=============================================================================== 0800759c : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 800759c: 28 22 00 00 lw r2,(r1+0) ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 80075a0: 28 23 00 10 lw r3,(r1+16) switch( node->type ) { 80075a4: 34 04 00 07 mvi r4,7 80075a8: 28 42 00 4c lw r2,(r2+76) ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 80075ac: 28 63 00 34 lw r3,(r3+52) switch( node->type ) { 80075b0: 54 44 00 0a bgu r2,r4,80075d8 <== NEVER TAKEN 80075b4: 78 04 08 01 mvhi r4,0x801 80075b8: b4 42 10 00 add r2,r2,r2 80075bc: 38 84 35 f0 ori r4,r4,0x35f0 80075c0: b4 42 10 00 add r2,r2,r2 80075c4: b4 82 10 00 add r2,r4,r2 80075c8: 28 42 00 00 lw r2,(r2+0) 80075cc: c0 40 00 00 b r2 case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 80075d0: 28 62 00 0c lw r2,(r3+12) 80075d4: 58 22 00 08 sw (r1+8),r2 loc->handlers = fs_info->fifo_handlers; break; } return 0; } 80075d8: 34 01 00 00 mvi r1,0 80075dc: 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; 80075e0: 28 62 00 08 lw r2,(r3+8) 80075e4: 58 22 00 08 sw (r1+8),r2 loc->handlers = fs_info->fifo_handlers; break; } return 0; } 80075e8: 34 01 00 00 mvi r1,0 80075ec: 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; 80075f0: 78 02 08 01 mvhi r2,0x801 80075f4: 38 42 36 90 ori r2,r2,0x3690 80075f8: 58 22 00 08 sw (r1+8),r2 loc->handlers = fs_info->fifo_handlers; break; } return 0; } 80075fc: 34 01 00 00 mvi r1,0 8007600: c3 a0 00 00 ret break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 8007604: 28 62 00 10 lw r2,(r3+16) 8007608: 58 22 00 08 sw (r1+8),r2 break; } return 0; } 800760c: 34 01 00 00 mvi r1,0 8007610: 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; 8007614: 78 02 08 01 mvhi r2,0x801 8007618: 38 42 36 20 ori r2,r2,0x3620 800761c: 58 22 00 08 sw (r1+8),r2 loc->handlers = fs_info->fifo_handlers; break; } return 0; } 8007620: 34 01 00 00 mvi r1,0 8007624: c3 a0 00 00 ret =============================================================================== 080072ec : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 80072ec: 37 9c ff e8 addi sp,sp,-24 80072f0: 5b 8b 00 10 sw (sp+16),r11 80072f4: 5b 8c 00 0c sw (sp+12),r12 80072f8: 5b 8d 00 08 sw (sp+8),r13 80072fc: 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; 8007300: 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 */ ) { 8007304: 20 4d ff ff andi r13,r2,0xffff 8007308: 20 6c ff ff andi r12,r3,0xffff /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 800730c: f8 00 04 96 calli 8008564 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 8007310: 2d 65 00 3c lhu r5,(r11+60) 8007314: 7c 24 00 00 cmpnei r4,r1,0 8007318: fc a1 08 00 cmpne r1,r5,r1 800731c: a0 81 08 00 and r1,r4,r1 8007320: 5c 20 00 0f bne r1,r0,800735c <== NEVER TAKEN #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); 8007324: 34 02 00 00 mvi r2,0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 8007328: 0d 6d 00 3c sh (r11+60),r13 jnode->st_gid = group; 800732c: 0d 6c 00 3e sh (r11+62),r12 IMFS_update_ctime( jnode ); 8007330: 37 81 00 14 addi r1,sp,20 8007334: fb ff e8 b4 calli 8001604 8007338: 2b 82 00 14 lw r2,(sp+20) return 0; 800733c: 34 01 00 00 mvi r1,0 #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); 8007340: 59 62 00 48 sw (r11+72),r2 return 0; } 8007344: 2b 9d 00 04 lw ra,(sp+4) 8007348: 2b 8b 00 10 lw r11,(sp+16) 800734c: 2b 8c 00 0c lw r12,(sp+12) 8007350: 2b 8d 00 08 lw r13,(sp+8) 8007354: 37 9c 00 18 addi sp,sp,24 8007358: 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 ); 800735c: f8 00 16 4a calli 800cc84 <__errno> <== NOT EXECUTED 8007360: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8007364: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007368: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800736c: e3 ff ff f6 bi 8007344 <== NOT EXECUTED =============================================================================== 08007414 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 8007414: 37 9c ff e8 addi sp,sp,-24 8007418: 5b 8b 00 18 sw (sp+24),r11 800741c: 5b 8c 00 14 sw (sp+20),r12 8007420: 5b 8d 00 10 sw (sp+16),r13 8007424: 5b 8e 00 0c sw (sp+12),r14 8007428: 5b 8f 00 08 sw (sp+8),r15 800742c: 5b 9d 00 04 sw (sp+4),ra /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; 8007430: 34 0b 00 00 mvi r11,0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 8007434: b8 40 60 00 mv r12,r2 8007438: b8 a0 70 00 mv r14,r5 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 800743c: 44 20 00 27 be r1,r0,80074d8 <== NEVER TAKEN return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 8007440: 28 22 00 10 lw r2,(r1+16) * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; parent = parent_loc->node_access; 8007444: 28 2f 00 00 lw r15,(r1+0) fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 8007448: 34 01 00 07 mvi r1,7 */ if ( parent_loc == NULL ) return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 800744c: 28 4d 00 34 lw r13,(r2+52) /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 8007450: 45 81 00 2b be r12,r1,80074fc return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 8007454: 78 06 08 01 mvhi r6,0x801 8007458: 38 c6 41 1c ori r6,r6,0x411c 800745c: 28 c5 00 00 lw r5,(r6+0) 8007460: b8 60 10 00 mv r2,r3 8007464: b9 80 08 00 mv r1,r12 8007468: 28 a3 00 2c lw r3,(r5+44) 800746c: a4 60 18 00 not r3,r3 8007470: a0 83 18 00 and r3,r4,r3 8007474: fb ff ff bf calli 8007370 8007478: b8 20 58 00 mv r11,r1 if ( !node ) 800747c: 44 20 00 17 be r1,r0,80074d8 return NULL; /* * Set the type specific information */ switch (type) { 8007480: 34 01 00 07 mvi r1,7 8007484: 55 81 00 0d bgu r12,r1,80074b8 <== NEVER TAKEN 8007488: 78 01 08 01 mvhi r1,0x801 800748c: b5 8c 60 00 add r12,r12,r12 8007490: 38 21 35 d0 ori r1,r1,0x35d0 8007494: b5 8c 60 00 add r12,r12,r12 8007498: b4 2c 60 00 add r12,r1,r12 800749c: 29 81 00 00 lw r1,(r12+0) 80074a0: c0 20 00 00 b r1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 80074a4: 35 62 00 54 addi r2,r11,84 case IMFS_DIRECTORY: rtems_chain_initialize_empty(&node->info.directory.Entries); 80074a8: 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); 80074ac: 59 62 00 50 sw (r11+80),r2 the_chain->permanent_null = NULL; 80074b0: 59 60 00 54 sw (r11+84),r0 the_chain->last = _Chain_Head(the_chain); 80074b4: 59 61 00 58 sw (r11+88),r1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 80074b8: 29 a2 00 04 lw r2,(r13+4) /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 80074bc: 59 6f 00 08 sw (r11+8),r15 80074c0: 35 e1 00 50 addi r1,r15,80 node->st_ino = ++fs_info->ino_count; 80074c4: 34 42 00 01 addi r2,r2,1 80074c8: 59 a2 00 04 sw (r13+4),r2 80074cc: 59 62 00 38 sw (r11+56),r2 80074d0: b9 60 10 00 mv r2,r11 80074d4: fb ff f1 18 calli 8003934 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 80074d8: b9 60 08 00 mv r1,r11 80074dc: 2b 9d 00 04 lw ra,(sp+4) 80074e0: 2b 8b 00 18 lw r11,(sp+24) 80074e4: 2b 8c 00 14 lw r12,(sp+20) 80074e8: 2b 8d 00 10 lw r13,(sp+16) 80074ec: 2b 8e 00 0c lw r14,(sp+12) 80074f0: 2b 8f 00 08 lw r15,(sp+8) 80074f4: 37 9c 00 18 addi sp,sp,24 80074f8: c3 a0 00 00 ret fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 80074fc: 29 a1 00 10 lw r1,(r13+16) 8007500: 78 02 08 01 mvhi r2,0x801 8007504: 38 42 35 68 ori r2,r2,0x3568 8007508: 44 22 ff f4 be r1,r2,80074d8 800750c: e3 ff ff d2 bi 8007454 case IMFS_HARD_LINK: node->info.hard_link.link_node = info->hard_link.link_node; break; case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; 8007510: 29 c1 00 00 lw r1,(r14+0) 8007514: 59 61 00 50 sw (r11+80),r1 break; 8007518: e3 ff ff e8 bi 80074b8 node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 800751c: 59 60 00 50 sw (r11+80),r0 8007520: 59 60 00 54 sw (r11+84),r0 node->info.linearfile.direct = 0; 8007524: 59 60 00 58 sw (r11+88),r0 case IMFS_MEMORY_FILE: node->info.file.size = 0; 8007528: 59 60 00 50 sw (r11+80),r0 800752c: 59 60 00 54 sw (r11+84),r0 node->info.file.indirect = 0; 8007530: 59 60 00 58 sw (r11+88),r0 node->info.file.doubly_indirect = 0; 8007534: 59 60 00 5c sw (r11+92),r0 node->info.file.triply_indirect = 0; 8007538: 59 60 00 60 sw (r11+96),r0 break; 800753c: e3 ff ff df bi 80074b8 case IMFS_FIFO: node->info.fifo.pipe = NULL; 8007540: 59 60 00 50 sw (r11+80),r0 break; 8007544: e3 ff ff dd bi 80074b8 case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 8007548: 29 c2 00 00 lw r2,(r14+0) node->info.device.minor = info->device.minor; 800754c: 29 c1 00 04 lw r1,(r14+4) case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 8007550: 59 62 00 50 sw (r11+80),r2 node->info.device.minor = info->device.minor; 8007554: 59 61 00 54 sw (r11+84),r1 break; 8007558: e3 ff ff d8 bi 80074b8 =============================================================================== 0800755c : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 800755c: 37 9c ff fc addi sp,sp,-4 8007560: 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) ); 8007564: 78 02 08 01 mvhi r2,0x801 8007568: 34 01 00 01 mvi r1,1 800756c: 38 42 32 74 ori r2,r2,0x3274 8007570: 34 03 41 ed mvi r3,16877 8007574: fb ff ff 7f calli 8007370 if ( !node ) 8007578: 44 20 00 06 be r1,r0,8007590 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 800757c: 34 23 00 54 addi r3,r1,84 /* * Set the type specific information * * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); 8007580: 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); 8007584: 58 23 00 50 sw (r1+80),r3 the_chain->permanent_null = NULL; 8007588: 58 20 00 54 sw (r1+84),r0 the_chain->last = _Chain_Head(the_chain); 800758c: 58 22 00 58 sw (r1+88),r2 return node; } 8007590: 2b 9d 00 04 lw ra,(sp+4) 8007594: 37 9c 00 04 addi sp,sp,4 8007598: c3 a0 00 00 ret =============================================================================== 08002ed4 : void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 8002ed4: 37 9c ff e0 addi sp,sp,-32 8002ed8: 5b 8b 00 20 sw (sp+32),r11 8002edc: 5b 8c 00 1c sw (sp+28),r12 8002ee0: 5b 8d 00 18 sw (sp+24),r13 8002ee4: 5b 8e 00 14 sw (sp+20),r14 8002ee8: 5b 8f 00 10 sw (sp+16),r15 8002eec: 5b 90 00 0c sw (sp+12),r16 8002ef0: 5b 91 00 08 sw (sp+8),r17 8002ef4: 5b 9d 00 04 sw (sp+4),ra assert( the_directory->type == IMFS_DIRECTORY ); #endif the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 8002ef8: 28 2f 00 50 lw r15,(r1+80) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8002efc: 34 30 00 54 addi r16,r1,84 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 8002f00: b8 40 68 00 mv r13,r2 assert( the_directory->type == IMFS_DIRECTORY ); #endif the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 8002f04: 45 f0 00 17 be r15,r16,8002f60 8002f08: 78 0e 08 02 mvhi r14,0x802 8002f0c: 78 0c 08 02 mvhi r12,0x802 8002f10: 39 ce 46 ac ori r14,r14,0x46ac 8002f14: 39 8c 71 b8 ori r12,r12,0x71b8 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 ); 8002f18: 34 51 00 01 addi r17,r2,1 !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++ ) 8002f1c: 48 0d 00 0a bg r0,r13,8002f44 <== NEVER TAKEN 8002f20: 34 0b 00 00 mvi r11,0 fprintf(stdout, "...." ); 8002f24: 29 83 00 00 lw r3,(r12+0) !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++ ) 8002f28: 35 6b 00 01 addi r11,r11,1 fprintf(stdout, "...." ); 8002f2c: b9 c0 08 00 mv r1,r14 8002f30: 28 64 00 08 lw r4,(r3+8) 8002f34: 34 02 00 01 mvi r2,1 8002f38: 34 03 00 04 mvi r3,4 8002f3c: f8 00 3c 2f calli 8011ff8 !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++ ) 8002f40: 4d ab ff f9 bge r13,r11,8002f24 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 8002f44: b9 e0 08 00 mv r1,r15 8002f48: fb ff ff 89 calli 8002d6c if ( the_jnode->type == IMFS_DIRECTORY ) 8002f4c: 29 e3 00 4c lw r3,(r15+76) 8002f50: 34 01 00 01 mvi r1,1 8002f54: 44 61 00 0d be r3,r1,8002f88 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 ) { 8002f58: 29 ef 00 00 lw r15,(r15+0) assert( the_directory->type == IMFS_DIRECTORY ); #endif the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 8002f5c: 5d f0 ff f0 bne r15,r16,8002f1c fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } 8002f60: 2b 9d 00 04 lw ra,(sp+4) 8002f64: 2b 8b 00 20 lw r11,(sp+32) 8002f68: 2b 8c 00 1c lw r12,(sp+28) 8002f6c: 2b 8d 00 18 lw r13,(sp+24) 8002f70: 2b 8e 00 14 lw r14,(sp+20) 8002f74: 2b 8f 00 10 lw r15,(sp+16) 8002f78: 2b 90 00 0c lw r16,(sp+12) 8002f7c: 2b 91 00 08 lw r17,(sp+8) 8002f80: 37 9c 00 20 addi sp,sp,32 8002f84: 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 ); 8002f88: b9 e0 08 00 mv r1,r15 8002f8c: ba 20 10 00 mv r2,r17 8002f90: fb ff ff d1 calli 8002ed4 8002f94: e3 ff ff f1 bi 8002f58 =============================================================================== 08007728 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 8007728: 37 9c ff 9c addi sp,sp,-100 800772c: 5b 8b 00 3c sw (sp+60),r11 8007730: 5b 8c 00 38 sw (sp+56),r12 8007734: 5b 8d 00 34 sw (sp+52),r13 8007738: 5b 8e 00 30 sw (sp+48),r14 800773c: 5b 8f 00 2c sw (sp+44),r15 8007740: 5b 90 00 28 sw (sp+40),r16 8007744: 5b 91 00 24 sw (sp+36),r17 8007748: 5b 92 00 20 sw (sp+32),r18 800774c: 5b 93 00 1c sw (sp+28),r19 8007750: 5b 94 00 18 sw (sp+24),r20 8007754: 5b 95 00 14 sw (sp+20),r21 8007758: 5b 96 00 10 sw (sp+16),r22 800775c: 5b 97 00 0c sw (sp+12),r23 8007760: 5b 98 00 08 sw (sp+8),r24 8007764: 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; 8007768: 28 8c 00 00 lw r12,(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 ) 800776c: 78 10 08 01 mvhi r16,0x801 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 8007770: b8 80 58 00 mv r11,r4 8007774: b8 20 88 00 mv r17,r1 8007778: b8 40 70 00 mv r14,r2 800777c: b8 60 b8 00 mv r23,r3 int i = 0; 8007780: 34 0f 00 00 mvi r15,0 8007784: 37 92 00 40 addi r18,sp,64 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 8007788: 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 ) { 800778c: 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 ) { 8007790: 34 15 00 04 mvi r21,4 result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; if ( result == -1 ) 8007794: 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 ) { 8007798: 34 16 00 02 mvi r22,2 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 800779c: 3a 10 41 1c ori r16,r16,0x411c * 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 ); 80077a0: 37 84 00 64 addi r4,sp,100 80077a4: b6 2f 08 00 add r1,r17,r15 80077a8: b9 c0 10 00 mv r2,r14 80077ac: ba 40 18 00 mv r3,r18 80077b0: f8 00 02 28 calli 8008050 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 80077b4: 29 64 00 00 lw r4,(r11+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 ); 80077b8: b8 20 68 00 mv r13,r1 pathnamelen -= len; 80077bc: 2b 85 00 64 lw r5,(sp+100) i += len; if ( !pathloc->node_access ) 80077c0: 44 80 00 51 be r4,r0,8007904 <== NEVER TAKEN */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 80077c4: c9 c5 70 00 sub r14,r14,r5 i += len; 80077c8: b5 e5 78 00 add r15,r15,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 ) 80077cc: 5c 20 00 10 bne r1,r0,800780c * 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 ) { 80077d0: 28 82 00 4c lw r2,(r4+76) 80077d4: 34 01 00 01 mvi r1,1 80077d8: 44 41 00 6b be r2,r1,8007984 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 80077dc: b9 60 08 00 mv r1,r11 80077e0: fb ff ff 6f calli 800759c 80077e4: b8 20 68 00 mv r13,r1 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 80077e8: ba e0 10 00 mv r2,r23 80077ec: b9 60 08 00 mv r1,r11 80077f0: fb ff ff 8e calli 8007628 80077f4: 5c 20 00 2c bne r1,r0,80078a4 rtems_set_errno_and_return_minus_one( EACCES ); 80077f8: f8 00 15 23 calli 800cc84 <__errno> 80077fc: 34 02 00 0d mvi r2,13 8007800: 58 22 00 00 sw (r1+0),r2 8007804: 34 0d ff ff mvi r13,-1 8007808: e0 00 00 27 bi 80078a4 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 800780c: 29 81 00 4c lw r1,(r12+76) 8007810: 44 33 00 37 be r1,r19,80078ec if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 8007814: b8 80 60 00 mv r12,r4 switch( type ) { 8007818: 45 b4 00 06 be r13,r20,8007830 800781c: 45 b5 00 1e be r13,r21,8007894 8007820: 45 b6 00 11 be r13,r22,8007864 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 8007824: 7d ad 00 04 cmpnei r13,r13,4 8007828: 5d a0 ff de bne r13,r0,80077a0 <== ALWAYS TAKEN 800782c: e3 ff ff e9 bi 80077d0 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 8007830: 28 81 00 4c lw r1,(r4+76) 8007834: 44 34 00 39 be r1,r20,8007918 node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 8007838: 44 35 00 5c be r1,r21,80079a8 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 800783c: 5c 33 00 63 bne r1,r19,80079c8 /* * 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 ) { 8007840: 29 8d 00 5c lw r13,(r12+92) 8007844: 5d a0 00 66 bne r13,r0,80079dc /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 8007848: b9 80 08 00 mv r1,r12 800784c: ba 40 10 00 mv r2,r18 8007850: f8 00 01 cd calli 8007f84 8007854: b8 20 60 00 mv r12,r1 if ( !node ) 8007858: 44 2d 00 2b be r1,r13,8007904 /* * Set the node access to the point we have found. */ pathloc->node_access = node; 800785c: 59 6c 00 00 sw (r11+0),r12 8007860: e3 ff ff d0 bi 80077a0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 8007864: 2a 01 00 00 lw r1,(r16+0) 8007868: 28 21 00 18 lw r1,(r1+24) 800786c: 44 24 ff cd be r1,r4,80077a0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 8007870: 29 61 00 10 lw r1,(r11+16) /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 8007874: 28 22 00 1c lw r2,(r1+28) 8007878: 44 44 00 2f be r2,r4,8007934 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 800787c: 28 8c 00 08 lw r12,(r4+8) 8007880: 5d 80 ff f7 bne r12,r0,800785c rtems_set_errno_and_return_minus_one( ENOENT ); 8007884: f8 00 15 00 calli 800cc84 <__errno> 8007888: 58 2d 00 00 sw (r1+0),r13 800788c: 34 0d ff ff mvi r13,-1 8007890: e0 00 00 05 bi 80078a4 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 8007894: f8 00 14 fc calli 800cc84 <__errno> 8007898: 34 02 00 5b mvi r2,91 800789c: 58 22 00 00 sw (r1+0),r2 80078a0: 34 0d ff ff mvi r13,-1 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 80078a4: b9 a0 08 00 mv r1,r13 80078a8: 2b 9d 00 04 lw ra,(sp+4) 80078ac: 2b 8b 00 3c lw r11,(sp+60) 80078b0: 2b 8c 00 38 lw r12,(sp+56) 80078b4: 2b 8d 00 34 lw r13,(sp+52) 80078b8: 2b 8e 00 30 lw r14,(sp+48) 80078bc: 2b 8f 00 2c lw r15,(sp+44) 80078c0: 2b 90 00 28 lw r16,(sp+40) 80078c4: 2b 91 00 24 lw r17,(sp+36) 80078c8: 2b 92 00 20 lw r18,(sp+32) 80078cc: 2b 93 00 1c lw r19,(sp+28) 80078d0: 2b 94 00 18 lw r20,(sp+24) 80078d4: 2b 95 00 14 lw r21,(sp+20) 80078d8: 2b 96 00 10 lw r22,(sp+16) 80078dc: 2b 97 00 0c lw r23,(sp+12) 80078e0: 2b 98 00 08 lw r24,(sp+8) 80078e4: 37 9c 00 64 addi sp,sp,100 80078e8: 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 ) ) 80078ec: b9 60 08 00 mv r1,r11 80078f0: 34 02 00 01 mvi r2,1 80078f4: fb ff ff 4d calli 8007628 80078f8: 44 20 ff c0 be r1,r0,80077f8 80078fc: 29 64 00 00 lw r4,(r11+0) 8007900: e3 ff ff c5 bi 8007814 * 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 ); 8007904: f8 00 14 e0 calli 800cc84 <__errno> 8007908: 34 02 00 02 mvi r2,2 800790c: 58 22 00 00 sw (r1+0),r2 8007910: 34 0d ff ff mvi r13,-1 8007914: e3 ff ff e4 bi 80078a4 * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 8007918: b9 60 08 00 mv r1,r11 800791c: 34 02 00 00 mvi r2,0 8007920: fb ff ff 65 calli 80076b4 node = pathloc->node_access; 8007924: 29 6c 00 00 lw r12,(r11+0) if ( !node ) 8007928: 45 80 00 28 be r12,r0,80079c8 <== NEVER TAKEN } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 800792c: 29 81 00 4c lw r1,(r12+76) 8007930: e3 ff ff c3 bi 800783c /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 8007934: 28 23 00 14 lw r3,(r1+20) 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; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 8007938: 2b 82 00 64 lw r2,(sp+100) /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 800793c: 28 27 00 0c lw r7,(r1+12) 8007940: 28 26 00 10 lw r6,(r1+16) 8007944: 28 24 00 18 lw r4,(r1+24) 8007948: 28 28 00 08 lw r8,(r1+8) if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 800794c: 28 65 00 00 lw r5,(r3+0) 8007950: c9 e2 08 00 sub r1,r15,r2 * * 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 ) { 8007954: 59 63 00 0c sw (r11+12),r3 8007958: 59 64 00 10 sw (r11+16),r4 800795c: 59 68 00 00 sw (r11+0),r8 8007960: 59 67 00 04 sw (r11+4),r7 8007964: 59 66 00 08 sw (r11+8),r6 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 8007968: b6 21 08 00 add r1,r17,r1 800796c: b5 c2 10 00 add r2,r14,r2 8007970: ba e0 18 00 mv r3,r23 8007974: b9 60 20 00 mv r4,r11 8007978: d8 a0 00 00 call r5 800797c: b8 20 68 00 mv r13,r1 8007980: e3 ff ff c9 bi 80078a4 * * 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 ) { 8007984: 28 81 00 5c lw r1,(r4+92) 8007988: 44 20 ff 95 be r1,r0,80077dc 800798c: 28 23 00 28 lw r3,(r1+40) newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 8007990: 2b 82 00 64 lw r2,(sp+100) * * 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 ) { 8007994: 28 27 00 20 lw r7,(r1+32) 8007998: 28 26 00 24 lw r6,(r1+36) 800799c: 28 24 00 2c lw r4,(r1+44) 80079a0: 28 28 00 1c lw r8,(r1+28) 80079a4: e3 ff ff ea bi 800794c if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 80079a8: b9 60 08 00 mv r1,r11 80079ac: 34 02 00 00 mvi r2,0 80079b0: f8 00 00 12 calli 80079f8 80079b4: b8 20 68 00 mv r13,r1 node = pathloc->node_access; 80079b8: 29 6c 00 00 lw r12,(r11+0) if ( result == -1 ) 80079bc: 44 38 ff ba be r1,r24,80078a4 <== NEVER TAKEN } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 80079c0: 29 81 00 4c lw r1,(r12+76) 80079c4: e3 ff ff 9e bi 800783c /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 80079c8: f8 00 14 af calli 800cc84 <__errno> 80079cc: 34 02 00 14 mvi r2,20 80079d0: 58 22 00 00 sw (r1+0),r2 80079d4: 34 0d ff ff mvi r13,-1 80079d8: e3 ff ff b3 bi 80078a4 /* * 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 ) { 80079dc: 29 a3 00 28 lw r3,(r13+40) newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 80079e0: 2b 82 00 64 lw r2,(sp+100) /* * 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 ) { 80079e4: 29 a7 00 20 lw r7,(r13+32) 80079e8: 29 a6 00 24 lw r6,(r13+36) 80079ec: 29 a4 00 2c lw r4,(r13+44) 80079f0: 29 a8 00 1c lw r8,(r13+28) 80079f4: e3 ff ff d6 bi 800794c =============================================================================== 08007bbc : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 8007bbc: 37 9c ff 98 addi sp,sp,-104 8007bc0: 5b 8b 00 40 sw (sp+64),r11 8007bc4: 5b 8c 00 3c sw (sp+60),r12 8007bc8: 5b 8d 00 38 sw (sp+56),r13 8007bcc: 5b 8e 00 34 sw (sp+52),r14 8007bd0: 5b 8f 00 30 sw (sp+48),r15 8007bd4: 5b 90 00 2c sw (sp+44),r16 8007bd8: 5b 91 00 28 sw (sp+40),r17 8007bdc: 5b 92 00 24 sw (sp+36),r18 8007be0: 5b 93 00 20 sw (sp+32),r19 8007be4: 5b 94 00 1c sw (sp+28),r20 8007be8: 5b 95 00 18 sw (sp+24),r21 8007bec: 5b 96 00 14 sw (sp+20),r22 8007bf0: 5b 97 00 10 sw (sp+16),r23 8007bf4: 5b 98 00 0c sw (sp+12),r24 8007bf8: 5b 99 00 08 sw (sp+8),r25 8007bfc: 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 ) 8007c00: 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 */ ) { 8007c04: 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; 8007c08: 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 */ ) { 8007c0c: b8 20 90 00 mv r18,r1 8007c10: b8 60 c0 00 mv r24,r3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 8007c14: f8 00 18 c8 calli 800df34 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 8007c18: 34 0f 00 00 mvi r15,0 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 8007c1c: b8 20 70 00 mv r14,r1 8007c20: 37 93 00 44 addi r19,sp,68 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 8007c24: 34 15 00 01 mvi r21,1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 8007c28: 34 14 00 02 mvi r20,2 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 8007c2c: 3a 10 41 1c ori r16,r16,0x411c if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 8007c30: 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 ) { 8007c34: 34 17 00 04 mvi r23,4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) 8007c38: 34 19 ff ff mvi r25,-1 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 8007c3c: b9 c0 10 00 mv r2,r14 8007c40: 37 84 00 68 addi r4,sp,104 8007c44: b6 4f 08 00 add r1,r18,r15 8007c48: ba 60 18 00 mv r3,r19 8007c4c: f8 00 01 01 calli 8008050 pathlen -= len; i += len; if ( !pathloc->node_access ) 8007c50: 29 a4 00 00 lw r4,(r13+0) */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 8007c54: 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 ); 8007c58: b8 20 60 00 mv r12,r1 pathlen -= len; 8007c5c: c9 d1 70 00 sub r14,r14,r17 i += len; if ( !pathloc->node_access ) 8007c60: 44 80 00 51 be r4,r0,8007da4 <== NEVER TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 8007c64: 5c 20 00 18 bne r1,r0,8007cc4 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 8007c68: f8 00 14 07 calli 800cc84 <__errno> 8007c6c: 34 02 00 11 mvi r2,17 8007c70: 58 22 00 00 sw (r1+0),r2 8007c74: 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; } 8007c78: b9 60 08 00 mv r1,r11 8007c7c: 2b 9d 00 04 lw ra,(sp+4) 8007c80: 2b 8b 00 40 lw r11,(sp+64) 8007c84: 2b 8c 00 3c lw r12,(sp+60) 8007c88: 2b 8d 00 38 lw r13,(sp+56) 8007c8c: 2b 8e 00 34 lw r14,(sp+52) 8007c90: 2b 8f 00 30 lw r15,(sp+48) 8007c94: 2b 90 00 2c lw r16,(sp+44) 8007c98: 2b 91 00 28 lw r17,(sp+40) 8007c9c: 2b 92 00 24 lw r18,(sp+36) 8007ca0: 2b 93 00 20 lw r19,(sp+32) 8007ca4: 2b 94 00 1c lw r20,(sp+28) 8007ca8: 2b 95 00 18 lw r21,(sp+24) 8007cac: 2b 96 00 14 lw r22,(sp+20) 8007cb0: 2b 97 00 10 lw r23,(sp+16) 8007cb4: 2b 98 00 0c lw r24,(sp+12) 8007cb8: 2b 99 00 08 lw r25,(sp+8) 8007cbc: 37 9c 00 68 addi sp,sp,104 8007cc0: 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 ) 8007cc4: 29 61 00 4c lw r1,(r11+76) 8007cc8: 44 35 00 3c be r1,r21,8007db8 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 8007ccc: 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; 8007cd0: b8 80 58 00 mv r11,r4 switch( type ) { 8007cd4: 45 94 00 1a be r12,r20,8007d3c 8007cd8: 55 94 00 03 bgu r12,r20,8007ce4 8007cdc: 5d 80 ff d8 bne r12,r0,8007c3c <== ALWAYS TAKEN 8007ce0: e3 ff ff e2 bi 8007c68 <== NOT EXECUTED 8007ce4: 45 96 00 07 be r12,r22,8007d00 8007ce8: 5d 97 ff d5 bne r12,r23,8007c3c <== 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 ); 8007cec: f8 00 13 e6 calli 800cc84 <__errno> 8007cf0: 34 02 00 5b mvi r2,91 8007cf4: 58 22 00 00 sw (r1+0),r2 8007cf8: 34 0b ff ff mvi r11,-1 8007cfc: e3 ff ff df bi 8007c78 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 8007d00: 28 81 00 4c lw r1,(r4+76) 8007d04: 44 36 00 46 be r1,r22,8007e1c result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 8007d08: 44 37 00 45 be r1,r23,8007e1c if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 8007d0c: 45 60 00 5b be r11,r0,8007e78 <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 8007d10: 29 61 00 4c lw r1,(r11+76) 8007d14: 5c 35 00 59 bne r1,r21,8007e78 /* * 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 ) { 8007d18: 29 6c 00 5c lw r12,(r11+92) 8007d1c: 5d 80 00 5c bne r12,r0,8007e8c /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 8007d20: b9 60 08 00 mv r1,r11 8007d24: ba 60 10 00 mv r2,r19 8007d28: f8 00 00 97 calli 8007f84 8007d2c: 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 ) 8007d30: 44 2c 00 0f be r1,r12,8007d6c done = true; else pathloc->node_access = node; 8007d34: 59 ab 00 00 sw (r13+0),r11 8007d38: e3 ff ff c1 bi 8007c3c case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 8007d3c: 2a 01 00 00 lw r1,(r16+0) 8007d40: 28 21 00 18 lw r1,(r1+24) 8007d44: 44 81 ff be be r4,r1,8007c3c /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 8007d48: 29 a1 00 10 lw r1,(r13+16) 8007d4c: 28 22 00 1c lw r2,(r1+28) 8007d50: 44 82 00 20 be r4,r2,8007dd0 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 8007d54: 28 8b 00 08 lw r11,(r4+8) 8007d58: 5d 60 ff f7 bne r11,r0,8007d34 rtems_set_errno_and_return_minus_one( ENOENT ); 8007d5c: f8 00 13 ca calli 800cc84 <__errno> 8007d60: 58 2c 00 00 sw (r1+0),r12 8007d64: 34 0b ff ff mvi r11,-1 8007d68: e3 ff ff c4 bi 8007c78 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 8007d6c: 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++) { 8007d70: b6 4f 10 00 add r2,r18,r15 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 8007d74: c9 e1 78 00 sub r15,r15,r1 8007d78: b6 4f 90 00 add r18,r18,r15 8007d7c: 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++) { 8007d80: 40 41 00 00 lbu r1,(r2+0) 8007d84: 44 2b 00 2d be r1,r11,8007e38 8007d88: b8 40 58 00 mv r11,r2 8007d8c: e0 00 00 04 bi 8007d9c 8007d90: 41 61 00 01 lbu r1,(r11+1) 8007d94: 35 6b 00 01 addi r11,r11,1 8007d98: 44 20 00 28 be r1,r0,8007e38 if ( !IMFS_is_separator( path[ i ] ) ) 8007d9c: fb ff ea 4c calli 80026cc 8007da0: 5c 20 ff fc bne r1,r0,8007d90 rtems_set_errno_and_return_minus_one( ENOENT ); 8007da4: f8 00 13 b8 calli 800cc84 <__errno> 8007da8: 34 02 00 02 mvi r2,2 8007dac: 58 22 00 00 sw (r1+0),r2 8007db0: 34 0b ff ff mvi r11,-1 8007db4: e3 ff ff b1 bi 8007c78 * 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 ) ) 8007db8: b9 a0 08 00 mv r1,r13 8007dbc: 34 02 00 01 mvi r2,1 8007dc0: fb ff fe 1a calli 8007628 8007dc4: 44 20 00 28 be r1,r0,8007e64 8007dc8: 29 a4 00 00 lw r4,(r13+0) 8007dcc: e3 ff ff c0 bi 8007ccc /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 8007dd0: 28 22 00 14 lw r2,(r1+20) 8007dd4: 28 26 00 0c lw r6,(r1+12) 8007dd8: 28 25 00 10 lw r5,(r1+16) 8007ddc: 28 23 00 18 lw r3,(r1+24) 8007de0: 28 27 00 08 lw r7,(r1+8) */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 8007de4: 2b 81 00 68 lw r1,(sp+104) 8007de8: 28 44 00 04 lw r4,(r2+4) /* * 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 ) { 8007dec: 59 a2 00 0c sw (r13+12),r2 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 8007df0: c9 e1 08 00 sub r1,r15,r1 /* * 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 ) { 8007df4: 59 a3 00 10 sw (r13+16),r3 8007df8: 59 a7 00 00 sw (r13+0),r7 8007dfc: 59 a6 00 04 sw (r13+4),r6 8007e00: 59 a5 00 08 sw (r13+8),r5 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 8007e04: b6 41 08 00 add r1,r18,r1 8007e08: b9 a0 10 00 mv r2,r13 8007e0c: bb 00 18 00 mv r3,r24 8007e10: d8 80 00 00 call r4 8007e14: b8 20 58 00 mv r11,r1 8007e18: e3 ff ff 98 bi 8007c78 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 8007e1c: b9 a0 08 00 mv r1,r13 8007e20: 34 02 00 00 mvi r2,0 8007e24: fb ff ff 28 calli 8007ac4 8007e28: b8 20 58 00 mv r11,r1 if ( result == -1 ) 8007e2c: 44 39 ff 93 be r1,r25,8007c78 <== NEVER TAKEN 8007e30: 29 ab 00 00 lw r11,(r13+0) 8007e34: e3 ff ff b6 bi 8007d0c /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 8007e38: b9 a0 08 00 mv r1,r13 8007e3c: fb ff fd d8 calli 800759c 8007e40: b8 20 58 00 mv r11,r1 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 8007e44: 29 a1 00 00 lw r1,(r13+0) 8007e48: 28 22 00 4c lw r2,(r1+76) 8007e4c: 34 01 00 01 mvi r1,1 8007e50: 5c 41 00 0a bne r2,r1,8007e78 <== NEVER TAKEN /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 8007e54: b9 a0 08 00 mv r1,r13 8007e58: 34 02 00 03 mvi r2,3 8007e5c: fb ff fd f3 calli 8007628 8007e60: 5c 20 ff 86 bne r1,r0,8007c78 rtems_set_errno_and_return_minus_one( EACCES ); 8007e64: f8 00 13 88 calli 800cc84 <__errno> 8007e68: 34 02 00 0d mvi r2,13 8007e6c: 58 22 00 00 sw (r1+0),r2 8007e70: 34 0b ff ff mvi r11,-1 8007e74: e3 ff ff 81 bi 8007c78 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 8007e78: f8 00 13 83 calli 800cc84 <__errno> 8007e7c: 34 02 00 14 mvi r2,20 8007e80: 58 22 00 00 sw (r1+0),r2 8007e84: 34 0b ff ff mvi r11,-1 8007e88: e3 ff ff 7c bi 8007c78 /* * 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 ) { 8007e8c: 29 82 00 28 lw r2,(r12+40) 8007e90: 29 86 00 20 lw r6,(r12+32) 8007e94: 29 85 00 24 lw r5,(r12+36) 8007e98: 29 83 00 2c lw r3,(r12+44) 8007e9c: 29 87 00 1c lw r7,(r12+28) 8007ea0: e3 ff ff d1 bi 8007de4 =============================================================================== 080076b4 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 80076b4: 37 9c ff f4 addi sp,sp,-12 80076b8: 5b 8b 00 08 sw (sp+8),r11 80076bc: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode = node->node_access; 80076c0: 28 23 00 00 lw r3,(r1+0) /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 80076c4: 34 04 00 03 mvi r4,3 int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 80076c8: b8 20 58 00 mv r11,r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 80076cc: 28 65 00 4c lw r5,(r3+76) 80076d0: 5c a4 00 14 bne r5,r4,8007720 <== NEVER TAKEN /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 80076d4: 28 63 00 50 lw r3,(r3+80) 80076d8: 58 23 00 00 sw (r1+0),r3 IMFS_Set_handlers( node ); 80076dc: 5b 82 00 0c sw (sp+12),r2 80076e0: fb ff ff af calli 800759c /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 80076e4: 2b 82 00 0c lw r2,(sp+12) 80076e8: b9 60 08 00 mv r1,r11 80076ec: fb ff ff cf calli 8007628 rtems_set_errno_and_return_minus_one( EACCES ); return result; 80076f0: 34 02 00 00 mvi r2,0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 80076f4: 44 20 00 06 be r1,r0,800770c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EACCES ); return result; } 80076f8: b8 40 08 00 mv r1,r2 80076fc: 2b 9d 00 04 lw ra,(sp+4) 8007700: 2b 8b 00 08 lw r11,(sp+8) 8007704: 37 9c 00 0c addi sp,sp,12 8007708: 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 ); 800770c: f8 00 15 5e calli 800cc84 <__errno> <== NOT EXECUTED 8007710: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 8007714: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007718: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 800771c: e3 ff ff f7 bi 80076f8 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); 8007720: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 8007724: fb ff ef 6b calli 80034d0 <== NOT EXECUTED =============================================================================== 08007ac4 : int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 8007ac4: 37 9c ff dc addi sp,sp,-36 8007ac8: 5b 8b 00 24 sw (sp+36),r11 8007acc: 5b 8c 00 20 sw (sp+32),r12 8007ad0: 5b 8d 00 1c sw (sp+28),r13 8007ad4: 5b 8e 00 18 sw (sp+24),r14 8007ad8: 5b 8f 00 14 sw (sp+20),r15 8007adc: 5b 90 00 10 sw (sp+16),r16 8007ae0: 5b 91 00 0c sw (sp+12),r17 8007ae4: 5b 92 00 08 sw (sp+8),r18 8007ae8: 5b 9d 00 04 sw (sp+4),ra */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 8007aec: 78 0d 08 01 mvhi r13,0x801 8007af0: 39 ad 41 1c ori r13,r13,0x411c 8007af4: 29 a4 00 00 lw r4,(r13+0) int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 8007af8: b8 20 60 00 mv r12,r1 8007afc: b8 40 90 00 mv r18,r2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 8007b00: 34 0e 00 05 mvi r14,5 /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 8007b04: 34 0f 00 03 mvi r15,3 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 8007b08: 34 11 00 04 mvi r17,4 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 8007b0c: 34 10 00 01 mvi r16,1 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 8007b10: 2c 83 00 30 lhu r3,(r4+48) { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 8007b14: 29 8b 00 00 lw r11,(r12+0) /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 8007b18: 34 63 00 01 addi r3,r3,1 8007b1c: 20 63 ff ff andi r3,r3,0xffff 8007b20: 0c 83 00 30 sh (r4+48),r3 if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 8007b24: 51 c3 00 07 bgeu r14,r3,8007b40 rtems_filesystem_link_counts = 0; 8007b28: 0c 80 00 30 sh (r4+48),r0 rtems_set_errno_and_return_minus_one( ELOOP ); 8007b2c: f8 00 14 56 calli 800cc84 <__errno> 8007b30: 34 02 00 5c mvi r2,92 8007b34: 58 22 00 00 sw (r1+0),r2 8007b38: 34 01 ff ff mvi r1,-1 8007b3c: e0 00 00 08 bi 8007b5c /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 8007b40: 29 63 00 4c lw r3,(r11+76) 8007b44: 44 6f 00 11 be r3,r15,8007b88 <== NEVER TAKEN result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 8007b48: 44 71 00 17 be r3,r17,8007ba4 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 8007b4c: 34 63 ff fd addi r3,r3,-3 8007b50: 52 03 ff f0 bgeu r16,r3,8007b10 8007b54: 34 01 00 00 mvi r1,0 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 8007b58: 0c 80 00 30 sh (r4+48),r0 return result; } 8007b5c: 2b 9d 00 04 lw ra,(sp+4) 8007b60: 2b 8b 00 24 lw r11,(sp+36) 8007b64: 2b 8c 00 20 lw r12,(sp+32) 8007b68: 2b 8d 00 1c lw r13,(sp+28) 8007b6c: 2b 8e 00 18 lw r14,(sp+24) 8007b70: 2b 8f 00 14 lw r15,(sp+20) 8007b74: 2b 90 00 10 lw r16,(sp+16) 8007b78: 2b 91 00 0c lw r17,(sp+12) 8007b7c: 2b 92 00 08 lw r18,(sp+8) 8007b80: 37 9c 00 24 addi sp,sp,36 8007b84: c3 a0 00 00 ret /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); 8007b88: b9 80 08 00 mv r1,r12 8007b8c: ba 40 10 00 mv r2,r18 8007b90: fb ff fe c9 calli 80076b4 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 ) ) ); 8007b94: 5c 20 00 08 bne r1,r0,8007bb4 <== NEVER TAKEN 8007b98: 29 63 00 4c lw r3,(r11+76) 8007b9c: 29 a4 00 00 lw r4,(r13+0) 8007ba0: e3 ff ff eb bi 8007b4c 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 ); 8007ba4: b9 80 08 00 mv r1,r12 8007ba8: ba 40 10 00 mv r2,r18 8007bac: fb ff ff 93 calli 80079f8 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 8007bb0: 44 20 ff fa be r1,r0,8007b98 8007bb4: 29 a4 00 00 lw r4,(r13+0) 8007bb8: e3 ff ff e8 bi 8007b58 =============================================================================== 08007628 : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 8007628: 37 9c ff f0 addi sp,sp,-16 800762c: 5b 8b 00 10 sw (sp+16),r11 8007630: 5b 8c 00 0c sw (sp+12),r12 8007634: 5b 8d 00 08 sw (sp+8),r13 8007638: 5b 9d 00 04 sw (sp+4),ra if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 800763c: 28 2b 00 00 lw r11,(r1+0) int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 8007640: b8 40 60 00 mv r12,r2 } jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 8007644: f8 00 03 c8 calli 8008564 8007648: b8 20 68 00 mv r13,r1 st_gid = getegid(); 800764c: f8 00 03 c1 calli 8008550 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 8007650: 2d 62 00 3c lhu r2,(r11+60) 8007654: 44 4d 00 0d be r2,r13,8007688 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 8007658: 2d 63 00 3e lhu r3,(r11+62) /* * Check if I am owner or a group member or someone else. */ flags_to_test = flags; 800765c: b9 80 10 00 mv r2,r12 if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 8007660: 44 61 00 11 be r3,r1,80076a4 <== 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 ) 8007664: 29 61 00 30 lw r1,(r11+48) 8007668: a0 41 08 00 and r1,r2,r1 return 1; return 0; } 800766c: e4 41 08 00 cmpe r1,r2,r1 8007670: 2b 9d 00 04 lw ra,(sp+4) 8007674: 2b 8b 00 10 lw r11,(sp+16) 8007678: 2b 8c 00 0c lw r12,(sp+12) 800767c: 2b 8d 00 08 lw r13,(sp+8) 8007680: 37 9c 00 10 addi sp,sp,16 8007684: c3 a0 00 00 ret */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 8007688: b5 8c 10 00 add r2,r12,r12 800768c: b4 42 10 00 add r2,r2,r2 8007690: b4 42 10 00 add r2,r2,r2 8007694: b4 42 10 00 add r2,r2,r2 8007698: b4 42 10 00 add r2,r2,r2 800769c: b4 42 10 00 add r2,r2,r2 80076a0: e3 ff ff f1 bi 8007664 else if ( st_gid == jnode->st_gid ) flags_to_test <<= 3; 80076a4: b5 8c 10 00 add r2,r12,r12 80076a8: b4 42 10 00 add r2,r2,r2 80076ac: b4 42 10 00 add r2,r2,r2 80076b0: e3 ff ff ed bi 8007664 =============================================================================== 080079f8 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 80079f8: 37 9c ff ec addi sp,sp,-20 80079fc: 5b 8b 00 10 sw (sp+16),r11 8007a00: 5b 8c 00 0c sw (sp+12),r12 8007a04: 5b 8d 00 08 sw (sp+8),r13 8007a08: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode = node->node_access; 8007a0c: 28 2c 00 00 lw r12,(r1+0) int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 8007a10: b8 40 68 00 mv r13,r2 8007a14: b8 20 58 00 mv r11,r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 8007a18: 29 82 00 4c lw r2,(r12+76) 8007a1c: 34 01 00 04 mvi r1,4 8007a20: 5c 41 00 27 bne r2,r1,8007abc <== NEVER TAKEN rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 8007a24: 29 84 00 08 lw r4,(r12+8) 8007a28: 44 80 00 23 be r4,r0,8007ab4 <== NEVER TAKEN * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 8007a2c: 29 81 00 50 lw r1,(r12+80) 8007a30: 37 82 00 14 addi r2,sp,20 8007a34: b9 60 18 00 mv r3,r11 /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 8007a38: 59 64 00 00 sw (r11+0),r4 rtems_filesystem_get_sym_start_loc( 8007a3c: f8 00 04 7f calli 8008c38 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 8007a40: 29 81 00 50 lw r1,(r12+80) 8007a44: 2b 8c 00 14 lw r12,(sp+20) 8007a48: b4 2c 60 00 add r12,r1,r12 8007a4c: b9 80 08 00 mv r1,r12 8007a50: f8 00 19 39 calli 800df34 8007a54: b8 20 10 00 mv r2,r1 8007a58: b9 a0 18 00 mv r3,r13 8007a5c: b9 80 08 00 mv r1,r12 8007a60: b9 60 20 00 mv r4,r11 8007a64: fb ff ff 31 calli 8007728 8007a68: b8 20 60 00 mv r12,r1 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 8007a6c: b9 60 08 00 mv r1,r11 8007a70: fb ff fe cb calli 800759c /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 8007a74: b9 60 08 00 mv r1,r11 8007a78: b9 a0 10 00 mv r2,r13 8007a7c: fb ff fe eb calli 8007628 8007a80: 44 20 00 08 be r1,r0,8007aa0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EACCES ); return result; } 8007a84: b9 80 08 00 mv r1,r12 8007a88: 2b 9d 00 04 lw ra,(sp+4) 8007a8c: 2b 8b 00 10 lw r11,(sp+16) 8007a90: 2b 8c 00 0c lw r12,(sp+12) 8007a94: 2b 8d 00 08 lw r13,(sp+8) 8007a98: 37 9c 00 14 addi sp,sp,20 8007a9c: 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 ); 8007aa0: f8 00 14 79 calli 800cc84 <__errno> <== NOT EXECUTED 8007aa4: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 8007aa8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007aac: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 8007ab0: e3 ff ff f5 bi 8007a84 <== NOT EXECUTED if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); 8007ab4: 78 01 ba d0 mvhi r1,0xbad0 <== NOT EXECUTED 8007ab8: fb ff ee 86 calli 80034d0 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); 8007abc: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 8007ac0: fb ff ee 84 calli 80034d0 <== NOT EXECUTED =============================================================================== 0800bf5c : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 800bf5c: 37 9c ff ec addi sp,sp,-20 800bf60: 5b 8b 00 0c sw (sp+12),r11 800bf64: 5b 8c 00 08 sw (sp+8),r12 800bf68: 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; 800bf6c: 28 2b 00 00 lw r11,(r1+0) int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 800bf70: b8 40 60 00 mv r12,r2 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 800bf74: fb ff f1 7c calli 8008564 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 800bf78: 2d 64 00 3c lhu r4,(r11+60) 800bf7c: 7c 23 00 00 cmpnei r3,r1,0 800bf80: fc 81 08 00 cmpne r1,r4,r1 800bf84: a0 61 08 00 and r1,r3,r1 800bf88: 5c 20 00 12 bne r1,r0,800bfd0 <== 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); 800bf8c: 29 62 00 30 lw r2,(r11+48) 800bf90: 34 01 f0 00 mvi r1,-4096 jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 800bf94: 21 8c 0f ff andi r12,r12,0xfff /* * 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); 800bf98: a0 22 08 00 and r1,r1,r2 jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 800bf9c: b9 81 60 00 or r12,r12,r1 IMFS_update_ctime( jnode ); 800bfa0: 34 02 00 00 mvi r2,0 /* * 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); 800bfa4: 59 6c 00 30 sw (r11+48),r12 IMFS_update_ctime( jnode ); 800bfa8: 37 81 00 10 addi r1,sp,16 800bfac: fb ff d5 96 calli 8001604 800bfb0: 2b 82 00 10 lw r2,(sp+16) return 0; 800bfb4: 34 01 00 00 mvi r1,0 */ 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); IMFS_update_ctime( jnode ); 800bfb8: 59 62 00 48 sw (r11+72),r2 return 0; } 800bfbc: 2b 9d 00 04 lw ra,(sp+4) 800bfc0: 2b 8b 00 0c lw r11,(sp+12) 800bfc4: 2b 8c 00 08 lw r12,(sp+8) 800bfc8: 37 9c 00 14 addi sp,sp,20 800bfcc: 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 ); 800bfd0: f8 00 03 2d calli 800cc84 <__errno> <== NOT EXECUTED 800bfd4: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800bfd8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800bfdc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800bfe0: e3 ff ff f7 bi 800bfbc <== NOT EXECUTED =============================================================================== 080018b4 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 80018b4: 37 9c ff f0 addi sp,sp,-16 80018b8: 5b 8b 00 10 sw (sp+16),r11 80018bc: 5b 8c 00 0c sw (sp+12),r12 80018c0: 5b 8d 00 08 sw (sp+8),r13 80018c4: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode = iop->pathinfo.node_access; 80018c8: 28 2d 00 1c lw r13,(r1+28) int err = pipe_release(&JNODE2PIPE(jnode), iop); 80018cc: b8 20 10 00 mv r2,r1 } int IMFS_fifo_close( rtems_libio_t *iop ) { 80018d0: b8 20 60 00 mv r12,r1 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); 80018d4: 35 a1 00 50 addi r1,r13,80 80018d8: f8 00 21 5f calli 8009e54 80018dc: b8 20 58 00 mv r11,r1 if (err == 0) { 80018e0: 44 20 00 0d be r1,r0,8001914 <== ALWAYS TAKEN iop->flags &= ~LIBIO_FLAGS_OPEN; IMFS_check_node_remove(jnode); } IMFS_FIFO_RETURN(err); 80018e4: 4c 20 00 05 bge r1,r0,80018f8 <== NOT EXECUTED 80018e8: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 80018ec: f8 00 35 25 calli 800ed80 <__errno> <== NOT EXECUTED 80018f0: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 80018f4: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED } 80018f8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80018fc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8001900: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8001904: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8001908: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 800190c: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 8001910: c3 a0 00 00 ret <== NOT EXECUTED IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; 8001914: 29 83 00 18 lw r3,(r12+24) 8001918: 34 02 fe ff mvi r2,-257 IMFS_check_node_remove(jnode); 800191c: b9 a0 08 00 mv r1,r13 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; 8001920: a0 62 10 00 and r2,r3,r2 8001924: 59 82 00 18 sw (r12+24),r2 IMFS_check_node_remove(jnode); 8001928: f8 00 02 0f calli 8002164 } IMFS_FIFO_RETURN(err); } 800192c: b9 60 08 00 mv r1,r11 8001930: 2b 9d 00 04 lw ra,(sp+4) 8001934: 2b 8b 00 10 lw r11,(sp+16) 8001938: 2b 8c 00 0c lw r12,(sp+12) 800193c: 2b 8d 00 08 lw r13,(sp+8) 8001940: 37 9c 00 10 addi sp,sp,16 8001944: c3 a0 00 00 ret =============================================================================== 080016d8 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 80016d8: 37 9c ff f8 addi sp,sp,-8 80016dc: 5b 8b 00 08 sw (sp+8),r11 80016e0: 5b 9d 00 04 sw (sp+4),ra 80016e4: b8 20 28 00 mv r5,r1 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 80016e8: 28 21 00 1c lw r1,(r1+28) 80016ec: b8 60 10 00 mv r2,r3 80016f0: b8 80 18 00 mv r3,r4 80016f4: 28 21 00 50 lw r1,(r1+80) 80016f8: b8 a0 20 00 mv r4,r5 80016fc: f8 00 24 51 calli 800a840 8001700: b8 20 58 00 mv r11,r1 IMFS_FIFO_RETURN(err); 8001704: 4c 20 00 07 bge r1,r0,8001720 <== NEVER TAKEN 8001708: f8 00 35 9e calli 800ed80 <__errno> 800170c: c8 0b 58 00 sub r11,r0,r11 8001710: 58 2b 00 00 sw (r1+0),r11 8001714: 34 02 ff ff mvi r2,-1 8001718: 34 01 ff ff mvi r1,-1 800171c: e0 00 00 04 bi 800172c 8001720: 34 02 00 1f mvi r2,31 <== NOT EXECUTED 8001724: f8 00 6e b6 calli 801d1fc <__ashrsi3> <== NOT EXECUTED 8001728: b9 60 10 00 mv r2,r11 <== NOT EXECUTED } 800172c: 2b 9d 00 04 lw ra,(sp+4) 8001730: 2b 8b 00 08 lw r11,(sp+8) 8001734: 37 9c 00 08 addi sp,sp,8 8001738: c3 a0 00 00 ret =============================================================================== 080017d8 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 80017d8: 37 9c ff ec addi sp,sp,-20 80017dc: 5b 8b 00 0c sw (sp+12),r11 80017e0: 5b 8c 00 08 sw (sp+8),r12 80017e4: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode = iop->pathinfo.node_access; 80017e8: 28 2c 00 1c lw r12,(r1+28) int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 80017ec: b8 20 20 00 mv r4,r1 80017f0: 29 81 00 50 lw r1,(r12+80) 80017f4: f8 00 23 60 calli 800a574 80017f8: b8 20 58 00 mv r11,r1 if (err > 0) { 80017fc: 4c 01 00 0d bge r0,r1,8001830 IMFS_mtime_ctime_update(jnode); 8001800: 37 81 00 10 addi r1,sp,16 8001804: 34 02 00 00 mvi r2,0 8001808: f8 00 05 0a calli 8002c30 800180c: 2b 81 00 10 lw r1,(sp+16) 8001810: 59 81 00 44 sw (r12+68),r1 8001814: 59 81 00 48 sw (r12+72),r1 } IMFS_FIFO_RETURN(err); } 8001818: b9 60 08 00 mv r1,r11 800181c: 2b 9d 00 04 lw ra,(sp+4) 8001820: 2b 8b 00 0c lw r11,(sp+12) 8001824: 2b 8c 00 08 lw r12,(sp+8) 8001828: 37 9c 00 14 addi sp,sp,20 800182c: c3 a0 00 00 ret int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 8001830: 44 20 ff fa be r1,r0,8001818 <== NEVER TAKEN 8001834: c8 0b 58 00 sub r11,r0,r11 8001838: f8 00 35 52 calli 800ed80 <__errno> 800183c: 58 2b 00 00 sw (r1+0),r11 8001840: 34 0b ff ff mvi r11,-1 8001844: e3 ff ff f5 bi 8001818 =============================================================================== 08007f84 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 8007f84: 37 9c ff ec addi sp,sp,-20 8007f88: 5b 8b 00 14 sw (sp+20),r11 8007f8c: 5b 8c 00 10 sw (sp+16),r12 8007f90: 5b 8d 00 0c sw (sp+12),r13 8007f94: 5b 8e 00 08 sw (sp+8),r14 8007f98: 5b 9d 00 04 sw (sp+4),ra 8007f9c: b8 40 60 00 mv r12,r2 8007fa0: b8 20 58 00 mv r11,r1 #if defined(RTEMS_DEBUG) assert( directory ); assert( name ); #endif if ( !name ) 8007fa4: 5c 40 00 0a bne r2,r0,8007fcc <== ALWAYS TAKEN return 0; 8007fa8: 34 0b 00 00 mvi r11,0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 8007fac: b9 60 08 00 mv r1,r11 8007fb0: 2b 9d 00 04 lw ra,(sp+4) 8007fb4: 2b 8b 00 14 lw r11,(sp+20) 8007fb8: 2b 8c 00 10 lw r12,(sp+16) 8007fbc: 2b 8d 00 0c lw r13,(sp+12) 8007fc0: 2b 8e 00 08 lw r14,(sp+8) 8007fc4: 37 9c 00 14 addi sp,sp,20 8007fc8: c3 a0 00 00 ret assert( name ); #endif if ( !name ) return 0; if ( !directory ) 8007fcc: 44 20 ff f8 be r1,r0,8007fac <== NEVER TAKEN /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 8007fd0: b8 40 08 00 mv r1,r2 8007fd4: 78 02 08 01 mvhi r2,0x801 8007fd8: 38 42 36 10 ori r2,r2,0x3610 8007fdc: f8 00 17 5f calli 800dd58 8007fe0: 44 20 ff f3 be r1,r0,8007fac <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 8007fe4: 78 02 08 01 mvhi r2,0x801 8007fe8: b9 80 08 00 mv r1,r12 8007fec: 38 42 36 14 ori r2,r2,0x3614 8007ff0: f8 00 17 5a calli 800dd58 8007ff4: 5c 20 00 0a bne r1,r0,800801c <== ALWAYS TAKEN return directory->Parent; 8007ff8: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 8007ffc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8008000: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8008004: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 8008008: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 800800c: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 8008010: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 8008014: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8008018: c3 a0 00 00 ret <== NOT EXECUTED if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 800801c: 29 6d 00 50 lw r13,(r11+80) 8008020: 35 6e 00 54 addi r14,r11,84 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 8008024: 34 0b 00 00 mvi r11,0 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 8008028: 5d ae 00 04 bne r13,r14,8008038 800802c: e3 ff ff e0 bi 8007fac !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 8008030: 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; 8008034: 45 ae ff dd be r13,r14,8007fa8 !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 ) ) 8008038: 35 a2 00 0c addi r2,r13,12 800803c: b9 80 08 00 mv r1,r12 8008040: f8 00 17 46 calli 800dd58 8008044: 5c 20 ff fb bne r1,r0,8008030 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; 8008048: b9 a0 58 00 mv r11,r13 800804c: e3 ff ff d8 bi 8007fac =============================================================================== 08007ea4 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 8007ea4: 37 9c ff d8 addi sp,sp,-40 8007ea8: 5b 8b 00 14 sw (sp+20),r11 8007eac: 5b 8c 00 10 sw (sp+16),r12 8007eb0: 5b 8d 00 0c sw (sp+12),r13 8007eb4: 5b 8e 00 08 sw (sp+8),r14 8007eb8: 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; 8007ebc: 28 2b 00 1c lw r11,(r1+28) loc = temp_mt_entry->mt_fs_root; 8007ec0: 28 25 00 20 lw r5,(r1+32) 8007ec4: 28 24 00 24 lw r4,(r1+36) 8007ec8: 28 23 00 28 lw r3,(r1+40) 8007ecc: 28 22 00 2c lw r2,(r1+44) 8007ed0: 5b 8b 00 18 sw (sp+24),r11 8007ed4: 5b 85 00 1c sw (sp+28),r5 8007ed8: 5b 84 00 20 sw (sp+32),r4 8007edc: 5b 83 00 24 sw (sp+36),r3 8007ee0: 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; 8007ee4: 58 20 00 1c sw (r1+28),r0 8007ee8: 37 8d 00 18 addi r13,sp,24 do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( jnode->type != IMFS_DIRECTORY ) { 8007eec: 34 0c 00 01 mvi r12,1 temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 8007ef0: b9 a0 08 00 mv r1,r13 */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 8007ef4: 29 6e 00 08 lw r14,(r11+8) loc.node_access = (void *)jnode; 8007ef8: 5b 8b 00 18 sw (sp+24),r11 IMFS_Set_handlers( &loc ); 8007efc: fb ff fd a8 calli 800759c if ( jnode->type != IMFS_DIRECTORY ) { 8007f00: 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; 8007f04: 35 63 00 54 addi r3,r11,84 8007f08: 5c 2c 00 13 bne r1,r12,8007f54 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 8007f0c: 29 61 00 50 lw r1,(r11+80) 8007f10: 44 23 00 17 be r1,r3,8007f6c result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 8007f14: 45 60 00 08 be r11,r0,8007f34 if ( jnode->type == IMFS_DIRECTORY ) { 8007f18: 29 61 00 4c lw r1,(r11+76) 8007f1c: 5c 2c ff f5 bne r1,r12,8007ef0 <== NEVER TAKEN if ( jnode_has_children( jnode ) ) 8007f20: 29 61 00 50 lw r1,(r11+80) 8007f24: 35 62 00 54 addi r2,r11,84 8007f28: 44 22 ff f2 be r1,r2,8007ef0 jnode = jnode_get_first_child( jnode ); 8007f2c: b8 20 58 00 mv r11,r1 } } } while (jnode != NULL); 8007f30: 5c 20 ff f0 bne r1,r0,8007ef0 <== ALWAYS TAKEN return 0; 8007f34: 34 01 00 00 mvi r1,0 } 8007f38: 2b 9d 00 04 lw ra,(sp+4) 8007f3c: 2b 8b 00 14 lw r11,(sp+20) 8007f40: 2b 8c 00 10 lw r12,(sp+16) 8007f44: 2b 8d 00 0c lw r13,(sp+12) 8007f48: 2b 8e 00 08 lw r14,(sp+8) 8007f4c: 37 9c 00 28 addi sp,sp,40 8007f50: c3 a0 00 00 ret next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( jnode->type != IMFS_DIRECTORY ) { result = IMFS_unlink( NULL, &loc ); 8007f54: b9 a0 10 00 mv r2,r13 8007f58: 34 01 00 00 mvi r1,0 8007f5c: fb ff e3 c8 calli 8000e7c if (result != 0) 8007f60: 5c 20 00 07 bne r1,r0,8007f7c <== NEVER TAKEN jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; 8007f64: b9 c0 58 00 mv r11,r14 8007f68: e3 ff ff eb bi 8007f14 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 8007f6c: 34 01 00 00 mvi r1,0 8007f70: b9 a0 10 00 mv r2,r13 8007f74: fb ff e3 c2 calli 8000e7c if (result != 0) 8007f78: 44 20 ff fb be r1,r0,8007f64 <== ALWAYS TAKEN return -1; 8007f7c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8007f80: e3 ff ff ee bi 8007f38 <== NOT EXECUTED =============================================================================== 08008050 : const char *path, int pathlen, char *token, int *token_len ) { 8008050: 37 9c ff e0 addi sp,sp,-32 8008054: 5b 8b 00 20 sw (sp+32),r11 8008058: 5b 8c 00 1c sw (sp+28),r12 800805c: 5b 8d 00 18 sw (sp+24),r13 8008060: 5b 8e 00 14 sw (sp+20),r14 8008064: 5b 8f 00 10 sw (sp+16),r15 8008068: 5b 90 00 0c sw (sp+12),r16 800806c: 5b 91 00 08 sw (sp+8),r17 8008070: 5b 9d 00 04 sw (sp+4),ra register int i = 0; 8008074: 34 0b 00 00 mvi r11,0 const char *path, int pathlen, char *token, int *token_len ) { 8008078: b8 20 78 00 mv r15,r1 800807c: b8 40 70 00 mv r14,r2 8008080: b8 60 68 00 mv r13,r3 8008084: b8 80 88 00 mv r17,r4 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 8008088: 40 2c 00 00 lbu r12,(r1+0) while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) 800808c: 34 10 00 20 mvi r16,32 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 8008090: e0 00 00 07 bi 80080ac 8008094: 44 a1 00 0b be r5,r1,80080c0 <== NEVER TAKEN token[i] = c; 8008098: 30 cc 00 00 sb (r6+0),r12 if ( i == IMFS_NAME_MAX ) 800809c: 45 70 00 32 be r11,r16,8008164 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 80080a0: 35 6b 00 01 addi r11,r11,1 #include #include "imfs.h" #include IMFS_token_types IMFS_get_token( 80080a4: b5 eb 28 00 add r5,r15,r11 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 80080a8: 40 ac 00 00 lbu r12,(r5+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) ) { 80080ac: b9 80 08 00 mv r1,r12 80080b0: fb ff e9 87 calli 80026cc 80080b4: e9 cb 28 00 cmpg r5,r14,r11 #include #include "imfs.h" #include IMFS_token_types IMFS_get_token( 80080b8: b5 ab 30 00 add r6,r13,r11 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 80080bc: 44 20 ff f6 be r1,r0,8008094 /* * Copy a seperator into token. */ if ( i == 0 ) { 80080c0: 5d 60 00 14 bne r11,r0,8008110 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 80080c4: 7d 81 00 00 cmpnei r1,r12,0 80080c8: 7d ce 00 00 cmpnei r14,r14,0 /* * Copy a seperator into token. */ if ( i == 0 ) { token[i] = c; 80080cc: 31 ac 00 00 sb (r13+0),r12 if ( (token[i] != '\0') && pathlen ) { 80080d0: a0 2e 70 00 and r14,r1,r14 80080d4: 45 cb 00 26 be r14,r11,800816c i++; 80080d8: 34 0b 00 01 mvi r11,1 type = IMFS_CURRENT_DIR; 80080dc: 34 02 00 01 mvi r2,1 /* * Set token_len to the number of characters copied. */ *token_len = i; 80080e0: 5a 2b 00 00 sw (r17+0),r11 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 80080e4: b8 40 08 00 mv r1,r2 80080e8: 2b 9d 00 04 lw ra,(sp+4) 80080ec: 2b 8b 00 20 lw r11,(sp+32) 80080f0: 2b 8c 00 1c lw r12,(sp+28) 80080f4: 2b 8d 00 18 lw r13,(sp+24) 80080f8: 2b 8e 00 14 lw r14,(sp+20) 80080fc: 2b 8f 00 10 lw r15,(sp+16) 8008100: 2b 90 00 0c lw r16,(sp+12) 8008104: 2b 91 00 08 lw r17,(sp+8) 8008108: 37 9c 00 20 addi sp,sp,32 800810c: c3 a0 00 00 ret i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 8008110: b5 ab 08 00 add r1,r13,r11 8008114: 40 22 ff ff lbu r2,(r1+-1) 8008118: 44 40 00 02 be r2,r0,8008120 <== NEVER TAKEN token[i] = '\0'; 800811c: 30 20 00 00 sb (r1+0),r0 * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 8008120: 78 02 08 01 mvhi r2,0x801 8008124: 38 42 36 1c ori r2,r2,0x361c /* * Set token_len to the number of characters copied. */ *token_len = i; 8008128: 5a 2b 00 00 sw (r17+0),r11 * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 800812c: b9 a0 08 00 mv r1,r13 8008130: f8 00 17 0a calli 800dd58 type = IMFS_UP_DIR; 8008134: 34 02 00 02 mvi r2,2 * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 8008138: 44 20 ff eb be r1,r0,80080e4 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 800813c: 78 02 08 01 mvhi r2,0x801 8008140: 38 42 36 18 ori r2,r2,0x3618 8008144: b9 a0 08 00 mv r1,r13 8008148: f8 00 17 04 calli 800dd58 800814c: 64 21 00 00 cmpei r1,r1,0 8008150: 34 02 ff fe mvi r2,-2 8008154: c8 01 08 00 sub r1,r0,r1 8008158: a0 22 10 00 and r2,r1,r2 800815c: 34 42 00 03 addi r2,r2,3 8008160: e3 ff ff e1 bi 80080e4 while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 8008164: 34 02 00 04 mvi r2,4 8008168: e3 ff ff df bi 80080e4 if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 800816c: 34 02 00 00 mvi r2,0 /* * Set token_len to the number of characters copied. */ *token_len = i; 8008170: 5a 2b 00 00 sw (r17+0),r11 8008174: e3 ff ff dc bi 80080e4 =============================================================================== 0800091c : const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 800091c: 37 9c ff d8 addi sp,sp,-40 8000920: 5b 8b 00 28 sw (sp+40),r11 8000924: 5b 8c 00 24 sw (sp+36),r12 8000928: 5b 8d 00 20 sw (sp+32),r13 800092c: 5b 8e 00 1c sw (sp+28),r14 8000930: 5b 8f 00 18 sw (sp+24),r15 8000934: 5b 90 00 14 sw (sp+20),r16 8000938: 5b 91 00 10 sw (sp+16),r17 800093c: 5b 92 00 0c sw (sp+12),r18 8000940: 5b 93 00 08 sw (sp+8),r19 8000944: 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, 8000948: 78 06 08 01 mvhi r6,0x801 800094c: 38 c6 40 14 ori r6,r6,0x4014 8000950: 28 c7 00 00 lw r7,(r6+0) const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 8000954: 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) { 8000958: 34 01 00 10 mvi r1,16 const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 800095c: b8 40 70 00 mv r14,r2 8000960: b8 60 80 00 mv r16,r3 8000964: b8 80 68 00 mv r13,r4 8000968: b8 a0 78 00 mv r15,r5 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 800096c: 44 e1 00 08 be r7,r1,800098c 8000970: 34 06 00 05 mvi r6,5 8000974: 34 01 00 20 mvi r1,32 8000978: 34 c6 ff ff addi r6,r6,-1 800097c: 44 e1 00 04 be r7,r1,800098c 8000980: b4 21 08 00 add r1,r1,r1 8000984: 5c c0 ff fd bne r6,r0,8000978 <== ALWAYS TAKEN is_valid = true; } } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 8000988: 34 07 00 80 mvi r7,128 <== NOT EXECUTED for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 800098c: 78 01 08 01 mvhi r1,0x801 8000990: 38 21 46 a8 ori r1,r1,0x46a8 8000994: 58 27 00 00 sw (r1+0),r7 /* * 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(); 8000998: f8 00 1a f1 calli 800755c 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; 800099c: 78 06 08 01 mvhi r6,0x801 80009a0: 38 c6 35 a0 ori r6,r6,0x35a0 80009a4: 28 c2 00 28 lw r2,(r6+40) /* * 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(); 80009a8: b8 20 60 00 mv r12,r1 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; 80009ac: 28 d3 00 00 lw r19,(r6+0) 80009b0: 28 c1 00 2c lw r1,(r6+44) 80009b4: 28 d2 00 04 lw r18,(r6+4) 80009b8: 28 d1 00 08 lw r17,(r6+8) 80009bc: 28 ca 00 0c lw r10,(r6+12) 80009c0: 28 c9 00 10 lw r9,(r6+16) 80009c4: 28 c8 00 14 lw r8,(r6+20) 80009c8: 28 c7 00 18 lw r7,(r6+24) 80009cc: 28 c5 00 1c lw r5,(r6+28) 80009d0: 28 c4 00 20 lw r4,(r6+32) 80009d4: 28 c3 00 24 lw r3,(r6+36) 80009d8: 59 62 00 60 sw (r11+96),r2 80009dc: 59 61 00 64 sw (r11+100),r1 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 80009e0: 34 02 00 14 mvi r2,20 /* * 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(); 80009e4: 59 6c 00 1c sw (r11+28),r12 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 80009e8: 59 6d 00 24 sw (r11+36),r13 temp_mt_entry->mt_fs_root.ops = op_table; 80009ec: 59 6e 00 28 sw (r11+40),r14 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 80009f0: 59 73 00 38 sw (r11+56),r19 80009f4: 59 72 00 3c sw (r11+60),r18 80009f8: 59 71 00 40 sw (r11+64),r17 80009fc: 59 6a 00 44 sw (r11+68),r10 8000a00: 59 69 00 48 sw (r11+72),r9 8000a04: 59 68 00 4c sw (r11+76),r8 8000a08: 59 67 00 50 sw (r11+80),r7 8000a0c: 59 65 00 54 sw (r11+84),r5 8000a10: 59 64 00 58 sw (r11+88),r4 8000a14: 59 63 00 5c sw (r11+92),r3 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 8000a18: 34 01 00 01 mvi r1,1 8000a1c: f8 00 02 1c calli 800128c 8000a20: b8 20 10 00 mv r2,r1 if ( !fs_info ) { 8000a24: 44 20 00 1b be r1,r0,8000a90 <== NEVER TAKEN /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 8000a28: 78 06 08 01 mvhi r6,0x801 8000a2c: 38 c6 46 ac ori r6,r6,0x46ac 8000a30: 28 c3 00 00 lw r3,(r6+0) 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; 8000a34: 59 62 00 34 sw (r11+52),r2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 8000a38: 34 01 00 01 mvi r1,1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 8000a3c: 58 43 00 00 sw (r2+0),r3 fs_info->ino_count = 1; 8000a40: 58 41 00 04 sw (r2+4),r1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 8000a44: 34 63 00 01 addi r3,r3,1 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 8000a48: 58 50 00 08 sw (r2+8),r16 fs_info->directory_handlers = directory_handlers; 8000a4c: 58 4d 00 0c sw (r2+12),r13 fs_info->fifo_handlers = fifo_handlers; 8000a50: 58 4f 00 10 sw (r2+16),r15 jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 8000a54: 59 81 00 38 sw (r12+56),r1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 8000a58: 58 c3 00 00 sw (r6+0),r3 fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; 8000a5c: 34 01 00 00 mvi r1,0 } 8000a60: 2b 9d 00 04 lw ra,(sp+4) 8000a64: 2b 8b 00 28 lw r11,(sp+40) 8000a68: 2b 8c 00 24 lw r12,(sp+36) 8000a6c: 2b 8d 00 20 lw r13,(sp+32) 8000a70: 2b 8e 00 1c lw r14,(sp+28) 8000a74: 2b 8f 00 18 lw r15,(sp+24) 8000a78: 2b 90 00 14 lw r16,(sp+20) 8000a7c: 2b 91 00 10 lw r17,(sp+16) 8000a80: 2b 92 00 0c lw r18,(sp+12) 8000a84: 2b 93 00 08 lw r19,(sp+8) 8000a88: 37 9c 00 28 addi sp,sp,40 8000a8c: 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); 8000a90: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8000a94: f8 00 02 ae calli 800154c <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 8000a98: f8 00 30 7b calli 800cc84 <__errno> <== NOT EXECUTED 8000a9c: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8000aa0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000aa4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000aa8: e3 ff ff ee bi 8000a60 <== NOT EXECUTED =============================================================================== 08000aac : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 8000aac: 37 9c ff a8 addi sp,sp,-88 8000ab0: 5b 8b 00 10 sw (sp+16),r11 8000ab4: 5b 8c 00 0c sw (sp+12),r12 8000ab8: 5b 8d 00 08 sw (sp+8),r13 8000abc: 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; 8000ac0: 28 25 00 00 lw r5,(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 */ ) { 8000ac4: 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 ) 8000ac8: 34 03 00 07 mvi r3,7 8000acc: 2c a4 00 34 lhu r4,(r5+52) int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 8000ad0: 5b 85 00 38 sw (sp+56),r5 int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 8000ad4: 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 ) 8000ad8: 50 64 00 06 bgeu r3,r4,8000af0 rtems_set_errno_and_return_minus_one( EMLINK ); 8000adc: f8 00 30 6a calli 800cc84 <__errno> 8000ae0: 34 02 00 1f mvi r2,31 8000ae4: 58 22 00 00 sw (r1+0),r2 8000ae8: 34 01 ff ff mvi r1,-1 8000aec: e0 00 00 1b bi 8000b58 /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 8000af0: b9 60 08 00 mv r1,r11 8000af4: f8 00 35 10 calli 800df34 8000af8: 37 8c 00 14 addi r12,sp,20 8000afc: b8 20 10 00 mv r2,r1 8000b00: b9 80 18 00 mv r3,r12 8000b04: 37 84 00 58 addi r4,sp,88 8000b08: b9 60 08 00 mv r1,r11 8000b0c: f8 00 1d 51 calli 8008050 * 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( 8000b10: b9 a0 08 00 mv r1,r13 8000b14: 34 02 00 03 mvi r2,3 8000b18: b9 80 18 00 mv r3,r12 8000b1c: 38 04 a1 ff mvu r4,0xa1ff 8000b20: 37 85 00 38 addi r5,sp,56 8000b24: f8 00 1a 3c calli 8007414 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 8000b28: 44 20 00 12 be r1,r0,8000b70 <== 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++; 8000b2c: 2b 83 00 38 lw r3,(sp+56) IMFS_update_ctime( info.hard_link.link_node ); 8000b30: 34 02 00 00 mvi r2,0 8000b34: 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++; 8000b38: 2c 64 00 34 lhu r4,(r3+52) 8000b3c: 34 84 00 01 addi r4,r4,1 8000b40: 0c 64 00 34 sh (r3+52),r4 IMFS_update_ctime( info.hard_link.link_node ); 8000b44: f8 00 02 b0 calli 8001604 8000b48: 2b 83 00 50 lw r3,(sp+80) 8000b4c: 2b 82 00 38 lw r2,(sp+56) return 0; 8000b50: 34 01 00 00 mvi r1,0 /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; IMFS_update_ctime( info.hard_link.link_node ); 8000b54: 58 43 00 48 sw (r2+72),r3 return 0; } 8000b58: 2b 9d 00 04 lw ra,(sp+4) 8000b5c: 2b 8b 00 10 lw r11,(sp+16) 8000b60: 2b 8c 00 0c lw r12,(sp+12) 8000b64: 2b 8d 00 08 lw r13,(sp+8) 8000b68: 37 9c 00 58 addi sp,sp,88 8000b6c: 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 ); 8000b70: f8 00 30 45 calli 800cc84 <__errno> <== NOT EXECUTED 8000b74: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8000b78: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000b7c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000b80: e3 ff ff f6 bi 8000b58 <== NOT EXECUTED =============================================================================== 0800b058 : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 800b058: 37 9c ff f4 addi sp,sp,-12 800b05c: 5b 8b 00 0c sw (sp+12),r11 800b060: 5b 8c 00 08 sw (sp+8),r12 800b064: 5b 9d 00 04 sw (sp+4),ra #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 800b068: 34 03 00 01 mvi r3,1 800b06c: fb ff fe c3 calli 800ab78 if ( *block_entry_ptr ) 800b070: 28 2c 00 00 lw r12,(r1+0) #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 800b074: b8 20 58 00 mv r11,r1 if ( *block_entry_ptr ) return 0; 800b078: 34 02 00 00 mvi r2,0 assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); if ( *block_entry_ptr ) 800b07c: 45 80 00 07 be r12,r0,800b098 if ( !memory ) return 1; *block_entry_ptr = memory; return 0; } 800b080: b8 40 08 00 mv r1,r2 800b084: 2b 9d 00 04 lw ra,(sp+4) 800b088: 2b 8b 00 0c lw r11,(sp+12) 800b08c: 2b 8c 00 08 lw r12,(sp+8) 800b090: 37 9c 00 0c addi sp,sp,12 800b094: c3 a0 00 00 ret #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 800b098: fb ff fe a8 calli 800ab38 if ( !memory ) return 1; 800b09c: 34 02 00 01 mvi r2,1 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) 800b0a0: 44 2c ff f8 be r1,r12,800b080 <== NEVER TAKEN return 1; *block_entry_ptr = memory; 800b0a4: 59 61 00 00 sw (r11+0),r1 return 0; 800b0a8: 34 02 00 00 mvi r2,0 800b0ac: e3 ff ff f5 bi 800b080 =============================================================================== 0800b338 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 800b338: 37 9c ff e0 addi sp,sp,-32 800b33c: 5b 8b 00 20 sw (sp+32),r11 800b340: 5b 8c 00 1c sw (sp+28),r12 800b344: 5b 8d 00 18 sw (sp+24),r13 800b348: 5b 8e 00 14 sw (sp+20),r14 800b34c: 5b 8f 00 10 sw (sp+16),r15 800b350: 5b 90 00 0c sw (sp+12),r16 800b354: 5b 91 00 08 sw (sp+8),r17 800b358: 5b 9d 00 04 sw (sp+4),ra #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 800b35c: 78 03 08 01 mvhi r3,0x801 800b360: 38 63 46 a8 ori r3,r3,0x46a8 800b364: 28 6d 00 00 lw r13,(r3+0) MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 800b368: b8 40 78 00 mv r15,r2 800b36c: b8 20 60 00 mv r12,r1 #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 800b370: 01 ab 00 01 srui r11,r13,1 800b374: 01 6b 00 01 srui r11,r11,1 800b378: b9 60 10 00 mv r2,r11 800b37c: 35 61 00 01 addi r1,r11,1 800b380: f8 00 1b 7e calli 8012178 <__mulsi3> 800b384: b9 60 10 00 mv r2,r11 800b388: 34 21 00 01 addi r1,r1,1 800b38c: f8 00 1b 7b calli 8012178 <__mulsi3> 800b390: 34 21 ff ff addi r1,r1,-1 800b394: b9 a0 10 00 mv r2,r13 800b398: f8 00 1b 78 calli 8012178 <__mulsi3> 800b39c: 54 2f 00 06 bgu r1,r15,800b3b4 rtems_set_errno_and_return_minus_one( EINVAL ); 800b3a0: f8 00 06 39 calli 800cc84 <__errno> 800b3a4: 34 02 00 16 mvi r2,22 800b3a8: 58 22 00 00 sw (r1+0),r2 800b3ac: 34 01 ff ff mvi r1,-1 800b3b0: e0 00 00 2e bi 800b468 if ( new_length <= the_jnode->info.file.size ) 800b3b4: b9 e0 08 00 mv r1,r15 800b3b8: 34 02 00 1f mvi r2,31 800b3bc: f8 00 1b 21 calli 8012040 <__ashrsi3> 800b3c0: 29 8b 00 50 lw r11,(r12+80) 800b3c4: b8 20 80 00 mv r16,r1 800b3c8: 29 91 00 54 lw r17,(r12+84) 800b3cc: 48 2b 00 05 bg r1,r11,800b3e0 <== NEVER TAKEN 800b3d0: 5c 2b 00 02 bne r1,r11,800b3d8 <== NEVER TAKEN 800b3d4: 55 f1 00 03 bgu r15,r17,800b3e0 return 0; 800b3d8: 34 01 00 00 mvi r1,0 800b3dc: e0 00 00 23 bi 800b468 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 800b3e0: b9 a0 10 00 mv r2,r13 800b3e4: b9 e0 08 00 mv r1,r15 800b3e8: f8 00 1b 70 calli 80121a8 <__divsi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 800b3ec: 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; 800b3f0: b8 20 70 00 mv r14,r1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 800b3f4: b9 a0 08 00 mv r1,r13 800b3f8: f8 00 1b 12 calli 8012040 <__ashrsi3> 800b3fc: b8 20 18 00 mv r3,r1 800b400: b9 a0 20 00 mv r4,r13 800b404: b9 60 08 00 mv r1,r11 800b408: ba 20 10 00 mv r2,r17 800b40c: f8 00 15 1c calli 801087c <__divdi3> 800b410: b8 40 68 00 mv r13,r2 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 800b414: 54 4e 00 08 bgu r2,r14,800b434 <== NEVER TAKEN 800b418: b8 40 58 00 mv r11,r2 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 800b41c: b9 60 10 00 mv r2,r11 800b420: b9 80 08 00 mv r1,r12 800b424: fb ff ff 0d calli 800b058 800b428: 5c 20 00 0b bne r1,r0,800b454 <== NEVER TAKEN /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 800b42c: 35 6b 00 01 addi r11,r11,1 800b430: 51 cb ff fb bgeu r14,r11,800b41c /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 800b434: 59 90 00 50 sw (r12+80),r16 800b438: 59 8f 00 54 sw (r12+84),r15 return 0; 800b43c: 34 01 00 00 mvi r1,0 800b440: e0 00 00 0a bi 800b468 */ 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 ); 800b444: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800b448: 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-- ) { 800b44c: 35 6b ff ff addi r11,r11,-1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 800b450: fb ff ff ad calli 800b304 <== 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-- ) { 800b454: 51 6d ff fc bgeu r11,r13,800b444 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 800b458: f8 00 06 0b calli 800cc84 <__errno> <== NOT EXECUTED 800b45c: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 800b460: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800b464: 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; } 800b468: 2b 9d 00 04 lw ra,(sp+4) 800b46c: 2b 8b 00 20 lw r11,(sp+32) 800b470: 2b 8c 00 1c lw r12,(sp+28) 800b474: 2b 8d 00 18 lw r13,(sp+24) 800b478: 2b 8e 00 14 lw r14,(sp+20) 800b47c: 2b 8f 00 10 lw r15,(sp+16) 800b480: 2b 90 00 0c lw r16,(sp+12) 800b484: 2b 91 00 08 lw r17,(sp+8) 800b488: 37 9c 00 20 addi sp,sp,32 800b48c: c3 a0 00 00 ret =============================================================================== 0800ab78 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 800ab78: 37 9c ff dc addi sp,sp,-36 800ab7c: 5b 8b 00 20 sw (sp+32),r11 800ab80: 5b 8c 00 1c sw (sp+28),r12 800ab84: 5b 8d 00 18 sw (sp+24),r13 800ab88: 5b 8e 00 14 sw (sp+20),r14 800ab8c: 5b 8f 00 10 sw (sp+16),r15 800ab90: 5b 90 00 0c sw (sp+12),r16 800ab94: 5b 91 00 08 sw (sp+8),r17 800ab98: 5b 9d 00 04 sw (sp+4),ra /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 800ab9c: 78 04 08 01 mvhi r4,0x801 800aba0: 38 84 46 a8 ori r4,r4,0x46a8 800aba4: 28 8b 00 00 lw r11,(r4+0) #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 800aba8: b8 20 70 00 mv r14,r1 800abac: b8 40 60 00 mv r12,r2 /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 800abb0: 01 6b 00 01 srui r11,r11,1 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 800abb4: b8 60 78 00 mv r15,r3 /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 800abb8: 01 6b 00 01 srui r11,r11,1 800abbc: 35 61 ff ff addi r1,r11,-1 800abc0: 54 41 00 08 bgu r2,r1,800abe0 p = info->indirect; 800abc4: 29 c2 00 58 lw r2,(r14+88) if ( malloc_it ) { 800abc8: 44 60 00 2b be r3,r0,800ac74 if ( !p ) { 800abcc: 44 40 00 5f be r2,r0,800ad48 } if ( !p ) return 0; return &info->indirect[ my_block ]; 800abd0: b5 8c 60 00 add r12,r12,r12 800abd4: b5 8c 60 00 add r12,r12,r12 800abd8: b4 4c 68 00 add r13,r2,r12 800abdc: e0 00 00 1b bi 800ac48 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 800abe0: 35 61 00 01 addi r1,r11,1 800abe4: b9 60 10 00 mv r2,r11 800abe8: f8 00 1d 64 calli 8012178 <__mulsi3> 800abec: b8 20 80 00 mv r16,r1 800abf0: 34 21 ff ff addi r1,r1,-1 800abf4: 55 81 00 23 bgu r12,r1,800ac80 #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 800abf8: c9 8b 60 00 sub r12,r12,r11 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 800abfc: b9 60 10 00 mv r2,r11 800ac00: b9 80 08 00 mv r1,r12 800ac04: f8 00 1d d2 calli 801234c <__umodsi3> doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 800ac08: b9 60 10 00 mv r2,r11 fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 800ac0c: b8 20 80 00 mv r16,r1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 800ac10: b9 80 08 00 mv r1,r12 800ac14: f8 00 1d be calli 801230c <__udivsi3> 800ac18: b8 20 10 00 mv r2,r1 p = info->doubly_indirect; 800ac1c: 29 c3 00 5c lw r3,(r14+92) if ( malloc_it ) { 800ac20: 45 e0 00 3f be r15,r0,800ad1c if ( !p ) { 800ac24: 44 60 00 4f be r3,r0,800ad60 if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 800ac28: b4 42 10 00 add r2,r2,r2 800ac2c: b4 42 10 00 add r2,r2,r2 800ac30: b4 62 10 00 add r2,r3,r2 800ac34: 28 41 00 00 lw r1,(r2+0) if ( !p1 ) { 800ac38: 44 20 00 52 be r1,r0,800ad80 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 800ac3c: b6 10 68 00 add r13,r16,r16 800ac40: b5 ad 68 00 add r13,r13,r13 800ac44: b4 2d 68 00 add r13,r1,r13 /* * This means the requested block number is out of range. */ return 0; } 800ac48: b9 a0 08 00 mv r1,r13 800ac4c: 2b 9d 00 04 lw ra,(sp+4) 800ac50: 2b 8b 00 20 lw r11,(sp+32) 800ac54: 2b 8c 00 1c lw r12,(sp+28) 800ac58: 2b 8d 00 18 lw r13,(sp+24) 800ac5c: 2b 8e 00 14 lw r14,(sp+20) 800ac60: 2b 8f 00 10 lw r15,(sp+16) 800ac64: 2b 90 00 0c lw r16,(sp+12) 800ac68: 2b 91 00 08 lw r17,(sp+8) 800ac6c: 37 9c 00 24 addi sp,sp,36 800ac70: c3 a0 00 00 ret } return &info->indirect[ my_block ]; } if ( !p ) return 0; 800ac74: 34 0d 00 00 mvi r13,0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 800ac78: 5c 4d ff d6 bne r2,r13,800abd0 <== ALWAYS TAKEN 800ac7c: e3 ff ff f3 bi 800ac48 <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 800ac80: 36 01 00 01 addi r1,r16,1 800ac84: b9 60 10 00 mv r2,r11 800ac88: f8 00 1d 3c calli 8012178 <__mulsi3> 800ac8c: 34 21 ff ff addi r1,r1,-1 /* * This means the requested block number is out of range. */ return 0; 800ac90: 34 0d 00 00 mvi r13,0 #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 800ac94: 55 81 ff ed bgu r12,r1,800ac48 <== NEVER TAKEN my_block -= FIRST_TRIPLY_INDIRECT; 800ac98: c9 90 80 00 sub r16,r12,r16 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 800ac9c: b9 60 10 00 mv r2,r11 800aca0: ba 00 08 00 mv r1,r16 800aca4: f8 00 1d aa calli 801234c <__umodsi3> doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 800aca8: b9 60 10 00 mv r2,r11 */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 800acac: b8 20 60 00 mv r12,r1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 800acb0: ba 00 08 00 mv r1,r16 800acb4: f8 00 1d 96 calli 801230c <__udivsi3> triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 800acb8: b9 60 10 00 mv r2,r11 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; 800acbc: b8 20 88 00 mv r17,r1 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 800acc0: f8 00 1d 93 calli 801230c <__udivsi3> doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 800acc4: b9 60 10 00 mv r2,r11 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; 800acc8: b8 20 80 00 mv r16,r1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 800accc: ba 20 08 00 mv r1,r17 800acd0: f8 00 1d 9f calli 801234c <__umodsi3> 800acd4: b8 20 58 00 mv r11,r1 p = info->triply_indirect; 800acd8: 29 c4 00 60 lw r4,(r14+96) if ( malloc_it ) { 800acdc: 45 e0 00 30 be r15,r0,800ad9c if ( !p ) { 800ace0: 44 80 00 3d be r4,r0,800add4 if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 800ace4: b6 10 18 00 add r3,r16,r16 800ace8: b4 63 18 00 add r3,r3,r3 800acec: b4 83 70 00 add r14,r4,r3 800acf0: 29 c1 00 00 lw r1,(r14+0) if ( !p1 ) { 800acf4: 44 20 00 42 be r1,r0,800adfc if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 800acf8: b5 6b 10 00 add r2,r11,r11 800acfc: b4 42 10 00 add r2,r2,r2 800ad00: b4 22 58 00 add r11,r1,r2 800ad04: 29 61 00 00 lw r1,(r11+0) if ( !p2 ) { 800ad08: 44 20 00 38 be r1,r0,800ade8 p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 800ad0c: b5 8c 68 00 add r13,r12,r12 800ad10: b5 ad 68 00 add r13,r13,r13 800ad14: b4 2d 68 00 add r13,r1,r13 800ad18: e3 ff ff cc bi 800ac48 return (block_p *)&p1[ singly ]; } if ( !p ) return 0; 800ad1c: 34 0d 00 00 mvi r13,0 } return (block_p *)&p1[ singly ]; } if ( !p ) 800ad20: 44 6d ff ca be r3,r13,800ac48 <== NEVER TAKEN return 0; p = (block_p *)p[ doubly ]; 800ad24: b4 21 10 00 add r2,r1,r1 800ad28: b4 42 10 00 add r2,r2,r2 800ad2c: b4 62 10 00 add r2,r3,r2 800ad30: 28 41 00 00 lw r1,(r2+0) if ( !p ) 800ad34: 44 20 ff c5 be r1,r0,800ac48 <== NEVER TAKEN #if 0 fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly, singly, p, &p[singly] ); fflush(stdout); #endif return (block_p *)&p[ singly ]; 800ad38: b6 10 80 00 add r16,r16,r16 800ad3c: b6 10 80 00 add r16,r16,r16 800ad40: b4 30 68 00 add r13,r1,r16 800ad44: e3 ff ff c1 bi 800ac48 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 800ad48: fb ff ff 7c calli 800ab38 800ad4c: b8 20 10 00 mv r2,r1 if ( !p ) return 0; 800ad50: 34 0d 00 00 mvi r13,0 if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 800ad54: 44 20 ff bd be r1,r0,800ac48 <== NEVER TAKEN return 0; info->indirect = p; 800ad58: 59 c1 00 58 sw (r14+88),r1 800ad5c: e3 ff ff 9d bi 800abd0 p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 800ad60: 5b 81 00 24 sw (sp+36),r1 800ad64: fb ff ff 75 calli 800ab38 800ad68: b8 20 18 00 mv r3,r1 if ( !p ) return 0; 800ad6c: 34 0d 00 00 mvi r13,0 p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 800ad70: 2b 82 00 24 lw r2,(sp+36) 800ad74: 44 20 ff b5 be r1,r0,800ac48 <== NEVER TAKEN return 0; info->doubly_indirect = p; 800ad78: 59 c1 00 5c sw (r14+92),r1 800ad7c: e3 ff ff ab bi 800ac28 } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 800ad80: 5b 82 00 24 sw (sp+36),r2 800ad84: fb ff ff 6d calli 800ab38 if ( !p1 ) return 0; 800ad88: 34 0d 00 00 mvi r13,0 } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); if ( !p1 ) 800ad8c: 2b 82 00 24 lw r2,(sp+36) 800ad90: 44 20 ff ae be r1,r0,800ac48 <== NEVER TAKEN return 0; p[ doubly ] = (block_p) p1; 800ad94: 58 41 00 00 sw (r2+0),r1 800ad98: e3 ff ff a9 bi 800ac3c p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 800ad9c: 44 8d ff ab be r4,r13,800ac48 <== NEVER TAKEN #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 800ada0: b6 10 80 00 add r16,r16,r16 800ada4: b6 10 80 00 add r16,r16,r16 800ada8: b4 90 20 00 add r4,r4,r16 800adac: 28 81 00 00 lw r1,(r4+0) if ( !p1 ) 800adb0: 44 20 ff a6 be r1,r0,800ac48 <== NEVER TAKEN return 0; p2 = (block_p *)p1[ doubly ]; 800adb4: b5 6b 58 00 add r11,r11,r11 800adb8: b5 6b 58 00 add r11,r11,r11 800adbc: b4 2b 08 00 add r1,r1,r11 if ( !p ) return 0; return (block_p *)&p2[ singly ]; 800adc0: 28 2d 00 00 lw r13,(r1+0) 800adc4: b5 8c 60 00 add r12,r12,r12 800adc8: b5 8c 60 00 add r12,r12,r12 800adcc: b5 ac 68 00 add r13,r13,r12 800add0: e3 ff ff 9e bi 800ac48 p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 800add4: fb ff ff 59 calli 800ab38 800add8: b8 20 20 00 mv r4,r1 if ( !p ) 800addc: 44 20 ff 9b be r1,r0,800ac48 <== NEVER TAKEN return 0; info->triply_indirect = p; 800ade0: 59 c1 00 60 sw (r14+96),r1 800ade4: e3 ff ff c0 bi 800ace4 p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 800ade8: fb ff ff 54 calli 800ab38 if ( !p2 ) return 0; 800adec: 34 0d 00 00 mvi r13,0 } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) 800adf0: 44 20 ff 96 be r1,r0,800ac48 <== NEVER TAKEN return 0; p1[ doubly ] = (block_p) p2; 800adf4: 59 61 00 00 sw (r11+0),r1 800adf8: e3 ff ff c5 bi 800ad0c info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 800adfc: fb ff ff 4f calli 800ab38 if ( !p1 ) return 0; 800ae00: 34 0d 00 00 mvi r13,0 } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); if ( !p1 ) 800ae04: 44 20 ff 91 be r1,r0,800ac48 <== NEVER TAKEN return 0; p[ triply ] = (block_p) p1; 800ae08: 59 c1 00 00 sw (r14+0),r1 800ae0c: e3 ff ff bb bi 800acf8 =============================================================================== 0800ae10 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 800ae10: 37 9c ff cc addi sp,sp,-52 800ae14: 5b 8b 00 28 sw (sp+40),r11 800ae18: 5b 8c 00 24 sw (sp+36),r12 800ae1c: 5b 8d 00 20 sw (sp+32),r13 800ae20: 5b 8e 00 1c sw (sp+28),r14 800ae24: 5b 8f 00 18 sw (sp+24),r15 800ae28: 5b 90 00 14 sw (sp+20),r16 800ae2c: 5b 91 00 10 sw (sp+16),r17 800ae30: 5b 92 00 0c sw (sp+12),r18 800ae34: 5b 93 00 08 sw (sp+8),r19 800ae38: 5b 9d 00 04 sw (sp+4),ra 800ae3c: b8 60 90 00 mv r18,r3 800ae40: b8 20 80 00 mv r16,r1 800ae44: b8 40 68 00 mv r13,r2 /* * Error checks on arguments */ if ( !dest ) 800ae48: 44 60 00 73 be r3,r0,800b014 <== NEVER TAKEN /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 800ae4c: 44 80 00 72 be r4,r0,800b014 <== NEVER TAKEN /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 800ae50: 28 22 00 4c lw r2,(r1+76) 800ae54: 34 01 00 06 mvi r1,6 800ae58: 44 41 00 57 be r2,r1,800afb4 * 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 ) 800ae5c: 2a 01 00 50 lw r1,(r16+80) 800ae60: 2a 0c 00 54 lw r12,(r16+84) /* * 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; 800ae64: b4 8d 10 00 add r2,r4,r13 if ( last_byte > the_jnode->info.file.size ) 800ae68: 48 01 00 04 bg r0,r1,800ae78 <== NEVER TAKEN 800ae6c: 44 01 00 67 be r0,r1,800b008 <== ALWAYS TAKEN 800ae70: b8 80 60 00 mv r12,r4 <== NOT EXECUTED 800ae74: e0 00 00 02 bi 800ae7c <== NOT EXECUTED my_length = the_jnode->info.file.size - start; 800ae78: 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; 800ae7c: 78 11 08 01 mvhi r17,0x801 800ae80: 3a 31 46 a8 ori r17,r17,0x46a8 800ae84: 2a 2b 00 00 lw r11,(r17+0) 800ae88: b9 a0 08 00 mv r1,r13 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 800ae8c: ba 40 70 00 mv r14,r18 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 800ae90: b9 60 10 00 mv r2,r11 800ae94: f8 00 1c f5 calli 8012268 <__modsi3> 800ae98: b8 20 98 00 mv r19,r1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 800ae9c: b9 60 10 00 mv r2,r11 800aea0: b9 a0 08 00 mv r1,r13 800aea4: f8 00 1c c1 calli 80121a8 <__divsi3> 800aea8: b8 20 68 00 mv r13,r1 last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) my_length = the_jnode->info.file.size - start; copied = 0; 800aeac: 34 0f 00 00 mvi r15,0 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 800aeb0: 46 60 00 13 be r19,r0,800aefc 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 ); 800aeb4: ba 00 08 00 mv r1,r16 800aeb8: b9 a0 10 00 mv r2,r13 800aebc: 34 03 00 00 mvi r3,0 800aec0: fb ff ff 2e calli 800ab78 if ( !block_ptr ) 800aec4: 44 20 00 2f be r1,r0,800af80 <== 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; 800aec8: c9 73 58 00 sub r11,r11,r19 800aecc: b9 80 78 00 mv r15,r12 800aed0: 51 6c 00 02 bgeu r11,r12,800aed8 800aed4: b9 60 78 00 mv r15,r11 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 800aed8: 28 22 00 00 lw r2,(r1+0) 800aedc: b9 e0 18 00 mv r3,r15 800aee0: ba 40 08 00 mv r1,r18 800aee4: b4 53 10 00 add r2,r2,r19 800aee8: f8 00 0a 1d calli 800d75c dest += to_copy; block++; my_length -= to_copy; 800aeec: 2a 2b 00 00 lw r11,(r17+0) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; 800aef0: b6 4f 70 00 add r14,r18,r15 block++; 800aef4: 35 ad 00 01 addi r13,r13,1 my_length -= to_copy; 800aef8: c9 8f 60 00 sub r12,r12,r15 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 800aefc: 55 6c 00 11 bgu r11,r12,800af40 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 800af00: b9 a0 10 00 mv r2,r13 800af04: 34 03 00 00 mvi r3,0 800af08: ba 00 08 00 mv r1,r16 800af0c: fb ff ff 1b calli 800ab78 800af10: b8 20 10 00 mv r2,r1 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 800af14: b9 60 18 00 mv r3,r11 800af18: b9 c0 08 00 mv r1,r14 dest += to_copy; block++; my_length -= to_copy; 800af1c: c9 8b 60 00 sub r12,r12,r11 */ 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 ); if ( !block_ptr ) 800af20: 44 40 00 18 be r2,r0,800af80 <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 800af24: 28 42 00 00 lw r2,(r2+0) dest += to_copy; 800af28: b5 cb 70 00 add r14,r14,r11 block++; 800af2c: 35 ad 00 01 addi r13,r13,1 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 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 800af30: f8 00 0a 0b calli 800d75c /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 800af34: 2a 21 00 00 lw r1,(r17+0) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; my_length -= to_copy; copied += to_copy; 800af38: 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 ) { 800af3c: 51 81 ff f1 bgeu r12,r1,800af00 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 800af40: 45 80 00 0b be r12,r0,800af6c block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 800af44: ba 00 08 00 mv r1,r16 800af48: b9 a0 10 00 mv r2,r13 800af4c: 34 03 00 00 mvi r3,0 800af50: fb ff ff 0a calli 800ab78 if ( !block_ptr ) 800af54: 44 20 00 0b be r1,r0,800af80 <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 800af58: 28 22 00 00 lw r2,(r1+0) 800af5c: b9 80 18 00 mv r3,r12 800af60: b9 c0 08 00 mv r1,r14 800af64: f8 00 09 fe calli 800d75c copied += my_length; 800af68: b5 ec 78 00 add r15,r15,r12 } IMFS_update_atime( the_jnode ); 800af6c: 37 81 00 30 addi r1,sp,48 800af70: 34 02 00 00 mvi r2,0 800af74: fb ff d9 a4 calli 8001604 800af78: 2b 81 00 30 lw r1,(sp+48) 800af7c: 5a 01 00 40 sw (r16+64),r1 return copied; } 800af80: b9 e0 08 00 mv r1,r15 800af84: 2b 9d 00 04 lw ra,(sp+4) 800af88: 2b 8b 00 28 lw r11,(sp+40) 800af8c: 2b 8c 00 24 lw r12,(sp+36) 800af90: 2b 8d 00 20 lw r13,(sp+32) 800af94: 2b 8e 00 1c lw r14,(sp+28) 800af98: 2b 8f 00 18 lw r15,(sp+24) 800af9c: 2b 90 00 14 lw r16,(sp+20) 800afa0: 2b 91 00 10 lw r17,(sp+16) 800afa4: 2b 92 00 0c lw r18,(sp+12) 800afa8: 2b 93 00 08 lw r19,(sp+8) 800afac: 37 9c 00 34 addi sp,sp,52 800afb0: 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)) 800afb4: 2a 0b 00 54 lw r11,(r16+84) 800afb8: 2a 0c 00 50 lw r12,(r16+80) 800afbc: 34 02 00 1f mvi r2,31 800afc0: b9 a0 08 00 mv r1,r13 800afc4: 5b 84 00 2c sw (sp+44),r4 800afc8: c9 6d 78 00 sub r15,r11,r13 800afcc: f8 00 1c 1d calli 8012040 <__ashrsi3> 800afd0: f5 eb 10 00 cmpgu r2,r15,r11 800afd4: c9 81 08 00 sub r1,r12,r1 800afd8: c8 22 08 00 sub r1,r1,r2 800afdc: 2b 84 00 2c lw r4,(sp+44) * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; 800afe0: 2a 02 00 58 lw r2,(r16+88) if (my_length > (the_jnode->info.linearfile.size - start)) 800afe4: 48 01 00 04 bg r0,r1,800aff4 <== NEVER TAKEN 800afe8: 5c 01 00 02 bne r0,r1,800aff0 <== NEVER TAKEN 800afec: 54 8f 00 02 bgu r4,r15,800aff4 <== ALWAYS TAKEN 800aff0: b8 80 78 00 mv r15,r4 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 800aff4: b4 4d 10 00 add r2,r2,r13 800aff8: b9 e0 18 00 mv r3,r15 800affc: ba 40 08 00 mv r1,r18 800b000: f8 00 09 d7 calli 800d75c 800b004: e3 ff ff da bi 800af6c * 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 ) 800b008: 54 4c ff 9c bgu r2,r12,800ae78 800b00c: b8 80 60 00 mv r12,r4 800b010: e3 ff ff 9b bi 800ae7c * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 800b014: f8 00 07 1c calli 800cc84 <__errno> <== NOT EXECUTED 800b018: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 800b01c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800b020: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 800b024: e3 ff ff d7 bi 800af80 <== NOT EXECUTED =============================================================================== 0800b158 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 800b158: 37 9c ff dc addi sp,sp,-36 800b15c: 5b 8b 00 24 sw (sp+36),r11 800b160: 5b 8c 00 20 sw (sp+32),r12 800b164: 5b 8d 00 1c sw (sp+28),r13 800b168: 5b 8e 00 18 sw (sp+24),r14 800b16c: 5b 8f 00 14 sw (sp+20),r15 800b170: 5b 90 00 10 sw (sp+16),r16 800b174: 5b 91 00 0c sw (sp+12),r17 800b178: 5b 92 00 08 sw (sp+8),r18 800b17c: 5b 9d 00 04 sw (sp+4),ra /* * 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; 800b180: 78 0c 08 01 mvhi r12,0x801 800b184: 39 8c 46 a8 ori r12,r12,0x46a8 800b188: 29 8d 00 00 lw r13,(r12+0) */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 800b18c: b8 20 78 00 mv r15,r1 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 800b190: 28 21 00 58 lw r1,(r1+88) /* * 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; 800b194: 01 ad 00 01 srui r13,r13,1 800b198: 01 ad 00 01 srui r13,r13,1 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 800b19c: 44 20 00 04 be r1,r0,800b1ac memfile_free_blocks_in_table( &info->indirect, to_free ); 800b1a0: 35 e1 00 58 addi r1,r15,88 800b1a4: b9 a0 10 00 mv r2,r13 800b1a8: fb ff ff cd calli 800b0dc } if ( info->doubly_indirect ) { 800b1ac: 29 e1 00 5c lw r1,(r15+92) 800b1b0: 44 20 00 19 be r1,r0,800b214 <== ALWAYS TAKEN for ( i=0 ; i <== NOT EXECUTED if ( info->doubly_indirect[i] ) { 800b1cc: b4 42 10 00 add r2,r2,r2 <== NOT EXECUTED 800b1d0: b4 42 10 00 add r2,r2,r2 <== NOT EXECUTED 800b1d4: b4 22 08 00 add r1,r1,r2 <== NOT EXECUTED 800b1d8: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { memfile_free_blocks_in_table( 800b1e0: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 800b1e4: 44 60 00 02 be r3,r0,800b1ec <== NOT EXECUTED memfile_free_blocks_in_table( 800b1e8: fb ff ff bd calli 800b0dc <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED 800b200: 29 e1 00 5c lw r1,(r15+92) <== NOT EXECUTED 800b204: e3 ff ff f2 bi 800b1cc <== 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 ); 800b208: 35 e1 00 5c addi r1,r15,92 <== NOT EXECUTED 800b20c: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 800b210: fb ff ff b3 calli 800b0dc <== NOT EXECUTED } if ( info->triply_indirect ) { 800b214: 29 e1 00 60 lw r1,(r15+96) 800b218: 44 20 00 27 be r1,r0,800b2b4 <== ALWAYS TAKEN for ( i=0 ; i <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 800b22c: 28 2e 00 00 lw r14,(r1+0) <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 800b230: 34 10 00 04 mvi r16,4 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 800b234: 34 12 00 00 mvi r18,0 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 800b238: 34 11 00 00 mvi r17,0 <== NOT EXECUTED 800b23c: 45 c0 00 1b be r14,r0,800b2a8 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 800b248: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 800b24c: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED if ( p[j] ) { 800b250: b4 63 18 00 add r3,r3,r3 <== NOT EXECUTED 800b254: b4 63 18 00 add r3,r3,r3 <== NOT EXECUTED 800b258: b5 c3 08 00 add r1,r14,r3 <== NOT EXECUTED 800b25c: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; jtriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 800b26c: fb ff ff 9c calli 800b0dc <== 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 800b284: 29 e1 00 60 lw r1,(r15+96) <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 800b288: b4 32 08 00 add r1,r1,r18 <== NOT EXECUTED 800b28c: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 800b290: fb ff ff 93 calli 800b0dc <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 800b2a8: 35 e1 00 60 addi r1,r15,96 <== NOT EXECUTED 800b2ac: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 800b2b0: fb ff ff 8b calli 800b0dc <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 800b2b4: 34 01 00 00 mvi r1,0 800b2b8: 2b 9d 00 04 lw ra,(sp+4) 800b2bc: 2b 8b 00 24 lw r11,(sp+36) 800b2c0: 2b 8c 00 20 lw r12,(sp+32) 800b2c4: 2b 8d 00 1c lw r13,(sp+28) 800b2c8: 2b 8e 00 18 lw r14,(sp+24) 800b2cc: 2b 8f 00 14 lw r15,(sp+20) 800b2d0: 2b 90 00 10 lw r16,(sp+16) 800b2d4: 2b 91 00 0c lw r17,(sp+12) 800b2d8: 2b 92 00 08 lw r18,(sp+8) 800b2dc: 37 9c 00 24 addi sp,sp,36 800b2e0: c3 a0 00 00 ret } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 800b2e4: 29 e1 00 60 lw r1,(r15+96) <== NOT EXECUTED 800b2e8: 36 04 00 04 addi r4,r16,4 <== NOT EXECUTED 800b2ec: b4 30 18 00 add r3,r1,r16 <== NOT EXECUTED 800b2f0: 28 6e 00 00 lw r14,(r3+0) <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 800b2f4: 45 c0 ff ed be r14,r0,800b2a8 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 800b2f8: ba 00 90 00 mv r18,r16 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 800b2fc: b8 80 80 00 mv r16,r4 <== NOT EXECUTED 800b300: e3 ff ff d0 bi 800b240 <== NOT EXECUTED =============================================================================== 0800b304 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 800b304: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 800b308: 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 ); 800b30c: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 800b310: fb ff fe 1a calli 800ab78 <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( block_ptr ); #endif if ( block_ptr ) { 800b314: 44 20 00 05 be r1,r0,800b328 <== NOT EXECUTED ptr = *block_ptr; 800b318: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED *block_ptr = 0; 800b31c: 58 20 00 00 sw (r1+0),r0 <== NOT EXECUTED memfile_free_block( ptr ); 800b320: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800b324: fb ff ff 63 calli 800b0b0 <== NOT EXECUTED } return 1; } 800b328: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 800b32c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800b330: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800b334: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800b490 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 800b490: 37 9c ff cc addi sp,sp,-52 800b494: 5b 8b 00 2c sw (sp+44),r11 800b498: 5b 8c 00 28 sw (sp+40),r12 800b49c: 5b 8d 00 24 sw (sp+36),r13 800b4a0: 5b 8e 00 20 sw (sp+32),r14 800b4a4: 5b 8f 00 1c sw (sp+28),r15 800b4a8: 5b 90 00 18 sw (sp+24),r16 800b4ac: 5b 91 00 14 sw (sp+20),r17 800b4b0: 5b 92 00 10 sw (sp+16),r18 800b4b4: 5b 93 00 0c sw (sp+12),r19 800b4b8: 5b 94 00 08 sw (sp+8),r20 800b4bc: 5b 9d 00 04 sw (sp+4),ra 800b4c0: b8 60 98 00 mv r19,r3 800b4c4: b8 20 88 00 mv r17,r1 800b4c8: b8 40 60 00 mv r12,r2 800b4cc: b8 80 90 00 mv r18,r4 /* * Error check arguments */ if ( !source ) 800b4d0: 44 60 00 61 be r3,r0,800b654 <== NEVER TAKEN /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 800b4d4: 44 80 00 60 be r4,r0,800b654 <== 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 ) { 800b4d8: 28 21 00 50 lw r1,(r1+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; 800b4dc: b4 82 10 00 add r2,r4,r2 if ( last_byte > the_jnode->info.file.size ) { 800b4e0: 48 01 00 55 bg r0,r1,800b634 <== NEVER TAKEN 800b4e4: 44 20 00 51 be r1,r0,800b628 <== ALWAYS TAKEN /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 800b4e8: 78 10 08 01 mvhi r16,0x801 800b4ec: 3a 10 46 a8 ori r16,r16,0x46a8 800b4f0: 2a 0b 00 00 lw r11,(r16+0) 800b4f4: b9 80 08 00 mv r1,r12 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 800b4f8: ba 60 70 00 mv r14,r19 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 800b4fc: b9 60 10 00 mv r2,r11 800b500: f8 00 1b 5a calli 8012268 <__modsi3> 800b504: b8 20 a0 00 mv r20,r1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 800b508: b9 60 10 00 mv r2,r11 800b50c: b9 80 08 00 mv r1,r12 800b510: f8 00 1b 26 calli 80121a8 <__divsi3> 800b514: b8 20 68 00 mv r13,r1 if ( start_offset ) { 800b518: ba 40 60 00 mv r12,r18 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 800b51c: 34 0f 00 00 mvi r15,0 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 800b520: 5e 80 00 30 bne r20,r0,800b5e0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 800b524: 55 6c 00 10 bgu r11,r12,800b564 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 800b528: b9 a0 10 00 mv r2,r13 800b52c: 34 03 00 00 mvi r3,0 800b530: ba 20 08 00 mv r1,r17 800b534: fb ff fd 91 calli 800ab78 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 ); 800b538: b9 c0 10 00 mv r2,r14 800b53c: b9 60 18 00 mv r3,r11 src += to_copy; block++; my_length -= to_copy; 800b540: c9 8b 60 00 sub r12,r12,r11 */ 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 ); if ( !block_ptr ) 800b544: 44 20 00 19 be r1,r0,800b5a8 <== NEVER TAKEN 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 ); 800b548: 28 21 00 00 lw r1,(r1+0) src += to_copy; 800b54c: b5 cb 70 00 add r14,r14,r11 block++; 800b550: 35 ad 00 01 addi r13,r13,1 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 ); 800b554: f8 00 08 82 calli 800d75c /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 800b558: 2a 01 00 00 lw r1,(r16+0) * * 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( 800b55c: 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 ) { 800b560: 51 81 ff f2 bgeu r12,r1,800b528 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif to_copy = my_length; if ( my_length ) { 800b564: 45 80 00 0b be r12,r0,800b590 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 800b568: ba 20 08 00 mv r1,r17 800b56c: b9 a0 10 00 mv r2,r13 800b570: 34 03 00 00 mvi r3,0 800b574: fb ff fd 81 calli 800ab78 if ( !block_ptr ) 800b578: 44 20 00 0c be r1,r0,800b5a8 <== NEVER TAKEN 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 ); 800b57c: 28 21 00 00 lw r1,(r1+0) 800b580: b9 c0 10 00 mv r2,r14 800b584: b9 80 18 00 mv r3,r12 800b588: f8 00 08 75 calli 800d75c my_length = 0; copied += to_copy; 800b58c: b5 ec 78 00 add r15,r15,r12 } IMFS_mtime_ctime_update( the_jnode ); 800b590: 37 81 00 30 addi r1,sp,48 800b594: 34 02 00 00 mvi r2,0 800b598: fb ff d8 1b calli 8001604 800b59c: 2b 81 00 30 lw r1,(sp+48) 800b5a0: 5a 21 00 44 sw (r17+68),r1 800b5a4: 5a 21 00 48 sw (r17+72),r1 return copied; } 800b5a8: b9 e0 08 00 mv r1,r15 800b5ac: 2b 9d 00 04 lw ra,(sp+4) 800b5b0: 2b 8b 00 2c lw r11,(sp+44) 800b5b4: 2b 8c 00 28 lw r12,(sp+40) 800b5b8: 2b 8d 00 24 lw r13,(sp+36) 800b5bc: 2b 8e 00 20 lw r14,(sp+32) 800b5c0: 2b 8f 00 1c lw r15,(sp+28) 800b5c4: 2b 90 00 18 lw r16,(sp+24) 800b5c8: 2b 91 00 14 lw r17,(sp+20) 800b5cc: 2b 92 00 10 lw r18,(sp+16) 800b5d0: 2b 93 00 0c lw r19,(sp+12) 800b5d4: 2b 94 00 08 lw r20,(sp+8) 800b5d8: 37 9c 00 34 addi sp,sp,52 800b5dc: 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 ); 800b5e0: ba 20 08 00 mv r1,r17 800b5e4: b9 a0 10 00 mv r2,r13 800b5e8: 34 03 00 00 mvi r3,0 800b5ec: fb ff fd 63 calli 800ab78 if ( !block_ptr ) 800b5f0: 44 20 ff ee be r1,r0,800b5a8 <== 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; 800b5f4: c9 74 78 00 sub r15,r11,r20 800b5f8: 52 4f 00 02 bgeu r18,r15,800b600 800b5fc: ba 40 78 00 mv r15,r18 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 800b600: 28 21 00 00 lw r1,(r1+0) 800b604: ba 60 10 00 mv r2,r19 800b608: b9 e0 18 00 mv r3,r15 800b60c: b4 34 08 00 add r1,r1,r20 800b610: f8 00 08 53 calli 800d75c src += to_copy; 800b614: b6 6f 70 00 add r14,r19,r15 block++; my_length -= to_copy; copied += to_copy; 800b618: 2a 0b 00 00 lw r11,(r16+0) src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 800b61c: 35 ad 00 01 addi r13,r13,1 my_length -= to_copy; 800b620: ca 4f 60 00 sub r12,r18,r15 800b624: e3 ff ff c0 bi 800b524 * 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 ) { 800b628: 2a 21 00 54 lw r1,(r17+84) 800b62c: 54 41 00 02 bgu r2,r1,800b634 <== ALWAYS TAKEN 800b630: e3 ff ff ae bi 800b4e8 <== NOT EXECUTED status = IMFS_memfile_extend( the_jnode, last_byte ); 800b634: ba 20 08 00 mv r1,r17 800b638: fb ff ff 40 calli 800b338 if ( status ) 800b63c: 44 20 ff ab be r1,r0,800b4e8 rtems_set_errno_and_return_minus_one( ENOSPC ); 800b640: f8 00 05 91 calli 800cc84 <__errno> 800b644: 34 02 00 1c mvi r2,28 800b648: 58 22 00 00 sw (r1+0),r2 800b64c: 34 0f ff ff mvi r15,-1 800b650: e3 ff ff d6 bi 800b5a8 * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 800b654: f8 00 05 8c calli 800cc84 <__errno> <== NOT EXECUTED 800b658: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 800b65c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800b660: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 800b664: e3 ff ff d1 bi 800b5a8 <== NOT EXECUTED =============================================================================== 08000b84 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 8000b84: 37 9c ff a4 addi sp,sp,-92 8000b88: 5b 8b 00 1c sw (sp+28),r11 8000b8c: 5b 8c 00 18 sw (sp+24),r12 8000b90: 5b 8d 00 14 sw (sp+20),r13 8000b94: 5b 8e 00 10 sw (sp+16),r14 8000b98: 5b 8f 00 0c sw (sp+12),r15 8000b9c: 5b 90 00 08 sw (sp+8),r16 8000ba0: 5b 9d 00 04 sw (sp+4),ra 8000ba4: b8 40 58 00 mv r11,r2 8000ba8: b8 20 68 00 mv r13,r1 8000bac: b8 60 80 00 mv r16,r3 8000bb0: b8 80 78 00 mv r15,r4 8000bb4: b8 a0 70 00 mv r14,r5 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 ); 8000bb8: 37 8c 00 20 addi r12,sp,32 8000bbc: f8 00 34 de calli 800df34 8000bc0: b8 20 10 00 mv r2,r1 8000bc4: b9 80 18 00 mv r3,r12 8000bc8: b9 a0 08 00 mv r1,r13 8000bcc: 37 84 00 5c addi r4,sp,92 8000bd0: f8 00 1d 20 calli 8008050 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 8000bd4: 21 66 f0 00 andi r6,r11,0xf000 8000bd8: 34 02 40 00 mvi r2,16384 8000bdc: 44 c2 00 22 be r6,r2,8000c64 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 8000be0: 38 01 80 00 mvu r1,0x8000 8000be4: 44 c1 00 1e be r6,r1,8000c5c type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 8000be8: 64 c2 20 00 cmpei r2,r6,8192 8000bec: 64 c1 60 00 cmpei r1,r6,24576 8000bf0: b8 41 08 00 or r1,r2,r1 8000bf4: 5c 20 00 16 bne r1,r0,8000c4c type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 8000bf8: 34 01 10 00 mvi r1,4096 type = IMFS_FIFO; 8000bfc: 34 07 00 07 mvi r7,7 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)) 8000c00: 5c c1 00 1b bne r6,r1,8000c6c <== 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( 8000c04: b8 e0 10 00 mv r2,r7 8000c08: b9 c0 08 00 mv r1,r14 8000c0c: b9 80 18 00 mv r3,r12 8000c10: b9 60 20 00 mv r4,r11 8000c14: 37 85 00 44 addi r5,sp,68 8000c18: f8 00 19 ff calli 8007414 ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; 8000c1c: 34 02 00 00 mvi r2,0 new_name, mode, &info ); if ( !new_node ) 8000c20: 44 20 00 18 be r1,r0,8000c80 rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 8000c24: b8 40 08 00 mv r1,r2 8000c28: 2b 9d 00 04 lw ra,(sp+4) 8000c2c: 2b 8b 00 1c lw r11,(sp+28) 8000c30: 2b 8c 00 18 lw r12,(sp+24) 8000c34: 2b 8d 00 14 lw r13,(sp+20) 8000c38: 2b 8e 00 10 lw r14,(sp+16) 8000c3c: 2b 8f 00 0c lw r15,(sp+12) 8000c40: 2b 90 00 08 lw r16,(sp+8) 8000c44: 37 9c 00 5c addi sp,sp,92 8000c48: c3 a0 00 00 ret type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 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 ); 8000c4c: 5b 90 00 44 sw (sp+68),r16 8000c50: 5b 8f 00 48 sw (sp+72),r15 if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; 8000c54: 34 07 00 02 mvi r7,2 8000c58: e3 ff ff eb bi 8000c04 * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; 8000c5c: 34 07 00 05 mvi r7,5 8000c60: e3 ff ff e9 bi 8000c04 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; 8000c64: 34 07 00 01 mvi r7,1 8000c68: e3 ff ff e7 bi 8000c04 rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 8000c6c: f8 00 30 06 calli 800cc84 <__errno> <== NOT EXECUTED 8000c70: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8000c74: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000c78: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 8000c7c: e3 ff ff ea bi 8000c24 <== NOT EXECUTED mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 8000c80: f8 00 30 01 calli 800cc84 <__errno> 8000c84: 34 02 00 0c mvi r2,12 8000c88: 58 22 00 00 sw (r1+0),r2 8000c8c: 34 02 ff ff mvi r2,-1 8000c90: e3 ff ff e5 bi 8000c24 =============================================================================== 08000c94 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 8000c94: 37 9c ff fc addi sp,sp,-4 8000c98: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 8000c9c: 28 22 00 08 lw r2,(r1+8) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 8000ca0: 34 03 00 01 mvi r3,1 8000ca4: 28 44 00 4c lw r4,(r2+76) 8000ca8: 5c 83 00 06 bne r4,r3,8000cc0 <== 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; 8000cac: 58 41 00 5c sw (r2+92),r1 return 0; 8000cb0: 34 01 00 00 mvi r1,0 } 8000cb4: 2b 9d 00 04 lw ra,(sp+4) 8000cb8: 37 9c 00 04 addi sp,sp,4 8000cbc: 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 ); 8000cc0: f8 00 2f f1 calli 800cc84 <__errno> <== NOT EXECUTED 8000cc4: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 8000cc8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000ccc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000cd0: e3 ff ff f9 bi 8000cb4 <== NOT EXECUTED =============================================================================== 08002d6c : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 8002d6c: 37 9c ff f4 addi sp,sp,-12 8002d70: 5b 8b 00 0c sw (sp+12),r11 8002d74: 5b 8c 00 08 sw (sp+8),r12 8002d78: 5b 9d 00 04 sw (sp+4),ra #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 8002d7c: 78 0b 08 02 mvhi r11,0x802 8002d80: 39 6b 71 b8 ori r11,r11,0x71b8 8002d84: 29 62 00 00 lw r2,(r11+0) */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 8002d88: b8 20 60 00 mv r12,r1 #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 8002d8c: 34 21 00 0c addi r1,r1,12 8002d90: 28 42 00 08 lw r2,(r2+8) 8002d94: f8 00 39 71 calli 8011358 switch( the_jnode->type ) { 8002d98: 29 83 00 4c lw r3,(r12+76) 8002d9c: 34 01 00 07 mvi r1,7 8002da0: 54 61 00 36 bgu r3,r1,8002e78 <== NEVER TAKEN 8002da4: 78 02 08 02 mvhi r2,0x802 8002da8: b4 63 08 00 add r1,r3,r3 8002dac: 38 42 47 2c ori r2,r2,0x472c 8002db0: b4 21 08 00 add r1,r1,r1 8002db4: b4 41 08 00 add r1,r2,r1 8002db8: 28 21 00 00 lw r1,(r1+0) 8002dbc: c0 20 00 00 b r1 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 8002dc0: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8002dc4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002dc8: 34 03 00 13 mvi r3,19 <== NOT EXECUTED 8002dcc: 28 44 00 08 lw r4,(r2+8) <== NOT EXECUTED 8002dd0: 38 21 46 74 ori r1,r1,0x4674 <== NOT EXECUTED 8002dd4: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8002dd8: f8 00 3c 88 calli 8011ff8 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 8002ddc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002de0: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8002de4: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8002de8: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8002dec: c3 a0 00 00 ret <== NOT EXECUTED case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 8002df0: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8002df4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002df8: 34 03 00 12 mvi r3,18 <== NOT EXECUTED 8002dfc: 28 44 00 08 lw r4,(r2+8) <== NOT EXECUTED 8002e00: 38 21 46 88 ori r1,r1,0x4688 <== NOT EXECUTED 8002e04: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8002e08: f8 00 3c 7c calli 8011ff8 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 8002e0c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002e10: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8002e14: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8002e18: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8002e1c: c3 a0 00 00 ret <== NOT EXECUTED the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 8002e20: 29 61 00 00 lw r1,(r11+0) 8002e24: 29 83 00 54 lw r3,(r12+84) 8002e28: 78 02 08 02 mvhi r2,0x802 8002e2c: 28 21 00 08 lw r1,(r1+8) 8002e30: 38 42 46 68 ori r2,r2,0x4668 8002e34: f8 00 38 de calli 80111ac default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 8002e38: 78 01 08 02 mvhi r1,0x802 8002e3c: 38 21 41 fc ori r1,r1,0x41fc 8002e40: f8 00 41 2b calli 80132ec } 8002e44: 2b 9d 00 04 lw ra,(sp+4) 8002e48: 2b 8b 00 0c lw r11,(sp+12) 8002e4c: 2b 8c 00 08 lw r12,(sp+8) 8002e50: 37 9c 00 0c addi sp,sp,12 8002e54: c3 a0 00 00 ret 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)", 8002e58: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8002e5c: 29 83 00 54 lw r3,(r12+84) <== NOT EXECUTED 8002e60: 29 84 00 58 lw r4,(r12+88) <== NOT EXECUTED 8002e64: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8002e68: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8002e6c: 38 42 46 58 ori r2,r2,0x4658 <== NOT EXECUTED 8002e70: f8 00 38 cf calli 80111ac <== NOT EXECUTED (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 8002e74: e3 ff ff f1 bi 8002e38 <== NOT EXECUTED case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 8002e78: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8002e7c: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8002e80: 38 42 46 9c ori r2,r2,0x469c <== NOT EXECUTED 8002e84: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8002e88: f8 00 38 c9 calli 80111ac <== NOT EXECUTED return; } puts(""); } 8002e8c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002e90: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8002e94: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8002e98: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8002e9c: c3 a0 00 00 ret <== NOT EXECUTED #endif fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 8002ea0: 29 62 00 00 lw r2,(r11+0) 8002ea4: 34 01 00 2f mvi r1,47 8002ea8: 28 42 00 08 lw r2,(r2+8) 8002eac: f8 00 38 e7 calli 8011248 break; 8002eb0: e3 ff ff e2 bi 8002e38 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 8002eb4: 29 61 00 00 lw r1,(r11+0) 8002eb8: 29 83 00 50 lw r3,(r12+80) 8002ebc: 29 84 00 54 lw r4,(r12+84) 8002ec0: 28 21 00 08 lw r1,(r1+8) 8002ec4: 78 02 08 02 mvhi r2,0x802 8002ec8: 38 42 46 44 ori r2,r2,0x4644 8002ecc: f8 00 38 b8 calli 80111ac the_jnode->info.device.major, the_jnode->info.device.minor ); break; 8002ed0: e3 ff ff da bi 8002e38 =============================================================================== 08000ce0 : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 8000ce0: 37 9c ff fc addi sp,sp,-4 8000ce4: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; int i; node = loc->node_access; 8000ce8: 28 25 00 00 lw r5,(r1+0) if ( node->type != IMFS_SYM_LINK ) 8000cec: 34 01 00 04 mvi r1,4 8000cf0: 28 a4 00 4c lw r4,(r5+76) 8000cf4: 5c 81 00 13 bne r4,r1,8000d40 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 8000cf8: 34 01 00 00 mvi r1,0 8000cfc: 44 60 00 0e be r3,r0,8000d34 <== NEVER TAKEN 8000d00: 28 a4 00 50 lw r4,(r5+80) 8000d04: 34 06 00 00 mvi r6,0 8000d08: 40 84 00 00 lbu r4,(r4+0) 8000d0c: 44 80 00 0a be r4,r0,8000d34 <== NEVER TAKEN buf[i] = node->info.sym_link.name[i]; 8000d10: b4 46 30 00 add r6,r2,r6 8000d14: 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++ ) 8000d18: 34 21 00 01 addi r1,r1,1 8000d1c: b8 20 30 00 mv r6,r1 8000d20: 50 23 00 05 bgeu r1,r3,8000d34 8000d24: 28 a4 00 50 lw r4,(r5+80) 8000d28: b4 81 20 00 add r4,r4,r1 8000d2c: 40 84 00 00 lbu r4,(r4+0) 8000d30: 5c 80 ff f8 bne r4,r0,8000d10 buf[i] = node->info.sym_link.name[i]; return i; } 8000d34: 2b 9d 00 04 lw ra,(sp+4) 8000d38: 37 9c 00 04 addi sp,sp,4 8000d3c: c3 a0 00 00 ret int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 8000d40: f8 00 2f d1 calli 800cc84 <__errno> <== NOT EXECUTED 8000d44: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8000d48: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000d4c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000d50: e3 ff ff f9 bi 8000d34 <== NOT EXECUTED =============================================================================== 08000d54 : 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 */ ) { 8000d54: 37 9c ff ec addi sp,sp,-20 8000d58: 5b 8b 00 0c sw (sp+12),r11 8000d5c: 5b 8c 00 08 sw (sp+8),r12 8000d60: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 8000d64: 28 4b 00 00 lw r11,(r2+0) rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 8000d68: b8 60 60 00 mv r12,r3 IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 8000d6c: b8 80 10 00 mv r2,r4 8000d70: 35 61 00 0c addi r1,r11,12 8000d74: 34 03 00 20 mvi r3,32 8000d78: f8 00 34 9e calli 800dff0 if ( the_jnode->Parent != NULL ) 8000d7c: 29 61 00 08 lw r1,(r11+8) 8000d80: 44 20 00 03 be r1,r0,8000d8c <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 8000d84: b9 60 08 00 mv r1,r11 8000d88: f8 00 0a f7 calli 8003964 <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 8000d8c: 29 83 00 00 lw r3,(r12+0) RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 8000d90: b9 60 10 00 mv r2,r11 8000d94: 34 61 00 50 addi r1,r3,80 the_jnode->Parent = new_parent; 8000d98: 59 63 00 08 sw (r11+8),r3 8000d9c: f8 00 0a e6 calli 8003934 <_Chain_Append> rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 8000da0: 37 81 00 10 addi r1,sp,16 8000da4: 34 02 00 00 mvi r2,0 8000da8: f8 00 02 17 calli 8001604 8000dac: 2b 82 00 10 lw r2,(sp+16) return 0; } 8000db0: 34 01 00 00 mvi r1,0 rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 8000db4: 59 62 00 48 sw (r11+72),r2 return 0; } 8000db8: 2b 9d 00 04 lw ra,(sp+4) 8000dbc: 2b 8b 00 0c lw r11,(sp+12) 8000dc0: 2b 8c 00 08 lw r12,(sp+8) 8000dc4: 37 9c 00 14 addi sp,sp,20 8000dc8: c3 a0 00 00 ret =============================================================================== 0800828c : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 800828c: 37 9c ff f8 addi sp,sp,-8 8008290: 5b 8b 00 08 sw (sp+8),r11 8008294: 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; 8008298: 28 23 00 00 lw r3,(r1+0) switch ( the_jnode->type ) { 800829c: 34 05 00 07 mvi r5,7 80082a0: 28 64 00 4c lw r4,(r3+76) 80082a4: 54 85 00 29 bgu r4,r5,8008348 <== NEVER TAKEN 80082a8: 78 05 08 01 mvhi r5,0x801 80082ac: b4 84 20 00 add r4,r4,r4 80082b0: 38 a5 37 00 ori r5,r5,0x3700 80082b4: b4 84 20 00 add r4,r4,r4 80082b8: b4 a4 20 00 add r4,r5,r4 80082bc: 28 84 00 00 lw r4,(r4+0) 80082c0: c0 80 00 00 b r4 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 80082c4: 58 40 00 20 sw (r2+32),r0 /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 80082c8: 28 21 00 10 lw r1,(r1+16) buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 80082cc: 28 6a 00 30 lw r10,(r3+48) buf->st_nlink = the_jnode->st_nlink; 80082d0: 2c 69 00 34 lhu r9,(r3+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 ); 80082d4: 28 21 00 34 lw r1,(r1+52) buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 80082d8: 28 68 00 38 lw r8,(r3+56) buf->st_uid = the_jnode->st_uid; 80082dc: 2c 67 00 3c lhu r7,(r3+60) * 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 ); 80082e0: 28 2b 00 00 lw r11,(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; 80082e4: 2c 66 00 3e lhu r6,(r3+62) buf->st_atime = the_jnode->stat_atime; 80082e8: 28 65 00 40 lw r5,(r3+64) buf->st_mtime = the_jnode->stat_mtime; 80082ec: 28 64 00 44 lw r4,(r3+68) buf->st_ctime = the_jnode->stat_ctime; 80082f0: 28 63 00 48 lw r3,(r3+72) rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 80082f4: 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 = 80082f8: 58 41 00 00 sw (r2+0),r1 buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; 80082fc: 34 01 00 00 mvi r1,0 /* * 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 = 8008300: 58 4b 00 04 sw (r2+4),r11 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 8008304: 58 4a 00 0c sw (r2+12),r10 buf->st_nlink = the_jnode->st_nlink; 8008308: 0c 49 00 10 sh (r2+16),r9 buf->st_ino = the_jnode->st_ino; 800830c: 58 48 00 08 sw (r2+8),r8 buf->st_uid = the_jnode->st_uid; 8008310: 0c 47 00 12 sh (r2+18),r7 buf->st_gid = the_jnode->st_gid; 8008314: 0c 46 00 14 sh (r2+20),r6 buf->st_atime = the_jnode->stat_atime; 8008318: 58 45 00 24 sw (r2+36),r5 buf->st_mtime = the_jnode->stat_mtime; 800831c: 58 44 00 2c sw (r2+44),r4 buf->st_ctime = the_jnode->stat_ctime; 8008320: 58 43 00 34 sw (r2+52),r3 return 0; } 8008324: 2b 9d 00 04 lw ra,(sp+4) 8008328: 2b 8b 00 08 lw r11,(sp+8) 800832c: 37 9c 00 08 addi sp,sp,8 8008330: 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 ); 8008334: 28 65 00 54 lw r5,(r3+84) 8008338: 28 64 00 50 lw r4,(r3+80) 800833c: 58 45 00 1c sw (r2+28),r5 8008340: 58 44 00 18 sw (r2+24),r4 break; 8008344: e3 ff ff e1 bi 80082c8 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 8008348: f8 00 12 4f calli 800cc84 <__errno> <== NOT EXECUTED 800834c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8008350: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8008354: 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; } 8008358: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800835c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8008360: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8008364: 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; 8008368: 28 64 00 54 lw r4,(r3+84) 800836c: 58 44 00 20 sw (r2+32),r4 break; 8008370: e3 ff ff d6 bi 80082c8 =============================================================================== 08000dcc : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 8000dcc: 37 9c ff ac addi sp,sp,-84 8000dd0: 5b 8b 00 14 sw (sp+20),r11 8000dd4: 5b 8c 00 10 sw (sp+16),r12 8000dd8: 5b 8d 00 0c sw (sp+12),r13 8000ddc: 5b 8e 00 08 sw (sp+8),r14 8000de0: 5b 9d 00 04 sw (sp+4),ra 8000de4: 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 ); 8000de8: 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 ) { 8000dec: b8 60 58 00 mv r11,r3 8000df0: 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 ); 8000df4: 37 8c 00 18 addi r12,sp,24 8000df8: f8 00 34 4f calli 800df34 8000dfc: b8 20 10 00 mv r2,r1 8000e00: b9 80 18 00 mv r3,r12 8000e04: 37 84 00 54 addi r4,sp,84 8000e08: b9 60 08 00 mv r1,r11 8000e0c: f8 00 1c 91 calli 8008050 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 8000e10: b9 a0 08 00 mv r1,r13 8000e14: f8 00 34 25 calli 800dea8 8000e18: 5b 81 00 3c sw (sp+60),r1 if (info.sym_link.name == NULL) { 8000e1c: 44 20 00 13 be r1,r0,8000e68 <== 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( 8000e20: 34 02 00 04 mvi r2,4 8000e24: b9 c0 08 00 mv r1,r14 8000e28: b9 80 18 00 mv r3,r12 8000e2c: 38 04 a1 ff mvu r4,0xa1ff 8000e30: 37 85 00 3c addi r5,sp,60 8000e34: f8 00 19 78 calli 8007414 if (new_node == NULL) { free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; 8000e38: 34 02 00 00 mvi r2,0 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 8000e3c: 44 20 00 09 be r1,r0,8000e60 <== NEVER TAKEN free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; } 8000e40: b8 40 08 00 mv r1,r2 8000e44: 2b 9d 00 04 lw ra,(sp+4) 8000e48: 2b 8b 00 14 lw r11,(sp+20) 8000e4c: 2b 8c 00 10 lw r12,(sp+16) 8000e50: 2b 8d 00 0c lw r13,(sp+12) 8000e54: 2b 8e 00 08 lw r14,(sp+8) 8000e58: 37 9c 00 54 addi sp,sp,84 8000e5c: c3 a0 00 00 ret ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { free(info.sym_link.name); 8000e60: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8000e64: f8 00 01 ba calli 800154c <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 8000e68: f8 00 2f 87 calli 800cc84 <__errno> <== NOT EXECUTED 8000e6c: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8000e70: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000e74: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 8000e78: e3 ff ff f2 bi 8000e40 <== NOT EXECUTED =============================================================================== 08000e7c : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 8000e7c: 37 9c ff d0 addi sp,sp,-48 8000e80: 5b 8b 00 14 sw (sp+20),r11 8000e84: 5b 8c 00 10 sw (sp+16),r12 8000e88: 5b 8d 00 0c sw (sp+12),r13 8000e8c: 5b 8e 00 08 sw (sp+8),r14 8000e90: 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; 8000e94: 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 */ ) { 8000e98: b8 40 58 00 mv r11,r2 8000e9c: 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 ) { 8000ea0: 29 82 00 4c lw r2,(r12+76) 8000ea4: 34 01 00 03 mvi r1,3 8000ea8: 44 41 00 0f be r2,r1,8000ee4 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 8000eac: 29 63 00 08 lw r3,(r11+8) 8000eb0: b9 60 10 00 mv r2,r11 8000eb4: b9 a0 08 00 mv r1,r13 8000eb8: 28 63 00 34 lw r3,(r3+52) 8000ebc: d8 60 00 00 call r3 8000ec0: b8 20 10 00 mv r2,r1 return result; } 8000ec4: b8 40 08 00 mv r1,r2 8000ec8: 2b 9d 00 04 lw ra,(sp+4) 8000ecc: 2b 8b 00 14 lw r11,(sp+20) 8000ed0: 2b 8c 00 10 lw r12,(sp+16) 8000ed4: 2b 8d 00 0c lw r13,(sp+12) 8000ed8: 2b 8e 00 08 lw r14,(sp+8) 8000edc: 37 9c 00 30 addi sp,sp,48 8000ee0: c3 a0 00 00 ret * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 8000ee4: 29 83 00 50 lw r3,(r12+80) 8000ee8: 44 60 00 22 be r3,r0,8000f70 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 8000eec: 29 64 00 0c lw r4,(r11+12) 8000ef0: 29 66 00 04 lw r6,(r11+4) 8000ef4: 29 65 00 08 lw r5,(r11+8) 8000ef8: 29 62 00 10 lw r2,(r11+16) the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 8000efc: 37 8e 00 18 addi r14,sp,24 8000f00: 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; 8000f04: 5b 84 00 24 sw (sp+36),r4 the_link.node_access = node->info.hard_link.link_node; 8000f08: 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; 8000f0c: 5b 86 00 1c sw (sp+28),r6 8000f10: 5b 85 00 20 sw (sp+32),r5 8000f14: 5b 82 00 28 sw (sp+40),r2 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 8000f18: f8 00 19 a1 calli 800759c /* * 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) 8000f1c: 29 83 00 50 lw r3,(r12+80) 8000f20: 34 01 00 01 mvi r1,1 8000f24: 2c 64 00 34 lhu r4,(r3+52) 8000f28: 44 81 00 0a be r4,r1,8000f50 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 8000f2c: 34 84 ff ff addi r4,r4,-1 IMFS_update_ctime( node->info.hard_link.link_node ); 8000f30: 34 02 00 00 mvi r2,0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 8000f34: 0c 64 00 34 sh (r3+52),r4 IMFS_update_ctime( node->info.hard_link.link_node ); 8000f38: 37 81 00 2c addi r1,sp,44 8000f3c: f8 00 01 b2 calli 8001604 8000f40: 29 81 00 50 lw r1,(r12+80) 8000f44: 2b 82 00 2c lw r2,(sp+44) 8000f48: 58 22 00 48 sw (r1+72),r2 8000f4c: e3 ff ff d8 bi 8000eac * 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 ); 8000f50: 2b 83 00 20 lw r3,(sp+32) 8000f54: b9 c0 10 00 mv r2,r14 8000f58: b9 a0 08 00 mv r1,r13 8000f5c: 28 63 00 34 lw r3,(r3+52) 8000f60: d8 60 00 00 call r3 if ( result != 0 ) return -1; 8000f64: 34 02 ff ff mvi r2,-1 */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); if ( result != 0 ) 8000f68: 44 20 ff d1 be r1,r0,8000eac 8000f6c: e3 ff ff d6 bi 8000ec4 */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 8000f70: f8 00 2f 45 calli 800cc84 <__errno> <== NOT EXECUTED 8000f74: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8000f78: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000f7c: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 8000f80: e3 ff ff d1 bi 8000ec4 <== NOT EXECUTED =============================================================================== 08000f84 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 8000f84: 37 9c ff fc addi sp,sp,-4 8000f88: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 8000f8c: 28 21 00 08 lw r1,(r1+8) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 8000f90: 34 02 00 01 mvi r2,1 8000f94: 28 23 00 4c lw r3,(r1+76) 8000f98: 5c 62 00 08 bne r3,r2,8000fb8 <== NEVER TAKEN /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 8000f9c: 28 22 00 5c lw r2,(r1+92) 8000fa0: 44 40 00 0b be r2,r0,8000fcc <== 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; 8000fa4: 58 20 00 5c sw (r1+92),r0 return 0; 8000fa8: 34 01 00 00 mvi r1,0 } 8000fac: 2b 9d 00 04 lw ra,(sp+4) 8000fb0: 37 9c 00 04 addi sp,sp,4 8000fb4: 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 ); 8000fb8: f8 00 2f 33 calli 800cc84 <__errno> <== NOT EXECUTED 8000fbc: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 8000fc0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000fc4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000fc8: e3 ff ff f9 bi 8000fac <== 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 */ 8000fcc: f8 00 2f 2e calli 800cc84 <__errno> <== NOT EXECUTED 8000fd0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8000fd4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000fd8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000fdc: e3 ff ff f4 bi 8000fac <== NOT EXECUTED =============================================================================== 08001840 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 8001840: 37 9c ff ec addi sp,sp,-20 8001844: 5b 8b 00 14 sw (sp+20),r11 8001848: 5b 8c 00 10 sw (sp+16),r12 800184c: 5b 8d 00 0c sw (sp+12),r13 8001850: 5b 8e 00 08 sw (sp+8),r14 8001854: 5b 9d 00 04 sw (sp+4),ra /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 8001858: 78 04 08 01 mvhi r4,0x801 800185c: 38 84 46 60 ori r4,r4,0x4660 8001860: 28 84 00 00 lw r4,(r4+0) void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 8001864: b8 20 68 00 mv r13,r1 8001868: b8 40 70 00 mv r14,r2 800186c: b8 60 58 00 mv r11,r3 /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 8001870: 44 80 00 03 be r4,r0,800187c (*rtems_malloc_statistics_helpers->initialize)(); 8001874: 28 81 00 00 lw r1,(r4+0) 8001878: d8 20 00 00 call r1 } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 800187c: fb ff ff d2 calli 80017c4 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 8001880: 78 04 08 01 mvhi r4,0x801 8001884: 38 84 46 64 ori r4,r4,0x4664 8001888: 28 81 00 00 lw r1,(r4+0) 800188c: 44 20 00 07 be r1,r0,80018a8 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 8001890: 28 23 00 00 lw r3,(r1+0) 8001894: b9 60 10 00 mv r2,r11 8001898: b9 a0 08 00 mv r1,r13 800189c: d8 60 00 00 call r3 80018a0: b8 20 68 00 mv r13,r1 heap_begin, sbrk_amount ); heap_size = (uintptr_t) sbrk_amount; 80018a4: b9 60 70 00 mv r14,r11 * 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 ( 80018a8: 78 0c 08 01 mvhi r12,0x801 80018ac: 39 8c 46 5c ori r12,r12,0x465c 80018b0: 41 82 00 00 lbu r2,(r12+0) 80018b4: 78 0b 08 01 mvhi r11,0x801 80018b8: 39 6b 40 1c ori r11,r11,0x401c 80018bc: 5c 40 00 0d bne r2,r0,80018f0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 80018c0: 78 01 08 01 mvhi r1,0x801 80018c4: 38 21 40 c4 ori r1,r1,0x40c4 80018c8: 40 21 00 28 lbu r1,(r1+40) 80018cc: 5c 22 00 17 bne r1,r2,8001928 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 80018d0: 78 0b 08 01 mvhi r11,0x801 80018d4: 39 6b 40 1c ori r11,r11,0x401c 80018d8: 29 61 00 00 lw r1,(r11+0) 80018dc: b9 a0 10 00 mv r2,r13 80018e0: b9 c0 18 00 mv r3,r14 80018e4: 34 04 00 08 mvi r4,8 80018e8: f8 00 09 de calli 8004060 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 80018ec: 44 20 00 17 be r1,r0,8001948 rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 80018f0: 78 0c 08 01 mvhi r12,0x801 80018f4: 39 8c 47 48 ori r12,r12,0x4748 80018f8: 29 61 00 00 lw r1,(r11+0) 80018fc: 29 8b 00 00 lw r11,(r12+0) 8001900: f8 00 0d a0 calli 8004f80 <_Protected_heap_Get_size> 8001904: b4 2b 08 00 add r1,r1,r11 8001908: 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 } 800190c: 2b 9d 00 04 lw ra,(sp+4) 8001910: 2b 8b 00 14 lw r11,(sp+20) 8001914: 2b 8c 00 10 lw r12,(sp+16) 8001918: 2b 8d 00 0c lw r13,(sp+12) 800191c: 2b 8e 00 08 lw r14,(sp+8) 8001920: 37 9c 00 14 addi sp,sp,20 8001924: c3 a0 00 00 ret if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 8001928: b9 a0 08 00 mv r1,r13 800192c: b9 c0 18 00 mv r3,r14 8001930: f8 00 2f d7 calli 800d88c * 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 ) { 8001934: 41 81 00 00 lbu r1,(r12+0) 8001938: 78 0b 08 01 mvhi r11,0x801 800193c: 39 6b 40 1c ori r11,r11,0x401c 8001940: 44 20 ff e4 be r1,r0,80018d0 <== ALWAYS TAKEN 8001944: e3 ff ff eb bi 80018f0 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 8001948: 34 01 00 1a mvi r1,26 800194c: f8 00 06 e1 calli 80034d0 =============================================================================== 080006cc : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 80006cc: 37 9c ff d8 addi sp,sp,-40 80006d0: 5b 8b 00 20 sw (sp+32),r11 80006d4: 5b 8c 00 1c sw (sp+28),r12 80006d8: 5b 8d 00 18 sw (sp+24),r13 80006dc: 5b 8e 00 14 sw (sp+20),r14 80006e0: 5b 8f 00 10 sw (sp+16),r15 80006e4: 5b 90 00 0c sw (sp+12),r16 80006e8: 5b 91 00 08 sw (sp+8),r17 80006ec: 5b 9d 00 04 sw (sp+4),ra /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 80006f0: 34 02 ff ff mvi r2,-1 80006f4: 44 22 00 31 be r1,r2,80007b8 current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 80006f8: 78 0b 08 01 mvhi r11,0x801 80006fc: 39 6b 47 40 ori r11,r11,0x4740 8000700: 29 6f 00 00 lw r15,(r11+0) 8000704: 35 ef ff f0 addi r15,r15,-16 if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 8000708: 44 20 00 32 be r1,r0,80007d0 <== NEVER TAKEN (*print_handler)( 800070c: 28 2e 00 08 lw r14,(r1+8) 8000710: 78 0d 08 01 mvhi r13,0x801 8000714: 39 ad 46 a8 ori r13,r13,0x46a8 8000718: 78 0c 08 01 mvhi r12,0x801 800071c: 29 b1 00 00 lw r17,(r13+0) 8000720: 37 83 00 24 addi r3,sp,36 8000724: 34 02 00 05 mvi r2,5 8000728: 39 8c 46 ac ori r12,r12,0x46ac 800072c: b9 c0 08 00 mv r1,r14 8000730: 29 90 00 00 lw r16,(r12+0) 8000734: f8 00 09 5d calli 8002ca8 8000738: 78 02 08 01 mvhi r2,0x801 800073c: b8 20 20 00 mv r4,r1 8000740: 38 42 2f e0 ori r2,r2,0x2fe0 8000744: ba 20 08 00 mv r1,r17 8000748: b9 c0 18 00 mv r3,r14 800074c: da 00 00 00 call r16 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 8000750: 29 64 00 00 lw r4,(r11+0) 8000754: 29 63 00 04 lw r3,(r11+4) ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 8000758: 29 87 00 00 lw r7,(r12+0) 800075c: 29 a1 00 00 lw r1,(r13+0) print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 8000760: 34 84 ff ff addi r4,r4,-1 ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 8000764: 78 02 08 01 mvhi r2,0x801 8000768: 38 42 30 00 ori r2,r2,0x3000 800076c: b4 64 20 00 add r4,r3,r4 8000770: 34 05 00 00 mvi r5,0 8000774: b9 e0 30 00 mv r6,r15 8000778: d8 e0 00 00 call r7 current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 800077c: 29 a1 00 00 lw r1,(r13+0) 8000780: 29 83 00 00 lw r3,(r12+0) 8000784: 78 02 08 01 mvhi r2,0x801 8000788: 38 42 30 20 ori r2,r2,0x3020 800078c: d8 60 00 00 call r3 } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); } } 8000790: 2b 9d 00 04 lw ra,(sp+4) 8000794: 2b 8b 00 20 lw r11,(sp+32) 8000798: 2b 8c 00 1c lw r12,(sp+28) 800079c: 2b 8d 00 18 lw r13,(sp+24) 80007a0: 2b 8e 00 14 lw r14,(sp+20) 80007a4: 2b 8f 00 10 lw r15,(sp+16) 80007a8: 2b 90 00 0c lw r16,(sp+12) 80007ac: 2b 91 00 08 lw r17,(sp+8) 80007b0: 37 9c 00 28 addi sp,sp,40 80007b4: c3 a0 00 00 ret /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 80007b8: 78 0b 08 01 mvhi r11,0x801 80007bc: 39 6b 47 40 ori r11,r11,0x4740 80007c0: 29 61 00 04 lw r1,(r11+4) 80007c4: 44 20 ff f3 be r1,r0,8000790 <== ALWAYS TAKEN current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 80007c8: 29 6f 00 00 lw r15,(r11+0) <== NOT EXECUTED 80007cc: 35 ef ff f0 addi r15,r15,-16 <== 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 ); 80007d0: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED 80007d4: 78 0d 08 01 mvhi r13,0x801 <== NOT EXECUTED 80007d8: 39 8c 46 ac ori r12,r12,0x46ac <== NOT EXECUTED 80007dc: 39 ad 46 a8 ori r13,r13,0x46a8 <== NOT EXECUTED 80007e0: 29 84 00 00 lw r4,(r12+0) <== NOT EXECUTED 80007e4: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 80007e8: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 80007ec: 38 42 2f f0 ori r2,r2,0x2ff0 <== NOT EXECUTED 80007f0: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 80007f4: d8 80 00 00 call r4 <== NOT EXECUTED 80007f8: e3 ff ff d6 bi 8000750 <== NOT EXECUTED =============================================================================== 080007fc : Stack_check_Dope_stack(&Stack_check_Interrupt_stack); } #endif Stack_check_Initialized = 1; } 80007fc: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08003748 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 8003748: 37 9c ff f4 addi sp,sp,-12 800374c: 5b 8b 00 0c sw (sp+12),r11 8003750: 5b 8c 00 08 sw (sp+8),r12 8003754: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 8003758: 78 01 08 01 mvhi r1,0x801 800375c: 38 21 4a 40 ori r1,r1,0x4a40 8003760: 28 2b 00 00 lw r11,(r1+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8003764: 78 0c 08 01 mvhi r12,0x801 8003768: 39 8c 4a 44 ori r12,r12,0x4a44 800376c: 45 6c 00 05 be r11,r12,8003780 <_API_extensions_Run_postdriver+0x38><== 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)(); 8003770: 29 61 00 08 lw r1,(r11+8) 8003774: 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 ) { 8003778: 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 ; 800377c: 5d 6c ff fd bne r11,r12,8003770 <_API_extensions_Run_postdriver+0x28> #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); } } 8003780: 2b 9d 00 04 lw ra,(sp+4) 8003784: 2b 8b 00 0c lw r11,(sp+12) 8003788: 2b 8c 00 08 lw r12,(sp+8) 800378c: 37 9c 00 0c addi sp,sp,12 8003790: c3 a0 00 00 ret =============================================================================== 08003794 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 8003794: 37 9c ff f0 addi sp,sp,-16 8003798: 5b 8b 00 10 sw (sp+16),r11 800379c: 5b 8c 00 0c sw (sp+12),r12 80037a0: 5b 8d 00 08 sw (sp+8),r13 80037a4: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 80037a8: 78 01 08 01 mvhi r1,0x801 80037ac: 38 21 4a 40 ori r1,r1,0x4a40 80037b0: 28 2b 00 00 lw r11,(r1+0) 80037b4: 78 0c 08 01 mvhi r12,0x801 80037b8: 39 8c 4a 44 ori r12,r12,0x4a44 80037bc: 45 6c 00 08 be r11,r12,80037dc <_API_extensions_Run_postswitch+0x48><== NEVER TAKEN 80037c0: 78 0d 08 01 mvhi r13,0x801 80037c4: 39 ad 4d 84 ori r13,r13,0x4d84 !