a00080bc : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { a00080bc: e5902000 ldr r2, [r0] ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; a00080c0: e5903010 ldr r3, [r0, #16] switch( node->type ) { a00080c4: 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; a00080c8: e5933034 ldr r3, [r3, #52] ; 0x34 switch( node->type ) { a00080cc: e2422001 sub r2, r2, #1 a00080d0: e3520006 cmp r2, #6 a00080d4: 979ff102 ldrls pc, [pc, r2, lsl #2] a00080d8: ea000010 b a0008120 <== NOT EXECUTED a00080dc: a00080f8 .word 0xa00080f8 <== NOT EXECUTED a00080e0: a0008100 .word 0xa0008100 <== NOT EXECUTED a00080e4: a0008108 .word 0xa0008108 <== NOT EXECUTED a00080e8: a0008108 .word 0xa0008108 <== NOT EXECUTED a00080ec: a0008110 .word 0xa0008110 <== NOT EXECUTED a00080f0: a0008110 .word 0xa0008110 <== NOT EXECUTED a00080f4: a0008118 .word 0xa0008118 <== NOT EXECUTED case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; a00080f8: e593300c ldr r3, [r3, #12] a00080fc: ea000006 b a000811c break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; a0008100: e59f3020 ldr r3, [pc, #32] ; a0008128 a0008104: ea000004 b a000811c break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; a0008108: e59f301c ldr r3, [pc, #28] ; a000812c a000810c: ea000002 b a000811c break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; a0008110: e5933008 ldr r3, [r3, #8] a0008114: ea000000 b a000811c break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; a0008118: e59f3010 ldr r3, [pc, #16] ; a0008130 a000811c: e5803008 str r3, [r0, #8] break; } return 0; } a0008120: e3a00000 mov r0, #0 a0008124: e12fff1e bx lr a000cae4 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { a000cae4: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr} a000cae8: e1a02802 lsl r2, r2, #16 a000caec: 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; a000caf0: e5904000 ldr r4, [r0] int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { a000caf4: e1a07821 lsr r7, r1, #16 a000caf8: 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(); a000cafc: eb00044c bl a000dc34 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) a000cb00: e1d453bc ldrh r5, [r4, #60] ; 0x3c a000cb04: e3500000 cmp r0, #0 a000cb08: 11550000 cmpne r5, r0 a000cb0c: 03a05000 moveq r5, #0 a000cb10: 13a05001 movne r5, #1 a000cb14: 0a000004 beq a000cb2c rtems_set_errno_and_return_minus_one( EPERM ); a000cb18: eb0014de bl a0011e98 <__errno> <== NOT EXECUTED a000cb1c: e3a03001 mov r3, #1 <== NOT EXECUTED a000cb20: e5803000 str r3, [r0] <== NOT EXECUTED a000cb24: e3e00000 mvn r0, #0 <== NOT EXECUTED a000cb28: ea000007 b a000cb4c <== NOT EXECUTED #endif jnode->st_uid = owner; a000cb2c: e1c473bc strh r7, [r4, #60] ; 0x3c jnode->st_gid = group; a000cb30: e1c463be strh r6, [r4, #62] ; 0x3e IMFS_update_ctime( jnode ); a000cb34: e1a0000d mov r0, sp a000cb38: e1a01005 mov r1, r5 a000cb3c: ebffd860 bl a0002cc4 a000cb40: e59d3000 ldr r3, [sp] a000cb44: e1a00005 mov r0, r5 a000cb48: e5843048 str r3, [r4, #72] ; 0x48 return 0; } a000cb4c: e8bd80fc pop {r2, r3, r4, r5, r6, r7, pc} a000b650 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a000b650: 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 ) a000b654: e2504000 subs r4, r0, #0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a000b658: e1a05001 mov r5, r1 a000b65c: e59d6014 ldr r6, [sp, #20] IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) a000b660: 01a07004 moveq r7, r4 a000b664: 0a000042 beq a000b774 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); a000b668: e1a01002 mov r1, r2 a000b66c: e59f2108 ldr r2, [pc, #264] ; a000b77c a000b670: e1a00005 mov r0, r5 a000b674: e5922000 ldr r2, [r2] a000b678: e592202c ldr r2, [r2, #44] ; 0x2c a000b67c: e1c32002 bic r2, r3, r2 a000b680: ebffffc4 bl a000b598 if ( !node ) a000b684: e2507000 subs r7, r0, #0 a000b688: 0a000039 beq a000b774 return NULL; /* * Set the type specific information */ switch (type) { a000b68c: e2455001 sub r5, r5, #1 a000b690: e3550006 cmp r5, #6 a000b694: 979ff105 ldrls pc, [pc, r5, lsl #2] a000b698: ea000025 b a000b734 <== NOT EXECUTED a000b69c: a000b6b8 .word 0xa000b6b8 <== NOT EXECUTED a000b6a0: a000b6dc .word 0xa000b6dc <== NOT EXECUTED a000b6a4: a000b6d4 .word 0xa000b6d4 <== NOT EXECUTED a000b6a8: a000b6d4 .word 0xa000b6d4 <== NOT EXECUTED a000b6ac: a000b704 .word 0xa000b704 <== NOT EXECUTED a000b6b0: a000b6ec .word 0xa000b6ec <== NOT EXECUTED a000b6b4: a000b728 .word 0xa000b728 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a000b6b8: e2872054 add r2, r7, #84 ; 0x54 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); a000b6bc: e2873050 add r3, r7, #80 ; 0x50 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a000b6c0: e5872050 str r2, [r7, #80] ; 0x50 the_chain->permanent_null = NULL; a000b6c4: e3a02000 mov r2, #0 a000b6c8: e5872054 str r2, [r7, #84] ; 0x54 the_chain->last = _Chain_Head(the_chain); a000b6cc: e5873058 str r3, [r7, #88] ; 0x58 a000b6d0: ea00001c b a000b748 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; a000b6d4: e5963000 ldr r3, [r6] a000b6d8: ea000013 b a000b72c break; case IMFS_DEVICE: node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; a000b6dc: 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; a000b6e0: e5963000 ldr r3, [r6] node->info.device.minor = info->device.minor; a000b6e4: e5872054 str r2, [r7, #84] ; 0x54 a000b6e8: ea00000f b a000b72c break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; a000b6ec: e3a03000 mov r3, #0 <== NOT EXECUTED a000b6f0: e3a02000 mov r2, #0 <== NOT EXECUTED a000b6f4: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED a000b6f8: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED node->info.linearfile.direct = 0; a000b6fc: e3a03000 mov r3, #0 <== NOT EXECUTED a000b700: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; a000b704: 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; a000b708: e3a01000 mov r1, #0 a000b70c: e3a02000 mov r2, #0 a000b710: e5871050 str r1, [r7, #80] ; 0x50 a000b714: e5872054 str r2, [r7, #84] ; 0x54 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; a000b718: 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; a000b71c: e5873058 str r3, [r7, #88] ; 0x58 node->info.file.doubly_indirect = 0; a000b720: e587305c str r3, [r7, #92] ; 0x5c node->info.file.triply_indirect = 0; break; a000b724: ea000007 b a000b748 case IMFS_FIFO: node->info.fifo.pipe = NULL; a000b728: e3a03000 mov r3, #0 a000b72c: e5873050 str r3, [r7, #80] ; 0x50 break; a000b730: ea000004 b a000b748 default: assert(0); a000b734: e59f0044 ldr r0, [pc, #68] ; a000b780 <== NOT EXECUTED a000b738: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED a000b73c: e59f2040 ldr r2, [pc, #64] ; a000b784 <== NOT EXECUTED a000b740: e59f3040 ldr r3, [pc, #64] ; a000b788 <== NOT EXECUTED a000b744: ebfff5dc bl a0008ebc <__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; a000b748: e5943010 ldr r3, [r4, #16] } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; a000b74c: 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 ); a000b750: e1a01007 mov r1, r7 fs_info = parent_loc->mt_entry->fs_info; a000b754: e5932034 ldr r2, [r3, #52] ; 0x34 node->Parent = parent; a000b758: e5870008 str r0, [r7, #8] a000b75c: e2800050 add r0, r0, #80 ; 0x50 node->st_ino = ++fs_info->ino_count; a000b760: e5923004 ldr r3, [r2, #4] a000b764: e2833001 add r3, r3, #1 a000b768: e5823004 str r3, [r2, #4] a000b76c: e5873038 str r3, [r7, #56] ; 0x38 a000b770: ebffe6cf bl a00052b4 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } a000b774: e1a00007 mov r0, r7 a000b778: e8bd80f0 pop {r4, r5, r6, r7, pc} a0003cf0 : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a0003cf0: e3500000 cmp r0, #0 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { a0003cf4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0003cf8: e1a05001 mov r5, r1 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a0003cfc: 059f00a8 ldreq r0, [pc, #168] ; a0003dac a0003d00: 03a01084 moveq r1, #132 ; 0x84 a0003d04: 059f20a4 ldreq r2, [pc, #164] ; a0003db0 a0003d08: 059f30a4 ldreq r3, [pc, #164] ; a0003db4 a0003d0c: 0a000005 beq a0003d28 assert( level >= 0 ); a0003d10: e3510000 cmp r1, #0 a0003d14: aa000004 bge a0003d2c a0003d18: e59f008c ldr r0, [pc, #140] ; a0003dac <== NOT EXECUTED a0003d1c: e59f208c ldr r2, [pc, #140] ; a0003db0 <== NOT EXECUTED a0003d20: e59f3090 ldr r3, [pc, #144] ; a0003db8 <== NOT EXECUTED a0003d24: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED a0003d28: eb000211 bl a0004574 <__assert_func> <== NOT EXECUTED assert( the_directory->type == IMFS_DIRECTORY ); a0003d2c: e590304c ldr r3, [r0, #76] ; 0x4c a0003d30: e3530001 cmp r3, #1 a0003d34: 159f0070 ldrne r0, [pc, #112] ; a0003dac a0003d38: 13a01088 movne r1, #136 ; 0x88 a0003d3c: 159f206c ldrne r2, [pc, #108] ; a0003db0 a0003d40: 159f3074 ldrne r3, [pc, #116] ; a0003dbc a0003d44: 1afffff7 bne a0003d28 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0003d48: e280a054 add sl, r0, #84 ; 0x54 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a0003d4c: 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, "...." ); a0003d50: e59f8068 ldr r8, [pc, #104] ; a0003dc0 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); a0003d54: e2817001 add r7, r1, #1 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a0003d58: ea000010 b a0003da0 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; a0003d5c: e3a06000 mov r6, #0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); a0003d60: 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++ ) a0003d64: e2866001 add r6, r6, #1 fprintf(stdout, "...." ); a0003d68: e59f0054 ldr r0, [pc, #84] ; a0003dc4 a0003d6c: e5931008 ldr r1, [r3, #8] a0003d70: eb003ad3 bl a00128c4 !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++ ) a0003d74: e1560005 cmp r6, r5 a0003d78: dafffff8 ble a0003d60 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); a0003d7c: e1a00004 mov r0, r4 a0003d80: ebffff7f bl a0003b84 if ( the_jnode->type == IMFS_DIRECTORY ) a0003d84: e594304c ldr r3, [r4, #76] ; 0x4c a0003d88: e3530001 cmp r3, #1 a0003d8c: 1a000002 bne a0003d9c IMFS_dump_directory( the_jnode, level + 1 ); a0003d90: e1a00004 mov r0, r4 a0003d94: e1a01007 mov r1, r7 a0003d98: ebffffd4 bl a0003cf0 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 ) { a0003d9c: e5944000 ldr r4, [r4] assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a0003da0: e154000a cmp r4, sl a0003da4: 1affffec bne a0003d5c fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } a0003da8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a00082cc : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a00082cc: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a00082d0: e24dd044 sub sp, sp, #68 ; 0x44 a00082d4: e1a04003 mov r4, r3 a00082d8: e58d0000 str r0, [sp] a00082dc: e1a06001 mov r6, r1 a00082e0: e58d2004 str r2, [sp, #4] /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; a00082e4: e5935000 ldr r5, [r3] a00082e8: e3a09001 mov r9, #1 a00082ec: 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 ); a00082f0: 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 ) a00082f4: e59fa210 ldr sl, [pc, #528] ; a000850c /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { a00082f8: ea000054 b a0008450 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); a00082fc: e59d2000 ldr r2, [sp] a0008300: e28d3040 add r3, sp, #64 ; 0x40 a0008304: e1a01006 mov r1, r6 a0008308: e0820007 add r0, r2, r7 a000830c: e1a02008 mov r2, r8 a0008310: eb0001e8 bl a0008ab8 pathnamelen -= len; i += len; if ( !pathloc->node_access ) a0008314: 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 ); a0008318: e1a09000 mov r9, r0 pathnamelen -= len; a000831c: e59db040 ldr fp, [sp, #64] ; 0x40 i += len; if ( !pathloc->node_access ) a0008320: e3530000 cmp r3, #0 a0008324: 0a000041 beq a0008430 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) a0008328: e3500000 cmp r0, #0 a000832c: 0a000006 beq a000834c if ( node->type == IMFS_DIRECTORY ) a0008330: e595104c ldr r1, [r5, #76] ; 0x4c a0008334: e3510001 cmp r1, #1 a0008338: 1a000003 bne a000834c if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) a000833c: e1a00004 mov r0, r4 a0008340: ebffff7b bl a0008134 a0008344: e3500000 cmp r0, #0 a0008348: 0a000068 beq a00084f0 rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { a000834c: 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; a0008350: 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; a0008354: 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; a0008358: e5945000 ldr r5, [r4] switch( type ) { a000835c: 0a000012 beq a00083ac a0008360: e3590004 cmp r9, #4 a0008364: 0a000036 beq a0008444 a0008368: e3590002 cmp r9, #2 a000836c: 1a000037 bne a0008450 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a0008370: e59a3000 ldr r3, [sl] a0008374: e5933018 ldr r3, [r3, #24] a0008378: e1550003 cmp r5, r3 a000837c: 0a000033 beq a0008450 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { a0008380: e594e010 ldr lr, [r4, #16] /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == a0008384: e59e301c ldr r3, [lr, #28] a0008388: 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; a000838c: 028ee008 addeq lr, lr, #8 a0008390: 0a000038 beq a0008478 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) a0008394: e5955008 ldr r5, [r5, #8] a0008398: e3550000 cmp r5, #0 a000839c: 1a000026 bne a000843c rtems_set_errno_and_return_minus_one( ENOENT ); a00083a0: eb001276 bl a000cd80 <__errno> a00083a4: e5809000 str r9, [r0] a00083a8: ea000053 b a00084fc case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { a00083ac: e595304c ldr r3, [r5, #76] ; 0x4c a00083b0: e3530003 cmp r3, #3 a00083b4: 1a000006 bne a00083d4 IMFS_evaluate_hard_link( pathloc, 0 ); a00083b8: e1a00004 mov r0, r4 a00083bc: e3a01000 mov r1, #0 a00083c0: ebffff6e bl a0008180 node = pathloc->node_access; a00083c4: e5945000 ldr r5, [r4] if ( !node ) a00083c8: e3550000 cmp r5, #0 a00083cc: 1a000009 bne a00083f8 a00083d0: ea00000b b a0008404 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { a00083d4: e3530004 cmp r3, #4 a00083d8: 1a000006 bne a00083f8 result = IMFS_evaluate_sym_link( pathloc, 0 ); a00083dc: e1a00004 mov r0, r4 a00083e0: e3a01000 mov r1, #0 a00083e4: ebffff7e bl a00081e4 node = pathloc->node_access; if ( result == -1 ) a00083e8: 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 ); a00083ec: e1a0b000 mov fp, r0 node = pathloc->node_access; a00083f0: e5945000 ldr r5, [r4] if ( result == -1 ) a00083f4: 0a000041 beq a0008500 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) a00083f8: e595304c ldr r3, [r5, #76] ; 0x4c a00083fc: e3530001 cmp r3, #1 a0008400: 0a000002 beq a0008410 rtems_set_errno_and_return_minus_one( ENOTDIR ); a0008404: eb00125d bl a000cd80 <__errno> a0008408: e3a03014 mov r3, #20 a000840c: ea000039 b a00084f8 /* * 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 ) { a0008410: e595e05c ldr lr, [r5, #92] ; 0x5c a0008414: e35e0000 cmp lr, #0 a0008418: 1a000015 bne a0008474 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); a000841c: e1a00005 mov r0, r5 a0008420: e1a01008 mov r1, r8 a0008424: eb00017a bl a0008a14 if ( !node ) a0008428: e2505000 subs r5, r0, #0 a000842c: 1a000002 bne a000843c rtems_set_errno_and_return_minus_one( ENOENT ); a0008430: eb001252 bl a000cd80 <__errno> a0008434: e3a03002 mov r3, #2 a0008438: ea00002e b a00084f8 /* * Set the node access to the point we have found. */ pathloc->node_access = node; a000843c: e5845000 str r5, [r4] a0008440: ea000002 b a0008450 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); a0008444: eb00124d bl a000cd80 <__errno> a0008448: e3a0305b mov r3, #91 ; 0x5b a000844c: ea000029 b a00084f8 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { a0008450: e3590004 cmp r9, #4 a0008454: 13590000 cmpne r9, #0 a0008458: 1affffa7 bne a00082fc * 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 ) { a000845c: e595304c ldr r3, [r5, #76] ; 0x4c a0008460: e3530001 cmp r3, #1 a0008464: 1a000019 bne a00084d0 if ( node->info.directory.mt_fs != NULL ) { a0008468: e595e05c ldr lr, [r5, #92] ; 0x5c a000846c: e35e0000 cmp lr, #0 a0008470: 0a000016 beq a00084d0 newloc = node->info.directory.mt_fs->mt_fs_root; a0008474: e28ee01c add lr, lr, #28 a0008478: e28dc02c add ip, sp, #44 ; 0x2c a000847c: e8be000f ldm lr!, {r0, r1, r2, r3} a0008480: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; a0008484: e28d502c add r5, sp, #44 ; 0x2c a0008488: e8b5000f ldm r5!, {r0, r1, r2, r3} a000848c: 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; a0008490: e59ee000 ldr lr, [lr] *pathloc = newloc; a0008494: e8a5000f stmia r5!, {r0, r1, r2, r3} return (*pathloc->ops->evalpath_h)( &pathname[i-len], a0008498: e59d1040 ldr r1, [sp, #64] ; 0x40 */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; a000849c: e585e000 str lr, [r5] return (*pathloc->ops->evalpath_h)( &pathname[i-len], a00084a0: e594300c ldr r3, [r4, #12] a00084a4: e59d2000 ldr r2, [sp] a00084a8: 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; a00084ac: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], a00084b0: e0820000 add r0, r2, r0 a00084b4: e593c000 ldr ip, [r3] a00084b8: e0861001 add r1, r6, r1 a00084bc: e59d2004 ldr r2, [sp, #4] a00084c0: e1a03004 mov r3, r4 a00084c4: e12fff3c blx ip a00084c8: e1a0b000 mov fp, r0 a00084cc: ea00000b b a0008500 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); a00084d0: e1a00004 mov r0, r4 a00084d4: ebfffef8 bl a00080bc /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) a00084d8: e59d1004 ldr r1, [sp, #4] flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); a00084dc: e1a0b000 mov fp, r0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) a00084e0: e1a00004 mov r0, r4 a00084e4: ebffff12 bl a0008134 a00084e8: e3500000 cmp r0, #0 a00084ec: 1a000003 bne a0008500 rtems_set_errno_and_return_minus_one( EACCES ); a00084f0: eb001222 bl a000cd80 <__errno> a00084f4: e3a0300d mov r3, #13 a00084f8: e5803000 str r3, [r0] a00084fc: e3e0b000 mvn fp, #0 return result; } a0008500: e1a0000b mov r0, fp a0008504: e28dd044 add sp, sp, #68 ; 0x44 a0008508: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} a00085c4 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { a00085c4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a00085c8: e24dd040 sub sp, sp, #64 ; 0x40 a00085cc: e1a04001 mov r4, r1 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; a00085d0: 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 */ ) { a00085d4: e58d2000 str r2, [sp] a00085d8: e1a07000 mov r7, r0 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); a00085dc: eb0015d8 bl a000dd44 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a00085e0: e59fa224 ldr sl, [pc, #548] ; a000880c node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); a00085e4: e3a05000 mov r5, #0 a00085e8: 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 ); a00085ec: e1a01008 mov r1, r8 a00085f0: e28d303c add r3, sp, #60 ; 0x3c a00085f4: e0870005 add r0, r7, r5 a00085f8: e28d2004 add r2, sp, #4 a00085fc: eb00012d bl a0008ab8 pathlen -= len; i += len; if ( !pathloc->node_access ) a0008600: e5943000 ldr r3, [r4] */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; a0008604: 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 ); a0008608: e1a09000 mov r9, r0 pathlen -= len; i += len; if ( !pathloc->node_access ) a000860c: e3530000 cmp r3, #0 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; a0008610: e06b8008 rsb r8, fp, r8 i += len; if ( !pathloc->node_access ) a0008614: 0a00005f beq a0008798 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) a0008618: e3500000 cmp r0, #0 a000861c: 0a000006 beq a000863c if ( node->type == IMFS_DIRECTORY ) a0008620: e596104c ldr r1, [r6, #76] ; 0x4c a0008624: e3510001 cmp r1, #1 a0008628: 1a000003 bne a000863c if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) a000862c: e1a00004 mov r0, r4 a0008630: ebfffebf bl a0008134 a0008634: e3500000 cmp r0, #0 a0008638: 0a00006c beq a00087f0 rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; a000863c: e5943000 ldr r3, [r4] while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; a0008640: 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; a0008644: e1a06003 mov r6, r3 switch( type ) { a0008648: e3590004 cmp r9, #4 a000864c: 979ff109 ldrls pc, [pc, r9, lsl #2] a0008650: eaffffe5 b a00085ec <== NOT EXECUTED a0008654: a0008758 .word 0xa0008758 <== NOT EXECUTED a0008658: a00085ec .word 0xa00085ec <== NOT EXECUTED a000865c: a0008668 .word 0xa0008668 <== NOT EXECUTED a0008660: a000869c .word 0xa000869c <== NOT EXECUTED a0008664: a0008764 .word 0xa0008764 <== 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 ) a0008668: e59a2000 ldr r2, [sl] a000866c: e5922018 ldr r2, [r2, #24] a0008670: e1530002 cmp r3, r2 a0008674: 0affffdc beq a00085ec /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ a0008678: e594e010 ldr lr, [r4, #16] a000867c: e59e201c ldr r2, [lr, #28] a0008680: e1530002 cmp r3, r2 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; a0008684: 028ee008 addeq lr, lr, #8 a0008688: 0a000018 beq a00086f0 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) a000868c: e5936008 ldr r6, [r3, #8] a0008690: e3560000 cmp r6, #0 a0008694: 1a00002d bne a0008750 a0008698: ea00003e b a0008798 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { a000869c: e593304c ldr r3, [r3, #76] ; 0x4c a00086a0: e3530003 cmp r3, #3 a00086a4: 0a000001 beq a00086b0 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { a00086a8: e3530004 cmp r3, #4 a00086ac: 1a000005 bne a00086c8 result = IMFS_evaluate_link( pathloc, 0 ); a00086b0: e1a00004 mov r0, r4 a00086b4: e3a01000 mov r1, #0 a00086b8: ebffff94 bl a0008510 if ( result == -1 ) a00086bc: e3700001 cmn r0, #1 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); a00086c0: e1a06000 mov r6, r0 if ( result == -1 ) a00086c4: 0a00004d beq a0008800 return -1; } node = pathloc->node_access; a00086c8: e5940000 ldr r0, [r4] if ( !node ) a00086cc: e3500000 cmp r0, #0 a00086d0: 0a00003e beq a00087d0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) a00086d4: e590304c ldr r3, [r0, #76] ; 0x4c a00086d8: e3530001 cmp r3, #1 a00086dc: 1a00003b bne a00087d0 /* * 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 ) { a00086e0: e590e05c ldr lr, [r0, #92] ; 0x5c a00086e4: e35e0000 cmp lr, #0 a00086e8: 0a000014 beq a0008740 newloc = node->info.directory.mt_fs->mt_fs_root; a00086ec: e28ee01c add lr, lr, #28 a00086f0: e28dc028 add ip, sp, #40 ; 0x28 a00086f4: e8be000f ldm lr!, {r0, r1, r2, r3} a00086f8: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; a00086fc: e28d6028 add r6, sp, #40 ; 0x28 a0008700: e8b6000f ldm r6!, {r0, r1, r2, r3} a0008704: 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; a0008708: e59ee000 ldr lr, [lr] *pathloc = newloc; a000870c: e8a6000f stmia r6!, {r0, r1, r2, r3} return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a0008710: e59d203c ldr r2, [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; a0008714: e586e000 str lr, [r6] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a0008718: e594300c ldr r3, [r4, #12] a000871c: e0625005 rsb r5, r2, r5 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; a0008720: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a0008724: e0870005 add r0, r7, r5 a0008728: e5933004 ldr r3, [r3, #4] a000872c: e1a01004 mov r1, r4 a0008730: e59d2000 ldr r2, [sp] a0008734: e12fff33 blx r3 a0008738: e1a06000 mov r6, r0 a000873c: ea00002f b a0008800 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); a0008740: e28d1004 add r1, sp, #4 a0008744: eb0000b2 bl a0008a14 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) a0008748: e2506000 subs r6, r0, #0 a000874c: 0a000007 beq a0008770 done = true; else pathloc->node_access = node; a0008750: e5846000 str r6, [r4] a0008754: eaffffa4 b a00085ec break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); a0008758: eb001188 bl a000cd80 <__errno> a000875c: e3a03011 mov r3, #17 a0008760: ea000024 b a00087f8 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); a0008764: eb001185 bl a000cd80 <__errno> a0008768: e3a0305b mov r3, #91 ; 0x5b a000876c: ea000021 b a00087f8 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; a0008770: e59d203c ldr r2, [sp, #60] ; 0x3c a0008774: e0873005 add r3, r7, r5 a0008778: e0625005 rsb r5, r2, r5 a000877c: e59d2000 ldr r2, [sp] a0008780: e0877005 add r7, r7, r5 a0008784: 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++) { a0008788: ea000005 b a00087a4 if ( !IMFS_is_separator( path[ i ] ) ) a000878c: e352005c cmp r2, #92 ; 0x5c a0008790: 1352002f cmpne r2, #47 ; 0x2f a0008794: 0a000002 beq a00087a4 rtems_set_errno_and_return_minus_one( ENOENT ); a0008798: eb001178 bl a000cd80 <__errno> a000879c: e3a03002 mov r3, #2 a00087a0: ea000014 b a00087f8 /* * 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++) { a00087a4: e5d32000 ldrb r2, [r3] a00087a8: e2833001 add r3, r3, #1 a00087ac: e3520000 cmp r2, #0 a00087b0: 1afffff5 bne a000878c /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); a00087b4: e1a00004 mov r0, r4 a00087b8: ebfffe3f bl a00080bc /* * The returned node must be a directory */ node = pathloc->node_access; a00087bc: e5943000 ldr r3, [r4] /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); a00087c0: e1a06000 mov r6, r0 /* * The returned node must be a directory */ node = pathloc->node_access; a00087c4: e593304c ldr r3, [r3, #76] ; 0x4c a00087c8: e3530001 cmp r3, #1 a00087cc: 0a000002 beq a00087dc if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); a00087d0: eb00116a bl a000cd80 <__errno> a00087d4: e3a03014 mov r3, #20 a00087d8: ea000006 b a00087f8 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) a00087dc: e1a00004 mov r0, r4 a00087e0: e3a01003 mov r1, #3 a00087e4: ebfffe52 bl a0008134 a00087e8: e3500000 cmp r0, #0 a00087ec: 1a000003 bne a0008800 rtems_set_errno_and_return_minus_one( EACCES ); a00087f0: eb001162 bl a000cd80 <__errno> a00087f4: e3a0300d mov r3, #13 a00087f8: e5803000 str r3, [r0] a00087fc: e3e06000 mvn r6, #0 return result; } a0008800: e1a00006 mov r0, r6 a0008804: e28dd040 add sp, sp, #64 ; 0x40 