08006484 : #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 8006484: 37 9c ff f0 addi sp,sp,-16 8006488: 5b 8b 00 10 sw (sp+16),r11 800648c: 5b 8c 00 0c sw (sp+12),r12 8006490: 5b 8d 00 08 sw (sp+8),r13 8006494: 5b 9d 00 04 sw (sp+4),ra 8006498: 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 ) { 800649c: 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; 80064a0: 29 62 00 10 lw r2,(r11+16) switch( node->type ) { 80064a4: 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; 80064a8: 28 4d 00 34 lw r13,(r2+52) switch( node->type ) { 80064ac: 34 02 00 07 mvi r2,7 80064b0: 54 22 00 0a bgu r1,r2,80064d8 <== NEVER TAKEN 80064b4: 78 0c 08 01 mvhi r12,0x801 80064b8: 34 02 00 02 mvi r2,2 80064bc: fb ff e7 4d calli 80001f0 <__ashlsi3> 80064c0: 39 8c c9 cc ori r12,r12,0xc9cc 80064c4: b5 81 08 00 add r1,r12,r1 80064c8: 28 21 00 00 lw r1,(r1+0) 80064cc: c0 20 00 00 b r1 case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 80064d0: 29 ad 00 0c lw r13,(r13+12) 80064d4: 59 6d 00 08 sw (r11+8),r13 loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 80064d8: 34 01 00 00 mvi r1,0 80064dc: 2b 9d 00 04 lw ra,(sp+4) 80064e0: 2b 8b 00 10 lw r11,(sp+16) 80064e4: 2b 8c 00 0c lw r12,(sp+12) 80064e8: 2b 8d 00 08 lw r13,(sp+8) 80064ec: 37 9c 00 10 addi sp,sp,16 80064f0: 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; 80064f4: 29 ad 00 08 lw r13,(r13+8) loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 80064f8: 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; 80064fc: 59 6d 00 08 sw (r11+8),r13 loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 8006500: 2b 9d 00 04 lw ra,(sp+4) 8006504: 2b 8b 00 10 lw r11,(sp+16) 8006508: 2b 8c 00 0c lw r12,(sp+12) 800650c: 2b 8d 00 08 lw r13,(sp+8) 8006510: 37 9c 00 10 addi sp,sp,16 8006514: 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; 8006518: 78 01 08 01 mvhi r1,0x801 800651c: 38 21 ca dc ori r1,r1,0xcadc 8006520: 59 61 00 08 sw (r11+8),r1 loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 8006524: 34 01 00 00 mvi r1,0 8006528: 2b 9d 00 04 lw ra,(sp+4) 800652c: 2b 8b 00 10 lw r11,(sp+16) 8006530: 2b 8c 00 0c lw r12,(sp+12) 8006534: 2b 8d 00 08 lw r13,(sp+8) 8006538: 37 9c 00 10 addi sp,sp,16 800653c: 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; 8006540: 78 01 08 01 mvhi r1,0x801 8006544: 38 21 c9 ec ori r1,r1,0xc9ec 8006548: 59 61 00 08 sw (r11+8),r1 break; } return 0; } 800654c: 34 01 00 00 mvi r1,0 8006550: 2b 9d 00 04 lw ra,(sp+4) 8006554: 2b 8b 00 10 lw r11,(sp+16) 8006558: 2b 8c 00 0c lw r12,(sp+12) 800655c: 2b 8d 00 08 lw r13,(sp+8) 8006560: 37 9c 00 10 addi sp,sp,16 8006564: 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; 8006568: 78 01 08 01 mvhi r1,0x801 800656c: 38 21 ca a4 ori r1,r1,0xcaa4 8006570: 59 61 00 08 sw (r11+8),r1 loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 8006574: 34 01 00 00 mvi r1,0 8006578: 2b 9d 00 04 lw ra,(sp+4) 800657c: 2b 8b 00 10 lw r11,(sp+16) 8006580: 2b 8c 00 0c lw r12,(sp+12) 8006584: 2b 8d 00 08 lw r13,(sp+8) 8006588: 37 9c 00 10 addi sp,sp,16 800658c: c3 a0 00 00 ret 0800b294 : IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 800b294: 37 9c ff e4 addi sp,sp,-28 800b298: 5b 8b 00 14 sw (sp+20),r11 800b29c: 5b 8c 00 10 sw (sp+16),r12 800b2a0: 5b 8d 00 0c sw (sp+12),r13 800b2a4: 5b 8e 00 08 sw (sp+8),r14 800b2a8: 5b 9d 00 04 sw (sp+4),ra 800b2ac: b8 20 68 00 mv r13,r1 800b2b0: b8 40 70 00 mv r14,r2 struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 800b2b4: 34 01 00 01 mvi r1,1 800b2b8: 34 02 00 68 mvi r2,104 IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 800b2bc: b8 60 60 00 mv r12,r3 struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 800b2c0: fb ff f1 4c calli 80077f0 800b2c4: b8 20 58 00 mv r11,r1 if ( !node ) 800b2c8: 44 20 00 14 be r1,r0,800b318 <== NEVER TAKEN return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 800b2cc: 34 04 00 01 mvi r4,1 node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 800b2d0: b9 c0 10 00 mv r2,r14 800b2d4: 34 03 00 20 mvi r3,32 800b2d8: 34 21 00 0c addi r1,r1,12 return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 800b2dc: 0d 64 00 34 sh (r11+52),r4 node->type = type; 800b2e0: 59 6d 00 4c sw (r11+76),r13 strncpy( node->name, name, IMFS_NAME_MAX ); 800b2e4: f8 00 0d 23 calli 800e770 /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; 800b2e8: 59 6c 00 30 sw (r11+48),r12 #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); 800b2ec: fb ff f2 1b calli 8007b58 800b2f0: 0d 61 00 3c sh (r11+60),r1 node->st_gid = getegid(); 800b2f4: fb ff f2 14 calli 8007b44 800b2f8: 0d 61 00 3e sh (r11+62),r1 #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 800b2fc: 34 02 00 00 mvi r2,0 800b300: 37 81 00 18 addi r1,sp,24 800b304: fb ff f2 1a calli 8007b6c node->stat_atime = (time_t) tv.tv_sec; 800b308: 2b 81 00 18 lw r1,(sp+24) node->stat_mtime = (time_t) tv.tv_sec; node->stat_ctime = (time_t) tv.tv_sec; 800b30c: 59 61 00 48 sw (r11+72),r1 /* * Now set all the times. */ gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec; 800b310: 59 61 00 40 sw (r11+64),r1 node->stat_mtime = (time_t) tv.tv_sec; 800b314: 59 61 00 44 sw (r11+68),r1 node->stat_ctime = (time_t) tv.tv_sec; return node; } 800b318: b9 60 08 00 mv r1,r11 800b31c: 2b 9d 00 04 lw ra,(sp+4) 800b320: 2b 8b 00 14 lw r11,(sp+20) 800b324: 2b 8c 00 10 lw r12,(sp+16) 800b328: 2b 8d 00 0c lw r13,(sp+12) 800b32c: 2b 8e 00 08 lw r14,(sp+8) 800b330: 37 9c 00 1c addi sp,sp,28 800b334: c3 a0 00 00 ret 0800c78c : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 800c78c: 37 9c ff e4 addi sp,sp,-28 800c790: 5b 8b 00 14 sw (sp+20),r11 800c794: 5b 8c 00 10 sw (sp+16),r12 800c798: 5b 8d 00 0c sw (sp+12),r13 800c79c: 5b 8e 00 08 sw (sp+8),r14 800c7a0: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 800c7a4: 28 2b 00 00 lw r11,(r1+0) int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 800c7a8: 20 4e ff ff andi r14,r2,0xffff 800c7ac: 20 6d ff ff andi r13,r3,0xffff /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 800c7b0: f8 00 05 af calli 800de6c if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 800c7b4: 2d 64 00 3c lhu r4,(r11+60) 800c7b8: 7c 2c 00 00 cmpnei r12,r1,0 800c7bc: fc 81 08 00 cmpne r1,r4,r1 800c7c0: a1 81 60 00 and r12,r12,r1 800c7c4: 5d 80 00 10 bne r12,r0,800c804 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 800c7c8: 0d 6e 00 3c sh (r11+60),r14 jnode->st_gid = group; 800c7cc: 0d 6d 00 3e sh (r11+62),r13 IMFS_update_ctime( jnode ); 800c7d0: 37 81 00 18 addi r1,sp,24 800c7d4: b9 80 10 00 mv r2,r12 800c7d8: fb ff d9 2c calli 8002c88 800c7dc: 2b 81 00 18 lw r1,(sp+24) 800c7e0: 59 61 00 48 sw (r11+72),r1 800c7e4: b9 80 08 00 mv r1,r12 return 0; } 800c7e8: 2b 9d 00 04 lw ra,(sp+4) 800c7ec: 2b 8b 00 14 lw r11,(sp+20) 800c7f0: 2b 8c 00 10 lw r12,(sp+16) 800c7f4: 2b 8d 00 0c lw r13,(sp+12) 800c7f8: 2b 8e 00 08 lw r14,(sp+8) 800c7fc: 37 9c 00 1c addi sp,sp,28 800c800: c3 a0 00 00 ret #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); 800c804: f8 00 1d 85 calli 8013e18 <__errno> <== NOT EXECUTED 800c808: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800c80c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800c810: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800c814: e3 ff ff f5 bi 800c7e8 <== NOT EXECUTED 0800b37c : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 800b37c: 37 9c ff ec addi sp,sp,-20 800b380: 5b 8b 00 10 sw (sp+16),r11 800b384: 5b 8c 00 0c sw (sp+12),r12 800b388: 5b 8d 00 08 sw (sp+8),r13 800b38c: 5b 9d 00 04 sw (sp+4),ra 800b390: b8 20 60 00 mv r12,r1 800b394: 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 ) 800b398: b8 20 58 00 mv r11,r1 800b39c: 5c 20 00 08 bne r1,r0,800b3bc <== ALWAYS TAKEN node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 800b3a0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800b3a4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800b3a8: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 800b3ac: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 800b3b0: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 800b3b4: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 800b3b8: 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 ); 800b3bc: 78 01 08 01 mvhi r1,0x801 800b3c0: 38 21 e1 10 ori r1,r1,0xe110 800b3c4: 28 26 00 00 lw r6,(r1+0) 800b3c8: b8 60 10 00 mv r2,r3 800b3cc: b9 a0 08 00 mv r1,r13 800b3d0: 28 c3 00 2c lw r3,(r6+44) 800b3d4: 5b 85 00 14 sw (sp+20),r5 800b3d8: a4 60 18 00 not r3,r3 800b3dc: a0 83 18 00 and r3,r4,r3 800b3e0: fb ff ff ad calli 800b294 800b3e4: b8 20 58 00 mv r11,r1 if ( !node ) 800b3e8: 44 20 ff ee be r1,r0,800b3a0 <== NEVER TAKEN return NULL; /* * Set the type specific information */ switch (type) { 800b3ec: 34 01 00 07 mvi r1,7 800b3f0: 55 a1 00 35 bgu r13,r1,800b4c4 <== NEVER TAKEN 800b3f4: b9 a0 08 00 mv r1,r13 800b3f8: 34 02 00 02 mvi r2,2 800b3fc: 78 0d 08 01 mvhi r13,0x801 800b400: fb ff d3 7c calli 80001f0 <__ashlsi3> 800b404: 39 ad ce f8 ori r13,r13,0xcef8 800b408: b5 a1 08 00 add r1,r13,r1 800b40c: 28 21 00 00 lw r1,(r1+0) 800b410: 2b 85 00 14 lw r5,(sp+20) 800b414: 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; 800b418: 28 a1 00 04 lw r1,(r5+4) 800b41c: 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; 800b420: 28 a5 00 00 lw r5,(r5+0) 800b424: 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; 800b428: 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; 800b42c: 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 ); 800b430: b9 60 10 00 mv r2,r11 fs_info = parent_loc->mt_entry->fs_info; 800b434: 28 63 00 34 lw r3,(r3+52) node->Parent = parent; 800b438: 59 61 00 08 sw (r11+8),r1 800b43c: 34 21 00 50 addi r1,r1,80 node->st_ino = ++fs_info->ino_count; 800b440: 28 64 00 04 lw r4,(r3+4) 800b444: 34 84 00 01 addi r4,r4,1 800b448: 58 64 00 04 sw (r3+4),r4 800b44c: 59 64 00 38 sw (r11+56),r4 800b450: fb ff de 67 calli 8002dec <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 800b454: b9 60 08 00 mv r1,r11 800b458: 2b 9d 00 04 lw ra,(sp+4) 800b45c: 2b 8b 00 10 lw r11,(sp+16) 800b460: 2b 8c 00 0c lw r12,(sp+12) 800b464: 2b 8d 00 08 lw r13,(sp+8) 800b468: 37 9c 00 14 addi sp,sp,20 800b46c: 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; 800b470: 34 01 00 00 mvi r1,0 <== NOT EXECUTED node->info.linearfile.direct = 0; 800b474: 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; 800b478: 59 61 00 50 sw (r11+80),r1 <== NOT EXECUTED 800b47c: 59 61 00 54 sw (r11+84),r1 <== NOT EXECUTED node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 800b480: 34 01 00 00 mvi r1,0 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; 800b484: 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; 800b488: 59 61 00 50 sw (r11+80),r1 800b48c: 59 61 00 54 sw (r11+84),r1 node->info.file.indirect = 0; 800b490: 59 61 00 58 sw (r11+88),r1 node->info.file.doubly_indirect = 0; 800b494: 59 61 00 5c sw (r11+92),r1 node->info.file.triply_indirect = 0; break; 800b498: e3 ff ff e4 bi 800b428 case IMFS_FIFO: node->info.fifo.pipe = NULL; 800b49c: 34 01 00 00 mvi r1,0 800b4a0: 59 61 00 50 sw (r11+80),r1 break; 800b4a4: e3 ff ff e1 bi 800b428 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 800b4a8: 35 62 00 54 addi r2,r11,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 800b4ac: 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); 800b4b0: 59 62 00 50 sw (r11+80),r2 the_chain->permanent_null = NULL; 800b4b4: 34 02 00 00 mvi r2,0 800b4b8: 59 62 00 54 sw (r11+84),r2 the_chain->last = _Chain_Head(the_chain); 800b4bc: 59 61 00 58 sw (r11+88),r1 800b4c0: e3 ff ff da bi 800b428 default: assert(0); 800b4c4: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 800b4c8: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 800b4cc: 78 04 08 01 mvhi r4,0x801 <== NOT EXECUTED 800b4d0: 38 21 ce a8 ori r1,r1,0xcea8 <== NOT EXECUTED 800b4d4: 38 63 cf 18 ori r3,r3,0xcf18 <== NOT EXECUTED 800b4d8: 38 84 ce f4 ori r4,r4,0xcef4 <== NOT EXECUTED 800b4dc: 34 02 00 5c mvi r2,92 <== NOT EXECUTED 800b4e0: fb ff f0 b1 calli 80077a4 <__assert_func> <== NOT EXECUTED 0800b338 : IMFS_jnode_t *IMFS_create_root_node(void) { 800b338: 37 9c ff fc addi sp,sp,-4 800b33c: 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) ); 800b340: 78 02 08 01 mvhi r2,0x801 800b344: 38 42 c7 d8 ori r2,r2,0xc7d8 800b348: 34 01 00 01 mvi r1,1 800b34c: 34 03 41 ed mvi r3,16877 800b350: fb ff ff d1 calli 800b294 if ( !node ) 800b354: 44 20 00 07 be r1,r0,800b370 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 800b358: 34 23 00 54 addi r3,r1,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 800b35c: 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); 800b360: 58 23 00 50 sw (r1+80),r3 the_chain->permanent_null = NULL; 800b364: 34 03 00 00 mvi r3,0 800b368: 58 23 00 54 sw (r1+84),r3 the_chain->last = _Chain_Head(the_chain); 800b36c: 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; } 800b370: 2b 9d 00 04 lw ra,(sp+4) 800b374: 37 9c 00 04 addi sp,sp,4 800b378: c3 a0 00 00 ret 08002ef8 : void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 8002ef8: 37 9c ff dc addi sp,sp,-36 8002efc: 5b 8b 00 24 sw (sp+36),r11 8002f00: 5b 8c 00 20 sw (sp+32),r12 8002f04: 5b 8d 00 1c sw (sp+28),r13 8002f08: 5b 8e 00 18 sw (sp+24),r14 8002f0c: 5b 8f 00 14 sw (sp+20),r15 8002f10: 5b 90 00 10 sw (sp+16),r16 8002f14: 5b 91 00 0c sw (sp+12),r17 8002f18: 5b 92 00 08 sw (sp+8),r18 8002f1c: 5b 9d 00 04 sw (sp+4),ra 8002f20: b8 40 68 00 mv r13,r2 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 8002f24: 44 20 00 33 be r1,r0,8002ff0 <== NEVER TAKEN assert( level >= 0 ); 8002f28: 4c 40 00 09 bge r2,r0,8002f4c <== ALWAYS TAKEN 8002f2c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002f30: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002f34: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002f38: 38 21 65 a8 ori r1,r1,0x65a8 <== NOT EXECUTED 8002f3c: 38 63 67 70 ori r3,r3,0x6770 <== NOT EXECUTED 8002f40: 38 84 66 7c ori r4,r4,0x667c <== NOT EXECUTED 8002f44: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8002f48: f8 00 02 6c calli 80038f8 <__assert_func> <== NOT EXECUTED assert( the_directory->type == IMFS_DIRECTORY ); 8002f4c: 28 31 00 4c lw r17,(r1+76) 8002f50: 34 02 00 01 mvi r2,1 8002f54: 5e 22 00 2f bne r17,r2,8003010 <== NEVER TAKEN the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 8002f58: 28 2e 00 50 lw r14,(r1+80) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8002f5c: 34 30 00 54 addi r16,r1,84 8002f60: 45 d0 00 15 be r14,r16,8002fb4 8002f64: 78 0c 08 02 mvhi r12,0x802 8002f68: 39 8c 91 d8 ori r12,r12,0x91d8 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 8002f6c: 78 0f 08 02 mvhi r15,0x802 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 8002f70: 35 b2 00 01 addi r18,r13,1 for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 8002f74: 34 0b 00 00 mvi r11,0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 8002f78: 29 83 00 00 lw r3,(r12+0) 8002f7c: b9 e0 08 00 mv r1,r15 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 8002f80: 35 6b 00 01 addi r11,r11,1 fprintf(stdout, "...." ); 8002f84: 28 64 00 08 lw r4,(r3+8) 8002f88: 38 21 66 b0 ori r1,r1,0x66b0 8002f8c: 34 02 00 01 mvi r2,1 8002f90: 34 03 00 04 mvi r3,4 8002f94: f8 00 43 ab calli 8013e40 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 8002f98: 4d ab ff f8 bge r13,r11,8002f78 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 8002f9c: b9 c0 08 00 mv r1,r14 8002fa0: fb ff ff 55 calli 8002cf4 if ( the_jnode->type == IMFS_DIRECTORY ) 8002fa4: 29 c1 00 4c lw r1,(r14+76) 8002fa8: 44 31 00 0e be r1,r17,8002fe0 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 8002fac: 29 ce 00 00 lw r14,(r14+0) assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 8002fb0: 5d d0 ff f1 bne r14,r16,8002f74 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } 8002fb4: 2b 9d 00 04 lw ra,(sp+4) 8002fb8: 2b 8b 00 24 lw r11,(sp+36) 8002fbc: 2b 8c 00 20 lw r12,(sp+32) 8002fc0: 2b 8d 00 1c lw r13,(sp+28) 8002fc4: 2b 8e 00 18 lw r14,(sp+24) 8002fc8: 2b 8f 00 14 lw r15,(sp+20) 8002fcc: 2b 90 00 10 lw r16,(sp+16) 8002fd0: 2b 91 00 0c lw r17,(sp+12) 8002fd4: 2b 92 00 08 lw r18,(sp+8) 8002fd8: 37 9c 00 24 addi sp,sp,36 8002fdc: c3 a0 00 00 ret for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 8002fe0: b9 c0 08 00 mv r1,r14 8002fe4: ba 40 10 00 mv r2,r18 8002fe8: fb ff ff c4 calli 8002ef8 8002fec: e3 ff ff f0 bi 8002fac rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 8002ff0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002ff4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002ff8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002ffc: 38 21 65 a8 ori r1,r1,0x65a8 <== NOT EXECUTED 8003000: 38 63 67 70 ori r3,r3,0x6770 <== NOT EXECUTED 8003004: 38 84 66 6c ori r4,r4,0x666c <== NOT EXECUTED 8003008: 34 02 00 84 mvi r2,132 <== NOT EXECUTED 800300c: f8 00 02 3b calli 80038f8 <__assert_func> <== NOT EXECUTED assert( level >= 0 ); assert( the_directory->type == IMFS_DIRECTORY ); 8003010: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003014: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003018: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800301c: 38 21 65 a8 ori r1,r1,0x65a8 <== NOT EXECUTED 8003020: 38 63 67 70 ori r3,r3,0x6770 <== NOT EXECUTED 8003024: 38 84 66 88 ori r4,r4,0x6688 <== NOT EXECUTED 8003028: 34 02 00 88 mvi r2,136 <== NOT EXECUTED 800302c: f8 00 02 33 calli 80038f8 <__assert_func> <== NOT EXECUTED 080067ac : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 80067ac: 37 9c ff 9c addi sp,sp,-100 80067b0: 5b 8b 00 3c sw (sp+60),r11 80067b4: 5b 8c 00 38 sw (sp+56),r12 80067b8: 5b 8d 00 34 sw (sp+52),r13 80067bc: 5b 8e 00 30 sw (sp+48),r14 80067c0: 5b 8f 00 2c sw (sp+44),r15 80067c4: 5b 90 00 28 sw (sp+40),r16 80067c8: 5b 91 00 24 sw (sp+36),r17 80067cc: 5b 92 00 20 sw (sp+32),r18 80067d0: 5b 93 00 1c sw (sp+28),r19 80067d4: 5b 94 00 18 sw (sp+24),r20 80067d8: 5b 95 00 14 sw (sp+20),r21 80067dc: 5b 96 00 10 sw (sp+16),r22 80067e0: 5b 97 00 0c sw (sp+12),r23 80067e4: 5b 98 00 08 sw (sp+8),r24 80067e8: 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; 80067ec: 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 ) 80067f0: 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 */ ) { 80067f4: b8 80 60 00 mv r12,r4 80067f8: b8 20 88 00 mv r17,r1 80067fc: b8 40 70 00 mv r14,r2 8006800: 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 ) 8006804: 3a 10 e1 10 ori r16,r16,0xe110 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 8006808: 34 0f 00 00 mvi r15,0 800680c: 37 93 00 40 addi r19,sp,64 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 8006810: 34 12 00 01 mvi r18,1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 8006814: 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 ) { 8006818: 34 15 00 04 mvi r21,4 result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; if ( result == -1 ) 800681c: 34 18 ff ff mvi r24,-1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 8006820: 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 ); 8006824: 37 84 00 64 addi r4,sp,100 8006828: b6 2f 08 00 add r1,r17,r15 800682c: b9 c0 10 00 mv r2,r14 8006830: ba 60 18 00 mv r3,r19 8006834: f8 00 02 78 calli 8007214 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 8006838: 29 84 00 00 lw r4,(r12+0) * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 800683c: b8 20 68 00 mv r13,r1 pathnamelen -= len; 8006840: 2b 85 00 64 lw r5,(sp+100) i += len; if ( !pathloc->node_access ) 8006844: 44 80 00 51 be r4,r0,8006988 <== NEVER TAKEN while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; i += len; 8006848: b5 e5 78 00 add r15,r15,r5 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 800684c: c9 c5 70 00 sub r14,r14,r5 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 8006850: 5c 20 00 10 bne r1,r0,8006890 * 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 ) { 8006854: 28 82 00 4c lw r2,(r4+76) 8006858: 34 01 00 01 mvi r1,1 800685c: 44 41 00 57 be r2,r1,80069b8 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 8006860: b9 80 08 00 mv r1,r12 8006864: fb ff ff 08 calli 8006484 8006868: b8 20 68 00 mv r13,r1 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 800686c: ba e0 10 00 mv r2,r23 8006870: b9 80 08 00 mv r1,r12 8006874: fb ff ff 47 calli 8006590 8006878: 5c 20 00 2c bne r1,r0,8006928 rtems_set_errno_and_return_minus_one( EACCES ); 800687c: f8 00 1a c2 calli 800d384 <__errno> 8006880: 34 02 00 0d mvi r2,13 8006884: 58 22 00 00 sw (r1+0),r2 8006888: 34 0d ff ff mvi r13,-1 800688c: e0 00 00 27 bi 8006928 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 8006890: 29 61 00 4c lw r1,(r11+76) 8006894: 44 32 00 37 be r1,r18,8006970 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 8006898: b8 80 58 00 mv r11,r4 switch( type ) { 800689c: 45 b4 00 06 be r13,r20,80068b4 80068a0: 45 b5 00 1e be r13,r21,8006918 80068a4: 45 b6 00 11 be r13,r22,80068e8 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 80068a8: 7d ad 00 04 cmpnei r13,r13,4 80068ac: 5d a0 ff de bne r13,r0,8006824 <== ALWAYS TAKEN 80068b0: e3 ff ff e9 bi 8006854 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 80068b4: 28 81 00 4c lw r1,(r4+76) 80068b8: 44 34 00 39 be r1,r20,800699c node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 80068bc: 44 35 00 55 be r1,r21,8006a10 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 80068c0: 5c 32 00 5c bne r1,r18,8006a30 /* * 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 ) { 80068c4: 29 6d 00 5c lw r13,(r11+92) 80068c8: 5d a0 00 5f bne r13,r0,8006a44 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 80068cc: b9 60 08 00 mv r1,r11 80068d0: ba 60 10 00 mv r2,r19 80068d4: f8 00 02 19 calli 8007138 80068d8: b8 20 58 00 mv r11,r1 if ( !node ) 80068dc: 44 2d 00 2b be r1,r13,8006988 /* * Set the node access to the point we have found. */ pathloc->node_access = node; 80068e0: 59 8b 00 00 sw (r12+0),r11 break; 80068e4: e3 ff ff d0 bi 8006824 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 80068e8: 2a 01 00 00 lw r1,(r16+0) 80068ec: 28 21 00 18 lw r1,(r1+24) 80068f0: 44 24 ff cd be r1,r4,8006824 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 80068f4: 29 81 00 10 lw r1,(r12+16) /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 80068f8: 28 22 00 1c lw r2,(r1+28) 80068fc: 44 44 00 5a be r2,r4,8006a64 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 8006900: 28 8b 00 08 lw r11,(r4+8) 8006904: 5d 60 ff f7 bne r11,r0,80068e0 rtems_set_errno_and_return_minus_one( ENOENT ); 8006908: f8 00 1a 9f calli 800d384 <__errno> 800690c: 58 2d 00 00 sw (r1+0),r13 8006910: 34 0d ff ff mvi r13,-1 8006914: e0 00 00 05 bi 8006928 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 8006918: f8 00 1a 9b calli 800d384 <__errno> 800691c: 34 02 00 5b mvi r2,91 8006920: 58 22 00 00 sw (r1+0),r2 8006924: 34 0d ff ff mvi r13,-1 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 8006928: b9 a0 08 00 mv r1,r13 800692c: 2b 9d 00 04 lw ra,(sp+4) 8006930: 2b 8b 00 3c lw r11,(sp+60) 8006934: 2b 8c 00 38 lw r12,(sp+56) 8006938: 2b 8d 00 34 lw r13,(sp+52) 800693c: 2b 8e 00 30 lw r14,(sp+48) 8006940: 2b 8f 00 2c lw r15,(sp+44) 8006944: 2b 90 00 28 lw r16,(sp+40) 8006948: 2b 91 00 24 lw r17,(sp+36) 800694c: 2b 92 00 20 lw r18,(sp+32) 8006950: 2b 93 00 1c lw r19,(sp+28) 8006954: 2b 94 00 18 lw r20,(sp+24) 8006958: 2b 95 00 14 lw r21,(sp+20) 800695c: 2b 96 00 10 lw r22,(sp+16) 8006960: 2b 97 00 0c lw r23,(sp+12) 8006964: 2b 98 00 08 lw r24,(sp+8) 8006968: 37 9c 00 64 addi sp,sp,100 800696c: c3 a0 00 00 ret /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 8006970: b9 80 08 00 mv r1,r12 8006974: ba 40 10 00 mv r2,r18 8006978: fb ff ff 06 calli 8006590 800697c: 44 20 ff c0 be r1,r0,800687c 8006980: 29 84 00 00 lw r4,(r12+0) 8006984: e3 ff ff c5 bi 8006898 * 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 ); 8006988: f8 00 1a 7f calli 800d384 <__errno> 800698c: 34 02 00 02 mvi r2,2 8006990: 58 22 00 00 sw (r1+0),r2 8006994: 34 0d ff ff mvi r13,-1 8006998: e3 ff ff e4 bi 8006928 * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 800699c: b9 80 08 00 mv r1,r12 80069a0: 34 02 00 00 mvi r2,0 80069a4: fb ff ff 1d calli 8006618 node = pathloc->node_access; 80069a8: 29 8b 00 00 lw r11,(r12+0) if ( !node ) 80069ac: 45 60 00 21 be r11,r0,8006a30 <== NEVER TAKEN } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 80069b0: 29 61 00 4c lw r1,(r11+76) 80069b4: e3 ff ff c3 bi 80068c0 * * 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 ) { 80069b8: 28 81 00 5c lw r1,(r4+92) 80069bc: 44 20 ff a9 be r1,r0,8006860 newloc = node->info.directory.mt_fs->mt_fs_root; 80069c0: 28 23 00 28 lw r3,(r1+40) 80069c4: 28 27 00 24 lw r7,(r1+36) 80069c8: 28 26 00 20 lw r6,(r1+32) 80069cc: 28 24 00 1c lw r4,(r1+28) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 80069d0: 2b 82 00 64 lw r2,(sp+100) */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 80069d4: 28 21 00 2c lw r1,(r1+44) 80069d8: 59 81 00 10 sw (r12+16),r1 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 80069dc: 28 65 00 00 lw r5,(r3+0) 80069e0: c9 e2 08 00 sub r1,r15,r2 */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 80069e4: 59 84 00 00 sw (r12+0),r4 80069e8: 59 83 00 0c sw (r12+12),r3 80069ec: 59 87 00 08 sw (r12+8),r7 80069f0: 59 86 00 04 sw (r12+4),r6 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 80069f4: b6 21 08 00 add r1,r17,r1 80069f8: b5 c2 10 00 add r2,r14,r2 80069fc: ba e0 18 00 mv r3,r23 8006a00: b9 80 20 00 mv r4,r12 8006a04: d8 a0 00 00 call r5 8006a08: b8 20 68 00 mv r13,r1 8006a0c: e3 ff ff c7 bi 8006928 if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 8006a10: b9 80 08 00 mv r1,r12 8006a14: 34 02 00 00 mvi r2,0 8006a18: fb ff ff 1e calli 8006690 8006a1c: b8 20 68 00 mv r13,r1 node = pathloc->node_access; 8006a20: 29 8b 00 00 lw r11,(r12+0) if ( result == -1 ) 8006a24: 44 38 ff c1 be r1,r24,8006928 <== NEVER TAKEN } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 8006a28: 29 61 00 4c lw r1,(r11+76) 8006a2c: e3 ff ff a5 bi 80068c0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 8006a30: f8 00 1a 55 calli 800d384 <__errno> 8006a34: 34 02 00 14 mvi r2,20 8006a38: 58 22 00 00 sw (r1+0),r2 8006a3c: 34 0d ff ff mvi r13,-1 8006a40: e3 ff ff ba bi 8006928 * 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; 8006a44: 29 a3 00 28 lw r3,(r13+40) 8006a48: 29 a7 00 24 lw r7,(r13+36) 8006a4c: 29 a6 00 20 lw r6,(r13+32) 8006a50: 29 a4 00 1c lw r4,(r13+28) *pathloc = newloc; 8006a54: 29 ad 00 2c lw r13,(r13+44) return (*pathloc->ops->evalpath_h)( &pathname[i-len], 8006a58: 2b 82 00 64 lw r2,(sp+100) * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 8006a5c: 59 8d 00 10 sw (r12+16),r13 8006a60: e3 ff ff df bi 80069dc */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 8006a64: 28 23 00 14 lw r3,(r1+20) 8006a68: 28 27 00 10 lw r7,(r1+16) 8006a6c: 28 26 00 0c lw r6,(r1+12) 8006a70: 28 24 00 08 lw r4,(r1+8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 8006a74: 2b 82 00 64 lw r2,(sp+100) if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; 8006a78: 28 21 00 18 lw r1,(r1+24) 8006a7c: e3 ff ff d7 bi 80069d8 08006b80 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 8006b80: 37 9c ff 98 addi sp,sp,-104 8006b84: 5b 8b 00 40 sw (sp+64),r11 8006b88: 5b 8c 00 3c sw (sp+60),r12 8006b8c: 5b 8d 00 38 sw (sp+56),r13 8006b90: 5b 8e 00 34 sw (sp+52),r14 8006b94: 5b 8f 00 30 sw (sp+48),r15 8006b98: 5b 90 00 2c sw (sp+44),r16 8006b9c: 5b 91 00 28 sw (sp+40),r17 8006ba0: 5b 92 00 24 sw (sp+36),r18 8006ba4: 5b 93 00 20 sw (sp+32),r19 8006ba8: 5b 94 00 1c sw (sp+28),r20 8006bac: 5b 95 00 18 sw (sp+24),r21 8006bb0: 5b 96 00 14 sw (sp+20),r22 8006bb4: 5b 97 00 10 sw (sp+16),r23 8006bb8: 5b 98 00 0c sw (sp+12),r24 8006bbc: 5b 99 00 08 sw (sp+8),r25 8006bc0: 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 ) 8006bc4: 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 */ ) { 8006bc8: 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; 8006bcc: 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 */ ) { 8006bd0: b8 60 c0 00 mv r24,r3 8006bd4: b8 20 90 00 mv r18,r1 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 8006bd8: f8 00 1e bb calli 800e6c4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 8006bdc: 3a 10 e1 10 ori r16,r16,0xe110 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 8006be0: 34 0f 00 00 mvi r15,0 8006be4: 37 94 00 44 addi r20,sp,68 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 8006be8: 34 13 00 01 mvi r19,1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 8006bec: 34 15 00 02 mvi r21,2 8006bf0: 34 16 00 03 mvi r22,3 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 8006bf4: 34 17 00 04 mvi r23,4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) 8006bf8: 34 19 ff ff mvi r25,-1 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 8006bfc: 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 ); 8006c00: b9 c0 10 00 mv r2,r14 8006c04: 37 84 00 68 addi r4,sp,104 8006c08: b6 4f 08 00 add r1,r18,r15 8006c0c: ba 80 18 00 mv r3,r20 8006c10: f8 00 01 81 calli 8007214 pathlen -= len; i += len; if ( !pathloc->node_access ) 8006c14: 29 a4 00 00 lw r4,(r13+0) */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 8006c18: 2b 91 00 68 lw r17,(sp+104) * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 8006c1c: b8 20 60 00 mv r12,r1 pathlen -= len; 8006c20: c9 d1 70 00 sub r14,r14,r17 i += len; if ( !pathloc->node_access ) 8006c24: 44 80 00 55 be r4,r0,8006d78 <== NEVER TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 8006c28: 5c 20 00 18 bne r1,r0,8006c88 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 8006c2c: f8 00 19 d6 calli 800d384 <__errno> 8006c30: 34 02 00 11 mvi r2,17 8006c34: 58 22 00 00 sw (r1+0),r2 8006c38: 34 0b ff ff mvi r11,-1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 8006c3c: b9 60 08 00 mv r1,r11 8006c40: 2b 9d 00 04 lw ra,(sp+4) 8006c44: 2b 8b 00 40 lw r11,(sp+64) 8006c48: 2b 8c 00 3c lw r12,(sp+60) 8006c4c: 2b 8d 00 38 lw r13,(sp+56) 8006c50: 2b 8e 00 34 lw r14,(sp+52) 8006c54: 2b 8f 00 30 lw r15,(sp+48) 8006c58: 2b 90 00 2c lw r16,(sp+44) 8006c5c: 2b 91 00 28 lw r17,(sp+40) 8006c60: 2b 92 00 24 lw r18,(sp+36) 8006c64: 2b 93 00 20 lw r19,(sp+32) 8006c68: 2b 94 00 1c lw r20,(sp+28) 8006c6c: 2b 95 00 18 lw r21,(sp+24) 8006c70: 2b 96 00 14 lw r22,(sp+20) 8006c74: 2b 97 00 10 lw r23,(sp+16) 8006c78: 2b 98 00 0c lw r24,(sp+12) 8006c7c: 2b 99 00 08 lw r25,(sp+8) 8006c80: 37 9c 00 68 addi sp,sp,104 8006c84: 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 ) 8006c88: 29 61 00 4c lw r1,(r11+76) 8006c8c: 44 33 00 40 be r1,r19,8006d8c while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 8006c90: b5 f1 78 00 add r15,r15,r17 if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 8006c94: b8 80 58 00 mv r11,r4 switch( type ) { 8006c98: 45 95 00 1a be r12,r21,8006d00 8006c9c: 55 95 00 03 bgu r12,r21,8006ca8 8006ca0: 5d 80 ff d8 bne r12,r0,8006c00 <== ALWAYS TAKEN 8006ca4: e3 ff ff e2 bi 8006c2c <== NOT EXECUTED 8006ca8: 45 96 00 07 be r12,r22,8006cc4 8006cac: 5d 97 ff d5 bne r12,r23,8006c00 <== 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 ); 8006cb0: f8 00 19 b5 calli 800d384 <__errno> 8006cb4: 34 02 00 5b mvi r2,91 8006cb8: 58 22 00 00 sw (r1+0),r2 8006cbc: 34 0b ff ff mvi r11,-1 8006cc0: e3 ff ff df bi 8006c3c pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 8006cc4: 28 81 00 4c lw r1,(r4+76) 8006cc8: 44 36 00 37 be r1,r22,8006da4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 8006ccc: 44 37 00 36 be r1,r23,8006da4 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 8006cd0: 45 60 00 4c be r11,r0,8006e00 <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 8006cd4: 29 61 00 4c lw r1,(r11+76) 8006cd8: 5c 33 00 4a bne r1,r19,8006e00 /* * 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 ) { 8006cdc: 29 6c 00 5c lw r12,(r11+92) 8006ce0: 5d 80 00 4d bne r12,r0,8006e14 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 8006ce4: b9 60 08 00 mv r1,r11 8006ce8: ba 80 10 00 mv r2,r20 8006cec: f8 00 01 13 calli 8007138 8006cf0: 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 ) 8006cf4: 44 2c 00 0f be r1,r12,8006d30 done = true; else pathloc->node_access = node; 8006cf8: 59 ab 00 00 sw (r13+0),r11 8006cfc: e3 ff ff c1 bi 8006c00 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 8006d00: 2a 01 00 00 lw r1,(r16+0) 8006d04: 28 21 00 18 lw r1,(r1+24) 8006d08: 44 24 ff be be r1,r4,8006c00 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 8006d0c: 29 a1 00 10 lw r1,(r13+16) 8006d10: 28 22 00 1c lw r2,(r1+28) 8006d14: 44 44 00 53 be r2,r4,8006e60 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 8006d18: 28 8b 00 08 lw r11,(r4+8) 8006d1c: 5d 60 ff f7 bne r11,r0,8006cf8 rtems_set_errno_and_return_minus_one( ENOENT ); 8006d20: f8 00 19 99 calli 800d384 <__errno> 8006d24: 58 2c 00 00 sw (r1+0),r12 8006d28: 34 0b ff ff mvi r11,-1 8006d2c: e3 ff ff c4 bi 8006c3c case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 8006d30: 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++) { 8006d34: b6 4f 10 00 add r2,r18,r15 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 8006d38: c9 e1 78 00 sub r15,r15,r1 8006d3c: b6 4f 90 00 add r18,r18,r15 8006d40: 5b 12 00 00 sw (r24+0),r18 /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 8006d44: 40 41 00 00 lbu r1,(r2+0) 8006d48: 44 2b 00 1e be r1,r11,8006dc0 if ( !IMFS_is_separator( path[ i ] ) ) 8006d4c: 7c 23 00 5c cmpnei r3,r1,92 8006d50: 7c 21 00 2f cmpnei r1,r1,47 8006d54: a0 23 08 00 and r1,r1,r3 8006d58: 5c 2b 00 08 bne r1,r11,8006d78 <== 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++) { 8006d5c: 40 41 00 01 lbu r1,(r2+1) if ( !IMFS_is_separator( path[ i ] ) ) 8006d60: 34 42 00 01 addi r2,r2,1 8006d64: 7c 24 00 2f cmpnei r4,r1,47 8006d68: 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++) { 8006d6c: 44 20 00 15 be r1,r0,8006dc0 if ( !IMFS_is_separator( path[ i ] ) ) 8006d70: a0 64 18 00 and r3,r3,r4 8006d74: 44 60 ff fa be r3,r0,8006d5c rtems_set_errno_and_return_minus_one( ENOENT ); 8006d78: f8 00 19 83 calli 800d384 <__errno> 8006d7c: 34 02 00 02 mvi r2,2 8006d80: 58 22 00 00 sw (r1+0),r2 8006d84: 34 0b ff ff mvi r11,-1 8006d88: e3 ff ff ad bi 8006c3c * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 8006d8c: b9 a0 08 00 mv r1,r13 8006d90: ba 60 10 00 mv r2,r19 8006d94: fb ff fd ff calli 8006590 8006d98: 44 20 00 15 be r1,r0,8006dec 8006d9c: 29 a4 00 00 lw r4,(r13+0) 8006da0: e3 ff ff bc bi 8006c90 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 8006da4: b9 a0 08 00 mv r1,r13 8006da8: 34 02 00 00 mvi r2,0 8006dac: fb ff ff 35 calli 8006a80 8006db0: b8 20 58 00 mv r11,r1 if ( result == -1 ) 8006db4: 44 39 ff a2 be r1,r25,8006c3c <== NEVER TAKEN 8006db8: 29 ab 00 00 lw r11,(r13+0) 8006dbc: e3 ff ff c5 bi 8006cd0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 8006dc0: b9 a0 08 00 mv r1,r13 8006dc4: fb ff fd b0 calli 8006484 8006dc8: b8 20 58 00 mv r11,r1 /* * The returned node must be a directory */ node = pathloc->node_access; 8006dcc: 29 a1 00 00 lw r1,(r13+0) 8006dd0: 28 22 00 4c lw r2,(r1+76) 8006dd4: 34 01 00 01 mvi r1,1 8006dd8: 5c 41 00 0a bne r2,r1,8006e00 <== NEVER TAKEN /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 8006ddc: b9 a0 08 00 mv r1,r13 8006de0: 34 02 00 03 mvi r2,3 8006de4: fb ff fd eb calli 8006590 8006de8: 5c 20 ff 95 bne r1,r0,8006c3c rtems_set_errno_and_return_minus_one( EACCES ); 8006dec: f8 00 19 66 calli 800d384 <__errno> 8006df0: 34 02 00 0d mvi r2,13 8006df4: 58 22 00 00 sw (r1+0),r2 8006df8: 34 0b ff ff mvi r11,-1 8006dfc: e3 ff ff 90 bi 8006c3c /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 8006e00: f8 00 19 61 calli 800d384 <__errno> 8006e04: 34 02 00 14 mvi r2,20 8006e08: 58 22 00 00 sw (r1+0),r2 8006e0c: 34 0b ff ff mvi r11,-1 8006e10: e3 ff ff 8b bi 8006c3c * 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; 8006e14: 29 82 00 28 lw r2,(r12+40) 8006e18: 29 86 00 24 lw r6,(r12+36) 8006e1c: 29 85 00 20 lw r5,(r12+32) 8006e20: 29 83 00 1c lw r3,(r12+28) *pathloc = newloc; 8006e24: 29 8c 00 2c lw r12,(r12+44) 8006e28: 59 ac 00 10 sw (r13+16),r12 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 8006e2c: 2b 81 00 68 lw r1,(sp+104) 8006e30: 28 44 00 04 lw r4,(r2+4) * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 8006e34: 59 a3 00 00 sw (r13+0),r3 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 8006e38: 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; 8006e3c: 59 a2 00 0c sw (r13+12),r2 8006e40: 59 a6 00 08 sw (r13+8),r6 8006e44: 59 a5 00 04 sw (r13+4),r5 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 8006e48: b6 41 08 00 add r1,r18,r1 8006e4c: b9 a0 10 00 mv r2,r13 8006e50: bb 00 18 00 mv r3,r24 8006e54: d8 80 00 00 call r4 8006e58: b8 20 58 00 mv r11,r1 8006e5c: e3 ff ff 78 bi 8006c3c if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 8006e60: 28 22 00 14 lw r2,(r1+20) 8006e64: 28 26 00 10 lw r6,(r1+16) 8006e68: 28 25 00 0c lw r5,(r1+12) 8006e6c: 28 23 00 08 lw r3,(r1+8) *pathloc = newloc; 8006e70: 28 21 00 18 lw r1,(r1+24) 8006e74: 59 a1 00 10 sw (r13+16),r1 8006e78: e3 ff ff ed bi 8006e2c 08006618 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 8006618: 37 9c ff f4 addi sp,sp,-12 800661c: 5b 8b 00 08 sw (sp+8),r11 8006620: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode = node->node_access; 8006624: 28 23 00 00 lw r3,(r1+0) /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 8006628: 34 04 00 03 mvi r4,3 int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 800662c: b8 20 58 00 mv r11,r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 8006630: 28 65 00 4c lw r5,(r3+76) 8006634: 5c a4 00 14 bne r5,r4,8006684 <== NEVER TAKEN /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 8006638: 28 63 00 50 lw r3,(r3+80) IMFS_Set_handlers( node ); 800663c: 5b 82 00 0c sw (sp+12),r2 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 8006640: 58 23 00 00 sw (r1+0),r3 IMFS_Set_handlers( node ); 8006644: fb ff ff 90 calli 8006484 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 8006648: 2b 82 00 0c lw r2,(sp+12) 800664c: b9 60 08 00 mv r1,r11 8006650: fb ff ff d0 calli 8006590 8006654: 34 02 00 00 mvi r2,0 8006658: 44 22 00 06 be r1,r2,8006670 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EACCES ); return result; } 800665c: b8 40 08 00 mv r1,r2 8006660: 2b 9d 00 04 lw ra,(sp+4) 8006664: 2b 8b 00 08 lw r11,(sp+8) 8006668: 37 9c 00 0c addi sp,sp,12 800666c: c3 a0 00 00 ret /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 8006670: f8 00 1b 45 calli 800d384 <__errno> <== NOT EXECUTED 8006674: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 8006678: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800667c: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 8006680: e3 ff ff f7 bi 800665c <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); 8006684: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 8006688: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 800668c: fb ff f0 bd calli 8002980 <== NOT EXECUTED 08006a80 : int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 8006a80: 37 9c ff dc addi sp,sp,-36 8006a84: 5b 8b 00 24 sw (sp+36),r11 8006a88: 5b 8c 00 20 sw (sp+32),r12 8006a8c: 5b 8d 00 1c sw (sp+28),r13 8006a90: 5b 8e 00 18 sw (sp+24),r14 8006a94: 5b 8f 00 14 sw (sp+20),r15 8006a98: 5b 90 00 10 sw (sp+16),r16 8006a9c: 5b 91 00 0c sw (sp+12),r17 8006aa0: 5b 92 00 08 sw (sp+8),r18 8006aa4: 5b 9d 00 04 sw (sp+4),ra 8006aa8: 78 0d 08 01 mvhi r13,0x801 8006aac: 39 ad e1 10 ori r13,r13,0xe110 8006ab0: 29 a4 00 00 lw r4,(r13+0) 8006ab4: b8 20 60 00 mv r12,r1 8006ab8: b8 40 90 00 mv r18,r2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 8006abc: 34 0e 00 05 mvi r14,5 /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 8006ac0: 34 0f 00 03 mvi r15,3 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 8006ac4: 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 ) ) ); 8006ac8: 34 10 00 01 mvi r16,1 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 8006acc: 2c 83 00 30 lhu r3,(r4+48) { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 8006ad0: 29 8b 00 00 lw r11,(r12+0) /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 8006ad4: 34 63 00 01 addi r3,r3,1 8006ad8: 20 63 ff ff andi r3,r3,0xffff 8006adc: 0c 83 00 30 sh (r4+48),r3 if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 8006ae0: 51 c3 00 08 bgeu r14,r3,8006b00 rtems_filesystem_link_counts = 0; 8006ae4: 34 01 00 00 mvi r1,0 8006ae8: 0c 81 00 30 sh (r4+48),r1 rtems_set_errno_and_return_minus_one( ELOOP ); 8006aec: f8 00 1a 26 calli 800d384 <__errno> 8006af0: 34 02 00 5c mvi r2,92 8006af4: 58 22 00 00 sw (r1+0),r2 8006af8: 34 01 ff ff mvi r1,-1 8006afc: e0 00 00 09 bi 8006b20 /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 8006b00: 29 63 00 4c lw r3,(r11+76) 8006b04: 44 6f 00 12 be r3,r15,8006b4c result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 8006b08: 44 71 00 18 be r3,r17,8006b68 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 8006b0c: 34 63 ff fd addi r3,r3,-3 8006b10: 52 03 ff ef bgeu r16,r3,8006acc 8006b14: 34 01 00 00 mvi r1,0 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 8006b18: 34 02 00 00 mvi r2,0 8006b1c: 0c 82 00 30 sh (r4+48),r2 return result; } 8006b20: 2b 9d 00 04 lw ra,(sp+4) 8006b24: 2b 8b 00 24 lw r11,(sp+36) 8006b28: 2b 8c 00 20 lw r12,(sp+32) 8006b2c: 2b 8d 00 1c lw r13,(sp+28) 8006b30: 2b 8e 00 18 lw r14,(sp+24) 8006b34: 2b 8f 00 14 lw r15,(sp+20) 8006b38: 2b 90 00 10 lw r16,(sp+16) 8006b3c: 2b 91 00 0c lw r17,(sp+12) 8006b40: 2b 92 00 08 lw r18,(sp+8) 8006b44: 37 9c 00 24 addi sp,sp,36 8006b48: c3 a0 00 00 ret /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); 8006b4c: b9 80 08 00 mv r1,r12 8006b50: ba 40 10 00 mv r2,r18 8006b54: fb ff fe b1 calli 8006618 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 ) ) ); 8006b58: 5c 20 00 08 bne r1,r0,8006b78 <== NEVER TAKEN 8006b5c: 29 63 00 4c lw r3,(r11+76) 8006b60: 29 a4 00 00 lw r4,(r13+0) 8006b64: e3 ff ff ea bi 8006b0c 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 ); 8006b68: b9 80 08 00 mv r1,r12 8006b6c: ba 40 10 00 mv r2,r18 8006b70: fb ff fe c8 calli 8006690 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 8006b74: 44 20 ff fa be r1,r0,8006b5c 8006b78: 29 a4 00 00 lw r4,(r13+0) 8006b7c: e3 ff ff e7 bi 8006b18 08006590 : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 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 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 80065a4: 28 2b 00 00 lw r11,(r1+0) int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 80065a8: b8 40 60 00 mv r12,r2 } jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 80065ac: f8 00 05 6b calli 8007b58 80065b0: b8 20 68 00 mv r13,r1 st_gid = getegid(); 80065b4: f8 00 05 64 calli 8007b44 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 80065b8: 2d 62 00 3c lhu r2,(r11+60) 80065bc: 44 4d 00 0d be r2,r13,80065f0 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 80065c0: 2d 62 00 3e lhu r2,(r11+62) 80065c4: b9 80 18 00 mv r3,r12 80065c8: 44 41 00 0f be r2,r1,8006604 <== ALWAYS TAKEN /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 80065cc: 29 61 00 30 lw r1,(r11+48) 80065d0: a0 61 08 00 and r1,r3,r1 return 1; return 0; } 80065d4: e4 61 08 00 cmpe r1,r3,r1 80065d8: 2b 9d 00 04 lw ra,(sp+4) 80065dc: 2b 8b 00 10 lw r11,(sp+16) 80065e0: 2b 8c 00 0c lw r12,(sp+12) 80065e4: 2b 8d 00 08 lw r13,(sp+8) 80065e8: 37 9c 00 10 addi sp,sp,16 80065ec: c3 a0 00 00 ret */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 80065f0: b9 80 08 00 mv r1,r12 80065f4: 34 02 00 06 mvi r2,6 80065f8: fb ff e6 fe calli 80001f0 <__ashlsi3> 80065fc: b8 20 18 00 mv r3,r1 8006600: e3 ff ff f3 bi 80065cc else if ( st_gid == jnode->st_gid ) flags_to_test <<= 3; 8006604: b9 80 08 00 mv r1,r12 8006608: 34 02 00 03 mvi r2,3 800660c: fb ff e6 f9 calli 80001f0 <__ashlsi3> 8006610: b8 20 18 00 mv r3,r1 8006614: e3 ff ff ee bi 80065cc 08006690 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 8006690: 37 9c ff f0 addi sp,sp,-16 8006694: 5b 8b 00 10 sw (sp+16),r11 8006698: 5b 8c 00 0c sw (sp+12),r12 800669c: 5b 8d 00 08 sw (sp+8),r13 80066a0: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode = node->node_access; 80066a4: 28 24 00 00 lw r4,(r1+0) int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 80066a8: b8 40 60 00 mv r12,r2 80066ac: b8 20 58 00 mv r11,r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 80066b0: 28 82 00 4c lw r2,(r4+76) 80066b4: 34 01 00 04 mvi r1,4 80066b8: 5c 41 00 3a bne r2,r1,80067a0 <== NEVER TAKEN rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 80066bc: 28 81 00 08 lw r1,(r4+8) 80066c0: 44 20 00 35 be r1,r0,8006794 <== 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; 80066c4: 59 61 00 00 sw (r11+0),r1 rtems_filesystem_get_sym_start_loc( 80066c8: 28 81 00 50 lw r1,(r4+80) 80066cc: 40 25 00 00 lbu r5,(r1+0) 80066d0: 64 a6 00 5c cmpei r6,r5,92 80066d4: 64 a2 00 2f cmpei r2,r5,47 80066d8: b8 c2 30 00 or r6,r6,r2 80066dc: 44 c0 00 26 be r6,r0,8006774 80066e0: 78 01 08 01 mvhi r1,0x801 80066e4: 38 21 e1 10 ori r1,r1,0xe110 80066e8: 28 25 00 00 lw r5,(r1+0) 80066ec: 34 0d 00 01 mvi r13,1 80066f0: 28 a1 00 18 lw r1,(r5+24) 80066f4: 59 61 00 00 sw (r11+0),r1 80066f8: 28 a1 00 1c lw r1,(r5+28) 80066fc: 59 61 00 04 sw (r11+4),r1 8006700: 28 a1 00 20 lw r1,(r5+32) 8006704: 59 61 00 08 sw (r11+8),r1 8006708: 28 a1 00 24 lw r1,(r5+36) 800670c: 59 61 00 0c sw (r11+12),r1 8006710: 28 a5 00 28 lw r5,(r5+40) 8006714: 59 65 00 10 sw (r11+16),r5 8006718: 28 81 00 50 lw r1,(r4+80) * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), 800671c: b4 2d 68 00 add r13,r1,r13 8006720: b9 a0 08 00 mv r1,r13 8006724: f8 00 1f e8 calli 800e6c4 8006728: b8 20 10 00 mv r2,r1 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 800672c: b9 80 18 00 mv r3,r12 8006730: b9 a0 08 00 mv r1,r13 8006734: b9 60 20 00 mv r4,r11 8006738: f8 00 00 1d calli 80067ac 800673c: b8 20 68 00 mv r13,r1 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 8006740: b9 60 08 00 mv r1,r11 8006744: fb ff ff 50 calli 8006484 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 8006748: b9 60 08 00 mv r1,r11 800674c: b9 80 10 00 mv r2,r12 8006750: fb ff ff 90 calli 8006590 8006754: 44 20 00 0b be r1,r0,8006780 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EACCES ); return result; } 8006758: b9 a0 08 00 mv r1,r13 800675c: 2b 9d 00 04 lw ra,(sp+4) 8006760: 2b 8b 00 10 lw r11,(sp+16) 8006764: 2b 8c 00 0c lw r12,(sp+12) 8006768: 2b 8d 00 08 lw r13,(sp+8) 800676c: 37 9c 00 10 addi sp,sp,16 8006770: c3 a0 00 00 ret * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 8006774: b8 c0 68 00 mv r13,r6 8006778: 5c a6 ff e9 bne r5,r6,800671c <== ALWAYS TAKEN 800677c: e3 ff ff d9 bi 80066e0 <== NOT EXECUTED /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 8006780: f8 00 1b 01 calli 800d384 <__errno> <== NOT EXECUTED 8006784: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 8006788: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800678c: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED 8006790: e3 ff ff f2 bi 8006758 <== NOT EXECUTED if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); 8006794: 78 01 ba d0 mvhi r1,0xbad0 <== NOT EXECUTED 8006798: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 800679c: fb ff f0 79 calli 8002980 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); 80067a0: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 80067a4: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 80067a8: fb ff f0 76 calli 8002980 <== NOT EXECUTED 0800b4e4 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 800b4e4: 37 9c ff e8 addi sp,sp,-24 800b4e8: 5b 8b 00 10 sw (sp+16),r11 800b4ec: 5b 8c 00 0c sw (sp+12),r12 800b4f0: 5b 8d 00 08 sw (sp+8),r13 800b4f4: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = loc->node_access; 800b4f8: 28 2b 00 00 lw r11,(r1+0) int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 800b4fc: b8 40 68 00 mv r13,r2 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 800b500: fb ff f1 96 calli 8007b58 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 800b504: 2d 63 00 3c lhu r3,(r11+60) 800b508: 7c 2c 00 00 cmpnei r12,r1,0 800b50c: fc 61 08 00 cmpne r1,r3,r1 800b510: a1 81 60 00 and r12,r12,r1 800b514: 5d 80 00 13 bne r12,r0,800b560 <== NEVER TAKEN /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 800b518: 29 62 00 30 lw r2,(r11+48) 800b51c: 34 01 f0 00 mvi r1,-4096 800b520: 21 ad 0f ff andi r13,r13,0xfff 800b524: a0 41 08 00 and r1,r2,r1 800b528: b9 a1 68 00 or r13,r13,r1 800b52c: 59 6d 00 30 sw (r11+48),r13 IMFS_update_ctime( jnode ); 800b530: 37 81 00 14 addi r1,sp,20 800b534: b9 80 10 00 mv r2,r12 800b538: fb ff f1 8d calli 8007b6c 800b53c: 2b 81 00 14 lw r1,(sp+20) 800b540: 59 61 00 48 sw (r11+72),r1 800b544: b9 80 08 00 mv r1,r12 return 0; } 800b548: 2b 9d 00 04 lw ra,(sp+4) 800b54c: 2b 8b 00 10 lw r11,(sp+16) 800b550: 2b 8c 00 0c lw r12,(sp+12) 800b554: 2b 8d 00 08 lw r13,(sp+8) 800b558: 37 9c 00 18 addi sp,sp,24 800b55c: c3 a0 00 00 ret */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); 800b560: f8 00 07 89 calli 800d384 <__errno> <== NOT EXECUTED 800b564: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800b568: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800b56c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800b570: e3 ff ff f6 bi 800b548 <== NOT EXECUTED 08007060 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 8007060: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 8007064: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 8007068: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 800706c: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 8007070: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 8007074: 28 2d 00 3c lw r13,(r1+60) <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); 8007078: b8 20 10 00 mv r2,r1 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { 800707c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); 8007080: 35 a1 00 50 addi r1,r13,80 <== NOT EXECUTED 8007084: f8 00 0f 28 calli 800ad24 <== NOT EXECUTED 8007088: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (! err) { 800708c: 44 20 00 0d be r1,r0,80070c0 <== 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); 8007090: 4c 20 00 05 bge r1,r0,80070a4 <== NOT EXECUTED 8007094: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 8007098: f8 00 18 bb calli 800d384 <__errno> <== NOT EXECUTED 800709c: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 80070a0: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED } 80070a4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80070a8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80070ac: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 80070b0: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 80070b4: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 80070b8: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 80070bc: 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; 80070c0: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED 80070c4: 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) 80070c8: 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; 80070cc: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED 80070d0: 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) 80070d4: f8 00 02 ef calli 8007c90 <== NOT EXECUTED 80070d8: 5c 2b ff f3 bne r1,r11,80070a4 <== NOT EXECUTED 80070dc: 2d a1 00 34 lhu r1,(r13+52) <== NOT EXECUTED 80070e0: 5c 20 ff f1 bne r1,r0,80070a4 <== NOT EXECUTED free(jnode); 80070e4: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80070e8: f8 00 02 19 calli 800794c <== NOT EXECUTED 80070ec: e3 ff ff ee bi 80070a4 <== NOT EXECUTED 08006ee8 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 8006ee8: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8006eec: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8006ef0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED int err; if (command == FIONBIO) { 8006ef4: 78 05 80 04 mvhi r5,0x8004 <== NOT EXECUTED 8006ef8: 38 a5 66 7e ori r5,r5,0x667e <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 8006efc: b8 20 20 00 mv r4,r1 <== NOT EXECUTED int err; if (command == FIONBIO) { 8006f00: 44 45 00 0d be r2,r5,8006f34 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 8006f04: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED 8006f08: 28 21 00 50 lw r1,(r1+80) <== NOT EXECUTED 8006f0c: f8 00 0e 60 calli 800a88c <== NOT EXECUTED IMFS_FIFO_RETURN(err); 8006f10: 4c 20 00 05 bge r1,r0,8006f24 <== NOT EXECUTED 8006f14: c8 01 58 00 sub r11,r0,r1 <== NOT EXECUTED 8006f18: f8 00 19 1b calli 800d384 <__errno> <== NOT EXECUTED 8006f1c: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006f20: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED } 8006f24: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006f28: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006f2c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006f30: c3 a0 00 00 ret <== NOT EXECUTED ) { int err; if (command == FIONBIO) { if (buffer == NULL) 8006f34: 34 0b 00 0e mvi r11,14 <== NOT EXECUTED 8006f38: 44 60 ff f8 be r3,r0,8006f18 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) 8006f3c: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED 8006f40: 44 20 00 09 be r1,r0,8006f64 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; 8006f44: 28 82 00 18 lw r2,(r4+24) <== NOT EXECUTED 8006f48: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8006f4c: 38 42 00 01 ori r2,r2,0x1 <== NOT EXECUTED 8006f50: 58 82 00 18 sw (r4+24),r2 <== NOT EXECUTED } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); } 8006f54: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006f58: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006f5c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006f60: 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; 8006f64: 28 83 00 18 lw r3,(r4+24) <== NOT EXECUTED 8006f68: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED 8006f6c: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED 8006f70: 58 82 00 18 sw (r4+24),r2 <== NOT EXECUTED } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); } 8006f74: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006f78: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006f7c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006f80: c3 a0 00 00 ret <== NOT EXECUTED 08006e7c : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 8006e7c: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8006e80: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8006e84: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8006e88: b8 20 28 00 mv r5,r1 <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 8006e8c: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED 8006e90: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8006e94: b8 80 18 00 mv r3,r4 <== NOT EXECUTED 8006e98: 28 21 00 50 lw r1,(r1+80) <== NOT EXECUTED 8006e9c: b8 a0 20 00 mv r4,r5 <== NOT EXECUTED 8006ea0: f8 00 0e 5a calli 800a808 <== NOT EXECUTED 8006ea4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 8006ea8: 4c 20 00 07 bge r1,r0,8006ec4 <== NOT EXECUTED 8006eac: f8 00 19 36 calli 800d384 <__errno> <== NOT EXECUTED 8006eb0: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 8006eb4: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8006eb8: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006ebc: b8 60 58 00 mv r11,r3 <== NOT EXECUTED 8006ec0: e0 00 00 04 bi 8006ed0 <== NOT EXECUTED 8006ec4: 34 02 00 1f mvi r2,31 <== NOT EXECUTED 8006ec8: fb ff e5 1a calli 8000330 <__ashrsi3> <== NOT EXECUTED 8006ecc: b8 20 18 00 mv r3,r1 <== NOT EXECUTED } 8006ed0: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8006ed4: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8006ed8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006edc: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006ee0: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006ee4: c3 a0 00 00 ret <== NOT EXECUTED 080070f0 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 80070f0: 37 9c ff f8 addi sp,sp,-8 80070f4: 5b 8b 00 08 sw (sp+8),r11 80070f8: 5b 9d 00 04 sw (sp+4),ra 80070fc: b8 20 10 00 mv r2,r1 IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); 8007100: 28 21 00 3c lw r1,(r1+60) 8007104: 34 21 00 50 addi r1,r1,80 8007108: f8 00 0f 58 calli 800ae68 800710c: b8 20 58 00 mv r11,r1 IMFS_FIFO_RETURN(err); 8007110: 4c 20 00 05 bge r1,r0,8007124 <== NEVER TAKEN 8007114: c8 0b 58 00 sub r11,r0,r11 8007118: f8 00 18 9b calli 800d384 <__errno> 800711c: 58 2b 00 00 sw (r1+0),r11 8007120: 34 0b ff ff mvi r11,-1 } 8007124: b9 60 08 00 mv r1,r11 8007128: 2b 9d 00 04 lw ra,(sp+4) 800712c: 2b 8b 00 08 lw r11,(sp+8) 8007130: 37 9c 00 08 addi sp,sp,8 8007134: c3 a0 00 00 ret 08006ff4 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 8006ff4: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8006ff8: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 8006ffc: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 8007000: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 8007004: 28 2c 00 3c lw r12,(r1+60) <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 8007008: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 800700c: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED 8007010: f8 00 0e 40 calli 800a910 <== NOT EXECUTED 8007014: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (err > 0) 8007018: 4c 01 00 0c bge r0,r1,8007048 <== NOT EXECUTED IMFS_update_atime(jnode); 800701c: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED 8007020: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8007024: f8 00 02 d2 calli 8007b6c <== NOT EXECUTED 8007028: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED 800702c: 59 81 00 40 sw (r12+64),r1 <== NOT EXECUTED IMFS_FIFO_RETURN(err); } 8007030: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8007034: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007038: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800703c: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8007040: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8007044: 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); 8007048: 44 20 ff fa be r1,r0,8007030 <== NOT EXECUTED 800704c: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 8007050: f8 00 18 cd calli 800d384 <__errno> <== NOT EXECUTED 8007054: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8007058: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 800705c: e3 ff ff f5 bi 8007030 <== NOT EXECUTED 08006f84 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 8006f84: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8006f88: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 8006f8c: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 8006f90: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 8006f94: 28 2c 00 3c lw r12,(r1+60) <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 8006f98: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 8006f9c: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED 8006fa0: f8 00 0e d2 calli 800aae8 <== NOT EXECUTED 8006fa4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (err > 0) { 8006fa8: 4c 01 00 0d bge r0,r1,8006fdc <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); 8006fac: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED 8006fb0: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8006fb4: f8 00 02 ee calli 8007b6c <== NOT EXECUTED 8006fb8: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED 8006fbc: 59 81 00 48 sw (r12+72),r1 <== NOT EXECUTED 8006fc0: 59 81 00 44 sw (r12+68),r1 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); } 8006fc4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006fc8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006fcc: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8006fd0: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8006fd4: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8006fd8: 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); 8006fdc: 44 20 ff fa be r1,r0,8006fc4 <== NOT EXECUTED 8006fe0: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 8006fe4: f8 00 18 e8 calli 800d384 <__errno> <== NOT EXECUTED 8006fe8: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006fec: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8006ff0: e3 ff ff f5 bi 8006fc4 <== NOT EXECUTED 08007138 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 8007138: 37 9c ff f0 addi sp,sp,-16 800713c: 5b 8b 00 10 sw (sp+16),r11 8007140: 5b 8c 00 0c sw (sp+12),r12 8007144: 5b 8d 00 08 sw (sp+8),r13 8007148: 5b 9d 00 04 sw (sp+4),ra 800714c: b8 20 58 00 mv r11,r1 8007150: b8 40 60 00 mv r12,r2 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 8007154: 44 20 00 28 be r1,r0,80071f4 <== NEVER TAKEN if ( !name ) 8007158: 44 40 00 13 be r2,r0,80071a4 <== NEVER TAKEN /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 800715c: 78 02 08 01 mvhi r2,0x801 8007160: 38 42 ca 7c ori r2,r2,0xca7c 8007164: b9 80 08 00 mv r1,r12 8007168: f8 00 1d 07 calli 800e584 800716c: 44 20 00 07 be r1,r0,8007188 <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 8007170: 78 02 08 01 mvhi r2,0x801 8007174: 38 42 ca 80 ori r2,r2,0xca80 8007178: b9 80 08 00 mv r1,r12 800717c: f8 00 1d 02 calli 800e584 8007180: 5c 20 00 11 bne r1,r0,80071c4 <== ALWAYS TAKEN return directory->Parent; 8007184: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 8007188: b9 60 08 00 mv r1,r11 800718c: 2b 9d 00 04 lw ra,(sp+4) 8007190: 2b 8b 00 10 lw r11,(sp+16) 8007194: 2b 8c 00 0c lw r12,(sp+12) 8007198: 2b 8d 00 08 lw r13,(sp+8) 800719c: 37 9c 00 10 addi sp,sp,16 80071a0: c3 a0 00 00 ret if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 80071a4: 34 0b 00 00 mvi r11,0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 80071a8: b9 60 08 00 mv r1,r11 80071ac: 2b 9d 00 04 lw ra,(sp+4) 80071b0: 2b 8b 00 10 lw r11,(sp+16) 80071b4: 2b 8c 00 0c lw r12,(sp+12) 80071b8: 2b 8d 00 08 lw r13,(sp+8) 80071bc: 37 9c 00 10 addi sp,sp,16 80071c0: c3 a0 00 00 ret if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 80071c4: 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; 80071c8: 35 6b 00 54 addi r11,r11,84 80071cc: 5d ab 00 04 bne r13,r11,80071dc 80071d0: e3 ff ff f5 bi 80071a4 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 80071d4: 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; 80071d8: 45 ab ff f3 be r13,r11,80071a4 !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 ) ) 80071dc: b9 80 08 00 mv r1,r12 80071e0: 35 a2 00 0c addi r2,r13,12 80071e4: f8 00 1c e8 calli 800e584 80071e8: 5c 20 ff fb bne r1,r0,80071d4 80071ec: b9 a0 58 00 mv r11,r13 80071f0: e3 ff ff e6 bi 8007188 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 80071f4: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 80071f8: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 80071fc: 78 04 08 01 mvhi r4,0x801 <== NOT EXECUTED 8007200: 38 21 ca 24 ori r1,r1,0xca24 <== NOT EXECUTED 8007204: 38 63 ca 84 ori r3,r3,0xca84 <== NOT EXECUTED 8007208: 38 84 ca 70 ori r4,r4,0xca70 <== NOT EXECUTED 800720c: 34 02 00 2a mvi r2,42 <== NOT EXECUTED 8007210: f8 00 01 65 calli 80077a4 <__assert_func> <== NOT EXECUTED 0800d724 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 800d724: 37 9c ff d8 addi sp,sp,-40 800d728: 5b 8b 00 14 sw (sp+20),r11 800d72c: 5b 8c 00 10 sw (sp+16),r12 800d730: 5b 8d 00 0c sw (sp+12),r13 800d734: 5b 8e 00 08 sw (sp+8),r14 800d738: 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; 800d73c: 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; 800d740: 28 2b 00 1c lw r11,(r1+28) 800d744: 37 8d 00 18 addi r13,sp,24 loc = temp_mt_entry->mt_fs_root; 800d748: 5b 82 00 1c sw (sp+28),r2 800d74c: 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 ) { 800d750: 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; 800d754: 5b 82 00 20 sw (sp+32),r2 800d758: 28 22 00 28 lw r2,(r1+40) 800d75c: 5b 82 00 24 sw (sp+36),r2 800d760: 28 22 00 2c lw r2,(r1+44) 800d764: 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; 800d768: 34 02 00 00 mvi r2,0 800d76c: 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; 800d770: 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 ); 800d774: 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; 800d778: 5b 8b 00 18 sw (sp+24),r11 */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 800d77c: 29 6e 00 08 lw r14,(r11+8) loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 800d780: fb ff fc ba calli 800ca68 if ( jnode->type != IMFS_DIRECTORY ) { 800d784: 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; 800d788: 35 63 00 54 addi r3,r11,84 800d78c: 5c 2c 00 13 bne r1,r12,800d7d8 800d790: 29 61 00 50 lw r1,(r11+80) 800d794: 44 23 00 11 be r1,r3,800d7d8 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 800d798: 45 60 00 08 be r11,r0,800d7b8 if ( jnode->type == IMFS_DIRECTORY ) { 800d79c: 29 61 00 4c lw r1,(r11+76) 800d7a0: 5c 2c ff f5 bne r1,r12,800d774 <== NEVER TAKEN 800d7a4: 29 61 00 50 lw r1,(r11+80) 800d7a8: 35 62 00 54 addi r2,r11,84 800d7ac: 44 22 ff f2 be r1,r2,800d774 if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); 800d7b0: b8 20 58 00 mv r11,r1 } } } while (jnode != NULL); 800d7b4: 5c 20 ff f0 bne r1,r0,800d774 <== ALWAYS TAKEN 800d7b8: 34 01 00 00 mvi r1,0 return 0; } 800d7bc: 2b 9d 00 04 lw ra,(sp+4) 800d7c0: 2b 8b 00 14 lw r11,(sp+20) 800d7c4: 2b 8c 00 10 lw r12,(sp+16) 800d7c8: 2b 8d 00 0c lw r13,(sp+12) 800d7cc: 2b 8e 00 08 lw r14,(sp+8) 800d7d0: 37 9c 00 28 addi sp,sp,40 800d7d4: 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 ); 800d7d8: 34 01 00 00 mvi r1,0 800d7dc: b9 a0 10 00 mv r2,r13 800d7e0: fb ff d3 16 calli 8002438 if (result != 0) 800d7e4: 5c 20 00 03 bne r1,r0,800d7f0 <== NEVER TAKEN 800d7e8: b9 c0 58 00 mv r11,r14 800d7ec: e3 ff ff eb bi 800d798 if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 800d7f0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800d7f4: e3 ff ff f2 bi 800d7bc <== NOT EXECUTED 08007214 : const char *path, int pathlen, char *token, int *token_len ) { 8007214: 37 9c ff f0 addi sp,sp,-16 8007218: 5b 8b 00 0c sw (sp+12),r11 800721c: 5b 8c 00 08 sw (sp+8),r12 8007220: 5b 9d 00 04 sw (sp+4),ra register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 8007224: 40 25 00 00 lbu r5,(r1+0) while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 8007228: 7c a6 00 5c cmpnei r6,r5,92 800722c: 7c a7 00 2f cmpnei r7,r5,47 8007230: a0 e6 38 00 and r7,r7,r6 8007234: 7c a6 00 00 cmpnei r6,r5,0 8007238: 44 e0 00 38 be r7,r0,8007318 800723c: 68 47 00 00 cmpgi r7,r2,0 8007240: a0 c7 38 00 and r7,r6,r7 8007244: 44 e0 00 35 be r7,r0,8007318 token[i] = c; 8007248: 30 65 00 00 sb (r3+0),r5 if ( i == IMFS_NAME_MAX ) 800724c: 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; 8007250: 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]; 8007254: 34 a5 00 01 addi r5,r5,1 8007258: b4 25 30 00 add r6,r1,r5 800725c: 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) ) { 8007260: e8 45 48 00 cmpg r9,r2,r5 token[i] = c; 8007264: 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) ) { 8007268: 7c ca 00 5c cmpnei r10,r6,92 800726c: 7c c7 00 2f cmpnei r7,r6,47 8007270: 7c c8 00 00 cmpnei r8,r6,0 8007274: a1 47 38 00 and r7,r10,r7 8007278: a1 28 40 00 and r8,r9,r8 800727c: 44 e0 00 0b be r7,r0,80072a8 8007280: 45 00 00 0a be r8,r0,80072a8 token[i] = c; 8007284: 31 66 00 00 sb (r11+0),r6 if ( i == IMFS_NAME_MAX ) 8007288: 5c ac ff f3 bne r5,r12,8007254 800728c: 34 02 00 04 mvi r2,4 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 8007290: b8 40 08 00 mv r1,r2 8007294: 2b 9d 00 04 lw ra,(sp+4) 8007298: 2b 8b 00 0c lw r11,(sp+12) 800729c: 2b 8c 00 08 lw r12,(sp+8) 80072a0: 37 9c 00 10 addi sp,sp,16 80072a4: c3 a0 00 00 ret i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 80072a8: b4 65 08 00 add r1,r3,r5 80072ac: 40 22 ff ff lbu r2,(r1+-1) 80072b0: 44 40 00 03 be r2,r0,80072bc <== NEVER TAKEN token[i] = '\0'; 80072b4: 34 02 00 00 mvi r2,0 80072b8: 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 ) 80072bc: 78 02 08 01 mvhi r2,0x801 80072c0: 38 42 ca a0 ori r2,r2,0xcaa0 80072c4: b8 60 08 00 mv r1,r3 /* * Set token_len to the number of characters copied. */ *token_len = i; 80072c8: 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 ) 80072cc: 5b 83 00 10 sw (sp+16),r3 80072d0: f8 00 1c ad calli 800e584 80072d4: 34 02 00 02 mvi r2,2 80072d8: 2b 83 00 10 lw r3,(sp+16) 80072dc: 44 20 ff ed be r1,r0,8007290 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 80072e0: 78 02 08 01 mvhi r2,0x801 80072e4: b8 60 08 00 mv r1,r3 80072e8: 38 42 ca 9c ori r2,r2,0xca9c 80072ec: f8 00 1c a6 calli 800e584 80072f0: 7c 21 00 00 cmpnei r1,r1,0 80072f4: c8 01 08 00 sub r1,r0,r1 80072f8: 20 22 00 02 andi r2,r1,0x2 80072fc: 34 42 00 01 addi r2,r2,1 type = IMFS_CURRENT_DIR; } return type; } 8007300: b8 40 08 00 mv r1,r2 8007304: 2b 9d 00 04 lw ra,(sp+4) 8007308: 2b 8b 00 0c lw r11,(sp+12) 800730c: 2b 8c 00 08 lw r12,(sp+8) 8007310: 37 9c 00 10 addi sp,sp,16 8007314: c3 a0 00 00 ret */ if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { 8007318: 7c 42 00 00 cmpnei r2,r2,0 /* * Copy a seperator into token. */ if ( i == 0 ) { token[i] = c; 800731c: 30 65 00 00 sb (r3+0),r5 if ( (token[i] != '\0') && pathlen ) { 8007320: 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'; 8007324: b8 40 08 00 mv r1,r2 */ if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { 8007328: 44 40 00 03 be r2,r0,8007334 800732c: 34 02 00 01 mvi r2,1 8007330: b8 40 08 00 mv r1,r2 /* * Set token_len to the number of characters copied. */ *token_len = i; 8007334: 58 81 00 00 sw (r4+0),r1 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 8007338: b8 40 08 00 mv r1,r2 800733c: 2b 9d 00 04 lw ra,(sp+4) 8007340: 2b 8b 00 0c lw r11,(sp+12) 8007344: 2b 8c 00 08 lw r12,(sp+8) 8007348: 37 9c 00 10 addi sp,sp,16 800734c: c3 a0 00 00 ret 08007350 : 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 ) { 8007350: 37 9c ff ec addi sp,sp,-20 8007354: 5b 8b 00 14 sw (sp+20),r11 8007358: 5b 8c 00 10 sw (sp+16),r12 800735c: 5b 8d 00 0c sw (sp+12),r13 8007360: 5b 8e 00 08 sw (sp+8),r14 8007364: 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, 8007368: 78 05 08 01 mvhi r5,0x801 800736c: 38 a5 e0 14 ori r5,r5,0xe014 8007370: 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 ) { 8007374: 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) { 8007378: 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 ) { 800737c: b8 40 68 00 mv r13,r2 8007380: b8 60 70 00 mv r14,r3 8007384: 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) { 8007388: 44 c1 00 09 be r6,r1,80073ac <== NEVER TAKEN 800738c: 34 05 00 00 mvi r5,0 8007390: 34 01 00 20 mvi r1,32 8007394: 34 07 00 05 mvi r7,5 8007398: 34 a5 00 01 addi r5,r5,1 800739c: 44 c1 00 04 be r6,r1,80073ac 80073a0: b4 21 08 00 add r1,r1,r1 80073a4: 5c a7 ff fd bne r5,r7,8007398 <== ALWAYS TAKEN 80073a8: 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) 80073ac: 78 01 08 01 mvhi r1,0x801 80073b0: 38 21 e6 a0 ori r1,r1,0xe6a0 80073b4: 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(); 80073b8: f8 00 0f e0 calli 800b338 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; 80073bc: 78 05 08 01 mvhi r5,0x801 80073c0: 38 a5 ce 78 ori r5,r5,0xce78 80073c4: 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(); 80073c8: 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; 80073cc: 59 6d 00 28 sw (r11+40),r13 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 80073d0: 59 62 00 64 sw (r11+100),r2 80073d4: 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; 80073d8: 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 ) ); 80073dc: 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; 80073e0: 59 62 00 38 sw (r11+56),r2 80073e4: 28 a2 00 04 lw r2,(r5+4) 80073e8: 59 62 00 3c sw (r11+60),r2 80073ec: 28 a2 00 08 lw r2,(r5+8) 80073f0: 59 62 00 40 sw (r11+64),r2 80073f4: 28 a2 00 0c lw r2,(r5+12) 80073f8: 59 62 00 44 sw (r11+68),r2 80073fc: 28 a2 00 10 lw r2,(r5+16) 8007400: 59 62 00 48 sw (r11+72),r2 8007404: 28 a2 00 14 lw r2,(r5+20) 8007408: 59 62 00 4c sw (r11+76),r2 800740c: 28 a2 00 18 lw r2,(r5+24) 8007410: 59 62 00 50 sw (r11+80),r2 8007414: 28 a2 00 1c lw r2,(r5+28) 8007418: 59 62 00 54 sw (r11+84),r2 800741c: 28 a2 00 20 lw r2,(r5+32) 8007420: 59 62 00 58 sw (r11+88),r2 8007424: 28 a2 00 24 lw r2,(r5+36) 8007428: 28 a5 00 28 lw r5,(r5+40) 800742c: 59 62 00 5c sw (r11+92),r2 8007430: 59 65 00 60 sw (r11+96),r5 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 8007434: 34 02 00 10 mvi r2,16 8007438: f8 00 00 ee calli 80077f0 if ( !fs_info ) { 800743c: 44 20 00 17 be r1,r0,8007498 <== NEVER TAKEN /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 8007440: 78 02 08 01 mvhi r2,0x801 8007444: 38 42 e6 a4 ori r2,r2,0xe6a4 8007448: 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; 800744c: 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; 8007450: 34 04 00 01 mvi r4,1 8007454: 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; 8007458: 58 a4 00 38 sw (r5+56),r4 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 800745c: b4 64 20 00 add r4,r3,r4 8007460: 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; 8007464: 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; 8007468: 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; 800746c: 58 2e 00 08 sw (r1+8),r14 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 8007470: 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(); 8007474: f8 00 0c e7 calli 800a810 8007478: 34 01 00 00 mvi r1,0 return 0; } 800747c: 2b 9d 00 04 lw ra,(sp+4) 8007480: 2b 8b 00 14 lw r11,(sp+20) 8007484: 2b 8c 00 10 lw r12,(sp+16) 8007488: 2b 8d 00 0c lw r13,(sp+12) 800748c: 2b 8e 00 08 lw r14,(sp+8) 8007490: 37 9c 00 14 addi sp,sp,20 8007494: 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); 8007498: 29 61 00 1c lw r1,(r11+28) <== NOT EXECUTED 800749c: f8 00 01 2c calli 800794c <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 80074a0: f8 00 17 b9 calli 800d384 <__errno> <== NOT EXECUTED 80074a4: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 80074a8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80074ac: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80074b0: e3 ff ff f3 bi 800747c <== NOT EXECUTED 08002068 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 8002068: 37 9c ff a8 addi sp,sp,-88 800206c: 5b 8b 00 10 sw (sp+16),r11 8002070: 5b 8c 00 0c sw (sp+12),r12 8002074: 5b 8d 00 08 sw (sp+8),r13 8002078: 5b 9d 00 04 sw (sp+4),ra int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 800207c: 28 24 00 00 lw r4,(r1+0) int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 8002080: b8 60 58 00 mv r11,r3 /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 8002084: 34 03 00 07 mvi r3,7 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 8002088: 5b 84 00 38 sw (sp+56),r4 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 800208c: 2c 84 00 34 lhu r4,(r4+52) int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 8002090: b8 40 68 00 mv r13,r2 /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 8002094: 50 64 00 06 bgeu r3,r4,80020ac rtems_set_errno_and_return_minus_one( EMLINK ); 8002098: f8 00 47 60 calli 8013e18 <__errno> 800209c: 34 02 00 1f mvi r2,31 80020a0: 58 22 00 00 sw (r1+0),r2 80020a4: 34 01 ff ff mvi r1,-1 80020a8: e0 00 00 1b bi 8002114 /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 80020ac: b9 60 08 00 mv r1,r11 80020b0: f8 00 4c 0b calli 80150dc 80020b4: 37 8c 00 14 addi r12,sp,20 80020b8: b8 20 10 00 mv r2,r1 80020bc: b9 80 18 00 mv r3,r12 80020c0: 37 84 00 58 addi r4,sp,88 80020c4: b9 60 08 00 mv r1,r11 80020c8: f8 00 2e 03 calli 800d8d4 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 80020cc: b9 a0 08 00 mv r1,r13 80020d0: b9 80 18 00 mv r3,r12 80020d4: 34 02 00 03 mvi r2,3 80020d8: 38 04 a1 ff mvu r4,0xa1ff 80020dc: 37 85 00 38 addi r5,sp,56 80020e0: f8 00 2a 08 calli 800c900 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 80020e4: 44 20 00 12 be r1,r0,800212c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 80020e8: 2b 83 00 38 lw r3,(sp+56) IMFS_update_ctime( info.hard_link.link_node ); 80020ec: 34 02 00 00 mvi r2,0 80020f0: 37 81 00 50 addi r1,sp,80 rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 80020f4: 2c 64 00 34 lhu r4,(r3+52) 80020f8: 34 84 00 01 addi r4,r4,1 80020fc: 0c 64 00 34 sh (r3+52),r4 IMFS_update_ctime( info.hard_link.link_node ); 8002100: f8 00 02 e2 calli 8002c88 8002104: 2b 82 00 38 lw r2,(sp+56) 8002108: 2b 83 00 50 lw r3,(sp+80) 800210c: 34 01 00 00 mvi r1,0 8002110: 58 43 00 48 sw (r2+72),r3 return 0; } 8002114: 2b 9d 00 04 lw ra,(sp+4) 8002118: 2b 8b 00 10 lw r11,(sp+16) 800211c: 2b 8c 00 0c lw r12,(sp+12) 8002120: 2b 8d 00 08 lw r13,(sp+8) 8002124: 37 9c 00 58 addi sp,sp,88 8002128: c3 a0 00 00 ret ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 800212c: f8 00 47 3b calli 8013e18 <__errno> <== NOT EXECUTED 8002130: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8002134: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002138: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800213c: e3 ff ff f6 bi 8002114 <== NOT EXECUTED 08011818 : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 8011818: 37 9c ff f4 addi sp,sp,-12 801181c: 5b 8b 00 0c sw (sp+12),r11 8011820: 5b 8c 00 08 sw (sp+8),r12 8011824: 5b 9d 00 04 sw (sp+4),ra block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 8011828: 44 20 00 16 be r1,r0,8011880 <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 801182c: 28 24 00 4c lw r4,(r1+76) 8011830: 34 03 00 05 mvi r3,5 8011834: 5c 83 00 1b bne r4,r3,80118a0 <== 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 ); 8011838: 34 03 00 01 mvi r3,1 801183c: fb ff fe 3f calli 8011138 if ( *block_entry_ptr ) 8011840: 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 ); 8011844: b8 20 60 00 mv r12,r1 if ( *block_entry_ptr ) 8011848: 34 01 00 00 mvi r1,0 801184c: 45 61 00 06 be r11,r1,8011864 if ( !memory ) return 1; *block_entry_ptr = memory; return 0; } 8011850: 2b 9d 00 04 lw ra,(sp+4) 8011854: 2b 8b 00 0c lw r11,(sp+12) 8011858: 2b 8c 00 08 lw r12,(sp+8) 801185c: 37 9c 00 0c addi sp,sp,12 8011860: c3 a0 00 00 ret #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 8011864: fb ff fe 25 calli 80110f8 8011868: b8 20 10 00 mv r2,r1 if ( !memory ) 801186c: 34 01 00 01 mvi r1,1 8011870: 44 4b ff f8 be r2,r11,8011850 <== NEVER TAKEN return 1; *block_entry_ptr = memory; 8011874: 59 82 00 00 sw (r12+0),r2 8011878: b9 60 08 00 mv r1,r11 return 0; 801187c: e3 ff ff f5 bi 8011850 ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 8011880: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011884: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011888: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 801188c: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8011890: 38 63 48 34 ori r3,r3,0x4834 <== NOT EXECUTED 8011894: 38 84 46 f8 ori r4,r4,0x46f8 <== NOT EXECUTED 8011898: 34 02 01 69 mvi r2,361 <== NOT EXECUTED 801189c: fb ff f0 d4 calli 800dbec <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 80118a0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80118a4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80118a8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80118ac: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 80118b0: 38 63 48 34 ori r3,r3,0x4834 <== NOT EXECUTED 80118b4: 38 84 47 04 ori r4,r4,0x4704 <== NOT EXECUTED 80118b8: 34 02 01 6d mvi r2,365 <== NOT EXECUTED 80118bc: fb ff f0 cc calli 800dbec <__assert_func> <== NOT EXECUTED 080118c0 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 80118c0: 37 9c ff e0 addi sp,sp,-32 80118c4: 5b 8b 00 20 sw (sp+32),r11 80118c8: 5b 8c 00 1c sw (sp+28),r12 80118cc: 5b 8d 00 18 sw (sp+24),r13 80118d0: 5b 8e 00 14 sw (sp+20),r14 80118d4: 5b 8f 00 10 sw (sp+16),r15 80118d8: 5b 90 00 0c sw (sp+12),r16 80118dc: 5b 91 00 08 sw (sp+8),r17 80118e0: 5b 9d 00 04 sw (sp+4),ra 80118e4: b8 20 60 00 mv r12,r1 80118e8: b8 40 78 00 mv r15,r2 /* * Perform internal consistency checks */ assert( the_jnode ); 80118ec: 44 20 00 59 be r1,r0,8011a50 <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 80118f0: 28 22 00 4c lw r2,(r1+76) 80118f4: 34 01 00 05 mvi r1,5 80118f8: 5c 41 00 4e bne r2,r1,8011a30 <== NEVER TAKEN if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 80118fc: 78 01 08 02 mvhi r1,0x802 8011900: 38 21 66 d8 ori r1,r1,0x66d8 8011904: 28 2b 00 00 lw r11,(r1+0) 8011908: 34 02 00 02 mvi r2,2 801190c: b9 60 08 00 mv r1,r11 8011910: fb ff bc dd calli 8000c84 <__lshrsi3> 8011914: b8 20 10 00 mv r2,r1 8011918: b8 20 68 00 mv r13,r1 801191c: 34 21 00 01 addi r1,r1,1 8011920: f8 00 45 06 calli 8022d38 <__mulsi3> 8011924: b9 a0 10 00 mv r2,r13 8011928: 34 21 00 01 addi r1,r1,1 801192c: f8 00 45 03 calli 8022d38 <__mulsi3> 8011930: 34 21 ff ff addi r1,r1,-1 8011934: b9 60 10 00 mv r2,r11 8011938: f8 00 45 00 calli 8022d38 <__mulsi3> 801193c: 54 2f 00 06 bgu r1,r15,8011954 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 8011940: f8 00 09 36 calli 8013e18 <__errno> <== NOT EXECUTED 8011944: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8011948: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801194c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8011950: e0 00 00 2e bi 8011a08 <== NOT EXECUTED if ( new_length <= the_jnode->info.file.size ) 8011954: b9 e0 08 00 mv r1,r15 8011958: 34 02 00 1f mvi r2,31 801195c: fb ff bc f2 calli 8000d24 <__ashrsi3> 8011960: 29 8d 00 50 lw r13,(r12+80) 8011964: b8 20 80 00 mv r16,r1 8011968: 29 91 00 54 lw r17,(r12+84) 801196c: 48 2d 00 05 bg r1,r13,8011980 <== NEVER TAKEN 8011970: 5c 2d 00 02 bne r1,r13,8011978 <== NEVER TAKEN 8011974: 55 f1 00 03 bgu r15,r17,8011980 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 8011978: 34 01 00 00 mvi r1,0 return 0; 801197c: e0 00 00 23 bi 8011a08 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 8011980: b9 60 10 00 mv r2,r11 8011984: b9 e0 08 00 mv r1,r15 8011988: f8 00 45 0c calli 8022db8 <__divsi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 801198c: 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; 8011990: b8 20 70 00 mv r14,r1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 8011994: b9 60 08 00 mv r1,r11 8011998: fb ff bc e3 calli 8000d24 <__ashrsi3> 801199c: b8 20 18 00 mv r3,r1 80119a0: ba 20 10 00 mv r2,r17 80119a4: b9 a0 08 00 mv r1,r13 80119a8: b9 60 20 00 mv r4,r11 80119ac: f8 00 2f a5 calli 801d840 <__divdi3> 80119b0: b8 40 68 00 mv r13,r2 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 80119b4: 54 4e 00 08 bgu r2,r14,80119d4 <== NEVER TAKEN 80119b8: b8 40 58 00 mv r11,r2 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 80119bc: b9 80 08 00 mv r1,r12 80119c0: b9 60 10 00 mv r2,r11 80119c4: fb ff ff 95 calli 8011818 80119c8: 5c 20 00 0b bne r1,r0,80119f4 <== NEVER TAKEN /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 80119cc: 35 6b 00 01 addi r11,r11,1 80119d0: 51 cb ff fb bgeu r14,r11,80119bc /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 80119d4: 59 8f 00 54 sw (r12+84),r15 80119d8: 59 90 00 50 sw (r12+80),r16 80119dc: 34 01 00 00 mvi r1,0 80119e0: e0 00 00 0a bi 8011a08 */ 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 ); 80119e4: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 80119e8: 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-- ) { 80119ec: 35 6b ff ff addi r11,r11,-1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 80119f0: fb ff fe a9 calli 8011494 <== 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-- ) { 80119f4: 51 6d ff fc bgeu r11,r13,80119e4 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 80119f8: f8 00 09 08 calli 8013e18 <__errno> <== NOT EXECUTED 80119fc: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 8011a00: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8011a04: 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; } 8011a08: 2b 9d 00 04 lw ra,(sp+4) 8011a0c: 2b 8b 00 20 lw r11,(sp+32) 8011a10: 2b 8c 00 1c lw r12,(sp+28) 8011a14: 2b 8d 00 18 lw r13,(sp+24) 8011a18: 2b 8e 00 14 lw r14,(sp+20) 8011a1c: 2b 8f 00 10 lw r15,(sp+16) 8011a20: 2b 90 00 0c lw r16,(sp+12) 8011a24: 2b 91 00 08 lw r17,(sp+8) 8011a28: 37 9c 00 20 addi sp,sp,32 8011a2c: 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 ); 8011a30: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011a34: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011a38: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011a3c: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8011a40: 38 63 48 4c ori r3,r3,0x484c <== NOT EXECUTED 8011a44: 38 84 47 04 ori r4,r4,0x4704 <== NOT EXECUTED 8011a48: 34 02 01 35 mvi r2,309 <== NOT EXECUTED 8011a4c: fb ff f0 68 calli 800dbec <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 8011a50: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011a54: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011a58: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011a5c: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8011a60: 38 63 48 4c ori r3,r3,0x484c <== NOT EXECUTED 8011a64: 38 84 46 f8 ori r4,r4,0x46f8 <== NOT EXECUTED 8011a68: 34 02 01 31 mvi r2,305 <== NOT EXECUTED 8011a6c: fb ff f0 60 calli 800dbec <__assert_func> <== NOT EXECUTED 08011138 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 8011138: 37 9c ff e4 addi sp,sp,-28 801113c: 5b 8b 00 1c sw (sp+28),r11 8011140: 5b 8c 00 18 sw (sp+24),r12 8011144: 5b 8d 00 14 sw (sp+20),r13 8011148: 5b 8e 00 10 sw (sp+16),r14 801114c: 5b 8f 00 0c sw (sp+12),r15 8011150: 5b 90 00 08 sw (sp+8),r16 8011154: 5b 9d 00 04 sw (sp+4),ra 8011158: b8 20 58 00 mv r11,r1 801115c: b8 40 60 00 mv r12,r2 8011160: b8 60 70 00 mv r14,r3 /* * Perform internal consistency checks */ assert( the_jnode ); 8011164: 44 20 00 88 be r1,r0,8011384 <== NEVER TAKEN if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 8011168: 28 22 00 4c lw r2,(r1+76) 801116c: 34 01 00 05 mvi r1,5 8011170: 5c 41 00 8d bne r2,r1,80113a4 <== NEVER TAKEN /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 8011174: 78 01 08 02 mvhi r1,0x802 8011178: 38 21 66 d8 ori r1,r1,0x66d8 801117c: 28 21 00 00 lw r1,(r1+0) 8011180: 34 02 00 02 mvi r2,2 8011184: fb ff be c0 calli 8000c84 <__lshrsi3> 8011188: b8 20 68 00 mv r13,r1 801118c: 34 21 ff ff addi r1,r1,-1 8011190: 55 81 00 09 bgu r12,r1,80111b4 <== NEVER TAKEN #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; 8011194: 29 6d 00 58 lw r13,(r11+88) if ( malloc_it ) { 8011198: 45 c0 00 5d be r14,r0,801130c if ( !p ) { 801119c: 45 a0 00 5f be r13,r0,8011318 } if ( !p ) return 0; return &info->indirect[ my_block ]; 80111a0: b9 80 08 00 mv r1,r12 80111a4: 34 02 00 02 mvi r2,2 80111a8: fb ff be 8f calli 8000be4 <__ashlsi3> 80111ac: b5 a1 08 00 add r1,r13,r1 80111b0: e0 00 00 1d bi 8011224 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 80111b4: 35 a1 00 01 addi r1,r13,1 <== NOT EXECUTED 80111b8: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 80111bc: f8 00 46 df calli 8022d38 <__mulsi3> <== NOT EXECUTED 80111c0: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 80111c4: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 80111c8: 55 81 00 20 bgu r12,r1,8011248 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 80111cc: c9 8d 60 00 sub r12,r12,r13 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 80111d0: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 80111d4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80111d8: f8 00 47 67 calli 8022f74 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 80111dc: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 80111e0: b8 20 78 00 mv r15,r1 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 80111e4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80111e8: f8 00 47 53 calli 8022f34 <__udivsi3> <== NOT EXECUTED 80111ec: b8 20 68 00 mv r13,r1 <== NOT EXECUTED p = info->doubly_indirect; 80111f0: 29 6c 00 5c lw r12,(r11+92) <== NOT EXECUTED if ( malloc_it ) { 80111f4: 45 c0 00 3e be r14,r0,80112ec <== NOT EXECUTED if ( !p ) { 80111f8: 45 80 00 4d be r12,r0,801132c <== NOT EXECUTED if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 80111fc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8011200: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8011204: fb ff be 78 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8011208: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED 801120c: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED if ( !p1 ) { 8011210: 45 60 00 32 be r11,r0,80112d8 <== NOT EXECUTED p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 8011214: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8011218: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 801121c: fb ff be 72 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8011220: b5 61 08 00 add r1,r11,r1 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } 8011224: 2b 9d 00 04 lw ra,(sp+4) 8011228: 2b 8b 00 1c lw r11,(sp+28) 801122c: 2b 8c 00 18 lw r12,(sp+24) 8011230: 2b 8d 00 14 lw r13,(sp+20) 8011234: 2b 8e 00 10 lw r14,(sp+16) 8011238: 2b 8f 00 0c lw r15,(sp+12) 801123c: 2b 90 00 08 lw r16,(sp+8) 8011240: 37 9c 00 1c addi sp,sp,28 8011244: c3 a0 00 00 ret #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 8011248: 35 e1 00 01 addi r1,r15,1 <== NOT EXECUTED 801124c: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 8011250: f8 00 46 ba calli 8022d38 <__mulsi3> <== NOT EXECUTED 8011254: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 8011258: 55 81 00 2b bgu r12,r1,8011304 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; 801125c: c9 8f 60 00 sub r12,r12,r15 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 8011260: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 8011264: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8011268: f8 00 47 43 calli 8022f74 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 801126c: 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; 8011270: b8 20 78 00 mv r15,r1 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 8011274: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8011278: f8 00 47 2f calli 8022f34 <__udivsi3> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 801127c: 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; 8011280: b8 20 60 00 mv r12,r1 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 8011284: f8 00 47 2c calli 8022f34 <__udivsi3> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 8011288: 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; 801128c: b8 20 80 00 mv r16,r1 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 8011290: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8011294: f8 00 47 38 calli 8022f74 <__umodsi3> <== NOT EXECUTED 8011298: b8 20 68 00 mv r13,r1 <== NOT EXECUTED p = info->triply_indirect; 801129c: 29 6c 00 60 lw r12,(r11+96) <== NOT EXECUTED if ( malloc_it ) { 80112a0: 45 c0 00 28 be r14,r0,8011340 <== NOT EXECUTED if ( !p ) { 80112a4: 45 80 00 48 be r12,r0,80113c4 <== NOT EXECUTED if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 80112a8: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 80112ac: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80112b0: fb ff be 4d calli 8000be4 <__ashlsi3> <== NOT EXECUTED 80112b4: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED 80112b8: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED if ( !p1 ) { 80112bc: 45 60 00 47 be r11,r0,80113d8 <== NOT EXECUTED if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 80112c0: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80112c4: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80112c8: fb ff be 47 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 80112cc: b5 61 60 00 add r12,r11,r1 <== NOT EXECUTED 80112d0: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED if ( !p2 ) { 80112d4: 5d 60 ff d0 bne r11,r0,8011214 <== NOT EXECUTED p2 = memfile_alloc_block(); 80112d8: fb ff ff 88 calli 80110f8 <== NOT EXECUTED 80112dc: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if ( !p2 ) 80112e0: 44 20 00 09 be r1,r0,8011304 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; 80112e4: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED 80112e8: e3 ff ff cb bi 8011214 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) 80112ec: 45 8e 00 06 be r12,r14,8011304 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; 80112f0: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80112f4: fb ff be 3c calli 8000be4 <__ashlsi3> <== NOT EXECUTED 80112f8: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 80112fc: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED if ( !p ) 8011300: 5d 60 ff c5 bne r11,r0,8011214 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 8011304: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8011308: e3 ff ff c7 bi 8011224 <== NOT EXECUTED info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 801130c: 5d ae ff a5 bne r13,r14,80111a0 <== ALWAYS TAKEN p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 8011310: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8011314: e3 ff ff c4 bi 8011224 <== NOT EXECUTED p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 8011318: fb ff ff 78 calli 80110f8 801131c: b8 20 68 00 mv r13,r1 if ( !p ) 8011320: 44 20 ff f9 be r1,r0,8011304 <== NEVER TAKEN return 0; info->indirect = p; 8011324: 59 61 00 58 sw (r11+88),r1 8011328: e3 ff ff 9e bi 80111a0 p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 801132c: fb ff ff 73 calli 80110f8 <== NOT EXECUTED 8011330: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if ( !p ) 8011334: 44 20 ff f4 be r1,r0,8011304 <== NOT EXECUTED return 0; info->doubly_indirect = p; 8011338: 59 61 00 5c sw (r11+92),r1 <== NOT EXECUTED 801133c: e3 ff ff b0 bi 80111fc <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 8011340: 45 8e ff f1 be r12,r14,8011304 <== 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 ]; 8011344: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 8011348: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 801134c: fb ff be 26 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8011350: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 8011354: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED if ( !p1 ) 8011358: 45 60 ff eb be r11,r0,8011304 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 801135c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8011360: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8011364: fb ff be 20 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8011368: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED 801136c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8011370: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8011374: fb ff be 1c calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8011378: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 801137c: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED 8011380: e3 ff ff a9 bi 8011224 <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 8011384: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011388: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 801138c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011390: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8011394: 38 63 47 9c ori r3,r3,0x479c <== NOT EXECUTED 8011398: 38 84 46 f8 ori r4,r4,0x46f8 <== NOT EXECUTED 801139c: 34 02 03 88 mvi r2,904 <== NOT EXECUTED 80113a0: fb ff f2 13 calli 800dbec <__assert_func> <== NOT EXECUTED if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 80113a4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80113a8: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80113ac: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80113b0: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 80113b4: 38 63 47 9c ori r3,r3,0x479c <== NOT EXECUTED 80113b8: 38 84 47 04 ori r4,r4,0x4704 <== NOT EXECUTED 80113bc: 34 02 03 8c mvi r2,908 <== NOT EXECUTED 80113c0: fb ff f2 0b calli 800dbec <__assert_func> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 80113c4: fb ff ff 4d calli 80110f8 <== NOT EXECUTED 80113c8: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if ( !p ) 80113cc: 44 20 ff ce be r1,r0,8011304 <== NOT EXECUTED return 0; info->triply_indirect = p; 80113d0: 59 61 00 60 sw (r11+96),r1 <== NOT EXECUTED 80113d4: e3 ff ff b5 bi 80112a8 <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 80113d8: fb ff ff 48 calli 80110f8 <== NOT EXECUTED 80113dc: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if ( !p1 ) 80113e0: 44 20 ff c9 be r1,r0,8011304 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; 80113e4: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED 80113e8: e3 ff ff b6 bi 80112c0 <== NOT EXECUTED 08011f90 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 8011f90: 37 9c ff cc addi sp,sp,-52 8011f94: 5b 8b 00 28 sw (sp+40),r11 8011f98: 5b 8c 00 24 sw (sp+36),r12 8011f9c: 5b 8d 00 20 sw (sp+32),r13 8011fa0: 5b 8e 00 1c sw (sp+28),r14 8011fa4: 5b 8f 00 18 sw (sp+24),r15 8011fa8: 5b 90 00 14 sw (sp+20),r16 8011fac: 5b 91 00 10 sw (sp+16),r17 8011fb0: 5b 92 00 0c sw (sp+12),r18 8011fb4: 5b 93 00 08 sw (sp+8),r19 8011fb8: 5b 9d 00 04 sw (sp+4),ra 8011fbc: b8 20 80 00 mv r16,r1 8011fc0: b8 40 68 00 mv r13,r2 8011fc4: b8 60 90 00 mv r18,r3 /* * Perform internal consistency checks */ assert( the_jnode ); 8011fc8: 44 20 00 a3 be r1,r0,8012254 <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || 8011fcc: 28 21 00 4c lw r1,(r1+76) 8011fd0: 34 03 00 01 mvi r3,1 8011fd4: 34 22 ff fb addi r2,r1,-5 8011fd8: 50 62 00 09 bgeu r3,r2,8011ffc <== ALWAYS TAKEN 8011fdc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011fe0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011fe4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011fe8: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8011fec: 38 63 47 d0 ori r3,r3,0x47d0 <== NOT EXECUTED 8011ff0: 38 84 47 48 ori r4,r4,0x4748 <== NOT EXECUTED 8011ff4: 34 02 02 51 mvi r2,593 <== NOT EXECUTED 8011ff8: fb ff ee fd calli 800dbec <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); 8011ffc: 46 40 00 8e be r18,r0,8012234 <== NEVER TAKEN /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 8012000: 44 80 00 70 be r4,r0,80121c0 <== NEVER TAKEN /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 8012004: 34 02 00 06 mvi r2,6 8012008: 44 22 00 56 be r1,r2,8012160 <== 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 ) 801200c: 2a 01 00 50 lw r1,(r16+80) 8012010: 2a 0c 00 54 lw r12,(r16+84) 8012014: b4 8d 10 00 add r2,r4,r13 8012018: 48 01 00 04 bg r0,r1,8012028 <== NEVER TAKEN 801201c: 44 01 00 66 be r0,r1,80121b4 <== ALWAYS TAKEN 8012020: b8 80 60 00 mv r12,r4 <== NOT EXECUTED 8012024: e0 00 00 02 bi 801202c <== NOT EXECUTED my_length = the_jnode->info.file.size - start; 8012028: 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; 801202c: 78 0f 08 02 mvhi r15,0x802 8012030: 39 ef 66 d8 ori r15,r15,0x66d8 8012034: 29 eb 00 00 lw r11,(r15+0) 8012038: b9 a0 08 00 mv r1,r13 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 801203c: ba 40 70 00 mv r14,r18 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 8012040: b9 60 10 00 mv r2,r11 8012044: f8 00 43 90 calli 8022e84 <__modsi3> 8012048: b8 20 98 00 mv r19,r1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 801204c: b9 60 10 00 mv r2,r11 8012050: b9 a0 08 00 mv r1,r13 8012054: f8 00 43 59 calli 8022db8 <__divsi3> 8012058: b8 20 68 00 mv r13,r1 if ( start_offset ) { 801205c: ba 60 88 00 mv r17,r19 8012060: 46 60 00 13 be r19,r0,80120ac 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 ); 8012064: ba 00 08 00 mv r1,r16 8012068: b9 a0 10 00 mv r2,r13 801206c: 34 03 00 00 mvi r3,0 8012070: fb ff fc 32 calli 8011138 assert( block_ptr ); 8012074: 44 20 00 60 be r1,r0,80121f4 <== 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; 8012078: c9 73 58 00 sub r11,r11,r19 801207c: b9 80 88 00 mv r17,r12 8012080: 51 6c 00 02 bgeu r11,r12,8012088 8012084: 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 ); 8012088: 28 22 00 00 lw r2,(r1+0) 801208c: ba 20 18 00 mv r3,r17 8012090: ba 40 08 00 mv r1,r18 8012094: b4 53 10 00 add r2,r2,r19 8012098: f8 00 0a 06 calli 80148b0 dest += to_copy; block++; my_length -= to_copy; 801209c: 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; 80120a0: b6 51 70 00 add r14,r18,r17 block++; 80120a4: 35 ad 00 01 addi r13,r13,1 my_length -= to_copy; 80120a8: 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 ) { 80120ac: 55 6c 00 10 bgu r11,r12,80120ec block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 80120b0: ba 00 08 00 mv r1,r16 80120b4: b9 a0 10 00 mv r2,r13 80120b8: 34 03 00 00 mvi r3,0 80120bc: fb ff fc 1f calli 8011138 assert( block_ptr ); 80120c0: 44 20 00 45 be r1,r0,80121d4 <== NEVER TAKEN if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 80120c4: 28 22 00 00 lw r2,(r1+0) 80120c8: b9 60 18 00 mv r3,r11 80120cc: b9 c0 08 00 mv r1,r14 80120d0: f8 00 09 f8 calli 80148b0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 80120d4: 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; 80120d8: 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; 80120dc: b5 cb 70 00 add r14,r14,r11 block++; 80120e0: 35 ad 00 01 addi r13,r13,1 my_length -= to_copy; copied += to_copy; 80120e4: 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 ) { 80120e8: 51 81 ff f2 bgeu r12,r1,80120b0 * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 80120ec: 45 80 00 0b be r12,r0,8012118 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 80120f0: b9 a0 10 00 mv r2,r13 80120f4: ba 00 08 00 mv r1,r16 80120f8: 34 03 00 00 mvi r3,0 80120fc: fb ff fc 0f calli 8011138 assert( block_ptr ); 8012100: 44 20 00 45 be r1,r0,8012214 <== NEVER TAKEN if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 8012104: 28 22 00 00 lw r2,(r1+0) 8012108: b9 80 18 00 mv r3,r12 801210c: b9 c0 08 00 mv r1,r14 8012110: f8 00 09 e8 calli 80148b0 copied += my_length; 8012114: b6 2c 88 00 add r17,r17,r12 } IMFS_update_atime( the_jnode ); 8012118: 37 81 00 30 addi r1,sp,48 801211c: 34 02 00 00 mvi r2,0 8012120: fb ff c2 da calli 8002c88 8012124: 2b 81 00 30 lw r1,(sp+48) 8012128: 5a 01 00 40 sw (r16+64),r1 return copied; 801212c: ba 20 08 00 mv r1,r17 } 8012130: 2b 9d 00 04 lw ra,(sp+4) 8012134: 2b 8b 00 28 lw r11,(sp+40) 8012138: 2b 8c 00 24 lw r12,(sp+36) 801213c: 2b 8d 00 20 lw r13,(sp+32) 8012140: 2b 8e 00 1c lw r14,(sp+28) 8012144: 2b 8f 00 18 lw r15,(sp+24) 8012148: 2b 90 00 14 lw r16,(sp+20) 801214c: 2b 91 00 10 lw r17,(sp+16) 8012150: 2b 92 00 0c lw r18,(sp+12) 8012154: 2b 93 00 08 lw r19,(sp+8) 8012158: 37 9c 00 34 addi sp,sp,52 801215c: 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)) 8012160: 2a 0b 00 54 lw r11,(r16+84) <== NOT EXECUTED 8012164: 2a 0c 00 50 lw r12,(r16+80) <== NOT EXECUTED 8012168: 34 02 00 1f mvi r2,31 <== NOT EXECUTED 801216c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8012170: 5b 84 00 2c sw (sp+44),r4 <== NOT EXECUTED 8012174: c9 6d 88 00 sub r17,r11,r13 <== NOT EXECUTED 8012178: fb ff ba eb calli 8000d24 <__ashrsi3> <== NOT EXECUTED 801217c: f6 2b 10 00 cmpgu r2,r17,r11 <== NOT EXECUTED 8012180: c9 81 08 00 sub r1,r12,r1 <== NOT EXECUTED 8012184: c8 22 08 00 sub r1,r1,r2 <== NOT EXECUTED 8012188: 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; 801218c: 2a 02 00 58 lw r2,(r16+88) <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) 8012190: 48 01 00 04 bg r0,r1,80121a0 <== NOT EXECUTED 8012194: 5c 01 00 02 bne r0,r1,801219c <== NOT EXECUTED 8012198: 54 91 00 02 bgu r4,r17,80121a0 <== NOT EXECUTED 801219c: b8 80 88 00 mv r17,r4 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 80121a0: b4 4d 10 00 add r2,r2,r13 <== NOT EXECUTED 80121a4: ba 40 08 00 mv r1,r18 <== NOT EXECUTED 80121a8: ba 20 18 00 mv r3,r17 <== NOT EXECUTED 80121ac: f8 00 09 c1 calli 80148b0 <== NOT EXECUTED 80121b0: e3 ff ff da bi 8012118 <== 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 ) 80121b4: 54 4c ff 9d bgu r2,r12,8012028 80121b8: b8 80 60 00 mv r12,r4 80121bc: e3 ff ff 9c bi 801202c * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 80121c0: f8 00 07 16 calli 8013e18 <__errno> <== NOT EXECUTED 80121c4: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80121c8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80121cc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80121d0: e3 ff ff d8 bi 8012130 <== 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 ); 80121d4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80121d8: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80121dc: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80121e0: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 80121e4: 38 63 47 d0 ori r3,r3,0x47d0 <== NOT EXECUTED 80121e8: 38 84 47 34 ori r4,r4,0x4734 <== NOT EXECUTED 80121ec: 34 02 02 a7 mvi r2,679 <== NOT EXECUTED 80121f0: fb ff ee 7f calli 800dbec <__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 ); 80121f4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80121f8: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80121fc: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8012200: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8012204: 38 63 47 d0 ori r3,r3,0x47d0 <== NOT EXECUTED 8012208: 38 84 47 34 ori r4,r4,0x4734 <== NOT EXECUTED 801220c: 34 02 02 96 mvi r2,662 <== NOT EXECUTED 8012210: fb ff ee 77 calli 800dbec <__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 ); 8012214: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8012218: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 801221c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8012220: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8012224: 38 63 47 d0 ori r3,r3,0x47d0 <== NOT EXECUTED 8012228: 38 84 47 34 ori r4,r4,0x4734 <== NOT EXECUTED 801222c: 34 02 02 b9 mvi r2,697 <== NOT EXECUTED 8012230: fb ff ee 6f calli 800dbec <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); 8012234: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8012238: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 801223c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8012240: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8012244: 38 63 47 d0 ori r3,r3,0x47d0 <== NOT EXECUTED 8012248: 38 84 47 94 ori r4,r4,0x4794 <== NOT EXECUTED 801224c: 34 02 02 5a mvi r2,602 <== NOT EXECUTED 8012250: fb ff ee 67 calli 800dbec <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 8012254: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8012258: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 801225c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8012260: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8012264: 38 63 47 d0 ori r3,r3,0x47d0 <== NOT EXECUTED 8012268: 38 84 46 f8 ori r4,r4,0x46f8 <== NOT EXECUTED 801226c: 34 02 02 4c mvi r2,588 <== NOT EXECUTED 8012270: fb ff ee 5f calli 800dbec <__assert_func> <== NOT EXECUTED 080114ec : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 80114ec: 37 9c ff d8 addi sp,sp,-40 80114f0: 5b 8b 00 28 sw (sp+40),r11 80114f4: 5b 8c 00 24 sw (sp+36),r12 80114f8: 5b 8d 00 20 sw (sp+32),r13 80114fc: 5b 8e 00 1c sw (sp+28),r14 8011500: 5b 8f 00 18 sw (sp+24),r15 8011504: 5b 90 00 14 sw (sp+20),r16 8011508: 5b 91 00 10 sw (sp+16),r17 801150c: 5b 92 00 0c sw (sp+12),r18 8011510: 5b 93 00 08 sw (sp+8),r19 8011514: 5b 9d 00 04 sw (sp+4),ra 8011518: b8 20 80 00 mv r16,r1 /* * Perform internal consistency checks */ assert( the_jnode ); 801151c: 44 20 00 6c be r1,r0,80116cc <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 8011520: 28 22 00 4c lw r2,(r1+76) 8011524: 34 01 00 05 mvi r1,5 8011528: 5c 41 00 71 bne r2,r1,80116ec <== 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; 801152c: 78 0d 08 02 mvhi r13,0x802 8011530: 39 ad 66 d8 ori r13,r13,0x66d8 8011534: 29 a1 00 00 lw r1,(r13+0) 8011538: 34 02 00 02 mvi r2,2 801153c: fb ff bd d2 calli 8000c84 <__lshrsi3> 8011540: b8 20 78 00 mv r15,r1 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 8011544: 2a 01 00 58 lw r1,(r16+88) 8011548: 44 20 00 04 be r1,r0,8011558 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); 801154c: 36 01 00 58 addi r1,r16,88 8011550: b9 e0 10 00 mv r2,r15 8011554: fb ff ff a6 calli 80113ec } if ( info->doubly_indirect ) { 8011558: 2a 0e 00 5c lw r14,(r16+92) 801155c: 45 c0 00 1a be r14,r0,80115c4 <== ALWAYS TAKEN for ( i=0 ; i <== NOT EXECUTED 8011570: b9 80 58 00 mv r11,r12 <== NOT EXECUTED 8011574: 44 2c 00 11 be r1,r12,80115b8 <== NOT EXECUTED if ( info->doubly_indirect[i] ) { 8011578: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 801157c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8011580: fb ff bd 99 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8011584: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED 8011588: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 801158c: 44 40 00 03 be r2,r0,8011598 <== NOT EXECUTED memfile_free_blocks_in_table( 8011590: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8011594: fb ff ff 96 calli 80113ec <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED 80115ac: 51 61 00 03 bgeu r11,r1,80115b8 <== NOT EXECUTED 80115b0: 2a 0e 00 5c lw r14,(r16+92) <== NOT EXECUTED 80115b4: e3 ff ff f1 bi 8011578 <== 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 ); 80115b8: 36 01 00 5c addi r1,r16,92 <== NOT EXECUTED 80115bc: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 80115c0: fb ff ff 8b calli 80113ec <== NOT EXECUTED } if ( info->triply_indirect ) { 80115c4: 2a 0b 00 60 lw r11,(r16+96) 80115c8: 45 60 00 2c be r11,r0,8011678 <== ALWAYS TAKEN for ( i=0 ; i <== NOT EXECUTED 80115dc: 44 20 00 24 be r1,r0,801166c <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 80115e0: 29 6e 00 00 lw r14,(r11+0) <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 80115e4: 34 13 00 00 mvi r19,0 <== NOT EXECUTED 80115e8: 34 11 00 04 mvi r17,4 <== NOT EXECUTED 80115ec: ba 60 90 00 mv r18,r19 <== NOT EXECUTED 80115f0: 45 d3 00 1f be r14,r19,801166c <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 8011600: 44 20 00 12 be r1,r0,8011648 <== NOT EXECUTED 8011604: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8011608: b9 80 58 00 mv r11,r12 <== NOT EXECUTED if ( p[j] ) { 801160c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8011610: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8011614: fb ff bd 74 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8011618: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED 801161c: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8011620: 44 40 00 03 be r2,r0,801162c <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 8011624: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8011628: fb ff ff 71 calli 80113ec <== 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 8011640: 54 2b ff f3 bgu r1,r11,801160c <== NOT EXECUTED 8011644: 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( 8011648: b5 73 08 00 add r1,r11,r19 <== NOT EXECUTED 801164c: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8011650: fb ff ff 67 calli 80113ec <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED 8011668: 54 32 00 11 bgu r1,r18,80116ac <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 801166c: 36 01 00 60 addi r1,r16,96 <== NOT EXECUTED 8011670: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8011674: fb ff ff 5e calli 80113ec <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 8011678: 34 01 00 00 mvi r1,0 801167c: 2b 9d 00 04 lw ra,(sp+4) 8011680: 2b 8b 00 28 lw r11,(sp+40) 8011684: 2b 8c 00 24 lw r12,(sp+36) 8011688: 2b 8d 00 20 lw r13,(sp+32) 801168c: 2b 8e 00 1c lw r14,(sp+28) 8011690: 2b 8f 00 18 lw r15,(sp+24) 8011694: 2b 90 00 14 lw r16,(sp+20) 8011698: 2b 91 00 10 lw r17,(sp+16) 801169c: 2b 92 00 0c lw r18,(sp+12) 80116a0: 2b 93 00 08 lw r19,(sp+8) 80116a4: 37 9c 00 28 addi sp,sp,40 80116a8: c3 a0 00 00 ret } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 80116ac: 2a 0b 00 60 lw r11,(r16+96) <== NOT EXECUTED 80116b0: 36 22 00 04 addi r2,r17,4 <== NOT EXECUTED 80116b4: b5 71 08 00 add r1,r11,r17 <== NOT EXECUTED 80116b8: 28 2e 00 00 lw r14,(r1+0) <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 80116bc: 45 c0 ff ec be r14,r0,801166c <== NOT EXECUTED 80116c0: ba 20 98 00 mv r19,r17 <== NOT EXECUTED 80116c4: b8 40 88 00 mv r17,r2 <== NOT EXECUTED 80116c8: e3 ff ff cb bi 80115f4 <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 80116cc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80116d0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80116d4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80116d8: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 80116dc: 38 63 47 e4 ori r3,r3,0x47e4 <== NOT EXECUTED 80116e0: 38 84 46 f8 ori r4,r4,0x46f8 <== NOT EXECUTED 80116e4: 34 02 01 ee mvi r2,494 <== NOT EXECUTED 80116e8: fb ff f1 41 calli 800dbec <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 80116ec: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80116f0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80116f4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80116f8: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 80116fc: 38 63 47 e4 ori r3,r3,0x47e4 <== NOT EXECUTED 8011700: 38 84 47 04 ori r4,r4,0x4704 <== NOT EXECUTED 8011704: 34 02 01 f2 mvi r2,498 <== NOT EXECUTED 8011708: fb ff f1 39 calli 800dbec <__assert_func> <== NOT EXECUTED 08011494 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 8011494: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8011498: 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 ); 801149c: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 80114a0: fb ff ff 26 calli 8011138 <== NOT EXECUTED assert( block_ptr ); 80114a4: 44 20 00 0a be r1,r0,80114cc <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; 80114a8: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED *block_ptr = 0; 80114ac: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 80114b0: 58 23 00 00 sw (r1+0),r3 <== NOT EXECUTED memfile_free_block( ptr ); 80114b4: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 80114b8: fb ff ff 05 calli 80110cc <== NOT EXECUTED } return 1; } 80114bc: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 80114c0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80114c4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80114c8: 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 ); 80114cc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80114d0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80114d4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80114d8: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 80114dc: 38 63 48 18 ori r3,r3,0x4818 <== NOT EXECUTED 80114e0: 38 84 47 34 ori r4,r4,0x4734 <== NOT EXECUTED 80114e4: 34 02 01 96 mvi r2,406 <== NOT EXECUTED 80114e8: fb ff f1 c1 calli 800dbec <__assert_func> <== NOT EXECUTED 08011bc8 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 8011bc8: 37 9c ff cc addi sp,sp,-52 8011bcc: 5b 8b 00 2c sw (sp+44),r11 8011bd0: 5b 8c 00 28 sw (sp+40),r12 8011bd4: 5b 8d 00 24 sw (sp+36),r13 8011bd8: 5b 8e 00 20 sw (sp+32),r14 8011bdc: 5b 8f 00 1c sw (sp+28),r15 8011be0: 5b 90 00 18 sw (sp+24),r16 8011be4: 5b 91 00 14 sw (sp+20),r17 8011be8: 5b 92 00 10 sw (sp+16),r18 8011bec: 5b 93 00 0c sw (sp+12),r19 8011bf0: 5b 94 00 08 sw (sp+8),r20 8011bf4: 5b 9d 00 04 sw (sp+4),ra 8011bf8: b8 20 88 00 mv r17,r1 8011bfc: b8 40 68 00 mv r13,r2 8011c00: b8 60 98 00 mv r19,r3 8011c04: b8 80 90 00 mv r18,r4 /* * Perform internal consistency checks */ assert( the_jnode ); 8011c08: 44 20 00 7a be r1,r0,8011df0 <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 8011c0c: 28 22 00 4c lw r2,(r1+76) 8011c10: 34 01 00 05 mvi r1,5 8011c14: 5c 41 00 6f bne r2,r1,8011dd0 <== NEVER TAKEN /* * Error check arguments */ assert( source ); 8011c18: 44 60 00 8e be r3,r0,8011e50 <== NEVER TAKEN /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 8011c1c: 44 80 00 60 be r4,r0,8011d9c <== 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 ) { 8011c20: 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; 8011c24: b4 8d 10 00 add r2,r4,r13 if ( last_byte > the_jnode->info.file.size ) { 8011c28: 48 01 00 52 bg r0,r1,8011d70 <== NEVER TAKEN 8011c2c: 44 20 00 59 be r1,r0,8011d90 <== ALWAYS TAKEN /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 8011c30: 78 10 08 02 mvhi r16,0x802 8011c34: 3a 10 66 d8 ori r16,r16,0x66d8 8011c38: 2a 0b 00 00 lw r11,(r16+0) 8011c3c: b9 a0 08 00 mv r1,r13 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 8011c40: ba 40 60 00 mv r12,r18 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 8011c44: b9 60 10 00 mv r2,r11 8011c48: f8 00 44 8f calli 8022e84 <__modsi3> 8011c4c: b8 20 a0 00 mv r20,r1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 8011c50: b9 60 10 00 mv r2,r11 8011c54: b9 a0 08 00 mv r1,r13 8011c58: f8 00 44 58 calli 8022db8 <__divsi3> 8011c5c: b8 20 68 00 mv r13,r1 if ( start_offset ) { 8011c60: ba 60 70 00 mv r14,r19 8011c64: ba 80 78 00 mv r15,r20 8011c68: 5e 80 00 30 bne r20,r0,8011d28 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 8011c6c: 55 6c 00 10 bgu r11,r12,8011cac block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 8011c70: ba 20 08 00 mv r1,r17 8011c74: b9 a0 10 00 mv r2,r13 8011c78: 34 03 00 00 mvi r3,0 8011c7c: fb ff fd 2f calli 8011138 assert( block_ptr ); 8011c80: 44 20 00 4c be r1,r0,8011db0 <== 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 ); 8011c84: 28 21 00 00 lw r1,(r1+0) 8011c88: b9 c0 10 00 mv r2,r14 8011c8c: b9 60 18 00 mv r3,r11 8011c90: f8 00 0b 08 calli 80148b0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 8011c94: 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; 8011c98: 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; 8011c9c: b5 cb 70 00 add r14,r14,r11 block++; 8011ca0: 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( 8011ca4: 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 ) { 8011ca8: 51 81 ff f2 bgeu r12,r1,8011c70 */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 8011cac: 45 80 00 0b be r12,r0,8011cd8 <== NEVER TAKEN block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 8011cb0: b9 a0 10 00 mv r2,r13 8011cb4: ba 20 08 00 mv r1,r17 8011cb8: 34 03 00 00 mvi r3,0 8011cbc: fb ff fd 1f calli 8011138 assert( block_ptr ); 8011cc0: 44 20 00 5c be r1,r0,8011e30 <== 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 ); 8011cc4: 28 21 00 00 lw r1,(r1+0) 8011cc8: b9 c0 10 00 mv r2,r14 8011ccc: b9 80 18 00 mv r3,r12 8011cd0: f8 00 0a f8 calli 80148b0 my_length = 0; copied += to_copy; 8011cd4: b5 ec 78 00 add r15,r15,r12 } IMFS_mtime_ctime_update( the_jnode ); 8011cd8: 37 81 00 30 addi r1,sp,48 8011cdc: 34 02 00 00 mvi r2,0 8011ce0: fb ff c3 ea calli 8002c88 8011ce4: 2b 81 00 30 lw r1,(sp+48) 8011ce8: 5a 21 00 48 sw (r17+72),r1 8011cec: 5a 21 00 44 sw (r17+68),r1 return copied; } 8011cf0: b9 e0 08 00 mv r1,r15 8011cf4: 2b 9d 00 04 lw ra,(sp+4) 8011cf8: 2b 8b 00 2c lw r11,(sp+44) 8011cfc: 2b 8c 00 28 lw r12,(sp+40) 8011d00: 2b 8d 00 24 lw r13,(sp+36) 8011d04: 2b 8e 00 20 lw r14,(sp+32) 8011d08: 2b 8f 00 1c lw r15,(sp+28) 8011d0c: 2b 90 00 18 lw r16,(sp+24) 8011d10: 2b 91 00 14 lw r17,(sp+20) 8011d14: 2b 92 00 10 lw r18,(sp+16) 8011d18: 2b 93 00 0c lw r19,(sp+12) 8011d1c: 2b 94 00 08 lw r20,(sp+8) 8011d20: 37 9c 00 34 addi sp,sp,52 8011d24: 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 ); 8011d28: ba 20 08 00 mv r1,r17 8011d2c: b9 a0 10 00 mv r2,r13 8011d30: 34 03 00 00 mvi r3,0 8011d34: fb ff fd 01 calli 8011138 assert( block_ptr ); 8011d38: 44 20 00 36 be r1,r0,8011e10 <== 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; 8011d3c: c9 74 78 00 sub r15,r11,r20 8011d40: 52 4f 00 02 bgeu r18,r15,8011d48 8011d44: 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 ); 8011d48: 28 21 00 00 lw r1,(r1+0) 8011d4c: ba 60 10 00 mv r2,r19 8011d50: b9 e0 18 00 mv r3,r15 8011d54: b4 34 08 00 add r1,r1,r20 8011d58: f8 00 0a d6 calli 80148b0 src += to_copy; 8011d5c: b6 6f 70 00 add r14,r19,r15 block++; my_length -= to_copy; copied += to_copy; 8011d60: 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++; 8011d64: 35 ad 00 01 addi r13,r13,1 my_length -= to_copy; 8011d68: ca 4f 60 00 sub r12,r18,r15 8011d6c: e3 ff ff c0 bi 8011c6c * 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 ); 8011d70: ba 20 08 00 mv r1,r17 8011d74: fb ff fe d3 calli 80118c0 if ( status ) 8011d78: 44 20 ff ae be r1,r0,8011c30 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); 8011d7c: f8 00 08 27 calli 8013e18 <__errno> <== NOT EXECUTED 8011d80: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 8011d84: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8011d88: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 8011d8c: e3 ff ff d9 bi 8011cf0 <== 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 ) { 8011d90: 2a 21 00 54 lw r1,(r17+84) 8011d94: 54 41 ff f7 bgu r2,r1,8011d70 <== ALWAYS TAKEN 8011d98: e3 ff ff a6 bi 8011c30 <== 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 ); 8011d9c: f8 00 08 1f calli 8013e18 <__errno> <== NOT EXECUTED 8011da0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8011da4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8011da8: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 8011dac: e3 ff ff d1 bi 8011cf0 <== 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 ); 8011db0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011db4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011db8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011dbc: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8011dc0: 38 63 47 bc ori r3,r3,0x47bc <== NOT EXECUTED 8011dc4: 38 84 47 34 ori r4,r4,0x4734 <== NOT EXECUTED 8011dc8: 34 02 03 30 mvi r2,816 <== NOT EXECUTED 8011dcc: fb ff ef 88 calli 800dbec <__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 ); 8011dd0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011dd4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011dd8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011ddc: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8011de0: 38 63 47 bc ori r3,r3,0x47bc <== NOT EXECUTED 8011de4: 38 84 47 04 ori r4,r4,0x4704 <== NOT EXECUTED 8011de8: 34 02 02 e7 mvi r2,743 <== NOT EXECUTED 8011dec: fb ff ef 80 calli 800dbec <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 8011df0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011df4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011df8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011dfc: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8011e00: 38 63 47 bc ori r3,r3,0x47bc <== NOT EXECUTED 8011e04: 38 84 46 f8 ori r4,r4,0x46f8 <== NOT EXECUTED 8011e08: 34 02 02 e3 mvi r2,739 <== NOT EXECUTED 8011e0c: fb ff ef 78 calli 800dbec <__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 ); 8011e10: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011e14: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011e18: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011e1c: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8011e20: 38 63 47 bc ori r3,r3,0x47bc <== NOT EXECUTED 8011e24: 38 84 47 34 ori r4,r4,0x4734 <== NOT EXECUTED 8011e28: 34 02 03 1c mvi r2,796 <== NOT EXECUTED 8011e2c: fb ff ef 70 calli 800dbec <__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 ); 8011e30: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011e34: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011e38: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011e3c: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8011e40: 38 63 47 bc ori r3,r3,0x47bc <== NOT EXECUTED 8011e44: 38 84 47 34 ori r4,r4,0x4734 <== NOT EXECUTED 8011e48: 34 02 03 46 mvi r2,838 <== NOT EXECUTED 8011e4c: fb ff ef 68 calli 800dbec <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); 8011e50: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011e54: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011e58: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011e5c: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8011e60: 38 63 47 bc ori r3,r3,0x47bc <== NOT EXECUTED 8011e64: 38 84 47 40 ori r4,r4,0x4740 <== NOT EXECUTED 8011e68: 34 02 02 ef mvi r2,751 <== NOT EXECUTED 8011e6c: fb ff ef 60 calli 800dbec <__assert_func> <== NOT EXECUTED 080074b4 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 80074b4: 37 9c ff a4 addi sp,sp,-92 80074b8: 5b 8b 00 1c sw (sp+28),r11 80074bc: 5b 8c 00 18 sw (sp+24),r12 80074c0: 5b 8d 00 14 sw (sp+20),r13 80074c4: 5b 8e 00 10 sw (sp+16),r14 80074c8: 5b 8f 00 0c sw (sp+12),r15 80074cc: 5b 90 00 08 sw (sp+8),r16 80074d0: 5b 9d 00 04 sw (sp+4),ra 80074d4: b8 40 58 00 mv r11,r2 80074d8: b8 60 80 00 mv r16,r3 80074dc: b8 80 78 00 mv r15,r4 80074e0: b8 a0 70 00 mv r14,r5 80074e4: 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 ); 80074e8: 37 8c 00 20 addi r12,sp,32 80074ec: f8 00 1c 76 calli 800e6c4 80074f0: b8 20 10 00 mv r2,r1 80074f4: b9 80 18 00 mv r3,r12 80074f8: b9 a0 08 00 mv r1,r13 80074fc: 37 84 00 5c addi r4,sp,92 8007500: fb ff ff 45 calli 8007214 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 8007504: 21 66 f0 00 andi r6,r11,0xf000 8007508: 34 02 40 00 mvi r2,16384 800750c: 44 c2 00 25 be r6,r2,80075a0 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 8007510: 38 01 80 00 mvu r1,0x8000 8007514: 34 07 00 05 mvi r7,5 8007518: 44 c1 00 08 be r6,r1,8007538 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 800751c: 64 c2 20 00 cmpei r2,r6,8192 8007520: 64 c1 60 00 cmpei r1,r6,24576 8007524: b8 41 08 00 or r1,r2,r1 8007528: 44 20 00 16 be r1,r0,8007580 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 800752c: 5b 90 00 44 sw (sp+68),r16 8007530: 5b 8f 00 48 sw (sp+72),r15 8007534: 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( 8007538: b8 e0 10 00 mv r2,r7 800753c: b9 c0 08 00 mv r1,r14 8007540: b9 80 18 00 mv r3,r12 8007544: b9 60 20 00 mv r4,r11 8007548: 37 85 00 44 addi r5,sp,68 800754c: f8 00 0f 8c calli 800b37c new_name, mode, &info ); if ( !new_node ) 8007550: 34 02 00 00 mvi r2,0 8007554: 44 22 00 15 be r1,r2,80075a8 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 8007558: b8 40 08 00 mv r1,r2 800755c: 2b 9d 00 04 lw ra,(sp+4) 8007560: 2b 8b 00 1c lw r11,(sp+28) 8007564: 2b 8c 00 18 lw r12,(sp+24) 8007568: 2b 8d 00 14 lw r13,(sp+20) 800756c: 2b 8e 00 10 lw r14,(sp+16) 8007570: 2b 8f 00 0c lw r15,(sp+12) 8007574: 2b 90 00 08 lw r16,(sp+8) 8007578: 37 9c 00 5c addi sp,sp,92 800757c: 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)) 8007580: 34 01 10 00 mvi r1,4096 8007584: 34 07 00 07 mvi r7,7 8007588: 44 c1 ff ec be r6,r1,8007538 <== ALWAYS TAKEN type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 800758c: f8 00 17 7e calli 800d384 <__errno> <== NOT EXECUTED 8007590: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8007594: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007598: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 800759c: e3 ff ff ef bi 8007558 <== NOT EXECUTED 80075a0: 34 07 00 01 mvi r7,1 80075a4: e3 ff ff e5 bi 8007538 mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 80075a8: f8 00 17 77 calli 800d384 <__errno> <== NOT EXECUTED 80075ac: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 80075b0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80075b4: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 80075b8: e3 ff ff e8 bi 8007558 <== NOT EXECUTED 08002248 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 8002248: 37 9c ff fc addi sp,sp,-4 800224c: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 8002250: 28 22 00 08 lw r2,(r1+8) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 8002254: 34 03 00 01 mvi r3,1 8002258: 28 44 00 4c lw r4,(r2+76) 800225c: 5c 83 00 06 bne r4,r3,8002274 <== NEVER TAKEN /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 8002260: 58 41 00 5c sw (r2+92),r1 8002264: 34 01 00 00 mvi r1,0 return 0; } 8002268: 2b 9d 00 04 lw ra,(sp+4) 800226c: 37 9c 00 04 addi sp,sp,4 8002270: c3 a0 00 00 ret /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 8002274: f8 00 46 e9 calli 8013e18 <__errno> <== NOT EXECUTED 8002278: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 800227c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002280: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8002284: e3 ff ff f9 bi 8002268 <== NOT EXECUTED 08002cf4 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 8002cf4: 37 9c ff ec addi sp,sp,-20 8002cf8: 5b 8b 00 14 sw (sp+20),r11 8002cfc: 5b 8c 00 10 sw (sp+16),r12 8002d00: 5b 8d 00 0c sw (sp+12),r13 8002d04: 5b 8e 00 08 sw (sp+8),r14 8002d08: 5b 9d 00 04 sw (sp+4),ra 8002d0c: b8 20 60 00 mv r12,r1 assert( the_jnode ); 8002d10: 44 20 00 72 be r1,r0,8002ed8 <== NEVER TAKEN fprintf(stdout, "%s", the_jnode->name ); 8002d14: 78 0b 08 02 mvhi r11,0x802 8002d18: 39 6b 91 d8 ori r11,r11,0x91d8 8002d1c: 29 62 00 00 lw r2,(r11+0) 8002d20: 34 21 00 0c addi r1,r1,12 8002d24: 28 42 00 08 lw r2,(r2+8) 8002d28: f8 00 41 15 calli 801317c switch( the_jnode->type ) { 8002d2c: 29 8d 00 4c lw r13,(r12+76) 8002d30: 34 01 00 07 mvi r1,7 8002d34: 55 a1 00 09 bgu r13,r1,8002d58 <== NEVER TAKEN 8002d38: 78 0e 08 02 mvhi r14,0x802 8002d3c: b9 a0 08 00 mv r1,r13 8002d40: 34 02 00 02 mvi r2,2 8002d44: fb ff fd bc calli 8002434 <__ashlsi3> 8002d48: 39 ce 67 50 ori r14,r14,0x6750 8002d4c: b5 c1 08 00 add r1,r14,r1 8002d50: 28 21 00 00 lw r1,(r1+0) 8002d54: c0 20 00 00 b r1 fprintf(stdout, " FIFO not printed\n" ); assert(0); break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 8002d58: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8002d5c: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8002d60: 38 42 66 5c ori r2,r2,0x665c <== NOT EXECUTED 8002d64: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8002d68: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 8002d6c: f8 00 40 8d calli 8012fa0 <== NOT EXECUTED assert(0); 8002d70: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002d74: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002d78: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002d7c: 38 21 65 a8 ori r1,r1,0x65a8 <== NOT EXECUTED 8002d80: 38 63 67 84 ori r3,r3,0x6784 <== NOT EXECUTED 8002d84: 38 84 66 44 ori r4,r4,0x6644 <== NOT EXECUTED 8002d88: 34 02 00 6c mvi r2,108 <== NOT EXECUTED 8002d8c: f8 00 02 db calli 80038f8 <__assert_func> <== NOT EXECUTED fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 8002d90: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8002d94: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002d98: 34 03 00 12 mvi r3,18 <== NOT EXECUTED 8002d9c: 28 44 00 08 lw r4,(r2+8) <== NOT EXECUTED 8002da0: 38 21 66 48 ori r1,r1,0x6648 <== NOT EXECUTED 8002da4: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8002da8: f8 00 44 26 calli 8013e40 <== NOT EXECUTED assert(0); 8002dac: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002db0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002db4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002db8: 38 21 65 a8 ori r1,r1,0x65a8 <== NOT EXECUTED 8002dbc: 38 63 67 84 ori r3,r3,0x6784 <== NOT EXECUTED 8002dc0: 38 84 66 44 ori r4,r4,0x6644 <== NOT EXECUTED 8002dc4: 34 02 00 67 mvi r2,103 <== NOT EXECUTED 8002dc8: f8 00 02 cc calli 80038f8 <__assert_func> <== NOT EXECUTED fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 8002dcc: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8002dd0: 29 84 00 58 lw r4,(r12+88) <== NOT EXECUTED 8002dd4: 29 83 00 54 lw r3,(r12+84) <== NOT EXECUTED 8002dd8: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8002ddc: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8002de0: 38 42 66 14 ori r2,r2,0x6614 <== NOT EXECUTED 8002de4: f8 00 40 6f calli 8012fa0 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 8002de8: 78 01 08 02 mvhi r1,0x802 8002dec: 38 21 60 14 ori r1,r1,0x6014 8002df0: f8 00 48 de calli 8015168 } 8002df4: 2b 9d 00 04 lw ra,(sp+4) 8002df8: 2b 8b 00 14 lw r11,(sp+20) 8002dfc: 2b 8c 00 10 lw r12,(sp+16) 8002e00: 2b 8d 00 0c lw r13,(sp+12) 8002e04: 2b 8e 00 08 lw r14,(sp+8) 8002e08: 37 9c 00 14 addi sp,sp,20 8002e0c: c3 a0 00 00 ret the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 8002e10: 29 61 00 00 lw r1,(r11+0) 8002e14: 29 83 00 54 lw r3,(r12+84) 8002e18: 78 02 08 02 mvhi r2,0x802 8002e1c: 28 21 00 08 lw r1,(r1+8) 8002e20: 38 42 66 24 ori r2,r2,0x6624 8002e24: f8 00 40 5f calli 8012fa0 (uint32_t)the_jnode->info.file.size ); #endif break; 8002e28: e3 ff ff f0 bi 8002de8 fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 8002e2c: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8002e30: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002e34: 34 03 00 13 mvi r3,19 <== NOT EXECUTED 8002e38: 28 44 00 08 lw r4,(r2+8) <== NOT EXECUTED 8002e3c: 38 21 66 30 ori r1,r1,0x6630 <== NOT EXECUTED 8002e40: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8002e44: f8 00 43 ff calli 8013e40 <== NOT EXECUTED assert(0); 8002e48: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002e4c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002e50: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002e54: 38 21 65 a8 ori r1,r1,0x65a8 <== NOT EXECUTED 8002e58: 38 63 67 84 ori r3,r3,0x6784 <== NOT EXECUTED 8002e5c: 38 84 66 44 ori r4,r4,0x6644 <== NOT EXECUTED 8002e60: 34 02 00 62 mvi r2,98 <== NOT EXECUTED 8002e64: f8 00 02 a5 calli 80038f8 <__assert_func> <== NOT EXECUTED (uint32_t)the_jnode->info.file.size ); #endif break; case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); 8002e68: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8002e6c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002e70: 34 03 00 13 mvi r3,19 <== NOT EXECUTED 8002e74: 28 44 00 08 lw r4,(r2+8) <== NOT EXECUTED 8002e78: 38 21 66 30 ori r1,r1,0x6630 <== NOT EXECUTED 8002e7c: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8002e80: f8 00 43 f0 calli 8013e40 <== NOT EXECUTED assert(0); 8002e84: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002e88: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002e8c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002e90: 38 21 65 a8 ori r1,r1,0x65a8 <== NOT EXECUTED 8002e94: 38 63 67 84 ori r3,r3,0x6784 <== NOT EXECUTED 8002e98: 38 84 66 44 ori r4,r4,0x6644 <== NOT EXECUTED 8002e9c: 34 02 00 5d mvi r2,93 <== NOT EXECUTED 8002ea0: f8 00 02 96 calli 80038f8 <__assert_func> <== NOT EXECUTED case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 8002ea4: 29 61 00 00 lw r1,(r11+0) 8002ea8: 29 84 00 54 lw r4,(r12+84) 8002eac: 29 83 00 50 lw r3,(r12+80) 8002eb0: 28 21 00 08 lw r1,(r1+8) 8002eb4: 78 02 08 02 mvhi r2,0x802 8002eb8: 38 42 66 00 ori r2,r2,0x6600 8002ebc: f8 00 40 39 calli 8012fa0 the_jnode->info.device.major, the_jnode->info.device.minor ); break; 8002ec0: e3 ff ff ca bi 8002de8 assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 8002ec4: 29 62 00 00 lw r2,(r11+0) 8002ec8: 34 01 00 2f mvi r1,47 8002ecc: 28 42 00 08 lw r2,(r2+8) 8002ed0: f8 00 40 55 calli 8013024 break; 8002ed4: e3 ff ff c5 bi 8002de8 void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { assert( the_jnode ); 8002ed8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002edc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002ee0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002ee4: 38 21 65 a8 ori r1,r1,0x65a8 <== NOT EXECUTED 8002ee8: 38 63 67 84 ori r3,r3,0x6784 <== NOT EXECUTED 8002eec: 38 84 65 f4 ori r4,r4,0x65f4 <== NOT EXECUTED 8002ef0: 34 02 00 38 mvi r2,56 <== NOT EXECUTED 8002ef4: f8 00 02 81 calli 80038f8 <__assert_func> <== NOT EXECUTED 08002294 : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 8002294: 37 9c ff fc addi sp,sp,-4 8002298: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; int i; node = loc->node_access; 800229c: 28 25 00 00 lw r5,(r1+0) if ( node->type != IMFS_SYM_LINK ) 80022a0: 34 01 00 04 mvi r1,4 80022a4: 28 a4 00 4c lw r4,(r5+76) 80022a8: 5c 81 00 15 bne r4,r1,80022fc <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 80022ac: 44 60 00 12 be r3,r0,80022f4 <== NEVER TAKEN 80022b0: 28 a4 00 50 lw r4,(r5+80) int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 80022b4: 34 06 00 00 mvi r6,0 80022b8: b8 c0 08 00 mv r1,r6 for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 80022bc: 40 84 00 00 lbu r4,(r4+0) 80022c0: 44 86 00 0d be r4,r6,80022f4 <== NEVER TAKEN buf[i] = node->info.sym_link.name[i]; 80022c4: b4 46 30 00 add r6,r2,r6 80022c8: 30 c4 00 00 sb (r6+0),r4 node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 80022cc: 34 21 00 01 addi r1,r1,1 80022d0: b8 20 30 00 mv r6,r1 80022d4: 50 23 00 05 bgeu r1,r3,80022e8 80022d8: 28 a4 00 50 lw r4,(r5+80) 80022dc: b4 81 20 00 add r4,r4,r1 80022e0: 40 84 00 00 lbu r4,(r4+0) 80022e4: 5c 80 ff f8 bne r4,r0,80022c4 buf[i] = node->info.sym_link.name[i]; return i; } 80022e8: 2b 9d 00 04 lw ra,(sp+4) 80022ec: 37 9c 00 04 addi sp,sp,4 80022f0: c3 a0 00 00 ret node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 80022f4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80022f8: e3 ff ff fc bi 80022e8 <== NOT EXECUTED int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 80022fc: f8 00 46 c7 calli 8013e18 <__errno> <== NOT EXECUTED 8002300: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002304: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002308: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800230c: e3 ff ff f7 bi 80022e8 <== NOT EXECUTED 08002310 : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 8002310: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8002314: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 8002318: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 800231c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 8002320: 28 4b 00 00 lw r11,(r2+0) <== NOT EXECUTED rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 8002324: b8 60 60 00 mv r12,r3 <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 8002328: b8 80 10 00 mv r2,r4 <== NOT EXECUTED 800232c: 35 61 00 0c addi r1,r11,12 <== NOT EXECUTED 8002330: 34 03 00 20 mvi r3,32 <== NOT EXECUTED 8002334: f8 00 4b 95 calli 8015188 <== NOT EXECUTED if ( the_jnode->Parent != NULL ) 8002338: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED 800233c: 44 20 00 03 be r1,r0,8002348 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 8002340: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8002344: f8 00 0b fe calli 800533c <_Chain_Extract> <== NOT EXECUTED rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 8002348: 29 83 00 00 lw r3,(r12+0) <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 800234c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8002350: 34 61 00 50 addi r1,r3,80 <== NOT EXECUTED the_jnode->Parent = new_parent; 8002354: 59 63 00 08 sw (r11+8),r3 <== NOT EXECUTED 8002358: f8 00 0b ed calli 800530c <_Chain_Append> <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 800235c: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED 8002360: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8002364: f8 00 02 49 calli 8002c88 <== NOT EXECUTED 8002368: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED 800236c: 59 61 00 48 sw (r11+72),r1 <== NOT EXECUTED return 0; } 8002370: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8002374: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002378: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800237c: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8002380: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8002384: c3 a0 00 00 ret <== NOT EXECUTED 080075c8 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 80075c8: 37 9c ff ec addi sp,sp,-20 80075cc: 5b 8b 00 0c sw (sp+12),r11 80075d0: 5b 8c 00 08 sw (sp+8),r12 80075d4: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 80075d8: 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 */ ) { 80075dc: 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 ) { 80075e0: 29 61 00 08 lw r1,(r11+8) 80075e4: 44 20 00 05 be r1,r0,80075f8 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 80075e8: b9 60 08 00 mv r1,r11 80075ec: f8 00 07 6e calli 80093a4 <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 80075f0: 34 01 00 00 mvi r1,0 80075f4: 59 61 00 08 sw (r11+8),r1 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 80075f8: 2d 63 00 34 lhu r3,(r11+52) IMFS_update_ctime( the_jnode ); 80075fc: 34 02 00 00 mvi r2,0 8007600: 37 81 00 10 addi r1,sp,16 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 8007604: 34 63 ff ff addi r3,r3,-1 8007608: 0d 63 00 34 sh (r11+52),r3 IMFS_update_ctime( the_jnode ); 800760c: f8 00 01 58 calli 8007b6c 8007610: 2b 81 00 10 lw r1,(sp+16) 8007614: 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) ) { 8007618: b9 60 08 00 mv r1,r11 800761c: f8 00 01 9d calli 8007c90 8007620: 5c 20 00 0e bne r1,r0,8007658 <== NEVER TAKEN 8007624: 2d 62 00 34 lhu r2,(r11+52) 8007628: 5c 41 00 0c bne r2,r1,8007658 <== NEVER TAKEN /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 800762c: 78 01 08 01 mvhi r1,0x801 8007630: 38 21 e1 10 ori r1,r1,0xe110 8007634: 28 21 00 00 lw r1,(r1+0) 8007638: 29 83 00 00 lw r3,(r12+0) 800763c: 28 24 00 04 lw r4,(r1+4) 8007640: 44 83 00 10 be r4,r3,8007680 <== NEVER TAKEN /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { 8007644: 29 62 00 4c lw r2,(r11+76) 8007648: 34 01 00 04 mvi r1,4 800764c: 44 41 00 09 be r2,r1,8007670 if ( the_jnode->info.sym_link.name ) free( (void*) the_jnode->info.sym_link.name ); } free( the_jnode ); 8007650: b9 60 08 00 mv r1,r11 8007654: f8 00 00 be calli 800794c } return 0; } 8007658: 34 01 00 00 mvi r1,0 800765c: 2b 9d 00 04 lw ra,(sp+4) 8007660: 2b 8b 00 0c lw r11,(sp+12) 8007664: 2b 8c 00 08 lw r12,(sp+8) 8007668: 37 9c 00 14 addi sp,sp,20 800766c: 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 ) 8007670: 29 61 00 50 lw r1,(r11+80) 8007674: 44 20 ff f7 be r1,r0,8007650 <== NEVER TAKEN free( (void*) the_jnode->info.sym_link.name ); 8007678: f8 00 00 b5 calli 800794c 800767c: e3 ff ff f5 bi 8007650 /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) rtems_filesystem_current.node_access = NULL; 8007680: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED 8007684: e3 ff ff f0 bi 8007644 <== NOT EXECUTED 08007688 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 8007688: 37 9c ff ec addi sp,sp,-20 800768c: 5b 8b 00 14 sw (sp+20),r11 8007690: 5b 8c 00 10 sw (sp+16),r12 8007694: 5b 8d 00 0c sw (sp+12),r13 8007698: 5b 8e 00 08 sw (sp+8),r14 800769c: 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; 80076a0: 28 2c 00 00 lw r12,(r1+0) int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 80076a4: b8 40 58 00 mv r11,r2 80076a8: b8 20 70 00 mv r14,r1 IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 80076ac: 29 82 00 4c lw r2,(r12+76) 80076b0: 34 01 00 07 mvi r1,7 80076b4: 54 41 00 2e bgu r2,r1,800776c <== NEVER TAKEN 80076b8: b8 40 08 00 mv r1,r2 80076bc: 78 0d 08 01 mvhi r13,0x801 80076c0: 34 02 00 02 mvi r2,2 80076c4: fb ff e2 cb calli 80001f0 <__ashlsi3> 80076c8: 39 ad cb 14 ori r13,r13,0xcb14 80076cc: b5 a1 08 00 add r1,r13,r1 80076d0: 28 21 00 00 lw r1,(r1+0) 80076d4: c0 20 00 00 b r1 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 80076d8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80076dc: 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; 80076e0: 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 ); 80076e4: 29 c1 00 10 lw r1,(r14+16) buf->st_mode = the_jnode->st_mode; 80076e8: 59 62 00 0c sw (r11+12),r2 buf->st_nlink = the_jnode->st_nlink; 80076ec: 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 ); 80076f0: 28 21 00 34 lw r1,(r1+52) buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 80076f4: 0d 62 00 10 sh (r11+16),r2 buf->st_ino = the_jnode->st_ino; 80076f8: 29 82 00 38 lw r2,(r12+56) 80076fc: 59 62 00 08 sw (r11+8),r2 buf->st_uid = the_jnode->st_uid; 8007700: 2d 82 00 3c lhu r2,(r12+60) 8007704: 0d 62 00 12 sh (r11+18),r2 buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 8007708: 29 82 00 40 lw r2,(r12+64) 800770c: 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 ); 8007710: 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; 8007714: 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 = 8007718: 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; 800771c: 0d 61 00 14 sh (r11+20),r1 buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 8007720: 29 81 00 44 lw r1,(r12+68) 8007724: 59 61 00 2c sw (r11+44),r1 buf->st_ctime = the_jnode->stat_ctime; 8007728: 29 8c 00 48 lw r12,(r12+72) rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 800772c: 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 = 8007730: 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; 8007734: 34 01 00 00 mvi r1,0 8007738: 59 6c 00 34 sw (r11+52),r12 return 0; } 800773c: 2b 9d 00 04 lw ra,(sp+4) 8007740: 2b 8b 00 14 lw r11,(sp+20) 8007744: 2b 8c 00 10 lw r12,(sp+16) 8007748: 2b 8d 00 0c lw r13,(sp+12) 800774c: 2b 8e 00 08 lw r14,(sp+8) 8007750: 37 9c 00 14 addi sp,sp,20 8007754: 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 ); 8007758: 29 81 00 54 lw r1,(r12+84) 800775c: 29 82 00 50 lw r2,(r12+80) 8007760: 59 61 00 1c sw (r11+28),r1 8007764: 59 62 00 18 sw (r11+24),r2 break; 8007768: e3 ff ff de bi 80076e0 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 800776c: f8 00 17 06 calli 800d384 <__errno> <== NOT EXECUTED 8007770: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8007774: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007778: 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; } 800777c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007780: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 8007784: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 8007788: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 800778c: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 8007790: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8007794: 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; 8007798: 29 81 00 54 lw r1,(r12+84) 800779c: 59 61 00 20 sw (r11+32),r1 break; 80077a0: e3 ff ff d0 bi 80076e0 08002388 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 8002388: 37 9c ff ac addi sp,sp,-84 800238c: 5b 8b 00 14 sw (sp+20),r11 8002390: 5b 8c 00 10 sw (sp+16),r12 8002394: 5b 8d 00 0c sw (sp+12),r13 8002398: 5b 8e 00 08 sw (sp+8),r14 800239c: 5b 9d 00 04 sw (sp+4),ra 80023a0: b8 20 70 00 mv r14,r1 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 80023a4: b8 60 08 00 mv r1,r3 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 80023a8: b8 60 58 00 mv r11,r3 80023ac: b8 40 68 00 mv r13,r2 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 80023b0: 37 8c 00 18 addi r12,sp,24 80023b4: f8 00 4b 4a calli 80150dc 80023b8: b8 20 10 00 mv r2,r1 80023bc: b9 80 18 00 mv r3,r12 80023c0: 37 84 00 54 addi r4,sp,84 80023c4: b9 60 08 00 mv r1,r11 80023c8: f8 00 2d 43 calli 800d8d4 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 80023cc: b9 a0 08 00 mv r1,r13 80023d0: f8 00 4b 20 calli 8015050 80023d4: 5b 81 00 3c sw (sp+60),r1 if (info.sym_link.name == NULL) { 80023d8: 44 20 00 13 be r1,r0,8002424 <== NEVER TAKEN * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 80023dc: 34 02 00 04 mvi r2,4 80023e0: b9 c0 08 00 mv r1,r14 80023e4: b9 80 18 00 mv r3,r12 80023e8: 38 04 a1 ff mvu r4,0xa1ff 80023ec: 37 85 00 3c addi r5,sp,60 80023f0: f8 00 29 44 calli 800c900 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 80023f4: 34 02 00 00 mvi r2,0 80023f8: 44 22 00 09 be r1,r2,800241c <== NEVER TAKEN free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; } 80023fc: b8 40 08 00 mv r1,r2 8002400: 2b 9d 00 04 lw ra,(sp+4) 8002404: 2b 8b 00 14 lw r11,(sp+20) 8002408: 2b 8c 00 10 lw r12,(sp+16) 800240c: 2b 8d 00 0c lw r13,(sp+12) 8002410: 2b 8e 00 08 lw r14,(sp+8) 8002414: 37 9c 00 54 addi sp,sp,84 8002418: c3 a0 00 00 ret ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { free(info.sym_link.name); 800241c: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8002420: f8 00 01 ec calli 8002bd0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 8002424: f8 00 46 7d calli 8013e18 <__errno> <== NOT EXECUTED 8002428: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 800242c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002430: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 8002434: e3 ff ff f2 bi 80023fc <== NOT EXECUTED 08002438 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 8002438: 37 9c ff d0 addi sp,sp,-48 800243c: 5b 8b 00 14 sw (sp+20),r11 8002440: 5b 8c 00 10 sw (sp+16),r12 8002444: 5b 8d 00 0c sw (sp+12),r13 8002448: 5b 8e 00 08 sw (sp+8),r14 800244c: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 8002450: 28 4c 00 00 lw r12,(r2+0) int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 8002454: b8 40 58 00 mv r11,r2 8002458: b8 20 68 00 mv r13,r1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 800245c: 29 82 00 4c lw r2,(r12+76) 8002460: 34 01 00 03 mvi r1,3 8002464: 44 41 00 0f be r2,r1,80024a0 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 8002468: 29 63 00 08 lw r3,(r11+8) 800246c: b9 60 10 00 mv r2,r11 8002470: b9 a0 08 00 mv r1,r13 8002474: 28 63 00 34 lw r3,(r3+52) 8002478: d8 60 00 00 call r3 800247c: b8 20 10 00 mv r2,r1 return result; } 8002480: b8 40 08 00 mv r1,r2 8002484: 2b 9d 00 04 lw ra,(sp+4) 8002488: 2b 8b 00 14 lw r11,(sp+20) 800248c: 2b 8c 00 10 lw r12,(sp+16) 8002490: 2b 8d 00 0c lw r13,(sp+12) 8002494: 2b 8e 00 08 lw r14,(sp+8) 8002498: 37 9c 00 30 addi sp,sp,48 800249c: c3 a0 00 00 ret * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 80024a0: 29 83 00 50 lw r3,(r12+80) 80024a4: 44 60 00 22 be r3,r0,800252c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; the_link.node_access = node->info.hard_link.link_node; 80024a8: 5b 83 00 18 sw (sp+24),r3 if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 80024ac: 29 62 00 04 lw r2,(r11+4) the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 80024b0: 37 8e 00 18 addi r14,sp,24 80024b4: b9 c0 08 00 mv r1,r14 if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 80024b8: 5b 82 00 1c sw (sp+28),r2 80024bc: 29 62 00 08 lw r2,(r11+8) 80024c0: 5b 82 00 20 sw (sp+32),r2 80024c4: 29 62 00 0c lw r2,(r11+12) 80024c8: 5b 82 00 24 sw (sp+36),r2 80024cc: 29 62 00 10 lw r2,(r11+16) 80024d0: 5b 82 00 28 sw (sp+40),r2 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 80024d4: f8 00 29 65 calli 800ca68 /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 80024d8: 29 83 00 50 lw r3,(r12+80) 80024dc: 34 01 00 01 mvi r1,1 80024e0: 2c 64 00 34 lhu r4,(r3+52) 80024e4: 44 81 00 0a be r4,r1,800250c if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 80024e8: 34 84 ff ff addi r4,r4,-1 IMFS_update_ctime( node->info.hard_link.link_node ); 80024ec: 34 02 00 00 mvi r2,0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 80024f0: 0c 64 00 34 sh (r3+52),r4 IMFS_update_ctime( node->info.hard_link.link_node ); 80024f4: 37 81 00 2c addi r1,sp,44 80024f8: f8 00 01 e4 calli 8002c88 80024fc: 29 81 00 50 lw r1,(r12+80) 8002500: 2b 82 00 2c lw r2,(sp+44) 8002504: 58 22 00 48 sw (r1+72),r2 8002508: e3 ff ff d8 bi 8002468 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 800250c: 2b 83 00 20 lw r3,(sp+32) 8002510: b9 c0 10 00 mv r2,r14 8002514: b9 a0 08 00 mv r1,r13 8002518: 28 63 00 34 lw r3,(r3+52) 800251c: d8 60 00 00 call r3 if ( result != 0 ) 8002520: 34 02 ff ff mvi r2,-1 8002524: 44 20 ff d1 be r1,r0,8002468 8002528: e3 ff ff d6 bi 8002480 */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 800252c: f8 00 46 3b calli 8013e18 <__errno> <== NOT EXECUTED 8002530: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002534: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002538: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 800253c: e3 ff ff d1 bi 8002480 <== NOT EXECUTED 08002540 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 8002540: 37 9c ff fc addi sp,sp,-4 8002544: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 8002548: 28 22 00 08 lw r2,(r1+8) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 800254c: 34 01 00 01 mvi r1,1 8002550: 28 43 00 4c lw r3,(r2+76) 8002554: 5c 61 00 08 bne r3,r1,8002574 <== NEVER TAKEN /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 8002558: 28 43 00 5c lw r3,(r2+92) 800255c: 34 01 00 00 mvi r1,0 8002560: 44 61 00 0a be r3,r1,8002588 <== NEVER TAKEN /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 8002564: 58 41 00 5c sw (r2+92),r1 return 0; } 8002568: 2b 9d 00 04 lw ra,(sp+4) 800256c: 37 9c 00 04 addi sp,sp,4 8002570: c3 a0 00 00 ret /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 8002574: f8 00 46 29 calli 8013e18 <__errno> <== NOT EXECUTED 8002578: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 800257c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002580: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8002584: e3 ff ff f9 bi 8002568 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 8002588: f8 00 46 24 calli 8013e18 <__errno> <== NOT EXECUTED 800258c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002590: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002594: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8002598: e3 ff ff f4 bi 8002568 <== 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 e6 50 ori r4,r4,0xe650 80010fc: 28 84 00 00 lw r4,(r4+0) void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 8001100: b8 20 60 00 mv r12,r1 8001104: b8 40 68 00 mv r13,r2 8001108: b8 60 58 00 mv r11,r3 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 800110c: 44 80 00 03 be r4,r0,8001118 <== 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 b0 calli 8007fd8 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 800111c: 78 04 08 01 mvhi r4,0x801 8001120: 38 84 e6 54 ori r4,r4,0xe654 8001124: 28 81 00 00 lw r1,(r4+0) 8001128: 44 20 00 08 be r1,r0,8001148 <== ALWAYS TAKEN void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 800112c: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 8001130: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8001134: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8001138: d8 60 00 00 call r3 <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 800113c: b5 8d 68 00 add r13,r12,r13 <== NOT EXECUTED 8001140: c9 a1 68 00 sub r13,r13,r1 <== NOT EXECUTED 8001144: b8 20 60 00 mv r12,r1 <== NOT EXECUTED * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 8001148: 78 0b 08 01 mvhi r11,0x801 800114c: 39 6b e6 4d ori r11,r11,0xe64d 8001150: 41 62 00 00 lbu r2,(r11+0) 8001154: 5c 40 00 1f bne r2,r0,80011d0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 8001158: 78 01 08 01 mvhi r1,0x801 800115c: 38 21 e0 c4 ori r1,r1,0xe0c4 8001160: 40 21 00 28 lbu r1,(r1+40) 8001164: 5c 22 00 16 bne r1,r2,80011bc void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 8001168: 78 0b 08 01 mvhi r11,0x801 800116c: 39 6b e0 1c ori r11,r11,0xe01c 8001170: 29 61 00 00 lw r1,(r11+0) 8001174: b9 80 10 00 mv r2,r12 8001178: b9 a0 18 00 mv r3,r13 800117c: 34 04 00 08 mvi r4,8 8001180: f8 00 08 57 calli 80032dc <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 8001184: 44 20 00 16 be r1,r0,80011dc <== NEVER TAKEN rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 8001188: 78 0c 08 01 mvhi r12,0x801 800118c: 39 8c e7 28 ori r12,r12,0xe728 8001190: 29 61 00 00 lw r1,(r11+0) 8001194: 29 8b 00 00 lw r11,(r12+0) 8001198: f8 00 0b d7 calli 80040f4 <_Protected_heap_Get_size> 800119c: b4 2b 08 00 add r1,r1,r11 80011a0: 59 81 00 00 sw (r12+0),r1 printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 80011a4: 2b 9d 00 04 lw ra,(sp+4) 80011a8: 2b 8b 00 10 lw r11,(sp+16) 80011ac: 2b 8c 00 0c lw r12,(sp+12) 80011b0: 2b 8d 00 08 lw r13,(sp+8) 80011b4: 37 9c 00 10 addi sp,sp,16 80011b8: c3 a0 00 00 ret if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 80011bc: b9 80 08 00 mv r1,r12 80011c0: b9 a0 18 00 mv r3,r13 80011c4: f8 00 33 74 calli 800df94 * 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 e0 1c ori r11,r11,0xe01c 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 e8 calli 8002980 <== NOT EXECUTED 08004164 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 8004164: 37 9c ff d0 addi sp,sp,-48 <== NOT EXECUTED 8004168: 5b 8b 00 28 sw (sp+40),r11 <== NOT EXECUTED 800416c: 5b 8c 00 24 sw (sp+36),r12 <== NOT EXECUTED 8004170: 5b 8d 00 20 sw (sp+32),r13 <== NOT EXECUTED 8004174: 5b 8e 00 1c sw (sp+28),r14 <== NOT EXECUTED 8004178: 5b 8f 00 18 sw (sp+24),r15 <== NOT EXECUTED 800417c: 5b 90 00 14 sw (sp+20),r16 <== NOT EXECUTED 8004180: 5b 91 00 10 sw (sp+16),r17 <== NOT EXECUTED 8004184: 5b 92 00 0c sw (sp+12),r18 <== NOT EXECUTED 8004188: 5b 93 00 08 sw (sp+8),r19 <== NOT EXECUTED 800418c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8004190: b8 20 58 00 mv r11,r1 <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) 8004194: 44 20 00 37 be r1,r0,8004270 <== NOT EXECUTED return; if ( !print_handler ) 8004198: 78 0d 08 07 mvhi r13,0x807 <== NOT EXECUTED 800419c: 39 ad 35 2c ori r13,r13,0x352c <== NOT EXECUTED 80041a0: 29 b0 00 00 lw r16,(r13+0) <== NOT EXECUTED 80041a4: 46 00 00 33 be r16,r0,8004270 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 80041a8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80041ac: 45 61 00 4d be r11,r1,80042e0 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 80041b0: 29 71 01 14 lw r17,(r11+276) <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; 80041b4: 35 6e 00 c4 addi r14,r11,196 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 80041b8: 29 cc 00 04 lw r12,(r14+4) <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 80041bc: 29 cf 00 00 lw r15,(r14+0) <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 80041c0: 35 8c 00 10 addi r12,r12,16 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 80041c4: 35 ef ff f0 addi r15,r15,-16 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); 80041c8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80041cc: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 80041d0: fb ff ff c3 calli 80040dc <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); 80041d4: b5 8f 60 00 add r12,r12,r15 <== NOT EXECUTED 80041d8: c9 81 90 00 sub r18,r12,r1 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 80041dc: 44 20 00 37 be r1,r0,80042b8 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 80041e0: 45 60 00 38 be r11,r0,80042c0 <== NOT EXECUTED (*print_handler)( 80041e4: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED 80041e8: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED 80041ec: 39 8c 35 28 ori r12,r12,0x3528 <== NOT EXECUTED 80041f0: 29 93 00 00 lw r19,(r12+0) <== NOT EXECUTED 80041f4: 37 83 00 2c addi r3,sp,44 <== NOT EXECUTED 80041f8: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 80041fc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8004200: f8 00 12 12 calli 8008a48 <== NOT EXECUTED 8004204: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8004208: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 800420c: 38 42 68 20 ori r2,r2,0x6820 <== NOT EXECUTED 8004210: ba 60 08 00 mv r1,r19 <== NOT EXECUTED 8004214: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 8004218: da 00 00 00 call r16 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 800421c: 29 c4 00 00 lw r4,(r14+0) <== NOT EXECUTED 8004220: 29 c3 00 04 lw r3,(r14+4) <== NOT EXECUTED 8004224: 29 a7 00 00 lw r7,(r13+0) <== NOT EXECUTED 8004228: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 800422c: 34 84 ff ff addi r4,r4,-1 <== NOT EXECUTED 8004230: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8004234: 38 42 68 40 ori r2,r2,0x6840 <== NOT EXECUTED 8004238: b4 64 20 00 add r4,r3,r4 <== NOT EXECUTED 800423c: ba 20 28 00 mv r5,r17 <== NOT EXECUTED 8004240: b9 e0 30 00 mv r6,r15 <== NOT EXECUTED 8004244: d8 e0 00 00 call r7 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 8004248: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 800424c: 38 42 35 24 ori r2,r2,0x3524 <== NOT EXECUTED 8004250: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 8004254: 44 20 00 13 be r1,r0,80042a0 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 8004258: 29 a4 00 00 lw r4,(r13+0) <== NOT EXECUTED 800425c: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8004260: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8004264: 38 42 68 70 ori r2,r2,0x6870 <== NOT EXECUTED 8004268: ba 40 18 00 mv r3,r18 <== NOT EXECUTED 800426c: d8 80 00 00 call r4 <== NOT EXECUTED } } 8004270: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8004274: 2b 8b 00 28 lw r11,(sp+40) <== NOT EXECUTED 8004278: 2b 8c 00 24 lw r12,(sp+36) <== NOT EXECUTED 800427c: 2b 8d 00 20 lw r13,(sp+32) <== NOT EXECUTED 8004280: 2b 8e 00 1c lw r14,(sp+28) <== NOT EXECUTED 8004284: 2b 8f 00 18 lw r15,(sp+24) <== NOT EXECUTED 8004288: 2b 90 00 14 lw r16,(sp+20) <== NOT EXECUTED 800428c: 2b 91 00 10 lw r17,(sp+16) <== NOT EXECUTED 8004290: 2b 92 00 0c lw r18,(sp+12) <== NOT EXECUTED 8004294: 2b 93 00 08 lw r19,(sp+8) <== NOT EXECUTED 8004298: 37 9c 00 30 addi sp,sp,48 <== NOT EXECUTED 800429c: c3 a0 00 00 ret <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 80042a0: 29 a3 00 00 lw r3,(r13+0) <== NOT EXECUTED 80042a4: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 80042a8: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 80042ac: 38 42 68 60 ori r2,r2,0x6860 <== NOT EXECUTED 80042b0: d8 60 00 00 call r3 <== NOT EXECUTED 80042b4: e3 ff ff ef bi 8004270 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 80042b8: b8 20 90 00 mv r18,r1 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 80042bc: 5d 60 ff ca bne r11,r0,80041e4 <== NOT EXECUTED "0x%08" PRIx32 " %4s", the_thread->Object.id, rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 80042c0: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED 80042c4: 39 8c 35 28 ori r12,r12,0x3528 <== NOT EXECUTED 80042c8: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 80042cc: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 80042d0: 38 42 68 30 ori r2,r2,0x6830 <== NOT EXECUTED 80042d4: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 80042d8: da 00 00 00 call r16 <== NOT EXECUTED 80042dc: e3 ff ff d0 bi 800421c <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { 80042e0: 78 0e 08 07 mvhi r14,0x807 <== NOT EXECUTED 80042e4: 39 ce 5f 08 ori r14,r14,0x5f08 <== NOT EXECUTED 80042e8: 29 c1 00 04 lw r1,(r14+4) <== NOT EXECUTED 80042ec: 34 11 00 00 mvi r17,0 <== NOT EXECUTED 80042f0: ba 20 58 00 mv r11,r17 <== NOT EXECUTED 80042f4: 5c 31 ff b1 bne r1,r17,80041b8 <== NOT EXECUTED 80042f8: e3 ff ff de bi 8004270 <== NOT EXECUTED 0800458c : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 800458c: 37 9c ff e8 addi sp,sp,-24 8004590: 5b 8b 00 18 sw (sp+24),r11 8004594: 5b 8c 00 14 sw (sp+20),r12 8004598: 5b 8d 00 10 sw (sp+16),r13 800459c: 5b 8e 00 0c sw (sp+12),r14 80045a0: 5b 8f 00 08 sw (sp+8),r15 80045a4: 5b 9d 00 04 sw (sp+4),ra static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if (Stack_check_Initialized) 80045a8: 78 0d 08 07 mvhi r13,0x807 80045ac: 39 ad 35 24 ori r13,r13,0x3524 80045b0: 29 ab 00 00 lw r11,(r13+0) 80045b4: 5d 60 00 22 bne r11,r0,800463c 80045b8: 78 0c 08 07 mvhi r12,0x807 80045bc: 78 0e 08 06 mvhi r14,0x806 80045c0: 39 8c 5e f8 ori r12,r12,0x5ef8 80045c4: 39 ce 69 b8 ori r14,r14,0x69b8 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { 80045c8: 34 0f 00 04 mvi r15,4 p[i] = pattern[ i%4 ]; 80045cc: 21 61 00 03 andi r1,r11,0x3 80045d0: 34 02 00 02 mvi r2,2 80045d4: fb ff f2 e3 calli 8001160 <__ashlsi3> 80045d8: b5 c1 08 00 add r1,r14,r1 80045dc: 28 21 00 00 lw r1,(r1+0) /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { 80045e0: 35 6b 00 01 addi r11,r11,1 p[i] = pattern[ i%4 ]; 80045e4: 59 81 00 00 sw (r12+0),r1 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { 80045e8: 35 8c 00 04 addi r12,r12,4 80045ec: 5d 6f ff f8 bne r11,r15,80045cc /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 80045f0: 78 01 08 07 mvhi r1,0x807 80045f4: 38 21 60 b4 ori r1,r1,0x60b4 80045f8: 28 24 00 00 lw r4,(r1+0) 80045fc: 44 80 00 0e be r4,r0,8004634 <== NEVER TAKEN 8004600: 78 01 08 07 mvhi r1,0x807 8004604: 38 21 60 38 ori r1,r1,0x6038 8004608: 28 23 00 00 lw r3,(r1+0) 800460c: 44 60 00 0a be r3,r0,8004634 <== NEVER TAKEN Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 8004610: 78 05 08 07 mvhi r5,0x807 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 8004614: c8 64 30 00 sub r6,r3,r4 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 8004618: 38 a5 5f 08 ori r5,r5,0x5f08 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 800461c: b8 80 08 00 mv r1,r4 8004620: b8 c0 18 00 mv r3,r6 8004624: 34 02 00 a5 mvi r2,165 * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 8004628: 58 a6 00 00 sw (r5+0),r6 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 800462c: 58 a4 00 04 sw (r5+4),r4 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 8004630: f8 01 20 b6 calli 804c908 } #endif Stack_check_Initialized = 1; 8004634: 34 01 00 01 mvi r1,1 8004638: 59 a1 00 00 sw (r13+0),r1 } 800463c: 2b 9d 00 04 lw ra,(sp+4) 8004640: 2b 8b 00 18 lw r11,(sp+24) 8004644: 2b 8c 00 14 lw r12,(sp+20) 8004648: 2b 8d 00 10 lw r13,(sp+16) 800464c: 2b 8e 00 0c lw r14,(sp+12) 8004650: 2b 8f 00 08 lw r15,(sp+8) 8004654: 37 9c 00 18 addi sp,sp,24 8004658: c3 a0 00 00 ret 080040dc : */ void *Stack_check_find_high_water_mark( const void *s, size_t n ) { 80040dc: 37 9c ff f4 addi sp,sp,-12 <== NOT EXECUTED 80040e0: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 80040e4: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 80040e8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80040ec: b8 20 60 00 mv r12,r1 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 80040f0: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 80040f4: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80040f8: fb ff f4 42 calli 8001200 <__lshrsi3> <== NOT EXECUTED 80040fc: 34 02 00 02 mvi r2,2 <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 8004100: 35 8b 00 10 addi r11,r12,16 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 8004104: fb ff f4 17 calli 8001160 <__ashlsi3> <== NOT EXECUTED 8004108: b5 61 10 00 add r2,r11,r1 <== NOT EXECUTED 800410c: 51 62 00 08 bgeu r11,r2,800412c <== NOT EXECUTED if (*base != U32_PATTERN) 8004110: 29 84 00 10 lw r4,(r12+16) <== NOT EXECUTED 8004114: 78 03 a5 a5 mvhi r3,0xa5a5 <== NOT EXECUTED 8004118: 38 63 a5 a5 ori r3,r3,0xa5a5 <== NOT EXECUTED 800411c: b8 80 08 00 mv r1,r4 <== NOT EXECUTED 8004120: 5c 83 00 0b bne r4,r3,800414c <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 8004124: 35 6b 00 04 addi r11,r11,4 <== NOT EXECUTED 8004128: 54 4b 00 07 bgu r2,r11,8004144 <== NOT EXECUTED 800412c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } 8004130: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8004134: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8004138: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800413c: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8004140: c3 a0 00 00 ret <== NOT EXECUTED * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) 8004144: 29 63 00 00 lw r3,(r11+0) <== NOT EXECUTED 8004148: 44 61 ff f7 be r3,r1,8004124 <== NOT EXECUTED return (void *) base; 800414c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED #endif return (void *)0; } 8004150: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8004154: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8004158: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800415c: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8004160: c3 a0 00 00 ret <== NOT EXECUTED 080043b0 : * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 80043b0: 37 9c ff d0 addi sp,sp,-48 80043b4: 5b 8b 00 10 sw (sp+16),r11 80043b8: 5b 8c 00 0c sw (sp+12),r12 80043bc: 5b 8d 00 08 sw (sp+8),r13 80043c0: 5b 9d 00 04 sw (sp+4),ra 80043c4: b8 20 58 00 mv r11,r1 Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 80043c8: 78 01 08 06 mvhi r1,0x806 80043cc: 38 21 68 dc ori r1,r1,0x68dc * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 80043d0: 20 4c 00 ff andi r12,r2,0xff Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 80043d4: 29 6d 00 c8 lw r13,(r11+200) char name [32]; printk("BLOWN STACK!!!\n"); 80043d8: f8 00 0d d7 calli 8007b34 printk("task control block: 0x%08" PRIxPTR "\n", running); 80043dc: 78 01 08 06 mvhi r1,0x806 80043e0: 38 21 68 ec ori r1,r1,0x68ec 80043e4: b9 60 10 00 mv r2,r11 80043e8: f8 00 0d d3 calli 8007b34 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 80043ec: 29 62 00 08 lw r2,(r11+8) 80043f0: 78 01 08 06 mvhi r1,0x806 80043f4: 38 21 69 0c ori r1,r1,0x690c 80043f8: f8 00 0d cf calli 8007b34 printk( 80043fc: 29 62 00 0c lw r2,(r11+12) 8004400: 78 01 08 06 mvhi r1,0x806 8004404: 38 21 69 20 ori r1,r1,0x6920 8004408: f8 00 0d cb calli 8007b34 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 800440c: 29 61 00 08 lw r1,(r11+8) 8004410: 37 83 00 14 addi r3,sp,20 8004414: 34 02 00 20 mvi r2,32 8004418: f8 00 11 8c calli 8008a48 800441c: b8 20 10 00 mv r2,r1 8004420: 78 01 08 06 mvhi r1,0x806 8004424: 38 21 69 34 ori r1,r1,0x6934 8004428: f8 00 0d c3 calli 8007b34 "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 800442c: 29 62 00 c4 lw r2,(r11+196) 8004430: 29 63 00 c8 lw r3,(r11+200) 8004434: 78 01 08 06 mvhi r1,0x806 8004438: 38 21 69 4c ori r1,r1,0x694c 800443c: b4 62 20 00 add r4,r3,r2 8004440: f8 00 0d bd calli 8007b34 "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 8004444: 45 80 00 03 be r12,r0,8004450 <== ALWAYS TAKEN rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 8004448: 34 01 00 81 mvi r1,129 800444c: f8 00 14 31 calli 8009510 (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 8004450: 78 01 08 06 mvhi r1,0x806 8004454: 38 21 69 80 ori r1,r1,0x6980 8004458: 35 a4 00 18 addi r4,r13,24 800445c: 34 02 00 10 mvi r2,16 8004460: 35 a3 00 08 addi r3,r13,8 8004464: f8 00 0d b4 calli 8007b34 8004468: e3 ff ff f8 bi 8004448 08002bd0 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 8002bd0: 37 9c ff f4 addi sp,sp,-12 8002bd4: 5b 8b 00 0c sw (sp+12),r11 8002bd8: 5b 8c 00 08 sw (sp+8),r12 8002bdc: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 8002be0: 78 0c 08 01 mvhi r12,0x801 8002be4: 39 8c ea 58 ori r12,r12,0xea58 8002be8: 29 8b 00 00 lw r11,(r12+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8002bec: 35 8c 00 04 addi r12,r12,4 8002bf0: 45 6c 00 05 be r11,r12,8002c04 <_API_extensions_Run_postdriver+0x34><== NEVER TAKEN * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); 8002bf4: 29 61 00 08 lw r1,(r11+8) 8002bf8: d8 20 00 00 call r1 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 8002bfc: 29 6b 00 00 lw r11,(r11+0) void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 8002c00: 5d 6c ff fd bne r11,r12,8002bf4 <_API_extensions_Run_postdriver+0x24> #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); } } 8002c04: 2b 9d 00 04 lw ra,(sp+4) 8002c08: 2b 8b 00 0c lw r11,(sp+12) 8002c0c: 2b 8c 00 08 lw r12,(sp+8) 8002c10: 37 9c 00 0c addi sp,sp,12 8002c14: c3 a0 00 00 ret 08002c18 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 8002c18: 37 9c ff f0 addi sp,sp,-16 8002c1c: 5b 8b 00 10 sw (sp+16),r11 8002c20: 5b 8c 00 0c sw (sp+12),r12 8002c24: 5b 8d 00 08 sw (sp+8),r13 8002c28: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 8002c2c: 78 0d 08 01 mvhi r13,0x801 8002c30: 39 ad ea 58 ori r13,r13,0xea58 8002c34: 29 ab 00 00 lw r11,(r13+0) 8002c38: 35 ad 00 04 addi r13,r13,4 8002c3c: 45 6d 00 08 be r11,r13,8002c5c <_API_extensions_Run_postswitch+0x44><== NEVER TAKEN 8002c40: 78 0c 08 01 mvhi r12,0x801 8002c44: 39 8c e9 60 ori r12,r12,0xe960 * provide this hook. */ #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); 8002c48: 29 62 00 0c lw r2,(r11+12) 8002c4c: 29 81 00 00 lw r1,(r12+0) 8002c50: d8 40 00 00 call r2 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 8002c54: 29 6b 00 00 lw r11,(r11+0) void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 8002c58: 5d 6d ff fc bne r11,r13,8002c48 <_API_extensions_Run_postswitch+0x30> #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); } } 8002c5c: 2b 9d 00 04 lw ra,(sp+4) 8002c60: 2b 8b 00 10 lw r11,(sp+16) 8002c64: 2b 8c 00 0c lw r12,(sp+12) 8002c68: 2b 8d 00 08 lw r13,(sp+8) 8002c6c: 37 9c 00 10 addi sp,sp,16 8002c70: c3 a0 00 00 ret 08005a30 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 8005a30: 37 9c ff e4 addi sp,sp,-28 8005a34: 5b 8b 00 14 sw (sp+20),r11 8005a38: 5b 8c 00 10 sw (sp+16),r12 8005a3c: 5b 8d 00 0c sw (sp+12),r13 8005a40: 5b 8e 00 08 sw (sp+8),r14 8005a44: 5b 9d 00 04 sw (sp+4),ra ISR_Level level; Thread_Control *executing = _Thread_Executing; 8005a48: 78 05 08 02 mvhi r5,0x802 8005a4c: 38 a5 29 38 ori r5,r5,0x2938 8005a50: 28 ac 00 00 lw r12,(r5+0) Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 8005a54: b8 20 58 00 mv r11,r1 8005a58: 20 6e 00 ff andi r14,r3,0xff * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 8005a5c: 90 00 68 00 rcsr r13,IE 8005a60: 34 01 ff fe mvi r1,-2 8005a64: a1 a1 08 00 and r1,r13,r1 8005a68: d0 01 00 00 wcsr IE,r1 switch ( the_rwlock->current_state ) { 8005a6c: 29 61 00 44 lw r1,(r11+68) 8005a70: 44 20 00 30 be r1,r0,8005b30 <_CORE_RWLock_Obtain_for_reading+0x100> 8005a74: 34 03 00 01 mvi r3,1 8005a78: 44 23 00 20 be r1,r3,8005af8 <_CORE_RWLock_Obtain_for_reading+0xc8> /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 8005a7c: 34 01 00 00 mvi r1,0 8005a80: 5d c1 00 0b bne r14,r1,8005aac <_CORE_RWLock_Obtain_for_reading+0x7c> _ISR_Enable( level ); 8005a84: d0 0d 00 00 wcsr IE,r13 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 8005a88: 34 01 00 02 mvi r1,2 8005a8c: 59 81 00 34 sw (r12+52),r1 timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 8005a90: 2b 9d 00 04 lw ra,(sp+4) 8005a94: 2b 8b 00 14 lw r11,(sp+20) 8005a98: 2b 8c 00 10 lw r12,(sp+16) 8005a9c: 2b 8d 00 0c lw r13,(sp+12) 8005aa0: 2b 8e 00 08 lw r14,(sp+8) 8005aa4: 37 9c 00 1c addi sp,sp,28 8005aa8: c3 a0 00 00 ret 8005aac: 34 03 00 01 mvi r3,1 _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 8005ab0: 59 81 00 34 sw (r12+52),r1 8005ab4: 59 63 00 30 sw (r11+48),r3 * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; executing->Wait.id = id; 8005ab8: 59 82 00 20 sw (r12+32),r2 /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 8005abc: 59 8b 00 44 sw (r12+68),r11 executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 8005ac0: 59 81 00 30 sw (r12+48),r1 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); 8005ac4: d0 0d 00 00 wcsr IE,r13 _Thread_queue_Enqueue_with_handler( 8005ac8: 78 03 08 00 mvhi r3,0x800 8005acc: b9 60 08 00 mv r1,r11 8005ad0: b8 80 10 00 mv r2,r4 8005ad4: 38 63 5d 34 ori r3,r3,0x5d34 8005ad8: f8 00 07 a7 calli 8007974 <_Thread_queue_Enqueue_with_handler> timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 8005adc: 2b 9d 00 04 lw ra,(sp+4) 8005ae0: 2b 8b 00 14 lw r11,(sp+20) 8005ae4: 2b 8c 00 10 lw r12,(sp+16) 8005ae8: 2b 8d 00 0c lw r13,(sp+12) 8005aec: 2b 8e 00 08 lw r14,(sp+8) 8005af0: 37 9c 00 1c addi sp,sp,28 8005af4: c3 a0 00 00 ret executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; return; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; waiter = _Thread_queue_First( &the_rwlock->Wait_queue ); 8005af8: b9 60 08 00 mv r1,r11 8005afc: 5b 82 00 1c sw (sp+28),r2 8005b00: 5b 84 00 18 sw (sp+24),r4 8005b04: f8 00 08 af calli 8007dc0 <_Thread_queue_First> if ( !waiter ) { 8005b08: 2b 82 00 1c lw r2,(sp+28) 8005b0c: 2b 84 00 18 lw r4,(sp+24) 8005b10: 5c 20 ff db bne r1,r0,8005a7c <_CORE_RWLock_Obtain_for_reading+0x4c><== NEVER TAKEN the_rwlock->number_of_readers += 1; 8005b14: 29 61 00 48 lw r1,(r11+72) 8005b18: 34 21 00 01 addi r1,r1,1 8005b1c: 59 61 00 48 sw (r11+72),r1 _ISR_Enable( level ); 8005b20: d0 0d 00 00 wcsr IE,r13 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 8005b24: 34 01 00 00 mvi r1,0 8005b28: 59 81 00 34 sw (r12+52),r1 return; 8005b2c: e3 ff ff d9 bi 8005a90 <_CORE_RWLock_Obtain_for_reading+0x60> _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; the_rwlock->number_of_readers += 1; 8005b30: 29 61 00 48 lw r1,(r11+72) */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 8005b34: 34 02 00 01 mvi r2,1 8005b38: 59 62 00 44 sw (r11+68),r2 the_rwlock->number_of_readers += 1; 8005b3c: b4 22 08 00 add r1,r1,r2 8005b40: 59 61 00 48 sw (r11+72),r1 _ISR_Enable( level ); 8005b44: d0 0d 00 00 wcsr IE,r13 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 8005b48: 34 01 00 00 mvi r1,0 8005b4c: 59 81 00 34 sw (r12+52),r1 timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 8005b50: 2b 9d 00 04 lw ra,(sp+4) 8005b54: 2b 8b 00 14 lw r11,(sp+20) 8005b58: 2b 8c 00 10 lw r12,(sp+16) 8005b5c: 2b 8d 00 0c lw r13,(sp+12) 8005b60: 2b 8e 00 08 lw r14,(sp+8) 8005b64: 37 9c 00 1c addi sp,sp,28 8005b68: c3 a0 00 00 ret 08005c14 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 8005c14: 37 9c ff f4 addi sp,sp,-12 8005c18: 5b 8b 00 0c sw (sp+12),r11 8005c1c: 5b 8c 00 08 sw (sp+8),r12 8005c20: 5b 9d 00 04 sw (sp+4),ra ISR_Level level; Thread_Control *executing = _Thread_Executing; 8005c24: 78 02 08 02 mvhi r2,0x802 8005c28: 38 42 29 38 ori r2,r2,0x2938 8005c2c: 28 43 00 00 lw r3,(r2+0) */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 8005c30: b8 20 58 00 mv r11,r1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 8005c34: 90 00 08 00 rcsr r1,IE 8005c38: 34 02 ff fe mvi r2,-2 8005c3c: a0 22 10 00 and r2,r1,r2 8005c40: d0 02 00 00 wcsr IE,r2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 8005c44: 29 62 00 44 lw r2,(r11+68) 8005c48: 44 40 00 2f be r2,r0,8005d04 <_CORE_RWLock_Release+0xf0> _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 8005c4c: 34 04 00 01 mvi r4,1 8005c50: 44 44 00 22 be r2,r4,8005cd8 <_CORE_RWLock_Release+0xc4> return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 8005c54: 34 02 00 00 mvi r2,0 8005c58: 58 62 00 34 sw (r3+52),r2 /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 8005c5c: 59 62 00 44 sw (r11+68),r2 _ISR_Enable( level ); 8005c60: d0 01 00 00 wcsr IE,r1 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 8005c64: b9 60 08 00 mv r1,r11 8005c68: f8 00 06 cf calli 80077a4 <_Thread_queue_Dequeue> if ( next ) { 8005c6c: 44 20 00 15 be r1,r0,8005cc0 <_CORE_RWLock_Release+0xac> if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 8005c70: 28 21 00 30 lw r1,(r1+48) 8005c74: 34 0c 00 01 mvi r12,1 8005c78: 44 2c 00 2c be r1,r12,8005d28 <_CORE_RWLock_Release+0x114> } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 8005c7c: 29 61 00 48 lw r1,(r11+72) the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 8005c80: 59 6c 00 44 sw (r11+68),r12 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 8005c84: 34 21 00 01 addi r1,r1,1 8005c88: 59 61 00 48 sw (r11+72),r1 8005c8c: e0 00 00 07 bi 8005ca8 <_CORE_RWLock_Release+0x94> * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) 8005c90: 28 63 00 30 lw r3,(r3+48) 8005c94: 44 6c 00 0b be r3,r12,8005cc0 <_CORE_RWLock_Release+0xac> <== NEVER TAKEN return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 8005c98: 29 63 00 48 lw r3,(r11+72) 8005c9c: 34 63 00 01 addi r3,r3,1 8005ca0: 59 63 00 48 sw (r11+72),r3 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 8005ca4: f8 00 07 f6 calli 8007c7c <_Thread_queue_Extract> /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 8005ca8: b9 60 08 00 mv r1,r11 8005cac: f8 00 08 45 calli 8007dc0 <_Thread_queue_First> 8005cb0: b8 20 18 00 mv r3,r1 if ( !next || next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 8005cb4: b8 20 10 00 mv r2,r1 8005cb8: b9 60 08 00 mv r1,r11 /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || 8005cbc: 5c 60 ff f5 bne r3,r0,8005c90 <_CORE_RWLock_Release+0x7c> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 8005cc0: 34 01 00 00 mvi r1,0 8005cc4: 2b 9d 00 04 lw ra,(sp+4) 8005cc8: 2b 8b 00 0c lw r11,(sp+12) 8005ccc: 2b 8c 00 08 lw r12,(sp+8) 8005cd0: 37 9c 00 0c addi sp,sp,12 8005cd4: c3 a0 00 00 ret _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { the_rwlock->number_of_readers -= 1; 8005cd8: 29 62 00 48 lw r2,(r11+72) 8005cdc: 34 42 ff ff addi r2,r2,-1 8005ce0: 59 62 00 48 sw (r11+72),r2 if ( the_rwlock->number_of_readers != 0 ) { 8005ce4: 44 40 ff dc be r2,r0,8005c54 <_CORE_RWLock_Release+0x40> /* must be unlocked again */ _ISR_Enable( level ); 8005ce8: d0 01 00 00 wcsr IE,r1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 8005cec: 34 01 00 00 mvi r1,0 8005cf0: 2b 9d 00 04 lw ra,(sp+4) 8005cf4: 2b 8b 00 0c lw r11,(sp+12) 8005cf8: 2b 8c 00 08 lw r12,(sp+8) 8005cfc: 37 9c 00 0c addi sp,sp,12 8005d00: c3 a0 00 00 ret * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 8005d04: d0 01 00 00 wcsr IE,r1 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 8005d08: 34 01 00 02 mvi r1,2 8005d0c: 58 61 00 34 sw (r3+52),r1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 8005d10: 34 01 00 00 mvi r1,0 8005d14: 2b 9d 00 04 lw ra,(sp+4) 8005d18: 2b 8b 00 0c lw r11,(sp+12) 8005d1c: 2b 8c 00 08 lw r12,(sp+8) 8005d20: 37 9c 00 0c addi sp,sp,12 8005d24: c3 a0 00 00 ret next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); if ( next ) { if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 8005d28: 34 01 00 02 mvi r1,2 8005d2c: 59 61 00 44 sw (r11+68),r1 return CORE_RWLOCK_SUCCESSFUL; 8005d30: e3 ff ff e4 bi 8005cc0 <_CORE_RWLock_Release+0xac> 08005d34 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 8005d34: 37 9c ff f8 addi sp,sp,-8 8005d38: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 8005d3c: 37 82 00 08 addi r2,sp,8 8005d40: f8 00 05 6e calli 80072f8 <_Thread_Get> switch ( location ) { 8005d44: 2b 82 00 08 lw r2,(sp+8) 8005d48: 5c 40 00 07 bne r2,r0,8005d64 <_CORE_RWLock_Timeout+0x30> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 8005d4c: f8 00 08 5e calli 8007ec4 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 8005d50: 78 01 08 02 mvhi r1,0x802 8005d54: 38 21 28 7c ori r1,r1,0x287c 8005d58: 28 22 00 00 lw r2,(r1+0) 8005d5c: 34 42 ff ff addi r2,r2,-1 8005d60: 58 22 00 00 sw (r1+0),r2 _Thread_Unnest_dispatch(); break; } } 8005d64: 2b 9d 00 04 lw ra,(sp+4) 8005d68: 37 9c 00 08 addi sp,sp,8 8005d6c: c3 a0 00 00 ret 080157d8 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 80157d8: 37 9c ff e4 addi sp,sp,-28 80157dc: 5b 8b 00 1c sw (sp+28),r11 80157e0: 5b 8c 00 18 sw (sp+24),r12 80157e4: 5b 8d 00 14 sw (sp+20),r13 80157e8: 5b 8e 00 10 sw (sp+16),r14 80157ec: 5b 8f 00 0c sw (sp+12),r15 80157f0: 5b 90 00 08 sw (sp+8),r16 80157f4: 5b 9d 00 04 sw (sp+4),ra 80157f8: b8 20 70 00 mv r14,r1 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 80157fc: 28 21 00 4c lw r1,(r1+76) Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 8015800: b8 60 60 00 mv r12,r3 8015804: b8 40 78 00 mv r15,r2 8015808: b8 c0 80 00 mv r16,r6 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 801580c: 50 23 00 0b bgeu r1,r3,8015838 <_CORE_message_queue_Broadcast+0x60><== ALWAYS TAKEN 8015810: 34 01 00 01 mvi r1,1 <== NOT EXECUTED #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 8015814: 2b 9d 00 04 lw ra,(sp+4) 8015818: 2b 8b 00 1c lw r11,(sp+28) 801581c: 2b 8c 00 18 lw r12,(sp+24) 8015820: 2b 8d 00 14 lw r13,(sp+20) 8015824: 2b 8e 00 10 lw r14,(sp+16) 8015828: 2b 8f 00 0c lw r15,(sp+12) 801582c: 2b 90 00 08 lw r16,(sp+8) 8015830: 37 9c 00 1c addi sp,sp,28 8015834: c3 a0 00 00 ret * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 8015838: 29 c2 00 48 lw r2,(r14+72) 801583c: 34 01 00 00 mvi r1,0 * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { 8015840: b8 40 68 00 mv r13,r2 * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 8015844: 44 41 00 08 be r2,r1,8015864 <_CORE_message_queue_Broadcast+0x8c> *count = 0; 8015848: 58 c1 00 00 sw (r6+0),r1 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 801584c: e3 ff ff f2 bi 8015814 <_CORE_message_queue_Broadcast+0x3c> const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 8015850: 29 61 00 2c lw r1,(r11+44) */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 8015854: 35 ad 00 01 addi r13,r13,1 8015858: f8 00 2f 3e calli 8021550 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 801585c: 29 61 00 28 lw r1,(r11+40) 8015860: 58 2c 00 00 sw (r1+0),r12 * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { 8015864: b9 c0 08 00 mv r1,r14 8015868: f8 00 0c d0 calli 8018ba8 <_Thread_queue_Dequeue> 801586c: b8 20 58 00 mv r11,r1 8015870: b9 e0 10 00 mv r2,r15 8015874: b9 80 18 00 mv r3,r12 /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 8015878: 5c 20 ff f6 bne r1,r0,8015850 <_CORE_message_queue_Broadcast+0x78> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 801587c: 5a 0d 00 00 sw (r16+0),r13 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 8015880: e3 ff ff e5 bi 8015814 <_CORE_message_queue_Broadcast+0x3c> 0800e934 <_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 ) { 800e934: 37 9c ff e8 addi sp,sp,-24 800e938: 5b 8b 00 18 sw (sp+24),r11 800e93c: 5b 8c 00 14 sw (sp+20),r12 800e940: 5b 8d 00 10 sw (sp+16),r13 800e944: 5b 8e 00 0c sw (sp+12),r14 800e948: 5b 8f 00 08 sw (sp+8),r15 800e94c: 5b 9d 00 04 sw (sp+4),ra 800e950: 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; 800e954: 34 01 00 00 mvi r1,0 CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; the_message_queue->notify_argument = the_argument; 800e958: 59 61 00 64 sw (r11+100),r1 800e95c: 59 61 00 48 sw (r11+72),r1 CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 800e960: 59 61 00 60 sw (r11+96),r1 ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 800e964: 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; 800e968: 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)) { 800e96c: 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 ) { 800e970: b8 60 68 00 mv r13,r3 800e974: 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)) { 800e978: b8 80 60 00 mv r12,r4 800e97c: 44 20 00 05 be r1,r0,800e990 <_CORE_message_queue_Initialize+0x5c> allocated_message_size += sizeof(uint32_t); 800e980: 34 8c 00 04 addi r12,r4,4 allocated_message_size &= ~(sizeof(uint32_t) - 1); 800e984: 34 01 ff fc mvi r1,-4 800e988: a1 81 60 00 and r12,r12,r1 } if (allocated_message_size < maximum_message_size) 800e98c: 54 8c 00 23 bgu r4,r12,800ea18 <_CORE_message_queue_Initialize+0xe4><== NEVER TAKEN /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 800e990: 35 8e 00 14 addi r14,r12,20 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 800e994: b9 c0 08 00 mv r1,r14 800e998: b9 a0 10 00 mv r2,r13 800e99c: f8 00 6d 33 calli 8029e68 <__mulsi3> (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 800e9a0: 55 81 00 1e bgu r12,r1,800ea18 <_CORE_message_queue_Initialize+0xe4><== NEVER TAKEN return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 800e9a4: f8 00 0e e8 calli 8012544 <_Workspace_Allocate> 800e9a8: 59 61 00 5c sw (r11+92),r1 _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 800e9ac: 44 20 00 1b be r1,r0,800ea18 <_CORE_message_queue_Initialize+0xe4> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 800e9b0: b8 20 10 00 mv r2,r1 800e9b4: b9 a0 18 00 mv r3,r13 800e9b8: b9 c0 20 00 mv r4,r14 800e9bc: 35 61 00 68 addi r1,r11,104 800e9c0: f8 00 1a 38 calli 80152a0 <_Chain_Initialize> allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 800e9c4: 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); 800e9c8: 35 63 00 54 addi r3,r11,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 800e9cc: 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); 800e9d0: 59 63 00 50 sw (r11+80),r3 800e9d4: 64 42 00 01 cmpei r2,r2,1 the_chain->permanent_null = NULL; 800e9d8: 34 03 00 00 mvi r3,0 800e9dc: 59 63 00 54 sw (r11+84),r3 the_chain->last = _Chain_Head(the_chain); 800e9e0: 59 61 00 58 sw (r11+88),r1 800e9e4: 34 03 00 80 mvi r3,128 800e9e8: b9 60 08 00 mv r1,r11 800e9ec: 34 04 00 06 mvi r4,6 800e9f0: f8 00 0b 1f calli 801166c <_Thread_queue_Initialize> 800e9f4: 34 01 00 01 mvi r1,1 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 800e9f8: 2b 9d 00 04 lw ra,(sp+4) 800e9fc: 2b 8b 00 18 lw r11,(sp+24) 800ea00: 2b 8c 00 14 lw r12,(sp+20) 800ea04: 2b 8d 00 10 lw r13,(sp+16) 800ea08: 2b 8e 00 0c lw r14,(sp+12) 800ea0c: 2b 8f 00 08 lw r15,(sp+8) 800ea10: 37 9c 00 18 addi sp,sp,24 800ea14: c3 a0 00 00 ret THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 800ea18: 34 01 00 00 mvi r1,0 } 800ea1c: 2b 9d 00 04 lw ra,(sp+4) 800ea20: 2b 8b 00 18 lw r11,(sp+24) 800ea24: 2b 8c 00 14 lw r12,(sp+20) 800ea28: 2b 8d 00 10 lw r13,(sp+16) 800ea2c: 2b 8e 00 0c lw r14,(sp+12) 800ea30: 2b 8f 00 08 lw r15,(sp+8) 800ea34: 37 9c 00 18 addi sp,sp,24 800ea38: c3 a0 00 00 ret 08002f64 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 8002f64: 37 9c ff e4 addi sp,sp,-28 8002f68: 5b 8b 00 18 sw (sp+24),r11 8002f6c: 5b 8c 00 14 sw (sp+20),r12 8002f70: 5b 8d 00 10 sw (sp+16),r13 8002f74: 5b 8e 00 0c sw (sp+12),r14 8002f78: 5b 8f 00 08 sw (sp+8),r15 8002f7c: 5b 9d 00 04 sw (sp+4),ra _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8002f80: 78 0b 08 01 mvhi r11,0x801 8002f84: 39 6b e8 a4 ori r11,r11,0xe8a4 8002f88: 29 66 00 00 lw r6,(r11+0) Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 8002f8c: 5b 85 00 1c sw (sp+28),r5 8002f90: b8 20 60 00 mv r12,r1 8002f94: b8 40 78 00 mv r15,r2 8002f98: b8 80 70 00 mv r14,r4 8002f9c: 20 6d 00 ff andi r13,r3,0xff _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8002fa0: 44 c0 00 02 be r6,r0,8002fa8 <_CORE_mutex_Seize+0x44> 8002fa4: 5d a0 00 15 bne r13,r0,8002ff8 <_CORE_mutex_Seize+0x94> <== ALWAYS TAKEN 8002fa8: b9 80 08 00 mv r1,r12 8002fac: 37 82 00 1c addi r2,sp,28 8002fb0: f8 00 19 2c calli 8009460 <_CORE_mutex_Seize_interrupt_trylock> 8002fb4: 44 20 00 09 be r1,r0,8002fd8 <_CORE_mutex_Seize+0x74> 8002fb8: 5d a0 00 19 bne r13,r0,800301c <_CORE_mutex_Seize+0xb8> 8002fbc: 2b 81 00 1c lw r1,(sp+28) 8002fc0: d0 01 00 00 wcsr IE,r1 8002fc4: 78 01 08 01 mvhi r1,0x801 8002fc8: 38 21 e9 60 ori r1,r1,0xe960 8002fcc: 28 21 00 00 lw r1,(r1+0) 8002fd0: 34 02 00 01 mvi r2,1 8002fd4: 58 22 00 34 sw (r1+52),r2 } 8002fd8: 2b 9d 00 04 lw ra,(sp+4) 8002fdc: 2b 8b 00 18 lw r11,(sp+24) 8002fe0: 2b 8c 00 14 lw r12,(sp+20) 8002fe4: 2b 8d 00 10 lw r13,(sp+16) 8002fe8: 2b 8e 00 0c lw r14,(sp+12) 8002fec: 2b 8f 00 08 lw r15,(sp+8) 8002ff0: 37 9c 00 1c addi sp,sp,28 8002ff4: c3 a0 00 00 ret bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8002ff8: 78 01 08 01 mvhi r1,0x801 8002ffc: 38 21 ea 40 ori r1,r1,0xea40 8003000: 28 21 00 00 lw r1,(r1+0) 8003004: 34 02 00 01 mvi r2,1 8003008: 50 41 ff e8 bgeu r2,r1,8002fa8 <_CORE_mutex_Seize+0x44> 800300c: 34 01 00 00 mvi r1,0 8003010: b8 20 10 00 mv r2,r1 8003014: 34 03 00 13 mvi r3,19 8003018: f8 00 01 cf calli 8003754 <_Internal_error_Occurred> 800301c: 78 01 08 01 mvhi r1,0x801 8003020: 38 21 e9 60 ori r1,r1,0xe960 8003024: 28 21 00 00 lw r1,(r1+0) RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 8003028: 34 02 00 01 mvi r2,1 800302c: 59 82 00 30 sw (r12+48),r2 8003030: 58 2f 00 20 sw (r1+32),r15 8003034: 29 62 00 00 lw r2,(r11+0) 8003038: 58 2c 00 44 sw (r1+68),r12 800303c: 34 41 00 01 addi r1,r2,1 8003040: 59 61 00 00 sw (r11+0),r1 8003044: 2b 81 00 1c lw r1,(sp+28) 8003048: d0 01 00 00 wcsr IE,r1 800304c: b9 80 08 00 mv r1,r12 8003050: b9 c0 10 00 mv r2,r14 8003054: fb ff ff a3 calli 8002ee0 <_CORE_mutex_Seize_interrupt_blocking> } 8003058: 2b 9d 00 04 lw ra,(sp+4) 800305c: 2b 8b 00 18 lw r11,(sp+24) 8003060: 2b 8c 00 14 lw r12,(sp+20) 8003064: 2b 8d 00 10 lw r13,(sp+16) 8003068: 2b 8e 00 0c lw r14,(sp+12) 800306c: 2b 8f 00 08 lw r15,(sp+8) 8003070: 37 9c 00 1c addi sp,sp,28 8003074: c3 a0 00 00 ret 080095dc <_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 ) { 80095dc: 37 9c ff f8 addi sp,sp,-8 80095e0: 5b 8b 00 08 sw (sp+8),r11 80095e4: 5b 9d 00 04 sw (sp+4),ra 80095e8: 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)) ) { 80095ec: fb ff ed 87 calli 8004c08 <_Thread_queue_Dequeue> 80095f0: 34 02 00 00 mvi r2,0 80095f4: 44 22 00 06 be r1,r2,800960c <_CORE_semaphore_Surrender+0x30> status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 80095f8: b8 40 08 00 mv r1,r2 80095fc: 2b 9d 00 04 lw ra,(sp+4) 8009600: 2b 8b 00 08 lw r11,(sp+8) 8009604: 37 9c 00 08 addi sp,sp,8 8009608: 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 ); 800960c: 90 00 08 00 rcsr r1,IE 8009610: 34 02 ff fe mvi r2,-2 8009614: a0 22 10 00 and r2,r1,r2 8009618: d0 02 00 00 wcsr IE,r2 if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 800961c: 29 62 00 48 lw r2,(r11+72) 8009620: 29 63 00 40 lw r3,(r11+64) 8009624: 54 62 00 08 bgu r3,r2,8009644 <_CORE_semaphore_Surrender+0x68><== ALWAYS TAKEN 8009628: 34 02 00 04 mvi r2,4 <== NOT EXECUTED the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 800962c: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED } return status; } 8009630: b8 40 08 00 mv r1,r2 8009634: 2b 9d 00 04 lw ra,(sp+4) 8009638: 2b 8b 00 08 lw r11,(sp+8) 800963c: 37 9c 00 08 addi sp,sp,8 8009640: c3 a0 00 00 ret #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 8009644: 34 42 00 01 addi r2,r2,1 8009648: 59 62 00 48 sw (r11+72),r2 800964c: 34 02 00 00 mvi r2,0 else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 8009650: d0 01 00 00 wcsr IE,r1 8009654: e3 ff ff f7 bi 8009630 <_CORE_semaphore_Surrender+0x54> 08009410 <_Chain_Initialize>: Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 8009410: 34 05 00 00 mvi r5,0 8009414: 58 25 00 04 sw (r1+4),r5 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 8009418: b8 20 28 00 mv r5,r1 next = starting_address; while ( count-- ) { 800941c: 44 60 00 07 be r3,r0,8009438 <_Chain_Initialize+0x28> <== NEVER TAKEN current->next = next; next->previous = current; 8009420: 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; 8009424: 58 a2 00 00 sw (r5+0),r2 next->previous = current; current = next; next = (Chain_Node *) 8009428: 34 63 ff ff addi r3,r3,-1 800942c: b8 40 28 00 mv r5,r2 8009430: 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-- ) { 8009434: 5c 60 ff fb bne r3,r0,8009420 <_Chain_Initialize+0x10> next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 8009438: 34 22 00 04 addi r2,r1,4 800943c: 58 a2 00 00 sw (r5+0),r2 the_chain->last = current; 8009440: 58 25 00 08 sw (r1+8),r5 } 8009444: c3 a0 00 00 ret 0800ef80 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 800ef80: 37 9c ff f4 addi sp,sp,-12 800ef84: 5b 8b 00 0c sw (sp+12),r11 800ef88: 5b 8c 00 08 sw (sp+8),r12 800ef8c: 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; 800ef90: 78 05 08 02 mvhi r5,0x802 800ef94: 38 a5 6a 00 ori r5,r5,0x6a00 800ef98: 28 ab 00 00 lw r11,(r5+0) executing->Wait.return_code = RTEMS_SUCCESSFUL; 800ef9c: 34 05 00 00 mvi r5,0 800efa0: 59 65 00 34 sw (r11+52),r5 api = executing->API_Extensions[ THREAD_API_RTEMS ]; 800efa4: 29 67 01 28 lw r7,(r11+296) _ISR_Disable( level ); 800efa8: 90 00 30 00 rcsr r6,IE 800efac: 34 05 ff fe mvi r5,-2 800efb0: a0 c5 28 00 and r5,r6,r5 800efb4: d0 05 00 00 wcsr IE,r5 pending_events = api->pending_events; 800efb8: 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 ); 800efbc: a0 28 28 00 and r5,r1,r8 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 800efc0: 44 a0 00 04 be r5,r0,800efd0 <_Event_Seize+0x50> 800efc4: 44 25 00 2b be r1,r5,800f070 <_Event_Seize+0xf0> 800efc8: 20 49 00 02 andi r9,r2,0x2 800efcc: 5d 20 00 29 bne r9,r0,800f070 <_Event_Seize+0xf0> <== ALWAYS TAKEN _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 800efd0: 20 47 00 01 andi r7,r2,0x1 800efd4: 5c e0 00 1e bne r7,r0,800f04c <_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; 800efd8: 78 0c 08 02 mvhi r12,0x802 800efdc: 39 8c 72 ec ori r12,r12,0x72ec * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; 800efe0: 59 61 00 24 sw (r11+36),r1 executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 800efe4: 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; 800efe8: 59 62 00 30 sw (r11+48),r2 executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; 800efec: 59 64 00 28 sw (r11+40),r4 _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 800eff0: 59 81 00 00 sw (r12+0),r1 _ISR_Enable( level ); 800eff4: d0 06 00 00 wcsr IE,r6 if ( ticks ) { 800eff8: 34 04 00 00 mvi r4,0 800effc: 5c 64 00 2d bne r3,r4,800f0b0 <_Event_Seize+0x130> NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 800f000: b9 60 08 00 mv r1,r11 800f004: 34 02 01 00 mvi r2,256 800f008: fb ff e2 ab calli 8007ab4 <_Thread_Set_state> _ISR_Disable( level ); 800f00c: 90 00 18 00 rcsr r3,IE 800f010: 34 01 ff fe mvi r1,-2 800f014: a0 61 08 00 and r1,r3,r1 800f018: d0 01 00 00 wcsr IE,r1 sync_state = _Event_Sync_state; 800f01c: 29 81 00 00 lw r1,(r12+0) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 800f020: 34 02 00 00 mvi r2,0 800f024: 59 82 00 00 sw (r12+0),r2 if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 800f028: 34 02 00 01 mvi r2,1 800f02c: 44 22 00 1b be r1,r2,800f098 <_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 ); 800f030: b9 60 10 00 mv r2,r11 800f034: f8 00 06 13 calli 8010880 <_Thread_blocking_operation_Cancel> } 800f038: 2b 9d 00 04 lw ra,(sp+4) 800f03c: 2b 8b 00 0c lw r11,(sp+12) 800f040: 2b 8c 00 08 lw r12,(sp+8) 800f044: 37 9c 00 0c addi sp,sp,12 800f048: c3 a0 00 00 ret *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 800f04c: d0 06 00 00 wcsr IE,r6 executing->Wait.return_code = RTEMS_UNSATISFIED; 800f050: 34 01 00 0d mvi r1,13 800f054: 59 61 00 34 sw (r11+52),r1 *event_out = seized_events; 800f058: 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 ); } 800f05c: 2b 9d 00 04 lw ra,(sp+4) 800f060: 2b 8b 00 0c lw r11,(sp+12) 800f064: 2b 8c 00 08 lw r12,(sp+8) 800f068: 37 9c 00 0c addi sp,sp,12 800f06c: 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 = 800f070: a4 a0 08 00 not r1,r5 800f074: a0 28 40 00 and r8,r1,r8 800f078: 58 e8 00 00 sw (r7+0),r8 _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 800f07c: d0 06 00 00 wcsr IE,r6 *event_out = seized_events; 800f080: 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 ); } 800f084: 2b 9d 00 04 lw ra,(sp+4) 800f088: 2b 8b 00 0c lw r11,(sp+12) 800f08c: 2b 8c 00 08 lw r12,(sp+8) 800f090: 37 9c 00 0c addi sp,sp,12 800f094: 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 ); 800f098: 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 ); } 800f09c: 2b 9d 00 04 lw ra,(sp+4) 800f0a0: 2b 8b 00 0c lw r11,(sp+12) 800f0a4: 2b 8c 00 08 lw r12,(sp+8) 800f0a8: 37 9c 00 0c addi sp,sp,12 800f0ac: c3 a0 00 00 ret _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; _ISR_Enable( level ); if ( ticks ) { _Watchdog_Initialize( 800f0b0: 29 65 00 08 lw r5,(r11+8) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 800f0b4: 78 02 08 00 mvhi r2,0x800 800f0b8: 38 42 f2 b8 ori r2,r2,0xf2b8 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800f0bc: 78 01 08 02 mvhi r1,0x802 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 800f0c0: 59 62 00 64 sw (r11+100),r2 the_watchdog->id = id; 800f0c4: 59 65 00 68 sw (r11+104),r5 the_watchdog->user_data = user_data; 800f0c8: 59 64 00 6c sw (r11+108),r4 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 800f0cc: 59 63 00 54 sw (r11+84),r3 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 800f0d0: 59 64 00 50 sw (r11+80),r4 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800f0d4: 38 21 6a 20 ori r1,r1,0x6a20 800f0d8: 35 62 00 48 addi r2,r11,72 800f0dc: fb ff e4 87 calli 80082f8 <_Watchdog_Insert> 800f0e0: e3 ff ff c8 bi 800f000 <_Event_Seize+0x80> 0800f14c <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 800f14c: 37 9c ff f8 addi sp,sp,-8 800f150: 5b 8b 00 08 sw (sp+8),r11 800f154: 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 ]; 800f158: 28 25 01 28 lw r5,(r1+296) option_set = (rtems_option) the_thread->Wait.option; 800f15c: 28 28 00 30 lw r8,(r1+48) */ void _Event_Surrender( Thread_Control *the_thread ) { 800f160: 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 ); 800f164: 90 00 08 00 rcsr r1,IE 800f168: 34 07 ff fe mvi r7,-2 800f16c: a0 27 38 00 and r7,r1,r7 800f170: d0 07 00 00 wcsr IE,r7 pending_events = api->pending_events; 800f174: 28 a6 00 00 lw r6,(r5+0) event_condition = (rtems_event_set) the_thread->Wait.count; 800f178: 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 ); 800f17c: 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 ) ) { 800f180: 44 40 00 29 be r2,r0,800f224 <_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() && 800f184: 78 03 08 02 mvhi r3,0x802 800f188: 38 63 69 dc ori r3,r3,0x69dc 800f18c: 28 63 00 00 lw r3,(r3+0) 800f190: 44 60 00 05 be r3,r0,800f1a4 <_Event_Surrender+0x58> 800f194: 78 03 08 02 mvhi r3,0x802 800f198: 38 63 6a 00 ori r3,r3,0x6a00 800f19c: 28 63 00 00 lw r3,(r3+0) 800f1a0: 45 63 00 30 be r11,r3,800f260 <_Event_Surrender+0x114> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 800f1a4: 29 63 00 10 lw r3,(r11+16) 800f1a8: 20 63 01 00 andi r3,r3,0x100 800f1ac: 44 60 00 19 be r3,r0,800f210 <_Event_Surrender+0xc4> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 800f1b0: 44 82 00 03 be r4,r2,800f1bc <_Event_Surrender+0x70> 800f1b4: 21 08 00 02 andi r8,r8,0x2 800f1b8: 45 00 00 16 be r8,r0,800f210 <_Event_Surrender+0xc4> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 800f1bc: a4 40 18 00 not r3,r2 800f1c0: a0 66 30 00 and r6,r3,r6 the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800f1c4: 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 ); 800f1c8: 58 a6 00 00 sw (r5+0),r6 the_thread->Wait.count = 0; 800f1cc: 34 03 00 00 mvi r3,0 800f1d0: 59 63 00 24 sw (r11+36),r3 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800f1d4: 58 82 00 00 sw (r4+0),r2 _ISR_Flash( level ); 800f1d8: d0 01 00 00 wcsr IE,r1 800f1dc: d0 07 00 00 wcsr IE,r7 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 800f1e0: 29 63 00 50 lw r3,(r11+80) 800f1e4: 34 02 00 02 mvi r2,2 800f1e8: 44 62 00 14 be r3,r2,800f238 <_Event_Surrender+0xec> _ISR_Enable( level ); 800f1ec: d0 01 00 00 wcsr IE,r1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 800f1f0: 78 02 10 03 mvhi r2,0x1003 800f1f4: b9 60 08 00 mv r1,r11 800f1f8: 38 42 ff f8 ori r2,r2,0xfff8 800f1fc: f8 00 05 b9 calli 80108e0 <_Thread_Clear_state> } return; } } _ISR_Enable( level ); } 800f200: 2b 9d 00 04 lw ra,(sp+4) 800f204: 2b 8b 00 08 lw r11,(sp+8) 800f208: 37 9c 00 08 addi sp,sp,8 800f20c: c3 a0 00 00 ret _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 800f210: d0 01 00 00 wcsr IE,r1 } 800f214: 2b 9d 00 04 lw ra,(sp+4) 800f218: 2b 8b 00 08 lw r11,(sp+8) 800f21c: 37 9c 00 08 addi sp,sp,8 800f220: c3 a0 00 00 ret /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 800f224: d0 01 00 00 wcsr IE,r1 } return; } } _ISR_Enable( level ); } 800f228: 2b 9d 00 04 lw ra,(sp+4) 800f22c: 2b 8b 00 08 lw r11,(sp+8) 800f230: 37 9c 00 08 addi sp,sp,8 800f234: c3 a0 00 00 ret RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 800f238: 34 02 00 03 mvi r2,3 800f23c: 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 ); 800f240: d0 01 00 00 wcsr IE,r1 (void) _Watchdog_Remove( &the_thread->Timer ); 800f244: 35 61 00 48 addi r1,r11,72 800f248: fb ff e4 93 calli 8008494 <_Watchdog_Remove> 800f24c: 78 02 10 03 mvhi r2,0x1003 800f250: b9 60 08 00 mv r1,r11 800f254: 38 42 ff f8 ori r2,r2,0xfff8 800f258: f8 00 05 a2 calli 80108e0 <_Thread_Clear_state> 800f25c: e3 ff ff ee bi 800f214 <_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) || 800f260: 78 03 08 02 mvhi r3,0x802 800f264: 38 63 72 ec ori r3,r3,0x72ec 800f268: 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() && 800f26c: 34 09 00 02 mvi r9,2 800f270: 45 49 00 04 be r10,r9,800f280 <_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)) ) { 800f274: 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() && 800f278: 34 09 00 01 mvi r9,1 800f27c: 5d 49 ff ca bne r10,r9,800f1a4 <_Event_Surrender+0x58> <== NEVER TAKEN _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 800f280: 44 82 00 03 be r4,r2,800f28c <_Event_Surrender+0x140> <== ALWAYS TAKEN 800f284: 21 08 00 02 andi r8,r8,0x2 <== NOT EXECUTED 800f288: 45 00 00 0a be r8,r0,800f2b0 <_Event_Surrender+0x164> <== NOT EXECUTED api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 800f28c: a4 40 20 00 not r4,r2 800f290: a0 86 30 00 and r6,r4,r6 the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800f294: 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 ); 800f298: 58 a6 00 00 sw (r5+0),r6 the_thread->Wait.count = 0; 800f29c: 34 05 00 00 mvi r5,0 800f2a0: 59 65 00 24 sw (r11+36),r5 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800f2a4: 58 82 00 00 sw (r4+0),r2 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 800f2a8: 34 02 00 03 mvi r2,3 800f2ac: 58 62 00 00 sw (r3+0),r2 } _ISR_Enable( level ); 800f2b0: d0 01 00 00 wcsr IE,r1 return; 800f2b4: e3 ff ff d8 bi 800f214 <_Event_Surrender+0xc8> 0800f2b8 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 800f2b8: 37 9c ff f8 addi sp,sp,-8 800f2bc: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 800f2c0: 37 82 00 08 addi r2,sp,8 800f2c4: fb ff df 0f calli 8006f00 <_Thread_Get> switch ( location ) { 800f2c8: 2b 82 00 08 lw r2,(sp+8) 800f2cc: 44 40 00 04 be r2,r0,800f2dc <_Event_Timeout+0x24> <== ALWAYS TAKEN case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 800f2d0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800f2d4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800f2d8: 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 ); 800f2dc: 90 00 18 00 rcsr r3,IE 800f2e0: 34 02 ff fe mvi r2,-2 800f2e4: a0 62 10 00 and r2,r3,r2 800f2e8: d0 02 00 00 wcsr IE,r2 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 800f2ec: 78 02 08 02 mvhi r2,0x802 800f2f0: 38 42 6a 00 ori r2,r2,0x6a00 800f2f4: 28 42 00 00 lw r2,(r2+0) _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 800f2f8: 34 04 00 00 mvi r4,0 800f2fc: 58 24 00 24 sw (r1+36),r4 if ( _Thread_Is_executing( the_thread ) ) { 800f300: 44 22 00 0f be r1,r2,800f33c <_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; 800f304: 34 02 00 06 mvi r2,6 800f308: 58 22 00 34 sw (r1+52),r2 _ISR_Enable( level ); 800f30c: d0 03 00 00 wcsr IE,r3 800f310: 78 02 10 03 mvhi r2,0x1003 800f314: 38 42 ff f8 ori r2,r2,0xfff8 800f318: f8 00 05 72 calli 80108e0 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 800f31c: 78 01 08 02 mvhi r1,0x802 800f320: 38 21 69 44 ori r1,r1,0x6944 800f324: 28 22 00 00 lw r2,(r1+0) 800f328: 34 42 ff ff addi r2,r2,-1 800f32c: 58 22 00 00 sw (r1+0),r2 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 800f330: 2b 9d 00 04 lw ra,(sp+4) 800f334: 37 9c 00 08 addi sp,sp,8 800f338: 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 ) 800f33c: 78 02 08 02 mvhi r2,0x802 800f340: 38 42 72 ec ori r2,r2,0x72ec 800f344: 28 45 00 00 lw r5,(r2+0) 800f348: 34 04 00 01 mvi r4,1 800f34c: 5c a4 ff ee bne r5,r4,800f304 <_Event_Timeout+0x4c> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 800f350: 34 04 00 02 mvi r4,2 800f354: 58 44 00 00 sw (r2+0),r4 800f358: e3 ff ff eb bi 800f304 <_Event_Timeout+0x4c> 08009788 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 8009788: 37 9c ff bc addi sp,sp,-68 800978c: 5b 8b 00 44 sw (sp+68),r11 8009790: 5b 8c 00 40 sw (sp+64),r12 8009794: 5b 8d 00 3c sw (sp+60),r13 8009798: 5b 8e 00 38 sw (sp+56),r14 800979c: 5b 8f 00 34 sw (sp+52),r15 80097a0: 5b 90 00 30 sw (sp+48),r16 80097a4: 5b 91 00 2c sw (sp+44),r17 80097a8: 5b 92 00 28 sw (sp+40),r18 80097ac: 5b 93 00 24 sw (sp+36),r19 80097b0: 5b 94 00 20 sw (sp+32),r20 80097b4: 5b 95 00 1c sw (sp+28),r21 80097b8: 5b 96 00 18 sw (sp+24),r22 80097bc: 5b 97 00 14 sw (sp+20),r23 80097c0: 5b 98 00 10 sw (sp+16),r24 80097c4: 5b 99 00 0c sw (sp+12),r25 80097c8: 5b 9b 00 08 sw (sp+8),fp 80097cc: 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; 80097d0: 34 53 00 04 addi r19,r2,4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 80097d4: b8 40 68 00 mv r13,r2 80097d8: b8 20 78 00 mv r15,r1 80097dc: b8 60 88 00 mv r17,r3 80097e0: 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; 80097e4: 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; 80097e8: 28 35 00 10 lw r21,(r1+16) uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 80097ec: 54 53 00 6a bgu r2,r19,8009994 <_Heap_Allocate_aligned_with_boundary+0x20c> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 80097f0: 5c 80 00 6b bne r4,r0,800999c <_Heap_Allocate_aligned_with_boundary+0x214> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 80097f4: 34 10 00 00 mvi r16,0 80097f8: 45 eb 00 0d be r15,r11,800982c <_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; 80097fc: 34 1b 00 04 mvi fp,4 8009800: 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; 8009804: 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; 8009808: 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 ) { 800980c: 29 61 00 04 lw r1,(r11+4) while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 8009810: 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 ) { 8009814: 52 61 00 04 bgeu r19,r1,8009824 <_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; 8009818: 35 6c 00 08 addi r12,r11,8 if ( alignment == 0 ) { 800981c: 5e 20 00 1b bne r17,r0,8009888 <_Heap_Allocate_aligned_with_boundary+0x100> boundary ); } } if ( alloc_begin != 0 ) { 8009820: 5d 80 00 53 bne r12,r0,800996c <_Heap_Allocate_aligned_with_boundary+0x1e4><== ALWAYS TAKEN break; } block = block->next; 8009824: 29 6b 00 08 lw r11,(r11+8) if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 8009828: 5d eb ff f9 bne r15,r11,800980c <_Heap_Allocate_aligned_with_boundary+0x84> 800982c: 34 01 00 00 mvi r1,0 uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 8009830: 29 e2 00 44 lw r2,(r15+68) 8009834: 50 50 00 02 bgeu r2,r16,800983c <_Heap_Allocate_aligned_with_boundary+0xb4> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 8009838: 59 f0 00 44 sw (r15+68),r16 } return (void *) alloc_begin; } 800983c: 2b 9d 00 04 lw ra,(sp+4) 8009840: 2b 8b 00 44 lw r11,(sp+68) 8009844: 2b 8c 00 40 lw r12,(sp+64) 8009848: 2b 8d 00 3c lw r13,(sp+60) 800984c: 2b 8e 00 38 lw r14,(sp+56) 8009850: 2b 8f 00 34 lw r15,(sp+52) 8009854: 2b 90 00 30 lw r16,(sp+48) 8009858: 2b 91 00 2c lw r17,(sp+44) 800985c: 2b 92 00 28 lw r18,(sp+40) 8009860: 2b 93 00 24 lw r19,(sp+36) 8009864: 2b 94 00 20 lw r20,(sp+32) 8009868: 2b 95 00 1c lw r21,(sp+28) 800986c: 2b 96 00 18 lw r22,(sp+24) 8009870: 2b 97 00 14 lw r23,(sp+20) 8009874: 2b 98 00 10 lw r24,(sp+16) 8009878: 2b 99 00 0c lw r25,(sp+12) 800987c: 2b 9b 00 08 lw fp,(sp+8) 8009880: 37 9c 00 44 addi sp,sp,68 8009884: 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; 8009888: 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; 800988c: 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; 8009890: 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; 8009894: 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; 8009898: 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); 800989c: b9 80 08 00 mv r1,r12 80098a0: ba 20 10 00 mv r2,r17 80098a4: b4 6e 70 00 add r14,r3,r14 80098a8: f8 00 47 32 calli 801b570 <__umodsi3> 80098ac: 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; 80098b0: 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 ) { 80098b4: 51 cc 00 05 bgeu r14,r12,80098c8 <_Heap_Allocate_aligned_with_boundary+0x140> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 80098b8: b9 c0 08 00 mv r1,r14 80098bc: ba 20 10 00 mv r2,r17 80098c0: f8 00 47 2c calli 801b570 <__umodsi3> 80098c4: c9 c1 60 00 sub r12,r14,r1 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 80098c8: 46 40 00 1c be r18,r0,8009938 <_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; 80098cc: b5 8d 70 00 add r14,r12,r13 80098d0: b9 c0 08 00 mv r1,r14 80098d4: ba 40 10 00 mv r2,r18 80098d8: f8 00 47 26 calli 801b570 <__umodsi3> 80098dc: 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 ) { 80098e0: f5 c5 70 00 cmpgu r14,r14,r5 80098e4: f4 ac 08 00 cmpgu r1,r5,r12 80098e8: a1 c1 70 00 and r14,r14,r1 80098ec: 45 c0 00 13 be r14,r0,8009938 <_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; 80098f0: 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 ) { 80098f4: 56 85 ff cc bgu r20,r5,8009824 <_Heap_Allocate_aligned_with_boundary+0x9c> 80098f8: e0 00 00 02 bi 8009900 <_Heap_Allocate_aligned_with_boundary+0x178> 80098fc: 56 85 ff ca bgu r20,r5,8009824 <_Heap_Allocate_aligned_with_boundary+0x9c><== NEVER TAKEN return 0; } alloc_begin = boundary_line - alloc_size; 8009900: c8 ad 60 00 sub r12,r5,r13 8009904: ba 20 10 00 mv r2,r17 8009908: b9 80 08 00 mv r1,r12 800990c: f8 00 47 19 calli 801b570 <__umodsi3> 8009910: c9 81 60 00 sub r12,r12,r1 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 8009914: b5 8d 70 00 add r14,r12,r13 8009918: b9 c0 08 00 mv r1,r14 800991c: ba 40 10 00 mv r2,r18 8009920: f8 00 47 14 calli 801b570 <__umodsi3> 8009924: 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 ) { 8009928: f5 c5 70 00 cmpgu r14,r14,r5 800992c: f4 ac 08 00 cmpgu r1,r5,r12 8009930: a1 c1 70 00 and r14,r14,r1 8009934: 5d c0 ff f2 bne r14,r0,80098fc <_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 ) { 8009938: 56 ec ff bb bgu r23,r12,8009824 <_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; 800993c: 34 01 ff f8 mvi r1,-8 8009940: c8 2b 70 00 sub r14,r1,r11 8009944: ba a0 10 00 mv r2,r21 8009948: b9 80 08 00 mv r1,r12 800994c: b5 cc 70 00 add r14,r14,r12 8009950: f8 00 47 08 calli 801b570 <__umodsi3> 8009954: c9 c1 08 00 sub r1,r14,r1 if ( free_size >= min_block_size || free_size == 0 ) { 8009958: f0 36 b0 00 cmpgeu r22,r1,r22 800995c: 64 21 00 00 cmpei r1,r1,0 8009960: b8 36 08 00 or r1,r1,r22 8009964: 44 20 ff b0 be r1,r0,8009824 <_Heap_Allocate_aligned_with_boundary+0x9c> boundary ); } } if ( alloc_begin != 0 ) { 8009968: 45 80 ff af be r12,r0,8009824 <_Heap_Allocate_aligned_with_boundary+0x9c><== NEVER TAKEN block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 800996c: 29 e1 00 4c lw r1,(r15+76) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 8009970: b9 60 10 00 mv r2,r11 8009974: b9 a0 20 00 mv r4,r13 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 8009978: b4 30 08 00 add r1,r1,r16 800997c: 59 e1 00 4c sw (r15+76),r1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 8009980: b9 80 18 00 mv r3,r12 8009984: b9 e0 08 00 mv r1,r15 8009988: fb ff e7 11 calli 80035cc <_Heap_Block_allocate> 800998c: b9 80 08 00 mv r1,r12 8009990: e3 ff ff a8 bi 8009830 <_Heap_Allocate_aligned_with_boundary+0xa8> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 8009994: 34 01 00 00 mvi r1,0 8009998: e3 ff ff a9 bi 800983c <_Heap_Allocate_aligned_with_boundary+0xb4> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 800999c: 54 44 ff fe bgu r2,r4,8009994 <_Heap_Allocate_aligned_with_boundary+0x20c> return NULL; } if ( alignment == 0 ) { 80099a0: 5c 60 ff 95 bne r3,r0,80097f4 <_Heap_Allocate_aligned_with_boundary+0x6c> 80099a4: ba a0 88 00 mv r17,r21 80099a8: e3 ff ff 93 bi 80097f4 <_Heap_Allocate_aligned_with_boundary+0x6c> 0800fa94 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 800fa94: 37 9c ff e8 addi sp,sp,-24 800fa98: 5b 8b 00 14 sw (sp+20),r11 800fa9c: 5b 8c 00 10 sw (sp+16),r12 800faa0: 5b 8d 00 0c sw (sp+12),r13 800faa4: 5b 8e 00 08 sw (sp+8),r14 800faa8: 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; 800faac: 28 2c 00 18 lw r12,(r1+24) uintptr_t const heap_area_end = heap->area_end; 800fab0: 28 25 00 1c lw r5,(r1+28) Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 800fab4: 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; 800fab8: 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 ) { 800fabc: 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; 800fac0: 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; 800fac4: a0 2c 60 00 and r12,r1,r12 800fac8: 34 01 00 01 mvi r1,1 800facc: 5d 80 00 03 bne r12,r0,800fad8 <_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 ) { 800fad0: 34 01 00 02 mvi r1,2 800fad4: 44 45 00 08 be r2,r5,800faf4 <_Heap_Extend+0x60> _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } 800fad8: 2b 9d 00 04 lw ra,(sp+4) 800fadc: 2b 8b 00 14 lw r11,(sp+20) 800fae0: 2b 8c 00 10 lw r12,(sp+16) 800fae4: 2b 8d 00 0c lw r13,(sp+12) 800fae8: 2b 8e 00 08 lw r14,(sp+8) 800faec: 37 9c 00 18 addi sp,sp,24 800faf0: 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; 800faf4: 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 800faf8: 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); 800fafc: 29 62 00 10 lw r2,(r11+16) 800fb00: 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; 800fb04: 59 63 00 1c sw (r11+28),r3 800fb08: b9 c0 08 00 mv r1,r14 800fb0c: 5b 84 00 18 sw (sp+24),r4 800fb10: fb ff d2 89 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; 800fb14: 2b 84 00 18 lw r4,(sp+24) 800fb18: c9 c1 08 00 sub r1,r14,r1 800fb1c: 58 81 00 00 sw (r4+0),r1 if( extend_size >= heap->min_block_size ) { 800fb20: 29 62 00 14 lw r2,(r11+20) 800fb24: 50 22 00 09 bgeu r1,r2,800fb48 <_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 )); 800fb28: b9 80 08 00 mv r1,r12 <== NOT EXECUTED } return HEAP_EXTEND_SUCCESSFUL; } 800fb2c: 2b 9d 00 04 lw ra,(sp+4) 800fb30: 2b 8b 00 14 lw r11,(sp+20) 800fb34: 2b 8c 00 10 lw r12,(sp+16) 800fb38: 2b 8d 00 0c lw r13,(sp+12) 800fb3c: 2b 8e 00 08 lw r14,(sp+8) 800fb40: 37 9c 00 18 addi sp,sp,24 800fb44: 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; 800fb48: 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 = 800fb4c: 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); 800fb50: 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; 800fb54: 20 84 00 01 andi r4,r4,0x1 800fb58: b8 24 20 00 or r4,r1,r4 800fb5c: c8 62 18 00 sub r3,r3,r2 800fb60: 59 a4 00 04 sw (r13+4),r4 800fb64: 38 63 00 01 ori r3,r3,0x1 800fb68: 58 43 00 04 sw (r2+4),r3 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 800fb6c: 29 65 00 2c lw r5,(r11+44) ++stats->used_blocks; 800fb70: 29 64 00 40 lw r4,(r11+64) --stats->frees; /* Do not count subsequent call as actual free() */ 800fb74: 29 63 00 50 lw r3,(r11+80) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 800fb78: b4 a1 08 00 add r1,r5,r1 ++stats->used_blocks; 800fb7c: 34 84 00 01 addi r4,r4,1 --stats->frees; /* Do not count subsequent call as actual free() */ 800fb80: 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; 800fb84: 59 62 00 24 sw (r11+36),r2 /* Statistics */ stats->size += extend_size; 800fb88: 59 61 00 2c sw (r11+44),r1 ++stats->used_blocks; 800fb8c: 59 64 00 40 sw (r11+64),r4 --stats->frees; /* Do not count subsequent call as actual free() */ 800fb90: 59 63 00 50 sw (r11+80),r3 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 800fb94: b9 60 08 00 mv r1,r11 800fb98: 35 a2 00 08 addi r2,r13,8 800fb9c: fb ff e3 5f calli 8008918 <_Heap_Free> 800fba0: b9 80 08 00 mv r1,r12 800fba4: e3 ff ff e2 bi 800fb2c <_Heap_Extend+0x98> 080099ac <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 80099ac: 37 9c ff f4 addi sp,sp,-12 80099b0: 5b 8b 00 0c sw (sp+12),r11 80099b4: 5b 8c 00 08 sw (sp+8),r12 80099b8: 5b 9d 00 04 sw (sp+4),ra 80099bc: 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 ) 80099c0: 28 22 00 10 lw r2,(r1+16) 80099c4: b8 20 58 00 mv r11,r1 80099c8: b8 60 08 00 mv r1,r3 80099cc: 34 6c ff f8 addi r12,r3,-8 80099d0: f8 00 46 e8 calli 801b570 <__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; 80099d4: 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 ) 80099d8: 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 80099dc: 54 81 00 2b bgu r4,r1,8009a88 <_Heap_Free+0xdc> && (uintptr_t) block <= (uintptr_t) heap->last_block; 80099e0: 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 80099e4: 54 23 00 29 bgu r1,r3,8009a88 <_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; 80099e8: 28 28 00 04 lw r8,(r1+4) 80099ec: 34 06 ff fe mvi r6,-2 80099f0: 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); 80099f4: 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 80099f8: 54 82 00 24 bgu r4,r2,8009a88 <_Heap_Free+0xdc> <== NEVER TAKEN 80099fc: 54 43 00 23 bgu r2,r3,8009a88 <_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; 8009a00: 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 ) ) { 8009a04: 20 e9 00 01 andi r9,r7,0x1 8009a08: 45 20 00 20 be r9,r0,8009a88 <_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; 8009a0c: 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 8009a10: 34 06 00 00 mvi r6,0 8009a14: 44 62 00 05 be r3,r2,8009a28 <_Heap_Free+0x7c> #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 8009a18: b4 47 30 00 add r6,r2,r7 8009a1c: 28 c6 00 04 lw r6,(r6+4) 8009a20: 20 c6 00 01 andi r6,r6,0x1 8009a24: 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 ) ) { 8009a28: 21 08 00 01 andi r8,r8,0x1 8009a2c: 5d 00 00 1d bne r8,r0,8009aa0 <_Heap_Free+0xf4> uintptr_t const prev_size = block->prev_size; 8009a30: 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); 8009a34: 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 8009a38: 54 81 00 14 bgu r4,r1,8009a88 <_Heap_Free+0xdc> <== NEVER TAKEN 8009a3c: 54 23 00 13 bgu r1,r3,8009a88 <_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) ) { 8009a40: 28 23 00 04 lw r3,(r1+4) 8009a44: 20 63 00 01 andi r3,r3,0x1 8009a48: 44 60 00 10 be r3,r0,8009a88 <_Heap_Free+0xdc> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 8009a4c: 44 c0 00 43 be r6,r0,8009b58 <_Heap_Free+0x1ac> uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 8009a50: 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; 8009a54: 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; 8009a58: 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; 8009a5c: 28 42 00 08 lw r2,(r2+8) 8009a60: b4 e8 40 00 add r8,r7,r8 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 8009a64: 34 84 ff ff addi r4,r4,-1 8009a68: 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; 8009a6c: 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; 8009a70: 39 04 00 01 ori r4,r8,0x1 Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; 8009a74: 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; 8009a78: 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; 8009a7c: 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; 8009a80: 58 62 00 08 sw (r3+8),r2 8009a84: e0 00 00 13 bi 8009ad0 <_Heap_Free+0x124> /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); 8009a88: 34 01 00 00 mvi r1,0 } 8009a8c: 2b 9d 00 04 lw ra,(sp+4) 8009a90: 2b 8b 00 0c lw r11,(sp+12) 8009a94: 2b 8c 00 08 lw r12,(sp+8) 8009a98: 37 9c 00 0c addi sp,sp,12 8009a9c: 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 */ 8009aa0: 44 c0 00 1b be r6,r0,8009b0c <_Heap_Free+0x160> Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; 8009aa4: 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; 8009aa8: 28 42 00 08 lw r2,(r2+8) uintptr_t const size = block_size + next_block_size; 8009aac: b4 e5 38 00 add r7,r7,r5 Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; 8009ab0: 58 23 00 0c sw (r1+12),r3 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 8009ab4: 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; 8009ab8: 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; 8009abc: 38 e4 00 01 ori r4,r7,0x1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 8009ac0: 58 c7 00 00 sw (r6+0),r7 new_block->prev = prev; next->prev = new_block; 8009ac4: 58 41 00 0c sw (r2+12),r1 prev->next = new_block; 8009ac8: 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; 8009acc: 58 24 00 04 sw (r1+4),r4 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 8009ad0: 29 61 00 50 lw r1,(r11+80) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 8009ad4: 29 62 00 40 lw r2,(r11+64) ++stats->frees; stats->free_size += block_size; 8009ad8: 29 63 00 30 lw r3,(r11+48) } } /* Statistics */ --stats->used_blocks; ++stats->frees; 8009adc: 34 21 00 01 addi r1,r1,1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 8009ae0: 34 42 ff ff addi r2,r2,-1 ++stats->frees; stats->free_size += block_size; 8009ae4: b4 65 28 00 add r5,r3,r5 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 8009ae8: 59 61 00 50 sw (r11+80),r1 stats->free_size += block_size; 8009aec: 34 01 00 01 mvi r1,1 8009af0: 59 65 00 30 sw (r11+48),r5 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 8009af4: 59 62 00 40 sw (r11+64),r2 ++stats->frees; stats->free_size += block_size; return( true ); } 8009af8: 2b 9d 00 04 lw ra,(sp+4) 8009afc: 2b 8b 00 0c lw r11,(sp+12) 8009b00: 2b 8c 00 08 lw r12,(sp+8) 8009b04: 37 9c 00 0c addi sp,sp,12 8009b08: 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; 8009b0c: 38 a3 00 01 ori r3,r5,0x1 8009b10: 58 23 00 04 sw (r1+4),r3 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 8009b14: 28 44 00 04 lw r4,(r2+4) 8009b18: 34 03 ff fe mvi r3,-2 next_block->prev_size = block_size; 8009b1c: 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; 8009b20: a0 83 18 00 and r3,r4,r3 8009b24: 58 43 00 04 sw (r2+4),r3 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 8009b28: 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; 8009b2c: 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; 8009b30: 29 64 00 3c lw r4,(r11+60) new_block->next = next; new_block->prev = block_before; 8009b34: 58 2b 00 0c sw (r1+12),r11 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 8009b38: 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; 8009b3c: 34 42 00 01 addi r2,r2,1 new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 8009b40: 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; 8009b44: 59 61 00 08 sw (r11+8),r1 8009b48: 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; 8009b4c: 50 82 ff e1 bgeu r4,r2,8009ad0 <_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; 8009b50: 59 62 00 3c sw (r11+60),r2 8009b54: e3 ff ff df bi 8009ad0 <_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; 8009b58: b4 a8 40 00 add r8,r5,r8 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 8009b5c: 39 03 00 01 ori r3,r8,0x1 8009b60: 58 23 00 04 sw (r1+4),r3 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 8009b64: 28 43 00 04 lw r3,(r2+4) 8009b68: 34 01 ff fe mvi r1,-2 next_block->prev_size = size; 8009b6c: 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; 8009b70: a0 61 08 00 and r1,r3,r1 8009b74: 58 41 00 04 sw (r2+4),r1 8009b78: e3 ff ff d6 bi 8009ad0 <_Heap_Free+0x124> 0802e7ec <_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; 802e7ec: 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; 802e7f0: 34 05 00 00 mvi r5,0 802e7f4: 58 45 00 00 sw (r2+0),r5 info->largest = 0; 802e7f8: 58 45 00 04 sw (r2+4),r5 info->total = 0; 802e7fc: 58 45 00 08 sw (r2+8),r5 for(the_block = _Heap_Free_list_first(the_heap); 802e800: 44 23 00 10 be r1,r3,802e840 <_Heap_Get_free_information+0x54><== NEVER TAKEN 802e804: 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; 802e808: 34 08 ff fe mvi r8,-2 802e80c: e0 00 00 02 bi 802e814 <_Heap_Get_free_information+0x28> 802e810: b8 e0 30 00 mv r6,r7 802e814: 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 ) 802e818: 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) 802e81c: 34 c7 00 01 addi r7,r6,1 802e820: 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; 802e824: b4 a4 28 00 add r5,r5,r4 if ( info->largest < the_size ) 802e828: 51 24 00 02 bgeu r9,r4,802e830 <_Heap_Get_free_information+0x44> info->largest = the_size; 802e82c: 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) 802e830: 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); 802e834: 5c 23 ff f7 bne r1,r3,802e810 <_Heap_Get_free_information+0x24> 802e838: 58 45 00 08 sw (r2+8),r5 802e83c: 58 46 00 00 sw (r2+0),r6 802e840: c3 a0 00 00 ret 0804295c <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 804295c: 37 9c ff f8 addi sp,sp,-8 8042960: 5b 8b 00 08 sw (sp+8),r11 8042964: 5b 8c 00 04 sw (sp+4),r12 Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; 8042968: 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; 804296c: 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; 8042970: 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; 8042974: 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; 8042978: 58 41 00 00 sw (r2+0),r1 the_info->Free.total = 0; 804297c: 58 41 00 08 sw (r2+8),r1 the_info->Free.largest = 0; 8042980: 58 41 00 04 sw (r2+4),r1 the_info->Used.number = 0; 8042984: 58 41 00 0c sw (r2+12),r1 the_info->Used.total = 0; 8042988: 58 41 00 14 sw (r2+20),r1 the_info->Used.largest = 0; while ( the_block != end ) { 804298c: 34 01 00 08 mvi r1,8 8042990: 44 c9 00 18 be r6,r9,80429f0 <_Heap_Get_information+0x94> <== NEVER TAKEN 8042994: 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; 8042998: 34 4b 00 0c addi r11,r2,12 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 804299c: 34 0a ff fe mvi r10,-2 80429a0: 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); 80429a4: 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; 80429a8: 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) ) 80429ac: 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; 80429b0: 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) ) 80429b4: 20 a7 00 01 andi r7,r5,0x1 80429b8: 5c e0 00 02 bne r7,r0,80429c0 <_Heap_Get_information+0x64> 80429bc: b8 40 08 00 mv r1,r2 info = &the_info->Used; else info = &the_info->Free; info->number++; 80429c0: 28 28 00 00 lw r8,(r1+0) info->total += the_size; 80429c4: 28 27 00 08 lw r7,(r1+8) if ( info->largest < the_size ) 80429c8: 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++; 80429cc: 35 08 00 01 addi r8,r8,1 info->total += the_size; 80429d0: 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++; 80429d4: 58 28 00 00 sw (r1+0),r8 info->total += the_size; 80429d8: 58 27 00 08 sw (r1+8),r7 if ( info->largest < the_size ) 80429dc: 51 83 00 02 bgeu r12,r3,80429e4 <_Heap_Get_information+0x88> info->largest = the_size; 80429e0: 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 ) { 80429e4: 5d 24 ff ef bne r9,r4,80429a0 <_Heap_Get_information+0x44> 80429e8: 28 41 00 14 lw r1,(r2+20) 80429ec: 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; 80429f0: 58 41 00 14 sw (r2+20),r1 } 80429f4: 2b 8b 00 08 lw r11,(sp+8) 80429f8: 2b 8c 00 04 lw r12,(sp+4) 80429fc: 37 9c 00 08 addi sp,sp,8 8042a00: c3 a0 00 00 ret 0801bff8 <_Heap_Resize_block>: void *alloc_begin_ptr, uintptr_t new_alloc_size, uintptr_t *old_size, uintptr_t *new_size ) { 801bff8: 37 9c ff e8 addi sp,sp,-24 801bffc: 5b 8b 00 18 sw (sp+24),r11 801c000: 5b 8c 00 14 sw (sp+20),r12 801c004: 5b 8d 00 10 sw (sp+16),r13 801c008: 5b 8e 00 0c sw (sp+12),r14 801c00c: 5b 8f 00 08 sw (sp+8),r15 801c010: 5b 9d 00 04 sw (sp+4),ra 801c014: 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 ) 801c018: 28 22 00 10 lw r2,(r1+16) 801c01c: b8 20 58 00 mv r11,r1 801c020: b9 80 08 00 mv r1,r12 801c024: b8 80 70 00 mv r14,r4 801c028: b8 a0 68 00 mv r13,r5 801c02c: b8 60 78 00 mv r15,r3 801c030: fb ff fd 50 calli 801b570 <__umodsi3> uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *const block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); *old_size = 0; 801c034: 34 02 00 00 mvi r2,0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 801c038: 29 63 00 20 lw r3,(r11+32) 801c03c: 59 c2 00 00 sw (r14+0),r2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 801c040: 35 86 ff f8 addi r6,r12,-8 801c044: c8 c1 30 00 sub r6,r6,r1 *new_size = 0; 801c048: 59 a2 00 00 sw (r13+0),r2 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 801c04c: 54 66 00 1b bgu r3,r6,801c0b8 <_Heap_Resize_block+0xc0> <== NEVER TAKEN 801c050: 29 61 00 24 lw r1,(r11+36) 801c054: 54 c1 00 19 bgu r6,r1,801c0b8 <_Heap_Resize_block+0xc0> <== NEVER TAKEN - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 801c058: 28 c5 00 04 lw r5,(r6+4) 801c05c: 34 03 ff fe mvi r3,-2 801c060: a0 a3 28 00 and r5,r5,r3 { Heap_Statistics *const stats = &heap->stats; uintptr_t const block_begin = (uintptr_t) block; uintptr_t block_size = _Heap_Block_size( block ); uintptr_t block_end = block_begin + block_size; 801c064: b4 c5 10 00 add r2,r6,r5 801c068: 28 44 00 04 lw r4,(r2+4) uintptr_t alloc_size = block_end - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; 801c06c: c8 4c 08 00 sub r1,r2,r12 801c070: 34 21 00 04 addi r1,r1,4 801c074: a0 83 18 00 and r3,r4,r3 RTEMS_INLINE_ROUTINE bool _Heap_Is_free( const Heap_Block *block ) { return !_Heap_Is_used( block ); 801c078: b4 43 20 00 add r4,r2,r3 801c07c: 28 84 00 04 lw r4,(r4+4) bool next_block_is_free = _Heap_Is_free( next_block );; _HAssert( _Heap_Is_block_in_heap( heap, next_block ) ); _HAssert( _Heap_Is_prev_used( next_block ) ); *old_size = alloc_size; 801c080: 59 c1 00 00 sw (r14+0),r1 801c084: 20 84 00 01 andi r4,r4,0x1 801c088: 18 84 00 01 xori r4,r4,0x1 if ( next_block_is_free ) { 801c08c: 5c 80 00 14 bne r4,r0,801c0dc <_Heap_Resize_block+0xe4> block_size += next_block_size; alloc_size += next_block_size; } if ( new_alloc_size > alloc_size ) { 801c090: 50 2f 00 16 bgeu r1,r15,801c0e8 <_Heap_Resize_block+0xf0> 801c094: 34 01 00 01 mvi r1,1 new_size ); } else { return HEAP_RESIZE_FATAL_ERROR; } } 801c098: 2b 9d 00 04 lw ra,(sp+4) 801c09c: 2b 8b 00 18 lw r11,(sp+24) 801c0a0: 2b 8c 00 14 lw r12,(sp+20) 801c0a4: 2b 8d 00 10 lw r13,(sp+16) 801c0a8: 2b 8e 00 0c lw r14,(sp+12) 801c0ac: 2b 8f 00 08 lw r15,(sp+8) 801c0b0: 37 9c 00 18 addi sp,sp,24 801c0b4: c3 a0 00 00 ret block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; /* Statistics */ ++stats->resizes; 801c0b8: 34 01 00 02 mvi r1,2 new_size ); } else { return HEAP_RESIZE_FATAL_ERROR; } } 801c0bc: 2b 9d 00 04 lw ra,(sp+4) 801c0c0: 2b 8b 00 18 lw r11,(sp+24) 801c0c4: 2b 8c 00 14 lw r12,(sp+20) 801c0c8: 2b 8d 00 10 lw r13,(sp+16) 801c0cc: 2b 8e 00 0c lw r14,(sp+12) 801c0d0: 2b 8f 00 08 lw r15,(sp+8) 801c0d4: 37 9c 00 18 addi sp,sp,24 801c0d8: c3 a0 00 00 ret _HAssert( _Heap_Is_prev_used( next_block ) ); *old_size = alloc_size; if ( next_block_is_free ) { block_size += next_block_size; 801c0dc: b4 a3 28 00 add r5,r5,r3 alloc_size += next_block_size; 801c0e0: b4 23 08 00 add r1,r1,r3 801c0e4: e3 ff ff eb bi 801c090 <_Heap_Resize_block+0x98> if ( new_alloc_size > alloc_size ) { return HEAP_RESIZE_UNSATISFIED; } if ( next_block_is_free ) { 801c0e8: 44 80 00 13 be r4,r0,801c134 <_Heap_Resize_block+0x13c> uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 801c0ec: 28 c7 00 04 lw r7,(r6+4) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 801c0f0: b4 a6 08 00 add r1,r5,r6 } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; 801c0f4: 28 44 00 0c lw r4,(r2+12) uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 801c0f8: 20 e7 00 01 andi r7,r7,0x1 801c0fc: b8 a7 28 00 or r5,r5,r7 801c100: 58 c5 00 04 sw (r6+4),r5 _Heap_Block_set_size( block, block_size ); _Heap_Free_list_remove( next_block ); next_block = _Heap_Block_at( block, block_size ); next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 801c104: 28 25 00 04 lw r5,(r1+4) return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 801c108: 28 42 00 08 lw r2,(r2+8) 801c10c: 38 a5 00 01 ori r5,r5,0x1 801c110: 58 25 00 04 sw (r1+4),r5 /* Statistics */ --stats->free_blocks; 801c114: 29 61 00 38 lw r1,(r11+56) stats->free_size -= next_block_size; 801c118: 29 65 00 30 lw r5,(r11+48) Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; 801c11c: 58 44 00 0c sw (r2+12),r4 next_block = _Heap_Block_at( block, block_size ); next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; /* Statistics */ --stats->free_blocks; 801c120: 34 21 ff ff addi r1,r1,-1 stats->free_size -= next_block_size; 801c124: c8 a3 18 00 sub r3,r5,r3 next_block = _Heap_Block_at( block, block_size ); next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; /* Statistics */ --stats->free_blocks; 801c128: 59 61 00 38 sw (r11+56),r1 stats->free_size -= next_block_size; 801c12c: 59 63 00 30 sw (r11+48),r3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 801c130: 58 82 00 08 sw (r4+8),r2 } block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); 801c134: b8 c0 10 00 mv r2,r6 801c138: b9 e0 20 00 mv r4,r15 801c13c: b9 80 18 00 mv r3,r12 801c140: b9 60 08 00 mv r1,r11 801c144: fb ff 9d 22 calli 80035cc <_Heap_Block_allocate> block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; 801c148: 28 24 00 04 lw r4,(r1+4) 801c14c: 34 03 ff fe mvi r3,-2 /* Statistics */ --stats->free_blocks; stats->free_size -= next_block_size; } block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); 801c150: b8 20 10 00 mv r2,r1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; 801c154: a0 83 18 00 and r3,r4,r3 801c158: 34 63 00 04 addi r3,r3,4 801c15c: c8 6c 60 00 sub r12,r3,r12 801c160: b4 4c 10 00 add r2,r2,r12 801c164: 59 a2 00 00 sw (r13+0),r2 /* Statistics */ ++stats->resizes; 801c168: 29 62 00 54 lw r2,(r11+84) 801c16c: 34 01 00 00 mvi r1,0 801c170: 34 42 00 01 addi r2,r2,1 801c174: 59 62 00 54 sw (r11+84),r2 new_size ); } else { return HEAP_RESIZE_FATAL_ERROR; } } 801c178: 2b 9d 00 04 lw ra,(sp+4) 801c17c: 2b 8b 00 18 lw r11,(sp+24) 801c180: 2b 8c 00 14 lw r12,(sp+20) 801c184: 2b 8d 00 10 lw r13,(sp+16) 801c188: 2b 8e 00 0c lw r14,(sp+12) 801c18c: 2b 8f 00 08 lw r15,(sp+8) 801c190: 37 9c 00 18 addi sp,sp,24 801c194: c3 a0 00 00 ret 0801c198 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 801c198: 37 9c ff f0 addi sp,sp,-16 801c19c: 5b 8b 00 10 sw (sp+16),r11 801c1a0: 5b 8c 00 0c sw (sp+12),r12 801c1a4: 5b 8d 00 08 sw (sp+8),r13 801c1a8: 5b 9d 00 04 sw (sp+4),ra 801c1ac: 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 ) 801c1b0: 28 22 00 10 lw r2,(r1+16) 801c1b4: b8 20 58 00 mv r11,r1 801c1b8: b9 80 08 00 mv r1,r12 801c1bc: b8 60 68 00 mv r13,r3 801c1c0: fb ff fc ec calli 801b570 <__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; 801c1c4: 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 ) 801c1c8: 35 84 ff f8 addi r4,r12,-8 801c1cc: 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 801c1d0: 54 44 00 16 bgu r2,r4,801c228 <_Heap_Size_of_alloc_area+0x90> && (uintptr_t) block <= (uintptr_t) heap->last_block; 801c1d4: 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 801c1d8: 54 81 00 14 bgu r4,r1,801c228 <_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); 801c1dc: 28 85 00 04 lw r5,(r4+4) 801c1e0: 34 03 ff fe mvi r3,-2 801c1e4: a0 a3 18 00 and r3,r5,r3 801c1e8: 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 801c1ec: 54 44 00 0f bgu r2,r4,801c228 <_Heap_Size_of_alloc_area+0x90><== NEVER TAKEN 801c1f0: 54 81 00 0e bgu r4,r1,801c228 <_Heap_Size_of_alloc_area+0x90><== NEVER TAKEN } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 801c1f4: 28 81 00 04 lw r1,(r4+4) 801c1f8: 20 21 00 01 andi r1,r1,0x1 801c1fc: 44 20 00 0b be r1,r0,801c228 <_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; 801c200: c8 8c 20 00 sub r4,r4,r12 801c204: 34 84 00 04 addi r4,r4,4 801c208: 34 01 00 01 mvi r1,1 801c20c: 59 a4 00 00 sw (r13+0),r4 return true; } 801c210: 2b 9d 00 04 lw ra,(sp+4) 801c214: 2b 8b 00 10 lw r11,(sp+16) 801c218: 2b 8c 00 0c lw r12,(sp+12) 801c21c: 2b 8d 00 08 lw r13,(sp+8) 801c220: 37 9c 00 10 addi sp,sp,16 801c224: c3 a0 00 00 ret return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; 801c228: 34 01 00 00 mvi r1,0 } 801c22c: 2b 9d 00 04 lw ra,(sp+4) 801c230: 2b 8b 00 10 lw r11,(sp+16) 801c234: 2b 8c 00 0c lw r12,(sp+12) 801c238: 2b 8d 00 08 lw r13,(sp+8) 801c23c: 37 9c 00 10 addi sp,sp,16 801c240: c3 a0 00 00 ret 08003f1c <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 8003f1c: 37 9c ff a8 addi sp,sp,-88 8003f20: 5b 8b 00 50 sw (sp+80),r11 8003f24: 5b 8c 00 4c sw (sp+76),r12 8003f28: 5b 8d 00 48 sw (sp+72),r13 8003f2c: 5b 8e 00 44 sw (sp+68),r14 8003f30: 5b 8f 00 40 sw (sp+64),r15 8003f34: 5b 90 00 3c sw (sp+60),r16 8003f38: 5b 91 00 38 sw (sp+56),r17 8003f3c: 5b 92 00 34 sw (sp+52),r18 8003f40: 5b 93 00 30 sw (sp+48),r19 8003f44: 5b 94 00 2c sw (sp+44),r20 8003f48: 5b 95 00 28 sw (sp+40),r21 8003f4c: 5b 96 00 24 sw (sp+36),r22 8003f50: 5b 97 00 20 sw (sp+32),r23 8003f54: 5b 98 00 1c sw (sp+28),r24 8003f58: 5b 99 00 18 sw (sp+24),r25 8003f5c: 5b 9b 00 14 sw (sp+20),fp 8003f60: 5b 9d 00 10 sw (sp+16),ra 8003f64: 20 63 00 ff andi r3,r3,0xff 8003f68: b8 20 58 00 mv r11,r1 8003f6c: b8 40 80 00 mv r16,r2 uintptr_t const page_size = heap->page_size; 8003f70: 28 32 00 10 lw r18,(r1+16) uintptr_t const min_block_size = heap->min_block_size; 8003f74: 28 33 00 14 lw r19,(r1+20) Heap_Block *const last_block = heap->last_block; 8003f78: 28 34 00 24 lw r20,(r1+36) Heap_Block *block = heap->first_block; 8003f7c: 28 2c 00 20 lw r12,(r1+32) Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8003f80: 5c 60 00 1c bne r3,r0,8003ff0 <_Heap_Walk+0xd4> if ( !_System_state_Is_up( _System_state_Get() ) ) { 8003f84: 78 03 08 02 mvhi r3,0x802 8003f88: 38 63 0a 88 ori r3,r3,0xa88 8003f8c: 28 63 00 00 lw r3,(r3+0) uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8003f90: 78 0f 08 00 mvhi r15,0x800 if ( !_System_state_Is_up( _System_state_Get() ) ) { 8003f94: 34 02 00 03 mvi r2,3 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8003f98: 39 ef 3e f8 ori r15,r15,0x3ef8 if ( !_System_state_Is_up( _System_state_Get() ) ) { 8003f9c: 44 62 00 1c be r3,r2,800400c <_Heap_Walk+0xf0> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 8003fa0: 34 01 00 01 mvi r1,1 block = next_block; } return true; } 8003fa4: 2b 9d 00 10 lw ra,(sp+16) 8003fa8: 2b 8b 00 50 lw r11,(sp+80) 8003fac: 2b 8c 00 4c lw r12,(sp+76) 8003fb0: 2b 8d 00 48 lw r13,(sp+72) 8003fb4: 2b 8e 00 44 lw r14,(sp+68) 8003fb8: 2b 8f 00 40 lw r15,(sp+64) 8003fbc: 2b 90 00 3c lw r16,(sp+60) 8003fc0: 2b 91 00 38 lw r17,(sp+56) 8003fc4: 2b 92 00 34 lw r18,(sp+52) 8003fc8: 2b 93 00 30 lw r19,(sp+48) 8003fcc: 2b 94 00 2c lw r20,(sp+44) 8003fd0: 2b 95 00 28 lw r21,(sp+40) 8003fd4: 2b 96 00 24 lw r22,(sp+36) 8003fd8: 2b 97 00 20 lw r23,(sp+32) 8003fdc: 2b 98 00 1c lw r24,(sp+28) 8003fe0: 2b 99 00 18 lw r25,(sp+24) 8003fe4: 2b 9b 00 14 lw fp,(sp+20) 8003fe8: 37 9c 00 58 addi sp,sp,88 8003fec: c3 a0 00 00 ret Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { 8003ff0: 78 03 08 02 mvhi r3,0x802 8003ff4: 38 63 0a 88 ori r3,r3,0xa88 8003ff8: 28 63 00 00 lw r3,(r3+0) uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8003ffc: 78 0f 08 00 mvhi r15,0x800 if ( !_System_state_Is_up( _System_state_Get() ) ) { 8004000: 34 02 00 03 mvi r2,3 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8004004: 39 ef 45 08 ori r15,r15,0x4508 if ( !_System_state_Is_up( _System_state_Get() ) ) { 8004008: 5c 62 ff e6 bne r3,r2,8003fa0 <_Heap_Walk+0x84> <== NEVER TAKEN Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 800400c: 29 61 00 08 lw r1,(r11+8) 8004010: 29 66 00 18 lw r6,(r11+24) 8004014: 29 67 00 1c lw r7,(r11+28) 8004018: 5b 81 00 08 sw (sp+8),r1 800401c: 29 61 00 0c lw r1,(r11+12) 8004020: 78 03 08 01 mvhi r3,0x801 8004024: 5b 94 00 04 sw (sp+4),r20 8004028: 5b 81 00 0c sw (sp+12),r1 800402c: 38 63 dc 14 ori r3,r3,0xdc14 8004030: ba 00 08 00 mv r1,r16 8004034: 34 02 00 00 mvi r2,0 8004038: ba 40 20 00 mv r4,r18 800403c: ba 60 28 00 mv r5,r19 8004040: b9 80 40 00 mv r8,r12 8004044: d9 e0 00 00 call r15 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 8004048: 46 40 00 d1 be r18,r0,800438c <_Heap_Walk+0x470> (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 800404c: 22 4d 00 07 andi r13,r18,0x7 8004050: 5d a0 00 d6 bne r13,r0,80043a8 <_Heap_Walk+0x48c> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 8004054: ba 60 08 00 mv r1,r19 8004058: ba 40 10 00 mv r2,r18 800405c: fb ff f3 11 calli 8000ca0 <__umodsi3> 8004060: b8 20 88 00 mv r17,r1 8004064: 5c 2d 00 d9 bne r1,r13,80043c8 <_Heap_Walk+0x4ac> ); return false; } if ( 8004068: 35 81 00 08 addi r1,r12,8 800406c: ba 40 10 00 mv r2,r18 8004070: fb ff f3 0c calli 8000ca0 <__umodsi3> 8004074: b8 20 70 00 mv r14,r1 8004078: 5c 31 00 ee bne r1,r17,8004430 <_Heap_Walk+0x514> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 800407c: 29 8d 00 04 lw r13,(r12+4) ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 8004080: 21 b1 00 01 andi r17,r13,0x1 8004084: 46 21 00 f3 be r17,r1,8004450 <_Heap_Walk+0x534> ); return false; } if ( first_block->prev_size != page_size ) { 8004088: 29 84 00 00 lw r4,(r12+0) 800408c: 5e 44 00 60 bne r18,r4,800420c <_Heap_Walk+0x2f0> ); return false; } if ( _Heap_Is_free( last_block ) ) { 8004090: 2a 82 00 04 lw r2,(r20+4) 8004094: 34 01 ff fe mvi r1,-2 8004098: a0 41 08 00 and r1,r2,r1 800409c: b6 81 08 00 add r1,r20,r1 80040a0: 28 35 00 04 lw r21,(r1+4) 80040a4: 22 b5 00 01 andi r21,r21,0x1 80040a8: 46 ae 00 f1 be r21,r14,800446c <_Heap_Walk+0x550> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 80040ac: 29 6e 00 08 lw r14,(r11+8) int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 80040b0: 29 78 00 10 lw r24,(r11+16) const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 80040b4: 45 6e 00 24 be r11,r14,8004144 <_Heap_Walk+0x228> const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 80040b8: 29 76 00 20 lw r22,(r11+32) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 80040bc: 56 ce 00 fb bgu r22,r14,80044a8 <_Heap_Walk+0x58c> <== NEVER TAKEN && (uintptr_t) block <= (uintptr_t) heap->last_block; 80040c0: 29 79 00 24 lw r25,(r11+36) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 80040c4: 55 d9 00 f9 bgu r14,r25,80044a8 <_Heap_Walk+0x58c> <== NEVER TAKEN ); return false; } if ( 80040c8: 35 c1 00 08 addi r1,r14,8 80040cc: bb 00 10 00 mv r2,r24 80040d0: fb ff f2 f4 calli 8000ca0 <__umodsi3> 80040d4: 5c 20 00 ed bne r1,r0,8004488 <_Heap_Walk+0x56c> <== NEVER TAKEN ); return false; } if ( _Heap_Is_used( free_block ) ) { 80040d8: 29 c2 00 04 lw r2,(r14+4) 80040dc: 34 17 ff fe mvi r23,-2 80040e0: a0 57 10 00 and r2,r2,r23 80040e4: b5 c2 10 00 add r2,r14,r2 80040e8: 28 42 00 04 lw r2,(r2+4) 80040ec: 20 42 00 01 andi r2,r2,0x1 80040f0: 5c 41 00 fe bne r2,r1,80044e8 <_Heap_Walk+0x5cc> <== NEVER TAKEN ); return false; } if ( free_block->prev != prev_block ) { 80040f4: 29 c5 00 0c lw r5,(r14+12) 80040f8: 45 65 00 10 be r11,r5,8004138 <_Heap_Walk+0x21c> <== ALWAYS TAKEN 80040fc: e0 00 00 f3 bi 80044c8 <_Heap_Walk+0x5ac> <== NOT EXECUTED 8004100: 56 ce 00 ea bgu r22,r14,80044a8 <_Heap_Walk+0x58c> ); return false; } if ( 8004104: 35 c1 00 08 addi r1,r14,8 8004108: bb 00 10 00 mv r2,r24 800410c: 55 d9 00 e7 bgu r14,r25,80044a8 <_Heap_Walk+0x58c> <== NEVER TAKEN 8004110: fb ff f2 e4 calli 8000ca0 <__umodsi3> 8004114: 5c 20 00 dd bne r1,r0,8004488 <_Heap_Walk+0x56c> ); return false; } if ( _Heap_Is_used( free_block ) ) { 8004118: 29 c3 00 04 lw r3,(r14+4) 800411c: a0 77 18 00 and r3,r3,r23 8004120: b4 6e 18 00 add r3,r3,r14 8004124: 28 63 00 04 lw r3,(r3+4) 8004128: 20 63 00 01 andi r3,r3,0x1 800412c: 5c 61 00 ef bne r3,r1,80044e8 <_Heap_Walk+0x5cc> ); return false; } if ( free_block->prev != prev_block ) { 8004130: 29 c5 00 0c lw r5,(r14+12) 8004134: 5c b5 00 e5 bne r5,r21,80044c8 <_Heap_Walk+0x5ac> (*printer)( 8004138: b9 c0 a8 00 mv r21,r14 return false; } prev_block = free_block; free_block = free_block->next; 800413c: 29 ce 00 08 lw r14,(r14+8) const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 8004140: 5d 6e ff f0 bne r11,r14,8004100 <_Heap_Walk+0x1e4> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 8004144: 46 8c ff 97 be r20,r12,8003fa0 <_Heap_Walk+0x84> <== NEVER TAKEN " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 8004148: 78 01 08 01 mvhi r1,0x801 800414c: 5b 81 00 54 sw (sp+84),r1 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 8004150: 78 01 08 01 mvhi r1,0x801 8004154: 5b 81 00 58 sw (sp+88),r1 block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 8004158: 2b 81 00 54 lw r1,(sp+84) - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 800415c: 34 16 ff fe mvi r22,-2 8004160: 78 15 08 01 mvhi r21,0x801 8004164: 38 21 df 6c ori r1,r1,0xdf6c 8004168: 5b 81 00 54 sw (sp+84),r1 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 800416c: 2b 81 00 58 lw r1,(sp+88) Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 8004170: 78 18 08 01 mvhi r24,0x801 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 8004174: 78 17 08 01 mvhi r23,0x801 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 8004178: 38 21 df 54 ori r1,r1,0xdf54 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 800417c: a1 b6 68 00 and r13,r13,r22 8004180: 5b 81 00 58 sw (sp+88),r1 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 8004184: ba 20 10 00 mv r2,r17 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 8004188: 3a b5 df dc ori r21,r21,0xdfdc Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 800418c: 3b 18 df 60 ori r24,r24,0xdf60 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 8004190: 3a f7 df 48 ori r23,r23,0xdf48 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 8004194: 78 1b 08 01 mvhi fp,0x801 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8004198: b5 ac 70 00 add r14,r13,r12 uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; if ( prev_used ) { 800419c: 44 40 00 59 be r2,r0,8004300 <_Heap_Walk+0x3e4> <== NEVER TAKEN (*printer)( 80041a0: 78 03 08 01 mvhi r3,0x801 80041a4: ba 00 08 00 mv r1,r16 80041a8: 34 02 00 00 mvi r2,0 80041ac: 38 63 de 48 ori r3,r3,0xde48 80041b0: b9 80 20 00 mv r4,r12 80041b4: b9 a0 28 00 mv r5,r13 80041b8: d9 e0 00 00 call r15 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 80041bc: 29 63 00 20 lw r3,(r11+32) 80041c0: 54 6e 00 8a bgu r3,r14,80043e8 <_Heap_Walk+0x4cc> <== NEVER TAKEN 80041c4: 29 61 00 24 lw r1,(r11+36) 80041c8: 55 c1 00 88 bgu r14,r1,80043e8 <_Heap_Walk+0x4cc> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 80041cc: b9 a0 08 00 mv r1,r13 80041d0: ba 40 10 00 mv r2,r18 80041d4: fb ff f2 b3 calli 8000ca0 <__umodsi3> 80041d8: b8 20 88 00 mv r17,r1 80041dc: 5c 20 00 8c bne r1,r0,800440c <_Heap_Walk+0x4f0> ); return false; } if ( block_size < min_block_size ) { 80041e0: 51 b3 00 13 bgeu r13,r19,800422c <_Heap_Walk+0x310> (*printer)( 80041e4: 78 03 08 01 mvhi r3,0x801 80041e8: ba 00 08 00 mv r1,r16 80041ec: 38 63 de e8 ori r3,r3,0xdee8 80041f0: b9 80 20 00 mv r4,r12 80041f4: b9 a0 28 00 mv r5,r13 80041f8: ba 60 30 00 mv r6,r19 80041fc: 34 02 00 01 mvi r2,1 8004200: d9 e0 00 00 call r15 8004204: ba 20 08 00 mv r1,r17 block, block_size, min_block_size ); return false; 8004208: e3 ff ff 67 bi 8003fa4 <_Heap_Walk+0x88> return false; } if ( first_block->prev_size != page_size ) { (*printer)( 800420c: 78 03 08 01 mvhi r3,0x801 8004210: ba 00 08 00 mv r1,r16 8004214: 38 63 dd 64 ori r3,r3,0xdd64 8004218: ba 40 28 00 mv r5,r18 800421c: 34 02 00 01 mvi r2,1 8004220: d9 e0 00 00 call r15 8004224: b9 c0 08 00 mv r1,r14 8004228: e3 ff ff 5f bi 8003fa4 <_Heap_Walk+0x88> ); return false; } if ( next_block_begin <= block_begin ) { 800422c: 55 cc 00 0a bgu r14,r12,8004254 <_Heap_Walk+0x338> (*printer)( 8004230: 78 03 08 01 mvhi r3,0x801 8004234: ba 00 08 00 mv r1,r16 8004238: 38 63 df 14 ori r3,r3,0xdf14 800423c: b9 80 20 00 mv r4,r12 8004240: b9 c0 28 00 mv r5,r14 8004244: 34 02 00 01 mvi r2,1 8004248: d9 e0 00 00 call r15 800424c: ba 20 08 00 mv r1,r17 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 8004250: e3 ff ff 55 bi 8003fa4 <_Heap_Walk+0x88> } if ( !_Heap_Is_prev_used( next_block ) ) { 8004254: 29 c3 00 04 lw r3,(r14+4) 8004258: 20 63 00 01 andi r3,r3,0x1 800425c: 5c 60 00 22 bne r3,r0,80042e4 <_Heap_Walk+0x3c8> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 8004260: 29 91 00 04 lw r17,(r12+4) Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 8004264: 29 85 00 0c lw r5,(r12+12) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 8004268: 29 61 00 08 lw r1,(r11+8) - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 800426c: a2 36 68 00 and r13,r17,r22 return _Heap_Free_list_head(heap)->next; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 8004270: 29 63 00 0c lw r3,(r11+12) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8004274: b5 8d c8 00 add r25,r12,r13 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 8004278: ba e0 30 00 mv r6,r23 800427c: 44 25 00 03 be r1,r5,8004288 <_Heap_Walk+0x36c> "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 8004280: ba a0 30 00 mv r6,r21 8004284: 44 ab 00 40 be r5,r11,8004384 <_Heap_Walk+0x468> Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 8004288: 29 87 00 08 lw r7,(r12+8) 800428c: bb 00 40 00 mv r8,r24 8004290: 44 67 00 03 be r3,r7,800429c <_Heap_Walk+0x380> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 8004294: ba a0 40 00 mv r8,r21 8004298: 44 eb 00 39 be r7,r11,800437c <_Heap_Walk+0x460> Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 800429c: 78 03 08 01 mvhi r3,0x801 80042a0: ba 00 08 00 mv r1,r16 80042a4: 34 02 00 00 mvi r2,0 80042a8: 38 63 df 78 ori r3,r3,0xdf78 80042ac: b9 80 20 00 mv r4,r12 80042b0: d9 e0 00 00 call r15 block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 80042b4: 2b 26 00 00 lw r6,(r25+0) 80042b8: 45 a6 00 1a be r13,r6,8004320 <_Heap_Walk+0x404> (*printer)( 80042bc: 78 03 08 01 mvhi r3,0x801 80042c0: ba 00 08 00 mv r1,r16 80042c4: 38 63 df a4 ori r3,r3,0xdfa4 80042c8: b9 80 20 00 mv r4,r12 80042cc: b9 a0 28 00 mv r5,r13 80042d0: bb 20 38 00 mv r7,r25 80042d4: 34 02 00 01 mvi r2,1 80042d8: d9 e0 00 00 call r15 80042dc: 34 01 00 00 mvi r1,0 80042e0: e3 ff ff 31 bi 8003fa4 <_Heap_Walk+0x88> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 80042e4: 46 8e ff 2f be r20,r14,8003fa0 <_Heap_Walk+0x84> const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 80042e8: 29 cd 00 04 lw r13,(r14+4) 80042ec: b9 c0 60 00 mv r12,r14 80042f0: 21 a2 00 01 andi r2,r13,0x1 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 80042f4: a1 b6 68 00 and r13,r13,r22 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 80042f8: b5 ac 70 00 add r14,r13,r12 uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; if ( prev_used ) { 80042fc: 5c 40 ff a9 bne r2,r0,80041a0 <_Heap_Walk+0x284> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 8004300: 29 86 00 00 lw r6,(r12+0) 8004304: bb 60 18 00 mv r3,fp 8004308: ba 00 08 00 mv r1,r16 800430c: 38 63 de 60 ori r3,r3,0xde60 8004310: b9 80 20 00 mv r4,r12 8004314: b9 a0 28 00 mv r5,r13 8004318: d9 e0 00 00 call r15 800431c: e3 ff ff a8 bi 80041bc <_Heap_Walk+0x2a0> ); return false; } if ( !prev_used ) { 8004320: 22 31 00 01 andi r17,r17,0x1 8004324: 46 20 00 0e be r17,r0,800435c <_Heap_Walk+0x440> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 8004328: 29 63 00 08 lw r3,(r11+8) ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 800432c: 44 6b 00 04 be r3,r11,800433c <_Heap_Walk+0x420> <== NEVER TAKEN if ( free_block == block ) { 8004330: 44 6c ff ed be r3,r12,80042e4 <_Heap_Walk+0x3c8> return true; } free_block = free_block->next; 8004334: 28 63 00 08 lw r3,(r3+8) ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 8004338: 5c 6b ff fe bne r3,r11,8004330 <_Heap_Walk+0x414> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 800433c: 78 03 08 01 mvhi r3,0x801 8004340: ba 00 08 00 mv r1,r16 8004344: 38 63 e0 10 ori r3,r3,0xe010 8004348: b9 80 20 00 mv r4,r12 800434c: 34 02 00 01 mvi r2,1 8004350: d9 e0 00 00 call r15 8004354: 34 01 00 00 mvi r1,0 8004358: e3 ff ff 13 bi 8003fa4 <_Heap_Walk+0x88> return false; } if ( !prev_used ) { (*printer)( 800435c: 78 03 08 01 mvhi r3,0x801 8004360: ba 00 08 00 mv r1,r16 8004364: 38 63 df e0 ori r3,r3,0xdfe0 8004368: b9 80 20 00 mv r4,r12 800436c: 34 02 00 01 mvi r2,1 8004370: d9 e0 00 00 call r15 8004374: ba 20 08 00 mv r1,r17 8004378: e3 ff ff 0b bi 8003fa4 <_Heap_Walk+0x88> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 800437c: 2b 88 00 54 lw r8,(sp+84) 8004380: e3 ff ff c7 bi 800429c <_Heap_Walk+0x380> "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 8004384: 2b 86 00 58 lw r6,(sp+88) 8004388: e3 ff ff c0 bi 8004288 <_Heap_Walk+0x36c> first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 800438c: 78 03 08 01 mvhi r3,0x801 8004390: ba 00 08 00 mv r1,r16 8004394: 38 63 dc a8 ori r3,r3,0xdca8 8004398: 34 02 00 01 mvi r2,1 800439c: d9 e0 00 00 call r15 80043a0: ba 40 08 00 mv r1,r18 80043a4: e3 ff ff 00 bi 8003fa4 <_Heap_Walk+0x88> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 80043a8: 78 03 08 01 mvhi r3,0x801 80043ac: ba 00 08 00 mv r1,r16 80043b0: 38 63 dc bc ori r3,r3,0xdcbc 80043b4: ba 40 20 00 mv r4,r18 80043b8: 34 02 00 01 mvi r2,1 80043bc: d9 e0 00 00 call r15 80043c0: 34 01 00 00 mvi r1,0 80043c4: e3 ff fe f8 bi 8003fa4 <_Heap_Walk+0x88> return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 80043c8: 78 03 08 01 mvhi r3,0x801 80043cc: ba 00 08 00 mv r1,r16 80043d0: 38 63 dc dc ori r3,r3,0xdcdc 80043d4: ba 60 20 00 mv r4,r19 80043d8: 34 02 00 01 mvi r2,1 80043dc: d9 e0 00 00 call r15 80043e0: b9 a0 08 00 mv r1,r13 80043e4: e3 ff fe f0 bi 8003fa4 <_Heap_Walk+0x88> block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 80043e8: 78 03 08 01 mvhi r3,0x801 80043ec: ba 00 08 00 mv r1,r16 80043f0: 38 63 de 88 ori r3,r3,0xde88 80043f4: b9 80 20 00 mv r4,r12 80043f8: b9 c0 28 00 mv r5,r14 80043fc: 34 02 00 01 mvi r2,1 8004400: d9 e0 00 00 call r15 8004404: 34 01 00 00 mvi r1,0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 8004408: e3 ff fe e7 bi 8003fa4 <_Heap_Walk+0x88> } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( 800440c: 78 03 08 01 mvhi r3,0x801 8004410: ba 00 08 00 mv r1,r16 8004414: 38 63 de b8 ori r3,r3,0xdeb8 8004418: b9 80 20 00 mv r4,r12 800441c: b9 a0 28 00 mv r5,r13 8004420: 34 02 00 01 mvi r2,1 8004424: d9 e0 00 00 call r15 8004428: 34 01 00 00 mvi r1,0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 800442c: e3 ff fe de bi 8003fa4 <_Heap_Walk+0x88> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 8004430: 78 03 08 01 mvhi r3,0x801 8004434: ba 00 08 00 mv r1,r16 8004438: 38 63 dd 00 ori r3,r3,0xdd00 800443c: b9 80 20 00 mv r4,r12 8004440: 34 02 00 01 mvi r2,1 8004444: d9 e0 00 00 call r15 8004448: ba 20 08 00 mv r1,r17 800444c: e3 ff fe d6 bi 8003fa4 <_Heap_Walk+0x88> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 8004450: 78 03 08 01 mvhi r3,0x801 8004454: ba 00 08 00 mv r1,r16 8004458: 38 63 dd 34 ori r3,r3,0xdd34 800445c: 34 02 00 01 mvi r2,1 8004460: d9 e0 00 00 call r15 8004464: ba 20 08 00 mv r1,r17 8004468: e3 ff fe cf bi 8003fa4 <_Heap_Walk+0x88> return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 800446c: 78 03 08 01 mvhi r3,0x801 8004470: ba 00 08 00 mv r1,r16 8004474: 38 63 dd 90 ori r3,r3,0xdd90 8004478: 34 02 00 01 mvi r2,1 800447c: d9 e0 00 00 call r15 8004480: ba a0 08 00 mv r1,r21 8004484: e3 ff fe c8 bi 8003fa4 <_Heap_Walk+0x88> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 8004488: 78 03 08 01 mvhi r3,0x801 800448c: ba 00 08 00 mv r1,r16 8004490: 38 63 dd c8 ori r3,r3,0xddc8 8004494: b9 c0 20 00 mv r4,r14 8004498: 34 02 00 01 mvi r2,1 800449c: d9 e0 00 00 call r15 80044a0: 34 01 00 00 mvi r1,0 80044a4: e3 ff fe c0 bi 8003fa4 <_Heap_Walk+0x88> const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 80044a8: 78 03 08 01 mvhi r3,0x801 80044ac: ba 00 08 00 mv r1,r16 80044b0: 38 63 dd a8 ori r3,r3,0xdda8 80044b4: b9 c0 20 00 mv r4,r14 80044b8: 34 02 00 01 mvi r2,1 80044bc: d9 e0 00 00 call r15 80044c0: 34 01 00 00 mvi r1,0 80044c4: e3 ff fe b8 bi 8003fa4 <_Heap_Walk+0x88> return false; } if ( free_block->prev != prev_block ) { (*printer)( 80044c8: 78 03 08 01 mvhi r3,0x801 80044cc: ba 00 08 00 mv r1,r16 80044d0: 38 63 de 14 ori r3,r3,0xde14 80044d4: b9 c0 20 00 mv r4,r14 80044d8: 34 02 00 01 mvi r2,1 80044dc: d9 e0 00 00 call r15 80044e0: 34 01 00 00 mvi r1,0 80044e4: e3 ff fe b0 bi 8003fa4 <_Heap_Walk+0x88> return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 80044e8: 78 03 08 01 mvhi r3,0x801 80044ec: ba 00 08 00 mv r1,r16 80044f0: 38 63 dd f8 ori r3,r3,0xddf8 80044f4: b9 c0 20 00 mv r4,r14 80044f8: 34 02 00 01 mvi r2,1 80044fc: d9 e0 00 00 call r15 8004500: 34 01 00 00 mvi r1,0 8004504: e3 ff fe a8 bi 8003fa4 <_Heap_Walk+0x88> 08002998 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 8002998: 37 9c ff f4 addi sp,sp,-12 800299c: 5b 8b 00 0c sw (sp+12),r11 80029a0: 5b 8c 00 08 sw (sp+8),r12 80029a4: 5b 9d 00 04 sw (sp+4),ra rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 80029a8: 78 0c 08 01 mvhi r12,0x801 80029ac: 39 8c f1 90 ori r12,r12,0xf190 80029b0: 29 81 00 00 lw r1,(r12+0) 80029b4: 44 20 00 09 be r1,r0,80029d8 <_IO_Initialize_all_drivers+0x40><== NEVER TAKEN 80029b8: 34 0b 00 00 mvi r11,0 (void) rtems_io_initialize( major, 0, NULL ); 80029bc: 34 02 00 00 mvi r2,0 80029c0: b9 60 08 00 mv r1,r11 80029c4: b8 40 18 00 mv r3,r2 80029c8: f8 00 1a 4f calli 8009304 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 80029cc: 29 81 00 00 lw r1,(r12+0) 80029d0: 35 6b 00 01 addi r11,r11,1 80029d4: 54 2b ff fa bgu r1,r11,80029bc <_IO_Initialize_all_drivers+0x24> (void) rtems_io_initialize( major, 0, NULL ); } 80029d8: 2b 9d 00 04 lw ra,(sp+4) 80029dc: 2b 8b 00 0c lw r11,(sp+12) 80029e0: 2b 8c 00 08 lw r12,(sp+8) 80029e4: 37 9c 00 0c addi sp,sp,12 80029e8: c3 a0 00 00 ret 080029ec <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 80029ec: 37 9c ff e8 addi sp,sp,-24 80029f0: 5b 8b 00 18 sw (sp+24),r11 80029f4: 5b 8c 00 14 sw (sp+20),r12 80029f8: 5b 8d 00 10 sw (sp+16),r13 80029fc: 5b 8e 00 0c sw (sp+12),r14 8002a00: 5b 8f 00 08 sw (sp+8),r15 8002a04: 5b 9d 00 04 sw (sp+4),ra uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 8002a08: 78 01 08 01 mvhi r1,0x801 8002a0c: 38 21 e0 c4 ori r1,r1,0xe0c4 drivers_in_table = Configuration.number_of_device_drivers; number_of_drivers = Configuration.maximum_drivers; 8002a10: 28 2d 00 2c lw r13,(r1+44) rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; drivers_in_table = Configuration.number_of_device_drivers; 8002a14: 28 2b 00 30 lw r11,(r1+48) uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 8002a18: 28 2c 00 34 lw r12,(r1+52) /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 8002a1c: 51 6d 00 2d bgeu r11,r13,8002ad0 <_IO_Manager_initialization+0xe4> * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) 8002a20: b5 ad 08 00 add r1,r13,r13 8002a24: 34 02 00 03 mvi r2,3 8002a28: b4 2d 08 00 add r1,r1,r13 8002a2c: fb ff f5 f1 calli 80001f0 <__ashlsi3> 8002a30: b8 20 78 00 mv r15,r1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 8002a34: f8 00 0d 61 calli 8005fb8 <_Workspace_Allocate_or_fatal_error> 8002a38: 78 0e 08 01 mvhi r14,0x801 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 8002a3c: 78 04 08 01 mvhi r4,0x801 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 8002a40: 39 ce f1 94 ori r14,r14,0xf194 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 8002a44: 38 84 f1 90 ori r4,r4,0xf190 memset( 8002a48: b9 e0 18 00 mv r3,r15 8002a4c: 34 02 00 00 mvi r2,0 _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 8002a50: 58 8d 00 00 sw (r4+0),r13 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 8002a54: 59 c1 00 00 sw (r14+0),r1 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 8002a58: f8 00 2d 4f calli 800df94 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 8002a5c: 45 60 00 15 be r11,r0,8002ab0 <_IO_Manager_initialization+0xc4><== NEVER TAKEN 8002a60: 29 c5 00 00 lw r5,(r14+0) 8002a64: 34 03 00 00 mvi r3,0 8002a68: b8 60 20 00 mv r4,r3 _IO_Driver_address_table[index] = driver_table[index]; 8002a6c: b5 83 10 00 add r2,r12,r3 8002a70: 28 46 00 00 lw r6,(r2+0) 8002a74: b4 a3 08 00 add r1,r5,r3 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 8002a78: 34 84 00 01 addi r4,r4,1 _IO_Driver_address_table[index] = driver_table[index]; 8002a7c: 58 26 00 00 sw (r1+0),r6 8002a80: 28 46 00 04 lw r6,(r2+4) memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 8002a84: 34 63 00 18 addi r3,r3,24 _IO_Driver_address_table[index] = driver_table[index]; 8002a88: 58 26 00 04 sw (r1+4),r6 8002a8c: 28 46 00 08 lw r6,(r2+8) 8002a90: 58 26 00 08 sw (r1+8),r6 8002a94: 28 46 00 0c lw r6,(r2+12) 8002a98: 58 26 00 0c sw (r1+12),r6 8002a9c: 28 46 00 10 lw r6,(r2+16) 8002aa0: 58 26 00 10 sw (r1+16),r6 8002aa4: 28 42 00 14 lw r2,(r2+20) 8002aa8: 58 22 00 14 sw (r1+20),r2 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 8002aac: 55 64 ff f0 bgu r11,r4,8002a6c <_IO_Manager_initialization+0x80> _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } 8002ab0: 2b 9d 00 04 lw ra,(sp+4) 8002ab4: 2b 8b 00 18 lw r11,(sp+24) 8002ab8: 2b 8c 00 14 lw r12,(sp+20) 8002abc: 2b 8d 00 10 lw r13,(sp+16) 8002ac0: 2b 8e 00 0c lw r14,(sp+12) 8002ac4: 2b 8f 00 08 lw r15,(sp+8) 8002ac8: 37 9c 00 18 addi sp,sp,24 8002acc: c3 a0 00 00 ret * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 8002ad0: 78 02 08 01 mvhi r2,0x801 _IO_Number_of_drivers = number_of_drivers; 8002ad4: 78 01 08 01 mvhi r1,0x801 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 8002ad8: 38 42 f1 94 ori r2,r2,0xf194 _IO_Number_of_drivers = number_of_drivers; 8002adc: 38 21 f1 90 ori r1,r1,0xf190 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 8002ae0: 58 4c 00 00 sw (r2+0),r12 _IO_Number_of_drivers = number_of_drivers; 8002ae4: 58 2b 00 00 sw (r1+0),r11 ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } 8002ae8: 2b 9d 00 04 lw ra,(sp+4) 8002aec: 2b 8b 00 18 lw r11,(sp+24) 8002af0: 2b 8c 00 14 lw r12,(sp+20) 8002af4: 2b 8d 00 10 lw r13,(sp+16) 8002af8: 2b 8e 00 0c lw r14,(sp+12) 8002afc: 2b 8f 00 08 lw r15,(sp+8) 8002b00: 37 9c 00 18 addi sp,sp,24 8002b04: c3 a0 00 00 ret 08003790 <_ISR_Handler_initialization>: * * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { 8003790: 37 9c ff f4 addi sp,sp,-12 8003794: 5b 8b 00 0c sw (sp+12),r11 8003798: 5b 8c 00 08 sw (sp+8),r12 800379c: 5b 9d 00 04 sw (sp+4),ra _ISR_Signals_to_thread_executing = false; 80037a0: 78 03 08 01 mvhi r3,0x801 _ISR_Nest_level = 0; 80037a4: 78 02 08 01 mvhi r2,0x801 * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; 80037a8: 34 04 00 00 mvi r4,0 80037ac: 38 63 e9 f8 ori r3,r3,0xe9f8 _ISR_Nest_level = 0; 80037b0: 38 42 e9 3c ori r2,r2,0xe93c * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; 80037b4: 30 64 00 00 sb (r3+0),r4 _ISR_Nest_level = 0; 80037b8: 58 44 00 00 sw (r2+0),r4 #if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) _ISR_Vector_table = _Workspace_Allocate_or_fatal_error( 80037bc: 34 01 00 80 mvi r1,128 void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; _ISR_Nest_level = 0; 80037c0: b8 80 60 00 mv r12,r4 #if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) _ISR_Vector_table = _Workspace_Allocate_or_fatal_error( 80037c4: f8 00 09 fd calli 8005fb8 <_Workspace_Allocate_or_fatal_error> _CPU_Initialize_vectors(); #if ( CPU_ALLOCATE_INTERRUPT_STACK == TRUE ) if ( !