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 80037c8: 29 62 00 0c lw r2,(r11+12) 80037cc: 29 a1 00 0c lw r1,(r13+12) 80037d0: 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 ) { 80037d4: 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 ; 80037d8: 5d 6c ff fc bne r11,r12,80037c8 <_API_extensions_Run_postswitch+0x34> the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 80037dc: 2b 9d 00 04 lw ra,(sp+4) 80037e0: 2b 8b 00 10 lw r11,(sp+16) 80037e4: 2b 8c 00 0c lw r12,(sp+12) 80037e8: 2b 8d 00 08 lw r13,(sp+8) 80037ec: 37 9c 00 10 addi sp,sp,16 80037f0: c3 a0 00 00 ret =============================================================================== 0800610c <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 800610c: 37 9c ff e4 addi sp,sp,-28 8006110: 5b 8b 00 14 sw (sp+20),r11 8006114: 5b 8c 00 10 sw (sp+16),r12 8006118: 5b 8d 00 0c sw (sp+12),r13 800611c: 5b 8e 00 08 sw (sp+8),r14 8006120: 5b 9d 00 04 sw (sp+4),ra ISR_Level level; Thread_Control *executing = _Thread_Executing; 8006124: 78 05 08 01 mvhi r5,0x801 8006128: 38 a5 8d 44 ori r5,r5,0x8d44 800612c: 28 ac 00 0c lw r12,(r5+12) Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 8006130: b8 20 58 00 mv r11,r1 8006134: 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 ); 8006138: 90 00 68 00 rcsr r13,IE 800613c: 34 01 ff fe mvi r1,-2 8006140: a1 a1 08 00 and r1,r13,r1 8006144: d0 01 00 00 wcsr IE,r1 switch ( the_rwlock->current_state ) { 8006148: 29 61 00 44 lw r1,(r11+68) 800614c: 44 20 00 2e be r1,r0,8006204 <_CORE_RWLock_Obtain_for_reading+0xf8> 8006150: 34 03 00 01 mvi r3,1 8006154: 44 23 00 1f be r1,r3,80061d0 <_CORE_RWLock_Obtain_for_reading+0xc4> /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 8006158: 5d c0 00 0b bne r14,r0,8006184 <_CORE_RWLock_Obtain_for_reading+0x78> _ISR_Enable( level ); 800615c: d0 0d 00 00 wcsr IE,r13 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 8006160: 34 01 00 02 mvi r1,2 8006164: 59 81 00 34 sw (r12+52),r1 timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 8006168: 2b 9d 00 04 lw ra,(sp+4) 800616c: 2b 8b 00 14 lw r11,(sp+20) 8006170: 2b 8c 00 10 lw r12,(sp+16) 8006174: 2b 8d 00 0c lw r13,(sp+12) 8006178: 2b 8e 00 08 lw r14,(sp+8) 800617c: 37 9c 00 1c addi sp,sp,28 8006180: c3 a0 00 00 ret 8006184: 34 01 00 01 mvi r1,1 8006188: 59 61 00 30 sw (r11+48),r1 /* * 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; 800618c: 59 8b 00 44 sw (r12+68),r11 executing->Wait.id = id; 8006190: 59 82 00 20 sw (r12+32),r2 executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 8006194: 59 80 00 30 sw (r12+48),r0 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 8006198: 59 80 00 34 sw (r12+52),r0 _ISR_Enable( level ); 800619c: d0 0d 00 00 wcsr IE,r13 _Thread_queue_Enqueue_with_handler( 80061a0: 78 03 08 00 mvhi r3,0x800 80061a4: b9 60 08 00 mv r1,r11 80061a8: b8 80 10 00 mv r2,r4 80061ac: 38 63 63 fc ori r3,r3,0x63fc 80061b0: f8 00 07 d7 calli 800810c <_Thread_queue_Enqueue_with_handler> timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 80061b4: 2b 9d 00 04 lw ra,(sp+4) 80061b8: 2b 8b 00 14 lw r11,(sp+20) 80061bc: 2b 8c 00 10 lw r12,(sp+16) 80061c0: 2b 8d 00 0c lw r13,(sp+12) 80061c4: 2b 8e 00 08 lw r14,(sp+8) 80061c8: 37 9c 00 1c addi sp,sp,28 80061cc: 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 ); 80061d0: b9 60 08 00 mv r1,r11 80061d4: 5b 82 00 1c sw (sp+28),r2 80061d8: 5b 84 00 18 sw (sp+24),r4 80061dc: f8 00 08 d7 calli 8008538 <_Thread_queue_First> if ( !waiter ) { 80061e0: 2b 82 00 1c lw r2,(sp+28) 80061e4: 2b 84 00 18 lw r4,(sp+24) 80061e8: 5c 20 ff dc bne r1,r0,8006158 <_CORE_RWLock_Obtain_for_reading+0x4c><== NEVER TAKEN the_rwlock->number_of_readers += 1; 80061ec: 29 61 00 48 lw r1,(r11+72) 80061f0: 34 21 00 01 addi r1,r1,1 80061f4: 59 61 00 48 sw (r11+72),r1 _ISR_Enable( level ); 80061f8: d0 0d 00 00 wcsr IE,r13 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 80061fc: 59 80 00 34 sw (r12+52),r0 return; 8006200: e3 ff ff da bi 8006168 <_CORE_RWLock_Obtain_for_reading+0x5c> _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; 8006204: 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; 8006208: 34 02 00 01 mvi r2,1 800620c: 59 62 00 44 sw (r11+68),r2 the_rwlock->number_of_readers += 1; 8006210: 34 21 00 01 addi r1,r1,1 8006214: 59 61 00 48 sw (r11+72),r1 _ISR_Enable( level ); 8006218: d0 0d 00 00 wcsr IE,r13 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 800621c: 59 80 00 34 sw (r12+52),r0 timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 8006220: 2b 9d 00 04 lw ra,(sp+4) 8006224: 2b 8b 00 14 lw r11,(sp+20) 8006228: 2b 8c 00 10 lw r12,(sp+16) 800622c: 2b 8d 00 0c lw r13,(sp+12) 8006230: 2b 8e 00 08 lw r14,(sp+8) 8006234: 37 9c 00 1c addi sp,sp,28 8006238: c3 a0 00 00 ret =============================================================================== 080062dc <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 80062dc: 37 9c ff f4 addi sp,sp,-12 80062e0: 5b 8b 00 0c sw (sp+12),r11 80062e4: 5b 8c 00 08 sw (sp+8),r12 80062e8: 5b 9d 00 04 sw (sp+4),ra ISR_Level level; Thread_Control *executing = _Thread_Executing; 80062ec: 78 02 08 01 mvhi r2,0x801 80062f0: 38 42 8d 44 ori r2,r2,0x8d44 80062f4: 28 43 00 0c lw r3,(r2+12) */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 80062f8: 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 ); 80062fc: 90 00 08 00 rcsr r1,IE 8006300: 34 02 ff fe mvi r2,-2 8006304: a0 22 10 00 and r2,r1,r2 8006308: d0 02 00 00 wcsr IE,r2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 800630c: 29 62 00 44 lw r2,(r11+68) 8006310: 44 40 00 2f be r2,r0,80063cc <_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 ) { 8006314: 34 04 00 01 mvi r4,1 8006318: 44 44 00 22 be r2,r4,80063a0 <_CORE_RWLock_Release+0xc4> return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 800631c: 58 60 00 34 sw (r3+52),r0 /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 8006320: 59 60 00 44 sw (r11+68),r0 _ISR_Enable( level ); 8006324: d0 01 00 00 wcsr IE,r1 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 8006328: b9 60 08 00 mv r1,r11 800632c: f8 00 07 06 calli 8007f44 <_Thread_queue_Dequeue> if ( next ) { 8006330: 44 20 00 16 be r1,r0,8006388 <_CORE_RWLock_Release+0xac> if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 8006334: 28 22 00 30 lw r2,(r1+48) 8006338: 34 01 00 01 mvi r1,1 800633c: 44 41 00 2d be r2,r1,80063f0 <_CORE_RWLock_Release+0x114> } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 8006340: 29 62 00 48 lw r2,(r11+72) the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 8006344: 59 61 00 44 sw (r11+68),r1 /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || 8006348: 34 0c 00 01 mvi r12,1 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 800634c: 34 41 00 01 addi r1,r2,1 8006350: 59 61 00 48 sw (r11+72),r1 8006354: e0 00 00 07 bi 8006370 <_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 || 8006358: 28 63 00 30 lw r3,(r3+48) 800635c: 44 6c 00 0b be r3,r12,8006388 <_CORE_RWLock_Release+0xac> <== NEVER TAKEN next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 8006360: 29 63 00 48 lw r3,(r11+72) 8006364: 34 63 00 01 addi r3,r3,1 8006368: 59 63 00 48 sw (r11+72),r3 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 800636c: f8 00 08 22 calli 80083f4 <_Thread_queue_Extract> /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 8006370: b9 60 08 00 mv r1,r11 8006374: f8 00 08 71 calli 8008538 <_Thread_queue_First> 8006378: 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 ); 800637c: b8 20 10 00 mv r2,r1 8006380: 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 || 8006384: 5c 60 ff f5 bne r3,r0,8006358 <_CORE_RWLock_Release+0x7c> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 8006388: 34 01 00 00 mvi r1,0 800638c: 2b 9d 00 04 lw ra,(sp+4) 8006390: 2b 8b 00 0c lw r11,(sp+12) 8006394: 2b 8c 00 08 lw r12,(sp+8) 8006398: 37 9c 00 0c addi sp,sp,12 800639c: 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; 80063a0: 29 62 00 48 lw r2,(r11+72) 80063a4: 34 42 ff ff addi r2,r2,-1 80063a8: 59 62 00 48 sw (r11+72),r2 if ( the_rwlock->number_of_readers != 0 ) { 80063ac: 44 40 ff dc be r2,r0,800631c <_CORE_RWLock_Release+0x40> /* must be unlocked again */ _ISR_Enable( level ); 80063b0: d0 01 00 00 wcsr IE,r1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 80063b4: 34 01 00 00 mvi r1,0 80063b8: 2b 9d 00 04 lw ra,(sp+4) 80063bc: 2b 8b 00 0c lw r11,(sp+12) 80063c0: 2b 8c 00 08 lw r12,(sp+8) 80063c4: 37 9c 00 0c addi sp,sp,12 80063c8: 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 ); 80063cc: d0 01 00 00 wcsr IE,r1 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 80063d0: 34 01 00 02 mvi r1,2 80063d4: 58 61 00 34 sw (r3+52),r1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 80063d8: 34 01 00 00 mvi r1,0 80063dc: 2b 9d 00 04 lw ra,(sp+4) 80063e0: 2b 8b 00 0c lw r11,(sp+12) 80063e4: 2b 8c 00 08 lw r12,(sp+8) 80063e8: 37 9c 00 0c addi sp,sp,12 80063ec: 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; 80063f0: 34 01 00 02 mvi r1,2 80063f4: 59 61 00 44 sw (r11+68),r1 return CORE_RWLOCK_SUCCESSFUL; 80063f8: e3 ff ff e4 bi 8006388 <_CORE_RWLock_Release+0xac> =============================================================================== 080063fc <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 80063fc: 37 9c ff f8 addi sp,sp,-8 8006400: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 8006404: 37 82 00 08 addi r2,sp,8 8006408: f8 00 05 c7 calli 8007b24 <_Thread_Get> switch ( location ) { 800640c: 2b 82 00 08 lw r2,(sp+8) 8006410: 5c 40 00 07 bne r2,r0,800642c <_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 ); 8006414: f8 00 08 87 calli 8008630 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 8006418: 78 01 08 01 mvhi r1,0x801 800641c: 38 21 88 6c ori r1,r1,0x886c 8006420: 28 22 00 00 lw r2,(r1+0) 8006424: 34 42 ff ff addi r2,r2,-1 8006428: 58 22 00 00 sw (r1+0),r2 _Thread_Unnest_dispatch(); break; } } 800642c: 2b 9d 00 04 lw ra,(sp+4) 8006430: 37 9c 00 08 addi sp,sp,8 8006434: c3 a0 00 00 ret =============================================================================== 08015484 <_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 ) { 8015484: 37 9c ff e4 addi sp,sp,-28 8015488: 5b 8b 00 1c sw (sp+28),r11 801548c: 5b 8c 00 18 sw (sp+24),r12 8015490: 5b 8d 00 14 sw (sp+20),r13 8015494: 5b 8e 00 10 sw (sp+16),r14 8015498: 5b 8f 00 0c sw (sp+12),r15 801549c: 5b 90 00 08 sw (sp+8),r16 80154a0: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 80154a4: 28 24 00 4c lw r4,(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 ) { 80154a8: b8 20 68 00 mv r13,r1 80154ac: b8 60 60 00 mv r12,r3 80154b0: b8 40 78 00 mv r15,r2 80154b4: 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 ) { return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE; 80154b8: 34 01 00 01 mvi r1,1 { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 80154bc: 54 64 00 06 bgu r3,r4,80154d4 <_CORE_message_queue_Broadcast+0x50><== NEVER TAKEN * 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 ) { 80154c0: 29 a1 00 48 lw r1,(r13+72) 80154c4: 34 0e 00 00 mvi r14,0 80154c8: 44 20 00 11 be r1,r0,801550c <_CORE_message_queue_Broadcast+0x88> *count = 0; 80154cc: 58 c0 00 00 sw (r6+0),r0 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 80154d0: 34 01 00 00 mvi r1,0 #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 80154d4: 2b 9d 00 04 lw ra,(sp+4) 80154d8: 2b 8b 00 1c lw r11,(sp+28) 80154dc: 2b 8c 00 18 lw r12,(sp+24) 80154e0: 2b 8d 00 14 lw r13,(sp+20) 80154e4: 2b 8e 00 10 lw r14,(sp+16) 80154e8: 2b 8f 00 0c lw r15,(sp+12) 80154ec: 2b 90 00 08 lw r16,(sp+8) 80154f0: 37 9c 00 1c addi sp,sp,28 80154f4: c3 a0 00 00 ret const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 80154f8: 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; 80154fc: 35 ce 00 01 addi r14,r14,1 8015500: f8 00 2b ab calli 80203ac buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 8015504: 29 61 00 28 lw r1,(r11+40) 8015508: 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 = 801550c: b9 a0 08 00 mv r1,r13 8015510: f8 00 0c a4 calli 80187a0 <_Thread_queue_Dequeue> 8015514: b8 20 58 00 mv r11,r1 8015518: b9 e0 10 00 mv r2,r15 801551c: b9 80 18 00 mv r3,r12 8015520: 5c 20 ff f6 bne r1,r0,80154f8 <_CORE_message_queue_Broadcast+0x74> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 8015524: 5a 0e 00 00 sw (r16+0),r14 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 8015528: 34 01 00 00 mvi r1,0 801552c: e3 ff ff ea bi 80154d4 <_CORE_message_queue_Broadcast+0x50> =============================================================================== 0800edfc <_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 ) { 800edfc: 37 9c ff e4 addi sp,sp,-28 800ee00: 5b 8b 00 1c sw (sp+28),r11 800ee04: 5b 8c 00 18 sw (sp+24),r12 800ee08: 5b 8d 00 14 sw (sp+20),r13 800ee0c: 5b 8e 00 10 sw (sp+16),r14 800ee10: 5b 8f 00 0c sw (sp+12),r15 800ee14: 5b 90 00 08 sw (sp+8),r16 800ee18: 5b 9d 00 04 sw (sp+4),ra 800ee1c: 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; 800ee20: 58 20 00 48 sw (r1+72),r0 the_message_queue->maximum_message_size = maximum_message_size; 800ee24: 58 24 00 4c sw (r1+76),r4 CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 800ee28: 58 20 00 60 sw (r1+96),r0 the_message_queue->notify_argument = the_argument; 800ee2c: 58 20 00 64 sw (r1+100),r0 ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 800ee30: 59 63 00 44 sw (r11+68),r3 /* * 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)) { 800ee34: 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 ) { 800ee38: b8 60 70 00 mv r14,r3 800ee3c: b8 40 80 00 mv r16,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)) { 800ee40: b8 80 60 00 mv r12,r4 800ee44: 44 20 00 06 be r1,r0,800ee5c <_CORE_message_queue_Initialize+0x60> allocated_message_size += sizeof(uint32_t); 800ee48: 34 8c 00 04 addi r12,r4,4 allocated_message_size &= ~(sizeof(uint32_t) - 1); 800ee4c: 34 01 ff fc mvi r1,-4 800ee50: a1 81 60 00 and r12,r12,r1 } if (allocated_message_size < maximum_message_size) return false; 800ee54: 34 0d 00 00 mvi r13,0 if (allocated_message_size & (sizeof(uint32_t) - 1)) { allocated_message_size += sizeof(uint32_t); allocated_message_size &= ~(sizeof(uint32_t) - 1); } if (allocated_message_size < maximum_message_size) 800ee58: 54 8c 00 1c bgu r4,r12,800eec8 <_CORE_message_queue_Initialize+0xcc><== 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)); 800ee5c: 35 8f 00 14 addi r15,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 * 800ee60: b9 e0 08 00 mv r1,r15 800ee64: b9 c0 10 00 mv r2,r14 800ee68: f8 00 5d 99 calli 80264cc <__mulsi3> (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) return false; 800ee6c: 34 0d 00 00 mvi r13,0 * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 800ee70: 55 81 00 16 bgu r12,r1,800eec8 <_CORE_message_queue_Initialize+0xcc><== NEVER TAKEN /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 800ee74: f8 00 0e af calli 8012930 <_Workspace_Allocate> return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 800ee78: 59 61 00 5c sw (r11+92),r1 _Workspace_Allocate( message_buffering_required ); 800ee7c: b8 20 18 00 mv r3,r1 if (the_message_queue->message_buffers == 0) 800ee80: 44 20 00 12 be r1,r0,800eec8 <_CORE_message_queue_Initialize+0xcc> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 800ee84: b8 60 10 00 mv r2,r3 800ee88: 35 61 00 68 addi r1,r11,104 800ee8c: b9 c0 18 00 mv r3,r14 800ee90: b9 e0 20 00 mv r4,r15 800ee94: f8 00 1a 1f calli 8015710 <_Chain_Initialize> allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 800ee98: 2a 02 00 00 lw r2,(r16+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 800ee9c: 35 63 00 54 addi r3,r11,84 the_message_queue->message_buffers, (size_t) maximum_pending_messages, allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); 800eea0: 35 61 00 50 addi r1,r11,80 _Thread_queue_Initialize( 800eea4: 64 42 00 01 cmpei r2,r2,1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 800eea8: 59 63 00 50 sw (r11+80),r3 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 800eeac: 59 61 00 58 sw (r11+88),r1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 800eeb0: 59 60 00 54 sw (r11+84),r0 800eeb4: b9 60 08 00 mv r1,r11 800eeb8: 34 03 00 80 mvi r3,128 800eebc: 34 04 00 06 mvi r4,6 800eec0: f8 00 0a b6 calli 8011998 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 800eec4: 34 0d 00 01 mvi r13,1 } 800eec8: b9 a0 08 00 mv r1,r13 800eecc: 2b 9d 00 04 lw ra,(sp+4) 800eed0: 2b 8b 00 1c lw r11,(sp+28) 800eed4: 2b 8c 00 18 lw r12,(sp+24) 800eed8: 2b 8d 00 14 lw r13,(sp+20) 800eedc: 2b 8e 00 10 lw r14,(sp+16) 800eee0: 2b 8f 00 0c lw r15,(sp+12) 800eee4: 2b 90 00 08 lw r16,(sp+8) 800eee8: 37 9c 00 1c addi sp,sp,28 800eeec: c3 a0 00 00 ret =============================================================================== 08003b08 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 8003b08: 37 9c ff e4 addi sp,sp,-28 8003b0c: 5b 8b 00 18 sw (sp+24),r11 8003b10: 5b 8c 00 14 sw (sp+20),r12 8003b14: 5b 8d 00 10 sw (sp+16),r13 8003b18: 5b 8e 00 0c sw (sp+12),r14 8003b1c: 5b 8f 00 08 sw (sp+8),r15 8003b20: 5b 9d 00 04 sw (sp+4),ra _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8003b24: 78 0b 08 01 mvhi r11,0x801 8003b28: 39 6b 48 ac ori r11,r11,0x48ac 8003b2c: 29 66 00 00 lw r6,(r11+0) Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 8003b30: 5b 85 00 1c sw (sp+28),r5 8003b34: b8 20 60 00 mv r12,r1 8003b38: b8 40 78 00 mv r15,r2 8003b3c: b8 80 70 00 mv r14,r4 8003b40: 20 6d 00 ff andi r13,r3,0xff _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8003b44: 44 c0 00 02 be r6,r0,8003b4c <_CORE_mutex_Seize+0x44> 8003b48: 5d a0 00 15 bne r13,r0,8003b9c <_CORE_mutex_Seize+0x94> <== ALWAYS TAKEN 8003b4c: b9 80 08 00 mv r1,r12 8003b50: 37 82 00 1c addi r2,sp,28 8003b54: f8 00 18 90 calli 8009d94 <_CORE_mutex_Seize_interrupt_trylock> 8003b58: 44 20 00 09 be r1,r0,8003b7c <_CORE_mutex_Seize+0x74> 8003b5c: 5d a0 00 19 bne r13,r0,8003bc0 <_CORE_mutex_Seize+0xb8> 8003b60: 2b 81 00 1c lw r1,(sp+28) 8003b64: d0 01 00 00 wcsr IE,r1 8003b68: 78 01 08 01 mvhi r1,0x801 8003b6c: 38 21 4d 84 ori r1,r1,0x4d84 8003b70: 28 21 00 0c lw r1,(r1+12) 8003b74: 34 02 00 01 mvi r2,1 8003b78: 58 22 00 34 sw (r1+52),r2 } 8003b7c: 2b 9d 00 04 lw ra,(sp+4) 8003b80: 2b 8b 00 18 lw r11,(sp+24) 8003b84: 2b 8c 00 14 lw r12,(sp+20) 8003b88: 2b 8d 00 10 lw r13,(sp+16) 8003b8c: 2b 8e 00 0c lw r14,(sp+12) 8003b90: 2b 8f 00 08 lw r15,(sp+8) 8003b94: 37 9c 00 1c addi sp,sp,28 8003b98: c3 a0 00 00 ret bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8003b9c: 78 01 08 01 mvhi r1,0x801 8003ba0: 38 21 4a 2c ori r1,r1,0x4a2c 8003ba4: 28 21 00 00 lw r1,(r1+0) 8003ba8: 34 02 00 01 mvi r2,1 8003bac: 50 41 ff e8 bgeu r2,r1,8003b4c <_CORE_mutex_Seize+0x44> 8003bb0: 34 01 00 00 mvi r1,0 8003bb4: 34 02 00 00 mvi r2,0 8003bb8: 34 03 00 12 mvi r3,18 8003bbc: f8 00 02 34 calli 800448c <_Internal_error_Occurred> 8003bc0: 78 01 08 01 mvhi r1,0x801 8003bc4: 29 62 00 00 lw r2,(r11+0) 8003bc8: 38 21 4d 84 ori r1,r1,0x4d84 8003bcc: 28 21 00 0c lw r1,(r1+12) 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; 8003bd0: 34 03 00 01 mvi r3,1 8003bd4: 59 83 00 30 sw (r12+48),r3 8003bd8: 34 42 00 01 addi r2,r2,1 8003bdc: 58 2c 00 44 sw (r1+68),r12 8003be0: 58 2f 00 20 sw (r1+32),r15 8003be4: 59 62 00 00 sw (r11+0),r2 8003be8: 2b 81 00 1c lw r1,(sp+28) 8003bec: d0 01 00 00 wcsr IE,r1 8003bf0: b9 80 08 00 mv r1,r12 8003bf4: b9 c0 10 00 mv r2,r14 8003bf8: fb ff ff a3 calli 8003a84 <_CORE_mutex_Seize_interrupt_blocking> } 8003bfc: 2b 9d 00 04 lw ra,(sp+4) 8003c00: 2b 8b 00 18 lw r11,(sp+24) 8003c04: 2b 8c 00 14 lw r12,(sp+20) 8003c08: 2b 8d 00 10 lw r13,(sp+16) 8003c0c: 2b 8e 00 0c lw r14,(sp+12) 8003c10: 2b 8f 00 08 lw r15,(sp+8) 8003c14: 37 9c 00 1c addi sp,sp,28 8003c18: c3 a0 00 00 ret =============================================================================== 08003d88 <_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 ) { 8003d88: 37 9c ff f8 addi sp,sp,-8 8003d8c: 5b 8b 00 08 sw (sp+8),r11 8003d90: 5b 9d 00 04 sw (sp+4),ra 8003d94: 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)) ) { 8003d98: f8 00 07 11 calli 80059dc <_Thread_queue_Dequeue> { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 8003d9c: 34 02 00 00 mvi r2,0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 8003da0: 44 20 00 06 be r1,r0,8003db8 <_CORE_semaphore_Surrender+0x30> status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 8003da4: b8 40 08 00 mv r1,r2 8003da8: 2b 9d 00 04 lw ra,(sp+4) 8003dac: 2b 8b 00 08 lw r11,(sp+8) 8003db0: 37 9c 00 08 addi sp,sp,8 8003db4: 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 ); 8003db8: 90 00 08 00 rcsr r1,IE 8003dbc: 34 02 ff fe mvi r2,-2 8003dc0: a0 22 10 00 and r2,r1,r2 8003dc4: d0 02 00 00 wcsr IE,r2 if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 8003dc8: 29 63 00 48 lw r3,(r11+72) 8003dcc: 29 64 00 40 lw r4,(r11+64) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 8003dd0: 34 02 00 04 mvi r2,4 (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 8003dd4: 50 64 00 04 bgeu r3,r4,8003de4 <_CORE_semaphore_Surrender+0x5c><== NEVER TAKEN the_semaphore->count += 1; 8003dd8: 34 63 00 01 addi r3,r3,1 8003ddc: 59 63 00 48 sw (r11+72),r3 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 8003de0: 34 02 00 00 mvi r2,0 _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 8003de4: d0 01 00 00 wcsr IE,r1 } return status; } 8003de8: b8 40 08 00 mv r1,r2 8003dec: 2b 9d 00 04 lw ra,(sp+4) 8003df0: 2b 8b 00 08 lw r11,(sp+8) 8003df4: 37 9c 00 08 addi sp,sp,8 8003df8: c3 a0 00 00 ret =============================================================================== 08009d00 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 8009d00: 37 9c ff f4 addi sp,sp,-12 8009d04: 5b 8b 00 0c sw (sp+12),r11 8009d08: 5b 8c 00 08 sw (sp+8),r12 8009d0c: 5b 9d 00 04 sw (sp+4),ra Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 8009d10: 58 20 00 04 sw (r1+4),r0 Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 8009d14: b8 20 58 00 mv r11,r1 8009d18: b8 40 60 00 mv r12,r2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 8009d1c: b8 20 30 00 mv r6,r1 Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; 8009d20: b8 60 38 00 mv r7,r3 8009d24: b8 40 28 00 mv r5,r2 while ( count-- ) { 8009d28: 5c 60 00 04 bne r3,r0,8009d38 <_Chain_Initialize+0x38> <== ALWAYS TAKEN 8009d2c: e0 00 00 0c bi 8009d5c <_Chain_Initialize+0x5c> <== NOT EXECUTED 8009d30: b8 a0 30 00 mv r6,r5 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 8009d34: b9 00 28 00 mv r5,r8 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; 8009d38: 58 c5 00 00 sw (r6+0),r5 next->previous = current; 8009d3c: 58 a6 00 04 sw (r5+4),r6 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 8009d40: 34 e7 ff ff addi r7,r7,-1 8009d44: b4 a4 40 00 add r8,r5,r4 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 8009d48: 5c e0 ff fa bne r7,r0,8009d30 <_Chain_Initialize+0x30> * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 8009d4c: 34 61 ff ff addi r1,r3,-1 8009d50: b8 80 10 00 mv r2,r4 8009d54: f8 00 21 09 calli 8012178 <__mulsi3> count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 8009d58: b5 81 30 00 add r6,r12,r1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8009d5c: 35 61 00 04 addi r1,r11,4 next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 8009d60: 58 c1 00 00 sw (r6+0),r1 the_chain->last = current; 8009d64: 59 66 00 08 sw (r11+8),r6 } 8009d68: 2b 9d 00 04 lw ra,(sp+4) 8009d6c: 2b 8b 00 0c lw r11,(sp+12) 8009d70: 2b 8c 00 08 lw r12,(sp+8) 8009d74: 37 9c 00 0c addi sp,sp,12 8009d78: c3 a0 00 00 ret =============================================================================== 0800dde4 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 800dde4: 37 9c ff f4 addi sp,sp,-12 800dde8: 5b 8b 00 0c sw (sp+12),r11 800ddec: 5b 8c 00 08 sw (sp+8),r12 800ddf0: 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; 800ddf4: 78 05 08 01 mvhi r5,0x801 800ddf8: 38 a5 ad fc ori r5,r5,0xadfc 800ddfc: 28 ab 00 0c lw r11,(r5+12) executing->Wait.return_code = RTEMS_SUCCESSFUL; 800de00: 59 60 00 34 sw (r11+52),r0 api = executing->API_Extensions[ THREAD_API_RTEMS ]; 800de04: 29 67 01 28 lw r7,(r11+296) _ISR_Disable( level ); 800de08: 90 00 30 00 rcsr r6,IE 800de0c: 34 05 ff fe mvi r5,-2 800de10: a0 c5 28 00 and r5,r6,r5 800de14: d0 05 00 00 wcsr IE,r5 pending_events = api->pending_events; 800de18: 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 ); 800de1c: a0 28 28 00 and r5,r1,r8 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 800de20: 44 a0 00 04 be r5,r0,800de30 <_Event_Seize+0x4c> 800de24: 44 25 00 29 be r1,r5,800dec8 <_Event_Seize+0xe4> */ RTEMS_INLINE_ROUTINE bool _Options_Is_any ( rtems_option option_set ) { return (option_set & RTEMS_EVENT_ANY) ? true : false; 800de28: 20 49 00 02 andi r9,r2,0x2 (seized_events == event_in || _Options_Is_any( option_set )) ) { 800de2c: 5d 20 00 27 bne r9,r0,800dec8 <_Event_Seize+0xe4> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE bool _Options_Is_no_wait ( rtems_option option_set ) { return (option_set & RTEMS_NO_WAIT) ? true : false; 800de30: 20 47 00 01 andi r7,r2,0x1 _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 800de34: 5c e0 00 1c bne r7,r0,800dea4 <_Event_Seize+0xc0> */ 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; 800de38: 78 0c 08 01 mvhi r12,0x801 800de3c: 39 8c b2 c8 ori r12,r12,0xb2c8 * * 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; 800de40: 59 61 00 24 sw (r11+36),r1 executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 800de44: 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; 800de48: 59 62 00 30 sw (r11+48),r2 executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; 800de4c: 59 64 00 28 sw (r11+40),r4 _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 800de50: 59 81 00 00 sw (r12+0),r1 _ISR_Enable( level ); 800de54: d0 06 00 00 wcsr IE,r6 if ( ticks ) { 800de58: 5c 60 00 2c bne r3,r0,800df08 <_Event_Seize+0x124> NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 800de5c: b9 60 08 00 mv r1,r11 800de60: 34 02 01 00 mvi r2,256 800de64: fb ff e5 84 calli 8007474 <_Thread_Set_state> _ISR_Disable( level ); 800de68: 90 00 18 00 rcsr r3,IE 800de6c: 34 01 ff fe mvi r1,-2 800de70: a0 61 08 00 and r1,r3,r1 800de74: d0 01 00 00 wcsr IE,r1 sync_state = _Event_Sync_state; 800de78: 29 81 00 00 lw r1,(r12+0) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 800de7c: 34 02 00 01 mvi r2,1 _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); _ISR_Disable( level ); sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 800de80: 59 80 00 00 sw (r12+0),r0 if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 800de84: 44 22 00 1b be r1,r2,800def0 <_Event_Seize+0x10c> * 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 ); 800de88: b9 60 10 00 mv r2,r11 800de8c: f8 00 05 8f calli 800f4c8 <_Thread_blocking_operation_Cancel> } 800de90: 2b 9d 00 04 lw ra,(sp+4) 800de94: 2b 8b 00 0c lw r11,(sp+12) 800de98: 2b 8c 00 08 lw r12,(sp+8) 800de9c: 37 9c 00 0c addi sp,sp,12 800dea0: c3 a0 00 00 ret *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 800dea4: d0 06 00 00 wcsr IE,r6 executing->Wait.return_code = RTEMS_UNSATISFIED; 800dea8: 34 01 00 0d mvi r1,13 800deac: 59 61 00 34 sw (r11+52),r1 *event_out = seized_events; 800deb0: 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 ); } 800deb4: 2b 9d 00 04 lw ra,(sp+4) 800deb8: 2b 8b 00 0c lw r11,(sp+12) 800debc: 2b 8c 00 08 lw r12,(sp+8) 800dec0: 37 9c 00 0c addi sp,sp,12 800dec4: c3 a0 00 00 ret RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 800dec8: a4 a0 08 00 not r1,r5 800decc: a0 28 40 00 and r8,r1,r8 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 = 800ded0: 58 e8 00 00 sw (r7+0),r8 _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 800ded4: d0 06 00 00 wcsr IE,r6 *event_out = seized_events; 800ded8: 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 ); } 800dedc: 2b 9d 00 04 lw ra,(sp+4) 800dee0: 2b 8b 00 0c lw r11,(sp+12) 800dee4: 2b 8c 00 08 lw r12,(sp+8) 800dee8: 37 9c 00 0c addi sp,sp,12 800deec: 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 ); 800def0: 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 ); } 800def4: 2b 9d 00 04 lw ra,(sp+4) 800def8: 2b 8b 00 0c lw r11,(sp+12) 800defc: 2b 8c 00 08 lw r12,(sp+8) 800df00: 37 9c 00 0c addi sp,sp,12 800df04: c3 a0 00 00 ret _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; _ISR_Enable( level ); if ( ticks ) { _Watchdog_Initialize( 800df08: 29 62 00 08 lw r2,(r11+8) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 800df0c: 78 01 08 00 mvhi r1,0x800 800df10: 38 21 e1 14 ori r1,r1,0xe114 800df14: 59 61 00 64 sw (r11+100),r1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800df18: 78 01 08 01 mvhi r1,0x801 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 800df1c: 59 62 00 68 sw (r11+104),r2 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 800df20: 59 60 00 50 sw (r11+80),r0 the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 800df24: 59 60 00 6c sw (r11+108),r0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 800df28: 59 63 00 54 sw (r11+84),r3 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800df2c: 38 21 a9 e8 ori r1,r1,0xa9e8 800df30: 35 62 00 48 addi r2,r11,72 800df34: fb ff e7 58 calli 8007c94 <_Watchdog_Insert> 800df38: e3 ff ff c9 bi 800de5c <_Event_Seize+0x78> =============================================================================== 0800dfb0 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 800dfb0: 37 9c ff f8 addi sp,sp,-8 800dfb4: 5b 8b 00 08 sw (sp+8),r11 800dfb8: 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 ]; 800dfbc: 28 25 01 28 lw r5,(r1+296) option_set = (rtems_option) the_thread->Wait.option; 800dfc0: 28 28 00 30 lw r8,(r1+48) */ void _Event_Surrender( Thread_Control *the_thread ) { 800dfc4: 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 ); 800dfc8: 90 00 08 00 rcsr r1,IE 800dfcc: 34 07 ff fe mvi r7,-2 800dfd0: a0 27 38 00 and r7,r1,r7 800dfd4: d0 07 00 00 wcsr IE,r7 pending_events = api->pending_events; 800dfd8: 28 a6 00 00 lw r6,(r5+0) event_condition = (rtems_event_set) the_thread->Wait.count; 800dfdc: 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 ); 800dfe0: 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 ) ) { 800dfe4: 44 40 00 27 be r2,r0,800e080 <_Event_Surrender+0xd0> /* * 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() && 800dfe8: 78 03 08 01 mvhi r3,0x801 800dfec: 38 63 ad fc ori r3,r3,0xadfc 800dff0: 28 69 00 08 lw r9,(r3+8) 800dff4: 45 20 00 03 be r9,r0,800e000 <_Event_Surrender+0x50> 800dff8: 28 63 00 0c lw r3,(r3+12) 800dffc: 45 63 00 31 be r11,r3,800e0c0 <_Event_Surrender+0x110> <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 800e000: 29 63 00 10 lw r3,(r11+16) 800e004: 20 63 01 00 andi r3,r3,0x100 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 800e008: 44 60 00 19 be r3,r0,800e06c <_Event_Surrender+0xbc> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 800e00c: 44 82 00 03 be r4,r2,800e018 <_Event_Surrender+0x68> */ RTEMS_INLINE_ROUTINE bool _Options_Is_any ( rtems_option option_set ) { return (option_set & RTEMS_EVENT_ANY) ? true : false; 800e010: 21 08 00 02 andi r8,r8,0x2 800e014: 45 00 00 16 be r8,r0,800e06c <_Event_Surrender+0xbc> <== NEVER TAKEN RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 800e018: a4 40 18 00 not r3,r2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800e01c: 29 64 00 28 lw r4,(r11+40) 800e020: a0 66 30 00 and r6,r3,r6 /* * 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 ); 800e024: 58 a6 00 00 sw (r5+0),r6 the_thread->Wait.count = 0; 800e028: 59 60 00 24 sw (r11+36),r0 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800e02c: 58 82 00 00 sw (r4+0),r2 _ISR_Flash( level ); 800e030: d0 01 00 00 wcsr IE,r1 800e034: d0 07 00 00 wcsr IE,r7 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 800e038: 29 63 00 50 lw r3,(r11+80) 800e03c: 34 02 00 02 mvi r2,2 800e040: 44 62 00 15 be r3,r2,800e094 <_Event_Surrender+0xe4> _ISR_Enable( level ); 800e044: d0 01 00 00 wcsr IE,r1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 800e048: 78 01 08 01 mvhi r1,0x801 800e04c: 38 21 89 64 ori r1,r1,0x8964 800e050: 28 22 00 00 lw r2,(r1+0) 800e054: b9 60 08 00 mv r1,r11 800e058: f8 00 05 34 calli 800f528 <_Thread_Clear_state> } return; } } _ISR_Enable( level ); } 800e05c: 2b 9d 00 04 lw ra,(sp+4) 800e060: 2b 8b 00 08 lw r11,(sp+8) 800e064: 37 9c 00 08 addi sp,sp,8 800e068: c3 a0 00 00 ret _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 800e06c: d0 01 00 00 wcsr IE,r1 } 800e070: 2b 9d 00 04 lw ra,(sp+4) 800e074: 2b 8b 00 08 lw r11,(sp+8) 800e078: 37 9c 00 08 addi sp,sp,8 800e07c: c3 a0 00 00 ret /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 800e080: d0 01 00 00 wcsr IE,r1 } return; } } _ISR_Enable( level ); } 800e084: 2b 9d 00 04 lw ra,(sp+4) 800e088: 2b 8b 00 08 lw r11,(sp+8) 800e08c: 37 9c 00 08 addi sp,sp,8 800e090: c3 a0 00 00 ret RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 800e094: 34 02 00 03 mvi r2,3 800e098: 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 ); 800e09c: d0 01 00 00 wcsr IE,r1 (void) _Watchdog_Remove( &the_thread->Timer ); 800e0a0: 35 61 00 48 addi r1,r11,72 800e0a4: fb ff e7 65 calli 8007e38 <_Watchdog_Remove> 800e0a8: 78 03 08 01 mvhi r3,0x801 800e0ac: 38 63 89 64 ori r3,r3,0x8964 800e0b0: 28 62 00 00 lw r2,(r3+0) 800e0b4: b9 60 08 00 mv r1,r11 800e0b8: f8 00 05 1c calli 800f528 <_Thread_Clear_state> 800e0bc: e3 ff ff ed bi 800e070 <_Event_Surrender+0xc0> * 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) || 800e0c0: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 800e0c4: 38 63 b2 c8 ori r3,r3,0xb2c8 <== NOT EXECUTED 800e0c8: 28 6a 00 00 lw r10,(r3+0) <== NOT EXECUTED /* * 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 ) && 800e0cc: 34 09 00 02 mvi r9,2 <== NOT EXECUTED 800e0d0: 45 49 00 04 be r10,r9,800e0e0 <_Event_Surrender+0x130> <== NOT EXECUTED ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 800e0d4: 28 6a 00 00 lw r10,(r3+0) <== NOT EXECUTED * 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) || 800e0d8: 34 09 00 01 mvi r9,1 <== NOT EXECUTED 800e0dc: 5d 49 ff c9 bne r10,r9,800e000 <_Event_Surrender+0x50> <== NOT EXECUTED (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 800e0e0: 44 82 00 03 be r4,r2,800e0ec <_Event_Surrender+0x13c> <== NOT EXECUTED 800e0e4: 21 08 00 02 andi r8,r8,0x2 <== NOT EXECUTED 800e0e8: 45 00 00 09 be r8,r0,800e10c <_Event_Surrender+0x15c> <== NOT EXECUTED 800e0ec: a4 40 20 00 not r4,r2 <== NOT EXECUTED 800e0f0: a0 86 30 00 and r6,r4,r6 <== NOT EXECUTED api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800e0f4: 29 64 00 28 lw r4,(r11+40) <== NOT EXECUTED 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 ); 800e0f8: 58 a6 00 00 sw (r5+0),r6 <== NOT EXECUTED the_thread->Wait.count = 0; 800e0fc: 59 60 00 24 sw (r11+36),r0 <== NOT EXECUTED *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800e100: 58 82 00 00 sw (r4+0),r2 <== NOT EXECUTED _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 800e104: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 800e108: 58 62 00 00 sw (r3+0),r2 <== NOT EXECUTED } _ISR_Enable( level ); 800e10c: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED return; 800e110: e3 ff ff d8 bi 800e070 <_Event_Surrender+0xc0> <== NOT EXECUTED =============================================================================== 0800e114 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 800e114: 37 9c ff f8 addi sp,sp,-8 800e118: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 800e11c: 37 82 00 08 addi r2,sp,8 800e120: fb ff e2 0d calli 8006954 <_Thread_Get> switch ( location ) { 800e124: 2b 82 00 08 lw r2,(sp+8) 800e128: 44 40 00 04 be r2,r0,800e138 <_Event_Timeout+0x24> <== ALWAYS TAKEN case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 800e12c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800e130: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800e134: 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 ); 800e138: 90 00 18 00 rcsr r3,IE 800e13c: 34 02 ff fe mvi r2,-2 800e140: a0 62 10 00 and r2,r3,r2 800e144: d0 02 00 00 wcsr IE,r2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 800e148: 78 02 08 01 mvhi r2,0x801 800e14c: 38 42 ad fc ori r2,r2,0xadfc return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 800e150: 28 42 00 0c lw r2,(r2+12) _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 800e154: 58 20 00 24 sw (r1+36),r0 if ( _Thread_Is_executing( the_thread ) ) { 800e158: 44 22 00 10 be r1,r2,800e198 <_Event_Timeout+0x84> <== NEVER TAKEN if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 800e15c: 34 02 00 06 mvi r2,6 800e160: 58 22 00 34 sw (r1+52),r2 _ISR_Enable( level ); 800e164: d0 03 00 00 wcsr IE,r3 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 800e168: 78 03 08 01 mvhi r3,0x801 800e16c: 38 63 89 64 ori r3,r3,0x8964 800e170: 28 62 00 00 lw r2,(r3+0) 800e174: f8 00 04 ed calli 800f528 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 800e178: 78 01 08 01 mvhi r1,0x801 800e17c: 38 21 a9 24 ori r1,r1,0xa924 800e180: 28 22 00 00 lw r2,(r1+0) 800e184: 34 42 ff ff addi r2,r2,-1 800e188: 58 22 00 00 sw (r1+0),r2 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 800e18c: 2b 9d 00 04 lw ra,(sp+4) 800e190: 37 9c 00 08 addi sp,sp,8 800e194: 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 ) 800e198: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 800e19c: 38 42 b2 c8 ori r2,r2,0xb2c8 <== NOT EXECUTED 800e1a0: 28 45 00 00 lw r5,(r2+0) <== NOT EXECUTED 800e1a4: 34 04 00 01 mvi r4,1 <== NOT EXECUTED 800e1a8: 5c a4 ff ed bne r5,r4,800e15c <_Event_Timeout+0x48> <== NOT EXECUTED _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 800e1ac: 34 04 00 02 mvi r4,2 <== NOT EXECUTED 800e1b0: 58 44 00 00 sw (r2+0),r4 <== NOT EXECUTED 800e1b4: e3 ff ff ea bi 800e15c <_Event_Timeout+0x48> <== NOT EXECUTED =============================================================================== 08009f94 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 8009f94: 37 9c ff bc addi sp,sp,-68 8009f98: 5b 8b 00 44 sw (sp+68),r11 8009f9c: 5b 8c 00 40 sw (sp+64),r12 8009fa0: 5b 8d 00 3c sw (sp+60),r13 8009fa4: 5b 8e 00 38 sw (sp+56),r14 8009fa8: 5b 8f 00 34 sw (sp+52),r15 8009fac: 5b 90 00 30 sw (sp+48),r16 8009fb0: 5b 91 00 2c sw (sp+44),r17 8009fb4: 5b 92 00 28 sw (sp+40),r18 8009fb8: 5b 93 00 24 sw (sp+36),r19 8009fbc: 5b 94 00 20 sw (sp+32),r20 8009fc0: 5b 95 00 1c sw (sp+28),r21 8009fc4: 5b 96 00 18 sw (sp+24),r22 8009fc8: 5b 97 00 14 sw (sp+20),r23 8009fcc: 5b 98 00 10 sw (sp+16),r24 8009fd0: 5b 99 00 0c sw (sp+12),r25 8009fd4: 5b 9b 00 08 sw (sp+8),fp 8009fd8: 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 8009fdc: 34 54 00 04 addi r20,r2,4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 8009fe0: b8 20 78 00 mv r15,r1 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 8009fe4: 28 2c 00 08 lw r12,(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; 8009fe8: 28 37 00 10 lw r23,(r1+16) Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 8009fec: b8 40 70 00 mv r14,r2 8009ff0: b8 60 80 00 mv r16,r3 8009ff4: b8 80 90 00 mv r18,r4 uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { /* Integer overflow occured */ return NULL; 8009ff8: 34 01 00 00 mvi r1,0 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 8009ffc: 54 54 00 57 bgu r2,r20,800a158 <_Heap_Allocate_aligned_with_boundary+0x1c4> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 800a000: 5c 80 00 69 bne r4,r0,800a1a4 <_Heap_Allocate_aligned_with_boundary+0x210> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 800a004: 34 01 00 00 mvi r1,0 800a008: 45 ec 00 54 be r15,r12,800a158 <_Heap_Allocate_aligned_with_boundary+0x1c4> 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; 800a00c: 34 18 00 04 mvi r24,4 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 800a010: 34 11 00 00 mvi r17,0 - 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; 800a014: 34 1b ff fe mvi fp,-2 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; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 800a018: 36 f9 00 07 addi r25,r23,7 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 800a01c: cb 0e c0 00 sub r24,r24,r14 /* * 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 ) { 800a020: 29 81 00 04 lw r1,(r12+4) while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 800a024: 36 31 00 01 addi r17,r17,1 /* * 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 ) { 800a028: 52 81 00 3c bgeu r20,r1,800a118 <_Heap_Allocate_aligned_with_boundary+0x184> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 800a02c: 35 8b 00 08 addi r11,r12,8 if ( alignment == 0 ) { 800a030: 46 00 00 39 be r16,r0,800a114 <_Heap_Allocate_aligned_with_boundary+0x180> - 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; 800a034: a0 3b 68 00 and r13,r1,fp if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 800a038: 29 f5 00 14 lw r21,(r15+20) 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; 800a03c: b5 8d 68 00 add r13,r12,r13 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; 800a040: b7 0d 58 00 add r11,r24,r13 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; 800a044: cb 35 18 00 sub r3,r25,r21 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 800a048: b9 60 08 00 mv r1,r11 800a04c: ba 00 10 00 mv r2,r16 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; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 800a050: b4 6d 68 00 add r13,r3,r13 800a054: f8 00 20 be calli 801234c <__umodsi3> 800a058: c9 61 58 00 sub r11,r11,r1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 800a05c: 35 96 00 08 addi r22,r12,8 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 ) { 800a060: 51 ab 00 05 bgeu r13,r11,800a074 <_Heap_Allocate_aligned_with_boundary+0xe0> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 800a064: b9 a0 08 00 mv r1,r13 800a068: ba 00 10 00 mv r2,r16 800a06c: f8 00 20 b8 calli 801234c <__umodsi3> 800a070: c9 a1 58 00 sub r11,r13,r1 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 800a074: 46 40 00 1c be r18,r0,800a0e4 <_Heap_Allocate_aligned_with_boundary+0x150> /* 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; 800a078: b5 6e 68 00 add r13,r11,r14 800a07c: b9 a0 08 00 mv r1,r13 800a080: ba 40 10 00 mv r2,r18 800a084: f8 00 20 b2 calli 801234c <__umodsi3> 800a088: c9 a1 28 00 sub r5,r13,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 ) { 800a08c: f4 ab 08 00 cmpgu r1,r5,r11 800a090: f5 a5 68 00 cmpgu r13,r13,r5 800a094: a0 2d 68 00 and r13,r1,r13 800a098: 45 a0 00 13 be r13,r0,800a0e4 <_Heap_Allocate_aligned_with_boundary+0x150> alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 800a09c: b6 ce 98 00 add r19,r22,r14 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 800a0a0: 56 65 00 1e bgu r19,r5,800a118 <_Heap_Allocate_aligned_with_boundary+0x184> 800a0a4: e0 00 00 02 bi 800a0ac <_Heap_Allocate_aligned_with_boundary+0x118> 800a0a8: 56 65 00 1c bgu r19,r5,800a118 <_Heap_Allocate_aligned_with_boundary+0x184><== NEVER TAKEN return 0; } alloc_begin = boundary_line - alloc_size; 800a0ac: c8 ae 58 00 sub r11,r5,r14 800a0b0: ba 00 10 00 mv r2,r16 800a0b4: b9 60 08 00 mv r1,r11 800a0b8: f8 00 20 a5 calli 801234c <__umodsi3> 800a0bc: c9 61 58 00 sub r11,r11,r1 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 800a0c0: b5 6e 68 00 add r13,r11,r14 800a0c4: b9 a0 08 00 mv r1,r13 800a0c8: ba 40 10 00 mv r2,r18 800a0cc: f8 00 20 a0 calli 801234c <__umodsi3> 800a0d0: c9 a1 28 00 sub r5,r13,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 ) { 800a0d4: f5 a5 68 00 cmpgu r13,r13,r5 800a0d8: f4 ab 08 00 cmpgu r1,r5,r11 800a0dc: a1 a1 68 00 and r13,r13,r1 800a0e0: 5d a0 ff f2 bne r13,r0,800a0a8 <_Heap_Allocate_aligned_with_boundary+0x114> 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 ) { 800a0e4: 56 cb 00 0d bgu r22,r11,800a118 <_Heap_Allocate_aligned_with_boundary+0x184> 800a0e8: 34 01 ff f8 mvi r1,-8 800a0ec: c8 2c 68 00 sub r13,r1,r12 800a0f0: ba e0 10 00 mv r2,r23 800a0f4: b9 60 08 00 mv r1,r11 800a0f8: f8 00 20 95 calli 801234c <__umodsi3> uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 800a0fc: b5 ab 68 00 add r13,r13,r11 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; 800a100: c9 a1 08 00 sub r1,r13,r1 if ( free_size >= min_block_size || free_size == 0 ) { 800a104: 64 22 00 00 cmpei r2,r1,0 800a108: f0 35 a8 00 cmpgeu r21,r1,r21 800a10c: b8 55 08 00 or r1,r2,r21 800a110: 44 20 00 02 be r1,r0,800a118 <_Heap_Allocate_aligned_with_boundary+0x184> boundary ); } } if ( alloc_begin != 0 ) { 800a114: 5d 60 00 05 bne r11,r0,800a128 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN break; } block = block->next; 800a118: 29 8c 00 08 lw r12,(r12+8) if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 800a11c: 5d ec ff c1 bne r15,r12,800a020 <_Heap_Allocate_aligned_with_boundary+0x8c> 800a120: 34 01 00 00 mvi r1,0 800a124: e0 00 00 0a bi 800a14c <_Heap_Allocate_aligned_with_boundary+0x1b8> block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 800a128: 29 e3 00 4c lw r3,(r15+76) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 800a12c: b9 e0 08 00 mv r1,r15 800a130: b9 80 10 00 mv r2,r12 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 800a134: b4 71 18 00 add r3,r3,r17 800a138: 59 e3 00 4c sw (r15+76),r3 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 800a13c: b9 c0 20 00 mv r4,r14 800a140: b9 60 18 00 mv r3,r11 800a144: fb ff e8 76 calli 800431c <_Heap_Block_allocate> 800a148: b9 60 08 00 mv r1,r11 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 800a14c: 29 e2 00 44 lw r2,(r15+68) 800a150: 50 51 00 02 bgeu r2,r17,800a158 <_Heap_Allocate_aligned_with_boundary+0x1c4> stats->max_search = search_count; 800a154: 59 f1 00 44 sw (r15+68),r17 } return (void *) alloc_begin; } 800a158: 2b 9d 00 04 lw ra,(sp+4) 800a15c: 2b 8b 00 44 lw r11,(sp+68) 800a160: 2b 8c 00 40 lw r12,(sp+64) 800a164: 2b 8d 00 3c lw r13,(sp+60) 800a168: 2b 8e 00 38 lw r14,(sp+56) 800a16c: 2b 8f 00 34 lw r15,(sp+52) 800a170: 2b 90 00 30 lw r16,(sp+48) 800a174: 2b 91 00 2c lw r17,(sp+44) 800a178: 2b 92 00 28 lw r18,(sp+40) 800a17c: 2b 93 00 24 lw r19,(sp+36) 800a180: 2b 94 00 20 lw r20,(sp+32) 800a184: 2b 95 00 1c lw r21,(sp+28) 800a188: 2b 96 00 18 lw r22,(sp+24) 800a18c: 2b 97 00 14 lw r23,(sp+20) 800a190: 2b 98 00 10 lw r24,(sp+16) 800a194: 2b 99 00 0c lw r25,(sp+12) 800a198: 2b 9b 00 08 lw fp,(sp+8) 800a19c: 37 9c 00 44 addi sp,sp,68 800a1a0: c3 a0 00 00 ret /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 800a1a4: 54 44 ff ed bgu r2,r4,800a158 <_Heap_Allocate_aligned_with_boundary+0x1c4> return NULL; } if ( alignment == 0 ) { 800a1a8: 5c 60 ff 97 bne r3,r0,800a004 <_Heap_Allocate_aligned_with_boundary+0x70> alignment = page_size; 800a1ac: ba e0 80 00 mv r16,r23 800a1b0: e3 ff ff 95 bi 800a004 <_Heap_Allocate_aligned_with_boundary+0x70> =============================================================================== 0800a4b8 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 800a4b8: 37 9c ff b8 addi sp,sp,-72 800a4bc: 5b 8b 00 40 sw (sp+64),r11 800a4c0: 5b 8c 00 3c sw (sp+60),r12 800a4c4: 5b 8d 00 38 sw (sp+56),r13 800a4c8: 5b 8e 00 34 sw (sp+52),r14 800a4cc: 5b 8f 00 30 sw (sp+48),r15 800a4d0: 5b 90 00 2c sw (sp+44),r16 800a4d4: 5b 91 00 28 sw (sp+40),r17 800a4d8: 5b 92 00 24 sw (sp+36),r18 800a4dc: 5b 93 00 20 sw (sp+32),r19 800a4e0: 5b 94 00 1c sw (sp+28),r20 800a4e4: 5b 95 00 18 sw (sp+24),r21 800a4e8: 5b 96 00 14 sw (sp+20),r22 800a4ec: 5b 97 00 10 sw (sp+16),r23 800a4f0: 5b 98 00 0c sw (sp+12),r24 800a4f4: 5b 99 00 08 sw (sp+8),r25 800a4f8: 5b 9d 00 04 sw (sp+4),ra Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; 800a4fc: 5b 80 00 48 sw (sp+72),r0 Heap_Block *extend_last_block = NULL; 800a500: 5b 80 00 44 sw (sp+68),r0 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 800a504: b4 43 70 00 add r14,r2,r3 Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 800a508: b8 40 68 00 mv r13,r2 800a50c: b8 20 58 00 mv r11,r1 800a510: b8 80 b8 00 mv r23,r4 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 800a514: 28 30 00 20 lw r16,(r1+32) Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 800a518: 28 32 00 10 lw r18,(r1+16) uintptr_t const min_block_size = heap->min_block_size; 800a51c: 28 25 00 14 lw r5,(r1+20) uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; 800a520: 28 38 00 30 lw r24,(r1+48) uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { return false; 800a524: 34 0c 00 00 mvi r12,0 uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 800a528: 54 4e 00 76 bgu r2,r14,800a700 <_Heap_Extend+0x248> return false; } extend_area_ok = _Heap_Get_first_and_last_block( 800a52c: b8 40 08 00 mv r1,r2 800a530: b8 a0 20 00 mv r4,r5 800a534: b8 60 10 00 mv r2,r3 800a538: 37 85 00 48 addi r5,sp,72 800a53c: ba 40 18 00 mv r3,r18 800a540: 37 86 00 44 addi r6,sp,68 800a544: fb ff e7 aa calli 80043ec <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 800a548: 44 20 00 6e be r1,r0,800a700 <_Heap_Extend+0x248> 800a54c: ba 00 60 00 mv r12,r16 800a550: 34 16 00 00 mvi r22,0 800a554: 34 19 00 00 mvi r25,0 800a558: 34 11 00 00 mvi r17,0 800a55c: 34 14 00 00 mvi r20,0 } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 800a560: 34 15 ff fe mvi r21,-2 800a564: e0 00 00 0d bi 800a598 <_Heap_Extend+0xe0> return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 800a568: 55 ee 00 7b bgu r15,r14,800a754 <_Heap_Extend+0x29c> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 800a56c: b9 e0 08 00 mv r1,r15 800a570: ba 40 10 00 mv r2,r18 800a574: 35 f3 ff f8 addi r19,r15,-8 800a578: f8 00 21 1e calli 80129f0 <__umodsi3> uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 800a57c: ca 61 08 00 sub r1,r19,r1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 800a580: 45 af 00 15 be r13,r15,800a5d4 <_Heap_Extend+0x11c> start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 800a584: 55 af 00 72 bgu r13,r15,800a74c <_Heap_Extend+0x294> } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 800a588: 28 2c 00 04 lw r12,(r1+4) 800a58c: a2 ac 60 00 and r12,r21,r12 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 800a590: b4 2c 60 00 add r12,r1,r12 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 800a594: 46 0c 00 16 be r16,r12,800a5ec <_Heap_Extend+0x134> return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 800a598: b9 80 08 00 mv r1,r12 800a59c: 45 90 00 70 be r12,r16,800a75c <_Heap_Extend+0x2a4> uintptr_t const sub_area_end = start_block->prev_size; 800a5a0: 29 8f 00 00 lw r15,(r12+0) Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( sub_area_end > extend_area_begin && extend_area_end > sub_area_begin 800a5a4: f5 c1 30 00 cmpgu r6,r14,r1 800a5a8: f5 ed 28 00 cmpgu r5,r15,r13 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 800a5ac: a0 c5 28 00 and r5,r6,r5 800a5b0: 5c a0 00 75 bne r5,r0,800a784 <_Heap_Extend+0x2cc> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 800a5b4: 5c 2e ff ed bne r1,r14,800a568 <_Heap_Extend+0xb0> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 800a5b8: b9 e0 08 00 mv r1,r15 800a5bc: ba 40 10 00 mv r2,r18 800a5c0: 35 f3 ff f8 addi r19,r15,-8 800a5c4: f8 00 21 0b calli 80129f0 <__umodsi3> 800a5c8: b9 80 a0 00 mv r20,r12 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 800a5cc: ca 61 08 00 sub r1,r19,r1 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 800a5d0: 5d af ff ed bne r13,r15,800a584 <_Heap_Extend+0xcc> <== ALWAYS TAKEN start_block->prev_size = extend_area_end; 800a5d4: 59 8e 00 00 sw (r12+0),r14 } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 800a5d8: 28 2c 00 04 lw r12,(r1+4) 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 ) 800a5dc: b8 20 88 00 mv r17,r1 - 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; 800a5e0: a2 ac 60 00 and r12,r21,r12 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 800a5e4: b4 2c 60 00 add r12,r1,r12 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 800a5e8: 5e 0c ff ec bne r16,r12,800a598 <_Heap_Extend+0xe0> <== NEVER TAKEN if ( extend_area_begin < heap->area_begin ) { 800a5ec: 29 61 00 18 lw r1,(r11+24) 800a5f0: 51 a1 00 61 bgeu r13,r1,800a774 <_Heap_Extend+0x2bc> heap->area_begin = extend_area_begin; 800a5f4: 59 6d 00 18 sw (r11+24),r13 } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 800a5f8: 2b 81 00 44 lw r1,(sp+68) 800a5fc: 2b 82 00 48 lw r2,(sp+72) extend_first_block_size | HEAP_PREV_BLOCK_USED; extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 800a600: 29 65 00 20 lw r5,(r11+32) heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 800a604: c8 22 18 00 sub r3,r1,r2 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 800a608: 38 64 00 01 ori r4,r3,0x1 } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 800a60c: 58 4e 00 00 sw (r2+0),r14 extend_first_block->size_and_flag = 800a610: 58 44 00 04 sw (r2+4),r4 extend_first_block_size | HEAP_PREV_BLOCK_USED; extend_last_block->prev_size = extend_first_block_size; 800a614: 58 23 00 00 sw (r1+0),r3 extend_last_block->size_and_flag = 0; 800a618: 58 20 00 04 sw (r1+4),r0 if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 800a61c: 50 45 00 52 bgeu r2,r5,800a764 <_Heap_Extend+0x2ac> heap->first_block = extend_first_block; 800a620: 59 62 00 20 sw (r11+32),r2 } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 800a624: 46 80 00 6a be r20,r0,800a7cc <_Heap_Extend+0x314> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 800a628: 29 6c 00 10 lw r12,(r11+16) uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); 800a62c: 35 ad 00 08 addi r13,r13,8 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 800a630: b9 a0 08 00 mv r1,r13 800a634: b9 80 10 00 mv r2,r12 800a638: f8 00 20 ee calli 80129f0 <__umodsi3> if ( remainder != 0 ) { 800a63c: 44 20 00 03 be r1,r0,800a648 <_Heap_Extend+0x190> <== ALWAYS TAKEN return value - remainder + alignment; 800a640: b5 ac 68 00 add r13,r13,r12 <== NOT EXECUTED 800a644: c9 a1 68 00 sub r13,r13,r1 <== NOT EXECUTED uintptr_t const new_first_block_begin = 800a648: 35 a2 ff f8 addi r2,r13,-8 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 800a64c: 2a 83 00 00 lw r3,(r20+0) uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 800a650: ca 82 08 00 sub r1,r20,r2 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 800a654: 38 21 00 01 ori r1,r1,0x1 800a658: 58 41 00 04 sw (r2+4),r1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 800a65c: 59 a3 ff f8 sw (r13+-8),r3 new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Free_block( heap, new_first_block ); 800a660: b9 60 08 00 mv r1,r11 800a664: fb ff ff 88 calli 800a484 <_Heap_Free_block> link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 800a668: 46 20 00 49 be r17,r0,800a78c <_Heap_Extend+0x2d4> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 800a66c: 29 62 00 10 lw r2,(r11+16) ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE, 800a670: 35 ce ff f8 addi r14,r14,-8 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 800a674: c9 d1 70 00 sub r14,r14,r17 800a678: b9 c0 08 00 mv r1,r14 800a67c: f8 00 20 dd calli 80129f0 <__umodsi3> ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 800a680: 2a 22 00 04 lw r2,(r17+4) 800a684: c9 c1 70 00 sub r14,r14,r1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 800a688: b5 d1 08 00 add r1,r14,r17 (last_block->size_and_flag - last_block_new_size) 800a68c: c8 4e 10 00 sub r2,r2,r14 | HEAP_PREV_BLOCK_USED; 800a690: 38 42 00 01 ori r2,r2,0x1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 800a694: 58 22 00 04 sw (r1+4),r2 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 800a698: 2a 23 00 04 lw r3,(r17+4) (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 800a69c: b9 60 08 00 mv r1,r11 800a6a0: ba 20 10 00 mv r2,r17 800a6a4: 20 63 00 01 andi r3,r3,0x1 block->size_and_flag = size | flag; 800a6a8: b9 c3 70 00 or r14,r14,r3 800a6ac: 5a 2e 00 04 sw (r17+4),r14 800a6b0: fb ff ff 75 calli 800a484 <_Heap_Free_block> extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 800a6b4: 66 31 00 00 cmpei r17,r17,0 800a6b8: 66 94 00 00 cmpei r20,r20,0 800a6bc: a2 34 88 00 and r17,r17,r20 800a6c0: 5e 20 00 3f bne r17,r0,800a7bc <_Heap_Extend+0x304> if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 800a6c4: 29 61 00 24 lw r1,(r11+36) * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 800a6c8: 29 63 00 20 lw r3,(r11+32) _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 800a6cc: 29 65 00 30 lw r5,(r11+48) RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 800a6d0: 28 22 00 04 lw r2,(r1+4) /* Statistics */ stats->size += extended_size; 800a6d4: 29 64 00 2c lw r4,(r11+44) * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 800a6d8: c8 61 18 00 sub r3,r3,r1 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 800a6dc: 20 42 00 01 andi r2,r2,0x1 block->size_and_flag = size | flag; 800a6e0: b8 62 10 00 or r2,r3,r2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 800a6e4: c8 b8 c0 00 sub r24,r5,r24 800a6e8: 58 22 00 04 sw (r1+4),r2 /* Statistics */ stats->size += extended_size; 800a6ec: b4 98 08 00 add r1,r4,r24 800a6f0: 59 61 00 2c sw (r11+44),r1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 800a6f4: 34 0c 00 01 mvi r12,1 extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; if ( extended_size_ptr != NULL ) 800a6f8: 46 e0 00 02 be r23,r0,800a700 <_Heap_Extend+0x248> <== NEVER TAKEN *extended_size_ptr = extended_size; 800a6fc: 5a f8 00 00 sw (r23+0),r24 return true; } 800a700: b9 80 08 00 mv r1,r12 800a704: 2b 9d 00 04 lw ra,(sp+4) 800a708: 2b 8b 00 40 lw r11,(sp+64) 800a70c: 2b 8c 00 3c lw r12,(sp+60) 800a710: 2b 8d 00 38 lw r13,(sp+56) 800a714: 2b 8e 00 34 lw r14,(sp+52) 800a718: 2b 8f 00 30 lw r15,(sp+48) 800a71c: 2b 90 00 2c lw r16,(sp+44) 800a720: 2b 91 00 28 lw r17,(sp+40) 800a724: 2b 92 00 24 lw r18,(sp+36) 800a728: 2b 93 00 20 lw r19,(sp+32) 800a72c: 2b 94 00 1c lw r20,(sp+28) 800a730: 2b 95 00 18 lw r21,(sp+24) 800a734: 2b 96 00 14 lw r22,(sp+20) 800a738: 2b 97 00 10 lw r23,(sp+16) 800a73c: 2b 98 00 0c lw r24,(sp+12) 800a740: 2b 99 00 08 lw r25,(sp+8) 800a744: 37 9c 00 48 addi sp,sp,72 800a748: c3 a0 00 00 ret 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 ) 800a74c: b8 20 b0 00 mv r22,r1 800a750: e3 ff ff 8e bi 800a588 <_Heap_Extend+0xd0> return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 800a754: b9 80 c8 00 mv r25,r12 800a758: e3 ff ff 85 bi 800a56c <_Heap_Extend+0xb4> return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 800a75c: 29 61 00 18 lw r1,(r11+24) 800a760: e3 ff ff 90 bi 800a5a0 <_Heap_Extend+0xe8> extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 800a764: 29 62 00 24 lw r2,(r11+36) 800a768: 50 41 ff af bgeu r2,r1,800a624 <_Heap_Extend+0x16c> heap->last_block = extend_last_block; 800a76c: 59 61 00 24 sw (r11+36),r1 800a770: e3 ff ff ad bi 800a624 <_Heap_Extend+0x16c> start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 800a774: 29 61 00 1c lw r1,(r11+28) 800a778: 50 2e ff a0 bgeu r1,r14,800a5f8 <_Heap_Extend+0x140> heap->area_end = extend_area_end; 800a77c: 59 6e 00 1c sw (r11+28),r14 800a780: e3 ff ff 9e bi 800a5f8 <_Heap_Extend+0x140> _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; 800a784: 34 0c 00 00 mvi r12,0 800a788: e3 ff ff de bi 800a700 <_Heap_Extend+0x248> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 800a78c: 46 d1 ff ca be r22,r17,800a6b4 <_Heap_Extend+0x1fc> RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 800a790: 2a c3 00 04 lw r3,(r22+4) ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 800a794: 2b 82 00 48 lw r2,(sp+72) } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { _Heap_Link_above( 800a798: 2b 81 00 44 lw r1,(sp+68) 800a79c: 20 63 00 01 andi r3,r3,0x1 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 800a7a0: c8 56 10 00 sub r2,r2,r22 block->size_and_flag = size | flag; 800a7a4: b8 43 10 00 or r2,r2,r3 800a7a8: 5a c2 00 04 sw (r22+4),r2 last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 800a7ac: 28 22 00 04 lw r2,(r1+4) 800a7b0: 38 42 00 01 ori r2,r2,0x1 800a7b4: 58 22 00 04 sw (r1+4),r2 800a7b8: e3 ff ff bf bi 800a6b4 <_Heap_Extend+0x1fc> extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { _Heap_Free_block( heap, extend_first_block ); 800a7bc: 2b 82 00 48 lw r2,(sp+72) 800a7c0: b9 60 08 00 mv r1,r11 800a7c4: fb ff ff 30 calli 800a484 <_Heap_Free_block> 800a7c8: e3 ff ff bf bi 800a6c4 <_Heap_Extend+0x20c> heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 800a7cc: 47 34 ff a7 be r25,r20,800a668 <_Heap_Extend+0x1b0> { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 800a7d0: cb 21 c8 00 sub r25,r25,r1 800a7d4: 3b 39 00 01 ori r25,r25,0x1 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 800a7d8: 58 39 00 04 sw (r1+4),r25 800a7dc: e3 ff ff a3 bi 800a668 <_Heap_Extend+0x1b0> =============================================================================== 0800a1b4 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 800a1b4: 37 9c ff f4 addi sp,sp,-12 800a1b8: 5b 8b 00 0c sw (sp+12),r11 800a1bc: 5b 8c 00 08 sw (sp+8),r12 800a1c0: 5b 9d 00 04 sw (sp+4),ra 800a1c4: b8 40 18 00 mv r3,r2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 800a1c8: 28 22 00 10 lw r2,(r1+16) 800a1cc: b8 20 58 00 mv r11,r1 800a1d0: b8 60 08 00 mv r1,r3 800a1d4: 34 6c ff f8 addi r12,r3,-8 800a1d8: f8 00 20 5d calli 801234c <__umodsi3> 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 800a1dc: 29 64 00 20 lw r4,(r11+32) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 800a1e0: c9 81 10 00 sub r2,r12,r1 uintptr_t block_size = 0; uintptr_t next_block_size = 0; bool next_is_free = false; if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; 800a1e4: 34 01 00 00 mvi r1,0 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; 800a1e8: 54 82 00 43 bgu r4,r2,800a2f4 <_Heap_Free+0x140> 800a1ec: 29 65 00 24 lw r5,(r11+36) 800a1f0: 54 45 00 41 bgu r2,r5,800a2f4 <_Heap_Free+0x140> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 800a1f4: 28 48 00 04 lw r8,(r2+4) - 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; 800a1f8: 34 07 ff fe mvi r7,-2 800a1fc: a1 07 30 00 and r6,r8,r7 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 800a200: b4 46 18 00 add r3,r2,r6 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; 800a204: 54 83 00 3c bgu r4,r3,800a2f4 <_Heap_Free+0x140> <== NEVER TAKEN 800a208: 54 65 00 3b bgu r3,r5,800a2f4 <_Heap_Free+0x140> <== NEVER TAKEN 800a20c: 28 69 00 04 lw r9,(r3+4) 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; 800a210: 21 2a 00 01 andi r10,r9,0x1 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 800a214: 45 40 00 38 be r10,r0,800a2f4 <_Heap_Free+0x140> <== 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; 800a218: a1 27 48 00 and r9,r9,r7 return false; } 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 )); 800a21c: 34 07 00 00 mvi r7,0 800a220: 44 a3 00 05 be r5,r3,800a234 <_Heap_Free+0x80> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 800a224: b4 69 08 00 add r1,r3,r9 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; 800a228: 28 27 00 04 lw r7,(r1+4) 800a22c: 20 e7 00 01 andi r7,r7,0x1 #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 800a230: 18 e7 00 01 xori r7,r7,0x1 800a234: 21 08 00 01 andi r8,r8,0x1 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 ) ) { 800a238: 5d 00 00 19 bne r8,r0,800a29c <_Heap_Free+0xe8> uintptr_t const prev_size = block->prev_size; 800a23c: 28 4a 00 00 lw r10,(r2+0) Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { _HAssert( false ); return( false ); 800a240: 34 01 00 00 mvi r1,0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 800a244: c8 4a 10 00 sub r2,r2,r10 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; 800a248: 54 82 00 2b bgu r4,r2,800a2f4 <_Heap_Free+0x140> <== NEVER TAKEN 800a24c: b9 00 08 00 mv r1,r8 800a250: 54 45 00 29 bgu r2,r5,800a2f4 <_Heap_Free+0x140> <== 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; 800a254: 28 44 00 04 lw r4,(r2+4) 800a258: 20 84 00 01 andi r4,r4,0x1 } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 800a25c: 44 80 00 26 be r4,r0,800a2f4 <_Heap_Free+0x140> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 800a260: 44 e0 00 3d be r7,r0,800a354 <_Heap_Free+0x1a0> uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 800a264: 29 64 00 38 lw r4,(r11+56) --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 800a268: 28 61 00 08 lw r1,(r3+8) 800a26c: 28 63 00 0c lw r3,(r3+12) _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 800a270: b4 c9 48 00 add r9,r6,r9 800a274: b5 2a 50 00 add r10,r9,r10 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 800a278: 58 61 00 08 sw (r3+8),r1 next->prev = prev; 800a27c: 58 23 00 0c sw (r1+12),r3 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 800a280: 34 81 ff ff addi r1,r4,-1 800a284: 59 61 00 38 sw (r11+56),r1 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 800a288: 39 43 00 01 ori r3,r10,0x1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 800a28c: b4 4a 08 00 add r1,r2,r10 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; 800a290: 58 43 00 04 sw (r2+4),r3 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 800a294: 58 2a 00 00 sw (r1+0),r10 800a298: e0 00 00 0d bi 800a2cc <_Heap_Free+0x118> 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 */ 800a29c: 44 e0 00 1b be r7,r0,800a308 <_Heap_Free+0x154> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 800a2a0: 28 64 00 08 lw r4,(r3+8) 800a2a4: 28 61 00 0c lw r1,(r3+12) 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 */ uintptr_t const size = block_size + next_block_size; 800a2a8: b5 26 48 00 add r9,r9,r6 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 800a2ac: 58 44 00 08 sw (r2+8),r4 new_block->prev = prev; 800a2b0: 58 41 00 0c sw (r2+12),r1 _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 800a2b4: 39 25 00 01 ori r5,r9,0x1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 800a2b8: b4 49 18 00 add r3,r2,r9 next->prev = new_block; 800a2bc: 58 82 00 0c sw (r4+12),r2 prev->next = new_block; 800a2c0: 58 22 00 08 sw (r1+8),r2 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; 800a2c4: 58 45 00 04 sw (r2+4),r5 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 800a2c8: 58 69 00 00 sw (r3+0),r9 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 800a2cc: 29 62 00 40 lw r2,(r11+64) ++stats->frees; 800a2d0: 29 61 00 50 lw r1,(r11+80) stats->free_size += block_size; 800a2d4: 29 63 00 30 lw r3,(r11+48) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 800a2d8: 34 42 ff ff addi r2,r2,-1 ++stats->frees; 800a2dc: 34 21 00 01 addi r1,r1,1 stats->free_size += block_size; 800a2e0: b4 66 30 00 add r6,r3,r6 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 800a2e4: 59 61 00 50 sw (r11+80),r1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 800a2e8: 59 62 00 40 sw (r11+64),r2 ++stats->frees; stats->free_size += block_size; 800a2ec: 59 66 00 30 sw (r11+48),r6 return( true ); 800a2f0: 34 01 00 01 mvi r1,1 } 800a2f4: 2b 9d 00 04 lw ra,(sp+4) 800a2f8: 2b 8b 00 0c lw r11,(sp+12) 800a2fc: 2b 8c 00 08 lw r12,(sp+8) 800a300: 37 9c 00 0c addi sp,sp,12 800a304: 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; 800a308: 38 c1 00 01 ori r1,r6,0x1 800a30c: 58 41 00 04 sw (r2+4),r1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 800a310: 28 67 00 04 lw r7,(r3+4) next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 800a314: 29 61 00 38 lw r1,(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; 800a318: 29 64 00 08 lw r4,(r11+8) } 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; 800a31c: 34 05 ff fe mvi r5,-2 new_block->next = next; new_block->prev = block_before; 800a320: 58 4b 00 0c sw (r2+12),r11 800a324: a0 e5 28 00 and r5,r7,r5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 800a328: 29 67 00 3c lw r7,(r11+60) 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; 800a32c: 34 21 00 01 addi r1,r1,1 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 800a330: 58 44 00 08 sw (r2+8),r4 new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 800a334: 58 82 00 0c sw (r4+12),r2 } 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; 800a338: 58 65 00 04 sw (r3+4),r5 next_block->prev_size = block_size; 800a33c: 58 66 00 00 sw (r3+0),r6 { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 800a340: 59 62 00 08 sw (r11+8),r2 /* Statistics */ ++stats->free_blocks; 800a344: 59 61 00 38 sw (r11+56),r1 if ( stats->max_free_blocks < stats->free_blocks ) { 800a348: 50 e1 ff e1 bgeu r7,r1,800a2cc <_Heap_Free+0x118> stats->max_free_blocks = stats->free_blocks; 800a34c: 59 61 00 3c sw (r11+60),r1 800a350: e3 ff ff df bi 800a2cc <_Heap_Free+0x118> 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; 800a354: b4 ca 50 00 add r10,r6,r10 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 800a358: 39 41 00 01 ori r1,r10,0x1 800a35c: 58 41 00 04 sw (r2+4),r1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 800a360: 28 62 00 04 lw r2,(r3+4) 800a364: 34 01 ff fe mvi r1,-2 next_block->prev_size = size; 800a368: 58 6a 00 00 sw (r3+0),r10 _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; 800a36c: a0 41 08 00 and r1,r2,r1 800a370: 58 61 00 04 sw (r3+4),r1 800a374: e3 ff ff d6 bi 800a2cc <_Heap_Free+0x118> =============================================================================== 08010614 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 8010614: 37 9c ff fc addi sp,sp,-4 8010618: 5b 8b 00 04 sw (sp+4),r11 Heap_Block *the_block = the_heap->first_block; 801061c: 28 26 00 20 lw r6,(r1+32) Heap_Block *const end = the_heap->last_block; 8010620: 28 29 00 24 lw r9,(r1+36) memset(the_info, 0, sizeof(*the_info)); 8010624: 58 40 00 00 sw (r2+0),r0 8010628: 58 40 00 04 sw (r2+4),r0 801062c: 58 40 00 08 sw (r2+8),r0 8010630: 58 40 00 0c sw (r2+12),r0 8010634: 58 40 00 10 sw (r2+16),r0 8010638: 58 40 00 14 sw (r2+20),r0 while ( the_block != end ) { 801063c: 44 c9 00 15 be r6,r9,8010690 <_Heap_Get_information+0x7c> <== NEVER TAKEN 8010640: 28 c5 00 04 lw r5,(r6+4) 8010644: 34 0a ff fe mvi r10,-2 8010648: 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); 801064c: b4 c3 20 00 add r4,r6,r3 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 8010650: 28 85 00 04 lw r5,(r4+4) Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; 8010654: b8 40 08 00 mv r1,r2 Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 8010658: b8 80 30 00 mv r6,r4 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; 801065c: 20 a7 00 01 andi r7,r5,0x1 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) ) 8010660: 44 e0 00 02 be r7,r0,8010668 <_Heap_Get_information+0x54> info = &the_info->Used; 8010664: 34 41 00 0c addi r1,r2,12 else info = &the_info->Free; info->number++; 8010668: 28 28 00 00 lw r8,(r1+0) info->total += the_size; 801066c: 28 27 00 08 lw r7,(r1+8) if ( info->largest < the_size ) 8010670: 28 2b 00 04 lw r11,(r1+4) if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 8010674: 35 08 00 01 addi r8,r8,1 info->total += the_size; 8010678: 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++; 801067c: 58 28 00 00 sw (r1+0),r8 info->total += the_size; 8010680: 58 27 00 08 sw (r1+8),r7 if ( info->largest < the_size ) 8010684: 51 63 00 02 bgeu r11,r3,801068c <_Heap_Get_information+0x78> info->largest = the_size; 8010688: 58 23 00 04 sw (r1+4),r3 Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 801068c: 5d 24 ff ef bne r9,r4,8010648 <_Heap_Get_information+0x34> if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 8010690: 2b 8b 00 04 lw r11,(sp+4) 8010694: 37 9c 00 04 addi sp,sp,4 8010698: c3 a0 00 00 ret =============================================================================== 08012d98 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 8012d98: 37 9c ff f0 addi sp,sp,-16 8012d9c: 5b 8b 00 10 sw (sp+16),r11 8012da0: 5b 8c 00 0c sw (sp+12),r12 8012da4: 5b 8d 00 08 sw (sp+8),r13 8012da8: 5b 9d 00 04 sw (sp+4),ra 8012dac: b8 40 60 00 mv r12,r2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 8012db0: 28 22 00 10 lw r2,(r1+16) 8012db4: b8 20 58 00 mv r11,r1 8012db8: b9 80 08 00 mv r1,r12 8012dbc: b8 60 68 00 mv r13,r3 8012dc0: fb ff fd 63 calli 801234c <__umodsi3> 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 8012dc4: 29 62 00 20 lw r2,(r11+32) RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 8012dc8: 35 84 ff f8 addi r4,r12,-8 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 8012dcc: c8 81 20 00 sub r4,r4,r1 Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; 8012dd0: 34 01 00 00 mvi r1,0 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; 8012dd4: 54 44 00 10 bgu r2,r4,8012e14 <_Heap_Size_of_alloc_area+0x7c> 8012dd8: 29 65 00 24 lw r5,(r11+36) 8012ddc: 54 85 00 0e bgu r4,r5,8012e14 <_Heap_Size_of_alloc_area+0x7c><== 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; 8012de0: 28 86 00 04 lw r6,(r4+4) 8012de4: 34 03 ff fe mvi r3,-2 8012de8: a0 66 18 00 and r3,r3,r6 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8012dec: b4 83 20 00 add r4,r4,r3 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; 8012df0: 54 44 00 09 bgu r2,r4,8012e14 <_Heap_Size_of_alloc_area+0x7c><== NEVER TAKEN 8012df4: 54 85 00 08 bgu r4,r5,8012e14 <_Heap_Size_of_alloc_area+0x7c><== 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; 8012df8: 28 82 00 04 lw r2,(r4+4) 8012dfc: 20 42 00 01 andi r2,r2,0x1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 8012e00: 44 40 00 05 be r2,r0,8012e14 <_Heap_Size_of_alloc_area+0x7c><== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 8012e04: c8 8c 20 00 sub r4,r4,r12 8012e08: 34 84 00 04 addi r4,r4,4 8012e0c: 59 a4 00 00 sw (r13+0),r4 return true; 8012e10: 34 01 00 01 mvi r1,1 } 8012e14: 2b 9d 00 04 lw ra,(sp+4) 8012e18: 2b 8b 00 10 lw r11,(sp+16) 8012e1c: 2b 8c 00 0c lw r12,(sp+12) 8012e20: 2b 8d 00 08 lw r13,(sp+8) 8012e24: 37 9c 00 10 addi sp,sp,16 8012e28: c3 a0 00 00 ret =============================================================================== 08004ef0 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 8004ef0: 37 9c ff 9c addi sp,sp,-100 8004ef4: 5b 8b 00 50 sw (sp+80),r11 8004ef8: 5b 8c 00 4c sw (sp+76),r12 8004efc: 5b 8d 00 48 sw (sp+72),r13 8004f00: 5b 8e 00 44 sw (sp+68),r14 8004f04: 5b 8f 00 40 sw (sp+64),r15 8004f08: 5b 90 00 3c sw (sp+60),r16 8004f0c: 5b 91 00 38 sw (sp+56),r17 8004f10: 5b 92 00 34 sw (sp+52),r18 8004f14: 5b 93 00 30 sw (sp+48),r19 8004f18: 5b 94 00 2c sw (sp+44),r20 8004f1c: 5b 95 00 28 sw (sp+40),r21 8004f20: 5b 96 00 24 sw (sp+36),r22 8004f24: 5b 97 00 20 sw (sp+32),r23 8004f28: 5b 98 00 1c sw (sp+28),r24 8004f2c: 5b 99 00 18 sw (sp+24),r25 8004f30: 5b 9b 00 14 sw (sp+20),fp 8004f34: 5b 9d 00 10 sw (sp+16),ra uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8004f38: 78 0f 08 00 mvhi r15,0x800 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 8004f3c: 20 63 00 ff andi r3,r3,0xff 8004f40: b8 20 68 00 mv r13,r1 8004f44: b8 40 98 00 mv r19,r2 uintptr_t const page_size = heap->page_size; 8004f48: 28 35 00 10 lw r21,(r1+16) uintptr_t const min_block_size = heap->min_block_size; 8004f4c: 28 36 00 14 lw r22,(r1+20) Heap_Block *const first_block = heap->first_block; 8004f50: 28 34 00 20 lw r20,(r1+32) Heap_Block *const last_block = heap->last_block; 8004f54: 28 37 00 24 lw r23,(r1+36) Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8004f58: 39 ef 4e 48 ori r15,r15,0x4e48 8004f5c: 44 60 00 03 be r3,r0,8004f68 <_Heap_Walk+0x78> 8004f60: 78 0f 08 00 mvhi r15,0x800 8004f64: 39 ef 4e 6c ori r15,r15,0x4e6c if ( !_System_state_Is_up( _System_state_Get() ) ) { 8004f68: 78 03 08 01 mvhi r3,0x801 8004f6c: 38 63 7a 74 ori r3,r3,0x7a74 8004f70: 28 69 00 00 lw r9,(r3+0) 8004f74: 34 07 00 03 mvi r7,3 return true; 8004f78: 34 03 00 01 mvi r3,1 Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { 8004f7c: 45 27 00 15 be r9,r7,8004fd0 <_Heap_Walk+0xe0> block = next_block; } while ( block != first_block ); return true; } 8004f80: b8 60 08 00 mv r1,r3 8004f84: 2b 9d 00 10 lw ra,(sp+16) 8004f88: 2b 8b 00 50 lw r11,(sp+80) 8004f8c: 2b 8c 00 4c lw r12,(sp+76) 8004f90: 2b 8d 00 48 lw r13,(sp+72) 8004f94: 2b 8e 00 44 lw r14,(sp+68) 8004f98: 2b 8f 00 40 lw r15,(sp+64) 8004f9c: 2b 90 00 3c lw r16,(sp+60) 8004fa0: 2b 91 00 38 lw r17,(sp+56) 8004fa4: 2b 92 00 34 lw r18,(sp+52) 8004fa8: 2b 93 00 30 lw r19,(sp+48) 8004fac: 2b 94 00 2c lw r20,(sp+44) 8004fb0: 2b 95 00 28 lw r21,(sp+40) 8004fb4: 2b 96 00 24 lw r22,(sp+36) 8004fb8: 2b 97 00 20 lw r23,(sp+32) 8004fbc: 2b 98 00 1c lw r24,(sp+28) 8004fc0: 2b 99 00 18 lw r25,(sp+24) 8004fc4: 2b 9b 00 14 lw fp,(sp+20) 8004fc8: 37 9c 00 64 addi sp,sp,100 8004fcc: c3 a0 00 00 ret 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)( 8004fd0: 29 a2 00 08 lw r2,(r13+8) 8004fd4: 29 a1 00 0c lw r1,(r13+12) 8004fd8: 29 a6 00 18 lw r6,(r13+24) 8004fdc: 29 a7 00 1c lw r7,(r13+28) 8004fe0: 78 03 08 01 mvhi r3,0x801 8004fe4: 5b 82 00 08 sw (sp+8),r2 8004fe8: 5b 81 00 0c sw (sp+12),r1 8004fec: 5b 97 00 04 sw (sp+4),r23 8004ff0: ba 60 08 00 mv r1,r19 8004ff4: 34 02 00 00 mvi r2,0 8004ff8: 38 63 47 68 ori r3,r3,0x4768 8004ffc: ba a0 20 00 mv r4,r21 8005000: ba c0 28 00 mv r5,r22 8005004: ba 80 40 00 mv r8,r20 8005008: 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 ) { 800500c: 46 a0 00 26 be r21,r0,80050a4 <_Heap_Walk+0x1b4> ) { #if (CPU_ALIGNMENT == 0) return true; #else return (((uintptr_t)address % CPU_ALIGNMENT) == 0); 8005010: 22 ab 00 07 andi r11,r21,0x7 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 8005014: 5d 60 00 2b bne r11,r0,80050c0 <_Heap_Walk+0x1d0> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 8005018: ba c0 08 00 mv r1,r22 800501c: ba a0 10 00 mv r2,r21 8005020: fb ff ee 74 calli 80009f0 <__umodsi3> 8005024: b8 20 60 00 mv r12,r1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 8005028: 5c 2b 00 2e bne r1,r11,80050e0 <_Heap_Walk+0x1f0> 800502c: 36 81 00 08 addi r1,r20,8 8005030: ba a0 10 00 mv r2,r21 8005034: fb ff ee 6f calli 80009f0 <__umodsi3> 8005038: b8 20 18 00 mv r3,r1 ); return false; } if ( 800503c: 5c 2c 00 31 bne r1,r12,8005100 <_Heap_Walk+0x210> block = next_block; } while ( block != first_block ); return true; } 8005040: 2a 8c 00 04 lw r12,(r20+4) 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; 8005044: 21 81 00 01 andi r1,r12,0x1 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 8005048: 44 23 00 fe be r1,r3,8005440 <_Heap_Walk+0x550> - 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; 800504c: 2a e2 00 04 lw r2,(r23+4) 8005050: 34 01 ff fe mvi r1,-2 8005054: a0 22 08 00 and r1,r1,r2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8005058: b6 e1 08 00 add r1,r23,r1 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; 800505c: 28 22 00 04 lw r2,(r1+4) 8005060: 20 42 00 01 andi r2,r2,0x1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 8005064: 44 43 00 09 be r2,r3,8005088 <_Heap_Walk+0x198> ); return false; } if ( 8005068: 46 81 00 2e be r20,r1,8005120 <_Heap_Walk+0x230> <== ALWAYS TAKEN _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 800506c: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 8005070: 38 63 48 d0 ori r3,r3,0x48d0 <== NOT EXECUTED 8005074: ba 60 08 00 mv r1,r19 <== NOT EXECUTED 8005078: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800507c: d9 e0 00 00 call r15 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 8005080: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8005084: e3 ff ff bf bi 8004f80 <_Heap_Walk+0x90> <== NOT EXECUTED return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 8005088: 78 03 08 01 mvhi r3,0x801 800508c: 38 63 48 b8 ori r3,r3,0x48b8 8005090: ba 60 08 00 mv r1,r19 8005094: 34 02 00 01 mvi r2,1 8005098: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 800509c: 34 03 00 00 mvi r3,0 80050a0: e3 ff ff b8 bi 8004f80 <_Heap_Walk+0x90> first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 80050a4: 78 03 08 01 mvhi r3,0x801 80050a8: 38 63 47 fc ori r3,r3,0x47fc 80050ac: ba 60 08 00 mv r1,r19 80050b0: 34 02 00 01 mvi r2,1 80050b4: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 80050b8: 34 03 00 00 mvi r3,0 80050bc: e3 ff ff b1 bi 8004f80 <_Heap_Walk+0x90> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 80050c0: 78 03 08 01 mvhi r3,0x801 80050c4: 38 63 48 10 ori r3,r3,0x4810 80050c8: ba 60 08 00 mv r1,r19 80050cc: 34 02 00 01 mvi r2,1 80050d0: ba a0 20 00 mv r4,r21 80050d4: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 80050d8: 34 03 00 00 mvi r3,0 80050dc: e3 ff ff a9 bi 8004f80 <_Heap_Walk+0x90> return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 80050e0: 78 03 08 01 mvhi r3,0x801 80050e4: 38 63 48 30 ori r3,r3,0x4830 80050e8: ba 60 08 00 mv r1,r19 80050ec: 34 02 00 01 mvi r2,1 80050f0: ba c0 20 00 mv r4,r22 80050f4: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 80050f8: 34 03 00 00 mvi r3,0 80050fc: e3 ff ff a1 bi 8004f80 <_Heap_Walk+0x90> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 8005100: 78 03 08 01 mvhi r3,0x801 8005104: 38 63 48 54 ori r3,r3,0x4854 8005108: ba 60 08 00 mv r1,r19 800510c: 34 02 00 01 mvi r2,1 8005110: ba 80 20 00 mv r4,r20 8005114: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 8005118: 34 03 00 00 mvi r3,0 800511c: e3 ff ff 99 bi 8004f80 <_Heap_Walk+0x90> block = next_block; } while ( block != first_block ); return true; } 8005120: 29 ab 00 08 lw r11,(r13+8) int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 8005124: 29 b2 00 10 lw r18,(r13+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 ) { 8005128: 45 ab 00 2f be r13,r11,80051e4 <_Heap_Walk+0x2f4> block = next_block; } while ( block != first_block ); return true; } 800512c: 29 ae 00 20 lw r14,(r13+32) 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; 8005130: 55 cb 00 dd bgu r14,r11,80054a4 <_Heap_Walk+0x5b4> <== NEVER TAKEN 8005134: 29 b8 00 24 lw r24,(r13+36) 8005138: 55 78 00 db bgu r11,r24,80054a4 <_Heap_Walk+0x5b4> <== NEVER TAKEN RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 800513c: 35 61 00 08 addi r1,r11,8 8005140: ba 40 10 00 mv r2,r18 8005144: fb ff ee 2b calli 80009f0 <__umodsi3> ); return false; } if ( 8005148: 5c 20 00 df bne r1,r0,80054c4 <_Heap_Walk+0x5d4> <== 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; 800514c: 29 63 00 04 lw r3,(r11+4) 8005150: 34 02 ff fe mvi r2,-2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 8005154: b9 60 80 00 mv r16,r11 8005158: a0 43 10 00 and r2,r2,r3 block = next_block; } while ( block != first_block ); return true; } 800515c: b5 62 10 00 add r2,r11,r2 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; 8005160: 28 42 00 04 lw r2,(r2+4) ); return false; } if ( _Heap_Is_used( free_block ) ) { 8005164: b9 a0 18 00 mv r3,r13 - 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; 8005168: 34 11 ff fe mvi r17,-2 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; 800516c: 20 42 00 01 andi r2,r2,0x1 8005170: 44 41 00 12 be r2,r1,80051b8 <_Heap_Walk+0x2c8> <== ALWAYS TAKEN 8005174: e0 00 00 dc bi 80054e4 <_Heap_Walk+0x5f4> <== NOT EXECUTED return false; } prev_block = free_block; free_block = free_block->next; 8005178: 29 6b 00 08 lw r11,(r11+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 ) { 800517c: 45 ab 00 1b be r13,r11,80051e8 <_Heap_Walk+0x2f8> 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; 8005180: 55 cb 00 c9 bgu r14,r11,80054a4 <_Heap_Walk+0x5b4> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 8005184: 35 61 00 08 addi r1,r11,8 8005188: ba 40 10 00 mv r2,r18 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; 800518c: 55 78 00 c6 bgu r11,r24,80054a4 <_Heap_Walk+0x5b4> <== NEVER TAKEN RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 8005190: fb ff ee 18 calli 80009f0 <__umodsi3> ); return false; } if ( 8005194: 5c 20 00 cc bne r1,r0,80054c4 <_Heap_Walk+0x5d4> - 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; 8005198: 29 64 00 04 lw r4,(r11+4) ); return false; } if ( _Heap_Is_used( free_block ) ) { 800519c: ba 00 18 00 mv r3,r16 80051a0: b9 60 80 00 mv r16,r11 80051a4: a2 24 20 00 and r4,r17,r4 block = next_block; } while ( block != first_block ); return true; } 80051a8: b4 8b 20 00 add r4,r4,r11 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; 80051ac: 28 84 00 04 lw r4,(r4+4) 80051b0: 20 84 00 01 andi r4,r4,0x1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 80051b4: 5c 81 00 cc bne r4,r1,80054e4 <_Heap_Walk+0x5f4> ); return false; } if ( free_block->prev != prev_block ) { 80051b8: 29 67 00 0c lw r7,(r11+12) 80051bc: 44 e3 ff ef be r7,r3,8005178 <_Heap_Walk+0x288> (*printer)( 80051c0: 78 03 08 01 mvhi r3,0x801 80051c4: 38 63 49 6c ori r3,r3,0x496c 80051c8: ba 60 08 00 mv r1,r19 80051cc: 34 02 00 01 mvi r2,1 80051d0: b9 60 20 00 mv r4,r11 80051d4: b8 e0 28 00 mv r5,r7 80051d8: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 80051dc: 34 03 00 00 mvi r3,0 80051e0: e3 ff ff 68 bi 8004f80 <_Heap_Walk+0x90> 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 ) { 80051e4: 29 ae 00 20 lw r14,(r13+32) 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)( 80051e8: 78 01 08 01 mvhi r1,0x801 80051ec: 5b 81 00 54 sw (sp+84),r1 80051f0: 78 01 08 01 mvhi r1,0x801 80051f4: 5b 81 00 58 sw (sp+88),r1 80051f8: 78 01 08 01 mvhi r1,0x801 80051fc: 5b 81 00 5c sw (sp+92),r1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 8005200: 78 01 08 01 mvhi r1,0x801 8005204: 5b 81 00 60 sw (sp+96),r1 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 8005208: 78 01 08 01 mvhi r1,0x801 800520c: 5b 81 00 64 sw (sp+100),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)( 8005210: 2b 81 00 54 lw r1,(sp+84) "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 8005214: 78 1b 08 01 mvhi fp,0x801 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 8005218: 78 19 08 01 mvhi r25,0x801 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)( 800521c: 38 21 47 30 ori r1,r1,0x4730 8005220: 5b 81 00 54 sw (sp+84),r1 8005224: 2b 81 00 58 lw r1,(sp+88) " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 8005228: 78 18 08 01 mvhi r24,0x801 ); return false; } if ( _Heap_Is_used( free_block ) ) { 800522c: ba 80 88 00 mv r17,r20 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)( 8005230: 38 21 47 4c ori r1,r1,0x474c 8005234: 5b 81 00 58 sw (sp+88),r1 8005238: 2b 81 00 5c lw r1,(sp+92) "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 800523c: 3b 7b 4b 1c ori fp,fp,0x4b1c if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 8005240: 3b 39 4b 04 ori r25,r25,0x4b04 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)( 8005244: 38 21 4a 60 ori r1,r1,0x4a60 8005248: 5b 81 00 5c sw (sp+92),r1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 800524c: 2b 81 00 60 lw r1,(sp+96) 8005250: 3b 18 4a d0 ori r24,r24,0x4ad0 8005254: 38 21 47 5c ori r1,r1,0x475c 8005258: 5b 81 00 60 sw (sp+96),r1 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 800525c: 2b 81 00 64 lw r1,(sp+100) 8005260: 38 21 47 40 ori r1,r1,0x4740 8005264: 5b 81 00 64 sw (sp+100),r1 - 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; 8005268: 34 01 ff fe mvi r1,-2 800526c: a1 81 90 00 and r18,r12,r1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8005270: b6 51 80 00 add r16,r18,r17 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; 8005274: 55 d0 00 7a bgu r14,r16,800545c <_Heap_Walk+0x56c> <== NEVER TAKEN 8005278: 29 a4 00 24 lw r4,(r13+36) 800527c: 56 04 00 78 bgu r16,r4,800545c <_Heap_Walk+0x56c> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 8005280: ba 40 08 00 mv r1,r18 8005284: ba a0 10 00 mv r2,r21 uintptr_t const block_begin = (uintptr_t) block; 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; bool const is_not_last_block = block != last_block; 8005288: fe 37 58 00 cmpne r11,r17,r23 800528c: fb ff ed d9 calli 80009f0 <__umodsi3> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 8005290: 44 20 00 02 be r1,r0,8005298 <_Heap_Walk+0x3a8> 8005294: 5d 60 00 15 bne r11,r0,80052e8 <_Heap_Walk+0x3f8> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 8005298: 52 56 00 02 bgeu r18,r22,80052a0 <_Heap_Walk+0x3b0> 800529c: 5d 60 00 1c bne r11,r0,800530c <_Heap_Walk+0x41c> <== ALWAYS TAKEN ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 80052a0: 56 11 00 02 bgu r16,r17,80052a8 <_Heap_Walk+0x3b8> 80052a4: 5d 60 00 77 bne r11,r0,8005480 <_Heap_Walk+0x590> 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; 80052a8: 2a 06 00 04 lw r6,(r16+4) 80052ac: 21 8c 00 01 andi r12,r12,0x1 80052b0: 20 c6 00 01 andi r6,r6,0x1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 80052b4: 44 c0 00 28 be r6,r0,8005354 <_Heap_Walk+0x464> if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 80052b8: 45 80 00 1f be r12,r0,8005334 <_Heap_Walk+0x444> (*printer)( 80052bc: ba 60 08 00 mv r1,r19 80052c0: 34 02 00 00 mvi r2,0 80052c4: bb 20 18 00 mv r3,r25 80052c8: ba 20 20 00 mv r4,r17 80052cc: ba 40 28 00 mv r5,r18 80052d0: d9 e0 00 00 call r15 block->prev_size ); } block = next_block; } while ( block != first_block ); 80052d4: 46 90 00 43 be r20,r16,80053e0 <_Heap_Walk+0x4f0> 80052d8: 2a 0c 00 04 lw r12,(r16+4) 80052dc: 29 ae 00 20 lw r14,(r13+32) 80052e0: ba 00 88 00 mv r17,r16 80052e4: e3 ff ff e1 bi 8005268 <_Heap_Walk+0x378> return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 80052e8: 78 03 08 01 mvhi r3,0x801 80052ec: 38 63 49 d0 ori r3,r3,0x49d0 80052f0: ba 60 08 00 mv r1,r19 80052f4: 34 02 00 01 mvi r2,1 80052f8: ba 20 20 00 mv r4,r17 80052fc: ba 40 28 00 mv r5,r18 8005300: d9 e0 00 00 call r15 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 8005304: 34 03 00 00 mvi r3,0 8005308: e3 ff ff 1e bi 8004f80 <_Heap_Walk+0x90> } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 800530c: 78 03 08 01 mvhi r3,0x801 8005310: 38 63 4a 00 ori r3,r3,0x4a00 8005314: ba 60 08 00 mv r1,r19 8005318: 34 02 00 01 mvi r2,1 800531c: ba 20 20 00 mv r4,r17 8005320: ba 40 28 00 mv r5,r18 8005324: ba c0 30 00 mv r6,r22 8005328: d9 e0 00 00 call r15 block, block_size, min_block_size ); return false; 800532c: 34 03 00 00 mvi r3,0 8005330: e3 ff ff 14 bi 8004f80 <_Heap_Walk+0x90> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 8005334: 2a 26 00 00 lw r6,(r17+0) 8005338: ba 20 20 00 mv r4,r17 800533c: ba 60 08 00 mv r1,r19 8005340: 34 02 00 00 mvi r2,0 8005344: bb 60 18 00 mv r3,fp 8005348: ba 40 28 00 mv r5,r18 800534c: d9 e0 00 00 call r15 8005350: e3 ff ff e1 bi 80052d4 <_Heap_Walk+0x3e4> false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 8005354: 2a 26 00 0c lw r6,(r17+12) 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)( 8005358: 29 a4 00 08 lw r4,(r13+8) block = next_block; } while ( block != first_block ); return true; } 800535c: 29 a5 00 0c lw r5,(r13+12) 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)( 8005360: 2b 87 00 54 lw r7,(sp+84) 8005364: 44 86 00 03 be r4,r6,8005370 <_Heap_Walk+0x480> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 8005368: bb 00 38 00 mv r7,r24 800536c: 45 a6 00 29 be r13,r6,8005410 <_Heap_Walk+0x520> block->next, block->next == last_free_block ? 8005370: 2a 28 00 08 lw r8,(r17+8) 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)( 8005374: 2b 84 00 58 lw r4,(sp+88) 8005378: 44 a8 00 03 be r5,r8,8005384 <_Heap_Walk+0x494> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 800537c: bb 00 20 00 mv r4,r24 8005380: 45 a8 00 26 be r13,r8,8005418 <_Heap_Walk+0x528> 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)( 8005384: 2b 83 00 5c lw r3,(sp+92) 8005388: 5b 84 00 04 sw (sp+4),r4 800538c: ba 60 08 00 mv r1,r19 8005390: 34 02 00 00 mvi r2,0 8005394: ba 20 20 00 mv r4,r17 8005398: ba 40 28 00 mv r5,r18 800539c: d9 e0 00 00 call r15 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 80053a0: 2a 06 00 00 lw r6,(r16+0) 80053a4: 5e 46 00 11 bne r18,r6,80053e8 <_Heap_Walk+0x4f8> ); return false; } if ( !prev_used ) { 80053a8: 45 80 00 1e be r12,r0,8005420 <_Heap_Walk+0x530> block = next_block; } while ( block != first_block ); return true; } 80053ac: 29 a5 00 08 lw r5,(r13+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 ) { 80053b0: 45 a5 00 04 be r13,r5,80053c0 <_Heap_Walk+0x4d0> <== NEVER TAKEN if ( free_block == block ) { 80053b4: 46 25 ff c8 be r17,r5,80052d4 <_Heap_Walk+0x3e4> return true; } free_block = free_block->next; 80053b8: 28 a5 00 08 lw r5,(r5+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 ) { 80053bc: 5d a5 ff fe bne r13,r5,80053b4 <_Heap_Walk+0x4c4> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 80053c0: 78 03 08 01 mvhi r3,0x801 80053c4: 38 63 4b 44 ori r3,r3,0x4b44 80053c8: ba 60 08 00 mv r1,r19 80053cc: 34 02 00 01 mvi r2,1 80053d0: ba 20 20 00 mv r4,r17 80053d4: d9 e0 00 00 call r15 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 80053d8: 34 03 00 00 mvi r3,0 80053dc: e3 ff fe e9 bi 8004f80 <_Heap_Walk+0x90> } block = next_block; } while ( block != first_block ); return true; 80053e0: 34 03 00 01 mvi r3,1 80053e4: e3 ff fe e7 bi 8004f80 <_Heap_Walk+0x90> " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 80053e8: 78 03 08 01 mvhi r3,0x801 80053ec: 38 63 4a 98 ori r3,r3,0x4a98 80053f0: ba 60 08 00 mv r1,r19 80053f4: 34 02 00 01 mvi r2,1 80053f8: ba 20 20 00 mv r4,r17 80053fc: ba 40 28 00 mv r5,r18 8005400: ba 00 38 00 mv r7,r16 8005404: d9 e0 00 00 call r15 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 8005408: 34 03 00 00 mvi r3,0 800540c: e3 ff fe dd bi 8004f80 <_Heap_Walk+0x90> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 8005410: 2b 87 00 64 lw r7,(sp+100) 8005414: e3 ff ff d7 bi 8005370 <_Heap_Walk+0x480> block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 8005418: 2b 84 00 60 lw r4,(sp+96) 800541c: e3 ff ff da bi 8005384 <_Heap_Walk+0x494> return false; } if ( !prev_used ) { (*printer)( 8005420: 78 03 08 01 mvhi r3,0x801 8005424: 38 63 4a d4 ori r3,r3,0x4ad4 8005428: ba 60 08 00 mv r1,r19 800542c: 34 02 00 01 mvi r2,1 8005430: ba 20 20 00 mv r4,r17 8005434: d9 e0 00 00 call r15 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 8005438: 34 03 00 00 mvi r3,0 800543c: e3 ff fe d1 bi 8004f80 <_Heap_Walk+0x90> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 8005440: 78 03 08 01 mvhi r3,0x801 8005444: 38 63 48 88 ori r3,r3,0x4888 8005448: ba 60 08 00 mv r1,r19 800544c: 34 02 00 01 mvi r2,1 8005450: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 8005454: 34 03 00 00 mvi r3,0 8005458: e3 ff fe ca bi 8004f80 <_Heap_Walk+0x90> Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 800545c: 78 03 08 01 mvhi r3,0x801 8005460: 38 63 49 a0 ori r3,r3,0x49a0 8005464: ba 60 08 00 mv r1,r19 8005468: 34 02 00 01 mvi r2,1 800546c: ba 20 20 00 mv r4,r17 8005470: ba 00 28 00 mv r5,r16 8005474: d9 e0 00 00 call r15 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 8005478: 34 03 00 00 mvi r3,0 800547c: e3 ff fe c1 bi 8004f80 <_Heap_Walk+0x90> return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 8005480: 78 03 08 01 mvhi r3,0x801 8005484: 38 63 4a 2c ori r3,r3,0x4a2c 8005488: ba 60 08 00 mv r1,r19 800548c: 34 02 00 01 mvi r2,1 8005490: ba 20 20 00 mv r4,r17 8005494: ba 00 28 00 mv r5,r16 8005498: d9 e0 00 00 call r15 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 800549c: 34 03 00 00 mvi r3,0 80054a0: e3 ff fe b8 bi 8004f80 <_Heap_Walk+0x90> 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)( 80054a4: 78 03 08 01 mvhi r3,0x801 80054a8: 38 63 49 00 ori r3,r3,0x4900 80054ac: ba 60 08 00 mv r1,r19 80054b0: 34 02 00 01 mvi r2,1 80054b4: b9 60 20 00 mv r4,r11 80054b8: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 80054bc: 34 03 00 00 mvi r3,0 80054c0: e3 ff fe b0 bi 8004f80 <_Heap_Walk+0x90> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 80054c4: 78 03 08 01 mvhi r3,0x801 80054c8: 38 63 49 20 ori r3,r3,0x4920 80054cc: ba 60 08 00 mv r1,r19 80054d0: 34 02 00 01 mvi r2,1 80054d4: b9 60 20 00 mv r4,r11 80054d8: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 80054dc: 34 03 00 00 mvi r3,0 80054e0: e3 ff fe a8 bi 8004f80 <_Heap_Walk+0x90> return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 80054e4: 78 03 08 01 mvhi r3,0x801 80054e8: 38 63 49 50 ori r3,r3,0x4950 80054ec: ba 60 08 00 mv r1,r19 80054f0: 34 02 00 01 mvi r2,1 80054f4: b9 60 20 00 mv r4,r11 80054f8: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 80054fc: 34 03 00 00 mvi r3,0 8005500: e3 ff fe a0 bi 8004f80 <_Heap_Walk+0x90> =============================================================================== 08003608 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 8003608: 37 9c ff f4 addi sp,sp,-12 800360c: 5b 8b 00 0c sw (sp+12),r11 8003610: 5b 8c 00 08 sw (sp+8),r12 8003614: 5b 9d 00 04 sw (sp+4),ra rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 8003618: 78 0c 08 01 mvhi r12,0x801 800361c: 39 8c 51 88 ori r12,r12,0x5188 8003620: 29 81 00 00 lw r1,(r12+0) 8003624: 44 20 00 09 be r1,r0,8003648 <_IO_Initialize_all_drivers+0x40><== NEVER TAKEN 8003628: 34 0b 00 00 mvi r11,0 (void) rtems_io_initialize( major, 0, NULL ); 800362c: b9 60 08 00 mv r1,r11 8003630: 34 02 00 00 mvi r2,0 8003634: 34 03 00 00 mvi r3,0 8003638: f8 00 19 99 calli 8009c9c void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 800363c: 29 81 00 00 lw r1,(r12+0) 8003640: 35 6b 00 01 addi r11,r11,1 8003644: 54 2b ff fa bgu r1,r11,800362c <_IO_Initialize_all_drivers+0x24> (void) rtems_io_initialize( major, 0, NULL ); } 8003648: 2b 9d 00 04 lw ra,(sp+4) 800364c: 2b 8b 00 0c lw r11,(sp+12) 8003650: 2b 8c 00 08 lw r12,(sp+8) 8003654: 37 9c 00 0c addi sp,sp,12 8003658: c3 a0 00 00 ret =============================================================================== 080034e8 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 80034e8: 37 9c ff e8 addi sp,sp,-24 80034ec: 5b 8b 00 18 sw (sp+24),r11 80034f0: 5b 8c 00 14 sw (sp+20),r12 80034f4: 5b 8d 00 10 sw (sp+16),r13 80034f8: 5b 8e 00 0c sw (sp+12),r14 80034fc: 5b 8f 00 08 sw (sp+8),r15 8003500: 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; 8003504: 78 01 08 01 mvhi r1,0x801 8003508: 38 21 40 c4 ori r1,r1,0x40c4 drivers_in_table = Configuration.number_of_device_drivers; 800350c: 28 2b 00 30 lw r11,(r1+48) number_of_drivers = Configuration.maximum_drivers; 8003510: 28 2e 00 2c lw r14,(r1+44) 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; 8003514: 28 2d 00 34 lw r13,(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 ) 8003518: 51 6e 00 2e bgeu r11,r14,80035d0 <_IO_Manager_initialization+0xe8> * 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 ) 800351c: b5 ce 60 00 add r12,r14,r14 8003520: b5 8e 60 00 add r12,r12,r14 8003524: b5 8c 60 00 add r12,r12,r12 8003528: b5 8c 60 00 add r12,r12,r12 800352c: b5 8c 60 00 add r12,r12,r12 * 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 *) _Workspace_Allocate_or_fatal_error( 8003530: b9 80 08 00 mv r1,r12 8003534: f8 00 0e 60 calli 8006eb4 <_Workspace_Allocate_or_fatal_error> sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 8003538: 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 *) 800353c: 78 0f 08 01 mvhi r15,0x801 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 8003540: 38 84 51 88 ori r4,r4,0x5188 /* * 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 *) 8003544: 39 ef 51 8c ori r15,r15,0x518c _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 8003548: 34 02 00 00 mvi r2,0 800354c: b9 80 18 00 mv r3,r12 _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; 8003550: 58 8e 00 00 sw (r4+0),r14 /* * 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 *) 8003554: 59 e1 00 00 sw (r15+0),r1 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 8003558: f8 00 28 cd calli 800d88c _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 800355c: 45 60 00 15 be r11,r0,80035b0 <_IO_Manager_initialization+0xc8><== NEVER TAKEN 8003560: 29 e5 00 00 lw r5,(r15+0) 8003564: 34 03 00 00 mvi r3,0 8003568: 34 04 00 00 mvi r4,0 * registration. The driver table is now allocated in the * workspace. * */ void _IO_Manager_initialization(void) 800356c: b5 a3 08 00 add r1,r13,r3 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; 8003570: 28 26 00 00 lw r6,(r1+0) * registration. The driver table is now allocated in the * workspace. * */ void _IO_Manager_initialization(void) 8003574: b4 a3 10 00 add r2,r5,r3 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 8003578: 34 84 00 01 addi r4,r4,1 _IO_Driver_address_table[index] = driver_table[index]; 800357c: 58 46 00 00 sw (r2+0),r6 8003580: 28 26 00 04 lw r6,(r1+4) memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 8003584: 34 63 00 18 addi r3,r3,24 _IO_Driver_address_table[index] = driver_table[index]; 8003588: 58 46 00 04 sw (r2+4),r6 800358c: 28 26 00 08 lw r6,(r1+8) 8003590: 58 46 00 08 sw (r2+8),r6 8003594: 28 26 00 0c lw r6,(r1+12) 8003598: 58 46 00 0c sw (r2+12),r6 800359c: 28 26 00 10 lw r6,(r1+16) 80035a0: 58 46 00 10 sw (r2+16),r6 80035a4: 28 21 00 14 lw r1,(r1+20) 80035a8: 58 41 00 14 sw (r2+20),r1 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 80035ac: 55 64 ff f0 bgu r11,r4,800356c <_IO_Manager_initialization+0x84> _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } 80035b0: 2b 9d 00 04 lw ra,(sp+4) 80035b4: 2b 8b 00 18 lw r11,(sp+24) 80035b8: 2b 8c 00 14 lw r12,(sp+20) 80035bc: 2b 8d 00 10 lw r13,(sp+16) 80035c0: 2b 8e 00 0c lw r14,(sp+12) 80035c4: 2b 8f 00 08 lw r15,(sp+8) 80035c8: 37 9c 00 18 addi sp,sp,24 80035cc: 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; 80035d0: 78 02 08 01 mvhi r2,0x801 _IO_Number_of_drivers = number_of_drivers; 80035d4: 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; 80035d8: 38 42 51 8c ori r2,r2,0x518c _IO_Number_of_drivers = number_of_drivers; 80035dc: 38 21 51 88 ori r1,r1,0x5188 * 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; 80035e0: 58 4d 00 00 sw (r2+0),r13 _IO_Number_of_drivers = number_of_drivers; 80035e4: 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; } 80035e8: 2b 9d 00 04 lw ra,(sp+4) 80035ec: 2b 8b 00 18 lw r11,(sp+24) 80035f0: 2b 8c 00 14 lw r12,(sp+20) 80035f4: 2b 8d 00 10 lw r13,(sp+16) 80035f8: 2b 8e 00 0c lw r14,(sp+12) 80035fc: 2b 8f 00 08 lw r15,(sp+8) 8003600: 37 9c 00 18 addi sp,sp,24 8003604: c3 a0 00 00 ret =============================================================================== 08004550 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 8004550: 37 9c ff ec addi sp,sp,-20 8004554: 5b 8b 00 14 sw (sp+20),r11 8004558: 5b 8c 00 10 sw (sp+16),r12 800455c: 5b 8d 00 0c sw (sp+12),r13 8004560: 5b 8e 00 08 sw (sp+8),r14 8004564: 5b 9d 00 04 sw (sp+4),ra 8004568: 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 ) 800456c: 28 21 00 18 lw r1,(r1+24) return NULL; 8004570: 34 0c 00 00 mvi r12,0 * 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 ) 8004574: 5c 20 00 09 bne r1,r0,8004598 <_Objects_Allocate+0x48> <== ALWAYS TAKEN ); } #endif return the_object; } 8004578: b9 80 08 00 mv r1,r12 800457c: 2b 9d 00 04 lw ra,(sp+4) 8004580: 2b 8b 00 14 lw r11,(sp+20) 8004584: 2b 8c 00 10 lw r12,(sp+16) 8004588: 2b 8d 00 0c lw r13,(sp+12) 800458c: 2b 8e 00 08 lw r14,(sp+8) 8004590: 37 9c 00 14 addi sp,sp,20 8004594: 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 ); 8004598: 35 6d 00 20 addi r13,r11,32 800459c: b9 a0 08 00 mv r1,r13 80045a0: fb ff fc fb calli 800398c <_Chain_Get> 80045a4: b8 20 60 00 mv r12,r1 if ( information->auto_extend ) { 80045a8: 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 ); 80045ac: b9 80 70 00 mv r14,r12 if ( information->auto_extend ) { 80045b0: 44 20 ff f2 be r1,r0,8004578 <_Objects_Allocate+0x28> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 80045b4: 45 80 00 18 be r12,r0,8004614 <_Objects_Allocate+0xc4> } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 80045b8: 2d 83 00 0a lhu r3,(r12+10) 80045bc: 2d 61 00 0a lhu r1,(r11+10) _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 80045c0: 2d 62 00 14 lhu r2,(r11+20) 80045c4: c8 61 08 00 sub r1,r3,r1 80045c8: f8 00 37 51 calli 801230c <__udivsi3> information->inactive_per_block[ block ]--; 80045cc: 29 62 00 30 lw r2,(r11+48) 80045d0: b4 21 08 00 add r1,r1,r1 80045d4: b4 21 08 00 add r1,r1,r1 80045d8: b4 41 08 00 add r1,r2,r1 80045dc: 28 22 00 00 lw r2,(r1+0) information->inactive--; 80045e0: 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 ]--; 80045e4: 34 42 ff ff addi r2,r2,-1 80045e8: 58 22 00 00 sw (r1+0),r2 information->inactive--; 80045ec: 34 61 ff ff addi r1,r3,-1 80045f0: 0d 61 00 2c sh (r11+44),r1 ); } #endif return the_object; } 80045f4: b9 80 08 00 mv r1,r12 80045f8: 2b 9d 00 04 lw ra,(sp+4) 80045fc: 2b 8b 00 14 lw r11,(sp+20) 8004600: 2b 8c 00 10 lw r12,(sp+16) 8004604: 2b 8d 00 0c lw r13,(sp+12) 8004608: 2b 8e 00 08 lw r14,(sp+8) 800460c: 37 9c 00 14 addi sp,sp,20 8004610: 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 ); 8004614: b9 60 08 00 mv r1,r11 8004618: f8 00 00 06 calli 8004630 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 800461c: b9 a0 08 00 mv r1,r13 8004620: fb ff fc db calli 800398c <_Chain_Get> 8004624: b8 20 60 00 mv r12,r1 } if ( the_object ) { 8004628: 44 2e ff d4 be r1,r14,8004578 <_Objects_Allocate+0x28> 800462c: e3 ff ff e3 bi 80045b8 <_Objects_Allocate+0x68> =============================================================================== 08004630 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 8004630: 37 9c ff c8 addi sp,sp,-56 8004634: 5b 8b 00 2c sw (sp+44),r11 8004638: 5b 8c 00 28 sw (sp+40),r12 800463c: 5b 8d 00 24 sw (sp+36),r13 8004640: 5b 8e 00 20 sw (sp+32),r14 8004644: 5b 8f 00 1c sw (sp+28),r15 8004648: 5b 90 00 18 sw (sp+24),r16 800464c: 5b 91 00 14 sw (sp+20),r17 8004650: 5b 92 00 10 sw (sp+16),r18 8004654: 5b 93 00 0c sw (sp+12),r19 8004658: 5b 94 00 08 sw (sp+8),r20 800465c: 5b 9d 00 04 sw (sp+4),ra minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 8004660: 28 2c 00 34 lw r12,(r1+52) */ void _Objects_Extend_information( Objects_Information *information ) { 8004664: b8 20 58 00 mv r11,r1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 8004668: 2c 30 00 0a lhu r16,(r1+10) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 800466c: 45 80 00 aa be r12,r0,8004914 <_Objects_Extend_information+0x2e4> block_count = 0; else { block_count = information->maximum / information->allocation_size; 8004670: 2c 2f 00 14 lhu r15,(r1+20) 8004674: 2c 31 00 10 lhu r17,(r1+16) 8004678: b9 e0 10 00 mv r2,r15 800467c: ba 20 08 00 mv r1,r17 8004680: f8 00 37 23 calli 801230c <__udivsi3> 8004684: 20 2e ff ff andi r14,r1,0xffff for ( ; block < block_count; block++ ) { 8004688: 45 c0 00 a9 be r14,r0,800492c <_Objects_Extend_information+0x2fc><== NEVER TAKEN if ( information->object_blocks[ block ] == NULL ) { 800468c: 29 81 00 00 lw r1,(r12+0) 8004690: 44 20 00 ac be r1,r0,8004940 <_Objects_Extend_information+0x310><== NEVER TAKEN 8004694: b9 80 18 00 mv r3,r12 8004698: b9 e0 08 00 mv r1,r15 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 800469c: ba 00 68 00 mv r13,r16 index_base = minimum_index; block = 0; 80046a0: 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++ ) { 80046a4: 35 8c 00 01 addi r12,r12,1 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 80046a8: 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++ ) { 80046ac: 55 cc 00 81 bgu r14,r12,80048b0 <_Objects_Extend_information+0x280> /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 80046b0: 34 12 00 01 mvi r18,1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 80046b4: b6 21 88 00 add r17,r17,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 ) { 80046b8: 38 02 ff ff mvu r2,0xffff 80046bc: 56 22 00 70 bgu r17,r2,800487c <_Objects_Extend_information+0x24c> /* * 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; 80046c0: 29 62 00 18 lw r2,(r11+24) 80046c4: f8 00 36 ad calli 8012178 <__mulsi3> if ( information->auto_extend ) { 80046c8: 41 62 00 12 lbu r2,(r11+18) 80046cc: 44 40 00 7e be r2,r0,80048c4 <_Objects_Extend_information+0x294> new_object_block = _Workspace_Allocate( block_size ); 80046d0: f8 00 09 e5 calli 8006e64 <_Workspace_Allocate> 80046d4: b8 20 78 00 mv r15,r1 if ( !new_object_block ) 80046d8: 44 20 00 69 be r1,r0,800487c <_Objects_Extend_information+0x24c> } /* * Do we need to grow the tables? */ if ( do_extend ) { 80046dc: 46 40 00 41 be r18,r0,80047e0 <_Objects_Extend_information+0x1b0> */ /* * Up the block count and maximum */ block_count++; 80046e0: 35 c1 00 01 addi r1,r14,1 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 80046e4: b4 21 98 00 add r19,r1,r1 80046e8: b6 61 08 00 add r1,r19,r1 ((maximum + minimum_index) * sizeof(Objects_Control *)); 80046ec: b6 21 08 00 add r1,r17,r1 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 80046f0: b4 30 08 00 add r1,r1,r16 block_count++; /* * Allocate the tables and break it up. */ block_size = block_count * 80046f4: b4 21 08 00 add r1,r1,r1 80046f8: b4 21 08 00 add r1,r1,r1 (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 80046fc: f8 00 09 da calli 8006e64 <_Workspace_Allocate> 8004700: b8 20 90 00 mv r18,r1 if ( !object_blocks ) { 8004704: 44 20 00 94 be r1,r0,8004954 <_Objects_Extend_information+0x324> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 8004708: 2d 62 00 10 lhu r2,(r11+16) } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( 800470c: b6 73 a0 00 add r20,r19,r19 8004710: b4 34 98 00 add r19,r1,r20 8004714: b6 74 a0 00 add r20,r19,r20 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 8004718: 54 50 00 6e bgu r2,r16,80048d0 <_Objects_Extend_information+0x2a0> } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 800471c: ba 80 20 00 mv r4,r20 8004720: 34 03 00 00 mvi r3,0 8004724: 46 00 00 05 be r16,r0,8004738 <_Objects_Extend_information+0x108><== NEVER TAKEN local_table[ index ] = NULL; 8004728: 58 80 00 00 sw (r4+0),r0 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 800472c: 34 63 00 01 addi r3,r3,1 8004730: 34 84 00 04 addi r4,r4,4 8004734: 56 03 ff fd bgu r16,r3,8004728 <_Objects_Extend_information+0xf8><== NEVER TAKEN 8004738: b5 ce 70 00 add r14,r14,r14 800473c: b5 ce 70 00 add r14,r14,r14 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 8004740: 2d 65 00 14 lhu r5,(r11+20) } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 8004744: b6 4e 08 00 add r1,r18,r14 8004748: 58 20 00 00 sw (r1+0),r0 inactive_per_block[block_count] = 0; 800474c: b6 6e 70 00 add r14,r19,r14 8004750: 59 c0 00 00 sw (r14+0),r0 for ( index=index_base ; index < ( information->allocation_size + index_base ); 8004754: b5 a5 28 00 add r5,r13,r5 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 8004758: 51 a5 00 09 bgeu r13,r5,800477c <_Objects_Extend_information+0x14c><== NEVER TAKEN * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 800475c: b5 ad 20 00 add r4,r13,r13 8004760: b4 84 20 00 add r4,r4,r4 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 8004764: b6 84 20 00 add r4,r20,r4 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 8004768: b9 a0 18 00 mv r3,r13 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 800476c: 58 80 00 00 sw (r4+0),r0 object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 8004770: 34 63 00 01 addi r3,r3,1 8004774: 34 84 00 04 addi r4,r4,4 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 8004778: 54 a3 ff fd bgu r5,r3,800476c <_Objects_Extend_information+0x13c> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 800477c: 90 00 70 00 rcsr r14,IE 8004780: 34 01 ff fe mvi r1,-2 8004784: a1 c1 08 00 and r1,r14,r1 8004788: d0 01 00 00 wcsr IE,r1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 800478c: 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; 8004790: 22 31 ff ff andi r17,r17,0xffff 8004794: 0d 71 00 10 sh (r11+16),r17 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 8004798: 29 70 00 34 lw r16,(r11+52) information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; 800479c: 59 73 00 30 sw (r11+48),r19 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 80047a0: 59 72 00 34 sw (r11+52),r18 information->inactive_per_block = inactive_per_block; information->local_table = local_table; 80047a4: 59 74 00 1c sw (r11+28),r20 80047a8: 34 02 00 18 mvi r2,24 80047ac: f8 00 35 fe calli 8011fa4 <__ashlsi3> 80047b0: 78 12 00 01 mvhi r18,0x1 80047b4: b8 32 90 00 or r18,r1,r18 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 80047b8: 2d 61 00 04 lhu r1,(r11+4) 80047bc: 34 02 00 1b mvi r2,27 80047c0: f8 00 35 f9 calli 8011fa4 <__ashlsi3> 80047c4: ba 41 08 00 or r1,r18,r1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 80047c8: b8 31 88 00 or r17,r1,r17 information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 80047cc: 59 71 00 0c sw (r11+12),r17 information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 80047d0: d0 0e 00 00 wcsr IE,r14 if ( old_tables ) 80047d4: 46 00 00 03 be r16,r0,80047e0 <_Objects_Extend_information+0x1b0> _Workspace_Free( old_tables ); 80047d8: ba 00 08 00 mv r1,r16 80047dc: f8 00 09 ad calli 8006e90 <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 80047e0: 29 61 00 34 lw r1,(r11+52) 80047e4: b5 8c 60 00 add r12,r12,r12 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 80047e8: 2d 63 00 14 lhu r3,(r11+20) 80047ec: 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; 80047f0: b5 8c 60 00 add r12,r12,r12 80047f4: b4 2c 08 00 add r1,r1,r12 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 80047f8: 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; 80047fc: 58 2f 00 00 sw (r1+0),r15 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8004800: b9 e0 10 00 mv r2,r15 8004804: ba 00 08 00 mv r1,r16 8004808: f8 00 15 3e calli 8009d00 <_Chain_Initialize> 800480c: 78 12 00 01 mvhi r18,0x1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 8004810: 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 ) { 8004814: e0 00 00 0e bi 800484c <_Objects_Extend_information+0x21c> 8004818: 29 61 00 00 lw r1,(r11+0) 800481c: f8 00 35 e2 calli 8011fa4 <__ashlsi3> 8004820: b8 32 78 00 or r15,r1,r18 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 8004824: 2d 61 00 04 lhu r1,(r11+4) 8004828: 34 02 00 1b mvi r2,27 800482c: f8 00 35 de calli 8011fa4 <__ashlsi3> 8004830: b9 e1 10 00 or r2,r15,r1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 8004834: b8 4d 10 00 or r2,r2,r13 the_object->id = _Objects_Build_id( 8004838: 59 c2 00 08 sw (r14+8),r2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 800483c: ba 20 08 00 mv r1,r17 8004840: b9 c0 10 00 mv r2,r14 8004844: fb ff fc 3c calli 8003934 <_Chain_Append> index++; 8004848: 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 ) { 800484c: ba 00 08 00 mv r1,r16 8004850: fb ff fc 4f calli 800398c <_Chain_Get> 8004854: b8 20 70 00 mv r14,r1 8004858: 34 02 00 18 mvi r2,24 800485c: 5c 20 ff ef bne r1,r0,8004818 <_Objects_Extend_information+0x1e8> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8004860: 29 63 00 30 lw r3,(r11+48) information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 8004864: 2d 62 00 2c lhu r2,(r11+44) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8004868: 2d 61 00 14 lhu r1,(r11+20) 800486c: b4 6c 60 00 add r12,r3,r12 8004870: 59 81 00 00 sw (r12+0),r1 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 8004874: b4 22 08 00 add r1,r1,r2 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 8004878: 0d 61 00 2c sh (r11+44),r1 (Objects_Maximum)(information->inactive + information->allocation_size); } 800487c: 2b 9d 00 04 lw ra,(sp+4) 8004880: 2b 8b 00 2c lw r11,(sp+44) 8004884: 2b 8c 00 28 lw r12,(sp+40) 8004888: 2b 8d 00 24 lw r13,(sp+36) 800488c: 2b 8e 00 20 lw r14,(sp+32) 8004890: 2b 8f 00 1c lw r15,(sp+28) 8004894: 2b 90 00 18 lw r16,(sp+24) 8004898: 2b 91 00 14 lw r17,(sp+20) 800489c: 2b 92 00 10 lw r18,(sp+16) 80048a0: 2b 93 00 0c lw r19,(sp+12) 80048a4: 2b 94 00 08 lw r20,(sp+8) 80048a8: 37 9c 00 38 addi sp,sp,56 80048ac: 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 ) { 80048b0: 28 62 00 04 lw r2,(r3+4) 80048b4: 34 63 00 04 addi r3,r3,4 80048b8: 5c 40 ff 7b bne r2,r0,80046a4 <_Objects_Extend_information+0x74> do_extend = false; 80048bc: 34 12 00 00 mvi r18,0 80048c0: e3 ff ff 7d bi 80046b4 <_Objects_Extend_information+0x84> if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 80048c4: f8 00 09 7c calli 8006eb4 <_Workspace_Allocate_or_fatal_error> 80048c8: b8 20 78 00 mv r15,r1 80048cc: e3 ff ff 84 bi 80046dc <_Objects_Extend_information+0xac> /* * 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, 80048d0: 29 62 00 34 lw r2,(r11+52) information->object_blocks, block_count * sizeof(void*) ); 80048d4: b5 ce 70 00 add r14,r14,r14 80048d8: b5 ce 70 00 add r14,r14,r14 /* * 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, 80048dc: b9 c0 18 00 mv r3,r14 80048e0: f8 00 23 9f calli 800d75c information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 80048e4: 29 62 00 30 lw r2,(r11+48) 80048e8: b9 c0 18 00 mv r3,r14 80048ec: ba 60 08 00 mv r1,r19 80048f0: f8 00 23 9b calli 800d75c information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 80048f4: 2d 63 00 10 lhu r3,(r11+16) information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 80048f8: 29 62 00 1c lw r2,(r11+28) 80048fc: ba 80 08 00 mv r1,r20 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 8004900: b6 03 18 00 add r3,r16,r3 8004904: b4 63 18 00 add r3,r3,r3 8004908: b4 63 18 00 add r3,r3,r3 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 800490c: f8 00 23 94 calli 800d75c 8004910: e3 ff ff 8c bi 8004740 <_Objects_Extend_information+0x110> minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 8004914: 2c 31 00 10 lhu r17,(r1+16) /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 8004918: ba 00 68 00 mv r13,r16 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 800491c: 2c 21 00 14 lhu r1,(r1+20) /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 8004920: 34 12 00 01 mvi r18,1 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 8004924: 34 0e 00 00 mvi r14,0 8004928: e3 ff ff 63 bi 80046b4 <_Objects_Extend_information+0x84> else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 800492c: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 8004930: ba 00 68 00 mv r13,r16 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 8004934: 34 12 00 01 mvi r18,1 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 8004938: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 800493c: e3 ff ff 5e bi 80046b4 <_Objects_Extend_information+0x84> <== NOT EXECUTED block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 8004940: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 8004944: ba 00 68 00 mv r13,r16 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 8004948: 34 12 00 00 mvi r18,0 <== NOT EXECUTED * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 800494c: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8004950: e3 ff ff 59 bi 80046b4 <_Objects_Extend_information+0x84> <== NOT EXECUTED (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 ); 8004954: b9 e0 08 00 mv r1,r15 8004958: f8 00 09 4e calli 8006e90 <_Workspace_Free> return; 800495c: e3 ff ff c8 bi 800487c <_Objects_Extend_information+0x24c> =============================================================================== 08004a48 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 8004a48: 37 9c ff f0 addi sp,sp,-16 8004a4c: 5b 8b 00 0c sw (sp+12),r11 8004a50: 5b 8c 00 08 sw (sp+8),r12 8004a54: 5b 9d 00 04 sw (sp+4),ra Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 8004a58: 34 0b 00 00 mvi r11,0 Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 8004a5c: b8 20 60 00 mv r12,r1 Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 8004a60: 5c 40 00 07 bne r2,r0,8004a7c <_Objects_Get_information+0x34> if ( info->maximum == 0 ) return NULL; #endif return info; } 8004a64: b9 60 08 00 mv r1,r11 8004a68: 2b 9d 00 04 lw ra,(sp+4) 8004a6c: 2b 8b 00 0c lw r11,(sp+12) 8004a70: 2b 8c 00 08 lw r12,(sp+8) 8004a74: 37 9c 00 10 addi sp,sp,16 8004a78: 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 ); 8004a7c: 5b 82 00 10 sw (sp+16),r2 8004a80: f8 00 16 3e calli 800a378 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 8004a84: 2b 82 00 10 lw r2,(sp+16) 8004a88: 44 20 ff f7 be r1,r0,8004a64 <_Objects_Get_information+0x1c> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 8004a8c: 54 41 ff f6 bgu r2,r1,8004a64 <_Objects_Get_information+0x1c> return NULL; if ( !_Objects_Information_table[ the_api ] ) 8004a90: 78 01 08 01 mvhi r1,0x801 8004a94: b5 8c 60 00 add r12,r12,r12 8004a98: 38 21 48 48 ori r1,r1,0x4848 8004a9c: b5 8c 60 00 add r12,r12,r12 8004aa0: b4 2c 08 00 add r1,r1,r12 8004aa4: 28 21 00 00 lw r1,(r1+0) 8004aa8: 44 20 ff ef be r1,r0,8004a64 <_Objects_Get_information+0x1c><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 8004aac: b4 42 10 00 add r2,r2,r2 8004ab0: b4 42 10 00 add r2,r2,r2 8004ab4: b4 22 08 00 add r1,r1,r2 8004ab8: 28 2b 00 00 lw r11,(r1+0) if ( !info ) 8004abc: 45 60 ff ea be r11,r0,8004a64 <_Objects_Get_information+0x1c><== 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 ) 8004ac0: 2d 61 00 10 lhu r1,(r11+16) return NULL; 8004ac4: 7c 21 00 00 cmpnei r1,r1,0 8004ac8: c8 01 08 00 sub r1,r0,r1 8004acc: a1 61 58 00 and r11,r11,r1 8004ad0: e3 ff ff e5 bi 8004a64 <_Objects_Get_information+0x1c> =============================================================================== 08006a9c <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 8006a9c: 37 9c ff e0 addi sp,sp,-32 8006aa0: 5b 8b 00 14 sw (sp+20),r11 8006aa4: 5b 8c 00 10 sw (sp+16),r12 8006aa8: 5b 8d 00 0c sw (sp+12),r13 8006aac: 5b 8e 00 08 sw (sp+8),r14 8006ab0: 5b 9d 00 04 sw (sp+4),ra 8006ab4: b8 40 60 00 mv r12,r2 8006ab8: b8 60 58 00 mv r11,r3 char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 8006abc: 5c 40 00 0a bne r2,r0,8006ae4 <_Objects_Get_name_as_string+0x48> #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 8006ac0: 34 0b 00 00 mvi r11,0 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 8006ac4: b9 60 08 00 mv r1,r11 8006ac8: 2b 9d 00 04 lw ra,(sp+4) 8006acc: 2b 8b 00 14 lw r11,(sp+20) 8006ad0: 2b 8c 00 10 lw r12,(sp+16) 8006ad4: 2b 8d 00 0c lw r13,(sp+12) 8006ad8: 2b 8e 00 08 lw r14,(sp+8) 8006adc: 37 9c 00 20 addi sp,sp,32 8006ae0: c3 a0 00 00 ret Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 8006ae4: 44 60 ff f8 be r3,r0,8006ac4 <_Objects_Get_name_as_string+0x28> return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 8006ae8: b8 20 68 00 mv r13,r1 8006aec: 5c 20 00 05 bne r1,r0,8006b00 <_Objects_Get_name_as_string+0x64> 8006af0: 78 01 08 02 mvhi r1,0x802 8006af4: 38 21 ab b4 ori r1,r1,0xabb4 8006af8: 28 21 00 0c lw r1,(r1+12) 8006afc: 28 2d 00 08 lw r13,(r1+8) information = _Objects_Get_information_id( tmpId ); 8006b00: b9 a0 08 00 mv r1,r13 8006b04: fb ff ff 95 calli 8006958 <_Objects_Get_information_id> 8006b08: b8 20 70 00 mv r14,r1 if ( !information ) 8006b0c: 44 20 ff ed be r1,r0,8006ac0 <_Objects_Get_name_as_string+0x24> return NULL; the_object = _Objects_Get( information, tmpId, &location ); 8006b10: b9 a0 10 00 mv r2,r13 8006b14: 37 83 00 20 addi r3,sp,32 8006b18: f8 00 00 36 calli 8006bf0 <_Objects_Get> switch ( location ) { 8006b1c: 2b 82 00 20 lw r2,(sp+32) 8006b20: 5c 40 ff e8 bne r2,r0,8006ac0 <_Objects_Get_name_as_string+0x24> return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 8006b24: 41 c3 00 38 lbu r3,(r14+56) 8006b28: 44 62 00 1c be r3,r2,8006b98 <_Objects_Get_name_as_string+0xfc> s = the_object->name.name_p; 8006b2c: 28 27 00 0c lw r7,(r1+12) lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 8006b30: b9 60 10 00 mv r2,r11 8006b34: 44 e0 00 16 be r7,r0,8006b8c <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8006b38: 35 8c ff ff addi r12,r12,-1 8006b3c: b9 60 10 00 mv r2,r11 8006b40: 45 80 00 13 be r12,r0,8006b8c <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN 8006b44: 40 e1 00 00 lbu r1,(r7+0) 8006b48: 44 20 00 11 be r1,r0,8006b8c <_Objects_Get_name_as_string+0xf0> 8006b4c: 78 04 08 02 mvhi r4,0x802 8006b50: 34 03 00 00 mvi r3,0 8006b54: 38 84 21 fc ori r4,r4,0x21fc *d = (isprint((unsigned char)*s)) ? *s : '*'; 8006b58: 28 85 00 00 lw r5,(r4+0) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8006b5c: 34 63 00 01 addi r3,r3,1 * This method objects the name of an object and returns its name * in the form of a C string. It attempts to be careful about * overflowing the user's string and about returning unprintable characters. */ char *_Objects_Get_name_as_string( 8006b60: b4 e3 30 00 add r6,r7,r3 } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { *d = (isprint((unsigned char)*s)) ? *s : '*'; 8006b64: b4 a1 28 00 add r5,r5,r1 8006b68: 40 a5 00 01 lbu r5,(r5+1) 8006b6c: 20 a5 00 97 andi r5,r5,0x97 8006b70: 5c a0 00 02 bne r5,r0,8006b78 <_Objects_Get_name_as_string+0xdc> 8006b74: 34 01 00 2a mvi r1,42 8006b78: 30 41 00 00 sb (r2+0),r1 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8006b7c: 34 42 00 01 addi r2,r2,1 8006b80: 50 6c 00 03 bgeu r3,r12,8006b8c <_Objects_Get_name_as_string+0xf0> 8006b84: 40 c1 00 00 lbu r1,(r6+0) 8006b88: 5c 20 ff f4 bne r1,r0,8006b58 <_Objects_Get_name_as_string+0xbc> *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; 8006b8c: 30 40 00 00 sb (r2+0),r0 _Thread_Enable_dispatch(); 8006b90: f8 00 02 58 calli 80074f0 <_Thread_Enable_dispatch> return name; 8006b94: e3 ff ff cc bi 8006ac4 <_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; 8006b98: 28 2d 00 0c lw r13,(r1+12) lname[ 0 ] = (u32_name >> 24) & 0xff; 8006b9c: 34 02 00 18 mvi r2,24 8006ba0: b9 a0 08 00 mv r1,r13 8006ba4: fb ff e9 82 calli 80011ac <__lshrsi3> 8006ba8: 33 81 00 18 sb (sp+24),r1 lname[ 1 ] = (u32_name >> 16) & 0xff; 8006bac: 34 02 00 10 mvi r2,16 8006bb0: b9 a0 08 00 mv r1,r13 8006bb4: fb ff e9 7e calli 80011ac <__lshrsi3> lname[ 2 ] = (u32_name >> 8) & 0xff; 8006bb8: 01 a2 00 01 srui r2,r13,1 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 8006bbc: 33 81 00 19 sb (sp+25),r1 lname[ 2 ] = (u32_name >> 8) & 0xff; 8006bc0: 00 42 00 01 srui r2,r2,1 lname[ 3 ] = (u32_name >> 0) & 0xff; 8006bc4: 33 8d 00 1b sb (sp+27),r13 { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 8006bc8: 00 42 00 01 srui r2,r2,1 lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 8006bcc: 33 80 00 1c sb (sp+28),r0 { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 8006bd0: 00 42 00 01 srui r2,r2,1 lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; s = lname; 8006bd4: 37 87 00 18 addi r7,sp,24 { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 8006bd8: 00 42 00 01 srui r2,r2,1 8006bdc: 00 42 00 01 srui r2,r2,1 8006be0: 00 42 00 01 srui r2,r2,1 8006be4: 00 42 00 01 srui r2,r2,1 8006be8: 33 82 00 1a sb (sp+26),r2 8006bec: e3 ff ff d3 bi 8006b38 <_Objects_Get_name_as_string+0x9c> =============================================================================== 08017724 <_Objects_Get_no_protection>: /* * 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; 8017724: 28 25 00 08 lw r5,(r1+8) if ( information->maximum >= index ) { 8017728: 2c 24 00 10 lhu r4,(r1+16) /* * 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; 801772c: c8 45 10 00 sub r2,r2,r5 8017730: 34 42 00 01 addi r2,r2,1 if ( information->maximum >= index ) { 8017734: 54 44 00 09 bgu r2,r4,8017758 <_Objects_Get_no_protection+0x34> if ( (the_object = information->local_table[ index ]) != NULL ) { 8017738: 28 24 00 1c lw r4,(r1+28) 801773c: b4 42 08 00 add r1,r2,r2 8017740: b4 21 08 00 add r1,r1,r1 8017744: b4 81 08 00 add r1,r4,r1 8017748: 28 21 00 00 lw r1,(r1+0) 801774c: 44 20 00 03 be r1,r0,8017758 <_Objects_Get_no_protection+0x34><== NEVER TAKEN *location = OBJECTS_LOCAL; 8017750: 58 60 00 00 sw (r3+0),r0 return the_object; 8017754: 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; 8017758: 34 01 00 01 mvi r1,1 801775c: 58 61 00 00 sw (r3+0),r1 return NULL; 8017760: 34 01 00 00 mvi r1,0 } 8017764: c3 a0 00 00 ret =============================================================================== 080065c4 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 80065c4: 37 9c ff e8 addi sp,sp,-24 80065c8: 5b 8b 00 14 sw (sp+20),r11 80065cc: 5b 8c 00 10 sw (sp+16),r12 80065d0: 5b 8d 00 0c sw (sp+12),r13 80065d4: 5b 8e 00 08 sw (sp+8),r14 80065d8: 5b 9d 00 04 sw (sp+4),ra /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 80065dc: b8 20 58 00 mv r11,r1 */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 80065e0: b8 40 70 00 mv r14,r2 /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 80065e4: 5c 20 00 05 bne r1,r0,80065f8 <_Objects_Id_to_name+0x34> 80065e8: 78 01 08 02 mvhi r1,0x802 80065ec: 38 21 0d cc ori r1,r1,0xdcc 80065f0: 28 21 00 0c lw r1,(r1+12) 80065f4: 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); 80065f8: b9 60 08 00 mv r1,r11 80065fc: 34 02 00 18 mvi r2,24 8006600: f8 00 57 db calli 801c56c <__lshrsi3> 8006604: 20 23 00 07 andi r3,r1,0x7 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 8006608: 34 64 ff ff addi r4,r3,-1 800660c: 34 01 00 02 mvi r1,2 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 8006610: 34 0c 00 03 mvi r12,3 8006614: 54 81 00 12 bgu r4,r1,800665c <_Objects_Id_to_name+0x98> <== NEVER TAKEN if ( !_Objects_Information_table[ the_api ] ) 8006618: 78 04 08 02 mvhi r4,0x802 800661c: b4 63 18 00 add r3,r3,r3 8006620: 38 84 08 90 ori r4,r4,0x890 8006624: b4 63 18 00 add r3,r3,r3 8006628: b4 83 18 00 add r3,r4,r3 800662c: 28 6d 00 00 lw r13,(r3+0) 8006630: 45 a0 00 0b be r13,r0,800665c <_Objects_Id_to_name+0x98> <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 8006634: b9 60 08 00 mv r1,r11 8006638: 34 02 00 1b mvi r2,27 800663c: f8 00 57 cc calli 801c56c <__lshrsi3> return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 8006640: b4 21 18 00 add r3,r1,r1 8006644: b4 63 18 00 add r3,r3,r3 8006648: b5 a3 18 00 add r3,r13,r3 800664c: 28 63 00 00 lw r3,(r3+0) if ( !information ) 8006650: 44 60 00 03 be r3,r0,800665c <_Objects_Id_to_name+0x98> <== NEVER TAKEN return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 8006654: 40 6d 00 38 lbu r13,(r3+56) 8006658: 45 a0 00 09 be r13,r0,800667c <_Objects_Id_to_name+0xb8> <== ALWAYS TAKEN return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 800665c: b9 80 08 00 mv r1,r12 8006660: 2b 9d 00 04 lw ra,(sp+4) 8006664: 2b 8b 00 14 lw r11,(sp+20) 8006668: 2b 8c 00 10 lw r12,(sp+16) 800666c: 2b 8d 00 0c lw r13,(sp+12) 8006670: 2b 8e 00 08 lw r14,(sp+8) 8006674: 37 9c 00 18 addi sp,sp,24 8006678: 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 ); 800667c: b8 60 08 00 mv r1,r3 8006680: b9 60 10 00 mv r2,r11 8006684: 37 83 00 18 addi r3,sp,24 8006688: fb ff ff a9 calli 800652c <_Objects_Get> if ( !the_object ) 800668c: 44 2d ff f4 be r1,r13,800665c <_Objects_Id_to_name+0x98> return OBJECTS_INVALID_ID; *name = the_object->name; 8006690: 28 21 00 0c lw r1,(r1+12) _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 8006694: 34 0c 00 00 mvi r12,0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; 8006698: 59 c1 00 00 sw (r14+0),r1 _Thread_Enable_dispatch(); 800669c: f8 00 02 87 calli 80070b8 <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 80066a0: b9 80 08 00 mv r1,r12 80066a4: 2b 9d 00 04 lw ra,(sp+4) 80066a8: 2b 8b 00 14 lw r11,(sp+20) 80066ac: 2b 8c 00 10 lw r12,(sp+16) 80066b0: 2b 8d 00 0c lw r13,(sp+12) 80066b4: 2b 8e 00 08 lw r14,(sp+8) 80066b8: 37 9c 00 18 addi sp,sp,24 80066bc: c3 a0 00 00 ret =============================================================================== 08004bd8 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 8004bd8: 37 9c ff e8 addi sp,sp,-24 8004bdc: 5b 8b 00 18 sw (sp+24),r11 8004be0: 5b 8c 00 14 sw (sp+20),r12 8004be4: 5b 8d 00 10 sw (sp+16),r13 8004be8: 5b 8e 00 0c sw (sp+12),r14 8004bec: 5b 8f 00 08 sw (sp+8),r15 8004bf0: 5b 9d 00 04 sw (sp+4),ra 8004bf4: b8 40 68 00 mv r13,r2 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 8004bf8: b5 ad 40 00 add r8,r13,r13 8004bfc: 78 02 08 01 mvhi r2,0x801 8004c00: 38 42 48 48 ori r2,r2,0x4848 8004c04: b5 08 40 00 add r8,r8,r8 8004c08: b4 48 40 00 add r8,r2,r8 8004c0c: 29 02 00 00 lw r2,(r8+0) 8004c10: b4 63 40 00 add r8,r3,r3 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 8004c14: b8 20 58 00 mv r11,r1 8004c18: 20 a5 ff ff andi r5,r5,0xffff information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 8004c1c: b5 08 40 00 add r8,r8,r8 uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 8004c20: 58 2d 00 00 sw (r1+0),r13 information->the_class = the_class; 8004c24: 0d 63 00 04 sh (r11+4),r3 information->size = size; 8004c28: 58 25 00 18 sw (r1+24),r5 information->local_table = 0; 8004c2c: 58 20 00 1c sw (r1+28),r0 information->inactive_per_block = 0; 8004c30: 58 20 00 30 sw (r1+48),r0 information->object_blocks = 0; 8004c34: 58 20 00 34 sw (r1+52),r0 information->inactive = 0; 8004c38: 0c 20 00 2c sh (r1+44),r0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) information->is_string = is_string; 8004c3c: 30 26 00 38 sb (r1+56),r6 /* * Set the maximum value to 0. It will be updated when objects are * added to the inactive set from _Objects_Extend_information() */ information->maximum = 0; 8004c40: 0c 20 00 10 sh (r1+16),r0 /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 8004c44: b4 48 40 00 add r8,r2,r8 8004c48: 59 01 00 00 sw (r8+0),r1 /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 8004c4c: 34 02 00 1f mvi r2,31 8004c50: b8 80 08 00 mv r1,r4 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 8004c54: b8 60 60 00 mv r12,r3 8004c58: b8 80 70 00 mv r14,r4 8004c5c: b8 e0 78 00 mv r15,r7 /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 8004c60: f8 00 35 1f calli 80120dc <__lshrsi3> maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 8004c64: 78 03 08 01 mvhi r3,0x801 8004c68: 38 63 35 4c ori r3,r3,0x354c /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 8004c6c: 20 22 00 ff andi r2,r1,0xff maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 8004c70: 28 61 00 00 lw r1,(r3+0) _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 8004c74: 31 62 00 12 sb (r11+18),r2 (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 8004c78: a1 c1 70 00 and r14,r14,r1 /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 8004c7c: 44 40 00 02 be r2,r0,8004c84 <_Objects_Initialize_information+0xac> 8004c80: 45 c0 00 29 be r14,r0,8004d24 <_Objects_Initialize_information+0x14c><== NEVER TAKEN information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 8004c84: 78 01 08 01 mvhi r1,0x801 8004c88: 38 21 46 b4 ori r1,r1,0x46b4 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 8004c8c: 34 02 00 18 mvi r2,24 8004c90: 59 61 00 1c sw (r11+28),r1 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 8004c94: 0d 6e 00 14 sh (r11+20),r14 8004c98: b9 a0 08 00 mv r1,r13 8004c9c: f8 00 34 c2 calli 8011fa4 <__ashlsi3> 8004ca0: 78 0d 00 01 mvhi r13,0x1 8004ca4: b8 2d 68 00 or r13,r1,r13 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 8004ca8: 34 02 00 1b mvi r2,27 8004cac: b9 80 08 00 mv r1,r12 8004cb0: f8 00 34 bd calli 8011fa4 <__ashlsi3> information->local_table = &null_local_table; /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 8004cb4: 7d c2 00 00 cmpnei r2,r14,0 8004cb8: b9 a1 08 00 or r1,r13,r1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 8004cbc: b8 22 08 00 or r1,r1,r2 information->minimum_id = 8004cc0: 59 61 00 08 sw (r11+8),r1 /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 8004cc4: 21 e1 00 03 andi r1,r15,0x3 8004cc8: b9 e0 38 00 mv r7,r15 8004ccc: 5c 20 00 12 bne r1,r0,8004d14 <_Objects_Initialize_information+0x13c> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8004cd0: 35 62 00 24 addi r2,r11,36 name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; _Chain_Initialize_empty( &information->Inactive ); 8004cd4: 35 61 00 20 addi r1,r11,32 if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 8004cd8: 0d 67 00 3a sh (r11+58),r7 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8004cdc: 59 62 00 20 sw (r11+32),r2 the_chain->permanent_null = NULL; 8004ce0: 59 60 00 24 sw (r11+36),r0 the_chain->last = _Chain_Head(the_chain); 8004ce4: 59 61 00 28 sw (r11+40),r1 _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 8004ce8: 45 c0 00 03 be r14,r0,8004cf4 <_Objects_Initialize_information+0x11c> /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 8004cec: b9 60 08 00 mv r1,r11 8004cf0: fb ff fe 50 calli 8004630 <_Objects_Extend_information> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 8004cf4: 2b 9d 00 04 lw ra,(sp+4) 8004cf8: 2b 8b 00 18 lw r11,(sp+24) 8004cfc: 2b 8c 00 14 lw r12,(sp+20) 8004d00: 2b 8d 00 10 lw r13,(sp+16) 8004d04: 2b 8e 00 0c lw r14,(sp+12) 8004d08: 2b 8f 00 08 lw r15,(sp+8) 8004d0c: 37 9c 00 18 addi sp,sp,24 8004d10: c3 a0 00 00 ret * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 8004d14: 35 e7 00 04 addi r7,r15,4 8004d18: 34 01 ff fc mvi r1,-4 8004d1c: a0 e1 38 00 and r7,r7,r1 8004d20: e3 ff ff ec bi 8004cd0 <_Objects_Initialize_information+0xf8> /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { _Internal_error_Occurred( 8004d24: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8004d28: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8004d2c: 34 03 00 13 mvi r3,19 <== NOT EXECUTED 8004d30: fb ff fd d7 calli 800448c <_Internal_error_Occurred> <== NOT EXECUTED =============================================================================== 08005280 <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 8005280: 37 9c ff ec addi sp,sp,-20 8005284: 5b 8b 00 14 sw (sp+20),r11 8005288: 5b 8c 00 10 sw (sp+16),r12 800528c: 5b 8d 00 0c sw (sp+12),r13 8005290: 5b 8e 00 08 sw (sp+8),r14 8005294: 5b 9d 00 04 sw (sp+4),ra 8005298: b8 40 68 00 mv r13,r2 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 800529c: 2c 22 00 3a lhu r2,(r1+58) bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 80052a0: b8 20 70 00 mv r14,r1 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 80052a4: b8 60 08 00 mv r1,r3 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 80052a8: b8 60 58 00 mv r11,r3 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 80052ac: f8 00 28 3e calli 800f3a4 80052b0: b8 20 60 00 mv r12,r1 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 80052b4: 41 c1 00 38 lbu r1,(r14+56) 80052b8: 5c 20 00 2a bne r1,r0,8005360 <_Objects_Set_name+0xe0> d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 80052bc: 41 61 00 00 lbu r1,(r11+0) 80052c0: 34 02 00 18 mvi r2,24 80052c4: f8 00 58 37 calli 801b3a0 <__ashlsi3> 80052c8: 34 03 00 01 mvi r3,1 80052cc: b8 20 70 00 mv r14,r1 80052d0: 50 6c 00 1f bgeu r3,r12,800534c <_Objects_Set_name+0xcc> 80052d4: 41 61 00 01 lbu r1,(r11+1) 80052d8: 34 02 00 10 mvi r2,16 80052dc: f8 00 58 31 calli 801b3a0 <__ashlsi3> 80052e0: 34 02 00 02 mvi r2,2 80052e4: b8 2e 08 00 or r1,r1,r14 80052e8: 45 82 00 1b be r12,r2,8005354 <_Objects_Set_name+0xd4> 80052ec: 41 64 00 02 lbu r4,(r11+2) 80052f0: 34 03 00 03 mvi r3,3 80052f4: 34 02 00 20 mvi r2,32 80052f8: b4 84 20 00 add r4,r4,r4 80052fc: b4 84 20 00 add r4,r4,r4 8005300: b4 84 20 00 add r4,r4,r4 8005304: b4 84 20 00 add r4,r4,r4 8005308: b4 84 20 00 add r4,r4,r4 800530c: b4 84 20 00 add r4,r4,r4 8005310: b4 84 20 00 add r4,r4,r4 8005314: b4 84 20 00 add r4,r4,r4 8005318: b8 24 08 00 or r1,r1,r4 800531c: 45 83 00 02 be r12,r3,8005324 <_Objects_Set_name+0xa4> 8005320: 41 62 00 03 lbu r2,(r11+3) 8005324: b8 22 08 00 or r1,r1,r2 8005328: 59 a1 00 0c sw (r13+12),r1 ((3 < length) ? s[ 3 ] : ' ') ); } return true; 800532c: 34 01 00 01 mvi r1,1 } 8005330: 2b 9d 00 04 lw ra,(sp+4) 8005334: 2b 8b 00 14 lw r11,(sp+20) 8005338: 2b 8c 00 10 lw r12,(sp+16) 800533c: 2b 8d 00 0c lw r13,(sp+12) 8005340: 2b 8e 00 08 lw r14,(sp+8) 8005344: 37 9c 00 14 addi sp,sp,20 8005348: c3 a0 00 00 ret d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 800534c: 78 01 00 20 mvhi r1,0x20 8005350: b9 c1 08 00 or r1,r14,r1 8005354: 38 21 20 00 ori r1,r1,0x2000 8005358: 34 02 00 20 mvi r2,32 800535c: e3 ff ff f2 bi 8005324 <_Objects_Set_name+0xa4> #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); 8005360: 35 81 00 01 addi r1,r12,1 8005364: f8 00 07 9e calli 80071dc <_Workspace_Allocate> 8005368: b8 20 70 00 mv r14,r1 if ( !d ) return false; 800536c: 34 01 00 00 mvi r1,0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); if ( !d ) 8005370: 45 c0 ff f0 be r14,r0,8005330 <_Objects_Set_name+0xb0> <== NEVER TAKEN return false; if ( the_object->name.name_p ) { 8005374: 29 a1 00 0c lw r1,(r13+12) 8005378: 44 20 00 03 be r1,r0,8005384 <_Objects_Set_name+0x104> _Workspace_Free( (void *)the_object->name.name_p ); 800537c: f8 00 07 a3 calli 8007208 <_Workspace_Free> the_object->name.name_p = NULL; 8005380: 59 a0 00 0c sw (r13+12),r0 } strncpy( d, name, length ); 8005384: b9 80 18 00 mv r3,r12 8005388: b9 c0 08 00 mv r1,r14 800538c: b9 60 10 00 mv r2,r11 8005390: f8 00 27 d2 calli 800f2d8 d[length] = '\0'; 8005394: b5 cc 60 00 add r12,r14,r12 8005398: 31 80 00 00 sb (r12+0),r0 ((3 < length) ? s[ 3 ] : ' ') ); } return true; 800539c: 34 01 00 01 mvi r1,1 the_object->name.name_p = NULL; } strncpy( d, name, length ); d[length] = '\0'; the_object->name.name_p = d; 80053a0: 59 ae 00 0c sw (r13+12),r14 ); } return true; } 80053a4: 2b 9d 00 04 lw ra,(sp+4) 80053a8: 2b 8b 00 14 lw r11,(sp+20) 80053ac: 2b 8c 00 10 lw r12,(sp+16) 80053b0: 2b 8d 00 0c lw r13,(sp+12) 80053b4: 2b 8e 00 08 lw r14,(sp+8) 80053b8: 37 9c 00 14 addi sp,sp,20 80053bc: c3 a0 00 00 ret =============================================================================== 08004db0 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 8004db0: 37 9c ff ec addi sp,sp,-20 8004db4: 5b 8b 00 14 sw (sp+20),r11 8004db8: 5b 8c 00 10 sw (sp+16),r12 8004dbc: 5b 8d 00 0c sw (sp+12),r13 8004dc0: 5b 8e 00 08 sw (sp+8),r14 8004dc4: 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 ); 8004dc8: 2c 2c 00 0a lhu r12,(r1+10) block_count = (information->maximum - index_base) / 8004dcc: 2c 2d 00 14 lhu r13,(r1+20) */ void _Objects_Shrink_information( Objects_Information *information ) { 8004dd0: 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) / 8004dd4: 2c 21 00 10 lhu r1,(r1+16) 8004dd8: b9 a0 10 00 mv r2,r13 8004ddc: c8 2c 08 00 sub r1,r1,r12 8004de0: f8 00 35 4b calli 801230c <__udivsi3> information->allocation_size; for ( block = 0; block < block_count; block++ ) { 8004de4: 44 20 00 09 be r1,r0,8004e08 <_Objects_Shrink_information+0x58><== NEVER TAKEN if ( information->inactive_per_block[ block ] == 8004de8: 29 c5 00 30 lw r5,(r14+48) 8004dec: 34 0b 00 04 mvi r11,4 8004df0: 34 03 00 00 mvi r3,0 8004df4: 28 a2 00 00 lw r2,(r5+0) 8004df8: 45 a2 00 11 be r13,r2,8004e3c <_Objects_Shrink_information+0x8c><== 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++ ) { 8004dfc: 34 63 00 01 addi r3,r3,1 * the_block - the block to remove * * Output parameters: NONE */ void _Objects_Shrink_information( 8004e00: 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++ ) { 8004e04: 54 23 00 08 bgu r1,r3,8004e24 <_Objects_Shrink_information+0x74> return; } index_base += information->allocation_size; } } 8004e08: 2b 9d 00 04 lw ra,(sp+4) 8004e0c: 2b 8b 00 14 lw r11,(sp+20) 8004e10: 2b 8c 00 10 lw r12,(sp+16) 8004e14: 2b 8d 00 0c lw r13,(sp+12) 8004e18: 2b 8e 00 08 lw r14,(sp+8) 8004e1c: 37 9c 00 14 addi sp,sp,20 8004e20: 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 ] == 8004e24: 28 42 00 00 lw r2,(r2+0) information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 8004e28: 35 64 00 04 addi r4,r11,4 8004e2c: b5 8d 60 00 add r12,r12,r13 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 ] == 8004e30: 45 a2 00 04 be r13,r2,8004e40 <_Objects_Shrink_information+0x90> 8004e34: b8 80 58 00 mv r11,r4 8004e38: e3 ff ff f1 bi 8004dfc <_Objects_Shrink_information+0x4c> 8004e3c: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 8004e40: 29 c1 00 20 lw r1,(r14+32) do { index = _Objects_Get_index( the_object->id ); 8004e44: 2c 22 00 0a lhu r2,(r1+10) /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 8004e48: 28 2d 00 00 lw r13,(r1+0) if ((index >= index_base) && 8004e4c: 55 82 00 05 bgu r12,r2,8004e60 <_Objects_Shrink_information+0xb0> (index < (index_base + information->allocation_size))) { 8004e50: 2d c3 00 14 lhu r3,(r14+20) 8004e54: b5 83 18 00 add r3,r12,r3 /* * 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) && 8004e58: 50 43 00 02 bgeu r2,r3,8004e60 <_Objects_Shrink_information+0xb0> (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 8004e5c: fb ff fa c2 calli 8003964 <_Chain_Extract> } } while ( the_object ); 8004e60: 45 a0 00 03 be r13,r0,8004e6c <_Objects_Shrink_information+0xbc> index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 8004e64: b9 a0 08 00 mv r1,r13 8004e68: e3 ff ff f7 bi 8004e44 <_Objects_Shrink_information+0x94> while ( the_object ); /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 8004e6c: 29 c1 00 34 lw r1,(r14+52) 8004e70: b4 2b 08 00 add r1,r1,r11 8004e74: 28 21 00 00 lw r1,(r1+0) 8004e78: f8 00 08 06 calli 8006e90 <_Workspace_Free> information->object_blocks[ block ] = NULL; 8004e7c: 29 c2 00 34 lw r2,(r14+52) information->inactive_per_block[ block ] = 0; 8004e80: 29 c4 00 30 lw r4,(r14+48) information->inactive -= information->allocation_size; 8004e84: 2d c3 00 2c lhu r3,(r14+44) 8004e88: 2d c1 00 14 lhu r1,(r14+20) /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 8004e8c: b4 4b 10 00 add r2,r2,r11 8004e90: 58 40 00 00 sw (r2+0),r0 information->inactive_per_block[ block ] = 0; 8004e94: b4 8b 58 00 add r11,r4,r11 8004e98: 59 60 00 00 sw (r11+0),r0 information->inactive -= information->allocation_size; 8004e9c: c8 61 08 00 sub r1,r3,r1 8004ea0: 0d c1 00 2c sh (r14+44),r1 return; } index_base += information->allocation_size; } } 8004ea4: 2b 9d 00 04 lw ra,(sp+4) 8004ea8: 2b 8b 00 14 lw r11,(sp+20) 8004eac: 2b 8c 00 10 lw r12,(sp+16) 8004eb0: 2b 8d 00 0c lw r13,(sp+12) 8004eb4: 2b 8e 00 08 lw r14,(sp+8) 8004eb8: 37 9c 00 14 addi sp,sp,20 8004ebc: c3 a0 00 00 ret =============================================================================== 08004318 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 8004318: 37 9c ff e0 addi sp,sp,-32 800431c: 5b 8b 00 1c sw (sp+28),r11 8004320: 5b 8c 00 18 sw (sp+24),r12 8004324: 5b 8d 00 14 sw (sp+20),r13 8004328: 5b 8e 00 10 sw (sp+16),r14 800432c: 5b 8f 00 0c sw (sp+12),r15 8004330: 5b 90 00 08 sw (sp+8),r16 8004334: 5b 9d 00 04 sw (sp+4),ra 8004338: b8 40 58 00 mv r11,r2 800433c: 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 ) ) { 8004340: 37 82 00 20 addi r2,sp,32 8004344: b9 60 08 00 mv r1,r11 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 8004348: b8 60 80 00 mv r16,r3 800434c: 20 8f 00 ff andi r15,r4,0xff register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 8004350: f8 00 00 6c calli 8004500 <_POSIX_Mutex_Get> return EINVAL; 8004354: 34 0c 00 16 mvi r12,22 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 8004358: 44 20 00 0c be r1,r0,8004388 <_POSIX_Condition_variables_Wait_support+0x70> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 800435c: 78 05 08 01 mvhi r5,0x801 8004360: 38 a5 78 6c ori r5,r5,0x786c 8004364: 28 a6 00 00 lw r6,(r5+0) return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 8004368: b9 c0 08 00 mv r1,r14 800436c: 37 82 00 20 addi r2,sp,32 8004370: 34 c6 ff ff addi r6,r6,-1 8004374: 58 a6 00 00 sw (r5+0),r6 8004378: fb ff ff 43 calli 8004084 <_POSIX_Condition_variables_Get> switch ( location ) { 800437c: 2b 85 00 20 lw r5,(sp+32) return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 8004380: b8 20 68 00 mv r13,r1 switch ( location ) { 8004384: 44 a0 00 0b be r5,r0,80043b0 <_POSIX_Condition_variables_Wait_support+0x98> case OBJECTS_ERROR: break; } return EINVAL; } 8004388: b9 80 08 00 mv r1,r12 800438c: 2b 9d 00 04 lw ra,(sp+4) 8004390: 2b 8b 00 1c lw r11,(sp+28) 8004394: 2b 8c 00 18 lw r12,(sp+24) 8004398: 2b 8d 00 14 lw r13,(sp+20) 800439c: 2b 8e 00 10 lw r14,(sp+16) 80043a0: 2b 8f 00 0c lw r15,(sp+12) 80043a4: 2b 90 00 08 lw r16,(sp+8) 80043a8: 37 9c 00 20 addi sp,sp,32 80043ac: 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 ) ) { 80043b0: 28 21 00 14 lw r1,(r1+20) 80043b4: 44 25 00 05 be r1,r5,80043c8 <_POSIX_Condition_variables_Wait_support+0xb0> 80043b8: 29 62 00 00 lw r2,(r11+0) 80043bc: 44 22 00 03 be r1,r2,80043c8 <_POSIX_Condition_variables_Wait_support+0xb0> _Thread_Enable_dispatch(); 80043c0: f8 00 0d 54 calli 8007910 <_Thread_Enable_dispatch> return EINVAL; 80043c4: e3 ff ff f1 bi 8004388 <_POSIX_Condition_variables_Wait_support+0x70> } (void) pthread_mutex_unlock( mutex ); 80043c8: b9 60 08 00 mv r1,r11 80043cc: f8 00 01 1a calli 8004834 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 80043d0: 45 e0 00 08 be r15,r0,80043f0 <_POSIX_Condition_variables_Wait_support+0xd8> status = _Thread_Executing->Wait.return_code; if ( status && status != ETIMEDOUT ) return status; } else { _Thread_Enable_dispatch(); 80043d4: f8 00 0d 4f calli 8007910 <_Thread_Enable_dispatch> status = ETIMEDOUT; 80043d8: 34 0c 00 74 mvi r12,116 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 80043dc: b9 60 08 00 mv r1,r11 80043e0: f8 00 00 e5 calli 8004774 if ( mutex_status ) 80043e4: 44 20 ff e9 be r1,r0,8004388 <_POSIX_Condition_variables_Wait_support+0x70> return EINVAL; 80043e8: 34 0c 00 16 mvi r12,22 80043ec: e3 ff ff e7 bi 8004388 <_POSIX_Condition_variables_Wait_support+0x70> return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 80043f0: 29 61 00 00 lw r1,(r11+0) _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 80043f4: 78 0c 08 01 mvhi r12,0x801 80043f8: 39 8c 7d 44 ori r12,r12,0x7d44 80043fc: 29 84 00 0c lw r4,(r12+12) return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 8004400: 59 a1 00 14 sw (r13+20),r1 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; 8004404: 34 01 00 01 mvi r1,1 8004408: 59 a1 00 48 sw (r13+72),r1 _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 800440c: 58 80 00 34 sw (r4+52),r0 _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 8004410: 29 c5 00 00 lw r5,(r14+0) 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; 8004414: 35 ad 00 18 addi r13,r13,24 _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 8004418: 78 03 08 00 mvhi r3,0x800 800441c: b9 a0 08 00 mv r1,r13 8004420: ba 00 10 00 mv r2,r16 8004424: 38 63 83 24 ori r3,r3,0x8324 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; 8004428: 58 8d 00 44 sw (r4+68),r13 _Thread_Executing->Wait.id = *cond; 800442c: 58 85 00 20 sw (r4+32),r5 _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 8004430: f8 00 0e 77 calli 8007e0c <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 8004434: f8 00 0d 37 calli 8007910 <_Thread_Enable_dispatch> /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 8004438: 29 81 00 0c lw r1,(r12+12) 800443c: 28 2c 00 34 lw r12,(r1+52) if ( status && status != ETIMEDOUT ) 8004440: 7d 82 00 74 cmpnei r2,r12,116 8004444: 7d 81 00 00 cmpnei r1,r12,0 8004448: a0 41 08 00 and r1,r2,r1 800444c: 44 2f ff e4 be r1,r15,80043dc <_POSIX_Condition_variables_Wait_support+0xc4><== ALWAYS TAKEN 8004450: e3 ff ff ce bi 8004388 <_POSIX_Condition_variables_Wait_support+0x70><== NOT EXECUTED =============================================================================== 080090a0 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 80090a0: 37 9c ff dc addi sp,sp,-36 80090a4: 5b 8b 00 1c sw (sp+28),r11 80090a8: 5b 8c 00 18 sw (sp+24),r12 80090ac: 5b 8d 00 14 sw (sp+20),r13 80090b0: 5b 8e 00 10 sw (sp+16),r14 80090b4: 5b 8f 00 0c sw (sp+12),r15 80090b8: 5b 90 00 08 sw (sp+8),r16 80090bc: 5b 9d 00 04 sw (sp+4),ra 80090c0: b8 20 60 00 mv r12,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( 80090c4: 78 01 08 02 mvhi r1,0x802 80090c8: b8 40 78 00 mv r15,r2 80090cc: b8 60 58 00 mv r11,r3 80090d0: b9 80 10 00 mv r2,r12 80090d4: 38 21 a2 28 ori r1,r1,0xa228 80090d8: 37 83 00 24 addi r3,sp,36 80090dc: b8 80 68 00 mv r13,r4 80090e0: b8 c0 70 00 mv r14,r6 80090e4: 20 b0 00 ff andi r16,r5,0xff 80090e8: f8 00 0d 19 calli 800c54c <_Objects_Get> Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 80090ec: 2b 82 00 24 lw r2,(sp+36) 80090f0: 44 40 00 0e be r2,r0,8009128 <_POSIX_Message_queue_Receive_support+0x88> #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 80090f4: f8 00 2f fc calli 80150e4 <__errno> 80090f8: 34 02 00 09 mvi r2,9 80090fc: 58 22 00 00 sw (r1+0),r2 8009100: 34 01 ff ff mvi r1,-1 } 8009104: 2b 9d 00 04 lw ra,(sp+4) 8009108: 2b 8b 00 1c lw r11,(sp+28) 800910c: 2b 8c 00 18 lw r12,(sp+24) 8009110: 2b 8d 00 14 lw r13,(sp+20) 8009114: 2b 8e 00 10 lw r14,(sp+16) 8009118: 2b 8f 00 0c lw r15,(sp+12) 800911c: 2b 90 00 08 lw r16,(sp+8) 8009120: 37 9c 00 24 addi sp,sp,36 8009124: 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 ) { 8009128: 28 28 00 14 lw r8,(r1+20) 800912c: 34 07 00 01 mvi r7,1 8009130: 21 09 00 03 andi r9,r8,0x3 8009134: 45 27 00 2e be r9,r7,80091ec <_POSIX_Message_queue_Receive_support+0x14c> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 8009138: 28 27 00 10 lw r7,(r1+16) if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 800913c: 28 e1 00 68 lw r1,(r7+104) 8009140: 51 61 00 07 bgeu r11,r1,800915c <_POSIX_Message_queue_Receive_support+0xbc> _Thread_Enable_dispatch(); 8009144: f8 00 0f b0 calli 800d004 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EMSGSIZE ); 8009148: f8 00 2f e7 calli 80150e4 <__errno> 800914c: 34 02 00 7a mvi r2,122 8009150: 58 22 00 00 sw (r1+0),r2 8009154: 34 01 ff ff mvi r1,-1 8009158: e3 ff ff eb bi 8009104 <_POSIX_Message_queue_Receive_support+0x64> /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 800915c: 34 01 ff ff mvi r1,-1 8009160: 5b 81 00 20 sw (sp+32),r1 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 8009164: 34 05 00 00 mvi r5,0 8009168: 5e 00 00 16 bne r16,r0,80091c0 <_POSIX_Message_queue_Receive_support+0x120><== ALWAYS TAKEN timeout ); _Thread_Enable_dispatch(); *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 800916c: 78 0b 08 02 mvhi r11,0x802 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 8009170: 34 e1 00 1c addi r1,r7,28 8009174: b9 80 10 00 mv r2,r12 8009178: b9 e0 18 00 mv r3,r15 800917c: 37 84 00 20 addi r4,sp,32 8009180: b9 c0 30 00 mv r6,r14 timeout ); _Thread_Enable_dispatch(); *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 8009184: 39 6b a2 94 ori r11,r11,0xa294 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 8009188: f8 00 07 bf calli 800b084 <_CORE_message_queue_Seize> &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 800918c: f8 00 0f 9e calli 800d004 <_Thread_Enable_dispatch> *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 8009190: 29 6c 00 0c lw r12,(r11+12) RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 8009194: 34 02 00 1f mvi r2,31 8009198: 29 81 00 24 lw r1,(r12+36) 800919c: f8 00 6d 4c calli 80246cc <__ashrsi3> 80091a0: 29 83 00 24 lw r3,(r12+36) if ( !