a0008808: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} a0008180 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { IMFS_jnode_t *jnode = node->node_access; a0008180: e5903000 ldr r3, [r0] int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a0008184: e92d4030 push {r4, r5, lr} /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) a0008188: e593204c ldr r2, [r3, #76] ; 0x4c int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a000818c: e1a04000 mov r4, r0 a0008190: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) a0008194: e3520003 cmp r2, #3 a0008198: 0a000001 beq a00081a4 rtems_fatal_error_occurred (0xABCD0000); a000819c: e59f003c ldr r0, [pc, #60] ; a00081e0 <== NOT EXECUTED a00081a0: ebfff387 bl a0004fc4 <== NOT EXECUTED /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; a00081a4: e5933050 ldr r3, [r3, #80] ; 0x50 a00081a8: e5803000 str r3, [r0] IMFS_Set_handlers( node ); a00081ac: ebffffc2 bl a00080bc /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) a00081b0: e1a00004 mov r0, r4 a00081b4: e1a01005 mov r1, r5 a00081b8: ebffffdd bl a0008134 a00081bc: e3500000 cmp r0, #0 a00081c0: 0a000001 beq a00081cc a00081c4: e3a00000 mov r0, #0 a00081c8: e8bd8030 pop {r4, r5, pc} rtems_set_errno_and_return_minus_one( EACCES ); a00081cc: eb0012eb bl a000cd80 <__errno> <== NOT EXECUTED a00081d0: e3a0300d mov r3, #13 <== NOT EXECUTED a00081d4: e5803000 str r3, [r0] <== NOT EXECUTED a00081d8: e3e00000 mvn r0, #0 <== NOT EXECUTED return result; } a00081dc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a00081e4 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a00081e4: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_jnode_t *jnode = node->node_access; a00081e8: e590e000 ldr lr, [r0] int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a00081ec: e1a04000 mov r4, r0 a00081f0: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) a00081f4: e59e304c ldr r3, [lr, #76] ; 0x4c a00081f8: e3530004 cmp r3, #4 rtems_fatal_error_occurred (0xABCD0000); a00081fc: 159f00bc ldrne r0, [pc, #188] ; a00082c0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) a0008200: 1a000003 bne a0008214 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) a0008204: e59e3008 ldr r3, [lr, #8] a0008208: e3530000 cmp r3, #0 a000820c: 1a000001 bne a0008218 rtems_fatal_error_occurred( 0xBAD00000 ); a0008210: e59f00ac ldr r0, [pc, #172] ; a00082c4 <== NOT EXECUTED a0008214: ebfff36a bl a0004fc4 <== 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; a0008218: e5843000 str r3, [r4] rtems_filesystem_get_sym_start_loc( a000821c: e59e3050 ldr r3, [lr, #80] ; 0x50 a0008220: e5d33000 ldrb r3, [r3] a0008224: e353002f cmp r3, #47 ; 0x2f a0008228: 1353005c cmpne r3, #92 ; 0x5c a000822c: 13a06000 movne r6, #0 a0008230: 03a06001 moveq r6, #1 a0008234: 0a000001 beq a0008240 a0008238: e3530000 cmp r3, #0 a000823c: 1a000008 bne a0008264 a0008240: e59f3080 ldr r3, [pc, #128] ; a00082c8 a0008244: e1a07004 mov r7, r4 a0008248: e3a06001 mov r6, #1 a000824c: e593c000 ldr ip, [r3] a0008250: e28cc018 add ip, ip, #24 a0008254: e8bc000f ldm ip!, {r0, r1, r2, r3} a0008258: e8a7000f stmia r7!, {r0, r1, r2, r3} a000825c: e59c2000 ldr r2, [ip] a0008260: 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] ), a0008264: e59e3050 ldr r3, [lr, #80] ; 0x50 a0008268: e0836006 add r6, r3, r6 a000826c: e1a00006 mov r0, r6 a0008270: eb0016b3 bl a000dd44 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( a0008274: e1a02005 mov r2, r5 &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), a0008278: e1a01000 mov r1, r0 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( a000827c: e1a03004 mov r3, r4 a0008280: e1a00006 mov r0, r6 a0008284: eb000010 bl a00082cc a0008288: e1a06000 mov r6, r0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); a000828c: e1a00004 mov r0, r4 a0008290: ebffff89 bl a00080bc /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) a0008294: e1a00004 mov r0, r4 a0008298: e1a01005 mov r1, r5 a000829c: ebffffa4 bl a0008134 a00082a0: e3500000 cmp r0, #0 a00082a4: 1a000003 bne a00082b8 rtems_set_errno_and_return_minus_one( EACCES ); a00082a8: eb0012b4 bl a000cd80 <__errno> <== NOT EXECUTED a00082ac: e3a0300d mov r3, #13 <== NOT EXECUTED a00082b0: e5803000 str r3, [r0] <== NOT EXECUTED a00082b4: e3e06000 mvn r6, #0 <== NOT EXECUTED return result; } a00082b8: e1a00006 mov r0, r6 a00082bc: e8bd80f0 pop {r4, r5, r6, r7, pc} a000b78c : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { a000b78c: 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; a000b790: e5904000 ldr r4, [r0] int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { a000b794: e1a06001 mov r6, r1 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); a000b798: ebfff651 bl a00090e4 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) a000b79c: e1d453bc ldrh r5, [r4, #60] ; 0x3c a000b7a0: e3500000 cmp r0, #0 a000b7a4: 11550000 cmpne r5, r0 a000b7a8: 03a05000 moveq r5, #0 a000b7ac: 13a05001 movne r5, #1 a000b7b0: 0a000004 beq a000b7c8 rtems_set_errno_and_return_minus_one( EPERM ); a000b7b4: eb000571 bl a000cd80 <__errno> <== NOT EXECUTED a000b7b8: e3a03001 mov r3, #1 <== NOT EXECUTED a000b7bc: e5803000 str r3, [r0] <== NOT EXECUTED a000b7c0: e3e00000 mvn r0, #0 <== NOT EXECUTED a000b7c4: ea00000c b a000b7fc <== 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); a000b7c8: e5943030 ldr r3, [r4, #48] ; 0x30 a000b7cc: e1a06a06 lsl r6, r6, #20 IMFS_update_ctime( jnode ); a000b7d0: 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); a000b7d4: e3c33eff bic r3, r3, #4080 ; 0xff0 a000b7d8: e3c3300f bic r3, r3, #15 a000b7dc: e1a06a26 lsr r6, r6, #20 a000b7e0: e1866003 orr r6, r6, r3 a000b7e4: e5846030 str r6, [r4, #48] ; 0x30 IMFS_update_ctime( jnode ); a000b7e8: e1a01005 mov r1, r5 a000b7ec: ebfff641 bl a00090f8 a000b7f0: e59d3000 ldr r3, [sp] a000b7f4: e1a00005 mov r0, r5 a000b7f8: e5843048 str r3, [r4, #72] ; 0x48 return 0; } a000b7fc: e8bd807c pop {r2, r3, r4, r5, r6, pc} a0008970 : } int IMFS_fifo_close( rtems_libio_t *iop ) { a0008970: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a0008974: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); a0008978: e1a01000 mov r1, r0 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { a000897c: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); a0008980: e2840050 add r0, r4, #80 ; 0x50 <== NOT EXECUTED a0008984: eb0009dd bl a000b100 <== NOT EXECUTED if (! err) { a0008988: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000898c: 1a00000c bne a00089c4 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; a0008990: 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) a0008994: 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; a0008998: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a000899c: 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) a00089a0: eb0001fe bl a00091a0 <== NOT EXECUTED a00089a4: e3500000 cmp r0, #0 <== NOT EXECUTED a00089a8: 1a00000a bne a00089d8 <== NOT EXECUTED a00089ac: e1d433b4 ldrh r3, [r4, #52] ; 0x34 <== NOT EXECUTED a00089b0: e3530000 cmp r3, #0 <== NOT EXECUTED a00089b4: 1a000007 bne a00089d8 <== NOT EXECUTED free(jnode); a00089b8: e1a00004 mov r0, r4 <== NOT EXECUTED a00089bc: ebffe39c bl a0001834 <== NOT EXECUTED a00089c0: ea000004 b a00089d8 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); a00089c4: aa000003 bge a00089d8 <== NOT EXECUTED a00089c8: eb0010ec bl a000cd80 <__errno> <== NOT EXECUTED a00089cc: e2666000 rsb r6, r6, #0 <== NOT EXECUTED a00089d0: e5806000 str r6, [r0] <== NOT EXECUTED a00089d4: e3e06000 mvn r6, #0 <== NOT EXECUTED } a00089d8: e1a00006 mov r0, r6 <== NOT EXECUTED a00089dc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0008858 : void *buffer ) { int err; if (command == FIONBIO) { a0008858: e59fc068 ldr ip, [pc, #104] ; a00088c8 <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a000885c: e92d4010 push {r4, lr} <== NOT EXECUTED int err; if (command == FIONBIO) { a0008860: e151000c cmp r1, ip <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a0008864: e1a03000 mov r3, r0 <== NOT EXECUTED int err; if (command == FIONBIO) { a0008868: 1a00000b bne a000889c <== NOT EXECUTED if (buffer == NULL) a000886c: e3520000 cmp r2, #0 <== NOT EXECUTED a0008870: 03e0400d mvneq r4, #13 <== NOT EXECUTED a0008874: 0a00000d beq a00088b0 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) a0008878: e5924000 ldr r4, [r2] <== NOT EXECUTED a000887c: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED a0008880: e3540000 cmp r4, #0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; a0008884: 13822001 orrne r2, r2, #1 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a0008888: 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; a000888c: 15832014 strne r2, [r3, #20] <== NOT EXECUTED a0008890: 13a04000 movne r4, #0 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a0008894: 05832014 streq r2, [r3, #20] <== NOT EXECUTED a0008898: ea000008 b a00088c0 <== NOT EXECUTED return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); a000889c: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED a00088a0: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED a00088a4: eb000926 bl a000ad44 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a00088a8: e2504000 subs r4, r0, #0 <== NOT EXECUTED a00088ac: aa000003 bge a00088c0 <== NOT EXECUTED a00088b0: eb001132 bl a000cd80 <__errno> <== NOT EXECUTED a00088b4: e2644000 rsb r4, r4, #0 <== NOT EXECUTED a00088b8: e5804000 str r4, [r0] <== NOT EXECUTED a00088bc: e3e04000 mvn r4, #0 <== NOT EXECUTED } a00088c0: e1a00004 mov r0, r4 <== NOT EXECUTED a00088c4: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0008810 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a0008810: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); a0008814: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED a0008818: e58d0000 str r0, [sp] <== NOT EXECUTED a000881c: e59c0050 ldr r0, [ip, #80] ; 0x50 <== NOT EXECUTED a0008820: eb00092c bl a000acd8 <== NOT EXECUTED a0008824: e1a03000 mov r3, r0 <== NOT EXECUTED a0008828: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a000882c: 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); a0008830: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a0008834: aa000004 bge a000884c <== NOT EXECUTED a0008838: eb001150 bl a000cd80 <__errno> <== NOT EXECUTED a000883c: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a0008840: e5805000 str r5, [r0] <== NOT EXECUTED a0008844: e3e03000 mvn r3, #0 <== NOT EXECUTED a0008848: e3e04000 mvn r4, #0 <== NOT EXECUTED } a000884c: e1a01004 mov r1, r4 <== NOT EXECUTED a0008850: e1a00003 mov r0, r3 <== NOT EXECUTED a0008854: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED a0008920 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { a0008920: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a0008924: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { a0008928: e1a03000 mov r3, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); a000892c: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a0008930: eb00091e bl a000adb0 <== NOT EXECUTED if (err > 0) a0008934: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0008938: da000005 ble a0008954 <== NOT EXECUTED IMFS_update_atime(jnode); a000893c: e1a0000d mov r0, sp <== NOT EXECUTED a0008940: e3a01000 mov r1, #0 <== NOT EXECUTED a0008944: eb0001eb bl a00090f8 <== NOT EXECUTED a0008948: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000894c: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED a0008950: ea000004 b a0008968 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a0008954: 0a000003 beq a0008968 <== NOT EXECUTED a0008958: eb001108 bl a000cd80 <__errno> <== NOT EXECUTED a000895c: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a0008960: e5805000 str r5, [r0] <== NOT EXECUTED a0008964: e3e05000 mvn r5, #0 <== NOT EXECUTED } a0008968: e1a00005 mov r0, r5 <== NOT EXECUTED a000896c: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED a00088cc : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a00088cc: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a00088d0: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a00088d4: e1a03000 mov r3, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); a00088d8: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a00088dc: eb000990 bl a000af24 <== NOT EXECUTED if (err > 0) { a00088e0: e2505000 subs r5, r0, #0 <== NOT EXECUTED a00088e4: da000006 ble a0008904 <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); a00088e8: e1a0000d mov r0, sp <== NOT EXECUTED a00088ec: e3a01000 mov r1, #0 <== NOT EXECUTED a00088f0: eb000200 bl a00090f8 <== NOT EXECUTED a00088f4: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00088f8: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED a00088fc: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED a0008900: ea000004 b a0008918 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); a0008904: 0a000003 beq a0008918 <== NOT EXECUTED a0008908: eb00111c bl a000cd80 <__errno> <== NOT EXECUTED a000890c: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a0008910: e5805000 str r5, [r0] <== NOT EXECUTED a0008914: e3e05000 mvn r5, #0 <== NOT EXECUTED } a0008918: e1a00005 mov r0, r5 <== NOT EXECUTED a000891c: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED a0008a14 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { a0008a14: e92d4070 push {r4, r5, r6, lr} /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a0008a18: e2504000 subs r4, r0, #0 IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { a0008a1c: e1a05001 mov r5, r1 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a0008a20: 1a000004 bne a0008a38 a0008a24: e59f0078 ldr r0, [pc, #120] ; a0008aa4 <== NOT EXECUTED a0008a28: e3a0102a mov r1, #42 ; 0x2a <== NOT EXECUTED a0008a2c: e59f2074 ldr r2, [pc, #116] ; a0008aa8 <== NOT EXECUTED a0008a30: e59f3074 ldr r3, [pc, #116] ; a0008aac <== NOT EXECUTED a0008a34: eb000120 bl a0008ebc <__assert_func> <== NOT EXECUTED if ( !name ) a0008a38: e3510000 cmp r1, #0 a0008a3c: 0a000015 beq a0008a98 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) a0008a40: e1a00001 mov r0, r1 a0008a44: e59f1064 ldr r1, [pc, #100] ; a0008ab0 a0008a48: eb0013f5 bl a000da24 a0008a4c: e3500000 cmp r0, #0 a0008a50: 0a000011 beq a0008a9c return directory; if ( !strcmp( name, dotdotname ) ) a0008a54: e1a00005 mov r0, r5 a0008a58: e59f1054 ldr r1, [pc, #84] ; a0008ab4 a0008a5c: eb0013f0 bl a000da24 a0008a60: e3500000 cmp r0, #0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0008a64: 12846054 addne r6, r4, #84 ; 0x54 return directory->Parent; a0008a68: 05944008 ldreq r4, [r4, #8] the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; a0008a6c: 15944050 ldrne r4, [r4, #80] ; 0x50 */ if ( !strcmp( name, dotname ) ) return directory; if ( !strcmp( name, dotdotname ) ) a0008a70: 0a000009 beq a0008a9c a0008a74: ea000005 b a0008a90 !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 ) ) a0008a78: e1a00005 mov r0, r5 a0008a7c: e284100c add r1, r4, #12 a0008a80: eb0013e7 bl a000da24 a0008a84: e3500000 cmp r0, #0 a0008a88: 0a000003 beq a0008a9c 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 ) { a0008a8c: e5944000 ldr r4, [r4] if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; a0008a90: e1540006 cmp r4, r6 a0008a94: 1afffff7 bne a0008a78 a0008a98: e3a04000 mov r4, #0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } a0008a9c: e1a00004 mov r0, r4 a0008aa0: e8bd8070 pop {r4, r5, r6, pc} a000d6a4 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a000d6a4: 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; a000d6a8: e1a0c000 mov ip, r0 a000d6ac: 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 ) { a000d6b0: 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; a000d6b4: 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 ) { a000d6b8: 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; a000d6bc: e8bc000f ldm ip!, {r0, r1, r2, r3} a000d6c0: e8ae000f stmia lr!, {r0, r1, r2, r3} a000d6c4: e59c3000 ldr r3, [ip] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; a000d6c8: e3a02000 mov r2, #0 a000d6cc: e585201c str r2, [r5, #28] do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); a000d6d0: 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; a000d6d4: 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 ); a000d6d8: e1a0000d mov r0, sp temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; a000d6dc: e58d4000 str r4, [sp] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; a000d6e0: e5946008 ldr r6, [r4, #8] loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); a000d6e4: ebfffd96 bl a000cd44 if ( jnode->type != IMFS_DIRECTORY ) { a000d6e8: e594204c ldr r2, [r4, #76] ; 0x4c */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a000d6ec: e2843054 add r3, r4, #84 ; 0x54 a000d6f0: e3520001 cmp r2, #1 a000d6f4: 1a000002 bne a000d704 a000d6f8: e5942050 ldr r2, [r4, #80] ; 0x50 a000d6fc: e1520003 cmp r2, r3 a000d700: 1a000005 bne a000d71c result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); a000d704: e3a00000 mov r0, #0 a000d708: e1a0100d mov r1, sp a000d70c: ebffd3be bl a000260c if (result != 0) a000d710: e3500000 cmp r0, #0 a000d714: 1a00000c bne a000d74c a000d718: e1a04006 mov r4, r6 return -1; jnode = next; } if ( jnode != NULL ) { a000d71c: e3540000 cmp r4, #0 a000d720: 0a00000b beq a000d754 if ( jnode->type == IMFS_DIRECTORY ) { a000d724: e594304c ldr r3, [r4, #76] ; 0x4c a000d728: e3530001 cmp r3, #1 a000d72c: 1affffe9 bne a000d6d8 a000d730: e5943050 ldr r3, [r4, #80] ; 0x50 a000d734: e2842054 add r2, r4, #84 ; 0x54 a000d738: e1530002 cmp r3, r2 a000d73c: 0affffe5 beq a000d6d8 if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); a000d740: e2534000 subs r4, r3, #0 a000d744: 1affffe3 bne a000d6d8 a000d748: ea000001 b a000d754 <== NOT EXECUTED a000d74c: e3e00000 mvn r0, #0 <== NOT EXECUTED a000d750: ea000000 b a000d758 <== NOT EXECUTED a000d754: e3a00000 mov r0, #0 return 0; } a000d758: e28dd014 add sp, sp, #20 a000d75c: e8bd8070 pop {r4, r5, r6, pc} a0008b84 : 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 ) { a0008b84: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0008b88: 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, a0008b8c: e59f10cc ldr r1, [pc, #204] ; a0008c60 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 ) { a0008b90: e1a08002 mov r8, r2 a0008b94: e1a06003 mov r6, r3 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, a0008b98: 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 ) { a0008b9c: 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, a0008ba0: e3a02000 mov r2, #0 a0008ba4: 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) { a0008ba8: e1530001 cmp r3, r1 a0008bac: e2822001 add r2, r2, #1 a0008bb0: 0a000003 beq a0008bc4 a0008bb4: e3520006 cmp r2, #6 a0008bb8: e1a03083 lsl r3, r3, #1 a0008bbc: 1afffff9 bne a0008ba8 a0008bc0: e3a03080 mov r3, #128 ; 0x80 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) a0008bc4: e59f5098 ldr r5, [pc, #152] ; a0008c64 a0008bc8: e5853000 str r3, [r5] /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); a0008bcc: eb000a8f bl a000b610 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; a0008bd0: e59fe090 ldr lr, [pc, #144] ; a0008c68 a0008bd4: 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(); a0008bd8: 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; a0008bdc: e8be000f ldm lr!, {r0, r1, r2, r3} a0008be0: e8ac000f stmia ip!, {r0, r1, r2, r3} a0008be4: e8be000f ldm lr!, {r0, r1, r2, r3} a0008be8: e8ac000f stmia ip!, {r0, r1, r2, r3} a0008bec: 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; a0008bf0: e5847028 str r7, [r4, #40] ; 0x28 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; a0008bf4: 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; a0008bf8: e5846024 str r6, [r4, #36] ; 0x24 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); a0008bfc: e3a00001 mov r0, #1 a0008c00: e3a01010 mov r1, #16 a0008c04: eb0000bd bl a0008f00 if ( !fs_info ) { a0008c08: e3500000 cmp r0, #0 a0008c0c: 1a000006 bne a0008c2c free(temp_mt_entry->mt_fs_root.node_access); a0008c10: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a0008c14: ebffe306 bl a0001834 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); a0008c18: eb001058 bl a000cd80 <__errno> <== NOT EXECUTED a0008c1c: e3a0300c mov r3, #12 <== NOT EXECUTED a0008c20: e5803000 str r3, [r0] <== NOT EXECUTED a0008c24: e3e00000 mvn r0, #0 <== NOT EXECUTED a0008c28: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; a0008c2c: e5952004 ldr r2, [r5, #4] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; a0008c30: e594101c ldr r1, [r4, #28] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; a0008c34: e3a03001 mov r3, #1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; a0008c38: e880000c stm r0, {r2, r3} fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; a0008c3c: e580600c str r6, [r0, #12] * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; a0008c40: e5808008 str r8, [r0, #8] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; a0008c44: e0822003 add r2, r2, r3 fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; a0008c48: 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; a0008c4c: e5813038 str r3, [r1, #56] ; 0x38 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; a0008c50: e5852004 str r2, [r5, #4] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); a0008c54: eb000821 bl a000ace0 a0008c58: e3a00000 mov r0, #0 return 0; } a0008c5c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0002310 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { a0002310: e92d4070 push {r4, r5, r6, lr} int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; a0002314: 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 */ ) { a0002318: e24dd048 sub sp, sp, #72 ; 0x48 a000231c: e1a05001 mov r5, r1 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; a0002320: e58d3028 str r3, [sp, #40] ; 0x28 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) a0002324: 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 */ ) { a0002328: 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 ) a000232c: e3530007 cmp r3, #7 a0002330: 9a000002 bls a0002340 rtems_set_errno_and_return_minus_one( EMLINK ); a0002334: eb003ed7 bl a0011e98 <__errno> a0002338: e3a0301f mov r3, #31 a000233c: ea000012 b a000238c /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); a0002340: e1a00002 mov r0, r2 a0002344: eb0042ac bl a0012dfc a0002348: e28d4004 add r4, sp, #4 a000234c: e1a01000 mov r1, r0 a0002350: e1a02004 mov r2, r4 a0002354: e28d3044 add r3, sp, #68 ; 0x44 a0002358: e1a00006 mov r0, r6 a000235c: eb002d28 bl a000d804 * 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( a0002360: e28dc028 add ip, sp, #40 ; 0x28 a0002364: e1a00005 mov r0, r5 a0002368: e1a02004 mov r2, r4 a000236c: e3a01003 mov r1, #3 a0002370: e59f3054 ldr r3, [pc, #84] ; a00023cc a0002374: e58dc000 str ip, [sp] a0002378: eb002a22 bl a000cc08 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) a000237c: e3500000 cmp r0, #0 a0002380: 1a000004 bne a0002398 rtems_set_errno_and_return_minus_one( ENOMEM ); a0002384: eb003ec3 bl a0011e98 <__errno> <== NOT EXECUTED a0002388: e3a0300c mov r3, #12 <== NOT EXECUTED a000238c: e5803000 str r3, [r0] a0002390: e3e00000 mvn r0, #0 a0002394: ea00000a b a00023c4 /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; a0002398: e59d3028 ldr r3, [sp, #40] ; 0x28 IMFS_update_ctime( info.hard_link.link_node ); a000239c: e28d003c add r0, sp, #60 ; 0x3c a00023a0: 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++; a00023a4: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a00023a8: e2822001 add r2, r2, #1 a00023ac: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( info.hard_link.link_node ); a00023b0: eb000243 bl a0002cc4 a00023b4: e59d203c ldr r2, [sp, #60] ; 0x3c a00023b8: e59d3028 ldr r3, [sp, #40] ; 0x28 a00023bc: e3a00000 mov r0, #0 a00023c0: e5832048 str r2, [r3, #72] ; 0x48 return 0; } a00023c4: e28dd048 add sp, sp, #72 ; 0x48 a00023c8: e8bd8070 pop {r4, r5, r6, pc} a001022c : ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a001022c: e2503000 subs r3, r0, #0 MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { a0010230: e92d4030 push {r4, r5, lr} block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a0010234: 059f0064 ldreq r0, [pc, #100] ; a00102a0 a0010238: 059f1064 ldreq r1, [pc, #100] ; a00102a4 a001023c: 059f2064 ldreq r2, [pc, #100] ; a00102a8 a0010240: 059f3064 ldreq r3, [pc, #100] ; a00102ac a0010244: 0a000006 beq a0010264 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a0010248: e593304c ldr r3, [r3, #76] ; 0x4c a001024c: e3530005 cmp r3, #5 a0010250: 0a000004 beq a0010268 a0010254: e59f0044 ldr r0, [pc, #68] ; a00102a0 <== NOT EXECUTED a0010258: e59f1050 ldr r1, [pc, #80] ; a00102b0 <== NOT EXECUTED a001025c: e59f2044 ldr r2, [pc, #68] ; a00102a8 <== NOT EXECUTED a0010260: e59f304c ldr r3, [pc, #76] ; a00102b4 <== NOT EXECUTED a0010264: ebfff5fc bl a000da5c <__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 ); a0010268: e3a02001 mov r2, #1 a001026c: ebfffea6 bl a000fd0c if ( *block_entry_ptr ) a0010270: 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 ); a0010274: e1a05000 mov r5, r0 if ( *block_entry_ptr ) a0010278: e3540000 cmp r4, #0 a001027c: 0a000001 beq a0010288 a0010280: e3a00000 mov r0, #0 a0010284: e8bd8030 pop {r4, r5, pc} #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); a0010288: ebfffe92 bl a000fcd8 if ( !memory ) a001028c: e3500000 cmp r0, #0 return 1; *block_entry_ptr = memory; a0010290: 15850000 strne r0, [r5] fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) a0010294: 03a00001 moveq r0, #1 return 1; *block_entry_ptr = memory; a0010298: 11a00004 movne r0, r4 return 0; } a001029c: e8bd8030 pop {r4, r5, pc} a00102b8 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { a00102b8: e92d4df1 push {r0, r4, r5, r6, r7, r8, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a00102bc: e2504000 subs r4, r0, #0 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { a00102c0: e1a05001 