300081c0 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 300081c0: e5902000 ldr r2, [r0] ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 300081c4: e5903010 ldr r3, [r0, #16] switch( node->type ) { 300081c8: 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; 300081cc: e5933034 ldr r3, [r3, #52] ; 0x34 switch( node->type ) { 300081d0: e2422001 sub r2, r2, #1 300081d4: e3520006 cmp r2, #6 300081d8: 979ff102 ldrls pc, [pc, r2, lsl #2] 300081dc: ea000010 b 30008224 <== NOT EXECUTED 300081e0: 300081fc .word 0x300081fc <== NOT EXECUTED 300081e4: 30008204 .word 0x30008204 <== NOT EXECUTED 300081e8: 3000820c .word 0x3000820c <== NOT EXECUTED 300081ec: 3000820c .word 0x3000820c <== NOT EXECUTED 300081f0: 30008214 .word 0x30008214 <== NOT EXECUTED 300081f4: 30008214 .word 0x30008214 <== NOT EXECUTED 300081f8: 3000821c .word 0x3000821c <== NOT EXECUTED case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 300081fc: e593300c ldr r3, [r3, #12] 30008200: ea000006 b 30008220 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 30008204: e59f3020 ldr r3, [pc, #32] ; 3000822c 30008208: ea000004 b 30008220 break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 3000820c: e59f301c ldr r3, [pc, #28] ; 30008230 30008210: ea000002 b 30008220 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 30008214: e5933008 ldr r3, [r3, #8] 30008218: ea000000 b 30008220 break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; 3000821c: e59f3010 ldr r3, [pc, #16] ; 30008234 30008220: e5803008 str r3, [r0, #8] break; } return 0; } 30008224: e3a00000 mov r0, #0 30008228: e12fff1e bx lr 3000d034 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 3000d034: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr} 3000d038: e1a02802 lsl r2, r2, #16 3000d03c: 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; 3000d040: e5904000 ldr r4, [r0] int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 3000d044: e1a07821 lsr r7, r1, #16 3000d048: 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(); 3000d04c: eb000449 bl 3000e178 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 3000d050: e1d453bc ldrh r5, [r4, #60] ; 0x3c 3000d054: e3500000 cmp r0, #0 3000d058: 11550000 cmpne r5, r0 3000d05c: 03a05000 moveq r5, #0 3000d060: 13a05001 movne r5, #1 3000d064: 0a000004 beq 3000d07c rtems_set_errno_and_return_minus_one( EPERM ); 3000d068: eb0014df bl 300123ec <__errno> <== NOT EXECUTED 3000d06c: e3a03001 mov r3, #1 <== NOT EXECUTED 3000d070: e5803000 str r3, [r0] <== NOT EXECUTED 3000d074: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000d078: ea000007 b 3000d09c <== NOT EXECUTED #endif jnode->st_uid = owner; 3000d07c: e1c473bc strh r7, [r4, #60] ; 0x3c jnode->st_gid = group; 3000d080: e1c463be strh r6, [r4, #62] ; 0x3e IMFS_update_ctime( jnode ); 3000d084: e1a0000d mov r0, sp 3000d088: e1a01005 mov r1, r5 3000d08c: ebffd818 bl 300030f4 3000d090: e59d3000 ldr r3, [sp] 3000d094: e1a00005 mov r0, r5 3000d098: e5843048 str r3, [r4, #72] ; 0x48 return 0; } 3000d09c: e8bd80fc pop {r2, r3, r4, r5, r6, r7, pc} 3000b6fc : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 3000b6fc: 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 ) 3000b700: e2504000 subs r4, r0, #0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 3000b704: e1a05001 mov r5, r1 3000b708: e59d6014 ldr r6, [sp, #20] IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 3000b70c: 01a07004 moveq r7, r4 3000b710: 0a000042 beq 3000b820 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 3000b714: e1a01002 mov r1, r2 3000b718: e59f2108 ldr r2, [pc, #264] ; 3000b828 3000b71c: e1a00005 mov r0, r5 3000b720: e5922000 ldr r2, [r2] 3000b724: e592202c ldr r2, [r2, #44] ; 0x2c 3000b728: e1c32002 bic r2, r3, r2 3000b72c: ebffffc4 bl 3000b644 if ( !node ) 3000b730: e2507000 subs r7, r0, #0 3000b734: 0a000039 beq 3000b820 return NULL; /* * Set the type specific information */ switch (type) { 3000b738: e2455001 sub r5, r5, #1 3000b73c: e3550006 cmp r5, #6 3000b740: 979ff105 ldrls pc, [pc, r5, lsl #2] 3000b744: ea000025 b 3000b7e0 <== NOT EXECUTED 3000b748: 3000b764 .word 0x3000b764 <== NOT EXECUTED 3000b74c: 3000b788 .word 0x3000b788 <== NOT EXECUTED 3000b750: 3000b780 .word 0x3000b780 <== NOT EXECUTED 3000b754: 3000b780 .word 0x3000b780 <== NOT EXECUTED 3000b758: 3000b7b0 .word 0x3000b7b0 <== NOT EXECUTED 3000b75c: 3000b798 .word 0x3000b798 <== NOT EXECUTED 3000b760: 3000b7d4 .word 0x3000b7d4 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 3000b764: e2872054 add r2, r7, #84 ; 0x54 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 3000b768: e2873050 add r3, r7, #80 ; 0x50 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 3000b76c: e5872050 str r2, [r7, #80] ; 0x50 the_chain->permanent_null = NULL; 3000b770: e3a02000 mov r2, #0 3000b774: e5872054 str r2, [r7, #84] ; 0x54 the_chain->last = _Chain_Head(the_chain); 3000b778: e5873058 str r3, [r7, #88] ; 0x58 3000b77c: ea00001c b 3000b7f4 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; 3000b780: e5963000 ldr r3, [r6] 3000b784: ea000013 b 3000b7d8 break; case IMFS_DEVICE: node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; 3000b788: 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; 3000b78c: e5963000 ldr r3, [r6] node->info.device.minor = info->device.minor; 3000b790: e5872054 str r2, [r7, #84] ; 0x54 3000b794: ea00000f b 3000b7d8 break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 3000b798: e3a03000 mov r3, #0 <== NOT EXECUTED 3000b79c: e3a02000 mov r2, #0 <== NOT EXECUTED 3000b7a0: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED 3000b7a4: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED node->info.linearfile.direct = 0; 3000b7a8: e3a03000 mov r3, #0 <== NOT EXECUTED 3000b7ac: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; 3000b7b0: 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; 3000b7b4: e3a01000 mov r1, #0 3000b7b8: e3a02000 mov r2, #0 3000b7bc: e5871050 str r1, [r7, #80] ; 0x50 3000b7c0: e5872054 str r2, [r7, #84] ; 0x54 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; 3000b7c4: 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; 3000b7c8: e5873058 str r3, [r7, #88] ; 0x58 node->info.file.doubly_indirect = 0; 3000b7cc: e587305c str r3, [r7, #92] ; 0x5c node->info.file.triply_indirect = 0; break; 3000b7d0: ea000007 b 3000b7f4 case IMFS_FIFO: node->info.fifo.pipe = NULL; 3000b7d4: e3a03000 mov r3, #0 3000b7d8: e5873050 str r3, [r7, #80] ; 0x50 break; 3000b7dc: ea000004 b 3000b7f4 default: assert(0); 3000b7e0: e59f0044 ldr r0, [pc, #68] ; 3000b82c <== NOT EXECUTED 3000b7e4: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED 3000b7e8: e59f2040 ldr r2, [pc, #64] ; 3000b830 <== NOT EXECUTED 3000b7ec: e59f3040 ldr r3, [pc, #64] ; 3000b834 <== NOT EXECUTED 3000b7f0: ebfff5ec bl 30008fa8 <__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; 3000b7f4: e5943010 ldr r3, [r4, #16] } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; 3000b7f8: e5940000 ldr r0, [r4] fs_info = parent_loc->mt_entry->fs_info; 3000b7fc: e5932034 ldr r2, [r3, #52] ; 0x34 node->Parent = parent; 3000b800: e5870008 str r0, [r7, #8] node->st_ino = ++fs_info->ino_count; 3000b804: e5923004 ldr r3, [r2, #4] RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 3000b808: e2800050 add r0, r0, #80 ; 0x50 3000b80c: e2833001 add r3, r3, #1 3000b810: e5823004 str r3, [r2, #4] 3000b814: e1a01007 mov r1, r7 3000b818: e5873038 str r3, [r7, #56] ; 0x38 3000b81c: ebffe6ff bl 30005420 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 3000b820: e1a00007 mov r0, r7 3000b824: e8bd80f0 pop {r4, r5, r6, r7, pc} 30003e88 : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 30003e88: e3500000 cmp r0, #0 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 30003e8c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 30003e90: e1a05001 mov r5, r1 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 30003e94: 059f00a4 ldreq r0, [pc, #164] ; 30003f40 30003e98: 03a01084 moveq r1, #132 ; 0x84 30003e9c: 059f20a0 ldreq r2, [pc, #160] ; 30003f44 30003ea0: 059f30a0 ldreq r3, [pc, #160] ; 30003f48 30003ea4: 0a000005 beq 30003ec0 assert( level >= 0 ); 30003ea8: e3510000 cmp r1, #0 30003eac: aa000004 bge 30003ec4 30003eb0: e59f0088 ldr r0, [pc, #136] ; 30003f40 <== NOT EXECUTED 30003eb4: e59f2088 ldr r2, [pc, #136] ; 30003f44 <== NOT EXECUTED 30003eb8: e59f308c ldr r3, [pc, #140] ; 30003f4c <== NOT EXECUTED 30003ebc: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED 30003ec0: eb000211 bl 3000470c <__assert_func> <== NOT EXECUTED assert( the_directory->type == IMFS_DIRECTORY ); 30003ec4: e590304c ldr r3, [r0, #76] ; 0x4c 30003ec8: e3530001 cmp r3, #1 30003ecc: 159f006c ldrne r0, [pc, #108] ; 30003f40 30003ed0: 13a01088 movne r1, #136 ; 0x88 30003ed4: 159f2068 ldrne r2, [pc, #104] ; 30003f44 30003ed8: 159f3070 ldrne r3, [pc, #112] ; 30003f50 30003edc: 1afffff7 bne 30003ec0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 30003ee0: e280a054 add sl, r0, #84 ; 0x54 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 30003ee4: 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, "...." ); 30003ee8: e59f8064 ldr r8, [pc, #100] ; 30003f54 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 30003eec: e2817001 add r7, r1, #1 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 30003ef0: ea00000f b 30003f34 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 30003ef4: e3a06000 mov r6, #0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 30003ef8: 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++ ) 30003efc: e2866001 add r6, r6, #1 fprintf(stdout, "...." ); 30003f00: e5931008 ldr r1, [r3, #8] 30003f04: e59f004c ldr r0, [pc, #76] ; 30003f58 30003f08: eb003a87 bl 3001292c !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++ ) 30003f0c: e1560005 cmp r6, r5 30003f10: dafffff8 ble 30003ef8 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 30003f14: e1a00004 mov r0, r4 30003f18: ebffff7e bl 30003d18 if ( the_jnode->type == IMFS_DIRECTORY ) 30003f1c: e594304c ldr r3, [r4, #76] ; 0x4c 30003f20: e3530001 cmp r3, #1 IMFS_dump_directory( the_jnode, level + 1 ); 30003f24: 01a00004 moveq r0, r4 30003f28: 01a01007 moveq r1, r7 30003f2c: 0bffffd5 bleq 30003e88 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 ) { 30003f30: e5944000 ldr r4, [r4] assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 30003f34: e154000a cmp r4, sl 30003f38: 1affffed bne 30003ef4 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } 30003f3c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} 300083c8 : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 300083c8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 300083cc: e24dd044 sub sp, sp, #68 ; 0x44 300083d0: e1a04003 mov r4, r3 300083d4: e58d0000 str r0, [sp] 300083d8: e1a06001 mov r6, r1 300083dc: e58d2004 str r2, [sp, #4] /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 300083e0: e5935000 ldr r5, [r3] 300083e4: e3a09001 mov r9, #1 300083e8: 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 ); 300083ec: 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 ) 300083f0: e59fa210 ldr sl, [pc, #528] ; 30008608 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 300083f4: ea000054 b 3000854c type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 300083f8: e59d3000 ldr r3, [sp] 300083fc: e1a01006 mov r1, r6 30008400: e0830007 add r0, r3, r7 30008404: e1a02008 mov r2, r8 30008408: e28d3040 add r3, sp, #64 ; 0x40 3000840c: eb0001e7 bl 30008bb0 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 30008410: 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 ); 30008414: e1a09000 mov r9, r0 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 30008418: 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; 3000841c: e59db040 ldr fp, [sp, #64] ; 0x40 i += len; if ( !pathloc->node_access ) 30008420: 0a000041 beq 3000852c rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 30008424: e3500000 cmp r0, #0 30008428: 0a000006 beq 30008448 if ( node->type == IMFS_DIRECTORY ) 3000842c: e595104c ldr r1, [r5, #76] ; 0x4c 30008430: e3510001 cmp r1, #1 30008434: 1a000003 bne 30008448 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 30008438: e1a00004 mov r0, r4 3000843c: ebffff7d bl 30008238 30008440: e3500000 cmp r0, #0 30008444: 0a000068 beq 300085ec rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 30008448: 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; 3000844c: 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; 30008450: 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; 30008454: e5945000 ldr r5, [r4] switch( type ) { 30008458: 0a000012 beq 300084a8 3000845c: e3590004 cmp r9, #4 30008460: 0a000036 beq 30008540 30008464: e3590002 cmp r9, #2 30008468: 1a000037 bne 3000854c case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 3000846c: e59a3000 ldr r3, [sl] 30008470: e5933018 ldr r3, [r3, #24] 30008474: e1550003 cmp r5, r3 30008478: 0a000033 beq 3000854c /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 3000847c: e594e010 ldr lr, [r4, #16] /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 30008480: e59e301c ldr r3, [lr, #28] 30008484: 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; 30008488: 028ee008 addeq lr, lr, #8 3000848c: 0a000038 beq 30008574 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 30008490: e5955008 ldr r5, [r5, #8] 30008494: e3550000 cmp r5, #0 30008498: 1a000026 bne 30008538 rtems_set_errno_and_return_minus_one( ENOENT ); 3000849c: eb001252 bl 3000cdec <__errno> 300084a0: e5809000 str r9, [r0] 300084a4: ea000053 b 300085f8 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 300084a8: e595304c ldr r3, [r5, #76] ; 0x4c 300084ac: e3530003 cmp r3, #3 300084b0: 1a000006 bne 300084d0 IMFS_evaluate_hard_link( pathloc, 0 ); 300084b4: e1a00004 mov r0, r4 300084b8: e3a01000 mov r1, #0 300084bc: ebffff70 bl 30008284 node = pathloc->node_access; 300084c0: e5945000 ldr r5, [r4] if ( !node ) 300084c4: e3550000 cmp r5, #0 300084c8: 1a000009 bne 300084f4 300084cc: ea00000b b 30008500 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 300084d0: e3530004 cmp r3, #4 300084d4: 1a000006 bne 300084f4 result = IMFS_evaluate_sym_link( pathloc, 0 ); 300084d8: e1a00004 mov r0, r4 300084dc: e3a01000 mov r1, #0 300084e0: ebffff7e bl 300082e0 node = pathloc->node_access; if ( result == -1 ) 300084e4: 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 ); 300084e8: e1a0b000 mov fp, r0 node = pathloc->node_access; 300084ec: e5945000 ldr r5, [r4] if ( result == -1 ) 300084f0: 0a000041 beq 300085fc /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 300084f4: e595304c ldr r3, [r5, #76] ; 0x4c 300084f8: e3530001 cmp r3, #1 300084fc: 0a000002 beq 3000850c rtems_set_errno_and_return_minus_one( ENOTDIR ); 30008500: eb001239 bl 3000cdec <__errno> 30008504: e3a03014 mov r3, #20 30008508: ea000039 b 300085f4 /* * 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 ) { 3000850c: e595e05c ldr lr, [r5, #92] ; 0x5c 30008510: e35e0000 cmp lr, #0 30008514: 1a000015 bne 30008570 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 30008518: e1a00005 mov r0, r5 3000851c: e1a01008 mov r1, r8 30008520: eb00017a bl 30008b10 if ( !node ) 30008524: e2505000 subs r5, r0, #0 30008528: 1a000002 bne 30008538 rtems_set_errno_and_return_minus_one( ENOENT ); 3000852c: eb00122e bl 3000cdec <__errno> 30008530: e3a03002 mov r3, #2 30008534: ea00002e b 300085f4 /* * Set the node access to the point we have found. */ pathloc->node_access = node; 30008538: e5845000 str r5, [r4] 3000853c: ea000002 b 3000854c case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 30008540: eb001229 bl 3000cdec <__errno> 30008544: e3a0305b mov r3, #91 ; 0x5b 30008548: ea000029 b 300085f4 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 3000854c: e3590004 cmp r9, #4 30008550: 13590000 cmpne r9, #0 30008554: 1affffa7 bne 300083f8 * 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 ) { 30008558: e595304c ldr r3, [r5, #76] ; 0x4c 3000855c: e3530001 cmp r3, #1 30008560: 1a000019 bne 300085cc if ( node->info.directory.mt_fs != NULL ) { 30008564: e595e05c ldr lr, [r5, #92] ; 0x5c 30008568: e35e0000 cmp lr, #0 3000856c: 0a000016 beq 300085cc newloc = node->info.directory.mt_fs->mt_fs_root; 30008570: e28ee01c add lr, lr, #28 30008574: e28dc02c add ip, sp, #44 ; 0x2c 30008578: e8be000f ldm lr!, {r0, r1, r2, r3} 3000857c: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; 30008580: e28d502c add r5, sp, #44 ; 0x2c 30008584: e8b5000f ldm r5!, {r0, r1, r2, r3} 30008588: 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; 3000858c: e59ee000 ldr lr, [lr] *pathloc = newloc; 30008590: e8a5000f stmia r5!, {r0, r1, r2, r3} return (*pathloc->ops->evalpath_h)( &pathname[i-len], 30008594: e59d1040 ldr r1, [sp, #64] ; 0x40 30008598: 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; 3000859c: e585e000 str lr, [r5] return (*pathloc->ops->evalpath_h)( &pathname[i-len], 300085a0: 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; 300085a4: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 300085a8: e0830000 add r0, r3, r0 300085ac: e0861001 add r1, r6, r1 300085b0: e59d2004 ldr r2, [sp, #4] 300085b4: e1a03004 mov r3, r4 300085b8: e594c00c ldr ip, [r4, #12] 300085bc: e1a0e00f mov lr, pc 300085c0: e59cf000 ldr pc, [ip] 300085c4: e1a0b000 mov fp, r0 300085c8: ea00000b b 300085fc flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 300085cc: e1a00004 mov r0, r4 300085d0: ebfffefa bl 300081c0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 300085d4: e59d1004 ldr r1, [sp, #4] flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 300085d8: e1a0b000 mov fp, r0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 300085dc: e1a00004 mov r0, r4 300085e0: ebffff14 bl 30008238 300085e4: e3500000 cmp r0, #0 300085e8: 1a000003 bne 300085fc rtems_set_errno_and_return_minus_one( EACCES ); 300085ec: eb0011fe bl 3000cdec <__errno> 300085f0: e3a0300d mov r3, #13 300085f4: e5803000 str r3, [r0] 300085f8: e3e0b000 mvn fp, #0 return result; } 300085fc: e1a0000b mov r0, fp 30008600: e28dd044 add sp, sp, #68 ; 0x44 30008604: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} 300086c0 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 300086c0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 300086c4: e24dd040 sub sp, sp, #64 ; 0x40 300086c8: e1a04001 mov r4, r1 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 300086cc: 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 */ ) { 300086d0: e58d2000 str r2, [sp] 300086d4: e1a07000 mov r7, r0 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 300086d8: eb0015b4 bl 3000ddb0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 300086dc: e59fa224 ldr sl, [pc, #548] ; 30008908 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 300086e0: e3a05000 mov r5, #0 300086e4: 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 ); 300086e8: e1a01008 mov r1, r8 300086ec: e28d303c add r3, sp, #60 ; 0x3c 300086f0: e0870005 add r0, r7, r5 300086f4: e28d2004 add r2, sp, #4 300086f8: eb00012c bl 30008bb0 pathlen -= len; i += len; if ( !pathloc->node_access ) 300086fc: e5943000 ldr r3, [r4] */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 30008700: e59db03c ldr fp, [sp, #60] ; 0x3c i += len; if ( !pathloc->node_access ) 30008704: 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 ); 30008708: e1a09000 mov r9, r0 pathlen -= len; 3000870c: e06b8008 rsb r8, fp, r8 i += len; if ( !pathloc->node_access ) 30008710: 0a00005f beq 30008894 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 30008714: e3500000 cmp r0, #0 30008718: 0a000006 beq 30008738 if ( node->type == IMFS_DIRECTORY ) 3000871c: e596104c ldr r1, [r6, #76] ; 0x4c 30008720: e3510001 cmp r1, #1 30008724: 1a000003 bne 30008738 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 30008728: e1a00004 mov r0, r4 3000872c: ebfffec1 bl 30008238 30008730: e3500000 cmp r0, #0 30008734: 0a00006c beq 300088ec rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 30008738: e5943000 ldr r3, [r4] while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 3000873c: 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; 30008740: e1a06003 mov r6, r3 switch( type ) { 30008744: e3590004 cmp r9, #4 30008748: 979ff109 ldrls pc, [pc, r9, lsl #2] 3000874c: eaffffe5 b 300086e8 <== NOT EXECUTED 30008750: 30008854 .word 0x30008854 <== NOT EXECUTED 30008754: 300086e8 .word 0x300086e8 <== NOT EXECUTED 30008758: 30008764 .word 0x30008764 <== NOT EXECUTED 3000875c: 30008798 .word 0x30008798 <== NOT EXECUTED 30008760: 30008860 .word 0x30008860 <== 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 ) 30008764: e59a2000 ldr r2, [sl] 30008768: e5922018 ldr r2, [r2, #24] 3000876c: e1530002 cmp r3, r2 30008770: 0affffdc beq 300086e8 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 30008774: e594e010 ldr lr, [r4, #16] 30008778: e59e201c ldr r2, [lr, #28] 3000877c: e1530002 cmp r3, r2 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 30008780: 028ee008 addeq lr, lr, #8 30008784: 0a000018 beq 300087ec *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 30008788: e5936008 ldr r6, [r3, #8] 3000878c: e3560000 cmp r6, #0 30008790: 1a00002d bne 3000884c 30008794: ea00003e b 30008894 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 30008798: e593304c ldr r3, [r3, #76] ; 0x4c 3000879c: e3530003 cmp r3, #3 300087a0: 0a000001 beq 300087ac result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 300087a4: e3530004 cmp r3, #4 300087a8: 1a000005 bne 300087c4 result = IMFS_evaluate_link( pathloc, 0 ); 300087ac: e1a00004 mov r0, r4 300087b0: e3a01000 mov r1, #0 300087b4: ebffff94 bl 3000860c if ( result == -1 ) 300087b8: e3700001 cmn r0, #1 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 300087bc: e1a06000 mov r6, r0 if ( result == -1 ) 300087c0: 0a00004d beq 300088fc return -1; } node = pathloc->node_access; 300087c4: e5940000 ldr r0, [r4] if ( !node ) 300087c8: e3500000 cmp r0, #0 300087cc: 0a00003e beq 300088cc /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 300087d0: e590304c ldr r3, [r0, #76] ; 0x4c 300087d4: e3530001 cmp r3, #1 300087d8: 1a00003b bne 300088cc /* * 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 ) { 300087dc: e590e05c ldr lr, [r0, #92] ; 0x5c 300087e0: e35e0000 cmp lr, #0 300087e4: 0a000014 beq 3000883c newloc = node->info.directory.mt_fs->mt_fs_root; 300087e8: e28ee01c add lr, lr, #28 300087ec: e28dc028 add ip, sp, #40 ; 0x28 300087f0: e8be000f ldm lr!, {r0, r1, r2, r3} 300087f4: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; 300087f8: e28d6028 add r6, sp, #40 ; 0x28 300087fc: e8b6000f ldm r6!, {r0, r1, r2, r3} 30008800: 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; 30008804: e59ee000 ldr lr, [lr] *pathloc = newloc; 30008808: e8a6000f stmia r6!, {r0, r1, r2, r3} return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 3000880c: 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; 30008810: e586e000 str lr, [r6] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 30008814: 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; 30008818: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 3000881c: e0870005 add r0, r7, r5 30008820: e1a01004 mov r1, r4 30008824: e59d2000 ldr r2, [sp] 30008828: e594300c ldr r3, [r4, #12] 3000882c: e1a0e00f mov lr, pc 30008830: e593f004 ldr pc, [r3, #4] 30008834: e1a06000 mov r6, r0 30008838: ea00002f b 300088fc /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 3000883c: e28d1004 add r1, sp, #4 30008840: eb0000b2 bl 30008b10 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 30008844: e2506000 subs r6, r0, #0 30008848: 0a000007 beq 3000886c done = true; else pathloc->node_access = node; 3000884c: e5846000 str r6, [r4] 30008850: eaffffa4 b 300086e8 break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 30008854: eb001164 bl 3000cdec <__errno> 30008858: e3a03011 mov r3, #17 3000885c: ea000024 b 300088f4 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 30008860: eb001161 bl 3000cdec <__errno> 30008864: e3a0305b mov r3, #91 ; 0x5b 30008868: ea000021 b 300088f4 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 3000886c: e59d203c ldr r2, [sp, #60] ; 0x3c 30008870: e0873005 add r3, r7, r5 30008874: e0625005 rsb r5, r2, r5 30008878: e59d2000 ldr r2, [sp] 3000887c: e0877005 add r7, r7, r5 30008880: 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++) { 30008884: ea000005 b 300088a0 if ( !IMFS_is_separator( path[ i ] ) ) 30008888: e352005c cmp r2, #92 ; 0x5c 3000888c: 1352002f cmpne r2, #47 ; 0x2f 30008890: 0a000002 beq 300088a0 rtems_set_errno_and_return_minus_one( ENOENT ); 30008894: eb001154 bl 3000cdec <__errno> 30008898: e3a03002 mov r3, #2 3000889c: ea000014 b 300088f4 /* * 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++) { 300088a0: e5d32000 ldrb r2, [r3] 300088a4: e2833001 add r3, r3, #1 300088a8: e3520000 cmp r2, #0 300088ac: 1afffff5 bne 30008888 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 300088b0: e1a00004 mov r0, r4 300088b4: ebfffe41 bl 300081c0 /* * The returned node must be a directory */ node = pathloc->node_access; 300088b8: e5943000 ldr r3, [r4] /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 300088bc: e1a06000 mov r6, r0 /* * The returned node must be a directory */ node = pathloc->node_access; 300088c0: e593304c ldr r3, [r3, #76] ; 0x4c 300088c4: e3530001 cmp r3, #1 300088c8: 0a000002 beq 300088d8 if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 300088cc: eb001146 bl 3000cdec <__errno> 300088d0: e3a03014 mov r3, #20 300088d4: ea000006 b 300088f4 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 300088d8: e1a00004 mov r0, r4 300088dc: e3a01003 mov r1, #3 300088e0: ebfffe54 bl 30008238 300088e4: e3500000 cmp r0, #0 300088e8: 1a000003 bne 300088fc rtems_set_errno_and_return_minus_one( EACCES ); 300088ec: eb00113e bl 3000cdec <__errno> 300088f0: e3a0300d mov r3, #13 300088f4: e5803000 str r3, [r0] 300088f8: e3e06000 mvn r6, #0 return result; } 300088fc: e1a00006 mov r0, r6 30008900: e28dd040 add sp, sp, #64 ; 0x40 30008904: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} 30008284 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { IMFS_jnode_t *jnode = node->node_access; 30008284: e5903000 ldr r3, [r0] int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 30008288: e92d4030 push {r4, r5, lr} /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 3000828c: e593204c ldr r2, [r3, #76] ; 0x4c int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 30008290: e1a04000 mov r4, r0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 30008294: e3520003 cmp r2, #3 int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 30008298: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); 3000829c: 159f0038 ldrne r0, [pc, #56] ; 300082dc 300082a0: 1bfff3a3 blne 30005134 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 300082a4: e5933050 ldr r3, [r3, #80] ; 0x50 300082a8: e5803000 str r3, [r0] IMFS_Set_handlers( node ); 300082ac: ebffffc3 bl 300081c0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 300082b0: e1a00004 mov r0, r4 300082b4: e1a01005 mov r1, r5 300082b8: ebffffde bl 30008238 300082bc: e3500000 cmp r0, #0 300082c0: 13a00000 movne r0, #0 300082c4: 18bd8030 popne {r4, r5, pc} rtems_set_errno_and_return_minus_one( EACCES ); 300082c8: eb0012c7 bl 3000cdec <__errno> <== NOT EXECUTED 300082cc: e3a0300d mov r3, #13 <== NOT EXECUTED 300082d0: e5803000 str r3, [r0] <== NOT EXECUTED 300082d4: e3e00000 mvn r0, #0 <== NOT EXECUTED return result; } 300082d8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 300082e0 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 300082e0: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_jnode_t *jnode = node->node_access; 300082e4: e590e000 ldr lr, [r0] int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 300082e8: e1a04000 mov r4, r0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 300082ec: e59e304c ldr r3, [lr, #76] ; 0x4c int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 300082f0: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 300082f4: e3530004 cmp r3, #4 rtems_fatal_error_occurred (0xABCD0000); 300082f8: 159f00bc ldrne r0, [pc, #188] ; 300083bc /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 300082fc: 1a000003 bne 30008310 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 30008300: e59e3008 ldr r3, [lr, #8] 30008304: e3530000 cmp r3, #0 30008308: 1a000001 bne 30008314 rtems_fatal_error_occurred( 0xBAD00000 ); 3000830c: e59f00ac ldr r0, [pc, #172] ; 300083c0 <== NOT EXECUTED 30008310: ebfff387 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; 30008314: e5843000 str r3, [r4] rtems_filesystem_get_sym_start_loc( 30008318: e59e3050 ldr r3, [lr, #80] ; 0x50 3000831c: e5d33000 ldrb r3, [r3] 30008320: e353002f cmp r3, #47 ; 0x2f 30008324: 1353005c cmpne r3, #92 ; 0x5c 30008328: 13a06000 movne r6, #0 3000832c: 03a06001 moveq r6, #1 30008330: 0a000001 beq 3000833c 30008334: e3530000 cmp r3, #0 30008338: 1a000008 bne 30008360 3000833c: e59f3080 ldr r3, [pc, #128] ; 300083c4 30008340: e1a07004 mov r7, r4 30008344: e593c000 ldr ip, [r3] 30008348: e3a06001 mov r6, #1 3000834c: e28cc018 add ip, ip, #24 30008350: e8bc000f ldm ip!, {r0, r1, r2, r3} 30008354: e8a7000f stmia r7!, {r0, r1, r2, r3} 30008358: e59c2000 ldr r2, [ip] 3000835c: 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] ), 30008360: e59e3050 ldr r3, [lr, #80] ; 0x50 30008364: e0836006 add r6, r3, r6 30008368: e1a00006 mov r0, r6 3000836c: eb00168f bl 3000ddb0 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 30008370: e1a02005 mov r2, r5 &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), 30008374: e1a01000 mov r1, r0 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 30008378: e1a03004 mov r3, r4 3000837c: e1a00006 mov r0, r6 30008380: eb000010 bl 300083c8 30008384: e1a06000 mov r6, r0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 30008388: e1a00004 mov r0, r4 3000838c: ebffff8b bl 300081c0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 30008390: e1a00004 mov r0, r4 30008394: e1a01005 mov r1, r5 30008398: ebffffa6 bl 30008238 3000839c: e3500000 cmp r0, #0 300083a0: 1a000003 bne 300083b4 rtems_set_errno_and_return_minus_one( EACCES ); 300083a4: eb001290 bl 3000cdec <__errno> <== NOT EXECUTED 300083a8: e3a0300d mov r3, #13 <== NOT EXECUTED 300083ac: e5803000 str r3, [r0] <== NOT EXECUTED 300083b0: e3e06000 mvn r6, #0 <== NOT EXECUTED return result; } 300083b4: e1a00006 mov r0, r6 300083b8: e8bd80f0 pop {r4, r5, r6, r7, pc} 3000b838 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 3000b838: 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; 3000b83c: e5904000 ldr r4, [r0] int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 3000b840: e1a06001 mov r6, r1 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 3000b844: ebfff663 bl 300091d8 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 3000b848: e1d453bc ldrh r5, [r4, #60] ; 0x3c 3000b84c: e3500000 cmp r0, #0 3000b850: 11550000 cmpne r5, r0 3000b854: 03a05000 moveq r5, #0 3000b858: 13a05001 movne r5, #1 3000b85c: 0a000004 beq 3000b874 rtems_set_errno_and_return_minus_one( EPERM ); 3000b860: eb000561 bl 3000cdec <__errno> <== NOT EXECUTED 3000b864: e3a03001 mov r3, #1 <== NOT EXECUTED 3000b868: e5803000 str r3, [r0] <== NOT EXECUTED 3000b86c: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000b870: ea00000c b 3000b8a8 <== 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); 3000b874: e5943030 ldr r3, [r4, #48] ; 0x30 3000b878: e1a06a06 lsl r6, r6, #20 3000b87c: e3c33eff bic r3, r3, #4080 ; 0xff0 3000b880: e3c3300f bic r3, r3, #15 3000b884: e1a06a26 lsr r6, r6, #20 3000b888: e1866003 orr r6, r6, r3 3000b88c: e5846030 str r6, [r4, #48] ; 0x30 IMFS_update_ctime( jnode ); 3000b890: e1a0000d mov r0, sp 3000b894: e1a01005 mov r1, r5 3000b898: ebfff653 bl 300091ec 3000b89c: e59d3000 ldr r3, [sp] 3000b8a0: e1a00005 mov r0, r5 3000b8a4: e5843048 str r3, [r4, #72] ; 0x48 return 0; } 3000b8a8: e8bd807c pop {r2, r3, r4, r5, r6, pc} 30008a6c : } int IMFS_fifo_close( rtems_libio_t *iop ) { 30008a6c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 30008a70: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); 30008a74: e1a01000 mov r1, r0 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { 30008a78: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); 30008a7c: e2840050 add r0, r4, #80 ; 0x50 <== NOT EXECUTED 30008a80: eb0009ce bl 3000b1c0 <== NOT EXECUTED if (! err) { 30008a84: e2506000 subs r6, r0, #0 <== NOT EXECUTED 30008a88: 1a00000c bne 30008ac0 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; 30008a8c: 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) 30008a90: 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; 30008a94: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED 30008a98: 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) 30008a9c: eb0001fc bl 30009294 <== NOT EXECUTED 30008aa0: e3500000 cmp r0, #0 <== NOT EXECUTED 30008aa4: 1a00000a bne 30008ad4 <== NOT EXECUTED 30008aa8: e1d433b4 ldrh r3, [r4, #52] ; 0x34 <== NOT EXECUTED 30008aac: e3530000 cmp r3, #0 <== NOT EXECUTED 30008ab0: 1a000007 bne 30008ad4 <== NOT EXECUTED free(jnode); 30008ab4: e1a00004 mov r0, r4 <== NOT EXECUTED 30008ab8: ebffe3c9 bl 300019e4 <== NOT EXECUTED 30008abc: ea000004 b 30008ad4 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 30008ac0: aa000003 bge 30008ad4 <== NOT EXECUTED 30008ac4: eb0010c8 bl 3000cdec <__errno> <== NOT EXECUTED 30008ac8: e2666000 rsb r6, r6, #0 <== NOT EXECUTED 30008acc: e5806000 str r6, [r0] <== NOT EXECUTED 30008ad0: e3e06000 mvn r6, #0 <== NOT EXECUTED } 30008ad4: e1a00006 mov r0, r6 <== NOT EXECUTED 30008ad8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED 30008954 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 30008954: e1a03000 mov r3, r0 <== NOT EXECUTED int err; if (command == FIONBIO) { 30008958: e59f0064 ldr r0, [pc, #100] ; 300089c4 <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 3000895c: e92d4010 push {r4, lr} <== NOT EXECUTED int err; if (command == FIONBIO) { 30008960: e1510000 cmp r1, r0 <== NOT EXECUTED 30008964: 1a00000b bne 30008998 <== NOT EXECUTED if (buffer == NULL) 30008968: e3520000 cmp r2, #0 <== NOT EXECUTED 3000896c: 03e0400d mvneq r4, #13 <== NOT EXECUTED 30008970: 0a00000d beq 300089ac <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) 30008974: e5924000 ldr r4, [r2] <== NOT EXECUTED 30008978: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED 3000897c: e3540000 cmp r4, #0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; 30008980: 13822001 orrne r2, r2, #1 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 30008984: 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; 30008988: 15832014 strne r2, [r3, #20] <== NOT EXECUTED 3000898c: 13a04000 movne r4, #0 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 30008990: 05832014 streq r2, [r3, #20] <== NOT EXECUTED 30008994: ea000008 b 300089bc <== NOT EXECUTED return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 30008998: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED 3000899c: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED 300089a0: eb00091c bl 3000ae18 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 300089a4: e2504000 subs r4, r0, #0 <== NOT EXECUTED 300089a8: aa000003 bge 300089bc <== NOT EXECUTED 300089ac: eb00110e bl 3000cdec <__errno> <== NOT EXECUTED 300089b0: e2644000 rsb r4, r4, #0 <== NOT EXECUTED 300089b4: e5804000 str r4, [r0] <== NOT EXECUTED 300089b8: e3e04000 mvn r4, #0 <== NOT EXECUTED } 300089bc: e1a00004 mov r0, r4 <== NOT EXECUTED 300089c0: e8bd8010 pop {r4, pc} <== NOT EXECUTED 3000890c : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 3000890c: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 30008910: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED 30008914: e58d0000 str r0, [sp] <== NOT EXECUTED 30008918: e59c0050 ldr r0, [ip, #80] ; 0x50 <== NOT EXECUTED 3000891c: eb000923 bl 3000adb0 <== NOT EXECUTED 30008920: e1a03000 mov r3, r0 <== NOT EXECUTED 30008924: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 30008928: 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); 3000892c: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 30008930: aa000004 bge 30008948 <== NOT EXECUTED 30008934: eb00112c bl 3000cdec <__errno> <== NOT EXECUTED 30008938: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 3000893c: e5805000 str r5, [r0] <== NOT EXECUTED 30008940: e3e03000 mvn r3, #0 <== NOT EXECUTED 30008944: e3e04000 mvn r4, #0 <== NOT EXECUTED } 30008948: e1a01004 mov r1, r4 <== NOT EXECUTED 3000894c: e1a00003 mov r0, r3 <== NOT EXECUTED 30008950: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED 30008a1c : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 30008a1c: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 30008a20: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 30008a24: e1a03000 mov r3, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 30008a28: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED 30008a2c: eb000911 bl 3000ae78 <== NOT EXECUTED if (err > 0) 30008a30: e2505000 subs r5, r0, #0 <== NOT EXECUTED 30008a34: da000005 ble 30008a50 <== NOT EXECUTED IMFS_update_atime(jnode); 30008a38: e1a0000d mov r0, sp <== NOT EXECUTED 30008a3c: e3a01000 mov r1, #0 <== NOT EXECUTED 30008a40: eb0001e9 bl 300091ec <== NOT EXECUTED 30008a44: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30008a48: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED 30008a4c: ea000004 b 30008a64 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 30008a50: 0a000003 beq 30008a64 <== NOT EXECUTED 30008a54: eb0010e4 bl 3000cdec <__errno> <== NOT EXECUTED 30008a58: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 30008a5c: e5805000 str r5, [r0] <== NOT EXECUTED 30008a60: e3e05000 mvn r5, #0 <== NOT EXECUTED } 30008a64: e1a00005 mov r0, r5 <== NOT EXECUTED 30008a68: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED 300089c8 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 300089c8: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 300089cc: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 300089d0: e1a03000 mov r3, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 300089d4: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED 300089d8: eb000982 bl 3000afe8 <== NOT EXECUTED if (err > 0) { 300089dc: e2505000 subs r5, r0, #0 <== NOT EXECUTED 300089e0: da000006 ble 30008a00 <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); 300089e4: e1a0000d mov r0, sp <== NOT EXECUTED 300089e8: e3a01000 mov r1, #0 <== NOT EXECUTED 300089ec: eb0001fe bl 300091ec <== NOT EXECUTED 300089f0: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300089f4: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED 300089f8: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED 300089fc: ea000004 b 30008a14 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 30008a00: 0a000003 beq 30008a14 <== NOT EXECUTED 30008a04: eb0010f8 bl 3000cdec <__errno> <== NOT EXECUTED 30008a08: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 30008a0c: e5805000 str r5, [r0] <== NOT EXECUTED 30008a10: e3e05000 mvn r5, #0 <== NOT EXECUTED } 30008a14: e1a00005 mov r0, r5 <== NOT EXECUTED 30008a18: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED 3000dbec : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 3000dbec: 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; 3000dbf0: e1a0c000 mov ip, r0 3000dbf4: 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 ) { 3000dbf8: 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; 3000dbfc: 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 ) { 3000dc00: 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; 3000dc04: e8bc000f ldm ip!, {r0, r1, r2, r3} 3000dc08: e8ae000f stmia lr!, {r0, r1, r2, r3} 3000dc0c: e59c3000 ldr r3, [ip] 3000dc10: e58e3000 str r3, [lr] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 3000dc14: e3a03000 mov r3, #0 3000dc18: e585301c str r3, [r5, #28] do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 3000dc1c: e1a0500d mov r5, sp 3000dc20: e1a0000d mov r0, sp temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; 3000dc24: e58d4000 str r4, [sp] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 3000dc28: e5946008 ldr r6, [r4, #8] loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 3000dc2c: ebfffd98 bl 3000d294 if ( jnode->type != IMFS_DIRECTORY ) { 3000dc30: e594204c ldr r2, [r4, #76] ; 0x4c */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 3000dc34: e2843054 add r3, r4, #84 ; 0x54 3000dc38: e3520001 cmp r2, #1 3000dc3c: 1a000002 bne 3000dc4c 3000dc40: e5942050 ldr r2, [r4, #80] ; 0x50 3000dc44: e1520003 cmp r2, r3 3000dc48: 1a000005 bne 3000dc64 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 3000dc4c: e3a00000 mov r0, #0 3000dc50: e1a0100d mov r1, sp 3000dc54: ebffd37f bl 30002a58 if (result != 0) 3000dc58: e3500000 cmp r0, #0 3000dc5c: 1a00000c bne 3000dc94 3000dc60: e1a04006 mov r4, r6 return -1; jnode = next; } if ( jnode != NULL ) { 3000dc64: e3540000 cmp r4, #0 3000dc68: 0a00000b beq 3000dc9c if ( jnode->type == IMFS_DIRECTORY ) { 3000dc6c: e594304c ldr r3, [r4, #76] ; 0x4c 3000dc70: e3530001 cmp r3, #1 