_Thread_Executing->Wait.return_code ) 80091a4: 29 82 00 34 lw r2,(r12+52) 80091a8: 98 23 18 00 xor r3,r1,r3 80091ac: c8 61 08 00 sub r1,r3,r1 do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 80091b0: 59 a1 00 00 sw (r13+0),r1 _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 80091b4: 5c 40 00 06 bne r2,r0,80091cc <_POSIX_Message_queue_Receive_support+0x12c> return length_out; 80091b8: 2b 81 00 20 lw r1,(sp+32) 80091bc: e3 ff ff d2 bi 8009104 <_POSIX_Message_queue_Receive_support+0x64> /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 80091c0: 21 05 40 00 andi r5,r8,0x4000 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 80091c4: 64 a5 00 00 cmpei r5,r5,0 80091c8: e3 ff ff e9 bi 800916c <_POSIX_Message_queue_Receive_support+0xcc> _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( 80091cc: f8 00 2f c6 calli 80150e4 <__errno> 80091d0: b8 20 60 00 mv r12,r1 80091d4: 29 61 00 0c lw r1,(r11+12) 80091d8: 28 21 00 34 lw r1,(r1+52) 80091dc: f8 00 00 c2 calli 80094e4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 80091e0: 59 81 00 00 sw (r12+0),r1 80091e4: 34 01 ff ff mvi r1,-1 80091e8: e3 ff ff c7 bi 8009104 <_POSIX_Message_queue_Receive_support+0x64> 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(); 80091ec: f8 00 0f 86 calli 800d004 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EBADF ); 80091f0: f8 00 2f bd calli 80150e4 <__errno> 80091f4: 34 02 00 09 mvi r2,9 80091f8: 58 22 00 00 sw (r1+0),r2 80091fc: 34 01 ff ff mvi r1,-1 8009200: e3 ff ff c1 bi 8009104 <_POSIX_Message_queue_Receive_support+0x64> =============================================================================== 0800cf30 <_POSIX_Semaphore_Create_support>: const char *name, int pshared, unsigned int value, POSIX_Semaphore_Control **the_sem ) { 800cf30: 37 9c ff e8 addi sp,sp,-24 800cf34: 5b 8b 00 18 sw (sp+24),r11 800cf38: 5b 8c 00 14 sw (sp+20),r12 800cf3c: 5b 8d 00 10 sw (sp+16),r13 800cf40: 5b 8e 00 0c sw (sp+12),r14 800cf44: 5b 8f 00 08 sw (sp+8),r15 800cf48: 5b 9d 00 04 sw (sp+4),ra 800cf4c: b8 20 68 00 mv r13,r1 800cf50: b8 60 78 00 mv r15,r3 800cf54: b8 80 70 00 mv r14,r4 POSIX_Semaphore_Control *the_semaphore; CORE_semaphore_Attributes *the_sem_attr; char *name_p = (char *)name; /* Sharing semaphores among processes is not currently supported */ if (pshared != 0) 800cf58: 5c 40 00 3a bne r2,r0,800d040 <_POSIX_Semaphore_Create_support+0x110><== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOSYS ); if ( name ) { 800cf5c: 44 22 00 0a be r1,r2,800cf84 <_POSIX_Semaphore_Create_support+0x54> if ( strnlen( name, NAME_MAX ) >= NAME_MAX ) 800cf60: 34 02 00 ff mvi r2,255 800cf64: f8 00 16 91 calli 80129a8 800cf68: 34 02 00 fe mvi r2,254 800cf6c: 50 41 00 06 bgeu r2,r1,800cf84 <_POSIX_Semaphore_Create_support+0x54> rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 800cf70: f8 00 10 20 calli 8010ff0 <__errno> 800cf74: 34 02 00 5b mvi r2,91 800cf78: 58 22 00 00 sw (r1+0),r2 800cf7c: 34 01 ff ff mvi r1,-1 800cf80: e0 00 00 24 bi 800d010 <_POSIX_Semaphore_Create_support+0xe0> 800cf84: 78 02 08 02 mvhi r2,0x802 800cf88: 38 42 4a 54 ori r2,r2,0x4a54 800cf8c: 28 41 00 00 lw r1,(r2+0) 800cf90: 34 21 00 01 addi r1,r1,1 800cf94: 58 41 00 00 sw (r2+0),r1 */ RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void ) { return (POSIX_Semaphore_Control *) _Objects_Allocate( &_POSIX_Semaphore_Information ); 800cf98: 78 0c 08 02 mvhi r12,0x802 800cf9c: 39 8c 4c b4 ori r12,r12,0x4cb4 800cfa0: b9 80 08 00 mv r1,r12 800cfa4: fb ff eb 24 calli 8007c34 <_Objects_Allocate> 800cfa8: b8 20 58 00 mv r11,r1 _Thread_Disable_dispatch(); the_semaphore = _POSIX_Semaphore_Allocate(); if ( !the_semaphore ) { 800cfac: 44 20 00 2a be r1,r0,800d054 <_POSIX_Semaphore_Create_support+0x124><== NEVER TAKEN _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENOSPC ); } the_semaphore->process_shared = pshared; 800cfb0: 58 20 00 10 sw (r1+16),r0 if ( name ) { 800cfb4: 45 a0 00 1f be r13,r0,800d030 <_POSIX_Semaphore_Create_support+0x100><== NEVER TAKEN the_semaphore->named = true; the_semaphore->open_count = 1; 800cfb8: 34 01 00 01 mvi r1,1 } the_semaphore->process_shared = pshared; if ( name ) { the_semaphore->named = true; 800cfbc: 34 02 00 01 mvi r2,1 800cfc0: 31 62 00 14 sb (r11+20),r2 the_semaphore->open_count = 1; 800cfc4: 59 61 00 18 sw (r11+24),r1 the_semaphore->linked = true; 800cfc8: 31 61 00 15 sb (r11+21),r1 the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; /* * This effectively disables limit checking. */ the_sem_attr->maximum_count = 0xFFFFFFFF; 800cfcc: 34 04 ff ff mvi r4,-1 _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); 800cfd0: 35 61 00 1c addi r1,r11,28 800cfd4: 35 62 00 5c addi r2,r11,92 800cfd8: b9 e0 18 00 mv r3,r15 the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; /* * This effectively disables limit checking. */ the_sem_attr->maximum_count = 0xFFFFFFFF; 800cfdc: 59 64 00 5c sw (r11+92),r4 * blocking tasks on this semaphore should be. It could somehow * be derived from the current scheduling policy. One * thing is certain, no matter what we decide, it won't be * the same as all other POSIX implementations. :) */ the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; 800cfe0: 59 60 00 60 sw (r11+96),r0 /* * This effectively disables limit checking. */ the_sem_attr->maximum_count = 0xFFFFFFFF; _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); 800cfe4: fb ff e9 13 calli 8007430 <_CORE_semaphore_Initialize> Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 800cfe8: 2d 62 00 0a lhu r2,(r11+10) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 800cfec: 29 81 00 1c lw r1,(r12+28) 800cff0: b4 42 10 00 add r2,r2,r2 800cff4: b4 42 10 00 add r2,r2,r2 800cff8: b4 22 10 00 add r2,r1,r2 800cffc: 58 4b 00 00 sw (r2+0),r11 the_object ); #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* ASSERT: information->is_string */ the_object->name.name_p = name; 800d000: 59 6d 00 0c sw (r11+12),r13 &_POSIX_Semaphore_Information, &the_semaphore->Object, name_p ); *the_sem = the_semaphore; 800d004: 59 cb 00 00 sw (r14+0),r11 _Thread_Enable_dispatch(); 800d008: fb ff ee cc calli 8008b38 <_Thread_Enable_dispatch> return 0; 800d00c: 34 01 00 00 mvi r1,0 } 800d010: 2b 9d 00 04 lw ra,(sp+4) 800d014: 2b 8b 00 18 lw r11,(sp+24) 800d018: 2b 8c 00 14 lw r12,(sp+20) 800d01c: 2b 8d 00 10 lw r13,(sp+16) 800d020: 2b 8e 00 0c lw r14,(sp+12) 800d024: 2b 8f 00 08 lw r15,(sp+8) 800d028: 37 9c 00 18 addi sp,sp,24 800d02c: c3 a0 00 00 ret if ( name ) { the_semaphore->named = true; the_semaphore->open_count = 1; the_semaphore->linked = true; } else { the_semaphore->named = false; 800d030: 30 20 00 14 sb (r1+20),r0 the_semaphore->open_count = 0; 800d034: 58 20 00 18 sw (r1+24),r0 the_semaphore->linked = false; 800d038: 30 20 00 15 sb (r1+21),r0 800d03c: e3 ff ff e4 bi 800cfcc <_POSIX_Semaphore_Create_support+0x9c> CORE_semaphore_Attributes *the_sem_attr; char *name_p = (char *)name; /* Sharing semaphores among processes is not currently supported */ if (pshared != 0) rtems_set_errno_and_return_minus_one( ENOSYS ); 800d040: f8 00 0f ec calli 8010ff0 <__errno> 800d044: 34 02 00 58 mvi r2,88 800d048: 58 22 00 00 sw (r1+0),r2 800d04c: 34 01 ff ff mvi r1,-1 800d050: e3 ff ff f0 bi 800d010 <_POSIX_Semaphore_Create_support+0xe0> _Thread_Disable_dispatch(); the_semaphore = _POSIX_Semaphore_Allocate(); if ( !the_semaphore ) { _Thread_Enable_dispatch(); 800d054: fb ff ee b9 calli 8008b38 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOSPC ); 800d058: f8 00 0f e6 calli 8010ff0 <__errno> 800d05c: 34 02 00 1c mvi r2,28 800d060: 58 22 00 00 sw (r1+0),r2 800d064: 34 01 ff ff mvi r1,-1 800d068: e3 ff ff ea bi 800d010 <_POSIX_Semaphore_Create_support+0xe0> =============================================================================== 08008ac0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: #include void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( Thread_Control *the_thread ) { 8008ac0: 37 9c ff fc addi sp,sp,-4 8008ac4: 5b 9d 00 04 sw (sp+4),ra POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8008ac8: 28 22 01 2c lw r2,(r1+300) if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 8008acc: 28 43 00 d4 lw r3,(r2+212) 8008ad0: 5c 60 00 04 bne r3,r0,8008ae0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x20><== NEVER TAKEN 8008ad4: 28 44 00 d8 lw r4,(r2+216) 8008ad8: 34 03 00 01 mvi r3,1 8008adc: 44 83 00 05 be r4,r3,8008af0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 8008ae0: fb ff f2 9c calli 8005550 <_Thread_Enable_dispatch> } 8008ae4: 2b 9d 00 04 lw ra,(sp+4) 8008ae8: 37 9c 00 04 addi sp,sp,4 8008aec: c3 a0 00 00 ret POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 8008af0: 28 42 00 dc lw r2,(r2+220) 8008af4: 44 40 ff fb be r2,r0,8008ae0 <_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; 8008af8: 78 03 08 01 mvhi r3,0x801 8008afc: 38 63 68 5c ori r3,r3,0x685c 8008b00: 28 64 00 00 lw r4,(r3+0) thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 8008b04: 34 02 ff ff mvi r2,-1 8008b08: 34 84 ff ff addi r4,r4,-1 8008b0c: 58 64 00 00 sw (r3+0),r4 8008b10: f8 00 02 82 calli 8009518 <_POSIX_Thread_Exit> 8008b14: e3 ff ff f4 bi 8008ae4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> =============================================================================== 0800a648 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 800a648: 37 9c ff e8 addi sp,sp,-24 800a64c: 5b 8b 00 18 sw (sp+24),r11 800a650: 5b 8c 00 14 sw (sp+20),r12 800a654: 5b 8d 00 10 sw (sp+16),r13 800a658: 5b 8e 00 0c sw (sp+12),r14 800a65c: 5b 8f 00 08 sw (sp+8),r15 800a660: 5b 9d 00 04 sw (sp+4),ra 800a664: b8 20 68 00 mv r13,r1 if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 800a668: 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 ) { 800a66c: b8 40 60 00 mv r12,r2 800a670: b8 60 70 00 mv r14,r3 800a674: b8 80 78 00 mv r15,r4 if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 800a678: fb ff ff ec calli 800a628 <_POSIX_Priority_Is_valid> return EINVAL; 800a67c: 34 0b 00 16 mvi r11,22 struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 800a680: 44 20 00 0c be r1,r0,800a6b0 <_POSIX_Thread_Translate_sched_param+0x68><== NEVER TAKEN return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 800a684: 59 c0 00 00 sw (r14+0),r0 *budget_callout = NULL; 800a688: 59 e0 00 00 sw (r15+0),r0 if ( policy == SCHED_OTHER ) { 800a68c: 45 a0 00 12 be r13,r0,800a6d4 <_POSIX_Thread_Translate_sched_param+0x8c> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 800a690: 34 01 00 01 mvi r1,1 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; 800a694: 34 0b 00 00 mvi r11,0 if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 800a698: 45 a1 00 06 be r13,r1,800a6b0 <_POSIX_Thread_Translate_sched_param+0x68> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 800a69c: 34 01 00 02 mvi r1,2 800a6a0: 45 a1 00 2b be r13,r1,800a74c <_POSIX_Thread_Translate_sched_param+0x104> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 800a6a4: 34 01 00 04 mvi r1,4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; 800a6a8: 34 0b 00 16 mvi r11,22 if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 800a6ac: 45 a1 00 0e be r13,r1,800a6e4 <_POSIX_Thread_Translate_sched_param+0x9c> *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 800a6b0: b9 60 08 00 mv r1,r11 800a6b4: 2b 9d 00 04 lw ra,(sp+4) 800a6b8: 2b 8b 00 18 lw r11,(sp+24) 800a6bc: 2b 8c 00 14 lw r12,(sp+20) 800a6c0: 2b 8d 00 10 lw r13,(sp+16) 800a6c4: 2b 8e 00 0c lw r14,(sp+12) 800a6c8: 2b 8f 00 08 lw r15,(sp+8) 800a6cc: 37 9c 00 18 addi sp,sp,24 800a6d0: 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; 800a6d4: 34 01 00 01 mvi r1,1 800a6d8: 59 c1 00 00 sw (r14+0),r1 return 0; 800a6dc: 34 0b 00 00 mvi r11,0 800a6e0: e3 ff ff f4 bi 800a6b0 <_POSIX_Thread_Translate_sched_param+0x68> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 800a6e4: 29 81 00 08 lw r1,(r12+8) 800a6e8: 5c 20 00 03 bne r1,r0,800a6f4 <_POSIX_Thread_Translate_sched_param+0xac> 800a6ec: 29 82 00 0c lw r2,(r12+12) 800a6f0: 44 41 ff f0 be r2,r1,800a6b0 <_POSIX_Thread_Translate_sched_param+0x68><== NEVER TAKEN (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 800a6f4: 29 81 00 10 lw r1,(r12+16) 800a6f8: 5c 20 00 04 bne r1,r0,800a708 <_POSIX_Thread_Translate_sched_param+0xc0> 800a6fc: 29 82 00 14 lw r2,(r12+20) (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; 800a700: 34 0b 00 16 mvi r11,22 if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 800a704: 44 41 ff eb be r2,r1,800a6b0 <_POSIX_Thread_Translate_sched_param+0x68><== NEVER TAKEN (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 800a708: 35 81 00 08 addi r1,r12,8 800a70c: fb ff f4 28 calli 80077ac <_Timespec_To_ticks> 800a710: b8 20 68 00 mv r13,r1 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 800a714: 35 81 00 10 addi r1,r12,16 800a718: fb ff f4 25 calli 80077ac <_Timespec_To_ticks> return EINVAL; 800a71c: 34 0b 00 16 mvi r11,22 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 800a720: 54 2d ff e4 bgu r1,r13,800a6b0 <_POSIX_Thread_Translate_sched_param+0x68> _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 800a724: 29 81 00 04 lw r1,(r12+4) 800a728: fb ff ff c0 calli 800a628 <_POSIX_Priority_Is_valid> 800a72c: 44 20 ff e1 be r1,r0,800a6b0 <_POSIX_Thread_Translate_sched_param+0x68> return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 800a730: 78 01 08 00 mvhi r1,0x800 return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 800a734: 34 02 00 03 mvi r2,3 800a738: 59 c2 00 00 sw (r14+0),r2 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 800a73c: 38 21 3c 64 ori r1,r1,0x3c64 800a740: 59 e1 00 00 sw (r15+0),r1 return 0; 800a744: 34 0b 00 00 mvi r11,0 800a748: e3 ff ff da bi 800a6b0 <_POSIX_Thread_Translate_sched_param+0x68> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 800a74c: 59 cd 00 00 sw (r14+0),r13 return 0; 800a750: e3 ff ff d8 bi 800a6b0 <_POSIX_Thread_Translate_sched_param+0x68> =============================================================================== 08009258 <_POSIX_Threads_Exitted_extension>: * This method is invoked each time a thread exits. */ void _POSIX_Threads_Exitted_extension( Thread_Control *executing ) { 8009258: 37 9c ff f8 addi sp,sp,-8 800925c: 5b 8b 00 08 sw (sp+8),r11 8009260: 5b 9d 00 04 sw (sp+4),ra 8009264: b8 20 58 00 mv r11,r1 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 8009268: 28 21 00 08 lw r1,(r1+8) 800926c: 34 02 00 18 mvi r2,24 8009270: f8 00 23 9b calli 80120dc <__lshrsi3> 8009274: 20 21 00 07 andi r1,r1,0x7 /* * 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 ) 8009278: 34 02 00 03 mvi r2,3 800927c: 44 22 00 05 be r1,r2,8009290 <_POSIX_Threads_Exitted_extension+0x38> pthread_exit( executing->Wait.return_argument ); } 8009280: 2b 9d 00 04 lw ra,(sp+4) 8009284: 2b 8b 00 08 lw r11,(sp+8) 8009288: 37 9c 00 08 addi sp,sp,8 800928c: 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 ); 8009290: 29 61 00 28 lw r1,(r11+40) 8009294: f8 00 0c ce calli 800c5cc } 8009298: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800929c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80092a0: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80092a4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080038bc <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 80038bc: 37 9c ff ac addi sp,sp,-84 80038c0: 5b 8b 00 14 sw (sp+20),r11 80038c4: 5b 8c 00 10 sw (sp+16),r12 80038c8: 5b 8d 00 0c sw (sp+12),r13 80038cc: 5b 8e 00 08 sw (sp+8),r14 80038d0: 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; 80038d4: 78 01 08 01 mvhi r1,0x801 80038d8: 38 21 f0 a8 ori r1,r1,0xf0a8 maximum = Configuration_POSIX_API.number_of_initialization_threads; 80038dc: 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; 80038e0: 28 2c 00 34 lw r12,(r1+52) maximum = Configuration_POSIX_API.number_of_initialization_threads; if ( !user_threads || maximum == 0 ) 80038e4: 65 c2 00 00 cmpei r2,r14,0 80038e8: 65 81 00 00 cmpei r1,r12,0 80038ec: b8 41 08 00 or r1,r2,r1 80038f0: 5c 20 00 15 bne r1,r0,8003944 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 80038f4: 34 0d 00 00 mvi r13,0 80038f8: 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 ); 80038fc: b9 60 08 00 mv r1,r11 8003900: f8 00 1b 95 calli 800a754 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 8003904: 34 02 00 02 mvi r2,2 8003908: b9 60 08 00 mv r1,r11 800390c: f8 00 1b c5 calli 800a820 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 8003910: 29 82 00 04 lw r2,(r12+4) 8003914: b9 60 08 00 mv r1,r11 8003918: f8 00 1b ce calli 800a850 status = pthread_create( 800391c: 29 83 00 00 lw r3,(r12+0) 8003920: 37 81 00 54 addi r1,sp,84 8003924: b9 60 10 00 mv r2,r11 8003928: 34 04 00 00 mvi r4,0 800392c: fb ff fe dd calli 80034a0 8003930: b8 20 18 00 mv r3,r1 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 8003934: 5c 20 00 0b bne r1,r0,8003960 <_POSIX_Threads_Initialize_user_threads_body+0xa4><== NEVER TAKEN * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 8003938: 35 ad 00 01 addi r13,r13,1 800393c: 35 8c 00 08 addi r12,r12,8 8003940: 55 cd ff ef bgu r14,r13,80038fc <_POSIX_Threads_Initialize_user_threads_body+0x40><== NEVER TAKEN NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); } } 8003944: 2b 9d 00 04 lw ra,(sp+4) 8003948: 2b 8b 00 14 lw r11,(sp+20) 800394c: 2b 8c 00 10 lw r12,(sp+16) 8003950: 2b 8d 00 0c lw r13,(sp+12) 8003954: 2b 8e 00 08 lw r14,(sp+8) 8003958: 37 9c 00 54 addi sp,sp,84 800395c: c3 a0 00 00 ret &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 8003960: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 8003964: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8003968: f8 00 07 60 calli 80056e8 <_Internal_error_Occurred> <== NOT EXECUTED =============================================================================== 080094a0 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 80094a0: 37 9c ff f4 addi sp,sp,-12 80094a4: 5b 8b 00 0c sw (sp+12),r11 80094a8: 5b 8c 00 08 sw (sp+8),r12 80094ac: 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 ]; 80094b0: 28 4c 01 2c lw r12,(r2+300) */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 80094b4: 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 ); 80094b8: 35 81 00 94 addi r1,r12,148 80094bc: f8 00 05 4e calli 800a9f4 <_Timespec_To_ticks> RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 80094c0: 78 03 08 01 mvhi r3,0x801 80094c4: 38 63 40 c0 ori r3,r3,0x40c0 80094c8: 29 84 00 84 lw r4,(r12+132) 80094cc: 40 62 00 00 lbu r2,(r3+0) */ #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 ) { 80094d0: 29 63 00 1c lw r3,(r11+28) 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 ); the_thread->cpu_time_budget = ticks; 80094d4: 59 61 00 78 sw (r11+120),r1 80094d8: c8 44 10 00 sub r2,r2,r4 new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); the_thread->real_priority = new_priority; 80094dc: 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 ) { 80094e0: 5c 60 00 06 bne r3,r0,80094f8 <_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 ) { 80094e4: 29 61 00 14 lw r1,(r11+20) 80094e8: 50 41 00 04 bgeu r2,r1,80094f8 <_POSIX_Threads_Sporadic_budget_TSR+0x58> _Thread_Change_priority( the_thread, new_priority, true ); 80094ec: b9 60 08 00 mv r1,r11 80094f0: 34 03 00 01 mvi r3,1 80094f4: fb ff ee a5 calli 8004f88 <_Thread_Change_priority> #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 80094f8: 35 81 00 8c addi r1,r12,140 80094fc: f8 00 05 3e calli 800a9f4 <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8009500: 59 81 00 b0 sw (r12+176),r1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8009504: 78 01 08 01 mvhi r1,0x801 8009508: 35 82 00 a4 addi r2,r12,164 800950c: 38 21 49 70 ori r1,r1,0x4970 8009510: fb ff f5 5d calli 8006a84 <_Watchdog_Insert> _Watchdog_Insert_ticks( &api->Sporadic_timer, ticks ); } 8009514: 2b 9d 00 04 lw ra,(sp+4) 8009518: 2b 8b 00 0c lw r11,(sp+12) 800951c: 2b 8c 00 08 lw r12,(sp+8) 8009520: 37 9c 00 0c addi sp,sp,12 8009524: c3 a0 00 00 ret =============================================================================== 08009528 <_POSIX_Threads_Sporadic_budget_callout>: * _POSIX_Threads_Sporadic_budget_callout */ void _POSIX_Threads_Sporadic_budget_callout( Thread_Control *the_thread ) { 8009528: 37 9c ff fc addi sp,sp,-4 800952c: 5b 9d 00 04 sw (sp+4),ra POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8009530: 28 22 01 2c lw r2,(r1+300) 8009534: 78 04 08 01 mvhi r4,0x801 8009538: 38 84 40 c0 ori r4,r4,0x40c0 800953c: 28 42 00 88 lw r2,(r2+136) 8009540: 40 84 00 00 lbu r4,(r4+0) */ #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 ) { 8009544: 28 25 00 1c lw r5,(r1+28) 8009548: c8 82 10 00 sub r2,r4,r2 /* * 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 */ 800954c: 34 04 ff ff mvi r4,-1 8009550: 58 24 00 78 sw (r1+120),r4 new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 8009554: 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 ) { 8009558: 5c a0 00 05 bne r5,r0,800956c <_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 ) { 800955c: 28 23 00 14 lw r3,(r1+20) 8009560: 50 62 00 03 bgeu r3,r2,800956c <_POSIX_Threads_Sporadic_budget_callout+0x44><== NEVER TAKEN _Thread_Change_priority( the_thread, new_priority, true ); 8009564: 34 03 00 01 mvi r3,1 8009568: fb ff ee 88 calli 8004f88 <_Thread_Change_priority> #if 0 printk( "lower priority\n" ); #endif } } } 800956c: 2b 9d 00 04 lw ra,(sp+4) 8009570: 37 9c 00 04 addi sp,sp,4 8009574: c3 a0 00 00 ret =============================================================================== 0800c154 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 800c154: 37 9c ff ec addi sp,sp,-20 800c158: 5b 8b 00 14 sw (sp+20),r11 800c15c: 5b 8c 00 10 sw (sp+16),r12 800c160: 5b 8d 00 0c sw (sp+12),r13 800c164: 5b 8e 00 08 sw (sp+8),r14 800c168: 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 ]; 800c16c: 28 2c 01 2c lw r12,(r1+300) handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 800c170: 34 01 00 01 mvi r1,1 while ( !_Chain_Is_empty( handler_stack ) ) { 800c174: 29 82 00 e0 lw r2,(r12+224) thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 800c178: 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; 800c17c: 35 8d 00 e4 addi r13,r12,228 while ( !_Chain_Is_empty( handler_stack ) ) { 800c180: 44 4d 00 12 be r2,r13,800c1c8 <_POSIX_Threads_cancel_run+0x74> _ISR_Disable( level ); 800c184: 34 0e ff fe mvi r14,-2 800c188: 90 00 08 00 rcsr r1,IE 800c18c: a0 2e 10 00 and r2,r1,r14 800c190: d0 02 00 00 wcsr IE,r2 handler = (POSIX_Cancel_Handler_control *) 800c194: 29 ab 00 04 lw r11,(r13+4) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 800c198: 29 63 00 00 lw r3,(r11+0) previous = the_node->previous; 800c19c: 29 62 00 04 lw r2,(r11+4) next->previous = previous; 800c1a0: 58 62 00 04 sw (r3+4),r2 previous->next = next; 800c1a4: 58 43 00 00 sw (r2+0),r3 _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 800c1a8: d0 01 00 00 wcsr IE,r1 (*handler->routine)( handler->arg ); 800c1ac: 29 62 00 08 lw r2,(r11+8) 800c1b0: 29 61 00 0c lw r1,(r11+12) 800c1b4: d8 40 00 00 call r2 _Workspace_Free( handler ); 800c1b8: b9 60 08 00 mv r1,r11 800c1bc: fb ff eb 35 calli 8006e90 <_Workspace_Free> handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 800c1c0: 29 81 00 e0 lw r1,(r12+224) 800c1c4: 5c 2d ff f1 bne r1,r13,800c188 <_POSIX_Threads_cancel_run+0x34><== NEVER TAKEN (*handler->routine)( handler->arg ); _Workspace_Free( handler ); } } 800c1c8: 2b 9d 00 04 lw ra,(sp+4) 800c1cc: 2b 8b 00 14 lw r11,(sp+20) 800c1d0: 2b 8c 00 10 lw r12,(sp+16) 800c1d4: 2b 8d 00 0c lw r13,(sp+12) 800c1d8: 2b 8e 00 08 lw r14,(sp+8) 800c1dc: 37 9c 00 14 addi sp,sp,20 800c1e0: c3 a0 00 00 ret =============================================================================== 08003554 <_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) { 8003554: 37 9c ff f8 addi sp,sp,-8 8003558: 5b 8b 00 08 sw (sp+8),r11 800355c: 5b 9d 00 04 sw (sp+4),ra 8003560: b8 40 58 00 mv r11,r2 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 8003564: 28 42 00 68 lw r2,(r2+104) /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 8003568: 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; 800356c: 34 42 00 01 addi r2,r2,1 8003570: 59 62 00 68 sw (r11+104),r2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 8003574: 5c 20 00 0d bne r1,r0,80035a8 <_POSIX_Timer_TSR+0x54> 8003578: 29 62 00 58 lw r2,(r11+88) 800357c: 5c 41 00 0b bne r2,r1,80035a8 <_POSIX_Timer_TSR+0x54> <== 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; 8003580: 34 01 00 04 mvi r1,4 <== NOT EXECUTED 8003584: 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 ) ) { 8003588: 29 61 00 38 lw r1,(r11+56) 800358c: 29 62 00 44 lw r2,(r11+68) 8003590: f8 00 19 95 calli 8009be4 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 8003594: 59 60 00 68 sw (r11+104),r0 } 8003598: 2b 9d 00 04 lw ra,(sp+4) 800359c: 2b 8b 00 08 lw r11,(sp+8) 80035a0: 37 9c 00 08 addi sp,sp,8 80035a4: 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( 80035a8: 29 62 00 64 lw r2,(r11+100) 80035ac: 29 63 00 08 lw r3,(r11+8) 80035b0: 78 04 08 00 mvhi r4,0x800 80035b4: 35 61 00 10 addi r1,r11,16 80035b8: 38 84 35 54 ori r4,r4,0x3554 80035bc: b9 60 28 00 mv r5,r11 80035c0: f8 00 1a ea calli 800a168 <_POSIX_Timer_Insert_helper> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 80035c4: 44 20 ff f5 be r1,r0,8003598 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 80035c8: 35 61 00 6c addi r1,r11,108 80035cc: f8 00 04 ab calli 8004878 <_TOD_Get> /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 80035d0: 34 01 00 03 mvi r1,3 80035d4: 31 61 00 3c sb (r11+60),r1 80035d8: e3 ff ff ec bi 8003588 <_POSIX_Timer_TSR+0x34> =============================================================================== 0800c2f8 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 800c2f8: 37 9c ff e0 addi sp,sp,-32 800c2fc: 5b 8b 00 14 sw (sp+20),r11 800c300: 5b 8c 00 10 sw (sp+16),r12 800c304: 5b 8d 00 0c sw (sp+12),r13 800c308: 5b 8e 00 08 sw (sp+8),r14 800c30c: 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, 800c310: 37 8d 00 18 addi r13,sp,24 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 800c314: 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, 800c318: 34 05 00 01 mvi r5,1 800c31c: b9 a0 18 00 mv r3,r13 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 800c320: b8 20 60 00 mv r12,r1 800c324: 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, 800c328: f8 00 00 25 calli 800c3bc <_POSIX_signals_Clear_signals> is_global, true ) ) return false; 800c32c: 34 06 00 00 mvi r6,0 ) { siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 800c330: 44 20 00 16 be r1,r0,800c388 <_POSIX_signals_Check_signal+0x90> #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 800c334: b5 6b 20 00 add r4,r11,r11 800c338: b4 8b 20 00 add r4,r4,r11 800c33c: 78 05 08 01 mvhi r5,0x801 800c340: b4 84 20 00 add r4,r4,r4 800c344: 38 a5 4d a8 ori r5,r5,0x4da8 800c348: b4 84 20 00 add r4,r4,r4 800c34c: b4 a4 20 00 add r4,r5,r4 800c350: 28 85 00 08 lw r5,(r4+8) 800c354: 34 01 00 01 mvi r1,1 800c358: 44 a1 00 0c be r5,r1,800c388 <_POSIX_signals_Check_signal+0x90><== NEVER TAKEN return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 800c35c: 29 8e 00 cc lw r14,(r12+204) api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 800c360: 28 81 00 04 lw r1,(r4+4) /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 800c364: 28 82 00 00 lw r2,(r4+0) /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 800c368: b8 2e 08 00 or r1,r1,r14 800c36c: 59 81 00 cc sw (r12+204),r1 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 800c370: 34 01 00 02 mvi r1,2 800c374: 44 41 00 0d be r2,r1,800c3a8 <_POSIX_signals_Check_signal+0xb0> &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 800c378: b9 60 08 00 mv r1,r11 800c37c: d8 a0 00 00 call r5 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 800c380: 59 8e 00 cc sw (r12+204),r14 return true; 800c384: 34 06 00 01 mvi r6,1 } 800c388: b8 c0 08 00 mv r1,r6 800c38c: 2b 9d 00 04 lw ra,(sp+4) 800c390: 2b 8b 00 14 lw r11,(sp+20) 800c394: 2b 8c 00 10 lw r12,(sp+16) 800c398: 2b 8d 00 0c lw r13,(sp+12) 800c39c: 2b 8e 00 08 lw r14,(sp+8) 800c3a0: 37 9c 00 20 addi sp,sp,32 800c3a4: 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)( 800c3a8: b9 60 08 00 mv r1,r11 800c3ac: b9 a0 10 00 mv r2,r13 800c3b0: 34 03 00 00 mvi r3,0 800c3b4: d8 a0 00 00 call r5 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 800c3b8: e3 ff ff f2 bi 800c380 <_POSIX_signals_Check_signal+0x88> =============================================================================== 0800cb9c <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 800cb9c: 37 9c ff f4 addi sp,sp,-12 800cba0: 5b 8b 00 0c sw (sp+12),r11 800cba4: 5b 8c 00 08 sw (sp+8),r12 800cba8: 5b 9d 00 04 sw (sp+4),ra 800cbac: b8 20 10 00 mv r2,r1 clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 800cbb0: 90 00 60 00 rcsr r12,IE 800cbb4: 34 01 ff fe mvi r1,-2 800cbb8: a1 81 08 00 and r1,r12,r1 800cbbc: d0 01 00 00 wcsr IE,r1 if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 800cbc0: b4 42 20 00 add r4,r2,r2 800cbc4: b4 82 20 00 add r4,r4,r2 800cbc8: 78 01 08 01 mvhi r1,0x801 800cbcc: b4 84 18 00 add r3,r4,r4 800cbd0: 38 21 4d a8 ori r1,r1,0x4da8 800cbd4: b4 63 18 00 add r3,r3,r3 800cbd8: b4 23 18 00 add r3,r1,r3 800cbdc: 28 63 00 00 lw r3,(r3+0) 800cbe0: 34 01 00 02 mvi r1,2 800cbe4: 44 61 00 10 be r3,r1,800cc24 <_POSIX_signals_Clear_process_signals+0x88> 800cbe8: 34 42 ff ff addi r2,r2,-1 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 800cbec: 78 0b 08 01 mvhi r11,0x801 800cbf0: 34 01 00 01 mvi r1,1 800cbf4: f8 00 14 ec calli 8011fa4 <__ashlsi3> 800cbf8: 39 6b 4f 9c ori r11,r11,0x4f9c 800cbfc: 29 62 00 00 lw r2,(r11+0) 800cc00: a4 20 08 00 not r1,r1 800cc04: a0 22 08 00 and r1,r1,r2 800cc08: 59 61 00 00 sw (r11+0),r1 } _ISR_Enable( level ); 800cc0c: d0 0c 00 00 wcsr IE,r12 } 800cc10: 2b 9d 00 04 lw ra,(sp+4) 800cc14: 2b 8b 00 0c lw r11,(sp+12) 800cc18: 2b 8c 00 08 lw r12,(sp+8) 800cc1c: 37 9c 00 0c addi sp,sp,12 800cc20: c3 a0 00 00 ret */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 800cc24: 78 01 08 01 mvhi r1,0x801 800cc28: b4 84 20 00 add r4,r4,r4 800cc2c: 38 21 4f a0 ori r1,r1,0x4fa0 800cc30: b4 84 20 00 add r4,r4,r4 800cc34: b4 24 20 00 add r4,r1,r4 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 800cc38: 28 81 00 00 lw r1,(r4+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 800cc3c: 34 84 00 04 addi r4,r4,4 800cc40: 44 24 ff ea be r1,r4,800cbe8 <_POSIX_signals_Clear_process_signals+0x4c><== ALWAYS TAKEN clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 800cc44: d0 0c 00 00 wcsr IE,r12 <== NOT EXECUTED } 800cc48: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800cc4c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800cc50: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800cc54: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 800cc58: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800421c <_POSIX_signals_Get_highest>: #include int _POSIX_signals_Get_highest( sigset_t set ) { 800421c: 37 9c ff f0 addi sp,sp,-16 8004220: 5b 8b 00 10 sw (sp+16),r11 8004224: 5b 8c 00 0c sw (sp+12),r12 8004228: 5b 8d 00 08 sw (sp+8),r13 800422c: 5b 9d 00 04 sw (sp+4),ra int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 8004230: 34 0b 00 1b mvi r11,27 #include int _POSIX_signals_Get_highest( sigset_t set ) { 8004234: b8 20 60 00 mv r12,r1 int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 8004238: 34 0d 00 20 mvi r13,32 800423c: 35 62 ff ff addi r2,r11,-1 8004240: 34 01 00 01 mvi r1,1 8004244: f8 00 66 40 calli 801db44 <__ashlsi3> if ( set & signo_to_mask( signo ) ) { 8004248: a0 2c 08 00 and r1,r1,r12 800424c: 5c 20 00 0d bne r1,r0,8004280 <_POSIX_signals_Get_highest+0x64><== NEVER TAKEN sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 8004250: 35 6b 00 01 addi r11,r11,1 8004254: 5d 6d ff fa bne r11,r13,800423c <_POSIX_signals_Get_highest+0x20> 8004258: 34 0b 00 01 mvi r11,1 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 800425c: 34 0d 00 1b mvi r13,27 8004260: e0 00 00 03 bi 800426c <_POSIX_signals_Get_highest+0x50> 8004264: 35 6b 00 01 addi r11,r11,1 8004268: 45 6d 00 06 be r11,r13,8004280 <_POSIX_signals_Get_highest+0x64><== NEVER TAKEN 800426c: 35 62 ff ff addi r2,r11,-1 8004270: 34 01 00 01 mvi r1,1 8004274: f8 00 66 34 calli 801db44 <__ashlsi3> if ( set & signo_to_mask( signo ) ) { 8004278: a0 2c 10 00 and r2,r1,r12 800427c: 44 40 ff fa be r2,r0,8004264 <_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; } 8004280: b9 60 08 00 mv r1,r11 8004284: 2b 9d 00 04 lw ra,(sp+4) 8004288: 2b 8b 00 10 lw r11,(sp+16) 800428c: 2b 8c 00 0c lw r12,(sp+12) 8004290: 2b 8d 00 08 lw r13,(sp+8) 8004294: 37 9c 00 10 addi sp,sp,16 8004298: c3 a0 00 00 ret =============================================================================== 0802611c <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 802611c: 37 9c ff f0 addi sp,sp,-16 8026120: 5b 8b 00 10 sw (sp+16),r11 8026124: 5b 8c 00 0c sw (sp+12),r12 8026128: 5b 8d 00 08 sw (sp+8),r13 802612c: 5b 9d 00 04 sw (sp+4),ra 8026130: b8 20 58 00 mv r11,r1 8026134: b8 40 68 00 mv r13,r2 8026138: 34 01 00 01 mvi r1,1 802613c: 34 42 ff ff addi r2,r2,-1 8026140: b8 60 60 00 mv r12,r3 8026144: fb ff 70 08 calli 8002164 <__ashlsi3> /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 8026148: 78 02 08 02 mvhi r2,0x802 802614c: 38 42 79 a8 ori r2,r2,0x79a8 8026150: 29 65 00 10 lw r5,(r11+16) 8026154: 28 43 00 00 lw r3,(r2+0) { POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8026158: 29 64 01 2c lw r4,(r11+300) /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 802615c: a0 a3 10 00 and r2,r5,r3 8026160: 44 43 00 1d be r2,r3,80261d4 <_POSIX_signals_Unblock_thread+0xb8> } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 8026164: 28 82 00 cc lw r2,(r4+204) } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } } return false; 8026168: 34 04 00 00 mvi r4,0 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 802616c: a4 40 10 00 not r2,r2 8026170: a0 22 08 00 and r1,r1,r2 8026174: 44 20 00 11 be r1,r0,80261b8 <_POSIX_signals_Unblock_thread+0x9c> * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 8026178: 78 01 10 00 mvhi r1,0x1000 802617c: a0 a1 08 00 and r1,r5,r1 8026180: 44 20 00 2c be r1,r0,8026230 <_POSIX_signals_Unblock_thread+0x114> the_thread->Wait.return_code = EINTR; 8026184: 34 01 00 04 mvi r1,4 8026188: 59 61 00 34 sw (r11+52),r1 */ RTEMS_INLINE_ROUTINE bool _States_Is_delaying ( States_Control the_states ) { return (the_states & STATES_DELAYING); 802618c: 20 a5 00 08 andi r5,r5,0x8 #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) ){ 8026190: 44 a0 00 0a be r5,r0,80261b8 <_POSIX_signals_Unblock_thread+0x9c><== NEVER TAKEN if ( _Watchdog_Is_active( &the_thread->Timer ) ) 8026194: 29 62 00 50 lw r2,(r11+80) 8026198: 34 01 00 02 mvi r1,2 802619c: 44 41 00 3a be r2,r1,8026284 <_POSIX_signals_Unblock_thread+0x168><== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 80261a0: 78 01 08 02 mvhi r1,0x802 80261a4: 38 21 75 94 ori r1,r1,0x7594 80261a8: 28 22 00 00 lw r2,(r1+0) 80261ac: b9 60 08 00 mv r1,r11 80261b0: fb ff 98 41 calli 800c2b4 <_Thread_Clear_state> } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } } return false; 80261b4: 34 04 00 00 mvi r4,0 } 80261b8: b8 80 08 00 mv r1,r4 80261bc: 2b 9d 00 04 lw ra,(sp+4) 80261c0: 2b 8b 00 10 lw r11,(sp+16) 80261c4: 2b 8c 00 0c lw r12,(sp+12) 80261c8: 2b 8d 00 08 lw r13,(sp+8) 80261cc: 37 9c 00 10 addi sp,sp,16 80261d0: 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) ) { 80261d4: 29 62 00 30 lw r2,(r11+48) 80261d8: a0 22 10 00 and r2,r1,r2 80261dc: 44 40 00 1f be r2,r0,8026258 <_POSIX_signals_Unblock_thread+0x13c> the_thread->Wait.return_code = EINTR; 80261e0: 34 01 00 04 mvi r1,4 80261e4: 59 61 00 34 sw (r11+52),r1 the_info = (siginfo_t *) the_thread->Wait.return_argument; 80261e8: 29 61 00 28 lw r1,(r11+40) if ( !info ) { 80261ec: 45 80 00 21 be r12,r0,8026270 <_POSIX_signals_Unblock_thread+0x154> the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 80261f0: 29 82 00 00 lw r2,(r12+0) 80261f4: 58 22 00 00 sw (r1+0),r2 80261f8: 29 82 00 04 lw r2,(r12+4) 80261fc: 58 22 00 04 sw (r1+4),r2 8026200: 29 82 00 08 lw r2,(r12+8) 8026204: 58 22 00 08 sw (r1+8),r2 } _Thread_queue_Extract_with_proxy( the_thread ); 8026208: b9 60 08 00 mv r1,r11 802620c: fb ff 9b 8b calli 800d038 <_Thread_queue_Extract_with_proxy> return true; 8026210: 34 04 00 01 mvi r4,1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } } return false; } 8026214: b8 80 08 00 mv r1,r4 8026218: 2b 9d 00 04 lw ra,(sp+4) 802621c: 2b 8b 00 10 lw r11,(sp+16) 8026220: 2b 8c 00 0c lw r12,(sp+12) 8026224: 2b 8d 00 08 lw r13,(sp+8) 8026228: 37 9c 00 10 addi sp,sp,16 802622c: 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 ) { 8026230: 5c a4 ff e2 bne r5,r4,80261b8 <_POSIX_signals_Unblock_thread+0x9c><== NEVER TAKEN if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 8026234: 78 01 08 02 mvhi r1,0x802 8026238: 38 21 9e ec ori r1,r1,0x9eec 802623c: 28 22 00 08 lw r2,(r1+8) 8026240: 44 44 ff de be r2,r4,80261b8 <_POSIX_signals_Unblock_thread+0x9c> 8026244: 28 22 00 0c lw r2,(r1+12) 8026248: 5d 62 ff dc bne r11,r2,80261b8 <_POSIX_signals_Unblock_thread+0x9c><== NEVER TAKEN _Context_Switch_necessary = true; 802624c: 34 02 00 01 mvi r2,1 8026250: 30 22 00 18 sb (r1+24),r2 8026254: e3 ff ff d9 bi 80261b8 <_POSIX_signals_Unblock_thread+0x9c> * 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) ) { 8026258: 28 82 00 cc lw r2,(r4+204) /* * This should only be reached via pthread_kill(). */ return false; 802625c: 34 04 00 00 mvi r4,0 * 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) ) { 8026260: a4 40 10 00 not r2,r2 8026264: a0 22 08 00 and r1,r1,r2 8026268: 5c 24 ff de bne r1,r4,80261e0 <_POSIX_signals_Unblock_thread+0xc4> 802626c: e3 ff ff d3 bi 80261b8 <_POSIX_signals_Unblock_thread+0x9c> the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 8026270: 34 02 00 01 mvi r2,1 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 8026274: 58 2d 00 00 sw (r1+0),r13 the_info->si_code = SI_USER; 8026278: 58 22 00 04 sw (r1+4),r2 the_info->si_value.sival_int = 0; 802627c: 58 20 00 08 sw (r1+8),r0 8026280: e3 ff ff e2 bi 8026208 <_POSIX_signals_Unblock_thread+0xec> _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 ); 8026284: 35 61 00 48 addi r1,r11,72 8026288: fb ff 9e e3 calli 800de14 <_Watchdog_Remove> 802628c: e3 ff ff c5 bi 80261a0 <_POSIX_signals_Unblock_thread+0x84> =============================================================================== 0800321c <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 800321c: 37 9c ff e8 addi sp,sp,-24 8003220: 5b 8b 00 14 sw (sp+20),r11 8003224: 5b 8c 00 10 sw (sp+16),r12 8003228: 5b 8d 00 0c sw (sp+12),r13 800322c: 5b 8e 00 08 sw (sp+8),r14 8003230: 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; 8003234: 78 01 08 01 mvhi r1,0x801 8003238: 38 21 40 8c ori r1,r1,0x408c 800323c: 28 2b 00 2c lw r11,(r1+44) maximum = Configuration_RTEMS_API.number_of_initialization_tasks; 8003240: 28 2e 00 28 lw r14,(r1+40) /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 8003244: 45 60 00 15 be r11,r0,8003298 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 8003248: 45 c0 00 14 be r14,r0,8003298 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN 800324c: 34 0c 00 00 mvi r12,0 return_value = rtems_task_create( 8003250: 29 61 00 00 lw r1,(r11+0) 8003254: 29 62 00 08 lw r2,(r11+8) 8003258: 29 63 00 04 lw r3,(r11+4) 800325c: 29 64 00 14 lw r4,(r11+20) 8003260: 29 65 00 0c lw r5,(r11+12) 8003264: 37 86 00 18 addi r6,sp,24 8003268: fb ff ff 52 calli 8002fb0 800326c: 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 ) ) 8003270: 5c 20 00 11 bne r1,r0,80032b4 <_RTEMS_tasks_Initialize_user_tasks_body+0x98><== NEVER TAKEN _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 8003274: 29 63 00 18 lw r3,(r11+24) 8003278: 2b 81 00 18 lw r1,(sp+24) 800327c: 29 62 00 10 lw r2,(r11+16) 8003280: f8 00 00 14 calli 80032d0 8003284: b8 20 18 00 mv r3,r1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 8003288: 5c 2d 00 0f bne r1,r13,80032c4 <_RTEMS_tasks_Initialize_user_tasks_body+0xa8><== NEVER TAKEN return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 800328c: 35 8c 00 01 addi r12,r12,1 8003290: 35 6b 00 1c addi r11,r11,28 8003294: 55 cc ff ef bgu r14,r12,8003250 <_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 ); } } 8003298: 2b 9d 00 04 lw ra,(sp+4) 800329c: 2b 8b 00 14 lw r11,(sp+20) 80032a0: 2b 8c 00 10 lw r12,(sp+16) 80032a4: 2b 8d 00 0c lw r13,(sp+12) 80032a8: 2b 8e 00 08 lw r14,(sp+8) 80032ac: 37 9c 00 18 addi sp,sp,24 80032b0: 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 ); 80032b4: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 80032b8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 80032bc: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 80032c0: f8 00 04 73 calli 800448c <_Internal_error_Occurred> <== NOT EXECUTED 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 ); 80032c4: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 80032c8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 80032cc: f8 00 04 70 calli 800448c <_Internal_error_Occurred> <== NOT EXECUTED =============================================================================== 08009a00 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 8009a00: 37 9c ff f0 addi sp,sp,-16 8009a04: 5b 8b 00 0c sw (sp+12),r11 8009a08: 5b 8c 00 08 sw (sp+8),r12 8009a0c: 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 ]; 8009a10: 28 2b 01 28 lw r11,(r1+296) if ( !api ) 8009a14: 45 60 00 1a be r11,r0,8009a7c <_RTEMS_tasks_Post_switch_extension+0x7c><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 8009a18: 90 00 10 00 rcsr r2,IE 8009a1c: 34 01 ff fe mvi r1,-2 8009a20: a0 41 08 00 and r1,r2,r1 8009a24: d0 01 00 00 wcsr IE,r1 signal_set = asr->signals_posted; 8009a28: 29 6c 00 14 lw r12,(r11+20) asr->signals_posted = 0; 8009a2c: 59 60 00 14 sw (r11+20),r0 _ISR_Enable( level ); 8009a30: d0 02 00 00 wcsr IE,r2 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 8009a34: 45 80 00 12 be r12,r0,8009a7c <_RTEMS_tasks_Post_switch_extension+0x7c> return; asr->nest_level += 1; 8009a38: 29 64 00 1c lw r4,(r11+28) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8009a3c: 29 61 00 10 lw r1,(r11+16) 8009a40: 37 83 00 10 addi r3,sp,16 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 8009a44: 34 84 00 01 addi r4,r4,1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8009a48: 38 02 ff ff mvu r2,0xffff if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 8009a4c: 59 64 00 1c sw (r11+28),r4 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8009a50: f8 00 0a e9 calli 800c5f4 (*asr->handler)( signal_set ); 8009a54: 29 62 00 0c lw r2,(r11+12) 8009a58: b9 80 08 00 mv r1,r12 8009a5c: d8 40 00 00 call r2 asr->nest_level -= 1; 8009a60: 29 63 00 1c lw r3,(r11+28) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8009a64: 2b 81 00 10 lw r1,(sp+16) 8009a68: 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; 8009a6c: 34 63 ff ff addi r3,r3,-1 8009a70: 59 63 00 1c sw (r11+28),r3 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8009a74: 37 83 00 10 addi r3,sp,16 8009a78: f8 00 0a df calli 800c5f4 } 8009a7c: 2b 9d 00 04 lw ra,(sp+4) 8009a80: 2b 8b 00 0c lw r11,(sp+12) 8009a84: 2b 8c 00 08 lw r12,(sp+8) 8009a88: 37 9c 00 10 addi sp,sp,16 8009a8c: c3 a0 00 00 ret =============================================================================== 0800998c <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 800998c: 28 21 01 34 lw r1,(r1+308) while (tvp) { 8009990: 44 20 00 08 be r1,r0,80099b0 <_RTEMS_tasks_Switch_extension+0x24> tvp->tval = *tvp->ptr; 8009994: 28 23 00 04 lw r3,(r1+4) *tvp->ptr = tvp->gval; 8009998: 28 24 00 08 lw r4,(r1+8) * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 800999c: 28 65 00 00 lw r5,(r3+0) 80099a0: 58 25 00 0c sw (r1+12),r5 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 80099a4: 28 21 00 00 lw r1,(r1+0) */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; 80099a8: 58 64 00 00 sw (r3+0),r4 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 80099ac: 5c 20 ff fa bne r1,r0,8009994 <_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; 80099b0: 28 41 01 34 lw r1,(r2+308) while (tvp) { 80099b4: 44 20 00 08 be r1,r0,80099d4 <_RTEMS_tasks_Switch_extension+0x48> tvp->gval = *tvp->ptr; 80099b8: 28 22 00 04 lw r2,(r1+4) *tvp->ptr = tvp->tval; 80099bc: 28 23 00 0c lw r3,(r1+12) tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; 80099c0: 28 44 00 00 lw r4,(r2+0) 80099c4: 58 24 00 08 sw (r1+8),r4 *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 80099c8: 28 21 00 00 lw r1,(r1+0) } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; *tvp->ptr = tvp->tval; 80099cc: 58 43 00 00 sw (r2+0),r3 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 80099d0: 5c 20 ff fa bne r1,r0,80099b8 <_RTEMS_tasks_Switch_extension+0x2c><== NEVER TAKEN 80099d4: c3 a0 00 00 ret =============================================================================== 080048fc <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 80048fc: 37 9c ff f4 addi sp,sp,-12 8004900: 5b 8b 00 08 sw (sp+8),r11 8004904: 5b 9d 00 04 sw (sp+4),ra 8004908: b8 20 10 00 mv r2,r1 800490c: 78 01 08 02 mvhi r1,0x802 8004910: 38 21 18 90 ori r1,r1,0x1890 8004914: 37 83 00 0c addi r3,sp,12 8004918: f8 00 09 2c calli 8006dc8 <_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 ) { 800491c: 2b 82 00 0c lw r2,(sp+12) 8004920: b8 20 58 00 mv r11,r1 8004924: 44 40 00 05 be r2,r0,8004938 <_Rate_monotonic_Timeout+0x3c><== ALWAYS TAKEN case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 8004928: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800492c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8004930: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8004934: c3 a0 00 00 ret <== NOT EXECUTED */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_thread = the_period->owner; 8004938: 28 21 00 40 lw r1,(r1+64) */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 800493c: 28 23 00 10 lw r3,(r1+16) 8004940: 20 63 40 00 andi r3,r3,0x4000 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 8004944: 44 62 00 04 be r3,r2,8004954 <_Rate_monotonic_Timeout+0x58> 8004948: 28 23 00 20 lw r3,(r1+32) 800494c: 29 62 00 08 lw r2,(r11+8) 8004950: 44 62 00 1a be r3,r2,80049b8 <_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 ) { 8004954: 29 62 00 38 lw r2,(r11+56) 8004958: 34 01 00 01 mvi r1,1 800495c: 44 41 00 0c be r2,r1,800498c <_Rate_monotonic_Timeout+0x90><== NEVER TAKEN _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 8004960: 34 01 00 04 mvi r1,4 8004964: 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; 8004968: 78 01 08 02 mvhi r1,0x802 800496c: 38 21 19 bc ori r1,r1,0x19bc 8004970: 28 22 00 00 lw r2,(r1+0) 8004974: 34 42 ff ff addi r2,r2,-1 8004978: 58 22 00 00 sw (r1+0),r2 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 800497c: 2b 9d 00 04 lw ra,(sp+4) 8004980: 2b 8b 00 08 lw r11,(sp+8) 8004984: 37 9c 00 0c addi sp,sp,12 8004988: 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; 800498c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED _Rate_monotonic_Initiate_statistics( the_period ); 8004990: b9 60 08 00 mv r1,r11 <== NOT EXECUTED _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; 8004994: 59 62 00 38 sw (r11+56),r2 <== NOT EXECUTED _Rate_monotonic_Initiate_statistics( the_period ); 8004998: fb ff fe 00 calli 8004198 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 800499c: 29 62 00 3c lw r2,(r11+60) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 80049a0: 78 01 08 02 mvhi r1,0x802 80049a4: 38 21 1a 80 ori r1,r1,0x1a80 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 80049a8: 59 62 00 1c sw (r11+28),r2 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 80049ac: 35 62 00 10 addi r2,r11,16 80049b0: f8 00 12 09 calli 80091d4 <_Watchdog_Insert> 80049b4: e3 ff ff ed bi 8004968 <_Rate_monotonic_Timeout+0x6c> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 80049b8: 78 03 08 01 mvhi r3,0x801 80049bc: 38 63 ef e4 ori r3,r3,0xefe4 80049c0: 28 62 00 00 lw r2,(r3+0) 80049c4: f8 00 0a b5 calli 8007498 <_Thread_Clear_state> the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 80049c8: b9 60 08 00 mv r1,r11 80049cc: e3 ff ff f3 bi 8004998 <_Rate_monotonic_Timeout+0x9c> =============================================================================== 08004244 <_Rate_monotonic_Update_statistics>: void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 8004244: 37 9c ff e0 addi sp,sp,-32 8004248: 5b 8b 00 10 sw (sp+16),r11 800424c: 5b 8c 00 0c sw (sp+12),r12 8004250: 5b 8d 00 08 sw (sp+8),r13 8004254: 5b 9d 00 04 sw (sp+4),ra 8004258: b8 20 58 00 mv r11,r1 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 800425c: 28 21 00 54 lw r1,(r1+84) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 8004260: 29 62 00 38 lw r2,(r11+56) /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 8004264: 34 21 00 01 addi r1,r1,1 8004268: 59 61 00 54 sw (r11+84),r1 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 800426c: 34 01 00 04 mvi r1,4 8004270: 44 41 00 36 be r2,r1,8004348 <_Rate_monotonic_Update_statistics+0x104> /* * Grab status for time statistics. */ valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); 8004274: 37 8c 00 14 addi r12,sp,20 8004278: 37 8d 00 1c addi r13,sp,28 stats->missed_count++; /* * Grab status for time statistics. */ valid_status = 800427c: b9 60 08 00 mv r1,r11 8004280: b9 80 10 00 mv r2,r12 8004284: b9 a0 18 00 mv r3,r13 8004288: fb ff ff 8a calli 80040b0 <_Rate_monotonic_Get_status> _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) 800428c: 5c 20 00 07 bne r1,r0,80042a8 <_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 } 8004290: 2b 9d 00 04 lw ra,(sp+4) 8004294: 2b 8b 00 10 lw r11,(sp+16) 8004298: 2b 8c 00 0c lw r12,(sp+12) 800429c: 2b 8d 00 08 lw r13,(sp+8) 80042a0: 37 9c 00 20 addi sp,sp,32 80042a4: c3 a0 00 00 ret /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); 80042a8: b9 a0 10 00 mv r2,r13 80042ac: 35 61 00 6c addi r1,r11,108 80042b0: f8 00 11 cb calli 80089dc <_Timespec_Add_to> if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 80042b4: b9 a0 08 00 mv r1,r13 80042b8: 35 62 00 5c addi r2,r11,92 80042bc: f8 00 12 b4 calli 8008d8c <_Timespec_Less_than> 80042c0: 44 20 00 05 be r1,r0,80042d4 <_Rate_monotonic_Update_statistics+0x90> stats->min_cpu_time = executed; 80042c4: 2b 81 00 1c lw r1,(sp+28) 80042c8: 59 61 00 5c sw (r11+92),r1 80042cc: 2b 81 00 20 lw r1,(sp+32) 80042d0: 59 61 00 60 sw (r11+96),r1 if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 80042d4: b9 a0 08 00 mv r1,r13 80042d8: 35 62 00 64 addi r2,r11,100 80042dc: f8 00 12 a1 calli 8008d60 <_Timespec_Greater_than> 80042e0: 44 20 00 05 be r1,r0,80042f4 <_Rate_monotonic_Update_statistics+0xb0> stats->max_cpu_time = executed; 80042e4: 2b 81 00 1c lw r1,(sp+28) 80042e8: 59 61 00 64 sw (r11+100),r1 80042ec: 2b 81 00 20 lw r1,(sp+32) 80042f0: 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 ); 80042f4: b9 80 10 00 mv r2,r12 80042f8: 35 61 00 84 addi r1,r11,132 80042fc: f8 00 11 b8 calli 80089dc <_Timespec_Add_to> if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 8004300: b9 80 08 00 mv r1,r12 8004304: 35 62 00 74 addi r2,r11,116 8004308: f8 00 12 a1 calli 8008d8c <_Timespec_Less_than> 800430c: 5c 20 00 13 bne r1,r0,8004358 <_Rate_monotonic_Update_statistics+0x114> stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 8004310: b9 80 08 00 mv r1,r12 8004314: 35 62 00 7c addi r2,r11,124 8004318: f8 00 12 92 calli 8008d60 <_Timespec_Greater_than> 800431c: 44 20 ff dd be r1,r0,8004290 <_Rate_monotonic_Update_statistics+0x4c> stats->max_wall_time = since_last_period; 8004320: 2b 81 00 14 lw r1,(sp+20) 8004324: 59 61 00 7c sw (r11+124),r1 8004328: 2b 81 00 18 lw r1,(sp+24) 800432c: 59 61 00 80 sw (r11+128),r1 stats->min_wall_time = since_last_period; if ( since_last_period > stats->max_wall_time ) stats->max_wall_time = since_last_period; #endif } 8004330: 2b 9d 00 04 lw ra,(sp+4) 8004334: 2b 8b 00 10 lw r11,(sp+16) 8004338: 2b 8c 00 0c lw r12,(sp+12) 800433c: 2b 8d 00 08 lw r13,(sp+8) 8004340: 37 9c 00 20 addi sp,sp,32 8004344: c3 a0 00 00 ret */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) stats->missed_count++; 8004348: 29 61 00 58 lw r1,(r11+88) 800434c: 34 21 00 01 addi r1,r1,1 8004350: 59 61 00 58 sw (r11+88),r1 8004354: e3 ff ff c8 bi 8004274 <_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; 8004358: 2b 81 00 14 lw r1,(sp+20) 800435c: 59 61 00 74 sw (r11+116),r1 8004360: 2b 81 00 18 lw r1,(sp+24) 8004364: 59 61 00 78 sw (r11+120),r1 8004368: e3 ff ff ea bi 8004310 <_Rate_monotonic_Update_statistics+0xcc> =============================================================================== 08003dfc <_TOD_Get>: */ void _TOD_Get( struct timespec *time ) { 8003dfc: 37 9c ff e4 addi sp,sp,-28 8003e00: 5b 8b 00 0c sw (sp+12),r11 8003e04: 5b 8c 00 08 sw (sp+8),r12 8003e08: 5b 9d 00 04 sw (sp+4),ra 8003e0c: 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 ); 8003e10: 90 00 60 00 rcsr r12,IE 8003e14: 34 01 ff fe mvi r1,-2 8003e18: a1 81 08 00 and r1,r12,r1 8003e1c: d0 01 00 00 wcsr IE,r1 now = _TOD_Now; 8003e20: 78 02 08 01 mvhi r2,0x801 8003e24: 38 42 49 34 ori r2,r2,0x4934 if ( _Watchdog_Nanoseconds_since_tick_handler ) 8003e28: 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; 8003e2c: 28 44 00 00 lw r4,(r2+0) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8003e30: 38 63 4a 30 ori r3,r3,0x4a30 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; 8003e34: 28 42 00 04 lw r2,(r2+4) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8003e38: 28 61 00 00 lw r1,(r3+0) /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; 8003e3c: 5b 84 00 10 sw (sp+16),r4 8003e40: 5b 82 00 14 sw (sp+20),r2 long nanoseconds; /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; 8003e44: 34 03 00 00 mvi r3,0 _ISR_Disable( level ); now = _TOD_Now; if ( _Watchdog_Nanoseconds_since_tick_handler ) 8003e48: 44 20 00 03 be r1,r0,8003e54 <_TOD_Get+0x58> <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); 8003e4c: d8 20 00 00 call r1 <== NOT EXECUTED 8003e50: b8 20 18 00 mv r3,r1 <== NOT EXECUTED _ISR_Enable( level ); 8003e54: d0 0c 00 00 wcsr IE,r12 _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &now, &offset ); 8003e58: 37 82 00 18 addi r2,sp,24 8003e5c: 37 81 00 10 addi r1,sp,16 now = _TOD_Now; if ( _Watchdog_Nanoseconds_since_tick_handler ) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); 8003e60: 5b 80 00 18 sw (sp+24),r0 8003e64: 5b 83 00 1c sw (sp+28),r3 _Timestamp_Add_to( &now, &offset ); 8003e68: f8 00 09 ce calli 80065a0 <_Timespec_Add_to> _Timestamp_To_timespec( &now, time ); 8003e6c: 2b 81 00 14 lw r1,(sp+20) 8003e70: 2b 82 00 10 lw r2,(sp+16) 8003e74: 59 61 00 04 sw (r11+4),r1 8003e78: 59 62 00 00 sw (r11+0),r2 } 8003e7c: 2b 9d 00 04 lw ra,(sp+4) 8003e80: 2b 8b 00 0c lw r11,(sp+12) 8003e84: 2b 8c 00 08 lw r12,(sp+8) 8003e88: 37 9c 00 1c addi sp,sp,28 8003e8c: c3 a0 00 00 ret =============================================================================== 08009f00 <_TOD_Get_uptime>: */ void _TOD_Get_uptime( Timestamp_Control *uptime ) { 8009f00: 37 9c ff e4 addi sp,sp,-28 8009f04: 5b 8b 00 0c sw (sp+12),r11 8009f08: 5b 8c 00 08 sw (sp+8),r12 8009f0c: 5b 9d 00 04 sw (sp+4),ra 8009f10: 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 ); 8009f14: 90 00 60 00 rcsr r12,IE 8009f18: 34 01 ff fe mvi r1,-2 8009f1c: a1 81 08 00 and r1,r12,r1 8009f20: d0 01 00 00 wcsr IE,r1 up = _TOD_Uptime; 8009f24: 78 02 08 01 mvhi r2,0x801 8009f28: 38 42 49 28 ori r2,r2,0x4928 if ( _Watchdog_Nanoseconds_since_tick_handler ) 8009f2c: 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; 8009f30: 28 44 00 00 lw r4,(r2+0) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8009f34: 38 63 4a 30 ori r3,r3,0x4a30 /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; 8009f38: 28 42 00 04 lw r2,(r2+4) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8009f3c: 28 61 00 00 lw r1,(r3+0) /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; 8009f40: 5b 84 00 10 sw (sp+16),r4 8009f44: 5b 82 00 14 sw (sp+20),r2 long nanoseconds; /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; 8009f48: 34 03 00 00 mvi r3,0 _ISR_Disable( level ); up = _TOD_Uptime; if ( _Watchdog_Nanoseconds_since_tick_handler ) 8009f4c: 44 20 00 03 be r1,r0,8009f58 <_TOD_Get_uptime+0x58> <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); 8009f50: d8 20 00 00 call r1 <== NOT EXECUTED 8009f54: b8 20 18 00 mv r3,r1 <== NOT EXECUTED _ISR_Enable( level ); 8009f58: d0 0c 00 00 wcsr IE,r12 _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &up, &offset ); 8009f5c: 37 82 00 18 addi r2,sp,24 8009f60: 37 81 00 10 addi r1,sp,16 up = _TOD_Uptime; if ( _Watchdog_Nanoseconds_since_tick_handler ) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); 8009f64: 5b 80 00 18 sw (sp+24),r0 8009f68: 5b 83 00 1c sw (sp+28),r3 _Timestamp_Add_to( &up, &offset ); 8009f6c: fb ff f1 8d calli 80065a0 <_Timespec_Add_to> *uptime = up; 8009f70: 2b 81 00 14 lw r1,(sp+20) 8009f74: 2b 82 00 10 lw r2,(sp+16) 8009f78: 59 61 00 04 sw (r11+4),r1 8009f7c: 59 62 00 00 sw (r11+0),r2 } 8009f80: 2b 9d 00 04 lw ra,(sp+4) 8009f84: 2b 8b 00 0c lw r11,(sp+12) 8009f88: 2b 8c 00 08 lw r12,(sp+8) 8009f8c: 37 9c 00 1c addi sp,sp,28 8009f90: c3 a0 00 00 ret =============================================================================== 08003ecc <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 8003ecc: 37 9c ff ec addi sp,sp,-20 8003ed0: 5b 8b 00 0c sw (sp+12),r11 8003ed4: 5b 8c 00 08 sw (sp+8),r12 8003ed8: 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() ); 8003edc: 78 01 08 01 mvhi r1,0x801 8003ee0: 38 21 40 c4 ori r1,r1,0x40c4 8003ee4: 28 21 00 0c lw r1,(r1+12) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 8003ee8: 78 03 08 01 mvhi r3,0x801 8003eec: 38 63 49 e4 ori r3,r3,0x49e4 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 8003ef0: b4 21 08 00 add r1,r1,r1 8003ef4: b4 21 08 00 add r1,r1,r1 8003ef8: b4 21 08 00 add r1,r1,r1 8003efc: b4 21 10 00 add r2,r1,r1 8003f00: b4 42 10 00 add r2,r2,r2 8003f04: b4 22 08 00 add r1,r1,r2 8003f08: b4 21 10 00 add r2,r1,r1 8003f0c: b4 42 10 00 add r2,r2,r2 8003f10: b4 22 08 00 add r1,r1,r2 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 8003f14: 28 65 00 00 lw r5,(r3+0) { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 8003f18: b4 21 20 00 add r4,r1,r1 8003f1c: b4 84 20 00 add r4,r4,r4 8003f20: b4 24 20 00 add r4,r1,r4 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 8003f24: 37 8b 00 10 addi r11,sp,16 /* 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; 8003f28: 34 a5 00 01 addi r5,r5,1 /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 8003f2c: 78 01 08 01 mvhi r1,0x801 8003f30: 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; 8003f34: 58 65 00 00 sw (r3+0),r5 /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 8003f38: 38 21 49 28 ori r1,r1,0x4928 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 8003f3c: 5b 84 00 14 sw (sp+20),r4 8003f40: 5b 80 00 10 sw (sp+16),r0 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 8003f44: f8 00 09 97 calli 80065a0 <_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 ); 8003f48: 78 01 08 01 mvhi r1,0x801 8003f4c: b9 60 10 00 mv r2,r11 8003f50: 38 21 49 34 ori r1,r1,0x4934 8003f54: f8 00 09 93 calli 80065a0 <_Timespec_Add_to> 8003f58: b8 20 58 00 mv r11,r1 while ( seconds ) { 8003f5c: 44 20 00 07 be r1,r0,8003f78 <_TOD_Tickle_ticks+0xac> 8003f60: 78 0c 08 01 mvhi r12,0x801 8003f64: 39 8c 49 64 ori r12,r12,0x4964 _Watchdog_Tickle_seconds(); seconds--; 8003f68: 35 6b ff ff addi r11,r11,-1 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 8003f6c: b9 80 08 00 mv r1,r12 8003f70: f8 00 0b 63 calli 8006cfc <_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 ) { 8003f74: 5d 60 ff fd bne r11,r0,8003f68 <_TOD_Tickle_ticks+0x9c> <== NEVER TAKEN _Watchdog_Tickle_seconds(); seconds--; } } 8003f78: 2b 9d 00 04 lw ra,(sp+4) 8003f7c: 2b 8b 00 0c lw r11,(sp+12) 8003f80: 2b 8c 00 08 lw r12,(sp+8) 8003f84: 37 9c 00 14 addi sp,sp,20 8003f88: c3 a0 00 00 ret =============================================================================== 080044d0 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 80044d0: 37 9c ff f4 addi sp,sp,-12 80044d4: 5b 8b 00 0c sw (sp+12),r11 80044d8: 5b 8c 00 08 sw (sp+8),r12 80044dc: 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(); 80044e0: 78 02 08 02 mvhi r2,0x802 80044e4: 38 42 20 c4 ori r2,r2,0x20c4 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 80044e8: 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(); 80044ec: 28 42 00 0c lw r2,(r2+12) (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) ) return false; 80044f0: 34 0c 00 00 mvi r12,0 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) || 80044f4: 44 20 00 22 be r1,r0,800457c <_TOD_Validate+0xac> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 80044f8: 78 03 08 01 mvhi r3,0x801 80044fc: 38 63 f1 48 ori r3,r3,0xf148 8004500: 28 61 00 00 lw r1,(r3+0) 8004504: f8 00 65 55 calli 801da58 <__udivsi3> rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 8004508: 29 62 00 18 lw r2,(r11+24) 800450c: 50 41 00 1c bgeu r2,r1,800457c <_TOD_Validate+0xac> (the_tod->ticks >= ticks_per_second) || 8004510: 29 62 00 14 lw r2,(r11+20) 8004514: 34 01 00 3b mvi r1,59 8004518: 54 41 00 19 bgu r2,r1,800457c <_TOD_Validate+0xac> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 800451c: 29 62 00 10 lw r2,(r11+16) 8004520: 54 41 00 17 bgu r2,r1,800457c <_TOD_Validate+0xac> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 8004524: 29 62 00 0c lw r2,(r11+12) 8004528: 34 01 00 17 mvi r1,23 800452c: 54 41 00 14 bgu r2,r1,800457c <_TOD_Validate+0xac> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 8004530: 29 61 00 04 lw r1,(r11+4) rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 8004534: 44 20 00 12 be r1,r0,800457c <_TOD_Validate+0xac> <== NEVER TAKEN (the_tod->month == 0) || 8004538: 34 02 00 0c mvi r2,12 800453c: 54 22 00 10 bgu r1,r2,800457c <_TOD_Validate+0xac> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 8004540: 29 62 00 00 lw r2,(r11+0) (the_tod->ticks >= ticks_per_second) || (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) || 8004544: 34 03 07 c3 mvi r3,1987 8004548: 50 62 00 0d bgeu r3,r2,800457c <_TOD_Validate+0xac> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 800454c: 29 63 00 08 lw r3,(r11+8) (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) || 8004550: 44 60 00 0b be r3,r0,800457c <_TOD_Validate+0xac> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 8004554: 20 42 00 03 andi r2,r2,0x3 8004558: 5c 40 00 02 bne r2,r0,8004560 <_TOD_Validate+0x90> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 800455c: 34 21 00 0d addi r1,r1,13 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 8004560: 78 02 08 01 mvhi r2,0x801 8004564: b4 21 08 00 add r1,r1,r1 8004568: 38 42 f9 f8 ori r2,r2,0xf9f8 800456c: b4 21 08 00 add r1,r1,r1 8004570: b4 41 08 00 add r1,r2,r1 8004574: 28 2c 00 00 lw r12,(r1+0) * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 8004578: f1 83 60 00 cmpgeu r12,r12,r3 if ( the_tod->day > days_in_month ) return false; return true; } 800457c: b9 80 08 00 mv r1,r12 8004580: 2b 9d 00 04 lw ra,(sp+4) 8004584: 2b 8b 00 0c lw r11,(sp+12) 8004588: 2b 8c 00 08 lw r12,(sp+8) 800458c: 37 9c 00 0c addi sp,sp,12 8004590: c3 a0 00 00 ret =============================================================================== 08004f88 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 8004f88: 37 9c ff ec addi sp,sp,-20 8004f8c: 5b 8b 00 14 sw (sp+20),r11 8004f90: 5b 8c 00 10 sw (sp+16),r12 8004f94: 5b 8d 00 0c sw (sp+12),r13 8004f98: 5b 8e 00 08 sw (sp+8),r14 8004f9c: 5b 9d 00 04 sw (sp+4),ra 8004fa0: b8 20 58 00 mv r11,r1 */ /* * Save original state */ original_state = the_thread->current_state; 8004fa4: 28 2d 00 10 lw r13,(r1+16) void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 8004fa8: b8 40 60 00 mv r12,r2 8004fac: 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 ); 8004fb0: f8 00 04 b8 calli 8006290 <_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 ) 8004fb4: 29 61 00 14 lw r1,(r11+20) 8004fb8: 44 2c 00 04 be r1,r12,8004fc8 <_Thread_Change_priority+0x40> _Thread_Set_priority( the_thread, new_priority ); 8004fbc: b9 60 08 00 mv r1,r11 8004fc0: b9 80 10 00 mv r2,r12 8004fc4: f8 00 04 1a calli 800602c <_Thread_Set_priority> _ISR_Disable( level ); 8004fc8: 90 00 20 00 rcsr r4,IE 8004fcc: 34 02 ff fe mvi r2,-2 8004fd0: a0 82 10 00 and r2,r4,r2 8004fd4: 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; 8004fd8: 29 61 00 10 lw r1,(r11+16) if ( state != STATES_TRANSIENT ) { 8004fdc: 34 05 00 04 mvi r5,4 8004fe0: 44 25 00 23 be r1,r5,800506c <_Thread_Change_priority+0xe4> */ RTEMS_INLINE_ROUTINE bool _States_Is_transient ( States_Control the_states ) { return (the_states & STATES_TRANSIENT); 8004fe4: 21 ad 00 04 andi r13,r13,0x4 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 8004fe8: 45 a0 00 0e be r13,r0,8005020 <_Thread_Change_priority+0x98><== ALWAYS TAKEN the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 8004fec: d0 04 00 00 wcsr IE,r4 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 8004ff0: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 8004ff4: 38 63 35 50 ori r3,r3,0x3550 <== NOT EXECUTED 8004ff8: 28 62 00 00 lw r2,(r3+0) <== NOT EXECUTED 8004ffc: a0 22 08 00 and r1,r1,r2 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 8005000: 5c 20 00 11 bne r1,r0,8005044 <_Thread_Change_priority+0xbc><== NOT EXECUTED if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 8005004: 2b 9d 00 04 lw ra,(sp+4) 8005008: 2b 8b 00 14 lw r11,(sp+20) 800500c: 2b 8c 00 10 lw r12,(sp+16) 8005010: 2b 8d 00 0c lw r13,(sp+12) 8005014: 2b 8e 00 08 lw r14,(sp+8) 8005018: 37 9c 00 14 addi sp,sp,20 800501c: c3 a0 00 00 ret RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 8005020: 34 02 ff fb mvi r2,-5 8005024: a0 22 10 00 and r2,r1,r2 */ 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 ); 8005028: 59 62 00 10 sw (r11+16),r2 _ISR_Enable( level ); 800502c: d0 04 00 00 wcsr IE,r4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 8005030: 78 03 08 01 mvhi r3,0x801 8005034: 38 63 35 50 ori r3,r3,0x3550 8005038: 28 62 00 00 lw r2,(r3+0) 800503c: a0 22 08 00 and r1,r1,r2 if ( _States_Is_waiting_on_thread_queue( state ) ) { 8005040: 44 20 ff f1 be r1,r0,8005004 <_Thread_Change_priority+0x7c> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 8005044: 29 61 00 44 lw r1,(r11+68) 8005048: b9 60 10 00 mv r2,r11 800504c: f8 00 03 bb calli 8005f38 <_Thread_queue_Requeue> if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 8005050: 2b 9d 00 04 lw ra,(sp+4) 8005054: 2b 8b 00 14 lw r11,(sp+20) 8005058: 2b 8c 00 10 lw r12,(sp+16) 800505c: 2b 8d 00 0c lw r13,(sp+12) 8005060: 2b 8e 00 08 lw r14,(sp+8) 8005064: 37 9c 00 14 addi sp,sp,20 8005068: c3 a0 00 00 ret 800506c: 78 01 08 01 mvhi r1,0x801 */ RTEMS_INLINE_ROUTINE bool _States_Is_transient ( States_Control the_states ) { return (the_states & STATES_TRANSIENT); 8005070: 21 ad 00 04 andi r13,r13,0x4 8005074: 38 21 49 4c ori r1,r1,0x494c } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 8005078: 5d a0 00 13 bne r13,r0,80050c4 <_Thread_Change_priority+0x13c><== NEVER TAKEN RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800507c: 29 63 00 90 lw r3,(r11+144) 8005080: 2d 65 00 96 lhu r5,(r11+150) * 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 ); 8005084: 59 60 00 10 sw (r11+16),r0 8005088: 2c 66 00 00 lhu r6,(r3+0) 800508c: b8 c5 28 00 or r5,r6,r5 8005090: 0c 65 00 00 sh (r3+0),r5 _Priority_Major_bit_map |= the_priority_map->ready_major; 8005094: 2c 23 00 00 lhu r3,(r1+0) 8005098: 2d 65 00 94 lhu r5,(r11+148) 800509c: b8 a3 18 00 or r3,r5,r3 80050a0: 20 63 ff ff andi r3,r3,0xffff 80050a4: 0c 23 00 00 sh (r1+0),r3 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 80050a8: 45 cd 00 52 be r14,r13,80051f0 <_Thread_Change_priority+0x268> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 80050ac: 29 63 00 8c lw r3,(r11+140) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 80050b0: 28 65 00 00 lw r5,(r3+0) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 80050b4: 59 63 00 04 sw (r11+4),r3 before_node = after_node->next; after_node->next = the_node; 80050b8: 58 6b 00 00 sw (r3+0),r11 the_node->next = before_node; 80050bc: 59 65 00 00 sw (r11+0),r5 before_node->previous = the_node; 80050c0: 58 ab 00 04 sw (r5+4),r11 _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 80050c4: d0 04 00 00 wcsr IE,r4 80050c8: 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 ); 80050cc: 2c 22 00 00 lhu r2,(r1+0) */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 80050d0: 78 01 08 01 mvhi r1,0x801 80050d4: 38 21 48 40 ori r1,r1,0x4840 80050d8: 28 26 00 00 lw r6,(r1+0) 80050dc: 20 42 ff ff andi r2,r2,0xffff 80050e0: 34 01 00 ff mvi r1,255 80050e4: 54 41 00 07 bgu r2,r1,8005100 <_Thread_Change_priority+0x178> 80050e8: 78 03 08 01 mvhi r3,0x801 80050ec: 38 63 33 e8 ori r3,r3,0x33e8 80050f0: b4 62 10 00 add r2,r3,r2 80050f4: 40 42 00 00 lbu r2,(r2+0) 80050f8: 34 42 00 08 addi r2,r2,8 80050fc: e0 00 00 0d bi 8005130 <_Thread_Change_priority+0x1a8> 8005100: 00 42 00 01 srui r2,r2,1 8005104: 78 03 08 01 mvhi r3,0x801 8005108: 00 42 00 01 srui r2,r2,1 800510c: 38 63 33 e8 ori r3,r3,0x33e8 8005110: 00 42 00 01 srui r2,r2,1 8005114: 00 42 00 01 srui r2,r2,1 8005118: 00 42 00 01 srui r2,r2,1 800511c: 00 42 00 01 srui r2,r2,1 8005120: 00 42 00 01 srui r2,r2,1 8005124: 00 42 00 01 srui r2,r2,1 8005128: b4 62 10 00 add r2,r3,r2 800512c: 40 42 00 00 lbu r2,(r2+0) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 8005130: 78 05 08 01 mvhi r5,0x801 8005134: 38 a5 49 c0 ori r5,r5,0x49c0 8005138: b4 42 10 00 add r2,r2,r2 800513c: b4 a2 28 00 add r5,r5,r2 8005140: 2c a1 00 00 lhu r1,(r5+0) 8005144: 34 05 00 ff mvi r5,255 8005148: 54 25 00 1f bgu r1,r5,80051c4 <_Thread_Change_priority+0x23c> 800514c: b4 61 08 00 add r1,r3,r1 8005150: 40 23 00 00 lbu r3,(r1+0) 8005154: 34 63 00 08 addi r3,r3,8 return (_Priority_Bits_index( major ) << 4) + 8005158: b4 42 08 00 add r1,r2,r2 800515c: b4 21 08 00 add r1,r1,r1 8005160: b4 21 08 00 add r1,r1,r1 8005164: b4 61 08 00 add r1,r3,r1 8005168: b4 21 10 00 add r2,r1,r1 800516c: b4 41 08 00 add r1,r2,r1 8005170: b4 21 08 00 add r1,r1,r1 8005174: b4 21 08 00 add r1,r1,r1 8005178: b4 c1 08 00 add r1,r6,r1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 800517c: 78 02 08 01 mvhi r2,0x801 8005180: 38 42 4d 84 ori r2,r2,0x4d84 8005184: 28 21 00 00 lw r1,(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 ); 8005188: 28 43 00 0c lw r3,(r2+12) * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 800518c: 58 41 00 10 sw (r2+16),r1 * 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() && 8005190: 44 23 00 05 be r1,r3,80051a4 <_Thread_Change_priority+0x21c> 8005194: 40 61 00 74 lbu r1,(r3+116) 8005198: 44 20 00 03 be r1,r0,80051a4 <_Thread_Change_priority+0x21c> _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; 800519c: 34 01 00 01 mvi r1,1 80051a0: 30 41 00 18 sb (r2+24),r1 _ISR_Enable( level ); 80051a4: d0 04 00 00 wcsr IE,r4 } 80051a8: 2b 9d 00 04 lw ra,(sp+4) 80051ac: 2b 8b 00 14 lw r11,(sp+20) 80051b0: 2b 8c 00 10 lw r12,(sp+16) 80051b4: 2b 8d 00 0c lw r13,(sp+12) 80051b8: 2b 8e 00 08 lw r14,(sp+8) 80051bc: 37 9c 00 14 addi sp,sp,20 80051c0: c3 a0 00 00 ret { 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 ); 80051c4: 00 21 00 01 srui r1,r1,1 80051c8: 00 21 00 01 srui r1,r1,1 80051cc: 00 21 00 01 srui r1,r1,1 80051d0: 00 21 00 01 srui r1,r1,1 80051d4: 00 21 00 01 srui r1,r1,1 80051d8: 00 21 00 01 srui r1,r1,1 80051dc: 00 21 00 01 srui r1,r1,1 80051e0: 00 21 00 01 srui r1,r1,1 80051e4: b4 61 08 00 add r1,r3,r1 80051e8: 40 23 00 00 lbu r3,(r1+0) 80051ec: e3 ff ff db bi 8005158 <_Thread_Change_priority+0x1d0> _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); 80051f0: 29 63 00 8c lw r3,(r11+140) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 80051f4: 28 65 00 08 lw r5,(r3+8) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 80051f8: 34 66 00 04 addi r6,r3,4 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 80051fc: 59 66 00 00 sw (r11+0),r6 old_last_node = the_chain->last; the_chain->last = the_node; 8005200: 58 6b 00 08 sw (r3+8),r11 old_last_node->next = the_node; 8005204: 58 ab 00 00 sw (r5+0),r11 the_node->previous = old_last_node; 8005208: 59 65 00 04 sw (r11+4),r5 800520c: e3 ff ff ae bi 80050c4 <_Thread_Change_priority+0x13c> =============================================================================== 0800a468 <_Thread_Clear_state>: ) { ISR_Level level; States_Control current_state; _ISR_Disable( level ); 800a468: 90 00 18 00 rcsr r3,IE 800a46c: 34 05 ff fe mvi r5,-2 800a470: a0 65 28 00 and r5,r3,r5 800a474: d0 05 00 00 wcsr IE,r5 current_state = the_thread->current_state; 800a478: 28 24 00 10 lw r4,(r1+16) if ( current_state & state ) { 800a47c: a0 44 30 00 and r6,r2,r4 800a480: 44 c0 00 26 be r6,r0,800a518 <_Thread_Clear_state+0xb0> RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 800a484: a4 40 10 00 not r2,r2 800a488: a0 44 20 00 and r4,r2,r4 current_state = the_thread->current_state = _States_Clear( state, current_state ); 800a48c: 58 24 00 10 sw (r1+16),r4 if ( _States_Is_ready( current_state ) ) { 800a490: 5c 80 00 22 bne r4,r0,800a518 <_Thread_Clear_state+0xb0> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800a494: 28 26 00 90 lw r6,(r1+144) 800a498: 2c 27 00 96 lhu r7,(r1+150) _Priority_Major_bit_map |= the_priority_map->ready_major; 800a49c: 78 02 08 01 mvhi r2,0x801 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800a4a0: 2c c8 00 00 lhu r8,(r6+0) _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 800a4a4: 28 24 00 8c lw r4,(r1+140) _Priority_Major_bit_map |= the_priority_map->ready_major; 800a4a8: 38 42 49 4c ori r2,r2,0x494c RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800a4ac: b9 07 38 00 or r7,r8,r7 800a4b0: 0c c7 00 00 sh (r6+0),r7 _Priority_Major_bit_map |= the_priority_map->ready_major; 800a4b4: 2c 48 00 00 lhu r8,(r2+0) 800a4b8: 2c 29 00 94 lhu r9,(r1+148) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 800a4bc: 28 86 00 08 lw r6,(r4+8) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 800a4c0: 34 87 00 04 addi r7,r4,4 800a4c4: b9 28 40 00 or r8,r9,r8 800a4c8: 21 08 ff ff andi r8,r8,0xffff 800a4cc: 0c 48 00 00 sh (r2+0),r8 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800a4d0: 58 27 00 00 sw (r1+0),r7 old_last_node = the_chain->last; the_chain->last = the_node; 800a4d4: 58 81 00 08 sw (r4+8),r1 old_last_node->next = the_node; 800a4d8: 58 c1 00 00 sw (r6+0),r1 the_node->previous = old_last_node; 800a4dc: 58 26 00 04 sw (r1+4),r6 _ISR_Flash( level ); 800a4e0: d0 03 00 00 wcsr IE,r3 800a4e4: 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 ) { 800a4e8: 78 02 08 01 mvhi r2,0x801 800a4ec: 38 42 4d 84 ori r2,r2,0x4d84 800a4f0: 28 45 00 10 lw r5,(r2+16) 800a4f4: 28 24 00 14 lw r4,(r1+20) 800a4f8: 28 a5 00 14 lw r5,(r5+20) 800a4fc: 50 85 00 07 bgeu r4,r5,800a518 <_Thread_Clear_state+0xb0> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 800a500: 28 45 00 0c lw r5,(r2+12) * 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; 800a504: 58 41 00 10 sw (r2+16),r1 if ( _Thread_Executing->is_preemptible || 800a508: 40 a1 00 74 lbu r1,(r5+116) 800a50c: 44 20 00 05 be r1,r0,800a520 <_Thread_Clear_state+0xb8> the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 800a510: 34 01 00 01 mvi r1,1 800a514: 30 41 00 18 sb (r2+24),r1 } } } _ISR_Enable( level ); 800a518: d0 03 00 00 wcsr IE,r3 } 800a51c: 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 || 800a520: 44 81 ff fc be r4,r1,800a510 <_Thread_Clear_state+0xa8> <== NEVER TAKEN 800a524: e3 ff ff fd bi 800a518 <_Thread_Clear_state+0xb0> =============================================================================== 0800c534 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 800c534: 37 9c ff f8 addi sp,sp,-8 800c538: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 800c53c: 37 82 00 08 addi r2,sp,8 800c540: f8 00 00 8a calli 800c768 <_Thread_Get> switch ( location ) { 800c544: 2b 82 00 08 lw r2,(sp+8) 800c548: 5c 40 00 0a bne r2,r0,800c570 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 800c54c: 78 03 08 02 mvhi r3,0x802 800c550: 38 63 77 38 ori r3,r3,0x7738 800c554: 28 62 00 00 lw r2,(r3+0) 800c558: fb ff ff 57 calli 800c2b4 <_Thread_Clear_state> 800c55c: 78 01 08 02 mvhi r1,0x802 800c560: 38 21 9a 14 ori r1,r1,0x9a14 800c564: 28 22 00 00 lw r2,(r1+0) 800c568: 34 42 ff ff addi r2,r2,-1 800c56c: 58 22 00 00 sw (r1+0),r2 | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 800c570: 2b 9d 00 04 lw ra,(sp+4) 800c574: 37 9c 00 08 addi sp,sp,8 800c578: c3 a0 00 00 ret =============================================================================== 080053d0 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 80053d0: 37 9c ff bc addi sp,sp,-68 80053d4: 5b 8b 00 34 sw (sp+52),r11 80053d8: 5b 8c 00 30 sw (sp+48),r12 80053dc: 5b 8d 00 2c sw (sp+44),r13 80053e0: 5b 8e 00 28 sw (sp+40),r14 80053e4: 5b 8f 00 24 sw (sp+36),r15 80053e8: 5b 90 00 20 sw (sp+32),r16 80053ec: 5b 91 00 1c sw (sp+28),r17 80053f0: 5b 92 00 18 sw (sp+24),r18 80053f4: 5b 93 00 14 sw (sp+20),r19 80053f8: 5b 94 00 10 sw (sp+16),r20 80053fc: 5b 95 00 0c sw (sp+12),r21 8005400: 5b 96 00 08 sw (sp+8),r22 8005404: 5b 9d 00 04 sw (sp+4),ra Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 8005408: 78 01 08 01 mvhi r1,0x801 800540c: 38 21 4d 84 ori r1,r1,0x4d84 8005410: 28 2c 00 0c lw r12,(r1+12) _ISR_Disable( level ); 8005414: 90 00 08 00 rcsr r1,IE 8005418: 34 02 ff fe mvi r2,-2 800541c: a0 22 10 00 and r2,r1,r2 8005420: d0 02 00 00 wcsr IE,r2 while ( _Context_Switch_necessary == true ) { 8005424: 78 0e 08 01 mvhi r14,0x801 8005428: 39 ce 4d 84 ori r14,r14,0x4d84 800542c: 41 c2 00 18 lbu r2,(r14+24) 8005430: 78 10 08 01 mvhi r16,0x801 Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); 8005434: b8 20 20 00 mv r4,r1 while ( _Context_Switch_necessary == true ) { 8005438: 20 42 00 ff andi r2,r2,0xff 800543c: 3a 10 48 ac ori r16,r16,0x48ac 8005440: 44 40 00 40 be r2,r0,8005540 <_Thread_Dispatch+0x170> heir = _Thread_Heir; 8005444: 29 cb 00 10 lw r11,(r14+16) _Thread_Dispatch_disable_level = 1; 8005448: 34 02 00 01 mvi r2,1 800544c: 5a 02 00 00 sw (r16+0),r2 _Context_Switch_necessary = false; 8005450: 31 c0 00 18 sb (r14+24),r0 _Thread_Executing = heir; 8005454: 59 cb 00 0c sw (r14+12),r11 /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 8005458: 45 8b 00 3a be r12,r11,8005540 <_Thread_Dispatch+0x170> 800545c: 78 0f 08 01 mvhi r15,0x801 8005460: 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; 8005464: 78 15 08 01 mvhi r21,0x801 8005468: 37 92 00 40 addi r18,sp,64 800546c: 39 ef 49 5c ori r15,r15,0x495c 8005470: 37 91 00 38 addi r17,sp,56 8005474: 3a 94 49 30 ori r20,r20,0x4930 */ #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 ) 8005478: 34 13 00 01 mvi r19,1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 800547c: 3a b5 48 44 ori r21,r21,0x4844 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 8005480: 34 16 ff fe mvi r22,-2 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 8005484: b9 c0 68 00 mv r13,r14 8005488: e0 00 00 29 bi 800552c <_Thread_Dispatch+0x15c> 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 ); 800548c: d0 01 00 00 wcsr IE,r1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 8005490: ba 40 08 00 mv r1,r18 8005494: f8 00 12 9b calli 8009f00 <_TOD_Get_uptime> _Timestamp_Subtract( 8005498: ba 20 18 00 mv r3,r17 800549c: b9 e0 08 00 mv r1,r15 80054a0: ba 40 10 00 mv r2,r18 80054a4: f8 00 04 56 calli 80065fc <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 80054a8: ba 20 10 00 mv r2,r17 80054ac: 35 81 00 84 addi r1,r12,132 80054b0: f8 00 04 3c calli 80065a0 <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 80054b4: 2b 83 00 40 lw r3,(sp+64) #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 80054b8: 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 ); 80054bc: 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; 80054c0: 59 e3 00 00 sw (r15+0),r3 80054c4: 2b 83 00 44 lw r3,(sp+68) if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 80054c8: 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; 80054cc: 59 e3 00 04 sw (r15+4),r3 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 80054d0: 44 80 00 05 be r4,r0,80054e4 <_Thread_Dispatch+0x114> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 80054d4: 28 83 00 00 lw r3,(r4+0) 80054d8: 59 83 01 24 sw (r12+292),r3 *_Thread_libc_reent = heir->libc_reent; 80054dc: 29 63 01 24 lw r3,(r11+292) 80054e0: 58 83 00 00 sw (r4+0),r3 } _User_extensions_Thread_switch( executing, heir ); 80054e4: f8 00 05 4d calli 8006a18 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 80054e8: 35 81 00 d0 addi r1,r12,208 80054ec: 35 62 00 d0 addi r2,r11,208 80054f0: f8 00 06 80 calli 8006ef0 <_CPU_Context_switch> if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 80054f4: 29 cc 00 0c lw r12,(r14+12) _ISR_Disable( level ); 80054f8: 90 00 20 00 rcsr r4,IE 80054fc: a0 96 08 00 and r1,r4,r22 8005500: d0 01 00 00 wcsr IE,r1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 8005504: 41 a2 00 18 lbu r2,(r13+24) 8005508: b9 a0 70 00 mv r14,r13 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 800550c: b8 80 08 00 mv r1,r4 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 8005510: 20 42 00 ff andi r2,r2,0xff 8005514: 44 40 00 0b be r2,r0,8005540 <_Thread_Dispatch+0x170> <== ALWAYS TAKEN heir = _Thread_Heir; 8005518: 29 ab 00 10 lw r11,(r13+16) <== NOT EXECUTED _Thread_Dispatch_disable_level = 1; 800551c: 5a 13 00 00 sw (r16+0),r19 <== NOT EXECUTED _Context_Switch_necessary = false; 8005520: 31 a0 00 18 sb (r13+24),r0 <== NOT EXECUTED _Thread_Executing = heir; 8005524: 59 ab 00 0c sw (r13+12),r11 <== NOT EXECUTED /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 8005528: 45 6c 00 06 be r11,r12,8005540 <_Thread_Dispatch+0x170> <== NOT EXECUTED */ #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 ) 800552c: 29 62 00 7c lw r2,(r11+124) 8005530: 5c 53 ff d7 bne r2,r19,800548c <_Thread_Dispatch+0xbc> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 8005534: 2a a2 00 00 lw r2,(r21+0) 8005538: 59 62 00 78 sw (r11+120),r2 800553c: e3 ff ff d4 bi 800548c <_Thread_Dispatch+0xbc> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 8005540: 5a 00 00 00 sw (r16+0),r0 _ISR_Enable( level ); 8005544: d0 04 00 00 wcsr IE,r4 _API_extensions_Run_postswitch(); 8005548: fb ff f8 93 calli 8003794 <_API_extensions_Run_postswitch> } 800554c: 2b 9d 00 04 lw ra,(sp+4) 8005550: 2b 8b 00 34 lw r11,(sp+52) 8005554: 2b 8c 00 30 lw r12,(sp+48) 8005558: 2b 8d 00 2c lw r13,(sp+44) 800555c: 2b 8e 00 28 lw r14,(sp+40) 8005560: 2b 8f 00 24 lw r15,(sp+36) 8005564: 2b 90 00 20 lw r16,(sp+32) 8005568: 2b 91 00 1c lw r17,(sp+28) 800556c: 2b 92 00 18 lw r18,(sp+24) 8005570: 2b 93 00 14 lw r19,(sp+20) 8005574: 2b 94 00 10 lw r20,(sp+16) 8005578: 2b 95 00 0c lw r21,(sp+12) 800557c: 2b 96 00 08 lw r22,(sp+8) 8005580: 37 9c 00 44 addi sp,sp,68 8005584: c3 a0 00 00 ret =============================================================================== 080055bc <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 80055bc: 37 9c ff f0 addi sp,sp,-16 80055c0: 5b 8b 00 10 sw (sp+16),r11 80055c4: 5b 8c 00 0c sw (sp+12),r12 80055c8: 5b 8d 00 08 sw (sp+8),r13 80055cc: 5b 9d 00 04 sw (sp+4),ra 80055d0: b8 20 58 00 mv r11,r1 80055d4: b8 40 60 00 mv r12,r2 uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 80055d8: 44 20 00 28 be r1,r0,8005678 <_Thread_Get+0xbc> */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 80055dc: 34 02 00 18 mvi r2,24 80055e0: f8 00 32 bf calli 80120dc <__lshrsi3> 80055e4: 20 2d 00 07 andi r13,r1,0x7 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 80055e8: 35 a1 ff ff addi r1,r13,-1 80055ec: 34 02 00 02 mvi r2,2 80055f0: 50 41 00 0a bgeu r2,r1,8005618 <_Thread_Get+0x5c> goto done; } the_api = _Objects_Get_API( id ); if ( !_Objects_Is_api_valid( the_api ) ) { *location = OBJECTS_ERROR; 80055f4: 34 01 00 01 mvi r1,1 80055f8: 59 81 00 00 sw (r12+0),r1 { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 80055fc: 34 01 00 00 mvi r1,0 tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } 8005600: 2b 9d 00 04 lw ra,(sp+4) 8005604: 2b 8b 00 10 lw r11,(sp+16) 8005608: 2b 8c 00 0c lw r12,(sp+12) 800560c: 2b 8d 00 08 lw r13,(sp+8) 8005610: 37 9c 00 10 addi sp,sp,16 8005614: c3 a0 00 00 ret */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 8005618: b9 60 08 00 mv r1,r11 800561c: 34 02 00 1b mvi r2,27 8005620: f8 00 32 af calli 80120dc <__lshrsi3> 8005624: b8 20 20 00 mv r4,r1 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 8005628: 34 01 00 01 mvi r1,1 800562c: 5c 81 00 22 bne r4,r1,80056b4 <_Thread_Get+0xf8> *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 8005630: 78 03 08 01 mvhi r3,0x801 8005634: b5 ad 10 00 add r2,r13,r13 8005638: 38 63 48 48 ori r3,r3,0x4848 800563c: b4 42 10 00 add r2,r2,r2 8005640: b4 62 10 00 add r2,r3,r2 8005644: 28 41 00 00 lw r1,(r2+0) if ( !api_information ) { 8005648: 44 20 00 23 be r1,r0,80056d4 <_Thread_Get+0x118> <== NEVER TAKEN *location = OBJECTS_ERROR; goto done; } information = api_information[ the_class ]; 800564c: 28 21 00 04 lw r1,(r1+4) if ( !information ) { 8005650: 44 20 00 21 be r1,r0,80056d4 <_Thread_Get+0x118> *location = OBJECTS_ERROR; goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); 8005654: b9 60 10 00 mv r2,r11 8005658: b9 80 18 00 mv r3,r12 800565c: fb ff fd 39 calli 8004b40 <_Objects_Get> done: return tp; } 8005660: 2b 9d 00 04 lw ra,(sp+4) 8005664: 2b 8b 00 10 lw r11,(sp+16) 8005668: 2b 8c 00 0c lw r12,(sp+12) 800566c: 2b 8d 00 08 lw r13,(sp+8) 8005670: 37 9c 00 10 addi sp,sp,16 8005674: c3 a0 00 00 ret rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8005678: 78 01 08 01 mvhi r1,0x801 800567c: 38 21 48 ac ori r1,r1,0x48ac 8005680: 28 22 00 00 lw r2,(r1+0) 8005684: 34 42 00 01 addi r2,r2,1 8005688: 58 22 00 00 sw (r1+0),r2 Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 800568c: 78 01 08 01 mvhi r1,0x801 8005690: 38 21 4d 84 ori r1,r1,0x4d84 8005694: 28 21 00 0c lw r1,(r1+12) Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 8005698: 59 80 00 00 sw (r12+0),r0 tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } 800569c: 2b 9d 00 04 lw ra,(sp+4) 80056a0: 2b 8b 00 10 lw r11,(sp+16) 80056a4: 2b 8c 00 0c lw r12,(sp+12) 80056a8: 2b 8d 00 08 lw r13,(sp+8) 80056ac: 37 9c 00 10 addi sp,sp,16 80056b0: c3 a0 00 00 ret goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; 80056b4: 59 81 00 00 sw (r12+0),r1 { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 80056b8: 34 01 00 00 mvi r1,0 tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } 80056bc: 2b 9d 00 04 lw ra,(sp+4) 80056c0: 2b 8b 00 10 lw r11,(sp+16) 80056c4: 2b 8c 00 0c lw r12,(sp+12) 80056c8: 2b 8d 00 08 lw r13,(sp+8) 80056cc: 37 9c 00 10 addi sp,sp,16 80056d0: c3 a0 00 00 ret goto done; } information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; 80056d4: 59 84 00 00 sw (r12+0),r4 goto done; 80056d8: e3 ff ff e2 bi 8005660 <_Thread_Get+0xa4> =============================================================================== 0800c9ec <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 800c9ec: 37 9c ff f4 addi sp,sp,-12 800c9f0: 5b 8b 00 0c sw (sp+12),r11 800c9f4: 5b 8c 00 08 sw (sp+8),r12 800c9f8: 5b 9d 00 04 sw (sp+4),ra #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 800c9fc: 78 01 08 01 mvhi r1,0x801 800ca00: 38 21 4d 84 ori r1,r1,0x4d84 800ca04: 28 2b 00 0c lw r11,(r1+12) /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 800ca08: 29 61 00 b8 lw r1,(r11+184) _ISR_Set_level(level); 800ca0c: 64 21 00 00 cmpei r1,r1,0 800ca10: d0 01 00 00 wcsr IE,r1 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 800ca14: 78 02 08 01 mvhi r2,0x801 800ca18: 38 42 46 bc ori r2,r2,0x46bc 800ca1c: 40 4c 00 00 lbu r12,(r2+0) doneConstructors = 1; 800ca20: 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 ); 800ca24: 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; 800ca28: 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 ); 800ca2c: fb ff e7 4f calli 8006768 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 800ca30: fb ff e2 d6 calli 8005588 <_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) */ { 800ca34: 45 80 00 0b be r12,r0,800ca60 <_Thread_Handler+0x74> INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 800ca38: 29 61 00 a0 lw r1,(r11+160) 800ca3c: 44 20 00 0c be r1,r0,800ca6c <_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 ) { 800ca40: 34 02 00 01 mvi r2,1 800ca44: 44 22 00 0f be r1,r2,800ca80 <_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 ); 800ca48: b9 60 08 00 mv r1,r11 800ca4c: fb ff e7 5f calli 80067c8 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 800ca50: 34 01 00 00 mvi r1,0 800ca54: 34 02 00 01 mvi r2,1 800ca58: 34 03 00 05 mvi r3,5 800ca5c: fb ff de 8c calli 800448c <_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 (); 800ca60: fb ff cd 68 calli 8000000 } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 800ca64: 29 61 00 a0 lw r1,(r11+160) 800ca68: 5c 20 ff f6 bne r1,r0,800ca40 <_Thread_Handler+0x54> executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 800ca6c: 29 62 00 9c lw r2,(r11+156) 800ca70: 29 61 00 a8 lw r1,(r11+168) 800ca74: d8 40 00 00 call r2 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 800ca78: 59 61 00 28 sw (r11+40),r1 800ca7c: e3 ff ff f3 bi 800ca48 <_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)( 800ca80: 29 62 00 9c lw r2,(r11+156) 800ca84: 29 61 00 a4 lw r1,(r11+164) 800ca88: 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 = 800ca8c: 59 61 00 28 sw (r11+40),r1 800ca90: e3 ff ff ee bi 800ca48 <_Thread_Handler+0x5c> =============================================================================== 08006f80 <_Thread_Restart>: bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 8006f80: 37 9c ff ec addi sp,sp,-20 8006f84: 5b 8b 00 0c sw (sp+12),r11 8006f88: 5b 8c 00 08 sw (sp+8),r12 8006f8c: 5b 9d 00 04 sw (sp+4),ra */ RTEMS_INLINE_ROUTINE bool _States_Is_dormant ( States_Control the_states ) { return (the_states & STATES_DORMANT); 8006f90: 28 24 00 10 lw r4,(r1+16) 8006f94: b8 20 58 00 mv r11,r1 _Thread_Restart_self(); return true; } return false; 8006f98: 34 0c 00 00 mvi r12,0 8006f9c: 20 84 00 01 andi r4,r4,0x1 Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { 8006fa0: 44 80 00 07 be r4,r0,8006fbc <_Thread_Restart+0x3c> return true; } return false; } 8006fa4: b9 80 08 00 mv r1,r12 8006fa8: 2b 9d 00 04 lw ra,(sp+4) 8006fac: 2b 8b 00 0c lw r11,(sp+12) 8006fb0: 2b 8c 00 08 lw r12,(sp+8) 8006fb4: 37 9c 00 14 addi sp,sp,20 8006fb8: c3 a0 00 00 ret Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { _Thread_Set_transient( the_thread ); 8006fbc: 5b 82 00 14 sw (sp+20),r2 8006fc0: 5b 83 00 10 sw (sp+16),r3 8006fc4: f8 00 00 ac calli 8007274 <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); 8006fc8: 2b 82 00 14 lw r2,(sp+20) 8006fcc: 2b 83 00 10 lw r3,(sp+16) 8006fd0: b9 60 08 00 mv r1,r11 _User_extensions_Thread_restart( the_thread ); if ( _Thread_Is_executing ( the_thread ) ) _Thread_Restart_self(); return true; 8006fd4: 34 0c 00 01 mvi r12,1 { if ( !_States_Is_dormant( the_thread->current_state ) ) { _Thread_Set_transient( the_thread ); _Thread_Reset( the_thread, pointer_argument, numeric_argument ); 8006fd8: f8 00 12 db calli 800bb44 <_Thread_Reset> _Thread_Load_environment( the_thread ); 8006fdc: b9 60 08 00 mv r1,r11 8006fe0: f8 00 11 a6 calli 800b678 <_Thread_Load_environment> _Thread_Ready( the_thread ); 8006fe4: b9 60 08 00 mv r1,r11 8006fe8: f8 00 12 78 calli 800b9c8 <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); 8006fec: b9 60 08 00 mv r1,r11 8006ff0: f8 00 02 66 calli 8007988 <_User_extensions_Thread_restart> RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 8006ff4: 78 01 08 01 mvhi r1,0x801 8006ff8: 38 21 fd cc ori r1,r1,0xfdcc if ( _Thread_Is_executing ( the_thread ) ) 8006ffc: 28 21 00 0c lw r1,(r1+12) 8007000: 5d 61 ff e9 bne r11,r1,8006fa4 <_Thread_Restart+0x24> #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 ); 8007004: 35 61 00 d0 addi r1,r11,208 8007008: f8 00 04 05 calli 800801c <_CPU_Context_restore> 800700c: e3 ff ff e6 bi 8006fa4 <_Thread_Restart+0x24> <== NOT EXECUTED =============================================================================== 0800a718 <_Thread_Resume>: { ISR_Level level; States_Control current_state; _ISR_Disable( level ); 800a718: 90 00 10 00 rcsr r2,IE 800a71c: 34 04 ff fe mvi r4,-2 800a720: a0 44 20 00 and r4,r2,r4 800a724: d0 04 00 00 wcsr IE,r4 current_state = the_thread->current_state; 800a728: 28 23 00 10 lw r3,(r1+16) if ( current_state & STATES_SUSPENDED ) { 800a72c: 20 65 00 02 andi r5,r3,0x2 800a730: 44 a0 00 26 be r5,r0,800a7c8 <_Thread_Resume+0xb0> <== NEVER TAKEN RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 800a734: 34 05 ff fd mvi r5,-3 800a738: a0 65 18 00 and r3,r3,r5 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); 800a73c: 58 23 00 10 sw (r1+16),r3 if ( _States_Is_ready( current_state ) ) { 800a740: 5c 60 00 22 bne r3,r0,800a7c8 <_Thread_Resume+0xb0> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800a744: 28 26 00 90 lw r6,(r1+144) 800a748: 2c 27 00 96 lhu r7,(r1+150) _Priority_Major_bit_map |= the_priority_map->ready_major; 800a74c: 78 03 08 01 mvhi r3,0x801 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800a750: 2c c8 00 00 lhu r8,(r6+0) _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 800a754: 28 25 00 8c lw r5,(r1+140) _Priority_Major_bit_map |= the_priority_map->ready_major; 800a758: 38 63 aa 14 ori r3,r3,0xaa14 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800a75c: b9 07 38 00 or r7,r8,r7 800a760: 0c c7 00 00 sh (r6+0),r7 _Priority_Major_bit_map |= the_priority_map->ready_major; 800a764: 2c 68 00 00 lhu r8,(r3+0) 800a768: 2c 29 00 94 lhu r9,(r1+148) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 800a76c: 28 a6 00 08 lw r6,(r5+8) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 800a770: 34 a7 00 04 addi r7,r5,4 800a774: b9 28 40 00 or r8,r9,r8 800a778: 21 08 ff ff andi r8,r8,0xffff 800a77c: 0c 68 00 00 sh (r3+0),r8 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800a780: 58 27 00 00 sw (r1+0),r7 old_last_node = the_chain->last; the_chain->last = the_node; 800a784: 58 a1 00 08 sw (r5+8),r1 old_last_node->next = the_node; 800a788: 58 c1 00 00 sw (r6+0),r1 the_node->previous = old_last_node; 800a78c: 58 26 00 04 sw (r1+4),r6 _ISR_Flash( level ); 800a790: d0 02 00 00 wcsr IE,r2 800a794: d0 04 00 00 wcsr IE,r4 if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 800a798: 78 03 08 01 mvhi r3,0x801 800a79c: 38 63 ae 4c ori r3,r3,0xae4c 800a7a0: 28 65 00 10 lw r5,(r3+16) 800a7a4: 28 24 00 14 lw r4,(r1+20) 800a7a8: 28 a5 00 14 lw r5,(r5+20) 800a7ac: 50 85 00 07 bgeu r4,r5,800a7c8 <_Thread_Resume+0xb0> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 800a7b0: 28 65 00 0c lw r5,(r3+12) _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; 800a7b4: 58 61 00 10 sw (r3+16),r1 if ( _Thread_Executing->is_preemptible || 800a7b8: 40 a1 00 74 lbu r1,(r5+116) 800a7bc: 44 20 00 05 be r1,r0,800a7d0 <_Thread_Resume+0xb8> the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 800a7c0: 34 01 00 01 mvi r1,1 800a7c4: 30 61 00 18 sb (r3+24),r1 } } } _ISR_Enable( level ); 800a7c8: d0 02 00 00 wcsr IE,r2 } 800a7cc: 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 || 800a7d0: 44 81 ff fc be r4,r1,800a7c0 <_Thread_Resume+0xa8> <== NEVER TAKEN 800a7d4: e3 ff ff fd bi 800a7c8 <_Thread_Resume+0xb0> =============================================================================== 08006484 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 8006484: 37 9c ff f8 addi sp,sp,-8 8006488: 5b 9d 00 04 sw (sp+4),ra Thread_Control *executing; executing = _Thread_Executing; 800648c: 78 01 08 01 mvhi r1,0x801 8006490: 38 21 4d 84 ori r1,r1,0x4d84 8006494: 28 21 00 0c lw r1,(r1+12) /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 8006498: 40 22 00 74 lbu r2,(r1+116) 800649c: 44 40 00 09 be r2,r0,80064c0 <_Thread_Tickle_timeslice+0x3c> return; if ( !_States_Is_ready( executing->current_state ) ) 80064a0: 28 22 00 10 lw r2,(r1+16) 80064a4: 5c 40 00 07 bne r2,r0,80064c0 <_Thread_Tickle_timeslice+0x3c> /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 80064a8: 28 22 00 7c lw r2,(r1+124) 80064ac: 44 40 00 05 be r2,r0,80064c0 <_Thread_Tickle_timeslice+0x3c> 80064b0: 34 03 00 02 mvi r3,2 80064b4: 50 62 00 0d bgeu r3,r2,80064e8 <_Thread_Tickle_timeslice+0x64> 80064b8: 34 03 00 03 mvi r3,3 80064bc: 44 43 00 04 be r2,r3,80064cc <_Thread_Tickle_timeslice+0x48><== ALWAYS TAKEN if ( --executing->cpu_time_budget == 0 ) (*executing->budget_callout)( executing ); break; #endif } } 80064c0: 2b 9d 00 04 lw ra,(sp+4) 80064c4: 37 9c 00 08 addi sp,sp,8 80064c8: 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 ) 80064cc: 28 22 00 78 lw r2,(r1+120) 80064d0: 34 42 ff ff addi r2,r2,-1 80064d4: 58 22 00 78 sw (r1+120),r2 80064d8: 5c 40 ff fa bne r2,r0,80064c0 <_Thread_Tickle_timeslice+0x3c> (*executing->budget_callout)( executing ); 80064dc: 28 22 00 80 lw r2,(r1+128) 80064e0: d8 40 00 00 call r2 80064e4: e3 ff ff f7 bi 80064c0 <_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 ) { 80064e8: 28 22 00 78 lw r2,(r1+120) 80064ec: 34 42 ff ff addi r2,r2,-1 80064f0: 58 22 00 78 sw (r1+120),r2 80064f4: 48 40 ff f3 bg r2,r0,80064c0 <_Thread_Tickle_timeslice+0x3c> * at the priority of the currently executing thread, then the * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Thread_Yield_processor(); 80064f8: 5b 81 00 08 sw (sp+8),r1 80064fc: f8 00 00 07 calli 8006518 <_Thread_Yield_processor> executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 8006500: 78 02 08 01 mvhi r2,0x801 8006504: 38 42 48 44 ori r2,r2,0x4844 8006508: 28 42 00 00 lw r2,(r2+0) 800650c: 2b 81 00 08 lw r1,(sp+8) 8006510: 58 22 00 78 sw (r1+120),r2 8006514: e3 ff ff eb bi 80064c0 <_Thread_Tickle_timeslice+0x3c> =============================================================================== 08005c80 <_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 ) { 8005c80: 37 9c ff f0 addi sp,sp,-16 8005c84: 5b 8b 00 10 sw (sp+16),r11 8005c88: 5b 8c 00 0c sw (sp+12),r12 8005c8c: 5b 8d 00 08 sw (sp+8),r13 8005c90: 5b 8e 00 04 sw (sp+4),r14 Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 8005c94: 28 45 00 14 lw r5,(r2+20) 8005c98: 34 47 00 3c addi r7,r2,60 Chain_Node *previous_node; Chain_Node *search_node; Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); 8005c9c: 34 46 00 38 addi r6,r2,56 RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 8005ca0: 00 a4 00 01 srui r4,r5,1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8005ca4: 58 47 00 38 sw (r2+56),r7 8005ca8: 00 84 00 01 srui r4,r4,1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 8005cac: 58 46 00 40 sw (r2+64),r6 8005cb0: 00 84 00 01 srui r4,r4,1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 8005cb4: 58 40 00 3c sw (r2+60),r0 8005cb8: 00 84 00 01 srui r4,r4,1 RTEMS_INLINE_ROUTINE bool _Thread_queue_Is_reverse_search ( Priority_Control the_priority ) { return ( the_priority & TASK_QUEUE_DATA_REVERSE_SEARCH_MASK ); 8005cbc: 20 a6 00 20 andi r6,r5,0x20 RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 8005cc0: 00 84 00 01 srui r4,r4,1 priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; 8005cc4: 28 27 00 38 lw r7,(r1+56) 8005cc8: 00 84 00 01 srui r4,r4,1 if ( _Thread_queue_Is_reverse_search( priority ) ) 8005ccc: 5c c0 00 19 bne r6,r0,8005d30 <_Thread_queue_Enqueue_priority+0xb0> 8005cd0: b4 84 50 00 add r10,r4,r4 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; 8005cd4: b5 44 20 00 add r4,r10,r4 8005cd8: b4 84 20 00 add r4,r4,r4 8005cdc: b4 84 20 00 add r4,r4,r4 8005ce0: b4 24 60 00 add r12,r1,r4 if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 8005ce4: 34 0d ff fe mvi r13,-2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8005ce8: 35 8b 00 04 addi r11,r12,4 8005cec: 90 00 40 00 rcsr r8,IE 8005cf0: a1 0d 50 00 and r10,r8,r13 8005cf4: d0 0a 00 00 wcsr IE,r10 search_thread = (Thread_Control *) header->first; 8005cf8: 29 84 00 00 lw r4,(r12+0) while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 8005cfc: 5c 8b 00 04 bne r4,r11,8005d0c <_Thread_queue_Enqueue_priority+0x8c> 8005d00: e0 00 00 28 bi 8005da0 <_Thread_queue_Enqueue_priority+0x120> if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; 8005d04: 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 ) ) { 8005d08: 44 8b 00 27 be r4,r11,8005da4 <_Thread_queue_Enqueue_priority+0x124> search_priority = search_thread->current_priority; 8005d0c: 28 86 00 14 lw r6,(r4+20) if ( priority <= search_priority ) 8005d10: 50 c5 00 25 bgeu r6,r5,8005da4 <_Thread_queue_Enqueue_priority+0x124> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 8005d14: d0 08 00 00 wcsr IE,r8 8005d18: d0 0a 00 00 wcsr IE,r10 RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); 8005d1c: 28 89 00 10 lw r9,(r4+16) 8005d20: a0 e9 48 00 and r9,r7,r9 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 8005d24: 5d 20 ff f8 bne r9,r0,8005d04 <_Thread_queue_Enqueue_priority+0x84><== ALWAYS TAKEN _ISR_Enable( level ); 8005d28: d0 08 00 00 wcsr IE,r8 <== NOT EXECUTED goto restart_forward_search; 8005d2c: e3 ff ff f0 bi 8005cec <_Thread_queue_Enqueue_priority+0x6c><== NOT EXECUTED _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 ]; 8005d30: b4 84 50 00 add r10,r4,r4 8005d34: b5 44 50 00 add r10,r10,r4 8005d38: b5 4a 50 00 add r10,r10,r10 8005d3c: b5 4a 50 00 add r10,r10,r10 8005d40: b4 2a 50 00 add r10,r1,r10 8005d44: 78 0c 08 01 mvhi r12,0x801 8005d48: 39 8c 40 c0 ori r12,r12,0x40c0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 8005d4c: 34 0e ff fe mvi r14,-2 search_thread = (Thread_Control *) header->last; 8005d50: b9 40 68 00 mv r13,r10 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 8005d54: 41 86 00 00 lbu r6,(r12+0) 8005d58: 34 c6 00 01 addi r6,r6,1 _ISR_Disable( level ); 8005d5c: 90 00 40 00 rcsr r8,IE 8005d60: a1 0e 58 00 and r11,r8,r14 8005d64: d0 0b 00 00 wcsr IE,r11 search_thread = (Thread_Control *) header->last; 8005d68: 29 a4 00 08 lw r4,(r13+8) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 8005d6c: 5c 8a 00 04 bne r4,r10,8005d7c <_Thread_queue_Enqueue_priority+0xfc> 8005d70: e0 00 00 19 bi 8005dd4 <_Thread_queue_Enqueue_priority+0x154> if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) search_thread->Object.Node.previous; 8005d74: 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 ) ) { 8005d78: 44 8a 00 17 be r4,r10,8005dd4 <_Thread_queue_Enqueue_priority+0x154> search_priority = search_thread->current_priority; 8005d7c: 28 86 00 14 lw r6,(r4+20) if ( priority >= search_priority ) 8005d80: 50 a6 00 15 bgeu r5,r6,8005dd4 <_Thread_queue_Enqueue_priority+0x154> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 8005d84: d0 08 00 00 wcsr IE,r8 8005d88: d0 0b 00 00 wcsr IE,r11 8005d8c: 28 89 00 10 lw r9,(r4+16) 8005d90: a0 e9 48 00 and r9,r7,r9 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 8005d94: 5d 20 ff f8 bne r9,r0,8005d74 <_Thread_queue_Enqueue_priority+0xf4><== ALWAYS TAKEN _ISR_Enable( level ); 8005d98: d0 08 00 00 wcsr IE,r8 <== NOT EXECUTED goto restart_reverse_search; 8005d9c: e3 ff ff ee bi 8005d54 <_Thread_queue_Enqueue_priority+0xd4><== NOT EXECUTED if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; 8005da0: 34 06 ff ff mvi r6,-1 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 8005da4: 28 27 00 30 lw r7,(r1+48) 8005da8: 34 0a 00 01 mvi r10,1 8005dac: b9 00 48 00 mv r9,r8 8005db0: 44 ea 00 1d be r7,r10,8005e24 <_Thread_queue_Enqueue_priority+0x1a4> * 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; 8005db4: 58 69 00 00 sw (r3+0),r9 return the_thread_queue->sync_state; } 8005db8: b8 e0 08 00 mv r1,r7 8005dbc: 2b 8b 00 10 lw r11,(sp+16) 8005dc0: 2b 8c 00 0c lw r12,(sp+12) 8005dc4: 2b 8d 00 08 lw r13,(sp+8) 8005dc8: 2b 8e 00 04 lw r14,(sp+4) 8005dcc: 37 9c 00 10 addi sp,sp,16 8005dd0: c3 a0 00 00 ret } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 8005dd4: 28 27 00 30 lw r7,(r1+48) 8005dd8: 34 0a 00 01 mvi r10,1 8005ddc: b9 00 48 00 mv r9,r8 8005de0: 5c ea ff f5 bne r7,r10,8005db4 <_Thread_queue_Enqueue_priority+0x134> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 8005de4: 58 20 00 30 sw (r1+48),r0 if ( priority == search_priority ) 8005de8: 44 a6 00 1f be r5,r6,8005e64 <_Thread_queue_Enqueue_priority+0x1e4> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 8005dec: 28 83 00 00 lw r3,(r4+0) the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 8005df0: 58 44 00 04 sw (r2+4),r4 search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 8005df4: 58 43 00 00 sw (r2+0),r3 the_node->previous = search_node; search_node->next = the_node; 8005df8: 58 82 00 00 sw (r4+0),r2 next_node->previous = the_node; 8005dfc: 58 62 00 04 sw (r3+4),r2 the_thread->Wait.queue = the_thread_queue; 8005e00: 58 41 00 44 sw (r2+68),r1 _ISR_Enable( level ); 8005e04: d0 08 00 00 wcsr IE,r8 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 8005e08: b8 e0 08 00 mv r1,r7 8005e0c: 2b 8b 00 10 lw r11,(sp+16) 8005e10: 2b 8c 00 0c lw r12,(sp+12) 8005e14: 2b 8d 00 08 lw r13,(sp+8) 8005e18: 2b 8e 00 04 lw r14,(sp+4) 8005e1c: 37 9c 00 10 addi sp,sp,16 8005e20: c3 a0 00 00 ret if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 8005e24: 58 20 00 30 sw (r1+48),r0 if ( priority == search_priority ) 8005e28: 44 a6 00 0f be r5,r6,8005e64 <_Thread_queue_Enqueue_priority+0x1e4> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 8005e2c: 28 83 00 04 lw r3,(r4+4) the_node = (Chain_Node *) the_thread; the_node->next = search_node; 8005e30: 58 44 00 00 sw (r2+0),r4 the_node->previous = previous_node; 8005e34: 58 43 00 04 sw (r2+4),r3 previous_node->next = the_node; 8005e38: 58 62 00 00 sw (r3+0),r2 search_node->previous = the_node; 8005e3c: 58 82 00 04 sw (r4+4),r2 the_thread->Wait.queue = the_thread_queue; 8005e40: 58 41 00 44 sw (r2+68),r1 _ISR_Enable( level ); 8005e44: d0 08 00 00 wcsr IE,r8 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 8005e48: b8 e0 08 00 mv r1,r7 8005e4c: 2b 8b 00 10 lw r11,(sp+16) 8005e50: 2b 8c 00 0c lw r12,(sp+12) 8005e54: 2b 8d 00 08 lw r13,(sp+8) 8005e58: 2b 8e 00 04 lw r14,(sp+4) 8005e5c: 37 9c 00 10 addi sp,sp,16 8005e60: c3 a0 00 00 ret 8005e64: 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; 8005e68: 28 83 00 04 lw r3,(r4+4) the_node = (Chain_Node *) the_thread; the_node->next = search_node; 8005e6c: 58 44 00 00 sw (r2+0),r4 the_node->previous = previous_node; 8005e70: 58 43 00 04 sw (r2+4),r3 previous_node->next = the_node; 8005e74: 58 62 00 00 sw (r3+0),r2 search_node->previous = the_node; 8005e78: 58 82 00 04 sw (r4+4),r2 the_thread->Wait.queue = the_thread_queue; 8005e7c: 58 41 00 44 sw (r2+68),r1 _ISR_Enable( level ); 8005e80: d0 08 00 00 wcsr IE,r8 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 8005e84: 34 07 00 01 mvi r7,1 8005e88: e3 ff ff cc bi 8005db8 <_Thread_queue_Enqueue_priority+0x138> =============================================================================== 0800a6c8 <_Thread_queue_Extract_priority_helper>: void _Thread_queue_Extract_priority_helper( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread, bool requeuing ) { 800a6c8: 37 9c ff f8 addi sp,sp,-8 800a6cc: 5b 8b 00 08 sw (sp+8),r11 800a6d0: 5b 9d 00 04 sw (sp+4),ra 800a6d4: b8 40 58 00 mv r11,r2 800a6d8: 20 63 00 ff andi r3,r3,0xff Chain_Node *new_first_node; Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); 800a6dc: 90 00 10 00 rcsr r2,IE 800a6e0: 34 01 ff fe mvi r1,-2 800a6e4: a0 41 08 00 and r1,r2,r1 800a6e8: d0 01 00 00 wcsr IE,r1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 800a6ec: 78 05 08 01 mvhi r5,0x801 800a6f0: 38 a5 35 50 ori r5,r5,0x3550 800a6f4: 29 64 00 10 lw r4,(r11+16) 800a6f8: 28 a1 00 00 lw r1,(r5+0) 800a6fc: a0 81 08 00 and r1,r4,r1 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 800a700: 44 20 00 26 be r1,r0,800a798 <_Thread_queue_Extract_priority_helper+0xd0> */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 800a704: 29 61 00 38 lw r1,(r11+56) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 800a708: 35 64 00 3c addi r4,r11,60 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; 800a70c: 29 65 00 00 lw r5,(r11+0) previous_node = the_node->previous; 800a710: 29 66 00 04 lw r6,(r11+4) if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { 800a714: 44 24 00 26 be r1,r4,800a7ac <_Thread_queue_Extract_priority_helper+0xe4> new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; 800a718: 29 64 00 40 lw r4,(r11+64) new_second_node = new_first_node->next; 800a71c: 28 27 00 00 lw r7,(r1+0) previous_node->next = new_first_node; next_node->previous = new_first_node; 800a720: 58 a1 00 04 sw (r5+4),r1 new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; 800a724: 58 c1 00 00 sw (r6+0),r1 next_node->previous = new_first_node; new_first_node->next = next_node; 800a728: 58 25 00 00 sw (r1+0),r5 new_first_node->previous = previous_node; 800a72c: 58 26 00 04 sw (r1+4),r6 if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 800a730: 44 81 00 07 be r4,r1,800a74c <_Thread_queue_Extract_priority_helper+0x84> /* > two threads on 2-n */ new_second_node->previous = _Chain_Head( &new_first_thread->Wait.Block2n ); 800a734: 34 25 00 38 addi r5,r1,56 new_first_node->next = next_node; new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ new_second_node->previous = 800a738: 58 e5 00 04 sw (r7+4),r5 _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; 800a73c: 58 27 00 38 sw (r1+56),r7 new_first_thread->Wait.Block2n.last = last_node; 800a740: 58 24 00 40 sw (r1+64),r4 800a744: 34 21 00 3c addi r1,r1,60 last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); 800a748: 58 81 00 00 sw (r4+0),r1 /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 800a74c: 5c 60 00 0e bne r3,r0,800a784 <_Thread_queue_Extract_priority_helper+0xbc> _ISR_Enable( level ); return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 800a750: 29 63 00 50 lw r3,(r11+80) 800a754: 34 01 00 02 mvi r1,2 800a758: 44 61 00 19 be r3,r1,800a7bc <_Thread_queue_Extract_priority_helper+0xf4><== NEVER TAKEN _ISR_Enable( level ); 800a75c: d0 02 00 00 wcsr IE,r2 800a760: 78 01 08 01 mvhi r1,0x801 800a764: 38 21 35 58 ori r1,r1,0x3558 800a768: 28 22 00 00 lw r2,(r1+0) 800a76c: b9 60 08 00 mv r1,r11 800a770: fb ff ff 3e calli 800a468 <_Thread_Clear_state> #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 800a774: 2b 9d 00 04 lw ra,(sp+4) 800a778: 2b 8b 00 08 lw r11,(sp+8) 800a77c: 37 9c 00 08 addi sp,sp,8 800a780: c3 a0 00 00 ret /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { _ISR_Enable( level ); 800a784: d0 02 00 00 wcsr IE,r2 #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 800a788: 2b 9d 00 04 lw ra,(sp+4) 800a78c: 2b 8b 00 08 lw r11,(sp+8) 800a790: 37 9c 00 08 addi sp,sp,8 800a794: c3 a0 00 00 ret Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _ISR_Enable( level ); 800a798: d0 02 00 00 wcsr IE,r2 #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 800a79c: 2b 9d 00 04 lw ra,(sp+4) 800a7a0: 2b 8b 00 08 lw r11,(sp+8) 800a7a4: 37 9c 00 08 addi sp,sp,8 800a7a8: c3 a0 00 00 ret new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; 800a7ac: 58 c5 00 00 sw (r6+0),r5 next_node->previous = previous_node; 800a7b0: 58 a6 00 04 sw (r5+4),r6 /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 800a7b4: 44 60 ff e7 be r3,r0,800a750 <_Thread_queue_Extract_priority_helper+0x88> 800a7b8: e3 ff ff f3 bi 800a784 <_Thread_queue_Extract_priority_helper+0xbc> 800a7bc: 34 01 00 03 mvi r1,3 <== NOT EXECUTED 800a7c0: 59 61 00 50 sw (r11+80),r1 <== NOT EXECUTED if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 800a7c4: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 800a7c8: 35 61 00 48 addi r1,r11,72 <== NOT EXECUTED 800a7cc: fb ff f1 17 calli 8006c28 <_Watchdog_Remove> <== NOT EXECUTED 800a7d0: e3 ff ff e4 bi 800a760 <_Thread_queue_Extract_priority_helper+0x98><== NOT EXECUTED =============================================================================== 0800a814 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { 800a814: 37 9c ff fc addi sp,sp,-4 800a818: 5b 9d 00 04 sw (sp+4),ra Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; 800a81c: 28 23 00 44 lw r3,(r1+68) #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { 800a820: b8 20 20 00 mv r4,r1 * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && 800a824: 28 62 00 30 lw r2,(r3+48) 800a828: 44 40 00 05 be r2,r0,800a83c <_Thread_queue_Process_timeout+0x28><== ALWAYS TAKEN RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 800a82c: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 800a830: 38 21 4d 84 ori r1,r1,0x4d84 <== NOT EXECUTED 800a834: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 800a838: 44 81 00 09 be r4,r1,800a85c <_Thread_queue_Process_timeout+0x48><== NOT EXECUTED if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 800a83c: 28 65 00 3c lw r5,(r3+60) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 800a840: b8 60 08 00 mv r1,r3 800a844: b8 80 10 00 mv r2,r4 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 800a848: 58 85 00 34 sw (r4+52),r5 _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 800a84c: fb ff ff 91 calli 800a690 <_Thread_queue_Extract> } } 800a850: 2b 9d 00 04 lw ra,(sp+4) 800a854: 37 9c 00 04 addi sp,sp,4 800a858: c3 a0 00 00 ret * a timeout is not allowed to occur. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { 800a85c: 34 01 00 03 mvi r1,3 <== NOT EXECUTED 800a860: 44 41 ff fc be r2,r1,800a850 <_Thread_queue_Process_timeout+0x3c><== NOT EXECUTED the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 800a864: 28 61 00 3c lw r1,(r3+60) <== NOT EXECUTED 800a868: 58 81 00 34 sw (r4+52),r1 <== NOT EXECUTED the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 800a86c: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 800a870: 58 61 00 30 sw (r3+48),r1 <== NOT EXECUTED 800a874: e3 ff ff f7 bi 800a850 <_Thread_queue_Process_timeout+0x3c><== NOT EXECUTED =============================================================================== 08005f38 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 8005f38: 37 9c ff ec addi sp,sp,-20 8005f3c: 5b 8b 00 10 sw (sp+16),r11 8005f40: 5b 8c 00 0c sw (sp+12),r12 8005f44: 5b 8d 00 08 sw (sp+8),r13 8005f48: 5b 9d 00 04 sw (sp+4),ra 8005f4c: b8 20 58 00 mv r11,r1 8005f50: 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 ) 8005f54: 44 20 00 04 be r1,r0,8005f64 <_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 ) { 8005f58: 28 22 00 34 lw r2,(r1+52) 8005f5c: 34 01 00 01 mvi r1,1 8005f60: 44 41 00 07 be r2,r1,8005f7c <_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 ); } } 8005f64: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8005f68: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8005f6c: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8005f70: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8005f74: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8005f78: 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 ); 8005f7c: 90 00 68 00 rcsr r13,IE 8005f80: 34 01 ff fe mvi r1,-2 8005f84: a1 a1 08 00 and r1,r13,r1 8005f88: d0 01 00 00 wcsr IE,r1 8005f8c: 78 03 08 01 mvhi r3,0x801 8005f90: 38 63 35 50 ori r3,r3,0x3550 8005f94: 29 82 00 10 lw r2,(r12+16) 8005f98: 28 61 00 00 lw r1,(r3+0) 8005f9c: a0 41 08 00 and r1,r2,r1 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 8005fa0: 5c 20 00 08 bne r1,r0,8005fc0 <_Thread_queue_Requeue+0x88> <== 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 ); 8005fa4: d0 0d 00 00 wcsr IE,r13 <== NOT EXECUTED } } 8005fa8: 2b 9d 00 04 lw ra,(sp+4) 8005fac: 2b 8b 00 10 lw r11,(sp+16) 8005fb0: 2b 8c 00 0c lw r12,(sp+12) 8005fb4: 2b 8d 00 08 lw r13,(sp+8) 8005fb8: 37 9c 00 14 addi sp,sp,20 8005fbc: c3 a0 00 00 ret 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; 8005fc0: 34 01 00 01 mvi r1,1 8005fc4: 59 61 00 30 sw (r11+48),r1 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 ); 8005fc8: b9 80 10 00 mv r2,r12 8005fcc: b9 60 08 00 mv r1,r11 8005fd0: 34 03 00 01 mvi r3,1 8005fd4: f8 00 11 bd calli 800a6c8 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 8005fd8: b9 60 08 00 mv r1,r11 8005fdc: b9 80 10 00 mv r2,r12 8005fe0: 37 83 00 14 addi r3,sp,20 8005fe4: fb ff ff 27 calli 8005c80 <_Thread_queue_Enqueue_priority> } _ISR_Enable( level ); 8005fe8: d0 0d 00 00 wcsr IE,r13 8005fec: e3 ff ff ef bi 8005fa8 <_Thread_queue_Requeue+0x70> =============================================================================== 08005ff0 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 8005ff0: 37 9c ff f8 addi sp,sp,-8 8005ff4: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 8005ff8: 37 82 00 08 addi r2,sp,8 8005ffc: fb ff fd 70 calli 80055bc <_Thread_Get> switch ( location ) { 8006000: 2b 82 00 08 lw r2,(sp+8) 8006004: 5c 40 00 07 bne r2,r0,8006020 <_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 ); 8006008: f8 00 12 03 calli 800a814 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 800600c: 78 01 08 01 mvhi r1,0x801 8006010: 38 21 48 ac ori r1,r1,0x48ac 8006014: 28 22 00 00 lw r2,(r1+0) 8006018: 34 42 ff ff addi r2,r2,-1 800601c: 58 22 00 00 sw (r1+0),r2 _Thread_Unnest_dispatch(); break; } } 8006020: 2b 9d 00 04 lw ra,(sp+4) 8006024: 37 9c 00 08 addi sp,sp,8 8006028: c3 a0 00 00 ret =============================================================================== 080145b0 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 80145b0: 37 9c ff a4 addi sp,sp,-92 80145b4: 5b 8b 00 44 sw (sp+68),r11 80145b8: 5b 8c 00 40 sw (sp+64),r12 80145bc: 5b 8d 00 3c sw (sp+60),r13 80145c0: 5b 8e 00 38 sw (sp+56),r14 80145c4: 5b 8f 00 34 sw (sp+52),r15 80145c8: 5b 90 00 30 sw (sp+48),r16 80145cc: 5b 91 00 2c sw (sp+44),r17 80145d0: 5b 92 00 28 sw (sp+40),r18 80145d4: 5b 93 00 24 sw (sp+36),r19 80145d8: 5b 94 00 20 sw (sp+32),r20 80145dc: 5b 95 00 1c sw (sp+28),r21 80145e0: 5b 96 00 18 sw (sp+24),r22 80145e4: 5b 97 00 14 sw (sp+20),r23 80145e8: 5b 98 00 10 sw (sp+16),r24 80145ec: 5b 99 00 0c sw (sp+12),r25 80145f0: 5b 9b 00 08 sw (sp+8),fp 80145f4: 5b 9d 00 04 sw (sp+4),ra 80145f8: 78 13 08 04 mvhi r19,0x804 80145fc: 37 96 00 54 addi r22,sp,84 8014600: 37 95 00 58 addi r21,sp,88 8014604: 37 8e 00 48 addi r14,sp,72 8014608: 37 94 00 4c addi r20,sp,76 801460c: 78 12 08 04 mvhi r18,0x804 8014610: 78 17 08 04 mvhi r23,0x804 8014614: b8 20 58 00 mv r11,r1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8014618: 5b 95 00 54 sw (sp+84),r21 the_chain->permanent_null = NULL; 801461c: 5b 80 00 58 sw (sp+88),r0 the_chain->last = _Chain_Head(the_chain); 8014620: 5b 96 00 5c sw (sp+92),r22 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8014624: 5b 94 00 48 sw (sp+72),r20 the_chain->permanent_null = NULL; 8014628: 5b 80 00 4c sw (sp+76),r0 the_chain->last = _Chain_Head(the_chain); 801462c: 5b 8e 00 50 sw (sp+80),r14 8014630: 3a 73 0d dc ori r19,r19,0xddc 8014634: 34 30 00 30 addi r16,r1,48 8014638: 3a 52 0d 2c ori r18,r18,0xd2c 801463c: 34 2f 00 68 addi r15,r1,104 8014640: 3a f7 0c a4 ori r23,r23,0xca4 8014644: 34 3b 00 08 addi fp,r1,8 8014648: 34 39 00 40 addi r25,r1,64 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 ) { 801464c: 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 ); 8014650: 34 11 ff fe mvi r17,-2 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 8014654: 34 18 00 01 mvi r24,1 { /* * 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; 8014658: 59 76 00 78 sw (r11+120),r22 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 801465c: 2a 62 00 00 lw r2,(r19+0) /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 8014660: 29 63 00 3c lw r3,(r11+60) watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8014664: ba 00 08 00 mv r1,r16 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 8014668: 59 62 00 3c sw (r11+60),r2 _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 801466c: c8 43 10 00 sub r2,r2,r3 8014670: b9 c0 18 00 mv r3,r14 8014674: f8 00 15 b8 calli 8019d54 <_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; 8014678: 29 64 00 74 lw r4,(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(); 801467c: 2a 4c 00 00 lw r12,(r18+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 ) { 8014680: 50 8c 00 1c bgeu r4,r12,80146f0 <_Timer_server_Body+0x140> /* * 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 ); 8014684: b9 e0 08 00 mv r1,r15 8014688: c9 84 10 00 sub r2,r12,r4 801468c: b9 c0 18 00 mv r3,r14 8014690: f8 00 15 b1 calli 8019d54 <_Watchdog_Adjust_to_chain> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 8014694: 59 6c 00 74 sw (r11+116),r12 static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 8014698: 34 0c 00 01 mvi r12,1 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 801469c: 29 61 00 78 lw r1,(r11+120) 80146a0: f8 00 03 4a calli 80153c8 <_Chain_Get> 80146a4: b8 20 10 00 mv r2,r1 if ( timer == NULL ) { 80146a8: 44 20 00 0b be r1,r0,80146d4 <_Timer_server_Body+0x124> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 80146ac: 28 24 00 38 lw r4,(r1+56) 80146b0: 44 8c 00 16 be r4,r12,8014708 <_Timer_server_Body+0x158> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 80146b4: 5c 8d ff fa bne r4,r13,801469c <_Timer_server_Body+0xec> <== NEVER TAKEN _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 80146b8: 34 42 00 10 addi r2,r2,16 80146bc: b9 e0 08 00 mv r1,r15 80146c0: f8 00 15 cb calli 8019dec <_Watchdog_Insert> } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 80146c4: 29 61 00 78 lw r1,(r11+120) 80146c8: f8 00 03 40 calli 80153c8 <_Chain_Get> 80146cc: b8 20 10 00 mv r2,r1 if ( timer == NULL ) { 80146d0: 5c 20 ff f7 bne r1,r0,80146ac <_Timer_server_Body+0xfc> <== NEVER TAKEN * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 80146d4: 90 00 10 00 rcsr r2,IE 80146d8: a0 51 18 00 and r3,r2,r17 80146dc: d0 03 00 00 wcsr IE,r3 if ( _Chain_Is_empty( insert_chain ) ) { 80146e0: 2b 83 00 54 lw r3,(sp+84) 80146e4: 46 a3 00 0d be r21,r3,8014718 <_Timer_server_Body+0x168> <== ALWAYS TAKEN ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 80146e8: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED 80146ec: e3 ff ff dc bi 801465c <_Timer_server_Body+0xac> <== 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 ) { 80146f0: 51 84 ff e9 bgeu r12,r4,8014694 <_Timer_server_Body+0xe4> /* * 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 ); 80146f4: b9 e0 08 00 mv r1,r15 80146f8: 34 02 00 01 mvi r2,1 80146fc: c8 8c 18 00 sub r3,r4,r12 8014700: f8 00 15 57 calli 8019c5c <_Watchdog_Adjust> 8014704: e3 ff ff e4 bi 8014694 <_Timer_server_Body+0xe4> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 8014708: ba 00 08 00 mv r1,r16 801470c: 34 42 00 10 addi r2,r2,16 8014710: f8 00 15 b7 calli 8019dec <_Watchdog_Insert> 8014714: e3 ff ff e2 bi 801469c <_Timer_server_Body+0xec> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 8014718: 59 60 00 78 sw (r11+120),r0 _ISR_Enable( level ); 801471c: 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 ) ) { 8014720: 2b 82 00 48 lw r2,(sp+72) 8014724: 5e 82 00 0b bne r20,r2,8014750 <_Timer_server_Body+0x1a0> 8014728: e0 00 00 11 bi 801476c <_Timer_server_Body+0x1bc> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 801472c: 28 43 00 00 lw r3,(r2+0) the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain); 8014730: 58 6e 00 04 sw (r3+4),r14 Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 8014734: 5b 83 00 48 sw (sp+72),r3 * 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; 8014738: 58 40 00 08 sw (r2+8),r0 _ISR_Enable( level ); 801473c: d0 04 00 00 wcsr IE,r4 /* * 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 ); 8014740: 28 43 00 1c lw r3,(r2+28) 8014744: 28 41 00 20 lw r1,(r2+32) 8014748: 28 42 00 24 lw r2,(r2+36) 801474c: 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 ); 8014750: 90 00 20 00 rcsr r4,IE 8014754: a0 91 10 00 and r2,r4,r17 8014758: 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)); 801475c: 2b 82 00 48 lw r2,(sp+72) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 8014760: 5e 82 ff f3 bne r20,r2,801472c <_Timer_server_Body+0x17c> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 8014764: d0 04 00 00 wcsr IE,r4 8014768: e3 ff ff bc bi 8014658 <_Timer_server_Body+0xa8> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 801476c: 31 60 00 7c sb (r11+124),r0 8014770: 2a e1 00 00 lw r1,(r23+0) 8014774: 34 21 00 01 addi r1,r1,1 8014778: 5a e1 00 00 sw (r23+0),r1 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 801477c: 29 61 00 00 lw r1,(r11+0) 8014780: 34 02 00 08 mvi r2,8 8014784: f8 00 12 2b calli 8019030 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 8014788: b9 60 08 00 mv r1,r11 801478c: fb ff ff 47 calli 80144a8 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 8014790: b9 60 08 00 mv r1,r11 8014794: fb ff ff 66 calli 801452c <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 8014798: f8 00 0e ed calli 801834c <_Thread_Enable_dispatch> static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 801479c: bb 60 08 00 mv r1,fp _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 80147a0: 31 78 00 7c sb (r11+124),r24 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 80147a4: f8 00 15 fb calli 8019f90 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 80147a8: bb 20 08 00 mv r1,r25 80147ac: f8 00 15 f9 calli 8019f90 <_Watchdog_Remove> 80147b0: e3 ff ff aa bi 8014658 <_Timer_server_Body+0xa8> =============================================================================== 080147b4 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 80147b4: 37 9c ff f8 addi sp,sp,-8 80147b8: 5b 8b 00 08 sw (sp+8),r11 80147bc: 5b 9d 00 04 sw (sp+4),ra 80147c0: b8 20 58 00 mv r11,r1 if ( ts->insert_chain == NULL ) { 80147c4: 28 21 00 78 lw r1,(r1+120) static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 80147c8: b8 40 18 00 mv r3,r2 if ( ts->insert_chain == NULL ) { 80147cc: 44 20 00 07 be r1,r0,80147e8 <_Timer_server_Schedule_operation_method+0x34> * 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 ); 80147d0: 29 61 00 78 lw r1,(r11+120) 80147d4: f8 00 02 e7 calli 8015370 <_Chain_Append> } } 80147d8: 2b 9d 00 04 lw ra,(sp+4) 80147dc: 2b 8b 00 08 lw r11,(sp+8) 80147e0: 37 9c 00 08 addi sp,sp,8 80147e4: c3 a0 00 00 ret 80147e8: 78 01 08 04 mvhi r1,0x804 80147ec: 38 21 0c a4 ori r1,r1,0xca4 80147f0: 28 22 00 00 lw r2,(r1+0) 80147f4: 34 42 00 01 addi r2,r2,1 80147f8: 58 22 00 00 sw (r1+0),r2 * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 80147fc: 28 61 00 38 lw r1,(r3+56) 8014800: 34 02 00 01 mvi r2,1 8014804: 44 22 00 28 be r1,r2,80148a4 <_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 ) { 8014808: 34 02 00 03 mvi r2,3 801480c: 44 22 00 06 be r1,r2,8014824 <_Timer_server_Schedule_operation_method+0x70><== ALWAYS TAKEN if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 8014810: f8 00 0e cf calli 801834c <_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 ); } } 8014814: 2b 9d 00 04 lw ra,(sp+4) 8014818: 2b 8b 00 08 lw r11,(sp+8) 801481c: 37 9c 00 08 addi sp,sp,8 8014820: 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 ); 8014824: 90 00 38 00 rcsr r7,IE 8014828: 34 01 ff fe mvi r1,-2 801482c: a0 e1 08 00 and r1,r7,r1 8014830: 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)); 8014834: 29 62 00 68 lw r2,(r11+104) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 8014838: 78 01 08 04 mvhi r1,0x804 last_snapshot = ts->TOD_watchdogs.last_snapshot; 801483c: 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(); 8014840: 38 21 0d 2c ori r1,r1,0xd2c */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8014844: 35 65 00 6c addi r5,r11,108 8014848: 28 21 00 00 lw r1,(r1+0) last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 801484c: 44 45 00 0a be r2,r5,8014874 <_Timer_server_Schedule_operation_method+0xc0> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 8014850: 28 46 00 10 lw r6,(r2+16) } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 8014854: b4 c4 28 00 add r5,r6,r4 delta_interval += delta; 8014858: c8 a1 28 00 sub r5,r5,r1 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 ) { 801485c: 50 81 00 05 bgeu r4,r1,8014870 <_Timer_server_Schedule_operation_method+0xbc> /* * We advanced in time. */ delta = snapshot - last_snapshot; 8014860: c8 24 20 00 sub r4,r1,r4 if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 8014864: 34 05 00 00 mvi r5,0 if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { 8014868: 50 86 00 02 bgeu r4,r6,8014870 <_Timer_server_Schedule_operation_method+0xbc><== NEVER TAKEN delta_interval -= delta; 801486c: c8 c4 28 00 sub r5,r6,r4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 8014870: 58 45 00 10 sw (r2+16),r5 } ts->TOD_watchdogs.last_snapshot = snapshot; 8014874: 59 61 00 74 sw (r11+116),r1 _ISR_Enable( level ); 8014878: d0 07 00 00 wcsr IE,r7 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 801487c: 35 61 00 68 addi r1,r11,104 8014880: 34 62 00 10 addi r2,r3,16 8014884: f8 00 15 5a calli 8019dec <_Watchdog_Insert> if ( !ts->active ) { 8014888: 41 61 00 7c lbu r1,(r11+124) 801488c: 20 21 00 ff andi r1,r1,0xff 8014890: 5c 20 ff e0 bne r1,r0,8014810 <_Timer_server_Schedule_operation_method+0x5c> _Timer_server_Reset_tod_system_watchdog( ts ); 8014894: b9 60 08 00 mv r1,r11 8014898: fb ff ff 25 calli 801452c <_Timer_server_Reset_tod_system_watchdog> } } _Thread_Enable_dispatch(); 801489c: f8 00 0e ac calli 801834c <_Thread_Enable_dispatch> 80148a0: e3 ff ff dd bi 8014814 <_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 ); 80148a4: 90 00 20 00 rcsr r4,IE 80148a8: 34 01 ff fe mvi r1,-2 80148ac: a0 81 08 00 and r1,r4,r1 80148b0: d0 01 00 00 wcsr IE,r1 snapshot = _Watchdog_Ticks_since_boot; 80148b4: 78 01 08 04 mvhi r1,0x804 80148b8: 38 21 0d dc ori r1,r1,0xddc */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 80148bc: 29 62 00 30 lw r2,(r11+48) 80148c0: 28 21 00 00 lw r1,(r1+0) last_snapshot = ts->Interval_watchdogs.last_snapshot; 80148c4: 29 66 00 3c lw r6,(r11+60) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 80148c8: 35 65 00 34 addi r5,r11,52 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 80148cc: 44 45 00 07 be r2,r5,80148e8 <_Timer_server_Schedule_operation_method+0x134> /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 80148d0: 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; 80148d4: c8 26 30 00 sub r6,r1,r6 delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 80148d8: 34 05 00 00 mvi r5,0 * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { 80148dc: 50 c7 00 02 bgeu r6,r7,80148e4 <_Timer_server_Schedule_operation_method+0x130> delta_interval -= delta; 80148e0: c8 e6 28 00 sub r5,r7,r6 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 80148e4: 58 45 00 10 sw (r2+16),r5 } ts->Interval_watchdogs.last_snapshot = snapshot; 80148e8: 59 61 00 3c sw (r11+60),r1 _ISR_Enable( level ); 80148ec: d0 04 00 00 wcsr IE,r4 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 80148f0: 35 61 00 30 addi r1,r11,48 80148f4: 34 62 00 10 addi r2,r3,16 80148f8: f8 00 15 3d calli 8019dec <_Watchdog_Insert> if ( !ts->active ) { 80148fc: 41 61 00 7c lbu r1,(r11+124) 8014900: 20 21 00 ff andi r1,r1,0xff 8014904: 5c 20 ff c3 bne r1,r0,8014810 <_Timer_server_Schedule_operation_method+0x5c> _Timer_server_Reset_interval_system_watchdog( ts ); 8014908: b9 60 08 00 mv r1,r11 801490c: fb ff fe e7 calli 80144a8 <_Timer_server_Reset_interval_system_watchdog> if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 8014910: f8 00 0e 8f calli 801834c <_Thread_Enable_dispatch> 8014914: e3 ff ff c0 bi 8014814 <_Timer_server_Schedule_operation_method+0x60> =============================================================================== 08006820 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 8006820: 37 9c ff e8 addi sp,sp,-24 8006824: 5b 8b 00 18 sw (sp+24),r11 8006828: 5b 8c 00 14 sw (sp+20),r12 800682c: 5b 8d 00 10 sw (sp+16),r13 8006830: 5b 8e 00 0c sw (sp+12),r14 8006834: 5b 8f 00 08 sw (sp+8),r15 8006838: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 800683c: 78 0c 08 01 mvhi r12,0x801 8006840: 39 8c 4a 34 ori r12,r12,0x4a34 8006844: 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 ) { 8006848: b8 20 78 00 mv r15,r1 800684c: b8 60 70 00 mv r14,r3 8006850: 20 4d 00 ff andi r13,r2,0xff Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8006854: 45 6c 00 09 be r11,r12,8006878 <_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 ) 8006858: 29 64 00 30 lw r4,(r11+48) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 800685c: b9 e0 08 00 mv r1,r15 8006860: b9 a0 10 00 mv r2,r13 8006864: 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 ) 8006868: 44 80 00 02 be r4,r0,8006870 <_User_extensions_Fatal+0x50> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 800686c: 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 ) { 8006870: 29 6b 00 04 lw r11,(r11+4) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8006874: 5d 6c ff f9 bne r11,r12,8006858 <_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 ); } } 8006878: 2b 9d 00 04 lw ra,(sp+4) 800687c: 2b 8b 00 18 lw r11,(sp+24) 8006880: 2b 8c 00 14 lw r12,(sp+20) 8006884: 2b 8d 00 10 lw r13,(sp+16) 8006888: 2b 8e 00 0c lw r14,(sp+12) 800688c: 2b 8f 00 08 lw r15,(sp+8) 8006890: 37 9c 00 18 addi sp,sp,24 8006894: c3 a0 00 00 ret =============================================================================== 08006654 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 8006654: 37 9c ff ec addi sp,sp,-20 8006658: 5b 8b 00 14 sw (sp+20),r11 800665c: 5b 8c 00 10 sw (sp+16),r12 8006660: 5b 8d 00 0c sw (sp+12),r13 8006664: 5b 8e 00 08 sw (sp+8),r14 8006668: 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; 800666c: 78 03 08 01 mvhi r3,0x801 8006670: 38 63 40 c4 ori r3,r3,0x40c4 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8006674: 78 02 08 01 mvhi r2,0x801 8006678: 78 05 08 01 mvhi r5,0x801 800667c: 78 01 08 01 mvhi r1,0x801 8006680: 78 04 08 01 mvhi r4,0x801 initial_extensions = Configuration.User_extension_table; 8006684: 28 6b 00 3c lw r11,(r3+60) 8006688: 38 42 4a 34 ori r2,r2,0x4a34 800668c: 38 21 48 b0 ori r1,r1,0x48b0 8006690: 38 a5 4a 38 ori r5,r5,0x4a38 8006694: 38 84 48 b4 ori r4,r4,0x48b4 8006698: 58 45 00 00 sw (r2+0),r5 the_chain->permanent_null = NULL; 800669c: 58 40 00 04 sw (r2+4),r0 the_chain->last = _Chain_Head(the_chain); 80066a0: 58 42 00 08 sw (r2+8),r2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 80066a4: 58 24 00 00 sw (r1+0),r4 the_chain->permanent_null = NULL; 80066a8: 58 20 00 04 sw (r1+4),r0 the_chain->last = _Chain_Head(the_chain); 80066ac: 58 21 00 08 sw (r1+8),r1 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; 80066b0: 28 6e 00 38 lw r14,(r3+56) initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 80066b4: 45 60 00 26 be r11,r0,800674c <_User_extensions_Handler_initialization+0xf8><== NEVER TAKEN extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 80066b8: b5 ce 68 00 add r13,r14,r14 80066bc: b5 ae 68 00 add r13,r13,r14 80066c0: b5 ad 68 00 add r13,r13,r13 80066c4: b5 ad 68 00 add r13,r13,r13 80066c8: b5 ae 68 00 add r13,r13,r14 80066cc: b5 ad 68 00 add r13,r13,r13 80066d0: b5 ad 68 00 add r13,r13,r13 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 80066d4: b9 a0 08 00 mv r1,r13 80066d8: f8 00 01 f7 calli 8006eb4 <_Workspace_Allocate_or_fatal_error> number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 80066dc: 34 02 00 00 mvi r2,0 80066e0: b9 a0 18 00 mv r3,r13 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 80066e4: b8 20 60 00 mv r12,r1 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 80066e8: f8 00 1c 69 calli 800d88c extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 80066ec: 45 c0 00 18 be r14,r0,800674c <_User_extensions_Handler_initialization+0xf8><== NEVER TAKEN 80066f0: 34 0d 00 00 mvi r13,0 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 80066f4: 29 62 00 00 lw r2,(r11+0) _User_extensions_Add_set( extension ); 80066f8: b9 80 08 00 mv r1,r12 80066fc: 35 ad 00 01 addi r13,r13,1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 8006700: 59 82 00 14 sw (r12+20),r2 8006704: 29 62 00 04 lw r2,(r11+4) 8006708: 59 82 00 18 sw (r12+24),r2 800670c: 29 62 00 08 lw r2,(r11+8) 8006710: 59 82 00 1c sw (r12+28),r2 8006714: 29 62 00 0c lw r2,(r11+12) 8006718: 59 82 00 20 sw (r12+32),r2 800671c: 29 62 00 10 lw r2,(r11+16) 8006720: 59 82 00 24 sw (r12+36),r2 8006724: 29 62 00 14 lw r2,(r11+20) 8006728: 59 82 00 28 sw (r12+40),r2 800672c: 29 62 00 18 lw r2,(r11+24) 8006730: 59 82 00 2c sw (r12+44),r2 8006734: 29 62 00 1c lw r2,(r11+28) 8006738: 35 6b 00 20 addi r11,r11,32 800673c: 59 82 00 30 sw (r12+48),r2 _User_extensions_Add_set( extension ); 8006740: f8 00 10 d9 calli 800aaa4 <_User_extensions_Add_set> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 8006744: 35 8c 00 34 addi r12,r12,52 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 8006748: 55 cd ff eb bgu r14,r13,80066f4 <_User_extensions_Handler_initialization+0xa0> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 800674c: 2b 9d 00 04 lw ra,(sp+4) 8006750: 2b 8b 00 14 lw r11,(sp+20) 8006754: 2b 8c 00 10 lw r12,(sp+16) 8006758: 2b 8d 00 0c lw r13,(sp+12) 800675c: 2b 8e 00 08 lw r14,(sp+8) 8006760: 37 9c 00 14 addi sp,sp,20 8006764: c3 a0 00 00 ret =============================================================================== 08006768 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 8006768: 37 9c ff f0 addi sp,sp,-16 800676c: 5b 8b 00 10 sw (sp+16),r11 8006770: 5b 8c 00 0c sw (sp+12),r12 8006774: 5b 8d 00 08 sw (sp+8),r13 8006778: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 800677c: 78 02 08 01 mvhi r2,0x801 8006780: 38 42 4a 34 ori r2,r2,0x4a34 8006784: 28 4b 00 00 lw r11,(r2+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8006788: 78 0c 08 01 mvhi r12,0x801 800678c: 39 8c 4a 38 ori r12,r12,0x4a38 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 8006790: b8 20 68 00 mv r13,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8006794: 45 6c 00 07 be r11,r12,80067b0 <_User_extensions_Thread_begin+0x48><== 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 ) 8006798: 29 62 00 28 lw r2,(r11+40) (*the_extension->Callouts.thread_begin)( executing ); 800679c: 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 ) 80067a0: 44 40 00 02 be r2,r0,80067a8 <_User_extensions_Thread_begin+0x40> (*the_extension->Callouts.thread_begin)( executing ); 80067a4: 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 ) { 80067a8: 29 6b 00 00 lw r11,(r11+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 80067ac: 5d 6c ff fb bne r11,r12,8006798 <_User_extensions_Thread_begin+0x30> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) (*the_extension->Callouts.thread_begin)( executing ); } } 80067b0: 2b 9d 00 04 lw ra,(sp+4) 80067b4: 2b 8b 00 10 lw r11,(sp+16) 80067b8: 2b 8c 00 0c lw r12,(sp+12) 80067bc: 2b 8d 00 08 lw r13,(sp+8) 80067c0: 37 9c 00 10 addi sp,sp,16 80067c4: c3 a0 00 00 ret =============================================================================== 08006898 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 8006898: 37 9c ff ec addi sp,sp,-20 800689c: 5b 8b 00 14 sw (sp+20),r11 80068a0: 5b 8c 00 10 sw (sp+16),r12 80068a4: 5b 8d 00 0c sw (sp+12),r13 80068a8: 5b 8e 00 08 sw (sp+8),r14 80068ac: 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 ; 80068b0: 78 02 08 01 mvhi r2,0x801 80068b4: 38 42 4a 34 ori r2,r2,0x4a34 80068b8: 28 4b 00 00 lw r11,(r2+0) 80068bc: 78 0c 08 01 mvhi r12,0x801 80068c0: 39 8c 4a 38 ori r12,r12,0x4a38 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 80068c4: b8 20 70 00 mv r14,r1 if ( !status ) return false; } } return true; 80068c8: 34 01 00 01 mvi r1,1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 80068cc: 45 6c 00 0c be r11,r12,80068fc <_User_extensions_Thread_create+0x64><== 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)( 80068d0: 78 0d 08 01 mvhi r13,0x801 80068d4: 39 ad 4d 84 ori r13,r13,0x4d84 !_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 ) { 80068d8: 29 63 00 14 lw r3,(r11+20) status = (*the_extension->Callouts.thread_create)( 80068dc: 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 ) { 80068e0: 44 60 00 04 be r3,r0,80068f0 <_User_extensions_Thread_create+0x58> status = (*the_extension->Callouts.thread_create)( 80068e4: 29 a1 00 0c lw r1,(r13+12) 80068e8: d8 60 00 00 call r3 _Thread_Executing, the_thread ); if ( !status ) 80068ec: 44 20 00 0b be r1,r0,8006918 <_User_extensions_Thread_create+0x80> 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 ) { 80068f0: 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 ; 80068f4: 5d 6c ff f9 bne r11,r12,80068d8 <_User_extensions_Thread_create+0x40> if ( !status ) return false; } } return true; 80068f8: 34 01 00 01 mvi r1,1 } 80068fc: 2b 9d 00 04 lw ra,(sp+4) 8006900: 2b 8b 00 14 lw r11,(sp+20) 8006904: 2b 8c 00 10 lw r12,(sp+16) 8006908: 2b 8d 00 0c lw r13,(sp+12) 800690c: 2b 8e 00 08 lw r14,(sp+8) 8006910: 37 9c 00 14 addi sp,sp,20 8006914: c3 a0 00 00 ret status = (*the_extension->Callouts.thread_create)( _Thread_Executing, the_thread ); if ( !status ) return false; 8006918: 34 01 00 00 mvi r1,0 } } return true; } 800691c: 2b 9d 00 04 lw ra,(sp+4) 8006920: 2b 8b 00 14 lw r11,(sp+20) 8006924: 2b 8c 00 10 lw r12,(sp+16) 8006928: 2b 8d 00 0c lw r13,(sp+12) 800692c: 2b 8e 00 08 lw r14,(sp+8) 8006930: 37 9c 00 14 addi sp,sp,20 8006934: c3 a0 00 00 ret =============================================================================== 08006938 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 8006938: 37 9c ff ec addi sp,sp,-20 800693c: 5b 8b 00 14 sw (sp+20),r11 8006940: 5b 8c 00 10 sw (sp+16),r12 8006944: 5b 8d 00 0c sw (sp+12),r13 8006948: 5b 8e 00 08 sw (sp+8),r14 800694c: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8006950: 78 0d 08 01 mvhi r13,0x801 8006954: 39 ad 4a 34 ori r13,r13,0x4a34 8006958: 29 ab 00 08 lw r11,(r13+8) #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 800695c: b8 20 70 00 mv r14,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8006960: 45 6d 00 0a be r11,r13,8006988 <_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)( 8006964: 78 0c 08 01 mvhi r12,0x801 8006968: 39 8c 4d 84 ori r12,r12,0x4d84 !_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 ) 800696c: 29 63 00 20 lw r3,(r11+32) (*the_extension->Callouts.thread_delete)( 8006970: 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 ) 8006974: 44 60 00 03 be r3,r0,8006980 <_User_extensions_Thread_delete+0x48> (*the_extension->Callouts.thread_delete)( 8006978: 29 81 00 0c lw r1,(r12+12) 800697c: 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 ) { 8006980: 29 6b 00 04 lw r11,(r11+4) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8006984: 5d 6d ff fa bne r11,r13,800696c <_User_extensions_Thread_delete+0x34> (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 8006988: 2b 9d 00 04 lw ra,(sp+4) 800698c: 2b 8b 00 14 lw r11,(sp+20) 8006990: 2b 8c 00 10 lw r12,(sp+16) 8006994: 2b 8d 00 0c lw r13,(sp+12) 8006998: 2b 8e 00 08 lw r14,(sp+8) 800699c: 37 9c 00 14 addi sp,sp,20 80069a0: c3 a0 00 00 ret =============================================================================== 080067c8 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 80067c8: 37 9c ff f0 addi sp,sp,-16 80067cc: 5b 8b 00 10 sw (sp+16),r11 80067d0: 5b 8c 00 0c sw (sp+12),r12 80067d4: 5b 8d 00 08 sw (sp+8),r13 80067d8: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 80067dc: 78 0c 08 01 mvhi r12,0x801 80067e0: 39 8c 4a 34 ori r12,r12,0x4a34 80067e4: 29 8b 00 08 lw r11,(r12+8) } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 80067e8: b8 20 68 00 mv r13,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 80067ec: 45 6c 00 07 be r11,r12,8006808 <_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 ) 80067f0: 29 62 00 2c lw r2,(r11+44) (*the_extension->Callouts.thread_exitted)( executing ); 80067f4: 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 ) 80067f8: 44 40 00 02 be r2,r0,8006800 <_User_extensions_Thread_exitted+0x38> (*the_extension->Callouts.thread_exitted)( executing ); 80067fc: 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 ) { 8006800: 29 6b 00 04 lw r11,(r11+4) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8006804: 5d 6c ff fb bne r11,r12,80067f0 <_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 ); } } 8006808: 2b 9d 00 04 lw ra,(sp+4) 800680c: 2b 8b 00 10 lw r11,(sp+16) 8006810: 2b 8c 00 0c lw r12,(sp+12) 8006814: 2b 8d 00 08 lw r13,(sp+8) 8006818: 37 9c 00 10 addi sp,sp,16 800681c: c3 a0 00 00 ret =============================================================================== 08007988 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 8007988: 37 9c ff ec addi sp,sp,-20 800798c: 5b 8b 00 14 sw (sp+20),r11 8007990: 5b 8c 00 10 sw (sp+16),r12 8007994: 5b 8d 00 0c sw (sp+12),r13 8007998: 5b 8e 00 08 sw (sp+8),r14 800799c: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 80079a0: 78 02 08 01 mvhi r2,0x801 80079a4: 38 42 fa 7c ori r2,r2,0xfa7c 80079a8: 28 4b 00 00 lw r11,(r2+0) 80079ac: 78 0c 08 01 mvhi r12,0x801 80079b0: 39 8c fa 80 ori r12,r12,0xfa80 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 80079b4: b8 20 70 00 mv r14,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 80079b8: 45 6c 00 0a be r11,r12,80079e0 <_User_extensions_Thread_restart+0x58><== 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)( 80079bc: 78 0d 08 01 mvhi r13,0x801 80079c0: 39 ad fd cc ori r13,r13,0xfdcc !_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 ) 80079c4: 29 63 00 1c lw r3,(r11+28) (*the_extension->Callouts.thread_restart)( 80079c8: 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 ) 80079cc: 44 60 00 03 be r3,r0,80079d8 <_User_extensions_Thread_restart+0x50> (*the_extension->Callouts.thread_restart)( 80079d0: 29 a1 00 0c lw r1,(r13+12) 80079d4: 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 ) { 80079d8: 29 6b 00 00 lw r11,(r11+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 80079dc: 5d 6c ff fa bne r11,r12,80079c4 <_User_extensions_Thread_restart+0x3c> (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 80079e0: 2b 9d 00 04 lw ra,(sp+4) 80079e4: 2b 8b 00 14 lw r11,(sp+20) 80079e8: 2b 8c 00 10 lw r12,(sp+16) 80079ec: 2b 8d 00 0c lw r13,(sp+12) 80079f0: 2b 8e 00 08 lw r14,(sp+8) 80079f4: 37 9c 00 14 addi sp,sp,20 80079f8: c3 a0 00 00 ret =============================================================================== 080069a4 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 80069a4: 37 9c ff ec addi sp,sp,-20 80069a8: 5b 8b 00 14 sw (sp+20),r11 80069ac: 5b 8c 00 10 sw (sp+16),r12 80069b0: 5b 8d 00 0c sw (sp+12),r13 80069b4: 5b 8e 00 08 sw (sp+8),r14 80069b8: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 80069bc: 78 02 08 01 mvhi r2,0x801 80069c0: 38 42 4a 34 ori r2,r2,0x4a34 80069c4: 28 4b 00 00 lw r11,(r2+0) 80069c8: 78 0c 08 01 mvhi r12,0x801 80069cc: 39 8c 4a 38 ori r12,r12,0x4a38 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 80069d0: b8 20 70 00 mv r14,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 80069d4: 45 6c 00 0a be r11,r12,80069fc <_User_extensions_Thread_start+0x58><== 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)( 80069d8: 78 0d 08 01 mvhi r13,0x801 80069dc: 39 ad 4d 84 ori r13,r13,0x4d84 !