_Stack_Is_enough(Configuration.interrupt_stack_size) ) 80037c8: 78 0b 08 01 mvhi r11,0x801 80037cc: 78 02 08 01 mvhi r2,0x801 80037d0: 38 42 e0 bc ori r2,r2,0xe0bc 80037d4: 39 6b e0 c4 ori r11,r11,0xe0c4 80037d8: 28 44 00 00 lw r4,(r2+0) 80037dc: 29 63 00 1c lw r3,(r11+28) _ISR_Signals_to_thread_executing = false; _ISR_Nest_level = 0; #if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) _ISR_Vector_table = _Workspace_Allocate_or_fatal_error( 80037e0: 78 02 08 01 mvhi r2,0x801 80037e4: 38 42 e9 20 ori r2,r2,0xe920 80037e8: 58 41 00 00 sw (r2+0),r1 _CPU_Initialize_vectors(); #if ( CPU_ALLOCATE_INTERRUPT_STACK == TRUE ) if ( !_Stack_Is_enough(Configuration.interrupt_stack_size) ) 80037ec: 50 64 00 05 bgeu r3,r4,8003800 <_ISR_Handler_initialization+0x70><== ALWAYS TAKEN _Internal_error_Occurred( 80037f0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80037f4: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 80037f8: 34 03 00 05 mvi r3,5 <== NOT EXECUTED 80037fc: fb ff ff d6 calli 8003754 <_Internal_error_Occurred> <== NOT EXECUTED INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL ); _CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error( 8003800: b8 60 08 00 mv r1,r3 8003804: f8 00 09 ed calli 8005fb8 <_Workspace_Allocate_or_fatal_error> Configuration.interrupt_stack_size ); _CPU_Interrupt_stack_high = _Addresses_Add_offset( 8003808: 29 64 00 1c lw r4,(r11+28) INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL ); _CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error( 800380c: 78 02 08 01 mvhi r2,0x801 Configuration.interrupt_stack_size ); _CPU_Interrupt_stack_high = _Addresses_Add_offset( 8003810: 78 03 08 01 mvhi r3,0x801 8003814: b4 24 20 00 add r4,r1,r4 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL ); _CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error( 8003818: 38 42 e8 b4 ori r2,r2,0xe8b4 Configuration.interrupt_stack_size ); _CPU_Interrupt_stack_high = _Addresses_Add_offset( 800381c: 38 63 e8 38 ori r3,r3,0xe838 8003820: 58 64 00 00 sw (r3+0),r4 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL ); _CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error( 8003824: 58 41 00 00 sw (r2+0),r1 #if ( CPU_HAS_HARDWARE_INTERRUPT_STACK == TRUE ) _CPU_Install_interrupt_stack(); #endif } 8003828: 2b 9d 00 04 lw ra,(sp+4) 800382c: 2b 8b 00 0c lw r11,(sp+12) 8003830: 2b 8c 00 08 lw r12,(sp+8) 8003834: 37 9c 00 0c addi sp,sp,12 8003838: c3 a0 00 00 ret 0800383c <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 800383c: 37 9c ff ec addi sp,sp,-20 8003840: 5b 8b 00 14 sw (sp+20),r11 8003844: 5b 8c 00 10 sw (sp+16),r12 8003848: 5b 8d 00 0c sw (sp+12),r13 800384c: 5b 8e 00 08 sw (sp+8),r14 8003850: 5b 9d 00 04 sw (sp+4),ra 8003854: b8 20 58 00 mv r11,r1 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 8003858: 28 21 00 18 lw r1,(r1+24) 800385c: b8 20 60 00 mv r12,r1 8003860: 5c 20 00 09 bne r1,r0,8003884 <_Objects_Allocate+0x48> <== ALWAYS TAKEN information->inactive--; } } return the_object; } 8003864: b9 80 08 00 mv r1,r12 8003868: 2b 9d 00 04 lw ra,(sp+4) 800386c: 2b 8b 00 14 lw r11,(sp+20) 8003870: 2b 8c 00 10 lw r12,(sp+16) 8003874: 2b 8d 00 0c lw r13,(sp+12) 8003878: 2b 8e 00 08 lw r14,(sp+8) 800387c: 37 9c 00 14 addi sp,sp,20 8003880: c3 a0 00 00 ret /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 8003884: 35 6d 00 20 addi r13,r11,32 8003888: b9 a0 08 00 mv r1,r13 800388c: f8 00 16 d0 calli 80093cc <_Chain_Get> 8003890: b8 20 60 00 mv r12,r1 if ( information->auto_extend ) { 8003894: 41 61 00 12 lbu r1,(r11+18) /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 8003898: b9 80 70 00 mv r14,r12 if ( information->auto_extend ) { 800389c: 44 20 ff f2 be r1,r0,8003864 <_Objects_Allocate+0x28> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 80038a0: 45 80 00 1a be r12,r0,8003908 <_Objects_Allocate+0xcc> } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 80038a4: 29 83 00 08 lw r3,(r12+8) 80038a8: 29 61 00 08 lw r1,(r11+8) _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 80038ac: 2d 62 00 14 lhu r2,(r11+20) } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 80038b0: 20 63 ff ff andi r3,r3,0xffff 80038b4: 20 21 ff ff andi r1,r1,0xffff _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 80038b8: c8 61 08 00 sub r1,r3,r1 80038bc: f8 00 5f 1d calli 801b530 <__udivsi3> 80038c0: 34 02 00 02 mvi r2,2 80038c4: fb ff f2 4b calli 80001f0 <__ashlsi3> 80038c8: 29 62 00 30 lw r2,(r11+48) information->inactive--; 80038cc: 2d 63 00 2c lhu r3,(r11+44) block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 80038d0: b4 41 08 00 add r1,r2,r1 80038d4: 28 22 00 00 lw r2,(r1+0) information->inactive--; 80038d8: 34 63 ff ff addi r3,r3,-1 80038dc: 0d 63 00 2c sh (r11+44),r3 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 80038e0: 34 42 ff ff addi r2,r2,-1 80038e4: 58 22 00 00 sw (r1+0),r2 information->inactive--; } } return the_object; } 80038e8: b9 80 08 00 mv r1,r12 80038ec: 2b 9d 00 04 lw ra,(sp+4) 80038f0: 2b 8b 00 14 lw r11,(sp+20) 80038f4: 2b 8c 00 10 lw r12,(sp+16) 80038f8: 2b 8d 00 0c lw r13,(sp+12) 80038fc: 2b 8e 00 08 lw r14,(sp+8) 8003900: 37 9c 00 14 addi sp,sp,20 8003904: c3 a0 00 00 ret * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 8003908: b9 60 08 00 mv r1,r11 800390c: f8 00 00 06 calli 8003924 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 8003910: b9 a0 08 00 mv r1,r13 8003914: f8 00 16 ae calli 80093cc <_Chain_Get> 8003918: b8 20 60 00 mv r12,r1 } if ( the_object ) { 800391c: 44 2e ff d2 be r1,r14,8003864 <_Objects_Allocate+0x28> 8003920: e3 ff ff e1 bi 80038a4 <_Objects_Allocate+0x68> 08003924 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 8003924: 37 9c ff c8 addi sp,sp,-56 8003928: 5b 8b 00 2c sw (sp+44),r11 800392c: 5b 8c 00 28 sw (sp+40),r12 8003930: 5b 8d 00 24 sw (sp+36),r13 8003934: 5b 8e 00 20 sw (sp+32),r14 8003938: 5b 8f 00 1c sw (sp+28),r15 800393c: 5b 90 00 18 sw (sp+24),r16 8003940: 5b 91 00 14 sw (sp+20),r17 8003944: 5b 92 00 10 sw (sp+16),r18 8003948: 5b 93 00 0c sw (sp+12),r19 800394c: 5b 94 00 08 sw (sp+8),r20 8003950: 5b 9d 00 04 sw (sp+4),ra /* * Search for a free block of indexes. The block variable ends up set * to block_count + 1 if the table needs to be extended. */ minimum_index = _Objects_Get_index( information->minimum_id ); 8003954: 28 30 00 08 lw r16,(r1+8) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 8003958: 28 31 00 34 lw r17,(r1+52) */ void _Objects_Extend_information( Objects_Information *information ) { 800395c: b8 20 58 00 mv r11,r1 /* * Search for a free block of indexes. The block variable ends up set * to block_count + 1 if the table needs to be extended. */ minimum_index = _Objects_Get_index( information->minimum_id ); 8003960: 22 10 ff ff andi r16,r16,0xffff index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 8003964: 46 20 00 ba be r17,r0,8003c4c <_Objects_Extend_information+0x328> block_count = 0; else { block_count = information->maximum / information->allocation_size; 8003968: 2c 2f 00 14 lhu r15,(r1+20) 800396c: 2c 32 00 10 lhu r18,(r1+16) for ( ; block < block_count; block++ ) { 8003970: ba 00 68 00 mv r13,r16 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; 8003974: b9 e0 10 00 mv r2,r15 8003978: ba 40 08 00 mv r1,r18 800397c: f8 00 5e ed calli 801b530 <__udivsi3> 8003980: 20 2e ff ff andi r14,r1,0xffff for ( ; block < block_count; block++ ) { 8003984: b9 c0 60 00 mv r12,r14 8003988: b9 e0 08 00 mv r1,r15 800398c: 45 c0 00 08 be r14,r0,80039ac <_Objects_Extend_information+0x88><== NEVER TAKEN if ( information->object_blocks[ block ] == NULL ) 8003990: 2a 2c 00 00 lw r12,(r17+0) 8003994: 45 80 00 06 be r12,r0,80039ac <_Objects_Extend_information+0x88><== NEVER TAKEN 8003998: ba 20 18 00 mv r3,r17 800399c: 34 0c 00 00 mvi r12,0 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 80039a0: 35 8c 00 01 addi r12,r12,1 if ( information->object_blocks[ block ] == NULL ) break; else index_base += information->allocation_size; 80039a4: b5 af 68 00 add r13,r13,r15 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 80039a8: 55 cc 00 8c bgu r14,r12,8003bd8 <_Objects_Extend_information+0x2b4> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 80039ac: b6 41 90 00 add r18,r18,r1 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 80039b0: 38 02 ff ff mvu r2,0xffff 80039b4: 56 42 00 7c bgu r18,r2,8003ba4 <_Objects_Extend_information+0x280><== NEVER TAKEN /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 80039b8: 29 62 00 18 lw r2,(r11+24) 80039bc: f8 00 5e 5e calli 801b334 <__mulsi3> if ( information->auto_extend ) { 80039c0: 41 62 00 12 lbu r2,(r11+18) 80039c4: 5c 40 00 89 bne r2,r0,8003be8 <_Objects_Extend_information+0x2c4> new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 80039c8: f8 00 09 7c calli 8005fb8 <_Workspace_Allocate_or_fatal_error> 80039cc: b8 20 78 00 mv r15,r1 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { 80039d0: 2d 61 00 10 lhu r1,(r11+16) 80039d4: 54 2d 00 4a bgu r1,r13,8003afc <_Objects_Extend_information+0x1d8> */ /* * Up the block count and maximum */ block_count++; 80039d8: 35 d3 00 01 addi r19,r14,1 * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 80039dc: b6 73 08 00 add r1,r19,r19 80039e0: b4 33 08 00 add r1,r1,r19 80039e4: b6 41 08 00 add r1,r18,r1 80039e8: 34 02 00 02 mvi r2,2 80039ec: b4 30 08 00 add r1,r1,r16 80039f0: fb ff f2 00 calli 80001f0 <__ashlsi3> 80039f4: f8 00 09 80 calli 8005ff4 <_Workspace_Allocate> 80039f8: b8 20 88 00 mv r17,r1 if ( !object_blocks ) { 80039fc: 44 20 00 9a be r1,r0,8003c64 <_Objects_Extend_information+0x340><== NEVER TAKEN } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( 8003a00: ba 60 08 00 mv r1,r19 8003a04: 34 02 00 02 mvi r2,2 8003a08: fb ff f1 fa calli 80001f0 <__ashlsi3> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 8003a0c: 2d 62 00 10 lhu r2,(r11+16) RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); 8003a10: b6 21 98 00 add r19,r17,r1 8003a14: b6 61 a0 00 add r20,r19,r1 8003a18: 54 50 00 78 bgu r2,r16,8003bf8 <_Objects_Extend_information+0x2d4> information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 8003a1c: 34 03 00 00 mvi r3,0 8003a20: ba 80 20 00 mv r4,r20 /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; 8003a24: b8 60 10 00 mv r2,r3 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 8003a28: 46 03 00 05 be r16,r3,8003a3c <_Objects_Extend_information+0x118><== NEVER TAKEN local_table[ index ] = NULL; 8003a2c: 58 82 00 00 sw (r4+0),r2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 8003a30: 34 63 00 01 addi r3,r3,1 8003a34: 34 84 00 04 addi r4,r4,4 8003a38: 56 03 ff fd bgu r16,r3,8003a2c <_Objects_Extend_information+0x108><== NEVER TAKEN 8003a3c: b9 c0 08 00 mv r1,r14 8003a40: 34 02 00 02 mvi r2,2 8003a44: fb ff f1 eb calli 80001f0 <__ashlsi3> 8003a48: b8 20 70 00 mv r14,r1 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 8003a4c: 2d 61 00 14 lhu r1,(r11+20) /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; 8003a50: b6 6e 10 00 add r2,r19,r14 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 8003a54: 34 10 00 00 mvi r16,0 8003a58: b6 2e 70 00 add r14,r17,r14 8003a5c: 59 d0 00 00 sw (r14+0),r16 inactive_per_block[block_count] = 0; 8003a60: 58 50 00 00 sw (r2+0),r16 for ( index=index_base ; index < ( information->allocation_size + index_base ); 8003a64: b5 a1 70 00 add r14,r13,r1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 8003a68: 51 ae 00 0b bgeu r13,r14,8003a94 <_Objects_Extend_information+0x170><== NEVER TAKEN 8003a6c: 34 02 00 02 mvi r2,2 8003a70: b9 a0 08 00 mv r1,r13 8003a74: fb ff f1 df calli 80001f0 <__ashlsi3> 8003a78: b6 81 18 00 add r3,r20,r1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 8003a7c: ba 00 10 00 mv r2,r16 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 8003a80: b9 a0 20 00 mv r4,r13 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 8003a84: 58 62 00 00 sw (r3+0),r2 object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 8003a88: 34 84 00 01 addi r4,r4,1 8003a8c: 34 63 00 04 addi r3,r3,4 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 8003a90: 55 c4 ff fd bgu r14,r4,8003a84 <_Objects_Extend_information+0x160> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 8003a94: 90 00 70 00 rcsr r14,IE 8003a98: 34 01 ff fe mvi r1,-2 8003a9c: a1 c1 08 00 and r1,r14,r1 8003aa0: d0 01 00 00 wcsr IE,r1 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 8003aa4: 29 61 00 00 lw r1,(r11+0) old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 8003aa8: 22 52 ff ff andi r18,r18,0xffff 8003aac: 0d 72 00 10 sh (r11+16),r18 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; 8003ab0: 59 73 00 30 sw (r11+48),r19 information->local_table = local_table; 8003ab4: 59 74 00 1c sw (r11+28),r20 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 8003ab8: 29 70 00 34 lw r16,(r11+52) information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 8003abc: 34 02 00 18 mvi r2,24 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 8003ac0: 59 71 00 34 sw (r11+52),r17 information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 8003ac4: fb ff f1 cb calli 80001f0 <__ashlsi3> 8003ac8: 78 02 00 01 mvhi r2,0x1 8003acc: 38 42 00 00 ori r2,r2,0x0 8003ad0: b8 22 88 00 or r17,r1,r2 8003ad4: 2d 61 00 04 lhu r1,(r11+4) 8003ad8: 34 02 00 1b mvi r2,27 8003adc: fb ff f1 c5 calli 80001f0 <__ashlsi3> 8003ae0: ba 21 08 00 or r1,r17,r1 8003ae4: b8 32 90 00 or r18,r1,r18 8003ae8: 59 72 00 0c sw (r11+12),r18 information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 8003aec: d0 0e 00 00 wcsr IE,r14 if ( old_tables ) 8003af0: 46 00 00 03 be r16,r0,8003afc <_Objects_Extend_information+0x1d8> _Workspace_Free( old_tables ); 8003af4: ba 00 08 00 mv r1,r16 8003af8: f8 00 09 4a calli 8006020 <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 8003afc: 34 02 00 02 mvi r2,2 8003b00: b9 80 08 00 mv r1,r12 8003b04: fb ff f1 bb calli 80001f0 <__ashlsi3> 8003b08: b8 20 90 00 mv r18,r1 8003b0c: 29 61 00 34 lw r1,(r11+52) /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8003b10: 2d 63 00 14 lhu r3,(r11+20) 8003b14: 29 64 00 18 lw r4,(r11+24) } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 8003b18: b4 32 08 00 add r1,r1,r18 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8003b1c: 37 90 00 30 addi r16,sp,48 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 8003b20: 58 2f 00 00 sw (r1+0),r15 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8003b24: b9 e0 10 00 mv r2,r15 8003b28: ba 00 08 00 mv r1,r16 */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { the_object->id = _Objects_Build_id( 8003b2c: 78 0f 00 01 mvhi r15,0x1 information->object_blocks[ block ] = new_object_block; /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8003b30: f8 00 16 38 calli 8009410 <_Chain_Initialize> */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { the_object->id = _Objects_Build_id( 8003b34: 39 ef 00 00 ori r15,r15,0x0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 8003b38: 35 71 00 20 addi r17,r11,32 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 8003b3c: e0 00 00 0e bi 8003b74 <_Objects_Extend_information+0x250> the_object->id = _Objects_Build_id( 8003b40: 29 61 00 00 lw r1,(r11+0) 8003b44: fb ff f1 ab calli 80001f0 <__ashlsi3> 8003b48: b8 2f 70 00 or r14,r1,r15 8003b4c: 2d 61 00 04 lhu r1,(r11+4) 8003b50: 34 02 00 1b mvi r2,27 8003b54: fb ff f1 a7 calli 80001f0 <__ashlsi3> 8003b58: b9 c1 10 00 or r2,r14,r1 8003b5c: b8 4d 10 00 or r2,r2,r13 8003b60: 59 82 00 08 sw (r12+8),r2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 8003b64: ba 20 08 00 mv r1,r17 8003b68: b9 80 10 00 mv r2,r12 8003b6c: fb ff fc a0 calli 8002dec <_Chain_Append> index++; 8003b70: 35 ad 00 01 addi r13,r13,1 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 8003b74: ba 00 08 00 mv r1,r16 8003b78: f8 00 16 15 calli 80093cc <_Chain_Get> 8003b7c: b8 20 60 00 mv r12,r1 the_object->id = _Objects_Build_id( 8003b80: 34 02 00 18 mvi r2,24 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 8003b84: 5c 20 ff ef bne r1,r0,8003b40 <_Objects_Extend_information+0x21c> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8003b88: 2d 62 00 14 lhu r2,(r11+20) information->inactive = 8003b8c: 2d 61 00 2c lhu r1,(r11+44) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8003b90: 29 63 00 30 lw r3,(r11+48) information->inactive = 8003b94: b4 41 08 00 add r1,r2,r1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8003b98: b4 72 90 00 add r18,r3,r18 information->inactive = 8003b9c: 0d 61 00 2c sh (r11+44),r1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8003ba0: 5a 42 00 00 sw (r18+0),r2 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); } 8003ba4: 2b 9d 00 04 lw ra,(sp+4) 8003ba8: 2b 8b 00 2c lw r11,(sp+44) 8003bac: 2b 8c 00 28 lw r12,(sp+40) 8003bb0: 2b 8d 00 24 lw r13,(sp+36) 8003bb4: 2b 8e 00 20 lw r14,(sp+32) 8003bb8: 2b 8f 00 1c lw r15,(sp+28) 8003bbc: 2b 90 00 18 lw r16,(sp+24) 8003bc0: 2b 91 00 14 lw r17,(sp+20) 8003bc4: 2b 92 00 10 lw r18,(sp+16) 8003bc8: 2b 93 00 0c lw r19,(sp+12) 8003bcc: 2b 94 00 08 lw r20,(sp+8) 8003bd0: 37 9c 00 38 addi sp,sp,56 8003bd4: c3 a0 00 00 ret block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) 8003bd8: 28 62 00 04 lw r2,(r3+4) 8003bdc: 34 63 00 04 addi r3,r3,4 8003be0: 5c 40 ff 70 bne r2,r0,80039a0 <_Objects_Extend_information+0x7c> 8003be4: e3 ff ff 72 bi 80039ac <_Objects_Extend_information+0x88> * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); 8003be8: f8 00 09 03 calli 8005ff4 <_Workspace_Allocate> 8003bec: b8 20 78 00 mv r15,r1 if ( !new_object_block ) 8003bf0: 5c 20 ff 78 bne r1,r0,80039d0 <_Objects_Extend_information+0xac> 8003bf4: e3 ff ff ec bi 8003ba4 <_Objects_Extend_information+0x280> * separate parts as size of each block has changed. */ memcpy( object_blocks, information->object_blocks, block_count * sizeof(void*) ); 8003bf8: b9 c0 08 00 mv r1,r14 8003bfc: 34 02 00 02 mvi r2,2 8003c00: fb ff f1 7c calli 80001f0 <__ashlsi3> /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 8003c04: 29 62 00 34 lw r2,(r11+52) information->object_blocks, block_count * sizeof(void*) ); 8003c08: b8 20 70 00 mv r14,r1 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 8003c0c: b9 c0 18 00 mv r3,r14 8003c10: ba 20 08 00 mv r1,r17 8003c14: f8 00 28 82 calli 800de1c information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 8003c18: 29 62 00 30 lw r2,(r11+48) 8003c1c: b9 c0 18 00 mv r3,r14 8003c20: ba 60 08 00 mv r1,r19 8003c24: f8 00 28 7e calli 800de1c information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 8003c28: 2d 61 00 10 lhu r1,(r11+16) 8003c2c: 34 02 00 02 mvi r2,2 8003c30: b6 01 08 00 add r1,r16,r1 8003c34: fb ff f1 6f calli 80001f0 <__ashlsi3> 8003c38: 29 62 00 1c lw r2,(r11+28) 8003c3c: b8 20 18 00 mv r3,r1 8003c40: ba 80 08 00 mv r1,r20 8003c44: f8 00 28 76 calli 800de1c 8003c48: e3 ff ff 81 bi 8003a4c <_Objects_Extend_information+0x128> minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 8003c4c: 2c 32 00 10 lhu r18,(r1+16) 8003c50: ba 20 60 00 mv r12,r17 8003c54: 2c 21 00 14 lhu r1,(r1+20) 8003c58: ba 00 68 00 mv r13,r16 8003c5c: ba 20 70 00 mv r14,r17 8003c60: e3 ff ff 53 bi 80039ac <_Objects_Extend_information+0x88> (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 8003c64: b9 e0 08 00 mv r1,r15 8003c68: f8 00 08 ee calli 8006020 <_Workspace_Free> return; 8003c6c: e3 ff ff ce bi 8003ba4 <_Objects_Extend_information+0x280> 08003d68 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 8003d68: 37 9c ff f4 addi sp,sp,-12 8003d6c: 5b 8b 00 0c sw (sp+12),r11 8003d70: 5b 8c 00 08 sw (sp+8),r12 8003d74: 5b 9d 00 04 sw (sp+4),ra 8003d78: b8 40 58 00 mv r11,r2 8003d7c: b8 20 60 00 mv r12,r1 Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 8003d80: 5c 40 00 07 bne r2,r0,8003d9c <_Objects_Get_information+0x34> * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 8003d84: 34 01 00 00 mvi r1,0 return NULL; #endif return info; } 8003d88: 2b 9d 00 04 lw ra,(sp+4) 8003d8c: 2b 8b 00 0c lw r11,(sp+12) 8003d90: 2b 8c 00 08 lw r12,(sp+8) 8003d94: 37 9c 00 0c addi sp,sp,12 8003d98: c3 a0 00 00 ret /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 8003d9c: f8 00 17 78 calli 8009b7c <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 8003da0: 44 20 ff f9 be r1,r0,8003d84 <_Objects_Get_information+0x1c> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 8003da4: 55 61 ff f8 bgu r11,r1,8003d84 <_Objects_Get_information+0x1c> return NULL; if ( !_Objects_Information_table[ the_api ] ) 8003da8: b9 80 08 00 mv r1,r12 8003dac: 34 02 00 02 mvi r2,2 8003db0: 78 0c 08 01 mvhi r12,0x801 8003db4: 39 8c e8 3c ori r12,r12,0xe83c 8003db8: fb ff f1 0e calli 80001f0 <__ashlsi3> 8003dbc: b5 81 08 00 add r1,r12,r1 8003dc0: 28 2c 00 00 lw r12,(r1+0) 8003dc4: 45 80 ff f0 be r12,r0,8003d84 <_Objects_Get_information+0x1c><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 8003dc8: b9 60 08 00 mv r1,r11 8003dcc: 34 02 00 02 mvi r2,2 8003dd0: fb ff f1 08 calli 80001f0 <__ashlsi3> 8003dd4: b5 81 08 00 add r1,r12,r1 8003dd8: 28 21 00 00 lw r1,(r1+0) if ( !info ) 8003ddc: 44 20 ff eb be r1,r0,8003d88 <_Objects_Get_information+0x20><== NEVER TAKEN * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 8003de0: 2c 22 00 10 lhu r2,(r1+16) 8003de4: 5c 40 ff e9 bne r2,r0,8003d88 <_Objects_Get_information+0x20> 8003de8: e3 ff ff e7 bi 8003d84 <_Objects_Get_information+0x1c> 08014cb8 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 8014cb8: 37 9c ff e0 addi sp,sp,-32 8014cbc: 5b 8b 00 14 sw (sp+20),r11 8014cc0: 5b 8c 00 10 sw (sp+16),r12 8014cc4: 5b 8d 00 0c sw (sp+12),r13 8014cc8: 5b 8e 00 08 sw (sp+8),r14 8014ccc: 5b 9d 00 04 sw (sp+4),ra 8014cd0: b8 40 60 00 mv r12,r2 8014cd4: b8 60 58 00 mv r11,r3 char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 8014cd8: 5c 40 00 0a bne r2,r0,8014d00 <_Objects_Get_name_as_string+0x48> } } *d = '\0'; _Thread_Enable_dispatch(); return name; 8014cdc: 34 0b 00 00 mvi r11,0 } return NULL; /* unreachable path */ } 8014ce0: b9 60 08 00 mv r1,r11 8014ce4: 2b 9d 00 04 lw ra,(sp+4) 8014ce8: 2b 8b 00 14 lw r11,(sp+20) 8014cec: 2b 8c 00 10 lw r12,(sp+16) 8014cf0: 2b 8d 00 0c lw r13,(sp+12) 8014cf4: 2b 8e 00 08 lw r14,(sp+8) 8014cf8: 37 9c 00 20 addi sp,sp,32 8014cfc: c3 a0 00 00 ret Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 8014d00: 44 60 ff f8 be r3,r0,8014ce0 <_Objects_Get_name_as_string+0x28> return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 8014d04: b8 20 68 00 mv r13,r1 8014d08: 5c 20 00 05 bne r1,r0,8014d1c <_Objects_Get_name_as_string+0x64> 8014d0c: 78 01 08 03 mvhi r1,0x803 8014d10: 38 21 32 80 ori r1,r1,0x3280 8014d14: 28 21 00 00 lw r1,(r1+0) 8014d18: 28 2d 00 08 lw r13,(r1+8) information = _Objects_Get_information_id( tmpId ); 8014d1c: b9 a0 08 00 mv r1,r13 8014d20: fb ff d9 04 calli 800b130 <_Objects_Get_information_id> 8014d24: b8 20 70 00 mv r14,r1 if ( !information ) 8014d28: 44 20 ff ed be r1,r0,8014cdc <_Objects_Get_name_as_string+0x24> return NULL; the_object = _Objects_Get( information, tmpId, &location ); 8014d2c: b9 a0 10 00 mv r2,r13 8014d30: 37 83 00 20 addi r3,sp,32 8014d34: fb ff d9 64 calli 800b2c4 <_Objects_Get> switch ( location ) { 8014d38: 2b 82 00 20 lw r2,(sp+32) 8014d3c: 5c 40 ff e8 bne r2,r0,8014cdc <_Objects_Get_name_as_string+0x24> return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 8014d40: 41 ce 00 38 lbu r14,(r14+56) 8014d44: 45 c2 00 1c be r14,r2,8014db4 <_Objects_Get_name_as_string+0xfc> s = the_object->name.name_p; 8014d48: 28 27 00 0c lw r7,(r1+12) lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 8014d4c: 44 e0 00 2b be r7,r0,8014df8 <_Objects_Get_name_as_string+0x140><== NEVER TAKEN for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8014d50: 35 8c ff ff addi r12,r12,-1 8014d54: 45 80 00 29 be r12,r0,8014df8 <_Objects_Get_name_as_string+0x140><== NEVER TAKEN 8014d58: 40 e1 00 00 lbu r1,(r7+0) 8014d5c: 44 20 00 27 be r1,r0,8014df8 <_Objects_Get_name_as_string+0x140> 8014d60: 78 04 08 03 mvhi r4,0x803 8014d64: 38 84 23 b0 ori r4,r4,0x23b0 8014d68: b9 60 18 00 mv r3,r11 8014d6c: 34 02 00 00 mvi r2,0 *d = (isprint((unsigned char)*s)) ? *s : '*'; 8014d70: 28 85 00 00 lw r5,(r4+0) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8014d74: 34 42 00 01 addi r2,r2,1 8014d78: b4 e2 30 00 add r6,r7,r2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 8014d7c: b4 a1 28 00 add r5,r5,r1 8014d80: 40 a5 00 01 lbu r5,(r5+1) 8014d84: 20 a5 00 97 andi r5,r5,0x97 8014d88: 5c a0 00 02 bne r5,r0,8014d90 <_Objects_Get_name_as_string+0xd8> 8014d8c: 34 01 00 2a mvi r1,42 8014d90: 30 61 00 00 sb (r3+0),r1 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8014d94: 34 63 00 01 addi r3,r3,1 8014d98: 50 4c 00 03 bgeu r2,r12,8014da4 <_Objects_Get_name_as_string+0xec> 8014d9c: 40 c1 00 00 lbu r1,(r6+0) 8014da0: 5c 20 ff f4 bne r1,r0,8014d70 <_Objects_Get_name_as_string+0xb8> *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; 8014da4: 34 01 00 00 mvi r1,0 8014da8: 30 61 00 00 sb (r3+0),r1 _Thread_Enable_dispatch(); 8014dac: fb ff dc 96 calli 800c004 <_Thread_Enable_dispatch> return name; 8014db0: e3 ff ff cc bi 8014ce0 <_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; 8014db4: 28 2d 00 0c lw r13,(r1+12) lname[ 0 ] = (u32_name >> 24) & 0xff; 8014db8: 34 02 00 18 mvi r2,24 8014dbc: b9 a0 08 00 mv r1,r13 8014dc0: fb ff ae a0 calli 8000840 <__lshrsi3> 8014dc4: 33 81 00 18 sb (sp+24),r1 lname[ 1 ] = (u32_name >> 16) & 0xff; 8014dc8: 34 02 00 10 mvi r2,16 8014dcc: b9 a0 08 00 mv r1,r13 8014dd0: fb ff ae 9c calli 8000840 <__lshrsi3> 8014dd4: 33 81 00 19 sb (sp+25),r1 lname[ 2 ] = (u32_name >> 8) & 0xff; 8014dd8: 34 02 00 08 mvi r2,8 8014ddc: b9 a0 08 00 mv r1,r13 8014de0: fb ff ae 98 calli 8000840 <__lshrsi3> 8014de4: 33 81 00 1a sb (sp+26),r1 lname[ 3 ] = (u32_name >> 0) & 0xff; 8014de8: 33 8d 00 1b sb (sp+27),r13 lname[ 4 ] = '\0'; 8014dec: 33 8e 00 1c sb (sp+28),r14 8014df0: 37 87 00 18 addi r7,sp,24 8014df4: e3 ff ff d7 bi 8014d50 <_Objects_Get_name_as_string+0x98> s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8014df8: b9 60 18 00 mv r3,r11 8014dfc: e3 ff ff ea bi 8014da4 <_Objects_Get_name_as_string+0xec> 0801797c <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 801797c: 37 9c ff f4 addi sp,sp,-12 8017980: 5b 8b 00 0c sw (sp+12),r11 8017984: 5b 8c 00 08 sw (sp+8),r12 8017988: 5b 9d 00 04 sw (sp+4),ra /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 801798c: 28 25 00 08 lw r5,(r1+8) if ( information->maximum >= index ) { 8017990: 2c 24 00 10 lhu r4,(r1+16) Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 8017994: b8 60 58 00 mv r11,r3 /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 8017998: c8 45 10 00 sub r2,r2,r5 801799c: 34 42 00 01 addi r2,r2,1 if ( information->maximum >= index ) { 80179a0: 54 44 00 0f bgu r2,r4,80179dc <_Objects_Get_no_protection+0x60> if ( (the_object = information->local_table[ index ]) != NULL ) { 80179a4: 28 2c 00 1c lw r12,(r1+28) 80179a8: b8 40 08 00 mv r1,r2 80179ac: 34 02 00 02 mvi r2,2 80179b0: fb ff d9 52 calli 800def8 <__ashlsi3> 80179b4: b5 81 08 00 add r1,r12,r1 80179b8: 28 21 00 00 lw r1,(r1+0) 80179bc: 44 20 00 08 be r1,r0,80179dc <_Objects_Get_no_protection+0x60><== NEVER TAKEN *location = OBJECTS_LOCAL; 80179c0: 34 02 00 00 mvi r2,0 80179c4: 59 62 00 00 sw (r11+0),r2 * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; return NULL; } 80179c8: 2b 9d 00 04 lw ra,(sp+4) 80179cc: 2b 8b 00 0c lw r11,(sp+12) 80179d0: 2b 8c 00 08 lw r12,(sp+8) 80179d4: 37 9c 00 0c addi sp,sp,12 80179d8: c3 a0 00 00 ret /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 80179dc: 34 01 00 01 mvi r1,1 80179e0: 59 61 00 00 sw (r11+0),r1 80179e4: 34 01 00 00 mvi r1,0 return NULL; } 80179e8: 2b 9d 00 04 lw ra,(sp+4) 80179ec: 2b 8b 00 0c lw r11,(sp+12) 80179f0: 2b 8c 00 08 lw r12,(sp+8) 80179f4: 37 9c 00 0c addi sp,sp,12 80179f8: c3 a0 00 00 ret 0800b378 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 800b378: 37 9c ff ec addi sp,sp,-20 800b37c: 5b 8b 00 10 sw (sp+16),r11 800b380: 5b 8c 00 0c sw (sp+12),r12 800b384: 5b 8d 00 08 sw (sp+8),r13 800b388: 5b 9d 00 04 sw (sp+4),ra 800b38c: b8 40 68 00 mv r13,r2 /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 800b390: b8 20 58 00 mv r11,r1 800b394: 5c 20 00 05 bne r1,r0,800b3a8 <_Objects_Id_to_name+0x30> 800b398: 78 01 08 03 mvhi r1,0x803 800b39c: 38 21 32 80 ori r1,r1,0x3280 800b3a0: 28 21 00 00 lw r1,(r1+0) 800b3a4: 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); 800b3a8: b9 60 08 00 mv r1,r11 800b3ac: 34 02 00 18 mvi r2,24 800b3b0: fb ff d5 24 calli 8000840 <__lshrsi3> 800b3b4: 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 ) 800b3b8: 34 24 ff ff addi r4,r1,-1 800b3bc: 34 03 00 03 mvi r3,3 800b3c0: 54 83 00 12 bgu r4,r3,800b408 <_Objects_Id_to_name+0x90> the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 800b3c4: 78 0c 08 03 mvhi r12,0x803 800b3c8: 34 02 00 02 mvi r2,2 800b3cc: 39 8c 31 5c ori r12,r12,0x315c 800b3d0: fb ff d4 f4 calli 80007a0 <__ashlsi3> 800b3d4: b5 81 08 00 add r1,r12,r1 800b3d8: 28 2c 00 00 lw r12,(r1+0) 800b3dc: 45 80 00 0b be r12,r0,800b408 <_Objects_Id_to_name+0x90> return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 800b3e0: 34 02 00 1b mvi r2,27 800b3e4: b9 60 08 00 mv r1,r11 800b3e8: fb ff d5 16 calli 8000840 <__lshrsi3> 800b3ec: 34 02 00 02 mvi r2,2 800b3f0: fb ff d4 ec calli 80007a0 <__ashlsi3> 800b3f4: b5 81 08 00 add r1,r12,r1 800b3f8: 28 21 00 00 lw r1,(r1+0) if ( !information ) 800b3fc: 44 20 00 03 be r1,r0,800b408 <_Objects_Id_to_name+0x90> <== NEVER TAKEN return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 800b400: 40 2c 00 38 lbu r12,(r1+56) 800b404: 45 80 00 08 be r12,r0,800b424 <_Objects_Id_to_name+0xac> <== ALWAYS TAKEN if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 800b408: 34 01 00 03 mvi r1,3 } 800b40c: 2b 9d 00 04 lw ra,(sp+4) 800b410: 2b 8b 00 10 lw r11,(sp+16) 800b414: 2b 8c 00 0c lw r12,(sp+12) 800b418: 2b 8d 00 08 lw r13,(sp+8) 800b41c: 37 9c 00 14 addi sp,sp,20 800b420: c3 a0 00 00 ret #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 800b424: b9 60 10 00 mv r2,r11 800b428: 37 83 00 14 addi r3,sp,20 800b42c: fb ff ff a6 calli 800b2c4 <_Objects_Get> if ( !the_object ) 800b430: 44 2c ff f6 be r1,r12,800b408 <_Objects_Id_to_name+0x90> return OBJECTS_INVALID_ID; *name = the_object->name; 800b434: 28 21 00 0c lw r1,(r1+12) 800b438: 59 a1 00 00 sw (r13+0),r1 _Thread_Enable_dispatch(); 800b43c: f8 00 02 f2 calli 800c004 <_Thread_Enable_dispatch> 800b440: b9 80 08 00 mv r1,r12 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 800b444: 2b 9d 00 04 lw ra,(sp+4) 800b448: 2b 8b 00 10 lw r11,(sp+16) 800b44c: 2b 8c 00 0c lw r12,(sp+12) 800b450: 2b 8d 00 08 lw r13,(sp+8) 800b454: 37 9c 00 14 addi sp,sp,20 800b458: c3 a0 00 00 ret 0800423c <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 800423c: 37 9c ff ec addi sp,sp,-20 8004240: 5b 8b 00 14 sw (sp+20),r11 8004244: 5b 8c 00 10 sw (sp+16),r12 8004248: 5b 8d 00 0c sw (sp+12),r13 800424c: 5b 8e 00 08 sw (sp+8),r14 8004250: 5b 9d 00 04 sw (sp+4),ra 8004254: b8 40 68 00 mv r13,r2 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 8004258: 2c 22 00 3a lhu r2,(r1+58) bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 800425c: b8 20 70 00 mv r14,r1 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 8004260: b8 60 08 00 mv r1,r3 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 8004264: b8 60 58 00 mv r11,r3 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 8004268: f8 00 2d d8 calli 800f9c8 800426c: b8 20 60 00 mv r12,r1 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 8004270: 41 c1 00 38 lbu r1,(r14+56) 8004274: 5c 20 00 25 bne r1,r0,8004308 <_Objects_Set_name+0xcc> d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 8004278: 41 61 00 00 lbu r1,(r11+0) 800427c: 34 02 00 18 mvi r2,24 8004280: fb ff f0 65 calli 8000414 <__ashlsi3> 8004284: 34 03 00 01 mvi r3,1 8004288: b8 20 70 00 mv r14,r1 800428c: 50 6c 00 19 bgeu r3,r12,80042f0 <_Objects_Set_name+0xb4> 8004290: 41 61 00 01 lbu r1,(r11+1) 8004294: 34 02 00 10 mvi r2,16 8004298: fb ff f0 5f calli 8000414 <__ashlsi3> 800429c: b8 2e 70 00 or r14,r1,r14 80042a0: 34 01 00 02 mvi r1,2 80042a4: 45 81 00 16 be r12,r1,80042fc <_Objects_Set_name+0xc0> 80042a8: 41 61 00 02 lbu r1,(r11+2) 80042ac: 34 02 00 08 mvi r2,8 80042b0: fb ff f0 59 calli 8000414 <__ashlsi3> 80042b4: b9 c1 70 00 or r14,r14,r1 80042b8: 34 01 00 03 mvi r1,3 80042bc: 34 02 00 20 mvi r2,32 80042c0: 45 81 00 02 be r12,r1,80042c8 <_Objects_Set_name+0x8c> 80042c4: 41 62 00 03 lbu r2,(r11+3) 80042c8: b9 c2 70 00 or r14,r14,r2 80042cc: 59 ae 00 0c sw (r13+12),r14 80042d0: 34 01 00 01 mvi r1,1 ); } return true; } 80042d4: 2b 9d 00 04 lw ra,(sp+4) 80042d8: 2b 8b 00 14 lw r11,(sp+20) 80042dc: 2b 8c 00 10 lw r12,(sp+16) 80042e0: 2b 8d 00 0c lw r13,(sp+12) 80042e4: 2b 8e 00 08 lw r14,(sp+8) 80042e8: 37 9c 00 14 addi sp,sp,20 80042ec: c3 a0 00 00 ret d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 80042f0: 78 01 00 20 mvhi r1,0x20 80042f4: 38 21 00 00 ori r1,r1,0x0 80042f8: b9 c1 70 00 or r14,r14,r1 80042fc: 39 ce 20 00 ori r14,r14,0x2000 8004300: 34 02 00 20 mvi r2,32 8004304: e3 ff ff f1 bi 80042c8 <_Objects_Set_name+0x8c> #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); 8004308: 35 81 00 01 addi r1,r12,1 800430c: f8 00 04 3c calli 80053fc <_Workspace_Allocate> 8004310: b8 20 70 00 mv r14,r1 if ( !d ) 8004314: 45 c0 ff f0 be r14,r0,80042d4 <_Objects_Set_name+0x98> <== NEVER TAKEN return false; if ( the_object->name.name_p ) { 8004318: 29 a1 00 0c lw r1,(r13+12) 800431c: 44 20 00 04 be r1,r0,800432c <_Objects_Set_name+0xf0> _Workspace_Free( (void *)the_object->name.name_p ); 8004320: f8 00 04 42 calli 8005428 <_Workspace_Free> the_object->name.name_p = NULL; 8004324: 34 01 00 00 mvi r1,0 8004328: 59 a1 00 0c sw (r13+12),r1 } strncpy( d, name, length ); 800432c: b9 80 18 00 mv r3,r12 8004330: b9 60 10 00 mv r2,r11 8004334: b9 c0 08 00 mv r1,r14 8004338: f8 00 2d 72 calli 800f900 d[length] = '\0'; 800433c: b5 cc 60 00 add r12,r14,r12 8004340: 34 01 00 00 mvi r1,0 8004344: 31 81 00 00 sb (r12+0),r1 the_object->name.name_p = d; 8004348: 34 01 00 01 mvi r1,1 800434c: 59 ae 00 0c sw (r13+12),r14 ); } return true; } 8004350: 2b 9d 00 04 lw ra,(sp+4) 8004354: 2b 8b 00 14 lw r11,(sp+20) 8004358: 2b 8c 00 10 lw r12,(sp+16) 800435c: 2b 8d 00 0c lw r13,(sp+12) 8004360: 2b 8e 00 08 lw r14,(sp+8) 8004364: 37 9c 00 14 addi sp,sp,20 8004368: c3 a0 00 00 ret 08003fdc <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 8003fdc: 37 9c ff ec addi sp,sp,-20 8003fe0: 5b 8b 00 14 sw (sp+20),r11 8003fe4: 5b 8c 00 10 sw (sp+16),r12 8003fe8: 5b 8d 00 0c sw (sp+12),r13 8003fec: 5b 8e 00 08 sw (sp+8),r14 8003ff0: 5b 9d 00 04 sw (sp+4),ra /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 8003ff4: 28 2c 00 08 lw r12,(r1+8) block_count = (information->maximum - index_base) / 8003ff8: 2c 2d 00 14 lhu r13,(r1+20) */ void _Objects_Shrink_information( Objects_Information *information ) { 8003ffc: b8 20 70 00 mv r14,r1 /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / 8004000: 2c 21 00 10 lhu r1,(r1+16) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 8004004: 21 8c ff ff andi r12,r12,0xffff block_count = (information->maximum - index_base) / 8004008: b9 a0 10 00 mv r2,r13 800400c: c8 2c 08 00 sub r1,r1,r12 8004010: f8 00 5d 48 calli 801b530 <__udivsi3> information->allocation_size; for ( block = 0; block < block_count; block++ ) { 8004014: 44 20 00 09 be r1,r0,8004038 <_Objects_Shrink_information+0x5c><== NEVER TAKEN if ( information->inactive_per_block[ block ] == 8004018: 29 c5 00 30 lw r5,(r14+48) information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; return; 800401c: 34 0b 00 04 mvi r11,4 8004020: 34 03 00 00 mvi r3,0 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 8004024: 28 a2 00 00 lw r2,(r5+0) 8004028: 45 a2 00 11 be r13,r2,800406c <_Objects_Shrink_information+0x90><== NEVER TAKEN index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 800402c: 34 63 00 01 addi r3,r3,1 if ( information->inactive_per_block[ block ] == 8004030: b4 ab 10 00 add r2,r5,r11 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 8004034: 54 23 00 08 bgu r1,r3,8004054 <_Objects_Shrink_information+0x78> return; } index_base += information->allocation_size; } } 8004038: 2b 9d 00 04 lw ra,(sp+4) 800403c: 2b 8b 00 14 lw r11,(sp+20) 8004040: 2b 8c 00 10 lw r12,(sp+16) 8004044: 2b 8d 00 0c lw r13,(sp+12) 8004048: 2b 8e 00 08 lw r14,(sp+8) 800404c: 37 9c 00 14 addi sp,sp,20 8004050: c3 a0 00 00 ret index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 8004054: 28 42 00 00 lw r2,(r2+0) information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 8004058: b5 8d 60 00 add r12,r12,r13 800405c: 35 64 00 04 addi r4,r11,4 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 8004060: 45 a2 00 04 be r13,r2,8004070 <_Objects_Shrink_information+0x94> 8004064: b8 80 58 00 mv r11,r4 8004068: e3 ff ff f1 bi 800402c <_Objects_Shrink_information+0x50> 800406c: b8 60 58 00 mv r11,r3 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 8004070: 29 c1 00 20 lw r1,(r14+32) do { index = _Objects_Get_index( the_object->id ); 8004074: 28 22 00 08 lw r2,(r1+8) /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 8004078: 28 2d 00 00 lw r13,(r1+0) * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; do { index = _Objects_Get_index( the_object->id ); 800407c: 20 42 ff ff andi r2,r2,0xffff /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 8004080: 55 82 00 05 bgu r12,r2,8004094 <_Objects_Shrink_information+0xb8> (index < (index_base + information->allocation_size))) { 8004084: 2d c3 00 14 lhu r3,(r14+20) 8004088: b5 83 18 00 add r3,r12,r3 800408c: 50 43 00 02 bgeu r2,r3,8004094 <_Objects_Shrink_information+0xb8> _Chain_Extract( &extract_me->Node ); 8004090: f8 00 14 c5 calli 80093a4 <_Chain_Extract> } } while ( the_object ); 8004094: 45 a0 00 03 be r13,r0,80040a0 <_Objects_Shrink_information+0xc4> 8004098: b9 a0 08 00 mv r1,r13 800409c: e3 ff ff f6 bi 8004074 <_Objects_Shrink_information+0x98> /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 80040a0: 29 c1 00 34 lw r1,(r14+52) 80040a4: b4 2b 08 00 add r1,r1,r11 80040a8: 28 21 00 00 lw r1,(r1+0) 80040ac: f8 00 07 dd calli 8006020 <_Workspace_Free> information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 80040b0: 2d c3 00 2c lhu r3,(r14+44) /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 80040b4: 29 c1 00 34 lw r1,(r14+52) information->inactive_per_block[ block ] = 0; 80040b8: 29 c4 00 30 lw r4,(r14+48) information->inactive -= information->allocation_size; 80040bc: 2d c2 00 14 lhu r2,(r14+20) /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 80040c0: b4 2b 08 00 add r1,r1,r11 information->inactive_per_block[ block ] = 0; 80040c4: b4 8b 58 00 add r11,r4,r11 information->inactive -= information->allocation_size; 80040c8: c8 62 10 00 sub r2,r3,r2 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 80040cc: 59 6d 00 00 sw (r11+0),r13 information->inactive -= information->allocation_size; 80040d0: 0d c2 00 2c sh (r14+44),r2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 80040d4: 58 2d 00 00 sw (r1+0),r13 return; } index_base += information->allocation_size; } } 80040d8: 2b 9d 00 04 lw ra,(sp+4) 80040dc: 2b 8b 00 14 lw r11,(sp+20) 80040e0: 2b 8c 00 10 lw r12,(sp+16) 80040e4: 2b 8d 00 0c lw r13,(sp+12) 80040e8: 2b 8e 00 08 lw r14,(sp+8) 80040ec: 37 9c 00 14 addi sp,sp,20 80040f0: c3 a0 00 00 ret 08003da4 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 8003da4: 37 9c ff e0 addi sp,sp,-32 8003da8: 5b 8b 00 1c sw (sp+28),r11 8003dac: 5b 8c 00 18 sw (sp+24),r12 8003db0: 5b 8d 00 14 sw (sp+20),r13 8003db4: 5b 8e 00 10 sw (sp+16),r14 8003db8: 5b 8f 00 0c sw (sp+12),r15 8003dbc: 5b 90 00 08 sw (sp+8),r16 8003dc0: 5b 9d 00 04 sw (sp+4),ra 8003dc4: b8 40 58 00 mv r11,r2 8003dc8: b8 20 70 00 mv r14,r1 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 8003dcc: 37 82 00 20 addi r2,sp,32 8003dd0: b9 60 08 00 mv r1,r11 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 8003dd4: b8 60 78 00 mv r15,r3 8003dd8: 20 8d 00 ff andi r13,r4,0xff register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 8003ddc: f8 00 00 90 calli 800401c <_POSIX_Mutex_Get> 8003de0: 44 20 00 0c be r1,r0,8003e10 <_POSIX_Condition_variables_Wait_support+0x6c> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 8003de4: 78 05 08 02 mvhi r5,0x802 8003de8: 38 a5 18 74 ori r5,r5,0x1874 8003dec: 28 a4 00 00 lw r4,(r5+0) return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 8003df0: b9 c0 08 00 mv r1,r14 8003df4: 37 82 00 20 addi r2,sp,32 8003df8: 34 84 ff ff addi r4,r4,-1 8003dfc: 58 a4 00 00 sw (r5+0),r4 8003e00: fb ff ff 39 calli 8003ae4 <_POSIX_Condition_variables_Get> switch ( location ) { 8003e04: 2b 85 00 20 lw r5,(sp+32) return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 8003e08: b8 20 60 00 mv r12,r1 switch ( location ) { 8003e0c: 44 a0 00 0c be r5,r0,8003e3c <_POSIX_Condition_variables_Wait_support+0x98> /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); if ( mutex_status ) 8003e10: 34 0c 00 16 mvi r12,22 case OBJECTS_ERROR: break; } return EINVAL; } 8003e14: b9 80 08 00 mv r1,r12 8003e18: 2b 9d 00 04 lw ra,(sp+4) 8003e1c: 2b 8b 00 1c lw r11,(sp+28) 8003e20: 2b 8c 00 18 lw r12,(sp+24) 8003e24: 2b 8d 00 14 lw r13,(sp+20) 8003e28: 2b 8e 00 10 lw r14,(sp+16) 8003e2c: 2b 8f 00 0c lw r15,(sp+12) 8003e30: 2b 90 00 08 lw r16,(sp+8) 8003e34: 37 9c 00 20 addi sp,sp,32 8003e38: c3 a0 00 00 ret the_cond = _POSIX_Condition_variables_Get( cond, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 8003e3c: 28 21 00 14 lw r1,(r1+20) 8003e40: 44 25 00 06 be r1,r5,8003e58 <_POSIX_Condition_variables_Wait_support+0xb4> 8003e44: 29 62 00 00 lw r2,(r11+0) 8003e48: 44 22 00 04 be r1,r2,8003e58 <_POSIX_Condition_variables_Wait_support+0xb4> _Thread_Enable_dispatch(); 8003e4c: f8 00 0c a5 calli 80070e0 <_Thread_Enable_dispatch> 8003e50: 34 0c 00 16 mvi r12,22 return EINVAL; 8003e54: e3 ff ff f0 bi 8003e14 <_POSIX_Condition_variables_Wait_support+0x70> } (void) pthread_mutex_unlock( mutex ); 8003e58: b9 60 08 00 mv r1,r11 8003e5c: f8 00 01 20 calli 80042dc _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 8003e60: 45 a0 00 07 be r13,r0,8003e7c <_POSIX_Condition_variables_Wait_support+0xd8> status = _Thread_Executing->Wait.return_code; if ( status && status != ETIMEDOUT ) return status; } else { _Thread_Enable_dispatch(); 8003e64: f8 00 0c 9f calli 80070e0 <_Thread_Enable_dispatch> 8003e68: 34 0c 00 74 mvi r12,116 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 8003e6c: b9 60 08 00 mv r1,r11 8003e70: f8 00 00 e9 calli 8004214 if ( mutex_status ) 8003e74: 44 20 ff e8 be r1,r0,8003e14 <_POSIX_Condition_variables_Wait_support+0x70> 8003e78: e3 ff ff e6 bi 8003e10 <_POSIX_Condition_variables_Wait_support+0x6c> if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 8003e7c: 78 10 08 02 mvhi r16,0x802 return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 8003e80: 29 61 00 00 lw r1,(r11+0) _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 8003e84: 3a 10 19 30 ori r16,r16,0x1930 8003e88: 2a 04 00 00 lw r4,(r16+0) return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 8003e8c: 59 81 00 14 sw (r12+20),r1 _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 8003e90: 35 85 00 18 addi r5,r12,24 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 8003e94: 58 8d 00 34 sw (r4+52),r13 _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 8003e98: 29 ce 00 00 lw r14,(r14+0) RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 8003e9c: 34 01 00 01 mvi r1,1 _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 8003ea0: 78 03 08 00 mvhi r3,0x800 8003ea4: 59 81 00 48 sw (r12+72),r1 8003ea8: b9 e0 10 00 mv r2,r15 8003eac: b8 a0 08 00 mv r1,r5 the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 8003eb0: 58 8e 00 20 sw (r4+32),r14 _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 8003eb4: 38 63 7b 84 ori r3,r3,0x7b84 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 8003eb8: 58 85 00 44 sw (r4+68),r5 _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 8003ebc: f8 00 0d e4 calli 800764c <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 8003ec0: f8 00 0c 88 calli 80070e0 <_Thread_Enable_dispatch> /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 8003ec4: 2a 01 00 00 lw r1,(r16+0) 8003ec8: 28 2c 00 34 lw r12,(r1+52) if ( status && status != ETIMEDOUT ) 8003ecc: 7d 82 00 74 cmpnei r2,r12,116 8003ed0: 7d 81 00 00 cmpnei r1,r12,0 8003ed4: a0 41 08 00 and r1,r2,r1 8003ed8: 44 2d ff e5 be r1,r13,8003e6c <_POSIX_Condition_variables_Wait_support+0xc8><== ALWAYS TAKEN 8003edc: e3 ff ff ce bi 8003e14 <_POSIX_Condition_variables_Wait_support+0x70><== NOT EXECUTED 0800b788 <_POSIX_Keys_Run_destructors>: */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { 800b788: 37 9c ff d4 addi sp,sp,-44 800b78c: 5b 8b 00 2c sw (sp+44),r11 800b790: 5b 8c 00 28 sw (sp+40),r12 800b794: 5b 8d 00 24 sw (sp+36),r13 800b798: 5b 8e 00 20 sw (sp+32),r14 800b79c: 5b 8f 00 1c sw (sp+28),r15 800b7a0: 5b 90 00 18 sw (sp+24),r16 800b7a4: 5b 91 00 14 sw (sp+20),r17 800b7a8: 5b 92 00 10 sw (sp+16),r18 800b7ac: 5b 93 00 0c sw (sp+12),r19 800b7b0: 5b 94 00 08 sw (sp+8),r20 800b7b4: 5b 9d 00 04 sw (sp+4),ra uint32_t iterations; bool are_all_null; POSIX_Keys_Control *the_key; void *value; thread_index = _Objects_Get_index( thread->Object.id ); 800b7b8: 28 2d 00 08 lw r13,(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); 800b7bc: 34 02 00 18 mvi r2,24 800b7c0: 78 0c 08 01 mvhi r12,0x801 800b7c4: b9 a0 08 00 mv r1,r13 800b7c8: fb ff d2 b2 calli 8000290 <__lshrsi3> 800b7cc: 39 8c ec 7c ori r12,r12,0xec7c 800b7d0: 20 32 00 07 andi r18,r1,0x7 if ( !the_key ) continue; if ( !the_key->destructor ) continue; value = the_key->Values[ thread_api ][ thread_index ]; 800b7d4: 34 02 00 02 mvi r2,2 800b7d8: 21 a1 ff ff andi r1,r13,0xffff 800b7dc: 2d 8b 00 10 lhu r11,(r12+16) 800b7e0: fb ff d2 84 calli 80001f0 <__ashlsi3> 800b7e4: 36 52 00 04 addi r18,r18,4 800b7e8: b8 20 88 00 mv r17,r1 800b7ec: 34 13 00 00 mvi r19,0 for ( ; ; ) { are_all_null = true; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { 800b7f0: 34 14 00 04 mvi r20,4 800b7f4: 45 60 00 21 be r11,r0,800b878 <_POSIX_Keys_Run_destructors+0xf0> 800b7f8: 34 10 00 01 mvi r16,1 800b7fc: 34 0e 00 04 mvi r14,4 800b800: ba 00 68 00 mv r13,r16 the_key = (POSIX_Keys_Control *) 800b804: 29 83 00 1c lw r3,(r12+28) if ( !the_key ) continue; if ( !the_key->destructor ) continue; value = the_key->Values[ thread_api ][ thread_index ]; 800b808: 34 02 00 02 mvi r2,2 800b80c: ba 40 08 00 mv r1,r18 are_all_null = true; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { the_key = (POSIX_Keys_Control *) 800b810: b4 6e 18 00 add r3,r3,r14 800b814: 28 6b 00 00 lw r11,(r3+0) for ( ; ; ) { are_all_null = true; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { 800b818: 35 ad 00 01 addi r13,r13,1 800b81c: 35 ce 00 04 addi r14,r14,4 the_key = (POSIX_Keys_Control *) _POSIX_Keys_Information.local_table[ index ]; if ( !the_key ) 800b820: 45 60 00 11 be r11,r0,800b864 <_POSIX_Keys_Run_destructors+0xdc> continue; if ( !the_key->destructor ) 800b824: 29 6f 00 10 lw r15,(r11+16) 800b828: 45 e0 00 0f be r15,r0,800b864 <_POSIX_Keys_Run_destructors+0xdc><== NEVER TAKEN continue; value = the_key->Values[ thread_api ][ thread_index ]; 800b82c: fb ff d2 71 calli 80001f0 <__ashlsi3> 800b830: b5 61 58 00 add r11,r11,r1 800b834: 29 62 00 04 lw r2,(r11+4) 800b838: b4 51 10 00 add r2,r2,r17 800b83c: 28 42 00 00 lw r2,(r2+0) if ( value ) { (*the_key->destructor)( value ); 800b840: b8 40 08 00 mv r1,r2 continue; if ( !the_key->destructor ) continue; value = the_key->Values[ thread_api ][ thread_index ]; if ( value ) { 800b844: 44 40 00 08 be r2,r0,800b864 <_POSIX_Keys_Run_destructors+0xdc> (*the_key->destructor)( value ); 800b848: d9 e0 00 00 call r15 if ( the_key->Values[ thread_api ][ thread_index ] ) 800b84c: 29 61 00 04 lw r1,(r11+4) 800b850: b4 31 08 00 add r1,r1,r17 800b854: 28 21 00 00 lw r1,(r1+0) 800b858: 64 21 00 00 cmpei r1,r1,0 800b85c: c8 01 08 00 sub r1,r0,r1 800b860: a2 01 80 00 and r16,r16,r1 for ( ; ; ) { are_all_null = true; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { 800b864: 2d 8b 00 10 lhu r11,(r12+16) 800b868: 51 6d ff e7 bgeu r11,r13,800b804 <_POSIX_Keys_Run_destructors+0x7c> if ( the_key->Values[ thread_api ][ thread_index ] ) are_all_null = false; } } if ( are_all_null == true ) 800b86c: 5e 00 00 03 bne r16,r0,800b878 <_POSIX_Keys_Run_destructors+0xf0> return; iterations++; 800b870: 36 73 00 01 addi r19,r19,1 * loop. It seems rude to unnecessarily lock up a system. * * Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99. */ if ( iterations >= PTHREAD_DESTRUCTOR_ITERATIONS ) 800b874: 5e 74 ff e0 bne r19,r20,800b7f4 <_POSIX_Keys_Run_destructors+0x6c> return; } } 800b878: 2b 9d 00 04 lw ra,(sp+4) 800b87c: 2b 8b 00 2c lw r11,(sp+44) 800b880: 2b 8c 00 28 lw r12,(sp+40) 800b884: 2b 8d 00 24 lw r13,(sp+36) 800b888: 2b 8e 00 20 lw r14,(sp+32) 800b88c: 2b 8f 00 1c lw r15,(sp+28) 800b890: 2b 90 00 18 lw r16,(sp+24) 800b894: 2b 91 00 14 lw r17,(sp+20) 800b898: 2b 92 00 10 lw r18,(sp+16) 800b89c: 2b 93 00 0c lw r19,(sp+12) 800b8a0: 2b 94 00 08 lw r20,(sp+8) 800b8a4: 37 9c 00 2c addi sp,sp,44 800b8a8: c3 a0 00 00 ret 08008c18 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 8008c18: 37 9c ff d8 addi sp,sp,-40 8008c1c: 5b 8b 00 20 sw (sp+32),r11 8008c20: 5b 8c 00 1c sw (sp+28),r12 8008c24: 5b 8d 00 18 sw (sp+24),r13 8008c28: 5b 8e 00 14 sw (sp+20),r14 8008c2c: 5b 8f 00 10 sw (sp+16),r15 8008c30: 5b 90 00 0c sw (sp+12),r16 8008c34: 5b 91 00 08 sw (sp+8),r17 8008c38: 5b 9d 00 04 sw (sp+4),ra 8008c3c: b8 20 68 00 mv r13,r1 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 8008c40: 78 01 08 02 mvhi r1,0x802 8008c44: b8 40 88 00 mv r17,r2 8008c48: b8 60 70 00 mv r14,r3 8008c4c: 38 21 a2 40 ori r1,r1,0xa240 8008c50: b9 a0 10 00 mv r2,r13 8008c54: 37 83 00 28 addi r3,sp,40 8008c58: b8 80 78 00 mv r15,r4 8008c5c: b8 c0 80 00 mv r16,r6 8008c60: 20 ab 00 ff andi r11,r5,0xff 8008c64: f8 00 0c 77 calli 800be40 <_Objects_Get> 8008c68: b8 20 38 00 mv r7,r1 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 8008c6c: 2b 81 00 28 lw r1,(sp+40) 8008c70: 44 20 00 0f be r1,r0,8008cac <_POSIX_Message_queue_Receive_support+0x94> #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 8008c74: f8 00 32 6d calli 8015628 <__errno> 8008c78: 34 02 00 09 mvi r2,9 8008c7c: 58 22 00 00 sw (r1+0),r2 8008c80: 34 01 ff ff mvi r1,-1 } 8008c84: 2b 9d 00 04 lw ra,(sp+4) 8008c88: 2b 8b 00 20 lw r11,(sp+32) 8008c8c: 2b 8c 00 1c lw r12,(sp+28) 8008c90: 2b 8d 00 18 lw r13,(sp+24) 8008c94: 2b 8e 00 14 lw r14,(sp+20) 8008c98: 2b 8f 00 10 lw r15,(sp+16) 8008c9c: 2b 90 00 0c lw r16,(sp+12) 8008ca0: 2b 91 00 08 lw r17,(sp+8) 8008ca4: 37 9c 00 28 addi sp,sp,40 8008ca8: c3 a0 00 00 ret the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 8008cac: 28 e1 00 14 lw r1,(r7+20) 8008cb0: 34 05 00 01 mvi r5,1 8008cb4: 20 28 00 03 andi r8,r1,0x3 8008cb8: 45 05 00 30 be r8,r5,8008d78 <_POSIX_Message_queue_Receive_support+0x160> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 8008cbc: 28 ec 00 10 lw r12,(r7+16) if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 8008cc0: 29 82 00 68 lw r2,(r12+104) 8008cc4: 51 c2 00 07 bgeu r14,r2,8008ce0 <_POSIX_Message_queue_Receive_support+0xc8> _Thread_Enable_dispatch(); 8008cc8: f8 00 0f 16 calli 800c920 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EMSGSIZE ); 8008ccc: f8 00 32 57 calli 8015628 <__errno> 8008cd0: 34 02 00 7a mvi r2,122 8008cd4: 58 22 00 00 sw (r1+0),r2 8008cd8: 34 01 ff ff mvi r1,-1 8008cdc: e3 ff ff ea bi 8008c84 <_POSIX_Message_queue_Receive_support+0x6c> length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 8008ce0: b9 60 28 00 mv r5,r11 8008ce4: 5d 60 00 18 bne r11,r0,8008d44 <_POSIX_Message_queue_Receive_support+0x12c><== ALWAYS TAKEN timeout ); _Thread_Enable_dispatch(); *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 8008ce8: 78 0b 08 02 mvhi r11,0x802 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 8008cec: 35 81 00 1c addi r1,r12,28 8008cf0: b9 a0 10 00 mv r2,r13 8008cf4: ba 20 18 00 mv r3,r17 8008cf8: ba 00 30 00 mv r6,r16 8008cfc: 37 84 00 24 addi r4,sp,36 timeout ); _Thread_Enable_dispatch(); *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 8008d00: 39 6b 9e 70 ori r11,r11,0x9e70 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 8008d04: 34 0d ff ff mvi r13,-1 8008d08: 5b 8d 00 24 sw (sp+36),r13 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 8008d0c: f8 00 07 41 calli 800aa10 <_CORE_message_queue_Seize> &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 8008d10: f8 00 0f 04 calli 800c920 <_Thread_Enable_dispatch> *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 8008d14: 29 6c 00 00 lw r12,(r11+0) do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 8008d18: 34 02 00 1f mvi r2,31 8008d1c: 29 81 00 24 lw r1,(r12+36) 8008d20: fb ff f6 95 calli 8006774 <__ashrsi3> 8008d24: 29 83 00 24 lw r3,(r12+36) _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 8008d28: 29 82 00 34 lw r2,(r12+52) do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 8008d2c: 98 23 18 00 xor r3,r1,r3 8008d30: c8 61 08 00 sub r1,r3,r1 8008d34: 59 e1 00 00 sw (r15+0),r1 _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 8008d38: 5c 40 00 08 bne r2,r0,8008d58 <_POSIX_Message_queue_Receive_support+0x140> return length_out; 8008d3c: 2b 81 00 24 lw r1,(sp+36) 8008d40: e3 ff ff d1 bi 8008c84 <_POSIX_Message_queue_Receive_support+0x6c> length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 8008d44: 34 02 00 0e mvi r2,14 8008d48: fb ff f6 63 calli 80066d4 <__lshrsi3> 8008d4c: 18 21 00 01 xori r1,r1,0x1 8008d50: 20 25 00 01 andi r5,r1,0x1 8008d54: e3 ff ff e5 bi 8008ce8 <_POSIX_Message_queue_Receive_support+0xd0> _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 8008d58: f8 00 32 34 calli 8015628 <__errno> 8008d5c: b8 20 60 00 mv r12,r1 8008d60: 29 61 00 00 lw r1,(r11+0) 8008d64: 28 21 00 34 lw r1,(r1+52) 8008d68: f8 00 00 c7 calli 8009084 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 8008d6c: 59 81 00 00 sw (r12+0),r1 8008d70: b9 a0 08 00 mv r1,r13 8008d74: e3 ff ff c4 bi 8008c84 <_POSIX_Message_queue_Receive_support+0x6c> the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); 8008d78: f8 00 0e ea calli 800c920 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EBADF ); 8008d7c: f8 00 32 2b calli 8015628 <__errno> 8008d80: 34 02 00 09 mvi r2,9 8008d84: 58 22 00 00 sw (r1+0),r2 8008d88: 34 01 ff ff mvi r1,-1 8008d8c: e3 ff ff be bi 8008c84 <_POSIX_Message_queue_Receive_support+0x6c> 08007270 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: #include void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( Thread_Control *the_thread ) { 8007270: 37 9c ff fc addi sp,sp,-4 8007274: 5b 9d 00 04 sw (sp+4),ra POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8007278: 28 22 01 2c lw r2,(r1+300) if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 800727c: 28 43 00 d4 lw r3,(r2+212) 8007280: 5c 60 00 04 bne r3,r0,8007290 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x20><== NEVER TAKEN thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 8007284: 28 44 00 d8 lw r4,(r2+216) 8007288: 34 03 00 01 mvi r3,1 800728c: 44 83 00 05 be r4,r3,80072a0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 8007290: fb ff f3 ec calli 8004240 <_Thread_Enable_dispatch> } 8007294: 2b 9d 00 04 lw ra,(sp+4) 8007298: 37 9c 00 04 addi sp,sp,4 800729c: c3 a0 00 00 ret thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { 80072a0: 28 42 00 dc lw r2,(r2+220) 80072a4: 44 40 ff fb be r2,r0,8007290 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x20> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 80072a8: 78 03 08 01 mvhi r3,0x801 80072ac: 38 63 f8 6c ori r3,r3,0xf86c 80072b0: 28 64 00 00 lw r4,(r3+0) _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 80072b4: 34 02 ff ff mvi r2,-1 80072b8: b4 82 20 00 add r4,r4,r2 80072bc: 58 64 00 00 sw (r3+0),r4 80072c0: f8 00 02 2f calli 8007b7c <_POSIX_Thread_Exit> { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 80072c4: e3 ff ff f4 bi 8007294 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 08009b88 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 8009b88: 37 9c ff ec addi sp,sp,-20 8009b8c: 5b 8b 00 14 sw (sp+20),r11 8009b90: 5b 8c 00 10 sw (sp+16),r12 8009b94: 5b 8d 00 0c sw (sp+12),r13 8009b98: 5b 8e 00 08 sw (sp+8),r14 8009b9c: 5b 9d 00 04 sw (sp+4),ra 8009ba0: b8 20 60 00 mv r12,r1 if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 8009ba4: 28 41 00 00 lw r1,(r2+0) int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 8009ba8: b8 40 58 00 mv r11,r2 8009bac: b8 60 68 00 mv r13,r3 8009bb0: b8 80 70 00 mv r14,r4 if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 8009bb4: fb ff ff ed calli 8009b68 <_POSIX_Priority_Is_valid> 8009bb8: 34 02 00 00 mvi r2,0 8009bbc: 44 22 00 0a be r1,r2,8009be4 <_POSIX_Thread_Translate_sched_param+0x5c><== NEVER TAKEN return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 8009bc0: 59 a2 00 00 sw (r13+0),r2 *budget_callout = NULL; 8009bc4: 59 c2 00 00 sw (r14+0),r2 if ( policy == SCHED_OTHER ) { 8009bc8: 45 82 00 0f be r12,r2,8009c04 <_POSIX_Thread_Translate_sched_param+0x7c> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 8009bcc: 34 01 00 01 mvi r1,1 8009bd0: 45 81 00 2f be r12,r1,8009c8c <_POSIX_Thread_Translate_sched_param+0x104> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 8009bd4: 34 01 00 02 mvi r1,2 8009bd8: 45 81 00 30 be r12,r1,8009c98 <_POSIX_Thread_Translate_sched_param+0x110> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 8009bdc: 34 01 00 04 mvi r1,4 8009be0: 45 81 00 13 be r12,r1,8009c2c <_POSIX_Thread_Translate_sched_param+0xa4> if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; 8009be4: 34 01 00 16 mvi r1,22 } return EINVAL; } 8009be8: 2b 9d 00 04 lw ra,(sp+4) 8009bec: 2b 8b 00 14 lw r11,(sp+20) 8009bf0: 2b 8c 00 10 lw r12,(sp+16) 8009bf4: 2b 8d 00 0c lw r13,(sp+12) 8009bf8: 2b 8e 00 08 lw r14,(sp+8) 8009bfc: 37 9c 00 14 addi sp,sp,20 8009c00: c3 a0 00 00 ret *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 8009c04: 34 01 00 01 mvi r1,1 8009c08: 59 a1 00 00 sw (r13+0),r1 8009c0c: b9 80 08 00 mv r1,r12 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 8009c10: 2b 9d 00 04 lw ra,(sp+4) 8009c14: 2b 8b 00 14 lw r11,(sp+20) 8009c18: 2b 8c 00 10 lw r12,(sp+16) 8009c1c: 2b 8d 00 0c lw r13,(sp+12) 8009c20: 2b 8e 00 08 lw r14,(sp+8) 8009c24: 37 9c 00 14 addi sp,sp,20 8009c28: c3 a0 00 00 ret *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 8009c2c: 29 61 00 08 lw r1,(r11+8) 8009c30: 5c 20 00 03 bne r1,r0,8009c3c <_POSIX_Thread_Translate_sched_param+0xb4> (param->sched_ss_repl_period.tv_nsec == 0) ) 8009c34: 29 62 00 0c lw r2,(r11+12) 8009c38: 44 41 ff eb be r2,r1,8009be4 <_POSIX_Thread_Translate_sched_param+0x5c> return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 8009c3c: 29 61 00 10 lw r1,(r11+16) 8009c40: 5c 20 00 03 bne r1,r0,8009c4c <_POSIX_Thread_Translate_sched_param+0xc4> (param->sched_ss_init_budget.tv_nsec == 0) ) 8009c44: 29 62 00 14 lw r2,(r11+20) 8009c48: 44 41 ff e7 be r2,r1,8009be4 <_POSIX_Thread_Translate_sched_param+0x5c> return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 8009c4c: 35 61 00 08 addi r1,r11,8 8009c50: fb ff f3 c4 calli 8006b60 <_Timespec_To_ticks> 8009c54: b8 20 60 00 mv r12,r1 8009c58: 35 61 00 10 addi r1,r11,16 8009c5c: fb ff f3 c1 calli 8006b60 <_Timespec_To_ticks> 8009c60: 54 2c ff e1 bgu r1,r12,8009be4 <_POSIX_Thread_Translate_sched_param+0x5c> _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 8009c64: 29 61 00 04 lw r1,(r11+4) 8009c68: fb ff ff c0 calli 8009b68 <_POSIX_Priority_Is_valid> 8009c6c: 44 20 ff de be r1,r0,8009be4 <_POSIX_Thread_Translate_sched_param+0x5c> return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 8009c70: 78 01 08 00 mvhi r1,0x800 8009c74: 38 21 33 f8 ori r1,r1,0x33f8 return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 8009c78: 34 02 00 03 mvi r2,3 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 8009c7c: 59 c1 00 00 sw (r14+0),r1 return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 8009c80: 59 a2 00 00 sw (r13+0),r2 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 8009c84: 34 01 00 00 mvi r1,0 return 0; 8009c88: e3 ff ff d8 bi 8009be8 <_POSIX_Thread_Translate_sched_param+0x60> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 8009c8c: 59 a2 00 00 sw (r13+0),r2 8009c90: b8 40 08 00 mv r1,r2 return 0; 8009c94: e3 ff ff d5 bi 8009be8 <_POSIX_Thread_Translate_sched_param+0x60> } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 8009c98: 59 ac 00 00 sw (r13+0),r12 8009c9c: b8 40 08 00 mv r1,r2 return 0; 8009ca0: e3 ff ff d2 bi 8009be8 <_POSIX_Thread_Translate_sched_param+0x60> 08008650 <_POSIX_Threads_Exitted_extension>: * This method is invoked each time a thread exits. */ void _POSIX_Threads_Exitted_extension( Thread_Control *executing ) { 8008650: 37 9c ff f8 addi sp,sp,-8 8008654: 5b 8b 00 08 sw (sp+8),r11 8008658: 5b 9d 00 04 sw (sp+4),ra 800865c: b8 20 58 00 mv r11,r1 /* * If the executing thread was not created with the POSIX API, then this * API do not get to define its exit behavior. */ if ( _Objects_Get_API( executing->Object.id ) == OBJECTS_POSIX_API ) 8008660: 28 21 00 08 lw r1,(r1+8) 8008664: 34 02 00 18 mvi r2,24 8008668: fb ff df 0a calli 8000290 <__lshrsi3> 800866c: 20 21 00 07 andi r1,r1,0x7 8008670: 34 02 00 03 mvi r2,3 8008674: 44 22 00 05 be r1,r2,8008688 <_POSIX_Threads_Exitted_extension+0x38> pthread_exit( executing->Wait.return_argument ); } 8008678: 2b 9d 00 04 lw ra,(sp+4) 800867c: 2b 8b 00 08 lw r11,(sp+8) 8008680: 37 9c 00 08 addi sp,sp,8 8008684: c3 a0 00 00 ret /* * If the executing thread was not created with the POSIX API, then this * API do not get to define its exit behavior. */ if ( _Objects_Get_API( executing->Object.id ) == OBJECTS_POSIX_API ) pthread_exit( executing->Wait.return_argument ); 8008688: 29 61 00 28 lw r1,(r11+40) 800868c: f8 00 0d 49 calli 800bbb0 } 8008690: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8008694: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8008698: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800869c: c3 a0 00 00 ret <== NOT EXECUTED 08003074 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 8003074: 37 9c ff ac addi sp,sp,-84 8003078: 5b 8b 00 14 sw (sp+20),r11 800307c: 5b 8c 00 10 sw (sp+16),r12 8003080: 5b 8d 00 0c sw (sp+12),r13 8003084: 5b 8e 00 08 sw (sp+8),r14 8003088: 5b 9d 00 04 sw (sp+4),ra uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 800308c: 78 01 08 01 mvhi r1,0x801 8003090: 38 21 f0 a8 ori r1,r1,0xf0a8 maximum = Configuration_POSIX_API.number_of_initialization_threads; 8003094: 28 2e 00 30 lw r14,(r1+48) uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 8003098: 28 2c 00 34 lw r12,(r1+52) maximum = Configuration_POSIX_API.number_of_initialization_threads; if ( !user_threads || maximum == 0 ) 800309c: 65 cd 00 00 cmpei r13,r14,0 80030a0: 65 81 00 00 cmpei r1,r12,0 80030a4: b9 a1 68 00 or r13,r13,r1 80030a8: 5d a0 00 13 bne r13,r0,80030f4 <_POSIX_Threads_Initialize_user_threads_body+0x80><== NEVER TAKEN 80030ac: 37 8b 00 18 addi r11,sp,24 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 80030b0: b9 60 08 00 mv r1,r11 80030b4: f8 00 1a fc calli 8009ca4 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 80030b8: 34 02 00 02 mvi r2,2 80030bc: b9 60 08 00 mv r1,r11 80030c0: f8 00 1b 1e calli 8009d38 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 80030c4: 29 82 00 04 lw r2,(r12+4) 80030c8: b9 60 08 00 mv r1,r11 80030cc: f8 00 1b 29 calli 8009d70 status = pthread_create( 80030d0: 29 83 00 00 lw r3,(r12+0) 80030d4: 37 81 00 54 addi r1,sp,84 80030d8: b9 60 10 00 mv r2,r11 80030dc: 34 04 00 00 mvi r4,0 80030e0: fb ff fe de calli 8002c58 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 80030e4: 5c 20 00 0b bne r1,r0,8003110 <_POSIX_Threads_Initialize_user_threads_body+0x9c> * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 80030e8: 35 ad 00 01 addi r13,r13,1 80030ec: 35 8c 00 08 addi r12,r12,8 80030f0: 55 cd ff f0 bgu r14,r13,80030b0 <_POSIX_Threads_Initialize_user_threads_body+0x3c><== NEVER TAKEN NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); } } 80030f4: 2b 9d 00 04 lw ra,(sp+4) 80030f8: 2b 8b 00 14 lw r11,(sp+20) 80030fc: 2b 8c 00 10 lw r12,(sp+16) 8003100: 2b 8d 00 0c lw r13,(sp+12) 8003104: 2b 8e 00 08 lw r14,(sp+8) 8003108: 37 9c 00 54 addi sp,sp,84 800310c: c3 a0 00 00 ret &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 8003110: b8 20 18 00 mv r3,r1 8003114: 34 02 00 01 mvi r2,1 8003118: 34 01 00 02 mvi r1,2 800311c: f8 00 06 6b calli 8004ac8 <_Internal_error_Occurred> 080088f8 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 80088f8: 37 9c ff f4 addi sp,sp,-12 80088fc: 5b 8b 00 0c sw (sp+12),r11 8008900: 5b 8c 00 08 sw (sp+8),r12 8008904: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8008908: 28 4c 01 2c lw r12,(r2+300) */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 800890c: b8 40 58 00 mv r11,r2 the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 8008910: 35 81 00 94 addi r1,r12,148 8008914: f8 00 07 13 calli 800a560 <_Timespec_To_ticks> 8008918: 78 02 08 01 mvhi r2,0x801 800891c: 38 42 e0 c0 ori r2,r2,0xe0c0 the_thread->cpu_time_budget = ticks; 8008920: 59 61 00 78 sw (r11+120),r1 8008924: 40 41 00 00 lbu r1,(r2+0) 8008928: 29 82 00 84 lw r2,(r12+132) */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 800892c: 29 63 00 1c lw r3,(r11+28) 8008930: c8 22 10 00 sub r2,r1,r2 ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); the_thread->cpu_time_budget = ticks; new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); the_thread->real_priority = new_priority; 8008934: 59 62 00 18 sw (r11+24),r2 */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 8008938: 5c 60 00 06 bne r3,r0,8008950 <_POSIX_Threads_Sporadic_budget_TSR+0x58><== NEVER TAKEN /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 800893c: 29 61 00 14 lw r1,(r11+20) 8008940: 50 41 00 04 bgeu r2,r1,8008950 <_POSIX_Threads_Sporadic_budget_TSR+0x58> _Thread_Change_priority( the_thread, new_priority, true ); 8008944: b9 60 08 00 mv r1,r11 8008948: 34 03 00 01 mvi r3,1 800894c: fb ff ed ec calli 80040fc <_Thread_Change_priority> #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 8008950: 35 81 00 8c addi r1,r12,140 8008954: f8 00 07 03 calli 800a560 <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8008958: 59 81 00 b0 sw (r12+176),r1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800895c: 78 01 08 01 mvhi r1,0x801 8008960: 38 21 e9 80 ori r1,r1,0xe980 8008964: 35 82 00 a4 addi r2,r12,164 8008968: fb ff f4 ba calli 8005c50 <_Watchdog_Insert> _Watchdog_Insert_ticks( &api->Sporadic_timer, ticks ); } 800896c: 2b 9d 00 04 lw ra,(sp+4) 8008970: 2b 8b 00 0c lw r11,(sp+12) 8008974: 2b 8c 00 08 lw r12,(sp+8) 8008978: 37 9c 00 0c addi sp,sp,12 800897c: c3 a0 00 00 ret 080088a8 <_POSIX_Threads_Sporadic_budget_callout>: * _POSIX_Threads_Sporadic_budget_callout */ void _POSIX_Threads_Sporadic_budget_callout( Thread_Control *the_thread ) { 80088a8: 37 9c ff fc addi sp,sp,-4 80088ac: 5b 9d 00 04 sw (sp+4),ra POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 80088b0: 28 25 01 2c lw r5,(r1+300) /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 80088b4: 34 04 ff ff mvi r4,-1 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 80088b8: 78 02 08 01 mvhi r2,0x801 80088bc: 38 42 e0 c0 ori r2,r2,0xe0c0 80088c0: 58 24 00 78 sw (r1+120),r4 80088c4: 40 44 00 00 lbu r4,(r2+0) 80088c8: 28 a2 00 88 lw r2,(r5+136) */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 80088cc: 28 25 00 1c lw r5,(r1+28) 80088d0: c8 82 10 00 sub r2,r4,r2 * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 80088d4: 58 22 00 18 sw (r1+24),r2 */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 80088d8: 5c a0 00 05 bne r5,r0,80088ec <_POSIX_Threads_Sporadic_budget_callout+0x44><== NEVER TAKEN /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 80088dc: 28 23 00 14 lw r3,(r1+20) 80088e0: 50 62 00 03 bgeu r3,r2,80088ec <_POSIX_Threads_Sporadic_budget_callout+0x44><== NEVER TAKEN _Thread_Change_priority( the_thread, new_priority, true ); 80088e4: 34 03 00 01 mvi r3,1 80088e8: fb ff ee 05 calli 80040fc <_Thread_Change_priority> #if 0 printk( "lower priority\n" ); #endif } } } 80088ec: 2b 9d 00 04 lw ra,(sp+4) 80088f0: 37 9c 00 04 addi sp,sp,4 80088f4: c3 a0 00 00 ret 0800b6f8 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 800b6f8: 37 9c ff ec addi sp,sp,-20 800b6fc: 5b 8b 00 14 sw (sp+20),r11 800b700: 5b 8c 00 10 sw (sp+16),r12 800b704: 5b 8d 00 0c sw (sp+12),r13 800b708: 5b 8e 00 08 sw (sp+8),r14 800b70c: 5b 9d 00 04 sw (sp+4),ra POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 800b710: 28 2c 01 2c lw r12,(r1+300) handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 800b714: 34 01 00 01 mvi r1,1 POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 800b718: 29 82 00 e0 lw r2,(r12+224) thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 800b71c: 59 81 00 d4 sw (r12+212),r1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 800b720: 35 8d 00 e4 addi r13,r12,228 POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 800b724: 44 4d 00 12 be r2,r13,800b76c <_POSIX_Threads_cancel_run+0x74> thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { _ISR_Disable( level ); 800b728: 34 0e ff fe mvi r14,-2 800b72c: 90 00 08 00 rcsr r1,IE 800b730: a0 2e 10 00 and r2,r1,r14 800b734: d0 02 00 00 wcsr IE,r2 handler = (POSIX_Cancel_Handler_control *) 800b738: 29 ab 00 04 lw r11,(r13+4) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 800b73c: 29 62 00 00 lw r2,(r11+0) previous = the_node->previous; 800b740: 29 63 00 04 lw r3,(r11+4) next->previous = previous; previous->next = next; 800b744: 58 62 00 00 sw (r3+0),r2 Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 800b748: 58 43 00 04 sw (r2+4),r3 _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 800b74c: d0 01 00 00 wcsr IE,r1 (*handler->routine)( handler->arg ); 800b750: 29 62 00 08 lw r2,(r11+8) 800b754: 29 61 00 0c lw r1,(r11+12) 800b758: d8 40 00 00 call r2 _Workspace_Free( handler ); 800b75c: b9 60 08 00 mv r1,r11 800b760: fb ff ea 30 calli 8006020 <_Workspace_Free> POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 800b764: 29 81 00 e0 lw r1,(r12+224) 800b768: 5c 2d ff f1 bne r1,r13,800b72c <_POSIX_Threads_cancel_run+0x34><== NEVER TAKEN (*handler->routine)( handler->arg ); _Workspace_Free( handler ); } } 800b76c: 2b 9d 00 04 lw ra,(sp+4) 800b770: 2b 8b 00 14 lw r11,(sp+20) 800b774: 2b 8c 00 10 lw r12,(sp+16) 800b778: 2b 8d 00 0c lw r13,(sp+12) 800b77c: 2b 8e 00 08 lw r14,(sp+8) 800b780: 37 9c 00 14 addi sp,sp,20 800b784: c3 a0 00 00 ret 08002c08 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 8002c08: 37 9c ff f8 addi sp,sp,-8 8002c0c: 5b 8b 00 08 sw (sp+8),r11 8002c10: 5b 9d 00 04 sw (sp+4),ra 8002c14: b8 40 58 00 mv r11,r2 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 8002c18: 28 42 00 68 lw r2,(r2+104) /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 8002c1c: 29 61 00 54 lw r1,(r11+84) bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 8002c20: 34 42 00 01 addi r2,r2,1 8002c24: 59 62 00 68 sw (r11+104),r2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 8002c28: 5c 20 00 0e bne r1,r0,8002c60 <_POSIX_Timer_TSR+0x58> ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { 8002c2c: 29 62 00 58 lw r2,(r11+88) 8002c30: 5c 41 00 0c bne r2,r1,8002c60 <_POSIX_Timer_TSR+0x58> <== ALWAYS TAKEN /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 8002c34: 34 01 00 04 mvi r1,4 <== NOT EXECUTED 8002c38: 31 61 00 3c sb (r11+60),r1 <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 8002c3c: 29 61 00 38 lw r1,(r11+56) 8002c40: 29 62 00 44 lw r2,(r11+68) 8002c44: f8 00 15 ac calli 80082f4 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 8002c48: 34 01 00 00 mvi r1,0 8002c4c: 59 61 00 68 sw (r11+104),r1 } 8002c50: 2b 9d 00 04 lw ra,(sp+4) 8002c54: 2b 8b 00 08 lw r11,(sp+8) 8002c58: 37 9c 00 08 addi sp,sp,8 8002c5c: c3 a0 00 00 ret ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 8002c60: 29 62 00 64 lw r2,(r11+100) 8002c64: 29 63 00 08 lw r3,(r11+8) 8002c68: 78 04 08 00 mvhi r4,0x800 8002c6c: 38 84 2c 08 ori r4,r4,0x2c08 8002c70: 35 61 00 10 addi r1,r11,16 8002c74: b9 60 28 00 mv r5,r11 8002c78: f8 00 17 08 calli 8008898 <_POSIX_Timer_Insert_helper> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 8002c7c: 44 20 ff f5 be r1,r0,8002c50 <_POSIX_Timer_TSR+0x48> <== NEVER TAKEN return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 8002c80: 35 61 00 6c addi r1,r11,108 8002c84: f8 00 03 46 calli 800399c <_TOD_Get> /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 8002c88: 34 01 00 03 mvi r1,3 8002c8c: 31 61 00 3c sb (r11+60),r1 /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 8002c90: e3 ff ff eb bi 8002c3c <_POSIX_Timer_TSR+0x34> 0800b8c8 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 800b8c8: 37 9c ff e0 addi sp,sp,-32 800b8cc: 5b 8b 00 14 sw (sp+20),r11 800b8d0: 5b 8c 00 10 sw (sp+16),r12 800b8d4: 5b 8d 00 0c sw (sp+12),r13 800b8d8: 5b 8e 00 08 sw (sp+8),r14 800b8dc: 5b 9d 00 04 sw (sp+4),ra siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 800b8e0: 37 8e 00 18 addi r14,sp,24 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 800b8e4: 20 64 00 ff andi r4,r3,0xff siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 800b8e8: 34 05 00 01 mvi r5,1 800b8ec: b9 c0 18 00 mv r3,r14 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 800b8f0: b8 20 60 00 mv r12,r1 800b8f4: b8 40 58 00 mv r11,r2 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 800b8f8: f8 00 00 2b calli 800b9a4 <_POSIX_signals_Clear_signals> 800b8fc: 44 20 00 22 be r1,r0,800b984 <_POSIX_signals_Check_signal+0xbc> #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 800b900: b5 6b 08 00 add r1,r11,r11 800b904: 34 02 00 02 mvi r2,2 800b908: b4 2b 08 00 add r1,r1,r11 800b90c: 78 0d 08 01 mvhi r13,0x801 800b910: fb ff d2 38 calli 80001f0 <__ashlsi3> 800b914: 39 ad ed b0 ori r13,r13,0xedb0 800b918: b5 a1 08 00 add r1,r13,r1 800b91c: 28 24 00 08 lw r4,(r1+8) 800b920: 34 02 00 01 mvi r2,1 800b924: 44 82 00 18 be r4,r2,800b984 <_POSIX_signals_Check_signal+0xbc><== NEVER TAKEN return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 800b928: 29 8d 00 cc lw r13,(r12+204) api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 800b92c: 28 23 00 04 lw r3,(r1+4) /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 800b930: 28 22 00 00 lw r2,(r1+0) /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 800b934: b8 6d 08 00 or r1,r3,r13 800b938: 59 81 00 cc sw (r12+204),r1 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 800b93c: 34 01 00 02 mvi r1,2 800b940: 44 41 00 0c be r2,r1,800b970 <_POSIX_signals_Check_signal+0xa8> &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 800b944: b9 60 08 00 mv r1,r11 800b948: d8 80 00 00 call r4 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 800b94c: 34 01 00 01 mvi r1,1 800b950: 59 8d 00 cc sw (r12+204),r13 return true; } 800b954: 2b 9d 00 04 lw ra,(sp+4) 800b958: 2b 8b 00 14 lw r11,(sp+20) 800b95c: 2b 8c 00 10 lw r12,(sp+16) 800b960: 2b 8d 00 0c lw r13,(sp+12) 800b964: 2b 8e 00 08 lw r14,(sp+8) 800b968: 37 9c 00 20 addi sp,sp,32 800b96c: c3 a0 00 00 ret /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 800b970: b9 60 08 00 mv r1,r11 800b974: b9 c0 10 00 mv r2,r14 800b978: 34 03 00 00 mvi r3,0 800b97c: d8 80 00 00 call r4 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 800b980: e3 ff ff f3 bi 800b94c <_POSIX_signals_Check_signal+0x84> /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; return true; 800b984: 34 01 00 00 mvi r1,0 } 800b988: 2b 9d 00 04 lw ra,(sp+4) 800b98c: 2b 8b 00 14 lw r11,(sp+20) 800b990: 2b 8c 00 10 lw r12,(sp+16) 800b994: 2b 8d 00 0c lw r13,(sp+12) 800b998: 2b 8e 00 08 lw r14,(sp+8) 800b99c: 37 9c 00 20 addi sp,sp,32 800b9a0: c3 a0 00 00 ret 0800ce70 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 800ce70: 37 9c ff f0 addi sp,sp,-16 800ce74: 5b 8b 00 10 sw (sp+16),r11 800ce78: 5b 8c 00 0c sw (sp+12),r12 800ce7c: 5b 8d 00 08 sw (sp+8),r13 800ce80: 5b 9d 00 04 sw (sp+4),ra 800ce84: b8 20 58 00 mv r11,r1 clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 800ce88: 90 00 68 00 rcsr r13,IE 800ce8c: 34 01 ff fe mvi r1,-2 800ce90: a1 a1 08 00 and r1,r13,r1 800ce94: d0 01 00 00 wcsr IE,r1 if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 800ce98: b5 6b 08 00 add r1,r11,r11 800ce9c: 34 02 00 02 mvi r2,2 800cea0: b4 2b 08 00 add r1,r1,r11 800cea4: 78 0c 08 01 mvhi r12,0x801 800cea8: fb ff cc d2 calli 80001f0 <__ashlsi3> 800ceac: 39 8c ed b0 ori r12,r12,0xedb0 800ceb0: b5 81 60 00 add r12,r12,r1 800ceb4: 29 83 00 00 lw r3,(r12+0) 800ceb8: 34 02 00 02 mvi r2,2 800cebc: 44 62 00 17 be r3,r2,800cf18 <_POSIX_signals_Clear_process_signals+0xa8> if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 800cec0: 35 62 ff ff addi r2,r11,-1 800cec4: 34 01 00 01 mvi r1,1 800cec8: fb ff cc ca calli 80001f0 <__ashlsi3> 800cecc: 78 02 08 01 mvhi r2,0x801 800ced0: 38 42 ef a4 ori r2,r2,0xefa4 800ced4: 28 43 00 00 lw r3,(r2+0) 800ced8: a4 20 08 00 not r1,r1 800cedc: a0 23 08 00 and r1,r1,r3 800cee0: 58 41 00 00 sw (r2+0),r1 if ( !_POSIX_signals_Pending ) 800cee4: 5c 20 00 06 bne r1,r0,800cefc <_POSIX_signals_Clear_process_signals+0x8c><== NEVER TAKEN _Thread_Do_post_task_switch_extension--; 800cee8: 78 01 08 01 mvhi r1,0x801 800ceec: 38 21 e9 44 ori r1,r1,0xe944 800cef0: 28 22 00 00 lw r2,(r1+0) 800cef4: 34 42 ff ff addi r2,r2,-1 800cef8: 58 22 00 00 sw (r1+0),r2 } _ISR_Enable( level ); 800cefc: d0 0d 00 00 wcsr IE,r13 } 800cf00: 2b 9d 00 04 lw ra,(sp+4) 800cf04: 2b 8b 00 10 lw r11,(sp+16) 800cf08: 2b 8c 00 0c lw r12,(sp+12) 800cf0c: 2b 8d 00 08 lw r13,(sp+8) 800cf10: 37 9c 00 10 addi sp,sp,16 800cf14: c3 a0 00 00 ret ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 800cf18: 78 02 08 01 mvhi r2,0x801 800cf1c: 38 42 ef a8 ori r2,r2,0xefa8 800cf20: b4 22 08 00 add r1,r1,r2 800cf24: 28 22 00 00 lw r2,(r1+0) 800cf28: 34 21 00 04 addi r1,r1,4 800cf2c: 44 41 ff e5 be r2,r1,800cec0 <_POSIX_signals_Clear_process_signals+0x50><== ALWAYS TAKEN if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; if ( !_POSIX_signals_Pending ) _Thread_Do_post_task_switch_extension--; } _ISR_Enable( level ); 800cf30: d0 0d 00 00 wcsr IE,r13 <== NOT EXECUTED } 800cf34: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800cf38: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 800cf3c: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 800cf40: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 800cf44: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 800cf48: c3 a0 00 00 ret <== NOT EXECUTED 080039e8 <_POSIX_signals_Get_highest>: #include int _POSIX_signals_Get_highest( sigset_t set ) { 80039e8: 37 9c ff f0 addi sp,sp,-16 80039ec: 5b 8b 00 10 sw (sp+16),r11 80039f0: 5b 8c 00 0c sw (sp+12),r12 80039f4: 5b 8d 00 08 sw (sp+8),r13 80039f8: 5b 9d 00 04 sw (sp+4),ra 80039fc: 34 0b 00 1b mvi r11,27 8003a00: b8 20 60 00 mv r12,r1 int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 8003a04: 34 0d 00 20 mvi r13,32 if ( set & signo_to_mask( signo ) ) { 8003a08: 35 62 ff ff addi r2,r11,-1 8003a0c: 34 01 00 01 mvi r1,1 8003a10: fb ff f4 ea calli 8000db8 <__ashlsi3> 8003a14: a0 2c 08 00 and r1,r1,r12 8003a18: 5c 20 00 0d bne r1,r0,8003a4c <_POSIX_signals_Get_highest+0x64><== NEVER TAKEN sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 8003a1c: 35 6b 00 01 addi r11,r11,1 8003a20: 5d 6d ff fa bne r11,r13,8003a08 <_POSIX_signals_Get_highest+0x20> 8003a24: 34 0b 00 01 mvi r11,1 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 8003a28: 34 0d 00 1b mvi r13,27 8003a2c: e0 00 00 03 bi 8003a38 <_POSIX_signals_Get_highest+0x50> 8003a30: 35 6b 00 01 addi r11,r11,1 8003a34: 45 6d 00 06 be r11,r13,8003a4c <_POSIX_signals_Get_highest+0x64><== NEVER TAKEN if ( set & signo_to_mask( signo ) ) { 8003a38: 35 62 ff ff addi r2,r11,-1 8003a3c: 34 01 00 01 mvi r1,1 8003a40: fb ff f4 de calli 8000db8 <__ashlsi3> 8003a44: a0 2c 10 00 and r2,r1,r12 8003a48: 44 40 ff fa be r2,r0,8003a30 <_POSIX_signals_Get_highest+0x48> * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 8003a4c: b9 60 08 00 mv r1,r11 8003a50: 2b 9d 00 04 lw ra,(sp+4) 8003a54: 2b 8b 00 10 lw r11,(sp+16) 8003a58: 2b 8c 00 0c lw r12,(sp+12) 8003a5c: 2b 8d 00 08 lw r13,(sp+8) 8003a60: 37 9c 00 10 addi sp,sp,16 8003a64: c3 a0 00 00 ret 0800cf90 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 800cf90: 37 9c ff f0 addi sp,sp,-16 800cf94: 5b 8b 00 10 sw (sp+16),r11 800cf98: 5b 8c 00 0c sw (sp+12),r12 800cf9c: 5b 8d 00 08 sw (sp+8),r13 800cfa0: 5b 9d 00 04 sw (sp+4),ra 800cfa4: b8 20 58 00 mv r11,r1 800cfa8: b8 40 68 00 mv r13,r2 800cfac: 34 01 00 01 mvi r1,1 800cfb0: 34 42 ff ff addi r2,r2,-1 800cfb4: b8 60 60 00 mv r12,r3 800cfb8: fb ff cc 8e calli 80001f0 <__ashlsi3> /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 800cfbc: 29 65 00 10 lw r5,(r11+16) 800cfc0: 78 04 10 00 mvhi r4,0x1000 800cfc4: 38 84 80 00 ori r4,r4,0x8000 800cfc8: a0 a4 10 00 and r2,r5,r4 { POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 800cfcc: 29 63 01 2c lw r3,(r11+300) /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 800cfd0: 44 44 00 2d be r2,r4,800d084 <_POSIX_signals_Unblock_thread+0xf4> } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 800cfd4: 28 62 00 cc lw r2,(r3+204) 800cfd8: a4 40 10 00 not r2,r2 800cfdc: a0 22 08 00 and r1,r1,r2 800cfe0: 44 20 00 22 be r1,r0,800d068 <_POSIX_signals_Unblock_thread+0xd8> * + Any other combination, do nothing. */ the_thread->do_post_task_switch_extension = true; if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 800cfe4: 78 01 10 00 mvhi r1,0x1000 800cfe8: 38 21 00 00 ori r1,r1,0x0 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ the_thread->do_post_task_switch_extension = true; 800cfec: 34 02 00 01 mvi r2,1 800cff0: 31 62 00 74 sb (r11+116),r2 if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 800cff4: a0 a1 08 00 and r1,r5,r1 800cff8: 44 20 00 13 be r1,r0,800d044 <_POSIX_signals_Unblock_thread+0xb4> the_thread->Wait.return_code = EINTR; 800cffc: 34 01 00 04 mvi r1,4 800d000: 59 61 00 34 sw (r11+52),r1 #if 0 if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ 800d004: 20 a5 00 08 andi r5,r5,0x8 800d008: 44 a0 00 18 be r5,r0,800d068 <_POSIX_signals_Unblock_thread+0xd8><== NEVER TAKEN if ( _Watchdog_Is_active( &the_thread->Timer ) ) 800d00c: 29 62 00 50 lw r2,(r11+80) 800d010: 34 01 00 02 mvi r1,2 800d014: 44 41 00 41 be r2,r1,800d118 <_POSIX_signals_Unblock_thread+0x188><== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 800d018: 78 02 10 03 mvhi r2,0x1003 800d01c: b9 60 08 00 mv r1,r11 800d020: 38 42 ff f8 ori r2,r2,0xfff8 800d024: fb ff f3 b7 calli 8009f00 <_Thread_Clear_state> 800d028: 34 01 00 00 mvi r1,0 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _ISR_Signals_to_thread_executing = true; } } return false; } 800d02c: 2b 9d 00 04 lw ra,(sp+4) 800d030: 2b 8b 00 10 lw r11,(sp+16) 800d034: 2b 8c 00 0c lw r12,(sp+12) 800d038: 2b 8d 00 08 lw r13,(sp+8) 800d03c: 37 9c 00 10 addi sp,sp,16 800d040: c3 a0 00 00 ret if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 800d044: 5c a1 00 09 bne r5,r1,800d068 <_POSIX_signals_Unblock_thread+0xd8><== NEVER TAKEN if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 800d048: 78 01 08 01 mvhi r1,0x801 800d04c: 38 21 e9 3c ori r1,r1,0xe93c 800d050: 28 21 00 00 lw r1,(r1+0) 800d054: 44 25 00 05 be r1,r5,800d068 <_POSIX_signals_Unblock_thread+0xd8> 800d058: 78 01 08 01 mvhi r1,0x801 800d05c: 38 21 e9 60 ori r1,r1,0xe960 800d060: 28 21 00 00 lw r1,(r1+0) 800d064: 45 61 00 28 be r11,r1,800d104 <_POSIX_signals_Unblock_thread+0x174><== ALWAYS TAKEN _ISR_Signals_to_thread_executing = true; 800d068: 34 01 00 00 mvi r1,0 } } return false; } 800d06c: 2b 9d 00 04 lw ra,(sp+4) 800d070: 2b 8b 00 10 lw r11,(sp+16) 800d074: 2b 8c 00 0c lw r12,(sp+12) 800d078: 2b 8d 00 08 lw r13,(sp+8) 800d07c: 37 9c 00 10 addi sp,sp,16 800d080: c3 a0 00 00 ret * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 800d084: 29 62 00 30 lw r2,(r11+48) 800d088: a0 22 10 00 and r2,r1,r2 800d08c: 44 40 00 14 be r2,r0,800d0dc <_POSIX_signals_Unblock_thread+0x14c> the_thread->Wait.return_code = EINTR; 800d090: 34 01 00 04 mvi r1,4 800d094: 59 61 00 34 sw (r11+52),r1 the_info = (siginfo_t *) the_thread->Wait.return_argument; 800d098: 29 61 00 28 lw r1,(r11+40) if ( !info ) { 800d09c: 45 80 00 15 be r12,r0,800d0f0 <_POSIX_signals_Unblock_thread+0x160> the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 800d0a0: 29 82 00 00 lw r2,(r12+0) 800d0a4: 58 22 00 00 sw (r1+0),r2 800d0a8: 29 82 00 04 lw r2,(r12+4) 800d0ac: 58 22 00 04 sw (r1+4),r2 800d0b0: 29 8c 00 08 lw r12,(r12+8) 800d0b4: 58 2c 00 08 sw (r1+8),r12 } _Thread_queue_Extract_with_proxy( the_thread ); 800d0b8: b9 60 08 00 mv r1,r11 800d0bc: fb ff e0 09 calli 80050e0 <_Thread_queue_Extract_with_proxy> 800d0c0: 34 01 00 01 mvi r1,1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _ISR_Signals_to_thread_executing = true; } } return false; } 800d0c4: 2b 9d 00 04 lw ra,(sp+4) 800d0c8: 2b 8b 00 10 lw r11,(sp+16) 800d0cc: 2b 8c 00 0c lw r12,(sp+12) 800d0d0: 2b 8d 00 08 lw r13,(sp+8) 800d0d4: 37 9c 00 10 addi sp,sp,16 800d0d8: c3 a0 00 00 ret * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 800d0dc: 28 63 00 cc lw r3,(r3+204) 800d0e0: a4 60 18 00 not r3,r3 800d0e4: a0 23 08 00 and r1,r1,r3 800d0e8: 5c 22 ff ea bne r1,r2,800d090 <_POSIX_signals_Unblock_thread+0x100> 800d0ec: e3 ff ff df bi 800d068 <_POSIX_signals_Unblock_thread+0xd8> the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 800d0f0: 34 02 00 01 mvi r2,1 the_info->si_value.sival_int = 0; 800d0f4: 58 2c 00 08 sw (r1+8),r12 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 800d0f8: 58 2d 00 00 sw (r1+0),r13 the_info->si_code = SI_USER; 800d0fc: 58 22 00 04 sw (r1+4),r2 800d100: e3 ff ff ee bi 800d0b8 <_POSIX_signals_Unblock_thread+0x128> (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _ISR_Signals_to_thread_executing = true; 800d104: 78 01 08 01 mvhi r1,0x801 800d108: 38 21 e9 f8 ori r1,r1,0xe9f8 800d10c: 30 22 00 00 sb (r1+0),r2 800d110: b8 a0 08 00 mv r1,r5 800d114: e3 ff ff d6 bi 800d06c <_POSIX_signals_Unblock_thread+0xdc> _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); 800d118: 35 61 00 48 addi r1,r11,72 800d11c: fb ff e3 34 calli 8005dec <_Watchdog_Remove> 800d120: e3 ff ff be bi 800d018 <_POSIX_signals_Unblock_thread+0x88> 080026b4 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 80026b4: 37 9c ff e8 addi sp,sp,-24 80026b8: 5b 8b 00 14 sw (sp+20),r11 80026bc: 5b 8c 00 10 sw (sp+16),r12 80026c0: 5b 8d 00 0c sw (sp+12),r13 80026c4: 5b 8e 00 08 sw (sp+8),r14 80026c8: 5b 9d 00 04 sw (sp+4),ra rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 80026cc: 78 01 08 01 mvhi r1,0x801 80026d0: 38 21 e0 8c ori r1,r1,0xe08c 80026d4: 28 2b 00 2c lw r11,(r1+44) maximum = Configuration_RTEMS_API.number_of_initialization_tasks; 80026d8: 28 2e 00 28 lw r14,(r1+40) /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 80026dc: 45 60 00 15 be r11,r0,8002730 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 80026e0: 45 c0 00 14 be r14,r0,8002730 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN 80026e4: 34 0c 00 00 mvi r12,0 return_value = rtems_task_create( 80026e8: 29 61 00 00 lw r1,(r11+0) 80026ec: 29 62 00 08 lw r2,(r11+8) 80026f0: 29 63 00 04 lw r3,(r11+4) 80026f4: 29 64 00 14 lw r4,(r11+20) 80026f8: 29 65 00 0c lw r5,(r11+12) 80026fc: 37 86 00 18 addi r6,sp,24 8002700: fb ff ff 3a calli 80023e8 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 ff calli 8003754 <_Internal_error_Occurred> id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 800275c: 34 01 00 01 mvi r1,1 8002760: b8 20 10 00 mv r2,r1 8002764: f8 00 03 fc calli 8003754 <_Internal_error_Occurred> 080090b0 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 80090b0: 37 9c ff f0 addi sp,sp,-16 80090b4: 5b 8b 00 0c sw (sp+12),r11 80090b8: 5b 8c 00 08 sw (sp+8),r12 80090bc: 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 ]; 80090c0: 28 2b 01 28 lw r11,(r1+296) if ( !api ) 80090c4: 45 60 00 1b be r11,r0,8009130 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 80090c8: 90 00 10 00 rcsr r2,IE 80090cc: 34 01 ff fe mvi r1,-2 80090d0: a0 41 08 00 and r1,r2,r1 80090d4: d0 01 00 00 wcsr IE,r1 signal_set = asr->signals_posted; asr->signals_posted = 0; 80090d8: 34 01 00 00 mvi r1,0 */ asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; 80090dc: 29 6c 00 14 lw r12,(r11+20) asr->signals_posted = 0; 80090e0: 59 61 00 14 sw (r11+20),r1 _ISR_Enable( level ); 80090e4: d0 02 00 00 wcsr IE,r2 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 80090e8: 45 80 00 12 be r12,r0,8009130 <_RTEMS_tasks_Post_switch_extension+0x80> return; asr->nest_level += 1; 80090ec: 29 63 00 1c lw r3,(r11+28) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 80090f0: 29 61 00 10 lw r1,(r11+16) 80090f4: 38 02 ff ff mvu r2,0xffff if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 80090f8: 34 63 00 01 addi r3,r3,1 80090fc: 59 63 00 1c sw (r11+28),r3 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8009100: 37 83 00 10 addi r3,sp,16 8009104: f8 00 0b 5e calli 800be7c (*asr->handler)( signal_set ); 8009108: 29 62 00 0c lw r2,(r11+12) 800910c: b9 80 08 00 mv r1,r12 8009110: d8 40 00 00 call r2 asr->nest_level -= 1; 8009114: 29 63 00 1c lw r3,(r11+28) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8009118: 2b 81 00 10 lw r1,(sp+16) 800911c: 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; 8009120: 34 63 ff ff addi r3,r3,-1 8009124: 59 63 00 1c sw (r11+28),r3 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8009128: 37 83 00 10 addi r3,sp,16 800912c: f8 00 0b 54 calli 800be7c } 8009130: 2b 9d 00 04 lw ra,(sp+4) 8009134: 2b 8b 00 0c lw r11,(sp+12) 8009138: 2b 8c 00 08 lw r12,(sp+8) 800913c: 37 9c 00 10 addi sp,sp,16 8009140: c3 a0 00 00 ret 08008fe4 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 8008fe4: 28 21 01 38 lw r1,(r1+312) while (tvp) { 8008fe8: 44 20 00 08 be r1,r0,8009008 <_RTEMS_tasks_Switch_extension+0x24> tvp->tval = *tvp->ptr; 8008fec: 28 23 00 04 lw r3,(r1+4) 8008ff0: 28 64 00 00 lw r4,(r3+0) 8008ff4: 58 24 00 0c sw (r1+12),r4 *tvp->ptr = tvp->gval; 8008ff8: 28 24 00 08 lw r4,(r1+8) tvp = (rtems_task_variable_t *)tvp->next; 8008ffc: 28 21 00 00 lw r1,(r1+0) */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; 8009000: 58 64 00 00 sw (r3+0),r4 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 8009004: 5c 20 ff fa bne r1,r0,8008fec <_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; 8009008: 28 41 01 38 lw r1,(r2+312) while (tvp) { 800900c: 44 20 00 08 be r1,r0,800902c <_RTEMS_tasks_Switch_extension+0x48> tvp->gval = *tvp->ptr; 8009010: 28 22 00 04 lw r2,(r1+4) *tvp->ptr = tvp->tval; 8009014: 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; 8009018: 28 43 00 00 lw r3,(r2+0) 800901c: 58 23 00 08 sw (r1+8),r3 *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 8009020: 28 21 00 00 lw r1,(r1+0) } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; *tvp->ptr = tvp->tval; 8009024: 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) { 8009028: 5c 20 ff fa bne r1,r0,8009010 <_RTEMS_tasks_Switch_extension+0x2c><== NEVER TAKEN 800902c: c3 a0 00 00 ret 0804217c <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 804217c: 37 9c ff f4 addi sp,sp,-12 8042180: 5b 8b 00 08 sw (sp+8),r11 8042184: 5b 9d 00 04 sw (sp+4),ra 8042188: b8 20 10 00 mv r2,r1 804218c: 78 01 08 07 mvhi r1,0x807 8042190: 38 21 6b c8 ori r1,r1,0x6bc8 8042194: 37 83 00 0c addi r3,sp,12 8042198: fb ff 23 2a calli 800ae40 <_Objects_Get> /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 804219c: 2b 82 00 0c lw r2,(sp+12) 80421a0: b8 20 58 00 mv r11,r1 80421a4: 44 40 00 05 be r2,r0,80421b8 <_Rate_monotonic_Timeout+0x3c><== ALWAYS TAKEN case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 80421a8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80421ac: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80421b0: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 80421b4: c3 a0 00 00 ret <== NOT EXECUTED */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_thread = the_period->owner; 80421b8: 28 21 00 40 lw r1,(r1+64) if ( _States_Is_waiting_for_period( the_thread->current_state ) && 80421bc: 28 23 00 10 lw r3,(r1+16) 80421c0: 20 63 40 00 andi r3,r3,0x4000 80421c4: 44 62 00 04 be r3,r2,80421d4 <_Rate_monotonic_Timeout+0x58> the_thread->Wait.id == the_period->Object.id ) { 80421c8: 28 23 00 20 lw r3,(r1+32) 80421cc: 29 62 00 08 lw r2,(r11+8) 80421d0: 44 62 00 1a be r3,r2,8042238 <_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 ) { 80421d4: 29 62 00 38 lw r2,(r11+56) 80421d8: 34 01 00 01 mvi r1,1 80421dc: 44 41 00 0c be r2,r1,804220c <_Rate_monotonic_Timeout+0x90> _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 80421e0: 34 01 00 04 mvi r1,4 80421e4: 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; 80421e8: 78 01 08 07 mvhi r1,0x807 80421ec: 38 21 60 a4 ori r1,r1,0x60a4 80421f0: 28 22 00 00 lw r2,(r1+0) 80421f4: 34 42 ff ff addi r2,r2,-1 80421f8: 58 22 00 00 sw (r1+0),r2 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 80421fc: 2b 9d 00 04 lw ra,(sp+4) 8042200: 2b 8b 00 08 lw r11,(sp+8) 8042204: 37 9c 00 0c addi sp,sp,12 8042208: 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; 804220c: 34 01 00 03 mvi r1,3 8042210: 59 61 00 38 sw (r11+56),r1 _Rate_monotonic_Initiate_statistics( the_period ); 8042214: b9 60 08 00 mv r1,r11 8042218: fb ff fe a7 calli 8041cb4 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 804221c: 29 61 00 3c lw r1,(r11+60) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8042220: 35 62 00 10 addi r2,r11,16 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8042224: 59 61 00 1c sw (r11+28),r1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8042228: 78 01 08 07 mvhi r1,0x807 804222c: 38 21 61 80 ori r1,r1,0x6180 8042230: fb ff 2b 40 calli 800cf30 <_Watchdog_Insert> 8042234: e3 ff ff ed bi 80421e8 <_Rate_monotonic_Timeout+0x6c> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 8042238: 78 02 10 03 mvhi r2,0x1003 804223c: 38 42 ff f8 ori r2,r2,0xfff8 8042240: fb ff b2 7d calli 802ec34 <_Thread_Clear_state> 8042244: e3 ff ff f4 bi 8042214 <_Rate_monotonic_Timeout+0x98> 08041e48 <_Rate_monotonic_Update_statistics>: } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 8041e48: 37 9c ff e0 addi sp,sp,-32 8041e4c: 5b 8b 00 10 sw (sp+16),r11 8041e50: 5b 8c 00 0c sw (sp+12),r12 8041e54: 5b 8d 00 08 sw (sp+8),r13 8041e58: 5b 9d 00 04 sw (sp+4),ra 8041e5c: b8 20 58 00 mv r11,r1 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 8041e60: 28 21 00 54 lw r1,(r1+84) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 8041e64: 29 62 00 38 lw r2,(r11+56) /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 8041e68: 34 21 00 01 addi r1,r1,1 8041e6c: 59 61 00 54 sw (r11+84),r1 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 8041e70: 34 01 00 04 mvi r1,4 8041e74: 44 41 00 36 be r2,r1,8041f4c <_Rate_monotonic_Update_statistics+0x104> /* * Grab status for time statistics. */ valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); 8041e78: 37 8c 00 14 addi r12,sp,20 8041e7c: 37 8d 00 1c addi r13,sp,28 8041e80: b9 60 08 00 mv r1,r11 8041e84: b9 80 10 00 mv r2,r12 8041e88: b9 a0 18 00 mv r3,r13 8041e8c: fb ff ff b5 calli 8041d60 <_Rate_monotonic_Get_status> if (!valid_status) 8041e90: 5c 20 00 07 bne r1,r0,8041eac <_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 } 8041e94: 2b 9d 00 04 lw ra,(sp+4) 8041e98: 2b 8b 00 10 lw r11,(sp+16) 8041e9c: 2b 8c 00 0c lw r12,(sp+12) 8041ea0: 2b 8d 00 08 lw r13,(sp+8) 8041ea4: 37 9c 00 20 addi sp,sp,32 8041ea8: c3 a0 00 00 ret /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); 8041eac: b9 a0 10 00 mv r2,r13 8041eb0: 35 61 00 6c addi r1,r11,108 8041eb4: fb ff 2a f6 calli 800ca8c <_Timespec_Add_to> if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 8041eb8: b9 a0 08 00 mv r1,r13 8041ebc: 35 62 00 5c addi r2,r11,92 8041ec0: f8 00 03 31 calli 8042b84 <_Timespec_Less_than> 8041ec4: 44 20 00 05 be r1,r0,8041ed8 <_Rate_monotonic_Update_statistics+0x90> stats->min_cpu_time = executed; 8041ec8: 2b 81 00 1c lw r1,(sp+28) 8041ecc: 59 61 00 5c sw (r11+92),r1 8041ed0: 2b 81 00 20 lw r1,(sp+32) 8041ed4: 59 61 00 60 sw (r11+96),r1 if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 8041ed8: b9 a0 08 00 mv r1,r13 8041edc: 35 62 00 64 addi r2,r11,100 8041ee0: f8 00 03 1d calli 8042b54 <_Timespec_Greater_than> 8041ee4: 44 20 00 05 be r1,r0,8041ef8 <_Rate_monotonic_Update_statistics+0xb0> stats->max_cpu_time = executed; 8041ee8: 2b 81 00 1c lw r1,(sp+28) 8041eec: 59 61 00 64 sw (r11+100),r1 8041ef0: 2b 81 00 20 lw r1,(sp+32) 8041ef4: 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 ); 8041ef8: b9 80 10 00 mv r2,r12 8041efc: 35 61 00 84 addi r1,r11,132 8041f00: fb ff 2a e3 calli 800ca8c <_Timespec_Add_to> if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 8041f04: b9 80 08 00 mv r1,r12 8041f08: 35 62 00 74 addi r2,r11,116 8041f0c: f8 00 03 1e calli 8042b84 <_Timespec_Less_than> 8041f10: 5c 20 00 13 bne r1,r0,8041f5c <_Rate_monotonic_Update_statistics+0x114> stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 8041f14: b9 80 08 00 mv r1,r12 8041f18: 35 62 00 7c addi r2,r11,124 8041f1c: f8 00 03 0e calli 8042b54 <_Timespec_Greater_than> 8041f20: 44 20 ff dd be r1,r0,8041e94 <_Rate_monotonic_Update_statistics+0x4c> stats->max_wall_time = since_last_period; 8041f24: 2b 81 00 18 lw r1,(sp+24) 8041f28: 59 61 00 80 sw (r11+128),r1 8041f2c: 2b 81 00 14 lw r1,(sp+20) 8041f30: 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 } 8041f34: 2b 9d 00 04 lw ra,(sp+4) 8041f38: 2b 8b 00 10 lw r11,(sp+16) 8041f3c: 2b 8c 00 0c lw r12,(sp+12) 8041f40: 2b 8d 00 08 lw r13,(sp+8) 8041f44: 37 9c 00 20 addi sp,sp,32 8041f48: c3 a0 00 00 ret */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) stats->missed_count++; 8041f4c: 29 61 00 58 lw r1,(r11+88) 8041f50: 34 21 00 01 addi r1,r1,1 8041f54: 59 61 00 58 sw (r11+88),r1 8041f58: e3 ff ff c8 bi 8041e78 <_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; 8041f5c: 2b 81 00 14 lw r1,(sp+20) 8041f60: 59 61 00 74 sw (r11+116),r1 8041f64: 2b 81 00 18 lw r1,(sp+24) 8041f68: 59 61 00 78 sw (r11+120),r1 8041f6c: e3 ff ff ea bi 8041f14 <_Rate_monotonic_Update_statistics+0xcc> 08009658 <_TOD_Get>: */ void _TOD_Get( struct timespec *time ) { 8009658: 37 9c ff e4 addi sp,sp,-28 800965c: 5b 8b 00 0c sw (sp+12),r11 8009660: 5b 8c 00 08 sw (sp+8),r12 8009664: 5b 9d 00 04 sw (sp+4),ra 8009668: 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 ); 800966c: 90 00 60 00 rcsr r12,IE 8009670: 34 01 ff fe mvi r1,-2 8009674: a1 81 08 00 and r1,r12,r1 8009678: d0 01 00 00 wcsr IE,r1 now = _TOD_Now; 800967c: 78 02 08 01 mvhi r2,0x801 8009680: 38 42 e9 34 ori r2,r2,0xe934 if ( _Watchdog_Nanoseconds_since_tick_handler ) 8009684: 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; 8009688: 28 41 00 04 lw r1,(r2+4) if ( _Watchdog_Nanoseconds_since_tick_handler ) 800968c: 38 63 ea 44 ori r3,r3,0xea44 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; 8009690: 28 42 00 00 lw r2,(r2+0) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8009694: 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; 8009698: 5b 81 00 14 sw (sp+20),r1 800969c: 5b 82 00 10 sw (sp+16),r2 if ( _Watchdog_Nanoseconds_since_tick_handler ) 80096a0: b8 60 20 00 mv r4,r3 80096a4: 44 60 00 03 be r3,r0,80096b0 <_TOD_Get+0x58> <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); 80096a8: d8 60 00 00 call r3 <== NOT EXECUTED 80096ac: b8 20 20 00 mv r4,r1 <== NOT EXECUTED _ISR_Enable( level ); 80096b0: d0 0c 00 00 wcsr IE,r12 _Timestamp_Set( &offset, 0, nanoseconds ); 80096b4: 34 03 00 00 mvi r3,0 _Timestamp_Add_to( &now, &offset ); 80096b8: 37 81 00 10 addi r1,sp,16 80096bc: 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 ); 80096c0: 5b 83 00 18 sw (sp+24),r3 80096c4: 5b 84 00 1c sw (sp+28),r4 _Timestamp_Add_to( &now, &offset ); 80096c8: fb ff f0 39 calli 80057ac <_Timespec_Add_to> _Timestamp_To_timespec( &now, time ); 80096cc: 2b 81 00 14 lw r1,(sp+20) 80096d0: 59 61 00 04 sw (r11+4),r1 80096d4: 2b 81 00 10 lw r1,(sp+16) 80096d8: 59 61 00 00 sw (r11+0),r1 } 80096dc: 2b 9d 00 04 lw ra,(sp+4) 80096e0: 2b 8b 00 0c lw r11,(sp+12) 80096e4: 2b 8c 00 08 lw r12,(sp+8) 80096e8: 37 9c 00 1c addi sp,sp,28 80096ec: c3 a0 00 00 ret 080096f0 <_TOD_Get_uptime>: */ void _TOD_Get_uptime( Timestamp_Control *uptime ) { 80096f0: 37 9c ff e4 addi sp,sp,-28 80096f4: 5b 8b 00 0c sw (sp+12),r11 80096f8: 5b 8c 00 08 sw (sp+8),r12 80096fc: 5b 9d 00 04 sw (sp+4),ra 8009700: 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 ); 8009704: 90 00 60 00 rcsr r12,IE 8009708: 34 01 ff fe mvi r1,-2 800970c: a1 81 08 00 and r1,r12,r1 8009710: d0 01 00 00 wcsr IE,r1 up = _TOD_Uptime; 8009714: 78 02 08 01 mvhi r2,0x801 8009718: 38 42 e9 24 ori r2,r2,0xe924 if ( _Watchdog_Nanoseconds_since_tick_handler ) 800971c: 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; 8009720: 28 41 00 04 lw r1,(r2+4) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8009724: 38 63 ea 44 ori r3,r3,0xea44 /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; 8009728: 28 42 00 00 lw r2,(r2+0) if ( _Watchdog_Nanoseconds_since_tick_handler ) 800972c: 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; 8009730: 5b 81 00 14 sw (sp+20),r1 8009734: 5b 82 00 10 sw (sp+16),r2 if ( _Watchdog_Nanoseconds_since_tick_handler ) 8009738: b8 60 20 00 mv r4,r3 800973c: 44 60 00 03 be r3,r0,8009748 <_TOD_Get_uptime+0x58> <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); 8009740: d8 60 00 00 call r3 <== NOT EXECUTED 8009744: b8 20 20 00 mv r4,r1 <== NOT EXECUTED _ISR_Enable( level ); 8009748: d0 0c 00 00 wcsr IE,r12 _Timestamp_Set( &offset, 0, nanoseconds ); 800974c: 34 03 00 00 mvi r3,0 _Timestamp_Add_to( &up, &offset ); 8009750: 37 81 00 10 addi r1,sp,16 8009754: 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 ); 8009758: 5b 83 00 18 sw (sp+24),r3 800975c: 5b 84 00 1c sw (sp+28),r4 _Timestamp_Add_to( &up, &offset ); 8009760: fb ff f0 13 calli 80057ac <_Timespec_Add_to> *uptime = up; 8009764: 2b 81 00 14 lw r1,(sp+20) 8009768: 59 61 00 04 sw (r11+4),r1 800976c: 2b 81 00 10 lw r1,(sp+16) 8009770: 59 61 00 00 sw (r11+0),r1 } 8009774: 2b 9d 00 04 lw ra,(sp+4) 8009778: 2b 8b 00 0c lw r11,(sp+12) 800977c: 2b 8c 00 08 lw r12,(sp+8) 8009780: 37 9c 00 1c addi sp,sp,28 8009784: c3 a0 00 00 ret 08003240 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 8003240: 37 9c ff ec addi sp,sp,-20 8003244: 5b 8b 00 0c sw (sp+12),r11 8003248: 5b 8c 00 08 sw (sp+8),r12 800324c: 5b 9d 00 04 sw (sp+4),ra Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 8003250: 78 01 08 01 mvhi r1,0x801 8003254: 38 21 e0 c4 ori r1,r1,0xe0c4 8003258: 28 21 00 0c lw r1,(r1+12) 800325c: 34 03 00 00 mvi r3,0 8003260: 34 02 03 e8 mvi r2,1000 8003264: 5b 83 00 10 sw (sp+16),r3 8003268: f8 00 60 33 calli 801b334 <__mulsi3> /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 800326c: 78 03 08 01 mvhi r3,0x801 8003270: 38 63 e9 f4 ori r3,r3,0xe9f4 8003274: 28 64 00 00 lw r4,(r3+0) /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 8003278: 37 8b 00 10 addi r11,sp,16 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 800327c: 5b 81 00 14 sw (sp+20),r1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 8003280: 34 84 00 01 addi r4,r4,1 /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 8003284: 78 01 08 01 mvhi r1,0x801 8003288: b9 60 10 00 mv r2,r11 /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 800328c: 58 64 00 00 sw (r3+0),r4 /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 8003290: 38 21 e9 24 ori r1,r1,0xe924 8003294: f8 00 09 46 calli 80057ac <_Timespec_Add_to> /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); 8003298: 78 01 08 01 mvhi r1,0x801 800329c: b9 60 10 00 mv r2,r11 80032a0: 38 21 e9 34 ori r1,r1,0xe934 80032a4: f8 00 09 42 calli 80057ac <_Timespec_Add_to> 80032a8: b8 20 58 00 mv r11,r1 while ( seconds ) { 80032ac: 44 20 00 07 be r1,r0,80032c8 <_TOD_Tickle_ticks+0x88> */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 80032b0: 78 0c 08 01 mvhi r12,0x801 80032b4: b9 80 08 00 mv r1,r12 _Watchdog_Tickle_seconds(); seconds--; 80032b8: 35 6b ff ff addi r11,r11,-1 80032bc: 38 21 e9 74 ori r1,r1,0xe974 80032c0: f8 00 0b 02 calli 8005ec8 <_Watchdog_Tickle> _Timestamp_Add_to( &_TOD_Uptime, &tick ); /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); while ( seconds ) { 80032c4: 5d 60 ff fc bne r11,r0,80032b4 <_TOD_Tickle_ticks+0x74> <== NEVER TAKEN _Watchdog_Tickle_seconds(); seconds--; } } 80032c8: 2b 9d 00 04 lw ra,(sp+4) 80032cc: 2b 8b 00 0c lw r11,(sp+12) 80032d0: 2b 8c 00 08 lw r12,(sp+8) 80032d4: 37 9c 00 14 addi sp,sp,20 80032d8: c3 a0 00 00 ret 08003a50 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 8003a50: 37 9c ff f4 addi sp,sp,-12 8003a54: 5b 8b 00 0c sw (sp+12),r11 8003a58: 5b 8c 00 08 sw (sp+8),r12 8003a5c: 5b 9d 00 04 sw (sp+4),ra uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 8003a60: 78 02 08 02 mvhi r2,0x802 8003a64: 38 42 40 c4 ori r2,r2,0x40c4 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 8003a68: b8 20 58 00 mv r11,r1 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 8003a6c: 28 42 00 0c lw r2,(r2+12) if ((!the_tod) || 8003a70: 44 20 00 22 be r1,r0,8003af8 <_TOD_Validate+0xa8> <== NEVER TAKEN 8003a74: 78 01 00 0f mvhi r1,0xf 8003a78: 38 21 42 40 ori r1,r1,0x4240 8003a7c: f8 00 73 50 calli 80207bc <__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 23 30 ori r12,r12,0x2330 8003ae8: b5 81 08 00 add r1,r12,r1 8003aec: 28 21 00 00 lw r1,(r1+0) * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 8003af0: f0 2b 08 00 cmpgeu r1,r1,r11 8003af4: e0 00 00 02 bi 8003afc <_TOD_Validate+0xac> 8003af8: 34 01 00 00 mvi r1,0 if ( the_tod->day > days_in_month ) return false; return true; } 8003afc: 2b 9d 00 04 lw ra,(sp+4) 8003b00: 2b 8b 00 0c lw r11,(sp+12) 8003b04: 2b 8c 00 08 lw r12,(sp+8) 8003b08: 37 9c 00 0c addi sp,sp,12 8003b0c: c3 a0 00 00 ret 080040fc <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 80040fc: 37 9c ff ec addi sp,sp,-20 8004100: 5b 8b 00 14 sw (sp+20),r11 8004104: 5b 8c 00 10 sw (sp+16),r12 8004108: 5b 8d 00 0c sw (sp+12),r13 800410c: 5b 8e 00 08 sw (sp+8),r14 8004110: 5b 9d 00 04 sw (sp+4),ra 8004114: b8 20 58 00 mv r11,r1 */ /* * Save original state */ original_state = the_thread->current_state; 8004118: 28 2d 00 10 lw r13,(r1+16) void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 800411c: b8 40 60 00 mv r12,r2 8004120: 20 6e 00 ff andi r14,r3,0xff /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 8004124: f8 00 04 f2 calli 80054ec <_Thread_Set_transient> /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 8004128: 29 61 00 14 lw r1,(r11+20) 800412c: 44 2c 00 04 be r1,r12,800413c <_Thread_Change_priority+0x40> _Thread_Set_priority( the_thread, new_priority ); 8004130: b9 80 10 00 mv r2,r12 8004134: b9 60 08 00 mv r1,r11 8004138: f8 00 04 48 calli 8005258 <_Thread_Set_priority> _ISR_Disable( level ); 800413c: 90 00 60 00 rcsr r12,IE 8004140: 34 02 ff fe mvi r2,-2 8004144: a1 82 10 00 and r2,r12,r2 8004148: d0 02 00 00 wcsr IE,r2 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 800414c: 29 61 00 10 lw r1,(r11+16) if ( state != STATES_TRANSIENT ) { 8004150: 34 04 00 04 mvi r4,4 8004154: 44 24 00 21 be r1,r4,80041d8 <_Thread_Change_priority+0xdc> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 8004158: a1 a4 68 00 and r13,r13,r4 800415c: 45 a0 00 0d be r13,r0,8004190 <_Thread_Change_priority+0x94><== ALWAYS TAKEN the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 8004160: d0 0c 00 00 wcsr IE,r12 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 8004164: 78 02 00 03 mvhi r2,0x3 <== NOT EXECUTED 8004168: 38 42 be e0 ori r2,r2,0xbee0 <== NOT EXECUTED 800416c: a0 22 08 00 and r1,r1,r2 <== NOT EXECUTED 8004170: 5c 20 00 10 bne r1,r0,80041b0 <_Thread_Change_priority+0xb4><== NOT EXECUTED if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 8004174: 2b 9d 00 04 lw ra,(sp+4) 8004178: 2b 8b 00 14 lw r11,(sp+20) 800417c: 2b 8c 00 10 lw r12,(sp+16) 8004180: 2b 8d 00 0c lw r13,(sp+12) 8004184: 2b 8e 00 08 lw r14,(sp+8) 8004188: 37 9c 00 14 addi sp,sp,20 800418c: c3 a0 00 00 ret */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 8004190: 34 02 ff fb mvi r2,-5 8004194: a0 22 10 00 and r2,r1,r2 8004198: 59 62 00 10 sw (r11+16),r2 _ISR_Enable( level ); 800419c: d0 0c 00 00 wcsr IE,r12 if ( _States_Is_waiting_on_thread_queue( state ) ) { 80041a0: 78 02 00 03 mvhi r2,0x3 80041a4: 38 42 be e0 ori r2,r2,0xbee0 80041a8: a0 22 08 00 and r1,r1,r2 80041ac: 44 20 ff f2 be r1,r0,8004174 <_Thread_Change_priority+0x78> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 80041b0: 29 61 00 44 lw r1,(r11+68) 80041b4: b9 60 10 00 mv r2,r11 80041b8: f8 00 03 ed calli 800516c <_Thread_queue_Requeue> if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 80041bc: 2b 9d 00 04 lw ra,(sp+4) 80041c0: 2b 8b 00 14 lw r11,(sp+20) 80041c4: 2b 8c 00 10 lw r12,(sp+16) 80041c8: 2b 8d 00 0c lw r13,(sp+12) 80041cc: 2b 8e 00 08 lw r14,(sp+8) 80041d0: 37 9c 00 14 addi sp,sp,20 80041d4: c3 a0 00 00 ret } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 80041d8: 21 ad 00 04 andi r13,r13,0x4 80041dc: 45 a0 00 3a be r13,r0,80042c4 <_Thread_Change_priority+0x1c8><== ALWAYS TAKEN 80041e0: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 80041e4: 38 21 e9 54 ori r1,r1,0xe954 <== NOT EXECUTED _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 80041e8: d0 0c 00 00 wcsr IE,r12 80041ec: d0 02 00 00 wcsr IE,r2 RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 80041f0: 2c 21 00 00 lhu r1,(r1+0) */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 80041f4: 78 02 08 01 mvhi r2,0x801 80041f8: 38 42 e8 30 ori r2,r2,0xe830 80041fc: 28 4e 00 00 lw r14,(r2+0) 8004200: 20 21 ff ff andi r1,r1,0xffff 8004204: 34 02 00 ff mvi r2,255 8004208: 54 22 00 49 bgu r1,r2,800432c <_Thread_Change_priority+0x230> 800420c: 78 0b 08 01 mvhi r11,0x801 8004210: 39 6b c8 24 ori r11,r11,0xc824 8004214: b5 61 08 00 add r1,r11,r1 8004218: 40 2d 00 00 lbu r13,(r1+0) 800421c: 35 ad 00 08 addi r13,r13,8 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 8004220: 78 02 08 01 mvhi r2,0x801 8004224: b5 ad 08 00 add r1,r13,r13 8004228: 38 42 e9 d0 ori r2,r2,0xe9d0 800422c: b4 41 10 00 add r2,r2,r1 8004230: 2c 41 00 00 lhu r1,(r2+0) 8004234: 34 02 00 ff mvi r2,255 8004238: 54 22 00 38 bgu r1,r2,8004318 <_Thread_Change_priority+0x21c> 800423c: b5 61 58 00 add r11,r11,r1 8004240: 41 6b 00 00 lbu r11,(r11+0) 8004244: 35 6b 00 08 addi r11,r11,8 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 8004248: 34 02 00 04 mvi r2,4 800424c: b9 a0 08 00 mv r1,r13 8004250: fb ff ef e8 calli 80001f0 <__ashlsi3> 8004254: b5 61 08 00 add r1,r11,r1 8004258: b4 21 10 00 add r2,r1,r1 800425c: b4 41 08 00 add r1,r2,r1 8004260: 34 02 00 02 mvi r2,2 8004264: fb ff ef e3 calli 80001f0 <__ashlsi3> 8004268: b5 c1 08 00 add r1,r14,r1 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 800426c: 78 02 08 01 mvhi r2,0x801 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 8004270: 28 23 00 00 lw r3,(r1+0) * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 8004274: 38 42 e9 60 ori r2,r2,0xe960 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 8004278: 78 01 08 01 mvhi r1,0x801 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 800427c: 28 42 00 00 lw r2,(r2+0) * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 8004280: 38 21 e9 30 ori r1,r1,0xe930 8004284: 58 23 00 00 sw (r1+0),r3 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 8004288: 44 62 00 07 be r3,r2,80042a4 <_Thread_Change_priority+0x1a8> _Thread_Executing->is_preemptible ) 800428c: 40 41 00 75 lbu r1,(r2+117) 8004290: 44 20 00 05 be r1,r0,80042a4 <_Thread_Change_priority+0x1a8> _Context_Switch_necessary = true; 8004294: 78 01 08 01 mvhi r1,0x801 8004298: 38 21 e9 70 ori r1,r1,0xe970 800429c: 34 02 00 01 mvi r2,1 80042a0: 30 22 00 00 sb (r1+0),r2 _ISR_Enable( level ); 80042a4: d0 0c 00 00 wcsr IE,r12 } 80042a8: 2b 9d 00 04 lw ra,(sp+4) 80042ac: 2b 8b 00 14 lw r11,(sp+20) 80042b0: 2b 8c 00 10 lw r12,(sp+16) 80042b4: 2b 8d 00 0c lw r13,(sp+12) 80042b8: 2b 8e 00 08 lw r14,(sp+8) 80042bc: 37 9c 00 14 addi sp,sp,20 80042c0: c3 a0 00 00 ret RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 80042c4: 29 63 00 90 lw r3,(r11+144) 80042c8: 2d 64 00 96 lhu r4,(r11+150) _Priority_Major_bit_map |= the_priority_map->ready_major; 80042cc: 78 01 08 01 mvhi r1,0x801 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 80042d0: 2c 65 00 00 lhu r5,(r3+0) _Priority_Major_bit_map |= the_priority_map->ready_major; 80042d4: 38 21 e9 54 ori r1,r1,0xe954 * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 80042d8: 59 6d 00 10 sw (r11+16),r13 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 80042dc: b8 a4 20 00 or r4,r5,r4 80042e0: 0c 64 00 00 sh (r3+0),r4 _Priority_Major_bit_map |= the_priority_map->ready_major; 80042e4: 2c 23 00 00 lhu r3,(r1+0) 80042e8: 2d 64 00 94 lhu r4,(r11+148) 80042ec: b8 83 18 00 or r3,r4,r3 80042f0: 20 63 ff ff andi r3,r3,0xffff 80042f4: 0c 23 00 00 sh (r1+0),r3 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 80042f8: 45 cd 00 14 be r14,r13,8004348 <_Thread_Change_priority+0x24c> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 80042fc: 29 63 00 8c lw r3,(r11+140) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 8004300: 28 64 00 00 lw r4,(r3+0) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 8004304: 59 63 00 04 sw (r11+4),r3 before_node = after_node->next; after_node->next = the_node; 8004308: 58 6b 00 00 sw (r3+0),r11 the_node->next = before_node; before_node->previous = the_node; 800430c: 58 8b 00 04 sw (r4+4),r11 Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 8004310: 59 64 00 00 sw (r11+0),r4 8004314: e3 ff ff b5 bi 80041e8 <_Thread_Change_priority+0xec> { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 8004318: 34 02 00 08 mvi r2,8 800431c: fb ff ef dd calli 8000290 <__lshrsi3> 8004320: b5 61 08 00 add r1,r11,r1 8004324: 40 2b 00 00 lbu r11,(r1+0) 8004328: e3 ff ff c8 bi 8004248 <_Thread_Change_priority+0x14c> RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 800432c: 34 02 00 08 mvi r2,8 8004330: 78 0b 08 01 mvhi r11,0x801 8004334: fb ff ef d7 calli 8000290 <__lshrsi3> 8004338: 39 6b c8 24 ori r11,r11,0xc824 800433c: b5 61 08 00 add r1,r11,r1 8004340: 40 2d 00 00 lbu r13,(r1+0) 8004344: e3 ff ff b7 bi 8004220 <_Thread_Change_priority+0x124> _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); 8004348: 29 63 00 8c lw r3,(r11+140) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800434c: 34 64 00 04 addi r4,r3,4 8004350: 59 64 00 00 sw (r11+0),r4 old_last_node = the_chain->last; 8004354: 28 64 00 08 lw r4,(r3+8) the_chain->last = the_node; 8004358: 58 6b 00 08 sw (r3+8),r11 old_last_node->next = the_node; the_node->previous = old_last_node; 800435c: 59 64 00 04 sw (r11+4),r4 Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 8004360: 58 8b 00 00 sw (r4+0),r11 8004364: e3 ff ff a1 bi 80041e8 <_Thread_Change_priority+0xec> 08009f00 <_Thread_Clear_state>: ) { ISR_Level level; States_Control current_state; _ISR_Disable( level ); 8009f00: 90 00 18 00 rcsr r3,IE 8009f04: 34 05 ff fe mvi r5,-2 8009f08: a0 65 28 00 and r5,r3,r5 8009f0c: d0 05 00 00 wcsr IE,r5 current_state = the_thread->current_state; 8009f10: 28 24 00 10 lw r4,(r1+16) if ( current_state & state ) { 8009f14: a0 44 30 00 and r6,r2,r4 8009f18: 44 c0 00 2a be r6,r0,8009fc0 <_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); 8009f1c: a4 40 10 00 not r2,r2 8009f20: a0 44 20 00 and r4,r2,r4 current_state = 8009f24: 58 24 00 10 sw (r1+16),r4 the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 8009f28: 5c 80 00 26 bne r4,r0,8009fc0 <_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; 8009f2c: 28 26 00 90 lw r6,(r1+144) 8009f30: 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); 8009f34: 28 24 00 8c lw r4,(r1+140) 8009f38: 2c c8 00 00 lhu r8,(r6+0) _Priority_Major_bit_map |= the_priority_map->ready_major; 8009f3c: 78 02 08 01 mvhi r2,0x801 8009f40: 38 42 e9 54 ori r2,r2,0xe954 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 8009f44: b9 07 38 00 or r7,r8,r7 8009f48: 0c c7 00 00 sh (r6+0),r7 _Priority_Major_bit_map |= the_priority_map->ready_major; 8009f4c: 2c 47 00 00 lhu r7,(r2+0) 8009f50: 2c 28 00 94 lhu r8,(r1+148) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 8009f54: 34 86 00 04 addi r6,r4,4 8009f58: 58 26 00 00 sw (r1+0),r6 old_last_node = the_chain->last; 8009f5c: 28 86 00 08 lw r6,(r4+8) 8009f60: b9 07 38 00 or r7,r8,r7 the_chain->last = the_node; 8009f64: 58 81 00 08 sw (r4+8),r1 8009f68: 20 e4 ff ff andi r4,r7,0xffff 8009f6c: 0c 44 00 00 sh (r2+0),r4 old_last_node->next = the_node; the_node->previous = old_last_node; 8009f70: 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; 8009f74: 58 c1 00 00 sw (r6+0),r1 _ISR_Flash( level ); 8009f78: d0 03 00 00 wcsr IE,r3 8009f7c: 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 ) { 8009f80: 78 02 08 01 mvhi r2,0x801 8009f84: 38 42 e9 30 ori r2,r2,0xe930 8009f88: 28 44 00 00 lw r4,(r2+0) 8009f8c: 28 25 00 14 lw r5,(r1+20) 8009f90: 28 84 00 14 lw r4,(r4+20) 8009f94: 50 a4 00 0b bgeu r5,r4,8009fc0 <_Thread_Clear_state+0xc0> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 8009f98: 78 04 08 01 mvhi r4,0x801 8009f9c: 38 84 e9 60 ori r4,r4,0xe960 8009fa0: 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; 8009fa4: 58 41 00 00 sw (r2+0),r1 if ( _Thread_Executing->is_preemptible || 8009fa8: 40 81 00 75 lbu r1,(r4+117) 8009fac: 44 20 00 07 be r1,r0,8009fc8 <_Thread_Clear_state+0xc8> the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 8009fb0: 78 01 08 01 mvhi r1,0x801 8009fb4: 38 21 e9 70 ori r1,r1,0xe970 8009fb8: 34 02 00 01 mvi r2,1 8009fbc: 30 22 00 00 sb (r1+0),r2 } } } _ISR_Enable( level ); 8009fc0: d0 03 00 00 wcsr IE,r3 } 8009fc4: 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 || 8009fc8: 44 a1 ff fa be r5,r1,8009fb0 <_Thread_Clear_state+0xb0> <== NEVER TAKEN 8009fcc: e3 ff ff fd bi 8009fc0 <_Thread_Clear_state+0xc0> 0800c6f4 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 800c6f4: 37 9c ff f8 addi sp,sp,-8 800c6f8: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 800c6fc: 37 82 00 08 addi r2,sp,8 800c700: f8 00 00 a5 calli 800c994 <_Thread_Get> switch ( location ) { 800c704: 2b 82 00 08 lw r2,(sp+8) 800c708: 5c 40 00 09 bne r2,r0,800c72c <_Thread_Delay_ended+0x38> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 800c70c: 78 02 10 00 mvhi r2,0x1000 800c710: 38 42 00 18 ori r2,r2,0x18 800c714: fb ff ff 4b calli 800c440 <_Thread_Clear_state> 800c718: 78 01 08 02 mvhi r1,0x802 800c71c: 38 21 ba 34 ori r1,r1,0xba34 800c720: 28 22 00 00 lw r2,(r1+0) 800c724: 34 42 ff ff addi r2,r2,-1 800c728: 58 22 00 00 sw (r1+0),r2 | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 800c72c: 2b 9d 00 04 lw ra,(sp+4) 800c730: 37 9c 00 08 addi sp,sp,8 800c734: c3 a0 00 00 ret 0800454c <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 800454c: 37 9c ff b4 addi sp,sp,-76 8004550: 5b 8b 00 3c sw (sp+60),r11 8004554: 5b 8c 00 38 sw (sp+56),r12 8004558: 5b 8d 00 34 sw (sp+52),r13 800455c: 5b 8e 00 30 sw (sp+48),r14 8004560: 5b 8f 00 2c sw (sp+44),r15 8004564: 5b 90 00 28 sw (sp+40),r16 8004568: 5b 91 00 24 sw (sp+36),r17 800456c: 5b 92 00 20 sw (sp+32),r18 8004570: 5b 93 00 1c sw (sp+28),r19 8004574: 5b 94 00 18 sw (sp+24),r20 8004578: 5b 95 00 14 sw (sp+20),r21 800457c: 5b 96 00 10 sw (sp+16),r22 8004580: 5b 97 00 0c sw (sp+12),r23 8004584: 5b 98 00 08 sw (sp+8),r24 8004588: 5b 9d 00 04 sw (sp+4),ra Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 800458c: 78 0e 08 01 mvhi r14,0x801 8004590: 39 ce e9 60 ori r14,r14,0xe960 8004594: 29 cc 00 00 lw r12,(r14+0) _ISR_Disable( level ); 8004598: 90 00 08 00 rcsr r1,IE 800459c: 34 02 ff fe mvi r2,-2 80045a0: a0 22 10 00 and r2,r1,r2 80045a4: d0 02 00 00 wcsr IE,r2 while ( _Context_Switch_necessary == true ) { 80045a8: 78 0d 08 01 mvhi r13,0x801 80045ac: 39 ad e9 70 ori r13,r13,0xe970 80045b0: 41 a2 00 00 lbu r2,(r13+0) 80045b4: 44 40 00 3d be r2,r0,80046a8 <_Thread_Dispatch+0x15c> 80045b8: 78 11 08 01 mvhi r17,0x801 80045bc: 78 15 08 01 mvhi r21,0x801 80045c0: 78 0f 08 01 mvhi r15,0x801 80045c4: 78 14 08 01 mvhi r20,0x801 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 80045c8: 78 18 08 01 mvhi r24,0x801 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 80045cc: ba 20 b8 00 mv r23,r17 80045d0: 3a b5 e9 30 ori r21,r21,0xe930 80045d4: 39 ef e8 a4 ori r15,r15,0xe8a4 80045d8: 3a 94 e9 2c ori r20,r20,0xe92c #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 80045dc: 3b 18 e8 34 ori r24,r24,0xe834 80045e0: 37 93 00 48 addi r19,sp,72 80045e4: 37 92 00 40 addi r18,sp,64 80045e8: 3a 31 e9 68 ori r17,r17,0xe968 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 80045ec: 34 10 00 01 mvi r16,1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 80045f0: 34 16 ff fe mvi r22,-2 80045f4: e0 00 00 23 bi 8004680 <_Thread_Dispatch+0x134> executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 80045f8: d0 01 00 00 wcsr IE,r1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 80045fc: ba 60 08 00 mv r1,r19 8004600: f8 00 14 3c calli 80096f0 <_TOD_Get_uptime> _Timestamp_Subtract( 8004604: ba e0 08 00 mv r1,r23 8004608: ba 40 18 00 mv r3,r18 800460c: 38 21 e9 68 ori r1,r1,0xe968 8004610: ba 60 10 00 mv r2,r19 8004614: f8 00 04 7b calli 8005800 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 8004618: ba 40 10 00 mv r2,r18 800461c: 35 81 00 84 addi r1,r12,132 8004620: f8 00 04 63 calli 80057ac <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 8004624: 2b 83 00 48 lw r3,(sp+72) #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 8004628: 2a 84 00 00 lw r4,(r20+0) executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 800462c: b9 80 08 00 mv r1,r12 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 8004630: 5a 23 00 00 sw (r17+0),r3 8004634: 2b 83 00 4c lw r3,(sp+76) if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 8004638: b9 60 10 00 mv r2,r11 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 800463c: 5a 23 00 04 sw (r17+4),r3 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 8004640: 44 80 00 05 be r4,r0,8004654 <_Thread_Dispatch+0x108> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 8004644: 28 83 00 00 lw r3,(r4+0) 8004648: 59 83 01 24 sw (r12+292),r3 *_Thread_libc_reent = heir->libc_reent; 800464c: 29 63 01 24 lw r3,(r11+292) 8004650: 58 83 00 00 sw (r4+0),r3 } _User_extensions_Thread_switch( executing, heir ); 8004654: f8 00 05 65 calli 8005be8 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 8004658: 35 81 00 d0 addi r1,r12,208 800465c: 35 62 00 d0 addi r2,r11,208 8004660: f8 00 06 97 calli 80060bc <_CPU_Context_switch> if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 8004664: 29 cc 00 00 lw r12,(r14+0) _ISR_Disable( level ); 8004668: 90 00 20 00 rcsr r4,IE 800466c: a0 96 08 00 and r1,r4,r22 8004670: d0 01 00 00 wcsr IE,r1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 8004674: 41 a2 00 00 lbu r2,(r13+0) 8004678: b8 80 08 00 mv r1,r4 800467c: 44 40 00 0e be r2,r0,80046b4 <_Thread_Dispatch+0x168> heir = _Thread_Heir; 8004680: 2a ab 00 00 lw r11,(r21+0) _Thread_Dispatch_disable_level = 1; 8004684: 59 f0 00 00 sw (r15+0),r16 _Context_Switch_necessary = false; 8004688: 34 02 00 00 mvi r2,0 _Thread_Executing = heir; #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 800468c: 29 63 00 7c lw r3,(r11+124) executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; 8004690: 31 a2 00 00 sb (r13+0),r2 _Thread_Executing = heir; 8004694: 59 cb 00 00 sw (r14+0),r11 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 8004698: 5c 70 ff d8 bne r3,r16,80045f8 <_Thread_Dispatch+0xac> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 800469c: 2b 02 00 00 lw r2,(r24+0) 80046a0: 59 62 00 78 sw (r11+120),r2 80046a4: e3 ff ff d5 bi 80045f8 <_Thread_Dispatch+0xac> 80046a8: 78 0f 08 01 mvhi r15,0x801 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 80046ac: b8 20 20 00 mv r4,r1 80046b0: 39 ef e8 a4 ori r15,r15,0xe8a4 executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; 80046b4: 34 02 00 00 mvi r2,0 80046b8: 59 e2 00 00 sw (r15+0),r2 _ISR_Enable( level ); 80046bc: d0 04 00 00 wcsr IE,r4 if ( _Thread_Do_post_task_switch_extension || 80046c0: 78 01 08 01 mvhi r1,0x801 80046c4: 38 21 e9 44 ori r1,r1,0xe944 80046c8: 28 21 00 00 lw r1,(r1+0) 80046cc: 5c 20 00 03 bne r1,r0,80046d8 <_Thread_Dispatch+0x18c> executing->do_post_task_switch_extension ) { 80046d0: 41 82 00 74 lbu r2,(r12+116) 80046d4: 44 41 00 04 be r2,r1,80046e4 <_Thread_Dispatch+0x198> executing->do_post_task_switch_extension = false; 80046d8: 34 01 00 00 mvi r1,0 80046dc: 31 81 00 74 sb (r12+116),r1 _API_extensions_Run_postswitch(); 80046e0: fb ff f9 4e calli 8002c18 <_API_extensions_Run_postswitch> } } 80046e4: 2b 9d 00 04 lw ra,(sp+4) 80046e8: 2b 8b 00 3c lw r11,(sp+60) 80046ec: 2b 8c 00 38 lw r12,(sp+56) 80046f0: 2b 8d 00 34 lw r13,(sp+52) 80046f4: 2b 8e 00 30 lw r14,(sp+48) 80046f8: 2b 8f 00 2c lw r15,(sp+44) 80046fc: 2b 90 00 28 lw r16,(sp+40) 8004700: 2b 91 00 24 lw r17,(sp+36) 8004704: 2b 92 00 20 lw r18,(sp+32) 8004708: 2b 93 00 1c lw r19,(sp+28) 800470c: 2b 94 00 18 lw r20,(sp+24) 8004710: 2b 95 00 14 lw r21,(sp+20) 8004714: 2b 96 00 10 lw r22,(sp+16) 8004718: 2b 97 00 0c lw r23,(sp+12) 800471c: 2b 98 00 08 lw r24,(sp+8) 8004720: 37 9c 00 4c addi sp,sp,76 8004724: c3 a0 00 00 ret 0800c4cc <_Thread_Evaluate_mode>: bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 800c4cc: 78 01 08 01 mvhi r1,0x801 800c4d0: 38 21 e9 60 ori r1,r1,0xe960 800c4d4: 28 21 00 00 lw r1,(r1+0) if ( !