mov r5, r1 a00102c4: e1a06002 mov r6, r2 /* * Perform internal consistency checks */ assert( the_jnode ); a00102c8: 059f0134 ldreq r0, [pc, #308] ; a0010404 a00102cc: 059f1134 ldreq r1, [pc, #308] ; a0010408 a00102d0: 059f2134 ldreq r2, [pc, #308] ; a001040c a00102d4: 059f3134 ldreq r3, [pc, #308] ; a0010410 a00102d8: 0a000006 beq a00102f8 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a00102dc: e594304c ldr r3, [r4, #76] ; 0x4c a00102e0: e3530005 cmp r3, #5 a00102e4: 0a000004 beq a00102fc a00102e8: e59f0114 ldr r0, [pc, #276] ; a0010404 <== NOT EXECUTED a00102ec: e59f1120 ldr r1, [pc, #288] ; a0010414 <== NOT EXECUTED a00102f0: e59f2114 ldr r2, [pc, #276] ; a001040c <== NOT EXECUTED a00102f4: e59f311c ldr r3, [pc, #284] ; a0010418 <== NOT EXECUTED a00102f8: ebfff5d7 bl a000da5c <__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 ) a00102fc: e3a03000 mov r3, #0 a0010300: e1530002 cmp r3, r2 a0010304: e59f3110 ldr r3, [pc, #272] ; a001041c a0010308: e593b000 ldr fp, [r3] a001030c: e1a0312b lsr r3, fp, #2 a0010310: e2832001 add r2, r3, #1 a0010314: e0010293 mul r1, r3, r2 a0010318: e2811001 add r1, r1, #1 a001031c: e0020193 mul r2, r3, r1 a0010320: e2422001 sub r2, r2, #1 a0010324: e003029b mul r3, fp, r2 a0010328: ca000005 bgt a0010344 a001032c: 1a000001 bne a0010338 a0010330: e1530005 cmp r3, r5 a0010334: 8a000002 bhi a0010344 rtems_set_errno_and_return_minus_one( EINVAL ); a0010338: eb0006d6 bl a0011e98 <__errno> <== NOT EXECUTED a001033c: e3a03016 mov r3, #22 <== NOT EXECUTED a0010340: ea000025 b a00103dc <== NOT EXECUTED if ( new_length <= the_jnode->info.file.size ) a0010344: e5948054 ldr r8, [r4, #84] ; 0x54 a0010348: e5947050 ldr r7, [r4, #80] ; 0x50 a001034c: e1560008 cmp r6, r8 a0010350: ca000002 bgt a0010360 a0010354: 1a000028 bne a00103fc a0010358: e1550007 cmp r5, r7 a001035c: 9a000026 bls a00103fc /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010360: e1a0cfcb asr ip, fp, #31 a0010364: e1a0300c mov r3, ip a0010368: e1a0200b mov r2, fp a001036c: e1a00005 mov r0, r5 a0010370: e1a01006 mov r1, r6 a0010374: e58dc000 str ip, [sp] a0010378: eb002f34 bl a001c050 <__divdi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; a001037c: e59dc000 ldr ip, [sp] a0010380: e1a01008 mov r1, r8 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010384: e1a0a000 mov sl, r0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010388: e1a0200b mov r2, fp a001038c: e1a00007 mov r0, r7 a0010390: e1a0300c mov r3, ip a0010394: eb002f2d bl a001c050 <__divdi3> a0010398: e1a08000 mov r8, r0 a001039c: e1a07000 mov r7, r0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { a00103a0: ea000011 b a00103ec if ( IMFS_memfile_addblock( the_jnode, block ) ) { a00103a4: e1a00004 mov r0, r4 a00103a8: e1a01007 mov r1, r7 a00103ac: ebffff9e bl a001022c a00103b0: e3500000 cmp r0, #0 a00103b4: 0a00000b beq a00103e8 a00103b8: ea000003 b a00103cc <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); a00103bc: e1a01007 mov r1, r7 <== NOT EXECUTED a00103c0: e1a00004 mov r0, r4 <== NOT EXECUTED a00103c4: ebfffef4 bl a000ff9c <== 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-- ) { a00103c8: e2477001 sub r7, r7, #1 <== NOT EXECUTED a00103cc: e1570008 cmp r7, r8 <== NOT EXECUTED a00103d0: 2afffff9 bcs a00103bc <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); a00103d4: eb0006af bl a0011e98 <__errno> <== NOT EXECUTED a00103d8: e3a0301c mov r3, #28 <== NOT EXECUTED a00103dc: e5803000 str r3, [r0] <== NOT EXECUTED a00103e0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00103e4: ea000005 b a0010400 <== NOT EXECUTED /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { a00103e8: e2877001 add r7, r7, #1 a00103ec: e157000a cmp r7, sl a00103f0: 9affffeb bls a00103a4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; a00103f4: e5846054 str r6, [r4, #84] ; 0x54 a00103f8: e5845050 str r5, [r4, #80] ; 0x50 a00103fc: e3a00000 mov r0, #0 return 0; } a0010400: e8bd8df8 pop {r3, r4, r5, r6, r7, r8, sl, fp, pc} a000fd0c : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { a000fd0c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a000fd10: e2504000 subs r4, r0, #0 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { a000fd14: e1a06001 mov r6, r1 a000fd18: e1a08002 mov r8, r2 /* * Perform internal consistency checks */ assert( the_jnode ); a000fd1c: 059f01e4 ldreq r0, [pc, #484] ; a000ff08 a000fd20: 03a01fe2 moveq r1, #904 ; 0x388 a000fd24: 059f21e0 ldreq r2, [pc, #480] ; a000ff0c a000fd28: 059f31e0 ldreq r3, [pc, #480] ; a000ff10 a000fd2c: 0a000006 beq a000fd4c if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); a000fd30: e594304c ldr r3, [r4, #76] ; 0x4c a000fd34: e3530005 cmp r3, #5 a000fd38: 0a000004 beq a000fd50 a000fd3c: e59f01c4 ldr r0, [pc, #452] ; a000ff08 <== NOT EXECUTED a000fd40: e59f21c4 ldr r2, [pc, #452] ; a000ff0c <== NOT EXECUTED a000fd44: e59f31c8 ldr r3, [pc, #456] ; a000ff14 <== NOT EXECUTED a000fd48: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED a000fd4c: ebfff742 bl a000da5c <__assert_func> <== NOT EXECUTED /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { a000fd50: e59f31c0 ldr r3, [pc, #448] ; a000ff18 a000fd54: e5935000 ldr r5, [r3] a000fd58: e1a05125 lsr r5, r5, #2 a000fd5c: e2453001 sub r3, r5, #1 a000fd60: e1510003 cmp r1, r3 a000fd64: 8a00000e bhi a000fda4 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { a000fd68: e3520000 cmp r2, #0 if ( my_block <= LAST_INDIRECT ) { #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; a000fd6c: e5940058 ldr r0, [r4, #88] ; 0x58 if ( malloc_it ) { a000fd70: 0a000007 beq a000fd94 if ( !p ) { a000fd74: e3500000 cmp r0, #0 a000fd78: 1a000003 bne a000fd8c p = memfile_alloc_block(); a000fd7c: ebffffd5 bl a000fcd8 if ( !p ) a000fd80: e3500000 cmp r0, #0 a000fd84: 0a00005d beq a000ff00 return 0; info->indirect = p; a000fd88: e5840058 str r0, [r4, #88] ; 0x58 } return &info->indirect[ my_block ]; a000fd8c: e5940058 ldr r0, [r4, #88] ; 0x58 a000fd90: ea000001 b a000fd9c } if ( !p ) a000fd94: e3500000 cmp r0, #0 a000fd98: 0a000058 beq a000ff00 return 0; return &info->indirect[ my_block ]; a000fd9c: e0800106 add r0, r0, r6, lsl #2 a000fda0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { a000fda4: e2852001 add r2, r5, #1 <== NOT EXECUTED a000fda8: e0030295 mul r3, r5, r2 <== NOT EXECUTED a000fdac: e2432001 sub r2, r3, #1 <== NOT EXECUTED a000fdb0: e1510002 cmp r1, r2 <== NOT EXECUTED a000fdb4: 8a00001a bhi a000fe24 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; a000fdb8: e0656001 rsb r6, r5, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000fdbc: e1a00006 mov r0, r6 <== NOT EXECUTED a000fdc0: e1a01005 mov r1, r5 <== NOT EXECUTED a000fdc4: eb002df4 bl a001b59c <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000fdc8: e1a01005 mov r1, r5 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000fdcc: e1a0a000 mov sl, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000fdd0: e1a00006 mov r0, r6 <== NOT EXECUTED a000fdd4: eb002d5c bl a001b34c <__aeabi_uidiv> <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { a000fdd8: 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; a000fddc: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->doubly_indirect; a000fde0: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED if ( malloc_it ) { a000fde4: 0a000008 beq a000fe0c <== NOT EXECUTED if ( !p ) { a000fde8: e3530000 cmp r3, #0 <== NOT EXECUTED a000fdec: 1a000003 bne a000fe00 <== NOT EXECUTED p = memfile_alloc_block(); a000fdf0: ebffffb8 bl a000fcd8 <== NOT EXECUTED if ( !p ) a000fdf4: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000fdf8: 0a000040 beq a000ff00 <== NOT EXECUTED return 0; info->doubly_indirect = p; a000fdfc: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED } p1 = (block_p *)p[ doubly ]; a000fe00: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED a000fe04: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED a000fe08: ea00002d b a000fec4 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) a000fe0c: e3530000 cmp r3, #0 <== NOT EXECUTED a000fe10: 0a00003a beq a000ff00 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; a000fe14: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED if ( !p ) a000fe18: e3500000 cmp r0, #0 <== NOT EXECUTED a000fe1c: 1a000035 bne a000fef8 <== NOT EXECUTED a000fe20: ea000036 b a000ff00 <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { a000fe24: e2831001 add r1, r3, #1 <== NOT EXECUTED a000fe28: e0020195 mul r2, r5, r1 <== NOT EXECUTED a000fe2c: e2422001 sub r2, r2, #1 <== NOT EXECUTED a000fe30: e1560002 cmp r6, r2 <== NOT EXECUTED a000fe34: 8a000031 bhi a000ff00 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; a000fe38: e0636006 rsb r6, r3, r6 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000fe3c: e1a01005 mov r1, r5 <== NOT EXECUTED a000fe40: e1a00006 mov r0, r6 <== NOT EXECUTED a000fe44: eb002dd4 bl a001b59c <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000fe48: e1a01005 mov r1, r5 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000fe4c: e1a0a000 mov sl, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000fe50: e1a00006 mov r0, r6 <== NOT EXECUTED a000fe54: eb002d3c bl a001b34c <__aeabi_uidiv> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; a000fe58: 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; a000fe5c: e1a06000 mov r6, r0 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; a000fe60: eb002d39 bl a001b34c <__aeabi_uidiv> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; a000fe64: 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; a000fe68: e1a07000 mov r7, r0 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; a000fe6c: e1a00006 mov r0, r6 <== NOT EXECUTED a000fe70: eb002dc9 bl a001b59c <__umodsi3> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { a000fe74: 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; a000fe78: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->triply_indirect; a000fe7c: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED if ( malloc_it ) { a000fe80: 0a000016 beq a000fee0 <== NOT EXECUTED if ( !p ) { a000fe84: e3530000 cmp r3, #0 <== NOT EXECUTED a000fe88: 1a000003 bne a000fe9c <== NOT EXECUTED p = memfile_alloc_block(); a000fe8c: ebffff91 bl a000fcd8 <== NOT EXECUTED if ( !p ) a000fe90: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000fe94: 0a000019 beq a000ff00 <== NOT EXECUTED return 0; info->triply_indirect = p; a000fe98: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; a000fe9c: e7932107 ldr r2, [r3, r7, lsl #2] <== NOT EXECUTED a000fea0: e0837107 add r7, r3, r7, lsl #2 <== NOT EXECUTED if ( !p1 ) { a000fea4: e3520000 cmp r2, #0 <== NOT EXECUTED a000fea8: 1a000003 bne a000febc <== NOT EXECUTED p1 = memfile_alloc_block(); a000feac: ebffff89 bl a000fcd8 <== NOT EXECUTED if ( !p1 ) a000feb0: e2502000 subs r2, r0, #0 <== NOT EXECUTED a000feb4: 0a000011 beq a000ff00 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; a000feb8: e5872000 str r2, [r7] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; a000febc: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED a000fec0: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED if ( !p2 ) { a000fec4: e3500000 cmp r0, #0 <== NOT EXECUTED a000fec8: 1a00000a bne a000fef8 <== NOT EXECUTED p2 = memfile_alloc_block(); a000fecc: ebffff81 bl a000fcd8 <== NOT EXECUTED if ( !p2 ) a000fed0: e3500000 cmp r0, #0 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; a000fed4: 15850000 strne r0, [r5] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) a000fed8: 1a000006 bne a000fef8 <== NOT EXECUTED a000fedc: ea000007 b a000ff00 <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) a000fee0: e3530000 cmp r3, #0 <== NOT EXECUTED a000fee4: 0a000005 beq a000ff00 <== 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 ]; a000fee8: e7933107 ldr r3, [r3, r7, lsl #2] <== NOT EXECUTED if ( !p1 ) a000feec: e3530000 cmp r3, #0 <== NOT EXECUTED a000fef0: 0a000002 beq a000ff00 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a000fef4: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED a000fef8: e080010a add r0, r0, sl, lsl #2 <== NOT EXECUTED a000fefc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a000ff00: e3a00000 mov r0, #0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } a000ff04: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a0010838 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { a0010838: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a001083c: e2504000 subs r4, r0, #0 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { a0010840: e1a06003 mov r6, r3 a0010844: e1a08001 mov r8, r1 a0010848: e1a09002 mov r9, r2 a001084c: e59d7030 ldr r7, [sp, #48] ; 0x30 /* * Perform internal consistency checks */ assert( the_jnode ); a0010850: 059f024c ldreq r0, [pc, #588] ; a0010aa4 a0010854: 03a01f93 moveq r1, #588 ; 0x24c a0010858: 059f2248 ldreq r2, [pc, #584] ; a0010aa8 a001085c: 059f3248 ldreq r3, [pc, #584] ; a0010aac a0010860: 0a000007 beq a0010884 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || a0010864: e594304c ldr r3, [r4, #76] ; 0x4c a0010868: e2432005 sub r2, r3, #5 a001086c: e3520001 cmp r2, #1 a0010870: 9a000004 bls a0010888 a0010874: e59f0228 ldr r0, [pc, #552] ; a0010aa4 <== NOT EXECUTED a0010878: e59f1230 ldr r1, [pc, #560] ; a0010ab0 <== NOT EXECUTED a001087c: e59f2224 ldr r2, [pc, #548] ; a0010aa8 <== NOT EXECUTED a0010880: e59f322c ldr r3, [pc, #556] ; a0010ab4 <== NOT EXECUTED a0010884: ebfff474 bl a000da5c <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); a0010888: e3560000 cmp r6, #0 a001088c: 059f0210 ldreq r0, [pc, #528] ; a0010aa4 a0010890: 059f1220 ldreq r1, [pc, #544] ; a0010ab8 a0010894: 059f220c ldreq r2, [pc, #524] ; a0010aa8 a0010898: 059f321c ldreq r3, [pc, #540] ; a0010abc a001089c: 0afffff8 beq a0010884 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) a00108a0: e3570000 cmp r7, #0 a00108a4: 1a000004 bne a00108bc rtems_set_errno_and_return_minus_one( EINVAL ); a00108a8: eb00057a bl a0011e98 <__errno> <== NOT EXECUTED a00108ac: e3a03016 mov r3, #22 <== NOT EXECUTED a00108b0: e5803000 str r3, [r0] <== NOT EXECUTED a00108b4: e3e07000 mvn r7, #0 <== NOT EXECUTED a00108b8: ea000077 b a0010a9c <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { a00108bc: e3530006 cmp r3, #6 a00108c0: 1a000012 bne a0010910 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) a00108c4: e284b050 add fp, r4, #80 ; 0x50 <== NOT EXECUTED a00108c8: e89b0c00 ldm fp, {sl, fp} <== NOT EXECUTED a00108cc: e1a0200a mov r2, sl <== NOT EXECUTED a00108d0: e1a0300b mov r3, fp <== NOT EXECUTED a00108d4: e3a01000 mov r1, #0 <== NOT EXECUTED a00108d8: e0522008 subs r2, r2, r8 <== NOT EXECUTED a00108dc: e0c33009 sbc r3, r3, r9 <== NOT EXECUTED a00108e0: 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; a00108e4: e5941058 ldr r1, [r4, #88] ; 0x58 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) a00108e8: ca000002 bgt a00108f8 <== NOT EXECUTED a00108ec: 1a000002 bne a00108fc <== NOT EXECUTED a00108f0: e1570002 cmp r7, r2 <== NOT EXECUTED a00108f4: 9a000000 bls a00108fc <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; a00108f8: e068700a rsb r7, r8, sl <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); a00108fc: e0811008 add r1, r1, r8 <== NOT EXECUTED a0010900: e1a00006 mov r0, r6 <== NOT EXECUTED a0010904: e1a02007 mov r2, r7 <== NOT EXECUTED a0010908: eb000770 bl a00126d0 <== NOT EXECUTED a001090c: ea00005d b a0010a88 <== 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 ) a0010910: 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; a0010914: e1a03001 mov r3, r1 if ( last_byte > the_jnode->info.file.size ) a0010918: e3a01000 mov r1, #0 a001091c: e1510002 cmp r1, r2 a0010920: e5945050 ldr r5, [r4, #80] ; 0x50 a0010924: e0872008 add r2, r7, r8 a0010928: ca000004 bgt a0010940 a001092c: 1a000001 bne a0010938 a0010930: e1520005 cmp r2, r5 a0010934: 8a000001 bhi a0010940 a0010938: e1a05007 mov r5, r7 a001093c: ea000000 b a0010944 my_length = the_jnode->info.file.size - start; a0010940: e0635005 rsb r5, r3, r5 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a0010944: e59f3174 ldr r3, [pc, #372] ; a0010ac0 a0010948: e1a00008 mov r0, r8 a001094c: e1a01009 mov r1, r9 a0010950: e593a000 ldr sl, [r3] a0010954: e1a0b00a mov fp, sl a0010958: e1a0cfcb asr ip, fp, #31 a001095c: e1a0300c mov r3, ip a0010960: e1a0200b mov r2, fp a0010964: e58dc000 str ip, [sp] a0010968: eb002ee2 bl a001c4f8 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a001096c: e59dc000 ldr ip, [sp] /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a0010970: e1a07000 mov r7, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010974: e1a01009 mov r1, r9 a0010978: e1a00008 mov r0, r8 a001097c: e1a0200b mov r2, fp a0010980: e1a0300c mov r3, ip a0010984: eb002db1 bl a001c050 <__divdi3> if ( start_offset ) { a0010988: 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; a001098c: e1a08000 mov r8, r0 if ( start_offset ) { a0010990: 0a000013 beq a00109e4 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 ); a0010994: e1a00004 mov r0, r4 a0010998: e1a01008 mov r1, r8 a001099c: e3a02000 mov r2, #0 a00109a0: ebfffcd9 bl a000fd0c assert( block_ptr ); a00109a4: e3500000 cmp r0, #0 a00109a8: 059f00f4 ldreq r0, [pc, #244] ; a0010aa4 a00109ac: 059f1110 ldreq r1, [pc, #272] ; a0010ac4 a00109b0: 0a00002c beq a0010a68 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); a00109b4: 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; a00109b8: e067a00a rsb sl, r7, sl a00109bc: e155000a cmp r5, sl a00109c0: 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 ); a00109c4: e0811007 add r1, r1, r7 a00109c8: e1a00006 mov r0, r6 a00109cc: e1a0200a mov r2, sl a00109d0: eb00073e bl a00126d0 dest += to_copy; a00109d4: e086600a add r6, r6, sl block++; a00109d8: e2888001 add r8, r8, #1 my_length -= to_copy; a00109dc: e06a5005 rsb r5, sl, r5 a00109e0: e1a0700a mov r7, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; a00109e4: e59f30d4 ldr r3, [pc, #212] ; a0010ac0 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a00109e8: e1a09003 mov r9, r3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; a00109ec: e593a000 ldr sl, [r3] while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a00109f0: ea00000f b a0010a34 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a00109f4: e1a00004 mov r0, r4 a00109f8: e1a01008 mov r1, r8 a00109fc: e3a02000 mov r2, #0 a0010a00: ebfffcc1 bl a000fd0c assert( block_ptr ); a0010a04: e3500000 cmp r0, #0 a0010a08: 059f0094 ldreq r0, [pc, #148] ; a0010aa4 a0010a0c: 059f10b4 ldreq r1, [pc, #180] ; a0010ac8 a0010a10: 0a000014 beq a0010a68 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); a0010a14: e5901000 ldr r1, [r0] a0010a18: e1a0200a mov r2, sl a0010a1c: e1a00006 mov r0, r6 a0010a20: eb00072a bl a00126d0 dest += to_copy; a0010a24: e086600a add r6, r6, sl block++; a0010a28: e2888001 add r8, r8, #1 my_length -= to_copy; a0010a2c: e06a5005 rsb r5, sl, r5 copied += to_copy; a0010a30: 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 ) { a0010a34: e5993000 ldr r3, [r9] a0010a38: e1550003 cmp r5, r3 a0010a3c: 2affffec bcs a00109f4 * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { a0010a40: e3550000 cmp r5, #0 a0010a44: 0a00000f beq a0010a88 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a0010a48: e1a01008 mov r1, r8 a0010a4c: e1a00004 mov r0, r4 a0010a50: e3a02000 mov r2, #0 a0010a54: ebfffcac bl a000fd0c assert( block_ptr ); a0010a58: e2503000 subs r3, r0, #0 a0010a5c: 1a000004 bne a0010a74 a0010a60: e59f003c ldr r0, [pc, #60] ; a0010aa4 <== NOT EXECUTED a0010a64: e59f1060 ldr r1, [pc, #96] ; a0010acc <== NOT EXECUTED a0010a68: e59f2038 ldr r2, [pc, #56] ; a0010aa8 <== NOT EXECUTED a0010a6c: e59f305c ldr r3, [pc, #92] ; a0010ad0 <== NOT EXECUTED a0010a70: eaffff83 b a0010884 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); a0010a74: e1a00006 mov r0, r6 a0010a78: e5931000 ldr r1, [r3] a0010a7c: e1a02005 mov r2, r5 a0010a80: eb000712 bl a00126d0 copied += my_length; a0010a84: e0857007 add r7, r5, r7 } IMFS_update_atime( the_jnode ); a0010a88: e28d0004 add r0, sp, #4 a0010a8c: e3a01000 mov r1, #0 a0010a90: ebffc88b bl a0002cc4 a0010a94: e59d3004 ldr r3, [sp, #4] a0010a98: e5843040 str r3, [r4, #64] ; 0x40 return copied; } a0010a9c: e1a00007 mov r0, r7 a0010aa0: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} a000ffec : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { a000ffec: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a000fff0: e2504000 subs r4, r0, #0 a000fff4: 059f0138 ldreq r0, [pc, #312] ; a0010134 a000fff8: 059f1138 ldreq r1, [pc, #312] ; a0010138 a000fffc: 059f2138 ldreq r2, [pc, #312] ; a001013c a0010000: 059f3138 ldreq r3, [pc, #312] ; a0010140 a0010004: 0a000006 beq a0010024 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a0010008: e594304c ldr r3, [r4, #76] ; 0x4c a001000c: e3530005 cmp r3, #5 a0010010: 0a000004 beq a0010028 a0010014: e59f0118 ldr r0, [pc, #280] ; a0010134 <== NOT EXECUTED a0010018: e59f1124 ldr r1, [pc, #292] ; a0010144 <== NOT EXECUTED a001001c: e59f2118 ldr r2, [pc, #280] ; a001013c <== NOT EXECUTED a0010020: e59f3120 ldr r3, [pc, #288] ; a0010148 <== NOT EXECUTED a0010024: ebfff68c bl a000da5c <__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; a0010028: e59f211c ldr r2, [pc, #284] ; a001014c * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a001002c: 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; a0010030: e5925000 ldr r5, [r2] * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a0010034: 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; a0010038: e1a05125 lsr r5, r5, #2 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a001003c: 0a000002 beq a001004c if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); a0010040: e2840058 add r0, r4, #88 ; 0x58 a0010044: e1a01005 mov r1, r5 a0010048: ebffffb3 bl a000ff1c * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a001004c: e594305c ldr r3, [r4, #92] ; 0x5c a0010050: e3530000 cmp r3, #0 a0010054: 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; a001005c: 1a000009 bne a0010088 a0010060: ea00000e b a00100a0 } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { a0010064: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0010068: e1a00106 lsl r0, r6, #2 <== NOT EXECUTED a001006c: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED a0010070: e3520000 cmp r2, #0 <== NOT EXECUTED a0010074: 0a000002 beq a0010084 <== NOT EXECUTED memfile_free_blocks_in_table( a0010078: e0830000 add r0, r3, r0 <== NOT EXECUTED a001007c: e1a01005 mov r1, r5 <== NOT EXECUTED a0010080: ebffffa5 bl a000ff1c <== 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 ); a0010094: e284005c add r0, r4, #92 ; 0x5c <== NOT EXECUTED a0010098: e1a01005 mov r1, r5 <== NOT EXECUTED a001009c: ebffff9e bl a000ff1c <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a00100a0: e5943060 ldr r3, [r4, #96] ; 0x60 a00100a4: e3530000 cmp r3, #0 a00100a8: 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; a00100b0: 1a000017 bne a0010114 a00100b4: ea00001c b a001012c } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; a00100b8: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a00100bc: e1a09106 lsl r9, r6, #2 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; a00100c0: e7937106 ldr r7, [r3, r6, lsl #2] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ a00100c4: e3570000 cmp r7, #0 <== NOT EXECUTED a00100c8: 0a000014 beq a0010120 <== NOT EXECUTED a00100cc: e3a08000 mov r8, #0 <== NOT EXECUTED a00100d0: ea000007 b a00100f4 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); a00100e0: e1a00007 mov r0, r7 <== NOT EXECUTED a00100e4: e1a01005 mov r1, r5 <== NOT EXECUTED a00100e8: ebffff8b bl a000ff1c <== 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( a0010100: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED a0010104: 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( a0010120: e2840060 add r0, r4, #96 ; 0x60 <== NOT EXECUTED a0010124: e1a01005 mov r1, r5 <== NOT EXECUTED a0010128: ebffff7b bl a000ff1c <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } a001012c: e3a00000 mov r0, #0 a0010130: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} a000ff9c : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { a000ff9c: 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 ); a000ffa0: e3a02000 mov r2, #0 <== NOT EXECUTED a000ffa4: ebffff58 bl a000fd0c <== NOT EXECUTED assert( block_ptr ); a000ffa8: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000ffac: 1a000004 bne a000ffc4 <== NOT EXECUTED a000ffb0: e59f0024 ldr r0, [pc, #36] ; a000ffdc <== NOT EXECUTED a000ffb4: e59f1024 ldr r1, [pc, #36] ; a000ffe0 <== NOT EXECUTED a000ffb8: e59f2024 ldr r2, [pc, #36] ; a000ffe4 <== NOT EXECUTED a000ffbc: e59f3024 ldr r3, [pc, #36] ; a000ffe8 <== NOT EXECUTED a000ffc0: ebfff6a5 bl a000da5c <__assert_func> <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; *block_ptr = 0; a000ffc4: 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; a000ffc8: e5930000 ldr r0, [r3] <== NOT EXECUTED *block_ptr = 0; a000ffcc: e5832000 str r2, [r3] <== NOT EXECUTED memfile_free_block( ptr ); a000ffd0: ebffff38 bl a000fcb8 <== NOT EXECUTED } return 1; } a000ffd4: e3a00001 mov r0, #1 <== NOT EXECUTED a000ffd8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0010510 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { a0010510: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a0010514: e2504000 subs r4, r0, #0 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { a0010518: e1a08001 mov r8, r1 a001051c: e1a0a002 mov sl, r2 a0010520: e1a06003 mov r6, r3 a0010524: e59d5030 ldr r5, [sp, #48] ; 0x30 /* * Perform internal consistency checks */ assert( the_jnode ); a0010528: 059f0204 ldreq r0, [pc, #516] ; a0010734 a001052c: 059f1204 ldreq r1, [pc, #516] ; a0010738 a0010530: 059f2204 ldreq r2, [pc, #516] ; a001073c a0010534: 059f3204 ldreq r3, [pc, #516] ; a0010740 a0010538: 0a000006 beq a0010558 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a001053c: e594304c ldr r3, [r4, #76] ; 0x4c a0010540: e3530005 cmp