_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 ) 80069e0: 29 63 00 18 lw r3,(r11+24) (*the_extension->Callouts.thread_start)( 80069e4: 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 ) 80069e8: 44 60 00 03 be r3,r0,80069f4 <_User_extensions_Thread_start+0x50> (*the_extension->Callouts.thread_start)( 80069ec: 29 a1 00 0c lw r1,(r13+12) 80069f0: 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 ) { 80069f4: 29 6b 00 00 lw r11,(r11+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 80069f8: 5d 6c ff fa bne r11,r12,80069e0 <_User_extensions_Thread_start+0x3c> (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 80069fc: 2b 9d 00 04 lw ra,(sp+4) 8006a00: 2b 8b 00 14 lw r11,(sp+20) 8006a04: 2b 8c 00 10 lw r12,(sp+16) 8006a08: 2b 8d 00 0c lw r13,(sp+12) 8006a0c: 2b 8e 00 08 lw r14,(sp+8) 8006a10: 37 9c 00 14 addi sp,sp,20 8006a14: c3 a0 00 00 ret =============================================================================== 08006a18 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 8006a18: 37 9c ff ec addi sp,sp,-20 8006a1c: 5b 8b 00 14 sw (sp+20),r11 8006a20: 5b 8c 00 10 sw (sp+16),r12 8006a24: 5b 8d 00 0c sw (sp+12),r13 8006a28: 5b 8e 00 08 sw (sp+8),r14 8006a2c: 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 ; 8006a30: 78 03 08 01 mvhi r3,0x801 8006a34: 38 63 48 b0 ori r3,r3,0x48b0 8006a38: 28 6b 00 00 lw r11,(r3+0) 8006a3c: 78 0c 08 01 mvhi r12,0x801 8006a40: 39 8c 48 b4 ori r12,r12,0x48b4 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 8006a44: b8 20 70 00 mv r14,r1 8006a48: 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 ; 8006a4c: 45 6c 00 07 be r11,r12,8006a68 <_User_extensions_Thread_switch+0x50><== 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 ); 8006a50: 29 63 00 08 lw r3,(r11+8) 8006a54: b9 c0 08 00 mv r1,r14 8006a58: b9 a0 10 00 mv r2,r13 8006a5c: 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 ) { 8006a60: 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 ; 8006a64: 5d 6c ff fb bne r11,r12,8006a50 <_User_extensions_Thread_switch+0x38> the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 8006a68: 2b 9d 00 04 lw ra,(sp+4) 8006a6c: 2b 8b 00 14 lw r11,(sp+20) 8006a70: 2b 8c 00 10 lw r12,(sp+16) 8006a74: 2b 8d 00 0c lw r13,(sp+12) 8006a78: 2b 8e 00 08 lw r14,(sp+8) 8006a7c: 37 9c 00 14 addi sp,sp,20 8006a80: c3 a0 00 00 ret =============================================================================== 08009320 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 8009320: 37 9c ff e4 addi sp,sp,-28 8009324: 5b 8b 00 1c sw (sp+28),r11 8009328: 5b 8c 00 18 sw (sp+24),r12 800932c: 5b 8d 00 14 sw (sp+20),r13 8009330: 5b 8e 00 10 sw (sp+16),r14 8009334: 5b 8f 00 0c sw (sp+12),r15 8009338: 5b 90 00 08 sw (sp+8),r16 800933c: 5b 9d 00 04 sw (sp+4),ra 8009340: b8 20 60 00 mv r12,r1 8009344: b8 60 58 00 mv r11,r3 ISR_Level level; _ISR_Disable( level ); 8009348: 90 00 18 00 rcsr r3,IE 800934c: 34 01 ff fe mvi r1,-2 8009350: a0 61 08 00 and r1,r3,r1 8009354: 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)); 8009358: 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; 800935c: 35 8e 00 04 addi r14,r12,4 8009360: b8 60 20 00 mv r4,r3 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 8009364: 44 2e 00 04 be r1,r14,8009374 <_Watchdog_Adjust+0x54> switch ( direction ) { 8009368: 44 40 00 11 be r2,r0,80093ac <_Watchdog_Adjust+0x8c> 800936c: 34 03 00 01 mvi r3,1 8009370: 44 43 00 0b be r2,r3,800939c <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 8009374: d0 04 00 00 wcsr IE,r4 } 8009378: 2b 9d 00 04 lw ra,(sp+4) 800937c: 2b 8b 00 1c lw r11,(sp+28) 8009380: 2b 8c 00 18 lw r12,(sp+24) 8009384: 2b 8d 00 14 lw r13,(sp+20) 8009388: 2b 8e 00 10 lw r14,(sp+16) 800938c: 2b 8f 00 0c lw r15,(sp+12) 8009390: 2b 90 00 08 lw r16,(sp+8) 8009394: 37 9c 00 1c addi sp,sp,28 8009398: 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; 800939c: 28 22 00 10 lw r2,(r1+16) 80093a0: b4 4b 58 00 add r11,r2,r11 80093a4: 58 2b 00 10 sw (r1+16),r11 break; 80093a8: e3 ff ff f3 bi 8009374 <_Watchdog_Adjust+0x54> case WATCHDOG_FORWARD: while ( units ) { 80093ac: b8 60 20 00 mv r4,r3 80093b0: 45 62 ff f1 be r11,r2,8009374 <_Watchdog_Adjust+0x54> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 80093b4: 28 2d 00 10 lw r13,(r1+16) 80093b8: 55 ab 00 13 bgu r13,r11,8009404 <_Watchdog_Adjust+0xe4> <== NEVER TAKEN _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 80093bc: 34 10 00 01 mvi r16,1 _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 80093c0: 34 0f ff fe mvi r15,-2 if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 80093c4: 58 30 00 10 sw (r1+16),r16 _ISR_Enable( level ); 80093c8: d0 03 00 00 wcsr IE,r3 _Watchdog_Tickle( header ); 80093cc: b9 80 08 00 mv r1,r12 80093d0: f8 00 00 b0 calli 8009690 <_Watchdog_Tickle> _ISR_Disable( level ); 80093d4: 90 00 10 00 rcsr r2,IE 80093d8: a0 4f 08 00 and r1,r2,r15 80093dc: 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)); 80093e0: 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; 80093e4: c9 6d 58 00 sub r11,r11,r13 _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 80093e8: b8 40 18 00 mv r3,r2 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 80093ec: b8 80 08 00 mv r1,r4 if ( _Chain_Is_empty( header ) ) 80093f0: 45 c4 00 08 be r14,r4,8009410 <_Watchdog_Adjust+0xf0> switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 80093f4: 45 60 00 07 be r11,r0,8009410 <_Watchdog_Adjust+0xf0> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 80093f8: 28 2d 00 10 lw r13,(r1+16) 80093fc: 51 6d ff f2 bgeu r11,r13,80093c4 <_Watchdog_Adjust+0xa4> _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 8009400: b8 40 20 00 mv r4,r2 _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; 8009404: c9 ab 58 00 sub r11,r13,r11 8009408: 58 2b 00 10 sw (r1+16),r11 break; 800940c: e3 ff ff da bi 8009374 <_Watchdog_Adjust+0x54> _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 8009410: b8 40 20 00 mv r4,r2 8009414: e3 ff ff d8 bi 8009374 <_Watchdog_Adjust+0x54> =============================================================================== 08006a84 <_Watchdog_Insert>: void _Watchdog_Insert( Chain_Control *header, Watchdog_Control *the_watchdog ) { 8006a84: 37 9c ff f8 addi sp,sp,-8 8006a88: 5b 8b 00 08 sw (sp+8),r11 8006a8c: 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; 8006a90: 78 03 08 01 mvhi r3,0x801 8006a94: 38 63 4d 84 ori r3,r3,0x4d84 8006a98: 28 69 00 08 lw r9,(r3+8) _ISR_Disable( level ); 8006a9c: 90 00 30 00 rcsr r6,IE 8006aa0: 34 08 ff fe mvi r8,-2 8006aa4: a0 c8 40 00 and r8,r6,r8 8006aa8: 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 ) { 8006aac: 28 43 00 08 lw r3,(r2+8) 8006ab0: 5c 60 00 3f bne r3,r0,8006bac <_Watchdog_Insert+0x128> _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; 8006ab4: 78 0c 08 01 mvhi r12,0x801 8006ab8: 39 8c 49 e0 ori r12,r12,0x49e0 8006abc: 29 83 00 00 lw r3,(r12+0) 8006ac0: 78 07 08 01 mvhi r7,0x801 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 8006ac4: 34 04 00 01 mvi r4,1 _Watchdog_Sync_count++; 8006ac8: 34 63 00 01 addi r3,r3,1 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 8006acc: 58 44 00 08 sw (r2+8),r4 _Watchdog_Sync_count++; 8006ad0: 59 83 00 00 sw (r12+0),r3 8006ad4: 38 e7 49 54 ori r7,r7,0x4954 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8006ad8: 34 0a 00 01 mvi r10,1 the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; restart: delta_interval = the_watchdog->initial; 8006adc: 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 ; 8006ae0: 28 23 00 00 lw r3,(r1+0) ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 8006ae4: 44 80 00 14 be r4,r0,8006b34 <_Watchdog_Insert+0xb0> 8006ae8: 28 65 00 00 lw r5,(r3+0) 8006aec: 44 a0 00 12 be r5,r0,8006b34 <_Watchdog_Insert+0xb0> break; if ( delta_interval < after->delta_interval ) { 8006af0: 28 65 00 10 lw r5,(r3+16) 8006af4: 54 a4 00 0e bgu r5,r4,8006b2c <_Watchdog_Insert+0xa8> * 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 ); 8006af8: d0 06 00 00 wcsr IE,r6 8006afc: d0 08 00 00 wcsr IE,r8 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8006b00: 28 4b 00 08 lw r11,(r2+8) 8006b04: 5d 6a 00 19 bne r11,r10,8006b68 <_Watchdog_Insert+0xe4> goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 8006b08: 28 eb 00 00 lw r11,(r7+0) 8006b0c: 55 69 00 2d bgu r11,r9,8006bc0 <_Watchdog_Insert+0x13c> if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; 8006b10: c8 85 20 00 sub r4,r4,r5 exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; _Watchdog_Sync_count--; _ISR_Enable( level ); } 8006b14: 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 ) ) 8006b18: 44 80 00 07 be r4,r0,8006b34 <_Watchdog_Insert+0xb0> 8006b1c: 28 65 00 00 lw r5,(r3+0) 8006b20: 44 a0 00 05 be r5,r0,8006b34 <_Watchdog_Insert+0xb0> break; if ( delta_interval < after->delta_interval ) { 8006b24: 28 65 00 10 lw r5,(r3+16) 8006b28: 50 85 00 19 bgeu r4,r5,8006b8c <_Watchdog_Insert+0x108> after->delta_interval -= delta_interval; 8006b2c: c8 a4 28 00 sub r5,r5,r4 8006b30: 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 ); 8006b34: 28 63 00 04 lw r3,(r3+4) the_watchdog->start_time = _Watchdog_Ticks_since_boot; 8006b38: 78 01 08 01 mvhi r1,0x801 8006b3c: 38 21 49 e4 ori r1,r1,0x49e4 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 8006b40: 28 65 00 00 lw r5,(r3+0) 8006b44: 28 28 00 00 lw r8,(r1+0) RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; 8006b48: 34 01 00 02 mvi r1,2 8006b4c: 58 41 00 08 sw (r2+8),r1 } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; 8006b50: 58 44 00 10 sw (r2+16),r4 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 8006b54: 58 43 00 04 sw (r2+4),r3 before_node = after_node->next; after_node->next = the_node; 8006b58: 58 62 00 00 sw (r3+0),r2 the_node->next = before_node; before_node->previous = the_node; 8006b5c: 58 a2 00 04 sw (r5+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; 8006b60: 58 45 00 00 sw (r2+0),r5 _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; 8006b64: 58 48 00 14 sw (r2+20),r8 exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; 8006b68: 58 e9 00 00 sw (r7+0),r9 _Watchdog_Sync_count--; 8006b6c: 29 81 00 00 lw r1,(r12+0) 8006b70: 34 21 ff ff addi r1,r1,-1 8006b74: 59 81 00 00 sw (r12+0),r1 _ISR_Enable( level ); 8006b78: d0 06 00 00 wcsr IE,r6 } 8006b7c: 2b 8b 00 08 lw r11,(sp+8) 8006b80: 2b 8c 00 04 lw r12,(sp+4) 8006b84: 37 9c 00 08 addi sp,sp,8 8006b88: 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 ); 8006b8c: d0 06 00 00 wcsr IE,r6 8006b90: d0 08 00 00 wcsr IE,r8 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8006b94: 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; 8006b98: 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 ) { 8006b9c: 5d 6a ff f3 bne r11,r10,8006b68 <_Watchdog_Insert+0xe4> <== NEVER TAKEN goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 8006ba0: 28 e5 00 00 lw r5,(r7+0) 8006ba4: 54 a9 00 07 bgu r5,r9,8006bc0 <_Watchdog_Insert+0x13c> <== NEVER TAKEN 8006ba8: e3 ff ff db bi 8006b14 <_Watchdog_Insert+0x90> * 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 ); 8006bac: d0 06 00 00 wcsr IE,r6 exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; _Watchdog_Sync_count--; _ISR_Enable( level ); } 8006bb0: 2b 8b 00 08 lw r11,(sp+8) 8006bb4: 2b 8c 00 04 lw r12,(sp+4) 8006bb8: 37 9c 00 08 addi sp,sp,8 8006bbc: 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; 8006bc0: 58 e9 00 00 sw (r7+0),r9 goto restart; 8006bc4: e3 ff ff c6 bi 8006adc <_Watchdog_Insert+0x58> =============================================================================== 08006c28 <_Watchdog_Remove>: { ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 8006c28: 90 00 20 00 rcsr r4,IE 8006c2c: 34 02 ff fe mvi r2,-2 8006c30: a0 82 10 00 and r2,r4,r2 8006c34: d0 02 00 00 wcsr IE,r2 previous_state = the_watchdog->state; 8006c38: 28 22 00 08 lw r2,(r1+8) switch ( previous_state ) { 8006c3c: 34 03 00 01 mvi r3,1 8006c40: 44 43 00 27 be r2,r3,8006cdc <_Watchdog_Remove+0xb4> 8006c44: 5c 40 00 08 bne r2,r0,8006c64 <_Watchdog_Remove+0x3c> _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 8006c48: 78 03 08 01 mvhi r3,0x801 8006c4c: 38 63 49 e4 ori r3,r3,0x49e4 8006c50: 28 63 00 00 lw r3,(r3+0) 8006c54: 58 23 00 18 sw (r1+24),r3 _ISR_Enable( level ); 8006c58: d0 04 00 00 wcsr IE,r4 return( previous_state ); } 8006c5c: b8 40 08 00 mv r1,r2 8006c60: c3 a0 00 00 ret Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 8006c64: 34 03 00 03 mvi r3,3 8006c68: 54 43 ff f8 bgu r2,r3,8006c48 <_Watchdog_Remove+0x20> <== NEVER TAKEN } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 8006c6c: 28 23 00 00 lw r3,(r1+0) break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 8006c70: 58 20 00 08 sw (r1+8),r0 next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 8006c74: 28 65 00 00 lw r5,(r3+0) 8006c78: 44 a0 00 05 be r5,r0,8006c8c <_Watchdog_Remove+0x64> next_watchdog->delta_interval += the_watchdog->delta_interval; 8006c7c: 28 66 00 10 lw r6,(r3+16) 8006c80: 28 25 00 10 lw r5,(r1+16) 8006c84: b4 c5 28 00 add r5,r6,r5 8006c88: 58 65 00 10 sw (r3+16),r5 if ( _Watchdog_Sync_count ) 8006c8c: 78 05 08 01 mvhi r5,0x801 8006c90: 38 a5 49 e0 ori r5,r5,0x49e0 8006c94: 28 a5 00 00 lw r5,(r5+0) 8006c98: 44 a0 00 07 be r5,r0,8006cb4 <_Watchdog_Remove+0x8c> _Watchdog_Sync_level = _ISR_Nest_level; 8006c9c: 78 05 08 01 mvhi r5,0x801 8006ca0: 38 a5 4d 84 ori r5,r5,0x4d84 8006ca4: 28 a6 00 08 lw r6,(r5+8) 8006ca8: 78 05 08 01 mvhi r5,0x801 8006cac: 38 a5 49 54 ori r5,r5,0x4954 8006cb0: 58 a6 00 00 sw (r5+0),r6 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 8006cb4: 28 25 00 04 lw r5,(r1+4) next->previous = previous; 8006cb8: 58 65 00 04 sw (r3+4),r5 previous->next = next; 8006cbc: 58 a3 00 00 sw (r5+0),r3 _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 8006cc0: 78 03 08 01 mvhi r3,0x801 8006cc4: 38 63 49 e4 ori r3,r3,0x49e4 8006cc8: 28 63 00 00 lw r3,(r3+0) 8006ccc: 58 23 00 18 sw (r1+24),r3 _ISR_Enable( level ); 8006cd0: d0 04 00 00 wcsr IE,r4 return( previous_state ); } 8006cd4: b8 40 08 00 mv r1,r2 8006cd8: c3 a0 00 00 ret _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 8006cdc: 78 03 08 01 mvhi r3,0x801 8006ce0: 38 63 49 e4 ori r3,r3,0x49e4 8006ce4: 28 63 00 00 lw r3,(r3+0) /* * 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; 8006ce8: 58 20 00 08 sw (r1+8),r0 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 8006cec: 58 23 00 18 sw (r1+24),r3 _ISR_Enable( level ); 8006cf0: d0 04 00 00 wcsr IE,r4 return( previous_state ); } 8006cf4: b8 40 08 00 mv r1,r2 8006cf8: c3 a0 00 00 ret =============================================================================== 08008a5c <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 8008a5c: 37 9c ff ec addi sp,sp,-20 8008a60: 5b 8b 00 14 sw (sp+20),r11 8008a64: 5b 8c 00 10 sw (sp+16),r12 8008a68: 5b 8d 00 0c sw (sp+12),r13 8008a6c: 5b 8e 00 08 sw (sp+8),r14 8008a70: 5b 9d 00 04 sw (sp+4),ra 8008a74: b8 20 70 00 mv r14,r1 8008a78: b8 40 60 00 mv r12,r2 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 8008a7c: 90 00 68 00 rcsr r13,IE 8008a80: 34 01 ff fe mvi r1,-2 8008a84: a1 a1 08 00 and r1,r13,r1 8008a88: d0 01 00 00 wcsr IE,r1 printk( "Watchdog Chain: %s %p\n", name, header ); 8008a8c: 78 01 08 01 mvhi r1,0x801 8008a90: b9 80 18 00 mv r3,r12 8008a94: 38 21 f0 28 ori r1,r1,0xf028 8008a98: b9 c0 10 00 mv r2,r14 8008a9c: fb ff ea d4 calli 80035ec */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 8008aa0: 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; 8008aa4: 35 8c 00 04 addi r12,r12,4 if ( !_Chain_Is_empty( header ) ) { 8008aa8: 45 6c 00 12 be r11,r12,8008af0 <_Watchdog_Report_chain+0x94> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 8008aac: b9 60 10 00 mv r2,r11 8008ab0: 34 01 00 00 mvi r1,0 8008ab4: f8 00 00 13 calli 8008b00 <_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 ) 8008ab8: 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 ; 8008abc: 5d 6c ff fc bne r11,r12,8008aac <_Watchdog_Report_chain+0x50><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 8008ac0: 78 01 08 01 mvhi r1,0x801 8008ac4: 38 21 f0 40 ori r1,r1,0xf040 8008ac8: b9 c0 10 00 mv r2,r14 8008acc: fb ff ea c8 calli 80035ec } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 8008ad0: d0 0d 00 00 wcsr IE,r13 } 8008ad4: 2b 9d 00 04 lw ra,(sp+4) 8008ad8: 2b 8b 00 14 lw r11,(sp+20) 8008adc: 2b 8c 00 10 lw r12,(sp+16) 8008ae0: 2b 8d 00 0c lw r13,(sp+12) 8008ae4: 2b 8e 00 08 lw r14,(sp+8) 8008ae8: 37 9c 00 14 addi sp,sp,20 8008aec: c3 a0 00 00 ret _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 8008af0: 78 01 08 01 mvhi r1,0x801 8008af4: 38 21 f0 50 ori r1,r1,0xf050 8008af8: fb ff ea bd calli 80035ec 8008afc: e3 ff ff f5 bi 8008ad0 <_Watchdog_Report_chain+0x74> =============================================================================== 08006cfc <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { 8006cfc: 37 9c ff e4 addi sp,sp,-28 8006d00: 5b 8b 00 1c sw (sp+28),r11 8006d04: 5b 8c 00 18 sw (sp+24),r12 8006d08: 5b 8d 00 14 sw (sp+20),r13 8006d0c: 5b 8e 00 10 sw (sp+16),r14 8006d10: 5b 8f 00 0c sw (sp+12),r15 8006d14: 5b 90 00 08 sw (sp+8),r16 8006d18: 5b 9d 00 04 sw (sp+4),ra 8006d1c: 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 ); 8006d20: 90 00 68 00 rcsr r13,IE 8006d24: 34 01 ff fe mvi r1,-2 8006d28: a1 a1 08 00 and r1,r13,r1 8006d2c: 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)); 8006d30: 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; 8006d34: 35 8e 00 04 addi r14,r12,4 8006d38: b9 a0 10 00 mv r2,r13 if ( _Chain_Is_empty( header ) ) 8006d3c: 45 6e 00 1e be r11,r14,8006db4 <_Watchdog_Tickle+0xb8> * 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) { 8006d40: 29 61 00 10 lw r1,(r11+16) 8006d44: 5c 20 00 26 bne r1,r0,8006ddc <_Watchdog_Tickle+0xe0> do { watchdog_state = _Watchdog_Remove( the_watchdog ); _ISR_Enable( level ); switch( watchdog_state ) { 8006d48: 34 10 00 02 mvi r16,2 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 8006d4c: 34 0f ff fe mvi r15,-2 8006d50: e0 00 00 0a bi 8006d78 <_Watchdog_Tickle+0x7c> 8006d54: 90 00 10 00 rcsr r2,IE <== NOT EXECUTED 8006d58: a0 4f 08 00 and r1,r2,r15 <== NOT EXECUTED 8006d5c: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 8006d60: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 8006d64: b8 40 68 00 mv r13,r2 <== NOT EXECUTED RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 8006d68: b8 20 58 00 mv r11,r1 <== NOT EXECUTED the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 8006d6c: 44 2e 00 12 be r1,r14,8006db4 <_Watchdog_Tickle+0xb8> <== NOT EXECUTED } _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && 8006d70: 28 21 00 10 lw r1,(r1+16) 8006d74: 5c 20 00 10 bne r1,r0,8006db4 <_Watchdog_Tickle+0xb8> if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 8006d78: b9 60 08 00 mv r1,r11 8006d7c: fb ff ff ab calli 8006c28 <_Watchdog_Remove> _ISR_Enable( level ); 8006d80: d0 0d 00 00 wcsr IE,r13 switch( watchdog_state ) { 8006d84: 5c 30 ff f4 bne r1,r16,8006d54 <_Watchdog_Tickle+0x58> <== NEVER TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 8006d88: 29 63 00 1c lw r3,(r11+28) 8006d8c: 29 61 00 20 lw r1,(r11+32) 8006d90: 29 62 00 24 lw r2,(r11+36) 8006d94: d8 60 00 00 call r3 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 8006d98: 90 00 10 00 rcsr r2,IE 8006d9c: a0 4f 08 00 and r1,r2,r15 8006da0: d0 01 00 00 wcsr IE,r1 } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 8006da4: 29 81 00 00 lw r1,(r12+0) case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 8006da8: b8 40 68 00 mv r13,r2 8006dac: b8 20 58 00 mv r11,r1 the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 8006db0: 5c 2e ff f0 bne r1,r14,8006d70 <_Watchdog_Tickle+0x74> leave: _ISR_Enable(level); 8006db4: d0 02 00 00 wcsr IE,r2 } 8006db8: 2b 9d 00 04 lw ra,(sp+4) 8006dbc: 2b 8b 00 1c lw r11,(sp+28) 8006dc0: 2b 8c 00 18 lw r12,(sp+24) 8006dc4: 2b 8d 00 14 lw r13,(sp+20) 8006dc8: 2b 8e 00 10 lw r14,(sp+16) 8006dcc: 2b 8f 00 0c lw r15,(sp+12) 8006dd0: 2b 90 00 08 lw r16,(sp+8) 8006dd4: 37 9c 00 1c addi sp,sp,28 8006dd8: 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--; 8006ddc: 34 21 ff ff addi r1,r1,-1 8006de0: 59 61 00 10 sw (r11+16),r1 if ( the_watchdog->delta_interval != 0 ) 8006de4: 44 20 ff d9 be r1,r0,8006d48 <_Watchdog_Tickle+0x4c> 8006de8: e3 ff ff f3 bi 8006db4 <_Watchdog_Tickle+0xb8> =============================================================================== 08012764 <_exit>: extern void FINI_SYMBOL( void ); #endif void EXIT_SYMBOL(int status) { 8012764: 37 9c ff f8 addi sp,sp,-8 8012768: 5b 9d 00 04 sw (sp+4),ra /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 801276c: 5b 81 00 08 sw (sp+8),r1 8012770: f8 00 02 6c calli 8013120 <__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(); 8012774: fb ff ff d7 calli 80126d0 rtems_shutdown_executive(status); 8012778: 2b 81 00 08 lw r1,(sp+8) 801277c: f8 00 00 5b calli 80128e8 8012780: e0 00 00 00 bi 8012780 <_exit+0x1c> <== NOT EXECUTED =============================================================================== 080056f0 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 80056f0: 37 9c ff a0 addi sp,sp,-96 80056f4: 5b 8b 00 1c sw (sp+28),r11 80056f8: 5b 8c 00 18 sw (sp+24),r12 80056fc: 5b 8d 00 14 sw (sp+20),r13 8005700: 5b 8e 00 10 sw (sp+16),r14 8005704: 5b 8f 00 0c sw (sp+12),r15 8005708: 5b 90 00 08 sw (sp+8),r16 800570c: 5b 9d 00 04 sw (sp+4),ra /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 8005710: b8 40 08 00 mv r1,r2 int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 8005714: b8 40 60 00 mv r12,r2 8005718: b8 60 70 00 mv r14,r3 /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 800571c: fb ff f9 ac calli 8003dcc if ( old_parent_pathlen == 0 ) 8005720: 5c 20 00 62 bne r1,r0,80058a8 <_rename_r+0x1b8> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 8005724: 37 8d 00 34 addi r13,sp,52 8005728: b9 80 08 00 mv r1,r12 800572c: 37 82 00 60 addi r2,sp,96 8005730: b9 a0 18 00 mv r3,r13 8005734: f8 00 01 09 calli 8005b58 8005738: 34 0b 00 00 mvi r11,0 rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false; 800573c: 34 10 00 00 mvi r16,0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 8005740: 2b 82 00 34 lw r2,(sp+52) name = old + old_parent_pathlen; 8005744: b5 8b 58 00 add r11,r12,r11 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8005748: b9 60 08 00 mv r1,r11 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 800574c: 5b 82 00 48 sw (sp+72),r2 8005750: 2b 82 00 38 lw r2,(sp+56) name = old + old_parent_pathlen; 8005754: 5b 8b 00 5c sw (sp+92),r11 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 8005758: 37 8c 00 48 addi r12,sp,72 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 800575c: 5b 82 00 4c sw (sp+76),r2 8005760: 2b 82 00 3c lw r2,(sp+60) 8005764: 5b 82 00 50 sw (sp+80),r2 8005768: 2b 82 00 40 lw r2,(sp+64) 800576c: 5b 82 00 54 sw (sp+84),r2 8005770: 2b 82 00 44 lw r2,(sp+68) 8005774: 5b 82 00 58 sw (sp+88),r2 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8005778: f8 00 39 87 calli 8013d94 800577c: b8 20 10 00 mv r2,r1 8005780: b9 60 08 00 mv r1,r11 8005784: fb ff f9 a7 calli 8003e20 8005788: b5 61 58 00 add r11,r11,r1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 800578c: b9 60 08 00 mv r1,r11 * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8005790: 5b 8b 00 5c sw (sp+92),r11 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 8005794: f8 00 39 80 calli 8013d94 8005798: b8 20 10 00 mv r2,r1 800579c: 34 03 00 00 mvi r3,0 80057a0: b9 60 08 00 mv r1,r11 80057a4: b9 80 20 00 mv r4,r12 80057a8: 34 05 00 00 mvi r5,0 80057ac: fb ff f9 32 calli 8003c74 80057b0: b8 20 78 00 mv r15,r1 0, &old_loc, false ); if ( result != 0 ) { 80057b4: 5c 20 00 38 bne r1,r0,8005894 <_rename_r+0x1a4> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 80057b8: 37 8b 00 20 addi r11,sp,32 80057bc: b9 c0 08 00 mv r1,r14 80057c0: 37 82 00 60 addi r2,sp,96 80057c4: b9 60 18 00 mv r3,r11 80057c8: f8 00 00 e4 calli 8005b58 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 80057cc: 2b 81 00 2c lw r1,(sp+44) 80057d0: b9 60 10 00 mv r2,r11 80057d4: 37 83 00 5c addi r3,sp,92 80057d8: 28 24 00 04 lw r4,(r1+4) 80057dc: 2b 81 00 60 lw r1,(sp+96) 80057e0: b5 c1 08 00 add r1,r14,r1 80057e4: d8 80 00 00 call r4 80057e8: b8 20 70 00 mv r14,r1 if ( result != 0 ) { 80057ec: 5c 2f 00 3b bne r1,r15,80058d8 <_rename_r+0x1e8> /* * 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 ) { 80057f0: 2b 81 00 30 lw r1,(sp+48) 80057f4: 2b 82 00 44 lw r2,(sp+68) 80057f8: 5c 41 00 1b bne r2,r1,8005864 <_rename_r+0x174> rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 80057fc: 2b 82 00 2c lw r2,(sp+44) 8005800: 2b 84 00 5c lw r4,(sp+92) 8005804: b9 a0 08 00 mv r1,r13 8005808: 28 45 00 40 lw r5,(r2+64) 800580c: b9 60 18 00 mv r3,r11 8005810: b9 80 10 00 mv r2,r12 8005814: d8 a0 00 00 call r5 8005818: b8 20 78 00 mv r15,r1 rtems_filesystem_freenode( &new_parent_loc ); 800581c: b9 60 08 00 mv r1,r11 8005820: fb ff f9 9e calli 8003e98 if ( free_old_parentloc ) 8005824: 5e 0e 00 0d bne r16,r14,8005858 <_rename_r+0x168> rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 8005828: b9 80 08 00 mv r1,r12 800582c: fb ff f9 9b calli 8003e98 return result; } 8005830: b9 e0 08 00 mv r1,r15 8005834: 2b 9d 00 04 lw ra,(sp+4) 8005838: 2b 8b 00 1c lw r11,(sp+28) 800583c: 2b 8c 00 18 lw r12,(sp+24) 8005840: 2b 8d 00 14 lw r13,(sp+20) 8005844: 2b 8e 00 10 lw r14,(sp+16) 8005848: 2b 8f 00 0c lw r15,(sp+12) 800584c: 2b 90 00 08 lw r16,(sp+8) 8005850: 37 9c 00 60 addi sp,sp,96 8005854: c3 a0 00 00 ret 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 ); 8005858: b9 a0 08 00 mv r1,r13 800585c: fb ff f9 8f calli 8003e98 8005860: e3 ff ff f2 bi 8005828 <_rename_r+0x138> * 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 ); 8005864: b9 60 08 00 mv r1,r11 8005868: fb ff f9 8c calli 8003e98 if ( free_old_parentloc ) 800586c: 46 0e 00 03 be r16,r14,8005878 <_rename_r+0x188> rtems_filesystem_freenode( &old_parent_loc ); 8005870: b9 a0 08 00 mv r1,r13 8005874: fb ff f9 89 calli 8003e98 rtems_filesystem_freenode( &old_loc ); 8005878: b9 80 08 00 mv r1,r12 800587c: fb ff f9 87 calli 8003e98 rtems_set_errno_and_return_minus_one( EXDEV ); 8005880: f8 00 2b 3d calli 8010574 <__errno> 8005884: 34 02 00 12 mvi r2,18 8005888: 58 22 00 00 sw (r1+0),r2 800588c: 34 0f ff ff mvi r15,-1 8005890: e3 ff ff e8 bi 8005830 <_rename_r+0x140> result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); return -1; 8005894: 34 0f ff ff mvi r15,-1 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 ) 8005898: 46 00 ff e6 be r16,r0,8005830 <_rename_r+0x140> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 800589c: b9 a0 08 00 mv r1,r13 80058a0: fb ff f9 7e calli 8003e98 80058a4: e3 ff ff e3 bi 8005830 <_rename_r+0x140> 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, 80058a8: b8 20 58 00 mv r11,r1 80058ac: 37 8d 00 34 addi r13,sp,52 80058b0: b9 80 08 00 mv r1,r12 80058b4: b9 60 10 00 mv r2,r11 80058b8: 34 03 00 02 mvi r3,2 80058bc: b9 a0 20 00 mv r4,r13 80058c0: 34 05 00 00 mvi r5,0 80058c4: fb ff f9 1b calli 8003d30 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) return -1; 80058c8: 34 0f ff ff mvi r15,-1 else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 80058cc: 5c 20 ff d9 bne r1,r0,8005830 <_rename_r+0x140> <== NEVER TAKEN return -1; free_old_parentloc = true; 80058d0: 34 10 00 01 mvi r16,1 80058d4: e3 ff ff 9b bi 8005740 <_rename_r+0x50> rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 80058d8: b9 60 08 00 mv r1,r11 80058dc: fb ff f9 6f calli 8003e98 if ( free_old_parentloc ) 80058e0: 46 00 00 03 be r16,r0,80058ec <_rename_r+0x1fc> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 80058e4: b9 a0 08 00 mv r1,r13 80058e8: fb ff f9 6c calli 8003e98 rtems_filesystem_freenode( &old_loc ); 80058ec: b9 80 08 00 mv r1,r12 80058f0: fb ff f9 6a calli 8003e98 return -1; 80058f4: 34 0f ff ff mvi r15,-1 80058f8: e3 ff ff ce bi 8005830 <_rename_r+0x140> =============================================================================== 08003364 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 8003364: 37 9c ff e8 addi sp,sp,-24 8003368: 5b 8b 00 10 sw (sp+16),r11 800336c: 5b 8c 00 0c sw (sp+12),r12 8003370: 5b 8d 00 08 sw (sp+8),r13 8003374: 5b 9d 00 04 sw (sp+4),ra 8003378: b8 20 58 00 mv r11,r1 800337c: b8 40 60 00 mv r12,r2 long adjustment; /* * Simple validations */ if ( !delta ) 8003380: 44 20 00 06 be r1,r0,8003398 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 8003384: 78 03 08 01 mvhi r3,0x801 8003388: 38 63 de ec ori r3,r3,0xdeec 800338c: 28 22 00 04 lw r2,(r1+4) 8003390: 28 61 00 00 lw r1,(r3+0) 8003394: 50 22 00 0b bgeu r1,r2,80033c0 rtems_set_errno_and_return_minus_one( EINVAL ); 8003398: f8 00 2a 54 calli 800dce8 <__errno> 800339c: 34 02 00 16 mvi r2,22 80033a0: 58 22 00 00 sw (r1+0),r2 80033a4: 34 01 ff ff mvi r1,-1 /* set the user's output */ if ( olddelta ) *olddelta = *delta; return 0; } 80033a8: 2b 9d 00 04 lw ra,(sp+4) 80033ac: 2b 8b 00 10 lw r11,(sp+16) 80033b0: 2b 8c 00 0c lw r12,(sp+12) 80033b4: 2b 8d 00 08 lw r13,(sp+8) 80033b8: 37 9c 00 18 addi sp,sp,24 80033bc: c3 a0 00 00 ret rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 80033c0: 45 80 00 04 be r12,r0,80033d0 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 80033c4: 59 80 00 04 sw (r12+4),r0 80033c8: 29 62 00 04 lw r2,(r11+4) if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 80033cc: 59 80 00 00 sw (r12+0),r0 olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 80033d0: 29 63 00 00 lw r3,(r11+0) adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 80033d4: 78 01 08 02 mvhi r1,0x802 80033d8: 38 21 00 c4 ori r1,r1,0xc4 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 80033dc: b4 63 20 00 add r4,r3,r3 80033e0: b4 84 20 00 add r4,r4,r4 80033e4: b4 84 20 00 add r4,r4,r4 80033e8: b4 84 28 00 add r5,r4,r4 80033ec: b4 a5 28 00 add r5,r5,r5 80033f0: b4 a5 28 00 add r5,r5,r5 80033f4: b4 a5 28 00 add r5,r5,r5 80033f8: b4 a5 28 00 add r5,r5,r5 80033fc: c8 a4 28 00 sub r5,r5,r4 8003400: b4 a5 20 00 add r4,r5,r5 8003404: b4 84 20 00 add r4,r4,r4 8003408: b4 84 20 00 add r4,r4,r4 800340c: b4 84 20 00 add r4,r4,r4 8003410: b4 84 20 00 add r4,r4,r4 8003414: b4 84 20 00 add r4,r4,r4 8003418: c8 85 20 00 sub r4,r4,r5 800341c: b4 83 18 00 add r3,r4,r3 8003420: b4 63 18 00 add r3,r3,r3 8003424: b4 63 18 00 add r3,r3,r3 8003428: b4 63 18 00 add r3,r3,r3 800342c: b4 63 18 00 add r3,r3,r3 8003430: b4 63 18 00 add r3,r3,r3 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 8003434: 28 24 00 0c lw r4,(r1+12) olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 8003438: b4 63 18 00 add r3,r3,r3 adjustment += delta->tv_usec; 800343c: b4 43 18 00 add r3,r2,r3 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) return 0; 8003440: 34 01 00 00 mvi r1,0 /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 8003444: 54 83 ff d9 bgu r4,r3,80033a8 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8003448: 78 01 08 02 mvhi r1,0x802 800344c: 38 21 09 94 ori r1,r1,0x994 8003450: 28 22 00 00 lw r2,(r1+0) 8003454: 34 42 00 01 addi r2,r2,1 8003458: 58 22 00 00 sw (r1+0),r2 * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 800345c: 37 8d 00 14 addi r13,sp,20 8003460: b9 a0 08 00 mv r1,r13 8003464: f8 00 05 7f calli 8004a60 <_TOD_Get> ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 8003468: 29 63 00 04 lw r3,(r11+4) /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 800346c: 78 04 08 01 mvhi r4,0x801 8003470: 38 84 e0 68 ori r4,r4,0xe068 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 8003474: b4 63 18 00 add r3,r3,r3 8003478: b4 63 18 00 add r3,r3,r3 800347c: b4 63 18 00 add r3,r3,r3 8003480: b4 63 10 00 add r2,r3,r3 8003484: b4 42 10 00 add r2,r2,r2 8003488: b4 62 18 00 add r3,r3,r2 800348c: b4 63 10 00 add r2,r3,r3 8003490: b4 42 10 00 add r2,r2,r2 8003494: b4 62 18 00 add r3,r3,r2 8003498: b4 63 10 00 add r2,r3,r3 800349c: b4 42 10 00 add r2,r2,r2 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 80034a0: 29 61 00 00 lw r1,(r11+0) ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 80034a4: b4 62 18 00 add r3,r3,r2 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 80034a8: 28 82 00 00 lw r2,(r4+0) _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 80034ac: 2b 84 00 14 lw r4,(sp+20) 80034b0: b4 81 20 00 add r4,r4,r1 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 80034b4: 2b 81 00 18 lw r1,(sp+24) _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 80034b8: 5b 84 00 14 sw (sp+20),r4 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 80034bc: b4 61 18 00 add r3,r3,r1 80034c0: 5b 83 00 18 sw (sp+24),r3 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 80034c4: 50 43 00 09 bgeu r2,r3,80034e8 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 80034c8: 78 01 08 01 mvhi r1,0x801 80034cc: 38 21 e0 6c ori r1,r1,0xe06c 80034d0: 28 25 00 00 lw r5,(r1+0) 80034d4: 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( 80034d8: 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 ) { 80034dc: 54 62 ff fe bgu r3,r2,80034d4 <== NEVER TAKEN 80034e0: 5b 83 00 18 sw (sp+24),r3 80034e4: 5b 84 00 14 sw (sp+20),r4 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) ) { 80034e8: 78 04 08 01 mvhi r4,0x801 80034ec: 38 84 e0 6c ori r4,r4,0xe06c 80034f0: 28 82 00 00 lw r2,(r4+0) 80034f4: 54 62 00 0a bgu r3,r2,800351c <== NEVER TAKEN ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 80034f8: 78 01 08 01 mvhi r1,0x801 80034fc: 38 21 de e8 ori r1,r1,0xdee8 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) ) { 8003500: 2b 84 00 14 lw r4,(sp+20) ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 8003504: 28 25 00 00 lw r5,(r1+0) 8003508: 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( 800350c: 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) ) { 8003510: 50 43 ff fe bgeu r2,r3,8003508 8003514: 5b 83 00 18 sw (sp+24),r3 8003518: 5b 84 00 14 sw (sp+20),r4 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 800351c: b9 a0 08 00 mv r1,r13 8003520: f8 00 05 84 calli 8004b30 <_TOD_Set> _Thread_Enable_dispatch(); 8003524: f8 00 0a e4 calli 80060b4 <_Thread_Enable_dispatch> /* set the user's output */ if ( olddelta ) *olddelta = *delta; return 0; 8003528: 34 01 00 00 mvi r1,0 _TOD_Set( &ts ); _Thread_Enable_dispatch(); /* set the user's output */ if ( olddelta ) 800352c: 45 80 ff 9f be r12,r0,80033a8 *olddelta = *delta; 8003530: 29 62 00 00 lw r2,(r11+0) 8003534: 59 82 00 00 sw (r12+0),r2 8003538: 29 62 00 04 lw r2,(r11+4) 800353c: 59 82 00 04 sw (r12+4),r2 return 0; } 8003540: 2b 9d 00 04 lw ra,(sp+4) 8003544: 2b 8b 00 10 lw r11,(sp+16) 8003548: 2b 8c 00 0c lw r12,(sp+12) 800354c: 2b 8d 00 08 lw r13,(sp+8) 8003550: 37 9c 00 18 addi sp,sp,24 8003554: c3 a0 00 00 ret =============================================================================== 08002b50 : #include speed_t cfgetispeed( const struct termios *tp ) { 8002b50: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8002b54: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return (tp->c_cflag / (CIBAUD / CBAUD)) & CBAUD; 8002b58: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8002b5c: 34 02 00 10 mvi r2,16 <== NOT EXECUTED 8002b60: f8 00 71 56 calli 801f0b8 <__lshrsi3> <== NOT EXECUTED } 8002b64: 20 21 10 0f andi r1,r1,0x100f <== NOT EXECUTED 8002b68: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002b6c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8002b70: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002b74 : speed_t cfgetospeed( const struct termios *tp ) { return tp->c_cflag & CBAUD; 8002b74: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED } 8002b78: 20 21 10 0f andi r1,r1,0x100f <== NOT EXECUTED 8002b7c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002b80 : int cfsetispeed( struct termios *tp, speed_t speed ) { 8002b80: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8002b84: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8002b88: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if ( speed & ~CBAUD ) 8002b8c: 34 03 ef f0 mvi r3,-4112 <== NOT EXECUTED 8002b90: a0 43 18 00 and r3,r2,r3 <== NOT EXECUTED int cfsetispeed( struct termios *tp, speed_t speed ) { 8002b94: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if ( speed & ~CBAUD ) 8002b98: 5c 60 00 11 bne r3,r0,8002bdc <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); tp->c_cflag = (tp->c_cflag & ~CIBAUD) | (speed * (CIBAUD / CBAUD)); 8002b9c: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8002ba0: 34 02 00 10 mvi r2,16 <== NOT EXECUTED 8002ba4: f8 00 70 f7 calli 801ef80 <__ashlsi3> <== NOT EXECUTED 8002ba8: 78 05 08 02 mvhi r5,0x802 <== NOT EXECUTED 8002bac: 38 a5 0f d8 ori r5,r5,0xfd8 <== NOT EXECUTED 8002bb0: 29 64 00 08 lw r4,(r11+8) <== NOT EXECUTED 8002bb4: 28 a3 00 00 lw r3,(r5+0) <== NOT EXECUTED return 0; 8002bb8: 34 02 00 00 mvi r2,0 <== NOT EXECUTED ) { if ( speed & ~CBAUD ) rtems_set_errno_and_return_minus_one( EINVAL ); tp->c_cflag = (tp->c_cflag & ~CIBAUD) | (speed * (CIBAUD / CBAUD)); 8002bbc: a0 83 18 00 and r3,r4,r3 <== NOT EXECUTED 8002bc0: b8 23 08 00 or r1,r1,r3 <== NOT EXECUTED 8002bc4: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED return 0; } 8002bc8: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8002bcc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002bd0: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8002bd4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8002bd8: c3 a0 00 00 ret <== NOT EXECUTED struct termios *tp, speed_t speed ) { if ( speed & ~CBAUD ) rtems_set_errno_and_return_minus_one( EINVAL ); 8002bdc: f8 00 3a 7e calli 80115d4 <__errno> <== NOT EXECUTED 8002be0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002be4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002be8: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 8002bec: e3 ff ff f7 bi 8002bc8 <== NOT EXECUTED =============================================================================== 08002bf0 : int cfsetospeed( struct termios *tp, speed_t speed ) { 8002bf0: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8002bf4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if ( speed & ~CBAUD ) 8002bf8: 34 04 ef f0 mvi r4,-4112 <== NOT EXECUTED 8002bfc: a0 44 18 00 and r3,r2,r4 <== NOT EXECUTED 8002c00: 5c 60 00 0a bne r3,r0,8002c28 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); tp->c_cflag = (tp->c_cflag & ~CBAUD) | speed; 8002c04: 28 25 00 08 lw r5,(r1+8) <== NOT EXECUTED return 0; 8002c08: 34 03 00 00 mvi r3,0 <== NOT EXECUTED ) { if ( speed & ~CBAUD ) rtems_set_errno_and_return_minus_one( EINVAL ); tp->c_cflag = (tp->c_cflag & ~CBAUD) | speed; 8002c0c: a0 85 20 00 and r4,r4,r5 <== NOT EXECUTED 8002c10: b8 44 10 00 or r2,r2,r4 <== NOT EXECUTED 8002c14: 58 22 00 08 sw (r1+8),r2 <== NOT EXECUTED return 0; } 8002c18: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8002c1c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002c20: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8002c24: c3 a0 00 00 ret <== NOT EXECUTED struct termios *tp, speed_t speed ) { if ( speed & ~CBAUD ) rtems_set_errno_and_return_minus_one( EINVAL ); 8002c28: f8 00 3a 6b calli 80115d4 <__errno> <== NOT EXECUTED 8002c2c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002c30: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002c34: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8002c38: e3 ff ff f8 bi 8002c18 <== NOT EXECUTED =============================================================================== 080013ac : #include int chroot( const char *pathname ) { 80013ac: 37 9c ff dc addi sp,sp,-36 80013b0: 5b 8b 00 10 sw (sp+16),r11 80013b4: 5b 8c 00 0c sw (sp+12),r12 80013b8: 5b 8d 00 08 sw (sp+8),r13 80013bc: 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) { 80013c0: 78 0b 08 01 mvhi r11,0x801 80013c4: 39 6b 51 04 ori r11,r11,0x5104 80013c8: 29 6d 00 00 lw r13,(r11+0) 80013cc: 78 02 08 01 mvhi r2,0x801 80013d0: 38 42 57 50 ori r2,r2,0x5750 #include int chroot( const char *pathname ) { 80013d4: 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) { 80013d8: 45 a2 00 22 be r13,r2,8001460 <== 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); 80013dc: b9 80 08 00 mv r1,r12 80013e0: f8 00 1d be calli 8008ad8 80013e4: b8 20 60 00 mv r12,r1 if (result) { 80013e8: 5c 20 00 26 bne r1,r0,8001480 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 80013ec: 78 01 08 01 mvhi r1,0x801 80013f0: 38 21 36 28 ori r1,r1,0x3628 80013f4: 34 02 00 01 mvi r2,1 80013f8: 34 03 00 00 mvi r3,0 80013fc: 37 84 00 14 addi r4,sp,20 8001400: 34 05 00 00 mvi r5,0 8001404: f8 00 00 85 calli 8001618 8001408: 5c 2c 00 1e bne r1,r12,8001480 <== 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); 800140c: 29 61 00 00 lw r1,(r11+0) 8001410: 34 21 00 18 addi r1,r1,24 8001414: f8 00 00 db calli 8001780 rtems_filesystem_root = loc; 8001418: 29 61 00 00 lw r1,(r11+0) 800141c: 2b 82 00 14 lw r2,(sp+20) 8001420: 58 22 00 18 sw (r1+24),r2 8001424: 2b 82 00 18 lw r2,(sp+24) 8001428: 58 22 00 1c sw (r1+28),r2 800142c: 2b 82 00 1c lw r2,(sp+28) 8001430: 58 22 00 20 sw (r1+32),r2 8001434: 2b 82 00 20 lw r2,(sp+32) 8001438: 58 22 00 24 sw (r1+36),r2 800143c: 2b 82 00 24 lw r2,(sp+36) 8001440: 58 22 00 28 sw (r1+40),r2 return 0; 8001444: 34 01 00 00 mvi r1,0 } 8001448: 2b 9d 00 04 lw ra,(sp+4) 800144c: 2b 8b 00 10 lw r11,(sp+16) 8001450: 2b 8c 00 0c lw r12,(sp+12) 8001454: 2b 8d 00 08 lw r13,(sp+8) 8001458: 37 9c 00 24 addi sp,sp,36 800145c: 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*/ 8001460: f8 00 05 e9 calli 8002c04 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 8001464: 29 61 00 00 lw r1,(r11+0) 8001468: 5c 2d ff dd bne r1,r13,80013dc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 800146c: f8 00 2f 3b calli 800d158 <__errno> <== NOT EXECUTED 8001470: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8001474: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8001478: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800147c: e3 ff ff f3 bi 8001448 <== 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 ); 8001480: f8 00 2f 36 calli 800d158 <__errno> <== NOT EXECUTED 8001484: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 8001488: f8 00 2f 34 calli 800d158 <__errno> <== NOT EXECUTED 800148c: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8001490: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8001494: 59 62 00 00 sw (r11+0),r2 <== NOT EXECUTED 8001498: e3 ff ff ec bi 8001448 <== NOT EXECUTED =============================================================================== 08003170 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 8003170: 37 9c ff fc addi sp,sp,-4 8003174: 5b 9d 00 04 sw (sp+4),ra if ( !tp ) 8003178: 44 40 00 09 be r2,r0,800319c rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 800317c: 34 03 00 01 mvi r3,1 8003180: 44 23 00 1b be r1,r3,80031ec _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 8003184: 34 03 00 04 mvi r3,4 8003188: 44 23 00 13 be r1,r3,80031d4 <== NEVER TAKEN return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 800318c: 34 03 00 02 mvi r3,2 8003190: 44 23 00 11 be r1,r3,80031d4 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 8003194: 34 02 00 03 mvi r2,3 8003198: 44 22 00 08 be r1,r2,80031b8 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 800319c: f8 00 2b cb calli 800e0c8 <__errno> 80031a0: 34 02 00 16 mvi r2,22 80031a4: 58 22 00 00 sw (r1+0),r2 80031a8: 34 01 ff ff mvi r1,-1 return 0; } 80031ac: 2b 9d 00 04 lw ra,(sp+4) 80031b0: 37 9c 00 04 addi sp,sp,4 80031b4: c3 a0 00 00 ret } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 80031b8: f8 00 2b c4 calli 800e0c8 <__errno> 80031bc: 34 02 00 58 mvi r2,88 80031c0: 58 22 00 00 sw (r1+0),r2 80031c4: 34 01 ff ff mvi r1,-1 #endif rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 80031c8: 2b 9d 00 04 lw ra,(sp+4) 80031cc: 37 9c 00 04 addi sp,sp,4 80031d0: c3 a0 00 00 ret } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 80031d4: b8 40 08 00 mv r1,r2 80031d8: f8 00 07 5d calli 8004f4c <_TOD_Get_uptime_as_timespec> return 0; 80031dc: 34 01 00 00 mvi r1,0 #endif rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 80031e0: 2b 9d 00 04 lw ra,(sp+4) 80031e4: 37 9c 00 04 addi sp,sp,4 80031e8: c3 a0 00 00 ret { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 80031ec: b8 40 08 00 mv r1,r2 80031f0: f8 00 07 32 calli 8004eb8 <_TOD_Get> return 0; 80031f4: 34 01 00 00 mvi r1,0 80031f8: e3 ff ff ed bi 80031ac =============================================================================== 080031fc : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 80031fc: 37 9c ff fc addi sp,sp,-4 8003200: 5b 9d 00 04 sw (sp+4),ra if ( !tp ) 8003204: 44 40 00 07 be r2,r0,8003220 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 8003208: 34 03 00 01 mvi r3,1 800320c: 44 23 00 0c be r1,r3,800323c _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 8003210: 34 02 00 02 mvi r2,2 8003214: 44 22 00 1c be r1,r2,8003284 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 8003218: 34 02 00 03 mvi r2,3 800321c: 44 22 00 1a be r1,r2,8003284 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 8003220: f8 00 2b aa calli 800e0c8 <__errno> 8003224: 34 02 00 16 mvi r2,22 8003228: 58 22 00 00 sw (r1+0),r2 800322c: 34 01 ff ff mvi r1,-1 return 0; } 8003230: 2b 9d 00 04 lw ra,(sp+4) 8003234: 37 9c 00 04 addi sp,sp,4 8003238: 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 ) 800323c: 78 04 08 01 mvhi r4,0x801 8003240: 38 84 ea f4 ori r4,r4,0xeaf4 8003244: 28 43 00 00 lw r3,(r2+0) 8003248: 28 81 00 00 lw r1,(r4+0) 800324c: 54 61 00 02 bgu r3,r1,8003254 8003250: e3 ff ff f4 bi 8003220 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8003254: 78 01 08 02 mvhi r1,0x802 8003258: 38 21 08 ac ori r1,r1,0x8ac 800325c: 28 23 00 00 lw r3,(r1+0) 8003260: 34 63 00 01 addi r3,r3,1 8003264: 58 23 00 00 sw (r1+0),r3 rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 8003268: b8 40 08 00 mv r1,r2 800326c: f8 00 07 55 calli 8004fc0 <_TOD_Set> _Thread_Enable_dispatch(); 8003270: f8 00 0c b5 calli 8006544 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 8003274: 34 01 00 00 mvi r1,0 } 8003278: 2b 9d 00 04 lw ra,(sp+4) 800327c: 37 9c 00 04 addi sp,sp,4 8003280: 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 ); 8003284: f8 00 2b 91 calli 800e0c8 <__errno> 8003288: 34 02 00 58 mvi r2,88 800328c: 58 22 00 00 sw (r1+0),r2 8003290: 34 01 ff ff mvi r1,-1 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 8003294: 2b 9d 00 04 lw ra,(sp+4) 8003298: 37 9c 00 04 addi sp,sp,4 800329c: c3 a0 00 00 ret =============================================================================== 080069dc : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 80069dc: 37 9c ff dc addi sp,sp,-36 80069e0: 5b 8b 00 24 sw (sp+36),r11 80069e4: 5b 8c 00 20 sw (sp+32),r12 80069e8: 5b 8d 00 1c sw (sp+28),r13 80069ec: 5b 8e 00 18 sw (sp+24),r14 80069f0: 5b 8f 00 14 sw (sp+20),r15 80069f4: 5b 90 00 10 sw (sp+16),r16 80069f8: 5b 91 00 0c sw (sp+12),r17 80069fc: 5b 92 00 08 sw (sp+8),r18 8006a00: 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; 8006a04: 28 90 00 00 lw r16,(r4+0) const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 8006a08: b8 80 78 00 mv r15,r4 8006a0c: b8 20 90 00 mv r18,r1 8006a10: 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) 8006a14: 46 00 00 37 be r16,r0,8006af0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 8006a18: 78 02 08 01 mvhi r2,0x801 8006a1c: 38 42 10 14 ori r2,r2,0x1014 8006a20: 28 51 00 00 lw r17,(r2+0) 8006a24: 34 05 00 00 mvi r5,0 8006a28: 34 0b 00 00 mvi r11,0 8006a2c: 46 20 00 14 be r17,r0,8006a7c <== NEVER TAKEN if (!device_name_table[i].device_name) 8006a30: b4 a5 28 00 add r5,r5,r5 8006a34: b4 a5 28 00 add r5,r5,r5 8006a38: b4 a5 30 00 add r6,r5,r5 8006a3c: b4 c6 30 00 add r6,r6,r6 8006a40: b4 a6 28 00 add r5,r5,r6 8006a44: b6 05 68 00 add r13,r16,r5 8006a48: 29 ac 00 00 lw r12,(r13+0) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 8006a4c: ba 40 08 00 mv r1,r18 8006a50: b9 c0 18 00 mv r3,r14 8006a54: 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++) { 8006a58: 35 6b 00 01 addi r11,r11,1 if (!device_name_table[i].device_name) 8006a5c: 45 80 00 06 be r12,r0,8006a74 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 8006a60: f8 00 13 1c calli 800b6d0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 8006a64: 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) 8006a68: 5c 20 00 03 bne r1,r0,8006a74 <== NEVER TAKEN continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 8006a6c: 41 82 00 00 lbu r2,(r12+0) 8006a70: 44 41 00 08 be r2,r1,8006a90 <== 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++) { 8006a74: b9 60 28 00 mv r5,r11 8006a78: 56 2b ff ee bgu r17,r11,8006a30 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 8006a7c: f8 00 0e 9d calli 800a4f0 <__errno> 8006a80: 34 02 00 02 mvi r2,2 8006a84: 58 22 00 00 sw (r1+0),r2 8006a88: 34 01 ff ff mvi r1,-1 8006a8c: e0 00 00 0e bi 8006ac4 /* 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; 8006a90: 78 01 08 01 mvhi r1,0x801 8006a94: 38 21 11 9c ori r1,r1,0x119c 8006a98: 28 23 00 00 lw r3,(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; 8006a9c: 78 02 08 01 mvhi r2,0x801 pathloc->ops = &devFS_ops; 8006aa0: 78 01 08 01 mvhi r1,0x801 pathloc->mt_entry = rtems_filesystem_root.mt_entry; 8006aa4: 28 63 00 28 lw r3,(r3+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; 8006aa8: 38 21 11 10 ori r1,r1,0x1110 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; 8006aac: 38 42 11 58 ori r2,r2,0x1158 pathloc->ops = &devFS_ops; 8006ab0: 59 e1 00 0c sw (r15+12),r1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 8006ab4: 59 ed 00 00 sw (r15+0),r13 pathloc->handlers = &devFS_file_handlers; 8006ab8: 59 e2 00 08 sw (r15+8),r2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 8006abc: 59 e3 00 10 sw (r15+16),r3 return 0; 8006ac0: 34 01 00 00 mvi r1,0 } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); } 8006ac4: 2b 9d 00 04 lw ra,(sp+4) 8006ac8: 2b 8b 00 24 lw r11,(sp+36) 8006acc: 2b 8c 00 20 lw r12,(sp+32) 8006ad0: 2b 8d 00 1c lw r13,(sp+28) 8006ad4: 2b 8e 00 18 lw r14,(sp+24) 8006ad8: 2b 8f 00 14 lw r15,(sp+20) 8006adc: 2b 90 00 10 lw r16,(sp+16) 8006ae0: 2b 91 00 0c lw r17,(sp+12) 8006ae4: 2b 92 00 08 lw r18,(sp+8) 8006ae8: 37 9c 00 24 addi sp,sp,36 8006aec: 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 ); 8006af0: f8 00 0e 80 calli 800a4f0 <__errno> <== NOT EXECUTED 8006af4: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8006af8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8006afc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8006b00: e3 ff ff f1 bi 8006ac4 <== NOT EXECUTED =============================================================================== 080009c8 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 80009c8: 37 9c ff f0 addi sp,sp,-16 80009cc: 5b 8b 00 10 sw (sp+16),r11 80009d0: 5b 8c 00 0c sw (sp+12),r12 80009d4: 5b 8d 00 08 sw (sp+8),r13 80009d8: 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( sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 80009dc: 78 0b 08 01 mvhi r11,0x801 80009e0: 39 6b 10 14 ori r11,r11,0x1014 80009e4: 29 62 00 00 lw r2,(r11+0) int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 80009e8: b8 20 60 00 mv r12,r1 rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 80009ec: b4 42 10 00 add r2,r2,r2 80009f0: b4 42 10 00 add r2,r2,r2 80009f4: b4 42 18 00 add r3,r2,r2 80009f8: b4 63 18 00 add r3,r3,r3 ) { rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 80009fc: b4 43 08 00 add r1,r2,r3 8000a00: f8 00 16 67 calli 800639c <_Workspace_Allocate> 8000a04: b8 20 68 00 mv r13,r1 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 8000a08: 44 20 00 17 be r1,r0,8000a64 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); memset( device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 8000a0c: 29 63 00 00 lw r3,(r11+0) /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 8000a10: 34 02 00 00 mvi r2,0 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 8000a14: b4 63 18 00 add r3,r3,r3 8000a18: b4 63 18 00 add r3,r3,r3 8000a1c: b4 63 20 00 add r4,r3,r3 8000a20: b4 84 20 00 add r4,r4,r4 /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 8000a24: b4 64 18 00 add r3,r3,r4 8000a28: f8 00 29 b4 calli 800b0f8 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; 8000a2c: 78 03 08 01 mvhi r3,0x801 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 8000a30: 78 02 08 01 mvhi r2,0x801 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; 8000a34: 38 63 11 58 ori r3,r3,0x1158 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 8000a38: 38 42 11 10 ori r2,r2,0x1110 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; 8000a3c: 59 83 00 24 sw (r12+36),r3 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 8000a40: 59 82 00 28 sw (r12+40),r2 /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 8000a44: 59 8d 00 1c sw (r12+28),r13 return 0; 8000a48: 34 01 00 00 mvi r1,0 } 8000a4c: 2b 9d 00 04 lw ra,(sp+4) 8000a50: 2b 8b 00 10 lw r11,(sp+16) 8000a54: 2b 8c 00 0c lw r12,(sp+12) 8000a58: 2b 8d 00 08 lw r13,(sp+8) 8000a5c: 37 9c 00 10 addi sp,sp,16 8000a60: 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 ); 8000a64: f8 00 26 a3 calli 800a4f0 <__errno> <== NOT EXECUTED 8000a68: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8000a6c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000a70: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000a74: e3 ff ff f6 bi 8000a4c <== NOT EXECUTED =============================================================================== 08000cfc : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 8000cfc: 37 9c ff ec addi sp,sp,-20 8000d00: 5b 9d 00 04 sw (sp+4),ra rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 8000d04: 28 25 00 1c lw r5,(r1+28) int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 8000d08: b8 20 20 00 mv r4,r1 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.command = command; 8000d0c: 5b 82 00 0c sw (sp+12),r2 args.buffer = buffer; status = rtems_io_control( 8000d10: 28 a1 00 08 lw r1,(r5+8) 8000d14: 28 a2 00 0c lw r2,(r5+12) np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.command = command; args.buffer = buffer; 8000d18: 5b 83 00 10 sw (sp+16),r3 status = rtems_io_control( 8000d1c: 37 83 00 08 addi r3,sp,8 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 8000d20: 5b 84 00 08 sw (sp+8),r4 args.command = command; args.buffer = buffer; status = rtems_io_control( 8000d24: f8 00 08 1a calli 8002d8c np->major, np->minor, (void *) &args ); if ( status ) 8000d28: 5c 20 00 05 bne r1,r0,8000d3c <== NEVER TAKEN return rtems_deviceio_errno(status); return args.ioctl_return; 8000d2c: 2b 81 00 14 lw r1,(sp+20) } 8000d30: 2b 9d 00 04 lw ra,(sp+4) 8000d34: 37 9c 00 14 addi sp,sp,20 8000d38: c3 a0 00 00 ret np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 8000d3c: f8 00 17 75 calli 8006b10 <== NOT EXECUTED return args.ioctl_return; } 8000d40: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000d44: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8000d48: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08000a78 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 8000a78: 37 9c ff dc addi sp,sp,-36 8000a7c: 5b 8b 00 24 sw (sp+36),r11 8000a80: 5b 8c 00 20 sw (sp+32),r12 8000a84: 5b 8d 00 1c sw (sp+28),r13 8000a88: 5b 8e 00 18 sw (sp+24),r14 8000a8c: 5b 8f 00 14 sw (sp+20),r15 8000a90: 5b 90 00 10 sw (sp+16),r16 8000a94: 5b 91 00 0c sw (sp+12),r17 8000a98: 5b 92 00 08 sw (sp+8),r18 8000a9c: 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') && 8000aa0: 40 26 00 00 lbu r6,(r1+0) const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 8000aa4: 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') && 8000aa8: 34 01 00 64 mvi r1,100 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 8000aac: b8 40 80 00 mv r16,r2 8000ab0: b8 60 90 00 mv r18,r3 8000ab4: b8 80 88 00 mv r17,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') && 8000ab8: 44 c1 00 45 be r6,r1,8000bcc <== 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)) 8000abc: 22 01 f0 00 andi r1,r16,0xf000 8000ac0: 7c 22 20 00 cmpnei r2,r1,8192 8000ac4: 7c 21 60 00 cmpnei r1,r1,24576 8000ac8: a0 41 08 00 and r1,r2,r1 8000acc: 5c 20 00 4a bne r1,r0,8000bf4 <== 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; 8000ad0: 28 ad 00 00 lw r13,(r5+0) if (!device_name_table) 8000ad4: 45 a1 00 52 be r13,r1,8000c1c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 8000ad8: 78 01 08 01 mvhi r1,0x801 8000adc: 38 21 10 14 ori r1,r1,0x1014 8000ae0: 28 2e 00 00 lw r14,(r1+0) 8000ae4: 34 05 00 00 mvi r5,0 8000ae8: 34 0f ff ff mvi r15,-1 8000aec: 34 0b 00 00 mvi r11,0 8000af0: 45 c0 00 46 be r14,r0,8000c08 <== NEVER TAKEN if (device_name_table[i].device_name == NULL) 8000af4: b4 a5 28 00 add r5,r5,r5 8000af8: b4 a5 28 00 add r5,r5,r5 8000afc: b4 a5 30 00 add r6,r5,r5 8000b00: b4 c6 30 00 add r6,r6,r6 8000b04: b4 a6 28 00 add r5,r5,r6 8000b08: b5 a5 28 00 add r5,r13,r5 8000b0c: 28 a5 00 00 lw r5,(r5+0) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 8000b10: b9 80 08 00 mv r1,r12 8000b14: 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) 8000b18: 44 a0 00 26 be r5,r0,8000bb0 <== ALWAYS TAKEN slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 8000b1c: f8 00 2a 6a calli 800b4c4 <== NOT EXECUTED 8000b20: 44 20 00 26 be r1,r0,8000bb8 <== 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++){ 8000b24: 35 6b 00 01 addi r11,r11,1 8000b28: b9 60 28 00 mv r5,r11 8000b2c: 55 cb ff f2 bgu r14,r11,8000af4 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 8000b30: 34 01 ff ff mvi r1,-1 8000b34: 45 e1 00 35 be r15,r1,8000c08 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 8000b38: 90 00 58 00 rcsr r11,IE 8000b3c: 34 01 ff fe mvi r1,-2 8000b40: a1 61 08 00 and r1,r11,r1 8000b44: d0 01 00 00 wcsr IE,r1 device_name_table[slot].device_name = (char *)path; 8000b48: b5 ef 78 00 add r15,r15,r15 8000b4c: b5 ef 78 00 add r15,r15,r15 8000b50: b5 ef 08 00 add r1,r15,r15 8000b54: b4 21 08 00 add r1,r1,r1 8000b58: b5 e1 78 00 add r15,r15,r1 8000b5c: b5 af 68 00 add r13,r13,r15 8000b60: 59 ac 00 00 sw (r13+0),r12 device_name_table[slot].device_name_length = strlen(path); 8000b64: b9 80 08 00 mv r1,r12 8000b68: f8 00 2a ab calli 800b614 8000b6c: 59 a1 00 04 sw (r13+4),r1 device_name_table[slot].major = major; 8000b70: 59 b2 00 08 sw (r13+8),r18 device_name_table[slot].minor = minor; 8000b74: 59 b1 00 0c sw (r13+12),r17 device_name_table[slot].mode = mode; 8000b78: 59 b0 00 10 sw (r13+16),r16 _ISR_Enable(level); 8000b7c: d0 0b 00 00 wcsr IE,r11 return 0; 8000b80: 34 01 00 00 mvi r1,0 } 8000b84: 2b 9d 00 04 lw ra,(sp+4) 8000b88: 2b 8b 00 24 lw r11,(sp+36) 8000b8c: 2b 8c 00 20 lw r12,(sp+32) 8000b90: 2b 8d 00 1c lw r13,(sp+28) 8000b94: 2b 8e 00 18 lw r14,(sp+24) 8000b98: 2b 8f 00 14 lw r15,(sp+20) 8000b9c: 2b 90 00 10 lw r16,(sp+16) 8000ba0: 2b 91 00 0c lw r17,(sp+12) 8000ba4: 2b 92 00 08 lw r18,(sp+8) 8000ba8: 37 9c 00 24 addi sp,sp,36 8000bac: c3 a0 00 00 ret 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) 8000bb0: b9 60 78 00 mv r15,r11 8000bb4: e3 ff ff dc bi 8000b24 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 8000bb8: f8 00 26 4e calli 800a4f0 <__errno> <== NOT EXECUTED 8000bbc: 34 02 00 11 mvi r2,17 <== NOT EXECUTED 8000bc0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000bc4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000bc8: e3 ff ff ef bi 8000b84 <== 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') && 8000bcc: 41 82 00 01 lbu r2,(r12+1) 8000bd0: 34 01 00 65 mvi r1,101 8000bd4: 5c 41 ff ba bne r2,r1,8000abc <== NEVER TAKEN 8000bd8: 41 82 00 02 lbu r2,(r12+2) 8000bdc: 34 01 00 76 mvi r1,118 8000be0: 5c 41 ff b7 bne r2,r1,8000abc <== NEVER TAKEN (path[2] == 'v') && (path[3] == '\0')) 8000be4: 41 82 00 03 lbu r2,(r12+3) return 0; 8000be8: 34 01 00 00 mvi r1,0 * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) 8000bec: 5c 40 ff b4 bne r2,r0,8000abc 8000bf0: e3 ff ff e5 bi 8000b84 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 ); 8000bf4: f8 00 26 3f calli 800a4f0 <__errno> <== NOT EXECUTED 8000bf8: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8000bfc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000c00: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000c04: e3 ff ff e0 bi 8000b84 <== 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 ); 8000c08: f8 00 26 3a calli 800a4f0 <__errno> <== NOT EXECUTED 8000c0c: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8000c10: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000c14: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000c18: e3 ff ff db bi 8000b84 <== 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 ); 8000c1c: f8 00 26 35 calli 800a4f0 <__errno> <== NOT EXECUTED 8000c20: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8000c24: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000c28: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000c2c: e3 ff ff d6 bi 8000b84 <== NOT EXECUTED =============================================================================== 08000d8c : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 8000d8c: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 8000d90: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 8000d94: 28 26 00 14 lw r6,(r1+20) <== NOT EXECUTED ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 8000d98: b8 20 20 00 mv r4,r1 <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 8000d9c: 28 21 00 10 lw r1,(r1+16) <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 8000da0: 28 85 00 1c lw r5,(r4+28) <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; 8000da4: 5b 86 00 14 sw (sp+20),r6 <== NOT EXECUTED 8000da8: 5b 81 00 10 sw (sp+16),r1 <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 8000dac: 28 a1 00 08 lw r1,(r5+8) <== NOT EXECUTED np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 8000db0: 5b 82 00 18 sw (sp+24),r2 <== NOT EXECUTED args.count = count; args.flags = iop->flags; 8000db4: 28 86 00 18 lw r6,(r4+24) <== NOT EXECUTED args.bytes_moved = 0; status = rtems_io_read( 8000db8: 28 a2 00 0c lw r2,(r5+12) <== NOT EXECUTED np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; 8000dbc: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 8000dc0: 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->pathinfo.node_access; args.iop = iop; 8000dc4: 5b 84 00 08 sw (sp+8),r4 <== NOT EXECUTED args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 8000dc8: 5b 86 00 20 sw (sp+32),r6 <== NOT EXECUTED args.bytes_moved = 0; 8000dcc: 5b 80 00 24 sw (sp+36),r0 <== NOT EXECUTED status = rtems_io_read( 8000dd0: f8 00 08 7e calli 8002fc8 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 8000dd4: 5c 20 00 05 bne r1,r0,8000de8 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 8000dd8: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED } 8000ddc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000de0: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8000de4: c3 a0 00 00 ret <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 8000de8: f8 00 17 4a calli 8006b10 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 8000dec: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000df0: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8000df4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08000df8 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 8000df8: 37 9c ff fc addi sp,sp,-4 8000dfc: 5b 9d 00 04 sw (sp+4),ra rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 8000e00: 28 21 00 00 lw r1,(r1+0) if (!the_dev) 8000e04: 44 20 00 0b be r1,r0,8000e30 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 8000e08: 28 24 00 0c lw r4,(r1+12) rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 8000e0c: 28 23 00 08 lw r3,(r1+8) buf->st_mode = the_dev->mode; 8000e10: 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 ); 8000e14: 58 44 00 1c sw (r2+28),r4 8000e18: 58 43 00 18 sw (r2+24),r3 buf->st_mode = the_dev->mode; 8000e1c: 58 41 00 0c sw (r2+12),r1 return 0; 8000e20: 34 01 00 00 mvi r1,0 } 8000e24: 2b 9d 00 04 lw ra,(sp+4) 8000e28: 37 9c 00 04 addi sp,sp,4 8000e2c: 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 ); 8000e30: f8 00 25 b0 calli 800a4f0 <__errno> <== NOT EXECUTED 8000e34: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8000e38: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000e3c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000e40: e3 ff ff f9 bi 8000e24 <== NOT EXECUTED =============================================================================== 08000e44 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 8000e44: 37 9c ff dc addi sp,sp,-36 8000e48: 5b 9d 00 04 sw (sp+4),ra rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 8000e4c: 28 26 00 14 lw r6,(r1+20) ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 8000e50: b8 20 20 00 mv r4,r1 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 8000e54: 28 21 00 10 lw r1,(r1+16) { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 8000e58: 28 85 00 1c lw r5,(r4+28) args.iop = iop; args.offset = iop->offset; 8000e5c: 5b 86 00 14 sw (sp+20),r6 8000e60: 5b 81 00 10 sw (sp+16),r1 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 8000e64: 28 a1 00 08 lw r1,(r5+8) np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; 8000e68: 5b 82 00 18 sw (sp+24),r2 args.count = count; args.flags = iop->flags; 8000e6c: 28 86 00 18 lw r6,(r4+24) args.bytes_moved = 0; status = rtems_io_write( 8000e70: 28 a2 00 0c lw r2,(r5+12) np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; 8000e74: 5b 83 00 1c sw (sp+28),r3 args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 8000e78: 37 83 00 08 addi r3,sp,8 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 8000e7c: 5b 84 00 08 sw (sp+8),r4 args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 8000e80: 5b 86 00 20 sw (sp+32),r6 args.bytes_moved = 0; 8000e84: 5b 80 00 24 sw (sp+36),r0 status = rtems_io_write( 8000e88: f8 00 08 69 calli 800302c np->major, np->minor, (void *) &args ); if ( status ) 8000e8c: 5c 20 00 05 bne r1,r0,8000ea0 <== NEVER TAKEN return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 8000e90: 2b 81 00 24 lw r1,(sp+36) } 8000e94: 2b 9d 00 04 lw ra,(sp+4) 8000e98: 37 9c 00 24 addi sp,sp,36 8000e9c: c3 a0 00 00 ret np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 8000ea0: f8 00 17 1c calli 8006b10 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 8000ea4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000ea8: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8000eac: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800bb44 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 800bb44: 37 9c ff ec addi sp,sp,-20 800bb48: 5b 9d 00 04 sw (sp+4),ra args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->pathinfo.node_access; 800bb4c: 28 25 00 1c lw r5,(r1+28) int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 800bb50: b8 20 20 00 mv r4,r1 rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 800bb54: 5b 82 00 0c sw (sp+12),r2 args.buffer = buffer; the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 800bb58: 28 a1 00 50 lw r1,(r5+80) 800bb5c: 28 a2 00 54 lw r2,(r5+84) rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; 800bb60: 5b 83 00 10 sw (sp+16),r3 the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 800bb64: 37 83 00 08 addi r3,sp,8 { rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; 800bb68: 5b 84 00 08 sw (sp+8),r4 args.command = command; args.buffer = buffer; the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 800bb6c: f8 00 03 30 calli 800c82c the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 800bb70: 5c 20 00 05 bne r1,r0,800bb84 <== NEVER TAKEN return rtems_deviceio_errno(status); return args.ioctl_return; 800bb74: 2b 81 00 14 lw r1,(sp+20) } 800bb78: 2b 9d 00 04 lw ra,(sp+4) 800bb7c: 37 9c 00 14 addi sp,sp,20 800bb80: c3 a0 00 00 ret the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 800bb84: f8 00 03 ef calli 800cb40 <== NOT EXECUTED return args.ioctl_return; } 800bb88: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800bb8c: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 800bb90: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800ba6c : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 800ba6c: 37 9c ff dc addi sp,sp,-36 800ba70: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 800ba74: 28 26 00 14 lw r6,(r1+20) ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 800ba78: b8 20 20 00 mv r4,r1 IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 800ba7c: 28 21 00 10 lw r1,(r1+16) { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 800ba80: 28 85 00 1c lw r5,(r4+28) args.iop = iop; args.offset = iop->offset; 800ba84: 5b 86 00 14 sw (sp+20),r6 800ba88: 5b 81 00 10 sw (sp+16),r1 args.buffer = buffer; 800ba8c: 5b 82 00 18 sw (sp+24),r2 args.count = count; args.flags = iop->flags; 800ba90: 28 86 00 18 lw r6,(r4+24) args.bytes_moved = 0; status = rtems_io_read( 800ba94: 28 a1 00 50 lw r1,(r5+80) 800ba98: 28 a2 00 54 lw r2,(r5+84) the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; 800ba9c: 5b 83 00 1c sw (sp+28),r3 args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 800baa0: 37 83 00 08 addi r3,sp,8 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 800baa4: 5b 84 00 08 sw (sp+8),r4 args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 800baa8: 5b 86 00 20 sw (sp+32),r6 args.bytes_moved = 0; 800baac: 5b 80 00 24 sw (sp+36),r0 status = rtems_io_read( 800bab0: f8 00 03 91 calli 800c8f4 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 800bab4: 5c 20 00 05 bne r1,r0,800bac8 <== NEVER TAKEN return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 800bab8: 2b 81 00 24 lw r1,(sp+36) } 800babc: 2b 9d 00 04 lw ra,(sp+4) 800bac0: 37 9c 00 24 addi sp,sp,36 800bac4: c3 a0 00 00 ret the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 800bac8: f8 00 04 1e calli 800cb40 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 800bacc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800bad0: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 800bad4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800bad8 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 800bad8: 37 9c ff dc addi sp,sp,-36 800badc: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 800bae0: 28 26 00 14 lw r6,(r1+20) ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 800bae4: b8 20 20 00 mv r4,r1 IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 800bae8: 28 21 00 10 lw r1,(r1+16) { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 800baec: 28 85 00 1c lw r5,(r4+28) args.iop = iop; args.offset = iop->offset; 800baf0: 5b 86 00 14 sw (sp+20),r6 800baf4: 5b 81 00 10 sw (sp+16),r1 args.buffer = (void *) buffer; 800baf8: 5b 82 00 18 sw (sp+24),r2 args.count = count; args.flags = iop->flags; 800bafc: 28 86 00 18 lw r6,(r4+24) args.bytes_moved = 0; status = rtems_io_write( 800bb00: 28 a1 00 50 lw r1,(r5+80) 800bb04: 28 a2 00 54 lw r2,(r5+84) the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; 800bb08: 5b 83 00 1c sw (sp+28),r3 args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 800bb0c: 37 83 00 08 addi r3,sp,8 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 800bb10: 5b 84 00 08 sw (sp+8),r4 args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 800bb14: 5b 86 00 20 sw (sp+32),r6 args.bytes_moved = 0; 800bb18: 5b 80 00 24 sw (sp+36),r0 status = rtems_io_write( 800bb1c: f8 00 03 8f calli 800c958 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 800bb20: 5c 20 00 05 bne r1,r0,800bb34 <== NEVER TAKEN return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 800bb24: 2b 81 00 24 lw r1,(sp+36) } 800bb28: 2b 9d 00 04 lw ra,(sp+4) 800bb2c: 37 9c 00 24 addi sp,sp,36 800bb30: c3 a0 00 00 ret the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 800bb34: f8 00 04 03 calli 800cb40 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 800bb38: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800bb3c: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 800bb40: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08004c1c : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 8004c1c: 37 9c ff f0 addi sp,sp,-16 8004c20: 5b 8b 00 10 sw (sp+16),r11 8004c24: 5b 8c 00 0c sw (sp+12),r12 8004c28: 5b 8d 00 08 sw (sp+8),r13 8004c2c: 5b 9d 00 04 sw (sp+4),ra 8004c30: b8 20 58 00 mv r11,r1 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 8004c34: 28 21 00 b4 lw r1,(r1+180) 8004c38: 44 20 00 18 be r1,r0,8004c98 rtems_interrupt_disable (level); 8004c3c: 90 00 08 00 rcsr r1,IE 8004c40: 34 02 ff fe mvi r2,-2 8004c44: a0 22 10 00 and r2,r1,r2 8004c48: d0 02 00 00 wcsr IE,r2 while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 8004c4c: 29 63 00 84 lw r3,(r11+132) 8004c50: 29 62 00 80 lw r2,(r11+128) 8004c54: 44 62 00 10 be r3,r2,8004c94 <== ALWAYS TAKEN tty->rawOutBufState = rob_wait; 8004c58: 34 0c 00 02 mvi r12,2 <== 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); rtems_interrupt_disable (level); 8004c5c: 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; 8004c60: 59 6c 00 94 sw (r11+148),r12 <== NOT EXECUTED rtems_interrupt_enable (level); 8004c64: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED sc = rtems_semaphore_obtain( 8004c68: 29 61 00 8c lw r1,(r11+140) <== NOT EXECUTED 8004c6c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8004c70: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8004c74: f8 00 0a f1 calli 8007838 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 8004c78: 5c 20 00 0e bne r1,r0,8004cb0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 8004c7c: 90 00 08 00 rcsr r1,IE <== NOT EXECUTED 8004c80: a0 2d 10 00 and r2,r1,r13 <== NOT EXECUTED 8004c84: 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) { 8004c88: 29 63 00 84 lw r3,(r11+132) <== NOT EXECUTED 8004c8c: 29 62 00 80 lw r2,(r11+128) <== NOT EXECUTED 8004c90: 5c 62 ff f4 bne r3,r2,8004c60 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 8004c94: d0 01 00 00 wcsr IE,r1 } } 8004c98: 2b 9d 00 04 lw ra,(sp+4) 8004c9c: 2b 8b 00 10 lw r11,(sp+16) 8004ca0: 2b 8c 00 0c lw r12,(sp+12) 8004ca4: 2b 8d 00 08 lw r13,(sp+8) 8004ca8: 37 9c 00 10 addi sp,sp,16 8004cac: c3 a0 00 00 ret tty->rawOutBufState = rob_wait; 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); 8004cb0: f8 00 0c db calli 800801c <== NOT EXECUTED =============================================================================== 08001d5c : int dup2( int fildes, int fildes2 ) { 8001d5c: 37 9c ff a4 addi sp,sp,-92 8001d60: 5b 8b 00 14 sw (sp+20),r11 8001d64: 5b 8c 00 10 sw (sp+16),r12 8001d68: 5b 8d 00 0c sw (sp+12),r13 8001d6c: 5b 8e 00 08 sw (sp+8),r14 8001d70: 5b 9d 00 04 sw (sp+4),ra /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 8001d74: 37 8c 00 18 addi r12,sp,24 int dup2( int fildes, int fildes2 ) { 8001d78: b8 40 68 00 mv r13,r2 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 8001d7c: b9 80 10 00 mv r2,r12 if ( status == -1 ) return -1; 8001d80: 34 0b ff ff mvi r11,-1 int dup2( int fildes, int fildes2 ) { 8001d84: b8 20 70 00 mv r14,r1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 8001d88: f8 00 01 da calli 80024f0 if ( status == -1 ) 8001d8c: 5c 2b 00 09 bne r1,r11,8001db0 <== ALWAYS TAKEN /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); } 8001d90: b9 60 08 00 mv r1,r11 8001d94: 2b 9d 00 04 lw ra,(sp+4) 8001d98: 2b 8b 00 14 lw r11,(sp+20) 8001d9c: 2b 8c 00 10 lw r12,(sp+16) 8001da0: 2b 8d 00 0c lw r13,(sp+12) 8001da4: 2b 8e 00 08 lw r14,(sp+8) 8001da8: 37 9c 00 5c addi sp,sp,92 8001dac: c3 a0 00 00 ret /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 8001db0: b9 a0 08 00 mv r1,r13 8001db4: b9 80 10 00 mv r2,r12 8001db8: f8 00 01 ce calli 80024f0 if ( status == -1 ) 8001dbc: 44 2b ff f5 be r1,r11,8001d90 <== ALWAYS TAKEN /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 8001dc0: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 8001dc4: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8001dc8: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 8001dcc: f8 00 00 94 calli 800201c <== NOT EXECUTED 8001dd0: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 8001dd4: e3 ff ff ef bi 8001d90 <== NOT EXECUTED =============================================================================== 08005aa8 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 8005aa8: 37 9c ff f4 addi sp,sp,-12 8005aac: 5b 8b 00 08 sw (sp+8),r11 8005ab0: 5b 9d 00 04 sw (sp+4),ra 8005ab4: b8 40 58 00 mv r11,r2 if ((tty->termios.c_lflag & ECHOCTL) && 8005ab8: 28 42 00 3c lw r2,(r2+60) 8005abc: 20 42 02 00 andi r2,r2,0x200 8005ac0: 44 40 00 0b be r2,r0,8005aec <== NEVER TAKEN iscntrl(c) && (c != '\t') && (c != '\n')) { 8005ac4: 78 02 08 02 mvhi r2,0x802 8005ac8: 38 42 33 10 ori r2,r2,0x3310 8005acc: 28 42 00 00 lw r2,(r2+0) 8005ad0: 7c 23 00 09 cmpnei r3,r1,9 8005ad4: b4 41 10 00 add r2,r2,r1 8005ad8: 40 42 00 01 lbu r2,(r2+1) 8005adc: 20 42 00 20 andi r2,r2,0x20 * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && 8005ae0: 7c 42 00 00 cmpnei r2,r2,0 iscntrl(c) && (c != '\t') && (c != '\n')) { 8005ae4: a0 43 10 00 and r2,r2,r3 8005ae8: 5c 40 00 07 bne r2,r0,8005b04 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 8005aec: b9 60 10 00 mv r2,r11 8005af0: fb ff ff 8c calli 8005920 } } 8005af4: 2b 9d 00 04 lw ra,(sp+4) 8005af8: 2b 8b 00 08 lw r11,(sp+8) 8005afc: 37 9c 00 0c addi sp,sp,12 8005b00: c3 a0 00 00 ret */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 8005b04: 34 02 00 0a mvi r2,10 8005b08: 44 22 ff f9 be r1,r2,8005aec char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 8005b0c: 18 24 00 40 xori r4,r1,0x40 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 8005b10: 34 05 00 5e mvi r5,94 echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 8005b14: 37 81 00 0c addi r1,sp,12 8005b18: 34 02 00 02 mvi r2,2 8005b1c: b9 60 18 00 mv r3,r11 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 8005b20: 33 85 00 0c sb (sp+12),r5 echobuf[1] = c ^ 0x40; 8005b24: 33 84 00 0d sb (sp+13),r4 rtems_termios_puts (echobuf, 2, tty); 8005b28: fb ff ff 25 calli 80057bc tty->column += 2; 8005b2c: 29 61 00 28 lw r1,(r11+40) 8005b30: 34 21 00 02 addi r1,r1,2 8005b34: 59 61 00 28 sw (r11+40),r1 } else { oproc (c, tty); } } 8005b38: 2b 9d 00 04 lw ra,(sp+4) 8005b3c: 2b 8b 00 08 lw r11,(sp+8) 8005b40: 37 9c 00 0c addi sp,sp,12 8005b44: c3 a0 00 00 ret =============================================================================== 08002974 : void endgrent(void) { 8002974: 37 9c ff fc addi sp,sp,-4 8002978: 5b 9d 00 04 sw (sp+4),ra if (group_fp != NULL) 800297c: 78 01 08 01 mvhi r1,0x801 8002980: 38 21 66 b4 ori r1,r1,0x66b4 8002984: 28 21 00 00 lw r1,(r1+0) 8002988: 44 20 00 02 be r1,r0,8002990 <== NEVER TAKEN fclose(group_fp); 800298c: f8 00 2d b4 calli 800e05c } 8002990: 2b 9d 00 04 lw ra,(sp+4) 8002994: 37 9c 00 04 addi sp,sp,4 8002998: c3 a0 00 00 ret =============================================================================== 0800279c : void endpwent(void) { 800279c: 37 9c ff fc addi sp,sp,-4 80027a0: 5b 9d 00 04 sw (sp+4),ra if (passwd_fp != NULL) 80027a4: 78 01 08 01 mvhi r1,0x801 80027a8: 38 21 67 90 ori r1,r1,0x6790 80027ac: 28 21 00 00 lw r1,(r1+0) 80027b0: 44 20 00 02 be r1,r0,80027b8 <== NEVER TAKEN fclose(passwd_fp); 80027b4: f8 00 2e 2a calli 800e05c } 80027b8: 2b 9d 00 04 lw ra,(sp+4) 80027bc: 37 9c 00 04 addi sp,sp,4 80027c0: c3 a0 00 00 ret =============================================================================== 08005b48 : * 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) { 8005b48: 37 9c ff e0 addi sp,sp,-32 8005b4c: 5b 8b 00 20 sw (sp+32),r11 8005b50: 5b 8c 00 1c sw (sp+28),r12 8005b54: 5b 8d 00 18 sw (sp+24),r13 8005b58: 5b 8e 00 14 sw (sp+20),r14 8005b5c: 5b 8f 00 10 sw (sp+16),r15 8005b60: 5b 90 00 0c sw (sp+12),r16 8005b64: 5b 91 00 08 sw (sp+8),r17 8005b68: 5b 9d 00 04 sw (sp+4),ra if (tty->ccount == 0) 8005b6c: 28 24 00 20 lw r4,(r1+32) * 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) { 8005b70: b8 20 58 00 mv r11,r1 8005b74: b8 40 68 00 mv r13,r2 if (tty->ccount == 0) 8005b78: 44 80 00 27 be r4,r0,8005c14 return; if (lineFlag) { 8005b7c: 5c 40 00 30 bne r2,r0,8005c3c echo ('\n', tty); return; } } while (tty->ccount) { 8005b80: 28 25 00 3c lw r5,(r1+60) 8005b84: 20 a2 00 08 andi r2,r5,0x8 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 8005b88: 78 0f 08 02 mvhi r15,0x802 8005b8c: 78 11 08 02 mvhi r17,0x802 8005b90: 78 0e 08 02 mvhi r14,0x802 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); } else if (c == '\t') { 8005b94: 34 10 00 09 mvi r16,9 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 8005b98: 39 ef 33 10 ori r15,r15,0x3310 8005b9c: 3a 31 15 e4 ori r17,r17,0x15e4 8005ba0: 39 ce 15 e0 ori r14,r14,0x15e0 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 8005ba4: 29 67 00 1c lw r7,(r11+28) 8005ba8: 34 84 ff ff addi r4,r4,-1 8005bac: 59 64 00 20 sw (r11+32),r4 8005bb0: b4 e4 18 00 add r3,r7,r4 8005bb4: 40 63 00 00 lbu r3,(r3+0) if (tty->termios.c_lflag & ECHO) { 8005bb8: 44 40 00 0e be r2,r0,8005bf0 <== NEVER TAKEN if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 8005bbc: 5d a0 00 03 bne r13,r0,8005bc8 8005bc0: 20 a1 00 10 andi r1,r5,0x10 8005bc4: 44 2d 00 11 be r1,r13,8005c08 <== NEVER TAKEN echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 8005bc8: 44 70 00 45 be r3,r16,8005cdc rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 8005bcc: 29 e2 00 00 lw r2,(r15+0) 8005bd0: 34 6c 00 01 addi r12,r3,1 8005bd4: ba 20 08 00 mv r1,r17 8005bd8: b4 4c 10 00 add r2,r2,r12 8005bdc: 40 42 00 00 lbu r2,(r2+0) 8005be0: 20 42 00 20 andi r2,r2,0x20 8005be4: 44 40 00 36 be r2,r0,8005cbc <== ALWAYS TAKEN 8005be8: 20 a5 02 00 andi r5,r5,0x200 <== NOT EXECUTED 8005bec: 5c a0 00 24 bne r5,r0,8005c7c <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 8005bf0: 45 a0 00 09 be r13,r0,8005c14 echo ('\n', tty); return; } } while (tty->ccount) { 8005bf4: 29 64 00 20 lw r4,(r11+32) 8005bf8: 44 80 00 07 be r4,r0,8005c14 } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 8005bfc: 29 65 00 3c lw r5,(r11+60) 8005c00: 20 a2 00 08 andi r2,r5,0x8 8005c04: e3 ff ff e8 bi 8005ba4 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); 8005c08: 41 61 00 43 lbu r1,(r11+67) <== NOT EXECUTED 8005c0c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8005c10: fb ff ff a6 calli 8005aa8 <== NOT EXECUTED } } if (!lineFlag) break; } } 8005c14: 2b 9d 00 04 lw ra,(sp+4) 8005c18: 2b 8b 00 20 lw r11,(sp+32) 8005c1c: 2b 8c 00 1c lw r12,(sp+28) 8005c20: 2b 8d 00 18 lw r13,(sp+24) 8005c24: 2b 8e 00 14 lw r14,(sp+20) 8005c28: 2b 8f 00 10 lw r15,(sp+16) 8005c2c: 2b 90 00 0c lw r16,(sp+12) 8005c30: 2b 91 00 08 lw r17,(sp+8) 8005c34: 37 9c 00 20 addi sp,sp,32 8005c38: c3 a0 00 00 ret erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 8005c3c: 28 25 00 3c lw r5,(r1+60) 8005c40: 20 a2 00 08 andi r2,r5,0x8 8005c44: 44 40 00 48 be r2,r0,8005d64 <== NEVER TAKEN tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 8005c48: 20 ac 00 10 andi r12,r5,0x10 8005c4c: 5d 80 ff cf bne r12,r0,8005b88 <== ALWAYS TAKEN tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 8005c50: 40 21 00 44 lbu r1,(r1+68) <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 8005c54: 59 60 00 20 sw (r11+32),r0 <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 8005c58: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8005c5c: fb ff ff 93 calli 8005aa8 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 8005c60: 29 61 00 3c lw r1,(r11+60) <== NOT EXECUTED 8005c64: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED 8005c68: 44 2c ff eb be r1,r12,8005c14 <== NOT EXECUTED echo ('\n', tty); 8005c6c: 34 01 00 0a mvi r1,10 <== NOT EXECUTED 8005c70: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8005c74: fb ff ff 8d calli 8005aa8 <== NOT EXECUTED 8005c78: e3 ff ff e7 bi 8005c14 <== NOT EXECUTED tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 8005c7c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8005c80: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 8005c84: fb ff fe ce calli 80057bc <== NOT EXECUTED if (tty->column) 8005c88: 29 62 00 28 lw r2,(r11+40) <== NOT EXECUTED tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 8005c8c: ba 20 08 00 mv r1,r17 <== NOT EXECUTED if (tty->column) 8005c90: 44 40 00 03 be r2,r0,8005c9c <== NOT EXECUTED tty->column--; 8005c94: 34 42 ff ff addi r2,r2,-1 <== NOT EXECUTED 8005c98: 59 62 00 28 sw (r11+40),r2 <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 8005c9c: 29 e2 00 00 lw r2,(r15+0) <== NOT EXECUTED 8005ca0: b4 4c 60 00 add r12,r2,r12 <== NOT EXECUTED 8005ca4: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED 8005ca8: 20 42 00 20 andi r2,r2,0x20 <== NOT EXECUTED 8005cac: 44 40 00 04 be r2,r0,8005cbc <== NOT EXECUTED 8005cb0: 29 62 00 3c lw r2,(r11+60) <== NOT EXECUTED 8005cb4: 20 42 02 00 andi r2,r2,0x200 <== NOT EXECUTED 8005cb8: 44 40 ff ce be r2,r0,8005bf0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 8005cbc: 34 02 00 03 mvi r2,3 8005cc0: b9 60 18 00 mv r3,r11 8005cc4: fb ff fe be calli 80057bc if (tty->column) 8005cc8: 29 61 00 28 lw r1,(r11+40) 8005ccc: 44 20 ff c9 be r1,r0,8005bf0 <== NEVER TAKEN tty->column--; 8005cd0: 34 21 ff ff addi r1,r1,-1 8005cd4: 59 61 00 28 sw (r11+40),r1 8005cd8: e3 ff ff c6 bi 8005bf0 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; 8005cdc: 29 6c 00 2c lw r12,(r11+44) int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 8005ce0: 44 80 00 0f be r4,r0,8005d1c c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 8005ce4: 29 e1 00 00 lw r1,(r15+0) 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; int i = 0; 8005ce8: 34 03 00 00 mvi r3,0 while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 8005cec: 20 a5 02 00 andi r5,r5,0x200 * Erase a character or line * 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) 8005cf0: b4 e3 10 00 add r2,r7,r3 /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; 8005cf4: 40 46 00 00 lbu r6,(r2+0) 8005cf8: 34 63 00 01 addi r3,r3,1 if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 8005cfc: b4 26 10 00 add r2,r1,r6 /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { 8005d00: 44 d0 00 15 be r6,r16,8005d54 col = (col | 7) + 1; } else if (iscntrl (c)) { 8005d04: 40 42 00 01 lbu r2,(r2+1) 8005d08: 20 42 00 20 andi r2,r2,0x20 8005d0c: 44 40 00 0f be r2,r0,8005d48 <== ALWAYS TAKEN if (tty->termios.c_lflag & ECHOCTL) 8005d10: 44 a0 00 02 be r5,r0,8005d18 <== NOT EXECUTED col += 2; 8005d14: 35 8c 00 02 addi r12,r12,2 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 8005d18: 5c 83 ff f6 bne r4,r3,8005cf0 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 8005d1c: 29 61 00 28 lw r1,(r11+40) 8005d20: 4d 81 ff b4 bge r12,r1,8005bf0 <== NEVER TAKEN rtems_termios_puts ("\b", 1, tty); 8005d24: b9 60 18 00 mv r3,r11 8005d28: b9 c0 08 00 mv r1,r14 8005d2c: 34 02 00 01 mvi r2,1 8005d30: fb ff fe a3 calli 80057bc tty->column--; 8005d34: 29 63 00 28 lw r3,(r11+40) 8005d38: 34 63 ff ff addi r3,r3,-1 8005d3c: 59 63 00 28 sw (r11+40),r3 } /* * Back up over the tab */ while (tty->column > col) { 8005d40: 48 6c ff f9 bg r3,r12,8005d24 8005d44: e3 ff ff ab bi 8005bf0 col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 8005d48: 35 8c 00 01 addi r12,r12,1 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 8005d4c: 5c 83 ff e9 bne r4,r3,8005cf0 8005d50: e3 ff ff f3 bi 8005d1c c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 8005d54: 39 8c 00 07 ori r12,r12,0x7 8005d58: 35 8c 00 01 addi r12,r12,1 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 8005d5c: 5c 83 ff e5 bne r4,r3,8005cf0 <== ALWAYS TAKEN 8005d60: e3 ff ff ef bi 8005d1c <== NOT EXECUTED { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; 8005d64: 58 20 00 20 sw (r1+32),r0 <== NOT EXECUTED return; 8005d68: e3 ff ff ab bi 8005c14 <== NOT EXECUTED =============================================================================== 0800201c : int fcntl( int fd, int cmd, ... ) { 800201c: 37 9c ff d0 addi sp,sp,-48 8002020: 5b 8b 00 10 sw (sp+16),r11 8002024: 5b 8c 00 0c sw (sp+12),r12 8002028: 5b 8d 00 08 sw (sp+8),r13 800202c: 5b 9d 00 04 sw (sp+4),ra int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 8002030: 78 09 08 01 mvhi r9,0x801 8002034: 39 29 60 10 ori r9,r9,0x6010 8002038: 29 29 00 00 lw r9,(r9+0) int fcntl( int fd, int cmd, ... ) { 800203c: 5b 85 00 24 sw (sp+36),r5 8002040: 5b 82 00 18 sw (sp+24),r2 8002044: 5b 83 00 1c sw (sp+28),r3 8002048: 5b 84 00 20 sw (sp+32),r4 800204c: 5b 86 00 28 sw (sp+40),r6 8002050: 5b 87 00 2c sw (sp+44),r7 8002054: 5b 88 00 30 sw (sp+48),r8 int ret; va_list ap; va_start( ap, cmd ); 8002058: 37 85 00 1c addi r5,sp,28 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 800205c: 55 21 00 06 bgu r9,r1,8002074 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 8002060: f8 00 2f d8 calli 800dfc0 <__errno> 8002064: 34 02 00 09 mvi r2,9 8002068: 58 22 00 00 sw (r1+0),r2 800206c: 34 0c ff ff mvi r12,-1 8002070: e0 00 00 1b bi 80020dc int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8002074: b4 21 18 00 add r3,r1,r1 8002078: 78 0c 08 01 mvhi r12,0x801 800207c: b4 63 18 00 add r3,r3,r3 8002080: 39 8c 67 2c ori r12,r12,0x672c 8002084: b4 63 18 00 add r3,r3,r3 8002088: 29 86 00 00 lw r6,(r12+0) 800208c: b4 63 18 00 add r3,r3,r3 8002090: b4 63 18 00 add r3,r3,r3 8002094: b4 63 18 00 add r3,r3,r3 8002098: b4 c3 58 00 add r11,r6,r3 rtems_libio_check_is_open(iop); 800209c: 29 61 00 18 lw r1,(r11+24) 80020a0: 20 23 01 00 andi r3,r1,0x100 80020a4: 44 60 ff ef be r3,r0,8002060 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 80020a8: 34 03 00 09 mvi r3,9 80020ac: 54 43 00 58 bgu r2,r3,800220c 80020b0: 78 04 08 01 mvhi r4,0x801 80020b4: b4 42 18 00 add r3,r2,r2 80020b8: 38 84 50 d0 ori r4,r4,0x50d0 80020bc: b4 63 18 00 add r3,r3,r3 80020c0: b4 83 18 00 add r3,r4,r3 80020c4: 28 63 00 00 lw r3,(r3+0) 80020c8: c0 60 00 00 b r3 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 80020cc: f8 00 2f bd calli 800dfc0 <__errno> 80020d0: 34 02 00 86 mvi r2,134 80020d4: 58 22 00 00 sw (r1+0),r2 if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; ret = -1; 80020d8: 34 0c ff ff mvi r12,-1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 80020dc: b9 80 08 00 mv r1,r12 80020e0: 2b 9d 00 04 lw ra,(sp+4) 80020e4: 2b 8b 00 10 lw r11,(sp+16) 80020e8: 2b 8c 00 0c lw r12,(sp+12) 80020ec: 2b 8d 00 08 lw r13,(sp+8) 80020f0: 37 9c 00 30 addi sp,sp,48 80020f4: 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 ) ); 80020f8: 28 a1 00 00 lw r1,(r5+0) 80020fc: 5b 82 00 14 sw (sp+20),r2 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 8002100: 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 ) ); 8002104: f8 00 01 bd calli 80027f8 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 8002108: 29 64 00 18 lw r4,(r11+24) 800210c: 34 03 fd fe mvi r3,-514 8002110: 20 21 02 01 andi r1,r1,0x201 8002114: a0 64 18 00 and r3,r3,r4 8002118: 2b 82 00 14 lw r2,(sp+20) 800211c: b8 23 08 00 or r1,r1,r3 8002120: 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) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 8002124: 29 63 00 24 lw r3,(r11+36) 8002128: b8 40 08 00 mv r1,r2 800212c: b9 60 10 00 mv r2,r11 8002130: 28 63 00 30 lw r3,(r3+48) 8002134: d8 60 00 00 call r3 8002138: b8 20 58 00 mv r11,r1 if (err) { 800213c: 44 20 ff e8 be r1,r0,80020dc <== ALWAYS TAKEN errno = err; 8002140: f8 00 2f a0 calli 800dfc0 <__errno> <== NOT EXECUTED 8002144: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8002148: e3 ff ff e4 bi 80020d8 <== 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 ); 800214c: 5b 82 00 14 sw (sp+20),r2 8002150: f8 00 01 c0 calli 8002850 8002154: b8 20 60 00 mv r12,r1 8002158: 2b 82 00 14 lw r2,(sp+20) /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 800215c: 48 0c ff e0 bg r0,r12,80020dc <== NEVER TAKEN 8002160: e3 ff ff f1 bi 8002124 * 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 ) ) 8002164: 28 a3 00 00 lw r3,(r5+0) 8002168: 44 60 00 2d be r3,r0,800221c <== NEVER TAKEN iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 800216c: 38 21 08 00 ori r1,r1,0x800 8002170: 59 61 00 18 sw (r11+24),r1 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 8002174: 34 0c 00 00 mvi r12,0 8002178: e3 ff ff eb bi 8002124 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); 800217c: 20 2c 08 00 andi r12,r1,0x800 8002180: 7d 8c 00 00 cmpnei r12,r12,0 8002184: e3 ff ff e8 bi 8002124 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 8002188: 28 ad 00 00 lw r13,(r5+0) if ( fd2 ) 800218c: 45 a0 00 29 be r13,r0,8002230 <== ALWAYS TAKEN diop = rtems_libio_iop( fd2 ); 8002190: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8002194: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8002198: 51 a9 00 09 bgeu r13,r9,80021bc <== NOT EXECUTED 800219c: b5 ad 18 00 add r3,r13,r13 <== NOT EXECUTED 80021a0: b4 63 18 00 add r3,r3,r3 <== NOT EXECUTED 80021a4: b4 63 18 00 add r3,r3,r3 <== NOT EXECUTED 80021a8: b4 63 18 00 add r3,r3,r3 <== NOT EXECUTED 80021ac: b4 63 18 00 add r3,r3,r3 <== NOT EXECUTED 80021b0: b4 63 18 00 add r3,r3,r3 <== NOT EXECUTED 80021b4: b4 c3 18 00 add r3,r6,r3 <== NOT EXECUTED 80021b8: b8 60 60 00 mv r12,r3 <== NOT EXECUTED break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 80021bc: 29 64 00 1c lw r4,(r11+28) ret = (int) (diop - rtems_libio_iops); 80021c0: c9 86 60 00 sub r12,r12,r6 80021c4: 15 8c 00 01 sri r12,r12,1 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 80021c8: 58 64 00 1c sw (r3+28),r4 80021cc: 29 64 00 20 lw r4,(r11+32) ret = -1; break; } } diop->flags = iop->flags; 80021d0: 58 61 00 18 sw (r3+24),r1 diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 80021d4: 15 8c 00 01 sri r12,r12,1 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 80021d8: 58 64 00 20 sw (r3+32),r4 80021dc: 29 61 00 24 lw r1,(r11+36) ret = (int) (diop - rtems_libio_iops); 80021e0: 15 8c 00 01 sri r12,r12,1 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 80021e4: 58 61 00 24 sw (r3+36),r1 80021e8: 29 61 00 28 lw r1,(r11+40) ret = (int) (diop - rtems_libio_iops); 80021ec: 15 8c 00 01 sri r12,r12,1 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 80021f0: 58 61 00 28 sw (r3+40),r1 80021f4: 29 61 00 2c lw r1,(r11+44) ret = (int) (diop - rtems_libio_iops); 80021f8: 15 8c 00 01 sri r12,r12,1 80021fc: 15 8c 00 01 sri r12,r12,1 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 8002200: 58 61 00 2c sw (r3+44),r1 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 8002204: 48 0c ff b6 bg r0,r12,80020dc <== NEVER TAKEN 8002208: e3 ff ff c7 bi 8002124 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 800220c: f8 00 2f 6d calli 800dfc0 <__errno> 8002210: 34 02 00 16 mvi r2,22 8002214: 58 22 00 00 sw (r1+0),r2 8002218: e3 ff ff b0 bi 80020d8 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 800221c: 34 03 f7 ff mvi r3,-2049 <== NOT EXECUTED 8002220: a0 23 08 00 and r1,r1,r3 <== NOT EXECUTED 8002224: 59 61 00 18 sw (r11+24),r1 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 8002228: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 800222c: e3 ff ff be bi 8002124 <== NOT EXECUTED fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 8002230: 5b 82 00 14 sw (sp+20),r2 8002234: f8 00 01 9c calli 80028a4 8002238: b8 20 18 00 mv r3,r1 if ( diop == 0 ) { 800223c: 2b 82 00 14 lw r2,(sp+20) 8002240: 44 2d ff a6 be r1,r13,80020d8 <== NEVER TAKEN 8002244: 29 86 00 00 lw r6,(r12+0) 8002248: 29 61 00 18 lw r1,(r11+24) 800224c: b8 60 60 00 mv r12,r3 8002250: e3 ff ff db bi 80021bc =============================================================================== 08009f80 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 8009f80: 37 9c ff d4 addi sp,sp,-44 8009f84: 5b 8b 00 24 sw (sp+36),r11 8009f88: 5b 8c 00 20 sw (sp+32),r12 8009f8c: 5b 8d 00 1c sw (sp+28),r13 8009f90: 5b 8e 00 18 sw (sp+24),r14 8009f94: 5b 8f 00 14 sw (sp+20),r15 8009f98: 5b 90 00 10 sw (sp+16),r16 8009f9c: 5b 91 00 0c sw (sp+12),r17 8009fa0: 5b 92 00 08 sw (sp+8),r18 8009fa4: 5b 9d 00 04 sw (sp+4),ra 8009fa8: b8 20 68 00 mv r13,r1 8009fac: b8 40 70 00 mv r14,r2 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 8009fb0: fb ff ff 69 calli 8009d54 8009fb4: b8 20 60 00 mv r12,r1 if (err) 8009fb8: 5c 20 00 1a bne r1,r0,800a020 return err; pipe = *pipep; 8009fbc: 29 ab 00 00 lw r11,(r13+0) if (pipe == NULL) { 8009fc0: 45 61 00 24 be r11,r1,800a050 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 8009fc4: 29 61 00 28 lw r1,(r11+40) 8009fc8: 34 02 00 00 mvi r2,0 8009fcc: 34 03 00 00 mvi r3,0 8009fd0: fb ff ea 92 calli 8004a18 8009fd4: 7c 21 00 00 cmpnei r1,r1,0 err = -EINTR; if (*pipep == NULL) { 8009fd8: 29 a2 00 00 lw r2,(r13+0) err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 8009fdc: c8 01 78 00 sub r15,r0,r1 8009fe0: 34 03 ff fc mvi r3,-4 8009fe4: a1 e3 78 00 and r15,r15,r3 err = -EINTR; if (*pipep == NULL) { 8009fe8: 44 40 00 bd be r2,r0,800a2dc else *pipep = pipe; } out: pipe_unlock(); 8009fec: fb ff ff 8c calli 8009e1c pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 8009ff0: 5d e0 00 e7 bne r15,r0,800a38c <== NEVER TAKEN return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 8009ff4: 29 c1 00 18 lw r1,(r14+24) 8009ff8: 34 02 00 04 mvi r2,4 int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; 8009ffc: 29 ab 00 00 lw r11,(r13+0) switch (LIBIO_ACCMODE(iop)) { 800a000: 20 21 00 06 andi r1,r1,0x6 800a004: 44 22 00 99 be r1,r2,800a268 800a008: 34 02 00 06 mvi r2,6 800a00c: 44 22 00 85 be r1,r2,800a220 800a010: 34 02 00 02 mvi r2,2 800a014: 44 22 00 62 be r1,r2,800a19c <== ALWAYS TAKEN if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 800a018: 29 61 00 28 lw r1,(r11+40) 800a01c: fb ff ea db calli 8004b88 return 0; out_error: pipe_release(pipep, iop); return err; } 800a020: b9 80 08 00 mv r1,r12 800a024: 2b 9d 00 04 lw ra,(sp+4) 800a028: 2b 8b 00 24 lw r11,(sp+36) 800a02c: 2b 8c 00 20 lw r12,(sp+32) 800a030: 2b 8d 00 1c lw r13,(sp+28) 800a034: 2b 8e 00 18 lw r14,(sp+24) 800a038: 2b 8f 00 14 lw r15,(sp+20) 800a03c: 2b 90 00 10 lw r16,(sp+16) 800a040: 2b 91 00 0c lw r17,(sp+12) 800a044: 2b 92 00 08 lw r18,(sp+8) 800a048: 37 9c 00 2c addi sp,sp,44 800a04c: c3 a0 00 00 ret { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 800a050: 34 01 00 34 mvi r1,52 800a054: fb ff e4 a2 calli 80032dc 800a058: b8 20 58 00 mv r11,r1 800a05c: b8 20 80 00 mv r16,r1 if (pipe == NULL) 800a060: 44 20 00 c8 be r1,r0,800a380 return err; memset(pipe, 0, sizeof(pipe_control_t)); 800a064: 58 20 00 00 sw (r1+0),r0 800a068: 58 20 00 08 sw (r1+8),r0 800a06c: 58 20 00 0c sw (r1+12),r0 800a070: 58 20 00 10 sw (r1+16),r0 800a074: 58 20 00 14 sw (r1+20),r0 800a078: 58 20 00 18 sw (r1+24),r0 800a07c: 58 20 00 1c sw (r1+28),r0 800a080: 58 20 00 20 sw (r1+32),r0 800a084: 58 20 00 24 sw (r1+36),r0 800a088: 58 20 00 28 sw (r1+40),r0 800a08c: 58 20 00 2c sw (r1+44),r0 800a090: 58 20 00 30 sw (r1+48),r0 pipe->Size = PIPE_BUF; 800a094: 34 01 02 00 mvi r1,512 800a098: 59 61 00 04 sw (r11+4),r1 pipe->Buffer = malloc(pipe->Size); 800a09c: fb ff e4 90 calli 80032dc 800a0a0: 59 61 00 00 sw (r11+0),r1 if (! pipe->Buffer) 800a0a4: 44 20 00 b5 be r1,r0,800a378 <== NEVER TAKEN goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 800a0a8: 78 0f 08 02 mvhi r15,0x802 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 800a0ac: 78 05 08 01 mvhi r5,0x801 rtems_build_name ('P', 'I', 'r', c), 800a0b0: 39 ef 01 20 ori r15,r15,0x120 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 800a0b4: 38 a5 ea dc ori r5,r5,0xeadc rtems_build_name ('P', 'I', 'r', c), 800a0b8: 41 e4 00 00 lbu r4,(r15+0) if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 800a0bc: 28 a1 00 00 lw r1,(r5+0) 800a0c0: 34 02 00 00 mvi r2,0 800a0c4: 34 03 00 00 mvi r3,0 800a0c8: b8 81 08 00 or r1,r4,r1 800a0cc: 35 64 00 2c addi r4,r11,44 800a0d0: f8 00 08 2f calli 800c18c 800a0d4: 5c 20 00 a7 bne r1,r0,800a370 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 800a0d8: 78 05 08 01 mvhi r5,0x801 800a0dc: 38 a5 ea e0 ori r5,r5,0xeae0 rtems_build_name ('P', 'I', 'w', c), 800a0e0: 41 e4 00 00 lbu r4,(r15+0) if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 800a0e4: 28 a1 00 00 lw r1,(r5+0) 800a0e8: 34 02 00 00 mvi r2,0 800a0ec: 34 03 00 00 mvi r3,0 800a0f0: b8 81 08 00 or r1,r4,r1 800a0f4: 35 64 00 30 addi r4,r11,48 800a0f8: f8 00 08 25 calli 800c18c 800a0fc: 5c 20 00 9b bne r1,r0,800a368 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 800a100: 78 05 08 01 mvhi r5,0x801 800a104: 38 a5 ea e4 ori r5,r5,0xeae4 rtems_build_name ('P', 'I', 's', c), 1, 800a108: 41 e4 00 00 lbu r4,(r15+0) if (rtems_barrier_create( rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 800a10c: 28 a1 00 00 lw r1,(r5+0) 800a110: 34 02 00 01 mvi r2,1 800a114: 34 03 00 10 mvi r3,16 800a118: b8 81 08 00 or r1,r4,r1 800a11c: 35 65 00 28 addi r5,r11,40 800a120: 34 04 00 00 mvi r4,0 800a124: fb ff e9 82 calli 800472c 800a128: 5c 20 00 8e bne r1,r0,800a360 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 800a12c: 29 62 00 2c lw r2,(r11+44) 800a130: 78 10 08 02 mvhi r16,0x802 800a134: 3a 10 11 20 ori r16,r16,0x1120 /* 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 800a138: 37 92 00 28 addi r18,sp,40 800a13c: ba 40 18 00 mv r3,r18 800a140: ba 00 08 00 mv r1,r16 800a144: fb ff f0 fa calli 800652c <_Objects_Get> |= STATES_INTERRUPTIBLE_BY_SIGNAL; 800a148: 28 22 00 4c lw r2,(r1+76) 800a14c: 78 11 10 00 mvhi r17,0x1000 800a150: b8 51 10 00 or r2,r2,r17 800a154: 58 22 00 4c sw (r1+76),r2 _Thread_Enable_dispatch(); 800a158: fb ff f3 42 calli 8006e60 <_Thread_Enable_dispatch> 800a15c: 29 62 00 30 lw r2,(r11+48) 800a160: ba 40 18 00 mv r3,r18 800a164: ba 00 08 00 mv r1,r16 800a168: fb ff f0 f1 calli 800652c <_Objects_Get> _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 800a16c: 28 22 00 4c lw r2,(r1+76) 800a170: b8 51 88 00 or r17,r2,r17 800a174: 58 31 00 4c sw (r1+76),r17 _Thread_Enable_dispatch(); 800a178: fb ff f3 3a calli 8006e60 <_Thread_Enable_dispatch> #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 800a17c: 41 e1 00 00 lbu r1,(r15+0) 800a180: 34 22 00 01 addi r2,r1,1 800a184: 31 e2 00 00 sb (r15+0),r2 800a188: 34 02 00 7a mvi r2,122 800a18c: 5c 22 ff 8e bne r1,r2,8009fc4 c = 'a'; 800a190: 34 01 00 61 mvi r1,97 800a194: 31 e1 00 00 sb (r15+0),r1 800a198: e3 ff ff 8b bi 8009fc4 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 800a19c: 29 63 00 20 lw r3,(r11+32) if (pipe->Readers ++ == 0) 800a1a0: 29 61 00 10 lw r1,(r11+16) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 800a1a4: 34 63 00 01 addi r3,r3,1 if (pipe->Readers ++ == 0) 800a1a8: 34 22 00 01 addi r2,r1,1 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 800a1ac: 59 63 00 20 sw (r11+32),r3 if (pipe->Readers ++ == 0) 800a1b0: 59 62 00 10 sw (r11+16),r2 800a1b4: 44 20 00 5b be r1,r0,800a320 <== ALWAYS TAKEN PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 800a1b8: 29 61 00 14 lw r1,(r11+20) 800a1bc: 5c 20 ff 97 bne r1,r0,800a018 /* Not an error */ if (LIBIO_NODELAY(iop)) 800a1c0: 29 c2 00 18 lw r2,(r14+24) 800a1c4: 20 42 00 01 andi r2,r2,0x1 800a1c8: 5c 41 ff 94 bne r2,r1,800a018 break; prevCounter = pipe->writerCounter; 800a1cc: 29 70 00 24 lw r16,(r11+36) 800a1d0: e0 00 00 06 bi 800a1e8 /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 800a1d4: 29 61 00 28 lw r1,(r11+40) 800a1d8: fb ff ea 10 calli 8004a18 800a1dc: 5c 2f 00 0c bne r1,r15,800a20c <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->writerCounter); 800a1e0: 29 61 00 24 lw r1,(r11+36) 800a1e4: 5c 30 ff 8d bne r1,r16,800a018 <== ALWAYS TAKEN prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 800a1e8: 29 61 00 28 lw r1,(r11+40) 800a1ec: fb ff ea 67 calli 8004b88 if (! PIPE_READWAIT(pipe)) 800a1f0: 29 61 00 2c lw r1,(r11+44) 800a1f4: 34 02 00 00 mvi r2,0 800a1f8: f8 00 08 7d calli 800c3ec 800a1fc: b8 20 78 00 mv r15,r1 goto out_error; if (! PIPE_LOCK(pipe)) 800a200: 34 02 00 00 mvi r2,0 800a204: 34 03 00 00 mvi r3,0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 800a208: 44 20 ff f3 be r1,r0,800a1d4 <== ALWAYS TAKEN goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 800a20c: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 800a210: b9 a0 08 00 mv r1,r13 800a214: b9 c0 10 00 mv r2,r14 800a218: fb ff ff 0f calli 8009e54 return err; 800a21c: e3 ff ff 81 bi 800a020 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 800a220: 29 63 00 20 lw r3,(r11+32) if (pipe->Readers ++ == 0) 800a224: 29 61 00 10 lw r1,(r11+16) } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 800a228: 34 63 00 01 addi r3,r3,1 if (pipe->Readers ++ == 0) 800a22c: 34 22 00 01 addi r2,r1,1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 800a230: 59 63 00 20 sw (r11+32),r3 if (pipe->Readers ++ == 0) 800a234: 59 62 00 10 sw (r11+16),r2 800a238: 44 20 00 3e be r1,r0,800a330 <== ALWAYS TAKEN PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 800a23c: 29 63 00 24 lw r3,(r11+36) if (pipe->Writers ++ == 0) 800a240: 29 61 00 14 lw r1,(r11+20) case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 800a244: 34 63 00 01 addi r3,r3,1 if (pipe->Writers ++ == 0) 800a248: 34 22 00 01 addi r2,r1,1 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 800a24c: 59 63 00 24 sw (r11+36),r3 if (pipe->Writers ++ == 0) 800a250: 59 62 00 14 sw (r11+20),r2 800a254: 5c 20 ff 71 bne r1,r0,800a018 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 800a258: 29 61 00 2c lw r1,(r11+44) 800a25c: 37 82 00 2c addi r2,sp,44 800a260: f8 00 08 42 calli 800c368 800a264: e3 ff ff 6d bi 800a018 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 800a268: 29 63 00 24 lw r3,(r11+36) if (pipe->Writers ++ == 0) 800a26c: 29 61 00 14 lw r1,(r11+20) } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 800a270: 34 63 00 01 addi r3,r3,1 if (pipe->Writers ++ == 0) 800a274: 34 22 00 01 addi r2,r1,1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 800a278: 59 63 00 24 sw (r11+36),r3 if (pipe->Writers ++ == 0) 800a27c: 59 62 00 14 sw (r11+20),r2 800a280: 44 20 00 30 be r1,r0,800a340 <== ALWAYS TAKEN PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 800a284: 29 61 00 10 lw r1,(r11+16) 800a288: 5c 20 ff 64 bne r1,r0,800a018 800a28c: 29 c2 00 18 lw r2,(r14+24) 800a290: 20 42 00 01 andi r2,r2,0x1 800a294: 5c 41 00 2f bne r2,r1,800a350 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 800a298: 29 70 00 20 lw r16,(r11+32) 800a29c: e0 00 00 06 bi 800a2b4 err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 800a2a0: 29 61 00 28 lw r1,(r11+40) 800a2a4: fb ff e9 dd calli 8004a18 800a2a8: 5c 2f ff d9 bne r1,r15,800a20c <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->readerCounter); 800a2ac: 29 61 00 20 lw r1,(r11+32) 800a2b0: 5c 30 ff 5a bne r1,r16,800a018 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 800a2b4: 29 61 00 28 lw r1,(r11+40) 800a2b8: fb ff ea 34 calli 8004b88 if (! PIPE_WRITEWAIT(pipe)) 800a2bc: 29 61 00 30 lw r1,(r11+48) 800a2c0: 34 02 00 00 mvi r2,0 800a2c4: f8 00 08 4a calli 800c3ec 800a2c8: b8 20 78 00 mv r15,r1 goto out_error; if (! PIPE_LOCK(pipe)) 800a2cc: 34 02 00 00 mvi r2,0 800a2d0: 34 03 00 00 mvi r3,0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 800a2d4: 44 20 ff f3 be r1,r0,800a2a0 <== ALWAYS TAKEN 800a2d8: e3 ff ff cd bi 800a20c <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 800a2dc: 5d e2 00 04 bne r15,r2,800a2ec <== NEVER TAKEN pipe_free(pipe); else *pipep = pipe; 800a2e0: 59 ab 00 00 sw (r13+0),r11 } out: pipe_unlock(); 800a2e4: fb ff fe ce calli 8009e1c 800a2e8: e3 ff ff 43 bi 8009ff4 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 800a2ec: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer); free(pipe); 800a2f0: b9 e0 60 00 mv r12,r15 <== NOT EXECUTED /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 800a2f4: f8 00 07 e9 calli 800c298 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 800a2f8: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800a2fc: f8 00 07 e7 calli 800c298 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 800a300: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a304: fb ff e9 8e calli 800493c <== NOT EXECUTED free(pipe->Buffer); 800a308: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 800a30c: fb ff e2 11 calli 8002b50 <== NOT EXECUTED free(pipe); 800a310: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800a314: fb ff e2 0f calli 8002b50 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 800a318: fb ff fe c1 calli 8009e1c <== NOT EXECUTED 800a31c: e3 ff ff 41 bi 800a020 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 800a320: 29 61 00 30 lw r1,(r11+48) 800a324: 37 82 00 2c addi r2,sp,44 800a328: f8 00 08 10 calli 800c368 800a32c: e3 ff ff a3 bi 800a1b8 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 800a330: 29 61 00 30 lw r1,(r11+48) 800a334: 37 82 00 2c addi r2,sp,44 800a338: f8 00 08 0c calli 800c368 800a33c: e3 ff ff c0 bi 800a23c case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 800a340: 29 61 00 2c lw r1,(r11+44) 800a344: 37 82 00 2c addi r2,sp,44 800a348: f8 00 08 08 calli 800c368 800a34c: e3 ff ff ce bi 800a284 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 800a350: 29 61 00 28 lw r1,(r11+40) err = -ENXIO; 800a354: 34 0c ff fa mvi r12,-6 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 800a358: fb ff ea 0c calli 8004b88 err = -ENXIO; goto out_error; 800a35c: e3 ff ff ad bi 800a210 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 800a360: 29 61 00 30 lw r1,(r11+48) 800a364: f8 00 07 cd calli 800c298 err_wbar: rtems_barrier_delete(pipe->readBarrier); 800a368: 2a 01 00 2c lw r1,(r16+44) 800a36c: f8 00 07 cb calli 800c298 err_rbar: free(pipe->Buffer); 800a370: 2a 01 00 00 lw r1,(r16+0) 800a374: fb ff e1 f7 calli 8002b50 err_buf: free(pipe); 800a378: ba 00 08 00 mv r1,r16 800a37c: fb ff e1 f5 calli 8002b50 { rtems_barrier_delete(pipe->readBarrier); rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer); free(pipe); 800a380: 34 0c ff f4 mvi r12,-12 else *pipep = pipe; } out: pipe_unlock(); 800a384: fb ff fe a6 calli 8009e1c 800a388: e3 ff ff 26 bi 800a020 pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 800a38c: b9 e0 60 00 mv r12,r15 <== NOT EXECUTED 800a390: e3 ff ff 24 bi 800a020 <== NOT EXECUTED =============================================================================== 0800230c : long fpathconf( int fd, int name ) { 800230c: 37 9c ff fc addi sp,sp,-4 8002310: 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); 8002314: 78 03 08 01 mvhi r3,0x801 8002318: 38 63 60 10 ori r3,r3,0x6010 800231c: 28 63 00 00 lw r3,(r3+0) 8002320: 54 61 00 06 bgu r3,r1,8002338 iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 8002324: f8 00 2f 27 calli 800dfc0 <__errno> 8002328: 34 02 00 09 mvi r2,9 800232c: 58 22 00 00 sw (r1+0),r2 8002330: 34 01 ff ff mvi r1,-1 8002334: e0 00 00 1b bi 80023a0 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); 8002338: b4 21 08 00 add r1,r1,r1 800233c: 78 03 08 01 mvhi r3,0x801 8002340: b4 21 08 00 add r1,r1,r1 8002344: 38 63 67 2c ori r3,r3,0x672c 8002348: b4 21 08 00 add r1,r1,r1 800234c: 28 63 00 00 lw r3,(r3+0) 8002350: b4 21 08 00 add r1,r1,r1 8002354: b4 21 08 00 add r1,r1,r1 8002358: b4 21 08 00 add r1,r1,r1 800235c: b4 61 08 00 add r1,r3,r1 rtems_libio_check_is_open(iop); 8002360: 28 23 00 18 lw r3,(r1+24) 8002364: 20 64 01 00 andi r4,r3,0x100 8002368: 44 80 ff ef be r4,r0,8002324 <== NEVER TAKEN rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 800236c: 20 63 00 02 andi r3,r3,0x2 8002370: 44 60 00 25 be r3,r0,8002404 <== NEVER TAKEN * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 8002374: 34 03 00 0b mvi r3,11 /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 8002378: 28 21 00 2c lw r1,(r1+44) switch ( name ) { 800237c: 54 43 00 22 bgu r2,r3,8002404 8002380: 78 03 08 01 mvhi r3,0x801 8002384: b4 42 10 00 add r2,r2,r2 8002388: 38 63 50 f8 ori r3,r3,0x50f8 800238c: b4 42 10 00 add r2,r2,r2 8002390: b4 62 10 00 add r2,r3,r2 8002394: 28 42 00 00 lw r2,(r2+0) 8002398: c0 40 00 00 b r2 break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 800239c: 28 21 00 5c lw r1,(r1+92) rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 80023a0: 2b 9d 00 04 lw ra,(sp+4) 80023a4: 37 9c 00 04 addi sp,sp,4 80023a8: 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; 80023ac: 28 21 00 50 lw r1,(r1+80) break; 80023b0: e3 ff ff fc bi 80023a0 break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 80023b4: 28 21 00 64 lw r1,(r1+100) break; 80023b8: e3 ff ff fa bi 80023a0 break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 80023bc: 28 21 00 58 lw r1,(r1+88) break; 80023c0: e3 ff ff f8 bi 80023a0 break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 80023c4: 28 21 00 54 lw r1,(r1+84) break; 80023c8: e3 ff ff f6 bi 80023a0 break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 80023cc: 28 21 00 4c lw r1,(r1+76) break; 80023d0: e3 ff ff f4 bi 80023a0 break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max; 80023d4: 28 21 00 48 lw r1,(r1+72) break; 80023d8: e3 ff ff f2 bi 80023a0 break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max; 80023dc: 28 21 00 44 lw r1,(r1+68) break; 80023e0: e3 ff ff f0 bi 80023a0 break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 80023e4: 28 21 00 40 lw r1,(r1+64) break; 80023e8: e3 ff ff ee bi 80023a0 switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 80023ec: 28 21 00 3c lw r1,(r1+60) break; 80023f0: e3 ff ff ec bi 80023a0 the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 80023f4: 28 21 00 38 lw r1,(r1+56) break; 80023f8: e3 ff ff ea bi 80023a0 break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 80023fc: 28 21 00 60 lw r1,(r1+96) break; 8002400: e3 ff ff e8 bi 80023a0 default: rtems_set_errno_and_return_minus_one( EINVAL ); 8002404: f8 00 2e ef calli 800dfc0 <__errno> 8002408: 34 02 00 16 mvi r2,22 800240c: 58 22 00 00 sw (r1+0),r2 8002410: 34 01 ff ff mvi r1,-1 8002414: e3 ff ff e3 bi 80023a0 =============================================================================== 0800154c : #include void free( void *ptr ) { 800154c: 37 9c ff f4 addi sp,sp,-12 8001550: 5b 8b 00 0c sw (sp+12),r11 8001554: 5b 8c 00 08 sw (sp+8),r12 8001558: 5b 9d 00 04 sw (sp+4),ra MSBUMP(free_calls, 1); 800155c: 78 03 08 01 mvhi r3,0x801 8001560: 38 63 47 48 ori r3,r3,0x4748 8001564: 28 62 00 0c lw r2,(r3+12) #include void free( void *ptr ) { 8001568: b8 20 58 00 mv r11,r1 MSBUMP(free_calls, 1); 800156c: 34 41 00 01 addi r1,r2,1 8001570: 58 61 00 0c sw (r3+12),r1 if ( !ptr ) 8001574: 45 60 00 1a be r11,r0,80015dc #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 8001578: 78 01 08 01 mvhi r1,0x801 800157c: 38 21 4a 2c ori r1,r1,0x4a2c 8001580: 28 22 00 00 lw r2,(r1+0) 8001584: 34 01 00 03 mvi r1,3 8001588: 44 41 00 1a be r2,r1,80015f0 <== ALWAYS TAKEN } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 800158c: 78 01 08 01 mvhi r1,0x801 8001590: 38 21 46 60 ori r1,r1,0x4660 8001594: 28 21 00 00 lw r1,(r1+0) 8001598: 44 20 00 04 be r1,r0,80015a8 (*rtems_malloc_statistics_helpers->at_free)(ptr); 800159c: 28 22 00 08 lw r2,(r1+8) 80015a0: b9 60 08 00 mv r1,r11 80015a4: d8 40 00 00 call r2 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 80015a8: 78 0c 08 01 mvhi r12,0x801 80015ac: 39 8c 40 1c ori r12,r12,0x401c 80015b0: 29 81 00 00 lw r1,(r12+0) 80015b4: b9 60 10 00 mv r2,r11 80015b8: f8 00 0e 5c calli 8004f28 <_Protected_heap_Free> 80015bc: 5c 20 00 08 bne r1,r0,80015dc printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 80015c0: 29 82 00 00 lw r2,(r12+0) */ 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", 80015c4: 78 01 08 01 mvhi r1,0x801 80015c8: 38 21 33 2c ori r1,r1,0x332c 80015cc: 28 43 00 18 lw r3,(r2+24) 80015d0: 28 44 00 1c lw r4,(r2+28) 80015d4: b9 60 10 00 mv r2,r11 80015d8: f8 00 03 fe calli 80025d0 RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 80015dc: 2b 9d 00 04 lw ra,(sp+4) 80015e0: 2b 8b 00 0c lw r11,(sp+12) 80015e4: 2b 8c 00 08 lw r12,(sp+8) 80015e8: 37 9c 00 0c addi sp,sp,12 80015ec: 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()) && !malloc_is_system_state_OK() ) { 80015f0: f8 00 00 6b calli 800179c #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 80015f4: 5c 20 ff e6 bne r1,r0,800158c !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 80015f8: b9 60 08 00 mv r1,r11 80015fc: f8 00 00 88 calli 800181c return; 8001600: e3 ff ff f7 bi 80015dc =============================================================================== 08002bc0 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 8002bc0: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8002bc4: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8002bc8: 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 8002bcc: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8002bd0: 38 42 57 50 ori r2,r2,0x5750 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 8002bd4: 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 8002bd8: 44 22 00 07 be r1,r2,8002bf4 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 8002bdc: 34 21 00 04 addi r1,r1,4 <== NOT EXECUTED 8002be0: fb ff fa e8 calli 8001780 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 8002be4: 35 61 00 18 addi r1,r11,24 <== NOT EXECUTED 8002be8: fb ff fa e6 calli 8001780 <== NOT EXECUTED free(env); 8002bec: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8002bf0: fb ff fa ec calli 80017a0 <== NOT EXECUTED } } 8002bf4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002bf8: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8002bfc: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8002c00: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08013e54 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 8013e54: 37 9c ff dc addi sp,sp,-36 8013e58: 5b 8b 00 10 sw (sp+16),r11 8013e5c: 5b 8c 00 0c sw (sp+12),r12 8013e60: 5b 8d 00 08 sw (sp+8),r13 8013e64: 5b 9d 00 04 sw (sp+4),ra rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 8013e68: 78 04 08 01 mvhi r4,0x801 8013e6c: 38 84 70 10 ori r4,r4,0x7010 8013e70: 28 84 00 00 lw r4,(r4+0) int getdents( int dd_fd, char *dd_buf, int dd_len ) { 8013e74: b8 40 68 00 mv r13,r2 8013e78: b8 60 60 00 mv r12,r3 rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 8013e7c: 34 0b 00 00 mvi r11,0 8013e80: 50 24 00 0b bgeu r1,r4,8013eac <== NEVER TAKEN 8013e84: b4 21 08 00 add r1,r1,r1 8013e88: 78 04 08 01 mvhi r4,0x801 8013e8c: b4 21 08 00 add r1,r1,r1 8013e90: 38 84 78 38 ori r4,r4,0x7838 8013e94: b4 21 08 00 add r1,r1,r1 8013e98: b4 21 08 00 add r1,r1,r1 8013e9c: 28 8b 00 00 lw r11,(r4+0) 8013ea0: b4 21 08 00 add r1,r1,r1 8013ea4: b4 21 08 00 add r1,r1,r1 8013ea8: b5 61 58 00 add r11,r11,r1 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 8013eac: 29 61 00 28 lw r1,(r11+40) 8013eb0: 29 66 00 1c lw r6,(r11+28) 8013eb4: 29 65 00 20 lw r5,(r11+32) 8013eb8: 29 63 00 24 lw r3,(r11+36) 8013ebc: 29 62 00 2c lw r2,(r11+44) if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 8013ec0: 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; 8013ec4: 5b 81 00 20 sw (sp+32),r1 8013ec8: 5b 86 00 14 sw (sp+20),r6 8013ecc: 5b 85 00 18 sw (sp+24),r5 8013ed0: 5b 83 00 1c sw (sp+28),r3 8013ed4: 5b 82 00 24 sw (sp+36),r2 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 8013ed8: 37 81 00 14 addi r1,sp,20 8013edc: d8 80 00 00 call r4 8013ee0: 34 04 00 01 mvi r4,1 8013ee4: 5c 24 00 0d bne r1,r4,8013f18 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 8013ee8: 29 63 00 24 lw r3,(r11+36) 8013eec: b9 60 08 00 mv r1,r11 8013ef0: b9 a0 10 00 mv r2,r13 8013ef4: 28 64 00 08 lw r4,(r3+8) 8013ef8: b9 80 18 00 mv r3,r12 8013efc: d8 80 00 00 call r4 } 8013f00: 2b 9d 00 04 lw ra,(sp+4) 8013f04: 2b 8b 00 10 lw r11,(sp+16) 8013f08: 2b 8c 00 0c lw r12,(sp+12) 8013f0c: 2b 8d 00 08 lw r13,(sp+8) 8013f10: 37 9c 00 24 addi sp,sp,36 8013f14: c3 a0 00 00 ret /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 8013f18: fb ff e6 eb calli 800dac4 <__errno> 8013f1c: 34 02 00 14 mvi r2,20 8013f20: 58 22 00 00 sw (r1+0),r2 8013f24: 34 01 ff ff mvi r1,-1 8013f28: e3 ff ff f6 bi 8013f00 =============================================================================== 0800bba8 : IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 800bba8: 28 23 00 1c lw r3,(r1+28) return -1; /* It wasn't a directory --> return error */ 800bbac: 34 02 ff ff mvi r2,-1 IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 800bbb0: 28 64 00 4c lw r4,(r3+76) 800bbb4: 34 03 00 01 mvi r3,1 800bbb8: 5c 83 00 04 bne r4,r3,800bbc8 <== NEVER TAKEN return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 800bbbc: 58 20 00 10 sw (r1+16),r0 800bbc0: 58 20 00 14 sw (r1+20),r0 return 0; 800bbc4: 34 02 00 00 mvi r2,0 } 800bbc8: b8 40 08 00 mv r1,r2 800bbcc: c3 a0 00 00 ret =============================================================================== 0800bbd0 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 800bbd0: 37 9c fe c0 addi sp,sp,-320 800bbd4: 5b 8b 00 34 sw (sp+52),r11 800bbd8: 5b 8c 00 30 sw (sp+48),r12 800bbdc: 5b 8d 00 2c sw (sp+44),r13 800bbe0: 5b 8e 00 28 sw (sp+40),r14 800bbe4: 5b 8f 00 24 sw (sp+36),r15 800bbe8: 5b 90 00 20 sw (sp+32),r16 800bbec: 5b 91 00 1c sw (sp+28),r17 800bbf0: 5b 92 00 18 sw (sp+24),r18 800bbf4: 5b 93 00 14 sw (sp+20),r19 800bbf8: 5b 94 00 10 sw (sp+16),r20 800bbfc: 5b 95 00 0c sw (sp+12),r21 800bc00: 5b 96 00 08 sw (sp+8),r22 800bc04: 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->pathinfo.node_access; 800bc08: 28 31 00 1c lw r17,(r1+28) ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 800bc0c: b8 20 68 00 mv r13,r1 800bc10: 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)); 800bc14: 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; 800bc18: 36 31 00 54 addi r17,r17,84 the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) return 0; 800bc1c: 34 0e 00 00 mvi r14,0 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) 800bc20: 45 91 00 15 be r12,r17,800bc74 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); 800bc24: b8 60 08 00 mv r1,r3 800bc28: 34 02 01 0c mvi r2,268 800bc2c: f8 00 19 b8 calli 801230c <__udivsi3> 800bc30: b4 21 20 00 add r4,r1,r1 800bc34: b4 84 20 00 add r4,r4,r4 800bc38: b4 84 18 00 add r3,r4,r4 800bc3c: b4 63 18 00 add r3,r3,r3 800bc40: b4 63 18 00 add r3,r3,r3 800bc44: b4 63 18 00 add r3,r3,r3 800bc48: b4 83 78 00 add r15,r4,r3 /* Move to the first of the desired directory entries */ the_node = the_chain->first; bytes_transferred = 0; first_entry = iop->offset; 800bc4c: 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); 800bc50: c9 e1 78 00 sub r15,r15,r1 800bc54: b5 ef 78 00 add r15,r15,r15 800bc58: b5 ef 78 00 add r15,r15,r15 800bc5c: b5 f0 78 00 add r15,r15,r16 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 800bc60: 34 0b 00 00 mvi r11,0 } 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 ); 800bc64: 34 16 01 0c mvi r22,268 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 ); 800bc68: 37 95 00 38 addi r21,sp,56 800bc6c: 37 94 00 44 addi r20,sp,68 /* 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 ( 800bc70: 49 e0 00 12 bg r15,r0,800bcb8 <== ALWAYS TAKEN the_node = the_node->next; } /* Success */ return bytes_transferred; } 800bc74: b9 c0 08 00 mv r1,r14 800bc78: 2b 9d 00 04 lw ra,(sp+4) 800bc7c: 2b 8b 00 34 lw r11,(sp+52) 800bc80: 2b 8c 00 30 lw r12,(sp+48) 800bc84: 2b 8d 00 2c lw r13,(sp+44) 800bc88: 2b 8e 00 28 lw r14,(sp+40) 800bc8c: 2b 8f 00 24 lw r15,(sp+36) 800bc90: 2b 90 00 20 lw r16,(sp+32) 800bc94: 2b 91 00 1c lw r17,(sp+28) 800bc98: 2b 92 00 18 lw r18,(sp+24) 800bc9c: 2b 93 00 14 lw r19,(sp+20) 800bca0: 2b 94 00 10 lw r20,(sp+16) 800bca4: 2b 95 00 0c lw r21,(sp+12) 800bca8: 2b 96 00 08 lw r22,(sp+8) 800bcac: 37 9c 01 40 addi sp,sp,320 800bcb0: c3 a0 00 00 ret for ( current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 800bcb4: 45 91 ff f0 be r12,r17,800bc74 /* entry in the read */ return bytes_transferred; /* Indicate that there are no more */ /* entries to return */ } if( current_entry >= first_entry ) { 800bcb8: 4a 0b 00 18 bg r16,r11,800bd18 /* Move the entry to the return buffer */ 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; 800bcbc: 29 82 00 38 lw r2,(r12+56) tmp_dirent.d_namlen = strlen( the_jnode->name ); 800bcc0: 35 92 00 0c addi r18,r12,12 800bcc4: 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 ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 800bcc8: 5b 82 00 38 sw (sp+56),r2 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 800bccc: 5b 8b 00 3c sw (sp+60),r11 tmp_dirent.d_reclen = sizeof( struct dirent ); 800bcd0: 0f 96 00 40 sh (sp+64),r22 the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 800bcd4: f8 00 08 98 calli 800df34 800bcd8: 0f 81 00 42 sh (sp+66),r1 strcpy( tmp_dirent.d_name, the_jnode->name ); 800bcdc: ba 40 10 00 mv r2,r18 800bce0: ba 80 08 00 mv r1,r20 800bce4: f8 00 08 4d calli 800de18 memcpy( 800bce8: b6 6e 08 00 add r1,r19,r14 800bcec: 34 03 01 0c mvi r3,268 800bcf0: ba a0 10 00 mv r2,r21 800bcf4: f8 00 06 9a calli 800d75c buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 800bcf8: 29 a4 00 14 lw r4,(r13+20) 800bcfc: 29 a1 00 10 lw r1,(r13+16) bytes_transferred = bytes_transferred + sizeof( struct dirent ); 800bd00: 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); 800bd04: 34 83 01 0c addi r3,r4,268 800bd08: f4 83 20 00 cmpgu r4,r4,r3 800bd0c: 59 a3 00 14 sw (r13+20),r3 800bd10: b4 81 18 00 add r3,r4,r1 800bd14: 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( 800bd18: 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; 800bd1c: 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 ( 800bd20: 49 eb ff e5 bg r15,r11,800bcb4 800bd24: e3 ff ff d4 bi 800bc74 =============================================================================== 0800bed4 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 800bed4: 37 9c ff f8 addi sp,sp,-8 800bed8: 5b 8b 00 08 sw (sp+8),r11 800bedc: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 800bee0: 28 4b 00 00 lw r11,(r2+0) /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 800bee4: 29 63 00 50 lw r3,(r11+80) 800bee8: 35 61 00 54 addi r1,r11,84 800beec: 5c 61 00 17 bne r3,r1,800bf48 /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 800bef0: 28 41 00 10 lw r1,(r2+16) 800bef4: 28 21 00 1c lw r1,(r1+28) 800bef8: 45 61 00 0c be r11,r1,800bf28 /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 800befc: 29 61 00 5c lw r1,(r11+92) 800bf00: 5c 20 00 0a bne r1,r0,800bf28 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 800bf04: b9 60 08 00 mv r1,r11 800bf08: fb ff f0 9c calli 8008178 IMFS_check_node_remove( the_jnode ); 800bf0c: b9 60 08 00 mv r1,r11 800bf10: fb ff f0 ae calli 80081c8 return 0; 800bf14: 34 01 00 00 mvi r1,0 } 800bf18: 2b 9d 00 04 lw ra,(sp+4) 800bf1c: 2b 8b 00 08 lw r11,(sp+8) 800bf20: 37 9c 00 08 addi sp,sp,8 800bf24: c3 a0 00 00 ret /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 800bf28: f8 00 03 57 calli 800cc84 <__errno> 800bf2c: 34 02 00 10 mvi r2,16 800bf30: 58 22 00 00 sw (r1+0),r2 800bf34: 34 01 ff ff mvi r1,-1 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 800bf38: 2b 9d 00 04 lw ra,(sp+4) 800bf3c: 2b 8b 00 08 lw r11,(sp+8) 800bf40: 37 9c 00 08 addi sp,sp,8 800bf44: 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 ); 800bf48: f8 00 03 4f calli 800cc84 <__errno> 800bf4c: 34 02 00 5a mvi r2,90 800bf50: 58 22 00 00 sw (r1+0),r2 800bf54: 34 01 ff ff mvi r1,-1 800bf58: e3 ff ff f0 bi 800bf18 =============================================================================== 080022d0 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 80022d0: 37 9c ff ec addi sp,sp,-20 80022d4: 5b 8b 00 14 sw (sp+20),r11 80022d8: 5b 8c 00 10 sw (sp+16),r12 80022dc: 5b 8d 00 0c sw (sp+12),r13 80022e0: 5b 8e 00 08 sw (sp+8),r14 80022e4: 5b 9d 00 04 sw (sp+4),ra FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 80022e8: 78 03 08 01 mvhi r3,0x801 80022ec: 38 63 68 78 ori r3,r3,0x6878 80022f0: 40 6d 00 00 lbu r13,(r3+0) 80022f4: 45 a0 00 08 be r13,r0,8002314 fprintf( fp, "root:x:0:root\n" "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); } } 80022f8: 2b 9d 00 04 lw ra,(sp+4) 80022fc: 2b 8b 00 14 lw r11,(sp+20) 8002300: 2b 8c 00 10 lw r12,(sp+16) 8002304: 2b 8d 00 0c lw r13,(sp+12) 8002308: 2b 8e 00 08 lw r14,(sp+8) 800230c: 37 9c 00 14 addi sp,sp,20 8002310: c3 a0 00 00 ret FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 8002314: 34 04 00 01 mvi r4,1 mkdir("/etc", 0777); 8002318: 78 01 08 01 mvhi r1,0x801 800231c: 34 02 01 ff mvi r2,511 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 8002320: 30 64 00 00 sb (r3+0),r4 mkdir("/etc", 0777); 8002324: 38 21 51 18 ori r1,r1,0x5118 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 8002328: 78 0c 08 01 mvhi r12,0x801 800232c: 78 0b 08 01 mvhi r11,0x801 static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; mkdir("/etc", 0777); 8002330: f8 00 02 bb calli 8002e1c /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 8002334: 39 8c 51 20 ori r12,r12,0x5120 8002338: 39 6b 51 2c ori r11,r11,0x512c 800233c: b9 80 08 00 mv r1,r12 8002340: b9 60 10 00 mv r2,r11 8002344: f8 00 31 75 calli 800e918 8002348: b8 20 70 00 mv r14,r1 800234c: 44 2d 00 20 be r1,r13,80023cc } 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); 8002350: f8 00 2f 43 calli 800e05c } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 8002354: 78 0c 08 01 mvhi r12,0x801 8002358: 39 8c 51 9c ori r12,r12,0x519c 800235c: b9 60 10 00 mv r2,r11 8002360: b9 80 08 00 mv r1,r12 8002364: f8 00 31 6d calli 800e918 8002368: b8 20 58 00 mv r11,r1 800236c: 44 20 00 09 be r1,r0,8002390 } 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); 8002370: f8 00 2f 3b calli 800e05c } } 8002374: 2b 9d 00 04 lw ra,(sp+4) 8002378: 2b 8b 00 14 lw r11,(sp+20) 800237c: 2b 8c 00 10 lw r12,(sp+16) 8002380: 2b 8d 00 0c lw r13,(sp+12) 8002384: 2b 8e 00 08 lw r14,(sp+8) 8002388: 37 9c 00 14 addi sp,sp,20 800238c: 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) { 8002390: 78 02 08 01 mvhi r2,0x801 8002394: b9 80 08 00 mv r1,r12 8002398: 38 42 51 30 ori r2,r2,0x5130 800239c: f8 00 31 5f calli 800e918 80023a0: b8 20 60 00 mv r12,r1 80023a4: 44 2b ff d5 be r1,r11,80022f8 <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" 80023a8: 78 01 08 01 mvhi r1,0x801 80023ac: 34 02 00 01 mvi r2,1 80023b0: 34 03 00 2a mvi r3,42 80023b4: b9 80 20 00 mv r4,r12 80023b8: 38 21 51 a8 ori r1,r1,0x51a8 80023bc: f8 00 33 40 calli 800f0bc "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 80023c0: b9 80 08 00 mv r1,r12 80023c4: f8 00 2f 26 calli 800e05c 80023c8: e3 ff ff eb bi 8002374 * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 80023cc: 78 02 08 01 mvhi r2,0x801 80023d0: b9 80 08 00 mv r1,r12 80023d4: 38 42 51 30 ori r2,r2,0x5130 80023d8: f8 00 31 50 calli 800e918 80023dc: b8 20 60 00 mv r12,r1 80023e0: 44 2e ff dd be r1,r14,8002354 <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 80023e4: 78 01 08 01 mvhi r1,0x801 80023e8: 38 21 51 34 ori r1,r1,0x5134 80023ec: 34 02 00 01 mvi r2,1 80023f0: 34 03 00 66 mvi r3,102 80023f4: b9 80 20 00 mv r4,r12 80023f8: f8 00 33 31 calli 800f0bc "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 80023fc: b9 80 08 00 mv r1,r12 8002400: e3 ff ff d4 bi 8002350 =============================================================================== 08005d6c : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 8005d6c: 37 9c ff f4 addi sp,sp,-12 8005d70: 5b 8b 00 0c sw (sp+12),r11 8005d74: 5b 8c 00 08 sw (sp+8),r12 8005d78: 5b 9d 00 04 sw (sp+4),ra 8005d7c: b8 40 60 00 mv r12,r2 if (tty->termios.c_iflag & ISTRIP) 8005d80: 28 42 00 30 lw r2,(r2+48) /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 8005d84: b8 20 58 00 mv r11,r1 if (tty->termios.c_iflag & ISTRIP) 8005d88: 20 41 00 20 andi r1,r2,0x20 8005d8c: 44 20 00 02 be r1,r0,8005d94 <== ALWAYS TAKEN c &= 0x7f; 8005d90: 21 6b 00 7f andi r11,r11,0x7f <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 8005d94: 20 41 02 00 andi r1,r2,0x200 8005d98: 44 20 00 0b be r1,r0,8005dc4 c = tolower (c); 8005d9c: 78 01 08 02 mvhi r1,0x802 8005da0: 38 21 33 10 ori r1,r1,0x3310 8005da4: 28 23 00 00 lw r3,(r1+0) 8005da8: b9 60 08 00 mv r1,r11 8005dac: b4 6b 58 00 add r11,r3,r11 8005db0: 41 64 00 01 lbu r4,(r11+1) 8005db4: 34 03 00 01 mvi r3,1 8005db8: 20 84 00 03 andi r4,r4,0x3 8005dbc: 44 83 00 40 be r4,r3,8005ebc 8005dc0: 20 2b 00 ff andi r11,r1,0xff if (c == '\r') { 8005dc4: 34 01 00 0d mvi r1,13 8005dc8: 45 61 00 19 be r11,r1,8005e2c 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)) { 8005dcc: 34 01 00 0a mvi r1,10 8005dd0: 45 61 00 37 be r11,r1,8005eac c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 8005dd4: 5d 60 00 1c bne r11,r0,8005e44 <== ALWAYS TAKEN } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 8005dd8: 78 01 08 02 mvhi r1,0x802 8005ddc: 38 21 32 40 ori r1,r1,0x3240 8005de0: 28 23 00 00 lw r3,(r1+0) 8005de4: 29 82 00 20 lw r2,(r12+32) if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; 8005de8: 34 01 00 00 mvi r1,0 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 8005dec: 34 63 ff ff addi r3,r3,-1 8005df0: 4c 43 00 0a bge r2,r3,8005e18 <== NEVER TAKEN if (tty->termios.c_lflag & ECHO) 8005df4: 29 81 00 3c lw r1,(r12+60) 8005df8: 20 21 00 08 andi r1,r1,0x8 8005dfc: 5c 20 00 32 bne r1,r0,8005ec4 <== ALWAYS TAKEN echo (c, tty); tty->cbuf[tty->ccount++] = c; 8005e00: 29 84 00 1c lw r4,(r12+28) 8005e04: 34 43 00 01 addi r3,r2,1 } return 0; 8005e08: 34 01 00 00 mvi r1,0 * 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; 8005e0c: b4 82 10 00 add r2,r4,r2 8005e10: 30 4b 00 00 sb (r2+0),r11 8005e14: 59 83 00 20 sw (r12+32),r3 } return 0; } 8005e18: 2b 9d 00 04 lw ra,(sp+4) 8005e1c: 2b 8b 00 0c lw r11,(sp+12) 8005e20: 2b 8c 00 08 lw r12,(sp+8) 8005e24: 37 9c 00 0c addi sp,sp,12 8005e28: c3 a0 00 00 ret if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 8005e2c: 20 43 00 80 andi r3,r2,0x80 return 0; 8005e30: 34 01 00 00 mvi r1,0 if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 8005e34: 5c 60 ff f9 bne r3,r0,8005e18 <== NEVER TAKEN return 0; if (tty->termios.c_iflag & ICRNL) 8005e38: 20 42 01 00 andi r2,r2,0x100 8005e3c: 44 43 00 02 be r2,r3,8005e44 <== NEVER TAKEN c = '\n'; 8005e40: 34 0b 00 0a mvi r11,10 } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 8005e44: 29 82 00 3c lw r2,(r12+60) 8005e48: 20 41 00 02 andi r1,r2,0x2 8005e4c: 44 20 ff e3 be r1,r0,8005dd8 <== NEVER TAKEN if (c == tty->termios.c_cc[VERASE]) { 8005e50: 41 81 00 43 lbu r1,(r12+67) 8005e54: 44 2b 00 37 be r1,r11,8005f30 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 8005e58: 41 81 00 44 lbu r1,(r12+68) 8005e5c: 44 2b 00 23 be r1,r11,8005ee8 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 8005e60: 41 83 00 45 lbu r3,(r12+69) return 1; 8005e64: 34 01 00 01 mvi r1,1 } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 8005e68: 44 6b ff ec be r3,r11,8005e18 <== NEVER TAKEN return 1; } else if (c == '\n') { 8005e6c: 34 01 00 0a mvi r1,10 8005e70: 45 61 00 23 be r11,r1,8005efc 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]) || 8005e74: 41 81 00 4c lbu r1,(r12+76) 8005e78: 44 2b 00 03 be r1,r11,8005e84 <== NEVER TAKEN 8005e7c: 41 81 00 51 lbu r1,(r12+81) 8005e80: 5c 2b ff d6 bne r1,r11,8005dd8 <== ALWAYS TAKEN (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 8005e84: 20 42 00 08 andi r2,r2,0x8 <== NOT EXECUTED 8005e88: 5c 40 00 14 bne r2,r0,8005ed8 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 8005e8c: 29 83 00 20 lw r3,(r12+32) <== NOT EXECUTED 8005e90: 29 84 00 1c lw r4,(r12+28) <== NOT EXECUTED return 1; 8005e94: 34 01 00 01 mvi r1,1 <== 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); tty->cbuf[tty->ccount++] = c; 8005e98: 34 62 00 01 addi r2,r3,1 <== NOT EXECUTED 8005e9c: b4 83 18 00 add r3,r4,r3 <== NOT EXECUTED 8005ea0: 30 6b 00 00 sb (r3+0),r11 <== NOT EXECUTED 8005ea4: 59 82 00 20 sw (r12+32),r2 <== NOT EXECUTED return 1; 8005ea8: e3 ff ff dc bi 8005e18 <== NOT EXECUTED if (c == '\r') { 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)) { 8005eac: 20 42 00 40 andi r2,r2,0x40 8005eb0: 44 40 ff e5 be r2,r0,8005e44 <== ALWAYS TAKEN c = '\r'; 8005eb4: 34 0b 00 0d mvi r11,13 <== NOT EXECUTED 8005eb8: e3 ff ff e3 bi 8005e44 <== NOT EXECUTED { if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) c = tolower (c); 8005ebc: 34 21 00 20 addi r1,r1,32 8005ec0: e3 ff ff c0 bi 8005dc0 /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 8005ec4: b9 80 10 00 mv r2,r12 8005ec8: b9 60 08 00 mv r1,r11 8005ecc: fb ff fe f7 calli 8005aa8 8005ed0: 29 82 00 20 lw r2,(r12+32) 8005ed4: e3 ff ff cb bi 8005e00 tty->cbuf[tty->ccount++] = c; 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); 8005ed8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8005edc: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8005ee0: fb ff fe f2 calli 8005aa8 <== NOT EXECUTED 8005ee4: e3 ff ff ea bi 8005e8c <== 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); 8005ee8: b9 80 08 00 mv r1,r12 8005eec: 34 02 00 01 mvi r2,1 8005ef0: fb ff ff 16 calli 8005b48 return 0; 8005ef4: 34 01 00 00 mvi r1,0 8005ef8: e3 ff ff c8 bi 8005e18 } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 8005efc: 20 42 00 48 andi r2,r2,0x48 8005f00: 44 40 00 03 be r2,r0,8005f0c <== NEVER TAKEN echo (c, tty); 8005f04: b9 80 10 00 mv r2,r12 8005f08: fb ff fe e8 calli 8005aa8 tty->cbuf[tty->ccount++] = c; 8005f0c: 29 82 00 20 lw r2,(r12+32) 8005f10: 29 83 00 1c lw r3,(r12+28) 8005f14: 34 41 00 01 addi r1,r2,1 8005f18: b4 62 10 00 add r2,r3,r2 8005f1c: 34 03 00 0a mvi r3,10 8005f20: 30 43 00 00 sb (r2+0),r3 8005f24: 59 81 00 20 sw (r12+32),r1 return 1; 8005f28: 34 01 00 01 mvi r1,1 8005f2c: e3 ff ff bb bi 8005e18 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); 8005f30: b9 80 08 00 mv r1,r12 8005f34: 34 02 00 00 mvi r2,0 8005f38: fb ff ff 04 calli 8005b48 return 0; 8005f3c: 34 01 00 00 mvi r1,0 8005f40: e3 ff ff b6 bi 8005e18 =============================================================================== 08025e0c : int killinfo( pid_t pid, int sig, const union sigval *value ) { 8025e0c: 37 9c ff d8 addi sp,sp,-40 8025e10: 5b 8b 00 1c sw (sp+28),r11 8025e14: 5b 8c 00 18 sw (sp+24),r12 8025e18: 5b 8d 00 14 sw (sp+20),r13 8025e1c: 5b 8e 00 10 sw (sp+16),r14 8025e20: 5b 8f 00 0c sw (sp+12),r15 8025e24: 5b 90 00 08 sw (sp+8),r16 8025e28: 5b 9d 00 04 sw (sp+4),ra 8025e2c: b8 20 58 00 mv r11,r1 8025e30: b8 40 60 00 mv r12,r2 8025e34: b8 60 70 00 mv r14,r3 POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 8025e38: fb ff fe d9 calli 802599c 8025e3c: 5c 2b 00 a2 bne r1,r11,80260c4 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 8025e40: 45 80 00 04 be r12,r0,8025e50 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 8025e44: 35 82 ff ff addi r2,r12,-1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 8025e48: 34 01 00 1f mvi r1,31 8025e4c: 50 22 00 0e bgeu r1,r2,8025e84 rtems_set_errno_and_return_minus_one( EINVAL ); 8025e50: fb ff b7 a2 calli 8013cd8 <__errno> 8025e54: 34 02 00 16 mvi r2,22 8025e58: 58 22 00 00 sw (r1+0),r2 8025e5c: 34 01 ff ff mvi r1,-1 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 8025e60: 2b 9d 00 04 lw ra,(sp+4) 8025e64: 2b 8b 00 1c lw r11,(sp+28) 8025e68: 2b 8c 00 18 lw r12,(sp+24) 8025e6c: 2b 8d 00 14 lw r13,(sp+20) 8025e70: 2b 8e 00 10 lw r14,(sp+16) 8025e74: 2b 8f 00 0c lw r15,(sp+12) 8025e78: 2b 90 00 08 lw r16,(sp+8) 8025e7c: 37 9c 00 28 addi sp,sp,40 8025e80: c3 a0 00 00 ret rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 8025e84: b5 8c 80 00 add r16,r12,r12 8025e88: b6 0c 08 00 add r1,r16,r12 8025e8c: 78 0d 08 02 mvhi r13,0x802 8025e90: b4 21 08 00 add r1,r1,r1 8025e94: 39 ad 9f 10 ori r13,r13,0x9f10 8025e98: b4 21 08 00 add r1,r1,r1 8025e9c: b5 a1 08 00 add r1,r13,r1 8025ea0: 28 23 00 08 lw r3,(r1+8) 8025ea4: 34 0f 00 01 mvi r15,1 return 0; 8025ea8: 34 01 00 00 mvi r1,0 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 8025eac: 44 6f ff ed be r3,r15,8025e60 /* * 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 ) ) 8025eb0: 65 83 00 04 cmpei r3,r12,4 8025eb4: 65 81 00 08 cmpei r1,r12,8 8025eb8: b8 61 08 00 or r1,r3,r1 8025ebc: 5c 20 00 3f bne r1,r0,8025fb8 8025ec0: 34 01 00 0b mvi r1,11 8025ec4: 45 81 00 3d be r12,r1,8025fb8 static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 8025ec8: 34 01 00 01 mvi r1,1 8025ecc: fb ff 70 a6 calli 8002164 <__ashlsi3> /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 8025ed0: 5b 8c 00 20 sw (sp+32),r12 siginfo->si_code = SI_USER; 8025ed4: 5b 8f 00 24 sw (sp+36),r15 8025ed8: b8 20 58 00 mv r11,r1 if ( !value ) { 8025edc: 45 c0 00 3b be r14,r0,8025fc8 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 8025ee0: 29 c1 00 00 lw r1,(r14+0) 8025ee4: 5b 81 00 28 sw (sp+40),r1 8025ee8: 78 01 08 02 mvhi r1,0x802 8025eec: 38 21 9a 14 ori r1,r1,0x9a14 8025ef0: 28 22 00 00 lw r2,(r1+0) 8025ef4: 34 42 00 01 addi r2,r2,1 8025ef8: 58 22 00 00 sw (r1+0),r2 /* * 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; 8025efc: 78 01 08 02 mvhi r1,0x802 8025f00: 38 21 9e ec ori r1,r1,0x9eec 8025f04: 28 21 00 0c lw r1,(r1+12) api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 8025f08: 28 22 01 2c lw r2,(r1+300) 8025f0c: 28 42 00 cc lw r2,(r2+204) 8025f10: a4 40 10 00 not r2,r2 8025f14: a1 62 10 00 and r2,r11,r2 8025f18: 5c 40 00 18 bne r2,r0,8025f78 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 8025f1c: 78 01 08 02 mvhi r1,0x802 8025f20: 38 21 a0 9c ori r1,r1,0xa09c 8025f24: 28 23 00 00 lw r3,(r1+0) 8025f28: 78 04 08 02 mvhi r4,0x802 8025f2c: 38 84 a0 a0 ori r4,r4,0xa0a0 8025f30: 44 64 00 28 be r3,r4,8025fd0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 8025f34: 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; 8025f38: b8 60 08 00 mv r1,r3 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8025f3c: 28 65 01 2c lw r5,(r3+300) #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 8025f40: a1 62 10 00 and r2,r11,r2 8025f44: 44 40 00 09 be r2,r0,8025f68 8025f48: e0 00 00 0c bi 8025f78 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 ) { 8025f4c: 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 ; 8025f50: 44 64 00 20 be r3,r4,8025fd0 <== ALWAYS TAKEN #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 8025f54: 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 ]; 8025f58: 28 65 01 2c lw r5,(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; 8025f5c: 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) 8025f60: a1 62 10 00 and r2,r11,r2 <== NOT EXECUTED 8025f64: 5c 40 00 05 bne r2,r0,8025f78 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 8025f68: 28 a5 00 cc lw r5,(r5+204) 8025f6c: a4 a0 28 00 not r5,r5 8025f70: a1 65 28 00 and r5,r11,r5 8025f74: 44 a2 ff f6 be r5,r2,8025f4c /* * 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 ) ) { 8025f78: b9 80 10 00 mv r2,r12 8025f7c: 37 83 00 20 addi r3,sp,32 8025f80: f8 00 00 67 calli 802611c <_POSIX_signals_Unblock_thread> 8025f84: 5c 20 00 0a bne r1,r0,8025fac * 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 ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 8025f88: b6 0c 60 00 add r12,r16,r12 8025f8c: b5 8c 60 00 add r12,r12,r12 /* * 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 ); 8025f90: b9 60 08 00 mv r1,r11 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 8025f94: b5 8c 60 00 add r12,r12,r12 /* * 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 ); 8025f98: f8 00 00 56 calli 80260f0 <_POSIX_signals_Set_process_signals> if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 8025f9c: b5 ac 68 00 add r13,r13,r12 8025fa0: 29 a2 00 00 lw r2,(r13+0) 8025fa4: 34 01 00 02 mvi r1,2 8025fa8: 44 41 00 37 be r2,r1,8026084 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 8025fac: fb ff 99 e2 calli 800c734 <_Thread_Enable_dispatch> return 0; 8025fb0: 34 01 00 00 mvi r1,0 8025fb4: e3 ff ff ab bi 8025e60 * 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 ); 8025fb8: f8 00 01 02 calli 80263c0 8025fbc: b9 80 10 00 mv r2,r12 8025fc0: f8 00 00 b4 calli 8026290 8025fc4: e3 ff ff a7 bi 8025e60 */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 8025fc8: 5b 80 00 28 sw (sp+40),r0 8025fcc: e3 ff ff c7 bi 8025ee8 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 8025fd0: 78 01 08 02 mvhi r1,0x802 8025fd4: 38 21 90 c0 ori r1,r1,0x90c0 8025fd8: 40 26 00 00 lbu r6,(r1+0) */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 8025fdc: 78 01 08 02 mvhi r1,0x802 8025fe0: 38 21 99 b0 ori r1,r1,0x99b0 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 8025fe4: 78 08 08 02 mvhi r8,0x802 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 8025fe8: 34 2a 00 10 addi r10,r1,16 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 8025fec: 34 c6 00 01 addi r6,r6,1 8025ff0: 39 08 99 b8 ori r8,r8,0x99b8 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 8025ff4: 34 01 00 00 mvi r1,0 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 8025ff8: 78 0f 10 00 mvhi r15,0x1000 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 8025ffc: 29 02 00 00 lw r2,(r8+0) 8026000: 44 40 00 1d be r2,r0,8026074 <== NEVER TAKEN continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 8026004: 28 42 00 04 lw r2,(r2+4) */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 8026008: 2c 47 00 10 lhu r7,(r2+16) object_table = the_info->local_table; 802600c: 28 44 00 1c lw r4,(r2+28) for ( index = 1 ; index <= maximum ; index++ ) { 8026010: 44 e0 00 19 be r7,r0,8026074 8026014: 34 03 00 01 mvi r3,1 the_thread = (Thread_Control *) object_table[ index ]; 8026018: 28 82 00 04 lw r2,(r4+4) if ( !the_thread ) 802601c: 44 40 00 13 be r2,r0,8026068 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 8026020: 28 45 00 14 lw r5,(r2+20) 8026024: 54 a6 00 11 bgu r5,r6,8026068 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 8026028: 28 49 01 2c lw r9,(r2+300) 802602c: 29 29 00 cc lw r9,(r9+204) 8026030: a5 20 48 00 not r9,r9 8026034: a1 69 48 00 and r9,r11,r9 8026038: 45 20 00 0c be r9,r0,8026068 * * 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 ) { 802603c: 54 c5 00 09 bgu r6,r5,8026060 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 8026040: 28 29 00 10 lw r9,(r1+16) 8026044: 45 20 00 09 be r9,r0,8026068 <== NEVER TAKEN /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 8026048: 28 4e 00 10 lw r14,(r2+16) 802604c: 45 c0 00 05 be r14,r0,8026060 8026050: a1 2f 48 00 and r9,r9,r15 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 8026054: 5d 20 00 05 bne r9,r0,8026068 8026058: a1 cf 70 00 and r14,r14,r15 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 802605c: 45 c9 00 03 be r14,r9,8026068 */ if ( !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 8026060: b8 a0 30 00 mv r6,r5 8026064: b8 40 08 00 mv r1,r2 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 8026068: 34 63 00 01 addi r3,r3,1 802606c: 34 84 00 04 addi r4,r4,4 8026070: 50 e3 ff ea bgeu r7,r3,8026018 8026074: 35 08 00 04 addi r8,r8,4 * + 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++) { 8026078: 5d 0a ff e1 bne r8,r10,8025ffc } } } } if ( interested ) { 802607c: 5c 20 ff bf bne r1,r0,8025f78 8026080: e3 ff ff c2 bi 8025f88 _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 8026084: 78 01 08 02 mvhi r1,0x802 8026088: 38 21 a0 90 ori r1,r1,0xa090 802608c: fb ff 92 05 calli 800a8a0 <_Chain_Get> 8026090: b8 20 10 00 mv r2,r1 if ( !psiginfo ) { 8026094: 44 20 00 11 be r1,r0,80260d8 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 8026098: 2b 83 00 20 lw r3,(sp+32) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 802609c: 78 01 08 02 mvhi r1,0x802 80260a0: 38 21 a1 08 ori r1,r1,0xa108 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 80260a4: 58 43 00 08 sw (r2+8),r3 80260a8: 2b 83 00 24 lw r3,(sp+36) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 80260ac: b5 81 08 00 add r1,r12,r1 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 80260b0: 58 43 00 0c sw (r2+12),r3 80260b4: 2b 83 00 28 lw r3,(sp+40) 80260b8: 58 43 00 10 sw (r2+16),r3 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 80260bc: fb ff 91 e3 calli 800a848 <_Chain_Append> 80260c0: e3 ff ff bb bi 8025fac /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 80260c4: fb ff b7 05 calli 8013cd8 <__errno> 80260c8: 34 02 00 03 mvi r2,3 80260cc: 58 22 00 00 sw (r1+0),r2 80260d0: 34 01 ff ff mvi r1,-1 80260d4: e3 ff ff 63 bi 8025e60 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(); 80260d8: fb ff 99 97 calli 800c734 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 80260dc: fb ff b6 ff calli 8013cd8 <__errno> 80260e0: 34 02 00 0b mvi r2,11 80260e4: 58 22 00 00 sw (r1+0),r2 80260e8: 34 01 ff ff mvi r1,-1 80260ec: e3 ff ff 5d bi 8025e60 =============================================================================== 080126d0 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 80126d0: 37 9c ff f4 addi sp,sp,-12 80126d4: 5b 8b 00 0c sw (sp+12),r11 80126d8: 5b 8c 00 08 sw (sp+8),r12 80126dc: 5b 9d 00 04 sw (sp+4),ra /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) 80126e0: 78 01 08 01 mvhi r1,0x801 80126e4: 38 21 4a 2c ori r1,r1,0x4a2c 80126e8: 28 22 00 00 lw r2,(r1+0) 80126ec: 34 01 00 03 mvi r1,3 80126f0: 44 41 00 06 be r2,r1,8012708 <== ALWAYS TAKEN */ fclose (stdin); fclose (stdout); fclose (stderr); } 80126f4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80126f8: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 80126fc: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8012700: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8012704: c3 a0 00 00 ret <== NOT EXECUTED /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 8012708: 78 0b 08 01 mvhi r11,0x801 801270c: 78 01 08 01 mvhi r1,0x801 8012710: 39 6b 41 b8 ori r11,r11,0x41b8 8012714: 38 21 3a 08 ori r1,r1,0x3a08 8012718: 29 62 00 00 lw r2,(r11+0) 801271c: 28 2c 00 00 lw r12,(r1+0) 8012720: 44 4c 00 04 be r2,r12,8012730 _wrapup_reent(_global_impure_ptr); 8012724: b9 80 08 00 mv r1,r12 8012728: f8 00 02 24 calli 8012fb8 <_wrapup_reent> /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = _global_impure_ptr; 801272c: 59 6c 00 00 sw (r11+0),r12 * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 8012730: 29 81 00 04 lw r1,(r12+4) 8012734: fb ff e9 b4 calli 800ce04 fclose (stdout); 8012738: 29 61 00 00 lw r1,(r11+0) 801273c: 28 21 00 08 lw r1,(r1+8) 8012740: fb ff e9 b1 calli 800ce04 fclose (stderr); 8012744: 29 61 00 00 lw r1,(r11+0) 8012748: 28 21 00 0c lw r1,(r1+12) 801274c: fb ff e9 ae calli 800ce04 } 8012750: 2b 9d 00 04 lw ra,(sp+4) 8012754: 2b 8b 00 0c lw r11,(sp+12) 8012758: 2b 8c 00 08 lw r12,(sp+8) 801275c: 37 9c 00 0c addi sp,sp,12 8012760: c3 a0 00 00 ret =============================================================================== 08001950 : #include "malloc_p.h" void *malloc( size_t size ) { 8001950: 37 9c ff f4 addi sp,sp,-12 8001954: 5b 8b 00 0c sw (sp+12),r11 8001958: 5b 8c 00 08 sw (sp+8),r12 800195c: 5b 9d 00 04 sw (sp+4),ra void *return_this; MSBUMP(malloc_calls, 1); 8001960: 78 03 08 01 mvhi r3,0x801 8001964: 38 63 47 48 ori r3,r3,0x4748 8001968: 28 62 00 04 lw r2,(r3+4) #include "malloc_p.h" void *malloc( size_t size ) { 800196c: b8 20 60 00 mv r12,r1 /* * Validate the parameters */ if ( !size ) return (void *) 0; 8001970: 34 0b 00 00 mvi r11,0 size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); 8001974: 34 41 00 01 addi r1,r2,1 8001978: 58 61 00 04 sw (r3+4),r1 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 800197c: fb ff ff 9a calli 80017e4 /* * Validate the parameters */ if ( !size ) 8001980: 45 80 00 1d be r12,r0,80019f4 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 8001984: 78 01 08 01 mvhi r1,0x801 8001988: 38 21 4a 2c ori r1,r1,0x4a2c 800198c: 28 22 00 00 lw r2,(r1+0) 8001990: 34 01 00 03 mvi r1,3 8001994: 44 41 00 28 be r2,r1,8001a34 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 8001998: 78 01 08 01 mvhi r1,0x801 800199c: 38 21 40 1c ori r1,r1,0x401c 80019a0: 28 21 00 00 lw r1,(r1+0) 80019a4: b9 80 10 00 mv r2,r12 80019a8: 34 03 00 00 mvi r3,0 80019ac: 34 04 00 00 mvi r4,0 80019b0: f8 00 0d 44 calli 8004ec0 <_Protected_heap_Allocate_aligned_with_boundary> 80019b4: b8 20 58 00 mv r11,r1 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 80019b8: 44 20 00 15 be r1,r0,8001a0c } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 80019bc: 78 01 08 01 mvhi r1,0x801 80019c0: 38 21 46 68 ori r1,r1,0x4668 80019c4: 28 23 00 00 lw r3,(r1+0) 80019c8: 44 60 00 04 be r3,r0,80019d8 (*rtems_malloc_dirty_helper)( return_this, size ); 80019cc: b9 60 08 00 mv r1,r11 80019d0: b9 80 10 00 mv r2,r12 80019d4: d8 60 00 00 call r3 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 80019d8: 78 01 08 01 mvhi r1,0x801 80019dc: 38 21 46 60 ori r1,r1,0x4660 80019e0: 28 21 00 00 lw r1,(r1+0) 80019e4: 44 20 00 04 be r1,r0,80019f4 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 80019e8: 28 22 00 04 lw r2,(r1+4) 80019ec: b9 60 08 00 mv r1,r11 80019f0: d8 40 00 00 call r2 return return_this; } 80019f4: b9 60 08 00 mv r1,r11 80019f8: 2b 9d 00 04 lw ra,(sp+4) 80019fc: 2b 8b 00 0c lw r11,(sp+12) 8001a00: 2b 8c 00 08 lw r12,(sp+8) 8001a04: 37 9c 00 0c addi sp,sp,12 8001a08: c3 a0 00 00 ret */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 8001a0c: 78 01 08 01 mvhi r1,0x801 8001a10: 38 21 46 64 ori r1,r1,0x4664 8001a14: 28 21 00 00 lw r1,(r1+0) 8001a18: 44 2b 00 0a be r1,r11,8001a40 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 8001a1c: 28 22 00 04 lw r2,(r1+4) 8001a20: b9 80 08 00 mv r1,r12 8001a24: d8 40 00 00 call r2 if ( !return_this ) { 8001a28: 44 20 00 06 be r1,r0,8001a40 8001a2c: b8 20 58 00 mv r11,r1 8001a30: e3 ff ff e3 bi 80019bc /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 8001a34: fb ff ff 5a calli 800179c return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 8001a38: 5c 20 ff d8 bne r1,r0,8001998 <== ALWAYS TAKEN 8001a3c: e3 ff ff ee bi 80019f4 <== NOT EXECUTED if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 8001a40: f8 00 2c 91 calli 800cc84 <__errno> 8001a44: 34 02 00 0c mvi r2,12 8001a48: 58 22 00 00 sw (r1+0),r2 return (void *) 0; 8001a4c: e3 ff ff ea bi 80019f4 =============================================================================== 08001e9c : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 8001e9c: 37 9c ff ec addi sp,sp,-20 8001ea0: 5b 8b 00 14 sw (sp+20),r11 8001ea4: 5b 8c 00 10 sw (sp+16),r12 8001ea8: 5b 8d 00 0c sw (sp+12),r13 8001eac: 5b 8e 00 08 sw (sp+8),r14 8001eb0: 5b 9d 00 04 sw (sp+4),ra * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 8001eb4: 78 02 08 01 mvhi r2,0x801 8001eb8: 38 42 58 58 ori r2,r2,0x5858 8001ebc: 28 4b 00 00 lw r11,(r2+0) } void *malloc_sbrk_extend_and_allocate( size_t size ) { 8001ec0: b8 20 68 00 mv r13,r1 */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; 8001ec4: 34 0c 00 00 mvi r12,0 * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) 8001ec8: 5d 60 00 09 bne r11,r0,8001eec <== ALWAYS TAKEN MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 8001ecc: b9 80 08 00 mv r1,r12 8001ed0: 2b 9d 00 04 lw ra,(sp+4) 8001ed4: 2b 8b 00 14 lw r11,(sp+20) 8001ed8: 2b 8c 00 10 lw r12,(sp+16) 8001edc: 2b 8d 00 0c lw r13,(sp+12) 8001ee0: 2b 8e 00 08 lw r14,(sp+8) 8001ee4: 37 9c 00 14 addi sp,sp,20 8001ee8: c3 a0 00 00 ret sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 8001eec: b9 60 10 00 mv r2,r11 8001ef0: b4 2b 08 00 add r1,r1,r11 8001ef4: f8 00 42 af calli 80129b0 <__udivsi3> 8001ef8: b9 60 10 00 mv r2,r11 8001efc: f8 00 42 48 calli 801281c <__mulsi3> 8001f00: b8 20 70 00 mv r14,r1 starting_address = (void *) sbrk(the_size); 8001f04: fb ff f9 9d calli 8000578 8001f08: b8 20 10 00 mv r2,r1 if ( starting_address == (void*) -1 ) 8001f0c: 34 01 ff ff mvi r1,-1 8001f10: 44 41 ff ef be r2,r1,8001ecc return (void *) 0; if ( !