_States_Is_ready( executing->current_state ) || 800c4d8: 28 22 00 10 lw r2,(r1+16) 800c4dc: 5c 40 00 07 bne r2,r0,800c4f8 <_Thread_Evaluate_mode+0x2c> <== NEVER TAKEN 800c4e0: 78 02 08 01 mvhi r2,0x801 800c4e4: 38 42 e9 30 ori r2,r2,0xe930 800c4e8: 28 42 00 00 lw r2,(r2+0) 800c4ec: 44 22 00 09 be r1,r2,800c510 <_Thread_Evaluate_mode+0x44> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 800c4f0: 40 21 00 75 lbu r1,(r1+117) 800c4f4: 44 20 00 07 be r1,r0,800c510 <_Thread_Evaluate_mode+0x44> <== NEVER TAKEN _Context_Switch_necessary = true; 800c4f8: 78 01 08 01 mvhi r1,0x801 800c4fc: 38 21 e9 70 ori r1,r1,0xe970 800c500: 34 02 00 01 mvi r2,1 800c504: 30 22 00 00 sb (r1+0),r2 800c508: b8 40 08 00 mv r1,r2 return true; 800c50c: c3 a0 00 00 ret 800c510: 34 01 00 00 mvi r1,0 } return false; } 800c514: c3 a0 00 00 ret 0800c518 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 800c518: 37 9c ff f4 addi sp,sp,-12 800c51c: 5b 8b 00 0c sw (sp+12),r11 800c520: 5b 8c 00 08 sw (sp+8),r12 800c524: 5b 9d 00 04 sw (sp+4),ra #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 800c528: 78 01 08 01 mvhi r1,0x801 800c52c: 38 21 e9 60 ori r1,r1,0xe960 800c530: 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; 800c534: 29 61 00 b8 lw r1,(r11+184) _ISR_Set_level(level); 800c538: 64 21 00 00 cmpei r1,r1,0 800c53c: d0 01 00 00 wcsr IE,r1 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 800c540: 78 02 08 01 mvhi r2,0x801 800c544: 38 42 e6 ac ori r2,r2,0xe6ac 800c548: 40 4c 00 00 lbu r12,(r2+0) doneConstructors = 1; 800c54c: 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 ); 800c550: 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; 800c554: 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 ); 800c558: fb ff e5 04 calli 8005968 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 800c55c: fb ff e0 73 calli 8004728 <_Thread_Enable_dispatch> /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 800c560: 45 80 00 0b be r12,r0,800c58c <_Thread_Handler+0x74> INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 800c564: 29 61 00 a0 lw r1,(r11+160) 800c568: 44 20 00 0c be r1,r0,800c598 <_Thread_Handler+0x80> (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 800c56c: 34 02 00 01 mvi r2,1 800c570: 44 22 00 0f be r1,r2,800c5ac <_Thread_Handler+0x94> <== ALWAYS TAKEN * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 800c574: b9 60 08 00 mv r1,r11 800c578: fb ff e5 13 calli 80059c4 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 800c57c: 34 01 00 00 mvi r1,0 800c580: 34 02 00 01 mvi r2,1 800c584: 34 03 00 06 mvi r3,6 800c588: fb ff dc 73 calli 8003754 <_Internal_error_Occurred> * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { INIT_NAME (); 800c58c: fb ff ce 9d calli 8000000 } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 800c590: 29 61 00 a0 lw r1,(r11+160) 800c594: 5c 20 ff f6 bne r1,r0,800c56c <_Thread_Handler+0x54> executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 800c598: 29 62 00 9c lw r2,(r11+156) 800c59c: 29 61 00 a8 lw r1,(r11+168) 800c5a0: d8 40 00 00 call r2 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 800c5a4: 59 61 00 28 sw (r11+40),r1 800c5a8: e3 ff ff f3 bi 800c574 <_Thread_Handler+0x5c> ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 800c5ac: 29 62 00 9c lw r2,(r11+156) 800c5b0: 29 61 00 a4 lw r1,(r11+164) 800c5b4: d8 40 00 00 call r2 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 800c5b8: 59 61 00 28 sw (r11+40),r1 800c5bc: e3 ff ff ee bi 800c574 <_Thread_Handler+0x5c> 08004ae0 <_Thread_Handler_initialization>: * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { 8004ae0: 37 9c ff f0 addi sp,sp,-16 8004ae4: 5b 8b 00 10 sw (sp+16),r11 8004ae8: 5b 8c 00 0c sw (sp+12),r12 8004aec: 5b 8d 00 08 sw (sp+8),r13 8004af0: 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; 8004af4: 78 01 08 01 mvhi r1,0x801 8004af8: 38 21 e0 c4 ori r1,r1,0xe0c4 #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) 8004afc: 28 22 00 20 lw r2,(r1+32) 8004b00: 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; 8004b04: 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) 8004b08: 64 42 00 00 cmpei r2,r2,0 8004b0c: 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; 8004b10: 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) 8004b14: 99 22 48 00 xor r9,r9,r2 8004b18: b9 20 58 00 mv r11,r9 8004b1c: 5d 20 00 37 bne r9,r0,8004bf8 <_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( 8004b20: 78 0c 08 01 mvhi r12,0x801 8004b24: 39 8c e0 c0 ori r12,r12,0xe0c0 8004b28: 41 81 00 00 lbu r1,(r12+0) INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; 8004b2c: 78 08 08 01 mvhi r8,0x801 _Thread_Executing = NULL; 8004b30: 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( 8004b34: 34 21 00 01 addi r1,r1,1 INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; _Thread_Heir = NULL; 8004b38: 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; 8004b3c: 78 03 08 01 mvhi r3,0x801 _Thread_Maximum_extensions = maximum_extensions; 8004b40: 78 07 08 01 mvhi r7,0x801 _Thread_Ticks_per_timeslice = ticks_per_timeslice; 8004b44: 78 06 08 01 mvhi r6,0x801 INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; _Thread_Heir = NULL; 8004b48: 38 84 e9 30 ori r4,r4,0xe930 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; 8004b4c: 38 63 e9 44 ori r3,r3,0xe944 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; 8004b50: 38 c6 e8 34 ori r6,r6,0xe834 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; 8004b54: 39 08 e9 70 ori r8,r8,0xe970 _Thread_Executing = NULL; 8004b58: 38 a5 e9 60 ori r5,r5,0xe960 _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; 8004b5c: 38 e7 e9 40 ori r7,r7,0xe940 _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8004b60: 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; 8004b64: 58 ca 00 00 sw (r6+0),r10 INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; _Thread_Heir = NULL; 8004b68: 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; 8004b6c: 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( 8004b70: b4 41 08 00 add r1,r2,r1 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; 8004b74: 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( 8004b78: 34 02 00 02 mvi r2,2 _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; 8004b7c: 58 ed 00 00 sw (r7+0),r13 true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; 8004b80: 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( 8004b84: fb ff ed 9b calli 80001f0 <__ashlsi3> 8004b88: f8 00 05 0c calli 8005fb8 <_Workspace_Allocate_or_fatal_error> 8004b8c: 78 03 08 01 mvhi r3,0x801 (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) 8004b90: 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( 8004b94: 38 63 e8 30 ori r3,r3,0xe830 (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) 8004b98: 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( 8004b9c: 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; 8004ba0: 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); 8004ba4: 34 23 00 04 addi r3,r1,4 8004ba8: 58 23 00 00 sw (r1+0),r3 the_chain->permanent_null = NULL; 8004bac: 58 26 00 04 sw (r1+4),r6 the_chain->last = _Chain_Head(the_chain); 8004bb0: 58 21 00 08 sw (r1+8),r1 (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) 8004bb4: 34 42 00 01 addi r2,r2,1 8004bb8: 34 21 00 0c addi r1,r1,12 8004bbc: 50 82 ff fa bgeu r4,r2,8004ba4 <_Thread_Handler_initialization+0xc4> /* * Initialize this class of objects. */ _Objects_Initialize_information( 8004bc0: 34 02 00 01 mvi r2,1 8004bc4: 78 01 08 01 mvhi r1,0x801 8004bc8: 38 21 ea 00 ori r1,r1,0xea00 8004bcc: b8 40 18 00 mv r3,r2 8004bd0: b8 40 20 00 mv r4,r2 8004bd4: 34 05 01 3c mvi r5,316 8004bd8: 34 07 00 08 mvi r7,8 8004bdc: fb ff fc 84 calli 8003dec <_Objects_Initialize_information> false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } 8004be0: 2b 9d 00 04 lw ra,(sp+4) 8004be4: 2b 8b 00 10 lw r11,(sp+16) 8004be8: 2b 8c 00 0c lw r12,(sp+12) 8004bec: 2b 8d 00 08 lw r13,(sp+8) 8004bf0: 37 9c 00 10 addi sp,sp,16 8004bf4: 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( 8004bf8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8004bfc: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8004c00: 34 03 00 0f mvi r3,15 <== NOT EXECUTED 8004c04: fb ff fa d4 calli 8003754 <_Internal_error_Occurred> <== NOT EXECUTED 080048a0 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 80048a0: 37 9c ff cc addi sp,sp,-52 80048a4: 5b 8b 00 2c sw (sp+44),r11 80048a8: 5b 8c 00 28 sw (sp+40),r12 80048ac: 5b 8d 00 24 sw (sp+36),r13 80048b0: 5b 8e 00 20 sw (sp+32),r14 80048b4: 5b 8f 00 1c sw (sp+28),r15 80048b8: 5b 90 00 18 sw (sp+24),r16 80048bc: 5b 91 00 14 sw (sp+20),r17 80048c0: 5b 92 00 10 sw (sp+16),r18 80048c4: 5b 93 00 0c sw (sp+12),r19 80048c8: 5b 94 00 08 sw (sp+8),r20 80048cc: 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; 80048d0: 34 05 00 00 mvi r5,0 80048d4: 58 45 01 28 sw (r2+296),r5 80048d8: 58 45 01 2c sw (r2+300),r5 80048dc: 58 45 01 30 sw (r2+304),r5 extensions_area = NULL; the_thread->libc_reent = NULL; 80048e0: 58 45 01 24 sw (r2+292),r5 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 80048e4: b8 40 58 00 mv r11,r2 80048e8: b8 20 98 00 mv r19,r1 80048ec: b8 c0 80 00 mv r16,r6 80048f0: b9 00 90 00 mv r18,r8 80048f4: 20 f4 00 ff andi r20,r7,0xff if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 80048f8: 44 65 00 69 be r3,r5,8004a9c <_Thread_Initialize+0x1fc> stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 80048fc: 30 45 00 c0 sb (r2+192),r5 8004900: b8 80 28 00 mv r5,r4 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8004904: 34 0c 00 00 mvi r12,0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 8004908: 78 0d 08 01 mvhi r13,0x801 the_watchdog->routine = routine; the_watchdog->id = id; 800490c: 59 6c 00 68 sw (r11+104),r12 8004910: 39 ad e9 40 ori r13,r13,0xe940 8004914: 29 a2 00 00 lw r2,(r13+0) Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 8004918: 59 63 00 c8 sw (r11+200),r3 the_stack->size = size; 800491c: 59 65 00 c4 sw (r11+196),r5 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8004920: 59 6c 00 50 sw (r11+80),r12 the_watchdog->routine = routine; 8004924: 59 6c 00 64 sw (r11+100),r12 the_watchdog->id = id; the_watchdog->user_data = user_data; 8004928: 59 6c 00 6c sw (r11+108),r12 800492c: 5c 4c 00 48 bne r2,r12,8004a4c <_Thread_Initialize+0x1ac> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 8004930: 59 62 01 34 sw (r11+308),r2 8004934: 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; 8004938: 2b 81 00 38 lw r1,(sp+56) /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 800493c: 31 74 00 ac sb (r11+172),r20 the_thread->Start.budget_algorithm = budget_algorithm; 8004940: 59 72 00 b0 sw (r11+176),r18 the_thread->Start.budget_callout = budget_callout; 8004944: 59 61 00 b4 sw (r11+180),r1 switch ( budget_algorithm ) { 8004948: 34 01 00 02 mvi r1,2 800494c: 5e 41 00 05 bne r18,r1,8004960 <_Thread_Initialize+0xc0> case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 8004950: 78 02 08 01 mvhi r2,0x801 8004954: 38 42 e8 34 ori r2,r2,0xe834 8004958: 28 42 00 00 lw r2,(r2+0) 800495c: 59 62 00 78 sw (r11+120),r2 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 8004960: 2b 81 00 3c lw r1,(sp+60) the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 8004964: 34 0c 00 00 mvi r12,0 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 8004968: 34 0d 00 01 mvi r13,1 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 800496c: 59 61 00 b8 sw (r11+184),r1 #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 ); 8004970: ba 00 10 00 mv r2,r16 8004974: b9 60 08 00 mv r1,r11 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 8004978: 59 6d 00 10 sw (r11+16),r13 the_thread->Wait.queue = NULL; 800497c: 59 6c 00 44 sw (r11+68),r12 the_thread->resource_count = 0; 8004980: 59 6c 00 1c sw (r11+28),r12 #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; 8004984: 59 70 00 18 sw (r11+24),r16 the_thread->Start.initial_priority = priority; 8004988: 59 70 00 bc sw (r11+188),r16 _Thread_Set_priority( the_thread, priority ); 800498c: f8 00 02 33 calli 8005258 <_Thread_Set_priority> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8004990: 29 61 00 08 lw r1,(r11+8) 8004994: 2a 6e 00 1c lw r14,(r19+28) 8004998: 34 02 00 02 mvi r2,2 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 800499c: 59 6c 00 88 sw (r11+136),r12 80049a0: 59 6c 00 84 sw (r11+132),r12 80049a4: 20 21 ff ff andi r1,r1,0xffff 80049a8: fb ff ee 12 calli 80001f0 <__ashlsi3> 80049ac: b5 c1 08 00 add r1,r14,r1 80049b0: 58 2b 00 00 sw (r1+0),r11 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 80049b4: 2b 81 00 40 lw r1,(sp+64) 80049b8: 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 ); 80049bc: b9 60 08 00 mv r1,r11 80049c0: f8 00 04 35 calli 8005a94 <_User_extensions_Thread_create> if ( extension_status ) 80049c4: b9 a0 20 00 mv r4,r13 80049c8: 5c 2c 00 13 bne r1,r12,8004a14 <_Thread_Initialize+0x174> return true; failed: if ( the_thread->libc_reent ) 80049cc: 29 61 01 24 lw r1,(r11+292) 80049d0: 44 20 00 02 be r1,r0,80049d8 <_Thread_Initialize+0x138> _Workspace_Free( the_thread->libc_reent ); 80049d4: f8 00 05 93 calli 8006020 <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 80049d8: 29 61 01 28 lw r1,(r11+296) 80049dc: 44 20 00 02 be r1,r0,80049e4 <_Thread_Initialize+0x144> _Workspace_Free( the_thread->API_Extensions[i] ); 80049e0: f8 00 05 90 calli 8006020 <_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] ) 80049e4: 29 61 01 2c lw r1,(r11+300) 80049e8: 44 20 00 02 be r1,r0,80049f0 <_Thread_Initialize+0x150> _Workspace_Free( the_thread->API_Extensions[i] ); 80049ec: f8 00 05 8d calli 8006020 <_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] ) 80049f0: 29 61 01 30 lw r1,(r11+304) 80049f4: 44 20 00 02 be r1,r0,80049fc <_Thread_Initialize+0x15c> <== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 80049f8: f8 00 05 8a calli 8006020 <_Workspace_Free> <== NOT EXECUTED if ( extensions_area ) 80049fc: 46 20 00 03 be r17,r0,8004a08 <_Thread_Initialize+0x168> (void) _Workspace_Free( extensions_area ); 8004a00: ba 20 08 00 mv r1,r17 8004a04: f8 00 05 87 calli 8006020 <_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 ); 8004a08: b9 60 08 00 mv r1,r11 8004a0c: f8 00 03 03 calli 8005618 <_Thread_Stack_Free> 8004a10: 34 04 00 00 mvi r4,0 return false; } 8004a14: b8 80 08 00 mv r1,r4 8004a18: 2b 9d 00 04 lw ra,(sp+4) 8004a1c: 2b 8b 00 2c lw r11,(sp+44) 8004a20: 2b 8c 00 28 lw r12,(sp+40) 8004a24: 2b 8d 00 24 lw r13,(sp+36) 8004a28: 2b 8e 00 20 lw r14,(sp+32) 8004a2c: 2b 8f 00 1c lw r15,(sp+28) 8004a30: 2b 90 00 18 lw r16,(sp+24) 8004a34: 2b 91 00 14 lw r17,(sp+20) 8004a38: 2b 92 00 10 lw r18,(sp+16) 8004a3c: 2b 93 00 0c lw r19,(sp+12) 8004a40: 2b 94 00 08 lw r20,(sp+8) 8004a44: 37 9c 00 34 addi sp,sp,52 8004a48: c3 a0 00 00 ret /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 8004a4c: 34 41 00 01 addi r1,r2,1 8004a50: 34 02 00 02 mvi r2,2 8004a54: fb ff ed e7 calli 80001f0 <__ashlsi3> 8004a58: f8 00 05 67 calli 8005ff4 <_Workspace_Allocate> 8004a5c: b8 20 88 00 mv r17,r1 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 8004a60: 44 2c ff db be r1,r12,80049cc <_Thread_Initialize+0x12c> * 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++ ) 8004a64: 29 af 00 00 lw r15,(r13+0) 8004a68: b9 80 08 00 mv r1,r12 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 8004a6c: 59 71 01 34 sw (r11+308),r17 8004a70: 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; 8004a74: b9 80 70 00 mv r14,r12 8004a78: 34 02 00 02 mvi r2,2 8004a7c: fb ff ed dd calli 80001f0 <__ashlsi3> 8004a80: 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++ ) 8004a84: 35 8c 00 01 addi r12,r12,1 the_thread->extensions[i] = NULL; 8004a88: 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++ ) 8004a8c: b9 80 08 00 mv r1,r12 8004a90: 55 8f ff aa bgu r12,r15,8004938 <_Thread_Initialize+0x98> 8004a94: 29 6d 01 34 lw r13,(r11+308) 8004a98: e3 ff ff f8 bi 8004a78 <_Thread_Initialize+0x1d8> return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 8004a9c: b8 40 08 00 mv r1,r2 8004aa0: b8 80 10 00 mv r2,r4 8004aa4: 5b 83 00 34 sw (sp+52),r3 8004aa8: 5b 84 00 30 sw (sp+48),r4 8004aac: f8 00 02 b5 calli 8005580 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 8004ab0: 2b 84 00 30 lw r4,(sp+48) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 8004ab4: b8 20 28 00 mv r5,r1 if ( !actual_stack_size || actual_stack_size < stack_size ) 8004ab8: 2b 83 00 34 lw r3,(sp+52) 8004abc: f4 81 10 00 cmpgu r2,r4,r1 8004ac0: 64 21 00 00 cmpei r1,r1,0 8004ac4: b8 60 20 00 mv r4,r3 8004ac8: b8 41 08 00 or r1,r2,r1 8004acc: 5c 23 ff d2 bne r1,r3,8004a14 <_Thread_Initialize+0x174> return false; /* stack allocation failed */ stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; 8004ad0: 34 01 00 01 mvi r1,1 8004ad4: 31 61 00 c0 sb (r11+192),r1 if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; 8004ad8: 29 63 00 cc lw r3,(r11+204) 8004adc: e3 ff ff 8a bi 8004904 <_Thread_Initialize+0x64> 0800621c <_Thread_Restart>: bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 800621c: 37 9c ff f0 addi sp,sp,-16 8006220: 5b 8b 00 08 sw (sp+8),r11 8006224: 5b 9d 00 04 sw (sp+4),ra if ( !_States_Is_dormant( the_thread->current_state ) ) { 8006228: 28 25 00 10 lw r5,(r1+16) 800622c: 34 04 00 00 mvi r4,0 bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 8006230: b8 20 58 00 mv r11,r1 if ( !_States_Is_dormant( the_thread->current_state ) ) { 8006234: 20 a5 00 01 andi r5,r5,0x1 8006238: 44 a4 00 06 be r5,r4,8006250 <_Thread_Restart+0x34> return true; } return false; } 800623c: b8 80 08 00 mv r1,r4 8006240: 2b 9d 00 04 lw ra,(sp+4) 8006244: 2b 8b 00 08 lw r11,(sp+8) 8006248: 37 9c 00 10 addi sp,sp,16 800624c: c3 a0 00 00 ret Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { _Thread_Set_transient( the_thread ); 8006250: 5b 82 00 10 sw (sp+16),r2 8006254: 5b 83 00 0c sw (sp+12),r3 8006258: f8 00 00 b9 calli 800653c <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); 800625c: 2b 82 00 10 lw r2,(sp+16) 8006260: 2b 83 00 0c lw r3,(sp+12) 8006264: b9 60 08 00 mv r1,r11 8006268: f8 00 15 2a calli 800b710 <_Thread_Reset> _Thread_Load_environment( the_thread ); 800626c: b9 60 08 00 mv r1,r11 8006270: f8 00 13 ef calli 800b22c <_Thread_Load_environment> _Thread_Ready( the_thread ); 8006274: b9 60 08 00 mv r1,r11 8006278: f8 00 14 c2 calli 800b580 <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); 800627c: b9 60 08 00 mv r1,r11 8006280: f8 00 02 7b calli 8006c6c <_User_extensions_Thread_restart> if ( _Thread_Is_executing ( the_thread ) ) 8006284: 78 01 08 02 mvhi r1,0x802 8006288: 38 21 39 c0 ori r1,r1,0x39c0 800628c: 28 21 00 00 lw r1,(r1+0) 8006290: 34 04 00 01 mvi r4,1 8006294: 5d 61 ff ea bne r11,r1,800623c <_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 ); 8006298: 35 61 00 d0 addi r1,r11,208 800629c: f8 00 04 16 calli 80072f4 <_CPU_Context_restore> 80062a0: 34 04 00 01 mvi r4,1 <== NOT EXECUTED 80062a4: e3 ff ff e6 bi 800623c <_Thread_Restart+0x20> <== NOT EXECUTED 0800ab98 <_Thread_Resume>: { ISR_Level level; States_Control current_state; _ISR_Disable( level ); 800ab98: 90 00 10 00 rcsr r2,IE 800ab9c: 34 04 ff fe mvi r4,-2 800aba0: a0 44 20 00 and r4,r2,r4 800aba4: d0 04 00 00 wcsr IE,r4 _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; 800aba8: 28 23 00 10 lw r3,(r1+16) if ( current_state & STATES_SUSPENDED ) { 800abac: 20 65 00 02 andi r5,r3,0x2 800abb0: 44 a0 00 2a be r5,r0,800ac58 <_Thread_Resume+0xc0> <== NEVER TAKEN 800abb4: 34 05 ff fd mvi r5,-3 800abb8: a0 65 18 00 and r3,r3,r5 current_state = 800abbc: 58 23 00 10 sw (r1+16),r3 the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 800abc0: 5c 60 00 26 bne r3,r0,800ac58 <_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; 800abc4: 28 26 00 90 lw r6,(r1+144) 800abc8: 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); 800abcc: 28 25 00 8c lw r5,(r1+140) 800abd0: 2c c8 00 00 lhu r8,(r6+0) _Priority_Major_bit_map |= the_priority_map->ready_major; 800abd4: 78 03 08 02 mvhi r3,0x802 800abd8: 38 63 5a 34 ori r3,r3,0x5a34 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800abdc: b9 07 38 00 or r7,r8,r7 800abe0: 0c c7 00 00 sh (r6+0),r7 _Priority_Major_bit_map |= the_priority_map->ready_major; 800abe4: 2c 67 00 00 lhu r7,(r3+0) 800abe8: 2c 28 00 94 lhu r8,(r1+148) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800abec: 34 a6 00 04 addi r6,r5,4 800abf0: 58 26 00 00 sw (r1+0),r6 old_last_node = the_chain->last; 800abf4: 28 a6 00 08 lw r6,(r5+8) 800abf8: b9 07 38 00 or r7,r8,r7 the_chain->last = the_node; 800abfc: 58 a1 00 08 sw (r5+8),r1 800ac00: 20 e5 ff ff andi r5,r7,0xffff 800ac04: 0c 65 00 00 sh (r3+0),r5 old_last_node->next = the_node; the_node->previous = old_last_node; 800ac08: 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; 800ac0c: 58 c1 00 00 sw (r6+0),r1 _ISR_Flash( level ); 800ac10: d0 02 00 00 wcsr IE,r2 800ac14: d0 04 00 00 wcsr IE,r4 if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 800ac18: 78 03 08 02 mvhi r3,0x802 800ac1c: 38 63 5a 10 ori r3,r3,0x5a10 800ac20: 28 64 00 00 lw r4,(r3+0) 800ac24: 28 25 00 14 lw r5,(r1+20) 800ac28: 28 84 00 14 lw r4,(r4+20) 800ac2c: 50 a4 00 0b bgeu r5,r4,800ac58 <_Thread_Resume+0xc0> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 800ac30: 78 04 08 02 mvhi r4,0x802 800ac34: 38 84 5a 40 ori r4,r4,0x5a40 800ac38: 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; 800ac3c: 58 61 00 00 sw (r3+0),r1 if ( _Thread_Executing->is_preemptible || 800ac40: 40 81 00 75 lbu r1,(r4+117) 800ac44: 44 20 00 07 be r1,r0,800ac60 <_Thread_Resume+0xc8> the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 800ac48: 78 01 08 02 mvhi r1,0x802 800ac4c: 38 21 5a 50 ori r1,r1,0x5a50 800ac50: 34 03 00 01 mvi r3,1 800ac54: 30 23 00 00 sb (r1+0),r3 } } } _ISR_Enable( level ); 800ac58: d0 02 00 00 wcsr IE,r2 } 800ac5c: 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 || 800ac60: 44 a1 ff fa be r5,r1,800ac48 <_Thread_Resume+0xb0> <== NEVER TAKEN 800ac64: e3 ff ff fd bi 800ac58 <_Thread_Resume+0xc0> 08005718 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 8005718: 37 9c ff f8 addi sp,sp,-8 800571c: 5b 9d 00 04 sw (sp+4),ra Thread_Control *executing; executing = _Thread_Executing; 8005720: 78 01 08 01 mvhi r1,0x801 8005724: 38 21 e9 60 ori r1,r1,0xe960 8005728: 28 21 00 00 lw r1,(r1+0) /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 800572c: 40 22 00 75 lbu r2,(r1+117) 8005730: 44 40 00 09 be r2,r0,8005754 <_Thread_Tickle_timeslice+0x3c> return; if ( !_States_Is_ready( executing->current_state ) ) 8005734: 28 22 00 10 lw r2,(r1+16) 8005738: 5c 40 00 07 bne r2,r0,8005754 <_Thread_Tickle_timeslice+0x3c> /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 800573c: 28 22 00 7c lw r2,(r1+124) 8005740: 44 40 00 05 be r2,r0,8005754 <_Thread_Tickle_timeslice+0x3c> 8005744: 34 03 00 02 mvi r3,2 8005748: 50 62 00 0d bgeu r3,r2,800577c <_Thread_Tickle_timeslice+0x64> 800574c: 34 03 00 03 mvi r3,3 8005750: 44 43 00 04 be r2,r3,8005760 <_Thread_Tickle_timeslice+0x48><== ALWAYS TAKEN if ( --executing->cpu_time_budget == 0 ) (*executing->budget_callout)( executing ); break; #endif } } 8005754: 2b 9d 00 04 lw ra,(sp+4) 8005758: 37 9c 00 08 addi sp,sp,8 800575c: c3 a0 00 00 ret } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 8005760: 28 22 00 78 lw r2,(r1+120) 8005764: 34 42 ff ff addi r2,r2,-1 8005768: 58 22 00 78 sw (r1+120),r2 800576c: 5c 40 ff fa bne r2,r0,8005754 <_Thread_Tickle_timeslice+0x3c> (*executing->budget_callout)( executing ); 8005770: 28 22 00 80 lw r2,(r1+128) 8005774: d8 40 00 00 call r2 8005778: e3 ff ff f7 bi 8005754 <_Thread_Tickle_timeslice+0x3c> case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 800577c: 28 22 00 78 lw r2,(r1+120) 8005780: 34 42 ff ff addi r2,r2,-1 8005784: 58 22 00 78 sw (r1+120),r2 8005788: 48 40 ff f3 bg r2,r0,8005754 <_Thread_Tickle_timeslice+0x3c> _Thread_Reset_timeslice(); 800578c: 5b 81 00 08 sw (sp+8),r1 8005790: f8 00 13 49 calli 800a4b4 <_Thread_Reset_timeslice> executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 8005794: 78 02 08 01 mvhi r2,0x801 8005798: 38 42 e8 34 ori r2,r2,0xe834 800579c: 2b 81 00 08 lw r1,(sp+8) 80057a0: 28 42 00 00 lw r2,(r2+0) 80057a4: 58 22 00 78 sw (r1+120),r2 80057a8: e3 ff ff eb bi 8005754 <_Thread_Tickle_timeslice+0x3c> 0800da24 <_Thread_Yield_processor>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 800da24: 78 01 08 02 mvhi r1,0x802 800da28: 38 21 ba f0 ori r1,r1,0xbaf0 800da2c: 28 21 00 00 lw r1,(r1+0) ready = executing->ready; 800da30: 28 22 00 8c lw r2,(r1+140) _ISR_Disable( level ); 800da34: 90 00 20 00 rcsr r4,IE 800da38: 34 03 ff fe mvi r3,-2 800da3c: a0 83 18 00 and r3,r4,r3 800da40: d0 03 00 00 wcsr IE,r3 if ( !_Chain_Has_only_one_node( ready ) ) { 800da44: 28 46 00 00 lw r6,(r2+0) 800da48: 28 45 00 08 lw r5,(r2+8) 800da4c: 44 c5 00 1a be r6,r5,800dab4 <_Thread_Yield_processor+0x90> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 800da50: 28 25 00 00 lw r5,(r1+0) previous = the_node->previous; 800da54: 28 26 00 04 lw r6,(r1+4) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800da58: 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; 800da5c: 58 c5 00 00 sw (r6+0),r5 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800da60: 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; 800da64: 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; 800da68: 28 45 00 08 lw r5,(r2+8) the_chain->last = the_node; 800da6c: 58 41 00 08 sw (r2+8),r1 old_last_node->next = the_node; the_node->previous = old_last_node; 800da70: 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; 800da74: 58 a1 00 00 sw (r5+0),r1 _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 800da78: d0 04 00 00 wcsr IE,r4 800da7c: d0 03 00 00 wcsr IE,r3 if ( _Thread_Is_heir( executing ) ) 800da80: 78 03 08 02 mvhi r3,0x802 800da84: 38 63 ba c0 ori r3,r3,0xbac0 800da88: 28 65 00 00 lw r5,(r3+0) 800da8c: 44 25 00 07 be r1,r5,800daa8 <_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; 800da90: 78 01 08 02 mvhi r1,0x802 800da94: 38 21 bb 00 ori r1,r1,0xbb00 800da98: 34 02 00 01 mvi r2,1 800da9c: 30 22 00 00 sb (r1+0),r2 _ISR_Enable( level ); 800daa0: d0 04 00 00 wcsr IE,r4 } 800daa4: 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; 800daa8: 28 42 00 00 lw r2,(r2+0) 800daac: 58 62 00 00 sw (r3+0),r2 800dab0: e3 ff ff f8 bi 800da90 <_Thread_Yield_processor+0x6c> _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 800dab4: 78 02 08 02 mvhi r2,0x802 800dab8: 38 42 ba c0 ori r2,r2,0xbac0 800dabc: 28 42 00 00 lw r2,(r2+0) 800dac0: 5c 22 ff f4 bne r1,r2,800da90 <_Thread_Yield_processor+0x6c><== NEVER TAKEN 800dac4: e3 ff ff f7 bi 800daa0 <_Thread_Yield_processor+0x7c> 08004eb0 <_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 ) { 8004eb0: 37 9c ff ec addi sp,sp,-20 8004eb4: 5b 8b 00 14 sw (sp+20),r11 8004eb8: 5b 8c 00 10 sw (sp+16),r12 8004ebc: 5b 8d 00 0c sw (sp+12),r13 8004ec0: 5b 8e 00 08 sw (sp+8),r14 8004ec4: 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; 8004ec8: 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 ) { 8004ecc: 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); 8004ed0: 34 44 00 3c addi r4,r2,60 8004ed4: 59 84 00 38 sw (r12+56),r4 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 8004ed8: 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; 8004edc: 34 04 00 00 mvi r4,0 8004ee0: b8 20 68 00 mv r13,r1 8004ee4: 59 84 00 3c sw (r12+60),r4 the_chain->last = _Chain_Head(the_chain); 8004ee8: 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 ]; 8004eec: b9 60 08 00 mv r1,r11 8004ef0: 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 ) { 8004ef4: 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 ]; 8004ef8: fb ff ec e6 calli 8000290 <__lshrsi3> 8004efc: b4 21 10 00 add r2,r1,r1 8004f00: b4 41 08 00 add r1,r2,r1 8004f04: 34 02 00 02 mvi r2,2 8004f08: fb ff ec ba calli 80001f0 <__ashlsi3> block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 8004f0c: 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 ]; 8004f10: b5 a1 40 00 add r8,r13,r1 block_state = the_thread_queue->state; 8004f14: 29 a6 00 38 lw r6,(r13+56) if ( _Thread_queue_Is_reverse_search( priority ) ) 8004f18: 5c 40 00 25 bne r2,r0,8004fac <_Thread_queue_Enqueue_priority+0xfc> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8004f1c: 35 01 00 04 addi r1,r8,4 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 8004f20: 34 0a ff fe mvi r10,-2 8004f24: 90 00 10 00 rcsr r2,IE 8004f28: a0 4a 48 00 and r9,r2,r10 8004f2c: d0 09 00 00 wcsr IE,r9 search_thread = (Thread_Control *) header->first; 8004f30: 29 04 00 00 lw r4,(r8+0) while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 8004f34: 44 81 00 69 be r4,r1,80050d8 <_Thread_queue_Enqueue_priority+0x228> search_priority = search_thread->current_priority; 8004f38: 28 85 00 14 lw r5,(r4+20) if ( priority <= search_priority ) 8004f3c: 50 ab 00 10 bgeu r5,r11,8004f7c <_Thread_queue_Enqueue_priority+0xcc> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 8004f40: d0 02 00 00 wcsr IE,r2 8004f44: d0 09 00 00 wcsr IE,r9 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 8004f48: 28 83 00 10 lw r3,(r4+16) 8004f4c: a0 c3 18 00 and r3,r6,r3 8004f50: 5c 60 00 09 bne r3,r0,8004f74 <_Thread_queue_Enqueue_priority+0xc4><== ALWAYS TAKEN 8004f54: e0 00 00 43 bi 8005060 <_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; 8004f58: 28 85 00 14 lw r5,(r4+20) if ( priority <= search_priority ) 8004f5c: 50 ab 00 08 bgeu r5,r11,8004f7c <_Thread_queue_Enqueue_priority+0xcc> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 8004f60: d0 02 00 00 wcsr IE,r2 8004f64: d0 09 00 00 wcsr IE,r9 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 8004f68: 28 87 00 10 lw r7,(r4+16) 8004f6c: a0 c7 38 00 and r7,r6,r7 8004f70: 44 e0 00 3c be r7,r0,8005060 <_Thread_queue_Enqueue_priority+0x1b0><== NEVER TAKEN _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; 8004f74: 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 ) ) { 8004f78: 5c 81 ff f8 bne r4,r1,8004f58 <_Thread_queue_Enqueue_priority+0xa8> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 8004f7c: 29 a1 00 30 lw r1,(r13+48) 8004f80: 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; 8004f84: b8 40 18 00 mv r3,r2 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 8004f88: 44 26 00 38 be r1,r6,8005068 <_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; 8004f8c: 59 c3 00 00 sw (r14+0),r3 return the_thread_queue->sync_state; } 8004f90: 2b 9d 00 04 lw ra,(sp+4) 8004f94: 2b 8b 00 14 lw r11,(sp+20) 8004f98: 2b 8c 00 10 lw r12,(sp+16) 8004f9c: 2b 8d 00 0c lw r13,(sp+12) 8004fa0: 2b 8e 00 08 lw r14,(sp+8) 8004fa4: 37 9c 00 14 addi sp,sp,20 8004fa8: c3 a0 00 00 ret 8004fac: 78 01 08 01 mvhi r1,0x801 8004fb0: 38 21 e0 c0 ori r1,r1,0xe0c0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 8004fb4: 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; 8004fb8: 40 25 00 00 lbu r5,(r1+0) 8004fbc: 34 a5 00 01 addi r5,r5,1 _ISR_Disable( level ); 8004fc0: 90 00 38 00 rcsr r7,IE 8004fc4: a0 e3 48 00 and r9,r7,r3 8004fc8: d0 09 00 00 wcsr IE,r9 search_thread = (Thread_Control *) header->last; 8004fcc: 29 04 00 08 lw r4,(r8+8) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 8004fd0: 5c 88 00 04 bne r4,r8,8004fe0 <_Thread_queue_Enqueue_priority+0x130> 8004fd4: e0 00 00 0c bi 8005004 <_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 *) 8004fd8: 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 ) ) { 8004fdc: 45 04 00 0a be r8,r4,8005004 <_Thread_queue_Enqueue_priority+0x154> search_priority = search_thread->current_priority; 8004fe0: 28 85 00 14 lw r5,(r4+20) if ( priority >= search_priority ) 8004fe4: 51 65 00 08 bgeu r11,r5,8005004 <_Thread_queue_Enqueue_priority+0x154> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 8004fe8: d0 07 00 00 wcsr IE,r7 8004fec: d0 09 00 00 wcsr IE,r9 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 8004ff0: 28 82 00 10 lw r2,(r4+16) 8004ff4: a0 c2 10 00 and r2,r6,r2 8004ff8: 5c 40 ff f8 bne r2,r0,8004fd8 <_Thread_queue_Enqueue_priority+0x128> _ISR_Enable( level ); 8004ffc: d0 07 00 00 wcsr IE,r7 goto restart_reverse_search; 8005000: e3 ff ff ee bi 8004fb8 <_Thread_queue_Enqueue_priority+0x108> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 8005004: 29 a1 00 30 lw r1,(r13+48) 8005008: 34 02 00 01 mvi r2,1 800500c: b8 e0 18 00 mv r3,r7 8005010: 5c 22 ff df bne r1,r2,8004f8c <_Thread_queue_Enqueue_priority+0xdc> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 8005014: 34 01 00 00 mvi r1,0 8005018: 59 a1 00 30 sw (r13+48),r1 if ( priority == search_priority ) 800501c: b8 e0 10 00 mv r2,r7 8005020: 45 65 00 24 be r11,r5,80050b0 <_Thread_queue_Enqueue_priority+0x200> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 8005024: 28 81 00 00 lw r1,(r4+0) the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 8005028: 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; 800502c: 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; 8005030: 59 81 00 00 sw (r12+0),r1 the_node->previous = search_node; search_node->next = the_node; 8005034: 58 8c 00 00 sw (r4+0),r12 next_node->previous = the_node; 8005038: 58 2c 00 04 sw (r1+4),r12 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 800503c: d0 07 00 00 wcsr IE,r7 8005040: 34 01 00 01 mvi r1,1 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 8005044: 2b 9d 00 04 lw ra,(sp+4) 8005048: 2b 8b 00 14 lw r11,(sp+20) 800504c: 2b 8c 00 10 lw r12,(sp+16) 8005050: 2b 8d 00 0c lw r13,(sp+12) 8005054: 2b 8e 00 08 lw r14,(sp+8) 8005058: 37 9c 00 14 addi sp,sp,20 800505c: 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 ); 8005060: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED goto restart_forward_search; 8005064: e3 ff ff b0 bi 8004f24 <_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; 8005068: 34 01 00 00 mvi r1,0 800506c: 59 a1 00 30 sw (r13+48),r1 if ( priority == search_priority ) 8005070: 45 65 00 10 be r11,r5,80050b0 <_Thread_queue_Enqueue_priority+0x200> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 8005074: 28 81 00 04 lw r1,(r4+4) the_node = (Chain_Node *) the_thread; the_node->next = search_node; 8005078: 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; 800507c: 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; 8005080: 59 81 00 04 sw (r12+4),r1 previous_node->next = the_node; 8005084: 58 2c 00 00 sw (r1+0),r12 search_node->previous = the_node; 8005088: 58 8c 00 04 sw (r4+4),r12 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 800508c: d0 02 00 00 wcsr IE,r2 8005090: 34 01 00 01 mvi r1,1 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 8005094: 2b 9d 00 04 lw ra,(sp+4) 8005098: 2b 8b 00 14 lw r11,(sp+20) 800509c: 2b 8c 00 10 lw r12,(sp+16) 80050a0: 2b 8d 00 0c lw r13,(sp+12) 80050a4: 2b 8e 00 08 lw r14,(sp+8) 80050a8: 37 9c 00 14 addi sp,sp,20 80050ac: c3 a0 00 00 ret 80050b0: 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; 80050b4: 28 81 00 04 lw r1,(r4+4) the_node = (Chain_Node *) the_thread; the_node->next = search_node; 80050b8: 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; 80050bc: 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; 80050c0: 59 81 00 04 sw (r12+4),r1 previous_node->next = the_node; 80050c4: 58 2c 00 00 sw (r1+0),r12 search_node->previous = the_node; 80050c8: 58 8c 00 04 sw (r4+4),r12 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 80050cc: d0 02 00 00 wcsr IE,r2 80050d0: 34 01 00 01 mvi r1,1 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 80050d4: e3 ff ff af bi 8004f90 <_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 ) ) { 80050d8: 34 05 ff ff mvi r5,-1 80050dc: e3 ff ff a8 bi 8004f7c <_Thread_queue_Enqueue_priority+0xcc> 0800516c <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 800516c: 37 9c ff ec addi sp,sp,-20 8005170: 5b 8b 00 10 sw (sp+16),r11 8005174: 5b 8c 00 0c sw (sp+12),r12 8005178: 5b 8d 00 08 sw (sp+8),r13 800517c: 5b 9d 00 04 sw (sp+4),ra 8005180: b8 20 58 00 mv r11,r1 8005184: 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 ) 8005188: 44 20 00 04 be r1,r0,8005198 <_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 ) { 800518c: 28 22 00 34 lw r2,(r1+52) 8005190: 34 01 00 01 mvi r1,1 8005194: 44 41 00 07 be r2,r1,80051b0 <_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 ); } } 8005198: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800519c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 80051a0: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 80051a4: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 80051a8: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 80051ac: 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 ); 80051b0: 90 00 68 00 rcsr r13,IE 80051b4: 34 01 ff fe mvi r1,-2 80051b8: a1 a1 08 00 and r1,r13,r1 80051bc: d0 01 00 00 wcsr IE,r1 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 80051c0: 29 82 00 10 lw r2,(r12+16) 80051c4: 78 01 00 03 mvhi r1,0x3 80051c8: 38 21 be e0 ori r1,r1,0xbee0 80051cc: a0 41 08 00 and r1,r2,r1 80051d0: 5c 20 00 08 bne r1,r0,80051f0 <_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 ); 80051d4: d0 0d 00 00 wcsr IE,r13 <== NOT EXECUTED } } 80051d8: 2b 9d 00 04 lw ra,(sp+4) 80051dc: 2b 8b 00 10 lw r11,(sp+16) 80051e0: 2b 8c 00 0c lw r12,(sp+12) 80051e4: 2b 8d 00 08 lw r13,(sp+8) 80051e8: 37 9c 00 14 addi sp,sp,20 80051ec: c3 a0 00 00 ret 80051f0: 34 03 00 01 mvi r3,1 80051f4: 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 ); 80051f8: b9 60 08 00 mv r1,r11 80051fc: b9 80 10 00 mv r2,r12 8005200: f8 00 13 df calli 800a17c <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 8005204: b9 60 08 00 mv r1,r11 8005208: b9 80 10 00 mv r2,r12 800520c: 37 83 00 14 addi r3,sp,20 8005210: fb ff ff 28 calli 8004eb0 <_Thread_queue_Enqueue_priority> } _ISR_Enable( level ); 8005214: d0 0d 00 00 wcsr IE,r13 8005218: e3 ff ff f0 bi 80051d8 <_Thread_queue_Requeue+0x6c> 0800521c <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 800521c: 37 9c ff f8 addi sp,sp,-8 8005220: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 8005224: 37 82 00 08 addi r2,sp,8 8005228: fb ff fd 4d calli 800475c <_Thread_Get> switch ( location ) { 800522c: 2b 82 00 08 lw r2,(sp+8) 8005230: 5c 40 00 07 bne r2,r0,800524c <_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 ); 8005234: f8 00 14 25 calli 800a2c8 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 8005238: 78 01 08 01 mvhi r1,0x801 800523c: 38 21 e8 a4 ori r1,r1,0xe8a4 8005240: 28 22 00 00 lw r2,(r1+0) 8005244: 34 42 ff ff addi r2,r2,-1 8005248: 58 22 00 00 sw (r1+0),r2 _Thread_Unnest_dispatch(); break; } } 800524c: 2b 9d 00 04 lw ra,(sp+4) 8005250: 37 9c 00 08 addi sp,sp,8 8005254: c3 a0 00 00 ret 08014998 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 8014998: 37 9c ff a0 addi sp,sp,-96 801499c: 5b 8b 00 44 sw (sp+68),r11 80149a0: 5b 8c 00 40 sw (sp+64),r12 80149a4: 5b 8d 00 3c sw (sp+60),r13 80149a8: 5b 8e 00 38 sw (sp+56),r14 80149ac: 5b 8f 00 34 sw (sp+52),r15 80149b0: 5b 90 00 30 sw (sp+48),r16 80149b4: 5b 91 00 2c sw (sp+44),r17 80149b8: 5b 92 00 28 sw (sp+40),r18 80149bc: 5b 93 00 24 sw (sp+36),r19 80149c0: 5b 94 00 20 sw (sp+32),r20 80149c4: 5b 95 00 1c sw (sp+28),r21 80149c8: 5b 96 00 18 sw (sp+24),r22 80149cc: 5b 97 00 14 sw (sp+20),r23 80149d0: 5b 98 00 10 sw (sp+16),r24 80149d4: 5b 99 00 0c sw (sp+12),r25 80149d8: 5b 9b 00 08 sw (sp+8),fp 80149dc: 5b 9d 00 04 sw (sp+4),ra RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 80149e0: 34 17 00 00 mvi r23,0 80149e4: b8 20 58 00 mv r11,r1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 80149e8: 37 98 00 58 addi r24,sp,88 80149ec: 37 96 00 5c addi r22,sp,92 80149f0: 37 8f 00 4c addi r15,sp,76 80149f4: 37 95 00 50 addi r21,sp,80 80149f8: 78 14 08 04 mvhi r20,0x804 80149fc: 78 13 08 04 mvhi r19,0x804 8014a00: 78 19 08 04 mvhi r25,0x804 */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8014a04: 34 31 00 30 addi r17,r1,48 /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8014a08: 34 30 00 68 addi r16,r1,104 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 8014a0c: 34 21 00 08 addi r1,r1,8 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8014a10: 5b 96 00 58 sw (sp+88),r22 the_chain->permanent_null = NULL; 8014a14: 5b 97 00 5c sw (sp+92),r23 the_chain->last = _Chain_Head(the_chain); 8014a18: 5b 98 00 60 sw (sp+96),r24 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8014a1c: 5b 95 00 4c sw (sp+76),r21 the_chain->permanent_null = NULL; 8014a20: 5b 97 00 50 sw (sp+80),r23 the_chain->last = _Chain_Head(the_chain); 8014a24: 5b 8f 00 54 sw (sp+84),r15 8014a28: 3a 94 0d fc ori r20,r20,0xdfc 8014a2c: 3a 73 0d 3c ori r19,r19,0xd3c 8014a30: 3b 39 0c ac ori r25,r25,0xcac 8014a34: 5b 81 00 48 sw (sp+72),r1 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 8014a38: 35 7b 00 40 addi fp,r11,64 /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 8014a3c: 34 0c 00 01 mvi r12,1 Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 8014a40: 34 0d 00 03 mvi r13,3 * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 8014a44: 34 12 ff fe mvi r18,-2 { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 8014a48: 59 78 00 78 sw (r11+120),r24 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 8014a4c: 2a 82 00 00 lw r2,(r20+0) /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 8014a50: 29 63 00 3c lw r3,(r11+60) watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8014a54: ba 20 08 00 mv r1,r17 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 8014a58: 59 62 00 3c sw (r11+60),r2 _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8014a5c: c8 43 10 00 sub r2,r2,r3 8014a60: b9 e0 18 00 mv r3,r15 8014a64: f8 00 15 de calli 801a1dc <_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 d7 calli 801a1dc <_Watchdog_Adjust_to_chain> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 8014a84: 59 6e 00 74 sw (r11+116),r14 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 8014a88: 29 61 00 78 lw r1,(r11+120) 8014a8c: f8 00 03 34 calli 801575c <_Chain_Get> if ( timer == NULL ) { 8014a90: 44 20 00 0a be r1,r0,8014ab8 <_Timer_server_Body+0x120> <== 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 f7 calli 801a284 <_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 2b calli 801575c <_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 15 80 calli 801a0e4 <_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 e4 calli 801a284 <_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 12 37 calli 8019448 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 8014b70: b9 60 08 00 mv r1,r11 8014b74: fb ff ff 47 calli 8014890 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 8014b78: b9 60 08 00 mv r1,r11 8014b7c: fb ff ff 66 calli 8014914 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 8014b80: f8 00 0e bf calli 801867c <_Thread_Enable_dispatch> ts->active = true; 8014b84: 34 01 00 01 mvi r1,1 8014b88: 31 61 00 7c sb (r11+124),r1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 8014b8c: 2b 81 00 48 lw r1,(sp+72) 8014b90: f8 00 16 24 calli 801a420 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 8014b94: bb 60 08 00 mv r1,fp 8014b98: f8 00 16 22 calli 801a420 <_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 db calli 801572c <_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 04 mvhi r2,0x804 8014bd8: 38 42 0c ac ori r2,r2,0xcac 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 a0 calli 801867c <_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 04 mvhi r2,0x804 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 0d 3c ori r2,r2,0xd3c */ 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 84 calli 801a284 <_Watchdog_Insert> if ( !ts->active ) { 8014c78: 41 61 00 7c lbu r1,(r11+124) 8014c7c: 5c 20 ff e0 bne r1,r0,8014bfc <_Timer_server_Schedule_operation_method+0x5c><== NEVER TAKEN _Timer_server_Reset_tod_system_watchdog( ts ); 8014c80: b9 60 08 00 mv r1,r11 8014c84: fb ff ff 24 calli 8014914 <_Timer_server_Reset_tod_system_watchdog> } } _Thread_Enable_dispatch(); 8014c88: f8 00 0e 7d calli 801867c <_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 04 mvhi r3,0x804 8014ca4: 38 63 0d fc ori r3,r3,0xdfc */ 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 15 67 calli 801a284 <_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 0e 60 calli 801867c <_Thread_Enable_dispatch> 8014d00: e3 ff ff c0 bi 8014c00 <_Timer_server_Schedule_operation_method+0x60> 08005a1c <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 8005a1c: 37 9c ff e8 addi sp,sp,-24 8005a20: 5b 8b 00 18 sw (sp+24),r11 8005a24: 5b 8c 00 14 sw (sp+20),r12 8005a28: 5b 8d 00 10 sw (sp+16),r13 8005a2c: 5b 8e 00 0c sw (sp+12),r14 8005a30: 5b 8f 00 08 sw (sp+8),r15 8005a34: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005a38: 78 0c 08 01 mvhi r12,0x801 8005a3c: 39 8c ea 4c ori r12,r12,0xea4c 8005a40: 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 ) { 8005a44: b8 20 78 00 mv r15,r1 8005a48: b8 60 70 00 mv r14,r3 8005a4c: 20 4d 00 ff andi r13,r2,0xff Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005a50: 45 6c 00 09 be r11,r12,8005a74 <_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 ) 8005a54: 29 64 00 30 lw r4,(r11+48) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 8005a58: b9 e0 08 00 mv r1,r15 8005a5c: b9 a0 10 00 mv r2,r13 8005a60: 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 ) 8005a64: 44 80 00 02 be r4,r0,8005a6c <_User_extensions_Fatal+0x50> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 8005a68: 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 ) { 8005a6c: 29 6b 00 04 lw r11,(r11+4) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005a70: 5d 6c ff f9 bne r11,r12,8005a54 <_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 ); } } 8005a74: 2b 9d 00 04 lw ra,(sp+4) 8005a78: 2b 8b 00 18 lw r11,(sp+24) 8005a7c: 2b 8c 00 14 lw r12,(sp+20) 8005a80: 2b 8d 00 10 lw r13,(sp+16) 8005a84: 2b 8e 00 0c lw r14,(sp+12) 8005a88: 2b 8f 00 08 lw r15,(sp+8) 8005a8c: 37 9c 00 18 addi sp,sp,24 8005a90: c3 a0 00 00 ret 08005854 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 8005854: 37 9c ff e8 addi sp,sp,-24 8005858: 5b 8b 00 18 sw (sp+24),r11 800585c: 5b 8c 00 14 sw (sp+20),r12 8005860: 5b 8d 00 10 sw (sp+16),r13 8005864: 5b 8e 00 0c sw (sp+12),r14 8005868: 5b 8f 00 08 sw (sp+8),r15 800586c: 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; 8005870: 78 04 08 01 mvhi r4,0x801 8005874: 38 84 e0 c4 ori r4,r4,0xe0c4 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8005878: 78 03 08 01 mvhi r3,0x801 800587c: 78 01 08 01 mvhi r1,0x801 8005880: 38 63 ea 4c ori r3,r3,0xea4c 8005884: 38 21 e8 a8 ori r1,r1,0xe8a8 initial_extensions = Configuration.User_extension_table; 8005888: 28 8c 00 3c lw r12,(r4+60) the_chain->permanent_null = NULL; 800588c: 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); 8005890: 34 65 00 04 addi r5,r3,4 8005894: 34 22 00 04 addi r2,r1,4 8005898: 58 65 00 00 sw (r3+0),r5 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 800589c: 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); 80058a0: 58 22 00 00 sw (r1+0),r2 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 80058a4: 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; 80058a8: 58 6d 00 04 sw (r3+4),r13 80058ac: 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; 80058b0: 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 ) { 80058b4: 45 8d 00 25 be r12,r13,8005948 <_User_extensions_Handler_initialization+0xf4> extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 80058b8: b5 ce 78 00 add r15,r14,r14 80058bc: b5 ee 78 00 add r15,r15,r14 80058c0: 34 02 00 04 mvi r2,4 80058c4: b9 e0 08 00 mv r1,r15 80058c8: fb ff ea 4a calli 80001f0 <__ashlsi3> 80058cc: b5 e1 78 00 add r15,r15,r1 80058d0: 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 *) 80058d4: b9 e0 08 00 mv r1,r15 80058d8: f8 00 01 b8 calli 8005fb8 <_Workspace_Allocate_or_fatal_error> _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 80058dc: b9 a0 10 00 mv r2,r13 80058e0: 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 *) 80058e4: b8 20 58 00 mv r11,r1 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 80058e8: f8 00 21 ab calli 800df94 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 80058ec: 45 cd 00 17 be r14,r13,8005948 <_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; 80058f0: 29 81 00 00 lw r1,(r12+0) 80058f4: 35 ad 00 01 addi r13,r13,1 80058f8: 59 61 00 14 sw (r11+20),r1 80058fc: 29 82 00 04 lw r2,(r12+4) _User_extensions_Add_set( extension ); 8005900: 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; 8005904: 59 62 00 18 sw (r11+24),r2 8005908: 29 82 00 08 lw r2,(r12+8) 800590c: 59 62 00 1c sw (r11+28),r2 8005910: 29 82 00 0c lw r2,(r12+12) 8005914: 59 62 00 20 sw (r11+32),r2 8005918: 29 82 00 10 lw r2,(r12+16) 800591c: 59 62 00 24 sw (r11+36),r2 8005920: 29 82 00 14 lw r2,(r12+20) 8005924: 59 62 00 28 sw (r11+40),r2 8005928: 29 82 00 18 lw r2,(r12+24) 800592c: 59 62 00 2c sw (r11+44),r2 8005930: 29 82 00 1c lw r2,(r12+28) 8005934: 35 8c 00 20 addi r12,r12,32 8005938: 59 62 00 30 sw (r11+48),r2 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 800593c: 35 6b 00 34 addi r11,r11,52 _User_extensions_Add_set( extension ); 8005940: f8 00 13 2b calli 800a5ec <_User_extensions_Add_set> extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 8005944: 55 cd ff eb bgu r14,r13,80058f0 <_User_extensions_Handler_initialization+0x9c> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 8005948: 2b 9d 00 04 lw ra,(sp+4) 800594c: 2b 8b 00 18 lw r11,(sp+24) 8005950: 2b 8c 00 14 lw r12,(sp+20) 8005954: 2b 8d 00 10 lw r13,(sp+16) 8005958: 2b 8e 00 0c lw r14,(sp+12) 800595c: 2b 8f 00 08 lw r15,(sp+8) 8005960: 37 9c 00 18 addi sp,sp,24 8005964: c3 a0 00 00 ret 08005968 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 8005968: 37 9c ff f0 addi sp,sp,-16 800596c: 5b 8b 00 10 sw (sp+16),r11 8005970: 5b 8c 00 0c sw (sp+12),r12 8005974: 5b 8d 00 08 sw (sp+8),r13 8005978: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 800597c: 78 0c 08 01 mvhi r12,0x801 8005980: 39 8c ea 4c ori r12,r12,0xea4c 8005984: 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; 8005988: 35 8c 00 04 addi r12,r12,4 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 800598c: b8 20 68 00 mv r13,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8005990: 45 6c 00 07 be r11,r12,80059ac <_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 ) 8005994: 29 62 00 28 lw r2,(r11+40) (*the_extension->Callouts.thread_begin)( executing ); 8005998: 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 ) 800599c: 44 40 00 02 be r2,r0,80059a4 <_User_extensions_Thread_begin+0x3c> (*the_extension->Callouts.thread_begin)( executing ); 80059a0: 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 ) { 80059a4: 29 6b 00 00 lw r11,(r11+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 80059a8: 5d 6c ff fb bne r11,r12,8005994 <_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 ); } } 80059ac: 2b 9d 00 04 lw ra,(sp+4) 80059b0: 2b 8b 00 10 lw r11,(sp+16) 80059b4: 2b 8c 00 0c lw r12,(sp+12) 80059b8: 2b 8d 00 08 lw r13,(sp+8) 80059bc: 37 9c 00 10 addi sp,sp,16 80059c0: c3 a0 00 00 ret 08005a94 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 8005a94: 37 9c ff ec addi sp,sp,-20 8005a98: 5b 8b 00 14 sw (sp+20),r11 8005a9c: 5b 8c 00 10 sw (sp+16),r12 8005aa0: 5b 8d 00 0c sw (sp+12),r13 8005aa4: 5b 8e 00 08 sw (sp+8),r14 8005aa8: 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 ; 8005aac: 78 0d 08 01 mvhi r13,0x801 8005ab0: 39 ad ea 4c ori r13,r13,0xea4c 8005ab4: 29 ab 00 00 lw r11,(r13+0) 8005ab8: 35 ad 00 04 addi r13,r13,4 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 8005abc: 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 ; 8005ac0: 45 6d 00 0b be r11,r13,8005aec <_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)( 8005ac4: 78 0c 08 01 mvhi r12,0x801 8005ac8: 39 8c e9 60 ori r12,r12,0xe960 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 8005acc: 29 63 00 14 lw r3,(r11+20) status = (*the_extension->Callouts.thread_create)( 8005ad0: 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 ) { 8005ad4: 44 60 00 04 be r3,r0,8005ae4 <_User_extensions_Thread_create+0x50> status = (*the_extension->Callouts.thread_create)( 8005ad8: 29 81 00 00 lw r1,(r12+0) 8005adc: d8 60 00 00 call r3 _Thread_Executing, the_thread ); if ( !status ) 8005ae0: 44 20 00 04 be r1,r0,8005af0 <_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 ) { 8005ae4: 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 ; 8005ae8: 5d 6d ff f9 bne r11,r13,8005acc <_User_extensions_Thread_create+0x38> 8005aec: 34 01 00 01 mvi r1,1 return false; } } return true; } 8005af0: 2b 9d 00 04 lw ra,(sp+4) 8005af4: 2b 8b 00 14 lw r11,(sp+20) 8005af8: 2b 8c 00 10 lw r12,(sp+16) 8005afc: 2b 8d 00 0c lw r13,(sp+12) 8005b00: 2b 8e 00 08 lw r14,(sp+8) 8005b04: 37 9c 00 14 addi sp,sp,20 8005b08: c3 a0 00 00 ret 08005b0c <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 8005b0c: 37 9c ff ec addi sp,sp,-20 8005b10: 5b 8b 00 14 sw (sp+20),r11 8005b14: 5b 8c 00 10 sw (sp+16),r12 8005b18: 5b 8d 00 0c sw (sp+12),r13 8005b1c: 5b 8e 00 08 sw (sp+8),r14 8005b20: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005b24: 78 0d 08 01 mvhi r13,0x801 8005b28: 39 ad ea 4c ori r13,r13,0xea4c 8005b2c: 29 ab 00 08 lw r11,(r13+8) #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 8005b30: b8 20 70 00 mv r14,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005b34: 45 6d 00 0a be r11,r13,8005b5c <_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)( 8005b38: 78 0c 08 01 mvhi r12,0x801 8005b3c: 39 8c e9 60 ori r12,r12,0xe960 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 8005b40: 29 63 00 20 lw r3,(r11+32) (*the_extension->Callouts.thread_delete)( 8005b44: 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 ) 8005b48: 44 60 00 03 be r3,r0,8005b54 <_User_extensions_Thread_delete+0x48> (*the_extension->Callouts.thread_delete)( 8005b4c: 29 81 00 00 lw r1,(r12+0) 8005b50: 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 ) { 8005b54: 29 6b 00 04 lw r11,(r11+4) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005b58: 5d 6d ff fa bne r11,r13,8005b40 <_User_extensions_Thread_delete+0x34> (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 8005b5c: 2b 9d 00 04 lw ra,(sp+4) 8005b60: 2b 8b 00 14 lw r11,(sp+20) 8005b64: 2b 8c 00 10 lw r12,(sp+16) 8005b68: 2b 8d 00 0c lw r13,(sp+12) 8005b6c: 2b 8e 00 08 lw r14,(sp+8) 8005b70: 37 9c 00 14 addi sp,sp,20 8005b74: c3 a0 00 00 ret 080059c4 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 80059c4: 37 9c ff f0 addi sp,sp,-16 80059c8: 5b 8b 00 10 sw (sp+16),r11 80059cc: 5b 8c 00 0c sw (sp+12),r12 80059d0: 5b 8d 00 08 sw (sp+8),r13 80059d4: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 80059d8: 78 0c 08 01 mvhi r12,0x801 80059dc: 39 8c ea 4c ori r12,r12,0xea4c 80059e0: 29 8b 00 08 lw r11,(r12+8) } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 80059e4: b8 20 68 00 mv r13,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 80059e8: 45 6c 00 07 be r11,r12,8005a04 <_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 ) 80059ec: 29 62 00 2c lw r2,(r11+44) (*the_extension->Callouts.thread_exitted)( executing ); 80059f0: 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 ) 80059f4: 44 40 00 02 be r2,r0,80059fc <_User_extensions_Thread_exitted+0x38> (*the_extension->Callouts.thread_exitted)( executing ); 80059f8: 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 ) { 80059fc: 29 6b 00 04 lw r11,(r11+4) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005a00: 5d 6c ff fb bne r11,r12,80059ec <_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 ); } } 8005a04: 2b 9d 00 04 lw ra,(sp+4) 8005a08: 2b 8b 00 10 lw r11,(sp+16) 8005a0c: 2b 8c 00 0c lw r12,(sp+12) 8005a10: 2b 8d 00 08 lw r13,(sp+8) 8005a14: 37 9c 00 10 addi sp,sp,16 8005a18: c3 a0 00 00 ret 08006c6c <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 8006c6c: 37 9c ff ec addi sp,sp,-20 8006c70: 5b 8b 00 14 sw (sp+20),r11 8006c74: 5b 8c 00 10 sw (sp+16),r12 8006c78: 5b 8d 00 0c sw (sp+12),r13 8006c7c: 5b 8e 00 08 sw (sp+8),r14 8006c80: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8006c84: 78 0d 08 02 mvhi r13,0x802 8006c88: 39 ad 3a ac ori r13,r13,0x3aac 8006c8c: 29 ab 00 00 lw r11,(r13+0) 8006c90: 35 ad 00 04 addi r13,r13,4 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 8006c94: b8 20 70 00 mv r14,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8006c98: 45 6d 00 0a be r11,r13,8006cc0 <_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)( 8006c9c: 78 0c 08 02 mvhi r12,0x802 8006ca0: 39 8c 39 c0 ori r12,r12,0x39c0 !_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 ) 8006ca4: 29 63 00 1c lw r3,(r11+28) (*the_extension->Callouts.thread_restart)( 8006ca8: 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 ) 8006cac: 44 60 00 03 be r3,r0,8006cb8 <_User_extensions_Thread_restart+0x4c> (*the_extension->Callouts.thread_restart)( 8006cb0: 29 81 00 00 lw r1,(r12+0) 8006cb4: 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 ) { 8006cb8: 29 6b 00 00 lw r11,(r11+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8006cbc: 5d 6d ff fa bne r11,r13,8006ca4 <_User_extensions_Thread_restart+0x38> (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 8006cc0: 2b 9d 00 04 lw ra,(sp+4) 8006cc4: 2b 8b 00 14 lw r11,(sp+20) 8006cc8: 2b 8c 00 10 lw r12,(sp+16) 8006ccc: 2b 8d 00 0c lw r13,(sp+12) 8006cd0: 2b 8e 00 08 lw r14,(sp+8) 8006cd4: 37 9c 00 14 addi sp,sp,20 8006cd8: c3 a0 00 00 ret 08005b78 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 8005b78: 37 9c ff ec addi sp,sp,-20 8005b7c: 5b 8b 00 14 sw (sp+20),r11 8005b80: 5b 8c 00 10 sw (sp+16),r12 8005b84: 5b 8d 00 0c sw (sp+12),r13 8005b88: 5b 8e 00 08 sw (sp+8),r14 8005b8c: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8005b90: 78 0d 08 01 mvhi r13,0x801 8005b94: 39 ad ea 4c ori r13,r13,0xea4c 8005b98: 29 ab 00 00 lw r11,(r13+0) 8005b9c: 35 ad 00 04 addi r13,r13,4 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 8005ba0: b8 20 70 00 mv r14,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8005ba4: 45 6d 00 0a be r11,r13,8005bcc <_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)( 8005ba8: 78 0c 08 01 mvhi r12,0x801 8005bac: 39 8c e9 60 ori r12,r12,0xe960 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 8005bb0: 29 63 00 18 lw r3,(r11+24) (*the_extension->Callouts.thread_start)( 8005bb4: 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 ) 8005bb8: 44 60 00 03 be r3,r0,8005bc4 <_User_extensions_Thread_start+0x4c> (*the_extension->Callouts.thread_start)( 8005bbc: 29 81 00 00 lw r1,(r12+0) 8005bc0: 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 ) { 8005bc4: 29 6b 00 00 lw r11,(r11+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8005bc8: 5d 6d ff fa bne r11,r13,8005bb0 <_User_extensions_Thread_start+0x38> (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 8005bcc: 2b 9d 00 04 lw ra,(sp+4) 8005bd0: 2b 8b 00 14 lw r11,(sp+20) 8005bd4: 2b 8c 00 10 lw r12,(sp+16) 8005bd8: 2b 8d 00 0c lw r13,(sp+12) 8005bdc: 2b 8e 00 08 lw r14,(sp+8) 8005be0: 37 9c 00 14 addi sp,sp,20 8005be4: c3 a0 00 00 ret 08005be8 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 8005be8: 37 9c ff ec addi sp,sp,-20 8005bec: 5b 8b 00 14 sw (sp+20),r11 8005bf0: 5b 8c 00 10 sw (sp+16),r12 8005bf4: 5b 8d 00 0c sw (sp+12),r13 8005bf8: 5b 8e 00 08 sw (sp+8),r14 8005bfc: 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 ; 8005c00: 78 0c 08 01 mvhi r12,0x801 8005c04: 39 8c e8 a8 ori r12,r12,0xe8a8 8005c08: 29 8b 00 00 lw r11,(r12+0) 8005c0c: 35 8c 00 04 addi r12,r12,4 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 8005c10: b8 20 70 00 mv r14,r1 8005c14: 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 ; 8005c18: 45 6c 00 07 be r11,r12,8005c34 <_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 ); 8005c1c: 29 63 00 08 lw r3,(r11+8) 8005c20: b9 c0 08 00 mv r1,r14 8005c24: b9 a0 10 00 mv r2,r13 8005c28: 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 ) { 8005c2c: 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 ; 8005c30: 5d 6c ff fb bne r11,r12,8005c1c <_User_extensions_Thread_switch+0x34> the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 8005c34: 2b 9d 00 04 lw ra,(sp+4) 8005c38: 2b 8b 00 14 lw r11,(sp+20) 8005c3c: 2b 8c 00 10 lw r12,(sp+16) 8005c40: 2b 8d 00 0c lw r13,(sp+12) 8005c44: 2b 8e 00 08 lw r14,(sp+8) 8005c48: 37 9c 00 14 addi sp,sp,20 8005c4c: c3 a0 00 00 ret 08008044 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 8008044: 37 9c ff e4 addi sp,sp,-28 8008048: 5b 8b 00 1c sw (sp+28),r11 800804c: 5b 8c 00 18 sw (sp+24),r12 8008050: 5b 8d 00 14 sw (sp+20),r13 8008054: 5b 8e 00 10 sw (sp+16),r14 8008058: 5b 8f 00 0c sw (sp+12),r15 800805c: 5b 90 00 08 sw (sp+8),r16 8008060: 5b 9d 00 04 sw (sp+4),ra 8008064: b8 20 60 00 mv r12,r1 8008068: b8 60 58 00 mv r11,r3 ISR_Level level; _ISR_Disable( level ); 800806c: 90 00 20 00 rcsr r4,IE 8008070: 34 01 ff fe mvi r1,-2 8008074: a0 81 08 00 and r1,r4,r1 8008078: 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)); 800807c: 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; 8008080: 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 ) ) { 8008084: 44 2e 00 04 be r1,r14,8008094 <_Watchdog_Adjust+0x50> switch ( direction ) { 8008088: 44 40 00 11 be r2,r0,80080cc <_Watchdog_Adjust+0x88> 800808c: 34 03 00 01 mvi r3,1 8008090: 44 43 00 0b be r2,r3,80080bc <_Watchdog_Adjust+0x78> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 8008094: d0 04 00 00 wcsr IE,r4 } 8008098: 2b 9d 00 04 lw ra,(sp+4) 800809c: 2b 8b 00 1c lw r11,(sp+28) 80080a0: 2b 8c 00 18 lw r12,(sp+24) 80080a4: 2b 8d 00 14 lw r13,(sp+20) 80080a8: 2b 8e 00 10 lw r14,(sp+16) 80080ac: 2b 8f 00 0c lw r15,(sp+12) 80080b0: 2b 90 00 08 lw r16,(sp+8) 80080b4: 37 9c 00 1c addi sp,sp,28 80080b8: 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; 80080bc: 28 22 00 10 lw r2,(r1+16) 80080c0: b4 4b 58 00 add r11,r2,r11 80080c4: 58 2b 00 10 sw (r1+16),r11 break; 80080c8: e3 ff ff f3 bi 8008094 <_Watchdog_Adjust+0x50> case WATCHDOG_FORWARD: while ( units ) { 80080cc: 44 62 ff f2 be r3,r2,8008094 <_Watchdog_Adjust+0x50> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 80080d0: 28 2d 00 10 lw r13,(r1+16) _Watchdog_First( header )->delta_interval -= units; break; 80080d4: b8 80 18 00 mv r3,r4 } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 80080d8: 34 10 00 01 mvi r16,1 _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 80080dc: 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 ) { 80080e0: 51 6d 00 02 bgeu r11,r13,80080e8 <_Watchdog_Adjust+0xa4> <== ALWAYS TAKEN 80080e4: e0 00 00 11 bi 8008128 <_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; 80080e8: 58 30 00 10 sw (r1+16),r16 _ISR_Enable( level ); 80080ec: d0 03 00 00 wcsr IE,r3 _Watchdog_Tickle( header ); 80080f0: b9 80 08 00 mv r1,r12 80080f4: f8 00 00 b0 calli 80083b4 <_Watchdog_Tickle> _ISR_Disable( level ); 80080f8: 90 00 10 00 rcsr r2,IE 80080fc: a0 4f 08 00 and r1,r2,r15 8008100: 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)); 8008104: 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; 8008108: 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 ) { 800810c: b8 40 18 00 mv r3,r2 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 8008110: b8 80 08 00 mv r1,r4 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 8008114: 45 c4 00 08 be r14,r4,8008134 <_Watchdog_Adjust+0xf0> switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 8008118: 45 60 00 07 be r11,r0,8008134 <_Watchdog_Adjust+0xf0> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 800811c: 28 2d 00 10 lw r13,(r1+16) 8008120: 51 6d ff f2 bgeu r11,r13,80080e8 <_Watchdog_Adjust+0xa4> 8008124: b8 60 20 00 mv r4,r3 _Watchdog_First( header )->delta_interval -= units; 8008128: c9 ab 58 00 sub r11,r13,r11 800812c: 58 2b 00 10 sw (r1+16),r11 break; 8008130: e3 ff ff d9 bi 8008094 <_Watchdog_Adjust+0x50> switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 8008134: b8 40 20 00 mv r4,r2 8008138: e3 ff ff d7 bi 8008094 <_Watchdog_Adjust+0x50> 08005c50 <_Watchdog_Insert>: void _Watchdog_Insert( Chain_Control *header, Watchdog_Control *the_watchdog ) { 8005c50: 37 9c ff f8 addi sp,sp,-8 8005c54: 5b 8b 00 08 sw (sp+8),r11 8005c58: 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; 8005c5c: 78 03 08 01 mvhi r3,0x801 8005c60: 38 63 e9 3c ori r3,r3,0xe93c 8005c64: 28 69 00 00 lw r9,(r3+0) _ISR_Disable( level ); 8005c68: 90 00 30 00 rcsr r6,IE 8005c6c: 34 08 ff fe mvi r8,-2 8005c70: a0 c8 40 00 and r8,r6,r8 8005c74: 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 ) { 8005c78: 28 43 00 08 lw r3,(r2+8) 8005c7c: 5c 60 00 3e bne r3,r0,8005d74 <_Watchdog_Insert+0x124> _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; 8005c80: 78 0c 08 01 mvhi r12,0x801 8005c84: 39 8c e9 f0 ori r12,r12,0xe9f0 8005c88: 29 83 00 00 lw r3,(r12+0) if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 8005c8c: 34 0a 00 01 mvi r10,1 8005c90: 78 07 08 01 mvhi r7,0x801 _Watchdog_Sync_count++; 8005c94: b4 6a 18 00 add r3,r3,r10 8005c98: 59 83 00 00 sw (r12+0),r3 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 8005c9c: 58 4a 00 08 sw (r2+8),r10 8005ca0: 38 e7 e9 5c ori r7,r7,0xe95c _Watchdog_Sync_count++; restart: delta_interval = the_watchdog->initial; 8005ca4: 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 ; 8005ca8: 28 23 00 00 lw r3,(r1+0) ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 8005cac: 44 80 00 14 be r4,r0,8005cfc <_Watchdog_Insert+0xac> 8005cb0: 28 65 00 00 lw r5,(r3+0) 8005cb4: 44 a0 00 12 be r5,r0,8005cfc <_Watchdog_Insert+0xac> break; if ( delta_interval < after->delta_interval ) { 8005cb8: 28 65 00 10 lw r5,(r3+16) 8005cbc: 54 a4 00 0e bgu r5,r4,8005cf4 <_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 ); 8005cc0: d0 06 00 00 wcsr IE,r6 8005cc4: d0 08 00 00 wcsr IE,r8 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8005cc8: 28 4b 00 08 lw r11,(r2+8) 8005ccc: 5d 6a 00 19 bne r11,r10,8005d30 <_Watchdog_Insert+0xe0> goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 8005cd0: 28 eb 00 00 lw r11,(r7+0) 8005cd4: 55 69 00 2d bgu r11,r9,8005d88 <_Watchdog_Insert+0x138> if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; 8005cd8: 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 ); 8005cdc: 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 ) ) 8005ce0: 44 80 00 07 be r4,r0,8005cfc <_Watchdog_Insert+0xac> 8005ce4: 28 65 00 00 lw r5,(r3+0) 8005ce8: 44 a0 00 05 be r5,r0,8005cfc <_Watchdog_Insert+0xac> break; if ( delta_interval < after->delta_interval ) { 8005cec: 28 65 00 10 lw r5,(r3+16) 8005cf0: 50 85 00 19 bgeu r4,r5,8005d54 <_Watchdog_Insert+0x104> after->delta_interval -= delta_interval; 8005cf4: c8 a4 28 00 sub r5,r5,r4 8005cf8: 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 ); 8005cfc: 28 63 00 04 lw r3,(r3+4) the_watchdog->start_time = _Watchdog_Ticks_since_boot; 8005d00: 78 01 08 01 mvhi r1,0x801 8005d04: 38 21 e9 f4 ori r1,r1,0xe9f4 } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; 8005d08: 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; 8005d0c: 28 24 00 00 lw r4,(r1+0) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 8005d10: 28 61 00 00 lw r1,(r3+0) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 8005d14: 58 43 00 04 sw (r2+4),r3 before_node = after_node->next; after_node->next = the_node; 8005d18: 58 62 00 00 sw (r3+0),r2 RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; 8005d1c: 34 03 00 02 mvi r3,2 8005d20: 58 44 00 14 sw (r2+20),r4 8005d24: 58 43 00 08 sw (r2+8),r3 the_node->next = before_node; before_node->previous = the_node; 8005d28: 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; 8005d2c: 58 41 00 00 sw (r2+0),r1 exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; 8005d30: 58 e9 00 00 sw (r7+0),r9 _Watchdog_Sync_count--; 8005d34: 29 81 00 00 lw r1,(r12+0) 8005d38: 34 21 ff ff addi r1,r1,-1 8005d3c: 59 81 00 00 sw (r12+0),r1 _ISR_Enable( level ); 8005d40: d0 06 00 00 wcsr IE,r6 } 8005d44: 2b 8b 00 08 lw r11,(sp+8) 8005d48: 2b 8c 00 04 lw r12,(sp+4) 8005d4c: 37 9c 00 08 addi sp,sp,8 8005d50: 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 ); 8005d54: d0 06 00 00 wcsr IE,r6 8005d58: d0 08 00 00 wcsr IE,r8 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8005d5c: 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; 8005d60: 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 ) { 8005d64: 5d 6a ff f3 bne r11,r10,8005d30 <_Watchdog_Insert+0xe0> <== NEVER TAKEN goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 8005d68: 28 e5 00 00 lw r5,(r7+0) 8005d6c: 54 a9 00 07 bgu r5,r9,8005d88 <_Watchdog_Insert+0x138> 8005d70: e3 ff ff db bi 8005cdc <_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 ); 8005d74: d0 06 00 00 wcsr IE,r6 exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; _Watchdog_Sync_count--; _ISR_Enable( level ); } 8005d78: 2b 8b 00 08 lw r11,(sp+8) 8005d7c: 2b 8c 00 04 lw r12,(sp+4) 8005d80: 37 9c 00 08 addi sp,sp,8 8005d84: 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; 8005d88: 58 e9 00 00 sw (r7+0),r9 goto restart; 8005d8c: e3 ff ff c6 bi 8005ca4 <_Watchdog_Insert+0x54> 08005dec <_Watchdog_Remove>: { ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 8005dec: 90 00 20 00 rcsr r4,IE 8005df0: 34 02 ff fe mvi r2,-2 8005df4: a0 82 10 00 and r2,r4,r2 8005df8: d0 02 00 00 wcsr IE,r2 previous_state = the_watchdog->state; 8005dfc: 28 22 00 08 lw r2,(r1+8) switch ( previous_state ) { 8005e00: 34 03 00 01 mvi r3,1 8005e04: 44 43 00 28 be r2,r3,8005ea4 <_Watchdog_Remove+0xb8> 8005e08: 5c 40 00 08 bne r2,r0,8005e28 <_Watchdog_Remove+0x3c> _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 8005e0c: 78 03 08 01 mvhi r3,0x801 8005e10: 38 63 e9 f4 ori r3,r3,0xe9f4 8005e14: 28 63 00 00 lw r3,(r3+0) 8005e18: 58 23 00 18 sw (r1+24),r3 _ISR_Enable( level ); 8005e1c: d0 04 00 00 wcsr IE,r4 return( previous_state ); } 8005e20: b8 40 08 00 mv r1,r2 8005e24: c3 a0 00 00 ret Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 8005e28: 34 03 00 03 mvi r3,3 8005e2c: 54 43 ff f8 bgu r2,r3,8005e0c <_Watchdog_Remove+0x20> <== NEVER TAKEN RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 8005e30: 28 23 00 00 lw r3,(r1+0) break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 8005e34: 34 05 00 00 mvi r5,0 8005e38: 58 25 00 08 sw (r1+8),r5 next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 8005e3c: 28 65 00 00 lw r5,(r3+0) 8005e40: 44 a0 00 05 be r5,r0,8005e54 <_Watchdog_Remove+0x68> next_watchdog->delta_interval += the_watchdog->delta_interval; 8005e44: 28 66 00 10 lw r6,(r3+16) 8005e48: 28 25 00 10 lw r5,(r1+16) 8005e4c: b4 c5 28 00 add r5,r6,r5 8005e50: 58 65 00 10 sw (r3+16),r5 if ( _Watchdog_Sync_count ) 8005e54: 78 05 08 01 mvhi r5,0x801 8005e58: 38 a5 e9 f0 ori r5,r5,0xe9f0 8005e5c: 28 a5 00 00 lw r5,(r5+0) 8005e60: 44 a0 00 07 be r5,r0,8005e7c <_Watchdog_Remove+0x90> _Watchdog_Sync_level = _ISR_Nest_level; 8005e64: 78 05 08 01 mvhi r5,0x801 8005e68: 38 a5 e9 3c ori r5,r5,0xe93c 8005e6c: 28 a6 00 00 lw r6,(r5+0) 8005e70: 78 05 08 01 mvhi r5,0x801 8005e74: 38 a5 e9 5c ori r5,r5,0xe95c 8005e78: 58 a6 00 00 sw (r5+0),r6 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 8005e7c: 28 25 00 04 lw r5,(r1+4) next->previous = previous; previous->next = next; 8005e80: 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; 8005e84: 58 65 00 04 sw (r3+4),r5 _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 8005e88: 78 03 08 01 mvhi r3,0x801 8005e8c: 38 63 e9 f4 ori r3,r3,0xe9f4 8005e90: 28 63 00 00 lw r3,(r3+0) 8005e94: 58 23 00 18 sw (r1+24),r3 _ISR_Enable( level ); 8005e98: d0 04 00 00 wcsr IE,r4 return( previous_state ); } 8005e9c: b8 40 08 00 mv r1,r2 8005ea0: 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; 8005ea4: 34 03 00 00 mvi r3,0 8005ea8: 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; 8005eac: 78 03 08 01 mvhi r3,0x801 8005eb0: 38 63 e9 f4 ori r3,r3,0xe9f4 8005eb4: 28 63 00 00 lw r3,(r3+0) 8005eb8: 58 23 00 18 sw (r1+24),r3 _ISR_Enable( level ); 8005ebc: d0 04 00 00 wcsr IE,r4 return( previous_state ); } 8005ec0: b8 40 08 00 mv r1,r2 8005ec4: c3 a0 00 00 ret 08007d98 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 8007d98: 37 9c ff ec addi sp,sp,-20 8007d9c: 5b 8b 00 14 sw (sp+20),r11 8007da0: 5b 8c 00 10 sw (sp+16),r12 8007da4: 5b 8d 00 0c sw (sp+12),r13 8007da8: 5b 8e 00 08 sw (sp+8),r14 8007dac: 5b 9d 00 04 sw (sp+4),ra 8007db0: b8 20 70 00 mv r14,r1 8007db4: b8 40 60 00 mv r12,r2 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 8007db8: 90 00 68 00 rcsr r13,IE 8007dbc: 34 01 ff fe mvi r1,-2 8007dc0: a1 a1 08 00 and r1,r13,r1 8007dc4: d0 01 00 00 wcsr IE,r1 printk( "Watchdog Chain: %s %p\n", name, header ); 8007dc8: 78 01 08 02 mvhi r1,0x802 8007dcc: b9 80 18 00 mv r3,r12 8007dd0: 38 21 1e 08 ori r1,r1,0x1e08 8007dd4: b9 c0 10 00 mv r2,r14 8007dd8: fb ff eb 9e calli 8002c50 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 8007ddc: 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; 8007de0: 35 8c 00 04 addi r12,r12,4 if ( !_Chain_Is_empty( header ) ) { 8007de4: 45 6c 00 12 be r11,r12,8007e2c <_Watchdog_Report_chain+0x94> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 8007de8: b9 60 10 00 mv r2,r11 8007dec: 34 01 00 00 mvi r1,0 8007df0: f8 00 00 13 calli 8007e3c <_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 ) 8007df4: 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 ; 8007df8: 5d 6c ff fc bne r11,r12,8007de8 <_Watchdog_Report_chain+0x50><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 8007dfc: 78 01 08 02 mvhi r1,0x802 8007e00: 38 21 1e 20 ori r1,r1,0x1e20 8007e04: b9 c0 10 00 mv r2,r14 8007e08: fb ff eb 92 calli 8002c50 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 8007e0c: d0 0d 00 00 wcsr IE,r13 } 8007e10: 2b 9d 00 04 lw ra,(sp+4) 8007e14: 2b 8b 00 14 lw r11,(sp+20) 8007e18: 2b 8c 00 10 lw r12,(sp+16) 8007e1c: 2b 8d 00 0c lw r13,(sp+12) 8007e20: 2b 8e 00 08 lw r14,(sp+8) 8007e24: 37 9c 00 14 addi sp,sp,20 8007e28: c3 a0 00 00 ret _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 8007e2c: 78 01 08 02 mvhi r1,0x802 8007e30: 38 21 1e 30 ori r1,r1,0x1e30 8007e34: fb ff eb 87 calli 8002c50 8007e38: e3 ff ff f5 bi 8007e0c <_Watchdog_Report_chain+0x74> 08005ec8 <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { 8005ec8: 37 9c ff e4 addi sp,sp,-28 8005ecc: 5b 8b 00 1c sw (sp+28),r11 8005ed0: 5b 8c 00 18 sw (sp+24),r12 8005ed4: 5b 8d 00 14 sw (sp+20),r13 8005ed8: 5b 8e 00 10 sw (sp+16),r14 8005edc: 5b 8f 00 0c sw (sp+12),r15 8005ee0: 5b 90 00 08 sw (sp+8),r16 8005ee4: 5b 9d 00 04 sw (sp+4),ra 8005ee8: 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 ); 8005eec: 90 00 68 00 rcsr r13,IE 8005ef0: 34 01 ff fe mvi r1,-2 8005ef4: a1 a1 08 00 and r1,r13,r1 8005ef8: 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)); 8005efc: 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; 8005f00: 35 8e 00 04 addi r14,r12,4 if ( _Chain_Is_empty( header ) ) 8005f04: 45 6e 00 2b be r11,r14,8005fb0 <_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) { 8005f08: 29 61 00 10 lw r1,(r11+16) 8005f0c: 5c 20 00 26 bne r1,r0,8005fa4 <_Watchdog_Tickle+0xdc> do { watchdog_state = _Watchdog_Remove( the_watchdog ); _ISR_Enable( level ); switch( watchdog_state ) { 8005f10: 34 10 00 02 mvi r16,2 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 8005f14: 34 0f ff fe mvi r15,-2 8005f18: e0 00 00 0a bi 8005f40 <_Watchdog_Tickle+0x78> 8005f1c: 90 00 10 00 rcsr r2,IE 8005f20: a0 4f 08 00 and r1,r2,r15 8005f24: d0 01 00 00 wcsr IE,r1 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 8005f28: 29 81 00 00 lw r1,(r12+0) 8005f2c: b8 40 68 00 mv r13,r2 8005f30: b8 20 58 00 mv r11,r1 the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 8005f34: 45 c1 00 12 be r14,r1,8005f7c <_Watchdog_Tickle+0xb4> <== ALWAYS TAKEN 8005f38: 28 21 00 10 lw r1,(r1+16) 8005f3c: 5c 20 00 10 bne r1,r0,8005f7c <_Watchdog_Tickle+0xb4> if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 8005f40: b9 60 08 00 mv r1,r11 8005f44: fb ff ff aa calli 8005dec <_Watchdog_Remove> _ISR_Enable( level ); 8005f48: d0 0d 00 00 wcsr IE,r13 switch( watchdog_state ) { 8005f4c: 5c 30 ff f4 bne r1,r16,8005f1c <_Watchdog_Tickle+0x54> case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 8005f50: 29 62 00 24 lw r2,(r11+36) 8005f54: 29 63 00 1c lw r3,(r11+28) 8005f58: 29 61 00 20 lw r1,(r11+32) 8005f5c: d8 60 00 00 call r3 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 8005f60: 90 00 10 00 rcsr r2,IE 8005f64: a0 4f 08 00 and r1,r2,r15 8005f68: d0 01 00 00 wcsr IE,r1 8005f6c: 29 81 00 00 lw r1,(r12+0) 8005f70: b8 40 68 00 mv r13,r2 8005f74: b8 20 58 00 mv r11,r1 the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 8005f78: 5d c1 ff f0 bne r14,r1,8005f38 <_Watchdog_Tickle+0x70> leave: _ISR_Enable(level); 8005f7c: d0 02 00 00 wcsr IE,r2 } 8005f80: 2b 9d 00 04 lw ra,(sp+4) 8005f84: 2b 8b 00 1c lw r11,(sp+28) 8005f88: 2b 8c 00 18 lw r12,(sp+24) 8005f8c: 2b 8d 00 14 lw r13,(sp+20) 8005f90: 2b 8e 00 10 lw r14,(sp+16) 8005f94: 2b 8f 00 0c lw r15,(sp+12) 8005f98: 2b 90 00 08 lw r16,(sp+8) 8005f9c: 37 9c 00 1c addi sp,sp,28 8005fa0: 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--; 8005fa4: 34 21 ff ff addi r1,r1,-1 8005fa8: 59 61 00 10 sw (r11+16),r1 if ( the_watchdog->delta_interval != 0 ) 8005fac: 44 20 ff d9 be r1,r0,8005f10 <_Watchdog_Tickle+0x48> _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 8005fb0: b9 a0 10 00 mv r2,r13 8005fb4: e3 ff ff f2 bi 8005f7c <_Watchdog_Tickle+0xb4> 08005fb8 <_Workspace_Allocate_or_fatal_error>: * _Workspace_Allocate_or_fatal_error */ void *_Workspace_Allocate_or_fatal_error( size_t size ) { 8005fb8: 37 9c ff fc addi sp,sp,-4 8005fbc: 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 ); 8005fc0: 34 03 00 00 mvi r3,0 8005fc4: b8 20 10 00 mv r2,r1 8005fc8: 78 01 08 01 mvhi r1,0x801 8005fcc: 38 21 e8 c8 ori r1,r1,0xe8c8 8005fd0: b8 60 20 00 mv r4,r3 8005fd4: f8 00 0d ed calli 8009788 <_Heap_Allocate_aligned_with_boundary> __builtin_return_address( 1 ), memory ); #endif if ( memory == NULL ) 8005fd8: 44 20 00 04 be r1,r0,8005fe8 <_Workspace_Allocate_or_fatal_error+0x30><== NEVER TAKEN true, INTERNAL_ERROR_WORKSPACE_ALLOCATION ); return memory; } 8005fdc: 2b 9d 00 04 lw ra,(sp+4) 8005fe0: 37 9c 00 04 addi sp,sp,4 8005fe4: c3 a0 00 00 ret memory ); #endif if ( memory == NULL ) _Internal_error_Occurred( 8005fe8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8005fec: 34 03 00 04 mvi r3,4 <== NOT EXECUTED 8005ff0: fb ff f5 d9 calli 8003754 <_Internal_error_Occurred> <== NOT EXECUTED 0801bad4 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 801bad4: 37 9c ff f8 addi sp,sp,-8 801bad8: 5b 9d 00 04 sw (sp+4),ra 801badc: 5b 81 00 08 sw (sp+8),r1 801bae0: f8 00 02 90 calli 801c520 <__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(); 801bae4: fb ff ff d7 calli 801ba40 rtems_shutdown_executive(status); 801bae8: 2b 81 00 08 lw r1,(sp+8) 801baec: f8 00 00 64 calli 801bc7c 801baf0: e0 00 00 00 bi 801baf0 <_exit+0x1c> <== NOT EXECUTED 08040d64 <_fcntl_r>: struct _reent *ptr __attribute__((unused)), int fd, int cmd, int arg ) { 8040d64: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8040d68: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return fcntl( fd, cmd, arg ); 8040d6c: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8040d70: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8040d74: b8 80 18 00 mv r3,r4 <== NOT EXECUTED 8040d78: fb ff ff 5c calli 8040ae8 <== NOT EXECUTED } 8040d7c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8040d80: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8040d84: c3 a0 00 00 ret <== NOT EXECUTED 0800b6f0 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } 800b6f0: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 800b6f4: c3 a0 00 00 ret <== NOT EXECUTED 08007be4 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { 8007be4: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8007be8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return gettimeofday( tp, tzp ); 8007bec: fb ff ff e0 calli 8007b6c <== NOT EXECUTED } 8007bf0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007bf4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8007bf8: c3 a0 00 00 ret <== NOT EXECUTED 0802a798 <_link_r>: int _link_r( struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { 802a798: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 802a79c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return link( existing, new ); 802a7a0: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 802a7a4: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 802a7a8: fb ff ff 64 calli 802a538 <== NOT EXECUTED } 802a7ac: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802a7b0: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 802a7b4: c3 a0 00 00 ret <== NOT EXECUTED 0802aa8c <_lstat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { 802aa8c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 802aa90: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return _STAT_NAME( path, buf ); 802aa94: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 802aa98: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 802aa9c: fb ff ff b9 calli 802a980 <== NOT EXECUTED } 802aaa0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802aaa4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 802aaa8: c3 a0 00 00 ret <== NOT EXECUTED 0801bc38 <_realloc_r>: void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { 801bc38: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 801bc3c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return realloc( ptr, size ); 801bc40: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 801bc44: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 801bc48: f8 00 00 1b calli 801bcb4 <== NOT EXECUTED } 801bc4c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 801bc50: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 801bc54: c3 a0 00 00 ret <== NOT EXECUTED 0806544c <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 806544c: 37 9c ff a8 addi sp,sp,-88 <== NOT EXECUTED 8065450: 5b 8b 00 18 sw (sp+24),r11 <== NOT EXECUTED 8065454: 5b 8c 00 14 sw (sp+20),r12 <== NOT EXECUTED 8065458: 5b 8d 00 10 sw (sp+16),r13 <== NOT EXECUTED 806545c: 5b 8e 00 0c sw (sp+12),r14 <== NOT EXECUTED 8065460: 5b 8f 00 08 sw (sp+8),r15 <== NOT EXECUTED 8065464: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 8065468: b8 40 08 00 mv r1,r2 <== NOT EXECUTED int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 806546c: b8 40 60 00 mv r12,r2 <== NOT EXECUTED 8065470: b8 60 78 00 mv r15,r3 <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 8065474: fb fe 83 c8 calli 8006394 <== NOT EXECUTED 8065478: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if ( old_parent_pathlen == 0 ) 806547c: 5c 20 00 e5 bne r1,r0,8065810 <_rename_r+0x3c4> <== NOT EXECUTED rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 8065480: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED 8065484: 64 43 00 5c cmpei r3,r2,92 <== NOT EXECUTED 8065488: 64 41 00 2f cmpei r1,r2,47 <== NOT EXECUTED 806548c: b8 61 08 00 or r1,r3,r1 <== NOT EXECUTED 8065490: 44 2b 00 6d be r1,r11,8065644 <_rename_r+0x1f8> <== NOT EXECUTED 8065494: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 8065498: 38 42 22 f0 ori r2,r2,0x22f0 <== NOT EXECUTED 806549c: 28 44 00 00 lw r4,(r2+0) <== NOT EXECUTED 80654a0: 34 0e 00 00 mvi r14,0 <== NOT EXECUTED 80654a4: 28 81 00 18 lw r1,(r4+24) <== NOT EXECUTED 80654a8: 5b 81 00 30 sw (sp+48),r1 <== NOT EXECUTED 80654ac: 28 82 00 1c lw r2,(r4+28) <== NOT EXECUTED 80654b0: 5b 82 00 34 sw (sp+52),r2 <== NOT EXECUTED 80654b4: 28 83 00 20 lw r3,(r4+32) <== NOT EXECUTED 80654b8: 5b 83 00 38 sw (sp+56),r3 <== NOT EXECUTED 80654bc: 28 81 00 24 lw r1,(r4+36) <== NOT EXECUTED 80654c0: 5b 81 00 3c sw (sp+60),r1 <== NOT EXECUTED 80654c4: 28 84 00 28 lw r4,(r4+40) <== NOT EXECUTED 80654c8: 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; 80654cc: 2b 82 00 30 lw r2,(sp+48) <== NOT EXECUTED 80654d0: 2b 83 00 34 lw r3,(sp+52) <== NOT EXECUTED name = old + old_parent_pathlen; 80654d4: b5 8b 58 00 add r11,r12,r11 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 80654d8: 5b 82 00 44 sw (sp+68),r2 <== NOT EXECUTED 80654dc: 2b 82 00 38 lw r2,(sp+56) <== NOT EXECUTED 80654e0: 5b 83 00 48 sw (sp+72),r3 <== NOT EXECUTED 80654e4: 2b 83 00 3c lw r3,(sp+60) <== NOT EXECUTED 80654e8: 5b 82 00 4c sw (sp+76),r2 <== NOT EXECUTED 80654ec: 2b 82 00 40 lw r2,(sp+64) <== NOT EXECUTED name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 80654f0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 80654f4: 5b 83 00 50 sw (sp+80),r3 <== NOT EXECUTED 80654f8: 5b 82 00 54 sw (sp+84),r2 <== NOT EXECUTED name = old + old_parent_pathlen; 80654fc: 5b 8b 00 58 sw (sp+88),r11 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8065500: fb ff ab 96 calli 8050358 <== NOT EXECUTED 8065504: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8065508: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 806550c: fb fe 83 89 calli 8006330 <== NOT EXECUTED 8065510: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 8065514: b9 60 08 00 mv r1,r11 <== NOT EXECUTED * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8065518: 5b 8b 00 58 sw (sp+88),r11 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 806551c: fb ff ab 8f calli 8050358 <== NOT EXECUTED 8065520: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8065524: 37 8c 00 44 addi r12,sp,68 <== NOT EXECUTED 8065528: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 806552c: b9 80 20 00 mv r4,r12 <== NOT EXECUTED 8065530: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8065534: b8 60 28 00 mv r5,r3 <== NOT EXECUTED 8065538: fb fe 83 b4 calli 8006408 <== NOT EXECUTED 806553c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 0, &old_loc, false ); if ( result != 0 ) { 8065540: 5c 20 00 80 bne r1,r0,8065740 <_rename_r+0x2f4> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 8065544: 41 e2 00 00 lbu r2,(r15+0) <== NOT EXECUTED 8065548: 64 44 00 5c cmpei r4,r2,92 <== NOT EXECUTED 806554c: 64 41 00 2f cmpei r1,r2,47 <== NOT EXECUTED 8065550: b8 81 20 00 or r4,r4,r1 <== NOT EXECUTED 8065554: 44 8b 00 4c be r4,r11,8065684 <_rename_r+0x238> <== NOT EXECUTED 8065558: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 806555c: 38 42 22 f0 ori r2,r2,0x22f0 <== NOT EXECUTED 8065560: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 8065564: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8065568: 28 43 00 18 lw r3,(r2+24) <== NOT EXECUTED 806556c: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED 8065570: 28 43 00 1c lw r3,(r2+28) <== NOT EXECUTED 8065574: 5b 83 00 20 sw (sp+32),r3 <== NOT EXECUTED 8065578: 28 43 00 20 lw r3,(r2+32) <== NOT EXECUTED 806557c: 5b 83 00 24 sw (sp+36),r3 <== NOT EXECUTED 8065580: 28 43 00 24 lw r3,(r2+36) <== NOT EXECUTED 8065584: 5b 83 00 28 sw (sp+40),r3 <== NOT EXECUTED 8065588: 28 42 00 28 lw r2,(r2+40) <== NOT EXECUTED 806558c: 5b 82 00 2c sw (sp+44),r2 <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { 8065590: 2b 82 00 28 lw r2,(sp+40) <== NOT EXECUTED 8065594: 28 44 00 04 lw r4,(r2+4) <== NOT EXECUTED 8065598: 44 80 00 8c be r4,r0,80657c8 <_rename_r+0x37c> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 806559c: 37 8b 00 1c addi r11,sp,28 <== NOT EXECUTED 80655a0: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED 80655a4: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 80655a8: 37 83 00 58 addi r3,sp,88 <== NOT EXECUTED 80655ac: d8 80 00 00 call r4 <== NOT EXECUTED 80655b0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED if ( result != 0 ) { 80655b4: 5c 20 00 6e bne r1,r0,806576c <_rename_r+0x320> <== NOT EXECUTED /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 80655b8: 2b 81 00 2c lw r1,(sp+44) <== NOT EXECUTED 80655bc: 2b 82 00 40 lw r2,(sp+64) <== NOT EXECUTED 80655c0: 5c 41 00 48 bne r2,r1,80656e0 <_rename_r+0x294> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !new_parent_loc.ops->rename_h ) { 80655c4: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED 80655c8: 28 25 00 40 lw r5,(r1+64) <== NOT EXECUTED 80655cc: 44 a0 00 9b be r5,r0,8065838 <_rename_r+0x3ec> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 80655d0: 2b 84 00 58 lw r4,(sp+88) <== NOT EXECUTED 80655d4: 37 8f 00 30 addi r15,sp,48 <== NOT EXECUTED 80655d8: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 80655dc: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 80655e0: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 80655e4: d8 a0 00 00 call r5 <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 80655e8: 2b 82 00 28 lw r2,(sp+40) <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 80655ec: b8 20 68 00 mv r13,r1 <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 80655f0: 44 40 00 05 be r2,r0,8065604 <_rename_r+0x1b8> <== NOT EXECUTED 80655f4: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 80655f8: 44 40 00 03 be r2,r0,8065604 <_rename_r+0x1b8> <== NOT EXECUTED 80655fc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8065600: d8 40 00 00 call r2 <== NOT EXECUTED if ( free_old_parentloc ) 8065604: 5d c0 00 30 bne r14,r0,80656c4 <_rename_r+0x278> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 8065608: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED 806560c: 44 20 00 05 be r1,r0,8065620 <_rename_r+0x1d4> <== NOT EXECUTED 8065610: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8065614: 44 40 00 03 be r2,r0,8065620 <_rename_r+0x1d4> <== NOT EXECUTED 8065618: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 806561c: d8 40 00 00 call r2 <== NOT EXECUTED return result; } 8065620: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8065624: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8065628: 2b 8b 00 18 lw r11,(sp+24) <== NOT EXECUTED 806562c: 2b 8c 00 14 lw r12,(sp+20) <== NOT EXECUTED 8065630: 2b 8d 00 10 lw r13,(sp+16) <== NOT EXECUTED 8065634: 2b 8e 00 0c lw r14,(sp+12) <== NOT EXECUTED 8065638: 2b 8f 00 08 lw r15,(sp+8) <== NOT EXECUTED 806563c: 37 9c 00 58 addi sp,sp,88 <== NOT EXECUTED 8065640: c3 a0 00 00 ret <== NOT EXECUTED */ old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 8065644: 44 40 ff 94 be r2,r0,8065494 <_rename_r+0x48> <== NOT EXECUTED 8065648: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 806564c: 38 21 22 f0 ori r1,r1,0x22f0 <== NOT EXECUTED 8065650: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8065654: b9 60 70 00 mv r14,r11 <== NOT EXECUTED 8065658: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 806565c: 5b 82 00 30 sw (sp+48),r2 <== NOT EXECUTED 8065660: 28 23 00 08 lw r3,(r1+8) <== NOT EXECUTED 8065664: 5b 83 00 34 sw (sp+52),r3 <== NOT EXECUTED 8065668: 28 22 00 0c lw r2,(r1+12) <== NOT EXECUTED 806566c: 5b 82 00 38 sw (sp+56),r2 <== NOT EXECUTED 8065670: 28 23 00 10 lw r3,(r1+16) <== NOT EXECUTED 8065674: 5b 83 00 3c sw (sp+60),r3 <== NOT EXECUTED 8065678: 28 21 00 14 lw r1,(r1+20) <== NOT EXECUTED 806567c: 5b 81 00 40 sw (sp+64),r1 <== NOT EXECUTED 8065680: e3 ff ff 93 bi 80654cc <_rename_r+0x80> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 8065684: 44 44 ff b5 be r2,r4,8065558 <_rename_r+0x10c> <== NOT EXECUTED 8065688: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 806568c: 38 21 22 f0 ori r1,r1,0x22f0 <== NOT EXECUTED 8065690: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8065694: b8 80 08 00 mv r1,r4 <== NOT EXECUTED 8065698: 28 43 00 04 lw r3,(r2+4) <== NOT EXECUTED 806569c: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED 80656a0: 28 43 00 08 lw r3,(r2+8) <== NOT EXECUTED 80656a4: 5b 83 00 20 sw (sp+32),r3 <== NOT EXECUTED 80656a8: 28 43 00 0c lw r3,(r2+12) <== NOT EXECUTED 80656ac: 5b 83 00 24 sw (sp+36),r3 <== NOT EXECUTED 80656b0: 28 43 00 10 lw r3,(r2+16) <== NOT EXECUTED 80656b4: 5b 83 00 28 sw (sp+40),r3 <== NOT EXECUTED 80656b8: 28 42 00 14 lw r2,(r2+20) <== NOT EXECUTED 80656bc: 5b 82 00 2c sw (sp+44),r2 <== NOT EXECUTED 80656c0: e3 ff ff b4 bi 8065590 <_rename_r+0x144> <== NOT EXECUTED result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 80656c4: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 80656c8: 44 20 ff d0 be r1,r0,8065608 <_rename_r+0x1bc> <== NOT EXECUTED 80656cc: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 80656d0: 44 40 ff ce be r2,r0,8065608 <_rename_r+0x1bc> <== NOT EXECUTED 80656d4: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 80656d8: d8 40 00 00 call r2 <== NOT EXECUTED 80656dc: e3 ff ff cb bi 8065608 <_rename_r+0x1bc> <== NOT EXECUTED * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); 80656e0: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED 80656e4: 44 20 00 05 be r1,r0,80656f8 <_rename_r+0x2ac> <== NOT EXECUTED 80656e8: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 80656ec: 44 40 00 03 be r2,r0,80656f8 <_rename_r+0x2ac> <== NOT EXECUTED 80656f0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80656f4: d8 40 00 00 call r2 <== NOT EXECUTED if ( free_old_parentloc ) 80656f8: 45 c0 00 07 be r14,r0,8065714 <_rename_r+0x2c8> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 80656fc: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8065700: 44 20 00 05 be r1,r0,8065714 <_rename_r+0x2c8> <== NOT EXECUTED 8065704: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8065708: 44 40 00 03 be r2,r0,8065714 <_rename_r+0x2c8> <== NOT EXECUTED 806570c: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 8065710: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 8065714: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED 8065718: 44 20 00 05 be r1,r0,806572c <_rename_r+0x2e0> <== NOT EXECUTED 806571c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8065720: 44 40 00 03 be r2,r0,806572c <_rename_r+0x2e0> <== NOT EXECUTED 8065724: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8065728: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EXDEV ); 806572c: fb ff 8d 0a calli 8048b54 <__errno> <== NOT EXECUTED 8065730: 34 02 00 12 mvi r2,18 <== NOT EXECUTED 8065734: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8065738: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED 806573c: e3 ff ff b9 bi 8065620 <_rename_r+0x1d4> <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) 8065740: 45 c0 00 07 be r14,r0,806575c <_rename_r+0x310> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 8065744: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8065748: 44 20 00 05 be r1,r0,806575c <_rename_r+0x310> <== NOT EXECUTED 806574c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8065750: 44 40 00 03 be r2,r0,806575c <_rename_r+0x310> <== NOT EXECUTED 8065754: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 8065758: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); 806575c: fb ff 8c fe calli 8048b54 <__errno> <== NOT EXECUTED 8065760: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8065764: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED 8065768: e3 ff ff ae bi 8065620 <_rename_r+0x1d4> <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 806576c: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED 8065770: 44 20 00 05 be r1,r0,8065784 <_rename_r+0x338> <== NOT EXECUTED 8065774: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8065778: 44 40 00 03 be r2,r0,8065784 <_rename_r+0x338> <== NOT EXECUTED 806577c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8065780: d8 40 00 00 call r2 <== NOT EXECUTED if ( free_old_parentloc ) 8065784: 45 c0 00 07 be r14,r0,80657a0 <_rename_r+0x354> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 8065788: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 806578c: 44 20 00 05 be r1,r0,80657a0 <_rename_r+0x354> <== NOT EXECUTED 8065790: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8065794: 44 40 00 03 be r2,r0,80657a0 <_rename_r+0x354> <== NOT EXECUTED 8065798: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 806579c: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 80657a0: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED 80657a4: 44 20 00 05 be r1,r0,80657b8 <_rename_r+0x36c> <== NOT EXECUTED 80657a8: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 80657ac: 44 40 00 03 be r2,r0,80657b8 <_rename_r+0x36c> <== NOT EXECUTED 80657b0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80657b4: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); 80657b8: fb ff 8c e7 calli 8048b54 <__errno> <== NOT EXECUTED 80657bc: 58 2d 00 00 sw (r1+0),r13 <== NOT EXECUTED 80657c0: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED 80657c4: e3 ff ff 97 bi 8065620 <_rename_r+0x1d4> <== NOT EXECUTED */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); if ( !new_parent_loc.ops->evalformake_h ) { if ( free_old_parentloc ) 80657c8: 45 c4 00 07 be r14,r4,80657e4 <_rename_r+0x398> <== NOT EXECUTED } if ( !new_parent_loc.ops->rename_h ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 80657cc: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 80657d0: 44 20 00 05 be r1,r0,80657e4 <_rename_r+0x398> <== NOT EXECUTED 80657d4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 80657d8: 44 40 00 03 be r2,r0,80657e4 <_rename_r+0x398> <== NOT EXECUTED 80657dc: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 80657e0: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 80657e4: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED 80657e8: 44 20 00 05 be r1,r0,80657fc <_rename_r+0x3b0> <== NOT EXECUTED 80657ec: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 80657f0: 44 40 00 03 be r2,r0,80657fc <_rename_r+0x3b0> <== NOT EXECUTED 80657f4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80657f8: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 80657fc: fb ff 8c d6 calli 8048b54 <__errno> <== NOT EXECUTED 8065800: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8065804: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8065808: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED 806580c: e3 ff ff 85 bi 8065620 <_rename_r+0x1d4> <== NOT EXECUTED old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 8065810: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8065814: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8065818: 34 03 00 02 mvi r3,2 <== NOT EXECUTED 806581c: 37 84 00 30 addi r4,sp,48 <== NOT EXECUTED 8065820: 34 05 00 00 mvi r5,0 <== NOT EXECUTED 8065824: fb fe 83 3c calli 8006514 <== NOT EXECUTED RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 8065828: 34 0e 00 01 mvi r14,1 <== NOT EXECUTED 806582c: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED 8065830: 44 20 ff 27 be r1,r0,80654cc <_rename_r+0x80> <== NOT EXECUTED 8065834: e3 ff ff 7b bi 8065620 <_rename_r+0x1d4> <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !new_parent_loc.ops->rename_h ) { rtems_filesystem_freenode( &new_parent_loc ); 8065838: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 806583c: 44 45 00 03 be r2,r5,8065848 <_rename_r+0x3fc> <== NOT EXECUTED 8065840: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8065844: d8 40 00 00 call r2 <== NOT EXECUTED if ( free_old_parentloc ) 8065848: 45 c0 ff e7 be r14,r0,80657e4 <_rename_r+0x398> <== NOT EXECUTED 806584c: e3 ff ff e0 bi 80657cc <_rename_r+0x380> <== NOT EXECUTED 08007f5c <_stat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { 8007f5c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8007f60: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return _STAT_NAME( path, buf ); 8007f64: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8007f68: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8007f6c: fb ff ff b9 calli 8007e50 <== NOT EXECUTED } 8007f70: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007f74: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8007f78: c3 a0 00 00 ret <== NOT EXECUTED 0800cb54 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { 800cb54: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 800cb58: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return unlink( path ); 800cb5c: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800cb60: fb ff ff 56 calli 800c8b8 <== NOT EXECUTED } 800cb64: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800cb68: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800cb6c: c3 a0 00 00 ret <== NOT EXECUTED 080029b4 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 80029b4: 37 9c ff e4 addi sp,sp,-28 80029b8: 5b 8b 00 14 sw (sp+20),r11 80029bc: 5b 8c 00 10 sw (sp+16),r12 80029c0: 5b 8d 00 0c sw (sp+12),r13 80029c4: 5b 8e 00 08 sw (sp+8),r14 80029c8: 5b 9d 00 04 sw (sp+4),ra 80029cc: b8 40 60 00 mv r12,r2 long adjustment; /* * Simple validations */ if ( !delta ) 80029d0: 34 02 00 00 mvi r2,0 int adjtime( struct timeval *delta, struct timeval *olddelta ) { 80029d4: b8 20 58 00 mv r11,r1 long adjustment; /* * Simple validations */ if ( !delta ) 80029d8: 44 22 00 05 be r1,r2,80029ec rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 80029dc: 28 2d 00 04 lw r13,(r1+4) 80029e0: 78 01 00 0f mvhi r1,0xf 80029e4: 38 21 42 3f ori r1,r1,0x423f 80029e8: 50 2d 00 06 bgeu r1,r13,8002a00 rtems_set_errno_and_return_minus_one( EINVAL ); 80029ec: f8 00 2e 38 calli 800e2cc <__errno> 80029f0: 34 02 00 16 mvi r2,22 80029f4: 58 22 00 00 sw (r1+0),r2 80029f8: 34 01 ff ff mvi r1,-1 80029fc: e0 00 00 47 bi 8002b18 if ( olddelta ) { 8002a00: 45 80 00 04 be r12,r0,8002a10 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 8002a04: 59 82 00 04 sw (r12+4),r2 8002a08: 29 6d 00 04 lw r13,(r11+4) if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 8002a0c: 59 82 00 00 sw (r12+0),r2 olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 8002a10: 29 61 00 00 lw r1,(r11+0) 8002a14: 78 02 00 0f mvhi r2,0xf 8002a18: 38 42 42 40 ori r2,r2,0x4240 8002a1c: f8 00 68 00 calli 801ca1c <__mulsi3> adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 8002a20: 78 02 08 02 mvhi r2,0x802 8002a24: 38 42 00 c4 ori r2,r2,0xc4 8002a28: 28 42 00 0c lw r2,(r2+12) 8002a2c: b5 a1 08 00 add r1,r13,r1 8002a30: 54 41 00 39 bgu r2,r1,8002b14 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8002a34: 78 01 08 02 mvhi r1,0x802 8002a38: 38 21 09 9c ori r1,r1,0x99c 8002a3c: 28 22 00 00 lw r2,(r1+0) 8002a40: 34 42 00 01 addi r2,r2,1 8002a44: 58 22 00 00 sw (r1+0),r2 * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 8002a48: 37 8d 00 18 addi r13,sp,24 8002a4c: b9 a0 08 00 mv r1,r13 8002a50: f8 00 03 f9 calli 8003a34 <_TOD_Get> ts.tv_sec += delta->tv_sec; 8002a54: 29 62 00 00 lw r2,(r11+0) 8002a58: 2b 8e 00 18 lw r14,(sp+24) ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 8002a5c: 29 61 00 04 lw r1,(r11+4) _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 8002a60: b5 c2 70 00 add r14,r14,r2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 8002a64: 34 02 03 e8 mvi r2,1000 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 8002a68: 5b 8e 00 18 sw (sp+24),r14 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 8002a6c: f8 00 67 ec calli 801ca1c <__mulsi3> 8002a70: 2b 83 00 1c lw r3,(sp+28) /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 8002a74: 78 06 3b 9a mvhi r6,0x3b9a 8002a78: 38 c6 c9 ff ori r6,r6,0xc9ff _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 8002a7c: b4 23 18 00 add r3,r1,r3 8002a80: 5b 83 00 1c sw (sp+28),r3 8002a84: 78 02 c4 65 mvhi r2,0xc465 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 8002a88: 50 c3 00 09 bgeu r6,r3,8002aac ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 8002a8c: b8 40 28 00 mv r5,r2 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 8002a90: b9 c0 20 00 mv r4,r14 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 8002a94: 38 a5 36 00 ori r5,r5,0x3600 8002a98: b4 65 18 00 add r3,r3,r5 * At one point there was a static variable named adjustment * used by this implementation. I don't see any reason for it * to be here based upon the GNU/Linux documentation. */ int adjtime( 8002a9c: 34 84 00 01 addi r4,r4,1 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 8002aa0: 54 66 ff fe bgu r3,r6,8002a98 <== NEVER TAKEN 8002aa4: 5b 84 00 18 sw (sp+24),r4 8002aa8: 5b 83 00 1c sw (sp+28),r3 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 8002aac: 38 42 36 00 ori r2,r2,0x3600 8002ab0: 54 62 00 09 bgu r3,r2,8002ad4 <== NEVER TAKEN 8002ab4: 2b 84 00 18 lw r4,(sp+24) 8002ab8: 78 05 3b 9a mvhi r5,0x3b9a ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 8002abc: 38 a5 ca 00 ori r5,r5,0xca00 8002ac0: b4 65 18 00 add r3,r3,r5 * At one point there was a static variable named adjustment * used by this implementation. I don't see any reason for it * to be here based upon the GNU/Linux documentation. */ int adjtime( 8002ac4: 34 84 ff ff addi r4,r4,-1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 8002ac8: 50 43 ff fe bgeu r2,r3,8002ac0 8002acc: 5b 83 00 1c sw (sp+28),r3 8002ad0: 5b 84 00 18 sw (sp+24),r4 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 8002ad4: b9 a0 08 00 mv r1,r13 8002ad8: f8 00 04 0c calli 8003b08 <_TOD_Set> _Thread_Enable_dispatch(); 8002adc: f8 00 08 59 calli 8004c40 <_Thread_Enable_dispatch> /* set the user's output */ if ( olddelta ) 8002ae0: 45 80 00 0d be r12,r0,8002b14 <== NEVER TAKEN *olddelta = *delta; 8002ae4: 29 61 00 00 lw r1,(r11+0) 8002ae8: 59 81 00 00 sw (r12+0),r1 8002aec: 29 6b 00 04 lw r11,(r11+4) 8002af0: 34 01 00 00 mvi r1,0 8002af4: 59 8b 00 04 sw (r12+4),r11 return 0; } 8002af8: 2b 9d 00 04 lw ra,(sp+4) 8002afc: 2b 8b 00 14 lw r11,(sp+20) 8002b00: 2b 8c 00 10 lw r12,(sp+16) 8002b04: 2b 8d 00 0c lw r13,(sp+12) 8002b08: 2b 8e 00 08 lw r14,(sp+8) 8002b0c: 37 9c 00 1c addi sp,sp,28 8002b10: c3 a0 00 00 ret _Thread_Enable_dispatch(); /* set the user's output */ if ( olddelta ) *olddelta = *delta; 8002b14: 34 01 00 00 mvi r1,0 return 0; } 8002b18: 2b 9d 00 04 lw ra,(sp+4) 8002b1c: 2b 8b 00 14 lw r11,(sp+20) 8002b20: 2b 8c 00 10 lw r12,(sp+16) 8002b24: 2b 8d 00 0c lw r13,(sp+12) 8002b28: 2b 8e 00 08 lw r14,(sp+8) 8002b2c: 37 9c 00 1c addi sp,sp,28 8002b30: c3 a0 00 00 ret 080077f0 : ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 80077f0: 37 9c ff f0 addi sp,sp,-16 80077f4: 5b 8b 00 10 sw (sp+16),r11 80077f8: 5b 8c 00 0c sw (sp+12),r12 80077fc: 5b 8d 00 08 sw (sp+8),r13 8007800: 5b 9d 00 04 sw (sp+4),ra 8007804: 78 0b 08 01 mvhi r11,0x801 8007808: 39 6b e7 28 ori r11,r11,0xe728 800780c: 29 64 00 14 lw r4,(r11+20) 8007810: b8 20 18 00 mv r3,r1 length = nelem * elsize; 8007814: b8 40 08 00 mv r1,r2 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 8007818: 34 84 00 01 addi r4,r4,1 length = nelem * elsize; 800781c: b8 60 10 00 mv r2,r3 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 8007820: 59 64 00 14 sw (r11+20),r4 length = nelem * elsize; 8007824: f8 00 4e c4 calli 801b334 <__mulsi3> 8007828: b8 20 68 00 mv r13,r1 cptr = malloc( length ); 800782c: f8 00 02 0a calli 8008054 8007830: b8 20 60 00 mv r12,r1 if ( cptr ) 8007834: 44 20 00 04 be r1,r0,8007844 <== NEVER TAKEN memset( cptr, '\0', length ); 8007838: b9 a0 18 00 mv r3,r13 800783c: 34 02 00 00 mvi r2,0 8007840: f8 00 19 d5 calli 800df94 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 8007844: 29 62 00 04 lw r2,(r11+4) return cptr; } 8007848: 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 */ 800784c: 34 42 ff ff addi r2,r2,-1 8007850: 59 62 00 04 sw (r11+4),r2 return cptr; } 8007854: 2b 9d 00 04 lw ra,(sp+4) 8007858: 2b 8b 00 10 lw r11,(sp+16) 800785c: 2b 8c 00 0c lw r12,(sp+12) 8007860: 2b 8d 00 08 lw r13,(sp+8) 8007864: 37 9c 00 10 addi sp,sp,16 8007868: c3 a0 00 00 ret 08028da8 : #include int chdir( const char *pathname ) { 8028da8: 37 9c ff e0 addi sp,sp,-32 8028dac: 5b 8b 00 0c sw (sp+12),r11 8028db0: 5b 8c 00 08 sw (sp+8),r12 8028db4: 5b 9d 00 04 sw (sp+4),ra 8028db8: b8 20 60 00 mv r12,r1 rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 8028dbc: 44 20 00 2d be r1,r0,8028e70 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 8028dc0: f8 00 9d 66 calli 8050358 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 8028dc4: 34 03 00 01 mvi r3,1 8028dc8: 37 8b 00 10 addi r11,sp,16 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 8028dcc: 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( 8028dd0: b8 60 28 00 mv r5,r3 8028dd4: b9 80 08 00 mv r1,r12 8028dd8: b9 60 20 00 mv r4,r11 8028ddc: fb ff 75 ce calli 8006514 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 8028de0: 34 03 ff ff mvi r3,-1 8028de4: 5c 20 00 1d bne r1,r0,8028e58 return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { 8028de8: 2b 83 00 1c lw r3,(sp+28) 8028dec: 28 62 00 10 lw r2,(r3+16) 8028df0: 44 41 00 35 be r2,r1,8028ec4 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 8028df4: b9 60 08 00 mv r1,r11 8028df8: d8 40 00 00 call r2 8028dfc: 34 02 00 01 mvi r2,1 8028e00: 5c 22 00 26 bne r1,r2,8028e98 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTDIR ); } rtems_filesystem_freenode( &rtems_filesystem_current ); 8028e04: 78 0b 08 07 mvhi r11,0x807 8028e08: 39 6b 22 f0 ori r11,r11,0x22f0 8028e0c: 29 62 00 00 lw r2,(r11+0) 8028e10: 28 41 00 10 lw r1,(r2+16) 8028e14: 44 20 00 06 be r1,r0,8028e2c <== NEVER TAKEN 8028e18: 28 23 00 1c lw r3,(r1+28) 8028e1c: 44 60 00 04 be r3,r0,8028e2c <== NEVER TAKEN 8028e20: 34 41 00 04 addi r1,r2,4 8028e24: d8 60 00 00 call r3 8028e28: 29 62 00 00 lw r2,(r11+0) rtems_filesystem_current = loc; 8028e2c: 2b 81 00 10 lw r1,(sp+16) 8028e30: 34 03 00 00 mvi r3,0 8028e34: 58 41 00 04 sw (r2+4),r1 8028e38: 2b 81 00 14 lw r1,(sp+20) 8028e3c: 58 41 00 08 sw (r2+8),r1 8028e40: 2b 81 00 18 lw r1,(sp+24) 8028e44: 58 41 00 0c sw (r2+12),r1 8028e48: 2b 81 00 1c lw r1,(sp+28) 8028e4c: 58 41 00 10 sw (r2+16),r1 8028e50: 2b 81 00 20 lw r1,(sp+32) 8028e54: 58 41 00 14 sw (r2+20),r1 return 0; } 8028e58: b8 60 08 00 mv r1,r3 8028e5c: 2b 9d 00 04 lw ra,(sp+4) 8028e60: 2b 8b 00 0c lw r11,(sp+12) 8028e64: 2b 8c 00 08 lw r12,(sp+8) 8028e68: 37 9c 00 20 addi sp,sp,32 8028e6c: c3 a0 00 00 ret { rtems_filesystem_location_info_t loc; int result; if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 8028e70: f8 00 7f 39 calli 8048b54 <__errno> 8028e74: 34 02 00 0e mvi r2,14 8028e78: 34 03 ff ff mvi r3,-1 8028e7c: 58 22 00 00 sw (r1+0),r2 rtems_filesystem_freenode( &rtems_filesystem_current ); rtems_filesystem_current = loc; return 0; } 8028e80: b8 60 08 00 mv r1,r3 8028e84: 2b 9d 00 04 lw ra,(sp+4) 8028e88: 2b 8b 00 0c lw r11,(sp+12) 8028e8c: 2b 8c 00 08 lw r12,(sp+8) 8028e90: 37 9c 00 20 addi sp,sp,32 8028e94: 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 ); 8028e98: 2b 81 00 1c lw r1,(sp+28) 8028e9c: 44 20 00 05 be r1,r0,8028eb0 <== NEVER TAKEN 8028ea0: 28 22 00 1c lw r2,(r1+28) 8028ea4: 44 40 00 03 be r2,r0,8028eb0 <== NEVER TAKEN 8028ea8: b9 60 08 00 mv r1,r11 8028eac: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 8028eb0: f8 00 7f 29 calli 8048b54 <__errno> 8028eb4: 34 02 00 14 mvi r2,20 8028eb8: 58 22 00 00 sw (r1+0),r2 8028ebc: 34 03 ff ff mvi r3,-1 8028ec0: e3 ff ff e6 bi 8028e58 /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); 8028ec4: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 8028ec8: 44 62 00 03 be r3,r2,8028ed4 <== NOT EXECUTED 8028ecc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8028ed0: d8 60 00 00 call r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8028ed4: f8 00 7f 20 calli 8048b54 <__errno> <== NOT EXECUTED 8028ed8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8028edc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8028ee0: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8028ee4: e3 ff ff dd bi 8028e58 <== NOT EXECUTED 08006160 : int chmod( const char *path, mode_t mode ) { 8006160: 37 9c ff dc addi sp,sp,-36 8006164: 5b 8b 00 10 sw (sp+16),r11 8006168: 5b 8c 00 0c sw (sp+12),r12 800616c: 5b 8d 00 08 sw (sp+8),r13 8006170: 5b 9d 00 04 sw (sp+4),ra 8006174: b8 20 58 00 mv r11,r1 8006178: b8 40 68 00 mv r13,r2 int status; rtems_filesystem_location_info_t loc; int result; status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); 800617c: 37 8c 00 14 addi r12,sp,20 8006180: f8 01 28 76 calli 8050358 8006184: b8 20 10 00 mv r2,r1 8006188: 34 03 00 00 mvi r3,0 800618c: b9 60 08 00 mv r1,r11 8006190: b9 80 20 00 mv r4,r12 8006194: 34 05 00 01 mvi r5,1 8006198: f8 00 00 df calli 8006514 if ( status != 0 ) 800619c: 34 0b ff ff mvi r11,-1 80061a0: 5c 20 00 0f bne r1,r0,80061dc return -1; if ( !loc.handlers ){ 80061a4: 2b 83 00 1c lw r3,(sp+28) 80061a8: 44 61 00 1f be r3,r1,8006224 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EBADF ); } if ( !loc.handlers->fchmod_h ){ 80061ac: 28 63 00 1c lw r3,(r3+28) 80061b0: 44 60 00 12 be r3,r0,80061f8 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); 80061b4: b9 a0 10 00 mv r2,r13 80061b8: b9 80 08 00 mv r1,r12 80061bc: d8 60 00 00 call r3 80061c0: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &loc ); 80061c4: 2b 81 00 20 lw r1,(sp+32) 80061c8: 44 20 00 05 be r1,r0,80061dc <== NEVER TAKEN 80061cc: 28 22 00 1c lw r2,(r1+28) 80061d0: 44 40 00 03 be r2,r0,80061dc <== NEVER TAKEN 80061d4: b9 80 08 00 mv r1,r12 80061d8: d8 40 00 00 call r2 return result; } 80061dc: b9 60 08 00 mv r1,r11 80061e0: 2b 9d 00 04 lw ra,(sp+4) 80061e4: 2b 8b 00 10 lw r11,(sp+16) 80061e8: 2b 8c 00 0c lw r12,(sp+12) 80061ec: 2b 8d 00 08 lw r13,(sp+8) 80061f0: 37 9c 00 24 addi sp,sp,36 80061f4: c3 a0 00 00 ret rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EBADF ); } if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); 80061f8: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 80061fc: 44 23 00 05 be r1,r3,8006210 <== NOT EXECUTED 8006200: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8006204: 44 40 00 03 be r2,r0,8006210 <== NOT EXECUTED 8006208: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 800620c: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8006210: f8 01 0a 51 calli 8048b54 <__errno> <== NOT EXECUTED 8006214: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8006218: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800621c: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8006220: e3 ff ff ef bi 80061dc <== NOT EXECUTED status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); if ( status != 0 ) return -1; if ( !loc.handlers ){ rtems_filesystem_freenode( &loc ); 8006224: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 8006228: 44 23 00 05 be r1,r3,800623c <== NOT EXECUTED 800622c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8006230: 44 43 00 03 be r2,r3,800623c <== NOT EXECUTED 8006234: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8006238: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); 800623c: f8 01 0a 46 calli 8048b54 <__errno> <== NOT EXECUTED 8006240: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8006244: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8006248: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 800624c: e3 ff ff e4 bi 80061dc <== NOT EXECUTED 08028ee8 : int chown( const char *path, uid_t owner, gid_t group ) { 8028ee8: 37 9c ff d8 addi sp,sp,-40 8028eec: 5b 8b 00 14 sw (sp+20),r11 8028ef0: 5b 8c 00 10 sw (sp+16),r12 8028ef4: 5b 8d 00 0c sw (sp+12),r13 8028ef8: 5b 8e 00 08 sw (sp+8),r14 8028efc: 5b 9d 00 04 sw (sp+4),ra 8028f00: b8 20 58 00 mv r11,r1 8028f04: 20 4e ff ff andi r14,r2,0xffff 8028f08: 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 ) ) 8028f0c: 37 8c 00 18 addi r12,sp,24 8028f10: f8 00 9d 12 calli 8050358 8028f14: b8 20 10 00 mv r2,r1 8028f18: 34 03 00 00 mvi r3,0 8028f1c: b9 60 08 00 mv r1,r11 8028f20: b9 80 20 00 mv r4,r12 8028f24: 34 05 00 01 mvi r5,1 8028f28: fb ff 75 7b calli 8006514 8028f2c: 34 0b ff ff mvi r11,-1 8028f30: 5c 20 00 0f bne r1,r0,8028f6c return -1; if ( !loc.ops->chown_h ) { 8028f34: 2b 82 00 24 lw r2,(sp+36) 8028f38: 28 44 00 18 lw r4,(r2+24) 8028f3c: 44 81 00 14 be r4,r1,8028f8c <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->chown_h)( &loc, owner, group ); 8028f40: b9 c0 10 00 mv r2,r14 8028f44: b9 a0 18 00 mv r3,r13 8028f48: b9 80 08 00 mv r1,r12 8028f4c: d8 80 00 00 call r4 8028f50: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &loc ); 8028f54: 2b 81 00 24 lw r1,(sp+36) 8028f58: 44 20 00 05 be r1,r0,8028f6c <== NEVER TAKEN 8028f5c: 28 22 00 1c lw r2,(r1+28) 8028f60: 44 40 00 03 be r2,r0,8028f6c <== NEVER TAKEN 8028f64: b9 80 08 00 mv r1,r12 8028f68: d8 40 00 00 call r2 return result; } 8028f6c: b9 60 08 00 mv r1,r11 8028f70: 2b 9d 00 04 lw ra,(sp+4) 8028f74: 2b 8b 00 14 lw r11,(sp+20) 8028f78: 2b 8c 00 10 lw r12,(sp+16) 8028f7c: 2b 8d 00 0c lw r13,(sp+12) 8028f80: 2b 8e 00 08 lw r14,(sp+8) 8028f84: 37 9c 00 28 addi sp,sp,40 8028f88: 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 ); 8028f8c: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 8028f90: 44 44 00 03 be r2,r4,8028f9c <== NOT EXECUTED 8028f94: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8028f98: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8028f9c: f8 00 7e ee calli 8048b54 <__errno> <== NOT EXECUTED 8028fa0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8028fa4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8028fa8: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8028fac: e3 ff ff f0 bi 8028f6c <== NOT EXECUTED 08028fb0 : #include int chroot( const char *pathname ) { 8028fb0: 37 9c ff dc addi sp,sp,-36 8028fb4: 5b 8b 00 10 sw (sp+16),r11 8028fb8: 5b 8c 00 0c sw (sp+12),r12 8028fbc: 5b 8d 00 08 sw (sp+8),r13 8028fc0: 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) { 8028fc4: 78 0b 08 07 mvhi r11,0x807 8028fc8: 39 6b 22 f0 ori r11,r11,0x22f0 8028fcc: 29 6d 00 00 lw r13,(r11+0) 8028fd0: 78 02 08 07 mvhi r2,0x807 8028fd4: 38 42 5f 64 ori r2,r2,0x5f64 #include int chroot( const char *pathname ) { 8028fd8: 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) { 8028fdc: 45 a2 00 26 be r13,r2,8029074 <== 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); 8028fe0: b9 80 08 00 mv r1,r12 8028fe4: fb ff ff 71 calli 8028da8 8028fe8: b8 20 60 00 mv r12,r1 if (result) { 8028fec: 5c 20 00 2a bne r1,r0,8029094 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 8028ff0: 78 01 08 06 mvhi r1,0x806 8028ff4: 38 21 75 78 ori r1,r1,0x7578 8028ff8: 34 02 00 01 mvi r2,1 8028ffc: b9 80 18 00 mv r3,r12 8029000: 37 84 00 14 addi r4,sp,20 8029004: b9 80 28 00 mv r5,r12 8029008: fb ff 75 43 calli 8006514 802900c: 5c 2c 00 22 bne r1,r12,8029094 <== 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); 8029010: 29 62 00 00 lw r2,(r11+0) 8029014: 28 43 00 24 lw r3,(r2+36) 8029018: 44 61 00 06 be r3,r1,8029030 <== NEVER TAKEN 802901c: 28 63 00 1c lw r3,(r3+28) 8029020: 44 61 00 04 be r3,r1,8029030 <== NEVER TAKEN 8029024: 34 41 00 18 addi r1,r2,24 8029028: d8 60 00 00 call r3 802902c: 29 62 00 00 lw r2,(r11+0) rtems_filesystem_root = loc; 8029030: 2b 81 00 14 lw r1,(sp+20) 8029034: 58 41 00 18 sw (r2+24),r1 8029038: 2b 83 00 18 lw r3,(sp+24) 802903c: 34 01 00 00 mvi r1,0 8029040: 58 43 00 1c sw (r2+28),r3 8029044: 2b 83 00 1c lw r3,(sp+28) 8029048: 58 43 00 20 sw (r2+32),r3 802904c: 2b 83 00 20 lw r3,(sp+32) 8029050: 58 43 00 24 sw (r2+36),r3 8029054: 2b 83 00 24 lw r3,(sp+36) 8029058: 58 43 00 28 sw (r2+40),r3 return 0; } 802905c: 2b 9d 00 04 lw ra,(sp+4) 8029060: 2b 8b 00 10 lw r11,(sp+16) 8029064: 2b 8c 00 0c lw r12,(sp+12) 8029068: 2b 8d 00 08 lw r13,(sp+8) 802906c: 37 9c 00 24 addi sp,sp,36 8029070: 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*/ 8029074: f8 00 07 a1 calli 802aef8 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 8029078: 29 61 00 00 lw r1,(r11+0) 802907c: 5c 2d ff d9 bne r1,r13,8028fe0 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 8029080: f8 00 7e b5 calli 8048b54 <__errno> <== NOT EXECUTED 8029084: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8029088: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802908c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8029090: e3 ff ff f3 bi 802905c <== 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 ); 8029094: f8 00 7e b0 calli 8048b54 <__errno> <== NOT EXECUTED 8029098: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 802909c: f8 00 7e ae calli 8048b54 <__errno> <== NOT EXECUTED 80290a0: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 80290a4: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED 80290a8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80290ac: e3 ff ff ec bi 802905c <== NOT EXECUTED 0800289c : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 800289c: 37 9c ff fc addi sp,sp,-4 80028a0: 5b 9d 00 04 sw (sp+4),ra if ( !tp ) 80028a4: 44 40 00 09 be r2,r0,80028c8 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 80028a8: 34 03 00 01 mvi r3,1 80028ac: 44 23 00 1b be r1,r3,8002918 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 80028b0: 34 03 00 04 mvi r3,4 80028b4: 44 23 00 13 be r1,r3,8002900 <== NEVER TAKEN return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 80028b8: 34 03 00 02 mvi r3,2 80028bc: 44 23 00 11 be r1,r3,8002900 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 80028c0: 34 02 00 03 mvi r2,3 80028c4: 44 22 00 08 be r1,r2,80028e4 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 80028c8: f8 00 2f 41 calli 800e5cc <__errno> 80028cc: 34 02 00 16 mvi r2,22 80028d0: 58 22 00 00 sw (r1+0),r2 80028d4: 34 01 ff ff mvi r1,-1 return 0; } 80028d8: 2b 9d 00 04 lw ra,(sp+4) 80028dc: 37 9c 00 04 addi sp,sp,4 80028e0: c3 a0 00 00 ret } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 80028e4: f8 00 2f 3a calli 800e5cc <__errno> 80028e8: 34 02 00 58 mvi r2,88 80028ec: 58 22 00 00 sw (r1+0),r2 80028f0: 34 01 ff ff mvi r1,-1 #endif rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 80028f4: 2b 9d 00 04 lw ra,(sp+4) 80028f8: 37 9c 00 04 addi sp,sp,4 80028fc: c3 a0 00 00 ret } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 8002900: b8 40 08 00 mv r1,r2 8002904: f8 00 06 ba calli 80043ec <_TOD_Get_uptime_as_timespec> 8002908: 34 01 00 00 mvi r1,0 #endif rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 800290c: 2b 9d 00 04 lw ra,(sp+4) 8002910: 37 9c 00 04 addi sp,sp,4 8002914: c3 a0 00 00 ret { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 8002918: b8 40 08 00 mv r1,r2 800291c: f8 00 06 8e calli 8004354 <_TOD_Get> 8002920: 34 01 00 00 mvi r1,0 return 0; 8002924: e3 ff ff ed bi 80028d8 0802bc20 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 802bc20: 37 9c ff fc addi sp,sp,-4 802bc24: 5b 9d 00 04 sw (sp+4),ra if ( !tp ) 802bc28: 44 40 00 07 be r2,r0,802bc44 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 802bc2c: 34 03 00 01 mvi r3,1 802bc30: 44 23 00 0c be r1,r3,802bc60 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 802bc34: 34 02 00 02 mvi r2,2 802bc38: 44 22 00 1b be r1,r2,802bca4 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 802bc3c: 34 02 00 03 mvi r2,3 802bc40: 44 22 00 19 be r1,r2,802bca4 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 802bc44: f8 00 73 c4 calli 8048b54 <__errno> 802bc48: 34 02 00 16 mvi r2,22 802bc4c: 58 22 00 00 sw (r1+0),r2 802bc50: 34 01 ff ff mvi r1,-1 return 0; } 802bc54: 2b 9d 00 04 lw ra,(sp+4) 802bc58: 37 9c 00 04 addi sp,sp,4 802bc5c: c3 a0 00 00 ret { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 802bc60: 28 43 00 00 lw r3,(r2+0) 802bc64: 78 01 21 da mvhi r1,0x21da 802bc68: 38 21 e4 ff ori r1,r1,0xe4ff 802bc6c: 54 61 00 02 bgu r3,r1,802bc74 802bc70: e3 ff ff f5 bi 802bc44 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 802bc74: 78 01 08 07 mvhi r1,0x807 802bc78: 38 21 60 a4 ori r1,r1,0x60a4 802bc7c: 28 23 00 00 lw r3,(r1+0) 802bc80: 34 63 00 01 addi r3,r3,1 802bc84: 58 23 00 00 sw (r1+0),r3 rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 802bc88: b8 40 08 00 mv r1,r2 802bc8c: f8 00 09 b3 calli 802e358 <_TOD_Set> _Thread_Enable_dispatch(); 802bc90: fb ff 7f 4e calli 800b9c8 <_Thread_Enable_dispatch> 802bc94: 34 01 00 00 mvi r1,0 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 802bc98: 2b 9d 00 04 lw ra,(sp+4) 802bc9c: 37 9c 00 04 addi sp,sp,4 802bca0: c3 a0 00 00 ret else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 802bca4: f8 00 73 ac calli 8048b54 <__errno> 802bca8: 34 02 00 58 mvi r2,88 802bcac: 58 22 00 00 sw (r1+0),r2 802bcb0: 34 01 ff ff mvi r1,-1 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 802bcb4: 2b 9d 00 04 lw ra,(sp+4) 802bcb8: 37 9c 00 04 addi sp,sp,4 802bcbc: c3 a0 00 00 ret 0800786c : #include int close( int fd ) { 800786c: 37 9c ff f0 addi sp,sp,-16 8007870: 5b 8b 00 10 sw (sp+16),r11 8007874: 5b 8c 00 0c sw (sp+12),r12 8007878: 5b 8d 00 08 sw (sp+8),r13 800787c: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); 8007880: 78 02 08 01 mvhi r2,0x801 8007884: 38 42 e0 10 ori r2,r2,0xe010 8007888: 28 42 00 00 lw r2,(r2+0) 800788c: 54 41 00 06 bgu r2,r1,80078a4 iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 8007890: f8 00 16 bd calli 800d384 <__errno> 8007894: 34 02 00 09 mvi r2,9 8007898: 58 22 00 00 sw (r1+0),r2 800789c: 34 0c ff ff mvi r12,-1 80078a0: e0 00 00 1d bi 8007914 { rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); 80078a4: 34 02 00 03 mvi r2,3 80078a8: fb ff e2 52 calli 80001f0 <__ashlsi3> 80078ac: 78 0c 08 01 mvhi r12,0x801 80078b0: 39 8c e7 1c ori r12,r12,0xe71c 80078b4: 34 02 00 03 mvi r2,3 80078b8: b8 20 68 00 mv r13,r1 80078bc: fb ff e2 4d calli 80001f0 <__ashlsi3> 80078c0: 29 8b 00 00 lw r11,(r12+0) 80078c4: b5 a1 08 00 add r1,r13,r1 80078c8: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open(iop); 80078cc: 29 61 00 18 lw r1,(r11+24) 80078d0: 20 21 01 00 andi r1,r1,0x100 80078d4: 44 20 ff ef be r1,r0,8007890 rc = RTEMS_SUCCESSFUL; if ( iop->handlers->close_h ) 80078d8: 29 61 00 40 lw r1,(r11+64) 80078dc: 28 22 00 04 lw r2,(r1+4) 80078e0: b8 40 60 00 mv r12,r2 80078e4: 44 40 00 04 be r2,r0,80078f4 <== NEVER TAKEN rc = (*iop->handlers->close_h)( iop ); 80078e8: b9 60 08 00 mv r1,r11 80078ec: d8 40 00 00 call r2 80078f0: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &iop->pathinfo ); 80078f4: 29 61 00 28 lw r1,(r11+40) 80078f8: 44 20 00 05 be r1,r0,800790c <== NEVER TAKEN 80078fc: 28 22 00 1c lw r2,(r1+28) 8007900: 44 40 00 03 be r2,r0,800790c 8007904: 35 61 00 1c addi r1,r11,28 8007908: d8 40 00 00 call r2 rtems_libio_free( iop ); 800790c: b9 60 08 00 mv r1,r11 8007910: f8 00 01 3c calli 8007e00 return rc; } 8007914: b9 80 08 00 mv r1,r12 8007918: 2b 9d 00 04 lw ra,(sp+4) 800791c: 2b 8b 00 10 lw r11,(sp+16) 8007920: 2b 8c 00 0c lw r12,(sp+12) 8007924: 2b 8d 00 08 lw r13,(sp+8) 8007928: 37 9c 00 10 addi sp,sp,16 800792c: c3 a0 00 00 ret 08005064 : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { 8005064: 37 9c ff f0 addi sp,sp,-16 8005068: 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; 800506c: 28 23 00 3c lw r3,(r1+60) #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { 8005070: 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; 8005074: 34 01 00 00 mvi r1,0 args.mode = 0; 8005078: 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; 800507c: 5b 81 00 0c sw (sp+12),r1 args.mode = 0; status = rtems_io_close( 8005080: 28 62 00 0c lw r2,(r3+12) 8005084: 28 61 00 08 lw r1,(r3+8) 8005088: 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; 800508c: 5b 84 00 08 sw (sp+8),r4 args.flags = 0; args.mode = 0; status = rtems_io_close( 8005090: f8 00 07 67 calli 8006e2c np->major, np->minor, (void *) &args ); if ( status ) { 8005094: b8 20 10 00 mv r2,r1 8005098: 44 20 00 03 be r1,r0,80050a4 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 800509c: f8 00 00 54 calli 80051ec <== NOT EXECUTED 80050a0: b8 20 10 00 mv r2,r1 <== NOT EXECUTED } return 0; } 80050a4: b8 40 08 00 mv r1,r2 80050a8: 2b 9d 00 04 lw ra,(sp+4) 80050ac: 37 9c 00 10 addi sp,sp,16 80050b0: c3 a0 00 00 ret 080050c0 : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 80050c0: 37 9c ff dc addi sp,sp,-36 80050c4: 5b 8b 00 24 sw (sp+36),r11 80050c8: 5b 8c 00 20 sw (sp+32),r12 80050cc: 5b 8d 00 1c sw (sp+28),r13 80050d0: 5b 8e 00 18 sw (sp+24),r14 80050d4: 5b 8f 00 14 sw (sp+20),r15 80050d8: 5b 90 00 10 sw (sp+16),r16 80050dc: 5b 91 00 0c sw (sp+12),r17 80050e0: 5b 92 00 08 sw (sp+8),r18 80050e4: 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; 80050e8: 28 90 00 00 lw r16,(r4+0) const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 80050ec: b8 80 78 00 mv r15,r4 80050f0: b8 20 90 00 mv r18,r1 80050f4: 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) 80050f8: 46 00 00 38 be r16,r0,80051d8 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 80050fc: 78 02 08 00 mvhi r2,0x800 8005100: 38 42 e0 14 ori r2,r2,0xe014 8005104: 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 ); 8005108: 34 01 00 00 mvi r1,0 800510c: b8 20 58 00 mv r11,r1 for (i = 0; i < rtems_device_table_size; i++) { 8005110: 46 21 00 15 be r17,r1,8005164 <== NEVER TAKEN if (!device_name_table[i].device_name) 8005114: 34 02 00 02 mvi r2,2 8005118: fb ff ec 10 calli 8000158 <__ashlsi3> 800511c: 34 02 00 02 mvi r2,2 8005120: b8 20 68 00 mv r13,r1 8005124: fb ff ec 0d calli 8000158 <__ashlsi3> 8005128: b5 a1 68 00 add r13,r13,r1 800512c: b6 0d 68 00 add r13,r16,r13 8005130: 29 ac 00 00 lw r12,(r13+0) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 8005134: ba 40 08 00 mv r1,r18 8005138: b9 c0 18 00 mv r3,r14 800513c: 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++) { 8005140: 35 6b 00 01 addi r11,r11,1 if (!device_name_table[i].device_name) 8005144: 45 80 00 06 be r12,r0,800515c continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 8005148: f8 00 17 eb calli 800b0f4 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 800514c: 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) 8005150: 5c 20 00 03 bne r1,r0,800515c <== NEVER TAKEN continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 8005154: 41 82 00 00 lbu r2,(r12+0) 8005158: 44 41 00 08 be r2,r1,8005178 <== 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++) { 800515c: b9 60 08 00 mv r1,r11 8005160: 56 2b ff ed bgu r17,r11,8005114 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 8005164: f8 00 13 4f calli 8009ea0 <__errno> 8005168: 34 02 00 02 mvi r2,2 800516c: 58 22 00 00 sw (r1+0),r2 8005170: 34 01 ff ff mvi r1,-1 8005174: e0 00 00 0e bi 80051ac /* 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; 8005178: 78 01 08 00 mvhi r1,0x800 800517c: 38 21 e1 7c ori r1,r1,0xe17c 8005180: 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; 8005184: 78 03 08 00 mvhi r3,0x800 pathloc->ops = &devFS_ops; 8005188: 78 01 08 00 mvhi r1,0x800 pathloc->mt_entry = rtems_filesystem_root.mt_entry; 800518c: 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; 8005190: 38 21 e0 fc ori r1,r1,0xe0fc if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 8005194: 38 63 e1 44 ori r3,r3,0xe144 pathloc->ops = &devFS_ops; 8005198: 59 e1 00 0c sw (r15+12),r1 pathloc->mt_entry = rtems_filesystem_root.mt_entry; 800519c: 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]; 80051a0: 59 ed 00 00 sw (r15+0),r13 pathloc->handlers = &devFS_file_handlers; 80051a4: 59 e3 00 08 sw (r15+8),r3 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 80051a8: b8 40 08 00 mv r1,r2 return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); } 80051ac: 2b 9d 00 04 lw ra,(sp+4) 80051b0: 2b 8b 00 24 lw r11,(sp+36) 80051b4: 2b 8c 00 20 lw r12,(sp+32) 80051b8: 2b 8d 00 1c lw r13,(sp+28) 80051bc: 2b 8e 00 18 lw r14,(sp+24) 80051c0: 2b 8f 00 14 lw r15,(sp+20) 80051c4: 2b 90 00 10 lw r16,(sp+16) 80051c8: 2b 91 00 0c lw r17,(sp+12) 80051cc: 2b 92 00 08 lw r18,(sp+8) 80051d0: 37 9c 00 24 addi sp,sp,36 80051d4: 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 ); 80051d8: f8 00 13 32 calli 8009ea0 <__errno> <== NOT EXECUTED 80051dc: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 80051e0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80051e4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80051e8: e3 ff ff f1 bi 80051ac <== 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 e0 14 ori r11,r11,0xe014 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 800082c: b8 20 68 00 mv r13,r1 rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 8000830: 29 61 00 00 lw r1,(r11+0) 8000834: 34 02 00 02 mvi r2,2 8000838: fb ff fe 48 calli 8000158 <__ashlsi3> 800083c: 34 02 00 02 mvi r2,2 8000840: b8 20 60 00 mv r12,r1 8000844: fb ff fe 45 calli 8000158 <__ashlsi3> 8000848: b5 81 08 00 add r1,r12,r1 800084c: f8 00 10 ed calli 8004c00 <_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 28 6c calli 800aa2c device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 8000880: 78 02 08 00 mvhi r2,0x800 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 8000884: 78 01 08 00 mvhi r1,0x800 8000888: 38 21 e0 fc ori r1,r1,0xe0fc device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 800088c: 38 42 e1 44 ori r2,r2,0xe144 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 8000890: 59 a1 00 28 sw (r13+40),r1 /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 8000894: 59 ac 00 1c sw (r13+28),r12 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 8000898: 59 a2 00 24 sw (r13+36),r2 temp_mt_entry->mt_fs_root.ops = &devFS_ops; /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 800089c: 34 01 00 00 mvi r1,0 return 0; } 80008a0: 2b 9d 00 04 lw ra,(sp+4) 80008a4: 2b 8b 00 10 lw r11,(sp+16) 80008a8: 2b 8c 00 0c lw r12,(sp+12) 80008ac: 2b 8d 00 08 lw r13,(sp+8) 80008b0: 37 9c 00 10 addi sp,sp,16 80008b4: c3 a0 00 00 ret sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); 80008b8: f8 00 25 7a calli 8009ea0 <__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 5b calli 8002830 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 c4 calli 80051ec <== 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 e0 14 ori r5,r5,0xe014 8000938: 28 af 00 00 lw r15,(r5+0) rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 800093c: 34 10 ff ff mvi r16,-1 8000940: b8 20 58 00 mv r11,r1 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 8000944: 45 e0 00 4a be r15,r0,8000a6c <== 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 29 65 calli 800af08 <== 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 29 a0 calli 800b048 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 25 21 calli 8009ea0 <__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 25 12 calli 8009ea0 <__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 25 0d calli 8009ea0 <__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 25 08 calli 8009ea0 <__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 ca calli 8002a40 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 b2 calli 80051ec <== 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 d7 calli 8002ae0 <== 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 94 calli 80051ec <== 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 24 af calli 8009ea0 <__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 d0 calli 8002b80 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 65 calli 80051ec <== 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 0800a770 : */ int device_close( rtems_libio_t *iop ) { 800a770: 37 9c ff f0 addi sp,sp,-16 800a774: 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; 800a778: 28 23 00 3c lw r3,(r1+60) args.iop = iop; args.flags = 0; 800a77c: 34 02 00 00 mvi r2,0 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 800a780: 5b 81 00 08 sw (sp+8),r1 args.flags = 0; args.mode = 0; 800a784: 5b 82 00 10 sw (sp+16),r2 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; 800a788: 5b 82 00 0c sw (sp+12),r2 args.mode = 0; status = rtems_io_close( 800a78c: 28 62 00 54 lw r2,(r3+84) 800a790: 28 61 00 50 lw r1,(r3+80) 800a794: 37 83 00 08 addi r3,sp,8 800a798: f8 00 06 34 calli 800c068 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { 800a79c: b8 20 10 00 mv r2,r1 800a7a0: 44 20 00 03 be r1,r0,800a7ac <== ALWAYS TAKEN return rtems_deviceio_errno(status); 800a7a4: f8 00 08 22 calli 800c82c <== NOT EXECUTED 800a7a8: b8 20 10 00 mv r2,r1 <== NOT EXECUTED } return 0; } 800a7ac: b8 40 08 00 mv r1,r2 800a7b0: 2b 9d 00 04 lw ra,(sp+4) 800a7b4: 37 9c 00 10 addi sp,sp,16 800a7b8: c3 a0 00 00 ret 0800a64c : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 800a64c: 37 9c ff ec addi sp,sp,-20 800a650: 5b 9d 00 04 sw (sp+4),ra args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; 800a654: 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; 800a658: 5b 82 00 0c sw (sp+12),r2 args.buffer = buffer; 800a65c: 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; 800a660: 5b 81 00 08 sw (sp+8),r1 args.command = command; args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( 800a664: 28 82 00 54 lw r2,(r4+84) 800a668: 28 81 00 50 lw r1,(r4+80) 800a66c: 37 83 00 08 addi r3,sp,8 800a670: f8 00 06 a6 calli 800c108 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 800a674: 5c 20 00 05 bne r1,r0,800a688 <== NEVER TAKEN return rtems_deviceio_errno(status); return args.ioctl_return; 800a678: 2b 81 00 14 lw r1,(sp+20) } 800a67c: 2b 9d 00 04 lw ra,(sp+4) 800a680: 37 9c 00 14 addi sp,sp,20 800a684: c3 a0 00 00 ret the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 800a688: f8 00 08 69 calli 800c82c <== NOT EXECUTED return args.ioctl_return; } 800a68c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800a690: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 800a694: c3 a0 00 00 ret <== NOT EXECUTED 0800a7bc : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 800a7bc: 37 9c ff f0 addi sp,sp,-16 800a7c0: 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; 800a7c4: 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; 800a7c8: 28 23 00 3c lw r3,(r1+60) args.iop = iop; args.flags = iop->flags; args.mode = mode; 800a7cc: 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; 800a7d0: 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; 800a7d4: 5b 81 00 08 sw (sp+8),r1 args.flags = iop->flags; args.mode = mode; status = rtems_io_open( 800a7d8: 28 62 00 54 lw r2,(r3+84) 800a7dc: 28 61 00 50 lw r1,(r3+80) 800a7e0: 37 83 00 08 addi r3,sp,8 800a7e4: f8 00 06 71 calli 800c1a8 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 800a7e8: b8 20 10 00 mv r2,r1 800a7ec: 44 20 00 03 be r1,r0,800a7f8 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 800a7f0: f8 00 08 0f calli 800c82c <== NOT EXECUTED 800a7f4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED return 0; } 800a7f8: b8 40 08 00 mv r1,r2 800a7fc: 2b 9d 00 04 lw ra,(sp+4) 800a800: 37 9c 00 10 addi sp,sp,16 800a804: c3 a0 00 00 ret 0800a704 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 800a704: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 800a708: 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; 800a70c: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED 800a710: 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; 800a714: 28 24 00 14 lw r4,(r1+20) <== NOT EXECUTED 800a718: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED 800a71c: 28 24 00 10 lw r4,(r1+16) <== NOT EXECUTED args.buffer = buffer; 800a720: 5b 82 00 18 sw (sp+24),r2 <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 800a724: 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; 800a728: 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; 800a72c: 28 24 00 3c lw r4,(r1+60) <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; 800a730: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; 800a734: 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; 800a738: 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( 800a73c: 28 82 00 54 lw r2,(r4+84) <== NOT EXECUTED 800a740: 28 81 00 50 lw r1,(r4+80) <== NOT EXECUTED 800a744: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED 800a748: f8 00 06 c0 calli 800c248 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 800a74c: 5c 20 00 05 bne r1,r0,800a760 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 800a750: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED } 800a754: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800a758: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 800a75c: c3 a0 00 00 ret <== NOT EXECUTED the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 800a760: f8 00 08 33 calli 800c82c <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 800a764: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800a768: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 800a76c: c3 a0 00 00 ret <== NOT EXECUTED 0800a698 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 800a698: 37 9c ff dc addi sp,sp,-36 800a69c: 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; 800a6a0: 28 24 00 18 lw r4,(r1+24) 800a6a4: 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; 800a6a8: 28 24 00 14 lw r4,(r1+20) 800a6ac: 5b 84 00 14 sw (sp+20),r4 800a6b0: 28 24 00 10 lw r4,(r1+16) args.buffer = (void *) buffer; 800a6b4: 5b 82 00 18 sw (sp+24),r2 args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 800a6b8: 34 02 00 00 mvi r2,0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 800a6bc: 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; 800a6c0: 28 24 00 3c lw r4,(r1+60) args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; 800a6c4: 5b 83 00 1c sw (sp+28),r3 args.flags = iop->flags; args.bytes_moved = 0; 800a6c8: 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; 800a6cc: 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( 800a6d0: 28 82 00 54 lw r2,(r4+84) 800a6d4: 28 81 00 50 lw r1,(r4+80) 800a6d8: 37 83 00 08 addi r3,sp,8 800a6dc: f8 00 07 03 calli 800c2e8 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 800a6e0: 5c 20 00 05 bne r1,r0,800a6f4 <== NEVER TAKEN return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 800a6e4: 2b 81 00 24 lw r1,(sp+36) } 800a6e8: 2b 9d 00 04 lw ra,(sp+4) 800a6ec: 37 9c 00 24 addi sp,sp,36 800a6f0: c3 a0 00 00 ret the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 800a6f4: f8 00 08 4e calli 800c82c <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 800a6f8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800a6fc: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 800a700: 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 3a calli 80071bc <== 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 63 0c ori r1,r1,0x630c <== NOT EXECUTED 8004608: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 800460c: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 8004610: b4 2c 08 00 add r1,r1,r12 <== NOT EXECUTED 8004614: 40 21 00 01 lbu r1,(r1+1) <== NOT EXECUTED 8004618: fb ff f3 d4 calli 8001568 <__lshrsi3> <== NOT EXECUTED 800461c: 7d 82 00 09 cmpnei r2,r12,9 <== NOT EXECUTED 8004620: a0 22 08 00 and r1,r1,r2 <== NOT EXECUTED 8004624: 5c 20 00 09 bne r1,r0,8004648 <== 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 08029878 : fclose(group_fp); group_fp = fopen("/etc/group", "r"); } void endgrent(void) { 8029878: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 802987c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (group_fp != NULL) 8029880: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8029884: 38 21 5d 20 ori r1,r1,0x5d20 <== NOT EXECUTED 8029888: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 802988c: 44 20 00 02 be r1,r0,8029894 <== NOT EXECUTED fclose(group_fp); 8029890: f8 00 7d 13 calli 8048cdc <== NOT EXECUTED } 8029894: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8029898: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 802989c: c3 a0 00 00 ret <== NOT EXECUTED 080298a0 : fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { 80298a0: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 80298a4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (passwd_fp != NULL) 80298a8: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 80298ac: 38 21 5c 38 ori r1,r1,0x5c38 <== NOT EXECUTED 80298b0: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 80298b4: 44 20 00 02 be r1,r0,80298bc <== NOT EXECUTED fclose(passwd_fp); 80298b8: f8 00 7d 09 calli 8048cdc <== NOT EXECUTED } 80298bc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80298c0: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80298c4: 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 63 0c ori r14,r14,0x630c <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 80046d4: 34 0f 00 09 mvi r15,9 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 80046d8: 78 11 08 02 mvhi r17,0x802 <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 80046dc: 78 10 08 02 mvhi r16,0x802 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 80046e0: 29 62 00 1c lw r2,(r11+28) <== NOT EXECUTED 80046e4: 34 63 ff ff addi r3,r3,-1 <== NOT EXECUTED 80046e8: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED 80046ec: b4 43 28 00 add r5,r2,r3 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 80046f0: 20 24 00 08 andi r4,r1,0x8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 80046f4: 40 a5 00 00 lbu r5,(r5+0) <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 80046f8: 44 80 00 0d be r4,r0,800472c <== 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 3d 28 ori r1,r1,0x3d28 <== 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 3d 28 ori r1,r1,0x3d28 <== 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 3d 24 ori r1,r1,0x3d24 <== 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 08040908 : #include int fchdir( int fd ) { 8040908: 37 9c ff c8 addi sp,sp,-56 <== NOT EXECUTED 804090c: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 8040910: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 8040914: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 8040918: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); 804091c: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 8040920: 38 42 20 10 ori r2,r2,0x2010 <== NOT EXECUTED 8040924: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 8040928: 54 41 00 06 bgu r2,r1,8040940 <== NOT EXECUTED iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 804092c: f8 00 20 8a calli 8048b54 <__errno> <== NOT EXECUTED 8040930: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8040934: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8040938: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 804093c: e0 00 00 49 bi 8040a60 <== NOT EXECUTED { rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8040940: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8040944: fb ff 02 07 calli 8001160 <__ashlsi3> <== NOT EXECUTED 8040948: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED 804094c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8040950: 39 8c 5f 10 ori r12,r12,0x5f10 <== NOT EXECUTED 8040954: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 8040958: fb ff 02 02 calli 8001160 <__ashlsi3> <== NOT EXECUTED 804095c: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED 8040960: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED 8040964: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED rtems_libio_check_is_open(iop); 8040968: 29 61 00 18 lw r1,(r11+24) <== NOT EXECUTED 804096c: 20 22 01 00 andi r2,r1,0x100 <== NOT EXECUTED 8040970: 44 40 ff ef be r2,r0,804092c <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 8040974: 20 21 00 02 andi r1,r1,0x2 <== NOT EXECUTED 8040978: 44 20 00 52 be r1,r0,8040ac0 <== NOT EXECUTED /* * Verify you can change directory into this node. */ if ( !iop->pathinfo.ops ) { 804097c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8040980: 44 20 00 55 be r1,r0,8040ad4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { 8040984: 28 22 00 10 lw r2,(r1+16) <== NOT EXECUTED 8040988: 44 40 00 53 be r2,r0,8040ad4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != 804098c: 35 61 00 1c addi r1,r11,28 <== NOT EXECUTED 8040990: d8 40 00 00 call r2 <== NOT EXECUTED 8040994: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8040998: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 804099c: 5c 41 00 37 bne r2,r1,8040a78 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; 80409a0: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED 80409a4: 39 8c 22 f0 ori r12,r12,0x22f0 <== NOT EXECUTED 80409a8: 29 86 00 00 lw r6,(r12+0) <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 80409ac: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 80409b0: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; 80409b4: 28 c4 00 04 lw r4,(r6+4) <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 80409b8: 38 21 75 78 ori r1,r1,0x7578 <== NOT EXECUTED 80409bc: b8 60 28 00 mv r5,r3 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; 80409c0: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED 80409c4: 28 c7 00 08 lw r7,(r6+8) <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 80409c8: 37 84 00 28 addi r4,sp,40 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; 80409cc: 5b 87 00 18 sw (sp+24),r7 <== NOT EXECUTED 80409d0: 28 c7 00 0c lw r7,(r6+12) <== NOT EXECUTED 80409d4: 5b 87 00 1c sw (sp+28),r7 <== NOT EXECUTED 80409d8: 28 c7 00 10 lw r7,(r6+16) <== NOT EXECUTED 80409dc: 5b 87 00 20 sw (sp+32),r7 <== NOT EXECUTED 80409e0: 28 c7 00 14 lw r7,(r6+20) <== NOT EXECUTED 80409e4: 5b 87 00 24 sw (sp+36),r7 <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; 80409e8: 29 67 00 1c lw r7,(r11+28) <== NOT EXECUTED 80409ec: 58 c7 00 04 sw (r6+4),r7 <== NOT EXECUTED 80409f0: 29 67 00 20 lw r7,(r11+32) <== NOT EXECUTED 80409f4: 58 c7 00 08 sw (r6+8),r7 <== NOT EXECUTED 80409f8: 29 67 00 24 lw r7,(r11+36) <== NOT EXECUTED 80409fc: 58 c7 00 0c sw (r6+12),r7 <== NOT EXECUTED 8040a00: 29 67 00 28 lw r7,(r11+40) <== NOT EXECUTED 8040a04: 58 c7 00 10 sw (r6+16),r7 <== NOT EXECUTED 8040a08: 29 6b 00 2c lw r11,(r11+44) <== NOT EXECUTED 8040a0c: 58 cb 00 14 sw (r6+20),r11 <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 8040a10: fb ff 16 c1 calli 8006514 <== NOT EXECUTED 8040a14: 5c 20 00 1e bne r1,r0,8040a8c <== NOT EXECUTED /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; return -1; } /* release the old one */ rtems_filesystem_freenode( &saved ); 8040a18: 2b 82 00 20 lw r2,(sp+32) <== NOT EXECUTED 8040a1c: 44 41 00 05 be r2,r1,8040a30 <== NOT EXECUTED 8040a20: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 8040a24: 44 40 00 03 be r2,r0,8040a30 <== NOT EXECUTED 8040a28: 37 81 00 14 addi r1,sp,20 <== NOT EXECUTED 8040a2c: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_current = loc; 8040a30: 2b 87 00 28 lw r7,(sp+40) <== NOT EXECUTED 8040a34: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED 8040a38: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8040a3c: 58 47 00 04 sw (r2+4),r7 <== NOT EXECUTED 8040a40: 2b 83 00 2c lw r3,(sp+44) <== NOT EXECUTED 8040a44: 58 43 00 08 sw (r2+8),r3 <== NOT EXECUTED 8040a48: 2b 84 00 30 lw r4,(sp+48) <== NOT EXECUTED 8040a4c: 58 44 00 0c sw (r2+12),r4 <== NOT EXECUTED 8040a50: 2b 87 00 34 lw r7,(sp+52) <== NOT EXECUTED 8040a54: 58 47 00 10 sw (r2+16),r7 <== NOT EXECUTED 8040a58: 2b 83 00 38 lw r3,(sp+56) <== NOT EXECUTED 8040a5c: 58 43 00 14 sw (r2+20),r3 <== NOT EXECUTED return 0; } 8040a60: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8040a64: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8040a68: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8040a6c: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8040a70: 37 9c 00 38 addi sp,sp,56 <== NOT EXECUTED 8040a74: c3 a0 00 00 ret <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_set_errno_and_return_minus_one( ENOTDIR ); 8040a78: f8 00 20 37 calli 8048b54 <__errno> <== NOT EXECUTED 8040a7c: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 8040a80: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8040a84: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8040a88: e3 ff ff f6 bi 8040a60 <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; 8040a8c: 2b 83 00 14 lw r3,(sp+20) <== NOT EXECUTED 8040a90: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED 8040a94: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8040a98: 58 43 00 04 sw (r2+4),r3 <== NOT EXECUTED 8040a9c: 2b 84 00 18 lw r4,(sp+24) <== NOT EXECUTED 8040aa0: 58 44 00 08 sw (r2+8),r4 <== NOT EXECUTED 8040aa4: 2b 87 00 1c lw r7,(sp+28) <== NOT EXECUTED 8040aa8: 58 47 00 0c sw (r2+12),r7 <== NOT EXECUTED 8040aac: 2b 83 00 20 lw r3,(sp+32) <== NOT EXECUTED 8040ab0: 58 43 00 10 sw (r2+16),r3 <== NOT EXECUTED 8040ab4: 2b 84 00 24 lw r4,(sp+36) <== NOT EXECUTED 8040ab8: 58 44 00 14 sw (r2+20),r4 <== NOT EXECUTED return -1; 8040abc: e3 ff ff e9 bi 8040a60 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 8040ac0: f8 00 20 25 calli 8048b54 <__errno> <== NOT EXECUTED 8040ac4: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8040ac8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8040acc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8040ad0: e3 ff ff e4 bi 8040a60 <== NOT EXECUTED if ( !iop->pathinfo.ops ) { rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { rtems_set_errno_and_return_minus_one( ENOTSUP ); 8040ad4: f8 00 20 20 calli 8048b54 <__errno> <== NOT EXECUTED 8040ad8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8040adc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8040ae0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8040ae4: e3 ff ff df bi 8040a60 <== NOT EXECUTED 08029350 : int fchmod( int fd, mode_t mode ) { 8029350: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 8029354: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 8029358: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 802935c: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 8029360: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 8029364: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED 8029368: 38 63 20 10 ori r3,r3,0x2010 <== NOT EXECUTED 802936c: 28 63 00 00 lw r3,(r3+0) <== NOT EXECUTED int fchmod( int fd, mode_t mode ) { 8029370: b8 40 60 00 mv r12,r2 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 8029374: 54 61 00 06 bgu r3,r1,802938c <== NOT EXECUTED iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 8029378: f8 00 7d f7 calli 8048b54 <__errno> <== NOT EXECUTED 802937c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8029380: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8029384: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8029388: e0 00 00 18 bi 80293e8 <== NOT EXECUTED ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 802938c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8029390: fb ff 5f 74 calli 8001160 <__ashlsi3> <== NOT EXECUTED 8029394: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8029398: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED 802939c: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 80293a0: 39 6b 5f 10 ori r11,r11,0x5f10 <== NOT EXECUTED 80293a4: fb ff 5f 6f calli 8001160 <__ashlsi3> <== NOT EXECUTED 80293a8: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 80293ac: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED 80293b0: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED rtems_libio_check_is_open(iop); 80293b4: 28 22 00 18 lw r2,(r1+24) <== NOT EXECUTED 80293b8: 20 43 01 00 andi r3,r2,0x100 <== NOT EXECUTED 80293bc: 44 60 ff ef be r3,r0,8029378 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 80293c0: 20 42 00 04 andi r2,r2,0x4 <== NOT EXECUTED 80293c4: 44 40 00 0f be r2,r0,8029400 <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) 80293c8: 28 22 00 40 lw r2,(r1+64) <== NOT EXECUTED 80293cc: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 80293d0: 44 40 00 11 be r2,r0,8029414 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode ); 80293d4: 28 23 00 24 lw r3,(r1+36) <== NOT EXECUTED 80293d8: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 80293dc: 34 21 00 1c addi r1,r1,28 <== NOT EXECUTED 80293e0: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 80293e4: d8 60 00 00 call r3 <== NOT EXECUTED } 80293e8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80293ec: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 80293f0: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 80293f4: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 80293f8: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 80293fc: c3 a0 00 00 ret <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 8029400: f8 00 7d d5 calli 8048b54 <__errno> <== NOT EXECUTED 8029404: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8029408: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802940c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8029410: e3 ff ff f6 bi 80293e8 <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 8029414: f8 00 7d d0 calli 8048b54 <__errno> <== NOT EXECUTED 8029418: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802941c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8029420: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8029424: e3 ff ff f1 bi 80293e8 <== NOT EXECUTED 08029428 : int fchown( int fd, uid_t owner, gid_t group ) { 8029428: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 802942c: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 8029430: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 8029434: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 8029438: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 802943c: 78 04 08 07 mvhi r4,0x807 <== NOT EXECUTED 8029440: 38 84 20 10 ori r4,r4,0x2010 <== NOT EXECUTED 8029444: 28 84 00 00 lw r4,(r4+0) <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { 8029448: 20 4c ff ff andi r12,r2,0xffff <== NOT EXECUTED 802944c: 20 63 ff ff andi r3,r3,0xffff <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 8029450: 54 81 00 06 bgu r4,r1,8029468 <== NOT EXECUTED iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 8029454: f8 00 7d c0 calli 8048b54 <__errno> <== NOT EXECUTED 8029458: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 802945c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8029460: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8029464: e0 00 00 18 bi 80294c4 <== NOT EXECUTED ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8029468: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 802946c: 5b 83 00 14 sw (sp+20),r3 <== NOT EXECUTED 8029470: fb ff 5f 3c calli 8001160 <__ashlsi3> <== NOT EXECUTED 8029474: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8029478: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED 802947c: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 8029480: 39 6b 5f 10 ori r11,r11,0x5f10 <== NOT EXECUTED 8029484: fb ff 5f 37 calli 8001160 <__ashlsi3> <== NOT EXECUTED 8029488: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 802948c: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED rtems_libio_check_is_open(iop); 8029490: 2b 83 00 14 lw r3,(sp+20) <== NOT EXECUTED ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8029494: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED rtems_libio_check_is_open(iop); 8029498: 28 22 00 18 lw r2,(r1+24) <== NOT EXECUTED 802949c: 20 44 01 00 andi r4,r2,0x100 <== NOT EXECUTED 80294a0: 44 80 ff ed be r4,r0,8029454 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 80294a4: 20 42 00 04 andi r2,r2,0x4 <== NOT EXECUTED 80294a8: 44 40 00 0d be r2,r0,80294dc <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) 80294ac: 28 22 00 28 lw r2,(r1+40) <== NOT EXECUTED 80294b0: 28 44 00 18 lw r4,(r2+24) <== NOT EXECUTED 80294b4: 44 80 00 0f be r4,r0,80294f0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); 80294b8: 34 21 00 1c addi r1,r1,28 <== NOT EXECUTED 80294bc: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 80294c0: d8 80 00 00 call r4 <== NOT EXECUTED } 80294c4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80294c8: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 80294cc: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 80294d0: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 80294d4: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 80294d8: c3 a0 00 00 ret <== NOT EXECUTED rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 80294dc: f8 00 7d 9e calli 8048b54 <__errno> <== NOT EXECUTED 80294e0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80294e4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80294e8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80294ec: e3 ff ff f6 bi 80294c4 <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 80294f0: f8 00 7d 99 calli 8048b54 <__errno> <== NOT EXECUTED 80294f4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80294f8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80294fc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8029500: e3 ff ff f1 bi 80294c4 <== NOT EXECUTED 08040ae8 : int fcntl( int fd, int cmd, ... ) { 8040ae8: 37 9c ff c0 addi sp,sp,-64 8040aec: 5b 8b 00 24 sw (sp+36),r11 8040af0: 5b 8c 00 20 sw (sp+32),r12 8040af4: 5b 8d 00 1c sw (sp+28),r13 8040af8: 5b 8e 00 18 sw (sp+24),r14 8040afc: 5b 8f 00 14 sw (sp+20),r15 8040b00: 5b 90 00 10 sw (sp+16),r16 8040b04: 5b 91 00 0c sw (sp+12),r17 8040b08: 5b 92 00 08 sw (sp+8),r18 8040b0c: 5b 9d 00 04 sw (sp+4),ra int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 8040b10: 78 09 08 07 mvhi r9,0x807 8040b14: 39 29 20 10 ori r9,r9,0x2010 8040b18: 29 30 00 00 lw r16,(r9+0) int fcntl( int fd, int cmd, ... ) { 8040b1c: 5b 83 00 2c sw (sp+44),r3 8040b20: 5b 84 00 30 sw (sp+48),r4 8040b24: 5b 85 00 34 sw (sp+52),r5 8040b28: 5b 86 00 38 sw (sp+56),r6 8040b2c: 5b 87 00 3c sw (sp+60),r7 8040b30: 5b 88 00 40 sw (sp+64),r8 8040b34: 5b 82 00 28 sw (sp+40),r2 8040b38: 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, ...)); 8040b3c: 37 91 00 2c addi r17,sp,44 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 8040b40: 56 01 00 06 bgu r16,r1,8040b58 <== ALWAYS TAKEN iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 8040b44: f8 00 20 04 calli 8048b54 <__errno> <== NOT EXECUTED 8040b48: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8040b4c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8040b50: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 8040b54: e0 00 00 1c bi 8040bc4 <== NOT EXECUTED int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8040b58: 34 02 00 03 mvi r2,3 8040b5c: 78 0e 08 07 mvhi r14,0x807 8040b60: fb ff 01 80 calli 8001160 <__ashlsi3> 8040b64: 39 ce 5f 10 ori r14,r14,0x5f10 8040b68: 29 d2 00 00 lw r18,(r14+0) 8040b6c: 34 02 00 03 mvi r2,3 8040b70: b8 20 58 00 mv r11,r1 8040b74: fb ff 01 7b calli 8001160 <__ashlsi3> 8040b78: b5 61 08 00 add r1,r11,r1 8040b7c: b6 41 58 00 add r11,r18,r1 rtems_libio_check_is_open(iop); 8040b80: 29 6f 00 18 lw r15,(r11+24) 8040b84: 21 e1 01 00 andi r1,r15,0x100 8040b88: 44 20 ff ef be r1,r0,8040b44 <== NEVER TAKEN /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 8040b8c: 34 02 00 09 mvi r2,9 8040b90: 55 a2 00 5b bgu r13,r2,8040cfc 8040b94: 78 0c 08 06 mvhi r12,0x806 8040b98: b9 a0 08 00 mv r1,r13 8040b9c: 34 02 00 02 mvi r2,2 8040ba0: fb ff 01 70 calli 8001160 <__ashlsi3> 8040ba4: 39 8c f8 30 ori r12,r12,0xf830 8040ba8: b5 81 08 00 add r1,r12,r1 8040bac: 28 21 00 00 lw r1,(r1+0) 8040bb0: c0 20 00 00 b r1 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 8040bb4: f8 00 1f e8 calli 8048b54 <__errno> 8040bb8: 34 02 00 86 mvi r2,134 8040bbc: 58 22 00 00 sw (r1+0),r2 8040bc0: 34 0c ff ff mvi r12,-1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 8040bc4: b9 80 08 00 mv r1,r12 8040bc8: 2b 9d 00 04 lw ra,(sp+4) 8040bcc: 2b 8b 00 24 lw r11,(sp+36) 8040bd0: 2b 8c 00 20 lw r12,(sp+32) 8040bd4: 2b 8d 00 1c lw r13,(sp+28) 8040bd8: 2b 8e 00 18 lw r14,(sp+24) 8040bdc: 2b 8f 00 14 lw r15,(sp+20) 8040be0: 2b 90 00 10 lw r16,(sp+16) 8040be4: 2b 91 00 0c lw r17,(sp+12) 8040be8: 2b 92 00 08 lw r18,(sp+8) 8040bec: 37 9c 00 40 addi sp,sp,64 8040bf0: 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 ) ); 8040bf4: 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); 8040bf8: 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 ) ); 8040bfc: fb ff 17 ef calli 8006bb8 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 8040c00: 29 63 00 18 lw r3,(r11+24) 8040c04: 34 02 fd fe mvi r2,-514 8040c08: 20 21 02 01 andi r1,r1,0x201 8040c0c: a0 62 10 00 and r2,r3,r2 8040c10: b8 22 08 00 or r1,r1,r2 8040c14: 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) { 8040c18: 29 61 00 40 lw r1,(r11+64) 8040c1c: 28 23 00 30 lw r3,(r1+48) 8040c20: 44 60 ff e9 be r3,r0,8040bc4 <== NEVER TAKEN int err = (*iop->handlers->fcntl_h)( cmd, iop ); 8040c24: b9 60 10 00 mv r2,r11 8040c28: b9 a0 08 00 mv r1,r13 8040c2c: d8 60 00 00 call r3 8040c30: b8 20 58 00 mv r11,r1 if (err) { 8040c34: 44 20 ff e4 be r1,r0,8040bc4 <== ALWAYS TAKEN errno = err; 8040c38: f8 00 1f c7 calli 8048b54 <__errno> <== NOT EXECUTED 8040c3c: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8040c40: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 8040c44: e3 ff ff e0 bi 8040bc4 <== 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 ); 8040c48: b9 e0 08 00 mv r1,r15 8040c4c: fb ff 17 0b calli 8006878 8040c50: 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) { 8040c54: 48 0c ff dc bg r0,r12,8040bc4 <== NEVER TAKEN 8040c58: e3 ff ff f0 bi 8040c18 * 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 ) ) 8040c5c: 2a 2c 00 00 lw r12,(r17+0) 8040c60: 45 80 00 2c be r12,r0,8040d10 <== NEVER TAKEN iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 8040c64: 39 ef 08 00 ori r15,r15,0x800 8040c68: 59 6f 00 18 sw (r11+24),r15 8040c6c: 34 0c 00 00 mvi r12,0 8040c70: e3 ff ff ea bi 8040c18 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); 8040c74: b9 e0 08 00 mv r1,r15 8040c78: 34 02 00 0b mvi r2,11 8040c7c: fb ff 01 61 calli 8001200 <__lshrsi3> 8040c80: 20 2c 00 01 andi r12,r1,0x1 8040c84: e3 ff ff e5 bi 8040c18 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 8040c88: 2a 31 00 00 lw r17,(r17+0) if ( fd2 ) 8040c8c: 46 20 00 2f be r17,r0,8040d48 <== ALWAYS TAKEN diop = rtems_libio_iop( fd2 ); 8040c90: 56 11 00 24 bgu r16,r17,8040d20 <== NOT EXECUTED 8040c94: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8040c98: 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; 8040c9c: 29 62 00 1c lw r2,(r11+28) ret = -1; break; } } diop->handlers = iop->handlers; 8040ca0: 29 64 00 40 lw r4,(r11+64) diop->file_info = iop->file_info; diop->flags = iop->flags; 8040ca4: 58 6f 00 18 sw (r3+24),r15 diop->pathinfo = iop->pathinfo; 8040ca8: 58 62 00 1c sw (r3+28),r2 ret = -1; break; } } diop->handlers = iop->handlers; 8040cac: 58 64 00 40 sw (r3+64),r4 diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 8040cb0: 29 64 00 20 lw r4,(r11+32) break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; 8040cb4: 29 62 00 3c lw r2,(r11+60) diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 8040cb8: 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; 8040cbc: 58 64 00 20 sw (r3+32),r4 break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; 8040cc0: 58 62 00 3c sw (r3+60),r2 diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 8040cc4: 29 62 00 24 lw r2,(r11+36) 8040cc8: 58 62 00 24 sw (r3+36),r2 8040ccc: 29 64 00 28 lw r4,(r11+40) ret = (int) (diop - rtems_libio_iops); 8040cd0: 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; 8040cd4: 58 64 00 28 sw (r3+40),r4 8040cd8: 29 64 00 2c lw r4,(r11+44) 8040cdc: 58 64 00 2c sw (r3+44),r4 ret = (int) (diop - rtems_libio_iops); 8040ce0: fb ff 01 70 calli 80012a0 <__ashrsi3> 8040ce4: 78 02 38 e3 mvhi r2,0x38e3 8040ce8: 38 42 8e 39 ori r2,r2,0x8e39 8040cec: fb ff 0a 30 calli 80035ac <__mulsi3> 8040cf0: 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) { 8040cf4: 48 0c ff b4 bg r0,r12,8040bc4 <== NEVER TAKEN 8040cf8: e3 ff ff c8 bi 8040c18 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 8040cfc: f8 00 1f 96 calli 8048b54 <__errno> 8040d00: 34 02 00 16 mvi r2,22 8040d04: 58 22 00 00 sw (r1+0),r2 8040d08: 34 0c ff ff mvi r12,-1 8040d0c: e3 ff ff ae bi 8040bc4 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 8040d10: 34 01 f7 ff mvi r1,-2049 <== NOT EXECUTED 8040d14: a1 e1 78 00 and r15,r15,r1 <== NOT EXECUTED 8040d18: 59 6f 00 18 sw (r11+24),r15 <== NOT EXECUTED 8040d1c: e3 ff ff bf bi 8040c18 <== NOT EXECUTED switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); 8040d20: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8040d24: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 8040d28: fb ff 01 0e calli 8001160 <__ashlsi3> <== NOT EXECUTED 8040d2c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8040d30: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 8040d34: fb ff 01 0b calli 8001160 <__ashlsi3> <== NOT EXECUTED 8040d38: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 8040d3c: b6 41 18 00 add r3,r18,r1 <== NOT EXECUTED 8040d40: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8040d44: e3 ff ff d6 bi 8040c9c <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 8040d48: fb ff 17 63 calli 8006ad4 8040d4c: b8 20 18 00 mv r3,r1 if ( diop == 0 ) { 8040d50: 34 0c ff ff mvi r12,-1 8040d54: 44 31 ff 9c be r1,r17,8040bc4 <== NEVER TAKEN 8040d58: 29 d2 00 00 lw r18,(r14+0) 8040d5c: 29 6f 00 18 lw r15,(r11+24) 8040d60: e3 ff ff cf bi 8040c9c 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 20 10 ori r2,r2,0x2010 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 37 81 calli 8010358 <__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 27 24 ori r11,r11,0x2724 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 37 64 calli 8010358 <__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 37 5f calli 8010358 <__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 0800ae68 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 800ae68: 37 9c ff d4 addi sp,sp,-44 800ae6c: 5b 8b 00 24 sw (sp+36),r11 800ae70: 5b 8c 00 20 sw (sp+32),r12 800ae74: 5b 8d 00 1c sw (sp+28),r13 800ae78: 5b 8e 00 18 sw (sp+24),r14 800ae7c: 5b 8f 00 14 sw (sp+20),r15 800ae80: 5b 90 00 10 sw (sp+16),r16 800ae84: 5b 91 00 0c sw (sp+12),r17 800ae88: 5b 92 00 08 sw (sp+8),r18 800ae8c: 5b 9d 00 04 sw (sp+4),ra ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 800ae90: 78 0d 08 01 mvhi r13,0x801 800ae94: 39 ad e6 a8 ori r13,r13,0xe6a8 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 800ae98: b8 20 70 00 mv r14,r1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 800ae9c: 29 a1 00 00 lw r1,(r13+0) */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 800aea0: b8 40 88 00 mv r17,r2 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 800aea4: 34 02 00 00 mvi r2,0 800aea8: b8 40 18 00 mv r3,r2 800aeac: fb ff f7 9f calli 8008d28 800aeb0: b8 20 58 00 mv r11,r1 800aeb4: 34 0c ff fc mvi r12,-4 800aeb8: 5c 20 00 1b bne r1,r0,800af24 <== ALWAYS TAKEN RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; 800aebc: 29 cf 00 00 lw r15,(r14+0) <== NOT EXECUTED if (pipe == NULL) { 800aec0: 45 e1 00 25 be r15,r1,800af54 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 800aec4: 29 e1 00 28 lw r1,(r15+40) <== NOT EXECUTED 800aec8: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800aecc: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800aed0: fb ff f7 96 calli 8008d28 <== NOT EXECUTED 800aed4: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800aed8: 44 20 00 02 be r1,r0,800aee0 <== NOT EXECUTED 800aedc: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 800aee0: 29 c1 00 00 lw r1,(r14+0) <== NOT EXECUTED 800aee4: 44 20 00 c3 be r1,r0,800b1f0 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 800aee8: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 800aeec: fb ff f7 f0 calli 8008eac <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) 800aef0: 5d 80 00 0d bne r12,r0,800af24 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 800aef4: 2a 22 00 18 lw r2,(r17+24) <== NOT EXECUTED 800aef8: 34 03 00 04 mvi r3,4 <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; 800aefc: 29 cb 00 00 lw r11,(r14+0) <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { 800af00: 20 41 00 06 andi r1,r2,0x6 <== NOT EXECUTED 800af04: 44 23 00 8a be r1,r3,800b12c <== NOT EXECUTED 800af08: 34 02 00 06 mvi r2,6 <== NOT EXECUTED 800af0c: 44 22 00 a7 be r1,r2,800b1a8 <== NOT EXECUTED 800af10: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800af14: 44 22 00 65 be r1,r2,800b0a8 <== NOT EXECUTED if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 800af18: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800af1c: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 800af20: fb ff f7 e3 calli 8008eac <== NOT EXECUTED return 0; out_error: pipe_release(pipep, iop); return err; } 800af24: b9 80 08 00 mv r1,r12 800af28: 2b 9d 00 04 lw ra,(sp+4) 800af2c: 2b 8b 00 24 lw r11,(sp+36) 800af30: 2b 8c 00 20 lw r12,(sp+32) 800af34: 2b 8d 00 1c lw r13,(sp+28) 800af38: 2b 8e 00 18 lw r14,(sp+24) 800af3c: 2b 8f 00 14 lw r15,(sp+20) 800af40: 2b 90 00 10 lw r16,(sp+16) 800af44: 2b 91 00 0c lw r17,(sp+12) 800af48: 2b 92 00 08 lw r18,(sp+8) 800af4c: 37 9c 00 2c addi sp,sp,44 800af50: c3 a0 00 00 ret { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 800af54: 34 01 00 34 mvi r1,52 <== NOT EXECUTED 800af58: fb ff f4 3f calli 8008054 <== NOT EXECUTED 800af5c: b8 20 80 00 mv r16,r1 <== NOT EXECUTED 800af60: b8 20 78 00 mv r15,r1 <== NOT EXECUTED if (pipe == NULL) 800af64: 34 0c ff f4 mvi r12,-12 <== NOT EXECUTED 800af68: 44 20 ff e0 be r1,r0,800aee8 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; 800af6c: 34 02 02 00 mvi r2,512 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 800af70: 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)); 800af74: 5a 0b 00 00 sw (r16+0),r11 <== NOT EXECUTED 800af78: 5a 0b 00 08 sw (r16+8),r11 <== NOT EXECUTED 800af7c: 5a 0b 00 0c sw (r16+12),r11 <== NOT EXECUTED 800af80: 5a 0b 00 10 sw (r16+16),r11 <== NOT EXECUTED 800af84: 5a 0b 00 14 sw (r16+20),r11 <== NOT EXECUTED 800af88: 5a 0b 00 18 sw (r16+24),r11 <== NOT EXECUTED 800af8c: 5a 0b 00 1c sw (r16+28),r11 <== NOT EXECUTED 800af90: 5a 0b 00 20 sw (r16+32),r11 <== NOT EXECUTED 800af94: 5a 0b 00 24 sw (r16+36),r11 <== NOT EXECUTED 800af98: 5a 0b 00 28 sw (r16+40),r11 <== NOT EXECUTED 800af9c: 5a 0b 00 2c sw (r16+44),r11 <== NOT EXECUTED 800afa0: 5a 0b 00 30 sw (r16+48),r11 <== NOT EXECUTED pipe->Size = PIPE_BUF; 800afa4: 5a 02 00 04 sw (r16+4),r2 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 800afa8: fb ff f4 2b calli 8008054 <== NOT EXECUTED 800afac: 5a 01 00 00 sw (r16+0),r1 <== NOT EXECUTED if (! pipe->Buffer) 800afb0: 44 20 00 9c be r1,r0,800b220 <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( 800afb4: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED 800afb8: 39 8c e1 9c ori r12,r12,0xe19c <== NOT EXECUTED 800afbc: 41 83 00 00 lbu r3,(r12+0) <== NOT EXECUTED 800afc0: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 800afc4: 38 21 72 00 ori r1,r1,0x7200 <== NOT EXECUTED 800afc8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800afcc: b8 61 08 00 or r1,r3,r1 <== NOT EXECUTED 800afd0: 36 04 00 2c addi r4,r16,44 <== NOT EXECUTED 800afd4: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 800afd8: f8 00 03 00 calli 800bbd8 <== NOT EXECUTED 800afdc: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 800afe0: 5c 20 00 8d bne r1,r0,800b214 <== 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( 800afe4: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED 800afe8: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 800afec: 38 21 77 00 ori r1,r1,0x7700 <== NOT EXECUTED 800aff0: b8 41 08 00 or r1,r2,r1 <== NOT EXECUTED 800aff4: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 800aff8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800affc: 36 04 00 30 addi r4,r16,48 <== NOT EXECUTED 800b000: f8 00 02 f6 calli 800bbd8 <== NOT EXECUTED 800b004: b8 20 90 00 mv r18,r1 <== NOT EXECUTED 800b008: 5c 2b 00 81 bne r1,r11,800b20c <== 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( 800b00c: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED 800b010: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 800b014: 38 21 73 00 ori r1,r1,0x7300 <== NOT EXECUTED 800b018: b8 41 08 00 or r1,r2,r1 <== NOT EXECUTED 800b01c: 34 03 00 10 mvi r3,16 <== NOT EXECUTED 800b020: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800b024: ba 40 20 00 mv r4,r18 <== NOT EXECUTED 800b028: 36 05 00 28 addi r5,r16,40 <== NOT EXECUTED 800b02c: fb ff dc 65 calli 80021c0 <== NOT EXECUTED 800b030: 5c 32 00 75 bne r1,r18,800b204 <== NOT EXECUTED RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) 800b034: 2a 02 00 2c lw r2,(r16+44) <== NOT EXECUTED 800b038: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 800b03c: 37 90 00 28 addi r16,sp,40 <== NOT EXECUTED 800b040: ba 00 18 00 mv r3,r16 <== NOT EXECUTED 800b044: 38 21 f1 98 ori r1,r1,0xf198 <== NOT EXECUTED 800b048: fb ff fb 2b calli 8009cf4 <_Objects_Get> <== NOT EXECUTED /* Set barriers to be interruptible by signals. */ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state 800b04c: 28 22 00 4c lw r2,(r1+76) <== NOT EXECUTED 800b050: 78 0b 10 00 mvhi r11,0x1000 <== NOT EXECUTED 800b054: 39 6b 00 00 ori r11,r11,0x0 <== NOT EXECUTED 800b058: b8 4b 10 00 or r2,r2,r11 <== NOT EXECUTED 800b05c: 58 22 00 4c sw (r1+76),r2 <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 800b060: fb ff e5 b2 calli 8004728 <_Thread_Enable_dispatch> <== NOT EXECUTED 800b064: 29 e2 00 30 lw r2,(r15+48) <== NOT EXECUTED 800b068: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 800b06c: ba 00 18 00 mv r3,r16 <== NOT EXECUTED 800b070: 38 21 f1 98 ori r1,r1,0xf198 <== NOT EXECUTED 800b074: fb ff fb 20 calli 8009cf4 <_Objects_Get> <== NOT EXECUTED _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state 800b078: 28 22 00 4c lw r2,(r1+76) <== NOT EXECUTED 800b07c: b8 4b 58 00 or r11,r2,r11 <== NOT EXECUTED 800b080: 58 2b 00 4c sw (r1+76),r11 <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 800b084: fb ff e5 a9 calli 8004728 <_Thread_Enable_dispatch> <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 800b088: 41 81 00 00 lbu r1,(r12+0) <== NOT EXECUTED 800b08c: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED 800b090: 31 82 00 00 sb (r12+0),r2 <== NOT EXECUTED 800b094: 34 02 00 7a mvi r2,122 <== NOT EXECUTED 800b098: 5c 22 ff 8b bne r1,r2,800aec4 <== NOT EXECUTED c = 'a'; 800b09c: 34 01 00 61 mvi r1,97 <== NOT EXECUTED 800b0a0: 31 81 00 00 sb (r12+0),r1 <== NOT EXECUTED 800b0a4: e3 ff ff 88 bi 800aec4 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 800b0a8: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED if (pipe->Readers ++ == 0) 800b0ac: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 800b0b0: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 800b0b4: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 800b0b8: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED if (pipe->Readers ++ == 0) 800b0bc: 59 62 00 10 sw (r11+16),r2 <== NOT EXECUTED 800b0c0: 44 20 00 71 be r1,r0,800b284 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 800b0c4: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 800b0c8: 5c 20 ff 94 bne r1,r0,800af18 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) 800b0cc: 2a 22 00 18 lw r2,(r17+24) <== NOT EXECUTED 800b0d0: 20 42 00 01 andi r2,r2,0x1 <== NOT EXECUTED 800b0d4: 5c 41 ff 91 bne r2,r1,800af18 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; 800b0d8: 29 6d 00 24 lw r13,(r11+36) <== NOT EXECUTED 800b0dc: e0 00 00 06 bi 800b0f4 <== NOT EXECUTED /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 800b0e0: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800b0e4: fb ff f7 11 calli 8008d28 <== NOT EXECUTED 800b0e8: 5c 2c 00 0c bne r1,r12,800b118 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 800b0ec: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED 800b0f0: 5c 2d ff 8a bne r1,r13,800af18 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 800b0f4: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800b0f8: fb ff f7 6d calli 8008eac <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 800b0fc: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800b100: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800b104: f8 00 03 3a calli 800bdec <== NOT EXECUTED 800b108: b8 20 60 00 mv r12,r1 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 800b10c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 800b110: 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)) 800b114: 44 20 ff f3 be r1,r0,800b0e0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; 800b118: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED out_error: pipe_release(pipep, iop); 800b11c: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 800b120: ba 20 10 00 mv r2,r17 <== NOT EXECUTED 800b124: fb ff ff 00 calli 800ad24 <== NOT EXECUTED return err; 800b128: e3 ff ff 7f bi 800af24 <== NOT EXECUTED } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 800b12c: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800b130: 5c 20 00 04 bne r1,r0,800b140 <== NOT EXECUTED 800b134: 20 42 00 01 andi r2,r2,0x1 <== NOT EXECUTED 800b138: 34 0c ff fa mvi r12,-6 <== NOT EXECUTED 800b13c: 5c 41 ff f8 bne r2,r1,800b11c <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; 800b140: 29 64 00 24 lw r4,(r11+36) <== NOT EXECUTED if (pipe->Writers ++ == 0) 800b144: 29 62 00 14 lw r2,(r11+20) <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 800b148: 34 84 00 01 addi r4,r4,1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 800b14c: 34 43 00 01 addi r3,r2,1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 800b150: 59 64 00 24 sw (r11+36),r4 <== NOT EXECUTED if (pipe->Writers ++ == 0) 800b154: 59 63 00 14 sw (r11+20),r3 <== NOT EXECUTED 800b158: 44 40 00 35 be r2,r0,800b22c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0) { 800b15c: 5c 20 ff 6f bne r1,r0,800af18 <== NOT EXECUTED prevCounter = pipe->readerCounter; 800b160: 29 6d 00 20 lw r13,(r11+32) <== NOT EXECUTED 800b164: e0 00 00 06 bi 800b17c <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 800b168: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800b16c: fb ff f6 ef calli 8008d28 <== NOT EXECUTED 800b170: 5c 2c ff ea bne r1,r12,800b118 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 800b174: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED 800b178: 5c 2d ff 68 bne r1,r13,800af18 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 800b17c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800b180: fb ff f7 4b calli 8008eac <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 800b184: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800b188: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800b18c: f8 00 03 18 calli 800bdec <== NOT EXECUTED 800b190: b8 20 60 00 mv r12,r1 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 800b194: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 800b198: 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)) 800b19c: 44 20 ff f3 be r1,r0,800b168 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; 800b1a0: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED 800b1a4: e3 ff ff de bi 800b11c <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 800b1a8: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED if (pipe->Readers ++ == 0) 800b1ac: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 800b1b0: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 800b1b4: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 800b1b8: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED if (pipe->Readers ++ == 0) 800b1bc: 59 62 00 10 sw (r11+16),r2 <== NOT EXECUTED 800b1c0: 44 20 00 2d be r1,r0,800b274 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 800b1c4: 29 63 00 24 lw r3,(r11+36) <== NOT EXECUTED if (pipe->Writers ++ == 0) 800b1c8: 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 ++; 800b1cc: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 800b1d0: 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 ++; 800b1d4: 59 63 00 24 sw (r11+36),r3 <== NOT EXECUTED if (pipe->Writers ++ == 0) 800b1d8: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED 800b1dc: 5c 20 ff 4f bne r1,r0,800af18 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 800b1e0: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800b1e4: 37 82 00 2c addi r2,sp,44 <== NOT EXECUTED 800b1e8: f8 00 02 e2 calli 800bd70 <== NOT EXECUTED 800b1ec: e3 ff ff 4b bi 800af18 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 800b1f0: 5d 81 00 14 bne r12,r1,800b240 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 800b1f4: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED if (*pipep == NULL) { if (err) pipe_free(pipe); else *pipep = pipe; 800b1f8: 59 cf 00 00 sw (r14+0),r15 <== NOT EXECUTED } out: rtems_semaphore_release(rtems_pipe_semaphore); 800b1fc: fb ff f7 2c calli 8008eac <== NOT EXECUTED 800b200: e3 ff ff 3d bi 800aef4 <== NOT EXECUTED if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 800b204: 2a 01 00 30 lw r1,(r16+48) <== NOT EXECUTED 800b208: f8 00 02 ba calli 800bcf0 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); 800b20c: 2a 01 00 2c lw r1,(r16+44) <== NOT EXECUTED 800b210: f8 00 02 b8 calli 800bcf0 <== NOT EXECUTED err_rbar: free(pipe->Buffer); 800b214: 2a 01 00 00 lw r1,(r16+0) <== NOT EXECUTED 800b218: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED 800b21c: fb ff f1 cc calli 800794c <== NOT EXECUTED err_buf: free(pipe); 800b220: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 800b224: fb ff f1 ca calli 800794c <== NOT EXECUTED 800b228: e3 ff ff 30 bi 800aee8 <== NOT EXECUTED goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 800b22c: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800b230: 37 82 00 2c addi r2,sp,44 <== NOT EXECUTED 800b234: f8 00 02 cf calli 800bd70 <== NOT EXECUTED 800b238: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800b23c: e3 ff ff c8 bi 800b15c <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 800b240: 29 e1 00 2c lw r1,(r15+44) <== NOT EXECUTED 800b244: f8 00 02 ab calli 800bcf0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 800b248: 29 e1 00 30 lw r1,(r15+48) <== NOT EXECUTED 800b24c: f8 00 02 a9 calli 800bcf0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 800b250: 29 e1 00 28 lw r1,(r15+40) <== NOT EXECUTED 800b254: fb ff f6 72 calli 8008c1c <== NOT EXECUTED free(pipe->Buffer); 800b258: 29 e1 00 00 lw r1,(r15+0) <== NOT EXECUTED 800b25c: fb ff f1 bc calli 800794c <== NOT EXECUTED free(pipe); 800b260: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 800b264: fb ff f1 ba calli 800794c <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 800b268: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 800b26c: fb ff f7 10 calli 8008eac <== NOT EXECUTED 800b270: e3 ff ff 2d bi 800af24 <== NOT EXECUTED break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 800b274: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800b278: 37 82 00 2c addi r2,sp,44 <== NOT EXECUTED 800b27c: f8 00 02 bd calli 800bd70 <== NOT EXECUTED 800b280: e3 ff ff d1 bi 800b1c4 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 800b284: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800b288: 37 82 00 2c addi r2,sp,44 <== NOT EXECUTED 800b28c: f8 00 02 b9 calli 800bd70 <== NOT EXECUTED 800b290: e3 ff ff 8d bi 800b0c4 <== NOT EXECUTED 0802b924 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 802b924: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED 802b928: 38 63 5f 58 ori r3,r3,0x5f58 <== NOT EXECUTED 802b92c: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED 802b930: 34 63 00 04 addi r3,r3,4 <== NOT EXECUTED 802b934: 44 23 00 09 be r1,r3,802b958 <== 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 ) { 802b938: 28 42 00 10 lw r2,(r2+16) <== NOT EXECUTED 802b93c: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED 802b940: 5c 82 00 04 bne r4,r2,802b950 <== NOT EXECUTED 802b944: e0 00 00 07 bi 802b960 <== NOT EXECUTED 802b948: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED 802b94c: 44 82 00 05 be r4,r2,802b960 <== 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 ) { 802b950: 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; 802b954: 5c 23 ff fd bne r1,r3,802b948 <== NOT EXECUTED 802b958: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return true; } } return false; } 802b95c: 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; 802b960: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 802b964: 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 20 10 ori r3,r3,0x2010 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 37 50 calli 8010358 <__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 27 24 ori r11,r11,0x2724 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 02 mvhi r12,0x802 8002680: fb ff f9 51 calli 8000bc4 <__ashlsi3> 8002684: 39 8c 0c cc ori r12,r12,0xccc 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 37 14 calli 8010358 <__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 0800794c : void free( void *ptr ) { MSBUMP(free_calls, 1); 800794c: 37 9c ff f4 addi sp,sp,-12 8007950: 5b 8b 00 0c sw (sp+12),r11 8007954: 5b 8c 00 08 sw (sp+8),r12 8007958: 5b 9d 00 04 sw (sp+4),ra 800795c: 78 03 08 01 mvhi r3,0x801 8007960: 38 63 e7 28 ori r3,r3,0xe728 8007964: 28 62 00 0c lw r2,(r3+12) 8007968: b8 20 58 00 mv r11,r1 800796c: 34 41 00 01 addi r1,r2,1 8007970: 58 61 00 0c sw (r3+12),r1 if ( !ptr ) 8007974: 45 60 00 1a be r11,r0,80079dc /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 8007978: 78 01 08 01 mvhi r1,0x801 800797c: 38 21 ea 40 ori r1,r1,0xea40 8007980: 28 22 00 00 lw r2,(r1+0) 8007984: 34 01 00 03 mvi r1,3 8007988: 44 41 00 1a be r2,r1,80079f0 <== ALWAYS TAKEN #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 800798c: 78 01 08 01 mvhi r1,0x801 8007990: 38 21 e6 50 ori r1,r1,0xe650 8007994: 28 21 00 00 lw r1,(r1+0) 8007998: 44 20 00 04 be r1,r0,80079a8 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_free)(ptr); 800799c: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED 80079a0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80079a4: d8 40 00 00 call r2 <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 80079a8: 78 0c 08 01 mvhi r12,0x801 80079ac: 39 8c e0 1c ori r12,r12,0xe01c 80079b0: 29 81 00 00 lw r1,(r12+0) 80079b4: b9 60 10 00 mv r2,r11 80079b8: f8 00 09 24 calli 8009e48 <_Protected_heap_Free> 80079bc: 5c 20 00 08 bne r1,r0,80079dc <== ALWAYS TAKEN printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 80079c0: 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", 80079c4: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 80079c8: 38 21 cb 74 ori r1,r1,0xcb74 <== NOT EXECUTED 80079cc: 28 44 00 1c lw r4,(r2+28) <== NOT EXECUTED 80079d0: 28 43 00 18 lw r3,(r2+24) <== NOT EXECUTED 80079d4: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 80079d8: fb ff e8 cb calli 8001d04 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 80079dc: 2b 9d 00 04 lw ra,(sp+4) 80079e0: 2b 8b 00 0c lw r11,(sp+12) 80079e4: 2b 8c 00 08 lw r12,(sp+8) 80079e8: 37 9c 00 0c addi sp,sp,12 80079ec: 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()) && 80079f0: f8 00 01 70 calli 8007fb0 80079f4: 5c 20 ff e6 bne r1,r0,800798c <== ALWAYS TAKEN !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 80079f8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80079fc: f8 00 01 7f calli 8007ff8 <== NOT EXECUTED return; 8007a00: e3 ff ff f7 bi 80079dc <== NOT EXECUTED 0802adc0 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 802adc0: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 802adc4: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 802adc8: 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 802adcc: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 802add0: 38 42 5f 64 ori r2,r2,0x5f64 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 802add4: 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 802add8: 44 22 00 0f be r1,r2,802ae14 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 802addc: 28 21 00 10 lw r1,(r1+16) <== NOT EXECUTED 802ade0: 44 20 00 05 be r1,r0,802adf4 <== NOT EXECUTED 802ade4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802ade8: 44 40 00 03 be r2,r0,802adf4 <== NOT EXECUTED 802adec: 35 61 00 04 addi r1,r11,4 <== NOT EXECUTED 802adf0: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 802adf4: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED 802adf8: 44 20 00 05 be r1,r0,802ae0c <== NOT EXECUTED 802adfc: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802ae00: 44 40 00 03 be r2,r0,802ae0c <== NOT EXECUTED 802ae04: 35 61 00 18 addi r1,r11,24 <== NOT EXECUTED 802ae08: d8 40 00 00 call r2 <== NOT EXECUTED free(env); 802ae0c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802ae10: fb ff 6d f9 calli 80065f4 <== NOT EXECUTED } } 802ae14: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802ae18: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 802ae1c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 802ae20: c3 a0 00 00 ret <== NOT EXECUTED 0801b730 : int fstat( int fd, struct stat *sbuf ) { 801b730: 37 9c ff ec addi sp,sp,-20 801b734: 5b 8b 00 14 sw (sp+20),r11 801b738: 5b 8c 00 10 sw (sp+16),r12 801b73c: 5b 8d 00 0c sw (sp+12),r13 801b740: 5b 8e 00 08 sw (sp+8),r14 801b744: 5b 9d 00 04 sw (sp+4),ra 801b748: b8 40 60 00 mv r12,r2 /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 801b74c: 45 80 00 30 be r12,r0,801b80c /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 801b750: 78 03 08 01 mvhi r3,0x801 801b754: 38 63 e0 10 ori r3,r3,0xe010 801b758: 28 63 00 00 lw r3,(r3+0) 801b75c: 50 23 00 22 bgeu r1,r3,801b7e4 801b760: 34 02 00 03 mvi r2,3 801b764: fb ff 92 a3 calli 80001f0 <__ashlsi3> 801b768: 78 0d 08 01 mvhi r13,0x801 801b76c: 39 ad e7 1c ori r13,r13,0xe71c 801b770: 34 02 00 03 mvi r2,3 801b774: b8 20 70 00 mv r14,r1 801b778: fb ff 92 9e calli 80001f0 <__ashlsi3> 801b77c: 29 ab 00 00 lw r11,(r13+0) 801b780: b5 c1 08 00 add r1,r14,r1 801b784: b5 61 58 00 add r11,r11,r1 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 801b788: 29 61 00 18 lw r1,(r11+24) 801b78c: 20 21 01 00 andi r1,r1,0x100 801b790: 44 20 00 15 be r1,r0,801b7e4 <== NEVER TAKEN if ( !iop->handlers ) 801b794: 29 61 00 40 lw r1,(r11+64) 801b798: 44 20 00 13 be r1,r0,801b7e4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) 801b79c: 28 21 00 18 lw r1,(r1+24) 801b7a0: 44 20 00 16 be r1,r0,801b7f8 <== NEVER TAKEN /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 801b7a4: 34 02 00 00 mvi r2,0 801b7a8: 34 03 00 48 mvi r3,72 801b7ac: b9 80 08 00 mv r1,r12 801b7b0: fb ff c9 f9 calli 800df94 return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 801b7b4: 29 63 00 40 lw r3,(r11+64) 801b7b8: 35 61 00 1c addi r1,r11,28 801b7bc: b9 80 10 00 mv r2,r12 801b7c0: 28 63 00 18 lw r3,(r3+24) 801b7c4: d8 60 00 00 call r3 } 801b7c8: 2b 9d 00 04 lw ra,(sp+4) 801b7cc: 2b 8b 00 14 lw r11,(sp+20) 801b7d0: 2b 8c 00 10 lw r12,(sp+16) 801b7d4: 2b 8d 00 0c lw r13,(sp+12) 801b7d8: 2b 8e 00 08 lw r14,(sp+8) 801b7dc: 37 9c 00 14 addi sp,sp,20 801b7e0: 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 ); 801b7e4: fb ff c6 e8 calli 800d384 <__errno> 801b7e8: 34 02 00 09 mvi r2,9 801b7ec: 58 22 00 00 sw (r1+0),r2 801b7f0: 34 01 ff ff mvi r1,-1 801b7f4: e3 ff ff f5 bi 801b7c8 if ( !iop->handlers->fstat_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 801b7f8: fb ff c6 e3 calli 800d384 <__errno> <== NOT EXECUTED 801b7fc: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801b800: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801b804: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 801b808: e3 ff ff f0 bi 801b7c8 <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) rtems_set_errno_and_return_minus_one( EFAULT ); 801b80c: fb ff c6 de calli 800d384 <__errno> 801b810: 34 02 00 0e mvi r2,14 801b814: 58 22 00 00 sw (r1+0),r2 801b818: 34 01 ff ff mvi r1,-1 801b81c: e3 ff ff eb bi 801b7c8 08029614 : #include int fsync( int fd ) { 8029614: 37 9c ff f4 addi sp,sp,-12 8029618: 5b 8b 00 0c sw (sp+12),r11 802961c: 5b 8c 00 08 sw (sp+8),r12 8029620: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; rtems_libio_check_fd( fd ); 8029624: 78 02 08 07 mvhi r2,0x807 8029628: 38 42 20 10 ori r2,r2,0x2010 802962c: 28 42 00 00 lw r2,(r2+0) 8029630: 54 41 00 06 bgu r2,r1,8029648 <== ALWAYS TAKEN /* * Now process the fsync(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); 8029634: f8 00 7d 48 calli 8048b54 <__errno> <== NOT EXECUTED 8029638: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 802963c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8029640: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8029644: e0 00 00 15 bi 8029698 <== NOT EXECUTED ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8029648: 34 02 00 03 mvi r2,3 802964c: fb ff 5e c5 calli 8001160 <__ashlsi3> 8029650: 34 02 00 03 mvi r2,3 8029654: 78 0b 08 07 mvhi r11,0x807 8029658: b8 20 60 00 mv r12,r1 802965c: 39 6b 5f 10 ori r11,r11,0x5f10 8029660: fb ff 5e c0 calli 8001160 <__ashlsi3> 8029664: 29 62 00 00 lw r2,(r11+0) 8029668: b5 81 08 00 add r1,r12,r1 802966c: b4 41 08 00 add r1,r2,r1 rtems_libio_check_is_open(iop); 8029670: 28 22 00 18 lw r2,(r1+24) 8029674: 20 43 01 00 andi r3,r2,0x100 8029678: 44 60 ff ef be r3,r0,8029634 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 802967c: 20 42 00 04 andi r2,r2,0x4 8029680: 44 40 00 0b be r2,r0,80296ac /* * Now process the fsync(). */ if ( !iop->handlers ) 8029684: 28 22 00 40 lw r2,(r1+64) 8029688: 44 40 ff eb be r2,r0,8029634 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) 802968c: 28 42 00 28 lw r2,(r2+40) 8029690: 44 40 00 0c be r2,r0,80296c0 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fsync_h)( iop ); 8029694: d8 40 00 00 call r2 } 8029698: 2b 9d 00 04 lw ra,(sp+4) 802969c: 2b 8b 00 0c lw r11,(sp+12) 80296a0: 2b 8c 00 08 lw r12,(sp+8) 80296a4: 37 9c 00 0c addi sp,sp,12 80296a8: 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 ); 80296ac: f8 00 7d 2a calli 8048b54 <__errno> 80296b0: 34 02 00 16 mvi r2,22 80296b4: 58 22 00 00 sw (r1+0),r2 80296b8: 34 01 ff ff mvi r1,-1 80296bc: e3 ff ff f7 bi 8029698 if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 80296c0: f8 00 7d 25 calli 8048b54 <__errno> 80296c4: 34 02 00 86 mvi r2,134 80296c8: 58 22 00 00 sw (r1+0),r2 80296cc: 34 01 ff ff mvi r1,-1 80296d0: e3 ff ff f2 bi 8029698 08007a04 : int ftruncate( int fd, off_t length ) { 8007a04: 37 9c ff d8 addi sp,sp,-40 8007a08: 5b 8b 00 14 sw (sp+20),r11 8007a0c: 5b 8c 00 10 sw (sp+16),r12 8007a10: 5b 8d 00 0c sw (sp+12),r13 8007a14: 5b 8e 00 08 sw (sp+8),r14 8007a18: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 8007a1c: 78 03 08 01 mvhi r3,0x801 8007a20: 38 63 e0 10 ori r3,r3,0xe010 8007a24: 28 63 00 00 lw r3,(r3+0) int ftruncate( int fd, off_t length ) { 8007a28: b8 40 68 00 mv r13,r2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 8007a2c: 54 61 00 06 bgu r3,r1,8007a44 <== ALWAYS TAKEN iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 8007a30: f8 00 16 55 calli 800d384 <__errno> <== NOT EXECUTED 8007a34: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8007a38: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007a3c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8007a40: e0 00 00 2b bi 8007aec <== NOT EXECUTED { rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8007a44: 34 02 00 03 mvi r2,3 8007a48: fb ff e1 ea calli 80001f0 <__ashlsi3> 8007a4c: 78 0c 08 01 mvhi r12,0x801 8007a50: 39 8c e7 1c ori r12,r12,0xe71c 8007a54: 34 02 00 03 mvi r2,3 8007a58: b8 20 70 00 mv r14,r1 8007a5c: fb ff e1 e5 calli 80001f0 <__ashlsi3> 8007a60: 29 8b 00 00 lw r11,(r12+0) 8007a64: b5 c1 08 00 add r1,r14,r1 8007a68: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open(iop); 8007a6c: 29 61 00 18 lw r1,(r11+24) 8007a70: 20 21 01 00 andi r1,r1,0x100 8007a74: 44 20 ff ef be r1,r0,8007a30 <== NEVER TAKEN /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 8007a78: 29 61 00 1c lw r1,(r11+28) 8007a7c: 5b 81 00 18 sw (sp+24),r1 8007a80: 29 61 00 20 lw r1,(r11+32) 8007a84: 5b 81 00 1c sw (sp+28),r1 8007a88: 29 61 00 24 lw r1,(r11+36) 8007a8c: 5b 81 00 20 sw (sp+32),r1 8007a90: 29 64 00 28 lw r4,(r11+40) 8007a94: 5b 84 00 24 sw (sp+36),r4 8007a98: 29 61 00 2c lw r1,(r11+44) if ( !loc.ops->node_type_h ) 8007a9c: 28 84 00 10 lw r4,(r4+16) /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 8007aa0: 5b 81 00 28 sw (sp+40),r1 if ( !loc.ops->node_type_h ) 8007aa4: 44 80 00 1e be r4,r0,8007b1c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 8007aa8: 37 81 00 18 addi r1,sp,24 8007aac: d8 80 00 00 call r4 8007ab0: 34 02 00 01 mvi r2,1 8007ab4: 44 22 00 1f be r1,r2,8007b30 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 8007ab8: 29 61 00 18 lw r1,(r11+24) 8007abc: 20 21 00 04 andi r1,r1,0x4 8007ac0: 44 20 00 12 be r1,r0,8007b08 <== NEVER TAKEN if ( !iop->handlers->ftruncate_h ) 8007ac4: 29 61 00 40 lw r1,(r11+64) 8007ac8: 28 2c 00 20 lw r12,(r1+32) 8007acc: 45 80 00 14 be r12,r0,8007b1c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->ftruncate_h)( iop, length ); 8007ad0: 34 02 00 1f mvi r2,31 8007ad4: b9 a0 08 00 mv r1,r13 8007ad8: fb ff e2 16 calli 8000330 <__ashrsi3> 8007adc: b8 20 10 00 mv r2,r1 8007ae0: b9 a0 18 00 mv r3,r13 8007ae4: b9 60 08 00 mv r1,r11 8007ae8: d9 80 00 00 call r12 } 8007aec: 2b 9d 00 04 lw ra,(sp+4) 8007af0: 2b 8b 00 14 lw r11,(sp+20) 8007af4: 2b 8c 00 10 lw r12,(sp+16) 8007af8: 2b 8d 00 0c lw r13,(sp+12) 8007afc: 2b 8e 00 08 lw r14,(sp+8) 8007b00: 37 9c 00 28 addi sp,sp,40 8007b04: 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 ); 8007b08: f8 00 16 1f calli 800d384 <__errno> <== NOT EXECUTED 8007b0c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8007b10: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007b14: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8007b18: e3 ff ff f5 bi 8007aec <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 8007b1c: f8 00 16 1a calli 800d384 <__errno> <== NOT EXECUTED 8007b20: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8007b24: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007b28: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8007b2c: e3 ff ff f0 bi 8007aec <== 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 ); 8007b30: f8 00 16 15 calli 800d384 <__errno> 8007b34: 34 02 00 15 mvi r2,21 8007b38: 58 22 00 00 sw (r1+0),r2 8007b3c: 34 01 ff ff mvi r1,-1 8007b40: e3 ff ff eb bi 8007aec 080652ec : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 80652ec: 37 9c ff d4 addi sp,sp,-44 80652f0: 5b 8b 00 18 sw (sp+24),r11 80652f4: 5b 8c 00 14 sw (sp+20),r12 80652f8: 5b 8d 00 10 sw (sp+16),r13 80652fc: 5b 8e 00 0c sw (sp+12),r14 8065300: 5b 8f 00 08 sw (sp+8),r15 8065304: 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 ); 8065308: 78 04 08 07 mvhi r4,0x807 806530c: 38 84 20 10 ori r4,r4,0x2010 8065310: 28 84 00 00 lw r4,(r4+0) int getdents( int dd_fd, char *dd_buf, int dd_len ) { 8065314: b8 40 70 00 mv r14,r2 8065318: b8 60 68 00 mv r13,r3 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 806531c: 54 81 00 21 bgu r4,r1,80653a0 8065320: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED /* * Make sure we are working on a directory */ loc = iop->pathinfo; 8065324: 29 61 00 1c lw r1,(r11+28) 8065328: 5b 81 00 1c sw (sp+28),r1 806532c: 29 61 00 20 lw r1,(r11+32) 8065330: 5b 81 00 20 sw (sp+32),r1 8065334: 29 61 00 24 lw r1,(r11+36) 8065338: 5b 81 00 24 sw (sp+36),r1 806533c: 29 61 00 28 lw r1,(r11+40) 8065340: 5b 81 00 28 sw (sp+40),r1 if ( !loc.ops->node_type_h ) 8065344: 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; 8065348: 29 61 00 2c lw r1,(r11+44) 806534c: 5b 81 00 2c sw (sp+44),r1 if ( !loc.ops->node_type_h ) 8065350: 44 80 00 24 be r4,r0,80653e0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 8065354: 37 81 00 1c addi r1,sp,28 8065358: d8 80 00 00 call r4 806535c: 34 04 00 01 mvi r4,1 8065360: 5c 24 00 1b bne r1,r4,80653cc /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) 8065364: 29 61 00 40 lw r1,(r11+64) 8065368: 28 24 00 08 lw r4,(r1+8) 806536c: 44 80 00 1d be r4,r0,80653e0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 8065370: b9 60 08 00 mv r1,r11 8065374: b9 c0 10 00 mv r2,r14 8065378: b9 a0 18 00 mv r3,r13 806537c: d8 80 00 00 call r4 } 8065380: 2b 9d 00 04 lw ra,(sp+4) 8065384: 2b 8b 00 18 lw r11,(sp+24) 8065388: 2b 8c 00 14 lw r12,(sp+20) 806538c: 2b 8d 00 10 lw r13,(sp+16) 8065390: 2b 8e 00 0c lw r14,(sp+12) 8065394: 2b 8f 00 08 lw r15,(sp+8) 8065398: 37 9c 00 2c addi sp,sp,44 806539c: c3 a0 00 00 ret /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 80653a0: 34 02 00 03 mvi r2,3 80653a4: fb fe 6f 6f calli 8001160 <__ashlsi3> 80653a8: 78 0c 08 07 mvhi r12,0x807 80653ac: 39 8c 5f 10 ori r12,r12,0x5f10 80653b0: 34 02 00 03 mvi r2,3 80653b4: b8 20 78 00 mv r15,r1 80653b8: fb fe 6f 6a calli 8001160 <__ashlsi3> 80653bc: 29 8b 00 00 lw r11,(r12+0) 80653c0: b5 e1 08 00 add r1,r15,r1 80653c4: b5 61 58 00 add r11,r11,r1 80653c8: e3 ff ff d7 bi 8065324 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 ); 80653cc: fb ff 8d e2 calli 8048b54 <__errno> 80653d0: 34 02 00 14 mvi r2,20 80653d4: 58 22 00 00 sw (r1+0),r2 80653d8: 34 01 ff ff mvi r1,-1 80653dc: e3 ff ff e9 bi 8065380 * 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 ); 80653e0: fb ff 8d dd calli 8048b54 <__errno> <== NOT EXECUTED 80653e4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80653e8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80653ec: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80653f0: e3 ff ff e4 bi 8065380 <== NOT EXECUTED 0802983c : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ gid_t getgid( void ) { 802983c: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8029840: 38 21 22 f0 ori r1,r1,0x22f0 <== NOT EXECUTED 8029844: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED return _POSIX_types_Gid; } 8029848: 2c 21 00 34 lhu r1,(r1+52) <== NOT EXECUTED 802984c: c3 a0 00 00 ret <== NOT EXECUTED 0802a028 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 802a028: 37 9c ff e0 addi sp,sp,-32 802a02c: 5b 8b 00 20 sw (sp+32),r11 802a030: 5b 8c 00 1c sw (sp+28),r12 802a034: 5b 8d 00 18 sw (sp+24),r13 802a038: 5b 8e 00 14 sw (sp+20),r14 802a03c: 5b 8f 00 10 sw (sp+16),r15 802a040: 5b 90 00 0c sw (sp+12),r16 802a044: 5b 91 00 08 sw (sp+8),r17 802a048: 5b 9d 00 04 sw (sp+4),ra 802a04c: b8 20 68 00 mv r13,r1 802a050: b8 40 80 00 mv r16,r2 802a054: b8 60 58 00 mv r11,r3 802a058: b8 80 78 00 mv r15,r4 802a05c: b8 a0 70 00 mv r14,r5 802a060: b8 c0 88 00 mv r17,r6 FILE *fp; int match; init_etc_passwd_group(); 802a064: fb ff ff 97 calli 8029ec0 if ((fp = fopen("/etc/group", "r")) == NULL) { 802a068: 78 01 08 06 mvhi r1,0x806 802a06c: 78 02 08 06 mvhi r2,0x806 802a070: 38 21 61 74 ori r1,r1,0x6174 802a074: 38 42 ea 20 ori r2,r2,0xea20 802a078: f8 00 7d be calli 8049770 802a07c: b8 20 60 00 mv r12,r1 802a080: 44 20 00 26 be r1,r0,802a118 <== NEVER TAKEN errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 802a084: b9 60 10 00 mv r2,r11 802a088: b9 e0 18 00 mv r3,r15 802a08c: b9 c0 20 00 mv r4,r14 802a090: b9 80 08 00 mv r1,r12 802a094: fb ff fe b0 calli 8029b54 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); 802a098: 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)) { 802a09c: 44 20 00 18 be r1,r0,802a0fc <== NEVER TAKEN errno = EINVAL; fclose(fp); return -1; } if (name) { 802a0a0: 45 a0 00 13 be r13,r0,802a0ec <== NEVER TAKEN match = (strcmp(grp->gr_name, name) == 0); 802a0a4: 29 61 00 00 lw r1,(r11+0) 802a0a8: f8 00 97 30 calli 804fd68 802a0ac: 64 21 00 00 cmpei r1,r1,0 } else { match = (grp->gr_gid == gid); } if (match) { 802a0b0: 44 20 ff f5 be r1,r0,802a084 fclose(fp); 802a0b4: b9 80 08 00 mv r1,r12 802a0b8: f8 00 7b 09 calli 8048cdc *result = grp; 802a0bc: 34 01 00 00 mvi r1,0 802a0c0: 5a 2b 00 00 sw (r17+0),r11 } } fclose(fp); errno = EINVAL; return -1; } 802a0c4: 2b 9d 00 04 lw ra,(sp+4) 802a0c8: 2b 8b 00 20 lw r11,(sp+32) 802a0cc: 2b 8c 00 1c lw r12,(sp+28) 802a0d0: 2b 8d 00 18 lw r13,(sp+24) 802a0d4: 2b 8e 00 14 lw r14,(sp+20) 802a0d8: 2b 8f 00 10 lw r15,(sp+16) 802a0dc: 2b 90 00 0c lw r16,(sp+12) 802a0e0: 2b 91 00 08 lw r17,(sp+8) 802a0e4: 37 9c 00 20 addi sp,sp,32 802a0e8: c3 a0 00 00 ret } if (name) { match = (strcmp(grp->gr_name, name) == 0); } else { match = (grp->gr_gid == gid); 802a0ec: 2d 61 00 08 lhu r1,(r11+8) <== NOT EXECUTED 802a0f0: e4 30 08 00 cmpe r1,r1,r16 <== NOT EXECUTED } if (match) { 802a0f4: 44 20 ff e4 be r1,r0,802a084 <== NOT EXECUTED 802a0f8: e3 ff ff ef bi 802a0b4 <== NOT EXECUTED errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; 802a0fc: f8 00 7a 96 calli 8048b54 <__errno> <== NOT EXECUTED 802a100: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 802a104: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED fclose(fp); 802a108: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802a10c: f8 00 7a f4 calli 8048cdc <== NOT EXECUTED 802a110: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 802a114: e3 ff ff ec bi 802a0c4 <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; 802a118: f8 00 7a 8f calli 8048b54 <__errno> <== NOT EXECUTED 802a11c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 802a120: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802a124: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 802a128: e3 ff ff e7 bi 802a0c4 <== NOT EXECUTED 08029ce8 : return NULL; return p; } struct group *getgrent(void) { 8029ce8: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8029cec: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (group_fp == NULL) 8029cf0: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8029cf4: 38 21 5d 20 ori r1,r1,0x5d20 <== NOT EXECUTED 8029cf8: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8029cfc: 5c 20 00 05 bne r1,r0,8029d10 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) 8029d00: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return NULL; return &grent; } 8029d04: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8029d08: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8029d0c: 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)) 8029d10: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 8029d14: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED 8029d18: 38 42 5d ec ori r2,r2,0x5dec <== NOT EXECUTED 8029d1c: 38 63 5d 24 ori r3,r3,0x5d24 <== NOT EXECUTED 8029d20: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 8029d24: fb ff ff 8c calli 8029b54 <== NOT EXECUTED 8029d28: 44 20 ff f6 be r1,r0,8029d00 <== NOT EXECUTED 8029d2c: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8029d30: 38 21 5d ec ori r1,r1,0x5dec <== NOT EXECUTED return NULL; return &grent; } 8029d34: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8029d38: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8029d3c: c3 a0 00 00 ret <== NOT EXECUTED 0802a168 : struct group *getgrgid( gid_t gid ) { 802a168: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 802a16c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 802a170: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 802a174: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED 802a178: 38 42 5d ec ori r2,r2,0x5dec <== NOT EXECUTED 802a17c: 20 21 ff ff andi r1,r1,0xffff <== NOT EXECUTED 802a180: 38 63 5d 24 ori r3,r3,0x5d24 <== NOT EXECUTED 802a184: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 802a188: 37 85 00 08 addi r5,sp,8 <== NOT EXECUTED 802a18c: fb ff ff e8 calli 802a12c <== NOT EXECUTED 802a190: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 802a194: 5c 22 00 02 bne r1,r2,802a19c <== NOT EXECUTED return NULL; return p; 802a198: 2b 82 00 08 lw r2,(sp+8) <== NOT EXECUTED } 802a19c: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 802a1a0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802a1a4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 802a1a8: c3 a0 00 00 ret <== NOT EXECUTED 0802a12c : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 802a12c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 802a130: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 802a134: b8 40 48 00 mv r9,r2 <== NOT EXECUTED 802a138: b8 60 40 00 mv r8,r3 <== NOT EXECUTED 802a13c: b8 80 38 00 mv r7,r4 <== NOT EXECUTED 802a140: b8 a0 30 00 mv r6,r5 <== NOT EXECUTED 802a144: 20 22 ff ff andi r2,r1,0xffff <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 802a148: b9 20 18 00 mv r3,r9 <== NOT EXECUTED 802a14c: b9 00 20 00 mv r4,r8 <== NOT EXECUTED 802a150: b8 e0 28 00 mv r5,r7 <== NOT EXECUTED 802a154: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 802a158: fb ff ff b4 calli 802a028 <== NOT EXECUTED } 802a15c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802a160: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 802a164: c3 a0 00 00 ret <== NOT EXECUTED 0802a1e0 : struct group *getgrnam( const char *name ) { 802a1e0: 37 9c ff f8 addi sp,sp,-8 802a1e4: 5b 9d 00 04 sw (sp+4),ra struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p)) 802a1e8: 78 02 08 07 mvhi r2,0x807 802a1ec: 78 03 08 07 mvhi r3,0x807 802a1f0: 38 42 5d ec ori r2,r2,0x5dec 802a1f4: 38 63 5d 24 ori r3,r3,0x5d24 802a1f8: 34 04 00 c8 mvi r4,200 802a1fc: 37 85 00 08 addi r5,sp,8 802a200: fb ff ff eb calli 802a1ac 802a204: 34 02 00 00 mvi r2,0 802a208: 5c 22 00 02 bne r1,r2,802a210 <== NEVER TAKEN return NULL; return p; 802a20c: 2b 82 00 08 lw r2,(sp+8) } 802a210: b8 40 08 00 mv r1,r2 802a214: 2b 9d 00 04 lw ra,(sp+4) 802a218: 37 9c 00 08 addi sp,sp,8 802a21c: c3 a0 00 00 ret 0802a26c : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 802a26c: 37 9c ff e0 addi sp,sp,-32 802a270: 5b 8b 00 20 sw (sp+32),r11 802a274: 5b 8c 00 1c sw (sp+28),r12 802a278: 5b 8d 00 18 sw (sp+24),r13 802a27c: 5b 8e 00 14 sw (sp+20),r14 802a280: 5b 8f 00 10 sw (sp+16),r15 802a284: 5b 90 00 0c sw (sp+12),r16 802a288: 5b 91 00 08 sw (sp+8),r17 802a28c: 5b 9d 00 04 sw (sp+4),ra 802a290: b8 20 68 00 mv r13,r1 802a294: b8 40 80 00 mv r16,r2 802a298: b8 60 58 00 mv r11,r3 802a29c: b8 80 78 00 mv r15,r4 802a2a0: b8 a0 70 00 mv r14,r5 802a2a4: b8 c0 88 00 mv r17,r6 FILE *fp; int match; init_etc_passwd_group(); 802a2a8: fb ff ff 06 calli 8029ec0 if ((fp = fopen("/etc/passwd", "r")) == NULL) { 802a2ac: 78 01 08 06 mvhi r1,0x806 802a2b0: 78 02 08 06 mvhi r2,0x806 802a2b4: 38 21 60 c4 ori r1,r1,0x60c4 802a2b8: 38 42 ea 20 ori r2,r2,0xea20 802a2bc: f8 00 7d 2d calli 8049770 802a2c0: b8 20 60 00 mv r12,r1 802a2c4: 44 20 00 26 be r1,r0,802a35c <== NEVER TAKEN errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 802a2c8: b9 60 10 00 mv r2,r11 802a2cc: b9 e0 18 00 mv r3,r15 802a2d0: b9 c0 20 00 mv r4,r14 802a2d4: b9 80 08 00 mv r1,r12 802a2d8: fb ff fe 9a calli 8029d40 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); 802a2dc: 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)) { 802a2e0: 44 20 00 18 be r1,r0,802a340 <== NEVER TAKEN errno = EINVAL; fclose(fp); return -1; } if (name) { 802a2e4: 45 a0 00 13 be r13,r0,802a330 <== NEVER TAKEN match = (strcmp(pwd->pw_name, name) == 0); 802a2e8: 29 61 00 00 lw r1,(r11+0) 802a2ec: f8 00 96 9f calli 804fd68 802a2f0: 64 21 00 00 cmpei r1,r1,0 } else { match = (pwd->pw_uid == uid); } if (match) { 802a2f4: 44 20 ff f5 be r1,r0,802a2c8 fclose(fp); 802a2f8: b9 80 08 00 mv r1,r12 802a2fc: f8 00 7a 78 calli 8048cdc *result = pwd; 802a300: 34 01 00 00 mvi r1,0 802a304: 5a 2b 00 00 sw (r17+0),r11 } } fclose(fp); errno = EINVAL; return -1; } 802a308: 2b 9d 00 04 lw ra,(sp+4) 802a30c: 2b 8b 00 20 lw r11,(sp+32) 802a310: 2b 8c 00 1c lw r12,(sp+28) 802a314: 2b 8d 00 18 lw r13,(sp+24) 802a318: 2b 8e 00 14 lw r14,(sp+20) 802a31c: 2b 8f 00 10 lw r15,(sp+16) 802a320: 2b 90 00 0c lw r16,(sp+12) 802a324: 2b 91 00 08 lw r17,(sp+8) 802a328: 37 9c 00 20 addi sp,sp,32 802a32c: c3 a0 00 00 ret } if (name) { match = (strcmp(pwd->pw_name, name) == 0); } else { match = (pwd->pw_uid == uid); 802a330: 2d 61 00 08 lhu r1,(r11+8) <== NOT EXECUTED 802a334: e4 30 08 00 cmpe r1,r1,r16 <== NOT EXECUTED } if (match) { 802a338: 44 20 ff e4 be r1,r0,802a2c8 <== NOT EXECUTED 802a33c: e3 ff ff ef bi 802a2f8 <== NOT EXECUTED errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; 802a340: f8 00 7a 05 calli 8048b54 <__errno> <== NOT EXECUTED 802a344: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 802a348: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED fclose(fp); 802a34c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802a350: f8 00 7a 63 calli 8048cdc <== NOT EXECUTED 802a354: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 802a358: e3 ff ff ec bi 802a308 <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; 802a35c: f8 00 79 fe calli 8048b54 <__errno> <== NOT EXECUTED 802a360: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 802a364: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802a368: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 802a36c: e3 ff ff e7 bi 802a308 <== NOT EXECUTED 08029e68 : return NULL; return p; } struct passwd *getpwent(void) { 8029e68: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8029e6c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (passwd_fp == NULL) 8029e70: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8029e74: 38 21 5c 38 ori r1,r1,0x5c38 <== NOT EXECUTED 8029e78: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8029e7c: 5c 20 00 05 bne r1,r0,8029e90 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 8029e80: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return NULL; return &pwent; } 8029e84: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8029e88: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8029e8c: 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)) 8029e90: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 8029e94: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED 8029e98: 38 42 5d 04 ori r2,r2,0x5d04 <== NOT EXECUTED 8029e9c: 38 63 5c 3c ori r3,r3,0x5c3c <== NOT EXECUTED 8029ea0: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 8029ea4: fb ff ff a7 calli 8029d40 <== NOT EXECUTED 8029ea8: 44 20 ff f6 be r1,r0,8029e80 <== NOT EXECUTED 8029eac: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8029eb0: 38 21 5d 04 ori r1,r1,0x5d04 <== NOT EXECUTED return NULL; return &pwent; } 8029eb4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8029eb8: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8029ebc: c3 a0 00 00 ret <== NOT EXECUTED 0802a424 : struct passwd *getpwnam( const char *name ) { 802a424: 37 9c ff f8 addi sp,sp,-8 802a428: 5b 9d 00 04 sw (sp+4),ra struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p)) 802a42c: 78 02 08 07 mvhi r2,0x807 802a430: 78 03 08 07 mvhi r3,0x807 802a434: 38 42 5d 04 ori r2,r2,0x5d04 802a438: 38 63 5c 3c ori r3,r3,0x5c3c 802a43c: 34 04 00 c8 mvi r4,200 802a440: 37 85 00 08 addi r5,sp,8 802a444: fb ff ff eb calli 802a3f0 802a448: 34 02 00 00 mvi r2,0 802a44c: 5c 22 00 02 bne r1,r2,802a454 <== NEVER TAKEN return NULL; return p; 802a450: 2b 82 00 08 lw r2,(sp+8) } 802a454: b8 40 08 00 mv r1,r2 802a458: 2b 9d 00 04 lw ra,(sp+4) 802a45c: 37 9c 00 08 addi sp,sp,8 802a460: c3 a0 00 00 ret 0802a3ac : struct passwd *getpwuid( uid_t uid ) { 802a3ac: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 802a3b0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 802a3b4: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 802a3b8: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED 802a3bc: 38 42 5d 04 ori r2,r2,0x5d04 <== NOT EXECUTED 802a3c0: 20 21 ff ff andi r1,r1,0xffff <== NOT EXECUTED 802a3c4: 38 63 5c 3c ori r3,r3,0x5c3c <== NOT EXECUTED 802a3c8: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 802a3cc: 37 85 00 08 addi r5,sp,8 <== NOT EXECUTED 802a3d0: fb ff ff e8 calli 802a370 <== NOT EXECUTED 802a3d4: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 802a3d8: 5c 22 00 02 bne r1,r2,802a3e0 <== NOT EXECUTED return NULL; return p; 802a3dc: 2b 82 00 08 lw r2,(sp+8) <== NOT EXECUTED } 802a3e0: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 802a3e4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802a3e8: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 802a3ec: c3 a0 00 00 ret <== NOT EXECUTED 0802a370 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 802a370: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 802a374: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 802a378: b8 40 48 00 mv r9,r2 <== NOT EXECUTED 802a37c: b8 60 40 00 mv r8,r3 <== NOT EXECUTED 802a380: b8 80 38 00 mv r7,r4 <== NOT EXECUTED 802a384: b8 a0 30 00 mv r6,r5 <== NOT EXECUTED 802a388: 20 22 ff ff andi r2,r1,0xffff <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 802a38c: b9 20 18 00 mv r3,r9 <== NOT EXECUTED 802a390: b9 00 20 00 mv r4,r8 <== NOT EXECUTED 802a394: b8 e0 28 00 mv r5,r7 <== NOT EXECUTED 802a398: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 802a39c: fb ff ff b4 calli 802a26c <== NOT EXECUTED } 802a3a0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802a3a4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 802a3a8: c3 a0 00 00 ret <== NOT EXECUTED 08007b6c : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 8007b6c: 37 9c ff ec addi sp,sp,-20 8007b70: 5b 8b 00 0c sw (sp+12),r11 8007b74: 5b 8c 00 08 sw (sp+8),r12 8007b78: 5b 9d 00 04 sw (sp+4),ra 8007b7c: b8 20 58 00 mv r11,r1 /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 8007b80: 44 20 00 14 be r1,r0,8007bd0 <== NEVER TAKEN { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 8007b84: 90 00 60 00 rcsr r12,IE 8007b88: 34 01 ff fe mvi r1,-2 8007b8c: a1 81 08 00 and r1,r12,r1 8007b90: d0 01 00 00 wcsr IE,r1 _TOD_Get( &now ); 8007b94: 37 81 00 10 addi r1,sp,16 8007b98: f8 00 06 b0 calli 8009658 <_TOD_Get> _ISR_Enable(level); 8007b9c: 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; 8007ba0: 2b 82 00 10 lw r2,(sp+16) _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; 8007ba4: 2b 81 00 14 lw r1,(sp+20) useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 8007ba8: 59 62 00 00 sw (r11+0),r2 time->tv_usec = useconds; 8007bac: 34 02 03 e8 mvi r2,1000 8007bb0: f8 00 4e 01 calli 801b3b4 <__divsi3> 8007bb4: 59 61 00 04 sw (r11+4),r1 8007bb8: 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; } 8007bbc: 2b 9d 00 04 lw ra,(sp+4) 8007bc0: 2b 8b 00 0c lw r11,(sp+12) 8007bc4: 2b 8c 00 08 lw r12,(sp+8) 8007bc8: 37 9c 00 14 addi sp,sp,20 8007bcc: c3 a0 00 00 ret void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { errno = EFAULT; 8007bd0: f8 00 15 ed calli 800d384 <__errno> <== NOT EXECUTED 8007bd4: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8007bd8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007bdc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 8007be0: e3 ff ff f7 bi 8007bbc <== NOT EXECUTED 0800675c : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ uid_t getuid( void ) { 800675c: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8006760: 38 21 22 f0 ori r1,r1,0x22f0 <== NOT EXECUTED 8006764: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED return _POSIX_types_Uid; } 8006768: 2c 21 00 32 lhu r1,(r1+50) <== NOT EXECUTED 800676c: c3 a0 00 00 ret <== NOT EXECUTED 08012634 : ) { IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; 8012634: 28 23 00 3c lw r3,(r1+60) rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 8012638: 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; 801263c: 34 01 ff ff mvi r1,-1 8012640: 28 64 00 4c lw r4,(r3+76) 8012644: 34 03 00 01 mvi r3,1 8012648: 44 83 00 02 be r4,r3,8012650 <== ALWAYS TAKEN if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; return 0; } 801264c: 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; 8012650: 34 01 00 00 mvi r1,0 8012654: 58 41 00 14 sw (r2+20),r1 8012658: 58 41 00 10 sw (r2+16),r1 return 0; } 801265c: c3 a0 00 00 ret 08012870 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 8012870: 37 9c fe c4 addi sp,sp,-316 8012874: 5b 8b 00 30 sw (sp+48),r11 8012878: 5b 8c 00 2c sw (sp+44),r12 801287c: 5b 8d 00 28 sw (sp+40),r13 8012880: 5b 8e 00 24 sw (sp+36),r14 8012884: 5b 8f 00 20 sw (sp+32),r15 8012888: 5b 90 00 1c sw (sp+28),r16 801288c: 5b 91 00 18 sw (sp+24),r17 8012890: 5b 92 00 14 sw (sp+20),r18 8012894: 5b 93 00 10 sw (sp+16),r19 8012898: 5b 94 00 0c sw (sp+12),r20 801289c: 5b 95 00 08 sw (sp+8),r21 80128a0: 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; 80128a4: 28 31 00 3c lw r17,(r1+60) ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 80128a8: b8 20 68 00 mv r13,r1 80128ac: 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)); 80128b0: 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; 80128b4: 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 ) ) 80128b8: 34 0e 00 00 mvi r14,0 80128bc: 45 91 00 0a be r12,r17,80128e4 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); 80128c0: b8 60 08 00 mv r1,r3 80128c4: 34 02 01 0c mvi r2,268 80128c8: f8 00 41 9b calli 8022f34 <__udivsi3> /* Move to the first of the desired directory entries */ the_node = the_chain->first; bytes_transferred = 0; first_entry = iop->offset; 80128cc: 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); 80128d0: 34 02 01 0c mvi r2,268 80128d4: f8 00 41 19 calli 8022d38 <__mulsi3> 80128d8: b4 30 78 00 add r15,r1,r16 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 80128dc: b9 c0 58 00 mv r11,r14 80128e0: 49 ee 00 10 bg r15,r14,8012920 <== ALWAYS TAKEN the_node = the_node->next; } /* Success */ return bytes_transferred; } 80128e4: b9 c0 08 00 mv r1,r14 80128e8: 2b 9d 00 04 lw ra,(sp+4) 80128ec: 2b 8b 00 30 lw r11,(sp+48) 80128f0: 2b 8c 00 2c lw r12,(sp+44) 80128f4: 2b 8d 00 28 lw r13,(sp+40) 80128f8: 2b 8e 00 24 lw r14,(sp+36) 80128fc: 2b 8f 00 20 lw r15,(sp+32) 8012900: 2b 90 00 1c lw r16,(sp+28) 8012904: 2b 91 00 18 lw r17,(sp+24) 8012908: 2b 92 00 14 lw r18,(sp+20) 801290c: 2b 93 00 10 lw r19,(sp+16) 8012910: 2b 94 00 0c lw r20,(sp+12) 8012914: 2b 95 00 08 lw r21,(sp+8) 8012918: 37 9c 01 3c addi sp,sp,316 801291c: 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 ); 8012920: 37 95 00 34 addi r21,sp,52 8012924: 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 ) { 8012928: 4a 0b 00 19 bg r16,r11,801298c /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 801292c: 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; 8012930: 29 82 00 38 lw r2,(r12+56) tmp_dirent.d_namlen = strlen( the_jnode->name ); 8012934: 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 ); 8012938: 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 ); 801293c: 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 ); 8012940: 0f 83 00 3c sh (sp+60),r3 the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 8012944: 5b 82 00 34 sw (sp+52),r2 tmp_dirent.d_namlen = strlen( the_jnode->name ); 8012948: f8 00 09 e5 calli 80150dc 801294c: 0f 81 00 3e sh (sp+62),r1 strcpy( tmp_dirent.d_name, the_jnode->name ); 8012950: ba 40 10 00 mv r2,r18 8012954: ba 80 08 00 mv r1,r20 8012958: f8 00 09 9c calli 8014fc8 memcpy( 801295c: b6 6e 08 00 add r1,r19,r14 8012960: 34 03 01 0c mvi r3,268 8012964: ba a0 10 00 mv r2,r21 8012968: f8 00 07 d2 calli 80148b0 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 801296c: 29 a4 00 14 lw r4,(r13+20) 8012970: 29 a1 00 10 lw r1,(r13+16) bytes_transferred = bytes_transferred + sizeof( struct dirent ); 8012974: 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); 8012978: 34 83 01 0c addi r3,r4,268 801297c: f4 83 20 00 cmpgu r4,r4,r3 8012980: 59 a3 00 14 sw (r13+20),r3 8012984: b4 81 18 00 add r3,r4,r1 8012988: 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( 801298c: 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; 8012990: 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 ( 8012994: 49 eb 00 02 bg r15,r11,801299c 8012998: e3 ff ff d3 bi 80128e4 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 801299c: 45 91 ff d2 be r12,r17,80128e4 /* entry in the read */ return bytes_transferred; /* Indicate that there are no more */ /* entries to return */ } if( current_entry >= first_entry ) { 80129a0: 4a 0b ff fb bg r16,r11,801298c 80129a4: e3 ff ff e2 bi 801292c 08012764 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 8012764: 37 9c ff e8 addi sp,sp,-24 8012768: 5b 8b 00 10 sw (sp+16),r11 801276c: 5b 8c 00 0c sw (sp+12),r12 8012770: 5b 8d 00 08 sw (sp+8),r13 8012774: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 8012778: 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 */ ) { 801277c: b8 40 60 00 mv r12,r2 8012780: 29 62 00 50 lw r2,(r11+80) 8012784: 35 61 00 54 addi r1,r11,84 8012788: 5c 41 00 2e bne r2,r1,8012840 /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 801278c: 29 81 00 10 lw r1,(r12+16) 8012790: 28 21 00 1c lw r1,(r1+28) 8012794: 45 61 00 30 be r11,r1,8012854 /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 8012798: 29 6d 00 5c lw r13,(r11+92) 801279c: 5d a0 00 2e bne r13,r0,8012854 <== NEVER TAKEN /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 80127a0: 29 61 00 08 lw r1,(r11+8) 80127a4: 44 2d 00 04 be r1,r13,80127b4 80127a8: b9 60 08 00 mv r1,r11 80127ac: fb ff ca e4 calli 800533c <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 80127b0: 59 6d 00 08 sw (r11+8),r13 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 80127b4: 2d 63 00 34 lhu r3,(r11+52) IMFS_update_ctime( the_jnode ); 80127b8: 34 02 00 00 mvi r2,0 80127bc: 37 81 00 14 addi r1,sp,20 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 80127c0: 34 63 ff ff addi r3,r3,-1 80127c4: 0d 63 00 34 sh (r11+52),r3 IMFS_update_ctime( the_jnode ); 80127c8: fb ff c1 30 calli 8002c88 80127cc: 2b 81 00 14 lw r1,(sp+20) 80127d0: 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) ) { 80127d4: b9 60 08 00 mv r1,r11 80127d8: fb ff ed cb calli 800df04 80127dc: 5c 20 00 12 bne r1,r0,8012824 80127e0: 2d 62 00 34 lhu r2,(r11+52) 80127e4: 5c 41 00 10 bne r2,r1,8012824 /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 80127e8: 78 01 08 02 mvhi r1,0x802 80127ec: 38 21 60 f8 ori r1,r1,0x60f8 80127f0: 28 21 00 00 lw r1,(r1+0) 80127f4: 29 83 00 00 lw r3,(r12+0) 80127f8: 28 24 00 04 lw r4,(r1+4) 80127fc: 44 83 00 1b be r4,r3,8012868 <== NEVER TAKEN /* * Free memory associated with a memory file. */ free( the_jnode ); 8012800: b9 60 08 00 mv r1,r11 8012804: fb ff c0 f3 calli 8002bd0 8012808: 34 01 00 00 mvi r1,0 } return 0; } 801280c: 2b 9d 00 04 lw ra,(sp+4) 8012810: 2b 8b 00 10 lw r11,(sp+16) 8012814: 2b 8c 00 0c lw r12,(sp+12) 8012818: 2b 8d 00 08 lw r13,(sp+8) 801281c: 37 9c 00 18 addi sp,sp,24 8012820: c3 a0 00 00 ret /* * Free memory associated with a memory file. */ free( the_jnode ); 8012824: 34 01 00 00 mvi r1,0 } return 0; } 8012828: 2b 9d 00 04 lw ra,(sp+4) 801282c: 2b 8b 00 10 lw r11,(sp+16) 8012830: 2b 8c 00 0c lw r12,(sp+12) 8012834: 2b 8d 00 08 lw r13,(sp+8) 8012838: 37 9c 00 18 addi sp,sp,24 801283c: 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 ); 8012840: f8 00 05 76 calli 8013e18 <__errno> 8012844: 34 02 00 5a mvi r2,90 8012848: 58 22 00 00 sw (r1+0),r2 801284c: 34 01 ff ff mvi r1,-1 8012850: e3 ff ff f6 bi 8012828 /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 8012854: f8 00 05 71 calli 8013e18 <__errno> 8012858: 34 02 00 10 mvi r2,16 801285c: 58 22 00 00 sw (r1+0),r2 8012860: 34 01 ff ff mvi r1,-1 8012864: e3 ff ff f1 bi 8012828 /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) rtems_filesystem_current.node_access = NULL; 8012868: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED 801286c: e3 ff ff e5 bi 8012800 <== NOT EXECUTED 08029ec0 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 8029ec0: 37 9c ff f4 addi sp,sp,-12 8029ec4: 5b 8b 00 0c sw (sp+12),r11 8029ec8: 5b 8c 00 08 sw (sp+8),r12 8029ecc: 5b 9d 00 04 sw (sp+4),ra FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 8029ed0: 78 03 08 07 mvhi r3,0x807 8029ed4: 38 63 5c 34 ori r3,r3,0x5c34 8029ed8: 40 6b 00 00 lbu r11,(r3+0) 8029edc: 45 60 00 06 be r11,r0,8029ef4 fprintf( fp, "root:x:0:root\n" "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); } } 8029ee0: 2b 9d 00 04 lw ra,(sp+4) 8029ee4: 2b 8b 00 0c lw r11,(sp+12) 8029ee8: 2b 8c 00 08 lw r12,(sp+8) 8029eec: 37 9c 00 0c addi sp,sp,12 8029ef0: c3 a0 00 00 ret FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 8029ef4: 34 04 00 01 mvi r4,1 mkdir("/etc", 0777); 8029ef8: 78 01 08 06 mvhi r1,0x806 8029efc: 34 02 01 ff mvi r2,511 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 8029f00: 30 64 00 00 sb (r3+0),r4 mkdir("/etc", 0777); 8029f04: 38 21 60 44 ori r1,r1,0x6044 8029f08: fb ff 74 43 calli 8007014 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 8029f0c: 78 01 08 06 mvhi r1,0x806 8029f10: 78 02 08 06 mvhi r2,0x806 8029f14: 38 21 60 c4 ori r1,r1,0x60c4 8029f18: 38 42 ea 20 ori r2,r2,0xea20 8029f1c: f8 00 7e 15 calli 8049770 8029f20: b8 20 60 00 mv r12,r1 8029f24: 44 2b 00 1f be r1,r11,8029fa0 <== 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); 8029f28: f8 00 7b 6d calli 8048cdc } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 8029f2c: 78 01 08 06 mvhi r1,0x806 8029f30: 78 02 08 06 mvhi r2,0x806 8029f34: 38 21 61 74 ori r1,r1,0x6174 8029f38: 38 42 ea 20 ori r2,r2,0xea20 8029f3c: f8 00 7e 0d calli 8049770 8029f40: b8 20 58 00 mv r11,r1 8029f44: 44 20 00 07 be r1,r0,8029f60 <== 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); 8029f48: f8 00 7b 65 calli 8048cdc <== NOT EXECUTED } } 8029f4c: 2b 9d 00 04 lw ra,(sp+4) 8029f50: 2b 8b 00 0c lw r11,(sp+12) 8029f54: 2b 8c 00 08 lw r12,(sp+8) 8029f58: 37 9c 00 0c addi sp,sp,12 8029f5c: 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) { 8029f60: 78 01 08 06 mvhi r1,0x806 8029f64: 78 02 08 06 mvhi r2,0x806 8029f68: 38 21 61 74 ori r1,r1,0x6174 8029f6c: 38 42 72 6c ori r2,r2,0x726c 8029f70: f8 00 7e 00 calli 8049770 8029f74: b8 20 60 00 mv r12,r1 8029f78: 44 2b ff da be r1,r11,8029ee0 <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" 8029f7c: 78 01 08 06 mvhi r1,0x806 8029f80: 34 02 00 01 mvi r2,1 8029f84: 34 03 00 2a mvi r3,42 8029f88: b9 80 20 00 mv r4,r12 8029f8c: 38 21 b9 f8 ori r1,r1,0xb9f8 8029f90: f8 00 83 33 calli 804ac5c "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 8029f94: b9 80 08 00 mv r1,r12 8029f98: f8 00 7b 51 calli 8048cdc 8029f9c: e3 ff ff ec bi 8029f4c * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 8029fa0: 78 01 08 06 mvhi r1,0x806 8029fa4: 78 02 08 06 mvhi r2,0x806 8029fa8: 38 21 60 c4 ori r1,r1,0x60c4 8029fac: 38 42 72 6c ori r2,r2,0x726c 8029fb0: f8 00 7d f0 calli 8049770 8029fb4: b8 20 58 00 mv r11,r1 8029fb8: 44 2c ff dd be r1,r12,8029f2c <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 8029fbc: 78 01 08 06 mvhi r1,0x806 8029fc0: 38 21 b9 90 ori r1,r1,0xb990 8029fc4: 34 02 00 01 mvi r2,1 8029fc8: 34 03 00 66 mvi r3,102 8029fcc: b9 60 20 00 mv r4,r11 8029fd0: f8 00 83 23 calli 804ac5c "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 8029fd4: b9 60 08 00 mv r1,r11 8029fd8: e3 ff ff d4 bi 8029f28 0800595c : int ioctl( int fd, ioctl_command_t command, ... ) { 800595c: 37 9c ff d4 addi sp,sp,-44 8005960: 5b 8b 00 10 sw (sp+16),r11 8005964: 5b 8c 00 0c sw (sp+12),r12 8005968: 5b 8d 00 08 sw (sp+8),r13 800596c: 5b 9d 00 04 sw (sp+4),ra va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 8005970: 78 09 08 02 mvhi r9,0x802 8005974: 39 29 60 10 ori r9,r9,0x6010 8005978: 29 29 00 00 lw r9,(r9+0) int ioctl( int fd, ioctl_command_t command, ... ) { 800597c: 5b 83 00 18 sw (sp+24),r3 8005980: 5b 84 00 1c sw (sp+28),r4 8005984: 5b 85 00 20 sw (sp+32),r5 8005988: 5b 86 00 24 sw (sp+36),r6 800598c: 5b 87 00 28 sw (sp+40),r7 8005990: 5b 88 00 2c sw (sp+44),r8 8005994: 5b 82 00 14 sw (sp+20),r2 8005998: b8 40 60 00 mv r12,r2 va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 800599c: 55 21 00 06 bgu r9,r1,80059b4 /* * Now process the ioctl(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); 80059a0: f8 00 3a 93 calli 80143ec <__errno> 80059a4: 34 02 00 09 mvi r2,9 80059a8: 58 22 00 00 sw (r1+0),r2 80059ac: 34 01 ff ff mvi r1,-1 80059b0: e0 00 00 15 bi 8005a04 rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 80059b4: 34 02 00 03 mvi r2,3 80059b8: fb ff ec b3 calli 8000c84 <__ashlsi3> 80059bc: 34 02 00 03 mvi r2,3 80059c0: 78 0b 08 02 mvhi r11,0x802 80059c4: b8 20 68 00 mv r13,r1 80059c8: 39 6b 67 f4 ori r11,r11,0x67f4 80059cc: fb ff ec ae calli 8000c84 <__ashlsi3> 80059d0: 29 62 00 00 lw r2,(r11+0) 80059d4: b5 a1 08 00 add r1,r13,r1 80059d8: b4 41 08 00 add r1,r2,r1 rtems_libio_check_is_open(iop); 80059dc: 28 22 00 18 lw r2,(r1+24) 80059e0: 20 42 01 00 andi r2,r2,0x100 80059e4: 44 40 ff ef be r2,r0,80059a0 <== NEVER TAKEN /* * Now process the ioctl(). */ if ( !iop->handlers ) 80059e8: 28 22 00 40 lw r2,(r1+64) iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); 80059ec: 2b 83 00 18 lw r3,(sp+24) /* * Now process the ioctl(). */ if ( !iop->handlers ) 80059f0: 44 40 ff ec be r2,r0,80059a0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->ioctl_h ) 80059f4: 28 44 00 10 lw r4,(r2+16) 80059f8: 44 80 00 09 be r4,r0,8005a1c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); 80059fc: b9 80 10 00 mv r2,r12 8005a00: d8 80 00 00 call r4 return rc; } 8005a04: 2b 9d 00 04 lw ra,(sp+4) 8005a08: 2b 8b 00 10 lw r11,(sp+16) 8005a0c: 2b 8c 00 0c lw r12,(sp+12) 8005a10: 2b 8d 00 08 lw r13,(sp+8) 8005a14: 37 9c 00 2c addi sp,sp,44 8005a18: c3 a0 00 00 ret if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->ioctl_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 8005a1c: f8 00 3a 74 calli 80143ec <__errno> <== NOT EXECUTED 8005a20: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8005a24: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8005a28: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8005a2c: e3 ff ff f6 bi 8005a04 <== 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 63 0c ori r1,r1,0x630c <== NOT EXECUTED 80048ec: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 80048f0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80048f4: b4 6c 60 00 add r12,r3,r12 <== NOT EXECUTED 80048f8: 41 84 00 01 lbu r4,(r12+1) <== NOT EXECUTED 80048fc: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8004900: 20 84 00 03 andi r4,r4,0x3 <== NOT EXECUTED 8004904: 44 83 00 44 be r4,r3,8004a14 <== 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 62 34 ori r1,r1,0x6234 <== NOT EXECUTED 8004928: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 800492c: 29 62 00 20 lw r2,(r11+32) <== NOT EXECUTED 8004930: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 8004934: 4c 41 00 11 bge r2,r1,8004978 <== 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 0800cb70 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 800cb70: 37 9c ff d8 addi sp,sp,-40 800cb74: 5b 8b 00 1c sw (sp+28),r11 800cb78: 5b 8c 00 18 sw (sp+24),r12 800cb7c: 5b 8d 00 14 sw (sp+20),r13 800cb80: 5b 8e 00 10 sw (sp+16),r14 800cb84: 5b 8f 00 0c sw (sp+12),r15 800cb88: 5b 90 00 08 sw (sp+8),r16 800cb8c: 5b 9d 00 04 sw (sp+4),ra 800cb90: b8 20 58 00 mv r11,r1 800cb94: b8 40 60 00 mv r12,r2 800cb98: b8 60 78 00 mv r15,r3 POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 800cb9c: fb ff fa d3 calli 800b6e8 800cba0: 5c 2b 00 a9 bne r1,r11,800ce44 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 800cba4: 45 80 00 04 be r12,r0,800cbb4 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 800cba8: 35 8b ff ff addi r11,r12,-1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 800cbac: 34 01 00 1f mvi r1,31 800cbb0: 50 2b 00 06 bgeu r1,r11,800cbc8 rtems_set_errno_and_return_minus_one( EINVAL ); 800cbb4: f8 00 01 f4 calli 800d384 <__errno> 800cbb8: 34 02 00 16 mvi r2,22 800cbbc: 58 22 00 00 sw (r1+0),r2 800cbc0: 34 01 ff ff mvi r1,-1 800cbc4: e0 00 00 50 bi 800cd04 /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 800cbc8: b5 8c 80 00 add r16,r12,r12 800cbcc: 34 02 00 02 mvi r2,2 800cbd0: 78 0d 08 01 mvhi r13,0x801 800cbd4: b6 0c 08 00 add r1,r16,r12 800cbd8: fb ff cd 86 calli 80001f0 <__ashlsi3> 800cbdc: 39 ad ed b0 ori r13,r13,0xedb0 800cbe0: b5 a1 08 00 add r1,r13,r1 800cbe4: 28 22 00 08 lw r2,(r1+8) 800cbe8: 34 0e 00 01 mvi r14,1 800cbec: 34 01 00 00 mvi r1,0 800cbf0: 44 4e 00 45 be r2,r14,800cd04 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 800cbf4: 65 82 00 04 cmpei r2,r12,4 800cbf8: 65 81 00 08 cmpei r1,r12,8 800cbfc: b8 41 08 00 or r1,r2,r1 800cc00: 5c 20 00 4a bne r1,r0,800cd28 800cc04: 34 01 00 0b mvi r1,11 800cc08: 45 81 00 48 be r12,r1,800cd28 static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 800cc0c: b9 60 10 00 mv r2,r11 800cc10: b9 c0 08 00 mv r1,r14 800cc14: fb ff cd 77 calli 80001f0 <__ashlsi3> /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; 800cc18: 5b 8e 00 24 sw (sp+36),r14 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 800cc1c: 5b 8c 00 20 sw (sp+32),r12 800cc20: b8 20 58 00 mv r11,r1 siginfo->si_code = SI_USER; if ( !value ) { 800cc24: 45 e0 00 02 be r15,r0,800cc2c siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 800cc28: 29 ef 00 00 lw r15,(r15+0) 800cc2c: 78 02 08 01 mvhi r2,0x801 800cc30: 5b 8f 00 28 sw (sp+40),r15 800cc34: 38 42 e8 a4 ori r2,r2,0xe8a4 800cc38: 28 41 00 00 lw r1,(r2+0) 800cc3c: 34 21 00 01 addi r1,r1,1 800cc40: 58 41 00 00 sw (r2+0),r1 /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 800cc44: 78 02 08 01 mvhi r2,0x801 800cc48: 38 42 e9 60 ori r2,r2,0xe960 800cc4c: 28 41 00 00 lw r1,(r2+0) api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 800cc50: 28 22 01 2c lw r2,(r1+300) 800cc54: 28 42 00 cc lw r2,(r2+204) 800cc58: a4 40 10 00 not r2,r2 800cc5c: a1 62 10 00 and r2,r11,r2 800cc60: 5c 40 00 17 bne r2,r0,800ccbc /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 800cc64: 78 05 08 01 mvhi r5,0x801 800cc68: 38 a5 ef 3c ori r5,r5,0xef3c 800cc6c: 28 a3 00 00 lw r3,(r5+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 800cc70: 34 a5 00 04 addi r5,r5,4 800cc74: 44 65 00 42 be r3,r5,800cd7c #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 800cc78: 28 62 00 30 lw r2,(r3+48) for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 800cc7c: b8 60 08 00 mv r1,r3 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 800cc80: 28 64 01 2c lw r4,(r3+300) #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 800cc84: a1 62 10 00 and r2,r11,r2 800cc88: 44 40 00 09 be r2,r0,800ccac 800cc8c: e0 00 00 0c bi 800ccbc the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 800cc90: 28 63 00 00 lw r3,(r3+0) /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 800cc94: 44 65 00 3a be r3,r5,800cd7c <== ALWAYS TAKEN #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 800cc98: 28 62 00 30 lw r2,(r3+48) <== NOT EXECUTED for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 800cc9c: 28 64 01 2c lw r4,(r3+300) <== NOT EXECUTED for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 800cca0: b8 60 08 00 mv r1,r3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 800cca4: a1 62 10 00 and r2,r11,r2 <== NOT EXECUTED 800cca8: 5c 40 00 05 bne r2,r0,800ccbc <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 800ccac: 28 84 00 cc lw r4,(r4+204) 800ccb0: a4 80 20 00 not r4,r4 800ccb4: a1 64 20 00 and r4,r11,r4 800ccb8: 44 82 ff f6 be r4,r2,800cc90 * thread needs to do the post context switch extension so it can * evaluate the signals pending. */ process_it: the_thread->do_post_task_switch_extension = true; 800ccbc: 34 02 00 01 mvi r2,1 800ccc0: 30 22 00 74 sb (r1+116),r2 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 800ccc4: 37 83 00 20 addi r3,sp,32 800ccc8: b9 80 10 00 mv r2,r12 800cccc: f8 00 00 b1 calli 800cf90 <_POSIX_signals_Unblock_thread> 800ccd0: 5c 20 00 0b bne r1,r0,800ccfc /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 800ccd4: b9 60 08 00 mv r1,r11 800ccd8: f8 00 00 9d calli 800cf4c <_POSIX_signals_Set_process_signals> if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 800ccdc: 34 02 00 02 mvi r2,2 800cce0: b6 0c 08 00 add r1,r16,r12 800cce4: fb ff cd 43 calli 80001f0 <__ashlsi3> 800cce8: b5 a1 68 00 add r13,r13,r1 800ccec: 29 a2 00 00 lw r2,(r13+0) 800ccf0: b8 20 58 00 mv r11,r1 800ccf4: 34 01 00 02 mvi r1,2 800ccf8: 44 41 00 10 be r2,r1,800cd38 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 800ccfc: fb ff de 8b calli 8004728 <_Thread_Enable_dispatch> 800cd00: 34 01 00 00 mvi r1,0 return 0; } 800cd04: 2b 9d 00 04 lw ra,(sp+4) 800cd08: 2b 8b 00 1c lw r11,(sp+28) 800cd0c: 2b 8c 00 18 lw r12,(sp+24) 800cd10: 2b 8d 00 14 lw r13,(sp+20) 800cd14: 2b 8e 00 10 lw r14,(sp+16) 800cd18: 2b 8f 00 0c lw r15,(sp+12) 800cd1c: 2b 90 00 08 lw r16,(sp+8) 800cd20: 37 9c 00 28 addi sp,sp,40 800cd24: c3 a0 00 00 ret * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); 800cd28: f8 00 01 4e calli 800d260 800cd2c: b9 80 10 00 mv r2,r12 800cd30: f8 00 00 fd calli 800d124 800cd34: e3 ff ff f4 bi 800cd04 */ _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) 800cd38: 78 01 08 01 mvhi r1,0x801 800cd3c: 38 21 ef 30 ori r1,r1,0xef30 800cd40: fb ff f1 a3 calli 80093cc <_Chain_Get> 800cd44: b8 20 18 00 mv r3,r1 _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 800cd48: 44 20 00 44 be r1,r0,800ce58 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 800cd4c: 2b 81 00 20 lw r1,(sp+32) 800cd50: 58 61 00 08 sw (r3+8),r1 800cd54: 2b 82 00 24 lw r2,(sp+36) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 800cd58: 78 01 08 01 mvhi r1,0x801 800cd5c: 38 21 ef a8 ori r1,r1,0xefa8 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 800cd60: 58 62 00 0c sw (r3+12),r2 800cd64: 2b 84 00 28 lw r4,(sp+40) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 800cd68: b5 61 08 00 add r1,r11,r1 800cd6c: b8 60 10 00 mv r2,r3 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 800cd70: 58 64 00 10 sw (r3+16),r4 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 800cd74: fb ff d8 1e calli 8002dec <_Chain_Append> 800cd78: e3 ff ff e1 bi 800ccfc * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 800cd7c: 78 01 08 01 mvhi r1,0x801 800cd80: 38 21 e0 c0 ori r1,r1,0xe0c0 800cd84: 40 26 00 00 lbu r6,(r1+0) 800cd88: 78 07 08 01 mvhi r7,0x801 800cd8c: 38 e7 e8 44 ori r7,r7,0xe844 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 800cd90: 78 0a 10 00 mvhi r10,0x1000 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 800cd94: 34 c6 00 01 addi r6,r6,1 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 800cd98: 39 4a 00 00 ori r10,r10,0x0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 800cd9c: 34 ee 00 0c addi r14,r7,12 800cda0: 34 01 00 00 mvi r1,0 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and ITRON is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 800cda4: 28 e2 00 00 lw r2,(r7+0) 800cda8: 44 40 00 1d be r2,r0,800ce1c continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 800cdac: 28 42 00 04 lw r2,(r2+4) */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 800cdb0: 2c 48 00 10 lhu r8,(r2+16) object_table = the_info->local_table; 800cdb4: 28 44 00 1c lw r4,(r2+28) for ( index = 1 ; index <= maximum ; index++ ) { 800cdb8: 45 00 00 19 be r8,r0,800ce1c 800cdbc: 34 03 00 01 mvi r3,1 the_thread = (Thread_Control *) object_table[ index ]; 800cdc0: 28 82 00 04 lw r2,(r4+4) #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 800cdc4: 34 63 00 01 addi r3,r3,1 800cdc8: 34 84 00 04 addi r4,r4,4 the_thread = (Thread_Control *) object_table[ index ]; if ( !the_thread ) 800cdcc: 44 40 00 13 be r2,r0,800ce18 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 800cdd0: 28 45 00 14 lw r5,(r2+20) 800cdd4: 54 a6 00 11 bgu r5,r6,800ce18 DEBUG_STEP("2"); /* * If this thread is not interested, then go on to the next thread. */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 800cdd8: 28 49 01 2c lw r9,(r2+300) 800cddc: 29 29 00 cc lw r9,(r9+204) 800cde0: a5 20 48 00 not r9,r9 800cde4: a1 69 48 00 and r9,r11,r9 800cde8: 45 20 00 0c be r9,r0,800ce18 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 800cdec: 54 c5 00 09 bgu r6,r5,800ce10 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 800cdf0: 28 29 00 10 lw r9,(r1+16) 800cdf4: 45 20 00 09 be r9,r0,800ce18 <== NEVER TAKEN /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 800cdf8: 28 4f 00 10 lw r15,(r2+16) continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 800cdfc: a1 2a 48 00 and r9,r9,r10 */ if ( !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 800ce00: 45 e0 00 04 be r15,r0,800ce10 DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 800ce04: a1 ea 78 00 and r15,r15,r10 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 800ce08: 5d 20 00 04 bne r9,r0,800ce18 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 800ce0c: 45 e9 00 03 be r15,r9,800ce18 800ce10: b8 a0 30 00 mv r6,r5 800ce14: b8 40 08 00 mv r1,r2 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 800ce18: 51 03 ff ea bgeu r8,r3,800cdc0 800ce1c: 34 e7 00 04 addi r7,r7,4 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 800ce20: 5c ee ff e1 bne r7,r14,800cda4 } } } } if ( interested ) { 800ce24: 44 20 ff ac be r1,r0,800ccd4 * thread needs to do the post context switch extension so it can * evaluate the signals pending. */ process_it: the_thread->do_post_task_switch_extension = true; 800ce28: 34 02 00 01 mvi r2,1 800ce2c: 30 22 00 74 sb (r1+116),r2 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 800ce30: 37 83 00 20 addi r3,sp,32 800ce34: b9 80 10 00 mv r2,r12 800ce38: f8 00 00 56 calli 800cf90 <_POSIX_signals_Unblock_thread> 800ce3c: 44 20 ff a6 be r1,r0,800ccd4 <== ALWAYS TAKEN 800ce40: e3 ff ff af bi 800ccfc <== NOT EXECUTED /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 800ce44: f8 00 01 50 calli 800d384 <__errno> 800ce48: 34 02 00 03 mvi r2,3 800ce4c: 58 22 00 00 sw (r1+0),r2 800ce50: 34 01 ff ff mvi r1,-1 800ce54: e3 ff ff ac bi 800cd04 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 800ce58: fb ff de 34 calli 8004728 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 800ce5c: f8 00 01 4a calli 800d384 <__errno> 800ce60: 34 02 00 0b mvi r2,11 800ce64: 58 22 00 00 sw (r1+0),r2 800ce68: 34 01 ff ff mvi r1,-1 800ce6c: e3 ff ff a6 bi 800cd04 0802a538 : int link( const char *existing, const char *new ) { 802a538: 37 9c ff c0 addi sp,sp,-64 802a53c: 5b 8b 00 14 sw (sp+20),r11 802a540: 5b 8c 00 10 sw (sp+16),r12 802a544: 5b 8d 00 0c sw (sp+12),r13 802a548: 5b 8e 00 08 sw (sp+8),r14 802a54c: 5b 9d 00 04 sw (sp+4),ra 802a550: b8 20 60 00 mv r12,r1 802a554: b8 40 70 00 mv r14,r2 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 802a558: 37 8b 00 2c addi r11,sp,44 802a55c: f8 00 97 7f calli 8050358 802a560: b8 20 10 00 mv r2,r1 802a564: 34 03 00 00 mvi r3,0 802a568: b9 80 08 00 mv r1,r12 802a56c: b9 60 20 00 mv r4,r11 802a570: 34 05 00 01 mvi r5,1 802a574: fb ff 6f e8 calli 8006514 0, &existing_loc, true ); if ( result != 0 ) 802a578: 34 0c ff ff mvi r12,-1 802a57c: 5c 20 00 35 bne r1,r0,802a650 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 802a580: 41 c3 00 00 lbu r3,(r14+0) 802a584: 64 64 00 5c cmpei r4,r3,92 802a588: 64 62 00 2f cmpei r2,r3,47 802a58c: b8 82 20 00 or r4,r4,r2 802a590: 44 81 00 38 be r4,r1,802a670 802a594: 78 03 08 07 mvhi r3,0x807 802a598: 38 63 22 f0 ori r3,r3,0x22f0 802a59c: 28 63 00 00 lw r3,(r3+0) 802a5a0: 34 01 00 01 mvi r1,1 802a5a4: 28 62 00 18 lw r2,(r3+24) 802a5a8: 5b 82 00 18 sw (sp+24),r2 802a5ac: 28 62 00 1c lw r2,(r3+28) 802a5b0: 5b 82 00 1c sw (sp+28),r2 802a5b4: 28 62 00 20 lw r2,(r3+32) 802a5b8: 5b 82 00 20 sw (sp+32),r2 802a5bc: 28 62 00 24 lw r2,(r3+36) 802a5c0: 5b 82 00 24 sw (sp+36),r2 802a5c4: 28 63 00 28 lw r3,(r3+40) 802a5c8: 5b 83 00 28 sw (sp+40),r3 if ( !parent_loc.ops->evalformake_h ) { 802a5cc: 2b 82 00 24 lw r2,(sp+36) 802a5d0: 28 44 00 04 lw r4,(r2+4) 802a5d4: 44 80 00 59 be r4,r0,802a738 <== 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 ); 802a5d8: 37 8d 00 18 addi r13,sp,24 802a5dc: b5 c1 08 00 add r1,r14,r1 802a5e0: b9 a0 10 00 mv r2,r13 802a5e4: 37 83 00 40 addi r3,sp,64 802a5e8: d8 80 00 00 call r4 802a5ec: b8 20 60 00 mv r12,r1 if ( result != 0 ) { 802a5f0: 5c 20 00 48 bne r1,r0,802a710 /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 802a5f4: 2b 81 00 3c lw r1,(sp+60) 802a5f8: 2b 82 00 28 lw r2,(sp+40) 802a5fc: 5c 41 00 2d bne r2,r1,802a6b0 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { 802a600: 2b 82 00 24 lw r2,(sp+36) 802a604: 28 44 00 08 lw r4,(r2+8) 802a608: 44 80 00 57 be r4,r0,802a764 <== 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 ); 802a60c: 2b 83 00 40 lw r3,(sp+64) 802a610: b9 60 08 00 mv r1,r11 802a614: b9 a0 10 00 mv r2,r13 802a618: d8 80 00 00 call r4 802a61c: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &existing_loc ); 802a620: 2b 81 00 38 lw r1,(sp+56) 802a624: 44 20 00 05 be r1,r0,802a638 <== NEVER TAKEN 802a628: 28 22 00 1c lw r2,(r1+28) 802a62c: 44 40 00 03 be r2,r0,802a638 <== NEVER TAKEN 802a630: b9 60 08 00 mv r1,r11 802a634: d8 40 00 00 call r2 rtems_filesystem_freenode( &parent_loc ); 802a638: 2b 81 00 24 lw r1,(sp+36) 802a63c: 44 20 00 05 be r1,r0,802a650 <== NEVER TAKEN 802a640: 28 22 00 1c lw r2,(r1+28) 802a644: 44 40 00 03 be r2,r0,802a650 <== NEVER TAKEN 802a648: b9 a0 08 00 mv r1,r13 802a64c: d8 40 00 00 call r2 return result; } 802a650: b9 80 08 00 mv r1,r12 802a654: 2b 9d 00 04 lw ra,(sp+4) 802a658: 2b 8b 00 14 lw r11,(sp+20) 802a65c: 2b 8c 00 10 lw r12,(sp+16) 802a660: 2b 8d 00 0c lw r13,(sp+12) 802a664: 2b 8e 00 08 lw r14,(sp+8) 802a668: 37 9c 00 40 addi sp,sp,64 802a66c: c3 a0 00 00 ret /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 802a670: 44 64 ff c9 be r3,r4,802a594 <== NEVER TAKEN 802a674: 78 01 08 07 mvhi r1,0x807 802a678: 38 21 22 f0 ori r1,r1,0x22f0 802a67c: 28 22 00 00 lw r2,(r1+0) 802a680: b8 80 08 00 mv r1,r4 802a684: 28 43 00 04 lw r3,(r2+4) 802a688: 5b 83 00 18 sw (sp+24),r3 802a68c: 28 43 00 08 lw r3,(r2+8) 802a690: 5b 83 00 1c sw (sp+28),r3 802a694: 28 43 00 0c lw r3,(r2+12) 802a698: 5b 83 00 20 sw (sp+32),r3 802a69c: 28 43 00 10 lw r3,(r2+16) 802a6a0: 5b 83 00 24 sw (sp+36),r3 802a6a4: 28 42 00 14 lw r2,(r2+20) 802a6a8: 5b 82 00 28 sw (sp+40),r2 802a6ac: e3 ff ff c8 bi 802a5cc * 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 ); 802a6b0: 2b 81 00 38 lw r1,(sp+56) 802a6b4: 44 20 00 05 be r1,r0,802a6c8 <== NEVER TAKEN 802a6b8: 28 22 00 1c lw r2,(r1+28) 802a6bc: 44 40 00 03 be r2,r0,802a6c8 <== NEVER TAKEN 802a6c0: b9 60 08 00 mv r1,r11 802a6c4: d8 40 00 00 call r2 rtems_filesystem_freenode( &parent_loc ); 802a6c8: 2b 81 00 24 lw r1,(sp+36) 802a6cc: 44 20 00 05 be r1,r0,802a6e0 <== NEVER TAKEN 802a6d0: 28 22 00 1c lw r2,(r1+28) 802a6d4: 44 40 00 03 be r2,r0,802a6e0 <== NEVER TAKEN 802a6d8: b9 a0 08 00 mv r1,r13 802a6dc: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( EXDEV ); 802a6e0: f8 00 79 1d calli 8048b54 <__errno> 802a6e4: 34 02 00 12 mvi r2,18 802a6e8: 34 0c ff ff mvi r12,-1 802a6ec: 58 22 00 00 sw (r1+0),r2 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); return result; } 802a6f0: b9 80 08 00 mv r1,r12 802a6f4: 2b 9d 00 04 lw ra,(sp+4) 802a6f8: 2b 8b 00 14 lw r11,(sp+20) 802a6fc: 2b 8c 00 10 lw r12,(sp+16) 802a700: 2b 8d 00 0c lw r13,(sp+12) 802a704: 2b 8e 00 08 lw r14,(sp+8) 802a708: 37 9c 00 40 addi sp,sp,64 802a70c: 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 ); 802a710: 2b 81 00 38 lw r1,(sp+56) 802a714: 44 20 00 05 be r1,r0,802a728 <== NEVER TAKEN 802a718: 28 22 00 1c lw r2,(r1+28) 802a71c: 44 40 00 03 be r2,r0,802a728 <== NEVER TAKEN 802a720: b9 60 08 00 mv r1,r11 802a724: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( result ); 802a728: f8 00 79 0b calli 8048b54 <__errno> 802a72c: 58 2c 00 00 sw (r1+0),r12 802a730: 34 0c ff ff mvi r12,-1 802a734: e3 ff ff c7 bi 802a650 */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); if ( !parent_loc.ops->evalformake_h ) { rtems_filesystem_freenode( &existing_loc ); 802a738: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 802a73c: 44 24 00 05 be r1,r4,802a750 <== NOT EXECUTED 802a740: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802a744: 44 40 00 03 be r2,r0,802a750 <== NOT EXECUTED 802a748: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802a74c: 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 ); 802a750: f8 00 79 01 calli 8048b54 <__errno> <== NOT EXECUTED 802a754: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802a758: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802a75c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 802a760: e3 ff ff bc bi 802a650 <== 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 ); 802a764: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 802a768: 44 24 00 06 be r1,r4,802a780 <== NOT EXECUTED 802a76c: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED 802a770: 44 64 00 04 be r3,r4,802a780 <== NOT EXECUTED 802a774: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802a778: d8 60 00 00 call r3 <== NOT EXECUTED 802a77c: 2b 82 00 24 lw r2,(sp+36) <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); 802a780: 44 40 ff f4 be r2,r0,802a750 <== NOT EXECUTED 802a784: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 802a788: 44 40 ff f2 be r2,r0,802a750 <== NOT EXECUTED 802a78c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 802a790: d8 40 00 00 call r2 <== NOT EXECUTED 802a794: e3 ff ff ef bi 802a750 <== NOT EXECUTED 0801b85c : off_t lseek( int fd, off_t offset, int whence ) { 801b85c: 37 9c ff e4 addi sp,sp,-28 801b860: 5b 8b 00 1c sw (sp+28),r11 801b864: 5b 8c 00 18 sw (sp+24),r12 801b868: 5b 8d 00 14 sw (sp+20),r13 801b86c: 5b 8e 00 10 sw (sp+16),r14 801b870: 5b 8f 00 0c sw (sp+12),r15 801b874: 5b 90 00 08 sw (sp+8),r16 801b878: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 801b87c: 78 04 08 01 mvhi r4,0x801 801b880: 38 84 e0 10 ori r4,r4,0xe010 801b884: 28 84 00 00 lw r4,(r4+0) off_t lseek( int fd, off_t offset, int whence ) { 801b888: b8 40 60 00 mv r12,r2 801b88c: b8 60 68 00 mv r13,r3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 801b890: 54 81 00 06 bgu r4,r1,801b8a8 <== ALWAYS TAKEN iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 801b894: fb ff c6 bc calli 800d384 <__errno> <== NOT EXECUTED 801b898: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 801b89c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801b8a0: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801b8a4: e0 00 00 1c bi 801b914 <== NOT EXECUTED rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 801b8a8: 34 02 00 03 mvi r2,3 801b8ac: fb ff 92 51 calli 80001f0 <__ashlsi3> 801b8b0: 78 0e 08 01 mvhi r14,0x801 801b8b4: 39 ce e7 1c ori r14,r14,0xe71c 801b8b8: 34 02 00 03 mvi r2,3 801b8bc: b8 20 78 00 mv r15,r1 801b8c0: fb ff 92 4c calli 80001f0 <__ashlsi3> 801b8c4: 29 cb 00 00 lw r11,(r14+0) 801b8c8: b5 e1 08 00 add r1,r15,r1 801b8cc: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open(iop); 801b8d0: 29 61 00 18 lw r1,(r11+24) 801b8d4: 20 21 01 00 andi r1,r1,0x100 801b8d8: 44 20 ff ef be r1,r0,801b894 <== NEVER TAKEN /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) 801b8dc: 29 6e 00 40 lw r14,(r11+64) 801b8e0: 29 c1 00 14 lw r1,(r14+20) 801b8e4: 44 20 00 42 be r1,r0,801b9ec <== NEVER TAKEN /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 801b8e8: 34 01 00 01 mvi r1,1 /* * Now process the lseek(). */ old_offset = iop->offset; 801b8ec: 29 70 00 10 lw r16,(r11+16) 801b8f0: 29 6f 00 14 lw r15,(r11+20) switch ( whence ) { 801b8f4: 45 a1 00 33 be r13,r1,801b9c0 801b8f8: 34 01 00 02 mvi r1,2 801b8fc: 45 a1 00 24 be r13,r1,801b98c 801b900: 45 a0 00 0f be r13,r0,801b93c case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 801b904: fb ff c6 a0 calli 800d384 <__errno> 801b908: 34 02 00 16 mvi r2,22 801b90c: 58 22 00 00 sw (r1+0),r2 801b910: 34 0c ff ff mvi r12,-1 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 801b914: b9 80 08 00 mv r1,r12 801b918: 2b 9d 00 04 lw ra,(sp+4) 801b91c: 2b 8b 00 1c lw r11,(sp+28) 801b920: 2b 8c 00 18 lw r12,(sp+24) 801b924: 2b 8d 00 14 lw r13,(sp+20) 801b928: 2b 8e 00 10 lw r14,(sp+16) 801b92c: 2b 8f 00 0c lw r15,(sp+12) 801b930: 2b 90 00 08 lw r16,(sp+8) 801b934: 37 9c 00 1c addi sp,sp,28 801b938: c3 a0 00 00 ret */ old_offset = iop->offset; switch ( whence ) { case SEEK_SET: iop->offset = offset; 801b93c: 34 02 00 1f mvi r2,31 801b940: b9 80 08 00 mv r1,r12 801b944: fb ff 92 7b calli 8000330 <__ashrsi3> 801b948: b8 20 10 00 mv r2,r1 801b94c: 59 61 00 10 sw (r11+16),r1 801b950: 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 ); 801b954: 29 c5 00 14 lw r5,(r14+20) 801b958: b9 80 18 00 mv r3,r12 801b95c: b9 a0 20 00 mv r4,r13 801b960: b9 60 08 00 mv r1,r11 801b964: d8 a0 00 00 call r5 if ( status == (off_t) -1 ) 801b968: 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 ); 801b96c: b8 40 60 00 mv r12,r2 if ( status == (off_t) -1 ) 801b970: 5c 41 ff e9 bne r2,r1,801b914 iop->offset = old_offset; 801b974: b9 e0 08 00 mv r1,r15 801b978: 34 02 00 1f mvi r2,31 801b97c: fb ff 92 6d calli 8000330 <__ashrsi3> 801b980: 59 61 00 10 sw (r11+16),r1 801b984: 59 6f 00 14 sw (r11+20),r15 801b988: e3 ff ff e3 bi 801b914 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 801b98c: 34 02 00 1f mvi r2,31 801b990: b9 80 08 00 mv r1,r12 801b994: fb ff 92 67 calli 8000330 <__ashrsi3> 801b998: b8 20 10 00 mv r2,r1 801b99c: 29 61 00 0c lw r1,(r11+12) 801b9a0: 29 63 00 08 lw r3,(r11+8) 801b9a4: b5 81 08 00 add r1,r12,r1 801b9a8: f5 81 20 00 cmpgu r4,r12,r1 801b9ac: b4 43 18 00 add r3,r2,r3 801b9b0: b4 83 18 00 add r3,r4,r3 801b9b4: 59 63 00 10 sw (r11+16),r3 801b9b8: 59 61 00 14 sw (r11+20),r1 break; 801b9bc: e3 ff ff e6 bi 801b954 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 801b9c0: 34 02 00 1f mvi r2,31 801b9c4: b9 80 08 00 mv r1,r12 801b9c8: fb ff 92 5a calli 8000330 <__ashrsi3> 801b9cc: b8 20 10 00 mv r2,r1 801b9d0: b5 8f 08 00 add r1,r12,r15 801b9d4: f5 81 18 00 cmpgu r3,r12,r1 801b9d8: b4 50 80 00 add r16,r2,r16 801b9dc: b4 70 80 00 add r16,r3,r16 801b9e0: 59 70 00 10 sw (r11+16),r16 801b9e4: 59 61 00 14 sw (r11+20),r1 break; 801b9e8: e3 ff ff db bi 801b954 /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 801b9ec: fb ff c6 66 calli 800d384 <__errno> <== NOT EXECUTED 801b9f0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801b9f4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801b9f8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801b9fc: e3 ff ff c6 bi 801b914 <== NOT EXECUTED 0802a980 : int _STAT_NAME( const char *path, struct stat *buf ) { 802a980: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 802a984: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 802a988: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 802a98c: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 802a990: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 802a994: b8 40 60 00 mv r12,r2 <== NOT EXECUTED 802a998: b8 20 58 00 mv r11,r1 <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 802a99c: 44 40 00 26 be r2,r0,802aa34 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), 802a9a0: f8 00 96 6e calli 8050358 <== NOT EXECUTED 802a9a4: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 802a9a8: 37 8d 00 14 addi r13,sp,20 <== NOT EXECUTED 802a9ac: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 802a9b0: b8 60 28 00 mv r5,r3 <== NOT EXECUTED 802a9b4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802a9b8: b9 a0 20 00 mv r4,r13 <== NOT EXECUTED 802a9bc: fb ff 6e d6 calli 8006514 <== NOT EXECUTED 802a9c0: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 802a9c4: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 802a9c8: 5c 20 00 14 bne r1,r0,802aa18 <== NOT EXECUTED return -1; if ( !loc.handlers->fstat_h ){ 802a9cc: 2b 81 00 1c lw r1,(sp+28) <== NOT EXECUTED 802a9d0: 28 22 00 18 lw r2,(r1+24) <== NOT EXECUTED 802a9d4: 44 43 00 23 be r2,r3,802aa60 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 802a9d8: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 802a9dc: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802a9e0: 34 03 00 48 mvi r3,72 <== NOT EXECUTED 802a9e4: f8 00 87 c9 calli 804c908 <== NOT EXECUTED status = (*loc.handlers->fstat_h)( &loc, buf ); 802a9e8: 2b 83 00 1c lw r3,(sp+28) <== NOT EXECUTED 802a9ec: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 802a9f0: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 802a9f4: 28 63 00 18 lw r3,(r3+24) <== NOT EXECUTED 802a9f8: d8 60 00 00 call r3 <== NOT EXECUTED 802a9fc: b8 20 58 00 mv r11,r1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 802aa00: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 802aa04: 44 20 00 05 be r1,r0,802aa18 <== NOT EXECUTED 802aa08: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802aa0c: 44 40 00 03 be r2,r0,802aa18 <== NOT EXECUTED 802aa10: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 802aa14: d8 40 00 00 call r2 <== NOT EXECUTED return status; } 802aa18: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802aa1c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802aa20: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 802aa24: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 802aa28: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 802aa2c: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 802aa30: c3 a0 00 00 ret <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); 802aa34: f8 00 78 48 calli 8048b54 <__errno> <== NOT EXECUTED 802aa38: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 802aa3c: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 802aa40: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED status = (*loc.handlers->fstat_h)( &loc, buf ); rtems_filesystem_freenode( &loc ); return status; } 802aa44: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802aa48: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802aa4c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 802aa50: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 802aa54: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 802aa58: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 802aa5c: c3 a0 00 00 ret <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; if ( !loc.handlers->fstat_h ){ rtems_filesystem_freenode( &loc ); 802aa60: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 802aa64: 44 22 00 05 be r1,r2,802aa78 <== NOT EXECUTED 802aa68: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED 802aa6c: 44 62 00 03 be r3,r2,802aa78 <== NOT EXECUTED 802aa70: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 802aa74: d8 60 00 00 call r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 802aa78: f8 00 78 37 calli 8048b54 <__errno> <== NOT EXECUTED 802aa7c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802aa80: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802aa84: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 802aa88: e3 ff ff e4 bi 802aa18 <== NOT EXECUTED 08008054 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); 8008054: 37 9c ff f0 addi sp,sp,-16 8008058: 5b 8b 00 10 sw (sp+16),r11 800805c: 5b 8c 00 0c sw (sp+12),r12 8008060: 5b 8d 00 08 sw (sp+8),r13 8008064: 5b 9d 00 04 sw (sp+4),ra 8008068: 78 03 08 01 mvhi r3,0x801 800806c: 38 63 e7 28 ori r3,r3,0xe728 8008070: 28 62 00 04 lw r2,(r3+4) 8008074: b8 20 60 00 mv r12,r1 8008078: 34 41 00 01 addi r1,r2,1 800807c: 58 61 00 04 sw (r3+4),r1 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 8008080: fb ff ff e7 calli 800801c /* * Validate the parameters */ if ( !size ) 8008084: 45 80 00 29 be r12,r0,8008128 <== 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()) && 8008088: 78 01 08 01 mvhi r1,0x801 800808c: 38 21 ea 40 ori r1,r1,0xea40 8008090: 28 22 00 00 lw r2,(r1+0) 8008094: 34 01 00 03 mvi r1,3 8008098: 44 41 00 22 be r2,r1,8008120 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 800809c: 78 01 08 01 mvhi r1,0x801 80080a0: 38 21 e0 1c ori r1,r1,0xe01c 80080a4: 28 21 00 00 lw r1,(r1+0) 80080a8: 34 03 00 00 mvi r3,0 80080ac: b9 80 10 00 mv r2,r12 80080b0: b8 60 20 00 mv r4,r3 80080b4: f8 00 07 4b calli 8009de0 <_Protected_heap_Allocate_aligned_with_boundary> 80080b8: 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; 80080bc: 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 ) { 80080c0: 44 20 00 22 be r1,r0,8008148 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 80080c4: 78 01 08 01 mvhi r1,0x801 80080c8: 38 21 e6 58 ori r1,r1,0xe658 80080cc: 28 21 00 00 lw r1,(r1+0) 80080d0: 44 20 00 05 be r1,r0,80080e4 <== ALWAYS TAKEN (*rtems_malloc_dirty_helper)( return_this, size ); 80080d4: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 80080d8: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 80080dc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80080e0: d8 60 00 00 call r3 <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 80080e4: 78 01 08 01 mvhi r1,0x801 80080e8: 38 21 e6 50 ori r1,r1,0xe650 80080ec: 28 21 00 00 lw r1,(r1+0) 80080f0: b9 a0 58 00 mv r11,r13 80080f4: 44 20 00 04 be r1,r0,8008104 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 80080f8: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 80080fc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8008100: 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; } 8008104: b9 60 08 00 mv r1,r11 8008108: 2b 9d 00 04 lw ra,(sp+4) 800810c: 2b 8b 00 10 lw r11,(sp+16) 8008110: 2b 8c 00 0c lw r12,(sp+12) 8008114: 2b 8d 00 08 lw r13,(sp+8) 8008118: 37 9c 00 10 addi sp,sp,16 800811c: 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()) && 8008120: fb ff ff a4 calli 8007fb0 8008124: 5c 20 ff de bne r1,r0,800809c <== ALWAYS TAKEN /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 8008128: 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; } 800812c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8008130: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8008134: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8008138: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 800813c: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8008140: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 8008144: c3 a0 00 00 ret <== NOT EXECUTED */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 8008148: 78 01 08 01 mvhi r1,0x801 800814c: 38 21 e6 54 ori r1,r1,0xe654 8008150: 28 21 00 00 lw r1,(r1+0) 8008154: 44 2b 00 06 be r1,r11,800816c <== ALWAYS TAKEN return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 8008158: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 800815c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8008160: d8 40 00 00 call r2 <== NOT EXECUTED 8008164: b8 20 68 00 mv r13,r1 <== NOT EXECUTED if ( !return_this ) { 8008168: 5c 20 ff d7 bne r1,r0,80080c4 <== NOT EXECUTED errno = ENOMEM; 800816c: f8 00 14 86 calli 800d384 <__errno> 8008170: 34 02 00 0c mvi r2,12 8008174: 58 22 00 00 sw (r1+0),r2 return (void *) 0; 8008178: e3 ff ff e3 bi 8008104 08007ff8 : } void malloc_deferred_free( void *pointer ) { 8007ff8: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8007ffc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8008000: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8008004: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8008008: 38 21 ed a4 ori r1,r1,0xeda4 <== NOT EXECUTED 800800c: fb ff eb 78 calli 8002dec <_Chain_Append> <== NOT EXECUTED rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer); } 8008010: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8008014: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8008018: c3 a0 00 00 ret <== NOT EXECUTED 0800801c : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { 800801c: 37 9c ff f8 addi sp,sp,-8 8008020: 5b 8b 00 08 sw (sp+8),r11 8008024: 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 ); 8008028: 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) 800802c: e0 00 00 02 bi 8008034 free(to_be_freed); 8008030: fb ff fe 47 calli 800794c <== NOT EXECUTED 8008034: b9 60 08 00 mv r1,r11 8008038: 38 21 ed a4 ori r1,r1,0xeda4 800803c: f8 00 04 e4 calli 80093cc <_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) 8008040: 5c 20 ff fc bne r1,r0,8008030 <== NEVER TAKEN free(to_be_freed); } 8008044: 2b 9d 00 04 lw ra,(sp+4) 8008048: 2b 8b 00 08 lw r11,(sp+8) 800804c: 37 9c 00 08 addi sp,sp,8 8008050: c3 a0 00 00 ret 08007fb0 : rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) { if ( _Thread_Dispatch_disable_level > 0 ) 8007fb0: 78 01 08 01 mvhi r1,0x801 8007fb4: 38 21 e8 a4 ori r1,r1,0xe8a4 8007fb8: 28 22 00 00 lw r2,(r1+0) 8007fbc: 34 01 00 00 mvi r1,0 8007fc0: 5c 41 00 05 bne r2,r1,8007fd4 <== NEVER TAKEN return false; if ( _ISR_Nest_level > 0 ) 8007fc4: 78 01 08 01 mvhi r1,0x801 8007fc8: 38 21 e9 3c ori r1,r1,0xe93c 8007fcc: 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) 8007fd0: 64 21 00 00 cmpei r1,r1,0 if ( _ISR_Nest_level > 0 ) return false; return true; } 8007fd4: c3 a0 00 00 ret 080110f8 : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 80110f8: 37 9c ff fc addi sp,sp,-4 80110fc: 5b 9d 00 04 sw (sp+4),ra void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 8011100: 78 01 08 02 mvhi r1,0x802 8011104: 38 21 66 d8 ori r1,r1,0x66d8 8011108: 28 22 00 00 lw r2,(r1+0) 801110c: 34 01 00 01 mvi r1,1 8011110: fb ff c5 e0 calli 8002890 if ( memory ) 8011114: 44 20 00 06 be r1,r0,801112c <== NEVER TAKEN memfile_blocks_allocated++; 8011118: 78 02 08 02 mvhi r2,0x802 801111c: 38 42 67 7c ori r2,r2,0x677c 8011120: 28 43 00 00 lw r3,(r2+0) 8011124: 34 63 00 01 addi r3,r3,1 8011128: 58 43 00 00 sw (r2+0),r3 return memory; } 801112c: 2b 9d 00 04 lw ra,(sp+4) 8011130: 37 9c 00 04 addi sp,sp,4 8011134: c3 a0 00 00 ret 0801170c : return memfile_check_rmnod( the_jnode ); } int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){ 801170c: 37 9c ff f8 addi sp,sp,-8 8011710: 5b 8b 00 08 sw (sp+8),r11 8011714: 5b 9d 00 04 sw (sp+4),ra 8011718: 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) ) { 801171c: fb ff f1 fa calli 800df04 8011720: 5c 20 00 0f bne r1,r0,801175c 8011724: 2d 62 00 34 lhu r2,(r11+52) 8011728: 5c 41 00 0d bne r2,r1,801175c <== NEVER TAKEN /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == the_jnode ) 801172c: 78 01 08 02 mvhi r1,0x802 8011730: 38 21 60 f8 ori r1,r1,0x60f8 8011734: 28 21 00 00 lw r1,(r1+0) 8011738: 28 23 00 04 lw r3,(r1+4) 801173c: 44 6b 00 0d be r3,r11,8011770 <== NEVER TAKEN rtems_filesystem_current.node_access = NULL; /* * Free memory associated with a memory file. */ if (the_jnode->type != IMFS_LINEAR_FILE) 8011740: 29 62 00 4c lw r2,(r11+76) 8011744: 34 01 00 06 mvi r1,6 8011748: 44 41 00 03 be r2,r1,8011754 <== NEVER TAKEN IMFS_memfile_remove( the_jnode ); 801174c: b9 60 08 00 mv r1,r11 8011750: fb ff ff 67 calli 80114ec free( the_jnode ); 8011754: b9 60 08 00 mv r1,r11 8011758: fb ff c5 1e calli 8002bd0 } return 0; } 801175c: 34 01 00 00 mvi r1,0 8011760: 2b 9d 00 04 lw ra,(sp+4) 8011764: 2b 8b 00 08 lw r11,(sp+8) 8011768: 37 9c 00 08 addi sp,sp,8 801176c: 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; 8011770: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED 8011774: e3 ff ff f3 bi 8011740 <== NOT EXECUTED 080113ec : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 80113ec: 37 9c ff e8 addi sp,sp,-24 80113f0: 5b 8b 00 18 sw (sp+24),r11 80113f4: 5b 8c 00 14 sw (sp+20),r12 80113f8: 5b 8d 00 10 sw (sp+16),r13 80113fc: 5b 8e 00 0c sw (sp+12),r14 8011400: 5b 8f 00 08 sw (sp+8),r15 8011404: 5b 9d 00 04 sw (sp+4),ra 8011408: b8 20 78 00 mv r15,r1 801140c: b8 40 68 00 mv r13,r2 /* * Perform internal consistency checks */ assert( block_table ); 8011410: 44 20 00 19 be r1,r0,8011474 <== NEVER TAKEN /* * Now go through all the slots in the table and free the memory. */ b = *block_table; 8011414: 28 21 00 00 lw r1,(r1+0) for ( i=0 ; i<== NEVER TAKEN 801141c: 34 0c 00 00 mvi r12,0 8011420: b8 20 58 00 mv r11,r1 if ( b[i] ) { 8011424: b9 80 70 00 mv r14,r12 8011428: 29 61 00 00 lw r1,(r11+0) 801142c: 44 20 00 03 be r1,r0,8011438 memfile_free_block( b[i] ); 8011430: fb ff ff 27 calli 80110cc b[i] = 0; 8011434: 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 8011444: 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 ); 8011448: fb ff ff 21 calli 80110cc *block_table = 0; 801144c: 34 01 00 00 mvi r1,0 8011450: 59 e1 00 00 sw (r15+0),r1 } 8011454: 2b 9d 00 04 lw ra,(sp+4) 8011458: 2b 8b 00 18 lw r11,(sp+24) 801145c: 2b 8c 00 14 lw r12,(sp+20) 8011460: 2b 8d 00 10 lw r13,(sp+16) 8011464: 2b 8e 00 0c lw r14,(sp+12) 8011468: 2b 8f 00 08 lw r15,(sp+8) 801146c: 37 9c 00 18 addi sp,sp,24 8011470: c3 a0 00 00 ret /* * Perform internal consistency checks */ assert( block_table ); 8011474: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011478: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 801147c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011480: 38 21 46 b0 ori r1,r1,0x46b0 <== NOT EXECUTED 8011484: 38 63 47 f8 ori r3,r3,0x47f8 <== NOT EXECUTED 8011488: 38 84 47 28 ori r4,r4,0x4728 <== NOT EXECUTED 801148c: 34 02 01 b3 mvi r2,435 <== NOT EXECUTED 8011490: fb ff f1 d7 calli 800dbec <__assert_func> <== NOT EXECUTED 08011a70 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 8011a70: 37 9c ff f0 addi sp,sp,-16 8011a74: 5b 8b 00 08 sw (sp+8),r11 8011a78: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 8011a7c: 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 ) 8011a80: 29 64 00 50 lw r4,(r11+80) 8011a84: 48 44 00 13 bg r2,r4,8011ad0 <== NEVER TAKEN 8011a88: 44 82 00 0f be r4,r2,8011ac4 <== 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; 8011a8c: 59 62 00 50 sw (r11+80),r2 8011a90: 59 63 00 54 sw (r11+84),r3 iop->size = the_jnode->info.file.size; 8011a94: 58 23 00 0c sw (r1+12),r3 8011a98: 58 22 00 08 sw (r1+8),r2 IMFS_update_atime( the_jnode ); 8011a9c: 37 81 00 0c addi r1,sp,12 8011aa0: 34 02 00 00 mvi r2,0 8011aa4: fb ff c4 79 calli 8002c88 8011aa8: 2b 81 00 0c lw r1,(sp+12) 8011aac: 59 61 00 40 sw (r11+64),r1 8011ab0: 34 01 00 00 mvi r1,0 return 0; } 8011ab4: 2b 9d 00 04 lw ra,(sp+4) 8011ab8: 2b 8b 00 08 lw r11,(sp+8) 8011abc: 37 9c 00 10 addi sp,sp,16 8011ac0: 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 ) 8011ac4: 29 64 00 54 lw r4,(r11+84) 8011ac8: 54 64 00 02 bgu r3,r4,8011ad0 <== NEVER TAKEN 8011acc: e3 ff ff f0 bi 8011a8c return IMFS_memfile_extend( the_jnode, length ); 8011ad0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8011ad4: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8011ad8: fb ff ff 7a calli 80118c0 <== NOT EXECUTED iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); return 0; } 8011adc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8011ae0: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8011ae4: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 8011ae8: c3 a0 00 00 ret <== NOT EXECUTED 08011aec : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 8011aec: 37 9c ff f4 addi sp,sp,-12 8011af0: 5b 8b 00 0c sw (sp+12),r11 8011af4: 5b 8c 00 08 sw (sp+8),r12 8011af8: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 8011afc: 28 2c 00 3c lw r12,(r1+60) rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 8011b00: b8 20 58 00 mv r11,r1 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { 8011b04: 34 01 00 06 mvi r1,6 8011b08: 29 82 00 4c lw r2,(r12+76) 8011b0c: 44 41 00 11 be r2,r1,8011b50 <== 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 )) 8011b10: 29 62 00 14 lw r2,(r11+20) 8011b14: b9 80 08 00 mv r1,r12 8011b18: fb ff ff 6a calli 80118c0 8011b1c: 5c 20 00 25 bne r1,r0,8011bb0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 8011b20: 29 81 00 50 lw r1,(r12+80) 8011b24: 29 62 00 14 lw r2,(r11+20) 8011b28: 29 63 00 10 lw r3,(r11+16) 8011b2c: 59 61 00 08 sw (r11+8),r1 8011b30: 29 8c 00 54 lw r12,(r12+84) 8011b34: 59 6c 00 0c sw (r11+12),r12 } return iop->offset; } 8011b38: b8 60 08 00 mv r1,r3 8011b3c: 2b 9d 00 04 lw ra,(sp+4) 8011b40: 2b 8b 00 0c lw r11,(sp+12) 8011b44: 2b 8c 00 08 lw r12,(sp+8) 8011b48: 37 9c 00 0c addi sp,sp,12 8011b4c: 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) 8011b50: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8011b54: 29 83 00 50 lw r3,(r12+80) <== NOT EXECUTED 8011b58: 29 82 00 54 lw r2,(r12+84) <== NOT EXECUTED 8011b5c: 29 64 00 14 lw r4,(r11+20) <== NOT EXECUTED 8011b60: 48 23 00 0a bg r1,r3,8011b88 <== NOT EXECUTED 8011b64: 44 23 00 11 be r1,r3,8011ba8 <== NOT EXECUTED 8011b68: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 8011b6c: 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; } 8011b70: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8011b74: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8011b78: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8011b7c: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8011b80: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8011b84: c3 a0 00 00 ret <== NOT EXECUTED 8011b88: 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; 8011b8c: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED 8011b90: 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; } 8011b94: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8011b98: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8011b9c: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8011ba0: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8011ba4: 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) 8011ba8: 54 82 ff f8 bgu r4,r2,8011b88 <== NOT EXECUTED 8011bac: e3 ff ff ef bi 8011b68 <== 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 ); 8011bb0: f8 00 08 9a calli 8013e18 <__errno> <== NOT EXECUTED 8011bb4: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 8011bb8: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8011bbc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8011bc0: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8011bc4: e3 ff ff dd bi 8011b38 <== NOT EXECUTED 08011ec4 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 8011ec4: 37 9c ff f4 addi sp,sp,-12 8011ec8: 5b 8b 00 0c sw (sp+12),r11 8011ecc: 5b 8c 00 08 sw (sp+8),r12 8011ed0: 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)) 8011ed4: 28 23 00 18 lw r3,(r1+24) rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 8011ed8: b8 20 60 00 mv r12,r1 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 8011edc: 28 2b 00 3c lw r11,(r1+60) /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 8011ee0: 34 02 00 00 mvi r2,0 8011ee4: 20 61 02 04 andi r1,r3,0x204 8011ee8: 44 22 00 04 be r1,r2,8011ef8 && (the_jnode->type == IMFS_LINEAR_FILE)) { 8011eec: 29 64 00 4c lw r4,(r11+76) 8011ef0: 34 01 00 06 mvi r1,6 8011ef4: 44 81 00 12 be r4,r1,8011f3c <== 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) 8011ef8: 29 61 00 50 lw r1,(r11+80) 8011efc: 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) 8011f00: 20 63 02 00 andi r3,r3,0x200 8011f04: 5c 60 00 09 bne r3,r0,8011f28 iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; 8011f08: 59 81 00 08 sw (r12+8),r1 8011f0c: 59 82 00 0c sw (r12+12),r2 8011f10: 34 01 00 00 mvi r1,0 return 0; } 8011f14: 2b 9d 00 04 lw ra,(sp+4) 8011f18: 2b 8b 00 0c lw r11,(sp+12) 8011f1c: 2b 8c 00 08 lw r12,(sp+8) 8011f20: 37 9c 00 0c addi sp,sp,12 8011f24: 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; 8011f28: 59 81 00 10 sw (r12+16),r1 8011f2c: 59 82 00 14 sw (r12+20),r2 8011f30: 29 62 00 54 lw r2,(r11+84) 8011f34: 29 61 00 50 lw r1,(r11+80) 8011f38: e3 ff ff f4 bi 8011f08 /* * 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; 8011f3c: 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; 8011f40: 34 03 00 05 mvi r3,5 <== NOT EXECUTED 8011f44: 59 63 00 4c sw (r11+76),r3 <== NOT EXECUTED the_jnode->info.file.size = 0; 8011f48: 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; 8011f4c: 29 63 00 58 lw r3,(r11+88) <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 8011f50: 59 62 00 54 sw (r11+84),r2 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; 8011f54: 59 62 00 5c sw (r11+92),r2 <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 8011f58: 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; 8011f5c: 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) 8011f60: 5c 20 00 04 bne r1,r0,8011f70 <== NOT EXECUTED 8011f64: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED 8011f68: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8011f6c: e3 ff ff e5 bi 8011f00 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 8011f70: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 8011f74: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8011f78: fb ff ff 14 calli 8011bc8 <== NOT EXECUTED 8011f7c: 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) 8011f80: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8011f84: 44 43 ff e4 be r2,r3,8011f14 <== NOT EXECUTED 8011f88: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED 8011f8c: e3 ff ff db bi 8011ef8 <== NOT EXECUTED 08011778 : int memfile_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 8011778: 37 9c ff f0 addi sp,sp,-16 801177c: 5b 8b 00 08 sw (sp+8),r11 8011780: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 8011784: 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 ) { 8011788: 29 61 00 08 lw r1,(r11+8) 801178c: 44 20 00 05 be r1,r0,80117a0 <== NEVER TAKEN 8011790: b9 60 08 00 mv r1,r11 8011794: fb ff ce ea calli 800533c <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 8011798: 34 01 00 00 mvi r1,0 801179c: 59 61 00 08 sw (r11+8),r1 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 80117a0: 2d 63 00 34 lhu r3,(r11+52) IMFS_update_ctime( the_jnode ); 80117a4: 34 02 00 00 mvi r2,0 80117a8: 37 81 00 0c addi r1,sp,12 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 80117ac: 34 63 ff ff addi r3,r3,-1 80117b0: 0d 63 00 34 sh (r11+52),r3 IMFS_update_ctime( the_jnode ); 80117b4: fb ff c5 35 calli 8002c88 80117b8: 2b 81 00 0c lw r1,(sp+12) 80117bc: 59 61 00 48 sw (r11+72),r1 return memfile_check_rmnod( the_jnode ); 80117c0: b9 60 08 00 mv r1,r11 80117c4: fb ff ff d2 calli 801170c } 80117c8: 2b 9d 00 04 lw ra,(sp+4) 80117cc: 2b 8b 00 08 lw r11,(sp+8) 80117d0: 37 9c 00 10 addi sp,sp,16 80117d4: 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 e1 10 ori r5,r5,0xe110 8001254: 28 a5 00 00 lw r5,(r5+0) 8001258: 34 06 00 01 mvi r6,1 800125c: 28 a2 00 18 lw r2,(r5+24) 8001260: 5b 82 00 1c sw (sp+28),r2 8001264: 28 a3 00 1c lw r3,(r5+28) 8001268: 5b 83 00 20 sw (sp+32),r3 800126c: 28 a2 00 20 lw r2,(r5+32) 8001270: 5b 82 00 24 sw (sp+36),r2 8001274: 28 a3 00 24 lw r3,(r5+36) 8001278: 5b 83 00 28 sw (sp+40),r3 800127c: 28 a5 00 28 lw r5,(r5+40) if ( !temp_loc.ops->evalformake_h ) { 8001280: 2b 82 00 28 lw r2,(sp+40) int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 8001284: 5b 85 00 2c sw (sp+44),r5 if ( !temp_loc.ops->evalformake_h ) { 8001288: 28 45 00 04 lw r5,(r2+4) 800128c: 44 a0 00 32 be r5,r0,8001354 <== 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 e1 10 ori r2,r2,0xe110 800131c: 28 42 00 00 lw r2,(r2+0) 8001320: 28 43 00 04 lw r3,(r2+4) 8001324: 5b 83 00 1c sw (sp+28),r3 8001328: 28 43 00 08 lw r3,(r2+8) 800132c: 5b 83 00 20 sw (sp+32),r3 8001330: 28 43 00 0c lw r3,(r2+12) 8001334: 5b 83 00 24 sw (sp+36),r3 8001338: 28 43 00 10 lw r3,(r2+16) 800133c: 5b 83 00 28 sw (sp+40),r3 8001340: 28 42 00 14 lw r2,(r2+20) 8001344: 5b 82 00 2c sw (sp+44),r2 if ( !temp_loc.ops->evalformake_h ) { 8001348: 2b 82 00 28 lw r2,(sp+40) 800134c: 28 45 00 04 lw r5,(r2+4) 8001350: 5c a0 ff d0 bne r5,r0,8001290 <== 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 30 0c calli 800d384 <__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 30 07 calli 800d384 <__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 2f e4 calli 800d384 <__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 34 aa calli 800e6c4 <== NOT EXECUTED 8001420: 34 21 00 6d addi r1,r1,109 <== NOT EXECUTED temp_mt_entry = malloc( size ); 8001424: f8 00 1b 0c calli 8008054 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 34 7b calli 800e63c <== 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 34 9a calli 800e6c4 * 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 e7 58 ori r6,r6,0xe758 80014a8: 28 c3 00 00 lw r3,(r6+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 80014ac: 34 c6 00 04 addi r6,r6,4 80014b0: 44 66 00 56 be r3,r6,8001608 <== 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 e7 58 ori r1,r1,0xe758 8001528: f8 00 06 31 calli 8002dec <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) 800152c: b9 e0 10 00 mv r2,r15 8001530: 45 ed 00 03 be r15,r13,800153c <== NEVER TAKEN *mt_entry = temp_mt_entry; 8001534: 59 eb 00 00 sw (r15+0),r11 8001538: b9 a0 10 00 mv r2,r13 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 800153c: b8 40 08 00 mv r1,r2 8001540: 2b 9d 00 04 lw ra,(sp+4) 8001544: 2b 8b 00 20 lw r11,(sp+32) 8001548: 2b 8c 00 1c lw r12,(sp+28) 800154c: 2b 8d 00 18 lw r13,(sp+24) 8001550: 2b 8e 00 14 lw r14,(sp+20) 8001554: 2b 8f 00 10 lw r15,(sp+16) 8001558: 2b 90 00 0c lw r16,(sp+12) 800155c: 2b 91 00 08 lw r17,(sp+8) 8001560: 37 9c 00 34 addi sp,sp,52 8001564: c3 a0 00 00 ret * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ errno = ENOTSUP; 8001568: f8 00 2f 87 calli 800d384 <__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 f5 calli 800794c 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 2f 7d calli 800d384 <__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 db calli 800794c <== 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 2f 5d calli 800d384 <__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 2f 59 calli 800d384 <__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 c6 calli 800794c <== 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 2f 51 calli 800d384 <__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 080089d8 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 80089d8: 37 9c ff bc addi sp,sp,-68 80089dc: 5b 8b 00 1c sw (sp+28),r11 80089e0: 5b 8c 00 18 sw (sp+24),r12 80089e4: 5b 8d 00 14 sw (sp+20),r13 80089e8: 5b 8e 00 10 sw (sp+16),r14 80089ec: 5b 8f 00 0c sw (sp+12),r15 80089f0: 5b 90 00 08 sw (sp+8),r16 80089f4: 5b 9d 00 04 sw (sp+4),ra rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 80089f8: 78 09 08 02 mvhi r9,0x802 80089fc: 39 29 9d b4 ori r9,r9,0x9db4 8008a00: 29 2a 00 00 lw r10,(r9+0) 8008a04: 5b 83 00 30 sw (sp+48),r3 8008a08: 5b 84 00 34 sw (sp+52),r4 8008a0c: 35 43 00 01 addi r3,r10,1 8008a10: 59 23 00 00 sw (r9+0),r3 8008a14: 5b 85 00 38 sw (sp+56),r5 8008a18: 5b 86 00 3c sw (sp+60),r6 8008a1c: 5b 87 00 40 sw (sp+64),r7 8008a20: 5b 88 00 44 sw (sp+68),r8 8008a24: b8 20 78 00 mv r15,r1 8008a28: 5b 82 00 2c sw (sp+44),r2 8008a2c: b8 40 68 00 mv r13,r2 POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 8008a30: 20 4c 02 00 andi r12,r2,0x200 8008a34: b9 80 80 00 mv r16,r12 8008a38: 5d 80 00 3a bne r12,r0,8008b20 */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) 8008a3c: 78 01 08 02 mvhi r1,0x802 8008a40: 38 21 a2 40 ori r1,r1,0xa240 8008a44: f8 00 0b 7b calli 800b830 <_Objects_Allocate> 8008a48: b8 20 58 00 mv r11,r1 attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 8008a4c: 44 20 00 3b be r1,r0,8008b38 <== NEVER TAKEN _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 8008a50: 58 2d 00 14 sw (r1+20),r13 status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 8008a54: 37 82 00 28 addi r2,sp,40 8008a58: b9 e0 08 00 mv r1,r15 8008a5c: f8 00 1f 30 calli 801071c <_POSIX_Message_queue_Name_to_id> 8008a60: b8 20 70 00 mv r14,r1 * If the name to id translation worked, then the message queue exists * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "message queue does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 8008a64: 5c 20 00 24 bne r1,r0,8008af4 } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 8008a68: 21 ad 0a 00 andi r13,r13,0xa00 8008a6c: 34 01 0a 00 mvi r1,2560 8008a70: 45 a1 00 38 be r13,r1,8008b50 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) 8008a74: 2b 82 00 28 lw r2,(sp+40) 8008a78: 78 01 08 02 mvhi r1,0x802 8008a7c: 37 83 00 20 addi r3,sp,32 8008a80: 38 21 a0 b4 ori r1,r1,0xa0b4 8008a84: f8 00 0c ef calli 800be40 <_Objects_Get> /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 8008a88: 28 23 00 18 lw r3,(r1+24) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8008a8c: 78 02 08 02 mvhi r2,0x802 8008a90: 38 42 a2 40 ori r2,r2,0xa240 8008a94: 34 63 00 01 addi r3,r3,1 8008a98: 58 23 00 18 sw (r1+24),r3 8008a9c: 29 63 00 08 lw r3,(r11+8) 8008aa0: 28 4c 00 1c lw r12,(r2+28) /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); 8008aa4: 5b 81 00 24 sw (sp+36),r1 8008aa8: 34 02 00 02 mvi r2,2 the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 8008aac: 59 61 00 10 sw (r11+16),r1 8008ab0: 20 61 ff ff andi r1,r3,0xffff 8008ab4: fb ff f6 e0 calli 8006634 <__ashlsi3> 8008ab8: b5 81 08 00 add r1,r12,r1 8008abc: 58 2b 00 00 sw (r1+0),r11 the_object ); #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* ASSERT: information->is_string */ the_object->name.name_p = name; 8008ac0: 59 6e 00 0c sw (r11+12),r14 _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 8008ac4: f8 00 0f 97 calli 800c920 <_Thread_Enable_dispatch> _Thread_Enable_dispatch(); 8008ac8: f8 00 0f 96 calli 800c920 <_Thread_Enable_dispatch> return (mqd_t)the_mq_fd->Object.id; 8008acc: 29 61 00 08 lw r1,(r11+8) ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 8008ad0: 2b 9d 00 04 lw ra,(sp+4) 8008ad4: 2b 8b 00 1c lw r11,(sp+28) 8008ad8: 2b 8c 00 18 lw r12,(sp+24) 8008adc: 2b 8d 00 14 lw r13,(sp+20) 8008ae0: 2b 8e 00 10 lw r14,(sp+16) 8008ae4: 2b 8f 00 0c lw r15,(sp+12) 8008ae8: 2b 90 00 08 lw r16,(sp+8) 8008aec: 37 9c 00 44 addi sp,sp,68 8008af0: c3 a0 00 00 ret if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 8008af4: 34 01 00 02 mvi r1,2 8008af8: 45 c1 00 20 be r14,r1,8008b78 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 8008afc: 78 01 08 02 mvhi r1,0x802 8008b00: 38 21 a2 40 ori r1,r1,0xa240 8008b04: b9 60 10 00 mv r2,r11 8008b08: f8 00 0c 6f calli 800bcc4 <_Objects_Free> _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 8008b0c: f8 00 0f 85 calli 800c920 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 8008b10: f8 00 32 c6 calli 8015628 <__errno> 8008b14: 58 2e 00 00 sw (r1+0),r14 8008b18: 34 01 ff ff mvi r1,-1 8008b1c: e3 ff ff ed bi 8008ad0 */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) 8008b20: 78 01 08 02 mvhi r1,0x802 8008b24: 38 21 a2 40 ori r1,r1,0xa240 _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); 8008b28: 2b 90 00 34 lw r16,(sp+52) 8008b2c: f8 00 0b 41 calli 800b830 <_Objects_Allocate> 8008b30: b8 20 58 00 mv r11,r1 va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 8008b34: 5c 20 ff c7 bne r1,r0,8008a50 _Thread_Enable_dispatch(); 8008b38: f8 00 0f 7a calli 800c920 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENFILE ); 8008b3c: f8 00 32 bb calli 8015628 <__errno> 8008b40: 34 02 00 17 mvi r2,23 8008b44: 58 22 00 00 sw (r1+0),r2 8008b48: 34 01 ff ff mvi r1,-1 8008b4c: e3 ff ff e1 bi 8008ad0 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 8008b50: 78 01 08 02 mvhi r1,0x802 8008b54: b9 60 10 00 mv r2,r11 8008b58: 38 21 a2 40 ori r1,r1,0xa240 8008b5c: f8 00 0c 5a calli 800bcc4 <_Objects_Free> /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 8008b60: f8 00 0f 70 calli 800c920 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 8008b64: f8 00 32 b1 calli 8015628 <__errno> 8008b68: 34 02 00 11 mvi r2,17 8008b6c: 58 22 00 00 sw (r1+0),r2 8008b70: 34 01 ff ff mvi r1,-1 8008b74: e3 ff ff d7 bi 8008ad0 if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 8008b78: 45 80 ff e1 be r12,r0,8008afc /* * At this point, the message queue does not exist and everything has been * checked. We should go ahead and create a message queue. */ status = _POSIX_Message_queue_Create_support( 8008b7c: b9 e0 08 00 mv r1,r15 8008b80: ba 00 18 00 mv r3,r16 8008b84: 34 02 00 01 mvi r2,1 8008b88: 37 84 00 24 addi r4,sp,36 8008b8c: f8 00 1e 72 calli 8010554 <_POSIX_Message_queue_Create_support> 8008b90: b8 20 60 00 mv r12,r1 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 8008b94: 34 01 ff ff mvi r1,-1 8008b98: 45 81 00 11 be r12,r1,8008bdc _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 8008b9c: 2b 83 00 24 lw r3,(sp+36) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8008ba0: 29 61 00 08 lw r1,(r11+8) 8008ba4: 78 02 08 02 mvhi r2,0x802 8008ba8: 38 42 a2 40 ori r2,r2,0xa240 8008bac: 28 4c 00 1c lw r12,(r2+28) 8008bb0: 59 63 00 10 sw (r11+16),r3 8008bb4: b9 c0 10 00 mv r2,r14 8008bb8: 20 21 ff ff andi r1,r1,0xffff 8008bbc: fb ff f6 9e calli 8006634 <__ashlsi3> 8008bc0: b5 81 08 00 add r1,r12,r1 8008bc4: 58 2b 00 00 sw (r1+0),r11 the_object ); #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* ASSERT: information->is_string */ the_object->name.name_p = name; 8008bc8: 34 01 00 00 mvi r1,0 8008bcc: 59 61 00 0c sw (r11+12),r1 &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 8008bd0: f8 00 0f 54 calli 800c920 <_Thread_Enable_dispatch> return (mqd_t) the_mq_fd->Object.id; 8008bd4: 29 61 00 08 lw r1,(r11+8) 8008bd8: e3 ff ff be bi 8008ad0 8008bdc: 78 01 08 02 mvhi r1,0x802 8008be0: 38 21 a2 40 ori r1,r1,0xa240 8008be4: b9 60 10 00 mv r2,r11 8008be8: f8 00 0c 37 calli 800bcc4 <_Objects_Free> /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 8008bec: f8 00 0f 4d calli 800c920 <_Thread_Enable_dispatch> 8008bf0: b9 80 08 00 mv r1,r12 return (mqd_t) -1; 8008bf4: e3 ff ff b7 bi 8008ad0 0802c4c8 : int nanosleep( const struct timespec *rqtp, struct timespec *rmtp ) { 802c4c8: 37 9c ff ec addi sp,sp,-20 802c4cc: 5b 8b 00 14 sw (sp+20),r11 802c4d0: 5b 8c 00 10 sw (sp+16),r12 802c4d4: 5b 8d 00 0c sw (sp+12),r13 802c4d8: 5b 8e 00 08 sw (sp+8),r14 802c4dc: 5b 9d 00 04 sw (sp+4),ra Watchdog_Interval ticks; if ( !_Timespec_Is_valid( rqtp ) ) 802c4e0: 34 0e 00 00 mvi r14,0 int nanosleep( const struct timespec *rqtp, struct timespec *rmtp ) { 802c4e4: b8 40 68 00 mv r13,r2 802c4e8: b8 20 58 00 mv r11,r1 Watchdog_Interval ticks; if ( !_Timespec_Is_valid( rqtp ) ) 802c4ec: f8 00 00 6b calli 802c698 <_Timespec_Is_valid> 802c4f0: 44 2e 00 05 be r1,r14,802c504 * Return EINVAL if the delay interval is negative. * * NOTE: This behavior is beyond the POSIX specification. * FSU and GNU/Linux pthreads shares this behavior. */ if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 ) 802c4f4: 29 61 00 00 lw r1,(r11+0) 802c4f8: 48 01 00 03 bg r0,r1,802c504 <== NEVER TAKEN 802c4fc: 29 61 00 04 lw r1,(r11+4) 802c500: 4c 20 00 06 bge r1,r0,802c518 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 802c504: fb ff b3 e1 calli 8019488 <__errno> 802c508: 34 02 00 16 mvi r2,22 802c50c: 58 22 00 00 sw (r1+0),r2 802c510: 34 01 ff ff mvi r1,-1 802c514: e0 00 00 10 bi 802c554 ticks = _Timespec_To_ticks( rqtp ); 802c518: b9 60 08 00 mv r1,r11 802c51c: fb ff a3 bf calli 8015418 <_Timespec_To_ticks> 802c520: b8 20 58 00 mv r11,r1 * A nanosleep for zero time is implemented as a yield. * This behavior is also beyond the POSIX specification but is * consistent with the RTEMS API and yields desirable behavior. */ if ( !ticks ) { 802c524: 5c 20 00 13 bne r1,r0,802c570 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 802c528: 78 01 08 03 mvhi r1,0x803 802c52c: 38 21 31 c4 ori r1,r1,0x31c4 802c530: 28 22 00 00 lw r2,(r1+0) 802c534: 34 42 00 01 addi r2,r2,1 802c538: 58 22 00 00 sw (r1+0),r2 _Thread_Disable_dispatch(); _Thread_Yield_processor(); 802c53c: fb ff 82 f6 calli 800d114 <_Thread_Yield_processor> _Thread_Enable_dispatch(); 802c540: fb ff 7e b1 calli 800c004 <_Thread_Enable_dispatch> if ( rmtp ) { 802c544: 45 ab 00 2e be r13,r11,802c5fc rmtp->tv_sec = 0; rmtp->tv_nsec = 0; 802c548: 59 ab 00 04 sw (r13+4),r11 if ( !ticks ) { _Thread_Disable_dispatch(); _Thread_Yield_processor(); _Thread_Enable_dispatch(); if ( rmtp ) { rmtp->tv_sec = 0; 802c54c: 59 ab 00 00 sw (r13+0),r11 rmtp->tv_nsec = 0; 802c550: b9 60 08 00 mv r1,r11 rtems_set_errno_and_return_minus_one( EINTR ); #endif } return 0; } 802c554: 2b 9d 00 04 lw ra,(sp+4) 802c558: 2b 8b 00 14 lw r11,(sp+20) 802c55c: 2b 8c 00 10 lw r12,(sp+16) 802c560: 2b 8d 00 0c lw r13,(sp+12) 802c564: 2b 8e 00 08 lw r14,(sp+8) 802c568: 37 9c 00 14 addi sp,sp,20 802c56c: c3 a0 00 00 ret 802c570: 78 01 08 03 mvhi r1,0x803 802c574: 38 21 31 c4 ori r1,r1,0x31c4 802c578: 28 22 00 00 lw r2,(r1+0) 802c57c: 34 42 00 01 addi r2,r2,1 802c580: 58 22 00 00 sw (r1+0),r2 /* * Block for the desired amount of time */ _Thread_Disable_dispatch(); _Thread_Set_state( 802c584: 78 0c 08 03 mvhi r12,0x803 802c588: 39 8c 32 80 ori r12,r12,0x3280 802c58c: 29 81 00 00 lw r1,(r12+0) 802c590: 78 02 10 00 mvhi r2,0x1000 802c594: 38 42 00 08 ori r2,r2,0x8 802c598: fb ff 81 b7 calli 800cc74 <_Thread_Set_state> _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( &_Thread_Executing->Timer, 802c59c: 29 83 00 00 lw r3,(r12+0) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 802c5a0: 78 02 08 00 mvhi r2,0x800 802c5a4: 38 42 bd e4 ori r2,r2,0xbde4 _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( 802c5a8: 28 64 00 08 lw r4,(r3+8) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 802c5ac: 78 01 08 03 mvhi r1,0x803 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 802c5b0: 58 62 00 64 sw (r3+100),r2 the_watchdog->id = id; 802c5b4: 58 64 00 68 sw (r3+104),r4 the_watchdog->user_data = user_data; 802c5b8: 58 6e 00 6c sw (r3+108),r14 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 802c5bc: 38 21 32 a0 ori r1,r1,0x32a0 802c5c0: 34 62 00 48 addi r2,r3,72 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 802c5c4: 58 6e 00 50 sw (r3+80),r14 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 802c5c8: 58 6b 00 54 sw (r3+84),r11 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 802c5cc: fb ff 84 44 calli 800d6dc <_Watchdog_Insert> _Thread_Delay_ended, _Thread_Executing->Object.id, NULL ); _Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks ); _Thread_Enable_dispatch(); 802c5d0: fb ff 7e 8d calli 800c004 <_Thread_Enable_dispatch> /* calculate time remaining */ if ( rmtp ) { 802c5d4: 45 a0 00 0a be r13,r0,802c5fc ticks -= _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; 802c5d8: 29 81 00 00 lw r1,(r12+0) _Timespec_From_ticks( ticks, rmtp ); 802c5dc: b9 a0 10 00 mv r2,r13 _Thread_Enable_dispatch(); /* calculate time remaining */ if ( rmtp ) { ticks -= 802c5e0: 28 23 00 60 lw r3,(r1+96) 802c5e4: 28 21 00 5c lw r1,(r1+92) 802c5e8: c8 23 08 00 sub r1,r1,r3 802c5ec: b4 2b 58 00 add r11,r1,r11 _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; _Timespec_From_ticks( ticks, rmtp ); 802c5f0: b9 60 08 00 mv r1,r11 802c5f4: f8 00 00 0f calli 802c630 <_Timespec_From_ticks> */ #if defined(RTEMS_POSIX_API) /* * If there is time remaining, then we were interrupted by a signal. */ if ( ticks ) 802c5f8: 5d 60 00 09 bne r11,r0,802c61c rtems_set_errno_and_return_minus_one( EINTR ); 802c5fc: 34 01 00 00 mvi r1,0 #endif } return 0; } 802c600: 2b 9d 00 04 lw ra,(sp+4) 802c604: 2b 8b 00 14 lw r11,(sp+20) 802c608: 2b 8c 00 10 lw r12,(sp+16) 802c60c: 2b 8d 00 0c lw r13,(sp+12) 802c610: 2b 8e 00 08 lw r14,(sp+8) 802c614: 37 9c 00 14 addi sp,sp,20 802c618: c3 a0 00 00 ret #if defined(RTEMS_POSIX_API) /* * If there is time remaining, then we were interrupted by a signal. */ if ( ticks ) rtems_set_errno_and_return_minus_one( EINTR ); 802c61c: fb ff b3 9b calli 8019488 <__errno> 802c620: 34 02 00 04 mvi r2,4 802c624: 58 22 00 00 sw (r1+0),r2 802c628: 34 01 ff ff mvi r1,-1 802c62c: e3 ff ff ca bi 802c554 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 24 lw r12,(r2+292) } 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 d0 48 ori r2,r2,0xd048 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 31 ae calli 800dd54 <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 80016a0: b9 80 08 00 mv r1,r12 80016a4: f8 00 12 5f calli 8006020 <_Workspace_Free> #endif } deleted_task->libc_reent = NULL; 80016a8: 34 01 00 00 mvi r1,0 80016ac: 59 61 01 24 sw (r11+292),r1 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 80016b0: 45 ab 00 07 be r13,r11,80016cc _REENT = 0; } } 80016b4: 2b 9d 00 04 lw ra,(sp+4) 80016b8: 2b 8b 00 10 lw r11,(sp+16) 80016bc: 2b 8c 00 0c lw r12,(sp+12) 80016c0: 2b 8d 00 08 lw r13,(sp+8) 80016c4: 37 9c 00 10 addi sp,sp,16 80016c8: c3 a0 00 00 ret /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { _REENT = 0; 80016cc: 78 02 08 01 mvhi r2,0x801 80016d0: 38 42 e1 b0 ori r2,r2,0xe1b0 80016d4: 58 41 00 00 sw (r2+0),r1 } } 80016d8: 2b 9d 00 04 lw ra,(sp+4) 80016dc: 2b 8b 00 10 lw r11,(sp+16) 80016e0: 2b 8c 00 0c lw r12,(sp+12) 80016e4: 2b 8d 00 08 lw r13,(sp+8) 80016e8: 37 9c 00 10 addi sp,sp,16 80016ec: c3 a0 00 00 ret /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 80016f0: 78 01 08 01 mvhi r1,0x801 80016f4: 38 21 e1 b0 ori r1,r1,0xe1b0 80016f8: 28 2c 00 00 lw r12,(r1+0) 80016fc: e3 ff ff e0 bi 800167c 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 30 40 calli 800d814 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 2f 70 calli 800d50c <== 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 78 calli 800794c <== 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 37 20 ori r4,r4,0x3720 8001904: 40 8b 00 00 lbu r11,(r4+0) rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 8001908: b8 20 60 00 mv r12,r1 rtems_device_driver status; if ( !initialized ) { 800190c: 45 60 00 07 be r11,r0,8001928 NULL_major = major; } return RTEMS_SUCCESSFUL; } 8001910: 34 01 00 00 mvi r1,0 8001914: 2b 9d 00 04 lw ra,(sp+4) 8001918: 2b 8b 00 0c lw r11,(sp+12) 800191c: 2b 8c 00 08 lw r12,(sp+8) 8001920: 37 9c 00 0c addi sp,sp,12 8001924: c3 a0 00 00 ret rtems_device_driver status; if ( !initialized ) { initialized = 1; status = rtems_io_register_name( 8001928: 78 01 08 02 mvhi r1,0x802 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 800192c: 34 05 00 01 mvi r5,1 status = rtems_io_register_name( 8001930: 38 21 08 3c ori r1,r1,0x83c 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 37 c8 ori r3,r3,0x37c8 } return RTEMS_SUCCESSFUL; } 8001950: 34 01 00 00 mvi r1,0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); NULL_major = major; 8001954: 58 6c 00 00 sw (r3+0),r12 } return RTEMS_SUCCESSFUL; } 8001958: 2b 9d 00 04 lw ra,(sp+4) 800195c: 2b 8b 00 0c lw r11,(sp+12) 8001960: 2b 8c 00 08 lw r12,(sp+8) 8001964: 37 9c 00 0c addi sp,sp,12 8001968: c3 a0 00 00 ret major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); 800196c: f8 00 08 90 calli 8003bac <== 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 19 01 calli 8007e78 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 33 0f calli 800e6c4 /* * 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 19 20 calli 8007f5c 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 e7 1c ori r12,r12,0xe71c if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 8001b4c: 29 81 00 00 lw r1,(r12+0) 8001b50: 34 02 00 03 mvi r2,3 8001b54: c9 61 08 00 sub r1,r11,r1 8001b58: fb ff f9 f6 calli 8000330 <__ashrsi3> 8001b5c: 78 02 38 e3 mvhi r2,0x38e3 8001b60: 38 42 8e 39 ori r2,r2,0x8e39 8001b64: f8 00 65 f4 calli 801b334 <__mulsi3> } 8001b68: 2b 9d 00 04 lw ra,(sp+4) 8001b6c: 2b 8b 00 24 lw r11,(sp+36) 8001b70: 2b 8c 00 20 lw r12,(sp+32) 8001b74: 2b 8d 00 1c lw r13,(sp+28) 8001b78: 2b 8e 00 18 lw r14,(sp+24) 8001b7c: 2b 8f 00 14 lw r15,(sp+20) 8001b80: 2b 90 00 10 lw r16,(sp+16) 8001b84: 2b 91 00 0c lw r17,(sp+12) 8001b88: 2b 92 00 08 lw r18,(sp+8) 8001b8c: 37 9c 00 54 addi sp,sp,84 8001b90: c3 a0 00 00 ret goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 8001b94: f8 00 2d fc calli 800d384 <__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 95 calli 8007e00 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 2d ee calli 800d384 <__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 2d e7 calli 800d384 <__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 2d e3 calli 800d384 <__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 e7 1c ori r12,r12,0xe71c 8001c14: 29 81 00 00 lw r1,(r12+0) 8001c18: 34 02 00 03 mvi r2,3 8001c1c: c9 61 08 00 sub r1,r11,r1 8001c20: fb ff f9 c4 calli 8000330 <__ashrsi3> 8001c24: 78 02 38 e3 mvhi r2,0x38e3 8001c28: 38 42 8e 39 ori r2,r2,0x8e39 8001c2c: f8 00 65 c2 calli 801b334 <__mulsi3> 8001c30: b9 a0 10 00 mv r2,r13 8001c34: f8 00 17 74 calli 8007a04 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 2d d1 calli 800d384 <__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 65 b4 calli 801b334 <__mulsi3> <== NOT EXECUTED 8001c68: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 8001c6c: f8 00 17 00 calli 800786c <== 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 32 87 calli 800e6c4 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 2d ac calli 800d384 <__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 c7 f0 ori r1,r1,0xc7f0 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 c7 f0 ori r1,r1,0xc7f0 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 c7 f0 ori r1,r1,0xc7f0 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 e3 calli 8002980 <== NOT EXECUTED if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ 80019f8: 78 01 55 54 mvhi r1,0x5554 <== NOT EXECUTED 80019fc: 38 21 44 32 ori r1,r1,0x4432 <== NOT EXECUTED 8001a00: f8 00 03 e0 calli 8002980 <== 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 63 0c ori r2,r2,0x630c <== NOT EXECUTED 80044d0: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED c = toupper(c); if (!iscntrl(c)) 80044d4: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED 80044d8: 40 21 00 01 lbu r1,(r1+1) <== NOT EXECUTED 80044dc: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED 80044e0: 5c 20 ff ec bne r1,r0,8004490 <== 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 3d 14 ori r1,r1,0x3d14 <== 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 63 0c ori r2,r2,0x630c <== NOT EXECUTED 8004590: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 8004594: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 8004598: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED 800459c: 40 24 00 01 lbu r4,(r1+1) <== NOT EXECUTED 80045a0: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 80045a4: 20 84 00 03 andi r4,r4,0x3 <== NOT EXECUTED 80045a8: 44 81 00 04 be r4,r1,80045b8 <== 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 3d 18 ori r1,r1,0x3d18 <== 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 0800c668 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 800c668: 37 9c ff c4 addi sp,sp,-60 800c66c: 5b 8b 00 18 sw (sp+24),r11 800c670: 5b 8c 00 14 sw (sp+20),r12 800c674: 5b 8d 00 10 sw (sp+16),r13 800c678: 5b 8e 00 0c sw (sp+12),r14 800c67c: 5b 8f 00 08 sw (sp+8),r15 800c680: 5b 9d 00 04 sw (sp+4),ra 800c684: 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) 800c688: 37 8b 00 1c addi r11,sp,28 800c68c: 78 01 08 01 mvhi r1,0x801 800c690: 34 02 00 03 mvi r2,3 800c694: 38 21 cf 38 ori r1,r1,0xcf38 800c698: 34 03 00 07 mvi r3,7 800c69c: b9 60 20 00 mv r4,r11 800c6a0: 34 05 00 01 mvi r5,1 800c6a4: fb ff d2 1b calli 8000f10 800c6a8: b8 20 10 00 mv r2,r1 800c6ac: 5c 20 00 46 bne r1,r0,800c7c4 <== ALWAYS TAKEN return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) return -1; } else rtems_filesystem_freenode(&loc); 800c6b0: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED 800c6b4: 44 22 00 05 be r1,r2,800c6c8 <== NOT EXECUTED 800c6b8: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 800c6bc: 44 40 00 03 be r2,r0,800c6c8 <== NOT EXECUTED 800c6c0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800c6c4: 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 ++); 800c6c8: 78 04 08 01 mvhi r4,0x801 800c6cc: 38 84 e6 ae ori r4,r4,0xe6ae 800c6d0: 2c 81 00 00 lhu r1,(r4+0) else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 800c6d4: 78 06 2f 74 mvhi r6,0x2f74 800c6d8: 78 05 2f 2e mvhi r5,0x2f2e sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 800c6dc: 34 28 00 01 addi r8,r1,1 800c6e0: 78 02 08 01 mvhi r2,0x801 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 800c6e4: 38 c6 6d 70 ori r6,r6,0x6d70 800c6e8: 38 a5 66 69 ori r5,r5,0x6669 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 800c6ec: b8 20 18 00 mv r3,r1 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 800c6f0: 37 8b 00 30 addi r11,sp,48 800c6f4: 34 07 66 6f mvi r7,26223 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 800c6f8: 38 42 cf 40 ori r2,r2,0xcf40 800c6fc: 0c 88 00 00 sh (r4+0),r8 800c700: 37 81 00 3a addi r1,sp,58 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 800c704: 5b 86 00 30 sw (sp+48),r6 800c708: 59 65 00 04 sw (r11+4),r5 800c70c: 0d 67 00 08 sh (r11+8),r7 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 800c710: f8 00 06 c3 calli 800e21c /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 800c714: b9 60 08 00 mv r1,r11 800c718: 34 02 01 80 mvi r2,384 800c71c: f8 00 00 5e calli 800c894 800c720: b8 20 60 00 mv r12,r1 800c724: 5c 20 00 1e bne r1,r0,800c79c <== 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); 800c728: b9 60 08 00 mv r1,r11 800c72c: 34 02 40 00 mvi r2,16384 800c730: fb ff d4 b5 calli 8001a04 800c734: 59 a1 00 00 sw (r13+0),r1 if (filsdes[0] < 0) { 800c738: 4c 2c 00 06 bge r1,r12,800c750 <== NEVER TAKEN err = errno; 800c73c: f8 00 03 12 calli 800d384 <__errno> 800c740: 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); 800c744: b9 60 08 00 mv r1,r11 800c748: f8 00 00 5c calli 800c8b8 800c74c: e0 00 00 11 bi 800c790 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 800c750: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 800c754: 38 63 e0 10 ori r3,r3,0xe010 <== NOT EXECUTED 800c758: 28 63 00 00 lw r3,(r3+0) <== NOT EXECUTED 800c75c: 54 61 00 24 bgu r3,r1,800c7ec <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 800c760: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED 800c764: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 800c768: 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; 800c76c: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED 800c770: 59 82 00 18 sw (r12+24),r2 <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 800c774: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800c778: fb ff d4 a3 calli 8001a04 <== NOT EXECUTED 800c77c: 59 a1 00 04 sw (r13+4),r1 <== NOT EXECUTED if (filsdes[1] < 0) { 800c780: 48 01 00 26 bg r0,r1,800c818 <== NOT EXECUTED 800c784: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED err = errno; close(filsdes[0]); } unlink(fifopath); 800c788: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800c78c: f8 00 00 4b calli 800c8b8 <== NOT EXECUTED } rtems_set_errno_and_return_minus_one(err); 800c790: f8 00 02 fd calli 800d384 <__errno> 800c794: 58 2c 00 00 sw (r1+0),r12 800c798: e0 00 00 02 bi 800c7a0 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){ 800c79c: f8 00 02 fa calli 800d384 <__errno> <== NOT EXECUTED } unlink(fifopath); } rtems_set_errno_and_return_minus_one(err); } 800c7a0: 34 01 ff ff mvi r1,-1 800c7a4: 2b 9d 00 04 lw ra,(sp+4) 800c7a8: 2b 8b 00 18 lw r11,(sp+24) 800c7ac: 2b 8c 00 14 lw r12,(sp+20) 800c7b0: 2b 8d 00 10 lw r13,(sp+16) 800c7b4: 2b 8e 00 0c lw r14,(sp+12) 800c7b8: 2b 8f 00 08 lw r15,(sp+8) 800c7bc: 37 9c 00 3c addi sp,sp,60 800c7c0: 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) 800c7c4: f8 00 02 f0 calli 800d384 <__errno> 800c7c8: 28 22 00 00 lw r2,(r1+0) 800c7cc: 34 01 00 02 mvi r1,2 800c7d0: 5c 41 ff f4 bne r2,r1,800c7a0 <== NEVER TAKEN return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) 800c7d4: 78 01 08 01 mvhi r1,0x801 800c7d8: 38 21 cf 38 ori r1,r1,0xcf38 800c7dc: 34 02 03 ff mvi r2,1023 800c7e0: fb ff d2 81 calli 80011e4 800c7e4: 44 20 ff b9 be r1,r0,800c6c8 <== ALWAYS TAKEN 800c7e8: e3 ff ff ee bi 800c7a0 <== 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]); 800c7ec: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 800c7f0: fb ff ce 80 calli 80001f0 <__ashlsi3> <== NOT EXECUTED 800c7f4: 78 0e 08 01 mvhi r14,0x801 <== NOT EXECUTED 800c7f8: 39 ce e7 1c ori r14,r14,0xe71c <== NOT EXECUTED 800c7fc: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 800c800: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 800c804: fb ff ce 7b calli 80001f0 <__ashlsi3> <== NOT EXECUTED 800c808: 29 cc 00 00 lw r12,(r14+0) <== NOT EXECUTED 800c80c: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED 800c810: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED 800c814: e3 ff ff d3 bi 800c760 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 800c818: f8 00 02 db calli 800d384 <__errno> <== NOT EXECUTED 800c81c: 28 2c 00 00 lw r12,(r1+0) <== NOT EXECUTED close(filsdes[0]); 800c820: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 800c824: fb ff ec 12 calli 800786c <== NOT EXECUTED 800c828: e3 ff ff d8 bi 800c788 <== NOT EXECUTED 0800a88c : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 800a88c: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 800a890: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 800a894: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 800a898: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 800a89c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (cmd == FIONREAD) { 800a8a0: 78 04 40 04 mvhi r4,0x4004 <== NOT EXECUTED 800a8a4: 38 84 66 7f ori r4,r4,0x667f <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 800a8a8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 800a8ac: b8 60 60 00 mv r12,r3 <== NOT EXECUTED if (cmd == FIONREAD) { 800a8b0: 34 05 ff ea mvi r5,-22 <== NOT EXECUTED 800a8b4: 44 44 00 08 be r2,r4,800a8d4 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; } return -EINVAL; } 800a8b8: b8 a0 08 00 mv r1,r5 <== NOT EXECUTED 800a8bc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800a8c0: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 800a8c4: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 800a8c8: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 800a8cc: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 800a8d0: c3 a0 00 00 ret <== NOT EXECUTED void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) 800a8d4: 34 05 ff f2 mvi r5,-14 <== NOT EXECUTED 800a8d8: 44 60 ff f8 be r3,r0,800a8b8 <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) 800a8dc: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED 800a8e0: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a8e4: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800a8e8: fb ff f9 10 calli 8008d28 <== NOT EXECUTED 800a8ec: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 800a8f0: 34 05 ff fc mvi r5,-4 <== NOT EXECUTED 800a8f4: 5c 20 ff f1 bne r1,r0,800a8b8 <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 800a8f8: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED 800a8fc: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED PIPE_UNLOCK(pipe); 800a900: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a904: fb ff f9 6a calli 8008eac <== NOT EXECUTED 800a908: b9 a0 28 00 mv r5,r13 <== NOT EXECUTED return 0; 800a90c: e3 ff ff eb bi 800a8b8 <== NOT EXECUTED 0800a808 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 800a808: 34 01 ff e3 mvi r1,-29 <== NOT EXECUTED 800a80c: c3 a0 00 00 ret <== NOT EXECUTED 0800a910 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800a910: 37 9c ff d8 addi sp,sp,-40 <== NOT EXECUTED 800a914: 5b 8b 00 24 sw (sp+36),r11 <== NOT EXECUTED 800a918: 5b 8c 00 20 sw (sp+32),r12 <== NOT EXECUTED 800a91c: 5b 8d 00 1c sw (sp+28),r13 <== NOT EXECUTED 800a920: 5b 8e 00 18 sw (sp+24),r14 <== NOT EXECUTED 800a924: 5b 8f 00 14 sw (sp+20),r15 <== NOT EXECUTED 800a928: 5b 90 00 10 sw (sp+16),r16 <== NOT EXECUTED 800a92c: 5b 91 00 0c sw (sp+12),r17 <== NOT EXECUTED 800a930: 5b 92 00 08 sw (sp+8),r18 <== NOT EXECUTED 800a934: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800a938: b8 20 58 00 mv r11,r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800a93c: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800a940: b8 40 90 00 mv r18,r2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800a944: 34 02 00 00 mvi r2,0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800a948: b8 60 80 00 mv r16,r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800a94c: b8 40 18 00 mv r3,r2 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800a950: b8 80 78 00 mv r15,r4 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800a954: fb ff f8 f5 calli 8008d28 <== NOT EXECUTED 800a958: 34 0e ff fc mvi r14,-4 <== NOT EXECUTED 800a95c: 5c 20 00 24 bne r1,r0,800a9ec <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; if (ret != 0) 800a960: b8 20 88 00 mv r17,r1 <== NOT EXECUTED 800a964: 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) { 800a968: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800a96c: 46 01 00 1c be r16,r1,800a9dc <== NOT EXECUTED while (PIPE_EMPTY(pipe)) { 800a970: 29 65 00 0c lw r5,(r11+12) <== NOT EXECUTED 800a974: 5c a0 00 41 bne r5,r0,800aa78 <== NOT EXECUTED /* Not an error */ if (pipe->Writers == 0) 800a978: 29 64 00 14 lw r4,(r11+20) <== NOT EXECUTED 800a97c: 44 85 00 3d be r4,r5,800aa70 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { 800a980: 29 ed 00 18 lw r13,(r15+24) <== NOT EXECUTED 800a984: 21 ad 00 01 andi r13,r13,0x1 <== NOT EXECUTED 800a988: 5d a0 00 4f bne r13,r0,800aac4 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 800a98c: 29 64 00 18 lw r4,(r11+24) <== NOT EXECUTED PIPE_UNLOCK(pipe); 800a990: 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 ++; 800a994: 34 84 00 01 addi r4,r4,1 <== NOT EXECUTED 800a998: 59 64 00 18 sw (r11+24),r4 <== NOT EXECUTED PIPE_UNLOCK(pipe); 800a99c: fb ff f9 44 calli 8008eac <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 800a9a0: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800a9a4: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 800a9a8: f8 00 05 11 calli 800bdec <== NOT EXECUTED 800a9ac: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800a9b0: 44 2d 00 02 be r1,r13,800a9b8 <== NOT EXECUTED 800a9b4: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800a9b8: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a9bc: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a9c0: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800a9c4: fb ff f8 d9 calli 8008d28 <== NOT EXECUTED 800a9c8: 5c 20 00 41 bne r1,r0,800aacc <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 800a9cc: 29 64 00 18 lw r4,(r11+24) <== NOT EXECUTED 800a9d0: 34 84 ff ff addi r4,r4,-1 <== NOT EXECUTED 800a9d4: 59 64 00 18 sw (r11+24),r4 <== NOT EXECUTED if (ret != 0) 800a9d8: 45 81 ff e6 be r12,r1,800a970 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 800a9dc: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a9e0: fb ff f9 33 calli 8008eac <== NOT EXECUTED out_nolock: if (read > 0) 800a9e4: 49 c0 00 02 bg r14,r0,800a9ec <== NOT EXECUTED 800a9e8: b9 80 70 00 mv r14,r12 <== NOT EXECUTED return read; return ret; } 800a9ec: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 800a9f0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800a9f4: 2b 8b 00 24 lw r11,(sp+36) <== NOT EXECUTED 800a9f8: 2b 8c 00 20 lw r12,(sp+32) <== NOT EXECUTED 800a9fc: 2b 8d 00 1c lw r13,(sp+28) <== NOT EXECUTED 800aa00: 2b 8e 00 18 lw r14,(sp+24) <== NOT EXECUTED 800aa04: 2b 8f 00 14 lw r15,(sp+20) <== NOT EXECUTED 800aa08: 2b 90 00 10 lw r16,(sp+16) <== NOT EXECUTED 800aa0c: 2b 91 00 0c lw r17,(sp+12) <== NOT EXECUTED 800aa10: 2b 92 00 08 lw r18,(sp+8) <== NOT EXECUTED 800aa14: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED 800aa18: 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); 800aa1c: 29 64 00 00 lw r4,(r11+0) <== NOT EXECUTED 800aa20: b6 51 08 00 add r1,r18,r17 <== NOT EXECUTED 800aa24: b9 80 18 00 mv r3,r12 <== NOT EXECUTED 800aa28: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED 800aa2c: f8 00 0c fc calli 800de1c <== NOT EXECUTED pipe->Start += chunk; 800aa30: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED pipe->Start %= pipe->Size; 800aa34: 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; 800aa38: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 800aa3c: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED pipe->Start %= pipe->Size; 800aa40: f8 00 42 cc calli 801b570 <__umodsi3> <== NOT EXECUTED pipe->Length -= chunk; 800aa44: 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; 800aa48: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED pipe->Length -= chunk; 800aa4c: c8 4c 08 00 sub r1,r2,r12 <== NOT EXECUTED 800aa50: 59 61 00 0c sw (r11+12),r1 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 800aa54: 5c 20 00 02 bne r1,r0,800aa5c <== NOT EXECUTED pipe->Start = 0; 800aa58: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED if (pipe->waitingWriters > 0) 800aa5c: 29 61 00 1c lw r1,(r11+28) <== NOT EXECUTED 800aa60: 5c 20 00 1e bne r1,r0,800aad8 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; 800aa64: 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) { 800aa68: b9 c0 88 00 mv r17,r14 <== NOT EXECUTED 800aa6c: 56 0e ff c1 bgu r16,r14,800a970 <== NOT EXECUTED 800aa70: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 800aa74: e3 ff ff da bi 800a9dc <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 800aa78: ca 11 08 00 sub r1,r16,r17 <== NOT EXECUTED 800aa7c: b8 a0 60 00 mv r12,r5 <== NOT EXECUTED 800aa80: 50 25 00 02 bgeu r1,r5,800aa88 <== NOT EXECUTED 800aa84: b8 20 60 00 mv r12,r1 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; 800aa88: 29 62 00 08 lw r2,(r11+8) <== NOT EXECUTED 800aa8c: 29 6d 00 04 lw r13,(r11+4) <== NOT EXECUTED 800aa90: c9 a2 68 00 sub r13,r13,r2 <== NOT EXECUTED if (chunk > chunk1) { 800aa94: 4d ac ff e2 bge r13,r12,800aa1c <== NOT EXECUTED memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 800aa98: 29 64 00 00 lw r4,(r11+0) <== NOT EXECUTED 800aa9c: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 800aaa0: b6 51 08 00 add r1,r18,r17 <== NOT EXECUTED 800aaa4: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED 800aaa8: f8 00 0c dd calli 800de1c <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 800aaac: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 800aab0: b6 2d 08 00 add r1,r17,r13 <== NOT EXECUTED 800aab4: b6 41 08 00 add r1,r18,r1 <== NOT EXECUTED 800aab8: c9 8d 18 00 sub r3,r12,r13 <== NOT EXECUTED 800aabc: f8 00 0c d8 calli 800de1c <== NOT EXECUTED 800aac0: e3 ff ff dc bi 800aa30 <== NOT EXECUTED while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) { 800aac4: 34 0c ff f5 mvi r12,-11 <== NOT EXECUTED 800aac8: e3 ff ff c5 bi 800a9dc <== 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)) { 800aacc: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 800aad0: 49 c0 ff c7 bg r14,r0,800a9ec <== NOT EXECUTED 800aad4: e3 ff ff c5 bi 800a9e8 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 800aad8: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800aadc: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800aae0: f8 00 04 a4 calli 800bd70 <== NOT EXECUTED 800aae4: e3 ff ff e0 bi 800aa64 <== NOT EXECUTED 0800ad24 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 800ad24: 37 9c ff e4 addi sp,sp,-28 <== NOT EXECUTED 800ad28: 5b 8b 00 18 sw (sp+24),r11 <== NOT EXECUTED 800ad2c: 5b 8c 00 14 sw (sp+20),r12 <== NOT EXECUTED 800ad30: 5b 8d 00 10 sw (sp+16),r13 <== NOT EXECUTED 800ad34: 5b 8e 00 0c sw (sp+12),r14 <== NOT EXECUTED 800ad38: 5b 8f 00 08 sw (sp+8),r15 <== NOT EXECUTED 800ad3c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED pipe_control_t *pipe = *pipep; 800ad40: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 800ad44: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 800ad48: 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, 800ad4c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800ad50: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800ad54: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800ad58: fb ff f7 f4 calli 8008d28 <== NOT EXECUTED 800ad5c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) 800ad60: 5c 20 00 41 bne r1,r0,800ae64 <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 800ad64: 29 8d 00 18 lw r13,(r12+24) <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) 800ad68: 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); 800ad6c: 21 ad 00 06 andi r13,r13,0x6 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) 800ad70: 44 23 00 04 be r1,r3,800ad80 <== NOT EXECUTED pipe->Readers --; 800ad74: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800ad78: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 800ad7c: 59 61 00 10 sw (r11+16),r1 <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) 800ad80: 21 a1 00 04 andi r1,r13,0x4 <== NOT EXECUTED 800ad84: 5c 20 00 20 bne r1,r0,800ae04 <== NOT EXECUTED pipe->Writers --; sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 800ad88: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED 800ad8c: 39 8c e6 a8 ori r12,r12,0xe6a8 <== NOT EXECUTED 800ad90: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 800ad94: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800ad98: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800ad9c: fb ff f7 e3 calli 8008d28 <== NOT EXECUTED 800ada0: 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) 800ada4: 5c 20 00 30 bne r1,r0,800ae64 <== NOT EXECUTED rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); 800ada8: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800adac: fb ff f8 40 calli 8008eac <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { 800adb0: 29 62 00 10 lw r2,(r11+16) <== NOT EXECUTED 800adb4: 44 4e 00 18 be r2,r14,800ae14 <== 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) 800adb8: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 800adbc: 7d ad 00 02 cmpnei r13,r13,2 <== NOT EXECUTED 800adc0: 64 21 00 00 cmpei r1,r1,0 <== NOT EXECUTED 800adc4: a0 2d 68 00 and r13,r1,r13 <== NOT EXECUTED 800adc8: 45 a0 00 04 be r13,r0,800add8 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 800adcc: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800add0: 37 82 00 1c addi r2,sp,28 <== NOT EXECUTED 800add4: f8 00 03 e7 calli 800bd70 <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); 800add8: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 800addc: fb ff f8 34 calli 8008eac <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 800ade0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 800ade4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800ade8: 2b 8b 00 18 lw r11,(sp+24) <== NOT EXECUTED 800adec: 2b 8c 00 14 lw r12,(sp+20) <== NOT EXECUTED 800adf0: 2b 8d 00 10 lw r13,(sp+16) <== NOT EXECUTED 800adf4: 2b 8e 00 0c lw r14,(sp+12) <== NOT EXECUTED 800adf8: 2b 8f 00 08 lw r15,(sp+8) <== NOT EXECUTED 800adfc: 37 9c 00 1c addi sp,sp,28 <== NOT EXECUTED 800ae00: 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 --; 800ae04: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 800ae08: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 800ae0c: 59 61 00 14 sw (r11+20),r1 <== NOT EXECUTED 800ae10: e3 ff ff de bi 800ad88 <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 800ae14: 29 6e 00 14 lw r14,(r11+20) <== NOT EXECUTED 800ae18: 45 c2 00 07 be r14,r2,800ae34 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 800ae1c: 7d ad 00 04 cmpnei r13,r13,4 <== NOT EXECUTED 800ae20: 45 a2 ff ee be r13,r2,800add8 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 800ae24: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800ae28: 37 82 00 1c addi r2,sp,28 <== NOT EXECUTED 800ae2c: f8 00 03 d1 calli 800bd70 <== NOT EXECUTED 800ae30: e3 ff ff ea bi 800add8 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 800ae34: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800ae38: f8 00 03 ae calli 800bcf0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 800ae3c: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800ae40: f8 00 03 ac calli 800bcf0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 800ae44: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800ae48: fb ff f7 75 calli 8008c1c <== NOT EXECUTED free(pipe->Buffer); 800ae4c: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 800ae50: fb ff f2 bf calli 800794c <== NOT EXECUTED free(pipe); 800ae54: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800ae58: fb ff f2 bd calli 800794c <== NOT EXECUTED /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; 800ae5c: 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) { 800ae60: e3 ff ff de bi 800add8 <== 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); 800ae64: fb ff de c7 calli 8002980 <== NOT EXECUTED 0800aae8 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 800aae8: 37 9c ff d4 addi sp,sp,-44 <== NOT EXECUTED 800aaec: 5b 8b 00 24 sw (sp+36),r11 <== NOT EXECUTED 800aaf0: 5b 8c 00 20 sw (sp+32),r12 <== NOT EXECUTED 800aaf4: 5b 8d 00 1c sw (sp+28),r13 <== NOT EXECUTED 800aaf8: 5b 8e 00 18 sw (sp+24),r14 <== NOT EXECUTED 800aafc: 5b 8f 00 14 sw (sp+20),r15 <== NOT EXECUTED 800ab00: 5b 90 00 10 sw (sp+16),r16 <== NOT EXECUTED 800ab04: 5b 91 00 0c sw (sp+12),r17 <== NOT EXECUTED 800ab08: 5b 92 00 08 sw (sp+8),r18 <== NOT EXECUTED 800ab0c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800ab10: b8 60 60 00 mv r12,r3 <== NOT EXECUTED 800ab14: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 800ab18: b8 40 70 00 mv r14,r2 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 800ab1c: b8 60 58 00 mv r11,r3 <== NOT EXECUTED 800ab20: 5c 60 00 0d bne r3,r0,800ab54 <== NOT EXECUTED #endif if (written > 0) return written; return ret; } 800ab24: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800ab28: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800ab2c: 2b 8b 00 24 lw r11,(sp+36) <== NOT EXECUTED 800ab30: 2b 8c 00 20 lw r12,(sp+32) <== NOT EXECUTED 800ab34: 2b 8d 00 1c lw r13,(sp+28) <== NOT EXECUTED 800ab38: 2b 8e 00 18 lw r14,(sp+24) <== NOT EXECUTED 800ab3c: 2b 8f 00 14 lw r15,(sp+20) <== NOT EXECUTED 800ab40: 2b 90 00 10 lw r16,(sp+16) <== NOT EXECUTED 800ab44: 2b 91 00 0c lw r17,(sp+12) <== NOT EXECUTED 800ab48: 2b 92 00 08 lw r18,(sp+8) <== NOT EXECUTED 800ab4c: 37 9c 00 2c addi sp,sp,44 <== NOT EXECUTED 800ab50: c3 a0 00 00 ret <== NOT EXECUTED /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 800ab54: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED 800ab58: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800ab5c: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800ab60: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 800ab64: fb ff f8 71 calli 8008d28 <== NOT EXECUTED 800ab68: 34 0b ff fc mvi r11,-4 <== NOT EXECUTED 800ab6c: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 800ab70: 5c 20 ff ed bne r1,r0,800ab24 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { 800ab74: 29 ab 00 10 lw r11,(r13+16) <== NOT EXECUTED 800ab78: 45 61 00 54 be r11,r1,800acc8 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 800ab7c: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { 800ab80: 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; 800ab84: 55 8f 00 02 bgu r12,r15,800ab8c <== NOT EXECUTED 800ab88: b9 80 88 00 mv r17,r12 <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { 800ab8c: 34 12 00 00 mvi r18,0 <== NOT EXECUTED 800ab90: 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) { 800ab94: 29 a1 00 0c lw r1,(r13+12) <== NOT EXECUTED 800ab98: c9 e1 18 00 sub r3,r15,r1 <== NOT EXECUTED 800ab9c: 56 23 00 2c bgu r17,r3,800ac4c <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 800aba0: c9 92 10 00 sub r2,r12,r18 <== NOT EXECUTED 800aba4: b8 60 80 00 mv r16,r3 <== NOT EXECUTED 800aba8: 50 43 00 02 bgeu r2,r3,800abb0 <== NOT EXECUTED 800abac: b8 40 80 00 mv r16,r2 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); 800abb0: 29 a3 00 08 lw r3,(r13+8) <== NOT EXECUTED 800abb4: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 800abb8: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 800abbc: b4 23 08 00 add r1,r1,r3 <== NOT EXECUTED 800abc0: f8 00 42 6c calli 801b570 <__umodsi3> <== NOT EXECUTED 800abc4: c9 e1 78 00 sub r15,r15,r1 <== NOT EXECUTED if (chunk > chunk1) { 800abc8: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 800abcc: 4d f0 00 48 bge r15,r16,800acec <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 800abd0: 29 a5 00 00 lw r5,(r13+0) <== NOT EXECUTED 800abd4: b5 d2 10 00 add r2,r14,r18 <== NOT EXECUTED 800abd8: b9 e0 18 00 mv r3,r15 <== NOT EXECUTED 800abdc: b4 a1 08 00 add r1,r5,r1 <== NOT EXECUTED 800abe0: f8 00 0c 8f calli 800de1c <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 800abe4: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 800abe8: b5 f2 10 00 add r2,r15,r18 <== NOT EXECUTED 800abec: b5 c2 10 00 add r2,r14,r2 <== NOT EXECUTED 800abf0: ca 0f 18 00 sub r3,r16,r15 <== NOT EXECUTED 800abf4: f8 00 0c 8a calli 800de1c <== NOT EXECUTED 800abf8: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 800abfc: 29 a1 00 0c lw r1,(r13+12) <== NOT EXECUTED if (pipe->waitingReaders > 0) 800ac00: 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; 800ac04: b4 30 08 00 add r1,r1,r16 <== NOT EXECUTED 800ac08: 59 a1 00 0c sw (r13+12),r1 <== NOT EXECUTED if (pipe->waitingReaders > 0) 800ac0c: 5c 40 00 40 bne r2,r0,800ad0c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); written += chunk; 800ac10: 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) { 800ac14: b9 60 90 00 mv r18,r11 <== NOT EXECUTED 800ac18: 55 8b 00 2e bgu r12,r11,800acd0 <== NOT EXECUTED 800ac1c: 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); 800ac20: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED 800ac24: fb ff f8 a2 calli 8008eac <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 800ac28: 34 01 ff e0 mvi r1,-32 <== NOT EXECUTED 800ac2c: 45 e1 00 04 be r15,r1,800ac3c <== NOT EXECUTED kill(getpid(), SIGPIPE); #endif if (written > 0) 800ac30: 49 60 ff bd bg r11,r0,800ab24 <== NOT EXECUTED 800ac34: b9 e0 58 00 mv r11,r15 <== NOT EXECUTED 800ac38: e3 ff ff bb bi 800ab24 <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 800ac3c: f8 00 02 ab calli 800b6e8 <== NOT EXECUTED 800ac40: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 800ac44: f8 00 03 1a calli 800b8ac <== NOT EXECUTED 800ac48: e3 ff ff fa bi 800ac30 <== 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)) { 800ac4c: 28 90 00 18 lw r16,(r4+24) <== NOT EXECUTED 800ac50: 22 10 00 01 andi r16,r16,0x1 <== NOT EXECUTED 800ac54: 5e 00 00 22 bne r16,r0,800acdc <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 800ac58: 29 a3 00 1c lw r3,(r13+28) <== NOT EXECUTED PIPE_UNLOCK(pipe); 800ac5c: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED 800ac60: 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 ++; 800ac64: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED 800ac68: 59 a3 00 1c sw (r13+28),r3 <== NOT EXECUTED PIPE_UNLOCK(pipe); 800ac6c: fb ff f8 90 calli 8008eac <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 800ac70: 29 a1 00 30 lw r1,(r13+48) <== NOT EXECUTED 800ac74: ba 00 10 00 mv r2,r16 <== NOT EXECUTED 800ac78: f8 00 04 5d calli 800bdec <== NOT EXECUTED 800ac7c: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 800ac80: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 800ac84: 44 30 00 02 be r1,r16,800ac8c <== NOT EXECUTED 800ac88: 34 0f ff fc mvi r15,-4 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800ac8c: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED 800ac90: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800ac94: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800ac98: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 800ac9c: fb ff f8 23 calli 8008d28 <== NOT EXECUTED 800aca0: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 800aca4: 5c 20 00 10 bne r1,r0,800ace4 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 800aca8: 29 a3 00 1c lw r3,(r13+28) <== NOT EXECUTED 800acac: 34 63 ff ff addi r3,r3,-1 <== NOT EXECUTED 800acb0: 59 a3 00 1c sw (r13+28),r3 <== NOT EXECUTED if (ret != 0) 800acb4: 5d e1 ff db bne r15,r1,800ac20 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { 800acb8: 29 a1 00 10 lw r1,(r13+16) <== NOT EXECUTED 800acbc: 44 2f 00 03 be r1,r15,800acc8 <== NOT EXECUTED 800acc0: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED 800acc4: e3 ff ff b4 bi 800ab94 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 800acc8: 34 0f ff e0 mvi r15,-32 <== NOT EXECUTED 800accc: e3 ff ff d5 bi 800ac20 <== NOT EXECUTED 800acd0: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED 800acd4: 34 11 00 01 mvi r17,1 <== NOT EXECUTED 800acd8: e3 ff ff af bi 800ab94 <== NOT EXECUTED while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 800acdc: 34 0f ff f5 mvi r15,-11 <== NOT EXECUTED 800ace0: e3 ff ff d0 bi 800ac20 <== 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)) { 800ace4: 34 0f ff fc mvi r15,-4 <== NOT EXECUTED 800ace8: e3 ff ff d2 bi 800ac30 <== 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); 800acec: 29 a5 00 00 lw r5,(r13+0) <== NOT EXECUTED 800acf0: b5 d2 10 00 add r2,r14,r18 <== NOT EXECUTED 800acf4: ba 00 18 00 mv r3,r16 <== NOT EXECUTED 800acf8: b4 a1 08 00 add r1,r5,r1 <== NOT EXECUTED 800acfc: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 800ad00: f8 00 0c 47 calli 800de1c <== NOT EXECUTED 800ad04: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 800ad08: e3 ff ff bd bi 800abfc <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 800ad0c: 29 a1 00 2c lw r1,(r13+44) <== NOT EXECUTED 800ad10: 37 82 00 2c addi r2,sp,44 <== NOT EXECUTED 800ad14: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 800ad18: f8 00 04 16 calli 800bd70 <== NOT EXECUTED 800ad1c: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 800ad20: e3 ff ff bc bi 800ac10 <== NOT EXECUTED 08006ff0 : int pthread_attr_getinheritsched( const pthread_attr_t *attr, int *inheritsched ) { if ( !attr || !attr->is_initialized || !inheritsched ) 8006ff0: 44 20 00 0a be r1,r0,8007018 <== NEVER TAKEN 8006ff4: 28 23 00 00 lw r3,(r1+0) 8006ff8: 64 44 00 00 cmpei r4,r2,0 8006ffc: 64 63 00 00 cmpei r3,r3,0 8007000: b8 83 18 00 or r3,r4,r3 8007004: 5c 60 00 05 bne r3,r0,8007018 return EINVAL; *inheritsched = attr->inheritsched; 8007008: 28 21 00 10 lw r1,(r1+16) 800700c: 58 41 00 00 sw (r2+0),r1 8007010: b8 60 08 00 mv r1,r3 return 0; 8007014: c3 a0 00 00 ret 8007018: 34 01 00 16 mvi r1,22 } 800701c: c3 a0 00 00 ret 08007294 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { if ( !attr || !attr->is_initialized ) 8007294: 44 20 00 0d be r1,r0,80072c8 8007298: 28 23 00 00 lw r3,(r1+0) 800729c: 44 60 00 0b be r3,r0,80072c8 return EINVAL; switch ( policy ) { 80072a0: 48 02 00 05 bg r0,r2,80072b4 80072a4: 34 03 00 02 mvi r3,2 80072a8: 4c 62 00 05 bge r3,r2,80072bc 80072ac: 34 03 00 04 mvi r3,4 80072b0: 44 43 00 03 be r2,r3,80072bc <== ALWAYS TAKEN 80072b4: 34 01 00 86 mvi r1,134 80072b8: c3 a0 00 00 ret case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 80072bc: 58 22 00 14 sw (r1+20),r2 80072c0: 34 01 00 00 mvi r1,0 return 0; 80072c4: c3 a0 00 00 ret 80072c8: 34 01 00 16 mvi r1,22 default: return ENOTSUP; } } 80072cc: c3 a0 00 00 ret 080030b4 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 80030b4: 37 9c ff d4 addi sp,sp,-44 80030b8: 5b 8b 00 18 sw (sp+24),r11 80030bc: 5b 8c 00 14 sw (sp+20),r12 80030c0: 5b 8d 00 10 sw (sp+16),r13 80030c4: 5b 8e 00 0c sw (sp+12),r14 80030c8: 5b 8f 00 08 sw (sp+8),r15 80030cc: 5b 9d 00 04 sw (sp+4),ra 80030d0: b8 20 58 00 mv r11,r1 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 80030d4: 44 20 00 08 be r1,r0,80030f4 return EINVAL; if ( count == 0 ) 80030d8: 44 60 00 07 be r3,r0,80030f4 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 80030dc: b8 40 20 00 mv r4,r2 80030e0: 44 40 00 35 be r2,r0,80031b4 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 80030e4: 28 81 00 00 lw r1,(r4+0) 80030e8: 44 20 00 03 be r1,r0,80030f4 return EINVAL; switch ( the_attr->process_shared ) { 80030ec: 28 8c 00 04 lw r12,(r4+4) 80030f0: 45 80 00 0a be r12,r0,8003118 <== ALWAYS TAKEN /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; 80030f4: 34 01 00 16 mvi r1,22 } 80030f8: 2b 9d 00 04 lw ra,(sp+4) 80030fc: 2b 8b 00 18 lw r11,(sp+24) 8003100: 2b 8c 00 14 lw r12,(sp+20) 8003104: 2b 8d 00 10 lw r13,(sp+16) 8003108: 2b 8e 00 0c lw r14,(sp+12) 800310c: 2b 8f 00 08 lw r15,(sp+8) 8003110: 37 9c 00 2c addi sp,sp,44 8003114: c3 a0 00 00 ret rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8003118: 78 01 08 02 mvhi r1,0x802 800311c: 38 21 08 7c ori r1,r1,0x87c 8003120: 28 22 00 00 lw r2,(r1+0) /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; the_attributes.maximum_count = count; 8003124: 5b 83 00 2c sw (sp+44),r3 } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 8003128: 5b 8c 00 28 sw (sp+40),r12 800312c: 34 42 00 01 addi r2,r2,1 8003130: 58 22 00 00 sw (r1+0),r2 * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) 8003134: 78 01 08 02 mvhi r1,0x802 8003138: 38 21 0b fc ori r1,r1,0xbfc 800313c: f8 00 07 50 calli 8004e7c <_Objects_Allocate> 8003140: b8 20 68 00 mv r13,r1 */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 8003144: 44 2c 00 19 be r1,r12,80031a8 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 8003148: 37 82 00 28 addi r2,sp,40 800314c: 34 21 00 10 addi r1,r1,16 8003150: f8 00 04 8f calli 800438c <_CORE_barrier_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8003154: 78 01 08 02 mvhi r1,0x802 8003158: 29 ae 00 08 lw r14,(r13+8) 800315c: 38 21 0b fc ori r1,r1,0xbfc 8003160: 28 2f 00 1c lw r15,(r1+28) 8003164: 34 02 00 02 mvi r2,2 8003168: 21 c1 ff ff andi r1,r14,0xffff 800316c: fb ff f7 bc calli 800105c <__ashlsi3> 8003170: b5 e1 08 00 add r1,r15,r1 8003174: 58 2d 00 00 sw (r1+0),r13 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 8003178: 59 ac 00 0c sw (r13+12),r12 ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 800317c: 59 6e 00 00 sw (r11+0),r14 _Thread_Enable_dispatch(); 8003180: f8 00 0a c3 calli 8005c8c <_Thread_Enable_dispatch> 8003184: b9 80 08 00 mv r1,r12 return 0; } 8003188: 2b 9d 00 04 lw ra,(sp+4) 800318c: 2b 8b 00 18 lw r11,(sp+24) 8003190: 2b 8c 00 14 lw r12,(sp+20) 8003194: 2b 8d 00 10 lw r13,(sp+16) 8003198: 2b 8e 00 0c lw r14,(sp+12) 800319c: 2b 8f 00 08 lw r15,(sp+8) 80031a0: 37 9c 00 2c addi sp,sp,44 80031a4: c3 a0 00 00 ret _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 80031a8: f8 00 0a b9 calli 8005c8c <_Thread_Enable_dispatch> 80031ac: 34 01 00 0b mvi r1,11 return EAGAIN; 80031b0: e3 ff ff d2 bi 80030f8 * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 80031b4: 37 8c 00 20 addi r12,sp,32 80031b8: b9 80 08 00 mv r1,r12 80031bc: 5b 83 00 1c sw (sp+28),r3 80031c0: fb ff ff 7f calli 8002fbc 80031c4: b9 80 20 00 mv r4,r12 80031c8: 2b 83 00 1c lw r3,(sp+28) 80031cc: e3 ff ff c6 bi 80030e4 08002fe0 : int pthread_barrierattr_setpshared( pthread_barrierattr_t *attr, int pshared ) { if ( !attr ) 8002fe0: 44 20 00 08 be r1,r0,8003000 <== NEVER TAKEN return EINVAL; if ( !attr->is_initialized ) 8002fe4: 28 23 00 00 lw r3,(r1+0) 8002fe8: 44 60 00 06 be r3,r0,8003000 <== NEVER TAKEN return EINVAL; switch ( pshared ) { 8002fec: 34 03 00 01 mvi r3,1 8002ff0: 54 43 00 04 bgu r2,r3,8003000 <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 8002ff4: 58 22 00 04 sw (r1+4),r2 8002ff8: 34 01 00 00 mvi r1,0 return 0; 8002ffc: c3 a0 00 00 ret 8003000: 34 01 00 16 mvi r1,22 default: return EINVAL; } } 8003004: c3 a0 00 00 ret 08001f70 : */ void pthread_cleanup_pop( int execute ) { 8001f70: 37 9c ff f0 addi sp,sp,-16 8001f74: 5b 8b 00 10 sw (sp+16),r11 8001f78: 5b 8c 00 0c sw (sp+12),r12 8001f7c: 5b 8d 00 08 sw (sp+8),r13 8001f80: 5b 9d 00 04 sw (sp+4),ra rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8001f84: 78 02 08 01 mvhi r2,0x801 8001f88: 38 42 e8 3c ori r2,r2,0xe83c POSIX_Cancel_Handler_control tmp_handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 8001f8c: 78 03 08 01 mvhi r3,0x801 8001f90: 28 44 00 00 lw r4,(r2+0) 8001f94: 38 63 e8 f8 ori r3,r3,0xe8f8 8001f98: 28 63 00 00 lw r3,(r3+0) 8001f9c: 34 84 00 01 addi r4,r4,1 8001fa0: 58 44 00 00 sw (r2+0),r4 */ void pthread_cleanup_pop( int execute ) { 8001fa4: b8 20 60 00 mv r12,r1 POSIX_Cancel_Handler_control tmp_handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 8001fa8: 28 62 01 2c lw r2,(r3+300) * ensure that we do not get prempted and deleted while we are holding * memory that needs to be freed. */ _Thread_Disable_dispatch(); _ISR_Disable( level ); 8001fac: 90 00 58 00 rcsr r11,IE 8001fb0: 34 03 ff fe mvi r3,-2 8001fb4: a1 63 18 00 and r3,r11,r3 8001fb8: d0 03 00 00 wcsr IE,r3 POSIX_API_Control *thread_support; ISR_Level level; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 8001fbc: 28 43 00 e0 lw r3,(r2+224) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8001fc0: 34 42 00 e4 addi r2,r2,228 8001fc4: 44 62 00 15 be r3,r2,8002018 _Thread_Enable_dispatch(); _ISR_Enable( level ); return; } handler = (POSIX_Cancel_Handler_control *) 8001fc8: 28 42 00 04 lw r2,(r2+4) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 8001fcc: 28 43 00 00 lw r3,(r2+0) previous = the_node->previous; 8001fd0: 28 41 00 04 lw r1,(r2+4) next->previous = previous; previous->next = next; 8001fd4: 58 23 00 00 sw (r1+0),r3 Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 8001fd8: 58 61 00 04 sw (r3+4),r1 _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 8001fdc: d0 0b 00 00 wcsr IE,r11 tmp_handler = *handler; _Workspace_Free( handler ); 8001fe0: b8 40 08 00 mv r1,r2 _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); tmp_handler = *handler; 8001fe4: 28 4d 00 0c lw r13,(r2+12) 8001fe8: 28 4b 00 08 lw r11,(r2+8) _Workspace_Free( handler ); 8001fec: f8 00 09 54 calli 800453c <_Workspace_Free> _Thread_Enable_dispatch(); 8001ff0: f8 00 06 86 calli 8003a08 <_Thread_Enable_dispatch> if ( execute ) 8001ff4: 45 80 00 03 be r12,r0,8002000 <== NEVER TAKEN (*tmp_handler.routine)( tmp_handler.arg ); 8001ff8: b9 a0 08 00 mv r1,r13 8001ffc: d9 60 00 00 call r11 } 8002000: 2b 9d 00 04 lw ra,(sp+4) 8002004: 2b 8b 00 10 lw r11,(sp+16) 8002008: 2b 8c 00 0c lw r12,(sp+12) 800200c: 2b 8d 00 08 lw r13,(sp+8) 8002010: 37 9c 00 10 addi sp,sp,16 8002014: c3 a0 00 00 ret _Thread_Disable_dispatch(); _ISR_Disable( level ); if ( _Chain_Is_empty( handler_stack ) ) { _Thread_Enable_dispatch(); 8002018: f8 00 06 7c calli 8003a08 <_Thread_Enable_dispatch> _ISR_Enable( level ); 800201c: d0 0b 00 00 wcsr IE,r11 _Thread_Enable_dispatch(); if ( execute ) (*tmp_handler.routine)( tmp_handler.arg ); } 8002020: 2b 9d 00 04 lw ra,(sp+4) 8002024: 2b 8b 00 10 lw r11,(sp+16) 8002028: 2b 8c 00 0c lw r12,(sp+12) 800202c: 2b 8d 00 08 lw r13,(sp+8) 8002030: 37 9c 00 10 addi sp,sp,16 8002034: c3 a0 00 00 ret 08002680 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 8002680: 37 9c ff f4 addi sp,sp,-12 8002684: 5b 8b 00 0c sw (sp+12),r11 8002688: 5b 8c 00 08 sw (sp+8),r12 800268c: 5b 9d 00 04 sw (sp+4),ra 8002690: b8 20 58 00 mv r11,r1 8002694: b8 40 60 00 mv r12,r2 /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 8002698: 44 20 00 14 be r1,r0,80026e8 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 800269c: 78 03 08 02 mvhi r3,0x802 80026a0: 38 63 08 64 ori r3,r3,0x864 80026a4: 28 61 00 00 lw r1,(r3+0) 80026a8: 34 21 00 01 addi r1,r1,1 80026ac: 58 61 00 00 sw (r3+0),r1 return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 80026b0: 34 01 00 10 mvi r1,16 80026b4: f8 00 10 ac calli 8006964 <_Workspace_Allocate> 80026b8: b8 20 18 00 mv r3,r1 if ( handler ) { 80026bc: 44 20 00 0a be r1,r0,80026e4 <== NEVER TAKEN thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 80026c0: 78 04 08 02 mvhi r4,0x802 80026c4: 38 84 09 20 ori r4,r4,0x920 80026c8: 28 81 00 00 lw r1,(r4+0) handler->routine = routine; 80026cc: 58 6b 00 08 sw (r3+8),r11 handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 80026d0: b8 60 10 00 mv r2,r3 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 80026d4: 28 21 01 2c lw r1,(r1+300) handler->routine = routine; handler->arg = arg; 80026d8: 58 6c 00 0c sw (r3+12),r12 _Chain_Append( handler_stack, &handler->Node ); 80026dc: 34 21 00 e0 addi r1,r1,224 80026e0: f8 00 04 c1 calli 80039e4 <_Chain_Append> } _Thread_Enable_dispatch(); 80026e4: f8 00 0a b2 calli 80051ac <_Thread_Enable_dispatch> } 80026e8: 2b 9d 00 04 lw ra,(sp+4) 80026ec: 2b 8b 00 0c lw r11,(sp+12) 80026f0: 2b 8c 00 08 lw r12,(sp+8) 80026f4: 37 9c 00 0c addi sp,sp,12 80026f8: c3 a0 00 00 ret 08003b64 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 8003b64: 37 9c ff e8 addi sp,sp,-24 8003b68: 5b 8b 00 18 sw (sp+24),r11 8003b6c: 5b 8c 00 14 sw (sp+20),r12 8003b70: 5b 8d 00 10 sw (sp+16),r13 8003b74: 5b 8e 00 0c sw (sp+12),r14 8003b78: 5b 8f 00 08 sw (sp+8),r15 8003b7c: 5b 9d 00 04 sw (sp+4),ra 8003b80: b8 20 70 00 mv r14,r1 POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 8003b84: b8 40 58 00 mv r11,r2 8003b88: 44 40 00 37 be r2,r0,8003c64 /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 8003b8c: 29 61 00 04 lw r1,(r11+4) 8003b90: 34 02 00 01 mvi r2,1 8003b94: 44 22 00 04 be r1,r2,8003ba4 <== NEVER TAKEN return EINVAL; if ( !the_attr->is_initialized ) 8003b98: 29 61 00 00 lw r1,(r11+0) 8003b9c: 34 0d 00 00 mvi r13,0 8003ba0: 5c 2d 00 0a bne r1,r13,8003bc8 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; 8003ba4: 34 01 00 16 mvi r1,22 } 8003ba8: 2b 9d 00 04 lw ra,(sp+4) 8003bac: 2b 8b 00 18 lw r11,(sp+24) 8003bb0: 2b 8c 00 14 lw r12,(sp+20) 8003bb4: 2b 8d 00 10 lw r13,(sp+16) 8003bb8: 2b 8e 00 0c lw r14,(sp+12) 8003bbc: 2b 8f 00 08 lw r15,(sp+8) 8003bc0: 37 9c 00 18 addi sp,sp,24 8003bc4: c3 a0 00 00 ret rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8003bc8: 78 02 08 02 mvhi r2,0x802 8003bcc: 38 42 18 74 ori r2,r2,0x1874 8003bd0: 28 41 00 00 lw r1,(r2+0) 8003bd4: 34 21 00 01 addi r1,r1,1 8003bd8: 58 41 00 00 sw (r2+0),r1 */ RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) 8003bdc: 78 01 08 02 mvhi r1,0x802 8003be0: 38 21 1c 8c ori r1,r1,0x1c8c 8003be4: f8 00 09 1f calli 8006060 <_Objects_Allocate> 8003be8: b8 20 60 00 mv r12,r1 _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 8003bec: 44 2d 00 21 be r1,r13,8003c70 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 8003bf0: 29 6b 00 04 lw r11,(r11+4) the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 8003bf4: 34 03 08 00 mvi r3,2048 8003bf8: 34 04 00 74 mvi r4,116 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 8003bfc: 58 2b 00 10 sw (r1+16),r11 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; 8003c00: 58 2d 00 14 sw (r1+20),r13 /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 8003c04: b9 a0 10 00 mv r2,r13 8003c08: 34 21 00 18 addi r1,r1,24 8003c0c: f8 00 0f 9e calli 8007a84 <_Thread_queue_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8003c10: 78 02 08 02 mvhi r2,0x802 8003c14: 29 8b 00 08 lw r11,(r12+8) 8003c18: 38 42 1c 8c ori r2,r2,0x1c8c 8003c1c: 28 4f 00 1c lw r15,(r2+28) 8003c20: 21 61 ff ff andi r1,r11,0xffff 8003c24: 34 02 00 02 mvi r2,2 8003c28: fb ff f7 74 calli 80019f8 <__ashlsi3> 8003c2c: b5 e1 08 00 add r1,r15,r1 8003c30: 58 2c 00 00 sw (r1+0),r12 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 8003c34: 59 8d 00 0c sw (r12+12),r13 &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 8003c38: 59 cb 00 00 sw (r14+0),r11 _Thread_Enable_dispatch(); 8003c3c: f8 00 0d 29 calli 80070e0 <_Thread_Enable_dispatch> 8003c40: b9 a0 08 00 mv r1,r13 return 0; } 8003c44: 2b 9d 00 04 lw ra,(sp+4) 8003c48: 2b 8b 00 18 lw r11,(sp+24) 8003c4c: 2b 8c 00 14 lw r12,(sp+20) 8003c50: 2b 8d 00 10 lw r13,(sp+16) 8003c54: 2b 8e 00 0c lw r14,(sp+12) 8003c58: 2b 8f 00 08 lw r15,(sp+8) 8003c5c: 37 9c 00 18 addi sp,sp,24 8003c60: c3 a0 00 00 ret ) { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 8003c64: 78 0b 08 01 mvhi r11,0x801 8003c68: 39 6b f9 80 ori r11,r11,0xf980 8003c6c: e3 ff ff c8 bi 8003b8c _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 8003c70: f8 00 0d 1c calli 80070e0 <_Thread_Enable_dispatch> 8003c74: 34 01 00 0c mvi r1,12 return ENOMEM; 8003c78: e3 ff ff cc bi 8003ba8 0800399c : int pthread_condattr_destroy( pthread_condattr_t *attr ) { if ( !attr || attr->is_initialized == false ) 800399c: 34 02 00 00 mvi r2,0 80039a0: 44 22 00 06 be r1,r2,80039b8 80039a4: 28 23 00 00 lw r3,(r1+0) 80039a8: 44 62 00 04 be r3,r2,80039b8 <== NEVER TAKEN return EINVAL; attr->is_initialized = false; 80039ac: 58 22 00 00 sw (r1+0),r2 80039b0: b8 40 08 00 mv r1,r2 return 0; 80039b4: c3 a0 00 00 ret 80039b8: 34 01 00 16 mvi r1,22 } 80039bc: c3 a0 00 00 ret 08002c58 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 8002c58: 37 9c ff a4 addi sp,sp,-92 8002c5c: 5b 8b 00 38 sw (sp+56),r11 8002c60: 5b 8c 00 34 sw (sp+52),r12 8002c64: 5b 8d 00 30 sw (sp+48),r13 8002c68: 5b 8e 00 2c sw (sp+44),r14 8002c6c: 5b 8f 00 28 sw (sp+40),r15 8002c70: 5b 90 00 24 sw (sp+36),r16 8002c74: 5b 91 00 20 sw (sp+32),r17 8002c78: 5b 92 00 1c sw (sp+28),r18 8002c7c: 5b 93 00 18 sw (sp+24),r19 8002c80: 5b 94 00 14 sw (sp+20),r20 8002c84: 5b 9d 00 10 sw (sp+16),ra int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 8002c88: 34 0c 00 0e mvi r12,14 pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 8002c8c: b8 60 68 00 mv r13,r3 8002c90: b8 20 78 00 mv r15,r1 8002c94: b8 80 70 00 mv r14,r4 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 8002c98: 44 60 00 12 be r3,r0,8002ce0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 8002c9c: b8 40 58 00 mv r11,r2 8002ca0: 44 40 00 65 be r2,r0,8002e34 if ( !the_attr->is_initialized ) 8002ca4: 29 61 00 00 lw r1,(r11+0) 8002ca8: 44 20 00 0d be r1,r0,8002cdc * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 8002cac: 29 61 00 04 lw r1,(r11+4) 8002cb0: 44 20 00 06 be r1,r0,8002cc8 8002cb4: 78 02 08 01 mvhi r2,0x801 8002cb8: 38 42 f0 e0 ori r2,r2,0xf0e0 8002cbc: 28 41 00 00 lw r1,(r2+0) 8002cc0: 29 62 00 08 lw r2,(r11+8) 8002cc4: 54 22 00 06 bgu r1,r2,8002cdc * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 8002cc8: 29 61 00 10 lw r1,(r11+16) 8002ccc: 34 02 00 01 mvi r2,1 8002cd0: 44 22 00 5c be r1,r2,8002e40 8002cd4: 34 02 00 02 mvi r2,2 8002cd8: 44 22 00 10 be r1,r2,8002d18 * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; _RTEMS_Unlock_allocator(); return 0; 8002cdc: 34 0c 00 16 mvi r12,22 } 8002ce0: b9 80 08 00 mv r1,r12 8002ce4: 2b 9d 00 10 lw ra,(sp+16) 8002ce8: 2b 8b 00 38 lw r11,(sp+56) 8002cec: 2b 8c 00 34 lw r12,(sp+52) 8002cf0: 2b 8d 00 30 lw r13,(sp+48) 8002cf4: 2b 8e 00 2c lw r14,(sp+44) 8002cf8: 2b 8f 00 28 lw r15,(sp+40) 8002cfc: 2b 90 00 24 lw r16,(sp+36) 8002d00: 2b 91 00 20 lw r17,(sp+32) 8002d04: 2b 92 00 1c lw r18,(sp+28) 8002d08: 2b 93 00 18 lw r19,(sp+24) 8002d0c: 2b 94 00 14 lw r20,(sp+20) 8002d10: 37 9c 00 5c addi sp,sp,92 8002d14: c3 a0 00 00 ret schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 8002d18: 29 67 00 18 lw r7,(r11+24) schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 8002d1c: 29 71 00 14 lw r17,(r11+20) schedparam = the_attr->schedparam; 8002d20: 5b 87 00 3c sw (sp+60),r7 8002d24: 29 69 00 1c lw r9,(r11+28) 8002d28: 5b 89 00 40 sw (sp+64),r9 8002d2c: 29 61 00 20 lw r1,(r11+32) 8002d30: 5b 81 00 44 sw (sp+68),r1 8002d34: 29 62 00 24 lw r2,(r11+36) 8002d38: 5b 82 00 48 sw (sp+72),r2 8002d3c: 29 66 00 28 lw r6,(r11+40) 8002d40: 5b 86 00 4c sw (sp+76),r6 8002d44: 29 67 00 2c lw r7,(r11+44) 8002d48: 5b 87 00 50 sw (sp+80),r7 8002d4c: 29 69 00 30 lw r9,(r11+48) 8002d50: 5b 89 00 54 sw (sp+84),r9 /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 8002d54: 29 70 00 0c lw r16,(r11+12) 8002d58: 34 0c 00 86 mvi r12,134 8002d5c: 5e 00 ff e1 bne r16,r0,8002ce0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 8002d60: 2b 81 00 3c lw r1,(sp+60) 8002d64: f8 00 1b 81 calli 8009b68 <_POSIX_Priority_Is_valid> 8002d68: 44 30 ff dd be r1,r16,8002cdc <== NEVER TAKEN RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 8002d6c: 78 05 08 01 mvhi r5,0x801 8002d70: 38 a5 f0 e4 ori r5,r5,0xf0e4 core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 8002d74: ba 20 08 00 mv r1,r17 8002d78: 37 82 00 3c addi r2,sp,60 8002d7c: 37 83 00 5c addi r3,sp,92 8002d80: 37 84 00 58 addi r4,sp,88 8002d84: 40 b4 00 00 lbu r20,(r5+0) * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 8002d88: 2b 90 00 3c lw r16,(sp+60) /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 8002d8c: f8 00 1b 7f calli 8009b88 <_POSIX_Thread_Translate_sched_param> 8002d90: b8 20 60 00 mv r12,r1 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 8002d94: 5c 20 ff d3 bne r1,r0,8002ce0 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 8002d98: 78 13 08 01 mvhi r19,0x801 8002d9c: 3a 73 f9 18 ori r19,r19,0xf918 8002da0: 2a 61 00 00 lw r1,(r19+0) 8002da4: f8 00 04 c4 calli 80040b4 <_API_Mutex_Lock> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 8002da8: 78 01 08 01 mvhi r1,0x801 8002dac: 38 21 fa 64 ori r1,r1,0xfa64 8002db0: f8 00 07 80 calli 8004bb0 <_Objects_Allocate> 8002db4: b8 20 90 00 mv r18,r1 * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 8002db8: 44 2c 00 1b be r1,r12,8002e24 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 8002dbc: 78 01 08 01 mvhi r1,0x801 8002dc0: 38 21 f0 e0 ori r1,r1,0xf0e0 8002dc4: 28 24 00 00 lw r4,(r1+0) 8002dc8: 29 61 00 08 lw r1,(r11+8) 8002dcc: 29 63 00 04 lw r3,(r11+4) 8002dd0: b4 84 20 00 add r4,r4,r4 8002dd4: 50 81 00 02 bgeu r4,r1,8002ddc 8002dd8: b8 20 20 00 mv r4,r1 8002ddc: 34 09 00 00 mvi r9,0 8002de0: 5b 89 00 08 sw (sp+8),r9 8002de4: 2b 88 00 5c lw r8,(sp+92) 8002de8: 2b 89 00 58 lw r9,(sp+88) 8002dec: 78 01 08 01 mvhi r1,0x801 8002df0: ca 90 30 00 sub r6,r20,r16 8002df4: 38 21 fa 64 ori r1,r1,0xfa64 8002df8: ba 40 10 00 mv r2,r18 8002dfc: b9 80 28 00 mv r5,r12 8002e00: 34 07 00 01 mvi r7,1 8002e04: 5b 89 00 04 sw (sp+4),r9 8002e08: 5b 8c 00 0c sw (sp+12),r12 8002e0c: f8 00 0b 25 calli 8005aa0 <_Thread_Initialize> budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 8002e10: 5c 20 00 20 bne r1,r0,8002e90 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 8002e14: 78 01 08 01 mvhi r1,0x801 8002e18: 38 21 fa 64 ori r1,r1,0xfa64 8002e1c: ba 40 10 00 mv r2,r18 8002e20: f8 00 08 71 calli 8004fe4 <_Objects_Free> _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 8002e24: 2a 61 00 00 lw r1,(r19+0) 8002e28: 34 0c 00 0b mvi r12,11 8002e2c: f8 00 04 be calli 8004124 <_API_Mutex_Unlock> return EAGAIN; 8002e30: e3 ff ff ac bi 8002ce0 int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 8002e34: 78 0b 08 01 mvhi r11,0x801 8002e38: 39 6b dc 60 ori r11,r11,0xdc60 8002e3c: e3 ff ff 9a bi 8002ca4 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 8002e40: 78 01 08 01 mvhi r1,0x801 8002e44: 38 21 f9 20 ori r1,r1,0xf920 8002e48: 28 21 00 00 lw r1,(r1+0) 8002e4c: 28 22 01 2c lw r2,(r1+300) schedpolicy = api->schedpolicy; schedparam = api->schedparam; 8002e50: 28 41 00 84 lw r1,(r2+132) * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 8002e54: 28 51 00 80 lw r17,(r2+128) schedparam = api->schedparam; 8002e58: 5b 81 00 3c sw (sp+60),r1 8002e5c: 28 46 00 88 lw r6,(r2+136) 8002e60: 5b 86 00 40 sw (sp+64),r6 8002e64: 28 47 00 8c lw r7,(r2+140) 8002e68: 5b 87 00 44 sw (sp+68),r7 8002e6c: 28 49 00 90 lw r9,(r2+144) 8002e70: 5b 89 00 48 sw (sp+72),r9 8002e74: 28 41 00 94 lw r1,(r2+148) 8002e78: 5b 81 00 4c sw (sp+76),r1 8002e7c: 28 46 00 98 lw r6,(r2+152) 8002e80: 5b 86 00 50 sw (sp+80),r6 8002e84: 28 42 00 9c lw r2,(r2+156) 8002e88: 5b 82 00 54 sw (sp+84),r2 break; 8002e8c: e3 ff ff b2 bi 8002d54 } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8002e90: 2a 50 01 2c lw r16,(r18+300) api->Attributes = *the_attr; 8002e94: 29 61 00 00 lw r1,(r11+0) * This insures we evaluate the process-wide signals pending when we * first run. * * NOTE: Since the thread starts with all unblocked, this is necessary. */ the_thread->do_post_task_switch_extension = true; 8002e98: 34 06 00 01 mvi r6,1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 8002e9c: b9 a0 18 00 mv r3,r13 /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; 8002ea0: 5a 01 00 00 sw (r16+0),r1 8002ea4: 29 62 00 04 lw r2,(r11+4) the_thread->do_post_task_switch_extension = true; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 8002ea8: b9 c0 20 00 mv r4,r14 8002eac: ba 40 08 00 mv r1,r18 /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; 8002eb0: 5a 02 00 04 sw (r16+4),r2 8002eb4: 29 67 00 08 lw r7,(r11+8) the_thread->do_post_task_switch_extension = true; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 8002eb8: b8 c0 10 00 mv r2,r6 8002ebc: b9 80 28 00 mv r5,r12 /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; 8002ec0: 5a 07 00 08 sw (r16+8),r7 8002ec4: 29 69 00 0c lw r9,(r11+12) 8002ec8: 5a 09 00 0c sw (r16+12),r9 8002ecc: 29 67 00 10 lw r7,(r11+16) 8002ed0: 5a 07 00 10 sw (r16+16),r7 8002ed4: 29 69 00 14 lw r9,(r11+20) 8002ed8: 5a 09 00 14 sw (r16+20),r9 8002edc: 29 67 00 18 lw r7,(r11+24) 8002ee0: 5a 07 00 18 sw (r16+24),r7 8002ee4: 29 69 00 1c lw r9,(r11+28) 8002ee8: 5a 09 00 1c sw (r16+28),r9 8002eec: 29 67 00 20 lw r7,(r11+32) 8002ef0: 5a 07 00 20 sw (r16+32),r7 8002ef4: 29 69 00 24 lw r9,(r11+36) 8002ef8: 5a 09 00 24 sw (r16+36),r9 8002efc: 29 67 00 28 lw r7,(r11+40) 8002f00: 5a 07 00 28 sw (r16+40),r7 8002f04: 29 69 00 2c lw r9,(r11+44) 8002f08: 5a 09 00 2c sw (r16+44),r9 8002f0c: 29 67 00 30 lw r7,(r11+48) 8002f10: 5a 07 00 30 sw (r16+48),r7 8002f14: 29 69 00 34 lw r9,(r11+52) 8002f18: 5a 09 00 34 sw (r16+52),r9 8002f1c: 29 67 00 38 lw r7,(r11+56) 8002f20: 5a 07 00 38 sw (r16+56),r7 api->detachstate = the_attr->detachstate; 8002f24: 29 6b 00 38 lw r11,(r11+56) 8002f28: 5a 0b 00 3c sw (r16+60),r11 api->schedpolicy = schedpolicy; 8002f2c: 5a 11 00 80 sw (r16+128),r17 api->schedparam = schedparam; 8002f30: 2b 89 00 3c lw r9,(sp+60) * This insures we evaluate the process-wide signals pending when we * first run. * * NOTE: Since the thread starts with all unblocked, this is necessary. */ the_thread->do_post_task_switch_extension = true; 8002f34: 32 46 00 74 sb (r18+116),r6 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 8002f38: 5a 09 00 84 sw (r16+132),r9 8002f3c: 2b 86 00 40 lw r6,(sp+64) 8002f40: 5a 06 00 88 sw (r16+136),r6 8002f44: 2b 87 00 44 lw r7,(sp+68) 8002f48: 5a 07 00 8c sw (r16+140),r7 8002f4c: 2b 89 00 48 lw r9,(sp+72) 8002f50: 5a 09 00 90 sw (r16+144),r9 8002f54: 2b 86 00 4c lw r6,(sp+76) 8002f58: 5a 06 00 94 sw (r16+148),r6 8002f5c: 2b 87 00 50 lw r7,(sp+80) 8002f60: 5a 07 00 98 sw (r16+152),r7 8002f64: 2b 89 00 54 lw r9,(sp+84) 8002f68: 5a 09 00 9c sw (r16+156),r9 the_thread->do_post_task_switch_extension = true; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 8002f6c: f8 00 0e 54 calli 80068bc <_Thread_Start> _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 8002f70: 34 01 00 04 mvi r1,4 8002f74: 46 21 00 06 be r17,r1,8002f8c } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 8002f78: 2a 52 00 08 lw r18,(r18+8) _RTEMS_Unlock_allocator(); 8002f7c: 2a 61 00 00 lw r1,(r19+0) } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 8002f80: 59 f2 00 00 sw (r15+0),r18 _RTEMS_Unlock_allocator(); 8002f84: f8 00 04 68 calli 8004124 <_API_Mutex_Unlock> return 0; 8002f88: e3 ff ff 56 bi 8002ce0 return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 8002f8c: 36 01 00 8c addi r1,r16,140 8002f90: f8 00 0e f4 calli 8006b60 <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8002f94: 5a 01 00 b0 sw (r16+176),r1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8002f98: 78 01 08 01 mvhi r1,0x801 8002f9c: 38 21 f9 40 ori r1,r1,0xf940 8002fa0: 36 02 00 a4 addi r2,r16,164 8002fa4: f8 00 10 24 calli 8007034 <_Watchdog_Insert> 8002fa8: e3 ff ff f4 bi 8002f78 0800bbb0 : void pthread_exit( void *value_ptr ) { 800bbb0: 37 9c ff fc addi sp,sp,-4 800bbb4: 5b 9d 00 04 sw (sp+4),ra _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); 800bbb8: 78 03 08 01 mvhi r3,0x801 800bbbc: 38 63 e9 60 ori r3,r3,0xe960 } void pthread_exit( void *value_ptr ) { 800bbc0: b8 20 10 00 mv r2,r1 _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); 800bbc4: 28 61 00 00 lw r1,(r3+0) 800bbc8: fb ff ff d4 calli 800bb18 <_POSIX_Thread_Exit> } 800bbcc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800bbd0: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800bbd4: c3 a0 00 00 ret <== NOT EXECUTED 08002374 : int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { if ( !attr ) 8002374: 44 20 00 08 be r1,r0,8002394 return EINVAL; if ( !attr->is_initialized ) 8002378: 28 23 00 00 lw r3,(r1+0) 800237c: 44 60 00 06 be r3,r0,8002394 return EINVAL; if ( !type ) 8002380: 44 40 00 05 be r2,r0,8002394 <== NEVER TAKEN return EINVAL; *type = attr->type; 8002384: 28 21 00 10 lw r1,(r1+16) 8002388: 58 41 00 00 sw (r2+0),r1 800238c: 34 01 00 00 mvi r1,0 return 0; 8002390: c3 a0 00 00 ret 8002394: 34 01 00 16 mvi r1,22 } 8002398: c3 a0 00 00 ret 080052cc : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { if ( !attr || !attr->is_initialized ) 80052cc: 44 20 00 08 be r1,r0,80052ec 80052d0: 28 23 00 00 lw r3,(r1+0) 80052d4: 44 60 00 06 be r3,r0,80052ec return EINVAL; switch ( pshared ) { 80052d8: 34 03 00 01 mvi r3,1 80052dc: 54 43 00 04 bgu r2,r3,80052ec <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 80052e0: 58 22 00 04 sw (r1+4),r2 80052e4: 34 01 00 00 mvi r1,0 return 0; 80052e8: c3 a0 00 00 ret 80052ec: 34 01 00 16 mvi r1,22 default: return EINVAL; } } 80052f0: c3 a0 00 00 ret 080023e8 : int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { if ( !attr || !attr->is_initialized ) 80023e8: 44 20 00 08 be r1,r0,8002408 80023ec: 28 23 00 00 lw r3,(r1+0) 80023f0: 44 60 00 06 be r3,r0,8002408 <== NEVER TAKEN return EINVAL; switch ( type ) { 80023f4: 34 03 00 03 mvi r3,3 80023f8: 54 43 00 04 bgu r2,r3,8002408 case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 80023fc: 58 22 00 10 sw (r1+16),r2 8002400: 34 01 00 00 mvi r1,0 return 0; 8002404: c3 a0 00 00 ret 8002408: 34 01 00 16 mvi r1,22 default: return EINVAL; } } 800240c: c3 a0 00 00 ret 080034d0 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 80034d0: 37 9c ff ec addi sp,sp,-20 80034d4: 5b 8b 00 10 sw (sp+16),r11 80034d8: 5b 8c 00 0c sw (sp+12),r12 80034dc: 5b 8d 00 08 sw (sp+8),r13 80034e0: 5b 9d 00 04 sw (sp+4),ra if ( !once_control || !init_routine ) 80034e4: 64 43 00 00 cmpei r3,r2,0 int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 80034e8: b8 40 60 00 mv r12,r2 if ( !once_control || !init_routine ) 80034ec: 64 22 00 00 cmpei r2,r1,0 int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 80034f0: b8 20 58 00 mv r11,r1 if ( !once_control || !init_routine ) 80034f4: b8 62 18 00 or r3,r3,r2 80034f8: 34 01 00 16 mvi r1,22 80034fc: 5c 60 00 04 bne r3,r0,800350c return EINVAL; if ( !once_control->init_executed ) { 8003500: 29 6d 00 04 lw r13,(r11+4) 8003504: b8 60 08 00 mv r1,r3 8003508: 45 a3 00 07 be r13,r3,8003524 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 800350c: 2b 9d 00 04 lw ra,(sp+4) 8003510: 2b 8b 00 10 lw r11,(sp+16) 8003514: 2b 8c 00 0c lw r12,(sp+12) 8003518: 2b 8d 00 08 lw r13,(sp+8) 800351c: 37 9c 00 14 addi sp,sp,20 8003520: c3 a0 00 00 ret if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 8003524: 34 01 01 00 mvi r1,256 8003528: b8 20 10 00 mv r2,r1 800352c: 37 83 00 14 addi r3,sp,20 8003530: f8 00 01 1d calli 80039a4 if ( !once_control->init_executed ) { 8003534: 29 61 00 04 lw r1,(r11+4) 8003538: 44 2d 00 0c be r1,r13,8003568 <== ALWAYS TAKEN once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 800353c: 2b 81 00 14 lw r1,(sp+20) 8003540: 34 02 01 00 mvi r2,256 8003544: 37 83 00 14 addi r3,sp,20 8003548: f8 00 01 17 calli 80039a4 800354c: 34 01 00 00 mvi r1,0 } return 0; } 8003550: 2b 9d 00 04 lw ra,(sp+4) 8003554: 2b 8b 00 10 lw r11,(sp+16) 8003558: 2b 8c 00 0c lw r12,(sp+12) 800355c: 2b 8d 00 08 lw r13,(sp+8) 8003560: 37 9c 00 14 addi sp,sp,20 8003564: c3 a0 00 00 ret if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 8003568: 34 01 00 01 mvi r1,1 once_control->init_executed = true; 800356c: 59 61 00 04 sw (r11+4),r1 if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 8003570: 59 61 00 00 sw (r11+0),r1 once_control->init_executed = true; (*init_routine)(); 8003574: d9 80 00 00 call r12 8003578: e3 ff ff f1 bi 800353c 08003f0c : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 8003f0c: 37 9c ff dc addi sp,sp,-36 8003f10: 5b 8b 00 18 sw (sp+24),r11 8003f14: 5b 8c 00 14 sw (sp+20),r12 8003f18: 5b 8d 00 10 sw (sp+16),r13 8003f1c: 5b 8e 00 0c sw (sp+12),r14 8003f20: 5b 8f 00 08 sw (sp+8),r15 8003f24: 5b 9d 00 04 sw (sp+4),ra 8003f28: b8 20 60 00 mv r12,r1 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 8003f2c: 44 20 00 07 be r1,r0,8003f48 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 8003f30: b8 40 18 00 mv r3,r2 8003f34: 44 40 00 33 be r2,r0,8004000 <== NEVER TAKEN } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 8003f38: 28 61 00 00 lw r1,(r3+0) 8003f3c: 44 20 00 03 be r1,r0,8003f48 <== NEVER TAKEN return EINVAL; switch ( the_attr->process_shared ) { 8003f40: 28 6b 00 04 lw r11,(r3+4) 8003f44: 45 60 00 0a be r11,r0,8003f6c <== ALWAYS TAKEN ); *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; 8003f48: 34 01 00 16 mvi r1,22 } 8003f4c: 2b 9d 00 04 lw ra,(sp+4) 8003f50: 2b 8b 00 18 lw r11,(sp+24) 8003f54: 2b 8c 00 14 lw r12,(sp+20) 8003f58: 2b 8d 00 10 lw r13,(sp+16) 8003f5c: 2b 8e 00 0c lw r14,(sp+12) 8003f60: 2b 8f 00 08 lw r15,(sp+8) 8003f64: 37 9c 00 24 addi sp,sp,36 8003f68: c3 a0 00 00 ret rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8003f6c: 78 01 08 02 mvhi r1,0x802 8003f70: 38 21 28 7c ori r1,r1,0x287c 8003f74: 28 22 00 00 lw r2,(r1+0) 8003f78: 34 42 00 01 addi r2,r2,1 8003f7c: 58 22 00 00 sw (r1+0),r2 * This function allocates a RWLock control block from * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) 8003f80: 78 01 08 02 mvhi r1,0x802 8003f84: 38 21 2a 3c ori r1,r1,0x2a3c 8003f88: f8 00 09 4b calli 80064b4 <_Objects_Allocate> 8003f8c: b8 20 68 00 mv r13,r1 */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 8003f90: 44 2b 00 19 be r1,r11,8003ff4 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 8003f94: 37 82 00 24 addi r2,sp,36 8003f98: 34 21 00 10 addi r1,r1,16 8003f9c: f8 00 06 97 calli 80059f8 <_CORE_RWLock_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8003fa0: 78 01 08 02 mvhi r1,0x802 8003fa4: 29 ae 00 08 lw r14,(r13+8) 8003fa8: 38 21 2a 3c ori r1,r1,0x2a3c 8003fac: 28 2f 00 1c lw r15,(r1+28) 8003fb0: 34 02 00 02 mvi r2,2 8003fb4: 21 c1 ff ff andi r1,r14,0xffff 8003fb8: fb ff f7 c0 calli 8001eb8 <__ashlsi3> 8003fbc: b5 e1 08 00 add r1,r15,r1 8003fc0: 58 2d 00 00 sw (r1+0),r13 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 8003fc4: 59 ab 00 0c sw (r13+12),r11 &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 8003fc8: 59 8e 00 00 sw (r12+0),r14 _Thread_Enable_dispatch(); 8003fcc: f8 00 0c be calli 80072c4 <_Thread_Enable_dispatch> 8003fd0: b9 60 08 00 mv r1,r11 return 0; } 8003fd4: 2b 9d 00 04 lw ra,(sp+4) 8003fd8: 2b 8b 00 18 lw r11,(sp+24) 8003fdc: 2b 8c 00 14 lw r12,(sp+20) 8003fe0: 2b 8d 00 10 lw r13,(sp+16) 8003fe4: 2b 8e 00 0c lw r14,(sp+12) 8003fe8: 2b 8f 00 08 lw r15,(sp+8) 8003fec: 37 9c 00 24 addi sp,sp,36 8003ff0: c3 a0 00 00 ret _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 8003ff4: f8 00 0c b4 calli 80072c4 <_Thread_Enable_dispatch> 8003ff8: 34 01 00 0b mvi r1,11 return EAGAIN; 8003ffc: e3 ff ff d4 bi 8003f4c * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 8004000: 37 8b 00 1c addi r11,sp,28 8004004: b9 60 08 00 mv r1,r11 8004008: f8 00 02 ec calli 8004bb8 800400c: b9 60 18 00 mv r3,r11 8004010: e3 ff ff ca bi 8003f38 08004094 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 8004094: 37 9c ff e8 addi sp,sp,-24 8004098: 5b 8b 00 10 sw (sp+16),r11 800409c: 5b 8c 00 0c sw (sp+12),r12 80040a0: 5b 8d 00 08 sw (sp+8),r13 80040a4: 5b 9d 00 04 sw (sp+4),ra 80040a8: b8 20 58 00 mv r11,r1 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 80040ac: 44 20 00 0c be r1,r0,80040dc * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 80040b0: b8 40 08 00 mv r1,r2 80040b4: 37 82 00 14 addi r2,sp,20 80040b8: f8 00 1c 94 calli 800b308 <_POSIX_Absolute_timeout_to_ticks> 80040bc: 29 62 00 00 lw r2,(r11+0) 80040c0: b8 20 68 00 mv r13,r1 80040c4: 78 01 08 02 mvhi r1,0x802 80040c8: 38 21 2a 3c ori r1,r1,0x2a3c 80040cc: 37 83 00 18 addi r3,sp,24 80040d0: f8 00 0a 49 calli 80069f4 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 80040d4: 2b 8c 00 18 lw r12,(sp+24) 80040d8: 45 80 00 08 be r12,r0,80040f8 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 80040dc: 34 01 00 16 mvi r1,22 case OBJECTS_ERROR: break; } return EINVAL; } 80040e0: 2b 9d 00 04 lw ra,(sp+4) 80040e4: 2b 8b 00 10 lw r11,(sp+16) 80040e8: 2b 8c 00 0c lw r12,(sp+12) 80040ec: 2b 8d 00 08 lw r13,(sp+8) 80040f0: 37 9c 00 18 addi sp,sp,24 80040f4: c3 a0 00 00 ret the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 80040f8: 29 62 00 00 lw r2,(r11+0) 80040fc: 2b 84 00 14 lw r4,(sp+20) int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 8004100: 65 ab 00 03 cmpei r11,r13,3 8004104: 34 21 00 10 addi r1,r1,16 8004108: b9 60 18 00 mv r3,r11 800410c: b9 80 28 00 mv r5,r12 8004110: f8 00 06 48 calli 8005a30 <_CORE_RWLock_Obtain_for_reading> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 8004114: f8 00 0c 6c calli 80072c4 <_Thread_Enable_dispatch> if ( !do_wait ) { 8004118: 5d 6c 00 12 bne r11,r12,8004160 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 800411c: 78 01 08 02 mvhi r1,0x802 8004120: 38 21 29 38 ori r1,r1,0x2938 8004124: 28 21 00 00 lw r1,(r1+0) 8004128: 34 02 00 02 mvi r2,2 800412c: 28 21 00 34 lw r1,(r1+52) 8004130: 44 22 00 08 be r1,r2,8004150 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 8004134: f8 00 00 4a calli 800425c <_POSIX_RWLock_Translate_core_RWLock_return_code> case OBJECTS_ERROR: break; } return EINVAL; } 8004138: 2b 9d 00 04 lw ra,(sp+4) 800413c: 2b 8b 00 10 lw r11,(sp+16) 8004140: 2b 8c 00 0c lw r12,(sp+12) 8004144: 2b 8d 00 08 lw r13,(sp+8) 8004148: 37 9c 00 18 addi sp,sp,24 800414c: c3 a0 00 00 ret ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { 8004150: 45 ab ff e3 be r13,r11,80040dc <== NEVER TAKEN 8004154: 55 a1 ff f8 bgu r13,r1,8004134 <== NEVER TAKEN 8004158: 34 01 00 74 mvi r1,116 800415c: e3 ff ff e1 bi 80040e0 8004160: 78 01 08 02 mvhi r1,0x802 8004164: 38 21 29 38 ori r1,r1,0x2938 8004168: 28 21 00 00 lw r1,(r1+0) 800416c: 28 21 00 34 lw r1,(r1+52) break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 8004170: f8 00 00 3b calli 800425c <_POSIX_RWLock_Translate_core_RWLock_return_code> 8004174: e3 ff ff f1 bi 8004138 08004178 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 8004178: 37 9c ff e8 addi sp,sp,-24 800417c: 5b 8b 00 10 sw (sp+16),r11 8004180: 5b 8c 00 0c sw (sp+12),r12 8004184: 5b 8d 00 08 sw (sp+8),r13 8004188: 5b 9d 00 04 sw (sp+4),ra 800418c: b8 20 58 00 mv r11,r1 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 8004190: 44 20 00 0c be r1,r0,80041c0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 8004194: b8 40 08 00 mv r1,r2 8004198: 37 82 00 14 addi r2,sp,20 800419c: f8 00 1c 5b calli 800b308 <_POSIX_Absolute_timeout_to_ticks> 80041a0: 29 62 00 00 lw r2,(r11+0) 80041a4: b8 20 68 00 mv r13,r1 80041a8: 78 01 08 02 mvhi r1,0x802 80041ac: 38 21 2a 3c ori r1,r1,0x2a3c 80041b0: 37 83 00 18 addi r3,sp,24 80041b4: f8 00 0a 10 calli 80069f4 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 80041b8: 2b 8c 00 18 lw r12,(sp+24) 80041bc: 45 80 00 08 be r12,r0,80041dc case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 80041c0: 34 01 00 16 mvi r1,22 case OBJECTS_ERROR: break; } return EINVAL; } 80041c4: 2b 9d 00 04 lw ra,(sp+4) 80041c8: 2b 8b 00 10 lw r11,(sp+16) 80041cc: 2b 8c 00 0c lw r12,(sp+12) 80041d0: 2b 8d 00 08 lw r13,(sp+8) 80041d4: 37 9c 00 18 addi sp,sp,24 80041d8: c3 a0 00 00 ret the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 80041dc: 29 62 00 00 lw r2,(r11+0) 80041e0: 2b 84 00 14 lw r4,(sp+20) (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 80041e4: 65 ab 00 03 cmpei r11,r13,3 80041e8: 34 21 00 10 addi r1,r1,16 80041ec: b9 60 18 00 mv r3,r11 80041f0: b9 80 28 00 mv r5,r12 80041f4: f8 00 06 5e calli 8005b6c <_CORE_RWLock_Obtain_for_writing> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 80041f8: f8 00 0c 33 calli 80072c4 <_Thread_Enable_dispatch> if ( !do_wait && 80041fc: 5d 6c 00 12 bne r11,r12,8004244 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 8004200: 78 01 08 02 mvhi r1,0x802 8004204: 38 21 29 38 ori r1,r1,0x2938 8004208: 28 21 00 00 lw r1,(r1+0) ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 800420c: 34 02 00 02 mvi r2,2 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 8004210: 28 21 00 34 lw r1,(r1+52) ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 8004214: 44 22 00 08 be r1,r2,8004234 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 8004218: f8 00 00 11 calli 800425c <_POSIX_RWLock_Translate_core_RWLock_return_code> case OBJECTS_ERROR: break; } return EINVAL; } 800421c: 2b 9d 00 04 lw ra,(sp+4) 8004220: 2b 8b 00 10 lw r11,(sp+16) 8004224: 2b 8c 00 0c lw r12,(sp+12) 8004228: 2b 8d 00 08 lw r13,(sp+8) 800422c: 37 9c 00 18 addi sp,sp,24 8004230: c3 a0 00 00 ret ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 8004234: 45 ab ff e3 be r13,r11,80041c0 <== NEVER TAKEN 8004238: 55 a1 ff f8 bgu r13,r1,8004218 <== NEVER TAKEN 800423c: 34 01 00 74 mvi r1,116 8004240: e3 ff ff e1 bi 80041c4 8004244: 78 01 08 02 mvhi r1,0x802 8004248: 38 21 29 38 ori r1,r1,0x2938 800424c: 28 21 00 00 lw r1,(r1+0) 8004250: 28 21 00 34 lw r1,(r1+52) case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 8004254: f8 00 00 02 calli 800425c <_POSIX_RWLock_Translate_core_RWLock_return_code> 8004258: e3 ff ff f1 bi 800421c 08004bdc : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { if ( !attr ) 8004bdc: 44 20 00 08 be r1,r0,8004bfc return EINVAL; if ( !attr->is_initialized ) 8004be0: 28 23 00 00 lw r3,(r1+0) 8004be4: 44 60 00 06 be r3,r0,8004bfc return EINVAL; switch ( pshared ) { 8004be8: 34 03 00 01 mvi r3,1 8004bec: 54 43 00 04 bgu r2,r3,8004bfc <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 8004bf0: 58 22 00 04 sw (r1+4),r2 8004bf4: 34 01 00 00 mvi r1,0 return 0; 8004bf8: c3 a0 00 00 ret 8004bfc: 34 01 00 16 mvi r1,22 default: return EINVAL; } } 8004c00: c3 a0 00 00 ret 08002488 : int pthread_setcancelstate( int state, int *oldstate ) { 8002488: 37 9c ff f8 addi sp,sp,-8 800248c: 5b 8b 00 08 sw (sp+8),r11 8002490: 5b 9d 00 04 sw (sp+4),ra * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 8002494: 78 03 08 01 mvhi r3,0x801 8002498: 38 63 f9 04 ori r3,r3,0xf904 800249c: 28 6b 00 00 lw r11,(r3+0) int pthread_setcancelstate( int state, int *oldstate ) { 80024a0: b8 20 18 00 mv r3,r1 * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 80024a4: 34 01 00 47 mvi r1,71 80024a8: 5d 60 00 18 bne r11,r0,8002508 return EPROTO; if ( !oldstate ) 80024ac: 44 4b 00 16 be r2,r11,8002504 <== NEVER TAKEN return EINVAL; if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE ) 80024b0: 34 01 00 01 mvi r1,1 80024b4: 54 61 00 14 bgu r3,r1,8002504 <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 80024b8: 78 04 08 01 mvhi r4,0x801 80024bc: 38 84 f8 6c ori r4,r4,0xf86c return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 80024c0: 78 01 08 01 mvhi r1,0x801 80024c4: 28 85 00 00 lw r5,(r4+0) 80024c8: 38 21 f9 28 ori r1,r1,0xf928 80024cc: 28 26 00 00 lw r6,(r1+0) 80024d0: 34 a5 00 01 addi r5,r5,1 80024d4: 58 85 00 00 sw (r4+0),r5 80024d8: 28 c4 01 2c lw r4,(r6+300) _Thread_Disable_dispatch(); *oldstate = thread_support->cancelability_state; 80024dc: 28 85 00 d4 lw r5,(r4+212) thread_support->cancelability_state = state; _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing); 80024e0: 28 21 00 00 lw r1,(r1+0) return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; _Thread_Disable_dispatch(); *oldstate = thread_support->cancelability_state; 80024e4: 58 45 00 00 sw (r2+0),r5 thread_support->cancelability_state = state; 80024e8: 58 83 00 d4 sw (r4+212),r3 _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing); 80024ec: f8 00 13 61 calli 8007270 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch> 80024f0: b9 60 08 00 mv r1,r11 /* * _Thread_Enable_dispatch is invoked by above call. */ return 0; } 80024f4: 2b 9d 00 04 lw ra,(sp+4) 80024f8: 2b 8b 00 08 lw r11,(sp+8) 80024fc: 37 9c 00 08 addi sp,sp,8 8002500: c3 a0 00 00 ret /* * _Thread_Enable_dispatch is invoked by above call. */ return 0; 8002504: 34 01 00 16 mvi r1,22 } 8002508: 2b 9d 00 04 lw ra,(sp+4) 800250c: 2b 8b 00 08 lw r11,(sp+8) 8002510: 37 9c 00 08 addi sp,sp,8 8002514: c3 a0 00 00 ret 08006358 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 8006358: 37 9c ff dc addi sp,sp,-36 800635c: 5b 8b 00 18 sw (sp+24),r11 8006360: 5b 8c 00 14 sw (sp+20),r12 8006364: 5b 8d 00 10 sw (sp+16),r13 8006368: 5b 8e 00 0c sw (sp+12),r14 800636c: 5b 8f 00 08 sw (sp+8),r15 8006370: 5b 9d 00 04 sw (sp+4),ra int rc; /* * Check all the parameters */ if ( !param ) 8006374: 34 0c 00 16 mvi r12,22 int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 8006378: b8 60 58 00 mv r11,r3 800637c: b8 20 68 00 mv r13,r1 8006380: b8 40 70 00 mv r14,r2 int rc; /* * Check all the parameters */ if ( !param ) 8006384: 44 60 00 08 be r3,r0,80063a4 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 8006388: b8 40 08 00 mv r1,r2 800638c: 37 84 00 20 addi r4,sp,32 8006390: b8 60 10 00 mv r2,r3 8006394: 37 83 00 24 addi r3,sp,36 8006398: f8 00 19 ca calli 800cac0 <_POSIX_Thread_Translate_sched_param> 800639c: b8 20 60 00 mv r12,r1 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 80063a0: 44 20 00 0a be r1,r0,80063c8 case OBJECTS_ERROR: break; } return ESRCH; } 80063a4: b9 80 08 00 mv r1,r12 80063a8: 2b 9d 00 04 lw ra,(sp+4) 80063ac: 2b 8b 00 18 lw r11,(sp+24) 80063b0: 2b 8c 00 14 lw r12,(sp+20) 80063b4: 2b 8d 00 10 lw r13,(sp+16) 80063b8: 2b 8e 00 0c lw r14,(sp+12) 80063bc: 2b 8f 00 08 lw r15,(sp+8) 80063c0: 37 9c 00 24 addi sp,sp,36 80063c4: c3 a0 00 00 ret 80063c8: 78 01 08 02 mvhi r1,0x802 80063cc: 38 21 4a c4 ori r1,r1,0x4ac4 80063d0: b9 a0 10 00 mv r2,r13 80063d4: 37 83 00 1c addi r3,sp,28 80063d8: f8 00 07 1a calli 8008040 <_Objects_Get> 80063dc: b8 20 78 00 mv r15,r1 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 80063e0: 2b 81 00 1c lw r1,(sp+28) 80063e4: 44 2c 00 03 be r1,r12,80063f0 80063e8: 34 0c 00 03 mvi r12,3 80063ec: e3 ff ff ee bi 80063a4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 80063f0: 29 ed 01 2c lw r13,(r15+300) if ( api->schedpolicy == SCHED_SPORADIC ) 80063f4: 34 01 00 04 mvi r1,4 80063f8: 29 a2 00 80 lw r2,(r13+128) 80063fc: 44 41 00 32 be r2,r1,80064c4 (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; 8006400: 2b 82 00 24 lw r2,(sp+36) api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 8006404: 59 ae 00 80 sw (r13+128),r14 api->schedparam = *param; 8006408: 29 61 00 00 lw r1,(r11+0) the_thread->budget_algorithm = budget_algorithm; 800640c: 59 e2 00 7c sw (r15+124),r2 the_thread->budget_callout = budget_callout; 8006410: 2b 82 00 20 lw r2,(sp+32) if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 8006414: 59 a1 00 84 sw (r13+132),r1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; 8006418: 59 e2 00 80 sw (r15+128),r2 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 800641c: 29 62 00 04 lw r2,(r11+4) 8006420: 59 a2 00 88 sw (r13+136),r2 8006424: 29 62 00 08 lw r2,(r11+8) 8006428: 59 a2 00 8c sw (r13+140),r2 800642c: 29 62 00 0c lw r2,(r11+12) 8006430: 59 a2 00 90 sw (r13+144),r2 8006434: 29 62 00 10 lw r2,(r11+16) 8006438: 59 a2 00 94 sw (r13+148),r2 800643c: 29 62 00 14 lw r2,(r11+20) 8006440: 59 a2 00 98 sw (r13+152),r2 8006444: 29 6b 00 18 lw r11,(r11+24) 8006448: 59 ab 00 9c sw (r13+156),r11 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 800644c: 48 0e 00 05 bg r0,r14,8006460 <== NEVER TAKEN 8006450: 34 02 00 02 mvi r2,2 8006454: 4c 4e 00 0d bge r2,r14,8006488 8006458: 34 02 00 04 mvi r2,4 800645c: 45 c2 00 03 be r14,r2,8006468 <== ALWAYS TAKEN _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 8006460: f8 00 09 63 calli 80089ec <_Thread_Enable_dispatch> <== NOT EXECUTED return 0; 8006464: e3 ff ff d0 bi 80063a4 <== NOT EXECUTED true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 8006468: 59 a1 00 a0 sw (r13+160),r1 _Watchdog_Remove( &api->Sporadic_timer ); 800646c: 35 a1 00 a4 addi r1,r13,164 8006470: f8 00 0f 5a calli 800a1d8 <_Watchdog_Remove> _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 8006474: b9 e0 10 00 mv r2,r15 8006478: 34 01 00 00 mvi r1,0 800647c: fb ff ff 90 calli 80062bc <_POSIX_Threads_Sporadic_budget_TSR> break; } _Thread_Enable_dispatch(); 8006480: f8 00 09 5b calli 80089ec <_Thread_Enable_dispatch> 8006484: e3 ff ff c8 bi 80063a4 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 8006488: 78 01 08 02 mvhi r1,0x802 800648c: 38 21 48 54 ori r1,r1,0x4854 8006490: 28 21 00 00 lw r1,(r1+0) 8006494: 29 a2 00 84 lw r2,(r13+132) the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 8006498: 34 03 00 01 mvi r3,1 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 800649c: 59 e1 00 78 sw (r15+120),r1 80064a0: 78 01 08 02 mvhi r1,0x802 80064a4: 38 21 40 e4 ori r1,r1,0x40e4 80064a8: 40 24 00 00 lbu r4,(r1+0) the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 80064ac: b9 e0 08 00 mv r1,r15 80064b0: c8 82 10 00 sub r2,r4,r2 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 80064b4: 59 e2 00 18 sw (r15+24),r2 _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 80064b8: f8 00 07 c2 calli 80083c0 <_Thread_Change_priority> _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 80064bc: f8 00 09 4c calli 80089ec <_Thread_Enable_dispatch> 80064c0: e3 ff ff b9 bi 80063a4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 80064c4: 35 a1 00 a4 addi r1,r13,164 80064c8: f8 00 0f 44 calli 800a1d8 <_Watchdog_Remove> 80064cc: e3 ff ff cd bi 8006400 080030b0 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 80030b0: 37 9c ff f8 addi sp,sp,-8 80030b4: 5b 8b 00 08 sw (sp+8),r11 80030b8: 5b 9d 00 04 sw (sp+4),ra * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 80030bc: 78 01 08 02 mvhi r1,0x802 80030c0: 38 21 08 fc ori r1,r1,0x8fc 80030c4: 28 22 00 00 lw r2,(r1+0) 80030c8: 5c 40 00 12 bne r2,r0,8003110 <== NEVER TAKEN 80030cc: 78 01 08 02 mvhi r1,0x802 80030d0: 38 21 08 64 ori r1,r1,0x864 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 80030d4: 78 0b 08 02 mvhi r11,0x802 80030d8: 28 23 00 00 lw r3,(r1+0) 80030dc: 39 6b 09 20 ori r11,r11,0x920 80030e0: 29 64 00 00 lw r4,(r11+0) 80030e4: 34 63 00 01 addi r3,r3,1 80030e8: 58 23 00 00 sw (r1+0),r3 80030ec: 28 83 01 2c lw r3,(r4+300) _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 80030f0: 28 61 00 d4 lw r1,(r3+212) 80030f4: 5c 22 00 0b bne r1,r2,8003120 <== NEVER TAKEN thread_support->cancelation_requested ) 80030f8: 28 62 00 dc lw r2,(r3+220) 80030fc: 44 41 00 09 be r2,r1,8003120 cancel = true; _Thread_Enable_dispatch(); 8003100: f8 00 08 2b calli 80051ac <_Thread_Enable_dispatch> if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 8003104: 29 61 00 00 lw r1,(r11+0) 8003108: 34 02 ff ff mvi r2,-1 800310c: f8 00 18 a2 calli 8009394 <_POSIX_Thread_Exit> } 8003110: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8003114: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8003118: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800311c: c3 a0 00 00 ret <== NOT EXECUTED _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 8003120: f8 00 08 23 calli 80051ac <_Thread_Enable_dispatch> if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); } 8003124: 2b 9d 00 04 lw ra,(sp+4) 8003128: 2b 8b 00 08 lw r11,(sp+8) 800312c: 37 9c 00 08 addi sp,sp,8 8003130: c3 a0 00 00 ret 08001954 : * putk * * 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 b5 ec ori r11,r11,0xb5ec BSP_output_char(*p); 8001978: 29 62 00 00 lw r2,(r11+0) */ void putk(const char *s) { const char *p = s; for (p=s ; *p ; p++ ) 800197c: 35 8c 00 01 addi r12,r12,1 BSP_output_char(*p); 8001980: d8 40 00 00 call r2 */ void putk(const char *s) { const char *p = s; for (p=s ; *p ; p++ ) 8001984: 41 81 00 00 lbu r1,(r12+0) 8001988: 5c 20 ff fc bne r1,r0,8001978 BSP_output_char(*p); BSP_output_char('\n'); 800198c: 29 62 00 00 lw r2,(r11+0) 8001990: 34 01 00 0a mvi r1,10 8001994: d8 40 00 00 call r2 } 8001998: 2b 9d 00 04 lw ra,(sp+4) 800199c: 2b 8b 00 0c lw r11,(sp+12) 80019a0: 2b 8c 00 08 lw r12,(sp+8) 80019a4: 37 9c 00 0c addi sp,sp,12 80019a8: c3 a0 00 00 ret 80019ac: 78 0b 08 01 mvhi r11,0x801 <== NOT EXECUTED 80019b0: 39 6b b5 ec ori r11,r11,0xb5ec <== NOT EXECUTED 80019b4: e3 ff ff f6 bi 800198c <== NOT EXECUTED 0801baf4 : ssize_t read( int fd, void *buffer, size_t count ) { 801baf4: 37 9c ff e8 addi sp,sp,-24 801baf8: 5b 8b 00 14 sw (sp+20),r11 801bafc: 5b 8c 00 10 sw (sp+16),r12 801bb00: 5b 8d 00 0c sw (sp+12),r13 801bb04: 5b 8e 00 08 sw (sp+8),r14 801bb08: 5b 9d 00 04 sw (sp+4),ra ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 801bb0c: 78 04 08 01 mvhi r4,0x801 801bb10: 38 84 e0 10 ori r4,r4,0xe010 801bb14: 28 84 00 00 lw r4,(r4+0) ssize_t read( int fd, void *buffer, size_t count ) { 801bb18: b8 40 68 00 mv r13,r2 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 801bb1c: 54 81 00 06 bgu r4,r1,801bb34 <== ALWAYS TAKEN iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 801bb20: fb ff c6 19 calli 800d384 <__errno> 801bb24: 34 02 00 09 mvi r2,9 801bb28: 58 22 00 00 sw (r1+0),r2 801bb2c: 34 0c ff ff mvi r12,-1 801bb30: e0 00 00 27 bi 801bbcc { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 801bb34: 34 02 00 03 mvi r2,3 801bb38: 5b 83 00 18 sw (sp+24),r3 801bb3c: 78 0c 08 01 mvhi r12,0x801 801bb40: fb ff 91 ac calli 80001f0 <__ashlsi3> 801bb44: 34 02 00 03 mvi r2,3 801bb48: 39 8c e7 1c ori r12,r12,0xe71c 801bb4c: b8 20 70 00 mv r14,r1 801bb50: fb ff 91 a8 calli 80001f0 <__ashlsi3> 801bb54: 29 8b 00 00 lw r11,(r12+0) 801bb58: b5 c1 08 00 add r1,r14,r1 rtems_libio_check_is_open( iop ); 801bb5c: 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 ); 801bb60: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open( iop ); 801bb64: 29 61 00 18 lw r1,(r11+24) 801bb68: 20 22 01 00 andi r2,r1,0x100 801bb6c: 44 40 ff ed be r2,r0,801bb20 rtems_libio_check_buffer( buffer ); 801bb70: 45 a0 00 1f be r13,r0,801bbec <== NEVER TAKEN rtems_libio_check_count( count ); 801bb74: b8 60 60 00 mv r12,r3 801bb78: 44 60 00 15 be r3,r0,801bbcc <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 801bb7c: 20 21 00 02 andi r1,r1,0x2 801bb80: 44 20 00 1b be r1,r0,801bbec <== NEVER TAKEN /* * Now process the read(). */ if ( !iop->handlers->read_h ) 801bb84: 29 61 00 40 lw r1,(r11+64) 801bb88: 28 24 00 08 lw r4,(r1+8) 801bb8c: 44 80 00 1d be r4,r0,801bc00 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->read_h)( iop, buffer, count ); 801bb90: b9 a0 10 00 mv r2,r13 801bb94: b9 60 08 00 mv r1,r11 801bb98: d8 80 00 00 call r4 801bb9c: b8 20 60 00 mv r12,r1 if ( rc > 0 ) 801bba0: 4c 01 00 0b bge r0,r1,801bbcc iop->offset += rc; 801bba4: 34 02 00 1f mvi r2,31 801bba8: fb ff 91 e2 calli 8000330 <__ashrsi3> 801bbac: 29 62 00 14 lw r2,(r11+20) 801bbb0: 29 64 00 10 lw r4,(r11+16) 801bbb4: b5 82 10 00 add r2,r12,r2 801bbb8: f5 82 18 00 cmpgu r3,r12,r2 801bbbc: b4 24 08 00 add r1,r1,r4 801bbc0: b4 61 08 00 add r1,r3,r1 801bbc4: 59 62 00 14 sw (r11+20),r2 801bbc8: 59 61 00 10 sw (r11+16),r1 return rc; } 801bbcc: b9 80 08 00 mv r1,r12 801bbd0: 2b 9d 00 04 lw ra,(sp+4) 801bbd4: 2b 8b 00 14 lw r11,(sp+20) 801bbd8: 2b 8c 00 10 lw r12,(sp+16) 801bbdc: 2b 8d 00 0c lw r13,(sp+12) 801bbe0: 2b 8e 00 08 lw r14,(sp+8) 801bbe4: 37 9c 00 18 addi sp,sp,24 801bbe8: 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 ); 801bbec: fb ff c5 e6 calli 800d384 <__errno> <== NOT EXECUTED 801bbf0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 801bbf4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801bbf8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801bbfc: e3 ff ff f4 bi 801bbcc <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 801bc00: fb ff c5 e1 calli 800d384 <__errno> <== NOT EXECUTED 801bc04: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801bc08: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801bc0c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801bc10: e3 ff ff ef bi 801bbcc <== NOT EXECUTED 0802b114 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 802b114: 37 9c ff d8 addi sp,sp,-40 802b118: 5b 8b 00 14 sw (sp+20),r11 802b11c: 5b 8c 00 10 sw (sp+16),r12 802b120: 5b 8d 00 0c sw (sp+12),r13 802b124: 5b 8e 00 08 sw (sp+8),r14 802b128: 5b 9d 00 04 sw (sp+4),ra 802b12c: b8 40 68 00 mv r13,r2 802b130: b8 60 70 00 mv r14,r3 802b134: b8 20 60 00 mv r12,r1 rtems_filesystem_location_info_t loc; int result; if (!buf) 802b138: 44 40 00 29 be r2,r0,802b1dc <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 802b13c: f8 00 94 87 calli 8050358 802b140: b8 20 20 00 mv r4,r1 802b144: 34 03 00 00 mvi r3,0 802b148: 37 8b 00 18 addi r11,sp,24 802b14c: b9 80 08 00 mv r1,r12 802b150: b8 80 10 00 mv r2,r4 802b154: b8 60 28 00 mv r5,r3 802b158: b9 60 20 00 mv r4,r11 802b15c: fb ff 6c ee calli 8006514 0, &loc, false ); if ( result != 0 ) 802b160: 34 0c ff ff mvi r12,-1 802b164: 5c 20 00 16 bne r1,r0,802b1bc <== NEVER TAKEN return -1; if ( !loc.ops->node_type_h ){ 802b168: 2b 83 00 24 lw r3,(sp+36) 802b16c: 28 62 00 10 lw r2,(r3+16) 802b170: 44 41 00 32 be r2,r1,802b238 <== 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 ){ 802b174: b9 60 08 00 mv r1,r11 802b178: d8 40 00 00 call r2 802b17c: 34 02 00 04 mvi r2,4 802b180: 5c 22 00 23 bne r1,r2,802b20c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !loc.ops->readlink_h ){ 802b184: 2b 81 00 24 lw r1,(sp+36) 802b188: 28 24 00 3c lw r4,(r1+60) 802b18c: 44 80 00 34 be r4,r0,802b25c <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 802b190: b9 a0 10 00 mv r2,r13 802b194: b9 c0 18 00 mv r3,r14 802b198: b9 60 08 00 mv r1,r11 802b19c: d8 80 00 00 call r4 802b1a0: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &loc ); 802b1a4: 2b 81 00 24 lw r1,(sp+36) 802b1a8: 44 20 00 05 be r1,r0,802b1bc <== NEVER TAKEN 802b1ac: 28 22 00 1c lw r2,(r1+28) 802b1b0: 44 40 00 03 be r2,r0,802b1bc <== NEVER TAKEN 802b1b4: b9 60 08 00 mv r1,r11 802b1b8: d8 40 00 00 call r2 return result; } 802b1bc: b9 80 08 00 mv r1,r12 802b1c0: 2b 9d 00 04 lw ra,(sp+4) 802b1c4: 2b 8b 00 14 lw r11,(sp+20) 802b1c8: 2b 8c 00 10 lw r12,(sp+16) 802b1cc: 2b 8d 00 0c lw r13,(sp+12) 802b1d0: 2b 8e 00 08 lw r14,(sp+8) 802b1d4: 37 9c 00 28 addi sp,sp,40 802b1d8: c3 a0 00 00 ret { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 802b1dc: f8 00 76 5e calli 8048b54 <__errno> <== NOT EXECUTED 802b1e0: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 802b1e4: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 802b1e8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } 802b1ec: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802b1f0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802b1f4: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 802b1f8: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 802b1fc: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 802b200: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 802b204: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED 802b208: 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 ); 802b20c: 2b 81 00 24 lw r1,(sp+36) 802b210: 44 20 00 05 be r1,r0,802b224 <== NEVER TAKEN 802b214: 28 22 00 1c lw r2,(r1+28) 802b218: 44 40 00 03 be r2,r0,802b224 <== NEVER TAKEN 802b21c: b9 60 08 00 mv r1,r11 802b220: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( EINVAL ); 802b224: f8 00 76 4c calli 8048b54 <__errno> 802b228: 34 02 00 16 mvi r2,22 802b22c: 58 22 00 00 sw (r1+0),r2 802b230: 34 0c ff ff mvi r12,-1 802b234: e3 ff ff e2 bi 802b1bc 0, &loc, false ); if ( result != 0 ) return -1; if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc ); 802b238: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 802b23c: 44 62 00 03 be r3,r2,802b248 <== NOT EXECUTED 802b240: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802b244: 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 ); 802b248: f8 00 76 43 calli 8048b54 <__errno> <== NOT EXECUTED 802b24c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802b250: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802b254: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 802b258: e3 ff ff d9 bi 802b1bc <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !loc.ops->readlink_h ){ rtems_filesystem_freenode( &loc ); 802b25c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802b260: 44 44 ff fa be r2,r4,802b248 <== NOT EXECUTED 802b264: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802b268: d8 40 00 00 call r2 <== NOT EXECUTED 802b26c: e3 ff ff f7 bi 802b248 <== 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 30 10 ori r4,r4,0x3010 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 32 18 calli 800fe6c <__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 3e f0 ori r13,r13,0x3ef0 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 32 02 calli 800fe6c <__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 31 bb calli 800fe6c <__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 0801bcb4 : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 801bcb4: 37 9c ff e4 addi sp,sp,-28 801bcb8: 5b 8b 00 18 sw (sp+24),r11 801bcbc: 5b 8c 00 14 sw (sp+20),r12 801bcc0: 5b 8d 00 10 sw (sp+16),r13 801bcc4: 5b 8e 00 0c sw (sp+12),r14 801bcc8: 5b 8f 00 08 sw (sp+8),r15 801bccc: 5b 9d 00 04 sw (sp+4),ra 801bcd0: 78 0c 08 01 mvhi r12,0x801 801bcd4: 39 8c e7 28 ori r12,r12,0xe728 801bcd8: 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())) { 801bcdc: 78 03 08 01 mvhi r3,0x801 801bce0: 38 63 ea 40 ori r3,r3,0xea40 801bce4: 28 63 00 00 lw r3,(r3+0) { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 801bce8: 34 84 00 01 addi r4,r4,1 801bcec: b8 20 58 00 mv r11,r1 801bcf0: 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())) { 801bcf4: 34 01 00 03 mvi r1,3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 801bcf8: 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())) { 801bcfc: 44 61 00 23 be r3,r1,801bd88 <== ALWAYS TAKEN } /* * Continue with realloc(). */ if ( !ptr ) 801bd00: 45 60 00 2e be r11,r0,801bdb8 return malloc( size ); if ( !size ) { 801bd04: 45 c0 00 18 be r14,r0,801bd64 <== NEVER TAKEN free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 801bd08: 78 0d 08 01 mvhi r13,0x801 801bd0c: 39 ad e0 1c ori r13,r13,0xe01c 801bd10: 29 a1 00 00 lw r1,(r13+0) 801bd14: b9 60 10 00 mv r2,r11 801bd18: 37 83 00 1c addi r3,sp,28 801bd1c: f8 00 00 85 calli 801bf30 <_Protected_heap_Get_block_size> 801bd20: b8 20 78 00 mv r15,r1 801bd24: 44 20 00 14 be r1,r0,801bd74 #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 ) ) { 801bd28: 29 a1 00 00 lw r1,(r13+0) 801bd2c: b9 60 10 00 mv r2,r11 801bd30: b9 c0 18 00 mv r3,r14 801bd34: f8 00 00 97 calli 801bf90 <_Protected_heap_Resize_block> 801bd38: b8 20 68 00 mv r13,r1 801bd3c: 44 20 00 23 be r1,r0,801bdc8 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 801bd40: b9 60 08 00 mv r1,r11 801bd44: 2b 9d 00 04 lw ra,(sp+4) 801bd48: 2b 8b 00 18 lw r11,(sp+24) 801bd4c: 2b 8c 00 14 lw r12,(sp+20) 801bd50: 2b 8d 00 10 lw r13,(sp+16) 801bd54: 2b 8e 00 0c lw r14,(sp+12) 801bd58: 2b 8f 00 08 lw r15,(sp+8) 801bd5c: 37 9c 00 1c addi sp,sp,28 801bd60: c3 a0 00 00 ret */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 