3000dc74: 1affffe9 bne 3000dc20 3000dc78: e5943050 ldr r3, [r4, #80] ; 0x50 3000dc7c: e2842054 add r2, r4, #84 ; 0x54 3000dc80: e1530002 cmp r3, r2 3000dc84: 0affffe5 beq 3000dc20 if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 3000dc88: e2534000 subs r4, r3, #0 3000dc8c: 1affffe3 bne 3000dc20 3000dc90: ea000001 b 3000dc9c <== NOT EXECUTED 3000dc94: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000dc98: ea000000 b 3000dca0 <== NOT EXECUTED 3000dc9c: e3a00000 mov r0, #0 return 0; } 3000dca0: e28dd014 add sp, sp, #20 3000dca4: e8bd8070 pop {r4, r5, r6, pc} 30008c78 : 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 ) { 30008c78: e92d41f0 push {r4, r5, r6, r7, r8, lr} 30008c7c: 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, 30008c80: e59f00cc ldr r0, [pc, #204] ; 30008d54 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 ) { 30008c84: e1a08002 mov r8, r2 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 30008c88: 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 ) { 30008c8c: e1a06003 mov r6, r3 30008c90: 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, 30008c94: e3a02000 mov r2, #0 30008c98: 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) { 30008c9c: e1530000 cmp r3, r0 30008ca0: e2822001 add r2, r2, #1 30008ca4: 0a000003 beq 30008cb8 30008ca8: e3520006 cmp r2, #6 30008cac: e1a03083 lsl r3, r3, #1 30008cb0: 1afffff9 bne 30008c9c 30008cb4: e3a03080 mov r3, #128 ; 0x80 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 30008cb8: e59f5098 ldr r5, [pc, #152] ; 30008d58 30008cbc: e5853000 str r3, [r5] /* * 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(); 30008cc0: eb000a7d bl 3000b6bc 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; 30008cc4: e59fe090 ldr lr, [pc, #144] ; 30008d5c 30008cc8: 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(); 30008ccc: 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; 30008cd0: e8be000f ldm lr!, {r0, r1, r2, r3} 30008cd4: e8ac000f stmia ip!, {r0, r1, r2, r3} 30008cd8: e8be000f ldm lr!, {r0, r1, r2, r3} 30008cdc: e8ac000f stmia ip!, {r0, r1, r2, r3} 30008ce0: 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; 30008ce4: e5847028 str r7, [r4, #40] ; 0x28 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 30008ce8: 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; 30008cec: e5846024 str r6, [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 ) ); 30008cf0: e3a00001 mov r0, #1 30008cf4: e3a01010 mov r1, #16 30008cf8: eb0000bb bl 30008fec if ( !fs_info ) { 30008cfc: e3500000 cmp r0, #0 30008d00: 1a000006 bne 30008d20 free(temp_mt_entry->mt_fs_root.node_access); 30008d04: e594001c ldr r0, [r4, #28] <== NOT EXECUTED 30008d08: ebffe335 bl 300019e4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 30008d0c: eb001036 bl 3000cdec <__errno> <== NOT EXECUTED 30008d10: e3a0300c mov r3, #12 <== NOT EXECUTED 30008d14: e5803000 str r3, [r0] <== NOT EXECUTED 30008d18: e3e00000 mvn r0, #0 <== NOT EXECUTED 30008d1c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 30008d20: e5952004 ldr r2, [r5, #4] 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; 30008d24: e594101c ldr r1, [r4, #28] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 30008d28: e3a03001 mov r3, #1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 30008d2c: e880000c stm r0, {r2, r3} fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 30008d30: e580600c str r6, [r0, #12] * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 30008d34: e5808008 str r8, [r0, #8] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 30008d38: e0822003 add r2, r2, r3 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; 30008d3c: 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; 30008d40: e5813038 str r3, [r1, #56] ; 0x38 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 30008d44: e5852004 str r2, [r5, #4] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); 30008d48: eb00081a bl 3000adb8 30008d4c: e3a00000 mov r0, #0 return 0; } 30008d50: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} 30002760 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 30002760: e92d4070 push {r4, r5, r6, lr} int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 30002764: 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 */ ) { 30002768: e24dd048 sub sp, sp, #72 ; 0x48 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 3000276c: e58d3028 str r3, [sp, #40] ; 0x28 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 30002770: 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 */ ) { 30002774: 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 ) 30002778: 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 */ ) { 3000277c: 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 ) 30002780: 9a000002 bls 30002790 rtems_set_errno_and_return_minus_one( EMLINK ); 30002784: eb003f18 bl 300123ec <__errno> 30002788: e3a0301f mov r3, #31 3000278c: ea000012 b 300027dc /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 30002790: e1a00002 mov r0, r2 30002794: eb0042ed bl 30013350 30002798: e28d4004 add r4, sp, #4 3000279c: e1a01000 mov r1, r0 300027a0: e1a02004 mov r2, r4 300027a4: e28d3044 add r3, sp, #68 ; 0x44 300027a8: e1a00006 mov r0, r6 300027ac: eb002d65 bl 3000dd48 * 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( 300027b0: e28dc028 add ip, sp, #40 ; 0x28 300027b4: e1a00005 mov r0, r5 300027b8: e1a02004 mov r2, r4 300027bc: e3a01003 mov r1, #3 300027c0: e59f3054 ldr r3, [pc, #84] ; 3000281c 300027c4: e58dc000 str ip, [sp] 300027c8: eb002a62 bl 3000d158 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 300027cc: e3500000 cmp r0, #0 300027d0: 1a000004 bne 300027e8 rtems_set_errno_and_return_minus_one( ENOMEM ); 300027d4: eb003f04 bl 300123ec <__errno> <== NOT EXECUTED 300027d8: e3a0300c mov r3, #12 <== NOT EXECUTED 300027dc: e5803000 str r3, [r0] 300027e0: e3e00000 mvn r0, #0 300027e4: ea00000a b 30002814 /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 300027e8: e59d3028 ldr r3, [sp, #40] ; 0x28 IMFS_update_ctime( info.hard_link.link_node ); 300027ec: 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++; 300027f0: e1d323b4 ldrh r2, [r3, #52] ; 0x34 IMFS_update_ctime( info.hard_link.link_node ); 300027f4: 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++; 300027f8: e2822001 add r2, r2, #1 300027fc: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( info.hard_link.link_node ); 30002800: eb00023b bl 300030f4 30002804: e59d203c ldr r2, [sp, #60] ; 0x3c 30002808: e59d3028 ldr r3, [sp, #40] ; 0x28 3000280c: e3a00000 mov r0, #0 30002810: e5832048 str r2, [r3, #72] ; 0x48 return 0; } 30002814: e28dd048 add sp, sp, #72 ; 0x48 30002818: e8bd8070 pop {r4, r5, r6, pc} 300107d0 : ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 300107d0: e2503000 subs r3, r0, #0 MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 300107d4: e92d4030 push {r4, r5, lr} block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 300107d8: 059f0060 ldreq r0, [pc, #96] ; 30010840 300107dc: 059f1060 ldreq r1, [pc, #96] ; 30010844 300107e0: 059f2060 ldreq r2, [pc, #96] ; 30010848 300107e4: 059f3060 ldreq r3, [pc, #96] ; 3001084c 300107e8: 0a000006 beq 30010808 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 300107ec: e593304c ldr r3, [r3, #76] ; 0x4c 300107f0: e3530005 cmp r3, #5 300107f4: 0a000004 beq 3001080c 300107f8: e59f0040 ldr r0, [pc, #64] ; 30010840 <== NOT EXECUTED 300107fc: e59f104c ldr r1, [pc, #76] ; 30010850 <== NOT EXECUTED 30010800: e59f2040 ldr r2, [pc, #64] ; 30010848 <== NOT EXECUTED 30010804: e59f3048 ldr r3, [pc, #72] ; 30010854 <== NOT EXECUTED 30010808: ebfff5e1 bl 3000df94 <__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 ); 3001080c: e3a02001 mov r2, #1 30010810: ebfffeac bl 300102c8 if ( *block_entry_ptr ) 30010814: 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 ); 30010818: e1a05000 mov r5, r0 if ( *block_entry_ptr ) 3001081c: e3540000 cmp r4, #0 30010820: 13a00000 movne r0, #0 30010824: 18bd8030 popne {r4, r5, pc} #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 30010828: ebfffe99 bl 30010294 if ( !memory ) 3001082c: e3500000 cmp r0, #0 return 1; *block_entry_ptr = memory; 30010830: 15850000 strne r0, [r5] fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) 30010834: 03a00001 moveq r0, #1 return 1; *block_entry_ptr = memory; 30010838: 11a00004 movne r0, r4 return 0; } 3001083c: e8bd8030 pop {r4, r5, pc} 30010858 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 30010858: e92d4df1 push {r0, r4, r5, r6, r7, r8, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 3001085c: e2504000 subs r4, r0, #0 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 30010860: e1a05001 mov r5, r1 30010864: e1a06002 mov r6, r2 /* * Perform internal consistency checks */ assert( the_jnode ); 30010868: 059f0134 ldreq r0, [pc, #308] ; 300109a4 3001086c: 059f1134 ldreq r1, [pc, #308] ; 300109a8 30010870: 059f2134 ldreq r2, [pc, #308] ; 300109ac 30010874: 059f3134 ldreq r3, [pc, #308] ; 300109b0 30010878: 0a000006 beq 30010898 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 3001087c: e594304c ldr r3, [r4, #76] ; 0x4c 30010880: e3530005 cmp r3, #5 30010884: 0a000004 beq 3001089c 30010888: e59f0114 ldr r0, [pc, #276] ; 300109a4 <== NOT EXECUTED 3001088c: e59f1120 ldr r1, [pc, #288] ; 300109b4 <== NOT EXECUTED 30010890: e59f2114 ldr r2, [pc, #276] ; 300109ac <== NOT EXECUTED 30010894: e59f311c ldr r3, [pc, #284] ; 300109b8 <== NOT EXECUTED 30010898: ebfff5bd bl 3000df94 <__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 ) 3001089c: e59f3118 ldr r3, [pc, #280] ; 300109bc 300108a0: e593b000 ldr fp, [r3] 300108a4: e3a03000 mov r3, #0 300108a8: e1530002 cmp r3, r2 300108ac: e1a0312b lsr r3, fp, #2 300108b0: e2832001 add r2, r3, #1 300108b4: e0010293 mul r1, r3, r2 300108b8: e2811001 add r1, r1, #1 300108bc: e0020193 mul r2, r3, r1 300108c0: e2422001 sub r2, r2, #1 300108c4: e003029b mul r3, fp, r2 300108c8: ca000005 bgt 300108e4 300108cc: 1a000001 bne 300108d8 300108d0: e1530005 cmp r3, r5 300108d4: 8a000002 bhi 300108e4 rtems_set_errno_and_return_minus_one( EINVAL ); 300108d8: eb0006c3 bl 300123ec <__errno> <== NOT EXECUTED 300108dc: e3a03016 mov r3, #22 <== NOT EXECUTED 300108e0: ea000025 b 3001097c <== NOT EXECUTED if ( new_length <= the_jnode->info.file.size ) 300108e4: e5948054 ldr r8, [r4, #84] ; 0x54 300108e8: e5947050 ldr r7, [r4, #80] ; 0x50 300108ec: e1560008 cmp r6, r8 300108f0: ca000002 bgt 30010900 300108f4: 1a000028 bne 3001099c 300108f8: e1550007 cmp r5, r7 300108fc: 9a000026 bls 3001099c /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010900: e1a0cfcb asr ip, fp, #31 30010904: e1a0300c mov r3, ip 30010908: e1a0200b mov r2, fp 3001090c: e1a00005 mov r0, r5 30010910: e1a01006 mov r1, r6 30010914: e58dc000 str ip, [sp] 30010918: eb002f74 bl 3001c6f0 <__divdi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 3001091c: e59dc000 ldr ip, [sp] 30010920: e1a01008 mov r1, r8 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010924: e1a0a000 mov sl, r0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010928: e1a0200b mov r2, fp 3001092c: e1a00007 mov r0, r7 30010930: e1a0300c mov r3, ip 30010934: eb002f6d bl 3001c6f0 <__divdi3> 30010938: e1a08000 mov r8, r0 3001093c: e1a07000 mov r7, r0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 30010940: ea000011 b 3001098c if ( IMFS_memfile_addblock( the_jnode, block ) ) { 30010944: e1a00004 mov r0, r4 30010948: e1a01007 mov r1, r7 3001094c: ebffff9f bl 300107d0 30010950: e3500000 cmp r0, #0 30010954: 0a00000b beq 30010988 30010958: ea000003 b 3001096c <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 3001095c: e1a01007 mov r1, r7 <== NOT EXECUTED 30010960: e1a00004 mov r0, r4 <== NOT EXECUTED 30010964: ebfffefa bl 30010554 <== 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-- ) { 30010968: e2477001 sub r7, r7, #1 <== NOT EXECUTED 3001096c: e1570008 cmp r7, r8 <== NOT EXECUTED 30010970: 2afffff9 bcs 3001095c <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 30010974: eb00069c bl 300123ec <__errno> <== NOT EXECUTED 30010978: e3a0301c mov r3, #28 <== NOT EXECUTED 3001097c: e5803000 str r3, [r0] <== NOT EXECUTED 30010980: e3e00000 mvn r0, #0 <== NOT EXECUTED 30010984: ea000005 b 300109a0 <== NOT EXECUTED /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 30010988: e2877001 add r7, r7, #1 3001098c: e157000a cmp r7, sl 30010990: 9affffeb bls 30010944 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 30010994: e5846054 str r6, [r4, #84] ; 0x54 30010998: e5845050 str r5, [r4, #80] ; 0x50 3001099c: e3a00000 mov r0, #0 return 0; } 300109a0: e8bd8df8 pop {r3, r4, r5, r6, r7, r8, sl, fp, pc} 300102c8 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 300102c8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 300102cc: e2504000 subs r4, r0, #0 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 300102d0: e1a06001 mov r6, r1 300102d4: e1a08002 mov r8, r2 /* * Perform internal consistency checks */ assert( the_jnode ); 300102d8: 059f01e4 ldreq r0, [pc, #484] ; 300104c4 300102dc: 03a01fe2 moveq r1, #904 ; 0x388 300102e0: 059f21e0 ldreq r2, [pc, #480] ; 300104c8 300102e4: 059f31e0 ldreq r3, [pc, #480] ; 300104cc 300102e8: 0a000006 beq 30010308 if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 300102ec: e594304c ldr r3, [r4, #76] ; 0x4c 300102f0: e3530005 cmp r3, #5 300102f4: 0a000004 beq 3001030c 300102f8: e59f01c4 ldr r0, [pc, #452] ; 300104c4 <== NOT EXECUTED 300102fc: e59f21c4 ldr r2, [pc, #452] ; 300104c8 <== NOT EXECUTED 30010300: e59f31c8 ldr r3, [pc, #456] ; 300104d0 <== NOT EXECUTED 30010304: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED 30010308: ebfff721 bl 3000df94 <__assert_func> <== NOT EXECUTED /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 3001030c: e59f31c0 ldr r3, [pc, #448] ; 300104d4 30010310: e5935000 ldr r5, [r3] 30010314: e1a05125 lsr r5, r5, #2 30010318: e2453001 sub r3, r5, #1 3001031c: e1510003 cmp r1, r3 30010320: 8a00000e bhi 30010360 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { 30010324: e3520000 cmp r2, #0 if ( my_block <= LAST_INDIRECT ) { #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; 30010328: e5940058 ldr r0, [r4, #88] ; 0x58 if ( malloc_it ) { 3001032c: 0a000007 beq 30010350 if ( !p ) { 30010330: e3500000 cmp r0, #0 30010334: 1a000003 bne 30010348 p = memfile_alloc_block(); 30010338: ebffffd5 bl 30010294 if ( !p ) 3001033c: e3500000 cmp r0, #0 30010340: 0a00005d beq 300104bc return 0; info->indirect = p; 30010344: e5840058 str r0, [r4, #88] ; 0x58 } return &info->indirect[ my_block ]; 30010348: e5940058 ldr r0, [r4, #88] ; 0x58 3001034c: ea000001 b 30010358 } if ( !p ) 30010350: e3500000 cmp r0, #0 30010354: 0a000058 beq 300104bc return 0; return &info->indirect[ my_block ]; 30010358: e0800106 add r0, r0, r6, lsl #2 3001035c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 30010360: e2852001 add r2, r5, #1 <== NOT EXECUTED 30010364: e0030295 mul r3, r5, r2 <== NOT EXECUTED 30010368: e2432001 sub r2, r3, #1 <== NOT EXECUTED 3001036c: e1510002 cmp r1, r2 <== NOT EXECUTED 30010370: 8a00001a bhi 300103e0 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 30010374: e0656001 rsb r6, r5, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 30010378: e1a00006 mov r0, r6 <== NOT EXECUTED 3001037c: e1a01005 mov r1, r5 <== NOT EXECUTED 30010380: eb002e18 bl 3001bbe8 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 30010384: e1a01005 mov r1, r5 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 30010388: e1a0a000 mov sl, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 3001038c: e1a00006 mov r0, r6 <== NOT EXECUTED 30010390: eb002d80 bl 3001b998 <__aeabi_uidiv> <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { 30010394: 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; 30010398: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->doubly_indirect; 3001039c: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED if ( malloc_it ) { 300103a0: 0a000008 beq 300103c8 <== NOT EXECUTED if ( !p ) { 300103a4: e3530000 cmp r3, #0 <== NOT EXECUTED 300103a8: 1a000003 bne 300103bc <== NOT EXECUTED p = memfile_alloc_block(); 300103ac: ebffffb8 bl 30010294 <== NOT EXECUTED if ( !p ) 300103b0: e2503000 subs r3, r0, #0 <== NOT EXECUTED 300103b4: 0a000040 beq 300104bc <== NOT EXECUTED return 0; info->doubly_indirect = p; 300103b8: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED } p1 = (block_p *)p[ doubly ]; 300103bc: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED 300103c0: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED 300103c4: ea00002d b 30010480 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) 300103c8: e3530000 cmp r3, #0 <== NOT EXECUTED 300103cc: 0a00003a beq 300104bc <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; 300103d0: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED if ( !p ) 300103d4: e3500000 cmp r0, #0 <== NOT EXECUTED 300103d8: 1a000035 bne 300104b4 <== NOT EXECUTED 300103dc: ea000036 b 300104bc <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 300103e0: e2831001 add r1, r3, #1 <== NOT EXECUTED 300103e4: e0020195 mul r2, r5, r1 <== NOT EXECUTED 300103e8: e2422001 sub r2, r2, #1 <== NOT EXECUTED 300103ec: e1560002 cmp r6, r2 <== NOT EXECUTED 300103f0: 8a000031 bhi 300104bc <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; 300103f4: e0636006 rsb r6, r3, r6 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 300103f8: e1a01005 mov r1, r5 <== NOT EXECUTED 300103fc: e1a00006 mov r0, r6 <== NOT EXECUTED 30010400: eb002df8 bl 3001bbe8 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 30010404: e1a01005 mov r1, r5 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 30010408: e1a0a000 mov sl, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 3001040c: e1a00006 mov r0, r6 <== NOT EXECUTED 30010410: eb002d60 bl 3001b998 <__aeabi_uidiv> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 30010414: 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; 30010418: e1a06000 mov r6, r0 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 3001041c: eb002d5d bl 3001b998 <__aeabi_uidiv> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 30010420: 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; 30010424: e1a07000 mov r7, r0 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 30010428: e1a00006 mov r0, r6 <== NOT EXECUTED 3001042c: eb002ded bl 3001bbe8 <__umodsi3> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { 30010430: 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; 30010434: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->triply_indirect; 30010438: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED if ( malloc_it ) { 3001043c: 0a000016 beq 3001049c <== NOT EXECUTED if ( !p ) { 30010440: e3530000 cmp r3, #0 <== NOT EXECUTED 30010444: 1a000003 bne 30010458 <== NOT EXECUTED p = memfile_alloc_block(); 30010448: ebffff91 bl 30010294 <== NOT EXECUTED if ( !p ) 3001044c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30010450: 0a000019 beq 300104bc <== NOT EXECUTED return 0; info->triply_indirect = p; 30010454: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; 30010458: e7932107 ldr r2, [r3, r7, lsl #2] <== NOT EXECUTED 3001045c: e0837107 add r7, r3, r7, lsl #2 <== NOT EXECUTED if ( !p1 ) { 30010460: e3520000 cmp r2, #0 <== NOT EXECUTED 30010464: 1a000003 bne 30010478 <== NOT EXECUTED p1 = memfile_alloc_block(); 30010468: ebffff89 bl 30010294 <== NOT EXECUTED if ( !p1 ) 3001046c: e2502000 subs r2, r0, #0 <== NOT EXECUTED 30010470: 0a000011 beq 300104bc <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; 30010474: e5872000 str r2, [r7] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; 30010478: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED 3001047c: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED if ( !p2 ) { 30010480: e3500000 cmp r0, #0 <== NOT EXECUTED 30010484: 1a00000a bne 300104b4 <== NOT EXECUTED p2 = memfile_alloc_block(); 30010488: ebffff81 bl 30010294 <== NOT EXECUTED if ( !p2 ) 3001048c: e3500000 cmp r0, #0 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; 30010490: 15850000 strne r0, [r5] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) 30010494: 1a000006 bne 300104b4 <== NOT EXECUTED 30010498: ea000007 b 300104bc <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 3001049c: e3530000 cmp r3, #0 <== NOT EXECUTED 300104a0: 0a000005 beq 300104bc <== 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 ]; 300104a4: e7933107 ldr r3, [r3, r7, lsl #2] <== NOT EXECUTED if ( !p1 ) 300104a8: e3530000 cmp r3, #0 <== NOT EXECUTED 300104ac: 0a000002 beq 300104bc <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 300104b0: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED 300104b4: e080010a add r0, r0, sl, lsl #2 <== NOT EXECUTED 300104b8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED 300104bc: e3a00000 mov r0, #0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } 300104c0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED 30010dd8 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 30010dd8: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 30010ddc: e2504000 subs r4, r0, #0 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 30010de0: e1a06003 mov r6, r3 30010de4: e1a08001 mov r8, r1 30010de8: e1a09002 mov r9, r2 30010dec: e59d7030 ldr r7, [sp, #48] ; 0x30 /* * Perform internal consistency checks */ assert( the_jnode ); 30010df0: 059f024c ldreq r0, [pc, #588] ; 30011044 30010df4: 03a01f93 moveq r1, #588 ; 0x24c 30010df8: 059f2248 ldreq r2, [pc, #584] ; 30011048 30010dfc: 059f3248 ldreq r3, [pc, #584] ; 3001104c 30010e00: 0a000007 beq 30010e24 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || 30010e04: e594304c ldr r3, [r4, #76] ; 0x4c 30010e08: e2432005 sub r2, r3, #5 30010e0c: e3520001 cmp r2, #1 30010e10: 9a000004 bls 30010e28 30010e14: e59f0228 ldr r0, [pc, #552] ; 30011044 <== NOT EXECUTED 30010e18: e59f1230 ldr r1, [pc, #560] ; 30011050 <== NOT EXECUTED 30010e1c: e59f2224 ldr r2, [pc, #548] ; 30011048 <== NOT EXECUTED 30010e20: e59f322c ldr r3, [pc, #556] ; 30011054 <== NOT EXECUTED 30010e24: ebfff45a bl 3000df94 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); 30010e28: e3560000 cmp r6, #0 30010e2c: 059f0210 ldreq r0, [pc, #528] ; 30011044 30010e30: 059f1220 ldreq r1, [pc, #544] ; 30011058 30010e34: 059f220c ldreq r2, [pc, #524] ; 30011048 30010e38: 059f321c ldreq r3, [pc, #540] ; 3001105c 30010e3c: 0afffff8 beq 30010e24 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 30010e40: e3570000 cmp r7, #0 30010e44: 1a000004 bne 30010e5c rtems_set_errno_and_return_minus_one( EINVAL ); 30010e48: eb000567 bl 300123ec <__errno> <== NOT EXECUTED 30010e4c: e3a03016 mov r3, #22 <== NOT EXECUTED 30010e50: e5803000 str r3, [r0] <== NOT EXECUTED 30010e54: e3e07000 mvn r7, #0 <== NOT EXECUTED 30010e58: ea000077 b 3001103c <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 30010e5c: e3530006 cmp r3, #6 30010e60: 1a000012 bne 30010eb0 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 30010e64: e284b050 add fp, r4, #80 ; 0x50 <== NOT EXECUTED 30010e68: e89b0c00 ldm fp, {sl, fp} <== NOT EXECUTED 30010e6c: e1a0200a mov r2, sl <== NOT EXECUTED 30010e70: e1a0300b mov r3, fp <== NOT EXECUTED 30010e74: e3a01000 mov r1, #0 <== NOT EXECUTED 30010e78: e0522008 subs r2, r2, r8 <== NOT EXECUTED 30010e7c: e0c33009 sbc r3, r3, r9 <== NOT EXECUTED 30010e80: 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; 30010e84: e5941058 ldr r1, [r4, #88] ; 0x58 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) 30010e88: ca000002 bgt 30010e98 <== NOT EXECUTED 30010e8c: 1a000002 bne 30010e9c <== NOT EXECUTED 30010e90: e1570002 cmp r7, r2 <== NOT EXECUTED 30010e94: 9a000000 bls 30010e9c <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 30010e98: e068700a rsb r7, r8, sl <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 30010e9c: e0811008 add r1, r1, r8 <== NOT EXECUTED 30010ea0: e1a00006 mov r0, r6 <== NOT EXECUTED 30010ea4: e1a02007 mov r2, r7 <== NOT EXECUTED 30010ea8: eb00075d bl 30012c24 <== NOT EXECUTED 30010eac: ea00005d b 30011028 <== 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 ) 30010eb0: e5943054 ldr r3, [r4, #84] ; 0x54 30010eb4: e3a02000 mov r2, #0 30010eb8: e1520003 cmp r2, r3 30010ebc: 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; 30010ec0: e1a03001 mov r3, r1 if ( last_byte > the_jnode->info.file.size ) 30010ec4: e0872001 add r2, r7, r1 30010ec8: ca000004 bgt 30010ee0 30010ecc: 1a000001 bne 30010ed8 30010ed0: e1520005 cmp r2, r5 30010ed4: 8a000001 bhi 30010ee0 30010ed8: e1a05007 mov r5, r7 30010edc: ea000000 b 30010ee4 my_length = the_jnode->info.file.size - start; 30010ee0: e0635005 rsb r5, r3, r5 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 30010ee4: e59f3174 ldr r3, [pc, #372] ; 30011060 30010ee8: e1a00008 mov r0, r8 30010eec: e593a000 ldr sl, [r3] 30010ef0: e1a01009 mov r1, r9 30010ef4: e1a0b00a mov fp, sl 30010ef8: e1a0cfcb asr ip, fp, #31 30010efc: e1a0300c mov r3, ip 30010f00: e1a0200b mov r2, fp 30010f04: e58dc000 str ip, [sp] 30010f08: eb002f22 bl 3001cb98 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010f0c: e59dc000 ldr ip, [sp] /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 30010f10: e1a07000 mov r7, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010f14: e1a01009 mov r1, r9 30010f18: e1a00008 mov r0, r8 30010f1c: e1a0200b mov r2, fp 30010f20: e1a0300c mov r3, ip 30010f24: eb002df1 bl 3001c6f0 <__divdi3> if ( start_offset ) { 30010f28: 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; 30010f2c: e1a08000 mov r8, r0 if ( start_offset ) { 30010f30: 0a000013 beq 30010f84 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 ); 30010f34: e1a00004 mov r0, r4 30010f38: e1a01008 mov r1, r8 30010f3c: e3a02000 mov r2, #0 30010f40: ebfffce0 bl 300102c8 assert( block_ptr ); 30010f44: e3500000 cmp r0, #0 30010f48: 059f00f4 ldreq r0, [pc, #244] ; 30011044 30010f4c: 059f1110 ldreq r1, [pc, #272] ; 30011064 30010f50: 0a00002c beq 30011008 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 30010f54: 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; 30010f58: e067a00a rsb sl, r7, sl 30010f5c: e155000a cmp r5, sl 30010f60: 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 ); 30010f64: e0811007 add r1, r1, r7 30010f68: e1a00006 mov r0, r6 30010f6c: e1a0200a mov r2, sl 30010f70: eb00072b bl 30012c24 dest += to_copy; 30010f74: e086600a add r6, r6, sl block++; 30010f78: e2888001 add r8, r8, #1 my_length -= to_copy; 30010f7c: e06a5005 rsb r5, sl, r5 30010f80: e1a0700a mov r7, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 30010f84: e59f30d4 ldr r3, [pc, #212] ; 30011060 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30010f88: e1a09003 mov r9, r3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 30010f8c: e593a000 ldr sl, [r3] while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30010f90: ea00000f b 30010fd4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30010f94: e1a00004 mov r0, r4 30010f98: e1a01008 mov r1, r8 30010f9c: e3a02000 mov r2, #0 30010fa0: ebfffcc8 bl 300102c8 assert( block_ptr ); 30010fa4: e3500000 cmp r0, #0 30010fa8: 059f0094 ldreq r0, [pc, #148] ; 30011044 30010fac: 059f10b4 ldreq r1, [pc, #180] ; 30011068 30010fb0: 0a000014 beq 30011008 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 30010fb4: e5901000 ldr r1, [r0] 30010fb8: e1a0200a mov r2, sl 30010fbc: e1a00006 mov r0, r6 30010fc0: eb000717 bl 30012c24 dest += to_copy; 30010fc4: e086600a add r6, r6, sl block++; 30010fc8: e2888001 add r8, r8, #1 my_length -= to_copy; 30010fcc: e06a5005 rsb r5, sl, r5 copied += to_copy; 30010fd0: 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 ) { 30010fd4: e5993000 ldr r3, [r9] 30010fd8: e1550003 cmp r5, r3 30010fdc: 2affffec bcs 30010f94 * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 30010fe0: e3550000 cmp r5, #0 30010fe4: 0a00000f beq 30011028 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30010fe8: e1a01008 mov r1, r8 30010fec: e1a00004 mov r0, r4 30010ff0: e3a02000 mov r2, #0 30010ff4: ebfffcb3 bl 300102c8 assert( block_ptr ); 30010ff8: e2503000 subs r3, r0, #0 30010ffc: 1a000004 bne 30011014 30011000: e59f003c ldr r0, [pc, #60] ; 30011044 <== NOT EXECUTED 30011004: e59f1060 ldr r1, [pc, #96] ; 3001106c <== NOT EXECUTED 30011008: e59f2038 ldr r2, [pc, #56] ; 30011048 <== NOT EXECUTED 3001100c: e59f305c ldr r3, [pc, #92] ; 30011070 <== NOT EXECUTED 30011010: eaffff83 b 30010e24 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 30011014: e1a00006 mov r0, r6 30011018: e5931000 ldr r1, [r3] 3001101c: e1a02005 mov r2, r5 30011020: eb0006ff bl 30012c24 copied += my_length; 30011024: e0857007 add r7, r5, r7 } IMFS_update_atime( the_jnode ); 30011028: e28d0004 add r0, sp, #4 3001102c: e3a01000 mov r1, #0 30011030: ebffc82f bl 300030f4 30011034: e59d3004 ldr r3, [sp, #4] 30011038: e5843040 str r3, [r4, #64] ; 0x40 return copied; } 3001103c: e1a00007 mov r0, r7 30011040: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} 300105a0 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 300105a0: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 300105a4: e2504000 subs r4, r0, #0 300105a8: 059f012c ldreq r0, [pc, #300] ; 300106dc 300105ac: 059f112c ldreq r1, [pc, #300] ; 300106e0 300105b0: 059f212c ldreq r2, [pc, #300] ; 300106e4 300105b4: 059f312c ldreq r3, [pc, #300] ; 300106e8 300105b8: 0a000006 beq 300105d8 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 300105bc: e594304c ldr r3, [r4, #76] ; 0x4c 300105c0: e3530005 cmp r3, #5 300105c4: 0a000004 beq 300105dc 300105c8: e59f010c ldr r0, [pc, #268] ; 300106dc <== NOT EXECUTED 300105cc: e59f1118 ldr r1, [pc, #280] ; 300106ec <== NOT EXECUTED 300105d0: e59f210c ldr r2, [pc, #268] ; 300106e4 <== NOT EXECUTED 300105d4: e59f3114 ldr r3, [pc, #276] ; 300106f0 <== NOT EXECUTED 300105d8: ebfff66d bl 3000df94 <__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; 300105dc: e59f2110 ldr r2, [pc, #272] ; 300106f4 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 300105e0: 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; 300105e4: e5925000 ldr r5, [r2] * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 300105e8: 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; 300105ec: e1a05125 lsr r5, r5, #2 */ info = &the_jnode->info.file; if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); 300105f0: 12840058 addne r0, r4, #88 ; 0x58 300105f4: 11a01005 movne r1, r5 300105f8: 1bffffb6 blne 300104d8 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 300105fc: e594305c ldr r3, [r4, #92] ; 0x5c 30010600: e3530000 cmp r3, #0 30010604: 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; 3001060c: 1a000008 bne 30010634 30010610: ea00000d b 3001064c } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 30010614: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30010618: e1a00106 lsl r0, r6, #2 <== NOT EXECUTED 3001061c: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED 30010620: e3520000 cmp r2, #0 <== NOT EXECUTED memfile_free_blocks_in_table( 30010624: 10830000 addne r0, r3, r0 <== NOT EXECUTED 30010628: 11a01005 movne r1, r5 <== NOT EXECUTED 3001062c: 1bffffa9 blne 300104d8 <== 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 ); 30010640: e284005c add r0, r4, #92 ; 0x5c <== NOT EXECUTED 30010644: e1a01005 mov r1, r5 <== NOT EXECUTED 30010648: ebffffa2 bl 300104d8 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 3001064c: e5943060 ldr r3, [r4, #96] ; 0x60 30010650: e3530000 cmp r3, #0 30010654: 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; 3001065c: 1a000016 bne 300106bc 30010660: ea00001b b 300106d4 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 30010664: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 30010668: e1a09106 lsl r9, r6, #2 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 3001066c: e7937106 ldr r7, [r3, r6, lsl #2] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 30010670: e3570000 cmp r7, #0 <== NOT EXECUTED 30010674: 0a000013 beq 300106c8 <== NOT EXECUTED 30010678: e3a08000 mov r8, #0 <== NOT EXECUTED 3001067c: ea000006 b 3001069c <== 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( 300106a8: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED 300106ac: e1a01005 mov r1, r5 <== NOT EXECUTED 300106b0: e0800009 add r0, r0, r9 <== NOT EXECUTED 300106b4: ebffff87 bl 300104d8 <== 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( 300106c8: e2840060 add r0, r4, #96 ; 0x60 <== NOT EXECUTED 300106cc: e1a01005 mov r1, r5 <== NOT EXECUTED 300106d0: ebffff80 bl 300104d8 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 300106d4: e3a00000 mov r0, #0 300106d8: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} 30010554 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 30010554: 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 ); 30010558: e3a02000 mov r2, #0 <== NOT EXECUTED 3001055c: ebffff59 bl 300102c8 <== NOT EXECUTED assert( block_ptr ); 30010560: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30010564: 059f0024 ldreq r0, [pc, #36] ; 30010590 <== NOT EXECUTED 30010568: 059f1024 ldreq r1, [pc, #36] ; 30010594 <== NOT EXECUTED 3001056c: 059f2024 ldreq r2, [pc, #36] ; 30010598 <== NOT EXECUTED 30010570: 059f3024 ldreq r3, [pc, #36] ; 3001059c <== NOT EXECUTED 30010574: 0bfff686 bleq 3000df94 <__assert_func> <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; *block_ptr = 0; 30010578: 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; 3001057c: e5930000 ldr r0, [r3] <== NOT EXECUTED *block_ptr = 0; 30010580: e5832000 str r2, [r3] <== NOT EXECUTED memfile_free_block( ptr ); 30010584: ebffff3a bl 30010274 <== NOT EXECUTED } return 1; } 30010588: e3a00001 mov r0, #1 <== NOT EXECUTED 3001058c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 30010ab0 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 30010ab0: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 30010ab4: e2504000 subs r4, r0, #0 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 30010ab8: e1a08001 mov r8, r1 30010abc: e1a0a002 mov sl, r2 30010ac0: e1a06003 mov r6, r3 30010ac4: e59d5030 ldr r5, [sp, #48] ; 0x30 /* * Perform internal consistency checks */ assert( the_jnode ); 30010ac8: 059f0204 ldreq r0, [pc, #516] ; 30010cd4 30010acc: 059f1204 ldreq r1, [pc, #516] ; 30010cd8 30010ad0: 059f2204 ldreq r2, [pc, #516] ; 30010cdc 30010ad4: 059f3204 ldreq r3, [pc, #516] ; 30010ce0 30010ad8: 0a000006 beq 30010af8 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 30010adc: e594304c ldr r3, [r4, #76] ; 0x4c 30010ae0: e3530005 cmp r3, #5 30010ae4: 0a000004 beq 30010afc 30010ae8: e59f01e4 ldr r0, [pc, #484] ; 30010cd4 <== NOT EXECUTED 30010aec: e59f11f0 ldr r1, [pc, #496] ; 30010ce4 <== NOT EXECUTED 30010af0: e59f21e4 ldr r2, [pc, #484] ; 30010cdc <== NOT EXECUTED 30010af4: e59f31ec ldr r3, [pc, #492] ; 30010ce8 <== NOT EXECUTED 30010af8: ebfff525 bl 3000df94 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); 30010afc: e3560000 cmp r6, #0 30010b00: 059f01cc ldreq r0, [pc, #460] ; 30010cd4 30010b04: 059f11e0 ldreq r1, [pc, #480] ; 30010cec 30010b08: 059f21cc ldreq r2, [pc, #460] ; 30010cdc 30010b0c: 059f31dc ldreq r3, [pc, #476] ; 30010cf0 30010b10: 0afffff8 beq 30010af8 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 30010b14: e3550000 cmp r5, #0 30010b18: 1a000002 bne 30010b28 rtems_set_errno_and_return_minus_one( EINVAL ); 30010b1c: eb000632 bl 300123ec <__errno> <== NOT EXECUTED 30010b20: e3a03016 mov r3, #22 <== NOT EXECUTED 30010b24: ea00000e b 30010b64 <== 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 ) { 30010b28: e5943054 ldr r3, [r4, #84] ; 0x54 30010b2c: e0851001 add r1, r5, r1 30010b30: e3530000 cmp r3, #0 30010b34: ba000003 blt 30010b48 30010b38: 1a00000c bne 30010b70 30010b3c: e5943050 ldr r3, [r4, #80] ; 0x50 30010b40: e1530001 cmp r3, r1 30010b44: 2a000009 bcs 30010b70 status = IMFS_memfile_extend( the_jnode, last_byte ); 30010b48: e1a00004 mov r0, r4 30010b4c: e3a02000 mov r2, #0 30010b50: ebffff40 bl 30010858 if ( status ) 30010b54: e3500000 cmp r0, #0 30010b58: 0a000004 beq 30010b70 rtems_set_errno_and_return_minus_one( ENOSPC ); 30010b5c: eb000622 bl 300123ec <__errno> <== NOT EXECUTED 30010b60: e3a0301c mov r3, #28 <== NOT EXECUTED 30010b64: e5803000 str r3, [r0] <== NOT EXECUTED 30010b68: e3e07000 mvn r7, #0 <== NOT EXECUTED 30010b6c: ea000056 b 30010ccc <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 30010b70: e59f317c ldr r3, [pc, #380] ; 30010cf4 30010b74: e1a00008 mov r0, r8 30010b78: e5939000 ldr r9, [r3] 30010b7c: e1a0100a mov r1, sl 30010b80: e1a0b009 mov fp, r9 30010b84: e1a0cfcb asr ip, fp, #31 30010b88: e1a0300c mov r3, ip 30010b8c: e1a0200b mov r2, fp 30010b90: e58dc000 str ip, [sp] 30010b94: eb002fff bl 3001cb98 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010b98: e59dc000 ldr ip, [sp] /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 30010b9c: e1a07000 mov r7, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010ba0: e1a0100a mov r1, sl 30010ba4: e1a00008 mov r0, r8 30010ba8: e1a0200b mov r2, fp 30010bac: e1a0300c mov r3, ip 30010bb0: eb002ece bl 3001c6f0 <__divdi3> if ( start_offset ) { 30010bb4: 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; 30010bb8: e1a08000 mov r8, r0 if ( start_offset ) { 30010bbc: 0a000013 beq 30010c10 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 ); 30010bc0: e1a01008 mov r1, r8 30010bc4: e1a00004 mov r0, r4 30010bc8: e3a02000 mov r2, #0 30010bcc: ebfffdbd bl 300102c8 assert( block_ptr ); 30010bd0: e3500000 cmp r0, #0 30010bd4: 059f00f8 ldreq r0, [pc, #248] ; 30010cd4 30010bd8: 03a01fc7 moveq r1, #796 ; 0x31c 30010bdc: 0a00002c beq 30010c94 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 ); 30010be0: 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; 30010be4: e067a009 rsb sl, r7, r9 30010be8: e15a0005 cmp sl, r5 30010bec: 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 ); 30010bf0: e0800007 add r0, r0, r7 30010bf4: e1a01006 mov r1, r6 30010bf8: e1a0200a mov r2, sl 30010bfc: eb000808 bl 30012c24 src += to_copy; 30010c00: e086600a add r6, r6, sl block++; 30010c04: e2888001 add r8, r8, #1 my_length -= to_copy; 30010c08: e06a5005 rsb r5, sl, r5 copied += to_copy; 30010c0c: e1a0700a mov r7, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 30010c10: e59f30dc ldr r3, [pc, #220] ; 30010cf4 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30010c14: e1a09003 mov r9, r3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 30010c18: e593a000 ldr sl, [r3] while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30010c1c: ea00000f b 30010c60 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30010c20: e1a00004 mov r0, r4 30010c24: e1a01008 mov r1, r8 30010c28: e3a02000 mov r2, #0 30010c2c: ebfffda5 bl 300102c8 assert( block_ptr ); 30010c30: e3500000 cmp r0, #0 30010c34: 059f0098 ldreq r0, [pc, #152] ; 30010cd4 30010c38: 03a01e33 moveq r1, #816 ; 0x330 30010c3c: 0a000014 beq 30010c94 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 ); 30010c40: e1a01006 mov r1, r6 30010c44: e5900000 ldr r0, [r0] 30010c48: e1a0200a mov r2, sl 30010c4c: eb0007f4 bl 30012c24 src += to_copy; 30010c50: e086600a add r6, r6, sl block++; 30010c54: e2888001 add r8, r8, #1 my_length -= to_copy; 30010c58: 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( 30010c5c: 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 ) { 30010c60: e5993000 ldr r3, [r9] 30010c64: e1550003 cmp r5, r3 30010c68: 2affffec bcs 30010c20 */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 30010c6c: e3550000 cmp r5, #0 30010c70: 0a00000f beq 30010cb4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30010c74: e1a01008 mov r1, r8 30010c78: e1a00004 mov r0, r4 30010c7c: e3a02000 mov r2, #0 30010c80: ebfffd90 bl 300102c8 assert( block_ptr ); 30010c84: e3500000 cmp r0, #0 30010c88: 1a000004 bne 30010ca0 30010c8c: e59f0040 ldr r0, [pc, #64] ; 30010cd4 <== NOT EXECUTED 30010c90: e59f1060 ldr r1, [pc, #96] ; 30010cf8 <== NOT EXECUTED 30010c94: e59f2040 ldr r2, [pc, #64] ; 30010cdc <== NOT EXECUTED 30010c98: e59f305c ldr r3, [pc, #92] ; 30010cfc <== NOT EXECUTED 30010c9c: eaffff95 b 30010af8 <== 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 ); 30010ca0: e5900000 ldr r0, [r0] 30010ca4: e1a01006 mov r1, r6 30010ca8: e1a02005 mov r2, r5 30010cac: eb0007dc bl 30012c24 my_length = 0; copied += to_copy; 30010cb0: e0877005 add r7, r7, r5 } IMFS_mtime_ctime_update( the_jnode ); 30010cb4: e28d0004 add r0, sp, #4 30010cb8: e3a01000 mov r1, #0 30010cbc: ebffc90c bl 300030f4 30010cc0: e59d3004 ldr r3, [sp, #4] 30010cc4: e5843048 str r3, [r4, #72] ; 0x48 30010cc8: e5843044 str r3, [r4, #68] ; 0x44 return copied; } 30010ccc: e1a00007 mov r0, r7 30010cd0: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} 30008d60 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 30008d60: e92d40f0 push {r4, r5, r6, r7, lr} 30008d64: e24dd040 sub sp, sp, #64 ; 0x40 30008d68: e1a04001 mov r4, r1 30008d6c: e1a07000 mov r7, r0 30008d70: e1a06002 mov r6, r2 30008d74: 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 ); 30008d78: eb00140c bl 3000ddb0 30008d7c: e28d303c add r3, sp, #60 ; 0x3c 30008d80: e1a01000 mov r1, r0 30008d84: e28d2004 add r2, sp, #4 30008d88: e1a00007 mov r0, r7 30008d8c: ebffff87 bl 30008bb0 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 30008d90: e2043a0f and r3, r4, #61440 ; 0xf000 30008d94: e3530901 cmp r3, #16384 ; 0x4000 30008d98: 0a00000e beq 30008dd8 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 30008d9c: e3530902 cmp r3, #32768 ; 0x8000 30008da0: 03a01005 moveq r1, #5 30008da4: 0a00000c beq 30008ddc type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 30008da8: e3530a06 cmp r3, #24576 ; 0x6000 30008dac: 13530a02 cmpne r3, #8192 ; 0x2000 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 30008db0: 058d6028 streq r6, [sp, #40] ; 0x28 30008db4: 058d502c streq r5, [sp, #44] ; 0x2c 30008db8: 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) ) { 30008dbc: 0a000006 beq 30008ddc type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 30008dc0: e3530a01 cmp r3, #4096 ; 0x1000 30008dc4: 03a01007 moveq r1, #7 30008dc8: 0a000003 beq 30008ddc type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 30008dcc: eb001006 bl 3000cdec <__errno> <== NOT EXECUTED 30008dd0: e3a03016 mov r3, #22 <== NOT EXECUTED 30008dd4: ea00000b b 30008e08 <== NOT EXECUTED 30008dd8: 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( 30008ddc: e28dc028 add ip, sp, #40 ; 0x28 30008de0: e59d0054 ldr r0, [sp, #84] ; 0x54 30008de4: e1a03004 mov r3, r4 30008de8: e28d2004 add r2, sp, #4 30008dec: e58dc000 str ip, [sp] 30008df0: eb000a41 bl 3000b6fc new_name, mode, &info ); if ( !new_node ) 30008df4: e3500000 cmp r0, #0 30008df8: 13a00000 movne r0, #0 30008dfc: 1a000003 bne 30008e10 rtems_set_errno_and_return_minus_one( ENOMEM ); 30008e00: eb000ff9 bl 3000cdec <__errno> <== NOT EXECUTED 30008e04: e3a0300c mov r3, #12 <== NOT EXECUTED 30008e08: e5803000 str r3, [r0] <== NOT EXECUTED 30008e0c: e3e00000 mvn r0, #0 <== NOT EXECUTED return 0; } 30008e10: e28dd040 add sp, sp, #64 ; 0x40 30008e14: e8bd80f0 pop {r4, r5, r6, r7, pc} 300028d8 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 300028d8: e5903008 ldr r3, [r0, #8] #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 300028dc: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 300028e0: e593204c ldr r2, [r3, #76] ; 0x4c 300028e4: e3520001 cmp r2, #1 300028e8: 0a000004 beq 30002900 rtems_set_errno_and_return_minus_one( ENOTDIR ); 300028ec: eb003ebe bl 300123ec <__errno> <== NOT EXECUTED 300028f0: e3a03014 mov r3, #20 <== NOT EXECUTED 300028f4: e5803000 str r3, [r0] <== NOT EXECUTED 300028f8: e3e00000 mvn r0, #0 <== NOT EXECUTED 300028fc: 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; 30002900: e583005c str r0, [r3, #92] ; 0x5c 30002904: e3a00000 mov r0, #0 return 0; } 30002908: e49df004 pop {pc} ; (ldr pc, [sp], #4) 30003d18 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 30003d18: e92d4030 push {r4, r5, lr} assert( the_jnode ); 30003d1c: e2504000 subs r4, r0, #0 30003d20: 059f0130 ldreq r0, [pc, #304] ; 30003e58 30003d24: 03a01038 moveq r1, #56 ; 0x38 30003d28: 059f212c ldreq r2, [pc, #300] ; 30003e5c 30003d2c: 059f312c ldreq r3, [pc, #300] ; 30003e60 30003d30: 0a00002f beq 30003df4 fprintf(stdout, "%s", the_jnode->name ); 30003d34: e59f5128 ldr r5, [pc, #296] ; 30003e64 30003d38: e284000c add r0, r4, #12 30003d3c: e5953000 ldr r3, [r5] 30003d40: e5931008 ldr r1, [r3, #8] 30003d44: eb003af8 bl 3001292c switch( the_jnode->type ) { 30003d48: e594204c ldr r2, [r4, #76] ; 0x4c 30003d4c: e2423001 sub r3, r2, #1 30003d50: e3530006 cmp r3, #6 30003d54: 979ff103 ldrls pc, [pc, r3, lsl #2] 30003d58: ea000034 b 30003e30 <== NOT EXECUTED 30003d5c: 30003d78 .word 0x30003d78 <== NOT EXECUTED 30003d60: 30003d8c .word 0x30003d8c <== NOT EXECUTED 30003d64: 30003dd4 .word 0x30003dd4 <== NOT EXECUTED 30003d68: 30003df8 .word 0x30003df8 <== NOT EXECUTED 30003d6c: 30003dbc .word 0x30003dbc <== NOT EXECUTED 30003d70: 30003da0 .word 0x30003da0 <== NOT EXECUTED 30003d74: 30003e14 .word 0x30003e14 <== NOT EXECUTED case IMFS_DIRECTORY: fprintf(stdout, "/" ); 30003d78: e5953000 ldr r3, [r5] 30003d7c: e3a0002f mov r0, #47 ; 0x2f 30003d80: e5931008 ldr r1, [r3, #8] 30003d84: eb003aa3 bl 30012818 break; 30003d88: ea00002f b 30003e4c case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 30003d8c: e5952000 ldr r2, [r5] 30003d90: e5943054 ldr r3, [r4, #84] ; 0x54 30003d94: e5920008 ldr r0, [r2, #8] 30003d98: e59f10c8 ldr r1, [pc, #200] ; 30003e68 30003d9c: ea000003 b 30003db0 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 30003da0: e5952000 ldr r2, [r5] <== NOT EXECUTED 30003da4: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 30003da8: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED 30003dac: e59f10b8 ldr r1, [pc, #184] ; 30003e6c <== NOT EXECUTED 30003db0: e5942050 ldr r2, [r4, #80] ; 0x50 30003db4: eb003a7b bl 300127a8 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 30003db8: ea000023 b 30003e4c the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 30003dbc: e5953000 ldr r3, [r5] 30003dc0: e5942050 ldr r2, [r4, #80] ; 0x50 30003dc4: e5930008 ldr r0, [r3, #8] 30003dc8: e59f10a0 ldr r1, [pc, #160] ; 30003e70 30003dcc: eb003a75 bl 300127a8 (uint32_t)the_jnode->info.file.size ); #endif break; 30003dd0: ea00001d b 30003e4c case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); 30003dd4: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003dd8: e59f0094 ldr r0, [pc, #148] ; 30003e74 <== NOT EXECUTED 30003ddc: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED 30003de0: eb003ad1 bl 3001292c <== NOT EXECUTED assert(0); 30003de4: e59f006c ldr r0, [pc, #108] ; 30003e58 <== NOT EXECUTED 30003de8: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED 30003dec: e59f2068 ldr r2, [pc, #104] ; 30003e5c <== NOT EXECUTED 30003df0: e59f3080 ldr r3, [pc, #128] ; 30003e78 <== NOT EXECUTED 30003df4: eb000244 bl 3000470c <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 30003df8: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003dfc: e59f0070 ldr r0, [pc, #112] ; 30003e74 <== NOT EXECUTED 30003e00: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED 30003e04: eb003ac8 bl 3001292c <== NOT EXECUTED assert(0); 30003e08: e59f0048 ldr r0, [pc, #72] ; 30003e58 <== NOT EXECUTED 30003e0c: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED 30003e10: eafffff5 b 30003dec <== NOT EXECUTED break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 30003e14: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003e18: e59f005c ldr r0, [pc, #92] ; 30003e7c <== NOT EXECUTED 30003e1c: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED 30003e20: eb003ac1 bl 3001292c <== NOT EXECUTED assert(0); 30003e24: e59f002c ldr r0, [pc, #44] ; 30003e58 <== NOT EXECUTED 30003e28: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED 30003e2c: eaffffee b 30003dec <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 30003e30: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003e34: e59f1044 ldr r1, [pc, #68] ; 30003e80 <== NOT EXECUTED 30003e38: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30003e3c: eb003a59 bl 300127a8 <== NOT EXECUTED assert(0); 30003e40: e59f0010 ldr r0, [pc, #16] ; 30003e58 <== NOT EXECUTED 30003e44: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED 30003e48: eaffffe7 b 30003dec <== NOT EXECUTED break; } puts(""); 30003e4c: e59f0030 ldr r0, [pc, #48] ; 30003e84 } 30003e50: e8bd4030 pop {r4, r5, lr} default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 30003e54: ea004180 b 3001445c 30002918 : ) { IMFS_jnode_t *node; int i; node = loc->node_access; 30002918: e5903000 ldr r3, [r0] int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 3000291c: e52de004 push {lr} ; (str lr, [sp, #-4]!) IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) 30002920: e593004c ldr r0, [r3, #76] ; 0x4c 30002924: e3500004 cmp r0, #4 30002928: 03a00000 moveq r0, #0 3000292c: 0a000006 beq 3000294c rtems_set_errno_and_return_minus_one( EINVAL ); 30002930: eb003ead bl 300123ec <__errno> <== NOT EXECUTED 30002934: e3a03016 mov r3, #22 <== NOT EXECUTED 30002938: e5803000 str r3, [r0] <== NOT EXECUTED 3000293c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002940: 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]; 30002944: 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++ ) 30002948: e2800001 add r0, r0, #1 3000294c: e1500002 cmp r0, r2 30002950: 249df004 popcs {pc} ; (ldrcs pc, [sp], #4) 30002954: e593c050 ldr ip, [r3, #80] ; 0x50 30002958: e7dcc000 ldrb ip, [ip, r0] 3000295c: e35c0000 cmp ip, #0 30002960: 1afffff7 bne 30002944 buf[i] = node->info.sym_link.name[i]; return i; } 30002964: e49df004 pop {pc} ; (ldr pc, [sp], #4) 30008ecc : { IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 30008ecc: e5903000 ldr r3, [r0] int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 30008ed0: e92d4800 push {fp, lr} IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 30008ed4: e593204c ldr r2, [r3, #76] ; 0x4c 30008ed8: e2422002 sub r2, r2, #2 30008edc: e3520005 cmp r2, #5 30008ee0: 979ff102 ldrls pc, [pc, r2, lsl #2] 30008ee4: ea000012 b 30008f34 <== NOT EXECUTED 30008ee8: 30008f00 .word 0x30008f00 <== NOT EXECUTED 30008eec: 30008f34 .word 0x30008f34 <== NOT EXECUTED 30008ef0: 30008f20 .word 0x30008f20 <== NOT EXECUTED 30008ef4: 30008f14 .word 0x30008f14 <== NOT EXECUTED 30008ef8: 30008f14 .word 0x30008f14 <== NOT EXECUTED 30008efc: 30008f20 .word 0x30008f20 <== NOT EXECUTED case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 30008f00: e593c054 ldr ip, [r3, #84] ; 0x54 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 30008f04: e5932050 ldr r2, [r3, #80] ; 0x50 30008f08: e581c01c str ip, [r1, #28] 30008f0c: e5812018 str r2, [r1, #24] break; 30008f10: ea00000c b 30008f48 case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 30008f14: e283c050 add ip, r3, #80 ; 0x50 30008f18: e89c1800 ldm ip, {fp, ip} 30008f1c: ea000001 b 30008f28 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 30008f20: e3a0b000 mov fp, #0 <== NOT EXECUTED 30008f24: e3a0c000 mov ip, #0 <== NOT EXECUTED 30008f28: e581b020 str fp, [r1, #32] 30008f2c: e581c024 str ip, [r1, #36] ; 0x24 break; 30008f30: ea000004 b 30008f48 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 30008f34: eb000fac bl 3000cdec <__errno> <== NOT EXECUTED 30008f38: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30008f3c: e5803000 str r3, [r0] <== NOT EXECUTED 30008f40: e3e00000 mvn r0, #0 <== NOT EXECUTED 30008f44: e8bd8800 pop {fp, pc} <== NOT EXECUTED */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 30008f48: e593c030 ldr ip, [r3, #48] ; 0x30 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 30008f4c: e5902010 ldr r2, [r0, #16] buf->st_mode = the_jnode->st_mode; 30008f50: e581c00c str ip, [r1, #12] buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 30008f54: e5930038 ldr r0, [r3, #56] ; 0x38 fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 30008f58: e1d3c3b4 ldrh ip, [r3, #52] ; 0x34 buf->st_ino = the_jnode->st_ino; 30008f5c: e5810008 str r0, [r1, #8] buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 30008f60: e5930040 ldr r0, [r3, #64] ; 0x40 fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 30008f64: e1c1c1b0 strh ip, [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; 30008f68: e5810028 str r0, [r1, #40] ; 0x28 buf->st_mtime = the_jnode->stat_mtime; 30008f6c: e5930044 ldr r0, [r3, #68] ; 0x44 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 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; 30008f70: 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; 30008f74: e5810030 str r0, [r1, #48] ; 0x30 buf->st_ctime = the_jnode->stat_ctime; 30008f78: e5930048 ldr r0, [r3, #72] ; 0x48 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 30008f7c: e5922034 ldr r2, [r2, #52] ; 0x34 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; 30008f80: e1c1c1b2 strh ip, [r1, #18] * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 30008f84: e5922000 ldr r2, [r2] 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; 30008f88: e5810038 str r0, [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; 30008f8c: e1d333be ldrh r3, [r3, #62] ; 0x3e /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 30008f90: e59f000c ldr r0, [pc, #12] ; 30008fa4 30008f94: e8810005 stm r1, {r0, r2} buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 30008f98: 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; 30008f9c: e3a00000 mov r0, #0 return 0; } 30008fa0: e8bd8800 pop {fp, pc} 300029c4 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 300029c4: e92d40f0 push {r4, r5, r6, r7, lr} 300029c8: e1a05000 mov r5, r0 300029cc: 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 ); 300029d0: e1a00002 mov r0, r2 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 300029d4: e1a07002 mov r7, r2 300029d8: 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 ); 300029dc: eb00425b bl 30013350 300029e0: e28d4004 add r4, sp, #4 300029e4: e1a01000 mov r1, r0 300029e8: e1a02004 mov r2, r4 300029ec: e28d303c add r3, sp, #60 ; 0x3c 300029f0: e1a00007 mov r0, r7 300029f4: eb002cd3 bl 3000dd48 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 300029f8: e1a00006 mov r0, r6 300029fc: eb00423f bl 30013300 if (info.sym_link.name == NULL) { 30002a00: 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); 30002a04: e58d0028 str r0, [sp, #40] ; 0x28 if (info.sym_link.name == NULL) { 30002a08: 0a00000b beq 30002a3c * 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( 30002a0c: e28dc028 add ip, sp, #40 ; 0x28 30002a10: e1a00005 mov r0, r5 30002a14: e1a02004 mov r2, r4 30002a18: e3a01004 mov r1, #4 30002a1c: e59f3030 ldr r3, [pc, #48] ; 30002a54 30002a20: e58dc000 str ip, [sp] 30002a24: eb0029cb bl 3000d158 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 30002a28: e3500000 cmp r0, #0 30002a2c: 13a00000 movne r0, #0 30002a30: 1a000005 bne 30002a4c free(info.sym_link.name); 30002a34: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED 30002a38: eb000184 bl 30003050 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 30002a3c: eb003e6a bl 300123ec <__errno> <== NOT EXECUTED 30002a40: e3a0300c mov r3, #12 <== NOT EXECUTED 30002a44: e5803000 str r3, [r0] <== NOT EXECUTED 30002a48: e3e00000 mvn r0, #0 <== NOT EXECUTED } return 0; } 30002a4c: e28dd040 add sp, sp, #64 ; 0x40 30002a50: e8bd80f0 pop {r4, r5, r6, r7, pc} 30002a58 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 30002a58: 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; 30002a5c: e5915000 ldr r5, [r1] int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 30002a60: e24dd01c sub sp, sp, #28 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 30002a64: e595304c ldr r3, [r5, #76] ; 0x4c int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 30002a68: e1a04001 mov r4, r1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 30002a6c: e3530003 cmp r3, #3 int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 30002a70: e1a06000 mov r6, r0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 30002a74: 1a000025 bne 30002b10 if ( !node->info.hard_link.link_node ) 30002a78: e595e050 ldr lr, [r5, #80] ; 0x50 30002a7c: e35e0000 cmp lr, #0 30002a80: 1a000003 bne 30002a94 rtems_set_errno_and_return_minus_one( EINVAL ); 30002a84: eb003e58 bl 300123ec <__errno> <== NOT EXECUTED 30002a88: e3a03016 mov r3, #22 <== NOT EXECUTED 30002a8c: e5803000 str r3, [r0] <== NOT EXECUTED 30002a90: ea000014 b 30002ae8 <== NOT EXECUTED the_link = *loc; 30002a94: e1a0c00d mov ip, sp 30002a98: e1a07001 mov r7, r1 30002a9c: e8b7000f ldm r7!, {r0, r1, r2, r3} 30002aa0: e8ac000f stmia ip!, {r0, r1, r2, r3} the_link.node_access = node->info.hard_link.link_node; 30002aa4: e28d801c add r8, sp, #28 30002aa8: 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; 30002aac: e5973000 ldr r3, [r7] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 30002ab0: 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; 30002ab4: e58c3000 str r3, [ip] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 30002ab8: eb0029f5 bl 3000d294 /* * 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) 30002abc: e5953050 ldr r3, [r5, #80] ; 0x50 30002ac0: e1d323b4 ldrh r2, [r3, #52] ; 0x34 30002ac4: e3520001 cmp r2, #1 30002ac8: 1a000008 bne 30002af0 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 30002acc: e1a0100d mov r1, sp 30002ad0: e1a00006 mov r0, r6 30002ad4: e59d3008 ldr r3, [sp, #8] 30002ad8: e1a0e00f mov lr, pc 30002adc: e593f034 ldr pc, [r3, #52] ; 0x34 if ( result != 0 ) 30002ae0: e3500000 cmp r0, #0 30002ae4: 0a000009 beq 30002b10 30002ae8: e3e00000 mvn r0, #0 30002aec: ea00000c b 30002b24 return -1; } else { node->info.hard_link.link_node->st_nlink --; 30002af0: e2422001 sub r2, r2, #1 30002af4: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( node->info.hard_link.link_node ); 30002af8: e28d0014 add r0, sp, #20 30002afc: e3a01000 mov r1, #0 30002b00: eb00017b bl 300030f4 30002b04: e5953050 ldr r3, [r5, #80] ; 0x50 30002b08: e59d2014 ldr r2, [sp, #20] 30002b0c: e5832048 str r2, [r3, #72] ; 0x48 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 30002b10: e1a00006 mov r0, r6 30002b14: e1a01004 mov r1, r4 30002b18: e5943008 ldr r3, [r4, #8] 30002b1c: e1a0e00f mov lr, pc 30002b20: e593f034 ldr pc, [r3, #52] ; 0x34 return result; } 30002b24: e28dd01c add sp, sp, #28 30002b28: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} 30002b2c : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 30002b2c: e5903008 ldr r3, [r0, #8] #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 30002b30: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 30002b34: e593204c ldr r2, [r3, #76] ; 0x4c 30002b38: e3520001 cmp r2, #1 30002b3c: 0a000002 beq 30002b4c rtems_set_errno_and_return_minus_one( ENOTDIR ); 30002b40: eb003e29 bl 300123ec <__errno> <== NOT EXECUTED 30002b44: e3a03014 mov r3, #20 <== NOT EXECUTED 30002b48: ea000004 b 30002b60 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 30002b4c: e593205c ldr r2, [r3, #92] ; 0x5c 30002b50: e3520000 cmp r2, #0 30002b54: 1a000004 bne 30002b6c rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 30002b58: eb003e23 bl 300123ec <__errno> <== NOT EXECUTED 30002b5c: e3a03016 mov r3, #22 <== NOT EXECUTED 30002b60: e5803000 str r3, [r0] <== NOT EXECUTED 30002b64: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002b68: 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; 30002b6c: e3a00000 mov r0, #0 30002b70: e583005c str r0, [r3, #92] ; 0x5c return 0; } 30002b74: 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: 1b002eb4 blne 3000d714 * 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} 300015fc : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 300015fc: 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 ) 30001600: e250a000 subs sl, r0, #0 <== NOT EXECUTED 30001604: 0a000043 beq 30001718 <== NOT EXECUTED return; if ( !print_handler ) 30001608: e59f310c ldr r3, [pc, #268] ; 3000171c <== NOT EXECUTED 3000160c: e5937004 ldr r7, [r3, #4] <== NOT EXECUTED 30001610: e3570000 cmp r7, #0 <== NOT EXECUTED 30001614: 0a00003f beq 30001718 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 30001618: e37a0001 cmn sl, #1 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 3000161c: 159a60f4 ldrne r6, [sl, #244] ; 0xf4 <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; 30001620: 128a40c4 addne r4, sl, #196 ; 0xc4 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 30001624: 1a000005 bne 30001640 <== NOT EXECUTED if (Stack_check_Interrupt_stack.area) { 30001628: e59f40f0 ldr r4, [pc, #240] ; 30001720 <== NOT EXECUTED 3000162c: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED 30001630: e3530000 cmp r3, #0 <== NOT EXECUTED 30001634: 13a06000 movne r6, #0 <== NOT EXECUTED 30001638: 11a0a006 movne sl, r6 <== NOT EXECUTED 3000163c: 0a000035 beq 30001718 <== 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); 30001640: e8940220 ldm r4, {r5, r9} <== NOT EXECUTED 30001644: e2899010 add r9, r9, #16 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 30001648: e2455010 sub r5, r5, #16 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); 3000164c: e1a00009 mov r0, r9 <== NOT EXECUTED 30001650: e1a01005 mov r1, r5 <== NOT EXECUTED 30001654: ebffffda bl 300015c4 <== NOT EXECUTED if ( high_water_mark ) 30001658: e2508000 subs r8, r0, #0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 3000165c: 10899005 addne r9, r9, r5 <== NOT EXECUTED 30001660: 10688009 rsbne r8, r8, r9 <== NOT EXECUTED else used = 0; if ( the_thread ) { 30001664: e35a0000 cmp sl, #0 <== NOT EXECUTED 30001668: e59f30ac ldr r3, [pc, #172] ; 3000171c <== NOT EXECUTED 3000166c: 0a00000c beq 300016a4 <== NOT EXECUTED (*print_handler)( 30001670: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED 30001674: e28d2008 add r2, sp, #8 <== NOT EXECUTED 30001678: e1a0000a mov r0, sl <== NOT EXECUTED 3000167c: e3a01005 mov r1, #5 <== NOT EXECUTED 30001680: e5939008 ldr r9, [r3, #8] <== NOT EXECUTED 30001684: eb000d93 bl 30004cd8 <== NOT EXECUTED 30001688: e1a0200a mov r2, sl <== NOT EXECUTED 3000168c: e1a03000 mov r3, r0 <== NOT EXECUTED 30001690: e59f108c ldr r1, [pc, #140] ; 30001724 <== NOT EXECUTED 30001694: e1a00009 mov r0, r9 <== NOT EXECUTED 30001698: e1a0e00f mov lr, pc <== NOT EXECUTED 3000169c: e12fff17 bx r7 <== NOT EXECUTED 300016a0: ea000004 b 300016b8 <== 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 ); 300016a4: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 300016a8: e59f1078 ldr r1, [pc, #120] ; 30001728 <== NOT EXECUTED 300016ac: e3e02000 mvn r2, #0 <== NOT EXECUTED 300016b0: e1a0e00f mov lr, pc <== NOT EXECUTED 300016b4: e12fff17 bx r7 <== NOT EXECUTED } (*print_handler)( 300016b8: e5943000 ldr r3, [r4] <== NOT EXECUTED 300016bc: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED 300016c0: e59f4054 ldr r4, [pc, #84] ; 3000171c <== NOT EXECUTED 300016c4: e58d6000 str r6, [sp] <== NOT EXECUTED 300016c8: e58d5004 str r5, [sp, #4] <== NOT EXECUTED 300016cc: e2433001 sub r3, r3, #1 <== NOT EXECUTED 300016d0: e0823003 add r3, r2, r3 <== NOT EXECUTED 300016d4: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 300016d8: e59f104c ldr r1, [pc, #76] ; 3000172c <== NOT EXECUTED 300016dc: e1a0e00f mov lr, pc <== NOT EXECUTED 300016e0: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 300016e4: e5943000 ldr r3, [r4] <== NOT EXECUTED 300016e8: e3530000 cmp r3, #0 <== NOT EXECUTED 300016ec: 1a000004 bne 30001704 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 300016f0: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 300016f4: e59f1034 ldr r1, [pc, #52] ; 30001730 <== NOT EXECUTED 300016f8: e1a0e00f mov lr, pc <== NOT EXECUTED 300016fc: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED 30001700: ea000004 b 30001718 <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 30001704: e1a02008 mov r2, r8 <== NOT EXECUTED 30001708: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 3000170c: e59f1020 ldr r1, [pc, #32] ; 30001734 <== NOT EXECUTED 30001710: e1a0e00f mov lr, pc <== NOT EXECUTED 30001714: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED } } 30001718: e8bd87ff pop {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, pc}<== NOT EXECUTED 300015c4 : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 300015c4: e2800010 add r0, r0, #16 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 300015c8: e3c11003 bic r1, r1, #3 <== NOT EXECUTED 300015cc: e0801001 add r1, r0, r1 <== NOT EXECUTED if (*base != U32_PATTERN) 300015d0: e59f3020 ldr r3, [pc, #32] ; 300015f8 <== 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++) 300015d4: ea000003 b 300015e8 <== NOT EXECUTED if (*base != U32_PATTERN) 300015d8: e5902000 ldr r2, [r0] <== NOT EXECUTED 300015dc: e1520003 cmp r2, r3 <== NOT EXECUTED 300015e0: 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++) 300015e4: e2800004 add r0, r0, #4 <== NOT EXECUTED 300015e8: e1500001 cmp r0, r1 <== NOT EXECUTED 300015ec: 3afffff9 bcc 300015d8 <== NOT EXECUTED 300015f0: e3a00000 mov r0, #0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } 300015f4: e12fff1e bx lr <== NOT EXECUTED 300017ac : * * 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) { 300017ac: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED 300017b0: e1a06000 mov r6, r0 <== NOT EXECUTED 300017b4: 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"); 300017b8: e59f007c ldr r0, [pc, #124] ; 3000183c <== 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) { 300017bc: e20150ff and r5, r1, #255 ; 0xff <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 300017c0: e59640c8 ldr r4, [r6, #200] ; 0xc8 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 300017c4: eb0004ca bl 30002af4 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 300017c8: e59f0070 ldr r0, [pc, #112] ; 30001840 <== NOT EXECUTED 300017cc: e1a01006 mov r1, r6 <== NOT EXECUTED 300017d0: eb0004c7 bl 30002af4 <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 300017d4: e59f0068 ldr r0, [pc, #104] ; 30001844 <== NOT EXECUTED 300017d8: e5961008 ldr r1, [r6, #8] <== NOT EXECUTED 300017dc: eb0004c4 bl 30002af4 <== NOT EXECUTED printk( 300017e0: e59f0060 ldr r0, [pc, #96] ; 30001848 <== NOT EXECUTED 300017e4: e596100c ldr r1, [r6, #12] <== NOT EXECUTED 300017e8: eb0004c1 bl 30002af4 <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 300017ec: e1a0200d mov r2, sp <== NOT EXECUTED 300017f0: e3a01020 mov r1, #32 <== NOT EXECUTED 300017f4: e5960008 ldr r0, [r6, #8] <== NOT EXECUTED 300017f8: eb000d36 bl 30004cd8 <== NOT EXECUTED 300017fc: e1a01000 mov r1, r0 <== NOT EXECUTED 30001800: e59f0044 ldr r0, [pc, #68] ; 3000184c <== NOT EXECUTED 30001804: eb0004ba bl 30002af4 <== NOT EXECUTED "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 30001808: e59610c4 ldr r1, [r6, #196] ; 0xc4 <== NOT EXECUTED 3000180c: e59620c8 ldr r2, [r6, #200] ; 0xc8 <== NOT EXECUTED 30001810: e59f0038 ldr r0, [pc, #56] ; 30001850 <== NOT EXECUTED 30001814: e0823001 add r3, r2, r1 <== NOT EXECUTED 30001818: eb0004b5 bl 30002af4 <== 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) { 3000181c: e3550000 cmp r5, #0 <== NOT EXECUTED printk( 30001820: 02843018 addeq r3, r4, #24 <== NOT EXECUTED 30001824: 059f0028 ldreq r0, [pc, #40] ; 30001854 <== NOT EXECUTED 30001828: 03a01010 moveq r1, #16 <== NOT EXECUTED 3000182c: 02842008 addeq r2, r4, #8 <== NOT EXECUTED 30001830: 0b0004af bleq 30002af4 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 30001834: e3a00081 mov r0, #129 ; 0x81 <== NOT EXECUTED 30001838: eb000f38 bl 30005520 <== NOT EXECUTED 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} 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} 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: eb00106f bl 30018cd8 <_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: eb001066 bl 30018cd8 <_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: 3b001039 blcc 30018c38 <_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: eb00107f bl 30018d8c <_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: eb0010a4 bl 30018ef0 <_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: eb0010a2 bl 30018ef0 <_Watchdog_Remove> 30014c64: eaffffa1 b 30014af0 <_Timer_server_Body+0x50> 30017e20 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 30017e20: e1a04000 mov r4, r0 30017e24: eb00022a bl 300186d4 <_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(); 30017e28: ebffffe0 bl 30017db0 rtems_shutdown_executive(status); 30017e2c: e1a00004 mov r0, r4 30017e30: eb00003b bl 30017f24 30017e34: eafffffe b 30017e34 <_exit+0x14> <== NOT EXECUTED 300029ec <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); 300029ec: e1a00001 mov r0, r1 <== NOT EXECUTED 300029f0: e1a01002 mov r1, r2 <== NOT EXECUTED 300029f4: e1a02003 mov r2, r3 <== NOT EXECUTED 300029f8: eaffff8b b 3000282c <== NOT EXECUTED 3000b978 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } 3000b978: e3a00001 mov r0, #1 <== NOT EXECUTED 3000b97c: e12fff1e bx lr <== NOT EXECUTED 30009244 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 30009244: eaffffe8 b 300091ec <== NOT EXECUTED 3000370c <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); 3000370c: e1a00001 mov r0, r1 <== NOT EXECUTED 30003710: e1a01002 mov r1, r2 <== NOT EXECUTED 30003714: eaffff6d b 300034d0 <== NOT EXECUTED 30017f08 <_realloc_r>: struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); 30017f08: e1a00001 mov r0, r1 <== NOT EXECUTED 30017f0c: e1a01002 mov r1, r2 <== NOT EXECUTED 30017f10: ea00000e b 30017f50 <== NOT EXECUTED 30005e9c <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 30005e9c: e92d40f0 push {r4, r5, r6, r7, lr} /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 30005ea0: e1a00001 mov r0, r1 int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 30005ea4: e24dd044 sub sp, sp, #68 ; 0x44 30005ea8: e1a05001 mov r5, r1 30005eac: e1a06002 mov r6, r2 /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 30005eb0: ebfffb00 bl 30004ab8 if ( old_parent_pathlen == 0 ) 30005eb4: e2507000 subs r7, r0, #0 30005eb8: 1a000015 bne 30005f14 <_rename_r+0x78> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 30005ebc: e5d53000 ldrb r3, [r5] 30005ec0: e353002f cmp r3, #47 ; 0x2f 30005ec4: 1353005c cmpne r3, #92 ; 0x5c 30005ec8: 0a000001 beq 30005ed4 <_rename_r+0x38> 30005ecc: e3530000 cmp r3, #0 30005ed0: 1a000005 bne 30005eec <_rename_r+0x50> 30005ed4: e59f3380 ldr r3, [pc, #896] ; 3000625c <_rename_r+0x3c0> <== NOT EXECUTED 30005ed8: e28dc018 add ip, sp, #24 <== NOT EXECUTED 30005edc: e593e000 ldr lr, [r3] <== NOT EXECUTED 30005ee0: e3a04000 mov r4, #0 <== NOT EXECUTED 30005ee4: e28ee018 add lr, lr, #24 <== NOT EXECUTED 30005ee8: ea000004 b 30005f00 <_rename_r+0x64> <== NOT EXECUTED 30005eec: e59f3368 ldr r3, [pc, #872] ; 3000625c <_rename_r+0x3c0> 30005ef0: e28dc018 add ip, sp, #24 30005ef4: e593e000 ldr lr, [r3] 30005ef8: e1a04007 mov r4, r7 30005efc: e28ee004 add lr, lr, #4 30005f00: e8be000f ldm lr!, {r0, r1, r2, r3} 30005f04: e8ac000f stmia ip!, {r0, r1, r2, r3} 30005f08: e59e3000 ldr r3, [lr] 30005f0c: e58c3000 str r3, [ip] 30005f10: ea000009 b 30005f3c <_rename_r+0xa0> else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 30005f14: e3a0c000 mov ip, #0 30005f18: e1a00005 mov r0, r5 30005f1c: e1a01007 mov r1, r7 30005f20: e3a02002 mov r2, #2 30005f24: e28d3018 add r3, sp, #24 30005f28: e58dc000 str ip, [sp] 30005f2c: ebfffb29 bl 30004bd8 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 30005f30: e3500000 cmp r0, #0 30005f34: 1a0000c4 bne 3000624c <_rename_r+0x3b0> 30005f38: e3a04001 mov r4, #1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 30005f3c: e28dc02c add ip, sp, #44 ; 0x2c 30005f40: e28de018 add lr, sp, #24 30005f44: e8be000f ldm lr!, {r0, r1, r2, r3} 30005f48: e8ac000f stmia ip!, {r0, r1, r2, r3} 30005f4c: e59e3000 ldr r3, [lr] name = old + old_parent_pathlen; 30005f50: e0855007 add r5, r5, r7 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 30005f54: e58c3000 str r3, [ip] name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 30005f58: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; 30005f5c: e58d5040 str r5, [sp, #64] ; 0x40 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 30005f60: eb003c87 bl 30015184 30005f64: e1a01000 mov r1, r0 30005f68: e1a00005 mov r0, r5 30005f6c: ebfffac5 bl 30004a88 30005f70: e0855000 add r5, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 30005f74: e1a00005 mov r0, r5 * 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 ) ); 30005f78: e58d5040 str r5, [sp, #64] ; 0x40 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 30005f7c: eb003c80 bl 30015184 30005f80: e3a0c000 mov ip, #0 30005f84: e1a01000 mov r1, r0 30005f88: e1a0200c mov r2, ip 30005f8c: e1a00005 mov r0, r5 30005f90: e28d302c add r3, sp, #44 ; 0x2c 30005f94: e58dc000 str ip, [sp] 30005f98: ebfffad6 bl 30004af8 0, &old_loc, false ); if ( result != 0 ) { 30005f9c: e3500000 cmp r0, #0 30005fa0: 0a000009 beq 30005fcc <_rename_r+0x130> if ( free_old_parentloc ) 30005fa4: e3540000 cmp r4, #0 30005fa8: 0a0000a7 beq 3000624c <_rename_r+0x3b0> rtems_filesystem_freenode( &old_parent_loc ); 30005fac: e59d3024 ldr r3, [sp, #36] ; 0x24 30005fb0: e3530000 cmp r3, #0 30005fb4: 0a0000a4 beq 3000624c <_rename_r+0x3b0> 30005fb8: e593301c ldr r3, [r3, #28] 30005fbc: e3530000 cmp r3, #0 30005fc0: 128d0018 addne r0, sp, #24 30005fc4: 0a0000a0 beq 3000624c <_rename_r+0x3b0> 30005fc8: ea00003a b 300060b8 <_rename_r+0x21c> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 30005fcc: e5d63000 ldrb r3, [r6] 30005fd0: e353002f cmp r3, #47 ; 0x2f 30005fd4: 1353005c cmpne r3, #92 ; 0x5c 30005fd8: 13a07000 movne r7, #0 30005fdc: 03a07001 moveq r7, #1 30005fe0: 0a000001 beq 30005fec <_rename_r+0x150> 30005fe4: e3530000 cmp r3, #0 30005fe8: 1a000005 bne 30006004 <_rename_r+0x168> 30005fec: e59f3268 ldr r3, [pc, #616] ; 3000625c <_rename_r+0x3c0> 30005ff0: e28dc004 add ip, sp, #4 30005ff4: e593e000 ldr lr, [r3] 30005ff8: e3a07001 mov r7, #1 30005ffc: e28ee018 add lr, lr, #24 30006000: ea000003 b 30006014 <_rename_r+0x178> 30006004: e59f3250 ldr r3, [pc, #592] ; 3000625c <_rename_r+0x3c0> 30006008: e28dc004 add ip, sp, #4 3000600c: e593e000 ldr lr, [r3] 30006010: e28ee004 add lr, lr, #4 30006014: e8be000f ldm lr!, {r0, r1, r2, r3} 30006018: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000601c: e59e3000 ldr r3, [lr] 30006020: e58c3000 str r3, [ip] if ( !new_parent_loc.ops->evalformake_h ) { 30006024: e59d3010 ldr r3, [sp, #16] 30006028: e5933004 ldr r3, [r3, #4] 3000602c: e3530000 cmp r3, #0 30006030: 0a00004c beq 30006168 <_rename_r+0x2cc> 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 ); 30006034: e28d5004 add r5, sp, #4 30006038: e0860007 add r0, r6, r7 3000603c: e1a01005 mov r1, r5 30006040: e28d2040 add r2, sp, #64 ; 0x40 30006044: e1a0e00f mov lr, pc 30006048: e12fff13 bx r3 if ( result != 0 ) { 3000604c: e3500000 cmp r0, #0 30006050: 0a00001b beq 300060c4 <_rename_r+0x228> rtems_filesystem_freenode( &new_parent_loc ); 30006054: e59d3010 ldr r3, [sp, #16] 30006058: e3530000 cmp r3, #0 3000605c: 0a000004 beq 30006074 <_rename_r+0x1d8> 30006060: e593301c ldr r3, [r3, #28] 30006064: e3530000 cmp r3, #0 30006068: 11a00005 movne r0, r5 3000606c: 11a0e00f movne lr, pc 30006070: 112fff13 bxne r3 if ( free_old_parentloc ) 30006074: e3540000 cmp r4, #0 30006078: 0a000007 beq 3000609c <_rename_r+0x200> rtems_filesystem_freenode( &old_parent_loc ); 3000607c: e59d3024 ldr r3, [sp, #36] ; 0x24 30006080: e3530000 cmp r3, #0 30006084: 0a000004 beq 3000609c <_rename_r+0x200> 30006088: e593301c ldr r3, [r3, #28] 3000608c: e3530000 cmp r3, #0 30006090: 128d0018 addne r0, sp, #24 30006094: 11a0e00f movne lr, pc 30006098: 112fff13 bxne r3 rtems_filesystem_freenode( &old_loc ); 3000609c: e59d3038 ldr r3, [sp, #56] ; 0x38 300060a0: e3530000 cmp r3, #0 300060a4: 0a000068 beq 3000624c <_rename_r+0x3b0> 300060a8: e593301c ldr r3, [r3, #28] 300060ac: e3530000 cmp r3, #0 300060b0: 0a000065 beq 3000624c <_rename_r+0x3b0> 300060b4: e28d002c add r0, sp, #44 ; 0x2c 300060b8: e1a0e00f mov lr, pc 300060bc: e12fff13 bx r3 300060c0: ea000061 b 3000624c <_rename_r+0x3b0> /* * 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 ) { 300060c4: e59d2014 ldr r2, [sp, #20] 300060c8: e59d1028 ldr r1, [sp, #40] ; 0x28 300060cc: e59d3010 ldr r3, [sp, #16] 300060d0: e1510002 cmp r1, r2 300060d4: 0a00001b beq 30006148 <_rename_r+0x2ac> rtems_filesystem_freenode( &new_parent_loc ); 300060d8: e3530000 cmp r3, #0 300060dc: 0a000004 beq 300060f4 <_rename_r+0x258> 300060e0: e593301c ldr r3, [r3, #28] 300060e4: e3530000 cmp r3, #0 300060e8: 11a00005 movne r0, r5 300060ec: 11a0e00f movne lr, pc 300060f0: 112fff13 bxne r3 if ( free_old_parentloc ) 300060f4: e3540000 cmp r4, #0 300060f8: 0a000007 beq 3000611c <_rename_r+0x280> rtems_filesystem_freenode( &old_parent_loc ); 300060fc: e59d3024 ldr r3, [sp, #36] ; 0x24 30006100: e3530000 cmp r3, #0 30006104: 0a000004 beq 3000611c <_rename_r+0x280> 30006108: e593301c ldr r3, [r3, #28] 3000610c: e3530000 cmp r3, #0 30006110: 128d0018 addne r0, sp, #24 30006114: 11a0e00f movne lr, pc 30006118: 112fff13 bxne r3 rtems_filesystem_freenode( &old_loc ); 3000611c: e59d3038 ldr r3, [sp, #56] ; 0x38 30006120: e3530000 cmp r3, #0 30006124: 0a000004 beq 3000613c <_rename_r+0x2a0> 30006128: e593301c ldr r3, [r3, #28] 3000612c: e3530000 cmp r3, #0 30006130: 128d002c addne r0, sp, #44 ; 0x2c 30006134: 11a0e00f movne lr, pc 30006138: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EXDEV ); 3000613c: eb002f3a bl 30011e2c <__errno> 30006140: e3a03012 mov r3, #18 30006144: ea00001b b 300061b8 <_rename_r+0x31c> } if ( !new_parent_loc.ops->rename_h ) { 30006148: e593c040 ldr ip, [r3, #64] ; 0x40 3000614c: e35c0000 cmp ip, #0 30006150: 1a00001a bne 300061c0 <_rename_r+0x324> rtems_filesystem_freenode( &new_parent_loc ); 30006154: e593301c ldr r3, [r3, #28] 30006158: e3530000 cmp r3, #0 3000615c: 11a00005 movne r0, r5 30006160: 11a0e00f movne lr, pc 30006164: 112fff13 bxne r3 if ( free_old_parentloc ) 30006168: e3540000 cmp r4, #0 3000616c: 0a000007 beq 30006190 <_rename_r+0x2f4> rtems_filesystem_freenode( &old_parent_loc ); 30006170: e59d3024 ldr r3, [sp, #36] ; 0x24 30006174: e3530000 cmp r3, #0 30006178: 0a000004 beq 30006190 <_rename_r+0x2f4> 3000617c: e593301c ldr r3, [r3, #28] 30006180: e3530000 cmp r3, #0 30006184: 128d0018 addne r0, sp, #24 30006188: 11a0e00f movne lr, pc 3000618c: 112fff13 bxne r3 rtems_filesystem_freenode( &old_loc ); 30006190: e59d3038 ldr r3, [sp, #56] ; 0x38 30006194: e3530000 cmp r3, #0 30006198: 0a000004 beq 300061b0 <_rename_r+0x314> 3000619c: e593301c ldr r3, [r3, #28] 300061a0: e3530000 cmp r3, #0 300061a4: 128d002c addne r0, sp, #44 ; 0x2c 300061a8: 11a0e00f movne lr, pc 300061ac: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( ENOTSUP ); 300061b0: eb002f1d bl 30011e2c <__errno> 300061b4: e3a03086 mov r3, #134 ; 0x86 300061b8: e5803000 str r3, [r0] 300061bc: ea000022 b 3000624c <_rename_r+0x3b0> } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 300061c0: e59d3040 ldr r3, [sp, #64] ; 0x40 300061c4: e28d0018 add r0, sp, #24 300061c8: e28d102c add r1, sp, #44 ; 0x2c 300061cc: e1a02005 mov r2, r5 300061d0: e1a0e00f mov lr, pc 300061d4: e12fff1c bx ip rtems_filesystem_freenode( &new_parent_loc ); 300061d8: e59d3010 ldr r3, [sp, #16] 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 ); 300061dc: e1a06000 mov r6, r0 rtems_filesystem_freenode( &new_parent_loc ); 300061e0: e3530000 cmp r3, #0 300061e4: 0a000004 beq 300061fc <_rename_r+0x360> 300061e8: e593301c ldr r3, [r3, #28] 300061ec: e3530000 cmp r3, #0 300061f0: 11a00005 movne r0, r5 300061f4: 11a0e00f movne lr, pc 300061f8: 112fff13 bxne r3 if ( free_old_parentloc ) 300061fc: e3540000 cmp r4, #0 30006200: 0a000007 beq 30006224 <_rename_r+0x388> rtems_filesystem_freenode( &old_parent_loc ); 30006204: e59d3024 ldr r3, [sp, #36] ; 0x24 30006208: e3530000 cmp r3, #0 3000620c: 0a000004 beq 30006224 <_rename_r+0x388> 30006210: e593301c ldr r3, [r3, #28] 30006214: e3530000 cmp r3, #0 30006218: 128d0018 addne r0, sp, #24 3000621c: 11a0e00f movne lr, pc 30006220: 112fff13 bxne r3 rtems_filesystem_freenode( &old_loc ); 30006224: e59d3038 ldr r3, [sp, #56] ; 0x38 30006228: e3530000 cmp r3, #0 3000622c: 0a000007 beq 30006250 <_rename_r+0x3b4> 30006230: e593301c ldr r3, [r3, #28] 30006234: e3530000 cmp r3, #0 30006238: 0a000004 beq 30006250 <_rename_r+0x3b4> 3000623c: e28d002c add r0, sp, #44 ; 0x2c 30006240: e1a0e00f mov lr, pc 30006244: e12fff13 bx r3 30006248: ea000000 b 30006250 <_rename_r+0x3b4> 3000624c: e3e06000 mvn r6, #0 return result; } 30006250: e1a00006 mov r0, r6 30006254: e28dd044 add sp, sp, #68 ; 0x44 30006258: e8bd80f0 pop {r4, r5, r6, r7, pc} 30003f40 <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 30003f40: e1a00001 mov r0, r1 <== NOT EXECUTED 30003f44: e1a01002 mov r1, r2 <== NOT EXECUTED 30003f48: eaffffc4 b 30003e60 <== NOT EXECUTED 3000c81c <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); 3000c81c: e1a00001 mov r0, r1 <== NOT EXECUTED 3000c820: eaffff60 b 3000c5a8 <== NOT EXECUTED 3000acb0 : #include int chdir( const char *pathname ) { 3000acb0: e92d4030 push {r4, r5, lr} rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 3000acb4: e2505000 subs r5, r0, #0 #include int chdir( const char *pathname ) { 3000acb8: e24dd018 sub sp, sp, #24 rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 3000acbc: 1a000002 bne 3000accc rtems_set_errno_and_return_minus_one( EFAULT ); 3000acc0: eb001017 bl 3000ed24 <__errno> 3000acc4: e3a0300e mov r3, #14 3000acc8: ea000025 b 3000ad64 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 3000accc: eb0013ed bl 3000fc88 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 3000acd0: e28d4004 add r4, sp, #4 3000acd4: e3a0c001 mov ip, #1 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 3000acd8: 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( 3000acdc: e1a0200c mov r2, ip 3000ace0: e1a00005 mov r0, r5 3000ace4: e1a03004 mov r3, r4 3000ace8: e58dc000 str ip, [sp] 3000acec: ebffdd71 bl 300022b8 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 3000acf0: e3500000 cmp r0, #0 3000acf4: 1a00001b bne 3000ad68 return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { 3000acf8: e59d2010 ldr r2, [sp, #16] 3000acfc: e5923010 ldr r3, [r2, #16] 