300081bc : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 300081bc: e5902000 ldr r2, [r0] ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 300081c0: e5903010 ldr r3, [r0, #16] switch( node->type ) { 300081c4: e592204c ldr r2, [r2, #76] ; 0x4c ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 300081c8: e5933034 ldr r3, [r3, #52] ; 0x34 switch( node->type ) { 300081cc: e2422001 sub r2, r2, #1 300081d0: e3520006 cmp r2, #6 300081d4: 979ff102 ldrls pc, [pc, r2, lsl #2] 300081d8: ea000010 b 30008220 <== NOT EXECUTED 300081dc: 300081f8 .word 0x300081f8 <== NOT EXECUTED 300081e0: 30008200 .word 0x30008200 <== NOT EXECUTED 300081e4: 30008208 .word 0x30008208 <== NOT EXECUTED 300081e8: 30008208 .word 0x30008208 <== NOT EXECUTED 300081ec: 30008210 .word 0x30008210 <== NOT EXECUTED 300081f0: 30008210 .word 0x30008210 <== NOT EXECUTED 300081f4: 30008218 .word 0x30008218 <== NOT EXECUTED case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 300081f8: e5933008 ldr r3, [r3, #8] 300081fc: ea000006 b 3000821c break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 30008200: e59f3020 ldr r3, [pc, #32] ; 30008228 30008204: ea000004 b 3000821c break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 30008208: e59f301c ldr r3, [pc, #28] ; 3000822c 3000820c: ea000002 b 3000821c break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 30008210: e5933004 ldr r3, [r3, #4] 30008214: ea000000 b 3000821c break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; 30008218: e59f3010 ldr r3, [pc, #16] ; 30008230 3000821c: e5803008 str r3, [r0, #8] break; } return 0; } 30008220: e3a00000 mov r0, #0 30008224: e12fff1e bx lr 30008228: 300188b4 .word 0x300188b4 3000822c: 300188ec .word 0x300188ec 30008230: 3001885c .word 0x3001885c 3000cef4 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 3000cef4: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr} 3000cef8: e1a02802 lsl r2, r2, #16 3000cefc: e1a01801 lsl r1, r1, #16 IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 3000cf00: e5904000 ldr r4, [r0] int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 3000cf04: e1a07821 lsr r7, r1, #16 3000cf08: e1a06822 lsr r6, r2, #16 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 3000cf0c: eb000443 bl 3000e020 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 3000cf10: e1d453bc ldrh r5, [r4, #60] ; 0x3c 3000cf14: e3500000 cmp r0, #0 3000cf18: 11550000 cmpne r5, r0 3000cf1c: 03a05000 moveq r5, #0 3000cf20: 13a05001 movne r5, #1 3000cf24: 0a000004 beq 3000cf3c rtems_set_errno_and_return_minus_one( EPERM ); 3000cf28: eb0014c7 bl 3001224c <__errno> <== NOT EXECUTED 3000cf2c: e3a03001 mov r3, #1 <== NOT EXECUTED 3000cf30: e5803000 str r3, [r0] <== NOT EXECUTED 3000cf34: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000cf38: ea000007 b 3000cf5c <== NOT EXECUTED #endif jnode->st_uid = owner; 3000cf3c: e1c473bc strh r7, [r4, #60] ; 0x3c jnode->st_gid = group; 3000cf40: e1c463be strh r6, [r4, #62] ; 0x3e IMFS_update_ctime( jnode ); 3000cf44: e1a0000d mov r0, sp 3000cf48: e1a01005 mov r1, r5 3000cf4c: ebffd84e bl 3000308c 3000cf50: e59d3000 ldr r3, [sp] 3000cf54: e1a00005 mov r0, r5 3000cf58: e5843048 str r3, [r4, #72] ; 0x48 return 0; } 3000cf5c: e8bd80fc pop {r2, r3, r4, r5, r6, r7, pc} 3000b68c : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 3000b68c: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 3000b690: e2504000 subs r4, r0, #0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 3000b694: e1a05001 mov r5, r1 3000b698: e59d6014 ldr r6, [sp, #20] IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 3000b69c: 01a07004 moveq r7, r4 3000b6a0: 0a000042 beq 3000b7b0 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 3000b6a4: e1a01002 mov r1, r2 3000b6a8: e59f2108 ldr r2, [pc, #264] ; 3000b7b8 3000b6ac: e1a00005 mov r0, r5 3000b6b0: e5922000 ldr r2, [r2] 3000b6b4: e592202c ldr r2, [r2, #44] ; 0x2c 3000b6b8: e1c32002 bic r2, r3, r2 3000b6bc: ebffffc4 bl 3000b5d4 if ( !node ) 3000b6c0: e2507000 subs r7, r0, #0 3000b6c4: 0a000039 beq 3000b7b0 return NULL; /* * Set the type specific information */ switch (type) { 3000b6c8: e2455001 sub r5, r5, #1 3000b6cc: e3550006 cmp r5, #6 3000b6d0: 979ff105 ldrls pc, [pc, r5, lsl #2] 3000b6d4: ea000025 b 3000b770 <== NOT EXECUTED 3000b6d8: 3000b6f4 .word 0x3000b6f4 <== NOT EXECUTED 3000b6dc: 3000b718 .word 0x3000b718 <== NOT EXECUTED 3000b6e0: 3000b710 .word 0x3000b710 <== NOT EXECUTED 3000b6e4: 3000b710 .word 0x3000b710 <== NOT EXECUTED 3000b6e8: 3000b740 .word 0x3000b740 <== NOT EXECUTED 3000b6ec: 3000b728 .word 0x3000b728 <== NOT EXECUTED 3000b6f0: 3000b764 .word 0x3000b764 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 3000b6f4: e2872054 add r2, r7, #84 ; 0x54 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 3000b6f8: e2873050 add r3, r7, #80 ; 0x50 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 3000b6fc: e5872050 str r2, [r7, #80] ; 0x50 the_chain->permanent_null = NULL; 3000b700: e3a02000 mov r2, #0 3000b704: e5872054 str r2, [r7, #84] ; 0x54 the_chain->last = _Chain_Head(the_chain); 3000b708: e5873058 str r3, [r7, #88] ; 0x58 3000b70c: ea00001c b 3000b784 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; 3000b710: e5963000 ldr r3, [r6] 3000b714: ea000013 b 3000b768 break; case IMFS_DEVICE: node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; 3000b718: e5962004 ldr r2, [r6, #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; 3000b71c: e5963000 ldr r3, [r6] node->info.device.minor = info->device.minor; 3000b720: e5872054 str r2, [r7, #84] ; 0x54 3000b724: ea00000f b 3000b768 break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 3000b728: e3a03000 mov r3, #0 <== NOT EXECUTED 3000b72c: e3a02000 mov r2, #0 <== NOT EXECUTED 3000b730: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED 3000b734: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED node->info.linearfile.direct = 0; 3000b738: e3a03000 mov r3, #0 <== NOT EXECUTED 3000b73c: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; 3000b740: e3a03000 mov r3, #0 case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 3000b744: e3a01000 mov r1, #0 3000b748: e3a02000 mov r2, #0 3000b74c: e5871050 str r1, [r7, #80] ; 0x50 3000b750: e5872054 str r2, [r7, #84] ; 0x54 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; 3000b754: e5873060 str r3, [r7, #96] ; 0x60 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; 3000b758: e5873058 str r3, [r7, #88] ; 0x58 node->info.file.doubly_indirect = 0; 3000b75c: e587305c str r3, [r7, #92] ; 0x5c node->info.file.triply_indirect = 0; break; 3000b760: ea000007 b 3000b784 case IMFS_FIFO: node->info.fifo.pipe = NULL; 3000b764: e3a03000 mov r3, #0 3000b768: e5873050 str r3, [r7, #80] ; 0x50 break; 3000b76c: ea000004 b 3000b784 default: assert(0); 3000b770: e59f0044 ldr r0, [pc, #68] ; 3000b7bc <== NOT EXECUTED 3000b774: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED 3000b778: e59f2040 ldr r2, [pc, #64] ; 3000b7c0 <== NOT EXECUTED 3000b77c: e59f3040 ldr r3, [pc, #64] ; 3000b7c4 <== NOT EXECUTED 3000b780: ebfff5fe bl 30008f80 <__assert_func> <== NOT EXECUTED /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 3000b784: e5943010 ldr r3, [r4, #16] } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; 3000b788: e5940000 ldr r0, [r4] fs_info = parent_loc->mt_entry->fs_info; 3000b78c: e5932034 ldr r2, [r3, #52] ; 0x34 node->Parent = parent; 3000b790: e5870008 str r0, [r7, #8] node->st_ino = ++fs_info->ino_count; 3000b794: e5923000 ldr r3, [r2] RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 3000b798: e2800050 add r0, r0, #80 ; 0x50 3000b79c: e2833001 add r3, r3, #1 3000b7a0: e5823000 str r3, [r2] 3000b7a4: e1a01007 mov r1, r7 3000b7a8: e5873038 str r3, [r7, #56] ; 0x38 3000b7ac: ebffe71b bl 30005420 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 3000b7b0: e1a00007 mov r0, r7 3000b7b4: e8bd80f0 pop {r4, r5, r6, r7, pc} 3000b7b8: 30019748 .word 0x30019748 3000b7bc: 300192ab .word 0x300192ab 3000b7c0: 30018bb8 .word 0x30018bb8 3000b7c4: 30019052 .word 0x30019052 300033d4 : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 300033d4: e3500000 cmp r0, #0 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 300033d8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 300033dc: e1a05001 mov r5, r1 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 300033e0: 059f00a4 ldreq r0, [pc, #164] ; 3000348c 300033e4: 03a01084 moveq r1, #132 ; 0x84 300033e8: 059f20a0 ldreq r2, [pc, #160] ; 30003490 300033ec: 059f30a0 ldreq r3, [pc, #160] ; 30003494 300033f0: 0a000005 beq 3000340c assert( level >= 0 ); 300033f4: e3510000 cmp r1, #0 300033f8: aa000004 bge 30003410 300033fc: e59f0088 ldr r0, [pc, #136] ; 3000348c <== NOT EXECUTED 30003400: e59f2088 ldr r2, [pc, #136] ; 30003490 <== NOT EXECUTED 30003404: e59f308c ldr r3, [pc, #140] ; 30003498 <== NOT EXECUTED 30003408: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED 3000340c: eb0001d7 bl 30003b70 <__assert_func> <== NOT EXECUTED assert( the_directory->type == IMFS_DIRECTORY ); 30003410: e590304c ldr r3, [r0, #76] ; 0x4c 30003414: e3530001 cmp r3, #1 30003418: 159f006c ldrne r0, [pc, #108] ; 3000348c 3000341c: 13a01088 movne r1, #136 ; 0x88 30003420: 159f2068 ldrne r2, [pc, #104] ; 30003490 30003424: 159f3070 ldrne r3, [pc, #112] ; 3000349c 30003428: 1afffff7 bne 3000340c */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 3000342c: e280a054 add sl, r0, #84 ; 0x54 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 30003430: e5904050 ldr r4, [r0, #80] ; 0x50 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 30003434: e59f8064 ldr r8, [pc, #100] ; 300034a0 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 30003438: e2817001 add r7, r1, #1 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 3000343c: ea00000f b 30003480 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 30003440: e3a06000 mov r6, #0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 30003444: e5983000 ldr r3, [r8] !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++ ) 30003448: e2866001 add r6, r6, #1 fprintf(stdout, "...." ); 3000344c: e5931008 ldr r1, [r3, #8] 30003450: e59f004c ldr r0, [pc, #76] ; 300034a4 30003454: eb0038f5 bl 30011830 !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++ ) 30003458: e1560005 cmp r6, r5 3000345c: dafffff8 ble 30003444 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 30003460: e1a00004 mov r0, r4 30003464: ebffff7e bl 30003264 if ( the_jnode->type == IMFS_DIRECTORY ) 30003468: e594304c ldr r3, [r4, #76] ; 0x4c 3000346c: e3530001 cmp r3, #1 IMFS_dump_directory( the_jnode, level + 1 ); 30003470: 01a00004 moveq r0, r4 30003474: 01a01007 moveq r1, r7 30003478: 0bffffd5 bleq 300033d4 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 ) { 3000347c: e5944000 ldr r4, [r4] assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 30003480: e154000a cmp r4, sl 30003484: 1affffed bne 30003440 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } 30003488: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} 3000348c: 30022468 .word 0x30022468 30003490: 30021008 .word 0x30021008 30003494: 3002251e .word 0x3002251e 30003498: 3002252c .word 0x3002252c 3000349c: 30022537 .word 0x30022537 300034a0: 300234d0 .word 0x300234d0 300034a4: 3002255d .word 0x3002255d 300083c4 : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 300083c4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 300083c8: e24dd044 sub sp, sp, #68 ; 0x44 300083cc: e1a04003 mov r4, r3 300083d0: e58d0000 str r0, [sp] 300083d4: e1a06001 mov r6, r1 300083d8: e58d2004 str r2, [sp, #4] /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 300083dc: e5935000 ldr r5, [r3] 300083e0: e3a09001 mov r9, #1 300083e4: e3a07000 mov r7, #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 ); 300083e8: e28d8008 add r8, sp, #8 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 300083ec: e59fa210 ldr sl, [pc, #528] ; 30008604 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 300083f0: ea000054 b 30008548 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 300083f4: e59d3000 ldr r3, [sp] 300083f8: e1a01006 mov r1, r6 300083fc: e0830007 add r0, r3, r7 30008400: e1a02008 mov r2, r8 30008404: e28d3040 add r3, sp, #64 ; 0x40 30008408: eb0001e7 bl 30008bac pathnamelen -= len; i += len; if ( !pathloc->node_access ) 3000840c: e5943000 ldr r3, [r4] * 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 ); 30008410: e1a09000 mov r9, r0 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 30008414: e3530000 cmp r3, #0 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 30008418: e59db040 ldr fp, [sp, #64] ; 0x40 i += len; if ( !pathloc->node_access ) 3000841c: 0a000041 beq 30008528 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 30008420: e3500000 cmp r0, #0 30008424: 0a000006 beq 30008444 if ( node->type == IMFS_DIRECTORY ) 30008428: e595104c ldr r1, [r5, #76] ; 0x4c 3000842c: e3510001 cmp r1, #1 30008430: 1a000003 bne 30008444 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 30008434: e1a00004 mov r0, r4 30008438: ebffff7d bl 30008234 3000843c: e3500000 cmp r0, #0 30008440: 0a000068 beq 300085e8 rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 30008444: e3590003 cmp r9, #3 while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; i += len; 30008448: e087700b add r7, r7, fp */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 3000844c: e06b6006 rsb r6, fp, r6 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; 30008450: e5945000 ldr r5, [r4] switch( type ) { 30008454: 0a000012 beq 300084a4 30008458: e3590004 cmp r9, #4 3000845c: 0a000036 beq 3000853c 30008460: e3590002 cmp r9, #2 30008464: 1a000037 bne 30008548 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 30008468: e59a3000 ldr r3, [sl] 3000846c: e5933018 ldr r3, [r3, #24] 30008470: e1550003 cmp r5, r3 30008474: 0a000033 beq 30008548 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 30008478: e594e010 ldr lr, [r4, #16] /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 3000847c: e59e301c ldr r3, [lr, #28] 30008480: e1550003 cmp r5, r3 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 30008484: 028ee008 addeq lr, lr, #8 30008488: 0a000038 beq 30008570 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 3000848c: e5955008 ldr r5, [r5, #8] 30008490: e3550000 cmp r5, #0 30008494: 1a000026 bne 30008534 rtems_set_errno_and_return_minus_one( ENOENT ); 30008498: eb001237 bl 3000cd7c <__errno> 3000849c: e5809000 str r9, [r0] 300084a0: ea000053 b 300085f4 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 300084a4: e595304c ldr r3, [r5, #76] ; 0x4c 300084a8: e3530003 cmp r3, #3 300084ac: 1a000006 bne 300084cc IMFS_evaluate_hard_link( pathloc, 0 ); 300084b0: e1a00004 mov r0, r4 300084b4: e3a01000 mov r1, #0 300084b8: ebffff70 bl 30008280 node = pathloc->node_access; 300084bc: e5945000 ldr r5, [r4] if ( !node ) 300084c0: e3550000 cmp r5, #0 300084c4: 1a000009 bne 300084f0 300084c8: ea00000b b 300084fc <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 300084cc: e3530004 cmp r3, #4 300084d0: 1a000006 bne 300084f0 result = IMFS_evaluate_sym_link( pathloc, 0 ); 300084d4: e1a00004 mov r0, r4 300084d8: e3a01000 mov r1, #0 300084dc: ebffff7e bl 300082dc node = pathloc->node_access; if ( result == -1 ) 300084e0: e3700001 cmn r0, #1 if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 300084e4: e1a0b000 mov fp, r0 node = pathloc->node_access; 300084e8: e5945000 ldr r5, [r4] if ( result == -1 ) 300084ec: 0a000041 beq 300085f8 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 300084f0: e595304c ldr r3, [r5, #76] ; 0x4c 300084f4: e3530001 cmp r3, #1 300084f8: 0a000002 beq 30008508 rtems_set_errno_and_return_minus_one( ENOTDIR ); 300084fc: eb00121e bl 3000cd7c <__errno> 30008500: e3a03014 mov r3, #20 30008504: ea000039 b 300085f0 /* * 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 ) { 30008508: e595e05c ldr lr, [r5, #92] ; 0x5c 3000850c: e35e0000 cmp lr, #0 30008510: 1a000015 bne 3000856c /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 30008514: e1a00005 mov r0, r5 30008518: e1a01008 mov r1, r8 3000851c: eb00017a bl 30008b0c if ( !node ) 30008520: e2505000 subs r5, r0, #0 30008524: 1a000002 bne 30008534 rtems_set_errno_and_return_minus_one( ENOENT ); 30008528: eb001213 bl 3000cd7c <__errno> 3000852c: e3a03002 mov r3, #2 30008530: ea00002e b 300085f0 /* * Set the node access to the point we have found. */ pathloc->node_access = node; 30008534: e5845000 str r5, [r4] 30008538: ea000002 b 30008548 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 3000853c: eb00120e bl 3000cd7c <__errno> 30008540: e3a0305b mov r3, #91 ; 0x5b 30008544: ea000029 b 300085f0 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 30008548: e3590004 cmp r9, #4 3000854c: 13590000 cmpne r9, #0 30008550: 1affffa7 bne 300083f4 * 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 ) { 30008554: e595304c ldr r3, [r5, #76] ; 0x4c 30008558: e3530001 cmp r3, #1 3000855c: 1a000019 bne 300085c8 if ( node->info.directory.mt_fs != NULL ) { 30008560: e595e05c ldr lr, [r5, #92] ; 0x5c 30008564: e35e0000 cmp lr, #0 30008568: 0a000016 beq 300085c8 newloc = node->info.directory.mt_fs->mt_fs_root; 3000856c: e28ee01c add lr, lr, #28 30008570: e28dc02c add ip, sp, #44 ; 0x2c 30008574: e8be000f ldm lr!, {r0, r1, r2, r3} 30008578: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; 3000857c: e28d502c add r5, sp, #44 ; 0x2c 30008580: e8b5000f ldm r5!, {r0, r1, r2, r3} 30008584: e1a05004 mov r5, r4 * 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 ) { newloc = node->info.directory.mt_fs->mt_fs_root; 30008588: e59ee000 ldr lr, [lr] *pathloc = newloc; 3000858c: e8a5000f stmia r5!, {r0, r1, r2, r3} return (*pathloc->ops->evalpath_h)( &pathname[i-len], 30008590: e59d1040 ldr r1, [sp, #64] ; 0x40 30008594: e59d3000 ldr r3, [sp] */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 30008598: e585e000 str lr, [r5] return (*pathloc->ops->evalpath_h)( &pathname[i-len], 3000859c: e0610007 rsb r0, r1, r7 * 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 ) { newloc = node->info.directory.mt_fs->mt_fs_root; 300085a0: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 300085a4: e0830000 add r0, r3, r0 300085a8: e0861001 add r1, r6, r1 300085ac: e59d2004 ldr r2, [sp, #4] 300085b0: e1a03004 mov r3, r4 300085b4: e594c00c ldr ip, [r4, #12] 300085b8: e1a0e00f mov lr, pc 300085bc: e59cf000 ldr pc, [ip] 300085c0: e1a0b000 mov fp, r0 300085c4: ea00000b b 300085f8 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 300085c8: e1a00004 mov r0, r4 300085cc: ebfffefa bl 300081bc /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 300085d0: e59d1004 ldr r1, [sp, #4] flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 300085d4: e1a0b000 mov fp, r0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 300085d8: e1a00004 mov r0, r4 300085dc: ebffff14 bl 30008234 300085e0: e3500000 cmp r0, #0 300085e4: 1a000003 bne 300085f8 rtems_set_errno_and_return_minus_one( EACCES ); 300085e8: eb0011e3 bl 3000cd7c <__errno> 300085ec: e3a0300d mov r3, #13 300085f0: e5803000 str r3, [r0] 300085f4: e3e0b000 mvn fp, #0 return result; } 300085f8: e1a0000b mov r0, fp 300085fc: e28dd044 add sp, sp, #68 ; 0x44 30008600: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} 30008604: 30019748 .word 0x30019748 300086bc : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 300086bc: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 300086c0: e24dd040 sub sp, sp, #64 ; 0x40 300086c4: e1a04001 mov r4, r1 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 300086c8: e5916000 ldr r6, [r1] int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 300086cc: e58d2000 str r2, [sp] 300086d0: e1a07000 mov r7, r0 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 300086d4: eb001599 bl 3000dd40 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 300086d8: e59fa224 ldr sl, [pc, #548] ; 30008904 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 300086dc: e3a05000 mov r5, #0 300086e0: e1a08000 mov r8, r0 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 300086e4: e1a01008 mov r1, r8 300086e8: e28d303c add r3, sp, #60 ; 0x3c 300086ec: e0870005 add r0, r7, r5 300086f0: e28d2004 add r2, sp, #4 300086f4: eb00012c bl 30008bac pathlen -= len; i += len; if ( !pathloc->node_access ) 300086f8: e5943000 ldr r3, [r4] */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 300086fc: e59db03c ldr fp, [sp, #60] ; 0x3c i += len; if ( !pathloc->node_access ) 30008700: e3530000 cmp r3, #0 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 30008704: e1a09000 mov r9, r0 pathlen -= len; 30008708: e06b8008 rsb r8, fp, r8 i += len; if ( !pathloc->node_access ) 3000870c: 0a00005f beq 30008890 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 30008710: e3500000 cmp r0, #0 30008714: 0a000006 beq 30008734 if ( node->type == IMFS_DIRECTORY ) 30008718: e596104c ldr r1, [r6, #76] ; 0x4c 3000871c: e3510001 cmp r1, #1 30008720: 1a000003 bne 30008734 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 30008724: e1a00004 mov r0, r4 30008728: ebfffec1 bl 30008234 3000872c: e3500000 cmp r0, #0 30008730: 0a00006c beq 300088e8 rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 30008734: e5943000 ldr r3, [r4] while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 30008738: e085500b add r5, r5, fp 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; 3000873c: e1a06003 mov r6, r3 switch( type ) { 30008740: e3590004 cmp r9, #4 30008744: 979ff109 ldrls pc, [pc, r9, lsl #2] 30008748: eaffffe5 b 300086e4 <== NOT EXECUTED 3000874c: 30008850 .word 0x30008850 <== NOT EXECUTED 30008750: 300086e4 .word 0x300086e4 <== NOT EXECUTED 30008754: 30008760 .word 0x30008760 <== NOT EXECUTED 30008758: 30008794 .word 0x30008794 <== NOT EXECUTED 3000875c: 3000885c .word 0x3000885c <== NOT EXECUTED case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 30008760: e59a2000 ldr r2, [sl] 30008764: e5922018 ldr r2, [r2, #24] 30008768: e1530002 cmp r3, r2 3000876c: 0affffdc beq 300086e4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 30008770: e594e010 ldr lr, [r4, #16] 30008774: e59e201c ldr r2, [lr, #28] 30008778: e1530002 cmp r3, r2 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 3000877c: 028ee008 addeq lr, lr, #8 30008780: 0a000018 beq 300087e8 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 30008784: e5936008 ldr r6, [r3, #8] 30008788: e3560000 cmp r6, #0 3000878c: 1a00002d bne 30008848 30008790: ea00003e b 30008890 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 30008794: e593304c ldr r3, [r3, #76] ; 0x4c 30008798: e3530003 cmp r3, #3 3000879c: 0a000001 beq 300087a8 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 300087a0: e3530004 cmp r3, #4 300087a4: 1a000005 bne 300087c0 result = IMFS_evaluate_link( pathloc, 0 ); 300087a8: e1a00004 mov r0, r4 300087ac: e3a01000 mov r1, #0 300087b0: ebffff94 bl 30008608 if ( result == -1 ) 300087b4: e3700001 cmn r0, #1 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 300087b8: e1a06000 mov r6, r0 if ( result == -1 ) 300087bc: 0a00004d beq 300088f8 return -1; } node = pathloc->node_access; 300087c0: e5940000 ldr r0, [r4] if ( !node ) 300087c4: e3500000 cmp r0, #0 300087c8: 0a00003e beq 300088c8 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 300087cc: e590304c ldr r3, [r0, #76] ; 0x4c 300087d0: e3530001 cmp r3, #1 300087d4: 1a00003b bne 300088c8 /* * 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 ) { 300087d8: e590e05c ldr lr, [r0, #92] ; 0x5c 300087dc: e35e0000 cmp lr, #0 300087e0: 0a000014 beq 30008838 newloc = node->info.directory.mt_fs->mt_fs_root; 300087e4: e28ee01c add lr, lr, #28 300087e8: e28dc028 add ip, sp, #40 ; 0x28 300087ec: e8be000f ldm lr!, {r0, r1, r2, r3} 300087f0: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; 300087f4: e28d6028 add r6, sp, #40 ; 0x28 300087f8: e8b6000f ldm r6!, {r0, r1, r2, r3} 300087fc: e1a06004 mov r6, r4 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; 30008800: e59ee000 ldr lr, [lr] *pathloc = newloc; 30008804: e8a6000f stmia r6!, {r0, r1, r2, r3} return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 30008808: e59d303c ldr r3, [sp, #60] ; 0x3c * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 3000880c: e586e000 str lr, [r6] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 30008810: e0635005 rsb r5, r3, r5 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; 30008814: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 30008818: e0870005 add r0, r7, r5 3000881c: e1a01004 mov r1, r4 30008820: e59d2000 ldr r2, [sp] 30008824: e594300c ldr r3, [r4, #12] 30008828: e1a0e00f mov lr, pc 3000882c: e593f004 ldr pc, [r3, #4] 30008830: e1a06000 mov r6, r0 30008834: ea00002f b 300088f8 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 30008838: e28d1004 add r1, sp, #4 3000883c: eb0000b2 bl 30008b0c /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 30008840: e2506000 subs r6, r0, #0 30008844: 0a000007 beq 30008868 done = true; else pathloc->node_access = node; 30008848: e5846000 str r6, [r4] 3000884c: eaffffa4 b 300086e4 break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 30008850: eb001149 bl 3000cd7c <__errno> 30008854: e3a03011 mov r3, #17 30008858: ea000024 b 300088f0 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 3000885c: eb001146 bl 3000cd7c <__errno> 30008860: e3a0305b mov r3, #91 ; 0x5b 30008864: ea000021 b 300088f0 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 30008868: e59d203c ldr r2, [sp, #60] ; 0x3c 3000886c: e0873005 add r3, r7, r5 30008870: e0625005 rsb r5, r2, r5 30008874: e59d2000 ldr r2, [sp] 30008878: e0877005 add r7, r7, r5 3000887c: e5827000 str r7, [r2] /* * 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++) { 30008880: ea000005 b 3000889c if ( !IMFS_is_separator( path[ i ] ) ) 30008884: e352005c cmp r2, #92 ; 0x5c 30008888: 1352002f cmpne r2, #47 ; 0x2f 3000888c: 0a000002 beq 3000889c rtems_set_errno_and_return_minus_one( ENOENT ); 30008890: eb001139 bl 3000cd7c <__errno> 30008894: e3a03002 mov r3, #2 30008898: ea000014 b 300088f0 /* * 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++) { 3000889c: e5d32000 ldrb r2, [r3] 300088a0: e2833001 add r3, r3, #1 300088a4: e3520000 cmp r2, #0 300088a8: 1afffff5 bne 30008884 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 300088ac: e1a00004 mov r0, r4 300088b0: ebfffe41 bl 300081bc /* * The returned node must be a directory */ node = pathloc->node_access; 300088b4: e5943000 ldr r3, [r4] /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 300088b8: e1a06000 mov r6, r0 /* * The returned node must be a directory */ node = pathloc->node_access; 300088bc: e593304c ldr r3, [r3, #76] ; 0x4c 300088c0: e3530001 cmp r3, #1 300088c4: 0a000002 beq 300088d4 if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 300088c8: eb00112b bl 3000cd7c <__errno> 300088cc: e3a03014 mov r3, #20 300088d0: ea000006 b 300088f0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 300088d4: e1a00004 mov r0, r4 300088d8: e3a01003 mov r1, #3 300088dc: ebfffe54 bl 30008234 300088e0: e3500000 cmp r0, #0 300088e4: 1a000003 bne 300088f8 rtems_set_errno_and_return_minus_one( EACCES ); 300088e8: eb001123 bl 3000cd7c <__errno> 300088ec: e3a0300d mov r3, #13 300088f0: e5803000 str r3, [r0] 300088f4: e3e06000 mvn r6, #0 return result; } 300088f8: e1a00006 mov r0, r6 300088fc: e28dd040 add sp, sp, #64 ; 0x40 30008900: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} 30008904: 30019748 .word 0x30019748 30008280 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { IMFS_jnode_t *jnode = node->node_access; 30008280: e5903000 ldr r3, [r0] int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 30008284: e92d4030 push {r4, r5, lr} /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 30008288: e593204c ldr r2, [r3, #76] ; 0x4c int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 3000828c: e1a04000 mov r4, r0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 30008290: e3520003 cmp r2, #3 int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 30008294: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); 30008298: 159f0038 ldrne r0, [pc, #56] ; 300082d8 3000829c: 1bfff3a4 blne 30005134 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 300082a0: e5933050 ldr r3, [r3, #80] ; 0x50 300082a4: e5803000 str r3, [r0] IMFS_Set_handlers( node ); 300082a8: ebffffc3 bl 300081bc /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 300082ac: e1a00004 mov r0, r4 300082b0: e1a01005 mov r1, r5 300082b4: ebffffde bl 30008234 300082b8: e3500000 cmp r0, #0 300082bc: 13a00000 movne r0, #0 300082c0: 18bd8030 popne {r4, r5, pc} rtems_set_errno_and_return_minus_one( EACCES ); 300082c4: eb0012ac bl 3000cd7c <__errno> <== NOT EXECUTED 300082c8: e3a0300d mov r3, #13 <== NOT EXECUTED 300082cc: e5803000 str r3, [r0] <== NOT EXECUTED 300082d0: e3e00000 mvn r0, #0 <== NOT EXECUTED return result; } 300082d4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 300082d8: abcd0000 .word 0xabcd0000 300082dc : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 300082dc: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_jnode_t *jnode = node->node_access; 300082e0: e590e000 ldr lr, [r0] int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 300082e4: e1a04000 mov r4, r0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 300082e8: e59e304c ldr r3, [lr, #76] ; 0x4c int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 300082ec: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 300082f0: e3530004 cmp r3, #4 rtems_fatal_error_occurred (0xABCD0000); 300082f4: 159f00bc ldrne r0, [pc, #188] ; 300083b8 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 300082f8: 1a000003 bne 3000830c rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 300082fc: e59e3008 ldr r3, [lr, #8] 30008300: e3530000 cmp r3, #0 30008304: 1a000001 bne 30008310 rtems_fatal_error_occurred( 0xBAD00000 ); 30008308: e59f00ac ldr r0, [pc, #172] ; 300083bc <== NOT EXECUTED 3000830c: ebfff388 bl 30005134 <== NOT EXECUTED /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 30008310: e5843000 str r3, [r4] rtems_filesystem_get_sym_start_loc( 30008314: e59e3050 ldr r3, [lr, #80] ; 0x50 30008318: e5d33000 ldrb r3, [r3] 3000831c: e353002f cmp r3, #47 ; 0x2f 30008320: 1353005c cmpne r3, #92 ; 0x5c 30008324: 13a06000 movne r6, #0 30008328: 03a06001 moveq r6, #1 3000832c: 0a000001 beq 30008338 30008330: e3530000 cmp r3, #0 30008334: 1a000008 bne 3000835c 30008338: e59f3080 ldr r3, [pc, #128] ; 300083c0 3000833c: e1a07004 mov r7, r4 30008340: e593c000 ldr ip, [r3] 30008344: e3a06001 mov r6, #1 30008348: e28cc018 add ip, ip, #24 3000834c: e8bc000f ldm ip!, {r0, r1, r2, r3} 30008350: e8a7000f stmia r7!, {r0, r1, r2, r3} 30008354: e59c2000 ldr r2, [ip] 30008358: e5872000 str r2, [r7] * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), 3000835c: e59e3050 ldr r3, [lr, #80] ; 0x50 30008360: e0836006 add r6, r3, r6 30008364: e1a00006 mov r0, r6 30008368: eb001674 bl 3000dd40 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 3000836c: e1a02005 mov r2, r5 &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), 30008370: e1a01000 mov r1, r0 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 30008374: e1a03004 mov r3, r4 30008378: e1a00006 mov r0, r6 3000837c: eb000010 bl 300083c4 30008380: e1a06000 mov r6, r0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 30008384: e1a00004 mov r0, r4 30008388: ebffff8b bl 300081bc /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 3000838c: e1a00004 mov r0, r4 30008390: e1a01005 mov r1, r5 30008394: ebffffa6 bl 30008234 30008398: e3500000 cmp r0, #0 3000839c: 1a000003 bne 300083b0 rtems_set_errno_and_return_minus_one( EACCES ); 300083a0: eb001275 bl 3000cd7c <__errno> <== NOT EXECUTED 300083a4: e3a0300d mov r3, #13 <== NOT EXECUTED 300083a8: e5803000 str r3, [r0] <== NOT EXECUTED 300083ac: e3e06000 mvn r6, #0 <== NOT EXECUTED return result; } 300083b0: e1a00006 mov r0, r6 300083b4: e8bd80f0 pop {r4, r5, r6, r7, pc} 300083b8: abcd0000 .word 0xabcd0000 300083bc: bad00000 .word 0xbad00000 300083c0: 30019748 .word 0x30019748 3000b7c8 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 3000b7c8: e92d4073 push {r0, r1, r4, r5, r6, lr} IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = loc->node_access; 3000b7cc: e5904000 ldr r4, [r0] int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 3000b7d0: e1a06001 mov r6, r1 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 3000b7d4: ebfff675 bl 300091b0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 3000b7d8: e1d453bc ldrh r5, [r4, #60] ; 0x3c 3000b7dc: e3500000 cmp r0, #0 3000b7e0: 11550000 cmpne r5, r0 3000b7e4: 03a05000 moveq r5, #0 3000b7e8: 13a05001 movne r5, #1 3000b7ec: 0a000004 beq 3000b804 rtems_set_errno_and_return_minus_one( EPERM ); 3000b7f0: eb000561 bl 3000cd7c <__errno> <== NOT EXECUTED 3000b7f4: e3a03001 mov r3, #1 <== NOT EXECUTED 3000b7f8: e5803000 str r3, [r0] <== NOT EXECUTED 3000b7fc: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000b800: ea00000c b 3000b838 <== NOT EXECUTED /* * 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); 3000b804: e5943030 ldr r3, [r4, #48] ; 0x30 3000b808: e1a06a06 lsl r6, r6, #20 3000b80c: e3c33eff bic r3, r3, #4080 ; 0xff0 3000b810: e3c3300f bic r3, r3, #15 3000b814: e1a06a26 lsr r6, r6, #20 3000b818: e1866003 orr r6, r6, r3 3000b81c: e5846030 str r6, [r4, #48] ; 0x30 IMFS_update_ctime( jnode ); 3000b820: e1a0000d mov r0, sp 3000b824: e1a01005 mov r1, r5 3000b828: ebfff665 bl 300091c4 3000b82c: e59d3000 ldr r3, [sp] 3000b830: e1a00005 mov r0, r5 3000b834: e5843048 str r3, [r4, #72] ; 0x48 return 0; } 3000b838: e8bd807c pop {r2, r3, r4, r5, r6, pc} 30008a68 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 30008a68: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 30008a6c: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); 30008a70: e1a01000 mov r1, r0 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { 30008a74: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); 30008a78: e2840050 add r0, r4, #80 ; 0x50 <== NOT EXECUTED 30008a7c: eb0009b3 bl 3000b150 <== NOT EXECUTED if (! err) { 30008a80: e2506000 subs r6, r0, #0 <== NOT EXECUTED 30008a84: 1a00000c bne 30008abc <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; 30008a88: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) 30008a8c: e1a00004 mov r0, r4 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; 30008a90: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED 30008a94: e5853014 str r3, [r5, #20] <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) 30008a98: eb0001fd bl 30009294 <== NOT EXECUTED 30008a9c: e3500000 cmp r0, #0 <== NOT EXECUTED 30008aa0: 1a00000a bne 30008ad0 <== NOT EXECUTED 30008aa4: e1d433b4 ldrh r3, [r4, #52] ; 0x34 <== NOT EXECUTED 30008aa8: e3530000 cmp r3, #0 <== NOT EXECUTED 30008aac: 1a000007 bne 30008ad0 <== NOT EXECUTED free(jnode); 30008ab0: e1a00004 mov r0, r4 <== NOT EXECUTED 30008ab4: ebffe3ca bl 300019e4 <== NOT EXECUTED 30008ab8: ea000004 b 30008ad0 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 30008abc: aa000003 bge 30008ad0 <== NOT EXECUTED 30008ac0: eb0010ad bl 3000cd7c <__errno> <== NOT EXECUTED 30008ac4: e2666000 rsb r6, r6, #0 <== NOT EXECUTED 30008ac8: e5806000 str r6, [r0] <== NOT EXECUTED 30008acc: e3e06000 mvn r6, #0 <== NOT EXECUTED } 30008ad0: e1a00006 mov r0, r6 <== NOT EXECUTED 30008ad4: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED 30008950 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 30008950: e1a03000 mov r3, r0 <== NOT EXECUTED int err; if (command == FIONBIO) { 30008954: e59f0064 ldr r0, [pc, #100] ; 300089c0 <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 30008958: e92d4010 push {r4, lr} <== NOT EXECUTED int err; if (command == FIONBIO) { 3000895c: e1510000 cmp r1, r0 <== NOT EXECUTED 30008960: 1a00000b bne 30008994 <== NOT EXECUTED if (buffer == NULL) 30008964: e3520000 cmp r2, #0 <== NOT EXECUTED 30008968: 03e0400d mvneq r4, #13 <== NOT EXECUTED 3000896c: 0a00000d beq 300089a8 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) 30008970: e5924000 ldr r4, [r2] <== NOT EXECUTED 30008974: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED 30008978: e3540000 cmp r4, #0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; 3000897c: 13822001 orrne r2, r2, #1 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 30008980: 03c22001 biceq r2, r2, #1 <== NOT EXECUTED if (command == FIONBIO) { if (buffer == NULL) err = -EFAULT; else { if (*(int *)buffer) iop->flags |= LIBIO_FLAGS_NO_DELAY; 30008984: 15832014 strne r2, [r3, #20] <== NOT EXECUTED 30008988: 13a04000 movne r4, #0 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 3000898c: 05832014 streq r2, [r3, #20] <== NOT EXECUTED 30008990: ea000008 b 300089b8 <== NOT EXECUTED return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 30008994: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED 30008998: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED 3000899c: eb000901 bl 3000ada8 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 300089a0: e2504000 subs r4, r0, #0 <== NOT EXECUTED 300089a4: aa000003 bge 300089b8 <== NOT EXECUTED 300089a8: eb0010f3 bl 3000cd7c <__errno> <== NOT EXECUTED 300089ac: e2644000 rsb r4, r4, #0 <== NOT EXECUTED 300089b0: e5804000 str r4, [r0] <== NOT EXECUTED 300089b4: e3e04000 mvn r4, #0 <== NOT EXECUTED } 300089b8: e1a00004 mov r0, r4 <== NOT EXECUTED 300089bc: e8bd8010 pop {r4, pc} <== NOT EXECUTED 300089c0: 8004667e .word 0x8004667e 30008908 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 30008908: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 3000890c: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED 30008910: e58d0000 str r0, [sp] <== NOT EXECUTED 30008914: e59c0050 ldr r0, [ip, #80] ; 0x50 <== NOT EXECUTED 30008918: eb000908 bl 3000ad40 <== NOT EXECUTED 3000891c: e1a03000 mov r3, r0 <== NOT EXECUTED 30008920: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 30008924: e3540000 cmp r4, #0 <== NOT EXECUTED rtems_libio_t *iop, rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 30008928: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 3000892c: aa000004 bge 30008944 <== NOT EXECUTED 30008930: eb001111 bl 3000cd7c <__errno> <== NOT EXECUTED 30008934: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 30008938: e5805000 str r5, [r0] <== NOT EXECUTED 3000893c: e3e03000 mvn r3, #0 <== NOT EXECUTED 30008940: e3e04000 mvn r4, #0 <== NOT EXECUTED } 30008944: e1a01004 mov r1, r4 <== NOT EXECUTED 30008948: e1a00003 mov r0, r3 <== NOT EXECUTED 3000894c: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED 30008a18 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 30008a18: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 30008a1c: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 30008a20: e1a03000 mov r3, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 30008a24: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED 30008a28: eb0008f6 bl 3000ae08 <== NOT EXECUTED if (err > 0) 30008a2c: e2505000 subs r5, r0, #0 <== NOT EXECUTED 30008a30: da000005 ble 30008a4c <== NOT EXECUTED IMFS_update_atime(jnode); 30008a34: e1a0000d mov r0, sp <== NOT EXECUTED 30008a38: e3a01000 mov r1, #0 <== NOT EXECUTED 30008a3c: eb0001e0 bl 300091c4 <== NOT EXECUTED 30008a40: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30008a44: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED 30008a48: ea000004 b 30008a60 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 30008a4c: 0a000003 beq 30008a60 <== NOT EXECUTED 30008a50: eb0010c9 bl 3000cd7c <__errno> <== NOT EXECUTED 30008a54: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 30008a58: e5805000 str r5, [r0] <== NOT EXECUTED 30008a5c: e3e05000 mvn r5, #0 <== NOT EXECUTED } 30008a60: e1a00005 mov r0, r5 <== NOT EXECUTED 30008a64: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED 300089c4 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 300089c4: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 300089c8: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 300089cc: e1a03000 mov r3, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 300089d0: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED 300089d4: eb000967 bl 3000af78 <== NOT EXECUTED if (err > 0) { 300089d8: e2505000 subs r5, r0, #0 <== NOT EXECUTED 300089dc: da000006 ble 300089fc <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); 300089e0: e1a0000d mov r0, sp <== NOT EXECUTED 300089e4: e3a01000 mov r1, #0 <== NOT EXECUTED 300089e8: eb0001f5 bl 300091c4 <== NOT EXECUTED 300089ec: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300089f0: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED 300089f4: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED 300089f8: ea000004 b 30008a10 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 300089fc: 0a000003 beq 30008a10 <== NOT EXECUTED 30008a00: eb0010dd bl 3000cd7c <__errno> <== NOT EXECUTED 30008a04: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 30008a08: e5805000 str r5, [r0] <== NOT EXECUTED 30008a0c: e3e05000 mvn r5, #0 <== NOT EXECUTED } 30008a10: e1a00005 mov r0, r5 <== NOT EXECUTED 30008a14: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED 3000daac : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 3000daac: e92d4070 push {r4, r5, r6, lr} /* * 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; 3000dab0: e1a0c000 mov ip, r0 3000dab4: e5bc401c ldr r4, [ip, #28]! ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 3000dab8: e24dd014 sub sp, sp, #20 * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; 3000dabc: e1a0e00d mov lr, sp ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 3000dac0: e1a05000 mov r5, r0 * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; 3000dac4: e8bc000f ldm ip!, {r0, r1, r2, r3} 3000dac8: e8ae000f stmia lr!, {r0, r1, r2, r3} 3000dacc: e59c3000 ldr r3, [ip] 3000dad0: e58e3000 str r3, [lr] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 3000dad4: e3a03000 mov r3, #0 3000dad8: e585301c str r3, [r5, #28] do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 3000dadc: e1a0500d mov r5, sp 3000dae0: e1a0000d mov r0, sp temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; 3000dae4: e58d4000 str r4, [sp] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 3000dae8: e5946008 ldr r6, [r4, #8] loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 3000daec: ebfffd98 bl 3000d154 if ( jnode->type != IMFS_DIRECTORY ) { 3000daf0: e594204c ldr r2, [r4, #76] ; 0x4c */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 3000daf4: e2843054 add r3, r4, #84 ; 0x54 3000daf8: e3520001 cmp r2, #1 3000dafc: 1a000002 bne 3000db0c 3000db00: e5942050 ldr r2, [r4, #80] ; 0x50 3000db04: e1520003 cmp r2, r3 3000db08: 1a000005 bne 3000db24 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 3000db0c: e3a00000 mov r0, #0 3000db10: e1a0100d mov r1, sp 3000db14: ebffd3b5 bl 300029f0 if (result != 0) 3000db18: e3500000 cmp r0, #0 3000db1c: 1a00000c bne 3000db54 3000db20: e1a04006 mov r4, r6 return -1; jnode = next; } if ( jnode != NULL ) { 3000db24: e3540000 cmp r4, #0 3000db28: 0a00000b beq 3000db5c if ( jnode->type == IMFS_DIRECTORY ) { 3000db2c: e594304c ldr r3, [r4, #76] ; 0x4c 3000db30: e3530001 cmp r3, #1 3000db34: 1affffe9 bne 3000dae0 3000db38: e5943050 ldr r3, [r4, #80] ; 0x50 3000db3c: e2842054 add r2, r4, #84 ; 0x54 3000db40: e1530002 cmp r3, r2 3000db44: 0affffe5 beq 3000dae0 if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 3000db48: e2534000 subs r4, r3, #0 3000db4c: 1affffe3 bne 3000dae0 3000db50: ea000001 b 3000db5c <== NOT EXECUTED 3000db54: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000db58: ea000000 b 3000db60 <== NOT EXECUTED 3000db5c: e3a00000 mov r0, #0 return 0; } 3000db60: e28dd014 add sp, sp, #20 3000db64: e8bd8070 pop {r4, r5, r6, pc} 30008c74 : rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { 30008c74: e92d40f0 push {r4, r5, r6, r7, lr} 30008c78: e1a04000 mov r4, r0 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 30008c7c: e59f00c0 ldr r0, [pc, #192] ; 30008d44 rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { 30008c80: e1a06002 mov r6, r2 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 30008c84: e5900000 ldr r0, [r0] rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { 30008c88: e1a05003 mov r5, r3 30008c8c: e1a07001 mov r7, r1 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 30008c90: e3a02000 mov r2, #0 30008c94: e3a03010 mov r3, #16 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 30008c98: e1530000 cmp r3, r0 30008c9c: e2822001 add r2, r2, #1 30008ca0: 0a000003 beq 30008cb4 30008ca4: e3520006 cmp r2, #6 30008ca8: e1a03083 lsl r3, r3, #1 30008cac: 1afffff9 bne 30008c98 30008cb0: e3a03080 mov r3, #128 ; 0x80 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 30008cb4: e59f208c ldr r2, [pc, #140] ; 30008d48 30008cb8: e5823000 str r3, [r2] /* * 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(); 30008cbc: eb000a62 bl 3000b64c 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; 30008cc0: e59fe084 ldr lr, [pc, #132] ; 30008d4c 30008cc4: e284c038 add ip, r4, #56 ; 0x38 /* * 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(); 30008cc8: e584001c str r0, [r4, #28] 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; 30008ccc: e8be000f ldm lr!, {r0, r1, r2, r3} 30008cd0: e8ac000f stmia ip!, {r0, r1, r2, r3} 30008cd4: e8be000f ldm lr!, {r0, r1, r2, r3} 30008cd8: e8ac000f stmia ip!, {r0, r1, r2, r3} 30008cdc: e89e000f ldm lr, {r0, r1, r2, r3} * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; 30008ce0: e5847028 str r7, [r4, #40] ; 0x28 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 30008ce4: e88c000f stm ip, {r0, r1, r2, r3} * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; 30008ce8: e5845024 str r5, [r4, #36] ; 0x24 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 30008cec: e3a00001 mov r0, #1 30008cf0: e3a0100c mov r1, #12 30008cf4: eb0000b2 bl 30008fc4 if ( !fs_info ) { 30008cf8: e3500000 cmp r0, #0 30008cfc: 1a000006 bne 30008d1c free(temp_mt_entry->mt_fs_root.node_access); 30008d00: e594001c ldr r0, [r4, #28] <== NOT EXECUTED 30008d04: ebffe336 bl 300019e4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 30008d08: eb00101b bl 3000cd7c <__errno> <== NOT EXECUTED 30008d0c: e3a0300c mov r3, #12 <== NOT EXECUTED 30008d10: e5803000 str r3, [r0] <== NOT EXECUTED 30008d14: e3e00000 mvn r0, #0 <== NOT EXECUTED 30008d18: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 30008d1c: e594201c ldr r2, [r4, #28] /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; 30008d20: e3a03001 mov r3, #1 30008d24: e5803000 str r3, [r0] fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 30008d28: e5805008 str r5, [r0, #8] /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 30008d2c: e5806004 str r6, [r0, #4] 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; 30008d30: e5840034 str r0, [r4, #52] ; 0x34 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 30008d34: e5823038 str r3, [r2, #56] ; 0x38 /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); 30008d38: eb000802 bl 3000ad48 30008d3c: e3a00000 mov r0, #0 return 0; } 30008d40: e8bd80f0 pop {r4, r5, r6, r7, pc} 30008d44: 30019554 .word 0x30019554 30008d48: 30019e74 .word 0x30019e74 30008d4c: 30018b88 .word 0x30018b88 300026f8 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 300026f8: e92d4070 push {r4, r5, r6, lr} int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 300026fc: e5903000 ldr r3, [r0] int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 30002700: e24dd048 sub sp, sp, #72 ; 0x48 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 30002704: e58d3028 str r3, [sp, #40] ; 0x28 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 30002708: e1d333b4 ldrh r3, [r3, #52] ; 0x34 int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 3000270c: e1a05001 mov r5, r1 /* * 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 ) 30002710: e3530007 cmp r3, #7 int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 30002714: e1a06002 mov r6, 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 ) 30002718: 9a000002 bls 30002728 rtems_set_errno_and_return_minus_one( EMLINK ); 3000271c: eb003eca bl 3001224c <__errno> 30002720: e3a0301f mov r3, #31 30002724: ea000012 b 30002774 /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 30002728: e1a00002 mov r0, r2 3000272c: eb00429f bl 300131b0 30002730: e28d4004 add r4, sp, #4 30002734: e1a01000 mov r1, r0 30002738: e1a02004 mov r2, r4 3000273c: e28d3044 add r3, sp, #68 ; 0x44 30002740: e1a00006 mov r0, r6 30002744: eb002d2f bl 3000dc08 * 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( 30002748: e28dc028 add ip, sp, #40 ; 0x28 3000274c: e1a00005 mov r0, r5 30002750: e1a02004 mov r2, r4 30002754: e3a01003 mov r1, #3 30002758: e59f3054 ldr r3, [pc, #84] ; 300027b4 3000275c: e58dc000 str ip, [sp] 30002760: eb002a2c bl 3000d018 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 30002764: e3500000 cmp r0, #0 30002768: 1a000004 bne 30002780 rtems_set_errno_and_return_minus_one( ENOMEM ); 3000276c: eb003eb6 bl 3001224c <__errno> <== NOT EXECUTED 30002770: e3a0300c mov r3, #12 <== NOT EXECUTED 30002774: e5803000 str r3, [r0] 30002778: e3e00000 mvn r0, #0 3000277c: ea00000a b 300027ac /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 30002780: e59d3028 ldr r3, [sp, #40] ; 0x28 IMFS_update_ctime( info.hard_link.link_node ); 30002784: e28d003c add r0, sp, #60 ; 0x3c 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++; 30002788: e1d323b4 ldrh r2, [r3, #52] ; 0x34 IMFS_update_ctime( info.hard_link.link_node ); 3000278c: e3a01000 mov r1, #0 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++; 30002790: e2822001 add r2, r2, #1 30002794: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( info.hard_link.link_node ); 30002798: eb00023b bl 3000308c 3000279c: e59d203c ldr r2, [sp, #60] ; 0x3c 300027a0: e59d3028 ldr r3, [sp, #40] ; 0x28 300027a4: e3a00000 mov r0, #0 300027a8: e5832048 str r2, [r3, #72] ; 0x48 return 0; } 300027ac: e28dd048 add sp, sp, #72 ; 0x48 300027b0: e8bd8070 pop {r4, r5, r6, pc} 300027b4: 0000a1ff .word 0x0000a1ff 30010630 : ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 30010630: e2503000 subs r3, r0, #0 MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 30010634: e92d4030 push {r4, r5, lr} block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 30010638: 059f0060 ldreq r0, [pc, #96] ; 300106a0 3001063c: 059f1060 ldreq r1, [pc, #96] ; 300106a4 30010640: 059f2060 ldreq r2, [pc, #96] ; 300106a8 30010644: 059f3060 ldreq r3, [pc, #96] ; 300106ac 30010648: 0a000006 beq 30010668 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 3001064c: e593304c ldr r3, [r3, #76] ; 0x4c 30010650: e3530005 cmp r3, #5 30010654: 0a000004 beq 3001066c 30010658: e59f0040 ldr r0, [pc, #64] ; 300106a0 <== NOT EXECUTED 3001065c: e59f104c ldr r1, [pc, #76] ; 300106b0 <== NOT EXECUTED 30010660: e59f2040 ldr r2, [pc, #64] ; 300106a8 <== NOT EXECUTED 30010664: e59f3048 ldr r3, [pc, #72] ; 300106b4 <== NOT EXECUTED 30010668: ebfff5f3 bl 3000de3c <__assert_func> <== NOT EXECUTED if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 3001066c: e3a02001 mov r2, #1 30010670: ebfffeac bl 30010128 if ( *block_entry_ptr ) 30010674: e5904000 ldr r4, [r0] assert( the_jnode->type == IMFS_MEMORY_FILE ); if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 30010678: e1a05000 mov r5, r0 if ( *block_entry_ptr ) 3001067c: e3540000 cmp r4, #0 30010680: 13a00000 movne r0, #0 30010684: 18bd8030 popne {r4, r5, pc} #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 30010688: ebfffe99 bl 300100f4 if ( !memory ) 3001068c: e3500000 cmp r0, #0 return 1; *block_entry_ptr = memory; 30010690: 15850000 strne r0, [r5] fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) 30010694: 03a00001 moveq r0, #1 return 1; *block_entry_ptr = memory; 30010698: 11a00004 movne r0, r4 return 0; } 3001069c: e8bd8030 pop {r4, r5, pc} 300106a0: 3001efa5 .word 0x3001efa5 300106a4: 00000169 .word 0x00000169 300106a8: 3001e744 .word 0x3001e744 300106ac: 3001efeb .word 0x3001efeb 300106b0: 0000016d .word 0x0000016d 300106b4: 3001eff5 .word 0x3001eff5 300106b8 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 300106b8: e92d4df1 push {r0, r4, r5, r6, r7, r8, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 300106bc: e2504000 subs r4, r0, #0 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 300106c0: e1a05001 mov r5, r1 300106c4: e1a06002 mov r6, r2 /* * Perform internal consistency checks */ assert( the_jnode ); 300106c8: 059f0134 ldreq r0, [pc, #308] ; 30010804 300106cc: 059f1134 ldreq r1, [pc, #308] ; 30010808 300106d0: 059f2134 ldreq r2, [pc, #308] ; 3001080c 300106d4: 059f3134 ldreq r3, [pc, #308] ; 30010810 300106d8: 0a000006 beq 300106f8 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 300106dc: e594304c ldr r3, [r4, #76] ; 0x4c 300106e0: e3530005 cmp r3, #5 300106e4: 0a000004 beq 300106fc 300106e8: e59f0114 ldr r0, [pc, #276] ; 30010804 <== NOT EXECUTED 300106ec: e59f1120 ldr r1, [pc, #288] ; 30010814 <== NOT EXECUTED 300106f0: e59f2114 ldr r2, [pc, #276] ; 3001080c <== NOT EXECUTED 300106f4: e59f311c ldr r3, [pc, #284] ; 30010818 <== NOT EXECUTED 300106f8: ebfff5cf bl 3000de3c <__assert_func> <== NOT EXECUTED if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 300106fc: e59f3118 ldr r3, [pc, #280] ; 3001081c 30010700: e593b000 ldr fp, [r3] 30010704: e3a03000 mov r3, #0 30010708: e1530002 cmp r3, r2 3001070c: e1a0312b lsr r3, fp, #2 30010710: e2832001 add r2, r3, #1 30010714: e0010293 mul r1, r3, r2 30010718: e2811001 add r1, r1, #1 3001071c: e0020193 mul r2, r3, r1 30010720: e2422001 sub r2, r2, #1 30010724: e003029b mul r3, fp, r2 30010728: ca000005 bgt 30010744 3001072c: 1a000001 bne 30010738 30010730: e1530005 cmp r3, r5 30010734: 8a000002 bhi 30010744 rtems_set_errno_and_return_minus_one( EINVAL ); 30010738: eb0006c3 bl 3001224c <__errno> <== NOT EXECUTED 3001073c: e3a03016 mov r3, #22 <== NOT EXECUTED 30010740: ea000025 b 300107dc <== NOT EXECUTED if ( new_length <= the_jnode->info.file.size ) 30010744: e5948054 ldr r8, [r4, #84] ; 0x54 30010748: e5947050 ldr r7, [r4, #80] ; 0x50 3001074c: e1560008 cmp r6, r8 30010750: ca000002 bgt 30010760 30010754: 1a000028 bne 300107fc 30010758: e1550007 cmp r5, r7 3001075c: 9a000026 bls 300107fc /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010760: e1a0cfcb asr ip, fp, #31 30010764: e1a0300c mov r3, ip 30010768: e1a0200b mov r2, fp 3001076c: e1a00005 mov r0, r5 30010770: e1a01006 mov r1, r6 30010774: e58dc000 str ip, [sp] 30010778: eb002f64 bl 3001c510 <__divdi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 3001077c: e59dc000 ldr ip, [sp] 30010780: e1a01008 mov r1, r8 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010784: e1a0a000 mov sl, r0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010788: e1a0200b mov r2, fp 3001078c: e1a00007 mov r0, r7 30010790: e1a0300c mov r3, ip 30010794: eb002f5d bl 3001c510 <__divdi3> 30010798: e1a08000 mov r8, r0 3001079c: e1a07000 mov r7, r0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 300107a0: ea000011 b 300107ec if ( IMFS_memfile_addblock( the_jnode, block ) ) { 300107a4: e1a00004 mov r0, r4 300107a8: e1a01007 mov r1, r7 300107ac: ebffff9f bl 30010630 300107b0: e3500000 cmp r0, #0 300107b4: 0a00000b beq 300107e8 300107b8: ea000003 b 300107cc <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 300107bc: e1a01007 mov r1, r7 <== NOT EXECUTED 300107c0: e1a00004 mov r0, r4 <== NOT EXECUTED 300107c4: ebfffefa bl 300103b4 <== 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-- ) { 300107c8: e2477001 sub r7, r7, #1 <== NOT EXECUTED 300107cc: e1570008 cmp r7, r8 <== NOT EXECUTED 300107d0: 2afffff9 bcs 300107bc <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 300107d4: eb00069c bl 3001224c <__errno> <== NOT EXECUTED 300107d8: e3a0301c mov r3, #28 <== NOT EXECUTED 300107dc: e5803000 str r3, [r0] <== NOT EXECUTED 300107e0: e3e00000 mvn r0, #0 <== NOT EXECUTED 300107e4: ea000005 b 30010800 <== NOT EXECUTED /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 300107e8: e2877001 add r7, r7, #1 300107ec: e157000a cmp r7, sl 300107f0: 9affffeb bls 300107a4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 300107f4: e5846054 str r6, [r4, #84] ; 0x54 300107f8: e5845050 str r5, [r4, #80] ; 0x50 300107fc: e3a00000 mov r0, #0 return 0; } 30010800: e8bd8df8 pop {r3, r4, r5, r6, r7, r8, sl, fp, pc} 30010804: 3001efa5 .word 0x3001efa5 30010808: 00000131 .word 0x00000131 3001080c: 3001e75c .word 0x3001e75c 30010810: 3001efeb .word 0x3001efeb 30010814: 00000135 .word 0x00000135 30010818: 3001eff5 .word 0x3001eff5 3001081c: 3001fb50 .word 0x3001fb50 30010128 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 30010128: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 3001012c: e2504000 subs r4, r0, #0 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 30010130: e1a06001 mov r6, r1 30010134: e1a08002 mov r8, r2 /* * Perform internal consistency checks */ assert( the_jnode ); 30010138: 059f01e4 ldreq r0, [pc, #484] ; 30010324 3001013c: 03a01fe2 moveq r1, #904 ; 0x388 30010140: 059f21e0 ldreq r2, [pc, #480] ; 30010328 30010144: 059f31e0 ldreq r3, [pc, #480] ; 3001032c 30010148: 0a000006 beq 30010168 if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 3001014c: e594304c ldr r3, [r4, #76] ; 0x4c 30010150: e3530005 cmp r3, #5 30010154: 0a000004 beq 3001016c 30010158: e59f01c4 ldr r0, [pc, #452] ; 30010324 <== NOT EXECUTED 3001015c: e59f21c4 ldr r2, [pc, #452] ; 30010328 <== NOT EXECUTED 30010160: e59f31c8 ldr r3, [pc, #456] ; 30010330 <== NOT EXECUTED 30010164: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED 30010168: ebfff733 bl 3000de3c <__assert_func> <== NOT EXECUTED /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 3001016c: e59f31c0 ldr r3, [pc, #448] ; 30010334 30010170: e5935000 ldr r5, [r3] 30010174: e1a05125 lsr r5, r5, #2 30010178: e2453001 sub r3, r5, #1 3001017c: e1510003 cmp r1, r3 30010180: 8a00000e bhi 300101c0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { 30010184: e3520000 cmp r2, #0 if ( my_block <= LAST_INDIRECT ) { #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; 30010188: e5940058 ldr r0, [r4, #88] ; 0x58 if ( malloc_it ) { 3001018c: 0a000007 beq 300101b0 if ( !p ) { 30010190: e3500000 cmp r0, #0 30010194: 1a000003 bne 300101a8 p = memfile_alloc_block(); 30010198: ebffffd5 bl 300100f4 if ( !p ) 3001019c: e3500000 cmp r0, #0 300101a0: 0a00005d beq 3001031c return 0; info->indirect = p; 300101a4: e5840058 str r0, [r4, #88] ; 0x58 } return &info->indirect[ my_block ]; 300101a8: e5940058 ldr r0, [r4, #88] ; 0x58 300101ac: ea000001 b 300101b8 } if ( !p ) 300101b0: e3500000 cmp r0, #0 300101b4: 0a000058 beq 3001031c return 0; return &info->indirect[ my_block ]; 300101b8: e0800106 add r0, r0, r6, lsl #2 300101bc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 300101c0: e2852001 add r2, r5, #1 <== NOT EXECUTED 300101c4: e0030295 mul r3, r5, r2 <== NOT EXECUTED 300101c8: e2432001 sub r2, r3, #1 <== NOT EXECUTED 300101cc: e1510002 cmp r1, r2 <== NOT EXECUTED 300101d0: 8a00001a bhi 30010240 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 300101d4: e0656001 rsb r6, r5, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 300101d8: e1a00006 mov r0, r6 <== NOT EXECUTED 300101dc: e1a01005 mov r1, r5 <== NOT EXECUTED 300101e0: eb002e08 bl 3001ba08 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 300101e4: e1a01005 mov r1, r5 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 300101e8: e1a0a000 mov sl, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 300101ec: e1a00006 mov r0, r6 <== NOT EXECUTED 300101f0: eb002d70 bl 3001b7b8 <__aeabi_uidiv> <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { 300101f4: e3580000 cmp r8, #0 <== NOT EXECUTED #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 300101f8: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->doubly_indirect; 300101fc: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED if ( malloc_it ) { 30010200: 0a000008 beq 30010228 <== NOT EXECUTED if ( !p ) { 30010204: e3530000 cmp r3, #0 <== NOT EXECUTED 30010208: 1a000003 bne 3001021c <== NOT EXECUTED p = memfile_alloc_block(); 3001020c: ebffffb8 bl 300100f4 <== NOT EXECUTED if ( !p ) 30010210: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30010214: 0a000040 beq 3001031c <== NOT EXECUTED return 0; info->doubly_indirect = p; 30010218: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED } p1 = (block_p *)p[ doubly ]; 3001021c: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED 30010220: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED 30010224: ea00002d b 300102e0 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) 30010228: e3530000 cmp r3, #0 <== NOT EXECUTED 3001022c: 0a00003a beq 3001031c <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; 30010230: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED if ( !p ) 30010234: e3500000 cmp r0, #0 <== NOT EXECUTED 30010238: 1a000035 bne 30010314 <== NOT EXECUTED 3001023c: ea000036 b 3001031c <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 30010240: e2831001 add r1, r3, #1 <== NOT EXECUTED 30010244: e0020195 mul r2, r5, r1 <== NOT EXECUTED 30010248: e2422001 sub r2, r2, #1 <== NOT EXECUTED 3001024c: e1560002 cmp r6, r2 <== NOT EXECUTED 30010250: 8a000031 bhi 3001031c <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; 30010254: e0636006 rsb r6, r3, r6 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 30010258: e1a01005 mov r1, r5 <== NOT EXECUTED 3001025c: e1a00006 mov r0, r6 <== NOT EXECUTED 30010260: eb002de8 bl 3001ba08 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 30010264: e1a01005 mov r1, r5 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 30010268: e1a0a000 mov sl, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 3001026c: e1a00006 mov r0, r6 <== NOT EXECUTED 30010270: eb002d50 bl 3001b7b8 <__aeabi_uidiv> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 30010274: e1a01005 mov r1, r5 <== NOT EXECUTED if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 30010278: e1a06000 mov r6, r0 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 3001027c: eb002d4d bl 3001b7b8 <__aeabi_uidiv> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 30010280: e1a01005 mov r1, r5 <== NOT EXECUTED if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 30010284: e1a07000 mov r7, r0 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 30010288: e1a00006 mov r0, r6 <== NOT EXECUTED 3001028c: eb002ddd bl 3001ba08 <__umodsi3> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { 30010290: e3580000 cmp r8, #0 <== NOT EXECUTED 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; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 30010294: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->triply_indirect; 30010298: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED if ( malloc_it ) { 3001029c: 0a000016 beq 300102fc <== NOT EXECUTED if ( !p ) { 300102a0: e3530000 cmp r3, #0 <== NOT EXECUTED 300102a4: 1a000003 bne 300102b8 <== NOT EXECUTED p = memfile_alloc_block(); 300102a8: ebffff91 bl 300100f4 <== NOT EXECUTED if ( !p ) 300102ac: e2503000 subs r3, r0, #0 <== NOT EXECUTED 300102b0: 0a000019 beq 3001031c <== NOT EXECUTED return 0; info->triply_indirect = p; 300102b4: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; 300102b8: e7932107 ldr r2, [r3, r7, lsl #2] <== NOT EXECUTED 300102bc: e0837107 add r7, r3, r7, lsl #2 <== NOT EXECUTED if ( !p1 ) { 300102c0: e3520000 cmp r2, #0 <== NOT EXECUTED 300102c4: 1a000003 bne 300102d8 <== NOT EXECUTED p1 = memfile_alloc_block(); 300102c8: ebffff89 bl 300100f4 <== NOT EXECUTED if ( !p1 ) 300102cc: e2502000 subs r2, r0, #0 <== NOT EXECUTED 300102d0: 0a000011 beq 3001031c <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; 300102d4: e5872000 str r2, [r7] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; 300102d8: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED 300102dc: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED if ( !p2 ) { 300102e0: e3500000 cmp r0, #0 <== NOT EXECUTED 300102e4: 1a00000a bne 30010314 <== NOT EXECUTED p2 = memfile_alloc_block(); 300102e8: ebffff81 bl 300100f4 <== NOT EXECUTED if ( !p2 ) 300102ec: e3500000 cmp r0, #0 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; 300102f0: 15850000 strne r0, [r5] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) 300102f4: 1a000006 bne 30010314 <== NOT EXECUTED 300102f8: ea000007 b 3001031c <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 300102fc: e3530000 cmp r3, #0 <== NOT EXECUTED 30010300: 0a000005 beq 3001031c <== NOT EXECUTED #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 30010304: e7933107 ldr r3, [r3, r7, lsl #2] <== NOT EXECUTED if ( !p1 ) 30010308: e3530000 cmp r3, #0 <== NOT EXECUTED 3001030c: 0a000002 beq 3001031c <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 30010310: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED 30010314: e080010a add r0, r0, sl, lsl #2 <== NOT EXECUTED 30010318: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED 3001031c: e3a00000 mov r0, #0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } 30010320: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED 30010324: 3001efa5 .word 0x3001efa5 30010328: 3001e6d4 .word 0x3001e6d4 3001032c: 3001efeb .word 0x3001efeb 30010330: 3001eff5 .word 0x3001eff5 30010334: 3001fb50 .word 0x3001fb50 30010c38 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 30010c38: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 30010c3c: e2504000 subs r4, r0, #0 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 30010c40: e1a06003 mov r6, r3 30010c44: e1a08001 mov r8, r1 30010c48: e1a09002 mov r9, r2 30010c4c: e59d7030 ldr r7, [sp, #48] ; 0x30 /* * Perform internal consistency checks */ assert( the_jnode ); 30010c50: 059f024c ldreq r0, [pc, #588] ; 30010ea4 30010c54: 03a01f93 moveq r1, #588 ; 0x24c 30010c58: 059f2248 ldreq r2, [pc, #584] ; 30010ea8 30010c5c: 059f3248 ldreq r3, [pc, #584] ; 30010eac 30010c60: 0a000007 beq 30010c84 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || 30010c64: e594304c ldr r3, [r4, #76] ; 0x4c 30010c68: e2432005 sub r2, r3, #5 30010c6c: e3520001 cmp r2, #1 30010c70: 9a000004 bls 30010c88 30010c74: e59f0228 ldr r0, [pc, #552] ; 30010ea4 <== NOT EXECUTED 30010c78: e59f1230 ldr r1, [pc, #560] ; 30010eb0 <== NOT EXECUTED 30010c7c: e59f2224 ldr r2, [pc, #548] ; 30010ea8 <== NOT EXECUTED 30010c80: e59f322c ldr r3, [pc, #556] ; 30010eb4 <== NOT EXECUTED 30010c84: ebfff46c bl 3000de3c <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); 30010c88: e3560000 cmp r6, #0 30010c8c: 059f0210 ldreq r0, [pc, #528] ; 30010ea4 30010c90: 059f1220 ldreq r1, [pc, #544] ; 30010eb8 30010c94: 059f220c ldreq r2, [pc, #524] ; 30010ea8 30010c98: 059f321c ldreq r3, [pc, #540] ; 30010ebc 30010c9c: 0afffff8 beq 30010c84 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 30010ca0: e3570000 cmp r7, #0 30010ca4: 1a000004 bne 30010cbc rtems_set_errno_and_return_minus_one( EINVAL ); 30010ca8: eb000567 bl 3001224c <__errno> <== NOT EXECUTED 30010cac: e3a03016 mov r3, #22 <== NOT EXECUTED 30010cb0: e5803000 str r3, [r0] <== NOT EXECUTED 30010cb4: e3e07000 mvn r7, #0 <== NOT EXECUTED 30010cb8: ea000077 b 30010e9c <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 30010cbc: e3530006 cmp r3, #6 30010cc0: 1a000012 bne 30010d10 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 30010cc4: e284b050 add fp, r4, #80 ; 0x50 <== NOT EXECUTED 30010cc8: e89b0c00 ldm fp, {sl, fp} <== NOT EXECUTED 30010ccc: e1a0200a mov r2, sl <== NOT EXECUTED 30010cd0: e1a0300b mov r3, fp <== NOT EXECUTED 30010cd4: e3a01000 mov r1, #0 <== NOT EXECUTED 30010cd8: e0522008 subs r2, r2, r8 <== NOT EXECUTED 30010cdc: e0c33009 sbc r3, r3, r9 <== NOT EXECUTED 30010ce0: e1510003 cmp r1, r3 <== NOT EXECUTED * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; 30010ce4: e5941058 ldr r1, [r4, #88] ; 0x58 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) 30010ce8: ca000002 bgt 30010cf8 <== NOT EXECUTED 30010cec: 1a000002 bne 30010cfc <== NOT EXECUTED 30010cf0: e1570002 cmp r7, r2 <== NOT EXECUTED 30010cf4: 9a000000 bls 30010cfc <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 30010cf8: e068700a rsb r7, r8, sl <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 30010cfc: e0811008 add r1, r1, r8 <== NOT EXECUTED 30010d00: e1a00006 mov r0, r6 <== NOT EXECUTED 30010d04: e1a02007 mov r2, r7 <== NOT EXECUTED 30010d08: eb00075d bl 30012a84 <== NOT EXECUTED 30010d0c: ea00005d b 30010e88 <== NOT EXECUTED * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 30010d10: e5943054 ldr r3, [r4, #84] ; 0x54 30010d14: e3a02000 mov r2, #0 30010d18: e1520003 cmp r2, r3 30010d1c: e5945050 ldr r5, [r4, #80] ; 0x50 /* * 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; 30010d20: e1a03001 mov r3, r1 if ( last_byte > the_jnode->info.file.size ) 30010d24: e0872001 add r2, r7, r1 30010d28: ca000004 bgt 30010d40 30010d2c: 1a000001 bne 30010d38 30010d30: e1520005 cmp r2, r5 30010d34: 8a000001 bhi 30010d40 30010d38: e1a05007 mov r5, r7 30010d3c: ea000000 b 30010d44 my_length = the_jnode->info.file.size - start; 30010d40: e0635005 rsb r5, r3, r5 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 30010d44: e59f3174 ldr r3, [pc, #372] ; 30010ec0 30010d48: e1a00008 mov r0, r8 30010d4c: e593a000 ldr sl, [r3] 30010d50: e1a01009 mov r1, r9 30010d54: e1a0b00a mov fp, sl 30010d58: e1a0cfcb asr ip, fp, #31 30010d5c: e1a0300c mov r3, ip 30010d60: e1a0200b mov r2, fp 30010d64: e58dc000 str ip, [sp] 30010d68: eb002f12 bl 3001c9b8 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010d6c: e59dc000 ldr ip, [sp] /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 30010d70: e1a07000 mov r7, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010d74: e1a01009 mov r1, r9 30010d78: e1a00008 mov r0, r8 30010d7c: e1a0200b mov r2, fp 30010d80: e1a0300c mov r3, ip 30010d84: eb002de1 bl 3001c510 <__divdi3> if ( start_offset ) { 30010d88: e3570000 cmp r7, #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; 30010d8c: e1a08000 mov r8, r0 if ( start_offset ) { 30010d90: 0a000013 beq 30010de4 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 ); 30010d94: e1a00004 mov r0, r4 30010d98: e1a01008 mov r1, r8 30010d9c: e3a02000 mov r2, #0 30010da0: ebfffce0 bl 30010128 assert( block_ptr ); 30010da4: e3500000 cmp r0, #0 30010da8: 059f00f4 ldreq r0, [pc, #244] ; 30010ea4 30010dac: 059f1110 ldreq r1, [pc, #272] ; 30010ec4 30010db0: 0a00002c beq 30010e68 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 30010db4: e5901000 ldr r1, [r0] */ 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; 