801bd64: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 801bd68: fb ff ae f9 calli 800794c <== NOT EXECUTED 801bd6c: b9 c0 58 00 mv r11,r14 <== NOT EXECUTED return (void *) 0; 801bd70: e3 ff ff f4 bi 801bd40 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 801bd74: fb ff c5 84 calli 800d384 <__errno> 801bd78: 34 02 00 16 mvi r2,22 801bd7c: 58 22 00 00 sw (r1+0),r2 801bd80: b9 e0 58 00 mv r11,r15 return (void *) 0; 801bd84: e3 ff ff ef bi 801bd40 /* * 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) 801bd88: 78 01 08 01 mvhi r1,0x801 801bd8c: 38 21 e8 a4 ori r1,r1,0xe8a4 801bd90: 28 21 00 00 lw r1,(r1+0) 801bd94: 44 20 00 03 be r1,r0,801bda0 <== ALWAYS TAKEN } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; 801bd98: 34 0b 00 00 mvi r11,0 801bd9c: e3 ff ff e9 bi 801bd40 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) 801bda0: 78 02 08 01 mvhi r2,0x801 801bda4: 38 42 e9 3c ori r2,r2,0xe93c 801bda8: 28 42 00 00 lw r2,(r2+0) 801bdac: 44 41 ff d5 be r2,r1,801bd00 <== ALWAYS TAKEN } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; 801bdb0: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 801bdb4: e3 ff ff e3 bi 801bd40 <== NOT EXECUTED /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 801bdb8: b9 c0 08 00 mv r1,r14 801bdbc: fb ff b0 a6 calli 8008054 801bdc0: b8 20 58 00 mv r11,r1 801bdc4: e3 ff ff df bi 801bd40 * 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 ); 801bdc8: b9 c0 08 00 mv r1,r14 801bdcc: fb ff b0 a2 calli 8008054 801bdd0: b8 20 78 00 mv r15,r1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 801bdd4: 29 81 00 04 lw r1,(r12+4) 801bdd8: 34 21 ff ff addi r1,r1,-1 801bddc: 59 81 00 04 sw (r12+4),r1 if ( !new_area ) { 801bde0: 45 ed ff ee be r15,r13,801bd98 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 801bde4: 2b 81 00 1c lw r1,(sp+28) 801bde8: b9 c0 18 00 mv r3,r14 801bdec: 50 2e 00 02 bgeu r1,r14,801bdf4 <== NEVER TAKEN 801bdf0: b8 20 18 00 mv r3,r1 801bdf4: b9 60 10 00 mv r2,r11 801bdf8: b9 e0 08 00 mv r1,r15 801bdfc: fb ff c8 08 calli 800de1c free( ptr ); 801be00: b9 60 08 00 mv r1,r11 801be04: fb ff ae d2 calli 800794c 801be08: b9 e0 58 00 mv r11,r15 return new_area; 801be0c: e3 ff ff cd bi 801bd40 0802b270 : #include int rmdir( const char *pathname ) { 802b270: 37 9c ff c4 addi sp,sp,-60 802b274: 5b 8b 00 14 sw (sp+20),r11 802b278: 5b 8c 00 10 sw (sp+16),r12 802b27c: 5b 8d 00 0c sw (sp+12),r13 802b280: 5b 8e 00 08 sw (sp+8),r14 802b284: 5b 9d 00 04 sw (sp+4),ra 802b288: 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 ); 802b28c: fb ff 6c 42 calli 8006394 802b290: b8 20 58 00 mv r11,r1 if ( parentpathlen == 0 ) 802b294: 5c 20 00 80 bne r1,r0,802b494 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 802b298: 41 82 00 00 lbu r2,(r12+0) 802b29c: 64 43 00 5c cmpei r3,r2,92 802b2a0: 64 41 00 2f cmpei r1,r2,47 802b2a4: b8 61 08 00 or r1,r3,r1 802b2a8: 44 2b 00 4e be r1,r11,802b3e0 <== NEVER TAKEN 802b2ac: 78 01 08 07 mvhi r1,0x807 802b2b0: 38 21 22 f0 ori r1,r1,0x22f0 802b2b4: 28 22 00 00 lw r2,(r1+0) 802b2b8: 34 0d 00 00 mvi r13,0 802b2bc: 28 41 00 18 lw r1,(r2+24) 802b2c0: 5b 81 00 2c sw (sp+44),r1 802b2c4: 28 41 00 1c lw r1,(r2+28) 802b2c8: 5b 81 00 30 sw (sp+48),r1 802b2cc: 28 41 00 20 lw r1,(r2+32) 802b2d0: 5b 81 00 34 sw (sp+52),r1 802b2d4: 28 41 00 24 lw r1,(r2+36) 802b2d8: 5b 81 00 38 sw (sp+56),r1 802b2dc: 28 42 00 28 lw r2,(r2+40) 802b2e0: 5b 82 00 3c sw (sp+60),r2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 802b2e4: 2b 82 00 2c lw r2,(sp+44) name = pathname + parentpathlen; 802b2e8: b5 8b 58 00 add r11,r12,r11 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 802b2ec: b9 60 08 00 mv r1,r11 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 802b2f0: 5b 82 00 18 sw (sp+24),r2 802b2f4: 2b 82 00 30 lw r2,(sp+48) 802b2f8: 5b 82 00 1c sw (sp+28),r2 802b2fc: 2b 82 00 34 lw r2,(sp+52) 802b300: 5b 82 00 20 sw (sp+32),r2 802b304: 2b 82 00 38 lw r2,(sp+56) 802b308: 5b 82 00 24 sw (sp+36),r2 802b30c: 2b 82 00 3c lw r2,(sp+60) 802b310: 5b 82 00 28 sw (sp+40),r2 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 802b314: f8 00 94 11 calli 8050358 802b318: b8 20 10 00 mv r2,r1 802b31c: b9 60 08 00 mv r1,r11 802b320: fb ff 6c 04 calli 8006330 802b324: b5 61 60 00 add r12,r11,r1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 802b328: b9 80 08 00 mv r1,r12 802b32c: f8 00 94 0b calli 8050358 802b330: 34 03 00 00 mvi r3,0 802b334: 37 8b 00 18 addi r11,sp,24 802b338: b8 20 10 00 mv r2,r1 802b33c: b9 60 20 00 mv r4,r11 802b340: b9 80 08 00 mv r1,r12 802b344: b8 60 28 00 mv r5,r3 802b348: fb ff 6c 30 calli 8006408 0, &loc, false ); if ( result != 0 ) { 802b34c: 5c 20 00 47 bne r1,r0,802b468 /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 802b350: 2b 83 00 24 lw r3,(sp+36) 802b354: 28 62 00 10 lw r2,(r3+16) 802b358: 44 41 00 6a be r2,r1,802b500 <== 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 ){ 802b35c: b9 60 08 00 mv r1,r11 802b360: d8 40 00 00 call r2 802b364: 34 02 00 01 mvi r2,1 802b368: 5c 22 00 2e bne r1,r2,802b420 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ 802b36c: 2b 81 00 20 lw r1,(sp+32) 802b370: 28 23 00 34 lw r3,(r1+52) 802b374: 44 60 00 51 be r3,r0,802b4b8 <== NEVER TAKEN if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 802b378: 37 8e 00 2c addi r14,sp,44 802b37c: b9 60 10 00 mv r2,r11 802b380: b9 c0 08 00 mv r1,r14 802b384: d8 60 00 00 call r3 rtems_filesystem_freenode( &loc ); 802b388: 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 ); 802b38c: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &loc ); 802b390: 44 40 00 05 be r2,r0,802b3a4 <== NEVER TAKEN 802b394: 28 42 00 1c lw r2,(r2+28) 802b398: 44 40 00 03 be r2,r0,802b3a4 <== NEVER TAKEN 802b39c: b9 60 08 00 mv r1,r11 802b3a0: d8 40 00 00 call r2 if ( free_parentloc ) 802b3a4: 45 a0 00 07 be r13,r0,802b3c0 rtems_filesystem_freenode( &parentloc ); 802b3a8: 2b 81 00 38 lw r1,(sp+56) 802b3ac: 44 20 00 05 be r1,r0,802b3c0 <== NEVER TAKEN 802b3b0: 28 22 00 1c lw r2,(r1+28) 802b3b4: 44 40 00 03 be r2,r0,802b3c0 <== NEVER TAKEN 802b3b8: b9 c0 08 00 mv r1,r14 802b3bc: d8 40 00 00 call r2 return result; } 802b3c0: b9 80 08 00 mv r1,r12 802b3c4: 2b 9d 00 04 lw ra,(sp+4) 802b3c8: 2b 8b 00 14 lw r11,(sp+20) 802b3cc: 2b 8c 00 10 lw r12,(sp+16) 802b3d0: 2b 8d 00 0c lw r13,(sp+12) 802b3d4: 2b 8e 00 08 lw r14,(sp+8) 802b3d8: 37 9c 00 3c addi sp,sp,60 802b3dc: c3 a0 00 00 ret */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 802b3e0: 44 40 ff b3 be r2,r0,802b2ac <== NOT EXECUTED 802b3e4: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 802b3e8: 38 21 22 f0 ori r1,r1,0x22f0 <== NOT EXECUTED 802b3ec: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 802b3f0: b9 60 68 00 mv r13,r11 <== NOT EXECUTED 802b3f4: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 802b3f8: 5b 82 00 2c sw (sp+44),r2 <== NOT EXECUTED 802b3fc: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED 802b400: 5b 82 00 30 sw (sp+48),r2 <== NOT EXECUTED 802b404: 28 22 00 0c lw r2,(r1+12) <== NOT EXECUTED 802b408: 5b 82 00 34 sw (sp+52),r2 <== NOT EXECUTED 802b40c: 28 22 00 10 lw r2,(r1+16) <== NOT EXECUTED 802b410: 5b 82 00 38 sw (sp+56),r2 <== NOT EXECUTED 802b414: 28 21 00 14 lw r1,(r1+20) <== NOT EXECUTED 802b418: 5b 81 00 3c sw (sp+60),r1 <== NOT EXECUTED 802b41c: e3 ff ff b2 bi 802b2e4 <== 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 ); 802b420: 2b 81 00 24 lw r1,(sp+36) 802b424: 44 20 00 05 be r1,r0,802b438 <== NEVER TAKEN 802b428: 28 22 00 1c lw r2,(r1+28) 802b42c: 44 40 00 03 be r2,r0,802b438 <== NEVER TAKEN 802b430: b9 60 08 00 mv r1,r11 802b434: d8 40 00 00 call r2 if ( free_parentloc ) 802b438: 45 a0 00 07 be r13,r0,802b454 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 802b43c: 2b 81 00 38 lw r1,(sp+56) 802b440: 44 20 00 05 be r1,r0,802b454 <== NEVER TAKEN 802b444: 28 22 00 1c lw r2,(r1+28) 802b448: 44 40 00 03 be r2,r0,802b454 <== NEVER TAKEN 802b44c: 37 81 00 2c addi r1,sp,44 802b450: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 802b454: f8 00 75 c0 calli 8048b54 <__errno> 802b458: 34 02 00 14 mvi r2,20 802b45c: 58 22 00 00 sw (r1+0),r2 802b460: 34 0c ff ff mvi r12,-1 802b464: e3 ff ff d7 bi 802b3c0 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 ) 802b468: 5d a0 00 03 bne r13,r0,802b474 <== NEVER TAKEN result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 802b46c: 34 0c ff ff mvi r12,-1 802b470: e3 ff ff d4 bi 802b3c0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 802b474: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 802b478: 44 20 ff fd be r1,r0,802b46c <== NOT EXECUTED 802b47c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802b480: 44 40 ff fb be r2,r0,802b46c <== NOT EXECUTED 802b484: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED 802b488: d8 40 00 00 call r2 <== NOT EXECUTED 802b48c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 802b490: e3 ff ff cc bi 802b3c0 <== 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, 802b494: b9 80 08 00 mv r1,r12 802b498: b9 60 10 00 mv r2,r11 802b49c: 34 03 00 02 mvi r3,2 802b4a0: 37 84 00 2c addi r4,sp,44 802b4a4: 34 05 00 00 mvi r5,0 802b4a8: fb ff 6c 1b calli 8006514 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 802b4ac: 5c 20 ff f0 bne r1,r0,802b46c <== NEVER TAKEN 802b4b0: 34 0d 00 01 mvi r13,1 802b4b4: e3 ff ff 8c bi 802b2e4 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ rtems_filesystem_freenode( &loc ); 802b4b8: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED 802b4bc: 44 23 00 05 be r1,r3,802b4d0 <== NOT EXECUTED 802b4c0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802b4c4: 44 40 00 03 be r2,r0,802b4d0 <== NOT EXECUTED 802b4c8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802b4cc: d8 40 00 00 call r2 <== NOT EXECUTED if ( free_parentloc ) 802b4d0: 45 a0 00 07 be r13,r0,802b4ec <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 802b4d4: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 802b4d8: 44 20 00 05 be r1,r0,802b4ec <== NOT EXECUTED 802b4dc: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802b4e0: 44 40 00 03 be r2,r0,802b4ec <== NOT EXECUTED 802b4e4: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED 802b4e8: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 802b4ec: f8 00 75 9a calli 8048b54 <__errno> <== NOT EXECUTED 802b4f0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802b4f4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802b4f8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 802b4fc: e3 ff ff b1 bi 802b3c0 <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc ); 802b500: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 802b504: 44 62 ff f3 be r3,r2,802b4d0 <== NOT EXECUTED 802b508: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802b50c: d8 60 00 00 call r3 <== NOT EXECUTED 802b510: e3 ff ff f0 bi 802b4d0 <== NOT EXECUTED 0800b57c : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 800b57c: 37 9c ff e4 addi sp,sp,-28 800b580: 5b 8b 00 1c sw (sp+28),r11 800b584: 5b 8c 00 18 sw (sp+24),r12 800b588: 5b 8d 00 14 sw (sp+20),r13 800b58c: 5b 8e 00 10 sw (sp+16),r14 800b590: 5b 8f 00 0c sw (sp+12),r15 800b594: 5b 90 00 08 sw (sp+8),r16 800b598: 5b 9d 00 04 sw (sp+4),ra 800b59c: 34 0c 00 00 mvi r12,0 800b5a0: b8 20 80 00 mv r16,r1 800b5a4: b8 40 70 00 mv r14,r2 800b5a8: b9 80 78 00 mv r15,r12 800b5ac: 34 0b 00 01 mvi r11,1 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 800b5b0: 34 0d 00 20 mvi r13,32 800b5b4: e0 00 00 03 bi 800b5c0 800b5b8: b5 6b 58 00 add r11,r11,r11 800b5bc: 45 8d 00 0a be r12,r13,800b5e4 if (b & remote_value) 800b5c0: a1 6e 18 00 and r3,r11,r14 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 800b5c4: 35 8c 00 01 addi r12,r12,1 if (b & remote_value) 800b5c8: 44 60 ff fc be r3,r0,800b5b8 local_value |= rtems_assoc_local_by_remote(ap, b); 800b5cc: b9 60 10 00 mv r2,r11 800b5d0: ba 00 08 00 mv r1,r16 800b5d4: f8 00 00 0e calli 800b60c 800b5d8: b9 e1 78 00 or r15,r15,r1 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 800b5dc: b5 6b 58 00 add r11,r11,r11 800b5e0: 5d 8d ff f8 bne r12,r13,800b5c0 <== ALWAYS TAKEN if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 800b5e4: b9 e0 08 00 mv r1,r15 800b5e8: 2b 9d 00 04 lw ra,(sp+4) 800b5ec: 2b 8b 00 1c lw r11,(sp+28) 800b5f0: 2b 8c 00 18 lw r12,(sp+24) 800b5f4: 2b 8d 00 14 lw r13,(sp+20) 800b5f8: 2b 8e 00 10 lw r14,(sp+16) 800b5fc: 2b 8f 00 0c lw r15,(sp+12) 800b600: 2b 90 00 08 lw r16,(sp+8) 800b604: 37 9c 00 1c addi sp,sp,28 800b608: c3 a0 00 00 ret 08014948 : uint32_t bad_value #else uint32_t bad_value __attribute((unused)) #endif ) { 8014948: 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; } 801494c: 38 21 b1 f0 ori r1,r1,0xb1f0 <== NOT EXECUTED 8014950: c3 a0 00 00 ret <== NOT EXECUTED 080106ac : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 80106ac: 37 9c ff f8 addi sp,sp,-8 80106b0: 5b 8b 00 08 sw (sp+8),r11 80106b4: 5b 9d 00 04 sw (sp+4),ra 80106b8: b8 40 58 00 mv r11,r2 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 80106bc: f8 00 00 0d calli 80106f0 if (nap) 80106c0: 44 20 00 06 be r1,r0,80106d8 <== NEVER TAKEN return nap->name; 80106c4: 28 21 00 00 lw r1,(r1+0) return rtems_assoc_name_bad(local_value); } 80106c8: 2b 9d 00 04 lw ra,(sp+4) 80106cc: 2b 8b 00 08 lw r11,(sp+8) 80106d0: 37 9c 00 08 addi sp,sp,8 80106d4: 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); 80106d8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80106dc: f8 00 10 9b calli 8014948 <== NOT EXECUTED } 80106e0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80106e4: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80106e8: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80106ec: c3 a0 00 00 ret <== NOT EXECUTED 0800d2a8 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 800d2a8: 37 9c ff f4 addi sp,sp,-12 800d2ac: 5b 8b 00 0c sw (sp+12),r11 800d2b0: 5b 8c 00 08 sw (sp+8),r12 800d2b4: 5b 9d 00 04 sw (sp+4),ra 800d2b8: b8 20 58 00 mv r11,r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800d2bc: 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 ) { 800d2c0: b8 40 60 00 mv r12,r2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800d2c4: 44 20 00 1f be r1,r0,800d340 <== NEVER TAKEN 800d2c8: 78 02 08 01 mvhi r2,0x801 800d2cc: 38 42 cf 2c ori r2,r2,0xcf2c 800d2d0: f8 00 04 ad calli 800e584 800d2d4: 34 02 00 00 mvi r2,0 800d2d8: 5c 22 00 0b bne r1,r2,800d304 <== ALWAYS TAKEN default_ap = ap++; for ( ; ap->name; ap++) 800d2dc: 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++; 800d2e0: 35 63 00 0c addi r3,r11,12 <== NOT EXECUTED for ( ; ap->name; ap++) 800d2e4: 44 41 00 0a be r2,r1,800d30c <== NOT EXECUTED 800d2e8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800d2ec: b8 60 58 00 mv r11,r3 <== NOT EXECUTED if (ap->local_value == local_value) 800d2f0: 29 61 00 04 lw r1,(r11+4) <== NOT EXECUTED 800d2f4: 44 2c 00 06 be r1,r12,800d30c <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 800d2f8: 35 6b 00 0c addi r11,r11,12 800d2fc: 29 61 00 00 lw r1,(r11+0) 800d300: 44 20 00 09 be r1,r0,800d324 if (ap->local_value == local_value) 800d304: 29 61 00 04 lw r1,(r11+4) 800d308: 5c 2c ff fc bne r1,r12,800d2f8 return ap; return default_ap; } 800d30c: b9 60 08 00 mv r1,r11 800d310: 2b 9d 00 04 lw ra,(sp+4) 800d314: 2b 8b 00 0c lw r11,(sp+12) 800d318: 2b 8c 00 08 lw r12,(sp+8) 800d31c: 37 9c 00 0c addi sp,sp,12 800d320: 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++) 800d324: b8 40 58 00 mv r11,r2 if (ap->local_value == local_value) return ap; return default_ap; } 800d328: b9 60 08 00 mv r1,r11 800d32c: 2b 9d 00 04 lw ra,(sp+4) 800d330: 2b 8b 00 0c lw r11,(sp+12) 800d334: 2b 8c 00 08 lw r12,(sp+8) 800d338: 37 9c 00 0c addi sp,sp,12 800d33c: c3 a0 00 00 ret uint32_t local_value ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800d340: b8 20 58 00 mv r11,r1 <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->local_value == local_value) return ap; return default_ap; } 800d344: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800d348: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800d34c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800d350: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800d354: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 800d358: c3 a0 00 00 ret <== NOT EXECUTED 0800b634 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 800b634: 37 9c ff f4 addi sp,sp,-12 800b638: 5b 8b 00 0c sw (sp+12),r11 800b63c: 5b 8c 00 08 sw (sp+8),r12 800b640: 5b 9d 00 04 sw (sp+4),ra 800b644: b8 20 58 00 mv r11,r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800b648: 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 ) { 800b64c: b8 40 60 00 mv r12,r2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800b650: 44 20 00 1f be r1,r0,800b6cc <== NEVER TAKEN 800b654: 78 02 08 01 mvhi r2,0x801 800b658: 38 42 cf 2c ori r2,r2,0xcf2c 800b65c: f8 00 0b ca calli 800e584 800b660: 34 02 00 00 mvi r2,0 800b664: 5c 22 00 0b bne r1,r2,800b690 <== ALWAYS TAKEN default_ap = ap++; for ( ; ap->name; ap++) 800b668: 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++; 800b66c: 35 63 00 0c addi r3,r11,12 <== NOT EXECUTED for ( ; ap->name; ap++) 800b670: 44 41 00 0a be r2,r1,800b698 <== NOT EXECUTED 800b674: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800b678: b8 60 58 00 mv r11,r3 <== NOT EXECUTED if (ap->remote_value == remote_value) 800b67c: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED 800b680: 44 2c 00 06 be r1,r12,800b698 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 800b684: 35 6b 00 0c addi r11,r11,12 800b688: 29 61 00 00 lw r1,(r11+0) 800b68c: 44 20 00 09 be r1,r0,800b6b0 if (ap->remote_value == remote_value) 800b690: 29 61 00 08 lw r1,(r11+8) 800b694: 5c 2c ff fc bne r1,r12,800b684 return ap; return default_ap; } 800b698: b9 60 08 00 mv r1,r11 800b69c: 2b 9d 00 04 lw ra,(sp+4) 800b6a0: 2b 8b 00 0c lw r11,(sp+12) 800b6a4: 2b 8c 00 08 lw r12,(sp+8) 800b6a8: 37 9c 00 0c addi sp,sp,12 800b6ac: 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++) 800b6b0: b8 40 58 00 mv r11,r2 if (ap->remote_value == remote_value) return ap; return default_ap; } 800b6b4: b9 60 08 00 mv r1,r11 800b6b8: 2b 9d 00 04 lw ra,(sp+4) 800b6bc: 2b 8b 00 0c lw r11,(sp+12) 800b6c0: 2b 8c 00 08 lw r12,(sp+8) 800b6c4: 37 9c 00 0c addi sp,sp,12 800b6c8: c3 a0 00 00 ret uint32_t remote_value ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800b6cc: b8 20 58 00 mv r11,r1 <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->remote_value == remote_value) return ap; return default_ap; } 800b6d0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800b6d4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800b6d8: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800b6dc: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800b6e0: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 800b6e4: c3 a0 00 00 ret <== NOT EXECUTED 0800c86c : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 800c86c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 800c870: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 800c874: f8 00 02 8d calli 800d2a8 <== NOT EXECUTED if (nap) 800c878: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 800c87c: 44 20 00 02 be r1,r0,800c884 <== NOT EXECUTED return nap->remote_value; 800c880: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED return 0; } 800c884: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800c888: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800c88c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800c890: 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 f7 04 ori r1,r1,0xf704 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 37 5d calli 800ed8c /* 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 35 a7 calli 800e710 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 04 mvhi r2,0x804 <== NOT EXECUTED 8010410: 38 42 0e 4c ori r2,r2,0xe4c <== NOT EXECUTED 8010414: 58 43 00 00 sw (r2+0),r3 <== NOT EXECUTED 8010418: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 801041c: c3 a0 00 00 ret 08001a4c : 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 34 calli 8004f78 <_TOD_Get_uptime> _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 8001aac: 37 95 00 68 addi r21,sp,104 8001ab0: 78 01 08 02 mvhi r1,0x802 8001ab4: 38 21 cb ec ori r1,r1,0xcbec 8001ab8: bb 20 10 00 mv r2,r25 8001abc: ba a0 18 00 mv r3,r21 8001ac0: f8 00 18 55 calli 8007c14 <_Timespec_Subtract> } } } #endif (*print)( 8001ac4: 78 02 08 02 mvhi r2,0x802 8001ac8: ba 00 08 00 mv r1,r16 8001acc: 78 13 08 02 mvhi r19,0x802 8001ad0: 38 42 1b 98 ori r2,r2,0x1b98 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 8001ad4: 78 11 08 02 mvhi r17,0x802 } } } #endif (*print)( 8001ad8: d9 e0 00 00 call r15 8001adc: 3a 73 c6 48 ori r19,r19,0xc648 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 8001ae0: 3a 31 c7 68 ori r17,r17,0xc768 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 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 1d 0c ori r2,r2,0x1d0c 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 cc calli 8007abc <_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 7b 09 calli 80207bc <__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 1d 20 ori r2,r2,0x1d20 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 c6 58 ori r1,r1,0xc658 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 7a f8 calli 80207bc <__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 1d 38 ori r2,r2,0x1d38 8001bf0: ba 00 08 00 mv r1,r16 8001bf4: d9 e0 00 00 call r15 "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } 8001bf8: 2b 9d 00 04 lw ra,(sp+4) 8001bfc: 2b 8b 00 44 lw r11,(sp+68) 8001c00: 2b 8c 00 40 lw r12,(sp+64) 8001c04: 2b 8d 00 3c lw r13,(sp+60) 8001c08: 2b 8e 00 38 lw r14,(sp+56) 8001c0c: 2b 8f 00 34 lw r15,(sp+52) 8001c10: 2b 90 00 30 lw r16,(sp+48) 8001c14: 2b 91 00 2c lw r17,(sp+44) 8001c18: 2b 92 00 28 lw r18,(sp+40) 8001c1c: 2b 93 00 24 lw r19,(sp+36) 8001c20: 2b 94 00 20 lw r20,(sp+32) 8001c24: 2b 95 00 1c lw r21,(sp+28) 8001c28: 2b 96 00 18 lw r22,(sp+24) 8001c2c: 2b 97 00 14 lw r23,(sp+20) 8001c30: 2b 98 00 10 lw r24,(sp+16) 8001c34: 2b 99 00 0c lw r25,(sp+12) 8001c38: 2b 9b 00 08 lw fp,(sp+8) 8001c3c: 37 9c 00 7c addi sp,sp,124 8001c40: c3 a0 00 00 ret * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 8001c44: 78 01 08 02 mvhi r1,0x802 8001c48: bb 20 10 00 mv r2,r25 8001c4c: bb 60 18 00 mv r3,fp 8001c50: 38 21 c7 70 ori r1,r1,0xc770 8001c54: f8 00 17 f0 calli 8007c14 <_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 82 calli 8007a68 <_Timespec_Add_to> 8001c64: e3 ff ff c6 bi 8001b7c 0800c82c : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { 800c82c: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 800c830: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 800c834: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800c838: b8 20 10 00 mv r2,r1 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) 800c83c: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 800c840: 38 21 cf c4 ori r1,r1,0xcfc4 <== NOT EXECUTED 800c844: f8 00 00 0a calli 800c86c <== NOT EXECUTED 800c848: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 800c84c: 44 20 00 03 be r1,r0,800c858 <== NOT EXECUTED { errno = rc; 800c850: f8 00 02 cd calli 800d384 <__errno> <== NOT EXECUTED 800c854: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED return -1; } return -1; } 800c858: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800c85c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800c860: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 800c864: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800c868: c3 a0 00 00 ret <== NOT EXECUTED 0800724c : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 800724c: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED 8007250: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8007254: 5b 83 00 0c sw (sp+12),r3 <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); chars_written = rtems_verror(error_flag, printf_format, arglist); 8007258: 37 83 00 0c addi r3,sp,12 <== NOT EXECUTED int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 800725c: 5b 84 00 10 sw (sp+16),r4 <== NOT EXECUTED 8007260: 5b 85 00 14 sw (sp+20),r5 <== NOT EXECUTED 8007264: 5b 86 00 18 sw (sp+24),r6 <== NOT EXECUTED 8007268: 5b 87 00 1c sw (sp+28),r7 <== NOT EXECUTED 800726c: 5b 88 00 20 sw (sp+32),r8 <== NOT EXECUTED 8007270: 5b 82 00 08 sw (sp+8),r2 <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); chars_written = rtems_verror(error_flag, printf_format, arglist); 8007274: fb ff ff 65 calli 8007008 <== NOT EXECUTED va_end(arglist); return chars_written; } 8007278: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800727c: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED 8007280: c3 a0 00 00 ret <== NOT EXECUTED 08000d90 : } int rtems_filesystem_dirname( const char *pathname ) { 8000d90: 37 9c ff f8 addi sp,sp,-8 8000d94: 5b 8b 00 08 sw (sp+8),r11 8000d98: 5b 9d 00 04 sw (sp+4),ra 8000d9c: b8 20 58 00 mv r11,r1 int len = strlen( pathname ); 8000da0: f8 00 36 49 calli 800e6c4 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 e1 10 ori r6,r6,0xe110 8000f3c: 28 c6 00 00 lw r6,(r6+0) 8000f40: 34 07 00 01 mvi r7,1 8000f44: b8 e0 40 00 mv r8,r7 8000f48: 28 c9 00 18 lw r9,(r6+24) 8000f4c: 58 89 00 00 sw (r4+0),r9 8000f50: 28 c9 00 1c lw r9,(r6+28) 8000f54: 58 89 00 04 sw (r4+4),r9 8000f58: 28 c9 00 20 lw r9,(r6+32) 8000f5c: 58 89 00 08 sw (r4+8),r9 8000f60: 28 c9 00 24 lw r9,(r6+36) 8000f64: 58 89 00 0c sw (r4+12),r9 8000f68: 28 c6 00 28 lw r6,(r6+40) 8000f6c: 58 86 00 10 sw (r4+16),r6 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 8000f70: b4 27 08 00 add r1,r1,r7 8000f74: c8 48 10 00 sub r2,r2,r8 8000f78: fb ff ff a3 calli 8000e04 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 e1 10 ori r6,r6,0xe110 8000f94: 28 c6 00 00 lw r6,(r6+0) 8000f98: b8 e0 40 00 mv r8,r7 8000f9c: 28 c9 00 04 lw r9,(r6+4) 8000fa0: 58 89 00 00 sw (r4+0),r9 8000fa4: 28 c9 00 08 lw r9,(r6+8) 8000fa8: 58 89 00 04 sw (r4+4),r9 8000fac: 28 c9 00 0c lw r9,(r6+12) 8000fb0: 58 89 00 08 sw (r4+8),r9 8000fb4: 28 c9 00 10 lw r9,(r6+16) 8000fb8: 58 89 00 0c sw (r4+12),r9 8000fbc: 28 c6 00 14 lw r6,(r6+20) 8000fc0: 58 86 00 10 sw (r4+16),r6 8000fc4: e3 ff ff eb bi 8000f70 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 8000fc8: f8 00 30 ef calli 800d384 <__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 30 ea calli 800d384 <__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 31 2f calli 800d384 <__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 31 2a calli 800d384 <__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 31 25 calli 800d384 <__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 e1 10 ori r11,r11,0xe110 8000bc4: 29 62 00 00 lw r2,(r11+0) 8000bc8: 34 01 00 12 mvi r1,18 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 8000bcc: 34 0c 00 00 mvi r12,0 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 8000bd0: 58 41 00 2c sw (r2+44),r1 init_fs_mount_table(); 8000bd4: f8 00 01 ef calli 8001390 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 8000bd8: 78 01 08 01 mvhi r1,0x801 8000bdc: 38 21 c5 a4 ori r1,r1,0xc5a4 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 e0 18 ori r1,r1,0xe018 8000bf0: 28 24 00 00 lw r4,(r1+0) status = mount( 8000bf4: 37 81 00 28 addi r1,sp,40 8000bf8: 28 82 00 00 lw r2,(r4+0) 8000bfc: 28 85 00 0c lw r5,(r4+12) 8000c00: 28 83 00 04 lw r3,(r4+4) 8000c04: 28 84 00 08 lw r4,(r4+8) 8000c08: f8 00 01 ea calli 80013b0 &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 c8 00 ori r1,r1,0xc800 * 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 c8 00 ori r1,r1,0xc800 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 c8 04 ori r1,r1,0xc804 /* 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 1c calli 8002980 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 8000d14: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 8000d18: 38 21 00 03 ori r1,r1,0x3 <== NOT EXECUTED 8000d1c: f8 00 07 19 calli 8002980 <== NOT EXECUTED status = mount( &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 8000d20: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 8000d24: 38 21 00 02 ori r1,r1,0x2 <== NOT EXECUTED 8000d28: f8 00 07 16 calli 8002980 <== NOT EXECUTED 0802b914 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ 802b914: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 802b918: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } 802b91c: e4 61 08 00 cmpe r1,r3,r1 <== NOT EXECUTED 802b920: 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 37 13 calli 800e6c4 <== 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 32 1d calli 800d384 <__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 36 e6 calli 800e6c4 <== 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 0800c248 : rtems_status_code rtems_io_read( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 800c248: 37 9c ff ec addi sp,sp,-20 800c24c: 5b 8b 00 10 sw (sp+16),r11 800c250: 5b 8c 00 0c sw (sp+12),r12 800c254: 5b 8d 00 08 sw (sp+8),r13 800c258: 5b 9d 00 04 sw (sp+4),ra rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 800c25c: 78 04 08 01 mvhi r4,0x801 800c260: 38 84 f1 90 ori r4,r4,0xf190 800c264: 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 ) { 800c268: b8 20 58 00 mv r11,r1 800c26c: b8 40 60 00 mv r12,r2 rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 800c270: 54 81 00 08 bgu r4,r1,800c290 800c274: 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; } 800c278: 2b 9d 00 04 lw ra,(sp+4) 800c27c: 2b 8b 00 10 lw r11,(sp+16) 800c280: 2b 8c 00 0c lw r12,(sp+12) 800c284: 2b 8d 00 08 lw r13,(sp+8) 800c288: 37 9c 00 14 addi sp,sp,20 800c28c: 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; 800c290: 78 01 08 01 mvhi r1,0x801 800c294: 38 21 f1 94 ori r1,r1,0xf194 800c298: 28 2d 00 00 lw r13,(r1+0) 800c29c: b5 6b 08 00 add r1,r11,r11 800c2a0: b4 2b 08 00 add r1,r1,r11 800c2a4: 34 02 00 03 mvi r2,3 800c2a8: 5b 83 00 14 sw (sp+20),r3 800c2ac: fb ff cf d1 calli 80001f0 <__ashlsi3> 800c2b0: b5 a1 08 00 add r1,r13,r1 800c2b4: 28 24 00 0c lw r4,(r1+12) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 800c2b8: 2b 83 00 14 lw r3,(sp+20) 800c2bc: b8 80 08 00 mv r1,r4 800c2c0: 44 80 ff ee be r4,r0,800c278 <== NEVER TAKEN 800c2c4: b9 60 08 00 mv r1,r11 800c2c8: b9 80 10 00 mv r2,r12 800c2cc: d8 80 00 00 call r4 } 800c2d0: 2b 9d 00 04 lw ra,(sp+4) 800c2d4: 2b 8b 00 10 lw r11,(sp+16) 800c2d8: 2b 8c 00 0c lw r12,(sp+12) 800c2dc: 2b 8d 00 08 lw r13,(sp+8) 800c2e0: 37 9c 00 14 addi sp,sp,20 800c2e4: c3 a0 00 00 ret 08004e20 : 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 ) { 8004e20: 37 9c ff ec addi sp,sp,-20 8004e24: 5b 8b 00 10 sw (sp+16),r11 8004e28: 5b 8c 00 0c sw (sp+12),r12 8004e2c: 5b 8d 00 08 sw (sp+8),r13 8004e30: 5b 9d 00 04 sw (sp+4),ra rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 8004e34: 78 04 08 02 mvhi r4,0x802 8004e38: 38 84 69 dc ori r4,r4,0x69dc 8004e3c: 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; 8004e40: 78 04 08 02 mvhi r4,0x802 8004e44: 38 84 72 a4 ori r4,r4,0x72a4 rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 8004e48: b8 20 58 00 mv r11,r1 8004e4c: b8 40 60 00 mv r12,r2 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 8004e50: 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; 8004e54: 28 82 00 00 lw r2,(r4+0) if ( rtems_interrupt_is_in_progress() ) 8004e58: 5c a0 00 08 bne r5,r0,8004e78 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 8004e5c: 44 65 00 52 be r3,r5,8004fa4 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 8004e60: 58 62 00 00 sw (r3+0),r2 if ( driver_table == NULL ) 8004e64: 45 80 00 50 be r12,r0,8004fa4 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 8004e68: 29 81 00 00 lw r1,(r12+0) 8004e6c: 44 20 00 4c be r1,r0,8004f9c return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 8004e70: 54 4b 00 08 bgu r2,r11,8004e90 8004e74: 34 01 00 0a mvi r1,10 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 8004e78: 2b 9d 00 04 lw ra,(sp+4) 8004e7c: 2b 8b 00 10 lw r11,(sp+16) 8004e80: 2b 8c 00 0c lw r12,(sp+12) 8004e84: 2b 8d 00 08 lw r13,(sp+8) 8004e88: 37 9c 00 14 addi sp,sp,20 8004e8c: c3 a0 00 00 ret rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8004e90: 78 01 08 02 mvhi r1,0x802 8004e94: 38 21 69 44 ori r1,r1,0x6944 8004e98: 28 22 00 00 lw r2,(r1+0) 8004e9c: 34 42 00 01 addi r2,r2,1 8004ea0: 58 22 00 00 sw (r1+0),r2 if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 8004ea4: 5d 60 00 2a bne r11,r0,8004f4c static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 8004ea8: 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 ) { 8004eac: 44 8b 00 48 be r4,r11,8004fcc <== NEVER TAKEN 8004eb0: 78 01 08 02 mvhi r1,0x802 8004eb4: 38 21 72 a8 ori r1,r1,0x72a8 8004eb8: 28 2d 00 00 lw r13,(r1+0) 8004ebc: 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; 8004ec0: 28 22 00 00 lw r2,(r1+0) 8004ec4: 44 40 00 3f be r2,r0,8004fc0 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 ) { 8004ec8: 35 6b 00 01 addi r11,r11,1 8004ecc: 34 21 00 18 addi r1,r1,24 8004ed0: 54 8b ff fc bgu r4,r11,8004ec0 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 8004ed4: 58 6b 00 00 sw (r3+0),r11 if ( m != n ) 8004ed8: 44 8b 00 3e be r4,r11,8004fd0 8004edc: b5 6b 08 00 add r1,r11,r11 8004ee0: b4 2b 08 00 add r1,r1,r11 8004ee4: 34 02 00 03 mvi r2,3 8004ee8: fb ff ef 3f calli 8000be4 <__ashlsi3> 8004eec: b5 a1 08 00 add r1,r13,r1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 8004ef0: 29 82 00 00 lw r2,(r12+0) 8004ef4: 58 22 00 00 sw (r1+0),r2 8004ef8: 29 82 00 04 lw r2,(r12+4) 8004efc: 58 22 00 04 sw (r1+4),r2 8004f00: 29 82 00 08 lw r2,(r12+8) 8004f04: 58 22 00 08 sw (r1+8),r2 8004f08: 29 82 00 0c lw r2,(r12+12) 8004f0c: 58 22 00 0c sw (r1+12),r2 8004f10: 29 82 00 10 lw r2,(r12+16) 8004f14: 58 22 00 10 sw (r1+16),r2 8004f18: 29 8c 00 14 lw r12,(r12+20) 8004f1c: 58 2c 00 14 sw (r1+20),r12 _Thread_Enable_dispatch(); 8004f20: f8 00 07 eb calli 8006ecc <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 8004f24: 34 02 00 00 mvi r2,0 8004f28: b9 60 08 00 mv r1,r11 8004f2c: b8 40 18 00 mv r3,r2 8004f30: f8 00 2b 6d calli 800fce4 } 8004f34: 2b 9d 00 04 lw ra,(sp+4) 8004f38: 2b 8b 00 10 lw r11,(sp+16) 8004f3c: 2b 8c 00 0c lw r12,(sp+12) 8004f40: 2b 8d 00 08 lw r13,(sp+8) 8004f44: 37 9c 00 14 addi sp,sp,20 8004f48: 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; 8004f4c: b5 6b 08 00 add r1,r11,r11 8004f50: 34 02 00 03 mvi r2,3 8004f54: 78 0d 08 02 mvhi r13,0x802 8004f58: b4 2b 08 00 add r1,r1,r11 8004f5c: 5b 83 00 14 sw (sp+20),r3 8004f60: 39 ad 72 a8 ori r13,r13,0x72a8 8004f64: fb ff ef 20 calli 8000be4 <__ashlsi3> 8004f68: 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; 8004f6c: 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; 8004f70: 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; 8004f74: 28 22 00 00 lw r2,(r1+0) 8004f78: 44 40 00 19 be r2,r0,8004fdc 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(); 8004f7c: f8 00 07 d4 calli 8006ecc <_Thread_Enable_dispatch> 8004f80: 34 01 00 0c mvi r1,12 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 8004f84: 2b 9d 00 04 lw ra,(sp+4) 8004f88: 2b 8b 00 10 lw r11,(sp+16) 8004f8c: 2b 8c 00 0c lw r12,(sp+12) 8004f90: 2b 8d 00 08 lw r13,(sp+8) 8004f94: 37 9c 00 14 addi sp,sp,20 8004f98: 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; 8004f9c: 29 85 00 04 lw r5,(r12+4) 8004fa0: 5c a1 ff b4 bne r5,r1,8004e70 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 8004fa4: 34 01 00 09 mvi r1,9 } 8004fa8: 2b 9d 00 04 lw ra,(sp+4) 8004fac: 2b 8b 00 10 lw r11,(sp+16) 8004fb0: 2b 8c 00 0c lw r12,(sp+12) 8004fb4: 2b 8d 00 08 lw r13,(sp+8) 8004fb8: 37 9c 00 14 addi sp,sp,20 8004fbc: 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; 8004fc0: 28 25 00 04 lw r5,(r1+4) 8004fc4: 5c a2 ff c1 bne r5,r2,8004ec8 8004fc8: e3 ff ff c3 bi 8004ed4 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 8004fcc: 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(); 8004fd0: f8 00 07 bf calli 8006ecc <_Thread_Enable_dispatch> 8004fd4: 34 01 00 05 mvi r1,5 return sc; 8004fd8: e3 ff ff a8 bi 8004e78 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 8004fdc: 28 24 00 04 lw r4,(r1+4) 8004fe0: 5c 82 ff e7 bne r4,r2,8004f7c if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 8004fe4: 58 6b 00 00 sw (r3+0),r11 8004fe8: e3 ff ff c2 bi 8004ef0 080056e8 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 80056e8: 37 9c ff e4 addi sp,sp,-28 80056ec: 5b 8b 00 1c sw (sp+28),r11 80056f0: 5b 8c 00 18 sw (sp+24),r12 80056f4: 5b 8d 00 14 sw (sp+20),r13 80056f8: 5b 8e 00 10 sw (sp+16),r14 80056fc: 5b 8f 00 0c sw (sp+12),r15 8005700: 5b 90 00 08 sw (sp+8),r16 8005704: 5b 9d 00 04 sw (sp+4),ra 8005708: b8 20 78 00 mv r15,r1 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 800570c: 44 20 00 18 be r1,r0,800576c <== NEVER TAKEN 8005710: 78 0e 08 02 mvhi r14,0x802 8005714: 39 ce c6 48 ori r14,r14,0xc648 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 8005718: 35 d0 00 10 addi r16,r14,16 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 800571c: 29 c1 00 00 lw r1,(r14+0) 8005720: 44 20 00 11 be r1,r0,8005764 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 8005724: 28 2d 00 04 lw r13,(r1+4) if ( !information ) 8005728: 45 a0 00 0f be r13,r0,8005764 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 800572c: 2d a3 00 10 lhu r3,(r13+16) 8005730: 44 60 00 0d be r3,r0,8005764 8005734: 34 0c 00 04 mvi r12,4 8005738: 34 0b 00 01 mvi r11,1 the_thread = (Thread_Control *)information->local_table[ i ]; 800573c: 29 a2 00 1c lw r2,(r13+28) information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 8005740: 35 6b 00 01 addi r11,r11,1 the_thread = (Thread_Control *)information->local_table[ i ]; 8005744: b4 4c 10 00 add r2,r2,r12 8005748: 28 42 00 00 lw r2,(r2+0) information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 800574c: 35 8c 00 04 addi r12,r12,4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; (*routine)(the_thread); 8005750: b8 40 08 00 mv r1,r2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 8005754: 44 40 00 03 be r2,r0,8005760 <== NEVER TAKEN continue; (*routine)(the_thread); 8005758: d9 e0 00 00 call r15 800575c: 2d a3 00 10 lhu r3,(r13+16) information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 8005760: 50 6b ff f7 bgeu r3,r11,800573c 8005764: 35 ce 00 04 addi r14,r14,4 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 8005768: 5d d0 ff ed bne r14,r16,800571c (*routine)(the_thread); } } } 800576c: 2b 9d 00 04 lw ra,(sp+4) 8005770: 2b 8b 00 1c lw r11,(sp+28) 8005774: 2b 8c 00 18 lw r12,(sp+24) 8005778: 2b 8d 00 14 lw r13,(sp+20) 800577c: 2b 8e 00 10 lw r14,(sp+16) 8005780: 2b 8f 00 0c lw r15,(sp+12) 8005784: 2b 90 00 08 lw r16,(sp+8) 8005788: 37 9c 00 1c addi sp,sp,28 800578c: c3 a0 00 00 ret 08007e78 : * 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 ) { 8007e78: 37 9c ff e8 addi sp,sp,-24 8007e7c: 5b 8b 00 14 sw (sp+20),r11 8007e80: 5b 8c 00 10 sw (sp+16),r12 8007e84: 5b 8d 00 0c sw (sp+12),r13 8007e88: 5b 8e 00 08 sw (sp+8),r14 8007e8c: 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 ); 8007e90: 78 0b 08 01 mvhi r11,0x801 8007e94: 39 6b e7 24 ori r11,r11,0xe724 8007e98: 29 61 00 00 lw r1,(r11+0) 8007e9c: 34 02 00 00 mvi r2,0 rtems_status_code rc; rtems_id sema; rtems_libio_lock(); if (rtems_libio_iop_freelist) { 8007ea0: 78 0c 08 01 mvhi r12,0x801 8007ea4: b8 40 18 00 mv r3,r2 8007ea8: 39 8c e7 20 ori r12,r12,0xe720 8007eac: f8 00 03 9f calli 8008d28 8007eb0: 29 81 00 00 lw r1,(r12+0) 8007eb4: 5c 20 00 0c bne r1,r0,8007ee4 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; 8007eb8: 34 0d 00 00 mvi r13,0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8007ebc: 29 61 00 00 lw r1,(r11+0) 8007ec0: f8 00 03 fb calli 8008eac iop = 0; done: rtems_libio_unlock(); return iop; } 8007ec4: b9 a0 08 00 mv r1,r13 8007ec8: 2b 9d 00 04 lw ra,(sp+4) 8007ecc: 2b 8b 00 14 lw r11,(sp+20) 8007ed0: 2b 8c 00 10 lw r12,(sp+16) 8007ed4: 2b 8d 00 0c lw r13,(sp+12) 8007ed8: 2b 8e 00 08 lw r14,(sp+8) 8007edc: 37 9c 00 18 addi sp,sp,24 8007ee0: c3 a0 00 00 ret rtems_id sema; rtems_libio_lock(); if (rtems_libio_iop_freelist) { rc = rtems_semaphore_create( 8007ee4: 78 02 08 01 mvhi r2,0x801 8007ee8: 38 42 e7 1c ori r2,r2,0xe71c 8007eec: 28 43 00 00 lw r3,(r2+0) 8007ef0: 34 02 00 03 mvi r2,3 8007ef4: c8 23 08 00 sub r1,r1,r3 8007ef8: fb ff e1 0e calli 8000330 <__ashrsi3> 8007efc: 78 02 38 e3 mvhi r2,0x38e3 8007f00: 38 42 8e 39 ori r2,r2,0x8e39 8007f04: f8 00 4d 0c calli 801b334 <__mulsi3> 8007f08: 78 02 4c 42 mvhi r2,0x4c42 8007f0c: 38 42 49 00 ori r2,r2,0x4900 8007f10: b8 22 08 00 or r1,r1,r2 8007f14: 34 03 00 54 mvi r3,84 8007f18: 34 02 00 01 mvi r2,1 8007f1c: 34 04 00 00 mvi r4,0 8007f20: 37 85 00 18 addi r5,sp,24 8007f24: fb ff e8 a7 calli 80021c0 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, 0, &sema ); if (rc != RTEMS_SUCCESSFUL) 8007f28: 5c 20 ff e4 bne r1,r0,8007eb8 <== NEVER TAKEN goto failed; iop = rtems_libio_iop_freelist; 8007f2c: 29 8d 00 00 lw r13,(r12+0) next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); 8007f30: b8 20 10 00 mv r2,r1 8007f34: 34 03 00 48 mvi r3,72 8007f38: b9 a0 08 00 mv r1,r13 &sema ); if (rc != RTEMS_SUCCESSFUL) goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; 8007f3c: 29 ae 00 38 lw r14,(r13+56) (void) memset( iop, 0, sizeof(rtems_libio_t) ); 8007f40: f8 00 18 15 calli 800df94 iop->flags = LIBIO_FLAGS_OPEN; 8007f44: 34 01 01 00 mvi r1,256 8007f48: 59 a1 00 18 sw (r13+24),r1 iop->sem = sema; 8007f4c: 2b 81 00 18 lw r1,(sp+24) rtems_libio_iop_freelist = next; 8007f50: 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; 8007f54: 59 a1 00 30 sw (r13+48),r1 rtems_libio_iop_freelist = next; goto done; 8007f58: e3 ff ff d9 bi 8007ebc 08007e00 : */ void rtems_libio_free( rtems_libio_t *iop ) { 8007e00: 37 9c ff f4 addi sp,sp,-12 8007e04: 5b 8b 00 0c sw (sp+12),r11 8007e08: 5b 8c 00 08 sw (sp+8),r12 8007e0c: 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 ); 8007e10: 78 0c 08 01 mvhi r12,0x801 8007e14: 39 8c e7 24 ori r12,r12,0xe724 8007e18: b8 20 58 00 mv r11,r1 8007e1c: 29 81 00 00 lw r1,(r12+0) 8007e20: 34 02 00 00 mvi r2,0 8007e24: b8 40 18 00 mv r3,r2 8007e28: f8 00 03 c0 calli 8008d28 rtems_libio_lock(); if (iop->sem) 8007e2c: 29 61 00 30 lw r1,(r11+48) 8007e30: 44 20 00 02 be r1,r0,8007e38 <== NEVER TAKEN rtems_semaphore_delete(iop->sem); 8007e34: f8 00 03 7a calli 8008c1c iop->flags &= ~LIBIO_FLAGS_OPEN; 8007e38: 29 63 00 18 lw r3,(r11+24) iop->data1 = rtems_libio_iop_freelist; 8007e3c: 78 02 08 01 mvhi r2,0x801 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 8007e40: 34 01 fe ff mvi r1,-257 8007e44: a0 61 08 00 and r1,r3,r1 iop->data1 = rtems_libio_iop_freelist; 8007e48: 38 42 e7 20 ori r2,r2,0xe720 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 8007e4c: 59 61 00 18 sw (r11+24),r1 iop->data1 = rtems_libio_iop_freelist; 8007e50: 28 41 00 00 lw r1,(r2+0) rtems_libio_iop_freelist = iop; 8007e54: 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; 8007e58: 59 61 00 38 sw (r11+56),r1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8007e5c: 29 81 00 00 lw r1,(r12+0) 8007e60: f8 00 04 13 calli 8008eac rtems_libio_iop_freelist = iop; rtems_libio_unlock(); } 8007e64: 2b 9d 00 04 lw ra,(sp+4) 8007e68: 2b 8b 00 0c lw r11,(sp+12) 8007e6c: 2b 8c 00 08 lw r12,(sp+8) 8007e70: 37 9c 00 0c addi sp,sp,12 8007e74: 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 e0 10 ori r11,r11,0xe010 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 f7 calli 80077f0 8001018: b8 20 60 00 mv r12,r1 800101c: 78 01 08 01 mvhi r1,0x801 8001020: 38 21 e7 1c ori r1,r1,0xe71c 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 e7 20 ori r1,r1,0xe720 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 e7 24 ori r5,r5,0xe724 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 e0 0c ori r2,r2,0xe00c 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 2b calli 8002980 <== NOT EXECUTED if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 80010d8: 34 01 00 1a mvi r1,26 <== NOT EXECUTED 80010dc: f8 00 06 29 calli 8002980 <== NOT EXECUTED 08007c90 : */ int rtems_libio_is_file_open( void *node_access ) { 8007c90: 37 9c ff f4 addi sp,sp,-12 8007c94: 5b 8b 00 0c sw (sp+12),r11 8007c98: 5b 8c 00 08 sw (sp+8),r12 8007c9c: 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 ); 8007ca0: 78 0c 08 01 mvhi r12,0x801 8007ca4: 39 8c e7 24 ori r12,r12,0xe724 8007ca8: b8 20 58 00 mv r11,r1 8007cac: 29 81 00 00 lw r1,(r12+0) 8007cb0: 34 02 00 00 mvi r2,0 8007cb4: b8 40 18 00 mv r3,r2 8007cb8: f8 00 04 1c calli 8008d28 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8007cbc: 78 01 08 01 mvhi r1,0x801 8007cc0: 38 21 e0 10 ori r1,r1,0xe010 8007cc4: 28 25 00 00 lw r5,(r1+0) 8007cc8: 78 01 08 01 mvhi r1,0x801 8007ccc: 38 21 e7 1c ori r1,r1,0xe71c 8007cd0: 28 22 00 00 lw r2,(r1+0) 8007cd4: 44 a0 00 0b be r5,r0,8007d00 <== NEVER TAKEN 8007cd8: 34 03 00 00 mvi r3,0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 8007cdc: 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++){ 8007ce0: 34 63 00 01 addi r3,r3,1 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 8007ce4: 20 84 01 00 andi r4,r4,0x100 8007ce8: 44 80 00 03 be r4,r0,8007cf4 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { 8007cec: 28 41 00 1c lw r1,(r2+28) 8007cf0: 44 2b 00 0d be r1,r11,8007d24 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8007cf4: 50 65 00 03 bgeu r3,r5,8007d00 8007cf8: 34 42 00 48 addi r2,r2,72 8007cfc: e3 ff ff f8 bi 8007cdc } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8007d00: 29 81 00 00 lw r1,(r12+0) 8007d04: 34 0b 00 00 mvi r11,0 8007d08: f8 00 04 69 calli 8008eac } rtems_libio_unlock(); return result; } 8007d0c: b9 60 08 00 mv r1,r11 8007d10: 2b 9d 00 04 lw ra,(sp+4) 8007d14: 2b 8b 00 0c lw r11,(sp+12) 8007d18: 2b 8c 00 08 lw r12,(sp+8) 8007d1c: 37 9c 00 0c addi sp,sp,12 8007d20: c3 a0 00 00 ret 8007d24: 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++){ 8007d28: 34 0b 00 01 mvi r11,1 8007d2c: f8 00 04 60 calli 8008eac } rtems_libio_unlock(); return result; } 8007d30: b9 60 08 00 mv r1,r11 8007d34: 2b 9d 00 04 lw ra,(sp+4) 8007d38: 2b 8b 00 0c lw r11,(sp+12) 8007d3c: 2b 8c 00 08 lw r12,(sp+8) 8007d40: 37 9c 00 0c addi sp,sp,12 8007d44: c3 a0 00 00 ret 08007d48 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 8007d48: 37 9c ff f4 addi sp,sp,-12 8007d4c: 5b 8b 00 0c sw (sp+12),r11 8007d50: 5b 8c 00 08 sw (sp+8),r12 8007d54: 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 ); 8007d58: 78 0c 08 01 mvhi r12,0x801 8007d5c: 39 8c e7 24 ori r12,r12,0xe724 8007d60: b8 20 58 00 mv r11,r1 8007d64: 29 81 00 00 lw r1,(r12+0) 8007d68: 34 02 00 00 mvi r2,0 8007d6c: b8 40 18 00 mv r3,r2 8007d70: f8 00 03 ee calli 8008d28 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8007d74: 78 01 08 01 mvhi r1,0x801 8007d78: 38 21 e0 10 ori r1,r1,0xe010 8007d7c: 28 25 00 00 lw r5,(r1+0) 8007d80: 78 01 08 01 mvhi r1,0x801 8007d84: 38 21 e7 1c ori r1,r1,0xe71c 8007d88: 28 22 00 00 lw r2,(r1+0) 8007d8c: 44 a0 00 0b be r5,r0,8007db8 <== NEVER TAKEN 8007d90: 34 03 00 00 mvi r3,0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 8007d94: 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++){ 8007d98: 34 63 00 01 addi r3,r3,1 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 8007d9c: 20 84 01 00 andi r4,r4,0x100 8007da0: 44 80 00 03 be r4,r0,8007dac /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { 8007da4: 28 41 00 2c lw r1,(r2+44) 8007da8: 44 2b 00 0d be r1,r11,8007ddc /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8007dac: 50 65 00 03 bgeu r3,r5,8007db8 8007db0: 34 42 00 48 addi r2,r2,72 8007db4: e3 ff ff f8 bi 8007d94 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8007db8: 29 81 00 00 lw r1,(r12+0) 8007dbc: 34 0b 00 00 mvi r11,0 8007dc0: f8 00 04 3b calli 8008eac } rtems_libio_unlock(); return result; } 8007dc4: b9 60 08 00 mv r1,r11 8007dc8: 2b 9d 00 04 lw ra,(sp+4) 8007dcc: 2b 8b 00 0c lw r11,(sp+12) 8007dd0: 2b 8c 00 08 lw r12,(sp+8) 8007dd4: 37 9c 00 0c addi sp,sp,12 8007dd8: c3 a0 00 00 ret 8007ddc: 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++){ 8007de0: 34 0b 00 01 mvi r11,1 8007de4: f8 00 04 32 calli 8008eac } rtems_libio_unlock(); return result; } 8007de8: b9 60 08 00 mv r1,r11 8007dec: 2b 9d 00 04 lw ra,(sp+4) 8007df0: 2b 8b 00 0c lw r11,(sp+12) 8007df4: 2b 8c 00 08 lw r12,(sp+8) 8007df8: 37 9c 00 0c addi sp,sp,12 8007dfc: c3 a0 00 00 ret 0802aef8 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 802aef8: 37 9c ff d0 addi sp,sp,-48 802aefc: 5b 8b 00 18 sw (sp+24),r11 802af00: 5b 8c 00 14 sw (sp+20),r12 802af04: 5b 8d 00 10 sw (sp+16),r13 802af08: 5b 8e 00 0c sw (sp+12),r14 802af0c: 5b 8f 00 08 sw (sp+8),r15 802af10: 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); 802af14: 34 01 00 00 mvi r1,0 802af18: b8 20 10 00 mv r2,r1 802af1c: 37 83 00 30 addi r3,sp,48 802af20: f8 00 09 e1 calli 802d6a4 802af24: b8 20 70 00 mv r14,r1 if (sc != RTEMS_SUCCESSFUL) return sc; 802af28: b8 20 78 00 mv r15,r1 802af2c: 5c 20 00 60 bne r1,r0,802b0ac <== NEVER TAKEN /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 802af30: 78 0d 08 07 mvhi r13,0x807 802af34: 39 ad 22 f0 ori r13,r13,0x22f0 802af38: 29 ab 00 00 lw r11,(r13+0) 802af3c: 78 0c 08 07 mvhi r12,0x807 802af40: 39 8c 5f 64 ori r12,r12,0x5f64 802af44: 45 6c 00 63 be r11,r12,802b0d0 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 802af48: 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; 802af4c: 78 06 08 07 mvhi r6,0x807 802af50: 38 c6 5f 58 ori r6,r6,0x5f58 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 802af54: 59 61 00 00 sw (r11+0),r1 802af58: 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); 802af5c: 34 03 00 00 mvi r3,0 802af60: 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*/ 802af64: 59 62 00 04 sw (r11+4),r2 802af68: 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); 802af6c: 78 01 08 07 mvhi r1,0x807 802af70: 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*/ 802af74: 59 64 00 08 sw (r11+8),r4 802af78: 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); 802af7c: 34 02 00 01 mvi r2,1 802af80: 38 21 12 80 ori r1,r1,0x1280 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 802af84: 59 67 00 0c sw (r11+12),r7 802af88: 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; 802af8c: 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*/ 802af90: 59 64 00 10 sw (r11+16),r4 802af94: 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); 802af98: 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*/ 802af9c: 59 67 00 14 sw (r11+20),r7 802afa0: 29 87 00 18 lw r7,(r12+24) 802afa4: 59 67 00 18 sw (r11+24),r7 802afa8: 29 87 00 1c lw r7,(r12+28) 802afac: 59 67 00 1c sw (r11+28),r7 802afb0: 29 87 00 20 lw r7,(r12+32) 802afb4: 59 67 00 20 sw (r11+32),r7 802afb8: 29 87 00 24 lw r7,(r12+36) 802afbc: 59 67 00 24 sw (r11+36),r7 802afc0: 29 87 00 28 lw r7,(r12+40) 802afc4: 59 67 00 28 sw (r11+40),r7 802afc8: 29 87 00 2c lw r7,(r12+44) 802afcc: 59 67 00 2c sw (r11+44),r7 802afd0: 29 87 00 30 lw r7,(r12+48) 802afd4: 59 67 00 30 sw (r11+48),r7 802afd8: 29 87 00 34 lw r7,(r12+52) 802afdc: 59 67 00 34 sw (r11+52),r7 802afe0: 29 87 00 38 lw r7,(r12+56) 802afe4: 59 67 00 38 sw (r11+56),r7 802afe8: 29 87 00 3c lw r7,(r12+60) 802afec: 59 67 00 3c sw (r11+60),r7 802aff0: 29 87 00 40 lw r7,(r12+64) 802aff4: 59 67 00 40 sw (r11+64),r7 802aff8: 29 8c 00 44 lw r12,(r12+68) 802affc: 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; 802b000: 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*/ 802b004: 2b 87 00 30 lw r7,(sp+48) 802b008: 59 67 00 00 sw (r11+0),r7 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 802b00c: 28 c7 00 1c lw r7,(r6+28) 802b010: 59 67 00 18 sw (r11+24),r7 802b014: 28 c7 00 20 lw r7,(r6+32) 802b018: 59 67 00 1c sw (r11+28),r7 802b01c: 28 c7 00 24 lw r7,(r6+36) 802b020: 59 67 00 20 sw (r11+32),r7 802b024: 28 c7 00 28 lw r7,(r6+40) 802b028: 59 67 00 24 sw (r11+36),r7 802b02c: 28 c6 00 2c lw r6,(r6+44) 802b030: 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); 802b034: fb ff 6d 38 calli 8006514 rtems_filesystem_root = loc; 802b038: 2b 82 00 1c lw r2,(sp+28) 802b03c: 29 a6 00 00 lw r6,(r13+0) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 802b040: 78 01 08 07 mvhi r1,0x807 802b044: 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; 802b048: 58 c2 00 18 sw (r6+24),r2 802b04c: 2b 87 00 20 lw r7,(sp+32) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 802b050: 34 02 00 01 mvi r2,1 802b054: 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; 802b058: 58 c7 00 1c sw (r6+28),r7 802b05c: 2b 87 00 24 lw r7,(sp+36) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 802b060: 38 21 12 80 ori r1,r1,0x1280 802b064: 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; 802b068: 58 c7 00 20 sw (r6+32),r7 802b06c: 2b 87 00 28 lw r7,(sp+40) 802b070: 58 c7 00 24 sw (r6+36),r7 802b074: 2b 87 00 2c lw r7,(sp+44) 802b078: 58 c7 00 28 sw (r6+40),r7 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 802b07c: fb ff 6d 26 calli 8006514 rtems_filesystem_current = loc; 802b080: 2b 81 00 1c lw r1,(sp+28) 802b084: 29 a2 00 00 lw r2,(r13+0) 802b088: 58 41 00 04 sw (r2+4),r1 802b08c: 2b 84 00 20 lw r4,(sp+32) 802b090: 58 44 00 08 sw (r2+8),r4 802b094: 2b 87 00 24 lw r7,(sp+36) 802b098: 58 47 00 0c sw (r2+12),r7 802b09c: 2b 81 00 28 lw r1,(sp+40) 802b0a0: 58 41 00 10 sw (r2+16),r1 802b0a4: 2b 84 00 2c lw r4,(sp+44) 802b0a8: 58 44 00 14 sw (r2+20),r4 return RTEMS_SUCCESSFUL; } 802b0ac: b9 e0 08 00 mv r1,r15 802b0b0: 2b 9d 00 04 lw ra,(sp+4) 802b0b4: 2b 8b 00 18 lw r11,(sp+24) 802b0b8: 2b 8c 00 14 lw r12,(sp+20) 802b0bc: 2b 8d 00 10 lw r13,(sp+16) 802b0c0: 2b 8e 00 0c lw r14,(sp+12) 802b0c4: 2b 8f 00 08 lw r15,(sp+8) 802b0c8: 37 9c 00 30 addi sp,sp,48 802b0cc: 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)); 802b0d0: 34 01 00 48 mvi r1,72 802b0d4: fb ff 6f 43 calli 8006de0 802b0d8: b8 20 58 00 mv r11,r1 if (!tmp) 802b0dc: 34 0f 00 1a mvi r15,26 802b0e0: 44 20 ff f3 be r1,r0,802b0ac <== 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); 802b0e4: 78 03 08 02 mvhi r3,0x802 802b0e8: b9 c0 08 00 mv r1,r14 802b0ec: 38 63 ad c0 ori r3,r3,0xadc0 802b0f0: b9 a0 10 00 mv r2,r13 802b0f4: f8 00 0a aa calli 802db9c 802b0f8: b8 20 78 00 mv r15,r1 if (sc != RTEMS_SUCCESSFUL) { 802b0fc: 5c 20 00 03 bne r1,r0,802b108 <== NEVER TAKEN * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; 802b100: 59 ab 00 00 sw (r13+0),r11 802b104: e3 ff ff 91 bi 802af48 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); 802b108: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802b10c: fb ff 6d 3a calli 80065f4 <== NOT EXECUTED return sc; 802b110: e3 ff ff e7 bi 802b0ac <== NOT EXECUTED 0802ae24 : * 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) { 802ae24: 37 9c ff e4 addi sp,sp,-28 <== NOT EXECUTED 802ae28: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED 802ae2c: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED 802ae30: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED 802ae34: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED 802ae38: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 802ae3c: 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); 802ae40: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 802ae44: 37 83 00 18 addi r3,sp,24 <== NOT EXECUTED 802ae48: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 802ae4c: f8 00 0a 16 calli 802d6a4 <== NOT EXECUTED 802ae50: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 802ae54: 5c 20 00 11 bne r1,r0,802ae98 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 802ae58: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED 802ae5c: 39 6b 22 f0 ori r11,r11,0x22f0 <== NOT EXECUTED 802ae60: 29 6d 00 00 lw r13,(r11+0) <== NOT EXECUTED 802ae64: 2b 82 00 18 lw r2,(sp+24) <== NOT EXECUTED 802ae68: b9 60 60 00 mv r12,r11 <== NOT EXECUTED 802ae6c: 29 a3 00 00 lw r3,(r13+0) <== NOT EXECUTED 802ae70: 44 62 00 12 be r3,r2,802aeb8 <== 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, 802ae74: 37 83 00 1c addi r3,sp,28 <== NOT EXECUTED 802ae78: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 802ae7c: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 802ae80: f8 00 0b b5 calli 802dd54 <== NOT EXECUTED 802ae84: b8 20 18 00 mv r3,r1 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 802ae88: 44 20 00 13 be r1,r0,802aed4 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 802ae8c: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 802ae90: 38 21 5f 64 ori r1,r1,0x5f64 <== NOT EXECUTED 802ae94: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED return sc; } 802ae98: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 802ae9c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802aea0: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 802aea4: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 802aea8: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 802aeac: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 802aeb0: 37 9c 00 1c addi sp,sp,28 <== NOT EXECUTED 802aeb4: 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); 802aeb8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 802aebc: f8 00 0b 77 calli 802dc98 <== NOT EXECUTED 802aec0: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 802aec4: 5c 20 ff f5 bne r1,r0,802ae98 <== NOT EXECUTED free_user_env(tmp); 802aec8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 802aecc: fb ff ff bd calli 802adc0 <== NOT EXECUTED 802aed0: e3 ff ff e9 bi 802ae74 <== 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); 802aed4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 802aed8: 38 63 ad c0 ori r3,r3,0xadc0 <== NOT EXECUTED 802aedc: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 802aee0: f8 00 0b 2f calli 802db9c <== NOT EXECUTED 802aee4: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 802aee8: 5c 20 ff e9 bne r1,r0,802ae8c <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 802aeec: 2b 81 00 1c lw r1,(sp+28) <== NOT EXECUTED 802aef0: 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; 802aef4: e3 ff ff e9 bi 802ae98 <== NOT EXECUTED 08007c1c : */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 8007c1c: 37 9c ff f8 addi sp,sp,-8 8007c20: 5b 8b 00 08 sw (sp+8),r11 8007c24: 5b 9d 00 04 sw (sp+4),ra uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 8007c28: 34 03 00 06 mvi r3,6 8007c2c: 20 24 00 06 andi r4,r1,0x6 */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 8007c30: b8 20 58 00 mv r11,r1 uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 8007c34: 34 02 00 02 mvi r2,2 8007c38: 44 83 00 04 be r4,r3,8007c48 <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 8007c3c: a0 22 18 00 and r3,r1,r2 8007c40: 34 02 00 00 mvi r2,0 8007c44: 44 62 00 0f be r3,r2,8007c80 <== 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 ) { 8007c48: 21 61 00 01 andi r1,r11,0x1 8007c4c: 44 20 00 02 be r1,r0,8007c54 fcntl_flags |= O_NONBLOCK; 8007c50: 38 42 40 00 ori r2,r2,0x4000 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 8007c54: 21 61 02 00 andi r1,r11,0x200 8007c58: 44 20 00 02 be r1,r0,8007c60 fcntl_flags |= O_APPEND; 8007c5c: 38 42 00 08 ori r2,r2,0x8 } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 8007c60: 21 6b 04 00 andi r11,r11,0x400 8007c64: 45 60 00 02 be r11,r0,8007c6c fcntl_flags |= O_CREAT; 8007c68: 38 42 02 00 ori r2,r2,0x200 } return fcntl_flags; } 8007c6c: b8 40 08 00 mv r1,r2 8007c70: 2b 9d 00 04 lw ra,(sp+4) 8007c74: 2b 8b 00 08 lw r11,(sp+8) 8007c78: 37 9c 00 08 addi sp,sp,8 8007c7c: 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) { 8007c80: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8007c84: fb ff e1 83 calli 8000290 <__lshrsi3> <== NOT EXECUTED 8007c88: 20 22 00 01 andi r2,r1,0x1 <== NOT EXECUTED 8007c8c: e3 ff ff ef bi 8007c48 <== NOT EXECUTED 08006f08 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 8006f08: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8006f0c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 8006f10: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED 8006f14: 38 63 20 1c ori r3,r3,0x201c <== NOT EXECUTED * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 8006f18: b8 20 10 00 mv r2,r1 <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 8006f1c: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED 8006f20: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED 8006f24: f8 00 10 d5 calli 800b278 <_Protected_heap_Get_block_size> <== NOT EXECUTED 8006f28: 44 20 00 0b be r1,r0,8006f54 <== NOT EXECUTED MSBUMP(lifetime_freed, size); 8006f2c: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8006f30: 38 21 5f 28 ori r1,r1,0x5f28 <== NOT EXECUTED 8006f34: 2b 83 00 08 lw r3,(sp+8) <== NOT EXECUTED 8006f38: 28 22 00 2c lw r2,(r1+44) <== NOT EXECUTED 8006f3c: 28 24 00 28 lw r4,(r1+40) <== NOT EXECUTED 8006f40: b4 62 10 00 add r2,r3,r2 <== NOT EXECUTED 8006f44: f4 62 18 00 cmpgu r3,r3,r2 <== NOT EXECUTED 8006f48: 58 22 00 2c sw (r1+44),r2 <== NOT EXECUTED 8006f4c: b4 64 10 00 add r2,r3,r4 <== NOT EXECUTED 8006f50: 58 22 00 28 sw (r1+40),r2 <== NOT EXECUTED } } 8006f54: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006f58: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006f5c: c3 a0 00 00 ret <== NOT EXECUTED 08006f60 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 8006f60: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8006f64: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8006f68: b8 20 10 00 mv r2,r1 <== NOT EXECUTED uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 8006f6c: 44 20 00 17 be r1,r0,8006fc8 <== NOT EXECUTED return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 8006f70: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED 8006f74: 38 63 20 1c ori r3,r3,0x201c <== NOT EXECUTED 8006f78: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; 8006f7c: 34 04 00 00 mvi r4,0 <== NOT EXECUTED rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 8006f80: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; 8006f84: 5b 84 00 08 sw (sp+8),r4 <== NOT EXECUTED rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 8006f88: f8 00 10 bc calli 800b278 <_Protected_heap_Get_block_size> <== NOT EXECUTED MSBUMP(lifetime_allocated, actual_size); 8006f8c: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8006f90: 38 21 5f 28 ori r1,r1,0x5f28 <== NOT EXECUTED 8006f94: 2b 84 00 08 lw r4,(sp+8) <== NOT EXECUTED 8006f98: 28 22 00 24 lw r2,(r1+36) <== NOT EXECUTED 8006f9c: 28 26 00 20 lw r6,(r1+32) <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 8006fa0: 28 23 00 2c lw r3,(r1+44) <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 8006fa4: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED 8006fa8: f4 82 20 00 cmpgu r4,r4,r2 <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) 8006fac: 28 25 00 18 lw r5,(r1+24) <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 8006fb0: b4 86 20 00 add r4,r4,r6 <== NOT EXECUTED 8006fb4: 58 24 00 20 sw (r1+32),r4 <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 8006fb8: c8 43 18 00 sub r3,r2,r3 <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 8006fbc: 58 22 00 24 sw (r1+36),r2 <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) 8006fc0: 50 a3 00 02 bgeu r5,r3,8006fc8 <== NOT EXECUTED s->max_depth = current_depth; 8006fc4: 58 23 00 18 sw (r1+24),r3 <== NOT EXECUTED } 8006fc8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006fcc: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006fd0: c3 a0 00 00 ret <== NOT EXECUTED 08006fd4 : static void rtems_malloc_statistics_initialize( void ) { /* * Zero all the statistics */ (void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics)); 8006fd4: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8006fd8: 38 21 5f 28 ori r1,r1,0x5f28 <== NOT EXECUTED 8006fdc: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8006fe0: 58 22 00 2c sw (r1+44),r2 <== NOT EXECUTED 8006fe4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8006fe8: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED 8006fec: 58 22 00 08 sw (r1+8),r2 <== NOT EXECUTED 8006ff0: 58 22 00 0c sw (r1+12),r2 <== NOT EXECUTED 8006ff4: 58 22 00 10 sw (r1+16),r2 <== NOT EXECUTED 8006ff8: 58 22 00 14 sw (r1+20),r2 <== NOT EXECUTED 8006ffc: 58 22 00 18 sw (r1+24),r2 <== NOT EXECUTED 8007000: 58 22 00 1c sw (r1+28),r2 <== NOT EXECUTED 8007004: 58 22 00 20 sw (r1+32),r2 <== NOT EXECUTED 8007008: 58 22 00 24 sw (r1+36),r2 <== NOT EXECUTED 800700c: 58 22 00 28 sw (r1+40),r2 <== NOT EXECUTED } 8007010: c3 a0 00 00 ret <== NOT EXECUTED 0800e224 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 800e224: 37 9c ff f0 addi sp,sp,-16 800e228: 5b 8b 00 10 sw (sp+16),r11 800e22c: 5b 8c 00 0c sw (sp+12),r12 800e230: 5b 8d 00 08 sw (sp+8),r13 800e234: 5b 9d 00 04 sw (sp+4),ra 800e238: b8 20 58 00 mv r11,r1 800e23c: b8 40 60 00 mv r12,r2 800e240: b8 60 68 00 mv r13,r3 void *return_this; /* * Parameter error checks */ if ( !pointer ) 800e244: 44 20 00 24 be r1,r0,800e2d4 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 800e248: 78 01 08 02 mvhi r1,0x802 800e24c: 38 21 6a e0 ori r1,r1,0x6ae0 800e250: 28 22 00 00 lw r2,(r1+0) * Parameter error checks */ if ( !pointer ) return EINVAL; *pointer = NULL; 800e254: 34 01 00 00 mvi r1,0 800e258: 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()) && 800e25c: 34 01 00 03 mvi r1,3 800e260: 44 41 00 1b be r2,r1,800e2cc <== ALWAYS TAKEN /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 800e264: fb ff d3 0c calli 8002e94 uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); 800e268: 78 01 08 02 mvhi r1,0x802 800e26c: 38 21 60 1c ori r1,r1,0x601c 800e270: 28 21 00 00 lw r1,(r1+0) 800e274: b9 80 18 00 mv r3,r12 800e278: b9 a0 10 00 mv r2,r13 800e27c: 34 04 00 00 mvi r4,0 800e280: fb ff e1 5b calli 80067ec <_Protected_heap_Allocate_aligned_with_boundary> 800e284: b8 20 60 00 mv r12,r1 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 800e288: 34 01 00 0c mvi r1,12 800e28c: 45 80 00 0a be r12,r0,800e2b4 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 800e290: 78 02 08 02 mvhi r2,0x802 800e294: 38 42 66 80 ori r2,r2,0x6680 800e298: 28 41 00 00 lw r1,(r2+0) 800e29c: 44 20 00 04 be r1,r0,800e2ac <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 800e2a0: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 800e2a4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800e2a8: 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; 800e2ac: 59 6c 00 00 sw (r11+0),r12 800e2b0: 34 01 00 00 mvi r1,0 return 0; } 800e2b4: 2b 9d 00 04 lw ra,(sp+4) 800e2b8: 2b 8b 00 10 lw r11,(sp+16) 800e2bc: 2b 8c 00 0c lw r12,(sp+12) 800e2c0: 2b 8d 00 08 lw r13,(sp+8) 800e2c4: 37 9c 00 10 addi sp,sp,16 800e2c8: 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()) && 800e2cc: fb ff d2 d7 calli 8002e28 800e2d0: 5c 20 ff e5 bne r1,r0,800e264 <== ALWAYS TAKEN if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; return 0; 800e2d4: 34 01 00 16 mvi r1,22 } 800e2d8: 2b 9d 00 04 lw ra,(sp+4) 800e2dc: 2b 8b 00 10 lw r11,(sp+16) 800e2e0: 2b 8c 00 0c lw r12,(sp+12) 800e2e4: 2b 8d 00 08 lw r13,(sp+8) 800e2e8: 37 9c 00 10 addi sp,sp,16 800e2ec: c3 a0 00 00 ret 080044d8 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 80044d8: 37 9c ff e8 addi sp,sp,-24 80044dc: 5b 8b 00 18 sw (sp+24),r11 80044e0: 5b 8c 00 14 sw (sp+20),r12 80044e4: 5b 8d 00 10 sw (sp+16),r13 80044e8: 5b 8e 00 0c sw (sp+12),r14 80044ec: 5b 8f 00 08 sw (sp+8),r15 80044f0: 5b 9d 00 04 sw (sp+4),ra 80044f4: b8 60 70 00 mv r14,r3 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 80044f8: 34 03 00 09 mvi r3,9 80044fc: 45 c0 00 1e be r14,r0,8004574 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 8004500: f8 00 07 0d calli 8006134 <_Objects_Get_information> 8004504: b8 20 10 00 mv r2,r1 if ( !obj_info ) 8004508: 34 03 00 0a mvi r3,10 800450c: 44 20 00 1a be r1,r0,8004574 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 8004510: 28 21 00 08 lw r1,(r1+8) info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 8004514: 2c 4d 00 10 lhu r13,(r2+16) return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 8004518: 59 c1 00 00 sw (r14+0),r1 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 800451c: 40 41 00 12 lbu r1,(r2+18) info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 8004520: b9 a0 60 00 mv r12,r13 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 8004524: 31 c1 00 0c sb (r14+12),r1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 8004528: 28 41 00 0c lw r1,(r2+12) info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 800452c: 59 cd 00 08 sw (r14+8),r13 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 8004530: 59 c1 00 04 sw (r14+4),r1 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 8004534: 45 a0 00 0e be r13,r0,800456c <== NEVER TAKEN 8004538: 28 4f 00 1c lw r15,(r2+28) 800453c: 34 01 00 01 mvi r1,1 8004540: b8 20 58 00 mv r11,r1 8004544: 34 0c 00 00 mvi r12,0 if ( !obj_info->local_table[i] ) 8004548: 34 02 00 02 mvi r2,2 800454c: fb ff f6 92 calli 8001f94 <__ashlsi3> 8004550: b5 e1 08 00 add r1,r15,r1 8004554: 28 22 00 00 lw r2,(r1+0) info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 8004558: 35 6b 00 01 addi r11,r11,1 800455c: b9 60 08 00 mv r1,r11 if ( !obj_info->local_table[i] ) unallocated++; 8004560: 64 42 00 00 cmpei r2,r2,0 8004564: b5 82 60 00 add r12,r12,r2 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 8004568: 51 ab ff f8 bgeu r13,r11,8004548 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 800456c: 59 cc 00 10 sw (r14+16),r12 8004570: 34 03 00 00 mvi r3,0 return RTEMS_SUCCESSFUL; } 8004574: b8 60 08 00 mv r1,r3 8004578: 2b 9d 00 04 lw ra,(sp+4) 800457c: 2b 8b 00 18 lw r11,(sp+24) 8004580: 2b 8c 00 14 lw r12,(sp+20) 8004584: 2b 8d 00 10 lw r13,(sp+16) 8004588: 2b 8e 00 0c lw r14,(sp+12) 800458c: 2b 8f 00 08 lw r15,(sp+8) 8004590: 37 9c 00 18 addi sp,sp,24 8004594: c3 a0 00 00 ret 08007200 : void rtems_panic( const char *printf_format, ... ) { 8007200: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 8007204: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8007208: b8 20 48 00 mv r9,r1 <== NOT EXECUTED 800720c: 5b 81 00 08 sw (sp+8),r1 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 8007210: 78 01 20 00 mvhi r1,0x2000 <== NOT EXECUTED void rtems_panic( const char *printf_format, ... ) { 8007214: 5b 82 00 0c sw (sp+12),r2 <== NOT EXECUTED 8007218: 5b 83 00 10 sw (sp+16),r3 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 800721c: b9 20 10 00 mv r2,r9 <== NOT EXECUTED 8007220: 37 83 00 0c addi r3,sp,12 <== NOT EXECUTED 8007224: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED void rtems_panic( const char *printf_format, ... ) { 8007228: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED 800722c: 5b 85 00 18 sw (sp+24),r5 <== NOT EXECUTED 8007230: 5b 86 00 1c sw (sp+28),r6 <== NOT EXECUTED 8007234: 5b 87 00 20 sw (sp+32),r7 <== NOT EXECUTED 8007238: 5b 88 00 24 sw (sp+36),r8 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 800723c: fb ff ff 73 calli 8007008 <== NOT EXECUTED va_end(arglist); } 8007240: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007244: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8007248: c3 a0 00 00 ret <== NOT EXECUTED 08011490 : 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 04 mvhi r1,0x804 80114ec: 38 21 0c ac ori r1,r1,0xcac 80114f0: 28 22 00 00 lw r2,(r1+0) 80114f4: 34 42 00 01 addi r2,r2,1 80114f8: 58 22 00 00 sw (r1+0),r2 * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 80114fc: 78 01 08 04 mvhi r1,0x804 8011500: 38 21 0a f4 ori r1,r1,0xaf4 8011504: 5b 83 00 28 sw (sp+40),r3 8011508: 5b 84 00 20 sw (sp+32),r4 801150c: 5b 85 00 24 sw (sp+36),r5 8011510: 5b 86 00 1c sw (sp+28),r6 8011514: f8 00 17 65 calli 80172a8 <_Objects_Allocate> 8011518: b8 20 68 00 mv r13,r1 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 801151c: 2b 83 00 28 lw r3,(sp+40) 8011520: 2b 84 00 20 lw r4,(sp+32) 8011524: 2b 85 00 24 lw r5,(sp+36) 8011528: 2b 86 00 1c lw r6,(sp+28) 801152c: 44 2e 00 2c be r1,r14,80115dc #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 8011530: 58 25 00 1c sw (r1+28),r5 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 8011534: 58 2b 00 10 sw (r1+16),r11 the_partition->length = length; 8011538: 58 23 00 14 sw (r1+20),r3 the_partition->buffer_size = buffer_size; 801153c: 58 24 00 18 sw (r1+24),r4 the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 8011540: b8 80 10 00 mv r2,r4 the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 8011544: 58 2e 00 20 sw (r1+32),r14 _Chain_Initialize( &the_partition->Memory, starting_address, 8011548: b8 60 08 00 mv r1,r3 801154c: 5b 86 00 1c sw (sp+28),r6 8011550: 5b 84 00 20 sw (sp+32),r4 8011554: f8 00 81 7e calli 8031b4c <__udivsi3> 8011558: 2b 84 00 20 lw r4,(sp+32) 801155c: 35 af 00 24 addi r15,r13,36 8011560: b8 20 18 00 mv r3,r1 8011564: b9 60 10 00 mv r2,r11 8011568: b9 e0 08 00 mv r1,r15 801156c: f8 00 10 8d calli 80157a0 <_Chain_Initialize> 8011570: 29 ab 00 08 lw r11,(r13+8) 8011574: 78 01 08 04 mvhi r1,0x804 8011578: 38 21 0a f4 ori r1,r1,0xaf4 801157c: 28 2f 00 1c lw r15,(r1+28) 8011580: 34 02 00 02 mvi r2,2 8011584: 21 61 ff ff andi r1,r11,0xffff 8011588: fb ff f2 5c calli 800def8 <__ashlsi3> &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 801158c: 2b 86 00 1c lw r6,(sp+28) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 8011590: 59 ac 00 0c sw (r13+12),r12 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8011594: b5 e1 08 00 add r1,r15,r1 8011598: 58 cb 00 00 sw (r6+0),r11 801159c: 58 2d 00 00 sw (r1+0),r13 name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 80115a0: f8 00 1c 37 calli 801867c <_Thread_Enable_dispatch> 80115a4: b9 c0 38 00 mv r7,r14 return RTEMS_SUCCESSFUL; } 80115a8: b8 e0 08 00 mv r1,r7 80115ac: 2b 9d 00 04 lw ra,(sp+4) 80115b0: 2b 8b 00 18 lw r11,(sp+24) 80115b4: 2b 8c 00 14 lw r12,(sp+20) 80115b8: 2b 8d 00 10 lw r13,(sp+16) 80115bc: 2b 8e 00 0c lw r14,(sp+12) 80115c0: 2b 8f 00 08 lw r15,(sp+8) 80115c4: 37 9c 00 28 addi sp,sp,40 80115c8: c3 a0 00 00 ret 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 80115cc: 34 07 00 08 mvi r7,8 80115d0: e3 ff ff f6 bi 80115a8 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 1c 28 calli 801867c <_Thread_Enable_dispatch> 80115e0: 34 07 00 05 mvi r7,5 return RTEMS_TOO_MANY; 80115e4: e3 ff ff f1 bi 80115a8 0800a810 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { 800a810: 37 9c ff f8 addi sp,sp,-8 800a814: 5b 8b 00 08 sw (sp+8),r11 800a818: 5b 9d 00 04 sw (sp+4),ra if (!rtems_pipe_configured) 800a81c: 78 01 08 01 mvhi r1,0x801 800a820: 38 21 e6 4c ori r1,r1,0xe64c 800a824: 40 21 00 00 lbu r1,(r1+0) 800a828: 44 20 00 05 be r1,r0,800a83c <== ALWAYS TAKEN return; if (rtems_pipe_semaphore) 800a82c: 78 05 08 01 mvhi r5,0x801 <== NOT EXECUTED 800a830: 38 a5 e6 a8 ori r5,r5,0xe6a8 <== NOT EXECUTED 800a834: 28 ab 00 00 lw r11,(r5+0) <== NOT EXECUTED 800a838: 45 60 00 05 be r11,r0,800a84c <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); rtems_pipe_no = now; } 800a83c: 2b 9d 00 04 lw ra,(sp+4) 800a840: 2b 8b 00 08 lw r11,(sp+8) 800a844: 37 9c 00 08 addi sp,sp,8 800a848: c3 a0 00 00 ret if (rtems_pipe_semaphore) return; rtems_status_code sc; sc = rtems_semaphore_create( 800a84c: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 800a850: 38 21 50 45 ori r1,r1,0x5045 <== NOT EXECUTED 800a854: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800a858: 34 03 00 54 mvi r3,84 <== NOT EXECUTED 800a85c: b9 60 20 00 mv r4,r11 <== NOT EXECUTED 800a860: fb ff de 58 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) 800a864: 5c 2b 00 09 bne r1,r11,800a888 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); 800a868: f8 00 05 81 calli 800be6c <== NOT EXECUTED rtems_pipe_no = now; 800a86c: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 800a870: 38 42 e6 ae ori r2,r2,0xe6ae <== NOT EXECUTED 800a874: 0c 41 00 00 sh (r2+0),r1 <== NOT EXECUTED } 800a878: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800a87c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 800a880: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800a884: 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); 800a888: fb ff e0 3e calli 8002980 <== NOT EXECUTED 08041f70 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 8041f70: 37 9c ff e0 addi sp,sp,-32 8041f74: 5b 8b 00 18 sw (sp+24),r11 8041f78: 5b 8c 00 14 sw (sp+20),r12 8041f7c: 5b 8d 00 10 sw (sp+16),r13 8041f80: 5b 8e 00 0c sw (sp+12),r14 8041f84: 5b 8f 00 08 sw (sp+8),r15 8041f88: 5b 9d 00 04 sw (sp+4),ra 8041f8c: b8 20 70 00 mv r14,r1 8041f90: 78 01 08 07 mvhi r1,0x807 8041f94: b8 40 68 00 mv r13,r2 8041f98: 38 21 6b c8 ori r1,r1,0x6bc8 8041f9c: b9 c0 10 00 mv r2,r14 8041fa0: 37 83 00 20 addi r3,sp,32 8041fa4: fb ff 23 a7 calli 800ae40 <_Objects_Get> 8041fa8: 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 ) { 8041fac: 2b 81 00 20 lw r1,(sp+32) 8041fb0: 44 20 00 0a be r1,r0,8041fd8 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; 8041fb4: 34 01 00 04 mvi r1,4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8041fb8: 2b 9d 00 04 lw ra,(sp+4) 8041fbc: 2b 8b 00 18 lw r11,(sp+24) 8041fc0: 2b 8c 00 14 lw r12,(sp+20) 8041fc4: 2b 8d 00 10 lw r13,(sp+16) 8041fc8: 2b 8e 00 0c lw r14,(sp+12) 8041fcc: 2b 8f 00 08 lw r15,(sp+8) 8041fd0: 37 9c 00 20 addi sp,sp,32 8041fd4: c3 a0 00 00 ret the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 8041fd8: 78 0c 08 07 mvhi r12,0x807 8041fdc: 39 8c 61 60 ori r12,r12,0x6160 8041fe0: 29 62 00 40 lw r2,(r11+64) 8041fe4: 29 81 00 00 lw r1,(r12+0) 8041fe8: 44 41 00 0b be r2,r1,8042014 _Thread_Enable_dispatch(); 8041fec: fb ff 26 77 calli 800b9c8 <_Thread_Enable_dispatch> 8041ff0: 34 01 00 17 mvi r1,23 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8041ff4: 2b 9d 00 04 lw ra,(sp+4) 8041ff8: 2b 8b 00 18 lw r11,(sp+24) 8041ffc: 2b 8c 00 14 lw r12,(sp+20) 8042000: 2b 8d 00 10 lw r13,(sp+16) 8042004: 2b 8e 00 0c lw r14,(sp+12) 8042008: 2b 8f 00 08 lw r15,(sp+8) 804200c: 37 9c 00 20 addi sp,sp,32 8042010: 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 ) { 8042014: 45 a0 00 32 be r13,r0,80420dc } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 8042018: 90 00 78 00 rcsr r15,IE 804201c: 34 01 ff fe mvi r1,-2 8042020: a1 e1 08 00 and r1,r15,r1 8042024: d0 01 00 00 wcsr IE,r1 switch ( the_period->state ) { 8042028: 29 61 00 38 lw r1,(r11+56) 804202c: 34 02 00 02 mvi r2,2 8042030: 44 22 00 30 be r1,r2,80420f0 8042034: 34 02 00 04 mvi r2,4 8042038: 44 22 00 19 be r1,r2,804209c 804203c: 5c 20 ff de bne r1,r0,8041fb4 <== NEVER TAKEN case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 8042040: d0 0f 00 00 wcsr IE,r15 /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 8042044: b9 60 08 00 mv r1,r11 8042048: fb ff ff 1b calli 8041cb4 <_Rate_monotonic_Initiate_statistics> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 804204c: 78 02 08 04 mvhi r2,0x804 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8042050: 34 0c 00 00 mvi r12,0 the_watchdog->routine = routine; 8042054: 38 42 21 7c ori r2,r2,0x217c the_period->state = RATE_MONOTONIC_ACTIVE; 8042058: 34 03 00 02 mvi r3,2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 804205c: 78 01 08 07 mvhi r1,0x807 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 8042060: 59 62 00 2c sw (r11+44),r2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8042064: 38 21 61 80 ori r1,r1,0x6180 8042068: 59 63 00 38 sw (r11+56),r3 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 804206c: 59 6e 00 30 sw (r11+48),r14 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8042070: 59 6d 00 1c sw (r11+28),r13 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8042074: 35 62 00 10 addi r2,r11,16 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8042078: 59 6c 00 18 sw (r11+24),r12 the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 804207c: 59 6c 00 34 sw (r11+52),r12 _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 8042080: 59 6d 00 3c sw (r11+60),r13 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8042084: fb ff 2b ab calli 800cf30 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 8042088: b9 80 08 00 mv r1,r12 804208c: 5b 81 00 1c sw (sp+28),r1 8042090: fb ff 26 4e calli 800b9c8 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8042094: 2b 81 00 1c lw r1,(sp+28) 8042098: e3 ff ff d7 bi 8041ff4 case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 804209c: b9 60 08 00 mv r1,r11 80420a0: fb ff ff 6a calli 8041e48 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 80420a4: d0 0f 00 00 wcsr IE,r15 the_period->state = RATE_MONOTONIC_ACTIVE; 80420a8: 34 02 00 02 mvi r2,2 80420ac: 78 01 08 07 mvhi r1,0x807 80420b0: 59 62 00 38 sw (r11+56),r2 80420b4: 38 21 61 80 ori r1,r1,0x6180 80420b8: 35 62 00 10 addi r2,r11,16 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 80420bc: 59 6d 00 1c sw (r11+28),r13 the_period->next_length = length; 80420c0: 59 6d 00 3c sw (r11+60),r13 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 80420c4: fb ff 2b 9b calli 800cf30 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 80420c8: 34 01 00 06 mvi r1,6 80420cc: 5b 81 00 1c sw (sp+28),r1 80420d0: fb ff 26 3e calli 800b9c8 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 80420d4: 2b 81 00 1c lw r1,(sp+28) 80420d8: e3 ff ff c7 bi 8041ff4 _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 80420dc: 29 61 00 38 lw r1,(r11+56) 80420e0: 34 02 00 04 mvi r2,4 80420e4: 50 41 00 1b bgeu r2,r1,8042150 <== ALWAYS TAKEN 80420e8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80420ec: e3 ff ff e8 bi 804208c <== NOT EXECUTED case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 80420f0: b9 60 08 00 mv r1,r11 80420f4: fb ff ff 55 calli 8041e48 <_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; 80420f8: 34 01 00 01 mvi r1,1 the_period->next_length = length; 80420fc: 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; 8042100: 59 61 00 38 sw (r11+56),r1 the_period->next_length = length; _ISR_Enable( level ); 8042104: d0 0f 00 00 wcsr IE,r15 _Thread_Executing->Wait.id = the_period->Object.id; 8042108: 29 81 00 00 lw r1,(r12+0) 804210c: 29 63 00 08 lw r3,(r11+8) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 8042110: 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; 8042114: 58 23 00 20 sw (r1+32),r3 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 8042118: fb ff 29 35 calli 800c5ec <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 804211c: 90 00 08 00 rcsr r1,IE 8042120: 34 02 ff fe mvi r2,-2 8042124: a0 22 10 00 and r2,r1,r2 8042128: d0 02 00 00 wcsr IE,r2 local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; 804212c: 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; 8042130: 29 62 00 38 lw r2,(r11+56) the_period->state = RATE_MONOTONIC_ACTIVE; 8042134: 59 63 00 38 sw (r11+56),r3 _ISR_Enable( level ); 8042138: 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 ) 804213c: 34 01 00 03 mvi r1,3 8042140: 44 41 00 0b be r2,r1,804216c _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 8042144: fb ff 26 21 calli 800b9c8 <_Thread_Enable_dispatch> 8042148: 34 01 00 00 mvi r1,0 return RTEMS_SUCCESSFUL; 804214c: e3 ff ff aa bi 8041ff4 _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 8042150: 78 0b 08 06 mvhi r11,0x806 8042154: 34 02 00 02 mvi r2,2 8042158: fb fe fc 02 calli 8001160 <__ashlsi3> 804215c: 39 6b f8 58 ori r11,r11,0xf858 8042160: b5 61 08 00 add r1,r11,r1 8042164: 28 21 00 00 lw r1,(r1+0) 8042168: e3 ff ff c9 bi 804208c /* * 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 ); 804216c: 29 81 00 00 lw r1,(r12+0) 8042170: 34 02 40 00 mvi r2,16384 8042174: fb ff b2 b0 calli 802ec34 <_Thread_Clear_state> 8042178: e3 ff ff f3 bi 8042144 0802d1d4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 802d1d4: 37 9c ff 5c addi sp,sp,-164 802d1d8: 5b 8b 00 44 sw (sp+68),r11 802d1dc: 5b 8c 00 40 sw (sp+64),r12 802d1e0: 5b 8d 00 3c sw (sp+60),r13 802d1e4: 5b 8e 00 38 sw (sp+56),r14 802d1e8: 5b 8f 00 34 sw (sp+52),r15 802d1ec: 5b 90 00 30 sw (sp+48),r16 802d1f0: 5b 91 00 2c sw (sp+44),r17 802d1f4: 5b 92 00 28 sw (sp+40),r18 802d1f8: 5b 93 00 24 sw (sp+36),r19 802d1fc: 5b 94 00 20 sw (sp+32),r20 802d200: 5b 95 00 1c sw (sp+28),r21 802d204: 5b 96 00 18 sw (sp+24),r22 802d208: 5b 97 00 14 sw (sp+20),r23 802d20c: 5b 98 00 10 sw (sp+16),r24 802d210: 5b 99 00 0c sw (sp+12),r25 802d214: 5b 9b 00 08 sw (sp+8),fp 802d218: 5b 9d 00 04 sw (sp+4),ra 802d21c: b8 40 68 00 mv r13,r2 802d220: 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 ) 802d224: 44 40 00 2b be r2,r0,802d2d0 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 802d228: 78 02 08 06 mvhi r2,0x806 802d22c: 38 42 bd 3c ori r2,r2,0xbd3c 802d230: d9 a0 00 00 call r13 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 802d234: 78 02 08 06 mvhi r2,0x806 802d238: 38 42 bd 5c ori r2,r2,0xbd5c 802d23c: b9 e0 08 00 mv r1,r15 802d240: d9 a0 00 00 call r13 (*print)( context, "--- Wall times are in seconds ---\n" ); 802d244: 78 02 08 06 mvhi r2,0x806 802d248: 38 42 bd 80 ori r2,r2,0xbd80 802d24c: b9 e0 08 00 mv r1,r15 802d250: d9 a0 00 00 call r13 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 802d254: 78 02 08 06 mvhi r2,0x806 802d258: 38 42 bd a4 ori r2,r2,0xbda4 802d25c: b9 e0 08 00 mv r1,r15 802d260: d9 a0 00 00 call r13 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 802d264: 78 02 08 06 mvhi r2,0x806 802d268: 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 ; 802d26c: 78 0c 08 07 mvhi r12,0x807 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 802d270: 38 42 bd f0 ori r2,r2,0xbdf0 /* * 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 ; 802d274: 39 8c 6b c8 ori r12,r12,0x6bc8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 802d278: 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 ; 802d27c: 29 81 00 0c lw r1,(r12+12) 802d280: 29 8b 00 08 lw r11,(r12+8) 802d284: 55 61 00 13 bgu r11,r1,802d2d0 <== NEVER TAKEN 802d288: 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 ); 802d28c: 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 ); 802d290: 37 91 00 a0 addi r17,sp,160 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 802d294: 78 15 08 06 mvhi r21,0x806 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 802d298: 37 94 00 60 addi r20,sp,96 802d29c: 37 92 00 98 addi r18,sp,152 (*print)( context, 802d2a0: 78 1b 08 06 mvhi fp,0x806 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 802d2a4: 37 99 00 78 addi r25,sp,120 (*print)( context, 802d2a8: 78 18 08 06 mvhi r24,0x806 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 802d2ac: 78 13 08 06 mvhi r19,0x806 * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 802d2b0: b9 60 08 00 mv r1,r11 802d2b4: ba 00 10 00 mv r2,r16 802d2b8: f8 00 52 18 calli 8041b18 802d2bc: b8 20 70 00 mv r14,r1 if ( status != RTEMS_SUCCESSFUL ) 802d2c0: 44 20 00 17 be r1,r0,802d31c /* * 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 ; 802d2c4: 29 85 00 0c lw r5,(r12+12) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 802d2c8: 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 ; 802d2cc: 50 ab ff f9 bgeu r5,r11,802d2b0 the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 802d2d0: 2b 9d 00 04 lw ra,(sp+4) 802d2d4: 2b 8b 00 44 lw r11,(sp+68) 802d2d8: 2b 8c 00 40 lw r12,(sp+64) 802d2dc: 2b 8d 00 3c lw r13,(sp+60) 802d2e0: 2b 8e 00 38 lw r14,(sp+56) 802d2e4: 2b 8f 00 34 lw r15,(sp+52) 802d2e8: 2b 90 00 30 lw r16,(sp+48) 802d2ec: 2b 91 00 2c lw r17,(sp+44) 802d2f0: 2b 92 00 28 lw r18,(sp+40) 802d2f4: 2b 93 00 24 lw r19,(sp+36) 802d2f8: 2b 94 00 20 lw r20,(sp+32) 802d2fc: 2b 95 00 1c lw r21,(sp+28) 802d300: 2b 96 00 18 lw r22,(sp+24) 802d304: 2b 97 00 14 lw r23,(sp+20) 802d308: 2b 98 00 10 lw r24,(sp+16) 802d30c: 2b 99 00 0c lw r25,(sp+12) 802d310: 2b 9b 00 08 lw fp,(sp+8) 802d314: 37 9c 00 a4 addi sp,sp,164 802d318: 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 ); 802d31c: ba c0 10 00 mv r2,r22 802d320: b9 60 08 00 mv r1,r11 802d324: f8 00 52 30 calli 8041be4 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 802d328: 2b 81 00 80 lw r1,(sp+128) 802d32c: ba 20 18 00 mv r3,r17 802d330: 34 02 00 05 mvi r2,5 802d334: fb ff 6d c5 calli 8008a48 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 802d338: 2b 85 00 48 lw r5,(sp+72) 802d33c: 2b 86 00 4c lw r6,(sp+76) 802d340: ba a0 10 00 mv r2,r21 802d344: b9 60 18 00 mv r3,r11 802d348: 38 42 be 3c ori r2,r2,0xbe3c 802d34c: b9 e0 08 00 mv r1,r15 802d350: ba 20 20 00 mv r4,r17 802d354: d9 a0 00 00 call r13 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 802d358: 2b 85 00 48 lw r5,(sp+72) (*print)( context, "\n" ); 802d35c: 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 ); 802d360: ba 40 18 00 mv r3,r18 802d364: ba 80 08 00 mv r1,r20 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 802d368: 38 42 d7 d4 ori r2,r2,0xd7d4 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 802d36c: 5c ae 00 04 bne r5,r14,802d37c (*print)( context, "\n" ); 802d370: b9 e0 08 00 mv r1,r15 802d374: d9 a0 00 00 call r13 continue; 802d378: e3 ff ff d3 bi 802d2c4 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 ); 802d37c: b8 a0 10 00 mv r2,r5 802d380: f8 00 08 02 calli 802f388 <_Timespec_Divide_by_integer> (*print)( context, 802d384: 2b 81 00 54 lw r1,(sp+84) 802d388: 34 02 03 e8 mvi r2,1000 802d38c: f8 00 df 6a calli 8065134 <__divsi3> 802d390: b8 20 b8 00 mv r23,r1 802d394: 2b 81 00 5c lw r1,(sp+92) 802d398: 34 02 03 e8 mvi r2,1000 802d39c: f8 00 df 66 calli 8065134 <__divsi3> 802d3a0: b8 20 70 00 mv r14,r1 802d3a4: 2b 81 00 9c lw r1,(sp+156) 802d3a8: 34 02 03 e8 mvi r2,1000 802d3ac: f8 00 df 62 calli 8065134 <__divsi3> 802d3b0: 2b 85 00 58 lw r5,(sp+88) 802d3b4: 2b 87 00 98 lw r7,(sp+152) 802d3b8: 2b 83 00 50 lw r3,(sp+80) 802d3bc: bb 60 10 00 mv r2,fp 802d3c0: b8 20 40 00 mv r8,r1 802d3c4: ba e0 20 00 mv r4,r23 802d3c8: b9 c0 30 00 mv r6,r14 802d3cc: b9 e0 08 00 mv r1,r15 802d3d0: 38 42 be 54 ori r2,r2,0xbe54 802d3d4: 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); 802d3d8: 2b 82 00 48 lw r2,(sp+72) 802d3dc: ba 40 18 00 mv r3,r18 802d3e0: bb 20 08 00 mv r1,r25 802d3e4: f8 00 07 e9 calli 802f388 <_Timespec_Divide_by_integer> (*print)( context, 802d3e8: 2b 81 00 6c lw r1,(sp+108) 802d3ec: 34 02 03 e8 mvi r2,1000 802d3f0: f8 00 df 51 calli 8065134 <__divsi3> 802d3f4: b8 20 b8 00 mv r23,r1 802d3f8: 2b 81 00 74 lw r1,(sp+116) 802d3fc: 34 02 03 e8 mvi r2,1000 802d400: f8 00 df 4d calli 8065134 <__divsi3> 802d404: b8 20 70 00 mv r14,r1 802d408: 2b 81 00 9c lw r1,(sp+156) 802d40c: 34 02 03 e8 mvi r2,1000 802d410: f8 00 df 49 calli 8065134 <__divsi3> 802d414: 2b 83 00 68 lw r3,(sp+104) 802d418: 2b 85 00 70 lw r5,(sp+112) 802d41c: 2b 87 00 98 lw r7,(sp+152) 802d420: bb 00 10 00 mv r2,r24 802d424: b8 20 40 00 mv r8,r1 802d428: ba e0 20 00 mv r4,r23 802d42c: b9 e0 08 00 mv r1,r15 802d430: b9 c0 30 00 mv r6,r14 802d434: 38 42 be 74 ori r2,r2,0xbe74 802d438: d9 a0 00 00 call r13 802d43c: e3 ff ff a2 bi 802d2c4 0802d464 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 802d464: 37 9c ff f4 addi sp,sp,-12 802d468: 5b 8b 00 0c sw (sp+12),r11 802d46c: 5b 8c 00 08 sw (sp+8),r12 802d470: 5b 9d 00 04 sw (sp+4),ra rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 802d474: 78 01 08 07 mvhi r1,0x807 802d478: 38 21 60 a4 ori r1,r1,0x60a4 802d47c: 28 22 00 00 lw r2,(r1+0) 802d480: 34 42 00 01 addi r2,r2,1 802d484: 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 ; 802d488: 78 0c 08 07 mvhi r12,0x807 802d48c: 39 8c 6b c8 ori r12,r12,0x6bc8 802d490: 29 8b 00 08 lw r11,(r12+8) 802d494: 29 81 00 0c lw r1,(r12+12) 802d498: 55 61 00 06 bgu r11,r1,802d4b0 <== NEVER TAKEN id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 802d49c: b9 60 08 00 mv r1,r11 802d4a0: f8 00 00 0a calli 802d4c8 /* * 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 ; 802d4a4: 29 81 00 0c lw r1,(r12+12) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 802d4a8: 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 ; 802d4ac: 50 2b ff fc bgeu r1,r11,802d49c } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 802d4b0: fb ff 79 46 calli 800b9c8 <_Thread_Enable_dispatch> } 802d4b4: 2b 9d 00 04 lw ra,(sp+4) 802d4b8: 2b 8b 00 0c lw r11,(sp+12) 802d4bc: 2b 8c 00 08 lw r12,(sp+8) 802d4c0: 37 9c 00 0c addi sp,sp,12 802d4c4: 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 04 mvhi r11,0x804 8012838: 39 6b 0d 60 ori r11,r11,0xd60 801283c: 29 61 00 00 lw r1,(r11+0) 8012840: f8 00 0b 90 calli 8015680 <_API_Mutex_Lock> 8012844: 78 01 08 04 mvhi r1,0x804 8012848: b9 a0 10 00 mv r2,r13 801284c: 38 21 0b 74 ori r1,r1,0xb74 8012850: 37 83 00 18 addi r3,sp,24 8012854: f8 00 14 4a calli 801797c <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 8012858: 2b 8d 00 18 lw r13,(sp+24) 801285c: 45 a0 00 18 be r13,r0,80128bc 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 9f calli 80156f0 <_API_Mutex_Unlock> return return_status; } 8012878: b9 80 08 00 mv r1,r12 801287c: 2b 9d 00 04 lw ra,(sp+4) 8012880: 2b 8b 00 14 lw r11,(sp+20) 8012884: 2b 8c 00 10 lw r12,(sp+16) 8012888: 2b 8d 00 0c lw r13,(sp+12) 801288c: 2b 8e 00 08 lw r14,(sp+8) 8012890: 37 9c 00 18 addi sp,sp,24 8012894: c3 a0 00 00 ret return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); return return_status; 8012898: 34 0c 00 09 mvi r12,9 } 801289c: b9 80 08 00 mv r1,r12 80128a0: 2b 9d 00 04 lw ra,(sp+4) 80128a4: 2b 8b 00 14 lw r11,(sp+20) 80128a8: 2b 8c 00 10 lw r12,(sp+16) 80128ac: 2b 8d 00 0c lw r13,(sp+12) 80128b0: 2b 8e 00 08 lw r14,(sp+8) 80128b4: 37 9c 00 18 addi sp,sp,24 80128b8: c3 a0 00 00 ret the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 80128bc: b9 80 10 00 mv r2,r12 80128c0: 34 21 00 68 addi r1,r1,104 80128c4: b9 c0 18 00 mv r3,r14 80128c8: f8 00 12 13 calli 8017114 <_Heap_Size_of_alloc_area> 80128cc: 34 0c 00 09 mvi r12,9 80128d0: 44 2d ff e8 be r1,r13,8012870 <== 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 15 50 calli 80186fc <_Thread_Get> switch ( location ) { 80131c0: 2b 84 00 0c lw r4,(sp+12) 80131c4: 34 03 00 04 mvi r3,4 80131c8: 5c 80 ff f7 bne r4,r0,80131a4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 80131cc: 28 22 01 28 lw r2,(r1+296) asr = &api->Signal; 80131d0: 28 43 00 0c lw r3,(r2+12) 80131d4: 44 64 00 28 be r3,r4,8013274 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 04 mvhi r2,0x804 8013204: 38 42 0d 44 ori r2,r2,0xd44 8013208: 28 42 00 00 lw r2,(r2+0) if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; 801320c: 34 03 00 01 mvi r3,1 8013210: 30 23 00 74 sb (r1+116),r3 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 8013214: 44 40 00 11 be r2,r0,8013258 8013218: 78 02 08 04 mvhi r2,0x804 801321c: 38 42 0d 68 ori r2,r2,0xd68 8013220: 28 42 00 00 lw r2,(r2+0) 8013224: 5c 22 00 0d bne r1,r2,8013258 <== NEVER TAKEN _ISR_Signals_to_thread_executing = true; 8013228: 78 01 08 04 mvhi r1,0x804 801322c: 38 21 0e 00 ori r1,r1,0xe00 8013230: 30 23 00 00 sb (r1+0),r3 8013234: e0 00 00 09 bi 8013258 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 8013238: 90 00 08 00 rcsr r1,IE 801323c: 34 03 ff fe mvi r3,-2 8013240: a0 23 18 00 and r3,r1,r3 8013244: d0 03 00 00 wcsr IE,r3 *signal_set |= signals; 8013248: 28 43 00 18 lw r3,(r2+24) 801324c: b8 6b 58 00 or r11,r3,r11 8013250: 58 4b 00 18 sw (r2+24),r11 _ISR_Enable( _level ); 8013254: d0 01 00 00 wcsr IE,r1 } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 8013258: f8 00 15 09 calli 801867c <_Thread_Enable_dispatch> 801325c: 34 03 00 00 mvi r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8013260: b8 60 08 00 mv r1,r3 8013264: 2b 9d 00 04 lw ra,(sp+4) 8013268: 2b 8b 00 08 lw r11,(sp+8) 801326c: 37 9c 00 0c addi sp,sp,12 8013270: c3 a0 00 00 ret _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 8013274: f8 00 15 02 calli 801867c <_Thread_Enable_dispatch> 8013278: 34 03 00 0b mvi r3,11 return RTEMS_NOT_DEFINED; 801327c: e3 ff ff ca bi 80131a4 080040a4 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 80040a4: 28 22 00 08 lw r2,(r1+8) 80040a8: 44 40 00 0c be r2,r0,80040d8 <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 80040ac: 28 22 00 c8 lw r2,(r1+200) 80040b0: 78 01 08 07 mvhi r1,0x807 80040b4: 38 21 5e f8 ori r1,r1,0x5ef8 80040b8: 28 23 00 00 lw r3,(r1+0) 80040bc: 58 43 00 08 sw (r2+8),r3 80040c0: 28 23 00 04 lw r3,(r1+4) 80040c4: 58 43 00 0c sw (r2+12),r3 80040c8: 28 23 00 08 lw r3,(r1+8) 80040cc: 58 43 00 10 sw (r2+16),r3 80040d0: 28 21 00 0c lw r1,(r1+12) 80040d4: 58 41 00 14 sw (r2+20),r1 80040d8: c3 a0 00 00 ret 0800465c : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 800465c: 37 9c ff f8 addi sp,sp,-8 8004660: 5b 8b 00 08 sw (sp+8),r11 8004664: 5b 9d 00 04 sw (sp+4),ra 8004668: b8 40 58 00 mv r11,r2 Stack_check_Initialize(); 800466c: fb ff ff c8 calli 800458c if (the_thread) 8004670: 45 60 00 05 be r11,r0,8004684 <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 8004674: 29 63 00 c4 lw r3,(r11+196) 8004678: 29 61 00 c8 lw r1,(r11+200) 800467c: 34 02 00 a5 mvi r2,165 8004680: f8 01 20 a2 calli 804c908 return true; } 8004684: 34 01 00 01 mvi r1,1 8004688: 2b 9d 00 04 lw ra,(sp+4) 800468c: 2b 8b 00 08 lw r11,(sp+8) 8004690: 37 9c 00 08 addi sp,sp,8 8004694: c3 a0 00 00 ret 0800446c : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 800446c: 37 9c ff f0 addi sp,sp,-16 8004470: 5b 9b 00 08 sw (sp+8),fp 8004474: 34 1b 00 10 mvi fp,16 8004478: b7 7c d8 00 add fp,fp,sp 800447c: 5b 8b 00 10 sw (sp+16),r11 8004480: 5b 8c 00 0c sw (sp+12),r12 8004484: 5b 9d 00 04 sw (sp+4),ra Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 8004488: 78 0b 08 07 mvhi r11,0x807 800448c: 39 6b 61 60 ori r11,r11,0x6160 8004490: 29 62 00 00 lw r2,(r11+0) ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 8004494: 28 41 00 c8 lw r1,(r2+200) 8004498: 53 61 00 19 bgeu fp,r1,80044fc <== ALWAYS TAKEN 800449c: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 80044a0: 78 02 08 07 mvhi r2,0x807 80044a4: 38 42 35 24 ori r2,r2,0x3524 80044a8: 28 43 00 00 lw r3,(r2+0) 80044ac: 34 02 00 01 mvi r2,1 80044b0: 44 60 00 07 be r3,r0,80044cc <== NEVER TAKEN pattern_ok = (!memcmp( 80044b4: 78 02 08 07 mvhi r2,0x807 80044b8: 38 42 5e f8 ori r2,r2,0x5ef8 80044bc: 34 21 00 08 addi r1,r1,8 80044c0: 34 03 00 10 mvi r3,16 80044c4: f8 01 20 27 calli 804c560 80044c8: 64 22 00 00 cmpei r2,r1,0 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) 80044cc: 45 80 00 03 be r12,r0,80044d8 <== NEVER TAKEN 80044d0: 34 01 00 00 mvi r1,0 80044d4: 5c 41 00 04 bne r2,r1,80044e4 <== ALWAYS TAKEN return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 80044d8: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 80044dc: fb ff ff b5 calli 80043b0 <== NOT EXECUTED 80044e0: 34 01 00 01 mvi r1,1 <== NOT EXECUTED return true; } 80044e4: 2b 9d 00 04 lw ra,(sp+4) 80044e8: 2b 8b 00 10 lw r11,(sp+16) 80044ec: 2b 8c 00 0c lw r12,(sp+12) 80044f0: 2b 9b 00 08 lw fp,(sp+8) 80044f4: 37 9c 00 10 addi sp,sp,16 80044f8: c3 a0 00 00 ret } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 80044fc: 28 4c 00 c4 lw r12,(r2+196) 8004500: b4 2c 60 00 add r12,r1,r12 8004504: f1 9b 60 00 cmpgeu r12,r12,fp 8004508: e3 ff ff e6 bi 80044a0 0800438c : void rtems_stack_checker_report_usage( void ) { 800438c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8004390: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 8004394: 78 02 08 00 mvhi r2,0x800 <== NOT EXECUTED 8004398: 38 42 7b 70 ori r2,r2,0x7b70 <== NOT EXECUTED 800439c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80043a0: fb ff ff d7 calli 80042fc <== NOT EXECUTED } 80043a4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80043a8: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80043ac: c3 a0 00 00 ret <== NOT EXECUTED 080042fc : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 80042fc: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8004300: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED 8004304: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED 8004308: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED 800430c: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED 8004310: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED print_context = context; 8004314: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED print_handler = print; 8004318: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 800431c: b8 40 68 00 mv r13,r2 <== NOT EXECUTED print_context = context; 8004320: 39 6b 35 28 ori r11,r11,0x3528 <== NOT EXECUTED print_handler = print; 8004324: 39 8c 35 2c ori r12,r12,0x352c <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 8004328: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 800432c: 38 42 68 78 ori r2,r2,0x6878 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { print_context = context; 8004330: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED print_handler = print; 8004334: 59 8d 00 00 sw (r12+0),r13 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 8004338: b8 20 70 00 mv r14,r1 <== NOT EXECUTED print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n"); 800433c: d9 a0 00 00 call r13 <== NOT EXECUTED (*print)( context, 8004340: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8004344: 38 42 68 90 ori r2,r2,0x6890 <== NOT EXECUTED 8004348: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 800434c: d9 a0 00 00 call r13 <== NOT EXECUTED " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 8004350: 78 01 08 00 mvhi r1,0x800 <== NOT EXECUTED 8004354: 38 21 41 64 ori r1,r1,0x4164 <== NOT EXECUTED 8004358: f8 00 18 89 calli 800a57c <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 800435c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8004360: fb ff ff 81 calli 8004164 <== NOT EXECUTED print_context = NULL; 8004364: 34 01 00 00 mvi r1,0 <== NOT EXECUTED print_handler = NULL; 8004368: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); print_context = NULL; 800436c: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED print_handler = NULL; } 8004370: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8004374: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 8004378: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 800437c: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 8004380: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 8004384: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8004388: c3 a0 00 00 ret <== NOT EXECUTED 0800450c : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 800450c: 37 9c ff f4 addi sp,sp,-12 8004510: 5b 9b 00 08 sw (sp+8),fp 8004514: 34 1b 00 0c mvi fp,12 8004518: b7 7c d8 00 add fp,fp,sp 800451c: 5b 8b 00 0c sw (sp+12),r11 8004520: 5b 9d 00 04 sw (sp+4),ra Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 8004524: 28 22 00 c8 lw r2,(r1+200) */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 8004528: b8 20 58 00 mv r11,r1 Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 800452c: 34 41 00 08 addi r1,r2,8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 8004530: 54 5b 00 04 bgu r2,fp,8004540 <== NEVER TAKEN void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { Stack_Control *the_stack = &running->Start.Initial_stack; 8004534: 29 63 00 c4 lw r3,(r11+196) 8004538: b4 43 10 00 add r2,r2,r3 800453c: 50 5b 00 0d bgeu r2,fp,8004570 <== ALWAYS TAKEN /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 8004540: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 8004544: 38 42 5e f8 ori r2,r2,0x5ef8 <== NOT EXECUTED 8004548: 34 03 00 10 mvi r3,16 <== NOT EXECUTED 800454c: f8 01 20 05 calli 804c560 <== NOT EXECUTED 8004550: 64 22 00 00 cmpei r2,r1,0 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 8004554: b9 60 08 00 mv r1,r11 8004558: fb ff ff 96 calli 80043b0 } } 800455c: 2b 9d 00 04 lw ra,(sp+4) 8004560: 2b 8b 00 0c lw r11,(sp+12) 8004564: 2b 9b 00 08 lw fp,(sp+8) 8004568: 37 9c 00 0c addi sp,sp,12 800456c: c3 a0 00 00 ret /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 8004570: 78 02 08 07 mvhi r2,0x807 8004574: 38 42 5e f8 ori r2,r2,0x5ef8 8004578: 34 03 00 10 mvi r3,16 800457c: f8 01 1f f9 calli 804c560 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 8004580: 34 02 00 00 mvi r2,0 8004584: 5c 22 ff f4 bne r1,r2,8004554 8004588: e3 ff ff f5 bi 800455c 0800852c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 800852c: 37 9c ff e4 addi sp,sp,-28 8008530: 5b 8b 00 18 sw (sp+24),r11 8008534: 5b 8c 00 14 sw (sp+20),r12 8008538: 5b 8d 00 10 sw (sp+16),r13 800853c: 5b 8e 00 0c sw (sp+12),r14 8008540: 5b 8f 00 08 sw (sp+8),r15 8008544: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008548: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 800854c: b8 40 58 00 mv r11,r2 8008550: b8 20 68 00 mv r13,r1 8008554: b8 60 70 00 mv r14,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008558: 34 04 00 09 mvi r4,9 800855c: 44 4c 00 19 be r2,r12,80085c0 return RTEMS_INVALID_ADDRESS; errno = 0; 8008560: f8 00 15 8b calli 800db8c <__errno> 8008564: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8008568: 59 6c 00 04 sw (r11+4),r12 800856c: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 8008570: b9 a0 08 00 mv r1,r13 8008574: 37 82 00 1c addi r2,sp,28 8008578: f8 00 21 a9 calli 8010c1c 800857c: b8 20 60 00 mv r12,r1 8008580: 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 ) 8008584: 45 c0 00 1e be r14,r0,80085fc *endptr = end; 8008588: 2b 85 00 1c lw r5,(sp+28) 800858c: 59 c5 00 00 sw (r14+0),r5 /* nothing was converted */ if ( end == s ) 8008590: 34 04 00 0b mvi r4,11 8008594: 44 ad 00 0b be r5,r13,80085c0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008598: 78 03 7f ef mvhi r3,0x7fef 800859c: 38 63 ff ff ori r3,r3,0xffff 80085a0: b9 80 08 00 mv r1,r12 80085a4: b9 e0 10 00 mv r2,r15 80085a8: 34 04 ff ff mvi r4,-1 80085ac: f8 00 4f a5 calli 801c440 <__gedf2> 80085b0: 48 20 00 0d bg r1,r0,80085e4 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 80085b4: 59 6f 00 04 sw (r11+4),r15 80085b8: 59 6c 00 00 sw (r11+0),r12 80085bc: 34 04 00 00 mvi r4,0 #endif return RTEMS_SUCCESSFUL; } 80085c0: b8 80 08 00 mv r1,r4 80085c4: 2b 9d 00 04 lw ra,(sp+4) 80085c8: 2b 8b 00 18 lw r11,(sp+24) 80085cc: 2b 8c 00 14 lw r12,(sp+20) 80085d0: 2b 8d 00 10 lw r13,(sp+16) 80085d4: 2b 8e 00 0c lw r14,(sp+12) 80085d8: 2b 8f 00 08 lw r15,(sp+8) 80085dc: 37 9c 00 1c addi sp,sp,28 80085e0: 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)) 80085e4: f8 00 15 6a calli 800db8c <__errno> 80085e8: 28 22 00 00 lw r2,(r1+0) 80085ec: 34 01 00 22 mvi r1,34 80085f0: 34 04 00 0a mvi r4,10 80085f4: 5c 41 ff f0 bne r2,r1,80085b4 <== NEVER TAKEN 80085f8: e3 ff ff f2 bi 80085c0 80085fc: 2b 85 00 1c lw r5,(sp+28) 8008600: e3 ff ff e4 bi 8008590 08008604 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008604: 37 9c ff e8 addi sp,sp,-24 8008608: 5b 8b 00 14 sw (sp+20),r11 800860c: 5b 8c 00 10 sw (sp+16),r12 8008610: 5b 8d 00 0c sw (sp+12),r13 8008614: 5b 8e 00 08 sw (sp+8),r14 8008618: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 800861c: 34 0d 00 00 mvi r13,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008620: b8 40 58 00 mv r11,r2 8008624: b8 20 60 00 mv r12,r1 8008628: b8 60 70 00 mv r14,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 800862c: 34 04 00 09 mvi r4,9 8008630: 44 4d 00 14 be r2,r13,8008680 return RTEMS_INVALID_ADDRESS; errno = 0; 8008634: f8 00 15 56 calli 800db8c <__errno> 8008638: 58 2d 00 00 sw (r1+0),r13 *n = 0; 800863c: 59 6d 00 00 sw (r11+0),r13 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 8008640: b9 80 08 00 mv r1,r12 8008644: 37 82 00 18 addi r2,sp,24 8008648: f8 00 21 58 calli 8010ba8 800864c: 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 ) 8008650: 45 c0 00 1a be r14,r0,80086b8 *endptr = end; 8008654: 2b 82 00 18 lw r2,(sp+24) 8008658: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) 800865c: 34 04 00 0b mvi r4,11 8008660: 44 4c 00 08 be r2,r12,8008680 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008664: 78 02 7f 7f mvhi r2,0x7f7f 8008668: 38 42 ff ff ori r2,r2,0xffff 800866c: b9 a0 08 00 mv r1,r13 8008670: f8 00 49 33 calli 801ab3c <__gesf2> 8008674: 48 20 00 0b bg r1,r0,80086a0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8008678: 59 6d 00 00 sw (r11+0),r13 800867c: 34 04 00 00 mvi r4,0 #endif return RTEMS_SUCCESSFUL; } 8008680: b8 80 08 00 mv r1,r4 8008684: 2b 9d 00 04 lw ra,(sp+4) 8008688: 2b 8b 00 14 lw r11,(sp+20) 800868c: 2b 8c 00 10 lw r12,(sp+16) 8008690: 2b 8d 00 0c lw r13,(sp+12) 8008694: 2b 8e 00 08 lw r14,(sp+8) 8008698: 37 9c 00 18 addi sp,sp,24 800869c: 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)) 80086a0: f8 00 15 3b calli 800db8c <__errno> 80086a4: 28 22 00 00 lw r2,(r1+0) 80086a8: 34 01 00 22 mvi r1,34 80086ac: 34 04 00 0a mvi r4,10 80086b0: 5c 41 ff f2 bne r2,r1,8008678 <== NEVER TAKEN 80086b4: e3 ff ff f3 bi 8008680 80086b8: 2b 82 00 18 lw r2,(sp+24) 80086bc: e3 ff ff e8 bi 800865c 0801d5d4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 801d5d4: 37 9c ff e4 addi sp,sp,-28 801d5d8: 5b 8b 00 18 sw (sp+24),r11 801d5dc: 5b 8c 00 14 sw (sp+20),r12 801d5e0: 5b 8d 00 10 sw (sp+16),r13 801d5e4: 5b 8e 00 0c sw (sp+12),r14 801d5e8: 5b 8f 00 08 sw (sp+8),r15 801d5ec: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 801d5f0: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 801d5f4: b8 40 58 00 mv r11,r2 801d5f8: b8 20 68 00 mv r13,r1 801d5fc: b8 60 70 00 mv r14,r3 801d600: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 801d604: 34 05 00 09 mvi r5,9 801d608: 44 4c 00 13 be r2,r12,801d654 return RTEMS_INVALID_ADDRESS; errno = 0; 801d60c: f8 00 ad 52 calli 8048b54 <__errno> 801d610: 58 2c 00 00 sw (r1+0),r12 *n = 0; 801d614: 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 ); 801d618: b9 e0 18 00 mv r3,r15 801d61c: b9 a0 08 00 mv r1,r13 801d620: 37 82 00 1c addi r2,sp,28 801d624: f8 00 cf 0f calli 8051260 801d628: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 801d62c: 45 c0 00 19 be r14,r0,801d690 *endptr = end; 801d630: 2b 82 00 1c lw r2,(sp+28) 801d634: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) 801d638: 34 05 00 0b mvi r5,11 801d63c: 44 4d 00 06 be r2,r13,801d654 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 801d640: 78 02 7f ff mvhi r2,0x7fff 801d644: 38 42 ff ff ori r2,r2,0xffff 801d648: 45 82 00 0c be r12,r2,801d678 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 801d64c: 59 6c 00 00 sw (r11+0),r12 801d650: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 801d654: b8 a0 08 00 mv r1,r5 801d658: 2b 9d 00 04 lw ra,(sp+4) 801d65c: 2b 8b 00 18 lw r11,(sp+24) 801d660: 2b 8c 00 14 lw r12,(sp+20) 801d664: 2b 8d 00 10 lw r13,(sp+16) 801d668: 2b 8e 00 0c lw r14,(sp+12) 801d66c: 2b 8f 00 08 lw r15,(sp+8) 801d670: 37 9c 00 1c addi sp,sp,28 801d674: 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)) 801d678: f8 00 ad 37 calli 8048b54 <__errno> 801d67c: 28 22 00 00 lw r2,(r1+0) 801d680: 34 01 00 22 mvi r1,34 801d684: 34 05 00 0a mvi r5,10 801d688: 5c 41 ff f1 bne r2,r1,801d64c <== NEVER TAKEN 801d68c: e3 ff ff f2 bi 801d654 801d690: 2b 82 00 1c lw r2,(sp+28) 801d694: e3 ff ff e9 bi 801d638 08008874 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008874: 37 9c ff e4 addi sp,sp,-28 8008878: 5b 8b 00 18 sw (sp+24),r11 800887c: 5b 8c 00 14 sw (sp+20),r12 8008880: 5b 8d 00 10 sw (sp+16),r13 8008884: 5b 8e 00 0c sw (sp+12),r14 8008888: 5b 8f 00 08 sw (sp+8),r15 800888c: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008890: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008894: b8 40 58 00 mv r11,r2 8008898: b8 20 68 00 mv r13,r1 800889c: b8 60 70 00 mv r14,r3 80088a0: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80088a4: 34 05 00 09 mvi r5,9 80088a8: 44 4c 00 16 be r2,r12,8008900 return RTEMS_INVALID_ADDRESS; errno = 0; 80088ac: f8 00 14 b8 calli 800db8c <__errno> 80088b0: 58 2c 00 00 sw (r1+0),r12 *n = 0; 80088b4: 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 ); 80088b8: b9 e0 18 00 mv r3,r15 80088bc: b9 a0 08 00 mv r1,r13 80088c0: 37 82 00 1c addi r2,sp,28 80088c4: f8 00 21 79 calli 8010ea8 80088c8: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 80088cc: 45 c0 00 1c be r14,r0,800893c *endptr = end; 80088d0: 2b 82 00 1c lw r2,(sp+28) 80088d4: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) 80088d8: 34 05 00 0b mvi r5,11 80088dc: 44 4d 00 09 be r2,r13,8008900 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80088e0: 78 02 7f ff mvhi r2,0x7fff 80088e4: 38 42 ff ff ori r2,r2,0xffff 80088e8: 45 82 00 0f be r12,r2,8008924 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 80088ec: 78 01 80 00 mvhi r1,0x8000 80088f0: 38 21 00 00 ori r1,r1,0x0 80088f4: 45 81 00 0c be r12,r1,8008924 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 80088f8: 59 6c 00 00 sw (r11+0),r12 80088fc: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008900: b8 a0 08 00 mv r1,r5 8008904: 2b 9d 00 04 lw ra,(sp+4) 8008908: 2b 8b 00 18 lw r11,(sp+24) 800890c: 2b 8c 00 14 lw r12,(sp+20) 8008910: 2b 8d 00 10 lw r13,(sp+16) 8008914: 2b 8e 00 0c lw r14,(sp+12) 8008918: 2b 8f 00 08 lw r15,(sp+8) 800891c: 37 9c 00 1c addi sp,sp,28 8008920: 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)) 8008924: f8 00 14 9a calli 800db8c <__errno> 8008928: 28 22 00 00 lw r2,(r1+0) 800892c: 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; 8008930: 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)) 8008934: 5c 41 ff f1 bne r2,r1,80088f8 <== NEVER TAKEN 8008938: e3 ff ff f2 bi 8008900 800893c: 2b 82 00 1c lw r2,(sp+28) 8008940: e3 ff ff e6 bi 80088d8 08008784 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008784: 37 9c ff e0 addi sp,sp,-32 8008788: 5b 8b 00 18 sw (sp+24),r11 800878c: 5b 8c 00 14 sw (sp+20),r12 8008790: 5b 8d 00 10 sw (sp+16),r13 8008794: 5b 8e 00 0c sw (sp+12),r14 8008798: 5b 8f 00 08 sw (sp+8),r15 800879c: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80087a0: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80087a4: b8 40 58 00 mv r11,r2 80087a8: b8 20 68 00 mv r13,r1 80087ac: b8 60 70 00 mv r14,r3 80087b0: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80087b4: 34 05 00 09 mvi r5,9 80087b8: 44 4c 00 18 be r2,r12,8008818 return RTEMS_INVALID_ADDRESS; errno = 0; 80087bc: f8 00 14 f4 calli 800db8c <__errno> 80087c0: 58 2c 00 00 sw (r1+0),r12 *n = 0; 80087c4: 59 6c 00 04 sw (r11+4),r12 80087c8: 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 ); 80087cc: b9 e0 18 00 mv r3,r15 80087d0: b9 a0 08 00 mv r1,r13 80087d4: 37 82 00 20 addi r2,sp,32 80087d8: f8 00 21 c2 calli 8010ee0 80087dc: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 80087e0: 45 c0 00 23 be r14,r0,800886c *endptr = end; 80087e4: 2b 84 00 20 lw r4,(sp+32) 80087e8: 59 c4 00 00 sw (r14+0),r4 /* nothing was converted */ if ( end == s ) 80087ec: 34 05 00 0b mvi r5,11 80087f0: 44 8d 00 0a be r4,r13,8008818 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80087f4: 78 03 7f ff mvhi r3,0x7fff 80087f8: 38 63 ff ff ori r3,r3,0xffff 80087fc: 45 83 00 19 be r12,r3,8008860 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 8008800: 78 01 80 00 mvhi r1,0x8000 8008804: 38 21 00 00 ori r1,r1,0x0 8008808: 45 81 00 0d be r12,r1,800883c #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 800880c: 59 62 00 04 sw (r11+4),r2 8008810: 59 6c 00 00 sw (r11+0),r12 8008814: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008818: b8 a0 08 00 mv r1,r5 800881c: 2b 9d 00 04 lw ra,(sp+4) 8008820: 2b 8b 00 18 lw r11,(sp+24) 8008824: 2b 8c 00 14 lw r12,(sp+20) 8008828: 2b 8d 00 10 lw r13,(sp+16) 800882c: 2b 8e 00 0c lw r14,(sp+12) 8008830: 2b 8f 00 08 lw r15,(sp+8) 8008834: 37 9c 00 20 addi sp,sp,32 8008838: 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)) 800883c: 5c 40 ff f4 bne r2,r0,800880c <== NEVER TAKEN 8008840: 5b 82 00 1c sw (sp+28),r2 8008844: f8 00 14 d2 calli 800db8c <__errno> 8008848: 28 23 00 00 lw r3,(r1+0) 800884c: 34 01 00 22 mvi r1,34 8008850: 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; 8008854: 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)) 8008858: 5c 61 ff ed bne r3,r1,800880c <== NEVER TAKEN 800885c: e3 ff ff ef bi 8008818 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008860: 34 01 ff ff mvi r1,-1 8008864: 5c 41 ff e7 bne r2,r1,8008800 <== NEVER TAKEN 8008868: e3 ff ff f6 bi 8008840 800886c: 2b 84 00 20 lw r4,(sp+32) 8008870: e3 ff ff df bi 80087ec 0801d698 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 801d698: 37 9c ff e8 addi sp,sp,-24 801d69c: 5b 8b 00 14 sw (sp+20),r11 801d6a0: 5b 8c 00 10 sw (sp+16),r12 801d6a4: 5b 8d 00 0c sw (sp+12),r13 801d6a8: 5b 8e 00 08 sw (sp+8),r14 801d6ac: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 801d6b0: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 801d6b4: b8 40 58 00 mv r11,r2 801d6b8: b8 20 68 00 mv r13,r1 801d6bc: b8 60 70 00 mv r14,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 801d6c0: 34 04 00 09 mvi r4,9 801d6c4: 44 4c 00 12 be r2,r12,801d70c return RTEMS_INVALID_ADDRESS; errno = 0; 801d6c8: f8 00 ad 23 calli 8048b54 <__errno> 801d6cc: 58 2c 00 00 sw (r1+0),r12 *n = 0; 801d6d0: 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 ); 801d6d4: b9 a0 08 00 mv r1,r13 801d6d8: 37 82 00 18 addi r2,sp,24 801d6dc: 34 03 00 10 mvi r3,16 801d6e0: f8 00 d0 4e calli 8051818 801d6e4: 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 ) 801d6e8: 45 c0 00 17 be r14,r0,801d744 *endptr = end; 801d6ec: 2b 82 00 18 lw r2,(sp+24) 801d6f0: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) 801d6f4: 34 04 00 0b mvi r4,11 801d6f8: 44 4d 00 05 be r2,r13,801d70c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 801d6fc: 34 01 ff ff mvi r1,-1 801d700: 45 81 00 0b be r12,r1,801d72c <== 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; 801d704: 59 6c 00 00 sw (r11+0),r12 801d708: 34 04 00 00 mvi r4,0 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 801d70c: b8 80 08 00 mv r1,r4 801d710: 2b 9d 00 04 lw ra,(sp+4) 801d714: 2b 8b 00 14 lw r11,(sp+20) 801d718: 2b 8c 00 10 lw r12,(sp+16) 801d71c: 2b 8d 00 0c lw r13,(sp+12) 801d720: 2b 8e 00 08 lw r14,(sp+8) 801d724: 37 9c 00 18 addi sp,sp,24 801d728: 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)) 801d72c: f8 00 ad 0a calli 8048b54 <__errno> <== NOT EXECUTED 801d730: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 801d734: 34 01 00 22 mvi r1,34 <== NOT EXECUTED 801d738: 34 04 00 0a mvi r4,10 <== NOT EXECUTED 801d73c: 5c 41 ff f2 bne r2,r1,801d704 <== NOT EXECUTED 801d740: e3 ff ff f3 bi 801d70c <== NOT EXECUTED 801d744: 2b 82 00 18 lw r2,(sp+24) 801d748: e3 ff ff eb bi 801d6f4 08008a94 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008a94: 37 9c ff e4 addi sp,sp,-28 8008a98: 5b 8b 00 18 sw (sp+24),r11 8008a9c: 5b 8c 00 14 sw (sp+20),r12 8008aa0: 5b 8d 00 10 sw (sp+16),r13 8008aa4: 5b 8e 00 0c sw (sp+12),r14 8008aa8: 5b 8f 00 08 sw (sp+8),r15 8008aac: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008ab0: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008ab4: b8 40 58 00 mv r11,r2 8008ab8: b8 20 68 00 mv r13,r1 8008abc: b8 60 70 00 mv r14,r3 8008ac0: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008ac4: 34 05 00 09 mvi r5,9 8008ac8: 44 4c 00 12 be r2,r12,8008b10 return RTEMS_INVALID_ADDRESS; errno = 0; 8008acc: f8 00 14 30 calli 800db8c <__errno> 8008ad0: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8008ad4: 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 ); 8008ad8: b9 e0 18 00 mv r3,r15 8008adc: b9 a0 08 00 mv r1,r13 8008ae0: 37 82 00 1c addi r2,sp,28 8008ae4: f8 00 22 5f calli 8011460 8008ae8: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008aec: 45 c0 00 18 be r14,r0,8008b4c *endptr = end; 8008af0: 2b 82 00 1c lw r2,(sp+28) 8008af4: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) 8008af8: 34 05 00 0b mvi r5,11 8008afc: 44 4d 00 05 be r2,r13,8008b10 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008b00: 34 01 ff ff mvi r1,-1 8008b04: 45 81 00 0c be r12,r1,8008b34 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8008b08: 59 6c 00 00 sw (r11+0),r12 8008b0c: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008b10: b8 a0 08 00 mv r1,r5 8008b14: 2b 9d 00 04 lw ra,(sp+4) 8008b18: 2b 8b 00 18 lw r11,(sp+24) 8008b1c: 2b 8c 00 14 lw r12,(sp+20) 8008b20: 2b 8d 00 10 lw r13,(sp+16) 8008b24: 2b 8e 00 0c lw r14,(sp+12) 8008b28: 2b 8f 00 08 lw r15,(sp+8) 8008b2c: 37 9c 00 1c addi sp,sp,28 8008b30: 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)) 8008b34: f8 00 14 16 calli 800db8c <__errno> 8008b38: 28 22 00 00 lw r2,(r1+0) 8008b3c: 34 01 00 22 mvi r1,34 8008b40: 34 05 00 0a mvi r5,10 8008b44: 5c 41 ff f1 bne r2,r1,8008b08 <== NEVER TAKEN 8008b48: e3 ff ff f2 bi 8008b10 8008b4c: 2b 82 00 1c lw r2,(sp+28) 8008b50: e3 ff ff ea bi 8008af8 0801d7e8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 801d7e8: 37 9c ff e4 addi sp,sp,-28 801d7ec: 5b 8b 00 18 sw (sp+24),r11 801d7f0: 5b 8c 00 14 sw (sp+20),r12 801d7f4: 5b 8d 00 10 sw (sp+16),r13 801d7f8: 5b 8e 00 0c sw (sp+12),r14 801d7fc: 5b 8f 00 08 sw (sp+8),r15 801d800: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 801d804: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 801d808: b8 40 58 00 mv r11,r2 801d80c: b8 20 68 00 mv r13,r1 801d810: b8 60 70 00 mv r14,r3 801d814: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 801d818: 34 05 00 09 mvi r5,9 801d81c: 44 4c 00 12 be r2,r12,801d864 return RTEMS_INVALID_ADDRESS; errno = 0; 801d820: f8 00 ac cd calli 8048b54 <__errno> 801d824: 58 2c 00 00 sw (r1+0),r12 *n = 0; 801d828: 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 ); 801d82c: b9 e0 18 00 mv r3,r15 801d830: b9 a0 08 00 mv r1,r13 801d834: 37 82 00 1c addi r2,sp,28 801d838: f8 00 cf f8 calli 8051818 801d83c: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 801d840: 45 c0 00 18 be r14,r0,801d8a0 *endptr = end; 801d844: 2b 82 00 1c lw r2,(sp+28) 801d848: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) 801d84c: 34 05 00 0b mvi r5,11 801d850: 44 4d 00 05 be r2,r13,801d864 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 801d854: 34 01 ff ff mvi r1,-1 801d858: 45 81 00 0c be r12,r1,801d888 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 801d85c: 59 6c 00 00 sw (r11+0),r12 801d860: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 801d864: b8 a0 08 00 mv r1,r5 801d868: 2b 9d 00 04 lw ra,(sp+4) 801d86c: 2b 8b 00 18 lw r11,(sp+24) 801d870: 2b 8c 00 14 lw r12,(sp+20) 801d874: 2b 8d 00 10 lw r13,(sp+16) 801d878: 2b 8e 00 0c lw r14,(sp+12) 801d87c: 2b 8f 00 08 lw r15,(sp+8) 801d880: 37 9c 00 1c addi sp,sp,28 801d884: 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)) 801d888: f8 00 ac b3 calli 8048b54 <__errno> 801d88c: 28 22 00 00 lw r2,(r1+0) 801d890: 34 01 00 22 mvi r1,34 801d894: 34 05 00 0a mvi r5,10 801d898: 5c 41 ff f1 bne r2,r1,801d85c <== NEVER TAKEN 801d89c: e3 ff ff f2 bi 801d864 801d8a0: 2b 82 00 1c lw r2,(sp+28) 801d8a4: e3 ff ff ea bi 801d84c 08008b54 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008b54: 37 9c ff e0 addi sp,sp,-32 8008b58: 5b 8b 00 18 sw (sp+24),r11 8008b5c: 5b 8c 00 14 sw (sp+20),r12 8008b60: 5b 8d 00 10 sw (sp+16),r13 8008b64: 5b 8e 00 0c sw (sp+12),r14 8008b68: 5b 8f 00 08 sw (sp+8),r15 8008b6c: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008b70: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008b74: b8 40 58 00 mv r11,r2 8008b78: b8 20 68 00 mv r13,r1 8008b7c: b8 60 70 00 mv r14,r3 8008b80: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008b84: 34 05 00 09 mvi r5,9 8008b88: 44 4c 00 14 be r2,r12,8008bd8 return RTEMS_INVALID_ADDRESS; errno = 0; 8008b8c: f8 00 14 00 calli 800db8c <__errno> 8008b90: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8008b94: 59 6c 00 04 sw (r11+4),r12 8008b98: 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 ); 8008b9c: b9 e0 18 00 mv r3,r15 8008ba0: b9 a0 08 00 mv r1,r13 8008ba4: 37 82 00 20 addi r2,sp,32 8008ba8: f8 00 22 3c calli 8011498 8008bac: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008bb0: 45 c0 00 1c be r14,r0,8008c20 *endptr = end; 8008bb4: 2b 84 00 20 lw r4,(sp+32) 8008bb8: 59 c4 00 00 sw (r14+0),r4 /* nothing was converted */ if ( end == s ) 8008bbc: 34 05 00 0b mvi r5,11 8008bc0: 44 8d 00 06 be r4,r13,8008bd8 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008bc4: 34 01 ff ff mvi r1,-1 8008bc8: 45 81 00 0d be r12,r1,8008bfc #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8008bcc: 59 62 00 04 sw (r11+4),r2 8008bd0: 59 6c 00 00 sw (r11+0),r12 8008bd4: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008bd8: b8 a0 08 00 mv r1,r5 8008bdc: 2b 9d 00 04 lw ra,(sp+4) 8008be0: 2b 8b 00 18 lw r11,(sp+24) 8008be4: 2b 8c 00 14 lw r12,(sp+20) 8008be8: 2b 8d 00 10 lw r13,(sp+16) 8008bec: 2b 8e 00 0c lw r14,(sp+12) 8008bf0: 2b 8f 00 08 lw r15,(sp+8) 8008bf4: 37 9c 00 20 addi sp,sp,32 8008bf8: 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)) 8008bfc: 5c 4c ff f4 bne r2,r12,8008bcc <== NEVER TAKEN 8008c00: 5b 82 00 1c sw (sp+28),r2 8008c04: f8 00 13 e2 calli 800db8c <__errno> 8008c08: 28 23 00 00 lw r3,(r1+0) 8008c0c: 34 01 00 22 mvi r1,34 8008c10: 34 05 00 0a mvi r5,10 8008c14: 2b 82 00 1c lw r2,(sp+28) 8008c18: 5c 61 ff ed bne r3,r1,8008bcc <== NEVER TAKEN 8008c1c: e3 ff ff ef bi 8008bd8 8008c20: 2b 84 00 20 lw r4,(sp+32) 8008c24: e3 ff ff e6 bi 8008bbc 0800be7c : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 800be7c: 37 9c ff e0 addi sp,sp,-32 800be80: 5b 8b 00 20 sw (sp+32),r11 800be84: 5b 8c 00 1c sw (sp+28),r12 800be88: 5b 8d 00 18 sw (sp+24),r13 800be8c: 5b 8e 00 14 sw (sp+20),r14 800be90: 5b 8f 00 10 sw (sp+16),r15 800be94: 5b 90 00 0c sw (sp+12),r16 800be98: 5b 91 00 08 sw (sp+8),r17 800be9c: 5b 9d 00 04 sw (sp+4),ra 800bea0: b8 40 68 00 mv r13,r2 800bea4: b8 60 80 00 mv r16,r3 800bea8: 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 ) 800beac: 34 02 00 09 mvi r2,9 800beb0: 44 60 00 44 be r3,r0,800bfc0 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 800beb4: 78 02 08 01 mvhi r2,0x801 800beb8: 38 42 e9 60 ori r2,r2,0xe960 800bebc: 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; 800bec0: 34 0e 00 00 mvi r14,0 800bec4: 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 ]; 800bec8: 29 6c 01 28 lw r12,(r11+296) asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 800becc: 44 2e 00 55 be r1,r14,800c020 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800bed0: 29 61 00 7c lw r1,(r11+124) 800bed4: 5c 20 00 4e bne r1,r0,800c00c if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800bed8: 41 81 00 08 lbu r1,(r12+8) 800bedc: 34 11 00 00 mvi r17,0 800bee0: 44 31 00 43 be r1,r17,800bfec 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(); 800bee4: fb ff e8 db calli 8006250 <_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; 800bee8: ba 21 88 00 or r17,r17,r1 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 800beec: ba 2e 88 00 or r17,r17,r14 800bef0: 5a 11 00 00 sw (r16+0),r17 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 800bef4: 21 a1 01 00 andi r1,r13,0x100 800bef8: 44 20 00 07 be r1,r0,800bf14 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 800befc: b9 e0 08 00 mv r1,r15 800bf00: 34 02 00 08 mvi r2,8 800bf04: fb ff d0 e3 calli 8000290 <__lshrsi3> 800bf08: 18 21 00 01 xori r1,r1,0x1 800bf0c: 20 21 00 01 andi r1,r1,0x1 800bf10: 31 61 00 75 sb (r11+117),r1 if ( mask & RTEMS_TIMESLICE_MASK ) { 800bf14: 21 a1 02 00 andi r1,r13,0x200 800bf18: 44 20 00 09 be r1,r0,800bf3c if ( _Modes_Is_timeslice(mode_set) ) { 800bf1c: 21 e1 02 00 andi r1,r15,0x200 800bf20: 44 20 00 44 be r1,r0,800c030 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 800bf24: 78 01 08 01 mvhi r1,0x801 800bf28: 38 21 e8 34 ori r1,r1,0xe834 800bf2c: 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; 800bf30: 34 02 00 01 mvi r2,1 800bf34: 59 62 00 7c sw (r11+124),r2 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 800bf38: 59 61 00 78 sw (r11+120),r1 /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 800bf3c: 21 a1 00 01 andi r1,r13,0x1 800bf40: 44 20 00 04 be r1,r0,800bf50 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 800bf44: 19 e1 00 01 xori r1,r15,0x1 800bf48: 20 21 00 01 andi r1,r1,0x1 800bf4c: d0 01 00 00 wcsr IE,r1 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 800bf50: 21 ad 04 00 andi r13,r13,0x400 800bf54: 45 a0 00 14 be r13,r0,800bfa4 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 800bf58: 34 02 00 0a mvi r2,10 800bf5c: b9 e0 08 00 mv r1,r15 800bf60: fb ff d0 cc calli 8000290 <__lshrsi3> if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800bf64: 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( 800bf68: 18 21 00 01 xori r1,r1,0x1 800bf6c: 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; 800bf70: 44 41 00 0d be r2,r1,800bfa4 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; 800bf74: 31 81 00 08 sb (r12+8),r1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 800bf78: 90 00 08 00 rcsr r1,IE 800bf7c: 34 02 ff fe mvi r2,-2 800bf80: a0 22 10 00 and r2,r1,r2 800bf84: d0 02 00 00 wcsr IE,r2 _signals = information->signals_pending; 800bf88: 29 82 00 18 lw r2,(r12+24) information->signals_pending = information->signals_posted; 800bf8c: 29 83 00 14 lw r3,(r12+20) information->signals_posted = _signals; 800bf90: 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; 800bf94: 59 83 00 18 sw (r12+24),r3 information->signals_posted = _signals; _ISR_Enable( _level ); 800bf98: 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; 800bf9c: 29 81 00 14 lw r1,(r12+20) 800bfa0: 5c 20 00 2e bne r1,r0,800c058 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; 800bfa4: 34 0b 00 00 mvi r11,0 } } } if ( _System_state_Is_up( _System_state_Get() ) ) 800bfa8: 78 01 08 01 mvhi r1,0x801 800bfac: 38 21 ea 40 ori r1,r1,0xea40 800bfb0: 28 22 00 00 lw r2,(r1+0) 800bfb4: 34 01 00 03 mvi r1,3 800bfb8: 44 41 00 22 be r2,r1,800c040 <== ALWAYS TAKEN if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); 800bfbc: 34 02 00 00 mvi r2,0 return RTEMS_SUCCESSFUL; } 800bfc0: b8 40 08 00 mv r1,r2 800bfc4: 2b 9d 00 04 lw ra,(sp+4) 800bfc8: 2b 8b 00 20 lw r11,(sp+32) 800bfcc: 2b 8c 00 1c lw r12,(sp+28) 800bfd0: 2b 8d 00 18 lw r13,(sp+24) 800bfd4: 2b 8e 00 14 lw r14,(sp+20) 800bfd8: 2b 8f 00 10 lw r15,(sp+16) 800bfdc: 2b 90 00 0c lw r16,(sp+12) 800bfe0: 2b 91 00 08 lw r17,(sp+8) 800bfe4: 37 9c 00 20 addi sp,sp,32 800bfe8: 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(); 800bfec: fb ff e8 99 calli 8006250 <_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; 800bff0: 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; 800bff4: ba 21 88 00 or r17,r17,r1 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 800bff8: ba 2e 88 00 or r17,r17,r14 800bffc: 5a 11 00 00 sw (r16+0),r17 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 800c000: 21 a1 01 00 andi r1,r13,0x100 800c004: 44 20 ff c4 be r1,r0,800bf14 800c008: e3 ff ff bd bi 800befc if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800c00c: 41 81 00 08 lbu r1,(r12+8) 800c010: 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; 800c014: 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; 800c018: 5c 31 ff b3 bne r1,r17,800bee4 800c01c: e3 ff ff f4 bi 800bfec old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800c020: 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; 800c024: 34 0e 01 00 mvi r14,256 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800c028: 44 20 ff ac be r1,r0,800bed8 800c02c: e3 ff ff f8 bi 800c00c 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; 800c030: 59 61 00 7c sw (r11+124),r1 /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 800c034: 21 a1 00 01 andi r1,r13,0x1 800c038: 44 20 ff c6 be r1,r0,800bf50 800c03c: e3 ff ff c2 bi 800bf44 } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 800c040: f8 00 01 23 calli 800c4cc <_Thread_Evaluate_mode> 800c044: 5c 20 00 02 bne r1,r0,800c04c 800c048: 45 61 ff dd be r11,r1,800bfbc _Thread_Dispatch(); 800c04c: fb ff e1 40 calli 800454c <_Thread_Dispatch> 800c050: 34 02 00 00 mvi r2,0 800c054: e3 ff ff db bi 800bfc0 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; 800c058: 34 01 00 01 mvi r1,1 800c05c: 31 61 00 74 sb (r11+116),r1 800c060: b8 20 58 00 mv r11,r1 800c064: e3 ff ff d1 bi 800bfa8 08008f58 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 8008f58: 37 9c ff f0 addi sp,sp,-16 8008f5c: 5b 8b 00 0c sw (sp+12),r11 8008f60: 5b 8c 00 08 sw (sp+8),r12 8008f64: 5b 9d 00 04 sw (sp+4),ra 8008f68: b8 40 58 00 mv r11,r2 8008f6c: b8 60 60 00 mv r12,r3 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 8008f70: 44 40 