_Protected_heap_Extend( 8001f14: 78 0b 08 01 mvhi r11,0x801 8001f18: 39 6b 50 1c ori r11,r11,0x501c 8001f1c: 29 61 00 00 lw r1,(r11+0) 8001f20: b9 c0 18 00 mv r3,r14 8001f24: f8 00 0c fa calli 800530c <_Protected_heap_Extend> 8001f28: 44 20 00 0d be r1,r0,8001f5c sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 8001f2c: 78 05 08 01 mvhi r5,0x801 8001f30: 38 a5 58 28 ori r5,r5,0x5828 8001f34: 28 a3 00 00 lw r3,(r5+0) 8001f38: 29 61 00 00 lw r1,(r11+0) 8001f3c: b9 a0 10 00 mv r2,r13 8001f40: b5 c3 70 00 add r14,r14,r3 8001f44: 34 04 00 00 mvi r4,0 8001f48: 34 03 00 00 mvi r3,0 8001f4c: 58 ae 00 00 sw (r5+0),r14 8001f50: f8 00 0c d5 calli 80052a4 <_Protected_heap_Allocate_aligned_with_boundary> 8001f54: b8 20 60 00 mv r12,r1 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; 8001f58: e3 ff ff dd bi 8001ecc if ( starting_address == (void*) -1 ) return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 8001f5c: c8 0e 08 00 sub r1,r0,r14 8001f60: fb ff f9 86 calli 8000578 errno = ENOMEM; 8001f64: f8 00 2d 31 calli 800d428 <__errno> 8001f68: 34 02 00 0c mvi r2,12 8001f6c: 58 22 00 00 sw (r1+0),r2 return (void *) 0; 8001f70: e3 ff ff d7 bi 8001ecc =============================================================================== 0800ab38 : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 800ab38: 37 9c ff fc addi sp,sp,-4 800ab3c: 5b 9d 00 04 sw (sp+4),ra void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 800ab40: 78 01 08 01 mvhi r1,0x801 800ab44: 38 21 46 a8 ori r1,r1,0x46a8 800ab48: 28 22 00 00 lw r2,(r1+0) 800ab4c: 34 01 00 01 mvi r1,1 800ab50: fb ff d9 cf calli 800128c if ( memory ) 800ab54: 44 20 00 06 be r1,r0,800ab6c <== NEVER TAKEN memfile_blocks_allocated++; 800ab58: 78 02 08 01 mvhi r2,0x801 800ab5c: 38 42 46 b8 ori r2,r2,0x46b8 800ab60: 28 43 00 00 lw r3,(r2+0) 800ab64: 34 63 00 01 addi r3,r3,1 800ab68: 58 43 00 00 sw (r2+0),r3 return memory; } 800ab6c: 2b 9d 00 04 lw ra,(sp+4) 800ab70: 37 9c 00 04 addi sp,sp,4 800ab74: c3 a0 00 00 ret =============================================================================== 0800b0dc : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 800b0dc: 37 9c ff ec addi sp,sp,-20 800b0e0: 5b 8b 00 14 sw (sp+20),r11 800b0e4: 5b 8c 00 10 sw (sp+16),r12 800b0e8: 5b 8d 00 0c sw (sp+12),r13 800b0ec: 5b 8e 00 08 sw (sp+8),r14 800b0f0: 5b 9d 00 04 sw (sp+4),ra 800b0f4: b8 20 70 00 mv r14,r1 800b0f8: b8 40 68 00 mv r13,r2 */ #if defined(RTEMS_DEBUG) assert( block_table ); #endif if ( !block_table ) 800b0fc: 44 20 00 10 be r1,r0,800b13c <== NEVER TAKEN /* * Now go through all the slots in the table and free the memory. */ b = *block_table; 800b100: 28 21 00 00 lw r1,(r1+0) for ( i=0 ; i<== NEVER TAKEN 800b108: b8 20 58 00 mv r11,r1 800b10c: 34 0c 00 00 mvi r12,0 if ( b[i] ) { 800b110: 29 63 00 00 lw r3,(r11+0) * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i memfile_free_block( b[i] ); 800b120: fb ff ff e4 calli 800b0b0 b[i] = 0; 800b124: 59 60 00 00 sw (r11+0),r0 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 800b130: 29 c1 00 00 lw r1,(r14+0) /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 800b134: fb ff ff df calli 800b0b0 *block_table = 0; 800b138: 59 c0 00 00 sw (r14+0),r0 } 800b13c: 2b 9d 00 04 lw ra,(sp+4) 800b140: 2b 8b 00 14 lw r11,(sp+20) 800b144: 2b 8c 00 10 lw r12,(sp+16) 800b148: 2b 8d 00 0c lw r13,(sp+12) 800b14c: 2b 8e 00 08 lw r14,(sp+8) 800b150: 37 9c 00 14 addi sp,sp,20 800b154: c3 a0 00 00 ret =============================================================================== 0800b77c : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 800b77c: 37 9c ff f0 addi sp,sp,-16 800b780: 5b 8b 00 08 sw (sp+8),r11 800b784: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 800b788: 28 2b 00 1c lw r11,(r1+28) * 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 ) 800b78c: 29 64 00 50 lw r4,(r11+80) 800b790: 48 44 00 13 bg r2,r4,800b7dc <== NEVER TAKEN 800b794: 44 82 00 0f be r4,r2,800b7d0 <== 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; 800b798: 59 62 00 50 sw (r11+80),r2 800b79c: 59 63 00 54 sw (r11+84),r3 iop->size = the_jnode->info.file.size; 800b7a0: 58 22 00 08 sw (r1+8),r2 800b7a4: 58 23 00 0c sw (r1+12),r3 IMFS_update_atime( the_jnode ); 800b7a8: 34 02 00 00 mvi r2,0 800b7ac: 37 81 00 0c addi r1,sp,12 800b7b0: fb ff d7 95 calli 8001604 800b7b4: 2b 82 00 0c lw r2,(sp+12) return 0; 800b7b8: 34 01 00 00 mvi r1,0 */ the_jnode->info.file.size = length; iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); 800b7bc: 59 62 00 40 sw (r11+64),r2 return 0; } 800b7c0: 2b 9d 00 04 lw ra,(sp+4) 800b7c4: 2b 8b 00 08 lw r11,(sp+8) 800b7c8: 37 9c 00 10 addi sp,sp,16 800b7cc: 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 ) 800b7d0: 29 64 00 54 lw r4,(r11+84) 800b7d4: 54 64 00 02 bgu r3,r4,800b7dc <== NEVER TAKEN 800b7d8: e3 ff ff f0 bi 800b798 return IMFS_memfile_extend( the_jnode, length ); 800b7dc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800b7e0: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 800b7e4: fb ff fe d5 calli 800b338 <== NOT EXECUTED iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); return 0; } 800b7e8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800b7ec: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 800b7f0: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 800b7f4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800b7f8 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 800b7f8: 37 9c ff f4 addi sp,sp,-12 800b7fc: 5b 8b 00 0c sw (sp+12),r11 800b800: 5b 8c 00 08 sw (sp+8),r12 800b804: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 800b808: 28 2c 00 1c lw r12,(r1+28) rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 800b80c: b8 20 58 00 mv r11,r1 IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; if (the_jnode->type == IMFS_LINEAR_FILE) { 800b810: 34 01 00 06 mvi r1,6 800b814: 29 82 00 4c lw r2,(r12+76) 800b818: 44 41 00 10 be r2,r1,800b858 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 )) 800b81c: 29 62 00 14 lw r2,(r11+20) 800b820: b9 80 08 00 mv r1,r12 800b824: fb ff fe c5 calli 800b338 800b828: 5c 20 00 1d bne r1,r0,800b89c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 800b82c: 29 83 00 50 lw r3,(r12+80) 800b830: 29 61 00 10 lw r1,(r11+16) 800b834: 29 62 00 14 lw r2,(r11+20) 800b838: 59 63 00 08 sw (r11+8),r3 800b83c: 29 83 00 54 lw r3,(r12+84) 800b840: 59 63 00 0c sw (r11+12),r3 } return iop->offset; } 800b844: 2b 9d 00 04 lw ra,(sp+4) 800b848: 2b 8b 00 0c lw r11,(sp+12) 800b84c: 2b 8c 00 08 lw r12,(sp+8) 800b850: 37 9c 00 0c addi sp,sp,12 800b854: c3 a0 00 00 ret IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 800b858: 29 61 00 10 lw r1,(r11+16) 800b85c: 29 83 00 50 lw r3,(r12+80) 800b860: 29 62 00 14 lw r2,(r11+20) 800b864: 29 84 00 54 lw r4,(r12+84) 800b868: 48 23 00 04 bg r1,r3,800b878 <== NEVER TAKEN 800b86c: 5c 23 ff f6 bne r1,r3,800b844 <== NEVER TAKEN 800b870: 54 44 00 02 bgu r2,r4,800b878 <== NEVER TAKEN 800b874: e3 ff ff f4 bi 800b844 iop->offset = the_jnode->info.linearfile.size; 800b878: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 800b87c: b8 80 10 00 mv r2,r4 <== NOT EXECUTED 800b880: 59 63 00 10 sw (r11+16),r3 <== NOT EXECUTED 800b884: 59 64 00 14 sw (r11+20),r4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 800b888: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800b88c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800b890: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800b894: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 800b898: c3 a0 00 00 ret <== NOT EXECUTED 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 )) rtems_set_errno_and_return_minus_one( ENOSPC ); 800b89c: f8 00 04 fa calli 800cc84 <__errno> <== NOT EXECUTED 800b8a0: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 800b8a4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800b8a8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800b8ac: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 800b8b0: e3 ff ff e5 bi 800b844 <== NOT EXECUTED =============================================================================== 0800b6bc : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 800b6bc: 37 9c ff f4 addi sp,sp,-12 800b6c0: 5b 8b 00 0c sw (sp+12),r11 800b6c4: 5b 8c 00 08 sw (sp+8),r12 800b6c8: 5b 9d 00 04 sw (sp+4),ra 800b6cc: b8 20 60 00 mv r12,r1 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 800b6d0: 28 21 00 18 lw r1,(r1+24) uint32_t mode ) { IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 800b6d4: 29 8b 00 1c lw r11,(r12+28) /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 800b6d8: 20 22 02 04 andi r2,r1,0x204 800b6dc: 44 40 00 04 be r2,r0,800b6ec && (the_jnode->type == IMFS_LINEAR_FILE)) { 800b6e0: 29 63 00 4c lw r3,(r11+76) 800b6e4: 34 02 00 06 mvi r2,6 800b6e8: 44 62 00 13 be r3,r2,800b734 <== NEVER TAKEN the_jnode->info.file.triply_indirect = 0; if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 800b6ec: 20 21 02 00 andi r1,r1,0x200 800b6f0: 5c 20 00 0c bne r1,r0,800b720 iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; 800b6f4: 29 61 00 50 lw r1,(r11+80) return 0; 800b6f8: 34 02 00 00 mvi r2,0 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; 800b6fc: 59 81 00 08 sw (r12+8),r1 800b700: 29 61 00 54 lw r1,(r11+84) 800b704: 59 81 00 0c sw (r12+12),r1 return 0; } 800b708: b8 40 08 00 mv r1,r2 800b70c: 2b 9d 00 04 lw ra,(sp+4) 800b710: 2b 8b 00 0c lw r11,(sp+12) 800b714: 2b 8c 00 08 lw r12,(sp+8) 800b718: 37 9c 00 0c addi sp,sp,12 800b71c: 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; 800b720: 29 61 00 50 lw r1,(r11+80) 800b724: 59 81 00 10 sw (r12+16),r1 800b728: 29 61 00 54 lw r1,(r11+84) 800b72c: 59 81 00 14 sw (r12+20),r1 800b730: e3 ff ff f1 bi 800b6f4 /* * 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; 800b734: 29 64 00 54 lw r4,(r11+84) <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; 800b738: 34 02 00 05 mvi r2,5 <== 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; 800b73c: 29 63 00 58 lw r3,(r11+88) <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 800b740: 59 62 00 4c sw (r11+76),r2 <== NOT EXECUTED the_jnode->info.file.size = 0; 800b744: 59 60 00 50 sw (r11+80),r0 <== NOT EXECUTED 800b748: 59 60 00 54 sw (r11+84),r0 <== NOT EXECUTED the_jnode->info.file.indirect = 0; 800b74c: 59 60 00 58 sw (r11+88),r0 <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 800b750: 59 60 00 5c sw (r11+92),r0 <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 800b754: 59 60 00 60 sw (r11+96),r0 <== NOT EXECUTED if ((count != 0) 800b758: 44 80 ff e5 be r4,r0,800b6ec <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 800b75c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800b760: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800b764: fb ff ff 4b calli 800b490 <== NOT EXECUTED 800b768: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED return -1; 800b76c: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 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) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 800b770: 44 23 ff e6 be r1,r3,800b708 <== NOT EXECUTED 800b774: 29 81 00 18 lw r1,(r12+24) <== NOT EXECUTED 800b778: e3 ff ff dd bi 800b6ec <== NOT EXECUTED =============================================================================== 08001a74 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 8001a74: 37 9c ff cc addi sp,sp,-52 8001a78: 5b 8b 00 14 sw (sp+20),r11 8001a7c: 5b 8c 00 10 sw (sp+16),r12 8001a80: 5b 8d 00 0c sw (sp+12),r13 8001a84: 5b 8e 00 08 sw (sp+8),r14 8001a88: 5b 9d 00 04 sw (sp+4),ra 8001a8c: 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) ) ) 8001a90: 20 42 f0 00 andi r2,r2,0xf000 int mknod( const char *pathname, mode_t mode, dev_t dev ) { 8001a94: b8 20 58 00 mv r11,r1 8001a98: b8 60 70 00 mv r14,r3 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) ) ) 8001a9c: 5c 40 00 0d bne r2,r0,8001ad0 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 8001aa0: f8 00 2c 79 calli 800cc84 <__errno> <== NOT EXECUTED 8001aa4: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8001aa8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8001aac: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); rtems_filesystem_freenode( &temp_loc ); return result; } 8001ab0: b9 60 08 00 mv r1,r11 8001ab4: 2b 9d 00 04 lw ra,(sp+4) 8001ab8: 2b 8b 00 14 lw r11,(sp+20) 8001abc: 2b 8c 00 10 lw r12,(sp+16) 8001ac0: 2b 8d 00 0c lw r13,(sp+12) 8001ac4: 2b 8e 00 08 lw r14,(sp+8) 8001ac8: 37 9c 00 34 addi sp,sp,52 8001acc: 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 ); 8001ad0: 37 8c 00 1c addi r12,sp,28 8001ad4: 37 82 00 34 addi r2,sp,52 8001ad8: b9 80 18 00 mv r3,r12 8001adc: 5b 84 00 18 sw (sp+24),r4 8001ae0: f8 00 02 cb calli 800260c result = (*temp_loc.ops->evalformake_h)( 8001ae4: 2b 81 00 28 lw r1,(sp+40) 8001ae8: b9 80 10 00 mv r2,r12 8001aec: 37 83 00 30 addi r3,sp,48 8001af0: 28 25 00 04 lw r5,(r1+4) 8001af4: 2b 81 00 34 lw r1,(sp+52) 8001af8: b5 61 08 00 add r1,r11,r1 8001afc: d8 a0 00 00 call r5 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) return -1; 8001b00: 34 0b ff ff mvi r11,-1 result = (*temp_loc.ops->evalformake_h)( &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 8001b04: 2b 84 00 18 lw r4,(sp+24) 8001b08: 5c 20 ff ea bne r1,r0,8001ab0 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 8001b0c: 2b 83 00 28 lw r3,(sp+40) 8001b10: 2b 81 00 30 lw r1,(sp+48) 8001b14: b9 a0 10 00 mv r2,r13 8001b18: 28 66 00 14 lw r6,(r3+20) 8001b1c: b9 80 28 00 mv r5,r12 8001b20: b9 c0 18 00 mv r3,r14 8001b24: d8 c0 00 00 call r6 8001b28: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &temp_loc ); 8001b2c: b9 80 08 00 mv r1,r12 8001b30: fb ff fe 7f calli 800152c return result; } 8001b34: b9 60 08 00 mv r1,r11 8001b38: 2b 9d 00 04 lw ra,(sp+4) 8001b3c: 2b 8b 00 14 lw r11,(sp+20) 8001b40: 2b 8c 00 10 lw r12,(sp+16) 8001b44: 2b 8d 00 0c lw r13,(sp+12) 8001b48: 2b 8e 00 08 lw r14,(sp+8) 8001b4c: 37 9c 00 34 addi sp,sp,52 8001b50: c3 a0 00 00 ret =============================================================================== 08001c0c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 8001c0c: 37 9c ff b4 addi sp,sp,-76 8001c10: 5b 8b 00 38 sw (sp+56),r11 8001c14: 5b 8c 00 34 sw (sp+52),r12 8001c18: 5b 8d 00 30 sw (sp+48),r13 8001c1c: 5b 8e 00 2c sw (sp+44),r14 8001c20: 5b 8f 00 28 sw (sp+40),r15 8001c24: 5b 90 00 24 sw (sp+36),r16 8001c28: 5b 91 00 20 sw (sp+32),r17 8001c2c: 5b 92 00 1c sw (sp+28),r18 8001c30: 5b 93 00 18 sw (sp+24),r19 8001c34: 5b 94 00 14 sw (sp+20),r20 8001c38: 5b 95 00 10 sw (sp+16),r21 8001c3c: 5b 96 00 0c sw (sp+12),r22 8001c40: 5b 97 00 08 sw (sp+8),r23 8001c44: 5b 9d 00 04 sw (sp+4),ra 8001c48: b8 20 68 00 mv r13,r1 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 8001c4c: 34 01 00 01 mvi r1,1 const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 8001c50: b8 80 a0 00 mv r20,r4 8001c54: b8 40 70 00 mv r14,r2 8001c58: b8 60 80 00 mv r16,r3 8001c5c: b8 a0 b8 00 mv r23,r5 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 8001c60: 50 24 00 15 bgeu r1,r4,8001cb4 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 8001c64: f8 00 2c 08 calli 800cc84 <__errno> 8001c68: 34 02 00 16 mvi r2,22 8001c6c: 58 22 00 00 sw (r1+0),r2 8001c70: 34 01 ff ff mvi r1,-1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 8001c74: 2b 9d 00 04 lw ra,(sp+4) 8001c78: 2b 8b 00 38 lw r11,(sp+56) 8001c7c: 2b 8c 00 34 lw r12,(sp+52) 8001c80: 2b 8d 00 30 lw r13,(sp+48) 8001c84: 2b 8e 00 2c lw r14,(sp+44) 8001c88: 2b 8f 00 28 lw r15,(sp+40) 8001c8c: 2b 90 00 24 lw r16,(sp+36) 8001c90: 2b 91 00 20 lw r17,(sp+32) 8001c94: 2b 92 00 1c lw r18,(sp+28) 8001c98: 2b 93 00 18 lw r19,(sp+24) 8001c9c: 2b 94 00 14 lw r20,(sp+20) 8001ca0: 2b 95 00 10 lw r21,(sp+16) 8001ca4: 2b 96 00 0c lw r22,(sp+12) 8001ca8: 2b 97 00 08 lw r23,(sp+8) 8001cac: 37 9c 00 4c addi sp,sp,76 8001cb0: c3 a0 00 00 ret rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 8001cb4: b8 60 08 00 mv r1,r3 8001cb8: f8 00 1b 55 calli 8008a0c 8001cbc: b8 20 a8 00 mv r21,r1 if ( !mount_h ) 8001cc0: 44 20 ff e9 be r1,r0,8001c64 { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; bool has_target = target != NULL; 8001cc4: 7d d1 00 00 cmpnei r17,r14,0 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 8001cc8: 78 0c 08 01 mvhi r12,0x801 8001ccc: 34 13 00 01 mvi r19,1 8001cd0: 39 8c 33 14 ori r12,r12,0x3314 8001cd4: 46 20 00 05 be r17,r0,8001ce8 * 4) The mount point exists with the proper permissions to allow mounting * 5) The selected mount point already has a file system mounted to it * */ int mount( 8001cd8: b9 c0 08 00 mv r1,r14 8001cdc: f8 00 30 96 calli 800df34 8001ce0: b8 20 98 00 mv r19,r1 8001ce4: b9 c0 60 00 mv r12,r14 const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 8001ce8: ba 00 08 00 mv r1,r16 8001cec: f8 00 30 92 calli 800df34 8001cf0: 34 36 00 01 addi r22,r1,1 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 8001cf4: 34 12 00 00 mvi r18,0 8001cf8: 45 a0 00 04 be r13,r0,8001d08 8001cfc: b9 a0 08 00 mv r1,r13 8001d00: f8 00 30 8d calli 800df34 8001d04: 34 32 00 01 addi r18,r1,1 size_t target_length = strlen( target ); size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 8001d08: 36 63 00 75 addi r3,r19,117 8001d0c: b4 76 18 00 add r3,r3,r22 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 8001d10: 34 01 00 01 mvi r1,1 8001d14: b4 72 10 00 add r2,r3,r18 8001d18: fb ff fd 5d calli 800128c 8001d1c: b8 20 58 00 mv r11,r1 if ( mt_entry != NULL ) { 8001d20: 44 20 00 73 be r1,r0,8001eec <== NEVER TAKEN char *str = (char *) mt_entry + sizeof( *mt_entry ); 8001d24: 34 2f 00 74 addi r15,r1,116 strcpy( str, filesystemtype ); 8001d28: b9 e0 08 00 mv r1,r15 8001d2c: ba 00 10 00 mv r2,r16 8001d30: f8 00 30 3a calli 800de18 mt_entry->type = str; 8001d34: 59 6f 00 6c sw (r11+108),r15 str += filesystemtype_size; 8001d38: b5 f6 78 00 add r15,r15,r22 if ( source_or_null != NULL ) { 8001d3c: 45 a0 00 06 be r13,r0,8001d54 strcpy( str, source_or_null ); 8001d40: b9 e0 08 00 mv r1,r15 8001d44: b9 a0 10 00 mv r2,r13 8001d48: f8 00 30 34 calli 800de18 mt_entry->dev = str; 8001d4c: 59 6f 00 70 sw (r11+112),r15 str += source_size; 8001d50: b5 f2 78 00 add r15,r15,r18 } strcpy( str, target ); 8001d54: b9 80 10 00 mv r2,r12 8001d58: b9 e0 08 00 mv r1,r15 8001d5c: f8 00 30 2f calli 800de18 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 8001d60: 34 02 00 05 mvi r2,5 8001d64: 34 01 00 ff mvi r1,255 8001d68: 59 62 00 38 sw (r11+56),r2 8001d6c: 34 02 00 80 mvi r2,128 8001d70: 34 0d 00 01 mvi r13,1 8001d74: 59 62 00 3c sw (r11+60),r2 8001d78: 59 61 00 44 sw (r11+68),r1 8001d7c: 34 02 00 07 mvi r2,7 8001d80: 59 61 00 48 sw (r11+72),r1 8001d84: 34 01 04 00 mvi r1,1024 mt_entry->dev = str; str += source_size; } strcpy( str, target ); mt_entry->target = str; 8001d88: 59 6f 00 68 sw (r11+104),r15 &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 8001d8c: 59 6b 00 2c sw (r11+44),r11 mt_entry->options = options; 8001d90: 59 74 00 30 sw (r11+48),r20 mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 8001d94: 59 62 00 40 sw (r11+64),r2 8001d98: 59 61 00 4c sw (r11+76),r1 8001d9c: 59 60 00 50 sw (r11+80),r0 8001da0: 59 60 00 54 sw (r11+84),r0 8001da4: 59 6d 00 58 sw (r11+88),r13 8001da8: 59 60 00 5c sw (r11+92),r0 8001dac: 59 60 00 60 sw (r11+96),r0 8001db0: 59 60 00 64 sw (r11+100),r0 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 8001db4: 5e 20 00 28 bne r17,r0,8001e54 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 8001db8: 78 03 08 01 mvhi r3,0x801 8001dbc: 38 63 41 10 ori r3,r3,0x4110 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 8001dc0: 28 61 00 00 lw r1,(r3+0) 8001dc4: 78 03 08 01 mvhi r3,0x801 8001dc8: 38 63 41 14 ori r3,r3,0x4114 ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 8001dcc: 34 0c 00 00 mvi r12,0 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 8001dd0: 5c 23 00 4c bne r1,r3,8001f00 <== NEVER TAKEN * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 8001dd4: b9 60 08 00 mv r1,r11 8001dd8: ba e0 10 00 mv r2,r23 8001ddc: da a0 00 00 call r21 8001de0: 5c 20 00 4f bne r1,r0,8001f1c <== NEVER TAKEN 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 ); 8001de4: 78 0c 08 01 mvhi r12,0x801 8001de8: 39 8c 47 34 ori r12,r12,0x4734 8001dec: 29 81 00 00 lw r1,(r12+0) 8001df0: 34 03 00 00 mvi r3,0 8001df4: 34 02 00 00 mvi r2,0 8001df8: f8 00 03 d9 calli 8002d5c 8001dfc: 78 01 08 01 mvhi r1,0x801 8001e00: 38 21 41 10 ori r1,r1,0x4110 8001e04: b9 60 10 00 mv r2,r11 8001e08: f8 00 06 cb calli 8003934 <_Chain_Append> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8001e0c: 29 81 00 00 lw r1,(r12+0) 8001e10: f8 00 04 2f calli 8002ecc rtems_libio_unlock(); if ( !has_target ) rtems_filesystem_root = mt_entry->mt_fs_root; return 0; 8001e14: 34 01 00 00 mvi r1,0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 8001e18: 5e 21 ff 97 bne r17,r1,8001c74 rtems_filesystem_root = mt_entry->mt_fs_root; 8001e1c: 78 02 08 01 mvhi r2,0x801 8001e20: 38 42 41 1c ori r2,r2,0x411c 8001e24: 28 42 00 00 lw r2,(r2+0) 8001e28: 29 67 00 1c lw r7,(r11+28) 8001e2c: 29 66 00 20 lw r6,(r11+32) 8001e30: 29 65 00 24 lw r5,(r11+36) 8001e34: 29 64 00 28 lw r4,(r11+40) 8001e38: 29 63 00 2c lw r3,(r11+44) 8001e3c: 58 47 00 18 sw (r2+24),r7 8001e40: 58 46 00 1c sw (r2+28),r6 8001e44: 58 45 00 20 sw (r2+32),r5 8001e48: 58 44 00 24 sw (r2+36),r4 8001e4c: 58 43 00 28 sw (r2+40),r3 8001e50: e3 ff ff 89 bi 8001c74 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 8001e54: 37 8c 00 3c addi r12,sp,60 8001e58: ba 60 10 00 mv r2,r19 8001e5c: b9 c0 08 00 mv r1,r14 8001e60: 34 03 00 07 mvi r3,7 8001e64: b9 80 20 00 mv r4,r12 8001e68: 34 05 00 01 mvi r5,1 8001e6c: fb ff fd 56 calli 80013c4 8001e70: 34 02 ff ff mvi r2,-1 8001e74: 44 22 00 26 be r1,r2,8001f0c <== NEVER TAKEN /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 8001e78: 2b 82 00 48 lw r2,(sp+72) 8001e7c: b9 80 08 00 mv r1,r12 8001e80: 28 42 00 10 lw r2,(r2+16) 8001e84: d8 40 00 00 call r2 8001e88: 5c 2d 00 2e bne r1,r13,8001f40 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 8001e8c: 2b 82 00 3c lw r2,(sp+60) 8001e90: 78 01 08 00 mvhi r1,0x800 8001e94: 38 21 1b 54 ori r1,r1,0x1b54 8001e98: fb ff ff 32 calli 8001b60 8001e9c: b8 20 68 00 mv r13,r1 8001ea0: 5c 20 00 2c bne r1,r0,8001f50 * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 8001ea4: 2b 81 00 48 lw r1,(sp+72) * 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. */ mt_entry->mt_point_node.node_access = loc.node_access; 8001ea8: 2b 83 00 3c lw r3,(sp+60) /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 8001eac: 28 22 00 20 lw r2,(r1+32) * 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. */ mt_entry->mt_point_node.node_access = loc.node_access; 8001eb0: 59 63 00 08 sw (r11+8),r3 mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 8001eb4: 59 61 00 14 sw (r11+20),r1 * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 8001eb8: 2b 83 00 44 lw r3,(sp+68) mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 8001ebc: 2b 81 00 4c lw r1,(sp+76) * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 8001ec0: 59 63 00 10 sw (r11+16),r3 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 8001ec4: 59 61 00 18 sw (r11+24),r1 /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 8001ec8: b9 60 08 00 mv r1,r11 8001ecc: d8 40 00 00 call r2 8001ed0: 44 2d ff c1 be r1,r13,8001dd4 <== ALWAYS TAKEN return 0; cleanup_and_bail: free( mt_entry ); 8001ed4: b9 60 08 00 mv r1,r11 8001ed8: fb ff fd 9d calli 800154c if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 8001edc: b9 80 08 00 mv r1,r12 8001ee0: fb ff fd 93 calli 800152c return -1; 8001ee4: 34 01 ff ff mvi r1,-1 8001ee8: e3 ff ff 63 bi 8001c74 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 8001eec: f8 00 2b 66 calli 800cc84 <__errno> <== NOT EXECUTED 8001ef0: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8001ef4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8001ef8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8001efc: e3 ff ff 5e bi 8001c74 <== NOT EXECUTED } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 8001f00: f8 00 2b 61 calli 800cc84 <__errno> <== NOT EXECUTED 8001f04: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8001f08: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 8001f0c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8001f10: fb ff fd 8f calli 800154c <== NOT EXECUTED if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; 8001f14: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8001f18: e3 ff ff 57 bi 8001c74 <== NOT EXECUTED if ( (*mount_h)( mt_entry, data ) ) { /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 8001f1c: 2b 82 00 48 lw r2,(sp+72) <== NOT EXECUTED 8001f20: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8001f24: 28 42 00 28 lw r2,(r2+40) <== NOT EXECUTED 8001f28: d8 40 00 00 call r2 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 8001f2c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8001f30: fb ff fd 87 calli 800154c <== NOT EXECUTED if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; 8001f34: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED cleanup_and_bail: free( mt_entry ); if ( loc_to_free ) 8001f38: 45 80 ff 4f be r12,r0,8001c74 <== NOT EXECUTED 8001f3c: e3 ff ff e8 bi 8001edc <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; 8001f40: f8 00 2b 51 calli 800cc84 <__errno> 8001f44: 34 02 00 14 mvi r2,20 8001f48: 58 22 00 00 sw (r1+0),r2 goto cleanup_and_bail; 8001f4c: e3 ff ff e2 bi 8001ed4 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { errno = EBUSY; 8001f50: f8 00 2b 4d calli 800cc84 <__errno> 8001f54: 34 02 00 10 mvi r2,16 8001f58: 58 22 00 00 sw (r1+0),r2 goto cleanup_and_bail; 8001f5c: e3 ff ff de bi 8001ed4 =============================================================================== 0800225c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 800225c: 37 9c ff e8 addi sp,sp,-24 8002260: 5b 8b 00 18 sw (sp+24),r11 8002264: 5b 8c 00 14 sw (sp+20),r12 8002268: 5b 8d 00 10 sw (sp+16),r13 800226c: 5b 8e 00 0c sw (sp+12),r14 8002270: 5b 8f 00 08 sw (sp+8),r15 8002274: 5b 9d 00 04 sw (sp+4),ra 8002278: b8 40 58 00 mv r11,r2 800227c: b8 20 78 00 mv r15,r1 8002280: b8 60 70 00 mv r14,r3 8002284: b8 80 68 00 mv r13,r4 8002288: b8 a0 60 00 mv r12,r5 int rv = -1; if (target != NULL) { 800228c: 44 40 00 1b be r2,r0,80022f8 rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 8002290: b8 40 08 00 mv r1,r2 8002294: 34 02 01 ff mvi r2,511 8002298: f8 00 02 cb calli 8002dc4 if (rv == 0) { 800229c: 44 20 00 09 be r1,r0,80022c0 <== ALWAYS TAKEN } else { errno = EINVAL; } return rv; } 80022a0: 2b 9d 00 04 lw ra,(sp+4) 80022a4: 2b 8b 00 18 lw r11,(sp+24) 80022a8: 2b 8c 00 14 lw r12,(sp+20) 80022ac: 2b 8d 00 10 lw r13,(sp+16) 80022b0: 2b 8e 00 0c lw r14,(sp+12) 80022b4: 2b 8f 00 08 lw r15,(sp+8) 80022b8: 37 9c 00 18 addi sp,sp,24 80022bc: c3 a0 00 00 ret int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 80022c0: b9 e0 08 00 mv r1,r15 80022c4: b9 60 10 00 mv r2,r11 80022c8: b9 c0 18 00 mv r3,r14 80022cc: b9 a0 20 00 mv r4,r13 80022d0: b9 80 28 00 mv r5,r12 80022d4: f8 00 00 3c calli 80023c4 } else { errno = EINVAL; } return rv; } 80022d8: 2b 9d 00 04 lw ra,(sp+4) 80022dc: 2b 8b 00 18 lw r11,(sp+24) 80022e0: 2b 8c 00 14 lw r12,(sp+20) 80022e4: 2b 8d 00 10 lw r13,(sp+16) 80022e8: 2b 8e 00 0c lw r14,(sp+12) 80022ec: 2b 8f 00 08 lw r15,(sp+8) 80022f0: 37 9c 00 18 addi sp,sp,24 80022f4: c3 a0 00 00 ret options, data ); } } else { errno = EINVAL; 80022f8: f8 00 2b 07 calli 800cf14 <__errno> 80022fc: 34 02 00 16 mvi r2,22 8002300: 58 22 00 00 sw (r1+0),r2 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 8002304: 34 01 ff ff mvi r1,-1 8002308: e3 ff ff e6 bi 80022a0 =============================================================================== 08008e7c : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 8008e7c: 37 9c ff b8 addi sp,sp,-72 8008e80: 5b 8b 00 20 sw (sp+32),r11 8008e84: 5b 8c 00 1c sw (sp+28),r12 8008e88: 5b 8d 00 18 sw (sp+24),r13 8008e8c: 5b 8e 00 14 sw (sp+20),r14 8008e90: 5b 8f 00 10 sw (sp+16),r15 8008e94: 5b 90 00 0c sw (sp+12),r16 8008e98: 5b 91 00 08 sw (sp+8),r17 8008e9c: 5b 9d 00 04 sw (sp+4),ra rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8008ea0: 78 09 08 02 mvhi r9,0x802 8008ea4: 39 29 9d bc ori r9,r9,0x9dbc 8008ea8: 29 2a 00 00 lw r10,(r9+0) 8008eac: b8 20 80 00 mv r16,r1 8008eb0: 5b 82 00 30 sw (sp+48),r2 8008eb4: 35 4a 00 01 addi r10,r10,1 8008eb8: 5b 83 00 34 sw (sp+52),r3 8008ebc: 5b 84 00 38 sw (sp+56),r4 8008ec0: 5b 85 00 3c sw (sp+60),r5 8008ec4: 5b 86 00 40 sw (sp+64),r6 8008ec8: 5b 87 00 44 sw (sp+68),r7 8008ecc: 5b 88 00 48 sw (sp+72),r8 8008ed0: b8 40 68 00 mv r13,r2 8008ed4: 59 2a 00 00 sw (r9+0),r10 POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 8008ed8: 20 4f 02 00 andi r15,r2,0x200 /* struct mq_attr attr */ ) { va_list arg; mode_t mode; struct mq_attr *attr = NULL; 8008edc: 34 11 00 00 mvi r17,0 POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 8008ee0: 5d e0 00 38 bne r15,r0,8008fc0 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 8008ee4: 78 0c 08 02 mvhi r12,0x802 8008ee8: 39 8c a2 28 ori r12,r12,0xa228 8008eec: b9 80 08 00 mv r1,r12 8008ef0: f8 00 0c 0f calli 800bf2c <_Objects_Allocate> 8008ef4: 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 ) { 8008ef8: 44 20 00 39 be r1,r0,8008fdc <== NEVER TAKEN _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 8008efc: 58 2d 00 14 sw (r1+20),r13 status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 8008f00: 37 82 00 2c addi r2,sp,44 8008f04: ba 00 08 00 mv r1,r16 8008f08: f8 00 1f 2e calli 8010bc0 <_POSIX_Message_queue_Name_to_id> 8008f0c: 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 ) { 8008f10: 5c 20 00 22 bne r1,r0,8008f98 } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 8008f14: 21 ad 0a 00 andi r13,r13,0xa00 8008f18: 34 01 0a 00 mvi r1,2560 8008f1c: 45 a1 00 36 be r13,r1,8008ff4 Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) _Objects_Get( &_POSIX_Message_queue_Information, id, location ); 8008f20: 2b 82 00 2c lw r2,(sp+44) 8008f24: 78 01 08 02 mvhi r1,0x802 8008f28: 37 83 00 24 addi r3,sp,36 8008f2c: 38 21 a0 9c ori r1,r1,0xa09c 8008f30: f8 00 0d 87 calli 800c54c <_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; 8008f34: 28 24 00 18 lw r4,(r1+24) Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 8008f38: 2d 62 00 0a lhu r2,(r11+10) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8008f3c: 29 83 00 1c lw r3,(r12+28) 8008f40: 34 84 00 01 addi r4,r4,1 8008f44: b4 42 10 00 add r2,r2,r2 8008f48: 58 24 00 18 sw (r1+24),r4 8008f4c: b4 42 10 00 add r2,r2,r2 /* * 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 ); 8008f50: 5b 81 00 28 sw (sp+40),r1 the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 8008f54: 59 61 00 10 sw (r11+16),r1 8008f58: b4 62 10 00 add r2,r3,r2 8008f5c: 58 4b 00 00 sw (r2+0),r11 the_object ); #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* ASSERT: information->is_string */ the_object->name.name_p = name; 8008f60: 59 60 00 0c sw (r11+12),r0 _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 8008f64: f8 00 10 28 calli 800d004 <_Thread_Enable_dispatch> _Thread_Enable_dispatch(); 8008f68: f8 00 10 27 calli 800d004 <_Thread_Enable_dispatch> return (mqd_t)the_mq_fd->Object.id; 8008f6c: 29 61 00 08 lw r1,(r11+8) ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 8008f70: 2b 9d 00 04 lw ra,(sp+4) 8008f74: 2b 8b 00 20 lw r11,(sp+32) 8008f78: 2b 8c 00 1c lw r12,(sp+28) 8008f7c: 2b 8d 00 18 lw r13,(sp+24) 8008f80: 2b 8e 00 14 lw r14,(sp+20) 8008f84: 2b 8f 00 10 lw r15,(sp+16) 8008f88: 2b 90 00 0c lw r16,(sp+12) 8008f8c: 2b 91 00 08 lw r17,(sp+8) 8008f90: 37 9c 00 48 addi sp,sp,72 8008f94: 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) ) ) { 8008f98: 34 01 00 02 mvi r1,2 8008f9c: 45 c1 00 1f be r14,r1,8009018 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 ); 8008fa0: b9 80 08 00 mv r1,r12 8008fa4: b9 60 10 00 mv r2,r11 8008fa8: f8 00 0c f1 calli 800c36c <_Objects_Free> _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 8008fac: f8 00 10 16 calli 800d004 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 8008fb0: f8 00 30 4d calli 80150e4 <__errno> 8008fb4: 58 2e 00 00 sw (r1+0),r14 8008fb8: 34 01 ff ff mvi r1,-1 8008fbc: e3 ff ff ed bi 8008f70 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 8008fc0: 78 0c 08 02 mvhi r12,0x802 8008fc4: 39 8c a2 28 ori r12,r12,0xa228 8008fc8: b9 80 08 00 mv r1,r12 _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 * ); 8008fcc: 2b 91 00 38 lw r17,(sp+56) 8008fd0: f8 00 0b d7 calli 800bf2c <_Objects_Allocate> 8008fd4: b8 20 58 00 mv r11,r1 va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 8008fd8: 5c 20 ff c9 bne r1,r0,8008efc _Thread_Enable_dispatch(); 8008fdc: f8 00 10 0a calli 800d004 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENFILE ); 8008fe0: f8 00 30 41 calli 80150e4 <__errno> 8008fe4: 34 02 00 17 mvi r2,23 8008fe8: 58 22 00 00 sw (r1+0),r2 8008fec: 34 01 ff ff mvi r1,-1 8008ff0: e3 ff ff e0 bi 8008f70 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 ); 8008ff4: b9 60 10 00 mv r2,r11 8008ff8: b9 80 08 00 mv r1,r12 8008ffc: f8 00 0c dc calli 800c36c <_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(); 8009000: f8 00 10 01 calli 800d004 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 8009004: f8 00 30 38 calli 80150e4 <__errno> 8009008: 34 02 00 11 mvi r2,17 800900c: 58 22 00 00 sw (r1+0),r2 8009010: 34 01 ff ff mvi r1,-1 8009014: e3 ff ff d7 bi 8008f70 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) ) ) { 8009018: 45 e0 ff e2 be r15,r0,8008fa0 <== NEVER TAKEN /* * 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( 800901c: 34 02 00 01 mvi r2,1 8009020: ba 00 08 00 mv r1,r16 8009024: ba 20 18 00 mv r3,r17 8009028: 37 84 00 28 addi r4,sp,40 800902c: f8 00 1e 77 calli 8010a08 <_POSIX_Message_queue_Create_support> ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 8009030: 34 02 ff ff mvi r2,-1 8009034: 44 22 00 0d be r1,r2,8009068 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 8009038: 2d 61 00 0a lhu r1,(r11+10) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 800903c: 29 82 00 1c lw r2,(r12+28) _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 8009040: 2b 83 00 28 lw r3,(sp+40) 8009044: b4 21 08 00 add r1,r1,r1 8009048: b4 21 08 00 add r1,r1,r1 800904c: b4 41 08 00 add r1,r2,r1 8009050: 59 63 00 10 sw (r11+16),r3 8009054: 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; 8009058: 59 60 00 0c sw (r11+12),r0 &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 800905c: f8 00 0f ea calli 800d004 <_Thread_Enable_dispatch> return (mqd_t) the_mq_fd->Object.id; 8009060: 29 61 00 08 lw r1,(r11+8) 8009064: e3 ff ff c3 bi 8008f70 8009068: b9 80 08 00 mv r1,r12 800906c: b9 60 10 00 mv r2,r11 8009070: f8 00 0c bf calli 800c36c <_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(); 8009074: f8 00 0f e4 calli 800d004 <_Thread_Enable_dispatch> return (mqd_t) -1; 8009078: 34 01 ff ff mvi r1,-1 800907c: e3 ff ff bd bi 8008f70 =============================================================================== 080021cc : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 80021cc: 37 9c ff f0 addi sp,sp,-16 80021d0: 5b 8b 00 10 sw (sp+16),r11 80021d4: 5b 8c 00 0c sw (sp+12),r12 80021d8: 5b 8d 00 08 sw (sp+8),r13 80021dc: 5b 9d 00 04 sw (sp+4),ra 80021e0: b8 20 68 00 mv r13,r1 80021e4: b8 40 58 00 mv r11,r2 /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 80021e8: 44 22 00 1e be r1,r2,8002260 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 80021ec: 28 4c 01 24 lw r12,(r2+292) } if (ptr && ptr != _global_impure_ptr) { 80021f0: 45 80 00 0b be r12,r0,800221c <== NEVER TAKEN 80021f4: 78 02 08 01 mvhi r2,0x801 80021f8: 38 42 3a 08 ori r2,r2,0x3a08 80021fc: 28 41 00 00 lw r1,(r2+0) 8002200: 45 81 00 07 be r12,r1,800221c _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 8002204: 78 02 08 00 mvhi r2,0x800 8002208: b9 80 08 00 mv r1,r12 800220c: 38 42 1f 64 ori r2,r2,0x1f64 8002210: f8 00 2c eb calli 800d5bc <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 8002214: b9 80 08 00 mv r1,r12 8002218: f8 00 13 1e calli 8006e90 <_Workspace_Free> #endif } deleted_task->libc_reent = NULL; 800221c: 59 60 01 24 sw (r11+292),r0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 8002220: 45 ab 00 07 be r13,r11,800223c _REENT = 0; } } 8002224: 2b 9d 00 04 lw ra,(sp+4) 8002228: 2b 8b 00 10 lw r11,(sp+16) 800222c: 2b 8c 00 0c lw r12,(sp+12) 8002230: 2b 8d 00 08 lw r13,(sp+8) 8002234: 37 9c 00 10 addi sp,sp,16 8002238: c3 a0 00 00 ret /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { _REENT = 0; 800223c: 78 01 08 01 mvhi r1,0x801 8002240: 38 21 41 b8 ori r1,r1,0x41b8 8002244: 58 20 00 00 sw (r1+0),r0 } } 8002248: 2b 9d 00 04 lw ra,(sp+4) 800224c: 2b 8b 00 10 lw r11,(sp+16) 8002250: 2b 8c 00 0c lw r12,(sp+12) 8002254: 2b 8d 00 08 lw r13,(sp+8) 8002258: 37 9c 00 10 addi sp,sp,16 800225c: c3 a0 00 00 ret /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 8002260: 78 01 08 01 mvhi r1,0x801 8002264: 38 21 41 b8 ori r1,r1,0x41b8 8002268: 28 2c 00 00 lw r12,(r1+0) 800226c: e3 ff ff e1 bi 80021f0 =============================================================================== 08001f64 : */ int newlib_free_buffers( FILE *fp ) { 8001f64: 37 9c ff f8 addi sp,sp,-8 8001f68: 5b 8b 00 08 sw (sp+8),r11 8001f6c: 5b 9d 00 04 sw (sp+4),ra 8001f70: b8 20 58 00 mv r11,r1 switch ( fileno(fp) ) { 8001f74: f8 00 2c 59 calli 800d0d8 8001f78: 34 02 00 02 mvi r2,2 8001f7c: 54 22 00 09 bgu r1,r2,8001fa0 <== NEVER TAKEN case 0: case 1: case 2: if (fp->_flags & __SMBF) { 8001f80: 2d 61 00 0c lhu r1,(r11+12) 8001f84: 20 21 00 80 andi r1,r1,0x80 8001f88: 5c 20 00 0d bne r1,r0,8001fbc <== NEVER TAKEN break; default: fclose(fp); } return 0; } 8001f8c: 34 01 00 00 mvi r1,0 8001f90: 2b 9d 00 04 lw ra,(sp+4) 8001f94: 2b 8b 00 08 lw r11,(sp+8) 8001f98: 37 9c 00 08 addi sp,sp,8 8001f9c: c3 a0 00 00 ret fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 8001fa0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8001fa4: f8 00 2b 98 calli 800ce04 <== NOT EXECUTED } return 0; } 8001fa8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8001fac: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8001fb0: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8001fb4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8001fb8: c3 a0 00 00 ret <== NOT EXECUTED switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); 8001fbc: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8001fc0: fb ff fd 63 calli 800154c <== NOT EXECUTED fp->_flags &= ~__SMBF; 8001fc4: 2d 61 00 0c lhu r1,(r11+12) <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 8001fc8: 59 60 00 00 sw (r11+0),r0 <== NOT EXECUTED 8001fcc: 59 60 00 10 sw (r11+16),r0 <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 8001fd0: 20 21 ff 7f andi r1,r1,0xff7f <== NOT EXECUTED 8001fd4: 0d 61 00 0c sh (r11+12),r1 <== NOT EXECUTED break; default: fclose(fp); } return 0; } 8001fd8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8001fdc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8001fe0: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8001fe4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8001fe8: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080017f0 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 80017f0: 37 9c ff f4 addi sp,sp,-12 80017f4: 5b 8b 00 0c sw (sp+12),r11 80017f8: 5b 8c 00 08 sw (sp+8),r12 80017fc: 5b 9d 00 04 sw (sp+4),ra rtems_device_driver status; if ( !initialized ) { 8001800: 78 04 08 02 mvhi r4,0x802 8001804: 38 84 07 30 ori r4,r4,0x730 8001808: 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)) ) { 800180c: b8 20 60 00 mv r12,r1 rtems_device_driver status; if ( !initialized ) { 8001810: 45 60 00 07 be r11,r0,800182c NULL_major = major; } return RTEMS_SUCCESSFUL; } 8001814: 34 01 00 00 mvi r1,0 8001818: 2b 9d 00 04 lw ra,(sp+4) 800181c: 2b 8b 00 0c lw r11,(sp+12) 8001820: 2b 8c 00 08 lw r12,(sp+8) 8001824: 37 9c 00 0c addi sp,sp,12 8001828: c3 a0 00 00 ret rtems_device_driver status; if ( !initialized ) { initialized = 1; status = rtems_io_register_name( 800182c: 78 01 08 01 mvhi r1,0x801 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 8001830: 34 05 00 01 mvi r5,1 status = rtems_io_register_name( 8001834: 38 21 d8 00 ori r1,r1,0xd800 8001838: b9 80 10 00 mv r2,r12 800183c: 34 03 00 00 mvi r3,0 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 8001840: 30 85 00 00 sb (r4+0),r5 status = rtems_io_register_name( 8001844: f8 00 01 e6 calli 8001fdc "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 8001848: 5c 2b 00 0a bne r1,r11,8001870 <== NEVER TAKEN rtems_fatal_error_occurred(status); NULL_major = major; 800184c: 78 03 08 02 mvhi r3,0x802 8001850: 38 63 07 b8 ori r3,r3,0x7b8 } return RTEMS_SUCCESSFUL; } 8001854: 34 01 00 00 mvi r1,0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); NULL_major = major; 8001858: 58 6c 00 00 sw (r3+0),r12 } return RTEMS_SUCCESSFUL; } 800185c: 2b 9d 00 04 lw ra,(sp+4) 8001860: 2b 8b 00 0c lw r11,(sp+12) 8001864: 2b 8c 00 08 lw r12,(sp+8) 8001868: 37 9c 00 0c addi sp,sp,12 800186c: c3 a0 00 00 ret major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); 8001870: f8 00 0b 55 calli 80045c4 <== NOT EXECUTED =============================================================================== 0800188c : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 800188c: 44 60 00 03 be r3,r0,8001898 <== ALWAYS TAKEN rw_args->bytes_moved = rw_args->count; 8001890: 28 61 00 14 lw r1,(r3+20) <== NOT EXECUTED 8001894: 58 61 00 1c sw (r3+28),r1 <== NOT EXECUTED return NULL_SUCCESSFUL; } 8001898: 34 01 00 00 mvi r1,0 800189c: c3 a0 00 00 ret =============================================================================== 080022fc : int open( const char *pathname, int flags, ... ) { 80022fc: 37 9c ff ac addi sp,sp,-84 8002300: 5b 8b 00 24 sw (sp+36),r11 8002304: 5b 8c 00 20 sw (sp+32),r12 8002308: 5b 8d 00 1c sw (sp+28),r13 800230c: 5b 8e 00 18 sw (sp+24),r14 8002310: 5b 8f 00 14 sw (sp+20),r15 8002314: 5b 90 00 10 sw (sp+16),r16 8002318: 5b 91 00 0c sw (sp+12),r17 800231c: 5b 92 00 08 sw (sp+8),r18 8002320: 5b 9d 00 04 sw (sp+4),ra /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 8002324: 34 49 00 01 addi r9,r2,1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 8002328: 21 2c 00 01 andi r12,r9,0x1 800232c: b5 8c 60 00 add r12,r12,r12 int open( const char *pathname, int flags, ... ) { 8002330: 5b 82 00 3c sw (sp+60),r2 8002334: 5b 83 00 40 sw (sp+64),r3 8002338: 5b 84 00 44 sw (sp+68),r4 800233c: 5b 85 00 48 sw (sp+72),r5 8002340: 5b 86 00 4c sw (sp+76),r6 8002344: 5b 87 00 50 sw (sp+80),r7 8002348: 5b 88 00 54 sw (sp+84),r8 */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) 800234c: 21 29 00 02 andi r9,r9,0x2 int open( const char *pathname, int flags, ... ) { 8002350: b8 40 68 00 mv r13,r2 8002354: b8 20 70 00 mv r14,r1 * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 8002358: b5 8c 60 00 add r12,r12,r12 if ( ( status & _FWRITE ) == _FWRITE ) 800235c: 45 20 00 02 be r9,r0,8002364 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 8002360: 39 8c 00 02 ori r12,r12,0x2 va_start(ap, flags); mode = va_arg( ap, int ); 8002364: 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(); 8002368: f8 00 18 af calli 8008624 800236c: b8 20 58 00 mv r11,r1 if ( iop == 0 ) { 8002370: 44 20 00 3c be r1,r0,8002460 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 8002374: b9 c0 08 00 mv r1,r14 8002378: f8 00 2e ef calli 800df34 800237c: 37 8f 00 28 addi r15,sp,40 8002380: b8 20 10 00 mv r2,r1 8002384: b9 80 18 00 mv r3,r12 8002388: b9 c0 08 00 mv r1,r14 800238c: b9 e0 20 00 mv r4,r15 8002390: 34 05 00 01 mvi r5,1 8002394: fb ff fc 0c calli 80013c4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 8002398: 34 02 ff ff mvi r2,-1 800239c: 44 22 00 46 be r1,r2,80024b4 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 80023a0: 21 a2 0a 00 andi r2,r13,0xa00 80023a4: 34 01 0a 00 mvi r1,2560 80023a8: 44 41 00 33 be r2,r1,8002474 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 80023ac: b9 a0 08 00 mv r1,r13 80023b0: 29 6c 00 18 lw r12,(r11+24) 80023b4: f8 00 18 71 calli 8008578 iop->pathinfo = loc; 80023b8: 2b 82 00 30 lw r2,(sp+48) /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 80023bc: b8 2c 08 00 or r1,r1,r12 iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 80023c0: b9 a0 18 00 mv r3,r13 80023c4: 28 45 00 00 lw r5,(r2+0) /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 80023c8: 59 61 00 18 sw (r11+24),r1 iop->pathinfo = loc; 80023cc: 2b 81 00 28 lw r1,(sp+40) 80023d0: 59 62 00 24 sw (r11+36),r2 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 80023d4: ba 20 20 00 mv r4,r17 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 80023d8: 59 61 00 1c sw (r11+28),r1 80023dc: 2b 81 00 2c lw r1,(sp+44) rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 80023e0: b9 c0 10 00 mv r2,r14 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 80023e4: 59 61 00 20 sw (r11+32),r1 80023e8: 2b 81 00 34 lw r1,(sp+52) 80023ec: 59 61 00 28 sw (r11+40),r1 80023f0: 2b 81 00 38 lw r1,(sp+56) 80023f4: 59 61 00 2c sw (r11+44),r1 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 80023f8: b9 60 08 00 mv r1,r11 80023fc: d8 a0 00 00 call r5 if ( rc ) { 8002400: 5c 20 00 26 bne r1,r0,8002498 8002404: 78 0c 08 01 mvhi r12,0x801 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 8002408: 21 ad 04 00 andi r13,r13,0x400 800240c: 39 8c 47 2c ori r12,r12,0x472c 8002410: 5d a1 00 31 bne r13,r1,80024d4 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 8002414: 29 81 00 00 lw r1,(r12+0) 8002418: c9 61 08 00 sub r1,r11,r1 800241c: 14 21 00 01 sri r1,r1,1 8002420: 14 21 00 01 sri r1,r1,1 8002424: 14 21 00 01 sri r1,r1,1 8002428: 14 21 00 01 sri r1,r1,1 800242c: 14 21 00 01 sri r1,r1,1 8002430: 14 21 00 01 sri r1,r1,1 } 8002434: 2b 9d 00 04 lw ra,(sp+4) 8002438: 2b 8b 00 24 lw r11,(sp+36) 800243c: 2b 8c 00 20 lw r12,(sp+32) 8002440: 2b 8d 00 1c lw r13,(sp+28) 8002444: 2b 8e 00 18 lw r14,(sp+24) 8002448: 2b 8f 00 14 lw r15,(sp+20) 800244c: 2b 90 00 10 lw r16,(sp+16) 8002450: 2b 91 00 0c lw r17,(sp+12) 8002454: 2b 92 00 08 lw r18,(sp+8) 8002458: 37 9c 00 54 addi sp,sp,84 800245c: c3 a0 00 00 ret */ /* allocate a file control block */ iop = rtems_libio_allocate(); if ( iop == 0 ) { rc = ENFILE; 8002460: 34 10 00 17 mvi r16,23 if ( rc ) { if ( iop ) rtems_libio_free( iop ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); 8002464: f8 00 2a 08 calli 800cc84 <__errno> 8002468: 58 30 00 00 sw (r1+0),r16 800246c: 34 01 ff ff mvi r1,-1 8002470: e3 ff ff f1 bi 8002434 } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; loc_to_free = &loc; 8002474: b9 e0 90 00 mv r18,r15 goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 8002478: 34 10 00 11 mvi r16,17 */ done: va_end(ap); if ( rc ) { if ( iop ) 800247c: 45 60 00 03 be r11,r0,8002488 rtems_libio_free( iop ); 8002480: b9 60 08 00 mv r1,r11 8002484: f8 00 18 a3 calli 8008710 if ( loc_to_free ) 8002488: 46 40 ff f7 be r18,r0,8002464 rtems_filesystem_freenode( loc_to_free ); 800248c: ba 40 08 00 mv r1,r18 8002490: fb ff fc 27 calli 800152c 8002494: e3 ff ff f4 bi 8002464 iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 8002498: f8 00 29 fb calli 800cc84 <__errno> 800249c: 28 30 00 00 lw r16,(r1+0) rc = EEXIST; loc_to_free = &loc; goto done; } loc_to_free = &loc; 80024a0: b9 e0 90 00 mv r18,r15 80024a4: 78 0c 08 01 mvhi r12,0x801 80024a8: 39 8c 47 2c ori r12,r12,0x472c * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 80024ac: 46 00 ff da be r16,r0,8002414 <== NEVER TAKEN 80024b0: e3 ff ff f3 bi 800247c */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 80024b4: f8 00 29 f4 calli 800cc84 <__errno> 80024b8: 28 22 00 00 lw r2,(r1+0) 80024bc: 34 01 00 02 mvi r1,2 80024c0: 44 41 00 20 be r2,r1,8002540 rc = errno; 80024c4: f8 00 29 f0 calli 800cc84 <__errno> 80024c8: 28 30 00 00 lw r16,(r1+0) int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL; 80024cc: 34 12 00 00 mvi r18,0 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { rc = errno; goto done; 80024d0: e3 ff ff f5 bi 80024a4 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 80024d4: 29 81 00 00 lw r1,(r12+0) 80024d8: 34 02 00 00 mvi r2,0 80024dc: c9 61 08 00 sub r1,r11,r1 80024e0: 14 21 00 01 sri r1,r1,1 80024e4: 14 21 00 01 sri r1,r1,1 80024e8: 14 21 00 01 sri r1,r1,1 80024ec: 14 21 00 01 sri r1,r1,1 80024f0: 14 21 00 01 sri r1,r1,1 80024f4: 14 21 00 01 sri r1,r1,1 80024f8: f8 00 17 cf calli 8008434 80024fc: b8 20 80 00 mv r16,r1 if ( rc ) { 8002500: 44 20 ff c5 be r1,r0,8002414 if(errno) rc = errno; 8002504: f8 00 29 e0 calli 800cc84 <__errno> 8002508: 28 21 00 00 lw r1,(r1+0) 800250c: 5c 20 00 1a bne r1,r0,8002574 <== ALWAYS TAKEN close( iop - rtems_libio_iops ); 8002510: 29 81 00 00 lw r1,(r12+0) /* those are released by close(): */ iop = 0; loc_to_free = NULL; 8002514: 34 12 00 00 mvi r18,0 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 8002518: c9 61 08 00 sub r1,r11,r1 800251c: 14 21 00 01 sri r1,r1,1 /* those are released by close(): */ iop = 0; 8002520: 34 0b 00 00 mvi r11,0 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 8002524: 14 21 00 01 sri r1,r1,1 8002528: 14 21 00 01 sri r1,r1,1 800252c: 14 21 00 01 sri r1,r1,1 8002530: 14 21 00 01 sri r1,r1,1 8002534: 14 21 00 01 sri r1,r1,1 8002538: f8 00 17 8f calli 8008374 800253c: e3 ff ff da bi 80024a4 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 8002540: 21 a1 02 00 andi r1,r13,0x200 int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL; 8002544: 34 12 00 00 mvi r18,0 goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { rc = ENOENT; 8002548: 34 10 00 02 mvi r16,2 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 800254c: 44 20 ff cc be r1,r0,800247c rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 8002550: b9 c0 08 00 mv r1,r14 8002554: 3a 22 80 00 ori r2,r17,0x8000 8002558: 34 03 00 00 mvi r3,0 800255c: 34 04 00 00 mvi r4,0 8002560: fb ff fd 45 calli 8001a74 if ( rc ) { 8002564: 44 20 00 07 be r1,r0,8002580 <== ALWAYS TAKEN rc = errno; 8002568: f8 00 29 c7 calli 800cc84 <__errno> <== NOT EXECUTED 800256c: 28 30 00 00 lw r16,(r1+0) <== NOT EXECUTED goto done; 8002570: e3 ff ff cd bi 80024a4 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 8002574: f8 00 29 c4 calli 800cc84 <__errno> 8002578: 28 30 00 00 lw r16,(r1+0) 800257c: e3 ff ff e5 bi 8002510 /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 8002580: b9 c0 08 00 mv r1,r14 8002584: f8 00 2e 6c calli 800df34 8002588: b8 20 10 00 mv r2,r1 800258c: 34 03 00 00 mvi r3,0 8002590: b9 c0 08 00 mv r1,r14 8002594: b9 e0 20 00 mv r4,r15 8002598: 34 05 00 01 mvi r5,1 800259c: fb ff fb 8a calli 80013c4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ rc = EACCES; 80025a0: 34 10 00 0d mvi r16,13 * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 80025a4: 5e 41 ff b6 bne r18,r1,800247c <== NEVER TAKEN 80025a8: e3 ff ff 81 bi 80023ac =============================================================================== 08002270 : /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { 8002270: 37 9c ff f4 addi sp,sp,-12 8002274: 5b 8b 00 0c sw (sp+12),r11 8002278: 5b 8c 00 08 sw (sp+8),r12 800227c: 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) { 8002280: 78 0b 08 01 mvhi r11,0x801 8002284: 39 6b 32 a4 ori r11,r11,0x32a4 8002288: b9 60 08 00 mv r1,r11 800228c: 34 02 00 00 mvi r2,0 8002290: 34 03 00 00 mvi r3,0 8002294: f8 00 00 1a calli 80022fc 8002298: 34 0c ff ff mvi r12,-1 800229c: 44 2c 00 0b be r1,r12,80022c8 /* * 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) 80022a0: b9 60 08 00 mv r1,r11 80022a4: 34 02 00 01 mvi r2,1 80022a8: 34 03 00 00 mvi r3,0 80022ac: f8 00 00 14 calli 80022fc 80022b0: 44 2c 00 0b be r1,r12,80022dc <== NEVER TAKEN rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) 80022b4: b9 60 08 00 mv r1,r11 80022b8: 34 02 00 01 mvi r2,1 80022bc: 34 03 00 00 mvi r3,0 80022c0: f8 00 00 0f calli 80022fc 80022c4: 44 2c 00 0a be r1,r12,80022ec <== NEVER TAKEN rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ } 80022c8: 2b 9d 00 04 lw ra,(sp+4) 80022cc: 2b 8b 00 0c lw r11,(sp+12) 80022d0: 2b 8c 00 08 lw r12,(sp+8) 80022d4: 37 9c 00 0c addi sp,sp,12 80022d8: 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 */ 80022dc: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 80022e0: 38 42 33 9c ori r2,r2,0x339c <== NOT EXECUTED 80022e4: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 80022e8: f8 00 04 7a calli 80034d0 <== NOT EXECUTED if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ 80022ec: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 80022f0: 38 42 33 a0 ori r2,r2,0x33a0 <== NOT EXECUTED 80022f4: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 80022f8: f8 00 04 76 calli 80034d0 <== NOT EXECUTED =============================================================================== 08005920 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 8005920: 37 9c ff f4 addi sp,sp,-12 8005924: 5b 8b 00 08 sw (sp+8),r11 8005928: 5b 9d 00 04 sw (sp+4),ra 800592c: b8 40 58 00 mv r11,r2 int i; if (tty->termios.c_oflag & OPOST) { 8005930: 28 42 00 34 lw r2,(r2+52) /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 8005934: 33 81 00 0c sb (sp+12),r1 int i; if (tty->termios.c_oflag & OPOST) { 8005938: 20 41 00 01 andi r1,r2,0x1 800593c: 44 20 00 0b be r1,r0,8005968 <== NEVER TAKEN switch (c) { 8005940: 43 81 00 0c lbu r1,(sp+12) 8005944: 34 03 00 09 mvi r3,9 8005948: 44 23 00 39 be r1,r3,8005a2c 800594c: 54 23 00 0f bgu r1,r3,8005988 <== ALWAYS TAKEN 8005950: 34 03 00 08 mvi r3,8 <== NOT EXECUTED 8005954: 5c 23 00 11 bne r1,r3,8005998 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 8005958: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800595c: 4c 01 00 03 bge r0,r1,8005968 <== NOT EXECUTED tty->column--; 8005960: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 8005964: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 8005968: 37 81 00 0c addi r1,sp,12 800596c: 34 02 00 01 mvi r2,1 8005970: b9 60 18 00 mv r3,r11 8005974: fb ff ff 92 calli 80057bc } 8005978: 2b 9d 00 04 lw ra,(sp+4) 800597c: 2b 8b 00 08 lw r11,(sp+8) 8005980: 37 9c 00 0c addi sp,sp,12 8005984: c3 a0 00 00 ret oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 8005988: 34 03 00 0a mvi r3,10 800598c: 44 23 00 10 be r1,r3,80059cc 8005990: 34 03 00 0d mvi r3,13 8005994: 44 23 00 1a be r1,r3,80059fc <== NEVER TAKEN if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 8005998: 20 42 00 02 andi r2,r2,0x2 800599c: 5c 40 00 2e bne r2,r0,8005a54 <== NEVER TAKEN 80059a0: 78 02 08 02 mvhi r2,0x802 80059a4: 38 42 33 10 ori r2,r2,0x3310 80059a8: 28 42 00 00 lw r2,(r2+0) c = toupper(c); if (!iscntrl(c)) 80059ac: b4 41 08 00 add r1,r2,r1 80059b0: 40 21 00 01 lbu r1,(r1+1) 80059b4: 20 21 00 20 andi r1,r1,0x20 80059b8: 5c 20 ff ec bne r1,r0,8005968 <== NEVER TAKEN tty->column++; 80059bc: 29 61 00 28 lw r1,(r11+40) 80059c0: 34 21 00 01 addi r1,r1,1 80059c4: 59 61 00 28 sw (r11+40),r1 80059c8: e3 ff ff e8 bi 8005968 int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 80059cc: 20 41 00 20 andi r1,r2,0x20 80059d0: 44 20 00 02 be r1,r0,80059d8 <== ALWAYS TAKEN tty->column = 0; 80059d4: 59 60 00 28 sw (r11+40),r0 <== NOT EXECUTED if (tty->termios.c_oflag & ONLCR) { 80059d8: 20 42 00 04 andi r2,r2,0x4 80059dc: 44 40 ff e3 be r2,r0,8005968 <== NEVER TAKEN rtems_termios_puts ("\r", 1, tty); 80059e0: 78 01 08 02 mvhi r1,0x802 80059e4: 38 21 15 d0 ori r1,r1,0x15d0 80059e8: 34 02 00 01 mvi r2,1 80059ec: b9 60 18 00 mv r3,r11 80059f0: fb ff ff 73 calli 80057bc tty->column = 0; 80059f4: 59 60 00 28 sw (r11+40),r0 80059f8: e3 ff ff dc bi 8005968 } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 80059fc: 20 41 00 10 andi r1,r2,0x10 <== NOT EXECUTED 8005a00: 44 20 00 03 be r1,r0,8005a0c <== NOT EXECUTED 8005a04: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8005a08: 44 20 ff dc be r1,r0,8005978 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 8005a0c: 20 41 00 08 andi r1,r2,0x8 <== NOT EXECUTED 8005a10: 44 20 00 05 be r1,r0,8005a24 <== NOT EXECUTED c = '\n'; 8005a14: 34 01 00 0a mvi r1,10 <== NOT EXECUTED 8005a18: 33 81 00 0c sb (sp+12),r1 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 8005a1c: 20 42 00 20 andi r2,r2,0x20 <== NOT EXECUTED 8005a20: 44 40 ff d2 be r2,r0,8005968 <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; 8005a24: 59 60 00 28 sw (r11+40),r0 <== NOT EXECUTED break; 8005a28: e3 ff ff d0 bi 8005968 <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 8005a2c: 29 61 00 28 lw r1,(r11+40) 8005a30: 34 03 00 08 mvi r3,8 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 8005a34: 20 44 18 00 andi r4,r2,0x1800 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 8005a38: 20 22 00 07 andi r2,r1,0x7 8005a3c: c8 62 10 00 sub r2,r3,r2 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 8005a40: 34 03 18 00 mvi r3,6144 8005a44: 44 83 00 12 be r4,r3,8005a8c <== ALWAYS TAKEN tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 8005a48: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED 8005a4c: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED break; 8005a50: e3 ff ff c6 bi 8005968 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 8005a54: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8005a58: 38 42 33 10 ori r2,r2,0x3310 <== NOT EXECUTED 8005a5c: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 8005a60: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 8005a64: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED 8005a68: 40 24 00 01 lbu r4,(r1+1) <== NOT EXECUTED 8005a6c: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 8005a70: 20 84 00 03 andi r4,r4,0x3 <== NOT EXECUTED 8005a74: 44 81 00 04 be r4,r1,8005a84 <== NOT EXECUTED 8005a78: 20 61 00 ff andi r1,r3,0xff <== NOT EXECUTED 8005a7c: 33 81 00 0c sb (sp+12),r1 <== NOT EXECUTED 8005a80: e3 ff ff cb bi 80059ac <== NOT EXECUTED 8005a84: 34 63 ff e0 addi r3,r3,-32 <== NOT EXECUTED 8005a88: e3 ff ff fc bi 8005a78 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 8005a8c: b4 41 08 00 add r1,r2,r1 8005a90: 59 61 00 28 sw (r11+40),r1 rtems_termios_puts ( " ", i, tty); 8005a94: 78 01 08 02 mvhi r1,0x802 8005a98: 38 21 15 d4 ori r1,r1,0x15d4 8005a9c: b9 60 18 00 mv r3,r11 8005aa0: fb ff ff 47 calli 80057bc return; 8005aa4: e3 ff ff b5 bi 8005978 =============================================================================== 08009814 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 8009814: 37 9c ff d8 addi sp,sp,-40 8009818: 5b 8b 00 18 sw (sp+24),r11 800981c: 5b 8c 00 14 sw (sp+20),r12 8009820: 5b 8d 00 10 sw (sp+16),r13 8009824: 5b 8e 00 0c sw (sp+12),r14 8009828: 5b 8f 00 08 sw (sp+8),r15 800982c: 5b 9d 00 04 sw (sp+4),ra 8009830: b8 20 68 00 mv r13,r1 rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 8009834: 78 01 08 01 mvhi r1,0x801 8009838: 34 02 01 ff mvi r2,511 800983c: 38 21 ea bc ori r1,r1,0xeabc 8009840: f8 00 07 24 calli 800b4d0 8009844: b8 20 70 00 mv r14,r1 return -1; 8009848: 34 0c ff ff mvi r12,-1 ) { rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 800984c: 44 20 00 0a be r1,r0,8009874 <== ALWAYS TAKEN unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 8009850: b9 80 08 00 mv r1,r12 8009854: 2b 9d 00 04 lw ra,(sp+4) 8009858: 2b 8b 00 18 lw r11,(sp+24) 800985c: 2b 8c 00 14 lw r12,(sp+20) 8009860: 2b 8d 00 10 lw r13,(sp+16) 8009864: 2b 8e 00 0c lw r14,(sp+12) 8009868: 2b 8f 00 08 lw r15,(sp+8) 800986c: 37 9c 00 28 addi sp,sp,40 8009870: c3 a0 00 00 ret if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 8009874: 78 07 08 01 mvhi r7,0x801 8009878: 38 e7 ea cc ori r7,r7,0xeacc 800987c: 28 e6 00 00 lw r6,(r7+0) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 8009880: 78 04 08 02 mvhi r4,0x802 8009884: 38 84 06 cc ori r4,r4,0x6cc if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 8009888: 78 07 08 01 mvhi r7,0x801 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 800988c: 2c 83 00 00 lhu r3,(r4+0) if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 8009890: 38 e7 ea d0 ori r7,r7,0xead0 8009894: 5b 86 00 1c sw (sp+28),r6 8009898: 28 e6 00 00 lw r6,(r7+0) 800989c: 37 8b 00 1c addi r11,sp,28 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 80098a0: 34 65 00 01 addi r5,r3,1 80098a4: 78 02 08 01 mvhi r2,0x801 80098a8: 38 42 ea c4 ori r2,r2,0xeac4 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 80098ac: 59 66 00 04 sw (r11+4),r6 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 80098b0: 0c 85 00 00 sh (r4+0),r5 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 80098b4: 34 06 66 6f mvi r6,26223 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 80098b8: 37 81 00 26 addi r1,sp,38 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 80098bc: 0d 66 00 08 sh (r11+8),r6 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 80098c0: f8 00 18 b1 calli 800fb84 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 80098c4: b9 60 08 00 mv r1,r11 80098c8: 34 02 01 80 mvi r2,384 80098cc: f8 00 06 20 calli 800b14c 80098d0: b8 20 78 00 mv r15,r1 80098d4: 5c 2e 00 31 bne r1,r14,8009998 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); 80098d8: 34 02 40 00 mvi r2,16384 80098dc: b9 60 08 00 mv r1,r11 80098e0: fb ff e8 ea calli 8003c88 80098e4: 59 a1 00 00 sw (r13+0),r1 80098e8: b8 20 10 00 mv r2,r1 if (filsdes[0] < 0) { 80098ec: 4c 2f 00 06 bge r1,r15,8009904 err = errno; 80098f0: f8 00 15 24 calli 800ed80 <__errno> 80098f4: 28 2e 00 00 lw r14,(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); 80098f8: b9 60 08 00 mv r1,r11 80098fc: fb ff ea 0e calli 8004134 8009900: e0 00 00 20 bi 8009980 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 8009904: 78 01 08 02 mvhi r1,0x802 8009908: 38 21 00 10 ori r1,r1,0x10 800990c: 28 21 00 00 lw r1,(r1+0) 8009910: 34 03 00 00 mvi r3,0 8009914: 50 41 00 0b bgeu r2,r1,8009940 <== NEVER TAKEN 8009918: b4 42 10 00 add r2,r2,r2 800991c: 78 01 08 02 mvhi r1,0x802 8009920: b4 42 10 00 add r2,r2,r2 8009924: 38 21 07 44 ori r1,r1,0x744 8009928: b4 42 10 00 add r2,r2,r2 800992c: b4 42 10 00 add r2,r2,r2 8009930: 28 23 00 00 lw r3,(r1+0) 8009934: b4 42 10 00 add r2,r2,r2 8009938: b4 42 10 00 add r2,r2,r2 800993c: b4 62 18 00 add r3,r3,r2 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 8009940: 28 64 00 18 lw r4,(r3+24) 8009944: 34 02 ff fe mvi r2,-2 filsdes[1] = open(fifopath, O_WRONLY); 8009948: b9 60 08 00 mv r1,r11 unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 800994c: a0 82 10 00 and r2,r4,r2 8009950: 58 62 00 18 sw (r3+24),r2 filsdes[1] = open(fifopath, O_WRONLY); 8009954: 34 02 00 01 mvi r2,1 8009958: fb ff e8 cc calli 8003c88 800995c: 59 a1 00 04 sw (r13+4),r1 int pipe_create( int filsdes[2] ) { rtems_libio_t *iop; int err = 0; 8009960: 34 0e 00 00 mvi r14,0 iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { 8009964: 4c 20 00 05 bge r1,r0,8009978 err = errno; 8009968: f8 00 15 06 calli 800ed80 <__errno> 800996c: 28 2e 00 00 lw r14,(r1+0) close(filsdes[0]); 8009970: 29 a1 00 00 lw r1,(r13+0) 8009974: fb ff e3 b6 calli 800284c } unlink(fifopath); 8009978: b9 60 08 00 mv r1,r11 800997c: fb ff e9 ee calli 8004134 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 8009980: 34 0c 00 00 mvi r12,0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 8009984: 45 c0 ff b3 be r14,r0,8009850 rtems_set_errno_and_return_minus_one(err); 8009988: f8 00 14 fe calli 800ed80 <__errno> 800998c: 58 2e 00 00 sw (r1+0),r14 8009990: 34 0c ff ff mvi r12,-1 8009994: e3 ff ff af bi 8009850 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){ 8009998: f8 00 14 fa calli 800ed80 <__errno> 800999c: e3 ff ff ad bi 8009850 =============================================================================== 0800a7c4 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 800a7c4: 37 9c ff f4 addi sp,sp,-12 800a7c8: 5b 8b 00 0c sw (sp+12),r11 800a7cc: 5b 8c 00 08 sw (sp+8),r12 800a7d0: 5b 9d 00 04 sw (sp+4),ra 800a7d4: b8 60 60 00 mv r12,r3 if (cmd == FIONREAD) { 800a7d8: 78 03 08 01 mvhi r3,0x801 800a7dc: 38 63 ea e8 ori r3,r3,0xeae8 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 800a7e0: b8 20 58 00 mv r11,r1 if (cmd == FIONREAD) { 800a7e4: 28 61 00 00 lw r1,(r3+0) *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); return 0; } return -EINVAL; 800a7e8: 34 04 ff ea mvi r4,-22 uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { 800a7ec: 44 41 00 07 be r2,r1,800a808 PIPE_UNLOCK(pipe); return 0; } return -EINVAL; } 800a7f0: b8 80 08 00 mv r1,r4 800a7f4: 2b 9d 00 04 lw ra,(sp+4) 800a7f8: 2b 8b 00 0c lw r11,(sp+12) 800a7fc: 2b 8c 00 08 lw r12,(sp+8) 800a800: 37 9c 00 0c addi sp,sp,12 800a804: c3 a0 00 00 ret rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) return -EFAULT; 800a808: 34 04 ff f2 mvi r4,-14 void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) 800a80c: 45 80 ff f9 be r12,r0,800a7f0 return -EFAULT; if (! PIPE_LOCK(pipe)) 800a810: 29 61 00 28 lw r1,(r11+40) 800a814: 34 02 00 00 mvi r2,0 800a818: 34 03 00 00 mvi r3,0 800a81c: fb ff e8 7f calli 8004a18 return -EINTR; 800a820: 34 04 ff fc mvi r4,-4 { if (cmd == FIONREAD) { if (buffer == NULL) return -EFAULT; if (! PIPE_LOCK(pipe)) 800a824: 5c 20 ff f3 bne r1,r0,800a7f0 <== NEVER TAKEN return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 800a828: 29 62 00 0c lw r2,(r11+12) PIPE_UNLOCK(pipe); 800a82c: 29 61 00 28 lw r1,(r11+40) if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 800a830: 59 82 00 00 sw (r12+0),r2 PIPE_UNLOCK(pipe); 800a834: fb ff e8 d5 calli 8004b88 return 0; 800a838: 34 04 00 00 mvi r4,0 800a83c: e3 ff ff ed bi 800a7f0 =============================================================================== 08009d54 : free(pipe->Buffer); free(pipe); } static rtems_status_code pipe_lock(void) { 8009d54: 37 9c ff f0 addi sp,sp,-16 8009d58: 5b 8b 00 10 sw (sp+16),r11 8009d5c: 5b 8c 00 0c sw (sp+12),r12 8009d60: 5b 8d 00 08 sw (sp+8),r13 8009d64: 5b 9d 00 04 sw (sp+4),ra rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 8009d68: 78 0b 08 02 mvhi r11,0x802 8009d6c: 39 6b 06 d0 ori r11,r11,0x6d0 8009d70: 29 6c 00 00 lw r12,(r11+0) 8009d74: 45 80 00 0f be r12,r0,8009db0 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 8009d78: b9 80 08 00 mv r1,r12 8009d7c: 34 02 00 00 mvi r2,0 8009d80: 34 03 00 00 mvi r3,0 8009d84: fb ff eb 25 calli 8004a18 } if (sc == RTEMS_SUCCESSFUL) { return 0; } else { return -ENOMEM; 8009d88: 64 21 00 00 cmpei r1,r1,0 8009d8c: c8 01 08 00 sub r1,r0,r1 8009d90: 20 21 00 0c andi r1,r1,0xc 8009d94: 34 21 ff f4 addi r1,r1,-12 } } 8009d98: 2b 9d 00 04 lw ra,(sp+4) 8009d9c: 2b 8b 00 10 lw r11,(sp+16) 8009da0: 2b 8c 00 0c lw r12,(sp+12) 8009da4: 2b 8d 00 08 lw r13,(sp+8) 8009da8: 37 9c 00 10 addi sp,sp,16 8009dac: c3 a0 00 00 ret 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 ); 8009db0: 78 0d 08 02 mvhi r13,0x802 8009db4: 39 ad 07 4c ori r13,r13,0x74c 8009db8: 29 a1 00 00 lw r1,(r13+0) 8009dbc: 34 02 00 00 mvi r2,0 8009dc0: 34 03 00 00 mvi r3,0 8009dc4: fb ff eb 15 calli 8004a18 rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 8009dc8: 29 61 00 00 lw r1,(r11+0) 8009dcc: 44 2c 00 05 be r1,r12,8009de0 <== ALWAYS TAKEN } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8009dd0: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 8009dd4: fb ff eb 6d calli 8004b88 <== NOT EXECUTED 8009dd8: 29 6c 00 00 lw r12,(r11+0) <== NOT EXECUTED 8009ddc: e3 ff ff e7 bi 8009d78 <== NOT EXECUTED sc = rtems_semaphore_create( 8009de0: 78 02 08 01 mvhi r2,0x801 8009de4: 38 42 ea d4 ori r2,r2,0xead4 8009de8: 28 41 00 00 lw r1,(r2+0) 8009dec: 34 03 00 54 mvi r3,84 8009df0: 34 02 00 01 mvi r2,1 8009df4: 34 04 00 00 mvi r4,0 8009df8: b9 60 28 00 mv r5,r11 8009dfc: fb ff ea 4c calli 800472c 8009e00: b8 20 60 00 mv r12,r1 8009e04: 29 a1 00 00 lw r1,(r13+0) 8009e08: fb ff eb 60 calli 8004b88 } if (sc == RTEMS_SUCCESSFUL) { return 0; } else { return -ENOMEM; 8009e0c: 34 01 ff f4 mvi r1,-12 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 8009e10: 5d 80 ff e2 bne r12,r0,8009d98 8009e14: 29 6c 00 00 lw r12,(r11+0) 8009e18: e3 ff ff d8 bi 8009d78 =============================================================================== 0800a394 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800a394: 37 9c ff d4 addi sp,sp,-44 800a398: 5b 8b 00 28 sw (sp+40),r11 800a39c: 5b 8c 00 24 sw (sp+36),r12 800a3a0: 5b 8d 00 20 sw (sp+32),r13 800a3a4: 5b 8e 00 1c sw (sp+28),r14 800a3a8: 5b 8f 00 18 sw (sp+24),r15 800a3ac: 5b 90 00 14 sw (sp+20),r16 800a3b0: 5b 91 00 10 sw (sp+16),r17 800a3b4: 5b 92 00 0c sw (sp+12),r18 800a3b8: 5b 93 00 08 sw (sp+8),r19 800a3bc: 5b 9d 00 04 sw (sp+4),ra 800a3c0: b8 20 58 00 mv r11,r1 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800a3c4: 28 21 00 28 lw r1,(r1+40) pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800a3c8: b8 40 88 00 mv r17,r2 800a3cc: b8 60 80 00 mv r16,r3 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800a3d0: 34 02 00 00 mvi r2,0 800a3d4: 34 03 00 00 mvi r3,0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800a3d8: b8 80 70 00 mv r14,r4 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800a3dc: fb ff e9 8f calli 8004a18 return -EINTR; 800a3e0: 34 0d ff fc mvi r13,-4 rtems_libio_t *iop ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800a3e4: 5c 20 00 23 bne r1,r0,800a470 <== NEVER TAKEN return -EINTR; while (read < count) { 800a3e8: 34 0d 00 00 mvi r13,0 800a3ec: 34 12 00 00 mvi r18,0 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 800a3f0: 34 0f ff fc mvi r15,-4 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 800a3f4: 46 0d 00 42 be r16,r13,800a4fc <== NEVER TAKEN while (PIPE_EMPTY(pipe)) { 800a3f8: 29 65 00 0c lw r5,(r11+12) 800a3fc: 5c a0 00 42 bne r5,r0,800a504 /* Not an error */ if (pipe->Writers == 0) 800a400: 29 64 00 14 lw r4,(r11+20) 800a404: 44 85 00 3e be r4,r5,800a4fc goto out_locked; if (LIBIO_NODELAY(iop)) { 800a408: 29 cc 00 18 lw r12,(r14+24) 800a40c: 21 8c 00 01 andi r12,r12,0x1 800a410: 5d 80 00 50 bne r12,r0,800a550 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 800a414: 29 64 00 18 lw r4,(r11+24) PIPE_UNLOCK(pipe); 800a418: 29 61 00 28 lw r1,(r11+40) ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 800a41c: 34 84 00 01 addi r4,r4,1 800a420: 59 64 00 18 sw (r11+24),r4 PIPE_UNLOCK(pipe); 800a424: fb ff e9 d9 calli 8004b88 if (! PIPE_READWAIT(pipe)) 800a428: 29 61 00 2c lw r1,(r11+44) 800a42c: 34 02 00 00 mvi r2,0 800a430: f8 00 07 ef calli 800c3ec 800a434: fc 2c 60 00 cmpne r12,r1,r12 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800a438: 29 61 00 28 lw r1,(r11+40) } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 800a43c: c8 0c 60 00 sub r12,r0,r12 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800a440: 34 02 00 00 mvi r2,0 800a444: 34 03 00 00 mvi r3,0 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 800a448: a1 8f 60 00 and r12,r12,r15 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800a44c: fb ff e9 73 calli 8004a18 800a450: 5c 20 00 42 bne r1,r0,800a558 <== NEVER TAKEN /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 800a454: 29 64 00 18 lw r4,(r11+24) 800a458: 34 84 ff ff addi r4,r4,-1 800a45c: 59 64 00 18 sw (r11+24),r4 if (ret != 0) 800a460: 45 81 ff e6 be r12,r1,800a3f8 <== ALWAYS TAKEN PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 800a464: 29 61 00 28 lw r1,(r11+40) 800a468: fb ff e9 c8 calli 8004b88 out_nolock: if (read > 0) 800a46c: 4c 0d 00 0e bge r0,r13,800a4a4 return read; return ret; } 800a470: b9 a0 08 00 mv r1,r13 800a474: 2b 9d 00 04 lw ra,(sp+4) 800a478: 2b 8b 00 28 lw r11,(sp+40) 800a47c: 2b 8c 00 24 lw r12,(sp+36) 800a480: 2b 8d 00 20 lw r13,(sp+32) 800a484: 2b 8e 00 1c lw r14,(sp+28) 800a488: 2b 8f 00 18 lw r15,(sp+24) 800a48c: 2b 90 00 14 lw r16,(sp+20) 800a490: 2b 91 00 10 lw r17,(sp+16) 800a494: 2b 92 00 0c lw r18,(sp+12) 800a498: 2b 93 00 08 lw r19,(sp+8) 800a49c: 37 9c 00 2c addi sp,sp,44 800a4a0: c3 a0 00 00 ret PIPE_UNLOCK(pipe); out_nolock: if (read > 0) return read; return ret; 800a4a4: b9 80 68 00 mv r13,r12 800a4a8: e3 ff ff f2 bi 800a470 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); 800a4ac: 29 64 00 00 lw r4,(r11+0) 800a4b0: b6 32 08 00 add r1,r17,r18 800a4b4: b9 80 18 00 mv r3,r12 800a4b8: b4 82 10 00 add r2,r4,r2 800a4bc: f8 00 14 e7 calli 800f858 pipe->Start += chunk; 800a4c0: 29 61 00 08 lw r1,(r11+8) pipe->Start %= pipe->Size; 800a4c4: 29 62 00 04 lw r2,(r11+4) 800a4c8: b5 81 08 00 add r1,r12,r1 800a4cc: f8 00 4c 0f calli 801d508 <__umodsi3> pipe->Length -= chunk; 800a4d0: 29 62 00 0c lw r2,(r11+12) } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 800a4d4: 59 61 00 08 sw (r11+8),r1 pipe->Length -= chunk; 800a4d8: c8 4c 08 00 sub r1,r2,r12 800a4dc: 59 61 00 0c sw (r11+12),r1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 800a4e0: 5c 20 00 02 bne r1,r0,800a4e8 pipe->Start = 0; 800a4e4: 59 60 00 08 sw (r11+8),r0 if (pipe->waitingWriters > 0) 800a4e8: 29 61 00 1c lw r1,(r11+28) 800a4ec: 5c 20 00 1e bne r1,r0,800a564 PIPE_WAKEUPWRITERS(pipe); read += chunk; 800a4f0: b5 ac 68 00 add r13,r13,r12 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 800a4f4: b9 a0 90 00 mv r18,r13 800a4f8: 56 0d ff c0 bgu r16,r13,800a3f8 <== NEVER TAKEN while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 800a4fc: 34 0c 00 00 mvi r12,0 800a500: e3 ff ff d9 bi 800a464 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 800a504: ca 12 08 00 sub r1,r16,r18 800a508: b8 a0 60 00 mv r12,r5 800a50c: 50 25 00 02 bgeu r1,r5,800a514 800a510: b8 20 60 00 mv r12,r1 chunk1 = pipe->Size - pipe->Start; 800a514: 29 62 00 08 lw r2,(r11+8) 800a518: 29 73 00 04 lw r19,(r11+4) 800a51c: ca 62 98 00 sub r19,r19,r2 if (chunk > chunk1) { 800a520: 4e 6c ff e3 bge r19,r12,800a4ac memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 800a524: 29 64 00 00 lw r4,(r11+0) 800a528: ba 60 18 00 mv r3,r19 800a52c: b6 32 08 00 add r1,r17,r18 800a530: b4 82 10 00 add r2,r4,r2 800a534: f8 00 14 c9 calli 800f858 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 800a538: 29 62 00 00 lw r2,(r11+0) 800a53c: b6 53 08 00 add r1,r18,r19 800a540: b6 21 08 00 add r1,r17,r1 800a544: c9 93 18 00 sub r3,r12,r19 800a548: f8 00 14 c4 calli 800f858 800a54c: e3 ff ff dd bi 800a4c0 /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 800a550: 34 0c ff f5 mvi r12,-11 800a554: e3 ff ff c4 bi 800a464 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 800a558: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 800a55c: 4c 0d ff d2 bge r0,r13,800a4a4 <== NOT EXECUTED 800a560: e3 ff ff c4 bi 800a470 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 800a564: 29 61 00 30 lw r1,(r11+48) 800a568: 37 82 00 2c addi r2,sp,44 800a56c: f8 00 07 7f calli 800c368 800a570: e3 ff ff e0 bi 800a4f0 =============================================================================== 08009e54 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 8009e54: 37 9c ff e8 addi sp,sp,-24 8009e58: 5b 8b 00 14 sw (sp+20),r11 8009e5c: 5b 8c 00 10 sw (sp+16),r12 8009e60: 5b 8d 00 0c sw (sp+12),r13 8009e64: 5b 8e 00 08 sw (sp+8),r14 8009e68: 5b 9d 00 04 sw (sp+4),ra 8009e6c: b8 20 68 00 mv r13,r1 8009e70: b8 40 70 00 mv r14,r2 pipe_control_t *pipe = *pipep; 8009e74: 28 2b 00 00 lw r11,(r1+0) uint32_t mode; if (pipe_lock()) 8009e78: fb ff ff b7 calli 8009d54 8009e7c: b8 20 60 00 mv r12,r1 8009e80: 5c 20 00 3c bne r1,r0,8009f70 <== NEVER TAKEN /* WARN pipe not freed and pipep not set to NULL! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) 8009e84: 29 61 00 28 lw r1,(r11+40) 8009e88: 34 03 00 00 mvi r3,0 8009e8c: 34 02 00 00 mvi r2,0 8009e90: fb ff ea e2 calli 8004a18 8009e94: b8 20 18 00 mv r3,r1 8009e98: 5c 2c 00 36 bne r1,r12,8009f70 <== NEVER TAKEN /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); mode = LIBIO_ACCMODE(iop); 8009e9c: 29 cc 00 18 lw r12,(r14+24) if (mode & LIBIO_FLAGS_READ) 8009ea0: 21 81 00 02 andi r1,r12,0x2 if (!PIPE_LOCK(pipe)) /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); mode = LIBIO_ACCMODE(iop); 8009ea4: 21 8c 00 06 andi r12,r12,0x6 if (mode & LIBIO_FLAGS_READ) 8009ea8: 44 23 00 04 be r1,r3,8009eb8 pipe->Readers --; 8009eac: 29 61 00 10 lw r1,(r11+16) 8009eb0: 34 21 ff ff addi r1,r1,-1 8009eb4: 59 61 00 10 sw (r11+16),r1 if (mode & LIBIO_FLAGS_WRITE) 8009eb8: 21 81 00 04 andi r1,r12,0x4 8009ebc: 44 20 00 04 be r1,r0,8009ecc pipe->Writers --; 8009ec0: 29 61 00 14 lw r1,(r11+20) 8009ec4: 34 21 ff ff addi r1,r1,-1 8009ec8: 59 61 00 14 sw (r11+20),r1 PIPE_UNLOCK(pipe); 8009ecc: 29 61 00 28 lw r1,(r11+40) 8009ed0: fb ff eb 2e calli 8004b88 if (pipe->Readers == 0 && pipe->Writers == 0) { 8009ed4: 29 62 00 10 lw r2,(r11+16) 8009ed8: 44 40 00 12 be r2,r0,8009f20 *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) 8009edc: 29 61 00 14 lw r1,(r11+20) 8009ee0: 7d 8c 00 02 cmpnei r12,r12,2 8009ee4: 64 21 00 00 cmpei r1,r1,0 8009ee8: a0 2c 60 00 and r12,r1,r12 8009eec: 45 80 00 04 be r12,r0,8009efc <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 8009ef0: 29 61 00 2c lw r1,(r11+44) 8009ef4: 37 82 00 18 addi r2,sp,24 8009ef8: f8 00 09 1c calli 800c368 pipe_unlock(); 8009efc: fb ff ff c8 calli 8009e1c if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 8009f00: 34 01 00 00 mvi r1,0 8009f04: 2b 9d 00 04 lw ra,(sp+4) 8009f08: 2b 8b 00 14 lw r11,(sp+20) 8009f0c: 2b 8c 00 10 lw r12,(sp+16) 8009f10: 2b 8d 00 0c lw r13,(sp+12) 8009f14: 2b 8e 00 08 lw r14,(sp+8) 8009f18: 37 9c 00 18 addi sp,sp,24 8009f1c: c3 a0 00 00 ret if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 8009f20: 29 61 00 14 lw r1,(r11+20) 8009f24: 44 22 00 07 be r1,r2,8009f40 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 8009f28: 7d 8c 00 04 cmpnei r12,r12,4 8009f2c: 45 80 ff f4 be r12,r0,8009efc <== NEVER TAKEN /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 8009f30: 29 61 00 30 lw r1,(r11+48) 8009f34: 37 82 00 18 addi r2,sp,24 8009f38: f8 00 09 0c calli 800c368 8009f3c: e3 ff ff f0 bi 8009efc /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 8009f40: 29 61 00 2c lw r1,(r11+44) 8009f44: f8 00 08 d5 calli 800c298 rtems_barrier_delete(pipe->writeBarrier); 8009f48: 29 61 00 30 lw r1,(r11+48) 8009f4c: f8 00 08 d3 calli 800c298 rtems_semaphore_delete(pipe->Semaphore); 8009f50: 29 61 00 28 lw r1,(r11+40) 8009f54: fb ff ea 7a calli 800493c free(pipe->Buffer); 8009f58: 29 61 00 00 lw r1,(r11+0) 8009f5c: fb ff e2 fd calli 8002b50 free(pipe); 8009f60: b9 60 08 00 mv r1,r11 8009f64: fb ff e2 fb calli 8002b50 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; 8009f68: 59 a0 00 00 sw (r13+0),r0 8009f6c: e3 ff ff e4 bi 8009efc rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 8009f70: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8009f74: 38 42 ea d8 ori r2,r2,0xead8 <== NOT EXECUTED 8009f78: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 8009f7c: fb ff eb e9 calli 8004f20 <== NOT EXECUTED =============================================================================== 08009e1c : return -ENOMEM; } } static void pipe_unlock(void) { 8009e1c: 37 9c ff fc addi sp,sp,-4 8009e20: 5b 9d 00 04 sw (sp+4),ra rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 8009e24: 78 01 08 02 mvhi r1,0x802 8009e28: 38 21 06 d0 ori r1,r1,0x6d0 8009e2c: 28 21 00 00 lw r1,(r1+0) 8009e30: fb ff eb 56 calli 8004b88 if (sc != RTEMS_SUCCESSFUL) { 8009e34: 5c 20 00 04 bne r1,r0,8009e44 <== NEVER TAKEN /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); } } 8009e38: 2b 9d 00 04 lw ra,(sp+4) 8009e3c: 37 9c 00 04 addi sp,sp,4 8009e40: c3 a0 00 00 ret rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); if (sc != RTEMS_SUCCESSFUL) { /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 8009e44: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8009e48: 38 42 ea d8 ori r2,r2,0xead8 <== NOT EXECUTED 8009e4c: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 8009e50: fb ff ec 34 calli 8004f20 <== NOT EXECUTED =============================================================================== 0800a574 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 800a574: 37 9c ff d4 addi sp,sp,-44 800a578: 5b 8b 00 24 sw (sp+36),r11 800a57c: 5b 8c 00 20 sw (sp+32),r12 800a580: 5b 8d 00 1c sw (sp+28),r13 800a584: 5b 8e 00 18 sw (sp+24),r14 800a588: 5b 8f 00 14 sw (sp+20),r15 800a58c: 5b 90 00 10 sw (sp+16),r16 800a590: 5b 91 00 0c sw (sp+12),r17 800a594: 5b 92 00 08 sw (sp+8),r18 800a598: 5b 9d 00 04 sw (sp+4),ra int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) return 0; 800a59c: 34 0b 00 00 mvi r11,0 pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 800a5a0: b8 60 68 00 mv r13,r3 800a5a4: b8 20 60 00 mv r12,r1 800a5a8: b8 40 70 00 mv r14,r2 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 800a5ac: 5c 60 00 0d bne r3,r0,800a5e0 <== ALWAYS TAKEN #endif if (written > 0) return written; return ret; } 800a5b0: b9 60 08 00 mv r1,r11 800a5b4: 2b 9d 00 04 lw ra,(sp+4) 800a5b8: 2b 8b 00 24 lw r11,(sp+36) 800a5bc: 2b 8c 00 20 lw r12,(sp+32) 800a5c0: 2b 8d 00 1c lw r13,(sp+28) 800a5c4: 2b 8e 00 18 lw r14,(sp+24) 800a5c8: 2b 8f 00 14 lw r15,(sp+20) 800a5cc: 2b 90 00 10 lw r16,(sp+16) 800a5d0: 2b 91 00 0c lw r17,(sp+12) 800a5d4: 2b 92 00 08 lw r18,(sp+8) 800a5d8: 37 9c 00 2c addi sp,sp,44 800a5dc: c3 a0 00 00 ret /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 800a5e0: 28 21 00 28 lw r1,(r1+40) 800a5e4: 34 02 00 00 mvi r2,0 800a5e8: 34 03 00 00 mvi r3,0 800a5ec: 5b 84 00 28 sw (sp+40),r4 800a5f0: fb ff e9 0a calli 8004a18 return -EINTR; 800a5f4: 34 0b ff fc mvi r11,-4 /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 800a5f8: 2b 84 00 28 lw r4,(sp+40) 800a5fc: 5c 20 ff ed bne r1,r0,800a5b0 <== NEVER TAKEN return -EINTR; if (pipe->Readers == 0) { 800a600: 29 82 00 10 lw r2,(r12+16) 800a604: 44 41 00 5a be r2,r1,800a76c ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 800a608: 29 8f 00 04 lw r15,(r12+4) 800a60c: 34 10 00 01 mvi r16,1 800a610: 55 af 00 02 bgu r13,r15,800a618 <== NEVER TAKEN 800a614: b9 a0 80 00 mv r16,r13 800a618: 34 12 00 00 mvi r18,0 800a61c: 34 0b 00 00 mvi r11,0 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 800a620: 34 11 ff fc mvi r17,-4 /* 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) { 800a624: 29 81 00 0c lw r1,(r12+12) 800a628: c9 e1 18 00 sub r3,r15,r1 800a62c: 56 03 00 23 bgu r16,r3,800a6b8 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 800a630: c9 b2 10 00 sub r2,r13,r18 800a634: b8 60 80 00 mv r16,r3 800a638: 50 43 00 02 bgeu r2,r3,800a640 800a63c: b8 40 80 00 mv r16,r2 chunk1 = pipe->Size - PIPE_WSTART(pipe); 800a640: 29 83 00 08 lw r3,(r12+8) 800a644: b9 e0 10 00 mv r2,r15 800a648: 5b 84 00 28 sw (sp+40),r4 800a64c: b4 23 08 00 add r1,r1,r3 800a650: f8 00 4b ae calli 801d508 <__umodsi3> 800a654: c9 e1 78 00 sub r15,r15,r1 if (chunk > chunk1) { 800a658: 2b 84 00 28 lw r4,(sp+40) 800a65c: 4d f0 00 4c bge r15,r16,800a78c memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 800a660: 29 85 00 00 lw r5,(r12+0) 800a664: b5 d2 10 00 add r2,r14,r18 800a668: b9 e0 18 00 mv r3,r15 800a66c: b4 a1 08 00 add r1,r5,r1 800a670: f8 00 14 7a calli 800f858 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 800a674: 29 81 00 00 lw r1,(r12+0) 800a678: b5 f2 10 00 add r2,r15,r18 800a67c: b5 c2 10 00 add r2,r14,r2 800a680: ca 0f 18 00 sub r3,r16,r15 800a684: f8 00 14 75 calli 800f858 800a688: 2b 84 00 28 lw r4,(sp+40) } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 800a68c: 29 81 00 0c lw r1,(r12+12) if (pipe->waitingReaders > 0) 800a690: 29 82 00 18 lw r2,(r12+24) memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 800a694: b4 30 08 00 add r1,r1,r16 800a698: 59 81 00 0c sw (r12+12),r1 if (pipe->waitingReaders > 0) 800a69c: 5c 40 00 44 bne r2,r0,800a7ac PIPE_WAKEUPREADERS(pipe); written += chunk; 800a6a0: b5 70 58 00 add r11,r11,r16 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 800a6a4: b9 60 90 00 mv r18,r11 800a6a8: 51 6d 00 21 bgeu r11,r13,800a72c <== ALWAYS TAKEN 800a6ac: 29 8f 00 04 lw r15,(r12+4) <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 800a6b0: 34 10 00 01 mvi r16,1 <== NOT EXECUTED 800a6b4: e3 ff ff dc bi 800a624 <== 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)) { 800a6b8: 28 8f 00 18 lw r15,(r4+24) 800a6bc: 21 ef 00 01 andi r15,r15,0x1 800a6c0: 5d e0 00 31 bne r15,r0,800a784 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 800a6c4: 29 83 00 1c lw r3,(r12+28) PIPE_UNLOCK(pipe); 800a6c8: 29 81 00 28 lw r1,(r12+40) ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 800a6cc: 34 63 00 01 addi r3,r3,1 800a6d0: 59 83 00 1c sw (r12+28),r3 PIPE_UNLOCK(pipe); 800a6d4: 5b 84 00 28 sw (sp+40),r4 800a6d8: fb ff e9 2c calli 8004b88 if (! PIPE_WRITEWAIT(pipe)) 800a6dc: 29 81 00 30 lw r1,(r12+48) 800a6e0: 34 02 00 00 mvi r2,0 800a6e4: f8 00 07 42 calli 800c3ec 800a6e8: fc 2f 78 00 cmpne r15,r1,r15 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800a6ec: 29 81 00 28 lw r1,(r12+40) 800a6f0: 34 02 00 00 mvi r2,0 800a6f4: 34 03 00 00 mvi r3,0 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 800a6f8: c8 0f 78 00 sub r15,r0,r15 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800a6fc: fb ff e8 c7 calli 8004a18 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 800a700: a1 f1 78 00 and r15,r15,r17 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800a704: 2b 84 00 28 lw r4,(sp+40) 800a708: 5c 20 00 1c bne r1,r0,800a778 <== NEVER TAKEN /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 800a70c: 29 83 00 1c lw r3,(r12+28) 800a710: 34 63 ff ff addi r3,r3,-1 800a714: 59 83 00 1c sw (r12+28),r3 if (ret != 0) 800a718: 5d e1 00 06 bne r15,r1,800a730 <== NEVER TAKEN goto out_locked; if (pipe->Readers == 0) { 800a71c: 29 81 00 10 lw r1,(r12+16) 800a720: 44 2f 00 11 be r1,r15,800a764 <== NEVER TAKEN 800a724: 29 8f 00 04 lw r15,(r12+4) 800a728: e3 ff ff bf bi 800a624 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 800a72c: 34 0f 00 00 mvi r15,0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 800a730: 29 81 00 28 lw r1,(r12+40) 800a734: fb ff e9 15 calli 8004b88 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 800a738: 34 01 ff e0 mvi r1,-32 800a73c: 45 e1 00 05 be r15,r1,800a750 kill(getpid(), SIGPIPE); #endif if (written > 0) 800a740: 4c 0b 00 02 bge r0,r11,800a748 800a744: e3 ff ff 9b bi 800a5b0 800a748: b9 e0 58 00 mv r11,r15 800a74c: e3 ff ff 99 bi 800a5b0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 800a750: f8 00 02 7b calli 800b13c 800a754: 34 02 00 0d mvi r2,13 800a758: f8 00 04 36 calli 800b830 #endif if (written > 0) 800a75c: 4c 0b ff fb bge r0,r11,800a748 <== ALWAYS TAKEN 800a760: e3 ff ff 94 bi 800a5b0 <== NOT EXECUTED pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ret = -EPIPE; 800a764: 34 0f ff e0 mvi r15,-32 <== NOT EXECUTED 800a768: e3 ff ff f2 bi 800a730 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; if (pipe->Readers == 0) { ret = -EPIPE; 800a76c: 34 0f ff e0 mvi r15,-32 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 800a770: 34 0b 00 00 mvi r11,0 800a774: e3 ff ff ef bi 800a730 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 800a778: 34 0f ff fc mvi r15,-4 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 800a77c: 4c 0b ff f3 bge r0,r11,800a748 <== NOT EXECUTED 800a780: e3 ff ff 8c bi 800a5b0 <== NOT EXECUTED chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 800a784: 34 0f ff f5 mvi r15,-11 800a788: e3 ff ff ea bi 800a730 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); 800a78c: 29 85 00 00 lw r5,(r12+0) 800a790: b5 d2 10 00 add r2,r14,r18 800a794: ba 00 18 00 mv r3,r16 800a798: b4 a1 08 00 add r1,r5,r1 800a79c: 5b 84 00 28 sw (sp+40),r4 800a7a0: f8 00 14 2e calli 800f858 800a7a4: 2b 84 00 28 lw r4,(sp+40) 800a7a8: e3 ff ff b9 bi 800a68c pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 800a7ac: 29 81 00 2c lw r1,(r12+44) 800a7b0: 37 82 00 2c addi r2,sp,44 800a7b4: 5b 84 00 28 sw (sp+40),r4 800a7b8: f8 00 06 ec calli 800c368 800a7bc: 2b 84 00 28 lw r4,(sp+40) 800a7c0: e3 ff ff b8 bi 800a6a0 =============================================================================== 08007a80 : pthread_attr_t *attr, int policy ) { if ( !attr || !attr->is_initialized ) return EINVAL; 8007a80: 34 03 00 16 mvi r3,22 int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { if ( !attr || !attr->is_initialized ) 8007a84: 44 20 00 09 be r1,r0,8007aa8 8007a88: 28 24 00 00 lw r4,(r1+0) 8007a8c: 44 80 00 07 be r4,r0,8007aa8 return EINVAL; switch ( policy ) { 8007a90: 48 02 00 05 bg r0,r2,8007aa4 8007a94: 34 03 00 02 mvi r3,2 8007a98: 4c 62 00 06 bge r3,r2,8007ab0 8007a9c: 34 03 00 04 mvi r3,4 8007aa0: 44 43 00 04 be r2,r3,8007ab0 <== ALWAYS TAKEN case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 8007aa4: 34 03 00 86 mvi r3,134 } } 8007aa8: b8 60 08 00 mv r1,r3 8007aac: c3 a0 00 00 ret case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; 8007ab0: 34 03 00 00 mvi r3,0 switch ( policy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 8007ab4: 58 22 00 14 sw (r1+20),r2 return 0; default: return ENOTSUP; } } 8007ab8: b8 60 08 00 mv r1,r3 8007abc: c3 a0 00 00 ret =============================================================================== 080037dc : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 80037dc: 37 9c ff d8 addi sp,sp,-40 80037e0: 5b 8b 00 14 sw (sp+20),r11 80037e4: 5b 8c 00 10 sw (sp+16),r12 80037e8: 5b 8d 00 0c sw (sp+12),r13 80037ec: 5b 8e 00 08 sw (sp+8),r14 80037f0: 5b 9d 00 04 sw (sp+4),ra /* * Error check parameters */ if ( !barrier ) return EINVAL; 80037f4: 34 04 00 16 mvi r4,22 int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 80037f8: b8 20 58 00 mv r11,r1 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 80037fc: 44 20 00 08 be r1,r0,800381c return EINVAL; if ( count == 0 ) 8003800: 44 60 00 07 be r3,r0,800381c return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 8003804: 44 40 00 34 be r2,r0,80038d4 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 8003808: 28 41 00 00 lw r1,(r2+0) return EINVAL; 800380c: 34 04 00 16 mvi r4,22 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 8003810: 44 20 00 03 be r1,r0,800381c return EINVAL; switch ( the_attr->process_shared ) { 8003814: 28 4e 00 04 lw r14,(r2+4) 8003818: 45 c0 00 09 be r14,r0,800383c <== ALWAYS TAKEN * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 800381c: b8 80 08 00 mv r1,r4 8003820: 2b 9d 00 04 lw ra,(sp+4) 8003824: 2b 8b 00 14 lw r11,(sp+20) 8003828: 2b 8c 00 10 lw r12,(sp+16) 800382c: 2b 8d 00 0c lw r13,(sp+12) 8003830: 2b 8e 00 08 lw r14,(sp+8) 8003834: 37 9c 00 28 addi sp,sp,40 8003838: c3 a0 00 00 ret rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 800383c: 78 01 08 01 mvhi r1,0x801 8003840: 38 21 68 6c ori r1,r1,0x686c 8003844: 28 22 00 00 lw r2,(r1+0) } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 8003848: 5b 80 00 24 sw (sp+36),r0 the_attributes.maximum_count = count; 800384c: 5b 83 00 28 sw (sp+40),r3 8003850: 34 42 00 01 addi r2,r2,1 8003854: 58 22 00 00 sw (r1+0),r2 * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 8003858: 78 0d 08 01 mvhi r13,0x801 800385c: 39 ad 6b cc ori r13,r13,0x6bcc 8003860: b9 a0 08 00 mv r1,r13 8003864: f8 00 08 40 calli 8005964 <_Objects_Allocate> 8003868: b8 20 60 00 mv r12,r1 */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 800386c: 44 2e 00 17 be r1,r14,80038c8 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 8003870: 37 82 00 24 addi r2,sp,36 8003874: 34 21 00 10 addi r1,r1,16 8003878: f8 00 05 28 calli 8004d18 <_CORE_barrier_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 800387c: 29 82 00 08 lw r2,(r12+8) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8003880: 29 a3 00 1c lw r3,(r13+28) Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 8003884: 20 41 ff ff andi r1,r2,0xffff #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8003888: b4 21 08 00 add r1,r1,r1 800388c: b4 21 08 00 add r1,r1,r1 8003890: b4 61 08 00 add r1,r3,r1 8003894: 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; 8003898: 59 80 00 0c sw (r12+12),r0 ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 800389c: 59 62 00 00 sw (r11+0),r2 _Thread_Enable_dispatch(); 80038a0: f8 00 0b d0 calli 80067e0 <_Thread_Enable_dispatch> return 0; 80038a4: 34 04 00 00 mvi r4,0 } 80038a8: b8 80 08 00 mv r1,r4 80038ac: 2b 9d 00 04 lw ra,(sp+4) 80038b0: 2b 8b 00 14 lw r11,(sp+20) 80038b4: 2b 8c 00 10 lw r12,(sp+16) 80038b8: 2b 8d 00 0c lw r13,(sp+12) 80038bc: 2b 8e 00 08 lw r14,(sp+8) 80038c0: 37 9c 00 28 addi sp,sp,40 80038c4: c3 a0 00 00 ret _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 80038c8: f8 00 0b c6 calli 80067e0 <_Thread_Enable_dispatch> return EAGAIN; 80038cc: 34 04 00 0b mvi r4,11 80038d0: e3 ff ff d3 bi 800381c * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 80038d4: 37 8c 00 1c addi r12,sp,28 80038d8: b9 80 08 00 mv r1,r12 80038dc: 5b 83 00 18 sw (sp+24),r3 80038e0: fb ff ff 7c calli 80036d0 the_attr = &my_attr; 80038e4: b9 80 10 00 mv r2,r12 80038e8: 2b 83 00 18 lw r3,(sp+24) 80038ec: e3 ff ff c7 bi 8003808 =============================================================================== 08002fe8 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 8002fe8: 37 9c ff f4 addi sp,sp,-12 8002fec: 5b 8b 00 0c sw (sp+12),r11 8002ff0: 5b 8c 00 08 sw (sp+8),r12 8002ff4: 5b 9d 00 04 sw (sp+4),ra 8002ff8: b8 20 58 00 mv r11,r1 8002ffc: 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 ) 8003000: 44 20 00 14 be r1,r0,8003050 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8003004: 78 03 08 01 mvhi r3,0x801 8003008: 38 63 68 54 ori r3,r3,0x6854 800300c: 28 61 00 00 lw r1,(r3+0) 8003010: 34 21 00 01 addi r1,r1,1 8003014: 58 61 00 00 sw (r3+0),r1 return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 8003018: 34 01 00 10 mvi r1,16 800301c: f8 00 11 c4 calli 800772c <_Workspace_Allocate> 8003020: b8 20 18 00 mv r3,r1 if ( handler ) { 8003024: 44 20 00 0a be r1,r0,800304c <== NEVER TAKEN thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 8003028: 78 04 08 01 mvhi r4,0x801 800302c: 38 84 6d 2c ori r4,r4,0x6d2c 8003030: 28 81 00 0c lw r1,(r4+12) handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 8003034: 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; 8003038: 28 21 01 2c lw r1,(r1+300) handler->routine = routine; 800303c: 58 6b 00 08 sw (r3+8),r11 handler->arg = arg; 8003040: 58 6c 00 0c sw (r3+12),r12 _Chain_Append( handler_stack, &handler->Node ); 8003044: 34 21 00 e0 addi r1,r1,224 8003048: f8 00 05 29 calli 80044ec <_Chain_Append> } _Thread_Enable_dispatch(); 800304c: f8 00 0b b5 calli 8005f20 <_Thread_Enable_dispatch> } 8003050: 2b 9d 00 04 lw ra,(sp+4) 8003054: 2b 8b 00 0c lw r11,(sp+12) 8003058: 2b 8c 00 08 lw r12,(sp+8) 800305c: 37 9c 00 0c addi sp,sp,12 8003060: c3 a0 00 00 ret =============================================================================== 080040f4 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 80040f4: 37 9c ff ec addi sp,sp,-20 80040f8: 5b 8b 00 10 sw (sp+16),r11 80040fc: 5b 8c 00 0c sw (sp+12),r12 8004100: 5b 8d 00 08 sw (sp+8),r13 8004104: 5b 9d 00 04 sw (sp+4),ra 8004108: b8 20 68 00 mv r13,r1 POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 800410c: 44 40 00 33 be r2,r0,80041d8 /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 8004110: 28 44 00 04 lw r4,(r2+4) 8004114: 34 03 00 01 mvi r3,1 return EINVAL; 8004118: 34 01 00 16 mvi r1,22 /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 800411c: 44 83 00 03 be r4,r3,8004128 <== NEVER TAKEN return EINVAL; if ( !the_attr->is_initialized ) 8004120: 28 43 00 00 lw r3,(r2+0) 8004124: 5c 60 00 07 bne r3,r0,8004140 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 8004128: 2b 9d 00 04 lw ra,(sp+4) 800412c: 2b 8b 00 10 lw r11,(sp+16) 8004130: 2b 8c 00 0c lw r12,(sp+12) 8004134: 2b 8d 00 08 lw r13,(sp+8) 8004138: 37 9c 00 14 addi sp,sp,20 800413c: c3 a0 00 00 ret rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8004140: 78 03 08 01 mvhi r3,0x801 8004144: 38 63 78 6c ori r3,r3,0x786c 8004148: 28 61 00 00 lw r1,(r3+0) 800414c: 34 21 00 01 addi r1,r1,1 8004150: 58 61 00 00 sw (r3+0),r1 RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 8004154: 78 0c 08 01 mvhi r12,0x801 8004158: 39 8c 7c 64 ori r12,r12,0x7c64 800415c: b9 80 08 00 mv r1,r12 8004160: 5b 82 00 14 sw (sp+20),r2 8004164: f8 00 09 e3 calli 80068f0 <_Objects_Allocate> 8004168: b8 20 58 00 mv r11,r1 _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 800416c: 2b 82 00 14 lw r2,(sp+20) 8004170: 44 20 00 1d be r1,r0,80041e4 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 8004174: 28 45 00 04 lw r5,(r2+4) the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 8004178: 34 04 00 74 mvi r4,116 800417c: 34 21 00 18 addi r1,r1,24 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 8004180: 59 65 00 10 sw (r11+16),r5 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 8004184: 34 02 00 00 mvi r2,0 8004188: 34 03 08 00 mvi r3,2048 return ENOMEM; } the_cond->process_shared = the_attr->process_shared; the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; 800418c: 59 60 00 14 sw (r11+20),r0 /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 8004190: f8 00 10 1c calli 8008200 <_Thread_queue_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 8004194: 29 61 00 08 lw r1,(r11+8) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8004198: 29 83 00 1c lw r3,(r12+28) Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 800419c: 20 22 ff ff andi r2,r1,0xffff #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 80041a0: b4 42 10 00 add r2,r2,r2 80041a4: b4 42 10 00 add r2,r2,r2 80041a8: b4 62 10 00 add r2,r3,r2 80041ac: 58 4b 00 00 sw (r2+0),r11 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 80041b0: 59 60 00 0c sw (r11+12),r0 &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 80041b4: 59 a1 00 00 sw (r13+0),r1 _Thread_Enable_dispatch(); 80041b8: f8 00 0d d6 calli 8007910 <_Thread_Enable_dispatch> return 0; 80041bc: 34 01 00 00 mvi r1,0 } 80041c0: 2b 9d 00 04 lw ra,(sp+4) 80041c4: 2b 8b 00 10 lw r11,(sp+16) 80041c8: 2b 8c 00 0c lw r12,(sp+12) 80041cc: 2b 8d 00 08 lw r13,(sp+8) 80041d0: 37 9c 00 14 addi sp,sp,20 80041d4: c3 a0 00 00 ret { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; else the_attr = &_POSIX_Condition_variables_Default_attributes; 80041d8: 78 02 08 01 mvhi r2,0x801 80041dc: 38 42 60 d0 ori r2,r2,0x60d0 80041e0: e3 ff ff cc bi 8004110 _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 80041e4: f8 00 0d cb calli 8007910 <_Thread_Enable_dispatch> return ENOMEM; 80041e8: 34 01 00 0c mvi r1,12 80041ec: e3 ff ff cf bi 8004128 =============================================================================== 08003f50 : int pthread_condattr_destroy( pthread_condattr_t *attr ) { if ( !attr || attr->is_initialized == false ) return EINVAL; 8003f50: 34 02 00 16 mvi r2,22 int pthread_condattr_destroy( pthread_condattr_t *attr ) { if ( !attr || attr->is_initialized == false ) 8003f54: 44 20 00 05 be r1,r0,8003f68 8003f58: 28 23 00 00 lw r3,(r1+0) 8003f5c: 44 60 00 03 be r3,r0,8003f68 <== NEVER TAKEN return EINVAL; attr->is_initialized = false; 8003f60: 58 20 00 00 sw (r1+0),r0 return 0; 8003f64: 34 02 00 00 mvi r2,0 } 8003f68: b8 40 08 00 mv r1,r2 8003f6c: c3 a0 00 00 ret =============================================================================== 080034a0 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 80034a0: 37 9c ff a0 addi sp,sp,-96 80034a4: 5b 8b 00 3c sw (sp+60),r11 80034a8: 5b 8c 00 38 sw (sp+56),r12 80034ac: 5b 8d 00 34 sw (sp+52),r13 80034b0: 5b 8e 00 30 sw (sp+48),r14 80034b4: 5b 8f 00 2c sw (sp+44),r15 80034b8: 5b 90 00 28 sw (sp+40),r16 80034bc: 5b 91 00 24 sw (sp+36),r17 80034c0: 5b 92 00 20 sw (sp+32),r18 80034c4: 5b 93 00 1c sw (sp+28),r19 80034c8: 5b 94 00 18 sw (sp+24),r20 80034cc: 5b 95 00 14 sw (sp+20),r21 80034d0: 5b 9d 00 10 sw (sp+16),ra struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) return EFAULT; 80034d4: 34 0c 00 0e mvi r12,14 pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 80034d8: b8 60 68 00 mv r13,r3 80034dc: b8 20 78 00 mv r15,r1 80034e0: b8 80 70 00 mv r14,r4 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 80034e4: 44 60 00 13 be r3,r0,8003530 <== NEVER TAKEN return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 80034e8: b8 40 58 00 mv r11,r2 80034ec: 44 40 00 66 be r2,r0,8003684 if ( !the_attr->is_initialized ) 80034f0: 29 61 00 00 lw r1,(r11+0) return EINVAL; 80034f4: 34 0c 00 16 mvi r12,22 if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; if ( !the_attr->is_initialized ) 80034f8: 44 20 00 0e be r1,r0,8003530 * 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) ) 80034fc: 29 61 00 04 lw r1,(r11+4) 8003500: 44 20 00 06 be r1,r0,8003518 8003504: 78 02 08 01 mvhi r2,0x801 8003508: 38 42 f0 e0 ori r2,r2,0xf0e0 800350c: 29 63 00 08 lw r3,(r11+8) 8003510: 28 41 00 00 lw r1,(r2+0) 8003514: 54 23 00 07 bgu r1,r3,8003530 * 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 ) { 8003518: 29 61 00 10 lw r1,(r11+16) 800351c: 34 02 00 01 mvi r2,1 8003520: 44 22 00 5c be r1,r2,8003690 8003524: 34 02 00 02 mvi r2,2 schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; break; default: return EINVAL; 8003528: 34 0c 00 16 mvi r12,22 * 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 ) { 800352c: 44 22 00 10 be r1,r2,800356c */ *thread = the_thread->Object.id; _RTEMS_Unlock_allocator(); return 0; } 8003530: b9 80 08 00 mv r1,r12 8003534: 2b 9d 00 10 lw ra,(sp+16) 8003538: 2b 8b 00 3c lw r11,(sp+60) 800353c: 2b 8c 00 38 lw r12,(sp+56) 8003540: 2b 8d 00 34 lw r13,(sp+52) 8003544: 2b 8e 00 30 lw r14,(sp+48) 8003548: 2b 8f 00 2c lw r15,(sp+44) 800354c: 2b 90 00 28 lw r16,(sp+40) 8003550: 2b 91 00 24 lw r17,(sp+36) 8003554: 2b 92 00 20 lw r18,(sp+32) 8003558: 2b 93 00 1c lw r19,(sp+28) 800355c: 2b 94 00 18 lw r20,(sp+24) 8003560: 2b 95 00 14 lw r21,(sp+20) 8003564: 37 9c 00 60 addi sp,sp,96 8003568: c3 a0 00 00 ret schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 800356c: 29 67 00 18 lw r7,(r11+24) 8003570: 29 66 00 1c lw r6,(r11+28) 8003574: 29 65 00 20 lw r5,(r11+32) 8003578: 29 64 00 24 lw r4,(r11+36) 800357c: 29 63 00 28 lw r3,(r11+40) 8003580: 29 62 00 2c lw r2,(r11+44) 8003584: 29 61 00 30 lw r1,(r11+48) schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 8003588: 29 71 00 14 lw r17,(r11+20) schedparam = the_attr->schedparam; 800358c: 5b 87 00 40 sw (sp+64),r7 8003590: 5b 86 00 44 sw (sp+68),r6 8003594: 5b 85 00 48 sw (sp+72),r5 8003598: 5b 84 00 4c sw (sp+76),r4 800359c: 5b 83 00 50 sw (sp+80),r3 80035a0: 5b 82 00 54 sw (sp+84),r2 80035a4: 5b 81 00 58 sw (sp+88),r1 /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 80035a8: 29 70 00 0c lw r16,(r11+12) return ENOTSUP; 80035ac: 34 0c 00 86 mvi r12,134 /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 80035b0: 5e 00 ff e0 bne r16,r0,8003530 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 80035b4: 2b 81 00 40 lw r1,(sp+64) return EINVAL; 80035b8: 34 0c 00 16 mvi r12,22 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 80035bc: f8 00 1c 1b calli 800a628 <_POSIX_Priority_Is_valid> 80035c0: 44 30 ff dc be r1,r16,8003530 <== NEVER TAKEN RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 80035c4: 78 05 08 01 mvhi r5,0x801 80035c8: 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( 80035cc: ba 20 08 00 mv r1,r17 80035d0: 37 82 00 40 addi r2,sp,64 80035d4: 37 83 00 60 addi r3,sp,96 80035d8: 37 84 00 5c addi r4,sp,92 * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 80035dc: 2b 94 00 40 lw r20,(sp+64) 80035e0: 40 b5 00 00 lbu r21,(r5+0) /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 80035e4: f8 00 1c 19 calli 800a648 <_POSIX_Thread_Translate_sched_param> 80035e8: b8 20 60 00 mv r12,r1 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 80035ec: 5c 20 ff d1 bne r1,r0,8003530 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 80035f0: 78 12 08 01 mvhi r18,0x801 80035f4: 3a 52 f9 00 ori r18,r18,0xf900 80035f8: 2a 41 00 00 lw r1,(r18+0) * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 80035fc: 78 10 08 01 mvhi r16,0x801 8003600: 3a 10 fa 3c ori r16,r16,0xfa3c 8003604: f8 00 05 38 calli 8004ae4 <_API_Mutex_Lock> 8003608: ba 00 08 00 mv r1,r16 800360c: f8 00 08 68 calli 80057ac <_Objects_Allocate> 8003610: b8 20 98 00 mv r19,r1 * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 8003614: 44 2c 00 18 be r1,r12,8003674 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 8003618: 78 01 08 01 mvhi r1,0x801 800361c: 38 21 f0 e0 ori r1,r1,0xf0e0 8003620: 28 24 00 00 lw r4,(r1+0) /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 8003624: 29 61 00 08 lw r1,(r11+8) 8003628: 29 63 00 04 lw r3,(r11+4) static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 800362c: b4 84 20 00 add r4,r4,r4 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 8003630: 50 81 00 02 bgeu r4,r1,8003638 8003634: b8 20 20 00 mv r4,r1 8003638: 2b 89 00 5c lw r9,(sp+92) 800363c: 2b 88 00 60 lw r8,(sp+96) 8003640: ba 00 08 00 mv r1,r16 8003644: ba 60 10 00 mv r2,r19 8003648: 34 05 00 00 mvi r5,0 800364c: ca b4 30 00 sub r6,r21,r20 8003650: 34 07 00 01 mvi r7,1 8003654: 5b 89 00 04 sw (sp+4),r9 8003658: 5b 80 00 08 sw (sp+8),r0 800365c: 5b 80 00 0c sw (sp+12),r0 8003660: f8 00 0c 4f calli 800679c <_Thread_Initialize> budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 8003664: 5c 20 00 1f bne r1,r0,80036e0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 8003668: ba 00 08 00 mv r1,r16 800366c: ba 60 10 00 mv r2,r19 8003670: f8 00 09 53 calli 8005bbc <_Objects_Free> _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 8003674: 2a 41 00 00 lw r1,(r18+0) return EAGAIN; 8003678: 34 0c 00 0b mvi r12,11 name /* posix threads don't have a name */ ); if ( !status ) { _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 800367c: f8 00 05 36 calli 8004b54 <_API_Mutex_Unlock> return EAGAIN; 8003680: e3 ff ff ac bi 8003530 int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 8003684: 78 0b 08 01 mvhi r11,0x801 8003688: 39 6b d9 30 ori r11,r11,0xd930 800368c: e3 ff ff 99 bi 80034f0 * 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 ]; 8003690: 78 01 08 01 mvhi r1,0x801 8003694: 38 21 fd 34 ori r1,r1,0xfd34 8003698: 28 21 00 0c lw r1,(r1+12) 800369c: 28 22 01 2c lw r2,(r1+300) schedpolicy = api->schedpolicy; schedparam = api->schedparam; 80036a0: 28 48 00 84 lw r8,(r2+132) 80036a4: 28 47 00 88 lw r7,(r2+136) 80036a8: 28 46 00 8c lw r6,(r2+140) 80036ac: 28 45 00 90 lw r5,(r2+144) 80036b0: 28 44 00 94 lw r4,(r2+148) 80036b4: 28 43 00 98 lw r3,(r2+152) 80036b8: 28 41 00 9c lw r1,(r2+156) * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 80036bc: 28 51 00 80 lw r17,(r2+128) schedparam = api->schedparam; 80036c0: 5b 88 00 40 sw (sp+64),r8 80036c4: 5b 87 00 44 sw (sp+68),r7 80036c8: 5b 86 00 48 sw (sp+72),r6 80036cc: 5b 85 00 4c sw (sp+76),r5 80036d0: 5b 84 00 50 sw (sp+80),r4 80036d4: 5b 83 00 54 sw (sp+84),r3 80036d8: 5b 81 00 58 sw (sp+88),r1 break; 80036dc: e3 ff ff b3 bi 80035a8 } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 80036e0: 2a 70 01 2c lw r16,(r19+300) api->Attributes = *the_attr; 80036e4: 29 63 00 00 lw r3,(r11+0) api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 80036e8: ba 60 08 00 mv r1,r19 80036ec: 34 02 00 01 mvi r2,1 /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; 80036f0: 5a 03 00 00 sw (r16+0),r3 80036f4: 29 65 00 04 lw r5,(r11+4) api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 80036f8: b9 a0 18 00 mv r3,r13 80036fc: b9 c0 20 00 mv r4,r14 /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; 8003700: 5a 05 00 04 sw (r16+4),r5 8003704: 29 66 00 08 lw r6,(r11+8) api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 8003708: 34 05 00 00 mvi r5,0 /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; 800370c: 5a 06 00 08 sw (r16+8),r6 8003710: 29 66 00 0c lw r6,(r11+12) 8003714: 5a 06 00 0c sw (r16+12),r6 8003718: 29 66 00 10 lw r6,(r11+16) 800371c: 5a 06 00 10 sw (r16+16),r6 8003720: 29 66 00 14 lw r6,(r11+20) 8003724: 5a 06 00 14 sw (r16+20),r6 8003728: 29 66 00 18 lw r6,(r11+24) 800372c: 5a 06 00 18 sw (r16+24),r6 8003730: 29 66 00 1c lw r6,(r11+28) 8003734: 5a 06 00 1c sw (r16+28),r6 8003738: 29 66 00 20 lw r6,(r11+32) 800373c: 5a 06 00 20 sw (r16+32),r6 8003740: 29 66 00 24 lw r6,(r11+36) 8003744: 5a 06 00 24 sw (r16+36),r6 8003748: 29 66 00 28 lw r6,(r11+40) 800374c: 5a 06 00 28 sw (r16+40),r6 8003750: 29 66 00 2c lw r6,(r11+44) 8003754: 5a 06 00 2c sw (r16+44),r6 8003758: 29 66 00 30 lw r6,(r11+48) 800375c: 5a 06 00 30 sw (r16+48),r6 8003760: 29 66 00 34 lw r6,(r11+52) 8003764: 5a 06 00 34 sw (r16+52),r6 8003768: 29 66 00 38 lw r6,(r11+56) 800376c: 5a 06 00 38 sw (r16+56),r6 api->detachstate = the_attr->detachstate; 8003770: 29 66 00 38 lw r6,(r11+56) 8003774: 5a 06 00 3c sw (r16+60),r6 api->schedpolicy = schedpolicy; 8003778: 5a 11 00 80 sw (r16+128),r17 api->schedparam = schedparam; 800377c: 2b 86 00 40 lw r6,(sp+64) 8003780: 5a 06 00 84 sw (r16+132),r6 8003784: 2b 86 00 44 lw r6,(sp+68) 8003788: 5a 06 00 88 sw (r16+136),r6 800378c: 2b 86 00 48 lw r6,(sp+72) 8003790: 5a 06 00 8c sw (r16+140),r6 8003794: 2b 86 00 4c lw r6,(sp+76) 8003798: 5a 06 00 90 sw (r16+144),r6 800379c: 2b 86 00 50 lw r6,(sp+80) 80037a0: 5a 06 00 94 sw (r16+148),r6 80037a4: 2b 86 00 54 lw r6,(sp+84) 80037a8: 5a 06 00 98 sw (r16+152),r6 80037ac: 2b 86 00 58 lw r6,(sp+88) 80037b0: 5a 06 00 9c sw (r16+156),r6 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 80037b4: f8 00 0f 4d calli 80074e8 <_Thread_Start> _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 80037b8: 34 01 00 04 mvi r1,4 80037bc: 46 21 00 06 be r17,r1,80037d4 } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 80037c0: 2a 62 00 08 lw r2,(r19+8) _RTEMS_Unlock_allocator(); 80037c4: 2a 41 00 00 lw r1,(r18+0) } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 80037c8: 59 e2 00 00 sw (r15+0),r2 _RTEMS_Unlock_allocator(); 80037cc: f8 00 04 e2 calli 8004b54 <_API_Mutex_Unlock> return 0; 80037d0: e3 ff ff 58 bi 8003530 return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 80037d4: 36 01 00 8c addi r1,r16,140 80037d8: f8 00 0f f5 calli 80077ac <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 80037dc: 5a 01 00 b0 sw (r16+176),r1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 80037e0: 78 01 08 01 mvhi r1,0x801 80037e4: 36 02 00 a4 addi r2,r16,164 80037e8: 38 21 f9 20 ori r1,r1,0xf920 80037ec: f8 00 11 3b calli 8007cd8 <_Watchdog_Insert> 80037f0: e3 ff ff f4 bi 80037c0 =============================================================================== 0800c5cc : void pthread_exit( void *value_ptr ) { 800c5cc: 37 9c ff fc addi sp,sp,-4 800c5d0: 5b 9d 00 04 sw (sp+4),ra _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); 800c5d4: 78 03 08 01 mvhi r3,0x801 800c5d8: 38 63 4d 84 ori r3,r3,0x4d84 } void pthread_exit( void *value_ptr ) { 800c5dc: b8 20 10 00 mv r2,r1 _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); 800c5e0: 28 61 00 0c lw r1,(r3+12) 800c5e4: fb ff ff d4 calli 800c534 <_POSIX_Thread_Exit> } 800c5e8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800c5ec: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800c5f0: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800322c : int pthread_key_create( pthread_key_t *key, void (*destructor)( void * ) ) { 800322c: 37 9c ff dc addi sp,sp,-36 8003230: 5b 8b 00 24 sw (sp+36),r11 8003234: 5b 8c 00 20 sw (sp+32),r12 8003238: 5b 8d 00 1c sw (sp+28),r13 800323c: 5b 8e 00 18 sw (sp+24),r14 8003240: 5b 8f 00 14 sw (sp+20),r15 8003244: 5b 90 00 10 sw (sp+16),r16 8003248: 5b 91 00 0c sw (sp+12),r17 800324c: 5b 92 00 08 sw (sp+8),r18 8003250: 5b 9d 00 04 sw (sp+4),ra 8003254: 78 03 08 01 mvhi r3,0x801 8003258: 38 63 78 bc ori r3,r3,0x78bc 800325c: 28 64 00 00 lw r4,(r3+0) 8003260: b8 20 90 00 mv r18,r1 8003264: b8 40 58 00 mv r11,r2 8003268: 34 84 00 01 addi r4,r4,1 800326c: 58 64 00 00 sw (r3+0),r4 * the inactive chain of free keys control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void ) { return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information ); 8003270: 78 10 08 01 mvhi r16,0x801 8003274: 3a 10 7c 74 ori r16,r16,0x7c74 8003278: ba 00 08 00 mv r1,r16 800327c: f8 00 08 cf calli 80055b8 <_Objects_Allocate> 8003280: b8 20 68 00 mv r13,r1 _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { 8003284: 44 20 00 31 be r1,r0,8003348 _Thread_Enable_dispatch(); return EAGAIN; } the_key->destructor = destructor; 8003288: 78 0c 08 01 mvhi r12,0x801 800328c: 58 2b 00 10 sw (r1+16),r11 8003290: 39 8c 78 5c ori r12,r12,0x785c 8003294: b8 20 78 00 mv r15,r1 * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 8003298: 34 0e 00 01 mvi r14,1 800329c: 34 11 00 04 mvi r17,4 the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 80032a0: 29 82 00 00 lw r2,(r12+0) 80032a4: 44 40 00 27 be r2,r0,8003340 <== NEVER TAKEN true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); 80032a8: 28 42 00 04 lw r2,(r2+4) 80032ac: 2c 4b 00 10 lhu r11,(r2+16) 80032b0: 35 6b 00 01 addi r11,r11,1 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * 80032b4: b5 6b 58 00 add r11,r11,r11 80032b8: b5 6b 58 00 add r11,r11,r11 (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); 80032bc: b9 60 08 00 mv r1,r11 80032c0: f8 00 13 32 calli 8007f88 <_Workspace_Allocate> _Thread_Enable_dispatch(); return ENOMEM; } the_key->Values[ the_api ] = table; memset( table, '\0', bytes_to_allocate ); 80032c4: 34 02 00 00 mvi r2,0 80032c8: b9 60 18 00 mv r3,r11 ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { 80032cc: 44 20 00 22 be r1,r0,8003354 _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); return ENOMEM; } the_key->Values[ the_api ] = table; 80032d0: 59 e1 00 18 sw (r15+24),r1 memset( table, '\0', bytes_to_allocate ); 80032d4: f8 00 2d 2a calli 800e77c * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { 80032d8: 35 ce 00 01 addi r14,r14,1 80032dc: 35 8c 00 04 addi r12,r12,4 80032e0: 35 ef 00 04 addi r15,r15,4 * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 80032e4: 5d d1 ff ef bne r14,r17,80032a0 uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 80032e8: 29 a3 00 08 lw r3,(r13+8) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 80032ec: 2a 01 00 1c lw r1,(r16+28) Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 80032f0: 20 62 ff ff andi r2,r3,0xffff #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 80032f4: b4 42 10 00 add r2,r2,r2 80032f8: b4 42 10 00 add r2,r2,r2 80032fc: b4 22 10 00 add r2,r1,r2 8003300: 58 4d 00 00 sw (r2+0),r13 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 8003304: 59 a0 00 0c sw (r13+12),r0 } _Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 ); *key = the_key->Object.id; 8003308: 5a 43 00 00 sw (r18+0),r3 _Thread_Enable_dispatch(); 800330c: f8 00 0c b3 calli 80065d8 <_Thread_Enable_dispatch> return 0; 8003310: 34 01 00 00 mvi r1,0 } 8003314: 2b 9d 00 04 lw ra,(sp+4) 8003318: 2b 8b 00 24 lw r11,(sp+36) 800331c: 2b 8c 00 20 lw r12,(sp+32) 8003320: 2b 8d 00 1c lw r13,(sp+28) 8003324: 2b 8e 00 18 lw r14,(sp+24) 8003328: 2b 8f 00 14 lw r15,(sp+20) 800332c: 2b 90 00 10 lw r16,(sp+16) 8003330: 2b 91 00 0c lw r17,(sp+12) 8003334: 2b 92 00 08 lw r18,(sp+8) 8003338: 37 9c 00 24 addi sp,sp,36 800333c: c3 a0 00 00 ret } the_key->Values[ the_api ] = table; memset( table, '\0', bytes_to_allocate ); } else { the_key->Values[ the_api ] = NULL; 8003340: 59 e0 00 18 sw (r15+24),r0 <== NOT EXECUTED 8003344: e3 ff ff e5 bi 80032d8 <== NOT EXECUTED _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { _Thread_Enable_dispatch(); 8003348: f8 00 0c a4 calli 80065d8 <_Thread_Enable_dispatch> return EAGAIN; 800334c: 34 01 00 0b mvi r1,11 8003350: e3 ff ff f1 bi 8003314 #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; 8003354: 35 cb ff ff addi r11,r14,-1 8003358: 45 61 00 0b be r11,r1,8003384 int _EXFUN(pthread_once, (pthread_once_t *__once_control, void (*__init_routine)(void))); /* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */ int _EXFUN(pthread_key_create, 800335c: 35 ce 00 03 addi r14,r14,3 8003360: b5 ce 70 00 add r14,r14,r14 8003364: b5 ce 70 00 add r14,r14,r14 8003368: b5 ae 60 00 add r12,r13,r14 800336c: 35 8c 00 04 addi r12,r12,4 the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); 8003370: 29 81 00 00 lw r1,(r12+0) (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; the_api >= 1; the_api-- ) 8003374: 35 6b ff ff addi r11,r11,-1 8003378: 35 8c ff fc addi r12,r12,-4 _Workspace_Free( the_key->Values[ the_api ] ); 800337c: f8 00 13 0e calli 8007fb4 <_Workspace_Free> #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; 8003380: 5d 60 ff fc bne r11,r0,8003370 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 8003384: ba 00 08 00 mv r1,r16 8003388: b9 a0 10 00 mv r2,r13 800338c: f8 00 09 9b calli 80059f8 <_Objects_Free> the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 8003390: f8 00 0c 92 calli 80065d8 <_Thread_Enable_dispatch> return ENOMEM; 8003394: 34 01 00 0c mvi r1,12 8003398: e3 ff ff df bi 8003314 =============================================================================== 0800339c : */ int pthread_key_delete( pthread_key_t key ) { 800339c: 37 9c ff e8 addi sp,sp,-24 80033a0: 5b 8b 00 14 sw (sp+20),r11 80033a4: 5b 8c 00 10 sw (sp+16),r12 80033a8: 5b 8d 00 0c sw (sp+12),r13 80033ac: 5b 8e 00 08 sw (sp+8),r14 80033b0: 5b 9d 00 04 sw (sp+4),ra pthread_key_t id, Objects_Locations *location ) { return (POSIX_Keys_Control *) _Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location ); 80033b4: 78 0b 08 01 mvhi r11,0x801 80033b8: 39 6b 7c 74 ori r11,r11,0x7c74 80033bc: b8 20 10 00 mv r2,r1 80033c0: 37 83 00 18 addi r3,sp,24 80033c4: b9 60 08 00 mv r1,r11 80033c8: f8 00 0a 04 calli 8005bd8 <_Objects_Get> 80033cc: b8 20 70 00 mv r14,r1 register POSIX_Keys_Control *the_key; Objects_Locations location; uint32_t the_api; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { 80033d0: 2b 81 00 18 lw r1,(sp+24) 80033d4: 44 20 00 09 be r1,r0,80033f8 #endif case OBJECTS_ERROR: break; } return EINVAL; 80033d8: 34 01 00 16 mvi r1,22 } 80033dc: 2b 9d 00 04 lw ra,(sp+4) 80033e0: 2b 8b 00 14 lw r11,(sp+20) 80033e4: 2b 8c 00 10 lw r12,(sp+16) 80033e8: 2b 8d 00 0c lw r13,(sp+12) 80033ec: 2b 8e 00 08 lw r14,(sp+8) 80033f0: 37 9c 00 18 addi sp,sp,24 80033f4: c3 a0 00 00 ret the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); 80033f8: b9 60 08 00 mv r1,r11 80033fc: b9 c0 10 00 mv r2,r14 8003400: f8 00 08 a6 calli 8005698 <_Objects_Close> 8003404: b9 c0 68 00 mv r13,r14 8003408: 34 0c 00 03 mvi r12,3 for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) 800340c: 29 a3 00 18 lw r3,(r13+24) _Workspace_Free( the_key->Values[ the_api ] ); 8003410: 35 8c ff ff addi r12,r12,-1 8003414: 35 ad 00 04 addi r13,r13,4 8003418: b8 60 08 00 mv r1,r3 case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) 800341c: 44 60 00 02 be r3,r0,8003424 <== NEVER TAKEN _Workspace_Free( the_key->Values[ the_api ] ); 8003420: f8 00 12 e5 calli 8007fb4 <_Workspace_Free> switch ( location ) { case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) 8003424: 5d 80 ff fa bne r12,r0,800340c */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 8003428: b9 60 08 00 mv r1,r11 800342c: b9 c0 10 00 mv r2,r14 8003430: f8 00 09 72 calli 80059f8 <_Objects_Free> * NOTE: The destructor is not called and it is the responsibility * of the application to free the memory. */ _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 8003434: f8 00 0c 69 calli 80065d8 <_Thread_Enable_dispatch> return 0; 8003438: 34 01 00 00 mvi r1,0 case OBJECTS_ERROR: break; } return EINVAL; } 800343c: 2b 9d 00 04 lw ra,(sp+4) 8003440: 2b 8b 00 14 lw r11,(sp+20) 8003444: 2b 8c 00 10 lw r12,(sp+16) 8003448: 2b 8d 00 0c lw r13,(sp+12) 800344c: 2b 8e 00 08 lw r14,(sp+8) 8003450: 37 9c 00 18 addi sp,sp,24 8003454: c3 a0 00 00 ret =============================================================================== 08002c10 : const pthread_mutexattr_t *attr, int *type ) { if ( !attr ) return EINVAL; 8002c10: 34 03 00 16 mvi r3,22 int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { if ( !attr ) 8002c14: 44 20 00 07 be r1,r0,8002c30 return EINVAL; if ( !attr->is_initialized ) 8002c18: 28 24 00 00 lw r4,(r1+0) 8002c1c: 44 80 00 05 be r4,r0,8002c30 return EINVAL; if ( !type ) 8002c20: 44 40 00 04 be r2,r0,8002c30 <== NEVER TAKEN return EINVAL; *type = attr->type; 8002c24: 28 21 00 10 lw r1,(r1+16) return 0; 8002c28: 34 03 00 00 mvi r3,0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 8002c2c: 58 41 00 00 sw (r2+0),r1 return 0; } 8002c30: b8 60 08 00 mv r1,r3 8002c34: c3 a0 00 00 ret =============================================================================== 080054c4 : pthread_mutexattr_t *attr, int pshared ) { if ( !attr || !attr->is_initialized ) return EINVAL; 80054c4: 34 03 00 16 mvi r3,22 int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { if ( !attr || !attr->is_initialized ) 80054c8: 44 20 00 07 be r1,r0,80054e4 80054cc: 28 24 00 00 lw r4,(r1+0) 80054d0: 44 80 00 05 be r4,r0,80054e4 return EINVAL; switch ( pshared ) { 80054d4: 34 04 00 01 mvi r4,1 80054d8: 54 44 00 03 bgu r2,r4,80054e4 <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 80054dc: 58 22 00 04 sw (r1+4),r2 return 0; 80054e0: 34 03 00 00 mvi r3,0 default: return EINVAL; } } 80054e4: b8 60 08 00 mv r1,r3 80054e8: c3 a0 00 00 ret =============================================================================== 08002c84 : pthread_mutexattr_t *attr, int type ) { if ( !attr || !attr->is_initialized ) return EINVAL; 8002c84: 34 03 00 16 mvi r3,22 int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { if ( !attr || !attr->is_initialized ) 8002c88: 44 20 00 07 be r1,r0,8002ca4 8002c8c: 28 24 00 00 lw r4,(r1+0) 8002c90: 44 80 00 05 be r4,r0,8002ca4 <== NEVER TAKEN return EINVAL; switch ( type ) { 8002c94: 34 04 00 03 mvi r4,3 8002c98: 54 44 00 03 bgu r2,r4,8002ca4 case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 8002c9c: 58 22 00 10 sw (r1+16),r2 return 0; 8002ca0: 34 03 00 00 mvi r3,0 default: return EINVAL; } } 8002ca4: b8 60 08 00 mv r1,r3 8002ca8: c3 a0 00 00 ret =============================================================================== 08003d0c : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 8003d0c: 37 9c ff ec addi sp,sp,-20 8003d10: 5b 8b 00 10 sw (sp+16),r11 8003d14: 5b 8c 00 0c sw (sp+12),r12 8003d18: 5b 8d 00 08 sw (sp+8),r13 8003d1c: 5b 9d 00 04 sw (sp+4),ra if ( !once_control || !init_routine ) 8003d20: 64 43 00 00 cmpei r3,r2,0 int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 8003d24: b8 40 60 00 mv r12,r2 if ( !once_control || !init_routine ) 8003d28: 64 22 00 00 cmpei r2,r1,0 int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 8003d2c: b8 20 58 00 mv r11,r1 if ( !once_control || !init_routine ) 8003d30: b8 62 18 00 or r3,r3,r2 return EINVAL; 8003d34: 34 01 00 16 mvi r1,22 int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) 8003d38: 5c 60 00 04 bne r3,r0,8003d48 return EINVAL; if ( !once_control->init_executed ) { 8003d3c: 29 6d 00 04 lw r13,(r11+4) once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; 8003d40: 34 01 00 00 mvi r1,0 ) { if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { 8003d44: 45 a3 00 07 be r13,r3,8003d60 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 8003d48: 2b 9d 00 04 lw ra,(sp+4) 8003d4c: 2b 8b 00 10 lw r11,(sp+16) 8003d50: 2b 8c 00 0c lw r12,(sp+12) 8003d54: 2b 8d 00 08 lw r13,(sp+8) 8003d58: 37 9c 00 14 addi sp,sp,20 8003d5c: 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); 8003d60: 34 01 01 00 mvi r1,256 8003d64: 34 02 01 00 mvi r2,256 8003d68: 37 83 00 14 addi r3,sp,20 8003d6c: f8 00 01 a8 calli 800440c if ( !once_control->init_executed ) { 8003d70: 29 61 00 04 lw r1,(r11+4) 8003d74: 44 2d 00 0c be r1,r13,8003da4 <== ALWAYS TAKEN once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 8003d78: 2b 81 00 14 lw r1,(sp+20) 8003d7c: 34 02 01 00 mvi r2,256 8003d80: 37 83 00 14 addi r3,sp,20 8003d84: f8 00 01 a2 calli 800440c } return 0; 8003d88: 34 01 00 00 mvi r1,0 } 8003d8c: 2b 9d 00 04 lw ra,(sp+4) 8003d90: 2b 8b 00 10 lw r11,(sp+16) 8003d94: 2b 8c 00 0c lw r12,(sp+12) 8003d98: 2b 8d 00 08 lw r13,(sp+8) 8003d9c: 37 9c 00 14 addi sp,sp,20 8003da0: 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; 8003da4: 34 01 00 01 mvi r1,1 8003da8: 59 61 00 00 sw (r11+0),r1 once_control->init_executed = true; 8003dac: 59 61 00 04 sw (r11+4),r1 (*init_routine)(); 8003db0: d9 80 00 00 call r12 8003db4: e3 ff ff f1 bi 8003d78 =============================================================================== 080043c8 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 80043c8: 37 9c ff e0 addi sp,sp,-32 80043cc: 5b 8b 00 14 sw (sp+20),r11 80043d0: 5b 8c 00 10 sw (sp+16),r12 80043d4: 5b 8d 00 0c sw (sp+12),r13 80043d8: 5b 8e 00 08 sw (sp+8),r14 80043dc: 5b 9d 00 04 sw (sp+4),ra 80043e0: b8 20 58 00 mv r11,r1 /* * Error check parameters */ if ( !rwlock ) return EINVAL; 80043e4: 34 01 00 16 mvi r1,22 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 80043e8: 45 60 00 07 be r11,r0,8004404 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 80043ec: 44 40 00 30 be r2,r0,80044ac } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 80043f0: 28 43 00 00 lw r3,(r2+0) return EINVAL; 80043f4: 34 01 00 16 mvi r1,22 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 80043f8: 44 60 00 03 be r3,r0,8004404 <== NEVER TAKEN return EINVAL; switch ( the_attr->process_shared ) { 80043fc: 28 4e 00 04 lw r14,(r2+4) 8004400: 45 c0 00 08 be r14,r0,8004420 <== ALWAYS TAKEN *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 8004404: 2b 9d 00 04 lw ra,(sp+4) 8004408: 2b 8b 00 14 lw r11,(sp+20) 800440c: 2b 8c 00 10 lw r12,(sp+16) 8004410: 2b 8d 00 0c lw r13,(sp+12) 8004414: 2b 8e 00 08 lw r14,(sp+8) 8004418: 37 9c 00 20 addi sp,sp,32 800441c: c3 a0 00 00 ret rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8004420: 78 01 08 01 mvhi r1,0x801 8004424: 38 21 88 6c ori r1,r1,0x886c 8004428: 28 22 00 00 lw r2,(r1+0) 800442c: 34 42 00 01 addi r2,r2,1 8004430: 58 22 00 00 sw (r1+0),r2 * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 8004434: 78 0d 08 01 mvhi r13,0x801 8004438: 39 ad 8a 0c ori r13,r13,0x8a0c 800443c: b9 a0 08 00 mv r1,r13 8004440: f8 00 0a 0d calli 8006c74 <_Objects_Allocate> 8004444: b8 20 60 00 mv r12,r1 */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 8004448: 44 2e 00 16 be r1,r14,80044a0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 800444c: 37 82 00 20 addi r2,sp,32 8004450: 34 21 00 10 addi r1,r1,16 8004454: f8 00 07 21 calli 80060d8 <_CORE_RWLock_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 8004458: 29 82 00 08 lw r2,(r12+8) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 800445c: 29 a3 00 1c lw r3,(r13+28) Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 8004460: 20 41 ff ff andi r1,r2,0xffff #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8004464: b4 21 08 00 add r1,r1,r1 8004468: b4 21 08 00 add r1,r1,r1 800446c: b4 61 08 00 add r1,r3,r1 8004470: 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; 8004474: 59 80 00 0c sw (r12+12),r0 &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 8004478: 59 62 00 00 sw (r11+0),r2 _Thread_Enable_dispatch(); 800447c: f8 00 0d 9d calli 8007af0 <_Thread_Enable_dispatch> return 0; 8004480: 34 01 00 00 mvi r1,0 } 8004484: 2b 9d 00 04 lw ra,(sp+4) 8004488: 2b 8b 00 14 lw r11,(sp+20) 800448c: 2b 8c 00 10 lw r12,(sp+16) 8004490: 2b 8d 00 0c lw r13,(sp+12) 8004494: 2b 8e 00 08 lw r14,(sp+8) 8004498: 37 9c 00 20 addi sp,sp,32 800449c: c3 a0 00 00 ret _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 80044a0: f8 00 0d 94 calli 8007af0 <_Thread_Enable_dispatch> return EAGAIN; 80044a4: 34 01 00 0b mvi r1,11 80044a8: e3 ff ff d7 bi 8004404 * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 80044ac: 37 8c 00 18 addi r12,sp,24 80044b0: b9 80 08 00 mv r1,r12 80044b4: f8 00 02 e8 calli 8005054 the_attr = &default_attr; 80044b8: b9 80 10 00 mv r2,r12 80044bc: e3 ff ff cd bi 80043f0 =============================================================================== 08004544 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 8004544: 37 9c ff e0 addi sp,sp,-32 8004548: 5b 8b 00 18 sw (sp+24),r11 800454c: 5b 8c 00 14 sw (sp+20),r12 8004550: 5b 8d 00 10 sw (sp+16),r13 8004554: 5b 8e 00 0c sw (sp+12),r14 8004558: 5b 8f 00 08 sw (sp+8),r15 800455c: 5b 9d 00 04 sw (sp+4),ra 8004560: b8 20 58 00 mv r11,r1 Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 8004564: 34 0c 00 16 mvi r12,22 int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 8004568: b8 40 08 00 mv r1,r2 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 800456c: 45 60 00 0c be r11,r0,800459c * * 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 ); 8004570: 37 82 00 1c addi r2,sp,28 8004574: f8 00 1c a1 calli 800b7f8 <_POSIX_Absolute_timeout_to_ticks> 8004578: 78 03 08 01 mvhi r3,0x801 800457c: 29 62 00 00 lw r2,(r11+0) 8004580: b8 20 68 00 mv r13,r1 8004584: b8 60 08 00 mv r1,r3 8004588: 38 21 8a 0c ori r1,r1,0x8a0c 800458c: 37 83 00 20 addi r3,sp,32 8004590: f8 00 0b 0b calli 80071bc <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 8004594: 2b 8e 00 20 lw r14,(sp+32) 8004598: 45 c0 00 0a be r14,r0,80045c0 case OBJECTS_ERROR: break; } return EINVAL; } 800459c: b9 80 08 00 mv r1,r12 80045a0: 2b 9d 00 04 lw ra,(sp+4) 80045a4: 2b 8b 00 18 lw r11,(sp+24) 80045a8: 2b 8c 00 14 lw r12,(sp+20) 80045ac: 2b 8d 00 10 lw r13,(sp+16) 80045b0: 2b 8e 00 0c lw r14,(sp+12) 80045b4: 2b 8f 00 08 lw r15,(sp+8) 80045b8: 37 9c 00 20 addi sp,sp,32 80045bc: c3 a0 00 00 ret 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, 80045c0: 65 af 00 03 cmpei r15,r13,3 the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 80045c4: 29 62 00 00 lw r2,(r11+0) 80045c8: 2b 84 00 1c lw r4,(sp+28) 80045cc: 34 21 00 10 addi r1,r1,16 80045d0: b9 e0 18 00 mv r3,r15 80045d4: 34 05 00 00 mvi r5,0 80045d8: f8 00 06 cd calli 800610c <_CORE_RWLock_Obtain_for_reading> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 80045dc: f8 00 0d 45 calli 8007af0 <_Thread_Enable_dispatch> if ( !do_wait ) { 80045e0: 5d ee 00 0e bne r15,r14,8004618 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 80045e4: 78 01 08 01 mvhi r1,0x801 80045e8: 38 21 8d 44 ori r1,r1,0x8d44 80045ec: 28 21 00 0c lw r1,(r1+12) 80045f0: 34 02 00 02 mvi r2,2 80045f4: 28 21 00 34 lw r1,(r1+52) 80045f8: 44 22 00 04 be r1,r2,8004608 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 80045fc: f8 00 00 46 calli 8004714 <_POSIX_RWLock_Translate_core_RWLock_return_code> 8004600: b8 20 60 00 mv r12,r1 8004604: e3 ff ff e6 bi 800459c ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { 8004608: 45 af ff e5 be r13,r15,800459c <== NEVER TAKEN 800460c: 55 a1 ff fc bgu r13,r1,80045fc <== NEVER TAKEN case POSIX_ABSOLUTE_TIMEOUT_INVALID: return EINVAL; case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST: case POSIX_ABSOLUTE_TIMEOUT_IS_NOW: return ETIMEDOUT; 8004610: 34 0c 00 74 mvi r12,116 8004614: e3 ff ff e2 bi 800459c ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { 8004618: 78 01 08 01 mvhi r1,0x801 800461c: 38 21 8d 44 ori r1,r1,0x8d44 8004620: 28 21 00 0c lw r1,(r1+12) 8004624: 28 21 00 34 lw r1,(r1+52) 8004628: e3 ff ff f5 bi 80045fc =============================================================================== 0800462c : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 800462c: 37 9c ff e0 addi sp,sp,-32 8004630: 5b 8b 00 18 sw (sp+24),r11 8004634: 5b 8c 00 14 sw (sp+20),r12 8004638: 5b 8d 00 10 sw (sp+16),r13 800463c: 5b 8e 00 0c sw (sp+12),r14 8004640: 5b 8f 00 08 sw (sp+8),r15 8004644: 5b 9d 00 04 sw (sp+4),ra 8004648: b8 20 58 00 mv r11,r1 Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 800464c: 34 0c 00 16 mvi r12,22 int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 8004650: b8 40 08 00 mv r1,r2 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 8004654: 45 60 00 0c be r11,r0,8004684 * * 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 ); 8004658: 37 82 00 1c addi r2,sp,28 800465c: f8 00 1c 67 calli 800b7f8 <_POSIX_Absolute_timeout_to_ticks> 8004660: 78 03 08 01 mvhi r3,0x801 8004664: 29 62 00 00 lw r2,(r11+0) 8004668: b8 20 68 00 mv r13,r1 800466c: b8 60 08 00 mv r1,r3 8004670: 38 21 8a 0c ori r1,r1,0x8a0c 8004674: 37 83 00 20 addi r3,sp,32 8004678: f8 00 0a d1 calli 80071bc <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 800467c: 2b 8e 00 20 lw r14,(sp+32) 8004680: 45 c0 00 0a be r14,r0,80046a8 case OBJECTS_ERROR: break; } return EINVAL; } 8004684: b9 80 08 00 mv r1,r12 8004688: 2b 9d 00 04 lw ra,(sp+4) 800468c: 2b 8b 00 18 lw r11,(sp+24) 8004690: 2b 8c 00 14 lw r12,(sp+20) 8004694: 2b 8d 00 10 lw r13,(sp+16) 8004698: 2b 8e 00 0c lw r14,(sp+12) 800469c: 2b 8f 00 08 lw r15,(sp+8) 80046a0: 37 9c 00 20 addi sp,sp,32 80046a4: c3 a0 00 00 ret (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, 80046a8: 65 af 00 03 cmpei r15,r13,3 the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 80046ac: 29 62 00 00 lw r2,(r11+0) 80046b0: 2b 84 00 1c lw r4,(sp+28) 80046b4: 34 21 00 10 addi r1,r1,16 80046b8: b9 e0 18 00 mv r3,r15 80046bc: 34 05 00 00 mvi r5,0 80046c0: f8 00 06 df calli 800623c <_CORE_RWLock_Obtain_for_writing> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 80046c4: f8 00 0d 0b calli 8007af0 <_Thread_Enable_dispatch> if ( !do_wait && 80046c8: 5d ee 00 0e bne r15,r14,8004700 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 80046cc: 78 01 08 01 mvhi r1,0x801 80046d0: 38 21 8d 44 ori r1,r1,0x8d44 80046d4: 28 21 00 0c lw r1,(r1+12) ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 80046d8: 34 02 00 02 mvi r2,2 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 80046dc: 28 21 00 34 lw r1,(r1+52) ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 80046e0: 44 22 00 04 be r1,r2,80046f0 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 80046e4: f8 00 00 0c calli 8004714 <_POSIX_RWLock_Translate_core_RWLock_return_code> 80046e8: b8 20 60 00 mv r12,r1 80046ec: e3 ff ff e6 bi 8004684 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 80046f0: 45 af ff e5 be r13,r15,8004684 <== NEVER TAKEN 80046f4: 55 a1 ff fc bgu r13,r1,80046e4 <== NEVER TAKEN case POSIX_ABSOLUTE_TIMEOUT_INVALID: return EINVAL; case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST: case POSIX_ABSOLUTE_TIMEOUT_IS_NOW: return ETIMEDOUT; 80046f8: 34 0c 00 74 mvi r12,116 80046fc: e3 ff ff e2 bi 8004684 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 8004700: 78 01 08 01 mvhi r1,0x801 8004704: 38 21 8d 44 ori r1,r1,0x8d44 8004708: 28 21 00 0c lw r1,(r1+12) 800470c: 28 21 00 34 lw r1,(r1+52) 8004710: e3 ff ff f5 bi 80046e4 =============================================================================== 08005074 : pthread_rwlockattr_t *attr, int pshared ) { if ( !attr ) return EINVAL; 8005074: 34 03 00 16 mvi r3,22 int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { if ( !attr ) 8005078: 44 20 00 07 be r1,r0,8005094 return EINVAL; if ( !attr->is_initialized ) 800507c: 28 24 00 00 lw r4,(r1+0) 8005080: 44 80 00 05 be r4,r0,8005094 return EINVAL; switch ( pshared ) { 8005084: 34 04 00 01 mvi r4,1 8005088: 54 44 00 03 bgu r2,r4,8005094 <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 800508c: 58 22 00 04 sw (r1+4),r2 return 0; 8005090: 34 03 00 00 mvi r3,0 default: return EINVAL; } } 8005094: b8 60 08 00 mv r1,r3 8005098: c3 a0 00 00 ret =============================================================================== 08006510 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 8006510: 37 9c ff dc addi sp,sp,-36 8006514: 5b 8b 00 18 sw (sp+24),r11 8006518: 5b 8c 00 14 sw (sp+20),r12 800651c: 5b 8d 00 10 sw (sp+16),r13 8006520: 5b 8e 00 0c sw (sp+12),r14 8006524: 5b 8f 00 08 sw (sp+8),r15 8006528: 5b 9d 00 04 sw (sp+4),ra /* * Check all the parameters */ if ( !param ) return EINVAL; 800652c: 34 0c 00 16 mvi r12,22 int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 8006530: b8 60 58 00 mv r11,r3 8006534: b8 20 68 00 mv r13,r1 8006538: b8 40 70 00 mv r14,r2 int rc; /* * Check all the parameters */ if ( !param ) 800653c: 44 60 00 08 be r3,r0,800655c return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 8006540: b8 40 08 00 mv r1,r2 8006544: 37 84 00 20 addi r4,sp,32 8006548: b8 60 10 00 mv r2,r3 800654c: 37 83 00 24 addi r3,sp,36 8006550: f8 00 1a 3b calli 800ce3c <_POSIX_Thread_Translate_sched_param> 8006554: b8 20 60 00 mv r12,r1 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 8006558: 44 20 00 0a be r1,r0,8006580 case OBJECTS_ERROR: break; } return ESRCH; } 800655c: b9 80 08 00 mv r1,r12 8006560: 2b 9d 00 04 lw ra,(sp+4) 8006564: 2b 8b 00 18 lw r11,(sp+24) 8006568: 2b 8c 00 14 lw r12,(sp+20) 800656c: 2b 8d 00 10 lw r13,(sp+16) 8006570: 2b 8e 00 0c lw r14,(sp+12) 8006574: 2b 8f 00 08 lw r15,(sp+8) 8006578: 37 9c 00 24 addi sp,sp,36 800657c: c3 a0 00 00 ret 8006580: 78 01 08 01 mvhi r1,0x801 8006584: 38 21 aa 9c ori r1,r1,0xaa9c 8006588: b9 a0 10 00 mv r2,r13 800658c: 37 83 00 1c addi r3,sp,28 8006590: f8 00 07 bc calli 8008480 <_Objects_Get> 8006594: b8 20 78 00 mv r15,r1 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 8006598: 2b 81 00 1c lw r1,(sp+28) 800659c: 44 2c 00 03 be r1,r12,80065a8 #endif case OBJECTS_ERROR: break; } return ESRCH; 80065a0: 34 0c 00 03 mvi r12,3 80065a4: e3 ff ff ee bi 800655c */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 80065a8: 29 ed 01 2c lw r13,(r15+300) if ( api->schedpolicy == SCHED_SPORADIC ) 80065ac: 34 01 00 04 mvi r1,4 80065b0: 29 a2 00 80 lw r2,(r13+128) 80065b4: 44 41 00 31 be r2,r1,8006678 (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 80065b8: 59 ae 00 80 sw (r13+128),r14 api->schedparam = *param; 80065bc: 29 62 00 00 lw r2,(r11+0) 80065c0: 59 a2 00 84 sw (r13+132),r2 80065c4: 29 61 00 04 lw r1,(r11+4) 80065c8: 59 a1 00 88 sw (r13+136),r1 80065cc: 29 61 00 08 lw r1,(r11+8) 80065d0: 59 a1 00 8c sw (r13+140),r1 80065d4: 29 61 00 0c lw r1,(r11+12) 80065d8: 59 a1 00 90 sw (r13+144),r1 80065dc: 29 61 00 10 lw r1,(r11+16) 80065e0: 59 a1 00 94 sw (r13+148),r1 80065e4: 29 61 00 14 lw r1,(r11+20) 80065e8: 59 a1 00 98 sw (r13+152),r1 80065ec: 29 61 00 18 lw r1,(r11+24) 80065f0: 59 a1 00 9c sw (r13+156),r1 the_thread->budget_algorithm = budget_algorithm; 80065f4: 2b 81 00 24 lw r1,(sp+36) 80065f8: 59 e1 00 7c sw (r15+124),r1 the_thread->budget_callout = budget_callout; 80065fc: 2b 81 00 20 lw r1,(sp+32) 8006600: 59 e1 00 80 sw (r15+128),r1 switch ( api->schedpolicy ) { 8006604: 48 0e 00 05 bg r0,r14,8006618 <== NEVER TAKEN 8006608: 34 01 00 02 mvi r1,2 800660c: 4c 2e 00 0d bge r1,r14,8006640 8006610: 34 01 00 04 mvi r1,4 8006614: 45 c1 00 03 be r14,r1,8006620 <== ALWAYS TAKEN _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 8006618: f8 00 0a 1a calli 8008e80 <_Thread_Enable_dispatch> <== NOT EXECUTED return 0; 800661c: e3 ff ff d0 bi 800655c <== NOT EXECUTED true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 8006620: 59 a2 00 a0 sw (r13+160),r2 _Watchdog_Remove( &api->Sporadic_timer ); 8006624: 35 a1 00 a4 addi r1,r13,164 8006628: f8 00 10 1a calli 800a690 <_Watchdog_Remove> _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 800662c: 34 01 00 00 mvi r1,0 8006630: b9 e0 10 00 mv r2,r15 8006634: fb ff ff 66 calli 80063cc <_POSIX_Threads_Sporadic_budget_TSR> break; } _Thread_Enable_dispatch(); 8006638: f8 00 0a 12 calli 8008e80 <_Thread_Enable_dispatch> 800663c: e3 ff ff c8 bi 800655c 8006640: 78 03 08 01 mvhi r3,0x801 8006644: 38 63 a0 e4 ori r3,r3,0xa0e4 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 8006648: 78 01 08 01 mvhi r1,0x801 800664c: 38 21 a8 54 ori r1,r1,0xa854 8006650: 40 63 00 00 lbu r3,(r3+0) 8006654: 28 24 00 00 lw r4,(r1+0) the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 8006658: b9 e0 08 00 mv r1,r15 800665c: c8 62 10 00 sub r2,r3,r2 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 8006660: 59 e4 00 78 sw (r15+120),r4 the_thread->real_priority = 8006664: 59 e2 00 18 sw (r15+24),r2 _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 8006668: 34 03 00 01 mvi r3,1 800666c: f8 00 08 85 calli 8008880 <_Thread_Change_priority> _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 8006670: f8 00 0a 04 calli 8008e80 <_Thread_Enable_dispatch> 8006674: e3 ff ff ba bi 800655c case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 8006678: 35 a1 00 a4 addi r1,r13,164 800667c: f8 00 10 05 calli 800a690 <_Watchdog_Remove> 8006680: e3 ff ff ce bi 80065b8 =============================================================================== 080039b4 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 80039b4: 37 9c ff f8 addi sp,sp,-8 80039b8: 5b 8b 00 08 sw (sp+8),r11 80039bc: 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() ) 80039c0: 78 0b 08 01 mvhi r11,0x801 80039c4: 39 6b 6d 2c ori r11,r11,0x6d2c 80039c8: 29 62 00 08 lw r2,(r11+8) 80039cc: 5c 40 00 10 bne r2,r0,8003a0c <== NEVER TAKEN 80039d0: 78 01 08 01 mvhi r1,0x801 80039d4: 38 21 68 54 ori r1,r1,0x6854 80039d8: 28 24 00 00 lw r4,(r1+0) return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 80039dc: 29 63 00 0c lw r3,(r11+12) 80039e0: 34 84 00 01 addi r4,r4,1 80039e4: 28 63 01 2c lw r3,(r3+300) 80039e8: 58 24 00 00 sw (r1+0),r4 _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 80039ec: 28 61 00 d4 lw r1,(r3+212) 80039f0: 5c 22 00 0b bne r1,r2,8003a1c <== NEVER TAKEN 80039f4: 28 62 00 dc lw r2,(r3+220) 80039f8: 44 41 00 09 be r2,r1,8003a1c thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 80039fc: f8 00 09 49 calli 8005f20 <_Thread_Enable_dispatch> if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 8003a00: 29 61 00 0c lw r1,(r11+12) 8003a04: 34 02 ff ff mvi r2,-1 8003a08: f8 00 19 56 calli 8009f60 <_POSIX_Thread_Exit> } 8003a0c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8003a10: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8003a14: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8003a18: 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(); 8003a1c: f8 00 09 41 calli 8005f20 <_Thread_Enable_dispatch> if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); } 8003a20: 2b 9d 00 04 lw ra,(sp+4) 8003a24: 2b 8b 00 08 lw r11,(sp+8) 8003a28: 37 9c 00 08 addi sp,sp,8 8003a2c: c3 a0 00 00 ret =============================================================================== 08012784 : ssize_t read( int fd, void *buffer, size_t count ) { 8012784: 37 9c ff f4 addi sp,sp,-12 8012788: 5b 8b 00 0c sw (sp+12),r11 801278c: 5b 8c 00 08 sw (sp+8),r12 8012790: 5b 9d 00 04 sw (sp+4),ra ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 8012794: 78 04 08 01 mvhi r4,0x801 8012798: 38 84 40 10 ori r4,r4,0x4010 801279c: 28 84 00 00 lw r4,(r4+0) 80127a0: 54 81 00 0b bgu r4,r1,80127cc <== ALWAYS TAKEN iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 80127a4: fb ff e9 38 calli 800cc84 <__errno> 80127a8: 34 02 00 09 mvi r2,9 80127ac: 58 22 00 00 sw (r1+0),r2 80127b0: 34 0b ff ff mvi r11,-1 if ( rc > 0 ) iop->offset += rc; return rc; } 80127b4: b9 60 08 00 mv r1,r11 80127b8: 2b 9d 00 04 lw ra,(sp+4) 80127bc: 2b 8b 00 0c lw r11,(sp+12) 80127c0: 2b 8c 00 08 lw r12,(sp+8) 80127c4: 37 9c 00 0c addi sp,sp,12 80127c8: c3 a0 00 00 ret { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 80127cc: b4 21 08 00 add r1,r1,r1 80127d0: 78 04 08 01 mvhi r4,0x801 80127d4: b4 21 08 00 add r1,r1,r1 80127d8: 38 84 47 2c ori r4,r4,0x472c 80127dc: b4 21 