30010db8: e067a00a rsb sl, r7, sl 30010dbc: e155000a cmp r5, sl 30010dc0: 31a0a005 movcc sl, r5 to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 30010dc4: e0811007 add r1, r1, r7 30010dc8: e1a00006 mov r0, r6 30010dcc: e1a0200a mov r2, sl 30010dd0: eb00072b bl 30012a84 dest += to_copy; 30010dd4: e086600a add r6, r6, sl block++; 30010dd8: e2888001 add r8, r8, #1 my_length -= to_copy; 30010ddc: e06a5005 rsb r5, sl, r5 30010de0: e1a0700a mov r7, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 30010de4: e59f30d4 ldr r3, [pc, #212] ; 30010ec0 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30010de8: e1a09003 mov r9, r3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 30010dec: e593a000 ldr sl, [r3] while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30010df0: ea00000f b 30010e34 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30010df4: e1a00004 mov r0, r4 30010df8: e1a01008 mov r1, r8 30010dfc: e3a02000 mov r2, #0 30010e00: ebfffcc8 bl 30010128 assert( block_ptr ); 30010e04: e3500000 cmp r0, #0 30010e08: 059f0094 ldreq r0, [pc, #148] ; 30010ea4 30010e0c: 059f10b4 ldreq r1, [pc, #180] ; 30010ec8 30010e10: 0a000014 beq 30010e68 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 30010e14: e5901000 ldr r1, [r0] 30010e18: e1a0200a mov r2, sl 30010e1c: e1a00006 mov r0, r6 30010e20: eb000717 bl 30012a84 dest += to_copy; 30010e24: e086600a add r6, r6, sl block++; 30010e28: e2888001 add r8, r8, #1 my_length -= to_copy; 30010e2c: e06a5005 rsb r5, sl, r5 copied += to_copy; 30010e30: e087700a add r7, r7, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30010e34: e5993000 ldr r3, [r9] 30010e38: e1550003 cmp r5, r3 30010e3c: 2affffec bcs 30010df4 * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 30010e40: e3550000 cmp r5, #0 30010e44: 0a00000f beq 30010e88 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30010e48: e1a01008 mov r1, r8 30010e4c: e1a00004 mov r0, r4 30010e50: e3a02000 mov r2, #0 30010e54: ebfffcb3 bl 30010128 assert( block_ptr ); 30010e58: e2503000 subs r3, r0, #0 30010e5c: 1a000004 bne 30010e74 30010e60: e59f003c ldr r0, [pc, #60] ; 30010ea4 <== NOT EXECUTED 30010e64: e59f1060 ldr r1, [pc, #96] ; 30010ecc <== NOT EXECUTED 30010e68: e59f2038 ldr r2, [pc, #56] ; 30010ea8 <== NOT EXECUTED 30010e6c: e59f305c ldr r3, [pc, #92] ; 30010ed0 <== NOT EXECUTED 30010e70: eaffff83 b 30010c84 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 30010e74: e1a00006 mov r0, r6 30010e78: e5931000 ldr r1, [r3] 30010e7c: e1a02005 mov r2, r5 30010e80: eb0006ff bl 30012a84 copied += my_length; 30010e84: e0857007 add r7, r5, r7 } IMFS_update_atime( the_jnode ); 30010e88: e28d0004 add r0, sp, #4 30010e8c: e3a01000 mov r1, #0 30010e90: ebffc87d bl 3000308c 30010e94: e59d3004 ldr r3, [sp, #4] 30010e98: e5843040 str r3, [r4, #64] ; 0x40 return copied; } 30010e9c: e1a00007 mov r0, r7 30010ea0: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} 30010ea4: 3001efa5 .word 0x3001efa5 30010ea8: 3001e784 .word 0x3001e784 30010eac: 3001efeb .word 0x3001efeb 30010eb0: 00000251 .word 0x00000251 30010eb4: 3001f05f .word 0x3001f05f 30010eb8: 0000025a .word 0x0000025a 30010ebc: 3001f0aa .word 0x3001f0aa 30010ec0: 3001fb50 .word 0x3001fb50 30010ec4: 00000296 .word 0x00000296 30010ec8: 000002a7 .word 0x000002a7 30010ecc: 000002b9 .word 0x000002b9 30010ed0: 3001f025 .word 0x3001f025 30010400 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 30010400: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 30010404: e2504000 subs r4, r0, #0 30010408: 059f012c ldreq r0, [pc, #300] ; 3001053c 3001040c: 059f112c ldreq r1, [pc, #300] ; 30010540 30010410: 059f212c ldreq r2, [pc, #300] ; 30010544 30010414: 059f312c ldreq r3, [pc, #300] ; 30010548 30010418: 0a000006 beq 30010438 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 3001041c: e594304c ldr r3, [r4, #76] ; 0x4c 30010420: e3530005 cmp r3, #5 30010424: 0a000004 beq 3001043c 30010428: e59f010c ldr r0, [pc, #268] ; 3001053c <== NOT EXECUTED 3001042c: e59f1118 ldr r1, [pc, #280] ; 3001054c <== NOT EXECUTED 30010430: e59f210c ldr r2, [pc, #268] ; 30010544 <== NOT EXECUTED 30010434: e59f3114 ldr r3, [pc, #276] ; 30010550 <== NOT EXECUTED 30010438: ebfff67f bl 3000de3c <__assert_func> <== NOT EXECUTED /* * 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; 3001043c: e59f2110 ldr r2, [pc, #272] ; 30010554 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 30010440: e5943058 ldr r3, [r4, #88] ; 0x58 /* * 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; 30010444: e5925000 ldr r5, [r2] * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 30010448: e3530000 cmp r3, #0 /* * 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; 3001044c: e1a05125 lsr r5, r5, #2 */ info = &the_jnode->info.file; if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); 30010450: 12840058 addne r0, r4, #88 ; 0x58 30010454: 11a01005 movne r1, r5 30010458: 1bffffb6 blne 30010338 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 3001045c: e594305c ldr r3, [r4, #92] ; 0x5c 30010460: e3530000 cmp r3, #0 30010464: 13a06000 movne r6, #0 memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 3001046c: 1a000008 bne 30010494 30010470: ea00000d b 300104ac } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 30010474: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30010478: e1a00106 lsl r0, r6, #2 <== NOT EXECUTED 3001047c: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED 30010480: e3520000 cmp r2, #0 <== NOT EXECUTED memfile_free_blocks_in_table( 30010484: 10830000 addne r0, r3, r0 <== NOT EXECUTED 30010488: 11a01005 movne r1, r5 <== NOT EXECUTED 3001048c: 1bffffa9 blne 30010338 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== 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 ); 300104a0: e284005c add r0, r4, #92 ; 0x5c <== NOT EXECUTED 300104a4: e1a01005 mov r1, r5 <== NOT EXECUTED 300104a8: ebffffa2 bl 30010338 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 300104ac: e5943060 ldr r3, [r4, #96] ; 0x60 300104b0: e3530000 cmp r3, #0 300104b4: 13a06000 movne r6, #0 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 300104bc: 1a000016 bne 3001051c 300104c0: ea00001b b 30010534 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 300104c4: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 300104c8: e1a09106 lsl r9, r6, #2 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 300104cc: e7937106 ldr r7, [r3, r6, lsl #2] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 300104d0: e3570000 cmp r7, #0 <== NOT EXECUTED 300104d4: 0a000013 beq 30010528 <== NOT EXECUTED 300104d8: e3a08000 mov r8, #0 <== NOT EXECUTED 300104dc: ea000006 b 300104fc <== NOT EXECUTED break; for ( j=0 ; j <== 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 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 30010508: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED 3001050c: e1a01005 mov r1, r5 <== NOT EXECUTED 30010510: e0800009 add r0, r0, r9 <== NOT EXECUTED 30010514: ebffff87 bl 30010338 <== 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( 30010528: e2840060 add r0, r4, #96 ; 0x60 <== NOT EXECUTED 3001052c: e1a01005 mov r1, r5 <== NOT EXECUTED 30010530: ebffff80 bl 30010338 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 30010534: e3a00000 mov r0, #0 30010538: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} 3001053c: 3001efa5 .word 0x3001efa5 30010540: 000001ee .word 0x000001ee 30010544: 3001e730 .word 0x3001e730 30010548: 3001efeb .word 0x3001efeb 3001054c: 000001f2 .word 0x000001f2 30010550: 3001eff5 .word 0x3001eff5 30010554: 3001fb50 .word 0x3001fb50 300103b4 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 300103b4: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 300103b8: e3a02000 mov r2, #0 <== NOT EXECUTED 300103bc: ebffff59 bl 30010128 <== NOT EXECUTED assert( block_ptr ); 300103c0: e2503000 subs r3, r0, #0 <== NOT EXECUTED 300103c4: 059f0024 ldreq r0, [pc, #36] ; 300103f0 <== NOT EXECUTED 300103c8: 059f1024 ldreq r1, [pc, #36] ; 300103f4 <== NOT EXECUTED 300103cc: 059f2024 ldreq r2, [pc, #36] ; 300103f8 <== NOT EXECUTED 300103d0: 059f3024 ldreq r3, [pc, #36] ; 300103fc <== NOT EXECUTED 300103d4: 0bfff698 bleq 3000de3c <__assert_func> <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; *block_ptr = 0; 300103d8: e3a02000 mov r2, #0 <== NOT EXECUTED block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( block_ptr ) { ptr = *block_ptr; 300103dc: e5930000 ldr r0, [r3] <== NOT EXECUTED *block_ptr = 0; 300103e0: e5832000 str r2, [r3] <== NOT EXECUTED memfile_free_block( ptr ); 300103e4: ebffff3a bl 300100d4 <== NOT EXECUTED } return 1; } 300103e8: e3a00001 mov r0, #1 <== NOT EXECUTED 300103ec: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 300103f0: 3001efa5 .word 0x3001efa5 300103f4: 00000196 .word 0x00000196 300103f8: 3001e714 .word 0x3001e714 300103fc: 3001f025 .word 0x3001f025 30010910 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 30010910: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 30010914: e2504000 subs r4, r0, #0 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 30010918: e1a08001 mov r8, r1 3001091c: e1a0a002 mov sl, r2 30010920: e1a06003 mov r6, r3 30010924: e59d5030 ldr r5, [sp, #48] ; 0x30 /* * Perform internal consistency checks */ assert( the_jnode ); 30010928: 059f0204 ldreq r0, [pc, #516] ; 30010b34 3001092c: 059f1204 ldreq r1, [pc, #516] ; 30010b38 30010930: 059f2204 ldreq r2, [pc, #516] ; 30010b3c 30010934: 059f3204 ldreq r3, [pc, #516] ; 30010b40 30010938: 0a000006 beq 30010958 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 3001093c: e594304c ldr r3, [r4, #76] ; 0x4c 30010940: e3530005 cmp r3, #5 30010944: 0a000004 beq 3001095c 30010948: e59f01e4 ldr r0, [pc, #484] ; 30010b34 <== NOT EXECUTED 3001094c: e59f11f0 ldr r1, [pc, #496] ; 30010b44 <== NOT EXECUTED 30010950: e59f21e4 ldr r2, [pc, #484] ; 30010b3c <== NOT EXECUTED 30010954: e59f31ec ldr r3, [pc, #492] ; 30010b48 <== NOT EXECUTED 30010958: ebfff537 bl 3000de3c <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); 3001095c: e3560000 cmp r6, #0 30010960: 059f01cc ldreq r0, [pc, #460] ; 30010b34 30010964: 059f11e0 ldreq r1, [pc, #480] ; 30010b4c 30010968: 059f21cc ldreq r2, [pc, #460] ; 30010b3c 3001096c: 059f31dc ldreq r3, [pc, #476] ; 30010b50 30010970: 0afffff8 beq 30010958 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 30010974: e3550000 cmp r5, #0 30010978: 1a000002 bne 30010988 rtems_set_errno_and_return_minus_one( EINVAL ); 3001097c: eb000632 bl 3001224c <__errno> <== NOT EXECUTED 30010980: e3a03016 mov r3, #22 <== NOT EXECUTED 30010984: ea00000e b 300109c4 <== NOT EXECUTED * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) { 30010988: e5943054 ldr r3, [r4, #84] ; 0x54 3001098c: e0851001 add r1, r5, r1 30010990: e3530000 cmp r3, #0 30010994: ba000003 blt 300109a8 30010998: 1a00000c bne 300109d0 3001099c: e5943050 ldr r3, [r4, #80] ; 0x50 300109a0: e1530001 cmp r3, r1 300109a4: 2a000009 bcs 300109d0 status = IMFS_memfile_extend( the_jnode, last_byte ); 300109a8: e1a00004 mov r0, r4 300109ac: e3a02000 mov r2, #0 300109b0: ebffff40 bl 300106b8 if ( status ) 300109b4: e3500000 cmp r0, #0 300109b8: 0a000004 beq 300109d0 rtems_set_errno_and_return_minus_one( ENOSPC ); 300109bc: eb000622 bl 3001224c <__errno> <== NOT EXECUTED 300109c0: e3a0301c mov r3, #28 <== NOT EXECUTED 300109c4: e5803000 str r3, [r0] <== NOT EXECUTED 300109c8: e3e07000 mvn r7, #0 <== NOT EXECUTED 300109cc: ea000056 b 30010b2c <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 300109d0: e59f317c ldr r3, [pc, #380] ; 30010b54 300109d4: e1a00008 mov r0, r8 300109d8: e5939000 ldr r9, [r3] 300109dc: e1a0100a mov r1, sl 300109e0: e1a0b009 mov fp, r9 300109e4: e1a0cfcb asr ip, fp, #31 300109e8: e1a0300c mov r3, ip 300109ec: e1a0200b mov r2, fp 300109f0: e58dc000 str ip, [sp] 300109f4: eb002fef bl 3001c9b8 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 300109f8: e59dc000 ldr ip, [sp] /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 300109fc: e1a07000 mov r7, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010a00: e1a0100a mov r1, sl 30010a04: e1a00008 mov r0, r8 30010a08: e1a0200b mov r2, fp 30010a0c: e1a0300c mov r3, ip 30010a10: eb002ebe bl 3001c510 <__divdi3> if ( start_offset ) { 30010a14: e3570000 cmp r7, #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; 30010a18: e1a08000 mov r8, r0 if ( start_offset ) { 30010a1c: 0a000013 beq 30010a70 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 ); 30010a20: e1a01008 mov r1, r8 30010a24: e1a00004 mov r0, r4 30010a28: e3a02000 mov r2, #0 30010a2c: ebfffdbd bl 30010128 assert( block_ptr ); 30010a30: e3500000 cmp r0, #0 30010a34: 059f00f8 ldreq r0, [pc, #248] ; 30010b34 30010a38: 03a01fc7 moveq r1, #796 ; 0x31c 30010a3c: 0a00002c beq 30010af4 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 30010a40: e5900000 ldr r0, [r0] */ 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; 30010a44: e067a009 rsb sl, r7, r9 30010a48: e15a0005 cmp sl, r5 30010a4c: 21a0a005 movcs sl, r5 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 30010a50: e0800007 add r0, r0, r7 30010a54: e1a01006 mov r1, r6 30010a58: e1a0200a mov r2, sl 30010a5c: eb000808 bl 30012a84 src += to_copy; 30010a60: e086600a add r6, r6, sl block++; 30010a64: e2888001 add r8, r8, #1 my_length -= to_copy; 30010a68: e06a5005 rsb r5, sl, r5 copied += to_copy; 30010a6c: e1a0700a mov r7, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 30010a70: e59f30dc ldr r3, [pc, #220] ; 30010b54 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30010a74: e1a09003 mov r9, r3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 30010a78: e593a000 ldr sl, [r3] while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30010a7c: ea00000f b 30010ac0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30010a80: e1a00004 mov r0, r4 30010a84: e1a01008 mov r1, r8 30010a88: e3a02000 mov r2, #0 30010a8c: ebfffda5 bl 30010128 assert( block_ptr ); 30010a90: e3500000 cmp r0, #0 30010a94: 059f0098 ldreq r0, [pc, #152] ; 30010b34 30010a98: 03a01e33 moveq r1, #816 ; 0x330 30010a9c: 0a000014 beq 30010af4 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 ); 30010aa0: e1a01006 mov r1, r6 30010aa4: e5900000 ldr r0, [r0] 30010aa8: e1a0200a mov r2, sl 30010aac: eb0007f4 bl 30012a84 src += to_copy; 30010ab0: e086600a add r6, r6, sl block++; 30010ab4: e2888001 add r8, r8, #1 my_length -= to_copy; 30010ab8: e06a5005 rsb r5, sl, r5 * * 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( 30010abc: e087700a add r7, r7, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30010ac0: e5993000 ldr r3, [r9] 30010ac4: e1550003 cmp r5, r3 30010ac8: 2affffec bcs 30010a80 */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 30010acc: e3550000 cmp r5, #0 30010ad0: 0a00000f beq 30010b14 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30010ad4: e1a01008 mov r1, r8 30010ad8: e1a00004 mov r0, r4 30010adc: e3a02000 mov r2, #0 30010ae0: ebfffd90 bl 30010128 assert( block_ptr ); 30010ae4: e3500000 cmp r0, #0 30010ae8: 1a000004 bne 30010b00 30010aec: e59f0040 ldr r0, [pc, #64] ; 30010b34 <== NOT EXECUTED 30010af0: e59f1060 ldr r1, [pc, #96] ; 30010b58 <== NOT EXECUTED 30010af4: e59f2040 ldr r2, [pc, #64] ; 30010b3c <== NOT EXECUTED 30010af8: e59f305c ldr r3, [pc, #92] ; 30010b5c <== NOT EXECUTED 30010afc: eaffff95 b 30010958 <== NOT EXECUTED if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, my_length ); 30010b00: e5900000 ldr r0, [r0] 30010b04: e1a01006 mov r1, r6 30010b08: e1a02005 mov r2, r5 30010b0c: eb0007dc bl 30012a84 my_length = 0; copied += to_copy; 30010b10: e0877005 add r7, r7, r5 } IMFS_mtime_ctime_update( the_jnode ); 30010b14: e28d0004 add r0, sp, #4 30010b18: e3a01000 mov r1, #0 30010b1c: ebffc95a bl 3000308c 30010b20: e59d3004 ldr r3, [sp, #4] 30010b24: e5843048 str r3, [r4, #72] ; 0x48 30010b28: e5843044 str r3, [r4, #68] ; 0x44 return copied; } 30010b2c: e1a00007 mov r0, r7 30010b30: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} 30010b34: 3001efa5 .word 0x3001efa5 30010b38: 000002e3 .word 0x000002e3 30010b3c: 3001e770 .word 0x3001e770 30010b40: 3001efeb .word 0x3001efeb 30010b44: 000002e7 .word 0x000002e7 30010b48: 3001eff5 .word 0x3001eff5 30010b4c: 000002ef .word 0x000002ef 30010b50: 3001f02f .word 0x3001f02f 30010b54: 3001fb50 .word 0x3001fb50 30010b58: 00000346 .word 0x00000346 30010b5c: 3001f025 .word 0x3001f025 30008d50 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 30008d50: e92d40f0 push {r4, r5, r6, r7, lr} 30008d54: e24dd040 sub sp, sp, #64 ; 0x40 30008d58: e1a04001 mov r4, r1 30008d5c: e1a07000 mov r7, r0 30008d60: e1a06002 mov r6, r2 30008d64: e1a05003 mov r5, r3 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 ); 30008d68: eb0013f4 bl 3000dd40 30008d6c: e28d303c add r3, sp, #60 ; 0x3c 30008d70: e1a01000 mov r1, r0 30008d74: e28d2004 add r2, sp, #4 30008d78: e1a00007 mov r0, r7 30008d7c: ebffff8a bl 30008bac /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 30008d80: e2043a0f and r3, r4, #61440 ; 0xf000 30008d84: e3530901 cmp r3, #16384 ; 0x4000 30008d88: 0a00000e beq 30008dc8 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 30008d8c: e3530902 cmp r3, #32768 ; 0x8000 30008d90: 03a01005 moveq r1, #5 30008d94: 0a00000c beq 30008dcc type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 30008d98: e3530a06 cmp r3, #24576 ; 0x6000 30008d9c: 13530a02 cmpne r3, #8192 ; 0x2000 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 30008da0: 058d6028 streq r6, [sp, #40] ; 0x28 30008da4: 058d502c streq r5, [sp, #44] ; 0x2c 30008da8: 03a01002 moveq r1, #2 */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 30008dac: 0a000006 beq 30008dcc type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 30008db0: e3530a01 cmp r3, #4096 ; 0x1000 30008db4: 03a01007 moveq r1, #7 30008db8: 0a000003 beq 30008dcc type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 30008dbc: eb000fee bl 3000cd7c <__errno> <== NOT EXECUTED 30008dc0: e3a03016 mov r3, #22 <== NOT EXECUTED 30008dc4: ea00000b b 30008df8 <== NOT EXECUTED 30008dc8: e3a01001 mov r1, #1 * 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( 30008dcc: e28dc028 add ip, sp, #40 ; 0x28 30008dd0: e59d0054 ldr r0, [sp, #84] ; 0x54 30008dd4: e1a03004 mov r3, r4 30008dd8: e28d2004 add r2, sp, #4 30008ddc: e58dc000 str ip, [sp] 30008de0: eb000a29 bl 3000b68c new_name, mode, &info ); if ( !new_node ) 30008de4: e3500000 cmp r0, #0 30008de8: 13a00000 movne r0, #0 30008dec: 1a000003 bne 30008e00 rtems_set_errno_and_return_minus_one( ENOMEM ); 30008df0: eb000fe1 bl 3000cd7c <__errno> <== NOT EXECUTED 30008df4: e3a0300c mov r3, #12 <== NOT EXECUTED 30008df8: e5803000 str r3, [r0] <== NOT EXECUTED 30008dfc: e3e00000 mvn r0, #0 <== NOT EXECUTED return 0; } 30008e00: e28dd040 add sp, sp, #64 ; 0x40 30008e04: e8bd80f0 pop {r4, r5, r6, r7, pc} 30002870 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 30002870: e5903008 ldr r3, [r0, #8] #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 30002874: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 30002878: e593204c ldr r2, [r3, #76] ; 0x4c 3000287c: e3520001 cmp r2, #1 30002880: 0a000004 beq 30002898 rtems_set_errno_and_return_minus_one( ENOTDIR ); 30002884: eb003e70 bl 3001224c <__errno> <== NOT EXECUTED 30002888: e3a03014 mov r3, #20 <== NOT EXECUTED 3000288c: e5803000 str r3, [r0] <== NOT EXECUTED 30002890: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002894: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 30002898: e583005c str r0, [r3, #92] ; 0x5c 3000289c: e3a00000 mov r0, #0 return 0; } 300028a0: e49df004 pop {pc} ; (ldr pc, [sp], #4) 30003264 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 30003264: e92d4030 push {r4, r5, lr} assert( the_jnode ); 30003268: e2504000 subs r4, r0, #0 3000326c: 059f0130 ldreq r0, [pc, #304] ; 300033a4 30003270: 03a01038 moveq r1, #56 ; 0x38 30003274: 059f212c ldreq r2, [pc, #300] ; 300033a8 30003278: 059f312c ldreq r3, [pc, #300] ; 300033ac 3000327c: 0a00002f beq 30003340 fprintf(stdout, "%s", the_jnode->name ); 30003280: e59f5128 ldr r5, [pc, #296] ; 300033b0 30003284: e284000c add r0, r4, #12 30003288: e5953000 ldr r3, [r5] 3000328c: e5931008 ldr r1, [r3, #8] 30003290: eb003966 bl 30011830 switch( the_jnode->type ) { 30003294: e594204c ldr r2, [r4, #76] ; 0x4c 30003298: e2423001 sub r3, r2, #1 3000329c: e3530006 cmp r3, #6 300032a0: 979ff103 ldrls pc, [pc, r3, lsl #2] 300032a4: ea000034 b 3000337c <== NOT EXECUTED 300032a8: 300032c4 .word 0x300032c4 <== NOT EXECUTED 300032ac: 300032d8 .word 0x300032d8 <== NOT EXECUTED 300032b0: 30003320 .word 0x30003320 <== NOT EXECUTED 300032b4: 30003344 .word 0x30003344 <== NOT EXECUTED 300032b8: 30003308 .word 0x30003308 <== NOT EXECUTED 300032bc: 300032ec .word 0x300032ec <== NOT EXECUTED 300032c0: 30003360 .word 0x30003360 <== NOT EXECUTED case IMFS_DIRECTORY: fprintf(stdout, "/" ); 300032c4: e5953000 ldr r3, [r5] 300032c8: e3a0002f mov r0, #47 ; 0x2f 300032cc: e5931008 ldr r1, [r3, #8] 300032d0: eb003911 bl 3001171c break; 300032d4: ea00002f b 30003398 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 300032d8: e5952000 ldr r2, [r5] 300032dc: e5943054 ldr r3, [r4, #84] ; 0x54 300032e0: e5920008 ldr r0, [r2, #8] 300032e4: e59f10c8 ldr r1, [pc, #200] ; 300033b4 300032e8: ea000003 b 300032fc the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 300032ec: e5952000 ldr r2, [r5] <== NOT EXECUTED 300032f0: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 300032f4: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED 300032f8: e59f10b8 ldr r1, [pc, #184] ; 300033b8 <== NOT EXECUTED 300032fc: e5942050 ldr r2, [r4, #80] ; 0x50 30003300: eb0038e9 bl 300116ac (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 30003304: ea000023 b 30003398 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 30003308: e5953000 ldr r3, [r5] 3000330c: e5942050 ldr r2, [r4, #80] ; 0x50 30003310: e5930008 ldr r0, [r3, #8] 30003314: e59f10a0 ldr r1, [pc, #160] ; 300033bc 30003318: eb0038e3 bl 300116ac (uint32_t)the_jnode->info.file.size ); #endif break; 3000331c: ea00001d b 30003398 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); 30003320: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003324: e59f0094 ldr r0, [pc, #148] ; 300033c0 <== NOT EXECUTED 30003328: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED 3000332c: eb00393f bl 30011830 <== NOT EXECUTED assert(0); 30003330: e59f006c ldr r0, [pc, #108] ; 300033a4 <== NOT EXECUTED 30003334: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED 30003338: e59f2068 ldr r2, [pc, #104] ; 300033a8 <== NOT EXECUTED 3000333c: e59f3080 ldr r3, [pc, #128] ; 300033c4 <== NOT EXECUTED 30003340: eb00020a bl 30003b70 <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 30003344: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003348: e59f0070 ldr r0, [pc, #112] ; 300033c0 <== NOT EXECUTED 3000334c: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED 30003350: eb003936 bl 30011830 <== NOT EXECUTED assert(0); 30003354: e59f0048 ldr r0, [pc, #72] ; 300033a4 <== NOT EXECUTED 30003358: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED 3000335c: eafffff5 b 30003338 <== NOT EXECUTED break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 30003360: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003364: e59f005c ldr r0, [pc, #92] ; 300033c8 <== NOT EXECUTED 30003368: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED 3000336c: eb00392f bl 30011830 <== NOT EXECUTED assert(0); 30003370: e59f002c ldr r0, [pc, #44] ; 300033a4 <== NOT EXECUTED 30003374: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED 30003378: eaffffee b 30003338 <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 3000337c: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003380: e59f1044 ldr r1, [pc, #68] ; 300033cc <== NOT EXECUTED 30003384: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30003388: eb0038c7 bl 300116ac <== NOT EXECUTED assert(0); 3000338c: e59f0010 ldr r0, [pc, #16] ; 300033a4 <== NOT EXECUTED 30003390: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED 30003394: eaffffe7 b 30003338 <== NOT EXECUTED break; } puts(""); 30003398: e59f0030 ldr r0, [pc, #48] ; 300033d0 } 3000339c: e8bd4030 pop {r4, r5, lr} default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 300033a0: ea003fee b 30013360 300033a4: 30022468 .word 0x30022468 300033a8: 30020ff4 .word 0x30020ff4 300033ac: 300224b1 .word 0x300224b1 300033b0: 300234d0 .word 0x300234d0 300033b4: 300224bb .word 0x300224bb 300033b8: 300224ce .word 0x300224ce 300033bc: 300224dd .word 0x300224dd 300033c0: 300224e9 .word 0x300224e9 300033c4: 30021e25 .word 0x30021e25 300033c8: 300224fd .word 0x300224fd 300033cc: 30022510 .word 0x30022510 300033d0: 300226a1 .word 0x300226a1 300028b0 : ) { IMFS_jnode_t *node; int i; node = loc->node_access; 300028b0: e5903000 ldr r3, [r0] int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 300028b4: e52de004 push {lr} ; (str lr, [sp, #-4]!) IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) 300028b8: e593004c ldr r0, [r3, #76] ; 0x4c 300028bc: e3500004 cmp r0, #4 300028c0: 03a00000 moveq r0, #0 300028c4: 0a000006 beq 300028e4 rtems_set_errno_and_return_minus_one( EINVAL ); 300028c8: eb003e5f bl 3001224c <__errno> <== NOT EXECUTED 300028cc: e3a03016 mov r3, #22 <== NOT EXECUTED 300028d0: e5803000 str r3, [r0] <== NOT EXECUTED 300028d4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300028d8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) buf[i] = node->info.sym_link.name[i]; 300028dc: e7c1c000 strb ip, [r1, r0] 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++ ) 300028e0: e2800001 add r0, r0, #1 300028e4: e1500002 cmp r0, r2 300028e8: 249df004 popcs {pc} ; (ldrcs pc, [sp], #4) 300028ec: e593c050 ldr ip, [r3, #80] ; 0x50 300028f0: e7dcc000 ldrb ip, [ip, r0] 300028f4: e35c0000 cmp ip, #0 300028f8: 1afffff7 bne 300028dc buf[i] = node->info.sym_link.name[i]; return i; } 300028fc: e49df004 pop {pc} ; (ldr pc, [sp], #4) 30002900 : 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 */ ) { 30002900: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 30002904: e5914000 ldr r4, [r1] <== NOT EXECUTED rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 30002908: e1a05002 mov r5, r2 <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 3000290c: e1a01003 mov r1, r3 <== NOT EXECUTED 30002910: e284000c add r0, r4, #12 <== NOT EXECUTED 30002914: e3a02020 mov r2, #32 <== NOT EXECUTED 30002918: eb00423c bl 30013210 <== NOT EXECUTED if ( the_jnode->Parent != NULL ) 3000291c: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 30002920: e3530000 cmp r3, #0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 30002924: 11a00004 movne r0, r4 <== NOT EXECUTED 30002928: 1b0011b0 blne 30006ff0 <_Chain_Extract> <== NOT EXECUTED rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 3000292c: e5953000 ldr r3, [r5] <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 30002930: e1a01004 mov r1, r4 <== NOT EXECUTED 30002934: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED the_jnode->Parent = new_parent; 30002938: e5843008 str r3, [r4, #8] <== NOT EXECUTED 3000293c: eb0011a0 bl 30006fc4 <_Chain_Append> <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 30002940: e1a0000d mov r0, sp <== NOT EXECUTED 30002944: e3a01000 mov r1, #0 <== NOT EXECUTED 30002948: eb0001cf bl 3000308c <== NOT EXECUTED 3000294c: e59d3000 ldr r3, [sp] <== NOT EXECUTED return 0; } 30002950: e3a00000 mov r0, #0 <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 30002954: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED return 0; } 30002958: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED 30008ebc : ) { IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 30008ebc: e5903000 ldr r3, [r0] int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 30008ec0: e92d4800 push {fp, lr} IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 30008ec4: e593204c ldr r2, [r3, #76] ; 0x4c 30008ec8: e2422002 sub r2, r2, #2 30008ecc: e3520005 cmp r2, #5 30008ed0: 979ff102 ldrls pc, [pc, r2, lsl #2] 30008ed4: ea000012 b 30008f24 <== NOT EXECUTED 30008ed8: 30008ef0 .word 0x30008ef0 <== NOT EXECUTED 30008edc: 30008f24 .word 0x30008f24 <== NOT EXECUTED 30008ee0: 30008f10 .word 0x30008f10 <== NOT EXECUTED 30008ee4: 30008f04 .word 0x30008f04 <== NOT EXECUTED 30008ee8: 30008f04 .word 0x30008f04 <== NOT EXECUTED 30008eec: 30008f10 .word 0x30008f10 <== NOT EXECUTED case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 30008ef0: e5930054 ldr r0, [r3, #84] ; 0x54 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 30008ef4: e5932050 ldr r2, [r3, #80] ; 0x50 30008ef8: e581001c str r0, [r1, #28] 30008efc: e5812018 str r2, [r1, #24] break; 30008f00: ea00000c b 30008f38 case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 30008f04: e283c050 add ip, r3, #80 ; 0x50 30008f08: e89c1800 ldm ip, {fp, ip} 30008f0c: ea000001 b 30008f18 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 30008f10: e3a0b000 mov fp, #0 <== NOT EXECUTED 30008f14: e3a0c000 mov ip, #0 <== NOT EXECUTED 30008f18: e581b020 str fp, [r1, #32] 30008f1c: e581c024 str ip, [r1, #36] ; 0x24 break; 30008f20: ea000004 b 30008f38 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 30008f24: eb000f94 bl 3000cd7c <__errno> <== NOT EXECUTED 30008f28: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30008f2c: e5803000 str r3, [r0] <== NOT EXECUTED 30008f30: e3e00000 mvn r0, #0 <== NOT EXECUTED 30008f34: e8bd8800 pop {fp, pc} <== NOT EXECUTED break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 30008f38: e5932038 ldr r2, [r3, #56] ; 0x38 rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 30008f3c: e1d303b4 ldrh r0, [r3, #52] ; 0x34 buf->st_ino = the_jnode->st_ino; 30008f40: e5812008 str r2, [r1, #8] buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 30008f44: e5932040 ldr r2, [r3, #64] ; 0x40 rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 30008f48: e1c101b0 strh r0, [r1, #16] buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 30008f4c: e5812028 str r2, [r1, #40] ; 0x28 buf->st_mtime = the_jnode->stat_mtime; 30008f50: e5932044 ldr r2, [r3, #68] ; 0x44 } 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; 30008f54: e1d3c3bc ldrh ip, [r3, #60] ; 0x3c buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 30008f58: e5812030 str r2, [r1, #48] ; 0x30 } 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; 30008f5c: e1c1c1b2 strh ip, [r1, #18] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; 30008f60: e5930030 ldr r0, [r3, #48] ; 0x30 buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; 30008f64: e5932048 ldr r2, [r3, #72] ; 0x48 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; 30008f68: e1d333be ldrh r3, [r3, #62] ; 0x3e default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; 30008f6c: e581000c str r0, [r1, #12] buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; 30008f70: e5812038 str r2, [r1, #56] ; 0x38 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; 30008f74: e1c131b4 strh r3, [r1, #20] buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; 30008f78: e3a00000 mov r0, #0 return 0; } 30008f7c: e8bd8800 pop {fp, pc} 3000295c : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 3000295c: e92d40f0 push {r4, r5, r6, r7, lr} 30002960: e1a05000 mov r5, r0 30002964: e24dd040 sub sp, sp, #64 ; 0x40 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 30002968: e1a00002 mov r0, r2 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 3000296c: e1a07002 mov r7, r2 30002970: e1a06001 mov r6, r1 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 30002974: eb00420d bl 300131b0 30002978: e28d4004 add r4, sp, #4 3000297c: e1a01000 mov r1, r0 30002980: e1a02004 mov r2, r4 30002984: e28d303c add r3, sp, #60 ; 0x3c 30002988: e1a00007 mov r0, r7 3000298c: eb002c9d bl 3000dc08 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 30002990: e1a00006 mov r0, r6 30002994: eb0041f1 bl 30013160 if (info.sym_link.name == NULL) { 30002998: e3500000 cmp r0, #0 IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 3000299c: e58d0028 str r0, [sp, #40] ; 0x28 if (info.sym_link.name == NULL) { 300029a0: 0a00000b beq 300029d4 * 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( 300029a4: e28dc028 add ip, sp, #40 ; 0x28 300029a8: e1a00005 mov r0, r5 300029ac: e1a02004 mov r2, r4 300029b0: e3a01004 mov r1, #4 300029b4: e59f3030 ldr r3, [pc, #48] ; 300029ec 300029b8: e58dc000 str ip, [sp] 300029bc: eb002995 bl 3000d018 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 300029c0: e3500000 cmp r0, #0 300029c4: 13a00000 movne r0, #0 300029c8: 1a000005 bne 300029e4 free(info.sym_link.name); 300029cc: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED 300029d0: eb000184 bl 30002fe8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 300029d4: eb003e1c bl 3001224c <__errno> <== NOT EXECUTED 300029d8: e3a0300c mov r3, #12 <== NOT EXECUTED 300029dc: e5803000 str r3, [r0] <== NOT EXECUTED 300029e0: e3e00000 mvn r0, #0 <== NOT EXECUTED } return 0; } 300029e4: e28dd040 add sp, sp, #64 ; 0x40 300029e8: e8bd80f0 pop {r4, r5, r6, r7, pc} 300029ec: 0000a1ff .word 0x0000a1ff 300029f0 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 300029f0: e92d41f0 push {r4, r5, r6, r7, r8, lr} IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 300029f4: e5915000 ldr r5, [r1] int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 300029f8: e24dd01c sub sp, sp, #28 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 300029fc: e595304c ldr r3, [r5, #76] ; 0x4c int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 30002a00: e1a04001 mov r4, r1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 30002a04: e3530003 cmp r3, #3 int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 30002a08: e1a06000 mov r6, r0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 30002a0c: 1a000025 bne 30002aa8 if ( !node->info.hard_link.link_node ) 30002a10: e595e050 ldr lr, [r5, #80] ; 0x50 30002a14: e35e0000 cmp lr, #0 30002a18: 1a000003 bne 30002a2c rtems_set_errno_and_return_minus_one( EINVAL ); 30002a1c: eb003e0a bl 3001224c <__errno> <== NOT EXECUTED 30002a20: e3a03016 mov r3, #22 <== NOT EXECUTED 30002a24: e5803000 str r3, [r0] <== NOT EXECUTED 30002a28: ea000014 b 30002a80 <== NOT EXECUTED the_link = *loc; 30002a2c: e1a0c00d mov ip, sp 30002a30: e1a07001 mov r7, r1 30002a34: e8b7000f ldm r7!, {r0, r1, r2, r3} 30002a38: e8ac000f stmia ip!, {r0, r1, r2, r3} the_link.node_access = node->info.hard_link.link_node; 30002a3c: e28d801c add r8, sp, #28 30002a40: e528e01c str lr, [r8, #-28]! if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 30002a44: e5973000 ldr r3, [r7] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 30002a48: e1a0000d mov r0, sp if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 30002a4c: e58c3000 str r3, [ip] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 30002a50: eb0029bf bl 3000d154 /* * 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) 30002a54: e5953050 ldr r3, [r5, #80] ; 0x50 30002a58: e1d323b4 ldrh r2, [r3, #52] ; 0x34 30002a5c: e3520001 cmp r2, #1 30002a60: 1a000008 bne 30002a88 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 30002a64: e1a0100d mov r1, sp 30002a68: e1a00006 mov r0, r6 30002a6c: e59d3008 ldr r3, [sp, #8] 30002a70: e1a0e00f mov lr, pc 30002a74: e593f034 ldr pc, [r3, #52] ; 0x34 if ( result != 0 ) 30002a78: e3500000 cmp r0, #0 30002a7c: 0a000009 beq 30002aa8 30002a80: e3e00000 mvn r0, #0 30002a84: ea00000c b 30002abc return -1; } else { node->info.hard_link.link_node->st_nlink --; 30002a88: e2422001 sub r2, r2, #1 30002a8c: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( node->info.hard_link.link_node ); 30002a90: e28d0014 add r0, sp, #20 30002a94: e3a01000 mov r1, #0 30002a98: eb00017b bl 3000308c 30002a9c: e5953050 ldr r3, [r5, #80] ; 0x50 30002aa0: e59d2014 ldr r2, [sp, #20] 30002aa4: e5832048 str r2, [r3, #72] ; 0x48 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 30002aa8: e1a00006 mov r0, r6 30002aac: e1a01004 mov r1, r4 30002ab0: e5943008 ldr r3, [r4, #8] 30002ab4: e1a0e00f mov lr, pc 30002ab8: e593f034 ldr pc, [r3, #52] ; 0x34 return result; } 30002abc: e28dd01c add sp, sp, #28 30002ac0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} 30002ac4 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 30002ac4: e5903008 ldr r3, [r0, #8] #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 30002ac8: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 30002acc: e593204c ldr r2, [r3, #76] ; 0x4c 30002ad0: e3520001 cmp r2, #1 30002ad4: 0a000002 beq 30002ae4 rtems_set_errno_and_return_minus_one( ENOTDIR ); 30002ad8: eb003ddb bl 3001224c <__errno> <== NOT EXECUTED 30002adc: e3a03014 mov r3, #20 <== NOT EXECUTED 30002ae0: ea000004 b 30002af8 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 30002ae4: e593205c ldr r2, [r3, #92] ; 0x5c 30002ae8: e3520000 cmp r2, #0 30002aec: 1a000004 bne 30002b04 rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 30002af0: eb003dd5 bl 3001224c <__errno> <== NOT EXECUTED 30002af4: e3a03016 mov r3, #22 <== NOT EXECUTED 30002af8: e5803000 str r3, [r0] <== NOT EXECUTED 30002afc: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002b00: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED /* * 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; 30002b04: e3a00000 mov r0, #0 30002b08: e583005c str r0, [r3, #92] ; 0x5c return 0; } 30002b0c: e49df004 pop {pc} ; (ldr pc, [sp], #4) 30001bc4 : #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 30001bc4: e59f30c8 ldr r3, [pc, #200] ; 30001c94 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 30001bc8: e92d4070 push {r4, r5, r6, lr} #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 30001bcc: e5933000 ldr r3, [r3] void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 30001bd0: e1a04000 mov r4, r0 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 30001bd4: e3530000 cmp r3, #0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 30001bd8: e1a05001 mov r5, r1 30001bdc: e1a06002 mov r6, r2 /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { (*rtems_malloc_statistics_helpers->initialize)(); 30001be0: 11a0e00f movne lr, pc 30001be4: 1593f000 ldrne pc, [r3] } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 30001be8: ebffffe1 bl 30001b74 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 30001bec: e59f30a4 ldr r3, [pc, #164] ; 30001c98 30001bf0: e5933000 ldr r3, [r3] 30001bf4: e3530000 cmp r3, #0 30001bf8: 0a000006 beq 30001c18 void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 30001bfc: e1a00004 mov r0, r4 <== NOT EXECUTED 30001c00: e1a01006 mov r1, r6 <== NOT EXECUTED 30001c04: e1a0e00f mov lr, pc <== NOT EXECUTED 30001c08: e593f000 ldr pc, [r3] <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 30001c0c: e0845005 add r5, r4, r5 <== NOT EXECUTED 30001c10: e0605005 rsb r5, r0, r5 <== NOT EXECUTED 30001c14: e1a04000 mov r4, r0 <== NOT EXECUTED * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 30001c18: e59f307c ldr r3, [pc, #124] ; 30001c9c 30001c1c: e5d31000 ldrb r1, [r3] 30001c20: e3510000 cmp r1, #0 30001c24: 1a000005 bne 30001c40 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 30001c28: e59f3070 ldr r3, [pc, #112] ; 30001ca0 30001c2c: e5d33028 ldrb r3, [r3, #40] ; 0x28 30001c30: e3530000 cmp r3, #0 ) { memset( heap_begin, 0, heap_size ); 30001c34: 11a00004 movne r0, r4 30001c38: 11a02005 movne r2, r5 30001c3c: 1b002e98 blne 3000d6a4 * 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 ) { 30001c40: e59f3054 ldr r3, [pc, #84] ; 30001c9c 30001c44: e5d33000 ldrb r3, [r3] 30001c48: e3530000 cmp r3, #0 30001c4c: 1a000008 bne 30001c74 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 30001c50: e59f304c ldr r3, [pc, #76] ; 30001ca4 30001c54: e1a01004 mov r1, r4 30001c58: e5930000 ldr r0, [r3] 30001c5c: e1a02005 mov r2, r5 30001c60: e3a03004 mov r3, #4 30001c64: eb000f19 bl 300058d0 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 30001c68: e3500000 cmp r0, #0 rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 30001c6c: 0280001a addeq r0, r0, #26 30001c70: 0b000d2f bleq 30005134 } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 30001c74: e59f3028 ldr r3, [pc, #40] ; 30001ca4 30001c78: e59f4028 ldr r4, [pc, #40] ; 30001ca8 30001c7c: e5930000 ldr r0, [r3] 30001c80: e5945000 ldr r5, [r4] 30001c84: eb0011f1 bl 30006450 <_Protected_heap_Get_size> 30001c88: e0800005 add r0, r0, r5 30001c8c: e5840000 str r0, [r4] printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 30001c90: e8bd8070 pop {r4, r5, r6, pc} 30001c94: 30019d10 .word 0x30019d10 30001c98: 30019d14 .word 0x30019d14 30001c9c: 30019d0d .word 0x30019d0d 30001ca0: 30019604 .word 0x30019604 30001ca4: 3001955c .word 0x3001955c 30001ca8: 3001a114 .word 0x3001a114 30002e68 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 30002e68: e92d47ff push {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, lr}<== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) 30002e6c: e250a000 subs sl, r0, #0 <== NOT EXECUTED 30002e70: 0a000043 beq 30002f84 <== NOT EXECUTED return; if ( !print_handler ) 30002e74: e59f310c ldr r3, [pc, #268] ; 30002f88 <== NOT EXECUTED 30002e78: e5937004 ldr r7, [r3, #4] <== NOT EXECUTED 30002e7c: e3570000 cmp r7, #0 <== NOT EXECUTED 30002e80: 0a00003f beq 30002f84 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 30002e84: e37a0001 cmn sl, #1 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 30002e88: 159a60f4 ldrne r6, [sl, #244] ; 0xf4 <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; 30002e8c: 128a40c4 addne r4, sl, #196 ; 0xc4 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 30002e90: 1a000005 bne 30002eac <== NOT EXECUTED if (Stack_check_Interrupt_stack.area) { 30002e94: e59f40f0 ldr r4, [pc, #240] ; 30002f8c <== NOT EXECUTED 30002e98: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED 30002e9c: e3530000 cmp r3, #0 <== NOT EXECUTED 30002ea0: 13a06000 movne r6, #0 <== NOT EXECUTED 30002ea4: 11a0a006 movne sl, r6 <== NOT EXECUTED 30002ea8: 0a000035 beq 30002f84 <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 30002eac: e8940220 ldm r4, {r5, r9} <== NOT EXECUTED 30002eb0: e2899010 add r9, r9, #16 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 30002eb4: e2455010 sub r5, r5, #16 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); 30002eb8: e1a00009 mov r0, r9 <== NOT EXECUTED 30002ebc: e1a01005 mov r1, r5 <== NOT EXECUTED 30002ec0: ebffffda bl 30002e30 <== NOT EXECUTED if ( high_water_mark ) 30002ec4: e2508000 subs r8, r0, #0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 30002ec8: 10899005 addne r9, r9, r5 <== NOT EXECUTED 30002ecc: 10688009 rsbne r8, r8, r9 <== NOT EXECUTED else used = 0; if ( the_thread ) { 30002ed0: e35a0000 cmp sl, #0 <== NOT EXECUTED 30002ed4: e59f30ac ldr r3, [pc, #172] ; 30002f88 <== NOT EXECUTED 30002ed8: 0a00000c beq 30002f10 <== NOT EXECUTED (*print_handler)( 30002edc: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED 30002ee0: e28d2008 add r2, sp, #8 <== NOT EXECUTED 30002ee4: e1a0000a mov r0, sl <== NOT EXECUTED 30002ee8: e3a01005 mov r1, #5 <== NOT EXECUTED 30002eec: e5939008 ldr r9, [r3, #8] <== NOT EXECUTED 30002ef0: eb00151d bl 3000836c <== NOT EXECUTED 30002ef4: e1a0200a mov r2, sl <== NOT EXECUTED 30002ef8: e1a03000 mov r3, r0 <== NOT EXECUTED 30002efc: e59f108c ldr r1, [pc, #140] ; 30002f90 <== NOT EXECUTED 30002f00: e1a00009 mov r0, r9 <== NOT EXECUTED 30002f04: e1a0e00f mov lr, pc <== NOT EXECUTED 30002f08: e12fff17 bx r7 <== NOT EXECUTED 30002f0c: ea000004 b 30002f24 <== 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 ); 30002f10: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30002f14: e59f1078 ldr r1, [pc, #120] ; 30002f94 <== NOT EXECUTED 30002f18: e3e02000 mvn r2, #0 <== NOT EXECUTED 30002f1c: e1a0e00f mov lr, pc <== NOT EXECUTED 30002f20: e12fff17 bx r7 <== NOT EXECUTED } (*print_handler)( 30002f24: e5943000 ldr r3, [r4] <== NOT EXECUTED 30002f28: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED 30002f2c: e59f4054 ldr r4, [pc, #84] ; 30002f88 <== NOT EXECUTED 30002f30: e58d6000 str r6, [sp] <== NOT EXECUTED 30002f34: e58d5004 str r5, [sp, #4] <== NOT EXECUTED 30002f38: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30002f3c: e0823003 add r3, r2, r3 <== NOT EXECUTED 30002f40: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 30002f44: e59f104c ldr r1, [pc, #76] ; 30002f98 <== NOT EXECUTED 30002f48: e1a0e00f mov lr, pc <== NOT EXECUTED 30002f4c: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 30002f50: e5943000 ldr r3, [r4] <== NOT EXECUTED 30002f54: e3530000 cmp r3, #0 <== NOT EXECUTED 30002f58: 1a000004 bne 30002f70 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 30002f5c: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 30002f60: e59f1034 ldr r1, [pc, #52] ; 30002f9c <== NOT EXECUTED 30002f64: e1a0e00f mov lr, pc <== NOT EXECUTED 30002f68: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED 30002f6c: ea000004 b 30002f84 <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 30002f70: e1a02008 mov r2, r8 <== NOT EXECUTED 30002f74: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 30002f78: e59f1020 ldr r1, [pc, #32] ; 30002fa0 <== NOT EXECUTED 30002f7c: e1a0e00f mov lr, pc <== NOT EXECUTED 30002f80: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED } } 30002f84: e8bd87ff pop {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, pc}<== NOT EXECUTED 30002f88: 3005e454 .word 0x3005e454 30002f8c: 30061140 .word 0x30061140 30002f90: 30056596 .word 0x30056596 30002f94: 300565a3 .word 0x300565a3 30002f98: 300565b1 .word 0x300565b1 30002f9c: 300565cf .word 0x300565cf 30002fa0: 300565dc .word 0x300565dc 30002e30 : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 30002e30: e2800010 add r0, r0, #16 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 30002e34: e3c11003 bic r1, r1, #3 <== NOT EXECUTED 30002e38: e0801001 add r1, r0, r1 <== NOT EXECUTED if (*base != U32_PATTERN) 30002e3c: e59f3020 ldr r3, [pc, #32] ; 30002e64 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 30002e40: ea000003 b 30002e54 <== NOT EXECUTED if (*base != U32_PATTERN) 30002e44: e5902000 ldr r2, [r0] <== NOT EXECUTED 30002e48: e1520003 cmp r2, r3 <== NOT EXECUTED 30002e4c: 112fff1e bxne lr <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 30002e50: e2800004 add r0, r0, #4 <== NOT EXECUTED 30002e54: e1500001 cmp r0, r1 <== NOT EXECUTED 30002e58: 3afffff9 bcc 30002e44 <== NOT EXECUTED 30002e5c: e3a00000 mov r0, #0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } 30002e60: e12fff1e bx lr <== NOT EXECUTED 30002e64: a5a5a5a5 .word 0xa5a5a5a5 30003018 : * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 30003018: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED 3000301c: e1a06000 mov r6, r0 <== NOT EXECUTED 30003020: e24dd020 sub sp, sp, #32 <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 30003024: e59f007c ldr r0, [pc, #124] ; 300030a8 <== NOT EXECUTED * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 30003028: e20150ff and r5, r1, #255 ; 0xff <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 3000302c: e59640c8 ldr r4, [r6, #200] ; 0xc8 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 30003030: eb000a56 bl 30005990 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 30003034: e59f0070 ldr r0, [pc, #112] ; 300030ac <== NOT EXECUTED 30003038: e1a01006 mov r1, r6 <== NOT EXECUTED 3000303c: eb000a53 bl 30005990 <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 30003040: e59f0068 ldr r0, [pc, #104] ; 300030b0 <== NOT EXECUTED 30003044: e5961008 ldr r1, [r6, #8] <== NOT EXECUTED 30003048: eb000a50 bl 30005990 <== NOT EXECUTED printk( 3000304c: e59f0060 ldr r0, [pc, #96] ; 300030b4 <== NOT EXECUTED 30003050: e596100c ldr r1, [r6, #12] <== NOT EXECUTED 30003054: eb000a4d bl 30005990 <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 30003058: e1a0200d mov r2, sp <== NOT EXECUTED 3000305c: e3a01020 mov r1, #32 <== NOT EXECUTED 30003060: e5960008 ldr r0, [r6, #8] <== NOT EXECUTED 30003064: eb0014c0 bl 3000836c <== NOT EXECUTED 30003068: e1a01000 mov r1, r0 <== NOT EXECUTED 3000306c: e59f0044 ldr r0, [pc, #68] ; 300030b8 <== NOT EXECUTED 30003070: eb000a46 bl 30005990 <== NOT EXECUTED "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 30003074: e59610c4 ldr r1, [r6, #196] ; 0xc4 <== NOT EXECUTED 30003078: e59620c8 ldr r2, [r6, #200] ; 0xc8 <== NOT EXECUTED 3000307c: e59f0038 ldr r0, [pc, #56] ; 300030bc <== NOT EXECUTED 30003080: e0823001 add r3, r2, r1 <== NOT EXECUTED 30003084: eb000a41 bl 30005990 <== NOT EXECUTED "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 30003088: e3550000 cmp r5, #0 <== NOT EXECUTED printk( 3000308c: 02843018 addeq r3, r4, #24 <== NOT EXECUTED 30003090: 059f0028 ldreq r0, [pc, #40] ; 300030c0 <== NOT EXECUTED 30003094: 03a01010 moveq r1, #16 <== NOT EXECUTED 30003098: 02842008 addeq r2, r4, #8 <== NOT EXECUTED 3000309c: 0b000a3b bleq 30005990 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 300030a0: e3a00081 mov r0, #129 ; 0x81 <== NOT EXECUTED 300030a4: eb0016c2 bl 30008bb4 <== NOT EXECUTED 300030a8: 30056643 .word 0x30056643 300030ac: 30056653 .word 0x30056653 300030b0: 30056670 .word 0x30056670 300030b4: 30056682 .word 0x30056682 300030b8: 30056696 .word 0x30056696 300030bc: 300566ac .word 0x300566ac 300030c0: 300566dd .word 0x300566dd 30005b18 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 30005b18: e92d45f1 push {r0, r4, r5, r6, r7, r8, sl, lr} 30005b1c: e1a04001 mov r4, r1 30005b20: e1a06000 mov r6, r0 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 30005b24: e1a0100d mov r1, sp 30005b28: e1a00004 mov r0, r4 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 30005b2c: e1a08002 mov r8, r2 30005b30: e20370ff and r7, r3, #255 ; 0xff register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 30005b34: eb00006f bl 30005cf8 <_POSIX_Mutex_Get> 30005b38: e3500000 cmp r0, #0 30005b3c: 0a000032 beq 30005c0c <_POSIX_Condition_variables_Wait_support+0xf4> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 30005b40: e59f30d0 ldr r3, [pc, #208] ; 30005c18 <_POSIX_Condition_variables_Wait_support+0x100> return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 30005b44: e1a0100d mov r1, sp 30005b48: e5932000 ldr r2, [r3] 30005b4c: e1a00006 mov r0, r6 30005b50: e2422001 sub r2, r2, #1 30005b54: e5832000 str r2, [r3] 30005b58: ebffff7d bl 30005954 <_POSIX_Condition_variables_Get> switch ( location ) { 30005b5c: e59d3000 ldr r3, [sp] return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 30005b60: e1a0a000 mov sl, r0 switch ( location ) { 30005b64: e3530000 cmp r3, #0 30005b68: 1a000027 bne 30005c0c <_POSIX_Condition_variables_Wait_support+0xf4> case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 30005b6c: e5903014 ldr r3, [r0, #20] 30005b70: e3530000 cmp r3, #0 30005b74: 0a000004 beq 30005b8c <_POSIX_Condition_variables_Wait_support+0x74> 30005b78: e5942000 ldr r2, [r4] 30005b7c: e1530002 cmp r3, r2 30005b80: 0a000001 beq 30005b8c <_POSIX_Condition_variables_Wait_support+0x74> _Thread_Enable_dispatch(); 30005b84: eb000bda bl 30008af4 <_Thread_Enable_dispatch> 30005b88: ea00001f b 30005c0c <_POSIX_Condition_variables_Wait_support+0xf4> return EINVAL; } (void) pthread_mutex_unlock( mutex ); 30005b8c: e1a00004 mov r0, r4 30005b90: eb0000de bl 30005f10 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 30005b94: e3570000 cmp r7, #0 30005b98: 1a000015 bne 30005bf4 <_POSIX_Condition_variables_Wait_support+0xdc> the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 30005b9c: e59f5078 ldr r5, [pc, #120] ; 30005c1c <_POSIX_Condition_variables_Wait_support+0x104> return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 30005ba0: e5942000 ldr r2, [r4] _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 30005ba4: e5953000 ldr r3, [r5] return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 30005ba8: e58a2014 str r2, [sl, #20] _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 30005bac: e5837034 str r7, [r3, #52] ; 0x34 _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 30005bb0: e5961000 ldr r1, [r6] 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; 30005bb4: e28a2018 add r2, sl, #24 _Thread_Executing->Wait.id = *cond; 30005bb8: e5831020 str r1, [r3, #32] 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; 30005bbc: e3a01001 mov r1, #1 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; 30005bc0: e5832044 str r2, [r3, #68] ; 0x44 _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 30005bc4: e1a00002 mov r0, r2 30005bc8: e58a1048 str r1, [sl, #72] ; 0x48 30005bcc: e59f204c ldr r2, [pc, #76] ; 30005c20 <_POSIX_Condition_variables_Wait_support+0x108> 30005bd0: e1a01008 mov r1, r8 30005bd4: eb000cff bl 30008fd8 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 30005bd8: eb000bc5 bl 30008af4 <_Thread_Enable_dispatch> /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 30005bdc: e5953000 ldr r3, [r5] 30005be0: e5935034 ldr r5, [r3, #52] ; 0x34 if ( status && status != ETIMEDOUT ) 30005be4: e3550074 cmp r5, #116 ; 0x74 30005be8: 13550000 cmpne r5, #0 30005bec: 0a000002 beq 30005bfc <_POSIX_Condition_variables_Wait_support+0xe4> 30005bf0: ea000006 b 30005c10 <_POSIX_Condition_variables_Wait_support+0xf8><== NOT EXECUTED return status; } else { _Thread_Enable_dispatch(); 30005bf4: eb000bbe bl 30008af4 <_Thread_Enable_dispatch> 30005bf8: e3a05074 mov r5, #116 ; 0x74 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 30005bfc: e1a00004 mov r0, r4 30005c00: eb0000a3 bl 30005e94 if ( mutex_status ) 30005c04: e3500000 cmp r0, #0 30005c08: 0a000000 beq 30005c10 <_POSIX_Condition_variables_Wait_support+0xf8> 30005c0c: e3a05016 mov r5, #22 case OBJECTS_ERROR: break; } return EINVAL; } 30005c10: e1a00005 mov r0, r5 30005c14: e8bd85f8 pop {r3, r4, r5, r6, r7, r8, sl, pc} 30005c18: 3001cc6c .word 0x3001cc6c 30005c1c: 3001cd20 .word 0x3001cd20 30005c20: 30009384 .word 0x30009384 30006fac <_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 ) { 30006fac: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 30006fb0: e5913014 ldr r3, [r1, #20] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 30006fb4: e281503c add r5, r1, #60 ; 0x3c 30006fb8: e5815038 str r5, [r1, #56] ; 0x38 the_chain->permanent_null = NULL; 30006fbc: e3a05000 mov r5, #0 the_chain->last = _Chain_Head(the_chain); 30006fc0: e281c038 add ip, r1, #56 ; 0x38 header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 30006fc4: e3130020 tst r3, #32 _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 ]; 30006fc8: e1a04323 lsr r4, r3, #6 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 30006fcc: e581503c str r5, [r1, #60] ; 0x3c 30006fd0: e285500c add r5, r5, #12 the_chain->last = _Chain_Head(the_chain); 30006fd4: e581c040 str ip, [r1, #64] ; 0x40 block_state = the_thread_queue->state; 30006fd8: e5907038 ldr r7, [r0, #56] ; 0x38 _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 ]; 30006fdc: e02c0495 mla ip, r5, r4, r0 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 30006fe0: 159f8154 ldrne r8, [pc, #340] ; 3000713c <_Thread_queue_Enqueue_priority+0x190> 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; if ( _Thread_queue_Is_reverse_search( priority ) ) 30006fe4: 1a000023 bne 30007078 <_Thread_queue_Enqueue_priority+0xcc> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 30006fe8: e28c8004 add r8, ip, #4 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30006fec: e10f5000 mrs r5, CPSR 30006ff0: e3854080 orr r4, r5, #128 ; 0x80 30006ff4: e129f004 msr CPSR_fc, r4 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; 30006ff8: e3e06000 mvn r6, #0 30006ffc: e59c4000 ldr r4, [ip] while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 30007000: ea00000b b 30007034 <_Thread_queue_Enqueue_priority+0x88> search_priority = search_thread->current_priority; 30007004: e5946014 ldr r6, [r4, #20] if ( priority <= search_priority ) 30007008: e1530006 cmp r3, r6 3000700c: 9a00000a bls 3000703c <_Thread_queue_Enqueue_priority+0x90> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( 30007010: e10fa000 mrs sl, CPSR 30007014: e129f005 msr CPSR_fc, r5 30007018: e129f00a msr CPSR_fc, sl search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { 3000701c: e594a010 ldr sl, [r4, #16] 30007020: e117000a tst r7, sl 30007024: 1a000001 bne 30007030 <_Thread_queue_Enqueue_priority+0x84> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30007028: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED 3000702c: eaffffee b 30006fec <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; 30007030: e5944000 ldr r4, [r4] 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 ) ) { 30007034: e1540008 cmp r4, r8 30007038: 1afffff1 bne 30007004 <_Thread_queue_Enqueue_priority+0x58> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 3000703c: e5907030 ldr r7, [r0, #48] ; 0x30 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 ) ) { 30007040: e1a0c005 mov ip, r5 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 30007044: e3570001 cmp r7, #1 30007048: 1a000038 bne 30007130 <_Thread_queue_Enqueue_priority+0x184> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 3000704c: e1530006 cmp r3, r6 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 30007050: e3a03000 mov r3, #0 30007054: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) 30007058: 0a00002a beq 30007108 <_Thread_queue_Enqueue_priority+0x15c> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 3000705c: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; 30007060: e5814000 str r4, [r1] the_node->previous = previous_node; 30007064: e5813004 str r3, [r1, #4] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 30007068: e5810044 str r0, [r1, #68] ; 0x44 previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; 3000706c: e5831000 str r1, [r3] search_node->previous = the_node; 30007070: e5841004 str r1, [r4, #4] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 30007074: ea000021 b 30007100 <_Thread_queue_Enqueue_priority+0x154> return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 30007078: e5d86000 ldrb r6, [r8] 3000707c: e2866001 add r6, r6, #1 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30007080: e10f5000 mrs r5, CPSR 30007084: e3854080 orr r4, r5, #128 ; 0x80 30007088: e129f004 msr CPSR_fc, r4 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; 3000708c: e59c4008 ldr r4, [ip, #8] while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 30007090: ea00000b b 300070c4 <_Thread_queue_Enqueue_priority+0x118> search_priority = search_thread->current_priority; 30007094: e5946014 ldr r6, [r4, #20] if ( priority >= search_priority ) 30007098: e1530006 cmp r3, r6 3000709c: 2a00000a bcs 300070cc <_Thread_queue_Enqueue_priority+0x120> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( 300070a0: e10fa000 mrs sl, CPSR 300070a4: e129f005 msr CPSR_fc, r5 300070a8: e129f00a msr CPSR_fc, sl search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { 300070ac: e594a010 ldr sl, [r4, #16] 300070b0: e117000a tst r7, sl 300070b4: 1a000001 bne 300070c0 <_Thread_queue_Enqueue_priority+0x114> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 300070b8: e129f005 msr CPSR_fc, r5 300070bc: eaffffed b 30007078 <_Thread_queue_Enqueue_priority+0xcc> _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) 300070c0: e5944004 ldr 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 ) ) { 300070c4: e154000c cmp r4, ip 300070c8: 1afffff1 bne 30007094 <_Thread_queue_Enqueue_priority+0xe8> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 300070cc: e5907030 ldr r7, [r0, #48] ; 0x30 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 ) ) { 300070d0: e1a0c005 mov ip, r5 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 300070d4: e3570001 cmp r7, #1 300070d8: 1a000014 bne 30007130 <_Thread_queue_Enqueue_priority+0x184> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 300070dc: e1530006 cmp r3, r6 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 300070e0: e3a03000 mov r3, #0 300070e4: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) 300070e8: 0a000006 beq 30007108 <_Thread_queue_Enqueue_priority+0x15c> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 300070ec: e5943000 ldr r3, [r4] the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 300070f0: e8810018 stm r1, {r3, r4} search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 300070f4: e5810044 str r0, [r1, #68] ; 0x44 next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; search_node->next = the_node; 300070f8: e5841000 str r1, [r4] next_node->previous = the_node; 300070fc: e5831004 str r1, [r3, #4] 30007100: e129f005 msr CPSR_fc, r5 30007104: ea000007 b 30007128 <_Thread_queue_Enqueue_priority+0x17c> 30007108: e284403c add r4, r4, #60 ; 0x3c _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; 3000710c: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; 30007110: e5814000 str r4, [r1] the_node->previous = previous_node; 30007114: e5813004 str r3, [r1, #4] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 30007118: e5810044 str r0, [r1, #68] ; 0x44 previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; 3000711c: e5831000 str r1, [r3] search_node->previous = the_node; 30007120: e5841004 str r1, [r4, #4] 30007124: e129f00c msr CPSR_fc, ip 30007128: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 3000712c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; 30007130: e5900030 ldr r0, [r0, #48] ; 0x30 * 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; 30007134: e582c000 str ip, [r2] return the_thread_queue->sync_state; } 30007138: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} 3000713c: 30019600 .word 0x30019600 30014aa0 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 30014aa0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 30014aa4: e24dd020 sub sp, sp, #32 30014aa8: e28d3014 add r3, sp, #20 30014aac: e28d5008 add r5, sp, #8 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 30014ab0: e3a09000 mov r9, #0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 30014ab4: e283a004 add sl, r3, #4 30014ab8: e2858004 add r8, r5, #4 Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 30014abc: e58d301c str r3, [sp, #28] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 30014ac0: e2802008 add r2, r0, #8 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 30014ac4: e2803040 add r3, r0, #64 ; 0x40 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 30014ac8: e1a04000 mov r4, r0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 30014acc: e58da014 str sl, [sp, #20] the_chain->permanent_null = NULL; 30014ad0: e58d9018 str r9, [sp, #24] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 30014ad4: e58d8008 str r8, [sp, #8] the_chain->permanent_null = NULL; 30014ad8: e58d900c str r9, [sp, #12] the_chain->last = _Chain_Head(the_chain); 30014adc: e58d5010 str r5, [sp, #16] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 30014ae0: e280b030 add fp, r0, #48 ; 0x30 /* * 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 ); 30014ae4: e2807068 add r7, r0, #104 ; 0x68 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 30014ae8: e58d2004 str r2, [sp, #4] static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 30014aec: e58d3000 str r3, [sp] { /* * 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; 30014af0: e28d2014 add r2, sp, #20 30014af4: e5842078 str r2, [r4, #120] ; 0x78 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 30014af8: e59f2168 ldr r2, [pc, #360] ; 30014c68 <_Timer_server_Body+0x1c8> */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 30014afc: e1a0000b mov r0, fp static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 30014b00: e5923000 ldr r3, [r2] /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 30014b04: e594103c ldr r1, [r4, #60] ; 0x3c watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 30014b08: e1a02005 mov r2, r5 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 30014b0c: e584303c str r3, [r4, #60] ; 0x3c _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 30014b10: e0611003 rsb r1, r1, r3 30014b14: eb00106e bl 30018cd4 <_Watchdog_Adjust_to_chain> static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 30014b18: e59f314c ldr r3, [pc, #332] ; 30014c6c <_Timer_server_Body+0x1cc> Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 30014b1c: e5942074 ldr r2, [r4, #116] ; 0x74 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 30014b20: e5936000 ldr r6, [r3] /* * 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 ) { 30014b24: e1560002 cmp r6, r2 30014b28: 9a000004 bls 30014b40 <_Timer_server_Body+0xa0> /* * 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 ); 30014b2c: e0621006 rsb r1, r2, r6 30014b30: e1a00007 mov r0, r7 30014b34: e1a02005 mov r2, r5 30014b38: eb001065 bl 30018cd4 <_Watchdog_Adjust_to_chain> 30014b3c: ea000003 b 30014b50 <_Timer_server_Body+0xb0> /* * 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 ); 30014b40: 30662002 rsbcc r2, r6, r2 30014b44: 31a00007 movcc r0, r7 30014b48: 33a01001 movcc r1, #1 30014b4c: 3b001038 blcc 30018c34 <_Watchdog_Adjust> } watchdogs->last_snapshot = snapshot; 30014b50: e5846074 str r6, [r4, #116] ; 0x74 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 30014b54: e5940078 ldr r0, [r4, #120] ; 0x78 30014b58: eb00023c bl 30015450 <_Chain_Get> if ( timer == NULL ) { 30014b5c: e2501000 subs r1, r0, #0 30014b60: 0a00000a beq 30014b90 <_Timer_server_Body+0xf0> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 30014b64: e5913038 ldr r3, [r1, #56] ; 0x38 30014b68: e3530001 cmp r3, #1 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 30014b6c: 02811010 addeq r1, r1, #16 30014b70: 01a0000b moveq r0, fp static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 30014b74: 0a000003 beq 30014b88 <_Timer_server_Body+0xe8> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 30014b78: e3530003 cmp r3, #3 30014b7c: 1afffff4 bne 30014b54 <_Timer_server_Body+0xb4> _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 30014b80: e2811010 add r1, r1, #16 30014b84: e1a00007 mov r0, r7 30014b88: eb00107e bl 30018d88 <_Watchdog_Insert> 30014b8c: eafffff0 b 30014b54 <_Timer_server_Body+0xb4> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30014b90: e10f3000 mrs r3, CPSR 30014b94: e3832080 orr r2, r3, #128 ; 0x80 30014b98: e129f002 msr CPSR_fc, r2 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { 30014b9c: e59d2014 ldr r2, [sp, #20] 30014ba0: e152000a cmp r2, sl 30014ba4: 1a000005 bne 30014bc0 <_Timer_server_Body+0x120> ts->insert_chain = NULL; 30014ba8: e5841078 str r1, [r4, #120] ; 0x78 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30014bac: e129f003 msr CPSR_fc, r3 _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 ) ) { 30014bb0: e59d3008 ldr r3, [sp, #8] 30014bb4: e1530008 cmp r3, r8 30014bb8: 1a000002 bne 30014bc8 <_Timer_server_Body+0x128> 30014bbc: ea000015 b 30014c18 <_Timer_server_Body+0x178> 30014bc0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30014bc4: eaffffcb b 30014af8 <_Timer_server_Body+0x58> <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30014bc8: e10f2000 mrs r2, CPSR 30014bcc: e3823080 orr r3, r2, #128 ; 0x80 30014bd0: e129f003 msr CPSR_fc, r3 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 30014bd4: e59d3008 ldr r3, [sp, #8] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 30014bd8: e1530008 cmp r3, r8 30014bdc: 0a00000b beq 30014c10 <_Timer_server_Body+0x170> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 30014be0: e5931000 ldr r1, [r3] * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 30014be4: e3530000 cmp r3, #0 the_chain->first = new_first; 30014be8: e58d1008 str r1, [sp, #8] new_first->previous = _Chain_Head(the_chain); 30014bec: e5815004 str r5, [r1, #4] 30014bf0: 0a000006 beq 30014c10 <_Timer_server_Body+0x170> watchdog->state = WATCHDOG_INACTIVE; 30014bf4: e5839008 str r9, [r3, #8] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30014bf8: e129f002 msr CPSR_fc, r2 /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); 30014bfc: e5930020 ldr r0, [r3, #32] 30014c00: e5931024 ldr r1, [r3, #36] ; 0x24 30014c04: e1a0e00f mov lr, pc 30014c08: e593f01c ldr pc, [r3, #28] } 30014c0c: eaffffed b 30014bc8 <_Timer_server_Body+0x128> 30014c10: e129f002 msr CPSR_fc, r2 30014c14: eaffffb5 b 30014af0 <_Timer_server_Body+0x50> 30014c18: e59f3050 ldr r3, [pc, #80] ; 30014c70 <_Timer_server_Body+0x1d0> } else { ts->active = false; 30014c1c: e5c4907c strb r9, [r4, #124] ; 0x7c 30014c20: e5932000 ldr r2, [r3] 30014c24: e2822001 add r2, r2, #1 30014c28: e5832000 str r2, [r3] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 30014c2c: e3a01008 mov r1, #8 30014c30: e5940000 ldr r0, [r4] 30014c34: eb000da0 bl 300182bc <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 30014c38: e1a00004 mov r0, r4 30014c3c: ebffff6b bl 300149f0 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 30014c40: e1a00004 mov r0, r4 30014c44: ebffff7f bl 30014a48 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 30014c48: eb000b02 bl 30017858 <_Thread_Enable_dispatch> ts->active = true; 30014c4c: e3a03001 mov r3, #1 30014c50: e5c4307c strb r3, [r4, #124] ; 0x7c static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 30014c54: e59d0004 ldr r0, [sp, #4] 30014c58: eb0010a3 bl 30018eec <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 30014c5c: e59d0000 ldr r0, [sp] 30014c60: eb0010a1 bl 30018eec <_Watchdog_Remove> 30014c64: eaffffa1 b 30014af0 <_Timer_server_Body+0x50> 30014c68: 30039e24 .word 0x30039e24 30014c6c: 30039d54 .word 0x30039d54 30014c70: 30039ccc .word 0x30039ccc 30017d70 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 30017d70: e1a04000 mov r4, r0 30017d74: eb00022a bl 30018624 <_fini> * 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(); 30017d78: ebffffe0 bl 30017d00 rtems_shutdown_executive(status); 30017d7c: e1a00004 mov r0, r4 30017d80: eb00003b bl 30017e74 30017d84: eafffffe b 30017d84 <_exit+0x14> <== NOT EXECUTED 30033be0 <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); 30033be0: e1a00001 mov r0, r1 <== NOT EXECUTED 30033be4: e1a01002 mov r1, r2 <== NOT EXECUTED 30033be8: e1a02003 mov r2, r3 <== NOT EXECUTED 30033bec: eaffff8b b 30033a20 <== NOT EXECUTED 3000b908 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } 3000b908: e3a00001 mov r0, #1 <== NOT EXECUTED 3000b90c: e12fff1e bx lr <== NOT EXECUTED 3000921c <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 3000921c: eaffffe8 b 300091c4 <== NOT EXECUTED 30022ea4 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); 30022ea4: e1a00001 mov r0, r1 <== NOT EXECUTED 30022ea8: e1a01002 mov r1, r2 <== NOT EXECUTED 30022eac: eaffff6d b 30022c68 <== NOT EXECUTED 