00 0c be r2,r0,8008fa0 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 8008f74: 78 02 08 02 mvhi r2,0x802 8008f78: 38 42 70 c0 ori r2,r2,0x70c0 8008f7c: 40 42 00 00 lbu r2,(r2+0) 8008f80: 50 4b 00 08 bgeu r2,r11,8008fa0 8008f84: 34 04 00 13 mvi r4,19 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8008f88: b8 80 08 00 mv r1,r4 8008f8c: 2b 9d 00 04 lw ra,(sp+4) 8008f90: 2b 8b 00 0c lw r11,(sp+12) 8008f94: 2b 8c 00 08 lw r12,(sp+8) 8008f98: 37 9c 00 10 addi sp,sp,16 8008f9c: c3 a0 00 00 ret if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 8008fa0: 34 04 00 09 mvi r4,9 8008fa4: 45 80 ff f9 be r12,r0,8008f88 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 8008fa8: 37 82 00 10 addi r2,sp,16 8008fac: f8 00 0a 43 calli 800b8b8 <_Thread_Get> switch ( location ) { 8008fb0: 2b 82 00 10 lw r2,(sp+16) 8008fb4: 34 04 00 04 mvi r4,4 8008fb8: 5c 40 ff f4 bne r2,r0,8008f88 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 8008fbc: 28 23 00 14 lw r3,(r1+20) 8008fc0: 59 83 00 00 sw (r12+0),r3 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 8008fc4: 45 62 00 09 be r11,r2,8008fe8 the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 8008fc8: 28 22 00 1c lw r2,(r1+28) case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; if ( new_priority != RTEMS_CURRENT_PRIORITY ) { the_thread->real_priority = new_priority; 8008fcc: 58 2b 00 18 sw (r1+24),r11 if ( the_thread->resource_count == 0 || 8008fd0: 44 40 00 03 be r2,r0,8008fdc the_thread->current_priority > new_priority ) 8008fd4: 28 22 00 14 lw r2,(r1+20) 8008fd8: 51 62 00 04 bgeu r11,r2,8008fe8 <== ALWAYS TAKEN _Thread_Change_priority( the_thread, new_priority, false ); 8008fdc: b9 60 10 00 mv r2,r11 8008fe0: 34 03 00 00 mvi r3,0 8008fe4: f8 00 08 56 calli 800b13c <_Thread_Change_priority> } _Thread_Enable_dispatch(); 8008fe8: f8 00 0a 14 calli 800b838 <_Thread_Enable_dispatch> 8008fec: 34 04 00 00 mvi r4,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8008ff0: b8 80 08 00 mv r1,r4 8008ff4: 2b 9d 00 04 lw ra,(sp+4) 8008ff8: 2b 8b 00 0c lw r11,(sp+12) 8008ffc: 2b 8c 00 08 lw r12,(sp+8) 8009000: 37 9c 00 10 addi sp,sp,16 8009004: c3 a0 00 00 ret 0802db9c : rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { 802db9c: 37 9c ff ec addi sp,sp,-20 802dba0: 5b 8b 00 10 sw (sp+16),r11 802dba4: 5b 8c 00 0c sw (sp+12),r12 802dba8: 5b 8d 00 08 sw (sp+8),r13 802dbac: 5b 9d 00 04 sw (sp+4),ra 802dbb0: b8 40 58 00 mv r11,r2 802dbb4: b8 60 68 00 mv r13,r3 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) 802dbb8: 34 02 00 09 mvi r2,9 802dbbc: 45 60 00 07 be r11,r0,802dbd8 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 802dbc0: 37 82 00 14 addi r2,sp,20 802dbc4: fb ff 77 8e calli 800b9fc <_Thread_Get> 802dbc8: b8 20 60 00 mv r12,r1 switch (location) { 802dbcc: 2b 81 00 14 lw r1,(sp+20) 802dbd0: 34 02 00 04 mvi r2,4 802dbd4: 44 20 00 08 be r1,r0,802dbf4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 802dbd8: b8 40 08 00 mv r1,r2 802dbdc: 2b 9d 00 04 lw ra,(sp+4) 802dbe0: 2b 8b 00 10 lw r11,(sp+16) 802dbe4: 2b 8c 00 0c lw r12,(sp+12) 802dbe8: 2b 8d 00 08 lw r13,(sp+8) 802dbec: 37 9c 00 14 addi sp,sp,20 802dbf0: 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; 802dbf4: 29 84 01 38 lw r4,(r12+312) while (tvp) { 802dbf8: 44 81 00 08 be r4,r1,802dc18 if (tvp->ptr == ptr) { 802dbfc: 28 81 00 04 lw r1,(r4+4) 802dc00: 5c 2b 00 04 bne r1,r11,802dc10 802dc04: e0 00 00 18 bi 802dc64 802dc08: 28 82 00 04 lw r2,(r4+4) 802dc0c: 44 4b 00 16 be r2,r11,802dc64 <== NEVER TAKEN tvp->dtor = dtor; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 802dc10: 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) { 802dc14: 5c 80 ff fd bne r4,r0,802dc08 } /* * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *) 802dc18: 34 01 00 14 mvi r1,20 802dc1c: fb ff 7d ae calli 800d2d4 <_Workspace_Allocate> _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { 802dc20: 44 20 00 1b be r1,r0,802dc8c } new->gval = *ptr; new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; 802dc24: 29 82 01 38 lw r2,(r12+312) if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; new->ptr = ptr; 802dc28: 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; 802dc2c: 59 81 01 38 sw (r12+312),r1 } new->gval = *ptr; new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; 802dc30: 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; 802dc34: 29 62 00 00 lw r2,(r11+0) new->ptr = ptr; new->dtor = dtor; 802dc38: 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; 802dc3c: 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(); 802dc40: fb ff 77 62 calli 800b9c8 <_Thread_Enable_dispatch> 802dc44: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 802dc48: b8 40 08 00 mv r1,r2 802dc4c: 2b 9d 00 04 lw ra,(sp+4) 802dc50: 2b 8b 00 10 lw r11,(sp+16) 802dc54: 2b 8c 00 0c lw r12,(sp+12) 802dc58: 2b 8d 00 08 lw r13,(sp+8) 802dc5c: 37 9c 00 14 addi sp,sp,20 802dc60: 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; 802dc64: 58 8d 00 10 sw (r4+16),r13 _Thread_Enable_dispatch(); 802dc68: fb ff 77 58 calli 800b9c8 <_Thread_Enable_dispatch> 802dc6c: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 802dc70: b8 40 08 00 mv r1,r2 802dc74: 2b 9d 00 04 lw ra,(sp+4) 802dc78: 2b 8b 00 10 lw r11,(sp+16) 802dc7c: 2b 8c 00 0c lw r12,(sp+12) 802dc80: 2b 8d 00 08 lw r13,(sp+8) 802dc84: 37 9c 00 14 addi sp,sp,20 802dc88: 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(); 802dc8c: fb ff 77 4f calli 800b9c8 <_Thread_Enable_dispatch> 802dc90: 34 02 00 1a mvi r2,26 return RTEMS_NO_MEMORY; 802dc94: e3 ff ff d1 bi 802dbd8 0802dc98 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 802dc98: 37 9c ff f4 addi sp,sp,-12 802dc9c: 5b 8b 00 08 sw (sp+8),r11 802dca0: 5b 9d 00 04 sw (sp+4),ra 802dca4: b8 40 58 00 mv r11,r2 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 802dca8: 34 02 00 09 mvi r2,9 802dcac: 45 60 00 06 be r11,r0,802dcc4 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 802dcb0: 37 82 00 0c addi r2,sp,12 802dcb4: fb ff 77 52 calli 800b9fc <_Thread_Get> switch (location) { 802dcb8: 2b 84 00 0c lw r4,(sp+12) 802dcbc: 34 02 00 04 mvi r2,4 802dcc0: 44 80 00 06 be r4,r0,802dcd8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 802dcc4: b8 40 08 00 mv r1,r2 802dcc8: 2b 9d 00 04 lw ra,(sp+4) 802dccc: 2b 8b 00 08 lw r11,(sp+8) 802dcd0: 37 9c 00 0c addi sp,sp,12 802dcd4: c3 a0 00 00 ret the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; 802dcd8: 28 23 01 38 lw r3,(r1+312) while (tvp) { 802dcdc: 44 64 00 09 be r3,r4,802dd00 if (tvp->ptr == ptr) { 802dce0: 28 62 00 04 lw r2,(r3+4) 802dce4: 5c 4b 00 04 bne r2,r11,802dcf4 802dce8: e0 00 00 18 bi 802dd48 802dcec: 28 64 00 04 lw r4,(r3+4) 802dcf0: 44 8b 00 0b be r4,r11,802dd1c 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; 802dcf4: b8 60 10 00 mv r2,r3 } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 802dcf8: 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) { 802dcfc: 5c 60 ff fc bne r3,r0,802dcec <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 802dd00: fb ff 77 32 calli 800b9c8 <_Thread_Enable_dispatch> 802dd04: 34 02 00 09 mvi r2,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 802dd08: b8 40 08 00 mv r1,r2 802dd0c: 2b 9d 00 04 lw ra,(sp+4) 802dd10: 2b 8b 00 08 lw r11,(sp+8) 802dd14: 37 9c 00 0c addi sp,sp,12 802dd18: c3 a0 00 00 ret case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 802dd1c: 28 64 00 00 lw r4,(r3+0) 802dd20: 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 ); 802dd24: b8 60 10 00 mv r2,r3 802dd28: f8 00 00 3b calli 802de14 <_RTEMS_Tasks_Invoke_task_variable_dtor> _Thread_Enable_dispatch(); 802dd2c: fb ff 77 27 calli 800b9c8 <_Thread_Enable_dispatch> 802dd30: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 802dd34: b8 40 08 00 mv r1,r2 802dd38: 2b 9d 00 04 lw ra,(sp+4) 802dd3c: 2b 8b 00 08 lw r11,(sp+8) 802dd40: 37 9c 00 0c addi sp,sp,12 802dd44: 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; 802dd48: 28 62 00 00 lw r2,(r3+0) 802dd4c: 58 22 01 38 sw (r1+312),r2 802dd50: e3 ff ff f5 bi 802dd24 0802dd54 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 802dd54: 37 9c ff f0 addi sp,sp,-16 802dd58: 5b 8b 00 0c sw (sp+12),r11 802dd5c: 5b 8c 00 08 sw (sp+8),r12 802dd60: 5b 9d 00 04 sw (sp+4),ra 802dd64: b8 40 58 00 mv r11,r2 802dd68: b8 60 60 00 mv r12,r3 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 802dd6c: 44 40 00 1d be r2,r0,802dde0 return RTEMS_INVALID_ADDRESS; if ( !result ) 802dd70: 44 60 00 1c be r3,r0,802dde0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 802dd74: 37 82 00 10 addi r2,sp,16 802dd78: fb ff 77 21 calli 800b9fc <_Thread_Get> switch (location) { 802dd7c: 2b 82 00 10 lw r2,(sp+16) return RTEMS_INVALID_ADDRESS; if ( !result ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 802dd80: b8 20 18 00 mv r3,r1 switch (location) { 802dd84: 34 01 00 04 mvi r1,4 802dd88: 44 40 00 06 be r2,r0,802dda0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 802dd8c: 2b 9d 00 04 lw ra,(sp+4) 802dd90: 2b 8b 00 0c lw r11,(sp+12) 802dd94: 2b 8c 00 08 lw r12,(sp+8) 802dd98: 37 9c 00 10 addi sp,sp,16 802dd9c: c3 a0 00 00 ret case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 802dda0: 28 61 01 38 lw r1,(r3+312) while (tvp) { 802dda4: 5c 22 00 04 bne r1,r2,802ddb4 802dda8: e0 00 00 14 bi 802ddf8 */ *result = tvp->tval; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 802ddac: 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) { 802ddb0: 44 20 00 12 be r1,r0,802ddf8 <== NEVER TAKEN if (tvp->ptr == ptr) { 802ddb4: 28 22 00 04 lw r2,(r1+4) 802ddb8: 5c 4b ff fd bne r2,r11,802ddac /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 802ddbc: 28 21 00 0c lw r1,(r1+12) 802ddc0: 59 81 00 00 sw (r12+0),r1 _Thread_Enable_dispatch(); 802ddc4: fb ff 77 01 calli 800b9c8 <_Thread_Enable_dispatch> 802ddc8: 34 01 00 00 mvi r1,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 802ddcc: 2b 9d 00 04 lw ra,(sp+4) 802ddd0: 2b 8b 00 0c lw r11,(sp+12) 802ddd4: 2b 8c 00 08 lw r12,(sp+8) 802ddd8: 37 9c 00 10 addi sp,sp,16 802dddc: c3 a0 00 00 ret return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); return RTEMS_INVALID_ADDRESS; 802dde0: 34 01 00 09 mvi r1,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 802dde4: 2b 9d 00 04 lw ra,(sp+4) 802dde8: 2b 8b 00 0c lw r11,(sp+12) 802ddec: 2b 8c 00 08 lw r12,(sp+8) 802ddf0: 37 9c 00 10 addi sp,sp,16 802ddf4: c3 a0 00 00 ret _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 802ddf8: fb ff 76 f4 calli 800b9c8 <_Thread_Enable_dispatch> 802ddfc: 34 01 00 09 mvi r1,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 802de00: 2b 9d 00 04 lw ra,(sp+4) 802de04: 2b 8b 00 0c lw r11,(sp+12) 802de08: 2b 8c 00 08 lw r12,(sp+8) 802de0c: 37 9c 00 10 addi sp,sp,16 802de10: 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 62 34 ori r6,r6,0x6234 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 8003c58: 38 a5 62 38 ori r5,r5,0x6238 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 8003c5c: 38 84 62 3c ori r4,r4,0x623c <== NOT EXECUTED int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 8003c60: 58 c1 00 00 sw (r6+0),r1 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 8003c64: 58 a2 00 00 sw (r5+0),r2 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 8003c68: 58 83 00 00 sw (r4+0),r3 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 8003c6c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8003c70: c3 a0 00 00 ret <== NOT EXECUTED 080054e0 : } } rtems_status_code rtems_termios_close (void *arg) { 80054e0: 37 9c ff e8 addi sp,sp,-24 80054e4: 5b 8b 00 18 sw (sp+24),r11 80054e8: 5b 8c 00 14 sw (sp+20),r12 80054ec: 5b 8d 00 10 sw (sp+16),r13 80054f0: 5b 8e 00 0c sw (sp+12),r14 80054f4: 5b 8f 00 08 sw (sp+8),r15 80054f8: 5b 9d 00 04 sw (sp+4),ra rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 80054fc: 78 0c 08 02 mvhi r12,0x802 8005500: 39 8c 69 cc ori r12,r12,0x69cc 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 67 f8 ori r14,r14,0x67f8 8005544: fb ff ef e1 calli 80014c8 <__ashlsi3> 8005548: b5 c1 08 00 add r1,r14,r1 800554c: 28 2e 00 04 lw r14,(r1+4) 8005550: 45 cd 00 43 be r14,r13,800565c <== 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 e9 calli 800c970 free (tty->rawOutBuf.theBuf); 80055d0: 29 61 00 7c lw r1,(r11+124) 80055d4: f8 00 1c e7 calli 800c970 free (tty->cbuf); 80055d8: 29 61 00 1c lw r1,(r11+28) 80055dc: f8 00 1c e5 calli 800c970 free (tty); 80055e0: b9 60 08 00 mv r1,r11 80055e4: f8 00 1c e3 calli 800c970 } 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 69 d0 ori r3,r3,0x69d0 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 69 d4 ori r3,r3,0x69d4 <== 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 c5 calli 80071bc <== NOT EXECUTED } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 80056ac: 78 01 08 02 mvhi r1,0x802 80056b0: 38 21 69 d4 ori r1,r1,0x69d4 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 67 f8 ori r2,r2,0x67f8 <== NOT EXECUTED 8003f48: 28 42 00 b4 lw r2,(r2+180) <== NOT EXECUTED 8003f4c: 44 40 00 0a be r2,r0,8003f74 <== 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 8e calli 80071bc <== 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 67 f8 ori r14,r14,0x67f8 <== NOT EXECUTED 8003ff4: fb ff f5 35 calli 80014c8 <__ashlsi3> <== NOT EXECUTED 8003ff8: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED 8003ffc: 28 24 00 00 lw r4,(r1+0) <== NOT EXECUTED 8004000: 44 80 00 31 be r4,r0,80040c4 <== 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 77 c1 calli 802202c <__umodsi3> <== NOT EXECUTED 800412c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 8004130: 90 00 90 00 rcsr r18,IE <== NOT EXECUTED 8004134: a2 53 18 00 and r3,r18,r19 <== NOT EXECUTED 8004138: d0 03 00 00 wcsr IE,r3 <== NOT EXECUTED if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 800413c: 29 63 00 5c lw r3,(r11+92) <== NOT EXECUTED 8004140: 29 64 00 64 lw r4,(r11+100) <== NOT EXECUTED 8004144: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED 8004148: c8 83 18 00 sub r3,r4,r3 <== NOT EXECUTED 800414c: b4 61 08 00 add r1,r3,r1 <== NOT EXECUTED 8004150: f8 00 77 b7 calli 802202c <__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 69 cc ori r5,r5,0x69cc 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 af calli 80071bc <== 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 67 f8 ori r13,r13,0x67f8 <== NOT EXECUTED 80050f8: fb ff f0 f4 calli 80014c8 <__ashlsi3> <== NOT EXECUTED 80050fc: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED 8005100: 28 23 00 18 lw r3,(r1+24) <== NOT EXECUTED 8005104: 34 0d 00 0a mvi r13,10 <== NOT EXECUTED 8005108: 44 60 00 0a be r3,r0,8005130 <== 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 67 f8 ori r14,r14,0x67f8 <== NOT EXECUTED 8005390: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED 8005394: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 8005398: 44 40 00 04 be r2,r0,80053a8 <== 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 72 5b calli 8021df0 <__mulsi3> <== NOT EXECUTED 8005488: 34 02 00 0a mvi r2,10 <== NOT EXECUTED 800548c: f8 00 72 d8 calli 8021fec <__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 69 cc ori r13,r13,0x69cc 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 69 d4 ori r16,r16,0x69d4 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 1c 34 calli 800c8f4 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 62 38 ori r1,r1,0x6238 8005840: 28 21 00 00 lw r1,(r1+0) 8005844: 5a 21 00 64 sw (r17+100),r1 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 8005848: 2a 21 00 64 lw r1,(r17+100) 800584c: f8 00 1d 5b calli 800cdb8 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 62 3c ori r1,r1,0x623c 8005860: 28 21 00 00 lw r1,(r1+0) 8005864: 5a 21 00 88 sw (r17+136),r1 tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 8005868: 2a 21 00 88 lw r1,(r17+136) 800586c: f8 00 1d 53 calli 800cdb8 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 62 34 ori r1,r1,0x6234 8005880: 28 21 00 00 lw r1,(r1+0) 8005884: f8 00 1d 4d calli 800cdb8 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 69 d0 ori r1,r1,0x69d0 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 62 40 ori r16,r16,0x6240 80058d4: 42 02 00 00 lbu r2,(r16+0) 80058d8: 78 01 54 52 mvhi r1,0x5452 80058dc: 38 21 69 00 ori r1,r1,0x6900 80058e0: b8 41 08 00 or r1,r2,r1 80058e4: 34 03 00 54 mvi r3,84 80058e8: 34 02 00 01 mvi r2,1 80058ec: 34 04 00 00 mvi r4,0 80058f0: 36 25 00 14 addi r5,r17,20 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 80058f4: 5a 2f 00 10 sw (r17+16),r15 tty->major = major; 80058f8: 5a 2c 00 0c sw (r17+12),r12 /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 80058fc: f8 00 03 46 calli 8006614 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 b4 calli 800c970 <== 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 ad calli 800c970 <== NOT EXECUTED free(tty); 8005ac0: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 8005ac4: f8 00 1b ab calli 800c970 <== 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 b0 calli 80071bc <== 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 9a calli 800c970 <== 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 77 3c calli 802202c <__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 5e calli 80071bc <== 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 67 f8 ori r12,r12,0x67f8 <== NOT EXECUTED 8004d5c: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 8004d60: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 8004d64: 44 71 00 19 be r3,r17,8004dc8 <== 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 62 34 ori r12,r12,0x6234 <== NOT EXECUTED if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, 8004e54: 35 76 00 49 addi r22,r11,73 <== NOT EXECUTED 8004e58: 34 12 00 01 mvi r18,1 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 8004e5c: 34 14 ff fe mvi r20,-2 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 8004e60: 34 13 02 02 mvi r19,514 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 8004e64: 34 15 ff fb mvi r21,-5 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 8004e68: 29 63 00 5c lw r3,(r11+92) <== NOT EXECUTED 8004e6c: 29 61 00 60 lw r1,(r11+96) <== NOT EXECUTED 8004e70: 44 61 00 05 be r3,r1,8004e84 <== 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 74 60 calli 802202c <__umodsi3> <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; 8004eb0: 29 64 00 58 lw r4,(r11+88) <== NOT EXECUTED 8004eb4: b4 81 20 00 add r4,r4,r1 <== NOT EXECUTED 8004eb8: 40 8d 00 00 lbu r13,(r4+0) <== NOT EXECUTED tty->rawInBuf.Head = newHead; 8004ebc: 59 61 00 5c sw (r11+92),r1 <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 8004ec0: 29 64 00 60 lw r4,(r11+96) <== NOT EXECUTED 8004ec4: 29 65 00 64 lw r5,(r11+100) <== NOT EXECUTED 8004ec8: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED 8004ecc: b4 a4 20 00 add r4,r5,r4 <== NOT EXECUTED 8004ed0: c8 81 08 00 sub r1,r4,r1 <== NOT EXECUTED 8004ed4: f8 00 74 56 calli 802202c <__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 78 ca calli 802202c <__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 67 f8 ori r13,r13,0x67f8 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 8005ba0: 34 0e 00 00 mvi r14,0 <== NOT EXECUTED 8005ba4: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8005ba8: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8005bac: 37 84 00 18 addi r4,sp,24 <== NOT EXECUTED 8005bb0: 34 01 00 03 mvi r1,3 <== NOT EXECUTED 8005bb4: f8 00 01 6b calli 8006160 <== 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 67 f8 ori r12,r12,0x67f8 <== NOT EXECUTED 8004b8c: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 8004b90: 28 23 00 04 lw r3,(r1+4) <== NOT EXECUTED 8004b94: 44 6e 00 11 be r3,r14,8004bd8 <== 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 04 mvhi r1,0x804 8013f14: 37 83 00 08 addi r3,sp,8 8013f18: 38 21 15 a4 ori r1,r1,0x15a4 8013f1c: f8 00 0e b8 calli 80179fc <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 8013f20: 2b 83 00 08 lw r3,(sp+8) 8013f24: 34 02 00 04 mvi r2,4 8013f28: 44 60 00 05 be r3,r0,8013f3c 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 19 36 calli 801a420 <_Watchdog_Remove> _Thread_Enable_dispatch(); 8013f4c: f8 00 11 cc calli 801867c <_Thread_Enable_dispatch> 8013f50: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8013f54: b8 40 08 00 mv r1,r2 8013f58: 2b 9d 00 04 lw ra,(sp+4) 8013f5c: 37 9c 00 08 addi sp,sp,8 8013f60: c3 a0 00 00 ret 08002898 : rtems_status_code rtems_timer_create( rtems_name name, rtems_id *id ) { 8002898: 37 9c ff e4 addi sp,sp,-28 800289c: 5b 8b 00 1c sw (sp+28),r11 80028a0: 5b 8c 00 18 sw (sp+24),r12 80028a4: 5b 8d 00 14 sw (sp+20),r13 80028a8: 5b 8e 00 10 sw (sp+16),r14 80028ac: 5b 8f 00 0c sw (sp+12),r15 80028b0: 5b 90 00 08 sw (sp+8),r16 80028b4: 5b 9d 00 04 sw (sp+4),ra Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) 80028b8: 34 0c 00 00 mvi r12,0 rtems_status_code rtems_timer_create( rtems_name name, rtems_id *id ) { 80028bc: b8 20 68 00 mv r13,r1 80028c0: b8 40 70 00 mv r14,r2 Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) 80028c4: 34 01 00 03 mvi r1,3 80028c8: 45 ac 00 20 be r13,r12,8002948 <== NEVER TAKEN return RTEMS_INVALID_NAME; if ( !id ) 80028cc: 34 01 00 09 mvi r1,9 80028d0: 44 4c 00 1e be r2,r12,8002948 <== NEVER TAKEN 80028d4: 78 03 08 01 mvhi r3,0x801 80028d8: 38 63 f8 6c ori r3,r3,0xf86c 80028dc: 28 61 00 00 lw r1,(r3+0) 80028e0: 34 21 00 01 addi r1,r1,1 80028e4: 58 61 00 00 sw (r3+0),r1 * This function allocates a timer control block from * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Allocate( void ) { return (Timer_Control *) _Objects_Allocate( &_Timer_Information ); 80028e8: 78 01 08 02 mvhi r1,0x802 80028ec: 38 21 01 18 ori r1,r1,0x118 80028f0: f8 00 03 91 calli 8003734 <_Objects_Allocate> 80028f4: b8 20 58 00 mv r11,r1 _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { 80028f8: 44 2c 00 1d be r1,r12,800296c <== NEVER TAKEN 80028fc: 28 2f 00 08 lw r15,(r1+8) 8002900: 78 01 08 02 mvhi r1,0x802 8002904: 38 21 01 18 ori r1,r1,0x118 8002908: 28 30 00 1c lw r16,(r1+28) _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_timer->the_class = TIMER_DORMANT; 800290c: 34 01 00 04 mvi r1,4 8002910: 59 61 00 38 sw (r11+56),r1 8002914: 34 02 00 02 mvi r2,2 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8002918: 59 6c 00 18 sw (r11+24),r12 the_watchdog->routine = routine; 800291c: 59 6c 00 2c sw (r11+44),r12 the_watchdog->id = id; 8002920: 59 6c 00 30 sw (r11+48),r12 the_watchdog->user_data = user_data; 8002924: 59 6c 00 34 sw (r11+52),r12 8002928: 21 e1 ff ff andi r1,r15,0xffff 800292c: fb ff f6 bf calli 8000428 <__ashlsi3> 8002930: b6 01 08 00 add r1,r16,r1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 8002934: 59 6d 00 0c sw (r11+12),r13 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8002938: 58 2b 00 00 sw (r1+0),r11 &_Timer_Information, &the_timer->Object, (Objects_Name) name ); *id = the_timer->Object.id; 800293c: 59 cf 00 00 sw (r14+0),r15 _Thread_Enable_dispatch(); 8002940: f8 00 06 40 calli 8004240 <_Thread_Enable_dispatch> 8002944: b9 80 08 00 mv r1,r12 return RTEMS_SUCCESSFUL; } 8002948: 2b 9d 00 04 lw ra,(sp+4) 800294c: 2b 8b 00 1c lw r11,(sp+28) 8002950: 2b 8c 00 18 lw r12,(sp+24) 8002954: 2b 8d 00 14 lw r13,(sp+20) 8002958: 2b 8e 00 10 lw r14,(sp+16) 800295c: 2b 8f 00 0c lw r15,(sp+12) 8002960: 2b 90 00 08 lw r16,(sp+8) 8002964: 37 9c 00 1c addi sp,sp,28 8002968: c3 a0 00 00 ret _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { _Thread_Enable_dispatch(); 800296c: f8 00 06 35 calli 8004240 <_Thread_Enable_dispatch> 8002970: 34 01 00 05 mvi r1,5 return RTEMS_TOO_MANY; 8002974: e3 ff ff f5 bi 8002948 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 04 mvhi r5,0x804 80145d0: 38 a5 15 e4 ori r5,r5,0x15e4 80145d4: 28 ab 00 00 lw r11,(r5+0) rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 80145d8: b8 20 78 00 mv r15,r1 80145dc: b8 40 68 00 mv r13,r2 80145e0: b8 60 70 00 mv r14,r3 80145e4: b8 80 80 00 mv r16,r4 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 80145e8: 34 05 00 0e mvi r5,14 80145ec: 45 60 00 0c be r11,r0,801461c return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 80145f0: 78 05 08 04 mvhi r5,0x804 80145f4: 38 a5 0c c0 ori r5,r5,0xcc0 80145f8: 40 a6 00 00 lbu r6,(r5+0) 80145fc: 34 05 00 0b mvi r5,11 8014600: 44 c0 00 07 be r6,r0,801461c <== 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 04 mvhi r12,0x804 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 8014650: b9 a0 08 00 mv r1,r13 8014654: fb ff ef ad calli 8010508 <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) 8014658: 39 8c 0d 3c ori r12,r12,0xd3c return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 801465c: b8 20 88 00 mv r17,r1 if ( seconds <= _TOD_Seconds_since_epoch() ) 8014660: 29 81 00 00 lw r1,(r12+0) 8014664: 50 31 ff ed bgeu r1,r17,8014618 8014668: 78 01 08 04 mvhi r1,0x804 801466c: 38 21 15 a4 ori r1,r1,0x15a4 8014670: b9 e0 10 00 mv r2,r15 8014674: 37 83 00 28 addi r3,sp,40 8014678: f8 00 0c e1 calli 80179fc <_Objects_Get> return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 801467c: 2b 92 00 28 lw r18,(sp+40) 8014680: b8 20 68 00 mv r13,r1 8014684: 34 05 00 04 mvi r5,4 8014688: 5e 40 ff e5 bne r18,r0,801461c case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 801468c: 34 21 00 10 addi r1,r1,16 8014690: f8 00 17 64 calli 801a420 <_Watchdog_Remove> void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 8014694: 59 af 00 30 sw (r13+48),r15 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 8014698: 29 81 00 00 lw r1,(r12+0) (*timer_server->schedule_operation)( timer_server, the_timer ); 801469c: 29 63 00 04 lw r3,(r11+4) 80146a0: b9 a0 10 00 mv r2,r13 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 80146a4: ca 21 88 00 sub r17,r17,r1 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 80146a8: 34 01 00 03 mvi r1,3 80146ac: 59 a1 00 38 sw (r13+56),r1 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 80146b0: 59 ae 00 2c sw (r13+44),r14 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 80146b4: b9 60 08 00 mv r1,r11 the_watchdog->id = id; the_watchdog->user_data = user_data; 80146b8: 59 b0 00 34 sw (r13+52),r16 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 80146bc: 59 b1 00 1c sw (r13+28),r17 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 80146c0: 59 b2 00 18 sw (r13+24),r18 (*timer_server->schedule_operation)( timer_server, the_timer ); 80146c4: d8 60 00 00 call r3 _Thread_Enable_dispatch(); 80146c8: f8 00 0f ed calli 801867c <_Thread_Enable_dispatch> 80146cc: ba 40 28 00 mv r5,r18 return RTEMS_SUCCESSFUL; 80146d0: e3 ff ff d3 bi 801461c 08007008 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 8007008: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED 800700c: 5b 8b 00 20 sw (sp+32),r11 <== NOT EXECUTED 8007010: 5b 8c 00 1c sw (sp+28),r12 <== NOT EXECUTED 8007014: 5b 8d 00 18 sw (sp+24),r13 <== NOT EXECUTED 8007018: 5b 8e 00 14 sw (sp+20),r14 <== NOT EXECUTED 800701c: 5b 8f 00 10 sw (sp+16),r15 <== NOT EXECUTED 8007020: 5b 90 00 0c sw (sp+12),r16 <== NOT EXECUTED 8007024: 5b 91 00 08 sw (sp+8),r17 <== NOT EXECUTED 8007028: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 800702c: 78 04 20 00 mvhi r4,0x2000 <== NOT EXECUTED 8007030: 38 84 00 00 ori r4,r4,0x0 <== NOT EXECUTED 8007034: a0 24 78 00 and r15,r1,r4 <== NOT EXECUTED static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 8007038: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800703c: b8 40 80 00 mv r16,r2 <== NOT EXECUTED 8007040: b8 60 70 00 mv r14,r3 <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 8007044: 45 e0 00 0f be r15,r0,8007080 <== NOT EXECUTED { if (rtems_panic_in_progress++) 8007048: 78 05 08 02 mvhi r5,0x802 <== NOT EXECUTED 800704c: 38 a5 b8 98 ori r5,r5,0xb898 <== NOT EXECUTED 8007050: 28 a4 00 00 lw r4,(r5+0) <== NOT EXECUTED 8007054: 34 81 00 01 addi r1,r4,1 <== NOT EXECUTED 8007058: 58 a1 00 00 sw (r5+0),r1 <== NOT EXECUTED 800705c: 44 80 00 07 be r4,r0,8007078 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8007060: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8007064: 38 21 ba 34 ori r1,r1,0xba34 <== NOT EXECUTED 8007068: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 800706c: 34 42 00 01 addi r2,r2,1 <== NOT EXECUTED 8007070: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 8007074: 28 a1 00 00 lw r1,(r5+0) <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 8007078: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800707c: 48 22 00 37 bg r1,r2,8007158 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 8007080: 78 0b 08 02 mvhi r11,0x802 <== NOT EXECUTED 8007084: 39 6b b2 28 ori r11,r11,0xb228 <== NOT EXECUTED 8007088: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 800708c: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8007090: f8 00 3b c7 calli 8015fac <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 8007094: 78 06 40 00 mvhi r6,0x4000 <== NOT EXECUTED 8007098: 38 c6 00 00 ori r6,r6,0x0 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; 800709c: 78 05 8f ff mvhi r5,0x8fff <== NOT EXECUTED 80070a0: 38 a5 ff ff ori r5,r5,0xffff <== NOT EXECUTED if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 80070a4: a1 86 30 00 and r6,r12,r6 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; 80070a8: a1 85 88 00 and r17,r12,r5 <== NOT EXECUTED if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 80070ac: b8 c0 68 00 mv r13,r6 <== NOT EXECUTED 80070b0: 5c c0 00 46 bne r6,r0,80071c8 <== NOT EXECUTED #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 80070b4: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 80070b8: b9 c0 18 00 mv r3,r14 <== NOT EXECUTED 80070bc: ba 00 10 00 mv r2,r16 <== NOT EXECUTED 80070c0: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 80070c4: f8 00 52 15 calli 801b918 <== NOT EXECUTED 80070c8: b8 20 70 00 mv r14,r1 <== NOT EXECUTED if (status) 80070cc: 5e 20 00 2e bne r17,r0,8007184 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) 80070d0: 45 a0 00 0d be r13,r0,8007104 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) 80070d4: 4c 0d 00 05 bge r0,r13,80070e8 <== NOT EXECUTED 80070d8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80070dc: f8 00 40 94 calli 801732c <== NOT EXECUTED 80070e0: 40 21 00 00 lbu r1,(r1+0) <== NOT EXECUTED 80070e4: 5c 20 00 3c bne r1,r0,80071d4 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 80070e8: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 80070ec: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80070f0: 38 42 8c 64 ori r2,r2,0x8c64 <== NOT EXECUTED 80070f4: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 80070f8: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 80070fc: f8 00 3c b9 calli 80163e0 <== NOT EXECUTED 8007100: b5 c1 70 00 add r14,r14,r1 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); 8007104: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8007108: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 800710c: 38 42 84 84 ori r2,r2,0x8484 <== NOT EXECUTED 8007110: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8007114: f8 00 3c b3 calli 80163e0 <== NOT EXECUTED 8007118: b8 20 80 00 mv r16,r1 <== NOT EXECUTED (void) fflush(stderr); 800711c: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8007120: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8007124: f8 00 3b a2 calli 8015fac <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 8007128: 78 02 30 00 mvhi r2,0x3000 <== NOT EXECUTED 800712c: 38 42 00 00 ori r2,r2,0x0 <== NOT EXECUTED 8007130: a1 82 60 00 and r12,r12,r2 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 8007134: b6 0e 08 00 add r1,r16,r14 <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 8007138: 45 80 00 09 be r12,r0,800715c <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) 800713c: 45 e0 00 1e be r15,r0,80071b4 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); 8007140: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8007144: 38 42 8c 78 ori r2,r2,0x8c78 <== NOT EXECUTED 8007148: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 800714c: f8 00 00 40 calli 800724c <== NOT EXECUTED _exit(local_errno); 8007150: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8007154: f8 00 03 88 calli 8007f74 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); abort(); 8007158: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } } return chars_written; } 800715c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007160: 2b 8b 00 20 lw r11,(sp+32) <== NOT EXECUTED 8007164: 2b 8c 00 1c lw r12,(sp+28) <== NOT EXECUTED 8007168: 2b 8d 00 18 lw r13,(sp+24) <== NOT EXECUTED 800716c: 2b 8e 00 14 lw r14,(sp+20) <== NOT EXECUTED 8007170: 2b 8f 00 10 lw r15,(sp+16) <== NOT EXECUTED 8007174: 2b 90 00 0c lw r16,(sp+12) <== NOT EXECUTED 8007178: 2b 91 00 08 lw r17,(sp+8) <== NOT EXECUTED 800717c: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED 8007180: c3 a0 00 00 ret <== NOT EXECUTED #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 8007184: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8007188: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 800718c: 28 50 00 0c lw r16,(r2+12) <== NOT EXECUTED 8007190: fb ff ff 95 calli 8006fe4 <== NOT EXECUTED 8007194: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8007198: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 800719c: 38 42 8c 44 ori r2,r2,0x8c44 <== NOT EXECUTED 80071a0: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 80071a4: f8 00 3c 8f calli 80163e0 <== NOT EXECUTED 80071a8: b5 c1 70 00 add r14,r14,r1 <== NOT EXECUTED if (local_errno) 80071ac: 45 a0 ff d6 be r13,r0,8007104 <== NOT EXECUTED 80071b0: e3 ff ff c9 bi 80070d4 <== NOT EXECUTED rtems_error(0, "fatal error, exiting"); _exit(local_errno); } else { rtems_error(0, "fatal error, aborting"); 80071b4: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80071b8: 38 42 8c 90 ori r2,r2,0x8c90 <== NOT EXECUTED 80071bc: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 80071c0: f8 00 00 23 calli 800724c <== NOT EXECUTED abort(); 80071c4: f8 00 3a 5a calli 8015b2c <== NOT EXECUTED (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; 80071c8: f8 00 3a 69 calli 8015b6c <__errno> <== NOT EXECUTED 80071cc: 28 2d 00 00 lw r13,(r1+0) <== NOT EXECUTED 80071d0: e3 ff ff b9 bi 80070b4 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 80071d4: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 80071d8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80071dc: 28 50 00 0c lw r16,(r2+12) <== NOT EXECUTED 80071e0: f8 00 40 53 calli 801732c <== NOT EXECUTED 80071e4: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80071e8: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 80071ec: 38 42 8c 54 ori r2,r2,0x8c54 <== NOT EXECUTED 80071f0: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 80071f4: f8 00 3c 7b calli 80163e0 <== NOT EXECUTED 80071f8: b5 c1 70 00 add r14,r14,r1 <== NOT EXECUTED if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) 80071fc: e3 ff ff c2 bi 8007104 <== NOT EXECUTED 080298c8 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 80298c8: 37 9c ff d4 addi sp,sp,-44 80298cc: 5b 8b 00 2c sw (sp+44),r11 80298d0: 5b 8c 00 28 sw (sp+40),r12 80298d4: 5b 8d 00 24 sw (sp+36),r13 80298d8: 5b 8e 00 20 sw (sp+32),r14 80298dc: 5b 8f 00 1c sw (sp+28),r15 80298e0: 5b 90 00 18 sw (sp+24),r16 80298e4: 5b 91 00 14 sw (sp+20),r17 80298e8: 5b 92 00 10 sw (sp+16),r18 80298ec: 5b 93 00 0c sw (sp+12),r19 80298f0: 5b 94 00 08 sw (sp+8),r20 80298f4: 5b 9d 00 04 sw (sp+4),ra 80298f8: 78 10 7f ff mvhi r16,0x7fff 80298fc: 34 0c 00 00 mvi r12,0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 8029900: 78 13 08 07 mvhi r19,0x807 limit++; continue; } sign = 1; } if (!isdigit(c)) 8029904: 78 0e 08 07 mvhi r14,0x807 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 8029908: b8 20 58 00 mv r11,r1 802990c: b8 40 a0 00 mv r20,r2 8029910: 3a 10 ff ff ori r16,r16,0xffff unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 8029914: 3a 73 2b 08 ori r19,r19,0x2b08 limit++; continue; } sign = 1; } if (!isdigit(c)) 8029918: 39 ce 2a fc ori r14,r14,0x2afc /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 802991c: b9 80 78 00 mv r15,r12 int sign = 0; int d; for (;;) { c = getc(fp); if (c == ':') 8029920: 34 11 00 3a mvi r17,58 break; if (sign == 0) { if (c == '-') { 8029924: 34 12 00 2d mvi r18,45 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 8029928: 29 63 00 04 lw r3,(r11+4) 802992c: 34 63 ff ff addi r3,r3,-1 8029930: 59 63 00 04 sw (r11+4),r3 8029934: 4c 60 00 1b bge r3,r0,80299a0 <== ALWAYS TAKEN 8029938: 2a 61 00 00 lw r1,(r19+0) <== NOT EXECUTED 802993c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8029940: f8 00 94 c7 calli 804ec5c <__srget_r> <== NOT EXECUTED 8029944: b8 20 68 00 mv r13,r1 <== NOT EXECUTED if (c == ':') 8029948: 45 b1 00 1b be r13,r17,80299b4 <== NOT EXECUTED break; if (sign == 0) { 802994c: 5d e0 00 03 bne r15,r0,8029958 <== NEVER TAKEN if (c == '-') { sign = -1; limit++; continue; 8029950: 34 0f 00 01 mvi r15,1 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 8029954: 45 b2 00 32 be r13,r18,8029a1c <== NEVER TAKEN limit++; continue; } sign = 1; } if (!isdigit(c)) 8029958: 29 c1 00 00 lw r1,(r14+0) 802995c: b4 2d 08 00 add r1,r1,r13 8029960: 40 21 00 01 lbu r1,(r1+1) 8029964: 20 21 00 04 andi r1,r1,0x4 8029968: 44 20 00 1f be r1,r0,80299e4 <== NEVER TAKEN return 0; d = c - '0'; if ((i > (limit / 10)) 802996c: ba 00 08 00 mv r1,r16 8029970: 34 02 00 0a mvi r2,10 8029974: fb ff 67 2e calli 800362c <__udivsi3> 8029978: 55 81 00 1b bgu r12,r1,80299e4 <== NEVER TAKEN } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 802997c: 35 ad ff d0 addi r13,r13,-48 if ((i > (limit / 10)) 8029980: 45 81 00 14 be r12,r1,80299d0 <== NEVER TAKEN || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 8029984: b5 8c 60 00 add r12,r12,r12 8029988: b9 80 08 00 mv r1,r12 802998c: 34 02 00 02 mvi r2,2 8029990: fb ff 5d f4 calli 8001160 <__ashlsi3> 8029994: b5 81 60 00 add r12,r12,r1 8029998: b5 ac 60 00 add r12,r13,r12 802999c: e3 ff ff e3 bi 8029928 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 80299a0: 29 63 00 00 lw r3,(r11+0) 80299a4: 40 6d 00 00 lbu r13,(r3+0) 80299a8: 34 61 00 01 addi r1,r3,1 80299ac: 59 61 00 00 sw (r11+0),r1 if (c == ':') 80299b0: 5d b1 ff e7 bne r13,r17,802994c if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 80299b4: 45 e0 00 0c be r15,r0,80299e4 <== NEVER TAKEN return 0; *val = i * sign; 80299b8: b9 e0 08 00 mv r1,r15 80299bc: b9 80 10 00 mv r2,r12 80299c0: fb ff 66 fb calli 80035ac <__mulsi3> 80299c4: 5a 81 00 00 sw (r20+0),r1 80299c8: 34 01 00 01 mvi r1,1 return 1; 80299cc: e0 00 00 07 bi 80299e8 sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) 80299d0: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 80299d4: 34 02 00 0a mvi r2,10 <== NOT EXECUTED 80299d8: fb ff 67 25 calli 800366c <__umodsi3> <== NOT EXECUTED 80299dc: 55 a1 00 02 bgu r13,r1,80299e4 <== NOT EXECUTED 80299e0: e3 ff ff e9 bi 8029984 <== NOT EXECUTED i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; return 1; 80299e4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 80299e8: 2b 9d 00 04 lw ra,(sp+4) 80299ec: 2b 8b 00 2c lw r11,(sp+44) 80299f0: 2b 8c 00 28 lw r12,(sp+40) 80299f4: 2b 8d 00 24 lw r13,(sp+36) 80299f8: 2b 8e 00 20 lw r14,(sp+32) 80299fc: 2b 8f 00 1c lw r15,(sp+28) 8029a00: 2b 90 00 18 lw r16,(sp+24) 8029a04: 2b 91 00 14 lw r17,(sp+20) 8029a08: 2b 92 00 10 lw r18,(sp+16) 8029a0c: 2b 93 00 0c lw r19,(sp+12) 8029a10: 2b 94 00 08 lw r20,(sp+8) 8029a14: 37 9c 00 2c addi sp,sp,44 8029a18: c3 a0 00 00 ret if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 8029a1c: b6 0f 80 00 add r16,r16,r15 <== NOT EXECUTED 8029a20: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED continue; 8029a24: e3 ff ff c1 bi 8029928 <== NOT EXECUTED 08029a28 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 8029a28: 37 9c ff d8 addi sp,sp,-40 8029a2c: 5b 8b 00 28 sw (sp+40),r11 8029a30: 5b 8c 00 24 sw (sp+36),r12 8029a34: 5b 8d 00 20 sw (sp+32),r13 8029a38: 5b 8e 00 1c sw (sp+28),r14 8029a3c: 5b 8f 00 18 sw (sp+24),r15 8029a40: 5b 90 00 14 sw (sp+20),r16 8029a44: 5b 91 00 10 sw (sp+16),r17 8029a48: 5b 92 00 0c sw (sp+12),r18 8029a4c: 5b 93 00 08 sw (sp+8),r19 8029a50: 5b 9d 00 04 sw (sp+4),ra 8029a54: b8 60 58 00 mv r11,r3 int c; *name = *bufp; 8029a58: 28 63 00 00 lw r3,(r3+0) for (;;) { c = getc(fp); 8029a5c: 78 12 08 07 mvhi r18,0x807 /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 8029a60: b8 20 60 00 mv r12,r1 int c; *name = *bufp; 8029a64: 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) { 8029a68: b8 80 68 00 mv r13,r4 8029a6c: b8 a0 98 00 mv r19,r5 int c; *name = *bufp; for (;;) { c = getc(fp); 8029a70: 3a 52 2b 08 ori r18,r18,0x2b08 if (c == ':') { 8029a74: 34 0e 00 3a mvi r14,58 if (nlFlag) return 0; break; } if (c == '\n') { 8029a78: 34 0f 00 0a mvi r15,10 if (!nlFlag) return 0; break; } if (c == EOF) 8029a7c: 34 10 ff ff mvi r16,-1 return 0; if (*nleft < 2) 8029a80: 34 11 00 01 mvi r17,1 { int c; *name = *bufp; for (;;) { c = getc(fp); 8029a84: 29 81 00 04 lw r1,(r12+4) 8029a88: 34 21 ff ff addi r1,r1,-1 8029a8c: 59 81 00 04 sw (r12+4),r1 8029a90: 4c 20 00 12 bge r1,r0,8029ad8 8029a94: 2a 41 00 00 lw r1,(r18+0) 8029a98: b9 80 10 00 mv r2,r12 8029a9c: f8 00 94 70 calli 804ec5c <__srget_r> if (c == ':') { 8029aa0: 44 2e 00 13 be r1,r14,8029aec <== NEVER TAKEN if (nlFlag) return 0; break; } if (c == '\n') { 8029aa4: 44 2f 00 1e be r1,r15,8029b1c if (!nlFlag) return 0; break; } if (c == EOF) 8029aa8: 44 30 00 1e be r1,r16,8029b20 <== NEVER TAKEN return 0; if (*nleft < 2) 8029aac: 29 a2 00 00 lw r2,(r13+0) 8029ab0: 52 22 00 1c bgeu r17,r2,8029b20 <== NEVER TAKEN return 0; **bufp = c; 8029ab4: 29 62 00 00 lw r2,(r11+0) 8029ab8: 30 41 00 00 sb (r2+0),r1 ++(*bufp); 8029abc: 29 62 00 00 lw r2,(r11+0) --(*nleft); 8029ac0: 29 a1 00 00 lw r1,(r13+0) if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 8029ac4: 34 42 00 01 addi r2,r2,1 --(*nleft); 8029ac8: 34 21 ff ff addi r1,r1,-1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 8029acc: 59 62 00 00 sw (r11+0),r2 --(*nleft); 8029ad0: 59 a1 00 00 sw (r13+0),r1 } 8029ad4: e3 ff ff ec bi 8029a84 { int c; *name = *bufp; for (;;) { c = getc(fp); 8029ad8: 29 81 00 00 lw r1,(r12+0) 8029adc: 34 22 00 01 addi r2,r1,1 8029ae0: 40 21 00 00 lbu r1,(r1+0) 8029ae4: 59 82 00 00 sw (r12+0),r2 if (c == ':') { 8029ae8: 5c 2e ff ef bne r1,r14,8029aa4 if (nlFlag) 8029aec: 5e 60 00 0d bne r19,r0,8029b20 <== NEVER TAKEN return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 8029af0: 29 63 00 00 lw r3,(r11+0) 8029af4: 34 02 00 00 mvi r2,0 ++(*bufp); --(*nleft); 8029af8: 34 01 00 01 mvi r1,1 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 8029afc: 30 62 00 00 sb (r3+0),r2 ++(*bufp); 8029b00: 29 63 00 00 lw r3,(r11+0) --(*nleft); 8029b04: 29 a2 00 00 lw r2,(r13+0) **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 8029b08: b4 61 18 00 add r3,r3,r1 --(*nleft); 8029b0c: 34 42 ff ff addi r2,r2,-1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 8029b10: 59 63 00 00 sw (r11+0),r3 --(*nleft); 8029b14: 59 a2 00 00 sw (r13+0),r2 return 1; 8029b18: e0 00 00 03 bi 8029b24 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 8029b1c: 5e 60 ff f5 bne r19,r0,8029af0 <== ALWAYS TAKEN --(*nleft); } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; 8029b20: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8029b24: 2b 9d 00 04 lw ra,(sp+4) 8029b28: 2b 8b 00 28 lw r11,(sp+40) 8029b2c: 2b 8c 00 24 lw r12,(sp+36) 8029b30: 2b 8d 00 20 lw r13,(sp+32) 8029b34: 2b 8e 00 1c lw r14,(sp+28) 8029b38: 2b 8f 00 18 lw r15,(sp+24) 8029b3c: 2b 90 00 14 lw r16,(sp+20) 8029b40: 2b 91 00 10 lw r17,(sp+16) 8029b44: 2b 92 00 0c lw r18,(sp+12) 8029b48: 2b 93 00 08 lw r19,(sp+8) 8029b4c: 37 9c 00 28 addi sp,sp,40 8029b50: c3 a0 00 00 ret 08029b54 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 8029b54: 37 9c ff d8 addi sp,sp,-40 8029b58: 5b 8b 00 18 sw (sp+24),r11 8029b5c: 5b 8c 00 14 sw (sp+20),r12 8029b60: 5b 8d 00 10 sw (sp+16),r13 8029b64: 5b 8e 00 0c sw (sp+12),r14 8029b68: 5b 8f 00 08 sw (sp+8),r15 8029b6c: 5b 9d 00 04 sw (sp+4),ra int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8029b70: 37 8c 00 20 addi r12,sp,32 8029b74: 37 8b 00 1c addi r11,sp,28 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 8029b78: 5b 83 00 20 sw (sp+32),r3 8029b7c: 5b 84 00 1c sw (sp+28),r4 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8029b80: b9 80 18 00 mv r3,r12 8029b84: b9 60 20 00 mv r4,r11 8029b88: 34 05 00 00 mvi r5,0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 8029b8c: b8 20 68 00 mv r13,r1 8029b90: b8 40 70 00 mv r14,r2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8029b94: fb ff ff a5 calli 8029a28 8029b98: 5c 20 00 0a bne r1,r0,8029bc0 <== ALWAYS TAKEN *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; 8029b9c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8029ba0: 2b 9d 00 04 lw ra,(sp+4) 8029ba4: 2b 8b 00 18 lw r11,(sp+24) 8029ba8: 2b 8c 00 14 lw r12,(sp+20) 8029bac: 2b 8d 00 10 lw r13,(sp+16) 8029bb0: 2b 8e 00 0c lw r14,(sp+12) 8029bb4: 2b 8f 00 08 lw r15,(sp+8) 8029bb8: 37 9c 00 28 addi sp,sp,40 8029bbc: 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) 8029bc0: b9 a0 08 00 mv r1,r13 8029bc4: 35 c2 00 04 addi r2,r14,4 8029bc8: b9 80 18 00 mv r3,r12 8029bcc: b9 60 20 00 mv r4,r11 8029bd0: 34 05 00 00 mvi r5,0 8029bd4: fb ff ff 95 calli 8029a28 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8029bd8: 44 20 ff f1 be r1,r0,8029b9c <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) 8029bdc: b9 a0 08 00 mv r1,r13 8029be0: 37 82 00 28 addi r2,sp,40 8029be4: fb ff ff 39 calli 80298c8 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8029be8: 44 20 ff ed be r1,r0,8029b9c <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 8029bec: b9 a0 08 00 mv r1,r13 8029bf0: b9 80 18 00 mv r3,r12 8029bf4: b9 60 20 00 mv r4,r11 8029bf8: 37 82 00 24 addi r2,sp,36 8029bfc: 34 05 00 01 mvi r5,1 8029c00: fb ff ff 8a calli 8029a28 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8029c04: 44 20 ff e6 be r1,r0,8029b9c <== 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; 8029c08: 2f 82 00 2a lhu r2,(sp+42) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8029c0c: 2b 8b 00 24 lw r11,(sp+36) 8029c10: 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; 8029c14: 0d c2 00 08 sh (r14+8),r2 /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8029c18: 41 62 00 00 lbu r2,(r11+0) 8029c1c: b9 60 18 00 mv r3,r11 8029c20: 34 04 00 17 mvi r4,23 8029c24: 44 40 00 0a be r2,r0,8029c4c <== NEVER TAKEN 8029c28: 34 63 00 01 addi r3,r3,1 if(*cp == ',') memcount++; 8029c2c: 64 44 00 2c cmpei r4,r2,44 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8029c30: 40 62 00 00 lbu r2,(r3+0) if(*cp == ',') memcount++; 8029c34: b4 24 08 00 add r1,r1,r4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8029c38: 5c 40 ff fc bne r2,r0,8029c28 8029c3c: 34 21 00 01 addi r1,r1,1 8029c40: 34 02 00 02 mvi r2,2 8029c44: fb ff 5d 47 calli 8001160 <__ashlsi3> 8029c48: 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)) 8029c4c: 2b 81 00 1c lw r1,(sp+28) 8029c50: 54 81 ff d3 bgu r4,r1,8029b9c <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 8029c54: 2b 82 00 20 lw r2,(sp+32) 8029c58: 34 01 ff f0 mvi r1,-16 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8029c5c: 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); 8029c60: 34 42 00 0f addi r2,r2,15 8029c64: a0 41 08 00 and r1,r2,r1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 8029c68: 58 2b 00 00 sw (r1+0),r11 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8029c6c: 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); 8029c70: 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++) { 8029c74: 34 03 00 04 mvi r3,4 8029c78: 41 62 00 00 lbu r2,(r11+0) 8029c7c: b5 6c 58 00 add r11,r11,r12 8029c80: 44 40 00 0a be r2,r0,8029ca8 <== NEVER TAKEN if(*cp == ',') { 8029c84: 34 0d 00 2c mvi r13,44 8029c88: 44 4d 00 0e be r2,r13,8029cc0 <== NEVER TAKEN /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8029c8c: 41 62 00 00 lbu r2,(r11+0) 8029c90: 35 6b 00 01 addi r11,r11,1 8029c94: 5c 40 ff fd bne r2,r0,8029c88 8029c98: b9 80 08 00 mv r1,r12 8029c9c: 34 02 00 02 mvi r2,2 8029ca0: fb ff 5d 30 calli 8001160 <__ashlsi3> 8029ca4: b8 20 18 00 mv r3,r1 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 8029ca8: 29 c2 00 0c lw r2,(r14+12) 8029cac: 34 01 00 01 mvi r1,1 8029cb0: b4 43 18 00 add r3,r2,r3 8029cb4: 34 02 00 00 mvi r2,0 8029cb8: 58 62 00 00 sw (r3+0),r2 return 1; 8029cbc: e3 ff ff b9 bi 8029ba0 * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { *cp = '\0'; 8029cc0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8029cc4: 31 61 ff ff sb (r11+-1),r1 <== NOT EXECUTED grp->gr_mem[memcount++] = cp + 1; 8029cc8: 29 cf 00 0c lw r15,(r14+12) <== NOT EXECUTED 8029ccc: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8029cd0: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8029cd4: fb ff 5d 23 calli 8001160 <__ashlsi3> <== NOT EXECUTED 8029cd8: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED 8029cdc: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8029ce0: 35 8c 00 01 addi r12,r12,1 <== NOT EXECUTED 8029ce4: e3 ff ff ea bi 8029c8c <== NOT EXECUTED 08029d40 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 8029d40: 37 9c ff dc addi sp,sp,-36 8029d44: 5b 8b 00 14 sw (sp+20),r11 8029d48: 5b 8c 00 10 sw (sp+16),r12 8029d4c: 5b 8d 00 0c sw (sp+12),r13 8029d50: 5b 8e 00 08 sw (sp+8),r14 8029d54: 5b 9d 00 04 sw (sp+4),ra int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8029d58: 37 8c 00 1c addi r12,sp,28 8029d5c: 37 8b 00 18 addi r11,sp,24 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 8029d60: 5b 83 00 1c sw (sp+28),r3 8029d64: 5b 84 00 18 sw (sp+24),r4 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8029d68: b9 80 18 00 mv r3,r12 8029d6c: b9 60 20 00 mv r4,r11 8029d70: 34 05 00 00 mvi r5,0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 8029d74: b8 20 68 00 mv r13,r1 8029d78: b8 40 70 00 mv r14,r2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8029d7c: fb ff ff 2b calli 8029a28 8029d80: 5c 20 00 09 bne r1,r0,8029da4 <== 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; 8029d84: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8029d88: 2b 9d 00 04 lw ra,(sp+4) 8029d8c: 2b 8b 00 14 lw r11,(sp+20) 8029d90: 2b 8c 00 10 lw r12,(sp+16) 8029d94: 2b 8d 00 0c lw r13,(sp+12) 8029d98: 2b 8e 00 08 lw r14,(sp+8) 8029d9c: 37 9c 00 24 addi sp,sp,36 8029da0: 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) 8029da4: b9 a0 08 00 mv r1,r13 8029da8: 35 c2 00 04 addi r2,r14,4 8029dac: b9 80 18 00 mv r3,r12 8029db0: b9 60 20 00 mv r4,r11 8029db4: 34 05 00 00 mvi r5,0 8029db8: fb ff ff 1c calli 8029a28 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8029dbc: 44 20 ff f2 be r1,r0,8029d84 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) 8029dc0: b9 a0 08 00 mv r1,r13 8029dc4: 37 82 00 24 addi r2,sp,36 8029dc8: fb ff fe c0 calli 80298c8 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8029dcc: 44 20 ff ee be r1,r0,8029d84 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) 8029dd0: b9 a0 08 00 mv r1,r13 8029dd4: 37 82 00 20 addi r2,sp,32 8029dd8: fb ff fe bc calli 80298c8 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8029ddc: 44 20 ff ea be r1,r0,8029d84 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 8029de0: b9 a0 08 00 mv r1,r13 8029de4: 35 c2 00 0c addi r2,r14,12 8029de8: b9 80 18 00 mv r3,r12 8029dec: b9 60 20 00 mv r4,r11 8029df0: 34 05 00 00 mvi r5,0 8029df4: fb ff ff 0d calli 8029a28 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8029df8: 44 20 ff e3 be r1,r0,8029d84 <== 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) 8029dfc: b9 a0 08 00 mv r1,r13 8029e00: 35 c2 00 10 addi r2,r14,16 8029e04: b9 80 18 00 mv r3,r12 8029e08: b9 60 20 00 mv r4,r11 8029e0c: 34 05 00 00 mvi r5,0 8029e10: fb ff ff 06 calli 8029a28 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8029e14: 44 20 ff dc be r1,r0,8029d84 <== 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) 8029e18: b9 a0 08 00 mv r1,r13 8029e1c: 35 c2 00 14 addi r2,r14,20 8029e20: b9 80 18 00 mv r3,r12 8029e24: b9 60 20 00 mv r4,r11 8029e28: 34 05 00 00 mvi r5,0 8029e2c: fb ff fe ff calli 8029a28 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8029e30: 44 20 ff d5 be r1,r0,8029d84 <== 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)) 8029e34: b9 a0 08 00 mv r1,r13 8029e38: b9 80 18 00 mv r3,r12 8029e3c: b9 60 20 00 mv r4,r11 8029e40: 35 c2 00 18 addi r2,r14,24 8029e44: 34 05 00 01 mvi r5,1 8029e48: fb ff fe f8 calli 8029a28 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8029e4c: 44 20 ff ce be r1,r0,8029d84 <== 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; 8029e50: 2f 82 00 26 lhu r2,(sp+38) pwd->pw_gid = pwgid; 8029e54: 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; 8029e58: 0d c2 00 08 sh (r14+8),r2 pwd->pw_gid = pwgid; 8029e5c: 2b 82 00 20 lw r2,(sp+32) 8029e60: 0d c2 00 0a sh (r14+10),r2 return 1; 8029e64: e3 ff ff c9 bi 8029d88 08003590 : #include int sched_get_priority_max( int policy ) { 8003590: 37 9c ff fc addi sp,sp,-4 8003594: 5b 9d 00 04 sw (sp+4),ra switch ( policy ) { 8003598: 48 01 00 05 bg r0,r1,80035ac 800359c: 34 02 00 02 mvi r2,2 80035a0: 4c 41 00 08 bge r2,r1,80035c0 80035a4: 34 02 00 04 mvi r2,4 80035a8: 44 22 00 06 be r1,r2,80035c0 <== ALWAYS TAKEN case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 80035ac: f8 00 2b 69 calli 800e350 <__errno> 80035b0: 34 02 00 16 mvi r2,22 80035b4: 58 22 00 00 sw (r1+0),r2 80035b8: 34 01 ff ff mvi r1,-1 80035bc: e0 00 00 05 bi 80035d0 } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 80035c0: 78 01 08 01 mvhi r1,0x801 80035c4: 38 21 f0 e4 ori r1,r1,0xf0e4 80035c8: 40 21 00 00 lbu r1,(r1+0) 80035cc: 34 21 ff ff addi r1,r1,-1 } 80035d0: 2b 9d 00 04 lw ra,(sp+4) 80035d4: 37 9c 00 04 addi sp,sp,4 80035d8: c3 a0 00 00 ret 080035dc : #include int sched_get_priority_min( int policy ) { 80035dc: 37 9c ff fc addi sp,sp,-4 80035e0: 5b 9d 00 04 sw (sp+4),ra switch ( policy ) { 80035e4: 48 01 00 05 bg r0,r1,80035f8 80035e8: 34 02 00 02 mvi r2,2 80035ec: 4c 41 00 08 bge r2,r1,800360c <== ALWAYS TAKEN 80035f0: 34 02 00 04 mvi r2,4 <== NOT EXECUTED 80035f4: 44 22 00 06 be r1,r2,800360c <== NOT EXECUTED case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 80035f8: f8 00 2b 56 calli 800e350 <__errno> 80035fc: 34 02 00 16 mvi r2,22 8003600: 58 22 00 00 sw (r1+0),r2 8003604: 34 01 ff ff mvi r1,-1 8003608: e0 00 00 02 bi 8003610 int sched_get_priority_min( int policy ) { switch ( policy ) { 800360c: 34 01 00 01 mvi r1,1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 8003610: 2b 9d 00 04 lw ra,(sp+4) 8003614: 37 9c 00 04 addi sp,sp,4 8003618: c3 a0 00 00 ret 0800361c : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 800361c: 37 9c ff f4 addi sp,sp,-12 8003620: 5b 8b 00 08 sw (sp+8),r11 8003624: 5b 9d 00 04 sw (sp+4),ra 8003628: b8 20 58 00 mv r11,r1 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 800362c: 5c 20 00 0b bne r1,r0,8003658 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 8003630: 44 40 00 13 be r2,r0,800367c rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 8003634: 78 01 08 01 mvhi r1,0x801 8003638: 38 21 f7 f4 ori r1,r1,0xf7f4 800363c: 28 21 00 00 lw r1,(r1+0) 8003640: f8 00 0d 19 calli 8006aa4 <_Timespec_From_ticks> 8003644: 34 01 00 00 mvi r1,0 return 0; } 8003648: 2b 9d 00 04 lw ra,(sp+4) 800364c: 2b 8b 00 08 lw r11,(sp+8) 8003650: 37 9c 00 0c addi sp,sp,12 8003654: c3 a0 00 00 ret { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 8003658: 5b 82 00 0c sw (sp+12),r2 800365c: fb ff f8 fc calli 8001a4c 8003660: 2b 82 00 0c lw r2,(sp+12) 8003664: 44 2b ff f3 be r1,r11,8003630 rtems_set_errno_and_return_minus_one( ESRCH ); 8003668: f8 00 2b 3a calli 800e350 <__errno> 800366c: 34 02 00 03 mvi r2,3 8003670: 58 22 00 00 sw (r1+0),r2 8003674: 34 01 ff ff mvi r1,-1 8003678: e3 ff ff f4 bi 8003648 if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 800367c: f8 00 2b 35 calli 800e350 <__errno> 8003680: 34 02 00 16 mvi r2,22 8003684: 58 22 00 00 sw (r1+0),r2 8003688: 34 01 ff ff mvi r1,-1 800368c: e3 ff ff ef bi 8003648 080058e0 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 80058e0: 37 9c ff c0 addi sp,sp,-64 80058e4: 5b 8b 00 18 sw (sp+24),r11 80058e8: 5b 8c 00 14 sw (sp+20),r12 80058ec: 5b 8d 00 10 sw (sp+16),r13 80058f0: 5b 8e 00 0c sw (sp+12),r14 80058f4: 5b 8f 00 08 sw (sp+8),r15 80058f8: 5b 9d 00 04 sw (sp+4),ra rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 80058fc: 78 09 08 02 mvhi r9,0x802 8005900: 39 29 4a 64 ori r9,r9,0x4a64 8005904: 29 2a 00 00 lw r10,(r9+0) 8005908: 5b 83 00 2c sw (sp+44),r3 800590c: 5b 84 00 30 sw (sp+48),r4 8005910: 35 43 00 01 addi r3,r10,1 8005914: 59 23 00 00 sw (r9+0),r3 8005918: 5b 85 00 34 sw (sp+52),r5 800591c: 5b 86 00 38 sw (sp+56),r6 8005920: 5b 87 00 3c sw (sp+60),r7 8005924: 5b 88 00 40 sw (sp+64),r8 8005928: b8 20 70 00 mv r14,r1 800592c: 5b 82 00 28 sw (sp+40),r2 8005930: b8 40 68 00 mv r13,r2 POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 8005934: 20 4b 02 00 andi r11,r2,0x200 8005938: b9 60 78 00 mv r15,r11 800593c: 5d 60 00 2d bne r11,r0,80059f0 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 8005940: b9 c0 08 00 mv r1,r14 8005944: 37 82 00 24 addi r2,sp,36 8005948: f8 00 17 f3 calli 800b914 <_POSIX_Semaphore_Name_to_id> 800594c: b8 20 60 00 mv r12,r1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 8005950: 44 20 00 10 be r1,r0,8005990 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 8005954: 34 01 00 02 mvi r1,2 8005958: 5d 81 00 02 bne r12,r1,8005960 <== NEVER TAKEN 800595c: 5d 60 00 27 bne r11,r0,80059f8 _Thread_Enable_dispatch(); 8005960: f8 00 07 f7 calli 800793c <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 8005964: f8 00 2f 4e calli 801169c <__errno> 8005968: 58 2c 00 00 sw (r1+0),r12 800596c: 34 01 ff ff mvi r1,-1 id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; #endif return id; } 8005970: 2b 9d 00 04 lw ra,(sp+4) 8005974: 2b 8b 00 18 lw r11,(sp+24) 8005978: 2b 8c 00 14 lw r12,(sp+20) 800597c: 2b 8d 00 10 lw r13,(sp+16) 8005980: 2b 8e 00 0c lw r14,(sp+12) 8005984: 2b 8f 00 08 lw r15,(sp+8) 8005988: 37 9c 00 40 addi sp,sp,64 800598c: c3 a0 00 00 ret /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 8005990: 21 ad 0a 00 andi r13,r13,0xa00 8005994: 34 01 0a 00 mvi r1,2560 8005998: 45 a1 00 23 be r13,r1,8005a24 800599c: 2b 82 00 24 lw r2,(sp+36) 80059a0: 78 01 08 02 mvhi r1,0x802 80059a4: 37 83 00 1c addi r3,sp,28 80059a8: 38 21 4c e4 ori r1,r1,0x4ce4 80059ac: f8 00 05 fe calli 80071a4 <_Objects_Get> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 80059b0: 28 22 00 18 lw r2,(r1+24) if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 80059b4: 5b 81 00 20 sw (sp+32),r1 the_semaphore->open_count += 1; 80059b8: 34 42 00 01 addi r2,r2,1 80059bc: 58 22 00 18 sw (r1+24),r2 _Thread_Enable_dispatch(); 80059c0: f8 00 07 df calli 800793c <_Thread_Enable_dispatch> _Thread_Enable_dispatch(); 80059c4: f8 00 07 de calli 800793c <_Thread_Enable_dispatch> return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 80059c8: 2b 81 00 20 lw r1,(sp+32) 80059cc: 34 21 00 08 addi r1,r1,8 #endif return id; } 80059d0: 2b 9d 00 04 lw ra,(sp+4) 80059d4: 2b 8b 00 18 lw r11,(sp+24) 80059d8: 2b 8c 00 14 lw r12,(sp+20) 80059dc: 2b 8d 00 10 lw r13,(sp+16) 80059e0: 2b 8e 00 0c lw r14,(sp+12) 80059e4: 2b 8f 00 08 lw r15,(sp+8) 80059e8: 37 9c 00 40 addi sp,sp,64 80059ec: c3 a0 00 00 ret _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 80059f0: 2b 8f 00 30 lw r15,(sp+48) 80059f4: e3 ff ff d3 bi 8005940 /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 80059f8: 34 02 00 00 mvi r2,0 80059fc: b9 e0 18 00 mv r3,r15 8005a00: 37 84 00 20 addi r4,sp,32 8005a04: b9 c0 08 00 mv r1,r14 8005a08: f8 00 17 52 calli 800b750 <_POSIX_Semaphore_Create_support> 8005a0c: b8 20 58 00 mv r11,r1 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 8005a10: f8 00 07 cb calli 800793c <_Thread_Enable_dispatch> if ( status == -1 ) 8005a14: 34 02 ff ff mvi r2,-1 8005a18: b9 60 08 00 mv r1,r11 8005a1c: 5d 62 ff eb bne r11,r2,80059c8 8005a20: e3 ff ff ec bi 80059d0 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 8005a24: f8 00 07 c6 calli 800793c <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 8005a28: f8 00 2f 1d calli 801169c <__errno> 8005a2c: 34 02 00 11 mvi r2,17 8005a30: 58 22 00 00 sw (r1+0),r2 8005a34: 34 01 ff ff mvi r1,-1 8005a38: e3 ff ff e6 bi 80059d0 08005aac : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 8005aac: 37 9c ff f4 addi sp,sp,-12 8005ab0: 5b 8b 00 08 sw (sp+8),r11 8005ab4: 5b 9d 00 04 sw (sp+4),ra 8005ab8: b8 20 58 00 mv r11,r1 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 8005abc: b8 40 08 00 mv r1,r2 8005ac0: 37 82 00 0c addi r2,sp,12 8005ac4: f8 00 14 3c calli 800abb4 <_POSIX_Absolute_timeout_to_ticks> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 8005ac8: 34 02 00 03 mvi r2,3 8005acc: 44 22 00 09 be r1,r2,8005af0 <== ALWAYS TAKEN do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 8005ad0: 2b 83 00 0c lw r3,(sp+12) <== NOT EXECUTED 8005ad4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8005ad8: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8005adc: f8 00 17 b8 calli 800b9bc <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED break; } } return lock_status; } 8005ae0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8005ae4: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8005ae8: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8005aec: c3 a0 00 00 ret <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 8005af0: 2b 83 00 0c lw r3,(sp+12) 8005af4: b9 60 08 00 mv r1,r11 8005af8: 34 02 00 01 mvi r2,1 8005afc: f8 00 17 b0 calli 800b9bc <_POSIX_Semaphore_Wait_support> break; } } return lock_status; } 8005b00: 2b 9d 00 04 lw ra,(sp+4) 8005b04: 2b 8b 00 08 lw r11,(sp+8) 8005b08: 37 9c 00 0c addi sp,sp,12 8005b0c: c3 a0 00 00 ret 08029850 : int setgid( gid_t gid ) { _POSIX_types_Gid = gid; 8029850: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 8029854: 38 42 22 f0 ori r2,r2,0x22f0 <== NOT EXECUTED 8029858: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 802985c: 0c 41 00 34 sh (r2+52),r1 <== NOT EXECUTED return 0; } 8029860: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8029864: c3 a0 00 00 ret <== NOT EXECUTED 08029fdc : return NULL; return &grent; } void setgrent(void) { 8029fdc: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8029fe0: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8029fe4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED init_etc_passwd_group(); if (group_fp != NULL) 8029fe8: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED 8029fec: 39 6b 5d 20 ori r11,r11,0x5d20 <== NOT EXECUTED return &grent; } void setgrent(void) { init_etc_passwd_group(); 8029ff0: fb ff ff b4 calli 8029ec0 <== NOT EXECUTED if (group_fp != NULL) 8029ff4: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8029ff8: 44 20 00 02 be r1,r0,802a000 <== NOT EXECUTED fclose(group_fp); 8029ffc: f8 00 7b 38 calli 8048cdc <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); 802a000: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 802a004: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 802a008: 38 42 ea 20 ori r2,r2,0xea20 <== NOT EXECUTED 802a00c: 38 21 61 74 ori r1,r1,0x6174 <== NOT EXECUTED 802a010: f8 00 7d d8 calli 8049770 <== NOT EXECUTED 802a014: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED } 802a018: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802a01c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 802a020: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 802a024: c3 a0 00 00 ret <== NOT EXECUTED 0802a220 : return NULL; return &pwent; } void setpwent(void) { 802a220: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 802a224: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 802a228: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED init_etc_passwd_group(); if (passwd_fp != NULL) 802a22c: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED 802a230: 39 6b 5c 38 ori r11,r11,0x5c38 <== NOT EXECUTED return &pwent; } void setpwent(void) { init_etc_passwd_group(); 802a234: fb ff ff 23 calli 8029ec0 <== NOT EXECUTED if (passwd_fp != NULL) 802a238: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 802a23c: 44 20 00 02 be r1,r0,802a244 <== NOT EXECUTED fclose(passwd_fp); 802a240: f8 00 7a a7 calli 8048cdc <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); 802a244: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 802a248: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 802a24c: 38 42 ea 20 ori r2,r2,0xea20 <== NOT EXECUTED 802a250: 38 21 60 c4 ori r1,r1,0x60c4 <== NOT EXECUTED 802a254: f8 00 7d 47 calli 8049770 <== NOT EXECUTED 802a258: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED } 802a25c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802a260: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 802a264: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 802a268: c3 a0 00 00 ret <== NOT EXECUTED 08006770 : int setuid( uid_t uid ) { _POSIX_types_Uid = uid; 8006770: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 8006774: 38 42 22 f0 ori r2,r2,0x22f0 <== NOT EXECUTED 8006778: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 800677c: 0c 41 00 32 sh (r2+50),r1 <== NOT EXECUTED return 0; } 8006780: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8006784: c3 a0 00 00 ret <== NOT EXECUTED 08003430 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 8003430: 37 9c ff ec addi sp,sp,-20 8003434: 5b 8b 00 14 sw (sp+20),r11 8003438: 5b 8c 00 10 sw (sp+16),r12 800343c: 5b 8d 00 0c sw (sp+12),r13 8003440: 5b 8e 00 08 sw (sp+8),r14 8003444: 5b 9d 00 04 sw (sp+4),ra 8003448: b8 60 68 00 mv r13,r3 800344c: b8 20 58 00 mv r11,r1 8003450: b8 40 60 00 mv r12,r2 ISR_Level level; if ( oact ) 8003454: 44 60 00 0e be r3,r0,800348c *oact = _POSIX_signals_Vectors[ sig ]; 8003458: b4 21 08 00 add r1,r1,r1 800345c: 34 02 00 02 mvi r2,2 8003460: b4 2b 08 00 add r1,r1,r11 8003464: 78 0e 08 02 mvhi r14,0x802 8003468: fb ff f5 47 calli 8000984 <__ashlsi3> 800346c: 39 ce 0d c0 ori r14,r14,0xdc0 8003470: b5 c1 08 00 add r1,r14,r1 8003474: 28 22 00 00 lw r2,(r1+0) 8003478: 59 a2 00 00 sw (r13+0),r2 800347c: 28 23 00 04 lw r3,(r1+4) 8003480: 59 a3 00 04 sw (r13+4),r3 8003484: 28 21 00 08 lw r1,(r1+8) 8003488: 59 a1 00 08 sw (r13+8),r1 if ( !sig ) 800348c: 45 60 00 04 be r11,r0,800349c rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 8003490: 35 61 ff ff addi r1,r11,-1 8003494: 34 02 00 1f mvi r2,31 8003498: 50 41 00 06 bgeu r2,r1,80034b0 * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 800349c: f8 00 2c 4c calli 800e5cc <__errno> 80034a0: 34 02 00 16 mvi r2,22 80034a4: 58 22 00 00 sw (r1+0),r2 80034a8: 34 01 ff ff mvi r1,-1 80034ac: e0 00 00 1c bi 800351c * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 80034b0: 34 01 00 09 mvi r1,9 80034b4: 45 61 ff fa be r11,r1,800349c /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 80034b8: b9 80 08 00 mv r1,r12 80034bc: 45 80 00 18 be r12,r0,800351c <== NEVER TAKEN /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 80034c0: 90 00 68 00 rcsr r13,IE 80034c4: 34 01 ff fe mvi r1,-2 80034c8: a1 a1 08 00 and r1,r13,r1 80034cc: d0 01 00 00 wcsr IE,r1 if ( act->sa_handler == SIG_DFL ) { 80034d0: 29 81 00 08 lw r1,(r12+8) 80034d4: 44 20 00 19 be r1,r0,8003538 <== NEVER TAKEN _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 80034d8: b9 60 08 00 mv r1,r11 80034dc: f8 00 19 0f calli 8009918 <_POSIX_signals_Clear_process_signals> _POSIX_signals_Vectors[ sig ] = *act; 80034e0: b5 6b 08 00 add r1,r11,r11 80034e4: b4 2b 08 00 add r1,r1,r11 80034e8: 34 02 00 02 mvi r2,2 80034ec: fb ff f5 26 calli 8000984 <__ashlsi3> 80034f0: 29 82 00 00 lw r2,(r12+0) 80034f4: 78 0b 08 02 mvhi r11,0x802 80034f8: 39 6b 0d c0 ori r11,r11,0xdc0 80034fc: b5 61 08 00 add r1,r11,r1 8003500: 58 22 00 00 sw (r1+0),r2 8003504: 29 83 00 04 lw r3,(r12+4) 8003508: 58 23 00 04 sw (r1+4),r3 800350c: 29 8c 00 08 lw r12,(r12+8) 8003510: 58 2c 00 08 sw (r1+8),r12 } _ISR_Enable( level ); 8003514: d0 0d 00 00 wcsr IE,r13 8003518: 34 01 00 00 mvi r1,0 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } 800351c: 2b 9d 00 04 lw ra,(sp+4) 8003520: 2b 8b 00 14 lw r11,(sp+20) 8003524: 2b 8c 00 10 lw r12,(sp+16) 8003528: 2b 8d 00 0c lw r13,(sp+12) 800352c: 2b 8e 00 08 lw r14,(sp+8) 8003530: 37 9c 00 14 addi sp,sp,20 8003534: c3 a0 00 00 ret * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 8003538: b5 6b 08 00 add r1,r11,r11 800353c: 34 02 00 02 mvi r2,2 8003540: b4 2b 08 00 add r1,r1,r11 8003544: fb ff f5 10 calli 8000984 <__ashlsi3> 8003548: 78 02 08 01 mvhi r2,0x801 800354c: 78 03 08 02 mvhi r3,0x802 8003550: 38 42 ef 08 ori r2,r2,0xef08 8003554: b4 41 10 00 add r2,r2,r1 8003558: 38 63 0d c0 ori r3,r3,0xdc0 800355c: b4 61 08 00 add r1,r3,r1 8003560: 28 43 00 08 lw r3,(r2+8) 8003564: 58 23 00 08 sw (r1+8),r3 8003568: 28 43 00 00 lw r3,(r2+0) 800356c: 28 42 00 04 lw r2,(r2+4) 8003570: 58 23 00 00 sw (r1+0),r3 8003574: 58 22 00 04 sw (r1+4),r2 8003578: e3 ff ff e7 bi 8003514 08005df8 : #include int sigsuspend( const sigset_t *sigmask ) { 8005df8: 37 9c ff f0 addi sp,sp,-16 8005dfc: 5b 8b 00 08 sw (sp+8),r11 8005e00: 5b 9d 00 04 sw (sp+4),ra int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 8005e04: b8 20 10 00 mv r2,r1 8005e08: 37 83 00 10 addi r3,sp,16 8005e0c: 34 01 00 01 mvi r1,1 8005e10: fb ff ff ec calli 8005dc0 (void) sigfillset( &all_signals ); 8005e14: 37 8b 00 0c addi r11,sp,12 8005e18: b9 60 08 00 mv r1,r11 8005e1c: fb ff ff ac calli 8005ccc status = sigtimedwait( &all_signals, NULL, NULL ); 8005e20: 34 02 00 00 mvi r2,0 8005e24: b8 40 18 00 mv r3,r2 8005e28: b9 60 08 00 mv r1,r11 8005e2c: f8 00 00 31 calli 8005ef0 8005e30: b8 20 58 00 mv r11,r1 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 8005e34: 34 01 00 00 mvi r1,0 8005e38: 37 82 00 10 addi r2,sp,16 8005e3c: b8 20 18 00 mv r3,r1 8005e40: fb ff ff e0 calli 8005dc0 /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) 8005e44: 34 02 ff ff mvi r2,-1 8005e48: 5d 62 00 06 bne r11,r2,8005e60 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINTR ); return status; } 8005e4c: 34 01 ff ff mvi r1,-1 8005e50: 2b 9d 00 04 lw ra,(sp+4) 8005e54: 2b 8b 00 08 lw r11,(sp+8) 8005e58: 37 9c 00 10 addi sp,sp,16 8005e5c: c3 a0 00 00 ret /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) rtems_set_errno_and_return_minus_one( EINTR ); 8005e60: f8 00 2b 24 calli 8010af0 <__errno> 8005e64: 34 02 00 04 mvi r2,4 8005e68: 58 22 00 00 sw (r1+0),r2 8005e6c: e3 ff ff f8 bi 8005e4c 08003a68 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 8003a68: 37 9c ff d8 addi sp,sp,-40 8003a6c: 5b 8b 00 1c sw (sp+28),r11 8003a70: 5b 8c 00 18 sw (sp+24),r12 8003a74: 5b 8d 00 14 sw (sp+20),r13 8003a78: 5b 8e 00 10 sw (sp+16),r14 8003a7c: 5b 8f 00 0c sw (sp+12),r15 8003a80: 5b 90 00 08 sw (sp+8),r16 8003a84: 5b 9d 00 04 sw (sp+4),ra 8003a88: b8 20 68 00 mv r13,r1 8003a8c: b8 40 60 00 mv r12,r2 8003a90: b8 60 58 00 mv r11,r3 ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 8003a94: 44 20 00 6b be r1,r0,8003c40 <== NEVER TAKEN /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 8003a98: 44 60 00 59 be r3,r0,8003bfc if ( !_Timespec_Is_valid( timeout ) ) 8003a9c: b8 60 08 00 mv r1,r3 8003aa0: f8 00 0d 37 calli 8006f7c <_Timespec_Is_valid> 8003aa4: 44 20 00 67 be r1,r0,8003c40 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 8003aa8: b9 60 08 00 mv r1,r11 8003aac: f8 00 0d 54 calli 8006ffc <_Timespec_To_ticks> 8003ab0: b8 20 28 00 mv r5,r1 if ( !interval ) 8003ab4: 44 20 00 63 be r1,r0,8003c40 <== NEVER TAKEN /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 8003ab8: 37 8b 00 20 addi r11,sp,32 8003abc: 45 80 00 02 be r12,r0,8003ac4 8003ac0: b9 80 58 00 mv r11,r12 the_thread = _Thread_Executing; 8003ac4: 78 0c 08 02 mvhi r12,0x802 8003ac8: 39 8c 19 70 ori r12,r12,0x1970 8003acc: 29 84 00 00 lw r4,(r12+0) api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8003ad0: 28 8f 01 2c lw r15,(r4+300) * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 8003ad4: 90 00 80 00 rcsr r16,IE 8003ad8: 34 01 ff fe mvi r1,-2 8003adc: a2 01 08 00 and r1,r16,r1 8003ae0: d0 01 00 00 wcsr IE,r1 if ( *set & api->signals_pending ) { 8003ae4: 29 a2 00 00 lw r2,(r13+0) 8003ae8: 29 e1 00 d0 lw r1,(r15+208) 8003aec: a0 41 70 00 and r14,r2,r1 8003af0: 5d c0 00 45 bne r14,r0,8003c04 return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 8003af4: 78 03 08 02 mvhi r3,0x802 8003af8: 38 63 1f b4 ori r3,r3,0x1fb4 8003afc: 28 61 00 00 lw r1,(r3+0) 8003b00: a0 41 10 00 and r2,r2,r1 8003b04: 5c 4e 00 2f bne r2,r14,8003bc0 8003b08: 78 01 08 02 mvhi r1,0x802 8003b0c: 38 21 18 b4 ori r1,r1,0x18b4 8003b10: 28 22 00 00 lw r2,(r1+0) the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 8003b14: 34 03 ff ff mvi r3,-1 8003b18: 59 63 00 00 sw (r11+0),r3 8003b1c: 34 42 00 01 addi r2,r2,1 8003b20: 58 22 00 00 sw (r1+0),r2 _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 8003b24: 34 01 00 04 mvi r1,4 8003b28: 58 81 00 34 sw (r4+52),r1 the_thread->Wait.option = *set; 8003b2c: 29 ad 00 00 lw r13,(r13+0) } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 8003b30: 78 01 08 02 mvhi r1,0x802 8003b34: 38 21 1f 4c ori r1,r1,0x1f4c RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 8003b38: 34 02 00 01 mvi r2,1 the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 8003b3c: 58 8d 00 30 sw (r4+48),r13 8003b40: 58 22 00 30 sw (r1+48),r2 the_thread->Wait.return_argument = the_info; 8003b44: 58 8b 00 28 sw (r4+40),r11 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 8003b48: 58 81 00 44 sw (r4+68),r1 the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 8003b4c: d0 10 00 00 wcsr IE,r16 _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 8003b50: 78 01 08 02 mvhi r1,0x802 8003b54: 78 03 08 00 mvhi r3,0x800 8003b58: b8 a0 10 00 mv r2,r5 8003b5c: 38 63 69 98 ori r3,r3,0x6998 8003b60: 38 21 1f 4c ori r1,r1,0x1f4c 8003b64: f8 00 0a 7c calli 8006554 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 8003b68: f8 00 09 20 calli 8005fe8 <_Thread_Enable_dispatch> /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 8003b6c: 29 62 00 00 lw r2,(r11+0) 8003b70: 34 04 00 00 mvi r4,0 8003b74: b9 60 18 00 mv r3,r11 8003b78: b8 80 28 00 mv r5,r4 8003b7c: b9 e0 08 00 mv r1,r15 8003b80: f8 00 19 bf calli 800a27c <_POSIX_signals_Clear_signals> errno = _Thread_Executing->Wait.return_code; 8003b84: f8 00 2b 75 calli 800e958 <__errno> 8003b88: 29 82 00 00 lw r2,(r12+0) 8003b8c: 28 42 00 34 lw r2,(r2+52) 8003b90: 58 22 00 00 sw (r1+0),r2 return the_info->si_signo; 8003b94: 29 6c 00 00 lw r12,(r11+0) } 8003b98: b9 80 08 00 mv r1,r12 8003b9c: 2b 9d 00 04 lw ra,(sp+4) 8003ba0: 2b 8b 00 1c lw r11,(sp+28) 8003ba4: 2b 8c 00 18 lw r12,(sp+24) 8003ba8: 2b 8d 00 14 lw r13,(sp+20) 8003bac: 2b 8e 00 10 lw r14,(sp+16) 8003bb0: 2b 8f 00 0c lw r15,(sp+12) 8003bb4: 2b 90 00 08 lw r16,(sp+8) 8003bb8: 37 9c 00 28 addi sp,sp,40 8003bbc: c3 a0 00 00 ret } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 8003bc0: fb ff ff 8a calli 80039e8 <_POSIX_signals_Get_highest> 8003bc4: b8 20 60 00 mv r12,r1 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 8003bc8: b9 80 10 00 mv r2,r12 8003bcc: b9 e0 08 00 mv r1,r15 8003bd0: b9 60 18 00 mv r3,r11 8003bd4: b9 c0 28 00 mv r5,r14 8003bd8: 34 04 00 01 mvi r4,1 8003bdc: f8 00 19 a8 calli 800a27c <_POSIX_signals_Clear_signals> _ISR_Enable( level ); 8003be0: d0 10 00 00 wcsr IE,r16 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; 8003be4: 34 01 00 00 mvi r1,0 8003be8: 59 61 00 08 sw (r11+8),r1 signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; the_info->si_code = SI_USER; 8003bec: 34 01 00 01 mvi r1,1 8003bf0: 59 61 00 04 sw (r11+4),r1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 8003bf4: 59 6c 00 00 sw (r11+0),r12 the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; 8003bf8: e3 ff ff e8 bi 8003b98 rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 8003bfc: b8 60 28 00 mv r5,r3 8003c00: e3 ff ff ae bi 8003ab8 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 8003c04: fb ff ff 79 calli 80039e8 <_POSIX_signals_Get_highest> _POSIX_signals_Clear_signals( 8003c08: 34 04 00 00 mvi r4,0 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 8003c0c: b8 20 10 00 mv r2,r1 8003c10: 59 61 00 00 sw (r11+0),r1 _POSIX_signals_Clear_signals( 8003c14: b9 60 18 00 mv r3,r11 8003c18: b9 e0 08 00 mv r1,r15 8003c1c: b8 80 28 00 mv r5,r4 8003c20: f8 00 19 97 calli 800a27c <_POSIX_signals_Clear_signals> the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 8003c24: d0 10 00 00 wcsr IE,r16 the_info->si_code = SI_USER; 8003c28: 34 01 00 01 mvi r1,1 8003c2c: 59 61 00 04 sw (r11+4),r1 the_info->si_value.sival_int = 0; 8003c30: 34 01 00 00 mvi r1,0 8003c34: 59 61 00 08 sw (r11+8),r1 return the_info->si_signo; 8003c38: 29 6c 00 00 lw r12,(r11+0) 8003c3c: e3 ff ff d7 bi 8003b98 rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 8003c40: f8 00 2b 46 calli 800e958 <__errno> 8003c44: 34 02 00 16 mvi r2,22 8003c48: 58 22 00 00 sw (r1+0),r2 8003c4c: 34 0c ff ff mvi r12,-1 8003c50: e3 ff ff d2 bi 8003b98 080060f8 : int sigwait( const sigset_t *set, int *sig ) { 80060f8: 37 9c ff f8 addi sp,sp,-8 80060fc: 5b 8b 00 08 sw (sp+8),r11 8006100: 5b 9d 00 04 sw (sp+4),ra 8006104: b8 40 58 00 mv r11,r2 int status; status = sigtimedwait( set, NULL, NULL ); 8006108: 34 02 00 00 mvi r2,0 800610c: b8 40 18 00 mv r3,r2 8006110: fb ff ff 78 calli 8005ef0 8006114: b8 20 10 00 mv r2,r1 if ( status != -1 ) { 8006118: 34 01 ff ff mvi r1,-1 800611c: 44 41 00 09 be r2,r1,8006140 if ( sig ) 8006120: b9 60 08 00 mv r1,r11 8006124: 45 60 00 03 be r11,r0,8006130 <== NEVER TAKEN *sig = status; 8006128: 59 62 00 00 sw (r11+0),r2 800612c: 34 01 00 00 mvi r1,0 return 0; } return errno; } 8006130: 2b 9d 00 04 lw ra,(sp+4) 8006134: 2b 8b 00 08 lw r11,(sp+8) 8006138: 37 9c 00 08 addi sp,sp,8 800613c: c3 a0 00 00 ret if ( sig ) *sig = status; return 0; } return errno; 8006140: f8 00 2a 6c calli 8010af0 <__errno> 8006144: 28 21 00 00 lw r1,(r1+0) } 8006148: 2b 9d 00 04 lw ra,(sp+4) 800614c: 2b 8b 00 08 lw r11,(sp+8) 8006150: 37 9c 00 08 addi sp,sp,8 8006154: c3 a0 00 00 ret 08004aa0 : /* * 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 08007e50 : int _STAT_NAME( const char *path, struct stat *buf ) { 8007e50: 37 9c ff dc addi sp,sp,-36 8007e54: 5b 8b 00 10 sw (sp+16),r11 8007e58: 5b 8c 00 0c sw (sp+12),r12 8007e5c: 5b 8d 00 08 sw (sp+8),r13 8007e60: 5b 9d 00 04 sw (sp+4),ra 8007e64: b8 40 60 00 mv r12,r2 8007e68: b8 20 58 00 mv r11,r1 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 8007e6c: 44 40 00 26 be r2,r0,8007f04 rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), 8007e70: f8 01 21 3a calli 8050358 8007e74: 37 8d 00 14 addi r13,sp,20 8007e78: b8 20 10 00 mv r2,r1 8007e7c: 34 03 00 00 mvi r3,0 8007e80: b9 60 08 00 mv r1,r11 8007e84: b9 a0 20 00 mv r4,r13 8007e88: 34 05 00 01 mvi r5,1 8007e8c: fb ff f9 a2 calli 8006514 8007e90: b8 20 18 00 mv r3,r1 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 8007e94: 34 0b ff ff mvi r11,-1 8007e98: 5c 20 00 14 bne r1,r0,8007ee8 return -1; if ( !loc.handlers->fstat_h ){ 8007e9c: 2b 81 00 1c lw r1,(sp+28) 8007ea0: 28 22 00 18 lw r2,(r1+24) 8007ea4: 44 43 00 23 be r2,r3,8007f30 <== NEVER TAKEN /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 8007ea8: b8 60 10 00 mv r2,r3 8007eac: b9 80 08 00 mv r1,r12 8007eb0: 34 03 00 48 mvi r3,72 8007eb4: f8 01 12 95 calli 804c908 status = (*loc.handlers->fstat_h)( &loc, buf ); 8007eb8: 2b 83 00 1c lw r3,(sp+28) 8007ebc: b9 80 10 00 mv r2,r12 8007ec0: b9 a0 08 00 mv r1,r13 8007ec4: 28 63 00 18 lw r3,(r3+24) 8007ec8: d8 60 00 00 call r3 8007ecc: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &loc ); 8007ed0: 2b 81 00 20 lw r1,(sp+32) 8007ed4: 44 20 00 05 be r1,r0,8007ee8 <== NEVER TAKEN 8007ed8: 28 22 00 1c lw r2,(r1+28) 8007edc: 44 40 00 03 be r2,r0,8007ee8 <== NEVER TAKEN 8007ee0: b9 a0 08 00 mv r1,r13 8007ee4: d8 40 00 00 call r2 return status; } 8007ee8: b9 60 08 00 mv r1,r11 8007eec: 2b 9d 00 04 lw ra,(sp+4) 8007ef0: 2b 8b 00 10 lw r11,(sp+16) 8007ef4: 2b 8c 00 0c lw r12,(sp+12) 8007ef8: 2b 8d 00 08 lw r13,(sp+8) 8007efc: 37 9c 00 24 addi sp,sp,36 8007f00: c3 a0 00 00 ret /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); 8007f04: f8 01 03 14 calli 8048b54 <__errno> 8007f08: 34 02 00 0e mvi r2,14 8007f0c: 34 0b ff ff mvi r11,-1 8007f10: 58 22 00 00 sw (r1+0),r2 status = (*loc.handlers->fstat_h)( &loc, buf ); rtems_filesystem_freenode( &loc ); return status; } 8007f14: b9 60 08 00 mv r1,r11 8007f18: 2b 9d 00 04 lw ra,(sp+4) 8007f1c: 2b 8b 00 10 lw r11,(sp+16) 8007f20: 2b 8c 00 0c lw r12,(sp+12) 8007f24: 2b 8d 00 08 lw r13,(sp+8) 8007f28: 37 9c 00 24 addi sp,sp,36 8007f2c: c3 a0 00 00 ret 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; if ( !loc.handlers->fstat_h ){ rtems_filesystem_freenode( &loc ); 8007f30: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 8007f34: 44 22 00 05 be r1,r2,8007f48 <== NOT EXECUTED 8007f38: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED 8007f3c: 44 62 00 03 be r3,r2,8007f48 <== NOT EXECUTED 8007f40: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8007f44: d8 60 00 00 call r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8007f48: f8 01 03 03 calli 8048b54 <__errno> <== NOT EXECUTED 8007f4c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8007f50: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007f54: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8007f58: e3 ff ff e4 bi 8007ee8 <== NOT EXECUTED 0802b5e0 : */ extern rtems_chain_control rtems_filesystem_mount_table_control; int statvfs (const char *path, struct statvfs *sb) { 802b5e0: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 802b5e4: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 802b5e8: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 802b5ec: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 802b5f0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 802b5f4: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 802b5f8: b8 40 58 00 mv r11,r2 <== NOT EXECUTED * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 802b5fc: 37 8d 00 14 addi r13,sp,20 <== NOT EXECUTED 802b600: f8 00 93 56 calli 8050358 <== NOT EXECUTED 802b604: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 802b608: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 802b60c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802b610: b9 a0 20 00 mv r4,r13 <== NOT EXECUTED 802b614: 34 05 00 01 mvi r5,1 <== NOT EXECUTED 802b618: fb ff 6b bf calli 8006514 <== NOT EXECUTED 802b61c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 802b620: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 802b624: 5c 20 00 1f bne r1,r0,802b6a0 <== NOT EXECUTED return -1; mt_entry = loc.mt_entry; 802b628: 2b 82 00 24 lw r2,(sp+36) <== NOT EXECUTED fs_mount_root = &mt_entry->mt_fs_root; 802b62c: 28 41 00 28 lw r1,(r2+40) <== NOT EXECUTED 802b630: 28 21 00 44 lw r1,(r1+68) <== NOT EXECUTED 802b634: 44 23 00 22 be r1,r3,802b6bc <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); memset (sb, 0, sizeof (struct statvfs)); 802b638: 59 63 00 34 sw (r11+52),r3 <== NOT EXECUTED 802b63c: 59 63 00 00 sw (r11+0),r3 <== NOT EXECUTED 802b640: 59 63 00 04 sw (r11+4),r3 <== NOT EXECUTED 802b644: 59 63 00 08 sw (r11+8),r3 <== NOT EXECUTED 802b648: 59 63 00 0c sw (r11+12),r3 <== NOT EXECUTED 802b64c: 59 63 00 10 sw (r11+16),r3 <== NOT EXECUTED 802b650: 59 63 00 14 sw (r11+20),r3 <== NOT EXECUTED 802b654: 59 63 00 18 sw (r11+24),r3 <== NOT EXECUTED 802b658: 59 63 00 1c sw (r11+28),r3 <== NOT EXECUTED 802b65c: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED 802b660: 59 63 00 24 sw (r11+36),r3 <== NOT EXECUTED 802b664: 59 63 00 28 sw (r11+40),r3 <== NOT EXECUTED 802b668: 59 63 00 2c sw (r11+44),r3 <== NOT EXECUTED 802b66c: 59 63 00 30 sw (r11+48),r3 <== NOT EXECUTED result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 802b670: 28 43 00 28 lw r3,(r2+40) <== NOT EXECUTED 802b674: 34 41 00 1c addi r1,r2,28 <== NOT EXECUTED 802b678: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 802b67c: 28 63 00 44 lw r3,(r3+68) <== NOT EXECUTED 802b680: d8 60 00 00 call r3 <== NOT EXECUTED 802b684: b8 20 60 00 mv r12,r1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 802b688: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 802b68c: 44 20 00 05 be r1,r0,802b6a0 <== NOT EXECUTED 802b690: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802b694: 44 40 00 03 be r2,r0,802b6a0 <== NOT EXECUTED 802b698: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 802b69c: d8 40 00 00 call r2 <== NOT EXECUTED return result; } 802b6a0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802b6a4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802b6a8: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 802b6ac: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 802b6b0: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 802b6b4: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 802b6b8: c3 a0 00 00 ret <== NOT EXECUTED mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 802b6bc: f8 00 75 26 calli 8048b54 <__errno> <== NOT EXECUTED 802b6c0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802b6c4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802b6c8: e3 ff ff f6 bi 802b6a0 <== NOT EXECUTED 0802b6cc : int symlink( const char *actualpath, const char *sympath ) { 802b6cc: 37 9c ff d8 addi sp,sp,-40 802b6d0: 5b 8b 00 10 sw (sp+16),r11 802b6d4: 5b 8c 00 0c sw (sp+12),r12 802b6d8: 5b 8d 00 08 sw (sp+8),r13 802b6dc: 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 ); 802b6e0: 40 43 00 00 lbu r3,(r2+0) int symlink( const char *actualpath, const char *sympath ) { 802b6e4: 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 ); 802b6e8: 64 65 00 5c cmpei r5,r3,92 802b6ec: 64 64 00 2f cmpei r4,r3,47 802b6f0: b8 a4 20 00 or r4,r5,r4 802b6f4: 5c 80 00 02 bne r4,r0,802b6fc 802b6f8: 5c 64 00 2f bne r3,r4,802b7b4 <== ALWAYS TAKEN 802b6fc: 78 03 08 07 mvhi r3,0x807 802b700: 38 63 22 f0 ori r3,r3,0x22f0 802b704: 28 63 00 00 lw r3,(r3+0) 802b708: 34 04 00 01 mvi r4,1 802b70c: 28 61 00 18 lw r1,(r3+24) 802b710: 5b 81 00 14 sw (sp+20),r1 802b714: 28 61 00 1c lw r1,(r3+28) 802b718: 5b 81 00 18 sw (sp+24),r1 802b71c: 28 61 00 20 lw r1,(r3+32) 802b720: 5b 81 00 1c sw (sp+28),r1 802b724: 28 61 00 24 lw r1,(r3+36) 802b728: 5b 81 00 20 sw (sp+32),r1 if ( !loc.ops->evalformake_h ) { 802b72c: 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 ); 802b730: 28 63 00 28 lw r3,(r3+40) if ( !loc.ops->evalformake_h ) { 802b734: 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 ); 802b738: 5b 83 00 24 sw (sp+36),r3 if ( !loc.ops->evalformake_h ) { 802b73c: 44 a0 00 2e be r5,r0,802b7f4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 802b740: 37 8c 00 14 addi r12,sp,20 802b744: b4 44 08 00 add r1,r2,r4 802b748: 37 83 00 28 addi r3,sp,40 802b74c: b9 80 10 00 mv r2,r12 802b750: d8 a0 00 00 call r5 802b754: b8 20 18 00 mv r3,r1 if ( result != 0 ) 802b758: 34 0b ff ff mvi r11,-1 802b75c: 5c 20 00 0f bne r1,r0,802b798 return -1; if ( !loc.ops->symlink_h ) { 802b760: 2b 81 00 20 lw r1,(sp+32) 802b764: 28 24 00 38 lw r4,(r1+56) 802b768: 44 83 00 2e be r4,r3,802b820 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 802b76c: 2b 83 00 28 lw r3,(sp+40) 802b770: b9 a0 10 00 mv r2,r13 802b774: b9 80 08 00 mv r1,r12 802b778: d8 80 00 00 call r4 802b77c: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &loc ); 802b780: 2b 81 00 20 lw r1,(sp+32) 802b784: 44 20 00 05 be r1,r0,802b798 <== NEVER TAKEN 802b788: 28 22 00 1c lw r2,(r1+28) 802b78c: 44 40 00 03 be r2,r0,802b798 <== NEVER TAKEN 802b790: b9 80 08 00 mv r1,r12 802b794: d8 40 00 00 call r2 return result; } 802b798: b9 60 08 00 mv r1,r11 802b79c: 2b 9d 00 04 lw ra,(sp+4) 802b7a0: 2b 8b 00 10 lw r11,(sp+16) 802b7a4: 2b 8c 00 0c lw r12,(sp+12) 802b7a8: 2b 8d 00 08 lw r13,(sp+8) 802b7ac: 37 9c 00 28 addi sp,sp,40 802b7b0: 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 ); 802b7b4: 78 01 08 07 mvhi r1,0x807 802b7b8: 38 21 22 f0 ori r1,r1,0x22f0 802b7bc: 28 23 00 00 lw r3,(r1+0) 802b7c0: 28 61 00 04 lw r1,(r3+4) 802b7c4: 5b 81 00 14 sw (sp+20),r1 802b7c8: 28 61 00 08 lw r1,(r3+8) 802b7cc: 5b 81 00 18 sw (sp+24),r1 802b7d0: 28 61 00 0c lw r1,(r3+12) 802b7d4: 5b 81 00 1c sw (sp+28),r1 802b7d8: 28 61 00 10 lw r1,(r3+16) 802b7dc: 5b 81 00 20 sw (sp+32),r1 if ( !loc.ops->evalformake_h ) { 802b7e0: 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 ); 802b7e4: 28 63 00 14 lw r3,(r3+20) if ( !loc.ops->evalformake_h ) { 802b7e8: 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 ); 802b7ec: 5b 83 00 24 sw (sp+36),r3 if ( !loc.ops->evalformake_h ) { 802b7f0: 5c a0 ff d4 bne r5,r0,802b740 <== ALWAYS TAKEN if ( result != 0 ) return -1; if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); 802b7f4: f8 00 74 d8 calli 8048b54 <__errno> <== NOT EXECUTED 802b7f8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802b7fc: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 802b800: 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; } 802b804: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802b808: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802b80c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 802b810: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 802b814: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 802b818: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED 802b81c: 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 ); 802b820: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802b824: 44 44 ff f4 be r2,r4,802b7f4 <== NOT EXECUTED 802b828: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802b82c: d8 40 00 00 call r2 <== NOT EXECUTED 802b830: e3 ff ff f1 bi 802b7f4 <== 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 24 lw r3,(r1+292) 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 29 38 ori r11,r11,0x2938 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 24 lw r12,(r4+292) _Thread_Executing->libc_reent = this_reent; 80040b8: 58 83 01 24 sw (r4+292),r3 _fwalk (t->libc_reent, sync_wrapper); 80040bc: 28 21 01 24 lw r1,(r1+292) 80040c0: f8 00 34 dc calli 8011430 <_fwalk> _Thread_Executing->libc_reent = current_reent; 80040c4: 29 61 00 00 lw r1,(r11+0) 80040c8: 58 2c 01 24 sw (r1+292),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 08012e20 : int tcsetattr( int fd, int opt, struct termios *tp ) { 8012e20: 37 9c ff f4 addi sp,sp,-12 8012e24: 5b 8b 00 0c sw (sp+12),r11 8012e28: 5b 8c 00 08 sw (sp+8),r12 8012e2c: 5b 9d 00 04 sw (sp+4),ra 8012e30: b8 60 58 00 mv r11,r3 8012e34: b8 20 60 00 mv r12,r1 switch (opt) { 8012e38: 44 40 00 0c be r2,r0,8012e68 <== ALWAYS TAKEN 8012e3c: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8012e40: 44 43 00 13 be r2,r3,8012e8c <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 8012e44: f8 00 19 91 calli 8019488 <__errno> <== NOT EXECUTED 8012e48: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8012e4c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8012e50: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 8012e54: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8012e58: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8012e5c: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8012e60: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8012e64: c3 a0 00 00 ret <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 8012e68: b9 80 08 00 mv r1,r12 8012e6c: b9 60 18 00 mv r3,r11 8012e70: 34 02 00 02 mvi r2,2 8012e74: f8 00 11 dc calli 80175e4 } } 8012e78: 2b 9d 00 04 lw ra,(sp+4) 8012e7c: 2b 8b 00 0c lw r11,(sp+12) 8012e80: 2b 8c 00 08 lw r12,(sp+8) 8012e84: 37 9c 00 0c addi sp,sp,12 8012e88: 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) 8012e8c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8012e90: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8012e94: f8 00 11 d4 calli 80175e4 <== NOT EXECUTED 8012e98: 4c 20 ff f4 bge r1,r0,8012e68 <== NOT EXECUTED 8012e9c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8012ea0: e3 ff ff ed bi 8012e54 <== NOT EXECUTED 08002828 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 8002828: 37 9c ff e8 addi sp,sp,-24 800282c: 5b 8b 00 18 sw (sp+24),r11 8002830: 5b 8c 00 14 sw (sp+20),r12 8002834: 5b 8d 00 10 sw (sp+16),r13 8002838: 5b 8e 00 0c sw (sp+12),r14 800283c: 5b 8f 00 08 sw (sp+8),r15 8002840: 5b 9d 00 04 sw (sp+4),ra 8002844: b8 40 60 00 mv r12,r2 POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 8002848: 34 02 00 01 mvi r2,1 int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 800284c: b8 60 68 00 mv r13,r3 POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 8002850: 5c 22 00 06 bne r1,r2,8002868 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 8002854: 44 60 00 05 be r3,r0,8002868 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 8002858: 45 80 00 16 be r12,r0,80028b0 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 800285c: 29 82 00 00 lw r2,(r12+0) 8002860: 34 42 ff ff addi r2,r2,-1 8002864: 50 22 00 0d bgeu r1,r2,8002898 <== ALWAYS TAKEN if ( !evp->sigev_signo ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) rtems_set_errno_and_return_minus_one( EINVAL ); 8002868: f8 00 2e 19 calli 800e0cc <__errno> 800286c: 34 02 00 16 mvi r2,22 8002870: 58 22 00 00 sw (r1+0),r2 8002874: 34 01 ff ff mvi r1,-1 _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; _Thread_Enable_dispatch(); return 0; } 8002878: 2b 9d 00 04 lw ra,(sp+4) 800287c: 2b 8b 00 18 lw r11,(sp+24) 8002880: 2b 8c 00 14 lw r12,(sp+20) 8002884: 2b 8d 00 10 lw r13,(sp+16) 8002888: 2b 8e 00 0c lw r14,(sp+12) 800288c: 2b 8f 00 08 lw r15,(sp+8) 8002890: 37 9c 00 18 addi sp,sp,24 8002894: c3 a0 00 00 ret ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 8002898: 29 81 00 04 lw r1,(r12+4) 800289c: 44 20 ff f3 be r1,r0,8002868 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 80028a0: 34 21 ff ff addi r1,r1,-1 80028a4: 34 02 00 1f mvi r2,31 80028a8: 50 41 00 02 bgeu r2,r1,80028b0 <== ALWAYS TAKEN 80028ac: e3 ff ff ef bi 8002868 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 80028b0: 78 01 08 02 mvhi r1,0x802 80028b4: 38 21 28 bc ori r1,r1,0x28bc 80028b8: 28 22 00 00 lw r2,(r1+0) 80028bc: 34 42 00 01 addi r2,r2,1 80028c0: 58 22 00 00 sw (r1+0),r2 * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 80028c4: 78 01 08 02 mvhi r1,0x802 80028c8: 38 21 2b 7c ori r1,r1,0x2b7c 80028cc: f8 00 05 e8 calli 800406c <_Objects_Allocate> 80028d0: b8 20 58 00 mv r11,r1 /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 80028d4: 44 20 00 2e be r1,r0,800298c rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 80028d8: 34 02 00 02 mvi r2,2 ptimer->thread_id = _Thread_Executing->Object.id; 80028dc: 78 01 08 02 mvhi r1,0x802 rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 80028e0: 31 62 00 3c sb (r11+60),r2 ptimer->thread_id = _Thread_Executing->Object.id; 80028e4: 38 21 29 78 ori r1,r1,0x2978 80028e8: 28 21 00 00 lw r1,(r1+0) 80028ec: 28 21 00 08 lw r1,(r1+8) 80028f0: 59 61 00 38 sw (r11+56),r1 if ( evp != NULL ) { 80028f4: 45 80 00 07 be r12,r0,8002910 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; 80028f8: 29 81 00 08 lw r1,(r12+8) 80028fc: 59 61 00 48 sw (r11+72),r1 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 8002900: 29 81 00 00 lw r1,(r12+0) ptimer->inf.sigev_signo = evp->sigev_signo; 8002904: 29 8c 00 04 lw r12,(r12+4) ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 8002908: 59 61 00 40 sw (r11+64),r1 ptimer->inf.sigev_signo = evp->sigev_signo; 800290c: 59 6c 00 44 sw (r11+68),r12 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8002910: 29 6e 00 08 lw r14,(r11+8) 8002914: 78 01 08 02 mvhi r1,0x802 8002918: 38 21 2b 7c ori r1,r1,0x2b7c ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 800291c: 34 0c 00 00 mvi r12,0 8002920: 28 2f 00 1c lw r15,(r1+28) 8002924: 34 02 00 02 mvi r2,2 8002928: 59 6c 00 68 sw (r11+104),r12 ptimer->timer_data.it_value.tv_sec = 0; 800292c: 59 6c 00 5c sw (r11+92),r12 ptimer->timer_data.it_value.tv_nsec = 0; 8002930: 59 6c 00 60 sw (r11+96),r12 ptimer->timer_data.it_interval.tv_sec = 0; 8002934: 59 6c 00 54 sw (r11+84),r12 ptimer->timer_data.it_interval.tv_nsec = 0; 8002938: 59 6c 00 58 sw (r11+88),r12 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 800293c: 59 6c 00 18 sw (r11+24),r12 the_watchdog->routine = routine; 8002940: 59 6c 00 2c sw (r11+44),r12 the_watchdog->id = id; 8002944: 59 6c 00 30 sw (r11+48),r12 the_watchdog->user_data = user_data; 8002948: 59 6c 00 34 sw (r11+52),r12 800294c: 21 c1 ff ff andi r1,r14,0xffff 8002950: fb ff f7 1b calli 80005bc <__ashlsi3> 8002954: b5 e1 08 00 add r1,r15,r1 8002958: 58 2b 00 00 sw (r1+0),r11 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 800295c: 59 6c 00 0c sw (r11+12),r12 _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 8002960: 59 ae 00 00 sw (r13+0),r14 _Thread_Enable_dispatch(); 8002964: f8 00 08 85 calli 8004b78 <_Thread_Enable_dispatch> 8002968: b9 80 08 00 mv r1,r12 return 0; } 800296c: 2b 9d 00 04 lw ra,(sp+4) 8002970: 2b 8b 00 18 lw r11,(sp+24) 8002974: 2b 8c 00 14 lw r12,(sp+20) 8002978: 2b 8d 00 10 lw r13,(sp+16) 800297c: 2b 8e 00 0c lw r14,(sp+12) 8002980: 2b 8f 00 08 lw r15,(sp+8) 8002984: 37 9c 00 18 addi sp,sp,24 8002988: c3 a0 00 00 ret /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 800298c: f8 00 08 7b calli 8004b78 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 8002990: f8 00 2d cf calli 800e0cc <__errno> 8002994: 34 02 00 0b mvi r2,11 8002998: 58 22 00 00 sw (r1+0),r2 800299c: 34 01 ff ff mvi r1,-1 80029a0: e3 ff ff f3 bi 800296c 080029a4 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 80029a4: 37 9c ff c8 addi sp,sp,-56 80029a8: 5b 8b 00 18 sw (sp+24),r11 80029ac: 5b 8c 00 14 sw (sp+20),r12 80029b0: 5b 8d 00 10 sw (sp+16),r13 80029b4: 5b 8e 00 0c sw (sp+12),r14 80029b8: 5b 8f 00 08 sw (sp+8),r15 80029bc: 5b 9d 00 04 sw (sp+4),ra 80029c0: b8 60 60 00 mv r12,r3 80029c4: b8 20 58 00 mv r11,r1 80029c8: b8 80 68 00 mv r13,r4 Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 80029cc: 44 60 00 1c be r3,r0,8002a3c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* First, it verifies if the structure "value" is correct */ if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) || 80029d0: 28 64 00 0c lw r4,(r3+12) 80029d4: 78 03 3b 9a mvhi r3,0x3b9a 80029d8: 38 63 c9 ff ori r3,r3,0xc9ff 80029dc: 54 83 00 18 bgu r4,r3,8002a3c ( value->it_value.tv_nsec < 0 ) || ( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) || 80029e0: 29 85 00 04 lw r5,(r12+4) 80029e4: 50 65 00 02 bgeu r3,r5,80029ec <== ALWAYS TAKEN 80029e8: e0 00 00 15 bi 8002a3c <== NOT EXECUTED ( value->it_interval.tv_nsec < 0 )) { /* The number of nanoseconds is not correct */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 80029ec: 7c 43 00 00 cmpnei r3,r2,0 80029f0: 7c 41 00 04 cmpnei r1,r2,4 80029f4: a0 61 08 00 and r1,r3,r1 80029f8: 5c 20 00 11 bne r1,r0,8002a3c rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 80029fc: 29 81 00 00 lw r1,(r12+0) 8002a00: 5b 81 00 20 sw (sp+32),r1 8002a04: 29 83 00 08 lw r3,(r12+8) /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 8002a08: 34 01 00 04 mvi r1,4 if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 8002a0c: 5b 85 00 24 sw (sp+36),r5 8002a10: 5b 83 00 28 sw (sp+40),r3 8002a14: 5b 84 00 2c sw (sp+44),r4 /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 8002a18: 44 41 00 45 be r2,r1,8002b2c RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get ( timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) 8002a1c: 78 01 08 02 mvhi r1,0x802 8002a20: b9 60 10 00 mv r2,r11 8002a24: 38 21 2b 7c ori r1,r1,0x2b7c 8002a28: 37 83 00 38 addi r3,sp,56 8002a2c: f8 00 06 c8 calli 800454c <_Objects_Get> 8002a30: b8 20 58 00 mv r11,r1 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 8002a34: 2b 81 00 38 lw r1,(sp+56) 8002a38: 44 20 00 0d be r1,r0,8002a6c #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 8002a3c: f8 00 2d a4 calli 800e0cc <__errno> 8002a40: 34 02 00 16 mvi r2,22 8002a44: 58 22 00 00 sw (r1+0),r2 8002a48: 34 01 ff ff mvi r1,-1 } 8002a4c: 2b 9d 00 04 lw ra,(sp+4) 8002a50: 2b 8b 00 18 lw r11,(sp+24) 8002a54: 2b 8c 00 14 lw r12,(sp+20) 8002a58: 2b 8d 00 10 lw r13,(sp+16) 8002a5c: 2b 8e 00 0c lw r14,(sp+12) 8002a60: 2b 8f 00 08 lw r15,(sp+8) 8002a64: 37 9c 00 38 addi sp,sp,56 8002a68: c3 a0 00 00 ret ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 8002a6c: 2b 82 00 28 lw r2,(sp+40) 8002a70: 5c 41 00 03 bne r2,r1,8002a7c 8002a74: 2b 8e 00 2c lw r14,(sp+44) 8002a78: 45 c2 00 3a be r14,r2,8002b60 _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 8002a7c: b9 80 08 00 mv r1,r12 8002a80: f8 00 0a 78 calli 8005460 <_Timespec_To_ticks> 8002a84: 59 61 00 64 sw (r11+100),r1 initial_period = _Timespec_To_ticks( &normalize.it_value ); 8002a88: 37 81 00 28 addi r1,sp,40 8002a8c: f8 00 0a 75 calli 8005460 <_Timespec_To_ticks> activated = _POSIX_Timer_Insert_helper( 8002a90: 29 63 00 08 lw r3,(r11+8) 8002a94: 78 04 08 00 mvhi r4,0x800 8002a98: b8 20 10 00 mv r2,r1 8002a9c: 38 84 2c 08 ori r4,r4,0x2c08 8002aa0: 35 61 00 10 addi r1,r11,16 8002aa4: b9 60 28 00 mv r5,r11 8002aa8: f8 00 17 7c calli 8008898 <_POSIX_Timer_Insert_helper> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 8002aac: 44 20 00 4c be r1,r0,8002bdc /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 8002ab0: 45 a0 00 09 be r13,r0,8002ad4 *ovalue = ptimer->timer_data; 8002ab4: 29 61 00 54 lw r1,(r11+84) 8002ab8: 59 a1 00 00 sw (r13+0),r1 8002abc: 29 62 00 58 lw r2,(r11+88) 8002ac0: 59 a2 00 04 sw (r13+4),r2 8002ac4: 29 63 00 5c lw r3,(r11+92) 8002ac8: 59 a3 00 08 sw (r13+8),r3 8002acc: 29 61 00 60 lw r1,(r11+96) 8002ad0: 59 a1 00 0c sw (r13+12),r1 ptimer->timer_data = normalize; 8002ad4: 2b 82 00 20 lw r2,(sp+32) /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 8002ad8: 35 61 00 6c addi r1,r11,108 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; 8002adc: 59 62 00 54 sw (r11+84),r2 8002ae0: 2b 83 00 24 lw r3,(sp+36) /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 8002ae4: 34 02 00 03 mvi r2,3 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; 8002ae8: 59 63 00 58 sw (r11+88),r3 8002aec: 2b 83 00 28 lw r3,(sp+40) 8002af0: 59 63 00 5c sw (r11+92),r3 8002af4: 2b 83 00 2c lw r3,(sp+44) /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 8002af8: 31 62 00 3c sb (r11+60),r2 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; 8002afc: 59 63 00 60 sw (r11+96),r3 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 8002b00: f8 00 03 a7 calli 800399c <_TOD_Get> _Thread_Enable_dispatch(); 8002b04: f8 00 08 1d calli 8004b78 <_Thread_Enable_dispatch> 8002b08: 34 01 00 00 mvi r1,0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 8002b0c: 2b 9d 00 04 lw ra,(sp+4) 8002b10: 2b 8b 00 18 lw r11,(sp+24) 8002b14: 2b 8c 00 14 lw r12,(sp+20) 8002b18: 2b 8d 00 10 lw r13,(sp+16) 8002b1c: 2b 8e 00 0c lw r14,(sp+12) 8002b20: 2b 8f 00 08 lw r15,(sp+8) 8002b24: 37 9c 00 38 addi sp,sp,56 8002b28: c3 a0 00 00 ret normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 8002b2c: 37 8e 00 30 addi r14,sp,48 8002b30: b9 c0 08 00 mv r1,r14 8002b34: f8 00 03 9a calli 800399c <_TOD_Get> /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 8002b38: 37 8f 00 28 addi r15,sp,40 8002b3c: b9 c0 08 00 mv r1,r14 8002b40: b9 e0 10 00 mv r2,r15 8002b44: f8 00 0a 26 calli 80053dc <_Timespec_Greater_than> 8002b48: 5c 20 ff bd bne r1,r0,8002a3c rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 8002b4c: b9 e0 10 00 mv r2,r15 8002b50: b9 c0 08 00 mv r1,r14 8002b54: b9 e0 18 00 mv r3,r15 8002b58: f8 00 0a 2d calli 800540c <_Timespec_Subtract> 8002b5c: e3 ff ff b0 bi 8002a1c case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 8002b60: 35 61 00 10 addi r1,r11,16 8002b64: f8 00 0b ad calli 8005a18 <_Watchdog_Remove> /* The old data of the timer are returned */ if ( ovalue ) 8002b68: 45 ae 00 09 be r13,r14,8002b8c *ovalue = ptimer->timer_data; 8002b6c: 29 61 00 54 lw r1,(r11+84) 8002b70: 59 a1 00 00 sw (r13+0),r1 8002b74: 29 62 00 58 lw r2,(r11+88) 8002b78: 59 a2 00 04 sw (r13+4),r2 8002b7c: 29 63 00 5c lw r3,(r11+92) 8002b80: 59 a3 00 08 sw (r13+8),r3 8002b84: 29 61 00 60 lw r1,(r11+96) 8002b88: 59 a1 00 0c sw (r13+12),r1 /* The new data are set */ ptimer->timer_data = normalize; 8002b8c: 2b 82 00 20 lw r2,(sp+32) /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 8002b90: 34 01 00 04 mvi r1,4 (void) _Watchdog_Remove( &ptimer->Timer ); /* The old data of the timer are returned */ if ( ovalue ) *ovalue = ptimer->timer_data; /* The new data are set */ ptimer->timer_data = normalize; 8002b94: 59 62 00 54 sw (r11+84),r2 8002b98: 2b 83 00 24 lw r3,(sp+36) 8002b9c: 59 63 00 58 sw (r11+88),r3 8002ba0: 2b 82 00 28 lw r2,(sp+40) 8002ba4: 59 62 00 5c sw (r11+92),r2 8002ba8: 2b 83 00 2c lw r3,(sp+44) /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 8002bac: 31 61 00 3c sb (r11+60),r1 (void) _Watchdog_Remove( &ptimer->Timer ); /* The old data of the timer are returned */ if ( ovalue ) *ovalue = ptimer->timer_data; /* The new data are set */ ptimer->timer_data = normalize; 8002bb0: 59 63 00 60 sw (r11+96),r3 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; /* Returns with success */ _Thread_Enable_dispatch(); 8002bb4: f8 00 07 f1 calli 8004b78 <_Thread_Enable_dispatch> 8002bb8: 34 01 00 00 mvi r1,0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 8002bbc: 2b 9d 00 04 lw ra,(sp+4) 8002bc0: 2b 8b 00 18 lw r11,(sp+24) 8002bc4: 2b 8c 00 14 lw r12,(sp+20) 8002bc8: 2b 8d 00 10 lw r13,(sp+16) 8002bcc: 2b 8e 00 0c lw r14,(sp+12) 8002bd0: 2b 8f 00 08 lw r15,(sp+8) 8002bd4: 37 9c 00 38 addi sp,sp,56 8002bd8: c3 a0 00 00 ret ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { _Thread_Enable_dispatch(); 8002bdc: 5b 81 00 1c sw (sp+28),r1 8002be0: f8 00 07 e6 calli 8004b78 <_Thread_Enable_dispatch> 8002be4: 2b 81 00 1c lw r1,(sp+28) case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 8002be8: 2b 9d 00 04 lw ra,(sp+4) 8002bec: 2b 8b 00 18 lw r11,(sp+24) 8002bf0: 2b 8c 00 14 lw r12,(sp+20) 8002bf4: 2b 8d 00 10 lw r13,(sp+16) 8002bf8: 2b 8e 00 0c lw r14,(sp+12) 8002bfc: 2b 8f 00 08 lw r15,(sp+8) 8002c00: 37 9c 00 38 addi sp,sp,56 8002c04: c3 a0 00 00 ret 08002744 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 8002744: 37 9c ff e8 addi sp,sp,-24 8002748: 5b 8b 00 10 sw (sp+16),r11 800274c: 5b 8c 00 0c sw (sp+12),r12 8002750: 5b 8d 00 08 sw (sp+8),r13 8002754: 5b 9d 00 04 sw (sp+4),ra /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 8002758: 78 0b 08 02 mvhi r11,0x802 800275c: 39 6b 11 48 ori r11,r11,0x1148 8002760: 29 62 00 1c lw r2,(r11+28) useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 8002764: b8 20 60 00 mv r12,r1 /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 8002768: 44 40 00 25 be r2,r0,80027fc _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 800276c: b9 60 08 00 mv r1,r11 8002770: f8 00 0a 96 calli 80051c8 <_Watchdog_Remove> if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 8002774: 34 21 ff fe addi r1,r1,-2 8002778: 34 02 00 01 mvi r2,1 800277c: 50 41 00 28 bgeu r2,r1,800281c <== ALWAYS TAKEN 8002780: 34 0d 00 00 mvi r13,0 <== NOT EXECUTED /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 8002784: 45 80 00 17 be r12,r0,80027e0 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 8002788: 78 02 00 0f mvhi r2,0xf 800278c: 38 42 42 40 ori r2,r2,0x4240 8002790: b9 80 08 00 mv r1,r12 8002794: f8 00 69 a2 calli 801ce1c <__udivsi3> tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 8002798: 78 02 00 0f mvhi r2,0xf * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 800279c: 5b 81 00 14 sw (sp+20),r1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 80027a0: 38 42 42 40 ori r2,r2,0x4240 80027a4: b9 80 08 00 mv r1,r12 80027a8: f8 00 69 ad calli 801ce5c <__umodsi3> 80027ac: 34 02 03 e8 mvi r2,1000 80027b0: f8 00 69 1c calli 801cc20 <__mulsi3> ticks = _Timespec_To_ticks( &tp ); 80027b4: 37 8c 00 14 addi r12,sp,20 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 80027b8: 5b 81 00 18 sw (sp+24),r1 ticks = _Timespec_To_ticks( &tp ); 80027bc: b9 80 08 00 mv r1,r12 80027c0: f8 00 08 d6 calli 8004b18 <_Timespec_To_ticks> if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 80027c4: b9 80 08 00 mv r1,r12 80027c8: f8 00 08 d4 calli 8004b18 <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 80027cc: 59 61 00 0c sw (r11+12),r1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 80027d0: 78 01 08 02 mvhi r1,0x802 80027d4: 38 21 09 a0 ori r1,r1,0x9a0 80027d8: b9 60 10 00 mv r2,r11 80027dc: f8 00 0a 14 calli 800502c <_Watchdog_Insert> } return remaining; } 80027e0: b9 a0 08 00 mv r1,r13 80027e4: 2b 9d 00 04 lw ra,(sp+4) 80027e8: 2b 8b 00 10 lw r11,(sp+16) 80027ec: 2b 8c 00 0c lw r12,(sp+12) 80027f0: 2b 8d 00 08 lw r13,(sp+8) 80027f4: 37 9c 00 18 addi sp,sp,24 80027f8: c3 a0 00 00 ret Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 80027fc: 78 01 08 00 mvhi r1,0x800 8002800: 38 21 28 60 ori r1,r1,0x2860 8002804: 59 61 00 1c sw (r11+28),r1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8002808: 59 62 00 08 sw (r11+8),r2 the_watchdog->routine = routine; the_watchdog->id = id; 800280c: 59 62 00 20 sw (r11+32),r2 the_watchdog->user_data = user_data; 8002810: 59 62 00 24 sw (r11+36),r2 8002814: b8 40 68 00 mv r13,r2 8002818: e3 ff ff db bi 8002784 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 800281c: 29 64 00 14 lw r4,(r11+20) 8002820: 29 61 00 0c lw r1,(r11+12) /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 8002824: 29 63 00 18 lw r3,(r11+24) 8002828: 37 82 00 14 addi r2,sp,20 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 800282c: b4 81 08 00 add r1,r4,r1 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 8002830: c8 23 08 00 sub r1,r1,r3 8002834: f8 00 08 8a calli 8004a5c <_Timespec_From_ticks> remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 8002838: 2b 81 00 14 lw r1,(sp+20) 800283c: 78 02 00 0f mvhi r2,0xf 8002840: 38 42 42 40 ori r2,r2,0x4240 8002844: f8 00 68 f7 calli 801cc20 <__mulsi3> 8002848: b8 20 68 00 mv r13,r1 remaining += tp.tv_nsec / 1000; 800284c: 2b 81 00 18 lw r1,(sp+24) 8002850: 34 02 03 e8 mvi r2,1000 8002854: f8 00 69 13 calli 801cca0 <__divsi3> 8002858: b4 2d 68 00 add r13,r1,r13 800285c: e3 ff ff ca bi 8002784 0800c8b8 : #include int unlink( const char *path ) { 800c8b8: 37 9c ff c4 addi sp,sp,-60 800c8bc: 5b 8b 00 14 sw (sp+20),r11 800c8c0: 5b 8c 00 10 sw (sp+16),r12 800c8c4: 5b 8d 00 0c sw (sp+12),r13 800c8c8: 5b 8e 00 08 sw (sp+8),r14 800c8cc: 5b 9d 00 04 sw (sp+4),ra 800c8d0: b8 20 60 00 mv r12,r1 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 800c8d4: fb ff d1 2f calli 8000d90 800c8d8: b8 20 58 00 mv r11,r1 if ( parentpathlen == 0 ) 800c8dc: 5c 20 00 6e bne r1,r0,800ca94 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 800c8e0: 41 82 00 00 lbu r2,(r12+0) 800c8e4: 64 43 00 5c cmpei r3,r2,92 800c8e8: 64 41 00 2f cmpei r1,r2,47 800c8ec: b8 61 08 00 or r1,r3,r1 800c8f0: 44 2b 00 4e be r1,r11,800ca28 800c8f4: 78 01 08 01 mvhi r1,0x801 800c8f8: 38 21 e1 10 ori r1,r1,0xe110 800c8fc: 28 22 00 00 lw r2,(r1+0) 800c900: 34 0d 00 00 mvi r13,0 800c904: 28 41 00 18 lw r1,(r2+24) 800c908: 5b 81 00 2c sw (sp+44),r1 800c90c: 28 41 00 1c lw r1,(r2+28) 800c910: 5b 81 00 30 sw (sp+48),r1 800c914: 28 41 00 20 lw r1,(r2+32) 800c918: 5b 81 00 34 sw (sp+52),r1 800c91c: 28 41 00 24 lw r1,(r2+36) 800c920: 5b 81 00 38 sw (sp+56),r1 800c924: 28 42 00 28 lw r2,(r2+40) 800c928: 5b 82 00 3c sw (sp+60),r2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 800c92c: 2b 82 00 2c lw r2,(sp+44) name = path + parentpathlen; 800c930: b5 8b 58 00 add r11,r12,r11 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 800c934: b9 60 08 00 mv r1,r11 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 800c938: 5b 82 00 18 sw (sp+24),r2 800c93c: 2b 82 00 30 lw r2,(sp+48) 800c940: 5b 82 00 1c sw (sp+28),r2 800c944: 2b 82 00 34 lw r2,(sp+52) 800c948: 5b 82 00 20 sw (sp+32),r2 800c94c: 2b 82 00 38 lw r2,(sp+56) 800c950: 5b 82 00 24 sw (sp+36),r2 800c954: 2b 82 00 3c lw r2,(sp+60) 800c958: 5b 82 00 28 sw (sp+40),r2 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 800c95c: f8 00 07 5a calli 800e6c4 800c960: b8 20 10 00 mv r2,r1 800c964: b9 60 08 00 mv r1,r11 800c968: fb ff d0 f1 calli 8000d2c 800c96c: b5 61 60 00 add r12,r11,r1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 800c970: b9 80 08 00 mv r1,r12 800c974: f8 00 07 54 calli 800e6c4 800c978: 34 03 00 00 mvi r3,0 800c97c: 37 8b 00 18 addi r11,sp,24 800c980: b8 20 10 00 mv r2,r1 800c984: b9 60 20 00 mv r4,r11 800c988: b9 80 08 00 mv r1,r12 800c98c: b8 60 28 00 mv r5,r3 800c990: fb ff d1 1d calli 8000e04 0, &loc, false ); if ( result != 0 ) { 800c994: 5c 20 00 35 bne r1,r0,800ca68 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( !loc.ops->node_type_h ) { 800c998: 2b 83 00 24 lw r3,(sp+36) 800c99c: 28 62 00 10 lw r2,(r3+16) 800c9a0: 44 41 00 58 be r2,r1,800cb00 <== 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 ) { 800c9a4: b9 60 08 00 mv r1,r11 800c9a8: d8 40 00 00 call r2 800c9ac: 34 02 00 01 mvi r2,1 800c9b0: 44 22 00 42 be r1,r2,800cab8 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { 800c9b4: 2b 81 00 24 lw r1,(sp+36) 800c9b8: 28 23 00 0c lw r3,(r1+12) 800c9bc: 44 60 00 61 be r3,r0,800cb40 <== NEVER TAKEN if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 800c9c0: 37 8e 00 2c addi r14,sp,44 800c9c4: b9 60 10 00 mv r2,r11 800c9c8: b9 c0 08 00 mv r1,r14 800c9cc: d8 60 00 00 call r3 rtems_filesystem_freenode( &loc ); 800c9d0: 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 ); 800c9d4: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &loc ); 800c9d8: 44 40 00 05 be r2,r0,800c9ec <== NEVER TAKEN 800c9dc: 28 42 00 1c lw r2,(r2+28) 800c9e0: 44 40 00 03 be r2,r0,800c9ec <== NEVER TAKEN 800c9e4: b9 60 08 00 mv r1,r11 800c9e8: d8 40 00 00 call r2 if ( free_parentloc ) 800c9ec: 45 a0 00 07 be r13,r0,800ca08 rtems_filesystem_freenode( &parentloc ); 800c9f0: 2b 81 00 38 lw r1,(sp+56) 800c9f4: 44 20 00 05 be r1,r0,800ca08 <== NEVER TAKEN 800c9f8: 28 22 00 1c lw r2,(r1+28) 800c9fc: 44 40 00 03 be r2,r0,800ca08 <== NEVER TAKEN 800ca00: b9 c0 08 00 mv r1,r14 800ca04: d8 40 00 00 call r2 return result; } 800ca08: b9 80 08 00 mv r1,r12 800ca0c: 2b 9d 00 04 lw ra,(sp+4) 800ca10: 2b 8b 00 14 lw r11,(sp+20) 800ca14: 2b 8c 00 10 lw r12,(sp+16) 800ca18: 2b 8d 00 0c lw r13,(sp+12) 800ca1c: 2b 8e 00 08 lw r14,(sp+8) 800ca20: 37 9c 00 3c addi sp,sp,60 800ca24: c3 a0 00 00 ret */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); 800ca28: 44 40 ff b3 be r2,r0,800c8f4 <== NEVER TAKEN 800ca2c: 78 01 08 01 mvhi r1,0x801 800ca30: 38 21 e1 10 ori r1,r1,0xe110 800ca34: 28 21 00 00 lw r1,(r1+0) 800ca38: b9 60 68 00 mv r13,r11 800ca3c: 28 22 00 04 lw r2,(r1+4) 800ca40: 5b 82 00 2c sw (sp+44),r2 800ca44: 28 22 00 08 lw r2,(r1+8) 800ca48: 5b 82 00 30 sw (sp+48),r2 800ca4c: 28 22 00 0c lw r2,(r1+12) 800ca50: 5b 82 00 34 sw (sp+52),r2 800ca54: 28 22 00 10 lw r2,(r1+16) 800ca58: 5b 82 00 38 sw (sp+56),r2 800ca5c: 28 21 00 14 lw r1,(r1+20) 800ca60: 5b 81 00 3c sw (sp+60),r1 800ca64: e3 ff ff b2 bi 800c92c 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 ) 800ca68: 5d a0 00 03 bne r13,r0,800ca74 <== ALWAYS TAKEN result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 800ca6c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 800ca70: e3 ff ff e6 bi 800ca08 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 800ca74: 2b 81 00 38 lw r1,(sp+56) 800ca78: 44 20 ff fd be r1,r0,800ca6c <== NEVER TAKEN 800ca7c: 28 22 00 1c lw r2,(r1+28) 800ca80: 44 40 ff fb be r2,r0,800ca6c <== NEVER TAKEN 800ca84: 37 81 00 2c addi r1,sp,44 800ca88: d8 40 00 00 call r2 800ca8c: 34 0c ff ff mvi r12,-1 800ca90: e3 ff ff de bi 800ca08 parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 800ca94: b9 80 08 00 mv r1,r12 800ca98: b9 60 10 00 mv r2,r11 800ca9c: 34 03 00 02 mvi r3,2 800caa0: 37 84 00 2c addi r4,sp,44 800caa4: 34 05 00 00 mvi r5,0 800caa8: fb ff d1 1a calli 8000f10 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 800caac: 5c 20 ff f0 bne r1,r0,800ca6c <== NEVER TAKEN 800cab0: 34 0d 00 01 mvi r13,1 800cab4: e3 ff ff 9e bi 800c92c 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 ); 800cab8: 2b 81 00 24 lw r1,(sp+36) 800cabc: 44 20 00 05 be r1,r0,800cad0 <== NEVER TAKEN 800cac0: 28 22 00 1c lw r2,(r1+28) 800cac4: 44 40 00 03 be r2,r0,800cad0 <== NEVER TAKEN 800cac8: b9 60 08 00 mv r1,r11 800cacc: d8 40 00 00 call r2 if ( free_parentloc ) 800cad0: 45 a0 00 07 be r13,r0,800caec <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); 800cad4: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 800cad8: 44 20 00 05 be r1,r0,800caec <== NOT EXECUTED 800cadc: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 800cae0: 44 40 00 03 be r2,r0,800caec <== NOT EXECUTED 800cae4: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED 800cae8: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 800caec: f8 00 02 26 calli 800d384 <__errno> 800caf0: 34 02 00 15 mvi r2,21 800caf4: 58 22 00 00 sw (r1+0),r2 800caf8: 34 0c ff ff mvi r12,-1 800cafc: e3 ff ff c3 bi 800ca08 rtems_filesystem_freenode( &parentloc ); return -1; } if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); 800cb00: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 800cb04: 44 62 00 03 be r3,r2,800cb10 <== NOT EXECUTED 800cb08: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800cb0c: 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 ) 800cb10: 45 a0 00 07 be r13,r0,800cb2c <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 800cb14: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 800cb18: 44 20 00 05 be r1,r0,800cb2c <== NOT EXECUTED 800cb1c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 800cb20: 44 40 00 03 be r2,r0,800cb2c <== NOT EXECUTED 800cb24: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED 800cb28: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 800cb2c: f8 00 02 16 calli 800d384 <__errno> <== NOT EXECUTED 800cb30: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 800cb34: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800cb38: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 800cb3c: e3 ff ff b3 bi 800ca08 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { rtems_filesystem_freenode( &loc ); 800cb40: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 800cb44: 44 43 ff f3 be r2,r3,800cb10 <== NOT EXECUTED 800cb48: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800cb4c: d8 40 00 00 call r2 <== NOT EXECUTED 800cb50: e3 ff ff f0 bi 800cb10 <== NOT EXECUTED 0802b968 : */ int unmount( const char *path ) { 802b968: 37 9c ff dc addi sp,sp,-36 802b96c: 5b 8b 00 10 sw (sp+16),r11 802b970: 5b 8c 00 0c sw (sp+12),r12 802b974: 5b 8d 00 08 sw (sp+8),r13 802b978: 5b 9d 00 04 sw (sp+4),ra 802b97c: 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 ) ) 802b980: 37 8c 00 14 addi r12,sp,20 802b984: f8 00 92 75 calli 8050358 802b988: b8 20 10 00 mv r2,r1 802b98c: 34 03 00 00 mvi r3,0 802b990: b9 60 08 00 mv r1,r11 802b994: b9 80 20 00 mv r4,r12 802b998: 34 05 00 01 mvi r5,1 802b99c: fb ff 6a de calli 8006514 802b9a0: 5c 20 00 2d bne r1,r0,802ba54 return -1; mt_entry = loc.mt_entry; 802b9a4: 2b 8b 00 24 lw r11,(sp+36) fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; 802b9a8: 2b 81 00 14 lw r1,(sp+20) 802b9ac: 29 62 00 1c lw r2,(r11+28) 802b9b0: 5c 41 00 51 bne r2,r1,802baf4 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 802b9b4: 2b 81 00 20 lw r1,(sp+32) 802b9b8: 44 20 00 05 be r1,r0,802b9cc <== NEVER TAKEN 802b9bc: 28 22 00 1c lw r2,(r1+28) 802b9c0: 44 40 00 03 be r2,r0,802b9cc <== NEVER TAKEN 802b9c4: b9 80 08 00 mv r1,r12 802b9c8: 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; 802b9cc: 29 61 00 14 lw r1,(r11+20) 802b9d0: 28 21 00 28 lw r1,(r1+40) 802b9d4: 44 20 00 5f be r1,r0,802bb50 <== NEVER TAKEN fs_root_loc = &mt_entry->mt_fs_root; 802b9d8: 29 61 00 28 lw r1,(r11+40) 802b9dc: 28 21 00 2c lw r1,(r1+44) 802b9e0: 44 20 00 5c be r1,r0,802bb50 <== 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 ) 802b9e4: 78 01 08 07 mvhi r1,0x807 802b9e8: 38 21 22 f0 ori r1,r1,0x22f0 802b9ec: 28 21 00 00 lw r1,(r1+0) 802b9f0: 28 21 00 14 lw r1,(r1+20) 802b9f4: 44 2b 00 1f be r1,r11,802ba70 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 802b9f8: 78 01 08 07 mvhi r1,0x807 802b9fc: 38 21 5f 58 ori r1,r1,0x5f58 802ba00: 28 22 00 00 lw r2,(r1+0) 802ba04: 34 21 00 04 addi r1,r1,4 802ba08: 44 41 00 09 be r2,r1,802ba2c <== 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 ) { 802ba0c: 29 63 00 2c lw r3,(r11+44) 802ba10: 28 44 00 18 lw r4,(r2+24) 802ba14: 5c 83 00 04 bne r4,r3,802ba24 <== ALWAYS TAKEN 802ba18: e0 00 00 16 bi 802ba70 <== NOT EXECUTED 802ba1c: 28 44 00 18 lw r4,(r2+24) 802ba20: 44 64 00 14 be r3,r4,802ba70 * 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 ) { 802ba24: 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; 802ba28: 5c 41 ff fd bne r2,r1,802ba1c * 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 ) 802ba2c: b9 60 08 00 mv r1,r11 802ba30: fb ff 6b dd calli 80069a4 802ba34: 34 02 00 01 mvi r2,1 802ba38: 44 22 00 0e be r1,r2,802ba70 * 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 ) 802ba3c: 29 62 00 14 lw r2,(r11+20) 802ba40: b9 60 08 00 mv r1,r11 802ba44: 28 42 00 28 lw r2,(r2+40) 802ba48: d8 40 00 00 call r2 802ba4c: b8 20 60 00 mv r12,r1 802ba50: 44 20 00 12 be r1,r0,802ba98 <== ALWAYS TAKEN */ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; 802ba54: 34 01 ff ff mvi r1,-1 } 802ba58: 2b 9d 00 04 lw ra,(sp+4) 802ba5c: 2b 8b 00 10 lw r11,(sp+16) 802ba60: 2b 8c 00 0c lw r12,(sp+12) 802ba64: 2b 8d 00 08 lw r13,(sp+8) 802ba68: 37 9c 00 24 addi sp,sp,36 802ba6c: 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 ); 802ba70: f8 00 74 39 calli 8048b54 <__errno> 802ba74: 34 02 00 10 mvi r2,16 802ba78: 58 22 00 00 sw (r1+0),r2 802ba7c: 34 01 ff ff mvi r1,-1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 802ba80: 2b 9d 00 04 lw ra,(sp+4) 802ba84: 2b 8b 00 10 lw r11,(sp+16) 802ba88: 2b 8c 00 0c lw r12,(sp+12) 802ba8c: 2b 8d 00 08 lw r13,(sp+8) 802ba90: 37 9c 00 24 addi sp,sp,36 802ba94: 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){ 802ba98: 29 62 00 28 lw r2,(r11+40) 802ba9c: b9 60 08 00 mv r1,r11 802baa0: 28 42 00 2c lw r2,(r2+44) 802baa4: d8 40 00 00 call r2 802baa8: b8 20 68 00 mv r13,r1 802baac: 5c 2c 00 22 bne r1,r12,802bb34 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 802bab0: b9 60 08 00 mv r1,r11 802bab4: fb ff 77 be calli 80099ac <_Chain_Extract> /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 802bab8: 29 61 00 14 lw r1,(r11+20) 802babc: 44 2d 00 05 be r1,r13,802bad0 <== NEVER TAKEN 802bac0: 28 22 00 1c lw r2,(r1+28) 802bac4: 44 4d 00 03 be r2,r13,802bad0 <== NEVER TAKEN 802bac8: 35 61 00 08 addi r1,r11,8 802bacc: d8 40 00 00 call r2 free( mt_entry ); 802bad0: b9 60 08 00 mv r1,r11 802bad4: fb ff 6a c8 calli 80065f4 802bad8: 34 01 00 00 mvi r1,0 return 0; } 802badc: 2b 9d 00 04 lw ra,(sp+4) 802bae0: 2b 8b 00 10 lw r11,(sp+16) 802bae4: 2b 8c 00 0c lw r12,(sp+12) 802bae8: 2b 8d 00 08 lw r13,(sp+8) 802baec: 37 9c 00 24 addi sp,sp,36 802baf0: 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 ); 802baf4: 2b 81 00 20 lw r1,(sp+32) 802baf8: 44 20 00 05 be r1,r0,802bb0c <== NEVER TAKEN 802bafc: 28 22 00 1c lw r2,(r1+28) 802bb00: 44 40 00 03 be r2,r0,802bb0c <== NEVER TAKEN 802bb04: b9 80 08 00 mv r1,r12 802bb08: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( EACCES ); 802bb0c: f8 00 74 12 calli 8048b54 <__errno> 802bb10: 34 02 00 0d mvi r2,13 802bb14: 58 22 00 00 sw (r1+0),r2 802bb18: 34 01 ff ff mvi r1,-1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 802bb1c: 2b 9d 00 04 lw ra,(sp+4) 802bb20: 2b 8b 00 10 lw r11,(sp+16) 802bb24: 2b 8c 00 0c lw r12,(sp+12) 802bb28: 2b 8d 00 08 lw r13,(sp+8) 802bb2c: 37 9c 00 24 addi sp,sp,36 802bb30: 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 ) 802bb34: 29 62 00 14 lw r2,(r11+20) <== NOT EXECUTED 802bb38: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802bb3c: 28 42 00 20 lw r2,(r2+32) <== NOT EXECUTED 802bb40: d8 40 00 00 call r2 <== NOT EXECUTED 802bb44: 44 20 ff c4 be r1,r0,802ba54 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 802bb48: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802bb4c: fb ff 76 71 calli 8009510 <== 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 ); 802bb50: f8 00 74 01 calli 8048b54 <__errno> <== NOT EXECUTED 802bb54: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802bb58: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802bb5c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 802bb60: e3 ff ff be bi 802ba58 <== NOT EXECUTED 0802bb64 : int utime( const char *path, const struct utimbuf *times ) { 802bb64: 37 9c ff dc addi sp,sp,-36 802bb68: 5b 8b 00 10 sw (sp+16),r11 802bb6c: 5b 8c 00 0c sw (sp+12),r12 802bb70: 5b 8d 00 08 sw (sp+8),r13 802bb74: 5b 9d 00 04 sw (sp+4),ra 802bb78: b8 20 58 00 mv r11,r1 802bb7c: 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 ) ) 802bb80: 37 8c 00 14 addi r12,sp,20 802bb84: f8 00 91 f5 calli 8050358 802bb88: b8 20 10 00 mv r2,r1 802bb8c: 34 03 00 00 mvi r3,0 802bb90: b9 60 08 00 mv r1,r11 802bb94: b9 80 20 00 mv r4,r12 802bb98: 34 05 00 01 mvi r5,1 802bb9c: fb ff 6a 5e calli 8006514 802bba0: 34 0b ff ff mvi r11,-1 802bba4: 5c 20 00 0f bne r1,r0,802bbe0 return -1; if ( !temp_loc.ops->utime_h ){ 802bba8: 2b 82 00 20 lw r2,(sp+32) 802bbac: 28 44 00 30 lw r4,(r2+48) 802bbb0: 44 81 00 13 be r4,r1,802bbfc <== 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 ); 802bbb4: 29 a3 00 04 lw r3,(r13+4) 802bbb8: 29 a2 00 00 lw r2,(r13+0) 802bbbc: b9 80 08 00 mv r1,r12 802bbc0: d8 80 00 00 call r4 802bbc4: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &temp_loc ); 802bbc8: 2b 81 00 20 lw r1,(sp+32) 802bbcc: 44 20 00 05 be r1,r0,802bbe0 <== NEVER TAKEN 802bbd0: 28 22 00 1c lw r2,(r1+28) 802bbd4: 44 40 00 03 be r2,r0,802bbe0 <== NEVER TAKEN 802bbd8: b9 80 08 00 mv r1,r12 802bbdc: d8 40 00 00 call r2 return result; } 802bbe0: b9 60 08 00 mv r1,r11 802bbe4: 2b 9d 00 04 lw ra,(sp+4) 802bbe8: 2b 8b 00 10 lw r11,(sp+16) 802bbec: 2b 8c 00 0c lw r12,(sp+12) 802bbf0: 2b 8d 00 08 lw r13,(sp+8) 802bbf4: 37 9c 00 24 addi sp,sp,36 802bbf8: 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 ); 802bbfc: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 802bc00: 44 44 00 03 be r2,r4,802bc0c <== NOT EXECUTED 802bc04: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802bc08: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 802bc0c: f8 00 73 d2 calli 8048b54 <__errno> <== NOT EXECUTED 802bc10: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802bc14: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802bc18: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 802bc1c: e3 ff ff f1 bi 802bbe0 <== 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 c7 d8 ori r2,r2,0xc7d8 bool sign = false; char lead = ' '; char c; if (*fmt != '%') { BSP_output_char(*fmt); 8001da0: 78 0e 08 01 mvhi r14,0x801 8001da4: 78 14 08 01 mvhi r20,0x801 unsigned i, len; char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { 8001da8: 5b 82 00 48 sw (sp+72),r2 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 8001dac: 34 18 00 25 mvi r24,37 BSP_output_char(*fmt); 8001db0: 39 ce e1 08 ori r14,r14,0xe108 8001db4: 3a 94 c8 10 ori r20,r20,0xc810 } 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 65 a5 calli 801b530 <__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 65 1a calli 801b334 <__mulsi3> 8001ed0: b6 6f 18 00 add r3,r19,r15 8001ed4: ca 01 80 00 sub r16,r16,r1 8001ed8: 30 70 00 00 sb (r3+0),r16 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 8001edc: b9 a0 08 00 mv r1,r13 8001ee0: ba 40 10 00 mv r2,r18 8001ee4: f8 00 65 93 calli 801b530 <__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 0801be10 : ssize_t write( int fd, const void *buffer, size_t count ) { 801be10: 37 9c ff e8 addi sp,sp,-24 801be14: 5b 8b 00 14 sw (sp+20),r11 801be18: 5b 8c 00 10 sw (sp+16),r12 801be1c: 5b 8d 00 0c sw (sp+12),r13 801be20: 5b 8e 00 08 sw (sp+8),r14 801be24: 5b 9d 00 04 sw (sp+4),ra ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 801be28: 78 04 08 01 mvhi r4,0x801 801be2c: 38 84 e0 10 ori r4,r4,0xe010 801be30: 28 84 00 00 lw r4,(r4+0) ssize_t write( int fd, const void *buffer, size_t count ) { 801be34: b8 40 68 00 mv r13,r2 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 801be38: 54 81 00 06 bgu r4,r1,801be50 <== ALWAYS TAKEN iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 801be3c: fb ff c5 52 calli 800d384 <__errno> <== NOT EXECUTED 801be40: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 801be44: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801be48: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801be4c: e0 00 00 27 bi 801bee8 <== NOT EXECUTED { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 801be50: 34 02 00 03 mvi r2,3 801be54: 5b 83 00 18 sw (sp+24),r3 801be58: 78 0c 08 01 mvhi r12,0x801 801be5c: fb ff 90 e5 calli 80001f0 <__ashlsi3> 801be60: 34 02 00 03 mvi r2,3 801be64: 39 8c e7 1c ori r12,r12,0xe71c 801be68: b8 20 70 00 mv r14,r1 801be6c: fb ff 90 e1 calli 80001f0 <__ashlsi3> 801be70: 29 8b 00 00 lw r11,(r12+0) 801be74: b5 c1 08 00 add r1,r14,r1 rtems_libio_check_is_open( iop ); 801be78: 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 ); 801be7c: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open( iop ); 801be80: 29 61 00 18 lw r1,(r11+24) 801be84: 20 22 01 00 andi r2,r1,0x100 801be88: 44 40 ff ed be r2,r0,801be3c <== NEVER TAKEN rtems_libio_check_buffer( buffer ); 801be8c: 45 a0 00 1f be r13,r0,801bf08 <== NEVER TAKEN rtems_libio_check_count( count ); 801be90: b8 60 60 00 mv r12,r3 801be94: 44 60 00 15 be r3,r0,801bee8 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 801be98: 20 21 00 04 andi r1,r1,0x4 801be9c: 44 20 00 1b be r1,r0,801bf08 <== NEVER TAKEN /* * Now process the write() request. */ if ( !iop->handlers->write_h ) 801bea0: 29 61 00 40 lw r1,(r11+64) 801bea4: 28 24 00 0c lw r4,(r1+12) 801bea8: 44 80 00 1d be r4,r0,801bf1c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->write_h)( iop, buffer, count ); 801beac: b9 a0 10 00 mv r2,r13 801beb0: b9 60 08 00 mv r1,r11 801beb4: d8 80 00 00 call r4 801beb8: b8 20 60 00 mv r12,r1 if ( rc > 0 ) 801bebc: 4c 01 00 0b bge r0,r1,801bee8 <== NEVER TAKEN iop->offset += rc; 801bec0: 34 02 00 1f mvi r2,31 801bec4: fb ff 91 1b calli 8000330 <__ashrsi3> 801bec8: 29 62 00 14 lw r2,(r11+20) 801becc: 29 64 00 10 lw r4,(r11+16) 801bed0: b5 82 10 00 add r2,r12,r2 801bed4: f5 82 18 00 cmpgu r3,r12,r2 801bed8: b4 24 08 00 add r1,r1,r4 801bedc: b4 61 08 00 add r1,r3,r1 801bee0: 59 62 00 14 sw (r11+20),r2 801bee4: 59 61 00 10 sw (r11+16),r1 return rc; } 801bee8: b9 80 08 00 mv r1,r12 801beec: 2b 9d 00 04 lw ra,(sp+4) 801bef0: 2b 8b 00 14 lw r11,(sp+20) 801bef4: 2b 8c 00 10 lw r12,(sp+16) 801bef8: 2b 8d 00 0c lw r13,(sp+12) 801befc: 2b 8e 00 08 lw r14,(sp+8) 801bf00: 37 9c 00 18 addi sp,sp,24 801bf04: 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 ); 801bf08: fb ff c5 1f calli 800d384 <__errno> <== NOT EXECUTED 801bf0c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 801bf10: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801bf14: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801bf18: e3 ff ff f4 bi 801bee8 <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 801bf1c: fb ff c5 1a calli 800d384 <__errno> <== NOT EXECUTED 801bf20: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801bf24: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801bf28: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801bf2c: e3 ff ff ef bi 801bee8 <== 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 30 10 ori r4,r4,0x3010 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 30 08 calli 800fe6c <__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 3e f0 ori r12,r12,0x3ef0 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 2f f2 calli 800fe6c <__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 2f a6 calli 800fe6c <__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