a0007808 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { a0007808: e5902000 ldr r2, [r0] ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; a000780c: e5903010 ldr r3, [r0, #16] switch( node->type ) { a0007810: 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; a0007814: e5933034 ldr r3, [r3, #52] ; 0x34 switch( node->type ) { a0007818: e2422001 sub r2, r2, #1 a000781c: e3520006 cmp r2, #6 a0007820: 979ff102 ldrls pc, [pc, r2, lsl #2] a0007824: ea000010 b a000786c <== NOT EXECUTED a0007828: a0007844 .word 0xa0007844 <== NOT EXECUTED a000782c: a000784c .word 0xa000784c <== NOT EXECUTED a0007830: a0007854 .word 0xa0007854 <== NOT EXECUTED a0007834: a0007854 .word 0xa0007854 <== NOT EXECUTED a0007838: a000785c .word 0xa000785c <== NOT EXECUTED a000783c: a000785c .word 0xa000785c <== NOT EXECUTED a0007840: a0007864 .word 0xa0007864 <== NOT EXECUTED case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; a0007844: e5933008 ldr r3, [r3, #8] a0007848: ea000006 b a0007868 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; a000784c: e59f3020 ldr r3, [pc, #32] ; a0007874 a0007850: ea000004 b a0007868 break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; a0007854: e59f301c ldr r3, [pc, #28] ; a0007878 a0007858: ea000002 b a0007868 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; a000785c: e5933004 ldr r3, [r3, #4] a0007860: ea000000 b a0007868 break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; a0007864: e59f3010 ldr r3, [pc, #16] ; a000787c a0007868: e5803008 str r3, [r0, #8] break; } return 0; } a000786c: e3a00000 mov r0, #0 a0007870: e12fff1e bx lr a0007874: a0018c34 .word 0xa0018c34 a0007878: a0018c6c .word 0xa0018c6c a000787c: a0018bdc .word 0xa0018bdc a000c568 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { a000c568: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr} a000c56c: e1a02802 lsl r2, r2, #16 a000c570: 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; a000c574: e5904000 ldr r4, [r0] int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { a000c578: e1a07821 lsr r7, r1, #16 a000c57c: 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(); a000c580: eb000445 bl a000d69c if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) a000c584: e1d453bc ldrh r5, [r4, #60] ; 0x3c a000c588: e3500000 cmp r0, #0 a000c58c: 11550000 cmpne r5, r0 a000c590: 03a05000 moveq r5, #0 a000c594: 13a05001 movne r5, #1 a000c598: 0a000004 beq a000c5b0 rtems_set_errno_and_return_minus_one( EPERM ); a000c59c: eb00155d bl a0011b18 <__errno> <== NOT EXECUTED a000c5a0: e3a03001 mov r3, #1 <== NOT EXECUTED a000c5a4: e5803000 str r3, [r0] <== NOT EXECUTED a000c5a8: e3e00000 mvn r0, #0 <== NOT EXECUTED a000c5ac: ea000007 b a000c5d0 <== NOT EXECUTED #endif jnode->st_uid = owner; a000c5b0: e1c473bc strh r7, [r4, #60] ; 0x3c jnode->st_gid = group; a000c5b4: e1c463be strh r6, [r4, #62] ; 0x3e IMFS_update_ctime( jnode ); a000c5b8: e1a0000d mov r0, sp a000c5bc: e1a01005 mov r1, r5 a000c5c0: ebffd875 bl a000279c a000c5c4: e59d3000 ldr r3, [sp] a000c5c8: e1a00005 mov r0, r5 a000c5cc: e5843048 str r3, [r4, #72] ; 0x48 return 0; } a000c5d0: e8bd80fc pop {r2, r3, r4, r5, r6, r7, pc} a000b1c8 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a000b1c8: 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 ) a000b1cc: e2504000 subs r4, r0, #0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a000b1d0: e1a05001 mov r5, r1 a000b1d4: e59d6014 ldr r6, [sp, #20] IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) a000b1d8: 01a07004 moveq r7, r4 a000b1dc: 0a000042 beq a000b2ec return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); a000b1e0: e1a01002 mov r1, r2 a000b1e4: e59f2108 ldr r2, [pc, #264] ; a000b2f4 a000b1e8: e1a00005 mov r0, r5 a000b1ec: e5922000 ldr r2, [r2] a000b1f0: e592202c ldr r2, [r2, #44] ; 0x2c a000b1f4: e1c32002 bic r2, r3, r2 a000b1f8: ebffffc4 bl a000b110 if ( !node ) a000b1fc: e2507000 subs r7, r0, #0 a000b200: 0a000039 beq a000b2ec return NULL; /* * Set the type specific information */ switch (type) { a000b204: e2455001 sub r5, r5, #1 a000b208: e3550006 cmp r5, #6 a000b20c: 979ff105 ldrls pc, [pc, r5, lsl #2] a000b210: ea000025 b a000b2ac <== NOT EXECUTED a000b214: a000b230 .word 0xa000b230 <== NOT EXECUTED a000b218: a000b254 .word 0xa000b254 <== NOT EXECUTED a000b21c: a000b24c .word 0xa000b24c <== NOT EXECUTED a000b220: a000b24c .word 0xa000b24c <== NOT EXECUTED a000b224: a000b27c .word 0xa000b27c <== NOT EXECUTED a000b228: a000b264 .word 0xa000b264 <== NOT EXECUTED a000b22c: a000b2a0 .word 0xa000b2a0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a000b230: e2872054 add r2, r7, #84 ; 0x54 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); a000b234: e2873050 add r3, r7, #80 ; 0x50 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a000b238: e5872050 str r2, [r7, #80] ; 0x50 the_chain->permanent_null = NULL; a000b23c: e3a02000 mov r2, #0 a000b240: e5872054 str r2, [r7, #84] ; 0x54 the_chain->last = _Chain_Head(the_chain); a000b244: e5873058 str r3, [r7, #88] ; 0x58 a000b248: ea00001c b a000b2c0 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; a000b24c: e5963000 ldr r3, [r6] a000b250: ea000013 b a000b2a4 break; case IMFS_DEVICE: node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; a000b254: 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; a000b258: e5963000 ldr r3, [r6] node->info.device.minor = info->device.minor; a000b25c: e5872054 str r2, [r7, #84] ; 0x54 a000b260: ea00000f b a000b2a4 break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; a000b264: e3a03000 mov r3, #0 <== NOT EXECUTED a000b268: e3a02000 mov r2, #0 <== NOT EXECUTED a000b26c: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED a000b270: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED node->info.linearfile.direct = 0; a000b274: e3a03000 mov r3, #0 <== NOT EXECUTED a000b278: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; a000b27c: 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; a000b280: e3a01000 mov r1, #0 a000b284: e3a02000 mov r2, #0 a000b288: e5871050 str r1, [r7, #80] ; 0x50 a000b28c: e5872054 str r2, [r7, #84] ; 0x54 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; a000b290: 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; a000b294: e5873058 str r3, [r7, #88] ; 0x58 node->info.file.doubly_indirect = 0; a000b298: e587305c str r3, [r7, #92] ; 0x5c node->info.file.triply_indirect = 0; break; a000b29c: ea000007 b a000b2c0 case IMFS_FIFO: node->info.fifo.pipe = NULL; a000b2a0: e3a03000 mov r3, #0 a000b2a4: e5873050 str r3, [r7, #80] ; 0x50 break; a000b2a8: ea000004 b a000b2c0 default: assert(0); a000b2ac: e59f0044 ldr r0, [pc, #68] ; a000b2f8 <== NOT EXECUTED a000b2b0: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED a000b2b4: e59f2040 ldr r2, [pc, #64] ; a000b2fc <== NOT EXECUTED a000b2b8: e59f3040 ldr r3, [pc, #64] ; a000b300 <== NOT EXECUTED a000b2bc: ebfff4c7 bl a00085e0 <__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; a000b2c0: e5943010 ldr r3, [r4, #16] } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; a000b2c4: e5940000 ldr r0, [r4] RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); a000b2c8: e1a01007 mov r1, r7 fs_info = parent_loc->mt_entry->fs_info; a000b2cc: e5932034 ldr r2, [r3, #52] ; 0x34 node->Parent = parent; a000b2d0: e5870008 str r0, [r7, #8] a000b2d4: e2800050 add r0, r0, #80 ; 0x50 node->st_ino = ++fs_info->ino_count; a000b2d8: e5923000 ldr r3, [r2] a000b2dc: e2833001 add r3, r3, #1 a000b2e0: e5823000 str r3, [r2] a000b2e4: e5873038 str r3, [r7, #56] ; 0x38 a000b2e8: ebffe5f6 bl a0004ac8 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } a000b2ec: e1a00007 mov r0, r7 a000b2f0: e8bd80f0 pop {r4, r5, r6, r7, pc} a000b2f4: a0018418 .word 0xa0018418 a000b2f8: a001962e .word 0xa001962e a000b2fc: a0018f34 .word 0xa0018f34 a000b300: a0019677 .word 0xa0019677 a0002c58 : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a0002c58: e3500000 cmp r0, #0 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { a0002c5c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0002c60: e1a05001 mov r5, r1 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a0002c64: 059f00a8 ldreq r0, [pc, #168] ; a0002d14 a0002c68: 03a01084 moveq r1, #132 ; 0x84 a0002c6c: 059f20a4 ldreq r2, [pc, #164] ; a0002d18 a0002c70: 059f30a4 ldreq r3, [pc, #164] ; a0002d1c a0002c74: 0a000005 beq a0002c90 assert( level >= 0 ); a0002c78: e3510000 cmp r1, #0 a0002c7c: aa000004 bge a0002c94 a0002c80: e59f008c ldr r0, [pc, #140] ; a0002d14 <== NOT EXECUTED a0002c84: e59f208c ldr r2, [pc, #140] ; a0002d18 <== NOT EXECUTED a0002c88: e59f3090 ldr r3, [pc, #144] ; a0002d20 <== NOT EXECUTED a0002c8c: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED a0002c90: eb0001d6 bl a00033f0 <__assert_func> <== NOT EXECUTED assert( the_directory->type == IMFS_DIRECTORY ); a0002c94: e590304c ldr r3, [r0, #76] ; 0x4c a0002c98: e3530001 cmp r3, #1 a0002c9c: 159f0070 ldrne r0, [pc, #112] ; a0002d14 a0002ca0: 13a01088 movne r1, #136 ; 0x88 a0002ca4: 159f206c ldrne r2, [pc, #108] ; a0002d18 a0002ca8: 159f3074 ldrne r3, [pc, #116] ; a0002d24 a0002cac: 1afffff7 bne a0002c90 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0002cb0: e280a054 add sl, r0, #84 ; 0x54 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a0002cb4: 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, "...." ); a0002cb8: e59f8068 ldr r8, [pc, #104] ; a0002d28 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); a0002cbc: e2817001 add r7, r1, #1 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a0002cc0: ea000010 b a0002d08 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; a0002cc4: e3a06000 mov r6, #0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); a0002cc8: 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++ ) a0002ccc: e2866001 add r6, r6, #1 fprintf(stdout, "...." ); a0002cd0: e59f0054 ldr r0, [pc, #84] ; a0002d2c a0002cd4: e5931008 ldr r1, [r3, #8] a0002cd8: eb0039d6 bl a0011438 !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++ ) a0002cdc: e1560005 cmp r6, r5 a0002ce0: dafffff8 ble a0002cc8 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); a0002ce4: e1a00004 mov r0, r4 a0002ce8: ebffff7f bl a0002aec if ( the_jnode->type == IMFS_DIRECTORY ) a0002cec: e594304c ldr r3, [r4, #76] ; 0x4c a0002cf0: e3530001 cmp r3, #1 a0002cf4: 1a000002 bne a0002d04 IMFS_dump_directory( the_jnode, level + 1 ); a0002cf8: e1a00004 mov r0, r4 a0002cfc: e1a01007 mov r1, r7 a0002d00: ebffffd4 bl a0002c58 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 ) { a0002d04: e5944000 ldr r4, [r4] assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a0002d08: e154000a cmp r4, sl a0002d0c: 1affffec bne a0002cc4 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } a0002d10: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a0002d14: a0022826 .word 0xa0022826 a0002d18: a00213d0 .word 0xa00213d0 a0002d1c: a00228dc .word 0xa00228dc a0002d20: a00228ea .word 0xa00228ea a0002d24: a00228f5 .word 0xa00228f5 a0002d28: a0020e44 .word 0xa0020e44 a0002d2c: a002291b .word 0xa002291b a0007a18 : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a0007a18: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a0007a1c: e24dd044 sub sp, sp, #68 ; 0x44 a0007a20: e1a04003 mov r4, r3 a0007a24: e58d0000 str r0, [sp] a0007a28: e1a06001 mov r6, r1 a0007a2c: e58d2004 str r2, [sp, #4] /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; a0007a30: e5935000 ldr r5, [r3] a0007a34: e3a09001 mov r9, #1 a0007a38: 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 ); a0007a3c: 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 ) a0007a40: e59fa210 ldr sl, [pc, #528] ; a0007c58 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { a0007a44: ea000054 b a0007b9c type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); a0007a48: e59d3000 ldr r3, [sp] a0007a4c: e1a01006 mov r1, r6 a0007a50: e1a02008 mov r2, r8 a0007a54: e0830007 add r0, r3, r7 a0007a58: e28d3040 add r3, sp, #64 ; 0x40 a0007a5c: eb0001e8 bl a0008204 pathnamelen -= len; i += len; if ( !pathloc->node_access ) a0007a60: 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 ); a0007a64: e1a09000 mov r9, r0 pathnamelen -= len; a0007a68: e59db040 ldr fp, [sp, #64] ; 0x40 i += len; if ( !pathloc->node_access ) a0007a6c: e3530000 cmp r3, #0 a0007a70: 0a000041 beq a0007b7c rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) a0007a74: e3500000 cmp r0, #0 a0007a78: 0a000006 beq a0007a98 if ( node->type == IMFS_DIRECTORY ) a0007a7c: e595104c ldr r1, [r5, #76] ; 0x4c a0007a80: e3510001 cmp r1, #1 a0007a84: 1a000003 bne a0007a98 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) a0007a88: e1a00004 mov r0, r4 a0007a8c: ebffff7b bl a0007880 a0007a90: e3500000 cmp r0, #0 a0007a94: 0a000068 beq a0007c3c rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { a0007a98: 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; a0007a9c: 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; a0007aa0: 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; a0007aa4: e5945000 ldr r5, [r4] switch( type ) { a0007aa8: 0a000012 beq a0007af8 a0007aac: e3590004 cmp r9, #4 a0007ab0: 0a000036 beq a0007b90 a0007ab4: e3590002 cmp r9, #2 a0007ab8: 1a000037 bne a0007b9c case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a0007abc: e59a3000 ldr r3, [sl] a0007ac0: e5933018 ldr r3, [r3, #24] a0007ac4: e1550003 cmp r5, r3 a0007ac8: 0a000033 beq a0007b9c /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { a0007acc: e594e010 ldr lr, [r4, #16] /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == a0007ad0: e59e301c ldr r3, [lr, #28] a0007ad4: 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; a0007ad8: 028ee008 addeq lr, lr, #8 a0007adc: 0a000038 beq a0007bc4 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) a0007ae0: e5955008 ldr r5, [r5, #8] a0007ae4: e3550000 cmp r5, #0 a0007ae8: 1a000026 bne a0007b88 rtems_set_errno_and_return_minus_one( ENOENT ); a0007aec: eb0013ac bl a000c9a4 <__errno> a0007af0: e5809000 str r9, [r0] a0007af4: ea000053 b a0007c48 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { a0007af8: e595304c ldr r3, [r5, #76] ; 0x4c a0007afc: e3530003 cmp r3, #3 a0007b00: 1a000006 bne a0007b20 IMFS_evaluate_hard_link( pathloc, 0 ); a0007b04: e1a00004 mov r0, r4 a0007b08: e3a01000 mov r1, #0 a0007b0c: ebffff6e bl a00078cc node = pathloc->node_access; a0007b10: e5945000 ldr r5, [r4] if ( !node ) a0007b14: e3550000 cmp r5, #0 a0007b18: 1a000009 bne a0007b44 a0007b1c: ea00000b b a0007b50 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { a0007b20: e3530004 cmp r3, #4 a0007b24: 1a000006 bne a0007b44 result = IMFS_evaluate_sym_link( pathloc, 0 ); a0007b28: e1a00004 mov r0, r4 a0007b2c: e3a01000 mov r1, #0 a0007b30: ebffff7e bl a0007930 node = pathloc->node_access; if ( result == -1 ) a0007b34: 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 ); a0007b38: e1a0b000 mov fp, r0 node = pathloc->node_access; a0007b3c: e5945000 ldr r5, [r4] if ( result == -1 ) a0007b40: 0a000041 beq a0007c4c /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) a0007b44: e595304c ldr r3, [r5, #76] ; 0x4c a0007b48: e3530001 cmp r3, #1 a0007b4c: 0a000002 beq a0007b5c rtems_set_errno_and_return_minus_one( ENOTDIR ); a0007b50: eb001393 bl a000c9a4 <__errno> a0007b54: e3a03014 mov r3, #20 a0007b58: ea000039 b a0007c44 /* * 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 ) { a0007b5c: e595e05c ldr lr, [r5, #92] ; 0x5c a0007b60: e35e0000 cmp lr, #0 a0007b64: 1a000015 bne a0007bc0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); a0007b68: e1a00005 mov r0, r5 a0007b6c: e1a01008 mov r1, r8 a0007b70: eb00017a bl a0008160 if ( !node ) a0007b74: e2505000 subs r5, r0, #0 a0007b78: 1a000002 bne a0007b88 rtems_set_errno_and_return_minus_one( ENOENT ); a0007b7c: eb001388 bl a000c9a4 <__errno> a0007b80: e3a03002 mov r3, #2 a0007b84: ea00002e b a0007c44 /* * Set the node access to the point we have found. */ pathloc->node_access = node; a0007b88: e5845000 str r5, [r4] a0007b8c: ea000002 b a0007b9c case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); a0007b90: eb001383 bl a000c9a4 <__errno> a0007b94: e3a0305b mov r3, #91 ; 0x5b a0007b98: ea000029 b a0007c44 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { a0007b9c: e3590004 cmp r9, #4 a0007ba0: 13590000 cmpne r9, #0 a0007ba4: 1affffa7 bne a0007a48 * 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 ) { a0007ba8: e595304c ldr r3, [r5, #76] ; 0x4c a0007bac: e3530001 cmp r3, #1 a0007bb0: 1a000019 bne a0007c1c if ( node->info.directory.mt_fs != NULL ) { a0007bb4: e595e05c ldr lr, [r5, #92] ; 0x5c a0007bb8: e35e0000 cmp lr, #0 a0007bbc: 0a000016 beq a0007c1c newloc = node->info.directory.mt_fs->mt_fs_root; a0007bc0: e28ee01c add lr, lr, #28 a0007bc4: e28dc02c add ip, sp, #44 ; 0x2c a0007bc8: e8be000f ldm lr!, {r0, r1, r2, r3} a0007bcc: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; a0007bd0: e28d502c add r5, sp, #44 ; 0x2c a0007bd4: e8b5000f ldm r5!, {r0, r1, r2, r3} a0007bd8: 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; a0007bdc: e59ee000 ldr lr, [lr] *pathloc = newloc; a0007be0: e8a5000f stmia r5!, {r0, r1, r2, r3} return (*pathloc->ops->evalpath_h)( &pathname[i-len], a0007be4: e59d1040 ldr r1, [sp, #64] ; 0x40 a0007be8: 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; a0007bec: e585e000 str lr, [r5] return (*pathloc->ops->evalpath_h)( &pathname[i-len], a0007bf0: 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; a0007bf4: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], a0007bf8: e0830000 add r0, r3, r0 a0007bfc: e0861001 add r1, r6, r1 a0007c00: e59d2004 ldr r2, [sp, #4] a0007c04: e1a03004 mov r3, r4 a0007c08: e594c00c ldr ip, [r4, #12] a0007c0c: e1a0e00f mov lr, pc a0007c10: e59cf000 ldr pc, [ip] a0007c14: e1a0b000 mov fp, r0 a0007c18: ea00000b b a0007c4c flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); a0007c1c: e1a00004 mov r0, r4 a0007c20: ebfffef8 bl a0007808 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) a0007c24: e59d1004 ldr r1, [sp, #4] flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); a0007c28: e1a0b000 mov fp, r0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) a0007c2c: e1a00004 mov r0, r4 a0007c30: ebffff12 bl a0007880 a0007c34: e3500000 cmp r0, #0 a0007c38: 1a000003 bne a0007c4c rtems_set_errno_and_return_minus_one( EACCES ); a0007c3c: eb001358 bl a000c9a4 <__errno> a0007c40: e3a0300d mov r3, #13 a0007c44: e5803000 str r3, [r0] a0007c48: e3e0b000 mvn fp, #0 return result; } a0007c4c: e1a0000b mov r0, fp a0007c50: e28dd044 add sp, sp, #68 ; 0x44 a0007c54: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} a0007c58: a0018418 .word 0xa0018418 a0007d10 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { a0007d10: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a0007d14: e24dd040 sub sp, sp, #64 ; 0x40 a0007d18: e1a04001 mov r4, r1 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; a0007d1c: 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 */ ) { a0007d20: e58d2000 str r2, [sp] a0007d24: e1a07000 mov r7, r0 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); a0007d28: eb00170e bl a000d968 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a0007d2c: e59fa224 ldr sl, [pc, #548] ; a0007f58 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); a0007d30: e3a05000 mov r5, #0 a0007d34: 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 ); a0007d38: e1a01008 mov r1, r8 a0007d3c: e28d303c add r3, sp, #60 ; 0x3c a0007d40: e0870005 add r0, r7, r5 a0007d44: e28d2004 add r2, sp, #4 a0007d48: eb00012d bl a0008204 pathlen -= len; i += len; if ( !pathloc->node_access ) a0007d4c: e5943000 ldr r3, [r4] */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; a0007d50: e59db03c ldr fp, [sp, #60] ; 0x3c * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); a0007d54: e1a09000 mov r9, r0 pathlen -= len; i += len; if ( !pathloc->node_access ) a0007d58: e3530000 cmp r3, #0 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; a0007d5c: e06b8008 rsb r8, fp, r8 i += len; if ( !pathloc->node_access ) a0007d60: 0a00005f beq a0007ee4 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) a0007d64: e3500000 cmp r0, #0 a0007d68: 0a000006 beq a0007d88 if ( node->type == IMFS_DIRECTORY ) a0007d6c: e596104c ldr r1, [r6, #76] ; 0x4c a0007d70: e3510001 cmp r1, #1 a0007d74: 1a000003 bne a0007d88 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) a0007d78: e1a00004 mov r0, r4 a0007d7c: ebfffebf bl a0007880 a0007d80: e3500000 cmp r0, #0 a0007d84: 0a00006c beq a0007f3c rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; a0007d88: e5943000 ldr r3, [r4] while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; a0007d8c: 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; a0007d90: e1a06003 mov r6, r3 switch( type ) { a0007d94: e3590004 cmp r9, #4 a0007d98: 979ff109 ldrls pc, [pc, r9, lsl #2] a0007d9c: eaffffe5 b a0007d38 <== NOT EXECUTED a0007da0: a0007ea4 .word 0xa0007ea4 <== NOT EXECUTED a0007da4: a0007d38 .word 0xa0007d38 <== NOT EXECUTED a0007da8: a0007db4 .word 0xa0007db4 <== NOT EXECUTED a0007dac: a0007de8 .word 0xa0007de8 <== NOT EXECUTED a0007db0: a0007eb0 .word 0xa0007eb0 <== 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 ) a0007db4: e59a2000 ldr r2, [sl] a0007db8: e5922018 ldr r2, [r2, #24] a0007dbc: e1530002 cmp r3, r2 a0007dc0: 0affffdc beq a0007d38 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ a0007dc4: e594e010 ldr lr, [r4, #16] a0007dc8: e59e201c ldr r2, [lr, #28] a0007dcc: e1530002 cmp r3, r2 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; a0007dd0: 028ee008 addeq lr, lr, #8 a0007dd4: 0a000018 beq a0007e3c *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) a0007dd8: e5936008 ldr r6, [r3, #8] a0007ddc: e3560000 cmp r6, #0 a0007de0: 1a00002d bne a0007e9c a0007de4: ea00003e b a0007ee4 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { a0007de8: e593304c ldr r3, [r3, #76] ; 0x4c a0007dec: e3530003 cmp r3, #3 a0007df0: 0a000001 beq a0007dfc result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { a0007df4: e3530004 cmp r3, #4 a0007df8: 1a000005 bne a0007e14 result = IMFS_evaluate_link( pathloc, 0 ); a0007dfc: e1a00004 mov r0, r4 a0007e00: e3a01000 mov r1, #0 a0007e04: ebffff94 bl a0007c5c if ( result == -1 ) a0007e08: e3700001 cmn r0, #1 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); a0007e0c: e1a06000 mov r6, r0 if ( result == -1 ) a0007e10: 0a00004d beq a0007f4c return -1; } node = pathloc->node_access; a0007e14: e5940000 ldr r0, [r4] if ( !node ) a0007e18: e3500000 cmp r0, #0 a0007e1c: 0a00003e beq a0007f1c /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) a0007e20: e590304c ldr r3, [r0, #76] ; 0x4c a0007e24: e3530001 cmp r3, #1 a0007e28: 1a00003b bne a0007f1c /* * 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 ) { a0007e2c: e590e05c ldr lr, [r0, #92] ; 0x5c a0007e30: e35e0000 cmp lr, #0 a0007e34: 0a000014 beq a0007e8c newloc = node->info.directory.mt_fs->mt_fs_root; a0007e38: e28ee01c add lr, lr, #28 a0007e3c: e28dc028 add ip, sp, #40 ; 0x28 a0007e40: e8be000f ldm lr!, {r0, r1, r2, r3} a0007e44: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; a0007e48: e28d6028 add r6, sp, #40 ; 0x28 a0007e4c: e8b6000f ldm r6!, {r0, r1, r2, r3} a0007e50: 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; a0007e54: e59ee000 ldr lr, [lr] *pathloc = newloc; a0007e58: e8a6000f stmia r6!, {r0, r1, r2, r3} return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a0007e5c: 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; a0007e60: e586e000 str lr, [r6] * 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; a0007e64: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a0007e68: e0635005 rsb r5, r3, r5 a0007e6c: e0870005 add r0, r7, r5 a0007e70: e1a01004 mov r1, r4 a0007e74: e59d2000 ldr r2, [sp] a0007e78: e594300c ldr r3, [r4, #12] a0007e7c: e1a0e00f mov lr, pc a0007e80: e593f004 ldr pc, [r3, #4] a0007e84: e1a06000 mov r6, r0 a0007e88: ea00002f b a0007f4c /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); a0007e8c: e28d1004 add r1, sp, #4 a0007e90: eb0000b2 bl a0008160 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) a0007e94: e2506000 subs r6, r0, #0 a0007e98: 0a000007 beq a0007ebc done = true; else pathloc->node_access = node; a0007e9c: e5846000 str r6, [r4] a0007ea0: eaffffa4 b a0007d38 break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); a0007ea4: eb0012be bl a000c9a4 <__errno> a0007ea8: e3a03011 mov r3, #17 a0007eac: ea000024 b a0007f44 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); a0007eb0: eb0012bb bl a000c9a4 <__errno> a0007eb4: e3a0305b mov r3, #91 ; 0x5b a0007eb8: ea000021 b a0007f44 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; a0007ebc: e59d203c ldr r2, [sp, #60] ; 0x3c a0007ec0: e0873005 add r3, r7, r5 a0007ec4: e0625005 rsb r5, r2, r5 a0007ec8: e59d2000 ldr r2, [sp] a0007ecc: e0877005 add r7, r7, r5 a0007ed0: 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++) { a0007ed4: ea000005 b a0007ef0 if ( !IMFS_is_separator( path[ i ] ) ) a0007ed8: e352005c cmp r2, #92 ; 0x5c a0007edc: 1352002f cmpne r2, #47 ; 0x2f a0007ee0: 0a000002 beq a0007ef0 rtems_set_errno_and_return_minus_one( ENOENT ); a0007ee4: eb0012ae bl a000c9a4 <__errno> a0007ee8: e3a03002 mov r3, #2 a0007eec: ea000014 b a0007f44 /* * 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++) { a0007ef0: e5d32000 ldrb r2, [r3] a0007ef4: e2833001 add r3, r3, #1 a0007ef8: e3520000 cmp r2, #0 a0007efc: 1afffff5 bne a0007ed8 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); a0007f00: e1a00004 mov r0, r4 a0007f04: ebfffe3f bl a0007808 /* * The returned node must be a directory */ node = pathloc->node_access; a0007f08: e5943000 ldr r3, [r4] /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); a0007f0c: e1a06000 mov r6, r0 /* * The returned node must be a directory */ node = pathloc->node_access; a0007f10: e593304c ldr r3, [r3, #76] ; 0x4c a0007f14: e3530001 cmp r3, #1 a0007f18: 0a000002 beq a0007f28 if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); a0007f1c: eb0012a0 bl a000c9a4 <__errno> a0007f20: e3a03014 mov r3, #20 a0007f24: ea000006 b a0007f44 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) a0007f28: e1a00004 mov r0, r4 a0007f2c: e3a01003 mov r1, #3 a0007f30: ebfffe52 bl a0007880 a0007f34: e3500000 cmp r0, #0 a0007f38: 1a000003 bne a0007f4c rtems_set_errno_and_return_minus_one( EACCES ); a0007f3c: eb001298 bl a000c9a4 <__errno> a0007f40: e3a0300d mov r3, #13 a0007f44: e5803000 str r3, [r0] a0007f48: e3e06000 mvn r6, #0 return result; } a0007f4c: e1a00006 mov r0, r6 a0007f50: e28dd040 add sp, sp, #64 ; 0x40 a0007f54: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} a0007f58: a0018418 .word 0xa0018418 a00078cc : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { IMFS_jnode_t *jnode = node->node_access; a00078cc: e5903000 ldr r3, [r0] int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a00078d0: e92d4030 push {r4, r5, lr} /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) a00078d4: e593204c ldr r2, [r3, #76] ; 0x4c int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a00078d8: e1a04000 mov r4, r0 a00078dc: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) a00078e0: e3520003 cmp r2, #3 a00078e4: 0a000001 beq a00078f0 rtems_fatal_error_occurred (0xABCD0000); a00078e8: e59f003c ldr r0, [pc, #60] ; a000792c <== NOT EXECUTED a00078ec: ebfff3b9 bl a00047d8 <== NOT EXECUTED /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; a00078f0: e5933050 ldr r3, [r3, #80] ; 0x50 a00078f4: e5803000 str r3, [r0] IMFS_Set_handlers( node ); a00078f8: ebffffc2 bl a0007808 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) a00078fc: e1a00004 mov r0, r4 a0007900: e1a01005 mov r1, r5 a0007904: ebffffdd bl a0007880 a0007908: e3500000 cmp r0, #0 a000790c: 0a000001 beq a0007918 a0007910: e3a00000 mov r0, #0 a0007914: e8bd8030 pop {r4, r5, pc} rtems_set_errno_and_return_minus_one( EACCES ); a0007918: eb001421 bl a000c9a4 <__errno> <== NOT EXECUTED a000791c: e3a0300d mov r3, #13 <== NOT EXECUTED a0007920: e5803000 str r3, [r0] <== NOT EXECUTED a0007924: e3e00000 mvn r0, #0 <== NOT EXECUTED return result; } a0007928: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a000792c: abcd0000 .word 0xabcd0000 a0007930 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a0007930: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_jnode_t *jnode = node->node_access; a0007934: e590e000 ldr lr, [r0] int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a0007938: e1a04000 mov r4, r0 a000793c: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) a0007940: e59e304c ldr r3, [lr, #76] ; 0x4c a0007944: e3530004 cmp r3, #4 rtems_fatal_error_occurred (0xABCD0000); a0007948: 159f00bc ldrne r0, [pc, #188] ; a0007a0c /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) a000794c: 1a000003 bne a0007960 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) a0007950: e59e3008 ldr r3, [lr, #8] a0007954: e3530000 cmp r3, #0 a0007958: 1a000001 bne a0007964 rtems_fatal_error_occurred( 0xBAD00000 ); a000795c: e59f00ac ldr r0, [pc, #172] ; a0007a10 <== NOT EXECUTED a0007960: ebfff39c bl a00047d8 <== 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; a0007964: e5843000 str r3, [r4] rtems_filesystem_get_sym_start_loc( a0007968: e59e3050 ldr r3, [lr, #80] ; 0x50 a000796c: e5d33000 ldrb r3, [r3] a0007970: e353002f cmp r3, #47 ; 0x2f a0007974: 1353005c cmpne r3, #92 ; 0x5c a0007978: 13a06000 movne r6, #0 a000797c: 03a06001 moveq r6, #1 a0007980: 0a000001 beq a000798c a0007984: e3530000 cmp r3, #0 a0007988: 1a000008 bne a00079b0 a000798c: e59f3080 ldr r3, [pc, #128] ; a0007a14 a0007990: e1a07004 mov r7, r4 a0007994: e3a06001 mov r6, #1 a0007998: e593c000 ldr ip, [r3] a000799c: e28cc018 add ip, ip, #24 a00079a0: e8bc000f ldm ip!, {r0, r1, r2, r3} a00079a4: e8a7000f stmia r7!, {r0, r1, r2, r3} a00079a8: e59c2000 ldr r2, [ip] a00079ac: 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] ), a00079b0: e59e3050 ldr r3, [lr, #80] ; 0x50 a00079b4: e0836006 add r6, r3, r6 a00079b8: e1a00006 mov r0, r6 a00079bc: eb0017e9 bl a000d968 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( a00079c0: e1a02005 mov r2, r5 &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), a00079c4: e1a01000 mov r1, r0 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( a00079c8: e1a03004 mov r3, r4 a00079cc: e1a00006 mov r0, r6 a00079d0: eb000010 bl a0007a18 a00079d4: e1a06000 mov r6, r0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); a00079d8: e1a00004 mov r0, r4 a00079dc: ebffff89 bl a0007808 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) a00079e0: e1a00004 mov r0, r4 a00079e4: e1a01005 mov r1, r5 a00079e8: ebffffa4 bl a0007880 a00079ec: e3500000 cmp r0, #0 a00079f0: 1a000003 bne a0007a04 rtems_set_errno_and_return_minus_one( EACCES ); a00079f4: eb0013ea bl a000c9a4 <__errno> <== NOT EXECUTED a00079f8: e3a0300d mov r3, #13 <== NOT EXECUTED a00079fc: e5803000 str r3, [r0] <== NOT EXECUTED a0007a00: e3e06000 mvn r6, #0 <== NOT EXECUTED return result; } a0007a04: e1a00006 mov r0, r6 a0007a08: e8bd80f0 pop {r4, r5, r6, r7, pc} a0007a0c: abcd0000 .word 0xabcd0000 a0007a10: bad00000 .word 0xbad00000 a0007a14: a0018418 .word 0xa0018418 a000b304 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { a000b304: 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; a000b308: e5904000 ldr r4, [r0] int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { a000b30c: e1a06001 mov r6, r1 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); a000b310: ebfff567 bl a00088b4 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) a000b314: e1d453bc ldrh r5, [r4, #60] ; 0x3c a000b318: e3500000 cmp r0, #0 a000b31c: 11550000 cmpne r5, r0 a000b320: 03a05000 moveq r5, #0 a000b324: 13a05001 movne r5, #1 a000b328: 0a000004 beq a000b340 rtems_set_errno_and_return_minus_one( EPERM ); a000b32c: eb00059c bl a000c9a4 <__errno> <== NOT EXECUTED a000b330: e3a03001 mov r3, #1 <== NOT EXECUTED a000b334: e5803000 str r3, [r0] <== NOT EXECUTED a000b338: e3e00000 mvn r0, #0 <== NOT EXECUTED a000b33c: ea00000c b a000b374 <== 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); a000b340: e5943030 ldr r3, [r4, #48] ; 0x30 a000b344: e1a06a06 lsl r6, r6, #20 IMFS_update_ctime( jnode ); a000b348: e1a0000d mov r0, sp /* * 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); a000b34c: e3c33eff bic r3, r3, #4080 ; 0xff0 a000b350: e3c3300f bic r3, r3, #15 a000b354: e1a06a26 lsr r6, r6, #20 a000b358: e1866003 orr r6, r6, r3 a000b35c: e5846030 str r6, [r4, #48] ; 0x30 IMFS_update_ctime( jnode ); a000b360: e1a01005 mov r1, r5 a000b364: ebfff557 bl a00088c8 a000b368: e59d3000 ldr r3, [sp] a000b36c: e1a00005 mov r0, r5 a000b370: e5843048 str r3, [r4, #72] ; 0x48 return 0; } a000b374: e8bd807c pop {r2, r3, r4, r5, r6, pc} a00080bc : } int IMFS_fifo_close( rtems_libio_t *iop ) { a00080bc: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a00080c0: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); a00080c4: e1a01000 mov r1, r0 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { a00080c8: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); a00080cc: e2840050 add r0, r4, #80 ; 0x50 <== NOT EXECUTED a00080d0: eb000ae8 bl a000ac78 <== NOT EXECUTED if (! err) { a00080d4: e2506000 subs r6, r0, #0 <== NOT EXECUTED a00080d8: 1a00000c bne a0008110 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; a00080dc: 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) a00080e0: 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; a00080e4: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a00080e8: 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) a00080ec: eb00021f bl a0008970 <== NOT EXECUTED a00080f0: e3500000 cmp r0, #0 <== NOT EXECUTED a00080f4: 1a00000a bne a0008124 <== NOT EXECUTED a00080f8: e1d433b4 ldrh r3, [r4, #52] ; 0x34 <== NOT EXECUTED a00080fc: e3530000 cmp r3, #0 <== NOT EXECUTED a0008100: 1a000007 bne a0008124 <== NOT EXECUTED free(jnode); a0008104: e1a00004 mov r0, r4 <== NOT EXECUTED a0008108: eb000181 bl a0008714 <== NOT EXECUTED a000810c: ea000004 b a0008124 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); a0008110: aa000003 bge a0008124 <== NOT EXECUTED a0008114: eb001222 bl a000c9a4 <__errno> <== NOT EXECUTED a0008118: e2666000 rsb r6, r6, #0 <== NOT EXECUTED a000811c: e5806000 str r6, [r0] <== NOT EXECUTED a0008120: e3e06000 mvn r6, #0 <== NOT EXECUTED } a0008124: e1a00006 mov r0, r6 <== NOT EXECUTED a0008128: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0007fa4 : void *buffer ) { int err; if (command == FIONBIO) { a0007fa4: e59fc068 ldr ip, [pc, #104] ; a0008014 <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a0007fa8: e92d4010 push {r4, lr} <== NOT EXECUTED int err; if (command == FIONBIO) { a0007fac: e151000c cmp r1, ip <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a0007fb0: e1a03000 mov r3, r0 <== NOT EXECUTED int err; if (command == FIONBIO) { a0007fb4: 1a00000b bne a0007fe8 <== NOT EXECUTED if (buffer == NULL) a0007fb8: e3520000 cmp r2, #0 <== NOT EXECUTED a0007fbc: 03e0400d mvneq r4, #13 <== NOT EXECUTED a0007fc0: 0a00000d beq a0007ffc <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) a0007fc4: e5924000 ldr r4, [r2] <== NOT EXECUTED a0007fc8: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED a0007fcc: e3540000 cmp r4, #0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; a0007fd0: 13822001 orrne r2, r2, #1 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a0007fd4: 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; a0007fd8: 15832014 strne r2, [r3, #20] <== NOT EXECUTED a0007fdc: 13a04000 movne r4, #0 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a0007fe0: 05832014 streq r2, [r3, #20] <== NOT EXECUTED a0007fe4: ea000008 b a000800c <== NOT EXECUTED return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); a0007fe8: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED a0007fec: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED a0007ff0: eb000a31 bl a000a8bc <== NOT EXECUTED IMFS_FIFO_RETURN(err); a0007ff4: e2504000 subs r4, r0, #0 <== NOT EXECUTED a0007ff8: aa000003 bge a000800c <== NOT EXECUTED a0007ffc: eb001268 bl a000c9a4 <__errno> <== NOT EXECUTED a0008000: e2644000 rsb r4, r4, #0 <== NOT EXECUTED a0008004: e5804000 str r4, [r0] <== NOT EXECUTED a0008008: e3e04000 mvn r4, #0 <== NOT EXECUTED } a000800c: e1a00004 mov r0, r4 <== NOT EXECUTED a0008010: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0008014: 8004667e .word 0x8004667e a0007f5c : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a0007f5c: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); a0007f60: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED a0007f64: e58d0000 str r0, [sp] <== NOT EXECUTED a0007f68: e59c0050 ldr r0, [ip, #80] ; 0x50 <== NOT EXECUTED a0007f6c: eb000a37 bl a000a850 <== NOT EXECUTED a0007f70: e1a03000 mov r3, r0 <== NOT EXECUTED a0007f74: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a0007f78: 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); a0007f7c: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a0007f80: aa000004 bge a0007f98 <== NOT EXECUTED a0007f84: eb001286 bl a000c9a4 <__errno> <== NOT EXECUTED a0007f88: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a0007f8c: e5805000 str r5, [r0] <== NOT EXECUTED a0007f90: e3e03000 mvn r3, #0 <== NOT EXECUTED a0007f94: e3e04000 mvn r4, #0 <== NOT EXECUTED } a0007f98: e1a01004 mov r1, r4 <== NOT EXECUTED a0007f9c: e1a00003 mov r0, r3 <== NOT EXECUTED a0007fa0: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED a000806c : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { a000806c: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a0008070: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { a0008074: e1a03000 mov r3, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); a0008078: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a000807c: eb000a29 bl a000a928 <== NOT EXECUTED if (err > 0) a0008080: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0008084: da000005 ble a00080a0 <== NOT EXECUTED IMFS_update_atime(jnode); a0008088: e1a0000d mov r0, sp <== NOT EXECUTED a000808c: e3a01000 mov r1, #0 <== NOT EXECUTED a0008090: eb00020c bl a00088c8 <== NOT EXECUTED a0008094: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0008098: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED a000809c: ea000004 b a00080b4 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a00080a0: 0a000003 beq a00080b4 <== NOT EXECUTED a00080a4: eb00123e bl a000c9a4 <__errno> <== NOT EXECUTED a00080a8: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a00080ac: e5805000 str r5, [r0] <== NOT EXECUTED a00080b0: e3e05000 mvn r5, #0 <== NOT EXECUTED } a00080b4: e1a00005 mov r0, r5 <== NOT EXECUTED a00080b8: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED a0008018 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0008018: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a000801c: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0008020: e1a03000 mov r3, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); a0008024: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a0008028: eb000a9b bl a000aa9c <== NOT EXECUTED if (err > 0) { a000802c: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0008030: da000006 ble a0008050 <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); a0008034: e1a0000d mov r0, sp <== NOT EXECUTED a0008038: e3a01000 mov r1, #0 <== NOT EXECUTED a000803c: eb000221 bl a00088c8 <== NOT EXECUTED a0008040: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0008044: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED a0008048: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED a000804c: ea000004 b a0008064 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); a0008050: 0a000003 beq a0008064 <== NOT EXECUTED a0008054: eb001252 bl a000c9a4 <__errno> <== NOT EXECUTED a0008058: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a000805c: e5805000 str r5, [r0] <== NOT EXECUTED a0008060: e3e05000 mvn r5, #0 <== NOT EXECUTED } a0008064: e1a00005 mov r0, r5 <== NOT EXECUTED a0008068: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED a0008160 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { a0008160: e92d4070 push {r4, r5, r6, lr} /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a0008164: e2504000 subs r4, r0, #0 IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { a0008168: e1a05001 mov r5, r1 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a000816c: 1a000004 bne a0008184 a0008170: e59f0078 ldr r0, [pc, #120] ; a00081f0 <== NOT EXECUTED a0008174: e3a0102a mov r1, #42 ; 0x2a <== NOT EXECUTED a0008178: e59f2074 ldr r2, [pc, #116] ; a00081f4 <== NOT EXECUTED a000817c: e59f3074 ldr r3, [pc, #116] ; a00081f8 <== NOT EXECUTED a0008180: eb000116 bl a00085e0 <__assert_func> <== NOT EXECUTED if ( !name ) a0008184: e3510000 cmp r1, #0 a0008188: 0a000015 beq a00081e4 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) a000818c: e1a00001 mov r0, r1 a0008190: e59f1064 ldr r1, [pc, #100] ; a00081fc a0008194: eb00152b bl a000d648 a0008198: e3500000 cmp r0, #0 a000819c: 0a000011 beq a00081e8 return directory; if ( !strcmp( name, dotdotname ) ) a00081a0: e1a00005 mov r0, r5 a00081a4: e59f1054 ldr r1, [pc, #84] ; a0008200 a00081a8: eb001526 bl a000d648 a00081ac: e3500000 cmp r0, #0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a00081b0: 12846054 addne r6, r4, #84 ; 0x54 return directory->Parent; a00081b4: 05944008 ldreq r4, [r4, #8] the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; a00081b8: 15944050 ldrne r4, [r4, #80] ; 0x50 */ if ( !strcmp( name, dotname ) ) return directory; if ( !strcmp( name, dotdotname ) ) a00081bc: 0a000009 beq a00081e8 a00081c0: ea000005 b a00081dc !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) a00081c4: e1a00005 mov r0, r5 a00081c8: e284100c add r1, r4, #12 a00081cc: eb00151d bl a000d648 a00081d0: e3500000 cmp r0, #0 a00081d4: 0a000003 beq a00081e8 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { a00081d8: e5944000 ldr r4, [r4] if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; a00081dc: e1540006 cmp r4, r6 a00081e0: 1afffff7 bne a00081c4 a00081e4: e3a04000 mov r4, #0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } a00081e8: e1a00004 mov r0, r4 a00081ec: e8bd8070 pop {r4, r5, r6, pc} a00081f0: a001953d .word 0xa001953d a00081f4: a0018c14 .word 0xa0018c14 a00081f8: a0019589 .word 0xa0019589 a00081fc: a0018c2c .word 0xa0018c2c a0008200: a0018c30 .word 0xa0018c30 a000d128 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a000d128: 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; a000d12c: e1a0c000 mov ip, r0 a000d130: 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 ) { a000d134: 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; a000d138: 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 ) { a000d13c: 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; a000d140: e8bc000f ldm ip!, {r0, r1, r2, r3} a000d144: e8ae000f stmia lr!, {r0, r1, r2, r3} a000d148: e59c3000 ldr r3, [ip] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; a000d14c: e3a02000 mov r2, #0 a000d150: e585201c str r2, [r5, #28] do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); a000d154: e1a0500d mov r5, sp * 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; a000d158: e58e3000 str r3, [lr] temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); a000d15c: e1a0000d mov r0, sp temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; a000d160: e58d4000 str r4, [sp] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; a000d164: e5946008 ldr r6, [r4, #8] loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); a000d168: ebfffd96 bl a000c7c8 if ( jnode->type != IMFS_DIRECTORY ) { a000d16c: e594204c ldr r2, [r4, #76] ; 0x4c */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a000d170: e2843054 add r3, r4, #84 ; 0x54 a000d174: e3520001 cmp r2, #1 a000d178: 1a000002 bne a000d188 a000d17c: e5942050 ldr r2, [r4, #80] ; 0x50 a000d180: e1520003 cmp r2, r3 a000d184: 1a000005 bne a000d1a0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); a000d188: e3a00000 mov r0, #0 a000d18c: e1a0100d mov r1, sp a000d190: ebffd3d3 bl a00020e4 if (result != 0) a000d194: e3500000 cmp r0, #0 a000d198: 1a00000c bne a000d1d0 a000d19c: e1a04006 mov r4, r6 return -1; jnode = next; } if ( jnode != NULL ) { a000d1a0: e3540000 cmp r4, #0 a000d1a4: 0a00000b beq a000d1d8 if ( jnode->type == IMFS_DIRECTORY ) { a000d1a8: e594304c ldr r3, [r4, #76] ; 0x4c a000d1ac: e3530001 cmp r3, #1 a000d1b0: 1affffe9 bne a000d15c a000d1b4: e5943050 ldr r3, [r4, #80] ; 0x50 a000d1b8: e2842054 add r2, r4, #84 ; 0x54 a000d1bc: e1530002 cmp r3, r2 a000d1c0: 0affffe5 beq a000d15c if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); a000d1c4: e2534000 subs r4, r3, #0 a000d1c8: 1affffe3 bne a000d15c a000d1cc: ea000001 b a000d1d8 <== NOT EXECUTED a000d1d0: e3e00000 mvn r0, #0 <== NOT EXECUTED a000d1d4: ea000000 b a000d1dc <== NOT EXECUTED a000d1d8: e3a00000 mov r0, #0 return 0; } a000d1dc: e28dd014 add sp, sp, #20 a000d1e0: e8bd8070 pop {r4, r5, r6, pc} a00082d0 : 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 ) { a00082d0: e92d40f0 push {r4, r5, r6, r7, lr} a00082d4: 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, a00082d8: e59f10c0 ldr r1, [pc, #192] ; a00083a0 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 ) { a00082dc: e1a06002 mov r6, r2 a00082e0: e1a05003 mov r5, r3 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, a00082e4: e5911000 ldr r1, [r1] 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 ) { a00082e8: 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, a00082ec: e3a02000 mov r2, #0 a00082f0: 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) { a00082f4: e1530001 cmp r3, r1 a00082f8: e2822001 add r2, r2, #1 a00082fc: 0a000003 beq a0008310 a0008300: e3520006 cmp r2, #6 a0008304: e1a03083 lsl r3, r3, #1 a0008308: 1afffff9 bne a00082f4 a000830c: e3a03080 mov r3, #128 ; 0x80 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) a0008310: e59f208c ldr r2, [pc, #140] ; a00083a4 a0008314: e5823000 str r3, [r2] /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); a0008318: eb000b9a bl a000b188 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; a000831c: e59fe084 ldr lr, [pc, #132] ; a00083a8 a0008320: 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(); a0008324: 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; a0008328: e8be000f ldm lr!, {r0, r1, r2, r3} a000832c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0008330: e8be000f ldm lr!, {r0, r1, r2, r3} a0008334: e8ac000f stmia ip!, {r0, r1, r2, r3} a0008338: 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; a000833c: e5847028 str r7, [r4, #40] ; 0x28 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; a0008340: 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; a0008344: e5845024 str r5, [r4, #36] ; 0x24 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); a0008348: e3a00001 mov r0, #1 a000834c: e3a0100c mov r1, #12 a0008350: eb0000b3 bl a0008624 if ( !fs_info ) { a0008354: e3500000 cmp r0, #0 a0008358: 1a000006 bne a0008378 free(temp_mt_entry->mt_fs_root.node_access); a000835c: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a0008360: eb0000eb bl a0008714 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); a0008364: eb00118e bl a000c9a4 <__errno> <== NOT EXECUTED a0008368: e3a0300c mov r3, #12 <== NOT EXECUTED a000836c: e5803000 str r3, [r0] <== NOT EXECUTED a0008370: e3e00000 mvn r0, #0 <== NOT EXECUTED a0008374: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; a0008378: e594201c ldr r2, [r4, #28] /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; a000837c: e3a03001 mov r3, #1 a0008380: e5803000 str r3, [r0] fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; a0008384: e5805008 str r5, [r0, #8] /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; a0008388: e5806004 str r6, [r0, #4] fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; a000838c: 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; a0008390: e5823038 str r3, [r2, #56] ; 0x38 /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); a0008394: eb00092f bl a000a858 a0008398: e3a00000 mov r0, #0 return 0; } a000839c: e8bd80f0 pop {r4, r5, r6, r7, pc} a00083a0: a0018244 .word 0xa0018244 a00083a4: a0019ac8 .word 0xa0019ac8 a00083a8: a0018f04 .word 0xa0018f04 a0001de8 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { a0001de8: e92d4070 push {r4, r5, r6, lr} int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; a0001dec: 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 */ ) { a0001df0: e24dd048 sub sp, sp, #72 ; 0x48 a0001df4: e1a05001 mov r5, r1 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; a0001df8: e58d3028 str r3, [sp, #40] ; 0x28 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) a0001dfc: 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 */ ) { a0001e00: 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 ) a0001e04: e3530007 cmp r3, #7 a0001e08: 9a000002 bls a0001e18 rtems_set_errno_and_return_minus_one( EMLINK ); a0001e0c: eb003f41 bl a0011b18 <__errno> a0001e10: e3a0301f mov r3, #31 a0001e14: ea000012 b a0001e64 /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); a0001e18: e1a00002 mov r0, r2 a0001e1c: eb004316 bl a0012a7c a0001e20: e28d4004 add r4, sp, #4 a0001e24: e1a01000 mov r1, r0 a0001e28: e1a02004 mov r2, r4 a0001e2c: e28d3044 add r3, sp, #68 ; 0x44 a0001e30: e1a00006 mov r0, r6 a0001e34: eb002d13 bl a000d288 * 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( a0001e38: e28dc028 add ip, sp, #40 ; 0x28 a0001e3c: e1a00005 mov r0, r5 a0001e40: e1a02004 mov r2, r4 a0001e44: e3a01003 mov r1, #3 a0001e48: e59f3054 ldr r3, [pc, #84] ; a0001ea4 a0001e4c: e58dc000 str ip, [sp] a0001e50: eb002a0d bl a000c68c new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) a0001e54: e3500000 cmp r0, #0 a0001e58: 1a000004 bne a0001e70 rtems_set_errno_and_return_minus_one( ENOMEM ); a0001e5c: eb003f2d bl a0011b18 <__errno> <== NOT EXECUTED a0001e60: e3a0300c mov r3, #12 <== NOT EXECUTED a0001e64: e5803000 str r3, [r0] a0001e68: e3e00000 mvn r0, #0 a0001e6c: ea00000a b a0001e9c /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; a0001e70: e59d3028 ldr r3, [sp, #40] ; 0x28 IMFS_update_ctime( info.hard_link.link_node ); a0001e74: e28d003c add r0, sp, #60 ; 0x3c a0001e78: 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++; a0001e7c: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a0001e80: e2822001 add r2, r2, #1 a0001e84: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( info.hard_link.link_node ); a0001e88: eb000243 bl a000279c a0001e8c: e59d203c ldr r2, [sp, #60] ; 0x3c a0001e90: e59d3028 ldr r3, [sp, #40] ; 0x28 a0001e94: e3a00000 mov r0, #0 a0001e98: e5832048 str r2, [r3, #72] ; 0x48 return 0; } a0001e9c: e28dd048 add sp, sp, #72 ; 0x48 a0001ea0: e8bd8070 pop {r4, r5, r6, pc} a0001ea4: 0000a1ff .word 0x0000a1ff a000fe00 : ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a000fe00: e2503000 subs r3, r0, #0 MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { a000fe04: e92d4030 push {r4, r5, lr} block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a000fe08: 059f0064 ldreq r0, [pc, #100] ; a000fe74 a000fe0c: 059f1064 ldreq r1, [pc, #100] ; a000fe78 a000fe10: 059f2064 ldreq r2, [pc, #100] ; a000fe7c a000fe14: 059f3064 ldreq r3, [pc, #100] ; a000fe80 a000fe18: 0a000006 beq a000fe38 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a000fe1c: e593304c ldr r3, [r3, #76] ; 0x4c a000fe20: e3530005 cmp r3, #5 a000fe24: 0a000004 beq a000fe3c a000fe28: e59f0044 ldr r0, [pc, #68] ; a000fe74 <== NOT EXECUTED a000fe2c: e59f1050 ldr r1, [pc, #80] ; a000fe84 <== NOT EXECUTED a000fe30: e59f2044 ldr r2, [pc, #68] ; a000fe7c <== NOT EXECUTED a000fe34: e59f304c ldr r3, [pc, #76] ; a000fe88 <== NOT EXECUTED a000fe38: ebfff5a1 bl a000d4c4 <__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 ); a000fe3c: e3a02001 mov r2, #1 a000fe40: ebfffea6 bl a000f8e0 if ( *block_entry_ptr ) a000fe44: 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 ); a000fe48: e1a05000 mov r5, r0 if ( *block_entry_ptr ) a000fe4c: e3540000 cmp r4, #0 a000fe50: 0a000001 beq a000fe5c a000fe54: e3a00000 mov r0, #0 a000fe58: e8bd8030 pop {r4, r5, pc} #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); a000fe5c: ebfffe92 bl a000f8ac if ( !memory ) a000fe60: e3500000 cmp r0, #0 return 1; *block_entry_ptr = memory; a000fe64: 15850000 strne r0, [r5] fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) a000fe68: 03a00001 moveq r0, #1 return 1; *block_entry_ptr = memory; a000fe6c: 11a00004 movne r0, r4 return 0; } a000fe70: e8bd8030 pop {r4, r5, pc} a000fe74: a001eede .word 0xa001eede a000fe78: 00000169 .word 0x00000169 a000fe7c: a001e674 .word 0xa001e674 a000fe80: a001ef24 .word 0xa001ef24 a000fe84: 0000016d .word 0x0000016d a000fe88: a001ef2e .word 0xa001ef2e a000fe8c : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { a000fe8c: e92d4df1 push {r0, r4, r5, r6, r7, r8, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a000fe90: e2504000 subs r4, r0, #0 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { a000fe94: e1a05001 mov r5, r1 a000fe98: e1a06002 mov r6, r2 /* * Perform internal consistency checks */ assert( the_jnode ); a000fe9c: 059f0134 ldreq r0, [pc, #308] ; a000ffd8 a000fea0: 059f1134 ldreq r1, [pc, #308] ; a000ffdc a000fea4: 059f2134 ldreq r2, [pc, #308] ; a000ffe0 a000fea8: 059f3134 ldreq r3, [pc, #308] ; a000ffe4 a000feac: 0a000006 beq a000fecc if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a000feb0: e594304c ldr r3, [r4, #76] ; 0x4c a000feb4: e3530005 cmp r3, #5 a000feb8: 0a000004 beq a000fed0 a000febc: e59f0114 ldr r0, [pc, #276] ; a000ffd8 <== NOT EXECUTED a000fec0: e59f1120 ldr r1, [pc, #288] ; a000ffe8 <== NOT EXECUTED a000fec4: e59f2114 ldr r2, [pc, #276] ; a000ffe0 <== NOT EXECUTED a000fec8: e59f311c ldr r3, [pc, #284] ; a000ffec <== NOT EXECUTED a000fecc: ebfff57c bl a000d4c4 <__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 ) a000fed0: e3a03000 mov r3, #0 a000fed4: e1530002 cmp r3, r2 a000fed8: e59f3110 ldr r3, [pc, #272] ; a000fff0 a000fedc: e593b000 ldr fp, [r3] a000fee0: e1a0312b lsr r3, fp, #2 a000fee4: e2832001 add r2, r3, #1 a000fee8: e0010293 mul r1, r3, r2 a000feec: e2811001 add r1, r1, #1 a000fef0: e0020193 mul r2, r3, r1 a000fef4: e2422001 sub r2, r2, #1 a000fef8: e003029b mul r3, fp, r2 a000fefc: ca000005 bgt a000ff18 a000ff00: 1a000001 bne a000ff0c a000ff04: e1530005 cmp r3, r5 a000ff08: 8a000002 bhi a000ff18 rtems_set_errno_and_return_minus_one( EINVAL ); a000ff0c: eb000701 bl a0011b18 <__errno> <== NOT EXECUTED a000ff10: e3a03016 mov r3, #22 <== NOT EXECUTED a000ff14: ea000025 b a000ffb0 <== NOT EXECUTED if ( new_length <= the_jnode->info.file.size ) a000ff18: e5948054 ldr r8, [r4, #84] ; 0x54 a000ff1c: e5947050 ldr r7, [r4, #80] ; 0x50 a000ff20: e1560008 cmp r6, r8 a000ff24: ca000002 bgt a000ff34 a000ff28: 1a000028 bne a000ffd0 a000ff2c: e1550007 cmp r5, r7 a000ff30: 9a000026 bls a000ffd0 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; a000ff34: e1a0cfcb asr ip, fp, #31 a000ff38: e1a0300c mov r3, ip a000ff3c: e1a0200b mov r2, fp a000ff40: e1a00005 mov r0, r5 a000ff44: e1a01006 mov r1, r6 a000ff48: e58dc000 str ip, [sp] a000ff4c: eb002f54 bl a001bca4 <__divdi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; a000ff50: e59dc000 ldr ip, [sp] a000ff54: e1a01008 mov r1, r8 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; a000ff58: e1a0a000 mov sl, r0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; a000ff5c: e1a0200b mov r2, fp a000ff60: e1a00007 mov r0, r7 a000ff64: e1a0300c mov r3, ip a000ff68: eb002f4d bl a001bca4 <__divdi3> a000ff6c: e1a08000 mov r8, r0 a000ff70: e1a07000 mov r7, r0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { a000ff74: ea000011 b a000ffc0 if ( IMFS_memfile_addblock( the_jnode, block ) ) { a000ff78: e1a00004 mov r0, r4 a000ff7c: e1a01007 mov r1, r7 a000ff80: ebffff9e bl a000fe00 a000ff84: e3500000 cmp r0, #0 a000ff88: 0a00000b beq a000ffbc a000ff8c: ea000003 b a000ffa0 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); a000ff90: e1a01007 mov r1, r7 <== NOT EXECUTED a000ff94: e1a00004 mov r0, r4 <== NOT EXECUTED a000ff98: ebfffef4 bl a000fb70 <== 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-- ) { a000ff9c: e2477001 sub r7, r7, #1 <== NOT EXECUTED a000ffa0: e1570008 cmp r7, r8 <== NOT EXECUTED a000ffa4: 2afffff9 bcs a000ff90 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); a000ffa8: eb0006da bl a0011b18 <__errno> <== NOT EXECUTED a000ffac: e3a0301c mov r3, #28 <== NOT EXECUTED a000ffb0: e5803000 str r3, [r0] <== NOT EXECUTED a000ffb4: e3e00000 mvn r0, #0 <== NOT EXECUTED a000ffb8: ea000005 b a000ffd4 <== NOT EXECUTED /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { a000ffbc: e2877001 add r7, r7, #1 a000ffc0: e157000a cmp r7, sl a000ffc4: 9affffeb bls a000ff78 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; a000ffc8: e5846054 str r6, [r4, #84] ; 0x54 a000ffcc: e5845050 str r5, [r4, #80] ; 0x50 a000ffd0: e3a00000 mov r0, #0 return 0; } a000ffd4: e8bd8df8 pop {r3, r4, r5, r6, r7, r8, sl, fp, pc} a000ffd8: a001eede .word 0xa001eede a000ffdc: 00000131 .word 0x00000131 a000ffe0: a001e68c .word 0xa001e68c a000ffe4: a001ef24 .word 0xa001ef24 a000ffe8: 00000135 .word 0x00000135 a000ffec: a001ef2e .word 0xa001ef2e a000fff0: a001f328 .word 0xa001f328 a000f8e0 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { a000f8e0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a000f8e4: e2504000 subs r4, r0, #0 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { a000f8e8: e1a06001 mov r6, r1 a000f8ec: e1a08002 mov r8, r2 /* * Perform internal consistency checks */ assert( the_jnode ); a000f8f0: 059f01e4 ldreq r0, [pc, #484] ; a000fadc a000f8f4: 03a01fe2 moveq r1, #904 ; 0x388 a000f8f8: 059f21e0 ldreq r2, [pc, #480] ; a000fae0 a000f8fc: 059f31e0 ldreq r3, [pc, #480] ; a000fae4 a000f900: 0a000006 beq a000f920 if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); a000f904: e594304c ldr r3, [r4, #76] ; 0x4c a000f908: e3530005 cmp r3, #5 a000f90c: 0a000004 beq a000f924 a000f910: e59f01c4 ldr r0, [pc, #452] ; a000fadc <== NOT EXECUTED a000f914: e59f21c4 ldr r2, [pc, #452] ; a000fae0 <== NOT EXECUTED a000f918: e59f31c8 ldr r3, [pc, #456] ; a000fae8 <== NOT EXECUTED a000f91c: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED a000f920: ebfff6e7 bl a000d4c4 <__assert_func> <== NOT EXECUTED /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { a000f924: e59f31c0 ldr r3, [pc, #448] ; a000faec a000f928: e5935000 ldr r5, [r3] a000f92c: e1a05125 lsr r5, r5, #2 a000f930: e2453001 sub r3, r5, #1 a000f934: e1510003 cmp r1, r3 a000f938: 8a00000e bhi a000f978 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { a000f93c: e3520000 cmp r2, #0 if ( my_block <= LAST_INDIRECT ) { #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; a000f940: e5940058 ldr r0, [r4, #88] ; 0x58 if ( malloc_it ) { a000f944: 0a000007 beq a000f968 if ( !p ) { a000f948: e3500000 cmp r0, #0 a000f94c: 1a000003 bne a000f960 p = memfile_alloc_block(); a000f950: ebffffd5 bl a000f8ac if ( !p ) a000f954: e3500000 cmp r0, #0 a000f958: 0a00005d beq a000fad4 return 0; info->indirect = p; a000f95c: e5840058 str r0, [r4, #88] ; 0x58 } return &info->indirect[ my_block ]; a000f960: e5940058 ldr r0, [r4, #88] ; 0x58 a000f964: ea000001 b a000f970 } if ( !p ) a000f968: e3500000 cmp r0, #0 a000f96c: 0a000058 beq a000fad4 return 0; return &info->indirect[ my_block ]; a000f970: e0800106 add r0, r0, r6, lsl #2 a000f974: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { a000f978: e2852001 add r2, r5, #1 <== NOT EXECUTED a000f97c: e0030295 mul r3, r5, r2 <== NOT EXECUTED a000f980: e2432001 sub r2, r3, #1 <== NOT EXECUTED a000f984: e1510002 cmp r1, r2 <== NOT EXECUTED a000f988: 8a00001a bhi a000f9f8 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; a000f98c: e0656001 rsb r6, r5, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000f990: e1a00006 mov r0, r6 <== NOT EXECUTED a000f994: e1a01005 mov r1, r5 <== NOT EXECUTED a000f998: eb002e0f bl a001b1dc <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000f99c: e1a01005 mov r1, r5 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000f9a0: e1a0a000 mov sl, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000f9a4: e1a00006 mov r0, r6 <== NOT EXECUTED a000f9a8: eb002d77 bl a001af8c <__aeabi_uidiv> <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { a000f9ac: 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; a000f9b0: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->doubly_indirect; a000f9b4: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED if ( malloc_it ) { a000f9b8: 0a000008 beq a000f9e0 <== NOT EXECUTED if ( !p ) { a000f9bc: e3530000 cmp r3, #0 <== NOT EXECUTED a000f9c0: 1a000003 bne a000f9d4 <== NOT EXECUTED p = memfile_alloc_block(); a000f9c4: ebffffb8 bl a000f8ac <== NOT EXECUTED if ( !p ) a000f9c8: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000f9cc: 0a000040 beq a000fad4 <== NOT EXECUTED return 0; info->doubly_indirect = p; a000f9d0: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED } p1 = (block_p *)p[ doubly ]; a000f9d4: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED a000f9d8: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED a000f9dc: ea00002d b a000fa98 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) a000f9e0: e3530000 cmp r3, #0 <== NOT EXECUTED a000f9e4: 0a00003a beq a000fad4 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; a000f9e8: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED if ( !p ) a000f9ec: e3500000 cmp r0, #0 <== NOT EXECUTED a000f9f0: 1a000035 bne a000facc <== NOT EXECUTED a000f9f4: ea000036 b a000fad4 <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { a000f9f8: e2831001 add r1, r3, #1 <== NOT EXECUTED a000f9fc: e0020195 mul r2, r5, r1 <== NOT EXECUTED a000fa00: e2422001 sub r2, r2, #1 <== NOT EXECUTED a000fa04: e1560002 cmp r6, r2 <== NOT EXECUTED a000fa08: 8a000031 bhi a000fad4 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; a000fa0c: e0636006 rsb r6, r3, r6 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000fa10: e1a01005 mov r1, r5 <== NOT EXECUTED a000fa14: e1a00006 mov r0, r6 <== NOT EXECUTED a000fa18: eb002def bl a001b1dc <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000fa1c: e1a01005 mov r1, r5 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000fa20: e1a0a000 mov sl, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000fa24: e1a00006 mov r0, r6 <== NOT EXECUTED a000fa28: eb002d57 bl a001af8c <__aeabi_uidiv> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; a000fa2c: 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; a000fa30: e1a06000 mov r6, r0 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; a000fa34: eb002d54 bl a001af8c <__aeabi_uidiv> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; a000fa38: 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; a000fa3c: e1a07000 mov r7, r0 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; a000fa40: e1a00006 mov r0, r6 <== NOT EXECUTED a000fa44: eb002de4 bl a001b1dc <__umodsi3> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { a000fa48: 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; a000fa4c: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->triply_indirect; a000fa50: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED if ( malloc_it ) { a000fa54: 0a000016 beq a000fab4 <== NOT EXECUTED if ( !p ) { a000fa58: e3530000 cmp r3, #0 <== NOT EXECUTED a000fa5c: 1a000003 bne a000fa70 <== NOT EXECUTED p = memfile_alloc_block(); a000fa60: ebffff91 bl a000f8ac <== NOT EXECUTED if ( !p ) a000fa64: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000fa68: 0a000019 beq a000fad4 <== NOT EXECUTED return 0; info->triply_indirect = p; a000fa6c: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; a000fa70: e7932107 ldr r2, [r3, r7, lsl #2] <== NOT EXECUTED a000fa74: e0837107 add r7, r3, r7, lsl #2 <== NOT EXECUTED if ( !p1 ) { a000fa78: e3520000 cmp r2, #0 <== NOT EXECUTED a000fa7c: 1a000003 bne a000fa90 <== NOT EXECUTED p1 = memfile_alloc_block(); a000fa80: ebffff89 bl a000f8ac <== NOT EXECUTED if ( !p1 ) a000fa84: e2502000 subs r2, r0, #0 <== NOT EXECUTED a000fa88: 0a000011 beq a000fad4 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; a000fa8c: e5872000 str r2, [r7] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; a000fa90: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED a000fa94: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED if ( !p2 ) { a000fa98: e3500000 cmp r0, #0 <== NOT EXECUTED a000fa9c: 1a00000a bne a000facc <== NOT EXECUTED p2 = memfile_alloc_block(); a000faa0: ebffff81 bl a000f8ac <== NOT EXECUTED if ( !p2 ) a000faa4: e3500000 cmp r0, #0 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; a000faa8: 15850000 strne r0, [r5] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) a000faac: 1a000006 bne a000facc <== NOT EXECUTED a000fab0: ea000007 b a000fad4 <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) a000fab4: e3530000 cmp r3, #0 <== NOT EXECUTED a000fab8: 0a000005 beq a000fad4 <== 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 ]; a000fabc: e7933107 ldr r3, [r3, r7, lsl #2] <== NOT EXECUTED if ( !p1 ) a000fac0: e3530000 cmp r3, #0 <== NOT EXECUTED a000fac4: 0a000002 beq a000fad4 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a000fac8: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED a000facc: e080010a add r0, r0, sl, lsl #2 <== NOT EXECUTED a000fad0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a000fad4: e3a00000 mov r0, #0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } a000fad8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a000fadc: a001eede .word 0xa001eede a000fae0: a001e604 .word 0xa001e604 a000fae4: a001ef24 .word 0xa001ef24 a000fae8: a001ef2e .word 0xa001ef2e a000faec: a001f328 .word 0xa001f328 a001040c : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { a001040c: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a0010410: e2504000 subs r4, r0, #0 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { a0010414: e1a06003 mov r6, r3 a0010418: e1a08001 mov r8, r1 a001041c: e1a09002 mov r9, r2 a0010420: e59d7030 ldr r7, [sp, #48] ; 0x30 /* * Perform internal consistency checks */ assert( the_jnode ); a0010424: 059f024c ldreq r0, [pc, #588] ; a0010678 a0010428: 03a01f93 moveq r1, #588 ; 0x24c a001042c: 059f2248 ldreq r2, [pc, #584] ; a001067c a0010430: 059f3248 ldreq r3, [pc, #584] ; a0010680 a0010434: 0a000007 beq a0010458 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || a0010438: e594304c ldr r3, [r4, #76] ; 0x4c a001043c: e2432005 sub r2, r3, #5 a0010440: e3520001 cmp r2, #1 a0010444: 9a000004 bls a001045c a0010448: e59f0228 ldr r0, [pc, #552] ; a0010678 <== NOT EXECUTED a001044c: e59f1230 ldr r1, [pc, #560] ; a0010684 <== NOT EXECUTED a0010450: e59f2224 ldr r2, [pc, #548] ; a001067c <== NOT EXECUTED a0010454: e59f322c ldr r3, [pc, #556] ; a0010688 <== NOT EXECUTED a0010458: ebfff419 bl a000d4c4 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); a001045c: e3560000 cmp r6, #0 a0010460: 059f0210 ldreq r0, [pc, #528] ; a0010678 a0010464: 059f1220 ldreq r1, [pc, #544] ; a001068c a0010468: 059f220c ldreq r2, [pc, #524] ; a001067c a001046c: 059f321c ldreq r3, [pc, #540] ; a0010690 a0010470: 0afffff8 beq a0010458 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) a0010474: e3570000 cmp r7, #0 a0010478: 1a000004 bne a0010490 rtems_set_errno_and_return_minus_one( EINVAL ); a001047c: eb0005a5 bl a0011b18 <__errno> <== NOT EXECUTED a0010480: e3a03016 mov r3, #22 <== NOT EXECUTED a0010484: e5803000 str r3, [r0] <== NOT EXECUTED a0010488: e3e07000 mvn r7, #0 <== NOT EXECUTED a001048c: ea000077 b a0010670 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { a0010490: e3530006 cmp r3, #6 a0010494: 1a000012 bne a00104e4 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) a0010498: e284b050 add fp, r4, #80 ; 0x50 <== NOT EXECUTED a001049c: e89b0c00 ldm fp, {sl, fp} <== NOT EXECUTED a00104a0: e1a0200a mov r2, sl <== NOT EXECUTED a00104a4: e1a0300b mov r3, fp <== NOT EXECUTED a00104a8: e3a01000 mov r1, #0 <== NOT EXECUTED a00104ac: e0522008 subs r2, r2, r8 <== NOT EXECUTED a00104b0: e0c33009 sbc r3, r3, r9 <== NOT EXECUTED a00104b4: 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; a00104b8: e5941058 ldr r1, [r4, #88] ; 0x58 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) a00104bc: ca000002 bgt a00104cc <== NOT EXECUTED a00104c0: 1a000002 bne a00104d0 <== NOT EXECUTED a00104c4: e1570002 cmp r7, r2 <== NOT EXECUTED a00104c8: 9a000000 bls a00104d0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; a00104cc: e068700a rsb r7, r8, sl <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); a00104d0: e0811008 add r1, r1, r8 <== NOT EXECUTED a00104d4: e1a00006 mov r0, r6 <== NOT EXECUTED a00104d8: e1a02007 mov r2, r7 <== NOT EXECUTED a00104dc: eb00079b bl a0012350 <== NOT EXECUTED a00104e0: ea00005d b a001065c <== 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 ) a00104e4: e5942054 ldr r2, [r4, #84] ; 0x54 /* * 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; a00104e8: e1a03001 mov r3, r1 if ( last_byte > the_jnode->info.file.size ) a00104ec: e3a01000 mov r1, #0 a00104f0: e1510002 cmp r1, r2 a00104f4: e5945050 ldr r5, [r4, #80] ; 0x50 a00104f8: e0872008 add r2, r7, r8 a00104fc: ca000004 bgt a0010514 a0010500: 1a000001 bne a001050c a0010504: e1520005 cmp r2, r5 a0010508: 8a000001 bhi a0010514 a001050c: e1a05007 mov r5, r7 <== NOT EXECUTED a0010510: ea000000 b a0010518 <== NOT EXECUTED my_length = the_jnode->info.file.size - start; a0010514: e0635005 rsb r5, r3, r5 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a0010518: e59f3174 ldr r3, [pc, #372] ; a0010694 a001051c: e1a00008 mov r0, r8 a0010520: e1a01009 mov r1, r9 a0010524: e593a000 ldr sl, [r3] a0010528: e1a0b00a mov fp, sl a001052c: e1a0cfcb asr ip, fp, #31 a0010530: e1a0300c mov r3, ip a0010534: e1a0200b mov r2, fp a0010538: e58dc000 str ip, [sp] a001053c: eb002f02 bl a001c14c <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010540: e59dc000 ldr ip, [sp] /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a0010544: e1a07000 mov r7, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010548: e1a01009 mov r1, r9 a001054c: e1a00008 mov r0, r8 a0010550: e1a0200b mov r2, fp a0010554: e1a0300c mov r3, ip a0010558: eb002dd1 bl a001bca4 <__divdi3> if ( start_offset ) { a001055c: 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; a0010560: e1a08000 mov r8, r0 if ( start_offset ) { a0010564: 0a000013 beq a00105b8 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 ); a0010568: e1a00004 mov r0, r4 a001056c: e1a01008 mov r1, r8 a0010570: e3a02000 mov r2, #0 a0010574: ebfffcd9 bl a000f8e0 assert( block_ptr ); a0010578: e3500000 cmp r0, #0 a001057c: 059f00f4 ldreq r0, [pc, #244] ; a0010678 a0010580: 059f1110 ldreq r1, [pc, #272] ; a0010698 a0010584: 0a00002c beq a001063c if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); a0010588: 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; a001058c: e067a00a rsb sl, r7, sl a0010590: e155000a cmp r5, sl a0010594: 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 ); a0010598: e0811007 add r1, r1, r7 a001059c: e1a00006 mov r0, r6 a00105a0: e1a0200a mov r2, sl a00105a4: eb000769 bl a0012350 dest += to_copy; a00105a8: e086600a add r6, r6, sl block++; a00105ac: e2888001 add r8, r8, #1 my_length -= to_copy; a00105b0: e06a5005 rsb r5, sl, r5 a00105b4: e1a0700a mov r7, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; a00105b8: e59f30d4 ldr r3, [pc, #212] ; a0010694 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a00105bc: e1a09003 mov r9, r3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; a00105c0: e593a000 ldr sl, [r3] while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a00105c4: ea00000f b a0010608 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a00105c8: e1a00004 mov r0, r4 a00105cc: e1a01008 mov r1, r8 a00105d0: e3a02000 mov r2, #0 a00105d4: ebfffcc1 bl a000f8e0 assert( block_ptr ); a00105d8: e3500000 cmp r0, #0 a00105dc: 059f0094 ldreq r0, [pc, #148] ; a0010678 a00105e0: 059f10b4 ldreq r1, [pc, #180] ; a001069c a00105e4: 0a000014 beq a001063c if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); a00105e8: e5901000 ldr r1, [r0] a00105ec: e1a0200a mov r2, sl a00105f0: e1a00006 mov r0, r6 a00105f4: eb000755 bl a0012350 dest += to_copy; a00105f8: e086600a add r6, r6, sl block++; a00105fc: e2888001 add r8, r8, #1 my_length -= to_copy; a0010600: e06a5005 rsb r5, sl, r5 copied += to_copy; a0010604: 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 ) { a0010608: e5993000 ldr r3, [r9] a001060c: e1550003 cmp r5, r3 a0010610: 2affffec bcs a00105c8 * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { a0010614: e3550000 cmp r5, #0 a0010618: 0a00000f beq a001065c block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a001061c: e1a01008 mov r1, r8 a0010620: e1a00004 mov r0, r4 a0010624: e3a02000 mov r2, #0 a0010628: ebfffcac bl a000f8e0 assert( block_ptr ); a001062c: e2503000 subs r3, r0, #0 a0010630: 1a000004 bne a0010648 a0010634: e59f003c ldr r0, [pc, #60] ; a0010678 <== NOT EXECUTED a0010638: e59f1060 ldr r1, [pc, #96] ; a00106a0 <== NOT EXECUTED a001063c: e59f2038 ldr r2, [pc, #56] ; a001067c <== NOT EXECUTED a0010640: e59f305c ldr r3, [pc, #92] ; a00106a4 <== NOT EXECUTED a0010644: eaffff83 b a0010458 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); a0010648: e1a00006 mov r0, r6 a001064c: e5931000 ldr r1, [r3] a0010650: e1a02005 mov r2, r5 a0010654: eb00073d bl a0012350 copied += my_length; a0010658: e0857007 add r7, r5, r7 } IMFS_update_atime( the_jnode ); a001065c: e28d0004 add r0, sp, #4 a0010660: e3a01000 mov r1, #0 a0010664: ebffc84c bl a000279c a0010668: e59d3004 ldr r3, [sp, #4] a001066c: e5843040 str r3, [r4, #64] ; 0x40 return copied; } a0010670: e1a00007 mov r0, r7 a0010674: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} a0010678: a001eede .word 0xa001eede a001067c: a001e6b4 .word 0xa001e6b4 a0010680: a001ef24 .word 0xa001ef24 a0010684: 00000251 .word 0x00000251 a0010688: a001ef98 .word 0xa001ef98 a001068c: 0000025a .word 0x0000025a a0010690: a001efe3 .word 0xa001efe3 a0010694: a001f328 .word 0xa001f328 a0010698: 00000296 .word 0x00000296 a001069c: 000002a7 .word 0x000002a7 a00106a0: 000002b9 .word 0x000002b9 a00106a4: a001ef5e .word 0xa001ef5e a000fbc0 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { a000fbc0: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a000fbc4: e2504000 subs r4, r0, #0 a000fbc8: 059f0138 ldreq r0, [pc, #312] ; a000fd08 a000fbcc: 059f1138 ldreq r1, [pc, #312] ; a000fd0c a000fbd0: 059f2138 ldreq r2, [pc, #312] ; a000fd10 a000fbd4: 059f3138 ldreq r3, [pc, #312] ; a000fd14 a000fbd8: 0a000006 beq a000fbf8 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a000fbdc: e594304c ldr r3, [r4, #76] ; 0x4c a000fbe0: e3530005 cmp r3, #5 a000fbe4: 0a000004 beq a000fbfc a000fbe8: e59f0118 ldr r0, [pc, #280] ; a000fd08 <== NOT EXECUTED a000fbec: e59f1124 ldr r1, [pc, #292] ; a000fd18 <== NOT EXECUTED a000fbf0: e59f2118 ldr r2, [pc, #280] ; a000fd10 <== NOT EXECUTED a000fbf4: e59f3120 ldr r3, [pc, #288] ; a000fd1c <== NOT EXECUTED a000fbf8: ebfff631 bl a000d4c4 <__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; a000fbfc: e59f211c ldr r2, [pc, #284] ; a000fd20 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a000fc00: 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; a000fc04: e5925000 ldr r5, [r2] * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a000fc08: 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; a000fc0c: e1a05125 lsr r5, r5, #2 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a000fc10: 0a000002 beq a000fc20 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); a000fc14: e2840058 add r0, r4, #88 ; 0x58 a000fc18: e1a01005 mov r1, r5 a000fc1c: ebffffb3 bl a000faf0 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a000fc20: e594305c ldr r3, [r4, #92] ; 0x5c a000fc24: e3530000 cmp r3, #0 a000fc28: 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; a000fc30: 1a000009 bne a000fc5c a000fc34: ea00000e b a000fc74 } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { a000fc38: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a000fc3c: e1a00106 lsl r0, r6, #2 <== NOT EXECUTED a000fc40: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED a000fc44: e3520000 cmp r2, #0 <== NOT EXECUTED a000fc48: 0a000002 beq a000fc58 <== NOT EXECUTED memfile_free_blocks_in_table( a000fc4c: e0830000 add r0, r3, r0 <== NOT EXECUTED a000fc50: e1a01005 mov r1, r5 <== NOT EXECUTED a000fc54: ebffffa5 bl a000faf0 <== 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 ); a000fc68: e284005c add r0, r4, #92 ; 0x5c <== NOT EXECUTED a000fc6c: e1a01005 mov r1, r5 <== NOT EXECUTED a000fc70: ebffff9e bl a000faf0 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a000fc74: e5943060 ldr r3, [r4, #96] ; 0x60 a000fc78: e3530000 cmp r3, #0 a000fc7c: 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; a000fc84: 1a000017 bne a000fce8 a000fc88: ea00001c b a000fd00 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; a000fc8c: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a000fc90: e1a09106 lsl r9, r6, #2 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; a000fc94: e7937106 ldr r7, [r3, r6, lsl #2] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ a000fc98: e3570000 cmp r7, #0 <== NOT EXECUTED a000fc9c: 0a000014 beq a000fcf4 <== NOT EXECUTED a000fca0: e3a08000 mov r8, #0 <== NOT EXECUTED a000fca4: ea000007 b a000fcc8 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); a000fcb4: e1a00007 mov r0, r7 <== NOT EXECUTED a000fcb8: e1a01005 mov r1, r5 <== NOT EXECUTED a000fcbc: ebffff8b bl a000faf0 <== 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( a000fcd4: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED a000fcd8: e1a01005 mov r1, r5 <== 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( &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( a000fcf4: e2840060 add r0, r4, #96 ; 0x60 <== NOT EXECUTED a000fcf8: e1a01005 mov r1, r5 <== NOT EXECUTED a000fcfc: ebffff7b bl a000faf0 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } a000fd00: e3a00000 mov r0, #0 a000fd04: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} a000fd08: a001eede .word 0xa001eede a000fd0c: 000001ee .word 0x000001ee a000fd10: a001e660 .word 0xa001e660 a000fd14: a001ef24 .word 0xa001ef24 a000fd18: 000001f2 .word 0x000001f2 a000fd1c: a001ef2e .word 0xa001ef2e a000fd20: a001f328 .word 0xa001f328 a000fb70 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { a000fb70: 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 ); a000fb74: e3a02000 mov r2, #0 <== NOT EXECUTED a000fb78: ebffff58 bl a000f8e0 <== NOT EXECUTED assert( block_ptr ); a000fb7c: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000fb80: 1a000004 bne a000fb98 <== NOT EXECUTED a000fb84: e59f0024 ldr r0, [pc, #36] ; a000fbb0 <== NOT EXECUTED a000fb88: e59f1024 ldr r1, [pc, #36] ; a000fbb4 <== NOT EXECUTED a000fb8c: e59f2024 ldr r2, [pc, #36] ; a000fbb8 <== NOT EXECUTED a000fb90: e59f3024 ldr r3, [pc, #36] ; a000fbbc <== NOT EXECUTED a000fb94: ebfff64a bl a000d4c4 <__assert_func> <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; *block_ptr = 0; a000fb98: 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; a000fb9c: e5930000 ldr r0, [r3] <== NOT EXECUTED *block_ptr = 0; a000fba0: e5832000 str r2, [r3] <== NOT EXECUTED memfile_free_block( ptr ); a000fba4: ebffff38 bl a000f88c <== NOT EXECUTED } return 1; } a000fba8: e3a00001 mov r0, #1 <== NOT EXECUTED a000fbac: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a000fbb0: a001eede .word 0xa001eede a000fbb4: 00000196 .word 0x00000196 a000fbb8: a001e644 .word 0xa001e644 a000fbbc: a001ef5e .word 0xa001ef5e a00100e4 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { a00100e4: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a00100e8: e2504000 subs r4, r0, #0 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { a00100ec: e1a08001 mov r8, r1 a00100f0: e1a0a002 mov sl, r2 a00100f4: e1a06003 mov r6, r3 a00100f8: e59d5030 ldr r5, [sp, #48] ; 0x30 /* * Perform internal consistency checks */ assert( the_jnode ); a00100fc: 059f0204 ldreq r0, [pc, #516] ; a0010308 a0010100: 059f1204 ldreq r1, [pc, #516] ; a001030c a0010104: 059f2204 ldreq r2, [pc, #516] ; a0010310 a0010108: 059f3204 ldreq r3, [pc, #516] ; a0010314 a001010c: 0a000006 beq a001012c if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a0010110: e594304c ldr r3, [r4, #76] ; 0x4c a0010114: e3530005 cmp r3, #5 a0010118: 0a000004 beq a0010130 a001011c: e59f01e4 ldr r0, [pc, #484] ; a0010308 <== NOT EXECUTED a0010120: e59f11f0 ldr r1, [pc, #496] ; a0010318 <== NOT EXECUTED a0010124: e59f21e4 ldr r2, [pc, #484] ; a0010310 <== NOT EXECUTED a0010128: e59f31ec ldr r3, [pc, #492] ; a001031c <== NOT EXECUTED a001012c: ebfff4e4 bl a000d4c4 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); a0010130: e3560000 cmp r6, #0 a0010134: 059f01cc ldreq r0, [pc, #460] ; a0010308 a0010138: 059f11e0 ldreq r1, [pc, #480] ; a0010320 a001013c: 059f21cc ldreq r2, [pc, #460] ; a0010310 a0010140: 059f31dc ldreq r3, [pc, #476] ; a0010324 a0010144: 0afffff8 beq a001012c /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) a0010148: e3550000 cmp r5, #0 a001014c: 1a000002 bne a001015c rtems_set_errno_and_return_minus_one( EINVAL ); a0010150: eb000670 bl a0011b18 <__errno> <== NOT EXECUTED a0010154: e3a03016 mov r3, #22 <== NOT EXECUTED a0010158: ea00000e b a0010198 <== 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 ) { a001015c: e5943054 ldr r3, [r4, #84] ; 0x54 a0010160: e0851001 add r1, r5, r1 a0010164: e3530000 cmp r3, #0 a0010168: ba000003 blt a001017c a001016c: 1a00000c bne a00101a4 a0010170: e5943050 ldr r3, [r4, #80] ; 0x50 a0010174: e1530001 cmp r3, r1 a0010178: 2a000009 bcs a00101a4 status = IMFS_memfile_extend( the_jnode, last_byte ); a001017c: e1a00004 mov r0, r4 a0010180: e3a02000 mov r2, #0 a0010184: ebffff40 bl a000fe8c if ( status ) a0010188: e3500000 cmp r0, #0 a001018c: 0a000004 beq a00101a4 rtems_set_errno_and_return_minus_one( ENOSPC ); a0010190: eb000660 bl a0011b18 <__errno> <== NOT EXECUTED a0010194: e3a0301c mov r3, #28 <== NOT EXECUTED a0010198: e5803000 str r3, [r0] <== NOT EXECUTED a001019c: e3e07000 mvn r7, #0 <== NOT EXECUTED a00101a0: ea000056 b a0010300 <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a00101a4: e59f317c ldr r3, [pc, #380] ; a0010328 a00101a8: e1a00008 mov r0, r8 a00101ac: e1a0100a mov r1, sl a00101b0: e5939000 ldr r9, [r3] a00101b4: e1a0b009 mov fp, r9 a00101b8: e1a0cfcb asr ip, fp, #31 a00101bc: e1a0300c mov r3, ip a00101c0: e1a0200b mov r2, fp a00101c4: e58dc000 str ip, [sp] a00101c8: eb002fdf bl a001c14c <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a00101cc: e59dc000 ldr ip, [sp] /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a00101d0: e1a07000 mov r7, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a00101d4: e1a0100a mov r1, sl a00101d8: e1a00008 mov r0, r8 a00101dc: e1a0200b mov r2, fp a00101e0: e1a0300c mov r3, ip a00101e4: eb002eae bl a001bca4 <__divdi3> if ( start_offset ) { a00101e8: 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; a00101ec: e1a08000 mov r8, r0 if ( start_offset ) { a00101f0: 0a000013 beq a0010244 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 ); a00101f4: e1a01008 mov r1, r8 a00101f8: e1a00004 mov r0, r4 a00101fc: e3a02000 mov r2, #0 a0010200: ebfffdb6 bl a000f8e0 assert( block_ptr ); a0010204: e3500000 cmp r0, #0 a0010208: 059f00f8 ldreq r0, [pc, #248] ; a0010308 a001020c: 03a01fc7 moveq r1, #796 ; 0x31c a0010210: 0a00002c beq a00102c8 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 ); a0010214: 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; a0010218: e067a009 rsb sl, r7, r9 a001021c: e15a0005 cmp sl, r5 a0010220: 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 ); a0010224: e0800007 add r0, r0, r7 a0010228: e1a01006 mov r1, r6 a001022c: e1a0200a mov r2, sl a0010230: eb000846 bl a0012350 src += to_copy; a0010234: e086600a add r6, r6, sl block++; a0010238: e2888001 add r8, r8, #1 my_length -= to_copy; a001023c: e06a5005 rsb r5, sl, r5 copied += to_copy; a0010240: e1a0700a mov r7, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; a0010244: e59f30dc ldr r3, [pc, #220] ; a0010328 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0010248: e1a09003 mov r9, r3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; a001024c: e593a000 ldr sl, [r3] while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0010250: ea00000f b a0010294 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a0010254: e1a00004 mov r0, r4 a0010258: e1a01008 mov r1, r8 a001025c: e3a02000 mov r2, #0 a0010260: ebfffd9e bl a000f8e0 assert( block_ptr ); a0010264: e3500000 cmp r0, #0 a0010268: 059f0098 ldreq r0, [pc, #152] ; a0010308 a001026c: 03a01e33 moveq r1, #816 ; 0x330 a0010270: 0a000014 beq a00102c8 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 ); a0010274: e1a01006 mov r1, r6 a0010278: e5900000 ldr r0, [r0] a001027c: e1a0200a mov r2, sl a0010280: eb000832 bl a0012350 src += to_copy; a0010284: e086600a add r6, r6, sl block++; a0010288: e2888001 add r8, r8, #1 my_length -= to_copy; a001028c: 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( a0010290: 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 ) { a0010294: e5993000 ldr r3, [r9] a0010298: e1550003 cmp r5, r3 a001029c: 2affffec bcs a0010254 */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { a00102a0: e3550000 cmp r5, #0 a00102a4: 0a00000f beq a00102e8 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a00102a8: e1a01008 mov r1, r8 a00102ac: e1a00004 mov r0, r4 a00102b0: e3a02000 mov r2, #0 a00102b4: ebfffd89 bl a000f8e0 assert( block_ptr ); a00102b8: e3500000 cmp r0, #0 a00102bc: 1a000004 bne a00102d4 a00102c0: e59f0040 ldr r0, [pc, #64] ; a0010308 <== NOT EXECUTED a00102c4: e59f1060 ldr r1, [pc, #96] ; a001032c <== NOT EXECUTED a00102c8: e59f2040 ldr r2, [pc, #64] ; a0010310 <== NOT EXECUTED a00102cc: e59f305c ldr r3, [pc, #92] ; a0010330 <== NOT EXECUTED a00102d0: eaffff95 b a001012c <== 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 ); a00102d4: e5900000 ldr r0, [r0] a00102d8: e1a01006 mov r1, r6 a00102dc: e1a02005 mov r2, r5 a00102e0: eb00081a bl a0012350 my_length = 0; copied += to_copy; a00102e4: e0877005 add r7, r7, r5 } IMFS_mtime_ctime_update( the_jnode ); a00102e8: e28d0004 add r0, sp, #4 a00102ec: e3a01000 mov r1, #0 a00102f0: ebffc929 bl a000279c a00102f4: e59d3004 ldr r3, [sp, #4] a00102f8: e5843048 str r3, [r4, #72] ; 0x48 a00102fc: e5843044 str r3, [r4, #68] ; 0x44 return copied; } a0010300: e1a00007 mov r0, r7 a0010304: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} a0010308: a001eede .word 0xa001eede a001030c: 000002e3 .word 0x000002e3 a0010310: a001e6a0 .word 0xa001e6a0 a0010314: a001ef24 .word 0xa001ef24 a0010318: 000002e7 .word 0x000002e7 a001031c: a001ef2e .word 0xa001ef2e a0010320: 000002ef .word 0x000002ef a0010324: a001ef68 .word 0xa001ef68 a0010328: a001f328 .word 0xa001f328 a001032c: 00000346 .word 0x00000346 a0010330: a001ef5e .word 0xa001ef5e a00083ac : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a00083ac: e92d40f0 push {r4, r5, r6, r7, lr} a00083b0: e24dd040 sub sp, sp, #64 ; 0x40 a00083b4: e1a04001 mov r4, r1 a00083b8: e1a07000 mov r7, r0 a00083bc: e1a06002 mov r6, r2 a00083c0: 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 ); a00083c4: eb001567 bl a000d968 a00083c8: e28d303c add r3, sp, #60 ; 0x3c a00083cc: e1a01000 mov r1, r0 a00083d0: e28d2004 add r2, sp, #4 a00083d4: e1a00007 mov r0, r7 a00083d8: ebffff89 bl a0008204 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) a00083dc: e2043a0f and r3, r4, #61440 ; 0xf000 a00083e0: e3530901 cmp r3, #16384 ; 0x4000 a00083e4: 0a00000e beq a0008424 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) a00083e8: e3530902 cmp r3, #32768 ; 0x8000 a00083ec: 03a01005 moveq r1, #5 a00083f0: 0a00000c beq a0008428 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { a00083f4: e3530a06 cmp r3, #24576 ; 0x6000 a00083f8: 13530a02 cmpne r3, #8192 ; 0x2000 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); a00083fc: 058d6028 streq r6, [sp, #40] ; 0x28 a0008400: 058d502c streq r5, [sp, #44] ; 0x2c a0008404: 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) ) { a0008408: 0a000006 beq a0008428 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) a000840c: e3530a01 cmp r3, #4096 ; 0x1000 a0008410: 03a01007 moveq r1, #7 a0008414: 0a000003 beq a0008428 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); a0008418: eb001161 bl a000c9a4 <__errno> <== NOT EXECUTED a000841c: e3a03016 mov r3, #22 <== NOT EXECUTED a0008420: ea00000b b a0008454 <== NOT EXECUTED a0008424: 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( a0008428: e28dc028 add ip, sp, #40 ; 0x28 a000842c: e59d0054 ldr r0, [sp, #84] ; 0x54 a0008430: e1a03004 mov r3, r4 a0008434: e28d2004 add r2, sp, #4 a0008438: e58dc000 str ip, [sp] a000843c: eb000b61 bl a000b1c8 new_name, mode, &info ); if ( !new_node ) a0008440: e3500000 cmp r0, #0 a0008444: 13a00000 movne r0, #0 a0008448: 1a000003 bne a000845c rtems_set_errno_and_return_minus_one( ENOMEM ); a000844c: eb001154 bl a000c9a4 <__errno> <== NOT EXECUTED a0008450: e3a0300c mov r3, #12 <== NOT EXECUTED a0008454: e5803000 str r3, [r0] <== NOT EXECUTED a0008458: e3e00000 mvn r0, #0 <== NOT EXECUTED return 0; } a000845c: e28dd040 add sp, sp, #64 ; 0x40 a0008460: e8bd80f0 pop {r4, r5, r6, r7, pc} a0001f60 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; a0001f60: e5903008 ldr r3, [r0, #8] #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { a0001f64: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) a0001f68: e593204c ldr r2, [r3, #76] ; 0x4c a0001f6c: e3520001 cmp r2, #1 a0001f70: 0a000004 beq a0001f88 rtems_set_errno_and_return_minus_one( ENOTDIR ); a0001f74: eb003ee7 bl a0011b18 <__errno> <== NOT EXECUTED a0001f78: e3a03014 mov r3, #20 <== NOT EXECUTED a0001f7c: e5803000 str r3, [r0] <== NOT EXECUTED a0001f80: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001f84: 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; a0001f88: e583005c str r0, [r3, #92] ; 0x5c a0001f8c: e3a00000 mov r0, #0 return 0; } a0001f90: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0002aec : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { a0002aec: e92d4030 push {r4, r5, lr} assert( the_jnode ); a0002af0: e2504000 subs r4, r0, #0 a0002af4: 059f012c ldreq r0, [pc, #300] ; a0002c28 a0002af8: 03a01038 moveq r1, #56 ; 0x38 a0002afc: 059f2128 ldreq r2, [pc, #296] ; a0002c2c a0002b00: 059f3128 ldreq r3, [pc, #296] ; a0002c30 a0002b04: 0a00002e beq a0002bc4 fprintf(stdout, "%s", the_jnode->name ); a0002b08: e59f5124 ldr r5, [pc, #292] ; a0002c34 a0002b0c: e284000c add r0, r4, #12 a0002b10: e5953000 ldr r3, [r5] a0002b14: e5931008 ldr r1, [r3, #8] a0002b18: eb003a46 bl a0011438 switch( the_jnode->type ) { a0002b1c: e594204c ldr r2, [r4, #76] ; 0x4c a0002b20: e2423001 sub r3, r2, #1 a0002b24: e3530006 cmp r3, #6 a0002b28: 979ff103 ldrls pc, [pc, r3, lsl #2] a0002b2c: ea000033 b a0002c00 <== NOT EXECUTED a0002b30: a0002b4c .word 0xa0002b4c <== NOT EXECUTED a0002b34: a0002b60 .word 0xa0002b60 <== NOT EXECUTED a0002b38: a0002ba4 .word 0xa0002ba4 <== NOT EXECUTED a0002b3c: a0002bc8 .word 0xa0002bc8 <== NOT EXECUTED a0002b40: a0002b8c .word 0xa0002b8c <== NOT EXECUTED a0002b44: a0002b70 .word 0xa0002b70 <== NOT EXECUTED a0002b48: a0002be4 .word 0xa0002be4 <== NOT EXECUTED case IMFS_DIRECTORY: fprintf(stdout, "/" ); a0002b4c: e5953000 ldr r3, [r5] a0002b50: e3a0002f mov r0, #47 ; 0x2f a0002b54: e5931008 ldr r1, [r3, #8] a0002b58: eb0039f1 bl a0011324 break; a0002b5c: ea00002e b a0002c1c case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", a0002b60: e5952000 ldr r2, [r5] a0002b64: e5943054 ldr r3, [r4, #84] ; 0x54 a0002b68: e59f10c8 ldr r1, [pc, #200] ; a0002c38 a0002b6c: ea000002 b a0002b7c the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", a0002b70: e5952000 ldr r2, [r5] <== NOT EXECUTED a0002b74: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0002b78: e59f10bc ldr r1, [pc, #188] ; a0002c3c <== NOT EXECUTED a0002b7c: e5920008 ldr r0, [r2, #8] a0002b80: e5942050 ldr r2, [r4, #80] ; 0x50 a0002b84: eb0039ca bl a00112b4 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; a0002b88: ea000023 b a0002c1c the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", a0002b8c: e5953000 ldr r3, [r5] a0002b90: e5942050 ldr r2, [r4, #80] ; 0x50 a0002b94: e59f10a4 ldr r1, [pc, #164] ; a0002c40 a0002b98: e5930008 ldr r0, [r3, #8] a0002b9c: eb0039c4 bl a00112b4 (uint32_t)the_jnode->info.file.size ); #endif break; a0002ba0: ea00001d b a0002c1c case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); a0002ba4: e5953000 ldr r3, [r5] <== NOT EXECUTED a0002ba8: e59f0094 ldr r0, [pc, #148] ; a0002c44 <== NOT EXECUTED a0002bac: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED a0002bb0: eb003a20 bl a0011438 <== NOT EXECUTED assert(0); a0002bb4: e59f006c ldr r0, [pc, #108] ; a0002c28 <== NOT EXECUTED a0002bb8: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED a0002bbc: e59f2068 ldr r2, [pc, #104] ; a0002c2c <== NOT EXECUTED a0002bc0: e59f3080 ldr r3, [pc, #128] ; a0002c48 <== NOT EXECUTED a0002bc4: eb000209 bl a00033f0 <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); a0002bc8: e5953000 ldr r3, [r5] <== NOT EXECUTED a0002bcc: e59f0070 ldr r0, [pc, #112] ; a0002c44 <== NOT EXECUTED a0002bd0: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED a0002bd4: eb003a17 bl a0011438 <== NOT EXECUTED assert(0); a0002bd8: e59f0048 ldr r0, [pc, #72] ; a0002c28 <== NOT EXECUTED a0002bdc: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED a0002be0: eafffff5 b a0002bbc <== NOT EXECUTED break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); a0002be4: e5953000 ldr r3, [r5] <== NOT EXECUTED a0002be8: e59f005c ldr r0, [pc, #92] ; a0002c4c <== NOT EXECUTED a0002bec: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED a0002bf0: eb003a10 bl a0011438 <== NOT EXECUTED assert(0); a0002bf4: e59f002c ldr r0, [pc, #44] ; a0002c28 <== NOT EXECUTED a0002bf8: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED a0002bfc: eaffffee b a0002bbc <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); a0002c00: e5953000 ldr r3, [r5] <== NOT EXECUTED a0002c04: e59f1044 ldr r1, [pc, #68] ; a0002c50 <== NOT EXECUTED a0002c08: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0002c0c: eb0039a8 bl a00112b4 <== NOT EXECUTED assert(0); a0002c10: e59f0010 ldr r0, [pc, #16] ; a0002c28 <== NOT EXECUTED a0002c14: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED a0002c18: eaffffe7 b a0002bbc <== NOT EXECUTED break; } puts(""); a0002c1c: e59f0030 ldr r0, [pc, #48] ; a0002c54 } a0002c20: e8bd4030 pop {r4, r5, lr} default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); a0002c24: ea0040cf b a0012f68 a0002c28: a0022826 .word 0xa0022826 a0002c2c: a00213bc .word 0xa00213bc a0002c30: a002286f .word 0xa002286f a0002c34: a0020e44 .word 0xa0020e44 a0002c38: a0022879 .word 0xa0022879 a0002c3c: a002288c .word 0xa002288c a0002c40: a002289b .word 0xa002289b a0002c44: a00228a7 .word 0xa00228a7 a0002c48: a00221d9 .word 0xa00221d9 a0002c4c: a00228bb .word 0xa00228bb a0002c50: a00228ce .word 0xa00228ce a0002c54: a0022a5f .word 0xa0022a5f a0001fa0 : ) { IMFS_jnode_t *node; int i; node = loc->node_access; a0001fa0: e5903000 ldr r3, [r0] int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { a0001fa4: e52de004 push {lr} ; (str lr, [sp, #-4]!) IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) a0001fa8: e593004c ldr r0, [r3, #76] ; 0x4c a0001fac: e3500004 cmp r0, #4 a0001fb0: 03a00000 moveq r0, #0 a0001fb4: 0a000006 beq a0001fd4 rtems_set_errno_and_return_minus_one( EINVAL ); a0001fb8: eb003ed6 bl a0011b18 <__errno> <== NOT EXECUTED a0001fbc: e3a03016 mov r3, #22 <== NOT EXECUTED a0001fc0: e5803000 str r3, [r0] <== NOT EXECUTED a0001fc4: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001fc8: 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]; a0001fcc: 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++ ) a0001fd0: e2800001 add r0, r0, #1 a0001fd4: e1500002 cmp r0, r2 a0001fd8: 249df004 popcs {pc} ; (ldrcs pc, [sp], #4) a0001fdc: e593c050 ldr ip, [r3, #80] ; 0x50 a0001fe0: e7dcc000 ldrb ip, [ip, r0] a0001fe4: e35c0000 cmp ip, #0 a0001fe8: 1afffff7 bne a0001fcc buf[i] = node->info.sym_link.name[i]; return i; } a0001fec: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0001ff0 : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { a0001ff0: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; a0001ff4: e5914000 ldr r4, [r1] <== NOT EXECUTED rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { a0001ff8: e1a05002 mov r5, r2 <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); a0001ffc: e1a01003 mov r1, r3 <== NOT EXECUTED a0002000: e284000c add r0, r4, #12 <== NOT EXECUTED a0002004: e3a02020 mov r2, #32 <== NOT EXECUTED a0002008: eb0042b3 bl a0012adc <== NOT EXECUTED if ( the_jnode->Parent != NULL ) a000200c: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a0002010: e3530000 cmp r3, #0 <== NOT EXECUTED a0002014: 0a000001 beq a0002020 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); a0002018: e1a00004 mov r0, r4 <== NOT EXECUTED a000201c: eb0011a2 bl a00066ac <_Chain_Extract> <== NOT EXECUTED rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; a0002020: e5953000 ldr r3, [r5] <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); a0002024: e1a01004 mov r1, r4 <== NOT EXECUTED a0002028: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED the_jnode->Parent = new_parent; a000202c: e5843008 str r3, [r4, #8] <== NOT EXECUTED a0002030: eb001192 bl a0006680 <_Chain_Append> <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); a0002034: e1a0000d mov r0, sp <== NOT EXECUTED a0002038: e3a01000 mov r1, #0 <== NOT EXECUTED a000203c: eb0001d6 bl a000279c <== NOT EXECUTED a0002040: e59d3000 ldr r3, [sp] <== NOT EXECUTED return 0; } a0002044: e3a00000 mov r0, #0 <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); a0002048: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED return 0; } a000204c: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED a000851c : ) { IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; a000851c: e5903000 ldr r3, [r0] int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { a0008520: e92d4800 push {fp, lr} IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { a0008524: e593204c ldr r2, [r3, #76] ; 0x4c a0008528: e2422002 sub r2, r2, #2 a000852c: e3520005 cmp r2, #5 a0008530: 979ff102 ldrls pc, [pc, r2, lsl #2] a0008534: ea000012 b a0008584 <== NOT EXECUTED a0008538: a0008550 .word 0xa0008550 <== NOT EXECUTED a000853c: a0008584 .word 0xa0008584 <== NOT EXECUTED a0008540: a0008570 .word 0xa0008570 <== NOT EXECUTED a0008544: a0008564 .word 0xa0008564 <== NOT EXECUTED a0008548: a0008564 .word 0xa0008564 <== NOT EXECUTED a000854c: a0008570 .word 0xa0008570 <== NOT EXECUTED case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); a0008550: e5930054 ldr r0, [r3, #84] ; 0x54 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; a0008554: e5932050 ldr r2, [r3, #80] ; 0x50 a0008558: e581001c str r0, [r1, #28] a000855c: e5812018 str r2, [r1, #24] break; a0008560: ea00000c b a0008598 case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; a0008564: e283c050 add ip, r3, #80 ; 0x50 a0008568: e89c1800 ldm ip, {fp, ip} a000856c: ea000001 b a0008578 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; a0008570: e3a0b000 mov fp, #0 <== NOT EXECUTED a0008574: e3a0c000 mov ip, #0 <== NOT EXECUTED a0008578: e581b020 str fp, [r1, #32] a000857c: e581c024 str ip, [r1, #36] ; 0x24 break; a0008580: ea000004 b a0008598 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); a0008584: eb001106 bl a000c9a4 <__errno> <== NOT EXECUTED a0008588: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000858c: e5803000 str r3, [r0] <== NOT EXECUTED a0008590: e3e00000 mvn r0, #0 <== NOT EXECUTED a0008594: e8bd8800 pop {fp, pc} <== NOT EXECUTED break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; a0008598: e5932038 ldr r2, [r3, #56] ; 0x38 rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; a000859c: e1d3c3b4 ldrh ip, [r3, #52] ; 0x34 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; a00085a0: e5930030 ldr r0, [r3, #48] ; 0x30 buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; a00085a4: e5812008 str r2, [r1, #8] buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; a00085a8: e5932040 ldr r2, [r3, #64] ; 0x40 rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; a00085ac: e1c1c1b0 strh ip, [r1, #16] buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; a00085b0: e1d3c3bc ldrh ip, [r3, #60] ; 0x3c buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; a00085b4: e5812028 str r2, [r1, #40] ; 0x28 buf->st_mtime = the_jnode->stat_mtime; a00085b8: e5932044 ldr r2, [r3, #68] ; 0x44 } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; a00085bc: e1c1c1b2 strh ip, [r1, #18] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; a00085c0: e581000c str r0, [r1, #12] 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; buf->st_mtime = the_jnode->stat_mtime; a00085c4: e5812030 str r2, [r1, #48] ; 0x30 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; a00085c8: e1d303be ldrh r0, [r3, #62] ; 0x3e buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; a00085cc: e5933048 ldr r3, [r3, #72] ; 0x48 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; a00085d0: e1c101b4 strh r0, [r1, #20] buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; a00085d4: e5813038 str r3, [r1, #56] ; 0x38 a00085d8: e3a00000 mov r0, #0 return 0; } a00085dc: e8bd8800 pop {fp, pc} a0002050 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { a0002050: e92d40f0 push {r4, r5, r6, r7, lr} a0002054: e1a05000 mov r5, r0 a0002058: 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 ); a000205c: e1a00002 mov r0, r2 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { a0002060: e1a07002 mov r7, r2 a0002064: 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 ); a0002068: eb004283 bl a0012a7c a000206c: e28d4004 add r4, sp, #4 a0002070: e1a01000 mov r1, r0 a0002074: e1a02004 mov r2, r4 a0002078: e28d303c add r3, sp, #60 ; 0x3c a000207c: e1a00007 mov r0, r7 a0002080: eb002c80 bl a000d288 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); a0002084: e1a00006 mov r0, r6 a0002088: eb004267 bl a0012a2c if (info.sym_link.name == NULL) { a000208c: 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); a0002090: e58d0028 str r0, [sp, #40] ; 0x28 if (info.sym_link.name == NULL) { a0002094: 0a00000b beq a00020c8 * 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( a0002098: e28dc028 add ip, sp, #40 ; 0x28 a000209c: e1a00005 mov r0, r5 a00020a0: e1a02004 mov r2, r4 a00020a4: e3a01004 mov r1, #4 a00020a8: e59f3030 ldr r3, [pc, #48] ; a00020e0 a00020ac: e58dc000 str ip, [sp] a00020b0: eb002975 bl a000c68c new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { a00020b4: e3500000 cmp r0, #0 a00020b8: 13a00000 movne r0, #0 a00020bc: 1a000005 bne a00020d8 free(info.sym_link.name); a00020c0: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED a00020c4: eb000180 bl a00026cc <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); a00020c8: eb003e92 bl a0011b18 <__errno> <== NOT EXECUTED a00020cc: e3a0300c mov r3, #12 <== NOT EXECUTED a00020d0: e5803000 str r3, [r0] <== NOT EXECUTED a00020d4: e3e00000 mvn r0, #0 <== NOT EXECUTED } return 0; } a00020d8: e28dd040 add sp, sp, #64 ; 0x40 a00020dc: e8bd80f0 pop {r4, r5, r6, r7, pc} a00020e0: 0000a1ff .word 0x0000a1ff a00020e4 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a00020e4: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; a00020e8: e5915000 ldr r5, [r1] int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a00020ec: e24dd01c sub sp, sp, #28 a00020f0: e1a04001 mov r4, r1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { a00020f4: e595304c ldr r3, [r5, #76] ; 0x4c int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a00020f8: e1a06000 mov r6, r0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { a00020fc: e3530003 cmp r3, #3 a0002100: 1a000025 bne a000219c if ( !node->info.hard_link.link_node ) a0002104: e595e050 ldr lr, [r5, #80] ; 0x50 a0002108: e35e0000 cmp lr, #0 a000210c: 1a000003 bne a0002120 rtems_set_errno_and_return_minus_one( EINVAL ); a0002110: eb003e80 bl a0011b18 <__errno> <== NOT EXECUTED a0002114: e3a03016 mov r3, #22 <== NOT EXECUTED a0002118: e5803000 str r3, [r0] <== NOT EXECUTED a000211c: ea000014 b a0002174 <== NOT EXECUTED the_link = *loc; a0002120: e1a0c00d mov ip, sp a0002124: e1a07001 mov r7, r1 a0002128: e8b7000f ldm r7!, {r0, r1, r2, r3} a000212c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0002130: e5973000 ldr r3, [r7] the_link.node_access = node->info.hard_link.link_node; a0002134: e28d701c add r7, sp, #28 a0002138: e527e01c str lr, [r7, #-28]! IMFS_Set_handlers( &the_link ); a000213c: 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; a0002140: e58c3000 str r3, [ip] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); a0002144: eb00299f bl a000c7c8 /* * 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) a0002148: e5953050 ldr r3, [r5, #80] ; 0x50 a000214c: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a0002150: e3520001 cmp r2, #1 a0002154: 1a000008 bne a000217c { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); a0002158: e1a0100d mov r1, sp a000215c: e1a00006 mov r0, r6 a0002160: e59d3008 ldr r3, [sp, #8] a0002164: e1a0e00f mov lr, pc a0002168: e593f034 ldr pc, [r3, #52] ; 0x34 if ( result != 0 ) a000216c: e3500000 cmp r0, #0 a0002170: 0a000009 beq a000219c a0002174: e3e00000 mvn r0, #0 a0002178: ea00000c b a00021b0 return -1; } else { node->info.hard_link.link_node->st_nlink --; a000217c: e2422001 sub r2, r2, #1 a0002180: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( node->info.hard_link.link_node ); a0002184: e28d0014 add r0, sp, #20 a0002188: e3a01000 mov r1, #0 a000218c: eb000182 bl a000279c a0002190: e5953050 ldr r3, [r5, #80] ; 0x50 a0002194: e59d2014 ldr r2, [sp, #20] a0002198: e5832048 str r2, [r3, #72] ; 0x48 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); a000219c: e1a00006 mov r0, r6 a00021a0: e1a01004 mov r1, r4 a00021a4: e5943008 ldr r3, [r4, #8] a00021a8: e1a0e00f mov lr, pc a00021ac: e593f034 ldr pc, [r3, #52] ; 0x34 return result; } a00021b0: e28dd01c add sp, sp, #28 a00021b4: e8bd80f0 pop {r4, r5, r6, r7, pc} a00021b8 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; a00021b8: e5903008 ldr r3, [r0, #8] #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { a00021bc: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) a00021c0: e593204c ldr r2, [r3, #76] ; 0x4c a00021c4: e3520001 cmp r2, #1 a00021c8: 0a000002 beq a00021d8 rtems_set_errno_and_return_minus_one( ENOTDIR ); a00021cc: eb003e51 bl a0011b18 <__errno> <== NOT EXECUTED a00021d0: e3a03014 mov r3, #20 <== NOT EXECUTED a00021d4: ea000004 b a00021ec <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) a00021d8: e593205c ldr r2, [r3, #92] ; 0x5c a00021dc: e3520000 cmp r2, #0 a00021e0: 1a000004 bne a00021f8 rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ a00021e4: eb003e4b bl a0011b18 <__errno> <== NOT EXECUTED a00021e8: e3a03016 mov r3, #22 <== NOT EXECUTED a00021ec: e5803000 str r3, [r0] <== NOT EXECUTED a00021f0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00021f4: 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; a00021f8: e3a00000 mov r0, #0 a00021fc: e583005c str r0, [r3, #92] ; 0x5c return 0; } a0002200: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0001358 : #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001358: e59f30d4 ldr r3, [pc, #212] ; a0001434 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a000135c: e92d4070 push {r4, r5, r6, lr} #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001360: e5933000 ldr r3, [r3] void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001364: e1a04000 mov r4, r0 a0001368: e1a05001 mov r5, r1 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a000136c: e3530000 cmp r3, #0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001370: e1a06002 mov r6, r2 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001374: 0a000001 beq a0001380 (*rtems_malloc_statistics_helpers->initialize)(); a0001378: e1a0e00f mov lr, pc <== NOT EXECUTED a000137c: e593f000 ldr pc, [r3] <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); a0001380: eb001e1a bl a0008bf0 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { a0001384: e59f30ac ldr r3, [pc, #172] ; a0001438 a0001388: e5933000 ldr r3, [r3] a000138c: e3530000 cmp r3, #0 a0001390: 0a000006 beq a00013b0 void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( a0001394: e1a00004 mov r0, r4 <== NOT EXECUTED a0001398: e1a01006 mov r1, r6 <== NOT EXECUTED a000139c: e1a0e00f mov lr, pc <== NOT EXECUTED a00013a0: e593f000 ldr pc, [r3] <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; a00013a4: e0845005 add r5, r4, r5 <== NOT EXECUTED a00013a8: e0605005 rsb r5, r0, r5 <== NOT EXECUTED a00013ac: 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 ( a00013b0: e59f3084 ldr r3, [pc, #132] ; a000143c a00013b4: e5d31000 ldrb r1, [r3] a00013b8: e3510000 cmp r1, #0 a00013bc: 1a000006 bne a00013dc !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() a00013c0: e59f3078 ldr r3, [pc, #120] ; a0001440 a00013c4: e5d33028 ldrb r3, [r3, #40] ; 0x28 a00013c8: e3530000 cmp r3, #0 a00013cc: 0a000002 beq a00013dc ) { memset( heap_begin, 0, heap_size ); a00013d0: e1a00004 mov r0, r4 a00013d4: e1a02005 mov r2, r5 a00013d8: eb002fbb bl a000d2cc * 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 ) { a00013dc: e59f3058 ldr r3, [pc, #88] ; a000143c a00013e0: e5d33000 ldrb r3, [r3] a00013e4: e3530000 cmp r3, #0 a00013e8: 1a000009 bne a0001414 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); a00013ec: e59f3050 ldr r3, [pc, #80] ; a0001444 a00013f0: e1a01004 mov r1, r4 a00013f4: e1a02005 mov r2, r5 a00013f8: e5930000 ldr r0, [r3] a00013fc: e3a03004 mov r3, #4 a0001400: eb000ed7 bl a0004f64 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { a0001404: e3500000 cmp r0, #0 a0001408: 1a000001 bne a0001414 rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); a000140c: e280001a add r0, r0, #26 <== NOT EXECUTED a0001410: eb000cf0 bl a00047d8 <== NOT EXECUTED } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); a0001414: e59f3028 ldr r3, [pc, #40] ; a0001444 a0001418: e59f4028 ldr r4, [pc, #40] ; a0001448 a000141c: e5930000 ldr r0, [r3] a0001420: e5945000 ldr r5, [r4] a0001424: eb001191 bl a0005a70 <_Protected_heap_Get_size> a0001428: e0800005 add r0, r0, r5 a000142c: e5840000 str r0, [r4] printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } a0001430: e8bd8070 pop {r4, r5, r6, pc} a0001434: a00198e8 .word 0xa00198e8 a0001438: a00198ec .word 0xa00198ec a000143c: a00198e5 .word 0xa00198e5 a0001440: a00182f4 .word 0xa00182f4 a0001444: a001824c .word 0xa001824c a0001448: a0019b58 .word 0xa0019b58 a00036f4 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { a00036f4: 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 ) a00036f8: e250a000 subs sl, r0, #0 <== NOT EXECUTED a00036fc: 0a000041 beq a0003808 <== NOT EXECUTED return; if ( !print_handler ) a0003700: e59f3104 ldr r3, [pc, #260] ; a000380c <== NOT EXECUTED a0003704: e5937004 ldr r7, [r3, #4] <== NOT EXECUTED a0003708: e3570000 cmp r7, #0 <== NOT EXECUTED a000370c: 0a00003d beq a0003808 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { a0003710: e37a0001 cmn sl, #1 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); a0003714: 159a60f4 ldrne r6, [sl, #244] ; 0xf4 <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; a0003718: 128a40c4 addne r4, sl, #196 ; 0xc4 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { a000371c: 1a000005 bne a0003738 <== NOT EXECUTED if (Stack_check_Interrupt_stack.area) { a0003720: e59f40e8 ldr r4, [pc, #232] ; a0003810 <== NOT EXECUTED a0003724: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a0003728: e3530000 cmp r3, #0 <== NOT EXECUTED a000372c: 13a06000 movne r6, #0 <== NOT EXECUTED a0003730: 11a0a006 movne sl, r6 <== NOT EXECUTED a0003734: 0a000033 beq a0003808 <== 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); a0003738: e8940220 ldm r4, {r5, r9} <== NOT EXECUTED a000373c: e2899010 add r9, r9, #16 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); a0003740: e2455010 sub r5, r5, #16 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); a0003744: e1a00009 mov r0, r9 <== NOT EXECUTED a0003748: e1a01005 mov r1, r5 <== NOT EXECUTED a000374c: ebffffda bl a00036bc <== NOT EXECUTED if ( high_water_mark ) a0003750: e2508000 subs r8, r0, #0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); a0003754: 10899005 addne r9, r9, r5 <== NOT EXECUTED a0003758: 10688009 rsbne r8, r8, r9 <== NOT EXECUTED else used = 0; if ( the_thread ) { a000375c: e35a0000 cmp sl, #0 <== NOT EXECUTED a0003760: e59f30a4 ldr r3, [pc, #164] ; a000380c <== NOT EXECUTED a0003764: 0a00000b beq a0003798 <== NOT EXECUTED (*print_handler)( a0003768: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED a000376c: e28d2008 add r2, sp, #8 <== NOT EXECUTED a0003770: e3a01005 mov r1, #5 <== NOT EXECUTED a0003774: e1a0000a mov r0, sl <== NOT EXECUTED a0003778: e5939008 ldr r9, [r3, #8] <== NOT EXECUTED a000377c: eb00165f bl a0009100 <== NOT EXECUTED a0003780: e1a0200a mov r2, sl <== NOT EXECUTED a0003784: e1a03000 mov r3, r0 <== NOT EXECUTED a0003788: e59f1084 ldr r1, [pc, #132] ; a0003814 <== NOT EXECUTED a000378c: e1a00009 mov r0, r9 <== NOT EXECUTED a0003790: e12fff37 blx r7 <== NOT EXECUTED a0003794: ea000003 b a00037a8 <== 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 ); a0003798: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a000379c: e59f1074 ldr r1, [pc, #116] ; a0003818 <== NOT EXECUTED a00037a0: e3e02000 mvn r2, #0 <== NOT EXECUTED a00037a4: e12fff37 blx r7 <== NOT EXECUTED } (*print_handler)( a00037a8: e5943000 ldr r3, [r4] <== NOT EXECUTED a00037ac: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED a00037b0: e59f4054 ldr r4, [pc, #84] ; a000380c <== NOT EXECUTED a00037b4: e58d6000 str r6, [sp] <== NOT EXECUTED a00037b8: e58d5004 str r5, [sp, #4] <== NOT EXECUTED a00037bc: e2433001 sub r3, r3, #1 <== NOT EXECUTED a00037c0: e0823003 add r3, r2, r3 <== NOT EXECUTED a00037c4: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a00037c8: e59f104c ldr r1, [pc, #76] ; a000381c <== NOT EXECUTED a00037cc: e1a0e00f mov lr, pc <== NOT EXECUTED a00037d0: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { a00037d4: e5943000 ldr r3, [r4] <== NOT EXECUTED a00037d8: e3530000 cmp r3, #0 <== NOT EXECUTED a00037dc: 1a000004 bne a00037f4 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); a00037e0: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a00037e4: e59f1034 ldr r1, [pc, #52] ; a0003820 <== NOT EXECUTED a00037e8: e1a0e00f mov lr, pc <== NOT EXECUTED a00037ec: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED a00037f0: ea000004 b a0003808 <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); a00037f4: e1a02008 mov r2, r8 <== NOT EXECUTED a00037f8: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a00037fc: e59f1020 ldr r1, [pc, #32] ; a0003824 <== NOT EXECUTED a0003800: e1a0e00f mov lr, pc <== NOT EXECUTED a0003804: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED } } a0003808: e8bd87ff pop {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED a000380c: a005e35c .word 0xa005e35c a0003810: a0060e44 .word 0xa0060e44 a0003814: a0057c05 .word 0xa0057c05 a0003818: a0057c12 .word 0xa0057c12 a000381c: a0057c20 .word 0xa0057c20 a0003820: a0057c3e .word 0xa0057c3e a0003824: a0057c4b .word 0xa0057c4b a00036bc : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; a00036bc: e2800010 add r0, r0, #16 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) a00036c0: e3c11003 bic r1, r1, #3 <== NOT EXECUTED a00036c4: e0801001 add r1, r0, r1 <== NOT EXECUTED if (*base != U32_PATTERN) a00036c8: e59f3020 ldr r3, [pc, #32] ; a00036f0 <== 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++) a00036cc: ea000003 b a00036e0 <== NOT EXECUTED if (*base != U32_PATTERN) a00036d0: e5902000 ldr r2, [r0] <== NOT EXECUTED a00036d4: e1520003 cmp r2, r3 <== NOT EXECUTED a00036d8: 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++) a00036dc: e2800004 add r0, r0, #4 <== NOT EXECUTED a00036e0: e1500001 cmp r0, r1 <== NOT EXECUTED a00036e4: 3afffff9 bcc a00036d0 <== NOT EXECUTED a00036e8: e3a00000 mov r0, #0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } a00036ec: e12fff1e bx lr <== NOT EXECUTED a00036f0: a5a5a5a5 .word 0xa5a5a5a5 a0014668 <_CORE_message_queue_Broadcast>: { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0014668: e590304c ldr r3, [r0, #76] ; 0x4c Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { a001466c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0014670: e1520003 cmp r2, r3 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { a0014674: e1a06000 mov r6, r0 a0014678: e1a07002 mov r7, r2 a001467c: e1a0a001 mov sl, r1 a0014680: e59d8020 ldr r8, [sp, #32] Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0014684: 9a000001 bls a0014690 <_CORE_message_queue_Broadcast+0x28> a0014688: e3a00001 mov r0, #1 <== NOT EXECUTED a001468c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { a0014690: e5905048 ldr r5, [r0, #72] ; 0x48 a0014694: e3550000 cmp r5, #0 a0014698: 0a000009 beq a00146c4 <_CORE_message_queue_Broadcast+0x5c> *count = 0; a001469c: e3a00000 mov r0, #0 a00146a0: e5880000 str r0, [r8] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; a00146a4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} const void *source, void *destination, size_t size ) { memcpy(destination, source, size); a00146a8: e594002c ldr r0, [r4, #44] ; 0x2c a00146ac: e1a0100a mov r1, sl a00146b0: e1a02007 mov r2, r7 a00146b4: eb0024f8 bl a001da9c buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; a00146b8: e5943028 ldr r3, [r4, #40] ; 0x28 */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; a00146bc: e2855001 add r5, r5, #1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; a00146c0: e5837000 str r7, [r3] * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { a00146c4: e1a00006 mov r0, r6 a00146c8: eb0009b9 bl a0016db4 <_Thread_queue_Dequeue> /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = a00146cc: e2504000 subs r4, r0, #0 a00146d0: 1afffff4 bne a00146a8 <_CORE_message_queue_Broadcast+0x40> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; a00146d4: e5885000 str r5, [r8] a00146d8: e1a00004 mov r0, r4 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } a00146dc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a000edd4 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a000edd4: e92d41f0 push {r4, r5, r6, r7, r8, lr} a000edd8: e1a04000 mov r4, r0 Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; a000eddc: e594c018 ldr ip, [r4, #24] uintptr_t const heap_area_end = heap->area_end; a000ede0: e590001c ldr r0, [r0, #28] Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a000ede4: e1a08003 mov r8, r3 uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; uintptr_t extend_size = 0; Heap_Block *const last_block = heap->last_block; a000ede8: e5946024 ldr r6, [r4, #36] ; 0x24 uintptr_t *amount_extended ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; a000edec: e1510000 cmp r1, r0 a000edf0: 23a05000 movcs r5, #0 a000edf4: 33a05001 movcc r5, #1 a000edf8: e151000c cmp r1, ip a000edfc: 33a05000 movcc r5, #0 a000ee00: e3550000 cmp r5, #0 a000ee04: 0a000001 beq a000ee10 <_Heap_Extend+0x3c> a000ee08: e3a00001 mov r0, #1 a000ee0c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { a000ee10: e1510000 cmp r1, r0 a000ee14: 0a000001 beq a000ee20 <_Heap_Extend+0x4c> a000ee18: e3a00002 mov r0, #2 a000ee1c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end a000ee20: e3e07007 mvn r7, #7 { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; a000ee24: e0821001 add r1, r2, r1 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end a000ee28: e0667007 rsb r7, r6, r7 a000ee2c: e0877001 add r7, r7, r1 * Currently only case 4 should make it to this point. * The basic trick is to make the extend area look like a used * block and free it. */ heap->area_end = new_heap_area_end; a000ee30: e584101c str r1, [r4, #28] RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); a000ee34: e1a00007 mov r0, r7 a000ee38: e5941010 ldr r1, [r4, #16] a000ee3c: ebffd058 bl a0002fa4 <__umodsi3> a000ee40: e0600007 rsb r0, r0, r7 extend_size = new_heap_area_end - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; a000ee44: e5880000 str r0, [r8] if( extend_size >= heap->min_block_size ) { a000ee48: e5943014 ldr r3, [r4, #20] a000ee4c: e1500003 cmp r0, r3 a000ee50: 2a000001 bcs a000ee5c <_Heap_Extend+0x88> a000ee54: e1a00005 mov r0, r5 <== NOT EXECUTED a000ee58: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; a000ee5c: e5961004 ldr r1, [r6, #4] Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = a000ee60: e5942020 ldr r2, [r4, #32] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); a000ee64: e0803006 add r3, r0, r6 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; a000ee68: e2011001 and r1, r1, #1 a000ee6c: e0632002 rsb r2, r3, r2 a000ee70: e1801001 orr r1, r0, r1 a000ee74: e3822001 orr r2, r2, #1 a000ee78: e5861004 str r1, [r6, #4] a000ee7c: e5832004 str r2, [r3, #4] | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000ee80: e594702c ldr r7, [r4, #44] ; 0x2c ++stats->used_blocks; a000ee84: e5941040 ldr r1, [r4, #64] ; 0x40 --stats->frees; /* Do not count subsequent call as actual free() */ a000ee88: e5942050 ldr r2, [r4, #80] ; 0x50 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000ee8c: e0870000 add r0, r7, r0 ++stats->used_blocks; a000ee90: e2811001 add r1, r1, #1 --stats->frees; /* Do not count subsequent call as actual free() */ a000ee94: e2422001 sub r2, r2, #1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000ee98: e584002c str r0, [r4, #44] ; 0x2c ++stats->used_blocks; a000ee9c: e5841040 str r1, [r4, #64] ; 0x40 new_last_block->size_and_flag = ((uintptr_t) heap->first_block - (uintptr_t) new_last_block) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; a000eea0: e5843024 str r3, [r4, #36] ; 0x24 /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ a000eea4: e5842050 str r2, [r4, #80] ; 0x50 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); a000eea8: e1a00004 mov r0, r4 a000eeac: e2861008 add r1, r6, #8 a000eeb0: ebffe9ef bl a0009674 <_Heap_Free> a000eeb4: e1a00005 mov r0, r5 } return HEAP_EXTEND_SUCCESSFUL; } a000eeb8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0005ffc <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { a0005ffc: e92d40f0 push {r4, r5, r6, r7, lr} a0006000: e1a06000 mov r6, r0 a0006004: e1a05001 mov r5, r1 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); a0006008: e1a00002 mov r0, r2 a000600c: e1d613ba ldrh r1, [r6, #58] ; 0x3a bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { a0006010: e1a07002 mov r7, r2 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); a0006014: eb00234f bl a000ed58 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { a0006018: e5d63038 ldrb r3, [r6, #56] ; 0x38 { size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); a000601c: e1a04000 mov r4, r0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { a0006020: e3530000 cmp r3, #0 a0006024: 0a000014 beq a000607c <_Objects_Set_name+0x80> char *d; d = _Workspace_Allocate( length + 1 ); a0006028: e2800001 add r0, r0, #1 a000602c: eb000699 bl a0007a98 <_Workspace_Allocate> if ( !d ) a0006030: e2506000 subs r6, r0, #0 a0006034: 1a000001 bne a0006040 <_Objects_Set_name+0x44> a0006038: e1a00006 mov r0, r6 <== NOT EXECUTED a000603c: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED return false; if ( the_object->name.name_p ) { a0006040: e595000c ldr r0, [r5, #12] a0006044: e3500000 cmp r0, #0 a0006048: 0a000002 beq a0006058 <_Objects_Set_name+0x5c> _Workspace_Free( (void *)the_object->name.name_p ); a000604c: eb000697 bl a0007ab0 <_Workspace_Free> the_object->name.name_p = NULL; a0006050: e3a03000 mov r3, #0 a0006054: e585300c str r3, [r5, #12] } strncpy( d, name, length ); a0006058: e1a01007 mov r1, r7 a000605c: e1a00006 mov r0, r6 a0006060: e1a02004 mov r2, r4 a0006064: eb002301 bl a000ec70 d[length] = '\0'; a0006068: e3a03000 mov r3, #0 a000606c: e7c63004 strb r3, [r6, r4] the_object->name.name_p = d; a0006070: e3a00001 mov r0, #1 a0006074: e585600c str r6, [r5, #12] a0006078: e8bd80f0 pop {r4, r5, r6, r7, pc} } else #endif { the_object->name.name_u32 = _Objects_Build_name( a000607c: e3500001 cmp r0, #1 a0006080: e5d70000 ldrb r0, [r7] a0006084: 9a00000e bls a00060c4 <_Objects_Set_name+0xc8> a0006088: e5d71001 ldrb r1, [r7, #1] a000608c: e3540002 cmp r4, #2 a0006090: e1a01801 lsl r1, r1, #16 a0006094: 9a00000b bls a00060c8 <_Objects_Set_name+0xcc> a0006098: e5d72002 ldrb r2, [r7, #2] a000609c: e3540003 cmp r4, #3 a00060a0: 85d73003 ldrbhi r3, [r7, #3] a00060a4: e1a02402 lsl r2, r2, #8 a00060a8: 9a000007 bls a00060cc <_Objects_Set_name+0xd0> a00060ac: e1811c00 orr r1, r1, r0, lsl #24 a00060b0: e1812002 orr r2, r1, r2 a00060b4: e1823003 orr r3, r2, r3 a00060b8: e585300c str r3, [r5, #12] a00060bc: e3a00001 mov r0, #1 ); } return true; } a00060c0: e8bd80f0 pop {r4, r5, r6, r7, pc} d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( a00060c4: e3a01602 mov r1, #2097152 ; 0x200000 a00060c8: e3a02a02 mov r2, #8192 ; 0x2000 a00060cc: e3a03020 mov r3, #32 a00060d0: eafffff5 b a00060ac <_Objects_Set_name+0xb0> a00051bc <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { a00051bc: e92d45f1 push {r0, r4, r5, r6, r7, r8, sl, lr} a00051c0: e1a04001 mov r4, r1 a00051c4: 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 ) ) { a00051c8: e1a0100d mov r1, sp a00051cc: e1a00004 mov r0, r4 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { a00051d0: e1a08002 mov r8, r2 a00051d4: 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 ) ) { a00051d8: eb000071 bl a00053a4 <_POSIX_Mutex_Get> a00051dc: e3500000 cmp r0, #0 a00051e0: 0a000032 beq a00052b0 <_POSIX_Condition_variables_Wait_support+0xf4> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; a00051e4: e59f30d0 ldr r3, [pc, #208] ; a00052bc <_POSIX_Condition_variables_Wait_support+0x100> return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); a00051e8: e1a0100d mov r1, sp a00051ec: e1a00006 mov r0, r6 a00051f0: e5932000 ldr r2, [r3] a00051f4: e2422001 sub r2, r2, #1 a00051f8: e5832000 str r2, [r3] a00051fc: ebffff7b bl a0004ff0 <_POSIX_Condition_variables_Get> switch ( location ) { a0005200: e59d3000 ldr r3, [sp] return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); a0005204: e1a0a000 mov sl, r0 switch ( location ) { a0005208: e3530000 cmp r3, #0 a000520c: 1a000027 bne a00052b0 <_POSIX_Condition_variables_Wait_support+0xf4> case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { a0005210: e5903014 ldr r3, [r0, #20] a0005214: e3530000 cmp r3, #0 a0005218: 0a000004 beq a0005230 <_POSIX_Condition_variables_Wait_support+0x74> a000521c: e5942000 ldr r2, [r4] a0005220: e1530002 cmp r3, r2 a0005224: 0a000001 beq a0005230 <_POSIX_Condition_variables_Wait_support+0x74> _Thread_Enable_dispatch(); a0005228: eb000bc4 bl a0008140 <_Thread_Enable_dispatch> a000522c: ea00001f b a00052b0 <_POSIX_Condition_variables_Wait_support+0xf4> return EINVAL; } (void) pthread_mutex_unlock( mutex ); a0005230: e1a00004 mov r0, r4 a0005234: eb0000e3 bl a00055c8 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { a0005238: e3570000 cmp r7, #0 a000523c: 1a000015 bne a0005298 <_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; a0005240: e59f5078 ldr r5, [pc, #120] ; a00052c0 <_POSIX_Condition_variables_Wait_support+0x104> return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; a0005244: e5941000 ldr r1, [r4] _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; a0005248: e28a2018 add r2, sl, #24 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; a000524c: e5953000 ldr r3, [r5] return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; a0005250: e58a1014 str r1, [sl, #20] 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; a0005254: e3a00001 mov r0, #1 _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; a0005258: e5837034 str r7, [r3, #52] ; 0x34 _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; a000525c: 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; a0005260: e5832044 str r2, [r3, #68] ; 0x44 a0005264: e58a0048 str r0, [sl, #72] ; 0x48 _Thread_Executing->Wait.id = *cond; a0005268: e5831020 str r1, [r3, #32] _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); a000526c: e1a00002 mov r0, r2 a0005270: e1a01008 mov r1, r8 a0005274: e59f2048 ldr r2, [pc, #72] ; a00052c4 <_POSIX_Condition_variables_Wait_support+0x108> a0005278: eb000cec bl a0008630 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); a000527c: eb000baf bl a0008140 <_Thread_Enable_dispatch> /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; a0005280: e5953000 ldr r3, [r5] a0005284: e5935034 ldr r5, [r3, #52] ; 0x34 if ( status && status != ETIMEDOUT ) a0005288: e3550074 cmp r5, #116 ; 0x74 a000528c: 13550000 cmpne r5, #0 a0005290: 0a000002 beq a00052a0 <_POSIX_Condition_variables_Wait_support+0xe4> a0005294: ea000006 b a00052b4 <_POSIX_Condition_variables_Wait_support+0xf8> <== NOT EXECUTED return status; } else { _Thread_Enable_dispatch(); a0005298: eb000ba8 bl a0008140 <_Thread_Enable_dispatch> a000529c: e3a05074 mov r5, #116 ; 0x74 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); a00052a0: e1a00004 mov r0, r4 a00052a4: eb0000a8 bl a000554c if ( mutex_status ) a00052a8: e3500000 cmp r0, #0 a00052ac: 0a000000 beq a00052b4 <_POSIX_Condition_variables_Wait_support+0xf8> a00052b0: e3a05016 mov r5, #22 case OBJECTS_ERROR: break; } return EINVAL; } a00052b4: e1a00005 mov r0, r5 a00052b8: e8bd85f8 pop {r3, r4, r5, r6, r7, r8, sl, pc} a00052bc: a001c68c .word 0xa001c68c a00052c0: a001c740 .word 0xa001c740 a00052c4: a00089dc .word 0xa00089dc a00065e4 <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; a00065e4: e5913014 ldr r3, [r1, #20] Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { a00065e8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a00065ec: e281503c add r5, r1, #60 ; 0x3c a00065f0: e5815038 str r5, [r1, #56] ; 0x38 the_chain->permanent_null = NULL; a00065f4: e3a05000 mov r5, #0 the_chain->last = _Chain_Head(the_chain); a00065f8: e281c038 add ip, r1, #56 ; 0x38 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 ) ) a00065fc: 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 ]; a0006600: 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; a0006604: e581503c str r5, [r1, #60] ; 0x3c a0006608: e285500c add r5, r5, #12 the_chain->last = _Chain_Head(the_chain); a000660c: e581c040 str ip, [r1, #64] ; 0x40 block_state = the_thread_queue->state; a0006610: 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 ]; a0006614: 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; a0006618: 159f8158 ldrne r8, [pc, #344] ; a0006778 <_Thread_queue_Enqueue_priority+0x194> 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 ) ) a000661c: 1a000023 bne a00066b0 <_Thread_queue_Enqueue_priority+0xcc> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0006620: e28c8004 add r8, ip, #4 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0006624: e10f5000 mrs r5, CPSR a0006628: e3854080 orr r4, r5, #128 ; 0x80 a000662c: 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; a0006630: e3e06000 mvn r6, #0 a0006634: e59c4000 ldr r4, [ip] while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { a0006638: ea00000b b a000666c <_Thread_queue_Enqueue_priority+0x88> search_priority = search_thread->current_priority; a000663c: e5946014 ldr r6, [r4, #20] if ( priority <= search_priority ) a0006640: e1530006 cmp r3, r6 a0006644: 9a00000a bls a0006674 <_Thread_queue_Enqueue_priority+0x90> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( a0006648: e10fa000 mrs sl, CPSR a000664c: e129f005 msr CPSR_fc, r5 a0006650: 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) ) { a0006654: e594a010 ldr sl, [r4, #16] a0006658: e117000a tst r7, sl a000665c: 1a000001 bne a0006668 <_Thread_queue_Enqueue_priority+0x84> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0006660: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED a0006664: eaffffee b a0006624 <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; a0006668: 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 ) ) { a000666c: e1540008 cmp r4, r8 a0006670: 1afffff1 bne a000663c <_Thread_queue_Enqueue_priority+0x58> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != a0006674: 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 ) ) { a0006678: e1a0c005 mov ip, r5 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != a000667c: e3570001 cmp r7, #1 a0006680: 1a000039 bne a000676c <_Thread_queue_Enqueue_priority+0x188> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) a0006684: 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; a0006688: e3a03000 mov r3, #0 a000668c: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) a0006690: 0a00002b beq a0006744 <_Thread_queue_Enqueue_priority+0x160> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; a0006694: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; a0006698: e5814000 str r4, [r1] the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; a000669c: e5810044 str r0, [r1, #68] ; 0x44 search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; a00066a0: e5813004 str r3, [r1, #4] previous_node->next = the_node; a00066a4: e5831000 str r1, [r3] search_node->previous = the_node; a00066a8: e5841004 str r1, [r4, #4] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); a00066ac: ea000022 b a000673c <_Thread_queue_Enqueue_priority+0x158> return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; a00066b0: e5d86000 ldrb r6, [r8] a00066b4: e2866001 add r6, r6, #1 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00066b8: e10f5000 mrs r5, CPSR a00066bc: e3854080 orr r4, r5, #128 ; 0x80 a00066c0: e129f004 msr CPSR_fc, r4 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; a00066c4: e59c4008 ldr r4, [ip, #8] while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { a00066c8: ea00000b b a00066fc <_Thread_queue_Enqueue_priority+0x118> search_priority = search_thread->current_priority; a00066cc: e5946014 ldr r6, [r4, #20] if ( priority >= search_priority ) a00066d0: e1530006 cmp r3, r6 a00066d4: 2a00000a bcs a0006704 <_Thread_queue_Enqueue_priority+0x120> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( a00066d8: e10fa000 mrs sl, CPSR a00066dc: e129f005 msr CPSR_fc, r5 a00066e0: 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) ) { a00066e4: e594a010 ldr sl, [r4, #16] a00066e8: e117000a tst r7, sl a00066ec: 1a000001 bne a00066f8 <_Thread_queue_Enqueue_priority+0x114> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00066f0: e129f005 msr CPSR_fc, r5 a00066f4: eaffffed b a00066b0 <_Thread_queue_Enqueue_priority+0xcc> _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) a00066f8: 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 ) ) { a00066fc: e154000c cmp r4, ip a0006700: 1afffff1 bne a00066cc <_Thread_queue_Enqueue_priority+0xe8> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != a0006704: 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 ) ) { a0006708: e1a0c005 mov ip, r5 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != a000670c: e3570001 cmp r7, #1 a0006710: 1a000015 bne a000676c <_Thread_queue_Enqueue_priority+0x188> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) a0006714: 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; a0006718: e3a03000 mov r3, #0 a000671c: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) a0006720: 0a000007 beq a0006744 <_Thread_queue_Enqueue_priority+0x160> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; a0006724: e5943000 ldr r3, [r4] the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; a0006728: e5814004 str r4, [r1, #4] search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; a000672c: e5810044 str r0, [r1, #68] ; 0x44 search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; a0006730: e5813000 str r3, [r1] the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; a0006734: e5831004 str r1, [r3, #4] 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; a0006738: e5841000 str r1, [r4] a000673c: e129f005 msr CPSR_fc, r5 a0006740: ea000007 b a0006764 <_Thread_queue_Enqueue_priority+0x180> a0006744: 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; a0006748: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; a000674c: e5814000 str r4, [r1] the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; a0006750: e5810044 str r0, [r1, #68] ; 0x44 search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; a0006754: e5813004 str r3, [r1, #4] previous_node->next = the_node; a0006758: e5831000 str r1, [r3] search_node->previous = the_node; a000675c: e5841004 str r1, [r4, #4] a0006760: e129f00c msr CPSR_fc, ip a0006764: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; a0006768: 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; a000676c: 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; a0006770: e582c000 str ip, [r2] return the_thread_queue->sync_state; } a0006774: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a0006778: a00182f0 .word 0xa00182f0 a0013c38 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { a0013c38: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a0013c3c: e24dd020 sub sp, sp, #32 a0013c40: e28d3014 add r3, sp, #20 a0013c44: 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; a0013c48: e3a09000 mov r9, #0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0013c4c: e283a004 add sl, r3, #4 a0013c50: 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); a0013c54: e58d301c str r3, [sp, #28] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); a0013c58: e2802008 add r2, r0, #8 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a0013c5c: 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 ) { a0013c60: e1a04000 mov r4, r0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a0013c64: e58da014 str sl, [sp, #20] the_chain->permanent_null = NULL; a0013c68: e58d9018 str r9, [sp, #24] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a0013c6c: e58d8008 str r8, [sp, #8] the_chain->permanent_null = NULL; a0013c70: e58d900c str r9, [sp, #12] the_chain->last = _Chain_Head(the_chain); a0013c74: 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 ); a0013c78: 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 ); a0013c7c: 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 ); a0013c80: e58d2004 str r2, [sp, #4] static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a0013c84: 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; a0013c88: e28d2014 add r2, sp, #20 a0013c8c: 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; a0013c90: e59f216c ldr r2, [pc, #364] ; a0013e04 <_Timer_server_Body+0x1cc> */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a0013c94: 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; a0013c98: e5923000 ldr r3, [r2] /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; a0013c9c: e594103c ldr r1, [r4, #60] ; 0x3c watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a0013ca0: e1a02005 mov r2, r5 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; a0013ca4: e584303c str r3, [r4, #60] ; 0x3c _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a0013ca8: e0611003 rsb r1, r1, r3 a0013cac: eb00106f bl a0017e70 <_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(); a0013cb0: e59f3150 ldr r3, [pc, #336] ; a0013e08 <_Timer_server_Body+0x1d0> Watchdog_Interval last_snapshot = watchdogs->last_snapshot; a0013cb4: 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(); a0013cb8: 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 ) { a0013cbc: e1560002 cmp r6, r2 a0013cc0: 9a000004 bls a0013cd8 <_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 ); a0013cc4: e0621006 rsb r1, r2, r6 a0013cc8: e1a00007 mov r0, r7 a0013ccc: e1a02005 mov r2, r5 a0013cd0: eb001066 bl a0017e70 <_Watchdog_Adjust_to_chain> a0013cd4: ea000004 b a0013cec <_Timer_server_Body+0xb4> } else if ( snapshot < last_snapshot ) { a0013cd8: 2a000003 bcs a0013cec <_Timer_server_Body+0xb4> /* * 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 ); a0013cdc: e0662002 rsb r2, r6, r2 a0013ce0: e1a00007 mov r0, r7 a0013ce4: e3a01001 mov r1, #1 a0013ce8: eb001038 bl a0017dd0 <_Watchdog_Adjust> } watchdogs->last_snapshot = snapshot; a0013cec: 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 ); a0013cf0: e5940078 ldr r0, [r4, #120] ; 0x78 a0013cf4: eb00023f bl a00145f8 <_Chain_Get> if ( timer == NULL ) { a0013cf8: e2501000 subs r1, r0, #0 a0013cfc: 0a00000a beq a0013d2c <_Timer_server_Body+0xf4> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { a0013d00: e5913038 ldr r3, [r1, #56] ; 0x38 a0013d04: e3530001 cmp r3, #1 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); a0013d08: 02811010 addeq r1, r1, #16 a0013d0c: 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 ) { a0013d10: 0a000003 beq a0013d24 <_Timer_server_Body+0xec> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { a0013d14: e3530003 cmp r3, #3 a0013d18: 1afffff4 bne a0013cf0 <_Timer_server_Body+0xb8> _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); a0013d1c: e2811010 add r1, r1, #16 a0013d20: e1a00007 mov r0, r7 a0013d24: eb00107e bl a0017f24 <_Watchdog_Insert> a0013d28: eafffff0 b a0013cf0 <_Timer_server_Body+0xb8> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0013d2c: e10f3000 mrs r3, CPSR a0013d30: e3832080 orr r2, r3, #128 ; 0x80 a0013d34: e129f002 msr CPSR_fc, r2 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { a0013d38: e59d2014 ldr r2, [sp, #20] a0013d3c: e152000a cmp r2, sl a0013d40: 1a000005 bne a0013d5c <_Timer_server_Body+0x124> ts->insert_chain = NULL; a0013d44: e5841078 str r1, [r4, #120] ; 0x78 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0013d48: 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 ) ) { a0013d4c: e59d3008 ldr r3, [sp, #8] a0013d50: e1530008 cmp r3, r8 a0013d54: 1a000002 bne a0013d64 <_Timer_server_Body+0x12c> a0013d58: ea000015 b a0013db4 <_Timer_server_Body+0x17c> a0013d5c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0013d60: eaffffca b a0013c90 <_Timer_server_Body+0x58> <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0013d64: e10f2000 mrs r2, CPSR a0013d68: e3823080 orr r3, r2, #128 ; 0x80 a0013d6c: e129f003 msr CPSR_fc, r3 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); a0013d70: e59d3008 ldr r3, [sp, #8] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) a0013d74: e1530008 cmp r3, r8 a0013d78: 0a00000b beq a0013dac <_Timer_server_Body+0x174> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; a0013d7c: 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 ) { a0013d80: e3530000 cmp r3, #0 the_chain->first = new_first; a0013d84: e58d1008 str r1, [sp, #8] new_first->previous = _Chain_Head(the_chain); a0013d88: e5815004 str r5, [r1, #4] a0013d8c: 0a000006 beq a0013dac <_Timer_server_Body+0x174> watchdog->state = WATCHDOG_INACTIVE; a0013d90: e5839008 str r9, [r3, #8] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0013d94: 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 ); a0013d98: e5930020 ldr r0, [r3, #32] a0013d9c: e5931024 ldr r1, [r3, #36] ; 0x24 a0013da0: e1a0e00f mov lr, pc a0013da4: e593f01c ldr pc, [r3, #28] } a0013da8: eaffffed b a0013d64 <_Timer_server_Body+0x12c> a0013dac: e129f002 msr CPSR_fc, r2 a0013db0: eaffffb4 b a0013c88 <_Timer_server_Body+0x50> a0013db4: e59f3050 ldr r3, [pc, #80] ; a0013e0c <_Timer_server_Body+0x1d4> } else { ts->active = false; a0013db8: e5c4907c strb r9, [r4, #124] ; 0x7c a0013dbc: e5932000 ldr r2, [r3] a0013dc0: e2822001 add r2, r2, #1 a0013dc4: e5832000 str r2, [r3] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); a0013dc8: e3a01008 mov r1, #8 a0013dcc: e5940000 ldr r0, [r4] a0013dd0: eb000d9e bl a0017450 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); a0013dd4: e1a00004 mov r0, r4 a0013dd8: ebffff6a bl a0013b88 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); a0013ddc: e1a00004 mov r0, r4 a0013de0: ebffff7e bl a0013be0 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); a0013de4: eb000af9 bl a00169d0 <_Thread_Enable_dispatch> ts->active = true; a0013de8: e3a03001 mov r3, #1 a0013dec: 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 ); a0013df0: e59d0004 ldr r0, [sp, #4] a0013df4: eb0010a3 bl a0018088 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a0013df8: e59d0000 ldr r0, [sp] a0013dfc: eb0010a1 bl a0018088 <_Watchdog_Remove> a0013e00: eaffffa0 b a0013c88 <_Timer_server_Body+0x50> a0013e04: a0039364 .word 0xa0039364 a0013e08: a0039294 .word 0xa0039294 a0013e0c: a003920c .word 0xa003920c a0017960 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); a0017960: e1a04000 mov r4, r0 a0017964: eb000229 bl a0018210 <___DTOR_END__> * 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(); a0017968: ebffffdf bl a00178ec rtems_shutdown_executive(status); a001796c: e1a00004 mov r0, r4 a0017970: eb00003b bl a0017a64 a0017974: eafffffe b a0017974 <_exit+0x14> <== NOT EXECUTED a00339ec <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); a00339ec: e1a00001 mov r0, r1 <== NOT EXECUTED a00339f0: e1a01002 mov r1, r2 <== NOT EXECUTED a00339f4: e1a02003 mov r2, r3 <== NOT EXECUTED a00339f8: eaffff8c b a0033830 <== NOT EXECUTED a000b444 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } a000b444: e3a00001 mov r0, #1 <== NOT EXECUTED a000b448: e12fff1e bx lr <== NOT EXECUTED a0008920 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); a0008920: eaffffe8 b a00088c8 <== NOT EXECUTED a0022f84 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); a0022f84: e1a00001 mov r0, r1 <== NOT EXECUTED a0022f88: e1a01002 mov r1, r2 <== NOT EXECUTED a0022f8c: eaffff70 b a0022d54 <== NOT EXECUTED a0023180 <_lstat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); a0023180: e1a00001 mov r0, r1 <== NOT EXECUTED a0023184: e1a01002 mov r1, r2 <== NOT EXECUTED a0023188: eaffffc4 b a00230a0 <== NOT EXECUTED a0017a48 <_realloc_r>: struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); a0017a48: e1a00001 mov r0, r1 <== NOT EXECUTED a0017a4c: e1a01002 mov r1, r2 <== NOT EXECUTED a0017a50: ea00000e b a0017a90 <== NOT EXECUTED a0052d84 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { a0052d84: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); a0052d88: e1a00001 mov r0, r1 <== NOT EXECUTED int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { a0052d8c: e24dd044 sub sp, sp, #68 ; 0x44 <== NOT EXECUTED a0052d90: e1a05001 mov r5, r1 <== NOT EXECUTED a0052d94: e1a06002 mov r6, r2 <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); a0052d98: ebfec87b bl a0004f8c <== NOT EXECUTED if ( old_parent_pathlen == 0 ) a0052d9c: e2507000 subs r7, r0, #0 <== NOT EXECUTED a0052da0: 1a000015 bne a0052dfc <_rename_r+0x78> <== NOT EXECUTED rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); a0052da4: e5d53000 ldrb r3, [r5] <== NOT EXECUTED a0052da8: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED a0052dac: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED a0052db0: 0a000001 beq a0052dbc <_rename_r+0x38> <== NOT EXECUTED a0052db4: e3530000 cmp r3, #0 <== NOT EXECUTED a0052db8: 1a000005 bne a0052dd4 <_rename_r+0x50> <== NOT EXECUTED a0052dbc: e59f3380 ldr r3, [pc, #896] ; a0053144 <_rename_r+0x3c0> <== NOT EXECUTED a0052dc0: e28dc018 add ip, sp, #24 <== NOT EXECUTED a0052dc4: e3a04000 mov r4, #0 <== NOT EXECUTED a0052dc8: e593e000 ldr lr, [r3] <== NOT EXECUTED a0052dcc: e28ee018 add lr, lr, #24 <== NOT EXECUTED a0052dd0: ea000004 b a0052de8 <_rename_r+0x64> <== NOT EXECUTED a0052dd4: e59f3368 ldr r3, [pc, #872] ; a0053144 <_rename_r+0x3c0> <== NOT EXECUTED a0052dd8: e28dc018 add ip, sp, #24 <== NOT EXECUTED a0052ddc: e1a04007 mov r4, r7 <== NOT EXECUTED a0052de0: e593e000 ldr lr, [r3] <== NOT EXECUTED a0052de4: e28ee004 add lr, lr, #4 <== NOT EXECUTED a0052de8: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED a0052dec: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0052df0: e59e3000 ldr r3, [lr] <== NOT EXECUTED a0052df4: e58c3000 str r3, [ip] <== NOT EXECUTED a0052df8: ea000009 b a0052e24 <_rename_r+0xa0> <== NOT EXECUTED else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, a0052dfc: e3a0c000 mov ip, #0 <== NOT EXECUTED a0052e00: e1a00005 mov r0, r5 <== NOT EXECUTED a0052e04: e1a01007 mov r1, r7 <== NOT EXECUTED a0052e08: e3a02002 mov r2, #2 <== NOT EXECUTED a0052e0c: e28d3018 add r3, sp, #24 <== NOT EXECUTED a0052e10: e58dc000 str ip, [sp] <== NOT EXECUTED a0052e14: ebfec8a2 bl a00050a4 <== NOT EXECUTED RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) a0052e18: e3500000 cmp r0, #0 <== NOT EXECUTED a0052e1c: 03a04001 moveq r4, #1 <== NOT EXECUTED a0052e20: 1a000025 bne a0052ebc <_rename_r+0x138> <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; a0052e24: e28dc02c add ip, sp, #44 ; 0x2c <== NOT EXECUTED a0052e28: e28de018 add lr, sp, #24 <== NOT EXECUTED a0052e2c: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED a0052e30: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0052e34: e59e3000 ldr r3, [lr] <== NOT EXECUTED name = old + old_parent_pathlen; a0052e38: e0855007 add r5, r5, r7 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0052e3c: e1a00005 mov r0, r5 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; a0052e40: e58c3000 str r3, [ip] <== NOT EXECUTED name = old + old_parent_pathlen; a0052e44: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0052e48: ebffb3c8 bl a003fd70 <== NOT EXECUTED a0052e4c: e1a01000 mov r1, r0 <== NOT EXECUTED a0052e50: e1a00005 mov r0, r5 <== NOT EXECUTED a0052e54: ebfec840 bl a0004f5c <== NOT EXECUTED a0052e58: e0855000 add r5, r5, r0 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a0052e5c: e1a00005 mov r0, r5 <== NOT EXECUTED * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0052e60: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a0052e64: ebffb3c1 bl a003fd70 <== NOT EXECUTED a0052e68: e3a0c000 mov ip, #0 <== NOT EXECUTED a0052e6c: e1a01000 mov r1, r0 <== NOT EXECUTED a0052e70: e1a0200c mov r2, ip <== NOT EXECUTED a0052e74: e1a00005 mov r0, r5 <== NOT EXECUTED a0052e78: e28d302c add r3, sp, #44 ; 0x2c <== NOT EXECUTED a0052e7c: e58dc000 str ip, [sp] <== NOT EXECUTED a0052e80: ebfec851 bl a0004fcc <== NOT EXECUTED 0, &old_loc, false ); if ( result != 0 ) { a0052e84: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0052e88: 0a00000d beq a0052ec4 <_rename_r+0x140> <== NOT EXECUTED if ( free_old_parentloc ) a0052e8c: e3540000 cmp r4, #0 <== NOT EXECUTED a0052e90: 0a000007 beq a0052eb4 <_rename_r+0x130> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a0052e94: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0052e98: e3530000 cmp r3, #0 <== NOT EXECUTED a0052e9c: 0a000004 beq a0052eb4 <_rename_r+0x130> <== NOT EXECUTED a0052ea0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0052ea4: e3530000 cmp r3, #0 <== NOT EXECUTED a0052ea8: 0a000001 beq a0052eb4 <_rename_r+0x130> <== NOT EXECUTED a0052eac: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0052eb0: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); a0052eb4: ebff9922 bl a0039344 <__errno> <== NOT EXECUTED a0052eb8: e5805000 str r5, [r0] <== NOT EXECUTED a0052ebc: e3e06000 mvn r6, #0 <== NOT EXECUTED a0052ec0: ea00009c b a0053138 <_rename_r+0x3b4> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); a0052ec4: e5d63000 ldrb r3, [r6] <== NOT EXECUTED a0052ec8: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED a0052ecc: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED a0052ed0: 13a07000 movne r7, #0 <== NOT EXECUTED a0052ed4: 03a07001 moveq r7, #1 <== NOT EXECUTED a0052ed8: 0a000001 beq a0052ee4 <_rename_r+0x160> <== NOT EXECUTED a0052edc: e3530000 cmp r3, #0 <== NOT EXECUTED a0052ee0: 1a000005 bne a0052efc <_rename_r+0x178> <== NOT EXECUTED a0052ee4: e59f3258 ldr r3, [pc, #600] ; a0053144 <_rename_r+0x3c0> <== NOT EXECUTED a0052ee8: e28dc004 add ip, sp, #4 <== NOT EXECUTED a0052eec: e3a07001 mov r7, #1 <== NOT EXECUTED a0052ef0: e593e000 ldr lr, [r3] <== NOT EXECUTED a0052ef4: e28ee018 add lr, lr, #24 <== NOT EXECUTED a0052ef8: ea000003 b a0052f0c <_rename_r+0x188> <== NOT EXECUTED a0052efc: e59f3240 ldr r3, [pc, #576] ; a0053144 <_rename_r+0x3c0> <== NOT EXECUTED a0052f00: e28dc004 add ip, sp, #4 <== NOT EXECUTED a0052f04: e593e000 ldr lr, [r3] <== NOT EXECUTED a0052f08: e28ee004 add lr, lr, #4 <== NOT EXECUTED a0052f0c: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED a0052f10: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0052f14: e59e3000 ldr r3, [lr] <== NOT EXECUTED a0052f18: e58c3000 str r3, [ip] <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { a0052f1c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0052f20: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0052f24: e3530000 cmp r3, #0 <== NOT EXECUTED a0052f28: 0a00004c beq a0053060 <_rename_r+0x2dc> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); a0052f2c: e28d5004 add r5, sp, #4 <== NOT EXECUTED a0052f30: e0860007 add r0, r6, r7 <== NOT EXECUTED a0052f34: e1a01005 mov r1, r5 <== NOT EXECUTED a0052f38: e28d2040 add r2, sp, #64 ; 0x40 <== NOT EXECUTED a0052f3c: e12fff33 blx r3 <== NOT EXECUTED if ( result != 0 ) { a0052f40: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0052f44: 0a00001c beq a0052fbc <_rename_r+0x238> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); a0052f48: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0052f4c: e3530000 cmp r3, #0 <== NOT EXECUTED a0052f50: 0a000004 beq a0052f68 <_rename_r+0x1e4> <== NOT EXECUTED a0052f54: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0052f58: e3530000 cmp r3, #0 <== NOT EXECUTED a0052f5c: 0a000001 beq a0052f68 <_rename_r+0x1e4> <== NOT EXECUTED a0052f60: e1a00005 mov r0, r5 <== NOT EXECUTED a0052f64: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a0052f68: e3540000 cmp r4, #0 <== NOT EXECUTED a0052f6c: 0a000007 beq a0052f90 <_rename_r+0x20c> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a0052f70: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0052f74: e3530000 cmp r3, #0 <== NOT EXECUTED a0052f78: 0a000004 beq a0052f90 <_rename_r+0x20c> <== NOT EXECUTED a0052f7c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0052f80: e3530000 cmp r3, #0 <== NOT EXECUTED a0052f84: 0a000001 beq a0052f90 <_rename_r+0x20c> <== NOT EXECUTED a0052f88: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0052f8c: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); a0052f90: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a0052f94: e3530000 cmp r3, #0 <== NOT EXECUTED a0052f98: 0a000004 beq a0052fb0 <_rename_r+0x22c> <== NOT EXECUTED a0052f9c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0052fa0: e3530000 cmp r3, #0 <== NOT EXECUTED a0052fa4: 0a000001 beq a0052fb0 <_rename_r+0x22c> <== NOT EXECUTED a0052fa8: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED a0052fac: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); a0052fb0: ebff98e3 bl a0039344 <__errno> <== NOT EXECUTED a0052fb4: e5806000 str r6, [r0] <== NOT EXECUTED a0052fb8: eaffffbf b a0052ebc <_rename_r+0x138> <== NOT EXECUTED /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { a0052fbc: e59d2014 ldr r2, [sp, #20] <== NOT EXECUTED a0052fc0: e59d1028 ldr r1, [sp, #40] ; 0x28 <== NOT EXECUTED a0052fc4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0052fc8: e1510002 cmp r1, r2 <== NOT EXECUTED a0052fcc: 0a00001b beq a0053040 <_rename_r+0x2bc> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); a0052fd0: e3530000 cmp r3, #0 <== NOT EXECUTED a0052fd4: 0a000004 beq a0052fec <_rename_r+0x268> <== NOT EXECUTED a0052fd8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0052fdc: e3530000 cmp r3, #0 <== NOT EXECUTED a0052fe0: 0a000001 beq a0052fec <_rename_r+0x268> <== NOT EXECUTED a0052fe4: e1a00005 mov r0, r5 <== NOT EXECUTED a0052fe8: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a0052fec: e3540000 cmp r4, #0 <== NOT EXECUTED a0052ff0: 0a000007 beq a0053014 <_rename_r+0x290> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a0052ff4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0052ff8: e3530000 cmp r3, #0 <== NOT EXECUTED a0052ffc: 0a000004 beq a0053014 <_rename_r+0x290> <== NOT EXECUTED a0053000: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0053004: e3530000 cmp r3, #0 <== NOT EXECUTED a0053008: 0a000001 beq a0053014 <_rename_r+0x290> <== NOT EXECUTED a005300c: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0053010: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); a0053014: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a0053018: e3530000 cmp r3, #0 <== NOT EXECUTED a005301c: 0a000004 beq a0053034 <_rename_r+0x2b0> <== NOT EXECUTED a0053020: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0053024: e3530000 cmp r3, #0 <== NOT EXECUTED a0053028: 0a000001 beq a0053034 <_rename_r+0x2b0> <== NOT EXECUTED a005302c: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED a0053030: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EXDEV ); a0053034: ebff98c2 bl a0039344 <__errno> <== NOT EXECUTED a0053038: e3a03012 mov r3, #18 <== NOT EXECUTED a005303c: ea00001b b a00530b0 <_rename_r+0x32c> <== NOT EXECUTED } if ( !new_parent_loc.ops->rename_h ) { a0053040: e593c040 ldr ip, [r3, #64] ; 0x40 <== NOT EXECUTED a0053044: e35c0000 cmp ip, #0 <== NOT EXECUTED a0053048: 1a00001a bne a00530b8 <_rename_r+0x334> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); a005304c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0053050: e3530000 cmp r3, #0 <== NOT EXECUTED a0053054: 0a000001 beq a0053060 <_rename_r+0x2dc> <== NOT EXECUTED a0053058: e1a00005 mov r0, r5 <== NOT EXECUTED a005305c: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a0053060: e3540000 cmp r4, #0 <== NOT EXECUTED a0053064: 0a000007 beq a0053088 <_rename_r+0x304> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a0053068: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a005306c: e3530000 cmp r3, #0 <== NOT EXECUTED a0053070: 0a000004 beq a0053088 <_rename_r+0x304> <== NOT EXECUTED a0053074: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0053078: e3530000 cmp r3, #0 <== NOT EXECUTED a005307c: 0a000001 beq a0053088 <_rename_r+0x304> <== NOT EXECUTED a0053080: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0053084: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); a0053088: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a005308c: e3530000 cmp r3, #0 <== NOT EXECUTED a0053090: 0a000004 beq a00530a8 <_rename_r+0x324> <== NOT EXECUTED a0053094: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0053098: e3530000 cmp r3, #0 <== NOT EXECUTED a005309c: 0a000001 beq a00530a8 <_rename_r+0x324> <== NOT EXECUTED a00530a0: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED a00530a4: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00530a8: ebff98a5 bl a0039344 <__errno> <== NOT EXECUTED a00530ac: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00530b0: e5803000 str r3, [r0] <== NOT EXECUTED a00530b4: eaffff80 b a0052ebc <_rename_r+0x138> <== NOT EXECUTED } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); a00530b8: e59d3040 ldr r3, [sp, #64] ; 0x40 <== NOT EXECUTED a00530bc: e28d0018 add r0, sp, #24 <== NOT EXECUTED a00530c0: e28d102c add r1, sp, #44 ; 0x2c <== NOT EXECUTED a00530c4: e1a02005 mov r2, r5 <== NOT EXECUTED a00530c8: e12fff3c blx ip <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); a00530cc: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); a00530d0: e1a06000 mov r6, r0 <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); a00530d4: e3530000 cmp r3, #0 <== NOT EXECUTED a00530d8: 0a000004 beq a00530f0 <_rename_r+0x36c> <== NOT EXECUTED a00530dc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00530e0: e3530000 cmp r3, #0 <== NOT EXECUTED a00530e4: 0a000001 beq a00530f0 <_rename_r+0x36c> <== NOT EXECUTED a00530e8: e1a00005 mov r0, r5 <== NOT EXECUTED a00530ec: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a00530f0: e3540000 cmp r4, #0 <== NOT EXECUTED a00530f4: 0a000007 beq a0053118 <_rename_r+0x394> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a00530f8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00530fc: e3530000 cmp r3, #0 <== NOT EXECUTED a0053100: 0a000004 beq a0053118 <_rename_r+0x394> <== NOT EXECUTED a0053104: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0053108: e3530000 cmp r3, #0 <== NOT EXECUTED a005310c: 0a000001 beq a0053118 <_rename_r+0x394> <== NOT EXECUTED a0053110: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0053114: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); a0053118: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a005311c: e3530000 cmp r3, #0 <== NOT EXECUTED a0053120: 0a000004 beq a0053138 <_rename_r+0x3b4> <== NOT EXECUTED a0053124: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0053128: e3530000 cmp r3, #0 <== NOT EXECUTED a005312c: 0a000001 beq a0053138 <_rename_r+0x3b4> <== NOT EXECUTED a0053130: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED a0053134: e12fff33 blx r3 <== NOT EXECUTED return result; } a0053138: e1a00006 mov r0, r6 <== NOT EXECUTED a005313c: e28dd044 add sp, sp, #68 ; 0x44 <== NOT EXECUTED a0053140: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED a0053144: a00535b8 .word 0xa00535b8 a0006840 <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); a0006840: e1a00001 mov r0, r1 <== NOT EXECUTED a0006844: e1a01002 mov r1, r2 <== NOT EXECUTED a0006848: eaffffc4 b a0006760 <== NOT EXECUTED a000c3a8 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); a000c3a8: e1a00001 mov r0, r1 <== NOT EXECUTED a000c3ac: eaffff64 b a000c144 <== NOT EXECUTED a0021b04 : #include int chdir( const char *pathname ) { a0021b04: e92d4030 push {r4, r5, lr} a0021b08: e24dd018 sub sp, sp, #24 a0021b0c: e1a05000 mov r5, r0 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); a0021b10: eb007896 bl a003fd70 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( a0021b14: e28d4004 add r4, sp, #4 a0021b18: e3a0c001 mov ip, #1 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); a0021b1c: e1a01000 mov r1, r0 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( a0021b20: e1a0200c mov r2, ip a0021b24: e1a00005 mov r0, r5 a0021b28: e1a03004 mov r3, r4 a0021b2c: e58dc000 str ip, [sp] a0021b30: ebff8d5b bl a00050a4 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) a0021b34: e3500000 cmp r0, #0 a0021b38: 1a00000b bne a0021b6c /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { a0021b3c: e59d2010 ldr r2, [sp, #16] a0021b40: e5923010 ldr r3, [r2, #16] a0021b44: e3530000 cmp r3, #0 a0021b48: 1a000009 bne a0021b74 rtems_filesystem_freenode( &loc ); a0021b4c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0021b50: e3530000 cmp r3, #0 <== NOT EXECUTED a0021b54: 0a000001 beq a0021b60 <== NOT EXECUTED a0021b58: e1a00004 mov r0, r4 <== NOT EXECUTED a0021b5c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0021b60: eb005df7 bl a0039344 <__errno> <== NOT EXECUTED a0021b64: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0021b68: e5803000 str r3, [r0] a0021b6c: e3e05000 mvn r5, #0 a0021b70: ea000021 b a0021bfc } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { a0021b74: e1a00004 mov r0, r4 a0021b78: e12fff33 blx r3 a0021b7c: e3500001 cmp r0, #1 a0021b80: 0a00000a beq a0021bb0 rtems_filesystem_freenode( &loc ); a0021b84: e59d3010 ldr r3, [sp, #16] a0021b88: e3530000 cmp r3, #0 a0021b8c: 0a000004 beq a0021ba4 a0021b90: e593301c ldr r3, [r3, #28] a0021b94: e3530000 cmp r3, #0 a0021b98: 0a000001 beq a0021ba4 a0021b9c: e1a00004 mov r0, r4 a0021ba0: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); a0021ba4: eb005de6 bl a0039344 <__errno> a0021ba8: e3a03014 mov r3, #20 a0021bac: eaffffed b a0021b68 } rtems_filesystem_freenode( &rtems_filesystem_current ); a0021bb0: e59f3050 ldr r3, [pc, #80] ; a0021c08 a0021bb4: e5930000 ldr r0, [r3] a0021bb8: e5903010 ldr r3, [r0, #16] a0021bbc: e3530000 cmp r3, #0 a0021bc0: 0a000004 beq a0021bd8 a0021bc4: e593301c ldr r3, [r3, #28] a0021bc8: e3530000 cmp r3, #0 a0021bcc: 0a000001 beq a0021bd8 a0021bd0: e2800004 add r0, r0, #4 a0021bd4: e12fff33 blx r3 rtems_filesystem_current = loc; a0021bd8: e59fc028 ldr ip, [pc, #40] ; a0021c08 a0021bdc: e28d4004 add r4, sp, #4 a0021be0: e8b4000f ldm r4!, {r0, r1, r2, r3} a0021be4: e59cc000 ldr ip, [ip] a0021be8: e3a05000 mov r5, #0 a0021bec: e28cc004 add ip, ip, #4 a0021bf0: e8ac000f stmia ip!, {r0, r1, r2, r3} a0021bf4: e5943000 ldr r3, [r4] a0021bf8: e58c3000 str r3, [ip] return 0; } a0021bfc: e1a00005 mov r0, r5 a0021c00: e28dd018 add sp, sp, #24 a0021c04: e8bd8030 pop {r4, r5, pc} a0021c08: a00535b8 .word 0xa00535b8 a0004dcc : int chmod( const char *path, mode_t mode ) { a0004dcc: e92d4070 push {r4, r5, r6, lr} a0004dd0: e24dd018 sub sp, sp, #24 a0004dd4: e1a05001 mov r5, r1 a0004dd8: 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 ); a0004ddc: eb00ebe3 bl a003fd70 a0004de0: e28d4004 add r4, sp, #4 a0004de4: e1a01000 mov r1, r0 a0004de8: e3a0c001 mov ip, #1 a0004dec: e1a00006 mov r0, r6 a0004df0: e3a02000 mov r2, #0 a0004df4: e1a03004 mov r3, r4 a0004df8: e58dc000 str ip, [sp] a0004dfc: eb0000a8 bl a00050a4 if ( status != 0 ) a0004e00: e3500000 cmp r0, #0 a0004e04: 1a00000d bne a0004e40 return -1; if ( !loc.handlers ){ a0004e08: e59d300c ldr r3, [sp, #12] a0004e0c: e3530000 cmp r3, #0 a0004e10: 1a00000c bne a0004e48 rtems_filesystem_freenode( &loc ); a0004e14: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0004e18: e3530000 cmp r3, #0 <== NOT EXECUTED a0004e1c: 0a000004 beq a0004e34 <== NOT EXECUTED a0004e20: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0004e24: e3530000 cmp r3, #0 <== NOT EXECUTED a0004e28: 0a000001 beq a0004e34 <== NOT EXECUTED a0004e2c: e1a00004 mov r0, r4 <== NOT EXECUTED a0004e30: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); a0004e34: eb00d142 bl a0039344 <__errno> <== NOT EXECUTED a0004e38: e3a03009 mov r3, #9 <== NOT EXECUTED a0004e3c: e5803000 str r3, [r0] <== NOT EXECUTED a0004e40: e3e05000 mvn r5, #0 a0004e44: ea000019 b a0004eb0 } if ( !loc.handlers->fchmod_h ){ a0004e48: e593301c ldr r3, [r3, #28] a0004e4c: e3530000 cmp r3, #0 a0004e50: 1a00000a bne a0004e80 rtems_filesystem_freenode( &loc ); a0004e54: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0004e58: e3530000 cmp r3, #0 <== NOT EXECUTED a0004e5c: 0a000004 beq a0004e74 <== NOT EXECUTED a0004e60: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0004e64: e3530000 cmp r3, #0 <== NOT EXECUTED a0004e68: 0a000001 beq a0004e74 <== NOT EXECUTED a0004e6c: e1a00004 mov r0, r4 <== NOT EXECUTED a0004e70: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0004e74: eb00d132 bl a0039344 <__errno> <== NOT EXECUTED a0004e78: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0004e7c: eaffffee b a0004e3c <== NOT EXECUTED } result = (*loc.handlers->fchmod_h)( &loc, mode ); a0004e80: e1a01005 mov r1, r5 a0004e84: e1a00004 mov r0, r4 a0004e88: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0004e8c: 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 ); a0004e90: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0004e94: e3530000 cmp r3, #0 a0004e98: 0a000004 beq a0004eb0 a0004e9c: e593301c ldr r3, [r3, #28] a0004ea0: e3530000 cmp r3, #0 a0004ea4: 0a000001 beq a0004eb0 a0004ea8: e1a00004 mov r0, r4 a0004eac: e12fff33 blx r3 return result; } a0004eb0: e1a00005 mov r0, r5 a0004eb4: e28dd018 add sp, sp, #24 a0004eb8: e8bd8070 pop {r4, r5, r6, pc} a0021c0c : int chown( const char *path, uid_t owner, gid_t group ) { a0021c0c: e92d40f0 push {r4, r5, r6, r7, lr} a0021c10: e1a01801 lsl r1, r1, #16 a0021c14: e1a02802 lsl r2, r2, #16 a0021c18: e24dd018 sub sp, sp, #24 a0021c1c: e1a06821 lsr r6, r1, #16 a0021c20: e1a05822 lsr r5, r2, #16 a0021c24: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) a0021c28: eb007850 bl a003fd70 a0021c2c: e28d4004 add r4, sp, #4 a0021c30: e1a01000 mov r1, r0 a0021c34: e3a0c001 mov ip, #1 a0021c38: e1a00007 mov r0, r7 a0021c3c: e3a02000 mov r2, #0 a0021c40: e1a03004 mov r3, r4 a0021c44: e58dc000 str ip, [sp] a0021c48: ebff8d15 bl a00050a4 a0021c4c: e3500000 cmp r0, #0 a0021c50: 1a00000b bne a0021c84 return -1; if ( !loc.ops->chown_h ) { a0021c54: e59d2010 ldr r2, [sp, #16] a0021c58: e5923018 ldr r3, [r2, #24] a0021c5c: e3530000 cmp r3, #0 a0021c60: 1a000009 bne a0021c8c rtems_filesystem_freenode( &loc ); a0021c64: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0021c68: e3530000 cmp r3, #0 <== NOT EXECUTED a0021c6c: 0a000001 beq a0021c78 <== NOT EXECUTED a0021c70: e1a00004 mov r0, r4 <== NOT EXECUTED a0021c74: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0021c78: eb005db1 bl a0039344 <__errno> <== NOT EXECUTED a0021c7c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0021c80: e5803000 str r3, [r0] <== NOT EXECUTED a0021c84: e3e05000 mvn r5, #0 a0021c88: ea00000c b a0021cc0 } result = (*loc.ops->chown_h)( &loc, owner, group ); a0021c8c: e1a02005 mov r2, r5 a0021c90: e1a01006 mov r1, r6 a0021c94: e1a00004 mov r0, r4 a0021c98: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0021c9c: 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 ); a0021ca0: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0021ca4: e3530000 cmp r3, #0 a0021ca8: 0a000004 beq a0021cc0 a0021cac: e593301c ldr r3, [r3, #28] a0021cb0: e3530000 cmp r3, #0 a0021cb4: 0a000001 beq a0021cc0 a0021cb8: e1a00004 mov r0, r4 a0021cbc: e12fff33 blx r3 return result; } a0021cc0: e1a00005 mov r0, r5 a0021cc4: e28dd018 add sp, sp, #24 a0021cc8: e8bd80f0 pop {r4, r5, r6, r7, pc} a0021ccc : #include int chroot( const char *pathname ) { a0021ccc: 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) { a0021cd0: e59f50dc ldr r5, [pc, #220] ; a0021db4 a0021cd4: e59f30dc ldr r3, [pc, #220] ; a0021db8 #include int chroot( const char *pathname ) { a0021cd8: 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) { a0021cdc: e5954000 ldr r4, [r5] #include int chroot( const char *pathname ) { a0021ce0: 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) { a0021ce4: e1540003 cmp r4, r3 a0021ce8: 1a000008 bne a0021d10 rtems_libio_set_private_env(); /* try to set a new private env*/ a0021cec: eb0005d8 bl a0023454 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ a0021cf0: e5953000 ldr r3, [r5] a0021cf4: e1530004 cmp r3, r4 a0021cf8: 1a000004 bne a0021d10 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0021cfc: eb005d90 bl a0039344 <__errno> <== NOT EXECUTED a0021d00: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0021d04: e5803000 str r3, [r0] <== NOT EXECUTED a0021d08: e3e05000 mvn r5, #0 <== NOT EXECUTED a0021d0c: ea000025 b a0021da8 <== NOT EXECUTED } result = chdir(pathname); a0021d10: e1a00006 mov r0, r6 a0021d14: ebffff7a bl a0021b04 if (result) { a0021d18: e250c000 subs ip, r0, #0 a0021d1c: 1a000007 bne a0021d40 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a0021d20: e1a0200c mov r2, ip a0021d24: e59f0090 ldr r0, [pc, #144] ; a0021dbc a0021d28: e3a01001 mov r1, #1 a0021d2c: e28d3004 add r3, sp, #4 a0021d30: e58dc000 str ip, [sp] a0021d34: ebff8cda bl a00050a4 a0021d38: e3500000 cmp r0, #0 a0021d3c: 0a000006 beq a0021d5c /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); a0021d40: eb005d7f bl a0039344 <__errno> <== NOT EXECUTED a0021d44: e1a04000 mov r4, r0 <== NOT EXECUTED a0021d48: eb005d7d bl a0039344 <__errno> <== NOT EXECUTED a0021d4c: e5903000 ldr r3, [r0] <== NOT EXECUTED a0021d50: e3e05000 mvn r5, #0 <== NOT EXECUTED a0021d54: e5843000 str r3, [r4] <== NOT EXECUTED a0021d58: ea000012 b a0021da8 <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); a0021d5c: e59f3050 ldr r3, [pc, #80] ; a0021db4 a0021d60: e5930000 ldr r0, [r3] a0021d64: e5903024 ldr r3, [r0, #36] ; 0x24 a0021d68: e3530000 cmp r3, #0 a0021d6c: 0a000004 beq a0021d84 a0021d70: e593301c ldr r3, [r3, #28] a0021d74: e3530000 cmp r3, #0 a0021d78: 0a000001 beq a0021d84 a0021d7c: e2800018 add r0, r0, #24 a0021d80: e12fff33 blx r3 rtems_filesystem_root = loc; a0021d84: e59fc028 ldr ip, [pc, #40] ; a0021db4 a0021d88: e28d4004 add r4, sp, #4 a0021d8c: e8b4000f ldm r4!, {r0, r1, r2, r3} a0021d90: e59cc000 ldr ip, [ip] a0021d94: e3a05000 mov r5, #0 a0021d98: e28cc018 add ip, ip, #24 a0021d9c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0021da0: e5943000 ldr r3, [r4] a0021da4: e58c3000 str r3, [ip] return 0; } a0021da8: e1a00005 mov r0, r5 a0021dac: e28dd018 add sp, sp, #24 a0021db0: e8bd8070 pop {r4, r5, r6, pc} a0021db4: a00535b8 .word 0xa00535b8 a0021db8: a0060ea8 .word 0xa0060ea8 a0021dbc: a0058dc9 .word 0xa0058dc9 a0007720 : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a0007720: e92d4007 push {r0, r1, r2, lr} rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; a0007724: e5902038 ldr r2, [r0, #56] ; 0x38 args.iop = iop; args.flags = 0; a0007728: e3a01000 mov r1, #0 args.mode = 0; a000772c: e58d1008 str r1, [sp, #8] rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; a0007730: e58d1004 str r1, [sp, #4] #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a0007734: e1a03000 mov r3, r0 args.iop = iop; args.flags = 0; args.mode = 0; status = rtems_io_close( a0007738: e592100c ldr r1, [r2, #12] a000773c: e5920008 ldr r0, [r2, #8] a0007740: e1a0200d mov r2, sp rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; a0007744: e58d3000 str r3, [sp] args.flags = 0; args.mode = 0; status = rtems_io_close( a0007748: eb000539 bl a0008c34 np->major, np->minor, (void *) &args ); if ( status ) { a000774c: e2503000 subs r3, r0, #0 a0007750: 01a00003 moveq r0, r3 a0007754: 0a000000 beq a000775c return rtems_deviceio_errno(status); a0007758: eb000034 bl a0007830 <== NOT EXECUTED } return 0; } a000775c: e8bd800e pop {r1, r2, r3, pc} a000776c : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a000776c: 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; a0007770: e5935000 ldr r5, [r3] const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a0007774: e1a04003 mov r4, r3 a0007778: e1a09000 mov r9, r0 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) a000777c: e3550000 cmp r5, #0 const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a0007780: 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) a0007784: 13a06000 movne r6, #0 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { a0007788: 159fa090 ldrne sl, [pc, #144] ; a0007820 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) a000778c: 1a000019 bne a00077f8 rtems_set_errno_and_return_minus_one( EFAULT ); a0007790: eb000b73 bl a000a564 <__errno> <== NOT EXECUTED a0007794: e3a0300e mov r3, #14 <== NOT EXECUTED a0007798: e5803000 str r3, [r0] <== NOT EXECUTED a000779c: e3e00000 mvn r0, #0 <== NOT EXECUTED a00077a0: 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) a00077a4: 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++) { a00077a8: e2866001 add r6, r6, #1 if (!device_name_table[i].device_name) a00077ac: e2571000 subs r1, r7, #0 a00077b0: 0a00000f beq a00077f4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a00077b4: eb000f20 bl a000b43c a00077b8: e3500000 cmp r0, #0 a00077bc: 1a00000c bne a00077f4 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') a00077c0: e7d70008 ldrb r0, [r7, r8] a00077c4: e3500000 cmp r0, #0 a00077c8: 1a000009 bne a00077f4 /* 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; a00077cc: e59f3050 ldr r3, [pc, #80] ; a0007824 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; a00077d0: e59f2050 ldr r2, [pc, #80] ; a0007828 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; a00077d4: e5845000 str r5, [r4] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; a00077d8: e5933000 ldr r3, [r3] 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; a00077dc: e5842008 str r2, [r4, #8] pathloc->ops = &devFS_ops; a00077e0: e59f2044 ldr r2, [pc, #68] ; a000782c pathloc->mt_entry = rtems_filesystem_root.mt_entry; a00077e4: e5933028 ldr r3, [r3, #40] ; 0x28 continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; a00077e8: e584200c str r2, [r4, #12] pathloc->mt_entry = rtems_filesystem_root.mt_entry; a00077ec: e5843010 str r3, [r4, #16] return 0; a00077f0: 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++) { a00077f4: e2855014 add r5, r5, #20 a00077f8: e59a3000 ldr r3, [sl] if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a00077fc: e1a00009 mov r0, r9 a0007800: 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++) { a0007804: e1560003 cmp r6, r3 a0007808: 3affffe5 bcc a00077a4 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); a000780c: eb000b54 bl a000a564 <__errno> a0007810: e3a03002 mov r3, #2 a0007814: e5803000 str r3, [r0] a0007818: e3e00000 mvn r0, #0 } a000781c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} a0007820: a000d034 .word 0xa000d034 a0007824: a000d25c .word 0xa000d25c a0007828: a000d1c8 .word 0xa000d1c8 a000782c: a000d200 .word 0xa000d200 a0000bc4 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a0000bc4: 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( a0000bc8: e59f7058 ldr r7, [pc, #88] ; a0000c28 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a0000bcc: 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( a0000bd0: e3a06014 mov r6, #20 a0000bd4: e5970000 ldr r0, [r7] a0000bd8: e0000096 mul r0, r6, r0 a0000bdc: eb0019b3 bl a00072b0 <_Workspace_Allocate> sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) a0000be0: e2505000 subs r5, r0, #0 a0000be4: 1a000004 bne a0000bfc rtems_set_errno_and_return_minus_one( ENOMEM ); a0000be8: eb00265d bl a000a564 <__errno> <== NOT EXECUTED a0000bec: e3a0300c mov r3, #12 <== NOT EXECUTED a0000bf0: e5803000 str r3, [r0] <== NOT EXECUTED a0000bf4: e3e00000 mvn r0, #0 <== NOT EXECUTED a0000bf8: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED memset( a0000bfc: e5972000 ldr r2, [r7] a0000c00: e3a01000 mov r1, #0 a0000c04: e0020296 mul r2, r6, r2 a0000c08: eb002883 bl a000ae1c 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; a0000c0c: e59f3018 ldr r3, [pc, #24] ; a0000c2c 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; a0000c10: e584501c str r5, [r4, #28] a0000c14: e3a00000 mov r0, #0 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; a0000c18: e2832038 add r2, r3, #56 ; 0x38 a0000c1c: 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; a0000c20: e5843024 str r3, [r4, #36] ; 0x24 /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; return 0; } a0000c24: e8bd80f0 pop {r4, r5, r6, r7, pc} a0000c28: a000d034 .word 0xa000d034 a0000c2c: a000d1c8 .word 0xa000d1c8 a0000d6c : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a0000d6c: e92d400f push {r0, r1, r2, r3, lr} a0000d70: e1a03000 mov r3, r0 rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; a0000d74: e5900038 ldr r0, [r0, #56] ; 0x38 args.iop = iop; args.command = command; a0000d78: e98d0006 stmib sp, {r1, r2} args.buffer = buffer; status = rtems_io_control( a0000d7c: e590100c ldr r1, [r0, #12] a0000d80: e1a0200d mov r2, sp a0000d84: e5900008 ldr r0, [r0, #8] rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; a0000d88: e58d3000 str r3, [sp] args.command = command; args.buffer = buffer; status = rtems_io_control( a0000d8c: eb000e9c bl a0004804 np->major, np->minor, (void *) &args ); if ( status ) a0000d90: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; a0000d94: 059d000c ldreq r0, [sp, #12] np->major, np->minor, (void *) &args ); if ( status ) a0000d98: 0a000000 beq a0000da0 return rtems_deviceio_errno(status); a0000d9c: eb001aa3 bl a0007830 <== NOT EXECUTED return args.ioctl_return; } a0000da0: e28dd010 add sp, sp, #16 a0000da4: e8bd8000 pop {pc} a0000c30 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a0000c30: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} a0000c34: 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') && a0000c38: e5d00000 ldrb r0, [r0] const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a0000c3c: e1a05001 mov r5, r1 a0000c40: e58d2000 str r2, [sp] * 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') && a0000c44: e3500064 cmp r0, #100 ; 0x64 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a0000c48: 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') && a0000c4c: 1a000008 bne a0000c74 a0000c50: e5d43001 ldrb r3, [r4, #1] a0000c54: e3530065 cmp r3, #101 ; 0x65 a0000c58: 1a000005 bne a0000c74 (path[2] == 'v') && (path[3] == '\0')) a0000c5c: e5d43002 ldrb r3, [r4, #2] a0000c60: e3530076 cmp r3, #118 ; 0x76 a0000c64: 1a000002 bne a0000c74 a0000c68: e5d40003 ldrb r0, [r4, #3] a0000c6c: e3500000 cmp r0, #0 a0000c70: 0a000039 beq a0000d5c return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) a0000c74: e205aa0f and sl, r5, #61440 ; 0xf000 a0000c78: e35a0a02 cmp sl, #8192 ; 0x2000 a0000c7c: 135a0a06 cmpne sl, #24576 ; 0x6000 a0000c80: 03a0a000 moveq sl, #0 a0000c84: 13a0a001 movne sl, #1 a0000c88: 0a000002 beq a0000c98 rtems_set_errno_and_return_minus_one( EINVAL ); a0000c8c: eb002634 bl a000a564 <__errno> <== NOT EXECUTED a0000c90: e3a03016 mov r3, #22 <== NOT EXECUTED a0000c94: ea000008 b a0000cbc <== 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; a0000c98: e59d3028 ldr r3, [sp, #40] ; 0x28 a0000c9c: e5936000 ldr r6, [r3] if (!device_name_table) a0000ca0: e3560000 cmp r6, #0 a0000ca4: 13e07000 mvnne r7, #0 a0000ca8: 11a0800a movne r8, sl rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ a0000cac: 159fb0ac ldrne fp, [pc, #172] ; a0000d60 a0000cb0: 1a000010 bne a0000cf8 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 ); a0000cb4: eb00262a bl a000a564 <__errno> <== NOT EXECUTED a0000cb8: e3a0300e mov r3, #14 <== NOT EXECUTED a0000cbc: e5803000 str r3, [r0] <== NOT EXECUTED a0000cc0: e3e00000 mvn r0, #0 <== NOT EXECUTED a0000cc4: ea000024 b a0000d5c <== NOT EXECUTED for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) a0000cc8: 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++){ a0000ccc: e28aa014 add sl, sl, #20 if (device_name_table[i].device_name == NULL) a0000cd0: e2531000 subs r1, r3, #0 a0000cd4: 0a000005 beq a0000cf0 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) a0000cd8: eb0028f7 bl a000b0bc <== NOT EXECUTED a0000cdc: e3500000 cmp r0, #0 <== NOT EXECUTED a0000ce0: 1a000003 bne a0000cf4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EEXIST ); a0000ce4: eb00261e bl a000a564 <__errno> <== NOT EXECUTED a0000ce8: e3a03011 mov r3, #17 <== NOT EXECUTED a0000cec: eafffff2 b a0000cbc <== NOT EXECUTED a0000cf0: 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++){ a0000cf4: e2888001 add r8, r8, #1 a0000cf8: 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) a0000cfc: 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++){ a0000d00: e1580003 cmp r8, r3 a0000d04: 3affffef bcc a0000cc8 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) a0000d08: e3770001 cmn r7, #1 a0000d0c: 1a000004 bne a0000d24 rtems_set_errno_and_return_minus_one( ENOMEM ); a0000d10: eb002613 bl a000a564 <__errno> <== NOT EXECUTED a0000d14: e3a0300c mov r3, #12 <== NOT EXECUTED a0000d18: e5803000 str r3, [r0] <== NOT EXECUTED a0000d1c: e1a00007 mov r0, r7 <== NOT EXECUTED a0000d20: ea00000d b a0000d5c <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0000d24: e10f8000 mrs r8, CPSR a0000d28: e3883080 orr r3, r8, #128 ; 0x80 a0000d2c: e129f003 msr CPSR_fc, r3 _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; a0000d30: e3a02014 mov r2, #20 a0000d34: e0030792 mul r3, r2, r7 device_name_table[slot].device_name_length = strlen(path); a0000d38: 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; a0000d3c: e7864003 str r4, [r6, r3] a0000d40: e0866003 add r6, r6, r3 device_name_table[slot].device_name_length = strlen(path); a0000d44: eb0029a4 bl a000b3dc device_name_table[slot].major = major; a0000d48: e59d3000 ldr r3, [sp] device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; a0000d4c: 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); a0000d50: e9860209 stmib r6, {r0, r3, r9} static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0000d54: e129f008 msr CPSR_fc, r8 a0000d58: e3a00000 mov r0, #0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } a0000d5c: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} a0000d60: a000d034 .word 0xa000d034 a0000da8 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0000da8: e92d4007 push {r0, r1, r2, lr} rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = iop->flags; a0000dac: e5901014 ldr r1, [r0, #20] { rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; a0000db0: e5902038 ldr r2, [r0, #56] ; 0x38 args.iop = iop; args.flags = iop->flags; args.mode = mode; a0000db4: e98d000a stmib sp, {r1, r3} rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0000db8: e1a0c000 mov ip, r0 args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( a0000dbc: e592100c ldr r1, [r2, #12] a0000dc0: e5920008 ldr r0, [r2, #8] a0000dc4: e1a0200d mov r2, sp rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; a0000dc8: e58dc000 str ip, [sp] args.flags = iop->flags; args.mode = mode; status = rtems_io_open( a0000dcc: eb000ed5 bl a0004928 np->major, np->minor, (void *) &args ); if ( status ) a0000dd0: e2503000 subs r3, r0, #0 a0000dd4: 01a00003 moveq r0, r3 a0000dd8: 0a000000 beq a0000de0 return rtems_deviceio_errno(status); a0000ddc: eb001a93 bl a0007830 <== NOT EXECUTED return 0; } a0000de0: e8bd800e pop {r1, r2, r3, pc} a0000de4 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { a0000de4: e92d4010 push {r4, lr} <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a0000de8: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { a0000dec: e24dd01c sub sp, sp, #28 <== NOT EXECUTED a0000df0: e1a03000 mov r3, r0 <== 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; a0000df4: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; a0000df8: e58d2010 str r2, [sp, #16] <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; a0000dfc: e3a02000 mov r2, #0 <== NOT EXECUTED a0000e00: e58d2018 str r2, [sp, #24] <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a0000e04: 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; a0000e08: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( a0000e0c: e1a0200d mov r2, sp <== NOT EXECUTED a0000e10: e590100c ldr r1, [r0, #12] <== NOT EXECUTED a0000e14: 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; a0000e18: e58d3000 str r3, [sp] <== NOT EXECUTED args.offset = iop->offset; a0000e1c: e283400c add r4, r3, #12 <== NOT EXECUTED a0000e20: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED a0000e24: 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( a0000e28: eb000ed2 bl a0004978 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) a0000e2c: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a0000e30: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) a0000e34: 0a000000 beq a0000e3c <== NOT EXECUTED return rtems_deviceio_errno(status); a0000e38: eb001a7c bl a0007830 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } a0000e3c: e28dd01c add sp, sp, #28 <== NOT EXECUTED a0000e40: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0000e44 : struct stat *buf ) { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; a0000e44: e5903000 ldr r3, [r0] int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { a0000e48: 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) a0000e4c: e3530000 cmp r3, #0 a0000e50: 1a000004 bne a0000e68 rtems_set_errno_and_return_minus_one( EFAULT ); a0000e54: eb0025c2 bl a000a564 <__errno> <== NOT EXECUTED a0000e58: e3a0300e mov r3, #14 <== NOT EXECUTED a0000e5c: e5803000 str r3, [r0] <== NOT EXECUTED a0000e60: e3e00000 mvn r0, #0 <== NOT EXECUTED a0000e64: 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; a0000e68: 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 ); a0000e6c: e593200c ldr r2, [r3, #12] rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; a0000e70: e5933008 ldr r3, [r3, #8] buf->st_mode = the_dev->mode; a0000e74: 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 ); a0000e78: e581201c str r2, [r1, #28] a0000e7c: e5813018 str r3, [r1, #24] buf->st_mode = the_dev->mode; a0000e80: e3a00000 mov r0, #0 return 0; } a0000e84: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0000e88 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0000e88: e92d4010 push {r4, lr} args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a0000e8c: e590c014 ldr ip, [r0, #20] ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0000e90: e24dd01c sub sp, sp, #28 a0000e94: e1a03000 mov r3, r0 rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; a0000e98: e5900038 ldr r0, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; a0000e9c: e58d2010 str r2, [sp, #16] args.flags = iop->flags; args.bytes_moved = 0; a0000ea0: e3a02000 mov r2, #0 a0000ea4: e58d2018 str r2, [sp, #24] args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a0000ea8: e58dc014 str ip, [sp, #20] np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; a0000eac: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a0000eb0: e1a0200d mov r2, sp a0000eb4: e590100c ldr r1, [r0, #12] a0000eb8: e5900008 ldr r0, [r0, #8] rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; a0000ebc: e58d3000 str r3, [sp] args.offset = iop->offset; a0000ec0: e283400c add r4, r3, #12 a0000ec4: e8940018 ldm r4, {r3, r4} a0000ec8: e98d0018 stmib sp, {r3, r4} args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a0000ecc: eb000ebd bl a00049c8 np->major, np->minor, (void *) &args ); if ( status ) a0000ed0: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a0000ed4: 059d0018 ldreq r0, [sp, #24] np->major, np->minor, (void *) &args ); if ( status ) a0000ed8: 0a000000 beq a0000ee0 return rtems_deviceio_errno(status); a0000edc: eb001a53 bl a0007830 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } a0000ee0: e28dd01c add sp, sp, #28 a0000ee4: e8bd8010 pop {r4, pc} a000a7e4 : */ int device_close( rtems_libio_t *iop ) { a000a7e4: e92d4007 push {r0, r1, r2, lr} rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000a7e8: e5903038 ldr r3, [r0, #56] ; 0x38 args.iop = iop; args.flags = 0; a000a7ec: e3a02000 mov r2, #0 args.mode = 0; a000a7f0: e58d2008 str r2, [sp, #8] IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; a000a7f4: e88d0005 stm sp, {r0, r2} args.mode = 0; status = rtems_io_close( a000a7f8: e5931054 ldr r1, [r3, #84] ; 0x54 a000a7fc: e5930050 ldr r0, [r3, #80] ; 0x50 a000a800: e1a0200d mov r2, sp a000a804: eb0004d9 bl a000bb70 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { a000a808: e2503000 subs r3, r0, #0 a000a80c: 01a00003 moveq r0, r3 a000a810: 0a000000 beq a000a818 return rtems_deviceio_errno(status); a000a814: eb000636 bl a000c0f4 <== NOT EXECUTED } return 0; } a000a818: e8bd800e pop {r1, r2, r3, pc} a000a6f8 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a000a6f8: e92d400f push {r0, r1, r2, r3, lr} args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; a000a6fc: e5903038 ldr r3, [r0, #56] ; 0x38 rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; a000a700: e88d0007 stm sp, {r0, r1, r2} args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( a000a704: e5931054 ldr r1, [r3, #84] ; 0x54 a000a708: e5930050 ldr r0, [r3, #80] ; 0x50 a000a70c: e1a0200d mov r2, sp a000a710: eb00052a bl a000bbc0 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a714: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; a000a718: 059d000c ldreq r0, [sp, #12] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a71c: 0a000000 beq a000a724 return rtems_deviceio_errno(status); a000a720: eb000673 bl a000c0f4 <== NOT EXECUTED return args.ioctl_return; } a000a724: e28dd010 add sp, sp, #16 a000a728: e8bd8000 pop {pc} a000a81c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000a81c: e92d4007 push {r0, r1, r2, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; a000a820: e5901014 ldr r1, [r0, #20] { rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000a824: e5902038 ldr r2, [r0, #56] ; 0x38 args.iop = iop; args.flags = iop->flags; args.mode = mode; a000a828: e88d000b stm sp, {r0, r1, r3} status = rtems_io_open( a000a82c: e5921054 ldr r1, [r2, #84] ; 0x54 a000a830: e5920050 ldr r0, [r2, #80] ; 0x50 a000a834: e1a0200d mov r2, sp a000a838: eb0004f4 bl a000bc10 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a83c: e2503000 subs r3, r0, #0 a000a840: 01a00003 moveq r0, r3 a000a844: 0a000000 beq a000a84c return rtems_deviceio_errno(status); a000a848: eb000629 bl a000c0f4 <== NOT EXECUTED return 0; } a000a84c: e8bd800e pop {r1, r2, r3, pc} a000a788 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { a000a788: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; a000a78c: e280500c add r5, r0, #12 <== NOT EXECUTED a000a790: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { a000a794: e24dd01c sub sp, sp, #28 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a000a798: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000a79c: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; a000a7a0: e98d0030 stmib sp, {r4, r5} <== NOT EXECUTED args.buffer = buffer; args.count = count; a000a7a4: e58d2010 str r2, [sp, #16] <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; a000a7a8: e3a02000 mov r2, #0 <== NOT EXECUTED a000a7ac: e58d2018 str r2, [sp, #24] <== NOT EXECUTED the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; a000a7b0: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; a000a7b4: e58dc014 str ip, [sp, #20] <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; a000a7b8: e58d0000 str r0, [sp] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( a000a7bc: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED a000a7c0: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED a000a7c4: e1a0200d mov r2, sp <== NOT EXECUTED a000a7c8: eb000524 bl a000bc60 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a7cc: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a000a7d0: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a7d4: 0a000000 beq a000a7dc <== NOT EXECUTED return rtems_deviceio_errno(status); a000a7d8: eb000645 bl a000c0f4 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } a000a7dc: e28dd01c add sp, sp, #28 <== NOT EXECUTED a000a7e0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a000a72c : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000a72c: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; a000a730: e280500c add r5, r0, #12 a000a734: e8950030 ldm r5, {r4, r5} ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000a738: e24dd01c sub sp, sp, #28 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a000a73c: e590c014 ldr ip, [r0, #20] { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000a740: e5903038 ldr r3, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; a000a744: e98d0030 stmib sp, {r4, r5} args.buffer = (void *) buffer; args.count = count; a000a748: e58d2010 str r2, [sp, #16] args.flags = iop->flags; args.bytes_moved = 0; a000a74c: e3a02000 mov r2, #0 a000a750: e58d2018 str r2, [sp, #24] the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; a000a754: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; a000a758: e58dc014 str ip, [sp, #20] rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; a000a75c: e58d0000 str r0, [sp] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a000a760: e5931054 ldr r1, [r3, #84] ; 0x54 a000a764: e5930050 ldr r0, [r3, #80] ; 0x50 a000a768: e1a0200d mov r2, sp a000a76c: eb00054f bl a000bcb0 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a770: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a000a774: 059d0018 ldreq r0, [sp, #24] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a778: 0a000000 beq a000a780 return rtems_deviceio_errno(status); a000a77c: eb00065c bl a000c0f4 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } a000a780: e28dd01c add sp, sp, #28 a000a784: e8bd8030 pop {r4, r5, pc} a0002a98 : drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a0002a98: e59030b4 ldr r3, [r0, #180] ; 0xb4 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { a0002a9c: e92d4030 push {r4, r5, lr} rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a0002aa0: e3530000 cmp r3, #0 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { a0002aa4: e1a04000 mov r4, r0 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a0002aa8: 0a000015 beq a0002b04 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002aac: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002ab0: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002ab4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { tty->rawOutBufState = rob_wait; a0002ab8: 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) { a0002abc: ea00000b b a0002af0 <== NOT EXECUTED tty->rawOutBufState = rob_wait; a0002ac0: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002ac4: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, a0002ac8: e3a01000 mov r1, #0 <== NOT EXECUTED a0002acc: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0002ad0: e1a02001 mov r2, r1 <== NOT EXECUTED a0002ad4: eb0005aa bl a0004184 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a0002ad8: e3500000 cmp r0, #0 <== NOT EXECUTED a0002adc: 0a000000 beq a0002ae4 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a0002ae0: eb00073c bl a00047d8 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002ae4: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002ae8: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002aec: 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) { a0002af0: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED a0002af4: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED a0002af8: e1510002 cmp r1, r2 <== NOT EXECUTED a0002afc: 1affffef bne a0002ac0 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002b00: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0002b04: e8bd8030 pop {r4, r5, pc} a0001e58 : int dup2( int fildes, int fildes2 ) { a0001e58: e92d4070 push {r4, r5, r6, lr} a0001e5c: e24dd048 sub sp, sp, #72 ; 0x48 a0001e60: e1a04001 mov r4, r1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a0001e64: e1a0100d mov r1, sp int dup2( int fildes, int fildes2 ) { a0001e68: e1a06000 mov r6, r0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a0001e6c: eb000194 bl a00024c4 if ( status == -1 ) a0001e70: e3700001 cmn r0, #1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a0001e74: e1a0500d mov r5, sp if ( status == -1 ) a0001e78: 0a000009 beq a0001ea4 /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); a0001e7c: e1a0100d mov r1, sp a0001e80: e1a00004 mov r0, r4 a0001e84: eb00018e bl a00024c4 if ( status == -1 ) a0001e88: e3700001 cmn r0, #1 a0001e8c: 0a000004 beq a0001ea4 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); a0001e90: e1a00006 mov r0, r6 <== NOT EXECUTED a0001e94: e1a02004 mov r2, r4 <== NOT EXECUTED a0001e98: e3a01000 mov r1, #0 <== NOT EXECUTED a0001e9c: eb000086 bl a00020bc <== NOT EXECUTED a0001ea0: ea000000 b a0001ea8 <== NOT EXECUTED a0001ea4: e3e00000 mvn r0, #0 } a0001ea8: e28dd048 add sp, sp, #72 ; 0x48 a0001eac: e8bd8070 pop {r4, r5, r6, pc} a0002588 : * 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')) { a0002588: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a000258c: e92d4011 push {r0, r4, lr} <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a0002590: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a0002594: e1a04001 mov r4, r1 <== NOT EXECUTED a0002598: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a000259c: 0a000015 beq a00025f8 <== NOT EXECUTED a00025a0: e59f205c ldr r2, [pc, #92] ; a0002604 <== NOT EXECUTED a00025a4: e2503009 subs r3, r0, #9 <== NOT EXECUTED a00025a8: 13a03001 movne r3, #1 <== NOT EXECUTED a00025ac: e5922000 ldr r2, [r2] <== NOT EXECUTED a00025b0: e0822000 add r2, r2, r0 <== NOT EXECUTED a00025b4: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a00025b8: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED a00025bc: 0a00000d beq a00025f8 <== NOT EXECUTED a00025c0: e350000a cmp r0, #10 <== NOT EXECUTED a00025c4: 0a00000b beq a00025f8 <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; a00025c8: 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] = '^'; a00025cc: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); a00025d0: e1a0000d mov r0, sp <== NOT EXECUTED a00025d4: e3a01002 mov r1, #2 <== NOT EXECUTED a00025d8: 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; a00025dc: 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] = '^'; a00025e0: e5cdc000 strb ip, [sp] <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); a00025e4: ebffff4c bl a000231c <== NOT EXECUTED tty->column += 2; a00025e8: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00025ec: e2833002 add r3, r3, #2 <== NOT EXECUTED a00025f0: 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')) { a00025f4: ea000001 b a0002600 <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); a00025f8: e1a01004 mov r1, r4 <== NOT EXECUTED a00025fc: ebffff8b bl a0002430 <== NOT EXECUTED } } a0002600: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED a0002604: a00184c0 .word 0xa00184c0 a002236c : group_fp = fopen("/etc/group", "r"); } void endgrent(void) { if (group_fp != NULL) a002236c: e59f300c ldr r3, [pc, #12] ; a0022380 <== NOT EXECUTED a0022370: e5930000 ldr r0, [r3] <== NOT EXECUTED a0022374: e3500000 cmp r0, #0 <== NOT EXECUTED a0022378: 012fff1e bxeq lr <== NOT EXECUTED fclose(group_fp); a002237c: ea005c3d b a0039478 <== NOT EXECUTED a0022380: a0060b64 .word 0xa0060b64 a0022384 : passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { if (passwd_fp != NULL) a0022384: e59f300c ldr r3, [pc, #12] ; a0022398 <== NOT EXECUTED a0022388: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a002238c: e3500000 cmp r0, #0 <== NOT EXECUTED a0022390: 012fff1e bxeq lr <== NOT EXECUTED fclose(passwd_fp); a0022394: ea005c37 b a0039478 <== NOT EXECUTED a0022398: a0060b64 .word 0xa0060b64 a0002608 : * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) a0002608: 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) { a000260c: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED if (tty->ccount == 0) a0002610: 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) { a0002614: e1a04000 mov r4, r0 <== NOT EXECUTED a0002618: e1a07001 mov r7, r1 <== NOT EXECUTED if (tty->ccount == 0) a000261c: 0a000069 beq a00027c8 <== NOT EXECUTED return; if (lineFlag) { a0002620: e3510000 cmp r1, #0 <== NOT EXECUTED a0002624: 0a000063 beq a00027b8 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { a0002628: e590303c ldr r3, [r0, #60] ; 0x3c <== NOT EXECUTED a000262c: e2132008 ands r2, r3, #8 <== NOT EXECUTED a0002630: 1a000001 bne a000263c <== NOT EXECUTED tty->ccount = 0; a0002634: e5802020 str r2, [r0, #32] <== NOT EXECUTED return; a0002638: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { a000263c: e2133010 ands r3, r3, #16 <== NOT EXECUTED a0002640: 1a00005c bne a00027b8 <== NOT EXECUTED tty->ccount = 0; a0002644: e5803020 str r3, [r0, #32] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); a0002648: e1a01004 mov r1, r4 <== NOT EXECUTED a000264c: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED a0002650: ebffffcc bl a0002588 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) a0002654: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0002658: e3130020 tst r3, #32 <== NOT EXECUTED echo ('\n', tty); a000265c: 11a01004 movne r1, r4 <== NOT EXECUTED a0002660: 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) a0002664: 0a000057 beq a00027c8 <== NOT EXECUTED a0002668: ea00000c b a00026a0 <== NOT EXECUTED } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { a000266c: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; a0002670: e594201c ldr r2, [r4, #28] <== NOT EXECUTED a0002674: e2411001 sub r1, r1, #1 <== NOT EXECUTED a0002678: e5841020 str r1, [r4, #32] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { a000267c: e3130008 tst r3, #8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; a0002680: e7d25001 ldrb r5, [r2, r1] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { a0002684: 0a000048 beq a00027ac <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { a0002688: e3570000 cmp r7, #0 <== NOT EXECUTED a000268c: 1a000005 bne a00026a8 <== NOT EXECUTED a0002690: e3130010 tst r3, #16 <== NOT EXECUTED a0002694: 1a000003 bne a00026a8 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); a0002698: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED a000269c: e1a01004 mov r1, r4 <== NOT EXECUTED } } if (!lineFlag) break; } } a00026a0: 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); a00026a4: eaffffb7 b a0002588 <== NOT EXECUTED } else if (c == '\t') { a00026a8: e3550009 cmp r5, #9 <== NOT EXECUTED a00026ac: 1a000020 bne a0002734 <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) a00026b0: 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; a00026b4: 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)) { a00026b8: e596c000 ldr ip, [r6] <== NOT EXECUTED a00026bc: e3a02000 mov r2, #0 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a00026c0: ea00000d b a00026fc <== NOT EXECUTED c = tty->cbuf[i++]; a00026c4: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a00026c8: e7d00002 ldrb r0, [r0, r2] <== NOT EXECUTED if (c == '\t') { a00026cc: e3500009 cmp r0, #9 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { a00026d0: 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; a00026d4: 03855007 orreq r5, r5, #7 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { a00026d8: 0a000005 beq a00026f4 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { a00026dc: e5d80001 ldrb r0, [r8, #1] <== NOT EXECUTED a00026e0: e3100020 tst r0, #32 <== NOT EXECUTED a00026e4: 0a000002 beq a00026f4 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) a00026e8: e3530000 cmp r3, #0 <== NOT EXECUTED col += 2; a00026ec: 12855002 addne r5, r5, #2 <== NOT EXECUTED a00026f0: ea000000 b a00026f8 <== NOT EXECUTED } else { col++; a00026f4: e2855001 add r5, r5, #1 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; a00026f8: e2822001 add r2, r2, #1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a00026fc: e1520001 cmp r2, r1 <== NOT EXECUTED a0002700: 1affffef bne a00026c4 <== NOT EXECUTED a0002704: ea000004 b a000271c <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); a0002708: e1a02004 mov r2, r4 <== NOT EXECUTED a000270c: ebffff02 bl a000231c <== NOT EXECUTED tty->column--; a0002710: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002714: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0002718: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a000271c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); a0002720: e59f00a4 ldr r0, [pc, #164] ; a00027cc <== NOT EXECUTED a0002724: e3a01001 mov r1, #1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a0002728: e1530005 cmp r3, r5 <== NOT EXECUTED a000272c: cafffff5 bgt a0002708 <== NOT EXECUTED a0002730: ea00001d b a00027ac <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { a0002734: e5962000 ldr r2, [r6] <== NOT EXECUTED a0002738: e2855001 add r5, r5, #1 <== NOT EXECUTED a000273c: e7d22005 ldrb r2, [r2, r5] <== NOT EXECUTED a0002740: e3120020 tst r2, #32 <== NOT EXECUTED a0002744: 0a000009 beq a0002770 <== NOT EXECUTED a0002748: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a000274c: 0a000007 beq a0002770 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); a0002750: e59f0078 ldr r0, [pc, #120] ; a00027d0 <== NOT EXECUTED a0002754: e3a01003 mov r1, #3 <== NOT EXECUTED a0002758: e1a02004 mov r2, r4 <== NOT EXECUTED a000275c: ebfffeee bl a000231c <== NOT EXECUTED if (tty->column) a0002760: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002764: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a0002768: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000276c: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { a0002770: e5963000 ldr r3, [r6] <== NOT EXECUTED a0002774: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED a0002778: e3130020 tst r3, #32 <== NOT EXECUTED a000277c: 0a000002 beq a000278c <== NOT EXECUTED a0002780: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0002784: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a0002788: 0a000007 beq a00027ac <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); a000278c: e59f003c ldr r0, [pc, #60] ; a00027d0 <== NOT EXECUTED a0002790: e3a01003 mov r1, #3 <== NOT EXECUTED a0002794: e1a02004 mov r2, r4 <== NOT EXECUTED a0002798: ebfffedf bl a000231c <== NOT EXECUTED if (tty->column) a000279c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00027a0: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a00027a4: 12433001 subne r3, r3, #1 <== NOT EXECUTED a00027a8: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } } } if (!lineFlag) a00027ac: e3570000 cmp r7, #0 <== NOT EXECUTED a00027b0: 1a000001 bne a00027bc <== NOT EXECUTED a00027b4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a00027b8: e59f6014 ldr r6, [pc, #20] ; a00027d4 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { a00027bc: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED a00027c0: e3510000 cmp r1, #0 <== NOT EXECUTED a00027c4: 1affffa8 bne a000266c <== NOT EXECUTED a00027c8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a00027cc: a0019417 .word 0xa0019417 a00027d0: a0019415 .word 0xa0019415 a00027d4: a00184c0 .word 0xa00184c0 a00336b8 : ) { rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); a00336b8: e59f3160 ldr r3, [pc, #352] ; a0033820 <== NOT EXECUTED #include int fchdir( int fd ) { a00336bc: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); a00336c0: e5933000 ldr r3, [r3] <== NOT EXECUTED #include int fchdir( int fd ) { a00336c4: e24dd02c sub sp, sp, #44 ; 0x2c <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); a00336c8: e1500003 cmp r0, r3 <== NOT EXECUTED a00336cc: 2a000005 bcs a00336e8 <== NOT EXECUTED iop = rtems_libio_iop( fd ); a00336d0: e59f314c ldr r3, [pc, #332] ; a0033824 <== NOT EXECUTED a00336d4: e5938000 ldr r8, [r3] <== NOT EXECUTED a00336d8: e0888300 add r8, r8, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); a00336dc: e5983014 ldr r3, [r8, #20] <== NOT EXECUTED a00336e0: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a00336e4: 1a000002 bne a00336f4 <== NOT EXECUTED a00336e8: eb001715 bl a0039344 <__errno> <== NOT EXECUTED a00336ec: e3a03009 mov r3, #9 <== NOT EXECUTED a00336f0: ea000015 b a003374c <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a00336f4: e3130002 tst r3, #2 <== NOT EXECUTED a00336f8: 1a000002 bne a0033708 <== NOT EXECUTED a00336fc: eb001710 bl a0039344 <__errno> <== NOT EXECUTED a0033700: e3a03016 mov r3, #22 <== NOT EXECUTED a0033704: ea000010 b a003374c <== NOT EXECUTED /* * Verify you can change directory into this node. */ if ( !iop->pathinfo.ops ) { a0033708: e5983024 ldr r3, [r8, #36] ; 0x24 <== NOT EXECUTED a003370c: e3530000 cmp r3, #0 <== NOT EXECUTED a0033710: 0a000002 beq a0033720 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { a0033714: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED a0033718: e3530000 cmp r3, #0 <== NOT EXECUTED a003371c: 1a000002 bne a003372c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0033720: eb001707 bl a0039344 <__errno> <== NOT EXECUTED a0033724: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0033728: ea000007 b a003374c <== NOT EXECUTED } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != a003372c: e2888018 add r8, r8, #24 <== NOT EXECUTED a0033730: e1a00008 mov r0, r8 <== NOT EXECUTED a0033734: e12fff33 blx r3 <== NOT EXECUTED a0033738: e3500001 cmp r0, #1 <== NOT EXECUTED a003373c: e1a07000 mov r7, r0 <== NOT EXECUTED a0033740: 0a000004 beq a0033758 <== NOT EXECUTED RTEMS_FILESYSTEM_DIRECTORY ) { rtems_set_errno_and_return_minus_one( ENOTDIR ); a0033744: eb0016fe bl a0039344 <__errno> <== NOT EXECUTED a0033748: e3a03014 mov r3, #20 <== NOT EXECUTED a003374c: e5803000 str r3, [r0] <== NOT EXECUTED a0033750: e3e0c000 mvn ip, #0 <== NOT EXECUTED a0033754: ea00002e b a0033814 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; a0033758: e59f40c8 ldr r4, [pc, #200] ; a0033828 <== NOT EXECUTED a003375c: e28de004 add lr, sp, #4 <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a0033760: e3a06000 mov r6, #0 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; a0033764: e5945000 ldr r5, [r4] <== NOT EXECUTED a0033768: e285c004 add ip, r5, #4 <== NOT EXECUTED a003376c: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0033770: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED a0033774: e59c3000 ldr r3, [ip] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; a0033778: e2855004 add r5, r5, #4 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; a003377c: e58e3000 str r3, [lr] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; a0033780: e8b8000f ldm r8!, {r0, r1, r2, r3} <== NOT EXECUTED a0033784: e8a5000f stmia r5!, {r0, r1, r2, r3} <== NOT EXECUTED a0033788: e5983000 ldr r3, [r8] <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a003378c: e1a01007 mov r1, r7 <== NOT EXECUTED a0033790: e1a02006 mov r2, r6 <== NOT EXECUTED * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; rtems_filesystem_current = iop->pathinfo; a0033794: e58c3000 str r3, [ip] <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a0033798: e59f008c ldr r0, [pc, #140] ; a003382c <== NOT EXECUTED a003379c: e28d3018 add r3, sp, #24 <== NOT EXECUTED a00337a0: e58d6000 str r6, [sp] <== NOT EXECUTED a00337a4: ebff463e bl a00050a4 <== NOT EXECUTED a00337a8: e1500006 cmp r0, r6 <== NOT EXECUTED a00337ac: 0a000007 beq a00337d0 <== NOT EXECUTED /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; a00337b0: e5944000 ldr r4, [r4] <== NOT EXECUTED a00337b4: e28dc004 add ip, sp, #4 <== NOT EXECUTED a00337b8: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED a00337bc: e2844004 add r4, r4, #4 <== NOT EXECUTED a00337c0: e8a4000f stmia r4!, {r0, r1, r2, r3} <== NOT EXECUTED a00337c4: e59c3000 ldr r3, [ip] <== NOT EXECUTED a00337c8: e3e0c000 mvn ip, #0 <== NOT EXECUTED a00337cc: ea00000f b a0033810 <== NOT EXECUTED return -1; } /* release the old one */ rtems_filesystem_freenode( &saved ); a00337d0: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a00337d4: e3530000 cmp r3, #0 <== NOT EXECUTED a00337d8: 0a000004 beq a00337f0 <== NOT EXECUTED a00337dc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00337e0: e3530000 cmp r3, #0 <== NOT EXECUTED a00337e4: 0a000001 beq a00337f0 <== NOT EXECUTED a00337e8: e28d0004 add r0, sp, #4 <== NOT EXECUTED a00337ec: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_current = loc; a00337f0: e59fc030 ldr ip, [pc, #48] ; a0033828 <== NOT EXECUTED a00337f4: e28d5018 add r5, sp, #24 <== NOT EXECUTED a00337f8: e8b5000f ldm r5!, {r0, r1, r2, r3} <== NOT EXECUTED a00337fc: e59c4000 ldr r4, [ip] <== NOT EXECUTED a0033800: e3a0c000 mov ip, #0 <== NOT EXECUTED a0033804: e2844004 add r4, r4, #4 <== NOT EXECUTED a0033808: e8a4000f stmia r4!, {r0, r1, r2, r3} <== NOT EXECUTED a003380c: e5953000 ldr r3, [r5] <== NOT EXECUTED a0033810: e5843000 str r3, [r4] <== NOT EXECUTED return 0; } a0033814: e1a0000c mov r0, ip <== NOT EXECUTED a0033818: e28dd02c add sp, sp, #44 ; 0x2c <== NOT EXECUTED a003381c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a0033820: a00532a0 .word 0xa00532a0 a0033824: a0060e4c .word 0xa0060e4c a0033828: a00535b8 .word 0xa00535b8 a003382c: a0058dc9 .word 0xa0058dc9 a0021fcc : mode_t mode ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0021fcc: e59f307c ldr r3, [pc, #124] ; a0022050 <== NOT EXECUTED int fchmod( int fd, mode_t mode ) { a0021fd0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0021fd4: e5933000 ldr r3, [r3] <== NOT EXECUTED a0021fd8: e1500003 cmp r0, r3 <== NOT EXECUTED a0021fdc: 2a000005 bcs a0021ff8 <== NOT EXECUTED iop = rtems_libio_iop( fd ); a0021fe0: e59f306c ldr r3, [pc, #108] ; a0022054 <== NOT EXECUTED a0021fe4: e5933000 ldr r3, [r3] <== NOT EXECUTED a0021fe8: e0833300 add r3, r3, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); a0021fec: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED a0021ff0: e3120c01 tst r2, #256 ; 0x100 <== NOT EXECUTED a0021ff4: 1a000002 bne a0022004 <== NOT EXECUTED a0021ff8: eb005cd1 bl a0039344 <__errno> <== NOT EXECUTED a0021ffc: e3a03009 mov r3, #9 <== NOT EXECUTED a0022000: ea00000a b a0022030 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0022004: e3120004 tst r2, #4 <== NOT EXECUTED a0022008: 1a000002 bne a0022018 <== NOT EXECUTED a002200c: eb005ccc bl a0039344 <__errno> <== NOT EXECUTED a0022010: e3a03016 mov r3, #22 <== NOT EXECUTED a0022014: ea000005 b a0022030 <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) a0022018: e593203c ldr r2, [r3, #60] ; 0x3c <== NOT EXECUTED a002201c: e592201c ldr r2, [r2, #28] <== NOT EXECUTED a0022020: e3520000 cmp r2, #0 <== NOT EXECUTED a0022024: 1a000004 bne a002203c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0022028: eb005cc5 bl a0039344 <__errno> <== NOT EXECUTED a002202c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0022030: e5803000 str r3, [r0] <== NOT EXECUTED a0022034: e3e00000 mvn r0, #0 <== NOT EXECUTED a0022038: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode ); a002203c: e2830018 add r0, r3, #24 <== NOT EXECUTED a0022040: e5933020 ldr r3, [r3, #32] <== NOT EXECUTED a0022044: e1a0e00f mov lr, pc <== NOT EXECUTED a0022048: e593f01c ldr pc, [r3, #28] <== NOT EXECUTED } a002204c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0022050: a00532a0 .word 0xa00532a0 a0022054: a0060e4c .word 0xa0060e4c a0022058 : gid_t group ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0022058: e59f3084 ldr r3, [pc, #132] ; a00220e4 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { a002205c: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED a0022060: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0022064: e5933000 ldr r3, [r3] <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { a0022068: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a002206c: e1500003 cmp r0, r3 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { a0022070: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED a0022074: e1a02822 lsr r2, r2, #16 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0022078: 2a000005 bcs a0022094 <== NOT EXECUTED iop = rtems_libio_iop( fd ); a002207c: e59f3064 ldr r3, [pc, #100] ; a00220e8 <== NOT EXECUTED a0022080: e5933000 ldr r3, [r3] <== NOT EXECUTED a0022084: e0830300 add r0, r3, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); a0022088: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED a002208c: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0022090: 1a000002 bne a00220a0 <== NOT EXECUTED a0022094: eb005caa bl a0039344 <__errno> <== NOT EXECUTED a0022098: e3a03009 mov r3, #9 <== NOT EXECUTED a002209c: ea00000a b a00220cc <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a00220a0: e3130004 tst r3, #4 <== NOT EXECUTED a00220a4: 1a000002 bne a00220b4 <== NOT EXECUTED a00220a8: eb005ca5 bl a0039344 <__errno> <== NOT EXECUTED a00220ac: e3a03016 mov r3, #22 <== NOT EXECUTED a00220b0: ea000005 b a00220cc <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) a00220b4: e5903024 ldr r3, [r0, #36] ; 0x24 <== NOT EXECUTED a00220b8: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a00220bc: e3530000 cmp r3, #0 <== NOT EXECUTED a00220c0: 1a000004 bne a00220d8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00220c4: eb005c9e bl a0039344 <__errno> <== NOT EXECUTED a00220c8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00220cc: e5803000 str r3, [r0] <== NOT EXECUTED a00220d0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00220d4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); a00220d8: e2800018 add r0, r0, #24 <== NOT EXECUTED a00220dc: e12fff33 blx r3 <== NOT EXECUTED } a00220e0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a00220e4: a00532a0 .word 0xa00532a0 a00220e8: a0060e4c .word 0xa0060e4c a0033830 : int fcntl( int fd, int cmd, ... ) { a0033830: e92d000e push {r1, r2, r3} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0033834: e59f21a4 ldr r2, [pc, #420] ; a00339e0 int fcntl( int fd, int cmd, ... ) { a0033838: e92d40f1 push {r0, r4, r5, r6, r7, lr} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a003383c: e5922000 ldr r2, [r2] ... ) { int ret; va_list ap; va_start( ap, cmd ); a0033840: e28d301c add r3, sp, #28 a0033844: e58d3000 str r3, [sp] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0033848: e1500002 cmp r0, r2 int fcntl( int fd, int cmd, ... ) { a003384c: e59d7018 ldr r7, [sp, #24] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0033850: 2a000005 bcs a003386c iop = rtems_libio_iop( fd ); a0033854: e59f1188 ldr r1, [pc, #392] ; a00339e4 a0033858: e591c000 ldr ip, [r1] a003385c: e08c4300 add r4, ip, r0, lsl #6 rtems_libio_check_is_open(iop); a0033860: e5940014 ldr r0, [r4, #20] a0033864: e3100c01 tst r0, #256 ; 0x100 a0033868: 1a000002 bne a0033878 a003386c: eb0016b4 bl a0039344 <__errno> <== NOT EXECUTED a0033870: e3a03009 mov r3, #9 <== NOT EXECUTED a0033874: ea000045 b a0033990 <== NOT EXECUTED /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { a0033878: e3570009 cmp r7, #9 a003387c: 979ff107 ldrls pc, [pc, r7, lsl #2] a0033880: ea000040 b a0033988 a0033884: a00338ac .word 0xa00338ac <== NOT EXECUTED a0033888: a0033918 .word 0xa0033918 <== NOT EXECUTED a003388c: a0033924 .word 0xa0033924 <== NOT EXECUTED a0033890: a0033944 .word 0xa0033944 <== NOT EXECUTED a0033894: a0033950 .word 0xa0033950 <== NOT EXECUTED a0033898: a003397c .word 0xa003397c <== NOT EXECUTED a003389c: a003397c .word 0xa003397c <== NOT EXECUTED a00338a0: a003397c .word 0xa003397c <== NOT EXECUTED a00338a4: a003397c .word 0xa003397c <== NOT EXECUTED a00338a8: a003397c .word 0xa003397c <== NOT EXECUTED case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); a00338ac: e5933000 ldr r3, [r3] if ( fd2 ) a00338b0: e3530000 cmp r3, #0 a00338b4: 0a000003 beq a00338c8 diop = rtems_libio_iop( fd2 ); a00338b8: e1530002 cmp r3, r2 <== NOT EXECUTED a00338bc: 23a0c000 movcs ip, #0 <== NOT EXECUTED a00338c0: 308cc303 addcc ip, ip, r3, lsl #6 <== NOT EXECUTED a00338c4: ea000002 b a00338d4 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); a00338c8: ebff4716 bl a0005528 if ( diop == 0 ) { a00338cc: e250c000 subs ip, r0, #0 a00338d0: 0a00003d beq a00339cc } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a00338d4: e28c5018 add r5, ip, #24 a00338d8: e2846018 add r6, r4, #24 a00338dc: e8b6000f ldm r6!, {r0, r1, r2, r3} a00338e0: e8a5000f stmia r5!, {r0, r1, r2, r3} ret = (int) (diop - rtems_libio_iops); a00338e4: e59f30f8 ldr r3, [pc, #248] ; a00339e4 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a00338e8: e5966000 ldr r6, [r6] ret = -1; break; } } diop->handlers = iop->handlers; a00338ec: e594003c ldr r0, [r4, #60] ; 0x3c diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); a00338f0: e5933000 ldr r3, [r3] break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; a00338f4: e5941038 ldr r1, [r4, #56] ; 0x38 diop->flags = iop->flags; a00338f8: e5942014 ldr r2, [r4, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); a00338fc: e063300c rsb r3, r3, ip } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a0033900: e5856000 str r6, [r5] ret = -1; break; } } diop->handlers = iop->handlers; a0033904: e58c003c str r0, [ip, #60] ; 0x3c diop->file_info = iop->file_info; a0033908: e58c1038 str r1, [ip, #56] ; 0x38 diop->flags = iop->flags; a003390c: e58c2014 str r2, [ip, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); a0033910: e1a05343 asr r5, r3, #6 a0033914: ea00001f b a0033998 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); a0033918: e1a055a0 lsr r5, r0, #11 a003391c: e2055001 and r5, r5, #1 a0033920: ea00001e b a00339a0 * 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 ) ) a0033924: e5935000 ldr r5, [r3] a0033928: e3550000 cmp r5, #0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; a003392c: 13800b02 orrne r0, r0, #2048 ; 0x800 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; a0033930: 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; a0033934: 15840014 strne r0, [r4, #20] a0033938: 13a05000 movne r5, #0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; a003393c: 05840014 streq r0, [r4, #20] a0033940: ea000016 b a00339a0 break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); a0033944: ebff468d bl a0005380 a0033948: e1a05000 mov r5, r0 a003394c: ea000011 b a0033998 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); a0033950: e5930000 ldr r0, [r3] a0033954: ebff4720 bl a00055dc /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); a0033958: e5943014 ldr r3, [r4, #20] a003395c: e59f2084 ldr r2, [pc, #132] ; a00339e8 a0033960: e3a05000 mov r5, #0 a0033964: e3c33c02 bic r3, r3, #512 ; 0x200 a0033968: e0002002 and r2, r0, r2 a003396c: e3c33001 bic r3, r3, #1 a0033970: e1823003 orr r3, r2, r3 a0033974: e5843014 str r3, [r4, #20] a0033978: ea000008 b a00339a0 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; a003397c: eb001670 bl a0039344 <__errno> a0033980: e3a03086 mov r3, #134 ; 0x86 a0033984: ea000001 b a0033990 ret = -1; break; default: errno = EINVAL; a0033988: eb00166d bl a0039344 <__errno> a003398c: e3a03016 mov r3, #22 a0033990: e5803000 str r3, [r0] a0033994: ea00000c b a00339cc /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { a0033998: e3550000 cmp r5, #0 a003399c: ba00000b blt a00339d0 if (iop->handlers->fcntl_h) { a00339a0: e594303c ldr r3, [r4, #60] ; 0x3c a00339a4: e5933030 ldr r3, [r3, #48] ; 0x30 a00339a8: e3530000 cmp r3, #0 a00339ac: 0a000007 beq a00339d0 int err = (*iop->handlers->fcntl_h)( cmd, iop ); a00339b0: e1a01004 mov r1, r4 a00339b4: e1a00007 mov r0, r7 a00339b8: e12fff33 blx r3 if (err) { a00339bc: e2504000 subs r4, r0, #0 a00339c0: 0a000002 beq a00339d0 errno = err; a00339c4: eb00165e bl a0039344 <__errno> <== NOT EXECUTED a00339c8: e5804000 str r4, [r0] <== NOT EXECUTED a00339cc: e3e05000 mvn r5, #0 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } a00339d0: e1a00005 mov r0, r5 a00339d4: e8bd40f8 pop {r3, r4, r5, r6, r7, lr} a00339d8: e28dd00c add sp, sp, #12 a00339dc: e12fff1e bx lr a00339e0: a00532a0 .word 0xa00532a0 a00339e4: a0060e4c .word 0xa0060e4c a00339e8: 00000201 .word 0x00000201 a000ad74 : ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000ad74: e59f337c ldr r3, [pc, #892] ; a000b0f8 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000ad78: e92d45f7 push {r0, r1, r2, r4, r5, r6, r7, r8, sl, lr} a000ad7c: e1a08001 mov r8, r1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000ad80: e3a01000 mov r1, #0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000ad84: e1a07000 mov r7, r0 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000ad88: e1a02001 mov r2, r1 a000ad8c: e5930000 ldr r0, [r3] a000ad90: ebffe4fb bl a0004184 a000ad94: e250a000 subs sl, r0, #0 a000ad98: 13e06003 mvnne r6, #3 a000ad9c: 1a0000d3 bne a000b0f0 RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; a000ada0: e5974000 ldr r4, [r7] <== NOT EXECUTED if (pipe == NULL) { a000ada4: e3540000 cmp r4, #0 <== NOT EXECUTED a000ada8: 1a00004f bne a000aeec <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); a000adac: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED a000adb0: ebfff7a2 bl a0008c40 <== NOT EXECUTED if (pipe == NULL) a000adb4: e3500000 cmp r0, #0 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); a000adb8: e1a05000 mov r5, r0 <== NOT EXECUTED a000adbc: e1a04000 mov r4, r0 <== NOT EXECUTED if (pipe == NULL) a000adc0: 03e0600b mvneq r6, #11 <== NOT EXECUTED a000adc4: 0a000057 beq a000af28 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); a000adc8: e1a0100a mov r1, sl <== NOT EXECUTED a000adcc: e3a02034 mov r2, #52 ; 0x34 <== NOT EXECUTED a000add0: eb00093d bl a000d2cc <== NOT EXECUTED pipe->Size = PIPE_BUF; a000add4: e3a03c02 mov r3, #512 ; 0x200 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); a000add8: 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; a000addc: e5853004 str r3, [r5, #4] <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); a000ade0: ebfff796 bl a0008c40 <== NOT EXECUTED if (! pipe->Buffer) a000ade4: 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); a000ade8: e5850000 str r0, [r5] <== NOT EXECUTED if (! pipe->Buffer) a000adec: 03e0600b mvneq r6, #11 <== NOT EXECUTED a000adf0: 0a00003a beq a000aee0 <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( a000adf4: e59f6300 ldr r6, [pc, #768] ; a000b0fc <== NOT EXECUTED a000adf8: e59f0300 ldr r0, [pc, #768] ; a000b100 <== NOT EXECUTED a000adfc: e1a0100a mov r1, sl <== NOT EXECUTED a000ae00: e5d6c000 ldrb ip, [r6] <== NOT EXECUTED a000ae04: e1a0200a mov r2, sl <== NOT EXECUTED a000ae08: e285302c add r3, r5, #44 ; 0x2c <== NOT EXECUTED a000ae0c: e18c0000 orr r0, ip, r0 <== NOT EXECUTED a000ae10: eb00028e bl a000b850 <== NOT EXECUTED a000ae14: e2501000 subs r1, r0, #0 <== NOT EXECUTED a000ae18: 1a00002d bne a000aed4 <== 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( a000ae1c: e5d63000 ldrb r3, [r6] <== NOT EXECUTED a000ae20: e59f02dc ldr r0, [pc, #732] ; a000b104 <== NOT EXECUTED a000ae24: e1a02001 mov r2, r1 <== NOT EXECUTED a000ae28: e1830000 orr r0, r3, r0 <== NOT EXECUTED a000ae2c: e2853030 add r3, r5, #48 ; 0x30 <== NOT EXECUTED a000ae30: eb000286 bl a000b850 <== NOT EXECUTED a000ae34: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000ae38: 1a000023 bne a000aecc <== 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( a000ae3c: e5d62000 ldrb r2, [r6] <== NOT EXECUTED a000ae40: e59f02c0 ldr r0, [pc, #704] ; a000b108 <== NOT EXECUTED a000ae44: e285c028 add ip, r5, #40 ; 0x28 <== NOT EXECUTED a000ae48: e3a01001 mov r1, #1 <== NOT EXECUTED a000ae4c: e1820000 orr r0, r2, r0 <== NOT EXECUTED a000ae50: e3a02010 mov r2, #16 <== NOT EXECUTED a000ae54: e58dc000 str ip, [sp] <== NOT EXECUTED a000ae58: ebffe437 bl a0003f3c <== NOT EXECUTED a000ae5c: e3500000 cmp r0, #0 <== NOT EXECUTED a000ae60: 1a000017 bne a000aec4 <== NOT EXECUTED RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) a000ae64: e28d5004 add r5, sp, #4 <== NOT EXECUTED a000ae68: e594102c ldr r1, [r4, #44] ; 0x2c <== NOT EXECUTED a000ae6c: e1a02005 mov r2, r5 <== NOT EXECUTED a000ae70: e59f0294 ldr r0, [pc, #660] ; a000b10c <== NOT EXECUTED a000ae74: ebffea53 bl a00057c8 <_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 a000ae78: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED a000ae7c: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED a000ae80: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); a000ae84: ebffec72 bl a0006054 <_Thread_Enable_dispatch> <== NOT EXECUTED a000ae88: e1a02005 mov r2, r5 <== NOT EXECUTED a000ae8c: e5941030 ldr r1, [r4, #48] ; 0x30 <== NOT EXECUTED a000ae90: e59f0274 ldr r0, [pc, #628] ; a000b10c <== NOT EXECUTED a000ae94: ebffea4b bl a00057c8 <_Objects_Get> <== NOT EXECUTED _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state a000ae98: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED a000ae9c: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED a000aea0: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); a000aea4: ebffec6a bl a0006054 <_Thread_Enable_dispatch> <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') a000aea8: e5d63000 ldrb r3, [r6] <== NOT EXECUTED a000aeac: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED a000aeb0: e2833001 add r3, r3, #1 <== NOT EXECUTED a000aeb4: e5c63000 strb r3, [r6] <== NOT EXECUTED c = 'a'; a000aeb8: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED a000aebc: 05c63000 strbeq r3, [r6] <== NOT EXECUTED a000aec0: ea000009 b a000aeec <== NOT EXECUTED return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); a000aec4: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000aec8: eb00028e bl a000b908 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); a000aecc: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000aed0: eb00028c bl a000b908 <== NOT EXECUTED err_rbar: free(pipe->Buffer); a000aed4: e5950000 ldr r0, [r5] <== NOT EXECUTED a000aed8: ebfff60d bl a0008714 <== NOT EXECUTED a000aedc: e3e06003 mvn r6, #3 <== NOT EXECUTED err_buf: free(pipe); a000aee0: e1a00005 mov r0, r5 <== NOT EXECUTED a000aee4: ebfff60a bl a0008714 <== NOT EXECUTED a000aee8: ea00000e b a000af28 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) a000aeec: e3a01000 mov r1, #0 <== NOT EXECUTED a000aef0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000aef4: e1a02001 mov r2, r1 <== NOT EXECUTED a000aef8: ebffe4a1 bl a0004184 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { a000aefc: e5973000 ldr r3, [r7] <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) a000af00: e3500000 cmp r0, #0 <== NOT EXECUTED a000af04: 01a06000 moveq r6, r0 <== NOT EXECUTED a000af08: 13e06003 mvnne r6, #3 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { a000af0c: e3530000 cmp r3, #0 <== NOT EXECUTED a000af10: 1a000004 bne a000af28 <== NOT EXECUTED if (err) a000af14: e3560000 cmp r6, #0 <== NOT EXECUTED pipe_free(pipe); else *pipep = pipe; a000af18: 05874000 streq r4, [r7] <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) a000af1c: 0a000001 beq a000af28 <== NOT EXECUTED pipe_free(pipe); a000af20: e1a00004 mov r0, r4 <== NOT EXECUTED a000af24: ebffff46 bl a000ac44 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); a000af28: e59f31c8 ldr r3, [pc, #456] ; a000b0f8 <== NOT EXECUTED a000af2c: e5930000 ldr r0, [r3] <== NOT EXECUTED a000af30: ebffe4d9 bl a000429c <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) a000af34: e3560000 cmp r6, #0 <== NOT EXECUTED a000af38: 1a00006c bne a000b0f0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { a000af3c: e5982014 ldr r2, [r8, #20] <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; a000af40: e5974000 ldr r4, [r7] <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { a000af44: e2023006 and r3, r2, #6 <== NOT EXECUTED a000af48: e3530004 cmp r3, #4 <== NOT EXECUTED a000af4c: 0a000025 beq a000afe8 <== NOT EXECUTED a000af50: e3530006 cmp r3, #6 <== NOT EXECUTED a000af54: 0a000048 beq a000b07c <== NOT EXECUTED a000af58: e3530002 cmp r3, #2 <== NOT EXECUTED a000af5c: 1a00005c bne a000b0d4 <== NOT EXECUTED case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) a000af60: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000af64: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000af68: e3530000 cmp r3, #0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000af6c: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) a000af70: e2833001 add r3, r3, #1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000af74: e5842020 str r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000af78: e5843010 str r3, [r4, #16] <== NOT EXECUTED a000af7c: 1a000002 bne a000af8c <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); a000af80: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000af84: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000af88: eb000276 bl a000b968 <== NOT EXECUTED if (pipe->Writers == 0) { a000af8c: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000af90: e3530000 cmp r3, #0 <== NOT EXECUTED a000af94: 1a00004e bne a000b0d4 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) a000af98: e5983014 ldr r3, [r8, #20] <== NOT EXECUTED a000af9c: e3130001 tst r3, #1 <== NOT EXECUTED a000afa0: 1a00004b bne a000b0d4 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; a000afa4: e5945024 ldr r5, [r4, #36] ; 0x24 <== NOT EXECUTED err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); a000afa8: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000afac: ebffe4ba bl a000429c <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) a000afb0: e3a01000 mov r1, #0 <== NOT EXECUTED a000afb4: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000afb8: eb000280 bl a000b9c0 <== NOT EXECUTED a000afbc: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000afc0: 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)) a000afc4: 1a000045 bne a000b0e0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000afc8: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000afcc: ebffe46c bl a0004184 <== NOT EXECUTED a000afd0: e3500000 cmp r0, #0 <== NOT EXECUTED a000afd4: 1a000041 bne a000b0e0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); a000afd8: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a000afdc: e1550003 cmp r5, r3 <== NOT EXECUTED a000afe0: 0afffff0 beq a000afa8 <== NOT EXECUTED a000afe4: ea00003a b a000b0d4 <== NOT EXECUTED } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { a000afe8: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000afec: e3530000 cmp r3, #0 <== NOT EXECUTED a000aff0: 1a000002 bne a000b000 <== NOT EXECUTED a000aff4: e3120001 tst r2, #1 <== NOT EXECUTED a000aff8: 13e06005 mvnne r6, #5 <== NOT EXECUTED a000affc: 1a000038 bne a000b0e4 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) a000b000: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000b004: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b008: e3530000 cmp r3, #0 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000b00c: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b010: e2833001 add r3, r3, #1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000b014: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b018: e5843014 str r3, [r4, #20] <== NOT EXECUTED a000b01c: 1a000002 bne a000b02c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000b020: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000b024: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000b028: eb00024e bl a000b968 <== NOT EXECUTED if (pipe->Readers == 0) { a000b02c: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000b030: e3530000 cmp r3, #0 <== NOT EXECUTED a000b034: 1a000026 bne a000b0d4 <== NOT EXECUTED prevCounter = pipe->readerCounter; a000b038: e5945020 ldr r5, [r4, #32] <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); a000b03c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b040: ebffe495 bl a000429c <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) a000b044: e3a01000 mov r1, #0 <== NOT EXECUTED a000b048: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000b04c: eb00025b bl a000b9c0 <== NOT EXECUTED a000b050: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000b054: e1a02001 mov r2, r1 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) a000b058: 1a000020 bne a000b0e0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000b05c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b060: ebffe447 bl a0004184 <== NOT EXECUTED a000b064: e3500000 cmp r0, #0 <== NOT EXECUTED a000b068: 1a00001c bne a000b0e0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); a000b06c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a000b070: e1550003 cmp r5, r3 <== NOT EXECUTED a000b074: 0afffff0 beq a000b03c <== NOT EXECUTED a000b078: ea000015 b a000b0d4 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) a000b07c: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000b080: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b084: e3530000 cmp r3, #0 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000b088: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b08c: e2833001 add r3, r3, #1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000b090: e5842020 str r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b094: e5843010 str r3, [r4, #16] <== NOT EXECUTED a000b098: 1a000002 bne a000b0a8 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); a000b09c: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000b0a0: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000b0a4: eb00022f bl a000b968 <== NOT EXECUTED pipe->writerCounter ++; if (pipe->Writers ++ == 0) a000b0a8: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000b0ac: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b0b0: e3530000 cmp r3, #0 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000b0b4: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b0b8: e2833001 add r3, r3, #1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000b0bc: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b0c0: e5843014 str r3, [r4, #20] <== NOT EXECUTED a000b0c4: 1a000002 bne a000b0d4 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000b0c8: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000b0cc: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000b0d0: eb000224 bl a000b968 <== NOT EXECUTED break; } PIPE_UNLOCK(pipe); a000b0d4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b0d8: ebffe46f bl a000429c <== NOT EXECUTED return 0; a000b0dc: ea000003 b a000b0f0 <== NOT EXECUTED a000b0e0: e3e06003 mvn r6, #3 <== NOT EXECUTED out_error: pipe_release(pipep, iop); a000b0e4: e1a00007 mov r0, r7 <== NOT EXECUTED a000b0e8: e1a01008 mov r1, r8 <== NOT EXECUTED a000b0ec: ebfffee1 bl a000ac78 <== NOT EXECUTED return err; } a000b0f0: e1a00006 mov r0, r6 a000b0f4: e8bd85fe pop {r1, r2, r3, r4, r5, r6, r7, r8, sl, pc} a000b0f8: a0019acc .word 0xa0019acc a000b0fc: a00184ac .word 0xa00184ac a000b100: 50497200 .word 0x50497200 a000b104: 50497700 .word 0x50497700 a000b108: 50497300 .word 0x50497300 a000b10c: a001a5c4 .word 0xa001a5c4 a00085b4 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; a00085b4: e59f3030 ldr r3, [pc, #48] ; a00085ec <== NOT EXECUTED a00085b8: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED a00085bc: ea000006 b a00085dc <== 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 ) { a00085c0: e592c018 ldr ip, [r2, #24] <== NOT EXECUTED a00085c4: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED a00085c8: e15c0000 cmp ip, r0 <== NOT EXECUTED a00085cc: 1a000001 bne a00085d8 <== NOT EXECUTED a00085d0: e3a00001 mov r0, #1 <== NOT EXECUTED a00085d4: 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 ) { a00085d8: e5922000 ldr r2, [r2] <== NOT EXECUTED a00085dc: e1520003 cmp r2, r3 <== NOT EXECUTED a00085e0: 1afffff6 bne a00085c0 <== NOT EXECUTED a00085e4: e3a00000 mov r0, #0 <== NOT EXECUTED return true; } } return false; } a00085e8: e12fff1e bx lr <== NOT EXECUTED a00085ec: a0060e90 .word 0xa0060e90 a0002308 : { long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); a0002308: e59f3100 ldr r3, [pc, #256] ; a0002410 long fpathconf( int fd, int name ) { a000230c: 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); a0002310: e5933000 ldr r3, [r3] a0002314: e1500003 cmp r0, r3 a0002318: 2a000005 bcs a0002334 iop = rtems_libio_iop(fd); a000231c: e59f30f0 ldr r3, [pc, #240] ; a0002414 a0002320: e5933000 ldr r3, [r3] a0002324: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a0002328: e5903014 ldr r3, [r0, #20] a000232c: e3130c01 tst r3, #256 ; 0x100 a0002330: 1a000002 bne a0002340 a0002334: eb003325 bl a000efd0 <__errno> a0002338: e3a03009 mov r3, #9 a000233c: ea000003 b a0002350 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); a0002340: e3130002 tst r3, #2 a0002344: 1a000004 bne a000235c a0002348: eb003320 bl a000efd0 <__errno> <== NOT EXECUTED a000234c: e3a03016 mov r3, #22 <== NOT EXECUTED a0002350: e5803000 str r3, [r0] a0002354: e3e00000 mvn r0, #0 a0002358: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; a000235c: e5903028 ldr r3, [r0, #40] ; 0x28 switch ( name ) { a0002360: e351000b cmp r1, #11 a0002364: 979ff101 ldrls pc, [pc, r1, lsl #2] a0002368: ea000023 b a00023fc a000236c: a000239c .word 0xa000239c <== NOT EXECUTED a0002370: a00023a4 .word 0xa00023a4 <== NOT EXECUTED a0002374: a00023ac .word 0xa00023ac <== NOT EXECUTED a0002378: a00023b4 .word 0xa00023b4 <== NOT EXECUTED a000237c: a00023bc .word 0xa00023bc <== NOT EXECUTED a0002380: a00023c4 .word 0xa00023c4 <== NOT EXECUTED a0002384: a00023cc .word 0xa00023cc <== NOT EXECUTED a0002388: a00023d4 .word 0xa00023d4 <== NOT EXECUTED a000238c: a00023dc .word 0xa00023dc <== NOT EXECUTED a0002390: a00023e4 .word 0xa00023e4 <== NOT EXECUTED a0002394: a00023ec .word 0xa00023ec <== NOT EXECUTED a0002398: a00023f4 .word 0xa00023f4 <== NOT EXECUTED case _PC_LINK_MAX: return_value = the_limits->link_max; a000239c: e5930038 ldr r0, [r3, #56] ; 0x38 break; a00023a0: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_CANON: return_value = the_limits->max_canon; a00023a4: e593003c ldr r0, [r3, #60] ; 0x3c break; a00023a8: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_INPUT: return_value = the_limits->max_input; a00023ac: e5930040 ldr r0, [r3, #64] ; 0x40 break; a00023b0: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NAME_MAX: return_value = the_limits->name_max; a00023b4: e5930044 ldr r0, [r3, #68] ; 0x44 break; a00023b8: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PATH_MAX: return_value = the_limits->path_max; a00023bc: e5930048 ldr r0, [r3, #72] ; 0x48 break; a00023c0: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; a00023c4: e593004c ldr r0, [r3, #76] ; 0x4c break; a00023c8: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; a00023cc: e5930054 ldr r0, [r3, #84] ; 0x54 break; a00023d0: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; a00023d4: e5930058 ldr r0, [r3, #88] ; 0x58 break; a00023d8: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_VDISABLE: return_value = the_limits->posix_vdisable; a00023dc: e5930064 ldr r0, [r3, #100] ; 0x64 break; a00023e0: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; a00023e4: e5930050 ldr r0, [r3, #80] ; 0x50 break; a00023e8: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; a00023ec: e593005c ldr r0, [r3, #92] ; 0x5c break; a00023f0: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; a00023f4: e5930060 ldr r0, [r3, #96] ; 0x60 break; a00023f8: e49df004 pop {pc} ; (ldr pc, [sp], #4) default: rtems_set_errno_and_return_minus_one( EINVAL ); a00023fc: eb0032f3 bl a000efd0 <__errno> a0002400: e3a03016 mov r3, #22 a0002404: e5803000 str r3, [r0] a0002408: e3e00000 mvn r0, #0 break; } return return_value; } a000240c: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0002410: a001bc30 .word 0xa001bc30 a0002414: a001d8b4 .word 0xa001d8b4 a0008714 : void free( void *ptr ) { MSBUMP(free_calls, 1); a0008714: e59f3090 ldr r3, [pc, #144] ; a00087ac a0008718: e92d4030 push {r4, r5, lr} a000871c: e593200c ldr r2, [r3, #12] if ( !ptr ) a0008720: e2504000 subs r4, r0, #0 void free( void *ptr ) { MSBUMP(free_calls, 1); a0008724: e2822001 add r2, r2, #1 a0008728: e583200c str r2, [r3, #12] if ( !ptr ) a000872c: 0a00001d beq a00087a8 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && a0008730: e59f3078 ldr r3, [pc, #120] ; a00087b0 a0008734: e5933000 ldr r3, [r3] a0008738: e3530003 cmp r3, #3 a000873c: 1a000005 bne a0008758 a0008740: eb00011e bl a0008bc0 a0008744: e3500000 cmp r0, #0 a0008748: 1a000002 bne a0008758 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); a000874c: e1a00004 mov r0, r4 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } a0008750: 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); a0008754: ea00012c b a0008c0c <== NOT EXECUTED #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) a0008758: e59f3054 ldr r3, [pc, #84] ; a00087b4 a000875c: e5933000 ldr r3, [r3] a0008760: e3530000 cmp r3, #0 a0008764: 0a000002 beq a0008774 (*rtems_malloc_statistics_helpers->at_free)(ptr); a0008768: e1a00004 mov r0, r4 <== NOT EXECUTED a000876c: e1a0e00f mov lr, pc <== NOT EXECUTED a0008770: e593f008 ldr pc, [r3, #8] <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { a0008774: e59f503c ldr r5, [pc, #60] ; a00087b8 a0008778: e1a01004 mov r1, r4 a000877c: e5950000 ldr r0, [r5] a0008780: eb00068d bl a000a1bc <_Protected_heap_Free> a0008784: e3500000 cmp r0, #0 a0008788: 1a000006 bne a00087a8 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, a000878c: 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", a0008790: e59f0024 ldr r0, [pc, #36] ; a00087bc <== NOT EXECUTED a0008794: e1a01004 mov r1, r4 <== NOT EXECUTED a0008798: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a000879c: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } a00087a0: 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", a00087a4: eaffe574 b a0001d7c <== NOT EXECUTED a00087a8: e8bd8030 pop {r4, r5, pc} a00087ac: a0019b58 .word 0xa0019b58 a00087b0: a0019e70 .word 0xa0019e70 a00087b4: a00198e8 .word 0xa00198e8 a00087b8: a001824c .word 0xa001824c a00087bc: a00195cf .word 0xa00195cf a0023348 : static void free_user_env(void *venv) { rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a0023348: e59f305c ldr r3, [pc, #92] ; a00233ac <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { a002334c: e92d4010 push {r4, lr} <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a0023350: e1500003 cmp r0, r3 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { a0023354: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a0023358: 0a000012 beq a00233a8 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); a002335c: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED a0023360: e3530000 cmp r3, #0 <== NOT EXECUTED a0023364: 0a000004 beq a002337c <== NOT EXECUTED a0023368: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a002336c: e3530000 cmp r3, #0 <== NOT EXECUTED a0023370: 0a000001 beq a002337c <== NOT EXECUTED a0023374: e2800004 add r0, r0, #4 <== NOT EXECUTED a0023378: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); a002337c: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a0023380: e3530000 cmp r3, #0 <== NOT EXECUTED a0023384: 0a000004 beq a002339c <== NOT EXECUTED a0023388: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a002338c: e3530000 cmp r3, #0 <== NOT EXECUTED a0023390: 0a000001 beq a002339c <== NOT EXECUTED a0023394: e2840018 add r0, r4, #24 <== NOT EXECUTED a0023398: e12fff33 blx r3 <== NOT EXECUTED free(env); a002339c: e1a00004 mov r0, r4 <== NOT EXECUTED } } a00233a0: e8bd4010 pop {r4, lr} <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); a00233a4: eaff876c b a000515c <== NOT EXECUTED a00233a8: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00233ac: a0060ea8 .word 0xa0060ea8 a0017718 : int fstat( int fd, struct stat *sbuf ) { a0017718: e92d4030 push {r4, r5, lr} /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) a001771c: e2515000 subs r5, r1, #0 a0017720: 1a000002 bne a0017730 rtems_set_errno_and_return_minus_one( EFAULT ); a0017724: ebffd49e bl a000c9a4 <__errno> a0017728: e3a0300e mov r3, #14 a001772c: ea000014 b a0017784 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); a0017730: e59f3080 ldr r3, [pc, #128] ; a00177b8 a0017734: e5933000 ldr r3, [r3] a0017738: e1500003 cmp r0, r3 a001773c: 2a000008 bcs a0017764 a0017740: e59f3074 ldr r3, [pc, #116] ; a00177bc a0017744: e5934000 ldr r4, [r3] a0017748: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); a001774c: e5943014 ldr r3, [r4, #20] a0017750: e3130c01 tst r3, #256 ; 0x100 a0017754: 0a000002 beq a0017764 if ( !iop->handlers ) a0017758: e594303c ldr r3, [r4, #60] ; 0x3c a001775c: e3530000 cmp r3, #0 a0017760: 1a000002 bne a0017770 rtems_set_errno_and_return_minus_one( EBADF ); a0017764: ebffd48e bl a000c9a4 <__errno> a0017768: e3a03009 mov r3, #9 a001776c: ea000004 b a0017784 if ( !iop->handlers->fstat_h ) a0017770: e5933018 ldr r3, [r3, #24] a0017774: e3530000 cmp r3, #0 a0017778: 1a000004 bne a0017790 rtems_set_errno_and_return_minus_one( ENOTSUP ); a001777c: ebffd488 bl a000c9a4 <__errno> <== NOT EXECUTED a0017780: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0017784: e5803000 str r3, [r0] a0017788: e3e00000 mvn r0, #0 a001778c: 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) ); a0017790: e3a01000 mov r1, #0 a0017794: e3a02048 mov r2, #72 ; 0x48 a0017798: e1a00005 mov r0, r5 a001779c: ebffd6ca bl a000d2cc return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); a00177a0: e2840018 add r0, r4, #24 a00177a4: e1a01005 mov r1, r5 a00177a8: e594303c ldr r3, [r4, #60] ; 0x3c a00177ac: e1a0e00f mov lr, pc a00177b0: e593f018 ldr pc, [r3, #24] } a00177b4: e8bd8030 pop {r4, r5, pc} a00177b8: a0018240 .word 0xa0018240 a00177bc: a0019b4c .word 0xa0019b4c a00221a0 : int fd ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); a00221a0: e59f3078 ldr r3, [pc, #120] ; a0022220 #include int fsync( int fd ) { a00221a4: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_t *iop; rtems_libio_check_fd( fd ); a00221a8: e5933000 ldr r3, [r3] a00221ac: e1500003 cmp r0, r3 a00221b0: 2a00000d bcs a00221ec iop = rtems_libio_iop( fd ); a00221b4: e59f3068 ldr r3, [pc, #104] ; a0022224 a00221b8: e5933000 ldr r3, [r3] a00221bc: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a00221c0: e5903014 ldr r3, [r0, #20] a00221c4: e3130c01 tst r3, #256 ; 0x100 a00221c8: 0a000007 beq a00221ec rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a00221cc: e3130004 tst r3, #4 a00221d0: 1a000002 bne a00221e0 a00221d4: eb005c5a bl a0039344 <__errno> a00221d8: e3a03016 mov r3, #22 a00221dc: ea00000a b a002220c /* * Now process the fsync(). */ if ( !iop->handlers ) a00221e0: e590303c ldr r3, [r0, #60] ; 0x3c a00221e4: e3530000 cmp r3, #0 a00221e8: 1a000002 bne a00221f8 rtems_set_errno_and_return_minus_one( EBADF ); a00221ec: eb005c54 bl a0039344 <__errno> <== NOT EXECUTED a00221f0: e3a03009 mov r3, #9 <== NOT EXECUTED a00221f4: ea000004 b a002220c <== NOT EXECUTED if ( !iop->handlers->fsync_h ) a00221f8: e5933028 ldr r3, [r3, #40] ; 0x28 a00221fc: e3530000 cmp r3, #0 a0022200: 1a000004 bne a0022218 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0022204: eb005c4e bl a0039344 <__errno> a0022208: e3a03086 mov r3, #134 ; 0x86 a002220c: e5803000 str r3, [r0] a0022210: e3e00000 mvn r0, #0 a0022214: e49df004 pop {pc} ; (ldr pc, [sp], #4) return (*iop->handlers->fsync_h)( iop ); a0022218: e12fff33 blx r3 } a002221c: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0022220: a00532a0 .word 0xa00532a0 a0022224: a0060e4c .word 0xa0060e4c a00087c0 : ) { rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a00087c0: e59f30d0 ldr r3, [pc, #208] ; a0008898 int ftruncate( int fd, off_t length ) { a00087c4: e92d4070 push {r4, r5, r6, lr} rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a00087c8: e5933000 ldr r3, [r3] int ftruncate( int fd, off_t length ) { a00087cc: e24dd014 sub sp, sp, #20 a00087d0: e1a05001 mov r5, r1 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a00087d4: e1500003 cmp r0, r3 int ftruncate( int fd, off_t length ) { a00087d8: e1a06002 mov r6, r2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a00087dc: 2a000005 bcs a00087f8 iop = rtems_libio_iop( fd ); a00087e0: e59f30b4 ldr r3, [pc, #180] ; a000889c a00087e4: e5934000 ldr r4, [r3] a00087e8: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); a00087ec: e5943014 ldr r3, [r4, #20] a00087f0: e3130c01 tst r3, #256 ; 0x100 a00087f4: 1a000002 bne a0008804 a00087f8: eb001069 bl a000c9a4 <__errno> <== NOT EXECUTED a00087fc: e3a03009 mov r3, #9 <== NOT EXECUTED a0008800: ea00001b b a0008874 <== NOT EXECUTED /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0008804: e1a0c00d mov ip, sp a0008808: e284e018 add lr, r4, #24 a000880c: e8be000f ldm lr!, {r0, r1, r2, r3} a0008810: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) a0008814: e5933010 ldr r3, [r3, #16] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0008818: e59e2000 ldr r2, [lr] if ( !loc.ops->node_type_h ) a000881c: e3530000 cmp r3, #0 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0008820: e58c2000 str r2, [ip] if ( !loc.ops->node_type_h ) a0008824: 0a000010 beq a000886c rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) a0008828: e1a0000d mov r0, sp a000882c: e12fff33 blx r3 a0008830: e3500001 cmp r0, #1 a0008834: 1a000002 bne a0008844 rtems_set_errno_and_return_minus_one( EISDIR ); a0008838: eb001059 bl a000c9a4 <__errno> a000883c: e3a03015 mov r3, #21 a0008840: ea00000b b a0008874 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0008844: e5943014 ldr r3, [r4, #20] a0008848: e3130004 tst r3, #4 a000884c: 1a000002 bne a000885c a0008850: eb001053 bl a000c9a4 <__errno> <== NOT EXECUTED a0008854: e3a03016 mov r3, #22 <== NOT EXECUTED a0008858: ea000005 b a0008874 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) a000885c: e594303c ldr r3, [r4, #60] ; 0x3c a0008860: e5933020 ldr r3, [r3, #32] a0008864: e3530000 cmp r3, #0 a0008868: 1a000004 bne a0008880 rtems_set_errno_and_return_minus_one( ENOTSUP ); a000886c: eb00104c bl a000c9a4 <__errno> <== NOT EXECUTED a0008870: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0008874: e5803000 str r3, [r0] a0008878: e3e00000 mvn r0, #0 a000887c: ea000003 b a0008890 return (*iop->handlers->ftruncate_h)( iop, length ); a0008880: e1a00004 mov r0, r4 a0008884: e1a01005 mov r1, r5 a0008888: e1a02006 mov r2, r6 a000888c: e12fff33 blx r3 } a0008890: e28dd014 add sp, sp, #20 a0008894: e8bd8070 pop {r4, r5, r6, pc} a0008898: a0018240 .word 0xa0018240 a000889c: a0019b4c .word 0xa0019b4c a0052cb8 : /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0052cb8: e59f30a0 ldr r3, [pc, #160] ; a0052d60 int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0052cbc: e92d4070 push {r4, r5, r6, lr} /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0052cc0: e5933000 ldr r3, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0052cc4: e24dd014 sub sp, sp, #20 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a0052cc8: e1a0c00d mov ip, sp /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0052ccc: e1500003 cmp r0, r3 a0052cd0: 359f308c ldrcc r3, [pc, #140] ; a0052d64 a0052cd4: 23a04000 movcs r4, #0 int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0052cd8: e1a06001 mov r6, r1 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0052cdc: 35934000 ldrcc r4, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0052ce0: e1a05002 mov r5, r2 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0052ce4: 30844300 addcc r4, r4, r0, lsl #6 /* * Make sure we are working on a directory */ loc = iop->pathinfo; a0052ce8: e284e018 add lr, r4, #24 a0052cec: e8be000f ldm lr!, {r0, r1, r2, r3} a0052cf0: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) a0052cf4: e5933010 ldr r3, [r3, #16] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a0052cf8: e59e2000 ldr r2, [lr] if ( !loc.ops->node_type_h ) a0052cfc: e3530000 cmp r3, #0 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a0052d00: e58c2000 str r2, [ip] if ( !loc.ops->node_type_h ) a0052d04: 0a00000c beq a0052d3c rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) a0052d08: e1a0000d mov r0, sp a0052d0c: e12fff33 blx r3 a0052d10: e3500001 cmp r0, #1 a0052d14: 0a000004 beq a0052d2c rtems_set_errno_and_return_minus_one( ENOTDIR ); a0052d18: ebff9989 bl a0039344 <__errno> a0052d1c: e3a03014 mov r3, #20 a0052d20: e5803000 str r3, [r0] a0052d24: e3e00000 mvn r0, #0 a0052d28: ea00000a b a0052d58 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) a0052d2c: e594303c ldr r3, [r4, #60] ; 0x3c a0052d30: e5933008 ldr r3, [r3, #8] a0052d34: e3530000 cmp r3, #0 a0052d38: 1a000002 bne a0052d48 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0052d3c: ebff9980 bl a0039344 <__errno> <== NOT EXECUTED a0052d40: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0052d44: eafffff5 b a0052d20 <== NOT EXECUTED return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); a0052d48: e1a00004 mov r0, r4 a0052d4c: e1a01006 mov r1, r6 a0052d50: e1a02005 mov r2, r5 a0052d54: e12fff33 blx r3 } a0052d58: e28dd014 add sp, sp, #20 a0052d5c: e8bd8070 pop {r4, r5, r6, pc} a0052d60: a00532a0 .word 0xa00532a0 a0052d64: a0060e4c .word 0xa0060e4c a0022330 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ gid_t getgid( void ) { a0022330: e59f3008 ldr r3, [pc, #8] ; a0022340 <== NOT EXECUTED a0022334: e5933000 ldr r3, [r3] <== NOT EXECUTED return _POSIX_types_Gid; } a0022338: e1d303b4 ldrh r0, [r3, #52] ; 0x34 <== NOT EXECUTED a002233c: e12fff1e bx lr <== NOT EXECUTED a0022340: a00535b8 .word 0xa00535b8 a002295c : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a002295c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0022960: e59da01c ldr sl, [sp, #28] a0022964: e1a06000 mov r6, r0 a0022968: e1a07001 mov r7, r1 a002296c: e1a04002 mov r4, r2 a0022970: e1a08003 mov r8, r3 FILE *fp; int match; init_etc_passwd_group(); a0022974: ebffffb5 bl a0022850 if ((fp = fopen("/etc/group", "r")) == NULL) { a0022978: e59f00a4 ldr r0, [pc, #164] ; a0022a24 a002297c: e59f10a4 ldr r1, [pc, #164] ; a0022a28 a0022980: eb005cdf bl a0039d04 a0022984: e2505000 subs r5, r0, #0 a0022988: 1a000003 bne a002299c errno = EINVAL; a002298c: eb005a6c bl a0039344 <__errno> <== NOT EXECUTED a0022990: e3a03016 mov r3, #22 <== NOT EXECUTED a0022994: e5803000 str r3, [r0] <== NOT EXECUTED a0022998: ea00000c b a00229d0 <== NOT EXECUTED return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { a002299c: e1a01004 mov r1, r4 a00229a0: e1a02008 mov r2, r8 a00229a4: e1a0300a mov r3, sl a00229a8: e1a00005 mov r0, r5 a00229ac: ebfffeee bl a002256c a00229b0: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); a00229b4: e1a01006 mov r1, r6 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { a00229b8: 1a000006 bne a00229d8 errno = EINVAL; a00229bc: eb005a60 bl a0039344 <__errno> <== NOT EXECUTED a00229c0: e3a03016 mov r3, #22 <== NOT EXECUTED a00229c4: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); a00229c8: e1a00005 mov r0, r5 <== NOT EXECUTED a00229cc: eb005aa9 bl a0039478 <== NOT EXECUTED a00229d0: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a00229d4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED } if (name) { a00229d8: e3560000 cmp r6, #0 a00229dc: 0a000004 beq a00229f4 match = (strcmp(grp->gr_name, name) == 0); a00229e0: e5940000 ldr r0, [r4] a00229e4: eb007279 bl a003f3d0 a00229e8: e2700001 rsbs r0, r0, #1 a00229ec: 33a00000 movcc r0, #0 a00229f0: ea000003 b a0022a04 } else { match = (grp->gr_gid == gid); a00229f4: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a00229f8: e1500007 cmp r0, r7 <== NOT EXECUTED a00229fc: 13a00000 movne r0, #0 <== NOT EXECUTED a0022a00: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { a0022a04: e3500000 cmp r0, #0 a0022a08: 0affffe3 beq a002299c fclose(fp); a0022a0c: e1a00005 mov r0, r5 a0022a10: eb005a98 bl a0039478 *result = grp; a0022a14: e59d3020 ldr r3, [sp, #32] a0022a18: e3a00000 mov r0, #0 a0022a1c: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } a0022a20: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a0022a24: a0057798 .word 0xa0057798 a0022a28: a0058544 .word 0xa0058544 a00226a4 : return NULL; return p; } struct group *getgrent(void) { a00226a4: e92d4010 push {r4, lr} <== NOT EXECUTED if (group_fp == NULL) a00226a8: e59f4030 ldr r4, [pc, #48] ; a00226e0 <== NOT EXECUTED a00226ac: e5940000 ldr r0, [r4] <== NOT EXECUTED a00226b0: e3500000 cmp r0, #0 <== NOT EXECUTED a00226b4: 0a000007 beq a00226d8 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) a00226b8: e2841008 add r1, r4, #8 <== NOT EXECUTED a00226bc: e2842018 add r2, r4, #24 <== NOT EXECUTED a00226c0: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a00226c4: ebffffa8 bl a002256c <== NOT EXECUTED a00226c8: e3500000 cmp r0, #0 <== NOT EXECUTED a00226cc: 0a000001 beq a00226d8 <== NOT EXECUTED a00226d0: e2840008 add r0, r4, #8 <== NOT EXECUTED a00226d4: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00226d8: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &grent; } a00226dc: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00226e0: a0060b64 .word 0xa0060b64 a0022a60 : struct group *getgrgid( gid_t gid ) { a0022a60: e92d4003 push {r0, r1, lr} <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) a0022a64: e59f1028 ldr r1, [pc, #40] ; a0022a94 <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { a0022a68: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) a0022a6c: e28dc004 add ip, sp, #4 <== NOT EXECUTED a0022a70: e2812010 add r2, r1, #16 <== NOT EXECUTED a0022a74: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0022a78: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a0022a7c: e58dc000 str ip, [sp] <== NOT EXECUTED a0022a80: ebffffe9 bl a0022a2c <== NOT EXECUTED a0022a84: e3500000 cmp r0, #0 <== NOT EXECUTED a0022a88: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; a0022a8c: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } a0022a90: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED a0022a94: a0060b6c .word 0xa0060b6c a0022a2c : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a0022a2c: e92d4003 push {r0, r1, lr} <== NOT EXECUTED a0022a30: e1a0c002 mov ip, r2 <== NOT EXECUTED a0022a34: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); a0022a38: e58d3000 str r3, [sp] <== NOT EXECUTED a0022a3c: e1a0300c mov r3, ip <== NOT EXECUTED a0022a40: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a0022a44: e1a0e001 mov lr, r1 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); a0022a48: e1a0200e mov r2, lr <== NOT EXECUTED a0022a4c: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a0022a50: e3a00000 mov r0, #0 <== NOT EXECUTED a0022a54: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0022a58: ebffffbf bl a002295c <== NOT EXECUTED } a0022a5c: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED a0022b30 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a0022b30: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0022b34: e59da01c ldr sl, [sp, #28] a0022b38: e1a06000 mov r6, r0 a0022b3c: e1a07001 mov r7, r1 a0022b40: e1a04002 mov r4, r2 a0022b44: e1a08003 mov r8, r3 FILE *fp; int match; init_etc_passwd_group(); a0022b48: ebffff40 bl a0022850 if ((fp = fopen("/etc/passwd", "r")) == NULL) { a0022b4c: e59f00a4 ldr r0, [pc, #164] ; a0022bf8 a0022b50: e59f10a4 ldr r1, [pc, #164] ; a0022bfc a0022b54: eb005c6a bl a0039d04 a0022b58: e2505000 subs r5, r0, #0 a0022b5c: 1a000003 bne a0022b70 errno = EINVAL; a0022b60: eb0059f7 bl a0039344 <__errno> <== NOT EXECUTED a0022b64: e3a03016 mov r3, #22 <== NOT EXECUTED a0022b68: e5803000 str r3, [r0] <== NOT EXECUTED a0022b6c: ea00000c b a0022ba4 <== NOT EXECUTED return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { a0022b70: e1a01004 mov r1, r4 a0022b74: e1a02008 mov r2, r8 a0022b78: e1a0300a mov r3, sl a0022b7c: e1a00005 mov r0, r5 a0022b80: ebfffed7 bl a00226e4 a0022b84: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); a0022b88: e1a01006 mov r1, r6 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { a0022b8c: 1a000006 bne a0022bac errno = EINVAL; a0022b90: eb0059eb bl a0039344 <__errno> <== NOT EXECUTED a0022b94: e3a03016 mov r3, #22 <== NOT EXECUTED a0022b98: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); a0022b9c: e1a00005 mov r0, r5 <== NOT EXECUTED a0022ba0: eb005a34 bl a0039478 <== NOT EXECUTED a0022ba4: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0022ba8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED } if (name) { a0022bac: e3560000 cmp r6, #0 a0022bb0: 0a000004 beq a0022bc8 match = (strcmp(pwd->pw_name, name) == 0); a0022bb4: e5940000 ldr r0, [r4] a0022bb8: eb007204 bl a003f3d0 a0022bbc: e2700001 rsbs r0, r0, #1 a0022bc0: 33a00000 movcc r0, #0 a0022bc4: ea000003 b a0022bd8 } else { match = (pwd->pw_uid == uid); a0022bc8: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a0022bcc: e1500007 cmp r0, r7 <== NOT EXECUTED a0022bd0: 13a00000 movne r0, #0 <== NOT EXECUTED a0022bd4: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { a0022bd8: e3500000 cmp r0, #0 a0022bdc: 0affffe3 beq a0022b70 fclose(fp); a0022be0: e1a00005 mov r0, r5 a0022be4: eb005a23 bl a0039478 *result = pwd; a0022be8: e59d3020 ldr r3, [sp, #32] a0022bec: e3a00000 mov r0, #0 a0022bf0: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } a0022bf4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a0022bf8: a00576ea .word 0xa00576ea a0022bfc: a0058544 .word 0xa0058544 a0022810 : return NULL; return p; } struct passwd *getpwent(void) { a0022810: e92d4010 push {r4, lr} <== NOT EXECUTED if (passwd_fp == NULL) a0022814: e59f4030 ldr r4, [pc, #48] ; a002284c <== NOT EXECUTED a0022818: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a002281c: e3500000 cmp r0, #0 <== NOT EXECUTED a0022820: 0a000007 beq a0022844 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) a0022824: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED a0022828: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED a002282c: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0022830: ebffffab bl a00226e4 <== NOT EXECUTED a0022834: e3500000 cmp r0, #0 <== NOT EXECUTED a0022838: 0a000001 beq a0022844 <== NOT EXECUTED a002283c: e28400e0 add r0, r4, #224 ; 0xe0 <== NOT EXECUTED a0022840: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0022844: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &pwent; } a0022848: e8bd8010 pop {r4, pc} <== NOT EXECUTED a002284c: a0060b64 .word 0xa0060b64 a0022c34 : struct passwd *getpwuid( uid_t uid ) { a0022c34: e92d4003 push {r0, r1, lr} <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) a0022c38: e59f1028 ldr r1, [pc, #40] ; a0022c68 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { a0022c3c: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) a0022c40: e28dc004 add ip, sp, #4 <== NOT EXECUTED a0022c44: e281201c add r2, r1, #28 <== NOT EXECUTED a0022c48: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0022c4c: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a0022c50: e58dc000 str ip, [sp] <== NOT EXECUTED a0022c54: ebffffe9 bl a0022c00 <== NOT EXECUTED a0022c58: e3500000 cmp r0, #0 <== NOT EXECUTED a0022c5c: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; a0022c60: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } a0022c64: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED a0022c68: a0060c44 .word 0xa0060c44 a0022c00 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a0022c00: e92d4003 push {r0, r1, lr} <== NOT EXECUTED a0022c04: e1a0c002 mov ip, r2 <== NOT EXECUTED a0022c08: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); a0022c0c: e58d3000 str r3, [sp] <== NOT EXECUTED a0022c10: e1a0300c mov r3, ip <== NOT EXECUTED a0022c14: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a0022c18: e1a0e001 mov lr, r1 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); a0022c1c: e1a0200e mov r2, lr <== NOT EXECUTED a0022c20: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a0022c24: e3a00000 mov r0, #0 <== NOT EXECUTED a0022c28: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0022c2c: ebffffbf bl a0022b30 <== NOT EXECUTED } a0022c30: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED a00088c8 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { a00088c8: e92d4033 push {r0, r1, r4, r5, lr} /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { a00088cc: e2504000 subs r4, r0, #0 a00088d0: 1a000004 bne a00088e8 errno = EFAULT; a00088d4: eb001032 bl a000c9a4 <__errno> <== NOT EXECUTED a00088d8: e3a0300e mov r3, #14 <== NOT EXECUTED a00088dc: e5803000 str r3, [r0] <== NOT EXECUTED a00088e0: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a00088e4: ea00000c b a000891c <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00088e8: e10f5000 mrs r5, CPSR a00088ec: e3853080 orr r3, r5, #128 ; 0x80 a00088f0: e129f003 msr CPSR_fc, r3 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); a00088f4: e1a0000d mov r0, sp a00088f8: eb0004e3 bl a0009c8c <_TOD_Get> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00088fc: 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; a0008900: e59d3000 ldr r3, [sp] time->tv_usec = useconds; a0008904: e59d0004 ldr r0, [sp, #4] a0008908: 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; a000890c: e5843000 str r3, [r4] time->tv_usec = useconds; a0008910: eb0035da bl a0016080 <__aeabi_idiv> a0008914: e5840004 str r0, [r4, #4] a0008918: 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; } a000891c: e8bd803c pop {r2, r3, r4, r5, pc} a0005294 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ uid_t getuid( void ) { a0005294: e59f3008 ldr r3, [pc, #8] ; a00052a4 <== NOT EXECUTED a0005298: e5933000 ldr r3, [r3] <== NOT EXECUTED return _POSIX_types_Uid; } a000529c: e1d303b2 ldrh r0, [r3, #50] ; 0x32 <== NOT EXECUTED a00052a0: e12fff1e bx lr <== NOT EXECUTED a00052a4: a00535b8 .word 0xa00535b8 a00109c4 : ) { IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; a00109c4: e5903038 ldr r3, [r0, #56] ; 0x38 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a00109c8: e92d4010 push {r4, lr} IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; a00109cc: e593304c ldr r3, [r3, #76] ; 0x4c a00109d0: e3530001 cmp r3, #1 a00109d4: 0a000001 beq a00109e0 a00109d8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00109dc: e8bd8010 pop {r4, pc} <== NOT EXECUTED if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; a00109e0: e3a03000 mov r3, #0 a00109e4: e3a04000 mov r4, #0 a00109e8: e580300c str r3, [r0, #12] a00109ec: e5804010 str r4, [r0, #16] a00109f0: e3a00000 mov r0, #0 return 0; } a00109f4: e8bd8010 pop {r4, pc} a0004b9c : int ioctl( int fd, ioctl_command_t command, ... ) { a0004b9c: e92d000e push {r1, r2, r3} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); a0004ba0: e59f307c ldr r3, [pc, #124] ; a0004c24 int ioctl( int fd, ioctl_command_t command, ... ) { a0004ba4: e92d4001 push {r0, lr} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); a0004ba8: e5933000 ldr r3, [r3] a0004bac: e1500003 cmp r0, r3 a0004bb0: 2a00000b bcs a0004be4 iop = rtems_libio_iop( fd ); a0004bb4: e59f306c ldr r3, [pc, #108] ; a0004c28 a0004bb8: e5933000 ldr r3, [r3] a0004bbc: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a0004bc0: e5903014 ldr r3, [r0, #20] a0004bc4: e3130c01 tst r3, #256 ; 0x100 a0004bc8: 0a000005 beq a0004be4 /* * Now process the ioctl(). */ if ( !iop->handlers ) a0004bcc: 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 *); a0004bd0: e28d2010 add r2, sp, #16 a0004bd4: e58d2000 str r2, [sp] /* * Now process the ioctl(). */ if ( !iop->handlers ) a0004bd8: e3530000 cmp r3, #0 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); a0004bdc: e59d200c ldr r2, [sp, #12] /* * Now process the ioctl(). */ if ( !iop->handlers ) a0004be0: 1a000002 bne a0004bf0 rtems_set_errno_and_return_minus_one( EBADF ); a0004be4: eb0034c4 bl a0011efc <__errno> a0004be8: e3a03009 mov r3, #9 a0004bec: ea000004 b a0004c04 if ( !iop->handlers->ioctl_h ) a0004bf0: e5933010 ldr r3, [r3, #16] a0004bf4: e3530000 cmp r3, #0 a0004bf8: 1a000004 bne a0004c10 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0004bfc: eb0034be bl a0011efc <__errno> <== NOT EXECUTED a0004c00: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0004c04: e5803000 str r3, [r0] a0004c08: e3e00000 mvn r0, #0 a0004c0c: ea000001 b a0004c18 rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); a0004c10: e59d1008 ldr r1, [sp, #8] a0004c14: e12fff33 blx r3 return rc; } a0004c18: e8bd4008 pop {r3, lr} a0004c1c: e28dd00c add sp, sp, #12 a0004c20: e12fff1e bx lr a0004c24: a001dc60 .word 0xa001dc60 a0004c28: a001f978 .word 0xa001f978 a00027d8 : * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { if (tty->termios.c_iflag & ISTRIP) a00027d8: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a00027dc: e92d4030 push {r4, r5, lr} <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) a00027e0: e3130020 tst r3, #32 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a00027e4: e20050ff and r5, r0, #255 ; 0xff <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; a00027e8: 1200507f andne r5, r0, #127 ; 0x7f <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) a00027ec: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a00027f0: e1a04001 mov r4, r1 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) a00027f4: 0a000007 beq a0002818 <== NOT EXECUTED c = tolower (c); a00027f8: e59f2174 ldr r2, [pc, #372] ; a0002974 <== NOT EXECUTED a00027fc: e5922000 ldr r2, [r2] <== NOT EXECUTED a0002800: e0822005 add r2, r2, r5 <== NOT EXECUTED a0002804: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0002808: e2022003 and r2, r2, #3 <== NOT EXECUTED a000280c: e3520001 cmp r2, #1 <== NOT EXECUTED a0002810: 02855020 addeq r5, r5, #32 <== NOT EXECUTED a0002814: e20550ff and r5, r5, #255 ; 0xff <== NOT EXECUTED if (c == '\r') { a0002818: e355000d cmp r5, #13 <== NOT EXECUTED a000281c: 1a000005 bne a0002838 <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) a0002820: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED a0002824: 1a000050 bne a000296c <== NOT EXECUTED return 0; if (tty->termios.c_iflag & ICRNL) a0002828: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a000282c: 03a0500d moveq r5, #13 <== NOT EXECUTED a0002830: 13a0500a movne r5, #10 <== NOT EXECUTED a0002834: ea000007 b a0002858 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { a0002838: e355000a cmp r5, #10 <== NOT EXECUTED a000283c: 1a000003 bne a0002850 <== NOT EXECUTED a0002840: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED a0002844: 03a0500a moveq r5, #10 <== NOT EXECUTED a0002848: 13a0500d movne r5, #13 <== NOT EXECUTED a000284c: ea000001 b a0002858 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { a0002850: e3550000 cmp r5, #0 <== NOT EXECUTED a0002854: 0a000031 beq a0002920 <== NOT EXECUTED a0002858: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a000285c: e3130002 tst r3, #2 <== NOT EXECUTED a0002860: 0a00002e beq a0002920 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { a0002864: e5d42043 ldrb r2, [r4, #67] ; 0x43 <== NOT EXECUTED a0002868: e1520005 cmp r2, r5 <== NOT EXECUTED erase (tty, 0); a000286c: 01a00004 moveq r0, r4 <== NOT EXECUTED a0002870: 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]) { a0002874: 0a000004 beq a000288c <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { a0002878: e5d42044 ldrb r2, [r4, #68] ; 0x44 <== NOT EXECUTED a000287c: e1520005 cmp r2, r5 <== NOT EXECUTED a0002880: 1a000004 bne a0002898 <== NOT EXECUTED erase (tty, 1); a0002884: e1a00004 mov r0, r4 <== NOT EXECUTED a0002888: e3a01001 mov r1, #1 <== NOT EXECUTED a000288c: ebffff5d bl a0002608 <== NOT EXECUTED a0002890: e3a00000 mov r0, #0 <== NOT EXECUTED return 0; a0002894: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED } else if (c == tty->termios.c_cc[VEOF]) { a0002898: e5d42045 ldrb r2, [r4, #69] ; 0x45 <== NOT EXECUTED a000289c: e1520005 cmp r2, r5 <== NOT EXECUTED a00028a0: 0a00000c beq a00028d8 <== NOT EXECUTED return 1; } else if (c == '\n') { a00028a4: e355000a cmp r5, #10 <== NOT EXECUTED a00028a8: 1a00000c bne a00028e0 <== NOT EXECUTED if (tty->termios.c_lflag & (ECHO | ECHONL)) a00028ac: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED a00028b0: 0a000002 beq a00028c0 <== NOT EXECUTED echo (c, tty); a00028b4: e1a00005 mov r0, r5 <== NOT EXECUTED a00028b8: e1a01004 mov r1, r4 <== NOT EXECUTED a00028bc: ebffff31 bl a0002588 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a00028c0: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a00028c4: e594101c ldr r1, [r4, #28] <== NOT EXECUTED a00028c8: e3a0000a mov r0, #10 <== NOT EXECUTED a00028cc: e2832001 add r2, r3, #1 <== NOT EXECUTED a00028d0: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED a00028d4: e5842020 str r2, [r4, #32] <== NOT EXECUTED a00028d8: e3a00001 mov r0, #1 <== NOT EXECUTED return 1; a00028dc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED } else if ((c == tty->termios.c_cc[VEOL]) a00028e0: e5d4204c ldrb r2, [r4, #76] ; 0x4c <== NOT EXECUTED a00028e4: e1520005 cmp r2, r5 <== NOT EXECUTED a00028e8: 0a000002 beq a00028f8 <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { a00028ec: e5d42051 ldrb r2, [r4, #81] ; 0x51 <== NOT EXECUTED a00028f0: e1520005 cmp r2, r5 <== NOT EXECUTED a00028f4: 1a000009 bne a0002920 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) a00028f8: e3130008 tst r3, #8 <== NOT EXECUTED a00028fc: 0a000002 beq a000290c <== NOT EXECUTED echo (c, tty); a0002900: e1a00005 mov r0, r5 <== NOT EXECUTED a0002904: e1a01004 mov r1, r4 <== NOT EXECUTED a0002908: ebffff1e bl a0002588 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a000290c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0002910: e3a00001 mov r0, #1 <== NOT EXECUTED a0002914: e594101c ldr r1, [r4, #28] <== NOT EXECUTED a0002918: e0832000 add r2, r3, r0 <== NOT EXECUTED a000291c: ea00000f b a0002960 <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { a0002920: e59f3050 ldr r3, [pc, #80] ; a0002978 <== NOT EXECUTED a0002924: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0002928: e5933000 ldr r3, [r3] <== NOT EXECUTED a000292c: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0002930: e1520003 cmp r2, r3 <== NOT EXECUTED a0002934: aa00000c bge a000296c <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) a0002938: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a000293c: e3130008 tst r3, #8 <== NOT EXECUTED a0002940: 0a000002 beq a0002950 <== NOT EXECUTED echo (c, tty); a0002944: e1a00005 mov r0, r5 <== NOT EXECUTED a0002948: e1a01004 mov r1, r4 <== NOT EXECUTED a000294c: ebffff0d bl a0002588 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a0002950: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0002954: e594101c ldr r1, [r4, #28] <== NOT EXECUTED a0002958: e3a00000 mov r0, #0 <== NOT EXECUTED a000295c: e2832001 add r2, r3, #1 <== NOT EXECUTED a0002960: e7c15003 strb r5, [r1, r3] <== NOT EXECUTED a0002964: e5842020 str r2, [r4, #32] <== NOT EXECUTED a0002968: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a000296c: e3a00000 mov r0, #0 <== NOT EXECUTED } return 0; } a0002970: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0002974: a00184c0 .word 0xa00184c0 a0002978: a0018404 .word 0xa0018404 a00178ec : /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) a00178ec: e59f3060 ldr r3, [pc, #96] ; a0017954 extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { a00178f0: e92d4030 push {r4, r5, lr} /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) a00178f4: e5933000 ldr r3, [r3] a00178f8: e3530003 cmp r3, #3 a00178fc: 1a000013 bne a0017950 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { a0017900: e59f3050 ldr r3, [pc, #80] ; a0017958 a0017904: e59f5050 ldr r5, [pc, #80] ; a001795c a0017908: e5934000 ldr r4, [r3] a001790c: e5953000 ldr r3, [r5] a0017910: e1530004 cmp r3, r4 a0017914: 0a000002 beq a0017924 _wrapup_reent(_global_impure_ptr); a0017918: e1a00004 mov r0, r4 a001791c: eb000170 bl a0017ee4 <_wrapup_reent> /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = _global_impure_ptr; a0017920: e5854000 str r4, [r5] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); a0017924: e59f4030 ldr r4, [pc, #48] ; a001795c a0017928: e5943000 ldr r3, [r4] a001792c: e5930004 ldr r0, [r3, #4] a0017930: ebffd468 bl a000cad8 fclose (stdout); a0017934: e5943000 ldr r3, [r4] a0017938: e5930008 ldr r0, [r3, #8] a001793c: ebffd465 bl a000cad8 fclose (stderr); a0017940: e5943000 ldr r3, [r4] a0017944: e593000c ldr r0, [r3, #12] } a0017948: e8bd4030 pop {r4, r5, lr} * _fwalk (_REENT, fclose); */ fclose (stdin); fclose (stdout); fclose (stderr); a001794c: eaffd461 b a000cad8 a0017950: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0017954: a0019e70 .word 0xa0019e70 a0017958: a00190d0 .word 0xa00190d0 a001795c: a00184c4 .word 0xa00184c4 a0022d54 : int link( const char *existing, const char *new ) { a0022d54: e92d4070 push {r4, r5, r6, lr} a0022d58: e24dd030 sub sp, sp, #48 ; 0x30 a0022d5c: e1a04001 mov r4, r1 a0022d60: e1a05000 mov r5, r0 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), a0022d64: eb007401 bl a003fd70 a0022d68: e3a0c001 mov ip, #1 a0022d6c: e1a01000 mov r1, r0 a0022d70: e3a02000 mov r2, #0 a0022d74: e1a00005 mov r0, r5 a0022d78: e28d3018 add r3, sp, #24 a0022d7c: e58dc000 str ip, [sp] a0022d80: ebff88c7 bl a00050a4 0, &existing_loc, true ); if ( result != 0 ) a0022d84: e3500000 cmp r0, #0 a0022d88: 1a000024 bne a0022e20 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); a0022d8c: e5d43000 ldrb r3, [r4] a0022d90: e353002f cmp r3, #47 ; 0x2f a0022d94: 1353005c cmpne r3, #92 ; 0x5c a0022d98: 13a05000 movne r5, #0 a0022d9c: 03a05001 moveq r5, #1 a0022da0: 0a000001 beq a0022dac a0022da4: e3530000 cmp r3, #0 a0022da8: 1a000005 bne a0022dc4 a0022dac: e59f31cc ldr r3, [pc, #460] ; a0022f80 a0022db0: e28dc004 add ip, sp, #4 a0022db4: e3a05001 mov r5, #1 a0022db8: e593e000 ldr lr, [r3] a0022dbc: e28ee018 add lr, lr, #24 a0022dc0: ea000003 b a0022dd4 a0022dc4: e59f31b4 ldr r3, [pc, #436] ; a0022f80 a0022dc8: e28dc004 add ip, sp, #4 a0022dcc: e593e000 ldr lr, [r3] a0022dd0: e28ee004 add lr, lr, #4 a0022dd4: e8be000f ldm lr!, {r0, r1, r2, r3} a0022dd8: e8ac000f stmia ip!, {r0, r1, r2, r3} a0022ddc: e59e3000 ldr r3, [lr] a0022de0: e58c3000 str r3, [ip] if ( !parent_loc.ops->evalformake_h ) { a0022de4: e59d3010 ldr r3, [sp, #16] a0022de8: e5933004 ldr r3, [r3, #4] a0022dec: e3530000 cmp r3, #0 a0022df0: 1a00000c bne a0022e28 rtems_filesystem_freenode( &existing_loc ); a0022df4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0022df8: e3530000 cmp r3, #0 <== NOT EXECUTED a0022dfc: 0a000004 beq a0022e14 <== NOT EXECUTED a0022e00: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0022e04: e3530000 cmp r3, #0 <== NOT EXECUTED a0022e08: 0a000001 beq a0022e14 <== NOT EXECUTED a0022e0c: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0022e10: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0022e14: eb00594a bl a0039344 <__errno> <== NOT EXECUTED a0022e18: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0022e1c: e5803000 str r3, [r0] a0022e20: e3e05000 mvn r5, #0 a0022e24: ea000052 b a0022f74 } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); a0022e28: e28d6004 add r6, sp, #4 a0022e2c: e0840005 add r0, r4, r5 a0022e30: e1a01006 mov r1, r6 a0022e34: e28d202c add r2, sp, #44 ; 0x2c a0022e38: e12fff33 blx r3 if ( result != 0 ) { a0022e3c: e2504000 subs r4, r0, #0 a0022e40: 0a00000a beq a0022e70 rtems_filesystem_freenode( &existing_loc ); a0022e44: e59d3024 ldr r3, [sp, #36] ; 0x24 a0022e48: e3530000 cmp r3, #0 a0022e4c: 0a000004 beq a0022e64 a0022e50: e593301c ldr r3, [r3, #28] a0022e54: e3530000 cmp r3, #0 a0022e58: 0a000001 beq a0022e64 a0022e5c: e28d0018 add r0, sp, #24 a0022e60: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( result ); a0022e64: eb005936 bl a0039344 <__errno> a0022e68: e5804000 str r4, [r0] a0022e6c: eaffffeb b a0022e20 /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { a0022e70: e59d3028 ldr r3, [sp, #40] ; 0x28 a0022e74: e59d2014 ldr r2, [sp, #20] a0022e78: e1520003 cmp r2, r3 a0022e7c: 0a000012 beq a0022ecc rtems_filesystem_freenode( &existing_loc ); a0022e80: e59d3024 ldr r3, [sp, #36] ; 0x24 a0022e84: e3530000 cmp r3, #0 a0022e88: 0a000004 beq a0022ea0 a0022e8c: e593301c ldr r3, [r3, #28] a0022e90: e3530000 cmp r3, #0 a0022e94: 0a000001 beq a0022ea0 a0022e98: e28d0018 add r0, sp, #24 a0022e9c: e12fff33 blx r3 rtems_filesystem_freenode( &parent_loc ); a0022ea0: e59d3010 ldr r3, [sp, #16] a0022ea4: e3530000 cmp r3, #0 a0022ea8: 0a000004 beq a0022ec0 a0022eac: e593301c ldr r3, [r3, #28] a0022eb0: e3530000 cmp r3, #0 a0022eb4: 0a000001 beq a0022ec0 a0022eb8: e28d0004 add r0, sp, #4 a0022ebc: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EXDEV ); a0022ec0: eb00591f bl a0039344 <__errno> a0022ec4: e3a03012 mov r3, #18 a0022ec8: eaffffd3 b a0022e1c } if ( !parent_loc.ops->link_h ) { a0022ecc: e59d3010 ldr r3, [sp, #16] a0022ed0: e5933008 ldr r3, [r3, #8] a0022ed4: e3530000 cmp r3, #0 a0022ed8: 1a00000f bne a0022f1c rtems_filesystem_freenode( &existing_loc ); a0022edc: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0022ee0: e3530000 cmp r3, #0 <== NOT EXECUTED a0022ee4: 0a000004 beq a0022efc <== NOT EXECUTED a0022ee8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0022eec: e3530000 cmp r3, #0 <== NOT EXECUTED a0022ef0: 0a000001 beq a0022efc <== NOT EXECUTED a0022ef4: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0022ef8: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); a0022efc: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0022f00: e3530000 cmp r3, #0 <== NOT EXECUTED a0022f04: 0affffc2 beq a0022e14 <== NOT EXECUTED a0022f08: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0022f0c: e3530000 cmp r3, #0 <== NOT EXECUTED a0022f10: 128d0004 addne r0, sp, #4 <== NOT EXECUTED a0022f14: 1affffbd bne a0022e10 <== NOT EXECUTED a0022f18: eaffffbd b a0022e14 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); a0022f1c: e28d4018 add r4, sp, #24 a0022f20: e1a01006 mov r1, r6 a0022f24: e1a00004 mov r0, r4 a0022f28: e59d202c ldr r2, [sp, #44] ; 0x2c a0022f2c: e12fff33 blx r3 rtems_filesystem_freenode( &existing_loc ); a0022f30: 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 ); a0022f34: e1a05000 mov r5, r0 rtems_filesystem_freenode( &existing_loc ); a0022f38: e3530000 cmp r3, #0 a0022f3c: 0a000004 beq a0022f54 a0022f40: e593301c ldr r3, [r3, #28] a0022f44: e3530000 cmp r3, #0 a0022f48: 0a000001 beq a0022f54 a0022f4c: e1a00004 mov r0, r4 a0022f50: e12fff33 blx r3 rtems_filesystem_freenode( &parent_loc ); a0022f54: e59d3010 ldr r3, [sp, #16] a0022f58: e3530000 cmp r3, #0 a0022f5c: 0a000004 beq a0022f74 a0022f60: e593301c ldr r3, [r3, #28] a0022f64: e3530000 cmp r3, #0 a0022f68: 0a000001 beq a0022f74 a0022f6c: e28d0004 add r0, sp, #4 a0022f70: e12fff33 blx r3 return result; } a0022f74: e1a00005 mov r0, r5 a0022f78: e28dd030 add sp, sp, #48 ; 0x30 a0022f7c: e8bd8070 pop {r4, r5, r6, pc} a0022f80: a00535b8 .word 0xa00535b8 a00177d4 : { rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); a00177d4: e59fc0ec ldr ip, [pc, #236] ; a00178c8 off_t lseek( int fd, off_t offset, int whence ) { a00177d8: e92d4870 push {r4, r5, r6, fp, lr} rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); a00177dc: e59cc000 ldr ip, [ip] a00177e0: e150000c cmp r0, ip a00177e4: 2a000005 bcs a0017800 iop = rtems_libio_iop( fd ); a00177e8: e59fc0dc ldr ip, [pc, #220] ; a00178cc a00177ec: e59c4000 ldr r4, [ip] a00177f0: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); a00177f4: e5940014 ldr r0, [r4, #20] a00177f8: e3100c01 tst r0, #256 ; 0x100 a00177fc: 1a000002 bne a001780c a0017800: ebffd467 bl a000c9a4 <__errno> a0017804: e3a03009 mov r3, #9 a0017808: ea00001c b a0017880 /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) a001780c: e594003c ldr r0, [r4, #60] ; 0x3c a0017810: e5900014 ldr r0, [r0, #20] a0017814: e3500000 cmp r0, #0 a0017818: 1a000002 bne a0017828 rtems_set_errno_and_return_minus_one( ENOTSUP ); a001781c: ebffd460 bl a000c9a4 <__errno> <== NOT EXECUTED a0017820: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0017824: ea000015 b a0017880 <== NOT EXECUTED /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { a0017828: e3530001 cmp r3, #1 /* * Now process the lseek(). */ old_offset = iop->offset; a001782c: e284600c add r6, r4, #12 a0017830: e8960060 ldm r6, {r5, r6} switch ( whence ) { a0017834: 0a000006 beq a0017854 a0017838: e3530002 cmp r3, #2 a001783c: 0a000007 beq a0017860 a0017840: e3530000 cmp r3, #0 a0017844: 1a00000b bne a0017878 case SEEK_SET: iop->offset = offset; a0017848: e584100c str r1, [r4, #12] a001784c: e5842010 str r2, [r4, #16] break; a0017850: ea00000e b a0017890 case SEEK_CUR: iop->offset += offset; a0017854: e091b005 adds fp, r1, r5 a0017858: e0a2c006 adc ip, r2, r6 a001785c: ea000002 b a001786c break; case SEEK_END: iop->offset = iop->size + offset; a0017860: e9941800 ldmib r4, {fp, ip} a0017864: e09bb001 adds fp, fp, r1 a0017868: e0acc002 adc ip, ip, r2 a001786c: e584b00c str fp, [r4, #12] a0017870: e584c010 str ip, [r4, #16] break; a0017874: ea000005 b a0017890 default: rtems_set_errno_and_return_minus_one( EINVAL ); a0017878: ebffd449 bl a000c9a4 <__errno> a001787c: e3a03016 mov r3, #22 a0017880: e5803000 str r3, [r0] a0017884: e3e02000 mvn r2, #0 a0017888: e3e03000 mvn r3, #0 a001788c: ea00000a b a00178bc /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); a0017890: e594c03c ldr ip, [r4, #60] ; 0x3c a0017894: e1a00004 mov r0, r4 a0017898: e1a0e00f mov lr, pc a001789c: e59cf014 ldr pc, [ip, #20] if ( status == (off_t) -1 ) a00178a0: e3700001 cmn r0, #1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); a00178a4: e1a02000 mov r2, r0 a00178a8: e1a03001 mov r3, r1 if ( status == (off_t) -1 ) a00178ac: 1a000002 bne a00178bc a00178b0: e3710001 cmn r1, #1 iop->offset = old_offset; a00178b4: 0584500c streq r5, [r4, #12] a00178b8: 05846010 streq r6, [r4, #16] /* * So if the operation failed, we have to restore iop->offset. */ return status; } a00178bc: e1a01003 mov r1, r3 a00178c0: e1a00002 mov r0, r2 a00178c4: e8bd8870 pop {r4, r5, r6, fp, pc} a00178c8: a0018240 .word 0xa0018240 a00178cc: a0019b4c .word 0xa0019b4c a00230a0 : int _STAT_NAME( const char *path, struct stat *buf ) { a00230a0: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a00230a4: e2515000 subs r5, r1, #0 <== NOT EXECUTED int _STAT_NAME( const char *path, struct stat *buf ) { a00230a8: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a00230ac: e1a06000 mov r6, r0 <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a00230b0: 1a000002 bne a00230c0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EFAULT ); a00230b4: eb0058a2 bl a0039344 <__errno> <== NOT EXECUTED a00230b8: e3a0300e mov r3, #14 <== NOT EXECUTED a00230bc: ea000018 b a0023124 <== NOT EXECUTED status = rtems_filesystem_evaluate_path( path, strlen( path ), a00230c0: eb00732a bl a003fd70 <== NOT EXECUTED a00230c4: e28d4004 add r4, sp, #4 <== NOT EXECUTED a00230c8: e3a0c000 mov ip, #0 <== NOT EXECUTED a00230cc: e1a01000 mov r1, r0 <== NOT EXECUTED a00230d0: e1a0200c mov r2, ip <== NOT EXECUTED a00230d4: e1a00006 mov r0, r6 <== NOT EXECUTED a00230d8: e1a03004 mov r3, r4 <== NOT EXECUTED a00230dc: e58dc000 str ip, [sp] <== NOT EXECUTED a00230e0: ebff87ef bl a00050a4 <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) a00230e4: e2501000 subs r1, r0, #0 <== NOT EXECUTED a00230e8: 1a00000e bne a0023128 <== NOT EXECUTED return -1; if ( !loc.handlers->fstat_h ){ a00230ec: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a00230f0: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a00230f4: e3530000 cmp r3, #0 <== NOT EXECUTED a00230f8: 1a00000c bne a0023130 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00230fc: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0023100: e3530000 cmp r3, #0 <== NOT EXECUTED a0023104: 0a000004 beq a002311c <== NOT EXECUTED a0023108: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a002310c: e3530000 cmp r3, #0 <== NOT EXECUTED a0023110: 0a000001 beq a002311c <== NOT EXECUTED a0023114: e1a00004 mov r0, r4 <== NOT EXECUTED a0023118: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a002311c: eb005888 bl a0039344 <__errno> <== NOT EXECUTED a0023120: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0023124: e5803000 str r3, [r0] <== NOT EXECUTED a0023128: e3e05000 mvn r5, #0 <== NOT EXECUTED a002312c: ea000010 b a0023174 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); a0023130: e3a02048 mov r2, #72 ; 0x48 <== NOT EXECUTED a0023134: e1a00005 mov r0, r5 <== NOT EXECUTED a0023138: eb006539 bl a003c624 <== NOT EXECUTED status = (*loc.handlers->fstat_h)( &loc, buf ); a002313c: e1a01005 mov r1, r5 <== NOT EXECUTED a0023140: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a0023144: e1a00004 mov r0, r4 <== NOT EXECUTED a0023148: e1a0e00f mov lr, pc <== NOT EXECUTED a002314c: e593f018 ldr pc, [r3, #24] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0023150: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); status = (*loc.handlers->fstat_h)( &loc, buf ); a0023154: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0023158: e3530000 cmp r3, #0 <== NOT EXECUTED a002315c: 0a000004 beq a0023174 <== NOT EXECUTED a0023160: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0023164: e3530000 cmp r3, #0 <== NOT EXECUTED a0023168: 0a000001 beq a0023174 <== NOT EXECUTED a002316c: e1a00004 mov r0, r4 <== NOT EXECUTED a0023170: e12fff33 blx r3 <== NOT EXECUTED return status; } a0023174: e1a00005 mov r0, r5 <== NOT EXECUTED a0023178: e28dd018 add sp, sp, #24 <== NOT EXECUTED a002317c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0008c40 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); a0008c40: e59f30e0 ldr r3, [pc, #224] ; a0008d28 a0008c44: e92d4070 push {r4, r5, r6, lr} a0008c48: e5932004 ldr r2, [r3, #4] a0008c4c: e1a04000 mov r4, r0 a0008c50: e2822001 add r2, r2, #1 a0008c54: e5832004 str r2, [r3, #4] /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); a0008c58: ebffffef bl a0008c1c /* * Validate the parameters */ if ( !size ) a0008c5c: e3540000 cmp r4, #0 a0008c60: 0a00002d beq a0008d1c return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a0008c64: e59f30c0 ldr r3, [pc, #192] ; a0008d2c a0008c68: e5933000 ldr r3, [r3] a0008c6c: e3530003 cmp r3, #3 a0008c70: 1a000002 bne a0008c80 a0008c74: ebffffd1 bl a0008bc0 a0008c78: e3500000 cmp r0, #0 a0008c7c: 0a000026 beq a0008d1c RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); a0008c80: e59f30a8 ldr r3, [pc, #168] ; a0008d30 a0008c84: e3a02000 mov r2, #0 a0008c88: e1a01004 mov r1, r4 a0008c8c: e5930000 ldr r0, [r3] a0008c90: e1a03002 mov r3, r2 a0008c94: eb000535 bl a000a170 <_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 ) { a0008c98: 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; a0008c9c: 11a05006 movne r5, r6 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { a0008ca0: 1a00000c bne a0008cd8 if (rtems_malloc_sbrk_helpers) a0008ca4: e59f3088 ldr r3, [pc, #136] ; a0008d34 a0008ca8: e5933000 ldr r3, [r3] a0008cac: e3530000 cmp r3, #0 a0008cb0: 0a000004 beq a0008cc8 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); a0008cb4: e1a00004 mov r0, r4 <== NOT EXECUTED a0008cb8: e1a0e00f mov lr, pc <== NOT EXECUTED a0008cbc: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED if ( !return_this ) { a0008cc0: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0008cc4: 1a000003 bne a0008cd8 <== NOT EXECUTED errno = ENOMEM; a0008cc8: eb000f35 bl a000c9a4 <__errno> a0008ccc: e3a0300c mov r3, #12 a0008cd0: e5803000 str r3, [r0] return (void *) 0; a0008cd4: ea000011 b a0008d20 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) a0008cd8: e59f3058 ldr r3, [pc, #88] ; a0008d38 a0008cdc: e5933000 ldr r3, [r3] a0008ce0: e3530000 cmp r3, #0 a0008ce4: 0a000003 beq a0008cf8 (*rtems_malloc_dirty_helper)( return_this, size ); a0008ce8: e1a01004 mov r1, r4 <== NOT EXECUTED a0008cec: e1a00005 mov r0, r5 <== NOT EXECUTED a0008cf0: e1a0e00f mov lr, pc <== NOT EXECUTED a0008cf4: e593f000 ldr pc, [r3] <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) a0008cf8: e59f303c ldr r3, [pc, #60] ; a0008d3c a0008cfc: e5933000 ldr r3, [r3] a0008d00: e3530000 cmp r3, #0 a0008d04: 0a000002 beq a0008d14 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); a0008d08: e1a00005 mov r0, r5 <== NOT EXECUTED a0008d0c: e1a0e00f mov lr, pc <== NOT EXECUTED a0008d10: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED a0008d14: e1a06005 mov r6, r5 a0008d18: ea000000 b a0008d20 a0008d1c: e3a06000 mov r6, #0 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } a0008d20: e1a00006 mov r0, r6 a0008d24: e8bd8070 pop {r4, r5, r6, pc} a0008d28: a0019b58 .word 0xa0019b58 a0008d2c: a0019e70 .word 0xa0019e70 a0008d30: a001824c .word 0xa001824c a0008d34: a00198ec .word 0xa00198ec a0008d38: a00198f0 .word 0xa00198f0 a0008d3c: a00198e8 .word 0xa00198e8 a0008c0c : } void malloc_deferred_free( void *pointer ) { a0008c0c: e1a01000 mov r1, r0 <== NOT EXECUTED a0008c10: e59f0000 ldr r0, [pc, #0] ; a0008c18 <== NOT EXECUTED a0008c14: eaffefab b a0004ac8 <_Chain_Append> <== NOT EXECUTED a0008c18: a001a1cc .word 0xa001a1cc a0008c1c : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { a0008c1c: 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) a0008c20: ea000000 b a0008c28 free(to_be_freed); a0008c24: ebfffeba bl a0008714 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); a0008c28: e59f000c ldr r0, [pc, #12] ; a0008c3c a0008c2c: eb0003ae bl a0009aec <_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) a0008c30: e3500000 cmp r0, #0 a0008c34: 1afffffa bne a0008c24 free(to_be_freed); } a0008c38: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0008c3c: a001a1cc .word 0xa001a1cc a000faf0 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { a000faf0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Perform internal consistency checks */ assert( block_table ); a000faf4: e2504000 subs r4, r0, #0 void memfile_free_blocks_in_table( block_p **block_table, int entries ) { a000faf8: e1a0a001 mov sl, r1 /* * Perform internal consistency checks */ assert( block_table ); a000fafc: 1a000004 bne a000fb14 a000fb00: e59f0058 ldr r0, [pc, #88] ; a000fb60 <== NOT EXECUTED a000fb04: e59f1058 ldr r1, [pc, #88] ; a000fb64 <== NOT EXECUTED a000fb08: e59f2058 ldr r2, [pc, #88] ; a000fb68 <== NOT EXECUTED a000fb0c: e59f3058 ldr r3, [pc, #88] ; a000fb6c <== NOT EXECUTED a000fb10: ebfff66b bl a000d4c4 <__assert_func> <== NOT EXECUTED /* * Now go through all the slots in the table and free the memory. */ b = *block_table; a000fb14: e3a05000 mov r5, #0 a000fb18: e5947000 ldr r7, [r4] a000fb1c: e1a06005 mov r6, r5 for ( i=0 ; i if ( b[i] ) { a000fb28: e7970005 ldr r0, [r7, r5] a000fb2c: e3500000 cmp r0, #0 a000fb30: 0a000001 beq a000fb3c memfile_free_block( b[i] ); a000fb34: ebffff54 bl a000f88c b[i] = 0; a000fb38: e7878005 str r8, [r7, r5] * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); a000fb4c: e5940000 ldr r0, [r4] a000fb50: ebffff4d bl a000f88c *block_table = 0; a000fb54: e3a03000 mov r3, #0 a000fb58: e5843000 str r3, [r4] } a000fb5c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a000fb60: a001eede .word 0xa001eede a000fb64: 000001b3 .word 0x000001b3 a000fb68: a001e624 .word 0xa001e624 a000fb6c: a001ef52 .word 0xa001ef52 a000fff4 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { a000fff4: e92d4013 push {r0, r1, r4, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000fff8: 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 ) a000fffc: e5943054 ldr r3, [r4, #84] ; 0x54 a0010000: e1530002 cmp r3, r2 a0010004: ba000003 blt a0010018 a0010008: 1a000005 bne a0010024 a001000c: e5943050 ldr r3, [r4, #80] ; 0x50 a0010010: e1530001 cmp r3, r1 a0010014: 2a000002 bcs a0010024 return IMFS_memfile_extend( the_jnode, length ); a0010018: e1a00004 mov r0, r4 <== NOT EXECUTED a001001c: ebffff9a bl a000fe8c <== NOT EXECUTED a0010020: ea000008 b a0010048 <== 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; a0010024: e5841050 str r1, [r4, #80] ; 0x50 a0010028: e5842054 str r2, [r4, #84] ; 0x54 iop->size = the_jnode->info.file.size; a001002c: e9800006 stmib r0, {r1, r2} IMFS_update_atime( the_jnode ); a0010030: e3a01000 mov r1, #0 a0010034: e1a0000d mov r0, sp a0010038: ebffc9d7 bl a000279c a001003c: e59d3000 ldr r3, [sp] a0010040: e3a00000 mov r0, #0 a0010044: e5843040 str r3, [r4, #64] ; 0x40 return 0; } a0010048: e8bd801c pop {r2, r3, r4, pc} a001004c : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a001004c: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a0010050: e5905038 ldr r5, [r0, #56] ; 0x38 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a0010054: e1a04000 mov r4, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { a0010058: e595304c ldr r3, [r5, #76] ; 0x4c a001005c: e3530006 cmp r3, #6 a0010060: 1a00000b bne a0010094 if (iop->offset > the_jnode->info.linearfile.size) a0010064: e5953054 ldr r3, [r5, #84] ; 0x54 <== NOT EXECUTED a0010068: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED a001006c: e5952050 ldr r2, [r5, #80] ; 0x50 <== NOT EXECUTED a0010070: e1510003 cmp r1, r3 <== NOT EXECUTED a0010074: ca000003 bgt a0010088 <== NOT EXECUTED a0010078: 1a000014 bne a00100d0 <== NOT EXECUTED a001007c: e590100c ldr r1, [r0, #12] <== NOT EXECUTED a0010080: e1510002 cmp r1, r2 <== NOT EXECUTED a0010084: 9a000011 bls a00100d0 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; a0010088: e584200c str r2, [r4, #12] <== NOT EXECUTED a001008c: e5843010 str r3, [r4, #16] <== NOT EXECUTED a0010090: ea00000e b a00100d0 <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) a0010094: e1a00005 mov r0, r5 a0010098: e284200c add r2, r4, #12 a001009c: e8920006 ldm r2, {r1, r2} a00100a0: ebffff79 bl a000fe8c a00100a4: e3500000 cmp r0, #0 a00100a8: 0a000005 beq a00100c4 rtems_set_errno_and_return_minus_one( ENOSPC ); a00100ac: eb000699 bl a0011b18 <__errno> <== NOT EXECUTED a00100b0: e3a0301c mov r3, #28 <== NOT EXECUTED a00100b4: e5803000 str r3, [r0] <== NOT EXECUTED a00100b8: e3e04000 mvn r4, #0 <== NOT EXECUTED a00100bc: e3e03000 mvn r3, #0 <== NOT EXECUTED a00100c0: ea000004 b a00100d8 <== NOT EXECUTED iop->size = the_jnode->info.file.size; a00100c4: e2853050 add r3, r5, #80 ; 0x50 a00100c8: e893000c ldm r3, {r2, r3} a00100cc: e984000c stmib r4, {r2, r3} } return iop->offset; a00100d0: e284400c add r4, r4, #12 a00100d4: e8940018 ldm r4, {r3, r4} } a00100d8: e1a01004 mov r1, r4 a00100dc: e1a00003 mov r0, r3 a00100e0: e8bd8030 pop {r4, r5, pc} a0010368 : the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) a0010368: e5903014 ldr r3, [r0, #20] rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a001036c: 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)) a0010370: e3130f81 tst r3, #516 ; 0x204 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0010374: e1a05000 mov r5, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a0010378: e5904038 ldr r4, [r0, #56] ; 0x38 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) a001037c: 0a000017 beq a00103e0 && (the_jnode->type == IMFS_LINEAR_FILE)) { a0010380: e594304c ldr r3, [r4, #76] ; 0x4c a0010384: e3530006 cmp r3, #6 a0010388: 1a000014 bne a00103e0 uint32_t count = the_jnode->info.linearfile.size; a001038c: 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; a0010390: 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; a0010394: e3a03005 mov r3, #5 <== NOT EXECUTED the_jnode->info.file.size = 0; a0010398: e3a00000 mov r0, #0 <== NOT EXECUTED a001039c: 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) a00103a0: 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; a00103a4: 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; a00103a8: 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; a00103ac: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; a00103b0: e5840050 str r0, [r4, #80] ; 0x50 <== NOT EXECUTED a00103b4: e5841054 str r1, [r4, #84] ; 0x54 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; a00103b8: 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; a00103bc: 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) a00103c0: 0a000006 beq a00103e0 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) a00103c4: e1a02001 mov r2, r1 <== NOT EXECUTED a00103c8: e1a01000 mov r1, r0 <== NOT EXECUTED a00103cc: e1a00004 mov r0, r4 <== NOT EXECUTED a00103d0: e58dc000 str ip, [sp] <== NOT EXECUTED a00103d4: ebffff42 bl a00100e4 <== 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) a00103d8: e3700001 cmn r0, #1 <== NOT EXECUTED a00103dc: 0a000009 beq a0010408 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) a00103e0: e5953014 ldr r3, [r5, #20] a00103e4: e3130c02 tst r3, #512 ; 0x200 iop->offset = the_jnode->info.file.size; a00103e8: 12843050 addne r3, r4, #80 ; 0x50 a00103ec: 1893000c ldmne r3, {r2, r3} a00103f0: 1585200c strne r2, [r5, #12] a00103f4: 15853010 strne r3, [r5, #16] iop->size = the_jnode->info.file.size; a00103f8: e2844050 add r4, r4, #80 ; 0x50 a00103fc: e8940018 ldm r4, {r3, r4} a0010400: e9850018 stmib r5, {r3, r4} a0010404: e3a00000 mov r0, #0 return 0; } a0010408: e8bd8038 pop {r3, r4, r5, pc} a000145c : int mknod( const char *pathname, mode_t mode, dev_t dev ) { a000145c: 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) ) ) a0001460: e3110a0f tst r1, #61440 ; 0xf000 int mknod( const char *pathname, mode_t mode, dev_t dev ) { a0001464: e24dd01c sub sp, sp, #28 a0001468: e1a05001 mov r5, r1 a000146c: e1a07000 mov r7, r0 a0001470: e1a08002 mov r8, r2 a0001474: 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) ) ) a0001478: 1a000002 bne a0001488 rtems_set_errno_and_return_minus_one( EINVAL ); a000147c: eb002d48 bl a000c9a4 <__errno> <== NOT EXECUTED a0001480: e3a03016 mov r3, #22 <== NOT EXECUTED a0001484: ea00001b b a00014f8 <== NOT EXECUTED rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); a0001488: e5d03000 ldrb r3, [r0] a000148c: e353002f cmp r3, #47 ; 0x2f a0001490: 1353005c cmpne r3, #92 ; 0x5c a0001494: 13a06000 movne r6, #0 a0001498: 03a06001 moveq r6, #1 a000149c: 0a000001 beq a00014a8 a00014a0: e3530000 cmp r3, #0 a00014a4: 1a000005 bne a00014c0 a00014a8: e59f30e0 ldr r3, [pc, #224] ; a0001590 a00014ac: e28dc004 add ip, sp, #4 a00014b0: e3a06001 mov r6, #1 a00014b4: e593e000 ldr lr, [r3] a00014b8: e28ee018 add lr, lr, #24 a00014bc: ea000003 b a00014d0 a00014c0: e59f30c8 ldr r3, [pc, #200] ; a0001590 a00014c4: e28dc004 add ip, sp, #4 a00014c8: e593e000 ldr lr, [r3] a00014cc: e28ee004 add lr, lr, #4 a00014d0: e8be000f ldm lr!, {r0, r1, r2, r3} a00014d4: e8ac000f stmia ip!, {r0, r1, r2, r3} a00014d8: e59e3000 ldr r3, [lr] a00014dc: e58c3000 str r3, [ip] if ( !temp_loc.ops->evalformake_h ) { a00014e0: e59d3010 ldr r3, [sp, #16] a00014e4: e5933004 ldr r3, [r3, #4] a00014e8: e3530000 cmp r3, #0 a00014ec: 1a000004 bne a0001504 rtems_set_errno_and_return_minus_one( ENOTSUP ); a00014f0: eb002d2b bl a000c9a4 <__errno> <== NOT EXECUTED a00014f4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00014f8: e5803000 str r3, [r0] <== NOT EXECUTED a00014fc: e3e05000 mvn r5, #0 a0001500: ea00001f b a0001584 } result = (*temp_loc.ops->evalformake_h)( a0001504: e28d4004 add r4, sp, #4 a0001508: e0870006 add r0, r7, r6 a000150c: e1a01004 mov r1, r4 a0001510: e28d2018 add r2, sp, #24 a0001514: e12fff33 blx r3 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) a0001518: e3500000 cmp r0, #0 a000151c: 1afffff6 bne a00014fc return -1; if ( !temp_loc.ops->mknod_h ) { a0001520: e59d3010 ldr r3, [sp, #16] a0001524: e593c014 ldr ip, [r3, #20] a0001528: e35c0000 cmp ip, #0 a000152c: 1a000005 bne a0001548 rtems_filesystem_freenode( &temp_loc ); a0001530: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0001534: e3530000 cmp r3, #0 <== NOT EXECUTED a0001538: 0affffec beq a00014f0 <== NOT EXECUTED a000153c: e1a00004 mov r0, r4 <== NOT EXECUTED a0001540: e12fff33 blx r3 <== NOT EXECUTED a0001544: eaffffe9 b a00014f0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); a0001548: e1a01005 mov r1, r5 a000154c: e1a03009 mov r3, r9 a0001550: e58d4000 str r4, [sp] a0001554: e1a02008 mov r2, r8 a0001558: e59d0018 ldr r0, [sp, #24] a000155c: e12fff3c blx ip rtems_filesystem_freenode( &temp_loc ); a0001560: 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 ); a0001564: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); a0001568: e3530000 cmp r3, #0 a000156c: 0a000004 beq a0001584 a0001570: e593301c ldr r3, [r3, #28] a0001574: e3530000 cmp r3, #0 a0001578: 0a000001 beq a0001584 a000157c: e1a00004 mov r0, r4 a0001580: e12fff33 blx r3 return result; } a0001584: e1a00005 mov r0, r5 a0001588: e28dd01c add sp, sp, #28 a000158c: e8bd83f0 pop {r4, r5, r6, r7, r8, r9, pc} a0001590: a0018418 .word 0xa0018418 a00015b0 : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { a00015b0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { a00015b4: e2517000 subs r7, r1, #0 const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { a00015b8: e24dd018 sub sp, sp, #24 a00015bc: e1a06000 mov r6, r0 a00015c0: e1a09002 mov r9, r2 a00015c4: e1a0b003 mov fp, r3 a00015c8: e59da03c ldr sl, [sp, #60] ; 0x3c /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { a00015cc: 0a000001 beq a00015d8 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && a00015d0: e3520001 cmp r2, #1 a00015d4: 9a000002 bls a00015e4 options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; a00015d8: eb002cf1 bl a000c9a4 <__errno> a00015dc: e3a03016 mov r3, #22 a00015e0: ea000014 b a0001638 return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { a00015e4: e5975024 ldr r5, [r7, #36] ; 0x24 a00015e8: e3550000 cmp r5, #0 a00015ec: 1a000004 bne a0001604 errno = ENOTSUP; a00015f0: eb002ceb bl a000c9a4 <__errno> <== NOT EXECUTED a00015f4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00015f8: e5803000 str r3, [r0] <== NOT EXECUTED a00015fc: e1a08005 mov r8, r5 <== NOT EXECUTED goto cleanup_and_bail; a0001600: ea00006b b a00017b4 <== NOT EXECUTED /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) a0001604: e3530000 cmp r3, #0 a0001608: 03a0006c moveq r0, #108 ; 0x6c a000160c: 0a000002 beq a000161c size += strlen( device ) + 1; a0001610: e1a00003 mov r0, r3 <== NOT EXECUTED a0001614: eb0030d3 bl a000d968 <== NOT EXECUTED a0001618: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED temp_mt_entry = malloc( size ); a000161c: eb001d87 bl a0008c40 if ( !temp_mt_entry ) { a0001620: e3500000 cmp r0, #0 */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); a0001624: e1a04000 mov r4, r0 a0001628: e1a08000 mov r8, r0 if ( !temp_mt_entry ) { a000162c: 1a000003 bne a0001640 errno = ENOMEM; a0001630: eb002cdb bl a000c9a4 <__errno> <== NOT EXECUTED a0001634: e3a0300c mov r3, #12 <== NOT EXECUTED a0001638: e5803000 str r3, [r0] a000163c: ea000068 b a00017e4 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { a0001640: e35b0000 cmp fp, #0 errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; a0001644: 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; a0001648: 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; a000164c: 0580b068 streq fp, [r0, #104] ; 0x68 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { a0001650: 0a000004 beq a0001668 temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); a0001654: e280306c add r3, r0, #108 ; 0x6c <== NOT EXECUTED strcpy( temp_mt_entry->dev, device ); a0001658: e1a00003 mov r0, r3 <== NOT EXECUTED a000165c: e1a0100b mov r1, fp <== NOT EXECUTED } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = a0001660: e5843068 str r3, [r4, #104] ; 0x68 <== NOT EXECUTED (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); a0001664: eb003083 bl a000d878 <== NOT EXECUTED /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { a0001668: e35a0000 cmp sl, #0 a000166c: 0a000033 beq a0001740 if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) a0001670: e1a0000a mov r0, sl a0001674: eb0030bb bl a000d968 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( a0001678: e28d5004 add r5, sp, #4 mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) a000167c: e1a01000 mov r1, r0 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( a0001680: e3a0c001 mov ip, #1 a0001684: e1a0000a mov r0, sl a0001688: e3a02007 mov r2, #7 a000168c: e1a03005 mov r3, r5 a0001690: e58dc000 str ip, [sp] a0001694: ebfffec8 bl a00011bc a0001698: e3700001 cmn r0, #1 a000169c: 0a000043 beq a00017b0 /* * Test for node_type_h */ if (!loc.ops->node_type_h) { a00016a0: e59d3010 ldr r3, [sp, #16] a00016a4: e5933010 ldr r3, [r3, #16] a00016a8: e3530000 cmp r3, #0 a00016ac: 1a000002 bne a00016bc errno = ENOTSUP; a00016b0: eb002cbb bl a000c9a4 <__errno> <== NOT EXECUTED a00016b4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00016b8: ea000005 b a00016d4 <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { a00016bc: e1a00005 mov r0, r5 a00016c0: e12fff33 blx r3 a00016c4: e3500001 cmp r0, #1 a00016c8: 0a000003 beq a00016dc errno = ENOTDIR; a00016cc: eb002cb4 bl a000c9a4 <__errno> a00016d0: e3a03014 mov r3, #20 a00016d4: e5803000 str r3, [r0] goto cleanup_and_bail; a00016d8: ea000035 b a00017b4 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; a00016dc: e59f2138 ldr r2, [pc, #312] ; a000181c !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 ) a00016e0: e59d1004 ldr r1, [sp, #4] /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; a00016e4: e4923004 ldr r3, [r2], #4 a00016e8: ea000003 b a00016fc !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 ) a00016ec: e593001c ldr r0, [r3, #28] a00016f0: e1500001 cmp r0, r1 a00016f4: 0a000003 beq a0001708 * 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 ) { a00016f8: e5933000 ldr r3, [r3] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a00016fc: e1530002 cmp r3, r2 a0001700: 1afffff9 bne a00016ec a0001704: ea000039 b a00017f0 /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; a0001708: eb002ca5 bl a000c9a4 <__errno> a000170c: e3a03010 mov r3, #16 a0001710: ea000001 b a000171c * 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; a0001714: eb002ca2 bl a000c9a4 <__errno> <== NOT EXECUTED a0001718: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000171c: e5803000 str r3, [r0] a0001720: e28d5004 add r5, sp, #4 goto cleanup_and_bail; a0001724: ea000022 b a00017b4 } if ( loc.ops->mount_h( temp_mt_entry ) ) { a0001728: e1a00004 mov r0, r4 a000172c: e12fff33 blx r3 a0001730: e3500000 cmp r0, #0 a0001734: e28d5004 add r5, sp, #4 a0001738: 0a000008 beq a0001760 a000173c: ea00001c b a00017b4 <== 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; a0001740: e584a01c str sl, [r4, #28] temp_mt_entry->mt_fs_root.handlers = NULL; a0001744: e584a024 str sl, [r4, #36] ; 0x24 temp_mt_entry->mt_fs_root.ops = NULL; a0001748: e584a028 str sl, [r4, #40] ; 0x28 temp_mt_entry->mt_point_node.node_access = NULL; a000174c: e584a008 str sl, [r4, #8] temp_mt_entry->mt_point_node.handlers = NULL; a0001750: e584a010 str sl, [r4, #16] temp_mt_entry->mt_point_node.ops = NULL; a0001754: e584a014 str sl, [r4, #20] temp_mt_entry->mt_point_node.mt_entry = NULL; a0001758: e584a018 str sl, [r4, #24] a000175c: e1a0500a mov r5, sl } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { a0001760: e1a00004 mov r0, r4 a0001764: e1a0e00f mov lr, pc a0001768: e597f024 ldr pc, [r7, #36] ; 0x24 a000176c: e2507000 subs r7, r0, #0 a0001770: 0a000006 beq a0001790 /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { a0001774: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0001778: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED a000177c: e3530000 cmp r3, #0 <== NOT EXECUTED a0001780: 0a00000b beq a00017b4 <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); a0001784: e1a00004 mov r0, r4 <== NOT EXECUTED a0001788: e12fff33 blx r3 <== NOT EXECUTED a000178c: ea000008 b a00017b4 <== 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 ); a0001790: e59f0084 ldr r0, [pc, #132] ; a000181c a0001794: e1a01004 mov r1, r4 a0001798: eb000cca bl a0004ac8 <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) a000179c: e3560000 cmp r6, #0 a00017a0: 01a00006 moveq r0, r6 *mt_entry = temp_mt_entry; a00017a4: 15864000 strne r4, [r6] a00017a8: 11a00007 movne r0, r7 a00017ac: ea00000d b a00017e8 a00017b0: e3a05000 mov r5, #0 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); a00017b4: e1a00008 mov r0, r8 a00017b8: eb001bd5 bl a0008714 if ( loc_to_free ) a00017bc: e3550000 cmp r5, #0 a00017c0: 0a000007 beq a00017e4 rtems_filesystem_freenode( loc_to_free ); a00017c4: e595300c ldr r3, [r5, #12] a00017c8: e3530000 cmp r3, #0 a00017cc: 0a000004 beq a00017e4 a00017d0: e593301c ldr r3, [r3, #28] a00017d4: e3530000 cmp r3, #0 a00017d8: 0a000001 beq a00017e4 a00017dc: e1a00005 mov r0, r5 a00017e0: e12fff33 blx r3 a00017e4: e3e00000 mvn r0, #0 return -1; } a00017e8: e28dd018 add sp, sp, #24 a00017ec: 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; a00017f0: 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; a00017f4: e5841008 str r1, [r4, #8] temp_mt_entry->mt_point_node.handlers = loc.handlers; a00017f8: 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 ){ a00017fc: e5923020 ldr r3, [r2, #32] * 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; a0001800: e5842014 str r2, [r4, #20] * 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; a0001804: 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; a0001808: 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 ){ a000180c: 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; a0001810: e5841018 str r1, [r4, #24] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ a0001814: 1affffc3 bne a0001728 a0001818: eaffffbd b a0001714 <== NOT EXECUTED a000181c: a0019b84 .word 0xa0019b84 a0001890 : */ int newlib_free_buffers( FILE *fp ) { a0001890: e92d4010 push {r4, lr} a0001894: e1a04000 mov r4, r0 switch ( fileno(fp) ) { a0001898: eb002d40 bl a000cda0 a000189c: e3500002 cmp r0, #2 a00018a0: 8a00000b bhi a00018d4 case 0: case 1: case 2: if (fp->_flags & __SMBF) { a00018a4: e1d430bc ldrh r3, [r4, #12] a00018a8: e3130080 tst r3, #128 ; 0x80 a00018ac: 0a00000a beq a00018dc free( fp->_bf._base ); a00018b0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00018b4: eb001b96 bl a0008714 <== NOT EXECUTED fp->_flags &= ~__SMBF; a00018b8: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; a00018bc: e3a03000 mov r3, #0 <== NOT EXECUTED a00018c0: e5843010 str r3, [r4, #16] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; a00018c4: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED a00018c8: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; a00018cc: e5843000 str r3, [r4] <== NOT EXECUTED a00018d0: ea000001 b a00018dc <== NOT EXECUTED } break; default: fclose(fp); a00018d4: e1a00004 mov r0, r4 <== NOT EXECUTED a00018d8: eb002c7e bl a000cad8 <== NOT EXECUTED } return 0; } a00018dc: e3a00000 mov r0, #0 a00018e0: e8bd8010 pop {r4, pc} a0001b70 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { a0001b70: e92d4010 push {r4, lr} rtems_device_driver status; if ( !initialized ) { a0001b74: e59f303c ldr r3, [pc, #60] ; a0001bb8 rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { a0001b78: e1a04000 mov r4, r0 rtems_device_driver status; if ( !initialized ) { a0001b7c: e5d32000 ldrb r2, [r3] a0001b80: e3520000 cmp r2, #0 a0001b84: 1a000009 bne a0001bb0 initialized = 1; a0001b88: e3a0c001 mov ip, #1 a0001b8c: e5c3c000 strb ip, [r3] status = rtems_io_register_name( a0001b90: e59f0024 ldr r0, [pc, #36] ; a0001bbc a0001b94: e1a01004 mov r1, r4 a0001b98: eb00004c bl a0001cd0 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) a0001b9c: e3500000 cmp r0, #0 rtems_fatal_error_occurred(status); NULL_major = major; a0001ba0: 059f3018 ldreq r3, [pc, #24] ; a0001bc0 a0001ba4: 05834000 streq r4, [r3] "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) a0001ba8: 0a000000 beq a0001bb0 rtems_fatal_error_occurred(status); a0001bac: eb000f12 bl a00057fc <== NOT EXECUTED NULL_major = major; } return RTEMS_SUCCESSFUL; } a0001bb0: e3a00000 mov r0, #0 a0001bb4: e8bd8010 pop {r4, pc} a0001bb8: a001e8f8 .word 0xa001e8f8 a0001bbc: a001d9fb .word 0xa001d9fb a0001bc0: a001eaa8 .word 0xa001eaa8 a0001b08 : int open( const char *pathname, int flags, ... ) { a0001b08: e92d000e push {r1, r2, r3} a0001b0c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} a0001b10: e24dd01c sub sp, sp, #28 a0001b14: e59d503c ldr r5, [sp, #60] ; 0x3c a0001b18: e1a06000 mov r6, r0 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); a0001b1c: e59d9040 ldr r9, [sp, #64] ; 0x40 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; a0001b20: e2853001 add r3, r5, #1 if ( ( status & _FREAD ) == _FREAD ) a0001b24: e2138001 ands r8, r3, #1 a0001b28: 13a08004 movne r8, #4 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) a0001b2c: e3130002 tst r3, #2 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); a0001b30: 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; a0001b34: 13888002 orrne r8, r8, #2 va_start(ap, flags); mode = va_arg( ap, int ); a0001b38: e58d3018 str r3, [sp, #24] * 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(); a0001b3c: eb001be5 bl a0008ad8 if ( iop == 0 ) { a0001b40: e2504000 subs r4, r0, #0 a0001b44: 03a05017 moveq r5, #23 a0001b48: 0a000077 beq a0001d2c /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); a0001b4c: e1a00006 mov r0, r6 a0001b50: eb002f84 bl a000d968 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( a0001b54: e28d7004 add r7, sp, #4 pathname, strlen( pathname ), eval_flags, &loc, true ); a0001b58: e1a01000 mov r1, r0 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( a0001b5c: e1a02008 mov r2, r8 a0001b60: e1a00006 mov r0, r6 a0001b64: e3a08001 mov r8, #1 a0001b68: e1a03007 mov r3, r7 a0001b6c: e58d8000 str r8, [sp] a0001b70: ebfffd91 bl a00011bc pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { a0001b74: e3700001 cmn r0, #1 a0001b78: 1a00001f bne a0001bfc if ( errno != ENOENT ) { a0001b7c: eb002b88 bl a000c9a4 <__errno> a0001b80: e5903000 ldr r3, [r0] a0001b84: e3530002 cmp r3, #2 a0001b88: 1a00000a bne a0001bb8 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { a0001b8c: e215ac02 ands sl, r5, #512 ; 0x200 a0001b90: 01a0700a moveq r7, sl a0001b94: 01a05003 moveq r5, r3 a0001b98: 0a000055 beq a0001cf4 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); a0001b9c: e1a00006 mov r0, r6 a0001ba0: e3891902 orr r1, r9, #32768 ; 0x8000 a0001ba4: e3a02000 mov r2, #0 a0001ba8: e3a03000 mov r3, #0 a0001bac: ebfffe2a bl a000145c if ( rc ) { a0001bb0: e250a000 subs sl, r0, #0 a0001bb4: 0a000003 beq a0001bc8 rc = errno; a0001bb8: eb002b79 bl a000c9a4 <__errno> a0001bbc: e3a07000 mov r7, #0 a0001bc0: e5905000 ldr r5, [r0] goto done; a0001bc4: ea000048 b a0001cec } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); a0001bc8: e1a00006 mov r0, r6 a0001bcc: eb002f65 bl a000d968 a0001bd0: e1a03007 mov r3, r7 a0001bd4: e1a01000 mov r1, r0 a0001bd8: e1a0200a mov r2, sl a0001bdc: e1a00006 mov r0, r6 a0001be0: e58d8000 str r8, [sp] a0001be4: ebfffd74 bl a00011bc if ( status != 0 ) { /* The file did not exist */ a0001be8: e3500000 cmp r0, #0 a0001bec: 11a0700a movne r7, sl a0001bf0: 13a0500d movne r5, #13 a0001bf4: 1a00003e bne a0001cf4 a0001bf8: ea000003 b a0001c0c rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { a0001bfc: e2053c0a and r3, r5, #2560 ; 0xa00 a0001c00: e3530c0a cmp r3, #2560 ; 0xa00 a0001c04: 03a05011 moveq r5, #17 a0001c08: 0a000039 beq a0001cf4 * 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; a0001c0c: e28d701c add r7, sp, #28 a0001c10: e5373018 ldr r3, [r7, #-24]! iop->flags |= rtems_libio_fcntl_flags( flags ); a0001c14: e1a00005 mov r0, r5 a0001c18: 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; iop->file_info = loc.node_access; a0001c1c: 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; a0001c20: e59d300c ldr r3, [sp, #12] a0001c24: e584303c str r3, [r4, #60] ; 0x3c iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); a0001c28: eb001bd7 bl a0008b8c iop->pathinfo = loc; a0001c2c: 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 ); a0001c30: e180e008 orr lr, r0, r8 iop->pathinfo = loc; a0001c34: e8b7000f ldm r7!, {r0, r1, r2, r3} a0001c38: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !iop->handlers || !iop->handlers->open_h ) { a0001c3c: 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; a0001c40: e5972000 ldr r2, [r7] * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); a0001c44: e584e014 str lr, [r4, #20] iop->pathinfo = loc; if ( !iop->handlers || !iop->handlers->open_h ) { a0001c48: e3530000 cmp r3, #0 */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; a0001c4c: e58c2000 str r2, [ip] if ( !iop->handlers || !iop->handlers->open_h ) { a0001c50: 0a000041 beq a0001d5c a0001c54: e593c000 ldr ip, [r3] a0001c58: e35c0000 cmp ip, #0 a0001c5c: 0a00003e beq a0001d5c rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); a0001c60: e1a01006 mov r1, r6 a0001c64: e1a03009 mov r3, r9 a0001c68: e1a00004 mov r0, r4 a0001c6c: e1a02005 mov r2, r5 a0001c70: e12fff3c blx ip if ( rc ) { a0001c74: e3500000 cmp r0, #0 a0001c78: 0a000003 beq a0001c8c rc = errno; a0001c7c: eb002b48 bl a000c9a4 <__errno> a0001c80: e28d7004 add r7, sp, #4 a0001c84: e5905000 ldr r5, [r0] goto done; a0001c88: ea000017 b a0001cec /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { a0001c8c: e3150b01 tst r5, #1024 ; 0x400 a0001c90: 0a000029 beq a0001d3c rc = ftruncate( iop - rtems_libio_iops, 0 ); a0001c94: e59f30cc ldr r3, [pc, #204] ; a0001d68 a0001c98: e3a01000 mov r1, #0 a0001c9c: e3a02000 mov r2, #0 a0001ca0: e5930000 ldr r0, [r3] a0001ca4: e0600004 rsb r0, r0, r4 a0001ca8: e1a00340 asr r0, r0, #6 a0001cac: eb001ac3 bl a00087c0 if ( rc ) { a0001cb0: e2505000 subs r5, r0, #0 a0001cb4: 0a000020 beq a0001d3c if(errno) rc = errno; a0001cb8: eb002b39 bl a000c9a4 <__errno> <== NOT EXECUTED a0001cbc: e5903000 ldr r3, [r0] <== NOT EXECUTED a0001cc0: e3530000 cmp r3, #0 <== NOT EXECUTED a0001cc4: 0a000001 beq a0001cd0 <== NOT EXECUTED a0001cc8: eb002b35 bl a000c9a4 <__errno> <== NOT EXECUTED a0001ccc: e5905000 ldr r5, [r0] <== NOT EXECUTED close( iop - rtems_libio_iops ); a0001cd0: e59f3090 ldr r3, [pc, #144] ; a0001d68 <== NOT EXECUTED a0001cd4: e5933000 ldr r3, [r3] <== NOT EXECUTED a0001cd8: e0634004 rsb r4, r3, r4 <== NOT EXECUTED a0001cdc: e1a00344 asr r0, r4, #6 <== NOT EXECUTED a0001ce0: eb001a63 bl a0008674 <== NOT EXECUTED a0001ce4: e3a04000 mov r4, #0 <== NOT EXECUTED a0001ce8: e1a07004 mov r7, r4 <== NOT EXECUTED */ done: va_end(ap); if ( rc ) { a0001cec: e3550000 cmp r5, #0 a0001cf0: 0a000011 beq a0001d3c if ( iop ) a0001cf4: e3540000 cmp r4, #0 a0001cf8: 0a000001 beq a0001d04 rtems_libio_free( iop ); a0001cfc: e1a00004 mov r0, r4 a0001d00: eb001b5c bl a0008a78 if ( loc_to_free ) a0001d04: e3570000 cmp r7, #0 a0001d08: 0a000007 beq a0001d2c rtems_filesystem_freenode( loc_to_free ); a0001d0c: e597300c ldr r3, [r7, #12] a0001d10: e3530000 cmp r3, #0 a0001d14: 0a000004 beq a0001d2c a0001d18: e593301c ldr r3, [r3, #28] a0001d1c: e3530000 cmp r3, #0 a0001d20: 0a000001 beq a0001d2c a0001d24: e1a00007 mov r0, r7 a0001d28: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( rc ); a0001d2c: eb002b1c bl a000c9a4 <__errno> a0001d30: e5805000 str r5, [r0] a0001d34: e3e00000 mvn r0, #0 a0001d38: ea000003 b a0001d4c } return iop - rtems_libio_iops; a0001d3c: e59f3024 ldr r3, [pc, #36] ; a0001d68 a0001d40: e5930000 ldr r0, [r3] a0001d44: e0604004 rsb r4, r0, r4 a0001d48: e1a00344 asr r0, r4, #6 } a0001d4c: e28dd01c add sp, sp, #28 a0001d50: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} a0001d54: e28dd00c add sp, sp, #12 a0001d58: 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; a0001d5c: e28d7004 add r7, sp, #4 <== NOT EXECUTED a0001d60: e3a05086 mov r5, #134 ; 0x86 <== NOT EXECUTED a0001d64: eaffffe2 b a0001cf4 <== NOT EXECUTED a0001d68: a0019b4c .word 0xa0019b4c a0001aa4 : int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { a0001aa4: e3a01000 mov r1, #0 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { a0001aa8: 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) { a0001aac: e59f0048 ldr r0, [pc, #72] ; a0001afc a0001ab0: e1a02001 mov r2, r1 a0001ab4: eb000013 bl a0001b08 a0001ab8: e3700001 cmn r0, #1 a0001abc: 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) a0001ac0: e59f0034 ldr r0, [pc, #52] ; a0001afc a0001ac4: e3a01001 mov r1, #1 a0001ac8: e3a02000 mov r2, #0 a0001acc: eb00000d bl a0001b08 a0001ad0: e3700001 cmn r0, #1 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ a0001ad4: 059f0024 ldreq r0, [pc, #36] ; a0001b00 /* * 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) a0001ad8: 0a000006 beq a0001af8 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) a0001adc: e59f0018 ldr r0, [pc, #24] ; a0001afc a0001ae0: e3a01001 mov r1, #1 a0001ae4: e3a02000 mov r2, #0 a0001ae8: eb000006 bl a0001b08 a0001aec: e3700001 cmn r0, #1 a0001af0: 149df004 popne {pc} ; (ldrne pc, [sp], #4) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ a0001af4: e59f0008 ldr r0, [pc, #8] ; a0001b04 <== NOT EXECUTED a0001af8: eb000b36 bl a00047d8 <== NOT EXECUTED a0001afc: a00193c1 .word 0xa00193c1 a0001b00: 55544431 .word 0x55544431 a0001b04: 55544432 .word 0x55544432 a0002430 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a0002430: e92d4011 push {r0, r4, lr} int i; if (tty->termios.c_oflag & OPOST) { a0002434: e5913034 ldr r3, [r1, #52] ; 0x34 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a0002438: e1a04001 mov r4, r1 a000243c: e5cd0000 strb r0, [sp] int i; if (tty->termios.c_oflag & OPOST) { a0002440: e3130001 tst r3, #1 a0002444: 0a000047 beq a0002568 switch (c) { a0002448: e5dd2000 ldrb r2, [sp] a000244c: e2421008 sub r1, r2, #8 a0002450: e3510005 cmp r1, #5 a0002454: 979ff101 ldrls pc, [pc, r1, lsl #2] a0002458: ea00002e b a0002518 a000245c: a0002504 .word 0xa0002504 <== NOT EXECUTED a0002460: a00024d8 .word 0xa00024d8 <== NOT EXECUTED a0002464: a0002474 .word 0xa0002474 <== NOT EXECUTED a0002468: a0002518 .word 0xa0002518 <== NOT EXECUTED a000246c: a0002518 .word 0xa0002518 <== NOT EXECUTED a0002470: a00024a0 .word 0xa00024a0 <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) a0002474: e3130020 tst r3, #32 tty->column = 0; a0002478: 13a03000 movne r3, #0 a000247c: 15843028 strne r3, [r4, #40] ; 0x28 if (tty->termios.c_oflag & ONLCR) { a0002480: e5943034 ldr r3, [r4, #52] ; 0x34 a0002484: e3130004 tst r3, #4 a0002488: 0a000036 beq a0002568 rtems_termios_puts ("\r", 1, tty); a000248c: e59f00e8 ldr r0, [pc, #232] ; a000257c a0002490: e3a01001 mov r1, #1 a0002494: e1a02004 mov r2, r4 a0002498: ebffff9f bl a000231c a000249c: ea00000b b a00024d0 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) a00024a0: e3130010 tst r3, #16 a00024a4: 0a000002 beq a00024b4 a00024a8: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED a00024ac: e3520000 cmp r2, #0 <== NOT EXECUTED a00024b0: 0a000030 beq a0002578 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { a00024b4: e2132008 ands r2, r3, #8 c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; a00024b8: 05842028 streq r2, [r4, #40] ; 0x28 break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) return; if (tty->termios.c_oflag & OCRNL) { a00024bc: 0a000029 beq a0002568 c = '\n'; if (tty->termios.c_oflag & ONLRET) a00024c0: 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'; a00024c4: e3a0300a mov r3, #10 <== NOT EXECUTED a00024c8: e5cd3000 strb r3, [sp] <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) a00024cc: 0a000025 beq a0002568 <== NOT EXECUTED tty->column = 0; a00024d0: e3a03000 mov r3, #0 a00024d4: ea000022 b a0002564 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); a00024d8: e5942028 ldr r2, [r4, #40] ; 0x28 if ((tty->termios.c_oflag & TABDLY) == XTABS) { a00024dc: e2033b06 and r3, r3, #6144 ; 0x1800 a00024e0: e3530b06 cmp r3, #6144 ; 0x1800 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); a00024e4: e2021007 and r1, r2, #7 a00024e8: e2611008 rsb r1, r1, #8 a00024ec: e0813002 add r3, r1, r2 if ((tty->termios.c_oflag & TABDLY) == XTABS) { a00024f0: 1a00001b bne a0002564 tty->column += i; a00024f4: e5843028 str r3, [r4, #40] ; 0x28 rtems_termios_puts ( " ", i, tty); a00024f8: e1a02004 mov r2, r4 a00024fc: e59f007c ldr r0, [pc, #124] ; a0002580 a0002500: ea00001b b a0002574 } tty->column += i; break; case '\b': if (tty->column > 0) a0002504: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002508: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a000250c: c2433001 subgt r3, r3, #1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) a0002510: ca000013 bgt a0002564 <== NOT EXECUTED a0002514: ea000013 b a0002568 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) a0002518: e3130002 tst r3, #2 a000251c: 0a000007 beq a0002540 c = toupper(c); a0002520: e59f305c ldr r3, [pc, #92] ; a0002584 <== NOT EXECUTED a0002524: e5933000 ldr r3, [r3] <== NOT EXECUTED a0002528: e0833002 add r3, r3, r2 <== NOT EXECUTED a000252c: e5d33001 ldrb r3, [r3, #1] <== NOT EXECUTED a0002530: e2033003 and r3, r3, #3 <== NOT EXECUTED a0002534: e3530002 cmp r3, #2 <== NOT EXECUTED a0002538: 02422020 subeq r2, r2, #32 <== NOT EXECUTED a000253c: e5cd2000 strb r2, [sp] <== NOT EXECUTED if (!iscntrl(c)) a0002540: e59f203c ldr r2, [pc, #60] ; a0002584 a0002544: e5dd3000 ldrb r3, [sp] a0002548: e5922000 ldr r2, [r2] a000254c: e0823003 add r3, r2, r3 a0002550: e5d33001 ldrb r3, [r3, #1] a0002554: e3130020 tst r3, #32 a0002558: 1a000002 bne a0002568 tty->column++; a000255c: e5943028 ldr r3, [r4, #40] ; 0x28 a0002560: e2833001 add r3, r3, #1 a0002564: e5843028 str r3, [r4, #40] ; 0x28 break; } } rtems_termios_puts (&c, 1, tty); a0002568: e1a02004 mov r2, r4 a000256c: e1a0000d mov r0, sp a0002570: e3a01001 mov r1, #1 a0002574: ebffff68 bl a000231c } a0002578: e8bd8018 pop {r3, r4, pc} a000257c: a001953b .word 0xa001953b a0002580: a001940c .word 0xa001940c a0002584: a00184c0 .word 0xa00184c0 a000bf68 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { a000bf68: e92d4070 push {r4, r5, r6, lr} a000bf6c: 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) a000bf70: e28d5004 add r5, sp, #4 a000bf74: e3a0c001 mov ip, #1 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { a000bf78: 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) a000bf7c: e3a01003 mov r1, #3 a000bf80: e59f0148 ldr r0, [pc, #328] ; a000c0d0 a000bf84: e3a02007 mov r2, #7 a000bf88: e1a03005 mov r3, r5 a000bf8c: e58dc000 str ip, [sp] a000bf90: ebffd489 bl a00011bc a000bf94: e3500000 cmp r0, #0 a000bf98: 0a000009 beq a000bfc4 != 0) { if (errno != ENOENT) a000bf9c: eb000280 bl a000c9a4 <__errno> a000bfa0: e5903000 ldr r3, [r0] a000bfa4: e3530002 cmp r3, #2 a000bfa8: 1a000045 bne a000c0c4 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) a000bfac: e59f011c ldr r0, [pc, #284] ; a000c0d0 a000bfb0: e59f111c ldr r1, [pc, #284] ; a000c0d4 a000bfb4: ebffd524 bl a000144c a000bfb8: e3500000 cmp r0, #0 a000bfbc: 0a000008 beq a000bfe4 a000bfc0: ea00003f b a000c0c4 <== NOT EXECUTED return -1; } else rtems_filesystem_freenode(&loc); a000bfc4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000bfc8: e3530000 cmp r3, #0 <== NOT EXECUTED a000bfcc: 0a000004 beq a000bfe4 <== NOT EXECUTED a000bfd0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000bfd4: e3530000 cmp r3, #0 <== NOT EXECUTED a000bfd8: 0a000001 beq a000bfe4 <== NOT EXECUTED a000bfdc: e1a00005 mov r0, r5 <== NOT EXECUTED a000bfe0: e12fff33 blx r3 <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000bfe4: e59f30ec ldr r3, [pc, #236] ; a000c0d8 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000bfe8: e28d5018 add r5, sp, #24 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000bfec: e59f10e8 ldr r1, [pc, #232] ; a000c0dc a000bff0: e1d3c0b0 ldrh ip, [r3] a000bff4: e285000a add r0, r5, #10 a000bff8: e1a0200c mov r2, ip a000bffc: e28cc001 add ip, ip, #1 a000c000: e1c3c0b0 strh ip, [r3] else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000c004: e59f30d4 ldr r3, [pc, #212] ; a000c0e0 a000c008: e58d3018 str r3, [sp, #24] a000c00c: e59f30d0 ldr r3, [pc, #208] ; a000c0e4 a000c010: e58d301c str r3, [sp, #28] a000c014: e59f30cc ldr r3, [pc, #204] ; a000c0e8 a000c018: e1c530b8 strh r3, [r5, #8] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000c01c: eb000514 bl a000d474 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { a000c020: e1a00005 mov r0, r5 a000c024: e3a01d06 mov r1, #384 ; 0x180 a000c028: eb000041 bl a000c134 a000c02c: e2506000 subs r6, r0, #0 a000c030: 0a000001 beq a000c03c if (errno != EEXIST){ a000c034: eb00025a bl a000c9a4 <__errno> <== NOT EXECUTED a000c038: ea000021 b a000c0c4 <== 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); a000c03c: e1a00005 mov r0, r5 a000c040: e3a01901 mov r1, #16384 ; 0x4000 a000c044: ebffd6af bl a0001b08 if (filsdes[0] < 0) { a000c048: 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); a000c04c: e5840000 str r0, [r4] if (filsdes[0] < 0) { a000c050: aa000003 bge a000c064 err = errno; a000c054: eb000252 bl a000c9a4 <__errno> a000c058: 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); a000c05c: e1a00005 mov r0, r5 a000c060: ea000014 b a000c0b8 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); a000c064: e59f3080 ldr r3, [pc, #128] ; a000c0ec <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); a000c068: 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]); a000c06c: e5933000 ldr r3, [r3] <== NOT EXECUTED a000c070: e1500003 cmp r0, r3 <== NOT EXECUTED a000c074: 359f3074 ldrcc r3, [pc, #116] ; a000c0f0 <== NOT EXECUTED a000c078: 35936000 ldrcc r6, [r3] <== NOT EXECUTED a000c07c: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a000c080: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); a000c084: 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; a000c088: e3c33001 bic r3, r3, #1 <== NOT EXECUTED a000c08c: e5863014 str r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); a000c090: ebffd69c bl a0001b08 <== NOT EXECUTED if (filsdes[1] < 0) { a000c094: 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); a000c098: e5840004 str r0, [r4, #4] <== NOT EXECUTED if (filsdes[1] < 0) { a000c09c: a3a06000 movge r6, #0 <== NOT EXECUTED a000c0a0: aa000003 bge a000c0b4 <== NOT EXECUTED err = errno; a000c0a4: eb00023e bl a000c9a4 <__errno> <== NOT EXECUTED a000c0a8: e5906000 ldr r6, [r0] <== NOT EXECUTED close(filsdes[0]); a000c0ac: e5940000 ldr r0, [r4] <== NOT EXECUTED a000c0b0: ebfff16f bl a0008674 <== NOT EXECUTED } unlink(fifopath); a000c0b4: e28d0018 add r0, sp, #24 <== NOT EXECUTED a000c0b8: eb000021 bl a000c144 } rtems_set_errno_and_return_minus_one(err); a000c0bc: eb000238 bl a000c9a4 <__errno> a000c0c0: e5806000 str r6, [r0] } a000c0c4: e3e00000 mvn r0, #0 a000c0c8: e28dd028 add sp, sp, #40 ; 0x28 a000c0cc: e8bd8070 pop {r4, r5, r6, pc} a000c0d0: a0019683 .word 0xa0019683 a000c0d4: 000003ff .word 0x000003ff a000c0d8: a0019ad2 .word 0xa0019ad2 a000c0dc: a0019688 .word 0xa0019688 a000c0e0: 706d742f .word 0x706d742f a000c0e4: 69662e2f .word 0x69662e2f a000c0e8: 00006f66 .word 0x00006f66 a000c0ec: a0018240 .word 0xa0018240 a000c0f0: a0019b4c .word 0xa0019b4c a000ac44 : /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { a000ac44: e92d4010 push {r4, lr} <== NOT EXECUTED a000ac48: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_barrier_delete(pipe->readBarrier); a000ac4c: e590002c ldr r0, [r0, #44] ; 0x2c <== NOT EXECUTED a000ac50: eb00032c bl a000b908 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); a000ac54: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000ac58: eb00032a bl a000b908 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); a000ac5c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000ac60: ebffe520 bl a00040e8 <== NOT EXECUTED free(pipe->Buffer); a000ac64: e5940000 ldr r0, [r4] <== NOT EXECUTED a000ac68: ebfff6a9 bl a0008714 <== NOT EXECUTED free(pipe); a000ac6c: e1a00004 mov r0, r4 <== NOT EXECUTED } a000ac70: 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); a000ac74: eafff6a6 b a0008714 <== NOT EXECUTED a000a8bc : uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { a000a8bc: e59f3060 ldr r3, [pc, #96] ; a000a924 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { a000a8c0: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED if (cmd == FIONREAD) { a000a8c4: e1510003 cmp r1, r3 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { a000a8c8: e1a04000 mov r4, r0 <== NOT EXECUTED a000a8cc: e1a05002 mov r5, r2 <== NOT EXECUTED if (cmd == FIONREAD) { a000a8d0: 0a000001 beq a000a8dc <== NOT EXECUTED a000a8d4: e3e00015 mvn r0, #21 <== NOT EXECUTED a000a8d8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED if (buffer == NULL) a000a8dc: e3520000 cmp r2, #0 <== NOT EXECUTED a000a8e0: 1a000001 bne a000a8ec <== NOT EXECUTED a000a8e4: e3e0000d mvn r0, #13 <== NOT EXECUTED a000a8e8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) a000a8ec: e3a01000 mov r1, #0 <== NOT EXECUTED a000a8f0: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000a8f4: e1a02001 mov r2, r1 <== NOT EXECUTED a000a8f8: ebffe621 bl a0004184 <== NOT EXECUTED a000a8fc: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000a900: 0a000001 beq a000a90c <== NOT EXECUTED a000a904: e3e00003 mvn r0, #3 <== NOT EXECUTED a000a908: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; a000a90c: e594300c ldr r3, [r4, #12] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a910: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; a000a914: e5853000 str r3, [r5] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a918: ebffe65f bl a000429c <== NOT EXECUTED a000a91c: e1a00006 mov r0, r6 <== NOT EXECUTED return 0; } return -EINVAL; } a000a920: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a000a924: 4004667f .word 0x4004667f a000a850 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } a000a850: e3e0001c mvn r0, #28 <== NOT EXECUTED a000a854: e12fff1e bx lr <== NOT EXECUTED a000a928 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000a928: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED a000a92c: e1a09001 mov r9, r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000a930: e3a01000 mov r1, #0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000a934: e1a04000 mov r4, r0 <== NOT EXECUTED a000a938: e1a05002 mov r5, r2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000a93c: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000a940: e1a02001 mov r2, r1 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000a944: e1a0a003 mov sl, r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000a948: ebffe60d bl a0004184 <== NOT EXECUTED a000a94c: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000a950: 13e06003 mvnne r6, #3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); a000a954: 01a0b00d moveq fp, sp <== NOT EXECUTED rtems_libio_t *iop ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000a958: 0a000046 beq a000aa78 <== NOT EXECUTED a000a95c: ea00004c b a000aa94 <== NOT EXECUTED return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) a000a960: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000a964: e3530000 cmp r3, #0 <== NOT EXECUTED a000a968: 0a000044 beq a000aa80 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { a000a96c: e59a7014 ldr r7, [sl, #20] <== NOT EXECUTED a000a970: e2177001 ands r7, r7, #1 <== NOT EXECUTED a000a974: 13e0700a mvnne r7, #10 <== NOT EXECUTED a000a978: 1a000041 bne a000aa84 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; a000a97c: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a980: 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 ++; a000a984: e2833001 add r3, r3, #1 <== NOT EXECUTED a000a988: e5843018 str r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a98c: ebffe642 bl a000429c <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) a000a990: e1a01007 mov r1, r7 <== NOT EXECUTED a000a994: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000a998: eb000408 bl a000b9c0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000a99c: e1a01007 mov r1, r7 <== NOT EXECUTED a000a9a0: 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)) a000a9a4: e2507000 subs r7, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000a9a8: 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)) a000a9ac: 13e07003 mvnne r7, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000a9b0: ebffe5f3 bl a0004184 <== NOT EXECUTED a000a9b4: e3500000 cmp r0, #0 <== NOT EXECUTED a000a9b8: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000a9bc: 1a000032 bne a000aa8c <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; a000a9c0: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED if (ret != 0) a000a9c4: e3570000 cmp r7, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; a000a9c8: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000a9cc: e5843018 str r3, [r4, #24] <== NOT EXECUTED if (ret != 0) a000a9d0: 1a00002b bne a000aa84 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { a000a9d4: e594200c ldr r2, [r4, #12] <== NOT EXECUTED a000a9d8: e3520000 cmp r2, #0 <== NOT EXECUTED a000a9dc: 0affffdf beq a000a960 <== NOT EXECUTED goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; a000a9e0: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a000a9e4: e5948004 ldr r8, [r4, #4] <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); a000a9e8: e0667005 rsb r7, r6, r5 <== NOT EXECUTED a000a9ec: e5941000 ldr r1, [r4] <== NOT EXECUTED a000a9f0: e1520007 cmp r2, r7 <== NOT EXECUTED a000a9f4: 31a07002 movcc r7, r2 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; a000a9f8: e0638008 rsb r8, r3, r8 <== NOT EXECUTED if (chunk > chunk1) { a000a9fc: e1570008 cmp r7, r8 <== NOT EXECUTED a000aa00: 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); a000aa04: d0811003 addle r1, r1, r3 <== NOT EXECUTED a000aa08: d1a02007 movle r2, r7 <== NOT EXECUTED } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { a000aa0c: da000006 ble a000aa2c <== NOT EXECUTED memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); a000aa10: e0811003 add r1, r1, r3 <== NOT EXECUTED a000aa14: e1a02008 mov r2, r8 <== NOT EXECUTED a000aa18: eb0009ef bl a000d1dc <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); a000aa1c: e5941000 ldr r1, [r4] <== NOT EXECUTED a000aa20: e0860008 add r0, r6, r8 <== NOT EXECUTED a000aa24: e0890000 add r0, r9, r0 <== NOT EXECUTED a000aa28: e0682007 rsb r2, r8, r7 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); a000aa2c: eb0009ea bl a000d1dc <== NOT EXECUTED pipe->Start += chunk; a000aa30: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; a000aa34: 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; a000aa38: e0870000 add r0, r7, r0 <== NOT EXECUTED a000aa3c: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; a000aa40: eb002dde bl a00161c0 <__umodsi3> <== NOT EXECUTED pipe->Length -= chunk; a000aa44: e594300c ldr r3, [r4, #12] <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; a000aa48: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Length -= chunk; a000aa4c: e0673003 rsb r3, r7, r3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) a000aa50: e3530000 cmp r3, #0 <== NOT EXECUTED pipe->Start = 0; a000aa54: 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; a000aa58: e584300c str r3, [r4, #12] <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) a000aa5c: e594301c ldr r3, [r4, #28] <== NOT EXECUTED a000aa60: e3530000 cmp r3, #0 <== NOT EXECUTED a000aa64: 0a000002 beq a000aa74 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); a000aa68: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000aa6c: e1a0100d mov r1, sp <== NOT EXECUTED a000aa70: eb0003bc bl a000b968 <== NOT EXECUTED read += chunk; a000aa74: e0866007 add r6, r6, r7 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { a000aa78: e1560005 cmp r6, r5 <== NOT EXECUTED a000aa7c: 3affffd4 bcc a000a9d4 <== NOT EXECUTED a000aa80: e3a07000 mov r7, #0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); a000aa84: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000aa88: ebffe603 bl a000429c <== NOT EXECUTED out_nolock: if (read > 0) a000aa8c: e3560000 cmp r6, #0 <== NOT EXECUTED a000aa90: d1a06007 movle r6, r7 <== NOT EXECUTED return read; return ret; } a000aa94: e1a00006 mov r0, r6 <== NOT EXECUTED a000aa98: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED a000ac78 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000ac78: e92d40f1 push {r0, r4, r5, r6, r7, lr} <== NOT EXECUTED pipe_control_t *pipe = *pipep; a000ac7c: e5904000 ldr r4, [r0] <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000ac80: e1a05001 mov r5, r1 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, a000ac84: e3a01000 mov r1, #0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000ac88: e1a06000 mov r6, r0 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, a000ac8c: e1a02001 mov r2, r1 <== NOT EXECUTED a000ac90: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000ac94: ebffe53a bl a0004184 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) a000ac98: e3500000 cmp r0, #0 <== NOT EXECUTED a000ac9c: 1a000010 bne a000ace4 <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); a000aca0: 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, a000aca4: e3a01000 mov r1, #0 <== NOT EXECUTED a000aca8: e1a02001 mov r2, r1 <== NOT EXECUTED /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) a000acac: e3150002 tst r5, #2 <== NOT EXECUTED pipe->Readers --; a000acb0: 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); a000acb4: e2055006 and r5, r5, #6 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) pipe->Readers --; a000acb8: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000acbc: 15843010 strne r3, [r4, #16] <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) a000acc0: e3150004 tst r5, #4 <== NOT EXECUTED pipe->Writers --; a000acc4: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED a000acc8: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000accc: 15843014 strne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, a000acd0: e59f3098 ldr r3, [pc, #152] ; a000ad70 <== NOT EXECUTED a000acd4: e5930000 ldr r0, [r3] <== NOT EXECUTED a000acd8: ebffe529 bl a0004184 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) a000acdc: e3500000 cmp r0, #0 <== NOT EXECUTED a000ace0: 0a000000 beq a000ace8 <== NOT EXECUTED rtems_fatal_error_occurred(sc); a000ace4: ebffe6bb bl a00047d8 <== NOT EXECUTED PIPE_UNLOCK(pipe); a000ace8: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000acec: ebffe56a bl a000429c <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { a000acf0: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000acf4: e3530000 cmp r3, #0 <== NOT EXECUTED a000acf8: 1a000006 bne a000ad18 <== NOT EXECUTED a000acfc: e5947014 ldr r7, [r4, #20] <== NOT EXECUTED a000ad00: e3570000 cmp r7, #0 <== NOT EXECUTED a000ad04: 1a000003 bne a000ad18 <== NOT EXECUTED #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); a000ad08: e1a00004 mov r0, r4 <== NOT EXECUTED a000ad0c: ebffffcc bl a000ac44 <== NOT EXECUTED *pipep = NULL; a000ad10: 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) { a000ad14: ea000010 b a000ad5c <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) a000ad18: e2552004 subs r2, r5, #4 <== NOT EXECUTED a000ad1c: 13a02001 movne r2, #1 <== NOT EXECUTED a000ad20: e3530000 cmp r3, #0 <== NOT EXECUTED a000ad24: 13a02000 movne r2, #0 <== NOT EXECUTED a000ad28: e3520000 cmp r2, #0 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); a000ad2c: 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) a000ad30: 1a000007 bne a000ad54 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) a000ad34: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED a000ad38: e2553002 subs r3, r5, #2 <== NOT EXECUTED a000ad3c: 13a03001 movne r3, #1 <== NOT EXECUTED a000ad40: e3520000 cmp r2, #0 <== NOT EXECUTED a000ad44: 13a03000 movne r3, #0 <== NOT EXECUTED a000ad48: e3530000 cmp r3, #0 <== NOT EXECUTED a000ad4c: 0a000002 beq a000ad5c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000ad50: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000ad54: e1a0100d mov r1, sp <== NOT EXECUTED a000ad58: eb000302 bl a000b968 <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); a000ad5c: e59f300c ldr r3, [pc, #12] ; a000ad70 <== NOT EXECUTED a000ad60: e5930000 ldr r0, [r3] <== NOT EXECUTED a000ad64: ebffe54c bl a000429c <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } a000ad68: e3a00000 mov r0, #0 <== NOT EXECUTED a000ad6c: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} <== NOT EXECUTED a000ad70: a0019acc .word 0xa0019acc a000aa9c : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { a000aa9c: 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) a000aaa0: e2525000 subs r5, r2, #0 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { a000aaa4: e1a04000 mov r4, r0 <== NOT EXECUTED a000aaa8: e1a0b001 mov fp, r1 <== NOT EXECUTED a000aaac: e1a08003 mov r8, r3 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) a000aab0: 01a06005 moveq r6, r5 <== NOT EXECUTED a000aab4: 0a000060 beq a000ac3c <== NOT EXECUTED return 0; if (! PIPE_LOCK(pipe)) a000aab8: e3a01000 mov r1, #0 <== NOT EXECUTED a000aabc: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000aac0: e1a02001 mov r2, r1 <== NOT EXECUTED a000aac4: ebffe5ae bl a0004184 <== NOT EXECUTED a000aac8: e3500000 cmp r0, #0 <== NOT EXECUTED a000aacc: 13e06003 mvnne r6, #3 <== NOT EXECUTED a000aad0: 1a000059 bne a000ac3c <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { a000aad4: e5946010 ldr r6, [r4, #16] <== NOT EXECUTED a000aad8: e3560000 cmp r6, #0 <== NOT EXECUTED a000aadc: 0a000022 beq a000ab6c <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; a000aae0: e5949004 ldr r9, [r4, #4] <== NOT EXECUTED a000aae4: e1a06000 mov r6, r0 <== NOT EXECUTED a000aae8: e1550009 cmp r5, r9 <== NOT EXECUTED a000aaec: 91a09005 movls r9, r5 <== NOT EXECUTED a000aaf0: 83a09001 movhi r9, #1 <== NOT EXECUTED a000aaf4: ea000044 b a000ac0c <== NOT EXECUTED while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { a000aaf8: e5987014 ldr r7, [r8, #20] <== NOT EXECUTED a000aafc: e2177001 ands r7, r7, #1 <== NOT EXECUTED a000ab00: 13e0700a mvnne r7, #10 <== NOT EXECUTED a000ab04: 1a000043 bne a000ac18 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; a000ab08: e594301c ldr r3, [r4, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000ab0c: 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 ++; a000ab10: e2833001 add r3, r3, #1 <== NOT EXECUTED a000ab14: e584301c str r3, [r4, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000ab18: ebffe5df bl a000429c <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) a000ab1c: e1a01007 mov r1, r7 <== NOT EXECUTED a000ab20: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000ab24: eb0003a5 bl a000b9c0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000ab28: e1a01007 mov r1, r7 <== NOT EXECUTED a000ab2c: 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)) a000ab30: e2507000 subs r7, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000ab34: 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)) a000ab38: 13e07003 mvnne r7, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000ab3c: ebffe590 bl a0004184 <== NOT EXECUTED a000ab40: e3500000 cmp r0, #0 <== NOT EXECUTED a000ab44: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000ab48: 1a000039 bne a000ac34 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; a000ab4c: e594301c ldr r3, [r4, #28] <== NOT EXECUTED if (ret != 0) a000ab50: e3570000 cmp r7, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; a000ab54: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000ab58: e584301c str r3, [r4, #28] <== NOT EXECUTED if (ret != 0) a000ab5c: 1a00002d bne a000ac18 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { a000ab60: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000ab64: e3530000 cmp r3, #0 <== NOT EXECUTED a000ab68: 1a000001 bne a000ab74 <== NOT EXECUTED a000ab6c: e3e0701f mvn r7, #31 <== NOT EXECUTED a000ab70: ea000028 b a000ac18 <== 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) { a000ab74: e594a004 ldr sl, [r4, #4] <== NOT EXECUTED a000ab78: e594200c ldr r2, [r4, #12] <== NOT EXECUTED a000ab7c: e062300a rsb r3, r2, sl <== NOT EXECUTED a000ab80: e1530009 cmp r3, r9 <== NOT EXECUTED a000ab84: 3affffdb bcc a000aaf8 <== NOT EXECUTED goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); a000ab88: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a000ab8c: e1a0100a mov r1, sl <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); a000ab90: e0667005 rsb r7, r6, r5 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); a000ab94: e0820000 add r0, r2, r0 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); a000ab98: e1530007 cmp r3, r7 <== NOT EXECUTED a000ab9c: 31a07003 movcc r7, r3 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); a000aba0: eb002d86 bl a00161c0 <__umodsi3> <== NOT EXECUTED a000aba4: e5943000 ldr r3, [r4] <== NOT EXECUTED a000aba8: e060a00a rsb sl, r0, sl <== NOT EXECUTED if (chunk > chunk1) { a000abac: e157000a cmp r7, sl <== NOT EXECUTED a000abb0: 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); a000abb4: d0830000 addle r0, r3, r0 <== NOT EXECUTED a000abb8: d1a02007 movle r2, r7 <== NOT EXECUTED } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); if (chunk > chunk1) { a000abbc: da000006 ble a000abdc <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); a000abc0: e1a0200a mov r2, sl <== NOT EXECUTED a000abc4: e0830000 add r0, r3, r0 <== NOT EXECUTED a000abc8: eb000983 bl a000d1dc <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); a000abcc: e5940000 ldr r0, [r4] <== NOT EXECUTED a000abd0: e08a1006 add r1, sl, r6 <== NOT EXECUTED a000abd4: e08b1001 add r1, fp, r1 <== NOT EXECUTED a000abd8: e06a2007 rsb r2, sl, r7 <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); a000abdc: eb00097e bl a000d1dc <== NOT EXECUTED pipe->Length += chunk; a000abe0: e594300c ldr r3, [r4, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) a000abe4: 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; a000abe8: e0833007 add r3, r3, r7 <== NOT EXECUTED if (pipe->waitingReaders > 0) a000abec: 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; a000abf0: e584300c str r3, [r4, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) a000abf4: 0a000002 beq a000ac04 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000abf8: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000abfc: e1a0100d mov r1, sp <== NOT EXECUTED a000ac00: eb000358 bl a000b968 <== NOT EXECUTED written += chunk; a000ac04: e0866007 add r6, r6, r7 <== NOT EXECUTED a000ac08: 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) { a000ac0c: e1560005 cmp r6, r5 <== NOT EXECUTED a000ac10: 3affffd7 bcc a000ab74 <== NOT EXECUTED a000ac14: e3a07000 mov r7, #0 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); a000ac18: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000ac1c: ebffe59e bl a000429c <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) a000ac20: e3770020 cmn r7, #32 <== NOT EXECUTED a000ac24: 1a000002 bne a000ac34 <== NOT EXECUTED kill(getpid(), SIGPIPE); a000ac28: eb000203 bl a000b43c <== NOT EXECUTED a000ac2c: e3a0100d mov r1, #13 <== NOT EXECUTED a000ac30: eb000270 bl a000b5f8 <== NOT EXECUTED #endif if (written > 0) a000ac34: e3560000 cmp r6, #0 <== NOT EXECUTED a000ac38: d1a06007 movle r6, r7 <== NOT EXECUTED return written; return ret; } a000ac3c: e1a00006 mov r0, r6 <== NOT EXECUTED a000ac40: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED a0017978 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017978: e59f30b0 ldr r3, [pc, #176] ; a0017a30 ssize_t read( int fd, void *buffer, size_t count ) { a001797c: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017980: e5933000 ldr r3, [r3] ssize_t read( int fd, void *buffer, size_t count ) { a0017984: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017988: e1500003 cmp r0, r3 a001798c: 2a000005 bcs a00179a8 iop = rtems_libio_iop( fd ); a0017990: e59f309c ldr r3, [pc, #156] ; a0017a34 a0017994: e5934000 ldr r4, [r3] a0017998: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); a001799c: e5943014 ldr r3, [r4, #20] a00179a0: e3130c01 tst r3, #256 ; 0x100 a00179a4: 1a000002 bne a00179b4 a00179a8: ebffd3fd bl a000c9a4 <__errno> a00179ac: e3a03009 mov r3, #9 a00179b0: ea000010 b a00179f8 rtems_libio_check_buffer( buffer ); a00179b4: e3510000 cmp r1, #0 a00179b8: 0a000005 beq a00179d4 rtems_libio_check_count( count ); a00179bc: e3520000 cmp r2, #0 a00179c0: 1a000001 bne a00179cc a00179c4: e1a00002 mov r0, r2 <== NOT EXECUTED a00179c8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a00179cc: e3130002 tst r3, #2 a00179d0: 1a000002 bne a00179e0 a00179d4: ebffd3f2 bl a000c9a4 <__errno> <== NOT EXECUTED a00179d8: e3a03016 mov r3, #22 <== NOT EXECUTED a00179dc: ea000005 b a00179f8 <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) a00179e0: e594303c ldr r3, [r4, #60] ; 0x3c a00179e4: e5933008 ldr r3, [r3, #8] a00179e8: e3530000 cmp r3, #0 a00179ec: 1a000004 bne a0017a04 rtems_set_errno_and_return_minus_one( ENOTSUP ); a00179f0: ebffd3eb bl a000c9a4 <__errno> <== NOT EXECUTED a00179f4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00179f8: e5803000 str r3, [r0] a00179fc: e3e00000 mvn r0, #0 a0017a00: e8bd8070 pop {r4, r5, r6, pc} rc = (*iop->handlers->read_h)( iop, buffer, count ); a0017a04: e1a00004 mov r0, r4 a0017a08: e12fff33 blx r3 if ( rc > 0 ) a0017a0c: e3500000 cmp r0, #0 a0017a10: da000005 ble a0017a2c iop->offset += rc; a0017a14: e284600c add r6, r4, #12 a0017a18: e8960060 ldm r6, {r5, r6} a0017a1c: e0952000 adds r2, r5, r0 a0017a20: e0a63fc0 adc r3, r6, r0, asr #31 a0017a24: e584200c str r2, [r4, #12] a0017a28: e5843010 str r3, [r4, #16] return rc; } a0017a2c: e8bd8070 pop {r4, r5, r6, pc} a0017a30: a0018240 .word 0xa0018240 a0017a34: a0019b4c .word 0xa0019b4c a0023594 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { a0023594: e92d40f0 push {r4, r5, r6, r7, lr} rtems_filesystem_location_info_t loc; int result; if (!buf) a0023598: e2516000 subs r6, r1, #0 ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { a002359c: e24dd018 sub sp, sp, #24 a00235a0: e1a05002 mov r5, r2 a00235a4: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if (!buf) a00235a8: 1a000002 bne a00235b8 rtems_set_errno_and_return_minus_one( EFAULT ); a00235ac: eb005764 bl a0039344 <__errno> <== NOT EXECUTED a00235b0: e3a0300e mov r3, #14 <== NOT EXECUTED a00235b4: ea000027 b a0023658 <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), a00235b8: eb0071ec bl a003fd70 a00235bc: e28d4004 add r4, sp, #4 a00235c0: e3a0c000 mov ip, #0 a00235c4: e1a01000 mov r1, r0 a00235c8: e1a0200c mov r2, ip a00235cc: e1a00007 mov r0, r7 a00235d0: e1a03004 mov r3, r4 a00235d4: e58dc000 str ip, [sp] a00235d8: ebff86b1 bl a00050a4 0, &loc, false ); if ( result != 0 ) a00235dc: e3500000 cmp r0, #0 a00235e0: 1a00001d bne a002365c return -1; if ( !loc.ops->node_type_h ){ a00235e4: e59d2010 ldr r2, [sp, #16] a00235e8: e5923010 ldr r3, [r2, #16] a00235ec: e3530000 cmp r3, #0 a00235f0: 0a000011 beq a002363c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ a00235f4: e1a00004 mov r0, r4 a00235f8: e12fff33 blx r3 a00235fc: e3500004 cmp r0, #4 a0023600: e59d2010 ldr r2, [sp, #16] a0023604: 0a000009 beq a0023630 rtems_filesystem_freenode( &loc ); a0023608: e3520000 cmp r2, #0 a002360c: 0a000004 beq a0023624 a0023610: e592301c ldr r3, [r2, #28] a0023614: e3530000 cmp r3, #0 a0023618: 0a000001 beq a0023624 a002361c: e1a00004 mov r0, r4 a0023620: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EINVAL ); a0023624: eb005746 bl a0039344 <__errno> a0023628: e3a03016 mov r3, #22 a002362c: ea000009 