3000ad00: e3530000 cmp r3, #0 3000ad04: 1a000007 bne 3000ad28 rtems_filesystem_freenode( &loc ); 3000ad08: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000ad0c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000ad10: 11a00004 movne r0, r4 <== NOT EXECUTED 3000ad14: 11a0e00f movne lr, pc <== NOT EXECUTED 3000ad18: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 3000ad1c: eb001000 bl 3000ed24 <__errno> <== NOT EXECUTED 3000ad20: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000ad24: ea00000e b 3000ad64 <== NOT EXECUTED } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 3000ad28: e1a00004 mov r0, r4 3000ad2c: e1a0e00f mov lr, pc 3000ad30: e12fff13 bx r3 3000ad34: e3500001 cmp r0, #1 3000ad38: 0a00000c beq 3000ad70 rtems_filesystem_freenode( &loc ); 3000ad3c: e59d3010 ldr r3, [sp, #16] 3000ad40: e3530000 cmp r3, #0 3000ad44: 0a000004 beq 3000ad5c 3000ad48: e593301c ldr r3, [r3, #28] 3000ad4c: e3530000 cmp r3, #0 3000ad50: 11a00004 movne r0, r4 3000ad54: 11a0e00f movne lr, pc 3000ad58: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); 3000ad5c: eb000ff0 bl 3000ed24 <__errno> 3000ad60: e3a03014 mov r3, #20 3000ad64: e5803000 str r3, [r0] 3000ad68: e3e00000 mvn r0, #0 3000ad6c: ea000012 b 3000adbc } rtems_filesystem_freenode( &rtems_filesystem_current ); 3000ad70: e59f304c ldr r3, [pc, #76] ; 3000adc4 3000ad74: e5930000 ldr r0, [r3] 3000ad78: e5903010 ldr r3, [r0, #16] 3000ad7c: e3530000 cmp r3, #0 3000ad80: 0a000004 beq 3000ad98 3000ad84: e593301c ldr r3, [r3, #28] 3000ad88: e3530000 cmp r3, #0 3000ad8c: 12800004 addne r0, r0, #4 3000ad90: 11a0e00f movne lr, pc 3000ad94: 112fff13 bxne r3 rtems_filesystem_current = loc; 3000ad98: e59f3024 ldr r3, [pc, #36] ; 3000adc4 3000ad9c: e28d4004 add r4, sp, #4 3000ada0: e593c000 ldr ip, [r3] 3000ada4: e8b4000f ldm r4!, {r0, r1, r2, r3} 3000ada8: e28cc004 add ip, ip, #4 3000adac: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000adb0: e5943000 ldr r3, [r4] 3000adb4: e3a00000 mov r0, #0 3000adb8: e58c3000 str r3, [ip] return 0; } 3000adbc: e28dd018 add sp, sp, #24 3000adc0: e8bd8030 pop {r4, r5, pc} 30003d04 : int chmod( const char *path, mode_t mode ) { 30003d04: e92d4070 push {r4, r5, r6, lr} 30003d08: e24dd018 sub sp, sp, #24 30003d0c: e1a05001 mov r5, r1 30003d10: 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 ); 30003d14: eb003cd3 bl 30013068 30003d18: e28d4004 add r4, sp, #4 30003d1c: e1a01000 mov r1, r0 30003d20: e3a0c001 mov ip, #1 30003d24: e1a00006 mov r0, r6 30003d28: e3a02000 mov r2, #0 30003d2c: e1a03004 mov r3, r4 30003d30: e58dc000 str ip, [sp] 30003d34: eb0000b4 bl 3000400c if ( status != 0 ) 30003d38: e3500000 cmp r0, #0 30003d3c: 1a00000d bne 30003d78 return -1; if ( !loc.handlers ){ 30003d40: e59d300c ldr r3, [sp, #12] 30003d44: e3530000 cmp r3, #0 30003d48: 1a00000c bne 30003d80 rtems_filesystem_freenode( &loc ); 30003d4c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30003d50: e3530000 cmp r3, #0 <== NOT EXECUTED 30003d54: 0a000004 beq 30003d6c <== NOT EXECUTED 30003d58: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30003d5c: e3530000 cmp r3, #0 <== NOT EXECUTED 30003d60: 11a00004 movne r0, r4 <== NOT EXECUTED 30003d64: 11a0e00f movne lr, pc <== NOT EXECUTED 30003d68: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); 30003d6c: eb003557 bl 300112d0 <__errno> <== NOT EXECUTED 30003d70: e3a03009 mov r3, #9 <== NOT EXECUTED 30003d74: e5803000 str r3, [r0] <== NOT EXECUTED 30003d78: e3e05000 mvn r5, #0 30003d7c: ea00001a b 30003dec } if ( !loc.handlers->fchmod_h ){ 30003d80: e593301c ldr r3, [r3, #28] 30003d84: e3530000 cmp r3, #0 30003d88: 1a00000a bne 30003db8 rtems_filesystem_freenode( &loc ); 30003d8c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30003d90: e3530000 cmp r3, #0 <== NOT EXECUTED 30003d94: 0a000004 beq 30003dac <== NOT EXECUTED 30003d98: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30003d9c: e3530000 cmp r3, #0 <== NOT EXECUTED 30003da0: 11a00004 movne r0, r4 <== NOT EXECUTED 30003da4: 11a0e00f movne lr, pc <== NOT EXECUTED 30003da8: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30003dac: eb003547 bl 300112d0 <__errno> <== NOT EXECUTED 30003db0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30003db4: eaffffee b 30003d74 <== NOT EXECUTED } result = (*loc.handlers->fchmod_h)( &loc, mode ); 30003db8: e1a01005 mov r1, r5 30003dbc: e1a00004 mov r0, r4 30003dc0: e1a0e00f mov lr, pc 30003dc4: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 30003dc8: 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 ); 30003dcc: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 30003dd0: e3530000 cmp r3, #0 30003dd4: 0a000004 beq 30003dec 30003dd8: e593301c ldr r3, [r3, #28] 30003ddc: e3530000 cmp r3, #0 30003de0: 11a00004 movne r0, r4 30003de4: 11a0e00f movne lr, pc 30003de8: 112fff13 bxne r3 return result; } 30003dec: e1a00005 mov r0, r5 30003df0: e28dd018 add sp, sp, #24 30003df4: e8bd8070 pop {r4, r5, r6, pc} 30003df8 : int chown( const char *path, uid_t owner, gid_t group ) { 30003df8: e92d40f0 push {r4, r5, r6, r7, lr} 30003dfc: e1a01801 lsl r1, r1, #16 30003e00: e24dd018 sub sp, sp, #24 30003e04: e1a02802 lsl r2, r2, #16 30003e08: e1a06821 lsr r6, r1, #16 30003e0c: e1a05822 lsr r5, r2, #16 30003e10: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) 30003e14: eb003c93 bl 30013068 30003e18: e28d4004 add r4, sp, #4 30003e1c: e1a01000 mov r1, r0 30003e20: e3a0c001 mov ip, #1 30003e24: e1a00007 mov r0, r7 30003e28: e3a02000 mov r2, #0 30003e2c: e1a03004 mov r3, r4 30003e30: e58dc000 str ip, [sp] 30003e34: eb000074 bl 3000400c 30003e38: e3500000 cmp r0, #0 30003e3c: 1a00000b bne 30003e70 return -1; if ( !loc.ops->chown_h ) { 30003e40: e59d2010 ldr r2, [sp, #16] 30003e44: e5923018 ldr r3, [r2, #24] 30003e48: e3530000 cmp r3, #0 30003e4c: 1a000009 bne 30003e78 rtems_filesystem_freenode( &loc ); 30003e50: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30003e54: e3530000 cmp r3, #0 <== NOT EXECUTED 30003e58: 11a00004 movne r0, r4 <== NOT EXECUTED 30003e5c: 11a0e00f movne lr, pc <== NOT EXECUTED 30003e60: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30003e64: eb003519 bl 300112d0 <__errno> <== NOT EXECUTED 30003e68: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30003e6c: e5803000 str r3, [r0] <== NOT EXECUTED 30003e70: e3e05000 mvn r5, #0 30003e74: ea00000d b 30003eb0 } result = (*loc.ops->chown_h)( &loc, owner, group ); 30003e78: e1a02005 mov r2, r5 30003e7c: e1a01006 mov r1, r6 30003e80: e1a00004 mov r0, r4 30003e84: e1a0e00f mov lr, pc 30003e88: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 30003e8c: 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 ); 30003e90: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 30003e94: e3530000 cmp r3, #0 30003e98: 0a000004 beq 30003eb0 30003e9c: e593301c ldr r3, [r3, #28] 30003ea0: e3530000 cmp r3, #0 30003ea4: 11a00004 movne r0, r4 30003ea8: 11a0e00f movne lr, pc 30003eac: 112fff13 bxne r3 return result; } 30003eb0: e1a00005 mov r0, r5 30003eb4: e28dd018 add sp, sp, #24 30003eb8: e8bd80f0 pop {r4, r5, r6, r7, pc} 30001fd4 : #include int chroot( const char *pathname ) { 30001fd4: 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) { 30001fd8: e59f50d8 ldr r5, [pc, #216] ; 300020b8 30001fdc: e59f30d8 ldr r3, [pc, #216] ; 300020bc 30001fe0: e5954000 ldr r4, [r5] #include int chroot( const char *pathname ) { 30001fe4: 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) { 30001fe8: e1540003 cmp r4, r3 #include int chroot( const char *pathname ) { 30001fec: 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) { 30001ff0: 1a000008 bne 30002018 rtems_libio_set_private_env(); /* try to set a new private env*/ 30001ff4: eb000526 bl 30003494 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 30001ff8: e5953000 ldr r3, [r5] 30001ffc: e1530004 cmp r3, r4 30002000: 1a000004 bne 30002018 rtems_set_errno_and_return_minus_one( ENOTSUP ); 30002004: eb003346 bl 3000ed24 <__errno> <== NOT EXECUTED 30002008: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000200c: e5803000 str r3, [r0] <== NOT EXECUTED 30002010: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002014: ea000025 b 300020b0 <== NOT EXECUTED } result = chdir(pathname); 30002018: e1a00006 mov r0, r6 3000201c: eb002323 bl 3000acb0 if (result) { 30002020: e250c000 subs ip, r0, #0 30002024: 1a000007 bne 30002048 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 30002028: e1a0200c mov r2, ip 3000202c: e59f008c ldr r0, [pc, #140] ; 300020c0 30002030: e3a01001 mov r1, #1 30002034: e28d3004 add r3, sp, #4 30002038: e58dc000 str ip, [sp] 3000203c: eb00009d bl 300022b8 30002040: e3500000 cmp r0, #0 30002044: 0a000006 beq 30002064 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 30002048: eb003335 bl 3000ed24 <__errno> <== NOT EXECUTED 3000204c: e1a04000 mov r4, r0 <== NOT EXECUTED 30002050: eb003333 bl 3000ed24 <__errno> <== NOT EXECUTED 30002054: e5903000 ldr r3, [r0] <== NOT EXECUTED 30002058: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000205c: e5843000 str r3, [r4] <== NOT EXECUTED 30002060: ea000012 b 300020b0 <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); 30002064: e59f304c ldr r3, [pc, #76] ; 300020b8 30002068: e5930000 ldr r0, [r3] 3000206c: e5903024 ldr r3, [r0, #36] ; 0x24 30002070: e3530000 cmp r3, #0 30002074: 0a000004 beq 3000208c 30002078: e593301c ldr r3, [r3, #28] 3000207c: e3530000 cmp r3, #0 30002080: 12800018 addne r0, r0, #24 30002084: 11a0e00f movne lr, pc 30002088: 112fff13 bxne r3 rtems_filesystem_root = loc; 3000208c: e59f3024 ldr r3, [pc, #36] ; 300020b8 30002090: e28d4004 add r4, sp, #4 30002094: e593c000 ldr ip, [r3] 30002098: e8b4000f ldm r4!, {r0, r1, r2, r3} 3000209c: e28cc018 add ip, ip, #24 300020a0: e8ac000f stmia ip!, {r0, r1, r2, r3} 300020a4: e5943000 ldr r3, [r4] 300020a8: e3a00000 mov r0, #0 300020ac: e58c3000 str r3, [ip] return 0; } 300020b0: e28dd018 add sp, sp, #24 300020b4: e8bd8070 pop {r4, r5, r6, pc} 300084e8 : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 300084e8: 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; 300084ec: e5935000 ldr r5, [r3] const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 300084f0: 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) 300084f4: e3550000 cmp r5, #0 const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 300084f8: e1a09000 mov r9, r0 300084fc: 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) 30008500: 13a06000 movne r6, #0 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 30008504: 159fa090 ldrne sl, [pc, #144] ; 3000859c 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) 30008508: 1a000019 bne 30008574 rtems_set_errno_and_return_minus_one( EFAULT ); 3000850c: eb000915 bl 3000a968 <__errno> <== NOT EXECUTED 30008510: e3a0300e mov r3, #14 <== NOT EXECUTED 30008514: e5803000 str r3, [r0] <== NOT EXECUTED 30008518: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000851c: 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) 30008520: 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++) { 30008524: e2866001 add r6, r6, #1 if (!device_name_table[i].device_name) 30008528: e2571000 subs r1, r7, #0 3000852c: 0a00000f beq 30008570 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 30008530: eb000cc2 bl 3000b840 30008534: e3500000 cmp r0, #0 30008538: 1a00000c bne 30008570 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 3000853c: e7d70008 ldrb r0, [r7, r8] 30008540: e3500000 cmp r0, #0 30008544: 1a000009 bne 30008570 /* 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; 30008548: e59f3050 ldr r3, [pc, #80] ; 300085a0 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 3000854c: e5845000 str r5, [r4] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 30008550: e5933000 ldr r3, [r3] 30008554: e5933028 ldr r3, [r3, #40] ; 0x28 30008558: 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; 3000855c: e59f3040 ldr r3, [pc, #64] ; 300085a4 30008560: e5843008 str r3, [r4, #8] pathloc->ops = &devFS_ops; 30008564: e59f303c ldr r3, [pc, #60] ; 300085a8 30008568: e584300c str r3, [r4, #12] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 3000856c: 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++) { 30008570: e2855014 add r5, r5, #20 30008574: e59a3000 ldr r3, [sl] if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 30008578: 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++) { 3000857c: e1560003 cmp r6, r3 if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 30008580: 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++) { 30008584: 3affffe5 bcc 30008520 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 30008588: eb0008f6 bl 3000a968 <__errno> 3000858c: e3a03002 mov r3, #2 30008590: e5803000 str r3, [r0] 30008594: e3e00000 mvn r0, #0 } 30008598: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} 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: eb001acd bl 30008038 <_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: eb002516 bl 3000a968 <__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: eb00273c bl 3000b220 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} 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: eb0024ed bl 3000a968 <__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: eb0024e3 bl 3000a968 <__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: eb0027b0 bl 3000b4c0 <== NOT EXECUTED 300015fc: e3500000 cmp r0, #0 <== NOT EXECUTED 30001600: 1a000003 bne 30001614 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EEXIST ); 30001604: eb0024d7 bl 3000a968 <__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: eb0024cc bl 3000a968 <__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: eb00285d bl 3000b7e0 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} 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: 1b001b96 blne 300085ac <== 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: eb00247e bl 3000a968 <__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] 30001788: e581201c str r2, [r1, #28] buf->st_mode = the_dev->mode; 3000178c: 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 ); 30001790: e5813018 str r3, [r1, #24] buf->st_mode = the_dev->mode; 30001794: e3a00000 mov r0, #0 return 0; } 30001798: e49df004 pop {pc} ; (ldr pc, [sp], #4) 3000acf4 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 3000acf4: e92d4010 push {r4, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 3000acf8: e280400c add r4, r0, #12 <== NOT EXECUTED 3000acfc: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 3000ad00: e24dd01c sub sp, sp, #28 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 3000ad04: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 3000ad08: e98d0018 stmib sp, {r3, r4} <== NOT EXECUTED args.buffer = buffer; args.count = count; 3000ad0c: 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; 3000ad10: 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; 3000ad14: e3a02000 mov r2, #0 <== NOT EXECUTED 3000ad18: e58d2018 str r2, [sp, #24] <== NOT EXECUTED the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 3000ad1c: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; 3000ad20: e58dc014 str ip, [sp, #20] <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 3000ad24: e58d0000 str r0, [sp] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 3000ad28: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED 3000ad2c: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED 3000ad30: e1a0200d mov r2, sp <== NOT EXECUTED 3000ad34: eb0004e8 bl 3000c0dc <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 3000ad38: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 3000ad3c: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 3000ad40: 1b000604 blne 3000c558 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 3000ad44: e28dd01c add sp, sp, #28 <== NOT EXECUTED 3000ad48: 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 300025c0 : int dup2( int fildes, int fildes2 ) { 300025c0: e92d4070 push {r4, r5, r6, lr} 300025c4: e24dd048 sub sp, sp, #72 ; 0x48 300025c8: e1a04001 mov r4, r1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 300025cc: e1a0100d mov r1, sp int dup2( int fildes, int fildes2 ) { 300025d0: e1a06000 mov r6, r0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 300025d4: eb000196 bl 30002c34 if ( status == -1 ) 300025d8: e3700001 cmn r0, #1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 300025dc: e1a0500d mov r5, sp if ( status == -1 ) 300025e0: 0a000009 beq 3000260c /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 300025e4: e1a0100d mov r1, sp 300025e8: e1a00004 mov r0, r4 300025ec: eb000190 bl 30002c34 if ( status == -1 ) 300025f0: e3700001 cmn r0, #1 300025f4: 0a000004 beq 3000260c /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 300025f8: e1a00006 mov r0, r6 <== NOT EXECUTED 300025fc: e1a02004 mov r2, r4 <== NOT EXECUTED 30002600: e3a01000 mov r1, #0 <== NOT EXECUTED 30002604: eb000088 bl 3000282c <== NOT EXECUTED 30002608: ea000000 b 30002610 <== NOT EXECUTED 3000260c: e3e00000 mvn r0, #0 } 30002610: e28dd048 add sp, sp, #72 ; 0x48 30002614: 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 30002170 : group_fp = fopen("/etc/group", "r"); } void endgrent(void) { if (group_fp != NULL) 30002170: e59f300c ldr r3, [pc, #12] ; 30002184 <== NOT EXECUTED 30002174: e5930000 ldr r0, [r3] <== NOT EXECUTED 30002178: e3500000 cmp r0, #0 <== NOT EXECUTED 3000217c: 012fff1e bxeq lr <== NOT EXECUTED fclose(group_fp); 30002180: ea00335a b 3000eef0 <== NOT EXECUTED 30002188 : passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { if (passwd_fp != NULL) 30002188: e59f300c ldr r3, [pc, #12] ; 3000219c <== NOT EXECUTED 3000218c: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED 30002190: e3500000 cmp r0, #0 <== NOT EXECUTED 30002194: 012fff1e bxeq lr <== NOT EXECUTED fclose(passwd_fp); 30002198: ea003354 b 3000eef0 <== NOT EXECUTED 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 3000282c : int fcntl( int fd, int cmd, ... ) { 3000282c: e92d000e push {r1, r2, r3} 30002830: e92d40f1 push {r0, r4, r5, r6, r7, lr} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 30002834: e59f31a4 ldr r3, [pc, #420] ; 300029e0 int fcntl( int fd, int cmd, ... ) { 30002838: e59d7018 ldr r7, [sp, #24] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 3000283c: e5932000 ldr r2, [r3] ... ) { int ret; va_list ap; va_start( ap, cmd ); 30002840: e28d301c add r3, sp, #28 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 30002844: e1500002 cmp r0, r2 ... ) { int ret; va_list ap; va_start( ap, cmd ); 30002848: e58d3000 str r3, [sp] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 3000284c: 2a000005 bcs 30002868 iop = rtems_libio_iop( fd ); 30002850: e59f118c ldr r1, [pc, #396] ; 300029e4 30002854: e591c000 ldr ip, [r1] 30002858: e08c4300 add r4, ip, r0, lsl #6 rtems_libio_check_is_open(iop); 3000285c: e5940014 ldr r0, [r4, #20] 30002860: e3100c01 tst r0, #256 ; 0x100 30002864: 1a000002 bne 30002874 30002868: eb0032e4 bl 3000f400 <__errno> <== NOT EXECUTED 3000286c: e3a03009 mov r3, #9 <== NOT EXECUTED 30002870: ea000045 b 3000298c <== NOT EXECUTED /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 30002874: e3570009 cmp r7, #9 30002878: 979ff107 ldrls pc, [pc, r7, lsl #2] 3000287c: ea000040 b 30002984 30002880: 300028a8 .word 0x300028a8 <== NOT EXECUTED 30002884: 30002914 .word 0x30002914 <== NOT EXECUTED 30002888: 30002920 .word 0x30002920 <== NOT EXECUTED 3000288c: 30002940 .word 0x30002940 <== NOT EXECUTED 30002890: 3000294c .word 0x3000294c <== NOT EXECUTED 30002894: 30002978 .word 0x30002978 <== NOT EXECUTED 30002898: 30002978 .word 0x30002978 <== NOT EXECUTED 3000289c: 30002978 .word 0x30002978 <== NOT EXECUTED 300028a0: 30002978 .word 0x30002978 <== NOT EXECUTED 300028a4: 30002978 .word 0x30002978 <== NOT EXECUTED case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 300028a8: e5933000 ldr r3, [r3] if ( fd2 ) 300028ac: e3530000 cmp r3, #0 300028b0: 0a000003 beq 300028c4 diop = rtems_libio_iop( fd2 ); 300028b4: e1530002 cmp r3, r2 <== NOT EXECUTED 300028b8: 23a0c000 movcs ip, #0 <== NOT EXECUTED 300028bc: 308cc303 addcc ip, ip, r3, lsl #6 <== NOT EXECUTED 300028c0: ea000002 b 300028d0 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 300028c4: eb0001dc bl 3000303c if ( diop == 0 ) { 300028c8: e250c000 subs ip, r0, #0 300028cc: 0a00003e beq 300029cc } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 300028d0: e28c5018 add r5, ip, #24 300028d4: e2846018 add r6, r4, #24 300028d8: e8b6000f ldm r6!, {r0, r1, r2, r3} 300028dc: e8a5000f stmia r5!, {r0, r1, r2, r3} ret = (int) (diop - rtems_libio_iops); 300028e0: e59f30fc ldr r3, [pc, #252] ; 300029e4 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 300028e4: e5966000 ldr r6, [r6] ret = (int) (diop - rtems_libio_iops); 300028e8: e5933000 ldr r3, [r3] ret = -1; break; } } diop->handlers = iop->handlers; 300028ec: e594003c ldr r0, [r4, #60] ; 0x3c diop->file_info = iop->file_info; 300028f0: e5941038 ldr r1, [r4, #56] ; 0x38 diop->flags = iop->flags; 300028f4: e5942014 ldr r2, [r4, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 300028f8: e063300c rsb r3, r3, ip } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 300028fc: e5856000 str r6, [r5] ret = -1; break; } } diop->handlers = iop->handlers; 30002900: e58c003c str r0, [ip, #60] ; 0x3c diop->file_info = iop->file_info; 30002904: e58c1038 str r1, [ip, #56] ; 0x38 diop->flags = iop->flags; 30002908: e58c2014 str r2, [ip, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 3000290c: e1a05343 asr r5, r3, #6 30002910: ea00001f b 30002994 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 30002914: e1a055a0 lsr r5, r0, #11 30002918: e2055001 and r5, r5, #1 3000291c: ea00001e b 3000299c * 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 ) ) 30002920: e5935000 ldr r5, [r3] 30002924: e3550000 cmp r5, #0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 30002928: 13800b02 orrne r0, r0, #2048 ; 0x800 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 3000292c: 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; 30002930: 15840014 strne r0, [r4, #20] else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 30002934: 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 ) ) 30002938: 0a000017 beq 3000299c 3000293c: ea00000b b 30002970 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 30002940: eb000154 bl 30002e98 30002944: e1a05000 mov r5, r0 30002948: ea000011 b 30002994 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 3000294c: e5930000 ldr r0, [r3] 30002950: eb0001e6 bl 300030f0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 30002954: e5943014 ldr r3, [r4, #20] 30002958: e59f2088 ldr r2, [pc, #136] ; 300029e8 3000295c: e3c33c02 bic r3, r3, #512 ; 0x200 30002960: e0002002 and r2, r0, r2 30002964: e3c33001 bic r3, r3, #1 30002968: e1823003 orr r3, r2, r3 3000296c: e5843014 str r3, [r4, #20] 30002970: e3a05000 mov r5, #0 30002974: ea000008 b 3000299c errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 30002978: eb0032a0 bl 3000f400 <__errno> 3000297c: e3a03086 mov r3, #134 ; 0x86 30002980: ea000001 b 3000298c ret = -1; break; default: errno = EINVAL; 30002984: eb00329d bl 3000f400 <__errno> 30002988: e3a03016 mov r3, #22 3000298c: e5803000 str r3, [r0] 30002990: ea00000d b 300029cc /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 30002994: e3550000 cmp r5, #0 30002998: ba00000c blt 300029d0 if (iop->handlers->fcntl_h) { 3000299c: e594303c ldr r3, [r4, #60] ; 0x3c 300029a0: e5933030 ldr r3, [r3, #48] ; 0x30 300029a4: e3530000 cmp r3, #0 300029a8: 0a000008 beq 300029d0 int err = (*iop->handlers->fcntl_h)( cmd, iop ); 300029ac: e1a01004 mov r1, r4 300029b0: e1a00007 mov r0, r7 300029b4: e1a0e00f mov lr, pc 300029b8: e12fff13 bx r3 if (err) { 300029bc: e2504000 subs r4, r0, #0 300029c0: 0a000002 beq 300029d0 errno = err; 300029c4: eb00328d bl 3000f400 <__errno> <== NOT EXECUTED 300029c8: e5804000 str r4, [r0] <== NOT EXECUTED 300029cc: e3e05000 mvn r5, #0 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 300029d0: e1a00005 mov r0, r5 300029d4: e8bd40f8 pop {r3, r4, r5, r6, r7, lr} 300029d8: e28dd00c add sp, sp, #12 300029dc: e12fff1e bx lr 3000b2bc : ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b2bc: e59f3368 ldr r3, [pc, #872] ; 3000b62c */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b2c0: e92d45f7 push {r0, r1, r2, r4, r5, r6, r7, r8, sl, lr} 3000b2c4: e1a08001 mov r8, r1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b2c8: e3a01000 mov r1, #0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b2cc: e1a07000 mov r7, r0 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b2d0: e1a02001 mov r2, r1 3000b2d4: e5930000 ldr r0, [r3] 3000b2d8: ebffe601 bl 30004ae4 3000b2dc: e250a000 subs sl, r0, #0 3000b2e0: 13e06003 mvnne r6, #3 3000b2e4: 1a0000ce bne 3000b624 RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; 3000b2e8: e5974000 ldr r4, [r7] <== NOT EXECUTED if (pipe == NULL) { 3000b2ec: e3540000 cmp r4, #0 <== NOT EXECUTED 3000b2f0: 1a00004f bne 3000b434 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 3000b2f4: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED 3000b2f8: ebffda6b bl 30001cac <== NOT EXECUTED if (pipe == NULL) 3000b2fc: e3500000 cmp r0, #0 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 3000b300: e1a05000 mov r5, r0 <== NOT EXECUTED 3000b304: e1a04000 mov r4, r0 <== NOT EXECUTED if (pipe == NULL) 3000b308: 03e0600b mvneq r6, #11 <== NOT EXECUTED 3000b30c: 0a000056 beq 3000b46c <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); 3000b310: e1a0100a mov r1, sl <== NOT EXECUTED 3000b314: e3a02034 mov r2, #52 ; 0x34 <== NOT EXECUTED 3000b318: eb0008fd bl 3000d714 <== NOT EXECUTED pipe->Size = PIPE_BUF; 3000b31c: e3a03c02 mov r3, #512 ; 0x200 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 3000b320: 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; 3000b324: e5853004 str r3, [r5, #4] <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 3000b328: ebffda5f bl 30001cac <== NOT EXECUTED if (! pipe->Buffer) 3000b32c: 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); 3000b330: e5850000 str r0, [r5] <== NOT EXECUTED if (! pipe->Buffer) 3000b334: 03e0600b mvneq r6, #11 <== NOT EXECUTED 3000b338: 0a00003a beq 3000b428 <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( 3000b33c: e59f62ec ldr r6, [pc, #748] ; 3000b630 <== NOT EXECUTED 3000b340: e59f02ec ldr r0, [pc, #748] ; 3000b634 <== NOT EXECUTED 3000b344: e5d63000 ldrb r3, [r6] <== NOT EXECUTED 3000b348: e1a0100a mov r1, sl <== NOT EXECUTED 3000b34c: e1830000 orr r0, r3, r0 <== NOT EXECUTED 3000b350: e1a0200a mov r2, sl <== NOT EXECUTED 3000b354: e285302c add r3, r5, #44 ; 0x2c <== NOT EXECUTED 3000b358: eb00025c bl 3000bcd0 <== NOT EXECUTED 3000b35c: e2501000 subs r1, r0, #0 <== NOT EXECUTED 3000b360: 1a00002d bne 3000b41c <== 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( 3000b364: e5d63000 ldrb r3, [r6] <== NOT EXECUTED 3000b368: e59f02c8 ldr r0, [pc, #712] ; 3000b638 <== NOT EXECUTED 3000b36c: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b370: e1830000 orr r0, r3, r0 <== NOT EXECUTED 3000b374: e2853030 add r3, r5, #48 ; 0x30 <== NOT EXECUTED 3000b378: eb000254 bl 3000bcd0 <== NOT EXECUTED 3000b37c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 3000b380: 1a000023 bne 3000b414 <== 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( 3000b384: e5d62000 ldrb r2, [r6] <== NOT EXECUTED 3000b388: e59f02ac ldr r0, [pc, #684] ; 3000b63c <== NOT EXECUTED 3000b38c: e285c028 add ip, r5, #40 ; 0x28 <== NOT EXECUTED 3000b390: e1820000 orr r0, r2, r0 <== NOT EXECUTED 3000b394: e3a01001 mov r1, #1 <== NOT EXECUTED 3000b398: e3a02010 mov r2, #16 <== NOT EXECUTED 3000b39c: e58dc000 str ip, [sp] <== NOT EXECUTED 3000b3a0: ebffe53d bl 3000489c <== NOT EXECUTED 3000b3a4: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b3a8: 1a000017 bne 3000b40c <== NOT EXECUTED RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) 3000b3ac: e28d5004 add r5, sp, #4 <== NOT EXECUTED 3000b3b0: e594102c ldr r1, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b3b4: e1a02005 mov r2, r5 <== NOT EXECUTED 3000b3b8: e59f0280 ldr r0, [pc, #640] ; 3000b640 <== NOT EXECUTED 3000b3bc: ebffeb5c 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 3000b3c0: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED 3000b3c4: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED 3000b3c8: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 3000b3cc: ebffed95 bl 30006a28 <_Thread_Enable_dispatch> <== NOT EXECUTED 3000b3d0: e1a02005 mov r2, r5 <== NOT EXECUTED 3000b3d4: e5941030 ldr r1, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b3d8: e59f0260 ldr r0, [pc, #608] ; 3000b640 <== NOT EXECUTED 3000b3dc: ebffeb54 bl 30006134 <_Objects_Get> <== NOT EXECUTED _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state 3000b3e0: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED 3000b3e4: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED 3000b3e8: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 3000b3ec: ebffed8d bl 30006a28 <_Thread_Enable_dispatch> <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 3000b3f0: e5d63000 ldrb r3, [r6] <== NOT EXECUTED 3000b3f4: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED 3000b3f8: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000b3fc: e5c63000 strb r3, [r6] <== NOT EXECUTED c = 'a'; 3000b400: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED 3000b404: 05c63000 strbeq r3, [r6] <== NOT EXECUTED 3000b408: ea000009 b 3000b434 <== NOT EXECUTED return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 3000b40c: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000b410: eb00025c bl 3000bd88 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); 3000b414: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000b418: eb00025a bl 3000bd88 <== NOT EXECUTED err_rbar: free(pipe->Buffer); 3000b41c: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000b420: ebffd96f bl 300019e4 <== NOT EXECUTED 3000b424: e3e06003 mvn r6, #3 <== NOT EXECUTED err_buf: free(pipe); 3000b428: e1a00005 mov r0, r5 <== NOT EXECUTED 3000b42c: ebffd96c bl 300019e4 <== NOT EXECUTED 3000b430: ea00000d b 3000b46c <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 3000b434: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b438: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b43c: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b440: ebffe5a7 bl 30004ae4 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 3000b444: e5973000 ldr r3, [r7] <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 3000b448: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b44c: 01a06000 moveq r6, r0 <== NOT EXECUTED 3000b450: 13e06003 mvnne r6, #3 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 3000b454: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b458: 1a000003 bne 3000b46c <== NOT EXECUTED if (err) 3000b45c: e3560000 cmp r6, #0 <== NOT EXECUTED pipe_free(pipe); else *pipep = pipe; 3000b460: 05874000 streq r4, [r7] <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) pipe_free(pipe); 3000b464: 11a00004 movne r0, r4 <== NOT EXECUTED 3000b468: 1bffff47 blne 3000b18c <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 3000b46c: e59f31b8 ldr r3, [pc, #440] ; 3000b62c <== NOT EXECUTED 3000b470: e5930000 ldr r0, [r3] <== NOT EXECUTED 3000b474: ebffe5e0 bl 30004bfc <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) 3000b478: e3560000 cmp r6, #0 <== NOT EXECUTED 3000b47c: 1a000068 bne 3000b624 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 3000b480: e5982014 ldr r2, [r8, #20] <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; 3000b484: e5974000 ldr r4, [r7] <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { 3000b488: e2023006 and r3, r2, #6 <== NOT EXECUTED 3000b48c: e3530004 cmp r3, #4 <== NOT EXECUTED 3000b490: 0a000024 beq 3000b528 <== NOT EXECUTED 3000b494: e3530006 cmp r3, #6 <== NOT EXECUTED 3000b498: 0a000046 beq 3000b5b8 <== NOT EXECUTED 3000b49c: e3530002 cmp r3, #2 <== NOT EXECUTED 3000b4a0: 1a000058 bne 3000b608 <== NOT EXECUTED case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 3000b4a4: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 3000b4a8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b4ac: e3530000 cmp r3, #0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 3000b4b0: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b4b4: e2833001 add r3, r3, #1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 3000b4b8: e5842020 str r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b4bc: e5843010 str r3, [r4, #16] <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 3000b4c0: 05940030 ldreq r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b4c4: 028d1008 addeq r1, sp, #8 <== NOT EXECUTED 3000b4c8: 0b000246 bleq 3000bde8 <== NOT EXECUTED if (pipe->Writers == 0) { 3000b4cc: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 3000b4d0: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b4d4: 1a00004b bne 3000b608 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) 3000b4d8: e5983014 ldr r3, [r8, #20] <== NOT EXECUTED 3000b4dc: e3130001 tst r3, #1 <== NOT EXECUTED 3000b4e0: 1a000048 bne 3000b608 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; 3000b4e4: e5945024 ldr r5, [r4, #36] ; 0x24 <== NOT EXECUTED err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 3000b4e8: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b4ec: ebffe5c2 bl 30004bfc <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 3000b4f0: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b4f4: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b4f8: eb000250 bl 3000be40 <== NOT EXECUTED 3000b4fc: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 3000b500: 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)) 3000b504: 1a000042 bne 3000b614 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 3000b508: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b50c: ebffe574 bl 30004ae4 <== NOT EXECUTED 3000b510: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b514: 1a00003e bne 3000b614 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 3000b518: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 3000b51c: e1550003 cmp r5, r3 <== NOT EXECUTED 3000b520: 0afffff0 beq 3000b4e8 <== NOT EXECUTED 3000b524: ea000037 b 3000b608 <== NOT EXECUTED } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 3000b528: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED 3000b52c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b530: 1a000002 bne 3000b540 <== NOT EXECUTED 3000b534: e3120001 tst r2, #1 <== NOT EXECUTED 3000b538: 13e06005 mvnne r6, #5 <== NOT EXECUTED 3000b53c: 1a000035 bne 3000b618 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) 3000b540: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 3000b544: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b548: e3530000 cmp r3, #0 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 3000b54c: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b550: e2833001 add r3, r3, #1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 3000b554: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b558: e5843014 str r3, [r4, #20] <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 3000b55c: 0594002c ldreq r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b560: 028d1008 addeq r1, sp, #8 <== NOT EXECUTED 3000b564: 0b00021f bleq 3000bde8 <== NOT EXECUTED if (pipe->Readers == 0) { 3000b568: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED 3000b56c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b570: 1a000024 bne 3000b608 <== NOT EXECUTED prevCounter = pipe->readerCounter; 3000b574: e5945020 ldr r5, [r4, #32] <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); 3000b578: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b57c: ebffe59e bl 30004bfc <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 3000b580: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b584: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b588: eb00022c bl 3000be40 <== NOT EXECUTED 3000b58c: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 3000b590: e1a02001 mov r2, r1 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 3000b594: 1a00001e bne 3000b614 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 3000b598: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b59c: ebffe550 bl 30004ae4 <== NOT EXECUTED 3000b5a0: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b5a4: 1a00001a bne 3000b614 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 3000b5a8: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 3000b5ac: e1550003 cmp r5, r3 <== NOT EXECUTED 3000b5b0: 0afffff0 beq 3000b578 <== NOT EXECUTED 3000b5b4: ea000013 b 3000b608 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 3000b5b8: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 3000b5bc: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b5c0: e3530000 cmp r3, #0 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 3000b5c4: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b5c8: e2833001 add r3, r3, #1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 3000b5cc: e5842020 str r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b5d0: e5843010 str r3, [r4, #16] <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 3000b5d4: 05940030 ldreq r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b5d8: 028d1008 addeq r1, sp, #8 <== NOT EXECUTED 3000b5dc: 0b000201 bleq 3000bde8 <== NOT EXECUTED pipe->writerCounter ++; if (pipe->Writers ++ == 0) 3000b5e0: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 3000b5e4: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b5e8: e3530000 cmp r3, #0 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 3000b5ec: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b5f0: e2833001 add r3, r3, #1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 3000b5f4: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b5f8: e5843014 str r3, [r4, #20] <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 3000b5fc: 0594002c ldreq r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b600: 028d1008 addeq r1, sp, #8 <== NOT EXECUTED 3000b604: 0b0001f7 bleq 3000bde8 <== NOT EXECUTED break; } PIPE_UNLOCK(pipe); 3000b608: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b60c: ebffe57a bl 30004bfc <== NOT EXECUTED return 0; 3000b610: ea000003 b 3000b624 <== NOT EXECUTED 3000b614: e3e06003 mvn r6, #3 <== NOT EXECUTED out_error: pipe_release(pipep, iop); 3000b618: e1a00007 mov r0, r7 <== NOT EXECUTED 3000b61c: e1a01008 mov r1, r8 <== NOT EXECUTED 3000b620: ebfffee6 bl 3000b1c0 <== NOT EXECUTED return err; } 3000b624: e1a00006 mov r0, r6 3000b628: e8bd85fe pop {r1, r2, r3, r4, r5, r6, r7, r8, sl, pc} 30008398 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 30008398: e59f3030 ldr r3, [pc, #48] ; 300083d0 <== NOT EXECUTED 3000839c: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED 300083a0: ea000006 b 300083c0 <== 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 ) { 300083a4: e592c018 ldr ip, [r2, #24] <== NOT EXECUTED 300083a8: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED 300083ac: e15c0000 cmp ip, r0 <== NOT EXECUTED 300083b0: 1a000001 bne 300083bc <== NOT EXECUTED 300083b4: e3a00001 mov r0, #1 <== NOT EXECUTED 300083b8: 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 ) { 300083bc: e5922000 ldr r2, [r2] <== NOT EXECUTED 300083c0: e1520003 cmp r2, r3 <== NOT EXECUTED 300083c4: 1afffff6 bne 300083a4 <== NOT EXECUTED 300083c8: e3a00000 mov r0, #0 <== NOT EXECUTED return true; } } return false; } 300083cc: e12fff1e bx lr <== NOT EXECUTED 30002a80 : { long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 30002a80: e59f3100 ldr r3, [pc, #256] ; 30002b88 long fpathconf( int fd, int name ) { 30002a84: 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); 30002a88: e5933000 ldr r3, [r3] 30002a8c: e1500003 cmp r0, r3 30002a90: 2a000005 bcs 30002aac iop = rtems_libio_iop(fd); 30002a94: e59f30f0 ldr r3, [pc, #240] ; 30002b8c 30002a98: e5933000 ldr r3, [r3] 30002a9c: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); 30002aa0: e5903014 ldr r3, [r0, #20] 30002aa4: e3130c01 tst r3, #256 ; 0x100 30002aa8: 1a000002 bne 30002ab8 30002aac: eb003253 bl 3000f400 <__errno> 30002ab0: e3a03009 mov r3, #9 30002ab4: ea000003 b 30002ac8 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 30002ab8: e3130002 tst r3, #2 30002abc: 1a000004 bne 30002ad4 30002ac0: eb00324e bl 3000f400 <__errno> <== NOT EXECUTED 30002ac4: e3a03016 mov r3, #22 <== NOT EXECUTED 30002ac8: e5803000 str r3, [r0] 30002acc: e3e00000 mvn r0, #0 30002ad0: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 30002ad4: e5903028 ldr r3, [r0, #40] ; 0x28 switch ( name ) { 30002ad8: e351000b cmp r1, #11 30002adc: 979ff101 ldrls pc, [pc, r1, lsl #2] 30002ae0: ea000023 b 30002b74 30002ae4: 30002b14 .word 0x30002b14 <== NOT EXECUTED 30002ae8: 30002b1c .word 0x30002b1c <== NOT EXECUTED 30002aec: 30002b24 .word 0x30002b24 <== NOT EXECUTED 30002af0: 30002b2c .word 0x30002b2c <== NOT EXECUTED 30002af4: 30002b34 .word 0x30002b34 <== NOT EXECUTED 30002af8: 30002b3c .word 