300230a0 <_lstat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 300230a0: e1a00001 mov r0, r1 <== NOT EXECUTED 300230a4: e1a01002 mov r1, r2 <== NOT EXECUTED 300230a8: eaffffc4 b 30022fc0 <== NOT EXECUTED 30017e58 <_realloc_r>: struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); 30017e58: e1a00001 mov r0, r1 <== NOT EXECUTED 30017e5c: e1a01002 mov r1, r2 <== NOT EXECUTED 30017e60: ea00000e b 30017ea0 <== NOT EXECUTED 30052ea4 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 30052ea4: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 30052ea8: e1a00001 mov r0, r1 <== NOT EXECUTED int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 30052eac: e24dd044 sub sp, sp, #68 ; 0x44 <== NOT EXECUTED 30052eb0: e1a05001 mov r5, r1 <== NOT EXECUTED 30052eb4: e1a06002 mov r6, r2 <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 30052eb8: ebfec60e bl 300046f8 <== NOT EXECUTED if ( old_parent_pathlen == 0 ) 30052ebc: e2507000 subs r7, r0, #0 <== NOT EXECUTED 30052ec0: 1a000015 bne 30052f1c <_rename_r+0x78> <== NOT EXECUTED rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 30052ec4: e5d53000 ldrb r3, [r5] <== NOT EXECUTED 30052ec8: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED 30052ecc: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED 30052ed0: 0a000001 beq 30052edc <_rename_r+0x38> <== NOT EXECUTED 30052ed4: e3530000 cmp r3, #0 <== NOT EXECUTED 30052ed8: 1a000005 bne 30052ef4 <_rename_r+0x50> <== NOT EXECUTED 30052edc: e59f3388 ldr r3, [pc, #904] ; 3005326c <_rename_r+0x3c8> <== NOT EXECUTED 30052ee0: e28dc018 add ip, sp, #24 <== NOT EXECUTED 30052ee4: e593e000 ldr lr, [r3] <== NOT EXECUTED 30052ee8: e3a04000 mov r4, #0 <== NOT EXECUTED 30052eec: e28ee018 add lr, lr, #24 <== NOT EXECUTED 30052ef0: ea000004 b 30052f08 <_rename_r+0x64> <== NOT EXECUTED 30052ef4: e59f3370 ldr r3, [pc, #880] ; 3005326c <_rename_r+0x3c8> <== NOT EXECUTED 30052ef8: e28dc018 add ip, sp, #24 <== NOT EXECUTED 30052efc: e593e000 ldr lr, [r3] <== NOT EXECUTED 30052f00: e1a04007 mov r4, r7 <== NOT EXECUTED 30052f04: e28ee004 add lr, lr, #4 <== NOT EXECUTED 30052f08: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED 30052f0c: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED 30052f10: e59e3000 ldr r3, [lr] <== NOT EXECUTED 30052f14: e58c3000 str r3, [ip] <== NOT EXECUTED 30052f18: ea000009 b 30052f44 <_rename_r+0xa0> <== NOT EXECUTED else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 30052f1c: e3a0c000 mov ip, #0 <== NOT EXECUTED 30052f20: e1a00005 mov r0, r5 <== NOT EXECUTED 30052f24: e1a01007 mov r1, r7 <== NOT EXECUTED 30052f28: e3a02002 mov r2, #2 <== NOT EXECUTED 30052f2c: e28d3018 add r3, sp, #24 <== NOT EXECUTED 30052f30: e58dc000 str ip, [sp] <== NOT EXECUTED 30052f34: ebfec637 bl 30004818 <== NOT EXECUTED RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 30052f38: e3500000 cmp r0, #0 <== NOT EXECUTED 30052f3c: 03a04001 moveq r4, #1 <== NOT EXECUTED 30052f40: 1a000025 bne 30052fdc <_rename_r+0x138> <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 30052f44: e28dc02c add ip, sp, #44 ; 0x2c <== NOT EXECUTED 30052f48: e28de018 add lr, sp, #24 <== NOT EXECUTED 30052f4c: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED 30052f50: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED 30052f54: e59e3000 ldr r3, [lr] <== NOT EXECUTED name = old + old_parent_pathlen; 30052f58: e0855007 add r5, r5, r7 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 30052f5c: e58c3000 str r3, [ip] <== NOT EXECUTED name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 30052f60: e1a00005 mov r0, r5 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; 30052f64: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 30052f68: ebffb3d1 bl 3003feb4 <== NOT EXECUTED 30052f6c: e1a01000 mov r1, r0 <== NOT EXECUTED 30052f70: e1a00005 mov r0, r5 <== NOT EXECUTED 30052f74: ebfec5d3 bl 300046c8 <== NOT EXECUTED 30052f78: e0855000 add r5, r5, r0 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 30052f7c: e1a00005 mov r0, r5 <== NOT EXECUTED * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 30052f80: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 30052f84: ebffb3ca bl 3003feb4 <== NOT EXECUTED 30052f88: e3a0c000 mov ip, #0 <== NOT EXECUTED 30052f8c: e1a01000 mov r1, r0 <== NOT EXECUTED 30052f90: e1a0200c mov r2, ip <== NOT EXECUTED 30052f94: e1a00005 mov r0, r5 <== NOT EXECUTED 30052f98: e28d302c add r3, sp, #44 ; 0x2c <== NOT EXECUTED 30052f9c: e58dc000 str ip, [sp] <== NOT EXECUTED 30052fa0: ebfec5e4 bl 30004738 <== NOT EXECUTED 0, &old_loc, false ); if ( result != 0 ) { 30052fa4: e2505000 subs r5, r0, #0 <== NOT EXECUTED 30052fa8: 0a00000d beq 30052fe4 <_rename_r+0x140> <== NOT EXECUTED if ( free_old_parentloc ) 30052fac: e3540000 cmp r4, #0 <== NOT EXECUTED 30052fb0: 0a000007 beq 30052fd4 <_rename_r+0x130> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 30052fb4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30052fb8: e3530000 cmp r3, #0 <== NOT EXECUTED 30052fbc: 0a000004 beq 30052fd4 <_rename_r+0x130> <== NOT EXECUTED 30052fc0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30052fc4: e3530000 cmp r3, #0 <== NOT EXECUTED 30052fc8: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 30052fcc: 11a0e00f movne lr, pc <== NOT EXECUTED 30052fd0: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); 30052fd4: ebff992b bl 30039488 <__errno> <== NOT EXECUTED 30052fd8: e5805000 str r5, [r0] <== NOT EXECUTED 30052fdc: e3e06000 mvn r6, #0 <== NOT EXECUTED 30052fe0: ea00009e b 30053260 <_rename_r+0x3bc> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 30052fe4: e5d63000 ldrb r3, [r6] <== NOT EXECUTED 30052fe8: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED 30052fec: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED 30052ff0: 13a07000 movne r7, #0 <== NOT EXECUTED 30052ff4: 03a07001 moveq r7, #1 <== NOT EXECUTED 30052ff8: 0a000001 beq 30053004 <_rename_r+0x160> <== NOT EXECUTED 30052ffc: e3530000 cmp r3, #0 <== NOT EXECUTED 30053000: 1a000005 bne 3005301c <_rename_r+0x178> <== NOT EXECUTED 30053004: e59f3260 ldr r3, [pc, #608] ; 3005326c <_rename_r+0x3c8> <== NOT EXECUTED 30053008: e28dc004 add ip, sp, #4 <== NOT EXECUTED 3005300c: e593e000 ldr lr, [r3] <== NOT EXECUTED 30053010: e3a07001 mov r7, #1 <== NOT EXECUTED 30053014: e28ee018 add lr, lr, #24 <== NOT EXECUTED 30053018: ea000003 b 3005302c <_rename_r+0x188> <== NOT EXECUTED 3005301c: e59f3248 ldr r3, [pc, #584] ; 3005326c <_rename_r+0x3c8> <== NOT EXECUTED 30053020: e28dc004 add ip, sp, #4 <== NOT EXECUTED 30053024: e593e000 ldr lr, [r3] <== NOT EXECUTED 30053028: e28ee004 add lr, lr, #4 <== NOT EXECUTED 3005302c: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED 30053030: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED 30053034: e59e3000 ldr r3, [lr] <== NOT EXECUTED 30053038: e58c3000 str r3, [ip] <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { 3005303c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30053040: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED 30053044: e3530000 cmp r3, #0 <== NOT EXECUTED 30053048: 0a00004d beq 30053184 <_rename_r+0x2e0> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 3005304c: e28d5004 add r5, sp, #4 <== NOT EXECUTED 30053050: e0860007 add r0, r6, r7 <== NOT EXECUTED 30053054: e1a01005 mov r1, r5 <== NOT EXECUTED 30053058: e28d2040 add r2, sp, #64 ; 0x40 <== NOT EXECUTED 3005305c: e1a0e00f mov lr, pc <== NOT EXECUTED 30053060: e12fff13 bx r3 <== NOT EXECUTED if ( result != 0 ) { 30053064: e2506000 subs r6, r0, #0 <== NOT EXECUTED 30053068: 0a00001c beq 300530e0 <_rename_r+0x23c> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 3005306c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30053070: e3530000 cmp r3, #0 <== NOT EXECUTED 30053074: 0a000004 beq 3005308c <_rename_r+0x1e8> <== NOT EXECUTED 30053078: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3005307c: e3530000 cmp r3, #0 <== NOT EXECUTED 30053080: 11a00005 movne r0, r5 <== NOT EXECUTED 30053084: 11a0e00f movne lr, pc <== NOT EXECUTED 30053088: 112fff13 bxne r3 <== NOT EXECUTED if ( free_old_parentloc ) 3005308c: e3540000 cmp r4, #0 <== NOT EXECUTED 30053090: 0a000007 beq 300530b4 <_rename_r+0x210> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 30053094: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30053098: e3530000 cmp r3, #0 <== NOT EXECUTED 3005309c: 0a000004 beq 300530b4 <_rename_r+0x210> <== NOT EXECUTED 300530a0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300530a4: e3530000 cmp r3, #0 <== NOT EXECUTED 300530a8: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 300530ac: 11a0e00f movne lr, pc <== NOT EXECUTED 300530b0: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 300530b4: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 300530b8: e3530000 cmp r3, #0 <== NOT EXECUTED 300530bc: 0a000004 beq 300530d4 <_rename_r+0x230> <== NOT EXECUTED 300530c0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300530c4: e3530000 cmp r3, #0 <== NOT EXECUTED 300530c8: 128d002c addne r0, sp, #44 ; 0x2c <== NOT EXECUTED 300530cc: 11a0e00f movne lr, pc <== NOT EXECUTED 300530d0: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); 300530d4: ebff98eb bl 30039488 <__errno> <== NOT EXECUTED 300530d8: e5806000 str r6, [r0] <== NOT EXECUTED 300530dc: eaffffbe b 30052fdc <_rename_r+0x138> <== NOT EXECUTED /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 300530e0: e59d2014 ldr r2, [sp, #20] <== NOT EXECUTED 300530e4: e59d1028 ldr r1, [sp, #40] ; 0x28 <== NOT EXECUTED 300530e8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300530ec: e1510002 cmp r1, r2 <== NOT EXECUTED 300530f0: 0a00001b beq 30053164 <_rename_r+0x2c0> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 300530f4: e3530000 cmp r3, #0 <== NOT EXECUTED 300530f8: 0a000004 beq 30053110 <_rename_r+0x26c> <== NOT EXECUTED 300530fc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30053100: e3530000 cmp r3, #0 <== NOT EXECUTED 30053104: 11a00005 movne r0, r5 <== NOT EXECUTED 30053108: 11a0e00f movne lr, pc <== NOT EXECUTED 3005310c: 112fff13 bxne r3 <== NOT EXECUTED if ( free_old_parentloc ) 30053110: e3540000 cmp r4, #0 <== NOT EXECUTED 30053114: 0a000007 beq 30053138 <_rename_r+0x294> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 30053118: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3005311c: e3530000 cmp r3, #0 <== NOT EXECUTED 30053120: 0a000004 beq 30053138 <_rename_r+0x294> <== NOT EXECUTED 30053124: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30053128: e3530000 cmp r3, #0 <== NOT EXECUTED 3005312c: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 30053130: 11a0e00f movne lr, pc <== NOT EXECUTED 30053134: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 30053138: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 3005313c: e3530000 cmp r3, #0 <== NOT EXECUTED 30053140: 0a000004 beq 30053158 <_rename_r+0x2b4> <== NOT EXECUTED 30053144: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30053148: e3530000 cmp r3, #0 <== NOT EXECUTED 3005314c: 128d002c addne r0, sp, #44 ; 0x2c <== NOT EXECUTED 30053150: 11a0e00f movne lr, pc <== NOT EXECUTED 30053154: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EXDEV ); 30053158: ebff98ca bl 30039488 <__errno> <== NOT EXECUTED 3005315c: e3a03012 mov r3, #18 <== NOT EXECUTED 30053160: ea00001b b 300531d4 <_rename_r+0x330> <== NOT EXECUTED } if ( !new_parent_loc.ops->rename_h ) { 30053164: e593c040 ldr ip, [r3, #64] ; 0x40 <== NOT EXECUTED 30053168: e35c0000 cmp ip, #0 <== NOT EXECUTED 3005316c: 1a00001a bne 300531dc <_rename_r+0x338> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 30053170: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30053174: e3530000 cmp r3, #0 <== NOT EXECUTED 30053178: 11a00005 movne r0, r5 <== NOT EXECUTED 3005317c: 11a0e00f movne lr, pc <== NOT EXECUTED 30053180: 112fff13 bxne r3 <== NOT EXECUTED if ( free_old_parentloc ) 30053184: e3540000 cmp r4, #0 <== NOT EXECUTED 30053188: 0a000007 beq 300531ac <_rename_r+0x308> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 3005318c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30053190: e3530000 cmp r3, #0 <== NOT EXECUTED 30053194: 0a000004 beq 300531ac <_rename_r+0x308> <== NOT EXECUTED 30053198: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3005319c: e3530000 cmp r3, #0 <== NOT EXECUTED 300531a0: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 300531a4: 11a0e00f movne lr, pc <== NOT EXECUTED 300531a8: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 300531ac: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 300531b0: e3530000 cmp r3, #0 <== NOT EXECUTED 300531b4: 0a000004 beq 300531cc <_rename_r+0x328> <== NOT EXECUTED 300531b8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300531bc: e3530000 cmp r3, #0 <== NOT EXECUTED 300531c0: 128d002c addne r0, sp, #44 ; 0x2c <== NOT EXECUTED 300531c4: 11a0e00f movne lr, pc <== NOT EXECUTED 300531c8: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300531cc: ebff98ad bl 30039488 <__errno> <== NOT EXECUTED 300531d0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300531d4: e5803000 str r3, [r0] <== NOT EXECUTED 300531d8: eaffff7f b 30052fdc <_rename_r+0x138> <== NOT EXECUTED } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 300531dc: e59d3040 ldr r3, [sp, #64] ; 0x40 <== NOT EXECUTED 300531e0: e28d0018 add r0, sp, #24 <== NOT EXECUTED 300531e4: e28d102c add r1, sp, #44 ; 0x2c <== NOT EXECUTED 300531e8: e1a02005 mov r2, r5 <== NOT EXECUTED 300531ec: e1a0e00f mov lr, pc <== NOT EXECUTED 300531f0: e12fff1c bx ip <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 300531f4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 300531f8: e1a06000 mov r6, r0 <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 300531fc: e3530000 cmp r3, #0 <== NOT EXECUTED 30053200: 0a000004 beq 30053218 <_rename_r+0x374> <== NOT EXECUTED 30053204: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30053208: e3530000 cmp r3, #0 <== NOT EXECUTED 3005320c: 11a00005 movne r0, r5 <== NOT EXECUTED 30053210: 11a0e00f movne lr, pc <== NOT EXECUTED 30053214: 112fff13 bxne r3 <== NOT EXECUTED if ( free_old_parentloc ) 30053218: e3540000 cmp r4, #0 <== NOT EXECUTED 3005321c: 0a000007 beq 30053240 <_rename_r+0x39c> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 30053220: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30053224: e3530000 cmp r3, #0 <== NOT EXECUTED 30053228: 0a000004 beq 30053240 <_rename_r+0x39c> <== NOT EXECUTED 3005322c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30053230: e3530000 cmp r3, #0 <== NOT EXECUTED 30053234: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 30053238: 11a0e00f movne lr, pc <== NOT EXECUTED 3005323c: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 30053240: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 30053244: e3530000 cmp r3, #0 <== NOT EXECUTED 30053248: 0a000004 beq 30053260 <_rename_r+0x3bc> <== NOT EXECUTED 3005324c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30053250: e3530000 cmp r3, #0 <== NOT EXECUTED 30053254: 128d002c addne r0, sp, #44 ; 0x2c <== NOT EXECUTED 30053258: 11a0e00f movne lr, pc <== NOT EXECUTED 3005325c: 112fff13 bxne r3 <== NOT EXECUTED return result; } 30053260: e1a00006 mov r0, r6 <== NOT EXECUTED 30053264: e28dd044 add sp, sp, #68 ; 0x44 <== NOT EXECUTED 30053268: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED 3005326c: 3005d190 .word 0x3005d190 30005cbc <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 30005cbc: e1a00001 mov r0, r1 <== NOT EXECUTED 30005cc0: e1a01002 mov r1, r2 <== NOT EXECUTED 30005cc4: eaffffc4 b 30005bdc <== NOT EXECUTED 3000c7ac <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); 3000c7ac: e1a00001 mov r0, r1 <== NOT EXECUTED 3000c7b0: eaffff60 b 3000c538 <== NOT EXECUTED 30021a10 : #include int chdir( const char *pathname ) { 30021a10: e92d4030 push {r4, r5, lr} rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 30021a14: e2505000 subs r5, r0, #0 #include int chdir( const char *pathname ) { 30021a18: e24dd018 sub sp, sp, #24 rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 30021a1c: 1a000002 bne 30021a2c rtems_set_errno_and_return_minus_one( EFAULT ); 30021a20: eb005e98 bl 30039488 <__errno> 30021a24: e3a0300e mov r3, #14 30021a28: ea000025 b 30021ac4 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 30021a2c: eb007920 bl 3003feb4 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 30021a30: e28d4004 add r4, sp, #4 30021a34: e3a0c001 mov ip, #1 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 30021a38: e1a01000 mov r1, r0 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 30021a3c: e1a0200c mov r2, ip 30021a40: e1a00005 mov r0, r5 30021a44: e1a03004 mov r3, r4 30021a48: e58dc000 str ip, [sp] 30021a4c: ebff8b71 bl 30004818 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 30021a50: e3500000 cmp r0, #0 30021a54: 1a00001b bne 30021ac8 return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { 30021a58: e59d2010 ldr r2, [sp, #16] 30021a5c: e5923010 ldr r3, [r2, #16] 30021a60: e3530000 cmp r3, #0 30021a64: 1a000007 bne 30021a88 rtems_filesystem_freenode( &loc ); 30021a68: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30021a6c: e3530000 cmp r3, #0 <== NOT EXECUTED 30021a70: 11a00004 movne r0, r4 <== NOT EXECUTED 30021a74: 11a0e00f movne lr, pc <== NOT EXECUTED 30021a78: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30021a7c: eb005e81 bl 30039488 <__errno> <== NOT EXECUTED 30021a80: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30021a84: ea00000e b 30021ac4 <== NOT EXECUTED } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 30021a88: e1a00004 mov r0, r4 30021a8c: e1a0e00f mov lr, pc 30021a90: e12fff13 bx r3 30021a94: e3500001 cmp r0, #1 30021a98: 0a00000c beq 30021ad0 rtems_filesystem_freenode( &loc ); 30021a9c: e59d3010 ldr r3, [sp, #16] 30021aa0: e3530000 cmp r3, #0 30021aa4: 0a000004 beq 30021abc 30021aa8: e593301c ldr r3, [r3, #28] 30021aac: e3530000 cmp r3, #0 30021ab0: 11a00004 movne r0, r4 30021ab4: 11a0e00f movne lr, pc 30021ab8: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); 30021abc: eb005e71 bl 30039488 <__errno> 30021ac0: e3a03014 mov r3, #20 30021ac4: e5803000 str r3, [r0] 30021ac8: e3e00000 mvn r0, #0 30021acc: ea000012 b 30021b1c } rtems_filesystem_freenode( &rtems_filesystem_current ); 30021ad0: e59f304c ldr r3, [pc, #76] ; 30021b24 30021ad4: e5930000 ldr r0, [r3] 30021ad8: e5903010 ldr r3, [r0, #16] 30021adc: e3530000 cmp r3, #0 30021ae0: 0a000004 beq 30021af8 30021ae4: e593301c ldr r3, [r3, #28] 30021ae8: e3530000 cmp r3, #0 30021aec: 12800004 addne r0, r0, #4 30021af0: 11a0e00f movne lr, pc 30021af4: 112fff13 bxne r3 rtems_filesystem_current = loc; 30021af8: e59f3024 ldr r3, [pc, #36] ; 30021b24 30021afc: e28d4004 add r4, sp, #4 30021b00: e593c000 ldr ip, [r3] 30021b04: e8b4000f ldm r4!, {r0, r1, r2, r3} 30021b08: e28cc004 add ip, ip, #4 30021b0c: e8ac000f stmia ip!, {r0, r1, r2, r3} 30021b10: e5943000 ldr r3, [r4] 30021b14: e3a00000 mov r0, #0 30021b18: e58c3000 str r3, [ip] return 0; } 30021b1c: e28dd018 add sp, sp, #24 30021b20: e8bd8030 pop {r4, r5, pc} 30021b24: 3005d190 .word 0x3005d190 30004530 : int chmod( const char *path, mode_t mode ) { 30004530: e92d4070 push {r4, r5, r6, lr} 30004534: e24dd018 sub sp, sp, #24 30004538: e1a05001 mov r5, r1 3000453c: e1a06000 mov r6, r0 int status; rtems_filesystem_location_info_t loc; int result; status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); 30004540: eb00ee5b bl 3003feb4 30004544: e28d4004 add r4, sp, #4 30004548: e1a01000 mov r1, r0 3000454c: e3a0c001 mov ip, #1 30004550: e1a00006 mov r0, r6 30004554: e3a02000 mov r2, #0 30004558: e1a03004 mov r3, r4 3000455c: e58dc000 str ip, [sp] 30004560: eb0000ac bl 30004818 if ( status != 0 ) 30004564: e3500000 cmp r0, #0 30004568: 1a00000d bne 300045a4 return -1; if ( !loc.handlers ){ 3000456c: e59d300c ldr r3, [sp, #12] 30004570: e3530000 cmp r3, #0 30004574: 1a00000c bne 300045ac rtems_filesystem_freenode( &loc ); 30004578: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3000457c: e3530000 cmp r3, #0 <== NOT EXECUTED 30004580: 0a000004 beq 30004598 <== NOT EXECUTED 30004584: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30004588: e3530000 cmp r3, #0 <== NOT EXECUTED 3000458c: 11a00004 movne r0, r4 <== NOT EXECUTED 30004590: 11a0e00f movne lr, pc <== NOT EXECUTED 30004594: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); 30004598: eb00d3ba bl 30039488 <__errno> <== NOT EXECUTED 3000459c: e3a03009 mov r3, #9 <== NOT EXECUTED 300045a0: e5803000 str r3, [r0] <== NOT EXECUTED 300045a4: e3e05000 mvn r5, #0 300045a8: ea00001a b 30004618 } if ( !loc.handlers->fchmod_h ){ 300045ac: e593301c ldr r3, [r3, #28] 300045b0: e3530000 cmp r3, #0 300045b4: 1a00000a bne 300045e4 rtems_filesystem_freenode( &loc ); 300045b8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300045bc: e3530000 cmp r3, #0 <== NOT EXECUTED 300045c0: 0a000004 beq 300045d8 <== NOT EXECUTED 300045c4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300045c8: e3530000 cmp r3, #0 <== NOT EXECUTED 300045cc: 11a00004 movne r0, r4 <== NOT EXECUTED 300045d0: 11a0e00f movne lr, pc <== NOT EXECUTED 300045d4: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300045d8: eb00d3aa bl 30039488 <__errno> <== NOT EXECUTED 300045dc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300045e0: eaffffee b 300045a0 <== NOT EXECUTED } result = (*loc.handlers->fchmod_h)( &loc, mode ); 300045e4: e1a01005 mov r1, r5 300045e8: e1a00004 mov r0, r4 300045ec: e1a0e00f mov lr, pc 300045f0: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 300045f4: e59d3010 ldr r3, [sp, #16] if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); 300045f8: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 300045fc: e3530000 cmp r3, #0 30004600: 0a000004 beq 30004618 30004604: e593301c ldr r3, [r3, #28] 30004608: e3530000 cmp r3, #0 3000460c: 11a00004 movne r0, r4 30004610: 11a0e00f movne lr, pc 30004614: 112fff13 bxne r3 return result; } 30004618: e1a00005 mov r0, r5 3000461c: e28dd018 add sp, sp, #24 30004620: e8bd8070 pop {r4, r5, r6, pc} 30021b28 : int chown( const char *path, uid_t owner, gid_t group ) { 30021b28: e92d40f0 push {r4, r5, r6, r7, lr} 30021b2c: e1a01801 lsl r1, r1, #16 30021b30: e24dd018 sub sp, sp, #24 30021b34: e1a02802 lsl r2, r2, #16 30021b38: e1a06821 lsr r6, r1, #16 30021b3c: e1a05822 lsr r5, r2, #16 30021b40: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) 30021b44: eb0078da bl 3003feb4 30021b48: e28d4004 add r4, sp, #4 30021b4c: e1a01000 mov r1, r0 30021b50: e3a0c001 mov ip, #1 30021b54: e1a00007 mov r0, r7 30021b58: e3a02000 mov r2, #0 30021b5c: e1a03004 mov r3, r4 30021b60: e58dc000 str ip, [sp] 30021b64: ebff8b2b bl 30004818 30021b68: e3500000 cmp r0, #0 30021b6c: 1a00000b bne 30021ba0 return -1; if ( !loc.ops->chown_h ) { 30021b70: e59d2010 ldr r2, [sp, #16] 30021b74: e5923018 ldr r3, [r2, #24] 30021b78: e3530000 cmp r3, #0 30021b7c: 1a000009 bne 30021ba8 rtems_filesystem_freenode( &loc ); 30021b80: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30021b84: e3530000 cmp r3, #0 <== NOT EXECUTED 30021b88: 11a00004 movne r0, r4 <== NOT EXECUTED 30021b8c: 11a0e00f movne lr, pc <== NOT EXECUTED 30021b90: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30021b94: eb005e3b bl 30039488 <__errno> <== NOT EXECUTED 30021b98: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30021b9c: e5803000 str r3, [r0] <== NOT EXECUTED 30021ba0: e3e05000 mvn r5, #0 30021ba4: ea00000d b 30021be0 } result = (*loc.ops->chown_h)( &loc, owner, group ); 30021ba8: e1a02005 mov r2, r5 30021bac: e1a01006 mov r1, r6 30021bb0: e1a00004 mov r0, r4 30021bb4: e1a0e00f mov lr, pc 30021bb8: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 30021bbc: e59d3010 ldr r3, [sp, #16] if ( !loc.ops->chown_h ) { rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->chown_h)( &loc, owner, group ); 30021bc0: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 30021bc4: e3530000 cmp r3, #0 30021bc8: 0a000004 beq 30021be0 30021bcc: e593301c ldr r3, [r3, #28] 30021bd0: e3530000 cmp r3, #0 30021bd4: 11a00004 movne r0, r4 30021bd8: 11a0e00f movne lr, pc 30021bdc: 112fff13 bxne r3 return result; } 30021be0: e1a00005 mov r0, r5 30021be4: e28dd018 add sp, sp, #24 30021be8: e8bd80f0 pop {r4, r5, r6, r7, pc} 30021bec : #include int chroot( const char *pathname ) { 30021bec: e92d4070 push {r4, r5, r6, lr} 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) { 30021bf0: e59f50d8 ldr r5, [pc, #216] ; 30021cd0 30021bf4: e59f30d8 ldr r3, [pc, #216] ; 30021cd4 30021bf8: e5954000 ldr r4, [r5] #include int chroot( const char *pathname ) { 30021bfc: e24dd018 sub sp, sp, #24 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) { 30021c00: e1540003 cmp r4, r3 #include int chroot( const char *pathname ) { 30021c04: e1a06000 mov r6, r0 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) { 30021c08: 1a000008 bne 30021c30 rtems_libio_set_private_env(); /* try to set a new private env*/ 30021c0c: eb0005d8 bl 30023374 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 30021c10: e5953000 ldr r3, [r5] 30021c14: e1530004 cmp r3, r4 30021c18: 1a000004 bne 30021c30 rtems_set_errno_and_return_minus_one( ENOTSUP ); 30021c1c: eb005e19 bl 30039488 <__errno> <== NOT EXECUTED 30021c20: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30021c24: e5803000 str r3, [r0] <== NOT EXECUTED 30021c28: e3e00000 mvn r0, #0 <== NOT EXECUTED 30021c2c: ea000025 b 30021cc8 <== NOT EXECUTED } result = chdir(pathname); 30021c30: e1a00006 mov r0, r6 30021c34: ebffff75 bl 30021a10 if (result) { 30021c38: e250c000 subs ip, r0, #0 30021c3c: 1a000007 bne 30021c60 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 30021c40: e1a0200c mov r2, ip 30021c44: e59f008c ldr r0, [pc, #140] ; 30021cd8 30021c48: e3a01001 mov r1, #1 30021c4c: e28d3004 add r3, sp, #4 30021c50: e58dc000 str ip, [sp] 30021c54: ebff8aef bl 30004818 30021c58: e3500000 cmp r0, #0 30021c5c: 0a000006 beq 30021c7c /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 30021c60: eb005e08 bl 30039488 <__errno> <== NOT EXECUTED 30021c64: e1a04000 mov r4, r0 <== NOT EXECUTED 30021c68: eb005e06 bl 30039488 <__errno> <== NOT EXECUTED 30021c6c: e5903000 ldr r3, [r0] <== NOT EXECUTED 30021c70: e3e00000 mvn r0, #0 <== NOT EXECUTED 30021c74: e5843000 str r3, [r4] <== NOT EXECUTED 30021c78: ea000012 b 30021cc8 <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); 30021c7c: e59f304c ldr r3, [pc, #76] ; 30021cd0 30021c80: e5930000 ldr r0, [r3] 30021c84: e5903024 ldr r3, [r0, #36] ; 0x24 30021c88: e3530000 cmp r3, #0 30021c8c: 0a000004 beq 30021ca4 30021c90: e593301c ldr r3, [r3, #28] 30021c94: e3530000 cmp r3, #0 30021c98: 12800018 addne r0, r0, #24 30021c9c: 11a0e00f movne lr, pc 30021ca0: 112fff13 bxne r3 rtems_filesystem_root = loc; 30021ca4: e59f3024 ldr r3, [pc, #36] ; 30021cd0 30021ca8: e28d4004 add r4, sp, #4 30021cac: e593c000 ldr ip, [r3] 30021cb0: e8b4000f ldm r4!, {r0, r1, r2, r3} 30021cb4: e28cc018 add ip, ip, #24 30021cb8: e8ac000f stmia ip!, {r0, r1, r2, r3} 30021cbc: e5943000 ldr r3, [r4] 30021cc0: e3a00000 mov r0, #0 30021cc4: e58c3000 str r3, [ip] return 0; } 30021cc8: e28dd018 add sp, sp, #24 30021ccc: e8bd8070 pop {r4, r5, r6, pc} 30021cd0: 3005d190 .word 0x3005d190 30021cd4: 300611a4 .word 0x300611a4 30021cd8: 3005775a .word 0x3005775a 300084e4 : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 300084e4: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} 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; 300084e8: e5935000 ldr r5, [r3] const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 300084ec: e1a04003 mov r4, r3 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) 300084f0: e3550000 cmp r5, #0 const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 300084f4: e1a09000 mov r9, r0 300084f8: e1a08001 mov r8, r1 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) 300084fc: 13a06000 movne r6, #0 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 30008500: 159fa090 ldrne sl, [pc, #144] ; 30008598 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) 30008504: 1a000019 bne 30008570 rtems_set_errno_and_return_minus_one( EFAULT ); 30008508: eb000903 bl 3000a91c <__errno> <== NOT EXECUTED 3000850c: e3a0300e mov r3, #14 <== NOT EXECUTED 30008510: e5803000 str r3, [r0] <== NOT EXECUTED 30008514: e3e00000 mvn r0, #0 <== NOT EXECUTED 30008518: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 3000851c: e5957000 ldr r7, [r5] /* 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++) { 30008520: e2866001 add r6, r6, #1 if (!device_name_table[i].device_name) 30008524: e2571000 subs r1, r7, #0 30008528: 0a00000f beq 3000856c continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 3000852c: eb000cb0 bl 3000b7f4 30008530: e3500000 cmp r0, #0 30008534: 1a00000c bne 3000856c continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 30008538: e7d70008 ldrb r0, [r7, r8] 3000853c: e3500000 cmp r0, #0 30008540: 1a000009 bne 3000856c /* 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; 30008544: e59f3050 ldr r3, [pc, #80] ; 3000859c if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 30008548: e5845000 str r5, [r4] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 3000854c: e5933000 ldr r3, [r3] 30008550: e5933028 ldr r3, [r3, #40] ; 0x28 30008554: e5843010 str r3, [r4, #16] 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; 30008558: e59f3040 ldr r3, [pc, #64] ; 300085a0 3000855c: e5843008 str r3, [r4, #8] pathloc->ops = &devFS_ops; 30008560: e59f303c ldr r3, [pc, #60] ; 300085a4 30008564: e584300c str r3, [r4, #12] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 30008568: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} /* 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++) { 3000856c: e2855014 add r5, r5, #20 30008570: e59a3000 ldr r3, [sl] if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 30008574: e1a00009 mov r0, r9 /* 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++) { 30008578: e1560003 cmp r6, r3 if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 3000857c: e1a02008 mov r2, r8 /* 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++) { 30008580: 3affffe5 bcc 3000851c pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 30008584: eb0008e4 bl 3000a91c <__errno> 30008588: e3a03002 mov r3, #2 3000858c: e5803000 str r3, [r0] 30008590: e3e00000 mvn r0, #0 } 30008594: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} 30008598: 3000e620 .word 0x3000e620 3000859c: 3000e880 .word 0x3000e880 300085a0: 3000e7ec .word 0x3000e7ec 300085a4: 3000e824 .word 0x3000e824 300014e4 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 300014e4: e92d40f0 push {r4, r5, r6, r7, lr} rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 300014e8: e59f7058 ldr r7, [pc, #88] ; 30001548 300014ec: e3a06014 mov r6, #20 300014f0: e5973000 ldr r3, [r7] int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 300014f4: e1a04000 mov r4, r0 rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 300014f8: e0000396 mul r0, r6, r3 300014fc: eb001acc bl 30008034 <_Workspace_Allocate> sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 30001500: e2505000 subs r5, r0, #0 30001504: 1a000004 bne 3000151c rtems_set_errno_and_return_minus_one( ENOMEM ); 30001508: eb002503 bl 3000a91c <__errno> <== NOT EXECUTED 3000150c: e3a0300c mov r3, #12 <== NOT EXECUTED 30001510: e5803000 str r3, [r0] <== NOT EXECUTED 30001514: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001518: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED memset( 3000151c: e5972000 ldr r2, [r7] 30001520: e3a01000 mov r1, #0 30001524: e0020296 mul r2, r6, r2 30001528: eb002729 bl 3000b1d4 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; 3000152c: e59f3018 ldr r3, [pc, #24] ; 3000154c temp_mt_entry->mt_fs_root.ops = &devFS_ops; /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 30001530: e584501c str r5, [r4, #28] sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; temp_mt_entry->mt_fs_root.ops = &devFS_ops; 30001534: e2832038 add r2, r3, #56 ; 0x38 30001538: e5842028 str r2, [r4, #40] ; 0x28 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; 3000153c: e5843024 str r3, [r4, #36] ; 0x24 temp_mt_entry->mt_fs_root.ops = &devFS_ops; /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 30001540: e3a00000 mov r0, #0 return 0; } 30001544: e8bd80f0 pop {r4, r5, r6, r7, pc} 30001548: 3000e620 .word 0x3000e620 3000154c: 3000e7ec .word 0x3000e7ec 30001550 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 30001550: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} 30001554: e1a04000 mov r4, r0 * 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') && 30001558: e5d00000 ldrb r0, [r0] const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 3000155c: e1a05001 mov r5, 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') && 30001560: e3500064 cmp r0, #100 ; 0x64 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 30001564: e58d2000 str r2, [sp] 30001568: e1a09003 mov r9, r3 * 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') && 3000156c: 1a000008 bne 30001594 30001570: e5d43001 ldrb r3, [r4, #1] 30001574: e3530065 cmp r3, #101 ; 0x65 30001578: 1a000005 bne 30001594 (path[2] == 'v') && (path[3] == '\0')) 3000157c: e5d43002 ldrb r3, [r4, #2] 30001580: e3530076 cmp r3, #118 ; 0x76 30001584: 1a000002 bne 30001594 30001588: e5d40003 ldrb r0, [r4, #3] 3000158c: e3500000 cmp r0, #0 30001590: 0a000039 beq 3000167c return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 30001594: e205aa0f and sl, r5, #61440 ; 0xf000 30001598: e35a0a02 cmp sl, #8192 ; 0x2000 3000159c: 135a0a06 cmpne sl, #24576 ; 0x6000 300015a0: 03a0a000 moveq sl, #0 300015a4: 13a0a001 movne sl, #1 300015a8: 0a000002 beq 300015b8 rtems_set_errno_and_return_minus_one( EINVAL ); 300015ac: eb0024da bl 3000a91c <__errno> <== NOT EXECUTED 300015b0: e3a03016 mov r3, #22 <== NOT EXECUTED 300015b4: ea000008 b 300015dc <== NOT EXECUTED 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; 300015b8: e59d3028 ldr r3, [sp, #40] ; 0x28 300015bc: e5936000 ldr r6, [r3] if (!device_name_table) 300015c0: e3560000 cmp r6, #0 300015c4: 13e07000 mvnne r7, #0 300015c8: 11a0800a movne r8, sl rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 300015cc: 159fb0ac ldrne fp, [pc, #172] ; 30001680 300015d0: 1a000010 bne 30001618 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 ); 300015d4: eb0024d0 bl 3000a91c <__errno> <== NOT EXECUTED 300015d8: e3a0300e mov r3, #14 <== NOT EXECUTED 300015dc: e5803000 str r3, [r0] <== NOT EXECUTED 300015e0: e3e00000 mvn r0, #0 <== NOT EXECUTED 300015e4: ea000024 b 3000167c <== NOT EXECUTED for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 300015e8: e796300a ldr r3, [r6, sl] /* 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++){ 300015ec: e28aa014 add sl, sl, #20 if (device_name_table[i].device_name == NULL) 300015f0: e2531000 subs r1, r3, #0 300015f4: 0a000005 beq 30001610 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 300015f8: eb00279d bl 3000b474 <== NOT EXECUTED 300015fc: e3500000 cmp r0, #0 <== NOT EXECUTED 30001600: 1a000003 bne 30001614 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EEXIST ); 30001604: eb0024c4 bl 3000a91c <__errno> <== NOT EXECUTED 30001608: e3a03011 mov r3, #17 <== NOT EXECUTED 3000160c: eafffff2 b 300015dc <== NOT EXECUTED 30001610: e1a07008 mov r7, r8 /* 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++){ 30001614: e2888001 add r8, r8, #1 30001618: e59b3000 ldr r3, [fp] if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 3000161c: e1a00004 mov r0, r4 /* 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++){ 30001620: e1580003 cmp r8, r3 30001624: 3affffef bcc 300015e8 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 30001628: e3770001 cmn r7, #1 3000162c: 1a000004 bne 30001644 rtems_set_errno_and_return_minus_one( ENOMEM ); 30001630: eb0024b9 bl 3000a91c <__errno> <== NOT EXECUTED 30001634: e3a0300c mov r3, #12 <== NOT EXECUTED 30001638: e5803000 str r3, [r0] <== NOT EXECUTED 3000163c: e1a00007 mov r0, r7 <== NOT EXECUTED 30001640: ea00000d b 3000167c <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30001644: e10f8000 mrs r8, CPSR 30001648: e3883080 orr r3, r8, #128 ; 0x80 3000164c: e129f003 msr CPSR_fc, r3 _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 30001650: e3a02014 mov r2, #20 30001654: e0030792 mul r3, r2, r7 device_name_table[slot].device_name_length = strlen(path); 30001658: e1a00004 mov r0, r4 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 3000165c: e7864003 str r4, [r6, r3] 30001660: e0866003 add r6, r6, r3 device_name_table[slot].device_name_length = strlen(path); 30001664: eb00284a bl 3000b794 device_name_table[slot].major = major; 30001668: e59d3000 ldr r3, [sp] device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; 3000166c: e5865010 str r5, [r6, #16] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 30001670: e9860209 stmib r6, {r0, r3, r9} static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30001674: e129f008 msr CPSR_fc, r8 30001678: e3a00000 mov r0, #0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 3000167c: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} 30001680: 3000e620 .word 0x3000e620 300016fc : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 300016fc: e92d4010 push {r4, lr} <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 30001700: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 30001704: e24dd01c sub sp, sp, #28 <== NOT EXECUTED np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; 30001708: e58d2010 str r2, [sp, #16] <== NOT EXECUTED ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 3000170c: e1a03000 mov r3, r0 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 30001710: e3a02000 mov r2, #0 <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 30001714: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 30001718: e58d2018 str r2, [sp, #24] <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 3000171c: e58dc014 str ip, [sp, #20] <== NOT EXECUTED np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 30001720: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 30001724: e1a0200d mov r2, sp <== NOT EXECUTED 30001728: e590100c ldr r1, [r0, #12] <== NOT EXECUTED 3000172c: e5900008 ldr r0, [r0, #8] <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 30001730: e58d3000 str r3, [sp] <== NOT EXECUTED args.offset = iop->offset; 30001734: e283400c add r4, r3, #12 <== NOT EXECUTED 30001738: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED 3000173c: e98d0018 stmib sp, {r3, r4} <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 30001740: eb000f69 bl 300054ec <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 30001744: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 30001748: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 3000174c: 1b001b95 blne 300085a8 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 30001750: e28dd01c add sp, sp, #28 <== NOT EXECUTED 30001754: e8bd8010 pop {r4, pc} <== NOT EXECUTED 30001758 : struct stat *buf ) { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 30001758: e5903000 ldr r3, [r0] int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 3000175c: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) 30001760: e3530000 cmp r3, #0 30001764: 1a000004 bne 3000177c rtems_set_errno_and_return_minus_one( EFAULT ); 30001768: eb00246b bl 3000a91c <__errno> <== NOT EXECUTED 3000176c: e3a0300e mov r3, #14 <== NOT EXECUTED 30001770: e5803000 str r3, [r0] <== NOT EXECUTED 30001774: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001778: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); buf->st_mode = the_dev->mode; 3000177c: e5930010 ldr r0, [r3, #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 ); 30001780: e593200c ldr r2, [r3, #12] rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 30001784: e5933008 ldr r3, [r3, #8] buf->st_mode = the_dev->mode; 30001788: e581000c str r0, [r1, #12] 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 ); 3000178c: e5813018 str r3, [r1, #24] 30001790: e581201c str r2, [r1, #28] buf->st_mode = the_dev->mode; 30001794: e3a00000 mov r0, #0 return 0; } 30001798: e49df004 pop {pc} ; (ldr pc, [sp], #4) 3000ac84 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 3000ac84: e92d4010 push {r4, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 3000ac88: e280400c add r4, r0, #12 <== NOT EXECUTED 3000ac8c: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 3000ac90: e24dd01c sub sp, sp, #28 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 3000ac94: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 3000ac98: e98d0018 stmib sp, {r3, r4} <== NOT EXECUTED args.buffer = buffer; args.count = count; 3000ac9c: e58d2010 str r2, [sp, #16] <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 3000aca0: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 3000aca4: e3a02000 mov r2, #0 <== NOT EXECUTED 3000aca8: e58d2018 str r2, [sp, #24] <== NOT EXECUTED the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 3000acac: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; 3000acb0: e58dc014 str ip, [sp, #20] <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 3000acb4: e58d0000 str r0, [sp] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 3000acb8: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED 3000acbc: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED 3000acc0: e1a0200d mov r2, sp <== NOT EXECUTED 3000acc4: eb0004e8 bl 3000c06c <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 3000acc8: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 3000accc: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 3000acd0: 1b000604 blne 3000c4e8 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 3000acd4: e28dd01c add sp, sp, #28 <== NOT EXECUTED 3000acd8: e8bd8010 pop {r4, pc} <== NOT EXECUTED 300033f0 : drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 300033f0: e59030b4 ldr r3, [r0, #180] ; 0xb4 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 300033f4: e92d4030 push {r4, r5, lr} rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 300033f8: e3530000 cmp r3, #0 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 300033fc: e1a04000 mov r4, r0 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 30003400: 08bd8030 popeq {r4, r5, pc} static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30003404: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30003408: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 3000340c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { tty->rawOutBufState = rob_wait; 30003410: e3a05002 mov r5, #2 <== 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) { 30003414: ea00000a b 30003444 <== NOT EXECUTED tty->rawOutBufState = rob_wait; 30003418: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000341c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 30003420: e3a01000 mov r1, #0 <== NOT EXECUTED 30003424: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30003428: e1a02001 mov r2, r1 <== NOT EXECUTED 3000342c: eb0005ac bl 30004ae4 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 30003430: e3500000 cmp r0, #0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 30003434: 1b00073e blne 30005134 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30003438: e10f3000 mrs r3, CPSR <== NOT EXECUTED 3000343c: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30003440: e129f002 msr CPSR_fc, 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) { 30003444: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED 30003448: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED 3000344c: e1510002 cmp r1, r2 <== NOT EXECUTED 30003450: 1afffff0 bne 30003418 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30003454: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30003458: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 300025b4 : int dup2( int fildes, int fildes2 ) { 300025b4: e92d4070 push {r4, r5, r6, lr} 300025b8: e24dd048 sub sp, sp, #72 ; 0x48 300025bc: e1a04001 mov r4, r1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 300025c0: e1a0100d mov r1, sp int dup2( int fildes, int fildes2 ) { 300025c4: e1a06000 mov r6, r0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 300025c8: eb000196 bl 30002c28 if ( status == -1 ) 300025cc: e3700001 cmn r0, #1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 300025d0: e1a0500d mov r5, sp if ( status == -1 ) 300025d4: 0a000009 beq 30002600 /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 300025d8: e1a0100d mov r1, sp 300025dc: e1a00004 mov r0, r4 300025e0: eb000190 bl 30002c28 if ( status == -1 ) 300025e4: e3700001 cmn r0, #1 300025e8: 0a000004 beq 30002600 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 300025ec: e1a00006 mov r0, r6 <== NOT EXECUTED 300025f0: e1a02004 mov r2, r4 <== NOT EXECUTED 300025f4: e3a01000 mov r1, #0 <== NOT EXECUTED 300025f8: eb000088 bl 30002820 <== NOT EXECUTED 300025fc: ea000000 b 30002604 <== NOT EXECUTED 30002600: e3e00000 mvn r0, #0 } 30002604: e28dd048 add sp, sp, #72 ; 0x48 30002608: e8bd8070 pop {r4, r5, r6, pc} 30002ef0 : * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 30002ef0: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 30002ef4: e92d4011 push {r0, r4, lr} <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 30002ef8: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 30002efc: e1a04001 mov r4, r1 <== NOT EXECUTED 30002f00: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 30002f04: 0a000015 beq 30002f60 <== NOT EXECUTED 30002f08: e59f205c ldr r2, [pc, #92] ; 30002f6c <== NOT EXECUTED 30002f0c: e2503009 subs r3, r0, #9 <== NOT EXECUTED 30002f10: 13a03001 movne r3, #1 <== NOT EXECUTED 30002f14: e5922000 ldr r2, [r2] <== NOT EXECUTED 30002f18: e0822000 add r2, r2, r0 <== NOT EXECUTED 30002f1c: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED 30002f20: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED 30002f24: 0a00000d beq 30002f60 <== NOT EXECUTED 30002f28: e350000a cmp r0, #10 <== NOT EXECUTED 30002f2c: 0a00000b beq 30002f60 <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 30002f30: e2203040 eor r3, r0, #64 ; 0x40 <== NOT EXECUTED echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 30002f34: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 30002f38: e1a0000d mov r0, sp <== NOT EXECUTED 30002f3c: e3a01002 mov r1, #2 <== NOT EXECUTED 30002f40: e1a02004 mov r2, r4 <== NOT EXECUTED { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 30002f44: e5cd3001 strb r3, [sp, #1] <== NOT EXECUTED echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 30002f48: e5cdc000 strb ip, [sp] <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 30002f4c: ebffff4d bl 30002c88 <== NOT EXECUTED tty->column += 2; 30002f50: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30002f54: e2833002 add r3, r3, #2 <== NOT EXECUTED 30002f58: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 30002f5c: ea000001 b 30002f68 <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 30002f60: e1a01004 mov r1, r4 <== NOT EXECUTED 30002f64: ebffff8b bl 30002d98 <== NOT EXECUTED } } 30002f68: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED 30002f6c: 300197f0 .word 0x300197f0 30022294 : group_fp = fopen("/etc/group", "r"); } void endgrent(void) { if (group_fp != NULL) 30022294: e59f300c ldr r3, [pc, #12] ; 300222a8 <== NOT EXECUTED 30022298: e5930000 ldr r0, [r3] <== NOT EXECUTED 3002229c: e3500000 cmp r0, #0 <== NOT EXECUTED 300222a0: 012fff1e bxeq lr <== NOT EXECUTED fclose(group_fp); 300222a4: ea005cc4 b 300395bc <== NOT EXECUTED 300222a8: 30060c5c .word 0x30060c5c 300222ac : passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { if (passwd_fp != NULL) 300222ac: e59f300c ldr r3, [pc, #12] ; 300222c0 <== NOT EXECUTED 300222b0: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED 300222b4: e3500000 cmp r0, #0 <== NOT EXECUTED 300222b8: 012fff1e bxeq lr <== NOT EXECUTED fclose(passwd_fp); 300222bc: ea005cbe b 300395bc <== NOT EXECUTED 300222c0: 30060c5c .word 0x30060c5c 30002f70 : * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) 30002f70: e5903020 ldr r3, [r0, #32] <== NOT EXECUTED * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { 30002f74: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED if (tty->ccount == 0) 30002f78: e3530000 cmp r3, #0 <== NOT EXECUTED * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { 30002f7c: e1a04000 mov r4, r0 <== NOT EXECUTED 30002f80: e1a07001 mov r7, r1 <== NOT EXECUTED if (tty->ccount == 0) 30002f84: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED return; if (lineFlag) { 30002f88: e3510000 cmp r1, #0 <== NOT EXECUTED 30002f8c: 0a000062 beq 3000311c <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { 30002f90: e590303c ldr r3, [r0, #60] ; 0x3c <== NOT EXECUTED 30002f94: e2132008 ands r2, r3, #8 <== NOT EXECUTED tty->ccount = 0; 30002f98: 05802020 streq r2, [r0, #32] <== NOT EXECUTED erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 30002f9c: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 30002fa0: e2133010 ands r3, r3, #16 <== NOT EXECUTED 30002fa4: 1a00005c bne 3000311c <== NOT EXECUTED tty->ccount = 0; 30002fa8: e5803020 str r3, [r0, #32] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 30002fac: e1a01004 mov r1, r4 <== NOT EXECUTED 30002fb0: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED 30002fb4: ebffffcd bl 30002ef0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 30002fb8: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED 30002fbc: e3130020 tst r3, #32 <== NOT EXECUTED echo ('\n', tty); 30002fc0: 11a01004 movne r1, r4 <== NOT EXECUTED 30002fc4: 13a0000a movne r0, #10 <== NOT EXECUTED return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) 30002fc8: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED 30002fcc: ea00000c b 30003004 <== NOT EXECUTED } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 30002fd0: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 30002fd4: e2411001 sub r1, r1, #1 <== NOT EXECUTED 30002fd8: e594201c ldr r2, [r4, #28] <== NOT EXECUTED 30002fdc: e5841020 str r1, [r4, #32] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 30002fe0: e3130008 tst r3, #8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 30002fe4: e7d25001 ldrb r5, [r2, r1] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 30002fe8: 0a000048 beq 30003110 <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 30002fec: e3570000 cmp r7, #0 <== NOT EXECUTED 30002ff0: 1a000005 bne 3000300c <== NOT EXECUTED 30002ff4: e3130010 tst r3, #16 <== NOT EXECUTED 30002ff8: 1a000003 bne 3000300c <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); 30002ffc: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED 30003000: e1a01004 mov r1, r4 <== NOT EXECUTED } } if (!lineFlag) break; } } 30003004: e8bd41f0 pop {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 30003008: eaffffb8 b 30002ef0 <== NOT EXECUTED } else if (c == '\t') { 3000300c: e3550009 cmp r5, #9 <== NOT EXECUTED 30003010: 1a000020 bne 30003098 <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 30003014: e2033c02 and r3, r3, #512 ; 0x200 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; 30003018: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 3000301c: e596c000 ldr ip, [r6] <== NOT EXECUTED 30003020: e3a02000 mov r2, #0 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 30003024: ea00000d b 30003060 <== NOT EXECUTED c = tty->cbuf[i++]; 30003028: e594001c ldr r0, [r4, #28] <== NOT EXECUTED 3000302c: e7d00002 ldrb r0, [r0, r2] <== NOT EXECUTED if (c == '\t') { 30003030: e3500009 cmp r0, #9 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { 30003034: e08c8000 add r8, ip, r0 <== NOT EXECUTED * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 30003038: 03855007 orreq r5, r5, #7 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { 3000303c: 0a000005 beq 30003058 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { 30003040: e5d80001 ldrb r0, [r8, #1] <== NOT EXECUTED 30003044: e3100020 tst r0, #32 <== NOT EXECUTED 30003048: 0a000002 beq 30003058 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) 3000304c: e3530000 cmp r3, #0 <== NOT EXECUTED col += 2; 30003050: 12855002 addne r5, r5, #2 <== NOT EXECUTED 30003054: ea000000 b 3000305c <== NOT EXECUTED } else { col++; 30003058: e2855001 add r5, r5, #1 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; 3000305c: e2822001 add r2, r2, #1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 30003060: e1520001 cmp r2, r1 <== NOT EXECUTED 30003064: 1affffef bne 30003028 <== NOT EXECUTED 30003068: ea000005 b 30003084 <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 3000306c: e3a01001 mov r1, #1 <== NOT EXECUTED 30003070: e1a02004 mov r2, r4 <== NOT EXECUTED 30003074: ebffff03 bl 30002c88 <== NOT EXECUTED tty->column--; 30003078: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 3000307c: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30003080: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 30003084: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); 30003088: e59f00a0 ldr r0, [pc, #160] ; 30003130 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 3000308c: e1530005 cmp r3, r5 <== NOT EXECUTED 30003090: cafffff5 bgt 3000306c <== NOT EXECUTED 30003094: ea00001d b 30003110 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 30003098: e5962000 ldr r2, [r6] <== NOT EXECUTED 3000309c: e2855001 add r5, r5, #1 <== NOT EXECUTED 300030a0: e7d22005 ldrb r2, [r2, r5] <== NOT EXECUTED 300030a4: e3120020 tst r2, #32 <== NOT EXECUTED 300030a8: 0a000009 beq 300030d4 <== NOT EXECUTED 300030ac: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED 300030b0: 0a000007 beq 300030d4 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 300030b4: e59f0078 ldr r0, [pc, #120] ; 30003134 <== NOT EXECUTED 300030b8: e3a01003 mov r1, #3 <== NOT EXECUTED 300030bc: e1a02004 mov r2, r4 <== NOT EXECUTED 300030c0: ebfffef0 bl 30002c88 <== NOT EXECUTED if (tty->column) 300030c4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300030c8: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; 300030cc: 12433001 subne r3, r3, #1 <== NOT EXECUTED 300030d0: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 300030d4: e5963000 ldr r3, [r6] <== NOT EXECUTED 300030d8: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED 300030dc: e3130020 tst r3, #32 <== NOT EXECUTED 300030e0: 0a000002 beq 300030f0 <== NOT EXECUTED 300030e4: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED 300030e8: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED 300030ec: 0a000007 beq 30003110 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 300030f0: e59f003c ldr r0, [pc, #60] ; 30003134 <== NOT EXECUTED 300030f4: e3a01003 mov r1, #3 <== NOT EXECUTED 300030f8: e1a02004 mov r2, r4 <== NOT EXECUTED 300030fc: ebfffee1 bl 30002c88 <== NOT EXECUTED if (tty->column) 30003100: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30003104: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; 30003108: 12433001 subne r3, r3, #1 <== NOT EXECUTED 3000310c: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } } } if (!lineFlag) 30003110: e3570000 cmp r7, #0 <== NOT EXECUTED 30003114: 1a000001 bne 30003120 <== NOT EXECUTED 30003118: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED 3000311c: e59f6014 ldr r6, [pc, #20] ; 30003138 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { 30003120: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED 30003124: e3510000 cmp r1, #0 <== NOT EXECUTED 30003128: 1affffa8 bne 30002fd0 <== NOT EXECUTED 3000312c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED 30003130: 300190c9 .word 0x300190c9 30003134: 300190c7 .word 0x300190c7 30003138: 300197f0 .word 0x300197f0 300338a8 : #include int fchdir( int fd ) { 300338a8: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); 300338ac: e59f315c ldr r3, [pc, #348] ; 30033a10 <== NOT EXECUTED #include int fchdir( int fd ) { 300338b0: e24dd02c sub sp, sp, #44 ; 0x2c <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); 300338b4: e5933000 ldr r3, [r3] <== NOT EXECUTED 300338b8: e1500003 cmp r0, r3 <== NOT EXECUTED 300338bc: 2a000005 bcs 300338d8 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 300338c0: e59f314c ldr r3, [pc, #332] ; 30033a14 <== NOT EXECUTED 300338c4: e5938000 ldr r8, [r3] <== NOT EXECUTED 300338c8: e0888300 add r8, r8, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); 300338cc: e5983014 ldr r3, [r8, #20] <== NOT EXECUTED 300338d0: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 300338d4: 1a000002 bne 300338e4 <== NOT EXECUTED 300338d8: eb0016ea bl 30039488 <__errno> <== NOT EXECUTED 300338dc: e3a03009 mov r3, #9 <== NOT EXECUTED 300338e0: ea000016 b 30033940 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 300338e4: e3130002 tst r3, #2 <== NOT EXECUTED 300338e8: 1a000002 bne 300338f8 <== NOT EXECUTED 300338ec: eb0016e5 bl 30039488 <__errno> <== NOT EXECUTED 300338f0: e3a03016 mov r3, #22 <== NOT EXECUTED 300338f4: ea000011 b 30033940 <== NOT EXECUTED /* * Verify you can change directory into this node. */ if ( !iop->pathinfo.ops ) { 300338f8: e5983024 ldr r3, [r8, #36] ; 0x24 <== NOT EXECUTED 300338fc: e3530000 cmp r3, #0 <== NOT EXECUTED 30033900: 0a000002 beq 30033910 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { 30033904: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED 30033908: e3530000 cmp r3, #0 <== NOT EXECUTED 3003390c: 1a000002 bne 3003391c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30033910: eb0016dc bl 30039488 <__errno> <== NOT EXECUTED 30033914: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30033918: ea000008 b 30033940 <== NOT EXECUTED } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != 3003391c: e2888018 add r8, r8, #24 <== NOT EXECUTED 30033920: e1a00008 mov r0, r8 <== NOT EXECUTED 30033924: e1a0e00f mov lr, pc <== NOT EXECUTED 30033928: e12fff13 bx r3 <== NOT EXECUTED 3003392c: e3500001 cmp r0, #1 <== NOT EXECUTED 30033930: e1a07000 mov r7, r0 <== NOT EXECUTED 30033934: 0a000004 beq 3003394c <== NOT EXECUTED RTEMS_FILESYSTEM_DIRECTORY ) { rtems_set_errno_and_return_minus_one( ENOTDIR ); 30033938: eb0016d2 bl 30039488 <__errno> <== NOT EXECUTED 3003393c: e3a03014 mov r3, #20 <== NOT EXECUTED 30033940: e5803000 str r3, [r0] <== NOT EXECUTED 30033944: e3e00000 mvn r0, #0 <== NOT EXECUTED 30033948: ea00002e b 30033a08 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; 3003394c: e59f40c4 ldr r4, [pc, #196] ; 30033a18 <== NOT EXECUTED 30033950: e28de004 add lr, sp, #4 <== NOT EXECUTED 30033954: e5945000 ldr r5, [r4] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 30033958: e3a06000 mov r6, #0 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; 3003395c: e285c004 add ip, r5, #4 <== NOT EXECUTED 30033960: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED 30033964: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED 30033968: e59c3000 ldr r3, [ip] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; 3003396c: e2855004 add r5, r5, #4 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; 30033970: e58e3000 str r3, [lr] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; 30033974: e8b8000f ldm r8!, {r0, r1, r2, r3} <== NOT EXECUTED 30033978: e8a5000f stmia r5!, {r0, r1, r2, r3} <== NOT EXECUTED 3003397c: e5983000 ldr r3, [r8] <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 30033980: e1a01007 mov r1, r7 <== NOT EXECUTED * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; rtems_filesystem_current = iop->pathinfo; 30033984: e58c3000 str r3, [ip] <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 30033988: e1a02006 mov r2, r6 <== NOT EXECUTED 3003398c: e59f0088 ldr r0, [pc, #136] ; 30033a1c <== NOT EXECUTED 30033990: e28d3018 add r3, sp, #24 <== NOT EXECUTED 30033994: e58d6000 str r6, [sp] <== NOT EXECUTED 30033998: ebff439e bl 30004818 <== NOT EXECUTED 3003399c: e1500006 cmp r0, r6 <== NOT EXECUTED 300339a0: 0a000007 beq 300339c4 <== NOT EXECUTED /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; 300339a4: e594c000 ldr ip, [r4] <== NOT EXECUTED 300339a8: e28d4004 add r4, sp, #4 <== NOT EXECUTED 300339ac: e28cc004 add ip, ip, #4 <== NOT EXECUTED 300339b0: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED 300339b4: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED 300339b8: e3e00000 mvn r0, #0 <== NOT EXECUTED 300339bc: e5943000 ldr r3, [r4] <== NOT EXECUTED 300339c0: ea00000f b 30033a04 <== NOT EXECUTED return -1; } /* release the old one */ rtems_filesystem_freenode( &saved ); 300339c4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300339c8: e3530000 cmp r3, #0 <== NOT EXECUTED 300339cc: 0a000004 beq 300339e4 <== NOT EXECUTED 300339d0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300339d4: e3530000 cmp r3, #0 <== NOT EXECUTED 300339d8: 128d0004 addne r0, sp, #4 <== NOT EXECUTED 300339dc: 11a0e00f movne lr, pc <== NOT EXECUTED 300339e0: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_current = loc; 300339e4: e59f302c ldr r3, [pc, #44] ; 30033a18 <== NOT EXECUTED 300339e8: e28d4018 add r4, sp, #24 <== NOT EXECUTED 300339ec: e593c000 ldr ip, [r3] <== NOT EXECUTED 300339f0: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED 300339f4: e28cc004 add ip, ip, #4 <== NOT EXECUTED 300339f8: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED 300339fc: e5943000 ldr r3, [r4] <== NOT EXECUTED 30033a00: e3a00000 mov r0, #0 <== NOT EXECUTED 30033a04: e58c3000 str r3, [ip] <== NOT EXECUTED return 0; } 30033a08: e28dd02c add sp, sp, #44 ; 0x2c <== NOT EXECUTED 30033a0c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED 30033a10: 3005ce58 .word 0x3005ce58 30033a14: 30061148 .word 0x30061148 30033a18: 3005d190 .word 0x3005d190 30033a1c: 3005775a .word 0x3005775a 30021ee4 : mode_t mode ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30021ee4: e59f307c ldr r3, [pc, #124] ; 30021f68 <== NOT EXECUTED int fchmod( int fd, mode_t mode ) { 30021ee8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30021eec: e5933000 ldr r3, [r3] <== NOT EXECUTED 30021ef0: e1500003 cmp r0, r3 <== NOT EXECUTED 30021ef4: 2a000005 bcs 30021f10 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 30021ef8: e59f306c ldr r3, [pc, #108] ; 30021f6c <== NOT EXECUTED 30021efc: e5933000 ldr r3, [r3] <== NOT EXECUTED 30021f00: e0833300 add r3, r3, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); 30021f04: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED 30021f08: e3120c01 tst r2, #256 ; 0x100 <== NOT EXECUTED 30021f0c: 1a000002 bne 30021f1c <== NOT EXECUTED 30021f10: eb005d5c bl 30039488 <__errno> <== NOT EXECUTED 30021f14: e3a03009 mov r3, #9 <== NOT EXECUTED 30021f18: ea00000a b 30021f48 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30021f1c: e3120004 tst r2, #4 <== NOT EXECUTED 30021f20: 1a000002 bne 30021f30 <== NOT EXECUTED 30021f24: eb005d57 bl 30039488 <__errno> <== NOT EXECUTED 30021f28: e3a03016 mov r3, #22 <== NOT EXECUTED 30021f2c: ea000005 b 30021f48 <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) 30021f30: e593203c ldr r2, [r3, #60] ; 0x3c <== NOT EXECUTED 30021f34: e592201c ldr r2, [r2, #28] <== NOT EXECUTED 30021f38: e3520000 cmp r2, #0 <== NOT EXECUTED 30021f3c: 1a000004 bne 30021f54 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30021f40: eb005d50 bl 30039488 <__errno> <== NOT EXECUTED 30021f44: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30021f48: e5803000 str r3, [r0] <== NOT EXECUTED 30021f4c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30021f50: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode ); 30021f54: e2830018 add r0, r3, #24 <== NOT EXECUTED 30021f58: e5933020 ldr r3, [r3, #32] <== NOT EXECUTED 30021f5c: e1a0e00f mov lr, pc <== NOT EXECUTED 30021f60: e593f01c ldr pc, [r3, #28] <== NOT EXECUTED } 30021f64: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 30021f68: 3005ce58 .word 0x3005ce58 30021f6c: 30061148 .word 0x30061148 30021f70 : gid_t group ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30021f70: e59f3088 ldr r3, [pc, #136] ; 30022000 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { 30021f74: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30021f78: e5933000 ldr r3, [r3] <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { 30021f7c: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30021f80: e1500003 cmp r0, r3 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { 30021f84: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED 30021f88: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 30021f8c: e1a02822 lsr r2, r2, #16 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30021f90: 2a000005 bcs 30021fac <== NOT EXECUTED iop = rtems_libio_iop( fd ); 30021f94: e59f3068 ldr r3, [pc, #104] ; 30022004 <== NOT EXECUTED 30021f98: e5933000 ldr r3, [r3] <== NOT EXECUTED 30021f9c: e0830300 add r0, r3, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); 30021fa0: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED 30021fa4: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 30021fa8: 1a000002 bne 30021fb8 <== NOT EXECUTED 30021fac: eb005d35 bl 30039488 <__errno> <== NOT EXECUTED 30021fb0: e3a03009 mov r3, #9 <== NOT EXECUTED 30021fb4: ea00000a b 30021fe4 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30021fb8: e3130004 tst r3, #4 <== NOT EXECUTED 30021fbc: 1a000002 bne 30021fcc <== NOT EXECUTED 30021fc0: eb005d30 bl 30039488 <__errno> <== NOT EXECUTED 30021fc4: e3a03016 mov r3, #22 <== NOT EXECUTED 30021fc8: ea000005 b 30021fe4 <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) 30021fcc: e5903024 ldr r3, [r0, #36] ; 0x24 <== NOT EXECUTED 30021fd0: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED 30021fd4: e3530000 cmp r3, #0 <== NOT EXECUTED 30021fd8: 1a000004 bne 30021ff0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30021fdc: eb005d29 bl 30039488 <__errno> <== NOT EXECUTED 30021fe0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30021fe4: e5803000 str r3, [r0] <== NOT EXECUTED 30021fe8: e3e00000 mvn r0, #0 <== NOT EXECUTED 30021fec: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); 30021ff0: e2800018 add r0, r0, #24 <== NOT EXECUTED 30021ff4: e1a0e00f mov lr, pc <== NOT EXECUTED 30021ff8: e12fff13 bx r3 <== NOT EXECUTED } 30021ffc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 30022000: 3005ce58 .word 0x3005ce58 30022004: 30061148 .word 0x30061148 30033a20 : int fcntl( int fd, int cmd, ... ) { 30033a20: e92d000e push {r1, r2, r3} 30033a24: e92d40f1 push {r0, r4, r5, r6, r7, lr} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 30033a28: e59f31a4 ldr r3, [pc, #420] ; 30033bd4 int fcntl( int fd, int cmd, ... ) { 30033a2c: e59d7018 ldr r7, [sp, #24] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 30033a30: e5932000 ldr r2, [r3] ... ) { int ret; va_list ap; va_start( ap, cmd ); 30033a34: e28d301c add r3, sp, #28 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 30033a38: e1500002 cmp r0, r2 ... ) { int ret; va_list ap; va_start( ap, cmd ); 30033a3c: e58d3000 str r3, [sp] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 30033a40: 2a000005 bcs 30033a5c iop = rtems_libio_iop( fd ); 30033a44: e59f118c ldr r1, [pc, #396] ; 30033bd8 30033a48: e591c000 ldr ip, [r1] 30033a4c: e08c4300 add r4, ip, r0, lsl #6 rtems_libio_check_is_open(iop); 30033a50: e5940014 ldr r0, [r4, #20] 30033a54: e3100c01 tst r0, #256 ; 0x100 30033a58: 1a000002 bne 30033a68 30033a5c: eb001689 bl 30039488 <__errno> <== NOT EXECUTED 30033a60: e3a03009 mov r3, #9 <== NOT EXECUTED 30033a64: ea000045 b 30033b80 <== NOT EXECUTED /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 30033a68: e3570009 cmp r7, #9 30033a6c: 979ff107 ldrls pc, [pc, r7, lsl #2] 30033a70: ea000040 b 30033b78 30033a74: 30033a9c .word 0x30033a9c <== NOT EXECUTED 30033a78: 30033b08 .word 0x30033b08 <== NOT EXECUTED 30033a7c: 30033b14 .word 0x30033b14 <== NOT EXECUTED 30033a80: 30033b34 .word 0x30033b34 <== NOT EXECUTED 30033a84: 30033b40 .word 0x30033b40 <== NOT EXECUTED 30033a88: 30033b6c .word 0x30033b6c <== NOT EXECUTED 30033a8c: 30033b6c .word 0x30033b6c <== NOT EXECUTED 30033a90: 30033b6c .word 0x30033b6c <== NOT EXECUTED 30033a94: 30033b6c .word 0x30033b6c <== NOT EXECUTED 30033a98: 30033b6c .word 0x30033b6c <== NOT EXECUTED case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 30033a9c: e5933000 ldr r3, [r3] if ( fd2 ) 30033aa0: e3530000 cmp r3, #0 30033aa4: 0a000003 beq 30033ab8 diop = rtems_libio_iop( fd2 ); 30033aa8: e1530002 cmp r3, r2 <== NOT EXECUTED 30033aac: 23a0c000 movcs ip, #0 <== NOT EXECUTED 30033ab0: 308cc303 addcc ip, ip, r3, lsl #6 <== NOT EXECUTED 30033ab4: ea000002 b 30033ac4 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 30033ab8: ebff445f bl 30004c3c if ( diop == 0 ) { 30033abc: e250c000 subs ip, r0, #0 30033ac0: 0a00003e beq 30033bc0 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 30033ac4: e28c5018 add r5, ip, #24 30033ac8: e2846018 add r6, r4, #24 30033acc: e8b6000f ldm r6!, {r0, r1, r2, r3} 30033ad0: e8a5000f stmia r5!, {r0, r1, r2, r3} ret = (int) (diop - rtems_libio_iops); 30033ad4: e59f30fc ldr r3, [pc, #252] ; 30033bd8 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 30033ad8: e5966000 ldr r6, [r6] ret = (int) (diop - rtems_libio_iops); 30033adc: e5933000 ldr r3, [r3] ret = -1; break; } } diop->handlers = iop->handlers; 30033ae0: e594003c ldr r0, [r4, #60] ; 0x3c diop->file_info = iop->file_info; 30033ae4: e5941038 ldr r1, [r4, #56] ; 0x38 diop->flags = iop->flags; 30033ae8: e5942014 ldr r2, [r4, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 30033aec: e063300c rsb r3, r3, ip } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 30033af0: e5856000 str r6, [r5] ret = -1; break; } } diop->handlers = iop->handlers; 30033af4: e58c003c str r0, [ip, #60] ; 0x3c diop->file_info = iop->file_info; 30033af8: e58c1038 str r1, [ip, #56] ; 0x38 diop->flags = iop->flags; 30033afc: e58c2014 str r2, [ip, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 30033b00: e1a05343 asr r5, r3, #6 30033b04: ea00001f b 30033b88 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 30033b08: e1a055a0 lsr r5, r0, #11 30033b0c: e2055001 and r5, r5, #1 30033b10: ea00001e b 30033b90 * 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 ) ) 30033b14: e5935000 ldr r5, [r3] 30033b18: e3550000 cmp r5, #0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 30033b1c: 13800b02 orrne r0, r0, #2048 ; 0x800 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 30033b20: 03c00b02 biceq r0, r0, #2048 ; 0x800 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 30033b24: 15840014 strne