r3, #5 a0010544: 0a000004 beq a001055c a0010548: e59f01e4 ldr r0, [pc, #484] ; a0010734 <== NOT EXECUTED a001054c: e59f11f0 ldr r1, [pc, #496] ; a0010744 <== NOT EXECUTED a0010550: e59f21e4 ldr r2, [pc, #484] ; a001073c <== NOT EXECUTED a0010554: e59f31ec ldr r3, [pc, #492] ; a0010748 <== NOT EXECUTED a0010558: ebfff53f bl a000da5c <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); a001055c: e3560000 cmp r6, #0 a0010560: 059f01cc ldreq r0, [pc, #460] ; a0010734 a0010564: 059f11e0 ldreq r1, [pc, #480] ; a001074c a0010568: 059f21cc ldreq r2, [pc, #460] ; a001073c a001056c: 059f31dc ldreq r3, [pc, #476] ; a0010750 a0010570: 0afffff8 beq a0010558 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) a0010574: e3550000 cmp r5, #0 a0010578: 1a000002 bne a0010588 rtems_set_errno_and_return_minus_one( EINVAL ); a001057c: eb000645 bl a0011e98 <__errno> <== NOT EXECUTED a0010580: e3a03016 mov r3, #22 <== NOT EXECUTED a0010584: ea00000e b a00105c4 <== 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 ) { a0010588: e5943054 ldr r3, [r4, #84] ; 0x54 a001058c: e0851001 add r1, r5, r1 a0010590: e3530000 cmp r3, #0 a0010594: ba000003 blt a00105a8 a0010598: 1a00000c bne a00105d0 a001059c: e5943050 ldr r3, [r4, #80] ; 0x50 a00105a0: e1530001 cmp r3, r1 a00105a4: 2a000009 bcs a00105d0 status = IMFS_memfile_extend( the_jnode, last_byte ); a00105a8: e1a00004 mov r0, r4 a00105ac: e3a02000 mov r2, #0 a00105b0: ebffff40 bl a00102b8 if ( status ) a00105b4: e3500000 cmp r0, #0 a00105b8: 0a000004 beq a00105d0 rtems_set_errno_and_return_minus_one( ENOSPC ); a00105bc: eb000635 bl a0011e98 <__errno> <== NOT EXECUTED a00105c0: e3a0301c mov r3, #28 <== NOT EXECUTED a00105c4: e5803000 str r3, [r0] <== NOT EXECUTED a00105c8: e3e07000 mvn r7, #0 <== NOT EXECUTED a00105cc: ea000056 b a001072c <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a00105d0: e59f317c ldr r3, [pc, #380] ; a0010754 a00105d4: e1a00008 mov r0, r8 a00105d8: e1a0100a mov r1, sl a00105dc: e5939000 ldr r9, [r3] a00105e0: e1a0b009 mov fp, r9 a00105e4: e1a0cfcb asr ip, fp, #31 a00105e8: e1a0300c mov r3, ip a00105ec: e1a0200b mov r2, fp a00105f0: e58dc000 str ip, [sp] a00105f4: eb002fbf bl a001c4f8 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a00105f8: e59dc000 ldr ip, [sp] /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a00105fc: e1a07000 mov r7, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010600: e1a0100a mov r1, sl a0010604: e1a00008 mov r0, r8 a0010608: e1a0200b mov r2, fp a001060c: e1a0300c mov r3, ip a0010610: eb002e8e bl a001c050 <__divdi3> if ( start_offset ) { a0010614: 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; a0010618: e1a08000 mov r8, r0 if ( start_offset ) { a001061c: 0a000013 beq a0010670 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 ); a0010620: e1a01008 mov r1, r8 a0010624: e1a00004 mov r0, r4 a0010628: e3a02000 mov r2, #0 a001062c: ebfffdb6 bl a000fd0c assert( block_ptr ); a0010630: e3500000 cmp r0, #0 a0010634: 059f00f8 ldreq r0, [pc, #248] ; a0010734 a0010638: 03a01fc7 moveq r1, #796 ; 0x31c a001063c: 0a00002c beq a00106f4 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 ); a0010640: 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; a0010644: e067a009 rsb sl, r7, r9 a0010648: e15a0005 cmp sl, r5 a001064c: 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 ); a0010650: e0800007 add r0, r0, r7 a0010654: e1a01006 mov r1, r6 a0010658: e1a0200a mov r2, sl a001065c: eb00081b bl a00126d0 src += to_copy; a0010660: e086600a add r6, r6, sl block++; a0010664: e2888001 add r8, r8, #1 my_length -= to_copy; a0010668: e06a5005 rsb r5, sl, r5 copied += to_copy; a001066c: e1a0700a mov r7, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; a0010670: e59f30dc ldr r3, [pc, #220] ; a0010754 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0010674: e1a09003 mov r9, r3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; a0010678: e593a000 ldr sl, [r3] while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a001067c: ea00000f b a00106c0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a0010680: e1a00004 mov r0, r4 a0010684: e1a01008 mov r1, r8 a0010688: e3a02000 mov r2, #0 a001068c: ebfffd9e bl a000fd0c assert( block_ptr ); a0010690: e3500000 cmp r0, #0 a0010694: 059f0098 ldreq r0, [pc, #152] ; a0010734 a0010698: 03a01e33 moveq r1, #816 ; 0x330 a001069c: 0a000014 beq a00106f4 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 ); a00106a0: e1a01006 mov r1, r6 a00106a4: e5900000 ldr r0, [r0] a00106a8: e1a0200a mov r2, sl a00106ac: eb000807 bl a00126d0 src += to_copy; a00106b0: e086600a add r6, r6, sl block++; a00106b4: e2888001 add r8, r8, #1 my_length -= to_copy; a00106b8: 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( a00106bc: 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 ) { a00106c0: e5993000 ldr r3, [r9] a00106c4: e1550003 cmp r5, r3 a00106c8: 2affffec bcs a0010680 */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { a00106cc: e3550000 cmp r5, #0 a00106d0: 0a00000f beq a0010714 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a00106d4: e1a01008 mov r1, r8 a00106d8: e1a00004 mov r0, r4 a00106dc: e3a02000 mov r2, #0 a00106e0: ebfffd89 bl a000fd0c assert( block_ptr ); a00106e4: e3500000 cmp r0, #0 a00106e8: 1a000004 bne a0010700 a00106ec: e59f0040 ldr r0, [pc, #64] ; a0010734 <== NOT EXECUTED a00106f0: e59f1060 ldr r1, [pc, #96] ; a0010758 <== NOT EXECUTED a00106f4: e59f2040 ldr r2, [pc, #64] ; a001073c <== NOT EXECUTED a00106f8: e59f305c ldr r3, [pc, #92] ; a001075c <== NOT EXECUTED a00106fc: eaffff95 b a0010558 <== 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 ); a0010700: e5900000 ldr r0, [r0] a0010704: e1a01006 mov r1, r6 a0010708: e1a02005 mov r2, r5 a001070c: eb0007ef bl a00126d0 my_length = 0; copied += to_copy; a0010710: e0877005 add r7, r7, r5 } IMFS_mtime_ctime_update( the_jnode ); a0010714: e28d0004 add r0, sp, #4 a0010718: e3a01000 mov r1, #0 a001071c: ebffc968 bl a0002cc4 a0010720: e59d3004 ldr r3, [sp, #4] a0010724: e5843048 str r3, [r4, #72] ; 0x48 a0010728: e5843044 str r3, [r4, #68] ; 0x44 return copied; } a001072c: e1a00007 mov r0, r7 a0010730: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} a0008c6c : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a0008c6c: e92d40f0 push {r4, r5, r6, r7, lr} a0008c70: e24dd040 sub sp, sp, #64 ; 0x40 a0008c74: e1a04001 mov r4, r1 a0008c78: e1a07000 mov r7, r0 a0008c7c: e1a06002 mov r6, r2 a0008c80: 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 ); a0008c84: eb00142e bl a000dd44 a0008c88: e28d303c add r3, sp, #60 ; 0x3c a0008c8c: e1a01000 mov r1, r0 a0008c90: e28d2004 add r2, sp, #4 a0008c94: e1a00007 mov r0, r7 a0008c98: ebffff86 bl a0008ab8 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) a0008c9c: e2043a0f and r3, r4, #61440 ; 0xf000 a0008ca0: e3530901 cmp r3, #16384 ; 0x4000 a0008ca4: 0a00000e beq a0008ce4 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) a0008ca8: e3530902 cmp r3, #32768 ; 0x8000 a0008cac: 03a01005 moveq r1, #5 a0008cb0: 0a00000c beq a0008ce8 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { a0008cb4: e3530a06 cmp r3, #24576 ; 0x6000 a0008cb8: 13530a02 cmpne r3, #8192 ; 0x2000 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); a0008cbc: 058d6028 streq r6, [sp, #40] ; 0x28 a0008cc0: 058d502c streq r5, [sp, #44] ; 0x2c a0008cc4: 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) ) { a0008cc8: 0a000006 beq a0008ce8 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) a0008ccc: e3530a01 cmp r3, #4096 ; 0x1000 a0008cd0: 03a01007 moveq r1, #7 a0008cd4: 0a000003 beq a0008ce8 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); a0008cd8: eb001028 bl a000cd80 <__errno> <== NOT EXECUTED a0008cdc: e3a03016 mov r3, #22 <== NOT EXECUTED a0008ce0: ea00000b b a0008d14 <== NOT EXECUTED a0008ce4: 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( a0008ce8: e28dc028 add ip, sp, #40 ; 0x28 a0008cec: e59d0054 ldr r0, [sp, #84] ; 0x54 a0008cf0: e1a03004 mov r3, r4 a0008cf4: e28d2004 add r2, sp, #4 a0008cf8: e58dc000 str ip, [sp] a0008cfc: eb000a53 bl a000b650 new_name, mode, &info ); if ( !new_node ) a0008d00: e3500000 cmp r0, #0 a0008d04: 13a00000 movne r0, #0 a0008d08: 1a000003 bne a0008d1c rtems_set_errno_and_return_minus_one( ENOMEM ); a0008d0c: eb00101b bl a000cd80 <__errno> <== NOT EXECUTED a0008d10: e3a0300c mov r3, #12 <== NOT EXECUTED a0008d14: e5803000 str r3, [r0] <== NOT EXECUTED a0008d18: e3e00000 mvn r0, #0 <== NOT EXECUTED return 0; } a0008d1c: e28dd040 add sp, sp, #64 ; 0x40 a0008d20: e8bd80f0 pop {r4, r5, r6, r7, pc} a0002488 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; a0002488: e5903008 ldr r3, [r0, #8] #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { a000248c: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) a0002490: e593204c ldr r2, [r3, #76] ; 0x4c a0002494: e3520001 cmp r2, #1 a0002498: 0a000004 beq a00024b0 rtems_set_errno_and_return_minus_one( ENOTDIR ); a000249c: eb003e7d bl a0011e98 <__errno> <== NOT EXECUTED a00024a0: e3a03014 mov r3, #20 <== NOT EXECUTED a00024a4: e5803000 str r3, [r0] <== NOT EXECUTED a00024a8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00024ac: 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; a00024b0: e583005c str r0, [r3, #92] ; 0x5c a00024b4: e3a00000 mov r0, #0 return 0; } a00024b8: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0003b84 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { a0003b84: e92d4030 push {r4, r5, lr} assert( the_jnode ); a0003b88: e2504000 subs r4, r0, #0 a0003b8c: 059f012c ldreq r0, [pc, #300] ; a0003cc0 a0003b90: 03a01038 moveq r1, #56 ; 0x38 a0003b94: 059f2128 ldreq r2, [pc, #296] ; a0003cc4 a0003b98: 059f3128 ldreq r3, [pc, #296] ; a0003cc8 a0003b9c: 0a00002e beq a0003c5c fprintf(stdout, "%s", the_jnode->name ); a0003ba0: e59f5124 ldr r5, [pc, #292] ; a0003ccc a0003ba4: e284000c add r0, r4, #12 a0003ba8: e5953000 ldr r3, [r5] a0003bac: e5931008 ldr r1, [r3, #8] a0003bb0: eb003b43 bl a00128c4 switch( the_jnode->type ) { a0003bb4: e594204c ldr r2, [r4, #76] ; 0x4c a0003bb8: e2423001 sub r3, r2, #1 a0003bbc: e3530006 cmp r3, #6 a0003bc0: 979ff103 ldrls pc, [pc, r3, lsl #2] a0003bc4: ea000033 b a0003c98 <== NOT EXECUTED a0003bc8: a0003be4 .word 0xa0003be4 <== NOT EXECUTED a0003bcc: a0003bf8 .word 0xa0003bf8 <== NOT EXECUTED a0003bd0: a0003c3c .word 0xa0003c3c <== NOT EXECUTED a0003bd4: a0003c60 .word 0xa0003c60 <== NOT EXECUTED a0003bd8: a0003c24 .word 0xa0003c24 <== NOT EXECUTED a0003bdc: a0003c08 .word 0xa0003c08 <== NOT EXECUTED a0003be0: a0003c7c .word 0xa0003c7c <== NOT EXECUTED case IMFS_DIRECTORY: fprintf(stdout, "/" ); a0003be4: e5953000 ldr r3, [r5] a0003be8: e3a0002f mov r0, #47 ; 0x2f a0003bec: e5931008 ldr r1, [r3, #8] a0003bf0: eb003aee bl a00127b0 break; a0003bf4: ea00002e b a0003cb4 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", a0003bf8: e5952000 ldr r2, [r5] a0003bfc: e5943054 ldr r3, [r4, #84] ; 0x54 a0003c00: e59f10c8 ldr r1, [pc, #200] ; a0003cd0 a0003c04: ea000002 b a0003c14 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", a0003c08: e5952000 ldr r2, [r5] <== NOT EXECUTED a0003c0c: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0003c10: e59f10bc ldr r1, [pc, #188] ; a0003cd4 <== NOT EXECUTED a0003c14: e5920008 ldr r0, [r2, #8] a0003c18: e5942050 ldr r2, [r4, #80] ; 0x50 a0003c1c: eb003ac7 bl a0012740 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; a0003c20: ea000023 b a0003cb4 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", a0003c24: e5953000 ldr r3, [r5] a0003c28: e5942050 ldr r2, [r4, #80] ; 0x50 a0003c2c: e59f10a4 ldr r1, [pc, #164] ; a0003cd8 a0003c30: e5930008 ldr r0, [r3, #8] a0003c34: eb003ac1 bl a0012740 (uint32_t)the_jnode->info.file.size ); #endif break; a0003c38: ea00001d b a0003cb4 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); a0003c3c: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003c40: e59f0094 ldr r0, [pc, #148] ; a0003cdc <== NOT EXECUTED a0003c44: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED a0003c48: eb003b1d bl a00128c4 <== NOT EXECUTED assert(0); a0003c4c: e59f006c ldr r0, [pc, #108] ; a0003cc0 <== NOT EXECUTED a0003c50: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED a0003c54: e59f2068 ldr r2, [pc, #104] ; a0003cc4 <== NOT EXECUTED a0003c58: e59f3080 ldr r3, [pc, #128] ; a0003ce0 <== NOT EXECUTED a0003c5c: eb000244 bl a0004574 <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); a0003c60: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003c64: e59f0070 ldr r0, [pc, #112] ; a0003cdc <== NOT EXECUTED a0003c68: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED a0003c6c: eb003b14 bl a00128c4 <== NOT EXECUTED assert(0); a0003c70: e59f0048 ldr r0, [pc, #72] ; a0003cc0 <== NOT EXECUTED a0003c74: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED a0003c78: eafffff5 b a0003c54 <== NOT EXECUTED break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); a0003c7c: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003c80: e59f005c ldr r0, [pc, #92] ; a0003ce4 <== NOT EXECUTED a0003c84: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED a0003c88: eb003b0d bl a00128c4 <== NOT EXECUTED assert(0); a0003c8c: e59f002c ldr r0, [pc, #44] ; a0003cc0 <== NOT EXECUTED a0003c90: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED a0003c94: eaffffee b a0003c54 <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); a0003c98: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003c9c: e59f1044 ldr r1, [pc, #68] ; a0003ce8 <== NOT EXECUTED a0003ca0: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0003ca4: eb003aa5 bl a0012740 <== NOT EXECUTED assert(0); a0003ca8: e59f0010 ldr r0, [pc, #16] ; a0003cc0 <== NOT EXECUTED a0003cac: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED a0003cb0: eaffffe7 b a0003c54 <== NOT EXECUTED break; } puts(""); a0003cb4: e59f0030 ldr r0, [pc, #48] ; a0003cec } a0003cb8: e8bd4030 pop {r4, r5, lr} default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); a0003cbc: ea0041cc b a00143f4 a00024c8 : ) { IMFS_jnode_t *node; int i; node = loc->node_access; a00024c8: e5903000 ldr r3, [r0] int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { a00024cc: e52de004 push {lr} ; (str lr, [sp, #-4]!) IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) a00024d0: e593004c ldr r0, [r3, #76] ; 0x4c a00024d4: e3500004 cmp r0, #4 a00024d8: 03a00000 moveq r0, #0 a00024dc: 0a000006 beq a00024fc rtems_set_errno_and_return_minus_one( EINVAL ); a00024e0: eb003e6c bl a0011e98 <__errno> <== NOT EXECUTED a00024e4: e3a03016 mov r3, #22 <== NOT EXECUTED a00024e8: e5803000 str r3, [r0] <== NOT EXECUTED a00024ec: e3e00000 mvn r0, #0 <== NOT EXECUTED a00024f0: 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]; a00024f4: 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++ ) a00024f8: e2800001 add r0, r0, #1 a00024fc: e1500002 cmp r0, r2 a0002500: 249df004 popcs {pc} ; (ldrcs pc, [sp], #4) a0002504: e593c050 ldr ip, [r3, #80] ; 0x50 a0002508: e7dcc000 ldrb ip, [ip, r0] a000250c: e35c0000 cmp ip, #0 a0002510: 1afffff7 bne a00024f4 buf[i] = node->info.sym_link.name[i]; return i; } a0002514: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0008ddc : { IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; a0008ddc: e5903000 ldr r3, [r0] int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { a0008de0: e92d4800 push {fp, lr} IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { a0008de4: e593204c ldr r2, [r3, #76] ; 0x4c a0008de8: e2422002 sub r2, r2, #2 a0008dec: e3520005 cmp r2, #5 a0008df0: 979ff102 ldrls pc, [pc, r2, lsl #2] a0008df4: ea000012 b a0008e44 <== NOT EXECUTED a0008df8: a0008e10 .word 0xa0008e10 <== NOT EXECUTED a0008dfc: a0008e44 .word 0xa0008e44 <== NOT EXECUTED a0008e00: a0008e30 .word 0xa0008e30 <== NOT EXECUTED a0008e04: a0008e24 .word 0xa0008e24 <== NOT EXECUTED a0008e08: a0008e24 .word 0xa0008e24 <== NOT EXECUTED a0008e0c: a0008e30 .word 0xa0008e30 <== NOT EXECUTED case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); a0008e10: e593c054 ldr ip, [r3, #84] ; 0x54 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; a0008e14: e5932050 ldr r2, [r3, #80] ; 0x50 a0008e18: e581c01c str ip, [r1, #28] a0008e1c: e5812018 str r2, [r1, #24] break; a0008e20: ea00000c b a0008e58 case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; a0008e24: e283c050 add ip, r3, #80 ; 0x50 a0008e28: e89c1800 ldm ip, {fp, ip} a0008e2c: ea000001 b a0008e38 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; a0008e30: e3a0b000 mov fp, #0 <== NOT EXECUTED a0008e34: e3a0c000 mov ip, #0 <== NOT EXECUTED a0008e38: e581b020 str fp, [r1, #32] a0008e3c: e581c024 str ip, [r1, #36] ; 0x24 break; a0008e40: ea000004 b a0008e58 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); a0008e44: eb000fcd bl a000cd80 <__errno> <== NOT EXECUTED a0008e48: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0008e4c: e5803000 str r3, [r0] <== NOT EXECUTED a0008e50: e3e00000 mvn r0, #0 <== NOT EXECUTED a0008e54: e8bd8800 pop {fp, pc} <== NOT EXECUTED */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; a0008e58: e5932030 ldr r2, [r3, #48] ; 0x30 buf->st_nlink = the_jnode->st_nlink; a0008e5c: e1d3c3b4 ldrh ip, [r3, #52] ; 0x34 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); a0008e60: e5900010 ldr r0, [r0, #16] buf->st_mode = the_jnode->st_mode; a0008e64: e581200c str r2, [r1, #12] buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; a0008e68: e5932038 ldr r2, [r3, #56] ; 0x38 fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; a0008e6c: e1c1c1b0 strh ip, [r1, #16] buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; a0008e70: e1d3c3bc ldrh ip, [r3, #60] ; 0x3c buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; a0008e74: 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; a0008e78: e5932040 ldr r2, [r3, #64] ; 0x40 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); a0008e7c: e5900034 ldr r0, [r0, #52] ; 0x34 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; a0008e80: e1c1c1b2 strh ip, [r1, #18] buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; a0008e84: e5812028 str r2, [r1, #40] ; 0x28 buf->st_mtime = the_jnode->stat_mtime; a0008e88: e5932044 ldr r2, [r3, #68] ; 0x44 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); a0008e8c: e5900000 ldr r0, [r0] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = a0008e90: e59fc020 ldr ip, [pc, #32] ; a0008eb8 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; a0008e94: e5812030 str r2, [r1, #48] ; 0x30 buf->st_ctime = the_jnode->stat_ctime; a0008e98: e5932048 ldr r2, [r3, #72] ; 0x48 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; a0008e9c: e1d333be ldrh r3, [r3, #62] ; 0x3e /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = a0008ea0: e5810004 str r0, [r1, #4] a0008ea4: e581c000 str ip, [r1] 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; a0008ea8: e1c131b4 strh r3, [r1, #20] buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; a0008eac: e3a00000 mov r0, #0 a0008eb0: e5812038 str r2, [r1, #56] ; 0x38 return 0; } a0008eb4: e8bd8800 pop {fp, pc} a0002578 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { a0002578: e92d40f0 push {r4, r5, r6, r7, lr} a000257c: e1a05000 mov r5, r0 a0002580: 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 ); a0002584: e1a00002 mov r0, r2 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { a0002588: e1a07002 mov r7, r2 a000258c: 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 ); a0002590: eb004219 bl a0012dfc a0002594: e28d4004 add r4, sp, #4 a0002598: e1a01000 mov r1, r0 a000259c: e1a02004 mov r2, r4 a00025a0: e28d303c add r3, sp, #60 ; 0x3c a00025a4: e1a00007 mov r0, r7 a00025a8: eb002c95 bl a000d804 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); a00025ac: e1a00006 mov r0, r6 a00025b0: eb0041fd bl a0012dac if (info.sym_link.name == NULL) { a00025b4: 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); a00025b8: e58d0028 str r0, [sp, #40] ; 0x28 if (info.sym_link.name == NULL) { a00025bc: 0a00000b beq a00025f0 * 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( a00025c0: e28dc028 add ip, sp, #40 ; 0x28 a00025c4: e1a00005 mov r0, r5 a00025c8: e1a02004 mov r2, r4 a00025cc: e3a01004 mov r1, #4 a00025d0: e59f3030 ldr r3, [pc, #48] ; a0002608 a00025d4: e58dc000 str ip, [sp] a00025d8: eb00298a bl a000cc08 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { a00025dc: e3500000 cmp r0, #0 a00025e0: 13a00000 movne r0, #0 a00025e4: 1a000005 bne a0002600 free(info.sym_link.name); a00025e8: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED a00025ec: eb000180 bl a0002bf4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); a00025f0: eb003e28 bl a0011e98 <__errno> <== NOT EXECUTED a00025f4: e3a0300c mov r3, #12 <== NOT EXECUTED a00025f8: e5803000 str r3, [r0] <== NOT EXECUTED a00025fc: e3e00000 mvn r0, #0 <== NOT EXECUTED } return 0; } a0002600: e28dd040 add sp, sp, #64 ; 0x40 a0002604: e8bd80f0 pop {r4, r5, r6, r7, pc} a000260c : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a000260c: 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; a0002610: e5915000 ldr r5, [r1] int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a0002614: e24dd01c sub sp, sp, #28 a0002618: e1a04001 mov r4, r1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { a000261c: e595304c ldr r3, [r5, #76] ; 0x4c int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a0002620: e1a06000 mov r6, r0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { a0002624: e3530003 cmp r3, #3 a0002628: 1a000025 bne a00026c4 if ( !node->info.hard_link.link_node ) a000262c: e595e050 ldr lr, [r5, #80] ; 0x50 a0002630: e35e0000 cmp lr, #0 a0002634: 1a000003 bne a0002648 rtems_set_errno_and_return_minus_one( EINVAL ); a0002638: eb003e16 bl a0011e98 <__errno> <== NOT EXECUTED a000263c: e3a03016 mov r3, #22 <== NOT EXECUTED a0002640: e5803000 str r3, [r0] <== NOT EXECUTED a0002644: ea000014 b a000269c <== NOT EXECUTED the_link = *loc; a0002648: e1a0c00d mov ip, sp a000264c: e1a07001 mov r7, r1 a0002650: e8b7000f ldm r7!, {r0, r1, r2, r3} a0002654: e8ac000f stmia ip!, {r0, r1, r2, r3} a0002658: e5973000 ldr r3, [r7] the_link.node_access = node->info.hard_link.link_node; a000265c: e28d701c add r7, sp, #28 a0002660: e527e01c str lr, [r7, #-28]! IMFS_Set_handlers( &the_link ); a0002664: 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; a0002668: e58c3000 str r3, [ip] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); a000266c: eb0029b4 bl a000cd44 /* * 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) a0002670: e5953050 ldr r3, [r5, #80] ; 0x50 a0002674: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a0002678: e3520001 cmp r2, #1 a000267c: 1a000008 bne a00026a4 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); a0002680: e59d3008 ldr r3, [sp, #8] a0002684: e1a0100d mov r1, sp a0002688: e1a00006 mov r0, r6 a000268c: e5933034 ldr r3, [r3, #52] ; 0x34 a0002690: e12fff33 blx r3 if ( result != 0 ) a0002694: e3500000 cmp r0, #0 a0002698: 0a000009 beq a00026c4 a000269c: e3e00000 mvn r0, #0 a00026a0: ea00000c b a00026d8 return -1; } else { node->info.hard_link.link_node->st_nlink --; a00026a4: e2422001 sub r2, r2, #1 a00026a8: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( node->info.hard_link.link_node ); a00026ac: e28d0014 add r0, sp, #20 a00026b0: e3a01000 mov r1, #0 a00026b4: eb000182 bl a0002cc4 a00026b8: e5953050 ldr r3, [r5, #80] ; 0x50 a00026bc: e59d2014 ldr r2, [sp, #20] a00026c0: e5832048 str r2, [r3, #72] ; 0x48 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); a00026c4: e5943008 ldr r3, [r4, #8] a00026c8: e1a00006 mov r0, r6 a00026cc: e1a01004 mov r1, r4 a00026d0: e5933034 ldr r3, [r3, #52] ; 0x34 a00026d4: e12fff33 blx r3 return result; } a00026d8: e28dd01c add sp, sp, #28 a00026dc: e8bd80f0 pop {r4, r5, r6, r7, pc} a00026e0 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; a00026e0: e5903008 ldr r3, [r0, #8] #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { a00026e4: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) a00026e8: e593204c ldr r2, [r3, #76] ; 0x4c a00026ec: e3520001 cmp r2, #1 a00026f0: 0a000002 beq a0002700 rtems_set_errno_and_return_minus_one( ENOTDIR ); a00026f4: eb003de7 bl a0011e98 <__errno> <== NOT EXECUTED a00026f8: e3a03014 mov r3, #20 <== NOT EXECUTED a00026fc: ea000004 b a0002714 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) a0002700: e593205c ldr r2, [r3, #92] ; 0x5c a0002704: e3520000 cmp r2, #0 a0002708: 1a000004 bne a0002720 rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ a000270c: eb003de1 bl a0011e98 <__errno> <== NOT EXECUTED a0002710: e3a03016 mov r3, #22 <== NOT EXECUTED a0002714: e5803000 str r3, [r0] <== NOT EXECUTED a0002718: e3e00000 mvn r0, #0 <== NOT EXECUTED a000271c: 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; a0002720: e3a00000 mov r0, #0 a0002724: e583005c str r0, [r3, #92] ; 0x5c return 0; } a0002728: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0001a44 : #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001a44: e59f30d4 ldr r3, [pc, #212] ; a0001b20 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001a48: e92d4070 push {r4, r5, r6, lr} #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001a4c: e5933000 ldr r3, [r3] void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001a50: e1a04000 mov r4, r0 a0001a54: e1a05001 mov r5, r1 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001a58: e3530000 cmp r3, #0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001a5c: e1a06002 mov r6, r2 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001a60: 0a000001 beq a0001a6c (*rtems_malloc_statistics_helpers->initialize)(); a0001a64: e5933000 ldr r3, [r3] <== NOT EXECUTED a0001a68: e12fff33 blx r3 <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); a0001a6c: ebffffe0 bl a00019f4 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { a0001a70: e59f30ac ldr r3, [pc, #172] ; a0001b24 a0001a74: e5933000 ldr r3, [r3] a0001a78: e3530000 cmp r3, #0 a0001a7c: 0a000006 beq a0001a9c void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( a0001a80: e1a00004 mov r0, r4 <== NOT