0x30002b3c <== NOT EXECUTED 30002afc: 30002b44 .word 0x30002b44 <== NOT EXECUTED 30002b00: 30002b4c .word 0x30002b4c <== NOT EXECUTED 30002b04: 30002b54 .word 0x30002b54 <== NOT EXECUTED 30002b08: 30002b5c .word 0x30002b5c <== NOT EXECUTED 30002b0c: 30002b64 .word 0x30002b64 <== NOT EXECUTED 30002b10: 30002b6c .word 0x30002b6c <== NOT EXECUTED case _PC_LINK_MAX: return_value = the_limits->link_max; 30002b14: e5930038 ldr r0, [r3, #56] ; 0x38 break; 30002b18: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_CANON: return_value = the_limits->max_canon; 30002b1c: e593003c ldr r0, [r3, #60] ; 0x3c break; 30002b20: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_INPUT: return_value = the_limits->max_input; 30002b24: e5930040 ldr r0, [r3, #64] ; 0x40 break; 30002b28: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NAME_MAX: return_value = the_limits->name_max; 30002b2c: e5930044 ldr r0, [r3, #68] ; 0x44 break; 30002b30: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PATH_MAX: return_value = the_limits->path_max; 30002b34: e5930048 ldr r0, [r3, #72] ; 0x48 break; 30002b38: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 30002b3c: e593004c ldr r0, [r3, #76] ; 0x4c break; 30002b40: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 30002b44: e5930054 ldr r0, [r3, #84] ; 0x54 break; 30002b48: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 30002b4c: e5930058 ldr r0, [r3, #88] ; 0x58 break; 30002b50: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 30002b54: e5930064 ldr r0, [r3, #100] ; 0x64 break; 30002b58: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 30002b5c: e5930050 ldr r0, [r3, #80] ; 0x50 break; 30002b60: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 30002b64: e593005c ldr r0, [r3, #92] ; 0x5c break; 30002b68: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 30002b6c: e5930060 ldr r0, [r3, #96] ; 0x60 break; 30002b70: e49df004 pop {pc} ; (ldr pc, [sp], #4) default: rtems_set_errno_and_return_minus_one( EINVAL ); 30002b74: eb003221 bl 3000f400 <__errno> 30002b78: e3a03016 mov r3, #22 30002b7c: e5803000 str r3, [r0] 30002b80: e3e00000 mvn r0, #0 break; } return return_value; } 30002b84: e49df004 pop {pc} ; (ldr pc, [sp], #4) 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 3000338c : static void free_user_env(void *venv) { rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 3000338c: e59f3058 ldr r3, [pc, #88] ; 300033ec <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 30003390: e92d4010 push {r4, lr} <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 30003394: e1500003 cmp r0, r3 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 30003398: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 3000339c: 08bd8010 popeq {r4, pc} <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 300033a0: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED 300033a4: e3530000 cmp r3, #0 <== NOT EXECUTED 300033a8: 0a000004 beq 300033c0 <== NOT EXECUTED 300033ac: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300033b0: e3530000 cmp r3, #0 <== NOT EXECUTED 300033b4: 12800004 addne r0, r0, #4 <== NOT EXECUTED 300033b8: 11a0e00f movne lr, pc <== NOT EXECUTED 300033bc: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 300033c0: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 300033c4: e3530000 cmp r3, #0 <== NOT EXECUTED 300033c8: 0a000004 beq 300033e0 <== NOT EXECUTED 300033cc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300033d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300033d4: 12840018 addne r0, r4, #24 <== NOT EXECUTED 300033d8: 11a0e00f movne lr, pc <== NOT EXECUTED 300033dc: 112fff13 bxne r3 <== NOT EXECUTED free(env); 300033e0: e1a00004 mov r0, r4 <== NOT EXECUTED } } 300033e4: e8bd4010 pop {r4, lr} <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 300033e8: eafffbe0 b 30002370 <== NOT EXECUTED 30017bdc : int fstat( int fd, struct stat *sbuf ) { 30017bdc: e92d4030 push {r4, r5, lr} /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 30017be0: e2515000 subs r5, r1, #0 30017be4: 1a000002 bne 30017bf4 rtems_set_errno_and_return_minus_one( EFAULT ); 30017be8: ebffd47f bl 3000cdec <__errno> 30017bec: e3a0300e mov r3, #14 30017bf0: ea000014 b 30017c48 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 30017bf4: e59f3080 ldr r3, [pc, #128] ; 30017c7c 30017bf8: e5933000 ldr r3, [r3] 30017bfc: e1500003 cmp r0, r3 30017c00: 2a000008 bcs 30017c28 30017c04: e59f3074 ldr r3, [pc, #116] ; 30017c80 30017c08: e5934000 ldr r4, [r3] 30017c0c: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 30017c10: e5943014 ldr r3, [r4, #20] 30017c14: e3130c01 tst r3, #256 ; 0x100 30017c18: 0a000002 beq 30017c28 if ( !iop->handlers ) 30017c1c: e594303c ldr r3, [r4, #60] ; 0x3c 30017c20: e3530000 cmp r3, #0 30017c24: 1a000002 bne 30017c34 rtems_set_errno_and_return_minus_one( EBADF ); 30017c28: ebffd46f bl 3000cdec <__errno> 30017c2c: e3a03009 mov r3, #9 30017c30: ea000004 b 30017c48 if ( !iop->handlers->fstat_h ) 30017c34: e5933018 ldr r3, [r3, #24] 30017c38: e3530000 cmp r3, #0 30017c3c: 1a000004 bne 30017c54 rtems_set_errno_and_return_minus_one( ENOTSUP ); 30017c40: ebffd469 bl 3000cdec <__errno> <== NOT EXECUTED 30017c44: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30017c48: e5803000 str r3, [r0] 30017c4c: e3e00000 mvn r0, #0 30017c50: 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) ); 30017c54: e3a01000 mov r1, #0 30017c58: e3a02048 mov r2, #72 ; 0x48 30017c5c: e1a00005 mov r0, r5 30017c60: ebffd6ab bl 3000d714 return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 30017c64: e2840018 add r0, r4, #24 30017c68: e1a01005 mov r1, r5 30017c6c: e594303c ldr r3, [r4, #60] ; 0x3c 30017c70: e1a0e00f mov lr, pc 30017c74: e593f018 ldr pc, [r3, #24] } 30017c78: e8bd8030 pop {r4, r5, pc} 30002ce8 : int fd ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30002ce8: e59f307c ldr r3, [pc, #124] ; 30002d6c #include int fsync( int fd ) { 30002cec: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30002cf0: e5933000 ldr r3, [r3] 30002cf4: e1500003 cmp r0, r3 30002cf8: 2a00000d bcs 30002d34 iop = rtems_libio_iop( fd ); 30002cfc: e59f306c ldr r3, [pc, #108] ; 30002d70 30002d00: e5933000 ldr r3, [r3] 30002d04: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); 30002d08: e5903014 ldr r3, [r0, #20] 30002d0c: e3130c01 tst r3, #256 ; 0x100 30002d10: 0a000007 beq 30002d34 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30002d14: e3130004 tst r3, #4 30002d18: 1a000002 bne 30002d28 30002d1c: eb0031b7 bl 3000f400 <__errno> 30002d20: e3a03016 mov r3, #22 30002d24: ea00000a b 30002d54 /* * Now process the fsync(). */ if ( !iop->handlers ) 30002d28: e590303c ldr r3, [r0, #60] ; 0x3c 30002d2c: e3530000 cmp r3, #0 30002d30: 1a000002 bne 30002d40 rtems_set_errno_and_return_minus_one( EBADF ); 30002d34: eb0031b1 bl 3000f400 <__errno> <== NOT EXECUTED 30002d38: e3a03009 mov r3, #9 <== NOT EXECUTED 30002d3c: ea000004 b 30002d54 <== NOT EXECUTED if ( !iop->handlers->fsync_h ) 30002d40: e5933028 ldr r3, [r3, #40] ; 0x28 30002d44: e3530000 cmp r3, #0 30002d48: 1a000004 bne 30002d60 rtems_set_errno_and_return_minus_one( ENOTSUP ); 30002d4c: eb0031ab bl 3000f400 <__errno> 30002d50: e3a03086 mov r3, #134 ; 0x86 30002d54: e5803000 str r3, [r0] 30002d58: e3e00000 mvn r0, #0 30002d5c: e49df004 pop {pc} ; (ldr pc, [sp], #4) return (*iop->handlers->fsync_h)( iop ); 30002d60: e1a0e00f mov lr, pc 30002d64: e12fff13 bx r3 } 30002d68: e49df004 pop {pc} ; (ldr pc, [sp], #4) 300090dc : int ftruncate( int fd, off_t length ) { 300090dc: e92d4070 push {r4, r5, r6, lr} rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 300090e0: e59f30d4 ldr r3, [pc, #212] ; 300091bc int ftruncate( int fd, off_t length ) { 300090e4: e24dd014 sub sp, sp, #20 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 300090e8: e5933000 ldr r3, [r3] int ftruncate( int fd, off_t length ) { 300090ec: e1a05001 mov r5, r1 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 300090f0: e1500003 cmp r0, r3 int ftruncate( int fd, off_t length ) { 300090f4: e1a06002 mov r6, r2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 300090f8: 2a000005 bcs 30009114 iop = rtems_libio_iop( fd ); 300090fc: e59f30bc ldr r3, [pc, #188] ; 300091c0 30009100: e5934000 ldr r4, [r3] 30009104: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); 30009108: e5943014 ldr r3, [r4, #20] 3000910c: e3130c01 tst r3, #256 ; 0x100 30009110: 1a000002 bne 30009120 30009114: eb000f34 bl 3000cdec <__errno> <== NOT EXECUTED 30009118: e3a03009 mov r3, #9 <== NOT EXECUTED 3000911c: ea00001c b 30009194 <== NOT EXECUTED /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 30009120: e1a0c00d mov ip, sp 30009124: e284e018 add lr, r4, #24 30009128: e8be000f ldm lr!, {r0, r1, r2, r3} 3000912c: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) 30009130: e5933010 ldr r3, [r3, #16] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 30009134: e59e2000 ldr r2, [lr] if ( !loc.ops->node_type_h ) 30009138: e3530000 cmp r3, #0 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 3000913c: e58c2000 str r2, [ip] if ( !loc.ops->node_type_h ) 30009140: 0a000011 beq 3000918c rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 30009144: e1a0000d mov r0, sp 30009148: e1a0e00f mov lr, pc 3000914c: e12fff13 bx r3 30009150: e3500001 cmp r0, #1 30009154: 1a000002 bne 30009164 rtems_set_errno_and_return_minus_one( EISDIR ); 30009158: eb000f23 bl 3000cdec <__errno> 3000915c: e3a03015 mov r3, #21 30009160: ea00000b b 30009194 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30009164: e5943014 ldr r3, [r4, #20] 30009168: e3130004 tst r3, #4 3000916c: 1a000002 bne 3000917c 30009170: eb000f1d bl 3000cdec <__errno> <== NOT EXECUTED 30009174: e3a03016 mov r3, #22 <== NOT EXECUTED 30009178: ea000005 b 30009194 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) 3000917c: e594303c ldr r3, [r4, #60] ; 0x3c 30009180: e5933020 ldr r3, [r3, #32] 30009184: e3530000 cmp r3, #0 30009188: 1a000004 bne 300091a0 rtems_set_errno_and_return_minus_one( ENOTSUP ); 3000918c: eb000f16 bl 3000cdec <__errno> <== NOT EXECUTED 30009190: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30009194: e5803000 str r3, [r0] 30009198: e3e00000 mvn r0, #0 3000919c: ea000004 b 300091b4 return (*iop->handlers->ftruncate_h)( iop, length ); 300091a0: e1a00004 mov r0, r4 300091a4: e1a01005 mov r1, r5 300091a8: e1a02006 mov r2, r6 300091ac: e1a0e00f mov lr, pc 300091b0: e12fff13 bx r3 } 300091b4: e28dd014 add sp, sp, #20 300091b8: e8bd8070 pop {r4, r5, r6, pc} 3001bfec : /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 3001bfec: e59f30a8 ldr r3, [pc, #168] ; 3001c09c int getdents( int dd_fd, char *dd_buf, int dd_len ) { 3001bff0: e92d4070 push {r4, r5, r6, lr} /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 3001bff4: e5933000 ldr r3, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { 3001bff8: e24dd014 sub sp, sp, #20 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 3001bffc: e1500003 cmp r0, r3 3001c000: 359f3098 ldrcc r3, [pc, #152] ; 3001c0a0 3001c004: 23a04000 movcs r4, #0 3001c008: 35934000 ldrcc r4, [r3] /* * Make sure we are working on a directory */ loc = iop->pathinfo; 3001c00c: e1a0c00d mov ip, sp /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 3001c010: 30844300 addcc r4, r4, r0, lsl #6 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 3001c014: e284e018 add lr, r4, #24 int getdents( int dd_fd, char *dd_buf, int dd_len ) { 3001c018: e1a06001 mov r6, r1 3001c01c: e1a05002 mov r5, r2 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 3001c020: e8be000f ldm lr!, {r0, r1, r2, r3} 3001c024: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) 3001c028: e5933010 ldr r3, [r3, #16] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 3001c02c: e59e2000 ldr r2, [lr] if ( !loc.ops->node_type_h ) 3001c030: e3530000 cmp r3, #0 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 3001c034: e58c2000 str r2, [ip] if ( !loc.ops->node_type_h ) 3001c038: 0a00000d beq 3001c074 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 3001c03c: e1a0000d mov r0, sp 3001c040: e1a0e00f mov lr, pc 3001c044: e12fff13 bx r3 3001c048: e3500001 cmp r0, #1 3001c04c: 0a000004 beq 3001c064 rtems_set_errno_and_return_minus_one( ENOTDIR ); 3001c050: ebffce79 bl 3000fa3c <__errno> 3001c054: e3a03014 mov r3, #20 3001c058: e5803000 str r3, [r0] 3001c05c: e3e00000 mvn r0, #0 3001c060: ea00000b b 3001c094 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) 3001c064: e594303c ldr r3, [r4, #60] ; 0x3c 3001c068: e5933008 ldr r3, [r3, #8] 3001c06c: e3530000 cmp r3, #0 3001c070: 1a000002 bne 3001c080 rtems_set_errno_and_return_minus_one( ENOTSUP ); 3001c074: ebffce70 bl 3000fa3c <__errno> <== NOT EXECUTED 3001c078: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3001c07c: eafffff5 b 3001c058 <== NOT EXECUTED return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 3001c080: e1a00004 mov r0, r4 3001c084: e1a01006 mov r1, r6 3001c088: e1a02005 mov r2, r5 3001c08c: e1a0e00f mov lr, pc 3001c090: e12fff13 bx r3 } 3001c094: e28dd014 add sp, sp, #20 3001c098: e8bd8070 pop {r4, r5, r6, pc} 3000274c : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 3000274c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 30002750: e59da01c ldr sl, [sp, #28] 30002754: e1a06000 mov r6, r0 30002758: e1a07001 mov r7, r1 3000275c: e1a04002 mov r4, r2 30002760: e1a08003 mov r8, r3 FILE *fp; int match; init_etc_passwd_group(); 30002764: ebffffb7 bl 30002648 if ((fp = fopen("/etc/group", "r")) == NULL) { 30002768: e59f00a4 ldr r0, [pc, #164] ; 30002814 3000276c: e59f10a4 ldr r1, [pc, #164] ; 30002818 30002770: eb003396 bl 3000f5d0 30002774: e2505000 subs r5, r0, #0 30002778: 1a000003 bne 3000278c errno = EINVAL; 3000277c: eb00318e bl 3000edbc <__errno> <== NOT EXECUTED 30002780: e3a03016 mov r3, #22 <== NOT EXECUTED 30002784: e5803000 str r3, [r0] <== NOT EXECUTED 30002788: ea00000c b 300027c0 <== NOT EXECUTED return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 3000278c: e1a01004 mov r1, r4 30002790: e1a02008 mov r2, r8 30002794: e1a0300a mov r3, sl 30002798: e1a00005 mov r0, r5 3000279c: ebfffef2 bl 3000236c 300027a0: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); 300027a4: e1a01006 mov r1, r6 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 300027a8: 1a000006 bne 300027c8 errno = EINVAL; 300027ac: eb003182 bl 3000edbc <__errno> <== NOT EXECUTED 300027b0: e3a03016 mov r3, #22 <== NOT EXECUTED 300027b4: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); 300027b8: e1a00005 mov r0, r5 <== NOT EXECUTED 300027bc: eb0031cb bl 3000eef0 <== NOT EXECUTED 300027c0: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 300027c4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED } if (name) { 300027c8: e3560000 cmp r6, #0 300027cc: 0a000004 beq 300027e4 match = (strcmp(grp->gr_name, name) == 0); 300027d0: e5940000 ldr r0, [r4] 300027d4: eb0038e7 bl 30010b78 300027d8: e2700001 rsbs r0, r0, #1 300027dc: 33a00000 movcc r0, #0 300027e0: ea000003 b 300027f4 } else { match = (grp->gr_gid == gid); 300027e4: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED 300027e8: e1500007 cmp r0, r7 <== NOT EXECUTED 300027ec: 13a00000 movne r0, #0 <== NOT EXECUTED 300027f0: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { 300027f4: e3500000 cmp r0, #0 300027f8: 0affffe3 beq 3000278c fclose(fp); 300027fc: e1a00005 mov r0, r5 30002800: eb0031ba bl 3000eef0 *result = grp; 30002804: e59d3020 ldr r3, [sp, #32] 30002808: e3a00000 mov r0, #0 3000280c: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } 30002810: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} 300024a4 : return NULL; return p; } struct group *getgrent(void) { 300024a4: e92d4010 push {r4, lr} <== NOT EXECUTED if (group_fp == NULL) 300024a8: e59f402c ldr r4, [pc, #44] ; 300024dc <== NOT EXECUTED 300024ac: e5940000 ldr r0, [r4] <== NOT EXECUTED 300024b0: e3500000 cmp r0, #0 <== NOT EXECUTED 300024b4: 0a000006 beq 300024d4 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) 300024b8: e2841008 add r1, r4, #8 <== NOT EXECUTED 300024bc: e2842018 add r2, r4, #24 <== NOT EXECUTED 300024c0: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 300024c4: ebffffa8 bl 3000236c <== NOT EXECUTED 300024c8: e3500000 cmp r0, #0 <== NOT EXECUTED 300024cc: 12840008 addne r0, r4, #8 <== NOT EXECUTED 300024d0: 18bd8010 popne {r4, pc} <== NOT EXECUTED 300024d4: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &grent; } 300024d8: e8bd8010 pop {r4, pc} <== NOT EXECUTED 30002850 : struct group *getgrgid( gid_t gid ) { 30002850: e92d4003 push {r0, r1, lr} <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 30002854: e59f1028 ldr r1, [pc, #40] ; 30002884 <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { 30002858: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 3000285c: e28dc004 add ip, sp, #4 <== NOT EXECUTED 30002860: e2812010 add r2, r1, #16 <== NOT EXECUTED 30002864: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 30002868: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED 3000286c: e58dc000 str ip, [sp] <== NOT EXECUTED 30002870: ebffffe9 bl 3000281c <== NOT EXECUTED 30002874: e3500000 cmp r0, #0 <== NOT EXECUTED 30002878: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; 3000287c: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } 30002880: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED 3000281c : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 3000281c: e92d4003 push {r0, r1, lr} <== NOT EXECUTED 30002820: e1a0c002 mov ip, r2 <== NOT EXECUTED 30002824: e1a0e001 mov lr, r1 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 30002828: e58d3000 str r3, [sp] <== NOT EXECUTED struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 3000282c: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 30002830: e1a0300c mov r3, ip <== NOT EXECUTED 30002834: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED 30002838: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 3000283c: e1a0200e mov r2, lr <== NOT EXECUTED 30002840: e3a00000 mov r0, #0 <== NOT EXECUTED 30002844: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 30002848: ebffffbf bl 3000274c <== NOT EXECUTED } 3000284c: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED 3000291c : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 3000291c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 30002920: e59da01c ldr sl, [sp, #28] 30002924: e1a06000 mov r6, r0 30002928: e1a07001 mov r7, r1 3000292c: e1a04002 mov r4, r2 30002930: e1a08003 mov r8, r3 FILE *fp; int match; init_etc_passwd_group(); 30002934: ebffff43 bl 30002648 if ((fp = fopen("/etc/passwd", "r")) == NULL) { 30002938: e59f00a4 ldr r0, [pc, #164] ; 300029e4 3000293c: e59f10a4 ldr r1, [pc, #164] ; 300029e8 30002940: eb003322 bl 3000f5d0 30002944: e2505000 subs r5, r0, #0 30002948: 1a000003 bne 3000295c errno = EINVAL; 3000294c: eb00311a bl 3000edbc <__errno> <== NOT EXECUTED 30002950: e3a03016 mov r3, #22 <== NOT EXECUTED 30002954: e5803000 str r3, [r0] <== NOT EXECUTED 30002958: ea00000c b 30002990 <== NOT EXECUTED return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 3000295c: e1a01004 mov r1, r4 30002960: e1a02008 mov r2, r8 30002964: e1a0300a mov r3, sl 30002968: e1a00005 mov r0, r5 3000296c: ebfffedb bl 300024e0 30002970: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); 30002974: e1a01006 mov r1, r6 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 30002978: 1a000006 bne 30002998 errno = EINVAL; 3000297c: eb00310e bl 3000edbc <__errno> <== NOT EXECUTED 30002980: e3a03016 mov r3, #22 <== NOT EXECUTED 30002984: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); 30002988: e1a00005 mov r0, r5 <== NOT EXECUTED 3000298c: eb003157 bl 3000eef0 <== NOT EXECUTED 30002990: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 30002994: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED } if (name) { 30002998: e3560000 cmp r6, #0 3000299c: 0a000004 beq 300029b4 match = (strcmp(pwd->pw_name, name) == 0); 300029a0: e5940000 ldr r0, [r4] 300029a4: eb003873 bl 30010b78 300029a8: e2700001 rsbs r0, r0, #1 300029ac: 33a00000 movcc r0, #0 300029b0: ea000003 b 300029c4 } else { match = (pwd->pw_uid == uid); 300029b4: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED 300029b8: e1500007 cmp r0, r7 <== NOT EXECUTED 300029bc: 13a00000 movne r0, #0 <== NOT EXECUTED 300029c0: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { 300029c4: e3500000 cmp r0, #0 300029c8: 0affffe3 beq 3000295c fclose(fp); 300029cc: e1a00005 mov r0, r5 300029d0: eb003146 bl 3000eef0 *result = pwd; 300029d4: e59d3020 ldr r3, [sp, #32] 300029d8: e3a00000 mov r0, #0 300029dc: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } 300029e0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} 3000260c : return NULL; return p; } struct passwd *getpwent(void) { 3000260c: e92d4010 push {r4, lr} <== NOT EXECUTED if (passwd_fp == NULL) 30002610: e59f402c ldr r4, [pc, #44] ; 30002644 <== NOT EXECUTED 30002614: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED 30002618: e3500000 cmp r0, #0 <== NOT EXECUTED 3000261c: 0a000006 beq 3000263c <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 30002620: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED 30002624: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED 30002628: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 3000262c: ebffffab bl 300024e0 <== NOT EXECUTED 30002630: e3500000 cmp r0, #0 <== NOT EXECUTED 30002634: 128400e0 addne r0, r4, #224 ; 0xe0 <== NOT EXECUTED 30002638: 18bd8010 popne {r4, pc} <== NOT EXECUTED 3000263c: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &pwent; } 30002640: e8bd8010 pop {r4, pc} <== NOT EXECUTED 30002a20 : struct passwd *getpwuid( uid_t uid ) { 30002a20: e92d4003 push {r0, r1, lr} <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 30002a24: e59f1028 ldr r1, [pc, #40] ; 30002a54 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { 30002a28: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 30002a2c: e28dc004 add ip, sp, #4 <== NOT EXECUTED 30002a30: e281201c add r2, r1, #28 <== NOT EXECUTED 30002a34: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 30002a38: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED 30002a3c: e58dc000 str ip, [sp] <== NOT EXECUTED 30002a40: ebffffe9 bl 300029ec <== NOT EXECUTED 30002a44: e3500000 cmp r0, #0 <== NOT EXECUTED 30002a48: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; 30002a4c: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } 30002a50: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED 300029ec : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 300029ec: e92d4003 push {r0, r1, lr} <== NOT EXECUTED 300029f0: e1a0c002 mov ip, r2 <== NOT EXECUTED 300029f4: e1a0e001 mov lr, r1 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 300029f8: e58d3000 str r3, [sp] <== NOT EXECUTED struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 300029fc: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 30002a00: e1a0300c mov r3, ip <== NOT EXECUTED 30002a04: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED 30002a08: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 30002a0c: e1a0200e mov r2, lr <== NOT EXECUTED 30002a10: e3a00000 mov r0, #0 <== NOT EXECUTED 30002a14: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 30002a18: ebffffbf bl 3000291c <== NOT EXECUTED } 30002a1c: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED 300091ec : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 300091ec: e92d4033 push {r0, r1, r4, r5, lr} /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 300091f0: e2504000 subs r4, r0, #0 300091f4: 1a000004 bne 3000920c errno = EFAULT; 300091f8: eb000efb bl 3000cdec <__errno> <== NOT EXECUTED 300091fc: e3a0300e mov r3, #14 <== NOT EXECUTED 30009200: e5803000 str r3, [r0] <== NOT EXECUTED 30009204: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 30009208: ea00000c b 30009240 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 3000920c: e10f5000 mrs r5, CPSR 30009210: e3853080 orr r3, r5, #128 ; 0x80 30009214: e129f003 msr CPSR_fc, r3 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); 30009218: e1a0000d mov r0, sp 3000921c: eb00042b bl 3000a2d0 <_TOD_Get> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30009220: 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; 30009224: e59d3000 ldr r3, [sp] time->tv_usec = useconds; 30009228: e59d0004 ldr r0, [sp, #4] 3000922c: 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; 30009230: e5843000 str r3, [r4] time->tv_usec = useconds; 30009234: eb0034b3 bl 30016508 <__aeabi_idiv> 30009238: e5840004 str r0, [r4, #4] 3000923c: 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; } 30009240: e8bd803c pop {r2, r3, r4, r5, pc} 30005564 : int ioctl( int fd, ioctl_command_t command, ... ) { 30005564: e92d000e push {r1, r2, r3} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 30005568: e59f3080 ldr r3, [pc, #128] ; 300055f0 int ioctl( int fd, ioctl_command_t command, ... ) { 3000556c: e92d4001 push {r0, lr} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 30005570: e5933000 ldr r3, [r3] 30005574: e1500003 cmp r0, r3 30005578: 2a00000b bcs 300055ac iop = rtems_libio_iop( fd ); 3000557c: e59f3070 ldr r3, [pc, #112] ; 300055f4 30005580: e5933000 ldr r3, [r3] 30005584: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); 30005588: e5903014 ldr r3, [r0, #20] 3000558c: e3130c01 tst r3, #256 ; 0x100 30005590: 0a000005 beq 300055ac /* * Now process the ioctl(). */ if ( !iop->handlers ) 30005594: 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 *); 30005598: e28d2010 add r2, sp, #16 /* * Now process the ioctl(). */ if ( !iop->handlers ) 3000559c: e3530000 cmp r3, #0 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); 300055a0: e58d2000 str r2, [sp] 300055a4: e59d200c ldr r2, [sp, #12] /* * Now process the ioctl(). */ if ( !iop->handlers ) 300055a8: 1a000002 bne 300055b8 rtems_set_errno_and_return_minus_one( EBADF ); 300055ac: eb003487 bl 300127d0 <__errno> 300055b0: e3a03009 mov r3, #9 300055b4: ea000004 b 300055cc if ( !iop->handlers->ioctl_h ) 300055b8: e5933010 ldr r3, [r3, #16] 300055bc: e3530000 cmp r3, #0 300055c0: 1a000004 bne 300055d8 rtems_set_errno_and_return_minus_one( ENOTSUP ); 300055c4: eb003481 bl 300127d0 <__errno> <== NOT EXECUTED 300055c8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300055cc: e5803000 str r3, [r0] 300055d0: e3e00000 mvn r0, #0 300055d4: ea000002 b 300055e4 rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); 300055d8: e59d1008 ldr r1, [sp, #8] 300055dc: e1a0e00f mov lr, pc 300055e0: e12fff13 bx r3 return rc; } 300055e4: e8bd4008 pop {r3, lr} 300055e8: e28dd00c add sp, sp, #12 300055ec: e12fff1e bx lr 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 300034d0 : int link( const char *existing, const char *new ) { 300034d0: e92d4070 push {r4, r5, r6, lr} 300034d4: e24dd030 sub sp, sp, #48 ; 0x30 300034d8: e1a04001 mov r4, r1 300034dc: e1a05000 mov r5, r0 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 300034e0: eb0036e5 bl 3001107c 300034e4: e3a0c001 mov ip, #1 300034e8: e1a01000 mov r1, r0 300034ec: e3a02000 mov r2, #0 300034f0: e1a00005 mov r0, r5 300034f4: e28d3018 add r3, sp, #24 300034f8: e58dc000 str ip, [sp] 300034fc: ebfffeb0 bl 30002fc4 0, &existing_loc, true ); if ( result != 0 ) 30003500: e3500000 cmp r0, #0 30003504: 1a000025 bne 300035a0 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 30003508: e5d43000 ldrb r3, [r4] 3000350c: e353002f cmp r3, #47 ; 0x2f 30003510: 1353005c cmpne r3, #92 ; 0x5c 30003514: 13a05000 movne r5, #0 30003518: 03a05001 moveq r5, #1 3000351c: 0a000001 beq 30003528 30003520: e3530000 cmp r3, #0 30003524: 1a000005 bne 30003540 30003528: e59f31d8 ldr r3, [pc, #472] ; 30003708 3000352c: e28dc004 add ip, sp, #4 30003530: e593e000 ldr lr, [r3] 30003534: e3a05001 mov r5, #1 30003538: e28ee018 add lr, lr, #24 3000353c: ea000003 b 30003550 30003540: e59f31c0 ldr r3, [pc, #448] ; 30003708 30003544: e28dc004 add ip, sp, #4 30003548: e593e000 ldr lr, [r3] 3000354c: e28ee004 add lr, lr, #4 30003550: e8be000f ldm lr!, {r0, r1, r2, r3} 30003554: e8ac000f stmia ip!, {r0, r1, r2, r3} 30003558: e59e3000 ldr r3, [lr] 3000355c: e58c3000 str r3, [ip] if ( !parent_loc.ops->evalformake_h ) { 30003560: e59d3010 ldr r3, [sp, #16] 30003564: e5933004 ldr r3, [r3, #4] 30003568: e3530000 cmp r3, #0 3000356c: 1a00000d bne 300035a8 rtems_filesystem_freenode( &existing_loc ); 30003570: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30003574: e3530000 cmp r3, #0 <== NOT EXECUTED 30003578: 0a000005 beq 30003594 <== NOT EXECUTED 3000357c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30003580: e3530000 cmp r3, #0 <== NOT EXECUTED 30003584: 0a000002 beq 30003594 <== NOT EXECUTED 30003588: e28d0018 add r0, sp, #24 <== NOT EXECUTED 3000358c: e1a0e00f mov lr, pc <== NOT EXECUTED 30003590: e12fff13 bx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30003594: eb003128 bl 3000fa3c <__errno> <== NOT EXECUTED 30003598: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000359c: e5803000 str r3, [r0] 300035a0: e3e05000 mvn r5, #0 300035a4: ea000054 b 300036fc } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); 300035a8: e28d6004 add r6, sp, #4 300035ac: e0840005 add r0, r4, r5 300035b0: e1a01006 mov r1, r6 300035b4: e28d202c add r2, sp, #44 ; 0x2c 300035b8: e1a0e00f mov lr, pc 300035bc: e12fff13 bx r3 if ( result != 0 ) { 300035c0: e2504000 subs r4, r0, #0 300035c4: 0a00000a beq 300035f4 rtems_filesystem_freenode( &existing_loc ); 300035c8: e59d3024 ldr r3, [sp, #36] ; 0x24 300035cc: e3530000 cmp r3, #0 300035d0: 0a000004 beq 300035e8 300035d4: e593301c ldr r3, [r3, #28] 300035d8: e3530000 cmp r3, #0 300035dc: 128d0018 addne r0, sp, #24 300035e0: 11a0e00f movne lr, pc 300035e4: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( result ); 300035e8: eb003113 bl 3000fa3c <__errno> 300035ec: e5804000 str r4, [r0] 300035f0: eaffffea b 300035a0 /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 300035f4: e59d3028 ldr r3, [sp, #40] ; 0x28 300035f8: e59d2014 ldr r2, [sp, #20] 300035fc: e1520003 cmp r2, r3 30003600: 0a000012 beq 30003650 rtems_filesystem_freenode( &existing_loc ); 30003604: e59d3024 ldr r3, [sp, #36] ; 0x24 30003608: e3530000 cmp r3, #0 3000360c: 0a000004 beq 30003624 30003610: e593301c ldr r3, [r3, #28] 30003614: e3530000 cmp r3, #0 30003618: 128d0018 addne r0, sp, #24 3000361c: 11a0e00f movne lr, pc 30003620: 112fff13 bxne r3 rtems_filesystem_freenode( &parent_loc ); 30003624: e59d3010 ldr r3, [sp, #16] 30003628: e3530000 cmp r3, #0 3000362c: 0a000004 beq 30003644 30003630: e593301c ldr r3, [r3, #28] 30003634: e3530000 cmp r3, #0 30003638: 128d0004 addne r0, sp, #4 3000363c: 11a0e00f movne lr, pc 30003640: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EXDEV ); 30003644: eb0030fc bl 3000fa3c <__errno> 30003648: e3a03012 mov r3, #18 3000364c: eaffffd2 b 3000359c } if ( !parent_loc.ops->link_h ) { 30003650: e59d3010 ldr r3, [sp, #16] 30003654: e5933008 ldr r3, [r3, #8] 30003658: e3530000 cmp r3, #0 3000365c: 1a00000f bne 300036a0 rtems_filesystem_freenode( &existing_loc ); 30003660: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30003664: e3530000 cmp r3, #0 <== NOT EXECUTED 30003668: 0a000004 beq 30003680 <== NOT EXECUTED 3000366c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30003670: e3530000 cmp r3, #0 <== NOT EXECUTED 30003674: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 30003678: 11a0e00f movne lr, pc <== NOT EXECUTED 3000367c: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); 30003680: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30003684: e3530000 cmp r3, #0 <== NOT EXECUTED 30003688: 0affffc1 beq 30003594 <== NOT EXECUTED 3000368c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30003690: e3530000 cmp r3, #0 <== NOT EXECUTED 30003694: 128d0004 addne r0, sp, #4 <== NOT EXECUTED 30003698: 1affffbb bne 3000358c <== NOT EXECUTED 3000369c: eaffffbc b 30003594 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 300036a0: e28d4018 add r4, sp, #24 300036a4: e1a01006 mov r1, r6 300036a8: e1a00004 mov r0, r4 300036ac: e59d202c ldr r2, [sp, #44] ; 0x2c 300036b0: e1a0e00f mov lr, pc 300036b4: e12fff13 bx r3 rtems_filesystem_freenode( &existing_loc ); 300036b8: 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 ); 300036bc: e1a05000 mov r5, r0 rtems_filesystem_freenode( &existing_loc ); 300036c0: e3530000 cmp r3, #0 300036c4: 0a000004 beq 300036dc 300036c8: e593301c ldr r3, [r3, #28] 300036cc: e3530000 cmp r3, #0 300036d0: 11a00004 movne r0, r4 300036d4: 11a0e00f movne lr, pc 300036d8: 112fff13 bxne r3 rtems_filesystem_freenode( &parent_loc ); 300036dc: e59d3010 ldr r3, [sp, #16] 300036e0: e3530000 cmp r3, #0 300036e4: 0a000004 beq 300036fc 300036e8: e593301c ldr r3, [r3, #28] 300036ec: e3530000 cmp r3, #0 300036f0: 128d0004 addne r0, sp, #4 300036f4: 11a0e00f movne lr, pc 300036f8: 112fff13 bxne r3 return result; } 300036fc: e1a00005 mov r0, r5 30003700: e28dd030 add sp, sp, #48 ; 0x30 30003704: e8bd8070 pop {r4, r5, r6, pc} 30017c98 : { rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 30017c98: e59fc0ec ldr ip, [pc, #236] ; 30017d8c off_t lseek( int fd, off_t offset, int whence ) { 30017c9c: e92d4870 push {r4, r5, r6, fp, lr} rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 30017ca0: e59cc000 ldr ip, [ip] 30017ca4: e150000c cmp r0, ip 30017ca8: 2a000005 bcs 30017cc4 iop = rtems_libio_iop( fd ); 30017cac: e59fc0dc ldr ip, [pc, #220] ; 30017d90 30017cb0: e59c4000 ldr r4, [ip] 30017cb4: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); 30017cb8: e5940014 ldr r0, [r4, #20] 30017cbc: e3100c01 tst r0, #256 ; 0x100 30017cc0: 1a000002 bne 30017cd0 30017cc4: ebffd448 bl 3000cdec <__errno> <== NOT EXECUTED 30017cc8: e3a03009 mov r3, #9 <== NOT EXECUTED 30017ccc: ea00001c b 30017d44 <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) 30017cd0: e594003c ldr r0, [r4, #60] ; 0x3c 30017cd4: e5900014 ldr r0, [r0, #20] 30017cd8: e3500000 cmp r0, #0 30017cdc: 1a000002 bne 30017cec rtems_set_errno_and_return_minus_one( ENOTSUP ); 30017ce0: ebffd441 bl 3000cdec <__errno> <== NOT EXECUTED 30017ce4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30017ce8: ea000015 b 30017d44 <== NOT EXECUTED /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 30017cec: e3530001 cmp r3, #1 /* * Now process the lseek(). */ old_offset = iop->offset; 30017cf0: e284600c add r6, r4, #12 30017cf4: e8960060 ldm r6, {r5, r6} switch ( whence ) { 30017cf8: 0a000006 beq 30017d18 30017cfc: e3530002 cmp r3, #2 30017d00: 0a000007 beq 30017d24 30017d04: e3530000 cmp r3, #0 30017d08: 1a00000b bne 30017d3c case SEEK_SET: iop->offset = offset; 30017d0c: e584100c str r1, [r4, #12] 30017d10: e5842010 str r2, [r4, #16] break; 30017d14: ea00000e b 30017d54 case SEEK_CUR: iop->offset += offset; 30017d18: e091b005 adds fp, r1, r5 30017d1c: e0a2c006 adc ip, r2, r6 30017d20: ea000002 b 30017d30 break; case SEEK_END: iop->offset = iop->size + offset; 30017d24: e9941800 ldmib r4, {fp, ip} 30017d28: e09bb001 adds fp, fp, r1 30017d2c: e0acc002 adc ip, ip, r2 30017d30: e584b00c str fp, [r4, #12] 30017d34: e584c010 str ip, [r4, #16] break; 30017d38: ea000005 b 30017d54 default: rtems_set_errno_and_return_minus_one( EINVAL ); 30017d3c: ebffd42a bl 3000cdec <__errno> 30017d40: e3a03016 mov r3, #22 30017d44: e5803000 str r3, [r0] 30017d48: e3e02000 mvn r2, #0 30017d4c: e3e03000 mvn r3, #0 30017d50: ea00000a b 30017d80 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 30017d54: e594c03c ldr ip, [r4, #60] ; 0x3c 30017d58: e1a00004 mov r0, r4 30017d5c: e1a0e00f mov lr, pc 30017d60: e59cf014 ldr pc, [ip, #20] if ( status == (off_t) -1 ) 30017d64: e3700001 cmn r0, #1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 30017d68: e1a02000 mov r2, r0 30017d6c: e1a03001 mov r3, r1 if ( status == (off_t) -1 ) 30017d70: 1a000002 bne 30017d80 30017d74: e3710001 cmn r1, #1 iop->offset = old_offset; 30017d78: 0584500c streq r5, [r4, #12] 30017d7c: 05846010 streq r6, [r4, #16] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 30017d80: e1a01003 mov r1, r3 30017d84: e1a00002 mov r0, r2 30017d88: e8bd8870 pop {r4, r5, r6, fp, pc} 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: eb002c2c bl 3000cdec <__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} 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 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) 300109c0 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 300109c0: e92d4013 push {r0, r1, r4, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 300109c4: 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 ) 300109c8: e5943054 ldr r3, [r4, #84] ; 0x54 300109cc: e1530002 cmp r3, r2 300109d0: ba000003 blt 300109e4 300109d4: 1a000005 bne 300109f0 300109d8: e5943050 ldr r3, [r4, #80] ; 0x50 300109dc: e1530001 cmp r3, r1 300109e0: 2a000002 bcs 300109f0 return IMFS_memfile_extend( the_jnode, length ); 300109e4: e1a00004 mov r0, r4 <== NOT EXECUTED 300109e8: ebffff9a bl 30010858 <== NOT EXECUTED 300109ec: ea000008 b 30010a14 <== 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; 300109f0: e5841050 str r1, [r4, #80] ; 0x50 300109f4: e5842054 str r2, [r4, #84] ; 0x54 iop->size = the_jnode->info.file.size; 300109f8: e9800006 stmib r0, {r1, r2} IMFS_update_atime( the_jnode ); 300109fc: e3a01000 mov r1, #0 30010a00: e1a0000d mov r0, sp 30010a04: ebffc9ba bl 300030f4 30010a08: e59d3000 ldr r3, [sp] 30010a0c: e3a00000 mov r0, #0 30010a10: e5843040 str r3, [r4, #64] ; 0x40 return 0; } 30010a14: e8bd801c pop {r2, r3, r4, pc} 30010a18 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 30010a18: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 30010a1c: e5905038 ldr r5, [r0, #56] ; 0x38 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 30010a20: e1a04000 mov r4, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { 30010a24: e595304c ldr r3, [r5, #76] ; 0x4c 30010a28: e3530006 cmp r3, #6 30010a2c: 1a00000b bne 30010a60 if (iop->offset > the_jnode->info.linearfile.size) 30010a30: e5953054 ldr r3, [r5, #84] ; 0x54 <== NOT EXECUTED 30010a34: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED 30010a38: e5952050 ldr r2, [r5, #80] ; 0x50 <== NOT EXECUTED 30010a3c: e1510003 cmp r1, r3 <== NOT EXECUTED 30010a40: ca000003 bgt 30010a54 <== NOT EXECUTED 30010a44: 1a000014 bne 30010a9c <== NOT EXECUTED 30010a48: e590100c ldr r1, [r0, #12] <== NOT EXECUTED 30010a4c: e1510002 cmp r1, r2 <== NOT EXECUTED 30010a50: 9a000011 bls 30010a9c <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 30010a54: e584200c str r2, [r4, #12] <== NOT EXECUTED 30010a58: e5843010 str r3, [r4, #16] <== NOT EXECUTED 30010a5c: ea00000e b 30010a9c <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 30010a60: e1a00005 mov r0, r5 30010a64: e284200c add r2, r4, #12 30010a68: e8920006 ldm r2, {r1, r2} 30010a6c: ebffff79 bl 30010858 30010a70: e3500000 cmp r0, #0 30010a74: 0a000005 beq 30010a90 rtems_set_errno_and_return_minus_one( ENOSPC ); 30010a78: eb00065b bl 300123ec <__errno> <== NOT EXECUTED 30010a7c: e3a0301c mov r3, #28 <== NOT EXECUTED 30010a80: e5803000 str r3, [r0] <== NOT EXECUTED 30010a84: e3e04000 mvn r4, #0 <== NOT EXECUTED 30010a88: e3e03000 mvn r3, #0 <== NOT EXECUTED 30010a8c: ea000004 b 30010aa4 <== NOT EXECUTED iop->size = the_jnode->info.file.size; 30010a90: e2853050 add r3, r5, #80 ; 0x50 30010a94: e893000c ldm r3, {r2, r3} 30010a98: e984000c stmib r4, {r2, r3} } return iop->offset; 30010a9c: e284400c add r4, r4, #12 30010aa0: e8940018 ldm r4, {r3, r4} } 30010aa4: e1a01004 mov r1, r4 30010aa8: e1a00003 mov r0, r3 30010aac: e8bd8030 pop {r4, r5, pc} 30010d34 : the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 30010d34: e5903014 ldr r3, [r0, #20] rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 30010d38: 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)) 30010d3c: e3130f81 tst r3, #516 ; 0x204 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 30010d40: e1a05000 mov r5, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 30010d44: e5904038 ldr r4, [r0, #56] ; 0x38 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 30010d48: 0a000017 beq 30010dac && (the_jnode->type == IMFS_LINEAR_FILE)) { 30010d4c: e594304c ldr r3, [r4, #76] ; 0x4c 30010d50: e3530006 cmp r3, #6 30010d54: 1a000014 bne 30010dac uint32_t count = the_jnode->info.linearfile.size; 30010d58: 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; 30010d5c: 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; 30010d60: e3a03005 mov r3, #5 <== NOT EXECUTED the_jnode->info.file.size = 0; 30010d64: e3a00000 mov r0, #0 <== NOT EXECUTED 30010d68: 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) 30010d6c: 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; 30010d70: 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; 30010d74: 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; 30010d78: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 30010d7c: e5840050 str r0, [r4, #80] ; 0x50 <== NOT EXECUTED 30010d80: e5841054 str r1, [r4, #84] ; 0x54 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; 30010d84: 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; 