b a0023658 } if ( !loc.ops->readlink_h ){ a0023630: e592303c ldr r3, [r2, #60] ; 0x3c a0023634: e3530000 cmp r3, #0 a0023638: 1a000009 bne a0023664 rtems_filesystem_freenode( &loc ); a002363c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0023640: e3530000 cmp r3, #0 <== NOT EXECUTED a0023644: 0a000001 beq a0023650 <== NOT EXECUTED a0023648: e1a00004 mov r0, r4 <== NOT EXECUTED a002364c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0023650: eb00573b bl a0039344 <__errno> <== NOT EXECUTED a0023654: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0023658: e5803000 str r3, [r0] a002365c: e3e05000 mvn r5, #0 a0023660: ea00000c b a0023698 } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); a0023664: e1a02005 mov r2, r5 a0023668: e1a01006 mov r1, r6 a002366c: e1a00004 mov r0, r4 a0023670: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0023674: 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 ); a0023678: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a002367c: e3530000 cmp r3, #0 a0023680: 0a000004 beq a0023698 a0023684: e593301c ldr r3, [r3, #28] a0023688: e3530000 cmp r3, #0 a002368c: 0a000001 beq a0023698 a0023690: e1a00004 mov r0, r4 a0023694: e12fff33 blx r3 return result; } a0023698: e1a00005 mov r0, r5 a002369c: e28dd018 add sp, sp, #24 a00236a0: e8bd80f0 pop {r4, r5, r6, r7, pc} a000325c : int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); a000325c: e59f3138 ldr r3, [pc, #312] ; a000339c ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { a0003260: 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 ); a0003264: e5933000 ldr r3, [r3] ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { a0003268: e1a08002 mov r8, r2 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); a000326c: e1500003 cmp r0, r3 a0003270: 2a000005 bcs a000328c iop = rtems_libio_iop( fd ); a0003274: e59f3124 ldr r3, [pc, #292] ; a00033a0 a0003278: e5936000 ldr r6, [r3] a000327c: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); a0003280: e5963014 ldr r3, [r6, #20] a0003284: e3130c01 tst r3, #256 ; 0x100 a0003288: 1a000002 bne a0003298 a000328c: eb002ef0 bl a000ee54 <__errno> <== NOT EXECUTED a0003290: e3a03009 mov r3, #9 <== NOT EXECUTED a0003294: ea00001f b a0003318 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0003298: e3130002 tst r3, #2 a000329c: 0a00001b beq a0003310 /* * Argument validation on IO vector */ if ( !iov ) a00032a0: e3510000 cmp r1, #0 a00032a4: 0a000019 beq a0003310 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) a00032a8: e3520000 cmp r2, #0 a00032ac: da000017 ble a0003310 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) a00032b0: e3520b01 cmp r2, #1024 ; 0x400 a00032b4: ca000015 bgt a0003310 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) a00032b8: e596303c ldr r3, [r6, #60] ; 0x3c a00032bc: e5933008 ldr r3, [r3, #8] a00032c0: e3530000 cmp r3, #0 a00032c4: 1a000002 bne a00032d4 rtems_set_errno_and_return_minus_one( ENOTSUP ); a00032c8: eb002ee1 bl a000ee54 <__errno> <== NOT EXECUTED a00032cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00032d0: ea000010 b a0003318 <== NOT EXECUTED a00032d4: e3a03000 mov r3, #0 a00032d8: e1a05001 mov r5, r1 a00032dc: e1a02001 mov r2, r1 a00032e0: e1a01003 mov r1, r3 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) a00032e4: 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++ ) { a00032e8: e2833001 add r3, r3, #1 ssize_t old; if ( !iov[v].iov_base ) a00032ec: e3500000 cmp r0, #0 a00032f0: 0a000006 beq a0003310 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len <= 0 ) a00032f4: 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++ ) { a00032f8: e2822008 add r2, r2, #8 ssize_t old; if ( !iov[v].iov_base ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len <= 0 ) a00032fc: e35c0000 cmp ip, #0 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; a0003300: e081000c add r0, r1, ip ssize_t old; if ( !iov[v].iov_base ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len <= 0 ) a0003304: 0a000001 beq a0003310 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) a0003308: e1500001 cmp r0, r1 a000330c: aa000003 bge a0003320 rtems_set_errno_and_return_minus_one( EINVAL ); a0003310: eb002ecf bl a000ee54 <__errno> a0003314: e3a03016 mov r3, #22 a0003318: e5803000 str r3, [r0] a000331c: ea00000c b a0003354 * 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++ ) { a0003320: e1530008 cmp r3, r8 a0003324: b1a01000 movlt r1, r0 a0003328: baffffed blt a00032e4 a000332c: e3a07000 mov r7, #0 a0003330: 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 ); a0003334: e8950006 ldm r5, {r1, r2} a0003338: e596303c ldr r3, [r6, #60] ; 0x3c a000333c: e1a00006 mov r0, r6 a0003340: e1a0e00f mov lr, pc a0003344: e593f008 ldr pc, [r3, #8] if ( bytes < 0 ) a0003348: e3500000 cmp r0, #0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a000334c: e2877001 add r7, r7, #1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) a0003350: aa000001 bge a000335c a0003354: e3e04000 mvn r4, #0 a0003358: ea00000d b a0003394 return -1; if ( bytes > 0 ) { a000335c: 0a000006 beq a000337c iop->offset += bytes; a0003360: e286c00c add ip, r6, #12 <== NOT EXECUTED a0003364: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED a0003368: e09b2000 adds r2, fp, r0 <== NOT EXECUTED a000336c: e0ac3fc0 adc r3, ip, r0, asr #31 <== NOT EXECUTED a0003370: e586200c str r2, [r6, #12] <== NOT EXECUTED a0003374: e5863010 str r3, [r6, #16] <== NOT EXECUTED total += bytes; a0003378: e0844000 add r4, r4, r0 <== NOT EXECUTED } if (bytes != iov[ v ].iov_len) a000337c: e5953004 ldr r3, [r5, #4] } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003380: e2855008 add r5, r5, #8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) a0003384: e1500003 cmp r0, r3 a0003388: 1a000001 bne a0003394 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a000338c: e1570008 cmp r7, r8 <== NOT EXECUTED a0003390: baffffe7 blt a0003334 <== NOT EXECUTED if (bytes != iov[ v ].iov_len) break; } return total; } a0003394: e1a00004 mov r0, r4 a0003398: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc} a000339c: a001bf50 .word 0xa001bf50 a00033a0: a001ec80 .word 0xa001ec80 a0017a90 : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0017a90: e59f310c ldr r3, [pc, #268] ; a0017ba4 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a0017a94: e59f210c ldr r2, [pc, #268] ; a0017ba8 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0017a98: e92d40f1 push {r0, r4, r5, r6, r7, lr} /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a0017a9c: e5922000 ldr r2, [r2] { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0017aa0: e1a04000 mov r4, r0 a0017aa4: e5930010 ldr r0, [r3, #16] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a0017aa8: e3520003 cmp r2, #3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0017aac: e1a05001 mov r5, r1 a0017ab0: e2800001 add r0, r0, #1 a0017ab4: e5830010 str r0, [r3, #16] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a0017ab8: 1a000007 bne a0017adc if (_Thread_Dispatch_disable_level > 0) a0017abc: e59f30e8 ldr r3, [pc, #232] ; a0017bac a0017ac0: e5933000 ldr r3, [r3] a0017ac4: e3530000 cmp r3, #0 a0017ac8: 1a000032 bne a0017b98 return (void *) 0; if (_ISR_Nest_level > 0) a0017acc: e59f30dc ldr r3, [pc, #220] ; a0017bb0 a0017ad0: e5933000 ldr r3, [r3] a0017ad4: e3530000 cmp r3, #0 a0017ad8: 1a00002e bne a0017b98 } /* * Continue with realloc(). */ if ( !ptr ) a0017adc: e3540000 cmp r4, #0 a0017ae0: 1a000003 bne a0017af4 return malloc( size ); a0017ae4: e1a00005 mov r0, r5 a0017ae8: ebffc454 bl a0008c40 a0017aec: e1a04000 mov r4, r0 a0017af0: ea000029 b a0017b9c if ( !size ) { a0017af4: e3550000 cmp r5, #0 a0017af8: 1a000003 bne a0017b0c free( ptr ); a0017afc: e1a00004 mov r0, r4 <== NOT EXECUTED a0017b00: ebffc303 bl a0008714 <== NOT EXECUTED a0017b04: e1a04005 mov r4, r5 <== NOT EXECUTED return (void *) 0; a0017b08: ea000023 b a0017b9c <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { a0017b0c: e59f60a0 ldr r6, [pc, #160] ; a0017bb4 a0017b10: e1a01004 mov r1, r4 a0017b14: e1a0200d mov r2, sp a0017b18: e5960000 ldr r0, [r6] a0017b1c: eb000055 bl a0017c78 <_Protected_heap_Get_block_size> a0017b20: e2507000 subs r7, r0, #0 a0017b24: 1a000004 bne a0017b3c errno = EINVAL; a0017b28: ebffd39d bl a000c9a4 <__errno> a0017b2c: e3a03016 mov r3, #22 a0017b30: e5803000 str r3, [r0] a0017b34: e1a04007 mov r4, r7 return (void *) 0; a0017b38: ea000017 b a0017b9c #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 ) ) { a0017b3c: e5960000 ldr r0, [r6] a0017b40: e1a01004 mov r1, r4 a0017b44: e1a02005 mov r2, r5 a0017b48: eb00005b bl a0017cbc <_Protected_heap_Resize_block> a0017b4c: e3500000 cmp r0, #0 a0017b50: 1a000011 bne a0017b9c * 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 ); a0017b54: e1a00005 mov r0, r5 a0017b58: ebffc438 bl a0008c40 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ a0017b5c: e59f3040 ldr r3, [pc, #64] ; a0017ba4 if ( !new_area ) { a0017b60: e2506000 subs r6, r0, #0 * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ a0017b64: e5932004 ldr r2, [r3, #4] a0017b68: e2422001 sub r2, r2, #1 a0017b6c: e5832004 str r2, [r3, #4] if ( !new_area ) { a0017b70: 0a000008 beq a0017b98 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); a0017b74: e59d2000 ldr r2, [sp] a0017b78: e1a01004 mov r1, r4 a0017b7c: e1550002 cmp r5, r2 a0017b80: 31a02005 movcc r2, r5 a0017b84: ebffd594 bl a000d1dc free( ptr ); a0017b88: e1a00004 mov r0, r4 a0017b8c: ebffc2e0 bl a0008714 a0017b90: e1a04006 mov r4, r6 return new_area; a0017b94: ea000000 b a0017b9c a0017b98: e3a04000 mov r4, #0 } a0017b9c: e1a00004 mov r0, r4 a0017ba0: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} a0017ba4: a0019b58 .word 0xa0019b58 a0017ba8: a0019e70 .word 0xa0019e70 a0017bac: a0019ccc .word 0xa0019ccc a0017bb0: a0019d5c .word 0xa0019d5c a0017bb4: a001824c .word 0xa001824c a00064e8 : #include int rmdir( const char *pathname ) { a00064e8: e92d4070 push {r4, r5, r6, lr} a00064ec: e24dd02c sub sp, sp, #44 ; 0x2c a00064f0: e1a06000 mov r6, r0 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); a00064f4: ebfffaa4 bl a0004f8c if ( parentpathlen == 0 ) a00064f8: e2505000 subs r5, r0, #0 a00064fc: 1a000015 bne a0006558 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); a0006500: e5d63000 ldrb r3, [r6] a0006504: e353002f cmp r3, #47 ; 0x2f a0006508: 1353005c cmpne r3, #92 ; 0x5c a000650c: 0a000001 beq a0006518 a0006510: e3530000 cmp r3, #0 <== NOT EXECUTED a0006514: 1a000005 bne a0006530 <== NOT EXECUTED a0006518: e59f323c ldr r3, [pc, #572] ; a000675c a000651c: e28dc018 add ip, sp, #24 a0006520: e3a04000 mov r4, #0 a0006524: e593e000 ldr lr, [r3] a0006528: e28ee018 add lr, lr, #24 a000652c: ea000004 b a0006544 a0006530: e59f3224 ldr r3, [pc, #548] ; a000675c <== NOT EXECUTED a0006534: e28dc018 add ip, sp, #24 <== NOT EXECUTED a0006538: e1a04005 mov r4, r5 <== NOT EXECUTED a000653c: e593e000 ldr lr, [r3] <== NOT EXECUTED a0006540: e28ee004 add lr, lr, #4 <== NOT EXECUTED a0006544: e8be000f ldm lr!, {r0, r1, r2, r3} a0006548: e8ac000f stmia ip!, {r0, r1, r2, r3} a000654c: e59e3000 ldr r3, [lr] a0006550: e58c3000 str r3, [ip] a0006554: ea000009 b a0006580 else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, a0006558: e3a0c000 mov ip, #0 a000655c: e1a00006 mov r0, r6 a0006560: e1a01005 mov r1, r5 a0006564: e3a02002 mov r2, #2 a0006568: e28d3018 add r3, sp, #24 a000656c: e58dc000 str ip, [sp] a0006570: ebfffacb bl a00050a4 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) a0006574: e3500000 cmp r0, #0 a0006578: 1a000073 bne a000674c a000657c: e3a04001 mov r4, #1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a0006580: e28dc004 add ip, sp, #4 a0006584: e28de018 add lr, sp, #24 a0006588: e8be000f ldm lr!, {r0, r1, r2, r3} a000658c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0006590: e59e3000 ldr r3, [lr] name = pathname + parentpathlen; a0006594: e0865005 add r5, r6, r5 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0006598: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000659c: e58c3000 str r3, [ip] name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a00065a0: eb00e5f2 bl a003fd70 a00065a4: e1a01000 mov r1, r0 a00065a8: e1a00005 mov r0, r5 a00065ac: ebfffa6a bl a0004f5c a00065b0: e0856000 add r6, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a00065b4: e1a00006 mov r0, r6 a00065b8: eb00e5ec bl a003fd70 a00065bc: e28d5004 add r5, sp, #4 a00065c0: e3a0c000 mov ip, #0 a00065c4: e1a01000 mov r1, r0 a00065c8: e1a0200c mov r2, ip a00065cc: e1a00006 mov r0, r6 a00065d0: e1a03005 mov r3, r5 a00065d4: e58dc000 str ip, [sp] a00065d8: ebfffa7b bl a0004fcc 0, &loc, false ); if ( result != 0 ) { a00065dc: e3500000 cmp r0, #0 a00065e0: 0a00000a beq a0006610 if ( free_parentloc ) a00065e4: e3540000 cmp r4, #0 a00065e8: 0a000057 beq a000674c rtems_filesystem_freenode( &parentloc ); a00065ec: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00065f0: e3530000 cmp r3, #0 <== NOT EXECUTED a00065f4: 0a000054 beq a000674c <== NOT EXECUTED a00065f8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00065fc: e3530000 cmp r3, #0 <== NOT EXECUTED a0006600: 0a000051 beq a000674c <== NOT EXECUTED a0006604: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0006608: e12fff33 blx r3 <== NOT EXECUTED a000660c: ea00004e b a000674c <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ a0006610: e59d2010 ldr r2, [sp, #16] a0006614: e5923010 ldr r3, [r2, #16] a0006618: e3530000 cmp r3, #0 rtems_filesystem_freenode( &loc ); a000661c: 0592301c ldreq r3, [r2, #28] /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ a0006620: 0a000020 beq a00066a8 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 ){ a0006624: e1a00005 mov r0, r5 a0006628: e12fff33 blx r3 a000662c: e3500001 cmp r0, #1 a0006630: 0a000014 beq a0006688 rtems_filesystem_freenode( &loc ); a0006634: e59d3010 ldr r3, [sp, #16] a0006638: e3530000 cmp r3, #0 a000663c: 0a000004 beq a0006654 a0006640: e593301c ldr r3, [r3, #28] a0006644: e3530000 cmp r3, #0 a0006648: 0a000001 beq a0006654 a000664c: e1a00005 mov r0, r5 a0006650: e12fff33 blx r3 if ( free_parentloc ) a0006654: e3540000 cmp r4, #0 a0006658: 0a000007 beq a000667c rtems_filesystem_freenode( &parentloc ); a000665c: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006660: e3530000 cmp r3, #0 a0006664: 0a000004 beq a000667c a0006668: e593301c ldr r3, [r3, #28] a000666c: e3530000 cmp r3, #0 a0006670: 0a000001 beq a000667c a0006674: e28d0018 add r0, sp, #24 a0006678: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); a000667c: eb00cb30 bl a0039344 <__errno> a0006680: e3a03014 mov r3, #20 a0006684: ea000017 b a00066e8 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ a0006688: e59d300c ldr r3, [sp, #12] a000668c: e5933034 ldr r3, [r3, #52] ; 0x34 a0006690: e3530000 cmp r3, #0 a0006694: 1a000015 bne a00066f0 rtems_filesystem_freenode( &loc ); a0006698: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000669c: e3530000 cmp r3, #0 <== NOT EXECUTED a00066a0: 0a000004 beq a00066b8 <== NOT EXECUTED a00066a4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00066a8: e3530000 cmp r3, #0 <== NOT EXECUTED a00066ac: 0a000001 beq a00066b8 <== NOT EXECUTED a00066b0: e1a00005 mov r0, r5 <== NOT EXECUTED a00066b4: e12fff33 blx r3 <== NOT EXECUTED if ( free_parentloc ) a00066b8: e3540000 cmp r4, #0 <== NOT EXECUTED a00066bc: 0a000007 beq a00066e0 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); a00066c0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00066c4: e3530000 cmp r3, #0 <== NOT EXECUTED a00066c8: 0a000004 beq a00066e0 <== NOT EXECUTED a00066cc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00066d0: e3530000 cmp r3, #0 <== NOT EXECUTED a00066d4: 0a000001 beq a00066e0 <== NOT EXECUTED a00066d8: e28d0018 add r0, sp, #24 <== NOT EXECUTED a00066dc: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00066e0: eb00cb17 bl a0039344 <__errno> <== NOT EXECUTED a00066e4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00066e8: e5803000 str r3, [r0] a00066ec: ea000016 b a000674c } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); a00066f0: e28d0018 add r0, sp, #24 a00066f4: e1a01005 mov r1, r5 a00066f8: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a00066fc: 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 ); a0006700: e1a06000 mov r6, r0 rtems_filesystem_freenode( &loc ); a0006704: e3530000 cmp r3, #0 a0006708: 0a000004 beq a0006720 a000670c: e593301c ldr r3, [r3, #28] a0006710: e3530000 cmp r3, #0 a0006714: 0a000001 beq a0006720 a0006718: e1a00005 mov r0, r5 a000671c: e12fff33 blx r3 if ( free_parentloc ) a0006720: e3540000 cmp r4, #0 a0006724: 0a000009 beq a0006750 rtems_filesystem_freenode( &parentloc ); a0006728: e59d3024 ldr r3, [sp, #36] ; 0x24 a000672c: e3530000 cmp r3, #0 a0006730: 0a000006 beq a0006750 a0006734: e593301c ldr r3, [r3, #28] a0006738: e3530000 cmp r3, #0 a000673c: 0a000003 beq a0006750 a0006740: e28d0018 add r0, sp, #24 a0006744: e12fff33 blx r3 a0006748: ea000000 b a0006750 a000674c: e3e06000 mvn r6, #0 return result; } a0006750: e1a00006 mov r0, r6 a0006754: e28dd02c add sp, sp, #44 ; 0x2c a0006758: e8bd8070 pop {r4, r5, r6, pc} a000675c: a00535b8 .word 0xa00535b8 a001234c : sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } a001234c: e59f0000 ldr r0, [pc, #0] ; a0012354 <== NOT EXECUTED a0012350: e12fff1e bx lr <== NOT EXECUTED a0012354: a0021eac .word 0xa0021eac a000ec44 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000ec44: e92d4010 push {r4, lr} a000ec48: e1a04001 mov r4, r1 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); a000ec4c: eb000006 bl a000ec6c if (nap) a000ec50: e3500000 cmp r0, #0 a000ec54: 0a000001 beq a000ec60 return nap->name; return rtems_assoc_name_bad(local_value); } a000ec58: e5900000 ldr r0, [r0] a000ec5c: 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); a000ec60: e1a00004 mov r0, r4 <== NOT EXECUTED } a000ec64: 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); a000ec68: ea000db7 b a001234c <== NOT EXECUTED a000c120 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000c120: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); a000c124: eb000201 bl a000c930 <== NOT EXECUTED if (nap) a000c128: e3500000 cmp r0, #0 <== NOT EXECUTED return nap->remote_value; a000c12c: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED return 0; } a000c130: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a00011a8 : size_t length ) { const char *p; if ( !name ) a00011a8: e3500000 cmp r0, #0 const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { a00011ac: e92d4070 push {r4, r5, r6, lr} a00011b0: e1a04001 mov r4, r1 a00011b4: e1a05002 mov r5, r2 const char *p; if ( !name ) a00011b8: 0a00001c beq a0001230 return NULL; if ( !value ) a00011bc: e3510000 cmp r1, #0 a00011c0: 0a00001b beq a0001234 return NULL; if ( !length ) a00011c4: e3520000 cmp r2, #0 a00011c8: 0a000018 beq a0001230 return NULL; value[0] = '\0'; a00011cc: e3a06000 mov r6, #0 a00011d0: e5c16000 strb r6, [r1] p = rtems_bsp_cmdline_get_param_raw( name ); a00011d4: eb000018 bl a000123c if ( !p ) a00011d8: e3500000 cmp r0, #0 a00011dc: 0a000013 beq a0001230 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 == ' ' ) a00011fc: e3160001 tst r6, #1 a0001200: 1a000001 bne a000120c a0001204: e3520020 cmp r2, #32 a0001208: 0a000009 beq a0001234 break; value[i++] = *p++; a000120c: e7c42003 strb r2, [r4, r3] a0001210: e2833001 add r3, r3, #1 value[i] = '\0'; a0001214: e7c41003 strb r1, [r4, r3] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i a0001224: e1530005 cmp r3, r5 a0001228: 3afffff0 bcc a00011f0 a000122c: ea000000 b a0001234 <== NOT EXECUTED a0001230: e3a04000 mov r4, #0 return NULL; copy_string( p, value, length ); return value; } a0001234: e1a00004 mov r0, r4 a0001238: e8bd8070 pop {r4, r5, r6, pc} a0001264 : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { a0001264: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED a0001268: e1a05000 mov r5, r0 <== NOT EXECUTED a000126c: e1a04001 mov r4, r1 <== NOT EXECUTED const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); a0001270: ebffffcc bl a00011a8 <== NOT EXECUTED if ( !p ) a0001274: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0001278: 0a000018 beq a00012e0 <== NOT EXECUTED return NULL; rhs = &p[strlen(name)]; a000127c: e1a00005 mov r0, r5 <== NOT EXECUTED a0001280: eb0031df bl a000da04 <== NOT EXECUTED if ( *rhs != '=' ) a0001284: e7d63000 ldrb r3, [r6, r0] <== NOT EXECUTED p = rtems_bsp_cmdline_get_param( name, value, length ); if ( !p ) return NULL; rhs = &p[strlen(name)]; a0001288: e0866000 add r6, r6, r0 <== NOT EXECUTED if ( *rhs != '=' ) a000128c: e353003d cmp r3, #61 ; 0x3d <== NOT EXECUTED a0001290: 1a000012 bne a00012e0 <== NOT EXECUTED return NULL; rhs++; if ( *rhs == '\"' ) a0001294: e5d63001 ldrb r3, [r6, #1] <== NOT EXECUTED rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; rhs++; a0001298: e2866001 add r6, r6, #1 <== NOT EXECUTED if ( *rhs == '\"' ) rhs++; a000129c: e1a02004 mov r2, r4 <== NOT EXECUTED rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; rhs++; if ( *rhs == '\"' ) a00012a0: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED rhs++; a00012a4: 02866001 addeq r6, r6, #1 <== NOT EXECUTED a00012a8: e3a0c000 mov ip, #0 <== NOT EXECUTED a00012ac: ea000000 b a00012b4 <== NOT EXECUTED for ( d=value ; *rhs ; ) *d++ = *rhs++; a00012b0: e5421001 strb r1, [r2, #-1] <== NOT EXECUTED return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) a00012b4: e7d6100c ldrb r1, [r6, ip] <== NOT EXECUTED *d++ = *rhs++; a00012b8: e1a03002 mov r3, r2 <== NOT EXECUTED return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) a00012bc: e28cc001 add ip, ip, #1 <== NOT EXECUTED a00012c0: e3510000 cmp r1, #0 <== NOT EXECUTED a00012c4: e2822001 add r2, r2, #1 <== NOT EXECUTED a00012c8: 1afffff8 bne a00012b0 <== NOT EXECUTED *d++ = *rhs++; if ( *(d-1) == '\"' ) a00012cc: e5532001 ldrb r2, [r3, #-1] <== NOT EXECUTED a00012d0: e3520022 cmp r2, #34 ; 0x22 <== NOT EXECUTED a00012d4: 02433001 subeq r3, r3, #1 <== NOT EXECUTED d--; *d = '\0'; a00012d8: e5c31000 strb r1, [r3] <== NOT EXECUTED return value; a00012dc: ea000000 b a00012e4 <== NOT EXECUTED a00012e0: e3a04000 mov r4, #0 <== NOT EXECUTED } a00012e4: e1a00004 mov r0, r4 <== NOT EXECUTED a00012e8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0001cf8 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { a0001cf8: 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 ) a0001cfc: e251a000 subs sl, r1, #0 void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { a0001d00: e24dd040 sub sp, sp, #64 ; 0x40 a0001d04: e1a08000 mov r8, r0 Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) a0001d08: 0a000055 beq a0001e64 * 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 ); a0001d0c: e28d4030 add r4, sp, #48 ; 0x30 a0001d10: e1a00004 mov r0, r4 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); a0001d14: 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 ); a0001d18: eb0012a8 bl a00067c0 <_TOD_Get_uptime> _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); a0001d1c: e1a01004 mov r1, r4 a0001d20: e1a02005 mov r2, r5 a0001d24: e59f0140 ldr r0, [pc, #320] ; a0001e6c a0001d28: eb001ba7 bl a0008bcc <_Timespec_Subtract> } } } #endif (*print)( a0001d2c: e1a00008 mov r0, r8 a0001d30: e59f1138 ldr r1, [pc, #312] ; a0001e70 a0001d34: e12fff3a blx sl a0001d38: e59f4134 ldr r4, [pc, #308] ; a0001e74 /* * 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 ) { a0001d3c: e59fb134 ldr fp, [pc, #308] ; a0001e78 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) a0001d40: e5943004 ldr r3, [r4, #4] a0001d44: e3530000 cmp r3, #0 a0001d48: 0a000039 beq a0001e34 continue; information = _Objects_Information_table[ api_index ][ 1 ]; a0001d4c: e5936004 ldr r6, [r3, #4] if ( information ) { a0001d50: e3560000 cmp r6, #0 a0001d54: 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( a0001d58: 128d9018 addne r9, sp, #24 a0001d5c: 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 ) { a0001d60: 1a00002d bne a0001e1c a0001d64: ea000032 b a0001e34 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; a0001d68: e596301c ldr r3, [r6, #28] a0001d6c: 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++ ) { a0001d70: e2877001 add r7, r7, #1 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) a0001d74: e3540000 cmp r4, #0 a0001d78: 0a000027 beq a0001e1c continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); a0001d7c: e5940008 ldr r0, [r4, #8] a0001d80: eb000dff bl a0005584 (*print)( a0001d84: e28d3008 add r3, sp, #8 a0001d88: e5942008 ldr r2, [r4, #8] a0001d8c: e1a00008 mov r0, r8 a0001d90: e59f10e4 ldr r1, [pc, #228] ; a0001e7c a0001d94: e12fff3a blx 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; a0001d98: e2843084 add r3, r4, #132 ; 0x84 a0001d9c: e893000c ldm r3, {r2, r3} a0001da0: e58d2020 str r2, [sp, #32] a0001da4: e58d3024 str r3, [sp, #36] ; 0x24 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { a0001da8: e59b2000 ldr r2, [fp] a0001dac: e5943008 ldr r3, [r4, #8] a0001db0: e5922008 ldr r2, [r2, #8] a0001db4: e1520003 cmp r2, r3 a0001db8: 1a000006 bne a0001dd8 Timestamp_Control used; _Timestamp_Subtract( a0001dbc: e59f00bc ldr r0, [pc, #188] ; a0001e80 a0001dc0: e28d1030 add r1, sp, #48 ; 0x30 a0001dc4: e1a02009 mov r2, r9 a0001dc8: eb001b7f bl a0008bcc <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); a0001dcc: e28d0020 add r0, sp, #32 a0001dd0: e1a01009 mov r1, r9 a0001dd4: eb001b42 bl a0008ae4 <_Timespec_Add_to> }; _Timestamp_Divide( &ran, &total, &ival, &fval ); a0001dd8: e28d203c add r2, sp, #60 ; 0x3c a0001ddc: e28d3038 add r3, sp, #56 ; 0x38 a0001de0: e28d0020 add r0, sp, #32 a0001de4: e28d1028 add r1, sp, #40 ; 0x28 a0001de8: eb001b52 bl a0008b38 <_Timespec_Divide> /* * Print the information */ (*print)( context, a0001dec: e3a01ffa mov r1, #1000 ; 0x3e8 a0001df0: e59d0024 ldr r0, [sp, #36] ; 0x24 a0001df4: eb0064b5 bl a001b0d0 <__aeabi_uidiv> a0001df8: e59d203c ldr r2, [sp, #60] ; 0x3c a0001dfc: e1a03000 mov r3, r0 a0001e00: e59f107c ldr r1, [pc, #124] ; a0001e84 a0001e04: e58d2000 str r2, [sp] a0001e08: e59d2038 ldr r2, [sp, #56] ; 0x38 a0001e0c: e1a00008 mov r0, r8 a0001e10: e58d2004 str r2, [sp, #4] a0001e14: e59d2020 ldr r2, [sp, #32] a0001e18: e12fff3a blx 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++ ) { a0001e1c: 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 ); a0001e20: e3a0100d mov r1, #13 a0001e24: 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++ ) { a0001e28: e1570003 cmp r7, r3 a0001e2c: 9affffcd bls a0001d68 a0001e30: e1a04005 mov r4, r5 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; a0001e34: e59f304c ldr r3, [pc, #76] ; a0001e88 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++ ) { a0001e38: e2844004 add r4, r4, #4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; a0001e3c: e1540003 cmp r4, r3 a0001e40: 1affffbe bne a0001d40 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( a0001e44: e3a01ffa mov r1, #1000 ; 0x3e8 a0001e48: e59d002c ldr r0, [sp, #44] ; 0x2c a0001e4c: eb00649f bl a001b0d0 <__aeabi_uidiv> a0001e50: e59f1034 ldr r1, [pc, #52] ; a0001e8c a0001e54: e1a03000 mov r3, r0 a0001e58: e59d2028 ldr r2, [sp, #40] ; 0x28 a0001e5c: e1a00008 mov r0, r8 a0001e60: e12fff3a blx sl "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } a0001e64: e28dd040 add sp, sp, #64 ; 0x40 a0001e68: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} a0001e6c: a002812c .word 0xa002812c a0001e70: a001ea00 .word 0xa001ea00 a0001e74: a0027ba8 .word 0xa0027ba8 a0001e78: a0027ca0 .word 0xa0027ca0 a0001e7c: a001eb72 .word 0xa001eb72 a0001e80: a0027ca8 .word 0xa0027ca8 a0001e84: a001eb85 .word 0xa001eb85 a0001e88: a0027bb8 .word 0xa0027bb8 a0001e8c: a001eb9d .word 0xa001eb9d a000c0f4 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { a000c0f4: e92d4010 push {r4, lr} <== NOT EXECUTED a000c0f8: e1a01000 mov r1, r0 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) a000c0fc: e59f0018 ldr r0, [pc, #24] ; a000c11c <== NOT EXECUTED a000c100: eb000006 bl a000c120 <== NOT EXECUTED a000c104: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000c108: 0a000001 beq a000c114 <== NOT EXECUTED { errno = rc; a000c10c: eb000224 bl a000c9a4 <__errno> <== NOT EXECUTED a000c110: e5804000 str r4, [r0] <== NOT EXECUTED return -1; } return -1; } a000c114: e3e00000 mvn r0, #0 <== NOT EXECUTED a000c118: e8bd8010 pop {r4, pc} <== NOT EXECUTED a000c11c: a0018f48 .word 0xa0018f48 a0005f5c : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { a0005f5c: e92d000e push {r1, r2, r3} <== NOT EXECUTED a0005f60: e92d4001 push {r0, lr} <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); a0005f64: e28d300c add r3, sp, #12 <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); a0005f68: e1a02003 mov r2, r3 <== NOT EXECUTED a0005f6c: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED ) { va_list arglist; int chars_written; va_start(arglist, printf_format); a0005f70: e58d3000 str r3, [sp] <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); a0005f74: ebffff83 bl a0005d88 <== NOT EXECUTED va_end(arglist); return chars_written; } a0005f78: e8bd4008 pop {r3, lr} <== NOT EXECUTED a0005f7c: e28dd00c add sp, sp, #12 <== NOT EXECUTED a0005f80: e12fff1e bx lr <== NOT EXECUTED a00011bc : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a00011bc: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Verify Input parameters. */ if ( !pathname ) a00011c0: e2506000 subs r6, r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a00011c4: e1a08001 mov r8, r1 a00011c8: e1a07002 mov r7, r2 a00011cc: e1a0c003 mov ip, r3 a00011d0: e59da020 ldr sl, [sp, #32] /* * Verify Input parameters. */ if ( !pathname ) a00011d4: 1a000002 bne a00011e4 rtems_set_errno_and_return_minus_one( EFAULT ); a00011d8: eb002df1 bl a000c9a4 <__errno> a00011dc: e3a0300e mov r3, #14 a00011e0: ea000003 b a00011f4 if ( !pathloc ) a00011e4: e3530000 cmp r3, #0 a00011e8: 1a000004 bne a0001200 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ a00011ec: eb002dec bl a000c9a4 <__errno> <== NOT EXECUTED a00011f0: e3a03005 mov r3, #5 <== NOT EXECUTED a00011f4: e5803000 str r3, [r0] return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } a00011f8: e3e00000 mvn r0, #0 a00011fc: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a0001200: e5d63000 ldrb r3, [r6] a0001204: e353002f cmp r3, #47 ; 0x2f a0001208: 1353005c cmpne r3, #92 ; 0x5c a000120c: 13a05000 movne r5, #0 a0001210: 03a05001 moveq r5, #1 a0001214: 0a000001 beq a0001220 a0001218: e3530000 cmp r3, #0 a000121c: 1a000004 bne a0001234 a0001220: e59f3048 ldr r3, [pc, #72] ; a0001270 a0001224: e3a05001 mov r5, #1 a0001228: e5934000 ldr r4, [r3] a000122c: e2844018 add r4, r4, #24 a0001230: ea000002 b a0001240 a0001234: e59f3034 ldr r3, [pc, #52] ; a0001270 a0001238: e5934000 ldr r4, [r3] a000123c: e2844004 add r4, r4, #4 a0001240: e1a0900c mov r9, ip a0001244: e8b4000f ldm r4!, {r0, r1, r2, r3} a0001248: e8a9000f stmia r9!, {r0, r1, r2, r3} a000124c: e5942000 ldr r2, [r4] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], a0001250: e0651008 rsb r1, r5, r8 a0001254: e0860005 add r0, r6, r5 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a0001258: e5892000 str r2, [r9] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], a000125c: e1a0300c mov r3, ip a0001260: e1a02007 mov r2, r7 a0001264: e58da020 str sl, [sp, #32] pathnamelen - i, flags, pathloc, follow_link ); } a0001268: 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], a000126c: eaffff9c b a00010e4 a0001270: a0018418 .word 0xa0018418 a00010e4 : /* * Verify Input parameters. */ if ( !pathname ) a00010e4: e3500000 cmp r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a00010e8: e92d4030 push {r4, r5, lr} a00010ec: e1a05002 mov r5, r2 a00010f0: e1a04003 mov r4, r3 /* * Verify Input parameters. */ if ( !pathname ) a00010f4: 1a000002 bne a0001104 rtems_set_errno_and_return_minus_one( EFAULT ); a00010f8: eb002e29 bl a000c9a4 <__errno> <== NOT EXECUTED a00010fc: e3a0300e mov r3, #14 <== NOT EXECUTED a0001100: ea000026 b a00011a0 <== NOT EXECUTED if ( !pathloc ) a0001104: e3530000 cmp r3, #0 a0001108: 1a000002 bne a0001118 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ a000110c: eb002e24 bl a000c9a4 <__errno> <== NOT EXECUTED a0001110: e3a03005 mov r3, #5 <== NOT EXECUTED a0001114: ea000021 b a00011a0 <== NOT EXECUTED if ( !pathloc->ops->evalpath_h ) a0001118: e593c00c ldr ip, [r3, #12] a000111c: e59cc000 ldr ip, [ip] a0001120: e35c0000 cmp ip, #0 a0001124: 0a00001b beq a0001198 rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); a0001128: e12fff3c blx ip /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { a000112c: e59d200c ldr r2, [sp, #12] a0001130: e2703001 rsbs r3, r0, #1 a0001134: 33a03000 movcc r3, #0 a0001138: e3520000 cmp r2, #0 a000113c: 03a03000 moveq r3, #0 a0001140: e3530000 cmp r3, #0 a0001144: 0a00001b beq a00011b8 if ( !pathloc->ops->node_type_h ){ a0001148: e594200c ldr r2, [r4, #12] a000114c: e5923010 ldr r3, [r2, #16] a0001150: e3530000 cmp r3, #0 a0001154: 0a00000a beq a0001184 rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); a0001158: e1a00004 mov r0, r4 a000115c: e12fff33 blx r3 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || a0001160: e2400003 sub r0, r0, #3 a0001164: e3500001 cmp r0, #1 a0001168: 9a000001 bls a0001174 a000116c: e3a00000 mov r0, #0 a0001170: e8bd8030 pop {r4, r5, pc} ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ a0001174: e594200c ldr r2, [r4, #12] a0001178: e5923034 ldr r3, [r2, #52] ; 0x34 a000117c: e3530000 cmp r3, #0 a0001180: 1a000009 bne a00011ac rtems_filesystem_freenode( pathloc ); a0001184: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0001188: e3530000 cmp r3, #0 <== NOT EXECUTED a000118c: 0a000001 beq a0001198 <== NOT EXECUTED a0001190: e1a00004 mov r0, r4 <== NOT EXECUTED a0001194: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0001198: eb002e01 bl a000c9a4 <__errno> <== NOT EXECUTED a000119c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00011a0: e5803000 str r3, [r0] <== NOT EXECUTED a00011a4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00011a8: 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 ); a00011ac: e1a00004 mov r0, r4 a00011b0: e1a01005 mov r1, r5 a00011b4: e12fff33 blx r3 } } return result; } a00011b8: e8bd8030 pop {r4, r5, pc} a0000f44 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { a0000f44: e92d40f0 push {r4, r5, r6, r7, lr} /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; a0000f48: e59f6100 ldr r6, [pc, #256] ; a0001050 a0000f4c: e3a02012 mov r2, #18 * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { a0000f50: e24dd01c sub sp, sp, #28 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; a0000f54: e5963000 ldr r3, [r6] a0000f58: e583202c str r2, [r3, #44] ; 0x2c init_fs_mount_table(); a0000f5c: eb00018c bl a0001594 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) a0000f60: e59f30ec ldr r3, [pc, #236] ; a0001054 a0000f64: e5933000 ldr r3, [r3] a0000f68: e3530000 cmp r3, #0 rtems_fatal_error_occurred( 0xABCD0001 ); a0000f6c: 059f00e4 ldreq r0, [pc, #228] ; a0001058 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) a0000f70: 0a000009 beq a0000f9c rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; a0000f74: e59f30e0 ldr r3, [pc, #224] ; a000105c status = mount( a0000f78: e28d0018 add r0, sp, #24 */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; a0000f7c: e5932000 ldr r2, [r3] status = mount( a0000f80: e592300c ldr r3, [r2, #12] a0000f84: e58d3000 str r3, [sp] a0000f88: e892000e ldm r2, {r1, r2, r3} a0000f8c: eb000187 bl a00015b0 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) a0000f90: e3700001 cmn r0, #1 a0000f94: 1a000001 bne a0000fa0 rtems_fatal_error_occurred( 0xABCD0002 ); a0000f98: e59f00c0 ldr r0, [pc, #192] ; a0001060 <== NOT EXECUTED a0000f9c: eb000e0d bl a00047d8 <== NOT EXECUTED rtems_filesystem_link_counts = 0; a0000fa0: 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; a0000fa4: e59de018 ldr lr, [sp, #24] &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; a0000fa8: e3a05000 mov r5, #0 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; a0000fac: e287c018 add ip, r7, #24 a0000fb0: e28ee01c add lr, lr, #28 a0000fb4: e8be000f ldm lr!, {r0, r1, r2, r3} a0000fb8: e8ac000f stmia ip!, {r0, r1, r2, r3} a0000fbc: e59e3000 ldr r3, [lr] /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0000fc0: e28d4004 add r4, sp, #4 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; a0000fc4: e1c753b0 strh r5, [r7, #48] ; 0x30 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; a0000fc8: e58c3000 str r3, [ip] /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0000fcc: e3a01001 mov r1, #1 a0000fd0: e1a03004 mov r3, r4 a0000fd4: e1a02005 mov r2, r5 a0000fd8: e59f0084 ldr r0, [pc, #132] ; a0001064 a0000fdc: e58d5000 str r5, [sp] a0000fe0: eb000075 bl a00011bc rtems_filesystem_root = loc; a0000fe4: e596c000 ldr ip, [r6] a0000fe8: e1a07004 mov r7, r4 a0000fec: e8b7000f ldm r7!, {r0, r1, r2, r3} a0000ff0: e28cc018 add ip, ip, #24 a0000ff4: e8ac000f stmia ip!, {r0, r1, r2, r3} a0000ff8: e5973000 ldr r3, [r7] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0000ffc: e1a02005 mov r2, r5 a0001000: e3a01001 mov r1, #1 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; a0001004: e58c3000 str r3, [ip] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0001008: e59f0054 ldr r0, [pc, #84] ; a0001064 a000100c: e1a03004 mov r3, r4 a0001010: e58d5000 str r5, [sp] a0001014: eb000068 bl a00011bc rtems_filesystem_current = loc; a0001018: e8b4000f ldm r4!, {r0, r1, r2, r3} a000101c: e596c000 ldr ip, [r6] a0001020: e28cc004 add ip, ip, #4 a0001024: e8ac000f stmia ip!, {r0, r1, r2, r3} a0001028: 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); a000102c: e59f0034 ldr r0, [pc, #52] ; a0001068 a0001030: e59f1034 ldr r1, [pc, #52] ; a000106c /* 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; a0001034: 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); a0001038: eb000103 bl a000144c if ( status != 0 ) a000103c: e1500005 cmp r0, r5 rtems_fatal_error_occurred( 0xABCD0003 ); a0001040: 159f0028 ldrne r0, [pc, #40] ; a0001070 * 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 ) a0001044: 1affffd4 bne a0000f9c * 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. */ } a0001048: e28dd01c add sp, sp, #28 a000104c: e8bd80f0 pop {r4, r5, r6, r7, pc} a0001050: a0018418 .word 0xa0018418 a0001054: a00189d0 .word 0xa00189d0 a0001058: abcd0001 .word 0xabcd0001 a000105c: a0018248 .word 0xa0018248 a0001060: abcd0002 .word 0xabcd0002 a0001064: a0019403 .word 0xa0019403 a0001068: a0019405 .word 0xa0019405 a000106c: 000001ff .word 0x000001ff a0001070: abcd0003 .word 0xabcd0003 a000859c : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ a000859c: e5903000 ldr r3, [r0] <== NOT EXECUTED a00085a0: e5910000 ldr r0, [r1] <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } a00085a4: e1530000 cmp r3, r0 <== NOT EXECUTED a00085a8: 13a00000 movne r0, #0 <== NOT EXECUTED a00085ac: 03a00001 moveq r0, #1 <== NOT EXECUTED a00085b0: e12fff1e bx lr <== NOT EXECUTED a0000e10 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { a0000e10: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED a0000e14: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a0000e18: e1a05001 mov r5, r1 <== NOT EXECUTED a0000e1c: 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 ); a0000e20: eb0032d0 bl a000d968 <== NOT EXECUTED a0000e24: e28d4004 add r4, sp, #4 <== NOT EXECUTED a0000e28: e1a01000 mov r1, r0 <== NOT EXECUTED a0000e2c: e3a02000 mov r2, #0 <== NOT EXECUTED a0000e30: e1a03004 mov r3, r4 <== NOT EXECUTED a0000e34: e3a0c001 mov ip, #1 <== NOT EXECUTED a0000e38: e1a00006 mov r0, r6 <== NOT EXECUTED a0000e3c: e58dc000 str ip, [sp] <== NOT EXECUTED a0000e40: eb0000dd bl a00011bc <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { a0000e44: 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 ); a0000e48: e1a07000 mov r7, r0 <== NOT EXECUTED the_jnode = loc.node_access; a0000e4c: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED if ( !loc.ops->node_type_h ) { a0000e50: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED a0000e54: e3530000 cmp r3, #0 <== NOT EXECUTED a0000e58: 1a000009 bne a0000e84 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0000e5c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0000e60: e3530000 cmp r3, #0 <== NOT EXECUTED a0000e64: 0a000001 beq a0000e70 <== NOT EXECUTED a0000e68: e1a00004 mov r0, r4 <== NOT EXECUTED a0000e6c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0000e70: eb002ecb bl a000c9a4 <__errno> <== NOT EXECUTED a0000e74: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0000e78: e5803000 str r3, [r0] <== NOT EXECUTED a0000e7c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0000e80: ea000023 b a0000f14 <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); a0000e84: e1a00004 mov r0, r4 <== NOT EXECUTED a0000e88: e12fff33 blx r3 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { a0000e8c: e3570000 cmp r7, #0 <== NOT EXECUTED a0000e90: 03500002 cmpeq r0, #2 <== NOT EXECUTED a0000e94: 03a0a000 moveq sl, #0 <== NOT EXECUTED a0000e98: 13a0a001 movne sl, #1 <== NOT EXECUTED a0000e9c: e59d7010 ldr r7, [sp, #16] <== NOT EXECUTED a0000ea0: 0a000007 beq a0000ec4 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0000ea4: e3570000 cmp r7, #0 <== NOT EXECUTED a0000ea8: 0a000016 beq a0000f08 <== NOT EXECUTED a0000eac: e597301c ldr r3, [r7, #28] <== NOT EXECUTED a0000eb0: e3530000 cmp r3, #0 <== NOT EXECUTED a0000eb4: 0a000013 beq a0000f08 <== NOT EXECUTED a0000eb8: e1a00004 mov r0, r4 <== NOT EXECUTED a0000ebc: e12fff33 blx r3 <== NOT EXECUTED a0000ec0: ea000010 b a0000f08 <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; a0000ec4: e5856000 str r6, [r5] <== NOT EXECUTED device_info->device_name_length = strlen( name ); a0000ec8: e1a00006 mov r0, r6 <== NOT EXECUTED a0000ecc: eb0032a5 bl a000d968 <== NOT EXECUTED a0000ed0: e5850004 str r0, [r5, #4] <== NOT EXECUTED device_info->major = the_jnode->info.device.major; a0000ed4: e5983050 ldr r3, [r8, #80] ; 0x50 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); a0000ed8: 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; a0000edc: e5853008 str r3, [r5, #8] <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; a0000ee0: e5983054 ldr r3, [r8, #84] ; 0x54 <== NOT EXECUTED a0000ee4: e585300c str r3, [r5, #12] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0000ee8: 0a000008 beq a0000f10 <== NOT EXECUTED a0000eec: e597301c ldr r3, [r7, #28] <== NOT EXECUTED a0000ef0: e3530000 cmp r3, #0 <== NOT EXECUTED a0000ef4: 0a000005 beq a0000f10 <== NOT EXECUTED a0000ef8: e1a00004 mov r0, r4 <== NOT EXECUTED a0000efc: e12fff33 blx r3 <== NOT EXECUTED a0000f00: e1a0000a mov r0, sl <== NOT EXECUTED a0000f04: ea000002 b a0000f14 <== NOT EXECUTED a0000f08: e3a0000d mov r0, #13 <== NOT EXECUTED a0000f0c: ea000000 b a0000f14 <== NOT EXECUTED a0000f10: e3a00000 mov r0, #0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } a0000f14: e28dd018 add sp, sp, #24 <== NOT EXECUTED a0000f18: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a0001298 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { a0001298: e92d4011 push {r0, r4, lr} rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) a000129c: e59f409c ldr r4, [pc, #156] ; a0001340 a00012a0: e5940000 ldr r0, [r4] a00012a4: e3500000 cmp r0, #0 a00012a8: 0a000014 beq a0001300 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, a00012ac: e3a01040 mov r1, #64 ; 0x40 a00012b0: eb001cdb bl a0008624 a00012b4: e59f3088 ldr r3, [pc, #136] ; a0001344 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) a00012b8: 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, a00012bc: e5830000 str r0, [r3] sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); a00012c0: 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) a00012c4: 0a000016 beq a0001324 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; a00012c8: e59f2078 ldr r2, [pc, #120] ; a0001348 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a00012cc: e594c000 ldr ip, [r4] a00012d0: e1a03000 mov r3, r0 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; a00012d4: e5820000 str r0, [r2] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a00012d8: e3a02000 mov r2, #0 a00012dc: ea000000 b a00012e4 iop->data1 = iop + 1; a00012e0: e503300c str r3, [r3, #-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++) a00012e4: e2822001 add r2, r2, #1 a00012e8: e152000c cmp r2, ip iop->data1 = iop + 1; a00012ec: e1a01003 mov r1, r3 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a00012f0: e2833040 add r3, r3, #64 ; 0x40 a00012f4: 3afffff9 bcc a00012e0 iop->data1 = iop + 1; iop->data1 = NULL; a00012f8: e3a03000 mov r3, #0 a00012fc: e5813034 str r3, [r1, #52] ; 0x34 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( a0001300: e59fc044 ldr ip, [pc, #68] ; a000134c a0001304: e59f0044 ldr r0, [pc, #68] ; a0001350 a0001308: e3a01001 mov r1, #1 a000130c: e3a02054 mov r2, #84 ; 0x54 a0001310: e3a03000 mov r3, #0 a0001314: e58dc000 str ip, [sp] a0001318: eb000b07 bl a0003f3c 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) a000131c: e3500000 cmp r0, #0 a0001320: 0a000000 beq a0001328 rtems_fatal_error_occurred( rc ); a0001324: eb000d2b bl a00047d8 <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) a0001328: e59f3024 ldr r3, [pc, #36] ; a0001354 a000132c: e5933000 ldr r3, [r3] a0001330: e3530000 cmp r3, #0 a0001334: 0a000000 beq a000133c (* rtems_fs_init_helper)(); a0001338: e12fff33 blx r3 } a000133c: e8bd8018 pop {r3, r4, pc} a0001340: a0018240 .word 0xa0018240 a0001344: a0019b4c .word 0xa0019b4c a0001348: a0019b50 .word 0xa0019b50 a000134c: a0019b54 .word 0xa0019b54 a0001350: 4c42494f .word 0x4c42494f a0001354: a001823c .word 0xa001823c a0023454 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { a0023454: 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); a0023458: e3a00000 mov r0, #0 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { a002345c: 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); a0023460: e1a01000 mov r1, r0 a0023464: e28d2018 add r2, sp, #24 a0023468: eb00062b bl a0024d1c if (sc != RTEMS_SUCCESSFUL) return sc; a002346c: e2508000 subs r8, r0, #0 a0023470: 1a00003f bne a0023574 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { a0023474: e59f4104 ldr r4, [pc, #260] ; a0023580 a0023478: e59f3104 ldr r3, [pc, #260] ; a0023584 a002347c: e5942000 ldr r2, [r4] a0023480: e1520003 cmp r2, r3 a0023484: 1a00000f bne a00234c8 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); a0023488: e2800048 add r0, r0, #72 ; 0x48 a002348c: ebff88c4 bl a00057a4 if (!tmp) a0023490: e2505000 subs r5, r0, #0 a0023494: 03a0801a moveq r8, #26 a0023498: 0a000035 beq a0023574 #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); a002349c: e1a00008 mov r0, r8 a00234a0: e1a01004 mov r1, r4 a00234a4: e59f20dc ldr r2, [pc, #220] ; a0023588 a00234a8: eb000712 bl a00250f8 if (sc != RTEMS_SUCCESSFUL) { a00234ac: e2506000 subs r6, r0, #0 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; a00234b0: 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) { a00234b4: 0a000003 beq a00234c8 /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); a00234b8: e1a00005 mov r0, r5 <== NOT EXECUTED a00234bc: ebff8726 bl a000515c <== NOT EXECUTED a00234c0: e1a08006 mov r8, r6 <== NOT EXECUTED return sc; a00234c4: ea00002a b a0023574 <== NOT EXECUTED } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ a00234c8: e59f60b0 ldr r6, [pc, #176] ; a0023580 a00234cc: e59f10b0 ldr r1, [pc, #176] ; a0023584 a00234d0: e3a02048 mov r2, #72 ; 0x48 a00234d4: e5967000 ldr r7, [r6] * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a00234d8: e28d4004 add r4, sp, #4 a00234dc: e3a05000 mov r5, #0 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ a00234e0: e1a00007 mov r0, r7 a00234e4: eb0063c7 bl a003c408 rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a00234e8: e59f309c ldr r3, [pc, #156] ; a002358c } 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*/ a00234ec: e1a0c007 mov ip, r7 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; a00234f0: e1a07004 mov r7, r4 *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; a00234f4: 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*/ a00234f8: e59d3018 ldr r3, [sp, #24] /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a00234fc: 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*/ a0023500: e48c3018 str r3, [ip], #24 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a0023504: e8be000f ldm lr!, {r0, r1, r2, r3} a0023508: e8ac000f stmia ip!, {r0, r1, r2, r3} a002350c: 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); a0023510: e3a01001 mov r1, #1 a0023514: e1a02005 mov r2, r5 *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; a0023518: 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); a002351c: e59f006c ldr r0, [pc, #108] ; a0023590 a0023520: e1a03004 mov r3, r4 a0023524: e58d5000 str r5, [sp] a0023528: ebff86dd bl a00050a4 rtems_filesystem_root = loc; a002352c: e8b7000f ldm r7!, {r0, r1, r2, r3} a0023530: e596c000 ldr ip, [r6] a0023534: e28cc018 add ip, ip, #24 a0023538: e8ac000f stmia ip!, {r0, r1, r2, r3} a002353c: e5973000 ldr r3, [r7] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0023540: e1a02005 mov r2, r5 a0023544: e3a01001 mov r1, #1 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; a0023548: e58c3000 str r3, [ip] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a002354c: e59f003c ldr r0, [pc, #60] ; a0023590 a0023550: e1a03004 mov r3, r4 a0023554: e58d5000 str r5, [sp] a0023558: ebff86d1 bl a00050a4 rtems_filesystem_current = loc; a002355c: e8b4000f ldm r4!, {r0, r1, r2, r3} a0023560: e596c000 ldr ip, [r6] a0023564: e28cc004 add ip, ip, #4 a0023568: e8ac000f stmia ip!, {r0, r1, r2, r3} a002356c: e5973000 ldr r3, [r7] a0023570: e58c3000 str r3, [ip] return RTEMS_SUCCESSFUL; } a0023574: e1a00008 mov r0, r8 a0023578: e28dd01c add sp, sp, #28 a002357c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0023580: a00535b8 .word 0xa00535b8 a0023584: a0060ea8 .word 0xa0060ea8 a0023588: a0023348 .word 0xa0023348 a002358c: a0060e90 .word 0xa0060e90 a0023590: a0057e0f .word 0xa0057e0f a00233b0 : * 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) { a00233b0: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED a00233b4: 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); a00233b8: e3a00000 mov r0, #0 <== NOT EXECUTED a00233bc: e1a01000 mov r1, r0 <== NOT EXECUTED a00233c0: e1a0200d mov r2, sp <== NOT EXECUTED a00233c4: eb000654 bl a0024d1c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; a00233c8: e2503000 subs r3, r0, #0 <== NOT EXECUTED a00233cc: 1a00001b bne a0023440 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { a00233d0: e59f1070 ldr r1, [pc, #112] ; a0023448 <== NOT EXECUTED a00233d4: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00233d8: e5914000 ldr r4, [r1] <== NOT EXECUTED a00233dc: e5942000 ldr r2, [r4] <== NOT EXECUTED a00233e0: e1520003 cmp r2, r3 <== NOT EXECUTED a00233e4: 1a000004 bne a00233fc <== 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); a00233e8: eb00076b bl a002519c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; a00233ec: e2503000 subs r3, r0, #0 <== NOT EXECUTED a00233f0: 1a000012 bne a0023440 <== NOT EXECUTED free_user_env(tmp); a00233f4: e1a00004 mov r0, r4 <== NOT EXECUTED a00233f8: ebffffd2 bl a0023348 <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, a00233fc: e59f4044 ldr r4, [pc, #68] ; a0023448 <== NOT EXECUTED a0023400: e1a00005 mov r0, r5 <== NOT EXECUTED a0023404: e28d2004 add r2, sp, #4 <== NOT EXECUTED a0023408: e1a01004 mov r1, r4 <== NOT EXECUTED a002340c: eb00077f bl a0025210 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) a0023410: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0023414: 1a000006 bne a0023434 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); a0023418: e59f202c ldr r2, [pc, #44] ; a002344c <== NOT EXECUTED a002341c: e1a01004 mov r1, r4 <== NOT EXECUTED a0023420: eb000734 bl a00250f8 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) a0023424: 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; a0023428: 059d2004 ldreq r2, [sp, #4] <== NOT EXECUTED a002342c: 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) a0023430: 0a000002 beq a0023440 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; a0023434: e59f1014 ldr r1, [pc, #20] ; a0023450 <== NOT EXECUTED a0023438: e59f2008 ldr r2, [pc, #8] ; a0023448 <== NOT EXECUTED a002343c: e5821000 str r1, [r2] <== NOT EXECUTED return sc; } a0023440: e1a00003 mov r0, r3 <== NOT EXECUTED a0023444: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED a0023448: a00535b8 .word 0xa00535b8 a002344c: a0023348 .word 0xa0023348 a0023450: a0060ea8 .word 0xa0060ea8 a00058a4 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { a00058a4: e92d4801 push {r0, fp, lr} <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { a00058a8: e59f3038 ldr r3, [pc, #56] ; a00058e8 <== NOT EXECUTED * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { a00058ac: e1a01000 mov r1, r0 <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { a00058b0: e1a0200d mov r2, sp <== NOT EXECUTED a00058b4: e5930000 ldr r0, [r3] <== NOT EXECUTED a00058b8: eb001556 bl a000ae18 <_Protected_heap_Get_block_size> <== NOT EXECUTED a00058bc: e3500000 cmp r0, #0 <== NOT EXECUTED a00058c0: 0a000007 beq a00058e4 <== NOT EXECUTED MSBUMP(lifetime_freed, size); a00058c4: e59f3020 ldr r3, [pc, #32] ; a00058ec <== NOT EXECUTED a00058c8: e59d0000 ldr r0, [sp] <== NOT EXECUTED a00058cc: e283c024 add ip, r3, #36 ; 0x24 <== NOT EXECUTED a00058d0: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED a00058d4: e09b1000 adds r1, fp, r0 <== NOT EXECUTED a00058d8: e2ac2000 adc r2, ip, #0 <== NOT EXECUTED a00058dc: e5831024 str r1, [r3, #36] ; 0x24 <== NOT EXECUTED a00058e0: e5832028 str r2, [r3, #40] ; 0x28 <== NOT EXECUTED } } a00058e4: e8bd8808 pop {r3, fp, pc} <== NOT EXECUTED a00058e8: a00532ac .word 0xa00532ac a00058ec: a0060e64 .word 0xa0060e64 a00058f0 : { uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) a00058f0: e2501000 subs r1, r0, #0 <== NOT EXECUTED } static void rtems_malloc_statistics_at_malloc( void *pointer ) { a00058f4: e92d4071 push {r0, r4, r5, r6, lr} <== NOT EXECUTED uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) a00058f8: 0a000013 beq a000594c <== NOT EXECUTED return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); a00058fc: e59f304c ldr r3, [pc, #76] ; a0005950 <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; a0005900: e28d2004 add r2, sp, #4 <== NOT EXECUTED rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); a0005904: e5930000 ldr r0, [r3] <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; a0005908: e3a03000 mov r3, #0 <== NOT EXECUTED a000590c: e5223004 str r3, [r2, #-4]! <== NOT EXECUTED rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); a0005910: e1a0200d mov r2, sp <== NOT EXECUTED a0005914: eb00153f bl a000ae18 <_Protected_heap_Get_block_size> <== NOT EXECUTED MSBUMP(lifetime_allocated, actual_size); a0005918: e59f3034 ldr r3, [pc, #52] ; a0005954 <== NOT EXECUTED a000591c: e59d6000 ldr r6, [sp] <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); a0005920: e5932024 ldr r2, [r3, #36] ; 0x24 <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); a0005924: e283501c add r5, r3, #28 <== NOT EXECUTED a0005928: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) a000592c: e593c018 ldr ip, [r3, #24] <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); a0005930: e0940006 adds r0, r4, r6 <== NOT EXECUTED a0005934: e2a51000 adc r1, r5, #0 <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); a0005938: e0622000 rsb r2, r2, r0 <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); a000593c: e583001c str r0, [r3, #28] <== NOT EXECUTED a0005940: e5831020 str r1, [r3, #32] <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) a0005944: e152000c cmp r2, ip <== NOT EXECUTED s->max_depth = current_depth; a0005948: 85832018 strhi r2, [r3, #24] <== NOT EXECUTED } a000594c: e8bd8078 pop {r3, r4, r5, r6, pc} <== NOT EXECUTED a0005950: a00532ac .word 0xa00532ac a0005954: a0060e64 .word 0xa0060e64 a0005958 : static void rtems_malloc_statistics_initialize( void ) { /* * Zero all the statistics */ (void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics)); a0005958: e59f0008 ldr r0, [pc, #8] ; a0005968 <== NOT EXECUTED a000595c: e3a01000 mov r1, #0 <== NOT EXECUTED a0005960: e3a0202c mov r2, #44 ; 0x2c <== NOT EXECUTED a0005964: ea00db2e b a003c624 <== NOT EXECUTED a0005968: a0060e64 .word 0xa0060e64 a000d950 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { a000d950: e92d4070 push {r4, r5, r6, lr} void *return_this; /* * Parameter error checks */ if ( !pointer ) a000d954: e2504000 subs r4, r0, #0 int rtems_memalign( void **pointer, size_t alignment, size_t size ) { a000d958: e1a05001 mov r5, r1 a000d95c: e1a06002 mov r6, r2 void *return_this; /* * Parameter error checks */ if ( !pointer ) a000d960: 0a00001d beq a000d9dc return EINVAL; *pointer = NULL; a000d964: e3a03000 mov r3, #0 a000d968: e5843000 str r3, [r4] /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a000d96c: e59f3070 ldr r3, [pc, #112] ; a000d9e4 a000d970: e5933000 ldr r3, [r3] a000d974: e3530003 cmp r3, #3 a000d978: 1a000002 bne a000d988 a000d97c: ebffd3d0 bl a00028c4 a000d980: e3500000 cmp r0, #0 a000d984: 0a000014 beq a000d9dc /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); a000d988: ebffd3e4 bl a0002920 uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); a000d98c: e59f3054 ldr r3, [pc, #84] ; a000d9e8 a000d990: e1a02005 mov r2, r5 a000d994: e1a01006 mov r1, r6 a000d998: e5930000 ldr r0, [r3] a000d99c: e3a03000 mov r3, #0 a000d9a0: ebffe710 bl a00075e8 <_Protected_heap_Allocate_aligned_with_boundary> return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) a000d9a4: e2505000 subs r5, r0, #0 a000d9a8: 1a000001 bne a000d9b4 a000d9ac: e280000c add r0, r0, #12 a000d9b0: e8bd8070 pop {r4, r5, r6, pc} return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) a000d9b4: e59f3030 ldr r3, [pc, #48] ; a000d9ec a000d9b8: e5933000 ldr r3, [r3] a000d9bc: e3530000 cmp r3, #0 a000d9c0: 0a000002 beq a000d9d0 (*rtems_malloc_statistics_helpers->at_malloc)(pointer); a000d9c4: e1a00004 mov r0, r4 <== NOT EXECUTED a000d9c8: e1a0e00f mov lr, pc <== NOT EXECUTED a000d9cc: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED */ if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; a000d9d0: e5845000 str r5, [r4] a000d9d4: e3a00000 mov r0, #0 return 0; a000d9d8: e8bd8070 pop {r4, r5, r6, pc} a000d9dc: e3a00016 mov r0, #22 } a000d9e0: e8bd8070 pop {r4, r5, r6, pc} a000d9e4: a001f870 .word 0xa001f870 a000d9e8: a001d88c .word 0xa001d88c a000d9ec: a001f248 .word 0xa001f248 a0005f30 : void rtems_panic( const char *printf_format, ... ) { a0005f30: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED a0005f34: e92d4001 push {r0, lr} <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); a0005f38: e28d300c add r3, sp, #12 <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); a0005f3c: e1a02003 mov r2, r3 <== NOT EXECUTED a0005f40: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED a0005f44: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); a0005f48: e58d3000 str r3, [sp] <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); a0005f4c: ebffff8d bl a0005d88 <== NOT EXECUTED va_end(arglist); } a0005f50: e8bd4008 pop {r3, lr} <== NOT EXECUTED a0005f54: e28dd010 add sp, sp, #16 <== NOT EXECUTED a0005f58: e12fff1e bx lr <== NOT EXECUTED a000a858 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { if (!rtems_pipe_configured) a000a858: e59f304c ldr r3, [pc, #76] ; a000a8ac /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { a000a85c: e92d4001 push {r0, lr} if (!rtems_pipe_configured) a000a860: e5d33000 ldrb r3, [r3] a000a864: e3530000 cmp r3, #0 a000a868: 0a00000e beq a000a8a8 return; if (rtems_pipe_semaphore) a000a86c: e59fc03c ldr ip, [pc, #60] ; a000a8b0 <== NOT EXECUTED a000a870: e59c3000 ldr r3, [ip] <== NOT EXECUTED a000a874: e3530000 cmp r3, #0 <== NOT EXECUTED a000a878: 1a00000a bne a000a8a8 <== NOT EXECUTED return; rtems_status_code sc; sc = rtems_semaphore_create( a000a87c: e59f0030 ldr r0, [pc, #48] ; a000a8b4 <== NOT EXECUTED a000a880: e3a01001 mov r1, #1 <== NOT EXECUTED a000a884: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED a000a888: e58dc000 str ip, [sp] <== NOT EXECUTED a000a88c: ebffe5aa bl a0003f3c <== 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) a000a890: e3500000 cmp r0, #0 <== NOT EXECUTED a000a894: 0a000000 beq a000a89c <== NOT EXECUTED rtems_fatal_error_occurred (sc); a000a898: ebffe7ce bl a00047d8 <== NOT EXECUTED rtems_interval now; now = rtems_clock_get_ticks_since_boot(); a000a89c: ebffe4aa bl a0003b4c <== NOT EXECUTED rtems_pipe_no = now; a000a8a0: e59f3010 ldr r3, [pc, #16] ; a000a8b8 <== NOT EXECUTED a000a8a4: e1c300b0 strh r0, [r3] <== NOT EXECUTED } a000a8a8: e8bd8008 pop {r3, pc} a000a8ac: a00198e4 .word 0xa00198e4 a000a8b0: a0019acc .word 0xa0019acc a000a8b4: 50495045 .word 0x50495045 a000a8b8: a0019ad2 .word 0xa0019ad2 a0003944 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; a0003944: e59f3084 ldr r3, [pc, #132] ; a00039d0 /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { a0003948: e92d4810 push {r4, fp, lr} Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; a000394c: e5933000 ldr r3, [r3] /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { a0003950: e28db008 add fp, sp, #8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { a0003954: e59300c8 ldr r0, [r3, #200] ; 0xc8 a0003958: e15b0000 cmp fp, r0 a000395c: 33a04000 movcc r4, #0 a0003960: 3a000004 bcc a0003978 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) a0003964: e59340c4 ldr r4, [r3, #196] ; 0xc4 a0003968: e0804004 add r4, r0, r4 a000396c: e15b0004 cmp fp, r4 a0003970: 83a04000 movhi r4, #0 a0003974: 93a04001 movls r4, #1 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { a0003978: e59f3054 ldr r3, [pc, #84] ; a00039d4 a000397c: e5933000 ldr r3, [r3] a0003980: e3530000 cmp r3, #0 a0003984: 03a01001 moveq r1, #1 a0003988: 0a000005 beq a00039a4 pattern_ok = (!memcmp( a000398c: e59f1044 ldr r1, [pc, #68] ; a00039d8 a0003990: e2800008 add r0, r0, #8 a0003994: e3a02010 mov r2, #16 a0003998: eb00e270 bl a003c360 a000399c: e2701001 rsbs r1, r0, #1 a00039a0: 33a01000 movcc r1, #0 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) a00039a4: e3540000 cmp r4, #0 a00039a8: 0a000003 beq a00039bc a00039ac: e3510000 cmp r1, #0 a00039b0: 0a000001 beq a00039bc a00039b4: e3a00000 mov r0, #0 a00039b8: e8bd8810 pop {r4, fp, pc} return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); a00039bc: e59f300c ldr r3, [pc, #12] ; a00039d0 <== NOT EXECUTED a00039c0: e5930000 ldr r0, [r3] <== NOT EXECUTED a00039c4: ebffffb2 bl a0003894 <== NOT EXECUTED a00039c8: e3a00001 mov r0, #1 <== NOT EXECUTED return true; } a00039cc: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED a00039d0: a0061080 .word 0xa0061080 a00039d4: a005e35c .word 0xa005e35c a00039d8: a0060e34 .word 0xa0060e34 a0003884 : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); a0003884: e59f1004 ldr r1, [pc, #4] ; a0003890 <== NOT EXECUTED a0003888: e3a00000 mov r0, #0 <== NOT EXECUTED a000388c: eaffffe5 b a0003828 <== NOT EXECUTED a0003890: a00062c4 .word 0xa00062c4 a0003828 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { a0003828: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED print_context = context; a000382c: e59f4040 ldr r4, [pc, #64] ; a0003874 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { a0003830: e1a05001 mov r5, r1 <== NOT EXECUTED a0003834: e1a06000 mov r6, r0 <== NOT EXECUTED print_context = context; print_handler = print; a0003838: 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; a000383c: e5840008 str r0, [r4, #8] <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); a0003840: e59f1030 ldr r1, [pc, #48] ; a0003878 <== NOT EXECUTED a0003844: e12fff35 blx r5 <== NOT EXECUTED (*print)( context, a0003848: e59f102c ldr r1, [pc, #44] ; a000387c <== NOT EXECUTED a000384c: e1a00006 mov r0, r6 <== NOT EXECUTED a0003850: e12fff35 blx 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 ); a0003854: e59f0024 ldr r0, [pc, #36] ; a0003880 <== NOT EXECUTED a0003858: eb001b4e bl a000a598 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); a000385c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0003860: ebffffa3 bl a00036f4 <== NOT EXECUTED print_context = NULL; a0003864: e3a03000 mov r3, #0 <== NOT EXECUTED print_handler = NULL; a0003868: 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; a000386c: e5843008 str r3, [r4, #8] <== NOT EXECUTED print_handler = NULL; } a0003870: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0003874: a005e35c .word 0xa005e35c a0003878: a0057c51 .word 0xa0057c51 a000387c: a0057c68 .word 0xa0057c68 a0003880: a00036f4 .word 0xa00036f4 a000a428 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a000a428: e92d41f1 push {r0, r4, r5, r6, r7, r8, lr} <== NOT EXECUTED STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a000a42c: e2514000 subs r4, r1, #0 <== NOT EXECUTED #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a000a430: e1a07000 mov r7, r0 <== NOT EXECUTED a000a434: e1a08002 mov r8, r2 <== NOT EXECUTED STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a000a438: 03a00009 moveq r0, #9 <== NOT EXECUTED a000a43c: 0a00001e beq a000a4bc <== NOT EXECUTED return RTEMS_INVALID_ADDRESS; errno = 0; a000a440: eb000cf3 bl a000d814 <__errno> <== NOT EXECUTED a000a444: e3a03000 mov r3, #0 <== NOT EXECUTED a000a448: e5803000 str r3, [r0] <== NOT EXECUTED *n = 0; a000a44c: e3a02000 mov r2, #0 <== NOT EXECUTED a000a450: e3a03000 mov r3, #0 <== NOT EXECUTED a000a454: e884000c stm r4, {r2, r3} <== NOT EXECUTED #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); a000a458: e1a00007 mov r0, r7 <== NOT EXECUTED a000a45c: e1a0100d mov r1, sp <== NOT EXECUTED a000a460: eb001862 bl a00105f0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) a000a464: e3580000 cmp r8, #0 <== NOT EXECUTED *endptr = end; a000a468: 159d3000 ldrne r3, [sp] <== NOT EXECUTED errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); a000a46c: e1a05000 mov r5, r0 <== NOT EXECUTED a000a470: e1a06001 mov r6, r1 <== NOT EXECUTED result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; a000a474: 15883000 strne r3, [r8] <== NOT EXECUTED /* nothing was converted */ if ( end == s ) a000a478: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000a47c: e1530007 cmp r3, r7 <== NOT EXECUTED a000a480: 03a0000b moveq r0, #11 <== NOT EXECUTED a000a484: 0a00000c beq a000a4bc <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) a000a488: e1a00005 mov r0, r5 <== NOT EXECUTED a000a48c: e59f202c ldr r2, [pc, #44] ; a000a4c0 <== NOT EXECUTED a000a490: e3e03000 mvn r3, #0 <== NOT EXECUTED a000a494: ebffe183 bl a0002aa8 <__gedf2> <== NOT EXECUTED a000a498: e3500000 cmp r0, #0 <== NOT EXECUTED a000a49c: da000004 ble a000a4b4 <== NOT EXECUTED a000a4a0: eb000cdb bl a000d814 <__errno> <== NOT EXECUTED a000a4a4: e5903000 ldr r3, [r0] <== NOT EXECUTED a000a4a8: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED a000a4ac: 03a0000a moveq r0, #10 <== NOT EXECUTED a000a4b0: 0a000001 beq a000a4bc <== NOT EXECUTED /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; a000a4b4: e8840060 stm r4, {r5, r6} <== NOT EXECUTED a000a4b8: e3a00000 mov r0, #0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } a000a4bc: e8bd81f8 pop {r3, r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a000a4c0: 7fefffff .word 0x7fefffff a000a4c4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a000a4c4: e92d40f1 push {r0, r4, r5, r6, r7, lr} STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a000a4c8: e2514000 subs r4, r1, #0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a000a4cc: e1a05000 mov r5, r0 a000a4d0: e1a07002 mov r7, r2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a000a4d4: 03a00009 moveq r0, #9 a000a4d8: 0a00001b beq a000a54c return RTEMS_INVALID_ADDRESS; errno = 0; a000a4dc: eb000ccc bl a000d814 <__errno> a000a4e0: e3a03000 mov r3, #0 a000a4e4: e5803000 str r3, [r0] *n = 0; a000a4e8: e3a03000 mov r3, #0 a000a4ec: e5843000 str r3, [r4] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); a000a4f0: e1a00005 mov r0, r5 a000a4f4: e1a0100d mov r1, sp a000a4f8: eb001829 bl a00105a4 #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 ) a000a4fc: e3570000 cmp r7, #0 *endptr = end; a000a500: 159d3000 ldrne r3, [sp] errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); a000a504: e1a06000 mov r6, r0 result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; a000a508: 15873000 strne r3, [r7] /* nothing was converted */ if ( end == s ) a000a50c: e59d3000 ldr r3, [sp] a000a510: e1530005 cmp r3, r5 a000a514: 03a0000b moveq r0, #11 a000a518: 0a00000b beq a000a54c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) a000a51c: e1a00006 mov r0, r6 a000a520: e59f1028 ldr r1, [pc, #40] ; a000a550 a000a524: ebffe1aa bl a0002bd4 <__gesf2> a000a528: e3500000 cmp r0, #0 a000a52c: da000004 ble a000a544 a000a530: eb000cb7 bl a000d814 <__errno> <== NOT EXECUTED a000a534: e5903000 ldr r3, [r0] <== NOT EXECUTED a000a538: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED a000a53c: 03a0000a moveq r0, #10 <== NOT EXECUTED a000a540: 0a000001 beq a000a54c <== NOT EXECUTED /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; a000a544: e5846000 str r6, [r4] a000a548: e3a00000 mov r0, #0 return RTEMS_SUCCESSFUL; } a000a54c: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} a000a550: 7f7fffff .word 0x7f7fffff a0019e34 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a0019e34: e92d40f1 push {r0, r4, r5, r6, r7, lr} STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a0019e38: e2514000 subs r4, r1, #0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a0019e3c: e1a05000 mov r5, r0 a0019e40: e1a06002 mov r6, r2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a0019e44: 03a00009 moveq r0, #9 a0019e48: 0a000018 beq a0019eb0 return RTEMS_INVALID_ADDRESS; errno = 0; a0019e4c: eb007d3c bl a0039344 <__errno> a0019e50: e3a03000 mov r3, #0 a0019e54: e5803000 str r3, [r0] *n = 0; a0019e58: 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 ); a0019e5c: e1a00005 mov r0, r5 a0019e60: e1a0100d mov r1, sp a0019e64: e3a02010 mov r2, #16 a0019e68: eb009cdc bl a00411e0 #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 ) a0019e6c: e3560000 cmp r6, #0 *endptr = end; a0019e70: 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 ); a0019e74: 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; a0019e78: 15863000 strne r3, [r6] /* nothing was converted */ if ( end == s ) a0019e7c: e59d3000 ldr r3, [sp] a0019e80: e1530005 cmp r3, r5 a0019e84: 03a0000b moveq r0, #11 a0019e88: 0a000008 beq a0019eb0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) a0019e8c: e3770001 cmn r7, #1 a0019e90: 1a000004 bne a0019ea8 a0019e94: eb007d2a bl a0039344 <__errno> <== NOT EXECUTED a0019e98: e5903000 ldr r3, [r0] <== NOT EXECUTED a0019e9c: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED a0019ea0: 03a0000a moveq r0, #10 <== NOT EXECUTED a0019ea4: 0a000001 beq a0019eb0 <== NOT EXECUTED /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; a0019ea8: e5847000 str r7, [r4] a0019eac: e3a00000 mov r0, #0 return RTEMS_SUCCESSFUL; } a0019eb0: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} a00032bc : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a00032bc: e3500009 cmp r0, #9 a00032c0: 012fff1e bxeq lr a00032c4: ca000016 bgt a0003324 a00032c8: e3500004 cmp r0, #4 a00032cc: 012fff1e bxeq lr a00032d0: ca00000a bgt a0003300 a00032d4: e3500001 cmp r0, #1 a00032d8: 012fff1e bxeq lr a00032dc: ca000002 bgt a00032ec a00032e0: e3500000 cmp r0, #0 a00032e4: 012fff1e bxeq lr a00032e8: ea000030 b a00033b0 a00032ec: e3500002 cmp r0, #2 <== NOT EXECUTED a00032f0: 012fff1e bxeq lr <== NOT EXECUTED a00032f4: e3500003 cmp r0, #3 <== NOT EXECUTED a00032f8: 1a00002c bne a00033b0 <== NOT EXECUTED a00032fc: e12fff1e bx lr <== NOT EXECUTED a0003300: e3500006 cmp r0, #6 <== NOT EXECUTED a0003304: 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; a0003308: b3a00005 movlt r0, #5 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a000330c: b12fff1e bxlt lr <== NOT EXECUTED a0003310: e3500007 cmp r0, #7 <== NOT EXECUTED a0003314: 012fff1e bxeq lr <== NOT EXECUTED a0003318: e3500008 cmp r0, #8 <== NOT EXECUTED a000331c: 1a000023 bne a00033b0 <== NOT EXECUTED a0003320: e12fff1e bx lr <== NOT EXECUTED a0003324: e350000e cmp r0, #14 <== NOT EXECUTED a0003328: 012fff1e bxeq lr <== NOT EXECUTED a000332c: ca000008 bgt a0003354 <== NOT EXECUTED a0003330: e350000b cmp r0, #11 <== NOT EXECUTED a0003334: 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; a0003338: b3a0000a movlt r0, #10 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a000333c: b12fff1e bxlt lr <== NOT EXECUTED a0003340: e350000c cmp r0, #12 <== NOT EXECUTED a0003344: 012fff1e bxeq lr <== NOT EXECUTED