08 00 add r1,r1,r1 80127e0: 28 8c 00 00 lw r12,(r4+0) 80127e4: b4 21 08 00 add r1,r1,r1 80127e8: b4 21 08 00 add r1,r1,r1 80127ec: b4 21 08 00 add r1,r1,r1 80127f0: b5 81 60 00 add r12,r12,r1 rtems_libio_check_is_open( iop ); 80127f4: 29 81 00 18 lw r1,(r12+24) 80127f8: 20 24 01 00 andi r4,r1,0x100 80127fc: 44 80 ff ea be r4,r0,80127a4 rtems_libio_check_buffer( buffer ); 8012800: 44 40 00 1b be r2,r0,801286c <== NEVER TAKEN rtems_libio_check_count( count ); 8012804: 34 0b 00 00 mvi r11,0 8012808: 44 60 ff eb be r3,r0,80127b4 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 801280c: 20 21 00 02 andi r1,r1,0x2 8012810: 44 20 00 17 be r1,r0,801286c <== NEVER TAKEN return 0; /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 8012814: 29 84 00 24 lw r4,(r12+36) 8012818: b9 80 08 00 mv r1,r12 801281c: 28 84 00 08 lw r4,(r4+8) 8012820: d8 80 00 00 call r4 8012824: b8 20 58 00 mv r11,r1 if ( rc > 0 ) 8012828: 4c 01 ff e3 bge r0,r1,80127b4 iop->offset += rc; 801282c: 34 02 00 1f mvi r2,31 8012830: fb ff fe 04 calli 8012040 <__ashrsi3> 8012834: 29 82 00 14 lw r2,(r12+20) 8012838: 29 84 00 10 lw r4,(r12+16) 801283c: b5 62 10 00 add r2,r11,r2 8012840: f5 62 18 00 cmpgu r3,r11,r2 8012844: b4 24 08 00 add r1,r1,r4 8012848: b4 61 08 00 add r1,r3,r1 801284c: 59 81 00 10 sw (r12+16),r1 return rc; } 8012850: b9 60 08 00 mv r1,r11 * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); if ( rc > 0 ) iop->offset += rc; 8012854: 59 82 00 14 sw (r12+20),r2 return rc; } 8012858: 2b 9d 00 04 lw ra,(sp+4) 801285c: 2b 8b 00 0c lw r11,(sp+12) 8012860: 2b 8c 00 08 lw r12,(sp+8) 8012864: 37 9c 00 0c addi sp,sp,12 8012868: 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 ); 801286c: fb ff e9 06 calli 800cc84 <__errno> <== NOT EXECUTED 8012870: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8012874: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8012878: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 801287c: e3 ff ff ce bi 80127b4 <== NOT EXECUTED =============================================================================== 080051c8 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 80051c8: 37 9c ff d8 addi sp,sp,-40 80051cc: 5b 8b 00 14 sw (sp+20),r11 80051d0: 5b 8c 00 10 sw (sp+16),r12 80051d4: 5b 8d 00 0c sw (sp+12),r13 80051d8: 5b 8e 00 08 sw (sp+8),r14 80051dc: 5b 9d 00 04 sw (sp+4),ra 80051e0: b8 40 68 00 mv r13,r2 80051e4: b8 20 60 00 mv r12,r1 80051e8: b8 60 70 00 mv r14,r3 rtems_filesystem_location_info_t loc; int result; if (!buf) 80051ec: 44 40 00 2b be r2,r0,8005298 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 80051f0: f8 00 34 74 calli 80123c0 80051f4: b8 20 20 00 mv r4,r1 80051f8: 37 8b 00 18 addi r11,sp,24 80051fc: b9 80 08 00 mv r1,r12 8005200: b8 80 10 00 mv r2,r4 8005204: 34 03 00 00 mvi r3,0 8005208: b9 60 20 00 mv r4,r11 800520c: 34 05 00 00 mvi r5,0 8005210: fb ff fa 8e calli 8003c48 0, &loc, false ); if ( result != 0 ) return -1; 8005214: 34 0c ff ff mvi r12,-1 if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0, &loc, false ); if ( result != 0 ) 8005218: 44 20 00 09 be r1,r0,800523c <== ALWAYS TAKEN result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } 800521c: b9 80 08 00 mv r1,r12 8005220: 2b 9d 00 04 lw ra,(sp+4) 8005224: 2b 8b 00 14 lw r11,(sp+20) 8005228: 2b 8c 00 10 lw r12,(sp+16) 800522c: 2b 8d 00 0c lw r13,(sp+12) 8005230: 2b 8e 00 08 lw r14,(sp+8) 8005234: 37 9c 00 28 addi sp,sp,40 8005238: c3 a0 00 00 ret result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 800523c: 2b 82 00 24 lw r2,(sp+36) 8005240: b9 60 08 00 mv r1,r11 8005244: 28 42 00 10 lw r2,(r2+16) 8005248: d8 40 00 00 call r2 800524c: 34 02 00 04 mvi r2,4 8005250: 5c 22 00 1e bne r1,r2,80052c8 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 8005254: 2b 83 00 24 lw r3,(sp+36) 8005258: b9 a0 10 00 mv r2,r13 800525c: b9 60 08 00 mv r1,r11 8005260: 28 64 00 3c lw r4,(r3+60) 8005264: b9 c0 18 00 mv r3,r14 8005268: d8 80 00 00 call r4 800526c: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &loc ); 8005270: b9 60 08 00 mv r1,r11 8005274: fb ff fa cf calli 8003db0 return result; } 8005278: b9 80 08 00 mv r1,r12 800527c: 2b 9d 00 04 lw ra,(sp+4) 8005280: 2b 8b 00 14 lw r11,(sp+20) 8005284: 2b 8c 00 10 lw r12,(sp+16) 8005288: 2b 8d 00 0c lw r13,(sp+12) 800528c: 2b 8e 00 08 lw r14,(sp+8) 8005290: 37 9c 00 28 addi sp,sp,40 8005294: c3 a0 00 00 ret { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 8005298: f8 00 2c ab calli 8010544 <__errno> <== NOT EXECUTED 800529c: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 80052a0: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 80052a4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } 80052a8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80052ac: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80052b0: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 80052b4: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 80052b8: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 80052bc: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 80052c0: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED 80052c4: c3 a0 00 00 ret <== NOT EXECUTED 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 80052c8: b9 60 08 00 mv r1,r11 80052cc: fb ff fa b9 calli 8003db0 rtems_set_errno_and_return_minus_one( EINVAL ); 80052d0: f8 00 2c 9d calli 8010544 <__errno> 80052d4: 34 02 00 16 mvi r2,22 80052d8: 58 22 00 00 sw (r1+0),r2 80052dc: e3 ff ff d0 bi 800521c =============================================================================== 08003a84 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 8003a84: 37 9c ff e4 addi sp,sp,-28 8003a88: 5b 8b 00 1c sw (sp+28),r11 8003a8c: 5b 8c 00 18 sw (sp+24),r12 8003a90: 5b 8d 00 14 sw (sp+20),r13 8003a94: 5b 8e 00 10 sw (sp+16),r14 8003a98: 5b 8f 00 0c sw (sp+12),r15 8003a9c: 5b 90 00 08 sw (sp+8),r16 8003aa0: 5b 9d 00 04 sw (sp+4),ra int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 8003aa4: 78 04 08 01 mvhi r4,0x801 8003aa8: 38 84 60 10 ori r4,r4,0x6010 8003aac: 28 84 00 00 lw r4,(r4+0) ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 8003ab0: b8 60 60 00 mv r12,r3 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 8003ab4: 54 81 00 06 bgu r4,r1,8003acc iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 8003ab8: f8 00 28 f0 calli 800de78 <__errno> 8003abc: 34 02 00 09 mvi r2,9 8003ac0: 58 22 00 00 sw (r1+0),r2 8003ac4: 34 0f ff ff mvi r15,-1 8003ac8: e0 00 00 16 bi 8003b20 int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8003acc: b4 21 08 00 add r1,r1,r1 8003ad0: 78 03 08 01 mvhi r3,0x801 8003ad4: b4 21 08 00 add r1,r1,r1 8003ad8: 38 63 67 2c ori r3,r3,0x672c 8003adc: b4 21 08 00 add r1,r1,r1 8003ae0: 28 6b 00 00 lw r11,(r3+0) 8003ae4: b4 21 08 00 add r1,r1,r1 8003ae8: b4 21 08 00 add r1,r1,r1 8003aec: b4 21 08 00 add r1,r1,r1 8003af0: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open( iop ); 8003af4: 29 61 00 18 lw r1,(r11+24) 8003af8: 20 23 01 00 andi r3,r1,0x100 8003afc: 44 60 ff ef be r3,r0,8003ab8 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 8003b00: 20 21 00 02 andi r1,r1,0x2 8003b04: 44 20 00 03 be r1,r0,8003b10 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 8003b08: 44 40 00 02 be r2,r0,8003b10 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 8003b0c: 49 80 00 0f bg r12,r0,8003b48 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 8003b10: f8 00 28 da calli 800de78 <__errno> 8003b14: 34 02 00 16 mvi r2,22 8003b18: 58 22 00 00 sw (r1+0),r2 8003b1c: 34 0f ff ff mvi r15,-1 if (bytes != iov[ v ].iov_len) break; } return total; } 8003b20: b9 e0 08 00 mv r1,r15 8003b24: 2b 9d 00 04 lw ra,(sp+4) 8003b28: 2b 8b 00 1c lw r11,(sp+28) 8003b2c: 2b 8c 00 18 lw r12,(sp+24) 8003b30: 2b 8d 00 14 lw r13,(sp+20) 8003b34: 2b 8e 00 10 lw r14,(sp+16) 8003b38: 2b 8f 00 0c lw r15,(sp+12) 8003b3c: 2b 90 00 08 lw r16,(sp+8) 8003b40: 37 9c 00 1c addi sp,sp,28 8003b44: 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 ) 8003b48: 34 01 04 00 mvi r1,1024 8003b4c: 4c 2c 00 02 bge r1,r12,8003b54 <== ALWAYS TAKEN 8003b50: e3 ff ff f0 bi 8003b10 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 8003b54: b8 40 70 00 mv r14,r2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 8003b58: b8 40 20 00 mv r4,r2 8003b5c: 34 07 00 01 mvi r7,1 8003b60: 34 05 00 00 mvi r5,0 8003b64: 34 06 00 00 mvi r6,0 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 8003b68: 28 81 00 00 lw r1,(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++ ) { 8003b6c: 34 a5 00 01 addi r5,r5,1 ssize_t old; if ( !iov[v].iov_base ) 8003b70: 44 20 ff e8 be r1,r0,8003b10 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 8003b74: 28 81 00 04 lw r1,(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++ ) { 8003b78: 34 84 00 08 addi r4,r4,8 total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 8003b7c: 64 23 00 00 cmpei r3,r1,0 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 8003b80: b4 c1 08 00 add r1,r6,r1 if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 8003b84: 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 ) 8003b88: 4c 26 00 02 bge r1,r6,8003b90 8003b8c: e3 ff ff e1 bi 8003b10 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 8003b90: 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++ ) { 8003b94: 49 85 00 1e bg r12,r5,8003c0c * 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 ) { return 0; 8003b98: 34 0f 00 00 mvi r15,0 /* * 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 ) { 8003b9c: 5c e0 ff e1 bne r7,r0,8003b20 8003ba0: 34 10 00 00 mvi r16,0 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 8003ba4: 29 61 00 24 lw r1,(r11+36) 8003ba8: 29 c2 00 00 lw r2,(r14+0) 8003bac: 29 c3 00 04 lw r3,(r14+4) 8003bb0: 28 24 00 08 lw r4,(r1+8) 8003bb4: b9 60 08 00 mv r1,r11 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 8003bb8: 36 10 00 01 addi r16,r16,1 bytes = (*iop->pathinfo.handlers->read_h)( 8003bbc: d8 80 00 00 call r4 8003bc0: b8 20 68 00 mv r13,r1 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 8003bc4: 34 02 00 1f mvi r2,31 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 8003bc8: 48 01 00 13 bg r0,r1,8003c14 <== NEVER TAKEN return -1; if ( bytes > 0 ) { 8003bcc: 44 20 00 0b be r1,r0,8003bf8 <== NEVER TAKEN iop->offset += bytes; 8003bd0: f8 00 3e 48 calli 80134f0 <__ashrsi3> 8003bd4: 29 62 00 14 lw r2,(r11+20) 8003bd8: 29 64 00 10 lw r4,(r11+16) total += bytes; 8003bdc: b5 ed 78 00 add r15,r15,r13 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 8003be0: b5 a2 10 00 add r2,r13,r2 8003be4: f5 a2 18 00 cmpgu r3,r13,r2 8003be8: b4 24 08 00 add r1,r1,r4 8003bec: b4 61 08 00 add r1,r3,r1 8003bf0: 59 61 00 10 sw (r11+16),r1 8003bf4: 59 62 00 14 sw (r11+20),r2 total += bytes; } if (bytes != iov[ v ].iov_len) 8003bf8: 29 c1 00 04 lw r1,(r14+4) } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 8003bfc: 35 ce 00 08 addi r14,r14,8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) 8003c00: 5d a1 ff c8 bne r13,r1,8003b20 <== NEVER TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 8003c04: 49 90 ff e8 bg r12,r16,8003ba4 8003c08: e3 ff ff c6 bi 8003b20 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 8003c0c: b8 20 30 00 mv r6,r1 8003c10: e3 ff ff d6 bi 8003b68 iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 8003c14: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 8003c18: e3 ff ff c2 bi 8003b20 <== NOT EXECUTED =============================================================================== 08012920 : void *realloc( void *ptr, size_t size ) { 8012920: 37 9c ff e4 addi sp,sp,-28 8012924: 5b 8b 00 18 sw (sp+24),r11 8012928: 5b 8c 00 14 sw (sp+20),r12 801292c: 5b 8d 00 10 sw (sp+16),r13 8012930: 5b 8e 00 0c sw (sp+12),r14 8012934: 5b 8f 00 08 sw (sp+8),r15 8012938: 5b 9d 00 04 sw (sp+4),ra uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 801293c: 78 0c 08 01 mvhi r12,0x801 8012940: 39 8c 47 48 ori r12,r12,0x4748 8012944: 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())) { 8012948: 78 03 08 01 mvhi r3,0x801 801294c: 38 63 4a 2c ori r3,r3,0x4a2c 8012950: 28 63 00 00 lw r3,(r3+0) ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 8012954: 34 84 00 01 addi r4,r4,1 void *realloc( void *ptr, size_t size ) { 8012958: b8 20 58 00 mv r11,r1 uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 801295c: 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())) { 8012960: 34 01 00 03 mvi r1,3 void *realloc( void *ptr, size_t size ) { 8012964: 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())) { 8012968: 44 61 00 22 be r3,r1,80129f0 <== ALWAYS TAKEN } /* * Continue with realloc(). */ if ( !ptr ) 801296c: 45 60 00 2d be r11,r0,8012a20 return malloc( size ); if ( !size ) { 8012970: 45 c0 00 17 be r14,r0,80129cc <== NEVER TAKEN free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 8012974: 78 0d 08 01 mvhi r13,0x801 8012978: 39 ad 40 1c ori r13,r13,0x401c 801297c: 29 a1 00 00 lw r1,(r13+0) 8012980: b9 60 10 00 mv r2,r11 8012984: 37 83 00 1c addi r3,sp,28 8012988: f8 00 00 7b calli 8012b74 <_Protected_heap_Get_block_size> 801298c: 44 20 00 14 be r1,r0,80129dc } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 8012990: 29 a1 00 00 lw r1,(r13+0) 8012994: b9 60 10 00 mv r2,r11 8012998: b9 c0 18 00 mv r3,r14 801299c: f8 00 00 8e calli 8012bd4 <_Protected_heap_Resize_block> 80129a0: b8 20 68 00 mv r13,r1 80129a4: 44 20 00 23 be r1,r0,8012a30 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 80129a8: b9 60 08 00 mv r1,r11 80129ac: 2b 9d 00 04 lw ra,(sp+4) 80129b0: 2b 8b 00 18 lw r11,(sp+24) 80129b4: 2b 8c 00 14 lw r12,(sp+20) 80129b8: 2b 8d 00 10 lw r13,(sp+16) 80129bc: 2b 8e 00 0c lw r14,(sp+12) 80129c0: 2b 8f 00 08 lw r15,(sp+8) 80129c4: 37 9c 00 1c addi sp,sp,28 80129c8: c3 a0 00 00 ret */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 80129cc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80129d0: fb ff ba df calli 800154c <== NOT EXECUTED return (void *) 0; 80129d4: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 80129d8: e3 ff ff f4 bi 80129a8 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 80129dc: fb ff e8 aa calli 800cc84 <__errno> 80129e0: 34 02 00 16 mvi r2,22 80129e4: 58 22 00 00 sw (r1+0),r2 return (void *) 0; 80129e8: 34 0b 00 00 mvi r11,0 80129ec: e3 ff ff ef bi 80129a8 /* * 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) 80129f0: 78 01 08 01 mvhi r1,0x801 80129f4: 38 21 48 ac ori r1,r1,0x48ac 80129f8: 28 21 00 00 lw r1,(r1+0) 80129fc: 44 20 00 03 be r1,r0,8012a08 <== ALWAYS TAKEN new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 8012a00: 34 0b 00 00 mvi r11,0 8012a04: e3 ff ff e9 bi 80129a8 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) 8012a08: 78 02 08 01 mvhi r2,0x801 8012a0c: 38 42 4d 84 ori r2,r2,0x4d84 8012a10: 28 42 00 08 lw r2,(r2+8) 8012a14: 44 41 ff d6 be r2,r1,801296c <== ALWAYS TAKEN new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 8012a18: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 8012a1c: e3 ff ff e3 bi 80129a8 <== NOT EXECUTED /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 8012a20: b9 c0 08 00 mv r1,r14 8012a24: fb ff bb cb calli 8001950 8012a28: b8 20 58 00 mv r11,r1 8012a2c: e3 ff ff df bi 80129a8 * 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 ); 8012a30: b9 c0 08 00 mv r1,r14 8012a34: fb ff bb c7 calli 8001950 8012a38: b8 20 78 00 mv r15,r1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 8012a3c: 29 81 00 04 lw r1,(r12+4) 8012a40: 34 21 ff ff addi r1,r1,-1 8012a44: 59 81 00 04 sw (r12+4),r1 if ( !new_area ) { 8012a48: 45 ed ff ee be r15,r13,8012a00 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 8012a4c: 2b 81 00 1c lw r1,(sp+28) 8012a50: b9 c0 18 00 mv r3,r14 8012a54: 50 2e 00 02 bgeu r1,r14,8012a5c <== NEVER TAKEN 8012a58: b8 20 18 00 mv r3,r1 8012a5c: b9 60 10 00 mv r2,r11 8012a60: b9 e0 08 00 mv r1,r15 8012a64: fb ff eb 3e calli 800d75c free( ptr ); 8012a68: b9 60 08 00 mv r1,r11 8012a6c: fb ff ba b8 calli 800154c return new_area; 8012a70: b9 e0 58 00 mv r11,r15 8012a74: e3 ff ff cd bi 80129a8 =============================================================================== 08003a5c : #include int rmdir( const char *pathname ) { 8003a5c: 37 9c ff bc addi sp,sp,-68 8003a60: 5b 8b 00 18 sw (sp+24),r11 8003a64: 5b 8c 00 14 sw (sp+20),r12 8003a68: 5b 8d 00 10 sw (sp+16),r13 8003a6c: 5b 8e 00 0c sw (sp+12),r14 8003a70: 5b 8f 00 08 sw (sp+8),r15 8003a74: 5b 9d 00 04 sw (sp+4),ra 8003a78: b8 20 68 00 mv r13,r1 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 8003a7c: fb ff f9 fa calli 8002264 if ( parentpathlen == 0 ) 8003a80: 5c 20 00 4a bne r1,r0,8003ba8 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 8003a84: 37 8c 00 30 addi r12,sp,48 8003a88: b9 a0 08 00 mv r1,r13 8003a8c: 37 82 00 44 addi r2,sp,68 8003a90: b9 80 18 00 mv r3,r12 8003a94: f8 00 00 51 calli 8003bd8 8003a98: 34 0b 00 00 mvi r11,0 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 8003a9c: 34 0f 00 00 mvi r15,0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 8003aa0: 2b 82 00 30 lw r2,(sp+48) name = pathname + parentpathlen; 8003aa4: b5 ab 58 00 add r11,r13,r11 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8003aa8: b9 60 08 00 mv r1,r11 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 8003aac: 5b 82 00 1c sw (sp+28),r2 8003ab0: 2b 82 00 34 lw r2,(sp+52) 8003ab4: 5b 82 00 20 sw (sp+32),r2 8003ab8: 2b 82 00 38 lw r2,(sp+56) 8003abc: 5b 82 00 24 sw (sp+36),r2 8003ac0: 2b 82 00 3c lw r2,(sp+60) 8003ac4: 5b 82 00 28 sw (sp+40),r2 8003ac8: 2b 82 00 40 lw r2,(sp+64) 8003acc: 5b 82 00 2c sw (sp+44),r2 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8003ad0: f8 00 2d 45 calli 800efe4 8003ad4: b8 20 10 00 mv r2,r1 8003ad8: b9 60 08 00 mv r1,r11 8003adc: fb ff f9 f7 calli 80022b8 8003ae0: b5 61 68 00 add r13,r11,r1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 8003ae4: b9 a0 08 00 mv r1,r13 8003ae8: f8 00 2d 3f calli 800efe4 8003aec: 37 8b 00 1c addi r11,sp,28 8003af0: b8 20 10 00 mv r2,r1 8003af4: 34 03 00 00 mvi r3,0 8003af8: b9 a0 08 00 mv r1,r13 8003afc: b9 60 20 00 mv r4,r11 8003b00: 34 05 00 00 mvi r5,0 8003b04: fb ff f9 82 calli 800210c 0, &loc, false ); if ( result != 0 ) { 8003b08: 5c 20 00 19 bne r1,r0,8003b6c } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 8003b0c: 2b 82 00 28 lw r2,(sp+40) 8003b10: b9 60 08 00 mv r1,r11 8003b14: 28 42 00 10 lw r2,(r2+16) 8003b18: d8 40 00 00 call r2 8003b1c: 34 02 00 01 mvi r2,1 8003b20: 5c 22 00 18 bne r1,r2,8003b80 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 8003b24: 2b 83 00 24 lw r3,(sp+36) 8003b28: b9 80 08 00 mv r1,r12 8003b2c: b9 60 10 00 mv r2,r11 8003b30: 28 63 00 34 lw r3,(r3+52) 8003b34: d8 60 00 00 call r3 8003b38: b8 20 70 00 mv r14,r1 rtems_filesystem_freenode( &loc ); 8003b3c: b9 60 08 00 mv r1,r11 8003b40: fb ff fa b7 calli 800261c if ( free_parentloc ) 8003b44: 5d e0 00 0c bne r15,r0,8003b74 rtems_filesystem_freenode( &parentloc ); return result; } 8003b48: b9 c0 08 00 mv r1,r14 8003b4c: 2b 9d 00 04 lw ra,(sp+4) 8003b50: 2b 8b 00 18 lw r11,(sp+24) 8003b54: 2b 8c 00 14 lw r12,(sp+20) 8003b58: 2b 8d 00 10 lw r13,(sp+16) 8003b5c: 2b 8e 00 0c lw r14,(sp+12) 8003b60: 2b 8f 00 08 lw r15,(sp+8) 8003b64: 37 9c 00 44 addi sp,sp,68 8003b68: c3 a0 00 00 ret result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 8003b6c: 34 0e ff ff mvi r14,-1 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 ) 8003b70: 45 e0 ff f6 be r15,r0,8003b48 <== ALWAYS TAKEN result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 8003b74: b9 80 08 00 mv r1,r12 8003b78: fb ff fa a9 calli 800261c 8003b7c: e3 ff ff f3 bi 8003b48 /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ rtems_filesystem_freenode( &loc ); 8003b80: b9 60 08 00 mv r1,r11 8003b84: fb ff fa a6 calli 800261c if ( free_parentloc ) 8003b88: 45 e0 00 03 be r15,r0,8003b94 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 8003b8c: b9 80 08 00 mv r1,r12 8003b90: fb ff fa a3 calli 800261c rtems_set_errno_and_return_minus_one( ENOTDIR ); 8003b94: f8 00 28 a8 calli 800de34 <__errno> 8003b98: 34 02 00 14 mvi r2,20 8003b9c: 58 22 00 00 sw (r1+0),r2 8003ba0: 34 0e ff ff mvi r14,-1 8003ba4: e3 ff ff e9 bi 8003b48 parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 8003ba8: b8 20 58 00 mv r11,r1 8003bac: 37 8c 00 30 addi r12,sp,48 8003bb0: b9 a0 08 00 mv r1,r13 8003bb4: b9 60 10 00 mv r2,r11 8003bb8: 34 03 00 02 mvi r3,2 8003bbc: b9 80 20 00 mv r4,r12 8003bc0: 34 05 00 00 mvi r5,0 8003bc4: fb ff f9 81 calli 80021c8 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) return -1; 8003bc8: 34 0e ff ff mvi r14,-1 else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 8003bcc: 5c 20 ff df bne r1,r0,8003b48 <== NEVER TAKEN return -1; free_parentloc = true; 8003bd0: 34 0f 00 01 mvi r15,1 8003bd4: e3 ff ff b3 bi 8003aa0 =============================================================================== 0800bff4 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 800bff4: 37 9c ff e8 addi sp,sp,-24 800bff8: 5b 8b 00 18 sw (sp+24),r11 800bffc: 5b 8c 00 14 sw (sp+20),r12 800c000: 5b 8d 00 10 sw (sp+16),r13 800c004: 5b 8e 00 0c sw (sp+12),r14 800c008: 5b 8f 00 08 sw (sp+8),r15 800c00c: 5b 9d 00 04 sw (sp+4),ra 800c010: 34 0c 00 20 mvi r12,32 800c014: b8 20 78 00 mv r15,r1 800c018: b8 40 68 00 mv r13,r2 uint32_t b; uint32_t local_value = 0; 800c01c: 34 0e 00 00 mvi r14,0 for (b = 1; b; b <<= 1) { 800c020: 34 0b 00 01 mvi r11,1 800c024: e0 00 00 03 bi 800c030 800c028: b5 6b 58 00 add r11,r11,r11 800c02c: 45 80 00 0a be r12,r0,800c054 if (b & remote_value) 800c030: a1 6d 18 00 and r3,r11,r13 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 800c034: 35 8c ff ff addi r12,r12,-1 if (b & remote_value) 800c038: 44 60 ff fc be r3,r0,800c028 local_value |= rtems_assoc_local_by_remote(ap, b); 800c03c: b9 60 10 00 mv r2,r11 800c040: b9 e0 08 00 mv r1,r15 800c044: f8 00 00 0d calli 800c078 800c048: b9 c1 70 00 or r14,r14,r1 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 800c04c: b5 6b 58 00 add r11,r11,r11 800c050: 5d 80 ff f8 bne r12,r0,800c030 <== ALWAYS TAKEN if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 800c054: b9 c0 08 00 mv r1,r14 800c058: 2b 9d 00 04 lw ra,(sp+4) 800c05c: 2b 8b 00 18 lw r11,(sp+24) 800c060: 2b 8c 00 14 lw r12,(sp+20) 800c064: 2b 8d 00 10 lw r13,(sp+16) 800c068: 2b 8e 00 0c lw r14,(sp+12) 800c06c: 2b 8f 00 08 lw r15,(sp+8) 800c070: 37 9c 00 18 addi sp,sp,24 800c074: c3 a0 00 00 ret =============================================================================== 0800f5a4 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 800f5a4: 37 9c ff f4 addi sp,sp,-12 800f5a8: 5b 8b 00 0c sw (sp+12),r11 800f5ac: 5b 8c 00 08 sw (sp+8),r12 800f5b0: 5b 9d 00 04 sw (sp+4),ra 800f5b4: b8 20 58 00 mv r11,r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800f5b8: 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 ) { 800f5bc: b8 40 60 00 mv r12,r2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800f5c0: 44 20 00 1f be r1,r0,800f63c <== NEVER TAKEN 800f5c4: 78 02 08 02 mvhi r2,0x802 800f5c8: 38 42 79 00 ori r2,r2,0x7900 800f5cc: f8 00 17 30 calli 801528c const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { const rtems_assoc_t *default_ap = 0; 800f5d0: 34 02 00 00 mvi r2,0 if (rtems_assoc_is_default(ap)) 800f5d4: 5c 20 00 0b bne r1,r0,800f600 default_ap = ap++; for ( ; ap->name; ap++) 800f5d8: 29 63 00 0c lw r3,(r11+12) ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 800f5dc: 35 61 00 0c addi r1,r11,12 for ( ; ap->name; ap++) 800f5e0: 44 62 00 0a be r3,r2,800f608 <== NEVER TAKEN 800f5e4: b9 60 10 00 mv r2,r11 800f5e8: b8 20 58 00 mv r11,r1 if (ap->local_value == local_value) 800f5ec: 29 61 00 04 lw r1,(r11+4) 800f5f0: 44 2c 00 06 be r1,r12,800f608 <== NEVER TAKEN const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 800f5f4: 35 6b 00 0c addi r11,r11,12 800f5f8: 29 61 00 00 lw r1,(r11+0) 800f5fc: 44 20 00 09 be r1,r0,800f620 if (ap->local_value == local_value) 800f600: 29 61 00 04 lw r1,(r11+4) 800f604: 5c 2c ff fc bne r1,r12,800f5f4 return ap; return default_ap; } 800f608: b9 60 08 00 mv r1,r11 800f60c: 2b 9d 00 04 lw ra,(sp+4) 800f610: 2b 8b 00 0c lw r11,(sp+12) 800f614: 2b 8c 00 08 lw r12,(sp+8) 800f618: 37 9c 00 0c addi sp,sp,12 800f61c: 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++) 800f620: b8 40 58 00 mv r11,r2 if (ap->local_value == local_value) return ap; return default_ap; } 800f624: b9 60 08 00 mv r1,r11 800f628: 2b 9d 00 04 lw ra,(sp+4) 800f62c: 2b 8b 00 0c lw r11,(sp+12) 800f630: 2b 8c 00 08 lw r12,(sp+8) 800f634: 37 9c 00 0c addi sp,sp,12 800f638: c3 a0 00 00 ret const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { const rtems_assoc_t *default_ap = 0; 800f63c: 34 0b 00 00 mvi r11,0 for ( ; ap->name; ap++) if (ap->local_value == local_value) return ap; return default_ap; } 800f640: b9 60 08 00 mv r1,r11 800f644: 2b 9d 00 04 lw ra,(sp+4) 800f648: 2b 8b 00 0c lw r11,(sp+12) 800f64c: 2b 8c 00 08 lw r12,(sp+8) 800f650: 37 9c 00 0c addi sp,sp,12 800f654: c3 a0 00 00 ret =============================================================================== 08002094 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 8002094: 37 9c ff ec addi sp,sp,-20 8002098: 5b 8b 00 14 sw (sp+20),r11 800209c: 5b 8c 00 10 sw (sp+16),r12 80020a0: 5b 8d 00 0c sw (sp+12),r13 80020a4: 5b 8e 00 08 sw (sp+8),r14 80020a8: 5b 9d 00 04 sw (sp+4),ra const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 80020ac: 28 2b 00 00 lw r11,(r1+0) const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 80020b0: b8 20 60 00 mv r12,r1 80020b4: b8 40 68 00 mv r13,r2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 80020b8: 45 60 00 28 be r11,r0,8002158 80020bc: 78 02 08 01 mvhi r2,0x801 80020c0: b9 60 08 00 mv r1,r11 80020c4: 38 42 46 c0 ori r2,r2,0x46c0 80020c8: f8 00 32 c6 calli 800ebe0 const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 80020cc: 34 0e 00 00 mvi r14,0 if (rtems_assoc_is_default(ap)) 80020d0: 5c 20 00 0d bne r1,r0,8002104 default_ap = ap++; for ( ; ap->name; ap++) 80020d4: 29 8b 00 0c lw r11,(r12+12) ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 80020d8: 35 81 00 0c addi r1,r12,12 for ( ; ap->name; ap++) 80020dc: 45 6e 00 0e be r11,r14,8002114 <== NEVER TAKEN 80020e0: b9 80 70 00 mv r14,r12 if (strcmp(ap->name, name) == 0) 80020e4: b9 a0 10 00 mv r2,r13 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 80020e8: b8 20 60 00 mv r12,r1 if (strcmp(ap->name, name) == 0) 80020ec: b9 60 08 00 mv r1,r11 80020f0: f8 00 32 bc calli 800ebe0 80020f4: 44 20 00 08 be r1,r0,8002114 <== NEVER TAKEN const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 80020f8: 35 8c 00 0c addi r12,r12,12 80020fc: 29 8b 00 00 lw r11,(r12+0) 8002100: 45 60 00 0d be r11,r0,8002134 if (strcmp(ap->name, name) == 0) 8002104: b9 60 08 00 mv r1,r11 8002108: b9 a0 10 00 mv r2,r13 800210c: f8 00 32 b5 calli 800ebe0 8002110: 5c 20 ff fa bne r1,r0,80020f8 return ap; return default_ap; } 8002114: b9 80 08 00 mv r1,r12 8002118: 2b 9d 00 04 lw ra,(sp+4) 800211c: 2b 8b 00 14 lw r11,(sp+20) 8002120: 2b 8c 00 10 lw r12,(sp+16) 8002124: 2b 8d 00 0c lw r13,(sp+12) 8002128: 2b 8e 00 08 lw r14,(sp+8) 800212c: 37 9c 00 14 addi sp,sp,20 8002130: 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++) 8002134: b9 c0 60 00 mv r12,r14 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 8002138: b9 80 08 00 mv r1,r12 800213c: 2b 9d 00 04 lw ra,(sp+4) 8002140: 2b 8b 00 14 lw r11,(sp+20) 8002144: 2b 8c 00 10 lw r12,(sp+16) 8002148: 2b 8d 00 0c lw r13,(sp+12) 800214c: 2b 8e 00 08 lw r14,(sp+8) 8002150: 37 9c 00 14 addi sp,sp,20 8002154: c3 a0 00 00 ret const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 8002158: 34 0c 00 00 mvi r12,0 for ( ; ap->name; ap++) if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 800215c: b9 80 08 00 mv r1,r12 8002160: 2b 9d 00 04 lw ra,(sp+4) 8002164: 2b 8b 00 14 lw r11,(sp+20) 8002168: 2b 8c 00 10 lw r12,(sp+16) 800216c: 2b 8d 00 0c lw r13,(sp+12) 8002170: 2b 8e 00 08 lw r14,(sp+8) 8002174: 37 9c 00 14 addi sp,sp,20 8002178: c3 a0 00 00 ret =============================================================================== 0800c0a0 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 800c0a0: 37 9c ff f4 addi sp,sp,-12 800c0a4: 5b 8b 00 0c sw (sp+12),r11 800c0a8: 5b 8c 00 08 sw (sp+8),r12 800c0ac: 5b 9d 00 04 sw (sp+4),ra 800c0b0: b8 20 58 00 mv r11,r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800c0b4: 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 ) { 800c0b8: b8 40 60 00 mv r12,r2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800c0bc: 44 20 00 1f be r1,r0,800c138 800c0c0: 78 02 08 01 mvhi r2,0x801 800c0c4: 38 42 39 88 ori r2,r2,0x3988 800c0c8: f8 00 07 24 calli 800dd58 const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { const rtems_assoc_t *default_ap = 0; 800c0cc: 34 02 00 00 mvi r2,0 if (rtems_assoc_is_default(ap)) 800c0d0: 5c 20 00 0b bne r1,r0,800c0fc default_ap = ap++; for ( ; ap->name; ap++) 800c0d4: 29 63 00 0c lw r3,(r11+12) ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 800c0d8: 35 61 00 0c addi r1,r11,12 for ( ; ap->name; ap++) 800c0dc: 44 62 00 0a be r3,r2,800c104 <== NEVER TAKEN 800c0e0: b9 60 10 00 mv r2,r11 800c0e4: b8 20 58 00 mv r11,r1 if (ap->remote_value == remote_value) 800c0e8: 29 61 00 08 lw r1,(r11+8) 800c0ec: 44 2c 00 06 be r1,r12,800c104 <== NEVER TAKEN const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 800c0f0: 35 6b 00 0c addi r11,r11,12 800c0f4: 29 61 00 00 lw r1,(r11+0) 800c0f8: 44 20 00 09 be r1,r0,800c11c if (ap->remote_value == remote_value) 800c0fc: 29 61 00 08 lw r1,(r11+8) 800c100: 5c 2c ff fc bne r1,r12,800c0f0 return ap; return default_ap; } 800c104: b9 60 08 00 mv r1,r11 800c108: 2b 9d 00 04 lw ra,(sp+4) 800c10c: 2b 8b 00 0c lw r11,(sp+12) 800c110: 2b 8c 00 08 lw r12,(sp+8) 800c114: 37 9c 00 0c addi sp,sp,12 800c118: 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++) 800c11c: b8 40 58 00 mv r11,r2 if (ap->remote_value == remote_value) return ap; return default_ap; } 800c120: b9 60 08 00 mv r1,r11 800c124: 2b 9d 00 04 lw ra,(sp+4) 800c128: 2b 8b 00 0c lw r11,(sp+12) 800c12c: 2b 8c 00 08 lw r12,(sp+8) 800c130: 37 9c 00 0c addi sp,sp,12 800c134: c3 a0 00 00 ret const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { const rtems_assoc_t *default_ap = 0; 800c138: 34 0b 00 00 mvi r11,0 for ( ; ap->name; ap++) if (ap->remote_value == remote_value) return ap; return default_ap; } 800c13c: b9 60 08 00 mv r1,r11 800c140: 2b 9d 00 04 lw ra,(sp+4) 800c144: 2b 8b 00 0c lw r11,(sp+12) 800c148: 2b 8c 00 08 lw r12,(sp+8) 800c14c: 37 9c 00 0c addi sp,sp,12 800c150: c3 a0 00 00 ret =============================================================================== 08002230 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 8002230: 37 9c ff e8 addi sp,sp,-24 8002234: 5b 8b 00 18 sw (sp+24),r11 8002238: 5b 8c 00 14 sw (sp+20),r12 800223c: 5b 8d 00 10 sw (sp+16),r13 8002240: 5b 8e 00 0c sw (sp+12),r14 8002244: 5b 8f 00 08 sw (sp+8),r15 8002248: 5b 9d 00 04 sw (sp+4),ra 800224c: 34 0c 00 20 mvi r12,32 8002250: b8 20 78 00 mv r15,r1 8002254: b8 40 68 00 mv r13,r2 uint32_t b; uint32_t remote_value = 0; 8002258: 34 0e 00 00 mvi r14,0 for (b = 1; b; b <<= 1) 800225c: 34 0b 00 01 mvi r11,1 8002260: e0 00 00 03 bi 800226c 8002264: b5 6b 58 00 add r11,r11,r11 8002268: 45 80 00 0a be r12,r0,8002290 if (b & local_value) 800226c: a1 6d 18 00 and r3,r11,r13 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 8002270: 35 8c ff ff addi r12,r12,-1 if (b & local_value) 8002274: 44 60 ff fc be r3,r0,8002264 remote_value |= rtems_assoc_remote_by_local(ap, b); 8002278: b9 60 10 00 mv r2,r11 800227c: b9 e0 08 00 mv r1,r15 8002280: f8 00 00 0d calli 80022b4 8002284: b9 c1 70 00 or r14,r14,r1 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 8002288: b5 6b 58 00 add r11,r11,r11 800228c: 5d 80 ff f8 bne r12,r0,800226c <== ALWAYS TAKEN if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 8002290: b9 c0 08 00 mv r1,r14 8002294: 2b 9d 00 04 lw ra,(sp+4) 8002298: 2b 8b 00 18 lw r11,(sp+24) 800229c: 2b 8c 00 14 lw r12,(sp+20) 80022a0: 2b 8d 00 10 lw r13,(sp+16) 80022a4: 2b 8e 00 0c lw r14,(sp+12) 80022a8: 2b 8f 00 08 lw r15,(sp+8) 80022ac: 37 9c 00 18 addi sp,sp,24 80022b0: c3 a0 00 00 ret =============================================================================== 0800c18c : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 800c18c: 37 9c ff e0 addi sp,sp,-32 800c190: 5b 8b 00 18 sw (sp+24),r11 800c194: 5b 8c 00 14 sw (sp+20),r12 800c198: 5b 8d 00 10 sw (sp+16),r13 800c19c: 5b 8e 00 0c sw (sp+12),r14 800c1a0: 5b 8f 00 08 sw (sp+8),r15 800c1a4: 5b 9d 00 04 sw (sp+4),ra 800c1a8: b8 20 68 00 mv r13,r1 800c1ac: b8 40 70 00 mv r14,r2 800c1b0: b8 80 78 00 mv r15,r4 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 800c1b4: 34 01 00 03 mvi r1,3 ) { Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 800c1b8: 45 a0 00 23 be r13,r0,800c244 <== NEVER TAKEN return RTEMS_INVALID_NAME; if ( !id ) return RTEMS_INVALID_ADDRESS; 800c1bc: 34 01 00 09 mvi r1,9 CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 800c1c0: 44 80 00 21 be r4,r0,800c244 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE bool _Attributes_Is_barrier_automatic( rtems_attribute attribute_set ) { return ( attribute_set & RTEMS_BARRIER_AUTOMATIC_RELEASE ) ? true : false; 800c1c4: 20 41 00 10 andi r1,r2,0x10 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 800c1c8: 44 20 00 27 be r1,r0,800c264 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 800c1cc: 5b 80 00 1c sw (sp+28),r0 if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; 800c1d0: 34 01 00 0a mvi r1,10 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) 800c1d4: 44 60 00 1c be r3,r0,800c244 <== NEVER TAKEN 800c1d8: 78 05 08 02 mvhi r5,0x802 800c1dc: 38 a5 08 84 ori r5,r5,0x884 800c1e0: 28 a1 00 00 lw r1,(r5+0) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 800c1e4: 5b 83 00 20 sw (sp+32),r3 800c1e8: 34 21 00 01 addi r1,r1,1 800c1ec: 58 a1 00 00 sw (r5+0),r1 * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); 800c1f0: 78 0c 08 02 mvhi r12,0x802 800c1f4: 39 8c 11 20 ori r12,r12,0x1120 800c1f8: b9 80 08 00 mv r1,r12 800c1fc: fb ff e7 7a calli 8005fe4 <_Objects_Allocate> 800c200: b8 20 58 00 mv r11,r1 _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 800c204: 44 20 00 1b be r1,r0,800c270 return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 800c208: 34 21 00 14 addi r1,r1,20 800c20c: 37 82 00 1c addi r2,sp,28 if ( !the_barrier ) { _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; 800c210: 59 6e 00 10 sw (r11+16),r14 _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 800c214: f8 00 03 01 calli 800ce18 <_CORE_barrier_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 800c218: 29 61 00 08 lw r1,(r11+8) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 800c21c: 29 83 00 1c lw r3,(r12+28) Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 800c220: 20 22 ff ff andi r2,r1,0xffff #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 800c224: b4 42 10 00 add r2,r2,r2 800c228: b4 42 10 00 add r2,r2,r2 800c22c: b4 62 10 00 add r2,r3,r2 800c230: 58 4b 00 00 sw (r2+0),r11 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 800c234: 59 6d 00 0c sw (r11+12),r13 &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 800c238: 59 e1 00 00 sw (r15+0),r1 _Thread_Enable_dispatch(); 800c23c: fb ff eb 09 calli 8006e60 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 800c240: 34 01 00 00 mvi r1,0 } 800c244: 2b 9d 00 04 lw ra,(sp+4) 800c248: 2b 8b 00 18 lw r11,(sp+24) 800c24c: 2b 8c 00 14 lw r12,(sp+20) 800c250: 2b 8d 00 10 lw r13,(sp+16) 800c254: 2b 8e 00 0c lw r14,(sp+12) 800c258: 2b 8f 00 08 lw r15,(sp+8) 800c25c: 37 9c 00 20 addi sp,sp,32 800c260: c3 a0 00 00 ret if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; 800c264: 34 01 00 01 mvi r1,1 800c268: 5b 81 00 1c sw (sp+28),r1 800c26c: e3 ff ff db bi 800c1d8 _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 800c270: fb ff ea fc calli 8006e60 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 800c274: 34 01 00 05 mvi r1,5 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 800c278: 2b 9d 00 04 lw ra,(sp+4) 800c27c: 2b 8b 00 18 lw r11,(sp+24) 800c280: 2b 8c 00 14 lw r12,(sp+20) 800c284: 2b 8d 00 10 lw r13,(sp+16) 800c288: 2b 8e 00 0c lw r14,(sp+12) 800c28c: 2b 8f 00 08 lw r15,(sp+8) 800c290: 37 9c 00 20 addi sp,sp,32 800c294: c3 a0 00 00 ret =============================================================================== 08000cec : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 8000cec: 37 9c ff f4 addi sp,sp,-12 8000cf0: 5b 9d 00 04 sw (sp+4),ra const char *p; if ( !name ) 8000cf4: 5c 20 00 06 bne r1,r0,8000d0c value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 8000cf8: 34 02 00 00 mvi r2,0 copy_string( p, value, length ); return value; } 8000cfc: b8 40 08 00 mv r1,r2 8000d00: 2b 9d 00 04 lw ra,(sp+4) 8000d04: 37 9c 00 0c addi sp,sp,12 8000d08: c3 a0 00 00 ret const char *p; if ( !name ) return NULL; if ( !value ) 8000d0c: 44 40 ff fc be r2,r0,8000cfc return NULL; if ( !length ) 8000d10: 44 60 ff fa be r3,r0,8000cf8 return NULL; value[0] = '\0'; 8000d14: 30 40 00 00 sb (r2+0),r0 p = rtems_bsp_cmdline_get_param_raw( name ); 8000d18: 5b 82 00 0c sw (sp+12),r2 8000d1c: 5b 83 00 08 sw (sp+8),r3 8000d20: f8 00 00 1e calli 8000d98 if ( !p ) 8000d24: 2b 82 00 0c lw r2,(sp+12) 8000d28: 2b 83 00 08 lw r3,(sp+8) 8000d2c: 44 20 ff f3 be r1,r0,8000cf8 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== NEVER TAKEN 8000d38: 34 63 ff ff addi r3,r3,-1 8000d3c: 44 60 ff f0 be r3,r0,8000cfc <== NEVER TAKEN 8000d40: 34 07 00 00 mvi r7,0 8000d44: 34 04 00 00 mvi r4,0 8000d48: 34 06 00 00 mvi r6,0 if ( *p == '\"' ) { 8000d4c: 34 09 00 22 mvi r9,34 quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 8000d50: 34 0a 00 20 mvi r10,32 8000d54: 20 c8 00 01 andi r8,r6,0x1 int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 8000d5c: 5d 00 00 02 bne r8,r0,8000d64 8000d60: 44 aa ff e7 be r5,r10,8000cfc break; value[i++] = *p++; 8000d64: 34 84 00 01 addi r4,r4,1 8000d68: b4 47 38 00 add r7,r2,r7 8000d6c: 30 e5 00 00 sb (r7+0),r5 value[i] = '\0'; } } const char *rtems_bsp_cmdline_get_param( 8000d70: b4 44 28 00 add r5,r2,r4 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) break; value[i++] = *p++; value[i] = '\0'; 8000d74: 30 a0 00 00 sb (r5+0),r0 } } const char *rtems_bsp_cmdline_get_param( 8000d78: b4 24 28 00 add r5,r1,r4 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 8000d88: 54 64 ff f3 bgu r3,r4,8000d54 <== ALWAYS TAKEN 8000d8c: e3 ff ff dc bi 8000cfc <== NOT EXECUTED if ( *p == '\"' ) { quotes++; 8000d90: 34 c6 00 01 addi r6,r6,1 8000d94: e3 ff ff f4 bi 8000d64 =============================================================================== 08000ddc : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 8000ddc: 37 9c ff f0 addi sp,sp,-16 8000de0: 5b 8b 00 10 sw (sp+16),r11 8000de4: 5b 8c 00 0c sw (sp+12),r12 8000de8: 5b 8d 00 08 sw (sp+8),r13 8000dec: 5b 9d 00 04 sw (sp+4),ra 8000df0: b8 20 68 00 mv r13,r1 8000df4: b8 40 58 00 mv r11,r2 const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 8000df8: fb ff ff bd calli 8000cec 8000dfc: b8 20 60 00 mv r12,r1 if ( !p ) 8000e00: 5c 20 00 09 bne r1,r0,8000e24 return NULL; rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; 8000e04: 34 0b 00 00 mvi r11,0 if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; } 8000e08: b9 60 08 00 mv r1,r11 8000e0c: 2b 9d 00 04 lw ra,(sp+4) 8000e10: 2b 8b 00 10 lw r11,(sp+16) 8000e14: 2b 8c 00 0c lw r12,(sp+12) 8000e18: 2b 8d 00 08 lw r13,(sp+8) 8000e1c: 37 9c 00 10 addi sp,sp,16 8000e20: c3 a0 00 00 ret p = rtems_bsp_cmdline_get_param( name, value, length ); if ( !p ) return NULL; rhs = &p[strlen(name)]; 8000e24: b9 a0 08 00 mv r1,r13 8000e28: f8 00 34 2a calli 800ded0 8000e2c: b5 81 08 00 add r1,r12,r1 if ( *rhs != '=' ) 8000e30: 40 23 00 00 lbu r3,(r1+0) 8000e34: 34 02 00 3d mvi r2,61 8000e38: 5c 62 ff f3 bne r3,r2,8000e04 <== NEVER TAKEN return NULL; rhs++; if ( *rhs == '\"' ) 8000e3c: 40 24 00 01 lbu r4,(r1+1) 8000e40: 34 02 00 22 mvi r2,34 rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; rhs++; 8000e44: 34 25 00 01 addi r5,r1,1 if ( *rhs == '\"' ) 8000e48: 44 82 00 17 be r4,r2,8000ea4 rhs++; for ( d=value ; *rhs ; ) 8000e4c: b9 60 18 00 mv r3,r11 8000e50: 44 80 00 06 be r4,r0,8000e68 *d++ = *rhs++; 8000e54: 30 64 00 00 sb (r3+0),r4 8000e58: 34 a5 00 01 addi r5,r5,1 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 8000e5c: 40 a4 00 00 lbu r4,(r5+0) *d++ = *rhs++; 8000e60: 34 63 00 01 addi r3,r3,1 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 8000e64: 5c 80 ff fc bne r4,r0,8000e54 *d++ = *rhs++; if ( *(d-1) == '\"' ) 8000e68: 40 62 ff ff lbu r2,(r3+-1) 8000e6c: 34 01 00 22 mvi r1,34 8000e70: 34 64 ff ff addi r4,r3,-1 8000e74: 44 41 00 09 be r2,r1,8000e98 d--; *d = '\0'; 8000e78: 30 60 00 00 sb (r3+0),r0 return value; } 8000e7c: b9 60 08 00 mv r1,r11 8000e80: 2b 9d 00 04 lw ra,(sp+4) 8000e84: 2b 8b 00 10 lw r11,(sp+16) 8000e88: 2b 8c 00 0c lw r12,(sp+12) 8000e8c: 2b 8d 00 08 lw r13,(sp+8) 8000e90: 37 9c 00 10 addi sp,sp,16 8000e94: c3 a0 00 00 ret rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; if ( *(d-1) == '\"' ) 8000e98: b8 80 18 00 mv r3,r4 d--; *d = '\0'; 8000e9c: 30 60 00 00 sb (r3+0),r0 8000ea0: e3 ff ff f7 bi 8000e7c if ( *rhs != '=' ) return NULL; rhs++; if ( *rhs == '\"' ) rhs++; 8000ea4: 40 24 00 02 lbu r4,(r1+2) 8000ea8: 34 25 00 02 addi r5,r1,2 8000eac: e3 ff ff e8 bi 8000e4c =============================================================================== 080103f8 : * error code - if unsuccessful */ rtems_status_code rtems_clock_set_nanoseconds_extension( rtems_nanoseconds_extension_routine routine ) { 80103f8: b8 20 18 00 mv r3,r1 if ( !routine ) return RTEMS_INVALID_ADDRESS; 80103fc: 34 01 00 09 mvi r1,9 */ rtems_status_code rtems_clock_set_nanoseconds_extension( rtems_nanoseconds_extension_routine routine ) { if ( !routine ) 8010400: 44 60 00 05 be r3,r0,8010414 <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; _Watchdog_Nanoseconds_since_tick_handler = routine; 8010404: 78 02 08 04 mvhi r2,0x804 <== NOT EXECUTED 8010408: 38 42 0e 28 ori r2,r2,0xe28 <== NOT EXECUTED 801040c: 58 43 00 00 sw (r2+0),r3 <== NOT EXECUTED return RTEMS_SUCCESSFUL; 8010410: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8010414: c3 a0 00 00 ret =============================================================================== 08001944 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 8001944: 37 9c ff 84 addi sp,sp,-124 8001948: 5b 8b 00 44 sw (sp+68),r11 800194c: 5b 8c 00 40 sw (sp+64),r12 8001950: 5b 8d 00 3c sw (sp+60),r13 8001954: 5b 8e 00 38 sw (sp+56),r14 8001958: 5b 8f 00 34 sw (sp+52),r15 800195c: 5b 90 00 30 sw (sp+48),r16 8001960: 5b 91 00 2c sw (sp+44),r17 8001964: 5b 92 00 28 sw (sp+40),r18 8001968: 5b 93 00 24 sw (sp+36),r19 800196c: 5b 94 00 20 sw (sp+32),r20 8001970: 5b 95 00 1c sw (sp+28),r21 8001974: 5b 96 00 18 sw (sp+24),r22 8001978: 5b 97 00 14 sw (sp+20),r23 800197c: 5b 98 00 10 sw (sp+16),r24 8001980: 5b 99 00 0c sw (sp+12),r25 8001984: 5b 9b 00 08 sw (sp+8),fp 8001988: 5b 9d 00 04 sw (sp+4),ra 800198c: b8 40 78 00 mv r15,r2 8001990: b8 20 80 00 mv r16,r1 Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 8001994: 44 40 00 59 be r2,r0,8001af8 <== 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 ); 8001998: 37 9b 00 70 addi fp,sp,112 800199c: bb 60 08 00 mv r1,fp 80019a0: f8 00 10 9a calli 8005c08 <_TOD_Get_uptime> _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 80019a4: 37 97 00 68 addi r23,sp,104 80019a8: 78 01 08 02 mvhi r1,0x802 80019ac: 38 21 ab d8 ori r1,r1,0xabd8 80019b0: bb 60 10 00 mv r2,fp 80019b4: ba e0 18 00 mv r3,r23 80019b8: f8 00 1d 40 calli 8008eb8 <_Timespec_Subtract> } } } #endif (*print)( 80019bc: 78 02 08 01 mvhi r2,0x801 80019c0: ba 00 08 00 mv r1,r16 80019c4: 38 42 f1 90 ori r2,r2,0xf190 80019c8: 78 16 08 02 mvhi r22,0x802 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 80019cc: 78 15 08 01 mvhi r21,0x801 /* * 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 ) { 80019d0: 78 11 08 02 mvhi r17,0x802 /* * Print the information */ (*print)( context, 80019d4: 78 14 08 01 mvhi r20,0x801 * 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( 80019d8: 78 19 08 02 mvhi r25,0x802 } } } #endif (*print)( 80019dc: d9 e0 00 00 call r15 80019e0: 3a d6 a6 3c ori r22,r22,0xa63c the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 80019e4: 37 93 00 48 addi r19,sp,72 (*print)( 80019e8: 3a b5 f3 04 ori r21,r21,0xf304 /* * 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 ) { 80019ec: 3a 31 ab b4 ori r17,r17,0xabb4 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 80019f0: 37 98 00 78 addi r24,sp,120 /* * Print the information */ (*print)( context, 80019f4: 3a 94 f3 18 ori r20,r20,0xf318 * 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( 80019f8: 3b 39 a7 4c ori r25,r25,0xa74c ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 80019fc: 2a c4 00 00 lw r4,(r22+0) 8001a00: 44 80 00 30 be r4,r0,8001ac0 <== NEVER TAKEN continue; information = _Objects_Information_table[ api_index ][ 1 ]; 8001a04: 28 8e 00 04 lw r14,(r4+4) if ( information ) { 8001a08: 45 c0 00 2e be r14,r0,8001ac0 <== NEVER TAKEN for ( i=1 ; i <= information->maximum ; i++ ) { 8001a0c: 2d c5 00 10 lhu r5,(r14+16) 8001a10: 44 a0 00 2c be r5,r0,8001ac0 8001a14: 34 0d 00 04 mvi r13,4 8001a18: 34 0c 00 01 mvi r12,1 the_thread = (Thread_Control *)information->local_table[ i ]; 8001a1c: 29 c6 00 1c lw r6,(r14+28) if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 8001a20: ba 60 18 00 mv r3,r19 8001a24: 34 02 00 0d mvi r2,13 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 ]; 8001a28: b4 cd 30 00 add r6,r6,r13 8001a2c: 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++ ) { 8001a30: 35 8c 00 01 addi r12,r12,1 8001a34: 37 92 00 60 addi r18,sp,96 8001a38: 35 ad 00 04 addi r13,r13,4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 8001a3c: 45 60 00 20 be r11,r0,8001abc <== NEVER TAKEN continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 8001a40: 29 61 00 08 lw r1,(r11+8) 8001a44: f8 00 0a e5 calli 80045d8 (*print)( 8001a48: 29 63 00 08 lw r3,(r11+8) 8001a4c: ba 60 20 00 mv r4,r19 8001a50: ba 00 08 00 mv r1,r16 8001a54: ba a0 10 00 mv r2,r21 8001a58: d9 e0 00 00 call r15 /* * 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 ) { 8001a5c: 2a 25 00 0c lw r5,(r17+12) #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; 8001a60: 29 67 00 84 lw r7,(r11+132) 8001a64: 29 64 00 88 lw r4,(r11+136) if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 8001a68: 28 a6 00 08 lw r6,(r5+8) 8001a6c: 29 65 00 08 lw r5,(r11+8) #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; 8001a70: 5b 87 00 60 sw (sp+96),r7 8001a74: 5b 84 00 64 sw (sp+100),r4 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 8001a78: 44 c5 00 33 be r6,r5,8001b44 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 8001a7c: 37 83 00 7c addi r3,sp,124 8001a80: bb 00 20 00 mv r4,r24 8001a84: ba 40 08 00 mv r1,r18 8001a88: ba e0 10 00 mv r2,r23 8001a8c: f8 00 1b 44 calli 800879c <_Timespec_Divide> /* * Print the information */ (*print)( context, 8001a90: 2b 81 00 64 lw r1,(sp+100) 8001a94: 34 02 03 e8 mvi r2,1000 8001a98: f8 00 6f f0 calli 801da58 <__udivsi3> 8001a9c: 2b 85 00 7c lw r5,(sp+124) 8001aa0: 2b 83 00 60 lw r3,(sp+96) 8001aa4: 2b 86 00 78 lw r6,(sp+120) 8001aa8: b8 20 20 00 mv r4,r1 8001aac: ba 80 10 00 mv r2,r20 8001ab0: ba 00 08 00 mv r1,r16 8001ab4: d9 e0 00 00 call r15 8001ab8: 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++ ) { 8001abc: 50 ac ff d8 bgeu r5,r12,8001a1c " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 8001ac0: 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++ ) { 8001ac4: 36 d6 00 04 addi r22,r22,4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 8001ac8: 38 21 a6 48 ori r1,r1,0xa648 8001acc: 5e c1 ff cc bne r22,r1,80019fc } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 8001ad0: 2b 81 00 6c lw r1,(sp+108) 8001ad4: 34 02 03 e8 mvi r2,1000 8001ad8: 78 0b 08 01 mvhi r11,0x801 8001adc: f8 00 6f df calli 801da58 <__udivsi3> 8001ae0: 2b 83 00 68 lw r3,(sp+104) 8001ae4: 39 6b f3 30 ori r11,r11,0xf330 8001ae8: b8 20 20 00 mv r4,r1 8001aec: b9 60 10 00 mv r2,r11 8001af0: ba 00 08 00 mv r1,r16 8001af4: d9 e0 00 00 call r15 "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } 8001af8: 2b 9d 00 04 lw ra,(sp+4) 8001afc: 2b 8b 00 44 lw r11,(sp+68) 8001b00: 2b 8c 00 40 lw r12,(sp+64) 8001b04: 2b 8d 00 3c lw r13,(sp+60) 8001b08: 2b 8e 00 38 lw r14,(sp+56) 8001b0c: 2b 8f 00 34 lw r15,(sp+52) 8001b10: 2b 90 00 30 lw r16,(sp+48) 8001b14: 2b 91 00 2c lw r17,(sp+44) 8001b18: 2b 92 00 28 lw r18,(sp+40) 8001b1c: 2b 93 00 24 lw r19,(sp+36) 8001b20: 2b 94 00 20 lw r20,(sp+32) 8001b24: 2b 95 00 1c lw r21,(sp+28) 8001b28: 2b 96 00 18 lw r22,(sp+24) 8001b2c: 2b 97 00 14 lw r23,(sp+20) 8001b30: 2b 98 00 10 lw r24,(sp+16) 8001b34: 2b 99 00 0c lw r25,(sp+12) 8001b38: 2b 9b 00 08 lw fp,(sp+8) 8001b3c: 37 9c 00 7c addi sp,sp,124 8001b40: 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( 8001b44: bb 20 08 00 mv r1,r25 8001b48: bb 60 10 00 mv r2,fp 8001b4c: 37 83 00 58 addi r3,sp,88 8001b50: f8 00 1c da calli 8008eb8 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 8001b54: ba 40 08 00 mv r1,r18 8001b58: 37 82 00 58 addi r2,sp,88 8001b5c: f8 00 1a f9 calli 8008740 <_Timespec_Add_to> 8001b60: e3 ff ff c7 bi 8001a7c =============================================================================== 0800cb40 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 800cb40: 37 9c ff f8 addi sp,sp,-8 800cb44: 5b 8b 00 08 sw (sp+8),r11 800cb48: 5b 9d 00 04 sw (sp+4),ra if (sc == RTEMS_SUCCESSFUL) { return 0; 800cb4c: 34 02 00 00 mvi r2,0 [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { if (sc == RTEMS_SUCCESSFUL) { 800cb50: 5c 20 00 06 bne r1,r0,800cb68 <== NEVER TAKEN errno = eno; return -1; } } 800cb54: b8 40 08 00 mv r1,r2 800cb58: 2b 9d 00 04 lw ra,(sp+4) 800cb5c: 2b 8b 00 08 lw r11,(sp+8) 800cb60: 37 9c 00 08 addi sp,sp,8 800cb64: c3 a0 00 00 ret if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 800cb68: 34 02 00 1c mvi r2,28 <== NOT EXECUTED int rtems_deviceio_errno(rtems_status_code sc) { if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; 800cb6c: 34 0b 00 16 mvi r11,22 <== NOT EXECUTED if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 800cb70: 54 22 00 07 bgu r1,r2,800cb8c <== NOT EXECUTED eno = status_code_to_errno [sc]; 800cb74: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 800cb78: b4 21 08 00 add r1,r1,r1 <== NOT EXECUTED 800cb7c: 38 42 39 94 ori r2,r2,0x3994 <== NOT EXECUTED 800cb80: b4 21 08 00 add r1,r1,r1 <== NOT EXECUTED 800cb84: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED 800cb88: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED } errno = eno; 800cb8c: f8 00 00 3e calli 800cc84 <__errno> <== NOT EXECUTED 800cb90: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED return -1; 800cb94: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 800cb98: e3 ff ff ef bi 800cb54 <== NOT EXECUTED =============================================================================== 08001460 : } int rtems_filesystem_dirname( const char *pathname ) { 8001460: 37 9c ff f4 addi sp,sp,-12 8001464: 5b 8b 00 0c sw (sp+12),r11 8001468: 5b 8c 00 08 sw (sp+8),r12 800146c: 5b 9d 00 04 sw (sp+4),ra 8001470: b8 20 60 00 mv r12,r1 int len = strlen( pathname ); 8001474: f8 00 32 b0 calli 800df34 8001478: b8 20 58 00 mv r11,r1 while ( len ) { 800147c: 5c 20 00 03 bne r1,r0,8001488 <== ALWAYS TAKEN 8001480: e0 00 00 07 bi 800149c <== NOT EXECUTED 8001484: 45 61 00 06 be r11,r1,800149c len--; 8001488: 35 6b ff ff addi r11,r11,-1 flags, pathloc, follow_link ); } int rtems_filesystem_dirname( 800148c: b5 8b 10 00 add r2,r12,r11 { int len = strlen( pathname ); while ( len ) { len--; if ( rtems_filesystem_is_separator( pathname[len] ) ) 8001490: 40 41 00 00 lbu r1,(r2+0) 8001494: f8 00 04 8e calli 80026cc 8001498: 44 20 ff fb be r1,r0,8001484 break; } return len; } 800149c: b9 60 08 00 mv r1,r11 80014a0: 2b 9d 00 04 lw ra,(sp+4) 80014a4: 2b 8b 00 0c lw r11,(sp+12) 80014a8: 2b 8c 00 08 lw r12,(sp+8) 80014ac: 37 9c 00 0c addi sp,sp,12 80014b0: c3 a0 00 00 ret =============================================================================== 080013c4 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 80013c4: 37 9c ff e4 addi sp,sp,-28 80013c8: 5b 8b 00 10 sw (sp+16),r11 80013cc: 5b 8c 00 0c sw (sp+12),r12 80013d0: 5b 8d 00 08 sw (sp+8),r13 80013d4: 5b 9d 00 04 sw (sp+4),ra int i = 0; 80013d8: 5b 80 00 1c sw (sp+28),r0 size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 80013dc: b8 20 58 00 mv r11,r1 80013e0: b8 40 68 00 mv r13,r2 80013e4: b8 60 60 00 mv r12,r3 /* * Verify Input parameters. */ if ( !pathname ) 80013e8: 44 20 00 19 be r1,r0,800144c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 80013ec: 44 80 00 13 be r4,r0,8001438 <== NEVER TAKEN /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 80013f0: b8 80 18 00 mv r3,r4 80013f4: 37 82 00 1c addi r2,sp,28 80013f8: 5b 84 00 18 sw (sp+24),r4 80013fc: 5b 85 00 14 sw (sp+20),r5 8001400: f8 00 04 83 calli 800260c /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 8001404: 2b 86 00 1c lw r6,(sp+28) 8001408: 2b 84 00 18 lw r4,(sp+24) 800140c: 2b 85 00 14 lw r5,(sp+20) 8001410: b9 80 18 00 mv r3,r12 8001414: b5 66 08 00 add r1,r11,r6 8001418: c9 a6 10 00 sub r2,r13,r6 800141c: fb ff ff bb calli 8001308 pathnamelen - i, flags, pathloc, follow_link ); } 8001420: 2b 9d 00 04 lw ra,(sp+4) 8001424: 2b 8b 00 10 lw r11,(sp+16) 8001428: 2b 8c 00 0c lw r12,(sp+12) 800142c: 2b 8d 00 08 lw r13,(sp+8) 8001430: 37 9c 00 1c addi sp,sp,28 8001434: c3 a0 00 00 ret if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 8001438: f8 00 2e 13 calli 800cc84 <__errno> <== NOT EXECUTED 800143c: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 8001440: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8001444: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8001448: e3 ff ff f6 bi 8001420 <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 800144c: f8 00 2e 0e calli 800cc84 <__errno> <== NOT EXECUTED 8001450: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8001454: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8001458: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800145c: e3 ff ff f1 bi 8001420 <== NOT EXECUTED =============================================================================== 08001308 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 8001308: 37 9c ff f0 addi sp,sp,-16 800130c: 5b 8b 00 10 sw (sp+16),r11 8001310: 5b 8c 00 0c sw (sp+12),r12 8001314: 5b 8d 00 08 sw (sp+8),r13 8001318: 5b 9d 00 04 sw (sp+4),ra 800131c: b8 60 68 00 mv r13,r3 8001320: b8 80 58 00 mv r11,r4 8001324: b8 a0 60 00 mv r12,r5 /* * Verify Input parameters. */ if ( !pathname ) 8001328: 44 20 00 22 be r1,r0,80013b0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 800132c: 44 80 00 1c be r4,r0,800139c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 8001330: 28 85 00 0c lw r5,(r4+12) /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 8001334: 7d 8c 00 00 cmpnei r12,r12,0 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 8001338: 28 a6 00 00 lw r6,(r5+0) 800133c: 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 ) { 8001340: 64 24 00 00 cmpei r4,r1,0 8001344: a0 8c 60 00 and r12,r4,r12 8001348: 5d 80 00 07 bne r12,r0,8001364 result = (*pathloc->ops->eval_link_h)( pathloc, flags ); } } return result; } 800134c: 2b 9d 00 04 lw ra,(sp+4) 8001350: 2b 8b 00 10 lw r11,(sp+16) 8001354: 2b 8c 00 0c lw r12,(sp+12) 8001358: 2b 8d 00 08 lw r13,(sp+8) 800135c: 37 9c 00 10 addi sp,sp,16 8001360: c3 a0 00 00 ret * not. */ if ( (result == 0) && follow_link ) { type = (*pathloc->ops->node_type_h)( pathloc ); 8001364: 29 62 00 0c lw r2,(r11+12) 8001368: b9 60 08 00 mv r1,r11 800136c: 28 42 00 10 lw r2,(r2+16) 8001370: d8 40 00 00 call r2 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 8001374: 34 22 ff fd addi r2,r1,-3 8001378: 34 03 00 01 mvi r3,1 800137c: 34 01 00 00 mvi r1,0 8001380: 54 43 ff f3 bgu r2,r3,800134c * 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 ); 8001384: 29 63 00 0c lw r3,(r11+12) 8001388: b9 60 08 00 mv r1,r11 800138c: b9 a0 10 00 mv r2,r13 8001390: 28 63 00 34 lw r3,(r3+52) 8001394: d8 60 00 00 call r3 8001398: e3 ff ff ed bi 800134c if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 800139c: f8 00 2e 3a calli 800cc84 <__errno> <== NOT EXECUTED 80013a0: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 80013a4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80013a8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80013ac: e3 ff ff e8 bi 800134c <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 80013b0: f8 00 2e 35 calli 800cc84 <__errno> <== NOT EXECUTED 80013b4: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 80013b8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80013bc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80013c0: e3 ff ff e3 bi 800134c <== NOT EXECUTED =============================================================================== 08008a0c : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 8008a0c: 37 9c ff f4 addi sp,sp,-12 8008a10: 5b 9d 00 04 sw (sp+4),ra find_arg fa = { 8008a14: 5b 81 00 08 sw (sp+8),r1 8008a18: 5b 80 00 0c sw (sp+12),r0 .type = type, .mount_h = NULL }; if ( type != NULL ) { 8008a1c: 34 02 00 00 mvi r2,0 8008a20: 44 20 00 06 be r1,r0,8008a38 <== NEVER TAKEN rtems_filesystem_iterate( find_handler, &fa ); 8008a24: 78 01 08 00 mvhi r1,0x800 8008a28: 37 82 00 08 addi r2,sp,8 8008a2c: 38 21 88 d8 ori r1,r1,0x88d8 8008a30: fb ff ff be calli 8008928 8008a34: 2b 82 00 0c lw r2,(sp+12) } return fa.mount_h; } 8008a38: b8 40 08 00 mv r1,r2 8008a3c: 2b 9d 00 04 lw ra,(sp+4) 8008a40: 37 9c 00 0c addi sp,sp,12 8008a44: c3 a0 00 00 ret =============================================================================== 08001130 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 8001130: 37 9c ff dc addi sp,sp,-36 8001134: 5b 8b 00 10 sw (sp+16),r11 8001138: 5b 8c 00 0c sw (sp+12),r12 800113c: 5b 8d 00 08 sw (sp+8),r13 8001140: 5b 9d 00 04 sw (sp+4),ra /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 8001144: 78 0b 08 01 mvhi r11,0x801 8001148: 39 6b 41 1c ori r11,r11,0x411c /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 800114c: 78 01 08 01 mvhi r1,0x801 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 8001150: 29 63 00 00 lw r3,(r11+0) /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 8001154: 38 21 31 c0 ori r1,r1,0x31c0 8001158: 28 21 00 00 lw r1,(r1+0) /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 800115c: 34 02 00 12 mvi r2,18 8001160: 58 62 00 2c sw (r3+44),r2 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 8001164: 44 20 00 3e be r1,r0,800125c <== NEVER TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 8001168: 78 01 08 01 mvhi r1,0x801 800116c: 38 21 40 18 ori r1,r1,0x4018 8001170: 28 24 00 00 lw r4,(r1+0) status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 8001174: 34 05 00 00 mvi r5,0 8001178: 28 82 00 0c lw r2,(r4+12) 800117c: 28 81 00 08 lw r1,(r4+8) 8001180: 28 83 00 00 lw r3,(r4+0) 8001184: 28 84 00 04 lw r4,(r4+4) 8001188: f8 00 02 a1 calli 8001c0c if ( status == -1 ) 800118c: 34 02 ff ff mvi r2,-1 8001190: 44 22 00 3b be r1,r2,800127c <== NEVER TAKEN rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 8001194: 29 61 00 00 lw r1,(r11+0) * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8001198: 78 0c 08 01 mvhi r12,0x801 800119c: 39 8c 33 14 ori r12,r12,0x3314 80011a0: 37 8d 00 14 addi r13,sp,20 80011a4: 34 02 00 01 mvi r2,1 80011a8: 34 03 00 00 mvi r3,0 80011ac: b9 a0 20 00 mv r4,r13 80011b0: 34 05 00 00 mvi r5,0 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 80011b4: 0c 20 00 30 sh (r1+48),r0 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 80011b8: b9 80 08 00 mv r1,r12 80011bc: f8 00 00 82 calli 80013c4 rtems_filesystem_root = loc; 80011c0: 29 61 00 00 lw r1,(r11+0) 80011c4: 2b 83 00 14 lw r3,(sp+20) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 80011c8: 34 02 00 01 mvi r2,1 80011cc: b9 a0 20 00 mv r4,r13 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 80011d0: 58 23 00 18 sw (r1+24),r3 80011d4: 2b 83 00 18 lw r3,(sp+24) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 80011d8: 34 05 00 00 mvi r5,0 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 80011dc: 58 23 00 1c sw (r1+28),r3 80011e0: 2b 83 00 1c lw r3,(sp+28) 80011e4: 58 23 00 20 sw (r1+32),r3 80011e8: 2b 83 00 20 lw r3,(sp+32) 80011ec: 58 23 00 24 sw (r1+36),r3 80011f0: 2b 83 00 24 lw r3,(sp+36) 80011f4: 58 23 00 28 sw (r1+40),r3 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 80011f8: b9 80 08 00 mv r1,r12 80011fc: 34 03 00 00 mvi r3,0 8001200: f8 00 00 71 calli 80013c4 rtems_filesystem_current = loc; 8001204: 29 61 00 00 lw r1,(r11+0) 8001208: 2b 82 00 14 lw r2,(sp+20) 800120c: 58 22 00 04 sw (r1+4),r2 8001210: 2b 82 00 18 lw r2,(sp+24) 8001214: 58 22 00 08 sw (r1+8),r2 8001218: 2b 82 00 1c lw r2,(sp+28) 800121c: 58 22 00 0c sw (r1+12),r2 8001220: 2b 82 00 20 lw r2,(sp+32) 8001224: 58 22 00 10 sw (r1+16),r2 8001228: 2b 82 00 24 lw r2,(sp+36) 800122c: 58 22 00 14 sw (r1+20),r2 * * 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); 8001230: 78 01 08 01 mvhi r1,0x801 8001234: 38 21 33 18 ori r1,r1,0x3318 8001238: 34 02 01 ff mvi r2,511 800123c: f8 00 02 05 calli 8001a50 if ( status != 0 ) 8001240: 5c 20 00 0b bne r1,r0,800126c <== 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. */ } 8001244: 2b 9d 00 04 lw ra,(sp+4) 8001248: 2b 8b 00 10 lw r11,(sp+16) 800124c: 2b 8c 00 0c lw r12,(sp+12) 8001250: 2b 8d 00 08 lw r13,(sp+8) 8001254: 37 9c 00 24 addi sp,sp,36 8001258: c3 a0 00 00 ret /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 800125c: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8001260: 38 42 33 20 ori r2,r2,0x3320 <== NOT EXECUTED 8001264: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 8001268: f8 00 08 9a calli 80034d0 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 800126c: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8001270: 38 42 33 28 ori r2,r2,0x3328 <== NOT EXECUTED 8001274: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 8001278: f8 00 08 96 calli 80034d0 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 800127c: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8001280: 38 42 33 24 ori r2,r2,0x3324 <== NOT EXECUTED 8001284: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 8001288: f8 00 08 92 calli 80034d0 <== NOT EXECUTED =============================================================================== 08008928 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 8008928: 37 9c ff e4 addi sp,sp,-28 800892c: 5b 8b 00 1c sw (sp+28),r11 8008930: 5b 8c 00 18 sw (sp+24),r12 8008934: 5b 8d 00 14 sw (sp+20),r13 8008938: 5b 8e 00 10 sw (sp+16),r14 800893c: 5b 8f 00 0c sw (sp+12),r15 8008940: 5b 90 00 08 sw (sp+8),r16 8008944: 5b 9d 00 04 sw (sp+4),ra const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 8008948: 78 0c 08 01 mvhi r12,0x801 800894c: 39 8c 31 a0 ori r12,r12,0x31a0 8008950: 29 83 00 00 lw r3,(r12+0) bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 8008954: b8 20 68 00 mv r13,r1 8008958: b8 40 70 00 mv r14,r2 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 800895c: 5c 60 00 03 bne r3,r0,8008968 <== ALWAYS TAKEN 8008960: e0 00 00 0a bi 8008988 <== NOT EXECUTED 8008964: 5c 20 00 20 bne r1,r0,80089e4 <== NOT EXECUTED stop = (*routine)( table_entry, routine_arg ); 8008968: b9 80 08 00 mv r1,r12 800896c: b9 c0 10 00 mv r2,r14 8008970: d9 a0 00 00 call r13 ++table_entry; 8008974: 35 8c 00 08 addi r12,r12,8 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 8008978: 29 83 00 00 lw r3,(r12+0) stop = (*routine)( table_entry, routine_arg ); 800897c: b8 20 58 00 mv r11,r1 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 8008980: 5c 60 ff f9 bne r3,r0,8008964 <== NEVER TAKEN stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 8008984: 5c 23 00 18 bne r1,r3,80089e4 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 ); 8008988: 78 10 08 01 mvhi r16,0x801 800898c: 3a 10 47 34 ori r16,r16,0x4734 8008990: 2a 01 00 00 lw r1,(r16+0) 8008994: 34 02 00 00 mvi r2,0 8008998: 34 03 00 00 mvi r3,0 800899c: fb ff e8 f0 calli 8002d5c } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 80089a0: 78 01 08 01 mvhi r1,0x801 80089a4: 38 21 41 20 ori r1,r1,0x4120 80089a8: 28 2c 00 00 lw r12,(r1+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 80089ac: 78 0f 08 01 mvhi r15,0x801 80089b0: 39 ef 41 24 ori r15,r15,0x4124 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 80089b4: 34 0b 00 00 mvi r11,0 80089b8: 5d 8f 00 03 bne r12,r15,80089c4 80089bc: e0 00 00 08 bi 80089dc node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 80089c0: 5c 20 00 07 bne r1,r0,80089dc <== NEVER TAKEN node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 80089c4: 35 81 00 08 addi r1,r12,8 80089c8: b9 c0 10 00 mv r2,r14 80089cc: d9 a0 00 00 call r13 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 80089d0: 29 8c 00 00 lw r12,(r12+0) !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 80089d4: b8 20 58 00 mv r11,r1 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 80089d8: 5d 8f ff fa bne r12,r15,80089c0 <== ALWAYS TAKEN } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 80089dc: 2a 01 00 00 lw r1,(r16+0) 80089e0: fb ff e9 3b calli 8002ecc } rtems_libio_unlock(); } return stop; } 80089e4: b9 60 08 00 mv r1,r11 80089e8: 2b 9d 00 04 lw ra,(sp+4) 80089ec: 2b 8b 00 1c lw r11,(sp+28) 80089f0: 2b 8c 00 18 lw r12,(sp+24) 80089f4: 2b 8d 00 14 lw r13,(sp+20) 80089f8: 2b 8e 00 10 lw r14,(sp+16) 80089fc: 2b 8f 00 0c lw r15,(sp+12) 8008a00: 2b 90 00 08 lw r16,(sp+8) 8008a04: 37 9c 00 1c addi sp,sp,28 8008a08: c3 a0 00 00 ret =============================================================================== 08001b60 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 8001b60: 37 9c ff e4 addi sp,sp,-28 8001b64: 5b 8b 00 1c sw (sp+28),r11 8001b68: 5b 8c 00 18 sw (sp+24),r12 8001b6c: 5b 8d 00 14 sw (sp+20),r13 8001b70: 5b 8e 00 10 sw (sp+16),r14 8001b74: 5b 8f 00 0c sw (sp+12),r15 8001b78: 5b 90 00 08 sw (sp+8),r16 8001b7c: 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 ); 8001b80: 78 10 08 01 mvhi r16,0x801 8001b84: 3a 10 47 34 ori r16,r16,0x4734 8001b88: b8 20 78 00 mv r15,r1 8001b8c: 2a 01 00 00 lw r1,(r16+0) 8001b90: b8 40 70 00 mv r14,r2 8001b94: 34 03 00 00 mvi r3,0 8001b98: 34 02 00 00 mvi r2,0 8001b9c: f8 00 04 70 calli 8002d5c stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 8001ba0: 78 01 08 01 mvhi r1,0x801 8001ba4: 38 21 41 10 ori r1,r1,0x4110 8001ba8: 28 2b 00 00 lw r11,(r1+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8001bac: 78 0d 08 01 mvhi r13,0x801 8001bb0: 39 ad 41 14 ori r13,r13,0x4114 rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 8001bb4: 34 0c 00 00 mvi r12,0 rtems_libio_lock(); for ( 8001bb8: 5d 6d 00 03 bne r11,r13,8001bc4 <== ALWAYS TAKEN 8001bbc: e0 00 00 08 bi 8001bdc <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 8001bc0: 5c 20 00 07 bne r1,r0,8001bdc <== NEVER TAKEN node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 8001bc4: b9 60 08 00 mv r1,r11 8001bc8: b9 c0 10 00 mv r2,r14 8001bcc: d9 e0 00 00 call r15 } rtems_libio_unlock(); return stop; } 8001bd0: 29 6b 00 00 lw r11,(r11+0) node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 8001bd4: b8 20 60 00 mv r12,r1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 8001bd8: 5d 6d ff fa bne r11,r13,8001bc0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8001bdc: 2a 01 00 00 lw r1,(r16+0) 8001be0: f8 00 04 bb calli 8002ecc stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 8001be4: b9 80 08 00 mv r1,r12 8001be8: 2b 9d 00 04 lw ra,(sp+4) 8001bec: 2b 8b 00 1c lw r11,(sp+28) 8001bf0: 2b 8c 00 18 lw r12,(sp+24) 8001bf4: 2b 8d 00 14 lw r13,(sp+20) 8001bf8: 2b 8e 00 10 lw r14,(sp+16) 8001bfc: 2b 8f 00 0c lw r15,(sp+12) 8001c00: 2b 90 00 08 lw r16,(sp+8) 8001c04: 37 9c 00 1c addi sp,sp,28 8001c08: c3 a0 00 00 ret =============================================================================== 080014b4 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 80014b4: 37 9c ff f0 addi sp,sp,-16 80014b8: 5b 8b 00 10 sw (sp+16),r11 80014bc: 5b 8c 00 0c sw (sp+12),r12 80014c0: 5b 8d 00 08 sw (sp+8),r13 80014c4: 5b 9d 00 04 sw (sp+4),ra 80014c8: b8 20 68 00 mv r13,r1 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 80014cc: 40 21 00 00 lbu r1,(r1+0) 80014d0: 7c 43 00 00 cmpnei r3,r2,0 int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 80014d4: b8 40 60 00 mv r12,r2 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 80014d8: 7c 22 00 00 cmpnei r2,r1,0 80014dc: 34 0b 00 00 mvi r11,0 80014e0: a0 62 10 00 and r2,r3,r2 80014e4: 5c 40 00 09 bne r2,r0,8001508 <== ALWAYS TAKEN 80014e8: e0 00 00 0a bi 8001510 <== NOT EXECUTED { pathname++; pathnamelen--; stripped++; 80014ec: 35 6b 00 01 addi r11,r11,1 } return len; } int rtems_filesystem_prefix_separators( 80014f0: b5 ab 18 00 add r3,r13,r11 { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 80014f4: 40 61 00 00 lbu r1,(r3+0) 80014f8: fd 8b 20 00 cmpne r4,r12,r11 80014fc: 7c 23 00 00 cmpnei r3,r1,0 8001500: a0 83 18 00 and r3,r4,r3 8001504: 44 60 00 03 be r3,r0,8001510 <== NEVER TAKEN 8001508: f8 00 04 71 calli 80026cc 800150c: 5c 20 ff f8 bne r1,r0,80014ec pathname++; pathnamelen--; stripped++; } return stripped; } 8001510: b9 60 08 00 mv r1,r11 8001514: 2b 9d 00 04 lw ra,(sp+4) 8001518: 2b 8b 00 10 lw r11,(sp+16) 800151c: 2b 8c 00 0c lw r12,(sp+12) 8001520: 2b 8d 00 08 lw r13,(sp+8) 8001524: 37 9c 00 10 addi sp,sp,16 8001528: c3 a0 00 00 ret =============================================================================== 08008b4c : int rtems_filesystem_unregister( const char *type ) { 8008b4c: 37 9c ff ec addi sp,sp,-20 8008b50: 5b 8b 00 14 sw (sp+20),r11 8008b54: 5b 8c 00 10 sw (sp+16),r12 8008b58: 5b 8d 00 0c sw (sp+12),r13 8008b5c: 5b 8e 00 08 sw (sp+8),r14 8008b60: 5b 9d 00 04 sw (sp+4),ra 8008b64: b8 20 68 00 mv r13,r1 rtems_chain_node *node = NULL; if ( type == NULL ) { 8008b68: 44 20 00 2f be r1,r0,8008c24 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 ); 8008b6c: 78 0e 08 01 mvhi r14,0x801 8008b70: 39 ce 47 34 ori r14,r14,0x4734 8008b74: 29 c1 00 00 lw r1,(r14+0) 8008b78: 34 02 00 00 mvi r2,0 8008b7c: 34 03 00 00 mvi r3,0 8008b80: fb ff e8 77 calli 8002d5c } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 8008b84: 78 01 08 01 mvhi r1,0x801 8008b88: 38 21 41 20 ori r1,r1,0x4120 8008b8c: 28 2b 00 00 lw r11,(r1+0) 8008b90: 78 0c 08 01 mvhi r12,0x801 8008b94: 39 8c 41 24 ori r12,r12,0x4124 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 8008b98: 5d 6c 00 04 bne r11,r12,8008ba8 8008b9c: e0 00 00 15 bi 8008bf0 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 8008ba0: 29 6b 00 00 lw r11,(r11+0) if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 8008ba4: 45 6c 00 13 be r11,r12,8008bf0 <== ALWAYS TAKEN !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 8008ba8: 29 61 00 08 lw r1,(r11+8) 8008bac: b9 a0 10 00 mv r2,r13 8008bb0: f8 00 14 6a calli 800dd58 8008bb4: 5c 20 ff fb bne r1,r0,8008ba0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 8008bb8: b9 60 08 00 mv r1,r11 8008bbc: fb ff eb 6a calli 8003964 <_Chain_Extract> rtems_chain_extract( node ); free( fsn ); 8008bc0: b9 60 08 00 mv r1,r11 8008bc4: fb ff e2 62 calli 800154c } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8008bc8: 29 c1 00 00 lw r1,(r14+0) 8008bcc: fb ff e8 c0 calli 8002ecc rtems_libio_unlock(); return 0; 8008bd0: 34 01 00 00 mvi r1,0 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 8008bd4: 2b 9d 00 04 lw ra,(sp+4) 8008bd8: 2b 8b 00 14 lw r11,(sp+20) 8008bdc: 2b 8c 00 10 lw r12,(sp+16) 8008be0: 2b 8d 00 0c lw r13,(sp+12) 8008be4: 2b 8e 00 08 lw r14,(sp+8) 8008be8: 37 9c 00 14 addi sp,sp,20 8008bec: c3 a0 00 00 ret 8008bf0: 29 c1 00 00 lw r1,(r14+0) 8008bf4: fb ff e8 b6 calli 8002ecc return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 8008bf8: f8 00 10 23 calli 800cc84 <__errno> 8008bfc: 34 02 00 02 mvi r2,2 8008c00: 58 22 00 00 sw (r1+0),r2 8008c04: 34 01 ff ff mvi r1,-1 } 8008c08: 2b 9d 00 04 lw ra,(sp+4) 8008c0c: 2b 8b 00 14 lw r11,(sp+20) 8008c10: 2b 8c 00 10 lw r12,(sp+16) 8008c14: 2b 8d 00 0c lw r13,(sp+12) 8008c18: 2b 8e 00 08 lw r14,(sp+8) 8008c1c: 37 9c 00 14 addi sp,sp,20 8008c20: c3 a0 00 00 ret ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 8008c24: f8 00 10 18 calli 800cc84 <__errno> 8008c28: 34 02 00 16 mvi r2,22 8008c2c: 58 22 00 00 sw (r1+0),r2 8008c30: 34 01 ff ff mvi r1,-1 8008c34: e3 ff ff f5 bi 8008c08 =============================================================================== 08001fdc : void *rtems_gxx_getspecific(__gthread_key_t key) { 8001fdc: 37 9c ff f4 addi sp,sp,-12 8001fe0: 5b 8b 00 08 sw (sp+8),r11 8001fe4: 5b 9d 00 04 sw (sp+4),ra 8001fe8: b8 20 58 00 mv r11,r1 rtems_status_code status; void *p= 0; /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 8001fec: b8 20 10 00 mv r2,r1 8001ff0: 37 83 00 0c addi r3,sp,12 8001ff4: 34 01 00 00 mvi r1,0 } void *rtems_gxx_getspecific(__gthread_key_t key) { rtems_status_code status; void *p= 0; 8001ff8: 5b 80 00 0c sw (sp+12),r0 /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 8001ffc: f8 00 08 2e calli 80040b4 if ( status == RTEMS_SUCCESSFUL ) { 8002000: 5c 20 00 06 bne r1,r0,8002018 <== NEVER TAKEN /* We do not have to do this, but what the heck ! */ p= key->val; 8002004: 29 61 00 00 lw r1,(r11+0) p, rtems_task_self() ); #endif return p; } 8002008: 2b 9d 00 04 lw ra,(sp+4) 800200c: 2b 8b 00 08 lw r11,(sp+8) 8002010: 37 9c 00 0c addi sp,sp,12 8002014: c3 a0 00 00 ret p= key->val; } else { /* fisrt time, always set to zero, it is unknown the value that the others * threads are using at the moment of this call */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 8002018: 29 63 00 04 lw r3,(r11+4) <== NOT EXECUTED 800201c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8002020: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8002024: f8 00 07 b5 calli 8003ef8 <== NOT EXECUTED if ( status != RTEMS_SUCCESSFUL ) { 8002028: 5c 20 00 07 bne r1,r0,8002044 <== NOT EXECUTED rtems_panic ("rtems_gxx_getspecific"); } key->val = (void *)0; 800202c: 2b 81 00 0c lw r1,(sp+12) <== NOT EXECUTED 8002030: 59 60 00 00 sw (r11+0),r0 <== NOT EXECUTED p, rtems_task_self() ); #endif return p; } 8002034: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002038: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 800203c: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8002040: c3 a0 00 00 ret <== NOT EXECUTED /* fisrt time, always set to zero, it is unknown the value that the others * threads are using at the moment of this call */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); if ( status != RTEMS_SUCCESSFUL ) { rtems_panic ("rtems_gxx_getspecific"); 8002044: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8002048: 38 21 d0 c4 ori r1,r1,0xd0c4 <== NOT EXECUTED 800204c: f8 00 1c 86 calli 8009264 <== NOT EXECUTED =============================================================================== 08001f9c : int rtems_gxx_key_delete (__gthread_key_t key) { 8001f9c: 37 9c ff f8 addi sp,sp,-8 8001fa0: 5b 8b 00 08 sw (sp+8),r11 8001fa4: 5b 9d 00 04 sw (sp+4),ra 8001fa8: b8 20 58 00 mv r11,r1 #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: delete key=%x\n", key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_delete( RTEMS_SELF, (void **)key ); 8001fac: b8 20 10 00 mv r2,r1 8001fb0: 34 01 00 00 mvi r1,0 8001fb4: f8 00 08 10 calli 8003ff4 if ( status == RTEMS_SUCCESSFUL ) { 8001fb8: 5c 20 00 04 bne r1,r0,8001fc8 <== NEVER TAKEN /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( (void *)key ); 8001fbc: 45 61 00 03 be r11,r1,8001fc8 <== NEVER TAKEN 8001fc0: b9 60 08 00 mv r1,r11 8001fc4: fb ff ff 53 calli 8001d10 return 0; } return 0; } 8001fc8: 34 01 00 00 mvi r1,0 8001fcc: 2b 9d 00 04 lw ra,(sp+4) 8001fd0: 2b 8b 00 08 lw r11,(sp+8) 8001fd4: 37 9c 00 08 addi sp,sp,8 8001fd8: c3 a0 00 00 ret =============================================================================== 08001f90 : { #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr ); #endif key->val = 0; 8001f90: 58 20 00 00 sw (r1+0),r0 <== NOT EXECUTED return 0; } 8001f94: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8001f98: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002110 : int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex) { 8002110: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8002114: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: destroy mutex=%X\n", *mutex ); #endif status = rtems_semaphore_delete(*(rtems_id *)mutex); 8002118: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 800211c: f8 00 05 dc calli 800388c <== NOT EXECUTED if ( status == RTEMS_SUCCESSFUL ) return 0; 8002120: 7c 21 00 00 cmpnei r1,r1,0 <== NOT EXECUTED return -1; } 8002124: c8 01 08 00 sub r1,r0,r1 <== NOT EXECUTED 8002128: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800212c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8002130: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080020a0 : /* * MUTEX support */ void rtems_gxx_mutex_init (__gthread_mutex_t *mutex) { 80020a0: 37 9c ff fc addi sp,sp,-4 80020a4: 5b 9d 00 04 sw (sp+4),ra #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: mutex init =%X\n", *mutex ); #endif status = rtems_semaphore_create( 80020a8: 78 02 08 01 mvhi r2,0x801 80020ac: 38 42 d0 f4 ori r2,r2,0xd0f4 /* * MUTEX support */ void rtems_gxx_mutex_init (__gthread_mutex_t *mutex) { 80020b0: b8 20 28 00 mv r5,r1 #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: mutex init =%X\n", *mutex ); #endif status = rtems_semaphore_create( 80020b4: 28 41 00 00 lw r1,(r2+0) 80020b8: 34 03 00 54 mvi r3,84 80020bc: 34 02 00 01 mvi r2,1 80020c0: 34 04 00 00 mvi r4,0 80020c4: f8 00 05 6e calli 800367c RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE| RTEMS_INHERIT_PRIORITY|RTEMS_NO_PRIORITY_CEILING|RTEMS_LOCAL, 0, (rtems_id *)mutex ); if ( status != RTEMS_SUCCESSFUL ) { 80020c8: 5c 20 00 04 bne r1,r0,80020d8 <== NEVER TAKEN rtems_panic ("rtems_gxx_mutex_init"); } #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: mutex init complete =%X\n", *mutex ); #endif } 80020cc: 2b 9d 00 04 lw ra,(sp+4) 80020d0: 37 9c 00 04 addi sp,sp,4 80020d4: c3 a0 00 00 ret "gxx_wrappers: mutex init failed %s (%d)\n", rtems_status_text(status), status ); #endif rtems_panic ("rtems_gxx_mutex_init"); 80020d8: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 80020dc: 38 21 d0 dc ori r1,r1,0xd0dc <== NOT EXECUTED 80020e0: f8 00 1c 61 calli 8009264 <== NOT EXECUTED =============================================================================== 08001e78 : typedef int __gthread_once_t; typedef void *__gthread_mutex_t; typedef void *__gthread_recursive_mutex_t; int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 8001e78: 37 9c ff ec addi sp,sp,-20 8001e7c: 5b 8b 00 10 sw (sp+16),r11 8001e80: 5b 8c 00 0c sw (sp+12),r12 8001e84: 5b 8d 00 08 sw (sp+8),r13 8001e88: 5b 9d 00 04 sw (sp+4),ra #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 8001e8c: 28 2c 00 00 lw r12,(r1+0) typedef int __gthread_once_t; typedef void *__gthread_mutex_t; typedef void *__gthread_recursive_mutex_t; int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 8001e90: b8 20 58 00 mv r11,r1 8001e94: b8 40 68 00 mv r13,r2 #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 8001e98: 45 80 00 08 be r12,r0,8001eb8 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 8001e9c: 34 01 00 00 mvi r1,0 8001ea0: 2b 9d 00 04 lw ra,(sp+4) 8001ea4: 2b 8b 00 10 lw r11,(sp+16) 8001ea8: 2b 8c 00 0c lw r12,(sp+12) 8001eac: 2b 8d 00 08 lw r13,(sp+8) 8001eb0: 37 9c 00 14 addi sp,sp,20 8001eb4: c3 a0 00 00 ret if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 8001eb8: 34 01 01 00 mvi r1,256 8001ebc: 34 02 01 00 mvi r2,256 8001ec0: 37 83 00 14 addi r3,sp,20 8001ec4: f8 00 07 6b calli 8003c70 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 8001ec8: 29 61 00 00 lw r1,(r11+0) 8001ecc: 5c 2c 00 0f bne r1,r12,8001f08 <== NEVER TAKEN *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 8001ed0: 2b 81 00 14 lw r1,(sp+20) rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; 8001ed4: 34 04 00 01 mvi r4,1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 8001ed8: 34 02 01 00 mvi r2,256 8001edc: 37 83 00 14 addi r3,sp,20 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; 8001ee0: 59 64 00 00 sw (r11+0),r4 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 8001ee4: f8 00 07 63 calli 8003c70 if ( o == 0 ) (*func)(); 8001ee8: d9 a0 00 00 call r13 } return 0; } 8001eec: 34 01 00 00 mvi r1,0 8001ef0: 2b 9d 00 04 lw ra,(sp+4) 8001ef4: 2b 8b 00 10 lw r11,(sp+16) 8001ef8: 2b 8c 00 0c lw r12,(sp+12) 8001efc: 2b 8d 00 08 lw r13,(sp+8) 8001f00: 37 9c 00 14 addi sp,sp,20 8001f04: c3 a0 00 00 ret rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 8001f08: 2b 81 00 14 lw r1,(sp+20) <== NOT EXECUTED 8001f0c: 34 02 01 00 mvi r2,256 <== NOT EXECUTED 8001f10: 37 83 00 14 addi r3,sp,20 <== NOT EXECUTED 8001f14: f8 00 07 57 calli 8003c70 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 8001f18: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8001f1c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8001f20: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8001f24: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8001f28: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8001f2c: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8001f30: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002050 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 8002050: 37 9c ff f4 addi sp,sp,-12 8002054: 5b 8b 00 0c sw (sp+12),r11 8002058: 5b 8c 00 08 sw (sp+8),r12 800205c: 5b 9d 00 04 sw (sp+4),ra rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 8002060: 28 23 00 04 lw r3,(r1+4) #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 8002064: b8 20 58 00 mv r11,r1 8002068: b8 40 60 00 mv r12,r2 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 800206c: 34 01 00 00 mvi r1,0 8002070: b9 60 10 00 mv r2,r11 8002074: f8 00 07 a1 calli 8003ef8 if ( status == RTEMS_SUCCESSFUL ) { /* now let's set the proper value */ key->val = (void *)ptr; return 0; } return -1; 8002078: 34 03 ff ff mvi r3,-1 ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); if ( status == RTEMS_SUCCESSFUL ) { 800207c: 5c 20 00 03 bne r1,r0,8002088 <== NEVER TAKEN /* now let's set the proper value */ key->val = (void *)ptr; 8002080: 59 6c 00 00 sw (r11+0),r12 return 0; 8002084: 34 03 00 00 mvi r3,0 } return -1; } 8002088: b8 60 08 00 mv r1,r3 800208c: 2b 9d 00 04 lw ra,(sp+4) 8002090: 2b 8b 00 0c lw r11,(sp+12) 8002094: 2b 8c 00 08 lw r12,(sp+8) 8002098: 37 9c 00 0c addi sp,sp,12 800209c: c3 a0 00 00 ret =============================================================================== 08007170 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 8007170: 37 9c ff f0 addi sp,sp,-16 8007174: 5b 8b 00 10 sw (sp+16),r11 8007178: 5b 8c 00 0c sw (sp+12),r12 800717c: 5b 8d 00 08 sw (sp+8),r13 8007180: 5b 9d 00 04 sw (sp+4),ra if ( 8007184: 78 04 08 02 mvhi r4,0x802 8007188: 38 84 63 3c ori r4,r4,0x633c 800718c: 28 86 00 00 lw r6,(r4+0) 8007190: 34 05 00 03 mvi r5,3 void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 8007194: b8 20 68 00 mv r13,r1 8007198: b8 40 60 00 mv r12,r2 800719c: b8 60 58 00 mv r11,r3 if ( 80071a0: 44 c5 00 11 be r6,r5,80071e4 <== ALWAYS TAKEN && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 80071a4: fb ff fa bb calli 8005c90 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 80071a8: 78 05 08 02 mvhi r5,0x802 80071ac: 38 a5 50 1c ori r5,r5,0x501c 80071b0: 28 a1 00 00 lw r1,(r5+0) 80071b4: b9 a0 10 00 mv r2,r13 80071b8: b9 80 18 00 mv r3,r12 80071bc: b9 60 20 00 mv r4,r11 80071c0: f8 00 0e c3 calli 800accc <_Protected_heap_Allocate_aligned_with_boundary> 80071c4: b8 20 28 00 mv r5,r1 RTEMS_Malloc_Heap, size, alignment, boundary ); } 80071c8: b8 a0 08 00 mv r1,r5 80071cc: 2b 9d 00 04 lw ra,(sp+4) 80071d0: 2b 8b 00 10 lw r11,(sp+16) 80071d4: 2b 8c 00 0c lw r12,(sp+12) 80071d8: 2b 8d 00 08 lw r13,(sp+8) 80071dc: 37 9c 00 10 addi sp,sp,16 80071e0: c3 a0 00 00 ret uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 80071e4: fb ff fa 99 calli 8005c48 ) { return NULL; 80071e8: 34 05 00 00 mvi r5,0 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 80071ec: 5c 20 ff ee bne r1,r0,80071a4 80071f0: e3 ff ff f6 bi 80071c8 =============================================================================== 0800c8f4 : rtems_status_code rtems_io_read( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 800c8f4: 37 9c ff fc addi sp,sp,-4 800c8f8: 5b 9d 00 04 sw (sp+4),ra rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 800c8fc: 78 04 08 01 mvhi r4,0x801 800c900: 38 84 51 88 ori r4,r4,0x5188 800c904: 28 86 00 00 lw r6,(r4+0) return RTEMS_INVALID_NUMBER; 800c908: 34 05 00 0a mvi r5,10 void *argument ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 800c90c: 50 26 00 0f bgeu r1,r6,800c948 <== NEVER TAKEN return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; 800c910: 78 05 08 01 mvhi r5,0x801 800c914: b4 21 30 00 add r6,r1,r1 800c918: 38 a5 51 8c ori r5,r5,0x518c 800c91c: b4 c1 20 00 add r4,r6,r1 800c920: 28 a5 00 00 lw r5,(r5+0) 800c924: b4 84 20 00 add r4,r4,r4 800c928: b4 84 20 00 add r4,r4,r4 800c92c: b4 84 20 00 add r4,r4,r4 800c930: b4 a4 20 00 add r4,r5,r4 800c934: 28 84 00 0c lw r4,(r4+12) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 800c938: 34 05 00 00 mvi r5,0 800c93c: 44 80 00 03 be r4,r0,800c948 800c940: d8 80 00 00 call r4 800c944: b8 20 28 00 mv r5,r1 } 800c948: b8 a0 08 00 mv r1,r5 800c94c: 2b 9d 00 04 lw ra,(sp+4) 800c950: 37 9c 00 04 addi sp,sp,4 800c954: c3 a0 00 00 ret =============================================================================== 080049dc : 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 ) { 80049dc: 37 9c ff f8 addi sp,sp,-8 80049e0: 5b 8b 00 08 sw (sp+8),r11 80049e4: 5b 9d 00 04 sw (sp+4),ra rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 80049e8: 78 04 08 01 mvhi r4,0x801 80049ec: 38 84 ad fc ori r4,r4,0xadfc 80049f0: 28 85 00 08 lw r5,(r4+8) 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; 80049f4: 78 04 08 01 mvhi r4,0x801 80049f8: 38 84 b2 40 ori r4,r4,0xb240 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 ) { 80049fc: b8 20 58 00 mv r11,r1 rtems_device_major_number major_limit = _IO_Number_of_drivers; 8004a00: 28 86 00 00 lw r6,(r4+0) if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 8004a04: 34 01 00 12 mvi r1,18 rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 8004a08: 5c a0 00 33 bne r5,r0,8004ad4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) return RTEMS_INVALID_ADDRESS; 8004a0c: 34 01 00 09 mvi r1,9 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 8004a10: 44 65 00 31 be r3,r5,8004ad4 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 8004a14: 58 66 00 00 sw (r3+0),r6 if ( driver_table == NULL ) 8004a18: 44 40 00 2f be r2,r0,8004ad4 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 8004a1c: 28 45 00 00 lw r5,(r2+0) 8004a20: 44 a0 00 42 be r5,r0,8004b28 if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; 8004a24: 34 01 00 0a mvi r1,10 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 8004a28: 51 66 00 2b bgeu r11,r6,8004ad4 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8004a2c: 78 01 08 01 mvhi r1,0x801 8004a30: 38 21 a9 24 ori r1,r1,0xa924 8004a34: 28 25 00 00 lw r5,(r1+0) 8004a38: 34 a5 00 01 addi r5,r5,1 8004a3c: 58 25 00 00 sw (r1+0),r5 return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 8004a40: 5d 60 00 29 bne r11,r0,8004ae4 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 8004a44: 28 85 00 00 lw r5,(r4+0) rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 8004a48: 44 ab 00 3e be r5,r11,8004b40 <== NEVER TAKEN 8004a4c: 78 06 08 01 mvhi r6,0x801 8004a50: 38 c6 b2 44 ori r6,r6,0xb244 8004a54: 28 c1 00 00 lw r1,(r6+0) static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 8004a58: 28 24 00 00 lw r4,(r1+0) 8004a5c: 44 80 00 36 be r4,r0,8004b34 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 ) { 8004a60: 35 6b 00 01 addi r11,r11,1 8004a64: 34 21 00 18 addi r1,r1,24 8004a68: 54 ab ff fc bgu r5,r11,8004a58 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 8004a6c: 58 6b 00 00 sw (r3+0),r11 if ( m != n ) 8004a70: 44 ab 00 35 be r5,r11,8004b44 8004a74: b5 6b 08 00 add r1,r11,r11 8004a78: b4 2b 08 00 add r1,r1,r11 8004a7c: b4 21 08 00 add r1,r1,r1 8004a80: b4 21 08 00 add r1,r1,r1 8004a84: b4 21 08 00 add r1,r1,r1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 8004a88: 28 c3 00 00 lw r3,(r6+0) 8004a8c: 28 44 00 00 lw r4,(r2+0) 8004a90: b4 61 08 00 add r1,r3,r1 8004a94: 58 24 00 00 sw (r1+0),r4 8004a98: 28 43 00 04 lw r3,(r2+4) 8004a9c: 58 23 00 04 sw (r1+4),r3 8004aa0: 28 43 00 08 lw r3,(r2+8) 8004aa4: 58 23 00 08 sw (r1+8),r3 8004aa8: 28 43 00 0c lw r3,(r2+12) 8004aac: 58 23 00 0c sw (r1+12),r3 8004ab0: 28 43 00 10 lw r3,(r2+16) 8004ab4: 58 23 00 10 sw (r1+16),r3 8004ab8: 28 42 00 14 lw r2,(r2+20) 8004abc: 58 22 00 14 sw (r1+20),r2 _Thread_Enable_dispatch(); 8004ac0: f8 00 07 98 calli 8006920 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 8004ac4: b9 60 08 00 mv r1,r11 8004ac8: 34 02 00 00 mvi r2,0 8004acc: 34 03 00 00 mvi r3,0 8004ad0: f8 00 27 f9 calli 800eab4 } 8004ad4: 2b 9d 00 04 lw ra,(sp+4) 8004ad8: 2b 8b 00 08 lw r11,(sp+8) 8004adc: 37 9c 00 08 addi sp,sp,8 8004ae0: 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; 8004ae4: b5 6b 08 00 add r1,r11,r11 8004ae8: 78 06 08 01 mvhi r6,0x801 8004aec: b4 2b 08 00 add r1,r1,r11 8004af0: 38 c6 b2 44 ori r6,r6,0xb244 8004af4: b4 21 08 00 add r1,r1,r1 8004af8: 28 c5 00 00 lw r5,(r6+0) 8004afc: b4 21 08 00 add r1,r1,r1 8004b00: b4 21 08 00 add r1,r1,r1 8004b04: b4 a1 28 00 add r5,r5,r1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 8004b08: 28 a4 00 00 lw r4,(r5+0) 8004b0c: 44 80 00 11 be r4,r0,8004b50 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(); 8004b10: f8 00 07 84 calli 8006920 <_Thread_Enable_dispatch> return RTEMS_RESOURCE_IN_USE; 8004b14: 34 01 00 0c mvi r1,12 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 8004b18: 2b 9d 00 04 lw ra,(sp+4) 8004b1c: 2b 8b 00 08 lw r11,(sp+8) 8004b20: 37 9c 00 08 addi sp,sp,8 8004b24: 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; 8004b28: 28 47 00 04 lw r7,(r2+4) 8004b2c: 5c e5 ff be bne r7,r5,8004a24 8004b30: e3 ff ff e9 bi 8004ad4 8004b34: 28 27 00 04 lw r7,(r1+4) 8004b38: 5c e4 ff ca bne r7,r4,8004a60 8004b3c: e3 ff ff cc bi 8004a6c if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 8004b40: 58 60 00 00 sw (r3+0),r0 <== NOT EXECUTED if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 8004b44: f8 00 07 77 calli 8006920 <_Thread_Enable_dispatch> *major = m; if ( m != n ) return RTEMS_SUCCESSFUL; return RTEMS_TOO_MANY; 8004b48: 34 01 00 05 mvi r1,5 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); return sc; 8004b4c: e3 ff ff e2 bi 8004ad4 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 8004b50: 28 a5 00 04 lw r5,(r5+4) 8004b54: 5c a4 ff ef bne r5,r4,8004b10 <== NEVER TAKEN if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 8004b58: 58 6b 00 00 sw (r3+0),r11 8004b5c: e3 ff ff cb bi 8004a88 =============================================================================== 080063fc : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 80063fc: 37 9c ff e4 addi sp,sp,-28 8006400: 5b 8b 00 1c sw (sp+28),r11 8006404: 5b 8c 00 18 sw (sp+24),r12 8006408: 5b 8d 00 14 sw (sp+20),r13 800640c: 5b 8e 00 10 sw (sp+16),r14 8006410: 5b 8f 00 0c sw (sp+12),r15 8006414: 5b 90 00 08 sw (sp+8),r16 8006418: 5b 9d 00 04 sw (sp+4),ra 800641c: b8 20 78 00 mv r15,r1 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 8006420: 44 20 00 1a be r1,r0,8006488 <== NEVER TAKEN #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 8006424: 78 01 08 02 mvhi r1,0x802 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 8006428: 78 0e 08 02 mvhi r14,0x802 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 800642c: 38 21 a6 38 ori r1,r1,0xa638 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 8006430: 39 ce a6 3c ori r14,r14,0xa63c #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 8006434: 34 30 00 10 addi r16,r1,16 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 8006438: 29 c1 00 00 lw r1,(r14+0) 800643c: 44 20 00 11 be r1,r0,8006480 <== NEVER TAKEN continue; information = _Objects_Information_table[ api_index ][ 1 ]; 8006440: 28 2d 00 04 lw r13,(r1+4) if ( !information ) 8006444: 45 a0 00 0f be r13,r0,8006480 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 8006448: 2d a3 00 10 lhu r3,(r13+16) 800644c: 44 60 00 0d be r3,r0,8006480 8006450: 34 0c 00 04 mvi r12,4 8006454: 34 0b 00 01 mvi r11,1 the_thread = (Thread_Control *)information->local_table[ i ]; 8006458: 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++ ) { 800645c: 35 6b 00 01 addi r11,r11,1 the_thread = (Thread_Control *)information->local_table[ i ]; 8006460: b4 4c 10 00 add r2,r2,r12 8006464: 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++ ) { 8006468: 35 8c 00 04 addi r12,r12,4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; (*routine)(the_thread); 800646c: 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 ) 8006470: 44 40 00 03 be r2,r0,800647c continue; (*routine)(the_thread); 8006474: d9 e0 00 00 call r15 8006478: 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++ ) { 800647c: 50 6b ff f7 bgeu r3,r11,8006458 8006480: 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++ ) { 8006484: 5d d0 ff ed bne r14,r16,8006438 (*routine)(the_thread); } } } 8006488: 2b 9d 00 04 lw ra,(sp+4) 800648c: 2b 8b 00 1c lw r11,(sp+28) 8006490: 2b 8c 00 18 lw r12,(sp+24) 8006494: 2b 8d 00 14 lw r13,(sp+20) 8006498: 2b 8e 00 10 lw r14,(sp+16) 800649c: 2b 8f 00 0c lw r15,(sp+12) 80064a0: 2b 90 00 08 lw r16,(sp+8) 80064a4: 37 9c 00 1c addi sp,sp,28 80064a8: c3 a0 00 00 ret =============================================================================== 08008710 : */ void rtems_libio_free( rtems_libio_t *iop ) { 8008710: 37 9c ff f4 addi sp,sp,-12 8008714: 5b 8b 00 0c sw (sp+12),r11 8008718: 5b 8c 00 08 sw (sp+8),r12 800871c: 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 ); 8008720: 78 0c 08 01 mvhi r12,0x801 8008724: 39 8c 47 34 ori r12,r12,0x4734 8008728: b8 20 58 00 mv r11,r1 800872c: 29 81 00 00 lw r1,(r12+0) 8008730: 34 02 00 00 mvi r2,0 8008734: 34 03 00 00 mvi r3,0 8008738: fb ff e9 89 calli 8002d5c rtems_libio_lock(); if (iop->sem) 800873c: 29 61 00 30 lw r1,(r11+48) 8008740: 44 20 00 02 be r1,r0,8008748 <== NEVER TAKEN rtems_semaphore_delete(iop->sem); 8008744: f8 00 04 47 calli 8009860 iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 8008748: 78 02 08 01 mvhi r2,0x801 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 800874c: 29 65 00 18 lw r5,(r11+24) iop->data1 = rtems_libio_iop_freelist; 8008750: 38 42 47 30 ori r2,r2,0x4730 8008754: 28 44 00 00 lw r4,(r2+0) } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8008758: 29 81 00 00 lw r1,(r12+0) rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 800875c: 34 03 fe ff mvi r3,-257 8008760: a0 a3 18 00 and r3,r5,r3 8008764: 59 63 00 18 sw (r11+24),r3 iop->data1 = rtems_libio_iop_freelist; 8008768: 59 64 00 38 sw (r11+56),r4 rtems_libio_iop_freelist = iop; 800876c: 58 4b 00 00 sw (r2+0),r11 8008770: fb ff e9 d7 calli 8002ecc rtems_libio_unlock(); } 8008774: 2b 9d 00 04 lw ra,(sp+4) 8008778: 2b 8b 00 0c lw r11,(sp+12) 800877c: 2b 8c 00 08 lw r12,(sp+8) 8008780: 37 9c 00 0c addi sp,sp,12 8008784: c3 a0 00 00 ret =============================================================================== 080016b4 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 80016b4: 37 9c ff f8 addi sp,sp,-8 80016b8: 5b 8b 00 08 sw (sp+8),r11 80016bc: 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) 80016c0: 78 01 08 01 mvhi r1,0x801 80016c4: 38 21 40 10 ori r1,r1,0x4010 80016c8: 28 2b 00 00 lw r11,(r1+0) 80016cc: 45 60 00 1d be r11,r0,8001740 <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 80016d0: 34 02 00 40 mvi r2,64 80016d4: b9 60 08 00 mv r1,r11 80016d8: fb ff fe ed calli 800128c 80016dc: 78 02 08 01 mvhi r2,0x801 80016e0: 38 42 47 2c ori r2,r2,0x472c 80016e4: 58 41 00 00 sw (r2+0),r1 80016e8: b8 20 18 00 mv r3,r1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 80016ec: 44 20 00 2a be r1,r0,8001794 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 80016f0: 78 02 08 01 mvhi r2,0x801 80016f4: 38 42 47 30 ori r2,r2,0x4730 80016f8: 58 41 00 00 sw (r2+0),r1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 80016fc: 34 02 00 01 mvi r2,1 8001700: 50 4b 00 0f bgeu r2,r11,800173c <== NEVER TAKEN * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 8001704: 34 22 00 40 addi r2,r1,64 8001708: 34 03 00 01 mvi r3,1 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++) iop->data1 = iop + 1; 800170c: 58 42 ff f8 sw (r2+-8),r2 8001710: 34 63 00 01 addi r3,r3,1 8001714: 34 42 00 40 addi r2,r2,64 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++) 8001718: 5c 6b ff fd bne r3,r11,800170c * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 800171c: 34 63 ff ff addi r3,r3,-1 8001720: b4 63 18 00 add r3,r3,r3 8001724: b4 63 18 00 add r3,r3,r3 8001728: b4 63 18 00 add r3,r3,r3 800172c: b4 63 18 00 add r3,r3,r3 8001730: b4 63 18 00 add r3,r3,r3 8001734: b4 63 18 00 add r3,r3,r3 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++) 8001738: b4 23 18 00 add r3,r1,r3 iop->data1 = iop + 1; iop->data1 = NULL; 800173c: 58 60 00 38 sw (r3+56),r0 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 8001740: 78 02 08 01 mvhi r2,0x801 8001744: 38 42 33 64 ori r2,r2,0x3364 8001748: 28 41 00 00 lw r1,(r2+0) 800174c: 78 05 08 01 mvhi r5,0x801 8001750: 34 03 00 54 mvi r3,84 8001754: 34 02 00 01 mvi r2,1 8001758: 34 04 00 00 mvi r4,0 800175c: 38 a5 47 34 ori r5,r5,0x4734 8001760: f8 00 04 fb calli 8002b4c 8001764: 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 ) 8001768: 5c 20 00 0a bne r1,r0,8001790 <== NEVER TAKEN /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 800176c: 78 02 08 01 mvhi r2,0x801 8001770: 38 42 40 0c ori r2,r2,0x400c 8001774: 28 41 00 00 lw r1,(r2+0) 8001778: 44 23 00 02 be r1,r3,8001780 <== NEVER TAKEN (* rtems_fs_init_helper)(); 800177c: d8 20 00 00 call r1 } 8001780: 2b 9d 00 04 lw ra,(sp+4) 8001784: 2b 8b 00 08 lw r11,(sp+8) 8001788: 37 9c 00 08 addi sp,sp,8 800178c: 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 ); 8001790: f8 00 07 50 calli 80034d0 <== 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); 8001794: 34 01 00 1a mvi r1,26 8001798: f8 00 07 4e calli 80034d0 =============================================================================== 08008830 : */ int rtems_libio_is_file_open( void *node_access ) { 8008830: 37 9c ff f0 addi sp,sp,-16 8008834: 5b 8b 00 10 sw (sp+16),r11 8008838: 5b 8c 00 0c sw (sp+12),r12 800883c: 5b 8d 00 08 sw (sp+8),r13 8008840: 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 ); 8008844: 78 0c 08 01 mvhi r12,0x801 8008848: 39 8c 47 34 ori r12,r12,0x4734 800884c: b8 20 58 00 mv r11,r1 8008850: 29 81 00 00 lw r1,(r12+0) 8008854: 34 02 00 00 mvi r2,0 8008858: 34 03 00 00 mvi r3,0 800885c: fb ff e9 40 calli 8002d5c /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8008860: 78 01 08 01 mvhi r1,0x801 8008864: 38 21 40 10 ori r1,r1,0x4010 8008868: 28 25 00 00 lw r5,(r1+0) 800886c: 78 01 08 01 mvhi r1,0x801 8008870: 38 21 47 2c ori r1,r1,0x472c 8008874: 28 22 00 00 lw r2,(r1+0) int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 8008878: 34 0d 00 00 mvi r13,0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 800887c: 44 a0 00 0c be r5,r0,80088ac <== NEVER TAKEN 8008880: 34 03 00 00 mvi r3,0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 8008884: 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++){ 8008888: 34 63 00 01 addi r3,r3,1 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 800888c: 20 84 01 00 andi r4,r4,0x100 8008890: 44 80 00 03 be r4,r0,800889c /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { 8008894: 28 41 00 1c lw r1,(r2+28) 8008898: 44 2b 00 0e be r1,r11,80088d0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 800889c: 50 65 00 03 bgeu r3,r5,80088a8 80088a0: 34 42 00 40 addi r2,r2,64 80088a4: e3 ff ff f8 bi 8008884 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 80088a8: 34 0d 00 00 mvi r13,0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 80088ac: 29 81 00 00 lw r1,(r12+0) 80088b0: fb ff e9 87 calli 8002ecc } rtems_libio_unlock(); return result; } 80088b4: b9 a0 08 00 mv r1,r13 80088b8: 2b 9d 00 04 lw ra,(sp+4) 80088bc: 2b 8b 00 10 lw r11,(sp+16) 80088c0: 2b 8c 00 0c lw r12,(sp+12) 80088c4: 2b 8d 00 08 lw r13,(sp+8) 80088c8: 37 9c 00 10 addi sp,sp,16 80088cc: c3 a0 00 00 ret * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { result = 1; 80088d0: 34 0d 00 01 mvi r13,1 80088d4: e3 ff ff f6 bi 80088ac =============================================================================== 08008788 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 8008788: 37 9c ff f0 addi sp,sp,-16 800878c: 5b 8b 00 10 sw (sp+16),r11 8008790: 5b 8c 00 0c sw (sp+12),r12 8008794: 5b 8d 00 08 sw (sp+8),r13 8008798: 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 ); 800879c: 78 0c 08 01 mvhi r12,0x801 80087a0: 39 8c 47 34 ori r12,r12,0x4734 80087a4: b8 20 58 00 mv r11,r1 80087a8: 29 81 00 00 lw r1,(r12+0) 80087ac: 34 02 00 00 mvi r2,0 80087b0: 34 03 00 00 mvi r3,0 80087b4: fb ff e9 6a calli 8002d5c /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 80087b8: 78 01 08 01 mvhi r1,0x801 80087bc: 38 21 40 10 ori r1,r1,0x4010 80087c0: 28 25 00 00 lw r5,(r1+0) 80087c4: 78 01 08 01 mvhi r1,0x801 80087c8: 38 21 47 2c ori r1,r1,0x472c 80087cc: 28 22 00 00 lw r2,(r1+0) int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 80087d0: 34 0d 00 00 mvi r13,0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 80087d4: 44 a0 00 0c be r5,r0,8008804 <== NEVER TAKEN 80087d8: 34 03 00 00 mvi r3,0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 80087dc: 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++){ 80087e0: 34 63 00 01 addi r3,r3,1 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 80087e4: 20 84 01 00 andi r4,r4,0x100 80087e8: 44 80 00 03 be r4,r0,80087f4 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { 80087ec: 28 41 00 2c lw r1,(r2+44) 80087f0: 44 2b 00 0e be r1,r11,8008828 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 80087f4: 50 65 00 03 bgeu r3,r5,8008800 80087f8: 34 42 00 40 addi r2,r2,64 80087fc: e3 ff ff f8 bi 80087dc int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 8008800: 34 0d 00 00 mvi r13,0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8008804: 29 81 00 00 lw r1,(r12+0) 8008808: fb ff e9 b1 calli 8002ecc } rtems_libio_unlock(); return result; } 800880c: b9 a0 08 00 mv r1,r13 8008810: 2b 9d 00 04 lw ra,(sp+4) 8008814: 2b 8b 00 10 lw r11,(sp+16) 8008818: 2b 8c 00 0c lw r12,(sp+12) 800881c: 2b 8d 00 08 lw r13,(sp+8) 8008820: 37 9c 00 10 addi sp,sp,16 8008824: c3 a0 00 00 ret * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { result = 1; 8008828: 34 0d 00 01 mvi r13,1 800882c: e3 ff ff f6 bi 8008804 =============================================================================== 08002c04 : rtems_status_code rtems_libio_set_private_env(void) { 8002c04: 37 9c ff cc addi sp,sp,-52 8002c08: 5b 8b 00 1c sw (sp+28),r11 8002c0c: 5b 8c 00 18 sw (sp+24),r12 8002c10: 5b 8d 00 14 sw (sp+20),r13 8002c14: 5b 8e 00 10 sw (sp+16),r14 8002c18: 5b 8f 00 0c sw (sp+12),r15 8002c1c: 5b 90 00 08 sw (sp+8),r16 8002c20: 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); 8002c24: 34 01 00 00 mvi r1,0 8002c28: 34 02 00 00 mvi r2,0 8002c2c: 37 83 00 34 addi r3,sp,52 8002c30: f8 00 03 5a calli 8003998 8002c34: b8 20 70 00 mv r14,r1 if (sc != RTEMS_SUCCESSFUL) return sc; 8002c38: 5c 20 00 52 bne r1,r0,8002d80 <== NEVER TAKEN /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 8002c3c: 78 0d 08 01 mvhi r13,0x801 8002c40: 39 ad 51 04 ori r13,r13,0x5104 8002c44: 29 ac 00 00 lw r12,(r13+0) 8002c48: 78 0b 08 01 mvhi r11,0x801 8002c4c: 39 6b 57 50 ori r11,r11,0x5750 8002c50: 45 8b 00 56 be r12,r11,8002da8 return sc; } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 8002c54: 29 61 00 00 lw r1,(r11+0) * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8002c58: 78 0f 08 01 mvhi r15,0x801 8002c5c: 39 ef 36 10 ori r15,r15,0x3610 return sc; } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 8002c60: 59 81 00 00 sw (r12+0),r1 8002c64: 29 61 00 04 lw r1,(r11+4) * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8002c68: 37 90 00 20 addi r16,sp,32 8002c6c: 34 02 00 01 mvi r2,1 return sc; } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 8002c70: 59 81 00 04 sw (r12+4),r1 8002c74: 29 61 00 08 lw r1,(r11+8) * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8002c78: 34 03 00 00 mvi r3,0 8002c7c: ba 00 20 00 mv r4,r16 return sc; } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 8002c80: 59 81 00 08 sw (r12+8),r1 8002c84: 29 66 00 0c lw r6,(r11+12) * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8002c88: 34 05 00 00 mvi r5,0 8002c8c: b9 e0 08 00 mv r1,r15 return sc; } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 8002c90: 59 86 00 0c sw (r12+12),r6 8002c94: 29 66 00 10 lw r6,(r11+16) 8002c98: 59 86 00 10 sw (r12+16),r6 8002c9c: 29 66 00 14 lw r6,(r11+20) 8002ca0: 59 86 00 14 sw (r12+20),r6 8002ca4: 29 66 00 18 lw r6,(r11+24) 8002ca8: 59 86 00 18 sw (r12+24),r6 8002cac: 29 66 00 1c lw r6,(r11+28) 8002cb0: 59 86 00 1c sw (r12+28),r6 8002cb4: 29 66 00 20 lw r6,(r11+32) 8002cb8: 59 86 00 20 sw (r12+32),r6 8002cbc: 29 66 00 24 lw r6,(r11+36) 8002cc0: 59 86 00 24 sw (r12+36),r6 8002cc4: 29 66 00 28 lw r6,(r11+40) 8002cc8: 59 86 00 28 sw (r12+40),r6 8002ccc: 29 66 00 2c lw r6,(r11+44) 8002cd0: 59 86 00 2c sw (r12+44),r6 8002cd4: 29 66 00 30 lw r6,(r11+48) 8002cd8: 59 86 00 30 sw (r12+48),r6 8002cdc: 29 66 00 34 lw r6,(r11+52) 8002ce0: 59 86 00 34 sw (r12+52),r6 8002ce4: 29 66 00 38 lw r6,(r11+56) 8002ce8: 59 86 00 38 sw (r12+56),r6 8002cec: 29 66 00 3c lw r6,(r11+60) 8002cf0: 59 86 00 3c sw (r12+60),r6 8002cf4: 29 66 00 40 lw r6,(r11+64) 8002cf8: 59 86 00 40 sw (r12+64),r6 8002cfc: 29 66 00 44 lw r6,(r11+68) 8002d00: 59 86 00 44 sw (r12+68),r6 rtems_current_user_env->task_id=task_id; /* mark the local values*/ 8002d04: 2b 86 00 34 lw r6,(sp+52) 8002d08: 59 86 00 00 sw (r12+0),r6 * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8002d0c: fb ff fa 43 calli 8001618 rtems_filesystem_root = loc; 8002d10: 29 a1 00 00 lw r1,(r13+0) 8002d14: 2b 82 00 20 lw r2,(sp+32) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8002d18: 34 03 00 00 mvi r3,0 8002d1c: ba 00 20 00 mv r4,r16 * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 8002d20: 58 22 00 18 sw (r1+24),r2 8002d24: 2b 82 00 24 lw r2,(sp+36) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8002d28: 34 05 00 00 mvi r5,0 * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 8002d2c: 58 22 00 1c sw (r1+28),r2 8002d30: 2b 82 00 28 lw r2,(sp+40) 8002d34: 58 22 00 20 sw (r1+32),r2 8002d38: 2b 82 00 2c lw r2,(sp+44) 8002d3c: 58 22 00 24 sw (r1+36),r2 8002d40: 2b 82 00 30 lw r2,(sp+48) 8002d44: 58 22 00 28 sw (r1+40),r2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8002d48: 34 02 00 01 mvi r2,1 8002d4c: b9 e0 08 00 mv r1,r15 8002d50: fb ff fa 32 calli 8001618 rtems_filesystem_current = loc; 8002d54: 29 a1 00 00 lw r1,(r13+0) 8002d58: 2b 82 00 20 lw r2,(sp+32) 8002d5c: 58 22 00 04 sw (r1+4),r2 8002d60: 2b 82 00 24 lw r2,(sp+36) 8002d64: 58 22 00 08 sw (r1+8),r2 8002d68: 2b 82 00 28 lw r2,(sp+40) 8002d6c: 58 22 00 0c sw (r1+12),r2 8002d70: 2b 82 00 2c lw r2,(sp+44) 8002d74: 58 22 00 10 sw (r1+16),r2 8002d78: 2b 82 00 30 lw r2,(sp+48) 8002d7c: 58 22 00 14 sw (r1+20),r2 return RTEMS_SUCCESSFUL; } 8002d80: b9 c0 08 00 mv r1,r14 8002d84: 2b 9d 00 04 lw ra,(sp+4) 8002d88: 2b 8b 00 1c lw r11,(sp+28) 8002d8c: 2b 8c 00 18 lw r12,(sp+24) 8002d90: 2b 8d 00 14 lw r13,(sp+20) 8002d94: 2b 8e 00 10 lw r14,(sp+16) 8002d98: 2b 8f 00 0c lw r15,(sp+12) 8002d9c: 2b 90 00 08 lw r16,(sp+8) 8002da0: 37 9c 00 34 addi sp,sp,52 8002da4: 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)); 8002da8: 34 01 00 48 mvi r1,72 8002dac: fb ff fc 56 calli 8001f04 8002db0: b8 20 60 00 mv r12,r1 if (!tmp) 8002db4: 44 20 00 0a be r1,r0,8002ddc <== NEVER TAKEN #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add( 8002db8: 78 03 08 00 mvhi r3,0x800 8002dbc: 34 01 00 00 mvi r1,0 8002dc0: b9 a0 10 00 mv r2,r13 8002dc4: 38 63 2b c0 ori r3,r3,0x2bc0 8002dc8: f8 00 03 6c calli 8003b78 8002dcc: b8 20 78 00 mv r15,r1 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) { 8002dd0: 5c 20 00 05 bne r1,r0,8002de4 <== NEVER TAKEN * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; 8002dd4: 59 ac 00 00 sw (r13+0),r12 8002dd8: e3 ff ff 9f bi 8002c54 /* 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)); if (!tmp) return RTEMS_NO_MEMORY; 8002ddc: 34 0e 00 1a mvi r14,26 <== NOT EXECUTED 8002de0: e3 ff ff e8 bi 8002d80 <== NOT EXECUTED ); if (sc != RTEMS_SUCCESSFUL) { /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 8002de4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8002de8: fb ff fa 6e calli 80017a0 <== NOT EXECUTED return sc; 8002dec: b9 e0 70 00 mv r14,r15 <== NOT EXECUTED 8002df0: e3 ff ff e4 bi 8002d80 <== NOT EXECUTED =============================================================================== 08002df4 : * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 8002df4: 37 9c ff e4 addi sp,sp,-28 <== NOT EXECUTED 8002df8: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 8002dfc: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 8002e00: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 8002e04: 5b 9d 00 04 sw (sp+4),ra <== 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); 8002e08: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8002e0c: 37 83 00 18 addi r3,sp,24 <== NOT EXECUTED * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 8002e10: b8 20 68 00 mv r13,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); 8002e14: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8002e18: f8 00 02 e0 calli 8003998 <== NOT EXECUTED 8002e1c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 8002e20: 5c 20 00 17 bne r1,r0,8002e7c <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 8002e24: 78 0b 08 01 mvhi r11,0x801 <== NOT EXECUTED 8002e28: 39 6b 51 04 ori r11,r11,0x5104 <== NOT EXECUTED 8002e2c: 29 6c 00 00 lw r12,(r11+0) <== NOT EXECUTED 8002e30: 2b 82 00 18 lw r2,(sp+24) <== NOT EXECUTED 8002e34: 29 83 00 00 lw r3,(r12+0) <== NOT EXECUTED 8002e38: 44 62 00 18 be r3,r2,8002e98 <== NOT EXECUTED rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); if (sc != RTEMS_SUCCESSFUL) return sc; free_user_env(tmp); } else { sc = rtems_task_variable_get( 8002e3c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8002e40: 37 83 00 1c addi r3,sp,28 <== NOT EXECUTED 8002e44: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8002e48: f8 00 03 bb calli 8003d34 <== NOT EXECUTED 8002e4c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 8002e50: b9 60 10 00 mv r2,r11 <== NOT EXECUTED task_id,(void*)&rtems_current_user_env, (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 8002e54: 5c 20 00 07 bne r1,r0,8002e70 <== NOT EXECUTED goto bailout; } /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_add( 8002e58: 78 03 08 00 mvhi r3,0x800 <== NOT EXECUTED 8002e5c: 38 63 2b c0 ori r3,r3,0x2bc0 <== NOT EXECUTED 8002e60: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8002e64: f8 00 03 45 calli 8003b78 <== NOT EXECUTED 8002e68: b8 20 18 00 mv r3,r1 <== NOT EXECUTED RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); if (sc != RTEMS_SUCCESSFUL) 8002e6c: 44 20 00 14 be r1,r0,8002ebc <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 8002e70: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8002e74: 38 21 57 50 ori r1,r1,0x5750 <== NOT EXECUTED 8002e78: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED return sc; } 8002e7c: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8002e80: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002e84: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8002e88: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8002e8c: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8002e90: 37 9c 00 1c addi sp,sp,28 <== NOT EXECUTED 8002e94: 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); 8002e98: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8002e9c: f8 00 03 76 calli 8003c74 <== NOT EXECUTED 8002ea0: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 8002ea4: 5c 20 ff f6 bne r1,r0,8002e7c <== NOT EXECUTED free_user_env(tmp); 8002ea8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8002eac: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED 8002eb0: fb ff ff 44 calli 8002bc0 <== NOT EXECUTED 8002eb4: 2b 82 00 14 lw r2,(sp+20) <== NOT EXECUTED 8002eb8: e3 ff ff e8 bi 8002e58 <== NOT EXECUTED RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); if (sc != RTEMS_SUCCESSFUL) goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 8002ebc: 2b 81 00 1c lw r1,(sp+28) <== NOT EXECUTED 8002ec0: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; return sc; } 8002ec4: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8002ec8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002ecc: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8002ed0: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8002ed4: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8002ed8: 37 9c 00 1c addi sp,sp,28 <== NOT EXECUTED 8002edc: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080085d0 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 80085d0: 20 24 00 06 andi r4,r1,0x6 80085d4: 34 03 00 06 mvi r3,6 fcntl_flags |= O_RDWR; 80085d8: 34 02 00 02 mvi r2,2 uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 80085dc: 44 83 00 04 be r4,r3,80085ec <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 80085e0: 20 23 00 02 andi r3,r1,0x2 fcntl_flags |= O_RDONLY; 80085e4: 34 02 00 00 mvi r2,0 { 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) { 80085e8: 44 60 00 0c be r3,r0,8008618 <== 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 ) { 80085ec: 20 23 00 01 andi r3,r1,0x1 80085f0: 44 60 00 02 be r3,r0,80085f8 fcntl_flags |= O_NONBLOCK; 80085f4: 38 42 40 00 ori r2,r2,0x4000 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 80085f8: 20 23 02 00 andi r3,r1,0x200 80085fc: 44 60 00 02 be r3,r0,8008604 fcntl_flags |= O_APPEND; 8008600: 38 42 00 08 ori r2,r2,0x8 } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 8008604: 20 21 04 00 andi r1,r1,0x400 8008608: 44 20 00 02 be r1,r0,8008610 fcntl_flags |= O_CREAT; 800860c: 38 42 02 00 ori r2,r2,0x200 } return fcntl_flags; } 8008610: b8 40 08 00 mv r1,r2 8008614: c3 a0 00 00 ret if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 8008618: 20 22 00 04 andi r2,r1,0x4 <== NOT EXECUTED ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 800861c: 7c 42 00 00 cmpnei r2,r2,0 <== NOT EXECUTED 8008620: e3 ff ff f3 bi 80085ec <== NOT EXECUTED =============================================================================== 080061c0 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 80061c0: 37 9c ff f8 addi sp,sp,-8 80061c4: 5b 9d 00 04 sw (sp+4),ra uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 80061c8: 78 03 08 02 mvhi r3,0x802 80061cc: 38 63 50 1c ori r3,r3,0x501c * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 80061d0: b8 20 10 00 mv r2,r1 uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 80061d4: 28 61 00 00 lw r1,(r3+0) 80061d8: 37 83 00 08 addi r3,sp,8 80061dc: f8 00 13 05 calli 800adf0 <_Protected_heap_Get_block_size> 80061e0: 44 20 00 0b be r1,r0,800620c <== NEVER TAKEN MSBUMP(lifetime_freed, size); 80061e4: 78 01 08 02 mvhi r1,0x802 80061e8: 38 21 60 58 ori r1,r1,0x6058 80061ec: 2b 83 00 08 lw r3,(sp+8) 80061f0: 28 22 00 2c lw r2,(r1+44) 80061f4: 28 24 00 28 lw r4,(r1+40) 80061f8: b4 62 10 00 add r2,r3,r2 80061fc: f4 62 18 00 cmpgu r3,r3,r2 8006200: 58 22 00 2c sw (r1+44),r2 8006204: b4 64 10 00 add r2,r3,r4 8006208: 58 22 00 28 sw (r1+40),r2 } } 800620c: 2b 9d 00 04 lw ra,(sp+4) 8006210: 37 9c 00 08 addi sp,sp,8 8006214: c3 a0 00 00 ret =============================================================================== 08006218 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 8006218: 37 9c ff f8 addi sp,sp,-8 800621c: 5b 9d 00 04 sw (sp+4),ra uintptr_t actual_size = 0; 8006220: 5b 80 00 08 sw (sp+8),r0 } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 8006224: b8 20 10 00 mv r2,r1 uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 8006228: 44 20 00 15 be r1,r0,800627c <== NEVER TAKEN return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 800622c: 78 03 08 02 mvhi r3,0x802 8006230: 38 63 50 1c ori r3,r3,0x501c 8006234: 28 61 00 00 lw r1,(r3+0) 8006238: 37 83 00 08 addi r3,sp,8 800623c: f8 00 12 ed calli 800adf0 <_Protected_heap_Get_block_size> MSBUMP(lifetime_allocated, actual_size); 8006240: 78 01 08 02 mvhi r1,0x802 8006244: 38 21 60 58 ori r1,r1,0x6058 8006248: 2b 83 00 08 lw r3,(sp+8) 800624c: 28 22 00 24 lw r2,(r1+36) 8006250: 28 26 00 20 lw r6,(r1+32) current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 8006254: 28 25 00 2c lw r5,(r1+44) if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 8006258: b4 62 10 00 add r2,r3,r2 800625c: f4 62 18 00 cmpgu r3,r3,r2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) 8006260: 28 24 00 18 lw r4,(r1+24) if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 8006264: b4 66 18 00 add r3,r3,r6 8006268: 58 22 00 24 sw (r1+36),r2 800626c: 58 23 00 20 sw (r1+32),r3 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 8006270: c8 45 10 00 sub r2,r2,r5 if (current_depth > s->max_depth) 8006274: 50 82 00 02 bgeu r4,r2,800627c s->max_depth = current_depth; 8006278: 58 22 00 18 sw (r1+24),r2 } 800627c: 2b 9d 00 04 lw ra,(sp+4) 8006280: 37 9c 00 08 addi sp,sp,8 8006284: c3 a0 00 00 ret =============================================================================== 0800d1c8 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 800d1c8: 37 9c ff ec addi sp,sp,-20 800d1cc: 5b 8b 00 14 sw (sp+20),r11 800d1d0: 5b 8c 00 10 sw (sp+16),r12 800d1d4: 5b 8d 00 0c sw (sp+12),r13 800d1d8: 5b 8e 00 08 sw (sp+8),r14 800d1dc: 5b 9d 00 04 sw (sp+4),ra /* * Parameter error checks */ if ( !pointer ) return EINVAL; 800d1e0: 34 0c 00 16 mvi r12,22 int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 800d1e4: b8 20 58 00 mv r11,r1 800d1e8: b8 40 68 00 mv r13,r2 800d1ec: b8 60 70 00 mv r14,r3 void *return_this; /* * Parameter error checks */ if ( !pointer ) 800d1f0: 44 20 00 1b be r1,r0,800d25c *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 800d1f4: 78 01 08 01 mvhi r1,0x801 800d1f8: 38 21 aa a4 ori r1,r1,0xaaa4 800d1fc: 28 22 00 00 lw r2,(r1+0) * Parameter error checks */ if ( !pointer ) return EINVAL; *pointer = NULL; 800d200: 59 60 00 00 sw (r11+0),r0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 800d204: 34 01 00 03 mvi r1,3 800d208: 44 41 00 1d be r2,r1,800d27c <== ALWAYS TAKEN return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 800d20c: fb ff d6 28 calli 8002aac Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 800d210: 78 01 08 01 mvhi r1,0x801 800d214: 38 21 a0 1c ori r1,r1,0xa01c 800d218: 28 21 00 00 lw r1,(r1+0) 800d21c: b9 a0 18 00 mv r3,r13 800d220: b9 c0 10 00 mv r2,r14 800d224: 34 04 00 00 mvi r4,0 800d228: fb ff e4 0d calli 800625c <_Protected_heap_Allocate_aligned_with_boundary> 800d22c: b8 20 68 00 mv r13,r1 RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) return ENOMEM; 800d230: 34 0c 00 0c mvi r12,12 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 800d234: 44 20 00 0a be r1,r0,800d25c return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 800d238: 78 02 08 01 mvhi r2,0x801 800d23c: 38 42 a6 80 ori r2,r2,0xa680 800d240: 28 41 00 00 lw r1,(r2+0) 800d244: 44 20 00 04 be r1,r0,800d254 (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 800d248: 28 22 00 04 lw r2,(r1+4) 800d24c: b9 60 08 00 mv r1,r11 800d250: d8 40 00 00 call r2 *pointer = return_this; 800d254: 59 6d 00 00 sw (r11+0),r13 return 0; 800d258: 34 0c 00 00 mvi r12,0 } 800d25c: b9 80 08 00 mv r1,r12 800d260: 2b 9d 00 04 lw ra,(sp+4) 800d264: 2b 8b 00 14 lw r11,(sp+20) 800d268: 2b 8c 00 10 lw r12,(sp+16) 800d26c: 2b 8d 00 0c lw r13,(sp+12) 800d270: 2b 8e 00 08 lw r14,(sp+8) 800d274: 37 9c 00 14 addi sp,sp,20 800d278: c3 a0 00 00 ret /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 800d27c: fb ff d5 fa calli 8002a64 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 800d280: 5c 20 ff e3 bne r1,r0,800d20c <== ALWAYS TAKEN 800d284: e3 ff ff f6 bi 800d25c <== NOT EXECUTED =============================================================================== 0800b4d0 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 800b4d0: 37 9c ff 84 addi sp,sp,-124 800b4d4: 5b 8b 00 34 sw (sp+52),r11 800b4d8: 5b 8c 00 30 sw (sp+48),r12 800b4dc: 5b 8d 00 2c sw (sp+44),r13 800b4e0: 5b 8e 00 28 sw (sp+40),r14 800b4e4: 5b 8f 00 24 sw (sp+36),r15 800b4e8: 5b 90 00 20 sw (sp+32),r16 800b4ec: 5b 91 00 1c sw (sp+28),r17 800b4f0: 5b 92 00 18 sw (sp+24),r18 800b4f4: 5b 93 00 14 sw (sp+20),r19 800b4f8: 5b 94 00 10 sw (sp+16),r20 800b4fc: 5b 95 00 0c sw (sp+12),r21 800b500: 5b 96 00 08 sw (sp+8),r22 800b504: 5b 9d 00 04 sw (sp+4),ra 800b508: b8 40 88 00 mv r17,r2 int success = 0; char *dup_path = strdup(path); 800b50c: f8 00 12 a6 calli 800ffa4 800b510: b8 20 68 00 mv r13,r1 if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); } return success != 0 ? 0 : -1; 800b514: 34 01 ff ff mvi r1,-1 rtems_mkdir(const char *path, mode_t mode) { int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { 800b518: 45 a0 00 31 be r13,r0,800b5dc <== NEVER TAKEN char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 800b51c: 41 a3 00 00 lbu r3,(r13+0) 800b520: 34 01 00 2f mvi r1,47 800b524: b9 a0 58 00 mv r11,r13 800b528: 44 61 00 4d be r3,r1,800b65c 800b52c: 34 0e 00 00 mvi r14,0 800b530: 34 04 00 01 mvi r4,1 retval = 0; break; } } if (!last) *p = '/'; 800b534: 34 10 00 2f mvi r16,47 first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { 800b538: 34 13 00 11 mvi r19,17 if (stat(path, &sb) < 0) { 800b53c: 37 94 00 38 addi r20,sp,56 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 800b540: 34 15 40 00 mvi r21,16384 first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { 800b544: 34 16 00 15 mvi r22,21 * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); 800b548: 34 12 ff 3f mvi r18,-193 if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') 800b54c: 34 0f 00 2f mvi r15,47 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 800b550: 44 60 00 05 be r3,r0,800b564 <== NEVER TAKEN last = 1; else if (p[0] != '/') 800b554: 44 6f 00 3e be r3,r15,800b64c p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 800b558: 35 6b 00 01 addi r11,r11,1 800b55c: 41 63 00 00 lbu r3,(r11+0) if (p[0] == '\0') 800b560: 5c 60 ff fd bne r3,r0,800b554 last = 1; else if (p[0] != '/') continue; *p = '\0'; 800b564: 31 60 00 00 sb (r11+0),r0 800b568: 34 0c 00 01 mvi r12,1 if (!last && p[1] == '\0') last = 1; if (first) { 800b56c: 5c 80 00 32 bne r4,r0,800b634 (void)umask(numask); first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 800b570: 34 02 01 ff mvi r2,511 oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 800b574: 5d 80 00 2c bne r12,r0,800b624 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 800b578: b9 a0 08 00 mv r1,r13 800b57c: fb ff df 98 calli 80033dc 800b580: 4c 20 00 11 bge r1,r0,800b5c4 if (errno == EEXIST || errno == EISDIR) { 800b584: f8 00 0d ff calli 800ed80 <__errno> 800b588: 28 21 00 00 lw r1,(r1+0) 800b58c: 44 33 00 04 be r1,r19,800b59c <== ALWAYS TAKEN 800b590: f8 00 0d fc calli 800ed80 <__errno> <== NOT EXECUTED 800b594: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 800b598: 5c 36 00 45 bne r1,r22,800b6ac <== NOT EXECUTED if (stat(path, &sb) < 0) { 800b59c: b9 a0 08 00 mv r1,r13 800b5a0: ba 80 10 00 mv r2,r20 800b5a4: f8 00 00 44 calli 800b6b4 800b5a8: 48 01 00 41 bg r0,r1,800b6ac <== NEVER TAKEN retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 800b5ac: 2b 81 00 44 lw r1,(sp+68) 800b5b0: 20 21 f0 00 andi r1,r1,0xf000 800b5b4: 5c 35 00 2d bne r1,r21,800b668 else errno = ENOTDIR; retval = 0; break; } if (last) 800b5b8: 45 80 00 18 be r12,r0,800b618 retval = 2; 800b5bc: 34 0b 00 02 mvi r11,2 800b5c0: e0 00 00 03 bi 800b5cc } else { retval = 0; break; } } if (!last) 800b5c4: 45 80 00 15 be r12,r0,800b618 800b5c8: 34 0b 00 01 mvi r11,1 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 800b5cc: b9 a0 08 00 mv r1,r13 800b5d0: fb ff dd 60 calli 8002b50 } return success != 0 ? 0 : -1; 800b5d4: 34 01 00 00 mvi r1,0 800b5d8: 45 60 00 33 be r11,r0,800b6a4 <== NEVER TAKEN } 800b5dc: 2b 9d 00 04 lw ra,(sp+4) 800b5e0: 2b 8b 00 34 lw r11,(sp+52) 800b5e4: 2b 8c 00 30 lw r12,(sp+48) 800b5e8: 2b 8d 00 2c lw r13,(sp+44) 800b5ec: 2b 8e 00 28 lw r14,(sp+40) 800b5f0: 2b 8f 00 24 lw r15,(sp+36) 800b5f4: 2b 90 00 20 lw r16,(sp+32) 800b5f8: 2b 91 00 1c lw r17,(sp+28) 800b5fc: 2b 92 00 18 lw r18,(sp+24) 800b600: 2b 93 00 14 lw r19,(sp+20) 800b604: 2b 94 00 10 lw r20,(sp+16) 800b608: 2b 95 00 0c lw r21,(sp+12) 800b60c: 2b 96 00 08 lw r22,(sp+8) 800b610: 37 9c 00 7c addi sp,sp,124 800b614: c3 a0 00 00 ret retval = 0; break; } } if (!last) *p = '/'; 800b618: 31 70 00 00 sb (r11+0),r16 800b61c: 34 04 00 00 mvi r4,0 800b620: e3 ff ff ce bi 800b558 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 800b624: b9 c0 08 00 mv r1,r14 800b628: f8 00 00 5b calli 800b794 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 800b62c: ba 20 10 00 mv r2,r17 800b630: e3 ff ff d2 bi 800b578 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 800b634: 34 01 00 00 mvi r1,0 800b638: f8 00 00 57 calli 800b794 800b63c: b8 20 70 00 mv r14,r1 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 800b640: a0 32 08 00 and r1,r1,r18 800b644: f8 00 00 54 calli 800b794 800b648: e3 ff ff ca bi 800b570 if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; if (!last && p[1] == '\0') 800b64c: 41 6c 00 01 lbu r12,(r11+1) for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 800b650: 31 60 00 00 sb (r11+0),r0 if (!last && p[1] == '\0') 800b654: 65 8c 00 00 cmpei r12,r12,0 800b658: e3 ff ff c5 bi 800b56c p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 800b65c: 41 a3 00 01 lbu r3,(r13+1) 800b660: 35 ab 00 01 addi r11,r13,1 800b664: e3 ff ff b2 bi 800b52c if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { if (last) 800b668: 45 80 00 08 be r12,r0,800b688 <== NEVER TAKEN errno = EEXIST; 800b66c: f8 00 0d c5 calli 800ed80 <__errno> 800b670: 34 02 00 11 mvi r2,17 800b674: 58 22 00 00 sw (r1+0),r2 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 800b678: b9 a0 08 00 mv r1,r13 800b67c: fb ff dd 35 calli 8002b50 } return success != 0 ? 0 : -1; 800b680: 34 01 ff ff mvi r1,-1 800b684: e3 ff ff d6 bi 800b5dc break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 800b688: f8 00 0d be calli 800ed80 <__errno> <== NOT EXECUTED 800b68c: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 800b690: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 800b694: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 800b698: f8 00 00 3f calli 800b794 <== NOT EXECUTED int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 800b69c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 800b6a0: fb ff dd 2c calli 8002b50 <== NOT EXECUTED } return success != 0 ? 