EXECUTED a0001a84: e5933000 ldr r3, [r3] <== NOT EXECUTED a0001a88: e1a01006 mov r1, r6 <== NOT EXECUTED a0001a8c: e12fff33 blx r3 <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; a0001a90: e0845005 add r5, r4, r5 <== NOT EXECUTED a0001a94: e0605005 rsb r5, r0, r5 <== NOT EXECUTED a0001a98: 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 ( a0001a9c: e59f3084 ldr r3, [pc, #132] ; a0001b28 a0001aa0: e5d31000 ldrb r1, [r3] a0001aa4: e3510000 cmp r1, #0 a0001aa8: 1a000006 bne a0001ac8 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() a0001aac: e59f3078 ldr r3, [pc, #120] ; a0001b2c a0001ab0: e5d33028 ldrb r3, [r3, #40] ; 0x28 a0001ab4: e3530000 cmp r3, #0 a0001ab8: 0a000002 beq a0001ac8 ) { memset( heap_begin, 0, heap_size ); a0001abc: e1a00004 mov r0, r4 a0001ac0: e1a02005 mov r2, r5 a0001ac4: eb002ef7 bl a000d6a8 * 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 ) { a0001ac8: e59f3058 ldr r3, [pc, #88] ; a0001b28 a0001acc: e5d33000 ldrb r3, [r3] a0001ad0: e3530000 cmp r3, #0 a0001ad4: 1a000009 bne a0001b00 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); a0001ad8: e59f3050 ldr r3, [pc, #80] ; a0001b30 a0001adc: e1a01004 mov r1, r4 a0001ae0: e1a02005 mov r2, r5 a0001ae4: e5930000 ldr r0, [r3] a0001ae8: e3a03004 mov r3, #4 a0001aec: eb000f24 bl a0005784 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { a0001af0: e3500000 cmp r0, #0 a0001af4: 1a000001 bne a0001b00 rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); a0001af8: e280001a add r0, r0, #26 <== NOT EXECUTED a0001afc: eb000d30 bl a0004fc4 <== NOT EXECUTED } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); a0001b00: e59f3028 ldr r3, [pc, #40] ; a0001b30 a0001b04: e59f4028 ldr r4, [pc, #40] ; a0001b34 a0001b08: e5930000 ldr r0, [r3] a0001b0c: e5945000 ldr r5, [r4] a0001b10: eb001200 bl a0006318 <_Protected_heap_Get_size> a0001b14: e0800005 add r0, r0, r5 a0001b18: e5840000 str r0, [r4] printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } a0001b1c: e8bd8070 pop {r4, r5, r6, pc} a00011a0 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { a00011a0: 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 ) a00011a4: e250a000 subs sl, r0, #0 <== NOT EXECUTED a00011a8: 0a000041 beq a00012b4 <== NOT EXECUTED return; if ( !print_handler ) a00011ac: e59f3104 ldr r3, [pc, #260] ; a00012b8 <== NOT EXECUTED a00011b0: e5937004 ldr r7, [r3, #4] <== NOT EXECUTED a00011b4: e3570000 cmp r7, #0 <== NOT EXECUTED a00011b8: 0a00003d beq a00012b4 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { a00011bc: e37a0001 cmn sl, #1 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); a00011c0: 159a60f4 ldrne r6, [sl, #244] ; 0xf4 <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; a00011c4: 128a40c4 addne r4, sl, #196 ; 0xc4 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { a00011c8: 1a000005 bne a00011e4 <== NOT EXECUTED if (Stack_check_Interrupt_stack.area) { a00011cc: e59f40e8 ldr r4, [pc, #232] ; a00012bc <== NOT EXECUTED a00011d0: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a00011d4: e3530000 cmp r3, #0 <== NOT EXECUTED a00011d8: 13a06000 movne r6, #0 <== NOT EXECUTED a00011dc: 11a0a006 movne sl, r6 <== NOT EXECUTED a00011e0: 0a000033 beq a00012b4 <== 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); a00011e4: e8940220 ldm r4, {r5, r9} <== NOT EXECUTED a00011e8: e2899010 add r9, r9, #16 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); a00011ec: e2455010 sub r5, r5, #16 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); a00011f0: e1a00009 mov r0, r9 <== NOT EXECUTED a00011f4: e1a01005 mov r1, r5 <== NOT EXECUTED a00011f8: ebffffda bl a0001168 <== NOT EXECUTED if ( high_water_mark ) a00011fc: e2508000 subs r8, r0, #0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); a0001200: 10899005 addne r9, r9, r5 <== NOT EXECUTED a0001204: 10688009 rsbne r8, r8, r9 <== NOT EXECUTED else used = 0; if ( the_thread ) { a0001208: e35a0000 cmp sl, #0 <== NOT EXECUTED a000120c: e59f30a4 ldr r3, [pc, #164] ; a00012b8 <== NOT EXECUTED a0001210: 0a00000b beq a0001244 <== NOT EXECUTED (*print_handler)( a0001214: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED a0001218: e28d2008 add r2, sp, #8 <== NOT EXECUTED a000121c: e3a01005 mov r1, #5 <== NOT EXECUTED a0001220: e1a0000a mov r0, sl <== NOT EXECUTED a0001224: e5939008 ldr r9, [r3, #8] <== NOT EXECUTED a0001228: eb000d83 bl a000483c <== NOT EXECUTED a000122c: e1a0200a mov r2, sl <== NOT EXECUTED a0001230: e1a03000 mov r3, r0 <== NOT EXECUTED a0001234: e59f1084 ldr r1, [pc, #132] ; a00012c0 <== NOT EXECUTED a0001238: e1a00009 mov r0, r9 <== NOT EXECUTED a000123c: e12fff37 blx r7 <== NOT EXECUTED a0001240: ea000003 b a0001254 <== 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 ); a0001244: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0001248: e59f1074 ldr r1, [pc, #116] ; a00012c4 <== NOT EXECUTED a000124c: e3e02000 mvn r2, #0 <== NOT EXECUTED a0001250: e12fff37 blx r7 <== NOT EXECUTED } (*print_handler)( a0001254: e5943000 ldr r3, [r4] <== NOT EXECUTED a0001258: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED a000125c: e59f4054 ldr r4, [pc, #84] ; a00012b8 <== NOT EXECUTED a0001260: e58d6000 str r6, [sp] <== NOT EXECUTED a0001264: e58d5004 str r5, [sp, #4] <== NOT EXECUTED a0001268: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000126c: e0823003 add r3, r2, r3 <== NOT EXECUTED a0001270: e594c004 ldr ip, [r4, #4] <== NOT EXECUTED a0001274: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a0001278: e59f1048 ldr r1, [pc, #72] ; a00012c8 <== NOT EXECUTED a000127c: e12fff3c blx ip <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { a0001280: e5943000 ldr r3, [r4] <== NOT EXECUTED a0001284: e3530000 cmp r3, #0 <== NOT EXECUTED a0001288: 1a000004 bne a00012a0 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); a000128c: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a0001290: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a0001294: e59f1030 ldr r1, [pc, #48] ; a00012cc <== NOT EXECUTED a0001298: e12fff33 blx r3 <== NOT EXECUTED a000129c: ea000004 b a00012b4 <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); a00012a0: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a00012a4: e1a02008 mov r2, r8 <== NOT EXECUTED a00012a8: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a00012ac: e59f101c ldr r1, [pc, #28] ; a00012d0 <== NOT EXECUTED a00012b0: e12fff33 blx r3 <== NOT EXECUTED } } a00012b4: e8bd87ff pop {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, pc}<== NOT EXECUTED a0001168 : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; a0001168: e2800010 add r0, r0, #16 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) a000116c: e3c11003 bic r1, r1, #3 <== NOT EXECUTED a0001170: e0801001 add r1, r0, r1 <== NOT EXECUTED if (*base != U32_PATTERN) a0001174: e59f3020 ldr r3, [pc, #32] ; a000119c <== 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++) a0001178: ea000003 b a000118c <== NOT EXECUTED if (*base != U32_PATTERN) a000117c: e5902000 ldr r2, [r0] <== NOT EXECUTED a0001180: e1520003 cmp r2, r3 <== NOT EXECUTED a0001184: 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++) a0001188: e2800004 add r0, r0, #4 <== NOT EXECUTED a000118c: e1500001 cmp r0, r1 <== NOT EXECUTED a0001190: 3afffff9 bcc a000117c <== NOT EXECUTED a0001194: e3a00000 mov r0, #0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } a0001198: e12fff1e bx lr <== NOT EXECUTED a001537c <_CORE_message_queue_Broadcast>: { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a001537c: 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 ) { a0015380: 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 ) { a0015384: 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 ) { a0015388: e1a06000 mov r6, r0 a001538c: e1a07002 mov r7, r2 a0015390: e1a0a001 mov sl, r1 a0015394: 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 ) { a0015398: 9a000001 bls a00153a4 <_CORE_message_queue_Broadcast+0x28> a001539c: e3a00001 mov r0, #1 <== NOT EXECUTED a00153a0: 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 ) { a00153a4: e5905048 ldr r5, [r0, #72] ; 0x48 a00153a8: e3550000 cmp r5, #0 a00153ac: 0a000009 beq a00153d8 <_CORE_message_queue_Broadcast+0x5c> *count = 0; a00153b0: e3a00000 mov r0, #0 a00153b4: e5880000 str r0, [r8] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; a00153b8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} const void *source, void *destination, size_t size ) { memcpy(destination, source, size); a00153bc: e594002c ldr r0, [r4, #44] ; 0x2c a00153c0: e1a0100a mov r1, sl a00153c4: e1a02007 mov r2, r7 a00153c8: eb0023f4 bl a001e3a0 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; a00153cc: 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; a00153d0: e2855001 add r5, r5, #1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; a00153d4: 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))) { a00153d8: e1a00006 mov r0, r6 a00153dc: eb0009dd bl a0017b58 <_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 = a00153e0: e2504000 subs r4, r0, #0 a00153e4: 1afffff4 bne a00153bc <_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; a00153e8: e5885000 str r5, [r8] a00153ec: e1a00004 mov r0, r4 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } a00153f0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a000f310 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a000f310: e92d41f0 push {r4, r5, r6, r7, r8, lr} a000f314: 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; a000f318: e594c018 ldr ip, [r4, #24] uintptr_t const heap_area_end = heap->area_end; a000f31c: e590001c ldr r0, [r0, #28] Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a000f320: 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; a000f324: 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; a000f328: e1510000 cmp r1, r0 a000f32c: 23a05000 movcs r5, #0 a000f330: 33a05001 movcc r5, #1 a000f334: e151000c cmp r1, ip a000f338: 33a05000 movcc r5, #0 a000f33c: e3550000 cmp r5, #0 a000f340: 0a000001 beq a000f34c <_Heap_Extend+0x3c> a000f344: e3a00001 mov r0, #1 a000f348: 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 ) { a000f34c: e1510000 cmp r1, r0 a000f350: 0a000001 beq a000f35c <_Heap_Extend+0x4c> a000f354: e3a00002 mov r0, #2 a000f358: 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 a000f35c: 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; a000f360: e0821001 add r1, r2, r1 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end a000f364: e0667007 rsb r7, r6, r7 a000f368: 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; a000f36c: e584101c str r1, [r4, #28] RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); a000f370: e1a00007 mov r0, r7 a000f374: e5941010 ldr r1, [r4, #16] a000f378: ebffcf2a bl a0003028 <__umodsi3> a000f37c: 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; a000f380: e5880000 str r0, [r8] if( extend_size >= heap->min_block_size ) { a000f384: e5943014 ldr r3, [r4, #20] a000f388: e1500003 cmp r0, r3 a000f38c: 2a000001 bcs a000f398 <_Heap_Extend+0x88> a000f390: e1a00005 mov r0, r5 <== NOT EXECUTED a000f394: 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; a000f398: 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 = a000f39c: 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); a000f3a0: 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; a000f3a4: e2011001 and r1, r1, #1 a000f3a8: e0632002 rsb r2, r3, r2 a000f3ac: e1801001 orr r1, r0, r1 a000f3b0: e3822001 orr r2, r2, #1 a000f3b4: e5861004 str r1, [r6, #4] a000f3b8: e5832004 str r2, [r3, #4] | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000f3bc: e594702c ldr r7, [r4, #44] ; 0x2c ++stats->used_blocks; a000f3c0: e5941040 ldr r1, [r4, #64] ; 0x40 --stats->frees; /* Do not count subsequent call as actual free() */ a000f3c4: e5942050 ldr r2, [r4, #80] ; 0x50 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000f3c8: e0870000 add r0, r7, r0 ++stats->used_blocks; a000f3cc: e2811001 add r1, r1, #1 --stats->frees; /* Do not count subsequent call as actual free() */ a000f3d0: e2422001 sub r2, r2, #1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000f3d4: e584002c str r0, [r4, #44] ; 0x2c ++stats->used_blocks; a000f3d8: 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; a000f3dc: e5843024 str r3, [r4, #36] ; 0x24 /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ a000f3e0: e5842050 str r2, [r4, #80] ; 0x50 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); a000f3e4: e1a00004 mov r0, r4 a000f3e8: e2861008 add r1, r6, #8 a000f3ec: ebffea2b bl a0009ca0 <_Heap_Free> a000f3f0: e1a00005 mov r0, r5 } return HEAP_EXTEND_SUCCESSFUL; } a000f3f4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0006824 <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { a0006824: e92d40f0 push {r4, r5, r6, r7, lr} a0006828: e1a06000 mov r6, r0 a000682c: e1a05001 mov r5, r1 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); a0006830: e1a00002 mov r0, r2 a0006834: e1d613ba ldrh r1, [r6, #58] ; 0x3a bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { a0006838: e1a07002 mov r7, r2 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); a000683c: eb00223e bl a000f13c #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { a0006840: e5d63038 ldrb r3, [r6, #56] ; 0x38 { size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); a0006844: e1a04000 mov r4, r0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { a0006848: e3530000 cmp r3, #0 a000684c: 0a000014 beq a00068a4 <_Objects_Set_name+0x80> char *d; d = _Workspace_Allocate( length + 1 ); a0006850: e2800001 add r0, r0, #1 a0006854: eb0006be bl a0008354 <_Workspace_Allocate> if ( !d ) a0006858: e2506000 subs r6, r0, #0 a000685c: 1a000001 bne a0006868 <_Objects_Set_name+0x44> a0006860: e1a00006 mov r0, r6 <== NOT EXECUTED a0006864: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED return false; if ( the_object->name.name_p ) { a0006868: e595000c ldr r0, [r5, #12] a000686c: e3500000 cmp r0, #0 a0006870: 0a000002 beq a0006880 <_Objects_Set_name+0x5c> _Workspace_Free( (void *)the_object->name.name_p ); a0006874: eb0006bc bl a000836c <_Workspace_Free> the_object->name.name_p = NULL; a0006878: e3a03000 mov r3, #0 a000687c: e585300c str r3, [r5, #12] } strncpy( d, name, length ); a0006880: e1a01007 mov r1, r7 a0006884: e1a00006 mov r0, r6 a0006888: e1a02004 mov r2, r4 a000688c: eb0021f0 bl a000f054 d[length] = '\0'; a0006890: e3a03000 mov r3, #0 a0006894: e7c63004 strb r3, [r6, r4] the_object->name.name_p = d; a0006898: e3a00001 mov r0, #1 a000689c: e585600c str r6, [r5, #12] a00068a0: e8bd80f0 pop {r4, r5, r6, r7, pc} } else #endif { the_object->name.name_u32 = _Objects_Build_name( a00068a4: e3500001 cmp r0, #1 a00068a8: e5d70000 ldrb r0, [r7] a00068ac: 9a00000e bls a00068ec <_Objects_Set_name+0xc8> a00068b0: e5d71001 ldrb r1, [r7, #1] a00068b4: e3540002 cmp r4, #2 a00068b8: e1a01801 lsl r1, r1, #16 a00068bc: 9a00000b bls a00068f0 <_Objects_Set_name+0xcc> a00068c0: e5d72002 ldrb r2, [r7, #2] a00068c4: e3540003 cmp r4, #3 a00068c8: 85d73003 ldrbhi r3, [r7, #3] a00068cc: e1a02402 lsl r2, r2, #8 a00068d0: 9a000007 bls a00068f4 <_Objects_Set_name+0xd0> a00068d4: e1811c00 orr r1, r1, r0, lsl #24 a00068d8: e1812002 orr r2, r1, r2 a00068dc: e1823003 orr r3, r2, r3 a00068e0: e585300c str r3, [r5, #12] a00068e4: e3a00001 mov r0, #1 ); } return true; } a00068e8: 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( a00068ec: e3a01602 mov r1, #2097152 ; 0x200000 a00068f0: e3a02a02 mov r2, #8192 ; 0x2000 a00068f4: e3a03020 mov r3, #32 a00068f8: eafffff5 b a00068d4 <_Objects_Set_name+0xb0> a00059a8 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { a00059a8: e92d45f1 push {r0, r4, r5, r6, r7, r8, sl, lr} a00059ac: e1a04001 mov r4, r1 a00059b0: 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 ) ) { a00059b4: e1a0100d mov r1, sp a00059b8: e1a00004 mov r0, r4 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { a00059bc: e1a08002 mov r8, r2 a00059c0: 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 ) ) { a00059c4: eb000071 bl a0005b90 <_POSIX_Mutex_Get> a00059c8: e3500000 cmp r0, #0 a00059cc: 0a000032 beq a0005a9c <_POSIX_Condition_variables_Wait_support+0xf4> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; a00059d0: e59f30d0 ldr r3, [pc, #208] ; a0005aa8 <_POSIX_Condition_variables_Wait_support+0x100> return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); a00059d4: e1a0100d mov r1, sp a00059d8: e1a00006 mov r0, r6 a00059dc: e5932000 ldr r2, [r3] a00059e0: e2422001 sub r2, r2, #1 a00059e4: e5832000 str r2, [r3] a00059e8: ebffff7b bl a00057dc <_POSIX_Condition_variables_Get> switch ( location ) { a00059ec: e59d3000 ldr r3, [sp] return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); a00059f0: e1a0a000 mov sl, r0 switch ( location ) { a00059f4: e3530000 cmp r3, #0 a00059f8: 1a000027 bne a0005a9c <_POSIX_Condition_variables_Wait_support+0xf4> case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { a00059fc: e5903014 ldr r3, [r0, #20] a0005a00: e3530000 cmp r3, #0 a0005a04: 0a000004 beq a0005a1c <_POSIX_Condition_variables_Wait_support+0x74> a0005a08: e5942000 ldr r2, [r4] a0005a0c: e1530002 cmp r3, r2 a0005a10: 0a000001 beq a0005a1c <_POSIX_Condition_variables_Wait_support+0x74> _Thread_Enable_dispatch(); a0005a14: eb000bf2 bl a00089e4 <_Thread_Enable_dispatch> a0005a18: ea00001f b a0005a9c <_POSIX_Condition_variables_Wait_support+0xf4> return EINVAL; } (void) pthread_mutex_unlock( mutex ); a0005a1c: e1a00004 mov r0, r4 a0005a20: eb0000e3 bl a0005db4 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { a0005a24: e3570000 cmp r7, #0 a0005a28: 1a000015 bne a0005a84 <_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; a0005a2c: e59f5078 ldr r5, [pc, #120] ; a0005aac <_POSIX_Condition_variables_Wait_support+0x104> return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; a0005a30: 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; a0005a34: 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; a0005a38: e5953000 ldr r3, [r5] return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; a0005a3c: 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; a0005a40: e3a00001 mov r0, #1 _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; a0005a44: e5837034 str r7, [r3, #52] ; 0x34 _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; a0005a48: 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; a0005a4c: e5832044 str r2, [r3, #68] ; 0x44 a0005a50: e58a0048 str r0, [sl, #72] ; 0x48 _Thread_Executing->Wait.id = *cond; a0005a54: e5831020 str r1, [r3, #32] _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); a0005a58: e1a00002 mov r0, r2 a0005a5c: e1a01008 mov r1, r8 a0005a60: e59f2048 ldr r2, [pc, #72] ; a0005ab0 <_POSIX_Condition_variables_Wait_support+0x108> a0005a64: eb000d1c bl a0008edc <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); a0005a68: eb000bdd bl a00089e4 <_Thread_Enable_dispatch> /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; a0005a6c: e5953000 ldr r3, [r5] a0005a70: e5935034 ldr r5, [r3, #52] ; 0x34 if ( status && status != ETIMEDOUT ) a0005a74: e3550074 cmp r5, #116 ; 0x74 a0005a78: 13550000 cmpne r5, #0 a0005a7c: 0a000002 beq a0005a8c <_POSIX_Condition_variables_Wait_support+0xe4> a0005a80: ea000006 b a0005aa0 <_POSIX_Condition_variables_Wait_support+0xf8><== NOT EXECUTED return status; } else { _Thread_Enable_dispatch(); a0005a84: eb000bd6 bl a00089e4 <_Thread_Enable_dispatch> a0005a88: e3a05074 mov r5, #116 ; 0x74 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); a0005a8c: e1a00004 mov r0, r4 a0005a90: eb0000a8 bl a0005d38 if ( mutex_status ) a0005a94: e3500000 cmp r0, #0 a0005a98: 0a000000 beq a0005aa0 <_POSIX_Condition_variables_Wait_support+0xf8> a0005a9c: e3a05016 mov r5, #22 case OBJECTS_ERROR: break; } return EINVAL; } a0005aa0: e1a00005 mov r0, r5 a0005aa4: e8bd85f8 pop {r3, r4, r5, r6, r7, r8, sl, pc} a00069b8 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { a00069b8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { a00069bc: e2525000 subs r5, r2, #0 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; a00069c0: e3a02000 mov r2, #0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { a00069c4: e1a06000 mov r6, r0 a00069c8: e5dd9028 ldrb r9, [sp, #40] ; 0x28 a00069cc: e1a04001 mov r4, r1 a00069d0: e1a07003 mov r7, r3 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; a00069d4: e5812104 str r2, [r1, #260] ; 0x104 a00069d8: e5812108 str r2, [r1, #264] ; 0x108 a00069dc: e581210c str r2, [r1, #268] ; 0x10c extensions_area = NULL; the_thread->libc_reent = NULL; a00069e0: e5812100 str r2, [r1, #256] ; 0x100 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { a00069e4: e59da024 ldr sl, [sp, #36] ; 0x24 a00069e8: e59d802c ldr r8, [sp, #44] ; 0x2c stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; a00069ec: 15c120c0 strbne r2, [r1, #192] ; 0xc0 a00069f0: 11a00003 movne r0, r3 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { a00069f4: 1a00000c bne a0006a2c <_Thread_Initialize+0x74> actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); a00069f8: e1a00001 mov r0, r1 a00069fc: e1a01003 mov r1, r3 a0006a00: eb00026f bl a00073c4 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) a0006a04: e2703001 rsbs r3, r0, #1 a0006a08: 33a03000 movcc r3, #0 a0006a0c: e1500007 cmp r0, r7 a0006a10: 21a07003 movcs r7, r3 a0006a14: 33837001 orrcc r7, r3, #1 a0006a18: e3570000 cmp r7, #0 return false; /* stack allocation failed */ stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; a0006a1c: 03a03001 moveq r3, #1 a0006a20: 05c430c0 strbeq r3, [r4, #192] ; 0xc0 if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; a0006a24: 059450cc ldreq r5, [r4, #204] ; 0xcc stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) a0006a28: 1a000052 bne a0006b78 <_Thread_Initialize+0x1c0> #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { a0006a2c: e59f214c ldr r2, [pc, #332] ; a0006b80 <_Thread_Initialize+0x1c8> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; a0006a30: e3a03000 mov r3, #0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; a0006a34: e58450c8 str r5, [r4, #200] ; 0xc8 a0006a38: e5927000 ldr r7, [r2] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; a0006a3c: e584306c str r3, [r4, #108] ; 0x6c the_stack->size = size; a0006a40: e58400c4 str r0, [r4, #196] ; 0xc4 a0006a44: e1570003 cmp r7, r3 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; a0006a48: e5843050 str r3, [r4, #80] ; 0x50 the_watchdog->routine = routine; a0006a4c: e5843064 str r3, [r4, #100] ; 0x64 the_watchdog->id = id; a0006a50: e5843068 str r3, [r4, #104] ; 0x68 a0006a54: 0a000004 beq a0006a6c <_Thread_Initialize+0xb4> extensions_area = _Workspace_Allocate( a0006a58: e2877001 add r7, r7, #1 a0006a5c: e1a00107 lsl r0, r7, #2 a0006a60: eb000473 bl a0007c34 <_Workspace_Allocate> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) a0006a64: e2507000 subs r7, r0, #0 a0006a68: 0a00002b beq a0006b1c <_Thread_Initialize+0x164> * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { a0006a6c: e3570000 cmp r7, #0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; a0006a70: e5847110 str r7, [r4, #272] ; 0x110 * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { a0006a74: 0a000009 beq a0006aa0 <_Thread_Initialize+0xe8> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) a0006a78: e59f2100 ldr r2, [pc, #256] ; a0006b80 <_Thread_Initialize+0x1c8> a0006a7c: e3a03000 mov r3, #0 the_thread->extensions[i] = NULL; a0006a80: e1a01003 mov r1, r3 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) a0006a84: e5922000 ldr r2, [r2] a0006a88: ea000002 b a0006a98 <_Thread_Initialize+0xe0> the_thread->extensions[i] = NULL; a0006a8c: e5940110 ldr r0, [r4, #272] ; 0x110 a0006a90: e7801103 str r1, [r0, r3, lsl #2] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) a0006a94: e2833001 add r3, r3, #1 a0006a98: e1530002 cmp r3, r2 a0006a9c: 9afffffa bls a0006a8c <_Thread_Initialize+0xd4> * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; a0006aa0: e59d3030 ldr r3, [sp, #48] ; 0x30 switch ( budget_algorithm ) { a0006aa4: e3580002 cmp r8, #2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; a0006aa8: e58480b0 str r8, [r4, #176] ; 0xb0 the_thread->Start.budget_callout = budget_callout; a0006aac: e58430b4 str r3, [r4, #180] ; 0xb4 case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; a0006ab0: 059f30cc ldreq r3, [pc, #204] ; a0006b84 <_Thread_Initialize+0x1cc> } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; a0006ab4: e3a08000 mov r8, #0 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; a0006ab8: e3a05001 mov r5, #1 case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; a0006abc: 05933000 ldreq r3, [r3] #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); a0006ac0: e1a0100a mov r1, sl a0006ac4: e1a00004 mov r0, r4 case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; a0006ac8: 05843078 streq r3, [r4, #120] ; 0x78 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; a0006acc: e59d3034 ldr r3, [sp, #52] ; 0x34 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; a0006ad0: e5c490ac strb r9, [r4, #172] ; 0xac #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; a0006ad4: e5845010 str r5, [r4, #16] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; a0006ad8: e58430b8 str r3, [r4, #184] ; 0xb8 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; a0006adc: e5848044 str r8, [r4, #68] ; 0x44 the_thread->resource_count = 0; a0006ae0: e584801c str r8, [r4, #28] #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; a0006ae4: e584a018 str sl, [r4, #24] the_thread->Start.initial_priority = priority; a0006ae8: e584a0bc str sl, [r4, #188] ; 0xbc _Thread_Set_priority( the_thread, priority ); a0006aec: eb00019e bl a000716c <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); a0006af0: e5848088 str r8, [r4, #136] ; 0x88 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; a0006af4: e59d1038 ldr r1, [sp, #56] ; 0x38 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; a0006af8: e596301c ldr r3, [r6, #28] a0006afc: e1d420b8 ldrh