r0, [r4, #20] else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 30033b28: 05840014 streq r0, [r4, #20] * 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 ) ) 30033b2c: 0a000017 beq 30033b90 30033b30: ea00000b b 30033b64 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 30033b34: ebff43e2 bl 30004ac4 30033b38: e1a05000 mov r5, r0 30033b3c: ea000011 b 30033b88 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 30033b40: e5930000 ldr r0, [r3] 30033b44: ebff4462 bl 30004cd4 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 30033b48: e5943014 ldr r3, [r4, #20] 30033b4c: e59f2088 ldr r2, [pc, #136] ; 30033bdc 30033b50: e3c33c02 bic r3, r3, #512 ; 0x200 30033b54: e0002002 and r2, r0, r2 30033b58: e3c33001 bic r3, r3, #1 30033b5c: e1823003 orr r3, r2, r3 30033b60: e5843014 str r3, [r4, #20] 30033b64: e3a05000 mov r5, #0 30033b68: ea000008 b 30033b90 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 30033b6c: eb001645 bl 30039488 <__errno> 30033b70: e3a03086 mov r3, #134 ; 0x86 30033b74: ea000001 b 30033b80 ret = -1; break; default: errno = EINVAL; 30033b78: eb001642 bl 30039488 <__errno> 30033b7c: e3a03016 mov r3, #22 30033b80: e5803000 str r3, [r0] 30033b84: ea00000d b 30033bc0 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 30033b88: e3550000 cmp r5, #0 30033b8c: ba00000c blt 30033bc4 if (iop->handlers->fcntl_h) { 30033b90: e594303c ldr r3, [r4, #60] ; 0x3c 30033b94: e5933030 ldr r3, [r3, #48] ; 0x30 30033b98: e3530000 cmp r3, #0 30033b9c: 0a000008 beq 30033bc4 int err = (*iop->handlers->fcntl_h)( cmd, iop ); 30033ba0: e1a01004 mov r1, r4 30033ba4: e1a00007 mov r0, r7 30033ba8: e1a0e00f mov lr, pc 30033bac: e12fff13 bx r3 if (err) { 30033bb0: e2504000 subs r4, r0, #0 30033bb4: 0a000002 beq 30033bc4 errno = err; 30033bb8: eb001632 bl 30039488 <__errno> <== NOT EXECUTED 30033bbc: e5804000 str r4, [r0] <== NOT EXECUTED 30033bc0: e3e05000 mvn r5, #0 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 30033bc4: e1a00005 mov r0, r5 30033bc8: e8bd40f8 pop {r3, r4, r5, r6, r7, lr} 30033bcc: e28dd00c add sp, sp, #12 30033bd0: e12fff1e bx lr 30033bd4: 3005ce58 .word 0x3005ce58 30033bd8: 30061148 .word 0x30061148 30033bdc: 00000201 .word 0x00000201 3000b24c : ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b24c: e59f3368 ldr r3, [pc, #872] ; 3000b5bc */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b250: e92d45f7 push {r0, r1, r2, r4, r5, r6, r7, r8, sl, lr} 3000b254: e1a08001 mov r8, r1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b258: e3a01000 mov r1, #0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b25c: e1a07000 mov r7, r0 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b260: e1a02001 mov r2, r1 3000b264: e5930000 ldr r0, [r3] 3000b268: ebffe61d bl 30004ae4 3000b26c: e250a000 subs sl, r0, #0 3000b270: 13e06003 mvnne r6, #3 3000b274: 1a0000ce bne 3000b5b4 RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; 3000b278: e5974000 ldr r4, [r7] <== NOT EXECUTED if (pipe == NULL) { 3000b27c: e3540000 cmp r4, #0 <== NOT EXECUTED 3000b280: 1a00004f bne 3000b3c4 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 3000b284: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED 3000b288: ebffda87 bl 30001cac <== NOT EXECUTED if (pipe == NULL) 3000b28c: e3500000 cmp r0, #0 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 3000b290: e1a05000 mov r5, r0 <== NOT EXECUTED 3000b294: e1a04000 mov r4, r0 <== NOT EXECUTED if (pipe == NULL) 3000b298: 03e0600b mvneq r6, #11 <== NOT EXECUTED 3000b29c: 0a000056 beq 3000b3fc <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); 3000b2a0: e1a0100a mov r1, sl <== NOT EXECUTED 3000b2a4: e3a02034 mov r2, #52 ; 0x34 <== NOT EXECUTED 3000b2a8: eb0008fd bl 3000d6a4 <== NOT EXECUTED pipe->Size = PIPE_BUF; 3000b2ac: e3a03c02 mov r3, #512 ; 0x200 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 3000b2b0: e1a00003 mov r0, r3 <== NOT EXECUTED pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; 3000b2b4: e5853004 str r3, [r5, #4] <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 3000b2b8: ebffda7b bl 30001cac <== NOT EXECUTED if (! pipe->Buffer) 3000b2bc: e3500000 cmp r0, #0 <== NOT EXECUTED if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 3000b2c0: e5850000 str r0, [r5] <== NOT EXECUTED if (! pipe->Buffer) 3000b2c4: 03e0600b mvneq r6, #11 <== NOT EXECUTED 3000b2c8: 0a00003a beq 3000b3b8 <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( 3000b2cc: e59f62ec ldr r6, [pc, #748] ; 3000b5c0 <== NOT EXECUTED 3000b2d0: e59f02ec ldr r0, [pc, #748] ; 3000b5c4 <== NOT EXECUTED 3000b2d4: e5d63000 ldrb r3, [r6] <== NOT EXECUTED 3000b2d8: e1a0100a mov r1, sl <== NOT EXECUTED 3000b2dc: e1830000 orr r0, r3, r0 <== NOT EXECUTED 3000b2e0: e1a0200a mov r2, sl <== NOT EXECUTED 3000b2e4: e285302c add r3, r5, #44 ; 0x2c <== NOT EXECUTED 3000b2e8: eb00025c bl 3000bc60 <== NOT EXECUTED 3000b2ec: e2501000 subs r1, r0, #0 <== NOT EXECUTED 3000b2f0: 1a00002d bne 3000b3ac <== NOT EXECUTED rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 3000b2f4: e5d63000 ldrb r3, [r6] <== NOT EXECUTED 3000b2f8: e59f02c8 ldr r0, [pc, #712] ; 3000b5c8 <== NOT EXECUTED 3000b2fc: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b300: e1830000 orr r0, r3, r0 <== NOT EXECUTED 3000b304: e2853030 add r3, r5, #48 ; 0x30 <== NOT EXECUTED 3000b308: eb000254 bl 3000bc60 <== NOT EXECUTED 3000b30c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 3000b310: 1a000023 bne 3000b3a4 <== NOT EXECUTED rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 3000b314: e5d62000 ldrb r2, [r6] <== NOT EXECUTED 3000b318: e59f02ac ldr r0, [pc, #684] ; 3000b5cc <== NOT EXECUTED 3000b31c: e285c028 add ip, r5, #40 ; 0x28 <== NOT EXECUTED 3000b320: e1820000 orr r0, r2, r0 <== NOT EXECUTED 3000b324: e3a01001 mov r1, #1 <== NOT EXECUTED 3000b328: e3a02010 mov r2, #16 <== NOT EXECUTED 3000b32c: e58dc000 str ip, [sp] <== NOT EXECUTED 3000b330: ebffe559 bl 3000489c <== NOT EXECUTED 3000b334: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b338: 1a000017 bne 3000b39c <== NOT EXECUTED RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) 3000b33c: e28d5004 add r5, sp, #4 <== NOT EXECUTED 3000b340: e594102c ldr r1, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b344: e1a02005 mov r2, r5 <== NOT EXECUTED 3000b348: e59f0280 ldr r0, [pc, #640] ; 3000b5d0 <== NOT EXECUTED 3000b34c: ebffeb78 bl 30006134 <_Objects_Get> <== NOT EXECUTED /* Set barriers to be interruptible by signals. */ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state 3000b350: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED 3000b354: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED 3000b358: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 3000b35c: ebffedb1 bl 30006a28 <_Thread_Enable_dispatch> <== NOT EXECUTED 3000b360: e1a02005 mov r2, r5 <== NOT EXECUTED 3000b364: e5941030 ldr r1, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b368: e59f0260 ldr r0, [pc, #608] ; 3000b5d0 <== NOT EXECUTED 3000b36c: ebffeb70 bl 30006134 <_Objects_Get> <== NOT EXECUTED _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state 3000b370: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED 3000b374: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED 3000b378: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 3000b37c: ebffeda9 bl 30006a28 <_Thread_Enable_dispatch> <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 3000b380: e5d63000 ldrb r3, [r6] <== NOT EXECUTED 3000b384: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED 3000b388: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000b38c: e5c63000 strb r3, [r6] <== NOT EXECUTED c = 'a'; 3000b390: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED 3000b394: 05c63000 strbeq r3, [r6] <== NOT EXECUTED 3000b398: ea000009 b 3000b3c4 <== NOT EXECUTED return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 3000b39c: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000b3a0: eb00025c bl 3000bd18 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); 3000b3a4: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000b3a8: eb00025a bl 3000bd18 <== NOT EXECUTED err_rbar: free(pipe->Buffer); 3000b3ac: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000b3b0: ebffd98b bl 300019e4 <== NOT EXECUTED 3000b3b4: e3e06003 mvn r6, #3 <== NOT EXECUTED err_buf: free(pipe); 3000b3b8: e1a00005 mov r0, r5 <== NOT EXECUTED 3000b3bc: ebffd988 bl 300019e4 <== NOT EXECUTED 3000b3c0: ea00000d b 3000b3fc <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 3000b3c4: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b3c8: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b3cc: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b3d0: ebffe5c3 bl 30004ae4 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 3000b3d4: e5973000 ldr r3, [r7] <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 3000b3d8: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b3dc: 01a06000 moveq r6, r0 <== NOT EXECUTED 3000b3e0: 13e06003 mvnne r6, #3 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 3000b3e4: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b3e8: 1a000003 bne 3000b3fc <== NOT EXECUTED if (err) 3000b3ec: e3560000 cmp r6, #0 <== NOT EXECUTED pipe_free(pipe); else *pipep = pipe; 3000b3f0: 05874000 streq r4, [r7] <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) pipe_free(pipe); 3000b3f4: 11a00004 movne r0, r4 <== NOT EXECUTED 3000b3f8: 1bffff47 blne 3000b11c <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 3000b3fc: e59f31b8 ldr r3, [pc, #440] ; 3000b5bc <== NOT EXECUTED 3000b400: e5930000 ldr r0, [r3] <== NOT EXECUTED 3000b404: ebffe5fc bl 30004bfc <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) 3000b408: e3560000 cmp r6, #0 <== NOT EXECUTED 3000b40c: 1a000068 bne 3000b5b4 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 3000b410: e5982014 ldr r2, [r8, #20] <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; 3000b414: e5974000 ldr r4, [r7] <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { 3000b418: e2023006 and r3, r2, #6 <== NOT EXECUTED 3000b41c: e3530004 cmp r3, #4 <== NOT EXECUTED 3000b420: 0a000024 beq 3000b4b8 <== NOT EXECUTED 3000b424: e3530006 cmp r3, #6 <== NOT EXECUTED 3000b428: 0a000046 beq 3000b548 <== NOT EXECUTED 3000b42c: e3530002 cmp r3, #2 <== NOT EXECUTED 3000b430: 1a000058 bne 3000b598 <== NOT EXECUTED case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 3000b434: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 3000b438: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b43c: e3530000 cmp r3, #0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 3000b440: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b444: e2833001 add r3, r3, #1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 3000b448: e5842020 str r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b44c: e5843010 str r3, [r4, #16] <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 3000b450: 05940030 ldreq r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b454: 028d1008 addeq r1, sp, #8 <== NOT EXECUTED 3000b458: 0b000246 bleq 3000bd78 <== NOT EXECUTED if (pipe->Writers == 0) { 3000b45c: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 3000b460: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b464: 1a00004b bne 3000b598 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) 3000b468: e5983014 ldr r3, [r8, #20] <== NOT EXECUTED 3000b46c: e3130001 tst r3, #1 <== NOT EXECUTED 3000b470: 1a000048 bne 3000b598 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; 3000b474: e5945024 ldr r5, [r4, #36] ; 0x24 <== NOT EXECUTED err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 3000b478: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b47c: ebffe5de bl 30004bfc <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 3000b480: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b484: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b488: eb000250 bl 3000bdd0 <== NOT EXECUTED 3000b48c: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 3000b490: e1a02001 mov r2, r1 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 3000b494: 1a000042 bne 3000b5a4 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 3000b498: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b49c: ebffe590 bl 30004ae4 <== NOT EXECUTED 3000b4a0: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b4a4: 1a00003e bne 3000b5a4 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 3000b4a8: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 3000b4ac: e1550003 cmp r5, r3 <== NOT EXECUTED 3000b4b0: 0afffff0 beq 3000b478 <== NOT EXECUTED 3000b4b4: ea000037 b 3000b598 <== NOT EXECUTED } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 3000b4b8: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED 3000b4bc: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b4c0: 1a000002 bne 3000b4d0 <== NOT EXECUTED 3000b4c4: e3120001 tst r2, #1 <== NOT EXECUTED 3000b4c8: 13e06005 mvnne r6, #5 <== NOT EXECUTED 3000b4cc: 1a000035 bne 3000b5a8 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) 3000b4d0: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 3000b4d4: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b4d8: e3530000 cmp r3, #0 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 3000b4dc: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b4e0: e2833001 add r3, r3, #1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 3000b4e4: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b4e8: e5843014 str r3, [r4, #20] <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 3000b4ec: 0594002c ldreq r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b4f0: 028d1008 addeq r1, sp, #8 <== NOT EXECUTED 3000b4f4: 0b00021f bleq 3000bd78 <== NOT EXECUTED if (pipe->Readers == 0) { 3000b4f8: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED 3000b4fc: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b500: 1a000024 bne 3000b598 <== NOT EXECUTED prevCounter = pipe->readerCounter; 3000b504: e5945020 ldr r5, [r4, #32] <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); 3000b508: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b50c: ebffe5ba bl 30004bfc <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 3000b510: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b514: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b518: eb00022c bl 3000bdd0 <== NOT EXECUTED 3000b51c: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 3000b520: e1a02001 mov r2, r1 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 3000b524: 1a00001e bne 3000b5a4 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 3000b528: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b52c: ebffe56c bl 30004ae4 <== NOT EXECUTED 3000b530: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b534: 1a00001a bne 3000b5a4 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 3000b538: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 3000b53c: e1550003 cmp r5, r3 <== NOT EXECUTED 3000b540: 0afffff0 beq 3000b508 <== NOT EXECUTED 3000b544: ea000013 b 3000b598 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 3000b548: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 3000b54c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b550: e3530000 cmp r3, #0 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 3000b554: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b558: e2833001 add r3, r3, #1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 3000b55c: e5842020 str r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b560: e5843010 str r3, [r4, #16] <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 3000b564: 05940030 ldreq r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b568: 028d1008 addeq r1, sp, #8 <== NOT EXECUTED 3000b56c: 0b000201 bleq 3000bd78 <== NOT EXECUTED pipe->writerCounter ++; if (pipe->Writers ++ == 0) 3000b570: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 3000b574: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b578: e3530000 cmp r3, #0 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 3000b57c: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b580: e2833001 add r3, r3, #1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 3000b584: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b588: e5843014 str r3, [r4, #20] <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 3000b58c: 0594002c ldreq r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b590: 028d1008 addeq r1, sp, #8 <== NOT EXECUTED 3000b594: 0b0001f7 bleq 3000bd78 <== NOT EXECUTED break; } PIPE_UNLOCK(pipe); 3000b598: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b59c: ebffe596 bl 30004bfc <== NOT EXECUTED return 0; 3000b5a0: ea000003 b 3000b5b4 <== NOT EXECUTED 3000b5a4: e3e06003 mvn r6, #3 <== NOT EXECUTED out_error: pipe_release(pipep, iop); 3000b5a8: e1a00007 mov r0, r7 <== NOT EXECUTED 3000b5ac: e1a01008 mov r1, r8 <== NOT EXECUTED 3000b5b0: ebfffee6 bl 3000b150 <== NOT EXECUTED return err; } 3000b5b4: e1a00006 mov r0, r6 3000b5b8: e8bd85fe pop {r1, r2, r3, r4, r5, r6, r7, r8, sl, pc} 3000b5bc: 30019e78 .word 0x30019e78 3000b5c0: 300197dc .word 0x300197dc 3000b5c4: 50497200 .word 0x50497200 3000b5c8: 50497700 .word 0x50497700 3000b5cc: 50497300 .word 0x50497300 3000b5d0: 3001ab58 .word 0x3001ab58 30023b60 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 30023b60: e59f3030 ldr r3, [pc, #48] ; 30023b98 <== NOT EXECUTED 30023b64: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED 30023b68: ea000006 b 30023b88 <== NOT EXECUTED !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node; if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) { 30023b6c: e592c018 ldr ip, [r2, #24] <== NOT EXECUTED 30023b70: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED 30023b74: e15c0000 cmp ip, r0 <== NOT EXECUTED 30023b78: 1a000001 bne 30023b84 <== NOT EXECUTED 30023b7c: e3a00001 mov r0, #1 <== NOT EXECUTED 30023b80: e12fff1e bx lr <== NOT EXECUTED * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { 30023b84: e5922000 ldr r2, [r2] <== NOT EXECUTED 30023b88: e1520003 cmp r2, r3 <== NOT EXECUTED 30023b8c: 1afffff6 bne 30023b6c <== NOT EXECUTED 30023b90: e3a00000 mov r0, #0 <== NOT EXECUTED return true; } } return false; } 30023b94: e12fff1e bx lr <== NOT EXECUTED 30023b98: 3006118c .word 0x3006118c 30002a74 : { long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 30002a74: e59f3100 ldr r3, [pc, #256] ; 30002b7c long fpathconf( int fd, int name ) { 30002a78: e52de004 push {lr} ; (str lr, [sp, #-4]!) long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 30002a7c: e5933000 ldr r3, [r3] 30002a80: e1500003 cmp r0, r3 30002a84: 2a000005 bcs 30002aa0 iop = rtems_libio_iop(fd); 30002a88: e59f30f0 ldr r3, [pc, #240] ; 30002b80 30002a8c: e5933000 ldr r3, [r3] 30002a90: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); 30002a94: e5903014 ldr r3, [r0, #20] 30002a98: e3130c01 tst r3, #256 ; 0x100 30002a9c: 1a000002 bne 30002aac 30002aa0: eb00323a bl 3000f390 <__errno> 30002aa4: e3a03009 mov r3, #9 30002aa8: ea000003 b 30002abc rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 30002aac: e3130002 tst r3, #2 30002ab0: 1a000004 bne 30002ac8 30002ab4: eb003235 bl 3000f390 <__errno> <== NOT EXECUTED 30002ab8: e3a03016 mov r3, #22 <== NOT EXECUTED 30002abc: e5803000 str r3, [r0] 30002ac0: e3e00000 mvn r0, #0 30002ac4: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 30002ac8: e5903028 ldr r3, [r0, #40] ; 0x28 switch ( name ) { 30002acc: e351000b cmp r1, #11 30002ad0: 979ff101 ldrls pc, [pc, r1, lsl #2] 30002ad4: ea000023 b 30002b68 30002ad8: 30002b08 .word 0x30002b08 <== NOT EXECUTED 30002adc: 30002b10 .word 0x30002b10 <== NOT EXECUTED 30002ae0: 30002b18 .word 0x30002b18 <== NOT EXECUTED 30002ae4: 30002b20 .word 0x30002b20 <== NOT EXECUTED 30002ae8: 30002b28 .word 0x30002b28 <== NOT EXECUTED 30002aec: 30002b30 .word 0x30002b30 <== NOT EXECUTED 30002af0: 30002b38 .word 0x30002b38 <== NOT EXECUTED 30002af4: 30002b40 .word 0x30002b40 <== NOT EXECUTED 30002af8: 30002b48 .word 0x30002b48 <== NOT EXECUTED 30002afc: 30002b50 .word 0x30002b50 <== NOT EXECUTED 30002b00: 30002b58 .word 0x30002b58 <== NOT EXECUTED 30002b04: 30002b60 .word 0x30002b60 <== NOT EXECUTED case _PC_LINK_MAX: return_value = the_limits->link_max; 30002b08: e5930038 ldr r0, [r3, #56] ; 0x38 break; 30002b0c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_CANON: return_value = the_limits->max_canon; 30002b10: e593003c ldr r0, [r3, #60] ; 0x3c break; 30002b14: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_INPUT: return_value = the_limits->max_input; 30002b18: e5930040 ldr r0, [r3, #64] ; 0x40 break; 30002b1c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NAME_MAX: return_value = the_limits->name_max; 30002b20: e5930044 ldr r0, [r3, #68] ; 0x44 break; 30002b24: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PATH_MAX: return_value = the_limits->path_max; 30002b28: e5930048 ldr r0, [r3, #72] ; 0x48 break; 30002b2c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 30002b30: e593004c ldr r0, [r3, #76] ; 0x4c break; 30002b34: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 30002b38: e5930054 ldr r0, [r3, #84] ; 0x54 break; 30002b3c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 30002b40: e5930058 ldr r0, [r3, #88] ; 0x58 break; 30002b44: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 30002b48: e5930064 ldr r0, [r3, #100] ; 0x64 break; 30002b4c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 30002b50: e5930050 ldr r0, [r3, #80] ; 0x50 break; 30002b54: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 30002b58: e593005c ldr r0, [r3, #92] ; 0x5c break; 30002b5c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 30002b60: e5930060 ldr r0, [r3, #96] ; 0x60 break; 30002b64: e49df004 pop {pc} ; (ldr pc, [sp], #4) default: rtems_set_errno_and_return_minus_one( EINVAL ); 30002b68: eb003208 bl 3000f390 <__errno> 30002b6c: e3a03016 mov r3, #22 30002b70: e5803000 str r3, [r0] 30002b74: e3e00000 mvn r0, #0 break; } return return_value; } 30002b78: e49df004 pop {pc} ; (ldr pc, [sp], #4) 30002b7c: 3001d290 .word 0x3001d290 30002b80: 3001de44 .word 0x3001de44 300019e4 : void free( void *ptr ) { MSBUMP(free_calls, 1); 300019e4: e59f3088 ldr r3, [pc, #136] ; 30001a74 300019e8: e92d4030 push {r4, r5, lr} 300019ec: e593200c ldr r2, [r3, #12] if ( !ptr ) 300019f0: e2504000 subs r4, r0, #0 void free( void *ptr ) { MSBUMP(free_calls, 1); 300019f4: e2822001 add r2, r2, #1 300019f8: e583200c str r2, [r3, #12] if ( !ptr ) 300019fc: 08bd8030 popeq {r4, r5, pc} /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 30001a00: e59f3070 ldr r3, [pc, #112] ; 30001a78 30001a04: e5933000 ldr r3, [r3] 30001a08: e3530003 cmp r3, #3 30001a0c: 1a000005 bne 30001a28 30001a10: eb00004b bl 30001b44 30001a14: e3500000 cmp r0, #0 30001a18: 1a000002 bne 30001a28 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 30001a1c: e1a00004 mov r0, r4 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 30001a20: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED * 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() ) { malloc_deferred_free(ptr); 30001a24: ea000059 b 30001b90 <== NOT EXECUTED #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 30001a28: e59f304c ldr r3, [pc, #76] ; 30001a7c 30001a2c: e5933000 ldr r3, [r3] 30001a30: e3530000 cmp r3, #0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 30001a34: 11a00004 movne r0, r4 30001a38: 11a0e00f movne lr, pc 30001a3c: 1593f008 ldrne pc, [r3, #8] if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 30001a40: e59f5038 ldr r5, [pc, #56] ; 30001a80 30001a44: e1a01004 mov r1, r4 30001a48: e5950000 ldr r0, [r5] 30001a4c: eb001270 bl 30006414 <_Protected_heap_Free> 30001a50: e3500000 cmp r0, #0 30001a54: 18bd8030 popne {r4, r5, pc} printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 30001a58: e5952000 ldr r2, [r5] <== NOT EXECUTED */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 30001a5c: e59f0020 ldr r0, [pc, #32] ; 30001a84 <== NOT EXECUTED 30001a60: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30001a64: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED 30001a68: e1a01004 mov r1, r4 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 30001a6c: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 30001a70: ea00031b b 300026e4 <== NOT EXECUTED 30001a74: 3001a114 .word 0x3001a114 30001a78: 3001a410 .word 0x3001a410 30001a7c: 30019d10 .word 0x30019d10 30001a80: 3001955c .word 0x3001955c 30001a84: 30019084 .word 0x30019084 3002326c : static void free_user_env(void *venv) { rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 3002326c: e59f3058 ldr r3, [pc, #88] ; 300232cc <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 30023270: e92d4010 push {r4, lr} <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 30023274: e1500003 cmp r0, r3 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 30023278: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 3002327c: 08bd8010 popeq {r4, pc} <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 30023280: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED 30023284: e3530000 cmp r3, #0 <== NOT EXECUTED 30023288: 0a000004 beq 300232a0 <== NOT EXECUTED 3002328c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30023290: e3530000 cmp r3, #0 <== NOT EXECUTED 30023294: 12800004 addne r0, r0, #4 <== NOT EXECUTED 30023298: 11a0e00f movne lr, pc <== NOT EXECUTED 3002329c: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 300232a0: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 300232a4: e3530000 cmp r3, #0 <== NOT EXECUTED 300232a8: 0a000004 beq 300232c0 <== NOT EXECUTED 300232ac: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300232b0: e3530000 cmp r3, #0 <== NOT EXECUTED 300232b4: 12840018 addne r0, r4, #24 <== NOT EXECUTED 300232b8: 11a0e00f movne lr, pc <== NOT EXECUTED 300232bc: 112fff13 bxne r3 <== NOT EXECUTED free(env); 300232c0: e1a00004 mov r0, r4 <== NOT EXECUTED } } 300232c4: e8bd4010 pop {r4, lr} <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 300232c8: eaff8580 b 300048d0 <== NOT EXECUTED 300232cc: 300611a4 .word 0x300611a4 30017b2c : int fstat( int fd, struct stat *sbuf ) { 30017b2c: e92d4030 push {r4, r5, lr} /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 30017b30: e2515000 subs r5, r1, #0 30017b34: 1a000002 bne 30017b44 rtems_set_errno_and_return_minus_one( EFAULT ); 30017b38: ebffd48f bl 3000cd7c <__errno> 30017b3c: e3a0300e mov r3, #14 30017b40: ea000014 b 30017b98 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 30017b44: e59f3080 ldr r3, [pc, #128] ; 30017bcc 30017b48: e5933000 ldr r3, [r3] 30017b4c: e1500003 cmp r0, r3 30017b50: 2a000008 bcs 30017b78 30017b54: e59f3074 ldr r3, [pc, #116] ; 30017bd0 30017b58: e5934000 ldr r4, [r3] 30017b5c: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 30017b60: e5943014 ldr r3, [r4, #20] 30017b64: e3130c01 tst r3, #256 ; 0x100 30017b68: 0a000002 beq 30017b78 if ( !iop->handlers ) 30017b6c: e594303c ldr r3, [r4, #60] ; 0x3c 30017b70: e3530000 cmp r3, #0 30017b74: 1a000002 bne 30017b84 rtems_set_errno_and_return_minus_one( EBADF ); 30017b78: ebffd47f bl 3000cd7c <__errno> 30017b7c: e3a03009 mov r3, #9 30017b80: ea000004 b 30017b98 if ( !iop->handlers->fstat_h ) 30017b84: e5933018 ldr r3, [r3, #24] 30017b88: e3530000 cmp r3, #0 30017b8c: 1a000004 bne 30017ba4 rtems_set_errno_and_return_minus_one( ENOTSUP ); 30017b90: ebffd479 bl 3000cd7c <__errno> <== NOT EXECUTED 30017b94: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30017b98: e5803000 str r3, [r0] 30017b9c: e3e00000 mvn r0, #0 30017ba0: e8bd8030 pop {r4, r5, pc} /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 30017ba4: e3a01000 mov r1, #0 30017ba8: e3a02048 mov r2, #72 ; 0x48 30017bac: e1a00005 mov r0, r5 30017bb0: ebffd6bb bl 3000d6a4 return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 30017bb4: e2840018 add r0, r4, #24 30017bb8: e1a01005 mov r1, r5 30017bbc: e594303c ldr r3, [r4, #60] ; 0x3c 30017bc0: e1a0e00f mov lr, pc 30017bc4: e593f018 ldr pc, [r3, #24] } 30017bc8: e8bd8030 pop {r4, r5, pc} 30017bcc: 30019550 .word 0x30019550 30017bd0: 3001a0fc .word 0x3001a0fc 300220bc : int fd ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); 300220bc: e59f307c ldr r3, [pc, #124] ; 30022140 #include int fsync( int fd ) { 300220c0: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_t *iop; rtems_libio_check_fd( fd ); 300220c4: e5933000 ldr r3, [r3] 300220c8: e1500003 cmp r0, r3 300220cc: 2a00000d bcs 30022108 iop = rtems_libio_iop( fd ); 300220d0: e59f306c ldr r3, [pc, #108] ; 30022144 300220d4: e5933000 ldr r3, [r3] 300220d8: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); 300220dc: e5903014 ldr r3, [r0, #20] 300220e0: e3130c01 tst r3, #256 ; 0x100 300220e4: 0a000007 beq 30022108 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 300220e8: e3130004 tst r3, #4 300220ec: 1a000002 bne 300220fc 300220f0: eb005ce4 bl 30039488 <__errno> 300220f4: e3a03016 mov r3, #22 300220f8: ea00000a b 30022128 /* * Now process the fsync(). */ if ( !iop->handlers ) 300220fc: e590303c ldr r3, [r0, #60] ; 0x3c 30022100: e3530000 cmp r3, #0 30022104: 1a000002 bne 30022114 rtems_set_errno_and_return_minus_one( EBADF ); 30022108: eb005cde bl 30039488 <__errno> <== NOT EXECUTED 3002210c: e3a03009 mov r3, #9 <== NOT EXECUTED 30022110: ea000004 b 30022128 <== NOT EXECUTED if ( !iop->handlers->fsync_h ) 30022114: e5933028 ldr r3, [r3, #40] ; 0x28 30022118: e3530000 cmp r3, #0 3002211c: 1a000004 bne 30022134 rtems_set_errno_and_return_minus_one( ENOTSUP ); 30022120: eb005cd8 bl 30039488 <__errno> 30022124: e3a03086 mov r3, #134 ; 0x86 30022128: e5803000 str r3, [r0] 3002212c: e3e00000 mvn r0, #0 30022130: e49df004 pop {pc} ; (ldr pc, [sp], #4) return (*iop->handlers->fsync_h)( iop ); 30022134: e1a0e00f mov lr, pc 30022138: e12fff13 bx r3 } 3002213c: e49df004 pop {pc} ; (ldr pc, [sp], #4) 30022140: 3005ce58 .word 0x3005ce58 30022144: 30061148 .word 0x30061148 300090b4 : int ftruncate( int fd, off_t length ) { 300090b4: e92d4070 push {r4, r5, r6, lr} rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 300090b8: e59f30d4 ldr r3, [pc, #212] ; 30009194 int ftruncate( int fd, off_t length ) { 300090bc: e24dd014 sub sp, sp, #20 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 300090c0: e5933000 ldr r3, [r3] int ftruncate( int fd, off_t length ) { 300090c4: e1a05001 mov r5, r1 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 300090c8: e1500003 cmp r0, r3 int ftruncate( int fd, off_t length ) { 300090cc: e1a06002 mov r6, r2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 300090d0: 2a000005 bcs 300090ec iop = rtems_libio_iop( fd ); 300090d4: e59f30bc ldr r3, [pc, #188] ; 30009198 300090d8: e5934000 ldr r4, [r3] 300090dc: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); 300090e0: e5943014 ldr r3, [r4, #20] 300090e4: e3130c01 tst r3, #256 ; 0x100 300090e8: 1a000002 bne 300090f8 300090ec: eb000f22 bl 3000cd7c <__errno> <== NOT EXECUTED 300090f0: e3a03009 mov r3, #9 <== NOT EXECUTED 300090f4: ea00001c b 3000916c <== NOT EXECUTED /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 300090f8: e1a0c00d mov ip, sp 300090fc: e284e018 add lr, r4, #24 30009100: e8be000f ldm lr!, {r0, r1, r2, r3} 30009104: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) 30009108: e5933010 ldr r3, [r3, #16] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 3000910c: e59e2000 ldr r2, [lr] if ( !loc.ops->node_type_h ) 30009110: e3530000 cmp r3, #0 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 30009114: e58c2000 str r2, [ip] if ( !loc.ops->node_type_h ) 30009118: 0a000011 beq 30009164 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 3000911c: e1a0000d mov r0, sp 30009120: e1a0e00f mov lr, pc 30009124: e12fff13 bx r3 30009128: e3500001 cmp r0, #1 3000912c: 1a000002 bne 3000913c rtems_set_errno_and_return_minus_one( EISDIR ); 30009130: eb000f11 bl 3000cd7c <__errno> 30009134: e3a03015 mov r3, #21 30009138: ea00000b b 3000916c rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 3000913c: e5943014 ldr r3, [r4, #20] 30009140: e3130004 tst r3, #4 30009144: 1a000002 bne 30009154 30009148: eb000f0b bl 3000cd7c <__errno> <== NOT EXECUTED 3000914c: e3a03016 mov r3, #22 <== NOT EXECUTED 30009150: ea000005 b 3000916c <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) 30009154: e594303c ldr r3, [r4, #60] ; 0x3c 30009158: e5933020 ldr r3, [r3, #32] 3000915c: e3530000 cmp r3, #0 30009160: 1a000004 bne 30009178 rtems_set_errno_and_return_minus_one( ENOTSUP ); 30009164: eb000f04 bl 3000cd7c <__errno> <== NOT EXECUTED 30009168: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000916c: e5803000 str r3, [r0] 30009170: e3e00000 mvn r0, #0 30009174: ea000004 b 3000918c return (*iop->handlers->ftruncate_h)( iop, length ); 30009178: e1a00004 mov r0, r4 3000917c: e1a01005 mov r1, r5 30009180: e1a02006 mov r2, r6 30009184: e1a0e00f mov lr, pc 30009188: e12fff13 bx r3 } 3000918c: e28dd014 add sp, sp, #20 30009190: e8bd8070 pop {r4, r5, r6, pc} 30009194: 30019550 .word 0x30019550 30009198: 3001a0fc .word 0x3001a0fc 30052dd0 : /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 30052dd0: e59f30a8 ldr r3, [pc, #168] ; 30052e80 int getdents( int dd_fd, char *dd_buf, int dd_len ) { 30052dd4: e92d4070 push {r4, r5, r6, lr} /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 30052dd8: e5933000 ldr r3, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { 30052ddc: e24dd014 sub sp, sp, #20 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 30052de0: e1500003 cmp r0, r3 30052de4: 359f3098 ldrcc r3, [pc, #152] ; 30052e84 30052de8: 23a04000 movcs r4, #0 30052dec: 35934000 ldrcc r4, [r3] /* * Make sure we are working on a directory */ loc = iop->pathinfo; 30052df0: e1a0c00d mov ip, sp /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 30052df4: 30844300 addcc r4, r4, r0, lsl #6 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 30052df8: e284e018 add lr, r4, #24 int getdents( int dd_fd, char *dd_buf, int dd_len ) { 30052dfc: e1a06001 mov r6, r1 30052e00: e1a05002 mov r5, r2 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 30052e04: e8be000f ldm lr!, {r0, r1, r2, r3} 30052e08: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) 30052e0c: e5933010 ldr r3, [r3, #16] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 30052e10: e59e2000 ldr r2, [lr] if ( !loc.ops->node_type_h ) 30052e14: e3530000 cmp r3, #0 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 30052e18: e58c2000 str r2, [ip] if ( !loc.ops->node_type_h ) 30052e1c: 0a00000d beq 30052e58 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 30052e20: e1a0000d mov r0, sp 30052e24: e1a0e00f mov lr, pc 30052e28: e12fff13 bx r3 30052e2c: e3500001 cmp r0, #1 30052e30: 0a000004 beq 30052e48 rtems_set_errno_and_return_minus_one( ENOTDIR ); 30052e34: ebff9993 bl 30039488 <__errno> 30052e38: e3a03014 mov r3, #20 30052e3c: e5803000 str r3, [r0] 30052e40: e3e00000 mvn r0, #0 30052e44: ea00000b b 30052e78 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) 30052e48: e594303c ldr r3, [r4, #60] ; 0x3c 30052e4c: e5933008 ldr r3, [r3, #8] 30052e50: e3530000 cmp r3, #0 30052e54: 1a000002 bne 30052e64 rtems_set_errno_and_return_minus_one( ENOTSUP ); 30052e58: ebff998a bl 30039488 <__errno> <== NOT EXECUTED 30052e5c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30052e60: eafffff5 b 30052e3c <== NOT EXECUTED return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 30052e64: e1a00004 mov r0, r4 30052e68: e1a01006 mov r1, r6 30052e6c: e1a02005 mov r2, r5 30052e70: e1a0e00f mov lr, pc 30052e74: e12fff13 bx r3 } 30052e78: e28dd014 add sp, sp, #20 30052e7c: e8bd8070 pop {r4, r5, r6, pc} 30052e80: 3005ce58 .word 0x3005ce58 30052e84: 30061148 .word 0x30061148 30022258 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ gid_t getgid( void ) { 30022258: e59f3008 ldr r3, [pc, #8] ; 30022268 <== NOT EXECUTED 3002225c: e5933000 ldr r3, [r3] <== NOT EXECUTED return _POSIX_types_Gid; } 30022260: e1d303b4 ldrh r0, [r3, #52] ; 0x34 <== NOT EXECUTED 30022264: e12fff1e bx lr <== NOT EXECUTED 30022268: 3005d190 .word 0x3005d190 30022870 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 30022870: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 30022874: e59da01c ldr sl, [sp, #28] 30022878: e1a06000 mov r6, r0 3002287c: e1a07001 mov r7, r1 30022880: e1a04002 mov r4, r2 30022884: e1a08003 mov r8, r3 FILE *fp; int match; init_etc_passwd_group(); 30022888: ebffffb7 bl 3002276c if ((fp = fopen("/etc/group", "r")) == NULL) { 3002288c: e59f00a4 ldr r0, [pc, #164] ; 30022938 30022890: e59f10a4 ldr r1, [pc, #164] ; 3002293c 30022894: eb005d6b bl 30039e48 30022898: e2505000 subs r5, r0, #0 3002289c: 1a000003 bne 300228b0 errno = EINVAL; 300228a0: eb005af8 bl 30039488 <__errno> <== NOT EXECUTED 300228a4: e3a03016 mov r3, #22 <== NOT EXECUTED 300228a8: e5803000 str r3, [r0] <== NOT EXECUTED 300228ac: ea00000c b 300228e4 <== NOT EXECUTED return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 300228b0: e1a01004 mov r1, r4 300228b4: e1a02008 mov r2, r8 300228b8: e1a0300a mov r3, sl 300228bc: e1a00005 mov r0, r5 300228c0: ebfffef2 bl 30022490 300228c4: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); 300228c8: e1a01006 mov r1, r6 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 300228cc: 1a000006 bne 300228ec errno = EINVAL; 300228d0: eb005aec bl 30039488 <__errno> <== NOT EXECUTED 300228d4: e3a03016 mov r3, #22 <== NOT EXECUTED 300228d8: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); 300228dc: e1a00005 mov r0, r5 <== NOT EXECUTED 300228e0: eb005b35 bl 300395bc <== NOT EXECUTED 300228e4: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 300228e8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED } if (name) { 300228ec: e3560000 cmp r6, #0 300228f0: 0a000004 beq 30022908 match = (strcmp(grp->gr_name, name) == 0); 300228f4: e5940000 ldr r0, [r4] 300228f8: eb007305 bl 3003f514 300228fc: e2700001 rsbs r0, r0, #1 30022900: 33a00000 movcc r0, #0 30022904: ea000003 b 30022918 } else { match = (grp->gr_gid == gid); 30022908: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED 3002290c: e1500007 cmp r0, r7 <== NOT EXECUTED 30022910: 13a00000 movne r0, #0 <== NOT EXECUTED 30022914: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { 30022918: e3500000 cmp r0, #0 3002291c: 0affffe3 beq 300228b0 fclose(fp); 30022920: e1a00005 mov r0, r5 30022924: eb005b24 bl 300395bc *result = grp; 30022928: e59d3020 ldr r3, [sp, #32] 3002292c: e3a00000 mov r0, #0 30022930: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } 30022934: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} 30022938: 300562c0 .word 0x300562c0 3002293c: 30056ed5 .word 0x30056ed5 300225c8 : return NULL; return p; } struct group *getgrent(void) { 300225c8: e92d4010 push {r4, lr} <== NOT EXECUTED if (group_fp == NULL) 300225cc: e59f402c ldr r4, [pc, #44] ; 30022600 <== NOT EXECUTED 300225d0: e5940000 ldr r0, [r4] <== NOT EXECUTED 300225d4: e3500000 cmp r0, #0 <== NOT EXECUTED 300225d8: 0a000006 beq 300225f8 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) 300225dc: e2841008 add r1, r4, #8 <== NOT EXECUTED 300225e0: e2842018 add r2, r4, #24 <== NOT EXECUTED 300225e4: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 300225e8: ebffffa8 bl 30022490 <== NOT EXECUTED 300225ec: e3500000 cmp r0, #0 <== NOT EXECUTED 300225f0: 12840008 addne r0, r4, #8 <== NOT EXECUTED 300225f4: 18bd8010 popne {r4, pc} <== NOT EXECUTED 300225f8: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &grent; } 300225fc: e8bd8010 pop {r4, pc} <== NOT EXECUTED 30022600: 30060c5c .word 0x30060c5c 30022974 : struct group *getgrgid( gid_t gid ) { 30022974: e92d4003 push {r0, r1, lr} <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 30022978: e59f1028 ldr r1, [pc, #40] ; 300229a8 <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { 3002297c: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 30022980: e28dc004 add ip, sp, #4 <== NOT EXECUTED 30022984: e2812010 add r2, r1, #16 <== NOT EXECUTED 30022988: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 3002298c: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED 30022990: e58dc000 str ip, [sp] <== NOT EXECUTED 30022994: ebffffe9 bl 30022940 <== NOT EXECUTED 30022998: e3500000 cmp r0, #0 <== NOT EXECUTED 3002299c: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; 300229a0: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } 300229a4: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED 300229a8: 30060c64 .word 0x30060c64 30022940 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 30022940: e92d4003 push {r0, r1, lr} <== NOT EXECUTED 30022944: e1a0c002 mov ip, r2 <== NOT EXECUTED 30022948: e1a0e001 mov lr, r1 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 3002294c: e58d3000 str r3, [sp] <== NOT EXECUTED struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 30022950: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 30022954: e1a0300c mov r3, ip <== NOT EXECUTED 30022958: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED 3002295c: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 30022960: e1a0200e mov r2, lr <== NOT EXECUTED 30022964: e3a00000 mov r0, #0 <== NOT EXECUTED 30022968: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 3002296c: ebffffbf bl 30022870 <== NOT EXECUTED } 30022970: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED 30022a40 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 30022a40: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 30022a44: e59da01c ldr sl, [sp, #28] 30022a48: e1a06000 mov r6, r0 30022a4c: e1a07001 mov r7, r1 30022a50: e1a04002 mov r4, r2 30022a54: e1a08003 mov r8, r3 FILE *fp; int match; init_etc_passwd_group(); 30022a58: ebffff43 bl 3002276c if ((fp = fopen("/etc/passwd", "r")) == NULL) { 30022a5c: e59f00a4 ldr r0, [pc, #164] ; 30022b08 30022a60: e59f10a4 ldr r1, [pc, #164] ; 30022b0c 30022a64: eb005cf7 bl 30039e48 30022a68: e2505000 subs r5, r0, #0 30022a6c: 1a000003 bne 30022a80 errno = EINVAL; 30022a70: eb005a84 bl 30039488 <__errno> <== NOT EXECUTED 30022a74: e3a03016 mov r3, #22 <== NOT EXECUTED 30022a78: e5803000 str r3, [r0] <== NOT EXECUTED 30022a7c: ea00000c b 30022ab4 <== NOT EXECUTED return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 30022a80: e1a01004 mov r1, r4 30022a84: e1a02008 mov r2, r8 30022a88: e1a0300a mov r3, sl 30022a8c: e1a00005 mov r0, r5 30022a90: ebfffedb bl 30022604 30022a94: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); 30022a98: e1a01006 mov r1, r6 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 30022a9c: 1a000006 bne 30022abc errno = EINVAL; 30022aa0: eb005a78 bl 30039488 <__errno> <== NOT EXECUTED 30022aa4: e3a03016 mov r3, #22 <== NOT EXECUTED 30022aa8: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); 30022aac: e1a00005 mov r0, r5 <== NOT EXECUTED 30022ab0: eb005ac1 bl 300395bc <== NOT EXECUTED 30022ab4: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 30022ab8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED } if (name) { 30022abc: e3560000 cmp r6, #0 30022ac0: 0a000004 beq 30022ad8 match = (strcmp(pwd->pw_name, name) == 0); 30022ac4: e5940000 ldr r0, [r4] 30022ac8: eb007291 bl 3003f514 30022acc: e2700001 rsbs r0, r0, #1 30022ad0: 33a00000 movcc r0, #0 30022ad4: ea000003 b 30022ae8 } else { match = (pwd->pw_uid == uid); 30022ad8: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED 30022adc: e1500007 cmp r0, r7 <== NOT EXECUTED 30022ae0: 13a00000 movne r0, #0 <== NOT EXECUTED 30022ae4: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { 30022ae8: e3500000 cmp r0, #0 30022aec: 0affffe3 beq 30022a80 fclose(fp); 30022af0: e1a00005 mov r0, r5 30022af4: eb005ab0 bl 300395bc *result = pwd; 30022af8: e59d3020 ldr r3, [sp, #32] 30022afc: e3a00000 mov r0, #0 30022b00: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } 30022b04: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} 30022b08: 30056212 .word 0x30056212 30022b0c: 30056ed5 .word 0x30056ed5 30022730 : return NULL; return p; } struct passwd *getpwent(void) { 30022730: e92d4010 push {r4, lr} <== NOT EXECUTED if (passwd_fp == NULL) 30022734: e59f402c ldr r4, [pc, #44] ; 30022768 <== NOT EXECUTED 30022738: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED 3002273c: e3500000 cmp r0, #0 <== NOT EXECUTED 30022740: 0a000006 beq 30022760 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 30022744: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED 30022748: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED 3002274c: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 30022750: ebffffab bl 30022604 <== NOT EXECUTED 30022754: e3500000 cmp r0, #0 <== NOT EXECUTED 30022758: 128400e0 addne r0, r4, #224 ; 0xe0 <== NOT EXECUTED 3002275c: 18bd8010 popne {r4, pc} <== NOT EXECUTED 30022760: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &pwent; } 30022764: e8bd8010 pop {r4, pc} <== NOT EXECUTED 30022768: 30060c5c .word 0x30060c5c 30022b44 : struct passwd *getpwuid( uid_t uid ) { 30022b44: e92d4003 push {r0, r1, lr} <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 30022b48: e59f1028 ldr r1, [pc, #40] ; 30022b78 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { 30022b4c: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 30022b50: e28dc004 add ip, sp, #4 <== NOT EXECUTED 30022b54: e281201c add r2, r1, #28 <== NOT EXECUTED 30022b58: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 30022b5c: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED 30022b60: e58dc000 str ip, [sp] <== NOT EXECUTED 30022b64: ebffffe9 bl 30022b10 <== NOT EXECUTED 30022b68: e3500000 cmp r0, #0 <== NOT EXECUTED 30022b6c: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; 30022b70: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } 30022b74: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED 30022b78: 30060d3c .word 0x30060d3c 30022b10 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 30022b10: e92d4003 push {r0, r1, lr} <== NOT EXECUTED 30022b14: e1a0c002 mov ip, r2 <== NOT EXECUTED 30022b18: e1a0e001 mov lr, r1 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 30022b1c: e58d3000 str r3, [sp] <== NOT EXECUTED struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 30022b20: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 30022b24: e1a0300c mov r3, ip <== NOT EXECUTED 30022b28: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED 30022b2c: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 30022b30: e1a0200e mov r2, lr <== NOT EXECUTED 30022b34: e3a00000 mov r0, #0 <== NOT EXECUTED 30022b38: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 30022b3c: ebffffbf bl 30022a40 <== NOT EXECUTED } 30022b40: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED 300091c4 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 300091c4: e92d4033 push {r0, r1, r4, r5, lr} /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 300091c8: e2504000 subs r4, r0, #0 300091cc: 1a000004 bne 300091e4 errno = EFAULT; 300091d0: eb000ee9 bl 3000cd7c <__errno> <== NOT EXECUTED 300091d4: e3a0300e mov r3, #14 <== NOT EXECUTED 300091d8: e5803000 str r3, [r0] <== NOT EXECUTED 300091dc: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 300091e0: ea00000c b 30009218 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 300091e4: e10f5000 mrs r5, CPSR 300091e8: e3853080 orr r3, r5, #128 ; 0x80 300091ec: e129f003 msr CPSR_fc, r3 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); 300091f0: e1a0000d mov r0, sp 300091f4: eb000419 bl 3000a260 <_TOD_Get> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 300091f8: e129f005 msr CPSR_fc, r5 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 300091fc: e59d3000 ldr r3, [sp] time->tv_usec = useconds; 30009200: e59d0004 ldr r0, [sp, #4] 30009204: e3a01ffa mov r1, #1000 ; 0x3e8 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 30009208: e5843000 str r3, [r4] time->tv_usec = useconds; 3000920c: eb003491 bl 30016458 <__aeabi_idiv> 30009210: e5840004 str r0, [r4, #4] 30009214: e3a00000 mov r0, #0 * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 30009218: e8bd803c pop {r2, r3, r4, r5, pc} 300049dc : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ uid_t getuid( void ) { 300049dc: e59f3008 ldr r3, [pc, #8] ; 300049ec <== NOT EXECUTED 300049e0: e5933000 ldr r3, [r3] <== NOT EXECUTED return _POSIX_types_Uid; } 300049e4: e1d303b2 ldrh r0, [r3, #50] ; 0x32 <== NOT EXECUTED 300049e8: e12fff1e bx lr <== NOT EXECUTED 300049ec: 3005d190 .word 0x3005d190 30005428 : int ioctl( int fd, ioctl_command_t command, ... ) { 30005428: e92d000e push {r1, r2, r3} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 3000542c: e59f3080 ldr r3, [pc, #128] ; 300054b4 int ioctl( int fd, ioctl_command_t command, ... ) { 30005430: e92d4001 push {r0, lr} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 30005434: e5933000 ldr r3, [r3] 30005438: e1500003 cmp r0, r3 3000543c: 2a00000b bcs 30005470 iop = rtems_libio_iop( fd ); 30005440: e59f3070 ldr r3, [pc, #112] ; 300054b8 30005444: e5933000 ldr r3, [r3] 30005448: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); 3000544c: e5903014 ldr r3, [r0, #20] 30005450: e3130c01 tst r3, #256 ; 0x100 30005454: 0a000005 beq 30005470 /* * Now process the ioctl(). */ if ( !iop->handlers ) 30005458: e590303c ldr r3, [r0, #60] ; 0x3c iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); 3000545c: e28d2010 add r2, sp, #16 /* * Now process the ioctl(). */ if ( !iop->handlers ) 30005460: e3530000 cmp r3, #0 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); 30005464: e58d2000 str r2, [sp] 30005468: e59d200c ldr r2, [sp, #12] /* * Now process the ioctl(). */ if ( !iop->handlers ) 3000546c: 1a000002 bne 3000547c rtems_set_errno_and_return_minus_one( EBADF ); 30005470: eb00346e bl 30012630 <__errno> 30005474: e3a03009 mov r3, #9 30005478: ea000004 b 30005490 if ( !iop->handlers->ioctl_h ) 3000547c: e5933010 ldr r3, [r3, #16] 30005480: e3530000 cmp r3, #0 30005484: 1a000004 bne 3000549c rtems_set_errno_and_return_minus_one( ENOTSUP ); 30005488: eb003468 bl 30012630 <__errno> <== NOT EXECUTED 3000548c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30005490: e5803000 str r3, [r0] 30005494: e3e00000 mvn r0, #0 30005498: ea000002 b 300054a8 rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); 3000549c: e59d1008 ldr r1, [sp, #8] 300054a0: e1a0e00f mov lr, pc 300054a4: e12fff13 bx r3 return rc; } 300054a8: e8bd4008 pop {r3, lr} 300054ac: e28dd00c add sp, sp, #12 300054b0: e12fff1e bx lr 300054b4: 3001f734 .word 0x3001f734 300054b8: 300203b0 .word 0x300203b0 3000313c : * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { if (tty->termios.c_iflag & ISTRIP) 3000313c: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 30003140: e92d4030 push {r4, r5, lr} <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) 30003144: e3130020 tst r3, #32 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 30003148: e20050ff and r5, r0, #255 ; 0xff <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; 3000314c: 1200507f andne r5, r0, #127 ; 0x7f <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 30003150: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 30003154: e1a04001 mov r4, r1 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) 30003158: 0a000007 beq 3000317c <== NOT EXECUTED c = tolower (c); 3000315c: e59f2164 ldr r2, [pc, #356] ; 300032c8 <== NOT EXECUTED 30003160: e5922000 ldr r2, [r2] <== NOT EXECUTED 30003164: e0822005 add r2, r2, r5 <== NOT EXECUTED 30003168: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED 3000316c: e2022003 and r2, r2, #3 <== NOT EXECUTED 30003170: e3520001 cmp r2, #1 <== NOT EXECUTED 30003174: 02855020 addeq r5, r5, #32 <== NOT EXECUTED 30003178: e20550ff and r5, r5, #255 ; 0xff <== NOT EXECUTED if (c == '\r') { 3000317c: e355000d cmp r5, #13 <== NOT EXECUTED 30003180: 1a000005 bne 3000319c <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) 30003184: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED 30003188: 1a00004c bne 300032c0 <== NOT EXECUTED return 0; if (tty->termios.c_iflag & ICRNL) 3000318c: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 30003190: 03a0500d moveq r5, #13 <== NOT EXECUTED 30003194: 13a0500a movne r5, #10 <== NOT EXECUTED 30003198: ea000007 b 300031bc <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 3000319c: e355000a cmp r5, #10 <== NOT EXECUTED 300031a0: 1a000003 bne 300031b4 <== NOT EXECUTED 300031a4: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED 300031a8: 03a0500a moveq r5, #10 <== NOT EXECUTED 300031ac: 13a0500d movne r5, #13 <== NOT EXECUTED 300031b0: ea000001 b 300031bc <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 300031b4: e3550000 cmp r5, #0 <== NOT EXECUTED 300031b8: 0a00002e beq 30003278 <== NOT EXECUTED 300031bc: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED 300031c0: e3130002 tst r3, #2 <== NOT EXECUTED 300031c4: 0a00002b beq 30003278 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { 300031c8: e5d42043 ldrb r2, [r4, #67] ; 0x43 <== NOT EXECUTED 300031cc: e1520005 cmp r2, r5 <== NOT EXECUTED erase (tty, 0); 300031d0: 01a00004 moveq r0, r4 <== NOT EXECUTED 300031d4: 03a01000 moveq r1, #0 <== NOT EXECUTED } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { 300031d8: 0a000004 beq 300031f0 <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 300031dc: e5d42044 ldrb r2, [r4, #68] ; 0x44 <== NOT EXECUTED 300031e0: e1520005 cmp r2, r5 <== NOT EXECUTED 300031e4: 1a000003 bne 300031f8 <== NOT EXECUTED erase (tty, 1); 300031e8: e1a00004 mov r0, r4 <== NOT EXECUTED 300031ec: e3a01001 mov r1, #1 <== NOT EXECUTED 300031f0: ebffff5e bl 30002f70 <== NOT EXECUTED 300031f4: ea00002f b 300032b8 <== NOT EXECUTED return 0; } else if (c == tty->termios.c_cc[VEOF]) { 300031f8: e5d42045 ldrb r2, [r4, #69] ; 0x45 <== NOT EXECUTED 300031fc: e1520005 cmp r2, r5 <== NOT EXECUTED 30003200: 0a00001a beq 30003270 <== NOT EXECUTED return 1; } else if (c == '\n') { 30003204: e355000a cmp r5, #10 <== NOT EXECUTED 30003208: 1a000009 bne 30003234 <== NOT EXECUTED if (tty->termios.c_lflag & (ECHO | ECHONL)) 3000320c: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED echo (c, tty); 30003210: 11a00005 movne r0, r5 <== NOT EXECUTED 30003214: 11a01004 movne r1, r4 <== NOT EXECUTED 30003218: 1bffff34 blne 30002ef0 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 3000321c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003220: e594101c ldr r1, [r4, #28] <== NOT EXECUTED 30003224: e3a0000a mov r0, #10 <== NOT EXECUTED 30003228: e2832001 add r2, r3, #1 <== NOT EXECUTED 3000322c: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED 30003230: ea00000d b 3000326c <== NOT EXECUTED return 1; } else if ((c == tty->termios.c_cc[VEOL]) 30003234: e5d4204c ldrb r2, [r4, #76] ; 0x4c <== NOT EXECUTED 30003238: e1520005 cmp r2, r5 <== NOT EXECUTED 3000323c: 0a000002 beq 3000324c <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { 30003240: e5d42051 ldrb r2, [r4, #81] ; 0x51 <== NOT EXECUTED 30003244: e1520005 cmp r2, r5 <== NOT EXECUTED 30003248: 1a00000a bne 30003278 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 3000324c: e3130008 tst r3, #8 <== NOT EXECUTED echo (c, tty); 30003250: 11a00005 movne r0, r5 <== NOT EXECUTED 30003254: 11a01004 movne r1, r4 <== NOT EXECUTED 30003258: 1bffff24 blne 30002ef0 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 3000325c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003260: e594101c ldr r1, [r4, #28] <== NOT EXECUTED 30003264: e2832001 add r2, r3, #1 <== NOT EXECUTED 30003268: e7c15003 strb r5, [r1, r3] <== NOT EXECUTED 3000326c: e5842020 str r2, [r4, #32] <== NOT EXECUTED 30003270: e3a00001 mov r0, #1 <== NOT EXECUTED return 1; 30003274: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 30003278: e59f304c ldr r3, [pc, #76] ; 300032cc <== NOT EXECUTED 3000327c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003280: e5933000 ldr r3, [r3] <== NOT EXECUTED 30003284: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30003288: e1520003 cmp r2, r3 <== NOT EXECUTED 3000328c: aa00000b bge 300032c0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 30003290: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED 30003294: e3130008 tst r3, #8 <== NOT EXECUTED echo (c, tty); 30003298: 11a00005 movne r0, r5 <== NOT EXECUTED 3000329c: 11a01004 movne r1, r4 <== NOT EXECUTED 300032a0: 1bffff12 blne 30002ef0 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 300032a4: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 300032a8: e594101c ldr r1, [r4, #28] <== NOT EXECUTED 300032ac: e2832001 add r2, r3, #1 <== NOT EXECUTED 300032b0: e7c15003 strb r5, [r1, r3] <== NOT EXECUTED 300032b4: e5842020 str r2, [r4, #32] <== NOT EXECUTED 300032b8: e3a00000 mov r0, #0 <== NOT EXECUTED 300032bc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 300032c0: e3a00000 mov r0, #0 <== NOT EXECUTED } return 0; } 300032c4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 300032c8: 300197f0 .word 0x300197f0 300032cc: 30019734 .word 0x30019734 30022c68 : int link( const char *existing, const char *new ) { 30022c68: e92d4070 push {r4, r5, r6, lr} 30022c6c: e24dd030 sub sp, sp, #48 ; 0x30 30022c70: e1a04001 mov r4, r1 30022c74: e1a05000 mov r5, r0 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 30022c78: eb00748d bl 3003feb4 30022c7c: e3a0c001 mov ip, #1 30022c80: e1a01000 mov r1, r0 30022c84: e3a02000 mov r2, #0 30022c88: e1a00005 mov r0, r5 30022c8c: e28d3018 add r3, sp, #24 30022c90: e58dc000 str ip, [sp] 30022c94: ebff86df bl 30004818 0, &existing_loc, true ); if ( result != 0 ) 30022c98: e3500000 cmp r0, #0 30022c9c: 1a000025 bne 30022d38 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 30022ca0: e5d43000 ldrb r3, [r4] 30022ca4: e353002f cmp r3, #47 ; 0x2f 30022ca8: 1353005c cmpne r3, #92 ; 0x5c 30022cac: 13a05000 movne r5, #0 30022cb0: 03a05001 moveq r5, #1 30022cb4: 0a000001 beq 30022cc0 30022cb8: e3530000 cmp r3, #0 30022cbc: 1a000005 bne 30022cd8 30022cc0: e59f31d8 ldr r3, [pc, #472] ; 30022ea0 30022cc4: e28dc004 add ip, sp, #4 30022cc8: e593e000 ldr lr, [r3] 30022ccc: e3a05001 mov r5, #1 30022cd0: e28ee018 add lr, lr, #24 30022cd4: ea000003 b 30022ce8 30022cd8: e59f31c0 ldr r3, [pc, #448] ; 30022ea0 30022cdc: e28dc004 add ip, sp, #4 30022ce0: e593e000 ldr lr, [r3] 30022ce4: e28ee004 add lr, lr, #4 30022ce8: e8be000f ldm lr!, {r0, r1, r2, r3} 30022cec: e8ac000f stmia ip!, {r0, r1, r2, r3} 30022cf0: e59e3000 ldr r3, [lr] 30022cf4: e58c3000 str r3, [ip] if ( !parent_loc.ops->evalformake_h ) { 30022cf8: e59d3010 ldr r3, [sp, #16] 30022cfc: e5933004 ldr r3, [r3, #4] 30022d00: e3530000 cmp r3, #0 30022d04: 1a00000d bne 30022d40 rtems_filesystem_freenode( &existing_loc ); 30022d08: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30022d0c: e3530000 cmp r3, #0 <== NOT EXECUTED 30022d10: 0a000005 beq 30022d2c <== NOT EXECUTED 30022d14: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30022d18: e3530000 cmp r3, #0 <== NOT EXECUTED 30022d1c: 0a000002 beq 30022d2c <== NOT EXECUTED 30022d20: e28d0018 add r0, sp, #24 <== NOT EXECUTED 30022d24: e1a0e00f mov lr, pc <== NOT EXECUTED 30022d28: e12fff13 bx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30022d2c: eb0059d5 bl 30039488 <__errno> <== NOT EXECUTED 30022d30: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30022d34: e5803000 str r3, [r0] 30022d38: e3e05000 mvn r5, #0 30022d3c: ea000054 b 30022e94 } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); 30022d40: e28d6004 add r6, sp, #4 30022d44: e0840005 add r0, r4, r5 30022d48: e1a01006 mov r1, r6 30022d4c: e28d202c add r2, sp, #44 ; 0x2c 30022d50: e1a0e00f mov lr, pc 30022d54: e12fff13 bx r3 if ( result != 0 ) { 30022d58: e2504000 subs r4, r0, #0 30022d5c: 0a00000a beq 30022d8c rtems_filesystem_freenode( &existing_loc ); 30022d60: e59d3024 ldr r3, [sp, #36] ; 0x24 30022d64: e3530000 cmp r3, #0 30022d68: 0a000004 beq 30022d80 30022d6c: e593301c ldr r3, [r3, #28] 30022d70: e3530000 cmp r3, #0 30022d74: 128d0018 addne r0, sp, #24 30022d78: 11a0e00f movne lr, pc 30022d7c: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( result ); 30022d80: eb0059c0 bl 30039488 <__errno> 30022d84: e5804000 str r4, [r0] 30022d88: eaffffea b 30022d38 /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 30022d8c: e59d3028 ldr r3, [sp, #40] ; 0x28 30022d90: e59d2014 ldr r2, [sp, #20] 30022d94: e1520003 cmp r2, r3 30022d98: 0a000012 beq 30022de8 rtems_filesystem_freenode( &existing_loc ); 30022d9c: e59d3024 ldr r3, [sp, #36] ; 0x24 30022da0: e3530000 cmp r3, #0 30022da4: 0a000004 beq 30022dbc 30022da8: e593301c ldr r3, [r3, #28] 30022dac: e3530000 cmp r3, #0 30022db0: 128d0018 addne r0, sp, #24 30022db4: 11a0e00f movne lr, pc 30022db8: 112fff13 bxne r3 rtems_filesystem_freenode( &parent_loc ); 30022dbc: e59d3010 ldr r3, [sp, #16] 30022dc0: e3530000 cmp r3, #0 30022dc4: 0a000004 beq 30022ddc 30022dc8: e593301c ldr r3, [r3, #28] 30022dcc: e3530000 cmp r3, #0 30022dd0: 128d0004 addne r0, sp, #4 30022dd4: 11a0e00f movne lr, pc 30022dd8: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EXDEV ); 30022ddc: eb0059a9 bl 30039488 <__errno> 30022de0: e3a03012 mov r3, #18 30022de4: eaffffd2 b 30022d34 } if ( !parent_loc.ops->link_h ) { 30022de8: e59d3010 ldr r3, [sp, #16] 30022dec: e5933008 ldr r3, [r3, #8] 30022df0: e3530000 cmp r3, #0 30022df4: 1a00000f bne 30022e38 rtems_filesystem_freenode( &existing_loc ); 30022df8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30022dfc: e3530000 cmp r3, #0 <== NOT EXECUTED 30022e00: 0a000004 beq 30022e18 <== NOT EXECUTED 30022e04: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30022e08: e3530000 cmp r3, #0 <== NOT EXECUTED 30022e0c: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 30022e10: 11a0e00f movne lr, pc <== NOT EXECUTED 30022e14: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); 30022e18: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30022e1c: e3530000 cmp r3, #0 <== NOT EXECUTED 30022e20: 0affffc1 beq 30022d2c <== NOT EXECUTED 30022e24: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30022e28: e3530000 cmp r3, #0 <== NOT EXECUTED 30022e2c: 128d0004 addne r0, sp, #4 <== NOT EXECUTED 30022e30: 1affffbb bne 30022d24 <== NOT EXECUTED 30022e34: eaffffbc b 30022d2c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 30022e38: e28d4018 add r4, sp, #24 30022e3c: e1a01006 mov r1, r6 30022e40: e1a00004 mov r0, r4 30022e44: e59d202c ldr r2, [sp, #44] ; 0x2c 30022e48: e1a0e00f mov lr, pc 30022e4c: e12fff13 bx r3 rtems_filesystem_freenode( &existing_loc ); 30022e50: e59d3024 ldr r3, [sp, #36] ; 0x24 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 30022e54: e1a05000 mov r5, r0 rtems_filesystem_freenode( &existing_loc ); 30022e58: e3530000 cmp r3, #0 30022e5c: 0a000004 beq 30022e74 30022e60: e593301c ldr r3, [r3, #28] 30022e64: e3530000 cmp r3, #0 30022e68: 11a00004 movne r0, r4 30022e6c: 11a0e00f movne lr, pc 30022e70: 112fff13 bxne r3 rtems_filesystem_freenode( &parent_loc ); 30022e74: e59d3010 ldr r3, [sp, #16] 30022e78: e3530000 cmp r3, #0 30022e7c: 0a000004 beq 30022e94 30022e80: e593301c ldr r3, [r3, #28] 30022e84: e3530000 cmp r3, #0 30022e88: 128d0004 addne r0, sp, #4 30022e8c: 11a0e00f movne lr, pc 30022e90: 112fff13 bxne r3 return result; } 30022e94: e1a00005 mov r0, r5 30022e98: e28dd030 add sp, sp, #48 ; 0x30 30022e9c: e8bd8070 pop {r4, r5, r6, pc} 30022ea0: 3005d190 .word 0x3005d190 30017be8 : { rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 30017be8: e59fc0ec ldr ip, [pc, #236] ; 30017cdc off_t lseek( int fd, off_t offset, int whence ) { 30017bec: e92d4870 push {r4, r5, r6, fp, lr} rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 30017bf0: e59cc000 ldr ip, [ip] 30017bf4: e150000c cmp r0, ip 30017bf8: 2a000005 bcs 30017c14 iop = rtems_libio_iop( fd ); 30017bfc: e59fc0dc ldr ip, [pc, #220] ; 30017ce0 30017c00: e59c4000 ldr r4, [ip] 30017c04: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); 30017c08: e5940014 ldr r0, [r4, #20] 30017c0c: e3100c01 tst r0, #256 ; 0x100 30017c10: 1a000002 bne 30017c20 30017c14: ebffd458 bl 3000cd7c <__errno> <== NOT EXECUTED 30017c18: e3a03009 mov r3, #9 <== NOT EXECUTED 30017c1c: ea00001c b 30017c94 <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) 30017c20: e594003c ldr r0, [r4, #60] ; 0x3c 30017c24: e5900014 ldr r0, [r0, #20] 30017c28: e3500000 cmp r0, #0 30017c2c: 1a000002 bne 30017c3c rtems_set_errno_and_return_minus_one( ENOTSUP ); 30017c30: ebffd451 bl 3000cd7c <__errno> <== NOT EXECUTED 30017c34: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30017c38: ea000015 b 30017c94 <== NOT EXECUTED /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 30017c3c: e3530001 cmp r3, #1 /* * Now process the lseek(). */ old_offset = iop->offset; 30017c40: e284600c add r6, r4, #12 30017c44: e8960060 ldm r6, {r5, r6} switch ( whence ) { 30017c48: 0a000006 beq 30017c68 30017c4c: e3530002 cmp r3, #2 30017c50: 0a000007 beq 30017c74 30017c54: e3530000 cmp r3, #0 30017c58: 1a00000b bne 30017c8c case SEEK_SET: iop->offset = offset; 30017c5c: e584100c str r1, [r4, #12] 30017c60: e5842010 str r2, [r4, #16] break; 30017c64: ea00000e b 30017ca4 case SEEK_CUR: iop->offset += offset; 30017c68: e091b005 adds fp, r1, r5 30017c6c: e0a2c006 adc ip, r2, r6 30017c70: ea000002 b 30017c80 break; case SEEK_END: iop->offset = iop->size + offset; 30017c74: e9941800 ldmib r4, {fp, ip} 30017c78: e09bb001 adds fp, fp, r1 30017c7c: e0acc002 adc ip, ip, r2 30017c80: e584b00c str fp, [r4, #12] 30017c84: e584c010 str ip, [r4, #16] break; 30017c88: ea000005 b 30017ca4 default: rtems_set_errno_and_return_minus_one( EINVAL ); 30017c8c: ebffd43a bl 3000cd7c <__errno> 30017c90: e3a03016 mov r3, #22 30017c94: e5803000 str r3, [r0] 30017c98: e3e02000 mvn r2, #0 30017c9c: e3e03000 mvn r3, #0 30017ca0: ea00000a b 30017cd0 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 30017ca4: e594c03c ldr ip, [r4, #60] ; 0x3c 30017ca8: e1a00004 mov r0, r4 30017cac: e1a0e00f mov lr, pc 30017cb0: e59cf014 ldr pc, [ip, #20] if ( status == (off_t) -1 ) 30017cb4: e3700001 cmn r0, #1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 30017cb8: e1a02000 mov r2, r0 30017cbc: e1a03001 mov r3, r1 if ( status == (off_t) -1 ) 30017cc0: 1a000002 bne 30017cd0 30017cc4: e3710001 cmn r1, #1 iop->offset = old_offset; 30017cc8: 0584500c streq r5, [r4, #12] 30017ccc: 05846010 streq r6, [r4, #16] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 30017cd0: e1a01003 mov r1, r3 30017cd4: e1a00002 mov r0, r2 30017cd8: e8bd8870 pop {r4, r5, r6, fp, pc} 30017cdc: 30019550 .word 0x30019550 30017ce0: 3001a0fc .word 0x3001a0fc 30022fc0 : int _STAT_NAME( const char *path, struct stat *buf ) { 30022fc0: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 30022fc4: e2515000 subs r5, r1, #0 <== NOT EXECUTED int _STAT_NAME( const char *path, struct stat *buf ) { 30022fc8: e24dd018 sub sp, sp, #24 <== NOT EXECUTED 30022fcc: e1a06000 mov r6, r0 <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 30022fd0: 1a000002 bne 30022fe0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EFAULT ); 30022fd4: eb00592b bl 30039488 <__errno> <== NOT EXECUTED 30022fd8: e3a0300e mov r3, #14 <== NOT EXECUTED 30022fdc: ea000018 b 30023044 <== NOT EXECUTED status = rtems_filesystem_evaluate_path( path, strlen( path ), 30022fe0: eb0073b3 bl 3003feb4 <== NOT EXECUTED 30022fe4: e28d4004 add r4, sp, #4 <== NOT EXECUTED 30022fe8: e3a0c000 mov ip, #0 <== NOT EXECUTED 30022fec: e1a01000 mov r1, r0 <== NOT EXECUTED 30022ff0: e1a0200c mov r2, ip <== NOT EXECUTED 30022ff4: e1a00006 mov r0, r6 <== NOT EXECUTED 30022ff8: e1a03004 mov r3, r4 <== NOT EXECUTED 30022ffc: e58dc000 str ip, [sp] <== NOT EXECUTED 30023000: ebff8604 bl 30004818 <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 30023004: e2501000 subs r1, r0, #0 <== NOT EXECUTED 30023008: 1a00000e bne 30023048 <== NOT EXECUTED return -1; if ( !loc.handlers->fstat_h ){ 3002300c: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED 30023010: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED 30023014: e3530000 cmp r3, #0 <== NOT EXECUTED 30023018: 1a00000c bne 30023050 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 3002301c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30023020: e3530000 cmp r3, #0 <== NOT EXECUTED 30023024: 0a000004 beq 3002303c <== NOT EXECUTED 30023028: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3002302c: e3530000 cmp r3, #0 <== NOT EXECUTED 30023030: 11a00004 movne r0, r4 <== NOT EXECUTED 30023034: 11a0e00f movne lr, pc <== NOT EXECUTED 30023038: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 3002303c: eb005911 bl 30039488 <__errno> <== NOT EXECUTED 30023040: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30023044: e5803000 str r3, [r0] <== NOT EXECUTED 30023048: e3e05000 mvn r5, #0 <== NOT EXECUTED 3002304c: ea000010 b 30023094 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 30023050: e3a02048 mov r2, #72 ; 0x48 <== NOT EXECUTED 30023054: e1a00005 mov r0, r5 <== NOT EXECUTED 30023058: eb0065c2 bl 3003c768 <== NOT EXECUTED status = (*loc.handlers->fstat_h)( &loc, buf ); 3002305c: e1a01005 mov r1, r5 <== NOT EXECUTED 30023060: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED 30023064: e1a00004 mov r0, r4 <== NOT EXECUTED 30023068: e1a0e00f mov lr, pc <== NOT EXECUTED 3002306c: e593f018 ldr pc, [r3, #24] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 30023070: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); status = (*loc.handlers->fstat_h)( &loc, buf ); 30023074: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 30023078: e3530000 cmp r3, #0 <== NOT EXECUTED 3002307c: 0a000004 beq 30023094 <== NOT EXECUTED 30023080: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30023084: e3530000 cmp r3, #0 <== NOT EXECUTED 30023088: 11a00004 movne r0, r4 <== NOT EXECUTED 3002308c: 11a0e00f movne lr, pc <== NOT EXECUTED 30023090: 112fff13 bxne r3 <== NOT EXECUTED return status; } 30023094: e1a00005 mov r0, r5 <== NOT EXECUTED 30023098: e28dd018 add sp, sp, #24 <== NOT EXECUTED 3002309c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED 30001cac : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); 30001cac: e59f30d8 ldr r3, [pc, #216] ; 30001d8c 30001cb0: e92d4070 push {r4, r5, r6, lr} 30001cb4: e5932004 ldr r2, [r3, #4] 30001cb8: e1a04000 mov r4, r0 30001cbc: e2822001 add r2, r2, #1 30001cc0: e5832004 str r2, [r3, #4] /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 30001cc4: ebffffb5 bl 30001ba0 /* * Validate the parameters */ if ( !size ) 30001cc8: e3540000 cmp r4, #0 30001ccc: 0a00002b beq 30001d80 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 30001cd0: e59f30b8 ldr r3, [pc, #184] ; 30001d90 30001cd4: e5933000 ldr r3, [r3] 30001cd8: e3530003 cmp r3, #3 30001cdc: 1a000002 bne 30001cec 30001ce0: ebffff97 bl 30001b44 30001ce4: e3500000 cmp r0, #0 30001ce8: 0a000024 beq 30001d80 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 30001cec: e59f30a0 ldr r3, [pc, #160] ; 30001d94 30001cf0: e3a02000 mov r2, #0 30001cf4: e5930000 ldr r0, [r3] 30001cf8: e1a01004 mov r1, r4 30001cfc: e1a03002 mov r3, r2 30001d00: eb0011b0 bl 300063c8 <_Protected_heap_Allocate_aligned_with_boundary> * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 30001d04: e2506000 subs r6, r0, #0 if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; return (void *) 0; 30001d08: 11a05006 movne r5, r6 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 30001d0c: 1a00000c bne 30001d44 if (rtems_malloc_sbrk_helpers) 30001d10: e59f3080 ldr r3, [pc, #128] ; 30001d98 30001d14: e5933000 ldr r3, [r3] 30001d18: e3530000 cmp r3, #0 30001d1c: 0a000004 beq 30001d34 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 30001d20: e1a00004 mov r0, r4 <== NOT EXECUTED 30001d24: e1a0e00f mov lr, pc <== NOT EXECUTED 30001d28: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED if ( !return_this ) { 30001d2c: e2505000 subs r5, r0, #0 <== NOT EXECUTED 30001d30: 1a000003 bne 30001d44 <== NOT EXECUTED errno = ENOMEM; 30001d34: eb002c10 bl 3000cd7c <__errno> 30001d38: e3a0300c mov r3, #12 30001d3c: e5803000 str r3, [r0] return (void *) 0; 30001d40: ea00000f b 30001d84 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 30001d44: e59f3050 ldr r3, [pc, #80] ; 30001d9c 30001d48: e5933000 ldr r3, [r3] 30001d4c: e3530000 cmp r3, #0 (*rtems_malloc_dirty_helper)( return_this, size ); 30001d50: 11a01004 movne r1, r4 30001d54: 11a00005 movne r0, r5 30001d58: 11a0e00f movne lr, pc 30001d5c: 1593f000 ldrne pc, [r3] /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 30001d60: e59f3038 ldr r3, [pc, #56] ; 30001da0 30001d64: e5933000 ldr r3, [r3] 30001d68: e3530000 cmp r3, #0 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 30001d6c: 11a00005 movne r0, r5 30001d70: 11a0e00f movne lr, pc 30001d74: 1593f004 ldrne pc, [r3, #4] 30001d78: e1a06005 mov r6, r5 30001d7c: ea000000 b 30001d84 30001d80: e3a06000 mov r6, #0 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } 30001d84: e1a00006 mov r0, r6 30001d88: e8bd8070 pop {r4, r5, r6, pc} 30001d8c: 3001a114 .word 0x3001a114 30001d90: 3001a410 .word 0x3001a410 30001d94: 3001955c .word 0x3001955c 30001d98: 30019d14 .word 0x30019d14 30001d9c: 30019d18 .word 0x30019d18 30001da0: 30019d10 .word 0x30019d10 30001b90 : } void malloc_deferred_free( void *pointer ) { 30001b90: e1a01000 mov r1, r0 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 30001b94: e59f0000 ldr r0, [pc, #0] ; 30001b9c <== NOT EXECUTED 30001b98: ea000e20 b 30005420 <_Chain_Append> <== NOT EXECUTED 30001b9c: 3001a108 .word 0x3001a108 30001ba0 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { 30001ba0: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_chain_node *to_be_freed; /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) 30001ba4: ea000000 b 30001bac free(to_be_freed); 30001ba8: ebffff8d bl 300019e4 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 30001bac: e59f000c ldr r0, [pc, #12] ; 30001bc0 30001bb0: eb000e25 bl 3000544c <_Chain_Get> rtems_chain_node *to_be_freed; /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) 30001bb4: e3500000 cmp r0, #0 30001bb8: 1afffffa bne 30001ba8 free(to_be_freed); } 30001bbc: e49df004 pop {pc} ; (ldr pc, [sp], #4) 30001bc0: 3001a108 .word 0x3001a108 30010820 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 30010820: e92d4013 push {r0, r1, r4, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 30010824: e5904038 ldr r4, [r0, #56] ; 0x38 * 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 ) 30010828: e5943054 ldr r3, [r4, #84] ; 0x54 3001082c: e1530002 cmp r3, r2 30010830: ba000003 blt 30010844 30010834: 1a000005 bne 30010850 30010838: e5943050 ldr r3, [r4, #80] ; 0x50 3001083c: e1530001 cmp r3, r1 30010840: 2a000002 bcs 30010850 return IMFS_memfile_extend( the_jnode, length ); 30010844: e1a00004 mov r0, r4 <== NOT EXECUTED 30010848: ebffff9a bl 300106b8 <== NOT EXECUTED 3001084c: ea000008 b 30010874 <== NOT EXECUTED * 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; 30010850: e5841050 str r1, [r4, #80] ; 0x50 30010854: e5842054 str r2, [r4, #84] ; 0x54 iop->size = the_jnode->info.file.size; 30010858: e9800006 stmib r0, {r1, r2} IMFS_update_atime( the_jnode ); 3001085c: e3a01000 mov r1, #0 30010860: e1a0000d mov r0, sp 30010864: ebffca08 bl 3000308c 30010868: e59d3000 ldr r3, [sp] 3001086c: e3a00000 mov r0, #0 30010870: e5843040 str r3, [r4, #64] ; 0x40 return 0; } 30010874: e8bd801c pop {r2, r3, r4, pc} 30010878 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 30010878: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 3001087c: e5905038 ldr r5, [r0, #56] ; 0x38 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 30010880: e1a04000 mov r4, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { 30010884: e595304c ldr r3, [r5, #76] ; 0x4c 30010888: e3530006 cmp r3, #6 3001088c: 1a00000b bne 300108c0 if (iop->offset > the_jnode->info.linearfile.size) 30010890: e5953054 ldr r3, [r5, #84] ; 0x54 <== NOT EXECUTED 30010894: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED 30010898: e5952050 ldr r2, [r5, #80] ; 0x50 <== NOT EXECUTED 3001089c: e1510003 cmp r1, r3 <== NOT EXECUTED 300108a0: ca000003 bgt 300108b4 <== NOT EXECUTED 300108a4: 1a000014 bne 300108fc <== NOT EXECUTED 300108a8: e590100c ldr r1, [r0, #12] <== NOT EXECUTED 300108ac: e1510002 cmp r1, r2 <== NOT EXECUTED 300108b0: 9a000011 bls 300108fc <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 300108b4: e584200c str r2, [r4, #12] <== NOT EXECUTED 300108b8: e5843010 str r3, [r4, #16] <== NOT EXECUTED 300108bc: ea00000e b 300108fc <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 300108c0: e1a00005 mov r0, r5 300108c4: e284200c add r2, r4, #12 300108c8: e8920006 ldm r2, {r1, r2} 300108cc: ebffff79 bl 300106b8 300108d0: e3500000 cmp r0, #0 300108d4: 0a000005 beq 300108f0 rtems_set_errno_and_return_minus_one( ENOSPC ); 300108d8: eb00065b bl 3001224c <__errno> <== NOT EXECUTED 300108dc: e3a0301c mov r3, #28 <== NOT EXECUTED 300108e0: e5803000 str r3, [r0] <== NOT EXECUTED 300108e4: e3e04000 mvn r4, #0 <== NOT EXECUTED 300108e8: e3e03000 mvn r3, #0 <== NOT EXECUTED 300108ec: ea000004 b 30010904 <== NOT EXECUTED iop->size = the_jnode->info.file.size; 300108f0: e2853050 add r3, r5, #80 ; 0x50 300108f4: e893000c ldm r3, {r2, r3} 300108f8: e984000c stmib r4, {r2, r3} } return iop->offset; 300108fc: e284400c add r4, r4, #12 30010900: e8940018 ldm r4, {r3, r4} } 30010904: e1a01004 mov r1, r4 30010908: e1a00003 mov r0, r3 3001090c: e8bd8030 pop {r4, r5, pc} 30010b94 : the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 30010b94: e5903014 ldr r3, [r0, #20] rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 30010b98: e92d4031 push {r0, r4, r5, lr} the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 30010b9c: e3130f81 tst r3, #516 ; 0x204 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 30010ba0: e1a05000 mov r5, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 30010ba4: e5904038 ldr r4, [r0, #56] ; 0x38 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 30010ba8: 0a000017 beq 30010c0c && (the_jnode->type == IMFS_LINEAR_FILE)) { 30010bac: e594304c ldr r3, [r4, #76] ; 0x4c 30010bb0: e3530006 cmp r3, #6 30010bb4: 1a000014 bne 30010c0c uint32_t count = the_jnode->info.linearfile.size; 30010bb8: e594c050 ldr ip, [r4, #80] ; 0x50 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 30010bbc: e3a02000 mov r2, #0 <== NOT EXECUTED 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; the_jnode->type = IMFS_MEMORY_FILE; 30010bc0: e3a03005 mov r3, #5 <== NOT EXECUTED the_jnode->info.file.size = 0; 30010bc4: e3a00000 mov r0, #0 <== NOT EXECUTED 30010bc8: e3a01000 mov r1, #0 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 30010bcc: e15c0002 cmp ip, r2 <== NOT EXECUTED 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; the_jnode->type = IMFS_MEMORY_FILE; 30010bd0: e584304c str r3, [r4, #76] ; 0x4c <== 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; 30010bd4: e5842060 str r2, [r4, #96] ; 0x60 <== 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; 30010bd8: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 30010bdc: e5840050 str r0, [r4, #80] ; 0x50 <== NOT EXECUTED 30010be0: e5841054 str r1, [r4, #84] ; 0x54 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; 30010be4: e584205c str r2, [r4, #92] ; 0x5c <== NOT EXECUTED uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 30010be8: e5842058 str r2, [r4, #88] ; 0x58 <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 30010bec: 0a000006 beq 30010c0c <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 30010bf0: e1a02001 mov r2, r1 <== NOT EXECUTED 30010bf4: e1a01000 mov r1, r0 <== NOT EXECUTED 30010bf8: e1a00004 mov r0, r4 <== NOT EXECUTED 30010bfc: e58dc000 str ip, [sp] <== NOT EXECUTED 30010c00: ebffff42 bl 30010910 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 30010c04: e3700001 cmn r0, #1 <== NOT EXECUTED 30010c08: 0a000009 beq 30010c34 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 30010c0c: e5953014 ldr r3, [r5, #20] 30010c10: e3130c02 tst r3, #512 ; 0x200 iop->offset = the_jnode->info.file.size; 30010c14: 12843050 addne r3, r4, #80 ; 0x50 30010c18: 1893000c ldmne r3, {r2, r3} 30010c1c: 1585200c strne r2, [r5, #12] 30010c20: 15853010 strne r3, [r5, #16] iop->size = the_jnode->info.file.size; 30010c24: e2844050 add r4, r4, #80 ; 0x50 30010c28: e8940018 ldm r4, {r3, r4} 30010c2c: e9850018 stmib r5, {r3, r4} 30010c30: e3a00000 mov r0, #0 return 0; } 30010c34: e8bd8038 pop {r3, r4, r5, pc} 30001db4 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 30001db4: e92d43f0 push {r4, r5, r6, r7, r8, r9, lr} 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) ) ) 30001db8: e3110a0f tst r1, #61440 ; 0xf000 int mknod( const char *pathname, mode_t mode, dev_t dev ) { 30001dbc: e24dd01c sub sp, sp, #28 30001dc0: e1a05001 mov r5, r1 30001dc4: e1a07000 mov r7, r0 30001dc8: e1a08002 mov r8, r2 30001dcc: e1a09003 mov r9, 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) ) ) 30001dd0: 1a000002 bne 30001de0 rtems_set_errno_and_return_minus_one( EINVAL ); 30001dd4: eb002be8 bl 3000cd7c <__errno> <== NOT EXECUTED 30001dd8: e3a03016 mov r3, #22 <== NOT EXECUTED 30001ddc: ea00001b b 30001e50 <== NOT EXECUTED rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 30001de0: e5d03000 ldrb r3, [r0] 30001de4: e353002f cmp r3, #47 ; 0x2f 30001de8: 1353005c cmpne r3, #92 ; 0x5c 30001dec: 13a06000 movne r6, #0 30001df0: 03a06001 moveq r6, #1 30001df4: 0a000001 beq 30001e00 30001df8: e3530000 cmp r3, #0 30001dfc: 1a000005 bne 30001e18 30001e00: e59f30ec ldr r3, [pc, #236] ; 30001ef4 30001e04: e28dc004 add ip, sp, #4 30001e08: e593e000 ldr lr, [r3] 30001e0c: e3a06001 mov r6, #1 30001e10: e28ee018 add lr, lr, #24 30001e14: ea000003 b 30001e28 30001e18: e59f30d4 ldr r3, [pc, #212] ; 30001ef4 30001e1c: e28dc004 add ip, sp, #4 30001e20: e593e000 ldr lr, [r3] 30001e24: e28ee004 add lr, lr, #4 30001e28: e8be000f ldm lr!, {r0, r1, r2, r3} 30001e2c: e8ac000f stmia ip!, {r0, r1, r2, r3} 30001e30: e59e3000 ldr r3, [lr] 30001e34: e58c3000 str r3, [ip] if ( !temp_loc.ops->evalformake_h ) { 30001e38: e59d3010 ldr r3, [sp, #16] 30001e3c: e5933004 ldr r3, [r3, #4] 30001e40: e3530000 cmp r3, #0 30001e44: 1a000004 bne 30001e5c rtems_set_errno_and_return_minus_one( ENOTSUP ); 30001e48: eb002bcb bl 3000cd7c <__errno> <== NOT EXECUTED 30001e4c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30001e50: e5803000 str r3, [r0] <== NOT EXECUTED 30001e54: e3e05000 mvn r5, #0 30001e58: ea000022 b 30001ee8 } result = (*temp_loc.ops->evalformake_h)( 30001e5c: e28d4004 add r4, sp, #4 30001e60: e0870006 add r0, r7, r6 30001e64: e1a01004 mov r1, r4 30001e68: e28d2018 add r2, sp, #24 30001e6c: e1a0e00f mov lr, pc 30001e70: e12fff13 bx r3 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 30001e74: e3500000 cmp r0, #0 30001e78: 1afffff5 bne 30001e54 return -1; if ( !temp_loc.ops->mknod_h ) { 30001e7c: e59d3010 ldr r3, [sp, #16] 30001e80: e593c014 ldr ip, [r3, #20] 30001e84: e35c0000 cmp ip, #0 30001e88: 1a000006 bne 30001ea8 rtems_filesystem_freenode( &temp_loc ); 30001e8c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30001e90: e3530000 cmp r3, #0 <== NOT EXECUTED 30001e94: 0affffeb beq 30001e48 <== NOT EXECUTED 30001e98: e1a00004 mov r0, r4 <== NOT EXECUTED 30001e9c: e1a0e00f mov lr, pc <== NOT EXECUTED 30001ea0: e12fff13 bx r3 <== NOT EXECUTED 30001ea4: eaffffe7 b 30001e48 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 30001ea8: e1a01005 mov r1, r5 30001eac: e1a03009 mov r3, r9 30001eb0: e58d4000 str r4, [sp] 30001eb4: e1a02008 mov r2, r8 30001eb8: e59d0018 ldr r0, [sp, #24] 30001ebc: e1a0e00f mov lr, pc 30001ec0: e12fff1c bx ip rtems_filesystem_freenode( &temp_loc ); 30001ec4: e59d3010 ldr r3, [sp, #16] if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 30001ec8: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); 30001ecc: e3530000 cmp r3, #0 30001ed0: 0a000004 beq 30001ee8 30001ed4: e593301c ldr r3, [r3, #28] 30001ed8: e3530000 cmp r3, #0 30001edc: 11a00004 movne r0, r4 30001ee0: 11a0e00f movne lr, pc 30001ee4: 112fff13 bxne r3 return result; } 30001ee8: e1a00005 mov r0, r5 30001eec: e28dd01c add sp, sp, #28 30001ef0: e8bd83f0 pop {r4, r5, r6, r7, r8, r9, pc} 30001ef4: 30019748 .word 0x30019748 30001f14 : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { 30001f14: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { 30001f18: e2517000 subs r7, r1, #0 const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { 30001f1c: e24dd018 sub sp, sp, #24 30001f20: e1a06000 mov r6, r0 30001f24: e1a09002 mov r9, r2 30001f28: e1a0b003 mov fp, r3 30001f2c: e59da03c ldr sl, [sp, #60] ; 0x3c /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { 30001f30: 0a000001 beq 30001f3c /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 30001f34: e3520001 cmp r2, #1 30001f38: 9a000002 bls 30001f48 options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; 30001f3c: eb002b8e bl 3000cd7c <__errno> 30001f40: e3a03016 mov r3, #22 30001f44: ea000014 b 30001f9c return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { 30001f48: e5975024 ldr r5, [r7, #36] ; 0x24 30001f4c: e3550000 cmp r5, #0 30001f50: 1a000004 bne 30001f68 errno = ENOTSUP; 30001f54: eb002b88 bl 3000cd7c <__errno> <== NOT EXECUTED 30001f58: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30001f5c: e5803000 str r3, [r0] <== NOT EXECUTED 30001f60: e1a08005 mov r8, r5 <== NOT EXECUTED goto cleanup_and_bail; 30001f64: ea00006d b 30002120 <== NOT EXECUTED /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) 30001f68: e3530000 cmp r3, #0 30001f6c: 03a0006c moveq r0, #108 ; 0x6c 30001f70: 0a000002 beq 30001f80 size += strlen( device ) + 1; 30001f74: e1a00003 mov r0, r3 <== NOT EXECUTED 30001f78: eb002f70 bl 3000dd40 <== NOT EXECUTED 30001f7c: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED temp_mt_entry = malloc( size ); 30001f80: ebffff49 bl 30001cac if ( !temp_mt_entry ) { 30001f84: e3500000 cmp r0, #0 */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); 30001f88: e1a04000 mov r4, r0 30001f8c: e1a08000 mov r8, r0 if ( !temp_mt_entry ) { 30001f90: 1a000003 bne 30001fa4 errno = ENOMEM; 30001f94: eb002b78 bl 3000cd7c <__errno> <== NOT EXECUTED 30001f98: e3a0300c mov r3, #12 <== NOT EXECUTED 30001f9c: e5803000 str r3, [r0] 30001fa0: ea00006a b 30002150 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { 30001fa4: e35b0000 cmp fp, #0 errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; 30001fa8: e5809030 str r9, [r0, #48] ; 0x30 if ( !temp_mt_entry ) { errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; 30001fac: e584002c str r0, [r4, #44] ; 0x2c if ( device ) { temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); } else temp_mt_entry->dev = 0; 30001fb0: 0580b068 streq fp, [r0, #104] ; 0x68 temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); 30001fb4: 1280306c addne r3, r0, #108 ; 0x6c strcpy( temp_mt_entry->dev, device ); 30001fb8: 11a00003 movne r0, r3 30001fbc: 11a0100b movne r1, fp } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = 30001fc0: 15843068 strne r3, [r4, #104] ; 0x68 (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); 30001fc4: 1b002f21 blne 3000dc50 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { 30001fc8: e35a0000 cmp sl, #0 30001fcc: 0a000035 beq 300020a8 if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) 30001fd0: e1a0000a mov r0, sl 30001fd4: eb002f59 bl 3000dd40 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( 30001fd8: e28d5004 add r5, sp, #4 mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) 30001fdc: e1a01000 mov r1, r0 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( 30001fe0: e3a0c001 mov ip, #1 30001fe4: e1a0000a mov r0, sl 30001fe8: e3a02007 mov r2, #7 30001fec: e1a03005 mov r3, r5 30001ff0: e58dc000 str ip, [sp] 30001ff4: ebfffe4c bl 3000192c 30001ff8: e3700001 cmn r0, #1 30001ffc: 0a000046 beq 3000211c /* * Test for node_type_h */ if (!loc.ops->node_type_h) { 30002000: e59d3010 ldr r3, [sp, #16] 30002004: e5933010 ldr r3, [r3, #16] 30002008: e3530000 cmp r3, #0 3000200c: 1a000002 bne 3000201c errno = ENOTSUP; 30002010: eb002b59 bl 3000cd7c <__errno> <== NOT EXECUTED 30002014: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30002018: ea000006 b 30002038 <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 3000201c: e1a00005 mov r0, r5 30002020: e1a0e00f mov lr, pc 30002024: e12fff13 bx r3 30002028: e3500001 cmp r0, #1 3000202c: 0a000003 beq 30002040 errno = ENOTDIR; 30002030: eb002b51 bl 3000cd7c <__errno> 30002034: e3a03014 mov r3, #20 30002038: e5803000 str r3, [r0] goto cleanup_and_bail; 3000203c: ea000037 b 30002120 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 30002040: e59f2140 ldr r2, [pc, #320] ; 30002188 !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node; if ( the_mount_entry->mt_fs_root.node_access == loc->node_access ) 30002044: e59d1004 ldr r1, [sp, #4] /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 30002048: e4923004 ldr r3, [r2], #4 3000204c: ea000003 b 30002060 !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node; if ( the_mount_entry->mt_fs_root.node_access == loc->node_access ) 30002050: e593001c ldr r0, [r3, #28] 30002054: e1500001 cmp r0, r1 30002058: 0a000003 beq 3000206c * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { 3000205c: e5933000 ldr r3, [r3] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 30002060: e1530002 cmp r3, r2 30002064: 1afffff9 bne 30002050 30002068: ea00003b b 3000215c /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; 3000206c: eb002b42 bl 3000cd7c <__errno> 30002070: e3a03010 mov r3, #16 30002074: ea000001 b 30002080 * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ errno = ENOTSUP; 30002078: eb002b3f bl 3000cd7c <__errno> <== NOT EXECUTED 3000207c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30002080: e5803000 str r3, [r0] 30002084: e28d5004 add r5, sp, #4 goto cleanup_and_bail; 30002088: ea000024 b 30002120 } if ( loc.ops->mount_h( temp_mt_entry ) ) { 3000208c: e1a00004 mov r0, r4 30002090: e1a0e00f mov lr, pc 30002094: e12fff13 bx r3 30002098: e3500000 cmp r0, #0 3000209c: e28d5004 add r5, sp, #4 300020a0: 0a000008 beq 300020c8 300020a4: ea00001d b 30002120 <== NOT EXECUTED * This is a mount of the base file system --> The * mt_point_node.node_access will be set to null to indicate that this * is the root of the entire file system. */ temp_mt_entry->mt_fs_root.node_access = NULL; 300020a8: e584a01c str sl, [r4, #28] temp_mt_entry->mt_fs_root.handlers = NULL; 300020ac: e584a024 str sl, [r4, #36] ; 0x24 temp_mt_entry->mt_fs_root.ops = NULL; 300020b0: e584a028 str sl, [r4, #40] ; 0x28 temp_mt_entry->mt_point_node.node_access = NULL; 300020b4: e584a008 str sl, [r4, #8] temp_mt_entry->mt_point_node.handlers = NULL; 300020b8: e584a010 str sl, [r4, #16] temp_mt_entry->mt_point_node.ops = NULL; 300020bc: e584a014 str sl, [r4, #20] temp_mt_entry->mt_point_node.mt_entry = NULL; 300020c0: e584a018 str sl, [r4, #24] 300020c4: e1a0500a mov r5, sl } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { 300020c8: e1a00004 mov r0, r4 300020cc: e1a0e00f mov lr, pc 300020d0: e597f024 ldr pc, [r7, #36] ; 0x24 300020d4: e2507000 subs r7, r0, #0 300020d8: 0a000007 beq 300020fc /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { 300020dc: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300020e0: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED 300020e4: e3530000 cmp r3, #0 <== NOT EXECUTED 300020e8: 0a00000c beq 30002120 <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); 300020ec: e1a00004 mov r0, r4 <== NOT EXECUTED 300020f0: e1a0e00f mov lr, pc <== NOT EXECUTED 300020f4: e12fff13 bx r3 <== NOT EXECUTED 300020f8: ea000008 b 30002120 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 300020fc: e59f0084 ldr r0, [pc, #132] ; 30002188 30002100: e1a01004 mov r1, r4 30002104: eb000cc5 bl 30005420 <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) 30002108: e3560000 cmp r6, #0 3000210c: 01a00006 moveq r0, r6 *mt_entry = temp_mt_entry; 30002110: 15864000 strne r4, [r6] 30002114: 11a00007 movne r0, r7 30002118: ea00000d b 30002154 3000211c: e3a05000 mov r5, #0 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 30002120: e1a00008 mov r0, r8 30002124: ebfffe2e bl 300019e4 if ( loc_to_free ) 30002128: e3550000 cmp r5, #0 3000212c: 0a000007 beq 30002150 rtems_filesystem_freenode( loc_to_free ); 30002130: e595300c ldr r3, [r5, #12] 30002134: e3530000 cmp r3, #0 30002138: 0a000004 beq 30002150 3000213c: e593301c ldr r3, [r3, #28] 30002140: e3530000 cmp r3, #0 30002144: 11a00005 movne r0, r5 30002148: 11a0e00f movne lr, pc 3000214c: 112fff13 bxne r3 30002150: e3e00000 mvn r0, #0 return -1; } 30002154: e28dd018 add sp, sp, #24 30002158: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; 3000215c: e59d2010 ldr r2, [sp, #16] * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; 30002160: e5841008 str r1, [r4, #8] temp_mt_entry->mt_point_node.handlers = loc.handlers; 30002164: e59d100c ldr r1, [sp, #12] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 30002168: e5923020 ldr r3, [r2, #32] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; 3000216c: e5841010 str r1, [r4, #16] temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 30002170: e59d1014 ldr r1, [sp, #20] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 30002174: e3530000 cmp r3, #0 */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 30002178: e5841018 str r1, [r4, #24] * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; 3000217c: e5842014 str r2, [r4, #20] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 30002180: 1affffc1 bne 3000208c 30002184: eaffffbb b 30002078 <== NOT EXECUTED 30002188: 3001a140 .word 0x3001a140 300021fc : */ int newlib_free_buffers( FILE *fp ) { 300021fc: e92d4010 push {r4, lr} 30002200: e1a04000 mov r4, r0 switch ( fileno(fp) ) { 30002204: eb002bdb bl 3000d178 30002208: e3500002 cmp r0, #2 3000220c: 8a00000b bhi 30002240 case 0: case 1: case 2: if (fp->_flags & __SMBF) { 30002210: e1d430bc ldrh r3, [r4, #12] 30002214: e3130080 tst r3, #128 ; 0x80 30002218: 0a00000a beq 30002248 free( fp->_bf._base ); 3000221c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002220: ebfffdef bl 300019e4 <== NOT EXECUTED fp->_flags &= ~__SMBF; 30002224: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 30002228: e3a03000 mov r3, #0 <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 3000222c: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 30002230: e5843010 str r3, [r4, #16] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 30002234: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 30002238: e5843000 str r3, [r4] <== NOT EXECUTED 3000223c: ea000001 b 30002248 <== NOT EXECUTED } break; default: fclose(fp); 30002240: e1a00004 mov r0, r4 <== NOT EXECUTED 30002244: eb002b19 bl 3000ceb0 <== NOT EXECUTED } return 0; } 30002248: e3a00000 mov r0, #0 3000224c: e8bd8010 pop {r4, pc} 30002470 : int open( const char *pathname, int flags, ... ) { 30002470: e92d000e push {r1, r2, r3} 30002474: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} 30002478: e24dd01c sub sp, sp, #28 3000247c: e59d503c ldr r5, [sp, #60] ; 0x3c 30002480: e1a06000 mov r6, r0 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 30002484: e2853001 add r3, r5, #1 if ( ( status & _FREAD ) == _FREAD ) 30002488: e2138001 ands r8, r3, #1 3000248c: 13a08004 movne r8, #4 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) 30002490: e3130002 tst r3, #2 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); 30002494: e28d3044 add r3, sp, #68 ; 0x44 eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 30002498: 13888002 orrne r8, r8, #2 va_start(ap, flags); mode = va_arg( ap, int ); 3000249c: e58d3018 str r3, [sp, #24] 300024a0: e59d9040 ldr r9, [sp, #64] ; 0x40 * 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(); 300024a4: eb001bbe bl 300093a4 if ( iop == 0 ) { 300024a8: e2504000 subs r4, r0, #0 300024ac: 03a05017 moveq r5, #23 300024b0: 0a000077 beq 30002694 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); 300024b4: e1a00006 mov r0, r6 300024b8: eb002e20 bl 3000dd40 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 300024bc: e28d7004 add r7, sp, #4 pathname, strlen( pathname ), eval_flags, &loc, true ); 300024c0: e1a01000 mov r1, r0 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 300024c4: e1a02008 mov r2, r8 300024c8: e1a00006 mov r0, r6 300024cc: e3a08001 mov r8, #1 300024d0: e1a03007 mov r3, r7 300024d4: e58d8000 str r8, [sp] 300024d8: ebfffd13 bl 3000192c pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 300024dc: e3700001 cmn r0, #1 300024e0: 1a00001f bne 30002564 if ( errno != ENOENT ) { 300024e4: eb002a24 bl 3000cd7c <__errno> 300024e8: e5903000 ldr r3, [r0] 300024ec: e3530002 cmp r3, #2 300024f0: 1a00000a bne 30002520 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 300024f4: e215ac02 ands sl, r5, #512 ; 0x200 300024f8: 01a0700a moveq r7, sl 300024fc: 01a05003 moveq r5, r3 30002500: 0a000056 beq 30002660 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 30002504: e1a00006 mov r0, r6 30002508: e3891902 orr r1, r9, #32768 ; 0x8000 3000250c: e3a02000 mov r2, #0 30002510: e3a03000 mov r3, #0 30002514: ebfffe26 bl 30001db4 if ( rc ) { 30002518: e250a000 subs sl, r0, #0 3000251c: 0a000003 beq 30002530 rc = errno; 30002520: eb002a15 bl 3000cd7c <__errno> 30002524: e3a07000 mov r7, #0 30002528: e5905000 ldr r5, [r0] goto done; 3000252c: ea000049 b 30002658 } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); 30002530: e1a00006 mov r0, r6 30002534: eb002e01 bl 3000dd40 30002538: e1a03007 mov r3, r7 3000253c: e1a01000 mov r1, r0 30002540: e1a0200a mov r2, sl 30002544: e1a00006 mov r0, r6 30002548: e58d8000 str r8, [sp] 3000254c: ebfffcf6 bl 3000192c if ( status != 0 ) { /* The file did not exist */ 30002550: e3500000 cmp r0, #0 30002554: 11a0700a movne r7, sl 30002558: 13a0500d movne r5, #13 3000255c: 1a00003f bne 30002660 30002560: ea000003 b 30002574 rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 30002564: e2053c0a and r3, r5, #2560 ; 0xa00 30002568: e3530c0a cmp r3, #2560 ; 0xa00 3000256c: 03a05011 moveq r5, #17 30002570: 0a00003a beq 30002660 * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; 30002574: e28d701c add r7, sp, #28 30002578: e5373018 ldr r3, [r7, #-24]! iop->flags |= rtems_libio_fcntl_flags( flags ); 3000257c: e1a00005 mov r0, r5 * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; 30002580: e5843038 str r3, [r4, #56] ; 0x38 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 30002584: e59d300c ldr r3, [sp, #12] iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 30002588: e5948014 ldr r8, [r4, #20] /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 3000258c: e584303c str r3, [r4, #60] ; 0x3c iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 30002590: eb001ba9 bl 3000943c iop->pathinfo = loc; 30002594: e284c018 add ip, r4, #24 * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 30002598: e180e008 orr lr, r0, r8 iop->pathinfo = loc; 3000259c: e8b7000f ldm r7!, {r0, r1, r2, r3} 300025a0: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !iop->handlers || !iop->handlers->open_h ) { 300025a4: e594303c ldr r3, [r4, #60] ; 0x3c */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 300025a8: e5972000 ldr r2, [r7] if ( !iop->handlers || !iop->handlers->open_h ) { 300025ac: e3530000 cmp r3, #0 */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 300025b0: e58c2000 str r2, [ip] * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 300025b4: e584e014 str lr, [r4, #20] iop->pathinfo = loc; if ( !iop->handlers || !iop->handlers->open_h ) { 300025b8: 0a000041 beq 300026c4 300025bc: e593c000 ldr ip, [r3] 300025c0: e35c0000 cmp ip, #0 300025c4: 0a00003e beq 300026c4 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); 300025c8: e1a01006 mov r1, r6 300025cc: e1a03009 mov r3, r9 300025d0: e1a00004 mov r0, r4 300025d4: e1a02005 mov r2, r5 300025d8: e1a0e00f mov lr, pc 300025dc: e12fff1c bx ip if ( rc ) { 300025e0: e3500000 cmp r0, #0 300025e4: 0a000003 beq 300025f8 rc = errno; 300025e8: eb0029e3 bl 3000cd7c <__errno> 300025ec: e28d7004 add r7, sp, #4 300025f0: e5905000 ldr r5, [r0] goto done; 300025f4: ea000017 b 30002658 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 300025f8: e3150b01 tst r5, #1024 ; 0x400 300025fc: 0a000028 beq 300026a4 rc = ftruncate( iop - rtems_libio_iops, 0 ); 30002600: e59f30c8 ldr r3, [pc, #200] ; 300026d0 30002604: e3a01000 mov r1, #0 30002608: e5930000 ldr r0, [r3] 3000260c: e3a02000 mov r2, #0 30002610: e0600004 rsb r0, r0, r4 30002614: e1a00340 asr r0, r0, #6 30002618: eb001aa5 bl 300090b4 if ( rc ) { 3000261c: e2505000 subs r5, r0, #0 30002620: 0a00001f beq 300026a4 if(errno) rc = errno; 30002624: eb0029d4 bl 3000cd7c <__errno> <== NOT EXECUTED 30002628: e5903000 ldr r3, [r0] <== NOT EXECUTED 3000262c: e3530000 cmp r3, #0 <== NOT EXECUTED 30002630: 0a000001 beq 3000263c <== NOT EXECUTED 30002634: eb0029d0 bl 3000cd7c <__errno> <== NOT EXECUTED 30002638: e5905000 ldr r5, [r0] <== NOT EXECUTED close( iop - rtems_libio_iops ); 3000263c: e59f308c ldr r3, [pc, #140] ; 300026d0 <== NOT EXECUTED 30002640: e5933000 ldr r3, [r3] <== NOT EXECUTED 30002644: e0634004 rsb r4, r3, r4 <== NOT EXECUTED 30002648: e1a00344 asr r0, r4, #6 <== NOT EXECUTED 3000264c: eb001a6f bl 30009010 <== NOT EXECUTED 30002650: e3a04000 mov r4, #0 <== NOT EXECUTED 30002654: e1a07004 mov r7, r4 <== NOT EXECUTED */ done: va_end(ap); if ( rc ) { 30002658: e3550000 cmp r5, #0 3000265c: 0a000010 beq 300026a4 if ( iop ) 30002660: e3540000 cmp r4, #0 rtems_libio_free( iop ); 30002664: 11a00004 movne r0, r4 30002668: 1b001b3d blne 30009364 if ( loc_to_free ) 3000266c: e3570000 cmp r7, #0 30002670: 0a000007 beq 30002694 rtems_filesystem_freenode( loc_to_free ); 30002674: e597300c ldr r3, [r7, #12] 30002678: e3530000 cmp r3, #0 3000267c: 0a000004 beq 30002694 30002680: e593301c ldr r3, [r3, #28] 30002684: e3530000 cmp r3, #0 30002688: 11a00007 movne r0, r7 3000268c: 11a0e00f movne lr, pc 30002690: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( rc ); 30002694: eb0029b8 bl 3000cd7c <__errno> 30002698: e5805000 str r5, [r0] 3000269c: e3e00000 mvn r0, #0 300026a0: ea000003 b 300026b4 } return iop - rtems_libio_iops; 300026a4: e59f3024 ldr r3, [pc, #36] ; 300026d0 300026a8: e5930000 ldr r0, [r3] 300026ac: e0604004 rsb r4, r0, r4 300026b0: e1a00344 asr r0, r4, #6 } 300026b4: e28dd01c add sp, sp, #28 300026b8: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} 300026bc: e28dd00c add sp, sp, #12 300026c0: e12fff1e bx lr if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 300026c4: e28d7004 add r7, sp, #4 <== NOT EXECUTED 300026c8: e3a05086 mov r5, #134 ; 0x86 <== NOT EXECUTED 300026cc: eaffffe3 b 30002660 <== NOT EXECUTED 300026d0: 3001a0fc .word 0x3001a0fc 3000240c : int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 3000240c: e3a01000 mov r1, #0 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { 30002410: e52de004 push {lr} ; (str lr, [sp, #-4]!) int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 30002414: e59f0048 ldr r0, [pc, #72] ; 30002464 30002418: e1a02001 mov r2, r1 3000241c: eb000013 bl 30002470 30002420: e3700001 cmn r0, #1 30002424: 049df004 popeq {pc} ; (ldreq pc, [sp], #4) /* * 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) 30002428: e59f0034 ldr r0, [pc, #52] ; 30002464 3000242c: e3a01001 mov r1, #1 30002430: e3a02000 mov r2, #0 30002434: eb00000d bl 30002470 30002438: e3700001 cmn r0, #1 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ 3000243c: 059f0024 ldreq r0, [pc, #36] ; 30002468 /* * 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) 30002440: 0a000006 beq 30002460 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) 30002444: e59f0018 ldr r0, [pc, #24] ; 30002464 30002448: e3a01001 mov r1, #1 3000244c: e3a02000 mov r2, #0 30002450: eb000006 bl 30002470 30002454: e3700001 cmn r0, #1 30002458: 149df004 popne {pc} ; (ldrne pc, [sp], #4) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ 3000245c: e59f0008 ldr r0, [pc, #8] ; 3000246c <== NOT EXECUTED 30002460: eb000b33 bl 30005134 <== NOT EXECUTED 30002464: 3001901b .word 0x3001901b 30002468: 55544431 .word 0x55544431 3000246c: 55544432 .word 0x55544432 30002d98 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 30002d98: e92d4011 push {r0, r4, lr} int i; if (tty->termios.c_oflag & OPOST) { 30002d9c: e5913034 ldr r3, [r1, #52] ; 0x34 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 30002da0: e1a04001 mov r4, r1 int i; if (tty->termios.c_oflag & OPOST) { 30002da4: e3130001 tst r3, #1 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 30002da8: e5cd0000 strb r0, [sp] int i; if (tty->termios.c_oflag & OPOST) { 30002dac: 0a000047 beq 30002ed0 switch (c) { 30002db0: e5dd2000 ldrb r2, [sp] 30002db4: e2421008 sub r1, r2, #8 30002db8: e3510005 cmp r1, #5 30002dbc: 979ff101 ldrls pc, [pc, r1, lsl #2] 30002dc0: ea00002e b 30002e80 30002dc4: 30002e6c .word 0x30002e6c <== NOT EXECUTED 30002dc8: 30002e40 .word 0x30002e40 <== NOT EXECUTED 30002dcc: 30002ddc .word 0x30002ddc <== NOT EXECUTED 30002dd0: 30002e80 .word 0x30002e80 <== NOT EXECUTED 30002dd4: 30002e80 .word 0x30002e80 <== NOT EXECUTED 30002dd8: 30002e08 .word 0x30002e08 <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) 30002ddc: e3130020 tst r3, #32 tty->column = 0; 30002de0: 13a03000 movne r3, #0 30002de4: 15843028 strne r3, [r4, #40] ; 0x28 if (tty->termios.c_oflag & ONLCR) { 30002de8: e5943034 ldr r3, [r4, #52] ; 0x34 30002dec: e3130004 tst r3, #4 30002df0: 0a000036 beq 30002ed0 rtems_termios_puts ("\r", 1, tty); 30002df4: e59f00e8 ldr r0, [pc, #232] ; 30002ee4 30002df8: e3a01001 mov r1, #1 30002dfc: e1a02004 mov r2, r4 30002e00: ebffffa0 bl 30002c88 30002e04: ea00000b b 30002e38 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 30002e08: e3130010 tst r3, #16 <== NOT EXECUTED 30002e0c: 0a000002 beq 30002e1c <== NOT EXECUTED 30002e10: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED 30002e14: e3520000 cmp r2, #0 <== NOT EXECUTED 30002e18: 0a000030 beq 30002ee0 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 30002e1c: e2132008 ands r2, r3, #8 <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 30002e20: 05842028 streq r2, [r4, #40] ; 0x28 <== NOT EXECUTED break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) return; if (tty->termios.c_oflag & OCRNL) { 30002e24: 0a000029 beq 30002ed0 <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) 30002e28: e3130020 tst r3, #32 <== NOT EXECUTED case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) return; if (tty->termios.c_oflag & OCRNL) { c = '\n'; 30002e2c: e3a0300a mov r3, #10 <== NOT EXECUTED 30002e30: e5cd3000 strb r3, [sp] <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 30002e34: 0a000025 beq 30002ed0 <== NOT EXECUTED tty->column = 0; 30002e38: e3a03000 mov r3, #0 30002e3c: ea000022 b 30002ecc } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 30002e40: e5942028 ldr r2, [r4, #40] ; 0x28 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 30002e44: e2033b06 and r3, r3, #6144 ; 0x1800 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 30002e48: e2021007 and r1, r2, #7 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 30002e4c: e3530b06 cmp r3, #6144 ; 0x1800 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 30002e50: e2611008 rsb r1, r1, #8 30002e54: e0813002 add r3, r1, r2 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 30002e58: 1a00001b bne 30002ecc tty->column += i; 30002e5c: e5843028 str r3, [r4, #40] ; 0x28 rtems_termios_puts ( " ", i, tty); 30002e60: e1a02004 mov r2, r4 30002e64: e59f007c ldr r0, [pc, #124] ; 30002ee8 30002e68: ea00001b b 30002edc } tty->column += i; break; case '\b': if (tty->column > 0) 30002e6c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30002e70: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; 30002e74: c2433001 subgt r3, r3, #1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 30002e78: ca000013 bgt 30002ecc <== NOT EXECUTED 30002e7c: ea000013 b 30002ed0 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 30002e80: e3130002 tst r3, #2 30002e84: 0a000007 beq 30002ea8 c = toupper(c); 30002e88: e59f305c ldr r3, [pc, #92] ; 30002eec <== NOT EXECUTED 30002e8c: e5933000 ldr r3, [r3] <== NOT EXECUTED 30002e90: e0833002 add r3, r3, r2 <== NOT EXECUTED 30002e94: e5d33001 ldrb r3, [r3, #1] <== NOT EXECUTED 30002e98: e2033003 and r3, r3, #3 <== NOT EXECUTED 30002e9c: e3530002 cmp r3, #2 <== NOT EXECUTED 30002ea0: 02422020 subeq r2, r2, #32 <== NOT EXECUTED 30002ea4: e5cd2000 strb r2, [sp] <== NOT EXECUTED if (!iscntrl(c)) 30002ea8: e59f203c ldr r2, [pc, #60] ; 30002eec 30002eac: e5dd3000 ldrb r3, [sp] 30002eb0: e5922000 ldr r2, [r2] 30002eb4: e0823003 add r3, r2, r3 30002eb8: e5d33001 ldrb r3, [r3, #1] 30002ebc: e3130020 tst r3, #32 30002ec0: 1a000002 bne 30002ed0 tty->column++; 30002ec4: e5943028 ldr r3, [r4, #40] ; 0x28 30002ec8: e2833001 add r3, r3, #1 30002ecc: e5843028 str r3, [r4, #40] ; 0x28 break; } } rtems_termios_puts (&c, 1, tty); 30002ed0: e1a02004 mov r2, r4 30002ed4: e1a0000d mov r0, sp 30002ed8: e3a01001 mov r1, #1 30002edc: ebffff69 bl 30002c88 } 30002ee0: e8bd8018 pop {r3, r4, pc} 30002ee4: 300191ed .word 0x300191ed 30002ee8: 300190be .word 0x300190be 30002eec: 300197f0 .word 0x300197f0 3000c36c : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 3000c36c: e92d4070 push {r4, r5, r6, lr} 3000c370: e24dd028 sub sp, sp, #40 ; 0x28 rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) 3000c374: e28d5004 add r5, sp, #4 3000c378: e3a0c001 mov ip, #1 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 3000c37c: e1a04000 mov r4, r0 rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) 3000c380: e3a01003 mov r1, #3 3000c384: e59f0140 ldr r0, [pc, #320] ; 3000c4cc 3000c388: e3a02007 mov r2, #7 3000c38c: e1a03005 mov r3, r5 3000c390: e58dc000 str ip, [sp] 3000c394: ebffd564 bl 3000192c 3000c398: e3500000 cmp r0, #0 3000c39c: 0a000009 beq 3000c3c8 != 0) { if (errno != ENOENT) 3000c3a0: eb000275 bl 3000cd7c <__errno> 3000c3a4: e5903000 ldr r3, [r0] 3000c3a8: e3530002 cmp r3, #2 3000c3ac: 1a000043 bne 3000c4c0 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) 3000c3b0: e59f0114 ldr r0, [pc, #276] ; 3000c4cc 3000c3b4: e59f1114 ldr r1, [pc, #276] ; 3000c4d0 3000c3b8: ebffd679 bl 30001da4 3000c3bc: e3500000 cmp r0, #0 3000c3c0: 0a000008 beq 3000c3e8 3000c3c4: ea00003d b 3000c4c0 <== NOT EXECUTED return -1; } else rtems_filesystem_freenode(&loc); 3000c3c8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3000c3cc: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c3d0: 0a000004 beq 3000c3e8 <== NOT EXECUTED 3000c3d4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000c3d8: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c3dc: 11a00005 movne r0, r5 <== NOT EXECUTED 3000c3e0: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c3e4: 112fff13 bxne r3 <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 3000c3e8: e28d5018 add r5, sp, #24 3000c3ec: e59f10e0 ldr r1, [pc, #224] ; 3000c4d4 3000c3f0: e3a0200a mov r2, #10 3000c3f4: e1a00005 mov r0, r5 3000c3f8: eb00046d bl 3000d5b4 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 3000c3fc: e59f30d4 ldr r3, [pc, #212] ; 3000c4d8 3000c400: e59f10d4 ldr r1, [pc, #212] ; 3000c4dc 3000c404: e1d3c0b0 ldrh ip, [r3] 3000c408: e285000a add r0, r5, #10 3000c40c: e1a0200c mov r2, ip 3000c410: e28cc001 add ip, ip, #1 3000c414: e1c3c0b0 strh ip, [r3] 3000c418: eb00050b bl 3000d84c /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 3000c41c: e1a00005 mov r0, r5 3000c420: e3a01d06 mov r1, #384 ; 0x180 3000c424: eb00003f bl 3000c528 3000c428: e2506000 subs r6, r0, #0 3000c42c: 0a000001 beq 3000c438 if (errno != EEXIST){ 3000c430: eb000251 bl 3000cd7c <__errno> <== NOT EXECUTED 3000c434: ea000021 b 3000c4c0 <== NOT EXECUTED 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); 3000c438: e1a00005 mov r0, r5 3000c43c: e3a01901 mov r1, #16384 ; 0x4000 3000c440: ebffd80a bl 30002470 if (filsdes[0] < 0) { 3000c444: e3500000 cmp r0, #0 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); 3000c448: e5840000 str r0, [r4] if (filsdes[0] < 0) { 3000c44c: aa000003 bge 3000c460 err = errno; 3000c450: eb000249 bl 3000cd7c <__errno> 3000c454: e5906000 ldr r6, [r0] /* 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); 3000c458: e1a00005 mov r0, r5 3000c45c: ea000014 b 3000c4b4 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 3000c460: e59f3078 ldr r3, [pc, #120] ; 3000c4e0 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); 3000c464: e3a01001 mov r1, #1 <== NOT EXECUTED the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 3000c468: e5933000 ldr r3, [r3] <== NOT EXECUTED 3000c46c: e1500003 cmp r0, r3 <== NOT EXECUTED 3000c470: 359f306c ldrcc r3, [pc, #108] ; 3000c4e4 <== NOT EXECUTED 3000c474: 35936000 ldrcc r6, [r3] <== NOT EXECUTED 3000c478: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 3000c47c: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 3000c480: e28d0018 add r0, sp, #24 <== NOT EXECUTED unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 3000c484: e3c33001 bic r3, r3, #1 <== NOT EXECUTED 3000c488: e5863014 str r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 3000c48c: ebffd7f7 bl 30002470 <== NOT EXECUTED if (filsdes[1] < 0) { 3000c490: e3500000 cmp r0, #0 <== NOT EXECUTED else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); 3000c494: e5840004 str r0, [r4, #4] <== NOT EXECUTED if (filsdes[1] < 0) { 3000c498: a3a06000 movge r6, #0 <== NOT EXECUTED 3000c49c: aa000003 bge 3000c4b0 <== NOT EXECUTED err = errno; 3000c4a0: eb000235 bl 3000cd7c <__errno> <== NOT EXECUTED 3000c4a4: e5906000 ldr r6, [r0] <== NOT EXECUTED close(filsdes[0]); 3000c4a8: e5940000 ldr r0, [r4] <== NOT EXECUTED 3000c4ac: ebfff2d7 bl 30009010 <== NOT EXECUTED } unlink(fifopath); 3000c4b0: e28d0018 add r0, sp, #24 <== NOT EXECUTED 3000c4b4: eb00001f bl 3000c538 } rtems_set_errno_and_return_minus_one(err); 3000c4b8: eb00022f bl 3000cd7c <__errno> 3000c4bc: e5806000 str r6, [r0] } 3000c4c0: e3e00000 mvn r0, #0 3000c4c4: e28dd028 add sp, sp, #40 ; 0x28 3000c4c8: e8bd8070 pop {r4, r5, r6, pc} 3000c4cc: 300192fe .word 0x300192fe 3000c4d0: 000003ff .word 0x000003ff 3000c4d4: 30019303 .word 0x30019303 3000c4d8: 30019e7e .word 0x30019e7e 3000c4dc: 3001930e .word 0x3001930e 3000c4e0: 30019550 .word 0x30019550 3000c4e4: 3001a0fc .word 0x3001a0fc 3000b11c : /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { 3000b11c: e92d4010 push {r4, lr} <== NOT EXECUTED 3000b120: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_barrier_delete(pipe->readBarrier); 3000b124: e590002c ldr r0, [r0, #44] ; 0x2c <== NOT EXECUTED 3000b128: eb0002fa bl 3000bd18 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 3000b12c: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b130: eb0002f8 bl 3000bd18 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 3000b134: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b138: ebffe642 bl 30004a48 <== NOT EXECUTED free(pipe->Buffer); 3000b13c: e5940000 ldr r0, [r4] <== NOT EXECUTED 3000b140: ebffda27 bl 300019e4 <== NOT EXECUTED free(pipe); 3000b144: e1a00004 mov r0, r4 <== NOT EXECUTED } 3000b148: e8bd4010 pop {r4, lr} <== NOT EXECUTED { rtems_barrier_delete(pipe->readBarrier); rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer); free(pipe); 3000b14c: eaffda24 b 300019e4 <== NOT EXECUTED 3000ada8 : uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { 3000ada8: e59f3054 ldr r3, [pc, #84] ; 3000ae04 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 3000adac: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED if (cmd == FIONREAD) { 3000adb0: e1510003 cmp r1, r3 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 3000adb4: e1a04000 mov r4, r0 <== NOT EXECUTED 3000adb8: e1a05002 mov r5, r2 <== NOT EXECUTED if (cmd == FIONREAD) { 3000adbc: 13e00015 mvnne r0, #21 <== NOT EXECUTED 3000adc0: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED if (buffer == NULL) 3000adc4: e3520000 cmp r2, #0 <== NOT EXECUTED 3000adc8: 03e0000d mvneq r0, #13 <== NOT EXECUTED 3000adcc: 08bd8070 popeq {r4, r5, r6, pc} <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) 3000add0: e3a01000 mov r1, #0 <== NOT EXECUTED 3000add4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000add8: e1a02001 mov r2, r1 <== NOT EXECUTED 3000addc: ebffe740 bl 30004ae4 <== NOT EXECUTED 3000ade0: e2506000 subs r6, r0, #0 <== NOT EXECUTED 3000ade4: 13e00003 mvnne r0, #3 <== NOT EXECUTED 3000ade8: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 3000adec: e594300c ldr r3, [r4, #12] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000adf0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 3000adf4: e5853000 str r3, [r5] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000adf8: ebffe77f bl 30004bfc <== NOT EXECUTED 3000adfc: e1a00006 mov r0, r6 <== NOT EXECUTED return 0; } return -EINVAL; } 3000ae00: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED 3000ae04: 4004667f .word 0x4004667f 3000ad40 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 3000ad40: e3e0001c mvn r0, #28 <== NOT EXECUTED 3000ad44: e12fff1e bx lr <== NOT EXECUTED 3000ae08 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 3000ae08: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED 3000ae0c: e1a09001 mov r9, r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 3000ae10: e3a01000 mov r1, #0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 3000ae14: e1a04000 mov r4, r0 <== NOT EXECUTED 3000ae18: e1a05002 mov r5, r2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 3000ae1c: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED 3000ae20: e1a02001 mov r2, r1 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 3000ae24: e1a0a003 mov sl, r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 3000ae28: ebffe72d bl 30004ae4 <== NOT EXECUTED 3000ae2c: e2506000 subs r6, r0, #0 <== NOT EXECUTED 3000ae30: 13e06003 mvnne r6, #3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 3000ae34: 01a0b00d moveq fp, sp <== NOT EXECUTED rtems_libio_t *iop ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 3000ae38: 0a000045 beq 3000af54 <== NOT EXECUTED 3000ae3c: ea00004b b 3000af70 <== NOT EXECUTED return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 3000ae40: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 3000ae44: e3530000 cmp r3, #0 <== NOT EXECUTED 3000ae48: 0a000043 beq 3000af5c <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { 3000ae4c: e59a7014 ldr r7, [sl, #20] <== NOT EXECUTED 3000ae50: e2177001 ands r7, r7, #1 <== NOT EXECUTED 3000ae54: 13e0700a mvnne r7, #10 <== NOT EXECUTED 3000ae58: 1a000040 bne 3000af60 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 3000ae5c: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000ae60: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 3000ae64: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000ae68: e5843018 str r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000ae6c: ebffe762 bl 30004bfc <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 3000ae70: e1a01007 mov r1, r7 <== NOT EXECUTED 3000ae74: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000ae78: eb0003d4 bl 3000bdd0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000ae7c: e1a01007 mov r1, r7 <== NOT EXECUTED 3000ae80: e1a02001 mov r2, r1 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 3000ae84: e2507000 subs r7, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000ae88: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 3000ae8c: 13e07003 mvnne r7, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000ae90: ebffe713 bl 30004ae4 <== NOT EXECUTED 3000ae94: e3500000 cmp r0, #0 <== NOT EXECUTED 3000ae98: 13e07003 mvnne r7, #3 <== NOT EXECUTED 3000ae9c: 1a000031 bne 3000af68 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 3000aea0: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED if (ret != 0) 3000aea4: e3570000 cmp r7, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 3000aea8: e2433001 sub r3, r3, #1 <== NOT EXECUTED 3000aeac: e5843018 str r3, [r4, #24] <== NOT EXECUTED if (ret != 0) 3000aeb0: 1a00002a bne 3000af60 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 3000aeb4: e594200c ldr r2, [r4, #12] <== NOT EXECUTED 3000aeb8: e3520000 cmp r2, #0 <== NOT EXECUTED 3000aebc: 0affffdf beq 3000ae40 <== NOT EXECUTED goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; 3000aec0: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 3000aec4: e5948004 ldr r8, [r4, #4] <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 3000aec8: e0667005 rsb r7, r6, r5 <== NOT EXECUTED 3000aecc: e1520007 cmp r2, r7 <== NOT EXECUTED 3000aed0: 31a07002 movcc r7, r2 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; 3000aed4: e0638008 rsb r8, r3, r8 <== NOT EXECUTED 3000aed8: e5941000 ldr r1, [r4] <== NOT EXECUTED if (chunk > chunk1) { 3000aedc: e1570008 cmp r7, r8 <== NOT EXECUTED 3000aee0: e0890006 add r0, r9, r6 <== NOT EXECUTED 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); 3000aee4: d0811003 addle r1, r1, r3 <== NOT EXECUTED 3000aee8: d1a02007 movle r2, r7 <== NOT EXECUTED } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { 3000aeec: da000006 ble 3000af0c <== NOT EXECUTED memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 3000aef0: e0811003 add r1, r1, r3 <== NOT EXECUTED 3000aef4: e1a02008 mov r2, r8 <== NOT EXECUTED 3000aef8: eb0009ad bl 3000d5b4 <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 3000aefc: e0860008 add r0, r6, r8 <== NOT EXECUTED 3000af00: e5941000 ldr r1, [r4] <== NOT EXECUTED 3000af04: e0890000 add r0, r9, r0 <== NOT EXECUTED 3000af08: e0682007 rsb r2, r8, r7 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 3000af0c: eb0009a8 bl 3000d5b4 <== NOT EXECUTED pipe->Start += chunk; 3000af10: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; 3000af14: e5941004 ldr r1, [r4, #4] <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 3000af18: e0870000 add r0, r7, r0 <== NOT EXECUTED 3000af1c: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; 3000af20: eb002d9c bl 30016598 <__umodsi3> <== NOT EXECUTED pipe->Length -= chunk; 3000af24: e594300c ldr r3, [r4, #12] <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 3000af28: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Length -= chunk; 3000af2c: e0673003 rsb r3, r7, r3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 3000af30: e3530000 cmp r3, #0 <== NOT EXECUTED pipe->Start = 0; 3000af34: 05843008 streq r3, [r4, #8] <== NOT EXECUTED else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; pipe->Length -= chunk; 3000af38: e584300c str r3, [r4, #12] <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) 3000af3c: e594301c ldr r3, [r4, #28] <== NOT EXECUTED 3000af40: e3530000 cmp r3, #0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 3000af44: 15940030 ldrne r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000af48: 11a0100d movne r1, sp <== NOT EXECUTED 3000af4c: 1b000389 blne 3000bd78 <== NOT EXECUTED read += chunk; 3000af50: e0866007 add r6, r6, r7 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 3000af54: e1560005 cmp r6, r5 <== NOT EXECUTED 3000af58: 3affffd5 bcc 3000aeb4 <== NOT EXECUTED 3000af5c: e3a07000 mov r7, #0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 3000af60: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000af64: ebffe724 bl 30004bfc <== NOT EXECUTED out_nolock: if (read > 0) 3000af68: e3560000 cmp r6, #0 <== NOT EXECUTED 3000af6c: d1a06007 movle r6, r7 <== NOT EXECUTED return read; return ret; } 3000af70: e1a00006 mov r0, r6 <== NOT EXECUTED 3000af74: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED 3000b150 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b150: e92d40f1 push {r0, r4, r5, r6, r7, lr} <== NOT EXECUTED pipe_control_t *pipe = *pipep; 3000b154: e5904000 ldr r4, [r0] <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b158: e1a05001 mov r5, r1 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, 3000b15c: e3a01000 mov r1, #0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b160: e1a06000 mov r6, r0 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, 3000b164: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b168: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b16c: ebffe65c bl 30004ae4 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) 3000b170: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b174: 1a000010 bne 3000b1bc <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 3000b178: e5955014 ldr r5, [r5, #20] <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b17c: e3a01000 mov r1, #0 <== NOT EXECUTED /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 3000b180: e3150002 tst r5, #2 <== NOT EXECUTED pipe->Readers --; 3000b184: 15943010 ldrne r3, [r4, #16] <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 3000b188: e2055006 and r5, r5, #6 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) pipe->Readers --; 3000b18c: 12433001 subne r3, r3, #1 <== NOT EXECUTED 3000b190: 15843010 strne r3, [r4, #16] <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) 3000b194: e3150004 tst r5, #4 <== NOT EXECUTED pipe->Writers --; 3000b198: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b19c: e1a02001 mov r2, r1 <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; 3000b1a0: 12433001 subne r3, r3, #1 <== NOT EXECUTED 3000b1a4: 15843014 strne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b1a8: e59f3098 ldr r3, [pc, #152] ; 3000b248 <== NOT EXECUTED 3000b1ac: e5930000 ldr r0, [r3] <== NOT EXECUTED 3000b1b0: ebffe64b bl 30004ae4 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) 3000b1b4: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b1b8: 0a000000 beq 3000b1c0 <== NOT EXECUTED rtems_fatal_error_occurred(sc); 3000b1bc: ebffe7dc bl 30005134 <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000b1c0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b1c4: ebffe68c bl 30004bfc <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { 3000b1c8: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED 3000b1cc: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b1d0: 1a000006 bne 3000b1f0 <== NOT EXECUTED 3000b1d4: e5947014 ldr r7, [r4, #20] <== NOT EXECUTED 3000b1d8: e3570000 cmp r7, #0 <== NOT EXECUTED 3000b1dc: 1a000003 bne 3000b1f0 <== NOT EXECUTED #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 3000b1e0: e1a00004 mov r0, r4 <== NOT EXECUTED 3000b1e4: ebffffcc bl 3000b11c <== NOT EXECUTED *pipep = NULL; 3000b1e8: e5867000 str r7, [r6] <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 3000b1ec: ea000010 b 3000b234 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 3000b1f0: e2552004 subs r2, r5, #4 <== NOT EXECUTED 3000b1f4: 13a02001 movne r2, #1 <== NOT EXECUTED 3000b1f8: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b1fc: 13a02000 movne r2, #0 <== NOT EXECUTED 3000b200: e3520000 cmp r2, #0 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 3000b204: 15940030 ldrne r0, [r4, #48] ; 0x30 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 3000b208: 1a000007 bne 3000b22c <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 3000b20c: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED 3000b210: e2553002 subs r3, r5, #2 <== NOT EXECUTED 3000b214: 13a03001 movne r3, #1 <== NOT EXECUTED 3000b218: e3520000 cmp r2, #0 <== NOT EXECUTED 3000b21c: 13a03000 movne r3, #0 <== NOT EXECUTED 3000b220: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b224: 0a000002 beq 3000b234 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 3000b228: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b22c: e1a0100d mov r1, sp <== NOT EXECUTED 3000b230: eb0002d0 bl 3000bd78 <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); 3000b234: e59f300c ldr r3, [pc, #12] ; 3000b248 <== NOT EXECUTED 3000b238: e5930000 ldr r0, [r3] <== NOT EXECUTED 3000b23c: ebffe66e bl 30004bfc <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 3000b240: e3a00000 mov r0, #0 <== NOT EXECUTED 3000b244: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} <== NOT EXECUTED 3000b248: 30019e78 .word 0x30019e78 3000af78 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 3000af78: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 3000af7c: e2525000 subs r5, r2, #0 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 3000af80: e1a04000 mov r4, r0 <== NOT EXECUTED 3000af84: e1a0b001 mov fp, r1 <== NOT EXECUTED 3000af88: e1a08003 mov r8, r3 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 3000af8c: 01a06005 moveq r6, r5 <== NOT EXECUTED 3000af90: 0a00005f beq 3000b114 <== NOT EXECUTED return 0; if (! PIPE_LOCK(pipe)) 3000af94: e3a01000 mov r1, #0 <== NOT EXECUTED 3000af98: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED 3000af9c: e1a02001 mov r2, r1 <== NOT EXECUTED 3000afa0: ebffe6cf bl 30004ae4 <== NOT EXECUTED 3000afa4: e3500000 cmp r0, #0 <== NOT EXECUTED 3000afa8: 13e06003 mvnne r6, #3 <== NOT EXECUTED 3000afac: 1a000058 bne 3000b114 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { 3000afb0: e5946010 ldr r6, [r4, #16] <== NOT EXECUTED 3000afb4: e3560000 cmp r6, #0 <== NOT EXECUTED 3000afb8: 0a000022 beq 3000b048 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 3000afbc: e5949004 ldr r9, [r4, #4] <== NOT EXECUTED 3000afc0: e1a06000 mov r6, r0 <== NOT EXECUTED 3000afc4: e1550009 cmp r5, r9 <== NOT EXECUTED 3000afc8: 91a09005 movls r9, r5 <== NOT EXECUTED 3000afcc: 83a09001 movhi r9, #1 <== NOT EXECUTED 3000afd0: ea000043 b 3000b0e4 <== NOT EXECUTED while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 3000afd4: e5987014 ldr r7, [r8, #20] <== NOT EXECUTED 3000afd8: e2177001 ands r7, r7, #1 <== NOT EXECUTED 3000afdc: 13e0700a mvnne r7, #10 <== NOT EXECUTED 3000afe0: 1a000042 bne 3000b0f0 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 3000afe4: e594301c ldr r3, [r4, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000afe8: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 3000afec: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000aff0: e584301c str r3, [r4, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000aff4: ebffe700 bl 30004bfc <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 3000aff8: e1a01007 mov r1, r7 <== NOT EXECUTED 3000affc: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b000: eb000372 bl 3000bdd0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000b004: e1a01007 mov r1, r7 <== NOT EXECUTED 3000b008: e1a02001 mov r2, r1 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 3000b00c: e2507000 subs r7, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000b010: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 3000b014: 13e07003 mvnne r7, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000b018: ebffe6b1 bl 30004ae4 <== NOT EXECUTED 3000b01c: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b020: 13e07003 mvnne r7, #3 <== NOT EXECUTED 3000b024: 1a000038 bne 3000b10c <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 3000b028: e594301c ldr r3, [r4, #28] <== NOT EXECUTED if (ret != 0) 3000b02c: e3570000 cmp r7, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 3000b030: e2433001 sub r3, r3, #1 <== NOT EXECUTED 3000b034: e584301c str r3, [r4, #28] <== NOT EXECUTED if (ret != 0) 3000b038: 1a00002c bne 3000b0f0 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { 3000b03c: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED 3000b040: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b044: 1a000001 bne 3000b050 <== NOT EXECUTED 3000b048: e3e0701f mvn r7, #31 <== NOT EXECUTED 3000b04c: ea000027 b 3000b0f0 <== 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) { 3000b050: e594a004 ldr sl, [r4, #4] <== NOT EXECUTED 3000b054: e594200c ldr r2, [r4, #12] <== NOT EXECUTED 3000b058: e062300a rsb r3, r2, sl <== NOT EXECUTED 3000b05c: e1530009 cmp r3, r9 <== NOT EXECUTED 3000b060: 3affffdb bcc 3000afd4 <== NOT EXECUTED goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); 3000b064: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 3000b068: e1a0100a mov r1, sl <== NOT EXECUTED 3000b06c: e0820000 add r0, r2, r0 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 3000b070: e0667005 rsb r7, r6, r5 <== NOT EXECUTED 3000b074: e1530007 cmp r3, r7 <== NOT EXECUTED 3000b078: 31a07003 movcc r7, r3 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); 3000b07c: eb002d45 bl 30016598 <__umodsi3> <== NOT EXECUTED 3000b080: e5943000 ldr r3, [r4] <== NOT EXECUTED 3000b084: e060a00a rsb sl, r0, sl <== NOT EXECUTED if (chunk > chunk1) { 3000b088: e157000a cmp r7, sl <== NOT EXECUTED 3000b08c: e08b1006 add r1, fp, r6 <== NOT EXECUTED 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); 3000b090: d0830000 addle r0, r3, r0 <== NOT EXECUTED 3000b094: d1a02007 movle r2, r7 <== NOT EXECUTED } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); if (chunk > chunk1) { 3000b098: da000006 ble 3000b0b8 <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 3000b09c: e1a0200a mov r2, sl <== NOT EXECUTED 3000b0a0: e0830000 add r0, r3, r0 <== NOT EXECUTED 3000b0a4: eb000942 bl 3000d5b4 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 3000b0a8: e08a1006 add r1, sl, r6 <== NOT EXECUTED 3000b0ac: e5940000 ldr r0, [r4] <== NOT EXECUTED 3000b0b0: e08b1001 add r1, fp, r1 <== NOT EXECUTED 3000b0b4: e06a2007 rsb r2, sl, r7 <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 3000b0b8: eb00093d bl 3000d5b4 <== NOT EXECUTED pipe->Length += chunk; 3000b0bc: e594300c ldr r3, [r4, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) 3000b0c0: e5942018 ldr r2, [r4, #24] <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 3000b0c4: e0833007 add r3, r3, r7 <== NOT EXECUTED if (pipe->waitingReaders > 0) 3000b0c8: e3520000 cmp r2, #0 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 3000b0cc: e584300c str r3, [r4, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 3000b0d0: 1594002c ldrne r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b0d4: 11a0100d movne r1, sp <== NOT EXECUTED 3000b0d8: 1b000326 blne 3000bd78 <== NOT EXECUTED written += chunk; 3000b0dc: e0866007 add r6, r6, r7 <== NOT EXECUTED 3000b0e0: e3a09001 mov r9, #1 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 3000b0e4: e1560005 cmp r6, r5 <== NOT EXECUTED 3000b0e8: 3affffd8 bcc 3000b050 <== NOT EXECUTED 3000b0ec: e3a07000 mov r7, #0 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 3000b0f0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b0f4: ebffe6c0 bl 30004bfc <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 3000b0f8: e3770020 cmn r7, #32 <== NOT EXECUTED 3000b0fc: 1a000002 bne 3000b10c <== NOT EXECUTED kill(getpid(), SIGPIPE); 3000b100: eb0001fe bl 3000b900 <== NOT EXECUTED 3000b104: e3a0100d mov r1, #13 <== NOT EXECUTED 3000b108: eb000240 bl 3000ba10 <== NOT EXECUTED #endif if (written > 0) 3000b10c: e3560000 cmp r6, #0 <== NOT EXECUTED 3000b110: d1a06007 movle r6, r7 <== NOT EXECUTED return written; return ret; } 3000b114: e1a00006 mov r0, r6 <== NOT EXECUTED 3000b118: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED 30017d88 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30017d88: e59f30b0 ldr r3, [pc, #176] ; 30017e40 ssize_t read( int fd, void *buffer, size_t count ) { 30017d8c: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30017d90: e5933000 ldr r3, [r3] ssize_t read( int fd, void *buffer, size_t count ) { 30017d94: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30017d98: e1500003 cmp r0, r3 30017d9c: 2a000005 bcs 30017db8 iop = rtems_libio_iop( fd ); 30017da0: e59f309c ldr r3, [pc, #156] ; 30017e44 30017da4: e5934000 ldr r4, [r3] 30017da8: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); 30017dac: e5943014 ldr r3, [r4, #20] 30017db0: e3130c01 tst r3, #256 ; 0x100 30017db4: 1a000002 bne 30017dc4 30017db8: ebffd3ef bl 3000cd7c <__errno> 30017dbc: e3a03009 mov r3, #9 30017dc0: ea00000f b 30017e04 rtems_libio_check_buffer( buffer ); 30017dc4: e3510000 cmp r1, #0 30017dc8: 0a000004 beq 30017de0 rtems_libio_check_count( count ); 30017dcc: e3520000 cmp r2, #0 30017dd0: 01a00002 moveq r0, r2 30017dd4: 08bd8070 popeq {r4, r5, r6, pc} rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 30017dd8: e3130002 tst r3, #2 30017ddc: 1a000002 bne 30017dec 30017de0: ebffd3e5 bl 3000cd7c <__errno> <== NOT EXECUTED 30017de4: e3a03016 mov r3, #22 <== NOT EXECUTED 30017de8: ea000005 b 30017e04 <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) 30017dec: e594303c ldr r3, [r4, #60] ; 0x3c 30017df0: e5933008 ldr r3, [r3, #8] 30017df4: e3530000 cmp r3, #0 30017df8: 1a000004 bne 30017e10 rtems_set_errno_and_return_minus_one( ENOTSUP ); 30017dfc: ebffd3de bl 3000cd7c <__errno> <== NOT EXECUTED 30017e00: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30017e04: e5803000 str r3, [r0] 30017e08: e3e00000 mvn r0, #0 30017e0c: e8bd8070 pop {r4, r5, r6, pc} rc = (*iop->handlers->read_h)( iop, buffer, count ); 30017e10: e1a00004 mov r0, r4 30017e14: e1a0e00f mov lr, pc 30017e18: e12fff13 bx r3 if ( rc > 0 ) 30017e1c: e3500000 cmp r0, #0 30017e20: d8bd8070 pople {r4, r5, r6, pc} iop->offset += rc; 30017e24: e284600c add r6, r4, #12 30017e28: e8960060 ldm r6, {r5, r6} 30017e2c: e0952000 adds r2, r5, r0 30017e30: e0a63fc0 adc r3, r6, r0, asr #31 30017e34: e584200c str r2, [r4, #12] 30017e38: e5843010 str r3, [r4, #16] return rc; } 30017e3c: e8bd8070 pop {r4, r5, r6, pc} 30017e40: 30019550 .word 0x30019550 30017e44: 3001a0fc .word 0x3001a0fc 300234b4 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 300234b4: e92d40f0 push {r4, r5, r6, r7, lr} rtems_filesystem_location_info_t loc; int result; if (!buf) 300234b8: e2516000 subs r6, r1, #0 ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 300234bc: e24dd018 sub sp, sp, #24 300234c0: e1a05002 mov r5, r2 300234c4: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if (!buf) 300234c8: 1a000002 bne 300234d8 rtems_set_errno_and_return_minus_one( EFAULT ); 300234cc: eb0057ed bl 30039488 <__errno> <== NOT EXECUTED 300234d0: e3a0300e mov r3, #14 <== NOT EXECUTED 300234d4: ea000028 b 3002357c <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 300234d8: eb007275 bl 3003feb4 300234dc: e28d4004 add r4, sp, #4 300234e0: e3a0c000 mov ip, #0 300234e4: e1a01000 mov r1, r0 300234e8: e1a0200c mov r2, ip 300234ec: e1a00007 mov r0, r7 300234f0: e1a03004 mov r3, r4 300234f4: e58dc000 str ip, [sp] 300234f8: ebff84c6 bl 30004818 0, &loc, false ); if ( result != 0 ) 300234fc: e3500000 cmp r0, #0 30023500: 1a00001e bne 30023580 return -1; if ( !loc.ops->node_type_h ){ 30023504: e59d2010 ldr r2, [sp, #16] 30023508: e5923010 ldr r3, [r2, #16] 3002350c: e3530000 cmp r3, #0 30023510: 0a000012 beq 30023560 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 30023514: e1a00004 mov r0, r4 30023518: e1a0e00f mov lr, pc 3002351c: e12fff13 bx r3 30023520: e3500004 cmp r0, #4 30023524: e59d2010 ldr r2, [sp, #16] 30023528: 0a000009 beq 30023554 rtems_filesystem_freenode( &loc ); 3002352c: e3520000 cmp r2, #0 30023530: 0a000004 beq 30023548 30023534: e592301c ldr r3, [r2, #28] 30023538: e3530000 cmp r3, #0 3002353c: 11a00004 movne r0, r4 30023540: 11a0e00f movne lr, pc 30023544: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EINVAL ); 30023548: eb0057ce bl 30039488 <__errno> 3002354c: e3a03016 mov r3, #22 30023550: ea000009 b 3002357c } if ( !loc.ops->readlink_h ){ 30023554: e592303c ldr r3, [r2, #60] ; 0x3c 30023558: e3530000 cmp r3, #0 3002355c: 1a000009 bne 30023588 rtems_filesystem_freenode( &loc ); 30023560: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30023564: e3530000 cmp r3, #0 <== NOT EXECUTED 30023568: 11a00004 movne r0, r4 <== NOT EXECUTED 3002356c: 11a0e00f movne lr, pc <== NOT EXECUTED 30023570: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30023574: eb0057c3 bl 30039488 <__errno> <== NOT EXECUTED 30023578: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3002357c: e5803000 str r3, [r0] 30023580: e3e05000 mvn r5, #0 30023584: ea00000d b 300235c0 } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 30023588: e1a02005 mov r2, r5 3002358c: e1a01006 mov r1, r6 30023590: e1a00004 mov r0, r4 30023594: e1a0e00f mov lr, pc 30023598: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 3002359c: e59d3010 ldr r3, [sp, #16] if ( !loc.ops->readlink_h ){ rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 300235a0: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 300235a4: e3530000 cmp r3, #0 300235a8: 0a000004 beq 300235c0 300235ac: e593301c ldr r3, [r3, #28] 300235b0: e3530000 cmp r3, #0 300235b4: 11a00004 movne r0, r4 300235b8: 11a0e00f movne lr, pc 300235bc: 112fff13 bxne r3 return result; } 300235c0: e1a00005 mov r0, r5 300235c4: e28dd018 add sp, sp, #24 300235c8: e8bd80f0 pop {r4, r5, r6, r7, pc} 300039a0 : int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 300039a0: e59f3144 ldr r3, [pc, #324] ; 30003aec ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 300039a4: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr} int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 300039a8: e5933000 ldr r3, [r3] ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 300039ac: e1a08002 mov r8, r2 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 300039b0: e1500003 cmp r0, r3 300039b4: 2a000005 bcs 300039d0 iop = rtems_libio_iop( fd ); 300039b8: e59f3130 ldr r3, [pc, #304] ; 30003af0 300039bc: e5936000 ldr r6, [r3] 300039c0: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); 300039c4: e5963014 ldr r3, [r6, #20] 300039c8: e3130c01 tst r3, #256 ; 0x100 300039cc: 1a000002 bne 300039dc 300039d0: eb002e14 bl 3000f228 <__errno> <== NOT EXECUTED 300039d4: e3a03009 mov r3, #9 <== NOT EXECUTED 300039d8: ea00001e b 30003a58 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 300039dc: e3130002 tst r3, #2 300039e0: 0a00001a beq 30003a50 /* * Argument validation on IO vector */ if ( !iov ) 300039e4: e3510000 cmp r1, #0 300039e8: 0a000018 beq 30003a50 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 300039ec: e3520000 cmp r2, #0 300039f0: da000016 ble 30003a50 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 300039f4: e3520b01 cmp r2, #1024 ; 0x400 300039f8: ca000014 bgt 30003a50 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) 300039fc: e596303c ldr r3, [r6, #60] ; 0x3c 30003a00: e5933008 ldr r3, [r3, #8] 30003a04: e3530000 cmp r3, #0 30003a08: 1a000002 bne 30003a18 rtems_set_errno_and_return_minus_one( ENOTSUP ); 30003a0c: eb002e05 bl 3000f228 <__errno> <== NOT EXECUTED 30003a10: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30003a14: ea00000f b 30003a58 <== NOT EXECUTED 30003a18: e3a03000 mov r3, #0 30003a1c: e1a05001 mov r5, r1 30003a20: e1a02001 mov r2, r1 30003a24: e3a07001 mov r7, #1 30003a28: e1a01003 mov r1, r3 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 30003a2c: e5920000 ldr r0, [r2] * 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++ ) { 30003a30: e2833001 add r3, r3, #1 ssize_t old; if ( !iov[v].iov_base ) 30003a34: e3500000 cmp r0, #0 30003a38: 0a000004 beq 30003a50 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 30003a3c: e592c004 ldr ip, [r2, #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++ ) { 30003a40: e2822008 add r2, r2, #8 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 30003a44: e081000c add r0, r1, ip if ( total < old ) 30003a48: e1500001 cmp r0, r1 30003a4c: aa000003 bge 30003a60 rtems_set_errno_and_return_minus_one( EINVAL ); 30003a50: eb002df4 bl 3000f228 <__errno> 30003a54: e3a03016 mov r3, #22 30003a58: e5803000 str r3, [r0] 30003a5c: ea000010 b 30003aa4 if ( iov[v].iov_len ) 30003a60: e35c0000 cmp ip, #0 30003a64: 13a07000 movne r7, #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++ ) { 30003a68: e1530008 cmp r3, r8 30003a6c: b1a01000 movlt r1, r0 30003a70: baffffed blt 30003a2c /* * 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 ) { 30003a74: e3570000 cmp r7, #0 30003a78: 13a04000 movne r4, #0 30003a7c: 1a000018 bne 30003ae4 30003a80: e1a04007 mov r4, r7 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 30003a84: e8950006 ldm r5, {r1, r2} 30003a88: e596303c ldr r3, [r6, #60] ; 0x3c 30003a8c: e1a00006 mov r0, r6 30003a90: e1a0e00f mov lr, pc 30003a94: e593f008 ldr pc, [r3, #8] if ( bytes < 0 ) 30003a98: e3500000 cmp r0, #0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30003a9c: e2877001 add r7, r7, #1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 30003aa0: aa000001 bge 30003aac 30003aa4: e3e04000 mvn r4, #0 30003aa8: ea00000d b 30003ae4 return -1; if ( bytes > 0 ) { 30003aac: 0a000006 beq 30003acc iop->offset += bytes; 30003ab0: e286c00c add ip, r6, #12 30003ab4: e89c1800 ldm ip, {fp, ip} 30003ab8: e09b2000 adds r2, fp, r0 30003abc: e0ac3fc0 adc r3, ip, r0, asr #31 30003ac0: e586200c str r2, [r6, #12] 30003ac4: e5863010 str r3, [r6, #16] total += bytes; 30003ac8: e0844000 add r4, r4, r0 } if (bytes != iov[ v ].iov_len) 30003acc: e5953004 ldr r3, [r5, #4] } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30003ad0: e2855008 add r5, r5, #8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) 30003ad4: e1500003 cmp r0, r3 30003ad8: 1a000001 bne 30003ae4 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30003adc: e1570008 cmp r7, r8 30003ae0: baffffe7 blt 30003a84 if (bytes != iov[ v ].iov_len) break; } return total; } 30003ae4: e1a00004 mov r0, r4 30003ae8: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc} 30003aec: 3001decc .word 0x3001decc 30003af0: 3001f24c .word 0x3001f24c 30017ea0 : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30017ea0: e59f310c ldr r3, [pc, #268] ; 30017fb4 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 30017ea4: e59fc10c ldr ip, [pc, #268] ; 30017fb8 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30017ea8: e5932010 ldr r2, [r3, #16] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 30017eac: e59cc000 ldr ip, [ip] { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30017eb0: e2822001 add r2, r2, #1 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 30017eb4: e35c0003 cmp ip, #3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30017eb8: e92d40f1 push {r0, r4, r5, r6, r7, lr} 30017ebc: e5832010 str r2, [r3, #16] 30017ec0: e1a04000 mov r4, r0 30017ec4: e1a05001 mov r5, r1 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 30017ec8: 1a000007 bne 30017eec if (_Thread_Dispatch_disable_level > 0) 30017ecc: e59f30e8 ldr r3, [pc, #232] ; 30017fbc 30017ed0: e5933000 ldr r3, [r3] 30017ed4: e3530000 cmp r3, #0 30017ed8: 1a000032 bne 30017fa8 return (void *) 0; if (_ISR_Nest_level > 0) 30017edc: e59f30dc ldr r3, [pc, #220] ; 30017fc0 30017ee0: e5933000 ldr r3, [r3] 30017ee4: e3530000 cmp r3, #0 30017ee8: 1a00002e bne 30017fa8 } /* * Continue with realloc(). */ if ( !ptr ) 30017eec: e3540000 cmp r4, #0 30017ef0: 1a000003 bne 30017f04 return malloc( size ); 30017ef4: e1a00005 mov r0, r5 30017ef8: ebffa76b bl 30001cac 30017efc: e1a04000 mov r4, r0 30017f00: ea000029 b 30017fac if ( !size ) { 30017f04: e3550000 cmp r5, #0 30017f08: 1a000003 bne 30017f1c free( ptr ); 30017f0c: e1a00004 mov r0, r4 <== NOT EXECUTED 30017f10: ebffa6b3 bl 300019e4 <== NOT EXECUTED 30017f14: e1a04005 mov r4, r5 <== NOT EXECUTED return (void *) 0; 30017f18: ea000023 b 30017fac <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 30017f1c: e59f60a0 ldr r6, [pc, #160] ; 30017fc4 30017f20: e1a01004 mov r1, r4 30017f24: e5960000 ldr r0, [r6] 30017f28: e1a0200d mov r2, sp 30017f2c: eb000055 bl 30018088 <_Protected_heap_Get_block_size> 30017f30: e2507000 subs r7, r0, #0 30017f34: 1a000004 bne 30017f4c errno = EINVAL; 30017f38: ebffd38f bl 3000cd7c <__errno> 30017f3c: e3a03016 mov r3, #22 30017f40: e5803000 str r3, [r0] 30017f44: e1a04007 mov r4, r7 return (void *) 0; 30017f48: ea000017 b 30017fac #if defined(RTEMS_MALLOC_BOUNDARY_HELPERS) if (rtems_malloc_boundary_helpers) resize += (*rtems_malloc_boundary_helpers->overhead)(); #endif if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) { 30017f4c: e5960000 ldr r0, [r6] 30017f50: e1a01004 mov r1, r4 30017f54: e1a02005 mov r2, r5 30017f58: eb00005b bl 300180cc <_Protected_heap_Resize_block> 30017f5c: e3500000 cmp r0, #0 30017f60: 1a000011 bne 30017fac * 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 ); 30017f64: e1a00005 mov r0, r5 30017f68: ebffa74f bl 30001cac MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 30017f6c: e59f3040 ldr r3, [pc, #64] ; 30017fb4 if ( !new_area ) { 30017f70: e2506000 subs r6, r0, #0 * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 30017f74: e5932004 ldr r2, [r3, #4] 30017f78: e2422001 sub r2, r2, #1 30017f7c: e5832004 str r2, [r3, #4] if ( !new_area ) { 30017f80: 0a000008 beq 30017fa8 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 30017f84: e59d2000 ldr r2, [sp] 30017f88: e1a01004 mov r1, r4 30017f8c: e1550002 cmp r5, r2 30017f90: 31a02005 movcc r2, r5 30017f94: ebffd586 bl 3000d5b4 free( ptr ); 30017f98: e1a00004 mov r0, r4 30017f9c: ebffa690 bl 300019e4 30017fa0: e1a04006 mov r4, r6 return new_area; 30017fa4: ea000000 b 30017fac 30017fa8: e3a04000 mov r4, #0 } 30017fac: e1a00004 mov r0, r4 30017fb0: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} 30017fb4: 3001a114 .word 0x3001a114 30017fb8: 3001a410 .word 0x3001a410 30017fbc: 3001a26c .word 0x3001a26c 30017fc0: 3001a2fc .word 0x3001a2fc 30017fc4: 3001955c .word 0x3001955c 300235cc : #include int rmdir( const char *pathname ) { 300235cc: e92d4070 push {r4, r5, r6, lr} 300235d0: e24dd02c sub sp, sp, #44 ; 0x2c 300235d4: e1a06000 mov r6, r0 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 300235d8: ebff8446 bl 300046f8 if ( parentpathlen == 0 ) 300235dc: e2505000 subs r5, r0, #0 300235e0: 1a000015 bne 3002363c rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 300235e4: e5d63000 ldrb r3, [r6] 300235e8: e353002f cmp r3, #47 ; 0x2f 300235ec: 1353005c cmpne r3, #92 ; 0x5c 300235f0: 0a000001 beq 300235fc 300235f4: e3530000 cmp r3, #0 <== NOT EXECUTED 300235f8: 1a000005 bne 30023614 <== NOT EXECUTED 300235fc: e59f324c ldr r3, [pc, #588] ; 30023850 30023600: e28dc018 add ip, sp, #24 30023604: e593e000 ldr lr, [r3] 30023608: e3a04000 mov r4, #0 3002360c: e28ee018 add lr, lr, #24 30023610: ea000004 b 30023628 30023614: e59f3234 ldr r3, [pc, #564] ; 30023850 <== NOT EXECUTED 30023618: e28dc018 add ip, sp, #24 <== NOT EXECUTED 3002361c: e593e000 ldr lr, [r3] <== NOT EXECUTED 30023620: e1a04005 mov r4, r5 <== NOT EXECUTED 30023624: e28ee004 add lr, lr, #4 <== NOT EXECUTED 30023628: e8be000f ldm lr!, {r0, r1, r2, r3} 3002362c: e8ac000f stmia ip!, {r0, r1, r2, r3} 30023630: e59e3000 ldr r3, [lr] 30023634: e58c3000 str r3, [ip] 30023638: ea000009 b 30023664 else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 3002363c: e3a0c000 mov ip, #0 30023640: e1a00006 mov r0, r6 30023644: e1a01005 mov r1, r5 30023648: e3a02002 mov r2, #2 3002364c: e28d3018 add r3, sp, #24 30023650: e58dc000 str ip, [sp] 30023654: ebff846f bl 30004818 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 30023658: e3500000 cmp r0, #0 3002365c: 1a000077 bne 30023840 30023660: e3a04001 mov r4, #1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 30023664: e28dc004 add ip, sp, #4 30023668: e28de018 add lr, sp, #24 3002366c: e8be000f ldm lr!, {r0, r1, r2, r3} 30023670: e8ac000f stmia ip!, {r0, r1, r2, r3} 30023674: e59e3000 ldr r3, [lr] name = pathname + parentpathlen; 30023678: e0865005 add r5, r6, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 3002367c: e58c3000 str r3, [ip] name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 30023680: e1a00005 mov r0, r5 30023684: eb00720a bl 3003feb4 30023688: e1a01000 mov r1, r0 3002368c: e1a00005 mov r0, r5 30023690: ebff840c bl 300046c8 30023694: e0856000 add r6, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 30023698: e1a00006 mov r0, r6 3002369c: eb007204 bl 3003feb4 300236a0: e28d5004 add r5, sp, #4 300236a4: e3a0c000 mov ip, #0 300236a8: e1a01000 mov r1, r0 300236ac: e1a0200c mov r2, ip 300236b0: e1a00006 mov r0, r6 300236b4: e1a03005 mov r3, r5 300236b8: e58dc000 str ip, [sp] 300236bc: ebff841d bl 30004738 0, &loc, false ); if ( result != 0 ) { 300236c0: e3500000 cmp r0, #0 300236c4: 0a00000b beq 300236f8 if ( free_parentloc ) 300236c8: e3540000 cmp r4, #0 300236cc: 0a00005b beq 30023840 rtems_filesystem_freenode( &parentloc ); 300236d0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 300236d4: e3530000 cmp r3, #0 <== NOT EXECUTED 300236d8: 0a000058 beq 30023840 <== NOT EXECUTED 300236dc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300236e0: e3530000 cmp r3, #0 <== NOT EXECUTED 300236e4: 0a000055 beq 30023840 <== NOT EXECUTED 300236e8: e28d0018 add r0, sp, #24 <== NOT EXECUTED 300236ec: e1a0e00f mov lr, pc <== NOT EXECUTED 300236f0: e12fff13 bx r3 <== NOT EXECUTED 300236f4: ea000051 b 30023840 <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 300236f8: e59d2010 ldr r2, [sp, #16] 300236fc: e5923010 ldr r3, [r2, #16] 30023700: e3530000 cmp r3, #0 rtems_filesystem_freenode( &loc ); 30023704: 0592301c ldreq r3, [r2, #28] /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 30023708: 0a000021 beq 30023794 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 3002370c: e1a00005 mov r0, r5 30023710: e1a0e00f mov lr, pc 30023714: e12fff13 bx r3 30023718: e3500001 cmp r0, #1 3002371c: 0a000014 beq 30023774 rtems_filesystem_freenode( &loc ); 30023720: e59d3010 ldr r3, [sp, #16] 30023724: e3530000 cmp r3, #0 30023728: 0a000004 beq 30023740 3002372c: e593301c ldr r3, [r3, #28] 30023730: e3530000 cmp r3, #0 30023734: 11a00005 movne r0, r5 30023738: 11a0e00f movne lr, pc 3002373c: 112fff13 bxne r3 if ( free_parentloc ) 30023740: e3540000 cmp r4, #0 30023744: 0a000007 beq 30023768 rtems_filesystem_freenode( &parentloc ); 30023748: e59d3024 ldr r3, [sp, #36] ; 0x24 3002374c: e3530000 cmp r3, #0 30023750: 0a000004 beq 30023768 30023754: e593301c ldr r3, [r3, #28] 30023758: e3530000 cmp r3, #0 3002375c: 128d0018 addne r0, sp, #24 30023760: 11a0e00f movne lr, pc 30023764: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); 30023768: eb005746 bl 30039488 <__errno> 3002376c: e3a03014 mov r3, #20 30023770: ea000017 b 300237d4 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ 30023774: e59d300c ldr r3, [sp, #12] 30023778: e5933034 ldr r3, [r3, #52] ; 0x34 3002377c: e3530000 cmp r3, #0 30023780: 1a000015 bne 300237dc rtems_filesystem_freenode( &loc ); 30023784: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30023788: e3530000 cmp r3, #0 <== NOT EXECUTED 3002378c: 0a000004 beq 300237a4 <== NOT EXECUTED 30023790: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30023794: e3530000 cmp r3, #0 <== NOT EXECUTED 30023798: 11a00005 movne r0, r5 <== NOT EXECUTED 3002379c: 11a0e00f movne lr, pc <== NOT EXECUTED 300237a0: 112fff13 bxne r3 <== NOT EXECUTED if ( free_parentloc ) 300237a4: e3540000 cmp r4, #0 <== NOT EXECUTED 300237a8: 0a000007 beq 300237cc <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 300237ac: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 300237b0: e3530000 cmp r3, #0 <== NOT EXECUTED 300237b4: 0a000004 beq 300237cc <== NOT EXECUTED 300237b8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300237bc: e3530000 cmp r3, #0 <== NOT EXECUTED 300237c0: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 300237c4: 11a0e00f movne lr, pc <== NOT EXECUTED 300237c8: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300237cc: eb00572d bl 30039488 <__errno> <== NOT EXECUTED 300237d0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300237d4: e5803000 str r3, [r0] 300237d8: ea000018 b 30023840 } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 300237dc: e28d0018 add r0, sp, #24 300237e0: e1a01005 mov r1, r5 300237e4: e1a0e00f mov lr, pc 300237e8: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 300237ec: e59d3010 ldr r3, [sp, #16] if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 300237f0: e1a06000 mov r6, r0 rtems_filesystem_freenode( &loc ); 300237f4: e3530000 cmp r3, #0 300237f8: 0a000004 beq 30023810 300237fc: e593301c ldr r3, [r3, #28] 30023800: e3530000 cmp r3, #0 30023804: 11a00005 movne r0, r5 30023808: 11a0e00f movne lr, pc 3002380c: 112fff13 bxne r3 if ( free_parentloc ) 30023810: e3540000 cmp r4, #0 30023814: 0a00000a beq 30023844 rtems_filesystem_freenode( &parentloc ); 30023818: e59d3024 ldr r3, [sp, #36] ; 0x24 3002381c: e3530000 cmp r3, #0 30023820: 0a000007 beq 30023844 30023824: e593301c ldr r3, [r3, #28] 30023828: e3530000 cmp r3, #0 3002382c: 0a000004 beq 30023844 30023830: e28d0018 add r0, sp, #24 30023834: e1a0e00f mov lr, pc 30023838: e12fff13 bx r3 3002383c: ea000000 b 30023844 30023840: e3e06000 mvn r6, #0 return result; } 30023844: e1a00006 mov r0, r6 30023848: e28dd02c add sp, sp, #44 ; 0x2c 3002384c: e8bd8070 pop {r4, r5, r6, pc} 30023850: 3005d190 .word 0x3005d190 300126e0 : sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } 300126e0: e59f0000 ldr r0, [pc, #0] ; 300126e8 <== NOT EXECUTED 300126e4: e12fff1e bx lr <== NOT EXECUTED 300126e8: 30024544 .word 0x30024544 3000f1d0 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 3000f1d0: e92d4010 push {r4, lr} 3000f1d4: e1a04001 mov r4, r1 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 3000f1d8: eb000006 bl 3000f1f8 if (nap) 3000f1dc: e3500000 cmp r0, #0 3000f1e0: 0a000001 beq 3000f1ec return nap->name; return rtems_assoc_name_bad(local_value); } 3000f1e4: e5900000 ldr r0, [r0] 3000f1e8: e8bd8010 pop {r4, pc} nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 3000f1ec: e1a00004 mov r0, r4 <== NOT EXECUTED } 3000f1f0: e8bd4010 pop {r4, lr} <== NOT EXECUTED nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 3000f1f4: ea000d39 b 300126e0 <== NOT EXECUTED 3000c514 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 3000c514: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 3000c518: eb0001fa bl 3000cd08 <== NOT EXECUTED if (nap) 3000c51c: e3500000 cmp r0, #0 <== NOT EXECUTED return nap->remote_value; 3000c520: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED return 0; } 3000c524: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 30001ad0 : size_t length ) { const char *p; if ( !name ) 30001ad0: e3500000 cmp r0, #0 const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 30001ad4: e92d4070 push {r4, r5, r6, lr} 30001ad8: e1a04001 mov r4, r1 30001adc: e1a05002 mov r5, r2 const char *p; if ( !name ) 30001ae0: 0a00001c beq 30001b58 return NULL; if ( !value ) 30001ae4: e3510000 cmp r1, #0 30001ae8: 0a00001b beq 30001b5c return NULL; if ( !length ) 30001aec: e3520000 cmp r2, #0 30001af0: 0a000018 beq 30001b58 return NULL; value[0] = '\0'; 30001af4: e3a06000 mov r6, #0 30001af8: e5c16000 strb r6, [r1] p = rtems_bsp_cmdline_get_param_raw( name ); 30001afc: eb000018 bl 30001b64 if ( !p ) 30001b00: e3500000 cmp r0, #0 30001b04: 0a000013 beq 30001b58 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 30001b24: e3160001 tst r6, #1 30001b28: 1a000001 bne 30001b34 30001b2c: e3520020 cmp r2, #32 30001b30: 0a000009 beq 30001b5c break; value[i++] = *p++; 30001b34: e7c42003 strb r2, [r4, r3] 30001b38: e2833001 add r3, r3, #1 value[i] = '\0'; 30001b3c: e7c41003 strb r1, [r4, r3] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 30001b4c: e1530005 cmp r3, r5 30001b50: 3afffff0 bcc 30001b18 30001b54: ea000000 b 30001b5c <== NOT EXECUTED 30001b58: e3a04000 mov r4, #0 return NULL; copy_string( p, value, length ); return value; } 30001b5c: e1a00004 mov r0, r4 30001b60: e8bd8070 pop {r4, r5, r6, pc} 300024c4 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 300024c4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 300024c8: e251a000 subs sl, r1, #0 void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 300024cc: e24dd040 sub sp, sp, #64 ; 0x40 300024d0: e1a08000 mov r8, r0 Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 300024d4: 0a000059 beq 30002640 * 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 ); 300024d8: e28d4030 add r4, sp, #48 ; 0x30 300024dc: e1a00004 mov r0, r4 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 300024e0: e28d5028 add r5, sp, #40 ; 0x28 * 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 ); 300024e4: eb00132e bl 300071a4 <_TOD_Get_uptime> _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 300024e8: e1a01004 mov r1, r4 300024ec: e1a02005 mov r2, r5 300024f0: e59f0150 ldr r0, [pc, #336] ; 30002648 300024f4: eb001c40 bl 300095fc <_Timespec_Subtract> } } } #endif (*print)( 300024f8: e1a00008 mov r0, r8 300024fc: e59f1148 ldr r1, [pc, #328] ; 3000264c 30002500: e1a0e00f mov lr, pc 30002504: e12fff1a bx sl 30002508: e59f4140 ldr r4, [pc, #320] ; 30002650 /* * 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 ) { 3000250c: e59fb140 ldr fp, [pc, #320] ; 30002654 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 30002510: e5943004 ldr r3, [r4, #4] 30002514: e3530000 cmp r3, #0 30002518: 0a00003b beq 3000260c continue; information = _Objects_Information_table[ api_index ][ 1 ]; 3000251c: e5936004 ldr r6, [r3, #4] if ( information ) { 30002520: e3560000 cmp r6, #0 30002524: 13a07001 movne r7, #1 * 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( 30002528: 128d9018 addne r9, sp, #24 3000252c: 11a05004 movne r5, r4 api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { 30002530: 1a00002f bne 300025f4 30002534: ea000034 b 3000260c <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 30002538: e596301c ldr r3, [r6, #28] 3000253c: e7934107 ldr r4, [r3, r7, lsl #2] 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++ ) { 30002540: e2877001 add r7, r7, #1 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 30002544: e3540000 cmp r4, #0 30002548: 0a000029 beq 300025f4 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 3000254c: e5940008 ldr r0, [r4, #8] 30002550: eb000e82 bl 30005f60 (*print)( 30002554: e28d3008 add r3, sp, #8 30002558: e5942008 ldr r2, [r4, #8] 3000255c: e1a00008 mov r0, r8 30002560: e59f10f0 ldr r1, [pc, #240] ; 30002658 30002564: e1a0e00f mov lr, pc 30002568: e12fff1a bx sl #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; 3000256c: e2843084 add r3, r4, #132 ; 0x84 30002570: e893000c ldm r3, {r2, r3} 30002574: e58d2020 str r2, [sp, #32] 30002578: e58d3024 str r3, [sp, #36] ; 0x24 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 3000257c: e59b2000 ldr r2, [fp] 30002580: e5943008 ldr r3, [r4, #8] 30002584: e5922008 ldr r2, [r2, #8] 30002588: e1520003 cmp r2, r3 3000258c: 1a000006 bne 300025ac Timestamp_Control used; _Timestamp_Subtract( 30002590: e59f00c4 ldr r0, [pc, #196] ; 3000265c 30002594: e28d1030 add r1, sp, #48 ; 0x30 30002598: e1a02009 mov r2, r9 3000259c: eb001c16 bl 300095fc <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 300025a0: e28d0020 add r0, sp, #32 300025a4: e1a01009 mov r1, r9 300025a8: eb001bdb bl 3000951c <_Timespec_Add_to> }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 300025ac: e28d203c add r2, sp, #60 ; 0x3c 300025b0: e28d3038 add r3, sp, #56 ; 0x38 300025b4: e28d0020 add r0, sp, #32 300025b8: e28d1028 add r1, sp, #40 ; 0x28 300025bc: eb001bea bl 3000956c <_Timespec_Divide> /* * Print the information */ (*print)( context, 300025c0: e3a01ffa mov r1, #1000 ; 0x3e8 300025c4: e59d0024 ldr r0, [sp, #36] ; 0x24 300025c8: eb0063d2 bl 3001b518 <__aeabi_uidiv> 300025cc: e59d203c ldr r2, [sp, #60] ; 0x3c 300025d0: e1a03000 mov r3, r0 300025d4: e58d2000 str r2, [sp] 300025d8: e59d2038 ldr r2, [sp, #56] ; 0x38 300025dc: e1a00008 mov r0, r8 300025e0: e58d2004 str r2, [sp, #4] 300025e4: e59f1074 ldr r1, [pc, #116] ; 30002660 300025e8: e59d2020 ldr r2, [sp, #32] 300025ec: e1a0e00f mov lr, pc 300025f0: e12fff1a bx sl 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++ ) { 300025f4: e1d631b0 ldrh r3, [r6, #16] the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 300025f8: e3a0100d mov r1, #13 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++ ) { 300025fc: e1570003 cmp r7, r3 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 30002600: e28d2008 add r2, sp, #8 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++ ) { 30002604: 9affffcb bls 30002538 30002608: e1a04005 mov r4, r5 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 3000260c: e59f3050 ldr r3, [pc, #80] ; 30002664 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++ ) { 30002610: e2844004 add r4, r4, #4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 30002614: e1540003 cmp r4, r3 30002618: 1affffbc bne 30002510 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 3000261c: e3a01ffa mov r1, #1000 ; 0x3e8 30002620: e59d002c ldr r0, [sp, #44] ; 0x2c 30002624: eb0063bb bl 3001b518 <__aeabi_uidiv> 30002628: e59f1038 ldr r1, [pc, #56] ; 30002668 3000262c: e1a03000 mov r3, r0 30002630: e59d2028 ldr r2, [sp, #40] ; 0x28 30002634: e1a00008 mov r0, r8 30002638: e1a0e00f mov lr, pc 3000263c: e12fff1a bx sl "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } 30002640: e28dd040 add sp, sp, #64 ; 0x40 30002644: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} 30002648: 3002874c .word 0x3002874c 3000264c: 3001e65a .word 0x3001e65a 30002650: 300281c8 .word 0x300281c8 30002654: 300282c0 .word 0x300282c0 30002658: 3001e7cc .word 0x3001e7cc 3000265c: 300282c8 .word 0x300282c8 30002660: 3001e7df .word 0x3001e7df 30002664: 300281d8 .word 0x300281d8 30002668: 3001e7f7 .word 0x3001e7f7 3000c4e8 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { 3000c4e8: e92d4010 push {r4, lr} <== NOT EXECUTED 3000c4ec: e1a01000 mov r1, r0 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) 3000c4f0: e59f0018 ldr r0, [pc, #24] ; 3000c510 <== NOT EXECUTED 3000c4f4: eb000006 bl 3000c514 <== NOT EXECUTED 3000c4f8: e2504000 subs r4, r0, #0 <== NOT EXECUTED 3000c4fc: 0a000001 beq 3000c508 <== NOT EXECUTED { errno = rc; 3000c500: eb00021d bl 3000cd7c <__errno> <== NOT EXECUTED 3000c504: e5804000 str r4, [r0] <== NOT EXECUTED return -1; } return -1; } 3000c508: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000c50c: e8bd8010 pop {r4, pc} <== NOT EXECUTED 3000c510: 30018bcc .word 0x30018bcc 300065c4 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 300065c4: e92d000e push {r1, r2, r3} <== NOT EXECUTED 300065c8: e92d4001 push {r0, lr} <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); 300065cc: e28d300c add r3, sp, #12 <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); 300065d0: e1a02003 mov r2, r3 <== NOT EXECUTED 300065d4: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED ) { va_list arglist; int chars_written; va_start(arglist, printf_format); 300065d8: e58d3000 str r3, [sp] <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); 300065dc: ebffff84 bl 300063f4 <== NOT EXECUTED va_end(arglist); return chars_written; } 300065e0: e8bd4008 pop {r3, lr} <== NOT EXECUTED 300065e4: e28dd00c add sp, sp, #12 <== NOT EXECUTED 300065e8: e12fff1e bx lr <== NOT EXECUTED 3000192c : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 3000192c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Verify Input parameters. */ if ( !pathname ) 30001930: e2506000 subs r6, r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 30001934: e1a08001 mov r8, r1 30001938: e1a07002 mov r7, r2 3000193c: e1a0c003 mov ip, r3 30001940: e59da020 ldr sl, [sp, #32] /* * Verify Input parameters. */ if ( !pathname ) 30001944: 1a000002 bne 30001954 rtems_set_errno_and_return_minus_one( EFAULT ); 30001948: eb002d0b bl 3000cd7c <__errno> <== NOT EXECUTED 3000194c: e3a0300e mov r3, #14 <== NOT EXECUTED 30001950: ea000003 b 30001964 <== NOT EXECUTED if ( !pathloc ) 30001954: e3530000 cmp r3, #0 30001958: 1a000004 bne 30001970 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 3000195c: eb002d06 bl 3000cd7c <__errno> <== NOT EXECUTED 30001960: e3a03005 mov r3, #5 <== NOT EXECUTED 30001964: e5803000 str r3, [r0] <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } 30001968: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000196c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 30001970: e5d63000 ldrb r3, [r6] 30001974: e353002f cmp r3, #47 ; 0x2f 30001978: 1353005c cmpne r3, #92 ; 0x5c 3000197c: 13a05000 movne r5, #0 30001980: 03a05001 moveq r5, #1 30001984: 0a000001 beq 30001990 30001988: e3530000 cmp r3, #0 3000198c: 1a000004 bne 300019a4 30001990: e59f3048 ldr r3, [pc, #72] ; 300019e0 30001994: e3a05001 mov r5, #1 30001998: e5934000 ldr r4, [r3] 3000199c: e2844018 add r4, r4, #24 300019a0: ea000002 b 300019b0 300019a4: e59f3034 ldr r3, [pc, #52] ; 300019e0 300019a8: e5934000 ldr r4, [r3] 300019ac: e2844004 add r4, r4, #4 300019b0: e1a0900c mov r9, ip 300019b4: e8b4000f ldm r4!, {r0, r1, r2, r3} 300019b8: e8a9000f stmia r9!, {r0, r1, r2, r3} 300019bc: e5942000 ldr r2, [r4] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 300019c0: e0651008 rsb r1, r5, r8 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 300019c4: e5892000 str r2, [r9] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 300019c8: e0860005 add r0, r6, r5 300019cc: e1a02007 mov r2, r7 300019d0: e1a0300c mov r3, ip 300019d4: e58da020 str sl, [sp, #32] pathnamelen - i, flags, pathloc, follow_link ); } 300019d8: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} rtems_filesystem_get_start_loc( pathname, &i, pathloc ); /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 300019dc: eaffff9a b 3000184c 300019e0: 30019748 .word 0x30019748 3000184c : /* * Verify Input parameters. */ if ( !pathname ) 3000184c: e3500000 cmp r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 30001850: e92d4030 push {r4, r5, lr} 30001854: e1a05002 mov r5, r2 30001858: e1a04003 mov r4, r3 /* * Verify Input parameters. */ if ( !pathname ) 3000185c: 1a000002 bne 3000186c rtems_set_errno_and_return_minus_one( EFAULT ); 30001860: eb002d45 bl 3000cd7c <__errno> <== NOT EXECUTED 30001864: e3a0300e mov r3, #14 <== NOT EXECUTED 30001868: ea000027 b 3000190c <== NOT EXECUTED if ( !pathloc ) 3000186c: e3530000 cmp r3, #0 30001870: 1a000002 bne 30001880 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 30001874: eb002d40 bl 3000cd7c <__errno> <== NOT EXECUTED 30001878: e3a03005 mov r3, #5 <== NOT EXECUTED 3000187c: ea000022 b 3000190c <== NOT EXECUTED if ( !pathloc->ops->evalpath_h ) 30001880: e593c00c ldr ip, [r3, #12] 30001884: e59cc000 ldr ip, [ip] 30001888: e35c0000 cmp ip, #0 3000188c: 0a00001c beq 30001904 rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 30001890: e1a0e00f mov lr, pc 30001894: e12fff1c bx ip /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 30001898: e59d200c ldr r2, [sp, #12] 3000189c: e2703001 rsbs r3, r0, #1 300018a0: 33a03000 movcc r3, #0 300018a4: e3520000 cmp r2, #0 300018a8: 03a03000 moveq r3, #0 300018ac: e3530000 cmp r3, #0 300018b0: 08bd8030 popeq {r4, r5, pc} if ( !pathloc->ops->node_type_h ){ 300018b4: e594200c ldr r2, [r4, #12] 300018b8: e5923010 ldr r3, [r2, #16] 300018bc: e3530000 cmp r3, #0 300018c0: 0a00000a beq 300018f0 rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); 300018c4: e1a00004 mov r0, r4 300018c8: e1a0e00f mov lr, pc 300018cc: e12fff13 bx r3 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 300018d0: e2400003 sub r0, r0, #3 300018d4: e3500001 cmp r0, #1 300018d8: 83a00000 movhi r0, #0 300018dc: 88bd8030 pophi {r4, r5, pc} ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ 300018e0: e594200c ldr r2, [r4, #12] 300018e4: e5923034 ldr r3, [r2, #52] ; 0x34 300018e8: e3530000 cmp r3, #0 300018ec: 1a000009 bne 30001918 rtems_filesystem_freenode( pathloc ); 300018f0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300018f4: e3530000 cmp r3, #0 <== NOT EXECUTED 300018f8: 11a00004 movne r0, r4 <== NOT EXECUTED 300018fc: 11a0e00f movne lr, pc <== NOT EXECUTED 30001900: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30001904: eb002d1c bl 3000cd7c <__errno> <== NOT EXECUTED 30001908: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000190c: e5803000 str r3, [r0] <== NOT EXECUTED 30001910: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001914: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED * 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 ); 30001918: e1a00004 mov r0, r4 3000191c: e1a01005 mov r1, r5 30001920: e1a0e00f mov lr, pc 30001924: e12fff13 bx r3 } } return result; } 30001928: e8bd8030 pop {r4, r5, pc} 300016ac : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 300016ac: e92d40f0 push {r4, r5, r6, r7, lr} /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 300016b0: e59f6100 ldr r6, [pc, #256] ; 300017b8 300016b4: e3a02012 mov r2, #18 300016b8: e5963000 ldr r3, [r6] * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 300016bc: e24dd01c sub sp, sp, #28 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 300016c0: e583202c str r2, [r3, #44] ; 0x2c init_fs_mount_table(); 300016c4: eb00020b bl 30001ef8 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 300016c8: e59f30ec ldr r3, [pc, #236] ; 300017bc 300016cc: e5933000 ldr r3, [r3] 300016d0: e3530000 cmp r3, #0 rtems_fatal_error_occurred( 0xABCD0001 ); 300016d4: 059f00e4 ldreq r0, [pc, #228] ; 300017c0 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 300016d8: 0a000009 beq 30001704 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 300016dc: e59f30e0 ldr r3, [pc, #224] ; 300017c4 status = mount( 300016e0: e28d0018 add r0, sp, #24 */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 300016e4: e5932000 ldr r2, [r3] status = mount( 300016e8: e592300c ldr r3, [r2, #12] 300016ec: e58d3000 str r3, [sp] 300016f0: e892000e ldm r2, {r1, r2, r3} 300016f4: eb000206 bl 30001f14 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) 300016f8: e3700001 cmn r0, #1 300016fc: 1a000001 bne 30001708 rtems_fatal_error_occurred( 0xABCD0002 ); 30001700: e59f00c0 ldr r0, [pc, #192] ; 300017c8 <== NOT EXECUTED 30001704: eb000e8a bl 30005134 <== NOT EXECUTED rtems_filesystem_link_counts = 0; 30001708: e5967000 ldr r7, [r6] * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 3000170c: e59de018 ldr lr, [sp, #24] 30001710: e287c018 add ip, r7, #24 30001714: e28ee01c add lr, lr, #28 30001718: e8be000f ldm lr!, {r0, r1, r2, r3} 3000171c: e8ac000f stmia ip!, {r0, r1, r2, r3} 30001720: e59e3000 ldr r3, [lr] &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 30001724: e3a05000 mov r5, #0 * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30001728: e28d4004 add r4, sp, #4 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 3000172c: e58c3000 str r3, [ip] &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 30001730: e1c753b0 strh r5, [r7, #48] ; 0x30 * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30001734: e1a03004 mov r3, r4 30001738: e3a01001 mov r1, #1 3000173c: e1a02005 mov r2, r5 30001740: e59f0084 ldr r0, [pc, #132] ; 300017cc 30001744: e58d5000 str r5, [sp] 30001748: eb000077 bl 3000192c rtems_filesystem_root = loc; 3000174c: e596c000 ldr ip, [r6] 30001750: e1a07004 mov r7, r4 30001754: e28cc018 add ip, ip, #24 30001758: e8b7000f ldm r7!, {r0, r1, r2, r3} 3000175c: e8ac000f stmia ip!, {r0, r1, r2, r3} 30001760: e5973000 ldr r3, [r7] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30001764: e1a02005 mov r2, r5 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 30001768: e58c3000 str r3, [ip] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 3000176c: e3a01001 mov r1, #1 30001770: e1a03004 mov r3, r4 30001774: e59f0050 ldr r0, [pc, #80] ; 300017cc 30001778: e58d5000 str r5, [sp] 3000177c: eb00006a bl 3000192c rtems_filesystem_current = loc; 30001780: e8b4000f ldm r4!, {r0, r1, r2, r3} 30001784: e596c000 ldr ip, [r6] 30001788: e28cc004 add ip, ip, #4 3000178c: e8ac000f stmia ip!, {r0, r1, r2, r3} 30001790: e5973000 ldr r3, [r7] * * 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); 30001794: e59f0034 ldr r0, [pc, #52] ; 300017d0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 30001798: e58c3000 str r3, [ip] * * 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); 3000179c: e59f1030 ldr r1, [pc, #48] ; 300017d4 300017a0: eb00017f bl 30001da4 if ( status != 0 ) 300017a4: e1500005 cmp r0, r5 rtems_fatal_error_occurred( 0xABCD0003 ); 300017a8: 159f0028 ldrne r0, [pc, #40] ; 300017d8 * 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); if ( status != 0 ) 300017ac: 1affffd4 bne 30001704 * 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. */ } 300017b0: e28dd01c add sp, sp, #28 300017b4: e8bd80f0 pop {r4, r5, r6, r7, pc} 300017b8: 30019748 .word 0x30019748 300017bc: 30018650 .word 0x30018650 300017c0: abcd0001 .word 0xabcd0001 300017c4: 30019558 .word 0x30019558 300017c8: abcd0002 .word 0xabcd0002 300017cc: 3001907d .word 0x3001907d 300017d0: 3001907f .word 0x3001907f 300017d4: 000001ff .word 0x000001ff 300017d8: abcd0003 .word 0xabcd0003 30023b48 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ 30023b48: e5903000 ldr r3, [r0] <== NOT EXECUTED 30023b4c: e5910000 ldr r0, [r1] <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } 30023b50: e1530000 cmp r3, r0 <== NOT EXECUTED 30023b54: 13a00000 movne r0, #0 <== NOT EXECUTED 30023b58: 03a00001 moveq r0, #1 <== NOT EXECUTED 30023b5c: e12fff1e bx lr <== NOT EXECUTED 3000156c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 3000156c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED 30001570: e24dd018 sub sp, sp, #24 <== NOT EXECUTED 30001574: e1a05001 mov r5, r1 <== NOT EXECUTED 30001578: e1a06000 mov r6, r0 <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); 3000157c: eb0031ef bl 3000dd40 <== NOT EXECUTED 30001580: e28d4004 add r4, sp, #4 <== NOT EXECUTED 30001584: e1a01000 mov r1, r0 <== NOT EXECUTED 30001588: e3a02000 mov r2, #0 <== NOT EXECUTED 3000158c: e1a03004 mov r3, r4 <== NOT EXECUTED 30001590: e3a0c001 mov ip, #1 <== NOT EXECUTED 30001594: e1a00006 mov r0, r6 <== NOT EXECUTED 30001598: e58dc000 str ip, [sp] <== NOT EXECUTED 3000159c: eb0000e2 bl 3000192c <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 300015a0: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); 300015a4: e1a07000 mov r7, r0 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 300015a8: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 300015ac: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED if ( !loc.ops->node_type_h ) { 300015b0: e3530000 cmp r3, #0 <== NOT EXECUTED 300015b4: 1a000009 bne 300015e0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 300015b8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300015bc: e3530000 cmp r3, #0 <== NOT EXECUTED 300015c0: 11a00004 movne r0, r4 <== NOT EXECUTED 300015c4: 11a0e00f movne lr, pc <== NOT EXECUTED 300015c8: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300015cc: eb002dea bl 3000cd7c <__errno> <== NOT EXECUTED 300015d0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300015d4: e5803000 str r3, [r0] <== NOT EXECUTED 300015d8: e3e00000 mvn r0, #0 <== NOT EXECUTED 300015dc: ea000026 b 3000167c <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); 300015e0: e1a00004 mov r0, r4 <== NOT EXECUTED 300015e4: e1a0e00f mov lr, pc <== NOT EXECUTED 300015e8: e12fff13 bx r3 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 300015ec: e3570000 cmp r7, #0 <== NOT EXECUTED 300015f0: 03500002 cmpeq r0, #2 <== NOT EXECUTED 300015f4: 03a0a000 moveq sl, #0 <== NOT EXECUTED 300015f8: 13a0a001 movne sl, #1 <== NOT EXECUTED 300015fc: e59d7010 ldr r7, [sp, #16] <== NOT EXECUTED 30001600: 0a000008 beq 30001628 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 30001604: e3570000 cmp r7, #0 <== NOT EXECUTED 30001608: 0a000018 beq 30001670 <== NOT EXECUTED 3000160c: e597301c ldr r3, [r7, #28] <== NOT EXECUTED 30001610: e3530000 cmp r3, #0 <== NOT EXECUTED 30001614: 0a000015 beq 30001670 <== NOT EXECUTED 30001618: e1a00004 mov r0, r4 <== NOT EXECUTED 3000161c: e1a0e00f mov lr, pc <== NOT EXECUTED 30001620: e12fff13 bx r3 <== NOT EXECUTED 30001624: ea000011 b 30001670 <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 30001628: e5856000 str r6, [r5] <== NOT EXECUTED device_info->device_name_length = strlen( name ); 3000162c: e1a00006 mov r0, r6 <== NOT EXECUTED 30001630: eb0031c2 bl 3000dd40 <== NOT EXECUTED 30001634: e5850004 str r0, [r5, #4] <== NOT EXECUTED device_info->major = the_jnode->info.device.major; 30001638: e5983050 ldr r3, [r8, #80] ; 0x50 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 3000163c: e3570000 cmp r7, #0 <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 30001640: e5853008 str r3, [r5, #8] <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; 30001644: e5983054 ldr r3, [r8, #84] ; 0x54 <== NOT EXECUTED 30001648: e585300c str r3, [r5, #12] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 3000164c: 0a000009 beq 30001678 <== NOT EXECUTED 30001650: e597301c ldr r3, [r7, #28] <== NOT EXECUTED 30001654: e3530000 cmp r3, #0 <== NOT EXECUTED 30001658: 0a000006 beq 30001678 <== NOT EXECUTED 3000165c: e1a00004 mov r0, r4 <== NOT EXECUTED 30001660: e1a0e00f mov lr, pc <== NOT EXECUTED 30001664: e12fff13 bx r3 <== NOT EXECUTED 30001668: e1a0000a mov r0, sl <== NOT EXECUTED 3000166c: ea000002 b 3000167c <== NOT EXECUTED 30001670: e3a0000d mov r0, #13 <== NOT EXECUTED 30001674: ea000000 b 3000167c <== NOT EXECUTED 30001678: e3a00000 mov r0, #0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 3000167c: e28dd018 add sp, sp, #24 <== NOT EXECUTED 30001680: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED 30001a88 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 30001a88: e92d4011 push {r0, r4, lr} rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 30001a8c: e59f4098 ldr r4, [pc, #152] ; 30001b2c 30001a90: e5940000 ldr r0, [r4] 30001a94: e3500000 cmp r0, #0 30001a98: 0a000013 beq 30001aec { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 30001a9c: e3a01040 mov r1, #64 ; 0x40 30001aa0: eb001d47 bl 30008fc4 30001aa4: e59f3084 ldr r3, [pc, #132] ; 30001b30 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 30001aa8: e3500000 cmp r0, #0 uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 30001aac: e5830000 str r0, [r3] sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 30001ab0: 0280001a addeq r0, r0, #26 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) 30001ab4: 0a000015 beq 30001b10 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 30001ab8: e59f3074 ldr r3, [pc, #116] ; 30001b34 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 30001abc: e5941000 ldr r1, [r4] rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 30001ac0: e5830000 str r0, [r3] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 30001ac4: e3a03000 mov r3, #0 30001ac8: ea000000 b 30001ad0 iop->data1 = iop + 1; 30001acc: e500000c str r0, [r0, #-12] 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++) 30001ad0: e2833001 add r3, r3, #1 30001ad4: e1530001 cmp r3, r1 iop->data1 = iop + 1; 30001ad8: e1a02000 mov r2, r0 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++) 30001adc: e2800040 add r0, r0, #64 ; 0x40 30001ae0: 3afffff9 bcc 30001acc iop->data1 = iop + 1; iop->data1 = NULL; 30001ae4: e3a03000 mov r3, #0 30001ae8: e5823034 str r3, [r2, #52] ; 0x34 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 30001aec: e59fc044 ldr ip, [pc, #68] ; 30001b38 30001af0: e59f0044 ldr r0, [pc, #68] ; 30001b3c 30001af4: e3a01001 mov r1, #1 30001af8: e3a02054 mov r2, #84 ; 0x54 30001afc: e3a03000 mov r3, #0 30001b00: e58dc000 str ip, [sp] 30001b04: eb000b64 bl 3000489c 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 30001b08: e3500000 cmp r0, #0 30001b0c: 0a000000 beq 30001b14 rtems_fatal_error_occurred( rc ); 30001b10: eb000d87 bl 30005134 <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 30001b14: e59f3024 ldr r3, [pc, #36] ; 30001b40 30001b18: e5933000 ldr r3, [r3] 30001b1c: e3530000 cmp r3, #0 (* rtems_fs_init_helper)(); 30001b20: 11a0e00f movne lr, pc 30001b24: 112fff13 bxne r3 } 30001b28: e8bd8018 pop {r3, r4, pc} 30001b2c: 30019550 .word 0x30019550 30001b30: 3001a0fc .word 0x3001a0fc 30001b34: 3001a100 .word 0x3001a100 30001b38: 3001a104 .word 0x3001a104 30001b3c: 4c42494f .word 0x4c42494f 30001b40: 3001954c .word 0x3001954c 30023374 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 30023374: e92d41f0 push {r4, r5, r6, r7, r8, lr} rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 30023378: e3a00000 mov r0, #0 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 3002337c: e24dd01c sub sp, sp, #28 rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 30023380: e1a01000 mov r1, r0 30023384: e28d2018 add r2, sp, #24 30023388: eb000713 bl 30024fdc if (sc != RTEMS_SUCCESSFUL) return sc; 3002338c: e2508000 subs r8, r0, #0 30023390: 1a00003f bne 30023494 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 30023394: e59f4104 ldr r4, [pc, #260] ; 300234a0 30023398: e59f3104 ldr r3, [pc, #260] ; 300234a4 3002339c: e5942000 ldr r2, [r4] 300233a0: e1520003 cmp r2, r3 300233a4: 1a00000f bne 300233e8 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 300233a8: e2800048 add r0, r0, #72 ; 0x48 300233ac: ebff86b7 bl 30004e90 if (!tmp) 300233b0: e2505000 subs r5, r0, #0 300233b4: 03a0801a moveq r8, #26 300233b8: 0a000035 beq 30023494 #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_envÔÊ 300233bc: e1a00008 mov r0, r8 300233c0: e1a01004 mov r1, r4 300233c4: e59f20dc ldr r2, [pc, #220] ; 300234a8 300233c8: eb0007fa bl 300253b8 if (sc != RTEMS_SUCCESSFUL) { 300233cc: e2506000 subs r6, r0, #0 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; 300233d0: 05845000 streq r5, [r4] #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_envÔÊ if (sc != RTEMS_SUCCESSFUL) { 300233d4: 0a000003 beq 300233e8 /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 300233d8: e1a00005 mov r0, r5 <== NOT EXECUTED 300233dc: ebff853b bl 300048d0 <== NOT EXECUTED 300233e0: e1a08006 mov r8, r6 <== NOT EXECUTED return sc; 300233e4: ea00002a b 30023494 <== NOT EXECUTED } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 300233e8: e59f60b0 ldr r6, [pc, #176] ; 300234a0 300233ec: e59f10b0 ldr r1, [pc, #176] ; 300234a4 300233f0: e5964000 ldr r4, [r6] 300233f4: e3a02048 mov r2, #72 ; 0x48 300233f8: e1a00004 mov r0, r4 300233fc: eb006452 bl 3003c54c rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 30023400: e59f30a4 ldr r3, [pc, #164] ; 300234ac } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 30023404: e1a0c004 mov ip, r4 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 30023408: e593e000 ldr lr, [r3] } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 3002340c: e59d3018 ldr r3, [sp, #24] /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 30023410: e28ee01c add lr, lr, #28 } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 30023414: e48c3018 str r3, [ip], #24 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 30023418: e8be000f ldm lr!, {r0, r1, r2, r3} 3002341c: e8ac000f stmia ip!, {r0, r1, r2, r3} 30023420: e59e3000 ldr r3, [lr] * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30023424: e28d4004 add r4, sp, #4 30023428: e3a05000 mov r5, #0 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 3002342c: e58c3000 str r3, [ip] * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30023430: e3a01001 mov r1, #1 30023434: e1a03004 mov r3, r4 30023438: e1a02005 mov r2, r5 3002343c: e59f006c ldr r0, [pc, #108] ; 300234b0 30023440: e58d5000 str r5, [sp] 30023444: ebff84f3 bl 30004818 rtems_filesystem_root = loc; 30023448: e596c000 ldr ip, [r6] 3002344c: e1a07004 mov r7, r4 30023450: e28cc018 add ip, ip, #24 30023454: e8b7000f ldm r7!, {r0, r1, r2, r3} 30023458: e8ac000f stmia ip!, {r0, r1, r2, r3} 3002345c: e5973000 ldr r3, [r7] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30023460: e1a02005 mov r2, r5 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 30023464: e58c3000 str r3, [ip] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30023468: e3a01001 mov r1, #1 3002346c: e1a03004 mov r3, r4 30023470: e59f0038 ldr r0, [pc, #56] ; 300234b0 30023474: e58d5000 str r5, [sp] 30023478: ebff84e6 bl 30004818 rtems_filesystem_current = loc; 3002347c: e8b4000f ldm r4!, {r0, r1, r2, r3} 30023480: e596c000 ldr ip, [r6] 30023484: e28cc004 add ip, ip, #4 30023488: e8ac000f stmia ip!, {r0, r1, r2, r3} 3002348c: e5973000 ldr r3, [r7] 30023490: e58c3000 str r3, [ip] return RTEMS_SUCCESSFUL; } 30023494: e1a00008 mov r0, r8 30023498: e28dd01c add sp, sp, #28 3002349c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} 300234a0: 3005d190 .word 0x3005d190 300234a4: 300611a4 .word 0x300611a4 300234a8: 3002326c .word 0x3002326c 300234ac: 3006118c .word 0x3006118c 300234b0: 300567a0 .word 0x300567a0 300232d0 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 300232d0: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED 300232d4: e1a05000 mov r5, r0 <== 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); 300232d8: e3a00000 mov r0, #0 <== NOT EXECUTED 300232dc: e1a01000 mov r1, r0 <== NOT EXECUTED 300232e0: e1a0200d mov r2, sp <== NOT EXECUTED 300232e4: eb00073c bl 30024fdc <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 300232e8: e2503000 subs r3, r0, #0 <== NOT EXECUTED 300232ec: 1a00001b bne 30023360 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 300232f0: e59f1070 ldr r1, [pc, #112] ; 30023368 <== NOT EXECUTED 300232f4: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300232f8: e5914000 ldr r4, [r1] <== NOT EXECUTED 300232fc: e5942000 ldr r2, [r4] <== NOT EXECUTED 30023300: e1520003 cmp r2, r3 <== NOT EXECUTED 30023304: 1a000004 bne 3002331c <== NOT EXECUTED /* 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); 30023308: eb000853 bl 3002545c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 3002330c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30023310: 1a000012 bne 30023360 <== NOT EXECUTED free_user_env(tmp); 30023314: e1a00004 mov r0, r4 <== NOT EXECUTED 30023318: ebffffd3 bl 3002326c <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, 3002331c: e59f4044 ldr r4, [pc, #68] ; 30023368 <== NOT EXECUTED 30023320: e1a00005 mov r0, r5 <== NOT EXECUTED 30023324: e1a01004 mov r1, r4 <== NOT EXECUTED 30023328: e28d2004 add r2, sp, #4 <== NOT EXECUTED 3002332c: eb000867 bl 300254d0 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 30023330: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30023334: 1a000006 bne 30023354 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); 30023338: e59f202c ldr r2, [pc, #44] ; 3002336c <== NOT EXECUTED 3002333c: e1a01004 mov r1, r4 <== NOT EXECUTED 30023340: eb00081c bl 300253b8 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 30023344: e2503000 subs r3, r0, #0 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 30023348: 059d2004 ldreq r2, [sp, #4] <== NOT EXECUTED 3002334c: 05842000 streq r2, [r4] <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); if (sc != RTEMS_SUCCESSFUL) 30023350: 0a000002 beq 30023360 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 30023354: e59f1014 ldr r1, [pc, #20] ; 30023370 <== NOT EXECUTED 30023358: e59f2008 ldr r2, [pc, #8] ; 30023368 <== NOT EXECUTED 3002335c: e5821000 str r1, [r2] <== NOT EXECUTED return sc; } 30023360: e1a00003 mov r0, r3 <== NOT EXECUTED 30023364: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED 30023368: 3005d190 .word 0x3005d190 3002336c: 3002326c .word 0x3002326c 30023370: 300611a4 .word 0x300611a4 30004f88 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 30004f88: e92d4801 push {r0, fp, lr} <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 30004f8c: e59f3038 ldr r3, [pc, #56] ; 30004fcc <== NOT EXECUTED * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 30004f90: e1a01000 mov r1, r0 <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 30004f94: e1a0200d mov r2, sp <== NOT EXECUTED 30004f98: e5930000 ldr r0, [r3] <== NOT EXECUTED 30004f9c: eb00142b bl 3000a050 <_Protected_heap_Get_block_size> <== NOT EXECUTED 30004fa0: e3500000 cmp r0, #0 <== NOT EXECUTED 30004fa4: 0a000007 beq 30004fc8 <== NOT EXECUTED MSBUMP(lifetime_freed, size); 30004fa8: e59f3020 ldr r3, [pc, #32] ; 30004fd0 <== NOT EXECUTED 30004fac: e59d0000 ldr r0, [sp] <== NOT EXECUTED 30004fb0: e283c024 add ip, r3, #36 ; 0x24 <== NOT EXECUTED 30004fb4: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED 30004fb8: e09b1000 adds r1, fp, r0 <== NOT EXECUTED 30004fbc: e2ac2000 adc r2, ip, #0 <== NOT EXECUTED 30004fc0: e5831024 str r1, [r3, #36] ; 0x24 <== NOT EXECUTED 30004fc4: e5832028 str r2, [r3, #40] ; 0x28 <== NOT EXECUTED } } 30004fc8: e8bd8808 pop {r3, fp, pc} <== NOT EXECUTED 30004fcc: 3005ce64 .word 0x3005ce64 30004fd0: 30061160 .word 0x30061160 30004fd4 : { uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 30004fd4: e2501000 subs r1, r0, #0 <== NOT EXECUTED } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 30004fd8: e92d4811 push {r0, r4, fp, lr} <== NOT EXECUTED uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 30004fdc: 0a000013 beq 30005030 <== NOT EXECUTED return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 30004fe0: e59f304c ldr r3, [pc, #76] ; 30005034 <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; 30004fe4: e28d2004 add r2, sp, #4 <== NOT EXECUTED rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 30004fe8: e5930000 ldr r0, [r3] <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; 30004fec: e3a03000 mov r3, #0 <== NOT EXECUTED 30004ff0: e5223004 str r3, [r2, #-4]! <== NOT EXECUTED rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 30004ff4: e1a0200d mov r2, sp <== NOT EXECUTED 30004ff8: eb001414 bl 3000a050 <_Protected_heap_Get_block_size> <== NOT EXECUTED MSBUMP(lifetime_allocated, actual_size); 30004ffc: e59f3034 ldr r3, [pc, #52] ; 30005038 <== NOT EXECUTED 30005000: e59d4000 ldr r4, [sp] <== NOT EXECUTED 30005004: e283c01c add ip, r3, #28 <== NOT EXECUTED 30005008: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 3000500c: e5932024 ldr r2, [r3, #36] ; 0x24 <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 30005010: e09b0004 adds r0, fp, r4 <== NOT EXECUTED 30005014: e2ac1000 adc r1, ip, #0 <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) 30005018: e593c018 ldr ip, [r3, #24] <== NOT EXECUTED _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 3000501c: e0622000 rsb r2, r2, r0 <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 30005020: e583001c str r0, [r3, #28] <== NOT EXECUTED 30005024: e5831020 str r1, [r3, #32] <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) 30005028: e152000c cmp r2, ip <== NOT EXECUTED s->max_depth = current_depth; 3000502c: 85832018 strhi r2, [r3, #24] <== NOT EXECUTED } 30005030: e8bd8818 pop {r3, r4, fp, pc} <== NOT EXECUTED 30005034: 3005ce64 .word 0x3005ce64 30005038: 30061160 .word 0x30061160 3000503c : static void rtems_malloc_statistics_initialize( void ) { /* * Zero all the statistics */ (void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics)); 3000503c: e59f0008 ldr r0, [pc, #8] ; 3000504c <== NOT EXECUTED 30005040: e3a01000 mov r1, #0 <== NOT EXECUTED 30005044: e3a0202c mov r2, #44 ; 0x2c <== NOT EXECUTED 30005048: ea00ddc6 b 3003c768 <== NOT EXECUTED 3000504c: 30061160 .word 0x30061160 30006598 : void rtems_panic( const char *printf_format, ... ) { 30006598: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED 3000659c: e92d4001 push {r0, lr} <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); 300065a0: e28d300c add r3, sp, #12 <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 300065a4: e1a02003 mov r2, r3 <== NOT EXECUTED 300065a8: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 300065ac: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); 300065b0: e58d3000 str r3, [sp] <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 300065b4: ebffff8e bl 300063f4 <== NOT EXECUTED va_end(arglist); } 300065b8: e8bd4008 pop {r3, lr} <== NOT EXECUTED 300065bc: e28dd010 add sp, sp, #16 <== NOT EXECUTED 300065c0: e12fff1e bx lr <== NOT EXECUTED 3000ad48 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { if (!rtems_pipe_configured) 3000ad48: e59f3048 ldr r3, [pc, #72] ; 3000ad98 /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { 3000ad4c: e92d4001 push {r0, lr} if (!rtems_pipe_configured) 3000ad50: e5d33000 ldrb r3, [r3] 3000ad54: e3530000 cmp r3, #0 3000ad58: 0a00000d beq 3000ad94 return; if (rtems_pipe_semaphore) 3000ad5c: e59fc038 ldr ip, [pc, #56] ; 3000ad9c <== NOT EXECUTED 3000ad60: e59c3000 ldr r3, [ip] <== NOT EXECUTED 3000ad64: e3530000 cmp r3, #0 <== NOT EXECUTED 3000ad68: 1a000009 bne 3000ad94 <== NOT EXECUTED return; rtems_status_code sc; sc = rtems_semaphore_create( 3000ad6c: e59f002c ldr r0, [pc, #44] ; 3000ada0 <== NOT EXECUTED 3000ad70: e3a01001 mov r1, #1 <== NOT EXECUTED 3000ad74: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED 3000ad78: e58dc000 str ip, [sp] <== NOT EXECUTED 3000ad7c: ebffe6c6 bl 3000489c <== NOT EXECUTED rtems_build_name ('P', 'I', 'P', 'E'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_pipe_semaphore); if (sc != RTEMS_SUCCESSFUL) 3000ad80: e3500000 cmp r0, #0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 3000ad84: 1bffe8ea blne 30005134 <== NOT EXECUTED rtems_interval now; now = rtems_clock_get_ticks_since_boot(); 3000ad88: ebffe5c8 bl 300044b0 <== NOT EXECUTED rtems_pipe_no = now; 3000ad8c: e59f3010 ldr r3, [pc, #16] ; 3000ada4 <== NOT EXECUTED 3000ad90: e1c300b0 strh r0, [r3] <== NOT EXECUTED } 3000ad94: e8bd8008 pop {r3, pc} 3000ad98: 30019d0c .word 0x30019d0c 3000ad9c: 30019e78 .word 0x30019e78 3000ada0: 50495045 .word 0x50495045 3000ada4: 30019e7e .word 0x30019e7e 300030c4 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 300030c4: e92d4810 push {r4, fp, lr} Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 300030c8: e59f307c ldr r3, [pc, #124] ; 3000314c /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 300030cc: e28db008 add fp, sp, #8 Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 300030d0: e5933000 ldr r3, [r3] ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 300030d4: e59300c8 ldr r0, [r3, #200] ; 0xc8 300030d8: e15b0000 cmp fp, r0 300030dc: 33a04000 movcc r4, #0 300030e0: 3a000004 bcc 300030f8 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 300030e4: e59340c4 ldr r4, [r3, #196] ; 0xc4 300030e8: e0804004 add r4, r0, r4 300030ec: e15b0004 cmp fp, r4 300030f0: 83a04000 movhi r4, #0 300030f4: 93a04001 movls r4, #1 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 300030f8: e59f3050 ldr r3, [pc, #80] ; 30003150 300030fc: e5933000 ldr r3, [r3] 30003100: e3530000 cmp r3, #0 30003104: 03a01001 moveq r1, #1 30003108: 0a000005 beq 30003124 pattern_ok = (!memcmp( 3000310c: e59f1040 ldr r1, [pc, #64] ; 30003154 30003110: e2800008 add r0, r0, #8 30003114: e3a02010 mov r2, #16 30003118: eb00e4e1 bl 3003c4a4 3000311c: e2701001 rsbs r1, r0, #1 30003120: 33a01000 movcc r1, #0 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) 30003124: e3540000 cmp r4, #0 30003128: 0a000002 beq 30003138 3000312c: e3510000 cmp r1, #0 30003130: 13a00000 movne r0, #0 30003134: 18bd8810 popne {r4, fp, pc} return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 30003138: e59f300c ldr r3, [pc, #12] ; 3000314c <== NOT EXECUTED 3000313c: e5930000 ldr r0, [r3] <== NOT EXECUTED 30003140: ebffffb4 bl 30003018 <== NOT EXECUTED 30003144: e3a00001 mov r0, #1 <== NOT EXECUTED return true; } 30003148: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED 3000314c: 30061380 .word 0x30061380 30003150: 3005e454 .word 0x3005e454 30003154: 30061130 .word 0x30061130 30003008 : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 30003008: e59f1004 ldr r1, [pc, #4] ; 30003014 <== NOT EXECUTED 3000300c: e3a00000 mov r0, #0 <== NOT EXECUTED 30003010: eaffffe3 b 30002fa4 <== NOT EXECUTED 30003014: 300059b8 .word 0x300059b8 30002fa4 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 30002fa4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED print_context = context; 30002fa8: e59f4048 ldr r4, [pc, #72] ; 30002ff8 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 30002fac: e1a05001 mov r5, r1 <== NOT EXECUTED 30002fb0: e1a06000 mov r6, r0 <== NOT EXECUTED print_context = context; print_handler = print; 30002fb4: e5841004 str r1, [r4, #4] <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { print_context = context; 30002fb8: e5840008 str r0, [r4, #8] <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); 30002fbc: e59f1038 ldr r1, [pc, #56] ; 30002ffc <== NOT EXECUTED 30002fc0: e1a0e00f mov lr, pc <== NOT EXECUTED 30002fc4: e12fff15 bx r5 <== NOT EXECUTED (*print)( context, 30002fc8: e59f1030 ldr r1, [pc, #48] ; 30003000 <== NOT EXECUTED 30002fcc: e1a00006 mov r0, r6 <== NOT EXECUTED 30002fd0: e1a0e00f mov lr, pc <== NOT EXECUTED 30002fd4: e12fff15 bx r5 <== NOT EXECUTED " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 30002fd8: e59f0024 ldr r0, [pc, #36] ; 30003004 <== NOT EXECUTED 30002fdc: eb001a01 bl 300097e8 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 30002fe0: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002fe4: ebffff9f bl 30002e68 <== NOT EXECUTED print_context = NULL; 30002fe8: e3a03000 mov r3, #0 <== NOT EXECUTED print_handler = NULL; 30002fec: e5843004 str r3, [r4, #4] <== NOT EXECUTED rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); print_context = NULL; 30002ff0: e5843008 str r3, [r4, #8] <== NOT EXECUTED print_handler = NULL; } 30002ff4: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED 30002ff8: 3005e454 .word 0x3005e454 30002ffc: 300565e2 .word 0x300565e2 30003000: 300565f9 .word 0x300565f9 30003004: 30002e68 .word 0x30002e68 30003158 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 30003158: e92d4830 push {r4, r5, fp, lr} 3000315c: e1a04000 mov r4, r0 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; 30003160: e59000c8 ldr r0, [r0, #200] ; 0xc8 */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 30003164: e28db00c add fp, sp, #12 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 30003168: e15b0000 cmp fp, r0 3000316c: 33a05000 movcc r5, #0 30003170: 3a000004 bcc 30003188 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 30003174: e59450c4 ldr r5, [r4, #196] ; 0xc4 30003178: e0805005 add r5, r0, r5 3000317c: e15b0005 cmp fp, r5 30003180: 83a05000 movhi r5, #0 30003184: 93a05001 movls r5, #1 /* * 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, 30003188: e59f102c ldr r1, [pc, #44] ; 300031bc 3000318c: e2800008 add r0, r0, #8 30003190: e3a02010 mov r2, #16 30003194: eb00e4c2 bl 3003c4a4 30003198: e2701001 rsbs r1, r0, #1 3000319c: 33a01000 movcc r1, #0 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 300031a0: e3550000 cmp r5, #0 300031a4: 0a000001 beq 300031b0 300031a8: e3510000 cmp r1, #0 300031ac: 18bd8830 popne {r4, r5, fp, pc} Stack_check_report_blown_task( running, pattern_ok ); 300031b0: e1a00004 mov r0, r4 <== NOT EXECUTED } } 300031b4: e8bd4830 pop {r4, r5, fp, lr} <== NOT EXECUTED pattern_ok = (!memcmp( pattern, (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 300031b8: eaffff96 b 30003018 <== NOT EXECUTED 300031bc: 30061130 .word 0x30061130 30018f30 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 30018f30: e92d40f1 push {r0, r4, r5, r6, r7, lr} STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 30018f34: e2514000 subs r4, r1, #0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 30018f38: e1a05000 mov r5, r0 30018f3c: e1a06002 mov r6, r2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 30018f40: 03a00009 moveq r0, #9 30018f44: 0a000018 beq 30018fac return RTEMS_INVALID_ADDRESS; errno = 0; 30018f48: eb00814e bl 30039488 <__errno> 30018f4c: e3a03000 mov r3, #0 30018f50: e5803000 str r3, [r0] *n = 0; 30018f54: e5843000 str r3, [r4] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 30018f58: e1a00005 mov r0, r5 30018f5c: e1a0100d mov r1, sp 30018f60: e3a02010 mov r2, #16 30018f64: eb00a0ee bl 30041324 #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 ) 30018f68: e3560000 cmp r6, #0 *endptr = end; 30018f6c: 159d3000 ldrne r3, [sp] *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 30018f70: e1a07000 mov r7, r0 result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; 30018f74: 15863000 strne r3, [r6] /* nothing was converted */ if ( end == s ) 30018f78: e59d3000 ldr r3, [sp] 30018f7c: e1530005 cmp r3, r5 30018f80: 03a0000b moveq r0, #11 30018f84: 0a000008 beq 30018fac return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 30018f88: e3770001 cmn r7, #1 30018f8c: 1a000004 bne 30018fa4 30018f90: eb00813c bl 30039488 <__errno> <== NOT EXECUTED 30018f94: e5903000 ldr r3, [r0] <== NOT EXECUTED 30018f98: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED 30018f9c: 03a0000a moveq r0, #10 <== NOT EXECUTED 30018fa0: 0a000001 beq 30018fac <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 30018fa4: e5847000 str r7, [r4] 30018fa8: e3a00000 mov r0, #0 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 30018fac: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} 30003be0 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003be0: e3500009 cmp r0, #9 30003be4: 012fff1e bxeq lr 30003be8: ca000016 bgt 30003c48 30003bec: e3500004 cmp r0, #4 30003bf0: 012fff1e bxeq lr 30003bf4: ca00000a bgt 30003c24 30003bf8: e3500001 cmp r0, #1 30003bfc: 012fff1e bxeq lr 30003c00: ca000002 bgt 30003c10 30003c04: e3500000 cmp r0, #0 30003c08: 012fff1e bxeq lr 30003c0c: ea000030 b 30003cd4 30003c10: e3500002 cmp r0, #2 <== NOT EXECUTED 30003c14: 012fff1e bxeq lr <== NOT EXECUTED 30003c18: e3500003 cmp r0, #3 <== NOT EXECUTED 30003c1c: 1a00002c bne 30003cd4 <== NOT EXECUTED 30003c20: e12fff1e bx lr <== NOT EXECUTED 30003c24: e3500006 cmp r0, #6 <== NOT EXECUTED 30003c28: 012fff1e bxeq lr <== NOT EXECUTED case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; 30003c2c: b3a00005 movlt r0, #5 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003c30: b12fff1e bxlt lr <== NOT EXECUTED 30003c34: e3500007 cmp r0, #7 <== NOT EXECUTED 30003c38: 012fff1e bxeq lr <== NOT EXECUTED 30003c3c: e3500008 cmp r0, #8 <== NOT EXECUTED 30003c40: 1a000023 bne 30003cd4 <== NOT EXECUTED 30003c44: e12fff1e bx lr <== NOT EXECUTED 30003c48: e350000e cmp r0, #14 <== NOT EXECUTED 30003c4c: 012fff1e bxeq lr <== NOT EXECUTED 30003c50: ca000008 bgt 30003c78 <== NOT EXECUTED 30003c54: e350000b cmp r0, #11 <== NOT EXECUTED 30003c58: 012fff1e bxeq lr <== NOT EXECUTED case B134: baud_index = 4; break; case B150: baud_index = 5; break; case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; 30003c5c: b3a0000a movlt r0, #10 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003c60: b12fff1e bxlt lr <== NOT EXECUTED 30003c64: e350000c cmp r0, #12 <== NOT EXECUTED 30003c68: 012fff1e bxeq lr <== NOT EXECUTED 30003c6c: e350000d cmp r0, #13 <== NOT EXECUTED 30003c70: 1a000017 bne 30003cd4 <== NOT EXECUTED 30003c74: e12fff1e bx lr <== NOT EXECUTED 30003c78: e59f305c ldr r3, [pc, #92] ; 30003cdc <== NOT EXECUTED 30003c7c: e1500003 cmp r0, r3 <== NOT EXECUTED case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; 30003c80: 03a00011 moveq r0, #17 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003c84: 012fff1e bxeq lr <== NOT EXECUTED 30003c88: ca000005 bgt 30003ca4 <== NOT EXECUTED 30003c8c: e350000f cmp r0, #15 <== NOT EXECUTED 30003c90: 012fff1e bxeq lr <== NOT EXECUTED 30003c94: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30003c98: e1500003 cmp r0, r3 <== NOT EXECUTED 30003c9c: 1a00000c bne 30003cd4 <== NOT EXECUTED 30003ca0: ea000007 b 30003cc4 <== NOT EXECUTED 30003ca4: e59f3034 ldr r3, [pc, #52] ; 30003ce0 <== NOT EXECUTED 30003ca8: e1500003 cmp r0, r3 <== NOT EXECUTED case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; 30003cac: 03a00012 moveq r0, #18 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003cb0: 012fff1e bxeq lr <== NOT EXECUTED 30003cb4: e2833001 add r3, r3, #1 <== NOT EXECUTED 30003cb8: e1500003 cmp r0, r3 <== NOT EXECUTED 30003cbc: 1a000004 bne 30003cd4 <== NOT EXECUTED 30003cc0: ea000001 b 30003ccc <== NOT EXECUTED case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; 30003cc4: e3a00010 mov r0, #16 <== NOT EXECUTED case B57600: baud_index = 16; break; 30003cc8: e12fff1e bx lr <== NOT EXECUTED case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; 30003ccc: e3a00013 mov r0, #19 <== NOT EXECUTED case B460800: baud_index = 19; break; 30003cd0: e12fff1e bx lr <== NOT EXECUTED 30003cd4: e3e00000 mvn r0, #0 default: baud_index = -1; break; } return baud_index; } 30003cd8: e12fff1e bx lr 30003cdc: 00001002 .word 0x00001002 30003ce0: 00001003 .word 0x00001003 30002748 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 30002748: e59f3008 ldr r3, [pc, #8] ; 30002758 <== NOT EXECUTED 3000274c: e8830007 stm r3, {r0, r1, r2} <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 30002750: e3a00000 mov r0, #0 <== NOT EXECUTED 30002754: e12fff1e bx lr <== NOT EXECUTED 30002758: 30019734 .word 0x30019734 30003b54 : { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003b54: e59f2180 ldr r2, [pc, #384] ; 30003cdc rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003b58: e5903000 ldr r3, [r0] rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003b5c: e3a01000 mov r1, #0 } } rtems_status_code rtems_termios_close (void *arg) { 30003b60: e92d4030 push {r4, r5, lr} 30003b64: e1a05000 mov r5, r0 rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003b68: e5920000 ldr r0, [r2] 30003b6c: e1a02001 mov r2, r1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003b70: e5934034 ldr r4, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003b74: eb0003da bl 30004ae4 if (sc != RTEMS_SUCCESSFUL) 30003b78: e3500000 cmp r0, #0 30003b7c: 1a000022 bne 30003c0c rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 30003b80: e5943008 ldr r3, [r4, #8] 30003b84: e2433001 sub r3, r3, #1 30003b88: e3530000 cmp r3, #0 30003b8c: e5843008 str r3, [r4, #8] 30003b90: 1a00004c bne 30003cc8 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 30003b94: e59420cc ldr r2, [r4, #204] ; 0xcc 30003b98: e59f3140 ldr r3, [pc, #320] ; 30003ce0 30003b9c: e0833282 add r3, r3, r2, lsl #5 30003ba0: e5931004 ldr r1, [r3, #4] 30003ba4: e3510000 cmp r1, #0 30003ba8: 0a000003 beq 30003bbc /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 30003bac: e1a00004 mov r0, r4 <== NOT EXECUTED 30003bb0: e1a0e00f mov lr, pc <== NOT EXECUTED 30003bb4: e12fff11 bx r1 <== NOT EXECUTED 30003bb8: ea000006 b 30003bd8 <== NOT EXECUTED } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003bbc: e5940018 ldr r0, [r4, #24] 30003bc0: e1a02001 mov r2, r1 30003bc4: eb0003c6 bl 30004ae4 if (sc != RTEMS_SUCCESSFUL) { 30003bc8: e3500000 cmp r0, #0 30003bcc: 1a00000e bne 30003c0c rtems_fatal_error_occurred (sc); } drainOutput (tty); 30003bd0: e1a00004 mov r0, r4 30003bd4: ebfffe05 bl 300033f0 } if (tty->device.outputUsesInterrupts 30003bd8: e59430b4 ldr r3, [r4, #180] ; 0xb4 30003bdc: e3530002 cmp r3, #2 30003be0: 1a00000a bne 30003c10 == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( 30003be4: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED 30003be8: e3a01001 mov r1, #1 <== NOT EXECUTED 30003bec: eb0002a8 bl 30004694 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 30003bf0: e3500000 cmp r0, #0 <== NOT EXECUTED 30003bf4: 1a000004 bne 30003c0c <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( 30003bf8: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED 30003bfc: e3a01001 mov r1, #1 <== NOT EXECUTED 30003c00: eb0002a3 bl 30004694 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 30003c04: e3500000 cmp r0, #0 <== NOT EXECUTED 30003c08: 0a000000 beq 30003c10 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 30003c0c: eb000548 bl 30005134 <== NOT EXECUTED } if (tty->device.lastClose) 30003c10: e594309c ldr r3, [r4, #156] ; 0x9c 30003c14: e3530000 cmp r3, #0 (*tty->device.lastClose)(tty->major, tty->minor, arg); 30003c18: 11a02005 movne r2, r5 30003c1c: 1594000c ldrne r0, [r4, #12] 30003c20: 15941010 ldrne r1, [r4, #16] 30003c24: 11a0e00f movne lr, pc 30003c28: 112fff13 bxne r3 if (tty->forw == NULL) { 30003c2c: e894000c ldm r4, {r2, r3} 30003c30: e3520000 cmp r2, #0 if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 30003c34: 15823004 strne r3, [r2, #4] if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { 30003c38: 1a000003 bne 30003c4c rtems_termios_ttyTail = tty->back; 30003c3c: e59f10a0 ldr r1, [pc, #160] ; 30003ce4 if ( rtems_termios_ttyTail != NULL ) { 30003c40: e3530000 cmp r3, #0 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; 30003c44: e5813000 str r3, [r1] if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; 30003c48: 15832000 strne r2, [r3] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { 30003c4c: e5942004 ldr r2, [r4, #4] 30003c50: e5943000 ldr r3, [r4] 30003c54: e3520000 cmp r2, #0 if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 30003c58: 15823000 strne r3, [r2] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { 30003c5c: 1a000003 bne 30003c70 rtems_termios_ttyHead = tty->forw; 30003c60: e59f1080 ldr r1, [pc, #128] ; 30003ce8 if ( rtems_termios_ttyHead != NULL ) { 30003c64: e3530000 cmp r3, #0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 30003c68: e5813000 str r3, [r1] if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; 30003c6c: 15832004 strne r2, [r3, #4] } } else { tty->back->forw = tty->forw; } rtems_semaphore_delete (tty->isem); 30003c70: e5940014 ldr r0, [r4, #20] 30003c74: eb000373 bl 30004a48 rtems_semaphore_delete (tty->osem); 30003c78: e5940018 ldr r0, [r4, #24] 30003c7c: eb000371 bl 30004a48 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 30003c80: e594008c ldr r0, [r4, #140] ; 0x8c 30003c84: eb00036f bl 30004a48 if ((tty->device.pollRead == NULL) || 30003c88: e59430a0 ldr r3, [r4, #160] ; 0xa0 30003c8c: e3530000 cmp r3, #0 30003c90: 0a000002 beq 30003ca0 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) 30003c94: e59430b4 ldr r3, [r4, #180] ; 0xb4 30003c98: e3530002 cmp r3, #2 30003c9c: 1a000001 bne 30003ca8 rtems_semaphore_delete (tty->rawInBuf.Semaphore); 30003ca0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED 30003ca4: eb000367 bl 30004a48 <== NOT EXECUTED free (tty->rawInBuf.theBuf); 30003ca8: e5940058 ldr r0, [r4, #88] ; 0x58 30003cac: ebfff74c bl 300019e4 free (tty->rawOutBuf.theBuf); 30003cb0: e594007c ldr r0, [r4, #124] ; 0x7c 30003cb4: ebfff74a bl 300019e4 free (tty->cbuf); 30003cb8: e594001c ldr r0, [r4, #28] 30003cbc: ebfff748 bl 300019e4 free (tty); 30003cc0: e1a00004 mov r0, r4 30003cc4: ebfff746 bl 300019e4 } rtems_semaphore_release (rtems_termios_ttyMutex); 30003cc8: e59f300c ldr r3, [pc, #12] ; 30003cdc 30003ccc: e5930000 ldr r0, [r3] 30003cd0: eb0003c9 bl 30004bfc return RTEMS_SUCCESSFUL; } 30003cd4: e3a00000 mov r0, #0 30003cd8: e8bd8030 pop {r4, r5, pc} 30003cdc: 3001a14c .word 0x3001a14c 30003ce0: 30019d6c .word 0x30019d6c 30003ce4: 3001a150 .word 0x3001a150 30003ce8: 3001a154 .word 0x3001a154 3000294c : rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 3000294c: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30002950: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 30002954: e08c1001 add r1, ip, r1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30002958: e3520002 cmp r2, #2 <== NOT EXECUTED * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 3000295c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 30002960: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30002964: 1a000005 bne 30002980 <== NOT EXECUTED /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, 30002968: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED 3000296c: e1a01002 mov r1, r2 <== NOT EXECUTED 30002970: eb000747 bl 30004694 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) 30002974: e3500000 cmp r0, #0 <== NOT EXECUTED 30002978: 0a00000c beq 300029b0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 3000297c: eb0009ec bl 30005134 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { 30002980: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED 30002984: e3530005 cmp r3, #5 <== NOT EXECUTED 30002988: 1a000006 bne 300029a8 <== NOT EXECUTED /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 3000298c: e59f3024 ldr r3, [pc, #36] ; 300029b8 <== NOT EXECUTED 30002990: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED 30002994: e3530000 cmp r3, #0 <== NOT EXECUTED 30002998: 0a000004 beq 300029b0 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 3000299c: e1a0e00f mov lr, pc <== NOT EXECUTED 300029a0: e12fff13 bx r3 <== NOT EXECUTED 300029a4: ea000001 b 300029b0 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } 300029a8: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); 300029ac: eaffff6d b 30002768 <== NOT EXECUTED } } 300029b0: e3a00000 mov r0, #0 <== NOT EXECUTED 300029b4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 300029b8: 30019d6c .word 0x30019d6c 300029bc : * 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) { 300029bc: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}<== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 300029c0: e59f32b8 ldr r3, [pc, #696] ; 30002c80 <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 300029c4: e1a04000 mov r4, r0 <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 300029c8: e59000cc ldr r0, [r0, #204] ; 0xcc <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 300029cc: e1a0b001 mov fp, r1 <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 300029d0: e0830280 add r0, r3, r0, lsl #5 <== NOT EXECUTED 300029d4: e5906010 ldr r6, [r0, #16] <== NOT EXECUTED 300029d8: e3560000 cmp r6, #0 <== 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); 300029dc: 11a05002 movne r5, r2 <== NOT EXECUTED 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); 300029e0: 11a07003 movne r7, r3 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 300029e4: 13a06000 movne r6, #0 <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 300029e8: 1a00000e bne 30002a28 <== 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); 300029ec: e1a08002 mov r8, r2 <== NOT EXECUTED 300029f0: e2843030 add r3, r4, #48 ; 0x30 <== NOT EXECUTED if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 300029f4: e284204a add r2, r4, #74 ; 0x4a <== NOT EXECUTED 300029f8: e58d2008 str r2, [sp, #8] <== 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); 300029fc: e58d3004 str r3, [sp, #4] <== NOT EXECUTED 30002a00: e1a09006 mov r9, r6 <== NOT EXECUTED 30002a04: e1a05006 mov r5, r6 <== NOT EXECUTED 30002a08: ea000091 b 30002c54 <== NOT EXECUTED 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); 30002a0c: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED 30002a10: e7db0006 ldrb r0, [fp, r6] <== NOT EXECUTED 30002a14: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED 30002a18: e1a0e00f mov lr, pc <== NOT EXECUTED 30002a1c: e593f010 ldr pc, [r3, #16] <== NOT EXECUTED 30002a20: e2866001 add r6, r6, #1 <== NOT EXECUTED 30002a24: e2455001 sub r5, r5, #1 <== 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--) { 30002a28: e3550000 cmp r5, #0 <== NOT EXECUTED c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 30002a2c: e1a01004 mov r1, r4 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 30002a30: 1afffff5 bne 30002a0c <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 30002a34: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED 30002a38: e3530000 cmp r3, #0 <== NOT EXECUTED 30002a3c: 1a00008c bne 30002c74 <== NOT EXECUTED 30002a40: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED 30002a44: e3530000 cmp r3, #0 <== NOT EXECUTED 30002a48: 0a000089 beq 30002c74 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 30002a4c: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED 30002a50: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED 30002a54: e1a0e00f mov lr, pc <== NOT EXECUTED 30002a58: e12fff13 bx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 30002a5c: e3a03001 mov r3, #1 <== NOT EXECUTED 30002a60: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED 30002a64: ea000083 b 30002c78 <== NOT EXECUTED while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 30002a68: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 30002a6c: e7dba006 ldrb sl, [fp, r6] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 30002a70: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED 30002a74: 0a00000f beq 30002ab8 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 30002a78: e5d4204a ldrb r2, [r4, #74] ; 0x4a <== NOT EXECUTED 30002a7c: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED 30002a80: e152000a cmp r2, sl <== NOT EXECUTED 30002a84: 1a000007 bne 30002aa8 <== NOT EXECUTED if (c == tty->termios.c_cc[VSTART]) { 30002a88: e1530002 cmp r3, r2 <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 30002a8c: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 30002a90: 159430b8 ldrne r3, [r4, #184] ; 0xb8 <== 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; 30002a94: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 30002a98: 13833010 orrne r3, r3, #16 <== NOT EXECUTED 30002a9c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; 30002aa0: e3a09001 mov r9, #1 <== NOT EXECUTED 30002aa4: ea000005 b 30002ac0 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 30002aa8: e153000a cmp r3, sl <== NOT EXECUTED /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 30002aac: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002ab0: 03c33010 biceq r3, r3, #16 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 30002ab4: 0afffff8 beq 30002a9c <== NOT EXECUTED /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 30002ab8: e3590000 cmp r9, #0 <== NOT EXECUTED 30002abc: 0a000015 beq 30002b18 <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 30002ac0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002ac4: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED 30002ac8: e3530020 cmp r3, #32 <== NOT EXECUTED 30002acc: 1a00005e bne 30002c4c <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002ad0: e10f7000 mrs r7, CPSR <== NOT EXECUTED 30002ad4: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED 30002ad8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 30002adc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30002ae0: e5942094 ldr r2, [r4, #148] ; 0x94 <== 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; 30002ae4: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30002ae8: e3520000 cmp r2, #0 <== 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; 30002aec: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30002af0: 0a000006 beq 30002b10 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 30002af4: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)(tty->minor, 30002af8: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED 30002afc: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002b00: e0811003 add r1, r1, r3 <== NOT EXECUTED 30002b04: e3a02001 mov r2, #1 <== NOT EXECUTED 30002b08: e1a0e00f mov lr, pc <== NOT EXECUTED 30002b0c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002b10: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED 30002b14: ea00004c b 30002c4c <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 30002b18: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED 30002b1c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30002b20: e2800001 add r0, r0, #1 <== NOT EXECUTED 30002b24: eb004e9b bl 30016598 <__umodsi3> <== NOT EXECUTED 30002b28: e1a07000 mov r7, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002b2c: e10f2000 mrs r2, CPSR <== NOT EXECUTED 30002b30: e3823080 orr r3, r2, #128 ; 0x80 <== NOT EXECUTED 30002b34: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30002b38: e58d2000 str r2, [sp] <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 30002b3c: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30002b40: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED 30002b44: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30002b48: e0630000 rsb r0, r3, r0 <== NOT EXECUTED 30002b4c: e0800007 add r0, r0, r7 <== NOT EXECUTED 30002b50: eb004e90 bl 30016598 <__umodsi3> <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && 30002b54: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED 30002b58: e1500003 cmp r0, r3 <== NOT EXECUTED 30002b5c: 9a000025 bls 30002bf8 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { 30002b60: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== 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) 30002b64: e3130001 tst r3, #1 <== NOT EXECUTED 30002b68: 1a000022 bne 30002bf8 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 30002b6c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 30002b70: e59f310c ldr r3, [pc, #268] ; 30002c84 <== NOT EXECUTED 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; 30002b74: e3822001 orr r2, r2, #1 <== NOT EXECUTED 30002b78: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 30002b7c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002b80: e0023003 and r3, r2, r3 <== NOT EXECUTED 30002b84: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED 30002b88: 1a00000e bne 30002bc8 <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || 30002b8c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002b90: e3130020 tst r3, #32 <== NOT EXECUTED 30002b94: 1a000002 bne 30002ba4 <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { 30002b98: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED 30002b9c: e3530000 cmp r3, #0 <== NOT EXECUTED 30002ba0: 1a000014 bne 30002bf8 <== NOT EXECUTED /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 30002ba4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, 30002ba8: e5940010 ldr r0, [r4, #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; 30002bac: e3833002 orr r3, r3, #2 <== NOT EXECUTED 30002bb0: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, 30002bb4: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 30002bb8: e3a02001 mov r2, #1 <== NOT EXECUTED 30002bbc: e1a0e00f mov lr, pc <== NOT EXECUTED 30002bc0: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30002bc4: ea00000b b 30002bf8 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) 30002bc8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002bcc: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED 30002bd0: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED 30002bd4: 1a000007 bne 30002bf8 <== NOT EXECUTED == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 30002bd8: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 30002bdc: e59430ac ldr r3, [r4, #172] ; 0xac <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 30002be0: e3822004 orr r2, r2, #4 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 30002be4: e3530000 cmp r3, #0 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 30002be8: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { tty->device.stopRemoteTx(tty->minor); 30002bec: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED 30002bf0: 11a0e00f movne lr, pc <== NOT EXECUTED 30002bf4: 112fff13 bxne r3 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002bf8: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30002bfc: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { 30002c00: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30002c04: e1570003 cmp r7, r3 <== NOT EXECUTED dropped++; 30002c08: 02855001 addeq r5, r5, #1 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { 30002c0c: 0a00000e beq 30002c4c <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 30002c10: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 30002c14: e7c3a007 strb sl, [r3, r7] <== NOT EXECUTED tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 30002c18: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 30002c1c: e5847060 str r7, [r4, #96] ; 0x60 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 30002c20: e3530000 cmp r3, #0 <== NOT EXECUTED 30002c24: 1a000008 bne 30002c4c <== NOT EXECUTED 30002c28: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED 30002c2c: e3530000 cmp r3, #0 <== NOT EXECUTED 30002c30: 0a000005 beq 30002c4c <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 30002c34: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED 30002c38: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED 30002c3c: e1a0e00f mov lr, pc <== NOT EXECUTED 30002c40: e12fff13 bx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 30002c44: e3a02001 mov r2, #1 <== NOT EXECUTED 30002c48: e58420e4 str r2, [r4, #228] ; 0xe4 <== NOT EXECUTED 30002c4c: e2866001 add r6, r6, #1 <== NOT EXECUTED 30002c50: e2488001 sub r8, r8, #1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 30002c54: e3580000 cmp r8, #0 <== NOT EXECUTED 30002c58: 1affff82 bne 30002a68 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 30002c5c: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); 30002c60: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 30002c64: e0833005 add r3, r3, r5 <== NOT EXECUTED 30002c68: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); 30002c6c: eb0007e2 bl 30004bfc <== NOT EXECUTED return dropped; 30002c70: ea000000 b 30002c78 <== NOT EXECUTED 30002c74: e3a05000 mov r5, #0 <== NOT EXECUTED } 30002c78: e1a00005 mov r0, r5 <== NOT EXECUTED 30002c7c: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}<== NOT EXECUTED 30002c80: 30019d6c .word 0x30019d6c 30002c84: 00000402 .word 0x00000402 300037ac : rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 300037ac: e5903000 ldr r3, [r0] } } rtems_status_code rtems_termios_ioctl (void *arg) { 300037b0: e92d41f0 push {r4, r5, r6, r7, r8, lr} rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 300037b4: e3a01000 mov r1, #0 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 300037b8: e5934034 ldr r4, [r3, #52] ; 0x34 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 300037bc: e580100c str r1, [r0, #12] } } rtems_status_code rtems_termios_ioctl (void *arg) { 300037c0: e1a05000 mov r5, r0 struct rtems_termios_tty *tty = args->iop->data1; 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); 300037c4: e1a02001 mov r2, r1 300037c8: e5940018 ldr r0, [r4, #24] 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; 300037cc: e5957008 ldr r7, [r5, #8] rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 300037d0: eb0004c3 bl 30004ae4 if (sc != RTEMS_SUCCESSFUL) { 300037d4: e2506000 subs r6, r0, #0 300037d8: 1a0000d7 bne 30003b3c args->ioctl_return = sc; return sc; } switch (args->command) { 300037dc: e5953004 ldr r3, [r5, #4] 300037e0: e3530004 cmp r3, #4 300037e4: 0a0000ab beq 30003a98 300037e8: 8a000005 bhi 30003804 300037ec: e3530002 cmp r3, #2 300037f0: 0a000029 beq 3000389c 300037f4: 8a0000a0 bhi 30003a7c 300037f8: e3530001 cmp r3, #1 300037fc: 1a000010 bne 30003844 30003800: ea00001b b 30003874 30003804: e59f233c ldr r2, [pc, #828] ; 30003b48 <== NOT EXECUTED 30003808: e1530002 cmp r3, r2 <== NOT EXECUTED 3000380c: 0a0000bd beq 30003b08 <== NOT EXECUTED 30003810: 8a000002 bhi 30003820 <== NOT EXECUTED 30003814: e3530005 cmp r3, #5 <== NOT EXECUTED 30003818: 1a000009 bne 30003844 <== NOT EXECUTED 3000381c: ea000099 b 30003a88 <== NOT EXECUTED 30003820: e59f2324 ldr r2, [pc, #804] ; 30003b4c <== NOT EXECUTED 30003824: e1530002 cmp r3, r2 <== NOT EXECUTED if (rtems_termios_linesw[tty->t_line].l_open != NULL) { sc = rtems_termios_linesw[tty->t_line].l_open(tty); } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 30003828: 05953008 ldreq r3, [r5, #8] <== NOT EXECUTED 3000382c: 059420cc ldreq r2, [r4, #204] ; 0xcc <== NOT EXECUTED 30003830: 05832000 streq r2, [r3] <== 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) { 30003834: 0a0000be beq 30003b34 <== NOT EXECUTED 30003838: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED 3000383c: e1530002 cmp r3, r2 <== NOT EXECUTED 30003840: 0a000098 beq 30003aa8 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 30003844: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED 30003848: e59f3300 ldr r3, [pc, #768] ; 30003b50 <== NOT EXECUTED 3000384c: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED 30003850: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED 30003854: e3530000 cmp r3, #0 <== NOT EXECUTED 30003858: 03a0600a moveq r6, #10 <== NOT EXECUTED 3000385c: 0a0000b4 beq 30003b34 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 30003860: e1a00004 mov r0, r4 <== NOT EXECUTED 30003864: e1a01005 mov r1, r5 <== NOT EXECUTED 30003868: e1a0e00f mov lr, pc <== NOT EXECUTED 3000386c: e12fff13 bx r3 <== NOT EXECUTED 30003870: ea0000a2 b 30003b00 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 30003874: e5957008 ldr r7, [r5, #8] 30003878: e284c030 add ip, r4, #48 ; 0x30 3000387c: e1a0e007 mov lr, r7 30003880: e8bc000f ldm ip!, {r0, r1, r2, r3} 30003884: e8ae000f stmia lr!, {r0, r1, r2, r3} 30003888: e8bc000f ldm ip!, {r0, r1, r2, r3} 3000388c: e8ae000f stmia lr!, {r0, r1, r2, r3} 30003890: e59c3000 ldr r3, [ip] 30003894: e58e3000 str r3, [lr] break; 30003898: ea0000a5 b 30003b34 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 3000389c: e595e008 ldr lr, [r5, #8] 300038a0: e284c030 add ip, r4, #48 ; 0x30 300038a4: e8be000f ldm lr!, {r0, r1, r2, r3} 300038a8: e8ac000f stmia ip!, {r0, r1, r2, r3} 300038ac: e8be000f ldm lr!, {r0, r1, r2, r3} 300038b0: e8ac000f stmia ip!, {r0, r1, r2, r3} /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 300038b4: e59420b8 ldr r2, [r4, #184] ; 0xb8 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 300038b8: e59e3000 ldr r3, [lr] /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 300038bc: e3120c02 tst r2, #512 ; 0x200 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 300038c0: e58c3000 str r3, [ip] /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 300038c4: 0a000019 beq 30003930 300038c8: e5943030 ldr r3, [r4, #48] ; 0x30 300038cc: e3130b01 tst r3, #1024 ; 0x400 300038d0: 1a000016 bne 30003930 !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 300038d4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 300038d8: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED 300038dc: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 300038e0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 300038e4: e3130020 tst r3, #32 <== NOT EXECUTED 300038e8: 0a000010 beq 30003930 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 300038ec: e10f7000 mrs r7, CPSR <== NOT EXECUTED 300038f0: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED 300038f4: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 300038f8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 300038fc: e5942094 ldr r2, [r4, #148] ; 0x94 <== 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; 30003900: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30003904: e3520000 cmp r2, #0 <== 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; 30003908: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 3000390c: 0a000006 beq 3000392c <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 30003910: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)(tty->minor, 30003914: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED 30003918: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 3000391c: e0811003 add r1, r1, r3 <== NOT EXECUTED 30003920: e3a02001 mov r2, #1 <== NOT EXECUTED 30003924: e1a0e00f mov lr, pc <== NOT EXECUTED 30003928: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000392c: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && 30003930: e59430b8 ldr r3, [r4, #184] ; 0xb8 30003934: e3130b01 tst r3, #1024 ; 0x400 30003938: 0a000008 beq 30003960 3000393c: e5943030 ldr r3, [r4, #48] ; 0x30 <== NOT EXECUTED 30003940: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED 30003944: 1a000005 bne 30003960 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 30003948: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000394c: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED 30003950: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 30003954: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30003958: e3c33002 bic r3, r3, #2 <== NOT EXECUTED 3000395c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && 30003960: e59430b8 ldr r3, [r4, #184] ; 0xb8 30003964: e3130c01 tst r3, #256 ; 0x100 30003968: 0a000010 beq 300039b0 3000396c: e5943038 ldr r3, [r4, #56] ; 0x38 <== NOT EXECUTED 30003970: e3530000 cmp r3, #0 <== NOT EXECUTED 30003974: ba00000d blt 300039b0 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 30003978: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000397c: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED 30003980: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && 30003984: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30003988: e3130004 tst r3, #4 <== NOT EXECUTED 3000398c: 0a000004 beq 300039a4 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { 30003990: e59430b0 ldr r3, [r4, #176] ; 0xb0 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && 30003994: e3530000 cmp r3, #0 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); 30003998: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED 3000399c: 11a0e00f movne lr, pc <== NOT EXECUTED 300039a0: 112fff13 bxne r3 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 300039a4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 300039a8: e3c33004 bic r3, r3, #4 <== NOT EXECUTED 300039ac: e58430b8 str r3, [r4, #184] ; 0xb8 <== 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) { 300039b0: e5943038 ldr r3, [r4, #56] ; 0x38 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) { 300039b4: e594703c ldr r7, [r4, #60] ; 0x3c /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 300039b8: e3530000 cmp r3, #0 tty->flow_ctrl |= FL_MDRTS; 300039bc: b59430b8 ldrlt r3, [r4, #184] ; 0xb8 300039c0: b3833c01 orrlt r3, r3, #256 ; 0x100 300039c4: b58430b8 strlt r3, [r4, #184] ; 0xb8 } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 300039c8: e5943030 ldr r3, [r4, #48] ; 0x30 300039cc: e3130a01 tst r3, #4096 ; 0x1000 tty->flow_ctrl |= FL_MDXOF; 300039d0: 159430b8 ldrne r3, [r4, #184] ; 0xb8 300039d4: 13833b01 orrne r3, r3, #1024 ; 0x400 300039d8: 158430b8 strne r3, [r4, #184] ; 0xb8 } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 300039dc: e5943030 ldr r3, [r4, #48] ; 0x30 300039e0: e3130b01 tst r3, #1024 ; 0x400 tty->flow_ctrl |= FL_MDXON; 300039e4: 159430b8 ldrne r3, [r4, #184] ; 0xb8 300039e8: 13833c02 orrne r3, r3, #512 ; 0x200 300039ec: 158430b8 strne r3, [r4, #184] ; 0xb8 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) { 300039f0: e2177002 ands r7, r7, #2 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 300039f4: 13a03000 movne r3, #0 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) { 300039f8: 1a000014 bne 30003a50 tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 300039fc: e5d48046 ldrb r8, [r4, #70] ; 0x46 <== NOT EXECUTED 30003a00: eb0002a2 bl 30004490 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 30003a04: e3a0100a mov r1, #10 <== NOT EXECUTED 30003a08: e0000098 mul r0, r8, r0 <== NOT EXECUTED 30003a0c: eb004a4d bl 30016348 <__aeabi_uidiv> <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 30003a10: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 30003a14: e5840054 str r0, [r4, #84] ; 0x54 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 30003a18: e3530000 cmp r3, #0 <== NOT EXECUTED 30003a1c: e5d42047 ldrb r2, [r4, #71] ; 0x47 <== NOT EXECUTED 30003a20: 0a000006 beq 30003a40 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 30003a24: e3520000 cmp r2, #0 <== NOT EXECUTED 30003a28: 01a02000 moveq r2, r0 <== NOT EXECUTED 30003a2c: 13a02000 movne r2, #0 <== NOT EXECUTED } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 30003a30: e584706c str r7, [r4, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 30003a34: e5842074 str r2, [r4, #116] ; 0x74 <== NOT EXECUTED else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 30003a38: e5840070 str r0, [r4, #112] ; 0x70 <== NOT EXECUTED 30003a3c: ea000006 b 30003a5c <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 30003a40: e3520000 cmp r2, #0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 30003a44: 03a03001 moveq r3, #1 <== NOT EXECUTED 30003a48: 0584306c streq r3, [r4, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 30003a4c: 0a000002 beq 30003a5c <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 30003a50: e5843074 str r3, [r4, #116] ; 0x74 else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 30003a54: e584306c str r3, [r4, #108] ; 0x6c tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 30003a58: e5843070 str r3, [r4, #112] ; 0x70 else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 30003a5c: e59430a8 ldr r3, [r4, #168] ; 0xa8 30003a60: e3530000 cmp r3, #0 30003a64: 0a000032 beq 30003b34 (*tty->device.setAttributes)(tty->minor, &tty->termios); 30003a68: e5940010 ldr r0, [r4, #16] 30003a6c: e2841030 add r1, r4, #48 ; 0x30 30003a70: e1a0e00f mov lr, pc 30003a74: e12fff13 bx r3 30003a78: ea00002d b 30003b34 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 30003a7c: e1a00004 mov r0, r4 30003a80: ebfffe5a bl 300033f0 break; 30003a84: ea00002a b 30003b34 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 30003a88: e897000c ldm r7, {r2, r3} <== NOT EXECUTED 30003a8c: e58420d4 str r2, [r4, #212] ; 0xd4 <== NOT EXECUTED 30003a90: e58430d8 str r3, [r4, #216] ; 0xd8 <== NOT EXECUTED break; 30003a94: ea000026 b 30003b34 <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 30003a98: e897000c ldm r7, {r2, r3} <== NOT EXECUTED 30003a9c: e58420dc str r2, [r4, #220] ; 0xdc <== NOT EXECUTED 30003aa0: e58430e0 str r3, [r4, #224] ; 0xe0 <== NOT EXECUTED break; 30003aa4: ea000022 b 30003b34 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 30003aa8: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED 30003aac: e59f309c ldr r3, [pc, #156] ; 30003b50 <== NOT EXECUTED 30003ab0: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED 30003ab4: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED 30003ab8: e3530000 cmp r3, #0 <== NOT EXECUTED 30003abc: 0a000003 beq 30003ad0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); 30003ac0: e1a00004 mov r0, r4 <== NOT EXECUTED 30003ac4: e1a0e00f mov lr, pc <== NOT EXECUTED 30003ac8: e12fff13 bx r3 <== NOT EXECUTED 30003acc: e1a06000 mov r6, r0 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); 30003ad0: e5953008 ldr r3, [r5, #8] <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ 30003ad4: e3a01000 mov r1, #0 <== NOT EXECUTED * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 30003ad8: e5932000 ldr r2, [r3] <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 30003adc: e59f306c ldr r3, [pc, #108] ; 30003b50 <== NOT EXECUTED */ 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); tty->t_sc = NULL; /* ensure that no more valid data */ 30003ae0: e58410d0 str r1, [r4, #208] ; 0xd0 <== NOT EXECUTED /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 30003ae4: e7933282 ldr r3, [r3, r2, lsl #5] <== NOT EXECUTED * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 30003ae8: e58420cc str r2, [r4, #204] ; 0xcc <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 30003aec: e1530001 cmp r3, r1 <== NOT EXECUTED 30003af0: 0a00000f beq 30003b34 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); 30003af4: e1a00004 mov r0, r4 <== NOT EXECUTED 30003af8: e1a0e00f mov lr, pc <== NOT EXECUTED 30003afc: e12fff13 bx r3 <== NOT EXECUTED 30003b00: e1a06000 mov r6, r0 <== NOT EXECUTED 30003b04: ea00000a b 30003b34 <== NOT EXECUTED *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 30003b08: e5942060 ldr r2, [r4, #96] ; 0x60 <== NOT EXECUTED 30003b0c: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 30003b10: e5940020 ldr r0, [r4, #32] <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) 30003b14: e0523003 subs r3, r2, r3 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 30003b18: 45942064 ldrmi r2, [r4, #100] ; 0x64 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 30003b1c: e5941024 ldr r1, [r4, #36] ; 0x24 <== NOT EXECUTED #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 30003b20: 40833002 addmi r3, r3, r2 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 30003b24: e0611000 rsb r1, r1, r0 <== NOT EXECUTED 30003b28: e5952008 ldr r2, [r5, #8] <== NOT EXECUTED 30003b2c: e0813003 add r3, r1, r3 <== NOT EXECUTED 30003b30: e5823000 str r3, [r2] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 30003b34: e5940018 ldr r0, [r4, #24] 30003b38: eb00042f bl 30004bfc args->ioctl_return = sc; 30003b3c: e585600c str r6, [r5, #12] return sc; } 30003b40: e1a00006 mov r0, r6 30003b44: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} 30003b48: 4004667f .word 0x4004667f 30003b4c: 4004741a .word 0x4004741a 30003b50: 30019d6c .word 0x30019d6c 30003cec : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 30003cec: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr} 30003cf0: e1a08002 mov r8, r2 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 30003cf4: e59f23d4 ldr r2, [pc, #980] ; 300040d0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 30003cf8: e1a0a001 mov sl, r1 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 30003cfc: e3a01000 mov r1, #0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 30003d00: e1a0b000 mov fp, r0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 30003d04: e5920000 ldr r0, [r2] 30003d08: e1a02001 mov r2, r1 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 30003d0c: e58d3008 str r3, [sp, #8] struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 30003d10: eb000373 bl 30004ae4 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 30003d14: e2506000 subs r6, r0, #0 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 30003d18: 059f33b4 ldreq r3, [pc, #948] ; 300040d4 30003d1c: 05935000 ldreq r5, [r3] /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 30003d20: 0a000007 beq 30003d44 30003d24: ea0000df b 300040a8 <== NOT EXECUTED return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { if ((tty->major == major) && (tty->minor == minor)) 30003d28: e595300c ldr r3, [r5, #12] 30003d2c: e153000b cmp r3, fp 30003d30: 1a000002 bne 30003d40 30003d34: e5953010 ldr r3, [r5, #16] 30003d38: e153000a cmp r3, sl 30003d3c: 0a0000b8 beq 30004024 */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 30003d40: e5955000 ldr r5, [r5] 30003d44: e3550000 cmp r5, #0 30003d48: 1afffff6 bne 30003d28 30003d4c: ea0000d7 b 300040b0 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 30003d50: e59f7380 ldr r7, [pc, #896] ; 300040d8 30003d54: e5973004 ldr r3, [r7, #4] 30003d58: e5853064 str r3, [r5, #100] ; 0x64 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 30003d5c: e5950064 ldr r0, [r5, #100] ; 0x64 30003d60: ebfff7d1 bl 30001cac if (tty->rawInBuf.theBuf == NULL) { 30003d64: e3500000 cmp r0, #0 } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 30003d68: e5850058 str r0, [r5, #88] ; 0x58 if (tty->rawInBuf.theBuf == NULL) { 30003d6c: 0a00000f beq 30003db0 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 30003d70: e5973008 ldr r3, [r7, #8] 30003d74: e5853088 str r3, [r5, #136] ; 0x88 tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 30003d78: e5950088 ldr r0, [r5, #136] ; 0x88 30003d7c: ebfff7ca bl 30001cac if (tty->rawOutBuf.theBuf == NULL) { 30003d80: e3500000 cmp r0, #0 } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 30003d84: e585007c str r0, [r5, #124] ; 0x7c if (tty->rawOutBuf.theBuf == NULL) { 30003d88: 0a000006 beq 30003da8 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 30003d8c: e5970000 ldr r0, [r7] 30003d90: ebfff7c5 bl 30001cac if (tty->cbuf == NULL) { 30003d94: e3500000 cmp r0, #0 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 30003d98: e585001c str r0, [r5, #28] if (tty->cbuf == NULL) { 30003d9c: 1a000007 bne 30003dc0 free((void *)(tty->rawOutBuf.theBuf)); 30003da0: e595007c ldr r0, [r5, #124] ; 0x7c <== NOT EXECUTED 30003da4: ebfff70e bl 300019e4 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 30003da8: e5950058 ldr r0, [r5, #88] ; 0x58 <== NOT EXECUTED 30003dac: ebfff70c bl 300019e4 <== NOT EXECUTED free(tty); 30003db0: e1a00005 mov r0, r5 <== NOT EXECUTED 30003db4: ebfff70a bl 300019e4 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 30003db8: e3a0601a mov r6, #26 <== NOT EXECUTED 30003dbc: ea0000b6 b 3000409c <== NOT EXECUTED tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; 30003dc0: e59f230c ldr r2, [pc, #780] ; 300040d4 return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 30003dc4: e3a03000 mov r3, #0 tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; 30003dc8: e5922000 ldr r2, [r2] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 30003dcc: e58530d4 str r3, [r5, #212] ; 0xd4 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; 30003dd0: e5853004 str r3, [r5, #4] if (rtems_termios_ttyHead != NULL) 30003dd4: e1520003 cmp r2, r3 } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; tty->tty_snd.sw_arg = NULL; 30003dd8: e58530d8 str r3, [r5, #216] ; 0xd8 tty->tty_rcv.sw_pfn = NULL; 30003ddc: e58530dc str r3, [r5, #220] ; 0xdc tty->tty_rcv.sw_arg = NULL; 30003de0: e58530e0 str r3, [r5, #224] ; 0xe0 tty->tty_rcvwakeup = 0; 30003de4: e58530e4 str r3, [r5, #228] ; 0xe4 tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 30003de8: e59f32ec ldr r3, [pc, #748] ; 300040dc * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; 30003dec: 15825004 strne r5, [r2, #4] tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; 30003df0: e5852000 str r2, [r5] tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 30003df4: e5932000 ldr r2, [r3] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 30003df8: e59f72d8 ldr r7, [pc, #728] ; 300040d8 tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 30003dfc: e3520000 cmp r2, #0 rtems_termios_ttyTail = tty; 30003e00: 05834000 streq r4, [r3] */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; 30003e04: e59f12c8 ldr r1, [pc, #712] ; 300040d4 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 30003e08: e5d7300c ldrb r3, [r7, #12] 30003e0c: e59f02cc ldr r0, [pc, #716] ; 300040e0 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; 30003e10: e5814000 str r4, [r1] if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 30003e14: e584a010 str sl, [r4, #16] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 30003e18: e1830000 orr r0, r3, r0 rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; tty->major = major; 30003e1c: e584b00c str fp, [r4, #12] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 30003e20: e284c014 add ip, r4, #20 30003e24: e3a03000 mov r3, #0 30003e28: e3a01001 mov r1, #1 30003e2c: e3a02054 mov r2, #84 ; 0x54 30003e30: e58dc000 str ip, [sp] 30003e34: eb000298 bl 3000489c 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) 30003e38: e2503000 subs r3, r0, #0 30003e3c: 1a000095 bne 30004098 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 30003e40: e5d7200c ldrb r2, [r7, #12] 30003e44: e59f0298 ldr r0, [pc, #664] ; 300040e4 30003e48: e284c018 add ip, r4, #24 30003e4c: e1820000 orr r0, r2, r0 30003e50: e3a01001 mov r1, #1 30003e54: e3a02054 mov r2, #84 ; 0x54 30003e58: e58dc000 str ip, [sp] 30003e5c: eb00028e bl 3000489c 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) 30003e60: e2501000 subs r1, r0, #0 30003e64: 1a00008b bne 30004098 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 30003e68: e5d7300c ldrb r3, [r7, #12] 30003e6c: e59f0274 ldr r0, [pc, #628] ; 300040e8 30003e70: e284c08c add ip, r4, #140 ; 0x8c 30003e74: e1830000 orr r0, r3, r0 30003e78: e3a02020 mov r2, #32 30003e7c: e1a03001 mov r3, r1 30003e80: e58dc000 str ip, [sp] 30003e84: eb000284 bl 3000489c rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 30003e88: e2509000 subs r9, r0, #0 30003e8c: 1a000081 bne 30004098 tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; 30003e90: e59de008 ldr lr, [sp, #8] 30003e94: e284c098 add ip, r4, #152 ; 0x98 30003e98: e8be000f ldm lr!, {r0, r1, r2, r3} 30003e9c: e8ac000f stmia ip!, {r0, r1, r2, r3} 30003ea0: e89e000f ldm lr, {r0, r1, r2, r3} 30003ea4: e88c000f stm ip, {r0, r1, r2, r3} /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30003ea8: e59430b4 ldr r3, [r4, #180] ; 0xb4 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; 30003eac: e5849094 str r9, [r4, #148] ; 0x94 tty->device = *callbacks; /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30003eb0: e3530002 cmp r3, #2 30003eb4: 1a000016 bne 30003f14 sc = rtems_task_create ( 30003eb8: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED 30003ebc: e59f0228 ldr r0, [pc, #552] ; 300040ec <== NOT EXECUTED 30003ec0: e284c0c8 add ip, r4, #200 ; 0xc8 <== NOT EXECUTED 30003ec4: e1830000 orr r0, r3, r0 <== NOT EXECUTED 30003ec8: e3a0100a mov r1, #10 <== NOT EXECUTED 30003ecc: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED 30003ed0: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED 30003ed4: e88d1200 stm sp, {r9, ip} <== NOT EXECUTED 30003ed8: eb00036e bl 30004c98 <== NOT EXECUTED TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 30003edc: e250e000 subs lr, r0, #0 <== NOT EXECUTED 30003ee0: 1a00006c bne 30004098 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 30003ee4: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED 30003ee8: e59f0200 ldr r0, [pc, #512] ; 300040f0 <== NOT EXECUTED 30003eec: e284c0c4 add ip, r4, #196 ; 0xc4 <== NOT EXECUTED 30003ef0: e1830000 orr r0, r3, r0 <== NOT EXECUTED 30003ef4: e3a01009 mov r1, #9 <== NOT EXECUTED 30003ef8: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED 30003efc: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED 30003f00: e58de000 str lr, [sp] <== NOT EXECUTED 30003f04: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 30003f08: eb000362 bl 30004c98 <== NOT EXECUTED TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 30003f0c: e3500000 cmp r0, #0 <== NOT EXECUTED 30003f10: 1a000060 bne 30004098 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 30003f14: e59430a0 ldr r3, [r4, #160] ; 0xa0 30003f18: e3530000 cmp r3, #0 30003f1c: 0a000002 beq 30003f2c (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ 30003f20: e59430b4 ldr r3, [r4, #180] ; 0xb4 30003f24: e3530002 cmp r3, #2 30003f28: 1a00000b bne 30003f5c sc = rtems_semaphore_create ( 30003f2c: e59f31a4 ldr r3, [pc, #420] ; 300040d8 <== NOT EXECUTED 30003f30: e59f01bc ldr r0, [pc, #444] ; 300040f4 <== NOT EXECUTED 30003f34: e5d3300c ldrb r3, [r3, #12] <== NOT EXECUTED 30003f38: e3a01000 mov r1, #0 <== NOT EXECUTED 30003f3c: e1830000 orr r0, r3, r0 <== NOT EXECUTED 30003f40: e284c068 add ip, r4, #104 ; 0x68 <== NOT EXECUTED 30003f44: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED 30003f48: e1a03001 mov r3, r1 <== NOT EXECUTED 30003f4c: e58dc000 str ip, [sp] <== NOT EXECUTED 30003f50: eb000251 bl 3000489c <== NOT EXECUTED rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 30003f54: e3500000 cmp r0, #0 <== NOT EXECUTED 30003f58: 1a00004e bne 30004098 <== NOT EXECUTED tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; 30003f5c: e3a0e01c mov lr, #28 30003f60: e5c4e042 strb lr, [r4, #66] ; 0x42 tty->termios.c_cc[VERASE] = '\177'; 30003f64: e28ee063 add lr, lr, #99 ; 0x63 30003f68: e5c4e043 strb lr, [r4, #67] ; 0x43 tty->termios.c_cc[VKILL] = '\025'; 30003f6c: e3a0e015 mov lr, #21 tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 30003f70: e3a02000 mov r2, #0 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'; tty->termios.c_cc[VKILL] = '\025'; 30003f74: e5c4e044 strb lr, [r4, #68] ; 0x44 tty->termios.c_cc[VEOF] = '\004'; 30003f78: e3a0e004 mov lr, #4 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; 30003f7c: e58420b8 str r2, [r4, #184] ; 0xb8 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'; 30003f80: e5c4e045 strb lr, [r4, #69] ; 0x45 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 30003f84: e28ee00d add lr, lr, #13 /* 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; 30003f88: e594c064 ldr ip, [r4, #100] ; 0x64 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'; 30003f8c: e5c4e049 strb lr, [r4, #73] ; 0x49 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; 30003f90: e5943064 ldr r3, [r4, #100] ; 0x64 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'; 30003f94: e28ee002 add lr, lr, #2 30003f98: e5c4e04a strb lr, [r4, #74] ; 0x4a tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 30003f9c: e3a01003 mov r1, #3 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'; 30003fa0: e28ee007 add lr, lr, #7 30003fa4: e5c4e04b strb lr, [r4, #75] ; 0x4b 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; 30003fa8: e0000391 mul r0, r1, r3 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'; tty->termios.c_cc[VREPRINT] = '\022'; 30003fac: e3a0e012 mov lr, #18 30003fb0: e5c4e04d strb lr, [r4, #77] ; 0x4d tty->termios.c_cc[VDISCARD] = '\017'; 30003fb4: e3a0e00f mov lr, #15 30003fb8: e5c4e04e strb lr, [r4, #78] ; 0x4e tty->termios.c_cc[VWERASE] = '\027'; 30003fbc: e28ee008 add lr, lr, #8 30003fc0: e5c4e04f strb lr, [r4, #79] ; 0x4f tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 30003fc4: e59f310c ldr r3, [pc, #268] ; 300040d8 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'; 30003fc8: e3a0e016 mov lr, #22 tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 30003fcc: e5c41041 strb r1, [r4, #65] ; 0x41 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'; 30003fd0: e5c4e050 strb lr, [r4, #80] ; 0x50 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'; 30003fd4: e5c4204c strb r2, [r4, #76] ; 0x4c tty->termios.c_cc[VEOL2] = '\000'; 30003fd8: e5c42051 strb r2, [r4, #81] ; 0x51 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; 30003fdc: e1a00120 lsr r0, r0, #2 /* * Bump name characer */ if (c++ == 'z') 30003fe0: e5d3200c ldrb r2, [r3, #12] 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; 30003fe4: e58400c0 str r0, [r4, #192] ; 0xc0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 30003fe8: e59f0108 ldr r0, [pc, #264] ; 300040f8 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 30003fec: e352007a cmp r2, #122 ; 0x7a } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 30003ff0: e5840030 str r0, [r4, #48] ; 0x30 tty->termios.c_oflag = OPOST | ONLCR | XTABS; 30003ff4: e59f0100 ldr r0, [pc, #256] ; 300040fc tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 30003ff8: e2822001 add r2, r2, #1 /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; 30003ffc: e5840034 str r0, [r4, #52] ; 0x34 tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 30004000: e59f00f8 ldr r0, [pc, #248] ; 30004100 /* 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; 30004004: e1a010ac lsr r1, ip, #1 /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 30004008: e5840038 str r0, [r4, #56] ; 0x38 tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; 3000400c: e59f00f0 ldr r0, [pc, #240] ; 30004104 /* 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; 30004010: e58410bc str r1, [r4, #188] ; 0xbc * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; 30004014: e584003c str r0, [r4, #60] ; 0x3c tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 30004018: e5c3200c strb r2, [r3, #12] c = 'a'; 3000401c: 03a02061 moveq r2, #97 ; 0x61 30004020: 05c3200c strbeq r2, [r3, #12] } args->iop->data1 = tty; if (!tty->refcount++) { 30004024: e5953008 ldr r3, [r5, #8] */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 30004028: e5982000 ldr r2, [r8] if (!tty->refcount++) { 3000402c: e3530000 cmp r3, #0 30004030: e2833001 add r3, r3, #1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 30004034: e5825034 str r5, [r2, #52] ; 0x34 if (!tty->refcount++) { 30004038: e5853008 str r3, [r5, #8] 3000403c: 1a000016 bne 3000409c if (tty->device.firstOpen) 30004040: e5953098 ldr r3, [r5, #152] ; 0x98 30004044: e3530000 cmp r3, #0 (*tty->device.firstOpen)(major, minor, arg); 30004048: 11a0000b movne r0, fp 3000404c: 11a0100a movne r1, sl 30004050: 11a02008 movne r2, r8 30004054: 11a0e00f movne lr, pc 30004058: 112fff13 bxne r3 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 3000405c: e59530b4 ldr r3, [r5, #180] ; 0xb4 30004060: e3530002 cmp r3, #2 30004064: 1a00000c bne 3000409c sc = rtems_task_start(tty->rxTaskId, 30004068: e59500c4 ldr r0, [r5, #196] ; 0xc4 <== NOT EXECUTED 3000406c: e59f1094 ldr r1, [pc, #148] ; 30004108 <== NOT EXECUTED 30004070: e1a02005 mov r2, r5 <== NOT EXECUTED 30004074: eb0003ac bl 30004f2c <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 30004078: e3500000 cmp r0, #0 <== NOT EXECUTED 3000407c: 1a000005 bne 30004098 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, 30004080: e1a02005 mov r2, r5 <== NOT EXECUTED 30004084: e59500c8 ldr r0, [r5, #200] ; 0xc8 <== NOT EXECUTED 30004088: e59f107c ldr r1, [pc, #124] ; 3000410c <== NOT EXECUTED 3000408c: eb0003a6 bl 30004f2c <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 30004090: e3500000 cmp r0, #0 <== NOT EXECUTED 30004094: 0a000000 beq 3000409c <== NOT EXECUTED rtems_fatal_error_occurred (sc); 30004098: eb000425 bl 30005134 <== NOT EXECUTED } } rtems_semaphore_release (rtems_termios_ttyMutex); 3000409c: e59f302c ldr r3, [pc, #44] ; 300040d0 300040a0: e5930000 ldr r0, [r3] 300040a4: eb0002d4 bl 30004bfc return RTEMS_SUCCESSFUL; } 300040a8: e1a00006 mov r0, r6 300040ac: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 300040b0: e3a00001 mov r0, #1 300040b4: e3a010e8 mov r1, #232 ; 0xe8 300040b8: eb0013c1 bl 30008fc4 if (tty == NULL) { 300040bc: e3500000 cmp r0, #0 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 300040c0: e1a05000 mov r5, r0 300040c4: e1a04000 mov r4, r0 if (tty == NULL) { 300040c8: 1affff20 bne 30003d50 300040cc: eaffff39 b 30003db8 <== NOT EXECUTED 300040d0: 3001a14c .word 0x3001a14c 300040d4: 3001a154 .word 0x3001a154 300040d8: 30019734 .word 0x30019734 300040dc: 3001a150 .word 0x3001a150 300040e0: 54526900 .word 0x54526900 300040e4: 54526f00 .word 0x54526f00 300040e8: 54527800 .word 0x54527800 300040ec: 54785400 .word 0x54785400 300040f0: 52785400 .word 0x52785400 300040f4: 54527200 .word 0x54527200 300040f8: 00002502 .word 0x00002502 300040fc: 00001805 .word 0x00001805 30004100: 000008bd .word 0x000008bd 30004104: 0000823b .word 0x0000823b 30004108: 3000417c .word 0x3000417c 3000410c: 30004110 .word 0x30004110 30002c88 : const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 30002c88: e59230b4 ldr r3, [r2, #180] ; 0xb4 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 30002c8c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 30002c90: e3530000 cmp r3, #0 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 30002c94: e1a04002 mov r4, r2 30002c98: e1a0a000 mov sl, r0 30002c9c: e1a06001 mov r6, r1 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 30002ca0: 1a000005 bne 30002cbc (*tty->device.write)(tty->minor, (void *)buf, len); 30002ca4: e1a01000 mov r1, r0 30002ca8: e1a02006 mov r2, r6 30002cac: e5940010 ldr r0, [r4, #16] 30002cb0: e1a0e00f mov lr, pc 30002cb4: e594f0a4 ldr pc, [r4, #164] ; 0xa4 return; 30002cb8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} } newHead = tty->rawOutBuf.Head; 30002cbc: e5925080 ldr r5, [r2, #128] ; 0x80 <== NOT EXECUTED 30002cc0: e3a07000 mov r7, #0 <== NOT EXECUTED * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 30002cc4: e3a09002 mov r9, #2 <== NOT EXECUTED } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 30002cc8: e3a0b001 mov fp, #1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 30002ccc: ea00002e b 30002d8c <== NOT EXECUTED * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 30002cd0: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED 30002cd4: e2850001 add r0, r5, #1 <== NOT EXECUTED 30002cd8: eb004e2e bl 30016598 <__umodsi3> <== NOT EXECUTED 30002cdc: e1a05000 mov r5, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002ce0: e10f8000 mrs r8, CPSR <== NOT EXECUTED 30002ce4: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED 30002ce8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 30002cec: ea00000a b 30002d1c <== NOT EXECUTED tty->rawOutBufState = rob_wait; 30002cf0: e5849094 str r9, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002cf4: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 30002cf8: e3a01000 mov r1, #0 <== NOT EXECUTED 30002cfc: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30002d00: e1a02001 mov r2, r1 <== NOT EXECUTED 30002d04: eb000776 bl 30004ae4 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 30002d08: e3500000 cmp r0, #0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 30002d0c: 1b000908 blne 30005134 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002d10: e10f8000 mrs r8, CPSR <== NOT EXECUTED 30002d14: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED 30002d18: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 30002d1c: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED 30002d20: e1550003 cmp r5, r3 <== NOT EXECUTED 30002d24: 0afffff1 beq 30002cf0 <== NOT EXECUTED RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 30002d28: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED 30002d2c: e7da1007 ldrb r1, [sl, r7] <== NOT EXECUTED 30002d30: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED 30002d34: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 30002d38: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; 30002d3c: e5845080 str r5, [r4, #128] ; 0x80 <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { 30002d40: e3530000 cmp r3, #0 <== NOT EXECUTED 30002d44: 1a00000d bne 30002d80 <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 30002d48: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002d4c: e3130010 tst r3, #16 <== NOT EXECUTED (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 30002d50: 159430b8 ldrne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002d54: 13833020 orrne r3, r3, #32 <== NOT EXECUTED 30002d58: 158430b8 strne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 30002d5c: 1a000006 bne 30002d7c <== NOT EXECUTED (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 30002d60: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, 30002d64: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED 30002d68: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002d6c: e0811003 add r1, r1, r3 <== NOT EXECUTED 30002d70: e3a02001 mov r2, #1 <== NOT EXECUTED 30002d74: e1a0e00f mov lr, pc <== NOT EXECUTED 30002d78: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 30002d7c: e584b094 str fp, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002d80: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED } rtems_interrupt_enable (level); len--; 30002d84: e2466001 sub r6, r6, #1 <== NOT EXECUTED 30002d88: e2877001 add r7, r7, #1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 30002d8c: e3560000 cmp r6, #0 <== NOT EXECUTED 30002d90: 1affffce bne 30002cd0 <== NOT EXECUTED 30002d94: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED 3000345c : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 3000345c: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003460: e5903000 ldr r3, [r0] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 30003464: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003468: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 3000346c: e3a01000 mov r1, #0 <== NOT EXECUTED rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; 30003470: e595300c ldr r3, [r5, #12] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003474: e1a02001 mov r2, r1 <== NOT EXECUTED 30003478: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; 3000347c: e5957010 ldr r7, [r5, #16] <== NOT EXECUTED char *buffer = args->buffer; 30003480: e58d3000 str r3, [sp] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003484: eb000596 bl 30004ae4 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 30003488: e2506000 subs r6, r0, #0 <== NOT EXECUTED 3000348c: 1a0000c1 bne 30003798 <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 30003490: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED 30003494: e59f3304 ldr r3, [pc, #772] ; 300037a0 <== NOT EXECUTED 30003498: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED 3000349c: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 300034a0: e3530000 cmp r3, #0 <== NOT EXECUTED 300034a4: 0a000005 beq 300034c0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 300034a8: e1a01005 mov r1, r5 <== NOT EXECUTED 300034ac: e1a00004 mov r0, r4 <== NOT EXECUTED 300034b0: e1a0e00f mov lr, pc <== NOT EXECUTED 300034b4: e12fff13 bx r3 <== NOT EXECUTED 300034b8: e1a06000 mov r6, r0 <== NOT EXECUTED 300034bc: ea0000b1 b 30003788 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { 300034c0: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED 300034c4: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 300034c8: e1520003 cmp r2, r3 <== NOT EXECUTED 300034cc: 1a00009a bne 3000373c <== NOT EXECUTED tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL 300034d0: e59420a0 ldr r2, [r4, #160] ; 0xa0 <== NOT EXECUTED rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 300034d4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED if (tty->device.pollRead != NULL 300034d8: e3520000 cmp r2, #0 <== NOT EXECUTED rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 300034dc: e584302c str r3, [r4, #44] ; 0x2c <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 300034e0: e5846020 str r6, [r4, #32] <== NOT EXECUTED 300034e4: e5846024 str r6, [r4, #36] ; 0x24 <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL 300034e8: 0a00003b beq 300035dc <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) 300034ec: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED 300034f0: e3530000 cmp r3, #0 <== NOT EXECUTED 300034f4: 1a000038 bne 300035dc <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 300034f8: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED 300034fc: e3130002 tst r3, #2 <== NOT EXECUTED 30003500: 0a00000d beq 3000353c <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 30003504: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003508: e1a0e00f mov lr, pc <== NOT EXECUTED 3000350c: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED if (n < 0) { 30003510: e3500000 cmp r0, #0 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) 30003514: e1a01004 mov r1, r4 <== NOT EXECUTED 30003518: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { 3000351c: aa000002 bge 3000352c <== NOT EXECUTED rtems_task_wake_after (1); 30003520: e3a00001 mov r0, #1 <== NOT EXECUTED 30003524: eb000698 bl 30004f8c <== NOT EXECUTED 30003528: eafffff5 b 30003504 <== NOT EXECUTED } else { if (siproc (n, tty)) 3000352c: ebffff67 bl 300032d0 <== NOT EXECUTED 30003530: e3500000 cmp r0, #0 <== NOT EXECUTED 30003534: 0afffff2 beq 30003504 <== NOT EXECUTED 30003538: ea00007f b 3000373c <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 3000353c: eb0003db bl 300044b0 <== NOT EXECUTED 30003540: e1a08000 mov r8, r0 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 30003544: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003548: e1a0e00f mov lr, pc <== NOT EXECUTED 3000354c: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED if (n < 0) { 30003550: e3500000 cmp r0, #0 <== NOT EXECUTED 30003554: aa000013 bge 300035a8 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 30003558: e5d42047 ldrb r2, [r4, #71] ; 0x47 <== NOT EXECUTED 3000355c: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003560: e3520000 cmp r2, #0 <== NOT EXECUTED 30003564: 0a000005 beq 30003580 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 30003568: e3530000 cmp r3, #0 <== NOT EXECUTED 3000356c: 0a00000a beq 3000359c <== NOT EXECUTED 30003570: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003574: e3530000 cmp r3, #0 <== NOT EXECUTED 30003578: 0a000007 beq 3000359c <== NOT EXECUTED 3000357c: ea000001 b 30003588 <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) 30003580: e3530000 cmp r3, #0 <== NOT EXECUTED 30003584: 0a00006c beq 3000373c <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 30003588: eb0003c8 bl 300044b0 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 3000358c: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED 30003590: e0680000 rsb r0, r8, r0 <== NOT EXECUTED 30003594: e1500003 cmp r0, r3 <== NOT EXECUTED 30003598: 8a000067 bhi 3000373c <== NOT EXECUTED break; } } rtems_task_wake_after (1); 3000359c: e3a00001 mov r0, #1 <== NOT EXECUTED 300035a0: eb000679 bl 30004f8c <== NOT EXECUTED 300035a4: eaffffe6 b 30003544 <== NOT EXECUTED } else { siproc (n, tty); 300035a8: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED 300035ac: e1a01004 mov r1, r4 <== NOT EXECUTED 300035b0: ebffff46 bl 300032d0 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 300035b4: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 300035b8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 300035bc: e1520003 cmp r2, r3 <== NOT EXECUTED 300035c0: aa00005d bge 3000373c <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 300035c4: e3530000 cmp r3, #0 <== NOT EXECUTED 300035c8: 0affffdd beq 30003544 <== NOT EXECUTED 300035cc: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 300035d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300035d4: 0affffda beq 30003544 <== NOT EXECUTED 300035d8: eaffffd7 b 3000353c <== NOT EXECUTED * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 300035dc: e5948074 ldr r8, [r4, #116] ; 0x74 <== NOT EXECUTED if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, 300035e0: e284b049 add fp, r4, #73 ; 0x49 <== NOT EXECUTED 300035e4: e3a0a001 mov sl, #1 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 300035e8: e59f91b4 ldr r9, [pc, #436] ; 300037a4 <== NOT EXECUTED 300035ec: ea000041 b 300036f8 <== NOT EXECUTED (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 300035f0: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED 300035f4: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 300035f8: e2800001 add r0, r0, #1 <== NOT EXECUTED 300035fc: eb004be5 bl 30016598 <__umodsi3> <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; 30003600: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 30003604: e7d38000 ldrb r8, [r3, r0] <== NOT EXECUTED tty->rawInBuf.Head = newHead; 30003608: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 3000360c: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED 30003610: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED 30003614: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30003618: e0823003 add r3, r2, r3 <== NOT EXECUTED 3000361c: e0600003 rsb r0, r0, r3 <== NOT EXECUTED 30003620: eb004bdc bl 30016598 <__umodsi3> <== NOT EXECUTED 30003624: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED 30003628: e1500003 cmp r0, r3 <== NOT EXECUTED 3000362c: 2a00001f bcs 300036b0 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 30003630: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 30003634: e59f316c ldr r3, [pc, #364] ; 300037a8 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 30003638: e3c22001 bic r2, r2, #1 <== NOT EXECUTED 3000363c: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 30003640: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 30003644: e59f115c ldr r1, [pc, #348] ; 300037a8 <== NOT EXECUTED 30003648: e0023003 and r3, r2, r3 <== NOT EXECUTED 3000364c: e1530001 cmp r3, r1 <== NOT EXECUTED 30003650: 1a00000b bne 30003684 <== NOT EXECUTED 30003654: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED 30003658: e3530000 cmp r3, #0 <== NOT EXECUTED 3000365c: 0a000002 beq 3000366c <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { 30003660: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 30003664: e3130020 tst r3, #32 <== NOT EXECUTED 30003668: 0a000005 beq 30003684 <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, 3000366c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003670: e1a0100b mov r1, fp <== NOT EXECUTED 30003674: e3a02001 mov r2, #1 <== NOT EXECUTED 30003678: e1a0e00f mov lr, pc <== NOT EXECUTED 3000367c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30003680: ea00000a b 300036b0 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 30003684: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30003688: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 3000368c: 0a000007 beq 300036b0 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; 30003690: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 30003694: e59430b0 ldr r3, [r4, #176] ; 0xb0 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 30003698: e3c22004 bic r2, r2, #4 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 3000369c: e3530000 cmp r3, #0 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 300036a0: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { tty->device.startRemoteTx(tty->minor); 300036a4: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED 300036a8: 11a0e00f movne lr, pc <== NOT EXECUTED 300036ac: 112fff13 bxne r3 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 300036b0: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED 300036b4: e3130002 tst r3, #2 <== NOT EXECUTED 300036b8: 0a000005 beq 300036d4 <== NOT EXECUTED if (siproc (c, tty)) 300036bc: e1a00008 mov r0, r8 <== NOT EXECUTED 300036c0: e1a01004 mov r1, r4 <== NOT EXECUTED 300036c4: ebffff01 bl 300032d0 <== NOT EXECUTED 300036c8: e3500000 cmp r0, #0 <== NOT EXECUTED 300036cc: 1a000007 bne 300036f0 <== NOT EXECUTED 300036d0: ea000007 b 300036f4 <== NOT EXECUTED wait = 0; } else { siproc (c, tty); 300036d4: e1a00008 mov r0, r8 <== NOT EXECUTED 300036d8: e1a01004 mov r1, r4 <== NOT EXECUTED 300036dc: ebfffefb bl 300032d0 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 300036e0: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 300036e4: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 300036e8: e1520003 cmp r2, r3 <== NOT EXECUTED 300036ec: ba000000 blt 300036f4 <== NOT EXECUTED 300036f0: e3a0a000 mov sl, #0 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 300036f4: e5948070 ldr r8, [r4, #112] ; 0x70 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 300036f8: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED 300036fc: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED 30003700: e1520003 cmp r2, r3 <== NOT EXECUTED 30003704: 0a000004 beq 3000371c <== NOT EXECUTED 30003708: e5993000 ldr r3, [r9] <== NOT EXECUTED 3000370c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003710: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30003714: e1520003 cmp r2, r3 <== NOT EXECUTED 30003718: baffffb4 blt 300035f0 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 3000371c: e35a0000 cmp sl, #0 <== NOT EXECUTED 30003720: 0a000005 beq 3000373c <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 30003724: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED 30003728: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED 3000372c: e1a02008 mov r2, r8 <== NOT EXECUTED 30003730: eb0004eb bl 30004ae4 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 30003734: e3500000 cmp r0, #0 <== NOT EXECUTED 30003738: 0affffee beq 300036f8 <== NOT EXECUTED { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; rtems_status_code sc; int wait = (int)1; while ( wait ) { 3000373c: e3a03000 mov r3, #0 <== NOT EXECUTED 30003740: ea000006 b 30003760 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 30003744: e594101c ldr r1, [r4, #28] <== NOT EXECUTED count--; 30003748: e2477001 sub r7, r7, #1 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 3000374c: e7d12002 ldrb r2, [r1, r2] <== NOT EXECUTED 30003750: e59d1000 ldr r1, [sp] <== NOT EXECUTED 30003754: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED 30003758: e5840024 str r0, [r4, #36] ; 0x24 <== NOT EXECUTED count--; 3000375c: e2833001 add r3, r3, #1 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 30003760: e3570000 cmp r7, #0 <== NOT EXECUTED 30003764: 0a000004 beq 3000377c <== NOT EXECUTED 30003768: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED 3000376c: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; 30003770: e2820001 add r0, r2, #1 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 30003774: e1520001 cmp r2, r1 <== NOT EXECUTED 30003778: bafffff1 blt 30003744 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 3000377c: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED 30003780: e0677003 rsb r7, r7, r3 <== NOT EXECUTED 30003784: e5857018 str r7, [r5, #24] <== NOT EXECUTED tty->tty_rcvwakeup = 0; 30003788: e3a03000 mov r3, #0 <== NOT EXECUTED 3000378c: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED rtems_semaphore_release (tty->isem); 30003790: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED 30003794: eb000518 bl 30004bfc <== NOT EXECUTED return sc; } 30003798: e1a00006 mov r0, r6 <== NOT EXECUTED 3000379c: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED 300037a0: 30019d6c .word 0x30019d6c 300037a4: 30019734 .word 0x30019734 300037a8: 00000202 .word 0x00000202 30002768 : int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 30002768: e59020b8 ldr r2, [r0, #184] ; 0xb8 <== NOT EXECUTED 3000276c: e59f31d0 ldr r3, [pc, #464] ; 30002944 <== NOT EXECUTED * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { 30002770: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 30002774: e0023003 and r3, r2, r3 <== NOT EXECUTED 30002778: e59f21c8 ldr r2, [pc, #456] ; 30002948 <== NOT EXECUTED * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { 3000277c: e1a04000 mov r4, r0 <== NOT EXECUTED int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 30002780: e1530002 cmp r3, r2 <== NOT EXECUTED 30002784: 1a00000e bne 300027c4 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, 30002788: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED 3000278c: e2422b01 sub r2, r2, #1024 ; 0x400 <== NOT EXECUTED 30002790: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 30002794: e1a0e00f mov lr, pc <== NOT EXECUTED 30002798: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 3000279c: e10f3000 mrs r3, CPSR <== NOT EXECUTED 300027a0: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 300027a4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 300027a8: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 300027ac: e59410b8 ldr r1, [r4, #184] ; 0xb8 <== NOT EXECUTED /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 300027b0: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 300027b4: e3811002 orr r1, r1, #2 <== NOT EXECUTED 300027b8: e58410b8 str r1, [r4, #184] ; 0xb8 <== NOT EXECUTED /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 300027bc: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); 300027c0: ea000011 b 3000280c <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) 300027c4: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED 300027c8: e2033003 and r3, r3, #3 <== NOT EXECUTED 300027cc: e3530002 cmp r3, #2 <== NOT EXECUTED 300027d0: 1a000010 bne 30002818 <== 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, 300027d4: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED 300027d8: e3a02001 mov r2, #1 <== NOT EXECUTED 300027dc: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 300027e0: e1a0e00f mov lr, pc <== NOT EXECUTED 300027e4: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 300027e8: e10f3000 mrs r3, CPSR <== NOT EXECUTED 300027ec: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 300027f0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 300027f4: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 300027f8: e59410b8 ldr r1, [r4, #184] ; 0xb8 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 300027fc: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 30002800: e3c11002 bic r1, r1, #2 <== NOT EXECUTED 30002804: e58410b8 str r1, [r4, #184] ; 0xb8 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 30002808: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000280c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30002810: e3a05001 mov r5, #1 <== NOT EXECUTED 30002814: ea000048 b 3000293c <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 30002818: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED 3000281c: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED 30002820: e1520003 cmp r2, r3 <== NOT EXECUTED 30002824: 1a000005 bne 30002840 <== NOT EXECUTED /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 30002828: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED 3000282c: e3530002 cmp r3, #2 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 30002830: 0590008c ldreq r0, [r0, #140] ; 0x8c <== NOT EXECUTED 30002834: 0b0008f0 bleq 30004bfc <== NOT EXECUTED 30002838: e3a05000 mov r5, #0 <== NOT EXECUTED 3000283c: ea00003e b 3000293c <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002840: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30002844: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30002848: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; 3000284c: e3a02000 mov r2, #0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; 30002850: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED tty->t_dqlen = 0; 30002854: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002858: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 3000285c: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED 30002860: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED 30002864: e0800003 add r0, r0, r3 <== NOT EXECUTED 30002868: eb004f4a bl 30016598 <__umodsi3> <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 3000286c: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 30002870: e1a06000 mov r6, r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 30002874: e3530002 cmp r3, #2 <== NOT EXECUTED len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 30002878: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 3000287c: 0594008c ldreq r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30002880: 0b0008dd bleq 30004bfc <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { 30002884: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED 30002888: e1560003 cmp r6, r3 <== NOT EXECUTED 3000288c: 1a00000a bne 300028bc <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 30002890: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 30002894: e3a05000 mov r5, #0 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 30002898: e1530005 cmp r3, r5 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 3000289c: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 300028a0: 01a05003 moveq r5, r3 <== NOT EXECUTED 300028a4: 0a000023 beq 30002938 <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 300028a8: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED 300028ac: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED 300028b0: e1a0e00f mov lr, pc <== NOT EXECUTED 300028b4: e12fff13 bx r3 <== NOT EXECUTED 300028b8: ea00001e b 30002938 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 300028bc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 300028c0: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED 300028c4: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED 300028c8: 1a00000a bne 300028f8 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 300028cc: e10f3000 mrs r3, CPSR <== NOT EXECUTED 300028d0: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 300028d4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED == (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; 300028d8: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 300028dc: e3822020 orr r2, r2, #32 <== NOT EXECUTED 300028e0: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 300028e4: e3a02001 mov r2, #1 <== NOT EXECUTED 300028e8: e5842094 str r2, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 300028ec: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 300028f0: e3a05000 mov r5, #0 <== NOT EXECUTED 300028f4: ea00000f b 30002938 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 300028f8: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, 300028fc: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 30002900: e1560003 cmp r6, r3 <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; 30002904: 85945088 ldrhi r5, [r4, #136] ; 0x88 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; 30002908: 95945080 ldrls r5, [r4, #128] ; 0x80 <== NOT EXECUTED /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 3000290c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 30002910: e0665005 rsb r5, r6, r5 <== NOT EXECUTED /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 30002914: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED 30002918: 13a05001 movne r5, #1 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 3000291c: e3a03001 mov r3, #1 <== NOT EXECUTED 30002920: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED (*tty->device.write)(tty->minor, 30002924: e0811006 add r1, r1, r6 <== NOT EXECUTED 30002928: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 3000292c: e1a02005 mov r2, r5 <== NOT EXECUTED 30002930: e1a0e00f mov lr, pc <== NOT EXECUTED 30002934: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 30002938: e5846084 str r6, [r4, #132] ; 0x84 <== NOT EXECUTED } return nToSend; } 3000293c: e1a00005 mov r0, r5 <== NOT EXECUTED 30002940: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED 30002944: 00000403 .word 0x00000403 30002948: 00000401 .word 0x00000401 3000417c : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 3000417c: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr} <== NOT EXECUTED 30004180: e1a04000 mov r4, r0 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 30004184: e3a05000 mov r5, #0 <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 30004188: e28d6007 add r6, sp, #7 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 3000418c: e1a0300d mov r3, sp <== NOT EXECUTED 30004190: e3a01002 mov r1, #2 <== NOT EXECUTED 30004194: e3a02000 mov r2, #0 <== NOT EXECUTED 30004198: e3a00003 mov r0, #3 <== NOT EXECUTED 3000419c: eb0000e0 bl 30004524 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 300041a0: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300041a4: e3130001 tst r3, #1 <== NOT EXECUTED 300041a8: 0a000003 beq 300041bc <== NOT EXECUTED tty->rxTaskId = 0; 300041ac: e58450c4 str r5, [r4, #196] ; 0xc4 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 300041b0: e1a00005 mov r0, r5 <== NOT EXECUTED 300041b4: eb000309 bl 30004de0 <== NOT EXECUTED 300041b8: eafffff3 b 3000418c <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 300041bc: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 300041c0: e1a0e00f mov lr, pc <== NOT EXECUTED 300041c4: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED if (c != EOF) { 300041c8: e3700001 cmn r0, #1 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 300041cc: e1a03000 mov r3, r0 <== NOT EXECUTED if (c != EOF) { 300041d0: 0affffed beq 3000418c <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 300041d4: e1a00004 mov r0, r4 <== NOT EXECUTED 300041d8: e1a01006 mov r1, r6 <== NOT EXECUTED 300041dc: e3a02001 mov r2, #1 <== NOT EXECUTED c = tty->device.pollRead(tty->minor); if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; 300041e0: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( 300041e4: ebfff9f4 bl 300029bc <== NOT EXECUTED 300041e8: eaffffe7 b 3000418c <== NOT EXECUTED 3000275c : void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty) { /* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT); 3000275c: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED 30002760: e3a01002 mov r1, #2 <== NOT EXECUTED 30002764: ea0007ca b 30004694 <== NOT EXECUTED 30004110 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 30004110: e92d40f1 push {r0, r4, r5, r6, r7, lr} <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 30004114: e59f705c ldr r7, [pc, #92] ; 30004178 <== NOT EXECUTED /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 30004118: e1a04000 mov r4, r0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 3000411c: e3a05000 mov r5, #0 <== NOT EXECUTED 30004120: e1a0300d mov r3, sp <== NOT EXECUTED 30004124: e3a01002 mov r1, #2 <== NOT EXECUTED 30004128: e3a02000 mov r2, #0 <== NOT EXECUTED 3000412c: e3a00003 mov r0, #3 <== NOT EXECUTED 30004130: eb0000fb bl 30004524 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 30004134: e59d3000 ldr r3, [sp] <== NOT EXECUTED else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { rtems_termios_linesw[tty->t_line].l_start(tty); 30004138: e1a00004 mov r0, r4 <== NOT EXECUTED rtems_event_receive((TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 3000413c: e3130001 tst r3, #1 <== NOT EXECUTED 30004140: 0a000003 beq 30004154 <== NOT EXECUTED tty->txTaskId = 0; 30004144: e58450c8 str r5, [r4, #200] ; 0xc8 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 30004148: e1a00005 mov r0, r5 <== NOT EXECUTED 3000414c: eb000323 bl 30004de0 <== NOT EXECUTED 30004150: eafffff2 b 30004120 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 30004154: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED 30004158: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED 3000415c: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED 30004160: e3530000 cmp r3, #0 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 30004164: 11a0e00f movne lr, pc <== NOT EXECUTED 30004168: 112fff13 bxne r3 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 3000416c: e1a00004 mov r0, r4 <== NOT EXECUTED 30004170: ebfff97c bl 30002768 <== NOT EXECUTED 30004174: eaffffe9 b 30004120 <== NOT EXECUTED 30004178: 30019d6c .word 0x30019d6c 30003330 : rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003330: e5903000 ldr r3, [r0] rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 30003334: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003338: e5935034 ldr r5, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 3000333c: e3a01000 mov r1, #0 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 30003340: e1a04000 mov r4, r0 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003344: e1a02001 mov r2, r1 30003348: e5950018 ldr r0, [r5, #24] 3000334c: eb0005e4 bl 30004ae4 if (sc != RTEMS_SUCCESSFUL) 30003350: e2506000 subs r6, r0, #0 30003354: 1a000022 bne 300033e4 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 30003358: e59520cc ldr r2, [r5, #204] ; 0xcc 3000335c: e59f3088 ldr r3, [pc, #136] ; 300033ec 30003360: e0833282 add r3, r3, r2, lsl #5 30003364: e593300c ldr r3, [r3, #12] 30003368: e3530000 cmp r3, #0 3000336c: 0a000005 beq 30003388 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 30003370: e1a01004 mov r1, r4 <== NOT EXECUTED 30003374: e1a00005 mov r0, r5 <== NOT EXECUTED 30003378: e1a0e00f mov lr, pc <== NOT EXECUTED 3000337c: e12fff13 bx r3 <== NOT EXECUTED 30003380: e1a06000 mov r6, r0 <== NOT EXECUTED 30003384: ea000014 b 300033dc <== NOT EXECUTED rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 30003388: e5953034 ldr r3, [r5, #52] ; 0x34 3000338c: e3130001 tst r3, #1 uint32_t count = args->count; 30003390: 15948010 ldrne r8, [r4, #16] char *buffer = args->buffer; 30003394: 1594a00c ldrne sl, [r4, #12] 30003398: 11a07006 movne r7, r6 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) { 3000339c: 1a000004 bne 300033b4 300033a0: ea000007 b 300033c4 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); 300033a4: e7da0007 ldrb r0, [sl, r7] 300033a8: ebfffe7a bl 30002d98 300033ac: e2877001 add r7, r7, #1 300033b0: e2488001 sub r8, r8, #1 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 300033b4: e3580000 cmp r8, #0 oproc (*buffer++, tty); 300033b8: e1a01005 mov r1, r5 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 300033bc: 1afffff8 bne 300033a4 300033c0: ea000003 b 300033d4 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 300033c4: e594000c ldr r0, [r4, #12] <== NOT EXECUTED 300033c8: e5941010 ldr r1, [r4, #16] <== NOT EXECUTED 300033cc: e1a02005 mov r2, r5 <== NOT EXECUTED 300033d0: ebfffe2c bl 30002c88 <== NOT EXECUTED args->bytes_moved = args->count; 300033d4: e5943010 ldr r3, [r4, #16] 300033d8: e5843018 str r3, [r4, #24] } rtems_semaphore_release (tty->osem); 300033dc: e5950018 ldr r0, [r5, #24] 300033e0: eb000605 bl 30004bfc return sc; } 300033e4: e1a00006 mov r0, r6 300033e8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} 300033ec: 30019d6c .word 0x30019d6c 300063f4 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 300063f4: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 300063f8: e2107202 ands r7, r0, #536870912 ; 0x20000000 <== NOT EXECUTED static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 300063fc: e1a06000 mov r6, r0 <== NOT EXECUTED 30006400: e1a09001 mov r9, r1 <== NOT EXECUTED 30006404: e1a04002 mov r4, r2 <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 30006408: 0a00000d beq 30006444 <== NOT EXECUTED { if (rtems_panic_in_progress++) 3000640c: e59f3160 ldr r3, [pc, #352] ; 30006574 <== NOT EXECUTED 30006410: e5932000 ldr r2, [r3] <== NOT EXECUTED 30006414: e3520000 cmp r2, #0 <== NOT EXECUTED 30006418: e2822001 add r2, r2, #1 <== NOT EXECUTED 3000641c: e5832000 str r2, [r3] <== NOT EXECUTED 30006420: 0a000003 beq 30006434 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 30006424: e59f314c ldr r3, [pc, #332] ; 30006578 <== NOT EXECUTED 30006428: e5932000 ldr r2, [r3] <== NOT EXECUTED 3000642c: e2822001 add r2, r2, #1 <== NOT EXECUTED 30006430: e5832000 str r2, [r3] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 30006434: e59f3138 ldr r3, [pc, #312] ; 30006574 <== NOT EXECUTED 30006438: e5933000 ldr r3, [r3] <== NOT EXECUTED 3000643c: e3530002 cmp r3, #2 <== NOT EXECUTED 30006440: ca000049 bgt 3000656c <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 30006444: e59f3130 ldr r3, [pc, #304] ; 3000657c <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; 30006448: e3c68207 bic r8, r6, #1879048192 ; 0x70000000 <== NOT EXECUTED /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 3000644c: e5933000 ldr r3, [r3] <== NOT EXECUTED 30006450: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30006454: eb0034a1 bl 300136e0 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 30006458: e2165101 ands r5, r6, #1073741824 ; 0x40000000 <== NOT EXECUTED 3000645c: 0a000001 beq 30006468 <== NOT EXECUTED local_errno = errno; 30006460: eb0033ab bl 30013314 <__errno> <== NOT EXECUTED 30006464: e5905000 ldr r5, [r0] <== NOT EXECUTED #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 30006468: e59fa10c ldr sl, [pc, #268] ; 3000657c <== NOT EXECUTED 3000646c: e1a02004 mov r2, r4 <== NOT EXECUTED 30006470: e59a3000 ldr r3, [sl] <== NOT EXECUTED 30006474: e1a01009 mov r1, r9 <== NOT EXECUTED 30006478: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 3000647c: eb004cb8 bl 30019764 <== NOT EXECUTED if (status) 30006480: e3580000 cmp r8, #0 <== NOT EXECUTED #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 30006484: e1a04000 mov r4, r0 <== NOT EXECUTED if (status) 30006488: 0a000008 beq 300064b0 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 3000648c: e59a3000 ldr r3, [sl] <== NOT EXECUTED 30006490: e1a00008 mov r0, r8 <== NOT EXECUTED 30006494: e593800c ldr r8, [r3, #12] <== NOT EXECUTED 30006498: ebffffd1 bl 300063e4 <== NOT EXECUTED 3000649c: e59f10dc ldr r1, [pc, #220] ; 30006580 <== NOT EXECUTED 300064a0: e1a02000 mov r2, r0 <== NOT EXECUTED 300064a4: e1a00008 mov r0, r8 <== NOT EXECUTED 300064a8: eb00354a bl 300139d8 <== NOT EXECUTED 300064ac: e0844000 add r4, r4, r0 <== NOT EXECUTED if (local_errno) 300064b0: e3550000 cmp r5, #0 <== NOT EXECUTED 300064b4: 0a000015 beq 30006510 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) 300064b8: da00000d ble 300064f4 <== NOT EXECUTED 300064bc: e1a00005 mov r0, r5 <== NOT EXECUTED 300064c0: eb003857 bl 30014624 <== NOT EXECUTED 300064c4: e5d03000 ldrb r3, [r0] <== NOT EXECUTED 300064c8: e3530000 cmp r3, #0 <== NOT EXECUTED 300064cc: 0a000008 beq 300064f4 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 300064d0: e59f30a4 ldr r3, [pc, #164] ; 3000657c <== NOT EXECUTED 300064d4: e1a00005 mov r0, r5 <== NOT EXECUTED 300064d8: e5933000 ldr r3, [r3] <== NOT EXECUTED 300064dc: e593800c ldr r8, [r3, #12] <== NOT EXECUTED 300064e0: eb00384f bl 30014624 <== NOT EXECUTED 300064e4: e59f1098 ldr r1, [pc, #152] ; 30006584 <== NOT EXECUTED 300064e8: e1a02000 mov r2, r0 <== NOT EXECUTED 300064ec: e1a00008 mov r0, r8 <== NOT EXECUTED 300064f0: ea000004 b 30006508 <== NOT EXECUTED else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 300064f4: e59f3080 ldr r3, [pc, #128] ; 3000657c <== NOT EXECUTED 300064f8: e59f1088 ldr r1, [pc, #136] ; 30006588 <== NOT EXECUTED 300064fc: e5933000 ldr r3, [r3] <== NOT EXECUTED 30006500: e1a02005 mov r2, r5 <== NOT EXECUTED 30006504: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006508: eb003532 bl 300139d8 <== NOT EXECUTED 3000650c: e0844000 add r4, r4, r0 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); 30006510: e59f8064 ldr r8, [pc, #100] ; 3000657c <== NOT EXECUTED 30006514: e59f1070 ldr r1, [pc, #112] ; 3000658c <== NOT EXECUTED 30006518: e5983000 ldr r3, [r8] <== NOT EXECUTED 3000651c: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006520: eb00352c bl 300139d8 <== NOT EXECUTED (void) fflush(stderr); 30006524: e5983000 ldr r3, [r8] <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 30006528: e1a0a000 mov sl, r0 <== NOT EXECUTED (void) fflush(stderr); 3000652c: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006530: eb00346a bl 300136e0 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 30006534: e3160203 tst r6, #805306368 ; 0x30000000 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 30006538: 008a0004 addeq r0, sl, r4 <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 3000653c: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) 30006540: e3570000 cmp r7, #0 <== NOT EXECUTED 30006544: 0a000004 beq 3000655c <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); 30006548: e3a00000 mov r0, #0 <== NOT EXECUTED 3000654c: e59f103c ldr r1, [pc, #60] ; 30006590 <== NOT EXECUTED 30006550: eb00001b bl 300065c4 <== NOT EXECUTED _exit(local_errno); 30006554: e1a00005 mov r0, r5 <== NOT EXECUTED 30006558: eb0002c5 bl 30007074 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); 3000655c: e59f1030 ldr r1, [pc, #48] ; 30006594 <== NOT EXECUTED 30006560: e1a00007 mov r0, r7 <== NOT EXECUTED 30006564: eb000016 bl 300065c4 <== NOT EXECUTED abort(); 30006568: eb003360 bl 300132f0 <== NOT EXECUTED 3000656c: e3a00000 mov r0, #0 <== NOT EXECUTED } } return chars_written; } 30006570: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED 30006574: 30024f80 .word 0x30024f80 30006578: 3002510c .word 0x3002510c 3000657c: 30024580 .word 0x30024580 30006580: 3002335d .word 0x3002335d 30006584: 3002336b .word 0x3002336b 30006588: 30023378 .word 0x30023378 3000658c: 3002369f .word 0x3002369f 30006590: 3002338c .word 0x3002338c 30006594: 300233a1 .word 0x300233a1 300222c4 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 300222c4: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} 300222c8: e3a04000 mov r4, #0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 300222cc: e59fb0d4 ldr fp, [pc, #212] ; 300223a8 limit++; continue; } sign = 1; } if (!isdigit(c)) 300222d0: e59f90d4 ldr r9, [pc, #212] ; 300223ac /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 300222d4: e1a05000 mov r5, r0 300222d8: e58d1000 str r1, [sp] 300222dc: e3e08102 mvn r8, #-2147483648 ; 0x80000000 300222e0: e1a07004 mov r7, r4 sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) 300222e4: e3a0a00a mov sl, #10 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 300222e8: e5953004 ldr r3, [r5, #4] 300222ec: e2433001 sub r3, r3, #1 300222f0: e3530000 cmp r3, #0 300222f4: e5853004 str r3, [r5, #4] 300222f8: a5953000 ldrge r3, [r5] 300222fc: a4d36001 ldrbge r6, [r3], #1 30022300: a5853000 strge r3, [r5] 30022304: aa000003 bge 30022318 30022308: e59b0000 ldr r0, [fp] <== NOT EXECUTED 3002230c: e1a01005 mov r1, r5 <== NOT EXECUTED 30022310: eb00715b bl 3003e884 <__srget_r> <== NOT EXECUTED 30022314: e1a06000 mov r6, r0 <== NOT EXECUTED if (c == ':') 30022318: e356003a cmp r6, #58 ; 0x3a 3002231c: 0a000019 beq 30022388 break; if (sign == 0) { 30022320: e3540000 cmp r4, #0 30022324: 1a000004 bne 3002233c if (c == '-') { 30022328: e356002d cmp r6, #45 ; 0x2d sign = -1; limit++; 3002232c: 02888001 addeq r8, r8, #1 30022330: 03e04000 mvneq r4, #0 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 30022334: 0affffeb beq 300222e8 sign = -1; limit++; continue; 30022338: e3a04001 mov r4, #1 } sign = 1; } if (!isdigit(c)) 3002233c: e5993000 ldr r3, [r9] 30022340: e0833006 add r3, r3, r6 30022344: e5d33001 ldrb r3, [r3, #1] 30022348: e3130004 tst r3, #4 3002234c: 0a000013 beq 300223a0 return 0; d = c - '0'; if ((i > (limit / 10)) 30022350: e1a00008 mov r0, r8 30022354: e3a0100a mov r1, #10 30022358: eb00bbdf bl 300512dc <__aeabi_uidiv> 3002235c: e1570000 cmp r7, r0 30022360: 8a00000e bhi 300223a0 } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 30022364: e2466030 sub r6, r6, #48 ; 0x30 if ((i > (limit / 10)) 30022368: 1a000004 bne 30022380 3002236c: e1a00008 mov r0, r8 <== NOT EXECUTED 30022370: e3a0100a mov r1, #10 <== NOT EXECUTED 30022374: eb00bc6c bl 3005152c <__umodsi3> <== NOT EXECUTED 30022378: e1560000 cmp r6, r0 <== NOT EXECUTED 3002237c: 8a000007 bhi 300223a0 <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 30022380: e027679a mla r7, sl, r7, r6 30022384: eaffffd7 b 300222e8 } if (sign == 0) 30022388: e3540000 cmp r4, #0 return 0; *val = i * sign; 3002238c: 10030497 mulne r3, r7, r4 30022390: 159d2000 ldrne r2, [sp] 30022394: 13a00001 movne r0, #1 30022398: 15823000 strne r3, [r2] return 1; 3002239c: 1a000000 bne 300223a4 300223a0: e3a00000 mov r0, #0 <== NOT EXECUTED } 300223a4: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} 300223a8: 3005d9a8 .word 0x3005d9a8 300223ac: 3005d99c .word 0x3005d99c 300223b0 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 300223b0: e92d41f0 push {r4, r5, r6, r7, r8, lr} 300223b4: e1a04002 mov r4, r2 int c; *name = *bufp; 300223b8: e5922000 ldr r2, [r2] /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 300223bc: e59d6018 ldr r6, [sp, #24] int c; *name = *bufp; for (;;) { c = getc(fp); 300223c0: e59f70c4 ldr r7, [pc, #196] ; 3002248c static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 300223c4: e5812000 str r2, [r1] /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 300223c8: e1a05000 mov r5, r0 300223cc: e1a08003 mov r8, r3 int c; *name = *bufp; for (;;) { c = getc(fp); 300223d0: e5953004 ldr r3, [r5, #4] 300223d4: e2433001 sub r3, r3, #1 300223d8: e3530000 cmp r3, #0 300223dc: e5853004 str r3, [r5, #4] 300223e0: a5953000 ldrge r3, [r5] 300223e4: a4d30001 ldrbge r0, [r3], #1 300223e8: a5853000 strge r3, [r5] 300223ec: b5970000 ldrlt r0, [r7] 300223f0: b1a01005 movlt r1, r5 300223f4: bb007122 bllt 3003e884 <__srget_r> if (c == ':') { 300223f8: e350003a cmp r0, #58 ; 0x3a 300223fc: 1a000002 bne 3002240c if (nlFlag) 30022400: e3560000 cmp r6, #0 30022404: 0a000013 beq 30022458 30022408: ea00001d b 30022484 <== NOT EXECUTED return 0; break; } if (c == '\n') { 3002240c: e350000a cmp r0, #10 30022410: 1a000002 bne 30022420 if (!nlFlag) 30022414: e3560000 cmp r6, #0 30022418: 1a00000e bne 30022458 3002241c: ea000018 b 30022484 <== NOT EXECUTED return 0; break; } if (c == EOF) 30022420: e3700001 cmn r0, #1 30022424: 0a000016 beq 30022484 return 0; if (*nleft < 2) 30022428: e5983000 ldr r3, [r8] 3002242c: e3530001 cmp r3, #1 30022430: 9a000013 bls 30022484 return 0; **bufp = c; 30022434: e5943000 ldr r3, [r4] 30022438: e5c30000 strb r0, [r3] ++(*bufp); 3002243c: e5942000 ldr r2, [r4] --(*nleft); 30022440: e5983000 ldr r3, [r8] if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 30022444: e2822001 add r2, r2, #1 --(*nleft); 30022448: e2433001 sub r3, r3, #1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 3002244c: e5842000 str r2, [r4] --(*nleft); 30022450: e5883000 str r3, [r8] } 30022454: eaffffdd b 300223d0 **bufp = '\0'; 30022458: e5943000 ldr r3, [r4] 3002245c: e3a02000 mov r2, #0 30022460: e5c32000 strb r2, [r3] ++(*bufp); 30022464: e5942000 ldr r2, [r4] --(*nleft); 30022468: e5983000 ldr r3, [r8] **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 3002246c: e2822001 add r2, r2, #1 --(*nleft); 30022470: e2433001 sub r3, r3, #1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 30022474: e5842000 str r2, [r4] --(*nleft); 30022478: e5883000 str r3, [r8] 3002247c: e3a00001 mov r0, #1 return 1; 30022480: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} 30022484: e3a00000 mov r0, #0 <== NOT EXECUTED } 30022488: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED 3002248c: 3005d9a8 .word 0x3005d9a8 30022490 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 30022490: e92d41f0 push {r4, r5, r6, r7, r8, lr} 30022494: e24dd014 sub sp, sp, #20 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 30022498: e28d6008 add r6, sp, #8 3002249c: e28d5004 add r5, sp, #4 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 300224a0: e58d2008 str r2, [sp, #8] 300224a4: e58d3004 str r3, [sp, #4] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 300224a8: e3a08000 mov r8, #0 300224ac: e1a02006 mov r2, r6 300224b0: e1a03005 mov r3, r5 300224b4: e58d8000 str r8, [sp] FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 300224b8: e1a07000 mov r7, r0 300224bc: e1a04001 mov r4, r1 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 300224c0: ebffffba bl 300223b0 300224c4: e1500008 cmp r0, r8 300224c8: 0a00003b beq 300225bc || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 300224cc: e1a00007 mov r0, r7 300224d0: e2841004 add r1, r4, #4 300224d4: e1a02006 mov r2, r6 300224d8: e1a03005 mov r3, r5 300224dc: e58d8000 str r8, [sp] 300224e0: ebffffb2 bl 300223b0 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 300224e4: e1500008 cmp r0, r8 300224e8: 0a000033 beq 300225bc || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) 300224ec: e1a00007 mov r0, r7 300224f0: e28d1010 add r1, sp, #16 300224f4: ebffff72 bl 300222c4 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 300224f8: e1500008 cmp r0, r8 300224fc: 0a00002e beq 300225bc || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 30022500: e1a03005 mov r3, r5 30022504: e28d100c add r1, sp, #12 30022508: e1a00007 mov r0, r7 3002250c: e1a02006 mov r2, r6 30022510: e3a05001 mov r5, #1 30022514: e58d5000 str r5, [sp] 30022518: ebffffa4 bl 300223b0 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 3002251c: e1500008 cmp r0, r8 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 30022520: 11dd31b0 ldrhne r3, [sp, #16] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30022524: 159d100c ldrne r1, [sp, #12] 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; 30022528: 11c430b8 strhne r3, [r4, #8] { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 3002252c: 1a000002 bne 3002253c 30022530: ea000021 b 300225bc <== NOT EXECUTED /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') 30022534: e353002c cmp r3, #44 ; 0x2c memcount++; 30022538: 02855001 addeq r5, r5, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 3002253c: e7d13008 ldrb r3, [r1, r8] if(*cp == ',') memcount++; 30022540: e2888001 add r8, r8, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30022544: e3530000 cmp r3, #0 30022548: 1afffff9 bne 30022534 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 3002254c: e1a05105 lsl r5, r5, #2 30022550: e59d2004 ldr r2, [sp, #4] 30022554: e2855013 add r5, r5, #19 30022558: e1520005 cmp r2, r5 3002255c: 3a000016 bcc 300225bc return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 30022560: e59d2008 ldr r2, [sp, #8] * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { *cp = '\0'; 30022564: e1a00003 mov r0, r3 /* * 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); 30022568: e282200f add r2, r2, #15 3002256c: e3c2200f bic r2, r2, #15 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 30022570: e5821000 str r1, [r2] /* * 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); 30022574: e584200c str r2, [r4, #12] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 30022578: e59d200c ldr r2, [sp, #12] 3002257c: e2823001 add r3, r2, #1 30022580: e3a02001 mov r2, #1 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30022584: ea000005 b 300225a0 if(*cp == ',') { 30022588: e351002c cmp r1, #44 ; 0x2c *cp = '\0'; 3002258c: 05430001 strbeq r0, [r3, #-1] grp->gr_mem[memcount++] = cp + 1; 30022590: 0594100c ldreq r1, [r4, #12] 30022594: 07813102 streq r3, [r1, r2, lsl #2] 30022598: 02822001 addeq r2, r2, #1 3002259c: e2833001 add r3, r3, #1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 300225a0: e5531001 ldrb r1, [r3, #-1] 300225a4: e3510000 cmp r1, #0 300225a8: 1afffff6 bne 30022588 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 300225ac: e594300c ldr r3, [r4, #12] 300225b0: e3a00001 mov r0, #1 300225b4: e7831102 str r1, [r3, r2, lsl #2] return 1; 300225b8: ea000000 b 300225c0 300225bc: e3a00000 mov r0, #0 <== NOT EXECUTED } 300225c0: e28dd014 add sp, sp, #20 300225c4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} 30022604 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 30022604: e92d41f0 push {r4, r5, r6, r7, r8, lr} 30022608: e24dd014 sub sp, sp, #20 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 3002260c: e28d7008 add r7, sp, #8 30022610: e28d6004 add r6, sp, #4 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 30022614: e58d2008 str r2, [sp, #8] 30022618: e58d3004 str r3, [sp, #4] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 3002261c: e3a08000 mov r8, #0 30022620: e1a02007 mov r2, r7 30022624: e1a03006 mov r3, r6 30022628: e58d8000 str r8, [sp] FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 3002262c: e1a05000 mov r5, r0 30022630: e1a04001 mov r4, r1 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30022634: ebffff5d bl 300223b0 30022638: e1500008 cmp r0, r8 3002263c: 0a000038 beq 30022724 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 30022640: e1a00005 mov r0, r5 30022644: e2841004 add r1, r4, #4 30022648: e1a02007 mov r2, r7 3002264c: e1a03006 mov r3, r6 30022650: e58d8000 str r8, [sp] 30022654: ebffff55 bl 300223b0 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30022658: e1500008 cmp r0, r8 3002265c: 0a000030 beq 30022724 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) 30022660: e1a00005 mov r0, r5 30022664: e28d1010 add r1, sp, #16 30022668: ebffff15 bl 300222c4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 3002266c: e1500008 cmp r0, r8 30022670: 0a00002b beq 30022724 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) 30022674: e1a00005 mov r0, r5 30022678: e28d100c add r1, sp, #12 3002267c: ebffff10 bl 300222c4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30022680: e1500008 cmp r0, r8 30022684: 0a000026 beq 30022724 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 30022688: e1a00005 mov r0, r5 3002268c: e284100c add r1, r4, #12 30022690: e1a02007 mov r2, r7 30022694: e1a03006 mov r3, r6 30022698: e58d8000 str r8, [sp] 3002269c: ebffff43 bl 300223b0 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 300226a0: e1500008 cmp r0, r8 300226a4: 0a00001e beq 30022724 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 300226a8: e1a00005 mov r0, r5 300226ac: e2841010 add r1, r4, #16 300226b0: e1a02007 mov r2, r7 300226b4: e1a03006 mov r3, r6 300226b8: e58d8000 str r8, [sp] 300226bc: ebffff3b bl 300223b0 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 300226c0: e1500008 cmp r0, r8 300226c4: 0a000016 beq 30022724 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 300226c8: e1a00005 mov r0, r5 300226cc: e2841014 add r1, r4, #20 300226d0: e1a02007 mov r2, r7 300226d4: e1a03006 mov r3, r6 300226d8: e58d8000 str r8, [sp] 300226dc: ebffff33 bl 300223b0 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 300226e0: e1500008 cmp r0, r8 300226e4: 0a00000e beq 30022724 || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 300226e8: e1a00005 mov r0, r5 300226ec: e1a02007 mov r2, r7 300226f0: e1a03006 mov r3, r6 300226f4: e3a05001 mov r5, #1 300226f8: e2841018 add r1, r4, #24 300226fc: e58d5000 str r5, [sp] 30022700: ebffff2a bl 300223b0 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30022704: e1500008 cmp r0, r8 30022708: 0a000005 beq 30022724 || !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; pwd->pw_gid = pwgid; 3002270c: e1dd30bc ldrh r3, [sp, #12] 30022710: e1a00005 mov r0, r5 30022714: e1c430ba strh r3, [r4, #10] || !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; 30022718: e1dd31b0 ldrh r3, [sp, #16] 3002271c: e1c430b8 strh r3, [r4, #8] pwd->pw_gid = pwgid; return 1; 30022720: ea000000 b 30022728 30022724: e3a00000 mov r0, #0 <== NOT EXECUTED } 30022728: e28dd014 add sp, sp, #20 3002272c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} 3002226c : int setgid( gid_t gid ) { _POSIX_types_Gid = gid; 3002226c: e59f300c ldr r3, [pc, #12] ; 30022280 <== NOT EXECUTED 30022270: e5933000 ldr r3, [r3] <== NOT EXECUTED 30022274: e1c303b4 strh r0, [r3, #52] ; 0x34 <== NOT EXECUTED return 0; } 30022278: e3a00000 mov r0, #0 <== NOT EXECUTED 3002227c: e12fff1e bx lr <== NOT EXECUTED 30022280: 3005d190 .word 0x3005d190 30022834 : return NULL; return &grent; } void setgrent(void) { 30022834: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED init_etc_passwd_group(); 30022838: ebffffcb bl 3002276c <== NOT EXECUTED if (group_fp != NULL) 3002283c: e59f3020 ldr r3, [pc, #32] ; 30022864 <== NOT EXECUTED 30022840: e5930000 ldr r0, [r3] <== NOT EXECUTED 30022844: e3500000 cmp r0, #0 <== NOT EXECUTED fclose(group_fp); 30022848: 1b005b5b blne 300395bc <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); 3002284c: e59f0014 ldr r0, [pc, #20] ; 30022868 <== NOT EXECUTED 30022850: e59f1014 ldr r1, [pc, #20] ; 3002286c <== NOT EXECUTED 30022854: eb005d7b bl 30039e48 <== NOT EXECUTED 30022858: e59f3004 ldr r3, [pc, #4] ; 30022864 <== NOT EXECUTED 3002285c: e5830000 str r0, [r3] <== NOT EXECUTED } 30022860: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 30022864: 30060c5c .word 0x30060c5c 30022868: 300562c0 .word 0x300562c0 3002286c: 30056ed5 .word 0x30056ed5 30022a04 : return NULL; return &pwent; } void setpwent(void) { 30022a04: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED init_etc_passwd_group(); 30022a08: ebffff57 bl 3002276c <== NOT EXECUTED if (passwd_fp != NULL) 30022a0c: e59f3020 ldr r3, [pc, #32] ; 30022a34 <== NOT EXECUTED 30022a10: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED 30022a14: e3500000 cmp r0, #0 <== NOT EXECUTED fclose(passwd_fp); 30022a18: 1b005ae7 blne 300395bc <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); 30022a1c: e59f0014 ldr r0, [pc, #20] ; 30022a38 <== NOT EXECUTED 30022a20: e59f1014 ldr r1, [pc, #20] ; 30022a3c <== NOT EXECUTED 30022a24: eb005d07 bl 30039e48 <== NOT EXECUTED 30022a28: e59f3004 ldr r3, [pc, #4] ; 30022a34 <== NOT EXECUTED 30022a2c: e5830004 str r0, [r3, #4] <== NOT EXECUTED } 30022a30: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 30022a34: 30060c5c .word 0x30060c5c 30022a38: 30056212 .word 0x30056212 30022a3c: 30056ed5 .word 0x30056ed5 300049f0 : int setuid( uid_t uid ) { _POSIX_types_Uid = uid; 300049f0: e59f300c ldr r3, [pc, #12] ; 30004a04 <== NOT EXECUTED 300049f4: e5933000 ldr r3, [r3] <== NOT EXECUTED 300049f8: e1c303b2 strh r0, [r3, #50] ; 0x32 <== NOT EXECUTED return 0; } 300049fc: e3a00000 mov r0, #0 <== NOT EXECUTED 30004a00: e12fff1e bx lr <== NOT EXECUTED 30004a04: 3005d190 .word 0x3005d190 300032d0 : int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 300032d0: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED 300032d4: e59f3050 ldr r3, [pc, #80] ; 3000332c <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 300032d8: e92d4030 push {r4, r5, lr} <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 300032dc: e0023003 and r3, r2, r3 <== NOT EXECUTED 300032e0: e3530000 cmp r3, #0 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 300032e4: e1a04001 mov r4, r1 <== NOT EXECUTED 300032e8: e20050ff and r5, r0, #255 ; 0xff <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 300032ec: 0a00000b beq 30003320 <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 300032f0: e3a01000 mov r1, #0 <== NOT EXECUTED 300032f4: e1a02001 mov r2, r1 <== NOT EXECUTED 300032f8: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED 300032fc: eb0005f8 bl 30004ae4 <== NOT EXECUTED i = iproc (c, tty); 30003300: e1a01004 mov r1, r4 <== NOT EXECUTED 30003304: e1a00005 mov r0, r5 <== NOT EXECUTED 30003308: ebffff8b bl 3000313c <== NOT EXECUTED 3000330c: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 30003310: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED 30003314: eb000638 bl 30004bfc <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } 30003318: e1a00005 mov r0, r5 <== NOT EXECUTED 3000331c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 30003320: e1a00005 mov r0, r5 <== NOT EXECUTED } return i; } 30003324: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 30003328: eaffff83 b 3000313c <== NOT EXECUTED 3000332c: 00000e78 .word 0x00000e78 30005bdc : int _STAT_NAME( const char *path, struct stat *buf ) { 30005bdc: e92d4070 push {r4, r5, r6, lr} /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 30005be0: e2515000 subs r5, r1, #0 int _STAT_NAME( const char *path, struct stat *buf ) { 30005be4: e24dd018 sub sp, sp, #24 30005be8: e1a06000 mov r6, r0 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 30005bec: 1a000002 bne 30005bfc rtems_set_errno_and_return_minus_one( EFAULT ); 30005bf0: eb00ce24 bl 30039488 <__errno> 30005bf4: e3a0300e mov r3, #14 30005bf8: ea000018 b 30005c60 status = rtems_filesystem_evaluate_path( path, strlen( path ), 30005bfc: eb00e8ac bl 3003feb4 30005c00: e28d4004 add r4, sp, #4 30005c04: e1a01000 mov r1, r0 30005c08: e3a0c001 mov ip, #1 30005c0c: e1a00006 mov r0, r6 30005c10: e3a02000 mov r2, #0 30005c14: e1a03004 mov r3, r4 30005c18: e58dc000 str ip, [sp] 30005c1c: ebfffafd bl 30004818 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 30005c20: e2501000 subs r1, r0, #0 30005c24: 1a00000e bne 30005c64 return -1; if ( !loc.handlers->fstat_h ){ 30005c28: e59d300c ldr r3, [sp, #12] 30005c2c: e5933018 ldr r3, [r3, #24] 30005c30: e3530000 cmp r3, #0 30005c34: 1a00000c bne 30005c6c rtems_filesystem_freenode( &loc ); 30005c38: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30005c3c: e3530000 cmp r3, #0 <== NOT EXECUTED 30005c40: 0a000004 beq 30005c58 <== NOT EXECUTED 30005c44: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30005c48: e3530000 cmp r3, #0 <== NOT EXECUTED 30005c4c: 11a00004 movne r0, r4 <== NOT EXECUTED 30005c50: 11a0e00f movne lr, pc <== NOT EXECUTED 30005c54: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30005c58: eb00ce0a bl 30039488 <__errno> <== NOT EXECUTED 30005c5c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30005c60: e5803000 str r3, [r0] 30005c64: e3e05000 mvn r5, #0 30005c68: ea000010 b 30005cb0 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 30005c6c: e3a02048 mov r2, #72 ; 0x48 30005c70: e1a00005 mov r0, r5 30005c74: eb00dabb bl 3003c768 status = (*loc.handlers->fstat_h)( &loc, buf ); 30005c78: e1a01005 mov r1, r5 30005c7c: e59d300c ldr r3, [sp, #12] 30005c80: e1a00004 mov r0, r4 30005c84: e1a0e00f mov lr, pc 30005c88: e593f018 ldr pc, [r3, #24] rtems_filesystem_freenode( &loc ); 30005c8c: e59d3010 ldr r3, [sp, #16] * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); status = (*loc.handlers->fstat_h)( &loc, buf ); 30005c90: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 30005c94: e3530000 cmp r3, #0 30005c98: 0a000004 beq 30005cb0 30005c9c: e593301c ldr r3, [r3, #28] 30005ca0: e3530000 cmp r3, #0 30005ca4: 11a00004 movne r0, r4 30005ca8: 11a0e00f movne lr, pc 30005cac: 112fff13 bxne r3 return status; } 30005cb0: e1a00005 mov r0, r5 30005cb4: e28dd018 add sp, sp, #24 30005cb8: e8bd8070 pop {r4, r5, r6, pc} 300238ec : */ extern rtems_chain_control rtems_filesystem_mount_table_control; int statvfs (const char *path, struct statvfs *sb) { 300238ec: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED 300238f0: e24dd018 sub sp, sp, #24 <== NOT EXECUTED 300238f4: e1a05001 mov r5, r1 <== NOT EXECUTED 300238f8: e1a06000 mov r6, r0 <== NOT EXECUTED * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 300238fc: eb00716c bl 3003feb4 <== NOT EXECUTED 30023900: e28d4004 add r4, sp, #4 <== NOT EXECUTED 30023904: e1a01000 mov r1, r0 <== NOT EXECUTED 30023908: e3a0c001 mov ip, #1 <== NOT EXECUTED 3002390c: e1a00006 mov r0, r6 <== NOT EXECUTED 30023910: e3a02000 mov r2, #0 <== NOT EXECUTED 30023914: e1a03004 mov r3, r4 <== NOT EXECUTED 30023918: e58dc000 str ip, [sp] <== NOT EXECUTED 3002391c: ebff83bd bl 30004818 <== NOT EXECUTED 30023920: e2501000 subs r1, r0, #0 <== NOT EXECUTED 30023924: 1a000007 bne 30023948 <== NOT EXECUTED return -1; mt_entry = loc.mt_entry; 30023928: e59d6014 ldr r6, [sp, #20] <== NOT EXECUTED fs_mount_root = &mt_entry->mt_fs_root; 3002392c: e5963028 ldr r3, [r6, #40] ; 0x28 <== NOT EXECUTED 30023930: e5933044 ldr r3, [r3, #68] ; 0x44 <== NOT EXECUTED 30023934: e3530000 cmp r3, #0 <== NOT EXECUTED 30023938: 1a000004 bne 30023950 <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 3002393c: eb0056d1 bl 30039488 <__errno> <== NOT EXECUTED 30023940: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30023944: e5803000 str r3, [r0] <== NOT EXECUTED 30023948: e3e05000 mvn r5, #0 <== NOT EXECUTED 3002394c: ea000010 b 30023994 <== NOT EXECUTED memset (sb, 0, sizeof (struct statvfs)); 30023950: e3a02038 mov r2, #56 ; 0x38 <== NOT EXECUTED 30023954: e1a00005 mov r0, r5 <== NOT EXECUTED 30023958: eb006382 bl 3003c768 <== NOT EXECUTED result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 3002395c: e1a01005 mov r1, r5 <== NOT EXECUTED 30023960: e5963028 ldr r3, [r6, #40] ; 0x28 <== NOT EXECUTED 30023964: e286001c add r0, r6, #28 <== NOT EXECUTED 30023968: e1a0e00f mov lr, pc <== NOT EXECUTED 3002396c: e593f044 ldr pc, [r3, #68] ; 0x44 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 30023970: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); memset (sb, 0, sizeof (struct statvfs)); result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 30023974: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 30023978: e3530000 cmp r3, #0 <== NOT EXECUTED 3002397c: 0a000004 beq 30023994 <== NOT EXECUTED 30023980: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30023984: e3530000 cmp r3, #0 <== NOT EXECUTED 30023988: 11a00004 movne r0, r4 <== NOT EXECUTED 3002398c: 11a0e00f movne lr, pc <== NOT EXECUTED 30023990: 112fff13 bxne r3 <== NOT EXECUTED return result; } 30023994: e1a00005 mov r0, r5 <== NOT EXECUTED 30023998: e28dd018 add sp, sp, #24 <== NOT EXECUTED 3002399c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED 300239a0 : int symlink( const char *actualpath, const char *sympath ) { 300239a0: e92d40f0 push {r4, r5, r6, r7, lr} rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 300239a4: e5d13000 ldrb r3, [r1] int symlink( const char *actualpath, const char *sympath ) { 300239a8: e24dd018 sub sp, sp, #24 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 300239ac: e353002f cmp r3, #47 ; 0x2f 300239b0: 1353005c cmpne r3, #92 ; 0x5c int symlink( const char *actualpath, const char *sympath ) { 300239b4: e1a06001 mov r6, r1 300239b8: e1a04000 mov r4, r0 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 300239bc: 13a05000 movne r5, #0 300239c0: 03a05001 moveq r5, #1 300239c4: 0a000001 beq 300239d0 300239c8: e3530000 cmp r3, #0 300239cc: 1a000005 bne 300239e8 300239d0: e59f30dc ldr r3, [pc, #220] ; 30023ab4 300239d4: e1a0c00d mov ip, sp 300239d8: e593e000 ldr lr, [r3] 300239dc: e3a05001 mov r5, #1 300239e0: e28ee018 add lr, lr, #24 300239e4: ea000003 b 300239f8 300239e8: e59f30c4 ldr r3, [pc, #196] ; 30023ab4 300239ec: e1a0c00d mov ip, sp 300239f0: e593e000 ldr lr, [r3] 300239f4: e28ee004 add lr, lr, #4 300239f8: e8be000f ldm lr!, {r0, r1, r2, r3} 300239fc: e8ac000f stmia ip!, {r0, r1, r2, r3} 30023a00: e59e3000 ldr r3, [lr] 30023a04: e58c3000 str r3, [ip] if ( !loc.ops->evalformake_h ) { 30023a08: e59d300c ldr r3, [sp, #12] 30023a0c: e5933004 ldr r3, [r3, #4] 30023a10: e3530000 cmp r3, #0 30023a14: 0a000010 beq 30023a5c rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 30023a18: e0860005 add r0, r6, r5 30023a1c: e1a0100d mov r1, sp 30023a20: e28d2014 add r2, sp, #20 30023a24: e1a0e00f mov lr, pc 30023a28: e12fff13 bx r3 if ( result != 0 ) 30023a2c: e3500000 cmp r0, #0 if ( !loc.ops->evalformake_h ) { rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 30023a30: e1a0700d mov r7, sp if ( result != 0 ) 30023a34: 1a00000b bne 30023a68 return -1; if ( !loc.ops->symlink_h ) { 30023a38: e59d200c ldr r2, [sp, #12] 30023a3c: e5923038 ldr r3, [r2, #56] ; 0x38 30023a40: e3530000 cmp r3, #0 30023a44: 1a000009 bne 30023a70 rtems_filesystem_freenode( &loc ); 30023a48: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30023a4c: e3530000 cmp r3, #0 <== NOT EXECUTED 30023a50: 11a0000d movne r0, sp <== NOT EXECUTED 30023a54: 11a0e00f movne lr, pc <== NOT EXECUTED 30023a58: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30023a5c: eb005689 bl 30039488 <__errno> <== NOT EXECUTED 30023a60: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30023a64: e5803000 str r3, [r0] <== NOT EXECUTED 30023a68: e3e04000 mvn r4, #0 30023a6c: ea00000d b 30023aa8 } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 30023a70: e1a01004 mov r1, r4 30023a74: e1a0000d mov r0, sp 30023a78: e59d2014 ldr r2, [sp, #20] 30023a7c: e1a0e00f mov lr, pc 30023a80: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 30023a84: e59d300c ldr r3, [sp, #12] if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 30023a88: e1a04000 mov r4, r0 rtems_filesystem_freenode( &loc ); 30023a8c: e3530000 cmp r3, #0 30023a90: 0a000004 beq 30023aa8 30023a94: e593301c ldr r3, [r3, #28] 30023a98: e3530000 cmp r3, #0 30023a9c: 11a0000d movne r0, sp 30023aa0: 11a0e00f movne lr, pc 30023aa4: 112fff13 bxne r3 return result; } 30023aa8: e1a00004 mov r0, r4 30023aac: e28dd018 add sp, sp, #24 30023ab0: e8bd80f0 pop {r4, r5, r6, r7, pc} 30023ab4: 3005d190 .word 0x3005d190 3000fc2c : int fd, int opt, struct termios *tp ) { switch (opt) { 3000fc2c: e3510000 cmp r1, #0 int tcsetattr( int fd, int opt, struct termios *tp ) { 3000fc30: e92d4030 push {r4, r5, lr} 3000fc34: e1a04002 mov r4, r2 3000fc38: e1a05000 mov r5, r0 switch (opt) { 3000fc3c: 0a00000a beq 3000fc6c 3000fc40: e3510001 cmp r1, #1 <== NOT EXECUTED 3000fc44: 0a000003 beq 3000fc58 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 3000fc48: eb00135b bl 300149bc <__errno> <== NOT EXECUTED 3000fc4c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000fc50: e5803000 str r3, [r0] <== NOT EXECUTED 3000fc54: ea000009 b 3000fc80 <== NOT EXECUTED case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 3000fc58: e3a01003 mov r1, #3 <== NOT EXECUTED 3000fc5c: e3a02000 mov r2, #0 <== NOT EXECUTED 3000fc60: eb000dbd bl 3001335c <== NOT EXECUTED 3000fc64: e3500000 cmp r0, #0 <== NOT EXECUTED 3000fc68: ba000004 blt 3000fc80 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 3000fc6c: e1a00005 mov r0, r5 3000fc70: e1a02004 mov r2, r4 3000fc74: e3a01002 mov r1, #2 } } 3000fc78: e8bd4030 pop {r4, r5, lr} return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 3000fc7c: ea000db6 b 3001335c } } 3000fc80: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000fc84: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 3000c538 : #include int unlink( const char *path ) { 3000c538: e92d4070 push {r4, r5, r6, lr} 3000c53c: e24dd02c sub sp, sp, #44 ; 0x2c 3000c540: e1a06000 mov r6, r0 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 3000c544: ebffd4b0 bl 3000180c if ( parentpathlen == 0 ) 3000c548: e2505000 subs r5, r0, #0 3000c54c: 1a000015 bne 3000c5a8 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 3000c550: e5d63000 ldrb r3, [r6] 3000c554: e353002f cmp r3, #47 ; 0x2f 3000c558: 1353005c cmpne r3, #92 ; 0x5c 3000c55c: 0a000001 beq 3000c568 3000c560: e3530000 cmp r3, #0 3000c564: 1a000005 bne 3000c580 3000c568: e59f3238 ldr r3, [pc, #568] ; 3000c7a8 3000c56c: e28dc018 add ip, sp, #24 3000c570: e593e000 ldr lr, [r3] 3000c574: e3a04000 mov r4, #0 3000c578: e28ee018 add lr, lr, #24 3000c57c: ea000004 b 3000c594 3000c580: e59f3220 ldr r3, [pc, #544] ; 3000c7a8 3000c584: e28dc018 add ip, sp, #24 3000c588: e593e000 ldr lr, [r3] 3000c58c: e1a04005 mov r4, r5 3000c590: e28ee004 add lr, lr, #4 3000c594: e8be000f ldm lr!, {r0, r1, r2, r3} 3000c598: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000c59c: e59e3000 ldr r3, [lr] 3000c5a0: e58c3000 str r3, [ip] 3000c5a4: ea000009 b 3000c5d0 else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 3000c5a8: e3a0c000 mov ip, #0 3000c5ac: e1a00006 mov r0, r6 3000c5b0: e1a01005 mov r1, r5 3000c5b4: e3a02002 mov r2, #2 3000c5b8: e28d3018 add r3, sp, #24 3000c5bc: e58dc000 str ip, [sp] 3000c5c0: ebffd4d9 bl 3000192c RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 3000c5c4: e3500000 cmp r0, #0 3000c5c8: 1a000072 bne 3000c798 3000c5cc: e3a04001 mov r4, #1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 3000c5d0: e28dc004 add ip, sp, #4 3000c5d4: e28de018 add lr, sp, #24 3000c5d8: e8be000f ldm lr!, {r0, r1, r2, r3} 3000c5dc: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000c5e0: e59e3000 ldr r3, [lr] name = path + parentpathlen; 3000c5e4: e0865005 add r5, r6, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 3000c5e8: e58c3000 str r3, [ip] name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 3000c5ec: e1a00005 mov r0, r5 3000c5f0: eb0005d2 bl 3000dd40 3000c5f4: e1a01000 mov r1, r0 3000c5f8: e1a00005 mov r0, r5 3000c5fc: ebffd476 bl 300017dc 3000c600: e0856000 add r6, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 3000c604: e1a00006 mov r0, r6 3000c608: eb0005cc bl 3000dd40 3000c60c: e28d5004 add r5, sp, #4 3000c610: e3a0c000 mov ip, #0 3000c614: e1a01000 mov r1, r0 3000c618: e1a0200c mov r2, ip 3000c61c: e1a00006 mov r0, r6 3000c620: e1a03005 mov r3, r5 3000c624: e58dc000 str ip, [sp] 3000c628: ebffd487 bl 3000184c 0, &loc, false ); if ( result != 0 ) { 3000c62c: e3500000 cmp r0, #0 3000c630: 0a00000b beq 3000c664 if ( free_parentloc ) 3000c634: e3540000 cmp r4, #0 3000c638: 0a000056 beq 3000c798 rtems_filesystem_freenode( &parentloc ); 3000c63c: e59d3024 ldr r3, [sp, #36] ; 0x24 3000c640: e3530000 cmp r3, #0 3000c644: 0a000053 beq 3000c798 3000c648: e593301c ldr r3, [r3, #28] 3000c64c: e3530000 cmp r3, #0 3000c650: 0a000050 beq 3000c798 3000c654: e28d0018 add r0, sp, #24 3000c658: e1a0e00f mov lr, pc 3000c65c: e12fff13 bx r3 3000c660: ea00004c b 3000c798 return -1; } if ( !loc.ops->node_type_h ) { 3000c664: e59d2010 ldr r2, [sp, #16] 3000c668: e5923010 ldr r3, [r2, #16] 3000c66c: e3530000 cmp r3, #0 3000c670: 0a00001c beq 3000c6e8 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 3000c674: e1a00005 mov r0, r5 3000c678: e1a0e00f mov lr, pc 3000c67c: e12fff13 bx r3 3000c680: e3500001 cmp r0, #1 3000c684: e59d2010 ldr r2, [sp, #16] 3000c688: 1a000013 bne 3000c6dc rtems_filesystem_freenode( &loc ); 3000c68c: e3520000 cmp r2, #0 3000c690: 0a000004 beq 3000c6a8 3000c694: e592301c ldr r3, [r2, #28] 3000c698: e3530000 cmp r3, #0 3000c69c: 11a00005 movne r0, r5 3000c6a0: 11a0e00f movne lr, pc 3000c6a4: 112fff13 bxne r3 if ( free_parentloc ) 3000c6a8: e3540000 cmp r4, #0 3000c6ac: 0a000007 beq 3000c6d0 rtems_filesystem_freenode( &parentloc ); 3000c6b0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3000c6b4: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c6b8: 0a000004 beq 3000c6d0 <== NOT EXECUTED 3000c6bc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000c6c0: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c6c4: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 3000c6c8: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c6cc: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 3000c6d0: eb0001a9 bl 3000cd7c <__errno> 3000c6d4: e3a03015 mov r3, #21 3000c6d8: ea000013 b 3000c72c } if ( !loc.ops->unlink_h ) { 3000c6dc: e592300c ldr r3, [r2, #12] 3000c6e0: e3530000 cmp r3, #0 3000c6e4: 1a000012 bne 3000c734 rtems_filesystem_freenode( &loc ); 3000c6e8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000c6ec: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c6f0: 11a00005 movne r0, r5 <== NOT EXECUTED 3000c6f4: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c6f8: 112fff13 bxne r3 <== NOT EXECUTED if ( free_parentloc ) 3000c6fc: e3540000 cmp r4, #0 <== NOT EXECUTED 3000c700: 0a000007 beq 3000c724 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 3000c704: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3000c708: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c70c: 0a000004 beq 3000c724 <== NOT EXECUTED 3000c710: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000c714: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c718: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 3000c71c: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c720: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 3000c724: eb000194 bl 3000cd7c <__errno> <== NOT EXECUTED 3000c728: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000c72c: e5803000 str r3, [r0] 3000c730: ea000018 b 3000c798 } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 3000c734: e28d0018 add r0, sp, #24 3000c738: e1a01005 mov r1, r5 3000c73c: e1a0e00f mov lr, pc 3000c740: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 3000c744: e59d3010 ldr r3, [sp, #16] if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 3000c748: e1a06000 mov r6, r0 rtems_filesystem_freenode( &loc ); 3000c74c: e3530000 cmp r3, #0 3000c750: 0a000004 beq 3000c768 3000c754: e593301c ldr r3, [r3, #28] 3000c758: e3530000 cmp r3, #0 3000c75c: 11a00005 movne r0, r5 3000c760: 11a0e00f movne lr, pc 3000c764: 112fff13 bxne r3 if ( free_parentloc ) 3000c768: e3540000 cmp r4, #0 3000c76c: 0a00000a beq 3000c79c rtems_filesystem_freenode( &parentloc ); 3000c770: e59d3024 ldr r3, [sp, #36] ; 0x24 3000c774: e3530000 cmp r3, #0 3000c778: 0a000007 beq 3000c79c 3000c77c: e593301c ldr r3, [r3, #28] 3000c780: e3530000 cmp r3, #0 3000c784: 0a000004 beq 3000c79c 3000c788: e28d0018 add r0, sp, #24 3000c78c: e1a0e00f mov lr, pc 3000c790: e12fff13 bx r3 3000c794: ea000000 b 3000c79c 3000c798: e3e06000 mvn r6, #0 return result; } 3000c79c: e1a00006 mov r0, r6 3000c7a0: e28dd02c add sp, sp, #44 ; 0x2c 3000c7a4: e8bd8070 pop {r4, r5, r6, pc} 3000c7a8: 30019748 .word 0x30019748 30023b9c : */ int unmount( const char *path ) { 30023b9c: e92d4030 push {r4, r5, lr} 30023ba0: e24dd018 sub sp, sp, #24 30023ba4: e1a05000 mov r5, r0 * 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 ) ) 30023ba8: eb0070c1 bl 3003feb4 30023bac: e28d4004 add r4, sp, #4 30023bb0: e1a01000 mov r1, r0 30023bb4: e3a0c001 mov ip, #1 30023bb8: e1a00005 mov r0, r5 30023bbc: e3a02000 mov r2, #0 30023bc0: e1a03004 mov r3, r4 30023bc4: e58dc000 str ip, [sp] 30023bc8: ebff8312 bl 30004818 30023bcc: e3500000 cmp r0, #0 30023bd0: 1a000057 bne 30023d34 return -1; mt_entry = loc.mt_entry; 30023bd4: e59d5014 ldr r5, [sp, #20] fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; 30023bd8: e59d2004 ldr r2, [sp, #4] 30023bdc: e595101c ldr r1, [r5, #28] 30023be0: e59d3010 ldr r3, [sp, #16] 30023be4: e1510002 cmp r1, r2 30023be8: 0a000009 beq 30023c14 /* * Verify this is the root node for the file system to be unmounted. */ if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){ rtems_filesystem_freenode( &loc ); 30023bec: e3530000 cmp r3, #0 30023bf0: 0a000004 beq 30023c08 30023bf4: e593301c ldr r3, [r3, #28] 30023bf8: e3530000 cmp r3, #0 30023bfc: 11a00004 movne r0, r4 30023c00: 11a0e00f movne lr, pc 30023c04: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EACCES ); 30023c08: eb00561e bl 30039488 <__errno> 30023c0c: e3a0300d mov r3, #13 30023c10: ea000023 b 30023ca4 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 30023c14: e3530000 cmp r3, #0 30023c18: 0a000004 beq 30023c30 30023c1c: e593301c ldr r3, [r3, #28] 30023c20: e3530000 cmp r3, #0 30023c24: 11a00004 movne r0, r4 30023c28: 11a0e00f movne lr, pc 30023c2c: 112fff13 bxne r3 if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; fs_mount_loc = &mt_entry->mt_point_node; 30023c30: e5953014 ldr r3, [r5, #20] 30023c34: e5933028 ldr r3, [r3, #40] ; 0x28 30023c38: e3530000 cmp r3, #0 30023c3c: 0a000003 beq 30023c50 fs_root_loc = &mt_entry->mt_fs_root; 30023c40: e5953028 ldr r3, [r5, #40] ; 0x28 30023c44: e593302c ldr r3, [r3, #44] ; 0x2c 30023c48: e3530000 cmp r3, #0 30023c4c: 1a000002 bne 30023c5c if ( !fs_mount_loc->ops->unmount_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( !fs_root_loc->ops->fsunmount_me_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 30023c50: eb00560c bl 30039488 <__errno> <== NOT EXECUTED 30023c54: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30023c58: ea000011 b 30023ca4 <== NOT EXECUTED * 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 ) 30023c5c: e59f30f0 ldr r3, [pc, #240] ; 30023d54 30023c60: e5933000 ldr r3, [r3] 30023c64: e5933014 ldr r3, [r3, #20] 30023c68: e1530005 cmp r3, r5 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 30023c6c: 159f20e4 ldrne r2, [pc, #228] ; 30023d58 30023c70: 14923004 ldrne r3, [r2], #4 * 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 ) 30023c74: 1a000005 bne 30023c90 30023c78: ea000007 b 30023c9c if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; 30023c7c: e5930018 ldr r0, [r3, #24] 30023c80: e595102c ldr r1, [r5, #44] ; 0x2c 30023c84: e1500001 cmp r0, r1 30023c88: 0a000003 beq 30023c9c * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { 30023c8c: e5933000 ldr r3, [r3] 30023c90: e1530002 cmp r3, r2 30023c94: 1afffff8 bne 30023c7c 30023c98: ea000028 b 30023d40 * 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 ); 30023c9c: eb0055f9 bl 30039488 <__errno> 30023ca0: e3a03010 mov r3, #16 30023ca4: e5803000 str r3, [r0] 30023ca8: ea000021 b 30023d34 * 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 ) 30023cac: e5953014 ldr r3, [r5, #20] 30023cb0: e1a00005 mov r0, r5 30023cb4: e1a0e00f mov lr, pc 30023cb8: e593f028 ldr pc, [r3, #40] ; 0x28 30023cbc: e2504000 subs r4, r0, #0 30023cc0: 1a00001b bne 30023d34 * 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){ 30023cc4: e5953028 ldr r3, [r5, #40] ; 0x28 30023cc8: e1a00005 mov r0, r5 30023ccc: e1a0e00f mov lr, pc 30023cd0: e593f02c ldr pc, [r3, #44] ; 0x2c 30023cd4: e3500000 cmp r0, #0 30023cd8: 0a000007 beq 30023cfc if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 30023cdc: e1a00005 mov r0, r5 <== NOT EXECUTED 30023ce0: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED 30023ce4: e1a0e00f mov lr, pc <== NOT EXECUTED 30023ce8: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED 30023cec: e3500000 cmp r0, #0 <== NOT EXECUTED 30023cf0: 0a00000f beq 30023d34 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 30023cf4: e1a00004 mov r0, r4 <== NOT EXECUTED 30023cf8: ebff93ad bl 30008bb4 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 30023cfc: e1a00005 mov r0, r5 30023d00: ebff9471 bl 30008ecc <_Chain_Extract> /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 30023d04: e5953014 ldr r3, [r5, #20] 30023d08: e3530000 cmp r3, #0 30023d0c: 0a000004 beq 30023d24 30023d10: e593301c ldr r3, [r3, #28] 30023d14: e3530000 cmp r3, #0 30023d18: 12850008 addne r0, r5, #8 30023d1c: 11a0e00f movne lr, pc 30023d20: 112fff13 bxne r3 free( mt_entry ); 30023d24: e1a00005 mov r0, r5 30023d28: ebff82e8 bl 300048d0 30023d2c: e3a00000 mov r0, #0 return 0; 30023d30: ea000000 b 30023d38 30023d34: e3e00000 mvn r0, #0 } 30023d38: e28dd018 add sp, sp, #24 30023d3c: e8bd8030 pop {r4, r5, pc} * 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 ) 30023d40: e1a00005 mov r0, r5 30023d44: ebff8392 bl 30004b94 30023d48: e3500001 cmp r0, #1 30023d4c: 1affffd6 bne 30023cac 30023d50: eaffffd1 b 30023c9c 30023d54: 3005d190 .word 0x3005d190 30023d58: 3006118c .word 0x3006118c 30023d5c : int utime( const char *path, const struct utimbuf *times ) { 30023d5c: e92d4070 push {r4, r5, r6, lr} 30023d60: e24dd018 sub sp, sp, #24 30023d64: e1a05001 mov r5, r1 30023d68: e1a06000 mov r6, r0 rtems_filesystem_location_info_t temp_loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 30023d6c: eb007050 bl 3003feb4 30023d70: e28d4004 add r4, sp, #4 30023d74: e1a01000 mov r1, r0 30023d78: e3a0c001 mov ip, #1 30023d7c: e1a00006 mov r0, r6 30023d80: e3a02000 mov r2, #0 30023d84: e1a03004 mov r3, r4 30023d88: e58dc000 str ip, [sp] 30023d8c: ebff82a1 bl 30004818 30023d90: e3500000 cmp r0, #0 30023d94: 1a00000b bne 30023dc8 return -1; if ( !temp_loc.ops->utime_h ){ 30023d98: e59d2010 ldr r2, [sp, #16] 30023d9c: e5923030 ldr r3, [r2, #48] ; 0x30 30023da0: e3530000 cmp r3, #0 30023da4: 1a000009 bne 30023dd0 rtems_filesystem_freenode( &temp_loc ); 30023da8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30023dac: e3530000 cmp r3, #0 <== NOT EXECUTED 30023db0: 11a00004 movne r0, r4 <== NOT EXECUTED 30023db4: 11a0e00f movne lr, pc <== NOT EXECUTED 30023db8: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30023dbc: eb0055b1 bl 30039488 <__errno> <== NOT EXECUTED 30023dc0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30023dc4: e5803000 str r3, [r0] <== NOT EXECUTED 30023dc8: e3e05000 mvn r5, #0 30023dcc: ea00000c b 30023e04 } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 30023dd0: e8950006 ldm r5, {r1, r2} 30023dd4: e1a00004 mov r0, r4 30023dd8: e1a0e00f mov lr, pc 30023ddc: e12fff13 bx r3 rtems_filesystem_freenode( &temp_loc ); 30023de0: e59d3010 ldr r3, [sp, #16] if ( !temp_loc.ops->utime_h ){ rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 30023de4: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); 30023de8: e3530000 cmp r3, #0 30023dec: 0a000004 beq 30023e04 30023df0: e593301c ldr r3, [r3, #28] 30023df4: e3530000 cmp r3, #0 30023df8: 11a00004 movne r0, r4 30023dfc: 11a0e00f movne lr, pc 30023e00: 112fff13 bxne r3 return result; } 30023e04: e1a00005 mov r0, r5 30023e08: e28dd018 add sp, sp, #24 30023e0c: e8bd8070 pop {r4, r5, r6, pc} 30017fc8 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30017fc8: e59f30b0 ldr r3, [pc, #176] ; 30018080 ssize_t write( int fd, const void *buffer, size_t count ) { 30017fcc: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30017fd0: e5933000 ldr r3, [r3] ssize_t write( int fd, const void *buffer, size_t count ) { 30017fd4: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30017fd8: e1500003 cmp r0, r3 30017fdc: 2a000005 bcs 30017ff8 iop = rtems_libio_iop( fd ); 30017fe0: e59f309c ldr r3, [pc, #156] ; 30018084 30017fe4: e5934000 ldr r4, [r3] 30017fe8: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); 30017fec: e5943014 ldr r3, [r4, #20] 30017ff0: e3130c01 tst r3, #256 ; 0x100 30017ff4: 1a000002 bne 30018004 30017ff8: ebffd35f bl 3000cd7c <__errno> <== NOT EXECUTED 30017ffc: e3a03009 mov r3, #9 <== NOT EXECUTED 30018000: ea00000f b 30018044 <== NOT EXECUTED rtems_libio_check_buffer( buffer ); 30018004: e3510000 cmp r1, #0 30018008: 0a000004 beq 30018020 rtems_libio_check_count( count ); 3001800c: e3520000 cmp r2, #0 30018010: 01a00002 moveq r0, r2 30018014: 08bd8070 popeq {r4, r5, r6, pc} rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30018018: e3130004 tst r3, #4 3001801c: 1a000002 bne 3001802c 30018020: ebffd355 bl 3000cd7c <__errno> <== NOT EXECUTED 30018024: e3a03016 mov r3, #22 <== NOT EXECUTED 30018028: ea000005 b 30018044 <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) 3001802c: e594303c ldr r3, [r4, #60] ; 0x3c 30018030: e593300c ldr r3, [r3, #12] 30018034: e3530000 cmp r3, #0 30018038: 1a000004 bne 30018050 rtems_set_errno_and_return_minus_one( ENOTSUP ); 3001803c: ebffd34e bl 3000cd7c <__errno> <== NOT EXECUTED 30018040: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30018044: e5803000 str r3, [r0] <== NOT EXECUTED 30018048: e3e00000 mvn r0, #0 <== NOT EXECUTED 3001804c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rc = (*iop->handlers->write_h)( iop, buffer, count ); 30018050: e1a00004 mov r0, r4 30018054: e1a0e00f mov lr, pc 30018058: e12fff13 bx r3 if ( rc > 0 ) 3001805c: e3500000 cmp r0, #0 30018060: d8bd8070 pople {r4, r5, r6, pc} iop->offset += rc; 30018064: e284600c add r6, r4, #12 30018068: e8960060 ldm r6, {r5, r6} 3001806c: e0952000 adds r2, r5, r0 30018070: e0a63fc0 adc r3, r6, r0, asr #31 30018074: e584200c str r2, [r4, #12] 30018078: e5843010 str r3, [r4, #16] return rc; } 3001807c: e8bd8070 pop {r4, r5, r6, pc} 30018080: 30019550 .word 0x30019550 30018084: 3001a0fc .word 0x3001a0fc 30005af4 : int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 30005af4: e59f3164 ldr r3, [pc, #356] ; 30005c60 ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 30005af8: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr} int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 30005afc: e5933000 ldr r3, [r3] ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 30005b00: e1a08002 mov r8, r2 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 30005b04: e1500003 cmp r0, r3 30005b08: 2a000005 bcs 30005b24 iop = rtems_libio_iop( fd ); 30005b0c: e59f3150 ldr r3, [pc, #336] ; 30005c64 30005b10: e5936000 ldr r6, [r3] 30005b14: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); 30005b18: e5963014 ldr r3, [r6, #20] 30005b1c: e3130c01 tst r3, #256 ; 0x100 30005b20: 1a000002 bne 30005b30 30005b24: eb0025bf bl 3000f228 <__errno> 30005b28: e3a03009 mov r3, #9 30005b2c: ea000026 b 30005bcc rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30005b30: e3130004 tst r3, #4 30005b34: 0a000022 beq 30005bc4 /* * Argument validation on IO vector */ if ( !iov ) 30005b38: e3510000 cmp r1, #0 30005b3c: 0a000020 beq 30005bc4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 30005b40: e3520000 cmp r2, #0 30005b44: da00001e ble 30005bc4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 30005b48: e3520b01 cmp r2, #1024 ; 0x400 30005b4c: ca00001c bgt 30005bc4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) 30005b50: e596303c ldr r3, [r6, #60] ; 0x3c 30005b54: e593300c ldr r3, [r3, #12] 30005b58: e3530000 cmp r3, #0 30005b5c: 1a000002 bne 30005b6c rtems_set_errno_and_return_minus_one( ENOTSUP ); 30005b60: eb0025b0 bl 3000f228 <__errno> <== NOT EXECUTED 30005b64: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30005b68: ea000017 b 30005bcc <== NOT EXECUTED 30005b6c: e3a03000 mov r3, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 30005b70: e59fc0f0 ldr ip, [pc, #240] ; 30005c68 if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 30005b74: e1a05001 mov r5, r1 30005b78: e1a02001 mov r2, r1 30005b7c: e3a07001 mov r7, #1 30005b80: e1a04003 mov r4, r3 * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { if ( !iov[v].iov_base ) 30005b84: e5921000 ldr r1, [r2] * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 30005b88: e2833001 add r3, r3, #1 if ( !iov[v].iov_base ) 30005b8c: e3510000 cmp r1, #0 30005b90: 0a00000b beq 30005bc4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 30005b94: e5920004 ldr r0, [r2, #4] * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 30005b98: e2822008 add r2, r2, #8 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 30005b9c: e0841000 add r1, r4, r0 if ( total < old || total > SSIZE_MAX ) 30005ba0: e1510004 cmp r1, r4 30005ba4: a3a04000 movge r4, #0 30005ba8: b3a04001 movlt r4, #1 30005bac: e151000c cmp r1, ip 30005bb0: c3844001 orrgt r4, r4, #1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 30005bb4: e3500000 cmp r0, #0 30005bb8: 13a07000 movne r7, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 30005bbc: e3540000 cmp r4, #0 30005bc0: 0a000003 beq 30005bd4 rtems_set_errno_and_return_minus_one( EINVAL ); 30005bc4: eb002597 bl 3000f228 <__errno> 30005bc8: e3a03016 mov r3, #22 30005bcc: e5803000 str r3, [r0] 30005bd0: ea000010 b 30005c18 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 30005bd4: e1530008 cmp r3, r8 30005bd8: b1a04001 movlt r4, r1 30005bdc: baffffe8 blt 30005b84 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 30005be0: e3570000 cmp r7, #0 30005be4: 1a00001b bne 30005c58 30005be8: e1a04007 mov r4, r7 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 30005bec: e5952004 ldr r2, [r5, #4] } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30005bf0: e2877001 add r7, r7, #1 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 30005bf4: e3520000 cmp r2, #0 30005bf8: 0a000013 beq 30005c4c continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); 30005bfc: e5951000 ldr r1, [r5] 30005c00: e596303c ldr r3, [r6, #60] ; 0x3c 30005c04: e1a00006 mov r0, r6 30005c08: e1a0e00f mov lr, pc 30005c0c: e593f00c ldr pc, [r3, #12] if ( bytes < 0 ) 30005c10: e3500000 cmp r0, #0 30005c14: aa000001 bge 30005c20 30005c18: e3e04000 mvn r4, #0 30005c1c: ea00000d b 30005c58 return -1; if ( bytes > 0 ) { 30005c20: 0a000006 beq 30005c40 iop->offset += bytes; 30005c24: e286c00c add ip, r6, #12 30005c28: e89c1800 ldm ip, {fp, ip} 30005c2c: e09b2000 adds r2, fp, r0 30005c30: e0ac3fc0 adc r3, ip, r0, asr #31 30005c34: e586200c str r2, [r6, #12] 30005c38: e5863010 str r3, [r6, #16] total += bytes; 30005c3c: e0844000 add r4, r4, r0 } if (bytes != iov[ v ].iov_len) 30005c40: e5953004 ldr r3, [r5, #4] 30005c44: e1500003 cmp r0, r3 30005c48: 1a000002 bne 30005c58 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30005c4c: e1570008 cmp r7, r8 30005c50: e2855008 add r5, r5, #8 30005c54: baffffe4 blt 30005bec if (bytes != iov[ v ].iov_len) break; } return total; } 30005c58: e1a00004 mov r0, r4 30005c5c: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc} 30005c60: 3001decc .word 0x3001decc 30005c64: 3001f24c .word 0x3001f24c 30005c68: 00007fff .word 0x00007fff