0 : -1; 800b6a4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800b6a8: e3 ff ff cd bi 800b5dc <== NOT EXECUTED } } if (!last) *p = '/'; } if (!first && !last) 800b6ac: 45 80 ff fa be r12,r0,800b694 <== NOT EXECUTED 800b6b0: e3 ff ff fb bi 800b69c <== NOT EXECUTED =============================================================================== 08004d88 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 8004d88: 37 9c ff f8 addi sp,sp,-8 8004d8c: 5b 8b 00 08 sw (sp+8),r11 8004d90: 5b 9d 00 04 sw (sp+4),ra 8004d94: b8 60 58 00 mv r11,r3 /* * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; 8004d98: 34 03 00 09 mvi r3,9 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 8004d9c: 45 60 00 1d be r11,r0,8004e10 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 8004da0: f8 00 07 c0 calli 8006ca0 <_Objects_Get_information> 8004da4: b8 20 10 00 mv r2,r1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 8004da8: 34 03 00 0a mvi r3,10 */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); if ( !obj_info ) 8004dac: 44 20 00 19 be r1,r0,8004e10 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 8004db0: 28 24 00 08 lw r4,(r1+8) info->maximum_id = obj_info->maximum_id; 8004db4: 28 23 00 0c lw r3,(r1+12) info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 8004db8: 2c 46 00 10 lhu r6,(r2+16) /* * 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; 8004dbc: 40 21 00 12 lbu r1,(r1+18) return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 8004dc0: 59 64 00 00 sw (r11+0),r4 info->maximum_id = obj_info->maximum_id; 8004dc4: 59 63 00 04 sw (r11+4),r3 info->auto_extend = obj_info->auto_extend; 8004dc8: 31 61 00 0c sb (r11+12),r1 info->maximum = obj_info->maximum; 8004dcc: 59 66 00 08 sw (r11+8),r6 for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 8004dd0: 34 04 00 00 mvi r4,0 8004dd4: 44 c0 00 0d be r6,r0,8004e08 <== NEVER TAKEN 8004dd8: 28 43 00 1c lw r3,(r2+28) 8004ddc: 34 01 00 01 mvi r1,1 8004de0: 34 02 00 01 mvi r2,1 if ( !obj_info->local_table[i] ) 8004de4: b4 21 08 00 add r1,r1,r1 8004de8: b4 21 08 00 add r1,r1,r1 8004dec: b4 61 08 00 add r1,r3,r1 8004df0: 28 25 00 00 lw r5,(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++ ) 8004df4: 34 42 00 01 addi r2,r2,1 8004df8: b8 40 08 00 mv r1,r2 if ( !obj_info->local_table[i] ) unallocated++; 8004dfc: 64 a5 00 00 cmpei r5,r5,0 8004e00: b4 85 20 00 add r4,r4,r5 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++ ) 8004e04: 50 c2 ff f8 bgeu r6,r2,8004de4 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 8004e08: 59 64 00 10 sw (r11+16),r4 return RTEMS_SUCCESSFUL; 8004e0c: 34 03 00 00 mvi r3,0 } 8004e10: b8 60 08 00 mv r1,r3 8004e14: 2b 9d 00 04 lw ra,(sp+4) 8004e18: 2b 8b 00 08 lw r11,(sp+8) 8004e1c: 37 9c 00 08 addi sp,sp,8 8004e20: c3 a0 00 00 ret =============================================================================== 080114b8 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 80114b8: 37 9c ff d8 addi sp,sp,-40 80114bc: 5b 8b 00 18 sw (sp+24),r11 80114c0: 5b 8c 00 14 sw (sp+20),r12 80114c4: 5b 8d 00 10 sw (sp+16),r13 80114c8: 5b 8e 00 0c sw (sp+12),r14 80114cc: 5b 8f 00 08 sw (sp+8),r15 80114d0: 5b 9d 00 04 sw (sp+4),ra register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 80114d4: 34 07 00 03 mvi r7,3 uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 80114d8: b8 20 60 00 mv r12,r1 80114dc: b8 40 58 00 mv r11,r2 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 80114e0: 44 20 00 3e be r1,r0,80115d8 return RTEMS_INVALID_NAME; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 80114e4: 34 07 00 09 mvi r7,9 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 80114e8: 44 40 00 3c be r2,r0,80115d8 return RTEMS_INVALID_ADDRESS; if ( !id ) 80114ec: 44 c0 00 3b be r6,r0,80115d8 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 80114f0: 64 82 00 00 cmpei r2,r4,0 80114f4: 64 61 00 00 cmpei r1,r3,0 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 80114f8: 34 07 00 08 mvi r7,8 return RTEMS_INVALID_ADDRESS; if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 80114fc: b8 41 08 00 or r1,r2,r1 8011500: 5c 20 00 36 bne r1,r0,80115d8 8011504: 54 83 00 35 bgu r4,r3,80115d8 */ RTEMS_INLINE_ROUTINE bool _Partition_Is_buffer_size_aligned ( uint32_t buffer_size ) { return ((buffer_size % CPU_PARTITION_ALIGNMENT) == 0); 8011508: 20 81 00 07 andi r1,r4,0x7 801150c: 5c 20 00 33 bne r1,r0,80115d8 ) { #if (CPU_ALIGNMENT == 0) return true; #else return (((uintptr_t)address % CPU_ALIGNMENT) == 0); 8011510: 21 6f 00 07 andi r15,r11,0x7 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; 8011514: 34 07 00 09 mvi r7,9 if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 8011518: 5d e1 00 30 bne r15,r1,80115d8 801151c: 78 01 08 04 mvhi r1,0x804 8011520: 38 21 0c a4 ori r1,r1,0xca4 8011524: 28 22 00 00 lw r2,(r1+0) 8011528: 34 42 00 01 addi r2,r2,1 801152c: 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 ); 8011530: 78 0e 08 04 mvhi r14,0x804 8011534: 39 ce 0a f8 ori r14,r14,0xaf8 8011538: b9 c0 08 00 mv r1,r14 801153c: 5b 83 00 28 sw (sp+40),r3 8011540: 5b 84 00 20 sw (sp+32),r4 8011544: 5b 85 00 24 sw (sp+36),r5 8011548: 5b 86 00 1c sw (sp+28),r6 801154c: f8 00 16 ee calli 8017104 <_Objects_Allocate> 8011550: b8 20 68 00 mv r13,r1 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 8011554: 2b 83 00 28 lw r3,(sp+40) 8011558: 2b 84 00 20 lw r4,(sp+32) 801155c: 2b 85 00 24 lw r5,(sp+36) 8011560: 2b 86 00 1c lw r6,(sp+28) 8011564: 44 2f 00 26 be r1,r15,80115fc #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 8011568: 58 25 00 1c sw (r1+28),r5 return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; the_partition->length = length; 801156c: 58 23 00 14 sw (r1+20),r3 the_partition->buffer_size = buffer_size; 8011570: 58 24 00 18 sw (r1+24),r4 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 8011574: 58 2b 00 10 sw (r1+16),r11 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 8011578: 58 20 00 20 sw (r1+32),r0 _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 801157c: b8 80 10 00 mv r2,r4 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 8011580: 34 2f 00 24 addi r15,r1,36 length / buffer_size, buffer_size ); 8011584: b8 60 08 00 mv r1,r3 8011588: 5b 86 00 1c sw (sp+28),r6 801158c: 5b 84 00 20 sw (sp+32),r4 8011590: f8 00 7e c4 calli 80310a0 <__udivsi3> the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 8011594: 2b 84 00 20 lw r4,(sp+32) length / buffer_size, buffer_size ); 8011598: b8 20 18 00 mv r3,r1 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 801159c: b9 60 10 00 mv r2,r11 80115a0: b9 e0 08 00 mv r1,r15 80115a4: f8 00 0f 99 calli 8015408 <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 80115a8: 29 a2 00 08 lw r2,(r13+8) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 80115ac: 29 c3 00 1c lw r3,(r14+28) Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 80115b0: 20 41 ff ff andi r1,r2,0xffff #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 80115b4: b4 21 08 00 add r1,r1,r1 80115b8: b4 21 08 00 add r1,r1,r1 80115bc: b4 61 08 00 add r1,r3,r1 80115c0: 58 2d 00 00 sw (r1+0),r13 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 80115c4: 59 ac 00 0c sw (r13+12),r12 &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 80115c8: 2b 86 00 1c lw r6,(sp+28) 80115cc: 58 c2 00 00 sw (r6+0),r2 name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 80115d0: f8 00 1b 5f calli 801834c <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 80115d4: 34 07 00 00 mvi r7,0 } 80115d8: b8 e0 08 00 mv r1,r7 80115dc: 2b 9d 00 04 lw ra,(sp+4) 80115e0: 2b 8b 00 18 lw r11,(sp+24) 80115e4: 2b 8c 00 14 lw r12,(sp+20) 80115e8: 2b 8d 00 10 lw r13,(sp+16) 80115ec: 2b 8e 00 0c lw r14,(sp+12) 80115f0: 2b 8f 00 08 lw r15,(sp+8) 80115f4: 37 9c 00 28 addi sp,sp,40 80115f8: c3 a0 00 00 ret _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 80115fc: f8 00 1b 54 calli 801834c <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 8011600: 34 07 00 05 mvi r7,5 8011604: e3 ff ff f5 bi 80115d8 =============================================================================== 08000fb0 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 8000fb0: 37 9c ff 50 addi sp,sp,-176 8000fb4: 5b 8b 00 38 sw (sp+56),r11 8000fb8: 5b 8c 00 34 sw (sp+52),r12 8000fbc: 5b 8d 00 30 sw (sp+48),r13 8000fc0: 5b 8e 00 2c sw (sp+44),r14 8000fc4: 5b 8f 00 28 sw (sp+40),r15 8000fc8: 5b 90 00 24 sw (sp+36),r16 8000fcc: 5b 91 00 20 sw (sp+32),r17 8000fd0: 5b 92 00 1c sw (sp+28),r18 8000fd4: 5b 93 00 18 sw (sp+24),r19 8000fd8: 5b 94 00 14 sw (sp+20),r20 8000fdc: 5b 95 00 10 sw (sp+16),r21 8000fe0: 5b 96 00 0c sw (sp+12),r22 8000fe4: 5b 97 00 08 sw (sp+8),r23 8000fe8: 5b 9d 00 04 sw (sp+4),ra 8000fec: b8 40 a8 00 mv r21,r2 8000ff0: b8 20 b0 00 mv r22,r1 int i, mod, max; if ( !length ) return; 8000ff4: 44 40 00 41 be r2,r0,80010f8 mod = length % 16; 8000ff8: b8 40 08 00 mv r1,r2 8000ffc: 34 02 00 1f mvi r2,31 8001000: f8 00 74 b8 calli 801e2e0 <__ashrsi3> 8001004: 9a a1 98 00 xor r19,r21,r1 8001008: ca 61 98 00 sub r19,r19,r1 800100c: 22 73 00 0f andi r19,r19,0xf 8001010: 9a 61 98 00 xor r19,r19,r1 8001014: ca 61 98 00 sub r19,r19,r1 max = length - mod; 8001018: ca b3 a8 00 sub r21,r21,r19 for ( i=0 ; i 8001020: 78 0f 08 01 mvhi r15,0x801 8001024: 78 0d 08 02 mvhi r13,0x802 8001028: 78 0e 08 01 mvhi r14,0x801 800102c: 34 12 00 00 mvi r18,0 8001030: 37 8b 00 3c addi r11,sp,60 8001034: 39 ef f6 04 ori r15,r15,0xf604 8001038: 39 ad 11 e4 ori r13,r13,0x11e4 800103c: 39 ce f6 0c ori r14,r14,0xf60c int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 8001078: b9 60 08 00 mv r1,r11 800107c: f8 00 40 26 calli 8011114 8001080: b5 61 10 00 add r2,r11,r1 8001084: 30 54 00 00 sb (r2+0),r20 8001088: 30 40 00 01 sb (r2+1),r0 for( i=0 ; i 80010c0: b8 a0 20 00 mv r4,r5 80010c4: f8 00 3e e9 calli 8010c68 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 80010cc: b9 60 08 00 mv r1,r11 80010d0: f8 00 40 11 calli 8011114 80010d4: b5 61 10 00 add r2,r11,r1 mod = length % 16; max = length - mod; for ( i=0 ; i mod = length % 16; max = length - mod; for ( i=0 ; i Dump_Line( &buffer[ i ], 16 ); if ( mod ) 80010f4: 5e 60 00 11 bne r19,r0,8001138 Dump_Line( &buffer[ max ], mod ); } 80010f8: 2b 9d 00 04 lw ra,(sp+4) 80010fc: 2b 8b 00 38 lw r11,(sp+56) 8001100: 2b 8c 00 34 lw r12,(sp+52) 8001104: 2b 8d 00 30 lw r13,(sp+48) 8001108: 2b 8e 00 2c lw r14,(sp+44) 800110c: 2b 8f 00 28 lw r15,(sp+40) 8001110: 2b 90 00 24 lw r16,(sp+36) 8001114: 2b 91 00 20 lw r17,(sp+32) 8001118: 2b 92 00 1c lw r18,(sp+28) 800111c: 2b 93 00 18 lw r19,(sp+24) 8001120: 2b 94 00 14 lw r20,(sp+20) 8001124: 2b 95 00 10 lw r21,(sp+16) 8001128: 2b 96 00 0c lw r22,(sp+12) 800112c: 2b 97 00 08 lw r23,(sp+8) 8001130: 37 9c 00 b0 addi sp,sp,176 8001134: c3 a0 00 00 ret { int i; char line_buffer[120]; line_buffer[0] = '\0'; 8001138: 33 80 00 3c sb (sp+60),r0 for ( i=0 ; i <== ALWAYS TAKEN 8001144: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8001148: 37 8b 00 3c addi r11,sp,60 <== NOT EXECUTED sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); 800114c: 34 0d 00 20 mvi r13,32 line_buffer[0] = '\0'; for( i=0 ; i 800115c: b5 61 08 00 add r1,r11,r1 8001160: 30 2d 00 00 sb (r1+0),r13 8001164: 30 2d 00 01 sb (r1+1),r13 8001168: 30 2d 00 02 sb (r1+2),r13 800116c: 30 20 00 03 sb (r1+3),r0 line_buffer[0] = '\0'; for( i=0 ; i strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 8001178: b9 60 08 00 mv r1,r11 800117c: f8 00 3f e6 calli 8011114 8001180: b5 61 08 00 add r1,r11,r1 8001184: 34 02 00 7c mvi r2,124 8001188: 30 22 00 00 sb (r1+0),r2 800118c: 30 20 00 01 sb (r1+1),r0 for( i=0 ; i <== ALWAYS TAKEN 8001194: 34 13 00 00 mvi r19,0 <== NOT EXECUTED sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); 8001198: 34 0d 00 20 mvi r13,32 strcat( line_buffer, "|" ); for( i=0 ; i 80011a8: b5 61 08 00 add r1,r11,r1 80011ac: 30 2d 00 00 sb (r1+0),r13 80011b0: 30 20 00 01 sb (r1+1),r0 strcat( line_buffer, "|" ); for( i=0 ; i strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 80011bc: b9 60 08 00 mv r1,r11 80011c0: f8 00 3f d5 calli 8011114 80011c4: b5 61 08 00 add r1,r11,r1 80011c8: 34 02 00 7c mvi r2,124 80011cc: 30 22 00 00 sb (r1+0),r2 80011d0: 34 02 00 0a mvi r2,10 80011d4: 30 22 00 01 sb (r1+1),r2 80011d8: 30 20 00 02 sb (r1+2),r0 printk( line_buffer ); 80011dc: b9 60 08 00 mv r1,r11 80011e0: f8 00 08 71 calli 80033a4 80011e4: e3 ff ff c5 bi 80010f8 80011e8: 78 0f 08 01 mvhi r15,0x801 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 8001218: 34 01 00 0f mvi r1,15 800121c: ba 60 60 00 mv r12,r19 8001220: 4c 33 ff cb bge r1,r19,800114c <== ALWAYS TAKEN strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 8001224: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8001228: f8 00 3f bb calli 8011114 <== NOT EXECUTED 800122c: b5 61 08 00 add r1,r11,r1 <== NOT EXECUTED 8001230: 34 02 00 7c mvi r2,124 <== NOT EXECUTED 8001234: 30 22 00 00 sb (r1+0),r2 <== NOT EXECUTED 8001238: 30 20 00 01 sb (r1+1),r0 <== NOT EXECUTED 800123c: 78 0d 08 02 mvhi r13,0x802 8001240: 78 0e 08 01 mvhi r14,0x801 for( i=0 ; i 8001280: b8 a0 20 00 mv r4,r5 8001284: f8 00 3e 79 calli 8010c68 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 800128c: 34 01 00 0f mvi r1,15 8001290: 4c 33 ff c2 bge r1,r19,8001198 <== ALWAYS TAKEN 8001294: e3 ff ff ca bi 80011bc <== NOT EXECUTED =============================================================================== 0800436c : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 800436c: 37 9c ff e0 addi sp,sp,-32 8004370: 5b 8b 00 18 sw (sp+24),r11 8004374: 5b 8c 00 14 sw (sp+20),r12 8004378: 5b 8d 00 10 sw (sp+16),r13 800437c: 5b 8e 00 0c sw (sp+12),r14 8004380: 5b 8f 00 08 sw (sp+8),r15 8004384: 5b 9d 00 04 sw (sp+4),ra Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 8004388: 78 03 08 02 mvhi r3,0x802 800438c: b8 20 68 00 mv r13,r1 8004390: b8 60 08 00 mv r1,r3 8004394: b8 40 70 00 mv r14,r2 8004398: 38 21 18 90 ori r1,r1,0x1890 800439c: b9 a0 10 00 mv r2,r13 80043a0: 37 83 00 20 addi r3,sp,32 80043a4: f8 00 0a 89 calli 8006dc8 <_Objects_Get> 80043a8: 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 ) { 80043ac: 2b 81 00 20 lw r1,(sp+32) 80043b0: 44 20 00 0a be r1,r0,80043d8 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 80043b4: 34 01 00 04 mvi r1,4 } 80043b8: 2b 9d 00 04 lw ra,(sp+4) 80043bc: 2b 8b 00 18 lw r11,(sp+24) 80043c0: 2b 8c 00 14 lw r12,(sp+20) 80043c4: 2b 8d 00 10 lw r13,(sp+16) 80043c8: 2b 8e 00 0c lw r14,(sp+12) 80043cc: 2b 8f 00 08 lw r15,(sp+8) 80043d0: 37 9c 00 20 addi sp,sp,32 80043d4: c3 a0 00 00 ret RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 80043d8: 78 0c 08 02 mvhi r12,0x802 80043dc: 39 8c 1e 94 ori r12,r12,0x1e94 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 80043e0: 29 62 00 40 lw r2,(r11+64) 80043e4: 29 81 00 0c lw r1,(r12+12) 80043e8: 44 41 00 0b be r2,r1,8004414 _Thread_Enable_dispatch(); 80043ec: f8 00 0d 18 calli 800784c <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 80043f0: 34 01 00 17 mvi r1,23 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80043f4: 2b 9d 00 04 lw ra,(sp+4) 80043f8: 2b 8b 00 18 lw r11,(sp+24) 80043fc: 2b 8c 00 14 lw r12,(sp+20) 8004400: 2b 8d 00 10 lw r13,(sp+16) 8004404: 2b 8e 00 0c lw r14,(sp+12) 8004408: 2b 8f 00 08 lw r15,(sp+8) 800440c: 37 9c 00 20 addi sp,sp,32 8004410: 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 ) { 8004414: 45 c0 00 31 be r14,r0,80044d8 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 8004418: 90 00 78 00 rcsr r15,IE 800441c: 34 01 ff fe mvi r1,-2 8004420: a1 e1 08 00 and r1,r15,r1 8004424: d0 01 00 00 wcsr IE,r1 switch ( the_period->state ) { 8004428: 29 61 00 38 lw r1,(r11+56) 800442c: 34 02 00 02 mvi r2,2 8004430: 44 22 00 35 be r1,r2,8004504 8004434: 34 02 00 04 mvi r2,4 8004438: 44 22 00 18 be r1,r2,8004498 800443c: 5c 20 ff de bne r1,r0,80043b4 <== NEVER TAKEN case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 8004440: d0 0f 00 00 wcsr IE,r15 /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 8004444: b9 60 08 00 mv r1,r11 8004448: fb ff ff 54 calli 8004198 <_Rate_monotonic_Initiate_statistics> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 800444c: 78 03 08 00 mvhi r3,0x800 8004450: 38 63 48 fc ori r3,r3,0x48fc the_period->state = RATE_MONOTONIC_ACTIVE; 8004454: 34 04 00 02 mvi r4,2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8004458: 78 01 08 02 mvhi r1,0x802 800445c: 38 21 1a 80 ori r1,r1,0x1a80 8004460: 35 62 00 10 addi r2,r11,16 8004464: 59 64 00 38 sw (r11+56),r4 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 8004468: 59 63 00 2c sw (r11+44),r3 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 800446c: 59 60 00 18 sw (r11+24),r0 the_watchdog->routine = routine; the_watchdog->id = id; 8004470: 59 6d 00 30 sw (r11+48),r13 the_watchdog->user_data = user_data; 8004474: 59 60 00 34 sw (r11+52),r0 _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 8004478: 59 6e 00 3c sw (r11+60),r14 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 800447c: 59 6e 00 1c sw (r11+28),r14 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8004480: f8 00 13 55 calli 80091d4 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 8004484: 34 01 00 00 mvi r1,0 ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 8004488: 5b 81 00 1c sw (sp+28),r1 800448c: f8 00 0c f0 calli 800784c <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8004490: 2b 81 00 1c lw r1,(sp+28) 8004494: e3 ff ff d8 bi 80043f4 case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 8004498: b9 60 08 00 mv r1,r11 800449c: fb ff ff 6a calli 8004244 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 80044a0: d0 0f 00 00 wcsr IE,r15 the_period->state = RATE_MONOTONIC_ACTIVE; 80044a4: 34 03 00 02 mvi r3,2 80044a8: 78 01 08 02 mvhi r1,0x802 80044ac: 38 21 1a 80 ori r1,r1,0x1a80 80044b0: 35 62 00 10 addi r2,r11,16 80044b4: 59 63 00 38 sw (r11+56),r3 the_period->next_length = length; 80044b8: 59 6e 00 3c sw (r11+60),r14 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 80044bc: 59 6e 00 1c sw (r11+28),r14 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 80044c0: f8 00 13 45 calli 80091d4 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; 80044c4: 34 01 00 06 mvi r1,6 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 80044c8: 5b 81 00 1c sw (sp+28),r1 80044cc: f8 00 0c e0 calli 800784c <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 80044d0: 2b 81 00 1c lw r1,(sp+28) 80044d4: e3 ff ff c8 bi 80043f4 _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 80044d8: 29 62 00 38 lw r2,(r11+56) 80044dc: 34 03 00 04 mvi r3,4 80044e0: 34 01 00 00 mvi r1,0 80044e4: 54 43 ff f9 bgu r2,r3,80044c8 <== NEVER TAKEN 80044e8: 78 01 08 01 mvhi r1,0x801 80044ec: b4 42 10 00 add r2,r2,r2 80044f0: 38 21 ee 78 ori r1,r1,0xee78 80044f4: b4 42 10 00 add r2,r2,r2 80044f8: b4 22 10 00 add r2,r1,r2 80044fc: 28 41 00 00 lw r1,(r2+0) 8004500: e3 ff ff f2 bi 80044c8 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 8004504: b9 60 08 00 mv r1,r11 8004508: fb ff ff 4f calli 8004244 <_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; 800450c: 34 01 00 01 mvi r1,1 8004510: 59 61 00 38 sw (r11+56),r1 the_period->next_length = length; 8004514: 59 6e 00 3c sw (r11+60),r14 _ISR_Enable( level ); 8004518: d0 0f 00 00 wcsr IE,r15 _Thread_Executing->Wait.id = the_period->Object.id; 800451c: 29 83 00 0c lw r3,(r12+12) 8004520: 29 64 00 08 lw r4,(r11+8) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 8004524: 34 02 40 00 mvi r2,16384 8004528: b8 60 08 00 mv r1,r3 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; 800452c: 58 64 00 20 sw (r3+32),r4 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 8004530: f8 00 0f 8c calli 8008360 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 8004534: 90 00 08 00 rcsr r1,IE 8004538: 34 02 ff fe mvi r2,-2 800453c: a0 22 10 00 and r2,r1,r2 8004540: d0 02 00 00 wcsr IE,r2 local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; 8004544: 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; 8004548: 29 62 00 38 lw r2,(r11+56) the_period->state = RATE_MONOTONIC_ACTIVE; 800454c: 59 63 00 38 sw (r11+56),r3 _ISR_Enable( level ); 8004550: 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 ) 8004554: 34 01 00 03 mvi r1,3 8004558: 44 41 00 04 be r2,r1,8004568 <== NEVER TAKEN _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 800455c: f8 00 0c bc calli 800784c <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8004560: 34 01 00 00 mvi r1,0 8004564: e3 ff ff a4 bi 80043f4 /* * 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 ); 8004568: 29 81 00 0c lw r1,(r12+12) <== NOT EXECUTED 800456c: 34 02 40 00 mvi r2,16384 <== NOT EXECUTED 8004570: f8 00 0b ca calli 8007498 <_Thread_Clear_state> <== NOT EXECUTED 8004574: e3 ff ff fa bi 800455c <== NOT EXECUTED =============================================================================== 08004578 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 8004578: 37 9c ff 5c addi sp,sp,-164 800457c: 5b 8b 00 44 sw (sp+68),r11 8004580: 5b 8c 00 40 sw (sp+64),r12 8004584: 5b 8d 00 3c sw (sp+60),r13 8004588: 5b 8e 00 38 sw (sp+56),r14 800458c: 5b 8f 00 34 sw (sp+52),r15 8004590: 5b 90 00 30 sw (sp+48),r16 8004594: 5b 91 00 2c sw (sp+44),r17 8004598: 5b 92 00 28 sw (sp+40),r18 800459c: 5b 93 00 24 sw (sp+36),r19 80045a0: 5b 94 00 20 sw (sp+32),r20 80045a4: 5b 95 00 1c sw (sp+28),r21 80045a8: 5b 96 00 18 sw (sp+24),r22 80045ac: 5b 97 00 14 sw (sp+20),r23 80045b0: 5b 98 00 10 sw (sp+16),r24 80045b4: 5b 99 00 0c sw (sp+12),r25 80045b8: 5b 9b 00 08 sw (sp+8),fp 80045bc: 5b 9d 00 04 sw (sp+4),ra 80045c0: b8 40 68 00 mv r13,r2 80045c4: 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 ) 80045c8: 44 40 00 2f be r2,r0,8004684 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 80045cc: 78 02 08 01 mvhi r2,0x801 80045d0: 38 42 ee 8c ori r2,r2,0xee8c 80045d4: d9 a0 00 00 call r13 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 80045d8: 78 02 08 01 mvhi r2,0x801 80045dc: 38 42 ee ac ori r2,r2,0xeeac 80045e0: b9 e0 08 00 mv r1,r15 80045e4: d9 a0 00 00 call r13 (*print)( context, "--- Wall times are in seconds ---\n" ); 80045e8: 78 02 08 01 mvhi r2,0x801 80045ec: 38 42 ee d0 ori r2,r2,0xeed0 80045f0: b9 e0 08 00 mv r1,r15 80045f4: d9 a0 00 00 call r13 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 80045f8: 78 02 08 01 mvhi r2,0x801 80045fc: 38 42 ee f4 ori r2,r2,0xeef4 8004600: b9 e0 08 00 mv r1,r15 8004604: d9 a0 00 00 call r13 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 8004608: 78 02 08 01 mvhi r2,0x801 /* * 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 ; 800460c: 78 0c 08 02 mvhi r12,0x802 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 8004610: b9 e0 08 00 mv r1,r15 8004614: 38 42 ef 40 ori r2,r2,0xef40 /* * 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 ; 8004618: 39 8c 18 90 ori r12,r12,0x1890 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 800461c: 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 ; 8004620: 29 81 00 0c lw r1,(r12+12) 8004624: 29 8b 00 08 lw r11,(r12+8) 8004628: 55 61 00 17 bgu r11,r1,8004684 <== NEVER TAKEN rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 800462c: 78 12 08 01 mvhi r18,0x801 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 ); (*print)( context, 8004630: 78 15 08 01 mvhi r21,0x801 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); (*print)( context, 8004634: 78 14 08 01 mvhi r20,0x801 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 8004638: 78 11 08 01 mvhi r17,0x801 800463c: 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 ); 8004640: 37 98 00 80 addi r24,sp,128 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 8004644: 37 93 00 a0 addi r19,sp,160 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 8004648: 3a 52 ef 8c ori r18,r18,0xef8c { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ 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; 800464c: 37 97 00 60 addi r23,sp,96 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 8004650: 37 96 00 98 addi r22,sp,152 (*print)( context, 8004654: 3a b5 ef a4 ori r21,r21,0xefa4 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ 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; 8004658: 37 9b 00 78 addi fp,sp,120 _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 800465c: 3a 94 ef c4 ori r20,r20,0xefc4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 8004660: 3a 31 e4 d0 ori r17,r17,0xe4d0 * 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 ); 8004664: b9 60 08 00 mv r1,r11 8004668: ba 00 10 00 mv r2,r16 800466c: f8 00 1e 6c calli 800c01c 8004670: b8 20 70 00 mv r14,r1 if ( status != RTEMS_SUCCESSFUL ) 8004674: 44 20 00 17 be r1,r0,80046d0 /* * 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 ; 8004678: 29 85 00 0c lw r5,(r12+12) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 800467c: 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 ; 8004680: 50 ab ff f9 bgeu r5,r11,8004664 the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 8004684: 2b 9d 00 04 lw ra,(sp+4) 8004688: 2b 8b 00 44 lw r11,(sp+68) 800468c: 2b 8c 00 40 lw r12,(sp+64) 8004690: 2b 8d 00 3c lw r13,(sp+60) 8004694: 2b 8e 00 38 lw r14,(sp+56) 8004698: 2b 8f 00 34 lw r15,(sp+52) 800469c: 2b 90 00 30 lw r16,(sp+48) 80046a0: 2b 91 00 2c lw r17,(sp+44) 80046a4: 2b 92 00 28 lw r18,(sp+40) 80046a8: 2b 93 00 24 lw r19,(sp+36) 80046ac: 2b 94 00 20 lw r20,(sp+32) 80046b0: 2b 95 00 1c lw r21,(sp+28) 80046b4: 2b 96 00 18 lw r22,(sp+24) 80046b8: 2b 97 00 14 lw r23,(sp+20) 80046bc: 2b 98 00 10 lw r24,(sp+16) 80046c0: 2b 99 00 0c lw r25,(sp+12) 80046c4: 2b 9b 00 08 lw fp,(sp+8) 80046c8: 37 9c 00 a4 addi sp,sp,164 80046cc: 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 ); 80046d0: bb 00 10 00 mv r2,r24 80046d4: b9 60 08 00 mv r1,r11 80046d8: f8 00 1e 91 calli 800c11c #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 80046dc: 2b 81 00 80 lw r1,(sp+128) 80046e0: ba 60 18 00 mv r3,r19 80046e4: 34 02 00 05 mvi r2,5 80046e8: f8 00 00 ba calli 80049d0 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 80046ec: 2b 85 00 48 lw r5,(sp+72) 80046f0: 2b 86 00 4c lw r6,(sp+76) 80046f4: ba 40 10 00 mv r2,r18 80046f8: b9 60 18 00 mv r3,r11 80046fc: b9 e0 08 00 mv r1,r15 8004700: ba 60 20 00 mv r4,r19 8004704: d9 a0 00 00 call r13 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 8004708: 2b 85 00 48 lw r5,(sp+72) 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 ); 800470c: ba c0 18 00 mv r3,r22 8004710: ba e0 08 00 mv r1,r23 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 8004714: ba 20 10 00 mv r2,r17 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 8004718: 5c ae 00 04 bne r5,r14,8004728 (*print)( context, "\n" ); 800471c: b9 e0 08 00 mv r1,r15 8004720: d9 a0 00 00 call r13 continue; 8004724: e3 ff ff d5 bi 8004678 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 ); 8004728: b8 a0 10 00 mv r2,r5 800472c: f8 00 10 c3 calli 8008a38 <_Timespec_Divide_by_integer> (*print)( context, 8004730: 2b 81 00 54 lw r1,(sp+84) 8004734: 34 02 03 e8 mvi r2,1000 8004738: f8 00 62 49 calli 801d05c <__divsi3> 800473c: b8 20 c8 00 mv r25,r1 8004740: 2b 81 00 5c lw r1,(sp+92) 8004744: 34 02 03 e8 mvi r2,1000 8004748: f8 00 62 45 calli 801d05c <__divsi3> 800474c: b8 20 70 00 mv r14,r1 8004750: 2b 81 00 9c lw r1,(sp+156) 8004754: 34 02 03 e8 mvi r2,1000 8004758: f8 00 62 41 calli 801d05c <__divsi3> 800475c: 2b 85 00 58 lw r5,(sp+88) 8004760: 2b 87 00 98 lw r7,(sp+152) 8004764: 2b 83 00 50 lw r3,(sp+80) 8004768: b8 20 40 00 mv r8,r1 800476c: bb 20 20 00 mv r4,r25 8004770: b9 c0 30 00 mv r6,r14 8004774: ba a0 10 00 mv r2,r21 8004778: b9 e0 08 00 mv r1,r15 800477c: 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); 8004780: 2b 82 00 48 lw r2,(sp+72) 8004784: ba c0 18 00 mv r3,r22 8004788: bb 60 08 00 mv r1,fp 800478c: f8 00 10 ab calli 8008a38 <_Timespec_Divide_by_integer> (*print)( context, 8004790: 2b 81 00 6c lw r1,(sp+108) 8004794: 34 02 03 e8 mvi r2,1000 8004798: f8 00 62 31 calli 801d05c <__divsi3> 800479c: b8 20 c8 00 mv r25,r1 80047a0: 2b 81 00 74 lw r1,(sp+116) 80047a4: 34 02 03 e8 mvi r2,1000 80047a8: f8 00 62 2d calli 801d05c <__divsi3> 80047ac: b8 20 70 00 mv r14,r1 80047b0: 2b 81 00 9c lw r1,(sp+156) 80047b4: 34 02 03 e8 mvi r2,1000 80047b8: f8 00 62 29 calli 801d05c <__divsi3> 80047bc: 2b 83 00 68 lw r3,(sp+104) 80047c0: 2b 85 00 70 lw r5,(sp+112) 80047c4: 2b 87 00 98 lw r7,(sp+152) 80047c8: b8 20 40 00 mv r8,r1 80047cc: ba 80 10 00 mv r2,r20 80047d0: b9 e0 08 00 mv r1,r15 80047d4: bb 20 20 00 mv r4,r25 80047d8: b9 c0 30 00 mv r6,r14 80047dc: d9 a0 00 00 call r13 80047e0: e3 ff ff a6 bi 8004678 =============================================================================== 08004808 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 8004808: 37 9c ff f4 addi sp,sp,-12 800480c: 5b 8b 00 0c sw (sp+12),r11 8004810: 5b 8c 00 08 sw (sp+8),r12 8004814: 5b 9d 00 04 sw (sp+4),ra rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8004818: 78 01 08 02 mvhi r1,0x802 800481c: 38 21 19 bc ori r1,r1,0x19bc 8004820: 28 22 00 00 lw r2,(r1+0) 8004824: 34 42 00 01 addi r2,r2,1 8004828: 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 ; 800482c: 78 0c 08 02 mvhi r12,0x802 8004830: 39 8c 18 90 ori r12,r12,0x1890 8004834: 29 8b 00 08 lw r11,(r12+8) 8004838: 29 81 00 0c lw r1,(r12+12) 800483c: 55 61 00 06 bgu r11,r1,8004854 <== NEVER TAKEN id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 8004840: b9 60 08 00 mv r1,r11 8004844: f8 00 00 0a calli 800486c /* * 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 ; 8004848: 29 81 00 0c lw r1,(r12+12) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 800484c: 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 ; 8004850: 50 2b ff fc bgeu r1,r11,8004840 } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 8004854: f8 00 0b fe calli 800784c <_Thread_Enable_dispatch> } 8004858: 2b 9d 00 04 lw ra,(sp+4) 800485c: 2b 8b 00 0c lw r11,(sp+12) 8004860: 2b 8c 00 08 lw r12,(sp+8) 8004864: 37 9c 00 0c addi sp,sp,12 8004868: c3 a0 00 00 ret =============================================================================== 08002b4c : uint32_t count, rtems_attribute attribute_set, rtems_task_priority priority_ceiling, rtems_id *id ) { 8002b4c: 37 9c ff c4 addi sp,sp,-60 8002b50: 5b 8b 00 18 sw (sp+24),r11 8002b54: 5b 8c 00 14 sw (sp+20),r12 8002b58: 5b 8d 00 10 sw (sp+16),r13 8002b5c: 5b 8e 00 0c sw (sp+12),r14 8002b60: 5b 8f 00 08 sw (sp+8),r15 8002b64: 5b 9d 00 04 sw (sp+4),ra 8002b68: b8 20 60 00 mv r12,r1 8002b6c: b8 40 58 00 mv r11,r2 CORE_mutex_Attributes the_mutex_attr; CORE_semaphore_Attributes the_semaphore_attr; CORE_mutex_Status mutex_status; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 8002b70: 34 01 00 03 mvi r1,3 register Semaphore_Control *the_semaphore; CORE_mutex_Attributes the_mutex_attr; CORE_semaphore_Attributes the_semaphore_attr; CORE_mutex_Status mutex_status; if ( !rtems_is_name_valid( name ) ) 8002b74: 45 80 00 09 be r12,r0,8002b98 return RTEMS_INVALID_NAME; if ( !id ) return RTEMS_INVALID_ADDRESS; 8002b78: 34 01 00 09 mvi r1,9 CORE_mutex_Status mutex_status; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 8002b7c: 44 a0 00 07 be r5,r0,8002b98 * id - semaphore id * RTEMS_SUCCESSFUL - if successful * error code - if unsuccessful */ rtems_status_code rtems_semaphore_create( 8002b80: 20 62 00 c0 andi r2,r3,0xc0 return RTEMS_NOT_DEFINED; } else #endif if ( _Attributes_Is_inherit_priority( attribute_set ) || 8002b84: 44 40 00 45 be r2,r0,8002c98 */ RTEMS_INLINE_ROUTINE bool _Attributes_Is_binary_semaphore( rtems_attribute attribute_set ) { return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_BINARY_SEMAPHORE); 8002b88: 20 67 00 30 andi r7,r3,0x30 _Attributes_Is_priority_ceiling( attribute_set ) ) { if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) && 8002b8c: 34 06 00 10 mvi r6,16 _Attributes_Is_priority( attribute_set ) ) ) return RTEMS_NOT_DEFINED; 8002b90: 34 01 00 0b mvi r1,11 #endif if ( _Attributes_Is_inherit_priority( attribute_set ) || _Attributes_Is_priority_ceiling( attribute_set ) ) { if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) && 8002b94: 44 e6 00 09 be r7,r6,8002bb8 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 8002b98: 2b 9d 00 04 lw ra,(sp+4) 8002b9c: 2b 8b 00 18 lw r11,(sp+24) 8002ba0: 2b 8c 00 14 lw r12,(sp+20) 8002ba4: 2b 8d 00 10 lw r13,(sp+16) 8002ba8: 2b 8e 00 0c lw r14,(sp+12) 8002bac: 2b 8f 00 08 lw r15,(sp+8) 8002bb0: 37 9c 00 3c addi sp,sp,60 8002bb4: c3 a0 00 00 ret */ RTEMS_INLINE_ROUTINE bool _Attributes_Is_priority( rtems_attribute attribute_set ) { return ( attribute_set & RTEMS_PRIORITY ) ? true : false; 8002bb8: 20 66 00 04 andi r6,r3,0x4 #endif if ( _Attributes_Is_inherit_priority( attribute_set ) || _Attributes_Is_priority_ceiling( attribute_set ) ) { if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) && 8002bbc: 44 c0 ff f7 be r6,r0,8002b98 _Attributes_Is_priority( attribute_set ) ) ) return RTEMS_NOT_DEFINED; } if ( _Attributes_Is_inherit_priority( attribute_set ) && 8002bc0: 34 06 00 c0 mvi r6,192 8002bc4: 34 0f 00 10 mvi r15,16 8002bc8: 44 46 ff f4 be r2,r6,8002b98 _Attributes_Is_priority_ceiling( attribute_set ) ) return RTEMS_NOT_DEFINED; if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) ) 8002bcc: 34 02 00 01 mvi r2,1 return RTEMS_INVALID_NUMBER; 8002bd0: 34 01 00 0a mvi r1,10 if ( _Attributes_Is_inherit_priority( attribute_set ) && _Attributes_Is_priority_ceiling( attribute_set ) ) return RTEMS_NOT_DEFINED; if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) ) 8002bd4: 55 62 ff f1 bgu r11,r2,8002b98 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8002bd8: 78 01 08 01 mvhi r1,0x801 8002bdc: 38 21 48 ac ori r1,r1,0x48ac 8002be0: 28 22 00 00 lw r2,(r1+0) 8002be4: 34 42 00 01 addi r2,r2,1 8002be8: 58 22 00 00 sw (r1+0),r2 * This function allocates a semaphore control block from * the inactive chain of free semaphore control blocks. */ RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Allocate( void ) { return (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information ); 8002bec: 78 0e 08 01 mvhi r14,0x801 8002bf0: 39 ce 47 c0 ori r14,r14,0x47c0 8002bf4: b9 c0 08 00 mv r1,r14 8002bf8: 5b 83 00 24 sw (sp+36),r3 8002bfc: 5b 84 00 20 sw (sp+32),r4 8002c00: 5b 85 00 1c sw (sp+28),r5 8002c04: f8 00 06 53 calli 8004550 <_Objects_Allocate> 8002c08: b8 20 68 00 mv r13,r1 _Thread_Disable_dispatch(); /* prevents deletion */ the_semaphore = _Semaphore_Allocate(); if ( !the_semaphore ) { 8002c0c: 2b 83 00 24 lw r3,(sp+36) 8002c10: 2b 84 00 20 lw r4,(sp+32) 8002c14: 2b 85 00 1c lw r5,(sp+28) 8002c18: 44 20 00 36 be r1,r0,8002cf0 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_semaphore->attribute_set = attribute_set; 8002c1c: 58 23 00 10 sw (r1+16),r3 /* * Initialize it as a counting semaphore. */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { 8002c20: 45 e0 00 21 be r15,r0,8002ca4 8002c24: 20 61 00 04 andi r1,r3,0x4 } else { /* * It is either simple binary semaphore or a more powerful mutex * style binary semaphore. This is the mutex style. */ if ( _Attributes_Is_priority( attribute_set ) ) 8002c28: 44 20 00 2e be r1,r0,8002ce0 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; 8002c2c: 34 01 00 01 mvi r1,1 8002c30: 5b 81 00 30 sw (sp+48),r1 else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { 8002c34: 34 01 00 10 mvi r1,16 8002c38: 45 e1 00 31 be r15,r1,8002cfc the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; the_mutex_attr.only_owner_release = true; } } } else /* must be simple binary semaphore */ { the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS; 8002c3c: 34 01 00 02 mvi r1,2 8002c40: 5b 81 00 28 sw (sp+40),r1 the_mutex_attr.only_owner_release = false; 8002c44: 33 80 00 2c sb (sp+44),r0 } mutex_status = _CORE_mutex_Initialize( 8002c48: 65 63 00 01 cmpei r3,r11,1 8002c4c: 37 82 00 28 addi r2,sp,40 8002c50: 35 a1 00 14 addi r1,r13,20 8002c54: 5b 85 00 1c sw (sp+28),r5 8002c58: f8 00 03 5d calli 80039cc <_CORE_mutex_Initialize> &the_semaphore->Core_control.mutex, &the_mutex_attr, (count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED ); if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) { 8002c5c: 34 02 00 06 mvi r2,6 8002c60: 2b 85 00 1c lw r5,(sp+28) 8002c64: 44 22 00 32 be r1,r2,8002d2c <== NEVER TAKEN Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 8002c68: 29 a2 00 08 lw r2,(r13+8) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8002c6c: 29 c3 00 1c lw r3,(r14+28) Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 8002c70: 20 41 ff ff andi r1,r2,0xffff #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8002c74: b4 21 08 00 add r1,r1,r1 8002c78: b4 21 08 00 add r1,r1,r1 8002c7c: b4 61 08 00 add r1,r3,r1 8002c80: 58 2d 00 00 sw (r1+0),r13 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 8002c84: 59 ac 00 0c sw (r13+12),r12 &_Semaphore_Information, &the_semaphore->Object, (Objects_Name) name ); *id = the_semaphore->Object.id; 8002c88: 58 a2 00 00 sw (r5+0),r2 the_semaphore->Object.id, name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 8002c8c: f8 00 0a 3f calli 8005588 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8002c90: 34 01 00 00 mvi r1,0 8002c94: e3 ff ff c1 bi 8002b98 */ RTEMS_INLINE_ROUTINE bool _Attributes_Is_counting_semaphore( rtems_attribute attribute_set ) { return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_COUNTING_SEMAPHORE); 8002c98: 20 6f 00 30 andi r15,r3,0x30 if ( _Attributes_Is_inherit_priority( attribute_set ) && _Attributes_Is_priority_ceiling( attribute_set ) ) return RTEMS_NOT_DEFINED; if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) ) 8002c9c: 5d e2 ff cc bne r15,r2,8002bcc 8002ca0: e3 ff ff ce bi 8002bd8 */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { /* * This effectively disables limit checking. */ the_semaphore_attr.maximum_count = 0xFFFFFFFF; 8002ca4: 34 01 ff ff mvi r1,-1 8002ca8: 5b 81 00 38 sw (sp+56),r1 */ RTEMS_INLINE_ROUTINE bool _Attributes_Is_priority( rtems_attribute attribute_set ) { return ( attribute_set & RTEMS_PRIORITY ) ? true : false; 8002cac: 20 63 00 04 andi r3,r3,0x4 if ( _Attributes_Is_priority( attribute_set ) ) 8002cb0: 44 6f 00 0e be r3,r15,8002ce8 the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY; 8002cb4: 34 01 00 01 mvi r1,1 8002cb8: 5b 81 00 3c sw (sp+60),r1 * The following are just to make Purify happy. */ the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; _CORE_semaphore_Initialize( 8002cbc: 35 a1 00 14 addi r1,r13,20 8002cc0: 37 82 00 38 addi r2,sp,56 8002cc4: b9 60 18 00 mv r3,r11 8002cc8: 5b 85 00 1c sw (sp+28),r5 the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; /* * The following are just to make Purify happy. */ the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 8002ccc: 5b 80 00 28 sw (sp+40),r0 the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; 8002cd0: 5b 80 00 34 sw (sp+52),r0 _CORE_semaphore_Initialize( 8002cd4: f8 00 04 1e calli 8003d4c <_CORE_semaphore_Initialize> 8002cd8: 2b 85 00 1c lw r5,(sp+28) 8002cdc: e3 ff ff e3 bi 8002c68 * style binary semaphore. This is the mutex style. */ if ( _Attributes_Is_priority( attribute_set ) ) the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; 8002ce0: 5b 80 00 30 sw (sp+48),r0 8002ce4: e3 ff ff d4 bi 8002c34 the_semaphore_attr.maximum_count = 0xFFFFFFFF; if ( _Attributes_Is_priority( attribute_set ) ) the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY; else the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; 8002ce8: 5b 80 00 3c sw (sp+60),r0 8002cec: e3 ff ff f4 bi 8002cbc _Thread_Disable_dispatch(); /* prevents deletion */ the_semaphore = _Semaphore_Allocate(); if ( !the_semaphore ) { _Thread_Enable_dispatch(); 8002cf0: f8 00 0a 26 calli 8005588 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 8002cf4: 34 01 00 05 mvi r1,5 8002cf8: e3 ff ff a8 bi 8002b98 if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attr.priority_ceiling = priority_ceiling; the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attr.only_owner_release = false; if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { 8002cfc: 2b 81 00 30 lw r1,(sp+48) the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attr.priority_ceiling = priority_ceiling; 8002d00: 5b 84 00 34 sw (sp+52),r4 the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 8002d04: 5b 80 00 28 sw (sp+40),r0 the_mutex_attr.only_owner_release = false; 8002d08: 33 80 00 2c sb (sp+44),r0 if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { 8002d0c: 34 02 00 01 mvi r2,1 8002d10: 5c 22 ff ce bne r1,r2,8002c48 */ RTEMS_INLINE_ROUTINE bool _Attributes_Is_inherit_priority( rtems_attribute attribute_set ) { return ( attribute_set & RTEMS_INHERIT_PRIORITY ) ? true : false; 8002d14: 20 62 00 40 andi r2,r3,0x40 if ( _Attributes_Is_inherit_priority( attribute_set ) ) { 8002d18: 44 40 00 0b be r2,r0,8002d44 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 8002d1c: 34 02 00 02 mvi r2,2 8002d20: 5b 82 00 30 sw (sp+48),r2 the_mutex_attr.only_owner_release = true; 8002d24: 33 81 00 2c sb (sp+44),r1 8002d28: e3 ff ff c8 bi 8002c48 */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); 8002d2c: b9 c0 08 00 mv r1,r14 8002d30: b9 a0 10 00 mv r2,r13 8002d34: f8 00 07 0b calli 8004960 <_Objects_Free> (count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED ); if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) { _Semaphore_Free( the_semaphore ); _Thread_Enable_dispatch(); 8002d38: f8 00 0a 14 calli 8005588 <_Thread_Enable_dispatch> return RTEMS_INVALID_PRIORITY; 8002d3c: 34 01 00 13 mvi r1,19 8002d40: e3 ff ff 96 bi 8002b98 */ RTEMS_INLINE_ROUTINE bool _Attributes_Is_priority_ceiling( rtems_attribute attribute_set ) { return ( attribute_set & RTEMS_PRIORITY_CEILING ) ? true : false; 8002d44: 20 63 00 80 andi r3,r3,0x80 if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { if ( _Attributes_Is_inherit_priority( attribute_set ) ) { the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; the_mutex_attr.only_owner_release = true; } else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) { 8002d48: 44 62 ff c0 be r3,r2,8002c48 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; 8002d4c: 34 02 00 03 mvi r2,3 8002d50: 5b 82 00 30 sw (sp+48),r2 the_mutex_attr.only_owner_release = true; 8002d54: 33 81 00 2c sb (sp+44),r1 8002d58: e3 ff ff bc bi 8002c48 =============================================================================== 080130ac : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 80130ac: 37 9c ff f4 addi sp,sp,-12 80130b0: 5b 8b 00 08 sw (sp+8),r11 80130b4: 5b 9d 00 04 sw (sp+4),ra Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 80130b8: 34 03 00 0a mvi r3,10 rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 80130bc: 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 ) 80130c0: 5c 40 00 06 bne r2,r0,80130d8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80130c4: b8 60 08 00 mv r1,r3 80130c8: 2b 9d 00 04 lw ra,(sp+4) 80130cc: 2b 8b 00 08 lw r11,(sp+8) 80130d0: 37 9c 00 0c addi sp,sp,12 80130d4: c3 a0 00 00 ret ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 80130d8: 37 82 00 0c addi r2,sp,12 80130dc: f8 00 14 a9 calli 8018380 <_Thread_Get> switch ( location ) { 80130e0: 2b 83 00 0c lw r3,(sp+12) 80130e4: 44 60 00 07 be r3,r0,8013100 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 80130e8: 34 03 00 04 mvi r3,4 } 80130ec: b8 60 08 00 mv r1,r3 80130f0: 2b 9d 00 04 lw ra,(sp+4) 80130f4: 2b 8b 00 08 lw r11,(sp+8) 80130f8: 37 9c 00 0c addi sp,sp,12 80130fc: c3 a0 00 00 ret the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 8013100: 28 22 01 28 lw r2,(r1+296) asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 8013104: 28 44 00 0c lw r4,(r2+12) 8013108: 44 83 00 23 be r4,r3,8013194 if ( asr->is_enabled ) { 801310c: 40 43 00 08 lbu r3,(r2+8) 8013110: 44 60 00 12 be r3,r0,8013158 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 8013114: 90 00 18 00 rcsr r3,IE 8013118: 34 04 ff fe mvi r4,-2 801311c: a0 64 20 00 and r4,r3,r4 8013120: d0 04 00 00 wcsr IE,r4 *signal_set |= signals; 8013124: 28 44 00 14 lw r4,(r2+20) 8013128: b8 8b 58 00 or r11,r4,r11 801312c: 58 4b 00 14 sw (r2+20),r11 _ISR_Enable( _level ); 8013130: d0 03 00 00 wcsr IE,r3 _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 8013134: 78 02 08 04 mvhi r2,0x804 8013138: 38 42 11 84 ori r2,r2,0x1184 801313c: 28 43 00 08 lw r3,(r2+8) 8013140: 44 60 00 0e be r3,r0,8013178 8013144: 28 43 00 0c lw r3,(r2+12) 8013148: 5c 23 00 0c bne r1,r3,8013178 <== NEVER TAKEN _Context_Switch_necessary = true; 801314c: 34 01 00 01 mvi r1,1 8013150: 30 41 00 18 sb (r2+24),r1 8013154: e0 00 00 09 bi 8013178 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 8013158: 90 00 08 00 rcsr r1,IE 801315c: 34 03 ff fe mvi r3,-2 8013160: a0 23 18 00 and r3,r1,r3 8013164: d0 03 00 00 wcsr IE,r3 *signal_set |= signals; 8013168: 28 43 00 18 lw r3,(r2+24) 801316c: b8 6b 58 00 or r11,r3,r11 8013170: 58 4b 00 18 sw (r2+24),r11 _ISR_Enable( _level ); 8013174: d0 01 00 00 wcsr IE,r1 } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 8013178: f8 00 14 75 calli 801834c <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 801317c: 34 03 00 00 mvi r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8013180: b8 60 08 00 mv r1,r3 8013184: 2b 9d 00 04 lw ra,(sp+4) 8013188: 2b 8b 00 08 lw r11,(sp+8) 801318c: 37 9c 00 0c addi sp,sp,12 8013190: c3 a0 00 00 ret _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 8013194: f8 00 14 6e calli 801834c <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 8013198: 34 03 00 0b mvi r3,11 801319c: e3 ff ff ca bi 80130c4 =============================================================================== 0800082c : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 800082c: 28 22 00 08 lw r2,(r1+8) 8000830: 44 40 00 0c be r2,r0,8000860 <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 8000834: 78 02 08 01 mvhi r2,0x801 8000838: 38 42 47 30 ori r2,r2,0x4730 800083c: 28 43 00 00 lw r3,(r2+0) 8000840: 28 21 00 c8 lw r1,(r1+200) 8000844: 58 23 00 08 sw (r1+8),r3 8000848: 28 43 00 04 lw r3,(r2+4) 800084c: 58 23 00 0c sw (r1+12),r3 8000850: 28 43 00 08 lw r3,(r2+8) 8000854: 58 23 00 10 sw (r1+16),r3 8000858: 28 42 00 0c lw r2,(r2+12) 800085c: 58 22 00 14 sw (r1+20),r2 8000860: c3 a0 00 00 ret =============================================================================== 08000800 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 8000800: 37 9c ff fc addi sp,sp,-4 8000804: 5b 9d 00 04 sw (sp+4),ra Stack_check_Initialize(); if (the_thread) 8000808: 44 40 00 05 be r2,r0,800081c <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 800080c: 28 41 00 c8 lw r1,(r2+200) 8000810: 28 43 00 c4 lw r3,(r2+196) 8000814: 34 02 00 a5 mvi r2,165 8000818: f8 00 33 fa calli 800d800 return true; } 800081c: 34 01 00 01 mvi r1,1 8000820: 2b 9d 00 04 lw ra,(sp+4) 8000824: 37 9c 00 04 addi sp,sp,4 8000828: c3 a0 00 00 ret =============================================================================== 080009a0 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 80009a0: 37 9c ff f8 addi sp,sp,-8 80009a4: 5b 9b 00 08 sw (sp+8),fp 80009a8: 34 1b 00 08 mvi fp,8 80009ac: b7 7c d8 00 add fp,fp,sp 80009b0: 5b 9d 00 04 sw (sp+4),ra Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 80009b4: 78 01 08 01 mvhi r1,0x801 80009b8: 38 21 4d 5c ori r1,r1,0x4d5c 80009bc: 28 23 00 0c lw r3,(r1+12) ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 80009c0: 28 62 00 c8 lw r2,(r3+200) 80009c4: 54 5b 00 04 bgu r2,fp,80009d4 <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 80009c8: 28 63 00 c4 lw r3,(r3+196) 80009cc: b4 43 10 00 add r2,r2,r3 80009d0: 50 5b 00 04 bgeu r2,fp,80009e0 <== ALWAYS TAKEN /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 80009d4: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 80009d8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 80009dc: fb ff ff a2 calli 8000864 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 80009e0: 34 01 00 00 mvi r1,0 80009e4: 2b 9d 00 04 lw ra,(sp+4) 80009e8: 2b 9b 00 08 lw fp,(sp+8) 80009ec: 37 9c 00 08 addi sp,sp,8 80009f0: c3 a0 00 00 ret =============================================================================== 080009f4 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 80009f4: 37 9c ff ec addi sp,sp,-20 80009f8: 5b 8b 00 14 sw (sp+20),r11 80009fc: 5b 8c 00 10 sw (sp+16),r12 8000a00: 5b 8d 00 0c sw (sp+12),r13 8000a04: 5b 8e 00 08 sw (sp+8),r14 8000a08: 5b 9d 00 04 sw (sp+4),ra 8000a0c: b8 40 58 00 mv r11,r2 8000a10: b8 20 70 00 mv r14,r1 if ( !print ) 8000a14: 44 40 00 15 be r2,r0,8000a68 <== NEVER TAKEN return; print_context = context; 8000a18: 78 0d 08 01 mvhi r13,0x801 print_handler = print; 8000a1c: 78 0c 08 01 mvhi r12,0x801 ) { if ( !print ) return; print_context = context; 8000a20: 39 ad 46 a8 ori r13,r13,0x46a8 print_handler = print; 8000a24: 39 8c 46 ac ori r12,r12,0x46ac (*print)( context, "Stack usage by thread\n"); 8000a28: 78 02 08 01 mvhi r2,0x801 8000a2c: 38 42 31 0c ori r2,r2,0x310c ) { if ( !print ) return; print_context = context; 8000a30: 59 a1 00 00 sw (r13+0),r1 print_handler = print; 8000a34: 59 8b 00 00 sw (r12+0),r11 (*print)( context, "Stack usage by thread\n"); 8000a38: d9 60 00 00 call r11 (*print)( context, 8000a3c: 78 02 08 01 mvhi r2,0x801 8000a40: 38 42 31 24 ori r2,r2,0x3124 8000a44: b9 c0 08 00 mv r1,r14 8000a48: d9 60 00 00 call r11 " 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 ); 8000a4c: 78 01 08 00 mvhi r1,0x800 8000a50: 38 21 06 cc ori r1,r1,0x6cc 8000a54: f8 00 0e 34 calli 8004324 #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 8000a58: 34 01 ff ff mvi r1,-1 8000a5c: fb ff ff 1c calli 80006cc #endif print_context = NULL; 8000a60: 59 a0 00 00 sw (r13+0),r0 print_handler = NULL; 8000a64: 59 80 00 00 sw (r12+0),r0 } 8000a68: 2b 9d 00 04 lw ra,(sp+4) 8000a6c: 2b 8b 00 14 lw r11,(sp+20) 8000a70: 2b 8c 00 10 lw r12,(sp+16) 8000a74: 2b 8d 00 0c lw r13,(sp+12) 8000a78: 2b 8e 00 08 lw r14,(sp+8) 8000a7c: 37 9c 00 14 addi sp,sp,20 8000a80: c3 a0 00 00 ret =============================================================================== 08000920 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 8000920: 37 9c ff f4 addi sp,sp,-12 8000924: 5b 9b 00 08 sw (sp+8),fp 8000928: 34 1b 00 0c mvi fp,12 800092c: b7 7c d8 00 add fp,fp,sp 8000930: 5b 8b 00 0c sw (sp+12),r11 8000934: 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; 8000938: 28 22 00 c8 lw r2,(r1+200) */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 800093c: 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; 8000940: 34 41 00 08 addi r1,r2,8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 8000944: 54 5b 00 04 bgu r2,fp,8000954 <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 8000948: 29 63 00 c4 lw r3,(r11+196) 800094c: b4 43 10 00 add r2,r2,r3 8000950: 50 5b 00 08 bgeu r2,fp,8000970 /* * 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, 8000954: 78 02 08 01 mvhi r2,0x801 8000958: 38 42 47 30 ori r2,r2,0x4730 800095c: 34 03 00 10 mvi r3,16 8000960: f8 00 33 3b calli 800d64c 8000964: 64 22 00 00 cmpei r2,r1,0 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 8000968: b9 60 08 00 mv r1,r11 800096c: fb ff ff be calli 8000864 /* * 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, 8000970: 78 02 08 01 mvhi r2,0x801 8000974: 38 42 47 30 ori r2,r2,0x4730 8000978: 34 03 00 10 mvi r3,16 800097c: f8 00 33 34 calli 800d64c (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 8000980: 5c 20 00 06 bne r1,r0,8000998 Stack_check_report_blown_task( running, pattern_ok ); } } 8000984: 2b 9d 00 04 lw ra,(sp+4) 8000988: 2b 8b 00 0c lw r11,(sp+12) 800098c: 2b 9b 00 08 lw fp,(sp+8) 8000990: 37 9c 00 0c addi sp,sp,12 8000994: c3 a0 00 00 ret sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 8000998: 34 02 00 00 mvi r2,0 800099c: e3 ff ff f3 bi 8000968 =============================================================================== 08009014 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8009014: 37 9c ff e4 addi sp,sp,-28 8009018: 5b 8b 00 18 sw (sp+24),r11 800901c: 5b 8c 00 14 sw (sp+20),r12 8009020: 5b 8d 00 10 sw (sp+16),r13 8009024: 5b 8e 00 0c sw (sp+12),r14 8009028: 5b 8f 00 08 sw (sp+8),r15 800902c: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 8009030: 34 04 00 09 mvi r4,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8009034: b8 40 58 00 mv r11,r2 8009038: b8 20 60 00 mv r12,r1 800903c: b8 60 68 00 mv r13,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8009040: 44 40 00 1a be r2,r0,80090a8 return RTEMS_INVALID_ADDRESS; errno = 0; 8009044: f8 00 11 80 calli 800d644 <__errno> 8009048: 58 20 00 00 sw (r1+0),r0 *n = 0; 800904c: 59 60 00 00 sw (r11+0),r0 8009050: 59 60 00 04 sw (r11+4),r0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 8009054: b9 80 08 00 mv r1,r12 8009058: 37 82 00 1c addi r2,sp,28 800905c: f8 00 1c a9 calli 8010300 8009060: b8 20 78 00 mv r15,r1 8009064: b8 40 70 00 mv r14,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 ) 8009068: 45 a0 00 1f be r13,r0,80090e4 *endptr = end; 800906c: 2b 85 00 1c lw r5,(sp+28) 8009070: 59 a5 00 00 sw (r13+0),r5 /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 8009074: 34 04 00 0b mvi r4,11 /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 8009078: 45 85 00 0c be r12,r5,80090a8 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 800907c: 78 01 08 02 mvhi r1,0x802 8009080: 38 21 09 40 ori r1,r1,0x940 8009084: 28 23 00 00 lw r3,(r1+0) 8009088: b9 c0 10 00 mv r2,r14 800908c: b9 e0 08 00 mv r1,r15 8009090: 34 04 ff ff mvi r4,-1 8009094: f8 00 49 f4 calli 801b864 <__gedf2> 8009098: 48 20 00 0d bg r1,r0,80090cc #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 800909c: 59 6f 00 00 sw (r11+0),r15 80090a0: 59 6e 00 04 sw (r11+4),r14 #endif return RTEMS_SUCCESSFUL; 80090a4: 34 04 00 00 mvi r4,0 } 80090a8: b8 80 08 00 mv r1,r4 80090ac: 2b 9d 00 04 lw ra,(sp+4) 80090b0: 2b 8b 00 18 lw r11,(sp+24) 80090b4: 2b 8c 00 14 lw r12,(sp+20) 80090b8: 2b 8d 00 10 lw r13,(sp+16) 80090bc: 2b 8e 00 0c lw r14,(sp+12) 80090c0: 2b 8f 00 08 lw r15,(sp+8) 80090c4: 37 9c 00 1c addi sp,sp,28 80090c8: 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)) 80090cc: f8 00 11 5e calli 800d644 <__errno> 80090d0: 28 22 00 00 lw r2,(r1+0) 80090d4: 34 01 00 22 mvi r1,34 return RTEMS_INVALID_NUMBER; 80090d8: 34 04 00 0a mvi r4,10 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80090dc: 5c 41 ff f0 bne r2,r1,800909c <== NEVER TAKEN 80090e0: e3 ff ff f2 bi 80090a8 #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 ) 80090e4: 2b 85 00 1c lw r5,(sp+28) 80090e8: e3 ff ff e3 bi 8009074 =============================================================================== 080090ec : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80090ec: 37 9c ff e8 addi sp,sp,-24 80090f0: 5b 8b 00 14 sw (sp+20),r11 80090f4: 5b 8c 00 10 sw (sp+16),r12 80090f8: 5b 8d 00 0c sw (sp+12),r13 80090fc: 5b 8e 00 08 sw (sp+8),r14 8009100: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 8009104: 34 04 00 09 mvi r4,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8009108: b8 40 58 00 mv r11,r2 800910c: b8 20 60 00 mv r12,r1 8009110: b8 60 68 00 mv r13,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8009114: 44 40 00 15 be r2,r0,8009168 return RTEMS_INVALID_ADDRESS; errno = 0; 8009118: f8 00 11 4b calli 800d644 <__errno> 800911c: 58 20 00 00 sw (r1+0),r0 *n = 0; 8009120: 59 60 00 00 sw (r11+0),r0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 8009124: b9 80 08 00 mv r1,r12 8009128: 37 82 00 18 addi r2,sp,24 800912c: f8 00 1c 81 calli 8010330 8009130: b8 20 70 00 mv r14,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 ) 8009134: 45 a0 00 1b be r13,r0,80091a0 *endptr = end; 8009138: 2b 82 00 18 lw r2,(sp+24) 800913c: 59 a2 00 00 sw (r13+0),r2 /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 8009140: 34 04 00 0b mvi r4,11 /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 8009144: 45 82 00 09 be r12,r2,8009168 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8009148: 78 01 08 02 mvhi r1,0x802 800914c: 38 21 09 44 ori r1,r1,0x944 8009150: 28 22 00 00 lw r2,(r1+0) 8009154: b9 c0 08 00 mv r1,r14 8009158: f8 00 43 cb calli 801a084 <__gesf2> 800915c: 48 20 00 0b bg r1,r0,8009188 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8009160: 59 6e 00 00 sw (r11+0),r14 #endif return RTEMS_SUCCESSFUL; 8009164: 34 04 00 00 mvi r4,0 } 8009168: b8 80 08 00 mv r1,r4 800916c: 2b 9d 00 04 lw ra,(sp+4) 8009170: 2b 8b 00 14 lw r11,(sp+20) 8009174: 2b 8c 00 10 lw r12,(sp+16) 8009178: 2b 8d 00 0c lw r13,(sp+12) 800917c: 2b 8e 00 08 lw r14,(sp+8) 8009180: 37 9c 00 18 addi sp,sp,24 8009184: 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)) 8009188: f8 00 11 2f calli 800d644 <__errno> 800918c: 28 22 00 00 lw r2,(r1+0) 8009190: 34 01 00 22 mvi r1,34 return RTEMS_INVALID_NUMBER; 8009194: 34 04 00 0a mvi r4,10 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8009198: 5c 41 ff f2 bne r2,r1,8009160 <== NEVER TAKEN 800919c: e3 ff ff f3 bi 8009168 #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 ) 80091a0: 2b 82 00 18 lw r2,(sp+24) 80091a4: e3 ff ff e7 bi 8009140 =============================================================================== 080091a8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80091a8: 37 9c ff e8 addi sp,sp,-24 80091ac: 5b 8b 00 14 sw (sp+20),r11 80091b0: 5b 8c 00 10 sw (sp+16),r12 80091b4: 5b 8d 00 0c sw (sp+12),r13 80091b8: 5b 8e 00 08 sw (sp+8),r14 80091bc: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 80091c0: 34 05 00 09 mvi r5,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80091c4: b8 40 58 00 mv r11,r2 80091c8: b8 20 68 00 mv r13,r1 80091cc: b8 60 70 00 mv r14,r3 80091d0: b8 80 60 00 mv r12,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80091d4: 44 40 00 14 be r2,r0,8009224 return RTEMS_INVALID_ADDRESS; errno = 0; 80091d8: f8 00 11 1b calli 800d644 <__errno> 80091dc: 58 20 00 00 sw (r1+0),r0 #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 ); 80091e0: b9 80 18 00 mv r3,r12 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 80091e4: 59 60 00 00 sw (r11+0),r0 #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 ); 80091e8: b9 a0 08 00 mv r1,r13 80091ec: 37 82 00 18 addi r2,sp,24 80091f0: f8 00 1d 03 calli 80105fc 80091f4: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 80091f8: 45 c0 00 19 be r14,r0,800925c *endptr = end; 80091fc: 2b 82 00 18 lw r2,(sp+24) 8009200: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 8009204: 34 05 00 0b mvi r5,11 /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 8009208: 45 a2 00 07 be r13,r2,8009224 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 800920c: 78 02 08 02 mvhi r2,0x802 8009210: 38 42 09 24 ori r2,r2,0x924 8009214: 28 41 00 00 lw r1,(r2+0) 8009218: 45 81 00 0b be r12,r1,8009244 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 800921c: 59 6c 00 00 sw (r11+0),r12 #endif return RTEMS_SUCCESSFUL; 8009220: 34 05 00 00 mvi r5,0 } 8009224: b8 a0 08 00 mv r1,r5 8009228: 2b 9d 00 04 lw ra,(sp+4) 800922c: 2b 8b 00 14 lw r11,(sp+20) 8009230: 2b 8c 00 10 lw r12,(sp+16) 8009234: 2b 8d 00 0c lw r13,(sp+12) 8009238: 2b 8e 00 08 lw r14,(sp+8) 800923c: 37 9c 00 18 addi sp,sp,24 8009240: 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)) 8009244: f8 00 11 00 calli 800d644 <__errno> 8009248: 28 22 00 00 lw r2,(r1+0) 800924c: 34 01 00 22 mvi r1,34 return RTEMS_INVALID_NUMBER; 8009250: 34 05 00 0a mvi r5,10 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8009254: 5c 41 ff f2 bne r2,r1,800921c <== NEVER TAKEN 8009258: e3 ff ff f3 bi 8009224 #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 ) 800925c: 2b 82 00 18 lw r2,(sp+24) 8009260: e3 ff ff e9 bi 8009204 =============================================================================== 08009348 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8009348: 37 9c ff e8 addi sp,sp,-24 800934c: 5b 8b 00 14 sw (sp+20),r11 8009350: 5b 8c 00 10 sw (sp+16),r12 8009354: 5b 8d 00 0c sw (sp+12),r13 8009358: 5b 8e 00 08 sw (sp+8),r14 800935c: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 8009360: 34 05 00 09 mvi r5,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8009364: b8 40 58 00 mv r11,r2 8009368: b8 20 68 00 mv r13,r1 800936c: b8 60 70 00 mv r14,r3 8009370: b8 80 60 00 mv r12,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8009374: 44 40 00 16 be r2,r0,80093cc return RTEMS_INVALID_ADDRESS; errno = 0; 8009378: f8 00 10 b3 calli 800d644 <__errno> 800937c: 58 20 00 00 sw (r1+0),r0 #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 ); 8009380: b9 80 18 00 mv r3,r12 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 8009384: 59 60 00 00 sw (r11+0),r0 #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 ); 8009388: b9 a0 08 00 mv r1,r13 800938c: 37 82 00 18 addi r2,sp,24 8009390: f8 00 1c 9b calli 80105fc 8009394: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8009398: 45 c0 00 1b be r14,r0,8009404 *endptr = end; 800939c: 2b 82 00 18 lw r2,(sp+24) 80093a0: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 80093a4: 34 05 00 0b mvi r5,11 /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 80093a8: 45 a2 00 09 be r13,r2,80093cc return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80093ac: 78 02 08 02 mvhi r2,0x802 80093b0: 38 42 09 24 ori r2,r2,0x924 80093b4: 28 41 00 00 lw r1,(r2+0) 80093b8: 45 81 00 0d be r12,r1,80093ec return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 80093bc: 78 01 80 00 mvhi r1,0x8000 80093c0: 45 81 00 0b be r12,r1,80093ec #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 80093c4: 59 6c 00 00 sw (r11+0),r12 #endif return RTEMS_SUCCESSFUL; 80093c8: 34 05 00 00 mvi r5,0 } 80093cc: b8 a0 08 00 mv r1,r5 80093d0: 2b 9d 00 04 lw ra,(sp+4) 80093d4: 2b 8b 00 14 lw r11,(sp+20) 80093d8: 2b 8c 00 10 lw r12,(sp+16) 80093dc: 2b 8d 00 0c lw r13,(sp+12) 80093e0: 2b 8e 00 08 lw r14,(sp+8) 80093e4: 37 9c 00 18 addi sp,sp,24 80093e8: 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)) 80093ec: f8 00 10 96 calli 800d644 <__errno> 80093f0: 28 22 00 00 lw r2,(r1+0) 80093f4: 34 01 00 22 mvi r1,34 return RTEMS_INVALID_NUMBER; 80093f8: 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)) 80093fc: 5c 41 ff f2 bne r2,r1,80093c4 <== NEVER TAKEN 8009400: e3 ff ff f3 bi 80093cc #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 ) 8009404: 2b 82 00 18 lw r2,(sp+24) 8009408: e3 ff ff e7 bi 80093a4 =============================================================================== 08009264 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8009264: 37 9c ff e4 addi sp,sp,-28 8009268: 5b 8b 00 14 sw (sp+20),r11 800926c: 5b 8c 00 10 sw (sp+16),r12 8009270: 5b 8d 00 0c sw (sp+12),r13 8009274: 5b 8e 00 08 sw (sp+8),r14 8009278: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 800927c: 34 05 00 09 mvi r5,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8009280: b8 40 58 00 mv r11,r2 8009284: b8 20 68 00 mv r13,r1 8009288: b8 60 70 00 mv r14,r3 800928c: b8 80 60 00 mv r12,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8009290: 44 40 00 18 be r2,r0,80092f0 return RTEMS_INVALID_ADDRESS; errno = 0; 8009294: f8 00 10 ec calli 800d644 <__errno> 8009298: 58 20 00 00 sw (r1+0),r0 #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 ); 800929c: b9 80 18 00 mv r3,r12 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 80092a0: 59 60 00 00 sw (r11+0),r0 80092a4: 59 60 00 04 sw (r11+4),r0 #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 ); 80092a8: b9 a0 08 00 mv r1,r13 80092ac: 37 82 00 1c addi r2,sp,28 80092b0: f8 00 1c e1 calli 8010634 80092b4: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 80092b8: 45 c0 00 22 be r14,r0,8009340 *endptr = end; 80092bc: 2b 84 00 1c lw r4,(sp+28) 80092c0: 59 c4 00 00 sw (r14+0),r4 /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 80092c4: 34 05 00 0b mvi r5,11 /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 80092c8: 45 a4 00 0a be r13,r4,80092f0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80092cc: 78 03 08 02 mvhi r3,0x802 80092d0: 38 63 09 24 ori r3,r3,0x924 80092d4: 28 61 00 00 lw r1,(r3+0) 80092d8: 45 81 00 17 be r12,r1,8009334 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 80092dc: 78 01 80 00 mvhi r1,0x8000 80092e0: 45 81 00 0c be r12,r1,8009310 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 80092e4: 59 6c 00 00 sw (r11+0),r12 80092e8: 59 62 00 04 sw (r11+4),r2 #endif return RTEMS_SUCCESSFUL; 80092ec: 34 05 00 00 mvi r5,0 } 80092f0: b8 a0 08 00 mv r1,r5 80092f4: 2b 9d 00 04 lw ra,(sp+4) 80092f8: 2b 8b 00 14 lw r11,(sp+20) 80092fc: 2b 8c 00 10 lw r12,(sp+16) 8009300: 2b 8d 00 0c lw r13,(sp+12) 8009304: 2b 8e 00 08 lw r14,(sp+8) 8009308: 37 9c 00 1c addi sp,sp,28 800930c: 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)) 8009310: 5c 40 ff f5 bne r2,r0,80092e4 <== NEVER TAKEN 8009314: 5b 82 00 18 sw (sp+24),r2 8009318: f8 00 10 cb calli 800d644 <__errno> 800931c: 28 23 00 00 lw r3,(r1+0) 8009320: 34 01 00 22 mvi r1,34 return RTEMS_INVALID_NUMBER; 8009324: 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)) 8009328: 2b 82 00 18 lw r2,(sp+24) 800932c: 5c 61 ff ee bne r3,r1,80092e4 <== NEVER TAKEN 8009330: e3 ff ff f0 bi 80092f0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8009334: 34 01 ff ff mvi r1,-1 8009338: 5c 41 ff e9 bne r2,r1,80092dc <== NEVER TAKEN 800933c: e3 ff ff f6 bi 8009314 #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 ) 8009340: 2b 84 00 1c lw r4,(sp+28) 8009344: e3 ff ff e0 bi 80092c4 =============================================================================== 0800940c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 800940c: 37 9c ff e8 addi sp,sp,-24 8009410: 5b 8b 00 14 sw (sp+20),r11 8009414: 5b 8c 00 10 sw (sp+16),r12 8009418: 5b 8d 00 0c sw (sp+12),r13 800941c: 5b 8e 00 08 sw (sp+8),r14 8009420: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 8009424: 34 04 00 09 mvi r4,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8009428: b8 40 58 00 mv r11,r2 800942c: b8 20 68 00 mv r13,r1 8009430: b8 60 70 00 mv r14,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8009434: 44 40 00 12 be r2,r0,800947c return RTEMS_INVALID_ADDRESS; errno = 0; 8009438: f8 00 10 83 calli 800d644 <__errno> 800943c: 58 20 00 00 sw (r1+0),r0 *n = 0; 8009440: 59 60 00 00 sw (r11+0),r0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 8009444: b9 a0 08 00 mv r1,r13 8009448: 37 82 00 18 addi r2,sp,24 800944c: 34 03 00 10 mvi r3,16 8009450: f8 00 1d e4 calli 8010be0 8009454: 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 ) 8009458: 45 c0 00 17 be r14,r0,80094b4 *endptr = end; 800945c: 2b 82 00 18 lw r2,(sp+24) 8009460: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 8009464: 34 04 00 0b mvi r4,11 /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 8009468: 45 a2 00 05 be r13,r2,800947c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 800946c: 34 01 ff ff mvi r1,-1 8009470: 45 81 00 0b be r12,r1,800949c <== 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; 8009474: 59 6c 00 00 sw (r11+0),r12 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 8009478: 34 04 00 00 mvi r4,0 } 800947c: b8 80 08 00 mv r1,r4 8009480: 2b 9d 00 04 lw ra,(sp+4) 8009484: 2b 8b 00 14 lw r11,(sp+20) 8009488: 2b 8c 00 10 lw r12,(sp+16) 800948c: 2b 8d 00 0c lw r13,(sp+12) 8009490: 2b 8e 00 08 lw r14,(sp+8) 8009494: 37 9c 00 18 addi sp,sp,24 8009498: 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)) 800949c: f8 00 10 6a calli 800d644 <__errno> <== NOT EXECUTED 80094a0: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 80094a4: 34 01 00 22 mvi r1,34 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 80094a8: 34 04 00 0a mvi r4,10 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80094ac: 5c 41 ff f2 bne r2,r1,8009474 <== NOT EXECUTED 80094b0: e3 ff ff f3 bi 800947c <== NOT EXECUTED #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 ) 80094b4: 2b 82 00 18 lw r2,(sp+24) 80094b8: e3 ff ff eb bi 8009464 =============================================================================== 0800954c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 800954c: 37 9c ff e8 addi sp,sp,-24 8009550: 5b 8b 00 14 sw (sp+20),r11 8009554: 5b 8c 00 10 sw (sp+16),r12 8009558: 5b 8d 00 0c sw (sp+12),r13 800955c: 5b 8e 00 08 sw (sp+8),r14 8009560: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 8009564: 34 05 00 09 mvi r5,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8009568: b8 40 58 00 mv r11,r2 800956c: b8 20 68 00 mv r13,r1 8009570: b8 60 70 00 mv r14,r3 8009574: b8 80 60 00 mv r12,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8009578: 44 40 00 12 be r2,r0,80095c0 return RTEMS_INVALID_ADDRESS; errno = 0; 800957c: f8 00 10 32 calli 800d644 <__errno> 8009580: 58 20 00 00 sw (r1+0),r0 #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 ); 8009584: b9 80 18 00 mv r3,r12 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 8009588: 59 60 00 00 sw (r11+0),r0 #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 ); 800958c: b9 a0 08 00 mv r1,r13 8009590: 37 82 00 18 addi r2,sp,24 8009594: f8 00 1d 93 calli 8010be0 8009598: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 800959c: 45 c0 00 17 be r14,r0,80095f8 *endptr = end; 80095a0: 2b 82 00 18 lw r2,(sp+24) 80095a4: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 80095a8: 34 05 00 0b mvi r5,11 /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 80095ac: 45 a2 00 05 be r13,r2,80095c0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80095b0: 34 01 ff ff mvi r1,-1 80095b4: 45 81 00 0b be r12,r1,80095e0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 80095b8: 59 6c 00 00 sw (r11+0),r12 #endif return RTEMS_SUCCESSFUL; 80095bc: 34 05 00 00 mvi r5,0 } 80095c0: b8 a0 08 00 mv r1,r5 80095c4: 2b 9d 00 04 lw ra,(sp+4) 80095c8: 2b 8b 00 14 lw r11,(sp+20) 80095cc: 2b 8c 00 10 lw r12,(sp+16) 80095d0: 2b 8d 00 0c lw r13,(sp+12) 80095d4: 2b 8e 00 08 lw r14,(sp+8) 80095d8: 37 9c 00 18 addi sp,sp,24 80095dc: 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)) 80095e0: f8 00 10 19 calli 800d644 <__errno> 80095e4: 28 22 00 00 lw r2,(r1+0) 80095e8: 34 01 00 22 mvi r1,34 return RTEMS_INVALID_NUMBER; 80095ec: 34 05 00 0a mvi r5,10 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80095f0: 5c 41 ff f2 bne r2,r1,80095b8 <== NEVER TAKEN 80095f4: e3 ff ff f3 bi 80095c0 #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 ) 80095f8: 2b 82 00 18 lw r2,(sp+24) 80095fc: e3 ff ff eb bi 80095a8 =============================================================================== 080096c8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80096c8: 37 9c ff e8 addi sp,sp,-24 80096cc: 5b 8b 00 14 sw (sp+20),r11 80096d0: 5b 8c 00 10 sw (sp+16),r12 80096d4: 5b 8d 00 0c sw (sp+12),r13 80096d8: 5b 8e 00 08 sw (sp+8),r14 80096dc: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 80096e0: 34 05 00 09 mvi r5,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80096e4: b8 40 58 00 mv r11,r2 80096e8: b8 20 68 00 mv r13,r1 80096ec: b8 60 70 00 mv r14,r3 80096f0: b8 80 60 00 mv r12,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80096f4: 44 40 00 12 be r2,r0,800973c return RTEMS_INVALID_ADDRESS; errno = 0; 80096f8: f8 00 0f d3 calli 800d644 <__errno> 80096fc: 58 20 00 00 sw (r1+0),r0 #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 ); 8009700: b9 80 18 00 mv r3,r12 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 8009704: 59 60 00 00 sw (r11+0),r0 #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 ); 8009708: b9 a0 08 00 mv r1,r13 800970c: 37 82 00 18 addi r2,sp,24 8009710: f8 00 1d 34 calli 8010be0 8009714: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8009718: 45 c0 00 17 be r14,r0,8009774 *endptr = end; 800971c: 2b 82 00 18 lw r2,(sp+24) 8009720: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 8009724: 34 05 00 0b mvi r5,11 /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 8009728: 45 a2 00 05 be r13,r2,800973c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 800972c: 34 01 ff ff mvi r1,-1 8009730: 45 81 00 0b be r12,r1,800975c #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8009734: 59 6c 00 00 sw (r11+0),r12 #endif return RTEMS_SUCCESSFUL; 8009738: 34 05 00 00 mvi r5,0 } 800973c: b8 a0 08 00 mv r1,r5 8009740: 2b 9d 00 04 lw ra,(sp+4) 8009744: 2b 8b 00 14 lw r11,(sp+20) 8009748: 2b 8c 00 10 lw r12,(sp+16) 800974c: 2b 8d 00 0c lw r13,(sp+12) 8009750: 2b 8e 00 08 lw r14,(sp+8) 8009754: 37 9c 00 18 addi sp,sp,24 8009758: 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)) 800975c: f8 00 0f ba calli 800d644 <__errno> 8009760: 28 22 00 00 lw r2,(r1+0) 8009764: 34 01 00 22 mvi r1,34 return RTEMS_INVALID_NUMBER; 8009768: 34 05 00 0a mvi r5,10 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 800976c: 5c 41 ff f2 bne r2,r1,8009734 <== NEVER TAKEN 8009770: e3 ff ff f3 bi 800973c #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 ) 8009774: 2b 82 00 18 lw r2,(sp+24) 8009778: e3 ff ff eb bi 8009724 =============================================================================== 08009600 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8009600: 37 9c ff e4 addi sp,sp,-28 8009604: 5b 8b 00 14 sw (sp+20),r11 8009608: 5b 8c 00 10 sw (sp+16),r12 800960c: 5b 8d 00 0c sw (sp+12),r13 8009610: 5b 8e 00 08 sw (sp+8),r14 8009614: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 8009618: 34 05 00 09 mvi r5,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 800961c: b8 40 58 00 mv r11,r2 8009620: b8 20 68 00 mv r13,r1 8009624: b8 60 70 00 mv r14,r3 8009628: b8 80 60 00 mv r12,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 800962c: 44 40 00 14 be r2,r0,800967c return RTEMS_INVALID_ADDRESS; errno = 0; 8009630: f8 00 10 05 calli 800d644 <__errno> 8009634: 58 20 00 00 sw (r1+0),r0 #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 ); 8009638: b9 80 18 00 mv r3,r12 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 800963c: 59 60 00 00 sw (r11+0),r0 8009640: 59 60 00 04 sw (r11+4),r0 #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 ); 8009644: b9 a0 08 00 mv r1,r13 8009648: 37 82 00 1c addi r2,sp,28 800964c: f8 00 1d 73 calli 8010c18 8009650: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8009654: 45 c0 00 1b be r14,r0,80096c0 *endptr = end; 8009658: 2b 84 00 1c lw r4,(sp+28) 800965c: 59 c4 00 00 sw (r14+0),r4 /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 8009660: 34 05 00 0b mvi r5,11 /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 8009664: 45 a4 00 06 be r13,r4,800967c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8009668: 34 01 ff ff mvi r1,-1 800966c: 45 81 00 0c be r12,r1,800969c #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8009670: 59 6c 00 00 sw (r11+0),r12 8009674: 59 62 00 04 sw (r11+4),r2 #endif return RTEMS_SUCCESSFUL; 8009678: 34 05 00 00 mvi r5,0 } 800967c: b8 a0 08 00 mv r1,r5 8009680: 2b 9d 00 04 lw ra,(sp+4) 8009684: 2b 8b 00 14 lw r11,(sp+20) 8009688: 2b 8c 00 10 lw r12,(sp+16) 800968c: 2b 8d 00 0c lw r13,(sp+12) 8009690: 2b 8e 00 08 lw r14,(sp+8) 8009694: 37 9c 00 1c addi sp,sp,28 8009698: 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)) 800969c: 5c 4c ff f5 bne r2,r12,8009670 <== NEVER TAKEN 80096a0: 5b 82 00 18 sw (sp+24),r2 80096a4: f8 00 0f e8 calli 800d644 <__errno> 80096a8: 28 23 00 00 lw r3,(r1+0) 80096ac: 34 01 00 22 mvi r1,34 return RTEMS_INVALID_NUMBER; 80096b0: 34 05 00 0a mvi r5,10 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80096b4: 2b 82 00 18 lw r2,(sp+24) 80096b8: 5c 61 ff ee bne r3,r1,8009670 <== NEVER TAKEN 80096bc: e3 ff ff f0 bi 800967c #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 ) 80096c0: 2b 84 00 1c lw r4,(sp+28) 80096c4: e3 ff ff e7 bi 8009660 =============================================================================== 08000c90 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 8000c90: 37 9c fe 2c addi sp,sp,-468 8000c94: 5b 8b 00 44 sw (sp+68),r11 8000c98: 5b 8c 00 40 sw (sp+64),r12 8000c9c: 5b 8d 00 3c sw (sp+60),r13 8000ca0: 5b 8e 00 38 sw (sp+56),r14 8000ca4: 5b 8f 00 34 sw (sp+52),r15 8000ca8: 5b 90 00 30 sw (sp+48),r16 8000cac: 5b 91 00 2c sw (sp+44),r17 8000cb0: 5b 92 00 28 sw (sp+40),r18 8000cb4: 5b 93 00 24 sw (sp+36),r19 8000cb8: 5b 94 00 20 sw (sp+32),r20 8000cbc: 5b 95 00 1c sw (sp+28),r21 8000cc0: 5b 96 00 18 sw (sp+24),r22 8000cc4: 5b 97 00 14 sw (sp+20),r23 8000cc8: 5b 98 00 10 sw (sp+16),r24 8000ccc: 5b 99 00 0c sw (sp+12),r25 8000cd0: 5b 9b 00 08 sw (sp+8),fp 8000cd4: 5b 9d 00 04 sw (sp+4),ra 8000cd8: b8 20 c8 00 mv r25,r1 8000cdc: b8 60 90 00 mv r18,r3 8000ce0: b8 40 88 00 mv r17,r2 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 8000ce4: f8 00 42 4d calli 8011618 8000ce8: b8 20 10 00 mv r2,r1 8000cec: 34 03 00 00 mvi r3,0 8000cf0: bb 20 08 00 mv r1,r25 8000cf4: 37 84 01 c0 addi r4,sp,448 8000cf8: 34 05 00 00 mvi r5,0 8000cfc: f8 00 03 76 calli 8001ad4 8000d00: b8 20 b8 00 mv r23,r1 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 8000d04: 5c 20 00 4b bne r1,r0,8000e30 <== NEVER TAKEN return -1; if (root_loc.ops != &IMFS_ops 8000d08: 2b 81 01 cc lw r1,(sp+460) 8000d0c: 78 03 08 02 mvhi r3,0x802 8000d10: 38 63 0b d0 ori r3,r3,0xbd0 8000d14: 34 0b 00 00 mvi r11,0 8000d18: 5c 23 00 42 bne r1,r3,8000e20 <== NEVER TAKEN /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 8000d1c: 78 10 08 02 mvhi r16,0x802 8000d20: 3a 10 0c 18 ori r16,r16,0xc18 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 8000d24: 37 8e 01 48 addi r14,sp,328 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 8000d28: 34 14 00 35 mvi r20,53 * IMFS_create_node 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. */ else if (linkflag == REGTYPE) { 8000d2c: 34 18 00 30 mvi r24,48 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 8000d30: 37 95 00 48 addi r21,sp,72 if (full_filename[strlen(full_filename)-1] != '/') 8000d34: 34 1b 00 2f mvi fp,47 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 8000d38: 35 6c 02 00 addi r12,r11,512 8000d3c: 55 92 00 3e bgu r12,r18,8000e34 <== NEVER TAKEN break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 8000d40: b6 2b 58 00 add r11,r17,r11 offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 8000d44: 35 61 01 01 addi r1,r11,257 8000d48: ba 00 10 00 mv r2,r16 8000d4c: 34 03 00 07 mvi r3,7 8000d50: f8 00 42 61 calli 80116d4 8000d54: 5c 20 00 38 bne r1,r0,8000e34 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 8000d58: 34 03 00 63 mvi r3,99 8000d5c: b9 60 10 00 mv r2,r11 8000d60: b9 c0 08 00 mv r1,r14 8000d64: f8 00 42 a9 calli 8011808 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 8000d68: 34 02 00 08 mvi r2,8 offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 8000d6c: 33 80 01 ab sb (sp+427),r0 linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 8000d70: 35 61 00 64 addi r1,r11,100 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 8000d74: 41 6d 00 9c lbu r13,(r11+156) file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 8000d78: f8 00 1a c7 calli 8007894 <_rtems_octal2ulong> file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 8000d7c: 34 02 00 0c mvi r2,12 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 8000d80: b8 20 b0 00 mv r22,r1 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 8000d84: 35 61 00 7c addi r1,r11,124 8000d88: f8 00 1a c3 calli 8007894 <_rtems_octal2ulong> 8000d8c: b8 20 98 00 mv r19,r1 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 8000d90: 34 02 00 08 mvi r2,8 8000d94: 35 61 00 94 addi r1,r11,148 8000d98: f8 00 1a bf calli 8007894 <_rtems_octal2ulong> 8000d9c: b8 20 78 00 mv r15,r1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 8000da0: b9 60 08 00 mv r1,r11 8000da4: f8 00 1c 0d calli 8007dd8 <_rtems_tar_header_checksum> 8000da8: 5c 2f 00 23 bne r1,r15,8000e34 <== NEVER TAKEN * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 8000dac: 45 b4 00 36 be r13,r20,8000e84 * IMFS_create_node 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. */ else if (linkflag == REGTYPE) { 8000db0: 45 b8 00 03 be r13,r24,8000dbc ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 8000db4: b9 80 58 00 mv r11,r12 8000db8: e3 ff ff e0 bi 8000d38 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 8000dbc: 2b 84 01 c0 lw r4,(sp+448) if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 8000dc0: b9 c0 08 00 mv r1,r14 8000dc4: 37 82 01 ac addi r2,sp,428 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 8000dc8: 5b 84 01 ac sw (sp+428),r4 8000dcc: 2b 84 01 c4 lw r4,(sp+452) if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 8000dd0: 37 83 01 d4 addi r3,sp,468 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 8000dd4: 5b 84 01 b0 sw (sp+432),r4 8000dd8: 2b 84 01 c8 lw r4,(sp+456) 8000ddc: 5b 84 01 b4 sw (sp+436),r4 8000de0: 2b 84 01 cc lw r4,(sp+460) 8000de4: 5b 84 01 b8 sw (sp+440),r4 8000de8: 2b 84 01 d0 lw r4,(sp+464) 8000dec: 5b 84 01 bc sw (sp+444),r4 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 8000df0: f8 00 1e 8d calli 8008824 8000df4: 44 20 00 38 be r1,r0,8000ed4 <== ALWAYS TAKEN ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 8000df8: 34 03 fe 00 mvi r3,-512 <== NOT EXECUTED 8000dfc: 36 61 01 ff addi r1,r19,511 <== NOT EXECUTED 8000e00: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8000e04: a0 23 08 00 and r1,r1,r3 <== NOT EXECUTED 8000e08: f8 00 72 3c calli 801d6f8 <__lshrsi3> <== NOT EXECUTED offset += 512 * nblocks; 8000e0c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8000e10: f8 00 71 ec calli 801d5c0 <__ashlsi3> <== NOT EXECUTED 8000e14: b4 2c 60 00 add r12,r1,r12 <== NOT EXECUTED ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 8000e18: b9 80 58 00 mv r11,r12 8000e1c: e3 ff ff c7 bi 8000d38 8000e20: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8000e24: 38 42 14 38 ori r2,r2,0x1438 <== NOT EXECUTED 8000e28: ba e0 58 00 mv r11,r23 <== NOT EXECUTED 8000e2c: 44 22 ff bc be r1,r2,8000d1c <== NOT EXECUTED return -1; 8000e30: 34 17 ff ff mvi r23,-1 <== NOT EXECUTED nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 8000e34: ba e0 08 00 mv r1,r23 8000e38: 2b 9d 00 04 lw ra,(sp+4) 8000e3c: 2b 8b 00 44 lw r11,(sp+68) 8000e40: 2b 8c 00 40 lw r12,(sp+64) 8000e44: 2b 8d 00 3c lw r13,(sp+60) 8000e48: 2b 8e 00 38 lw r14,(sp+56) 8000e4c: 2b 8f 00 34 lw r15,(sp+52) 8000e50: 2b 90 00 30 lw r16,(sp+48) 8000e54: 2b 91 00 2c lw r17,(sp+44) 8000e58: 2b 92 00 28 lw r18,(sp+40) 8000e5c: 2b 93 00 24 lw r19,(sp+36) 8000e60: 2b 94 00 20 lw r20,(sp+32) 8000e64: 2b 95 00 1c lw r21,(sp+28) 8000e68: 2b 96 00 18 lw r22,(sp+24) 8000e6c: 2b 97 00 14 lw r23,(sp+20) 8000e70: 2b 98 00 10 lw r24,(sp+16) 8000e74: 2b 99 00 0c lw r25,(sp+12) 8000e78: 2b 9b 00 08 lw fp,(sp+8) 8000e7c: 37 9c 01 d4 addi sp,sp,468 8000e80: c3 a0 00 00 ret * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 8000e84: bb 20 10 00 mv r2,r25 8000e88: ba a0 08 00 mv r1,r21 8000e8c: f8 00 40 af calli 8011148 if (full_filename[strlen(full_filename)-1] != '/') 8000e90: ba a0 08 00 mv r1,r21 8000e94: f8 00 41 e1 calli 8011618 8000e98: 37 82 00 47 addi r2,sp,71 8000e9c: b4 41 18 00 add r3,r2,r1 8000ea0: 40 63 00 00 lbu r3,(r3+0) 8000ea4: 44 7b 00 04 be r3,fp,8000eb4 <== ALWAYS TAKEN strcat(full_filename, "/"); 8000ea8: b6 a1 08 00 add r1,r21,r1 <== NOT EXECUTED 8000eac: 30 3b 00 00 sb (r1+0),fp <== NOT EXECUTED 8000eb0: 30 20 00 01 sb (r1+1),r0 <== NOT EXECUTED strcat(full_filename, filename); 8000eb4: b9 c0 10 00 mv r2,r14 8000eb8: ba a0 08 00 mv r1,r21 8000ebc: f8 00 40 4c calli 8010fec mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 8000ec0: ba a0 08 00 mv r1,r21 8000ec4: 34 02 01 ff mvi r2,511 8000ec8: f8 00 05 e7 calli 8002664 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 8000ecc: b9 80 58 00 mv r11,r12 8000ed0: e3 ff ff 9a bi 8000d38 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 8000ed4: 2b 83 01 d4 lw r3,(sp+468) &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 8000ed8: 22 c4 01 ff andi r4,r22,0x1ff else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 8000edc: 38 84 80 00 ori r4,r4,0x8000 8000ee0: 34 05 00 00 mvi r5,0 8000ee4: 34 02 00 06 mvi r2,6 8000ee8: 37 81 01 ac addi r1,sp,428 8000eec: f8 00 1c 64 calli 800807c IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 8000ef0: b6 2c 10 00 add r2,r17,r12 8000ef4: 58 22 00 58 sw (r1+88),r2 } nblocks = (((file_size) + 511) & ~511) / 512; 8000ef8: 34 03 fe 00 mvi r3,-512 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 8000efc: 58 20 00 50 sw (r1+80),r0 8000f00: 58 33 00 54 sw (r1+84),r19 node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 8000f04: 36 61 01 ff addi r1,r19,511 8000f08: 34 02 00 09 mvi r2,9 8000f0c: a0 23 08 00 and r1,r1,r3 8000f10: f8 00 71 fa calli 801d6f8 <__lshrsi3> offset += 512 * nblocks; 8000f14: 34 02 00 09 mvi r2,9 8000f18: f8 00 71 aa calli 801d5c0 <__ashlsi3> 8000f1c: b4 2c 60 00 add r12,r1,r12 8000f20: e3 ff ff be bi 8000e18 =============================================================================== 0800c5f4 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 800c5f4: 37 9c ff dc addi sp,sp,-36 800c5f8: 5b 8b 00 24 sw (sp+36),r11 800c5fc: 5b 8c 00 20 sw (sp+32),r12 800c600: 5b 8d 00 1c sw (sp+28),r13 800c604: 5b 8e 00 18 sw (sp+24),r14 800c608: 5b 8f 00 14 sw (sp+20),r15 800c60c: 5b 90 00 10 sw (sp+16),r16 800c610: 5b 91 00 0c sw (sp+12),r17 800c614: 5b 92 00 08 sw (sp+8),r18 800c618: 5b 9d 00 04 sw (sp+4),ra 800c61c: b8 40 70 00 mv r14,r2 800c620: b8 60 88 00 mv r17,r3 800c624: b8 20 80 00 mv r16,r1 bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; 800c628: 34 02 00 09 mvi r2,9 ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 800c62c: 44 60 00 46 be r3,r0,800c744 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 800c630: 78 0f 08 01 mvhi r15,0x801 800c634: 39 ef 4d 84 ori r15,r15,0x4d84 800c638: 29 eb 00 0c lw r11,(r15+12) api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 800c63c: 41 6d 00 74 lbu r13,(r11+116) if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800c640: 29 61 00 7c lw r1,(r11+124) if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 800c644: 29 6c 01 28 lw r12,(r11+296) asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 800c648: 65 ad 00 00 cmpei r13,r13,0 800c64c: b5 ad 20 00 add r4,r13,r13 800c650: b4 84 20 00 add r4,r4,r4 800c654: b4 84 20 00 add r4,r4,r4 800c658: b4 84 20 00 add r4,r4,r4 800c65c: b4 84 20 00 add r4,r4,r4 800c660: b4 84 20 00 add r4,r4,r4 800c664: b4 84 20 00 add r4,r4,r4 800c668: b4 84 68 00 add r13,r4,r4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800c66c: 5c 20 00 42 bne r1,r0,800c774 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 800c670: 41 92 00 08 lbu r18,(r12+8) old_mode |= _ISR_Get_level(); 800c674: fb ff ea 84 calli 8007084 <_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; 800c678: 66 52 00 00 cmpei r18,r18,0 800c67c: c8 12 90 00 sub r18,r0,r18 800c680: 22 52 04 00 andi r18,r18,0x400 800c684: ba 41 08 00 or r1,r18,r1 old_mode |= _ISR_Get_level(); 800c688: b8 2d 68 00 or r13,r1,r13 *previous_mode_set = old_mode; 800c68c: 5a 2d 00 00 sw (r17+0),r13 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 800c690: 21 c1 01 00 andi r1,r14,0x100 800c694: 44 20 00 04 be r1,r0,800c6a4 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 800c698: 22 01 01 00 andi r1,r16,0x100 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 800c69c: 64 21 00 00 cmpei r1,r1,0 800c6a0: 31 61 00 74 sb (r11+116),r1 if ( mask & RTEMS_TIMESLICE_MASK ) { 800c6a4: 21 c1 02 00 andi r1,r14,0x200 800c6a8: 44 20 00 09 be r1,r0,800c6cc */ RTEMS_INLINE_ROUTINE bool _Modes_Is_timeslice ( Modes_Control mode_set ) { return (mode_set & RTEMS_TIMESLICE_MASK) == RTEMS_TIMESLICE; 800c6ac: 22 01 02 00 andi r1,r16,0x200 if ( _Modes_Is_timeslice(mode_set) ) { 800c6b0: 44 20 00 42 be r1,r0,800c7b8 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 800c6b4: 78 01 08 01 mvhi r1,0x801 800c6b8: 38 21 48 44 ori r1,r1,0x4844 800c6bc: 28 22 00 00 lw r2,(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; 800c6c0: 34 01 00 01 mvi r1,1 800c6c4: 59 61 00 7c sw (r11+124),r1 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 800c6c8: 59 62 00 78 sw (r11+120),r2 /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 800c6cc: 21 c1 00 01 andi r1,r14,0x1 800c6d0: 44 20 00 04 be r1,r0,800c6e0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 800c6d4: 22 01 00 01 andi r1,r16,0x1 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 800c6d8: 64 21 00 00 cmpei r1,r1,0 800c6dc: d0 01 00 00 wcsr IE,r1 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 800c6e0: 21 ce 04 00 andi r14,r14,0x400 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 800c6e4: 34 04 00 00 mvi r4,0 if ( mask & RTEMS_ASR_MASK ) { 800c6e8: 45 c0 00 11 be r14,r0,800c72c */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 800c6ec: 22 10 04 00 andi r16,r16,0x400 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 800c6f0: 41 81 00 08 lbu r1,(r12+8) * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 800c6f4: 66 10 00 00 cmpei r16,r16,0 is_asr_enabled = false; 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 ) { 800c6f8: 44 30 00 0d be r1,r16,800c72c asr->is_enabled = is_asr_enabled; 800c6fc: 31 90 00 08 sb (r12+8),r16 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 800c700: 90 00 08 00 rcsr r1,IE 800c704: 34 02 ff fe mvi r2,-2 800c708: a0 22 10 00 and r2,r1,r2 800c70c: d0 02 00 00 wcsr IE,r2 _signals = information->signals_pending; 800c710: 29 83 00 18 lw r3,(r12+24) information->signals_pending = information->signals_posted; 800c714: 29 82 00 14 lw r2,(r12+20) information->signals_posted = _signals; 800c718: 59 83 00 14 sw (r12+20),r3 rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 800c71c: 59 82 00 18 sw (r12+24),r2 information->signals_posted = _signals; _ISR_Enable( _level ); 800c720: d0 01 00 00 wcsr IE,r1 _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 800c724: 29 84 00 14 lw r4,(r12+20) /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 800c728: 7c 84 00 00 cmpnei r4,r4,0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 800c72c: 78 01 08 01 mvhi r1,0x801 800c730: 38 21 4a 2c ori r1,r1,0x4a2c 800c734: 28 23 00 00 lw r3,(r1+0) 800c738: 34 01 00 03 mvi r1,3 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; 800c73c: 34 02 00 00 mvi r2,0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 800c740: 44 61 00 0f be r3,r1,800c77c <== ALWAYS TAKEN if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; } 800c744: b8 40 08 00 mv r1,r2 800c748: 2b 9d 00 04 lw ra,(sp+4) 800c74c: 2b 8b 00 24 lw r11,(sp+36) 800c750: 2b 8c 00 20 lw r12,(sp+32) 800c754: 2b 8d 00 1c lw r13,(sp+28) 800c758: 2b 8e 00 18 lw r14,(sp+24) 800c75c: 2b 8f 00 14 lw r15,(sp+20) 800c760: 2b 90 00 10 lw r16,(sp+16) 800c764: 2b 91 00 0c lw r17,(sp+12) 800c768: 2b 92 00 08 lw r18,(sp+8) 800c76c: 37 9c 00 24 addi sp,sp,36 800c770: c3 a0 00 00 ret 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; 800c774: 39 ad 02 00 ori r13,r13,0x200 800c778: e3 ff ff be bi 800c670 */ RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 800c77c: 29 e1 00 0c lw r1,(r15+12) if ( !_States_Is_ready( executing->current_state ) || 800c780: 28 22 00 10 lw r2,(r1+16) 800c784: 5c 40 00 08 bne r2,r0,800c7a4 <== NEVER TAKEN 800c788: 29 e2 00 10 lw r2,(r15+16) 800c78c: 44 22 00 03 be r1,r2,800c798 ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 800c790: 40 21 00 74 lbu r1,(r1+116) 800c794: 5c 20 00 04 bne r1,r0,800c7a4 <== ALWAYS TAKEN if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; 800c798: 34 02 00 00 mvi r2,0 } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 800c79c: 5c 80 00 04 bne r4,r0,800c7ac 800c7a0: e3 ff ff e9 bi 800c744 _Context_Switch_necessary = true; 800c7a4: 34 01 00 01 mvi r1,1 800c7a8: 31 e1 00 18 sb (r15+24),r1 _Thread_Dispatch(); 800c7ac: fb ff e3 09 calli 80053d0 <_Thread_Dispatch> return RTEMS_SUCCESSFUL; 800c7b0: 34 02 00 00 mvi r2,0 800c7b4: e3 ff ff e4 bi 800c744 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; 800c7b8: 59 60 00 7c sw (r11+124),r0 /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 800c7bc: 21 c1 00 01 andi r1,r14,0x1 800c7c0: 44 20 ff c8 be r1,r0,800c6e0 800c7c4: e3 ff ff c4 bi 800c6d4 =============================================================================== 08008c7c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 8008c7c: 37 9c ff f0 addi sp,sp,-16 8008c80: 5b 8b 00 0c sw (sp+12),r11 8008c84: 5b 8c 00 08 sw (sp+8),r12 8008c88: 5b 9d 00 04 sw (sp+4),ra 8008c8c: b8 40 58 00 mv r11,r2 8008c90: b8 60 60 00 mv r12,r3 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 8008c94: 44 40 00 06 be r2,r0,8008cac RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 8008c98: 78 02 08 01 mvhi r2,0x801 8008c9c: 38 42 b0 c0 ori r2,r2,0xb0c0 8008ca0: 40 42 00 00 lbu r2,(r2+0) !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 8008ca4: 34 04 00 13 mvi r4,19 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 8008ca8: 55 62 00 08 bgu r11,r2,8008cc8 if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 8008cac: 34 04 00 09 mvi r4,9 if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 8008cb0: 45 80 00 06 be r12,r0,8008cc8 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 8008cb4: 37 82 00 10 addi r2,sp,16 8008cb8: f8 00 09 dc calli 800b428 <_Thread_Get> switch ( location ) { 8008cbc: 2b 82 00 10 lw r2,(sp+16) case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8008cc0: 34 04 00 04 mvi r4,4 if ( !old_priority ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); switch ( location ) { 8008cc4: 44 40 00 07 be r2,r0,8008ce0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8008cc8: b8 80 08 00 mv r1,r4 8008ccc: 2b 9d 00 04 lw ra,(sp+4) 8008cd0: 2b 8b 00 0c lw r11,(sp+12) 8008cd4: 2b 8c 00 08 lw r12,(sp+8) 8008cd8: 37 9c 00 10 addi sp,sp,16 8008cdc: c3 a0 00 00 ret the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 8008ce0: 28 23 00 14 lw r3,(r1+20) 8008ce4: 59 83 00 00 sw (r12+0),r3 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 8008ce8: 45 62 00 09 be r11,r2,8008d0c the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 8008cec: 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; 8008cf0: 58 2b 00 18 sw (r1+24),r11 if ( the_thread->resource_count == 0 || 8008cf4: 44 40 00 03 be r2,r0,8008d00 8008cf8: 28 22 00 14 lw r2,(r1+20) 8008cfc: 51 62 00 04 bgeu r11,r2,8008d0c <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 8008d00: b9 60 10 00 mv r2,r11 8008d04: 34 03 00 00 mvi r3,0 8008d08: f8 00 08 0b calli 800ad34 <_Thread_Change_priority> } _Thread_Enable_dispatch(); 8008d0c: f8 00 09 ba calli 800b3f4 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8008d10: 34 04 00 00 mvi r4,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8008d14: b8 80 08 00 mv r1,r4 8008d18: 2b 9d 00 04 lw ra,(sp+4) 8008d1c: 2b 8b 00 0c lw r11,(sp+12) 8008d20: 2b 8c 00 08 lw r12,(sp+8) 8008d24: 37 9c 00 10 addi sp,sp,16 8008d28: c3 a0 00 00 ret =============================================================================== 080032d0 : rtems_status_code rtems_task_start( rtems_id id, rtems_task_entry entry_point, rtems_task_argument argument ) { 80032d0: 37 9c ff ec addi sp,sp,-20 80032d4: 5b 8b 00 10 sw (sp+16),r11 80032d8: 5b 8c 00 0c sw (sp+12),r12 80032dc: 5b 8d 00 08 sw (sp+8),r13 80032e0: 5b 9d 00 04 sw (sp+4),ra register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) return RTEMS_INVALID_ADDRESS; 80032e4: 34 04 00 09 mvi r4,9 rtems_status_code rtems_task_start( rtems_id id, rtems_task_entry entry_point, rtems_task_argument argument ) { 80032e8: b8 40 58 00 mv r11,r2 80032ec: b8 60 68 00 mv r13,r3 register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) 80032f0: 44 40 00 06 be r2,r0,8003308 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 80032f4: 37 82 00 14 addi r2,sp,20 80032f8: f8 00 08 b1 calli 80055bc <_Thread_Get> switch ( location ) { 80032fc: 2b 8c 00 14 lw r12,(sp+20) case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8003300: 34 04 00 04 mvi r4,4 if ( entry_point == NULL ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); switch ( location ) { 8003304: 45 80 00 08 be r12,r0,8003324 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8003308: b8 80 08 00 mv r1,r4 800330c: 2b 9d 00 04 lw ra,(sp+4) 8003310: 2b 8b 00 10 lw r11,(sp+16) 8003314: 2b 8c 00 0c lw r12,(sp+12) 8003318: 2b 8d 00 08 lw r13,(sp+8) 800331c: 37 9c 00 14 addi sp,sp,20 8003320: c3 a0 00 00 ret the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( _Thread_Start( 8003324: 34 02 00 00 mvi r2,0 8003328: b9 60 18 00 mv r3,r11 800332c: 34 04 00 00 mvi r4,0 8003330: b9 a0 28 00 mv r5,r13 8003334: f8 00 0c 3d calli 8006428 <_Thread_Start> 8003338: 5c 2c 00 0a bne r1,r12,8003360 the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 800333c: f8 00 08 93 calli 8005588 <_Thread_Enable_dispatch> return RTEMS_INCORRECT_STATE; 8003340: 34 04 00 0e mvi r4,14 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8003344: b8 80 08 00 mv r1,r4 8003348: 2b 9d 00 04 lw ra,(sp+4) 800334c: 2b 8b 00 10 lw r11,(sp+16) 8003350: 2b 8c 00 0c lw r12,(sp+12) 8003354: 2b 8d 00 08 lw r13,(sp+8) 8003358: 37 9c 00 14 addi sp,sp,20 800335c: c3 a0 00 00 ret switch ( location ) { case OBJECTS_LOCAL: if ( _Thread_Start( the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); 8003360: f8 00 08 8a calli 8005588 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8003364: 34 04 00 00 mvi r4,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8003368: b8 80 08 00 mv r1,r4 800336c: 2b 9d 00 04 lw ra,(sp+4) 8003370: 2b 8b 00 10 lw r11,(sp+16) 8003374: 2b 8c 00 0c lw r12,(sp+12) 8003378: 2b 8d 00 08 lw r13,(sp+8) 800337c: 37 9c 00 14 addi sp,sp,20 8003380: c3 a0 00 00 ret =============================================================================== 08003ef8 : rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { 8003ef8: 37 9c ff ec addi sp,sp,-20 8003efc: 5b 8b 00 10 sw (sp+16),r11 8003f00: 5b 8c 00 0c sw (sp+12),r12 8003f04: 5b 8d 00 08 sw (sp+8),r13 8003f08: 5b 9d 00 04 sw (sp+4),ra 8003f0c: b8 40 58 00 mv r11,r2 8003f10: b8 60 68 00 mv r13,r3 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) return RTEMS_INVALID_ADDRESS; 8003f14: 34 02 00 09 mvi r2,9 { Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) 8003f18: 45 60 00 07 be r11,r0,8003f34 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 8003f1c: 37 82 00 14 addi r2,sp,20 8003f20: f8 00 08 b7 calli 80061fc <_Thread_Get> 8003f24: b8 20 60 00 mv r12,r1 switch (location) { 8003f28: 2b 81 00 14 lw r1,(sp+20) #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8003f2c: 34 02 00 04 mvi r2,4 if ( !ptr ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); switch (location) { 8003f30: 44 20 00 08 be r1,r0,8003f50 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8003f34: b8 40 08 00 mv r1,r2 8003f38: 2b 9d 00 04 lw ra,(sp+4) 8003f3c: 2b 8b 00 10 lw r11,(sp+16) 8003f40: 2b 8c 00 0c lw r12,(sp+12) 8003f44: 2b 8d 00 08 lw r13,(sp+8) 8003f48: 37 9c 00 14 addi sp,sp,20 8003f4c: 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; 8003f50: 29 84 01 34 lw r4,(r12+308) while (tvp) { 8003f54: 44 81 00 08 be r4,r1,8003f74 if (tvp->ptr == ptr) { 8003f58: 28 81 00 04 lw r1,(r4+4) 8003f5c: 5c 2b 00 04 bne r1,r11,8003f6c 8003f60: e0 00 00 18 bi 8003fc0 8003f64: 28 82 00 04 lw r2,(r4+4) 8003f68: 44 4b 00 16 be r2,r11,8003fc0 <== NEVER TAKEN tvp->dtor = dtor; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 8003f6c: 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) { 8003f70: 5c 80 ff fd bne r4,r0,8003f64 /* * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *) _Workspace_Allocate(sizeof(rtems_task_variable_t)); 8003f74: 34 01 00 14 mvi r1,20 8003f78: f8 00 0e b0 calli 8007a38 <_Workspace_Allocate> if (new == NULL) { 8003f7c: 44 20 00 1b be r1,r0,8003fe8 } new->gval = *ptr; new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; 8003f80: 29 82 01 34 lw r2,(r12+308) _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; 8003f84: 29 63 00 00 lw r3,(r11+0) new->ptr = ptr; 8003f88: 58 2b 00 04 sw (r1+4),r11 new->dtor = dtor; 8003f8c: 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; 8003f90: 58 23 00 08 sw (r1+8),r3 new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; 8003f94: 58 22 00 00 sw (r1+0),r2 the_thread->task_variables = new; 8003f98: 59 81 01 34 sw (r12+308),r1 _Thread_Enable_dispatch(); 8003f9c: f8 00 08 8b calli 80061c8 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8003fa0: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8003fa4: b8 40 08 00 mv r1,r2 8003fa8: 2b 9d 00 04 lw ra,(sp+4) 8003fac: 2b 8b 00 10 lw r11,(sp+16) 8003fb0: 2b 8c 00 0c lw r12,(sp+12) 8003fb4: 2b 8d 00 08 lw r13,(sp+8) 8003fb8: 37 9c 00 14 addi sp,sp,20 8003fbc: 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; 8003fc0: 58 8d 00 10 sw (r4+16),r13 _Thread_Enable_dispatch(); 8003fc4: f8 00 08 81 calli 80061c8 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8003fc8: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8003fcc: b8 40 08 00 mv r1,r2 8003fd0: 2b 9d 00 04 lw ra,(sp+4) 8003fd4: 2b 8b 00 10 lw r11,(sp+16) 8003fd8: 2b 8c 00 0c lw r12,(sp+12) 8003fdc: 2b 8d 00 08 lw r13,(sp+8) 8003fe0: 37 9c 00 14 addi sp,sp,20 8003fe4: 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(); 8003fe8: f8 00 08 78 calli 80061c8 <_Thread_Enable_dispatch> return RTEMS_NO_MEMORY; 8003fec: 34 02 00 1a mvi r2,26 8003ff0: e3 ff ff d1 bi 8003f34 =============================================================================== 08003ff4 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 8003ff4: 37 9c ff f4 addi sp,sp,-12 8003ff8: 5b 8b 00 08 sw (sp+8),r11 8003ffc: 5b 9d 00 04 sw (sp+4),ra 8004000: b8 40 58 00 mv r11,r2 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) return RTEMS_INVALID_ADDRESS; 8004004: 34 02 00 09 mvi r2,9 { Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 8004008: 45 60 00 06 be r11,r0,8004020 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 800400c: 37 82 00 0c addi r2,sp,12 8004010: f8 00 08 7b calli 80061fc <_Thread_Get> switch (location) { 8004014: 2b 82 00 0c lw r2,(sp+12) 8004018: 44 40 00 07 be r2,r0,8004034 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 800401c: 34 02 00 04 mvi r2,4 } 8004020: b8 40 08 00 mv r1,r2 8004024: 2b 9d 00 04 lw ra,(sp+4) 8004028: 2b 8b 00 08 lw r11,(sp+8) 800402c: 37 9c 00 0c addi sp,sp,12 8004030: c3 a0 00 00 ret the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; 8004034: 28 24 01 34 lw r4,(r1+308) while (tvp) { 8004038: 44 82 00 09 be r4,r2,800405c if (tvp->ptr == ptr) { 800403c: 28 82 00 04 lw r2,(r4+4) 8004040: 5c 4b 00 05 bne r2,r11,8004054 8004044: e0 00 00 18 bi 80040a4 8004048: 28 62 00 04 lw r2,(r3+4) 800404c: 44 4b 00 0b be r2,r11,8004078 8004050: b8 60 20 00 mv r4,r3 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 8004054: 28 83 00 00 lw r3,(r4+0) the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 8004058: 5c 60 ff fc bne r3,r0,8004048 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 800405c: f8 00 08 5b calli 80061c8 <_Thread_Enable_dispatch> return RTEMS_INVALID_ADDRESS; 8004060: 34 02 00 09 mvi r2,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8004064: b8 40 08 00 mv r1,r2 8004068: 2b 9d 00 04 lw ra,(sp+4) 800406c: 2b 8b 00 08 lw r11,(sp+8) 8004070: 37 9c 00 0c addi sp,sp,12 8004074: 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; 8004078: 28 62 00 00 lw r2,(r3+0) 800407c: 58 82 00 00 sw (r4+0),r2 else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 8004080: b8 60 10 00 mv r2,r3 8004084: f8 00 00 39 calli 8004168 <_RTEMS_Tasks_Invoke_task_variable_dtor> _Thread_Enable_dispatch(); 8004088: f8 00 08 50 calli 80061c8 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 800408c: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8004090: b8 40 08 00 mv r1,r2 8004094: 2b 9d 00 04 lw ra,(sp+4) 8004098: 2b 8b 00 08 lw r11,(sp+8) 800409c: 37 9c 00 0c addi sp,sp,12 80040a0: 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; 80040a4: 28 82 00 00 lw r2,(r4+0) 80040a8: b8 80 18 00 mv r3,r4 80040ac: 58 22 01 34 sw (r1+308),r2 80040b0: e3 ff ff f4 bi 8004080 =============================================================================== 080040b4 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 80040b4: 37 9c ff f0 addi sp,sp,-16 80040b8: 5b 8b 00 0c sw (sp+12),r11 80040bc: 5b 8c 00 08 sw (sp+8),r12 80040c0: 5b 9d 00 04 sw (sp+4),ra 80040c4: b8 40 58 00 mv r11,r2 80040c8: b8 60 60 00 mv r12,r3 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) return RTEMS_INVALID_ADDRESS; 80040cc: 34 02 00 09 mvi r2,9 { Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 80040d0: 45 60 00 07 be r11,r0,80040ec return RTEMS_INVALID_ADDRESS; if ( !result ) 80040d4: 44 60 00 06 be r3,r0,80040ec return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 80040d8: 37 82 00 10 addi r2,sp,16 80040dc: f8 00 08 48 calli 80061fc <_Thread_Get> switch (location) { 80040e0: 2b 82 00 10 lw r2,(sp+16) 80040e4: 44 40 00 08 be r2,r0,8004104 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 80040e8: 34 02 00 04 mvi r2,4 } 80040ec: b8 40 08 00 mv r1,r2 80040f0: 2b 9d 00 04 lw ra,(sp+4) 80040f4: 2b 8b 00 0c lw r11,(sp+12) 80040f8: 2b 8c 00 08 lw r12,(sp+8) 80040fc: 37 9c 00 10 addi sp,sp,16 8004100: c3 a0 00 00 ret case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 8004104: 28 21 01 34 lw r1,(r1+308) while (tvp) { 8004108: 5c 22 00 04 bne r1,r2,8004118 800410c: e0 00 00 0f bi 8004148 */ *result = tvp->tval; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 8004110: 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) { 8004114: 44 20 00 0d be r1,r0,8004148 <== NEVER TAKEN if (tvp->ptr == ptr) { 8004118: 28 22 00 04 lw r2,(r1+4) 800411c: 5c 4b ff fd bne r2,r11,8004110 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 8004120: 28 21 00 0c lw r1,(r1+12) 8004124: 59 81 00 00 sw (r12+0),r1 _Thread_Enable_dispatch(); 8004128: f8 00 08 28 calli 80061c8 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 800412c: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8004130: b8 40 08 00 mv r1,r2 8004134: 2b 9d 00 04 lw ra,(sp+4) 8004138: 2b 8b 00 0c lw r11,(sp+12) 800413c: 2b 8c 00 08 lw r12,(sp+8) 8004140: 37 9c 00 10 addi sp,sp,16 8004144: c3 a0 00 00 ret _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 8004148: f8 00 08 20 calli 80061c8 <_Thread_Enable_dispatch> return RTEMS_INVALID_ADDRESS; 800414c: 34 02 00 09 mvi r2,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8004150: b8 40 08 00 mv r1,r2 8004154: 2b 9d 00 04 lw ra,(sp+4) 8004158: 2b 8b 00 0c lw r11,(sp+12) 800415c: 2b 8c 00 08 lw r12,(sp+8) 8004160: 37 9c 00 10 addi sp,sp,16 8004164: c3 a0 00 00 ret =============================================================================== 08004848 : 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; 8004848: 34 02 00 09 mvi r2,9 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 800484c: 44 22 00 0b be r1,r2,8004878 8004850: 48 22 00 0c bg r1,r2,8004880 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; 8004854: 34 02 00 04 mvi r2,4 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 8004858: 44 22 00 08 be r1,r2,8004878 800485c: 48 22 00 22 bg r1,r2,80048e4 case B0: baud_index = 0; break; case B50: baud_index = 1; break; 8004860: 34 02 00 01 mvi r2,1 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 8004864: 44 22 00 05 be r1,r2,8004878 8004868: 48 22 00 2a bg r1,r2,8004910 case B0: baud_index = 0; break; 800486c: 34 02 00 00 mvi r2,0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 8004870: 44 20 00 02 be r1,r0,8004878 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; default: baud_index = -1; break; 8004874: 34 02 ff ff mvi r2,-1 } return baud_index; } 8004878: b8 40 08 00 mv r1,r2 800487c: c3 a0 00 00 ret 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; 8004880: 34 02 00 0e mvi r2,14 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 8004884: 44 22 ff fd be r1,r2,8004878 8004888: 48 22 00 0c bg r1,r2,80048b8 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; 800488c: 34 02 00 0b mvi r2,11 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 8004890: 44 22 ff fa be r1,r2,8004878 8004894: 34 03 00 0b mvi r3,11 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; case B1800: baud_index = 10; break; 8004898: 34 02 00 0a mvi r2,10 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 800489c: 48 61 ff f7 bg r3,r1,8004878 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; case B4800: baud_index = 12; break; 80048a0: 34 02 00 0c mvi r2,12 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 80048a4: 44 22 ff f5 be r1,r2,8004878 case B600: baud_index = 8; break; 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; 80048a8: 34 02 00 0d mvi r2,13 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 80048ac: 44 22 ff f3 be r1,r2,8004878 <== ALWAYS TAKEN 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; default: baud_index = -1; break; 80048b0: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 80048b4: e3 ff ff f1 bi 8004878 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 80048b8: 34 03 10 02 mvi r3,4098 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; 80048bc: 34 02 00 11 mvi r2,17 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 80048c0: 44 23 ff ee be r1,r3,8004878 80048c4: 48 23 00 18 bg r1,r3,8004924 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; 80048c8: 34 02 00 0f mvi r2,15 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 80048cc: 44 22 ff eb be r1,r2,8004878 80048d0: 34 03 10 01 mvi r3,4097 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; 80048d4: 34 02 00 10 mvi r2,16 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 80048d8: 44 23 ff e8 be r1,r3,8004878 <== ALWAYS TAKEN 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; default: baud_index = -1; break; 80048dc: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 80048e0: e3 ff ff e6 bi 8004878 <== 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; 80048e4: 34 02 00 06 mvi r2,6 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 80048e8: 44 22 ff e4 be r1,r2,8004878 80048ec: 34 03 00 06 mvi r3,6 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; case B150: baud_index = 5; break; 80048f0: 34 02 00 05 mvi r2,5 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 80048f4: 48 61 ff e1 bg r3,r1,8004878 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; case B300: baud_index = 7; break; 80048f8: 34 02 00 07 mvi r2,7 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 80048fc: 44 22 ff df be r1,r2,8004878 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; 8004900: 34 02 00 08 mvi r2,8 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 8004904: 44 22 ff dd be r1,r2,8004878 <== ALWAYS TAKEN 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; default: baud_index = -1; break; 8004908: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 800490c: e3 ff ff db bi 8004878 <== NOT EXECUTED int baud_index; switch (termios_baud) { case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; 8004910: 34 02 00 02 mvi r2,2 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 8004914: 44 22 ff d9 be r1,r2,8004878 case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; 8004918: 34 02 00 03 mvi r2,3 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 800491c: 5c 22 ff d6 bne r1,r2,8004874 <== NEVER TAKEN 8004920: e3 ff ff d6 bi 8004878 8004924: 34 03 10 03 mvi r3,4099 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; 8004928: 34 02 00 12 mvi r2,18 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 800492c: 44 23 ff d3 be r1,r3,8004878 8004930: 34 03 10 04 mvi r3,4100 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; 8004934: 34 02 00 13 mvi r2,19 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 8004938: 5c 23 ff cf bne r1,r3,8004874 <== NEVER TAKEN 800493c: e3 ff ff cf bi 8004878 =============================================================================== 08004940 : int termios_baud ) { int32_t baud; switch (termios_baud) { 8004940: 34 03 00 09 mvi r3,9 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; 8004944: 34 02 04 b0 mvi r2,1200 int termios_baud ) { int32_t baud; switch (termios_baud) { 8004948: 44 23 00 0d be r1,r3,800497c 800494c: 48 23 00 0e bg r1,r3,8004984 8004950: 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; case B134: baud = 134; break; 8004954: 34 02 00 86 mvi r2,134 int termios_baud ) { int32_t baud; switch (termios_baud) { 8004958: 44 23 00 09 be r1,r3,800497c 800495c: 48 23 00 29 bg r1,r3,8004a00 8004960: 34 03 00 01 mvi r3,1 case B0: baud = 0; break; case B50: baud = 50; break; 8004964: 34 02 00 32 mvi r2,50 int termios_baud ) { int32_t baud; switch (termios_baud) { 8004968: 44 23 00 05 be r1,r3,800497c 800496c: 48 23 00 32 bg r1,r3,8004a34 case B0: baud = 0; break; 8004970: 34 02 00 00 mvi r2,0 int termios_baud ) { int32_t baud; switch (termios_baud) { 8004974: 44 20 00 02 be r1,r0,800497c 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; default: baud = -1; break; 8004978: 34 02 ff ff mvi r2,-1 } return baud; } 800497c: b8 40 08 00 mv r1,r2 8004980: c3 a0 00 00 ret int termios_baud ) { int32_t baud; switch (termios_baud) { 8004984: 34 03 00 0e mvi r3,14 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; 8004988: 34 02 4b 00 mvi r2,19200 int termios_baud ) { int32_t baud; switch (termios_baud) { 800498c: 44 23 ff fc be r1,r3,800497c 8004990: 48 23 00 0e bg r1,r3,80049c8 8004994: 34 03 00 0b mvi r3,11 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; 8004998: 34 02 09 60 mvi r2,2400 int termios_baud ) { int32_t baud; switch (termios_baud) { 800499c: 44 23 ff f8 be r1,r3,800497c 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; 80049a0: 34 02 07 08 mvi r2,1800 int termios_baud ) { int32_t baud; switch (termios_baud) { 80049a4: 48 61 ff f6 bg r3,r1,800497c 80049a8: 34 03 00 0c mvi r3,12 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; 80049ac: 34 02 12 c0 mvi r2,4800 int termios_baud ) { int32_t baud; switch (termios_baud) { 80049b0: 44 23 ff f3 be r1,r3,800497c 80049b4: 34 03 00 0d mvi r3,13 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; 80049b8: 34 02 25 80 mvi r2,9600 int termios_baud ) { int32_t baud; switch (termios_baud) { 80049bc: 44 23 ff f0 be r1,r3,800497c <== ALWAYS TAKEN 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; default: baud = -1; break; 80049c0: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 80049c4: e3 ff ff ee bi 800497c <== NOT EXECUTED 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; case B115200: baud = 115200; break; 80049c8: 78 04 08 02 mvhi r4,0x802 80049cc: 38 84 0f 24 ori r4,r4,0xf24 int termios_baud ) { int32_t baud; switch (termios_baud) { 80049d0: 34 03 10 02 mvi r3,4098 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; case B115200: baud = 115200; break; 80049d4: 28 82 00 00 lw r2,(r4+0) int termios_baud ) { int32_t baud; switch (termios_baud) { 80049d8: 44 23 ff e9 be r1,r3,800497c 80049dc: 48 23 00 1d bg r1,r3,8004a50 80049e0: 34 03 00 0f mvi r3,15 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; 80049e4: 38 02 96 00 mvu r2,0x9600 int termios_baud ) { int32_t baud; switch (termios_baud) { 80049e8: 44 23 ff e5 be r1,r3,800497c 80049ec: 34 03 10 01 mvi r3,4097 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; 80049f0: 34 42 4b 00 addi r2,r2,19200 int termios_baud ) { int32_t baud; switch (termios_baud) { 80049f4: 44 23 ff e2 be r1,r3,800497c <== ALWAYS TAKEN 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; default: baud = -1; break; 80049f8: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 80049fc: e3 ff ff e0 bi 800497c <== NOT EXECUTED int termios_baud ) { int32_t baud; switch (termios_baud) { 8004a00: 34 03 00 06 mvi r3,6 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; 8004a04: 34 02 00 c8 mvi r2,200 int termios_baud ) { int32_t baud; switch (termios_baud) { 8004a08: 44 23 ff dd be r1,r3,800497c 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; 8004a0c: 34 02 00 96 mvi r2,150 int termios_baud ) { int32_t baud; switch (termios_baud) { 8004a10: 48 61 ff db bg r3,r1,800497c 8004a14: 34 03 00 07 mvi r3,7 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; 8004a18: 34 02 01 2c mvi r2,300 int termios_baud ) { int32_t baud; switch (termios_baud) { 8004a1c: 44 23 ff d8 be r1,r3,800497c 8004a20: 34 03 00 08 mvi r3,8 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; 8004a24: 34 02 02 58 mvi r2,600 int termios_baud ) { int32_t baud; switch (termios_baud) { 8004a28: 44 23 ff d5 be r1,r3,800497c <== ALWAYS TAKEN 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; default: baud = -1; break; 8004a2c: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 8004a30: e3 ff ff d3 bi 800497c <== NOT EXECUTED int termios_baud ) { int32_t baud; switch (termios_baud) { 8004a34: 34 03 00 02 mvi r3,2 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; 8004a38: 34 02 00 4b mvi r2,75 int termios_baud ) { int32_t baud; switch (termios_baud) { 8004a3c: 44 23 ff d0 be r1,r3,800497c 8004a40: 34 03 00 03 mvi r3,3 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; 8004a44: 34 02 00 6e mvi r2,110 int termios_baud ) { int32_t baud; switch (termios_baud) { 8004a48: 5c 23 ff cc bne r1,r3,8004978 <== NEVER TAKEN 8004a4c: e3 ff ff cc bi 800497c 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; 8004a50: 78 03 08 02 mvhi r3,0x802 8004a54: 38 63 15 a0 ori r3,r3,0x15a0 8004a58: 28 62 00 00 lw r2,(r3+0) int termios_baud ) { int32_t baud; switch (termios_baud) { 8004a5c: 34 03 10 03 mvi r3,4099 8004a60: 44 23 ff c7 be r1,r3,800497c 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; 8004a64: 78 04 08 02 mvhi r4,0x802 8004a68: 38 84 15 a4 ori r4,r4,0x15a4 int termios_baud ) { int32_t baud; switch (termios_baud) { 8004a6c: 34 03 10 04 mvi r3,4100 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; 8004a70: 28 82 00 00 lw r2,(r4+0) int termios_baud ) { int32_t baud; switch (termios_baud) { 8004a74: 5c 23 ff c1 bne r1,r3,8004978 <== NEVER TAKEN 8004a78: e3 ff ff c1 bi 800497c =============================================================================== 0800531c : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 800531c: 78 06 08 02 mvhi r6,0x802 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 8005320: 78 05 08 02 mvhi r5,0x802 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 8005324: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 8005328: 38 c6 32 40 ori r6,r6,0x3240 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 800532c: 38 a5 32 44 ori r5,r5,0x3244 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 8005330: 38 84 32 48 ori r4,r4,0x3248 <== NOT EXECUTED int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 8005334: 58 c1 00 00 sw (r6+0),r1 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 8005338: 58 a2 00 00 sw (r5+0),r2 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 800533c: 58 83 00 00 sw (r4+0),r3 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 8005340: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8005344: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08005150 : } } rtems_status_code rtems_termios_close (void *arg) { 8005150: 37 9c ff ec addi sp,sp,-20 8005154: 5b 8b 00 14 sw (sp+20),r11 8005158: 5b 8c 00 10 sw (sp+16),r12 800515c: 5b 8d 00 0c sw (sp+12),r13 8005160: 5b 8e 00 08 sw (sp+8),r14 8005164: 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( 8005168: 78 0c 08 02 mvhi r12,0x802 800516c: 39 8c 39 d8 ori r12,r12,0x39d8 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 8005170: 28 24 00 00 lw r4,(r1+0) } } rtems_status_code rtems_termios_close (void *arg) { 8005174: b8 20 70 00 mv r14,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( 8005178: 29 81 00 00 lw r1,(r12+0) 800517c: 34 02 00 00 mvi r2,0 8005180: 34 03 00 00 mvi r3,0 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 8005184: 28 8b 00 38 lw r11,(r4+56) rtems_status_code sc; sc = rtems_semaphore_obtain( 8005188: f8 00 09 ac calli 8007838 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 800518c: 5c 20 00 63 bne r1,r0,8005318 <== NEVER TAKEN rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 8005190: 29 64 00 08 lw r4,(r11+8) 8005194: 34 84 ff ff addi r4,r4,-1 8005198: 59 64 00 08 sw (r11+8),r4 800519c: 5c 81 00 31 bne r4,r1,8005260 <== NEVER TAKEN if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 80051a0: 29 62 00 cc lw r2,(r11+204) 80051a4: 78 05 08 02 mvhi r5,0x802 80051a8: 38 a5 38 10 ori r5,r5,0x3810 80051ac: b4 42 10 00 add r2,r2,r2 80051b0: b4 42 10 00 add r2,r2,r2 80051b4: b4 42 10 00 add r2,r2,r2 80051b8: b4 42 10 00 add r2,r2,r2 80051bc: b4 42 10 00 add r2,r2,r2 80051c0: b4 a2 10 00 add r2,r5,r2 80051c4: 28 4d 00 04 lw r13,(r2+4) 80051c8: 45 a4 00 41 be r13,r4,80052cc /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 80051cc: b9 60 08 00 mv r1,r11 80051d0: d9 a0 00 00 call r13 rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 80051d4: 29 62 00 b4 lw r2,(r11+180) 80051d8: 34 01 00 02 mvi r1,2 80051dc: 44 41 00 46 be r2,r1,80052f4 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 80051e0: 29 64 00 9c lw r4,(r11+156) 80051e4: 44 80 00 05 be r4,r0,80051f8 <== ALWAYS TAKEN (*tty->device.lastClose)(tty->major, tty->minor, arg); 80051e8: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED 80051ec: 29 62 00 10 lw r2,(r11+16) <== NOT EXECUTED 80051f0: b9 c0 18 00 mv r3,r14 <== NOT EXECUTED 80051f4: d8 80 00 00 call r4 <== NOT EXECUTED if (tty->forw == NULL) { 80051f8: 29 61 00 00 lw r1,(r11+0) 80051fc: 44 20 00 2c be r1,r0,80052ac <== ALWAYS TAKEN rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 8005200: 29 62 00 04 lw r2,(r11+4) <== NOT EXECUTED 8005204: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED 8005208: 29 62 00 04 lw r2,(r11+4) <== NOT EXECUTED } if (tty->back == NULL) { 800520c: 44 40 00 22 be r2,r0,8005294 <== NOT EXECUTED rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 8005210: 58 41 00 00 sw (r2+0),r1 <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 8005214: 29 61 00 14 lw r1,(r11+20) 8005218: f8 00 09 51 calli 800775c rtems_semaphore_delete (tty->osem); 800521c: 29 61 00 18 lw r1,(r11+24) 8005220: f8 00 09 4f calli 800775c rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 8005224: 29 61 00 8c lw r1,(r11+140) 8005228: f8 00 09 4d calli 800775c if ((tty->device.pollRead == NULL) || 800522c: 29 61 00 a0 lw r1,(r11+160) 8005230: 44 20 00 16 be r1,r0,8005288 8005234: 29 62 00 b4 lw r2,(r11+180) 8005238: 34 01 00 02 mvi r1,2 800523c: 44 41 00 13 be r2,r1,8005288 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 8005240: 29 61 00 58 lw r1,(r11+88) 8005244: fb ff f7 eb calli 80031f0 free (tty->rawOutBuf.theBuf); 8005248: 29 61 00 7c lw r1,(r11+124) 800524c: fb ff f7 e9 calli 80031f0 free (tty->cbuf); 8005250: 29 61 00 1c lw r1,(r11+28) 8005254: fb ff f7 e7 calli 80031f0 free (tty); 8005258: b9 60 08 00 mv r1,r11 800525c: fb ff f7 e5 calli 80031f0 } rtems_semaphore_release (rtems_termios_ttyMutex); 8005260: 29 81 00 00 lw r1,(r12+0) 8005264: f8 00 09 d1 calli 80079a8 return RTEMS_SUCCESSFUL; } 8005268: 34 01 00 00 mvi r1,0 800526c: 2b 9d 00 04 lw ra,(sp+4) 8005270: 2b 8b 00 14 lw r11,(sp+20) 8005274: 2b 8c 00 10 lw r12,(sp+16) 8005278: 2b 8d 00 0c lw r13,(sp+12) 800527c: 2b 8e 00 08 lw r14,(sp+8) 8005280: 37 9c 00 14 addi sp,sp,20 8005284: 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); 8005288: 29 61 00 68 lw r1,(r11+104) 800528c: f8 00 09 34 calli 800775c 8005290: e3 ff ff ec bi 8005240 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 8005294: 78 02 08 02 mvhi r2,0x802 8005298: 38 42 39 e0 ori r2,r2,0x39e0 800529c: 58 41 00 00 sw (r2+0),r1 if ( rtems_termios_ttyHead != NULL ) { 80052a0: 44 20 ff dd be r1,r0,8005214 <== ALWAYS TAKEN rtems_termios_ttyHead->back = NULL; 80052a4: 58 20 00 04 sw (r1+4),r0 <== NOT EXECUTED 80052a8: e3 ff ff db bi 8005214 <== 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; 80052ac: 29 62 00 04 lw r2,(r11+4) 80052b0: 78 03 08 02 mvhi r3,0x802 80052b4: 38 63 39 dc ori r3,r3,0x39dc 80052b8: 58 62 00 00 sw (r3+0),r2 if ( rtems_termios_ttyTail != NULL ) { 80052bc: 44 41 ff f6 be r2,r1,8005294 <== ALWAYS TAKEN rtems_termios_ttyTail->forw = NULL; 80052c0: 58 40 00 00 sw (r2+0),r0 <== NOT EXECUTED 80052c4: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 80052c8: e3 ff ff d2 bi 8005210 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 80052cc: 29 61 00 18 lw r1,(r11+24) 80052d0: 34 02 00 00 mvi r2,0 80052d4: 34 03 00 00 mvi r3,0 80052d8: f8 00 09 58 calli 8007838 if (sc != RTEMS_SUCCESSFUL) { 80052dc: 5d a1 00 0f bne r13,r1,8005318 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); 80052e0: b9 60 08 00 mv r1,r11 80052e4: fb ff fe 4e calli 8004c1c } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 80052e8: 29 62 00 b4 lw r2,(r11+180) 80052ec: 34 01 00 02 mvi r1,2 80052f0: 5c 41 ff bc bne r2,r1,80051e0 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 80052f4: 29 61 00 c4 lw r1,(r11+196) 80052f8: 34 02 00 01 mvi r2,1 80052fc: f8 00 07 e4 calli 800728c 8005300: b8 20 68 00 mv r13,r1 if (sc != RTEMS_SUCCESSFUL) 8005304: 5c 20 00 05 bne r1,r0,8005318 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 8005308: 29 61 00 c8 lw r1,(r11+200) 800530c: 34 02 00 01 mvi r2,1 8005310: f8 00 07 df calli 800728c if (sc != RTEMS_SUCCESSFUL) 8005314: 44 2d ff b3 be r1,r13,80051e0 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 8005318: f8 00 0b 41 calli 800801c <== NOT EXECUTED =============================================================================== 08006b80 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 8006b80: 37 9c ff f8 addi sp,sp,-8 8006b84: 5b 8b 00 08 sw (sp+8),r11 8006b88: 5b 9d 00 04 sw (sp+4),ra rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 8006b8c: 28 25 00 90 lw r5,(r1+144) if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 8006b90: 28 24 00 b4 lw r4,(r1+180) rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 8006b94: b4 a2 10 00 add r2,r5,r2 8006b98: 58 22 00 90 sw (r1+144),r2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 8006b9c: 34 02 00 02 mvi r2,2 8006ba0: 44 82 00 16 be r4,r2,8006bf8 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 8006ba4: 28 23 00 cc lw r3,(r1+204) 8006ba8: 34 02 00 05 mvi r2,5 8006bac: 44 62 00 08 be r3,r2,8006bcc rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 8006bb0: fb ff ff 39 calli 8006894 8006bb4: b8 20 58 00 mv r11,r1 } 8006bb8: b9 60 08 00 mv r1,r11 8006bbc: 2b 9d 00 04 lw ra,(sp+4) 8006bc0: 2b 8b 00 08 lw r11,(sp+8) 8006bc4: 37 9c 00 08 addi sp,sp,8 8006bc8: c3 a0 00 00 ret if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 8006bcc: 78 02 08 02 mvhi r2,0x802 8006bd0: 38 42 38 10 ori r2,r2,0x3810 8006bd4: 28 42 00 b4 lw r2,(r2+180) rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ 8006bd8: 34 0b 00 00 mvi r11,0 if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 8006bdc: 44 40 ff f7 be r2,r0,8006bb8 <== NEVER TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 8006be0: d8 40 00 00 call r2 } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 8006be4: b9 60 08 00 mv r1,r11 8006be8: 2b 9d 00 04 lw ra,(sp+4) 8006bec: 2b 8b 00 08 lw r11,(sp+8) 8006bf0: 37 9c 00 08 addi sp,sp,8 8006bf4: c3 a0 00 00 ret if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 8006bf8: 28 21 00 c8 lw r1,(r1+200) if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ 8006bfc: 34 0b 00 00 mvi r11,0 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 8006c00: f8 00 01 a3 calli 800728c if (sc != RTEMS_SUCCESSFUL) 8006c04: 44 20 ff ed be r1,r0,8006bb8 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 8006c08: f8 00 05 05 calli 800801c <== NOT EXECUTED =============================================================================== 080064a4 : * 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) { 80064a4: 37 9c ff bc addi sp,sp,-68 80064a8: 5b 8b 00 44 sw (sp+68),r11 80064ac: 5b 8c 00 40 sw (sp+64),r12 80064b0: 5b 8d 00 3c sw (sp+60),r13 80064b4: 5b 8e 00 38 sw (sp+56),r14 80064b8: 5b 8f 00 34 sw (sp+52),r15 80064bc: 5b 90 00 30 sw (sp+48),r16 80064c0: 5b 91 00 2c sw (sp+44),r17 80064c4: 5b 92 00 28 sw (sp+40),r18 80064c8: 5b 93 00 24 sw (sp+36),r19 80064cc: 5b 94 00 20 sw (sp+32),r20 80064d0: 5b 95 00 1c sw (sp+28),r21 80064d4: 5b 96 00 18 sw (sp+24),r22 80064d8: 5b 97 00 14 sw (sp+20),r23 80064dc: 5b 98 00 10 sw (sp+16),r24 80064e0: 5b 99 00 0c sw (sp+12),r25 80064e4: 5b 9b 00 08 sw (sp+8),fp 80064e8: 5b 9d 00 04 sw (sp+4),ra 80064ec: b8 20 58 00 mv r11,r1 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) { 80064f0: 28 21 00 cc lw r1,(r1+204) 80064f4: 78 0e 08 02 mvhi r14,0x802 80064f8: 39 ce 38 10 ori r14,r14,0x3810 80064fc: b4 21 08 00 add r1,r1,r1 8006500: b4 21 08 00 add r1,r1,r1 8006504: b4 21 08 00 add r1,r1,r1 8006508: b4 21 08 00 add r1,r1,r1 800650c: b4 21 08 00 add r1,r1,r1 8006510: b5 c1 08 00 add r1,r14,r1 8006514: 28 24 00 10 lw r4,(r1+16) * 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) { 8006518: b8 40 68 00 mv r13,r2 800651c: b8 60 78 00 mv r15,r3 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) { 8006520: 44 80 00 30 be r4,r0,80065e0 while (len--) { 8006524: 44 60 00 11 be r3,r0,8006568 <== NEVER TAKEN 8006528: 34 0c 00 00 mvi r12,0 800652c: e0 00 00 09 bi 8006550 8006530: 29 64 00 cc lw r4,(r11+204) 8006534: b4 84 20 00 add r4,r4,r4 8006538: b4 84 20 00 add r4,r4,r4 800653c: b4 84 20 00 add r4,r4,r4 8006540: b4 84 20 00 add r4,r4,r4 8006544: b4 84 20 00 add r4,r4,r4 8006548: b5 c4 20 00 add r4,r14,r4 800654c: 28 84 00 10 lw r4,(r4+16) * NOTE: This routine runs in the context of the * 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) 8006550: b5 ac 08 00 add r1,r13,r12 rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 8006554: 40 21 00 00 lbu r1,(r1+0) 8006558: 35 8c 00 01 addi r12,r12,1 800655c: b9 60 10 00 mv r2,r11 8006560: d8 80 00 00 call r4 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--) { 8006564: 5d 8f ff f3 bne r12,r15,8006530 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 8006568: 29 61 00 e4 lw r1,(r11+228) (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; } return 0; 800656c: 34 10 00 00 mvi r16,0 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 8006570: 5c 20 00 08 bne r1,r0,8006590 <== NEVER TAKEN 8006574: 29 63 00 dc lw r3,(r11+220) 8006578: 44 70 00 06 be r3,r16,8006590 <== ALWAYS TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 800657c: 29 62 00 e0 lw r2,(r11+224) <== NOT EXECUTED 8006580: 35 61 00 30 addi r1,r11,48 <== NOT EXECUTED 8006584: d8 60 00 00 call r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 8006588: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 800658c: 59 61 00 e4 sw (r11+228),r1 <== NOT EXECUTED } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; } 8006590: ba 00 08 00 mv r1,r16 8006594: 2b 9d 00 04 lw ra,(sp+4) 8006598: 2b 8b 00 44 lw r11,(sp+68) 800659c: 2b 8c 00 40 lw r12,(sp+64) 80065a0: 2b 8d 00 3c lw r13,(sp+60) 80065a4: 2b 8e 00 38 lw r14,(sp+56) 80065a8: 2b 8f 00 34 lw r15,(sp+52) 80065ac: 2b 90 00 30 lw r16,(sp+48) 80065b0: 2b 91 00 2c lw r17,(sp+44) 80065b4: 2b 92 00 28 lw r18,(sp+40) 80065b8: 2b 93 00 24 lw r19,(sp+36) 80065bc: 2b 94 00 20 lw r20,(sp+32) 80065c0: 2b 95 00 1c lw r21,(sp+28) 80065c4: 2b 96 00 18 lw r22,(sp+24) 80065c8: 2b 97 00 14 lw r23,(sp+20) 80065cc: 2b 98 00 10 lw r24,(sp+16) 80065d0: 2b 99 00 0c lw r25,(sp+12) 80065d4: 2b 9b 00 08 lw fp,(sp+8) 80065d8: 37 9c 00 44 addi sp,sp,68 80065dc: c3 a0 00 00 ret 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) { 80065e0: 34 12 00 00 mvi r18,0 80065e4: 34 10 00 00 mvi r16,0 flow_rcv = true; } } if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 80065e8: 34 14 00 20 mvi r20,32 /* disable interrupts */ rtems_interrupt_disable(level); 80065ec: 34 13 ff fe mvi r19,-2 tty->flow_ctrl &= ~FL_OSTOP; 80065f0: 34 15 ff df mvi r21,-33 /* * 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); 80065f4: 35 77 00 30 addi r23,r11,48 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % 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)) 80065f8: 34 16 04 00 mvi r22,1024 /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 80065fc: 34 19 01 00 mvi r25,256 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, 8006600: 35 7b 00 4a addi fp,r11,74 flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 8006604: 34 18 ff ef mvi r24,-17 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 8006608: 45 e0 00 39 be r15,r0,80066ec <== NEVER TAKEN c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 800660c: 29 63 00 b8 lw r3,(r11+184) } return 0; } while (len--) { c = *buf++; 8006610: 41 ae 00 00 lbu r14,(r13+0) 8006614: 35 ad 00 01 addi r13,r13,1 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 8006618: 20 63 02 00 andi r3,r3,0x200 800661c: 44 60 00 05 be r3,r0,8006630 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 8006620: 41 63 00 4a lbu r3,(r11+74) 8006624: 44 6e 00 53 be r3,r14,8006770 <== NEVER TAKEN /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 8006628: 41 63 00 49 lbu r3,(r11+73) 800662c: 44 6e 00 36 be r3,r14,8006704 <== NEVER TAKEN /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 8006630: 5e 40 00 39 bne r18,r0,8006714 <== NEVER TAKEN } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 8006634: 29 63 00 60 lw r3,(r11+96) 8006638: 29 62 00 64 lw r2,(r11+100) 800663c: 34 61 00 01 addi r1,r3,1 8006640: f8 00 63 3a calli 801f328 <__umodsi3> 8006644: b8 20 60 00 mv r12,r1 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 8006648: 90 00 88 00 rcsr r17,IE 800664c: a2 33 18 00 and r3,r17,r19 8006650: d0 03 00 00 wcsr IE,r3 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 8006654: 29 63 00 5c lw r3,(r11+92) 8006658: 29 64 00 64 lw r4,(r11+100) % tty->rawInBuf.Size) > tty->highwater) && 800665c: 29 62 00 64 lw r2,(r11+100) } } 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) 8006660: c8 83 18 00 sub r3,r4,r3 % tty->rawInBuf.Size) > tty->highwater) && 8006664: b4 61 08 00 add r1,r3,r1 8006668: f8 00 63 30 calli 801f328 <__umodsi3> } } 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) 800666c: 29 63 00 c0 lw r3,(r11+192) 8006670: 50 61 00 0d bgeu r3,r1,80066a4 <== ALWAYS TAKEN % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 8006674: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED 8006678: 20 63 00 01 andi r3,r3,0x1 <== 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) % tty->rawInBuf.Size) > tty->highwater) && 800667c: 5c 60 00 0a bne r3,r0,80066a4 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 8006680: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED 8006684: 38 63 00 01 ori r3,r3,0x1 <== NOT EXECUTED 8006688: 59 63 00 b8 sw (r11+184),r3 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 800668c: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED 8006690: 20 63 04 02 andi r3,r3,0x402 <== NOT EXECUTED 8006694: 44 76 00 44 be r3,r22,80067a4 <== NOT EXECUTED /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 8006698: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 800669c: 20 21 01 04 andi r1,r1,0x104 <== NOT EXECUTED 80066a0: 44 39 00 4f be r1,r25,80067dc <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 80066a4: d0 11 00 00 wcsr IE,r17 if (newTail == tty->rawInBuf.Head) { 80066a8: 29 63 00 5c lw r3,(r11+92) 80066ac: 44 6c 00 37 be r3,r12,8006788 <== NEVER TAKEN dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 80066b0: 29 63 00 58 lw r3,(r11+88) 80066b4: b4 6c 18 00 add r3,r3,r12 80066b8: 30 6e 00 00 sb (r3+0),r14 tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 80066bc: 29 63 00 e4 lw r3,(r11+228) if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 80066c0: 59 6c 00 60 sw (r11+96),r12 /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 80066c4: 5c 60 00 08 bne r3,r0,80066e4 <== NEVER TAKEN 80066c8: 29 64 00 dc lw r4,(r11+220) 80066cc: 44 83 00 06 be r4,r3,80066e4 <== ALWAYS TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 80066d0: 29 62 00 e0 lw r2,(r11+224) <== NOT EXECUTED 80066d4: ba e0 08 00 mv r1,r23 <== NOT EXECUTED 80066d8: d8 80 00 00 call r4 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 80066dc: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 80066e0: 59 63 00 e4 sw (r11+228),r3 <== NOT EXECUTED 80066e4: 35 ef ff ff addi r15,r15,-1 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 80066e8: 5d e0 ff c9 bne r15,r0,800660c <== NEVER TAKEN } } } } tty->rawInBufDropped += dropped; 80066ec: 29 62 00 78 lw r2,(r11+120) rtems_semaphore_release (tty->rawInBuf.Semaphore); 80066f0: 29 61 00 68 lw r1,(r11+104) } } } } tty->rawInBufDropped += dropped; 80066f4: b4 50 10 00 add r2,r2,r16 80066f8: 59 62 00 78 sw (r11+120),r2 rtems_semaphore_release (tty->rawInBuf.Semaphore); 80066fc: f8 00 04 ab calli 80079a8 return dropped; 8006700: e3 ff ff a4 bi 8006590 flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 8006704: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8006708: a0 38 08 00 and r1,r1,r24 <== NOT EXECUTED 800670c: 59 61 00 b8 sw (r11+184),r1 <== 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--) { 8006710: 34 12 00 01 mvi r18,1 <== 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) { 8006714: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED 8006718: 20 63 00 30 andi r3,r3,0x30 <== NOT EXECUTED 800671c: 5c 74 ff f2 bne r3,r20,80066e4 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 8006720: 90 00 60 00 rcsr r12,IE <== NOT EXECUTED 8006724: a1 93 18 00 and r3,r12,r19 <== NOT EXECUTED 8006728: d0 03 00 00 wcsr IE,r3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 800672c: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 8006730: 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; 8006734: a0 75 18 00 and r3,r3,r21 <== NOT EXECUTED 8006738: 59 63 00 b8 sw (r11+184),r3 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 800673c: 5c 20 00 04 bne r1,r0,800674c <== 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); 8006740: d0 0c 00 00 wcsr IE,r12 <== 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); tty->tty_rcvwakeup = 1; 8006744: 35 ef ff ff addi r15,r15,-1 <== NOT EXECUTED 8006748: e3 ff ff e8 bi 80066e8 <== 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)( 800674c: 29 63 00 7c lw r3,(r11+124) <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 8006750: 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)( 8006754: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 8006758: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800675c: b4 62 10 00 add r2,r3,r2 <== NOT EXECUTED 8006760: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8006764: d8 80 00 00 call r4 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 8006768: d0 0c 00 00 wcsr IE,r12 <== NOT EXECUTED 800676c: e3 ff ff f6 bi 8006744 <== 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]) { 8006770: 41 64 00 49 lbu r4,(r11+73) <== NOT EXECUTED 8006774: 44 83 00 08 be r4,r3,8006794 <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 8006778: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 800677c: 38 21 00 10 ori r1,r1,0x10 <== NOT EXECUTED 8006780: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED 8006784: e3 ff ff e3 bi 8006710 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { dropped++; 8006788: 36 10 00 01 addi r16,r16,1 <== 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); tty->tty_rcvwakeup = 1; 800678c: 35 ef ff ff addi r15,r15,-1 <== NOT EXECUTED 8006790: e3 ff ff d6 bi 80066e8 <== 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; 8006794: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8006798: 18 21 00 10 xori r1,r1,0x10 <== NOT EXECUTED 800679c: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED 80067a0: e3 ff ff dc bi 8006710 <== 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) || 80067a4: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 80067a8: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED 80067ac: 5c 20 00 03 bne r1,r0,80067b8 <== NOT EXECUTED 80067b0: 29 62 00 94 lw r2,(r11+148) <== NOT EXECUTED 80067b4: 5c 41 ff bc bne r2,r1,80066a4 <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 80067b8: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED (*tty->device.write)(tty->minor, 80067bc: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 80067c0: 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; 80067c4: 38 42 00 02 ori r2,r2,0x2 <== NOT EXECUTED 80067c8: 59 62 00 b8 sw (r11+184),r2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 80067cc: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 80067d0: bb 60 10 00 mv r2,fp <== NOT EXECUTED 80067d4: d8 80 00 00 call r4 <== NOT EXECUTED 80067d8: e3 ff ff b3 bi 80066a4 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 80067dc: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 80067e0: 29 62 00 ac lw r2,(r11+172) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 80067e4: 38 21 00 04 ori r1,r1,0x4 <== NOT EXECUTED 80067e8: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 80067ec: 44 40 ff ae be r2,r0,80066a4 <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 80067f0: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 80067f4: d8 40 00 00 call r2 <== NOT EXECUTED 80067f8: e3 ff ff ab bi 80066a4 <== NOT EXECUTED =============================================================================== 08004a7c : struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { 8004a7c: 37 9c ff f8 addi sp,sp,-8 8004a80: 5b 8b 00 08 sw (sp+8),r11 8004a84: 5b 9d 00 04 sw (sp+4),ra rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { 8004a88: 78 05 08 02 mvhi r5,0x802 8004a8c: 38 a5 39 d8 ori r5,r5,0x39d8 8004a90: 28 ab 00 00 lw r11,(r5+0) 8004a94: 45 60 00 05 be r11,r0,8004aa8 <== ALWAYS TAKEN RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } 8004a98: 2b 9d 00 04 lw ra,(sp+4) 8004a9c: 2b 8b 00 08 lw r11,(sp+8) 8004aa0: 37 9c 00 08 addi sp,sp,8 8004aa4: c3 a0 00 00 ret /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { sc = rtems_semaphore_create ( 8004aa8: 78 02 08 02 mvhi r2,0x802 8004aac: 38 42 15 a8 ori r2,r2,0x15a8 8004ab0: 28 41 00 00 lw r1,(r2+0) 8004ab4: 34 03 00 54 mvi r3,84 8004ab8: 34 02 00 01 mvi r2,1 8004abc: 34 04 00 00 mvi r4,0 8004ac0: f8 00 0a a3 calli 800754c 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) 8004ac4: 44 2b ff f5 be r1,r11,8004a98 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 8004ac8: f8 00 0d 55 calli 800801c <== NOT EXECUTED =============================================================================== 08005348 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 8005348: 37 9c ff e8 addi sp,sp,-24 800534c: 5b 8b 00 18 sw (sp+24),r11 8005350: 5b 8c 00 14 sw (sp+20),r12 8005354: 5b 8d 00 10 sw (sp+16),r13 8005358: 5b 8e 00 0c sw (sp+12),r14 800535c: 5b 8f 00 08 sw (sp+8),r15 8005360: 5b 9d 00 04 sw (sp+4),ra 8005364: b8 20 60 00 mv r12,r1 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 8005368: 28 21 00 00 lw r1,(r1+0) 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); 800536c: 34 02 00 00 mvi r2,0 8005370: 34 03 00 00 mvi r3,0 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 8005374: 28 2b 00 38 lw r11,(r1+56) struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 8005378: 59 80 00 0c sw (r12+12),r0 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; 800537c: 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); 8005380: 29 61 00 18 lw r1,(r11+24) 8005384: f8 00 09 2d calli 8007838 8005388: b8 20 68 00 mv r13,r1 if (sc != RTEMS_SUCCESSFUL) { 800538c: 5c 20 00 21 bne r1,r0,8005410 <== NEVER TAKEN args->ioctl_return = sc; return sc; } switch (args->command) { 8005390: 29 81 00 04 lw r1,(r12+4) 8005394: 34 02 00 04 mvi r2,4 8005398: 44 22 00 18 be r1,r2,80053f8 <== NEVER TAKEN 800539c: 54 22 00 27 bgu r1,r2,8005438 80053a0: 34 02 00 02 mvi r2,2 80053a4: 44 22 00 31 be r1,r2,8005468 80053a8: 54 22 00 e3 bgu r1,r2,8005734 <== NEVER TAKEN 80053ac: 34 02 00 01 mvi r2,1 80053b0: 44 22 00 cd be r1,r2,80056e4 <== ALWAYS TAKEN default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 80053b4: 29 61 00 cc lw r1,(r11+204) 80053b8: 78 02 08 02 mvhi r2,0x802 80053bc: 38 42 38 10 ori r2,r2,0x3810 80053c0: b4 21 08 00 add r1,r1,r1 80053c4: b4 21 08 00 add r1,r1,r1 80053c8: b4 21 08 00 add r1,r1,r1 80053cc: b4 21 08 00 add r1,r1,r1 80053d0: b4 21 08 00 add r1,r1,r1 80053d4: b4 41 08 00 add r1,r2,r1 80053d8: 28 23 00 18 lw r3,(r1+24) sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); } else { sc = RTEMS_INVALID_NUMBER; 80053dc: 34 0d 00 0a mvi r13,10 args->ioctl_return = sc; return sc; } switch (args->command) { default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 80053e0: 44 60 00 0a be r3,r0,8005408 <== NEVER TAKEN sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 80053e4: b9 60 08 00 mv r1,r11 80053e8: b9 80 10 00 mv r2,r12 80053ec: d8 60 00 00 call r3 80053f0: b8 20 68 00 mv r13,r1 80053f4: e0 00 00 05 bi 8005408 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 80053f8: 29 c1 00 00 lw r1,(r14+0) <== NOT EXECUTED 80053fc: 59 61 00 dc sw (r11+220),r1 <== NOT EXECUTED 8005400: 29 c1 00 04 lw r1,(r14+4) <== NOT EXECUTED 8005404: 59 61 00 e0 sw (r11+224),r1 <== NOT EXECUTED *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 8005408: 29 61 00 18 lw r1,(r11+24) 800540c: f8 00 09 67 calli 80079a8 args->ioctl_return = sc; return sc; } 8005410: b9 a0 08 00 mv r1,r13 } break; } rtems_semaphore_release (tty->osem); args->ioctl_return = sc; 8005414: 59 8d 00 0c sw (r12+12),r13 return sc; } 8005418: 2b 9d 00 04 lw ra,(sp+4) 800541c: 2b 8b 00 18 lw r11,(sp+24) 8005420: 2b 8c 00 14 lw r12,(sp+20) 8005424: 2b 8d 00 10 lw r13,(sp+16) 8005428: 2b 8e 00 0c lw r14,(sp+12) 800542c: 2b 8f 00 08 lw r15,(sp+8) 8005430: 37 9c 00 18 addi sp,sp,24 8005434: 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) { 8005438: 78 03 08 02 mvhi r3,0x802 800543c: 38 63 15 c4 ori r3,r3,0x15c4 8005440: 28 62 00 00 lw r2,(r3+0) 8005444: 44 22 00 71 be r1,r2,8005608 <== NEVER TAKEN 8005448: 54 22 00 7d bgu r1,r2,800563c 800544c: 34 02 00 05 mvi r2,5 8005450: 5c 22 ff d9 bne r1,r2,80053b4 <== ALWAYS TAKEN case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 8005454: 29 c1 00 00 lw r1,(r14+0) <== NOT EXECUTED 8005458: 59 61 00 d4 sw (r11+212),r1 <== NOT EXECUTED 800545c: 29 c1 00 04 lw r1,(r14+4) <== NOT EXECUTED 8005460: 59 61 00 d8 sw (r11+216),r1 <== NOT EXECUTED break; 8005464: e3 ff ff e9 bi 8005408 <== 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; 8005468: 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) && 800546c: 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; 8005470: 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) && 8005474: 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; 8005478: 59 62 00 30 sw (r11+48),r2 800547c: 28 24 00 04 lw r4,(r1+4) 8005480: 59 64 00 34 sw (r11+52),r4 8005484: 28 24 00 08 lw r4,(r1+8) 8005488: 59 64 00 38 sw (r11+56),r4 800548c: 28 24 00 0c lw r4,(r1+12) 8005490: 59 64 00 3c sw (r11+60),r4 8005494: 28 24 00 10 lw r4,(r1+16) 8005498: 59 64 00 40 sw (r11+64),r4 800549c: 28 24 00 14 lw r4,(r1+20) 80054a0: 59 64 00 44 sw (r11+68),r4 80054a4: 28 24 00 18 lw r4,(r1+24) 80054a8: 59 64 00 48 sw (r11+72),r4 80054ac: 28 24 00 1c lw r4,(r1+28) 80054b0: 59 64 00 4c sw (r11+76),r4 80054b4: 28 21 00 20 lw r1,(r1+32) 80054b8: 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) && 80054bc: 44 60 00 15 be r3,r0,8005510 !(tty->termios.c_iflag & IXON)) { 80054c0: 20 42 04 00 andi r2,r2,0x400 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 80054c4: 5c 40 00 13 bne r2,r0,8005510 <== ALWAYS TAKEN !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 80054c8: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED 80054cc: 34 01 fd ef mvi r1,-529 <== NOT EXECUTED 80054d0: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED 80054d4: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 80054d8: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 80054dc: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED 80054e0: 44 20 00 0c be r1,r0,8005510 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 80054e4: 90 00 70 00 rcsr r14,IE <== NOT EXECUTED 80054e8: 34 01 ff fe mvi r1,-2 <== NOT EXECUTED 80054ec: a1 c1 08 00 and r1,r14,r1 <== NOT EXECUTED 80054f0: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 80054f4: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED 80054f8: 34 01 ff df mvi r1,-33 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 80054fc: 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; 8005500: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED 8005504: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 8005508: 5c 60 00 90 bne r3,r0,8005748 <== 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); 800550c: d0 0e 00 00 wcsr IE,r14 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 8005510: 29 61 00 b8 lw r1,(r11+184) 8005514: 20 21 04 00 andi r1,r1,0x400 8005518: 44 20 00 0c be r1,r0,8005548 <== ALWAYS TAKEN 800551c: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 8005520: 20 21 10 00 andi r1,r1,0x1000 <== NOT EXECUTED 8005524: 5c 20 00 09 bne r1,r0,8005548 <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 8005528: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED 800552c: 34 01 fb ff mvi r1,-1025 <== NOT EXECUTED 8005530: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED 8005534: 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); 8005538: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED 800553c: 34 01 ff fd mvi r1,-3 <== NOT EXECUTED 8005540: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED 8005544: 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) && !