30010d88: 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) 30010d8c: 0a000006 beq 30010dac <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 30010d90: e1a02001 mov r2, r1 <== NOT EXECUTED 30010d94: e1a01000 mov r1, r0 <== NOT EXECUTED 30010d98: e1a00004 mov r0, r4 <== NOT EXECUTED 30010d9c: e58dc000 str ip, [sp] <== NOT EXECUTED 30010da0: ebffff42 bl 30010ab0 <== 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) 30010da4: e3700001 cmn r0, #1 <== NOT EXECUTED 30010da8: 0a000009 beq 30010dd4 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 30010dac: e5953014 ldr r3, [r5, #20] 30010db0: e3130c02 tst r3, #512 ; 0x200 iop->offset = the_jnode->info.file.size; 30010db4: 12843050 addne r3, r4, #80 ; 0x50 30010db8: 1893000c ldmne r3, {r2, r3} 30010dbc: 1585200c strne r2, [r5, #12] 30010dc0: 15853010 strne r3, [r5, #16] iop->size = the_jnode->info.file.size; 30010dc4: e2844050 add r4, r4, #80 ; 0x50 30010dc8: e8940018 ldm r4, {r3, r4} 30010dcc: e9850018 stmib r5, {r3, r4} 30010dd0: e3a00000 mov r0, #0 return 0; } 30010dd4: 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: eb002c04 bl 3000cdec <__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: eb002be7 bl 3000cdec <__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} 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: eb002baa bl 3000cdec <__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: eb002ba4 bl 3000cdec <__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: eb002f8c bl 3000ddb0 <== 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: eb002b94 bl 3000cdec <__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: 1b002f3d blne 3000dcc0 /* * 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: eb002f75 bl 3000ddb0 * 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: eb002b75 bl 3000cdec <__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: eb002b6d bl 3000cdec <__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: eb002b5e bl 3000cdec <__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: eb002b5b bl 3000cdec <__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 300021fc : */ int newlib_free_buffers( FILE *fp ) { 300021fc: e92d4010 push {r4, lr} 30002200: e1a04000 mov r4, r0 switch ( fileno(fp) ) { 30002204: eb002bf7 bl 3000d1e8 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: eb002b35 bl 3000cf20 <== 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: eb001bd3 bl 300093f8 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: eb002e3c bl 3000ddb0 /* * 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: eb002a40 bl 3000cdec <__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: eb002a31 bl 3000cdec <__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: eb002e1d bl 3000ddb0 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: eb001bc5 bl 300094ac 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: eb0029ff bl 3000cdec <__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: eb001aaf bl 300090dc if ( rc ) { 3000261c: e2505000 subs r5, r0, #0 30002620: 0a00001f beq 300026a4 if(errno) rc = errno; 30002624: eb0029f0 bl 3000cdec <__errno> <== NOT EXECUTED 30002628: e5903000 ldr r3, [r0] <== NOT EXECUTED 3000262c: e3530000 cmp r3, #0 <== NOT EXECUTED 30002630: 0a000001 beq 3000263c <== NOT EXECUTED 30002634: eb0029ec bl 3000cdec <__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: eb001a79 bl 30009038 <== 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: 1b001b4b blne 3000939c 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: eb0029d4 bl 3000cdec <__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 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 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} 3000c3dc : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 3000c3dc: e92d4070 push {r4, r5, r6, lr} 3000c3e0: 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) 3000c3e4: e28d5004 add r5, sp, #4 3000c3e8: e3a0c001 mov ip, #1 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 3000c3ec: 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) 3000c3f0: e3a01003 mov r1, #3 3000c3f4: e59f0140 ldr r0, [pc, #320] ; 3000c53c 3000c3f8: e3a02007 mov r2, #7 3000c3fc: e1a03005 mov r3, r5 3000c400: e58dc000 str ip, [sp] 3000c404: ebffd548 bl 3000192c 3000c408: e3500000 cmp r0, #0 3000c40c: 0a000009 beq 3000c438 != 0) { if (errno != ENOENT) 3000c410: eb000275 bl 3000cdec <__errno> 3000c414: e5903000 ldr r3, [r0] 3000c418: e3530002 cmp r3, #2 3000c41c: 1a000043 bne 3000c530 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) 3000c420: e59f0114 ldr r0, [pc, #276] ; 3000c53c 3000c424: e59f1114 ldr r1, [pc, #276] ; 3000c540 3000c428: ebffd65d bl 30001da4 3000c42c: e3500000 cmp r0, #0 3000c430: 0a000008 beq 3000c458 3000c434: ea00003d b 3000c530 <== NOT EXECUTED return -1; } else rtems_filesystem_freenode(&loc); 3000c438: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3000c43c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c440: 0a000004 beq 3000c458 <== NOT EXECUTED 3000c444: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000c448: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c44c: 11a00005 movne r0, r5 <== NOT EXECUTED 3000c450: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c454: 112fff13 bxne r3 <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 3000c458: e28d5018 add r5, sp, #24 3000c45c: e59f10e0 ldr r1, [pc, #224] ; 3000c544 3000c460: e3a0200a mov r2, #10 3000c464: e1a00005 mov r0, r5 3000c468: eb00046d bl 3000d624 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 3000c46c: e59f30d4 ldr r3, [pc, #212] ; 3000c548 3000c470: e59f10d4 ldr r1, [pc, #212] ; 3000c54c 3000c474: e1d3c0b0 ldrh ip, [r3] 3000c478: e285000a add r0, r5, #10 3000c47c: e1a0200c mov r2, ip 3000c480: e28cc001 add ip, ip, #1 3000c484: e1c3c0b0 strh ip, [r3] 3000c488: eb00050b bl 3000d8bc /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 3000c48c: e1a00005 mov r0, r5 3000c490: e3a01d06 mov r1, #384 ; 0x180 3000c494: eb00003f bl 3000c598 3000c498: e2506000 subs r6, r0, #0 3000c49c: 0a000001 beq 3000c4a8 if (errno != EEXIST){ 3000c4a0: eb000251 bl 3000cdec <__errno> <== NOT EXECUTED 3000c4a4: ea000021 b 3000c530 <== 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); 3000c4a8: e1a00005 mov r0, r5 3000c4ac: e3a01901 mov r1, #16384 ; 0x4000 3000c4b0: ebffd7ee bl 30002470 if (filsdes[0] < 0) { 3000c4b4: 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); 3000c4b8: e5840000 str r0, [r4] if (filsdes[0] < 0) { 3000c4bc: aa000003 bge 3000c4d0 err = errno; 3000c4c0: eb000249 bl 3000cdec <__errno> 3000c4c4: 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); 3000c4c8: e1a00005 mov r0, r5 3000c4cc: ea000014 b 3000c524 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 3000c4d0: e59f3078 ldr r3, [pc, #120] ; 3000c550 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); 3000c4d4: 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]); 3000c4d8: e5933000 ldr r3, [r3] <== NOT EXECUTED 3000c4dc: e1500003 cmp r0, r3 <== NOT EXECUTED 3000c4e0: 359f306c ldrcc r3, [pc, #108] ; 3000c554 <== NOT EXECUTED 3000c4e4: 35936000 ldrcc r6, [r3] <== NOT EXECUTED 3000c4e8: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 3000c4ec: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 3000c4f0: 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; 3000c4f4: e3c33001 bic r3, r3, #1 <== NOT EXECUTED 3000c4f8: e5863014 str r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 3000c4fc: ebffd7db bl 30002470 <== NOT EXECUTED if (filsdes[1] < 0) { 3000c500: 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); 3000c504: e5840004 str r0, [r4, #4] <== NOT EXECUTED if (filsdes[1] < 0) { 3000c508: a3a06000 movge r6, #0 <== NOT EXECUTED 3000c50c: aa000003 bge 3000c520 <== NOT EXECUTED err = errno; 3000c510: eb000235 bl 3000cdec <__errno> <== NOT EXECUTED 3000c514: e5906000 ldr r6, [r0] <== NOT EXECUTED close(filsdes[0]); 3000c518: e5940000 ldr r0, [r4] <== NOT EXECUTED 3000c51c: ebfff2c5 bl 30009038 <== NOT EXECUTED } unlink(fifopath); 3000c520: e28d0018 add r0, sp, #24 <== NOT EXECUTED 3000c524: eb00001f bl 3000c5a8 } rtems_set_errno_and_return_minus_one(err); 3000c528: eb00022f bl 3000cdec <__errno> 3000c52c: e5806000 str r6, [r0] } 3000c530: e3e00000 mvn r0, #0 3000c534: e28dd028 add sp, sp, #40 ; 0x28 3000c538: e8bd8070 pop {r4, r5, r6, pc} 3000b18c : /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { 3000b18c: e92d4010 push {r4, lr} <== NOT EXECUTED 3000b190: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_barrier_delete(pipe->readBarrier); 3000b194: e590002c ldr r0, [r0, #44] ; 0x2c <== NOT EXECUTED 3000b198: eb0002fa bl 3000bd88 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 3000b19c: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b1a0: eb0002f8 bl 3000bd88 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 3000b1a4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b1a8: ebffe626 bl 30004a48 <== NOT EXECUTED free(pipe->Buffer); 3000b1ac: e5940000 ldr r0, [r4] <== NOT EXECUTED 3000b1b0: ebffda0b bl 300019e4 <== NOT EXECUTED free(pipe); 3000b1b4: e1a00004 mov r0, r4 <== NOT EXECUTED } 3000b1b8: 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); 3000b1bc: eaffda08 b 300019e4 <== NOT EXECUTED 3000ae18 : uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { 3000ae18: e59f3054 ldr r3, [pc, #84] ; 3000ae74 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 3000ae1c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED if (cmd == FIONREAD) { 3000ae20: e1510003 cmp r1, r3 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 3000ae24: e1a04000 mov r4, r0 <== NOT EXECUTED 3000ae28: e1a05002 mov r5, r2 <== NOT EXECUTED if (cmd == FIONREAD) { 3000ae2c: 13e00015 mvnne r0, #21 <== NOT EXECUTED 3000ae30: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED if (buffer == NULL) 3000ae34: e3520000 cmp r2, #0 <== NOT EXECUTED 3000ae38: 03e0000d mvneq r0, #13 <== NOT EXECUTED 3000ae3c: 08bd8070 popeq {r4, r5, r6, pc} <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) 3000ae40: e3a01000 mov r1, #0 <== NOT EXECUTED 3000ae44: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000ae48: e1a02001 mov r2, r1 <== NOT EXECUTED 3000ae4c: ebffe724 bl 30004ae4 <== NOT EXECUTED 3000ae50: e2506000 subs r6, r0, #0 <== NOT EXECUTED 3000ae54: 13e00003 mvnne r0, #3 <== NOT EXECUTED 3000ae58: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 3000ae5c: e594300c ldr r3, [r4, #12] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000ae60: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 3000ae64: e5853000 str r3, [r5] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000ae68: ebffe763 bl 30004bfc <== NOT EXECUTED 3000ae6c: e1a00006 mov r0, r6 <== NOT EXECUTED return 0; } return -EINVAL; } 3000ae70: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED 3000adb0 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 3000adb0: e3e0001c mvn r0, #28 <== NOT EXECUTED 3000adb4: e12fff1e bx lr <== NOT EXECUTED 3000ae78 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 3000ae78: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED 3000ae7c: e1a09001 mov r9, r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 3000ae80: e3a01000 mov r1, #0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 3000ae84: e1a04000 mov r4, r0 <== NOT EXECUTED 3000ae88: e1a05002 mov r5, r2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 3000ae8c: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED 3000ae90: e1a02001 mov r2, r1 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 3000ae94: e1a0a003 mov sl, r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 3000ae98: ebffe711 bl 30004ae4 <== NOT EXECUTED 3000ae9c: e2506000 subs r6, r0, #0 <== NOT EXECUTED 3000aea0: 13e06003 mvnne r6, #3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 3000aea4: 01a0b00d moveq fp, sp <== NOT EXECUTED rtems_libio_t *iop ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 3000aea8: 0a000045 beq 3000afc4 <== NOT EXECUTED 3000aeac: ea00004b b 3000afe0 <== NOT EXECUTED return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 3000aeb0: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 3000aeb4: e3530000 cmp r3, #0 <== NOT EXECUTED 3000aeb8: 0a000043 beq 3000afcc <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { 3000aebc: e59a7014 ldr r7, [sl, #20] <== NOT EXECUTED 3000aec0: e2177001 ands r7, r7, #1 <== NOT EXECUTED 3000aec4: 13e0700a mvnne r7, #10 <== NOT EXECUTED 3000aec8: 1a000040 bne 3000afd0 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 3000aecc: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000aed0: 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 ++; 3000aed4: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000aed8: e5843018 str r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000aedc: ebffe746 bl 30004bfc <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 3000aee0: e1a01007 mov r1, r7 <== NOT EXECUTED 3000aee4: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000aee8: eb0003d4 bl 3000be40 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000aeec: e1a01007 mov r1, r7 <== NOT EXECUTED 3000aef0: 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)) 3000aef4: e2507000 subs r7, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000aef8: 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)) 3000aefc: 13e07003 mvnne r7, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000af00: ebffe6f7 bl 30004ae4 <== NOT EXECUTED 3000af04: e3500000 cmp r0, #0 <== NOT EXECUTED 3000af08: 13e07003 mvnne r7, #3 <== NOT EXECUTED 3000af0c: 1a000031 bne 3000afd8 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 3000af10: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED if (ret != 0) 3000af14: e3570000 cmp r7, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 3000af18: e2433001 sub r3, r3, #1 <== NOT EXECUTED 3000af1c: e5843018 str r3, [r4, #24] <== NOT EXECUTED if (ret != 0) 3000af20: 1a00002a bne 3000afd0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 3000af24: e594200c ldr r2, [r4, #12] <== NOT EXECUTED 3000af28: e3520000 cmp r2, #0 <== NOT EXECUTED 3000af2c: 0affffdf beq 3000aeb0 <== NOT EXECUTED goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; 3000af30: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 3000af34: e5948004 ldr r8, [r4, #4] <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 3000af38: e0667005 rsb r7, r6, r5 <== NOT EXECUTED 3000af3c: e1520007 cmp r2, r7 <== NOT EXECUTED 3000af40: 31a07002 movcc r7, r2 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; 3000af44: e0638008 rsb r8, r3, r8 <== NOT EXECUTED 3000af48: e5941000 ldr r1, [r4] <== NOT EXECUTED if (chunk > chunk1) { 3000af4c: e1570008 cmp r7, r8 <== NOT EXECUTED 3000af50: 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); 3000af54: d0811003 addle r1, r1, r3 <== NOT EXECUTED 3000af58: d1a02007 movle r2, r7 <== NOT EXECUTED } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { 3000af5c: da000006 ble 3000af7c <== NOT EXECUTED memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 3000af60: e0811003 add r1, r1, r3 <== NOT EXECUTED 3000af64: e1a02008 mov r2, r8 <== NOT EXECUTED 3000af68: eb0009ad bl 3000d624 <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 3000af6c: e0860008 add r0, r6, r8 <== NOT EXECUTED 3000af70: e5941000 ldr r1, [r4] <== NOT EXECUTED 3000af74: e0890000 add r0, r9, r0 <== NOT EXECUTED 3000af78: e0682007 rsb r2, r8, r7 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 3000af7c: eb0009a8 bl 3000d624 <== NOT EXECUTED pipe->Start += chunk; 3000af80: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; 3000af84: 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; 3000af88: e0870000 add r0, r7, r0 <== NOT EXECUTED 3000af8c: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; 3000af90: eb002dac bl 30016648 <__umodsi3> <== NOT EXECUTED pipe->Length -= chunk; 3000af94: e594300c ldr r3, [r4, #12] <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 3000af98: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Length -= chunk; 3000af9c: e0673003 rsb r3, r7, r3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 3000afa0: e3530000 cmp r3, #0 <== NOT EXECUTED pipe->Start = 0; 3000afa4: 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; 3000afa8: e584300c str r3, [r4, #12] <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) 3000afac: e594301c ldr r3, [r4, #28] <== NOT EXECUTED 3000afb0: e3530000 cmp r3, #0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 3000afb4: 15940030 ldrne r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000afb8: 11a0100d movne r1, sp <== NOT EXECUTED 3000afbc: 1b000389 blne 3000bde8 <== NOT EXECUTED read += chunk; 3000afc0: e0866007 add r6, r6, r7 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 3000afc4: e1560005 cmp r6, r5 <== NOT EXECUTED 3000afc8: 3affffd5 bcc 3000af24 <== NOT EXECUTED 3000afcc: e3a07000 mov r7, #0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 3000afd0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000afd4: ebffe708 bl 30004bfc <== NOT EXECUTED out_nolock: if (read > 0) 3000afd8: e3560000 cmp r6, #0 <== NOT EXECUTED 3000afdc: d1a06007 movle r6, r7 <== NOT EXECUTED return read; return ret; } 3000afe0: e1a00006 mov r0, r6 <== NOT EXECUTED 3000afe4: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED 3000b1c0 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b1c0: e92d40f1 push {r0, r4, r5, r6, r7, lr} <== NOT EXECUTED pipe_control_t *pipe = *pipep; 3000b1c4: e5904000 ldr r4, [r0] <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b1c8: e1a05001 mov r5, r1 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, 3000b1cc: e3a01000 mov r1, #0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b1d0: e1a06000 mov r6, r0 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, 3000b1d4: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b1d8: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b1dc: ebffe640 bl 30004ae4 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) 3000b1e0: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b1e4: 1a000010 bne 3000b22c <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 3000b1e8: 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, 3000b1ec: 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) 3000b1f0: e3150002 tst r5, #2 <== NOT EXECUTED pipe->Readers --; 3000b1f4: 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); 3000b1f8: e2055006 and r5, r5, #6 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) pipe->Readers --; 3000b1fc: 12433001 subne r3, r3, #1 <== NOT EXECUTED 3000b200: 15843010 strne r3, [r4, #16] <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) 3000b204: e3150004 tst r5, #4 <== NOT EXECUTED pipe->Writers --; 3000b208: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b20c: e1a02001 mov r2, r1 <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; 3000b210: 12433001 subne r3, r3, #1 <== NOT EXECUTED 3000b214: 15843014 strne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b218: e59f3098 ldr r3, [pc, #152] ; 3000b2b8 <== NOT EXECUTED 3000b21c: e5930000 ldr r0, [r3] <== NOT EXECUTED 3000b220: ebffe62f bl 30004ae4 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) 3000b224: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b228: 0a000000 beq 3000b230 <== NOT EXECUTED rtems_fatal_error_occurred(sc); 3000b22c: ebffe7c0 bl 30005134 <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000b230: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b234: ebffe670 bl 30004bfc <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { 3000b238: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED 3000b23c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b240: 1a000006 bne 3000b260 <== NOT EXECUTED 3000b244: e5947014 ldr r7, [r4, #20] <== NOT EXECUTED 3000b248: e3570000 cmp r7, #0 <== NOT EXECUTED 3000b24c: 1a000003 bne 3000b260 <== NOT EXECUTED #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 3000b250: e1a00004 mov r0, r4 <== NOT EXECUTED 3000b254: ebffffcc bl 3000b18c <== NOT EXECUTED *pipep = NULL; 3000b258: 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) { 3000b25c: ea000010 b 3000b2a4 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 3000b260: e2552004 subs r2, r5, #4 <== NOT EXECUTED 3000b264: 13a02001 movne r2, #1 <== NOT EXECUTED 3000b268: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b26c: 13a02000 movne r2, #0 <== NOT EXECUTED 3000b270: e3520000 cmp r2, #0 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 3000b274: 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) 3000b278: 1a000007 bne 3000b29c <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 3000b27c: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED 3000b280: e2553002 subs r3, r5, #2 <== NOT EXECUTED 3000b284: 13a03001 movne r3, #1 <== NOT EXECUTED 3000b288: e3520000 cmp r2, #0 <== NOT EXECUTED 3000b28c: 13a03000 movne r3, #0 <== NOT EXECUTED 3000b290: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b294: 0a000002 beq 3000b2a4 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 3000b298: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b29c: e1a0100d mov r1, sp <== NOT EXECUTED 3000b2a0: eb0002d0 bl 3000bde8 <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); 3000b2a4: e59f300c ldr r3, [pc, #12] ; 3000b2b8 <== NOT EXECUTED 3000b2a8: e5930000 ldr r0, [r3] <== NOT EXECUTED 3000b2ac: ebffe652 bl 30004bfc <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 3000b2b0: e3a00000 mov r0, #0 <== NOT EXECUTED 3000b2b4: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} <== NOT EXECUTED 3000afe8 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 3000afe8: 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) 3000afec: e2525000 subs r5, r2, #0 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 3000aff0: e1a04000 mov r4, r0 <== NOT EXECUTED 3000aff4: e1a0b001 mov fp, r1 <== NOT EXECUTED 3000aff8: e1a08003 mov r8, r3 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 3000affc: 01a06005 moveq r6, r5 <== NOT EXECUTED 3000b000: 0a00005f beq 3000b184 <== NOT EXECUTED return 0; if (! PIPE_LOCK(pipe)) 3000b004: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b008: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED 3000b00c: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b010: ebffe6b3 bl 30004ae4 <== NOT EXECUTED 3000b014: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b018: 13e06003 mvnne r6, #3 <== NOT EXECUTED 3000b01c: 1a000058 bne 3000b184 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { 3000b020: e5946010 ldr r6, [r4, #16] <== NOT EXECUTED 3000b024: e3560000 cmp r6, #0 <== NOT EXECUTED 3000b028: 0a000022 beq 3000b0b8 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 3000b02c: e5949004 ldr r9, [r4, #4] <== NOT EXECUTED 3000b030: e1a06000 mov r6, r0 <== NOT EXECUTED 3000b034: e1550009 cmp r5, r9 <== NOT EXECUTED 3000b038: 91a09005 movls r9, r5 <== NOT EXECUTED 3000b03c: 83a09001 movhi r9, #1 <== NOT EXECUTED 3000b040: ea000043 b 3000b154 <== NOT EXECUTED while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 3000b044: e5987014 ldr r7, [r8, #20] <== NOT EXECUTED 3000b048: e2177001 ands r7, r7, #1 <== NOT EXECUTED 3000b04c: 13e0700a mvnne r7, #10 <== NOT EXECUTED 3000b050: 1a000042 bne 3000b160 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 3000b054: e594301c ldr r3, [r4, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000b058: 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 ++; 3000b05c: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000b060: e584301c str r3, [r4, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000b064: ebffe6e4 bl 30004bfc <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 3000b068: e1a01007 mov r1, r7 <== NOT EXECUTED 3000b06c: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b070: eb000372 bl 3000be40 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000b074: e1a01007 mov r1, r7 <== NOT EXECUTED 3000b078: 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)) 3000b07c: e2507000 subs r7, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000b080: 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)) 3000b084: 13e07003 mvnne r7, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000b088: ebffe695 bl 30004ae4 <== NOT EXECUTED 3000b08c: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b090: 13e07003 mvnne r7, #3 <== NOT EXECUTED 3000b094: 1a000038 bne 3000b17c <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 3000b098: e594301c ldr r3, [r4, #28] <== NOT EXECUTED if (ret != 0) 3000b09c: e3570000 cmp r7, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 3000b0a0: e2433001 sub r3, r3, #1 <== NOT EXECUTED 3000b0a4: e584301c str r3, [r4, #28] <== NOT EXECUTED if (ret != 0) 3000b0a8: 1a00002c bne 3000b160 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { 3000b0ac: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED 3000b0b0: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b0b4: 1a000001 bne 3000b0c0 <== NOT EXECUTED 3000b0b8: e3e0701f mvn r7, #31 <== NOT EXECUTED 3000b0bc: ea000027 b 3000b160 <== 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) { 3000b0c0: e594a004 ldr sl, [r4, #4] <== NOT EXECUTED 3000b0c4: e594200c ldr r2, [r4, #12] <== NOT EXECUTED 3000b0c8: e062300a rsb r3, r2, sl <== NOT EXECUTED 3000b0cc: e1530009 cmp r3, r9 <== NOT EXECUTED 3000b0d0: 3affffdb bcc 3000b044 <== NOT EXECUTED goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); 3000b0d4: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 3000b0d8: e1a0100a mov r1, sl <== NOT EXECUTED 3000b0dc: e0820000 add r0, r2, r0 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 3000b0e0: e0667005 rsb r7, r6, r5 <== NOT EXECUTED 3000b0e4: e1530007 cmp r3, r7 <== NOT EXECUTED 3000b0e8: 31a07003 movcc r7, r3 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); 3000b0ec: eb002d55 bl 30016648 <__umodsi3> <== NOT EXECUTED 3000b0f0: e5943000 ldr r3, [r4] <== NOT EXECUTED 3000b0f4: e060a00a rsb sl, r0, sl <== NOT EXECUTED if (chunk > chunk1) { 3000b0f8: e157000a cmp r7, sl <== NOT EXECUTED 3000b0fc: 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); 3000b100: d0830000 addle r0, r3, r0 <== NOT EXECUTED 3000b104: d1a02007 movle r2, r7 <== NOT EXECUTED } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); if (chunk > chunk1) { 3000b108: da000006 ble 3000b128 <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 3000b10c: e1a0200a mov r2, sl <== NOT EXECUTED 3000b110: e0830000 add r0, r3, r0 <== NOT EXECUTED 3000b114: eb000942 bl 3000d624 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 3000b118: e08a1006 add r1, sl, r6 <== NOT EXECUTED 3000b11c: e5940000 ldr r0, [r4] <== NOT EXECUTED 3000b120: e08b1001 add r1, fp, r1 <== NOT EXECUTED 3000b124: e06a2007 rsb r2, sl, r7 <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 3000b128: eb00093d bl 3000d624 <== NOT EXECUTED pipe->Length += chunk; 3000b12c: e594300c ldr r3, [r4, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) 3000b130: 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; 3000b134: e0833007 add r3, r3, r7 <== NOT EXECUTED if (pipe->waitingReaders > 0) 3000b138: 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; 3000b13c: e584300c str r3, [r4, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 3000b140: 1594002c ldrne r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b144: 11a0100d movne r1, sp <== NOT EXECUTED 3000b148: 1b000326 blne 3000bde8 <== NOT EXECUTED written += chunk; 3000b14c: e0866007 add r6, r6, r7 <== NOT EXECUTED 3000b150: 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) { 3000b154: e1560005 cmp r6, r5 <== NOT EXECUTED 3000b158: 3affffd8 bcc 3000b0c0 <== NOT EXECUTED 3000b15c: e3a07000 mov r7, #0 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 3000b160: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b164: ebffe6a4 bl 30004bfc <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 3000b168: e3770020 cmn r7, #32 <== NOT EXECUTED 3000b16c: 1a000002 bne 3000b17c <== NOT EXECUTED kill(getpid(), SIGPIPE); 3000b170: eb0001fe bl 3000b970 <== NOT EXECUTED 3000b174: e3a0100d mov r1, #13 <== NOT EXECUTED 3000b178: eb000240 bl 3000ba80 <== NOT EXECUTED #endif if (written > 0) 3000b17c: e3560000 cmp r6, #0 <== NOT EXECUTED 3000b180: d1a06007 movle r6, r7 <== NOT EXECUTED return written; return ret; } 3000b184: e1a00006 mov r0, r6 <== NOT EXECUTED 3000b188: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED 30017e38 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30017e38: e59f30b0 ldr r3, [pc, #176] ; 30017ef0 ssize_t read( int fd, void *buffer, size_t count ) { 30017e3c: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30017e40: e5933000 ldr r3, [r3] ssize_t read( int fd, void *buffer, size_t count ) { 30017e44: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30017e48: e1500003 cmp r0, r3 30017e4c: 2a000005 bcs 30017e68 iop = rtems_libio_iop( fd ); 30017e50: e59f309c ldr r3, [pc, #156] ; 30017ef4 30017e54: e5934000 ldr r4, [r3] 30017e58: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); 30017e5c: e5943014 ldr r3, [r4, #20] 30017e60: e3130c01 tst r3, #256 ; 0x100 30017e64: 1a000002 bne 30017e74 30017e68: ebffd3df bl 3000cdec <__errno> 30017e6c: e3a03009 mov r3, #9 30017e70: ea00000f b 30017eb4 rtems_libio_check_buffer( buffer ); 30017e74: e3510000 cmp r1, #0 30017e78: 0a000004 beq 30017e90 rtems_libio_check_count( count ); 30017e7c: e3520000 cmp r2, #0 30017e80: 01a00002 moveq r0, r2 30017e84: 08bd8070 popeq {r4, r5, r6, pc} rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 30017e88: e3130002 tst r3, #2 30017e8c: 1a000002 bne 30017e9c 30017e90: ebffd3d5 bl 3000cdec <__errno> <== NOT EXECUTED 30017e94: e3a03016 mov r3, #22 <== NOT EXECUTED 30017e98: ea000005 b 30017eb4 <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) 30017e9c: e594303c ldr r3, [r4, #60] ; 0x3c 30017ea0: e5933008 ldr r3, [r3, #8] 30017ea4: e3530000 cmp r3, #0 30017ea8: 1a000004 bne 30017ec0 rtems_set_errno_and_return_minus_one( ENOTSUP ); 30017eac: ebffd3ce bl 3000cdec <__errno> <== NOT EXECUTED 30017eb0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30017eb4: e5803000 str r3, [r0] 30017eb8: e3e00000 mvn r0, #0 30017ebc: e8bd8070 pop {r4, r5, r6, pc} rc = (*iop->handlers->read_h)( iop, buffer, count ); 30017ec0: e1a00004 mov r0, r4 30017ec4: e1a0e00f mov lr, pc 30017ec8: e12fff13 bx r3 if ( rc > 0 ) 30017ecc: e3500000 cmp r0, #0 30017ed0: d8bd8070 pople {r4, r5, r6, pc} iop->offset += rc; 30017ed4: e284600c add r6, r4, #12 30017ed8: e8960060 ldm r6, {r5, r6} 30017edc: e0952000 adds r2, r5, r0 30017ee0: e0a63fc0 adc r3, r6, r0, asr #31 30017ee4: e584200c str r2, [r4, #12] 30017ee8: e5843010 str r3, [r4, #16] return rc; } 30017eec: e8bd8070 pop {r4, r5, r6, pc} 30005178 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 30005178: e92d40f0 push {r4, r5, r6, r7, lr} rtems_filesystem_location_info_t loc; int result; if (!buf) 3000517c: e2516000 subs r6, r1, #0 ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 30005180: e24dd018 sub sp, sp, #24 30005184: e1a05002 mov r5, r2 30005188: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if (!buf) 3000518c: 1a000002 bne 3000519c rtems_set_errno_and_return_minus_one( EFAULT ); 30005190: eb00304e bl 300112d0 <__errno> <== NOT EXECUTED 30005194: e3a0300e mov r3, #14 <== NOT EXECUTED 30005198: ea000028 b 30005240 <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 3000519c: eb0037b1 bl 30013068 300051a0: e28d4004 add r4, sp, #4 300051a4: e3a0c000 mov ip, #0 300051a8: e1a01000 mov r1, r0 300051ac: e1a0200c mov r2, ip 300051b0: e1a00007 mov r0, r7 300051b4: e1a03004 mov r3, r4 300051b8: e58dc000 str ip, [sp] 300051bc: ebfffb92 bl 3000400c 0, &loc, false ); if ( result != 0 ) 300051c0: e3500000 cmp r0, #0 300051c4: 1a00001e bne 30005244 return -1; if ( !loc.ops->node_type_h ){ 300051c8: e59d2010 ldr r2, [sp, #16] 300051cc: e5923010 ldr r3, [r2, #16] 300051d0: e3530000 cmp r3, #0 300051d4: 0a000012 beq 30005224 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 300051d8: e1a00004 mov r0, r4 300051dc: e1a0e00f mov lr, pc 300051e0: e12fff13 bx r3 300051e4: e3500004 cmp r0, #4 300051e8: e59d2010 ldr r2, [sp, #16] 300051ec: 0a000009 beq 30005218 rtems_filesystem_freenode( &loc ); 300051f0: e3520000 cmp r2, #0 300051f4: 0a000004 beq 3000520c 300051f8: e592301c ldr r3, [r2, #28] 300051fc: e3530000 cmp r3, #0 30005200: 11a00004 movne r0, r4 30005204: 11a0e00f movne lr, pc 30005208: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EINVAL ); 3000520c: eb00302f bl 300112d0 <__errno> 30005210: e3a03016 mov r3, #22 30005214: ea000009 b 30005240 } if ( !loc.ops->readlink_h ){ 30005218: e592303c ldr r3, [r2, #60] ; 0x3c 3000521c: e3530000 cmp r3, #0 30005220: 1a000009 bne 3000524c rtems_filesystem_freenode( &loc ); 30005224: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30005228: e3530000 cmp r3, #0 <== NOT EXECUTED 3000522c: 11a00004 movne r0, r4 <== NOT EXECUTED 30005230: 11a0e00f movne lr, pc <== NOT EXECUTED 30005234: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30005238: eb003024 bl 300112d0 <__errno> <== NOT EXECUTED 3000523c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30005240: e5803000 str r3, [r0] 30005244: e3e05000 mvn r5, #0 30005248: ea00000d b 30005284 } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 3000524c: e1a02005 mov r2, r5 30005250: e1a01006 mov r1, r6 30005254: e1a00004 mov r0, r4 30005258: e1a0e00f mov lr, pc 3000525c: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 30005260: 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 ); 30005264: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 30005268: e3530000 cmp r3, #0 3000526c: 0a000004 beq 30005284 30005270: e593301c ldr r3, [r3, #28] 30005274: e3530000 cmp r3, #0 30005278: 11a00004 movne r0, r4 3000527c: 11a0e00f movne lr, pc 30005280: 112fff13 bxne r3 return result; } 30005284: e1a00005 mov r0, r5 30005288: e28dd018 add sp, sp, #24 3000528c: e8bd80f0 pop {r4, r5, r6, r7, pc} 300039ac : int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 300039ac: e59f3144 ldr r3, [pc, #324] ; 30003af8 ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 300039b0: 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 ); 300039b4: e5933000 ldr r3, [r3] ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 300039b8: e1a08002 mov r8, r2 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 300039bc: e1500003 cmp r0, r3 300039c0: 2a000005 bcs 300039dc iop = rtems_libio_iop( fd ); 300039c4: e59f3130 ldr r3, [pc, #304] ; 30003afc 300039c8: e5936000 ldr r6, [r3] 300039cc: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); 300039d0: e5963014 ldr r3, [r6, #20] 300039d4: e3130c01 tst r3, #256 ; 0x100 300039d8: 1a000002 bne 300039e8 300039dc: eb002e2d bl 3000f298 <__errno> <== NOT EXECUTED 300039e0: e3a03009 mov r3, #9 <== NOT EXECUTED 300039e4: ea00001e b 30003a64 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 300039e8: e3130002 tst r3, #2 300039ec: 0a00001a beq 30003a5c /* * Argument validation on IO vector */ if ( !iov ) 300039f0: e3510000 cmp r1, #0 300039f4: 0a000018 beq 30003a5c rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 300039f8: e3520000 cmp r2, #0 300039fc: da000016 ble 30003a5c rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 30003a00: e3520b01 cmp r2, #1024 ; 0x400 30003a04: ca000014 bgt 30003a5c rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) 30003a08: e596303c ldr r3, [r6, #60] ; 0x3c 30003a0c: e5933008 ldr r3, [r3, #8] 30003a10: e3530000 cmp r3, #0 30003a14: 1a000002 bne 30003a24 rtems_set_errno_and_return_minus_one( ENOTSUP ); 30003a18: eb002e1e bl 3000f298 <__errno> <== NOT EXECUTED 30003a1c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30003a20: ea00000f b 30003a64 <== NOT EXECUTED 30003a24: e3a03000 mov r3, #0 30003a28: e1a05001 mov r5, r1 30003a2c: e1a02001 mov r2, r1 30003a30: e3a07001 mov r7, #1 30003a34: e1a01003 mov r1, r3 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 30003a38: 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++ ) { 30003a3c: e2833001 add r3, r3, #1 ssize_t old; if ( !iov[v].iov_base ) 30003a40: e3500000 cmp r0, #0 30003a44: 0a000004 beq 30003a5c if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 30003a48: 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++ ) { 30003a4c: 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; 30003a50: e081000c add r0, r1, ip if ( total < old ) 30003a54: e1500001 cmp r0, r1 30003a58: aa000003 bge 30003a6c rtems_set_errno_and_return_minus_one( EINVAL ); 30003a5c: eb002e0d bl 3000f298 <__errno> 30003a60: e3a03016 mov r3, #22 30003a64: e5803000 str r3, [r0] 30003a68: ea000010 b 30003ab0 if ( iov[v].iov_len ) 30003a6c: e35c0000 cmp ip, #0 30003a70: 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++ ) { 30003a74: e1530008 cmp r3, r8 30003a78: b1a01000 movlt r1, r0 30003a7c: baffffed blt 30003a38 /* * 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 ) { 30003a80: e3570000 cmp r7, #0 30003a84: 13a04000 movne r4, #0 30003a88: 1a000018 bne 30003af0 30003a8c: 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 ); 30003a90: e8950006 ldm r5, {r1, r2} 30003a94: e596303c ldr r3, [r6, #60] ; 0x3c 30003a98: e1a00006 mov r0, r6 30003a9c: e1a0e00f mov lr, pc 30003aa0: e593f008 ldr pc, [r3, #8] if ( bytes < 0 ) 30003aa4: e3500000 cmp r0, #0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30003aa8: e2877001 add r7, r7, #1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 30003aac: aa000001 bge 30003ab8 30003ab0: e3e04000 mvn r4, #0 30003ab4: ea00000d b 30003af0 return -1; if ( bytes > 0 ) { 30003ab8: 0a000006 beq 30003ad8 iop->offset += bytes; 30003abc: e286c00c add ip, r6, #12 30003ac0: e89c1800 ldm ip, {fp, ip} 30003ac4: e09b2000 adds r2, fp, r0 30003ac8: e0ac3fc0 adc r3, ip, r0, asr #31 30003acc: e586200c str r2, [r6, #12] 30003ad0: e5863010 str r3, [r6, #16] total += bytes; 30003ad4: e0844000 add r4, r4, r0 } if (bytes != iov[ v ].iov_len) 30003ad8: e5953004 ldr r3, [r5, #4] } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30003adc: e2855008 add r5, r5, #8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) 30003ae0: e1500003 cmp r0, r3 30003ae4: 1a000001 bne 30003af0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30003ae8: e1570008 cmp r7, r8 30003aec: baffffe7 blt 30003a90 if (bytes != iov[ v ].iov_len) break; } return total; } 30003af0: e1a00004 mov r0, r4 30003af4: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc} 30017f50 : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30017f50: e59f310c ldr r3, [pc, #268] ; 30018064 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 30017f54: e59fc10c ldr ip, [pc, #268] ; 30018068 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30017f58: 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())) { 30017f5c: e59cc000 ldr ip, [ip] { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30017f60: 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())) { 30017f64: e35c0003 cmp ip, #3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30017f68: e92d40f1 push {r0, r4, r5, r6, r7, lr} 30017f6c: e5832010 str r2, [r3, #16] 30017f70: e1a04000 mov r4, r0 30017f74: 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())) { 30017f78: 1a000007 bne 30017f9c if (_Thread_Dispatch_disable_level > 0) 30017f7c: e59f30e8 ldr r3, [pc, #232] ; 3001806c 30017f80: e5933000 ldr r3, [r3] 30017f84: e3530000 cmp r3, #0 30017f88: 1a000032 bne 30018058 return (void *) 0; if (_ISR_Nest_level > 0) 30017f8c: e59f30dc ldr r3, [pc, #220] ; 30018070 30017f90: e5933000 ldr r3, [r3] 30017f94: e3530000 cmp r3, #0 30017f98: 1a00002e bne 30018058 } /* * Continue with realloc(). */ if ( !ptr ) 30017f9c: e3540000 cmp r4, #0 30017fa0: 1a000003 bne 30017fb4 return malloc( size ); 30017fa4: e1a00005 mov r0, r5 30017fa8: ebffa73f bl 30001cac 30017fac: e1a04000 mov r4, r0 30017fb0: ea000029 b 3001805c if ( !size ) { 30017fb4: e3550000 cmp r5, #0 30017fb8: 1a000003 bne 30017fcc free( ptr ); 30017fbc: e1a00004 mov r0, r4 <== NOT EXECUTED 30017fc0: ebffa687 bl 300019e4 <== NOT EXECUTED 30017fc4: e1a04005 mov r4, r5 <== NOT EXECUTED return (void *) 0; 30017fc8: ea000023 b 3001805c <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 30017fcc: e59f60a0 ldr r6, [pc, #160] ; 30018074 30017fd0: e1a01004 mov r1, r4 30017fd4: e5960000 ldr r0, [r6] 30017fd8: e1a0200d mov r2, sp 30017fdc: eb000055 bl 30018138 <_Protected_heap_Get_block_size> 30017fe0: e2507000 subs r7, r0, #0 30017fe4: 1a000004 bne 30017ffc errno = EINVAL; 30017fe8: ebffd37f bl 3000cdec <__errno> 30017fec: e3a03016 mov r3, #22 30017ff0: e5803000 str r3, [r0] 30017ff4: e1a04007 mov r4, r7 return (void *) 0; 30017ff8: ea000017 b 3001805c #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 ) ) { 30017ffc: e5960000 ldr r0, [r6] 30018000: e1a01004 mov r1, r4 30018004: e1a02005 mov r2, r5 30018008: eb00005b bl 3001817c <_Protected_heap_Resize_block> 3001800c: e3500000 cmp r0, #0 30018010: 1a000011 bne 3001805c * 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 ); 30018014: e1a00005 mov r0, r5 30018018: ebffa723 bl 30001cac MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 3001801c: e59f3040 