a0003348: e350000d cmp r0, #13 <== NOT EXECUTED a000334c: 1a000017 bne a00033b0 <== NOT EXECUTED a0003350: e12fff1e bx lr <== NOT EXECUTED a0003354: e59f305c ldr r3, [pc, #92] ; a00033b8 <== NOT EXECUTED a0003358: 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; a000335c: 03a00011 moveq r0, #17 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003360: 012fff1e bxeq lr <== NOT EXECUTED a0003364: ca000005 bgt a0003380 <== NOT EXECUTED a0003368: e350000f cmp r0, #15 <== NOT EXECUTED a000336c: 012fff1e bxeq lr <== NOT EXECUTED a0003370: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0003374: e1500003 cmp r0, r3 <== NOT EXECUTED a0003378: 1a00000c bne a00033b0 <== NOT EXECUTED a000337c: ea000007 b a00033a0 <== NOT EXECUTED a0003380: e59f3034 ldr r3, [pc, #52] ; a00033bc <== NOT EXECUTED a0003384: 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; a0003388: 03a00012 moveq r0, #18 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a000338c: 012fff1e bxeq lr <== NOT EXECUTED a0003390: e2833001 add r3, r3, #1 <== NOT EXECUTED a0003394: e1500003 cmp r0, r3 <== NOT EXECUTED a0003398: 1a000004 bne a00033b0 <== NOT EXECUTED a000339c: ea000001 b a00033a8 <== 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; a00033a0: e3a00010 mov r0, #16 <== NOT EXECUTED case B57600: baud_index = 16; break; a00033a4: e12fff1e bx lr <== NOT EXECUTED case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; a00033a8: e3a00013 mov r0, #19 <== NOT EXECUTED case B460800: baud_index = 19; break; a00033ac: e12fff1e bx lr <== NOT EXECUTED a00033b0: e3e00000 mvn r0, #0 default: baud_index = -1; break; } return baud_index; } a00033b4: e12fff1e bx lr a00033b8: 00001002 .word 0x00001002 a00033bc: 00001003 .word 0x00001003 a0001de4 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; a0001de4: e59f3008 ldr r3, [pc, #8] ; a0001df4 <== NOT EXECUTED a0001de8: 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; } a0001dec: e3a00000 mov r0, #0 <== NOT EXECUTED a0001df0: e12fff1e bx lr <== NOT EXECUTED a0001df4: a0018404 .word 0xa0018404 a00031f4 : { 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); a00031f4: e59f217c ldr r2, [pc, #380] ; a0003378 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00031f8: e5903000 ldr r3, [r0] rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a00031fc: e3a01000 mov r1, #0 } } rtems_status_code rtems_termios_close (void *arg) { a0003200: e92d4030 push {r4, r5, lr} a0003204: 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); a0003208: e5920000 ldr r0, [r2] a000320c: 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; a0003210: e5934034 ldr r4, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003214: eb0003da bl a0004184 if (sc != RTEMS_SUCCESSFUL) a0003218: e3500000 cmp r0, #0 a000321c: 1a000021 bne a00032a8 rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { a0003220: e5943008 ldr r3, [r4, #8] a0003224: e2433001 sub r3, r3, #1 a0003228: e3530000 cmp r3, #0 a000322c: e5843008 str r3, [r4, #8] a0003230: 1a00004b bne a0003364 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { a0003234: e59420cc ldr r2, [r4, #204] ; 0xcc a0003238: e59f313c ldr r3, [pc, #316] ; a000337c a000323c: e0833282 add r3, r3, r2, lsl #5 a0003240: e5931004 ldr r1, [r3, #4] a0003244: e3510000 cmp r1, #0 a0003248: 0a000002 beq a0003258 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); a000324c: e1a00004 mov r0, r4 <== NOT EXECUTED a0003250: e12fff31 blx r1 <== NOT EXECUTED a0003254: ea000006 b a0003274 <== NOT EXECUTED } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003258: e5940018 ldr r0, [r4, #24] a000325c: e1a02001 mov r2, r1 a0003260: eb0003c7 bl a0004184 if (sc != RTEMS_SUCCESSFUL) { a0003264: e3500000 cmp r0, #0 a0003268: 1a00000e bne a00032a8 rtems_fatal_error_occurred (sc); } drainOutput (tty); a000326c: e1a00004 mov r0, r4 a0003270: ebfffe08 bl a0002a98 } if (tty->device.outputUsesInterrupts a0003274: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003278: e3530002 cmp r3, #2 a000327c: 1a00000a bne a00032ac == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( a0003280: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED a0003284: e3a01001 mov r1, #1 <== NOT EXECUTED a0003288: eb0002a9 bl a0003d34 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) a000328c: e3500000 cmp r0, #0 <== NOT EXECUTED a0003290: 1a000004 bne a00032a8 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( a0003294: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED a0003298: e3a01001 mov r1, #1 <== NOT EXECUTED a000329c: eb0002a4 bl a0003d34 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) a00032a0: e3500000 cmp r0, #0 <== NOT EXECUTED a00032a4: 0a000000 beq a00032ac <== NOT EXECUTED rtems_fatal_error_occurred (sc); a00032a8: eb00054a bl a00047d8 <== NOT EXECUTED } if (tty->device.lastClose) a00032ac: e594309c ldr r3, [r4, #156] ; 0x9c a00032b0: e3530000 cmp r3, #0 a00032b4: 0a000003 beq a00032c8 (*tty->device.lastClose)(tty->major, tty->minor, arg); a00032b8: e1a02005 mov r2, r5 a00032bc: e594000c ldr r0, [r4, #12] a00032c0: e5941010 ldr r1, [r4, #16] a00032c4: e12fff33 blx r3 if (tty->forw == NULL) { a00032c8: e894000c ldm r4, {r2, r3} a00032cc: e3520000 cmp r2, #0 if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; a00032d0: 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) { a00032d4: 1a000003 bne a00032e8 rtems_termios_ttyTail = tty->back; a00032d8: e59f10a0 ldr r1, [pc, #160] ; a0003380 if ( rtems_termios_ttyTail != NULL ) { a00032dc: 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; a00032e0: e5813000 str r3, [r1] if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; a00032e4: 15832000 strne r2, [r3] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a00032e8: e5942004 ldr r2, [r4, #4] a00032ec: e5943000 ldr r3, [r4] a00032f0: e3520000 cmp r2, #0 if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; a00032f4: 15823000 strne r3, [r2] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a00032f8: 1a000003 bne a000330c rtems_termios_ttyHead = tty->forw; a00032fc: e59f1080 ldr r1, [pc, #128] ; a0003384 if ( rtems_termios_ttyHead != NULL ) { a0003300: e3530000 cmp r3, #0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; a0003304: e5813000 str r3, [r1] if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; a0003308: 15832004 strne r2, [r3, #4] } } else { tty->back->forw = tty->forw; } rtems_semaphore_delete (tty->isem); a000330c: e5940014 ldr r0, [r4, #20] a0003310: eb000374 bl a00040e8 rtems_semaphore_delete (tty->osem); a0003314: e5940018 ldr r0, [r4, #24] a0003318: eb000372 bl a00040e8 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); a000331c: e594008c ldr r0, [r4, #140] ; 0x8c a0003320: eb000370 bl a00040e8 if ((tty->device.pollRead == NULL) || a0003324: e59430a0 ldr r3, [r4, #160] ; 0xa0 a0003328: e3530000 cmp r3, #0 a000332c: 0a000002 beq a000333c (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) a0003330: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003334: e3530002 cmp r3, #2 a0003338: 1a000001 bne a0003344 rtems_semaphore_delete (tty->rawInBuf.Semaphore); a000333c: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0003340: eb000368 bl a00040e8 <== NOT EXECUTED free (tty->rawInBuf.theBuf); a0003344: e5940058 ldr r0, [r4, #88] ; 0x58 a0003348: eb0014f1 bl a0008714 free (tty->rawOutBuf.theBuf); a000334c: e594007c ldr r0, [r4, #124] ; 0x7c a0003350: eb0014ef bl a0008714 free (tty->cbuf); a0003354: e594001c ldr r0, [r4, #28] a0003358: eb0014ed bl a0008714 free (tty); a000335c: e1a00004 mov r0, r4 a0003360: eb0014eb bl a0008714 } rtems_semaphore_release (rtems_termios_ttyMutex); a0003364: e59f300c ldr r3, [pc, #12] ; a0003378 a0003368: e5930000 ldr r0, [r3] a000336c: eb0003ca bl a000429c return RTEMS_SUCCESSFUL; } a0003370: e3a00000 mov r0, #0 a0003374: e8bd8030 pop {r4, r5, pc} a0003378: a0019b90 .word 0xa0019b90 a000337c: a00199c0 .word 0xa00199c0 a0003380: a0019b94 .word 0xa0019b94 a0003384: a0019b98 .word 0xa0019b98 a0001fec : rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a0001fec: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0001ff0: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { a0001ff4: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a0001ff8: e08c1001 add r1, ip, r1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0001ffc: e3520002 cmp r2, #2 <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a0002000: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0002004: 1a000005 bne a0002020 <== NOT EXECUTED /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, a0002008: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED a000200c: e1a01002 mov r1, r2 <== NOT EXECUTED a0002010: eb000747 bl a0003d34 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) a0002014: e3500000 cmp r0, #0 <== NOT EXECUTED a0002018: 0a00000b beq a000204c <== NOT EXECUTED rtems_fatal_error_occurred (sc); a000201c: eb0009ed bl a00047d8 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { a0002020: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a0002024: e3530005 cmp r3, #5 <== NOT EXECUTED a0002028: 1a000005 bne a0002044 <== NOT EXECUTED /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { a000202c: e59f3020 ldr r3, [pc, #32] ; a0002054 <== NOT EXECUTED a0002030: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED a0002034: e3530000 cmp r3, #0 <== NOT EXECUTED a0002038: 0a000003 beq a000204c <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); a000203c: e12fff33 blx r3 <== NOT EXECUTED a0002040: ea000001 b a000204c <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } a0002044: 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); a0002048: eaffff6d b a0001e04 <== NOT EXECUTED } } a000204c: e3a00000 mov r0, #0 <== NOT EXECUTED a0002050: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0002054: a00199c0 .word 0xa00199c0 a0002058 : * 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) { a0002058: 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) { a000205c: e59f32b0 ldr r3, [pc, #688] ; a0002314 <== 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) { a0002060: 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) { a0002064: 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) { a0002068: 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) { a000206c: e0830280 add r0, r3, r0, lsl #5 <== NOT EXECUTED a0002070: e5906010 ldr r6, [r0, #16] <== NOT EXECUTED a0002074: 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); a0002078: 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); a000207c: 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); a0002080: 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) { a0002084: 1a00000e bne a00020c4 <== 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); a0002088: e1a08002 mov r8, r2 <== NOT EXECUTED a000208c: 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, a0002090: e284204a add r2, r4, #74 ; 0x4a <== NOT EXECUTED a0002094: 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); a0002098: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a000209c: e1a09006 mov r9, r6 <== NOT EXECUTED a00020a0: e1a05006 mov r5, r6 <== NOT EXECUTED a00020a4: ea00008f b a00022e8 <== 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); a00020a8: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a00020ac: e7db0006 ldrb r0, [fp, r6] <== NOT EXECUTED a00020b0: e2455001 sub r5, r5, #1 <== NOT EXECUTED a00020b4: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED a00020b8: e1a0e00f mov lr, pc <== NOT EXECUTED a00020bc: e593f010 ldr pc, [r3, #16] <== NOT EXECUTED a00020c0: e2866001 add r6, r6, #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--) { a00020c4: e3550000 cmp r5, #0 <== NOT EXECUTED c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); a00020c8: 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--) { a00020cc: 1afffff5 bne a00020a8 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { a00020d0: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a00020d4: e3530000 cmp r3, #0 <== NOT EXECUTED a00020d8: 1a00008a bne a0002308 <== NOT EXECUTED a00020dc: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a00020e0: e3530000 cmp r3, #0 <== NOT EXECUTED a00020e4: 0a000087 beq a0002308 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); a00020e8: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a00020ec: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a00020f0: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; a00020f4: e3a03001 mov r3, #1 <== NOT EXECUTED a00020f8: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a00020fc: ea000082 b a000230c <== 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) { a0002100: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; a0002104: 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) { a0002108: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a000210c: 0a00000f beq a0002150 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { a0002110: e5d4204a ldrb r2, [r4, #74] ; 0x4a <== NOT EXECUTED a0002114: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED a0002118: e152000a cmp r2, sl <== NOT EXECUTED a000211c: 1a000007 bne a0002140 <== NOT EXECUTED if (c == tty->termios.c_cc[VSTART]) { a0002120: e1530002 cmp r3, r2 <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; a0002124: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a0002128: 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; a000212c: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a0002130: 13833010 orrne r3, r3, #16 <== NOT EXECUTED a0002134: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; a0002138: e3a09001 mov r9, #1 <== NOT EXECUTED a000213c: ea000005 b a0002158 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { a0002140: e153000a cmp r3, sl <== NOT EXECUTED /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; a0002144: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002148: 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]) { a000214c: 0afffff8 beq a0002134 <== NOT EXECUTED /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { a0002150: e3590000 cmp r9, #0 <== NOT EXECUTED a0002154: 0a000015 beq a00021b0 <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { a0002158: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a000215c: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED a0002160: e3530020 cmp r3, #32 <== NOT EXECUTED a0002164: 1a00005d bne a00022e0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002168: e10f7000 mrs r7, CPSR <== NOT EXECUTED a000216c: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED a0002170: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; a0002174: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002178: 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; a000217c: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002180: 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; a0002184: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002188: 0a000006 beq a00021a8 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); a000218c: 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, a0002190: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002194: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002198: e3a02001 mov r2, #1 <== NOT EXECUTED a000219c: e0811003 add r1, r1, r3 <== NOT EXECUTED a00021a0: e1a0e00f mov lr, pc <== NOT EXECUTED a00021a4: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00021a8: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED a00021ac: ea00004b b a00022e0 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; a00021b0: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED a00021b4: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a00021b8: e2800001 add r0, r0, #1 <== NOT EXECUTED a00021bc: eb004fff bl a00161c0 <__umodsi3> <== NOT EXECUTED a00021c0: e1a07000 mov r7, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00021c4: e10f2000 mrs r2, CPSR <== NOT EXECUTED a00021c8: e3823080 orr r3, r2, #128 ; 0x80 <== NOT EXECUTED a00021cc: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00021d0: e58d2000 str r2, [sp] <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) a00021d4: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a00021d8: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED a00021dc: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a00021e0: e0630000 rsb r0, r3, r0 <== NOT EXECUTED a00021e4: e0800007 add r0, r0, r7 <== NOT EXECUTED a00021e8: eb004ff4 bl a00161c0 <__umodsi3> <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && a00021ec: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED a00021f0: e1500003 cmp r0, r3 <== NOT EXECUTED a00021f4: 9a000025 bls a0002290 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { a00021f8: 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) a00021fc: e3130001 tst r3, #1 <== NOT EXECUTED a0002200: 1a000022 bne a0002290 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; a0002204: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) a0002208: e59f3108 ldr r3, [pc, #264] ; a0002318 <== 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; a000220c: e3822001 orr r2, r2, #1 <== NOT EXECUTED a0002210: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) a0002214: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002218: e0023003 and r3, r2, r3 <== NOT EXECUTED a000221c: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED a0002220: 1a00000e bne a0002260 <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || a0002224: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002228: e3130020 tst r3, #32 <== NOT EXECUTED a000222c: 1a000002 bne a000223c <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { a0002230: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a0002234: e3530000 cmp r3, #0 <== NOT EXECUTED a0002238: 1a000014 bne a0002290 <== NOT EXECUTED /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; a000223c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, a0002240: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002244: e59d1008 ldr r1, [sp, #8] <== 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; a0002248: e3833002 orr r3, r3, #2 <== NOT EXECUTED a000224c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, a0002250: e3a02001 mov r2, #1 <== NOT EXECUTED a0002254: e1a0e00f mov lr, pc <== NOT EXECUTED a0002258: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a000225c: ea00000b b a0002290 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) a0002260: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002264: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED a0002268: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED a000226c: 1a000007 bne a0002290 <== NOT EXECUTED == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; a0002270: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a0002274: 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; a0002278: e3822004 orr r2, r2, #4 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a000227c: e3530000 cmp r3, #0 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; a0002280: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a0002284: 0a000001 beq a0002290 <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); a0002288: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a000228c: e12fff33 blx r3 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002290: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0002294: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { a0002298: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a000229c: e1570003 cmp r7, r3 <== NOT EXECUTED dropped++; a00022a0: 02855001 addeq r5, r5, #1 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { a00022a4: 0a00000d beq a00022e0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; a00022a8: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a00022ac: 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 )) { a00022b0: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; a00022b4: 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 )) { a00022b8: e3530000 cmp r3, #0 <== NOT EXECUTED a00022bc: 1a000007 bne a00022e0 <== NOT EXECUTED a00022c0: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a00022c4: e3530000 cmp r3, #0 <== NOT EXECUTED a00022c8: 0a000004 beq a00022e0 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); a00022cc: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a00022d0: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a00022d4: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; a00022d8: e3a02001 mov r2, #1 <== NOT EXECUTED a00022dc: e58420e4 str r2, [r4, #228] ; 0xe4 <== NOT EXECUTED a00022e0: e2866001 add r6, r6, #1 <== NOT EXECUTED a00022e4: e2488001 sub r8, r8, #1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { a00022e8: e3580000 cmp r8, #0 <== NOT EXECUTED a00022ec: 1affff83 bne a0002100 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; a00022f0: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); a00022f4: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; a00022f8: e0833005 add r3, r3, r5 <== NOT EXECUTED a00022fc: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); a0002300: eb0007e5 bl a000429c <== NOT EXECUTED return dropped; a0002304: ea000000 b a000230c <== NOT EXECUTED a0002308: e3a05000 mov r5, #0 <== NOT EXECUTED } a000230c: e1a00005 mov r0, r5 <== NOT EXECUTED a0002310: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED a0002314: a00199c0 .word 0xa00199c0 a0002318: 00000402 .word 0x00000402 a0001da4 : rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0001da4: e59fc030 ldr ip, [pc, #48] ; a0001ddc struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { a0001da8: e92d4001 push {r0, lr} rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0001dac: e59c3000 ldr r3, [ip] a0001db0: e3530000 cmp r3, #0 a0001db4: 1a000007 bne a0001dd8 sc = rtems_semaphore_create ( a0001db8: e59f0020 ldr r0, [pc, #32] ; a0001de0 a0001dbc: e3a01001 mov r1, #1 a0001dc0: e3a02054 mov r2, #84 ; 0x54 a0001dc4: e58dc000 str ip, [sp] a0001dc8: eb00085b bl a0003f3c rtems_build_name ('T', 'R', 'm', 'i'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) a0001dcc: e3500000 cmp r0, #0 a0001dd0: 0a000000 beq a0001dd8 rtems_fatal_error_occurred (sc); a0001dd4: eb000a7f bl a00047d8 <== NOT EXECUTED } } a0001dd8: e8bd8008 pop {r3, pc} a0001ddc: a0019b90 .word 0xa0019b90 a0001de0: 54526d69 .word 0x54526d69 a0002e5c : rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0002e5c: e5903000 ldr r3, [r0] } } rtems_status_code rtems_termios_ioctl (void *arg) { a0002e60: e92d41f0 push {r4, r5, r6, r7, r8, lr} rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0002e64: e5934034 ldr r4, [r3, #52] ; 0x34 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; a0002e68: e3a01000 mov r1, #0 a0002e6c: e580100c str r1, [r0, #12] } } rtems_status_code rtems_termios_ioctl (void *arg) { a0002e70: 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); a0002e74: e1a02001 mov r2, r1 a0002e78: 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; a0002e7c: e5957008 ldr r7, [r5, #8] rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0002e80: eb0004bf bl a0004184 if (sc != RTEMS_SUCCESSFUL) { a0002e84: e2506000 subs r6, r0, #0 a0002e88: 1a0000d3 bne a00031dc args->ioctl_return = sc; return sc; } switch (args->command) { a0002e8c: e5953004 ldr r3, [r5, #4] a0002e90: e3530004 cmp r3, #4 a0002e94: 0a0000a9 beq a0003140 a0002e98: 8a000005 bhi a0002eb4 a0002e9c: e3530002 cmp r3, #2 a0002ea0: 0a000028 beq a0002f48 a0002ea4: 8a00009e bhi a0003124 a0002ea8: e3530001 cmp r3, #1 a0002eac: 1a000010 bne a0002ef4 a0002eb0: ea00001a b a0002f20 a0002eb4: e59f232c ldr r2, [pc, #812] ; a00031e8 <== NOT EXECUTED a0002eb8: e1530002 cmp r3, r2 <== NOT EXECUTED a0002ebc: 0a0000b9 beq a00031a8 <== NOT EXECUTED a0002ec0: 8a000002 bhi a0002ed0 <== NOT EXECUTED a0002ec4: e3530005 cmp r3, #5 <== NOT EXECUTED a0002ec8: 1a000009 bne a0002ef4 <== NOT EXECUTED a0002ecc: ea000097 b a0003130 <== NOT EXECUTED a0002ed0: e59f2314 ldr r2, [pc, #788] ; a00031ec <== NOT EXECUTED a0002ed4: 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; a0002ed8: 05953008 ldreq r3, [r5, #8] <== NOT EXECUTED a0002edc: 059420cc ldreq r2, [r4, #204] ; 0xcc <== NOT EXECUTED a0002ee0: 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) { a0002ee4: 0a0000ba beq a00031d4 <== NOT EXECUTED a0002ee8: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED a0002eec: e1530002 cmp r3, r2 <== NOT EXECUTED a0002ef0: 0a000096 beq a0003150 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { a0002ef4: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a0002ef8: e59f32f0 ldr r3, [pc, #752] ; a00031f0 <== NOT EXECUTED a0002efc: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0002f00: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0002f04: e3530000 cmp r3, #0 <== NOT EXECUTED a0002f08: 03a0600a moveq r6, #10 <== NOT EXECUTED a0002f0c: 0a0000b0 beq a00031d4 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); a0002f10: e1a00004 mov r0, r4 <== NOT EXECUTED a0002f14: e1a01005 mov r1, r5 <== NOT EXECUTED a0002f18: e12fff33 blx r3 <== NOT EXECUTED a0002f1c: ea00009f b a00031a0 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; a0002f20: e5957008 ldr r7, [r5, #8] a0002f24: e284c030 add ip, r4, #48 ; 0x30 a0002f28: e8bc000f ldm ip!, {r0, r1, r2, r3} a0002f2c: e1a0e007 mov lr, r7 a0002f30: e8ae000f stmia lr!, {r0, r1, r2, r3} a0002f34: e8bc000f ldm ip!, {r0, r1, r2, r3} a0002f38: e8ae000f stmia lr!, {r0, r1, r2, r3} a0002f3c: e59c3000 ldr r3, [ip] a0002f40: e58e3000 str r3, [lr] break; a0002f44: ea0000a2 b a00031d4 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; a0002f48: e595e008 ldr lr, [r5, #8] a0002f4c: e284c030 add ip, r4, #48 ; 0x30 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && a0002f50: e59470b8 ldr r7, [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; a0002f54: e8be000f ldm lr!, {r0, r1, r2, r3} a0002f58: e8ac000f stmia ip!, {r0, r1, r2, r3} a0002f5c: e8be000f ldm lr!, {r0, r1, r2, r3} a0002f60: e8ac000f stmia ip!, {r0, r1, r2, r3} a0002f64: 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) && a0002f68: e3170c02 tst r7, #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; a0002f6c: 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) && a0002f70: 0a000019 beq a0002fdc a0002f74: e5943030 ldr r3, [r4, #48] ; 0x30 a0002f78: e3130b01 tst r3, #1024 ; 0x400 a0002f7c: 1a000016 bne a0002fdc !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); a0002f80: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002f84: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED a0002f88: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { a0002f8c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002f90: e3130020 tst r3, #32 <== NOT EXECUTED a0002f94: 0a000010 beq a0002fdc <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002f98: e10f7000 mrs r7, CPSR <== NOT EXECUTED a0002f9c: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED a0002fa0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; a0002fa4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002fa8: 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; a0002fac: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002fb0: 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; a0002fb4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002fb8: 0a000006 beq a0002fd8 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); a0002fbc: 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, a0002fc0: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002fc4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002fc8: e3a02001 mov r2, #1 <== NOT EXECUTED a0002fcc: e0811003 add r1, r1, r3 <== NOT EXECUTED a0002fd0: e1a0e00f mov lr, pc <== NOT EXECUTED a0002fd4: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002fd8: 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) && a0002fdc: e59430b8 ldr r3, [r4, #184] ; 0xb8 a0002fe0: e3130b01 tst r3, #1024 ; 0x400 a0002fe4: 0a000008 beq a000300c a0002fe8: e5943030 ldr r3, [r4, #48] ; 0x30 <== NOT EXECUTED a0002fec: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED a0002ff0: 1a000005 bne a000300c <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); a0002ff4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002ff8: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED a0002ffc: 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); a0003000: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003004: e3c33002 bic r3, r3, #2 <== NOT EXECUTED a0003008: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && a000300c: e59430b8 ldr r3, [r4, #184] ; 0xb8 a0003010: e3130c01 tst r3, #256 ; 0x100 a0003014: 0a000010 beq a000305c a0003018: e5943038 ldr r3, [r4, #56] ; 0x38 <== NOT EXECUTED a000301c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003020: ba00000d blt a000305c <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); a0003024: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003028: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a000302c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && a0003030: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003034: e3130004 tst r3, #4 <== NOT EXECUTED a0003038: 0a000004 beq a0003050 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { a000303c: 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) && a0003040: e3530000 cmp r3, #0 <== NOT EXECUTED a0003044: 0a000001 beq a0003050 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); a0003048: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a000304c: e12fff33 blx r3 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); a0003050: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003054: e3c33004 bic r3, r3, #4 <== NOT EXECUTED a0003058: 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) { a000305c: 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) { a0003060: 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) { a0003064: e3530000 cmp r3, #0 tty->flow_ctrl |= FL_MDRTS; a0003068: b59430b8 ldrlt r3, [r4, #184] ; 0xb8 a000306c: b3833c01 orrlt r3, r3, #256 ; 0x100 a0003070: b58430b8 strlt r3, [r4, #184] ; 0xb8 } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { a0003074: e5943030 ldr r3, [r4, #48] ; 0x30 a0003078: e3130a01 tst r3, #4096 ; 0x1000 tty->flow_ctrl |= FL_MDXOF; a000307c: 159430b8 ldrne r3, [r4, #184] ; 0xb8 a0003080: 13833b01 orrne r3, r3, #1024 ; 0x400 a0003084: 158430b8 strne r3, [r4, #184] ; 0xb8 } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { a0003088: e5943030 ldr r3, [r4, #48] ; 0x30 a000308c: e3130b01 tst r3, #1024 ; 0x400 tty->flow_ctrl |= FL_MDXON; a0003090: 159430b8 ldrne r3, [r4, #184] ; 0xb8 a0003094: 13833c02 orrne r3, r3, #512 ; 0x200 a0003098: 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) { a000309c: e2177002 ands r7, r7, #2 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; a00030a0: 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) { a00030a4: 1a000014 bne a00030fc 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; a00030a8: e5d48046 ldrb r8, [r4, #70] ; 0x46 <== NOT EXECUTED a00030ac: eb00029e bl a0003b2c <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * a00030b0: e3a0100a mov r1, #10 <== NOT EXECUTED a00030b4: e0000098 mul r0, r8, r0 <== NOT EXECUTED a00030b8: eb004bac bl a0015f70 <__aeabi_uidiv> <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a00030bc: 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] * a00030c0: e5840054 str r0, [r4, #84] ; 0x54 <== NOT EXECUTED a00030c4: e5d42047 ldrb r2, [r4, #71] ; 0x47 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a00030c8: e3530000 cmp r3, #0 <== NOT EXECUTED a00030cc: 0a000006 beq a00030ec <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a00030d0: e3520000 cmp r2, #0 <== NOT EXECUTED a00030d4: 01a02000 moveq r2, r0 <== NOT EXECUTED a00030d8: 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; a00030dc: e584706c str r7, [r4, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a00030e0: 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; a00030e4: e5840070 str r0, [r4, #112] ; 0x70 <== NOT EXECUTED a00030e8: ea000006 b a0003108 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { a00030ec: 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; a00030f0: 03a03001 moveq r3, #1 <== NOT EXECUTED a00030f4: 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]) { a00030f8: 0a000002 beq a0003108 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a00030fc: e5843074 str r3, [r4, #116] ; 0x74 else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; a0003100: e584306c str r3, [r4, #108] ; 0x6c tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; a0003104: e5843070 str r3, [r4, #112] ; 0x70 else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) a0003108: e59430a8 ldr r3, [r4, #168] ; 0xa8 a000310c: e3530000 cmp r3, #0 a0003110: 0a00002f beq a00031d4 (*tty->device.setAttributes)(tty->minor, &tty->termios); a0003114: e5940010 ldr r0, [r4, #16] a0003118: e2841030 add r1, r4, #48 ; 0x30 a000311c: e12fff33 blx r3 a0003120: ea00002b b a00031d4 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); a0003124: e1a00004 mov r0, r4 a0003128: ebfffe5a bl a0002a98 break; a000312c: ea000028 b a00031d4 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; a0003130: e897000c ldm r7, {r2, r3} <== NOT EXECUTED a0003134: e58420d4 str r2, [r4, #212] ; 0xd4 <== NOT EXECUTED a0003138: e58430d8 str r3, [r4, #216] ; 0xd8 <== NOT EXECUTED break; a000313c: ea000024 b a00031d4 <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; a0003140: e897000c ldm r7, {r2, r3} <== NOT EXECUTED a0003144: e58420dc str r2, [r4, #220] ; 0xdc <== NOT EXECUTED a0003148: e58430e0 str r3, [r4, #224] ; 0xe0 <== NOT EXECUTED break; a000314c: ea000020 b a00031d4 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { a0003150: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a0003154: e59f3094 ldr r3, [pc, #148] ; a00031f0 <== NOT EXECUTED a0003158: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a000315c: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0003160: e3530000 cmp r3, #0 <== NOT EXECUTED a0003164: 0a000002 beq a0003174 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); a0003168: e1a00004 mov r0, r4 <== NOT EXECUTED a000316c: e12fff33 blx r3 <== NOT EXECUTED a0003170: e1a06000 mov r6, r0 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); a0003174: e5953008 ldr r3, [r5, #8] <== NOT EXECUTED a0003178: e5932000 ldr r2, [r3] <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ a000317c: e3a03000 mov r3, #0 <== NOT EXECUTED a0003180: e58430d0 str r3, [r4, #208] ; 0xd0 <== NOT EXECUTED /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { a0003184: e59f3064 ldr r3, [pc, #100] ; a00031f0 <== 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); a0003188: 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) { a000318c: e7933282 ldr r3, [r3, r2, lsl #5] <== NOT EXECUTED a0003190: e3530000 cmp r3, #0 <== NOT EXECUTED a0003194: 0a00000e beq a00031d4 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); a0003198: e1a00004 mov r0, r4 <== NOT EXECUTED a000319c: e12fff33 blx r3 <== NOT EXECUTED a00031a0: e1a06000 mov r6, r0 <== NOT EXECUTED a00031a4: ea00000a b a00031d4 <== NOT EXECUTED *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; a00031a8: e5942060 ldr r2, [r4, #96] ; 0x60 <== NOT EXECUTED a00031ac: 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; a00031b0: e5940020 ldr r0, [r4, #32] <== NOT EXECUTED a00031b4: e5941024 ldr r1, [r4, #36] ; 0x24 <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) a00031b8: e0523003 subs r3, r2, r3 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; a00031bc: 45942064 ldrmi r2, [r4, #100] ; 0x64 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; a00031c0: e0611000 rsb r1, r1, r0 <== NOT EXECUTED #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; a00031c4: 40833002 addmi r3, r3, r2 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; a00031c8: e5952008 ldr r2, [r5, #8] <== NOT EXECUTED a00031cc: e0813003 add r3, r1, r3 <== NOT EXECUTED a00031d0: e5823000 str r3, [r2] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); a00031d4: e5940018 ldr r0, [r4, #24] a00031d8: eb00042f bl a000429c args->ioctl_return = sc; a00031dc: e585600c str r6, [r5, #12] return sc; } a00031e0: e1a00006 mov r0, r6 a00031e4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a00031e8: 4004667f .word 0x4004667f a00031ec: 4004741a .word 0x4004741a a00031f0: a00199c0 .word 0xa00199c0 a0003388 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003388: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr} a000338c: e1a08002 mov r8, r2 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003390: e59f23d4 ldr r2, [pc, #980] ; a000376c rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003394: e1a0a001 mov sl, r1 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003398: e3a01000 mov r1, #0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a000339c: e1a0b000 mov fp, r0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a00033a0: e5920000 ldr r0, [r2] a00033a4: e1a02001 mov r2, r1 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a00033a8: 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, a00033ac: eb000374 bl a0004184 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a00033b0: e2506000 subs r6, r0, #0 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { a00033b4: 059f33b4 ldreq r3, [pc, #948] ; a0003770 a00033b8: 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) a00033bc: 0a000007 beq a00033e0 a00033c0: ea0000df b a0003744 <== NOT EXECUTED return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { if ((tty->major == major) && (tty->minor == minor)) a00033c4: e595300c ldr r3, [r5, #12] a00033c8: e153000b cmp r3, fp a00033cc: 1a000002 bne a00033dc a00033d0: e5953010 ldr r3, [r5, #16] a00033d4: e153000a cmp r3, sl a00033d8: 0a0000b8 beq a00036c0 */ 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) { a00033dc: e5955000 ldr r5, [r5] a00033e0: e3550000 cmp r5, #0 a00033e4: 1afffff6 bne a00033c4 a00033e8: ea0000d7 b a000374c return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; a00033ec: e59f7380 ldr r7, [pc, #896] ; a0003774 a00033f0: e5973004 ldr r3, [r7, #4] a00033f4: e5853064 str r3, [r5, #100] ; 0x64 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); a00033f8: e5950064 ldr r0, [r5, #100] ; 0x64 a00033fc: eb00160f bl a0008c40 if (tty->rawInBuf.theBuf == NULL) { a0003400: e3500000 cmp r0, #0 } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); a0003404: e5850058 str r0, [r5, #88] ; 0x58 if (tty->rawInBuf.theBuf == NULL) { a0003408: 0a00000f beq a000344c return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; a000340c: e5973008 ldr r3, [r7, #8] a0003410: e5853088 str r3, [r5, #136] ; 0x88 tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); a0003414: e5950088 ldr r0, [r5, #136] ; 0x88 a0003418: eb001608 bl a0008c40 if (tty->rawOutBuf.theBuf == NULL) { a000341c: e3500000 cmp r0, #0 } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); a0003420: e585007c str r0, [r5, #124] ; 0x7c if (tty->rawOutBuf.theBuf == NULL) { a0003424: 0a000006 beq a0003444 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); a0003428: e5970000 ldr r0, [r7] a000342c: eb001603 bl a0008c40 if (tty->cbuf == NULL) { a0003430: e3500000 cmp r0, #0 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); a0003434: e585001c str r0, [r5, #28] if (tty->cbuf == NULL) { a0003438: 1a000007 bne a000345c free((void *)(tty->rawOutBuf.theBuf)); a000343c: e595007c ldr r0, [r5, #124] ; 0x7c <== NOT EXECUTED a0003440: eb0014b3 bl a0008714 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); a0003444: e5950058 ldr r0, [r5, #88] ; 0x58 <== NOT EXECUTED a0003448: eb0014b1 bl a0008714 <== NOT EXECUTED free(tty); a000344c: e1a00005 mov r0, r5 <== NOT EXECUTED a0003450: eb0014af bl a0008714 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); a0003454: e3a0601a mov r6, #26 <== NOT EXECUTED a0003458: ea0000b6 b a0003738 <== NOT EXECUTED tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a000345c: e59f230c ldr r2, [pc, #780] ; a0003770 return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; a0003460: e3a03000 mov r3, #0 a0003464: e58530d4 str r3, [r5, #212] ; 0xd4 tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a0003468: e5922000 ldr r2, [r2] } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; tty->tty_snd.sw_arg = NULL; a000346c: e58530d8 str r3, [r5, #216] ; 0xd8 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; a0003470: e5853004 str r3, [r5, #4] if (rtems_termios_ttyHead != NULL) a0003474: e1520003 cmp r2, r3 /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; tty->tty_snd.sw_arg = NULL; tty->tty_rcv.sw_pfn = NULL; a0003478: e58530dc str r3, [r5, #220] ; 0xdc tty->tty_rcv.sw_arg = NULL; a000347c: e58530e0 str r3, [r5, #224] ; 0xe0 tty->tty_rcvwakeup = 0; a0003480: 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) a0003484: e59f32ec ldr r3, [pc, #748] ; a0003778 * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; a0003488: 15825004 strne r5, [r2, #4] tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a000348c: 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) a0003490: e5932000 ldr r2, [r3] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a0003494: e59f72d8 ldr r7, [pc, #728] ; a0003774 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; a0003498: e584a010 str sl, [r4, #16] 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) a000349c: e3520000 cmp r2, #0 rtems_termios_ttyTail = tty; a00034a0: 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; a00034a4: e59f12c4 ldr r1, [pc, #708] ; a0003770 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00034a8: e5d7300c ldrb r3, [r7, #12] a00034ac: e59f02c8 ldr r0, [pc, #712] ; a000377c */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; a00034b0: e5814000 str r4, [r1] if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; tty->major = major; a00034b4: e584b00c str fp, [r4, #12] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00034b8: e284c014 add ip, r4, #20 a00034bc: e1830000 orr r0, r3, r0 a00034c0: e3a01001 mov r1, #1 a00034c4: e3a03000 mov r3, #0 a00034c8: e3a02054 mov r2, #84 ; 0x54 a00034cc: e58dc000 str ip, [sp] a00034d0: eb000299 bl a0003f3c 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) a00034d4: e2503000 subs r3, r0, #0 a00034d8: 1a000095 bne a0003734 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( a00034dc: e5d7200c ldrb r2, [r7, #12] a00034e0: e59f0298 ldr r0, [pc, #664] ; a0003780 a00034e4: e284c018 add ip, r4, #24 a00034e8: e3a01001 mov r1, #1 a00034ec: e1820000 orr r0, r2, r0 a00034f0: e3a02054 mov r2, #84 ; 0x54 a00034f4: e58dc000 str ip, [sp] a00034f8: eb00028f bl a0003f3c 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) a00034fc: e2501000 subs r1, r0, #0 a0003500: 1a00008b bne a0003734 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( a0003504: e5d7300c ldrb r3, [r7, #12] a0003508: e59f0274 ldr r0, [pc, #628] ; a0003784 a000350c: e284c08c add ip, r4, #140 ; 0x8c a0003510: e3a02020 mov r2, #32 a0003514: e1830000 orr r0, r3, r0 a0003518: e1a03001 mov r3, r1 a000351c: e58dc000 str ip, [sp] a0003520: eb000285 bl a0003f3c rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) a0003524: e2509000 subs r9, r0, #0 a0003528: 1a000081 bne a0003734 tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; a000352c: e59de008 ldr lr, [sp, #8] a0003530: e284c098 add ip, r4, #152 ; 0x98 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; a0003534: e5849094 str r9, [r4, #148] ; 0x94 /* * Set callbacks */ tty->device = *callbacks; a0003538: e8be000f ldm lr!, {r0, r1, r2, r3} a000353c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003540: e89e000f ldm lr, {r0, r1, r2, r3} a0003544: e88c000f stm ip, {r0, r1, r2, r3} /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0003548: e59430b4 ldr r3, [r4, #180] ; 0xb4 a000354c: e3530002 cmp r3, #2 a0003550: 1a000016 bne a00035b0 sc = rtems_task_create ( a0003554: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED a0003558: e59f0228 ldr r0, [pc, #552] ; a0003788 <== NOT EXECUTED a000355c: e284c0c8 add ip, r4, #200 ; 0xc8 <== NOT EXECUTED a0003560: e3a0100a mov r1, #10 <== NOT EXECUTED a0003564: e1830000 orr r0, r3, r0 <== NOT EXECUTED a0003568: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a000356c: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED a0003570: e88d1200 stm sp, {r9, ip} <== NOT EXECUTED a0003574: eb00036f bl a0004338 <== 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) a0003578: e250e000 subs lr, r0, #0 <== NOT EXECUTED a000357c: 1a00006c bne a0003734 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( a0003580: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED a0003584: e59f0200 ldr r0, [pc, #512] ; a000378c <== NOT EXECUTED a0003588: e284c0c4 add ip, r4, #196 ; 0xc4 <== NOT EXECUTED a000358c: e3a01009 mov r1, #9 <== NOT EXECUTED a0003590: e1830000 orr r0, r3, r0 <== NOT EXECUTED a0003594: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0003598: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED a000359c: e58de000 str lr, [sp] <== NOT EXECUTED a00035a0: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a00035a4: eb000363 bl a0004338 <== 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) a00035a8: e3500000 cmp r0, #0 <== NOT EXECUTED a00035ac: 1a000060 bne a0003734 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || a00035b0: e59430a0 ldr r3, [r4, #160] ; 0xa0 a00035b4: e3530000 cmp r3, #0 a00035b8: 0a000002 beq a00035c8 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ a00035bc: e59430b4 ldr r3, [r4, #180] ; 0xb4 a00035c0: e3530002 cmp r3, #2 a00035c4: 1a00000b bne a00035f8 sc = rtems_semaphore_create ( a00035c8: e59f31a4 ldr r3, [pc, #420] ; a0003774 <== NOT EXECUTED a00035cc: e59f01bc ldr r0, [pc, #444] ; a0003790 <== NOT EXECUTED a00035d0: e3a01000 mov r1, #0 <== NOT EXECUTED a00035d4: e5d3300c ldrb r3, [r3, #12] <== NOT EXECUTED a00035d8: e284c068 add ip, r4, #104 ; 0x68 <== NOT EXECUTED a00035dc: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED a00035e0: e1830000 orr r0, r3, r0 <== NOT EXECUTED a00035e4: e1a03001 mov r3, r1 <== NOT EXECUTED a00035e8: e58dc000 str ip, [sp] <== NOT EXECUTED a00035ec: eb000252 bl a0003f3c <== 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) a00035f0: e3500000 cmp r0, #0 <== NOT EXECUTED a00035f4: 1a00004e bne a0003734 <== 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'; a00035f8: e3a0001c mov r0, #28 a00035fc: e5c40042 strb r0, [r4, #66] ; 0x42 tty->termios.c_cc[VERASE] = '\177'; a0003600: e2800063 add r0, r0, #99 ; 0x63 a0003604: e5c40043 strb r0, [r4, #67] ; 0x43 tty->termios.c_cc[VKILL] = '\025'; a0003608: e3a00015 mov r0, #21 a000360c: e5c40044 strb r0, [r4, #68] ; 0x44 tty->termios.c_cc[VEOF] = '\004'; a0003610: e3a00004 mov r0, #4 a0003614: e5c40045 strb r0, [r4, #69] ; 0x45 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; a0003618: e280000d add r0, r0, #13 a000361c: e5c40049 strb r0, [r4, #73] ; 0x49 tty->termios.c_cc[VSTOP] = '\023'; a0003620: e2800002 add r0, r0, #2 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'; a0003624: e3a02000 mov r2, #0 tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; a0003628: e5c4004a strb r0, [r4, #74] ; 0x4a tty->termios.c_cc[VSUSP] = '\032'; a000362c: e2800007 add r0, r0, #7 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; a0003630: e58420b8 str r2, [r4, #184] ; 0xb8 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'; a0003634: e5c4004b strb r0, [r4, #75] ; 0x4b tty->termios.c_cc[VREPRINT] = '\022'; a0003638: e3a00012 mov r0, #18 /* 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; a000363c: e594c064 ldr ip, [r4, #100] ; 0x64 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'; a0003640: e5c4004d strb r0, [r4, #77] ; 0x4d 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; a0003644: e594e064 ldr lr, [r4, #100] ; 0x64 tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; a0003648: e3a0000f mov r0, #15 a000364c: e5c4004e strb r0, [r4, #78] ; 0x4e tty->termios.c_cc[VWERASE] = '\027'; a0003650: e2800008 add r0, r0, #8 a0003654: e5c4004f strb r0, [r4, #79] ; 0x4f 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'; a0003658: e3a01003 mov r1, #3 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'; a000365c: e3a00016 mov r0, #22 a0003660: e5c40050 strb r0, [r4, #80] ; 0x50 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; a0003664: e0000e91 mul r0, r1, lr /* * Bump name characer */ if (c++ == 'z') a0003668: e59f3104 ldr r3, [pc, #260] ; a0003774 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'; a000366c: e5c41041 strb r1, [r4, #65] ; 0x41 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'; a0003670: e5c4204c strb r2, [r4, #76] ; 0x4c tty->termios.c_cc[VEOL2] = '\000'; a0003674: 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; a0003678: e1a00120 lsr r0, r0, #2 /* * Bump name characer */ if (c++ == 'z') a000367c: 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; a0003680: e58400c0 str r0, [r4, #192] ; 0xc0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a0003684: e59f0108 ldr r0, [pc, #264] ; a0003794 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') a0003688: e352007a cmp r2, #122 ; 0x7a /* 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; a000368c: e1a010ac lsr r1, ip, #1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a0003690: e5840030 str r0, [r4, #48] ; 0x30 tty->termios.c_oflag = OPOST | ONLCR | XTABS; a0003694: e59f00fc ldr r0, [pc, #252] ; a0003798 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') a0003698: e2822001 add r2, r2, #1 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; a000369c: e58410bc str r1, [r4, #188] ; 0xbc /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; a00036a0: e5840034 str r0, [r4, #52] ; 0x34 tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; a00036a4: e59f00f0 ldr r0, [pc, #240] ; a000379c a00036a8: e5840038 str r0, [r4, #56] ; 0x38 tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; a00036ac: e59f00ec ldr r0, [pc, #236] ; a00037a0 a00036b0: 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') a00036b4: e5c3200c strb r2, [r3, #12] c = 'a'; a00036b8: 03a02061 moveq r2, #97 ; 0x61 a00036bc: 05c3200c strbeq r2, [r3, #12] } args->iop->data1 = tty; if (!tty->refcount++) { a00036c0: e5953008 ldr r3, [r5, #8] */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; a00036c4: e5982000 ldr r2, [r8] if (!tty->refcount++) { a00036c8: e3530000 cmp r3, #0 a00036cc: e2833001 add r3, r3, #1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; a00036d0: e5825034 str r5, [r2, #52] ; 0x34 if (!tty->refcount++) { a00036d4: e5853008 str r3, [r5, #8] a00036d8: 1a000016 bne a0003738 if (tty->device.firstOpen) a00036dc: e5953098 ldr r3, [r5, #152] ; 0x98 a00036e0: e3530000 cmp r3, #0 a00036e4: 0a000003 beq a00036f8 (*tty->device.firstOpen)(major, minor, arg); a00036e8: e1a0000b mov r0, fp a00036ec: e1a0100a mov r1, sl a00036f0: e1a02008 mov r2, r8 a00036f4: e12fff33 blx r3 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a00036f8: e59530b4 ldr r3, [r5, #180] ; 0xb4 a00036fc: e3530002 cmp r3, #2 a0003700: 1a00000c bne a0003738 sc = rtems_task_start(tty->rxTaskId, a0003704: e59500c4 ldr r0, [r5, #196] ; 0xc4 <== NOT EXECUTED a0003708: e59f1094 ldr r1, [pc, #148] ; a00037a4 <== NOT EXECUTED a000370c: e1a02005 mov r2, r5 <== NOT EXECUTED a0003710: eb0003ad bl a00045cc <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) a0003714: e3500000 cmp r0, #0 <== NOT EXECUTED a0003718: 1a000005 bne a0003734 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, a000371c: e1a02005 mov r2, r5 <== NOT EXECUTED a0003720: e59500c8 ldr r0, [r5, #200] ; 0xc8 <== NOT EXECUTED a0003724: e59f107c ldr r1, [pc, #124] ; a00037a8 <== NOT EXECUTED a0003728: eb0003a7 bl a00045cc <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) a000372c: e3500000 cmp r0, #0 <== NOT EXECUTED a0003730: 0a000000 beq a0003738 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a0003734: eb000427 bl a00047d8 <== NOT EXECUTED } } rtems_semaphore_release (rtems_termios_ttyMutex); a0003738: e59f302c ldr r3, [pc, #44] ; a000376c a000373c: e5930000 ldr r0, [r3] a0003740: eb0002d5 bl a000429c return RTEMS_SUCCESSFUL; } a0003744: e1a00006 mov r0, r6 a0003748: 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)); a000374c: e3a00001 mov r0, #1 a0003750: e3a010e8 mov r1, #232 ; 0xe8 a0003754: eb0013b2 bl a0008624 if (tty == NULL) { a0003758: e3500000 cmp r0, #0 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); a000375c: e1a05000 mov r5, r0 a0003760: e1a04000 mov r4, r0 if (tty == NULL) { a0003764: 1affff20 bne a00033ec a0003768: eaffff39 b a0003454 <== NOT EXECUTED a000376c: a0019b90 .word 0xa0019b90 a0003770: a0019b98 .word 0xa0019b98 a0003774: a0018404 .word 0xa0018404 a0003778: a0019b94 .word 0xa0019b94 a000377c: 54526900 .word 0x54526900 a0003780: 54526f00 .word 0x54526f00 a0003784: 54527800 .word 0x54527800 a0003788: 54785400 .word 0x54785400 a000378c: 52785400 .word 0x52785400 a0003790: 54527200 .word 0x54527200 a0003794: 00002502 .word 0x00002502 a0003798: 00001805 .word 0x00001805 a000379c: 000008bd .word 0x000008bd a00037a0: 0000823b .word 0x0000823b a00037a4: a0003818 .word 0xa0003818 a00037a8: a00037ac .word 0xa00037ac a000231c : const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { a000231c: 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) { a0002320: 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) { a0002324: e3530000 cmp r3, #0 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { a0002328: e1a04002 mov r4, r2 a000232c: e1a0a000 mov sl, r0 a0002330: 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) { a0002334: 1a000005 bne a0002350 (*tty->device.write)(tty->minor, (void *)buf, len); a0002338: e1a01000 mov r1, r0 a000233c: e1a02006 mov r2, r6 a0002340: e5940010 ldr r0, [r4, #16] a0002344: e1a0e00f mov lr, pc a0002348: e594f0a4 ldr pc, [r4, #164] ; 0xa4 return; a000234c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} } newHead = tty->rawOutBuf.Head; a0002350: e5925080 ldr r5, [r2, #128] ; 0x80 <== NOT EXECUTED a0002354: 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; a0002358: 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; a000235c: 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) { a0002360: ea00002f b a0002424 <== NOT EXECUTED * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; a0002364: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a0002368: e2850001 add r0, r5, #1 <== NOT EXECUTED a000236c: eb004f93 bl a00161c0 <__umodsi3> <== NOT EXECUTED a0002370: e1a05000 mov r5, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002374: e10f8000 mrs r8, CPSR <== NOT EXECUTED a0002378: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a000237c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { a0002380: ea00000b b a00023b4 <== NOT EXECUTED tty->rawOutBufState = rob_wait; a0002384: e5849094 str r9, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002388: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, a000238c: e3a01000 mov r1, #0 <== NOT EXECUTED a0002390: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0002394: e1a02001 mov r2, r1 <== NOT EXECUTED a0002398: eb000779 bl a0004184 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a000239c: e3500000 cmp r0, #0 <== NOT EXECUTED a00023a0: 0a000000 beq a00023a8 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a00023a4: eb00090b bl a00047d8 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00023a8: e10f8000 mrs r8, CPSR <== NOT EXECUTED a00023ac: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a00023b0: 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) { a00023b4: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a00023b8: e1550003 cmp r5, r3 <== NOT EXECUTED a00023bc: 0afffff0 beq a0002384 <== 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++; a00023c0: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a00023c4: e7da1007 ldrb r1, [sl, r7] <== NOT EXECUTED a00023c8: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED a00023cc: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { a00023d0: 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; a00023d4: e5845080 str r5, [r4, #128] ; 0x80 <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { a00023d8: e3530000 cmp r3, #0 <== NOT EXECUTED a00023dc: 1a00000d bne a0002418 <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { a00023e0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00023e4: 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; a00023e8: 159430b8 ldrne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00023ec: 13833020 orrne r3, r3, #32 <== NOT EXECUTED a00023f0: 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)) { a00023f4: 1a000006 bne a0002414 <== NOT EXECUTED (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); a00023f8: 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, a00023fc: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002400: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002404: e3a02001 mov r2, #1 <== NOT EXECUTED a0002408: e0811003 add r1, r1, r3 <== NOT EXECUTED a000240c: e1a0e00f mov lr, pc <== NOT EXECUTED a0002410: 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; a0002414: e584b094 str fp, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002418: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED } rtems_interrupt_enable (level); len--; a000241c: e2466001 sub r6, r6, #1 <== NOT EXECUTED a0002420: 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) { a0002424: e3560000 cmp r6, #0 <== NOT EXECUTED a0002428: 1affffcd bne a0002364 <== NOT EXECUTED a000242c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED a0002b08 : rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0002b08: e5903000 ldr r3, [r0] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a0002b0c: 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; a0002b10: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; a0002b14: e590300c ldr r3, [r0, #12] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0002b18: e3a01000 mov r1, #0 <== 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; a0002b1c: e5907010 ldr r7, [r0, #16] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a0002b20: e1a05000 mov r5, r0 <== NOT EXECUTED struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0002b24: e1a02001 mov r2, r1 <== NOT EXECUTED a0002b28: e5940014 ldr r0, [r4, #20] <== 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; a0002b2c: e58d3000 str r3, [sp] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0002b30: eb000593 bl a0004184 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) a0002b34: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0002b38: 1a0000c2 bne a0002e48 <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { a0002b3c: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a0002b40: e59f3308 ldr r3, [pc, #776] ; a0002e50 <== NOT EXECUTED a0002b44: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0002b48: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0002b4c: e3530000 cmp r3, #0 <== NOT EXECUTED a0002b50: 0a000006 beq a0002b70 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); a0002b54: e1a01005 mov r1, r5 <== NOT EXECUTED a0002b58: e1a00004 mov r0, r4 <== NOT EXECUTED a0002b5c: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 0; a0002b60: e3a03000 mov r3, #0 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); a0002b64: e1a06000 mov r6, r0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; a0002b68: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a0002b6c: ea0000b3 b a0002e40 <== NOT EXECUTED rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { a0002b70: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED a0002b74: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0002b78: e1520003 cmp r2, r3 <== NOT EXECUTED a0002b7c: 1a00009a bne a0002dec <== NOT EXECUTED tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a0002b80: 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; a0002b84: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; a0002b88: e5846020 str r6, [r4, #32] <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a0002b8c: 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; a0002b90: 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; a0002b94: e5846024 str r6, [r4, #36] ; 0x24 <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a0002b98: 0a00003b beq a0002c8c <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) a0002b9c: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED a0002ba0: e3530000 cmp r3, #0 <== NOT EXECUTED a0002ba4: 1a000038 bne a0002c8c <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { a0002ba8: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0002bac: e3130002 tst r3, #2 <== NOT EXECUTED a0002bb0: 0a00000d beq a0002bec <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); a0002bb4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002bb8: e1a0e00f mov lr, pc <== NOT EXECUTED a0002bbc: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED if (n < 0) { a0002bc0: e3500000 cmp r0, #0 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) a0002bc4: e1a01004 mov r1, r4 <== NOT EXECUTED a0002bc8: 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) { a0002bcc: aa000002 bge a0002bdc <== NOT EXECUTED rtems_task_wake_after (1); a0002bd0: e3a00001 mov r0, #1 <== NOT EXECUTED a0002bd4: eb000694 bl a000462c <== NOT EXECUTED a0002bd8: eafffff5 b a0002bb4 <== NOT EXECUTED } else { if (siproc (n, tty)) a0002bdc: ebffff66 bl a000297c <== NOT EXECUTED a0002be0: e3500000 cmp r0, #0 <== NOT EXECUTED a0002be4: 0afffff2 beq a0002bb4 <== NOT EXECUTED a0002be8: ea00007f b a0002dec <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); a0002bec: eb0003d6 bl a0003b4c <== NOT EXECUTED a0002bf0: e1a08000 mov r8, r0 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); a0002bf4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002bf8: e1a0e00f mov lr, pc <== NOT EXECUTED a0002bfc: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED if (n < 0) { a0002c00: e3500000 cmp r0, #0 <== NOT EXECUTED a0002c04: aa000013 bge a0002c58 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { a0002c08: e5d42047 ldrb r2, [r4, #71] ; 0x47 <== NOT EXECUTED a0002c0c: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a0002c10: e3520000 cmp r2, #0 <== NOT EXECUTED a0002c14: 0a000005 beq a0002c30 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { a0002c18: e3530000 cmp r3, #0 <== NOT EXECUTED a0002c1c: 0a00000a beq a0002c4c <== NOT EXECUTED a0002c20: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0002c24: e3530000 cmp r3, #0 <== NOT EXECUTED a0002c28: 0a000007 beq a0002c4c <== NOT EXECUTED a0002c2c: ea000001 b a0002c38 <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) a0002c30: e3530000 cmp r3, #0 <== NOT EXECUTED a0002c34: 0a00006c beq a0002dec <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); a0002c38: eb0003c3 bl a0003b4c <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { a0002c3c: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED a0002c40: e0680000 rsb r0, r8, r0 <== NOT EXECUTED a0002c44: e1500003 cmp r0, r3 <== NOT EXECUTED a0002c48: 8a000067 bhi a0002dec <== NOT EXECUTED break; } } rtems_task_wake_after (1); a0002c4c: e3a00001 mov r0, #1 <== NOT EXECUTED a0002c50: eb000675 bl a000462c <== NOT EXECUTED a0002c54: eaffffe6 b a0002bf4 <== NOT EXECUTED } else { siproc (n, tty); a0002c58: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED a0002c5c: e1a01004 mov r1, r4 <== NOT EXECUTED a0002c60: ebffff45 bl a000297c <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) a0002c64: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0002c68: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0002c6c: e1520003 cmp r2, r3 <== NOT EXECUTED a0002c70: aa00005d bge a0002dec <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) a0002c74: e3530000 cmp r3, #0 <== NOT EXECUTED a0002c78: 0affffdd beq a0002bf4 <== NOT EXECUTED a0002c7c: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a0002c80: e3530000 cmp r3, #0 <== NOT EXECUTED a0002c84: 0affffda beq a0002bf4 <== NOT EXECUTED a0002c88: eaffffd7 b a0002bec <== 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; a0002c8c: 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, a0002c90: e284b049 add fp, r4, #73 ; 0x49 <== NOT EXECUTED a0002c94: e3a0a001 mov sl, #1 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a0002c98: e59f91b4 ldr r9, [pc, #436] ; a0002e54 <== NOT EXECUTED a0002c9c: ea000041 b a0002da8 <== NOT EXECUTED (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; a0002ca0: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED a0002ca4: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0002ca8: e2800001 add r0, r0, #1 <== NOT EXECUTED a0002cac: eb004d43 bl a00161c0 <__umodsi3> <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; a0002cb0: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0002cb4: e7d38000 ldrb r8, [r3, r0] <== NOT EXECUTED tty->rawInBuf.Head = newHead; a0002cb8: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) a0002cbc: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0002cc0: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED a0002cc4: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0002cc8: e0823003 add r3, r2, r3 <== NOT EXECUTED a0002ccc: e0600003 rsb r0, r0, r3 <== NOT EXECUTED a0002cd0: eb004d3a bl a00161c0 <__umodsi3> <== NOT EXECUTED a0002cd4: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED a0002cd8: e1500003 cmp r0, r3 <== NOT EXECUTED a0002cdc: 2a00001f bcs a0002d60 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; a0002ce0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) a0002ce4: e59f316c ldr r3, [pc, #364] ; a0002e58 <== NOT EXECUTED a0002ce8: e59f1168 ldr r1, [pc, #360] ; a0002e58 <== 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; a0002cec: e3c22001 bic r2, r2, #1 <== NOT EXECUTED a0002cf0: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) a0002cf4: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002cf8: e0023003 and r3, r2, r3 <== NOT EXECUTED a0002cfc: e1530001 cmp r3, r1 <== NOT EXECUTED a0002d00: 1a00000b bne a0002d34 <== NOT EXECUTED a0002d04: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a0002d08: e3530000 cmp r3, #0 <== NOT EXECUTED a0002d0c: 0a000002 beq a0002d1c <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { a0002d10: 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)) a0002d14: e3130020 tst r3, #32 <== NOT EXECUTED a0002d18: 0a000005 beq a0002d34 <== 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, a0002d1c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002d20: e1a0100b mov r1, fp <== NOT EXECUTED a0002d24: e3a02001 mov r2, #1 <== NOT EXECUTED a0002d28: e1a0e00f mov lr, pc <== NOT EXECUTED a0002d2c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002d30: ea00000a b a0002d60 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { a0002d34: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002d38: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0002d3c: 0a000007 beq a0002d60 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; a0002d40: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a0002d44: 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; a0002d48: e3c22004 bic r2, r2, #4 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a0002d4c: 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; a0002d50: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a0002d54: 0a000001 beq a0002d60 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); a0002d58: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002d5c: e12fff33 blx r3 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { a0002d60: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0002d64: e3130002 tst r3, #2 <== NOT EXECUTED a0002d68: 0a000005 beq a0002d84 <== NOT EXECUTED if (siproc (c, tty)) a0002d6c: e1a00008 mov r0, r8 <== NOT EXECUTED a0002d70: e1a01004 mov r1, r4 <== NOT EXECUTED a0002d74: ebffff00 bl a000297c <== NOT EXECUTED a0002d78: e3500000 cmp r0, #0 <== NOT EXECUTED a0002d7c: 1a000007 bne a0002da0 <== NOT EXECUTED a0002d80: ea000007 b a0002da4 <== NOT EXECUTED wait = 0; } else { siproc (c, tty); a0002d84: e1a00008 mov r0, r8 <== NOT EXECUTED a0002d88: e1a01004 mov r1, r4 <== NOT EXECUTED a0002d8c: ebfffefa bl a000297c <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) a0002d90: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0002d94: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0002d98: e1520003 cmp r2, r3 <== NOT EXECUTED a0002d9c: ba000000 blt a0002da4 <== NOT EXECUTED a0002da0: e3a0a000 mov sl, #0 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; a0002da4: e5948070 ldr r8, [r4, #112] ; 0x70 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a0002da8: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a0002dac: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0002db0: e1520003 cmp r2, r3 <== NOT EXECUTED a0002db4: 0a000004 beq a0002dcc <== NOT EXECUTED a0002db8: e5993000 ldr r3, [r9] <== NOT EXECUTED a0002dbc: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0002dc0: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0002dc4: e1520003 cmp r2, r3 <== NOT EXECUTED a0002dc8: baffffb4 blt a0002ca0 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { a0002dcc: e35a0000 cmp sl, #0 <== NOT EXECUTED a0002dd0: 0a000005 beq a0002dec <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, a0002dd4: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0002dd8: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED a0002ddc: e1a02008 mov r2, r8 <== NOT EXECUTED a0002de0: eb0004e7 bl a0004184 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) a0002de4: e3500000 cmp r0, #0 <== NOT EXECUTED a0002de8: 0affffee beq a0002da8 <== NOT EXECUTED { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; rtems_status_code sc; int wait = (int)1; while ( wait ) { a0002dec: e3a03000 mov r3, #0 <== NOT EXECUTED a0002df0: ea000006 b a0002e10 <== 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++]; a0002df4: e594101c ldr r1, [r4, #28] <== NOT EXECUTED count--; a0002df8: 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++]; a0002dfc: e7d12002 ldrb r2, [r1, r2] <== NOT EXECUTED a0002e00: e59d1000 ldr r1, [sp] <== NOT EXECUTED a0002e04: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED a0002e08: e5840024 str r0, [r4, #36] ; 0x24 <== NOT EXECUTED count--; a0002e0c: 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)) { a0002e10: e3570000 cmp r7, #0 <== NOT EXECUTED a0002e14: 0a000004 beq a0002e2c <== NOT EXECUTED a0002e18: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED a0002e1c: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; a0002e20: 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)) { a0002e24: e1520001 cmp r2, r1 <== NOT EXECUTED a0002e28: bafffff1 blt a0002df4 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; a0002e2c: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED tty->tty_rcvwakeup = 0; a0002e30: e3a02000 mov r2, #0 <== NOT EXECUTED a0002e34: e58420e4 str r2, [r4, #228] ; 0xe4 <== NOT EXECUTED } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; a0002e38: e0677003 rsb r7, r7, r3 <== NOT EXECUTED a0002e3c: e5857018 str r7, [r5, #24] <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); a0002e40: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a0002e44: eb000514 bl a000429c <== NOT EXECUTED return sc; } a0002e48: e1a00006 mov r0, r6 <== NOT EXECUTED a0002e4c: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED a0002e50: a00199c0 .word 0xa00199c0 a0002e54: a0018404 .word 0xa0018404 a0002e58: 00000202 .word 0x00000202 a0001e04 : int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) a0001e04: e59020b8 ldr r2, [r0, #184] ; 0xb8 <== NOT EXECUTED a0001e08: e59f31d4 ldr r3, [pc, #468] ; a0001fe4 <== 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) { a0001e0c: 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)) a0001e10: e0023003 and r3, r2, r3 <== NOT EXECUTED a0001e14: e59f21cc ldr r2, [pc, #460] ; a0001fe8 <== 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) { a0001e18: 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)) a0001e1c: e1530002 cmp r3, r2 <== NOT EXECUTED a0001e20: 1a00000e bne a0001e60 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, a0001e24: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED a0001e28: e2422b01 sub r2, r2, #1024 ; 0x400 <== NOT EXECUTED a0001e2c: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a0001e30: e1a0e00f mov lr, pc <== NOT EXECUTED a0001e34: 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 ( a0001e38: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0001e3c: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0001e40: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; a0001e44: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; a0001e48: 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--; a0001e4c: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; a0001e50: e3811002 orr r1, r1, #2 <== NOT EXECUTED a0001e54: 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--; a0001e58: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); a0001e5c: ea000011 b a0001ea8 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) a0001e60: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED a0001e64: e2033003 and r3, r3, #3 <== NOT EXECUTED a0001e68: e3530002 cmp r3, #2 <== NOT EXECUTED a0001e6c: 1a000010 bne a0001eb4 <== 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, a0001e70: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED a0001e74: e3a02001 mov r2, #1 <== NOT EXECUTED a0001e78: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a0001e7c: e1a0e00f mov lr, pc <== NOT EXECUTED a0001e80: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a0001e84: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0001e88: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0001e8c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; a0001e90: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; a0001e94: 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--; a0001e98: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; a0001e9c: e3c11002 bic r1, r1, #2 <== NOT EXECUTED a0001ea0: 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--; a0001ea4: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0001ea8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0001eac: e3a05001 mov r5, #1 <== NOT EXECUTED a0001eb0: ea000049 b a0001fdc <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { a0001eb4: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED a0001eb8: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED a0001ebc: e1520003 cmp r2, r3 <== NOT EXECUTED a0001ec0: 1a000006 bne a0001ee0 <== NOT EXECUTED /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { a0001ec4: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED a0001ec8: e3530002 cmp r3, #2 <== NOT EXECUTED a0001ecc: 1a000001 bne a0001ed8 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a0001ed0: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED a0001ed4: eb0008f0 bl a000429c <== NOT EXECUTED a0001ed8: e3a05000 mov r5, #0 <== NOT EXECUTED a0001edc: ea00003e b a0001fdc <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0001ee0: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0001ee4: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0001ee8: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; a0001eec: e3a02000 mov r2, #0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; a0001ef0: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED tty->t_dqlen = 0; a0001ef4: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0001ef8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; a0001efc: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a0001f00: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a0001f04: e0800003 add r0, r0, r3 <== NOT EXECUTED a0001f08: eb0050ac bl a00161c0 <__umodsi3> <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { a0001f0c: 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; a0001f10: e1a06000 mov r6, r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; a0001f14: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { a0001f18: e3530002 cmp r3, #2 <== NOT EXECUTED a0001f1c: 1a000001 bne a0001f28 <== NOT EXECUTED /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a0001f20: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0001f24: eb0008dc bl a000429c <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { a0001f28: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0001f2c: e1560003 cmp r6, r3 <== NOT EXECUTED a0001f30: 1a000009 bne a0001f5c <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { a0001f34: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; a0001f38: e3a05000 mov r5, #0 <== NOT EXECUTED a0001f3c: 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) { a0001f40: e1530005 cmp r3, r5 <== NOT EXECUTED a0001f44: 01a05003 moveq r5, r3 <== NOT EXECUTED a0001f48: 0a000022 beq a0001fd8 <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); a0001f4c: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a0001f50: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED a0001f54: e12fff33 blx r3 <== NOT EXECUTED a0001f58: ea00001e b a0001fd8 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) a0001f5c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0001f60: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED a0001f64: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED a0001f68: 1a00000a bne a0001f98 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0001f6c: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0001f70: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0001f74: 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; a0001f78: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ a0001f7c: e3a01001 mov r1, #1 <== NOT EXECUTED a0001f80: e5841094 str r1, [r4, #148] ; 0x94 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; a0001f84: e3822020 orr r2, r2, #32 <== NOT EXECUTED a0001f88: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0001f8c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0001f90: e3a05000 mov r5, #0 <== NOT EXECUTED a0001f94: ea00000f b a0001fd8 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) a0001f98: 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, a0001f9c: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0001fa0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) a0001fa4: e1560003 cmp r6, r3 <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; a0001fa8: 85945088 ldrhi r5, [r4, #136] ; 0x88 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; a0001fac: 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)) { a0001fb0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, a0001fb4: e0811006 add r1, r1, r6 <== NOT EXECUTED * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; a0001fb8: 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)) { a0001fbc: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED a0001fc0: 13a05001 movne r5, #1 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ a0001fc4: e3a03001 mov r3, #1 <== NOT EXECUTED a0001fc8: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED (*tty->device.write)(tty->minor, a0001fcc: e1a02005 mov r2, r5 <== NOT EXECUTED a0001fd0: e1a0e00f mov lr, pc <== NOT EXECUTED a0001fd4: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ a0001fd8: e5846084 str r6, [r4, #132] ; 0x84 <== NOT EXECUTED } return nToSend; } a0001fdc: e1a00005 mov r0, r5 <== NOT EXECUTED a0001fe0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0001fe4: 00000403 .word 0x00000403 a0001fe8: 00000401 .word 0x00000401 a0003818 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { a0003818: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr} <== NOT EXECUTED a000381c: e1a04000 mov r4, r0 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | a0003820: e3a05000 mov r5, #0 <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( a0003824: e28d6007 add r6, sp, #7 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | a0003828: e1a0300d mov r3, sp <== NOT EXECUTED a000382c: e3a01002 mov r1, #2 <== NOT EXECUTED a0003830: e3a02000 mov r2, #0 <== NOT EXECUTED a0003834: e3a00003 mov r0, #3 <== NOT EXECUTED a0003838: eb0000e1 bl a0003bc4 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { a000383c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0003840: e3130001 tst r3, #1 <== NOT EXECUTED a0003844: 0a000003 beq a0003858 <== NOT EXECUTED tty->rxTaskId = 0; a0003848: e58450c4 str r5, [r4, #196] ; 0xc4 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); a000384c: e1a00005 mov r0, r5 <== NOT EXECUTED a0003850: eb00030a bl a0004480 <== NOT EXECUTED a0003854: eafffff3 b a0003828 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); a0003858: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a000385c: e1a0e00f mov lr, pc <== NOT EXECUTED a0003860: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED if (c != EOF) { a0003864: e3700001 cmn r0, #1 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); a0003868: e1a03000 mov r3, r0 <== NOT EXECUTED if (c != EOF) { a000386c: 0affffed beq a0003828 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( a0003870: e1a00004 mov r0, r4 <== NOT EXECUTED a0003874: e1a01006 mov r1, r6 <== NOT EXECUTED a0003878: 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; a000387c: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( a0003880: ebfff9f4 bl a0002058 <== NOT EXECUTED a0003884: eaffffe7 b a0003828 <== NOT EXECUTED a0001df8 : 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); a0001df8: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED a0001dfc: e3a01002 mov r1, #2 <== NOT EXECUTED a0001e00: ea0007cb b a0003d34 <== NOT EXECUTED a00037ac : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { a00037ac: 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) { a00037b0: e59f705c ldr r7, [pc, #92] ; a0003814 <== NOT EXECUTED /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { a00037b4: e1a04000 mov r4, r0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | a00037b8: e3a05000 mov r5, #0 <== NOT EXECUTED a00037bc: e1a0300d mov r3, sp <== NOT EXECUTED a00037c0: e3a01002 mov r1, #2 <== NOT EXECUTED a00037c4: e3a02000 mov r2, #0 <== NOT EXECUTED a00037c8: e3a00003 mov r0, #3 <== NOT EXECUTED a00037cc: eb0000fc bl a0003bc4 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { a00037d0: 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); a00037d4: 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) { a00037d8: e3130001 tst r3, #1 <== NOT EXECUTED a00037dc: 0a000003 beq a00037f0 <== NOT EXECUTED tty->txTaskId = 0; a00037e0: e58450c8 str r5, [r4, #200] ; 0xc8 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); a00037e4: e1a00005 mov r0, r5 <== NOT EXECUTED a00037e8: eb000324 bl a0004480 <== NOT EXECUTED a00037ec: eafffff2 b a00037bc <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { a00037f0: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a00037f4: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED a00037f8: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED a00037fc: e3530000 cmp r3, #0 <== NOT EXECUTED a0003800: 0a000000 beq a0003808 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); a0003804: e12fff33 blx r3 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); a0003808: e1a00004 mov r0, r4 <== NOT EXECUTED a000380c: ebfff97c bl a0001e04 <== NOT EXECUTED a0003810: eaffffe9 b a00037bc <== NOT EXECUTED a0003814: a00199c0 .word 0xa00199c0 a00029dc : rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00029dc: e5903000 ldr r3, [r0] rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { a00029e0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00029e4: e5935034 ldr r5, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a00029e8: e3a01000 mov r1, #0 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { a00029ec: 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); a00029f0: e1a02001 mov r2, r1 a00029f4: e5950018 ldr r0, [r5, #24] a00029f8: eb0005e1 bl a0004184 if (sc != RTEMS_SUCCESSFUL) a00029fc: e2506000 subs r6, r0, #0 a0002a00: 1a000021 bne a0002a8c return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { a0002a04: e59520cc ldr r2, [r5, #204] ; 0xcc a0002a08: e59f3084 ldr r3, [pc, #132] ; a0002a94 a0002a0c: e0833282 add r3, r3, r2, lsl #5 a0002a10: e593300c ldr r3, [r3, #12] a0002a14: e3530000 cmp r3, #0 a0002a18: 0a000004 beq a0002a30 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); a0002a1c: e1a01004 mov r1, r4 <== NOT EXECUTED a0002a20: e1a00005 mov r0, r5 <== NOT EXECUTED a0002a24: e12fff33 blx r3 <== NOT EXECUTED a0002a28: e1a06000 mov r6, r0 <== NOT EXECUTED a0002a2c: ea000014 b a0002a84 <== NOT EXECUTED rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { a0002a30: e5953034 ldr r3, [r5, #52] ; 0x34 a0002a34: e3130001 tst r3, #1 uint32_t count = args->count; a0002a38: 15948010 ldrne r8, [r4, #16] char *buffer = args->buffer; a0002a3c: 1594a00c ldrne sl, [r4, #12] a0002a40: 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) { a0002a44: 1a000004 bne a0002a5c a0002a48: ea000007 b a0002a6c <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); a0002a4c: e7da0007 ldrb r0, [sl, r7] a0002a50: ebfffe76 bl a0002430 a0002a54: e2877001 add r7, r7, #1 a0002a58: e2488001 sub r8, r8, #1 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) a0002a5c: e3580000 cmp r8, #0 oproc (*buffer++, tty); a0002a60: e1a01005 mov r1, r5 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) a0002a64: 1afffff8 bne a0002a4c a0002a68: ea000003 b a0002a7c oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); a0002a6c: e594000c ldr r0, [r4, #12] <== NOT EXECUTED a0002a70: e5941010 ldr r1, [r4, #16] <== NOT EXECUTED a0002a74: e1a02005 mov r2, r5 <== NOT EXECUTED a0002a78: ebfffe27 bl a000231c <== NOT EXECUTED args->bytes_moved = args->count; a0002a7c: e5943010 ldr r3, [r4, #16] a0002a80: e5843018 str r3, [r4, #24] } rtems_semaphore_release (tty->osem); a0002a84: e5950018 ldr r0, [r5, #24] a0002a88: eb000603 bl a000429c return sc; } a0002a8c: e1a00006 mov r0, r6 a0002a90: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a0002a94: a00199c0 .word 0xa00199c0 a0005d88 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { a0005d88: 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) a0005d8c: 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 ) { a0005d90: e1a06000 mov r6, r0 <== NOT EXECUTED a0005d94: e1a09001 mov r9, r1 <== NOT EXECUTED a0005d98: e1a04002 mov r4, r2 <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) a0005d9c: 0a00000d beq a0005dd8 <== NOT EXECUTED { if (rtems_panic_in_progress++) a0005da0: e59f3164 ldr r3, [pc, #356] ; a0005f0c <== NOT EXECUTED a0005da4: e5932000 ldr r2, [r3] <== NOT EXECUTED a0005da8: e3520000 cmp r2, #0 <== NOT EXECUTED a0005dac: e2822001 add r2, r2, #1 <== NOT EXECUTED a0005db0: e5832000 str r2, [r3] <== NOT EXECUTED a0005db4: 0a000003 beq a0005dc8 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; a0005db8: e59f3150 ldr r3, [pc, #336] ; a0005f10 <== NOT EXECUTED a0005dbc: e5932000 ldr r2, [r3] <== NOT EXECUTED a0005dc0: e2822001 add r2, r2, #1 <== NOT EXECUTED a0005dc4: e5832000 str r2, [r3] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) a0005dc8: e59f313c ldr r3, [pc, #316] ; a0005f0c <== NOT EXECUTED a0005dcc: e5933000 ldr r3, [r3] <== NOT EXECUTED a0005dd0: e3530002 cmp r3, #2 <== NOT EXECUTED a0005dd4: ca00004a bgt a0005f04 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ a0005dd8: e59f3134 ldr r3, [pc, #308] ; a0005f14 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; a0005ddc: 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 */ a0005de0: e5933000 ldr r3, [r3] <== NOT EXECUTED a0005de4: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0005de8: eb003590 bl a0013430 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ a0005dec: e2165101 ands r5, r6, #1073741824 ; 0x40000000 <== NOT EXECUTED a0005df0: 0a000001 beq a0005dfc <== NOT EXECUTED local_errno = errno; a0005df4: eb00349a bl a0013064 <__errno> <== NOT EXECUTED a0005df8: 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); a0005dfc: e59fa110 ldr sl, [pc, #272] ; a0005f14 <== NOT EXECUTED a0005e00: e1a02004 mov r2, r4 <== NOT EXECUTED a0005e04: e1a01009 mov r1, r9 <== NOT EXECUTED a0005e08: e59a3000 ldr r3, [sl] <== NOT EXECUTED a0005e0c: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0005e10: eb004da7 bl a00194b4 <== NOT EXECUTED if (status) a0005e14: 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); a0005e18: e1a04000 mov r4, r0 <== NOT EXECUTED if (status) a0005e1c: 0a000008 beq a0005e44 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); a0005e20: e59a3000 ldr r3, [sl] <== NOT EXECUTED a0005e24: e1a00008 mov r0, r8 <== NOT EXECUTED a0005e28: e593800c ldr r8, [r3, #12] <== NOT EXECUTED a0005e2c: ebffffd1 bl a0005d78 <== NOT EXECUTED a0005e30: e59f10e0 ldr r1, [pc, #224] ; a0005f18 <== NOT EXECUTED a0005e34: e1a02000 mov r2, r0 <== NOT EXECUTED a0005e38: e1a00008 mov r0, r8 <== NOT EXECUTED a0005e3c: eb003639 bl a0013728 <== NOT EXECUTED a0005e40: e0844000 add r4, r4, r0 <== NOT EXECUTED if (local_errno) a0005e44: e3550000 cmp r5, #0 <== NOT EXECUTED a0005e48: 0a000015 beq a0005ea4 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) a0005e4c: da00000d ble a0005e88 <== NOT EXECUTED a0005e50: e1a00005 mov r0, r5 <== NOT EXECUTED a0005e54: eb003946 bl a0014374 <== NOT EXECUTED a0005e58: e5d03000 ldrb r3, [r0] <== NOT EXECUTED a0005e5c: e3530000 cmp r3, #0 <== NOT EXECUTED a0005e60: 0a000008 beq a0005e88 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); a0005e64: e59f30a8 ldr r3, [pc, #168] ; a0005f14 <== NOT EXECUTED a0005e68: e1a00005 mov r0, r5 <== NOT EXECUTED a0005e6c: e5933000 ldr r3, [r3] <== NOT EXECUTED a0005e70: e593800c ldr r8, [r3, #12] <== NOT EXECUTED a0005e74: eb00393e bl a0014374 <== NOT EXECUTED a0005e78: e59f109c ldr r1, [pc, #156] ; a0005f1c <== NOT EXECUTED a0005e7c: e1a02000 mov r2, r0 <== NOT EXECUTED a0005e80: e1a00008 mov r0, r8 <== NOT EXECUTED a0005e84: ea000004 b a0005e9c <== NOT EXECUTED else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); a0005e88: e59f3084 ldr r3, [pc, #132] ; a0005f14 <== NOT EXECUTED a0005e8c: e59f108c ldr r1, [pc, #140] ; a0005f20 <== NOT EXECUTED a0005e90: e1a02005 mov r2, r5 <== NOT EXECUTED a0005e94: e5933000 ldr r3, [r3] <== NOT EXECUTED a0005e98: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0005e9c: eb003621 bl a0013728 <== NOT EXECUTED a0005ea0: e0844000 add r4, r4, r0 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); a0005ea4: e59f8068 ldr r8, [pc, #104] ; a0005f14 <== NOT EXECUTED a0005ea8: e59f1074 ldr r1, [pc, #116] ; a0005f24 <== NOT EXECUTED a0005eac: e5983000 ldr r3, [r8] <== NOT EXECUTED a0005eb0: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0005eb4: eb00361b bl a0013728 <== NOT EXECUTED (void) fflush(stderr); a0005eb8: 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"); a0005ebc: e1a0a000 mov sl, r0 <== NOT EXECUTED (void) fflush(stderr); a0005ec0: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0005ec4: eb003559 bl a0013430 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) a0005ec8: e3160203 tst r6, #805306368 ; 0x30000000 <== NOT EXECUTED a0005ecc: 1a000001 bne a0005ed8 <== 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"); a0005ed0: e08a0004 add r0, sl, r4 <== NOT EXECUTED a0005ed4: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) { if (error_flag & RTEMS_ERROR_PANIC) a0005ed8: e3570000 cmp r7, #0 <== NOT EXECUTED a0005edc: 0a000004 beq a0005ef4 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); a0005ee0: e3a00000 mov r0, #0 <== NOT EXECUTED a0005ee4: e59f103c ldr r1, [pc, #60] ; a0005f28 <== NOT EXECUTED a0005ee8: eb00001b bl a0005f5c <== NOT EXECUTED _exit(local_errno); a0005eec: e1a00005 mov r0, r5 <== NOT EXECUTED a0005ef0: eb0002d0 bl a0006a38 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); a0005ef4: e59f1030 ldr r1, [pc, #48] ; a0005f2c <== NOT EXECUTED a0005ef8: e1a00007 mov r0, r7 <== NOT EXECUTED a0005efc: eb000016 bl a0005f5c <== NOT EXECUTED abort(); a0005f00: eb00344e bl a0013040 <== NOT EXECUTED a0005f04: e3a00000 mov r0, #0 <== NOT EXECUTED } } return chars_written; } a0005f08: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED a0005f0c: a0024ae4 .word 0xa0024ae4 a0005f10: a0024c6c .word 0xa0024c6c a0005f14: a0021ee8 .word 0xa0021ee8 a0005f18: a0023887 .word 0xa0023887 a0005f1c: a0023895 .word 0xa0023895 a0005f20: a00238a2 .word 0xa00238a2 a0005f24: a002387e .word 0xa002387e a0005f28: a00238b6 .word 0xa00238b6 a0005f2c: a00238cb .word 0xa00238cb a002239c : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { a002239c: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a00223a0: e59fb0d8 ldr fp, [pc, #216] ; a0022480 limit++; continue; } sign = 1; } if (!isdigit(c)) a00223a4: e59f90d8 ldr r9, [pc, #216] ; a0022484 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { a00223a8: e3a04000 mov r4, #0 a00223ac: e1a05000 mov r5, r0 a00223b0: e58d1000 str r1, [sp] a00223b4: e3e08102 mvn r8, #-2147483648 ; 0x80000000 a00223b8: e1a07004 mov r7, r4 sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) a00223bc: e3a0a00a mov sl, #10 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a00223c0: e5953004 ldr r3, [r5, #4] a00223c4: e2433001 sub r3, r3, #1 a00223c8: e3530000 cmp r3, #0 a00223cc: e5853004 str r3, [r5, #4] a00223d0: a5953000 ldrge r3, [r5] a00223d4: a4d36001 ldrbge r6, [r3], #1 a00223d8: a5853000 strge r3, [r5] a00223dc: aa000003 bge a00223f0 a00223e0: e59b0000 ldr r0, [fp] <== NOT EXECUTED a00223e4: e1a01005 mov r1, r5 <== NOT EXECUTED a00223e8: eb0070d4 bl a003e740 <__srget_r> <== NOT EXECUTED a00223ec: e1a06000 mov r6, r0 <== NOT EXECUTED if (c == ':') a00223f0: e356003a cmp r6, #58 ; 0x3a a00223f4: 0a000019 beq a0022460 break; if (sign == 0) { a00223f8: e3540000 cmp r4, #0 a00223fc: 1a000004 bne a0022414 if (c == '-') { a0022400: e356002d cmp r6, #45 ; 0x2d sign = -1; limit++; a0022404: 02888001 addeq r8, r8, #1 a0022408: 03e04000 mvneq r4, #0 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { a002240c: 0affffeb beq a00223c0 sign = -1; limit++; continue; a0022410: e3a04001 mov r4, #1 } sign = 1; } if (!isdigit(c)) a0022414: e5993000 ldr r3, [r9] a0022418: e0833006 add r3, r3, r6 a002241c: e5d33001 ldrb r3, [r3, #1] a0022420: e3130004 tst r3, #4 a0022424: 0a000013 beq a0022478 return 0; d = c - '0'; if ((i > (limit / 10)) a0022428: e1a00008 mov r0, r8 a002242c: e3a0100a mov r1, #10 a0022430: eb00bb62 bl a00511c0 <__aeabi_uidiv> a0022434: e1570000 cmp r7, r0 a0022438: 8a00000e bhi a0022478 } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; a002243c: e2466030 sub r6, r6, #48 ; 0x30 if ((i > (limit / 10)) a0022440: 1a000004 bne a0022458 a0022444: e1a00008 mov r0, r8 <== NOT EXECUTED a0022448: e3a0100a mov r1, #10 <== NOT EXECUTED a002244c: eb00bbef bl a0051410 <__umodsi3> <== NOT EXECUTED a0022450: e1560000 cmp r6, r0 <== NOT EXECUTED a0022454: 8a000007 bhi a0022478 <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; a0022458: e027679a mla r7, sl, r7, r6 a002245c: eaffffd7 b a00223c0 } if (sign == 0) a0022460: e3540000 cmp r4, #0 return 0; *val = i * sign; a0022464: 10030497 mulne r3, r7, r4 a0022468: 159d2000 ldrne r2, [sp] a002246c: 13a00001 movne r0, #1 a0022470: 15823000 strne r3, [r2] return 1; a0022474: 1a000000 bne a002247c a0022478: e3a00000 mov r0, #0 <== NOT EXECUTED } a002247c: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} a0022480: a0053dd0 .word 0xa0053dd0 a0022484: a0053dc4 .word 0xa0053dc4 a0022488 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { a0022488: e92d41f0 push {r4, r5, r6, r7, r8, lr} a002248c: e1a04002 mov r4, r2 int c; *name = *bufp; a0022490: 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) { a0022494: e59d6018 ldr r6, [sp, #24] int c; *name = *bufp; for (;;) { c = getc(fp); a0022498: e59f70c8 ldr r7, [pc, #200] ; a0022568 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; a002249c: 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) { a00224a0: e1a05000 mov r5, r0 a00224a4: e1a08003 mov r8, r3 int c; *name = *bufp; for (;;) { c = getc(fp); a00224a8: e5953004 ldr r3, [r5, #4] a00224ac: e2433001 sub r3, r3, #1 a00224b0: e3530000 cmp r3, #0 a00224b4: e5853004 str r3, [r5, #4] a00224b8: a5953000 ldrge r3, [r5] a00224bc: a4d30001 ldrbge r0, [r3], #1 a00224c0: a5853000 strge r3, [r5] a00224c4: aa000002 bge a00224d4 a00224c8: e5970000 ldr r0, [r7] a00224cc: e1a01005 mov r1, r5 a00224d0: eb00709a bl a003e740 <__srget_r> if (c == ':') { a00224d4: e350003a cmp r0, #58 ; 0x3a a00224d8: 1a000002 bne a00224e8 if (nlFlag) a00224dc: e3560000 cmp r6, #0 a00224e0: 0a000013 beq a0022534 a00224e4: ea00001d b a0022560 <== NOT EXECUTED return 0; break; } if (c == '\n') { a00224e8: e350000a cmp r0, #10 a00224ec: 1a000002 bne a00224fc if (!nlFlag) a00224f0: e3560000 cmp r6, #0 a00224f4: 1a00000e bne a0022534 a00224f8: ea000018 b a0022560 <== NOT EXECUTED return 0; break; } if (c == EOF) a00224fc: e3700001 cmn r0, #1 a0022500: 0a000016 beq a0022560 return 0; if (*nleft < 2) a0022504: e5983000 ldr r3, [r8] a0022508: e3530001 cmp r3, #1 a002250c: 9a000013 bls a0022560 return 0; **bufp = c; a0022510: e5943000 ldr r3, [r4] a0022514: e5c30000 strb r0, [r3] ++(*bufp); a0022518: e5942000 ldr r2, [r4] --(*nleft); a002251c: e5983000 ldr r3, [r8] if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); a0022520: e2822001 add r2, r2, #1 --(*nleft); a0022524: e2433001 sub r3, r3, #1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); a0022528: e5842000 str r2, [r4] --(*nleft); a002252c: e5883000 str r3, [r8] } a0022530: eaffffdc b a00224a8 **bufp = '\0'; a0022534: e5943000 ldr r3, [r4] a0022538: e3a02000 mov r2, #0 ++(*bufp); --(*nleft); a002253c: e3a00001 mov r0, #1 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; a0022540: e5c32000 strb r2, [r3] ++(*bufp); a0022544: e5942000 ldr r2, [r4] --(*nleft); a0022548: e5983000 ldr r3, [r8] **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); a002254c: e0822000 add r2, r2, r0 --(*nleft); a0022550: e2433001 sub r3, r3, #1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); a0022554: e5842000 str r2, [r4] --(*nleft); a0022558: e5883000 str r3, [r8] return 1; a002255c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0022560: e3a00000 mov r0, #0 <== NOT EXECUTED } a0022564: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a0022568: a0053dd0 .word 0xa0053dd0 a002256c : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a002256c: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0022570: e24dd014 sub sp, sp, #20 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0022574: e28d6008 add r6, sp, #8 a0022578: e28d5004 add r5, sp, #4 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a002257c: e58d2008 str r2, [sp, #8] a0022580: e58d3004 str r3, [sp, #4] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0022584: e3a08000 mov r8, #0 a0022588: e1a02006 mov r2, r6 a002258c: e1a03005 mov r3, r5 a0022590: e58d8000 str r8, [sp] FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a0022594: e1a07000 mov r7, r0 a0022598: e1a04001 mov r4, r1 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a002259c: ebffffb9 bl a0022488 a00225a0: e1500008 cmp r0, r8 a00225a4: 0a00003b beq a0022698 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) a00225a8: e1a00007 mov r0, r7 a00225ac: e2841004 add r1, r4, #4 a00225b0: e1a02006 mov r2, r6 a00225b4: e1a03005 mov r3, r5 a00225b8: e58d8000 str r8, [sp] a00225bc: ebffffb1 bl a0022488 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a00225c0: e1500008 cmp r0, r8 a00225c4: 0a000033 beq a0022698 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) a00225c8: e1a00007 mov r0, r7 a00225cc: e28d1010 add r1, sp, #16 a00225d0: ebffff71 bl a002239c { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a00225d4: e1500008 cmp r0, r8 a00225d8: 0a00002e beq a0022698 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) a00225dc: e1a03005 mov r3, r5 a00225e0: e1a00007 mov r0, r7 a00225e4: e1a02006 mov r2, r6 a00225e8: e3a05001 mov r5, #1 a00225ec: e28d100c add r1, sp, #12 a00225f0: e58d5000 str r5, [sp] a00225f4: ebffffa3 bl a0022488 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a00225f8: 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; a00225fc: 11dd31b0 ldrhne r3, [sp, #16] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0022600: 159d000c ldrne r0, [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; a0022604: 11c430b8 strhne r3, [r4, #8] { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0022608: 1a000002 bne a0022618 a002260c: ea000021 b a0022698 <== NOT EXECUTED /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') a0022610: e353002c cmp r3, #44 ; 0x2c memcount++; a0022614: 02855001 addeq r5, r5, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0022618: e7d03008 ldrb r3, [r0, r8] if(*cp == ',') memcount++; a002261c: e2888001 add r8, r8, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0022620: e3530000 cmp r3, #0 a0022624: 1afffff9 bne a0022610 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) a0022628: e59d2004 ldr r2, [sp, #4] a002262c: e1a05105 lsl r5, r5, #2 a0022630: e2855013 add r5, r5, #19 a0022634: e1520005 cmp r2, r5 a0022638: 3a000016 bcc a0022698 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); a002263c: e59d1008 ldr r1, [sp, #8] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; a0022640: e3a02001 mov r2, #1 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { *cp = '\0'; a0022644: e1a0c003 mov ip, 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); a0022648: e281100f add r1, r1, #15 a002264c: e3c1100f bic r1, r1, #15 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; a0022650: e5810000 str r0, [r1] /* * 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); a0022654: e584100c str r1, [r4, #12] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; a0022658: e59d100c ldr r1, [sp, #12] a002265c: e0813002 add r3, r1, r2 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0022660: ea000005 b a002267c if(*cp == ',') { a0022664: e351002c cmp r1, #44 ; 0x2c *cp = '\0'; a0022668: 0543c001 strbeq ip, [r3, #-1] grp->gr_mem[memcount++] = cp + 1; a002266c: 0594100c ldreq r1, [r4, #12] a0022670: 07813102 streq r3, [r1, r2, lsl #2] a0022674: 02822001 addeq r2, r2, #1 a0022678: e2833001 add r3, r3, #1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a002267c: e5531001 ldrb r1, [r3, #-1] a0022680: e3510000 cmp r1, #0 a0022684: 1afffff6 bne a0022664 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; a0022688: e594300c ldr r3, [r4, #12] a002268c: e3a00001 mov r0, #1 a0022690: e7831102 str r1, [r3, r2, lsl #2] return 1; a0022694: ea000000 b a002269c a0022698: e3a00000 mov r0, #0 <== NOT EXECUTED } a002269c: e28dd014 add sp, sp, #20 a00226a0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a00226e4 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a00226e4: e92d41f0 push {r4, r5, r6, r7, r8, lr} a00226e8: e24dd014 sub sp, sp, #20 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00226ec: e28d7008 add r7, sp, #8 a00226f0: e28d6004 add r6, sp, #4 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a00226f4: e58d2008 str r2, [sp, #8] a00226f8: e58d3004 str r3, [sp, #4] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00226fc: e3a08000 mov r8, #0 a0022700: e1a02007 mov r2, r7 a0022704: e1a03006 mov r3, r6 a0022708: e58d8000 str r8, [sp] FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a002270c: e1a05000 mov r5, r0 a0022710: e1a04001 mov r4, r1 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0022714: ebffff5b bl a0022488 a0022718: e1500008 cmp r0, r8 a002271c: 0a000038 beq a0022804 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) a0022720: e1a00005 mov r0, r5 a0022724: e2841004 add r1, r4, #4 a0022728: e1a02007 mov r2, r7 a002272c: e1a03006 mov r3, r6 a0022730: e58d8000 str r8, [sp] a0022734: ebffff53 bl a0022488 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0022738: e1500008 cmp r0, r8 a002273c: 0a000030 beq a0022804 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) a0022740: e1a00005 mov r0, r5 a0022744: e28d1010 add r1, sp, #16 a0022748: ebffff13 bl a002239c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a002274c: e1500008 cmp r0, r8 a0022750: 0a00002b beq a0022804 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) a0022754: e1a00005 mov r0, r5 a0022758: e28d100c add r1, sp, #12 a002275c: ebffff0e bl a002239c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0022760: e1500008 cmp r0, r8 a0022764: 0a000026 beq a0022804 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) a0022768: e1a00005 mov r0, r5 a002276c: e284100c add r1, r4, #12 a0022770: e1a02007 mov r2, r7 a0022774: e1a03006 mov r3, r6 a0022778: e58d8000 str r8, [sp] a002277c: ebffff41 bl a0022488 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0022780: e1500008 cmp r0, r8 a0022784: 0a00001e beq a0022804 || !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) a0022788: e1a00005 mov r0, r5 a002278c: e2841010 add r1, r4, #16 a0022790: e1a02007 mov r2, r7 a0022794: e1a03006 mov r3, r6 a0022798: e58d8000 str r8, [sp] a002279c: ebffff39 bl a0022488 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00227a0: e1500008 cmp r0, r8 a00227a4: 0a000016 beq a0022804 || !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) a00227a8: e1a00005 mov r0, r5 a00227ac: e2841014 add r1, r4, #20 a00227b0: e1a02007 mov r2, r7 a00227b4: e1a03006 mov r3, r6 a00227b8: e58d8000 str r8, [sp] a00227bc: ebffff31 bl a0022488 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00227c0: e1500008 cmp r0, r8 a00227c4: 0a00000e beq a0022804 || !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)) a00227c8: e1a00005 mov r0, r5 a00227cc: e1a02007 mov r2, r7 a00227d0: e1a03006 mov r3, r6 a00227d4: e3a05001 mov r5, #1 a00227d8: e2841018 add r1, r4, #24 a00227dc: e58d5000 str r5, [sp] a00227e0: ebffff28 bl a0022488 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00227e4: e1500008 cmp r0, r8 a00227e8: 0a000005 beq a0022804 || !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; a00227ec: e1dd30bc ldrh r3, [sp, #12] a00227f0: e1a00005 mov r0, r5 a00227f4: 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; a00227f8: e1dd31b0 ldrh r3, [sp, #16] a00227fc: e1c430b8 strh r3, [r4, #8] pwd->pw_gid = pwgid; return 1; a0022800: ea000000 b a0022808 a0022804: e3a00000 mov r0, #0 <== NOT EXECUTED } a0022808: e28dd014 add sp, sp, #20 a002280c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0022344 : int setgid( gid_t gid ) { _POSIX_types_Gid = gid; a0022344: e59f300c ldr r3, [pc, #12] ; a0022358 <== NOT EXECUTED a0022348: e5933000 ldr r3, [r3] <== NOT EXECUTED a002234c: e1c303b4 strh r0, [r3, #52] ; 0x34 <== NOT EXECUTED return 0; } a0022350: e3a00000 mov r0, #0 <== NOT EXECUTED a0022354: e12fff1e bx lr <== NOT EXECUTED a0022358: a00535b8 .word 0xa00535b8 a002291c : return NULL; return &grent; } void setgrent(void) { a002291c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED init_etc_passwd_group(); a0022920: ebffffca bl a0022850 <== NOT EXECUTED if (group_fp != NULL) a0022924: e59f3024 ldr r3, [pc, #36] ; a0022950 <== NOT EXECUTED a0022928: e5930000 ldr r0, [r3] <== NOT EXECUTED a002292c: e3500000 cmp r0, #0 <== NOT EXECUTED a0022930: 0a000000 beq a0022938 <== NOT EXECUTED fclose(group_fp); a0022934: eb005acf bl a0039478 <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); a0022938: e59f0014 ldr r0, [pc, #20] ; a0022954 <== NOT EXECUTED a002293c: e59f1014 ldr r1, [pc, #20] ; a0022958 <== NOT EXECUTED a0022940: eb005cef bl a0039d04 <== NOT EXECUTED a0022944: e59f3004 ldr r3, [pc, #4] ; a0022950 <== NOT EXECUTED a0022948: e5830000 str r0, [r3] <== NOT EXECUTED } a002294c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0022950: a0060b64 .word 0xa0060b64 a0022954: a0057798 .word 0xa0057798 a0022958: a0058544 .word 0xa0058544 a0022af0 : return NULL; return &pwent; } void setpwent(void) { a0022af0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED init_etc_passwd_group(); a0022af4: ebffff55 bl a0022850 <== NOT EXECUTED if (passwd_fp != NULL) a0022af8: e59f3024 ldr r3, [pc, #36] ; a0022b24 <== NOT EXECUTED a0022afc: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a0022b00: e3500000 cmp r0, #0 <== NOT EXECUTED a0022b04: 0a000000 beq a0022b0c <== NOT EXECUTED fclose(passwd_fp); a0022b08: eb005a5a bl a0039478 <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); a0022b0c: e59f0014 ldr r0, [pc, #20] ; a0022b28 <== NOT EXECUTED a0022b10: e59f1014 ldr r1, [pc, #20] ; a0022b2c <== NOT EXECUTED a0022b14: eb005c7a bl a0039d04 <== NOT EXECUTED a0022b18: e59f3004 ldr r3, [pc, #4] ; a0022b24 <== NOT EXECUTED a0022b1c: e5830004 str r0, [r3, #4] <== NOT EXECUTED } a0022b20: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0022b24: a0060b64 .word 0xa0060b64 a0022b28: a00576ea .word 0xa00576ea a0022b2c: a0058544 .word 0xa0058544 a00052a8 : int setuid( uid_t uid ) { _POSIX_types_Uid = uid; a00052a8: e59f300c ldr r3, [pc, #12] ; a00052bc <== NOT EXECUTED a00052ac: e5933000 ldr r3, [r3] <== NOT EXECUTED a00052b0: e1c303b2 strh r0, [r3, #50] ; 0x32 <== NOT EXECUTED return 0; } a00052b4: e3a00000 mov r0, #0 <== NOT EXECUTED a00052b8: e12fff1e bx lr <== NOT EXECUTED a00052bc: a00535b8 .word 0xa00535b8 a0004a78 : struct sigaction *oact ) { ISR_Level level; if ( oact ) a0004a78: e3520000 cmp r2, #0 int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { a0004a7c: e92d40f0 push {r4, r5, r6, r7, lr} a0004a80: e1a04000 mov r4, r0 a0004a84: e1a05001 mov r5, r1 ISR_Level level; if ( oact ) a0004a88: 0a00000a beq a0004ab8 *oact = _POSIX_signals_Vectors[ sig ]; a0004a8c: e3a0300c mov r3, #12 a0004a90: e0010093 mul r1, r3, r0 a0004a94: e59f00e4 ldr r0, [pc, #228] ; a0004b80 a0004a98: e1a03002 mov r3, r2 a0004a9c: e790c001 ldr ip, [r0, r1] a0004aa0: e0801001 add r1, r0, r1 a0004aa4: e483c004 str ip, [r3], #4 a0004aa8: e5910004 ldr r0, [r1, #4] a0004aac: e5820004 str r0, [r2, #4] a0004ab0: e5912008 ldr r2, [r1, #8] a0004ab4: e5832004 str r2, [r3, #4] if ( !sig ) a0004ab8: e3540000 cmp r4, #0 a0004abc: 0a000004 beq a0004ad4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) a0004ac0: e2443001 sub r3, r4, #1 a0004ac4: e353001f cmp r3, #31 a0004ac8: 8a000001 bhi a0004ad4 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) a0004acc: e3540009 cmp r4, #9 a0004ad0: 1a000004 bne a0004ae8 rtems_set_errno_and_return_minus_one( EINVAL ); a0004ad4: eb0023ba bl a000d9c4 <__errno> a0004ad8: e3a03016 mov r3, #22 a0004adc: e5803000 str r3, [r0] a0004ae0: e3e00000 mvn r0, #0 a0004ae4: e8bd80f0 pop {r4, r5, r6, r7, pc} /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { a0004ae8: e3550000 cmp r5, #0 a0004aec: 1a000001 bne a0004af8 a0004af0: e1a00005 mov r0, r5 <== NOT EXECUTED a0004af4: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0004af8: e10f7000 mrs r7, CPSR a0004afc: e3873080 orr r3, r7, #128 ; 0x80 a0004b00: e129f003 msr CPSR_fc, r3 * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { a0004b04: e5953008 ldr r3, [r5, #8] a0004b08: e59f6070 ldr r6, [pc, #112] ; a0004b80 a0004b0c: e3530000 cmp r3, #0 a0004b10: 1a00000b bne a0004b44 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; a0004b14: e3a0200c mov r2, #12 a0004b18: e0030492 mul r3, r2, r4 a0004b1c: e59f0060 ldr r0, [pc, #96] ; a0004b84 a0004b20: e0862003 add r2, r6, r3 a0004b24: e0801003 add r1, r0, r3 a0004b28: e790c003 ldr ip, [r0, r3] a0004b2c: e5910008 ldr r0, [r1, #8] a0004b30: e5911004 ldr r1, [r1, #4] a0004b34: e786c003 str ip, [r6, r3] a0004b38: e5820008 str r0, [r2, #8] a0004b3c: e5821004 str r1, [r2, #4] a0004b40: ea00000b b a0004b74 } else { _POSIX_signals_Clear_process_signals( sig ); a0004b44: e1a00004 mov r0, r4 a0004b48: eb0015d3 bl a000a29c <_POSIX_signals_Clear_process_signals> _POSIX_signals_Vectors[ sig ] = *act; a0004b4c: e1a03005 mov r3, r5 a0004b50: e3a0200c mov r2, #12 a0004b54: e4930004 ldr r0, [r3], #4 a0004b58: e0010492 mul r1, r2, r4 a0004b5c: e7860001 str r0, [r6, r1] a0004b60: e0862001 add r2, r6, r1 a0004b64: e5951004 ldr r1, [r5, #4] a0004b68: e5821004 str r1, [r2, #4] a0004b6c: e5933004 ldr r3, [r3, #4] a0004b70: e5823008 str r3, [r2, #8] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0004b74: e129f007 msr CPSR_fc, r7 a0004b78: e3a00000 mov r0, #0 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } a0004b7c: e8bd80f0 pop {r4, r5, r6, r7, pc} a0004b80: a001c3b8 .word 0xa001c3b8 a0004b84: a001ad10 .word 0xa001ad10 a000297c : int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { a000297c: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED a0002980: e59f3050 ldr r3, [pc, #80] ; a00029d8 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { a0002984: 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)) { a0002988: e0023003 and r3, r2, r3 <== NOT EXECUTED a000298c: e3530000 cmp r3, #0 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { a0002990: e1a04001 mov r4, r1 <== NOT EXECUTED a0002994: 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)) { a0002998: 0a00000b beq a00029cc <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a000299c: e3a01000 mov r1, #0 <== NOT EXECUTED a00029a0: e1a02001 mov r2, r1 <== NOT EXECUTED a00029a4: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a00029a8: eb0005f5 bl a0004184 <== NOT EXECUTED i = iproc (c, tty); a00029ac: e1a01004 mov r1, r4 <== NOT EXECUTED a00029b0: e1a00005 mov r0, r5 <== NOT EXECUTED a00029b4: ebffff87 bl a00027d8 <== NOT EXECUTED a00029b8: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); a00029bc: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a00029c0: eb000635 bl a000429c <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } a00029c4: e1a00005 mov r0, r5 <== NOT EXECUTED a00029c8: 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); a00029cc: e1a00005 mov r0, r5 <== NOT EXECUTED } return i; } a00029d0: 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); a00029d4: eaffff7f b a00027d8 <== NOT EXECUTED a00029d8: 00000e78 .word 0x00000e78 a0006760 : int _STAT_NAME( const char *path, struct stat *buf ) { a0006760: e92d4070 push {r4, r5, r6, lr} /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a0006764: e2515000 subs r5, r1, #0 int _STAT_NAME( const char *path, struct stat *buf ) { a0006768: e24dd018 sub sp, sp, #24 a000676c: e1a06000 mov r6, r0 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a0006770: 1a000002 bne a0006780 rtems_set_errno_and_return_minus_one( EFAULT ); a0006774: eb00caf2 bl a0039344 <__errno> a0006778: e3a0300e mov r3, #14 a000677c: ea000018 b a00067e4 status = rtems_filesystem_evaluate_path( path, strlen( path ), a0006780: eb00e57a bl a003fd70 a0006784: e28d4004 add r4, sp, #4 a0006788: e1a01000 mov r1, r0 a000678c: e3a0c001 mov ip, #1 a0006790: e1a00006 mov r0, r6 a0006794: e3a02000 mov r2, #0 a0006798: e1a03004 mov r3, r4 a000679c: e58dc000 str ip, [sp] a00067a0: ebfffa3f bl a00050a4 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) a00067a4: e2501000 subs r1, r0, #0 a00067a8: 1a00000e bne a00067e8 return -1; if ( !loc.handlers->fstat_h ){ a00067ac: e59d300c ldr r3, [sp, #12] a00067b0: e5933018 ldr r3, [r3, #24] a00067b4: e3530000 cmp r3, #0 a00067b8: 1a00000c bne a00067f0 rtems_filesystem_freenode( &loc ); a00067bc: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a00067c0: e3530000 cmp r3, #0 <== NOT EXECUTED a00067c4: 0a000004 beq a00067dc <== NOT EXECUTED a00067c8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00067cc: e3530000 cmp r3, #0 <== NOT EXECUTED a00067d0: 0a000001 beq a00067dc <== NOT EXECUTED a00067d4: e1a00004 mov r0, r4 <== NOT EXECUTED a00067d8: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00067dc: eb00cad8 bl a0039344 <__errno> <== NOT EXECUTED a00067e0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00067e4: e5803000 str r3, [r0] a00067e8: e3e05000 mvn r5, #0 a00067ec: ea000010 b a0006834 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); a00067f0: e3a02048 mov r2, #72 ; 0x48 a00067f4: e1a00005 mov r0, r5 a00067f8: eb00d789 bl a003c624 status = (*loc.handlers->fstat_h)( &loc, buf ); a00067fc: e1a01005 mov r1, r5 a0006800: e59d300c ldr r3, [sp, #12] a0006804: e1a00004 mov r0, r4 a0006808: e1a0e00f mov lr, pc a000680c: e593f018 ldr pc, [r3, #24] rtems_filesystem_freenode( &loc ); a0006810: 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 ); a0006814: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0006818: e3530000 cmp r3, #0 a000681c: 0a000004 beq a0006834 a0006820: e593301c ldr r3, [r3, #28] a0006824: e3530000 cmp r3, #0 a0006828: 0a000001 beq a0006834 a000682c: e1a00004 mov r0, r4 a0006830: e12fff33 blx r3 return status; } a0006834: e1a00005 mov r0, r5 a0006838: e28dd018 add sp, sp, #24 a000683c: e8bd8070 pop {r4, r5, r6, pc} a0023744 : */ extern rtems_chain_control rtems_filesystem_mount_table_control; int statvfs (const char *path, struct statvfs *sb) { a0023744: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED a0023748: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a002374c: e1a05001 mov r5, r1 <== NOT EXECUTED a0023750: e1a06000 mov r6, r0 <== NOT EXECUTED * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) a0023754: eb007185 bl a003fd70 <== NOT EXECUTED a0023758: e28d4004 add r4, sp, #4 <== NOT EXECUTED a002375c: e1a01000 mov r1, r0 <== NOT EXECUTED a0023760: e3a0c001 mov ip, #1 <== NOT EXECUTED a0023764: e1a00006 mov r0, r6 <== NOT EXECUTED a0023768: e3a02000 mov r2, #0 <== NOT EXECUTED a002376c: e1a03004 mov r3, r4 <== NOT EXECUTED a0023770: e58dc000 str ip, [sp] <== NOT EXECUTED a0023774: ebff864a bl a00050a4 <== NOT EXECUTED a0023778: e2501000 subs r1, r0, #0 <== NOT EXECUTED a002377c: 1a000007 bne a00237a0 <== NOT EXECUTED return -1; mt_entry = loc.mt_entry; a0023780: e59d6014 ldr r6, [sp, #20] <== NOT EXECUTED fs_mount_root = &mt_entry->mt_fs_root; a0023784: e5963028 ldr r3, [r6, #40] ; 0x28 <== NOT EXECUTED a0023788: e5933044 ldr r3, [r3, #68] ; 0x44 <== NOT EXECUTED a002378c: e3530000 cmp r3, #0 <== NOT EXECUTED a0023790: 1a000004 bne a00237a8 <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0023794: eb0056ea bl a0039344 <__errno> <== NOT EXECUTED a0023798: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a002379c: e5803000 str r3, [r0] <== NOT EXECUTED a00237a0: e3e05000 mvn r5, #0 <== NOT EXECUTED a00237a4: ea000010 b a00237ec <== NOT EXECUTED memset (sb, 0, sizeof (struct statvfs)); a00237a8: e3a02038 mov r2, #56 ; 0x38 <== NOT EXECUTED a00237ac: e1a00005 mov r0, r5 <== NOT EXECUTED a00237b0: eb00639b bl a003c624 <== NOT EXECUTED result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); a00237b4: e1a01005 mov r1, r5 <== NOT EXECUTED a00237b8: e5963028 ldr r3, [r6, #40] ; 0x28 <== NOT EXECUTED a00237bc: e286001c add r0, r6, #28 <== NOT EXECUTED a00237c0: e1a0e00f mov lr, pc <== NOT EXECUTED a00237c4: e593f044 ldr pc, [r3, #68] ; 0x44 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00237c8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); memset (sb, 0, sizeof (struct statvfs)); result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); a00237cc: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00237d0: e3530000 cmp r3, #0 <== NOT EXECUTED a00237d4: 0a000004 beq a00237ec <== NOT EXECUTED a00237d8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00237dc: e3530000 cmp r3, #0 <== NOT EXECUTED a00237e0: 0a000001 beq a00237ec <== NOT EXECUTED a00237e4: e1a00004 mov r0, r4 <== NOT EXECUTED a00237e8: e12fff33 blx r3 <== NOT EXECUTED return result; } a00237ec: e1a00005 mov r0, r5 <== NOT EXECUTED a00237f0: e28dd018 add sp, sp, #24 <== NOT EXECUTED a00237f4: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a00237f8 : int symlink( const char *actualpath, const char *sympath ) { a00237f8: 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 ); a00237fc: e5d13000 ldrb r3, [r1] int symlink( const char *actualpath, const char *sympath ) { a0023800: e24dd018 sub sp, sp, #24 a0023804: e1a06001 mov r6, r1 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); a0023808: e353002f cmp r3, #47 ; 0x2f a002380c: 1353005c cmpne r3, #92 ; 0x5c int symlink( const char *actualpath, const char *sympath ) { a0023810: 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 ); a0023814: 13a05000 movne r5, #0 a0023818: 03a05001 moveq r5, #1 a002381c: 0a000001 beq a0023828 a0023820: e3530000 cmp r3, #0 a0023824: 1a000005 bne a0023840 a0023828: e59f30d4 ldr r3, [pc, #212] ; a0023904 a002382c: e1a0c00d mov ip, sp a0023830: e3a05001 mov r5, #1 a0023834: e593e000 ldr lr, [r3] a0023838: e28ee018 add lr, lr, #24 a002383c: ea000003 b a0023850 a0023840: e59f30bc ldr r3, [pc, #188] ; a0023904 a0023844: e1a0c00d mov ip, sp a0023848: e593e000 ldr lr, [r3] a002384c: e28ee004 add lr, lr, #4 a0023850: e8be000f ldm lr!, {r0, r1, r2, r3} a0023854: e8ac000f stmia ip!, {r0, r1, r2, r3} a0023858: e59e3000 ldr r3, [lr] a002385c: e58c3000 str r3, [ip] if ( !loc.ops->evalformake_h ) { a0023860: e59d300c ldr r3, [sp, #12] a0023864: e5933004 ldr r3, [r3, #4] a0023868: e3530000 cmp r3, #0 a002386c: 0a00000f beq a00238b0 rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); a0023870: e0860005 add r0, r6, r5 a0023874: e1a0100d mov r1, sp a0023878: e28d2014 add r2, sp, #20 a002387c: e12fff33 blx r3 if ( result != 0 ) a0023880: 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 ); a0023884: e1a0700d mov r7, sp if ( result != 0 ) a0023888: 1a00000b bne a00238bc return -1; if ( !loc.ops->symlink_h ) { a002388c: e59d200c ldr r2, [sp, #12] a0023890: e5923038 ldr r3, [r2, #56] ; 0x38 a0023894: e3530000 cmp r3, #0 a0023898: 1a000009 bne a00238c4 rtems_filesystem_freenode( &loc ); a002389c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00238a0: e3530000 cmp r3, #0 <== NOT EXECUTED a00238a4: 0a000001 beq a00238b0 <== NOT EXECUTED a00238a8: e1a0000d mov r0, sp <== NOT EXECUTED a00238ac: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00238b0: eb0056a3 bl a0039344 <__errno> <== NOT EXECUTED a00238b4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00238b8: e5803000 str r3, [r0] <== NOT EXECUTED a00238bc: e3e04000 mvn r4, #0 a00238c0: ea00000c b a00238f8 } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); a00238c4: e1a01004 mov r1, r4 a00238c8: e1a0000d mov r0, sp a00238cc: e59d2014 ldr r2, [sp, #20] a00238d0: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a00238d4: 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); a00238d8: e1a04000 mov r4, r0 rtems_filesystem_freenode( &loc ); a00238dc: e3530000 cmp r3, #0 a00238e0: 0a000004 beq a00238f8 a00238e4: e593301c ldr r3, [r3, #28] a00238e8: e3530000 cmp r3, #0 a00238ec: 0a000001 beq a00238f8 a00238f0: e1a0000d mov r0, sp a00238f4: e12fff33 blx r3 return result; } a00238f8: e1a00004 mov r0, r4 a00238fc: e28dd018 add sp, sp, #24 a0023900: e8bd80f0 pop {r4, r5, r6, r7, pc} a0023904: a00535b8 .word 0xa00535b8 a000f648 : int fd, int opt, struct termios *tp ) { switch (opt) { a000f648: e3510000 cmp r1, #0 int tcsetattr( int fd, int opt, struct termios *tp ) { a000f64c: e92d4030 push {r4, r5, lr} a000f650: e1a04002 mov r4, r2 a000f654: e1a05000 mov r5, r0 switch (opt) { a000f658: 0a00000a beq a000f688 a000f65c: e3510001 cmp r1, #1 <== NOT EXECUTED a000f660: 0a000003 beq a000f674 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); a000f664: eb001403 bl a0014678 <__errno> <== NOT EXECUTED a000f668: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000f66c: e5803000 str r3, [r0] <== NOT EXECUTED a000f670: ea000009 b a000f69c <== NOT EXECUTED case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) a000f674: e3a01003 mov r1, #3 <== NOT EXECUTED a000f678: e3a02000 mov r2, #0 <== NOT EXECUTED a000f67c: eb000e2e bl a0012f3c <== NOT EXECUTED a000f680: e3500000 cmp r0, #0 <== NOT EXECUTED a000f684: ba000004 blt a000f69c <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); a000f688: e1a00005 mov r0, r5 a000f68c: e1a02004 mov r2, r4 a000f690: e3a01002 mov r1, #2 } } a000f694: e8bd4030 pop {r4, r5, lr} return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); a000f698: ea000e27 b a0012f3c } } a000f69c: e3e00000 mvn r0, #0 <== NOT EXECUTED a000f6a0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a000c144 : #include int unlink( const char *path ) { a000c144: e92d4070 push {r4, r5, r6, lr} a000c148: e24dd02c sub sp, sp, #44 ; 0x2c a000c14c: e1a06000 mov r6, r0 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); a000c150: ebffd3d3 bl a00010a4 if ( parentpathlen == 0 ) a000c154: e2505000 subs r5, r0, #0 a000c158: 1a000015 bne a000c1b4 rtems_filesystem_get_start_loc( path, &i, &parentloc ); a000c15c: e5d63000 ldrb r3, [r6] a000c160: e353002f cmp r3, #47 ; 0x2f a000c164: 1353005c cmpne r3, #92 ; 0x5c a000c168: 0a000001 beq a000c174 a000c16c: e3530000 cmp r3, #0 <== NOT EXECUTED a000c170: 1a000005 bne a000c18c <== NOT EXECUTED a000c174: e59f3228 ldr r3, [pc, #552] ; a000c3a4 a000c178: e28dc018 add ip, sp, #24 a000c17c: e3a04000 mov r4, #0 a000c180: e593e000 ldr lr, [r3] a000c184: e28ee018 add lr, lr, #24 a000c188: ea000004 b a000c1a0 a000c18c: e59f3210 ldr r3, [pc, #528] ; a000c3a4 <== NOT EXECUTED a000c190: e28dc018 add ip, sp, #24 <== NOT EXECUTED a000c194: e1a04005 mov r4, r5 <== NOT EXECUTED a000c198: e593e000 ldr lr, [r3] <== NOT EXECUTED a000c19c: e28ee004 add lr, lr, #4 <== NOT EXECUTED a000c1a0: e8be000f ldm lr!, {r0, r1, r2, r3} a000c1a4: e8ac000f stmia ip!, {r0, r1, r2, r3} a000c1a8: e59e3000 ldr r3, [lr] a000c1ac: e58c3000 str r3, [ip] a000c1b0: ea000009 b a000c1dc else { result = rtems_filesystem_evaluate_path( path, parentpathlen, a000c1b4: e3a0c000 mov ip, #0 a000c1b8: e1a00006 mov r0, r6 a000c1bc: e1a01005 mov r1, r5 a000c1c0: e3a02002 mov r2, #2 a000c1c4: e28d3018 add r3, sp, #24 a000c1c8: e58dc000 str ip, [sp] a000c1cc: ebffd3fa bl a00011bc RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) a000c1d0: e3500000 cmp r0, #0 a000c1d4: 1a00006e bne a000c394 a000c1d8: e3a04001 mov r4, #1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000c1dc: e28dc004 add ip, sp, #4 a000c1e0: e28de018 add lr, sp, #24 a000c1e4: e8be000f ldm lr!, {r0, r1, r2, r3} a000c1e8: e8ac000f stmia ip!, {r0, r1, r2, r3} a000c1ec: e59e3000 ldr r3, [lr] name = path + parentpathlen; a000c1f0: e0865005 add r5, r6, r5 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a000c1f4: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000c1f8: e58c3000 str r3, [ip] name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a000c1fc: eb0005d9 bl a000d968 a000c200: e1a01000 mov r1, r0 a000c204: e1a00005 mov r0, r5 a000c208: ebffd399 bl a0001074 a000c20c: e0856000 add r6, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a000c210: e1a00006 mov r0, r6 a000c214: eb0005d3 bl a000d968 a000c218: e28d5004 add r5, sp, #4 a000c21c: e3a0c000 mov ip, #0 a000c220: e1a01000 mov r1, r0 a000c224: e1a0200c mov r2, ip a000c228: e1a00006 mov r0, r6 a000c22c: e1a03005 mov r3, r5 a000c230: e58dc000 str ip, [sp] a000c234: ebffd3aa bl a00010e4 0, &loc, false ); if ( result != 0 ) { a000c238: e3500000 cmp r0, #0 a000c23c: 0a00000a beq a000c26c if ( free_parentloc ) a000c240: e3540000 cmp r4, #0 a000c244: 0a000052 beq a000c394 rtems_filesystem_freenode( &parentloc ); a000c248: e59d3024 ldr r3, [sp, #36] ; 0x24 a000c24c: e3530000 cmp r3, #0 a000c250: 0a00004f beq a000c394 a000c254: e593301c ldr r3, [r3, #28] a000c258: e3530000 cmp r3, #0 a000c25c: 0a00004c beq a000c394 a000c260: e28d0018 add r0, sp, #24 a000c264: e12fff33 blx r3 a000c268: ea000049 b a000c394 return -1; } if ( !loc.ops->node_type_h ) { a000c26c: e59d2010 ldr r2, [sp, #16] a000c270: e5923010 ldr r3, [r2, #16] a000c274: e3530000 cmp r3, #0 a000c278: 0a00001b beq a000c2ec 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 ) { a000c27c: e1a00005 mov r0, r5 a000c280: e12fff33 blx r3 a000c284: e3500001 cmp r0, #1 a000c288: e59d2010 ldr r2, [sp, #16] a000c28c: 1a000013 bne a000c2e0 rtems_filesystem_freenode( &loc ); a000c290: e3520000 cmp r2, #0 a000c294: 0a000004 beq a000c2ac a000c298: e592301c ldr r3, [r2, #28] a000c29c: e3530000 cmp r3, #0 a000c2a0: 0a000001 beq a000c2ac a000c2a4: e1a00005 mov r0, r5 a000c2a8: e12fff33 blx r3 if ( free_parentloc ) a000c2ac: e3540000 cmp r4, #0 a000c2b0: 0a000007 beq a000c2d4 rtems_filesystem_freenode( &parentloc ); a000c2b4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000c2b8: e3530000 cmp r3, #0 <== NOT EXECUTED a000c2bc: 0a000004 beq a000c2d4 <== NOT EXECUTED a000c2c0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000c2c4: e3530000 cmp r3, #0 <== NOT EXECUTED a000c2c8: 0a000001 beq a000c2d4 <== NOT EXECUTED a000c2cc: e28d0018 add r0, sp, #24 <== NOT EXECUTED a000c2d0: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); a000c2d4: eb0001b2 bl a000c9a4 <__errno> a000c2d8: e3a03015 mov r3, #21 a000c2dc: ea000013 b a000c330 } if ( !loc.ops->unlink_h ) { a000c2e0: e592300c ldr r3, [r2, #12] a000c2e4: e3530000 cmp r3, #0 a000c2e8: 1a000012 bne a000c338 rtems_filesystem_freenode( &loc ); a000c2ec: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a000c2f0: e3530000 cmp r3, #0 <== NOT EXECUTED a000c2f4: 0a000001 beq a000c300 <== NOT EXECUTED a000c2f8: e1a00005 mov r0, r5 <== NOT EXECUTED a000c2fc: e12fff33 blx r3 <== NOT EXECUTED if ( free_parentloc ) a000c300: e3540000 cmp r4, #0 <== NOT EXECUTED a000c304: 0a000007 beq a000c328 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); a000c308: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000c30c: e3530000 cmp r3, #0 <== NOT EXECUTED a000c310: 0a000004 beq a000c328 <== NOT EXECUTED a000c314: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000c318: e3530000 cmp r3, #0 <== NOT EXECUTED a000c31c: 0a000001 beq a000c328 <== NOT EXECUTED a000c320: e28d0018 add r0, sp, #24 <== NOT EXECUTED a000c324: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a000c328: eb00019d bl a000c9a4 <__errno> <== NOT EXECUTED a000c32c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000c330: e5803000 str r3, [r0] a000c334: ea000016 b a000c394 } result = (*loc.ops->unlink_h)( &parentloc, &loc ); a000c338: e28d0018 add r0, sp, #24 a000c33c: e1a01005 mov r1, r5 a000c340: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a000c344: 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 ); a000c348: e1a06000 mov r6, r0 rtems_filesystem_freenode( &loc ); a000c34c: e3530000 cmp r3, #0 a000c350: 0a000004 beq a000c368 a000c354: e593301c ldr r3, [r3, #28] a000c358: e3530000 cmp r3, #0 a000c35c: 0a000001 beq a000c368 a000c360: e1a00005 mov r0, r5 a000c364: e12fff33 blx r3 if ( free_parentloc ) a000c368: e3540000 cmp r4, #0 a000c36c: 0a000009 beq a000c398 rtems_filesystem_freenode( &parentloc ); a000c370: e59d3024 ldr r3, [sp, #36] ; 0x24 a000c374: e3530000 cmp r3, #0 a000c378: 0a000006 beq a000c398 a000c37c: e593301c ldr r3, [r3, #28] a000c380: e3530000 cmp r3, #0 a000c384: 0a000003 beq a000c398 a000c388: e28d0018 add r0, sp, #24 a000c38c: e12fff33 blx r3 a000c390: ea000000 b a000c398 a000c394: e3e06000 mvn r6, #0 return result; } a000c398: e1a00006 mov r0, r6 a000c39c: e28dd02c add sp, sp, #44 ; 0x2c a000c3a0: e8bd8070 pop {r4, r5, r6, pc} a000c3a4: a0018418 .word 0xa0018418 a00085f0 : */ int unmount( const char *path ) { a00085f0: e92d4030 push {r4, r5, lr} a00085f4: e24dd018 sub sp, sp, #24 a00085f8: 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 ) ) a00085fc: eb00dddb bl a003fd70 a0008600: e28d4004 add r4, sp, #4 a0008604: e1a01000 mov r1, r0 a0008608: e3a0c001 mov ip, #1 a000860c: e1a00005 mov r0, r5 a0008610: e3a02000 mov r2, #0 a0008614: e1a03004 mov r3, r4 a0008618: e58dc000 str ip, [sp] a000861c: ebfff2a0 bl a00050a4 a0008620: e3500000 cmp r0, #0 a0008624: 1a000057 bne a0008788 return -1; mt_entry = loc.mt_entry; a0008628: e59d5014 ldr r5, [sp, #20] fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; a000862c: e59d2004 ldr r2, [sp, #4] a0008630: e59d3010 ldr r3, [sp, #16] a0008634: e595101c ldr r1, [r5, #28] a0008638: e1510002 cmp r1, r2 a000863c: 0a000009 beq a0008668 /* * 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 ); a0008640: e3530000 cmp r3, #0 a0008644: 0a000004 beq a000865c a0008648: e593301c ldr r3, [r3, #28] a000864c: e3530000 cmp r3, #0 a0008650: 0a000001 beq a000865c a0008654: e1a00004 mov r0, r4 a0008658: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EACCES ); a000865c: eb00c338 bl a0039344 <__errno> a0008660: e3a0300d mov r3, #13 a0008664: ea000023 b a00086f8 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); a0008668: e3530000 cmp r3, #0 a000866c: 0a000004 beq a0008684 a0008670: e593301c ldr r3, [r3, #28] a0008674: e3530000 cmp r3, #0 a0008678: 0a000001 beq a0008684 a000867c: e1a00004 mov r0, r4 a0008680: e12fff33 blx 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; a0008684: e5953014 ldr r3, [r5, #20] a0008688: e5933028 ldr r3, [r3, #40] ; 0x28 a000868c: e3530000 cmp r3, #0 a0008690: 0a000003 beq a00086a4 fs_root_loc = &mt_entry->mt_fs_root; a0008694: e5953028 ldr r3, [r5, #40] ; 0x28 a0008698: e593302c ldr r3, [r3, #44] ; 0x2c a000869c: e3530000 cmp r3, #0 a00086a0: 1a000002 bne a00086b0 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 ); a00086a4: eb00c326 bl a0039344 <__errno> <== NOT EXECUTED a00086a8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00086ac: ea000011 b a00086f8 <== 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 ) a00086b0: e59f30f0 ldr r3, [pc, #240] ; a00087a8 a00086b4: e5933000 ldr r3, [r3] a00086b8: e5933014 ldr r3, [r3, #20] a00086bc: 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; a00086c0: 159f20e4 ldrne r2, [pc, #228] ; a00087ac a00086c4: 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 ) a00086c8: 1a000005 bne a00086e4 a00086cc: ea000007 b a00086f0 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; a00086d0: e5930018 ldr r0, [r3, #24] a00086d4: e595102c ldr r1, [r5, #44] ; 0x2c a00086d8: e1500001 cmp r0, r1 a00086dc: 0a000003 beq a00086f0 * 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 ) { a00086e0: e5933000 ldr r3, [r3] a00086e4: e1530002 cmp r3, r2 a00086e8: 1afffff8 bne a00086d0 a00086ec: ea000028 b a0008794 * 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 ); a00086f0: eb00c313 bl a0039344 <__errno> a00086f4: e3a03010 mov r3, #16 a00086f8: e5803000 str r3, [r0] a00086fc: ea000021 b a0008788 * 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 ) a0008700: e5953014 ldr r3, [r5, #20] a0008704: e1a00005 mov r0, r5 a0008708: e1a0e00f mov lr, pc a000870c: e593f028 ldr pc, [r3, #40] ; 0x28 a0008710: e2504000 subs r4, r0, #0 a0008714: 1a00001b bne a0008788 * 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){ a0008718: e5953028 ldr r3, [r5, #40] ; 0x28 a000871c: e1a00005 mov r0, r5 a0008720: e1a0e00f mov lr, pc a0008724: e593f02c ldr pc, [r3, #44] ; 0x2c a0008728: e3500000 cmp r0, #0 a000872c: 0a000007 beq a0008750 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) a0008730: e1a00005 mov r0, r5 <== NOT EXECUTED a0008734: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED a0008738: e1a0e00f mov lr, pc <== NOT EXECUTED a000873c: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED a0008740: e3500000 cmp r0, #0 <== NOT EXECUTED a0008744: 0a00000f beq a0008788 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); a0008748: e1a00004 mov r0, r4 <== NOT EXECUTED a000874c: eb00047e bl a000994c <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); a0008750: e1a00005 mov r0, r5 a0008754: eb000543 bl a0009c68 <_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 ); a0008758: e5953014 ldr r3, [r5, #20] a000875c: e3530000 cmp r3, #0 a0008760: 0a000004 beq a0008778 a0008764: e593301c ldr r3, [r3, #28] a0008768: e3530000 cmp r3, #0 a000876c: 0a000001 beq a0008778 a0008770: e2850008 add r0, r5, #8 a0008774: e12fff33 blx r3 free( mt_entry ); a0008778: e1a00005 mov r0, r5 a000877c: ebfff276 bl a000515c a0008780: e3a00000 mov r0, #0 return 0; a0008784: ea000000 b a000878c a0008788: e3e00000 mvn r0, #0 } a000878c: e28dd018 add sp, sp, #24 a0008790: 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 ) a0008794: e1a00005 mov r0, r5 a0008798: ebfff329 bl a0005444 a000879c: e3500001 cmp r0, #1 a00087a0: 1affffd6 bne a0008700 a00087a4: eaffffd1 b a00086f0 a00087a8: a00535b8 .word 0xa00535b8 a00087ac: a0060e90 .word 0xa0060e90 a0023998 : int utime( const char *path, const struct utimbuf *times ) { a0023998: e92d4070 push {r4, r5, r6, lr} a002399c: e24dd018 sub sp, sp, #24 a00239a0: e1a05001 mov r5, r1 a00239a4: 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 ) ) a00239a8: eb0070f0 bl a003fd70 a00239ac: e28d4004 add r4, sp, #4 a00239b0: e1a01000 mov r1, r0 a00239b4: e3a0c001 mov ip, #1 a00239b8: e1a00006 mov r0, r6 a00239bc: e3a02000 mov r2, #0 a00239c0: e1a03004 mov r3, r4 a00239c4: e58dc000 str ip, [sp] a00239c8: ebff85b5 bl a00050a4 a00239cc: e3500000 cmp r0, #0 a00239d0: 1a00000b bne a0023a04 return -1; if ( !temp_loc.ops->utime_h ){ a00239d4: e59d2010 ldr r2, [sp, #16] a00239d8: e5923030 ldr r3, [r2, #48] ; 0x30 a00239dc: e3530000 cmp r3, #0 a00239e0: 1a000009 bne a0023a0c rtems_filesystem_freenode( &temp_loc ); a00239e4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00239e8: e3530000 cmp r3, #0 <== NOT EXECUTED a00239ec: 0a000001 beq a00239f8 <== NOT EXECUTED a00239f0: e1a00004 mov r0, r4 <== NOT EXECUTED a00239f4: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00239f8: eb005651 bl a0039344 <__errno> <== NOT EXECUTED a00239fc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0023a00: e5803000 str r3, [r0] <== NOT EXECUTED a0023a04: e3e05000 mvn r5, #0 a0023a08: ea00000b b a0023a3c } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); a0023a0c: e8950006 ldm r5, {r1, r2} a0023a10: e1a00004 mov r0, r4 a0023a14: e12fff33 blx r3 rtems_filesystem_freenode( &temp_loc ); a0023a18: 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 ); a0023a1c: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); a0023a20: e3530000 cmp r3, #0 a0023a24: 0a000004 beq a0023a3c a0023a28: e593301c ldr r3, [r3, #28] a0023a2c: e3530000 cmp r3, #0 a0023a30: 0a000001 beq a0023a3c a0023a34: e1a00004 mov r0, r4 a0023a38: e12fff33 blx r3 return result; } a0023a3c: e1a00005 mov r0, r5 a0023a40: e28dd018 add sp, sp, #24 a0023a44: e8bd8070 pop {r4, r5, r6, pc} a0017bb8 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017bb8: e59f30b0 ldr r3, [pc, #176] ; a0017c70 ssize_t write( int fd, const void *buffer, size_t count ) { a0017bbc: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017bc0: e5933000 ldr r3, [r3] ssize_t write( int fd, const void *buffer, size_t count ) { a0017bc4: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017bc8: e1500003 cmp r0, r3 a0017bcc: 2a000005 bcs a0017be8 iop = rtems_libio_iop( fd ); a0017bd0: e59f309c ldr r3, [pc, #156] ; a0017c74 a0017bd4: e5934000 ldr r4, [r3] a0017bd8: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); a0017bdc: e5943014 ldr r3, [r4, #20] a0017be0: e3130c01 tst r3, #256 ; 0x100 a0017be4: 1a000002 bne a0017bf4 a0017be8: ebffd36d bl a000c9a4 <__errno> <== NOT EXECUTED a0017bec: e3a03009 mov r3, #9 <== NOT EXECUTED a0017bf0: ea000010 b a0017c38 <== NOT EXECUTED rtems_libio_check_buffer( buffer ); a0017bf4: e3510000 cmp r1, #0 a0017bf8: 0a000005 beq a0017c14 rtems_libio_check_count( count ); a0017bfc: e3520000 cmp r2, #0 a0017c00: 1a000001 bne a0017c0c a0017c04: e1a00002 mov r0, r2 a0017c08: e8bd8070 pop {r4, r5, r6, pc} rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0017c0c: e3130004 tst r3, #4 a0017c10: 1a000002 bne a0017c20 a0017c14: ebffd362 bl a000c9a4 <__errno> <== NOT EXECUTED a0017c18: e3a03016 mov r3, #22 <== NOT EXECUTED a0017c1c: ea000005 b a0017c38 <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) a0017c20: e594303c ldr r3, [r4, #60] ; 0x3c a0017c24: e593300c ldr r3, [r3, #12] a0017c28: e3530000 cmp r3, #0 a0017c2c: 1a000004 bne a0017c44 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0017c30: ebffd35b bl a000c9a4 <__errno> <== NOT EXECUTED a0017c34: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0017c38: e5803000 str r3, [r0] <== NOT EXECUTED a0017c3c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0017c40: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rc = (*iop->handlers->write_h)( iop, buffer, count ); a0017c44: e1a00004 mov r0, r4 a0017c48: e12fff33 blx r3 if ( rc > 0 ) a0017c4c: e3500000 cmp r0, #0 a0017c50: da000005 ble a0017c6c iop->offset += rc; a0017c54: e284600c add r6, r4, #12 a0017c58: e8960060 ldm r6, {r5, r6} a0017c5c: e0952000 adds r2, r5, r0 a0017c60: e0a63fc0 adc r3, r6, r0, asr #31 a0017c64: e584200c str r2, [r4, #12] a0017c68: e5843010 str r3, [r4, #16] return rc; } a0017c6c: e8bd8070 pop {r4, r5, r6, pc} a0017c70: a0018240 .word 0xa0018240 a0017c74: a0019b4c .word 0xa0019b4c a0005398 : int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); a0005398: e59f3164 ldr r3, [pc, #356] ; a0005504 ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { a000539c: 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 ); a00053a0: e5933000 ldr r3, [r3] ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { a00053a4: e1a08002 mov r8, r2 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); a00053a8: e1500003 cmp r0, r3 a00053ac: 2a000005 bcs a00053c8 iop = rtems_libio_iop( fd ); a00053b0: e59f3150 ldr r3, [pc, #336] ; a0005508 a00053b4: e5936000 ldr r6, [r3] a00053b8: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); a00053bc: e5963014 ldr r3, [r6, #20] a00053c0: e3130c01 tst r3, #256 ; 0x100 a00053c4: 1a000002 bne a00053d4 a00053c8: eb0026a1 bl a000ee54 <__errno> a00053cc: e3a03009 mov r3, #9 a00053d0: ea000026 b a0005470 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a00053d4: e3130004 tst r3, #4 a00053d8: 0a000022 beq a0005468 /* * Argument validation on IO vector */ if ( !iov ) a00053dc: e3510000 cmp r1, #0 a00053e0: 0a000020 beq a0005468 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) a00053e4: e3520000 cmp r2, #0 a00053e8: da00001e ble a0005468 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) a00053ec: e3520b01 cmp r2, #1024 ; 0x400 a00053f0: ca00001c bgt a0005468 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) a00053f4: e596303c ldr r3, [r6, #60] ; 0x3c a00053f8: e593300c ldr r3, [r3, #12] a00053fc: e3530000 cmp r3, #0 a0005400: 1a000002 bne a0005410 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0005404: eb002692 bl a000ee54 <__errno> <== NOT EXECUTED a0005408: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000540c: ea000017 b a0005470 <== NOT EXECUTED all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a0005410: e59fc0f4 ldr ip, [pc, #244] ; a000550c 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 ); a0005414: e3a03000 mov r3, #0 a0005418: e1a05001 mov r5, r1 a000541c: e1a02001 mov r2, r1 a0005420: e3a07001 mov r7, #1 a0005424: 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 ) a0005428: 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++ ) { a000542c: e2833001 add r3, r3, #1 if ( !iov[v].iov_base ) a0005430: e3510000 cmp r1, #0 a0005434: 0a00000b beq a0005468 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 ) a0005438: 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++ ) { a000543c: e2822008 add r2, r2, #8 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; a0005440: e0841000 add r1, r4, r0 if ( total < old || total > SSIZE_MAX ) a0005444: e1510004 cmp r1, r4 a0005448: a3a04000 movge r4, #0 a000544c: b3a04001 movlt r4, #1 a0005450: e151000c cmp r1, ip a0005454: 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 ) a0005458: e3500000 cmp r0, #0 a000545c: 13a07000 movne r7, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a0005460: e3540000 cmp r4, #0 a0005464: 0a000003 beq a0005478 rtems_set_errno_and_return_minus_one( EINVAL ); a0005468: eb002679 bl a000ee54 <__errno> a000546c: e3a03016 mov r3, #22 a0005470: e5803000 str r3, [r0] a0005474: ea000010 b a00054bc * 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++ ) { a0005478: e1530008 cmp r3, r8 a000547c: b1a04001 movlt r4, r1 a0005480: baffffe8 blt a0005428 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { a0005484: e3570000 cmp r7, #0 <== NOT EXECUTED a0005488: 1a00001b bne a00054fc <== NOT EXECUTED a000548c: e1a04007 mov r4, r7 <== NOT EXECUTED /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) a0005490: e5952004 ldr r2, [r5, #4] <== NOT EXECUTED } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0005494: e2877001 add r7, r7, #1 <== NOT EXECUTED /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) a0005498: e3520000 cmp r2, #0 <== NOT EXECUTED a000549c: 0a000013 beq a00054f0 <== NOT EXECUTED continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); a00054a0: e5951000 ldr r1, [r5] <== NOT EXECUTED a00054a4: e596303c ldr r3, [r6, #60] ; 0x3c <== NOT EXECUTED a00054a8: e1a00006 mov r0, r6 <== NOT EXECUTED a00054ac: e1a0e00f mov lr, pc <== NOT EXECUTED a00054b0: e593f00c ldr pc, [r3, #12] <== NOT EXECUTED if ( bytes < 0 ) a00054b4: e3500000 cmp r0, #0 <== NOT EXECUTED a00054b8: aa000001 bge a00054c4 <== NOT EXECUTED a00054bc: e3e04000 mvn r4, #0 a00054c0: ea00000d b a00054fc return -1; if ( bytes > 0 ) { a00054c4: 0a000006 beq a00054e4 <== NOT EXECUTED iop->offset += bytes; a00054c8: e286c00c add ip, r6, #12 <== NOT EXECUTED a00054cc: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED a00054d0: e09b2000 adds r2, fp, r0 <== NOT EXECUTED a00054d4: e0ac3fc0 adc r3, ip, r0, asr #31 <== NOT EXECUTED a00054d8: e586200c str r2, [r6, #12] <== NOT EXECUTED a00054dc: e5863010 str r3, [r6, #16] <== NOT EXECUTED total += bytes; a00054e0: e0844000 add r4, r4, r0 <== NOT EXECUTED } if (bytes != iov[ v ].iov_len) a00054e4: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED a00054e8: e1500003 cmp r0, r3 <== NOT EXECUTED a00054ec: 1a000002 bne a00054fc <== NOT EXECUTED } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a00054f0: e1570008 cmp r7, r8 <== NOT EXECUTED a00054f4: e2855008 add r5, r5, #8 <== NOT EXECUTED a00054f8: baffffe4 blt a0005490 <== NOT EXECUTED if (bytes != iov[ v ].iov_len) break; } return total; } a00054fc: e1a00004 mov r0, r4 a0005500: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc} a0005504: a001bf50 .word 0xa001bf50 a0005508: a001ec80 .word 0xa001ec80 a000550c: 00007fff .word 0x00007fff