(tty->termios.c_cflag & CRTSCTS)) { 8005548: 29 61 00 b8 lw r1,(r11+184) 800554c: 20 21 01 00 andi r1,r1,0x100 8005550: 44 20 00 7c be r1,r0,8005740 <== ALWAYS TAKEN 8005554: 29 62 00 38 lw r2,(r11+56) <== NOT EXECUTED 8005558: 48 02 00 12 bg r0,r2,80055a0 <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 800555c: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED 8005560: 34 01 fe ff mvi r1,-257 <== NOT EXECUTED 8005564: a0 61 08 00 and r1,r3,r1 <== NOT EXECUTED 8005568: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 800556c: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8005570: 20 21 00 04 andi r1,r1,0x4 <== NOT EXECUTED 8005574: 44 20 00 06 be r1,r0,800558c <== NOT EXECUTED 8005578: 29 63 00 b0 lw r3,(r11+176) <== NOT EXECUTED 800557c: 44 60 00 04 be r3,r0,800558c <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 8005580: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8005584: d8 60 00 00 call r3 <== NOT EXECUTED 8005588: 29 62 00 38 lw r2,(r11+56) <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 800558c: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED 8005590: 34 01 ff fb mvi r1,-5 <== NOT EXECUTED 8005594: a0 61 08 00 and r1,r3,r1 <== NOT EXECUTED 8005598: 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) { 800559c: 4c 40 00 04 bge r2,r0,80055ac <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDRTS; 80055a0: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 80055a4: 38 21 01 00 ori r1,r1,0x100 <== NOT EXECUTED 80055a8: 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) { 80055ac: 29 61 00 30 lw r1,(r11+48) 80055b0: 20 22 10 00 andi r2,r1,0x1000 80055b4: 44 40 00 04 be r2,r0,80055c4 <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDXOF; 80055b8: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED 80055bc: 38 42 04 00 ori r2,r2,0x400 <== NOT EXECUTED 80055c0: 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) { 80055c4: 20 21 04 00 andi r1,r1,0x400 80055c8: 44 20 00 04 be r1,r0,80055d8 <== NEVER TAKEN tty->flow_ctrl |= FL_MDXON; 80055cc: 29 61 00 b8 lw r1,(r11+184) 80055d0: 38 21 02 00 ori r1,r1,0x200 80055d4: 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) { 80055d8: 29 6e 00 3c lw r14,(r11+60) 80055dc: 21 ce 00 02 andi r14,r14,0x2 80055e0: 45 c0 00 63 be r14,r0,800576c <== NEVER TAKEN tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 80055e4: 59 60 00 6c sw (r11+108),r0 tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 80055e8: 59 60 00 70 sw (r11+112),r0 tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 80055ec: 59 60 00 74 sw (r11+116),r0 } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 80055f0: 29 63 00 a8 lw r3,(r11+168) 80055f4: 44 60 ff 85 be r3,r0,8005408 <== NEVER TAKEN (*tty->device.setAttributes)(tty->minor, &tty->termios); 80055f8: 29 61 00 10 lw r1,(r11+16) 80055fc: 35 62 00 30 addi r2,r11,48 8005600: d8 60 00 00 call r3 8005604: e3 ff ff 81 bi 8005408 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 8005608: 29 62 00 60 lw r2,(r11+96) <== NOT EXECUTED 800560c: 29 61 00 5c lw r1,(r11+92) <== NOT EXECUTED 8005610: c8 41 08 00 sub r1,r2,r1 <== NOT EXECUTED if ( rawnc < 0 ) 8005614: 4c 20 00 03 bge r1,r0,8005620 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 8005618: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED 800561c: 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; 8005620: 29 64 00 20 lw r4,(r11+32) <== NOT EXECUTED 8005624: 29 62 00 24 lw r2,(r11+36) <== NOT EXECUTED 8005628: 29 83 00 08 lw r3,(r12+8) <== NOT EXECUTED 800562c: c8 82 10 00 sub r2,r4,r2 <== NOT EXECUTED 8005630: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED 8005634: 58 61 00 00 sw (r3+0),r1 <== NOT EXECUTED } break; 8005638: e3 ff ff 74 bi 8005408 <== 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) { 800563c: 78 03 08 02 mvhi r3,0x802 8005640: 38 63 15 c8 ori r3,r3,0x15c8 8005644: 28 62 00 00 lw r2,(r3+0) 8005648: 44 22 00 23 be r1,r2,80056d4 800564c: 78 03 08 02 mvhi r3,0x802 8005650: 38 63 15 cc ori r3,r3,0x15cc 8005654: 28 62 00 00 lw r2,(r3+0) 8005658: 5c 22 ff 57 bne r1,r2,80053b4 <== NEVER TAKEN #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 800565c: 29 62 00 cc lw r2,(r11+204) 8005660: 78 0e 08 02 mvhi r14,0x802 8005664: 39 ce 38 10 ori r14,r14,0x3810 8005668: b4 42 10 00 add r2,r2,r2 800566c: b4 42 10 00 add r2,r2,r2 8005670: b4 42 10 00 add r2,r2,r2 8005674: b4 42 10 00 add r2,r2,r2 8005678: b4 42 10 00 add r2,r2,r2 800567c: b5 c2 10 00 add r2,r14,r2 8005680: 28 42 00 04 lw r2,(r2+4) 8005684: 44 40 00 04 be r2,r0,8005694 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 8005688: b9 60 08 00 mv r1,r11 800568c: d8 40 00 00 call r2 8005690: b8 20 68 00 mv r13,r1 } tty->t_line=*(int*)(args->buffer); 8005694: 29 81 00 08 lw r1,(r12+8) 8005698: 28 22 00 00 lw r2,(r1+0) tty->t_sc = NULL; /* ensure that no more valid data */ 800569c: 59 60 00 d0 sw (r11+208),r0 /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 80056a0: b4 42 08 00 add r1,r2,r2 80056a4: b4 21 08 00 add r1,r1,r1 80056a8: b4 21 08 00 add r1,r1,r1 80056ac: b4 21 08 00 add r1,r1,r1 80056b0: b4 21 08 00 add r1,r1,r1 80056b4: b5 c1 08 00 add r1,r14,r1 80056b8: 28 23 00 00 lw r3,(r1+0) * 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); 80056bc: 59 62 00 cc sw (r11+204),r2 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 80056c0: 44 60 ff 52 be r3,r0,8005408 <== NEVER TAKEN sc = rtems_termios_linesw[tty->t_line].l_open(tty); 80056c4: b9 60 08 00 mv r1,r11 80056c8: d8 60 00 00 call r3 80056cc: b8 20 68 00 mv r13,r1 80056d0: e3 ff ff 4e bi 8005408 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 80056d4: 29 81 00 08 lw r1,(r12+8) 80056d8: 29 62 00 cc lw r2,(r11+204) 80056dc: 58 22 00 00 sw (r1+0),r2 break; 80056e0: e3 ff ff 4a bi 8005408 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 80056e4: 29 62 00 30 lw r2,(r11+48) 80056e8: 29 81 00 08 lw r1,(r12+8) 80056ec: 58 22 00 00 sw (r1+0),r2 80056f0: 29 62 00 34 lw r2,(r11+52) 80056f4: 58 22 00 04 sw (r1+4),r2 80056f8: 29 62 00 38 lw r2,(r11+56) 80056fc: 58 22 00 08 sw (r1+8),r2 8005700: 29 62 00 3c lw r2,(r11+60) 8005704: 58 22 00 0c sw (r1+12),r2 8005708: 29 62 00 40 lw r2,(r11+64) 800570c: 58 22 00 10 sw (r1+16),r2 8005710: 29 62 00 44 lw r2,(r11+68) 8005714: 58 22 00 14 sw (r1+20),r2 8005718: 29 62 00 48 lw r2,(r11+72) 800571c: 58 22 00 18 sw (r1+24),r2 8005720: 29 62 00 4c lw r2,(r11+76) 8005724: 58 22 00 1c sw (r1+28),r2 8005728: 29 62 00 50 lw r2,(r11+80) 800572c: 58 22 00 20 sw (r1+32),r2 break; 8005730: e3 ff ff 36 bi 8005408 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 8005734: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8005738: fb ff fd 39 calli 8004c1c <== NOT EXECUTED break; 800573c: e3 ff ff 33 bi 8005408 <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 8005740: 29 62 00 38 lw r2,(r11+56) 8005744: e3 ff ff 96 bi 800559c 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)( 8005748: 29 63 00 7c lw r3,(r11+124) <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 800574c: 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)( 8005750: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 8005754: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8005758: b4 62 10 00 add r2,r3,r2 <== NOT EXECUTED 800575c: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8005760: d8 80 00 00 call r4 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 8005764: d0 0e 00 00 wcsr IE,r14 <== NOT EXECUTED 8005768: e3 ff ff 6a bi 8005510 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 800576c: 41 6f 00 46 lbu r15,(r11+70) <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; 8005770: f8 00 06 28 calli 8007010 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 8005774: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8005778: f8 00 66 77 calli 801f154 <__mulsi3> <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; 800577c: 34 02 00 0a mvi r2,10 <== NOT EXECUTED 8005780: f8 00 66 da calli 801f2e8 <__udivsi3> <== NOT EXECUTED if (tty->termios.c_cc[VTIME]) { 8005784: 41 62 00 46 lbu r2,(r11+70) <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 8005788: 59 61 00 54 sw (r11+84),r1 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 800578c: 44 4e 00 07 be r2,r14,80057a8 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 8005790: 41 62 00 47 lbu r2,(r11+71) <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } 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; 8005794: 59 60 00 6c sw (r11+108),r0 <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 8005798: 59 61 00 70 sw (r11+112),r1 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) 800579c: 5c 40 ff 94 bne r2,r0,80055ec <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 80057a0: 59 61 00 74 sw (r11+116),r1 <== NOT EXECUTED 80057a4: e3 ff ff 93 bi 80055f0 <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { 80057a8: 41 61 00 47 lbu r1,(r11+71) <== NOT EXECUTED 80057ac: 5c 22 ff 8e bne r1,r2,80055e4 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 80057b0: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 80057b4: 59 61 00 6c sw (r11+108),r1 <== NOT EXECUTED 80057b8: e3 ff ff 8e bi 80055f0 <== NOT EXECUTED =============================================================================== 08004acc : int32_t baud ) { int termios_baud; switch (baud) { 8004acc: 34 03 04 b0 mvi r3,1200 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; 8004ad0: 34 02 00 09 mvi r2,9 int32_t baud ) { int termios_baud; switch (baud) { 8004ad4: 44 23 00 0d be r1,r3,8004b08 8004ad8: 48 23 00 0e bg r1,r3,8004b10 8004adc: 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; case 134: termios_baud = B134; break; 8004ae0: 34 02 00 04 mvi r2,4 int32_t baud ) { int termios_baud; switch (baud) { 8004ae4: 44 23 00 09 be r1,r3,8004b08 8004ae8: 48 23 00 25 bg r1,r3,8004b7c 8004aec: 34 03 00 32 mvi r3,50 case 0: termios_baud = B0; break; case 50: termios_baud = B50; break; 8004af0: 34 02 00 01 mvi r2,1 int32_t baud ) { int termios_baud; switch (baud) { 8004af4: 44 23 00 05 be r1,r3,8004b08 8004af8: 48 23 00 30 bg r1,r3,8004bb8 case 0: termios_baud = B0; break; 8004afc: 34 02 00 00 mvi r2,0 int32_t baud ) { int termios_baud; switch (baud) { 8004b00: 44 20 00 02 be r1,r0,8004b08 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; default: termios_baud = -1; break; 8004b04: 34 02 ff ff mvi r2,-1 } return termios_baud; } 8004b08: b8 40 08 00 mv r1,r2 8004b0c: c3 a0 00 00 ret int32_t baud ) { int termios_baud; switch (baud) { 8004b10: 34 03 4b 00 mvi r3,19200 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; 8004b14: 34 02 00 0e mvi r2,14 int32_t baud ) { int termios_baud; switch (baud) { 8004b18: 44 23 ff fc be r1,r3,8004b08 8004b1c: 48 23 00 0a bg r1,r3,8004b44 8004b20: 34 03 09 60 mvi r3,2400 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; 8004b24: 34 02 00 0b mvi r2,11 int32_t baud ) { int termios_baud; switch (baud) { 8004b28: 44 23 ff f8 be r1,r3,8004b08 8004b2c: 48 23 00 35 bg r1,r3,8004c00 8004b30: 34 03 07 08 mvi r3,1800 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; 8004b34: 34 02 00 0a mvi r2,10 int32_t baud ) { int termios_baud; switch (baud) { 8004b38: 44 23 ff f4 be r1,r3,8004b08 <== ALWAYS TAKEN 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; default: termios_baud = -1; break; 8004b3c: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 8004b40: e3 ff ff f2 bi 8004b08 <== NOT EXECUTED int32_t baud ) { int termios_baud; switch (baud) { 8004b44: 78 02 08 02 mvhi r2,0x802 8004b48: 38 42 0f 24 ori r2,r2,0xf24 8004b4c: 28 43 00 00 lw r3,(r2+0) 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; 8004b50: 34 02 10 02 mvi r2,4098 int32_t baud ) { int termios_baud; switch (baud) { 8004b54: 44 23 ff ed be r1,r3,8004b08 8004b58: 48 23 00 1f bg r1,r3,8004bd4 8004b5c: 38 03 96 00 mvu r3,0x9600 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; 8004b60: 34 02 00 0f mvi r2,15 int32_t baud ) { int termios_baud; switch (baud) { 8004b64: 44 23 ff e9 be r1,r3,8004b08 8004b68: 34 63 4b 00 addi r3,r3,19200 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; 8004b6c: 34 02 10 01 mvi r2,4097 int32_t baud ) { int termios_baud; switch (baud) { 8004b70: 44 23 ff e6 be r1,r3,8004b08 <== ALWAYS TAKEN 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; default: termios_baud = -1; break; 8004b74: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 8004b78: e3 ff ff e4 bi 8004b08 <== NOT EXECUTED int32_t baud ) { int termios_baud; switch (baud) { 8004b7c: 34 03 00 c8 mvi r3,200 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; 8004b80: 34 02 00 06 mvi r2,6 int32_t baud ) { int termios_baud; switch (baud) { 8004b84: 44 23 ff e1 be r1,r3,8004b08 8004b88: 48 23 00 05 bg r1,r3,8004b9c 8004b8c: 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; case 150: termios_baud = B150; break; 8004b90: 34 02 00 05 mvi r2,5 int32_t baud ) { int termios_baud; switch (baud) { 8004b94: 5c 23 ff dc bne r1,r3,8004b04 <== NEVER TAKEN 8004b98: e3 ff ff dc bi 8004b08 8004b9c: 34 03 01 2c mvi r3,300 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; 8004ba0: 34 02 00 07 mvi r2,7 int32_t baud ) { int termios_baud; switch (baud) { 8004ba4: 44 23 ff d9 be r1,r3,8004b08 8004ba8: 34 03 02 58 mvi r3,600 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; 8004bac: 34 02 00 08 mvi r2,8 int32_t baud ) { int termios_baud; switch (baud) { 8004bb0: 5c 23 ff d5 bne r1,r3,8004b04 <== NEVER TAKEN 8004bb4: e3 ff ff d5 bi 8004b08 8004bb8: 34 03 00 4b mvi r3,75 case 0: termios_baud = B0; break; case 50: termios_baud = B50; break; case 75: termios_baud = B75; break; 8004bbc: 34 02 00 02 mvi r2,2 int32_t baud ) { int termios_baud; switch (baud) { 8004bc0: 44 23 ff d2 be r1,r3,8004b08 8004bc4: 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; case 110: termios_baud = B110; break; 8004bc8: 34 02 00 03 mvi r2,3 int32_t baud ) { int termios_baud; switch (baud) { 8004bcc: 5c 23 ff ce bne r1,r3,8004b04 <== NEVER TAKEN 8004bd0: e3 ff ff ce bi 8004b08 8004bd4: 78 04 08 02 mvhi r4,0x802 8004bd8: 38 84 15 a0 ori r4,r4,0x15a0 8004bdc: 28 83 00 00 lw r3,(r4+0) 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; 8004be0: 34 02 10 03 mvi r2,4099 int32_t baud ) { int termios_baud; switch (baud) { 8004be4: 44 23 ff c9 be r1,r3,8004b08 8004be8: 78 04 08 02 mvhi r4,0x802 8004bec: 38 84 15 a4 ori r4,r4,0x15a4 8004bf0: 28 83 00 00 lw r3,(r4+0) 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; 8004bf4: 34 02 10 04 mvi r2,4100 int32_t baud ) { int termios_baud; switch (baud) { 8004bf8: 5c 23 ff c3 bne r1,r3,8004b04 <== NEVER TAKEN 8004bfc: e3 ff ff c3 bi 8004b08 8004c00: 34 03 12 c0 mvi r3,4800 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; 8004c04: 34 02 00 0c mvi r2,12 int32_t baud ) { int termios_baud; switch (baud) { 8004c08: 44 23 ff c0 be r1,r3,8004b08 8004c0c: 34 03 25 80 mvi r3,9600 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; 8004c10: 34 02 00 0d mvi r2,13 int32_t baud ) { int termios_baud; switch (baud) { 8004c14: 5c 23 ff bc bne r1,r3,8004b04 <== NEVER TAKEN 8004c18: e3 ff ff bc bi 8004b08 =============================================================================== 08004cb4 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 8004cb4: 37 9c ff cc addi sp,sp,-52 8004cb8: 5b 8b 00 34 sw (sp+52),r11 8004cbc: 5b 8c 00 30 sw (sp+48),r12 8004cc0: 5b 8d 00 2c sw (sp+44),r13 8004cc4: 5b 8e 00 28 sw (sp+40),r14 8004cc8: 5b 8f 00 24 sw (sp+36),r15 8004ccc: 5b 90 00 20 sw (sp+32),r16 8004cd0: 5b 91 00 1c sw (sp+28),r17 8004cd4: 5b 92 00 18 sw (sp+24),r18 8004cd8: 5b 93 00 14 sw (sp+20),r19 8004cdc: 5b 94 00 10 sw (sp+16),r20 8004ce0: 5b 95 00 0c sw (sp+12),r21 8004ce4: 5b 96 00 08 sw (sp+8),r22 8004ce8: 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( 8004cec: 78 0d 08 02 mvhi r13,0x802 8004cf0: 39 ad 39 d8 ori r13,r13,0x39d8 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 8004cf4: b8 20 60 00 mv r12,r1 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 8004cf8: 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 ) { 8004cfc: b8 40 78 00 mv r15,r2 8004d00: b8 60 98 00 mv r19,r3 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 8004d04: 34 02 00 00 mvi r2,0 8004d08: 34 03 00 00 mvi r3,0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 8004d0c: b8 80 a0 00 mv r20,r4 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 8004d10: f8 00 0a ca calli 8007838 8004d14: b8 20 70 00 mv r14,r1 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 8004d18: 5c 20 00 1e bne r1,r0,8004d90 <== NEVER TAKEN return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 8004d1c: 78 10 08 02 mvhi r16,0x802 8004d20: 3a 10 39 e0 ori r16,r16,0x39e0 8004d24: 2a 12 00 00 lw r18,(r16+0) 8004d28: 46 41 00 38 be r18,r1,8004e08 <== ALWAYS TAKEN 8004d2c: ba 40 58 00 mv r11,r18 <== NOT EXECUTED 8004d30: e0 00 00 03 bi 8004d3c <== NOT EXECUTED 8004d34: 29 6b 00 00 lw r11,(r11+0) <== NOT EXECUTED 8004d38: 45 60 00 34 be r11,r0,8004e08 <== NOT EXECUTED if ((tty->major == major) && (tty->minor == minor)) 8004d3c: 29 65 00 0c lw r5,(r11+12) <== NOT EXECUTED 8004d40: 5c ac ff fd bne r5,r12,8004d34 <== NOT EXECUTED 8004d44: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8004d48: 5c 2f ff fb bne r1,r15,8004d34 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 8004d4c: 2a 61 00 00 lw r1,(r19+0) if (!tty->refcount++) { 8004d50: 29 62 00 08 lw r2,(r11+8) */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 8004d54: 58 2b 00 38 sw (r1+56),r11 if (!tty->refcount++) { 8004d58: 34 41 00 01 addi r1,r2,1 8004d5c: 59 61 00 08 sw (r11+8),r1 8004d60: 5c 40 00 0a bne r2,r0,8004d88 <== NEVER TAKEN if (tty->device.firstOpen) 8004d64: 29 64 00 98 lw r4,(r11+152) 8004d68: 44 82 00 05 be r4,r2,8004d7c <== ALWAYS TAKEN (*tty->device.firstOpen)(major, minor, arg); 8004d6c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8004d70: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8004d74: ba 60 18 00 mv r3,r19 <== NOT EXECUTED 8004d78: d8 80 00 00 call r4 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 8004d7c: 29 62 00 b4 lw r2,(r11+180) 8004d80: 34 01 00 02 mvi r1,2 8004d84: 44 41 00 13 be r2,r1,8004dd0 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 8004d88: 29 a1 00 00 lw r1,(r13+0) 8004d8c: f8 00 0b 07 calli 80079a8 return RTEMS_SUCCESSFUL; } 8004d90: b9 c0 08 00 mv r1,r14 8004d94: 2b 9d 00 04 lw ra,(sp+4) 8004d98: 2b 8b 00 34 lw r11,(sp+52) 8004d9c: 2b 8c 00 30 lw r12,(sp+48) 8004da0: 2b 8d 00 2c lw r13,(sp+44) 8004da4: 2b 8e 00 28 lw r14,(sp+40) 8004da8: 2b 8f 00 24 lw r15,(sp+36) 8004dac: 2b 90 00 20 lw r16,(sp+32) 8004db0: 2b 91 00 1c lw r17,(sp+28) 8004db4: 2b 92 00 18 lw r18,(sp+24) 8004db8: 2b 93 00 14 lw r19,(sp+20) 8004dbc: 2b 94 00 10 lw r20,(sp+16) 8004dc0: 2b 95 00 0c lw r21,(sp+12) 8004dc4: 2b 96 00 08 lw r22,(sp+8) 8004dc8: 37 9c 00 34 addi sp,sp,52 8004dcc: c3 a0 00 00 ret /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 8004dd0: 29 61 00 c4 lw r1,(r11+196) 8004dd4: 78 02 08 00 mvhi r2,0x800 8004dd8: 38 42 67 fc ori r2,r2,0x67fc 8004ddc: b9 60 18 00 mv r3,r11 8004de0: f8 00 0b d5 calli 8007d34 8004de4: b8 20 60 00 mv r12,r1 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 8004de8: 5c 20 00 bd bne r1,r0,80050dc <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_start( 8004dec: 29 61 00 c8 lw r1,(r11+200) 8004df0: 78 02 08 00 mvhi r2,0x800 8004df4: 38 42 6a fc ori r2,r2,0x6afc 8004df8: b9 60 18 00 mv r3,r11 8004dfc: f8 00 0b ce calli 8007d34 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 8004e00: 44 2c ff e2 be r1,r12,8004d88 <== ALWAYS TAKEN 8004e04: e0 00 00 b6 bi 80050dc <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 8004e08: 34 01 00 01 mvi r1,1 8004e0c: 34 02 00 e8 mvi r2,232 8004e10: fb ff f7 31 calli 8002ad4 8004e14: b8 20 88 00 mv r17,r1 8004e18: b8 20 58 00 mv r11,r1 if (tty == NULL) { 8004e1c: 44 20 00 a1 be r1,r0,80050a0 <== NEVER TAKEN return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 8004e20: 78 01 08 02 mvhi r1,0x802 8004e24: 38 21 32 44 ori r1,r1,0x3244 8004e28: 28 21 00 00 lw r1,(r1+0) 8004e2c: 5a 21 00 64 sw (r17+100),r1 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 8004e30: 2a 21 00 64 lw r1,(r17+100) 8004e34: fb ff fa c8 calli 8003954 8004e38: 5a 21 00 58 sw (r17+88),r1 8004e3c: b8 20 a8 00 mv r21,r1 if (tty->rawInBuf.theBuf == NULL) { 8004e40: 44 20 00 96 be r1,r0,8005098 <== NEVER TAKEN return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 8004e44: 78 01 08 02 mvhi r1,0x802 8004e48: 38 21 32 48 ori r1,r1,0x3248 8004e4c: 28 21 00 00 lw r1,(r1+0) 8004e50: 5a 21 00 88 sw (r17+136),r1 tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 8004e54: 2a 21 00 88 lw r1,(r17+136) 8004e58: fb ff fa bf calli 8003954 8004e5c: 5a 21 00 7c sw (r17+124),r1 8004e60: b8 20 b0 00 mv r22,r1 if (tty->rawOutBuf.theBuf == NULL) { 8004e64: 44 20 00 8b be r1,r0,8005090 <== NEVER TAKEN return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 8004e68: 78 01 08 02 mvhi r1,0x802 8004e6c: 38 21 32 40 ori r1,r1,0x3240 8004e70: 28 21 00 00 lw r1,(r1+0) 8004e74: fb ff fa b8 calli 8003954 8004e78: 5a 21 00 1c sw (r17+28),r1 if (tty->cbuf == NULL) { 8004e7c: 44 20 00 83 be r1,r0,8005088 <== NEVER TAKEN return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 8004e80: 5a 20 00 d4 sw (r17+212),r0 tty->tty_snd.sw_arg = NULL; 8004e84: 5a 20 00 d8 sw (r17+216),r0 tty->tty_rcv.sw_pfn = NULL; 8004e88: 5a 20 00 dc sw (r17+220),r0 tty->tty_rcv.sw_arg = NULL; 8004e8c: 5a 20 00 e0 sw (r17+224),r0 tty->tty_rcvwakeup = 0; 8004e90: 5a 20 00 e4 sw (r17+228),r0 /* * link tty */ tty->forw = rtems_termios_ttyHead; 8004e94: 5a 32 00 00 sw (r17+0),r18 tty->back = NULL; 8004e98: 5a 20 00 04 sw (r17+4),r0 if (rtems_termios_ttyHead != NULL) 8004e9c: 46 40 00 02 be r18,r0,8004ea4 <== ALWAYS TAKEN rtems_termios_ttyHead->back = tty; 8004ea0: 5a 51 00 04 sw (r18+4),r17 <== NOT EXECUTED rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 8004ea4: 78 01 08 02 mvhi r1,0x802 8004ea8: 38 21 39 dc ori r1,r1,0x39dc 8004eac: 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; 8004eb0: 5a 11 00 00 sw (r16+0),r17 if (rtems_termios_ttyTail == NULL) 8004eb4: 44 40 00 a5 be r2,r0,8005148 <== ALWAYS TAKEN /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 8004eb8: 78 10 08 02 mvhi r16,0x802 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 8004ebc: 78 05 08 02 mvhi r5,0x802 8004ec0: 38 a5 15 ac ori r5,r5,0x15ac rtems_build_name ('T', 'R', 'i', c), 8004ec4: 3a 10 32 4c ori r16,r16,0x324c 8004ec8: 42 04 00 00 lbu r4,(r16+0) tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 8004ecc: 28 a1 00 00 lw r1,(r5+0) 8004ed0: 34 02 00 01 mvi r2,1 8004ed4: 34 03 00 54 mvi r3,84 8004ed8: b8 81 08 00 or r1,r4,r1 8004edc: 36 25 00 14 addi r5,r17,20 8004ee0: 34 04 00 00 mvi r4,0 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 8004ee4: 5a 2f 00 10 sw (r17+16),r15 tty->major = major; 8004ee8: 5a 2c 00 0c sw (r17+12),r12 /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 8004eec: f8 00 09 98 calli 800754c 8004ef0: b8 20 a8 00 mv r21,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) 8004ef4: 5c 20 00 7a bne r1,r0,80050dc <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 8004ef8: 78 05 08 02 mvhi r5,0x802 8004efc: 38 a5 15 b0 ori r5,r5,0x15b0 rtems_build_name ('T', 'R', 'o', c), 8004f00: 42 04 00 00 lbu r4,(r16+0) RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 8004f04: 28 a1 00 00 lw r1,(r5+0) 8004f08: 34 02 00 01 mvi r2,1 8004f0c: 34 03 00 54 mvi r3,84 8004f10: b8 81 08 00 or r1,r4,r1 8004f14: 36 25 00 18 addi r5,r17,24 8004f18: 34 04 00 00 mvi r4,0 8004f1c: f8 00 09 8c calli 800754c 8004f20: b8 20 90 00 mv r18,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) 8004f24: 5c 35 00 6e bne r1,r21,80050dc <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 8004f28: 78 05 08 02 mvhi r5,0x802 8004f2c: 38 a5 15 b4 ori r5,r5,0x15b4 rtems_build_name ('T', 'R', 'x', c), 8004f30: 42 04 00 00 lbu r4,(r16+0) RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 8004f34: 28 a1 00 00 lw r1,(r5+0) 8004f38: 34 02 00 00 mvi r2,0 8004f3c: 34 03 00 20 mvi r3,32 8004f40: b8 81 08 00 or r1,r4,r1 8004f44: 36 25 00 8c addi r5,r17,140 8004f48: 34 04 00 00 mvi r4,0 8004f4c: f8 00 09 80 calli 800754c 8004f50: b8 20 a8 00 mv r21,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) 8004f54: 5c 32 00 62 bne r1,r18,80050dc <== NEVER TAKEN tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; 8004f58: 2a 82 00 18 lw r2,(r20+24) 8004f5c: 2a 88 00 00 lw r8,(r20+0) 8004f60: 2a 87 00 04 lw r7,(r20+4) 8004f64: 2a 86 00 08 lw r6,(r20+8) 8004f68: 2a 85 00 0c lw r5,(r20+12) 8004f6c: 2a 84 00 10 lw r4,(r20+16) 8004f70: 2a 83 00 14 lw r3,(r20+20) 8004f74: 2a 81 00 1c lw r1,(r20+28) 8004f78: 5a 22 00 b0 sw (r17+176),r2 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; 8004f7c: 5a 20 00 94 sw (r17+148),r0 /* * Set callbacks */ tty->device = *callbacks; 8004f80: 5a 28 00 98 sw (r17+152),r8 8004f84: 5a 27 00 9c sw (r17+156),r7 8004f88: 5a 26 00 a0 sw (r17+160),r6 8004f8c: 5a 25 00 a4 sw (r17+164),r5 8004f90: 5a 24 00 a8 sw (r17+168),r4 8004f94: 5a 23 00 ac sw (r17+172),r3 8004f98: 5a 21 00 b4 sw (r17+180),r1 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 8004f9c: 34 02 00 02 mvi r2,2 8004fa0: 44 22 00 50 be r1,r2,80050e0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 8004fa4: 2a 21 00 a0 lw r1,(r17+160) 8004fa8: 44 20 00 42 be r1,r0,80050b0 8004fac: 2a 22 00 b4 lw r2,(r17+180) 8004fb0: 34 01 00 02 mvi r1,2 8004fb4: 44 41 00 3f be r2,r1,80050b0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 8004fb8: 34 05 25 02 mvi r5,9474 8004fbc: 5a 25 00 30 sw (r17+48),r5 tty->termios.c_oflag = OPOST | ONLCR | XTABS; 8004fc0: 34 05 18 05 mvi r5,6149 8004fc4: 5a 25 00 34 sw (r17+52),r5 tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 8004fc8: 34 05 08 bd mvi r5,2237 8004fcc: 5a 25 00 38 sw (r17+56),r5 tty->termios.c_lflag = 8004fd0: 34 a5 79 7e addi r5,r5,31102 8004fd4: 5a 25 00 3c sw (r17+60),r5 ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 8004fd8: 34 05 00 03 mvi r5,3 8004fdc: 32 25 00 41 sb (r17+65),r5 tty->termios.c_cc[VQUIT] = '\034'; 8004fe0: 34 05 00 1c mvi r5,28 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; 8004fe4: 5a 20 00 b8 sw (r17+184),r0 tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; 8004fe8: 32 25 00 42 sb (r17+66),r5 tty->termios.c_cc[VERASE] = '\177'; 8004fec: 34 05 00 7f mvi r5,127 /* 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; 8004ff0: 2a 24 00 64 lw r4,(r17+100) tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; 8004ff4: 32 25 00 43 sb (r17+67),r5 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; 8004ff8: 2a 21 00 64 lw r1,(r17+100) ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; 8004ffc: 34 05 00 15 mvi r5,21 8005000: 32 25 00 44 sb (r17+68),r5 tty->termios.c_cc[VEOF] = '\004'; 8005004: 34 05 00 04 mvi r5,4 8005008: 32 25 00 45 sb (r17+69),r5 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 800500c: 34 05 00 11 mvi r5,17 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; 8005010: b4 21 18 00 add r3,r1,r1 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'; tty->termios.c_cc[VSTART] = '\021'; 8005014: 32 25 00 49 sb (r17+73),r5 tty->termios.c_cc[VSTOP] = '\023'; 8005018: 34 05 00 13 mvi r5,19 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; 800501c: b4 61 08 00 add r1,r3,r1 tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; 8005020: 32 25 00 4a sb (r17+74),r5 tty->termios.c_cc[VSUSP] = '\032'; 8005024: 34 05 00 1a mvi r5,26 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 8005028: 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; 800502c: 00 21 00 01 srui r1,r1,1 tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; 8005030: 32 25 00 4b sb (r17+75),r5 tty->termios.c_cc[VREPRINT] = '\022'; 8005034: 34 05 00 12 mvi r5,18 8005038: 32 25 00 4d sb (r17+77),r5 tty->termios.c_cc[VDISCARD] = '\017'; 800503c: 34 05 00 0f mvi r5,15 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; 8005040: 00 21 00 01 srui r1,r1,1 /* 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; 8005044: 00 84 00 01 srui r4,r4,1 tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; 8005048: 32 25 00 4e sb (r17+78),r5 tty->termios.c_cc[VWERASE] = '\027'; 800504c: 34 05 00 17 mvi r5,23 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 8005050: 34 43 00 01 addi r3,r2,1 tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; 8005054: 32 25 00 4f sb (r17+79),r5 tty->termios.c_cc[VLNEXT] = '\026'; 8005058: 34 05 00 16 mvi r5,22 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; 800505c: 5a 21 00 c0 sw (r17+192),r1 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'; 8005060: 32 20 00 4c sb (r17+76),r0 tty->termios.c_cc[VEOL2] = '\000'; 8005064: 32 20 00 51 sb (r17+81),r0 tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 8005068: 32 25 00 50 sb (r17+80),r5 /* 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; 800506c: 5a 24 00 bc sw (r17+188),r4 tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 8005070: 32 03 00 00 sb (r16+0),r3 8005074: 34 01 00 7a mvi r1,122 8005078: 5c 41 ff 35 bne r2,r1,8004d4c <== ALWAYS TAKEN c = 'a'; 800507c: 34 01 00 61 mvi r1,97 <== NOT EXECUTED 8005080: 32 01 00 00 sb (r16+0),r1 <== NOT EXECUTED 8005084: e3 ff ff 32 bi 8004d4c <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 8005088: ba c0 08 00 mv r1,r22 <== NOT EXECUTED 800508c: fb ff f8 59 calli 80031f0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 8005090: ba a0 08 00 mv r1,r21 <== NOT EXECUTED 8005094: fb ff f8 57 calli 80031f0 <== NOT EXECUTED free(tty); 8005098: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 800509c: fb ff f8 55 calli 80031f0 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 80050a0: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED return RTEMS_NO_MEMORY; 80050a4: 34 0e 00 1a mvi r14,26 <== NOT EXECUTED tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 80050a8: f8 00 0a 40 calli 80079a8 <== NOT EXECUTED return RTEMS_NO_MEMORY; 80050ac: e3 ff ff 39 bi 8004d90 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 80050b0: 78 05 08 02 mvhi r5,0x802 80050b4: 38 a5 15 c0 ori r5,r5,0x15c0 rtems_build_name ('T', 'R', 'r', c), 80050b8: 42 04 00 00 lbu r4,(r16+0) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 80050bc: 28 a1 00 00 lw r1,(r5+0) 80050c0: 34 02 00 00 mvi r2,0 80050c4: 34 03 00 24 mvi r3,36 80050c8: b8 81 08 00 or r1,r4,r1 80050cc: 36 25 00 68 addi r5,r17,104 80050d0: 34 04 00 00 mvi r4,0 80050d4: f8 00 09 1e calli 800754c rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 80050d8: 44 20 ff b8 be r1,r0,8004fb8 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_start( tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 80050dc: f8 00 0b d0 calli 800801c <== NOT EXECUTED /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 80050e0: 78 05 08 02 mvhi r5,0x802 80050e4: 38 a5 15 b8 ori r5,r5,0x15b8 rtems_build_name ('T', 'x', 'T', c), 80050e8: 42 04 00 00 lbu r4,(r16+0) /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 80050ec: 28 a1 00 00 lw r1,(r5+0) 80050f0: 34 02 00 0a mvi r2,10 80050f4: 34 03 04 00 mvi r3,1024 80050f8: b8 81 08 00 or r1,r4,r1 80050fc: 34 05 00 00 mvi r5,0 8005100: 34 04 05 00 mvi r4,1280 8005104: 36 26 00 c8 addi r6,r17,200 8005108: f8 00 0a 61 calli 8007a8c 800510c: b8 20 90 00 mv r18,r1 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 8005110: 5c 35 ff f3 bne r1,r21,80050dc <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 8005114: 78 05 08 02 mvhi r5,0x802 8005118: 38 a5 15 bc ori r5,r5,0x15bc rtems_build_name ('R', 'x', 'T', c), 800511c: 42 04 00 00 lbu r4,(r16+0) RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 8005120: 28 a1 00 00 lw r1,(r5+0) 8005124: 34 02 00 09 mvi r2,9 8005128: 34 03 04 00 mvi r3,1024 800512c: b8 81 08 00 or r1,r4,r1 8005130: 34 05 00 00 mvi r5,0 8005134: 34 04 05 00 mvi r4,1280 8005138: 36 26 00 c4 addi r6,r17,196 800513c: f8 00 0a 54 calli 8007a8c TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 8005140: 44 32 ff 99 be r1,r18,8004fa4 <== ALWAYS TAKEN 8005144: e3 ff ff e6 bi 80050dc <== 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; 8005148: 58 31 00 00 sw (r1+0),r17 800514c: e3 ff ff 5b bi 8004eb8 =============================================================================== 080057bc : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 80057bc: 37 9c ff d8 addi sp,sp,-40 80057c0: 5b 8b 00 24 sw (sp+36),r11 80057c4: 5b 8c 00 20 sw (sp+32),r12 80057c8: 5b 8d 00 1c sw (sp+28),r13 80057cc: 5b 8e 00 18 sw (sp+24),r14 80057d0: 5b 8f 00 14 sw (sp+20),r15 80057d4: 5b 90 00 10 sw (sp+16),r16 80057d8: 5b 91 00 0c sw (sp+12),r17 80057dc: 5b 92 00 08 sw (sp+8),r18 80057e0: 5b 9d 00 04 sw (sp+4),ra const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 80057e4: 28 64 00 b4 lw r4,(r3+180) * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 80057e8: b8 60 58 00 mv r11,r3 80057ec: b8 40 88 00 mv r17,r2 80057f0: b8 20 18 00 mv r3,r1 const unsigned char *buf = _buf; 80057f4: b8 20 80 00 mv r16,r1 unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 80057f8: 44 80 00 39 be r4,r0,80058dc (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 80057fc: 29 6f 00 80 lw r15,(r11+128) while (len) { 8005800: 44 40 00 3c be r2,r0,80058f0 <== NEVER TAKEN * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); 8005804: 34 0d ff fe mvi r13,-2 while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 8005808: 34 0e 00 02 mvi r14,2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 800580c: 34 12 00 01 mvi r18,1 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 8005810: 29 62 00 88 lw r2,(r11+136) 8005814: 35 e1 00 01 addi r1,r15,1 8005818: f8 00 66 c4 calli 801f328 <__umodsi3> 800581c: b8 20 78 00 mv r15,r1 rtems_interrupt_disable (level); 8005820: 90 00 20 00 rcsr r4,IE 8005824: a0 8d 08 00 and r1,r4,r13 8005828: d0 01 00 00 wcsr IE,r1 while (newHead == tty->rawOutBuf.Tail) { 800582c: 29 6c 00 84 lw r12,(r11+132) 8005830: 5d 8f 00 0d bne r12,r15,8005864 tty->rawOutBufState = rob_wait; 8005834: 59 6e 00 94 sw (r11+148),r14 rtems_interrupt_enable (level); 8005838: d0 04 00 00 wcsr IE,r4 sc = rtems_semaphore_obtain( 800583c: 29 61 00 8c lw r1,(r11+140) 8005840: 34 02 00 00 mvi r2,0 8005844: 34 03 00 00 mvi r3,0 8005848: f8 00 07 fc calli 8007838 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 800584c: 5c 20 00 34 bne r1,r0,800591c <== NEVER TAKEN rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 8005850: 90 00 20 00 rcsr r4,IE 8005854: a0 8d 28 00 and r5,r4,r13 8005858: d0 05 00 00 wcsr IE,r5 * 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) { 800585c: 29 65 00 84 lw r5,(r11+132) 8005860: 44 ac ff f5 be r5,r12,8005834 <== NEVER TAKEN tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 8005864: 29 61 00 80 lw r1,(r11+128) 8005868: 29 63 00 7c lw r3,(r11+124) 800586c: 42 02 00 00 lbu r2,(r16+0) 8005870: b4 61 08 00 add r1,r3,r1 8005874: 30 22 00 00 sb (r1+0),r2 tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 8005878: 29 61 00 94 lw r1,(r11+148) if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; 800587c: 59 6f 00 80 sw (r11+128),r15 if (tty->rawOutBufState == rob_idle) { 8005880: 5c 20 00 08 bne r1,r0,80058a0 /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 8005884: 29 62 00 b8 lw r2,(r11+184) 8005888: 20 42 00 10 andi r2,r2,0x10 800588c: 44 41 00 0a be r2,r1,80058b4 <== ALWAYS TAKEN (*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; 8005890: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8005894: 38 21 00 20 ori r1,r1,0x20 <== NOT EXECUTED 8005898: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 800589c: 59 72 00 94 sw (r11+148),r18 } rtems_interrupt_enable (level); 80058a0: d0 04 00 00 wcsr IE,r4 len--; 80058a4: 36 31 ff ff addi r17,r17,-1 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 80058a8: 46 20 00 12 be r17,r0,80058f0 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 80058ac: 36 10 00 01 addi r16,r16,1 80058b0: e3 ff ff d8 bi 8005810 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, 80058b4: 29 63 00 7c lw r3,(r11+124) (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 80058b8: 29 62 00 84 lw r2,(r11+132) 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, 80058bc: 29 65 00 a4 lw r5,(r11+164) 80058c0: 29 61 00 10 lw r1,(r11+16) 80058c4: b4 62 10 00 add r2,r3,r2 80058c8: 5b 84 00 28 sw (sp+40),r4 80058cc: 34 03 00 01 mvi r3,1 80058d0: d8 a0 00 00 call r5 80058d4: 2b 84 00 28 lw r4,(sp+40) 80058d8: e3 ff ff f1 bi 800589c 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); 80058dc: 29 64 00 a4 lw r4,(r11+164) 80058e0: 29 61 00 10 lw r1,(r11+16) 80058e4: b8 60 10 00 mv r2,r3 80058e8: ba 20 18 00 mv r3,r17 80058ec: d8 80 00 00 call r4 tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 80058f0: 2b 9d 00 04 lw ra,(sp+4) 80058f4: 2b 8b 00 24 lw r11,(sp+36) 80058f8: 2b 8c 00 20 lw r12,(sp+32) 80058fc: 2b 8d 00 1c lw r13,(sp+28) 8005900: 2b 8e 00 18 lw r14,(sp+24) 8005904: 2b 8f 00 14 lw r15,(sp+20) 8005908: 2b 90 00 10 lw r16,(sp+16) 800590c: 2b 91 00 0c lw r17,(sp+12) 8005910: 2b 92 00 08 lw r18,(sp+8) 8005914: 37 9c 00 28 addi sp,sp,40 8005918: c3 a0 00 00 ret tty->rawOutBufState = rob_wait; 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); 800591c: f8 00 09 c0 calli 800801c <== NOT EXECUTED =============================================================================== 080060dc : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 80060dc: 37 9c ff cc addi sp,sp,-52 80060e0: 5b 8b 00 34 sw (sp+52),r11 80060e4: 5b 8c 00 30 sw (sp+48),r12 80060e8: 5b 8d 00 2c sw (sp+44),r13 80060ec: 5b 8e 00 28 sw (sp+40),r14 80060f0: 5b 8f 00 24 sw (sp+36),r15 80060f4: 5b 90 00 20 sw (sp+32),r16 80060f8: 5b 91 00 1c sw (sp+28),r17 80060fc: 5b 92 00 18 sw (sp+24),r18 8006100: 5b 93 00 14 sw (sp+20),r19 8006104: 5b 94 00 10 sw (sp+16),r20 8006108: 5b 95 00 0c sw (sp+12),r21 800610c: 5b 96 00 08 sw (sp+8),r22 8006110: 5b 9d 00 04 sw (sp+4),ra 8006114: b8 20 88 00 mv r17,r1 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 8006118: 28 21 00 00 lw r1,(r1+0) uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 800611c: 34 02 00 00 mvi r2,0 8006120: 34 03 00 00 mvi r3,0 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 8006124: 28 2b 00 38 lw r11,(r1+56) uint32_t count = args->count; 8006128: 2a 2f 00 14 lw r15,(r17+20) char *buffer = args->buffer; 800612c: 2a 30 00 10 lw r16,(r17+16) rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 8006130: 29 61 00 14 lw r1,(r11+20) 8006134: f8 00 05 c1 calli 8007838 8006138: b8 20 90 00 mv r18,r1 if (sc != RTEMS_SUCCESSFUL) 800613c: 5c 20 00 13 bne r1,r0,8006188 <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 8006140: 29 63 00 cc lw r3,(r11+204) 8006144: 78 01 08 02 mvhi r1,0x802 8006148: 38 21 38 10 ori r1,r1,0x3810 800614c: b4 63 18 00 add r3,r3,r3 8006150: b4 63 18 00 add r3,r3,r3 8006154: b4 63 18 00 add r3,r3,r3 8006158: b4 63 18 00 add r3,r3,r3 800615c: b4 63 18 00 add r3,r3,r3 8006160: b4 23 18 00 add r3,r1,r3 8006164: 28 63 00 08 lw r3,(r3+8) 8006168: 44 72 00 18 be r3,r18,80061c8 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 800616c: b9 60 08 00 mv r1,r11 8006170: ba 20 10 00 mv r2,r17 8006174: d8 60 00 00 call r3 8006178: b8 20 90 00 mv r18,r1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 800617c: 29 61 00 14 lw r1,(r11+20) 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; 8006180: 59 60 00 e4 sw (r11+228),r0 rtems_semaphore_release (tty->isem); 8006184: f8 00 06 09 calli 80079a8 } args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } 8006188: ba 40 08 00 mv r1,r18 800618c: 2b 9d 00 04 lw ra,(sp+4) 8006190: 2b 8b 00 34 lw r11,(sp+52) 8006194: 2b 8c 00 30 lw r12,(sp+48) 8006198: 2b 8d 00 2c lw r13,(sp+44) 800619c: 2b 8e 00 28 lw r14,(sp+40) 80061a0: 2b 8f 00 24 lw r15,(sp+36) 80061a4: 2b 90 00 20 lw r16,(sp+32) 80061a8: 2b 91 00 1c lw r17,(sp+28) 80061ac: 2b 92 00 18 lw r18,(sp+24) 80061b0: 2b 93 00 14 lw r19,(sp+20) 80061b4: 2b 94 00 10 lw r20,(sp+16) 80061b8: 2b 95 00 0c lw r21,(sp+12) 80061bc: 2b 96 00 08 lw r22,(sp+8) 80061c0: 37 9c 00 34 addi sp,sp,52 80061c4: c3 a0 00 00 ret tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { 80061c8: 29 62 00 24 lw r2,(r11+36) 80061cc: 29 61 00 20 lw r1,(r11+32) 80061d0: 44 41 00 15 be r2,r1,8006224 <== ALWAYS TAKEN sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 80061d4: 45 e0 00 0d be r15,r0,8006208 <== NEVER TAKEN 80061d8: 29 63 00 24 lw r3,(r11+36) 80061dc: 29 61 00 20 lw r1,(r11+32) 80061e0: 4c 61 00 0a bge r3,r1,8006208 *buffer++ = tty->cbuf[tty->cindex++]; 80061e4: 29 62 00 1c lw r2,(r11+28) count--; 80061e8: 35 ef ff ff addi r15,r15,-1 if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 80061ec: b4 43 10 00 add r2,r2,r3 80061f0: 40 41 00 00 lbu r1,(r2+0) 80061f4: 34 63 00 01 addi r3,r3,1 80061f8: 32 01 00 00 sb (r16+0),r1 80061fc: 59 63 00 24 sw (r11+36),r3 8006200: 36 10 00 01 addi r16,r16,1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 8006204: 5d e0 ff f6 bne r15,r0,80061dc <== ALWAYS TAKEN *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 8006208: 2a 22 00 14 lw r2,(r17+20) tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 800620c: 29 61 00 14 lw r1,(r11+20) } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 8006210: c8 4f 78 00 sub r15,r2,r15 8006214: 5a 2f 00 1c sw (r17+28),r15 tty->tty_rcvwakeup = 0; 8006218: 59 60 00 e4 sw (r11+228),r0 rtems_semaphore_release (tty->isem); 800621c: f8 00 05 e3 calli 80079a8 return sc; 8006220: e3 ff ff da bi 8006188 return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 8006224: 29 61 00 28 lw r1,(r11+40) if (tty->device.pollRead != NULL && 8006228: 29 62 00 a0 lw r2,(r11+160) rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 800622c: 59 60 00 20 sw (r11+32),r0 8006230: 59 60 00 24 sw (r11+36),r0 tty->read_start_column = tty->column; 8006234: 59 61 00 2c sw (r11+44),r1 if (tty->device.pollRead != NULL && 8006238: 44 40 00 03 be r2,r0,8006244 800623c: 29 61 00 b4 lw r1,(r11+180) 8006240: 44 20 00 5d be r1,r0,80063b4 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 8006244: 29 6e 00 74 lw r14,(r11+116) while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 8006248: 78 0c 08 02 mvhi r12,0x802 static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; rtems_status_code sc; int wait = (int)1; 800624c: 34 0d 00 01 mvi r13,1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 8006250: 39 8c 32 40 ori r12,r12,0x3240 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; 8006254: 34 14 ff fe mvi r20,-2 /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 8006258: 34 13 02 02 mvi r19,514 || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 800625c: 34 15 ff fb mvi r21,-5 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)( 8006260: 35 76 00 49 addi r22,r11,73 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 8006264: 29 63 00 5c lw r3,(r11+92) 8006268: 29 61 00 60 lw r1,(r11+96) 800626c: 44 61 00 05 be r3,r1,8006280 (tty->ccount < (CBUFSIZE-1))) { 8006270: 29 81 00 00 lw r1,(r12+0) while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 8006274: 29 62 00 20 lw r2,(r11+32) (tty->ccount < (CBUFSIZE-1))) { 8006278: 34 21 ff ff addi r1,r1,-1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 800627c: 48 22 00 08 bg r1,r2,800629c <== ALWAYS TAKEN } /* * Wait for characters */ if ( wait ) { 8006280: 45 a0 ff d5 be r13,r0,80061d4 sc = rtems_semaphore_obtain( 8006284: 29 61 00 68 lw r1,(r11+104) 8006288: 29 62 00 6c lw r2,(r11+108) 800628c: b9 c0 18 00 mv r3,r14 8006290: f8 00 05 6a calli 8007838 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 8006294: 44 20 ff f4 be r1,r0,8006264 <== ALWAYS TAKEN 8006298: e3 ff ff cf bi 80061d4 <== 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; 800629c: 29 63 00 5c lw r3,(r11+92) 80062a0: 29 62 00 64 lw r2,(r11+100) 80062a4: 34 61 00 01 addi r1,r3,1 80062a8: f8 00 64 20 calli 801f328 <__umodsi3> c = tty->rawInBuf.theBuf[newHead]; 80062ac: 29 64 00 58 lw r4,(r11+88) 80062b0: b4 81 20 00 add r4,r4,r1 80062b4: 40 8e 00 00 lbu r14,(r4+0) tty->rawInBuf.Head = newHead; 80062b8: 59 61 00 5c sw (r11+92),r1 if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 80062bc: 29 64 00 60 lw r4,(r11+96) 80062c0: 29 65 00 64 lw r5,(r11+100) % tty->rawInBuf.Size) 80062c4: 29 62 00 64 lw r2,(r11+100) unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 80062c8: b4 a4 20 00 add r4,r5,r4 % tty->rawInBuf.Size) 80062cc: c8 81 08 00 sub r1,r4,r1 80062d0: f8 00 64 16 calli 801f328 <__umodsi3> unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 80062d4: 29 63 00 bc lw r3,(r11+188) 80062d8: 50 23 00 11 bgeu r1,r3,800631c <== NEVER TAKEN % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 80062dc: 29 63 00 b8 lw r3,(r11+184) 80062e0: a0 74 18 00 and r3,r3,r20 80062e4: 59 63 00 b8 sw (r11+184),r3 /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 80062e8: 29 63 00 b8 lw r3,(r11+184) 80062ec: 20 63 02 02 andi r3,r3,0x202 80062f0: 44 73 00 26 be r3,r19,8006388 <== NEVER TAKEN && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 80062f4: 29 63 00 b8 lw r3,(r11+184) 80062f8: 20 63 01 00 andi r3,r3,0x100 80062fc: 44 60 00 08 be r3,r0,800631c <== ALWAYS TAKEN tty->flow_ctrl &= ~FL_IRTSOFF; 8006300: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 8006304: 29 63 00 b0 lw r3,(r11+176) <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 8006308: a0 35 08 00 and r1,r1,r21 <== NOT EXECUTED 800630c: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 8006310: 44 60 00 03 be r3,r0,800631c <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 8006314: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8006318: d8 60 00 00 call r3 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 800631c: 29 63 00 3c lw r3,(r11+60) 8006320: 20 63 00 02 andi r3,r3,0x2 8006324: 44 60 00 10 be r3,r0,8006364 <== NEVER TAKEN if (siproc (c, tty)) 8006328: b9 c0 08 00 mv r1,r14 800632c: b9 60 10 00 mv r2,r11 8006330: fb ff ff 05 calli 8005f44 wait = 0; 8006334: 64 23 00 00 cmpei r3,r1,0 8006338: c8 03 18 00 sub r3,r0,r3 800633c: a1 a3 68 00 and r13,r13,r3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 8006340: 29 65 00 5c lw r5,(r11+92) 8006344: 29 64 00 60 lw r4,(r11+96) } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 8006348: 29 6e 00 70 lw r14,(r11+112) while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 800634c: 44 a4 ff cd be r5,r4,8006280 (tty->ccount < (CBUFSIZE-1))) { 8006350: 29 84 00 00 lw r4,(r12+0) while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 8006354: 29 63 00 20 lw r3,(r11+32) (tty->ccount < (CBUFSIZE-1))) { 8006358: 34 84 ff ff addi r4,r4,-1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 800635c: 48 83 ff d0 bg r4,r3,800629c <== ALWAYS TAKEN 8006360: e3 ff ff c8 bi 8006280 <== NOT EXECUTED /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 8006364: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 8006368: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800636c: fb ff fe f6 calli 8005f44 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 8006370: 41 63 00 47 lbu r3,(r11+71) <== NOT EXECUTED 8006374: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED wait = 0; 8006378: e8 61 18 00 cmpg r3,r3,r1 <== NOT EXECUTED 800637c: c8 03 18 00 sub r3,r0,r3 <== NOT EXECUTED 8006380: a1 a3 68 00 and r13,r13,r3 <== NOT EXECUTED 8006384: e3 ff ff ef bi 8006340 <== NOT EXECUTED < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 8006388: 29 61 00 94 lw r1,(r11+148) <== NOT EXECUTED 800638c: 44 20 00 04 be r1,r0,800639c <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 8006390: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8006394: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED 8006398: 44 20 ff d7 be r1,r0,80062f4 <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 800639c: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 80063a0: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 80063a4: ba c0 10 00 mv r2,r22 <== NOT EXECUTED 80063a8: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 80063ac: d8 80 00 00 call r4 <== NOT EXECUTED 80063b0: e3 ff ff db bi 800631c <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 80063b4: 29 61 00 3c lw r1,(r11+60) 80063b8: 20 21 00 02 andi r1,r1,0x2 80063bc: 44 20 00 14 be r1,r0,800640c <== NEVER TAKEN for (;;) { n = (*tty->device.pollRead)(tty->minor); 80063c0: 29 61 00 10 lw r1,(r11+16) 80063c4: d8 40 00 00 call r2 80063c8: b8 20 18 00 mv r3,r1 if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 80063cc: b9 60 10 00 mv r2,r11 80063d0: 20 21 00 ff andi r1,r1,0xff int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { 80063d4: 4c 60 00 21 bge r3,r0,8006458 rtems_task_wake_after (1); 80063d8: 34 01 00 01 mvi r1,1 80063dc: f8 00 06 83 calli 8007de8 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 80063e0: 29 62 00 a0 lw r2,(r11+160) 80063e4: e3 ff ff f7 bi 80063c0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 80063e8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 80063ec: 20 21 00 ff andi r1,r1,0xff <== NOT EXECUTED 80063f0: fb ff fe d5 calli 8005f44 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 80063f4: 41 62 00 47 lbu r2,(r11+71) <== NOT EXECUTED 80063f8: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED 80063fc: 4c 22 ff 76 bge r1,r2,80061d4 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 8006400: 44 40 00 05 be r2,r0,8006414 <== NOT EXECUTED 8006404: 41 61 00 46 lbu r1,(r11+70) <== NOT EXECUTED 8006408: 44 20 00 03 be r1,r0,8006414 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 800640c: f8 00 03 0d calli 8007040 <== NOT EXECUTED 8006410: b8 20 60 00 mv r12,r1 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 8006414: 29 62 00 a0 lw r2,(r11+160) <== NOT EXECUTED 8006418: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800641c: d8 40 00 00 call r2 <== NOT EXECUTED if (n < 0) { 8006420: 4c 20 ff f2 bge r1,r0,80063e8 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 8006424: 41 62 00 47 lbu r2,(r11+71) <== NOT EXECUTED 8006428: 44 40 00 10 be r2,r0,8006468 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 800642c: 41 61 00 46 lbu r1,(r11+70) <== NOT EXECUTED 8006430: 44 20 00 03 be r1,r0,800643c <== NOT EXECUTED 8006434: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED 8006438: 5c 20 00 0e bne r1,r0,8006470 <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 800643c: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8006440: f8 00 06 6a calli 8007de8 <== NOT EXECUTED } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 8006444: 29 62 00 a0 lw r2,(r11+160) <== NOT EXECUTED 8006448: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800644c: d8 40 00 00 call r2 <== NOT EXECUTED if (n < 0) { 8006450: 4c 20 ff e6 bge r1,r0,80063e8 <== NOT EXECUTED 8006454: e3 ff ff f4 bi 8006424 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 8006458: fb ff fe bb calli 8005f44 800645c: 5c 20 ff 5e bne r1,r0,80061d4 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 8006460: 29 62 00 a0 lw r2,(r11+160) 8006464: e3 ff ff d7 bi 80063c0 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 8006468: 41 61 00 46 lbu r1,(r11+70) <== NOT EXECUTED 800646c: 44 22 ff 5a be r1,r2,80061d4 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 8006470: f8 00 02 f4 calli 8007040 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 8006474: 29 62 00 54 lw r2,(r11+84) <== NOT EXECUTED 8006478: c8 2c 08 00 sub r1,r1,r12 <== NOT EXECUTED 800647c: 54 22 ff 56 bgu r1,r2,80061d4 <== NOT EXECUTED 8006480: e3 ff ff ef bi 800643c <== NOT EXECUTED =============================================================================== 08006894 : * 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) { 8006894: 37 9c ff f0 addi sp,sp,-16 8006898: 5b 8b 00 10 sw (sp+16),r11 800689c: 5b 8c 00 0c sw (sp+12),r12 80068a0: 5b 8d 00 08 sw (sp+8),r13 80068a4: 5b 9d 00 04 sw (sp+4),ra int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 80068a8: 28 22 00 b8 lw r2,(r1+184) * 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) { 80068ac: b8 20 58 00 mv r11,r1 int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 80068b0: 34 01 04 01 mvi r1,1025 80068b4: 20 42 04 03 andi r2,r2,0x403 80068b8: 44 41 00 50 be r2,r1,80069f8 <== NEVER TAKEN tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 80068bc: 29 62 00 b8 lw r2,(r11+184) 80068c0: 34 01 00 02 mvi r1,2 80068c4: 20 42 00 03 andi r2,r2,0x3 80068c8: 44 41 00 64 be r2,r1,8006a58 <== NEVER TAKEN tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 80068cc: 29 63 00 80 lw r3,(r11+128) 80068d0: 29 62 00 84 lw r2,(r11+132) 80068d4: 44 62 00 1c be r3,r2,8006944 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 80068d8: 90 00 10 00 rcsr r2,IE 80068dc: 34 01 ff fe mvi r1,-2 80068e0: a0 41 08 00 and r1,r2,r1 80068e4: d0 01 00 00 wcsr IE,r1 len = tty->t_dqlen; 80068e8: 29 63 00 90 lw r3,(r11+144) tty->t_dqlen = 0; 80068ec: 59 60 00 90 sw (r11+144),r0 rtems_interrupt_enable(level); 80068f0: d0 02 00 00 wcsr IE,r2 newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 80068f4: 29 61 00 84 lw r1,(r11+132) 80068f8: 29 62 00 88 lw r2,(r11+136) 80068fc: b4 61 08 00 add r1,r3,r1 8006900: f8 00 62 8a calli 801f328 <__umodsi3> tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 8006904: 29 62 00 94 lw r2,(r11+148) rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 8006908: b8 20 60 00 mv r12,r1 tty->rawOutBuf.Tail = newTail; 800690c: 59 61 00 84 sw (r11+132),r1 if (tty->rawOutBufState == rob_wait) { 8006910: 34 01 00 02 mvi r1,2 8006914: 44 41 00 36 be r2,r1,80069ec * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 8006918: 29 61 00 80 lw r1,(r11+128) 800691c: 44 2c 00 14 be r1,r12,800696c 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)) 8006920: 29 62 00 b8 lw r2,(r11+184) 8006924: 34 01 02 10 mvi r1,528 8006928: 20 42 02 10 andi r2,r2,0x210 800692c: 44 41 00 64 be r2,r1,8006abc <== NEVER TAKEN nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 8006930: 29 61 00 80 lw r1,(r11+128) 8006934: 50 2c 00 1d bgeu r1,r12,80069a8 nToSend = tty->rawOutBuf.Size - newTail; 8006938: 29 6d 00 88 lw r13,(r11+136) 800693c: c9 ac 68 00 sub r13,r13,r12 8006940: e0 00 00 1c bi 80069b0 } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 8006944: 29 62 00 94 lw r2,(r11+148) /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; 8006948: 34 0d 00 00 mvi r13,0 } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 800694c: 44 41 00 69 be r2,r1,8006af0 <== NEVER TAKEN tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 8006950: b9 a0 08 00 mv r1,r13 8006954: 2b 9d 00 04 lw ra,(sp+4) 8006958: 2b 8b 00 10 lw r11,(sp+16) 800695c: 2b 8c 00 0c lw r12,(sp+12) 8006960: 2b 8d 00 08 lw r13,(sp+8) 8006964: 37 9c 00 10 addi sp,sp,16 8006968: c3 a0 00 00 ret nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 800696c: 29 63 00 d4 lw r3,(r11+212) if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 8006970: 59 60 00 94 sw (r11+148),r0 nToSend = 0; 8006974: 34 0d 00 00 mvi r13,0 /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 8006978: 44 60 00 04 be r3,r0,8006988 <== ALWAYS TAKEN (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 800697c: 29 62 00 d8 lw r2,(r11+216) <== NOT EXECUTED 8006980: 35 61 00 30 addi r1,r11,48 <== NOT EXECUTED 8006984: 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*/ 8006988: 59 6c 00 84 sw (r11+132),r12 } return nToSend; } 800698c: b9 a0 08 00 mv r1,r13 8006990: 2b 9d 00 04 lw ra,(sp+4) 8006994: 2b 8b 00 10 lw r11,(sp+16) 8006998: 2b 8c 00 0c lw r12,(sp+12) 800699c: 2b 8d 00 08 lw r13,(sp+8) 80069a0: 37 9c 00 10 addi sp,sp,16 80069a4: c3 a0 00 00 ret * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 80069a8: 29 6d 00 80 lw r13,(r11+128) 80069ac: c9 ac 68 00 sub r13,r13,r12 /* 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)) { 80069b0: 29 61 00 b8 lw r1,(r11+184) 80069b4: b9 a0 18 00 mv r3,r13 80069b8: 20 21 06 00 andi r1,r1,0x600 80069bc: 44 20 00 03 be r1,r0,80069c8 80069c0: 34 03 00 01 mvi r3,1 nToSend = 1; 80069c4: 34 0d 00 01 mvi r13,1 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 80069c8: 29 62 00 7c lw r2,(r11+124) 80069cc: 29 65 00 a4 lw r5,(r11+164) 80069d0: 29 61 00 10 lw r1,(r11+16) /* 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*/ 80069d4: 34 04 00 01 mvi r4,1 80069d8: 59 64 00 94 sw (r11+148),r4 (*tty->device.write)( 80069dc: b4 4c 10 00 add r2,r2,r12 80069e0: d8 a0 00 00 call r5 tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 80069e4: 59 6c 00 84 sw (r11+132),r12 80069e8: e3 ff ff e9 bi 800698c tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 80069ec: 29 61 00 8c lw r1,(r11+140) 80069f0: f8 00 03 ee calli 80079a8 80069f4: e3 ff ff c9 bi 8006918 /* 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, (void *)&(tty->termios.c_cc[VSTOP]), 1); 80069f8: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 80069fc: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8006a00: 35 62 00 4a addi r2,r11,74 <== NOT EXECUTED 8006a04: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8006a08: d8 80 00 00 call r4 <== NOT EXECUTED rtems_interrupt_disable(level); 8006a0c: 90 00 08 00 rcsr r1,IE <== NOT EXECUTED 8006a10: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED 8006a14: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED 8006a18: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED tty->t_dqlen--; 8006a1c: 29 63 00 90 lw r3,(r11+144) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 8006a20: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 8006a24: 34 63 ff ff addi r3,r3,-1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 8006a28: 38 42 00 02 ori r2,r2,0x2 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 8006a2c: 59 63 00 90 sw (r11+144),r3 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 8006a30: 59 62 00 b8 sw (r11+184),r2 <== NOT EXECUTED rtems_interrupt_enable(level); 8006a34: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED nToSend = 1; 8006a38: 34 0d 00 01 mvi r13,1 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 8006a3c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8006a40: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006a44: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8006a48: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8006a4c: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8006a50: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 8006a54: 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, (void *)&(tty->termios.c_cc[VSTART]), 1); 8006a58: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 8006a5c: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8006a60: 35 62 00 49 addi r2,r11,73 <== NOT EXECUTED 8006a64: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8006a68: d8 80 00 00 call r4 <== NOT EXECUTED rtems_interrupt_disable(level); 8006a6c: 90 00 08 00 rcsr r1,IE <== NOT EXECUTED 8006a70: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED 8006a74: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED 8006a78: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED tty->t_dqlen--; 8006a7c: 29 63 00 90 lw r3,(r11+144) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 8006a80: 29 64 00 b8 lw r4,(r11+184) <== NOT EXECUTED 8006a84: 34 02 ff fd mvi r2,-3 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 8006a88: 34 63 ff ff addi r3,r3,-1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 8006a8c: a0 82 10 00 and r2,r4,r2 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 8006a90: 59 63 00 90 sw (r11+144),r3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 8006a94: 59 62 00 b8 sw (r11+184),r2 <== NOT EXECUTED rtems_interrupt_enable(level); 8006a98: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED nToSend = 1; 8006a9c: 34 0d 00 01 mvi r13,1 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 8006aa0: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8006aa4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006aa8: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8006aac: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8006ab0: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8006ab4: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 8006ab8: 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); 8006abc: 90 00 08 00 rcsr r1,IE <== NOT EXECUTED 8006ac0: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED 8006ac4: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED 8006ac8: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 8006acc: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 8006ad0: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8006ad4: 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; 8006ad8: 38 42 00 20 ori r2,r2,0x20 <== NOT EXECUTED 8006adc: 59 62 00 b8 sw (r11+184),r2 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 8006ae0: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED nToSend = 0; 8006ae4: 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*/ 8006ae8: 59 6c 00 84 sw (r11+132),r12 <== NOT EXECUTED 8006aec: e3 ff ff a8 bi 800698c <== NOT EXECUTED */ if (tty->rawOutBufState == rob_wait) { /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 8006af0: 29 61 00 8c lw r1,(r11+140) <== NOT EXECUTED 8006af4: f8 00 03 ad calli 80079a8 <== NOT EXECUTED 8006af8: e3 ff ff 96 bi 8006950 <== NOT EXECUTED =============================================================================== 080067fc : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 80067fc: 37 9c ff e4 addi sp,sp,-28 8006800: 5b 8b 00 14 sw (sp+20),r11 8006804: 5b 8c 00 10 sw (sp+16),r12 8006808: 5b 8d 00 0c sw (sp+12),r13 800680c: 5b 8e 00 08 sw (sp+8),r14 8006810: 5b 9d 00 04 sw (sp+4),ra /* * do something */ c = tty->device.pollRead(tty->minor); if (c != EOF) { 8006814: 34 0c ff ff mvi r12,-1 /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 8006818: b8 20 58 00 mv r11,r1 800681c: 37 8d 00 18 addi r13,sp,24 8006820: 37 8e 00 1f addi r14,sp,31 8006824: e0 00 00 06 bi 800683c } /* * do something */ c = tty->device.pollRead(tty->minor); 8006828: 29 63 00 a0 lw r3,(r11+160) 800682c: 29 61 00 10 lw r1,(r11+16) 8006830: d8 60 00 00 call r3 8006834: b8 20 28 00 mv r5,r1 if (c != EOF) { 8006838: 5c 2c 00 11 bne r1,r12,800687c while (1) { /* * wait for rtems event */ rtems_event_receive( 800683c: b9 a0 20 00 mv r4,r13 8006840: 34 02 00 02 mvi r2,2 8006844: 34 03 00 00 mvi r3,0 8006848: 34 01 00 03 mvi r1,3 800684c: f8 00 02 1a calli 80070b4 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 8006850: 2b 81 00 18 lw r1,(sp+24) 8006854: 20 21 00 01 andi r1,r1,0x1 8006858: 44 20 ff f4 be r1,r0,8006828 <== ALWAYS TAKEN tty->rxTaskId = 0; 800685c: 59 60 00 c4 sw (r11+196),r0 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 8006860: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8006864: f8 00 04 df calli 8007be0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 8006868: 29 63 00 a0 lw r3,(r11+160) <== NOT EXECUTED 800686c: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8006870: d8 60 00 00 call r3 <== NOT EXECUTED 8006874: b8 20 28 00 mv r5,r1 <== NOT EXECUTED if (c != EOF) { 8006878: 44 2c ff f1 be r1,r12,800683c <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 800687c: b9 60 08 00 mv r1,r11 8006880: b9 c0 10 00 mv r2,r14 8006884: 34 03 00 01 mvi r3,1 c = tty->device.pollRead(tty->minor); if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; 8006888: 33 85 00 1f sb (sp+31),r5 rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 800688c: fb ff ff 06 calli 80064a4 8006890: e3 ff ff eb bi 800683c =============================================================================== 08006c0c : int rtems_termios_set_initial_baud( struct rtems_termios_tty *ttyp, int32_t baud ) { 8006c0c: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8006c10: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8006c14: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8006c18: b8 20 58 00 mv r11,r1 <== NOT EXECUTED int cflags_baud; cflags_baud = rtems_termios_number_to_baud(baud); 8006c1c: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8006c20: fb ff f7 ab calli 8004acc <== NOT EXECUTED if ( cflags_baud == -1 ) return -1; 8006c24: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED ) { int cflags_baud; cflags_baud = rtems_termios_number_to_baud(baud); if ( cflags_baud == -1 ) 8006c28: 44 22 00 07 be r1,r2,8006c44 <== NOT EXECUTED return -1; ttyp->termios.c_cflag = (ttyp->termios.c_cflag & ~CBAUD) | cflags_baud; 8006c2c: 29 64 00 38 lw r4,(r11+56) <== NOT EXECUTED 8006c30: 34 03 ef f0 mvi r3,-4112 <== NOT EXECUTED return 0; 8006c34: 34 02 00 00 mvi r2,0 <== NOT EXECUTED cflags_baud = rtems_termios_number_to_baud(baud); if ( cflags_baud == -1 ) return -1; ttyp->termios.c_cflag = (ttyp->termios.c_cflag & ~CBAUD) | cflags_baud; 8006c38: a0 64 18 00 and r3,r3,r4 <== NOT EXECUTED 8006c3c: b8 23 08 00 or r1,r1,r3 <== NOT EXECUTED 8006c40: 59 61 00 38 sw (r11+56),r1 <== NOT EXECUTED return 0; } 8006c44: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8006c48: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006c4c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006c50: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006c54: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08006afc : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 8006afc: 37 9c ff f0 addi sp,sp,-16 8006b00: 5b 8b 00 0c sw (sp+12),r11 8006b04: 5b 8c 00 08 sw (sp+8),r12 8006b08: 5b 9d 00 04 sw (sp+4),ra 8006b0c: 78 0c 08 02 mvhi r12,0x802 8006b10: b8 20 58 00 mv r11,r1 8006b14: 39 8c 38 10 ori r12,r12,0x3810 8006b18: e0 00 00 0e bi 8006b50 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 8006b1c: 29 62 00 cc lw r2,(r11+204) rtems_termios_linesw[tty->t_line].l_start(tty); 8006b20: b9 60 08 00 mv r1,r11 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 8006b24: b4 42 10 00 add r2,r2,r2 8006b28: b4 42 10 00 add r2,r2,r2 8006b2c: b4 42 10 00 add r2,r2,r2 8006b30: b4 42 10 00 add r2,r2,r2 8006b34: b4 42 10 00 add r2,r2,r2 8006b38: b5 82 10 00 add r2,r12,r2 8006b3c: 28 42 00 14 lw r2,(r2+20) 8006b40: 44 40 00 02 be r2,r0,8006b48 <== ALWAYS TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 8006b44: d8 40 00 00 call r2 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 8006b48: b9 60 08 00 mv r1,r11 8006b4c: fb ff ff 52 calli 8006894 while (1) { /* * wait for rtems event */ rtems_event_receive( 8006b50: 34 02 00 02 mvi r2,2 8006b54: 34 03 00 00 mvi r3,0 8006b58: 37 84 00 10 addi r4,sp,16 8006b5c: 34 01 00 03 mvi r1,3 8006b60: f8 00 01 55 calli 80070b4 (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) { 8006b64: 2b 81 00 10 lw r1,(sp+16) 8006b68: 20 21 00 01 andi r1,r1,0x1 8006b6c: 44 20 ff ec be r1,r0,8006b1c <== ALWAYS TAKEN tty->txTaskId = 0; 8006b70: 59 60 00 c8 sw (r11+200),r0 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 8006b74: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8006b78: f8 00 04 1a calli 8007be0 <== NOT EXECUTED 8006b7c: e3 ff ff e8 bi 8006b1c <== NOT EXECUTED =============================================================================== 08005fcc : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 8005fcc: 37 9c ff e4 addi sp,sp,-28 8005fd0: 5b 8b 00 1c sw (sp+28),r11 8005fd4: 5b 8c 00 18 sw (sp+24),r12 8005fd8: 5b 8d 00 14 sw (sp+20),r13 8005fdc: 5b 8e 00 10 sw (sp+16),r14 8005fe0: 5b 8f 00 0c sw (sp+12),r15 8005fe4: 5b 90 00 08 sw (sp+8),r16 8005fe8: 5b 9d 00 04 sw (sp+4),ra 8005fec: b8 20 68 00 mv r13,r1 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 8005ff0: 28 21 00 00 lw r1,(r1+0) rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 8005ff4: 34 02 00 00 mvi r2,0 8005ff8: 34 03 00 00 mvi r3,0 rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 8005ffc: 28 2b 00 38 lw r11,(r1+56) rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 8006000: 29 61 00 18 lw r1,(r11+24) 8006004: f8 00 06 0d calli 8007838 8006008: b8 20 70 00 mv r14,r1 if (sc != RTEMS_SUCCESSFUL) 800600c: 5c 20 00 12 bne r1,r0,8006054 <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 8006010: 29 64 00 cc lw r4,(r11+204) 8006014: 78 01 08 02 mvhi r1,0x802 8006018: 38 21 38 10 ori r1,r1,0x3810 800601c: b4 84 20 00 add r4,r4,r4 8006020: b4 84 20 00 add r4,r4,r4 8006024: b4 84 20 00 add r4,r4,r4 8006028: b4 84 20 00 add r4,r4,r4 800602c: b4 84 20 00 add r4,r4,r4 8006030: b4 24 20 00 add r4,r1,r4 8006034: 28 83 00 0c lw r3,(r4+12) 8006038: 44 6e 00 11 be r3,r14,800607c sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 800603c: b9 60 08 00 mv r1,r11 8006040: b9 a0 10 00 mv r2,r13 8006044: d8 60 00 00 call r3 8006048: b8 20 70 00 mv r14,r1 rtems_semaphore_release (tty->osem); 800604c: 29 61 00 18 lw r1,(r11+24) 8006050: f8 00 06 56 calli 80079a8 rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 8006054: b9 c0 08 00 mv r1,r14 8006058: 2b 9d 00 04 lw ra,(sp+4) 800605c: 2b 8b 00 1c lw r11,(sp+28) 8006060: 2b 8c 00 18 lw r12,(sp+24) 8006064: 2b 8d 00 14 lw r13,(sp+20) 8006068: 2b 8e 00 10 lw r14,(sp+16) 800606c: 2b 8f 00 0c lw r15,(sp+12) 8006070: 2b 90 00 08 lw r16,(sp+8) 8006074: 37 9c 00 1c addi sp,sp,28 8006078: c3 a0 00 00 ret 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) { 800607c: 29 61 00 34 lw r1,(r11+52) 8006080: 20 21 00 01 andi r1,r1,0x1 8006084: 44 20 00 11 be r1,r0,80060c8 <== NEVER TAKEN uint32_t count = args->count; 8006088: 29 af 00 14 lw r15,(r13+20) char *buffer = args->buffer; 800608c: 29 b0 00 10 lw r16,(r13+16) while (count--) 8006090: 34 01 00 00 mvi r1,0 8006094: 45 e0 00 09 be r15,r0,80060b8 <== NEVER TAKEN 8006098: 34 0c 00 00 mvi r12,0 } rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) 800609c: b6 0c 08 00 add r1,r16,r12 } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); 80060a0: 40 21 00 00 lbu r1,(r1+0) 80060a4: 35 8c 00 01 addi r12,r12,1 80060a8: b9 60 10 00 mv r2,r11 80060ac: fb ff fe 1d calli 8005920 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 80060b0: 5d 8f ff fb bne r12,r15,800609c oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 80060b4: 29 a1 00 14 lw r1,(r13+20) 80060b8: 59 a1 00 1c sw (r13+28),r1 } rtems_semaphore_release (tty->osem); 80060bc: 29 61 00 18 lw r1,(r11+24) 80060c0: f8 00 06 3a calli 80079a8 return sc; 80060c4: e3 ff ff e4 bi 8006054 char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 80060c8: 29 a1 00 10 lw r1,(r13+16) <== NOT EXECUTED 80060cc: 29 a2 00 14 lw r2,(r13+20) <== NOT EXECUTED 80060d0: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 80060d4: fb ff fd ba calli 80057bc <== NOT EXECUTED 80060d8: e3 ff ff f7 bi 80060b4 <== NOT EXECUTED =============================================================================== 08013d00 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 8013d00: 37 9c ff f8 addi sp,sp,-8 8013d04: 5b 9d 00 04 sw (sp+4),ra 8013d08: b8 20 10 00 mv r2,r1 Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 8013d0c: 78 01 08 04 mvhi r1,0x804 8013d10: 38 21 15 8c ori r1,r1,0x158c 8013d14: 37 83 00 08 addi r3,sp,8 8013d18: f8 00 0e 94 calli 8017768 <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 8013d1c: 2b 82 00 08 lw r2,(sp+8) 8013d20: 44 40 00 05 be r2,r0,8013d34 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8013d24: 34 01 00 04 mvi r1,4 } 8013d28: 2b 9d 00 04 lw ra,(sp+4) 8013d2c: 37 9c 00 08 addi sp,sp,8 8013d30: 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 ) ) 8013d34: 28 23 00 38 lw r3,(r1+56) 8013d38: 34 02 00 04 mvi r2,4 8013d3c: 44 62 00 03 be r3,r2,8013d48 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 8013d40: 34 21 00 10 addi r1,r1,16 8013d44: f8 00 18 93 calli 8019f90 <_Watchdog_Remove> _Thread_Enable_dispatch(); 8013d48: f8 00 11 81 calli 801834c <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8013d4c: 34 01 00 00 mvi r1,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8013d50: 2b 9d 00 04 lw ra,(sp+4) 8013d54: 37 9c 00 08 addi sp,sp,8 8013d58: c3 a0 00 00 ret =============================================================================== 08013fac : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 8013fac: 37 9c ff d8 addi sp,sp,-40 8013fb0: 5b 8b 00 20 sw (sp+32),r11 8013fb4: 5b 8c 00 1c sw (sp+28),r12 8013fb8: 5b 8d 00 18 sw (sp+24),r13 8013fbc: 5b 8e 00 14 sw (sp+20),r14 8013fc0: 5b 8f 00 10 sw (sp+16),r15 8013fc4: 5b 90 00 0c sw (sp+12),r16 8013fc8: 5b 91 00 08 sw (sp+8),r17 8013fcc: 5b 9d 00 04 sw (sp+4),ra Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) 8013fd0: 78 05 08 04 mvhi r5,0x804 8013fd4: 38 a5 0c b4 ori r5,r5,0xcb4 8013fd8: 40 a6 00 00 lbu r6,(r5+0) rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 8013fdc: b8 20 68 00 mv r13,r1 8013fe0: b8 60 60 00 mv r12,r3 8013fe4: b8 80 70 00 mv r14,r4 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 8013fe8: 34 05 00 0b mvi r5,11 { Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) 8013fec: 5c c0 00 0c bne r6,r0,801401c case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8013ff0: b8 a0 08 00 mv r1,r5 8013ff4: 2b 9d 00 04 lw ra,(sp+4) 8013ff8: 2b 8b 00 20 lw r11,(sp+32) 8013ffc: 2b 8c 00 1c lw r12,(sp+28) 8014000: 2b 8d 00 18 lw r13,(sp+24) 8014004: 2b 8e 00 14 lw r14,(sp+20) 8014008: 2b 8f 00 10 lw r15,(sp+16) 801400c: 2b 90 00 0c lw r16,(sp+12) 8014010: 2b 91 00 08 lw r17,(sp+8) 8014014: 37 9c 00 28 addi sp,sp,40 8014018: c3 a0 00 00 ret rtems_interval seconds; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) 801401c: b8 40 08 00 mv r1,r2 8014020: 5b 82 00 24 sw (sp+36),r2 8014024: fb ff f1 9b calli 8010690 <_TOD_Validate> return RTEMS_INVALID_CLOCK; 8014028: 34 05 00 14 mvi r5,20 rtems_interval seconds; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) 801402c: 2b 82 00 24 lw r2,(sp+36) 8014030: 44 20 ff f0 be r1,r0,8013ff0 <== NEVER TAKEN return RTEMS_INVALID_CLOCK; if ( !routine ) return RTEMS_INVALID_ADDRESS; 8014034: 34 05 00 09 mvi r5,9 return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; if ( !routine ) 8014038: 45 80 ff ee be r12,r0,8013ff0 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) 801403c: 78 0b 08 04 mvhi r11,0x804 return RTEMS_INVALID_CLOCK; if ( !routine ) return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); 8014040: b8 40 08 00 mv r1,r2 8014044: fb ff f1 3a calli 801052c <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) 8014048: 39 6b 0d 2c ori r11,r11,0xd2c return RTEMS_INVALID_CLOCK; if ( !routine ) return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); 801404c: b8 20 80 00 mv r16,r1 if ( seconds <= _TOD_Seconds_since_epoch() ) 8014050: 29 61 00 00 lw r1,(r11+0) return RTEMS_INVALID_CLOCK; 8014054: 34 05 00 14 mvi r5,20 if ( !routine ) return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) 8014058: 50 30 ff e6 bgeu r1,r16,8013ff0 <== NEVER TAKEN 801405c: 78 01 08 04 mvhi r1,0x804 8014060: 38 21 15 8c ori r1,r1,0x158c 8014064: b9 a0 10 00 mv r2,r13 8014068: 37 83 00 28 addi r3,sp,40 801406c: f8 00 0d bf calli 8017768 <_Objects_Get> 8014070: b8 20 78 00 mv r15,r1 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 8014074: 2b 81 00 28 lw r1,(sp+40) #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8014078: 34 05 00 04 mvi r5,4 seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 801407c: 5c 20 ff dd bne r1,r0,8013ff0 <== NEVER TAKEN case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 8014080: 35 f1 00 10 addi r17,r15,16 8014084: ba 20 08 00 mv r1,r17 8014088: f8 00 17 c2 calli 8019f90 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _Watchdog_Insert_seconds( 801408c: 29 61 00 00 lw r1,(r11+0) 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; 8014090: 34 03 00 02 mvi r3,2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 8014094: ba 20 10 00 mv r2,r17 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _Watchdog_Insert_seconds( 8014098: ca 01 80 00 sub r16,r16,r1 801409c: 78 01 08 04 mvhi r1,0x804 80140a0: 38 21 0d 5c ori r1,r1,0xd5c 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; 80140a4: 59 e3 00 38 sw (r15+56),r3 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 80140a8: 59 e0 00 18 sw (r15+24),r0 the_watchdog->routine = routine; 80140ac: 59 ec 00 2c sw (r15+44),r12 the_watchdog->id = id; 80140b0: 59 ed 00 30 sw (r15+48),r13 the_watchdog->user_data = user_data; 80140b4: 59 ee 00 34 sw (r15+52),r14 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 80140b8: 59 f0 00 1c sw (r15+28),r16 _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 80140bc: f8 00 17 4c calli 8019dec <_Watchdog_Insert> _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _Watchdog_Insert_seconds( &the_timer->Ticker, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); 80140c0: f8 00 10 a3 calli 801834c <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 80140c4: 34 05 00 00 mvi r5,0 80140c8: e3 ff ff ca bi 8013ff0 =============================================================================== 0801437c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 801437c: 37 9c ff dc addi sp,sp,-36 8014380: 5b 8b 00 20 sw (sp+32),r11 8014384: 5b 8c 00 1c sw (sp+28),r12 8014388: 5b 8d 00 18 sw (sp+24),r13 801438c: 5b 8e 00 14 sw (sp+20),r14 8014390: 5b 8f 00 10 sw (sp+16),r15 8014394: 5b 90 00 0c sw (sp+12),r16 8014398: 5b 91 00 08 sw (sp+8),r17 801439c: 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; 80143a0: 78 05 08 04 mvhi r5,0x804 80143a4: 38 a5 15 cc ori r5,r5,0x15cc 80143a8: 28 ac 00 00 lw r12,(r5+0) rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 80143ac: b8 20 80 00 mv r16,r1 80143b0: b8 40 70 00 mv r14,r2 80143b4: b8 60 78 00 mv r15,r3 80143b8: b8 80 88 00 mv r17,r4 Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; 80143bc: 34 0b 00 0e mvi r11,14 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 80143c0: 45 80 00 0c be r12,r0,80143f0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 80143c4: 78 05 08 04 mvhi r5,0x804 80143c8: 38 a5 0c b4 ori r5,r5,0xcb4 80143cc: 40 a5 00 00 lbu r5,(r5+0) return RTEMS_NOT_DEFINED; 80143d0: 34 0b 00 0b mvi r11,11 Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 80143d4: 44 a0 00 07 be r5,r0,80143f0 <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 80143d8: 34 0b 00 09 mvi r11,9 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 80143dc: 44 60 00 05 be r3,r0,80143f0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 80143e0: b8 40 08 00 mv r1,r2 80143e4: fb ff f0 ab calli 8010690 <_TOD_Validate> return RTEMS_INVALID_CLOCK; 80143e8: 34 0b 00 14 mvi r11,20 return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 80143ec: 5c 20 00 0c bne r1,r0,801441c case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80143f0: b9 60 08 00 mv r1,r11 80143f4: 2b 9d 00 04 lw ra,(sp+4) 80143f8: 2b 8b 00 20 lw r11,(sp+32) 80143fc: 2b 8c 00 1c lw r12,(sp+28) 8014400: 2b 8d 00 18 lw r13,(sp+24) 8014404: 2b 8e 00 14 lw r14,(sp+20) 8014408: 2b 8f 00 10 lw r15,(sp+16) 801440c: 2b 90 00 0c lw r16,(sp+12) 8014410: 2b 91 00 08 lw r17,(sp+8) 8014414: 37 9c 00 24 addi sp,sp,36 8014418: c3 a0 00 00 ret return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 801441c: b9 c0 08 00 mv r1,r14 if ( seconds <= _TOD_Seconds_since_epoch() ) 8014420: 78 0d 08 04 mvhi r13,0x804 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 8014424: fb ff f0 42 calli 801052c <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) 8014428: 39 ad 0d 2c ori r13,r13,0xd2c return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 801442c: b8 20 70 00 mv r14,r1 if ( seconds <= _TOD_Seconds_since_epoch() ) 8014430: 29 a1 00 00 lw r1,(r13+0) 8014434: 50 2e ff ef bgeu r1,r14,80143f0 8014438: 78 01 08 04 mvhi r1,0x804 801443c: 38 21 15 8c ori r1,r1,0x158c 8014440: ba 00 10 00 mv r2,r16 8014444: 37 83 00 24 addi r3,sp,36 8014448: f8 00 0c c8 calli 8017768 <_Objects_Get> 801444c: b8 20 58 00 mv r11,r1 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 8014450: 2b 81 00 24 lw r1,(sp+36) 8014454: 44 20 00 03 be r1,r0,8014460 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8014458: 34 0b 00 04 mvi r11,4 801445c: e3 ff ff e5 bi 80143f0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 8014460: 35 61 00 10 addi r1,r11,16 8014464: f8 00 16 cb calli 8019f90 <_Watchdog_Remove> 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(); 8014468: 29 a1 00 00 lw r1,(r13+0) (*timer_server->schedule_operation)( timer_server, the_timer ); 801446c: 29 83 00 04 lw r3,(r12+4) 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; 8014470: 34 04 00 03 mvi r4,3 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 8014474: c9 c1 70 00 sub r14,r14,r1 (*timer_server->schedule_operation)( timer_server, the_timer ); 8014478: b9 60 10 00 mv r2,r11 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; 801447c: 59 64 00 38 sw (r11+56),r4 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 8014480: 59 6f 00 2c sw (r11+44),r15 the_watchdog->id = id; 8014484: 59 70 00 30 sw (r11+48),r16 the_watchdog->user_data = user_data; 8014488: 59 71 00 34 sw (r11+52),r17 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 801448c: 59 6e 00 1c sw (r11+28),r14 (*timer_server->schedule_operation)( timer_server, the_timer ); 8014490: b9 80 08 00 mv r1,r12 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8014494: 59 60 00 18 sw (r11+24),r0 8014498: d8 60 00 00 call r3 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 801449c: 34 0b 00 00 mvi r11,0 _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 ); _Thread_Enable_dispatch(); 80144a0: f8 00 0f ab calli 801834c <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 80144a4: e3 ff ff d3 bi 80143f0 =============================================================================== 080070fc : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 80070fc: 37 9c ff e4 addi sp,sp,-28 8007100: 5b 8b 00 1c sw (sp+28),r11 8007104: 5b 8c 00 18 sw (sp+24),r12 8007108: 5b 8d 00 14 sw (sp+20),r13 800710c: 5b 8e 00 10 sw (sp+16),r14 8007110: 5b 8f 00 0c sw (sp+12),r15 8007114: 5b 90 00 08 sw (sp+8),r16 8007118: 5b 9d 00 04 sw (sp+4),ra 800711c: b8 20 68 00 mv r13,r1 int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 8007120: 78 01 20 00 mvhi r1,0x2000 8007124: a1 a1 08 00 and r1,r13,r1 static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 8007128: b8 40 80 00 mv r16,r2 800712c: b8 60 78 00 mv r15,r3 int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 8007130: 44 20 00 10 be r1,r0,8007170 if (rtems_panic_in_progress++) 8007134: 78 04 08 02 mvhi r4,0x802 8007138: 38 84 98 94 ori r4,r4,0x9894 800713c: 28 81 00 00 lw r1,(r4+0) 8007140: 34 25 00 01 addi r5,r1,1 8007144: 58 85 00 00 sw (r4+0),r5 8007148: 44 20 00 07 be r1,r0,8007164 <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 800714c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8007150: 38 21 9a 14 ori r1,r1,0x9a14 <== NOT EXECUTED 8007154: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8007158: 34 42 00 01 addi r2,r2,1 <== NOT EXECUTED 800715c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 8007160: 28 85 00 00 lw r5,(r4+0) <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 8007164: 34 01 00 02 mvi r1,2 return 0; 8007168: 34 0c 00 00 mvi r12,0 if (error_flag & RTEMS_ERROR_PANIC) { if (rtems_panic_in_progress++) _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 800716c: 48 a1 00 2b bg r5,r1,8007218 <== NEVER TAKEN return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 8007170: 78 0b 08 02 mvhi r11,0x802 8007174: 39 6b 92 30 ori r11,r11,0x9230 8007178: 29 61 00 00 lw r1,(r11+0) rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { int local_errno = 0; 800717c: 34 0e 00 00 mvi r14,0 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 8007180: 28 21 00 08 lw r1,(r1+8) 8007184: f8 00 33 d6 calli 80140dc status = error_flag & ~RTEMS_ERROR_MASK; 8007188: 78 03 08 02 mvhi r3,0x802 800718c: 38 63 73 9c ori r3,r3,0x739c 8007190: 28 62 00 00 lw r2,(r3+0) if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 8007194: 78 01 40 00 mvhi r1,0x4000 8007198: a1 a1 08 00 and r1,r13,r1 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; 800719c: a1 a2 68 00 and r13,r13,r2 if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 80071a0: 5c 20 00 34 bne r1,r0,8007270 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 80071a4: 29 61 00 00 lw r1,(r11+0) 80071a8: ba 00 10 00 mv r2,r16 80071ac: b9 e0 18 00 mv r3,r15 80071b0: 28 21 00 0c lw r1,(r1+12) 80071b4: f8 00 4a 90 calli 8019bf4 80071b8: b8 20 60 00 mv r12,r1 if (status) 80071bc: 5d a0 00 21 bne r13,r0,8007240 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 80071c0: 45 c0 00 0d be r14,r0,80071f4 if ((local_errno > 0) && *strerror(local_errno)) 80071c4: 4c 0e 00 05 bge r0,r14,80071d8 80071c8: b9 c0 08 00 mv r1,r14 80071cc: f8 00 38 a7 calli 8015468 80071d0: 40 21 00 00 lbu r1,(r1+0) 80071d4: 5c 20 00 2a bne r1,r0,800727c <== ALWAYS TAKEN chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 80071d8: 29 61 00 00 lw r1,(r11+0) 80071dc: 78 02 08 02 mvhi r2,0x802 80071e0: 38 42 70 78 ori r2,r2,0x7078 80071e4: 28 21 00 0c lw r1,(r1+12) 80071e8: b9 c0 18 00 mv r3,r14 80071ec: f8 00 34 f4 calli 80145bc 80071f0: b5 81 60 00 add r12,r12,r1 } chars_written += fprintf(stderr, "\n"); 80071f4: 29 61 00 00 lw r1,(r11+0) 80071f8: 78 02 08 02 mvhi r2,0x802 80071fc: 38 42 67 c8 ori r2,r2,0x67c8 8007200: 28 21 00 0c lw r1,(r1+12) 8007204: f8 00 34 ee calli 80145bc (void) fflush(stderr); 8007208: 29 62 00 00 lw r2,(r11+0) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 800720c: b4 2c 60 00 add r12,r1,r12 (void) fflush(stderr); 8007210: 28 41 00 0c lw r1,(r2+12) 8007214: f8 00 33 b2 calli 80140dc return chars_written; } 8007218: b9 80 08 00 mv r1,r12 800721c: 2b 9d 00 04 lw ra,(sp+4) 8007220: 2b 8b 00 1c lw r11,(sp+28) 8007224: 2b 8c 00 18 lw r12,(sp+24) 8007228: 2b 8d 00 14 lw r13,(sp+20) 800722c: 2b 8e 00 10 lw r14,(sp+16) 8007230: 2b 8f 00 0c lw r15,(sp+12) 8007234: 2b 90 00 08 lw r16,(sp+8) 8007238: 37 9c 00 1c addi sp,sp,28 800723c: c3 a0 00 00 ret chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 8007240: 29 62 00 00 lw r2,(r11+0) 8007244: b9 a0 08 00 mv r1,r13 8007248: 28 4d 00 0c lw r13,(r2+12) 800724c: fb ff ff a3 calli 80070d8 8007250: 78 02 08 02 mvhi r2,0x802 8007254: b8 20 18 00 mv r3,r1 8007258: 38 42 70 58 ori r2,r2,0x7058 800725c: b9 a0 08 00 mv r1,r13 8007260: f8 00 34 d7 calli 80145bc #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 8007264: b5 81 60 00 add r12,r12,r1 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 8007268: 45 c0 ff e3 be r14,r0,80071f4 800726c: e3 ff ff d6 bi 80071c4 (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; 8007270: f8 00 32 9a calli 8013cd8 <__errno> 8007274: 28 2e 00 00 lw r14,(r1+0) 8007278: e3 ff ff cb bi 80071a4 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)); 800727c: 29 62 00 00 lw r2,(r11+0) 8007280: b9 c0 08 00 mv r1,r14 8007284: 28 4d 00 0c lw r13,(r2+12) 8007288: f8 00 38 78 calli 8015468 800728c: 78 02 08 02 mvhi r2,0x802 8007290: b8 20 18 00 mv r3,r1 8007294: 38 42 70 68 ori r2,r2,0x7068 8007298: b9 a0 08 00 mv r1,r13 800729c: f8 00 34 c8 calli 80145bc 80072a0: b5 81 60 00 add r12,r12,r1 80072a4: e3 ff ff d4 bi 80071f4 =============================================================================== 08001d7c : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 8001d7c: 37 9c ff d4 addi sp,sp,-44 8001d80: 5b 8b 00 2c sw (sp+44),r11 8001d84: 5b 8c 00 28 sw (sp+40),r12 8001d88: 5b 8d 00 24 sw (sp+36),r13 8001d8c: 5b 8e 00 20 sw (sp+32),r14 8001d90: 5b 8f 00 1c sw (sp+28),r15 8001d94: 5b 90 00 18 sw (sp+24),r16 8001d98: 5b 91 00 14 sw (sp+20),r17 8001d9c: 5b 92 00 10 sw (sp+16),r18 8001da0: 5b 93 00 0c sw (sp+12),r19 8001da4: 5b 94 00 08 sw (sp+8),r20 8001da8: 5b 9d 00 04 sw (sp+4),ra int c; unsigned int i = 0; unsigned int limit = INT_MAX; 8001dac: 78 03 08 01 mvhi r3,0x801 8001db0: 38 63 51 14 ori r3,r3,0x5114 8001db4: 28 70 00 00 lw r16,(r3+0) int sign = 0; int d; for (;;) { c = getc(fp); 8001db8: 78 13 08 01 mvhi r19,0x801 limit++; continue; } sign = 1; } if (!isdigit(c)) 8001dbc: 78 0e 08 01 mvhi r14,0x801 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 8001dc0: b8 20 58 00 mv r11,r1 8001dc4: b8 40 a0 00 mv r20,r2 int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0; 8001dc8: 34 0f 00 00 mvi r15,0 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 8001dcc: 34 0d 00 00 mvi r13,0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 8001dd0: 3a 73 61 b8 ori r19,r19,0x61b8 if (c == ':') 8001dd4: 34 11 00 3a mvi r17,58 limit++; continue; } sign = 1; } if (!isdigit(c)) 8001dd8: 39 ce 61 b4 ori r14,r14,0x61b4 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 8001ddc: 34 12 00 2d mvi r18,45 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 8001de0: 29 63 00 04 lw r3,(r11+4) 8001de4: 34 63 ff ff addi r3,r3,-1 8001de8: 59 63 00 04 sw (r11+4),r3 8001dec: 4c 60 00 1a bge r3,r0,8001e54 <== ALWAYS TAKEN 8001df0: 2a 61 00 00 lw r1,(r19+0) <== NOT EXECUTED 8001df4: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8001df8: f8 00 36 8e calli 800f830 <__srget_r> <== NOT EXECUTED 8001dfc: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if (c == ':') 8001e00: 45 91 00 1a be r12,r17,8001e68 <== NOT EXECUTED break; if (sign == 0) { 8001e04: 5d e0 00 03 bne r15,r0,8001e10 if (c == '-') { sign = -1; limit++; continue; } sign = 1; 8001e08: 34 0f 00 01 mvi r15,1 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 8001e0c: 45 92 00 32 be r12,r18,8001ed4 limit++; continue; } sign = 1; } if (!isdigit(c)) 8001e10: 29 c1 00 00 lw r1,(r14+0) 8001e14: b4 2c 08 00 add r1,r1,r12 8001e18: 40 21 00 01 lbu r1,(r1+1) 8001e1c: 20 21 00 04 andi r1,r1,0x4 8001e20: 44 20 00 1f be r1,r0,8001e9c return 0; d = c - '0'; if ((i > (limit / 10)) 8001e24: ba 00 08 00 mv r1,r16 8001e28: 34 02 00 0a mvi r2,10 8001e2c: f8 00 48 41 calli 8013f30 <__udivsi3> 8001e30: 55 a1 00 1b bgu r13,r1,8001e9c <== NEVER TAKEN } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 8001e34: 35 8c ff d0 addi r12,r12,-48 if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 8001e38: 45 a1 00 14 be r13,r1,8001e88 <== NEVER TAKEN return 0; i = i * 10 + d; 8001e3c: b5 ad 68 00 add r13,r13,r13 8001e40: b5 ad 18 00 add r3,r13,r13 8001e44: b4 63 18 00 add r3,r3,r3 8001e48: b5 a3 68 00 add r13,r13,r3 8001e4c: b5 8d 68 00 add r13,r12,r13 8001e50: e3 ff ff e4 bi 8001de0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 8001e54: 29 63 00 00 lw r3,(r11+0) 8001e58: 40 6c 00 00 lbu r12,(r3+0) 8001e5c: 34 61 00 01 addi r1,r3,1 8001e60: 59 61 00 00 sw (r11+0),r1 if (c == ':') 8001e64: 5d 91 ff e8 bne r12,r17,8001e04 || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) return 0; 8001e68: 34 01 00 00 mvi r1,0 if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 8001e6c: 45 e0 00 0d be r15,r0,8001ea0 <== NEVER TAKEN return 0; *val = i * sign; 8001e70: b9 e0 08 00 mv r1,r15 8001e74: b9 a0 10 00 mv r2,r13 8001e78: f8 00 47 c9 calli 8013d9c <__mulsi3> 8001e7c: 5a 81 00 00 sw (r20+0),r1 return 1; 8001e80: 34 01 00 01 mvi r1,1 8001e84: e0 00 00 07 bi 8001ea0 } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 8001e88: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 8001e8c: 34 02 00 0a mvi r2,10 <== NOT EXECUTED 8001e90: f8 00 48 38 calli 8013f70 <__umodsi3> <== NOT EXECUTED 8001e94: 55 81 00 02 bgu r12,r1,8001e9c <== NOT EXECUTED 8001e98: e3 ff ff e9 bi 8001e3c <== NOT EXECUTED return 0; 8001e9c: 34 01 00 00 mvi r1,0 } if (sign == 0) return 0; *val = i * sign; return 1; } 8001ea0: 2b 9d 00 04 lw ra,(sp+4) 8001ea4: 2b 8b 00 2c lw r11,(sp+44) 8001ea8: 2b 8c 00 28 lw r12,(sp+40) 8001eac: 2b 8d 00 24 lw r13,(sp+36) 8001eb0: 2b 8e 00 20 lw r14,(sp+32) 8001eb4: 2b 8f 00 1c lw r15,(sp+28) 8001eb8: 2b 90 00 18 lw r16,(sp+24) 8001ebc: 2b 91 00 14 lw r17,(sp+20) 8001ec0: 2b 92 00 10 lw r18,(sp+16) 8001ec4: 2b 93 00 0c lw r19,(sp+12) 8001ec8: 2b 94 00 08 lw r20,(sp+8) 8001ecc: 37 9c 00 2c addi sp,sp,44 8001ed0: c3 a0 00 00 ret if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 8001ed4: 36 10 00 01 addi r16,r16,1 c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; 8001ed8: 34 0f ff ff mvi r15,-1 limit++; continue; 8001edc: e3 ff ff c1 bi 8001de0 =============================================================================== 08001ee0 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 8001ee0: 37 9c ff d8 addi sp,sp,-40 8001ee4: 5b 8b 00 28 sw (sp+40),r11 8001ee8: 5b 8c 00 24 sw (sp+36),r12 8001eec: 5b 8d 00 20 sw (sp+32),r13 8001ef0: 5b 8e 00 1c sw (sp+28),r14 8001ef4: 5b 8f 00 18 sw (sp+24),r15 8001ef8: 5b 90 00 14 sw (sp+20),r16 8001efc: 5b 91 00 10 sw (sp+16),r17 8001f00: 5b 92 00 0c sw (sp+12),r18 8001f04: 5b 93 00 08 sw (sp+8),r19 8001f08: 5b 9d 00 04 sw (sp+4),ra 8001f0c: b8 60 58 00 mv r11,r3 int c; *name = *bufp; 8001f10: 28 63 00 00 lw r3,(r3+0) for (;;) { c = getc(fp); 8001f14: 78 12 08 01 mvhi r18,0x801 /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 8001f18: b8 20 60 00 mv r12,r1 8001f1c: b8 80 68 00 mv r13,r4 8001f20: b8 a0 98 00 mv r19,r5 int c; *name = *bufp; 8001f24: 58 43 00 00 sw (r2+0),r3 for (;;) { c = getc(fp); 8001f28: 3a 52 61 b8 ori r18,r18,0x61b8 if (c == ':') { 8001f2c: 34 0e 00 3a mvi r14,58 if (nlFlag) return 0; break; } if (c == '\n') { 8001f30: 34 0f 00 0a mvi r15,10 if (!nlFlag) return 0; break; } if (c == EOF) 8001f34: 34 10 ff ff mvi r16,-1 return 0; if (*nleft < 2) 8001f38: 34 11 00 01 mvi r17,1 { int c; *name = *bufp; for (;;) { c = getc(fp); 8001f3c: 29 81 00 04 lw r1,(r12+4) 8001f40: 34 21 ff ff addi r1,r1,-1 8001f44: 59 81 00 04 sw (r12+4),r1 8001f48: 4c 20 00 12 bge r1,r0,8001f90 8001f4c: 2a 41 00 00 lw r1,(r18+0) 8001f50: b9 80 10 00 mv r2,r12 8001f54: f8 00 36 37 calli 800f830 <__srget_r> if (c == ':') { 8001f58: 44 2e 00 13 be r1,r14,8001fa4 <== NEVER TAKEN if (nlFlag) return 0; break; } if (c == '\n') { 8001f5c: 44 2f 00 2b be r1,r15,8002008 if (!nlFlag) return 0; break; } if (c == EOF) 8001f60: 44 30 00 1d be r1,r16,8001fd4 return 0; if (*nleft < 2) 8001f64: 29 a2 00 00 lw r2,(r13+0) 8001f68: 52 22 00 1b bgeu r17,r2,8001fd4 <== NEVER TAKEN return 0; **bufp = c; 8001f6c: 29 62 00 00 lw r2,(r11+0) 8001f70: 30 41 00 00 sb (r2+0),r1 ++(*bufp); 8001f74: 29 62 00 00 lw r2,(r11+0) --(*nleft); 8001f78: 29 a1 00 00 lw r1,(r13+0) if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 8001f7c: 34 42 00 01 addi r2,r2,1 8001f80: 59 62 00 00 sw (r11+0),r2 --(*nleft); 8001f84: 34 21 ff ff addi r1,r1,-1 8001f88: 59 a1 00 00 sw (r13+0),r1 } 8001f8c: e3 ff ff ec bi 8001f3c { int c; *name = *bufp; for (;;) { c = getc(fp); 8001f90: 29 81 00 00 lw r1,(r12+0) 8001f94: 34 22 00 01 addi r2,r1,1 8001f98: 40 21 00 00 lbu r1,(r1+0) 8001f9c: 59 82 00 00 sw (r12+0),r2 if (c == ':') { 8001fa0: 5c 2e ff ef bne r1,r14,8001f5c if (nlFlag) return 0; 8001fa4: 34 01 00 00 mvi r1,0 *name = *bufp; for (;;) { c = getc(fp); if (c == ':') { if (nlFlag) 8001fa8: 5e 60 00 0c bne r19,r0,8001fd8 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 8001fac: 29 62 00 00 lw r2,(r11+0) ++(*bufp); --(*nleft); return 1; 8001fb0: 34 01 00 01 mvi r1,1 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 8001fb4: 30 40 00 00 sb (r2+0),r0 ++(*bufp); 8001fb8: 29 63 00 00 lw r3,(r11+0) --(*nleft); 8001fbc: 29 a2 00 00 lw r2,(r13+0) **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 8001fc0: 34 63 00 01 addi r3,r3,1 8001fc4: 59 63 00 00 sw (r11+0),r3 --(*nleft); 8001fc8: 34 42 ff ff addi r2,r2,-1 8001fcc: 59 a2 00 00 sw (r13+0),r2 return 1; 8001fd0: e0 00 00 02 bi 8001fd8 break; } if (c == EOF) return 0; if (*nleft < 2) return 0; 8001fd4: 34 01 00 00 mvi r1,0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 8001fd8: 2b 9d 00 04 lw ra,(sp+4) 8001fdc: 2b 8b 00 28 lw r11,(sp+40) 8001fe0: 2b 8c 00 24 lw r12,(sp+36) 8001fe4: 2b 8d 00 20 lw r13,(sp+32) 8001fe8: 2b 8e 00 1c lw r14,(sp+28) 8001fec: 2b 8f 00 18 lw r15,(sp+24) 8001ff0: 2b 90 00 14 lw r16,(sp+20) 8001ff4: 2b 91 00 10 lw r17,(sp+16) 8001ff8: 2b 92 00 0c lw r18,(sp+12) 8001ffc: 2b 93 00 08 lw r19,(sp+8) 8002000: 37 9c 00 28 addi sp,sp,40 8002004: c3 a0 00 00 ret return 0; break; } if (c == '\n') { if (!nlFlag) return 0; 8002008: 34 01 00 00 mvi r1,0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 800200c: 5e 60 ff e8 bne r19,r0,8001fac 8002010: e3 ff ff f2 bi 8001fd8 =============================================================================== 08002014 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 8002014: 37 9c ff d8 addi sp,sp,-40 8002018: 5b 8b 00 18 sw (sp+24),r11 800201c: 5b 8c 00 14 sw (sp+20),r12 8002020: 5b 8d 00 10 sw (sp+16),r13 8002024: 5b 8e 00 0c sw (sp+12),r14 8002028: 5b 8f 00 08 sw (sp+8),r15 800202c: 5b 9d 00 04 sw (sp+4),ra int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8002030: 37 8c 00 20 addi r12,sp,32 8002034: 37 8b 00 1c addi r11,sp,28 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 8002038: 5b 83 00 20 sw (sp+32),r3 800203c: 5b 84 00 1c sw (sp+28),r4 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8002040: b9 80 18 00 mv r3,r12 8002044: b9 60 20 00 mv r4,r11 8002048: 34 05 00 00 mvi r5,0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 800204c: b8 20 70 00 mv r14,r1 8002050: b8 40 78 00 mv r15,r2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8002054: fb ff ff a3 calli 8001ee0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; 8002058: 34 0d 00 00 mvi r13,0 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 800205c: 5c 20 00 0a bne r1,r0,8002084 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 8002060: b9 a0 08 00 mv r1,r13 8002064: 2b 9d 00 04 lw ra,(sp+4) 8002068: 2b 8b 00 18 lw r11,(sp+24) 800206c: 2b 8c 00 14 lw r12,(sp+20) 8002070: 2b 8d 00 10 lw r13,(sp+16) 8002074: 2b 8e 00 0c lw r14,(sp+12) 8002078: 2b 8f 00 08 lw r15,(sp+8) 800207c: 37 9c 00 28 addi sp,sp,40 8002080: 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) 8002084: b9 c0 08 00 mv r1,r14 8002088: 35 e2 00 04 addi r2,r15,4 800208c: b9 80 18 00 mv r3,r12 8002090: b9 60 20 00 mv r4,r11 8002094: 34 05 00 00 mvi r5,0 8002098: fb ff ff 92 calli 8001ee0 800209c: 44 20 ff f1 be r1,r0,8002060 <== NEVER TAKEN || !scanInt(fp, &grgid) 80020a0: b9 c0 08 00 mv r1,r14 80020a4: 37 82 00 28 addi r2,sp,40 80020a8: fb ff ff 35 calli 8001d7c 80020ac: 44 20 ff ed be r1,r0,8002060 <== NEVER TAKEN || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 80020b0: b9 c0 08 00 mv r1,r14 80020b4: 37 82 00 24 addi r2,sp,36 80020b8: b9 80 18 00 mv r3,r12 80020bc: b9 60 20 00 mv r4,r11 80020c0: 34 05 00 01 mvi r5,1 80020c4: fb ff ff 87 calli 8001ee0 80020c8: 44 20 ff e6 be r1,r0,8002060 <== NEVER TAKEN return 0; grp->gr_gid = grgid; 80020cc: 2b 81 00 28 lw r1,(sp+40) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 80020d0: 2b 85 00 24 lw r5,(sp+36) 80020d4: 34 03 00 17 mvi r3,23 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; 80020d8: 0d e1 00 08 sh (r15+8),r1 /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 80020dc: 40 a1 00 00 lbu r1,(r5+0) 80020e0: 44 20 00 0c be r1,r0,8002110 <== NEVER TAKEN 80020e4: b8 a0 10 00 mv r2,r5 80020e8: 34 03 00 01 mvi r3,1 80020ec: 34 42 00 01 addi r2,r2,1 if(*cp == ',') memcount++; 80020f0: 64 24 00 2c cmpei r4,r1,44 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 80020f4: 40 41 00 00 lbu r1,(r2+0) if(*cp == ',') memcount++; 80020f8: b4 64 18 00 add r3,r3,r4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 80020fc: 5c 20 ff fc bne r1,r0,80020ec 8002100: 34 63 00 01 addi r3,r3,1 8002104: b4 63 18 00 add r3,r3,r3 8002108: b4 63 18 00 add r3,r3,r3 800210c: 34 63 00 0f addi r3,r3,15 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 8002110: 2b 81 00 1c lw r1,(sp+28) return 0; 8002114: 34 0d 00 00 mvi r13,0 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 8002118: 54 61 ff d2 bgu r3,r1,8002060 <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 800211c: 2b 84 00 20 lw r4,(sp+32) 8002120: 34 01 ff f0 mvi r1,-16 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8002124: 34 03 00 04 mvi r3,4 /* * 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); 8002128: 34 84 00 0f addi r4,r4,15 800212c: a0 81 20 00 and r4,r4,r1 8002130: 59 e4 00 0c sw (r15+12),r4 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 8002134: 58 85 00 00 sw (r4+0),r5 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8002138: 2b 81 00 24 lw r1,(sp+36) 800213c: 40 22 00 00 lbu r2,(r1+0) 8002140: 44 40 00 0b be r2,r0,800216c <== NEVER TAKEN } /* * Extract a single group record from the database */ static int scangr( 8002144: 34 21 00 01 addi r1,r1,1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8002148: 34 03 00 01 mvi r3,1 if(*cp == ',') { 800214c: 34 04 00 2c mvi r4,44 8002150: 44 44 00 0b be r2,r4,800217c /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8002154: 40 22 00 00 lbu r2,(r1+0) 8002158: 34 21 00 01 addi r1,r1,1 800215c: 5c 40 ff fd bne r2,r0,8002150 8002160: 29 e4 00 0c lw r4,(r15+12) 8002164: b4 63 18 00 add r3,r3,r3 8002168: b4 63 18 00 add r3,r3,r3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 800216c: b4 83 18 00 add r3,r4,r3 8002170: 58 60 00 00 sw (r3+0),r0 return 1; 8002174: 34 0d 00 01 mvi r13,1 8002178: e3 ff ff ba bi 8002060 * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { *cp = '\0'; 800217c: 30 20 ff ff sb (r1+-1),r0 grp->gr_mem[memcount++] = cp + 1; 8002180: 29 e5 00 0c lw r5,(r15+12) 8002184: b4 63 10 00 add r2,r3,r3 8002188: b4 42 10 00 add r2,r2,r2 800218c: b4 a2 10 00 add r2,r5,r2 8002190: 58 41 00 00 sw (r2+0),r1 8002194: 34 63 00 01 addi r3,r3,1 8002198: e3 ff ff ef bi 8002154 =============================================================================== 0800219c : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 800219c: 37 9c ff d8 addi sp,sp,-40 80021a0: 5b 8b 00 18 sw (sp+24),r11 80021a4: 5b 8c 00 14 sw (sp+20),r12 80021a8: 5b 8d 00 10 sw (sp+16),r13 80021ac: 5b 8e 00 0c sw (sp+12),r14 80021b0: 5b 8f 00 08 sw (sp+8),r15 80021b4: 5b 9d 00 04 sw (sp+4),ra int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 80021b8: 37 8c 00 20 addi r12,sp,32 80021bc: 37 8b 00 1c addi r11,sp,28 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 80021c0: 5b 83 00 20 sw (sp+32),r3 80021c4: 5b 84 00 1c sw (sp+28),r4 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 80021c8: b9 80 18 00 mv r3,r12 80021cc: b9 60 20 00 mv r4,r11 80021d0: 34 05 00 00 mvi r5,0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 80021d4: b8 20 68 00 mv r13,r1 80021d8: b8 40 70 00 mv r14,r2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 80021dc: fb ff ff 41 calli 8001ee0 || !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)) return 0; 80021e0: 34 0f 00 00 mvi r15,0 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 80021e4: 5c 20 00 0a bne r1,r0,800220c || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 80021e8: b9 e0 08 00 mv r1,r15 80021ec: 2b 9d 00 04 lw ra,(sp+4) 80021f0: 2b 8b 00 18 lw r11,(sp+24) 80021f4: 2b 8c 00 14 lw r12,(sp+20) 80021f8: 2b 8d 00 10 lw r13,(sp+16) 80021fc: 2b 8e 00 0c lw r14,(sp+12) 8002200: 2b 8f 00 08 lw r15,(sp+8) 8002204: 37 9c 00 28 addi sp,sp,40 8002208: 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) 800220c: b9 a0 08 00 mv r1,r13 8002210: 35 c2 00 04 addi r2,r14,4 8002214: b9 80 18 00 mv r3,r12 8002218: b9 60 20 00 mv r4,r11 800221c: 34 05 00 00 mvi r5,0 8002220: fb ff ff 30 calli 8001ee0 8002224: 44 20 ff f1 be r1,r0,80021e8 <== NEVER TAKEN || !scanInt(fp, &pwuid) 8002228: b9 a0 08 00 mv r1,r13 800222c: 37 82 00 28 addi r2,sp,40 8002230: fb ff fe d3 calli 8001d7c 8002234: 44 20 ff ed be r1,r0,80021e8 <== NEVER TAKEN || !scanInt(fp, &pwgid) 8002238: b9 a0 08 00 mv r1,r13 800223c: 37 82 00 24 addi r2,sp,36 8002240: fb ff fe cf calli 8001d7c 8002244: 44 20 ff e9 be r1,r0,80021e8 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 8002248: b9 a0 08 00 mv r1,r13 800224c: 35 c2 00 0c addi r2,r14,12 8002250: b9 80 18 00 mv r3,r12 8002254: b9 60 20 00 mv r4,r11 8002258: 34 05 00 00 mvi r5,0 800225c: fb ff ff 21 calli 8001ee0 8002260: 44 20 ff e2 be r1,r0,80021e8 <== NEVER TAKEN || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 8002264: b9 a0 08 00 mv r1,r13 8002268: 35 c2 00 10 addi r2,r14,16 800226c: b9 80 18 00 mv r3,r12 8002270: b9 60 20 00 mv r4,r11 8002274: 34 05 00 00 mvi r5,0 8002278: fb ff ff 1a calli 8001ee0 800227c: 44 20 ff db be r1,r0,80021e8 <== NEVER TAKEN || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 8002280: b9 a0 08 00 mv r1,r13 8002284: 35 c2 00 14 addi r2,r14,20 8002288: b9 80 18 00 mv r3,r12 800228c: b9 60 20 00 mv r4,r11 8002290: 34 05 00 00 mvi r5,0 8002294: fb ff ff 13 calli 8001ee0 8002298: 44 20 ff d4 be r1,r0,80021e8 <== NEVER TAKEN || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 800229c: b9 a0 08 00 mv r1,r13 80022a0: 35 c2 00 18 addi r2,r14,24 80022a4: b9 80 18 00 mv r3,r12 80022a8: b9 60 20 00 mv r4,r11 80022ac: 34 05 00 01 mvi r5,1 80022b0: fb ff ff 0c calli 8001ee0 80022b4: 44 20 ff cd be r1,r0,80021e8 return 0; pwd->pw_uid = pwuid; 80022b8: 2b 81 00 28 lw r1,(sp+40) pwd->pw_gid = pwgid; return 1; 80022bc: 34 0f 00 01 mvi r15,1 || !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; 80022c0: 0d c1 00 08 sh (r14+8),r1 pwd->pw_gid = pwgid; 80022c4: 2b 81 00 24 lw r1,(sp+36) 80022c8: 0d c1 00 0a sh (r14+10),r1 return 1; 80022cc: e3 ff ff c7 bi 80021e8 =============================================================================== 08003dcc : #include int sched_get_priority_max( int policy ) { 8003dcc: 37 9c ff fc addi sp,sp,-4 8003dd0: 5b 9d 00 04 sw (sp+4),ra switch ( policy ) { 8003dd4: 48 01 00 05 bg r0,r1,8003de8 8003dd8: 34 02 00 02 mvi r2,2 8003ddc: 4c 41 00 08 bge r2,r1,8003dfc 8003de0: 34 02 00 04 mvi r2,4 8003de4: 44 22 00 06 be r1,r2,8003dfc <== ALWAYS TAKEN case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 8003de8: f8 00 27 53 calli 800db34 <__errno> 8003dec: 34 02 00 16 mvi r2,22 8003df0: 58 22 00 00 sw (r1+0),r2 8003df4: 34 01 ff ff mvi r1,-1 8003df8: e0 00 00 05 bi 8003e0c } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 8003dfc: 78 01 08 01 mvhi r1,0x801 8003e00: 38 21 f0 e4 ori r1,r1,0xf0e4 8003e04: 40 21 00 00 lbu r1,(r1+0) 8003e08: 34 21 ff ff addi r1,r1,-1 } 8003e0c: 2b 9d 00 04 lw ra,(sp+4) 8003e10: 37 9c 00 04 addi sp,sp,4 8003e14: c3 a0 00 00 ret =============================================================================== 08003e18 : #include int sched_get_priority_min( int policy ) { 8003e18: 37 9c ff fc addi sp,sp,-4 8003e1c: 5b 9d 00 04 sw (sp+4),ra switch ( policy ) { 8003e20: 48 01 00 05 bg r0,r1,8003e34 8003e24: 34 02 00 02 mvi r2,2 8003e28: 4c 41 00 08 bge r2,r1,8003e48 <== ALWAYS TAKEN 8003e2c: 34 02 00 04 mvi r2,4 <== NOT EXECUTED 8003e30: 44 22 00 06 be r1,r2,8003e48 <== NOT EXECUTED case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 8003e34: f8 00 27 40 calli 800db34 <__errno> 8003e38: 34 02 00 16 mvi r2,22 8003e3c: 58 22 00 00 sw (r1+0),r2 8003e40: 34 01 ff ff mvi r1,-1 8003e44: e0 00 00 02 bi 8003e4c } return POSIX_SCHEDULER_MINIMUM_PRIORITY; 8003e48: 34 01 00 01 mvi r1,1 } 8003e4c: 2b 9d 00 04 lw ra,(sp+4) 8003e50: 37 9c 00 04 addi sp,sp,4 8003e54: c3 a0 00 00 ret =============================================================================== 08003e58 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 8003e58: 37 9c ff f4 addi sp,sp,-12 8003e5c: 5b 8b 00 08 sw (sp+8),r11 8003e60: 5b 9d 00 04 sw (sp+4),ra 8003e64: b8 20 58 00 mv r11,r1 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 8003e68: 5c 20 00 0b bne r1,r0,8003e94 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 8003e6c: 44 40 00 13 be r2,r0,8003eb8 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 8003e70: 78 01 08 01 mvhi r1,0x801 8003e74: 38 21 f7 f4 ori r1,r1,0xf7f4 8003e78: 28 21 00 00 lw r1,(r1+0) 8003e7c: f8 00 0e 10 calli 80076bc <_Timespec_From_ticks> return 0; 8003e80: 34 01 00 00 mvi r1,0 } 8003e84: 2b 9d 00 04 lw ra,(sp+4) 8003e88: 2b 8b 00 08 lw r11,(sp+8) 8003e8c: 37 9c 00 0c addi sp,sp,12 8003e90: c3 a0 00 00 ret { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 8003e94: 5b 82 00 0c sw (sp+12),r2 8003e98: fb ff f8 1e calli 8001f10 8003e9c: 2b 82 00 0c lw r2,(sp+12) 8003ea0: 44 2b ff f3 be r1,r11,8003e6c rtems_set_errno_and_return_minus_one( ESRCH ); 8003ea4: f8 00 27 24 calli 800db34 <__errno> 8003ea8: 34 02 00 03 mvi r2,3 8003eac: 58 22 00 00 sw (r1+0),r2 8003eb0: 34 01 ff ff mvi r1,-1 8003eb4: e3 ff ff f4 bi 8003e84 if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 8003eb8: f8 00 27 1f calli 800db34 <__errno> 8003ebc: 34 02 00 16 mvi r2,22 8003ec0: 58 22 00 00 sw (r1+0),r2 8003ec4: 34 01 ff ff mvi r1,-1 8003ec8: e3 ff ff ef bi 8003e84 =============================================================================== 08006218 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 8006218: 37 9c ff c0 addi sp,sp,-64 800621c: 5b 8b 00 18 sw (sp+24),r11 8006220: 5b 8c 00 14 sw (sp+20),r12 8006224: 5b 8d 00 10 sw (sp+16),r13 8006228: 5b 8e 00 0c sw (sp+12),r14 800622c: 5b 8f 00 08 sw (sp+8),r15 8006230: 5b 9d 00 04 sw (sp+4),ra rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8006234: 78 09 08 02 mvhi r9,0x802 8006238: 39 29 4a 54 ori r9,r9,0x4a54 800623c: 29 2a 00 00 lw r10,(r9+0) 8006240: b8 20 70 00 mv r14,r1 8006244: 5b 82 00 28 sw (sp+40),r2 8006248: 35 41 00 01 addi r1,r10,1 800624c: 5b 83 00 2c sw (sp+44),r3 8006250: 5b 84 00 30 sw (sp+48),r4 8006254: 5b 85 00 34 sw (sp+52),r5 8006258: 5b 86 00 38 sw (sp+56),r6 800625c: 5b 87 00 3c sw (sp+60),r7 8006260: 5b 88 00 40 sw (sp+64),r8 8006264: b8 40 60 00 mv r12,r2 8006268: 59 21 00 00 sw (r9+0),r1 POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 800626c: 20 4d 02 00 andi r13,r2,0x200 /* unsigned int value */ ) { va_list arg; mode_t mode; unsigned int value = 0; 8006270: 34 0f 00 00 mvi r15,0 POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 8006274: 5d a0 00 2d bne r13,r0,8006328 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 ); 8006278: b9 c0 08 00 mv r1,r14 800627c: 37 82 00 24 addi r2,sp,36 8006280: f8 00 1b 9a calli 800d0e8 <_POSIX_Semaphore_Name_to_id> 8006284: b8 20 58 00 mv r11,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 ) { 8006288: 44 20 00 10 be r1,r0,80062c8 /* * 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) ) ) { 800628c: 34 01 00 02 mvi r1,2 8006290: 5d 61 00 02 bne r11,r1,8006298 <== NEVER TAKEN 8006294: 5d a0 00 27 bne r13,r0,8006330 _Thread_Enable_dispatch(); 8006298: f8 00 0a 28 calli 8008b38 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 800629c: f8 00 2b 55 calli 8010ff0 <__errno> 80062a0: 58 2b 00 00 sw (r1+0),r11 80062a4: 34 01 ff ff mvi r1,-1 id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; #endif return id; } 80062a8: 2b 9d 00 04 lw ra,(sp+4) 80062ac: 2b 8b 00 18 lw r11,(sp+24) 80062b0: 2b 8c 00 14 lw r12,(sp+20) 80062b4: 2b 8d 00 10 lw r13,(sp+16) 80062b8: 2b 8e 00 0c lw r14,(sp+12) 80062bc: 2b 8f 00 08 lw r15,(sp+8) 80062c0: 37 9c 00 40 addi sp,sp,64 80062c4: c3 a0 00 00 ret /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 80062c8: 21 8c 0a 00 andi r12,r12,0xa00 80062cc: 34 01 0a 00 mvi r1,2560 80062d0: 45 81 00 22 be r12,r1,8006358 80062d4: 2b 82 00 24 lw r2,(sp+36) 80062d8: 78 01 08 02 mvhi r1,0x802 80062dc: 37 83 00 1c addi r3,sp,28 80062e0: 38 21 4c b4 ori r1,r1,0x4cb4 80062e4: f8 00 07 9a calli 800814c <_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; 80062e8: 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 ); 80062ec: 5b 81 00 20 sw (sp+32),r1 the_semaphore->open_count += 1; 80062f0: 34 42 00 01 addi r2,r2,1 80062f4: 58 22 00 18 sw (r1+24),r2 _Thread_Enable_dispatch(); 80062f8: f8 00 0a 10 calli 8008b38 <_Thread_Enable_dispatch> _Thread_Enable_dispatch(); 80062fc: f8 00 0a 0f calli 8008b38 <_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; 8006300: 2b 81 00 20 lw r1,(sp+32) 8006304: 34 21 00 08 addi r1,r1,8 #endif return id; } 8006308: 2b 9d 00 04 lw ra,(sp+4) 800630c: 2b 8b 00 18 lw r11,(sp+24) 8006310: 2b 8c 00 14 lw r12,(sp+20) 8006314: 2b 8d 00 10 lw r13,(sp+16) 8006318: 2b 8e 00 0c lw r14,(sp+12) 800631c: 2b 8f 00 08 lw r15,(sp+8) 8006320: 37 9c 00 40 addi sp,sp,64 8006324: 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 ); 8006328: 2b 8f 00 30 lw r15,(sp+48) 800632c: e3 ff ff d3 bi 8006278 /* * 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( 8006330: 34 02 00 00 mvi r2,0 8006334: b9 e0 18 00 mv r3,r15 8006338: 37 84 00 20 addi r4,sp,32 800633c: b9 c0 08 00 mv r1,r14 8006340: f8 00 1a fc calli 800cf30 <_POSIX_Semaphore_Create_support> 8006344: b8 20 58 00 mv r11,r1 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 8006348: f8 00 09 fc calli 8008b38 <_Thread_Enable_dispatch> if ( status == -1 ) return SEM_FAILED; 800634c: 34 01 ff ff mvi r1,-1 * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); if ( status == -1 ) 8006350: 5d 61 ff ec bne r11,r1,8006300 8006354: e3 ff ff ed bi 8006308 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 8006358: f8 00 09 f8 calli 8008b38 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 800635c: f8 00 2b 25 calli 8010ff0 <__errno> 8006360: 34 02 00 11 mvi r2,17 8006364: 58 22 00 00 sw (r1+0),r2 8006368: 34 01 ff ff mvi r1,-1 800636c: e3 ff ff e7 bi 8006308 =============================================================================== 080063d4 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 80063d4: 37 9c ff f4 addi sp,sp,-12 80063d8: 5b 8b 00 08 sw (sp+8),r11 80063dc: 5b 9d 00 04 sw (sp+4),ra 80063e0: 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 ); 80063e4: b8 40 08 00 mv r1,r2 80063e8: 37 82 00 0c addi r2,sp,12 80063ec: f8 00 17 98 calli 800c24c <_POSIX_Absolute_timeout_to_ticks> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 80063f0: 34 02 00 03 mvi r2,3 80063f4: 44 22 00 09 be r1,r2,8006418 <== ALWAYS TAKEN do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 80063f8: 2b 83 00 0c lw r3,(sp+12) <== NOT EXECUTED 80063fc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006400: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8006404: f8 00 1b 5f calli 800d180 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED break; } } return lock_status; } 8006408: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800640c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006410: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8006414: 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 ); 8006418: 2b 83 00 0c lw r3,(sp+12) 800641c: b9 60 08 00 mv r1,r11 8006420: 34 02 00 01 mvi r2,1 8006424: f8 00 1b 57 calli 800d180 <_POSIX_Semaphore_Wait_support> break; } } return lock_status; } 8006428: 2b 9d 00 04 lw ra,(sp+4) 800642c: 2b 8b 00 08 lw r11,(sp+8) 8006430: 37 9c 00 0c addi sp,sp,12 8006434: c3 a0 00 00 ret =============================================================================== 08003ce8 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 8003ce8: 37 9c ff f0 addi sp,sp,-16 8003cec: 5b 8b 00 10 sw (sp+16),r11 8003cf0: 5b 8c 00 0c sw (sp+12),r12 8003cf4: 5b 8d 00 08 sw (sp+8),r13 8003cf8: 5b 9d 00 04 sw (sp+4),ra 8003cfc: b8 20 58 00 mv r11,r1 8003d00: b8 40 60 00 mv r12,r2 ISR_Level level; if ( oact ) 8003d04: 44 60 00 0e be r3,r0,8003d3c *oact = _POSIX_signals_Vectors[ sig ]; 8003d08: b4 21 08 00 add r1,r1,r1 8003d0c: b4 2b 08 00 add r1,r1,r11 8003d10: 78 02 08 02 mvhi r2,0x802 8003d14: b4 21 08 00 add r1,r1,r1 8003d18: 38 42 0d a8 ori r2,r2,0xda8 8003d1c: b4 21 08 00 add r1,r1,r1 8003d20: b4 41 08 00 add r1,r2,r1 8003d24: 28 22 00 00 lw r2,(r1+0) 8003d28: 58 62 00 00 sw (r3+0),r2 8003d2c: 28 22 00 04 lw r2,(r1+4) 8003d30: 58 62 00 04 sw (r3+4),r2 8003d34: 28 21 00 08 lw r1,(r1+8) 8003d38: 58 61 00 08 sw (r3+8),r1 if ( !sig ) 8003d3c: 45 60 00 04 be r11,r0,8003d4c static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 8003d40: 35 61 ff ff addi r1,r11,-1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 8003d44: 34 02 00 1f mvi r2,31 8003d48: 50 41 00 06 bgeu r2,r1,8003d60 * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 8003d4c: f8 00 28 df calli 800e0c8 <__errno> 8003d50: 34 02 00 16 mvi r2,22 8003d54: 58 22 00 00 sw (r1+0),r2 8003d58: 34 01 ff ff mvi r1,-1 8003d5c: e0 00 00 1c bi 8003dcc * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 8003d60: 34 01 00 09 mvi r1,9 8003d64: 45 61 ff fa be r11,r1,8003d4c * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 8003d68: 34 01 00 00 mvi r1,0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 8003d6c: 45 80 00 18 be r12,r0,8003dcc <== 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 ); 8003d70: 90 00 68 00 rcsr r13,IE 8003d74: 34 01 ff fe mvi r1,-2 8003d78: a1 a1 08 00 and r1,r13,r1 8003d7c: d0 01 00 00 wcsr IE,r1 if ( act->sa_handler == SIG_DFL ) { 8003d80: 29 81 00 08 lw r1,(r12+8) 8003d84: 44 20 00 18 be r1,r0,8003de4 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 8003d88: b9 60 08 00 mv r1,r11 8003d8c: f8 00 19 23 calli 800a218 <_POSIX_signals_Clear_process_signals> _POSIX_signals_Vectors[ sig ] = *act; 8003d90: b5 6b 08 00 add r1,r11,r11 8003d94: b4 2b 58 00 add r11,r1,r11 8003d98: 29 82 00 00 lw r2,(r12+0) 8003d9c: 78 01 08 02 mvhi r1,0x802 8003da0: b5 6b 58 00 add r11,r11,r11 8003da4: 38 21 0d a8 ori r1,r1,0xda8 8003da8: b5 6b 58 00 add r11,r11,r11 8003dac: b4 2b 58 00 add r11,r1,r11 8003db0: 59 62 00 00 sw (r11+0),r2 8003db4: 29 81 00 04 lw r1,(r12+4) 8003db8: 59 61 00 04 sw (r11+4),r1 8003dbc: 29 81 00 08 lw r1,(r12+8) 8003dc0: 59 61 00 08 sw (r11+8),r1 } _ISR_Enable( level ); 8003dc4: d0 0d 00 00 wcsr IE,r13 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 8003dc8: 34 01 00 00 mvi r1,0 } 8003dcc: 2b 9d 00 04 lw ra,(sp+4) 8003dd0: 2b 8b 00 10 lw r11,(sp+16) 8003dd4: 2b 8c 00 0c lw r12,(sp+12) 8003dd8: 2b 8d 00 08 lw r13,(sp+8) 8003ddc: 37 9c 00 10 addi sp,sp,16 8003de0: 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 ]; 8003de4: b5 6b 08 00 add r1,r11,r11 8003de8: b4 2b 58 00 add r11,r1,r11 8003dec: b5 6b 58 00 add r11,r11,r11 8003df0: 78 02 08 01 mvhi r2,0x801 8003df4: b5 6b 58 00 add r11,r11,r11 8003df8: 38 42 ef 44 ori r2,r2,0xef44 8003dfc: b4 4b 10 00 add r2,r2,r11 8003e00: 28 44 00 00 lw r4,(r2+0) 8003e04: 28 43 00 04 lw r3,(r2+4) 8003e08: 78 01 08 02 mvhi r1,0x802 8003e0c: 28 42 00 08 lw r2,(r2+8) 8003e10: 38 21 0d a8 ori r1,r1,0xda8 8003e14: b4 2b 58 00 add r11,r1,r11 8003e18: 59 64 00 00 sw (r11+0),r4 8003e1c: 59 63 00 04 sw (r11+4),r3 8003e20: 59 62 00 08 sw (r11+8),r2 8003e24: e3 ff ff e8 bi 8003dc4 =============================================================================== 08006208 : #include int sigsuspend( const sigset_t *sigmask ) { 8006208: 37 9c ff f0 addi sp,sp,-16 800620c: 5b 8b 00 08 sw (sp+8),r11 8006210: 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 ); 8006214: b8 20 10 00 mv r2,r1 8006218: 37 83 00 10 addi r3,sp,16 800621c: 34 01 00 01 mvi r1,1 8006220: fb ff ff ec calli 80061d0 (void) sigfillset( &all_signals ); 8006224: 37 8b 00 0c addi r11,sp,12 8006228: b9 60 08 00 mv r1,r11 800622c: fb ff ff ac calli 80060dc status = sigtimedwait( &all_signals, NULL, NULL ); 8006230: b9 60 08 00 mv r1,r11 8006234: 34 02 00 00 mvi r2,0 8006238: 34 03 00 00 mvi r3,0 800623c: f8 00 00 31 calli 8006300 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 8006240: 37 82 00 10 addi r2,sp,16 status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); (void) sigfillset( &all_signals ); status = sigtimedwait( &all_signals, NULL, NULL ); 8006244: b8 20 58 00 mv r11,r1 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 8006248: 34 03 00 00 mvi r3,0 800624c: 34 01 00 00 mvi r1,0 8006250: fb ff ff e0 calli 80061d0 /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) 8006254: 34 02 ff ff mvi r2,-1 8006258: 5d 62 00 06 bne r11,r2,8006270 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINTR ); return status; } 800625c: 34 01 ff ff mvi r1,-1 8006260: 2b 9d 00 04 lw ra,(sp+4) 8006264: 2b 8b 00 08 lw r11,(sp+8) 8006268: 37 9c 00 10 addi sp,sp,16 800626c: 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 ); 8006270: f8 00 28 56 calli 80103c8 <__errno> 8006274: 34 02 00 04 mvi r2,4 8006278: 58 22 00 00 sw (r1+0),r2 800627c: e3 ff ff f8 bi 800625c =============================================================================== 0800429c : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 800429c: 37 9c ff dc addi sp,sp,-36 80042a0: 5b 8b 00 18 sw (sp+24),r11 80042a4: 5b 8c 00 14 sw (sp+20),r12 80042a8: 5b 8d 00 10 sw (sp+16),r13 80042ac: 5b 8e 00 0c sw (sp+12),r14 80042b0: 5b 8f 00 08 sw (sp+8),r15 80042b4: 5b 9d 00 04 sw (sp+4),ra 80042b8: b8 20 68 00 mv r13,r1 80042bc: b8 40 58 00 mv r11,r2 80042c0: b8 60 60 00 mv r12,r3 ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 80042c4: 44 20 00 69 be r1,r0,8004468 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 80042c8: 44 60 00 55 be r3,r0,800441c if ( !_Timespec_Is_valid( timeout ) ) 80042cc: b8 60 08 00 mv r1,r3 80042d0: f8 00 0e 1b calli 8007b3c <_Timespec_Is_valid> 80042d4: 44 20 00 65 be r1,r0,8004468 rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 80042d8: b9 80 08 00 mv r1,r12 80042dc: f8 00 0e 3a calli 8007bc4 <_Timespec_To_ticks> if ( !interval ) 80042e0: 44 20 00 62 be r1,r0,8004468 <== NEVER TAKEN /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 80042e4: 45 60 00 50 be r11,r0,8004424 <== NEVER TAKEN the_thread = _Thread_Executing; 80042e8: 78 0c 08 02 mvhi r12,0x802 80042ec: 39 8c 1d 84 ori r12,r12,0x1d84 80042f0: 29 83 00 0c lw r3,(r12+12) api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 80042f4: 28 6e 01 2c lw r14,(r3+300) * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 80042f8: 90 00 78 00 rcsr r15,IE 80042fc: 34 02 ff fe mvi r2,-2 8004300: a1 e2 10 00 and r2,r15,r2 8004304: d0 02 00 00 wcsr IE,r2 if ( *set & api->signals_pending ) { 8004308: 29 a5 00 00 lw r5,(r13+0) 800430c: 29 c4 00 d0 lw r4,(r14+208) 8004310: a0 a4 10 00 and r2,r5,r4 8004314: 5c 40 00 46 bne r2,r0,800442c return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 8004318: 78 04 08 02 mvhi r4,0x802 800431c: 38 84 1f 9c ori r4,r4,0x1f9c 8004320: 28 84 00 00 lw r4,(r4+0) 8004324: a0 a4 28 00 and r5,r5,r4 8004328: 5c a2 00 2e bne r5,r2,80043e0 800432c: 78 02 08 02 mvhi r2,0x802 8004330: 38 42 18 ac ori r2,r2,0x18ac 8004334: 28 44 00 00 lw r4,(r2+0) the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 8004338: 34 05 ff ff mvi r5,-1 800433c: 59 65 00 00 sw (r11+0),r5 8004340: 34 84 00 01 addi r4,r4,1 8004344: 58 44 00 00 sw (r2+0),r4 _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 8004348: 34 02 00 04 mvi r2,4 800434c: 58 62 00 34 sw (r3+52),r2 the_thread->Wait.option = *set; 8004350: 29 a4 00 00 lw r4,(r13+0) } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 8004354: 78 02 08 02 mvhi r2,0x802 8004358: 38 42 1f 34 ori r2,r2,0x1f34 the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 800435c: 58 64 00 30 sw (r3+48),r4 the_thread->Wait.return_argument = the_info; 8004360: 58 6b 00 28 sw (r3+40),r11 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 8004364: 58 62 00 44 sw (r3+68),r2 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; 8004368: 34 03 00 01 mvi r3,1 800436c: 58 43 00 30 sw (r2+48),r3 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 ); 8004370: d0 0f 00 00 wcsr IE,r15 _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 8004374: 78 03 08 00 mvhi r3,0x800 8004378: b8 20 10 00 mv r2,r1 800437c: 78 01 08 02 mvhi r1,0x802 8004380: 38 63 75 30 ori r3,r3,0x7530 8004384: 38 21 1f 34 ori r1,r1,0x1f34 8004388: f8 00 0b 57 calli 80070e4 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 800438c: f8 00 0a 17 calli 8006be8 <_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 ); 8004390: 29 62 00 00 lw r2,(r11+0) 8004394: b9 60 18 00 mv r3,r11 8004398: 34 04 00 00 mvi r4,0 800439c: 34 05 00 00 mvi r5,0 80043a0: b9 c0 08 00 mv r1,r14 80043a4: f8 00 19 ec calli 800ab54 <_POSIX_signals_Clear_signals> errno = _Thread_Executing->Wait.return_code; 80043a8: f8 00 28 f6 calli 800e780 <__errno> 80043ac: 29 82 00 0c lw r2,(r12+12) 80043b0: 28 42 00 34 lw r2,(r2+52) 80043b4: 58 22 00 00 sw (r1+0),r2 return the_info->si_signo; 80043b8: 29 6c 00 00 lw r12,(r11+0) } 80043bc: b9 80 08 00 mv r1,r12 80043c0: 2b 9d 00 04 lw ra,(sp+4) 80043c4: 2b 8b 00 18 lw r11,(sp+24) 80043c8: 2b 8c 00 14 lw r12,(sp+20) 80043cc: 2b 8d 00 10 lw r13,(sp+16) 80043d0: 2b 8e 00 0c lw r14,(sp+12) 80043d4: 2b 8f 00 08 lw r15,(sp+8) 80043d8: 37 9c 00 24 addi sp,sp,36 80043dc: c3 a0 00 00 ret } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 80043e0: b8 80 08 00 mv r1,r4 80043e4: fb ff ff 8e calli 800421c <_POSIX_signals_Get_highest> 80043e8: b8 20 60 00 mv r12,r1 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 80043ec: b9 80 10 00 mv r2,r12 80043f0: b9 c0 08 00 mv r1,r14 80043f4: b9 60 18 00 mv r3,r11 80043f8: 34 04 00 01 mvi r4,1 80043fc: 34 05 00 00 mvi r5,0 8004400: f8 00 19 d5 calli 800ab54 <_POSIX_signals_Clear_signals> _ISR_Enable( level ); 8004404: d0 0f 00 00 wcsr IE,r15 the_info->si_signo = signo; the_info->si_code = SI_USER; 8004408: 34 01 00 01 mvi r1,1 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; 800440c: 59 6c 00 00 sw (r11+0),r12 the_info->si_code = SI_USER; 8004410: 59 61 00 04 sw (r11+4),r1 the_info->si_value.sival_int = 0; 8004414: 59 60 00 08 sw (r11+8),r0 return signo; 8004418: e3 ff ff e9 bi 80043bc /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; 800441c: 34 01 00 00 mvi r1,0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 8004420: 5d 60 ff b2 bne r11,r0,80042e8 8004424: 37 8b 00 1c addi r11,sp,28 8004428: e3 ff ff b0 bi 80042e8 /* 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 ); 800442c: b8 80 08 00 mv r1,r4 8004430: fb ff ff 7b calli 800421c <_POSIX_signals_Get_highest> 8004434: b8 20 10 00 mv r2,r1 8004438: 59 61 00 00 sw (r11+0),r1 _POSIX_signals_Clear_signals( 800443c: b9 60 18 00 mv r3,r11 8004440: b9 c0 08 00 mv r1,r14 8004444: 34 04 00 00 mvi r4,0 8004448: 34 05 00 00 mvi r5,0 800444c: f8 00 19 c2 calli 800ab54 <_POSIX_signals_Clear_signals> the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 8004450: d0 0f 00 00 wcsr IE,r15 the_info->si_code = SI_USER; 8004454: 34 01 00 01 mvi r1,1 8004458: 59 61 00 04 sw (r11+4),r1 the_info->si_value.sival_int = 0; 800445c: 59 60 00 08 sw (r11+8),r0 return the_info->si_signo; 8004460: 29 6c 00 00 lw r12,(r11+0) 8004464: e3 ff ff d6 bi 80043bc rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 8004468: f8 00 28 c6 calli 800e780 <__errno> 800446c: 34 02 00 16 mvi r2,22 8004470: 58 22 00 00 sw (r1+0),r2 8004474: 34 0c ff ff mvi r12,-1 8004478: e3 ff ff d1 bi 80043bc =============================================================================== 080064fc : int sigwait( const sigset_t *set, int *sig ) { 80064fc: 37 9c ff f8 addi sp,sp,-8 8006500: 5b 8b 00 08 sw (sp+8),r11 8006504: 5b 9d 00 04 sw (sp+4),ra int status; status = sigtimedwait( set, NULL, NULL ); 8006508: 34 03 00 00 mvi r3,0 int sigwait( const sigset_t *set, int *sig ) { 800650c: b8 40 58 00 mv r11,r2 int status; status = sigtimedwait( set, NULL, NULL ); 8006510: 34 02 00 00 mvi r2,0 8006514: fb ff ff 7b calli 8006300 if ( status != -1 ) { 8006518: 34 02 ff ff mvi r2,-1 800651c: 44 22 00 09 be r1,r2,8006540 if ( sig ) *sig = status; return 0; 8006520: 34 03 00 00 mvi r3,0 int status; status = sigtimedwait( set, NULL, NULL ); if ( status != -1 ) { if ( sig ) 8006524: 45 60 00 02 be r11,r0,800652c <== NEVER TAKEN *sig = status; 8006528: 59 61 00 00 sw (r11+0),r1 return 0; } return errno; } 800652c: b8 60 08 00 mv r1,r3 8006530: 2b 9d 00 04 lw ra,(sp+4) 8006534: 2b 8b 00 08 lw r11,(sp+8) 8006538: 37 9c 00 08 addi sp,sp,8 800653c: c3 a0 00 00 ret if ( sig ) *sig = status; return 0; } return errno; 8006540: f8 00 27 a2 calli 80103c8 <__errno> 8006544: 28 23 00 00 lw r3,(r1+0) } 8006548: b8 60 08 00 mv r1,r3 800654c: 2b 9d 00 04 lw ra,(sp+4) 8006550: 2b 8b 00 08 lw r11,(sp+8) 8006554: 37 9c 00 08 addi sp,sp,8 8006558: c3 a0 00 00 ret =============================================================================== 08005f44 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 8005f44: 37 9c ff f4 addi sp,sp,-12 8005f48: 5b 8b 00 0c sw (sp+12),r11 8005f4c: 5b 8c 00 08 sw (sp+8),r12 8005f50: 5b 9d 00 04 sw (sp+4),ra int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 8005f54: 28 43 00 3c lw r3,(r2+60) /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 8005f58: b8 20 60 00 mv r12,r1 8005f5c: b8 40 58 00 mv r11,r2 int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 8005f60: 20 61 0e 78 andi r1,r3,0xe78 8005f64: 5c 20 00 0a bne r1,r0,8005f8c <== ALWAYS TAKEN rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 8005f68: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8005f6c: fb ff ff 80 calli 8005d6c <== NOT EXECUTED 8005f70: b8 20 60 00 mv r12,r1 <== NOT EXECUTED } return i; } 8005f74: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8005f78: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8005f7c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8005f80: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8005f84: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8005f88: 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); 8005f8c: 28 41 00 18 lw r1,(r2+24) 8005f90: 34 03 00 00 mvi r3,0 8005f94: 34 02 00 00 mvi r2,0 8005f98: f8 00 06 28 calli 8007838 i = iproc (c, tty); 8005f9c: b9 60 10 00 mv r2,r11 8005fa0: b9 80 08 00 mv r1,r12 8005fa4: fb ff ff 72 calli 8005d6c 8005fa8: b8 20 60 00 mv r12,r1 rtems_semaphore_release (tty->osem); 8005fac: 29 61 00 18 lw r1,(r11+24) 8005fb0: f8 00 06 7e calli 80079a8 } else { i = iproc (c, tty); } return i; } 8005fb4: b9 80 08 00 mv r1,r12 8005fb8: 2b 9d 00 04 lw ra,(sp+4) 8005fbc: 2b 8b 00 0c lw r11,(sp+12) 8005fc0: 2b 8c 00 08 lw r12,(sp+8) 8005fc4: 37 9c 00 0c addi sp,sp,12 8005fc8: c3 a0 00 00 ret =============================================================================== 0800553c : #include int statvfs (const char *path, struct statvfs *sb) { 800553c: 37 9c ff dc addi sp,sp,-36 8005540: 5b 8b 00 10 sw (sp+16),r11 8005544: 5b 8c 00 0c sw (sp+12),r12 8005548: 5b 8d 00 08 sw (sp+8),r13 800554c: 5b 9d 00 04 sw (sp+4),ra 8005550: b8 20 60 00 mv r12,r1 8005554: b8 40 58 00 mv r11,r2 * 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 ) ) 8005558: 37 8d 00 14 addi r13,sp,20 800555c: f8 00 33 99 calli 80123c0 8005560: b8 20 10 00 mv r2,r1 8005564: 34 03 00 00 mvi r3,0 8005568: b9 80 08 00 mv r1,r12 800556c: b9 a0 20 00 mv r4,r13 8005570: 34 05 00 01 mvi r5,1 8005574: fb ff f9 b5 calli 8003c48 return -1; 8005578: 34 0c ff ff mvi r12,-1 * 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 ) ) 800557c: 5c 20 00 18 bne r1,r0,80055dc <== NEVER TAKEN return -1; mt_entry = loc.mt_entry; 8005580: 2b 81 00 24 lw r1,(sp+36) fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 8005584: 59 60 00 00 sw (r11+0),r0 8005588: 59 60 00 04 sw (r11+4),r0 800558c: 59 60 00 08 sw (r11+8),r0 8005590: 59 60 00 0c sw (r11+12),r0 8005594: 59 60 00 10 sw (r11+16),r0 8005598: 59 60 00 14 sw (r11+20),r0 800559c: 59 60 00 18 sw (r11+24),r0 80055a0: 59 60 00 1c sw (r11+28),r0 80055a4: 59 60 00 20 sw (r11+32),r0 80055a8: 59 60 00 24 sw (r11+36),r0 80055ac: 59 60 00 28 sw (r11+40),r0 80055b0: 59 60 00 2c sw (r11+44),r0 80055b4: 59 60 00 30 sw (r11+48),r0 80055b8: 59 60 00 34 sw (r11+52),r0 result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 80055bc: 28 23 00 28 lw r3,(r1+40) 80055c0: b9 60 10 00 mv r2,r11 80055c4: 34 21 00 1c addi r1,r1,28 80055c8: 28 63 00 44 lw r3,(r3+68) 80055cc: d8 60 00 00 call r3 80055d0: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &loc ); 80055d4: b9 a0 08 00 mv r1,r13 80055d8: fb ff f9 f6 calli 8003db0 return result; } 80055dc: b9 80 08 00 mv r1,r12 80055e0: 2b 9d 00 04 lw ra,(sp+4) 80055e4: 2b 8b 00 10 lw r11,(sp+16) 80055e8: 2b 8c 00 0c lw r12,(sp+12) 80055ec: 2b 8d 00 08 lw r13,(sp+8) 80055f0: 37 9c 00 24 addi sp,sp,36 80055f4: c3 a0 00 00 ret =============================================================================== 08003d88 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 8003d88: 37 9c ff f4 addi sp,sp,-12 8003d8c: 5b 8b 00 0c sw (sp+12),r11 8003d90: 5b 8c 00 08 sw (sp+8),r12 8003d94: 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; 8003d98: 28 23 01 24 lw r3,(r1+292) if ( this_reent ) { 8003d9c: 44 60 00 0c be r3,r0,8003dcc <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; 8003da0: 78 0b 08 01 mvhi r11,0x801 8003da4: 39 6b 6d 44 ori r11,r11,0x6d44 8003da8: 29 64 00 0c lw r4,(r11+12) _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 8003dac: 78 02 08 00 mvhi r2,0x800 8003db0: 38 42 3d e0 ori r2,r2,0x3de0 * 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; 8003db4: 28 8c 01 24 lw r12,(r4+292) _Thread_Executing->libc_reent = this_reent; 8003db8: 58 83 01 24 sw (r4+292),r3 _fwalk (t->libc_reent, sync_wrapper); 8003dbc: 28 21 01 24 lw r1,(r1+292) 8003dc0: f8 00 2c 7f calli 800efbc <_fwalk> _Thread_Executing->libc_reent = current_reent; 8003dc4: 29 61 00 0c lw r1,(r11+12) 8003dc8: 58 2c 01 24 sw (r1+292),r12 } } 8003dcc: 2b 9d 00 04 lw ra,(sp+4) 8003dd0: 2b 8b 00 0c lw r11,(sp+12) 8003dd4: 2b 8c 00 08 lw r12,(sp+8) 8003dd8: 37 9c 00 0c addi sp,sp,12 8003ddc: c3 a0 00 00 ret =============================================================================== 080047c4 : int tcsetattr( int fd, int opt, struct termios *tp ) { 80047c4: 37 9c ff f4 addi sp,sp,-12 80047c8: 5b 8b 00 0c sw (sp+12),r11 80047cc: 5b 8c 00 08 sw (sp+8),r12 80047d0: 5b 9d 00 04 sw (sp+4),ra 80047d4: b8 20 60 00 mv r12,r1 80047d8: b8 60 58 00 mv r11,r3 switch (opt) { 80047dc: 44 40 00 12 be r2,r0,8004824 80047e0: 34 03 00 01 mvi r3,1 80047e4: 44 43 00 0a be r2,r3,800480c default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 80047e8: f8 00 33 7b calli 80115d4 <__errno> 80047ec: 34 02 00 86 mvi r2,134 80047f0: 58 22 00 00 sw (r1+0),r2 80047f4: 34 01 ff ff mvi r1,-1 * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 80047f8: 2b 9d 00 04 lw ra,(sp+4) 80047fc: 2b 8b 00 0c lw r11,(sp+12) 8004800: 2b 8c 00 08 lw r12,(sp+8) 8004804: 37 9c 00 0c addi sp,sp,12 8004808: 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) 800480c: 34 02 00 03 mvi r2,3 8004810: 34 03 00 00 mvi r3,0 8004814: f8 00 23 63 calli 800d5a0 8004818: b8 20 10 00 mv r2,r1 return -1; 800481c: 34 01 ff ff mvi r1,-1 switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 8004820: 48 02 ff f6 bg r0,r2,80047f8 <== NEVER TAKEN return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 8004824: b9 80 08 00 mv r1,r12 8004828: 34 02 00 02 mvi r2,2 800482c: b9 60 18 00 mv r3,r11 8004830: f8 00 23 5c calli 800d5a0 } } 8004834: 2b 9d 00 04 lw ra,(sp+4) 8004838: 2b 8b 00 0c lw r11,(sp+12) 800483c: 2b 8c 00 08 lw r12,(sp+8) 8004840: 37 9c 00 0c addi sp,sp,12 8004844: c3 a0 00 00 ret =============================================================================== 080031b8 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 80031b8: 37 9c ff f0 addi sp,sp,-16 80031bc: 5b 8b 00 10 sw (sp+16),r11 80031c0: 5b 8c 00 0c sw (sp+12),r12 80031c4: 5b 8d 00 08 sw (sp+8),r13 80031c8: 5b 9d 00 04 sw (sp+4),ra 80031cc: b8 40 58 00 mv r11,r2 POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 80031d0: 34 02 00 01 mvi r2,1 int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 80031d4: b8 60 68 00 mv r13,r3 POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 80031d8: 5c 22 00 06 bne r1,r2,80031f0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 80031dc: 44 60 00 05 be r3,r0,80031f0 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 80031e0: 45 60 00 14 be r11,r0,8003230 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 80031e4: 29 62 00 00 lw r2,(r11+0) 80031e8: 34 42 ff ff addi r2,r2,-1 80031ec: 50 22 00 0b bgeu r1,r2,8003218 <== 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 ); 80031f0: f8 00 2a c9 calli 800dd14 <__errno> 80031f4: 34 02 00 16 mvi r2,22 80031f8: 58 22 00 00 sw (r1+0),r2 80031fc: 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; } 8003200: 2b 9d 00 04 lw ra,(sp+4) 8003204: 2b 8b 00 10 lw r11,(sp+16) 8003208: 2b 8c 00 0c lw r12,(sp+12) 800320c: 2b 8d 00 08 lw r13,(sp+8) 8003210: 37 9c 00 10 addi sp,sp,16 8003214: 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 ) 8003218: 29 61 00 04 lw r1,(r11+4) 800321c: 44 20 ff f5 be r1,r0,80031f0 <== NEVER TAKEN static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 8003220: 34 21 ff ff addi r1,r1,-1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 8003224: 34 02 00 1f mvi r2,31 8003228: 50 41 00 02 bgeu r2,r1,8003230 <== ALWAYS TAKEN 800322c: e3 ff ff f1 bi 80031f0 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8003230: 78 01 08 01 mvhi r1,0x801 8003234: 38 21 f8 bc ori r1,r1,0xf8bc 8003238: 28 22 00 00 lw r2,(r1+0) 800323c: 34 42 00 01 addi r2,r2,1 8003240: 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 ); 8003244: 78 0c 08 01 mvhi r12,0x801 8003248: 39 8c fb 5c ori r12,r12,0xfb5c 800324c: b9 80 08 00 mv r1,r12 8003250: f8 00 07 5f calli 8004fcc <_Objects_Allocate> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 8003254: 44 20 00 29 be r1,r0,80032f8 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; 8003258: 78 02 08 01 mvhi r2,0x801 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; 800325c: 34 03 00 02 mvi r3,2 8003260: 30 23 00 3c sb (r1+60),r3 ptimer->thread_id = _Thread_Executing->Object.id; 8003264: 38 42 fd 94 ori r2,r2,0xfd94 8003268: 28 42 00 0c lw r2,(r2+12) 800326c: 28 42 00 08 lw r2,(r2+8) 8003270: 58 22 00 38 sw (r1+56),r2 if ( evp != NULL ) { 8003274: 45 60 00 07 be r11,r0,8003290 ptimer->inf.sigev_notify = evp->sigev_notify; 8003278: 29 64 00 00 lw r4,(r11+0) ptimer->inf.sigev_signo = evp->sigev_signo; 800327c: 29 63 00 04 lw r3,(r11+4) ptimer->inf.sigev_value = evp->sigev_value; 8003280: 29 62 00 08 lw r2,(r11+8) ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 8003284: 58 24 00 40 sw (r1+64),r4 ptimer->inf.sigev_signo = evp->sigev_signo; 8003288: 58 23 00 44 sw (r1+68),r3 ptimer->inf.sigev_value = evp->sigev_value; 800328c: 58 22 00 48 sw (r1+72),r2 uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 8003290: 28 23 00 08 lw r3,(r1+8) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8003294: 29 84 00 1c lw r4,(r12+28) } ptimer->overrun = 0; 8003298: 58 20 00 68 sw (r1+104),r0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 800329c: 20 62 ff ff andi r2,r3,0xffff #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 80032a0: b4 42 10 00 add r2,r2,r2 80032a4: b4 42 10 00 add r2,r2,r2 ptimer->timer_data.it_value.tv_sec = 0; 80032a8: 58 20 00 5c sw (r1+92),r0 ptimer->timer_data.it_value.tv_nsec = 0; 80032ac: 58 20 00 60 sw (r1+96),r0 ptimer->timer_data.it_interval.tv_sec = 0; 80032b0: 58 20 00 54 sw (r1+84),r0 ptimer->timer_data.it_interval.tv_nsec = 0; 80032b4: 58 20 00 58 sw (r1+88),r0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 80032b8: 58 20 00 18 sw (r1+24),r0 the_watchdog->routine = routine; 80032bc: 58 20 00 2c sw (r1+44),r0 the_watchdog->id = id; 80032c0: 58 20 00 30 sw (r1+48),r0 the_watchdog->user_data = user_data; 80032c4: 58 20 00 34 sw (r1+52),r0 80032c8: b4 82 10 00 add r2,r4,r2 80032cc: 58 41 00 00 sw (r2+0),r1 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 80032d0: 58 20 00 0c sw (r1+12),r0 _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 80032d4: 59 a3 00 00 sw (r13+0),r3 _Thread_Enable_dispatch(); 80032d8: f8 00 0a c3 calli 8005de4 <_Thread_Enable_dispatch> return 0; 80032dc: 34 01 00 00 mvi r1,0 } 80032e0: 2b 9d 00 04 lw ra,(sp+4) 80032e4: 2b 8b 00 10 lw r11,(sp+16) 80032e8: 2b 8c 00 0c lw r12,(sp+12) 80032ec: 2b 8d 00 08 lw r13,(sp+8) 80032f0: 37 9c 00 10 addi sp,sp,16 80032f4: c3 a0 00 00 ret /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 80032f8: f8 00 0a bb calli 8005de4 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 80032fc: f8 00 2a 86 calli 800dd14 <__errno> 8003300: 34 02 00 0b mvi r2,11 8003304: 58 22 00 00 sw (r1+0),r2 8003308: 34 01 ff ff mvi r1,-1 800330c: e3 ff ff f5 bi 80032e0 =============================================================================== 08003310 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 8003310: 37 9c ff cc addi sp,sp,-52 8003314: 5b 8b 00 18 sw (sp+24),r11 8003318: 5b 8c 00 14 sw (sp+20),r12 800331c: 5b 8d 00 10 sw (sp+16),r13 8003320: 5b 8e 00 0c sw (sp+12),r14 8003324: 5b 8f 00 08 sw (sp+8),r15 8003328: 5b 9d 00 04 sw (sp+4),ra 800332c: b8 60 60 00 mv r12,r3 8003330: b8 20 70 00 mv r14,r1 8003334: b8 40 58 00 mv r11,r2 8003338: b8 80 68 00 mv r13,r4 Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 800333c: 44 60 00 1e be r3,r0,80033b4 <== NEVER TAKEN /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 8003340: 34 61 00 08 addi r1,r3,8 8003344: f8 00 0e c0 calli 8006e44 <_Timespec_Is_valid> 8003348: 44 20 00 1b be r1,r0,80033b4 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 800334c: b9 80 08 00 mv r1,r12 8003350: f8 00 0e bd calli 8006e44 <_Timespec_Is_valid> 8003354: 44 20 00 18 be r1,r0,80033b4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 8003358: 7d 62 00 00 cmpnei r2,r11,0 800335c: 7d 61 00 04 cmpnei r1,r11,4 8003360: a0 41 08 00 and r1,r2,r1 8003364: 5c 20 00 14 bne r1,r0,80033b4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 8003368: 29 81 00 0c lw r1,(r12+12) 800336c: 29 84 00 00 lw r4,(r12+0) 8003370: 29 83 00 04 lw r3,(r12+4) 8003374: 29 82 00 08 lw r2,(r12+8) 8003378: 5b 81 00 28 sw (sp+40),r1 800337c: 5b 84 00 1c sw (sp+28),r4 8003380: 5b 83 00 20 sw (sp+32),r3 8003384: 5b 82 00 24 sw (sp+36),r2 /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 8003388: 34 01 00 04 mvi r1,4 800338c: 45 61 00 46 be r11,r1,80034a4 timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 8003390: 78 03 08 01 mvhi r3,0x801 8003394: b8 60 08 00 mv r1,r3 8003398: 38 21 fb 5c ori r1,r1,0xfb5c 800339c: b9 c0 10 00 mv r2,r14 80033a0: 37 83 00 34 addi r3,sp,52 80033a4: f8 00 08 50 calli 80054e4 <_Objects_Get> 80033a8: 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 ) { 80033ac: 2b 81 00 34 lw r1,(sp+52) 80033b0: 44 20 00 0d be r1,r0,80033e4 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 80033b4: f8 00 2a 58 calli 800dd14 <__errno> 80033b8: 34 02 00 16 mvi r2,22 80033bc: 58 22 00 00 sw (r1+0),r2 80033c0: 34 01 ff ff mvi r1,-1 } 80033c4: 2b 9d 00 04 lw ra,(sp+4) 80033c8: 2b 8b 00 18 lw r11,(sp+24) 80033cc: 2b 8c 00 14 lw r12,(sp+20) 80033d0: 2b 8d 00 10 lw r13,(sp+16) 80033d4: 2b 8e 00 0c lw r14,(sp+12) 80033d8: 2b 8f 00 08 lw r15,(sp+8) 80033dc: 37 9c 00 34 addi sp,sp,52 80033e0: 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 ) { 80033e4: 2b 82 00 24 lw r2,(sp+36) 80033e8: 5c 41 00 03 bne r2,r1,80033f4 80033ec: 2b 8e 00 28 lw r14,(sp+40) 80033f0: 45 c2 00 3a be r14,r2,80034d8 _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 80033f4: b9 80 08 00 mv r1,r12 80033f8: f8 00 0e b5 calli 8006ecc <_Timespec_To_ticks> 80033fc: 59 61 00 64 sw (r11+100),r1 initial_period = _Timespec_To_ticks( &normalize.it_value ); 8003400: 37 81 00 24 addi r1,sp,36 8003404: f8 00 0e b2 calli 8006ecc <_Timespec_To_ticks> activated = _POSIX_Timer_Insert_helper( 8003408: 29 63 00 08 lw r3,(r11+8) 800340c: 78 04 08 00 mvhi r4,0x800 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 8003410: b8 20 10 00 mv r2,r1 activated = _POSIX_Timer_Insert_helper( 8003414: 38 84 35 54 ori r4,r4,0x3554 8003418: 35 61 00 10 addi r1,r11,16 800341c: b9 60 28 00 mv r5,r11 8003420: f8 00 1b 52 calli 800a168 <_POSIX_Timer_Insert_helper> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 8003424: 44 20 00 16 be r1,r0,800347c /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 8003428: 45 a0 00 09 be r13,r0,800344c *ovalue = ptimer->timer_data; 800342c: 29 61 00 54 lw r1,(r11+84) 8003430: 59 a1 00 00 sw (r13+0),r1 8003434: 29 61 00 58 lw r1,(r11+88) 8003438: 59 a1 00 04 sw (r13+4),r1 800343c: 29 61 00 5c lw r1,(r11+92) 8003440: 59 a1 00 08 sw (r13+8),r1 8003444: 29 61 00 60 lw r1,(r11+96) 8003448: 59 a1 00 0c sw (r13+12),r1 ptimer->timer_data = normalize; 800344c: 2b 82 00 1c lw r2,(sp+28) /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 8003450: 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; 8003454: 59 62 00 54 sw (r11+84),r2 8003458: 2b 82 00 20 lw r2,(sp+32) 800345c: 59 62 00 58 sw (r11+88),r2 8003460: 2b 82 00 24 lw r2,(sp+36) 8003464: 59 62 00 5c sw (r11+92),r2 8003468: 2b 82 00 28 lw r2,(sp+40) 800346c: 59 62 00 60 sw (r11+96),r2 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 8003470: 34 02 00 03 mvi r2,3 8003474: 31 62 00 3c sb (r11+60),r2 _TOD_Get( &ptimer->time ); 8003478: f8 00 05 00 calli 8004878 <_TOD_Get> _Thread_Enable_dispatch(); 800347c: f8 00 0a 5a calli 8005de4 <_Thread_Enable_dispatch> return 0; 8003480: 34 01 00 00 mvi r1,0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 8003484: 2b 9d 00 04 lw ra,(sp+4) 8003488: 2b 8b 00 18 lw r11,(sp+24) 800348c: 2b 8c 00 14 lw r12,(sp+20) 8003490: 2b 8d 00 10 lw r13,(sp+16) 8003494: 2b 8e 00 0c lw r14,(sp+12) 8003498: 2b 8f 00 08 lw r15,(sp+8) 800349c: 37 9c 00 34 addi sp,sp,52 80034a0: c3 a0 00 00 ret normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 80034a4: 37 8b 00 2c addi r11,sp,44 80034a8: b9 60 08 00 mv r1,r11 80034ac: f8 00 04 f3 calli 8004878 <_TOD_Get> /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 80034b0: 37 8f 00 24 addi r15,sp,36 80034b4: b9 60 08 00 mv r1,r11 80034b8: b9 e0 10 00 mv r2,r15 80034bc: f8 00 0e 57 calli 8006e18 <_Timespec_Greater_than> 80034c0: 5c 20 ff bd bne r1,r0,80033b4 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 80034c4: b9 e0 10 00 mv r2,r15 80034c8: b9 60 08 00 mv r1,r11 80034cc: b9 e0 18 00 mv r3,r15 80034d0: f8 00 0e 69 calli 8006e74 <_Timespec_Subtract> 80034d4: e3 ff ff af bi 8003390 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 ); 80034d8: 35 61 00 10 addi r1,r11,16 80034dc: f8 00 10 02 calli 80074e4 <_Watchdog_Remove> /* The old data of the timer are returned */ if ( ovalue ) 80034e0: 45 ae 00 09 be r13,r14,8003504 *ovalue = ptimer->timer_data; 80034e4: 29 61 00 54 lw r1,(r11+84) 80034e8: 59 a1 00 00 sw (r13+0),r1 80034ec: 29 61 00 58 lw r1,(r11+88) 80034f0: 59 a1 00 04 sw (r13+4),r1 80034f4: 29 61 00 5c lw r1,(r11+92) 80034f8: 59 a1 00 08 sw (r13+8),r1 80034fc: 29 61 00 60 lw r1,(r11+96) 8003500: 59 a1 00 0c sw (r13+12),r1 /* The new data are set */ ptimer->timer_data = normalize; 8003504: 2b 81 00 1c lw r1,(sp+28) 8003508: 59 61 00 54 sw (r11+84),r1 800350c: 2b 81 00 20 lw r1,(sp+32) 8003510: 59 61 00 58 sw (r11+88),r1 8003514: 2b 81 00 24 lw r1,(sp+36) 8003518: 59 61 00 5c sw (r11+92),r1 800351c: 2b 81 00 28 lw r1,(sp+40) 8003520: 59 61 00 60 sw (r11+96),r1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 8003524: 34 01 00 04 mvi r1,4 8003528: 31 61 00 3c sb (r11+60),r1 /* Returns with success */ _Thread_Enable_dispatch(); 800352c: f8 00 0a 2e calli 8005de4 <_Thread_Enable_dispatch> return 0; 8003530: 34 01 00 00 mvi r1,0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 8003534: 2b 9d 00 04 lw ra,(sp+4) 8003538: 2b 8b 00 18 lw r11,(sp+24) 800353c: 2b 8c 00 14 lw r12,(sp+20) 8003540: 2b 8d 00 10 lw r13,(sp+16) 8003544: 2b 8e 00 0c lw r14,(sp+12) 8003548: 2b 8f 00 08 lw r15,(sp+8) 800354c: 37 9c 00 34 addi sp,sp,52 8003550: c3 a0 00 00 ret =============================================================================== 080030dc : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 80030dc: 37 9c ff e4 addi sp,sp,-28 80030e0: 5b 8b 00 14 sw (sp+20),r11 80030e4: 5b 8c 00 10 sw (sp+16),r12 80030e8: 5b 8d 00 0c sw (sp+12),r13 80030ec: 5b 8e 00 08 sw (sp+8),r14 80030f0: 5b 9d 00 04 sw (sp+4),ra /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 80030f4: 78 0b 08 01 mvhi r11,0x801 80030f8: 39 6b 81 30 ori r11,r11,0x8130 80030fc: 29 62 00 1c lw r2,(r11+28) useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 8003100: b8 20 60 00 mv r12,r1 /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 8003104: 44 40 00 55 be r2,r0,8003258 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 8003108: b9 60 08 00 mv r1,r11 800310c: f8 00 0f 67 calli 8006ea8 <_Watchdog_Remove> if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 8003110: 34 21 ff fe addi r1,r1,-2 8003114: 34 02 00 01 mvi r2,1 useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 8003118: 34 0d 00 00 mvi r13,0 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 800311c: 54 22 00 24 bgu r1,r2,80031ac <== NEVER TAKEN * 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); 8003120: 29 64 00 14 lw r4,(r11+20) 8003124: 29 61 00 0c lw r1,(r11+12) 8003128: 29 63 00 18 lw r3,(r11+24) /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 800312c: 37 82 00 18 addi r2,sp,24 * 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); 8003130: b4 81 08 00 add r1,r4,r1 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 8003134: c8 23 08 00 sub r1,r1,r3 8003138: f8 00 0d 5c calli 80066a8 <_Timespec_From_ticks> remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 800313c: 2b 85 00 18 lw r5,(sp+24) remaining += tp.tv_nsec / 1000; 8003140: 2b 81 00 1c lw r1,(sp+28) 8003144: 34 02 03 e8 mvi r2,1000 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 8003148: b4 a5 18 00 add r3,r5,r5 800314c: b4 63 18 00 add r3,r3,r3 8003150: b4 63 18 00 add r3,r3,r3 8003154: b4 63 20 00 add r4,r3,r3 8003158: b4 84 20 00 add r4,r4,r4 800315c: b4 84 20 00 add r4,r4,r4 8003160: b4 84 20 00 add r4,r4,r4 8003164: b4 84 20 00 add r4,r4,r4 8003168: c8 83 20 00 sub r4,r4,r3 800316c: b4 84 18 00 add r3,r4,r4 8003170: b4 63 18 00 add r3,r3,r3 8003174: b4 63 18 00 add r3,r3,r3 8003178: b4 63 18 00 add r3,r3,r3 800317c: b4 63 18 00 add r3,r3,r3 8003180: b4 63 18 00 add r3,r3,r3 8003184: c8 64 18 00 sub r3,r3,r4 8003188: b4 65 68 00 add r13,r3,r5 800318c: b5 ad 68 00 add r13,r13,r13 8003190: b5 ad 68 00 add r13,r13,r13 8003194: b5 ad 68 00 add r13,r13,r13 8003198: b5 ad 68 00 add r13,r13,r13 800319c: b5 ad 68 00 add r13,r13,r13 80031a0: b5 ad 68 00 add r13,r13,r13 remaining += tp.tv_nsec / 1000; 80031a4: f8 00 44 1d calli 8014218 <__divsi3> 80031a8: b4 2d 68 00 add r13,r1,r13 /* * 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 ) { 80031ac: 45 80 00 23 be r12,r0,8003238 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 80031b0: 78 01 08 01 mvhi r1,0x801 80031b4: 38 21 55 24 ori r1,r1,0x5524 80031b8: 28 22 00 00 lw r2,(r1+0) 80031bc: b9 80 08 00 mv r1,r12 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; ticks = _Timespec_To_ticks( &tp ); 80031c0: 37 8e 00 18 addi r14,sp,24 * 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; 80031c4: f8 00 44 6e calli 801437c <__udivsi3> tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 80031c8: 78 03 08 01 mvhi r3,0x801 80031cc: 38 63 55 24 ori r3,r3,0x5524 80031d0: 28 62 00 00 lw r2,(r3+0) * 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; 80031d4: 5b 81 00 18 sw (sp+24),r1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 80031d8: b9 80 08 00 mv r1,r12 80031dc: f8 00 44 78 calli 80143bc <__umodsi3> 80031e0: b4 21 10 00 add r2,r1,r1 80031e4: b4 42 10 00 add r2,r2,r2 80031e8: b4 42 10 00 add r2,r2,r2 80031ec: b4 42 18 00 add r3,r2,r2 80031f0: b4 63 18 00 add r3,r3,r3 80031f4: b4 43 10 00 add r2,r2,r3 80031f8: b4 42 18 00 add r3,r2,r2 80031fc: b4 63 18 00 add r3,r3,r3 8003200: b4 43 10 00 add r2,r2,r3 8003204: b4 42 18 00 add r3,r2,r2 8003208: b4 63 18 00 add r3,r3,r3 800320c: b4 43 18 00 add r3,r2,r3 ticks = _Timespec_To_ticks( &tp ); 8003210: b9 c0 08 00 mv r1,r14 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 8003214: 5b 83 00 1c sw (sp+28),r3 ticks = _Timespec_To_ticks( &tp ); 8003218: f8 00 0d 60 calli 8006798 <_Timespec_To_ticks> if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 800321c: b9 c0 08 00 mv r1,r14 8003220: f8 00 0d 5e calli 8006798 <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8003224: 59 61 00 0c sw (r11+12),r1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8003228: 78 01 08 01 mvhi r1,0x801 800322c: b9 60 10 00 mv r2,r11 8003230: 38 21 79 80 ori r1,r1,0x7980 8003234: f8 00 0e b4 calli 8006d04 <_Watchdog_Insert> } return remaining; } 8003238: b9 a0 08 00 mv r1,r13 800323c: 2b 9d 00 04 lw ra,(sp+4) 8003240: 2b 8b 00 14 lw r11,(sp+20) 8003244: 2b 8c 00 10 lw r12,(sp+16) 8003248: 2b 8d 00 0c lw r13,(sp+12) 800324c: 2b 8e 00 08 lw r14,(sp+8) 8003250: 37 9c 00 1c addi sp,sp,28 8003254: c3 a0 00 00 ret Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 8003258: 78 01 08 00 mvhi r1,0x800 800325c: 38 21 30 94 ori r1,r1,0x3094 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8003260: 59 60 00 08 sw (r11+8),r0 the_watchdog->routine = routine; 8003264: 59 61 00 1c sw (r11+28),r1 the_watchdog->id = id; 8003268: 59 60 00 20 sw (r11+32),r0 the_watchdog->user_data = user_data; 800326c: 59 60 00 24 sw (r11+36),r0 useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 8003270: 34 0d 00 00 mvi r13,0 8003274: e3 ff ff ce bi 80031ac =============================================================================== 08003b0c : #include int unlink( const char *path ) { 8003b0c: 37 9c ff bc addi sp,sp,-68 8003b10: 5b 8b 00 18 sw (sp+24),r11 8003b14: 5b 8c 00 14 sw (sp+20),r12 8003b18: 5b 8d 00 10 sw (sp+16),r13 8003b1c: 5b 8e 00 0c sw (sp+12),r14 8003b20: 5b 8f 00 08 sw (sp+8),r15 8003b24: 5b 9d 00 04 sw (sp+4),ra 8003b28: b8 20 68 00 mv r13,r1 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 8003b2c: fb ff fa ff calli 8002728 if ( parentpathlen == 0 ) 8003b30: 5c 20 00 40 bne r1,r0,8003c30 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 8003b34: 37 8c 00 30 addi r12,sp,48 8003b38: b9 a0 08 00 mv r1,r13 8003b3c: 37 82 00 44 addi r2,sp,68 8003b40: b9 80 18 00 mv r3,r12 8003b44: fb ff ff ba calli 8003a2c 8003b48: 34 0b 00 00 mvi r11,0 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 8003b4c: 34 0f 00 00 mvi r15,0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 8003b50: 2b 82 00 30 lw r2,(sp+48) name = path + parentpathlen; 8003b54: b5 ab 58 00 add r11,r13,r11 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8003b58: b9 60 08 00 mv r1,r11 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 8003b5c: 5b 82 00 1c sw (sp+28),r2 8003b60: 2b 82 00 34 lw r2,(sp+52) 8003b64: 5b 82 00 20 sw (sp+32),r2 8003b68: 2b 82 00 38 lw r2,(sp+56) 8003b6c: 5b 82 00 24 sw (sp+36),r2 8003b70: 2b 82 00 3c lw r2,(sp+60) 8003b74: 5b 82 00 28 sw (sp+40),r2 8003b78: 2b 82 00 40 lw r2,(sp+64) 8003b7c: 5b 82 00 2c sw (sp+44),r2 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8003b80: f8 00 3c b7 calli 8012e5c 8003b84: b8 20 10 00 mv r2,r1 8003b88: b9 60 08 00 mv r1,r11 8003b8c: fb ff fa fc calli 800277c 8003b90: b5 61 68 00 add r13,r11,r1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 8003b94: b9 a0 08 00 mv r1,r13 8003b98: f8 00 3c b1 calli 8012e5c 8003b9c: 37 8b 00 1c addi r11,sp,28 8003ba0: b8 20 10 00 mv r2,r1 8003ba4: 34 03 00 00 mvi r3,0 8003ba8: b9 a0 08 00 mv r1,r13 8003bac: b9 60 20 00 mv r4,r11 8003bb0: 34 05 00 00 mvi r5,0 8003bb4: fb ff fa 87 calli 80025d0 0, &loc, false ); if ( result != 0 ) { 8003bb8: 5c 20 00 19 bne r1,r0,8003c1c if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 8003bbc: 2b 82 00 28 lw r2,(sp+40) 8003bc0: b9 60 08 00 mv r1,r11 8003bc4: 28 42 00 10 lw r2,(r2+16) 8003bc8: d8 40 00 00 call r2 8003bcc: 34 02 00 01 mvi r2,1 8003bd0: 44 22 00 24 be r1,r2,8003c60 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 8003bd4: 2b 83 00 28 lw r3,(sp+40) 8003bd8: b9 80 08 00 mv r1,r12 8003bdc: b9 60 10 00 mv r2,r11 8003be0: 28 63 00 0c lw r3,(r3+12) 8003be4: d8 60 00 00 call r3 8003be8: b8 20 70 00 mv r14,r1 rtems_filesystem_freenode( &loc ); 8003bec: b9 60 08 00 mv r1,r11 8003bf0: fb ff fb 01 calli 80027f4 if ( free_parentloc ) 8003bf4: 5d e0 00 0c bne r15,r0,8003c24 rtems_filesystem_freenode( &parentloc ); return result; } 8003bf8: b9 c0 08 00 mv r1,r14 8003bfc: 2b 9d 00 04 lw ra,(sp+4) 8003c00: 2b 8b 00 18 lw r11,(sp+24) 8003c04: 2b 8c 00 14 lw r12,(sp+20) 8003c08: 2b 8d 00 10 lw r13,(sp+16) 8003c0c: 2b 8e 00 0c lw r14,(sp+12) 8003c10: 2b 8f 00 08 lw r15,(sp+8) 8003c14: 37 9c 00 44 addi sp,sp,68 8003c18: c3 a0 00 00 ret result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 8003c1c: 34 0e ff ff mvi r14,-1 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 ) 8003c20: 45 e0 ff f6 be r15,r0,8003bf8 <== NEVER TAKEN result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 8003c24: b9 80 08 00 mv r1,r12 8003c28: fb ff fa f3 calli 80027f4 8003c2c: e3 ff ff f3 bi 8003bf8 parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 8003c30: b8 20 58 00 mv r11,r1 8003c34: 37 8c 00 30 addi r12,sp,48 8003c38: b9 a0 08 00 mv r1,r13 8003c3c: b9 60 10 00 mv r2,r11 8003c40: 34 03 00 02 mvi r3,2 8003c44: b9 80 20 00 mv r4,r12 8003c48: 34 05 00 00 mvi r5,0 8003c4c: fb ff fa 90 calli 800268c RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) return -1; 8003c50: 34 0e ff ff mvi r14,-1 else { result = rtems_filesystem_evaluate_path( path, parentpathlen, RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 8003c54: 5c 20 ff e9 bne r1,r0,8003bf8 <== NEVER TAKEN return -1; free_parentloc = true; 8003c58: 34 0f 00 01 mvi r15,1 8003c5c: e3 ff ff bd bi 8003b50 rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 8003c60: b9 60 08 00 mv r1,r11 8003c64: fb ff fa e4 calli 80027f4 if ( free_parentloc ) 8003c68: 45 e0 00 03 be r15,r0,8003c74 <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); 8003c6c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8003c70: fb ff fa e1 calli 80027f4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 8003c74: f8 00 38 0e calli 8011cac <__errno> 8003c78: 34 02 00 15 mvi r2,21 8003c7c: 58 22 00 00 sw (r1+0),r2 8003c80: 34 0e ff ff mvi r14,-1 8003c84: e3 ff ff dd bi 8003bf8 =============================================================================== 08003c40 : */ int unmount( const char *path ) { 8003c40: 37 9c ff dc addi sp,sp,-36 8003c44: 5b 8b 00 10 sw (sp+16),r11 8003c48: 5b 8c 00 0c sw (sp+12),r12 8003c4c: 5b 8d 00 08 sw (sp+8),r13 8003c50: 5b 9d 00 04 sw (sp+4),ra 8003c54: 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 ) ) 8003c58: 37 8c 00 14 addi r12,sp,20 8003c5c: f8 00 2d 40 calli 800f15c 8003c60: b8 20 10 00 mv r2,r1 8003c64: 34 03 00 00 mvi r3,0 8003c68: b9 60 08 00 mv r1,r11 8003c6c: b9 80 20 00 mv r4,r12 8003c70: 34 05 00 01 mvi r5,1 8003c74: fb ff f9 a5 calli 8002308 8003c78: 5c 20 00 23 bne r1,r0,8003d04 return -1; mt_entry = loc.mt_entry; 8003c7c: 2b 8b 00 24 lw r11,(sp+36) /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 8003c80: 2b 81 00 14 lw r1,(sp+20) 8003c84: 29 62 00 1c lw r2,(r11+28) 8003c88: 5c 41 00 27 bne r2,r1,8003d24 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 8003c8c: b9 80 08 00 mv r1,r12 8003c90: fb ff f9 f8 calli 8002470 * 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 ) 8003c94: 78 01 08 01 mvhi r1,0x801 8003c98: 38 21 71 a0 ori r1,r1,0x71a0 8003c9c: 28 21 00 00 lw r1,(r1+0) 8003ca0: 28 21 00 14 lw r1,(r1+20) 8003ca4: 44 2b 00 2d be r1,r11,8003d58 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 8003ca8: 29 62 00 2c lw r2,(r11+44) 8003cac: 78 01 08 00 mvhi r1,0x800 8003cb0: 38 21 3c 34 ori r1,r1,0x3c34 8003cb4: fb ff fc a0 calli 8002f34 8003cb8: 5c 20 00 28 bne r1,r0,8003d58 * 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 ) 8003cbc: b9 60 08 00 mv r1,r11 8003cc0: fb ff fb 0c calli 80028f0 8003cc4: 34 02 00 01 mvi r2,1 8003cc8: 44 22 00 24 be r1,r2,8003d58 * 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 ) 8003ccc: 29 62 00 14 lw r2,(r11+20) 8003cd0: b9 60 08 00 mv r1,r11 return -1; 8003cd4: 34 0c ff ff mvi r12,-1 * 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 ) 8003cd8: 28 42 00 28 lw r2,(r2+40) 8003cdc: d8 40 00 00 call r2 8003ce0: b8 20 68 00 mv r13,r1 8003ce4: 44 20 00 28 be r1,r0,8003d84 <== ALWAYS TAKEN rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 8003ce8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8003cec: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8003cf0: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8003cf4: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8003cf8: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8003cfc: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8003d00: c3 a0 00 00 ret <== NOT EXECUTED * 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 ) ) return -1; 8003d04: 34 0c ff ff mvi r12,-1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 8003d08: b9 80 08 00 mv r1,r12 8003d0c: 2b 9d 00 04 lw ra,(sp+4) 8003d10: 2b 8b 00 10 lw r11,(sp+16) 8003d14: 2b 8c 00 0c lw r12,(sp+12) 8003d18: 2b 8d 00 08 lw r13,(sp+8) 8003d1c: 37 9c 00 24 addi sp,sp,36 8003d20: c3 a0 00 00 ret /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 8003d24: b9 80 08 00 mv r1,r12 8003d28: fb ff f9 d2 calli 8002470 rtems_set_errno_and_return_minus_one( EACCES ); 8003d2c: f8 00 27 66 calli 800dac4 <__errno> 8003d30: 34 02 00 0d mvi r2,13 8003d34: 34 0c ff ff mvi r12,-1 8003d38: 58 22 00 00 sw (r1+0),r2 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 8003d3c: b9 80 08 00 mv r1,r12 8003d40: 2b 9d 00 04 lw ra,(sp+4) 8003d44: 2b 8b 00 10 lw r11,(sp+16) 8003d48: 2b 8c 00 0c lw r12,(sp+12) 8003d4c: 2b 8d 00 08 lw r13,(sp+8) 8003d50: 37 9c 00 24 addi sp,sp,36 8003d54: 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 ); 8003d58: f8 00 27 5b calli 800dac4 <__errno> 8003d5c: 34 02 00 10 mvi r2,16 8003d60: 34 0c ff ff mvi r12,-1 8003d64: 58 22 00 00 sw (r1+0),r2 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 8003d68: b9 80 08 00 mv r1,r12 8003d6c: 2b 9d 00 04 lw ra,(sp+4) 8003d70: 2b 8b 00 10 lw r11,(sp+16) 8003d74: 2b 8c 00 0c lw r12,(sp+12) 8003d78: 2b 8d 00 08 lw r13,(sp+8) 8003d7c: 37 9c 00 24 addi sp,sp,36 8003d80: 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){ 8003d84: 29 62 00 28 lw r2,(r11+40) 8003d88: b9 60 08 00 mv r1,r11 8003d8c: 28 42 00 2c lw r2,(r2+44) 8003d90: d8 40 00 00 call r2 8003d94: 5c 2d 00 17 bne r1,r13,8003df0 <== NEVER TAKEN 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 ); 8003d98: 78 0c 08 01 mvhi r12,0x801 8003d9c: 39 8c 78 40 ori r12,r12,0x7840 8003da0: 29 81 00 00 lw r1,(r12+0) 8003da4: 34 02 00 00 mvi r2,0 8003da8: 34 03 00 00 mvi r3,0 8003dac: f8 00 01 c1 calli 80044b0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 8003db0: b9 60 08 00 mv r1,r11 8003db4: f8 00 04 09 calli 8004dd8 <_Chain_Extract> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8003db8: 29 81 00 00 lw r1,(r12+0) */ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; 8003dbc: 34 0c 00 00 mvi r12,0 8003dc0: f8 00 02 18 calli 8004620 /* * 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 ); 8003dc4: 35 61 00 08 addi r1,r11,8 8003dc8: fb ff f9 aa calli 8002470 free( mt_entry ); 8003dcc: b9 60 08 00 mv r1,r11 8003dd0: fb ff f9 b0 calli 8002490 return 0; } 8003dd4: b9 80 08 00 mv r1,r12 8003dd8: 2b 9d 00 04 lw ra,(sp+4) 8003ddc: 2b 8b 00 10 lw r11,(sp+16) 8003de0: 2b 8c 00 0c lw r12,(sp+12) 8003de4: 2b 8d 00 08 lw r13,(sp+8) 8003de8: 37 9c 00 24 addi sp,sp,36 8003dec: 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 ) 8003df0: 29 62 00 14 lw r2,(r11+20) <== NOT EXECUTED 8003df4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8003df8: 28 42 00 20 lw r2,(r2+32) <== NOT EXECUTED 8003dfc: d8 40 00 00 call r2 <== NOT EXECUTED 8003e00: 44 20 ff ba be r1,r0,8003ce8 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 8003e04: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8003e08: f8 00 02 ec calli 80049b8 <== NOT EXECUTED =============================================================================== 08003e64 : int utime( const char *path, const struct utimbuf *times ) { 8003e64: 37 9c ff dc addi sp,sp,-36 8003e68: 5b 8b 00 10 sw (sp+16),r11 8003e6c: 5b 8c 00 0c sw (sp+12),r12 8003e70: 5b 8d 00 08 sw (sp+8),r13 8003e74: 5b 9d 00 04 sw (sp+4),ra 8003e78: b8 20 68 00 mv r13,r1 8003e7c: b8 40 60 00 mv r12,r2 rtems_filesystem_location_info_t temp_loc; int result; struct utimbuf now; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 8003e80: 37 8b 00 14 addi r11,sp,20 8003e84: f8 00 30 40 calli 800ff84 8003e88: b8 20 10 00 mv r2,r1 8003e8c: 34 03 00 00 mvi r3,0 8003e90: b9 a0 08 00 mv r1,r13 8003e94: b9 60 20 00 mv r4,r11 8003e98: 34 05 00 01 mvi r5,1 8003e9c: fb ff f8 06 calli 8001eb4 return -1; 8003ea0: 34 0d ff ff mvi r13,-1 { rtems_filesystem_location_info_t temp_loc; int result; struct utimbuf now; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 8003ea4: 5c 20 00 0b bne r1,r0,8003ed0 return -1; if ( times == NULL ) { 8003ea8: 45 81 00 11 be r12,r1,8003eec <== NEVER TAKEN 8003eac: 29 82 00 00 lw r2,(r12+0) 8003eb0: 29 83 00 04 lw r3,(r12+4) now.actime = now.modtime = time( NULL ); times = &now; } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 8003eb4: 2b 84 00 20 lw r4,(sp+32) 8003eb8: b9 60 08 00 mv r1,r11 8003ebc: 28 84 00 30 lw r4,(r4+48) 8003ec0: d8 80 00 00 call r4 8003ec4: b8 20 68 00 mv r13,r1 rtems_filesystem_freenode( &temp_loc ); 8003ec8: b9 60 08 00 mv r1,r11 8003ecc: fb ff f9 53 calli 8002418 return result; } 8003ed0: b9 a0 08 00 mv r1,r13 8003ed4: 2b 9d 00 04 lw ra,(sp+4) 8003ed8: 2b 8b 00 10 lw r11,(sp+16) 8003edc: 2b 8c 00 0c lw r12,(sp+12) 8003ee0: 2b 8d 00 08 lw r13,(sp+8) 8003ee4: 37 9c 00 24 addi sp,sp,36 8003ee8: c3 a0 00 00 ret if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) return -1; if ( times == NULL ) { now.actime = now.modtime = time( NULL ); 8003eec: f8 00 30 88 calli 801010c