ldr r3, [pc, #64] ; 30018064 if ( !new_area ) { 30018020: e2506000 subs r6, r0, #0 * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 30018024: e5932004 ldr r2, [r3, #4] 30018028: e2422001 sub r2, r2, #1 3001802c: e5832004 str r2, [r3, #4] if ( !new_area ) { 30018030: 0a000008 beq 30018058 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 30018034: e59d2000 ldr r2, [sp] 30018038: e1a01004 mov r1, r4 3001803c: e1550002 cmp r5, r2 30018040: 31a02005 movcc r2, r5 30018044: ebffd576 bl 3000d624 free( ptr ); 30018048: e1a00004 mov r0, r4 3001804c: ebffa664 bl 300019e4 30018050: e1a04006 mov r4, r6 return new_area; 30018054: ea000000 b 3001805c 30018058: e3a04000 mov r4, #0 } 3001805c: e1a00004 mov r0, r4 30018060: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} 30006260 : #include int rmdir( const char *pathname ) { 30006260: e92d4070 push {r4, r5, r6, lr} 30006264: e24dd02c sub sp, sp, #44 ; 0x2c 30006268: e1a06000 mov r6, r0 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 3000626c: ebfffa11 bl 30004ab8 if ( parentpathlen == 0 ) 30006270: e2505000 subs r5, r0, #0 30006274: 1a000015 bne 300062d0 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 30006278: e5d63000 ldrb r3, [r6] 3000627c: e353002f cmp r3, #47 ; 0x2f 30006280: 1353005c cmpne r3, #92 ; 0x5c 30006284: 0a000001 beq 30006290 30006288: e3530000 cmp r3, #0 <== NOT EXECUTED 3000628c: 1a000005 bne 300062a8 <== NOT EXECUTED 30006290: e59f324c ldr r3, [pc, #588] ; 300064e4 30006294: e28dc018 add ip, sp, #24 30006298: e593e000 ldr lr, [r3] 3000629c: e3a04000 mov r4, #0 300062a0: e28ee018 add lr, lr, #24 300062a4: ea000004 b 300062bc 300062a8: e59f3234 ldr r3, [pc, #564] ; 300064e4 <== NOT EXECUTED 300062ac: e28dc018 add ip, sp, #24 <== NOT EXECUTED 300062b0: e593e000 ldr lr, [r3] <== NOT EXECUTED 300062b4: e1a04005 mov r4, r5 <== NOT EXECUTED 300062b8: e28ee004 add lr, lr, #4 <== NOT EXECUTED 300062bc: e8be000f ldm lr!, {r0, r1, r2, r3} 300062c0: e8ac000f stmia ip!, {r0, r1, r2, r3} 300062c4: e59e3000 ldr r3, [lr] 300062c8: e58c3000 str r3, [ip] 300062cc: ea000009 b 300062f8 else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 300062d0: e3a0c000 mov ip, #0 300062d4: e1a00006 mov r0, r6 300062d8: e1a01005 mov r1, r5 300062dc: e3a02002 mov r2, #2 300062e0: e28d3018 add r3, sp, #24 300062e4: e58dc000 str ip, [sp] 300062e8: ebfffa3a bl 30004bd8 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 300062ec: e3500000 cmp r0, #0 300062f0: 1a000077 bne 300064d4 300062f4: e3a04001 mov r4, #1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 300062f8: e28dc004 add ip, sp, #4 300062fc: e28de018 add lr, sp, #24 30006300: e8be000f ldm lr!, {r0, r1, r2, r3} 30006304: e8ac000f stmia ip!, {r0, r1, r2, r3} 30006308: e59e3000 ldr r3, [lr] name = pathname + parentpathlen; 3000630c: e0865005 add r5, r6, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 30006310: e58c3000 str r3, [ip] name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 30006314: e1a00005 mov r0, r5 30006318: eb003b99 bl 30015184 3000631c: e1a01000 mov r1, r0 30006320: e1a00005 mov r0, r5 30006324: ebfff9d7 bl 30004a88 30006328: e0856000 add r6, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 3000632c: e1a00006 mov r0, r6 30006330: eb003b93 bl 30015184 30006334: e28d5004 add r5, sp, #4 30006338: e3a0c000 mov ip, #0 3000633c: e1a01000 mov r1, r0 30006340: e1a0200c mov r2, ip 30006344: e1a00006 mov r0, r6 30006348: e1a03005 mov r3, r5 3000634c: e58dc000 str ip, [sp] 30006350: ebfff9e8 bl 30004af8 0, &loc, false ); if ( result != 0 ) { 30006354: e3500000 cmp r0, #0 30006358: 0a00000b beq 3000638c if ( free_parentloc ) 3000635c: e3540000 cmp r4, #0 30006360: 0a00005b beq 300064d4 rtems_filesystem_freenode( &parentloc ); 30006364: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30006368: e3530000 cmp r3, #0 <== NOT EXECUTED 3000636c: 0a000058 beq 300064d4 <== NOT EXECUTED 30006370: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30006374: e3530000 cmp r3, #0 <== NOT EXECUTED 30006378: 0a000055 beq 300064d4 <== NOT EXECUTED 3000637c: e28d0018 add r0, sp, #24 <== NOT EXECUTED 30006380: e1a0e00f mov lr, pc <== NOT EXECUTED 30006384: e12fff13 bx r3 <== NOT EXECUTED 30006388: ea000051 b 300064d4 <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 3000638c: e59d2010 ldr r2, [sp, #16] 30006390: e5923010 ldr r3, [r2, #16] 30006394: e3530000 cmp r3, #0 rtems_filesystem_freenode( &loc ); 30006398: 0592301c ldreq r3, [r2, #28] /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 3000639c: 0a000021 beq 30006428 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 ){ 300063a0: e1a00005 mov r0, r5 300063a4: e1a0e00f mov lr, pc 300063a8: e12fff13 bx r3 300063ac: e3500001 cmp r0, #1 300063b0: 0a000014 beq 30006408 rtems_filesystem_freenode( &loc ); 300063b4: e59d3010 ldr r3, [sp, #16] 300063b8: e3530000 cmp r3, #0 300063bc: 0a000004 beq 300063d4 300063c0: e593301c ldr r3, [r3, #28] 300063c4: e3530000 cmp r3, #0 300063c8: 11a00005 movne r0, r5 300063cc: 11a0e00f movne lr, pc 300063d0: 112fff13 bxne r3 if ( free_parentloc ) 300063d4: e3540000 cmp r4, #0 300063d8: 0a000007 beq 300063fc rtems_filesystem_freenode( &parentloc ); 300063dc: e59d3024 ldr r3, [sp, #36] ; 0x24 300063e0: e3530000 cmp r3, #0 300063e4: 0a000004 beq 300063fc 300063e8: e593301c ldr r3, [r3, #28] 300063ec: e3530000 cmp r3, #0 300063f0: 128d0018 addne r0, sp, #24 300063f4: 11a0e00f movne lr, pc 300063f8: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); 300063fc: eb002e8a bl 30011e2c <__errno> 30006400: e3a03014 mov r3, #20 30006404: ea000017 b 30006468 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ 30006408: e59d300c ldr r3, [sp, #12] 3000640c: e5933034 ldr r3, [r3, #52] ; 0x34 30006410: e3530000 cmp r3, #0 30006414: 1a000015 bne 30006470 rtems_filesystem_freenode( &loc ); 30006418: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3000641c: e3530000 cmp r3, #0 <== NOT EXECUTED 30006420: 0a000004 beq 30006438 <== NOT EXECUTED 30006424: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30006428: e3530000 cmp r3, #0 <== NOT EXECUTED 3000642c: 11a00005 movne r0, r5 <== NOT EXECUTED 30006430: 11a0e00f movne lr, pc <== NOT EXECUTED 30006434: 112fff13 bxne r3 <== NOT EXECUTED if ( free_parentloc ) 30006438: e3540000 cmp r4, #0 <== NOT EXECUTED 3000643c: 0a000007 beq 30006460 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 30006440: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30006444: e3530000 cmp r3, #0 <== NOT EXECUTED 30006448: 0a000004 beq 30006460 <== NOT EXECUTED 3000644c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30006450: e3530000 cmp r3, #0 <== NOT EXECUTED 30006454: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 30006458: 11a0e00f movne lr, pc <== NOT EXECUTED 3000645c: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30006460: eb002e71 bl 30011e2c <__errno> <== NOT EXECUTED 30006464: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30006468: e5803000 str r3, [r0] 3000646c: ea000018 b 300064d4 } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 30006470: e28d0018 add r0, sp, #24 30006474: e1a01005 mov r1, r5 30006478: e1a0e00f mov lr, pc 3000647c: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 30006480: 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 ); 30006484: e1a06000 mov r6, r0 rtems_filesystem_freenode( &loc ); 30006488: e3530000 cmp r3, #0 3000648c: 0a000004 beq 300064a4 30006490: e593301c ldr r3, [r3, #28] 30006494: e3530000 cmp r3, #0 30006498: 11a00005 movne r0, r5 3000649c: 11a0e00f movne lr, pc 300064a0: 112fff13 bxne r3 if ( free_parentloc ) 300064a4: e3540000 cmp r4, #0 300064a8: 0a00000a beq 300064d8 rtems_filesystem_freenode( &parentloc ); 300064ac: e59d3024 ldr r3, [sp, #36] ; 0x24 300064b0: e3530000 cmp r3, #0 300064b4: 0a000007 beq 300064d8 300064b8: e593301c ldr r3, [r3, #28] 300064bc: e3530000 cmp r3, #0 300064c0: 0a000004 beq 300064d8 300064c4: e28d0018 add r0, sp, #24 300064c8: e1a0e00f mov lr, pc 300064cc: e12fff13 bx r3 300064d0: ea000000 b 300064d8 300064d4: e3e06000 mvn r6, #0 return result; } 300064d8: e1a00006 mov r0, r6 300064dc: e28dd02c add sp, sp, #44 ; 0x2c 300064e0: e8bd8070 pop {r4, r5, r6, pc} 30012878 : sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } 30012878: e59f0000 ldr r0, [pc, #0] ; 30012880 <== NOT EXECUTED 3001287c: e12fff1e bx lr <== NOT EXECUTED 3000f320 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 3000f320: e92d4010 push {r4, lr} 3000f324: e1a04001 mov r4, r1 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 3000f328: eb000006 bl 3000f348 if (nap) 3000f32c: e3500000 cmp r0, #0 3000f330: 0a000001 beq 3000f33c return nap->name; return rtems_assoc_name_bad(local_value); } 3000f334: e5900000 ldr r0, [r0] 3000f338: 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); 3000f33c: e1a00004 mov r0, r4 <== NOT EXECUTED } 3000f340: 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); 3000f344: ea000d4b b 30012878 <== NOT EXECUTED 3000c584 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 3000c584: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 3000c588: eb0001fa bl 3000cd78 <== NOT EXECUTED if (nap) 3000c58c: e3500000 cmp r0, #0 <== NOT EXECUTED return nap->remote_value; 3000c590: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED return 0; } 3000c594: 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: eb001c41 bl 30009600 <_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: eb001c17 bl 30009600 <_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: eb001beb bl 30009570 <_Timespec_Divide> /* * Print the information */ (*print)( context, 300025c0: e3a01ffa mov r1, #1000 ; 0x3e8 300025c4: e59d0024 ldr r0, [sp, #36] ; 0x24 300025c8: eb00640e bl 3001b608 <__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: eb0063f7 bl 3001b608 <__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} 3000c558 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { 3000c558: e92d4010 push {r4, lr} <== NOT EXECUTED 3000c55c: e1a01000 mov r1, r0 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) 3000c560: e59f0018 ldr r0, [pc, #24] ; 3000c580 <== NOT EXECUTED 3000c564: eb000006 bl 3000c584 <== NOT EXECUTED 3000c568: e2504000 subs r4, r0, #0 <== NOT EXECUTED 3000c56c: 0a000001 beq 3000c578 <== NOT EXECUTED { errno = rc; 3000c570: eb00021d bl 3000cdec <__errno> <== NOT EXECUTED 3000c574: e5804000 str r4, [r0] <== NOT EXECUTED return -1; } return -1; } 3000c578: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000c57c: e8bd8010 pop {r4, pc} <== NOT EXECUTED 300066f8 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 300066f8: e92d000e push {r1, r2, r3} <== NOT EXECUTED 300066fc: e92d4001 push {r0, lr} <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); 30006700: e28d300c add r3, sp, #12 <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); 30006704: e1a02003 mov r2, r3 <== NOT EXECUTED 30006708: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED ) { va_list arglist; int chars_written; va_start(arglist, printf_format); 3000670c: e58d3000 str r3, [sp] <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); 30006710: ebffff84 bl 30006528 <== NOT EXECUTED va_end(arglist); return chars_written; } 30006714: e8bd4008 pop {r3, lr} <== NOT EXECUTED 30006718: e28dd00c add sp, sp, #12 <== NOT EXECUTED 3000671c: 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: eb002d27 bl 3000cdec <__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: eb002d22 bl 3000cdec <__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 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: eb002d61 bl 3000cdec <__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: eb002d5c bl 3000cdec <__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: eb002d38 bl 3000cdec <__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} 30008380 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ 30008380: e5903000 ldr r3, [r0] <== NOT EXECUTED 30008384: e5910000 ldr r0, [r1] <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } 30008388: e1530000 cmp r3, r0 <== NOT EXECUTED 3000838c: 13a00000 movne r0, #0 <== NOT EXECUTED 30008390: 03a00001 moveq r0, #1 <== NOT EXECUTED 30008394: 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: eb00320b bl 3000ddb0 <== 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: eb002e06 bl 3000cdec <__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: eb0031de bl 3000ddb0 <== 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: eb001d51 bl 30008fec 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} 30003494 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 30003494: 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); 30003498: e3a00000 mov r0, #0 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 3000349c: 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); 300034a0: e1a01000 mov r1, r0 300034a4: e28d2018 add r2, sp, #24 300034a8: eb000a57 bl 30005e0c if (sc != RTEMS_SUCCESSFUL) return sc; 300034ac: e2508000 subs r8, r0, #0 300034b0: 1a00003f bne 300035b4 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 300034b4: e59f4104 ldr r4, [pc, #260] ; 300035c0 300034b8: e59f3104 ldr r3, [pc, #260] ; 300035c4 300034bc: e5942000 ldr r2, [r4] 300034c0: e1520003 cmp r2, r3 300034c4: 1a00000f bne 30003508 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 300034c8: e2800048 add r0, r0, #72 ; 0x48 300034cc: ebfffd16 bl 3000292c if (!tmp) 300034d0: e2505000 subs r5, r0, #0 300034d4: 03a0801a moveq r8, #26 300034d8: 0a000035 beq 300035b4 #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); 300034dc: e1a00008 mov r0, r8 300034e0: e1a01004 mov r1, r4 300034e4: e59f20dc ldr r2, [pc, #220] ; 300035c8 300034e8: eb000a94 bl 30005f40 if (sc != RTEMS_SUCCESSFUL) { 300034ec: e2506000 subs r6, r0, #0 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; 300034f0: 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_env); if (sc != RTEMS_SUCCESSFUL) { 300034f4: 0a000003 beq 30003508 /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 300034f8: e1a00005 mov r0, r5 <== NOT EXECUTED 300034fc: ebfffb9b bl 30002370 <== NOT EXECUTED 30003500: e1a08006 mov r8, r6 <== NOT EXECUTED return sc; 30003504: ea00002a b 300035b4 <== NOT EXECUTED } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 30003508: e59f60b0 ldr r6, [pc, #176] ; 300035c0 3000350c: e59f10b0 ldr r1, [pc, #176] ; 300035c4 30003510: e5964000 ldr r4, [r6] 30003514: e3a02048 mov r2, #72 ; 0x48 30003518: e1a00004 mov r0, r4 3000351c: eb00300e bl 3000f55c rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 30003520: e59f30a4 ldr r3, [pc, #164] ; 300035cc } 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*/ 30003524: e1a0c004 mov ip, r4 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 30003528: 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*/ 3000352c: e59d3018 ldr r3, [sp, #24] /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 30003530: 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*/ 30003534: e48c3018 str r3, [ip], #24 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 30003538: e8be000f ldm lr!, {r0, r1, r2, r3} 3000353c: e8ac000f stmia ip!, {r0, r1, r2, r3} 30003540: 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); 30003544: e28d4004 add r4, sp, #4 30003548: 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; 3000354c: 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); 30003550: e3a01001 mov r1, #1 30003554: e1a03004 mov r3, r4 30003558: e1a02005 mov r2, r5 3000355c: e59f006c ldr r0, [pc, #108] ; 300035d0 30003560: e58d5000 str r5, [sp] 30003564: ebfffb53 bl 300022b8 rtems_filesystem_root = loc; 30003568: e596c000 ldr ip, [r6] 3000356c: e1a07004 mov r7, r4 30003570: e28cc018 add ip, ip, #24 30003574: e8b7000f ldm r7!, {r0, r1, r2, r3} 30003578: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000357c: e5973000 ldr r3, [r7] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30003580: 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; 30003584: e58c3000 str r3, [ip] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30003588: e3a01001 mov r1, #1 3000358c: e1a03004 mov r3, r4 30003590: e59f0038 ldr r0, [pc, #56] ; 300035d0 30003594: e58d5000 str r5, [sp] 30003598: ebfffb46 bl 300022b8 rtems_filesystem_current = loc; 3000359c: e8b4000f ldm r4!, {r0, r1, r2, r3} 300035a0: e596c000 ldr ip, [r6] 300035a4: e28cc004 add ip, ip, #4 300035a8: e8ac000f stmia ip!, {r0, r1, r2, r3} 300035ac: e5973000 ldr r3, [r7] 300035b0: e58c3000 str r3, [ip] return RTEMS_SUCCESSFUL; } 300035b4: e1a00008 mov r0, r8 300035b8: e28dd01c add sp, sp, #28 300035bc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} 300033f0 : * 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) { 300033f0: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED 300033f4: 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); 300033f8: e3a00000 mov r0, #0 <== NOT EXECUTED 300033fc: e1a01000 mov r1, r0 <== NOT EXECUTED 30003400: e1a0200d mov r2, sp <== NOT EXECUTED 30003404: eb000a80 bl 30005e0c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 30003408: e2503000 subs r3, r0, #0 <== NOT EXECUTED 3000340c: 1a00001b bne 30003480 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 30003410: e59f1070 ldr r1, [pc, #112] ; 30003488 <== NOT EXECUTED 30003414: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30003418: e5914000 ldr r4, [r1] <== NOT EXECUTED 3000341c: e5942000 ldr r2, [r4] <== NOT EXECUTED 30003420: e1520003 cmp r2, r3 <== NOT EXECUTED 30003424: 1a000004 bne 3000343c <== 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); 30003428: eb000aed bl 30005fe4 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 3000342c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30003430: 1a000012 bne 30003480 <== NOT EXECUTED free_user_env(tmp); 30003434: e1a00004 mov r0, r4 <== NOT EXECUTED 30003438: ebffffd3 bl 3000338c <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, 3000343c: e59f4044 ldr r4, [pc, #68] ; 30003488 <== NOT EXECUTED 30003440: e1a00005 mov r0, r5 <== NOT EXECUTED 30003444: e1a01004 mov r1, r4 <== NOT EXECUTED 30003448: e28d2004 add r2, sp, #4 <== NOT EXECUTED 3000344c: eb000b01 bl 30006058 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 30003450: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30003454: 1a000006 bne 30003474 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); 30003458: e59f202c ldr r2, [pc, #44] ; 3000348c <== NOT EXECUTED 3000345c: e1a01004 mov r1, r4 <== NOT EXECUTED 30003460: eb000ab6 bl 30005f40 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 30003464: 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; 30003468: 059d2004 ldreq r2, [sp, #4] <== NOT EXECUTED 3000346c: 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) 30003470: 0a000002 beq 30003480 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 30003474: e59f1014 ldr r1, [pc, #20] ; 30003490 <== NOT EXECUTED 30003478: e59f2008 ldr r2, [pc, #8] ; 30003488 <== NOT EXECUTED 3000347c: e5821000 str r1, [r2] <== NOT EXECUTED return sc; } 30003480: e1a00003 mov r0, r3 <== NOT EXECUTED 30003484: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED 300066cc : void rtems_panic( const char *printf_format, ... ) { 300066cc: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED 300066d0: e92d4001 push {r0, lr} <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); 300066d4: e28d300c add r3, sp, #12 <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 300066d8: e1a02003 mov r2, r3 <== NOT EXECUTED 300066dc: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 300066e0: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); 300066e4: e58d3000 str r3, [sp] <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 300066e8: ebffff8e bl 30006528 <== NOT EXECUTED va_end(arglist); } 300066ec: e8bd4008 pop {r3, lr} <== NOT EXECUTED 300066f0: e28dd010 add sp, sp, #16 <== NOT EXECUTED 300066f4: e12fff1e bx lr <== NOT EXECUTED 3000adb8 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { if (!rtems_pipe_configured) 3000adb8: e59f3048 ldr r3, [pc, #72] ; 3000ae08 /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { 3000adbc: e92d4001 push {r0, lr} if (!rtems_pipe_configured) 3000adc0: e5d33000 ldrb r3, [r3] 3000adc4: e3530000 cmp r3, #0 3000adc8: 0a00000d beq 3000ae04 return; if (rtems_pipe_semaphore) 3000adcc: e59fc038 ldr ip, [pc, #56] ; 3000ae0c <== NOT EXECUTED 3000add0: e59c3000 ldr r3, [ip] <== NOT EXECUTED 3000add4: e3530000 cmp r3, #0 <== NOT EXECUTED 3000add8: 1a000009 bne 3000ae04 <== NOT EXECUTED return; rtems_status_code sc; sc = rtems_semaphore_create( 3000addc: e59f002c ldr r0, [pc, #44] ; 3000ae10 <== NOT EXECUTED 3000ade0: e3a01001 mov r1, #1 <== NOT EXECUTED 3000ade4: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED 3000ade8: e58dc000 str ip, [sp] <== NOT EXECUTED 3000adec: ebffe6aa 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) 3000adf0: e3500000 cmp r0, #0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 3000adf4: 1bffe8ce blne 30005134 <== NOT EXECUTED rtems_interval now; now = rtems_clock_get_ticks_since_boot(); 3000adf8: ebffe5ac bl 300044b0 <== NOT EXECUTED rtems_pipe_no = now; 3000adfc: e59f3010 ldr r3, [pc, #16] ; 3000ae14 <== NOT EXECUTED 3000ae00: e1c300b0 strh r0, [r3] <== NOT EXECUTED } 3000ae04: e8bd8008 pop {r3, pc} 30001858 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 30001858: e92d4810 push {r4, fp, lr} Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 3000185c: e59f307c ldr r3, [pc, #124] ; 300018e0 /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 30001860: e28db008 add fp, sp, #8 Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 30001864: e5933000 ldr r3, [r3] ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 30001868: e59300c8 ldr r0, [r3, #200] ; 0xc8 3000186c: e15b0000 cmp fp, r0 30001870: 33a04000 movcc r4, #0 30001874: 3a000004 bcc 3000188c } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 30001878: e59340c4 ldr r4, [r3, #196] ; 0xc4 3000187c: e0804004 add r4, r0, r4 30001880: e15b0004 cmp fp, r4 30001884: 83a04000 movhi r4, #0 30001888: 93a04001 movls r4, #1 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 3000188c: e59f3050 ldr r3, [pc, #80] ; 300018e4 30001890: e5933000 ldr r3, [r3] 30001894: e3530000 cmp r3, #0 30001898: 03a01001 moveq r1, #1 3000189c: 0a000005 beq 300018b8 pattern_ok = (!memcmp( 300018a0: e59f1040 ldr r1, [pc, #64] ; 300018e8 300018a4: e2800008 add r0, r0, #8 300018a8: e3a02010 mov r2, #16 300018ac: eb003093 bl 3000db00 300018b0: e2701001 rsbs r1, r0, #1 300018b4: 33a01000 movcc r1, #0 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) 300018b8: e3540000 cmp r4, #0 300018bc: 0a000002 beq 300018cc 300018c0: e3510000 cmp r1, #0 300018c4: 13a00000 movne r0, #0 300018c8: 18bd8810 popne {r4, fp, pc} return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 300018cc: e59f300c ldr r3, [pc, #12] ; 300018e0 <== NOT EXECUTED 300018d0: e5930000 ldr r0, [r3] <== NOT EXECUTED 300018d4: ebffffb4 bl 300017ac <== NOT EXECUTED 300018d8: e3a00001 mov r0, #1 <== NOT EXECUTED return true; } 300018dc: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED 3000179c : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 3000179c: e59f1004 ldr r1, [pc, #4] ; 300017a8 <== NOT EXECUTED 300017a0: e3a00000 mov r0, #0 <== NOT EXECUTED 300017a4: eaffffe3 b 30001738 <== NOT EXECUTED 30001738 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 30001738: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED print_context = context; 3000173c: e59f4048 ldr r4, [pc, #72] ; 3000178c <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 30001740: e1a05001 mov r5, r1 <== NOT EXECUTED 30001744: e1a06000 mov r6, r0 <== NOT EXECUTED print_context = context; print_handler = print; 30001748: 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; 3000174c: e5840008 str r0, [r4, #8] <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); 30001750: e59f1038 ldr r1, [pc, #56] ; 30001790 <== NOT EXECUTED 30001754: e1a0e00f mov lr, pc <== NOT EXECUTED 30001758: e12fff15 bx r5 <== NOT EXECUTED (*print)( context, 3000175c: e59f1030 ldr r1, [pc, #48] ; 30001794 <== NOT EXECUTED 30001760: e1a00006 mov r0, r6 <== NOT EXECUTED 30001764: e1a0e00f mov lr, pc <== NOT EXECUTED 30001768: 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 ); 3000176c: e59f0024 ldr r0, [pc, #36] ; 30001798 <== NOT EXECUTED 30001770: eb001253 bl 300060c4 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 30001774: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001778: ebffff9f bl 300015fc <== NOT EXECUTED print_context = NULL; 3000177c: e3a03000 mov r3, #0 <== NOT EXECUTED print_handler = NULL; 30001780: 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; 30001784: e5843008 str r3, [r4, #8] <== NOT EXECUTED print_handler = NULL; } 30001788: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED 300018ec : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 300018ec: e92d4830 push {r4, r5, fp, lr} 300018f0: 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; 300018f4: e59000c8 ldr r0, [r0, #200] ; 0xc8 */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 300018f8: e28db00c add fp, sp, #12 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 300018fc: e15b0000 cmp fp, r0 30001900: 33a05000 movcc r5, #0 30001904: 3a000004 bcc 3000191c } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 30001908: e59450c4 ldr r5, [r4, #196] ; 0xc4 3000190c: e0805005 add r5, r0, r5 30001910: e15b0005 cmp fp, r5 30001914: 83a05000 movhi r5, #0 30001918: 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, 3000191c: e59f102c ldr r1, [pc, #44] ; 30001950 30001920: e2800008 add r0, r0, #8 30001924: e3a02010 mov r2, #16 30001928: eb003074 bl 3000db00 3000192c: e2701001 rsbs r1, r0, #1 30001930: 33a01000 movcc r1, #0 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 30001934: e3550000 cmp r5, #0 30001938: 0a000001 beq 30001944 3000193c: e3510000 cmp r1, #0 30001940: 18bd8830 popne {r4, r5, fp, pc} Stack_check_report_blown_task( running, pattern_ok ); 30001944: e1a00004 mov r0, r4 <== NOT EXECUTED } } 30001948: 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 ); 3000194c: eaffff96 b 300017ac <== NOT EXECUTED 3000b484 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 3000b484: e92d40f1 push {r0, r4, r5, r6, r7, lr} STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 3000b488: e2514000 subs r4, r1, #0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 3000b48c: e1a05000 mov r5, r0 3000b490: e1a06002 mov r6, r2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 3000b494: 03a00009 moveq r0, #9 3000b498: 0a000018 beq 3000b500 return RTEMS_INVALID_ADDRESS; errno = 0; 3000b49c: eb0009db bl 3000dc10 <__errno> 3000b4a0: e3a03000 mov r3, #0 3000b4a4: e5803000 str r3, [r0] *n = 0; 3000b4a8: 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 ); 3000b4ac: e1a00005 mov r0, r5 3000b4b0: e1a0100d mov r1, sp 3000b4b4: e3a02010 mov r2, #16 3000b4b8: eb0016d8 bl 30011020 #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 ) 3000b4bc: e3560000 cmp r6, #0 *endptr = end; 3000b4c0: 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 ); 3000b4c4: 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; 3000b4c8: 15863000 strne r3, [r6] /* nothing was converted */ if ( end == s ) 3000b4cc: e59d3000 ldr r3, [sp] 3000b4d0: e1530005 cmp r3, r5 3000b4d4: 03a0000b moveq r0, #11 3000b4d8: 0a000008 beq 3000b500 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 3000b4dc: e3770001 cmn r7, #1 3000b4e0: 1a000004 bne 3000b4f8 3000b4e4: eb0009c9 bl 3000dc10 <__errno> <== NOT EXECUTED 3000b4e8: e5903000 ldr r3, [r0] <== NOT EXECUTED 3000b4ec: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED 3000b4f0: 03a0000a moveq r0, #10 <== NOT EXECUTED 3000b4f4: 0a000001 beq 3000b500 <== 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; 3000b4f8: e5847000 str r7, [r4] 3000b4fc: e3a00000 mov r0, #0 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 3000b500: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} 30003c28 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003c28: e3500009 cmp r0, #9 30003c2c: 012fff1e bxeq lr 30003c30: ca000016 bgt 30003c90 30003c34: e3500004 cmp r0, #4 30003c38: 012fff1e bxeq lr 30003c3c: ca00000a bgt 30003c6c 30003c40: e3500001 cmp r0, #1 30003c44: 012fff1e bxeq lr 30003c48: ca000002 bgt 30003c58 30003c4c: e3500000 cmp r0, #0 30003c50: 012fff1e bxeq lr 30003c54: ea000030 b 30003d1c 30003c58: e3500002 cmp r0, #2 <== NOT EXECUTED 30003c5c: 012fff1e bxeq lr <== NOT EXECUTED 30003c60: e3500003 cmp r0, #3 <== NOT EXECUTED 30003c64: 1a00002c bne 30003d1c <== NOT EXECUTED 30003c68: e12fff1e bx lr <== NOT EXECUTED 30003c6c: e3500006 cmp r0, #6 <== NOT EXECUTED 30003c70: 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; 30003c74: b3a00005 movlt r0, #5 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003c78: b12fff1e bxlt lr <== NOT EXECUTED 30003c7c: e3500007 cmp r0, #7 <== NOT EXECUTED 30003c80: 012fff1e bxeq lr <== NOT EXECUTED 30003c84: e3500008 cmp r0, #8 <== NOT EXECUTED 30003c88: 1a000023 bne 30003d1c <== NOT EXECUTED 30003c8c: e12fff1e bx lr <== NOT EXECUTED 30003c90: e350000e cmp r0, #14 <== NOT EXECUTED 30003c94: 012fff1e bxeq lr <== NOT EXECUTED 30003c98: ca000008 bgt 30003cc0 <== NOT EXECUTED 30003c9c: e350000b cmp r0, #11 <== NOT EXECUTED 30003ca0: 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; 30003ca4: b3a0000a movlt r0, #10 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003ca8: b12fff1e bxlt lr <== NOT EXECUTED 30003cac: e350000c cmp r0, #12 <== NOT EXECUTED 30003cb0: 012fff1e bxeq lr <== NOT EXECUTED 30003cb4: e350000d cmp r0, #13 <== NOT EXECUTED 30003cb8: 1a000017 bne 30003d1c <== NOT EXECUTED 30003cbc: e12fff1e bx lr <== NOT EXECUTED 30003cc0: e59f305c ldr r3, [pc, #92] ; 30003d24 <== NOT EXECUTED 30003cc4: 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; 30003cc8: 03a00011 moveq r0, #17 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003ccc: 012fff1e bxeq lr <== NOT EXECUTED 30003cd0: ca000005 bgt 30003cec <== NOT EXECUTED 30003cd4: e350000f cmp r0, #15 <== NOT EXECUTED 30003cd8: 012fff1e bxeq lr <== NOT EXECUTED 30003cdc: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30003ce0: e1500003 cmp r0, r3 <== NOT EXECUTED 30003ce4: 1a00000c bne 30003d1c <== NOT EXECUTED 30003ce8: ea000007 b 30003d0c <== NOT EXECUTED 30003cec: e59f3034 ldr r3, [pc, #52] ; 30003d28 <== NOT EXECUTED 30003cf0: 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; 30003cf4: 03a00012 moveq r0, #18 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003cf8: 012fff1e bxeq lr <== NOT EXECUTED 30003cfc: e2833001 add r3, r3, #1 <== NOT EXECUTED 30003d00: e1500003 cmp r0, r3 <== NOT EXECUTED 30003d04: 1a000004 bne 30003d1c <== NOT EXECUTED 30003d08: ea000001 b 30003d14 <== 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; 30003d0c: e3a00010 mov r0, #16 <== NOT EXECUTED case B57600: baud_index = 16; break; 30003d10: e12fff1e bx lr <== NOT EXECUTED case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; 30003d14: e3a00013 mov r0, #19 <== NOT EXECUTED case B460800: baud_index = 19; break; 30003d18: e12fff1e bx lr <== NOT EXECUTED 30003d1c: e3e00000 mvn r0, #0 default: baud_index = -1; break; } return baud_index; } 30003d20: e12fff1e bx lr 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 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} 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 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: eb004ec7 bl 30016648 <__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: eb004ebc bl 30016648 <__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 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: eb004a79 bl 300163f8 <__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} 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: eb0013cb bl 30008fec 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 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: eb004e5a bl 30016648 <__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: eb004c11 bl 30016648 <__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: eb004c08 bl 30016648 <__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 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: eb004f76 bl 30016648 <__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 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 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} 30006528 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 30006528: 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) 3000652c: 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 ) { 30006530: e1a06000 mov r6, r0 <== NOT EXECUTED 30006534: e1a09001 mov r9, r1 <== NOT EXECUTED 30006538: e1a04002 mov r4, r2 <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 3000653c: 0a00000d beq 30006578 <== NOT EXECUTED { if (rtems_panic_in_progress++) 30006540: e59f3160 ldr r3, [pc, #352] ; 300066a8 <== NOT EXECUTED 30006544: e5932000 ldr r2, [r3] <== NOT EXECUTED 30006548: e3520000 cmp r2, #0 <== NOT EXECUTED 3000654c: e2822001 add r2, r2, #1 <== NOT EXECUTED 30006550: e5832000 str r2, [r3] <== NOT EXECUTED 30006554: 0a000003 beq 30006568 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 30006558: e59f314c ldr r3, [pc, #332] ; 300066ac <== NOT EXECUTED 3000655c: e5932000 ldr r2, [r3] <== NOT EXECUTED 30006560: e2822001 add r2, r2, #1 <== NOT EXECUTED 30006564: e5832000 str r2, [r3] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 30006568: e59f3138 ldr r3, [pc, #312] ; 300066a8 <== NOT EXECUTED 3000656c: e5933000 ldr r3, [r3] <== NOT EXECUTED 30006570: e3530002 cmp r3, #2 <== NOT EXECUTED 30006574: ca000049 bgt 300066a0 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 30006578: e59f3130 ldr r3, [pc, #304] ; 300066b0 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; 3000657c: 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 */ 30006580: e5933000 ldr r3, [r3] <== NOT EXECUTED 30006584: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30006588: eb0034ba bl 30013878 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 3000658c: e2165101 ands r5, r6, #1073741824 ; 0x40000000 <== NOT EXECUTED 30006590: 0a000001 beq 3000659c <== NOT EXECUTED local_errno = errno; 30006594: eb0033c4 bl 300134ac <__errno> <== NOT EXECUTED 30006598: 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); 3000659c: e59fa10c ldr sl, [pc, #268] ; 300066b0 <== NOT EXECUTED 300065a0: e1a02004 mov r2, r4 <== NOT EXECUTED 300065a4: e59a3000 ldr r3, [sl] <== NOT EXECUTED 300065a8: e1a01009 mov r1, r9 <== NOT EXECUTED 300065ac: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 300065b0: eb004cf1 bl 3001997c <== NOT EXECUTED if (status) 300065b4: 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); 300065b8: e1a04000 mov r4, r0 <== NOT EXECUTED if (status) 300065bc: 0a000008 beq 300065e4 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 300065c0: e59a3000 ldr r3, [sl] <== NOT EXECUTED 300065c4: e1a00008 mov r0, r8 <== NOT EXECUTED 300065c8: e593800c ldr r8, [r3, #12] <== NOT EXECUTED 300065cc: ebffffd1 bl 30006518 <== NOT EXECUTED 300065d0: e59f10dc ldr r1, [pc, #220] ; 300066b4 <== NOT EXECUTED 300065d4: e1a02000 mov r2, r0 <== NOT EXECUTED 300065d8: e1a00008 mov r0, r8 <== NOT EXECUTED 300065dc: eb003563 bl 30013b70 <== NOT EXECUTED 300065e0: e0844000 add r4, r4, r0 <== NOT EXECUTED if (local_errno) 300065e4: e3550000 cmp r5, #0 <== NOT EXECUTED 300065e8: 0a000015 beq 30006644 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) 300065ec: da00000d ble 30006628 <== NOT EXECUTED 300065f0: e1a00005 mov r0, r5 <== NOT EXECUTED 300065f4: eb003870 bl 300147bc <== NOT EXECUTED 300065f8: e5d03000 ldrb r3, [r0] <== NOT EXECUTED 300065fc: e3530000 cmp r3, #0 <== NOT EXECUTED 30006600: 0a000008 beq 30006628 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 30006604: e59f30a4 ldr r3, [pc, #164] ; 300066b0 <== NOT EXECUTED 30006608: e1a00005 mov r0, r5 <== NOT EXECUTED 3000660c: e5933000 ldr r3, [r3] <== NOT EXECUTED 30006610: e593800c ldr r8, [r3, #12] <== NOT EXECUTED 30006614: eb003868 bl 300147bc <== NOT EXECUTED 30006618: e59f1098 ldr r1, [pc, #152] ; 300066b8 <== NOT EXECUTED 3000661c: e1a02000 mov r2, r0 <== NOT EXECUTED 30006620: e1a00008 mov r0, r8 <== NOT EXECUTED 30006624: ea000004 b 3000663c <== NOT EXECUTED else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 30006628: e59f3080 ldr r3, [pc, #128] ; 300066b0 <== NOT EXECUTED 3000662c: e59f1088 ldr r1, [pc, #136] ; 300066bc <== NOT EXECUTED 30006630: e5933000 ldr r3, [r3] <== NOT EXECUTED 30006634: e1a02005 mov r2, r5 <== NOT EXECUTED 30006638: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 3000663c: eb00354b bl 30013b70 <== NOT EXECUTED 30006640: e0844000 add r4, r4, r0 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); 30006644: e59f8064 ldr r8, [pc, #100] ; 300066b0 <== NOT EXECUTED 30006648: e59f1070 ldr r1, [pc, #112] ; 300066c0 <== NOT EXECUTED 3000664c: e5983000 ldr r3, [r8] <== NOT EXECUTED 30006650: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006654: eb003545 bl 30013b70 <== NOT EXECUTED (void) fflush(stderr); 30006658: 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"); 3000665c: e1a0a000 mov sl, r0 <== NOT EXECUTED (void) fflush(stderr); 30006660: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006664: eb003483 bl 30013878 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 30006668: 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"); 3000666c: 008a0004 addeq r0, sl, r4 <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 30006670: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) 30006674: e3570000 cmp r7, #0 <== NOT EXECUTED 30006678: 0a000004 beq 30006690 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); 3000667c: e3a00000 mov r0, #0 <== NOT EXECUTED 30006680: e59f103c ldr r1, [pc, #60] ; 300066c4 <== NOT EXECUTED 30006684: eb00001b bl 300066f8 <== NOT EXECUTED _exit(local_errno); 30006688: e1a00005 mov r0, r5 <== NOT EXECUTED 3000668c: eb0002c5 bl 300071a8 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); 30006690: e59f1030 ldr r1, [pc, #48] ; 300066c8 <== NOT EXECUTED 30006694: e1a00007 mov r0, r7 <== NOT EXECUTED 30006698: eb000016 bl 300066f8 <== NOT EXECUTED abort(); 3000669c: eb003379 bl 30013488 <== NOT EXECUTED 300066a0: e3a00000 mov r0, #0 <== NOT EXECUTED } } return chars_written; } 300066a4: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED 300021a0 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 300021a0: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} 300021a4: e3a04000 mov r4, #0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 300021a8: e59fb0d4 ldr fp, [pc, #212] ; 30002284 limit++; continue; } sign = 1; } if (!isdigit(c)) 300021ac: e59f90d4 ldr r9, [pc, #212] ; 30002288 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 300021b0: e1a05000 mov r5, r0 300021b4: e58d1000 str r1, [sp] 300021b8: e3e08102 mvn r8, #-2147483648 ; 0x80000000 300021bc: e1a07004 mov r7, r4 sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) 300021c0: e3a0a00a mov sl, #10 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 300021c4: e5953004 ldr r3, [r5, #4] 300021c8: e2433001 sub r3, r3, #1 300021cc: e3530000 cmp r3, #0 300021d0: e5853004 str r3, [r5, #4] 300021d4: a5953000 ldrge r3, [r5] 300021d8: a4d36001 ldrbge r6, [r3], #1 300021dc: a5853000 strge r3, [r5] 300021e0: aa000003 bge 300021f4 300021e4: e59b0000 ldr r0, [fp] <== NOT EXECUTED 300021e8: e1a01005 mov r1, r5 <== NOT EXECUTED 300021ec: eb0039d2 bl 3001093c <__srget_r> <== NOT EXECUTED 300021f0: e1a06000 mov r6, r0 <== NOT EXECUTED if (c == ':') 300021f4: e356003a cmp r6, #58 ; 0x3a 300021f8: 0a000019 beq 30002264 break; if (sign == 0) { 300021fc: e3540000 cmp r4, #0 30002200: 1a000004 bne 30002218 if (c == '-') { 30002204: e356002d cmp r6, #45 ; 0x2d sign = -1; limit++; 30002208: 02888001 addeq r8, r8, #1 3000220c: 03e04000 mvneq r4, #0 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 30002210: 0affffeb beq 300021c4 sign = -1; limit++; continue; 30002214: e3a04001 mov r4, #1 } sign = 1; } if (!isdigit(c)) 30002218: e5993000 ldr r3, [r9] 3000221c: e0833006 add r3, r3, r6 30002220: e5d33001 ldrb r3, [r3, #1] 30002224: e3130004 tst r3, #4 30002228: 0a000013 beq 3000227c return 0; d = c - '0'; if ((i > (limit / 10)) 3000222c: e1a00008 mov r0, r8 30002230: e3a0100a mov r1, #10 30002234: eb005ae7 bl 30018dd8 <__aeabi_uidiv> 30002238: e1570000 cmp r7, r0 3000223c: 8a00000e bhi 3000227c } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 30002240: e2466030 sub r6, r6, #48 ; 0x30 if ((i > (limit / 10)) 30002244: 1a000004 bne 3000225c 30002248: e1a00008 mov r0, r8 <== NOT EXECUTED 3000224c: e3a0100a mov r1, #10 <== NOT EXECUTED 30002250: eb005b74 bl 30019028 <__umodsi3> <== NOT EXECUTED 30002254: e1560000 cmp r6, r0 <== NOT EXECUTED 30002258: 8a000007 bhi 3000227c <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 3000225c: e027679a mla r7, sl, r7, r6 30002260: eaffffd7 b 300021c4 } if (sign == 0) 30002264: e3540000 cmp r4, #0 return 0; *val = i * sign; 30002268: 10030497 mulne r3, r7, r4 3000226c: 159d2000 ldrne r2, [sp] 30002270: 13a00001 movne r0, #1 30002274: 15823000 strne r3, [r2] return 1; 30002278: 1a000000 bne 30002280 3000227c: e3a00000 mov r0, #0 <== NOT EXECUTED } 30002280: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} 3000228c : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 3000228c: e92d41f0 push {r4, r5, r6, r7, r8, lr} 30002290: e1a04002 mov r4, r2 int c; *name = *bufp; 30002294: 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) { 30002298: e59d6018 ldr r6, [sp, #24] int c; *name = *bufp; for (;;) { c = getc(fp); 3000229c: e59f70c4 ldr r7, [pc, #196] ; 30002368 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 300022a0: 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) { 300022a4: e1a05000 mov r5, r0 300022a8: e1a08003 mov r8, r3 int c; *name = *bufp; for (;;) { c = getc(fp); 300022ac: e5953004 ldr r3, [r5, #4] 300022b0: e2433001 sub r3, r3, #1 300022b4: e3530000 cmp r3, #0 300022b8: e5853004 str r3, [r5, #4] 300022bc: a5953000 ldrge r3, [r5] 300022c0: a4d30001 ldrbge r0, [r3], #1 300022c4: a5853000 strge r3, [r5] 300022c8: b5970000 ldrlt r0, [r7] 300022cc: b1a01005 movlt r1, r5 300022d0: bb003999 bllt 3001093c <__srget_r> if (c == ':') { 300022d4: e350003a cmp r0, #58 ; 0x3a 300022d8: 1a000002 bne 300022e8 if (nlFlag) 300022dc: e3560000 cmp r6, #0 300022e0: 0a000013 beq 30002334 300022e4: ea00001d b 30002360 <== NOT EXECUTED return 0; break; } if (c == '\n') { 300022e8: e350000a cmp r0, #10 300022ec: 1a000002 bne 300022fc if (!nlFlag) 300022f0: e3560000 cmp r6, #0 300022f4: 1a00000e bne 30002334 300022f8: ea000018 b 30002360 <== NOT EXECUTED return 0; break; } if (c == EOF) 300022fc: e3700001 cmn r0, #1 30002300: 0a000016 beq 30002360 return 0; if (*nleft < 2) 30002304: e5983000 ldr r3, [r8] 30002308: e3530001 cmp r3, #1 3000230c: 9a000013 bls 30002360 return 0; **bufp = c; 30002310: e5943000 ldr r3, [r4] 30002314: e5c30000 strb r0, [r3] ++(*bufp); 30002318: e5942000 ldr r2, [r4] --(*nleft); 3000231c: e5983000 ldr r3, [r8] if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 30002320: e2822001 add r2, r2, #1 --(*nleft); 30002324: e2433001 sub r3, r3, #1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 30002328: e5842000 str r2, [r4] --(*nleft); 3000232c: e5883000 str r3, [r8] } 30002330: eaffffdd b 300022ac **bufp = '\0'; 30002334: e5943000 ldr r3, [r4] 30002338: e3a02000 mov r2, #0 3000233c: e5c32000 strb r2, [r3] ++(*bufp); 30002340: e5942000 ldr r2, [r4] --(*nleft); 30002344: e5983000 ldr r3, [r8] **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 30002348: e2822001 add r2, r2, #1 --(*nleft); 3000234c: e2433001 sub r3, r3, #1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 30002350: e5842000 str r2, [r4] --(*nleft); 30002354: e5883000 str r3, [r8] 30002358: e3a00001 mov r0, #1 return 1; 3000235c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} 30002360: e3a00000 mov r0, #0 <== NOT EXECUTED } 30002364: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED 3000236c : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 3000236c: e92d41f0 push {r4, r5, r6, r7, r8, lr} 30002370: e24dd014 sub sp, sp, #20 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 30002374: e28d6008 add r6, sp, #8 30002378: e28d5004 add r5, sp, #4 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 3000237c: e58d2008 str r2, [sp, #8] 30002380: e58d3004 str r3, [sp, #4] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 30002384: e3a08000 mov r8, #0 30002388: e1a02006 mov r2, r6 3000238c: e1a03005 mov r3, r5 30002390: e58d8000 str r8, [sp] FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 30002394: e1a07000 mov r7, r0 30002398: e1a04001 mov r4, r1 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 3000239c: ebffffba bl 3000228c 300023a0: e1500008 cmp r0, r8 300023a4: 0a00003b beq 30002498 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 300023a8: e1a00007 mov r0, r7 300023ac: e2841004 add r1, r4, #4 300023b0: e1a02006 mov r2, r6 300023b4: e1a03005 mov r3, r5 300023b8: e58d8000 str r8, [sp] 300023bc: ebffffb2 bl 3000228c { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 300023c0: e1500008 cmp r0, r8 300023c4: 0a000033 beq 30002498 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) 300023c8: e1a00007 mov r0, r7 300023cc: e28d1010 add r1, sp, #16 300023d0: ebffff72 bl 300021a0 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 300023d4: e1500008 cmp r0, r8 300023d8: 0a00002e beq 30002498 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 300023dc: e1a03005 mov r3, r5 300023e0: e28d100c add r1, sp, #12 300023e4: e1a00007 mov r0, r7 300023e8: e1a02006 mov r2, r6 300023ec: e3a05001 mov r5, #1 300023f0: e58d5000 str r5, [sp] 300023f4: ebffffa4 bl 3000228c { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 300023f8: 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; 300023fc: 11dd31b0 ldrhne r3, [sp, #16] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30002400: 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; 30002404: 11c430b8 strhne r3, [r4, #8] { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 30002408: 1a000002 bne 30002418 3000240c: ea000021 b 30002498 <== NOT EXECUTED /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') 30002410: e353002c cmp r3, #44 ; 0x2c memcount++; 30002414: 02855001 addeq r5, r5, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30002418: e7d13008 ldrb r3, [r1, r8] if(*cp == ',') memcount++; 3000241c: e2888001 add r8, r8, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30002420: e3530000 cmp r3, #0 30002424: 1afffff9 bne 30002410 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 30002428: e1a05105 lsl r5, r5, #2 3000242c: e59d2004 ldr r2, [sp, #4] 30002430: e2855013 add r5, r5, #19 30002434: e1520005 cmp r2, r5 30002438: 3a000016 bcc 30002498 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 3000243c: 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'; 30002440: 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); 30002444: e282200f add r2, r2, #15 30002448: e3c2200f bic r2, r2, #15 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 3000244c: 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); 30002450: e584200c str r2, [r4, #12] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 30002454: e59d200c ldr r2, [sp, #12] 30002458: e2823001 add r3, r2, #1 3000245c: e3a02001 mov r2, #1 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30002460: ea000005 b 3000247c if(*cp == ',') { 30002464: e351002c cmp r1, #44 ; 0x2c *cp = '\0'; 30002468: 05430001 strbeq r0, [r3, #-1] grp->gr_mem[memcount++] = cp + 1; 3000246c: 0594100c ldreq r1, [r4, #12] 30002470: 07813102 streq r3, [r1, r2, lsl #2] 30002474: 02822001 addeq r2, r2, #1 30002478: e2833001 add r3, r3, #1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 3000247c: e5531001 ldrb r1, [r3, #-1] 30002480: e3510000 cmp r1, #0 30002484: 1afffff6 bne 30002464 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 30002488: e594300c ldr r3, [r4, #12] 3000248c: e3a00001 mov r0, #1 30002490: e7831102 str r1, [r3, r2, lsl #2] return 1; 30002494: ea000000 b 3000249c 30002498: e3a00000 mov r0, #0 <== NOT EXECUTED } 3000249c: e28dd014 add sp, sp, #20 300024a0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} 300024e0 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 300024e0: e92d41f0 push {r4, r5, r6, r7, r8, lr} 300024e4: e24dd014 sub sp, sp, #20 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 300024e8: e28d7008 add r7, sp, #8 300024ec: e28d6004 add r6, sp, #4 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 300024f0: e58d2008 str r2, [sp, #8] 300024f4: e58d3004 str r3, [sp, #4] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 300024f8: e3a08000 mov r8, #0 300024fc: e1a02007 mov r2, r7 30002500: e1a03006 mov r3, r6 30002504: e58d8000 str r8, [sp] FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 30002508: e1a05000 mov r5, r0 3000250c: e1a04001 mov r4, r1 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30002510: ebffff5d bl 3000228c 30002514: e1500008 cmp r0, r8 30002518: 0a000038 beq 30002600 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 3000251c: e1a00005 mov r0, r5 30002520: e2841004 add r1, r4, #4 30002524: e1a02007 mov r2, r7 30002528: e1a03006 mov r3, r6 3000252c: e58d8000 str r8, [sp] 30002530: ebffff55 bl 3000228c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30002534: e1500008 cmp r0, r8 30002538: 0a000030 beq 30002600 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) 3000253c: e1a00005 mov r0, r5 30002540: e28d1010 add r1, sp, #16 30002544: ebffff15 bl 300021a0 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30002548: e1500008 cmp r0, r8 3000254c: 0a00002b beq 30002600 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) 30002550: e1a00005 mov r0, r5 30002554: e28d100c add r1, sp, #12 30002558: ebffff10 bl 300021a0 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 3000255c: e1500008 cmp r0, r8 30002560: 0a000026 beq 30002600 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 30002564: e1a00005 mov r0, r5 30002568: e284100c add r1, r4, #12 3000256c: e1a02007 mov r2, r7 30002570: e1a03006 mov r3, r6 30002574: e58d8000 str r8, [sp] 30002578: ebffff43 bl 3000228c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 3000257c: e1500008 cmp r0, r8 30002580: 0a00001e beq 30002600 || !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) 30002584: e1a00005 mov r0, r5 30002588: e2841010 add r1, r4, #16 3000258c: e1a02007 mov r2, r7 30002590: e1a03006 mov r3, r6 30002594: e58d8000 str r8, [sp] 30002598: ebffff3b bl 3000228c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 3000259c: e1500008 cmp r0, r8 300025a0: 0a000016 beq 30002600 || !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) 300025a4: e1a00005 mov r0, r5 300025a8: e2841014 add r1, r4, #20 300025ac: e1a02007 mov r2, r7 300025b0: e1a03006 mov r3, r6 300025b4: e58d8000 str r8, [sp] 300025b8: ebffff33 bl 3000228c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 300025bc: e1500008 cmp r0, r8 300025c0: 0a00000e beq 30002600 || !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)) 300025c4: e1a00005 mov r0, r5 300025c8: e1a02007 mov r2, r7 300025cc: e1a03006 mov r3, r6 300025d0: e3a05001 mov r5, #1 300025d4: e2841018 add r1, r4, #24 300025d8: e58d5000 str r5, [sp] 300025dc: ebffff2a bl 3000228c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 300025e0: e1500008 cmp r0, r8 300025e4: 0a000005 beq 30002600 || !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; 300025e8: e1dd30bc ldrh r3, [sp, #12] 300025ec: e1a00005 mov r0, r5 300025f0: 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; 300025f4: e1dd31b0 ldrh r3, [sp, #16] 300025f8: e1c430b8 strh r3, [r4, #8] pwd->pw_gid = pwgid; return 1; 300025fc: ea000000 b 30002604 30002600: e3a00000 mov r0, #0 <== NOT EXECUTED } 30002604: e28dd014 add sp, sp, #20 30002608: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} 30002710 : return NULL; return &grent; } void setgrent(void) { 30002710: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED init_etc_passwd_group(); 30002714: ebffffcb bl 30002648 <== NOT EXECUTED if (group_fp != NULL) 30002718: e59f3020 ldr r3, [pc, #32] ; 30002740 <== NOT EXECUTED 3000271c: e5930000 ldr r0, [r3] <== NOT EXECUTED 30002720: e3500000 cmp r0, #0 <== NOT EXECUTED fclose(group_fp); 30002724: 1b0031f1 blne 3000eef0 <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); 30002728: e59f0014 ldr r0, [pc, #20] ; 30002744 <== NOT EXECUTED 3000272c: e59f1014 ldr r1, [pc, #20] ; 30002748 <== NOT EXECUTED 30002730: eb0033a6 bl 3000f5d0 <== NOT EXECUTED 30002734: e59f3004 ldr r3, [pc, #4] ; 30002740 <== NOT EXECUTED 30002738: e5830000 str r0, [r3] <== NOT EXECUTED } 3000273c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 300028e0 : return NULL; return &pwent; } void setpwent(void) { 300028e0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED init_etc_passwd_group(); 300028e4: ebffff57 bl 30002648 <== NOT EXECUTED if (passwd_fp != NULL) 300028e8: e59f3020 ldr r3, [pc, #32] ; 30002910 <== NOT EXECUTED 300028ec: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED 300028f0: e3500000 cmp r0, #0 <== NOT EXECUTED fclose(passwd_fp); 300028f4: 1b00317d blne 3000eef0 <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); 300028f8: e59f0014 ldr r0, [pc, #20] ; 30002914 <== NOT EXECUTED 300028fc: e59f1014 ldr r1, [pc, #20] ; 30002918 <== NOT EXECUTED 30002900: eb003332 bl 3000f5d0 <== NOT EXECUTED 30002904: e59f3004 ldr r3, [pc, #4] ; 30002910 <== NOT EXECUTED 30002908: e5830004 str r0, [r3, #4] <== NOT EXECUTED } 3000290c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 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 30003e60 : int _STAT_NAME( const char *path, struct stat *buf ) { 30003e60: e92d4070 push {r4, r5, r6, lr} /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 30003e64: e2515000 subs r5, r1, #0 int _STAT_NAME( const char *path, struct stat *buf ) { 30003e68: e24dd018 sub sp, sp, #24 30003e6c: e1a06000 mov r6, r0 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 30003e70: 1a000002 bne 30003e80 rtems_set_errno_and_return_minus_one( EFAULT ); 30003e74: eb002d61 bl 3000f400 <__errno> 30003e78: e3a0300e mov r3, #14 30003e7c: ea000018 b 30003ee4 status = rtems_filesystem_evaluate_path( path, strlen( path ), 30003e80: eb003475 bl 3001105c 30003e84: e28d4004 add r4, sp, #4 30003e88: e1a01000 mov r1, r0 30003e8c: e3a0c001 mov ip, #1 30003e90: e1a00006 mov r0, r6 30003e94: e3a02000 mov r2, #0 30003e98: e1a03004 mov r3, r4 30003e9c: e58dc000 str ip, [sp] 30003ea0: ebfffa33 bl 30002774 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 30003ea4: e2501000 subs r1, r0, #0 30003ea8: 1a00000e bne 30003ee8 return -1; if ( !loc.handlers->fstat_h ){ 30003eac: e59d300c ldr r3, [sp, #12] 30003eb0: e5933018 ldr r3, [r3, #24] 30003eb4: e3530000 cmp r3, #0 30003eb8: 1a00000c bne 30003ef0 rtems_filesystem_freenode( &loc ); 30003ebc: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30003ec0: e3530000 cmp r3, #0 <== NOT EXECUTED 30003ec4: 0a000004 beq 30003edc <== NOT EXECUTED 30003ec8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30003ecc: e3530000 cmp r3, #0 <== NOT EXECUTED 30003ed0: 11a00004 movne r0, r4 <== NOT EXECUTED 30003ed4: 11a0e00f movne lr, pc <== NOT EXECUTED 30003ed8: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30003edc: eb002d47 bl 3000f400 <__errno> <== NOT EXECUTED 30003ee0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30003ee4: e5803000 str r3, [r0] 30003ee8: e3e05000 mvn r5, #0 30003eec: ea000010 b 30003f34 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 30003ef0: e3a02048 mov r2, #72 ; 0x48 30003ef4: e1a00005 mov r0, r5 30003ef8: eb0031fe bl 300106f8 status = (*loc.handlers->fstat_h)( &loc, buf ); 30003efc: e1a01005 mov r1, r5 30003f00: e59d300c ldr r3, [sp, #12] 30003f04: e1a00004 mov r0, r4 30003f08: e1a0e00f mov lr, pc 30003f0c: e593f018 ldr pc, [r3, #24] rtems_filesystem_freenode( &loc ); 30003f10: 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 ); 30003f14: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 30003f18: e3530000 cmp r3, #0 30003f1c: 0a000004 beq 30003f34 30003f20: e593301c ldr r3, [r3, #28] 30003f24: e3530000 cmp r3, #0 30003f28: 11a00004 movne r0, r4 30003f2c: 11a0e00f movne lr, pc 30003f30: 112fff13 bxne r3 return status; } 30003f34: e1a00005 mov r0, r5 30003f38: e28dd018 add sp, sp, #24 30003f3c: e8bd8070 pop {r4, r5, r6, pc} 300043cc : int symlink( const char *actualpath, const char *sympath ) { 300043cc: 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 ); 300043d0: e5d13000 ldrb r3, [r1] int symlink( const char *actualpath, const char *sympath ) { 300043d4: 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 ); 300043d8: e353002f cmp r3, #47 ; 0x2f 300043dc: 1353005c cmpne r3, #92 ; 0x5c int symlink( const char *actualpath, const char *sympath ) { 300043e0: e1a06001 mov r6, r1 300043e4: 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 ); 300043e8: 13a05000 movne r5, #0 300043ec: 03a05001 moveq r5, #1 300043f0: 0a000001 beq 300043fc 300043f4: e3530000 cmp r3, #0 300043f8: 1a000005 bne 30004414 300043fc: e59f30dc ldr r3, [pc, #220] ; 300044e0 30004400: e1a0c00d mov ip, sp 30004404: e593e000 ldr lr, [r3] 30004408: e3a05001 mov r5, #1 3000440c: e28ee018 add lr, lr, #24 30004410: ea000003 b 30004424 30004414: e59f30c4 ldr r3, [pc, #196] ; 300044e0 30004418: e1a0c00d mov ip, sp 3000441c: e593e000 ldr lr, [r3] 30004420: e28ee004 add lr, lr, #4 30004424: e8be000f ldm lr!, {r0, r1, r2, r3} 30004428: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000442c: e59e3000 ldr r3, [lr] 30004430: e58c3000 str r3, [ip] if ( !loc.ops->evalformake_h ) { 30004434: e59d300c ldr r3, [sp, #12] 30004438: e5933004 ldr r3, [r3, #4] 3000443c: e3530000 cmp r3, #0 30004440: 0a000010 beq 30004488 rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 30004444: e0860005 add r0, r6, r5 30004448: e1a0100d mov r1, sp 3000444c: e28d2014 add r2, sp, #20 30004450: e1a0e00f mov lr, pc 30004454: e12fff13 bx r3 if ( result != 0 ) 30004458: 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 ); 3000445c: e1a0700d mov r7, sp if ( result != 0 ) 30004460: 1a00000b bne 30004494 return -1; if ( !loc.ops->symlink_h ) { 30004464: e59d200c ldr r2, [sp, #12] 30004468: e5923038 ldr r3, [r2, #56] ; 0x38 3000446c: e3530000 cmp r3, #0 30004470: 1a000009 bne 3000449c rtems_filesystem_freenode( &loc ); 30004474: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30004478: e3530000 cmp r3, #0 <== NOT EXECUTED 3000447c: 11a0000d movne r0, sp <== NOT EXECUTED 30004480: 11a0e00f movne lr, pc <== NOT EXECUTED 30004484: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30004488: eb002d6b bl 3000fa3c <__errno> <== NOT EXECUTED 3000448c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30004490: e5803000 str r3, [r0] <== NOT EXECUTED 30004494: e3e04000 mvn r4, #0 30004498: ea00000d b 300044d4 } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 3000449c: e1a01004 mov r1, r4 300044a0: e1a0000d mov r0, sp 300044a4: e59d2014 ldr r2, [sp, #20] 300044a8: e1a0e00f mov lr, pc 300044ac: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 300044b0: 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); 300044b4: e1a04000 mov r4, r0 rtems_filesystem_freenode( &loc ); 300044b8: e3530000 cmp r3, #0 300044bc: 0a000004 beq 300044d4 300044c0: e593301c ldr r3, [r3, #28] 300044c4: e3530000 cmp r3, #0 300044c8: 11a0000d movne r0, sp 300044cc: 11a0e00f movne lr, pc 300044d0: 112fff13 bxne r3 return result; } 300044d4: e1a00004 mov r0, r4 300044d8: e28dd018 add sp, sp, #24 300044dc: e8bd80f0 pop {r4, r5, r6, r7, pc} 30003bcc : int fd, int opt, struct termios *tp ) { switch (opt) { 30003bcc: e3510000 cmp r1, #0 int tcsetattr( int fd, int opt, struct termios *tp ) { 30003bd0: e92d4030 push {r4, r5, lr} 30003bd4: e1a04002 mov r4, r2 30003bd8: e1a05000 mov r5, r0 switch (opt) { 30003bdc: 0a00000a beq 30003c0c 30003be0: e3510001 cmp r1, #1 <== NOT EXECUTED 30003be4: 0a000003 beq 30003bf8 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 30003be8: eb002a63 bl 3000e57c <__errno> <== NOT EXECUTED 30003bec: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30003bf0: e5803000 str r3, [r0] <== NOT EXECUTED 30003bf4: ea000009 b 30003c20 <== NOT EXECUTED case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 30003bf8: e3a01003 mov r1, #3 <== NOT EXECUTED 30003bfc: e3a02000 mov r2, #0 <== NOT EXECUTED 30003c00: eb001c35 bl 3000acdc <== NOT EXECUTED 30003c04: e3500000 cmp r0, #0 <== NOT EXECUTED 30003c08: ba000004 blt 30003c20 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 30003c0c: e1a00005 mov r0, r5 30003c10: e1a02004 mov r2, r4 30003c14: e3a01002 mov r1, #2 } } 30003c18: e8bd4030 pop {r4, r5, lr} return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 30003c1c: ea001c2e b 3000acdc } } 30003c20: e3e00000 mvn r0, #0 <== NOT EXECUTED 30003c24: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 3000c5a8 : #include int unlink( const char *path ) { 3000c5a8: e92d4070 push {r4, r5, r6, lr} 3000c5ac: e24dd02c sub sp, sp, #44 ; 0x2c 3000c5b0: e1a06000 mov r6, r0 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 3000c5b4: ebffd494 bl 3000180c if ( parentpathlen == 0 ) 3000c5b8: e2505000 subs r5, r0, #0 3000c5bc: 1a000015 bne 3000c618 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 3000c5c0: e5d63000 ldrb r3, [r6] 3000c5c4: e353002f cmp r3, #47 ; 0x2f 3000c5c8: 1353005c cmpne r3, #92 ; 0x5c 3000c5cc: 0a000001 beq 3000c5d8 3000c5d0: e3530000 cmp r3, #0 3000c5d4: 1a000005 bne 3000c5f0 3000c5d8: e59f3238 ldr r3, [pc, #568] ; 3000c818 3000c5dc: e28dc018 add ip, sp, #24 3000c5e0: e593e000 ldr lr, [r3] 3000c5e4: e3a04000 mov r4, #0 3000c5e8: e28ee018 add lr, lr, #24 3000c5ec: ea000004 b 3000c604 3000c5f0: e59f3220 ldr r3, [pc, #544] ; 3000c818 3000c5f4: e28dc018 add ip, sp, #24 3000c5f8: e593e000 ldr lr, [r3] 3000c5fc: e1a04005 mov r4, r5 3000c600: e28ee004 add lr, lr, #4 3000c604: e8be000f ldm lr!, {r0, r1, r2, r3} 3000c608: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000c60c: e59e3000 ldr r3, [lr] 3000c610: e58c3000 str r3, [ip] 3000c614: ea000009 b 3000c640 else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 3000c618: e3a0c000 mov ip, #0 3000c61c: e1a00006 mov r0, r6 3000c620: e1a01005 mov r1, r5 3000c624: e3a02002 mov r2, #2 3000c628: e28d3018 add r3, sp, #24 3000c62c: e58dc000 str ip, [sp] 3000c630: ebffd4bd bl 3000192c RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 3000c634: e3500000 cmp r0, #0 3000c638: 1a000072 bne 3000c808 3000c63c: e3a04001 mov r4, #1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 3000c640: e28dc004 add ip, sp, #4 3000c644: e28de018 add lr, sp, #24 3000c648: e8be000f ldm lr!, {r0, r1, r2, r3} 3000c64c: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000c650: e59e3000 ldr r3, [lr] name = path + parentpathlen; 3000c654: e0865005 add r5, r6, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 3000c658: e58c3000 str r3, [ip] name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 3000c65c: e1a00005 mov r0, r5 3000c660: eb0005d2 bl 3000ddb0 3000c664: e1a01000 mov r1, r0 3000c668: e1a00005 mov r0, r5 3000c66c: ebffd45a bl 300017dc 3000c670: e0856000 add r6, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 3000c674: e1a00006 mov r0, r6 3000c678: eb0005cc bl 3000ddb0 3000c67c: e28d5004 add r5, sp, #4 3000c680: e3a0c000 mov ip, #0 3000c684: e1a01000 mov r1, r0 3000c688: e1a0200c mov r2, ip 3000c68c: e1a00006 mov r0, r6 3000c690: e1a03005 mov r3, r5 3000c694: e58dc000 str ip, [sp] 3000c698: ebffd46b bl 3000184c 0, &loc, false ); if ( result != 0 ) { 3000c69c: e3500000 cmp r0, #0 3000c6a0: 0a00000b beq 3000c6d4 if ( free_parentloc ) 3000c6a4: e3540000 cmp r4, #0 3000c6a8: 0a000056 beq 3000c808 rtems_filesystem_freenode( &parentloc ); 3000c6ac: e59d3024 ldr r3, [sp, #36] ; 0x24 3000c6b0: e3530000 cmp r3, #0 3000c6b4: 0a000053 beq 3000c808 3000c6b8: e593301c ldr r3, [r3, #28] 3000c6bc: e3530000 cmp r3, #0 3000c6c0: 0a000050 beq 3000c808 3000c6c4: e28d0018 add r0, sp, #24 3000c6c8: e1a0e00f mov lr, pc 3000c6cc: e12fff13 bx r3 3000c6d0: ea00004c b 3000c808 return -1; } if ( !loc.ops->node_type_h ) { 3000c6d4: e59d2010 ldr r2, [sp, #16] 3000c6d8: e5923010 ldr r3, [r2, #16] 3000c6dc: e3530000 cmp r3, #0 3000c6e0: 0a00001c beq 3000c758 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 ) { 3000c6e4: e1a00005 mov r0, r5 3000c6e8: e1a0e00f mov lr, pc 3000c6ec: e12fff13 bx r3 3000c6f0: e3500001 cmp r0, #1 3000c6f4: e59d2010 ldr r2, [sp, #16] 3000c6f8: 1a000013 bne 3000c74c rtems_filesystem_freenode( &loc ); 3000c6fc: e3520000 cmp r2, #0 3000c700: 0a000004 beq 3000c718 3000c704: e592301c ldr r3, [r2, #28] 3000c708: e3530000 cmp r3, #0 3000c70c: 11a00005 movne r0, r5 3000c710: 11a0e00f movne lr, pc 3000c714: 112fff13 bxne r3 if ( free_parentloc ) 3000c718: e3540000 cmp r4, #0 3000c71c: 0a000007 beq 3000c740 rtems_filesystem_freenode( &parentloc ); 3000c720: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3000c724: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c728: 0a000004 beq 3000c740 <== NOT EXECUTED 3000c72c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000c730: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c734: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 3000c738: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c73c: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 3000c740: eb0001a9 bl 3000cdec <__errno> 3000c744: e3a03015 mov r3, #21 3000c748: ea000013 b 3000c79c } if ( !loc.ops->unlink_h ) { 3000c74c: e592300c ldr r3, [r2, #12] 3000c750: e3530000 cmp r3, #0 3000c754: 1a000012 bne 3000c7a4 rtems_filesystem_freenode( &loc ); 3000c758: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000c75c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c760: 11a00005 movne r0, r5 <== NOT EXECUTED 3000c764: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c768: 112fff13 bxne r3 <== NOT EXECUTED if ( free_parentloc ) 3000c76c: e3540000 cmp r4, #0 <== NOT EXECUTED 3000c770: 0a000007 beq 3000c794 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 3000c774: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3000c778: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c77c: 0a000004 beq 3000c794 <== NOT EXECUTED 3000c780: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000c784: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c788: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 3000c78c: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c790: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 3000c794: eb000194 bl 3000cdec <__errno> <== NOT EXECUTED 3000c798: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000c79c: e5803000 str r3, [r0] 3000c7a0: ea000018 b 3000c808 } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 3000c7a4: e28d0018 add r0, sp, #24 3000c7a8: e1a01005 mov r1, r5 3000c7ac: e1a0e00f mov lr, pc 3000c7b0: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 3000c7b4: 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 ); 3000c7b8: e1a06000 mov r6, r0 rtems_filesystem_freenode( &loc ); 3000c7bc: e3530000 cmp r3, #0 3000c7c0: 0a000004 beq 3000c7d8 3000c7c4: e593301c ldr r3, [r3, #28] 3000c7c8: e3530000 cmp r3, #0 3000c7cc: 11a00005 movne r0, r5 3000c7d0: 11a0e00f movne lr, pc 3000c7d4: 112fff13 bxne r3 if ( free_parentloc ) 3000c7d8: e3540000 cmp r4, #0 3000c7dc: 0a00000a beq 3000c80c rtems_filesystem_freenode( &parentloc ); 3000c7e0: e59d3024 ldr r3, [sp, #36] ; 0x24 3000c7e4: e3530000 cmp r3, #0 3000c7e8: 0a000007 beq 3000c80c 3000c7ec: e593301c ldr r3, [r3, #28] 3000c7f0: e3530000 cmp r3, #0 3000c7f4: 0a000004 beq 3000c80c 3000c7f8: e28d0018 add r0, sp, #24 3000c7fc: e1a0e00f mov lr, pc 3000c800: e12fff13 bx r3 3000c804: ea000000 b 3000c80c 3000c808: e3e06000 mvn r6, #0 return result; } 3000c80c: e1a00006 mov r0, r6 3000c810: e28dd02c add sp, sp, #44 ; 0x2c 3000c814: e8bd8070 pop {r4, r5, r6, pc} 300083d4 : */ int unmount( const char *path ) { 300083d4: e92d4030 push {r4, r5, lr} 300083d8: e24dd018 sub sp, sp, #24 300083dc: 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 ) ) 300083e0: eb003367 bl 30015184 300083e4: e28d4004 add r4, sp, #4 300083e8: e1a01000 mov r1, r0 300083ec: e3a0c001 mov ip, #1 300083f0: e1a00005 mov r0, r5 300083f4: e3a02000 mov r2, #0 300083f8: e1a03004 mov r3, r4 300083fc: e58dc000 str ip, [sp] 30008400: ebfff1f4 bl 30004bd8 30008404: e3500000 cmp r0, #0 30008408: 1a000057 bne 3000856c return -1; mt_entry = loc.mt_entry; 3000840c: e59d5014 ldr r5, [sp, #20] fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; 30008410: e59d2004 ldr r2, [sp, #4] 30008414: e595101c ldr r1, [r5, #28] 30008418: e59d3010 ldr r3, [sp, #16] 3000841c: e1510002 cmp r1, r2 30008420: 0a000009 beq 3000844c /* * 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 ); 30008424: e3530000 cmp r3, #0 30008428: 0a000004 beq 30008440 3000842c: e593301c ldr r3, [r3, #28] 30008430: e3530000 cmp r3, #0 30008434: 11a00004 movne r0, r4 30008438: 11a0e00f movne lr, pc 3000843c: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EACCES ); 30008440: eb002679 bl 30011e2c <__errno> 30008444: e3a0300d mov r3, #13 30008448: ea000023 b 300084dc /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 3000844c: e3530000 cmp r3, #0 30008450: 0a000004 beq 30008468 30008454: e593301c ldr r3, [r3, #28] 30008458: e3530000 cmp r3, #0 3000845c: 11a00004 movne r0, r4 30008460: 11a0e00f movne lr, pc 30008464: 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; 30008468: e5953014 ldr r3, [r5, #20] 3000846c: e5933028 ldr r3, [r3, #40] ; 0x28 30008470: e3530000 cmp r3, #0 30008474: 0a000003 beq 30008488 fs_root_loc = &mt_entry->mt_fs_root; 30008478: e5953028 ldr r3, [r5, #40] ; 0x28 3000847c: e593302c ldr r3, [r3, #44] ; 0x2c 30008480: e3530000 cmp r3, #0 30008484: 1a000002 bne 30008494 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 ); 30008488: eb002667 bl 30011e2c <__errno> <== NOT EXECUTED 3000848c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30008490: ea000011 b 300084dc <== 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 ) 30008494: e59f30f0 ldr r3, [pc, #240] ; 3000858c 30008498: e5933000 ldr r3, [r3] 3000849c: e5933014 ldr r3, [r3, #20] 300084a0: 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; 300084a4: 159f20e4 ldrne r2, [pc, #228] ; 30008590 300084a8: 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 ) 300084ac: 1a000005 bne 300084c8 300084b0: ea000007 b 300084d4 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; 300084b4: e5930018 ldr r0, [r3, #24] 300084b8: e595102c ldr r1, [r5, #44] ; 0x2c 300084bc: e1500001 cmp r0, r1 300084c0: 0a000003 beq 300084d4 * 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 ) { 300084c4: e5933000 ldr r3, [r3] 300084c8: e1530002 cmp r3, r2 300084cc: 1afffff8 bne 300084b4 300084d0: ea000028 b 30008578 * 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 ); 300084d4: eb002654 bl 30011e2c <__errno> 300084d8: e3a03010 mov r3, #16 300084dc: e5803000 str r3, [r0] 300084e0: ea000021 b 3000856c * 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 ) 300084e4: e5953014 ldr r3, [r5, #20] 300084e8: e1a00005 mov r0, r5 300084ec: e1a0e00f mov lr, pc 300084f0: e593f028 ldr pc, [r3, #40] ; 0x28 300084f4: e2504000 subs r4, r0, #0 300084f8: 1a00001b bne 3000856c * 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){ 300084fc: e5953028 ldr r3, [r5, #40] ; 0x28 30008500: e1a00005 mov r0, r5 30008504: e1a0e00f mov lr, pc 30008508: e593f02c ldr pc, [r3, #44] ; 0x2c 3000850c: e3500000 cmp r0, #0 30008510: 0a000007 beq 30008534 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 30008514: e1a00005 mov r0, r5 <== NOT EXECUTED 30008518: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED 3000851c: e1a0e00f mov lr, pc <== NOT EXECUTED 30008520: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED 30008524: e3500000 cmp r0, #0 <== NOT EXECUTED 30008528: 0a00000f beq 3000856c <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 3000852c: e1a00004 mov r0, r4 <== NOT EXECUTED 30008530: eb000471 bl 300096fc <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 30008534: e1a00005 mov r0, r5 30008538: eb000535 bl 30009a14 <_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 ); 3000853c: e5953014 ldr r3, [r5, #20] 30008540: e3530000 cmp r3, #0 30008544: 0a000004 beq 3000855c 30008548: e593301c ldr r3, [r3, #28] 3000854c: e3530000 cmp r3, #0 30008550: 12850008 addne r0, r5, #8 30008554: 11a0e00f movne lr, pc 30008558: 112fff13 bxne r3 free( mt_entry ); 3000855c: e1a00005 mov r0, r5 30008560: ebfff1ca bl 30004c90 30008564: e3a00000 mov r0, #0 return 0; 30008568: ea000000 b 30008570 3000856c: e3e00000 mvn r0, #0 } 30008570: e28dd018 add sp, sp, #24 30008574: 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 ) 30008578: e1a00005 mov r0, r5 3000857c: ebfff266 bl 30004f1c 30008580: e3500001 cmp r0, #1 30008584: 1affffd6 bne 300084e4 30008588: eaffffd1 b 300084d4 30005ad0 : int utime( const char *path, const struct utimbuf *times ) { 30005ad0: e92d4070 push {r4, r5, r6, lr} 30005ad4: e24dd018 sub sp, sp, #24 30005ad8: e1a05001 mov r5, r1 30005adc: 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 ) ) 30005ae0: eb002d5d bl 3001105c 30005ae4: e28d4004 add r4, sp, #4 30005ae8: e1a01000 mov r1, r0 30005aec: e3a0c001 mov ip, #1 30005af0: e1a00006 mov r0, r6 30005af4: e3a02000 mov r2, #0 30005af8: e1a03004 mov r3, r4 30005afc: e58dc000 str ip, [sp] 30005b00: ebfff31b bl 30002774 30005b04: e3500000 cmp r0, #0 30005b08: 1a00000b bne 30005b3c return -1; if ( !temp_loc.ops->utime_h ){ 30005b0c: e59d2010 ldr r2, [sp, #16] 30005b10: e5923030 ldr r3, [r2, #48] ; 0x30 30005b14: e3530000 cmp r3, #0 30005b18: 1a000009 bne 30005b44 rtems_filesystem_freenode( &temp_loc ); 30005b1c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30005b20: e3530000 cmp r3, #0 <== NOT EXECUTED 30005b24: 11a00004 movne r0, r4 <== NOT EXECUTED 30005b28: 11a0e00f movne lr, pc <== NOT EXECUTED 30005b2c: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30005b30: eb002632 bl 3000f400 <__errno> <== NOT EXECUTED 30005b34: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30005b38: e5803000 str r3, [r0] <== NOT EXECUTED 30005b3c: e3e05000 mvn r5, #0 30005b40: ea00000c b 30005b78 } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 30005b44: e8950006 ldm r5, {r1, r2} 30005b48: e1a00004 mov r0, r4 30005b4c: e1a0e00f mov lr, pc 30005b50: e12fff13 bx r3 rtems_filesystem_freenode( &temp_loc ); 30005b54: 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 ); 30005b58: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); 30005b5c: e3530000 cmp r3, #0 30005b60: 0a000004 beq 30005b78 30005b64: e593301c ldr r3, [r3, #28] 30005b68: e3530000 cmp r3, #0 30005b6c: 11a00004 movne r0, r4 30005b70: 11a0e00f movne lr, pc 30005b74: 112fff13 bxne r3 return result; } 30005b78: e1a00005 mov r0, r5 30005b7c: e28dd018 add sp, sp, #24 30005b80: e8bd8070 pop {r4, r5, r6, pc} 30018078 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30018078: e59f30b0 ldr r3, [pc, #176] ; 30018130 ssize_t write( int fd, const void *buffer, size_t count ) { 3001807c: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30018080: e5933000 ldr r3, [r3] ssize_t write( int fd, const void *buffer, size_t count ) { 30018084: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30018088: e1500003 cmp r0, r3 3001808c: 2a000005 bcs 300180a8 iop = rtems_libio_iop( fd ); 30018090: e59f309c ldr r3, [pc, #156] ; 30018134 30018094: e5934000 ldr r4, [r3] 30018098: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); 3001809c: e5943014 ldr r3, [r4, #20] 300180a0: e3130c01 tst r3, #256 ; 0x100 300180a4: 1a000002 bne 300180b4 300180a8: ebffd34f bl 3000cdec <__errno> <== NOT EXECUTED 300180ac: e3a03009 mov r3, #9 <== NOT EXECUTED 300180b0: ea00000f b 300180f4 <== NOT EXECUTED rtems_libio_check_buffer( buffer ); 300180b4: e3510000 cmp r1, #0 300180b8: 0a000004 beq 300180d0 rtems_libio_check_count( count ); 300180bc: e3520000 cmp r2, #0 300180c0: 01a00002 moveq r0, r2 300180c4: 08bd8070 popeq {r4, r5, r6, pc} rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 300180c8: e3130004 tst r3, #4 300180cc: 1a000002 bne 300180dc 300180d0: ebffd345 bl 3000cdec <__errno> <== NOT EXECUTED 300180d4: e3a03016 mov r3, #22 <== NOT EXECUTED 300180d8: ea000005 b 300180f4 <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) 300180dc: e594303c ldr r3, [r4, #60] ; 0x3c 300180e0: e593300c ldr r3, [r3, #12] 300180e4: e3530000 cmp r3, #0 300180e8: 1a000004 bne 30018100 rtems_set_errno_and_return_minus_one( ENOTSUP ); 300180ec: ebffd33e bl 3000cdec <__errno> <== NOT EXECUTED 300180f0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300180f4: e5803000 str r3, [r0] <== NOT EXECUTED 300180f8: e3e00000 mvn r0, #0 <== NOT EXECUTED 300180fc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rc = (*iop->handlers->write_h)( iop, buffer, count ); 30018100: e1a00004 mov r0, r4 30018104: e1a0e00f mov lr, pc 30018108: e12fff13 bx r3 if ( rc > 0 ) 3001810c: e3500000 cmp r0, #0 30018110: d8bd8070 pople {r4, r5, r6, pc} iop->offset += rc; 30018114: e284600c add r6, r4, #12 30018118: e8960060 ldm r6, {r5, r6} 3001811c: e0952000 adds r2, r5, r0 30018120: e0a63fc0 adc r3, r6, r0, asr #31 30018124: e584200c str r2, [r4, #12] 30018128: e5843010 str r3, [r4, #16] return rc; } 3001812c: e8bd8070 pop {r4, r5, r6, pc} 30005b00 : int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 30005b00: e59f3164 ldr r3, [pc, #356] ; 30005c6c ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 30005b04: 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 ); 30005b08: e5933000 ldr r3, [r3] ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 30005b0c: e1a08002 mov r8, r2 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 30005b10: e1500003 cmp r0, r3 30005b14: 2a000005 bcs 30005b30 iop = rtems_libio_iop( fd ); 30005b18: e59f3150 ldr r3, [pc, #336] ; 30005c70 30005b1c: e5936000 ldr r6, [r3] 30005b20: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); 30005b24: e5963014 ldr r3, [r6, #20] 30005b28: e3130c01 tst r3, #256 ; 0x100 30005b2c: 1a000002 bne 30005b3c 30005b30: eb0025d8 bl 3000f298 <__errno> 30005b34: e3a03009 mov r3, #9 30005b38: ea000026 b 30005bd8 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30005b3c: e3130004 tst r3, #4 30005b40: 0a000022 beq 30005bd0 /* * Argument validation on IO vector */ if ( !iov ) 30005b44: e3510000 cmp r1, #0 30005b48: 0a000020 beq 30005bd0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 30005b4c: e3520000 cmp r2, #0 30005b50: da00001e ble 30005bd0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 30005b54: e3520b01 cmp r2, #1024 ; 0x400 30005b58: ca00001c bgt 30005bd0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) 30005b5c: e596303c ldr r3, [r6, #60] ; 0x3c 30005b60: e593300c ldr r3, [r3, #12] 30005b64: e3530000 cmp r3, #0 30005b68: 1a000002 bne 30005b78 rtems_set_errno_and_return_minus_one( ENOTSUP ); 30005b6c: eb0025c9 bl 3000f298 <__errno> <== NOT EXECUTED 30005b70: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30005b74: ea000017 b 30005bd8 <== NOT EXECUTED 30005b78: e3a03000 mov r3, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 30005b7c: e59fc0f0 ldr ip, [pc, #240] ; 30005c74 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 ); 30005b80: e1a05001 mov r5, r1 30005b84: e1a02001 mov r2, r1 30005b88: e3a07001 mov r7, #1 30005b8c: 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 ) 30005b90: 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++ ) { 30005b94: e2833001 add r3, r3, #1 if ( !iov[v].iov_base ) 30005b98: e3510000 cmp r1, #0 30005b9c: 0a00000b beq 30005bd0 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 ) 30005ba0: 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++ ) { 30005ba4: e2822008 add r2, r2, #8 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 30005ba8: e0841000 add r1, r4, r0 if ( total < old || total > SSIZE_MAX ) 30005bac: e1510004 cmp r1, r4 30005bb0: a3a04000 movge r4, #0 30005bb4: b3a04001 movlt r4, #1 30005bb8: e151000c cmp r1, ip 30005bbc: 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 ) 30005bc0: e3500000 cmp r0, #0 30005bc4: 13a07000 movne r7, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 30005bc8: e3540000 cmp r4, #0 30005bcc: 0a000003 beq 30005be0 rtems_set_errno_and_return_minus_one( EINVAL ); 30005bd0: eb0025b0 bl 3000f298 <__errno> 30005bd4: e3a03016 mov r3, #22 30005bd8: e5803000 str r3, [r0] 30005bdc: ea000010 b 30005c24 * 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++ ) { 30005be0: e1530008 cmp r3, r8 30005be4: b1a04001 movlt r4, r1 30005be8: baffffe8 blt 30005b90 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 30005bec: e3570000 cmp r7, #0 30005bf0: 1a00001b bne 30005c64 30005bf4: 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 ) 30005bf8: e5952004 ldr r2, [r5, #4] } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30005bfc: e2877001 add r7, r7, #1 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 30005c00: e3520000 cmp r2, #0 30005c04: 0a000013 beq 30005c58 continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); 30005c08: e5951000 ldr r1, [r5] 30005c0c: e596303c ldr r3, [r6, #60] ; 0x3c 30005c10: e1a00006 mov r0, r6 30005c14: e1a0e00f mov lr, pc 30005c18: e593f00c ldr pc, [r3, #12] if ( bytes < 0 ) 30005c1c: e3500000 cmp r0, #0 30005c20: aa000001 bge 30005c2c 30005c24: e3e04000 mvn r4, #0 30005c28: ea00000d b 30005c64 return -1; if ( bytes > 0 ) { 30005c2c: 0a000006 beq 30005c4c iop->offset += bytes; 30005c30: e286c00c add ip, r6, #12 30005c34: e89c1800 ldm ip, {fp, ip} 30005c38: e09b2000 adds r2, fp, r0 30005c3c: e0ac3fc0 adc r3, ip, r0, asr #31 30005c40: e586200c str r2, [r6, #12] 30005c44: e5863010 str r3, [r6, #16] total += bytes; 30005c48: e0844000 add r4, r4, r0 } if (bytes != iov[ v ].iov_len) 30005c4c: e5953004 ldr r3, [r5, #4] 30005c50: e1500003 cmp r0, r3 30005c54: 1a000002 bne 30005c64 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30005c58: e1570008 cmp r7, r8 30005c5c: e2855008 add r5, r5, #8 30005c60: baffffe4 blt 30005bf8 if (bytes != iov[ v ].iov_len) break; } return total; } 30005c64: e1a00004 mov r0, r4 30005c68: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}