r2, [r4, #8] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; a0006b00: e584100c str r1, [r4, #12] a0006b04: e5848084 str r8, [r4, #132] ; 0x84 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; a0006b08: e7834102 str r4, [r3, r2, lsl #2] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); a0006b0c: e1a00004 mov r0, r4 a0006b10: eb00034a bl a0007840 <_User_extensions_Thread_create> if ( extension_status ) a0006b14: e1500008 cmp r0, r8 a0006b18: 1a000016 bne a0006b78 <_Thread_Initialize+0x1c0> return true; failed: if ( the_thread->libc_reent ) a0006b1c: e5940100 ldr r0, [r4, #256] ; 0x100 a0006b20: e3500000 cmp r0, #0 a0006b24: 0a000000 beq a0006b2c <_Thread_Initialize+0x174> _Workspace_Free( the_thread->libc_reent ); a0006b28: eb000447 bl a0007c4c <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) a0006b2c: e5940104 ldr r0, [r4, #260] ; 0x104 a0006b30: e3500000 cmp r0, #0 a0006b34: 0a000000 beq a0006b3c <_Thread_Initialize+0x184> _Workspace_Free( the_thread->API_Extensions[i] ); a0006b38: eb000443 bl a0007c4c <_Workspace_Free> failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) a0006b3c: e5940108 ldr r0, [r4, #264] ; 0x108 a0006b40: e3500000 cmp r0, #0 a0006b44: 0a000000 beq a0006b4c <_Thread_Initialize+0x194> _Workspace_Free( the_thread->API_Extensions[i] ); a0006b48: eb00043f bl a0007c4c <_Workspace_Free> failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) a0006b4c: e594010c ldr r0, [r4, #268] ; 0x10c a0006b50: e3500000 cmp r0, #0 a0006b54: 0a000000 beq a0006b5c <_Thread_Initialize+0x1a4> _Workspace_Free( the_thread->API_Extensions[i] ); a0006b58: eb00043b bl a0007c4c <_Workspace_Free> <== NOT EXECUTED if ( extensions_area ) a0006b5c: e3570000 cmp r7, #0 a0006b60: 0a000001 beq a0006b6c <_Thread_Initialize+0x1b4> (void) _Workspace_Free( extensions_area ); a0006b64: e1a00007 mov r0, r7 a0006b68: eb000437 bl a0007c4c <_Workspace_Free> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); a0006b6c: e1a00004 mov r0, r4 a0006b70: eb00022b bl a0007424 <_Thread_Stack_Free> a0006b74: e3a05000 mov r5, #0 return false; } a0006b78: e1a00005 mov r0, r5 a0006b7c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} a0006e94 <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; a0006e94: 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 ) { a0006e98: 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); a0006e9c: e281503c add r5, r1, #60 ; 0x3c a0006ea0: e5815038 str r5, [r1, #56] ; 0x38 the_chain->permanent_null = NULL; a0006ea4: e3a05000 mov r5, #0 the_chain->last = _Chain_Head(the_chain); a0006ea8: 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 ) ) a0006eac: 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 ]; a0006eb0: 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; a0006eb4: e581503c str r5, [r1, #60] ; 0x3c a0006eb8: e285500c add r5, r5, #12 the_chain->last = _Chain_Head(the_chain); a0006ebc: e581c040 str ip, [r1, #64] ; 0x40 block_state = the_thread_queue->state; a0006ec0: 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 ]; a0006ec4: 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; a0006ec8: 159f8158 ldrne r8, [pc, #344] ; a0007028 <_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 ) ) a0006ecc: 1a000023 bne a0006f60 <_Thread_queue_Enqueue_priority+0xcc> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0006ed0: e28c8004 add r8, ip, #4 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0006ed4: e10f5000 mrs r5, CPSR a0006ed8: e3854080 orr r4, r5, #128 ; 0x80 a0006edc: 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; a0006ee0: e3e06000 mvn r6, #0 a0006ee4: e59c4000 ldr r4, [ip] while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { a0006ee8: ea00000b b a0006f1c <_Thread_queue_Enqueue_priority+0x88> search_priority = search_thread->current_priority; a0006eec: e5946014 ldr r6, [r4, #20] if ( priority <= search_priority ) a0006ef0: e1530006 cmp r3, r6 a0006ef4: 9a00000a bls a0006f24 <_Thread_queue_Enqueue_priority+0x90> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( a0006ef8: e10fa000 mrs sl, CPSR a0006efc: e129f005 msr CPSR_fc, r5 a0006f00: 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) ) { a0006f04: e594a010 ldr sl, [r4, #16] a0006f08: e117000a tst r7, sl a0006f0c: 1a000001 bne a0006f18 <_Thread_queue_Enqueue_priority+0x84> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0006f10: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED a0006f14: eaffffee b a0006ed4 <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; a0006f18: 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 ) ) { a0006f1c: e1540008 cmp r4, r8 a0006f20: 1afffff1 bne a0006eec <_Thread_queue_Enqueue_priority+0x58> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != a0006f24: 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 ) ) { a0006f28: e1a0c005 mov ip, r5 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != a0006f2c: e3570001 cmp r7, #1 a0006f30: 1a000039 bne a000701c <_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 ) a0006f34: 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; a0006f38: e3a03000 mov r3, #0 a0006f3c: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) a0006f40: 0a00002b beq a0006ff4 <_Thread_queue_Enqueue_priority+0x160> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; a0006f44: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; a0006f48: 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; a0006f4c: 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; a0006f50: e5813004 str r3, [r1, #4] previous_node->next = the_node; a0006f54: e5831000 str r1, [r3] search_node->previous = the_node; a0006f58: e5841004 str r1, [r4, #4] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); a0006f5c: ea000022 b a0006fec <_Thread_queue_Enqueue_priority+0x158> return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; a0006f60: e5d86000 ldrb r6, [r8] a0006f64: e2866001 add r6, r6, #1 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0006f68: e10f5000 mrs r5, CPSR a0006f6c: e3854080 orr r4, r5, #128 ; 0x80 a0006f70: e129f004 msr CPSR_fc, r4 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; a0006f74: e59c4008 ldr r4, [ip, #8] while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { a0006f78: ea00000b b a0006fac <_Thread_queue_Enqueue_priority+0x118> search_priority = search_thread->current_priority; a0006f7c: e5946014 ldr r6, [r4, #20] if ( priority >= search_priority ) a0006f80: e1530006 cmp r3, r6 a0006f84: 2a00000a bcs a0006fb4 <_Thread_queue_Enqueue_priority+0x120> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( a0006f88: e10fa000 mrs sl, CPSR a0006f8c: e129f005 msr CPSR_fc, r5 a0006f90: 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) ) { a0006f94: e594a010 ldr sl, [r4, #16] a0006f98: e117000a tst r7, sl a0006f9c: 1a000001 bne a0006fa8 <_Thread_queue_Enqueue_priority+0x114> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0006fa0: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED a0006fa4: eaffffed b a0006f60 <_Thread_queue_Enqueue_priority+0xcc> <== NOT EXECUTED _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) a0006fa8: 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 ) ) { a0006fac: e154000c cmp r4, ip a0006fb0: 1afffff1 bne a0006f7c <_Thread_queue_Enqueue_priority+0xe8> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != a0006fb4: 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 ) ) { a0006fb8: e1a0c005 mov ip, r5 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != a0006fbc: e3570001 cmp r7, #1 a0006fc0: 1a000015 bne a000701c <_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 ) a0006fc4: 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; a0006fc8: e3a03000 mov r3, #0 a0006fcc: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) a0006fd0: 0a000007 beq a0006ff4 <_Thread_queue_Enqueue_priority+0x160> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; a0006fd4: e5943000 ldr r3, [r4] the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; a0006fd8: e5814004 str r4, [r1, #4] search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; a0006fdc: 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; a0006fe0: e5813000 str r3, [r1] the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; a0006fe4: 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; a0006fe8: e5841000 str r1, [r4] a0006fec: e129f005 msr CPSR_fc, r5 a0006ff0: ea000007 b a0007014 <_Thread_queue_Enqueue_priority+0x180> a0006ff4: 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; a0006ff8: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; a0006ffc: 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; a0007000: 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; a0007004: e5813004 str r3, [r1, #4] previous_node->next = the_node; a0007008: e5831000 str r1, [r3] search_node->previous = the_node; a000700c: e5841004 str r1, [r4, #4] a0007010: e129f00c msr CPSR_fc, ip a0007014: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; a0007018: 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; a000701c: 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; a0007020: e582c000 str ip, [r2] return the_thread_queue->sync_state; } a0007024: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a001494c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { a001494c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a0014950: e24dd020 sub sp, sp, #32 a0014954: e28d3014 add r3, sp, #20 a0014958: 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; a001495c: e3a09000 mov r9, #0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0014960: e283a004 add sl, r3, #4 a0014964: 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); a0014968: e58d301c str r3, [sp, #28] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); a001496c: e2802008 add r2, r0, #8 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a0014970: 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 ) { a0014974: e1a04000 mov r4, r0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a0014978: e58da014 str sl, [sp, #20] the_chain->permanent_null = NULL; a001497c: e58d9018 str r9, [sp, #24] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a0014980: e58d8008 str r8, [sp, #8] the_chain->permanent_null = NULL; a0014984: e58d900c str r9, [sp, #12] the_chain->last = _Chain_Head(the_chain); a0014988: 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 ); a001498c: 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 ); a0014990: 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 ); a0014994: e58d2004 str r2, [sp, #4] static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a0014998: 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; a001499c: e28d2014 add r2, sp, #20 a00149a0: 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; a00149a4: e59f216c ldr r2, [pc, #364] ; a0014b18 <_Timer_server_Body+0x1cc> */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a00149a8: 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; a00149ac: e5923000 ldr r3, [r2] /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; a00149b0: e594103c ldr r1, [r4, #60] ; 0x3c watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a00149b4: e1a02005 mov r2, r5 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; a00149b8: e584303c str r3, [r4, #60] ; 0x3c _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a00149bc: e0611003 rsb r1, r1, r3 a00149c0: eb001094 bl a0018c18 <_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(); a00149c4: e59f3150 ldr r3, [pc, #336] ; a0014b1c <_Timer_server_Body+0x1d0> Watchdog_Interval last_snapshot = watchdogs->last_snapshot; a00149c8: 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(); a00149cc: 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 ) { a00149d0: e1560002 cmp r6, r2 a00149d4: 9a000004 bls a00149ec <_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 ); a00149d8: e0621006 rsb r1, r2, r6 a00149dc: e1a00007 mov r0, r7 a00149e0: e1a02005 mov r2, r5 a00149e4: eb00108b bl a0018c18 <_Watchdog_Adjust_to_chain> a00149e8: ea000004 b a0014a00 <_Timer_server_Body+0xb4> } else if ( snapshot < last_snapshot ) { a00149ec: 2a000003 bcs a0014a00 <_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 ); a00149f0: e0662002 rsb r2, r6, r2 a00149f4: e1a00007 mov r0, r7 a00149f8: e3a01001 mov r1, #1 a00149fc: eb00105d bl a0018b78 <_Watchdog_Adjust> } watchdogs->last_snapshot = snapshot; a0014a00: 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 ); a0014a04: e5940078 ldr r0, [r4, #120] ; 0x78 a0014a08: eb00023f bl a001530c <_Chain_Get> if ( timer == NULL ) { a0014a0c: e2501000 subs r1, r0, #0 a0014a10: 0a00000a beq a0014a40 <_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 ) { a0014a14: e5913038 ldr r3, [r1, #56] ; 0x38 a0014a18: e3530001 cmp r3, #1 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); a0014a1c: 02811010 addeq r1, r1, #16 a0014a20: 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 ) { a0014a24: 0a000003 beq a0014a38 <_Timer_server_Body+0xec> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { a0014a28: e3530003 cmp r3, #3 a0014a2c: 1afffff4 bne a0014a04 <_Timer_server_Body+0xb8> _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); a0014a30: e2811010 add r1, r1, #16 a0014a34: e1a00007 mov r0, r7 a0014a38: eb0010a3 bl a0018ccc <_Watchdog_Insert> a0014a3c: eafffff0 b a0014a04 <_Timer_server_Body+0xb8> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0014a40: e10f3000 mrs r3, CPSR a0014a44: e3832080 orr r2, r3, #128 ; 0x80 a0014a48: e129f002 msr CPSR_fc, r2 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { a0014a4c: e59d2014 ldr r2, [sp, #20] a0014a50: e152000a cmp r2, sl a0014a54: 1a000005 bne a0014a70 <_Timer_server_Body+0x124> ts->insert_chain = NULL; a0014a58: e5841078 str r1, [r4, #120] ; 0x78 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0014a5c: 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 ) ) { a0014a60: e59d3008 ldr r3, [sp, #8] a0014a64: e1530008 cmp r3, r8 a0014a68: 1a000002 bne a0014a78 <_Timer_server_Body+0x12c> a0014a6c: ea000015 b a0014ac8 <_Timer_server_Body+0x17c> a0014a70: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0014a74: eaffffca b a00149a4 <_Timer_server_Body+0x58> <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0014a78: e10f3000 mrs r3, CPSR a0014a7c: e3832080 orr r2, r3, #128 ; 0x80 a0014a80: e129f002 msr CPSR_fc, r2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); a0014a84: e59d2008 ldr r2, [sp, #8] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) a0014a88: e1520008 cmp r2, r8 a0014a8c: 0a00000b beq a0014ac0 <_Timer_server_Body+0x174> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; a0014a90: e5921000 ldr r1, [r2] * 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 ) { a0014a94: e3520000 cmp r2, #0 the_chain->first = new_first; a0014a98: e58d1008 str r1, [sp, #8] new_first->previous = _Chain_Head(the_chain); a0014a9c: e5815004 str r5, [r1, #4] a0014aa0: 0a000006 beq a0014ac0 <_Timer_server_Body+0x174> watchdog->state = WATCHDOG_INACTIVE; a0014aa4: e5829008 str r9, [r2, #8] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0014aa8: e129f003 msr CPSR_fc, r3 /* * 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 ); a0014aac: e5921024 ldr r1, [r2, #36] ; 0x24 a0014ab0: e592301c ldr r3, [r2, #28] a0014ab4: e5920020 ldr r0, [r2, #32] a0014ab8: e12fff33 blx r3 } a0014abc: eaffffed b a0014a78 <_Timer_server_Body+0x12c> a0014ac0: e129f003 msr CPSR_fc, r3 a0014ac4: eaffffb4 b a001499c <_Timer_server_Body+0x50> a0014ac8: e59f3050 ldr r3, [pc, #80] ; a0014b20 <_Timer_server_Body+0x1d4> } else { ts->active = false; a0014acc: e5c4907c strb r9, [r4, #124] ; 0x7c a0014ad0: e5932000 ldr r2, [r3] a0014ad4: e2822001 add r2, r2, #1 a0014ad8: e5832000 str r2, [r3] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); a0014adc: e3a01008 mov r1, #8 a0014ae0: e5940000 ldr r0, [r4] a0014ae4: eb000dc2 bl a00181f4 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); a0014ae8: e1a00004 mov r0, r4 a0014aec: ebffff6a bl a001489c <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); a0014af0: e1a00004 mov r0, r4 a0014af4: ebffff7e bl a00148f4 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); a0014af8: eb000b1b bl a001776c <_Thread_Enable_dispatch> ts->active = true; a0014afc: e3a03001 mov r3, #1 a0014b00: 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 ); a0014b04: e59d0004 ldr r0, [sp, #4] a0014b08: eb0010c8 bl a0018e30 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a0014b0c: e59d0000 ldr r0, [sp] a0014b10: eb0010c6 bl a0018e30 <_Watchdog_Remove> a0014b14: eaffffa0 b a001499c <_Timer_server_Body+0x50> a0017d68 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); a0017d68: e1a04000 mov r4, r0 a0017d6c: eb000227 bl a0018610 <___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(); a0017d70: ebffffdf bl a0017cf4 rtems_shutdown_executive(status); a0017d74: e1a00004 mov r0, r4 a0017d78: eb00003b bl a0017e6c a0017d7c: eafffffe b a0017d7c <_exit+0x14> <== NOT EXECUTED a0002844 <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); a0002844: e1a00001 mov r0, r1 <== NOT EXECUTED a0002848: e1a01002 mov r1, r2 <== NOT EXECUTED a000284c: e1a02003 mov r2, r3 <== NOT EXECUTED a0002850: eaffff8c b a0002688 <== NOT EXECUTED a000b8cc <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } a000b8cc: e3a00001 mov r0, #1 <== NOT EXECUTED a000b8d0: e12fff1e bx lr <== NOT EXECUTED a0009150 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); a0009150: eaffffe8 b a00090f8 <== NOT EXECUTED a00032c8 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); a00032c8: e1a00001 mov r0, r1 <== NOT EXECUTED a00032cc: e1a01002 mov r1, r2 <== NOT EXECUTED a00032d0: eaffff70 b a0003098 <== NOT EXECUTED a0017e50 <_realloc_r>: struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); a0017e50: e1a00001 mov r0, r1 <== NOT EXECUTED a0017e54: e1a01002 mov r1, r2 <== NOT EXECUTED a0017e58: ea00000e b a0017e98 <== NOT EXECUTED a0005d34 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { a0005d34: e92d40f0 push {r4, r5, r6, r7, lr} /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); a0005d38: e1a00001 mov r0, r1 int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { a0005d3c: e24dd044 sub sp, sp, #68 ; 0x44 a0005d40: e1a05001 mov r5, r1 a0005d44: e1a06002 mov r6, r2 /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); a0005d48: ebfffaf4 bl a0004920 if ( old_parent_pathlen == 0 ) a0005d4c: e2507000 subs r7, r0, #0 a0005d50: 1a000015 bne a0005dac <_rename_r+0x78> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); a0005d54: e5d53000 ldrb r3, [r5] a0005d58: e353002f cmp r3, #47 ; 0x2f a0005d5c: 1353005c cmpne r3, #92 ; 0x5c a0005d60: 0a000001 beq a0005d6c <_rename_r+0x38> a0005d64: e3530000 cmp r3, #0 a0005d68: 1a000005 bne a0005d84 <_rename_r+0x50> a0005d6c: e59f3370 ldr r3, [pc, #880] ; a00060e4 <_rename_r+0x3b0> <== NOT EXECUTED a0005d70: e28dc018 add ip, sp, #24 <== NOT EXECUTED a0005d74: e3a04000 mov r4, #0 <== NOT EXECUTED a0005d78: e593e000 ldr lr, [r3] <== NOT EXECUTED a0005d7c: e28ee018 add lr, lr, #24 <== NOT EXECUTED a0005d80: ea000004 b a0005d98 <_rename_r+0x64> <== NOT EXECUTED a0005d84: e59f3358 ldr r3, [pc, #856] ; a00060e4 <_rename_r+0x3b0> a0005d88: e28dc018 add ip, sp, #24 a0005d8c: e1a04007 mov r4, r7 a0005d90: e593e000 ldr lr, [r3] a0005d94: e28ee004 add lr, lr, #4 a0005d98: e8be000f ldm lr!, {r0, r1, r2, r3} a0005d9c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0005da0: e59e3000 ldr r3, [lr] a0005da4: e58c3000 str r3, [ip] a0005da8: ea000009 b a0005dd4 <_rename_r+0xa0> else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, a0005dac: e3a0c000 mov ip, #0 a0005db0: e1a00005 mov r0, r5 a0005db4: e1a01007 mov r1, r7 a0005db8: e3a02002 mov r2, #2 a0005dbc: e28d3018 add r3, sp, #24 a0005dc0: e58dc000 str ip, [sp] a0005dc4: ebfffb1b bl a0004a38 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) a0005dc8: e3500000 cmp r0, #0 a0005dcc: 1a0000c0 bne a00060d4 <_rename_r+0x3a0> a0005dd0: e3a04001 mov r4, #1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; a0005dd4: e28dc02c add ip, sp, #44 ; 0x2c a0005dd8: e28de018 add lr, sp, #24 a0005ddc: e8be000f ldm lr!, {r0, r1, r2, r3} a0005de0: e8ac000f stmia ip!, {r0, r1, r2, r3} a0005de4: e59e3000 ldr r3, [lr] name = old + old_parent_pathlen; a0005de8: e0855007 add r5, r5, r7 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0005dec: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; a0005df0: e58c3000 str r3, [ip] name = old + old_parent_pathlen; a0005df4: e58d5040 str r5, [sp, #64] ; 0x40 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0005df8: eb003cc7 bl a001511c a0005dfc: e1a01000 mov r1, r0 a0005e00: e1a00005 mov r0, r5 a0005e04: ebfffab9 bl a00048f0 a0005e08: e0855000 add r5, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a0005e0c: e1a00005 mov r0, r5 * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0005e10: e58d5040 str r5, [sp, #64] ; 0x40 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a0005e14: eb003cc0 bl a001511c a0005e18: e3a0c000 mov ip, #0 a0005e1c: e1a01000 mov r1, r0 a0005e20: e1a0200c mov r2, ip a0005e24: e1a00005 mov r0, r5 a0005e28: e28d302c add r3, sp, #44 ; 0x2c a0005e2c: e58dc000 str ip, [sp] a0005e30: ebfffaca bl a0004960 0, &old_loc, false ); if ( result != 0 ) { a0005e34: e3500000 cmp r0, #0 a0005e38: 0a000009 beq a0005e64 <_rename_r+0x130> if ( free_old_parentloc ) a0005e3c: e3540000 cmp r4, #0 a0005e40: 0a0000a3 beq a00060d4 <_rename_r+0x3a0> rtems_filesystem_freenode( &old_parent_loc ); a0005e44: e59d3024 ldr r3, [sp, #36] ; 0x24 a0005e48: e3530000 cmp r3, #0 a0005e4c: 0a0000a0 beq a00060d4 <_rename_r+0x3a0> a0005e50: e593301c ldr r3, [r3, #28] a0005e54: e3530000 cmp r3, #0 a0005e58: 128d0018 addne r0, sp, #24 a0005e5c: 0a00009c beq a00060d4 <_rename_r+0x3a0> a0005e60: ea000039 b a0005f4c <_rename_r+0x218> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); a0005e64: e5d63000 ldrb r3, [r6] a0005e68: e353002f cmp r3, #47 ; 0x2f a0005e6c: 1353005c cmpne r3, #92 ; 0x5c a0005e70: 13a07000 movne r7, #0 a0005e74: 03a07001 moveq r7, #1 a0005e78: 0a000001 beq a0005e84 <_rename_r+0x150> a0005e7c: e3530000 cmp r3, #0 a0005e80: 1a000005 bne a0005e9c <_rename_r+0x168> a0005e84: e59f3258 ldr r3, [pc, #600] ; a00060e4 <_rename_r+0x3b0> a0005e88: e28dc004 add ip, sp, #4 a0005e8c: e3a07001 mov r7, #1 a0005e90: e593e000 ldr lr, [r3] a0005e94: e28ee018 add lr, lr, #24 a0005e98: ea000003 b a0005eac <_rename_r+0x178> a0005e9c: e59f3240 ldr r3, [pc, #576] ; a00060e4 <_rename_r+0x3b0> a0005ea0: e28dc004 add ip, sp, #4 a0005ea4: e593e000 ldr lr, [r3] a0005ea8: e28ee004 add lr, lr, #4 a0005eac: e8be000f ldm lr!, {r0, r1, r2, r3} a0005eb0: e8ac000f stmia ip!, {r0, r1, r2, r3} a0005eb4: e59e3000 ldr r3, [lr] a0005eb8: e58c3000 str r3, [ip] if ( !new_parent_loc.ops->evalformake_h ) { a0005ebc: e59d3010 ldr r3, [sp, #16] a0005ec0: e5933004 ldr r3, [r3, #4] a0005ec4: e3530000 cmp r3, #0 a0005ec8: 0a00004a beq a0005ff8 <_rename_r+0x2c4> 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 ); a0005ecc: e28d5004 add r5, sp, #4 a0005ed0: e0860007 add r0, r6, r7 a0005ed4: e1a01005 mov r1, r5 a0005ed8: e28d2040 add r2, sp, #64 ; 0x40 a0005edc: e12fff33 blx r3 if ( result != 0 ) { a0005ee0: e3500000 cmp r0, #0 a0005ee4: 0a00001a beq a0005f54 <_rename_r+0x220> rtems_filesystem_freenode( &new_parent_loc ); a0005ee8: e59d3010 ldr r3, [sp, #16] a0005eec: e3530000 cmp r3, #0 a0005ef0: 0a000004 beq a0005f08 <_rename_r+0x1d4> a0005ef4: e593301c ldr r3, [r3, #28] a0005ef8: e3530000 cmp r3, #0 a0005efc: 0a000001 beq a0005f08 <_rename_r+0x1d4> a0005f00: e1a00005 mov r0, r5 a0005f04: e12fff33 blx r3 if ( free_old_parentloc ) a0005f08: e3540000 cmp r4, #0 a0005f0c: 0a000007 beq a0005f30 <_rename_r+0x1fc> rtems_filesystem_freenode( &old_parent_loc ); a0005f10: e59d3024 ldr r3, [sp, #36] ; 0x24 a0005f14: e3530000 cmp r3, #0 a0005f18: 0a000004 beq a0005f30 <_rename_r+0x1fc> a0005f1c: e593301c ldr r3, [r3, #28] a0005f20: e3530000 cmp r3, #0 a0005f24: 0a000001 beq a0005f30 <_rename_r+0x1fc> a0005f28: e28d0018 add r0, sp, #24 a0005f2c: e12fff33 blx r3 rtems_filesystem_freenode( &old_loc ); a0005f30: e59d3038 ldr r3, [sp, #56] ; 0x38 a0005f34: e3530000 cmp r3, #0 a0005f38: 0a000065 beq a00060d4 <_rename_r+0x3a0> a0005f3c: e593301c ldr r3, [r3, #28] a0005f40: e3530000 cmp r3, #0 a0005f44: 0a000062 beq a00060d4 <_rename_r+0x3a0> a0005f48: e28d002c add r0, sp, #44 ; 0x2c a0005f4c: e12fff33 blx r3 a0005f50: ea00005f b a00060d4 <_rename_r+0x3a0> /* * 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 ) { a0005f54: e59d2014 ldr r2, [sp, #20] a0005f58: e59d1028 ldr r1, [sp, #40] ; 0x28 a0005f5c: e59d3010 ldr r3, [sp, #16] a0005f60: e1510002 cmp r1, r2 a0005f64: 0a00001b beq a0005fd8 <_rename_r+0x2a4> rtems_filesystem_freenode( &new_parent_loc ); a0005f68: e3530000 cmp r3, #0 a0005f6c: 0a000004 beq a0005f84 <_rename_r+0x250> a0005f70: e593301c ldr r3, [r3, #28] a0005f74: e3530000 cmp r3, #0 a0005f78: 0a000001 beq a0005f84 <_rename_r+0x250> a0005f7c: e1a00005 mov r0, r5 a0005f80: e12fff33 blx r3 if ( free_old_parentloc ) a0005f84: e3540000 cmp r4, #0 a0005f88: 0a000007 beq a0005fac <_rename_r+0x278> rtems_filesystem_freenode( &old_parent_loc ); a0005f8c: e59d3024 ldr r3, [sp, #36] ; 0x24 a0005f90: e3530000 cmp r3, #0 a0005f94: 0a000004 beq a0005fac <_rename_r+0x278> a0005f98: e593301c ldr r3, [r3, #28] a0005f9c: e3530000 cmp r3, #0 a0005fa0: 0a000001 beq a0005fac <_rename_r+0x278> a0005fa4: e28d0018 add r0, sp, #24 a0005fa8: e12fff33 blx r3 rtems_filesystem_freenode( &old_loc ); a0005fac: e59d3038 ldr r3, [sp, #56] ; 0x38 a0005fb0: e3530000 cmp r3, #0 a0005fb4: 0a000004 beq a0005fcc <_rename_r+0x298> a0005fb8: e593301c ldr r3, [r3, #28] a0005fbc: e3530000 cmp r3, #0 a0005fc0: 0a000001 beq a0005fcc <_rename_r+0x298> a0005fc4: e28d002c add r0, sp, #44 ; 0x2c a0005fc8: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EXDEV ); a0005fcc: eb002f7c bl a0011dc4 <__errno> a0005fd0: e3a03012 mov r3, #18 a0005fd4: ea00001b b a0006048 <_rename_r+0x314> } if ( !new_parent_loc.ops->rename_h ) { a0005fd8: e593c040 ldr ip, [r3, #64] ; 0x40 a0005fdc: e35c0000 cmp ip, #0 a0005fe0: 1a00001a bne a0006050 <_rename_r+0x31c> rtems_filesystem_freenode( &new_parent_loc ); a0005fe4: e593301c ldr r3, [r3, #28] a0005fe8: e3530000 cmp r3, #0 a0005fec: 0a000001 beq a0005ff8 <_rename_r+0x2c4> a0005ff0: e1a00005 mov r0, r5 a0005ff4: e12fff33 blx r3 if ( free_old_parentloc ) a0005ff8: e3540000 cmp r4, #0 a0005ffc: 0a000007 beq a0006020 <_rename_r+0x2ec> rtems_filesystem_freenode( &old_parent_loc ); a0006000: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006004: e3530000 cmp r3, #0 a0006008: 0a000004 beq a0006020 <_rename_r+0x2ec> a000600c: e593301c ldr r3, [r3, #28] a0006010: e3530000 cmp r3, #0 a0006014: 0a000001 beq a0006020 <_rename_r+0x2ec> a0006018: e28d0018 add r0, sp, #24 a000601c: e12fff33 blx r3 rtems_filesystem_freenode( &old_loc ); a0006020: e59d3038 ldr r3, [sp, #56] ; 0x38 a0006024: e3530000 cmp r3, #0 a0006028: 0a000004 beq a0006040 <_rename_r+0x30c> a000602c: e593301c ldr r3, [r3, #28] a0006030: e3530000 cmp r3, #0 a0006034: 0a000001 beq a0006040 <_rename_r+0x30c> a0006038: e28d002c add r0, sp, #44 ; 0x2c a000603c: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0006040: eb002f5f bl a0011dc4 <__errno> a0006044: e3a03086 mov r3, #134 ; 0x86 a0006048: e5803000 str r3, [r0] a000604c: ea000020 b a00060d4 <_rename_r+0x3a0> } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); a0006050: e59d3040 ldr r3, [sp, #64] ; 0x40 a0006054: e28d0018 add r0, sp, #24 a0006058: e28d102c add r1, sp, #44 ; 0x2c a000605c: e1a02005 mov r2, r5 a0006060: e12fff3c blx ip rtems_filesystem_freenode( &new_parent_loc ); a0006064: e59d3010 ldr r3, [sp, #16] rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); a0006068: e1a06000 mov r6, r0 rtems_filesystem_freenode( &new_parent_loc ); a000606c: e3530000 cmp r3, #0 a0006070: 0a000004 beq a0006088 <_rename_r+0x354> a0006074: e593301c ldr r3, [r3, #28] a0006078: e3530000 cmp r3, #0 a000607c: 0a000001 beq a0006088 <_rename_r+0x354> a0006080: e1a00005 mov r0, r5 a0006084: e12fff33 blx r3 if ( free_old_parentloc ) a0006088: e3540000 cmp r4, #0 a000608c: 0a000007 beq a00060b0 <_rename_r+0x37c> rtems_filesystem_freenode( &old_parent_loc ); a0006090: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006094: e3530000 cmp r3, #0 a0006098: 0a000004 beq a00060b0 <_rename_r+0x37c> a000609c: e593301c ldr r3, [r3, #28] a00060a0: e3530000 cmp r3, #0 a00060a4: 0a000001 beq a00060b0 <_rename_r+0x37c> a00060a8: e28d0018 add r0, sp, #24 a00060ac: e12fff33 blx r3 rtems_filesystem_freenode( &old_loc ); a00060b0: e59d3038 ldr r3, [sp, #56] ; 0x38 a00060b4: e3530000 cmp r3, #0 a00060b8: 0a000006 beq a00060d8 <_rename_r+0x3a4> a00060bc: e593301c ldr r3, [r3, #28] a00060c0: e3530000 cmp r3, #0 a00060c4: 0a000003 beq a00060d8 <_rename_r+0x3a4> a00060c8: e28d002c add r0, sp, #44 ; 0x2c a00060cc: e12fff33 blx r3 a00060d0: ea000000 b a00060d8 <_rename_r+0x3a4> a00060d4: e3e06000 mvn r6, #0 return result; } a00060d8: e1a00006 mov r0, r6 a00060dc: e28dd044 add sp, sp, #68 ; 0x44 a00060e0: e8bd80f0 pop {r4, r5, r6, r7, pc} a0003dc8 <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); a0003dc8: e1a00001 mov r0, r1 <== NOT EXECUTED a0003dcc: e1a01002 mov r1, r2 <== NOT EXECUTED a0003dd0: eaffffc4 b a0003ce8 <== NOT EXECUTED a000c784 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); a000c784: e1a00001 mov r0, r1 <== NOT EXECUTED a000c788: eaffff64 b a000c520 <== NOT EXECUTED a000a72c : #include int chdir( const char *pathname ) { a000a72c: e92d4030 push {r4, r5, lr} rtems_filesystem_location_info_t loc; int result; if ( !pathname ) a000a730: e2505000 subs r5, r0, #0 #include int chdir( const char *pathname ) { a000a734: e24dd018 sub sp, sp, #24 rtems_filesystem_location_info_t loc; int result; if ( !pathname ) a000a738: 1a000002 bne a000a748 rtems_set_errno_and_return_minus_one( EFAULT ); a000a73c: eb00100a bl a000e76c <__errno> a000a740: e3a0300e mov r3, #14 a000a744: ea000024 b a000a7dc /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); a000a748: eb0013e0 bl a000f6d0 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( a000a74c: e28d4004 add r4, sp, #4 a000a750: e3a0c001 mov ip, #1 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); a000a754: e1a01000 mov r1, r0 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( a000a758: e1a0200c mov r2, ip a000a75c: e1a00005 mov r0, r5 a000a760: e1a03004 mov r3, r4 a000a764: e58dc000 str ip, [sp] a000a768: ebffddb8 bl a0001e50 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) a000a76c: e3500000 cmp r0, #0 a000a770: 1a00001a bne a000a7e0 return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { a000a774: e59d2010 ldr r2, [sp, #16] a000a778: e5923010 ldr r3, [r2, #16] a000a77c: e3530000 cmp r3, #0 a000a780: 1a000007 bne a000a7a4 rtems_filesystem_freenode( &loc ); a000a784: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a000a788: e3530000 cmp r3, #0 <== NOT EXECUTED a000a78c: 0a000001 beq a000a798 <== NOT EXECUTED a000a790: e1a00004 mov r0, r4 <== NOT EXECUTED a000a794: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a000a798: eb000ff3 bl a000e76c <__errno> <== NOT EXECUTED a000a79c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000a7a0: ea00000d b a000a7dc <== NOT EXECUTED } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { a000a7a4: e1a00004 mov r0, r4 a000a7a8: e12fff33 blx r3 a000a7ac: e3500001 cmp r0, #1 a000a7b0: 0a00000c beq a000a7e8 rtems_filesystem_freenode( &loc ); a000a7b4: e59d3010 ldr r3, [sp, #16] a000a7b8: e3530000 cmp r3, #0 a000a7bc: 0a000004 beq a000a7d4 a000a7c0: e593301c ldr r3, [r3, #28] a000a7c4: e3530000 cmp r3, #0 a000a7c8: 0a000001 beq a000a7d4 a000a7cc: e1a00004 mov r0, r4 a000a7d0: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); a000a7d4: eb000fe4 bl a000e76c <__errno> a000a7d8: e3a03014 mov r3, #20 a000a7dc: e5803000 str r3, [r0] a000a7e0: e3e05000 mvn r5, #0 a000a7e4: ea000012 b a000a834 } rtems_filesystem_freenode( &rtems_filesystem_current ); a000a7e8: e59f3050 ldr r3, [pc, #80] ; a000a840 a000a7ec: e5930000 ldr r0, [r3] a000a7f0: e5903010 ldr r3, [r0, #16] a000a7f4: e3530000 cmp r3, #0 a000a7f8: 0a000004 beq a000a810 a000a7fc: e593301c ldr r3, [r3, #28] a000a800: e3530000 cmp r3, #0 a000a804: 0a000001 beq a000a810 a000a808: e2800004 add r0, r0, #4 a000a80c: e12fff33 blx r3 rtems_filesystem_current = loc; a000a810: e59fc028 ldr ip, [pc, #40] ; a000a840 a000a814: e28d4004 add r4, sp, #4 a000a818: e8b4000f ldm r4!, {r0, r1, r2, r3} a000a81c: e59cc000 ldr ip, [ip] a000a820: e3a05000 mov r5, #0 a000a824: e28cc004 add ip, ip, #4 a000a828: e8ac000f stmia ip!, {r0, r1, r2, r3} a000a82c: e5943000 ldr r3, [r4] a000a830: e58c3000 str r3, [ip] return 0; } a000a834: e1a00005 mov r0, r5 a000a838: e28dd018 add sp, sp, #24 a000a83c: e8bd8030 pop {r4, r5, pc} a0003b64 : int chmod( const char *path, mode_t mode ) { a0003b64: e92d4070 push {r4, r5, r6, lr} a0003b68: e24dd018 sub sp, sp, #24 a0003b6c: e1a05001 mov r5, r1 a0003b70: 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 ); a0003b74: eb003d1a bl a0012fe4 a0003b78: e28d4004 add r4, sp, #4 a0003b7c: e1a01000 mov r1, r0 a0003b80: e3a0c001 mov ip, #1 a0003b84: e1a00006 mov r0, r6 a0003b88: e3a02000 mov r2, #0 a0003b8c: e1a03004 mov r3, r4 a0003b90: e58dc000 str ip, [sp] a0003b94: eb0000b0 bl a0003e5c if ( status != 0 ) a0003b98: e3500000 cmp r0, #0 a0003b9c: 1a00000d bne a0003bd8 return -1; if ( !loc.handlers ){ a0003ba0: e59d300c ldr r3, [sp, #12] a0003ba4: e3530000 cmp r3, #0 a0003ba8: 1a00000c bne a0003be0 rtems_filesystem_freenode( &loc ); a0003bac: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0003bb0: e3530000 cmp r3, #0 <== NOT EXECUTED a0003bb4: 0a000004 beq a0003bcc <== NOT EXECUTED a0003bb8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0003bbc: e3530000 cmp r3, #0 <== NOT EXECUTED a0003bc0: 0a000001 beq a0003bcc <== NOT EXECUTED a0003bc4: e1a00004 mov r0, r4 <== NOT EXECUTED a0003bc8: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); a0003bcc: eb00359e bl a001124c <__errno> <== NOT EXECUTED a0003bd0: e3a03009 mov r3, #9 <== NOT EXECUTED a0003bd4: e5803000 str r3, [r0] <== NOT EXECUTED a0003bd8: e3e05000 mvn r5, #0 a0003bdc: ea000019 b a0003c48 } if ( !loc.handlers->fchmod_h ){ a0003be0: e593301c ldr r3, [r3, #28] a0003be4: e3530000 cmp r3, #0 a0003be8: 1a00000a bne a0003c18 rtems_filesystem_freenode( &loc ); a0003bec: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0003bf0: e3530000 cmp r3, #0 <== NOT EXECUTED a0003bf4: 0a000004 beq a0003c0c <== NOT EXECUTED a0003bf8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0003bfc: e3530000 cmp r3, #0 <== NOT EXECUTED a0003c00: 0a000001 beq a0003c0c <== NOT EXECUTED a0003c04: e1a00004 mov r0, r4 <== NOT EXECUTED a0003c08: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0003c0c: eb00358e bl a001124c <__errno> <== NOT EXECUTED a0003c10: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003c14: eaffffee b a0003bd4 <== NOT EXECUTED } result = (*loc.handlers->fchmod_h)( &loc, mode ); a0003c18: e1a01005 mov r1, r5 a0003c1c: e1a00004 mov r0, r4 a0003c20: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0003c24: 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 ); a0003c28: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0003c2c: e3530000 cmp r3, #0 a0003c30: 0a000004 beq a0003c48 a0003c34: e593301c ldr r3, [r3, #28] a0003c38: e3530000 cmp r3, #0 a0003c3c: 0a000001 beq a0003c48 a0003c40: e1a00004 mov r0, r4 a0003c44: e12fff33 blx r3 return result; } a0003c48: e1a00005 mov r0, r5 a0003c4c: e28dd018 add sp, sp, #24 a0003c50: e8bd8070 pop {r4, r5, r6, pc} a0003c54 : int chown( const char *path, uid_t owner, gid_t group ) { a0003c54: e92d40f0 push {r4, r5, r6, r7, lr} a0003c58: e1a01801 lsl r1, r1, #16 a0003c5c: e1a02802 lsl r2, r2, #16 a0003c60: e24dd018 sub sp, sp, #24 a0003c64: e1a06821 lsr r6, r1, #16 a0003c68: e1a05822 lsr r5, r2, #16 a0003c6c: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) a0003c70: eb003cdb bl a0012fe4 a0003c74: e28d4004 add r4, sp, #4 a0003c78: e1a01000 mov r1, r0 a0003c7c: e3a0c001 mov ip, #1 a0003c80: e1a00007 mov r0, r7 a0003c84: e3a02000 mov r2, #0 a0003c88: e1a03004 mov r3, r4 a0003c8c: e58dc000 str ip, [sp] a0003c90: eb000071 bl a0003e5c a0003c94: e3500000 cmp r0, #0 a0003c98: 1a00000b bne a0003ccc return -1; if ( !loc.ops->chown_h ) { a0003c9c: e59d2010 ldr r2, [sp, #16] a0003ca0: e5923018 ldr r3, [r2, #24] a0003ca4: e3530000 cmp r3, #0 a0003ca8: 1a000009 bne a0003cd4 rtems_filesystem_freenode( &loc ); a0003cac: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0003cb0: e3530000 cmp r3, #0 <== NOT EXECUTED a0003cb4: 0a000001 beq a0003cc0 <== NOT EXECUTED a0003cb8: e1a00004 mov r0, r4 <== NOT EXECUTED a0003cbc: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0003cc0: eb003561 bl a001124c <__errno> <== NOT EXECUTED a0003cc4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003cc8: e5803000 str r3, [r0] <== NOT EXECUTED a0003ccc: e3e05000 mvn r5, #0 a0003cd0: ea00000c b a0003d08 } result = (*loc.ops->chown_h)( &loc, owner, group ); a0003cd4: e1a02005 mov r2, r5 a0003cd8: e1a01006 mov r1, r6 a0003cdc: e1a00004 mov r0, r4 a0003ce0: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0003ce4: 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 ); a0003ce8: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0003cec: e3530000 cmp r3, #0 a0003cf0: 0a000004 beq a0003d08 a0003cf4: e593301c ldr r3, [r3, #28] a0003cf8: e3530000 cmp r3, #0 a0003cfc: 0a000001 beq a0003d08 a0003d00: e1a00004 mov r0, r4 a0003d04: e12fff33 blx r3 return result; } a0003d08: e1a00005 mov r0, r5 a0003d0c: e28dd018 add sp, sp, #24 a0003d10: e8bd80f0 pop {r4, r5, r6, r7, pc} a0001b74 : #include int chroot( const char *pathname ) { a0001b74: 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) { a0001b78: e59f50dc ldr r5, [pc, #220] ; a0001c5c a0001b7c: e59f30dc ldr r3, [pc, #220] ; a0001c60 #include int chroot( const char *pathname ) { a0001b80: 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) { a0001b84: e5954000 ldr r4, [r5] #include int chroot( const char *pathname ) { a0001b88: 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) { a0001b8c: e1540003 cmp r4, r3 a0001b90: 1a000008 bne a0001bb8 rtems_libio_set_private_env(); /* try to set a new private env*/ a0001b94: eb000533 bl a0003068 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ a0001b98: e5953000 ldr r3, [r5] a0001b9c: e1530004 cmp r3, r4 a0001ba0: 1a000004 bne a0001bb8 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0001ba4: eb0032f0 bl a000e76c <__errno> <== NOT EXECUTED a0001ba8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001bac: e5803000 str r3, [r0] <== NOT EXECUTED a0001bb0: e3e05000 mvn r5, #0 <== NOT EXECUTED a0001bb4: ea000025 b a0001c50 <== NOT EXECUTED } result = chdir(pathname); a0001bb8: e1a00006 mov r0, r6 a0001bbc: eb0022da bl a000a72c if (result) { a0001bc0: e250c000 subs ip, r0, #0 a0001bc4: 1a000007 bne a0001be8 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a0001bc8: e1a0200c mov r2, ip a0001bcc: e59f0090 ldr r0, [pc, #144] ; a0001c64 a0001bd0: e3a01001 mov r1, #1 a0001bd4: e28d3004 add r3, sp, #4 a0001bd8: e58dc000 str ip, [sp] a0001bdc: eb00009b bl a0001e50 a0001be0: e3500000 cmp r0, #0 a0001be4: 0a000006 beq a0001c04 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); a0001be8: eb0032df bl a000e76c <__errno> <== NOT EXECUTED a0001bec: e1a04000 mov r4, r0 <== NOT EXECUTED a0001bf0: eb0032dd bl a000e76c <__errno> <== NOT EXECUTED a0001bf4: e5903000 ldr r3, [r0] <== NOT EXECUTED a0001bf8: e3e05000 mvn r5, #0 <== NOT EXECUTED a0001bfc: e5843000 str r3, [r4] <== NOT EXECUTED a0001c00: ea000012 b a0001c50 <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); a0001c04: e59f3050 ldr r3, [pc, #80] ; a0001c5c a0001c08: e5930000 ldr r0, [r3] a0001c0c: e5903024 ldr r3, [r0, #36] ; 0x24 a0001c10: e3530000 cmp r3, #0 a0001c14: 0a000004 beq a0001c2c a0001c18: e593301c ldr r3, [r3, #28] a0001c1c: e3530000 cmp r3, #0 a0001c20: 0a000001 beq a0001c2c a0001c24: e2800018 add r0, r0, #24 a0001c28: e12fff33 blx r3 rtems_filesystem_root = loc; a0001c2c: e59fc028 ldr ip, [pc, #40] ; a0001c5c a0001c30: e28d4004 add r4, sp, #4 a0001c34: e8b4000f ldm r4!, {r0, r1, r2, r3} a0001c38: e59cc000 ldr ip, [ip] a0001c3c: e3a05000 mov r5, #0 a0001c40: e28cc018 add ip, ip, #24 a0001c44: e8ac000f stmia ip!, {r0, r1, r2, r3} a0001c48: e5943000 ldr r3, [r4] a0001c4c: e58c3000 str r3, [ip] return 0; } a0001c50: e1a00005 mov r0, r5 a0001c54: e28dd018 add sp, sp, #24 a0001c58: e8bd8070 pop {r4, r5, r6, pc} a0007ed8 : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a0007ed8: 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; a0007edc: e5902038 ldr r2, [r0, #56] ; 0x38 args.iop = iop; args.flags = 0; a0007ee0: e3a01000 mov r1, #0 args.mode = 0; a0007ee4: e58d1008 str r1, [sp, #8] rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; a0007ee8: e58d1004 str r1, [sp, #4] #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a0007eec: e1a03000 mov r3, r0 args.iop = iop; args.flags = 0; args.mode = 0; status = rtems_io_close( a0007ef0: e592100c ldr r1, [r2, #12] a0007ef4: e5920008 ldr r0, [r2, #8] a0007ef8: e1a0200d mov r2, sp rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; a0007efc: e58d3000 str r3, [sp] args.flags = 0; args.mode = 0; status = rtems_io_close( a0007f00: eb000465 bl a000909c np->major, np->minor, (void *) &args ); if ( status ) { a0007f04: e2503000 subs r3, r0, #0 a0007f08: 01a00003 moveq r0, r3 a0007f0c: 0a000000 beq a0007f14 return rtems_deviceio_errno(status); a0007f10: eb000034 bl a0007fe8 <== NOT EXECUTED } return 0; } a0007f14: e8bd800e pop {r1, r2, r3, pc} a0007f24 : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a0007f24: 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; a0007f28: e5935000 ldr r5, [r3] const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a0007f2c: e1a04003 mov r4, r3 a0007f30: 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) a0007f34: e3550000 cmp r5, #0 const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a0007f38: 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) a0007f3c: 13a06000 movne r6, #0 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { a0007f40: 159fa090 ldrne sl, [pc, #144] ; a0007fd8 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) a0007f44: 1a000019 bne a0007fb0 rtems_set_errno_and_return_minus_one( EFAULT ); a0007f48: eb0008f1 bl a000a314 <__errno> <== NOT EXECUTED a0007f4c: e3a0300e mov r3, #14 <== NOT EXECUTED a0007f50: e5803000 str r3, [r0] <== NOT EXECUTED a0007f54: e3e00000 mvn r0, #0 <== NOT EXECUTED a0007f58: 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) a0007f5c: 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++) { a0007f60: e2866001 add r6, r6, #1 if (!device_name_table[i].device_name) a0007f64: e2571000 subs r1, r7, #0 a0007f68: 0a00000f beq a0007fac continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a0007f6c: eb000c9e bl a000b1ec a0007f70: e3500000 cmp r0, #0 a0007f74: 1a00000c bne a0007fac continue; if (device_name_table[i].device_name[pathnamelen] != '\0') a0007f78: e7d70008 ldrb r0, [r7, r8] a0007f7c: e3500000 cmp r0, #0 a0007f80: 1a000009 bne a0007fac /* 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; a0007f84: e59f3050 ldr r3, [pc, #80] ; a0007fdc 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; a0007f88: e59f2050 ldr r2, [pc, #80] ; a0007fe0 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; a0007f8c: e5845000 str r5, [r4] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; a0007f90: 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; a0007f94: e5842008 str r2, [r4, #8] pathloc->ops = &devFS_ops; a0007f98: e59f2044 ldr r2, [pc, #68] ; a0007fe4 pathloc->mt_entry = rtems_filesystem_root.mt_entry; a0007f9c: 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; a0007fa0: e584200c str r2, [r4, #12] pathloc->mt_entry = rtems_filesystem_root.mt_entry; a0007fa4: e5843010 str r3, [r4, #16] return 0; a0007fa8: 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++) { a0007fac: e2855014 add r5, r5, #20 a0007fb0: e59a3000 ldr r3, [sl] if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a0007fb4: e1a00009 mov r0, r9 a0007fb8: 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++) { a0007fbc: e1560003 cmp r6, r3 a0007fc0: 3affffe5 bcc a0007f5c pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); a0007fc4: eb0008d2 bl a000a314 <__errno> a0007fc8: e3a03002 mov r3, #2 a0007fcc: e5803000 str r3, [r0] a0007fd0: e3e00000 mvn r0, #0 } a0007fd4: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} a0001088 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a0001088: 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( a000108c: e59f7058 ldr r7, [pc, #88] ; a00010ec int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a0001090: 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( a0001094: e3a06014 mov r6, #20 a0001098: e5970000 ldr r0, [r7] a000109c: e0000096 mul r0, r6, r0 a00010a0: eb001a70 bl a0007a68 <_Workspace_Allocate> sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) a00010a4: e2505000 subs r5, r0, #0 a00010a8: 1a000004 bne a00010c0 rtems_set_errno_and_return_minus_one( ENOMEM ); a00010ac: eb002498 bl a000a314 <__errno> <== NOT EXECUTED a00010b0: e3a0300c mov r3, #12 <== NOT EXECUTED a00010b4: e5803000 str r3, [r0] <== NOT EXECUTED a00010b8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00010bc: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED memset( a00010c0: e5972000 ldr r2, [r7] a00010c4: e3a01000 mov r1, #0 a00010c8: e0020296 mul r2, r6, r2 a00010cc: eb0026be bl a000abcc 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; a00010d0: e59f3018 ldr r3, [pc, #24] ; a00010f0 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; a00010d4: e584501c str r5, [r4, #28] a00010d8: 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; a00010dc: e2832038 add r2, r3, #56 ; 0x38 a00010e0: 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; a00010e4: 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; } a00010e8: e8bd80f0 pop {r4, r5, r6, r7, pc} a0001230 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a0001230: e92d400f push {r0, r1, r2, r3, lr} a0001234: 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; a0001238: e5900038 ldr r0, [r0, #56] ; 0x38 args.iop = iop; args.command = command; a000123c: e98d0006 stmib sp, {r1, r2} args.buffer = buffer; status = rtems_io_control( a0001240: e590100c ldr r1, [r0, #12] a0001244: e1a0200d mov r2, sp a0001248: 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; a000124c: e58d3000 str r3, [sp] args.command = command; args.buffer = buffer; status = rtems_io_control( a0001250: eb000f27 bl a0004ef4 np->major, np->minor, (void *) &args ); if ( status ) a0001254: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; a0001258: 059d000c ldreq r0, [sp, #12] np->major, np->minor, (void *) &args ); if ( status ) a000125c: 0a000000 beq a0001264 return rtems_deviceio_errno(status); a0001260: eb001b60 bl a0007fe8 <== NOT EXECUTED return args.ioctl_return; } a0001264: e28dd010 add sp, sp, #16 a0001268: e8bd8000 pop {pc} a00010f4 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a00010f4: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} a00010f8: 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') && a00010fc: e5d00000 ldrb r0, [r0] const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a0001100: e1a05001 mov r5, r1 a0001104: 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') && a0001108: e3500064 cmp r0, #100 ; 0x64 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a000110c: 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') && a0001110: 1a000008 bne a0001138 a0001114: e5d43001 ldrb r3, [r4, #1] a0001118: e3530065 cmp r3, #101 ; 0x65 a000111c: 1a000005 bne a0001138 (path[2] == 'v') && (path[3] == '\0')) a0001120: e5d43002 ldrb r3, [r4, #2] a0001124: e3530076 cmp r3, #118 ; 0x76 a0001128: 1a000002 bne a0001138 a000112c: e5d40003 ldrb r0, [r4, #3] a0001130: e3500000 cmp r0, #0 a0001134: 0a000039 beq a0001220 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) a0001138: e205aa0f and sl, r5, #61440 ; 0xf000 a000113c: e35a0a02 cmp sl, #8192 ; 0x2000 a0001140: 135a0a06 cmpne sl, #24576 ; 0x6000 a0001144: 03a0a000 moveq sl, #0 a0001148: 13a0a001 movne sl, #1 a000114c: 0a000002 beq a000115c rtems_set_errno_and_return_minus_one( EINVAL ); a0001150: eb00246f bl a000a314 <__errno> <== NOT EXECUTED a0001154: e3a03016 mov r3, #22 <== NOT EXECUTED a0001158: ea000008 b a0001180 <== 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; a000115c: e59d3028 ldr r3, [sp, #40] ; 0x28 a0001160: e5936000 ldr r6, [r3] if (!device_name_table) a0001164: e3560000 cmp r6, #0 a0001168: 13e07000 mvnne r7, #0 a000116c: 11a0800a movne r8, sl rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ a0001170: 159fb0ac ldrne fp, [pc, #172] ; a0001224 a0001174: 1a000010 bne a00011bc 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 ); a0001178: eb002465 bl a000a314 <__errno> <== NOT EXECUTED a000117c: e3a0300e mov r3, #14 <== NOT EXECUTED a0001180: e5803000 str r3, [r0] <== NOT EXECUTED a0001184: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001188: ea000024 b a0001220 <== NOT EXECUTED for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) a000118c: 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++){ a0001190: e28aa014 add sl, sl, #20 if (device_name_table[i].device_name == NULL) a0001194: e2531000 subs r1, r3, #0 a0001198: 0a000005 beq a00011b4 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) a000119c: eb002732 bl a000ae6c <== NOT EXECUTED a00011a0: e3500000 cmp r0, #0 <== NOT EXECUTED a00011a4: 1a000003 bne a00011b8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EEXIST ); a00011a8: eb002459 bl a000a314 <__errno> <== NOT EXECUTED a00011ac: e3a03011 mov r3, #17 <== NOT EXECUTED a00011b0: eafffff2 b a0001180 <== NOT EXECUTED a00011b4: 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++){ a00011b8: e2888001 add r8, r8, #1 a00011bc: 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) a00011c0: 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++){ a00011c4: e1580003 cmp r8, r3 a00011c8: 3affffef bcc a000118c else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) a00011cc: e3770001 cmn r7, #1 a00011d0: 1a000004 bne a00011e8 rtems_set_errno_and_return_minus_one( ENOMEM ); a00011d4: eb00244e bl a000a314 <__errno> <== NOT EXECUTED a00011d8: e3a0300c mov r3, #12 <== NOT EXECUTED a00011dc: e5803000 str r3, [r0] <== NOT EXECUTED a00011e0: e1a00007 mov r0, r7 <== NOT EXECUTED a00011e4: ea00000d b a0001220 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00011e8: e10f8000 mrs r8, CPSR a00011ec: e3883080 orr r3, r8, #128 ; 0x80 a00011f0: e129f003 msr CPSR_fc, r3 _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; a00011f4: e3a02014 mov r2, #20 a00011f8: e0030792 mul r3, r2, r7 device_name_table[slot].device_name_length = strlen(path); a00011fc: 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; a0001200: e7864003 str r4, [r6, r3] a0001204: e0866003 add r6, r6, r3 device_name_table[slot].device_name_length = strlen(path); a0001208: eb0027df bl a000b18c device_name_table[slot].major = major; a000120c: e59d3000 ldr r3, [sp] device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; a0001210: 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); a0001214: e9860209 stmib r6, {r0, r3, r9} static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0001218: e129f008 msr CPSR_fc, r8 a000121c: e3a00000 mov r0, #0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } a0001220: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} a000126c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000126c: 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; a0001270: 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; a0001274: e5902038 ldr r2, [r0, #56] ; 0x38 args.iop = iop; args.flags = iop->flags; args.mode = mode; a0001278: e98d000a stmib sp, {r1, r3} rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000127c: e1a0c000 mov ip, r0 args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( a0001280: e592100c ldr r1, [r2, #12] a0001284: e5920008 ldr r0, [r2, #8] a0001288: e1a0200d mov r2, sp rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; a000128c: e58dc000 str ip, [sp] args.flags = iop->flags; args.mode = mode; status = rtems_io_open( a0001290: eb000f60 bl a0005018 np->major, np->minor, (void *) &args ); if ( status ) a0001294: e2503000 subs r3, r0, #0 a0001298: 01a00003 moveq r0, r3 a000129c: 0a000000 beq a00012a4 return rtems_deviceio_errno(status); a00012a0: eb001b50 bl a0007fe8 <== NOT EXECUTED return 0; } a00012a4: e8bd800e pop {r1, r2, r3, pc} a00012a8 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00012a8: e92d4010 push {r4, lr} <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a00012ac: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00012b0: e24dd01c sub sp, sp, #28 <== NOT EXECUTED a00012b4: 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; a00012b8: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; a00012bc: e58d2010 str r2, [sp, #16] <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; a00012c0: e3a02000 mov r2, #0 <== NOT EXECUTED a00012c4: e58d2018 str r2, [sp, #24] <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a00012c8: 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; a00012cc: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( a00012d0: e1a0200d mov r2, sp <== NOT EXECUTED a00012d4: e590100c ldr r1, [r0, #12] <== NOT EXECUTED a00012d8: 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; a00012dc: e58d3000 str r3, [sp] <== NOT EXECUTED args.offset = iop->offset; a00012e0: e283400c add r4, r3, #12 <== NOT EXECUTED a00012e4: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED a00012e8: 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( a00012ec: eb000f5d bl a0005068 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) a00012f0: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a00012f4: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) a00012f8: 0a000000 beq a0001300 <== NOT EXECUTED return rtems_deviceio_errno(status); a00012fc: eb001b39 bl a0007fe8 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } a0001300: e28dd01c add sp, sp, #28 <== NOT EXECUTED a0001304: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0001308 : struct stat *buf ) { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; a0001308: e5903000 ldr r3, [r0] int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { a000130c: 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) a0001310: e3530000 cmp r3, #0 a0001314: 1a000004 bne a000132c rtems_set_errno_and_return_minus_one( EFAULT ); a0001318: eb0023fd bl a000a314 <__errno> <== NOT EXECUTED a000131c: e3a0300e mov r3, #14 <== NOT EXECUTED a0001320: e5803000 str r3, [r0] <== NOT EXECUTED a0001324: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001328: 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; a000132c: 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 ); a0001330: e593200c ldr r2, [r3, #12] rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; a0001334: e5933008 ldr r3, [r3, #8] buf->st_mode = the_dev->mode; a0001338: 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 ); a000133c: e581201c str r2, [r1, #28] a0001340: e5813018 str r3, [r1, #24] buf->st_mode = the_dev->mode; a0001344: e3a00000 mov r0, #0 return 0; } a0001348: e49df004 pop {pc} ; (ldr pc, [sp], #4) a000134c : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000134c: e92d4010 push {r4, lr} args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a0001350: e590c014 ldr ip, [r0, #20] ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0001354: e24dd01c sub sp, sp, #28 a0001358: 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; a000135c: e5900038 ldr r0, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; a0001360: e58d2010 str r2, [sp, #16] args.flags = iop->flags; args.bytes_moved = 0; a0001364: e3a02000 mov r2, #0 a0001368: e58d2018 str r2, [sp, #24] args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a000136c: e58dc014 str ip, [sp, #20] np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; a0001370: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a0001374: e1a0200d mov r2, sp a0001378: e590100c ldr r1, [r0, #12] a000137c: 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; a0001380: e58d3000 str r3, [sp] args.offset = iop->offset; a0001384: e283400c add r4, r3, #12 a0001388: e8940018 ldm r4, {r3, r4} a000138c: e98d0018 stmib sp, {r3, r4} args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a0001390: eb000f48 bl a00050b8 np->major, np->minor, (void *) &args ); if ( status ) a0001394: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a0001398: 059d0018 ldreq r0, [sp, #24] np->major, np->minor, (void *) &args ); if ( status ) a000139c: 0a000000 beq a00013a4 return rtems_deviceio_errno(status); a00013a0: eb001b10 bl a0007fe8 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } a00013a4: e28dd01c add sp, sp, #28 a00013a8: e8bd8010 pop {r4, pc} a000ac6c : */ int device_close( rtems_libio_t *iop ) { a000ac6c: 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; a000ac70: e5903038 ldr r3, [r0, #56] ; 0x38 args.iop = iop; args.flags = 0; a000ac74: e3a02000 mov r2, #0 args.mode = 0; a000ac78: e58d2008 str r2, [sp, #8] IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; a000ac7c: e88d0005 stm sp, {r0, r2} args.mode = 0; status = rtems_io_close( a000ac80: e5931054 ldr r1, [r3, #84] ; 0x54 a000ac84: e5930050 ldr r0, [r3, #80] ; 0x50 a000ac88: e1a0200d mov r2, sp a000ac8c: eb0004ad bl a000bf48 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { a000ac90: e2503000 subs r3, r0, #0 a000ac94: 01a00003 moveq r0, r3 a000ac98: 0a000000 beq a000aca0 return rtems_deviceio_errno(status); a000ac9c: eb00060b bl a000c4d0 <== NOT EXECUTED } return 0; } a000aca0: e8bd800e pop {r1, r2, r3, pc} a000ab80 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a000ab80: e92d400f push {r0, r1, r2, r3, lr} args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; a000ab84: 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; a000ab88: e88d0007 stm sp, {r0, r1, r2} args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( a000ab8c: e5931054 ldr r1, [r3, #84] ; 0x54 a000ab90: e5930050 ldr r0, [r3, #80] ; 0x50 a000ab94: e1a0200d mov r2, sp a000ab98: eb0004fe bl a000bf98 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000ab9c: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; a000aba0: 059d000c ldreq r0, [sp, #12] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000aba4: 0a000000 beq a000abac return rtems_deviceio_errno(status); a000aba8: eb000648 bl a000c4d0 <== NOT EXECUTED return args.ioctl_return; } a000abac: e28dd010 add sp, sp, #16 a000abb0: e8bd8000 pop {pc} a000aca4 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000aca4: e92d4007 push {r0, r1, r2, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; a000aca8: 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; a000acac: e5902038 ldr r2, [r0, #56] ; 0x38 args.iop = iop; args.flags = iop->flags; args.mode = mode; a000acb0: e88d000b stm sp, {r0, r1, r3} status = rtems_io_open( a000acb4: e5921054 ldr r1, [r2, #84] ; 0x54 a000acb8: e5920050 ldr r0, [r2, #80] ; 0x50 a000acbc: e1a0200d mov r2, sp a000acc0: eb0004c8 bl a000bfe8 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000acc4: e2503000 subs r3, r0, #0 a000acc8: 01a00003 moveq r0, r3 a000accc: 0a000000 beq a000acd4 return rtems_deviceio_errno(status); a000acd0: eb0005fe bl a000c4d0 <== NOT EXECUTED return 0; } a000acd4: e8bd800e pop {r1, r2, r3, pc} a000ac10 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { a000ac10: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; a000ac14: e280500c add r5, r0, #12 <== NOT EXECUTED a000ac18: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { a000ac1c: e24dd01c sub sp, sp, #28 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a000ac20: 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; a000ac24: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; a000ac28: e98d0030 stmib sp, {r4, r5} <== NOT EXECUTED args.buffer = buffer; args.count = count; a000ac2c: e58d2010 str r2, [sp, #16] <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; a000ac30: e3a02000 mov r2, #0 <== NOT EXECUTED a000ac34: e58d2018 str r2, [sp, #24] <== NOT EXECUTED the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; a000ac38: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; a000ac3c: e58dc014 str ip, [sp, #20] <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; a000ac40: e58d0000 str r0, [sp] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( a000ac44: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED a000ac48: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED a000ac4c: e1a0200d mov r2, sp <== NOT EXECUTED a000ac50: eb0004f8 bl a000c038 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000ac54: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a000ac58: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000ac5c: 0a000000 beq a000ac64 <== NOT EXECUTED return rtems_deviceio_errno(status); a000ac60: eb00061a bl a000c4d0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } a000ac64: e28dd01c add sp, sp, #28 <== NOT EXECUTED a000ac68: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a000abb4 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000abb4: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; a000abb8: e280500c add r5, r0, #12 a000abbc: e8950030 ldm r5, {r4, r5} ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000abc0: e24dd01c sub sp, sp, #28 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a000abc4: 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; a000abc8: e5903038 ldr r3, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; a000abcc: e98d0030 stmib sp, {r4, r5} args.buffer = (void *) buffer; args.count = count; a000abd0: e58d2010 str r2, [sp, #16] args.flags = iop->flags; args.bytes_moved = 0; a000abd4: e3a02000 mov r2, #0 a000abd8: e58d2018 str r2, [sp, #24] the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; a000abdc: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; a000abe0: e58dc014 str ip, [sp, #20] rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; a000abe4: e58d0000 str r0, [sp] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a000abe8: e5931054 ldr r1, [r3, #84] ; 0x54 a000abec: e5930050 ldr r0, [r3, #80] ; 0x50 a000abf0: e1a0200d mov r2, sp a000abf4: eb000523 bl a000c088 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000abf8: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a000abfc: 059d0018 ldreq r0, [sp, #24] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000ac00: 0a000000 beq a000ac08 return rtems_deviceio_errno(status); a000ac04: eb000631 bl a000c4d0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } a000ac08: e28dd01c add sp, sp, #28 a000ac0c: e8bd8030 pop {r4, r5, pc} a0003284 : drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a0003284: e59030b4 ldr r3, [r0, #180] ; 0xb4 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { a0003288: e92d4030 push {r4, r5, lr} rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a000328c: e3530000 cmp r3, #0 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { a0003290: e1a04000 mov r4, r0 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a0003294: 0a000015 beq a00032f0 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0003298: e10f3000 mrs r3, CPSR <== NOT EXECUTED a000329c: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00032a0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { tty->rawOutBufState = rob_wait; a00032a4: 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) { a00032a8: ea00000b b a00032dc <== NOT EXECUTED tty->rawOutBufState = rob_wait; a00032ac: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00032b0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, a00032b4: e3a01000 mov r1, #0 <== NOT EXECUTED a00032b8: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a00032bc: e1a02001 mov r2, r1 <== NOT EXECUTED a00032c0: eb0005aa bl a0004970 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a00032c4: e3500000 cmp r0, #0 <== NOT EXECUTED a00032c8: 0a000000 beq a00032d0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a00032cc: eb00073c bl a0004fc4 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00032d0: e10f3000 mrs r3, CPSR <== NOT EXECUTED a00032d4: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00032d8: 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) { a00032dc: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED a00032e0: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED a00032e4: e1510002 cmp r1, r2 <== NOT EXECUTED a00032e8: 1affffef bne a00032ac <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00032ec: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00032f0: e8bd8030 pop {r4, r5, pc} a0002424 : int dup2( int fildes, int fildes2 ) { a0002424: e92d4070 push {r4, r5, r6, lr} a0002428: e24dd048 sub sp, sp, #72 ; 0x48 a000242c: e1a04001 mov r4, r1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a0002430: e1a0100d mov r1, sp int dup2( int fildes, int fildes2 ) { a0002434: e1a06000 mov r6, r0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a0002438: eb000194 bl a0002a90 if ( status == -1 ) a000243c: e3700001 cmn r0, #1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a0002440: e1a0500d mov r5, sp if ( status == -1 ) a0002444: 0a000009 beq a0002470 /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); a0002448: e1a0100d mov r1, sp a000244c: e1a00004 mov r0, r4 a0002450: eb00018e bl a0002a90 if ( status == -1 ) a0002454: e3700001 cmn r0, #1 a0002458: 0a000004 beq a0002470 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); a000245c: e1a00006 mov r0, r6 <== NOT EXECUTED a0002460: e1a02004 mov r2, r4 <== NOT EXECUTED a0002464: e3a01000 mov r1, #0 <== NOT EXECUTED a0002468: eb000086 bl a0002688 <== NOT EXECUTED a000246c: ea000000 b a0002474 <== NOT EXECUTED a0002470: e3e00000 mvn r0, #0 } a0002474: e28dd048 add sp, sp, #72 ; 0x48 a0002478: e8bd8070 pop {r4, r5, r6, pc} a0002d74 : * 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')) { a0002d74: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a0002d78: e92d4011 push {r0, r4, lr} <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a0002d7c: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a0002d80: e1a04001 mov r4, r1 <== NOT EXECUTED a0002d84: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a0002d88: 0a000015 beq a0002de4 <== NOT EXECUTED a0002d8c: e59f205c ldr r2, [pc, #92] ; a0002df0 <== NOT EXECUTED a0002d90: e2503009 subs r3, r0, #9 <== NOT EXECUTED a0002d94: 13a03001 movne r3, #1 <== NOT EXECUTED a0002d98: e5922000 ldr r2, [r2] <== NOT EXECUTED a0002d9c: e0822000 add r2, r2, r0 <== NOT EXECUTED a0002da0: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0002da4: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED a0002da8: 0a00000d beq a0002de4 <== NOT EXECUTED a0002dac: e350000a cmp r0, #10 <== NOT EXECUTED a0002db0: 0a00000b beq a0002de4 <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; a0002db4: 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] = '^'; a0002db8: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); a0002dbc: e1a0000d mov r0, sp <== NOT EXECUTED a0002dc0: e3a01002 mov r1, #2 <== NOT EXECUTED a0002dc4: 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; a0002dc8: 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] = '^'; a0002dcc: e5cdc000 strb ip, [sp] <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); a0002dd0: ebffff4c bl a0002b08 <== NOT EXECUTED tty->column += 2; a0002dd4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002dd8: e2833002 add r3, r3, #2 <== NOT EXECUTED a0002ddc: 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')) { a0002de0: ea000001 b a0002dec <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); a0002de4: e1a01004 mov r1, r4 <== NOT EXECUTED a0002de8: ebffff8b bl a0002c1c <== NOT EXECUTED } } a0002dec: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED a0001ff8 : group_fp = fopen("/etc/group", "r"); } void endgrent(void) { if (group_fp != NULL) a0001ff8: e59f300c ldr r3, [pc, #12] ; a000200c <== NOT EXECUTED a0001ffc: e5930000 ldr r0, [r3] <== NOT EXECUTED a0002000: e3500000 cmp r0, #0 <== NOT EXECUTED a0002004: 012fff1e bxeq lr <== NOT EXECUTED fclose(group_fp); a0002008: ea0033ac b a000eec0 <== NOT EXECUTED a0002010 : passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { if (passwd_fp != NULL) a0002010: e59f300c ldr r3, [pc, #12] ; a0002024 <== NOT EXECUTED a0002014: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a0002018: e3500000 cmp r0, #0 <== NOT EXECUTED a000201c: 012fff1e bxeq lr <== NOT EXECUTED fclose(passwd_fp); a0002020: ea0033a6 b a000eec0 <== NOT EXECUTED a0002df4 : * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) a0002df4: 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) { a0002df8: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED if (tty->ccount == 0) a0002dfc: 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) { a0002e00: e1a04000 mov r4, r0 <== NOT EXECUTED a0002e04: e1a07001 mov r7, r1 <== NOT EXECUTED if (tty->ccount == 0) a0002e08: 0a000069 beq a0002fb4 <== NOT EXECUTED return; if (lineFlag) { a0002e0c: e3510000 cmp r1, #0 <== NOT EXECUTED a0002e10: 0a000063 beq a0002fa4 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { a0002e14: e590303c ldr r3, [r0, #60] ; 0x3c <== NOT EXECUTED a0002e18: e2132008 ands r2, r3, #8 <== NOT EXECUTED a0002e1c: 1a000001 bne a0002e28 <== NOT EXECUTED tty->ccount = 0; a0002e20: e5802020 str r2, [r0, #32] <== NOT EXECUTED return; a0002e24: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { a0002e28: e2133010 ands r3, r3, #16 <== NOT EXECUTED a0002e2c: 1a00005c bne a0002fa4 <== NOT EXECUTED tty->ccount = 0; a0002e30: e5803020 str r3, [r0, #32] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); a0002e34: e1a01004 mov r1, r4 <== NOT EXECUTED a0002e38: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED a0002e3c: ebffffcc bl a0002d74 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) a0002e40: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0002e44: e3130020 tst r3, #32 <== NOT EXECUTED echo ('\n', tty); a0002e48: 11a01004 movne r1, r4 <== NOT EXECUTED a0002e4c: 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) a0002e50: 0a000057 beq a0002fb4 <== NOT EXECUTED a0002e54: ea00000c b a0002e8c <== NOT EXECUTED } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { a0002e58: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; a0002e5c: e594201c ldr r2, [r4, #28] <== NOT EXECUTED a0002e60: e2411001 sub r1, r1, #1 <== NOT EXECUTED a0002e64: e5841020 str r1, [r4, #32] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { a0002e68: e3130008 tst r3, #8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; a0002e6c: e7d25001 ldrb r5, [r2, r1] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { a0002e70: 0a000048 beq a0002f98 <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { a0002e74: e3570000 cmp r7, #0 <== NOT EXECUTED a0002e78: 1a000005 bne a0002e94 <== NOT EXECUTED a0002e7c: e3130010 tst r3, #16 <== NOT EXECUTED a0002e80: 1a000003 bne a0002e94 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); a0002e84: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED a0002e88: e1a01004 mov r1, r4 <== NOT EXECUTED } } if (!lineFlag) break; } } a0002e8c: 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); a0002e90: eaffffb7 b a0002d74 <== NOT EXECUTED } else if (c == '\t') { a0002e94: e3550009 cmp r5, #9 <== NOT EXECUTED a0002e98: 1a000020 bne a0002f20 <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) a0002e9c: 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; a0002ea0: 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)) { a0002ea4: e596c000 ldr ip, [r6] <== NOT EXECUTED a0002ea8: e3a02000 mov r2, #0 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a0002eac: ea00000d b a0002ee8 <== NOT EXECUTED c = tty->cbuf[i++]; a0002eb0: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a0002eb4: e7d00002 ldrb r0, [r0, r2] <== NOT EXECUTED if (c == '\t') { a0002eb8: e3500009 cmp r0, #9 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { a0002ebc: 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; a0002ec0: 03855007 orreq r5, r5, #7 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { a0002ec4: 0a000005 beq a0002ee0 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { a0002ec8: e5d80001 ldrb r0, [r8, #1] <== NOT EXECUTED a0002ecc: e3100020 tst r0, #32 <== NOT EXECUTED a0002ed0: 0a000002 beq a0002ee0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) a0002ed4: e3530000 cmp r3, #0 <== NOT EXECUTED col += 2; a0002ed8: 12855002 addne r5, r5, #2 <== NOT EXECUTED a0002edc: ea000000 b a0002ee4 <== NOT EXECUTED } else { col++; a0002ee0: e2855001 add r5, r5, #1 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; a0002ee4: e2822001 add r2, r2, #1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a0002ee8: e1520001 cmp r2, r1 <== NOT EXECUTED a0002eec: 1affffef bne a0002eb0 <== NOT EXECUTED a0002ef0: ea000004 b a0002f08 <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); a0002ef4: e1a02004 mov r2, r4 <== NOT EXECUTED a0002ef8: ebffff02 bl a0002b08 <== NOT EXECUTED tty->column--; a0002efc: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f00: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0002f04: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a0002f08: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); a0002f0c: e59f00a4 ldr r0, [pc, #164] ; a0002fb8 <== NOT EXECUTED a0002f10: e3a01001 mov r1, #1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a0002f14: e1530005 cmp r3, r5 <== NOT EXECUTED a0002f18: cafffff5 bgt a0002ef4 <== NOT EXECUTED a0002f1c: ea00001d b a0002f98 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { a0002f20: e5962000 ldr r2, [r6] <== NOT EXECUTED a0002f24: e2855001 add r5, r5, #1 <== NOT EXECUTED a0002f28: e7d22005 ldrb r2, [r2, r5] <== NOT EXECUTED a0002f2c: e3120020 tst r2, #32 <== NOT EXECUTED a0002f30: 0a000009 beq a0002f5c <== NOT EXECUTED a0002f34: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a0002f38: 0a000007 beq a0002f5c <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); a0002f3c: e59f0078 ldr r0, [pc, #120] ; a0002fbc <== NOT EXECUTED a0002f40: e3a01003 mov r1, #3 <== NOT EXECUTED a0002f44: e1a02004 mov r2, r4 <== NOT EXECUTED a0002f48: ebfffeee bl a0002b08 <== NOT EXECUTED if (tty->column) a0002f4c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f50: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a0002f54: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0002f58: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { a0002f5c: e5963000 ldr r3, [r6] <== NOT EXECUTED a0002f60: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED a0002f64: e3130020 tst r3, #32 <== NOT EXECUTED a0002f68: 0a000002 beq a0002f78 <== NOT EXECUTED a0002f6c: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0002f70: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a0002f74: 0a000007 beq a0002f98 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); a0002f78: e59f003c ldr r0, [pc, #60] ; a0002fbc <== NOT EXECUTED a0002f7c: e3a01003 mov r1, #3 <== NOT EXECUTED a0002f80: e1a02004 mov r2, r4 <== NOT EXECUTED a0002f84: ebfffedf bl a0002b08 <== NOT EXECUTED if (tty->column) a0002f88: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f8c: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a0002f90: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0002f94: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } } } if (!lineFlag) a0002f98: e3570000 cmp r7, #0 <== NOT EXECUTED a0002f9c: 1a000001 bne a0002fa8 <== NOT EXECUTED a0002fa0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a0002fa4: e59f6014 ldr r6, [pc, #20] ; a0002fc0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { a0002fa8: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED a0002fac: e3510000 cmp r1, #0 <== NOT EXECUTED a0002fb0: 1affffa8 bne a0002e58 <== NOT EXECUTED a0002fb4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a0002688 : int fcntl( int fd, int cmd, ... ) { a0002688: e92d000e push {r1, r2, r3} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a000268c: e59f21a4 ldr r2, [pc, #420] ; a0002838 int fcntl( int fd, int cmd, ... ) { a0002690: e92d40f1 push {r0, r4, r5, r6, r7, lr} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0002694: e5922000 ldr r2, [r2] ... ) { int ret; va_list ap; va_start( ap, cmd ); a0002698: e28d301c add r3, sp, #28 a000269c: e58d3000 str r3, [sp] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a00026a0: e1500002 cmp r0, r2 int fcntl( int fd, int cmd, ... ) { a00026a4: e59d7018 ldr r7, [sp, #24] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a00026a8: 2a000005 bcs a00026c4 iop = rtems_libio_iop( fd ); a00026ac: e59f1188 ldr r1, [pc, #392] ; a000283c a00026b0: e591c000 ldr ip, [r1] a00026b4: e08c4300 add r4, ip, r0, lsl #6 rtems_libio_check_is_open(iop); a00026b8: e5940014 ldr r0, [r4, #20] a00026bc: e3100c01 tst r0, #256 ; 0x100 a00026c0: 1a000002 bne a00026d0 a00026c4: eb003338 bl a000f3ac <__errno> <== NOT EXECUTED a00026c8: e3a03009 mov r3, #9 <== NOT EXECUTED a00026cc: ea000045 b a00027e8 <== NOT EXECUTED /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { a00026d0: e3570009 cmp r7, #9 a00026d4: 979ff107 ldrls pc, [pc, r7, lsl #2] a00026d8: ea000040 b a00027e0 a00026dc: a0002704 .word 0xa0002704 <== NOT EXECUTED a00026e0: a0002770 .word 0xa0002770 <== NOT EXECUTED a00026e4: a000277c .word 0xa000277c <== NOT EXECUTED a00026e8: a000279c .word 0xa000279c <== NOT EXECUTED a00026ec: a00027a8 .word 0xa00027a8 <== NOT EXECUTED a00026f0: a00027d4 .word 0xa00027d4 <== NOT EXECUTED a00026f4: a00027d4 .word 0xa00027d4 <== NOT EXECUTED a00026f8: a00027d4 .word 0xa00027d4 <== NOT EXECUTED a00026fc: a00027d4 .word 0xa00027d4 <== NOT EXECUTED a0002700: a00027d4 .word 0xa00027d4 <== NOT EXECUTED case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); a0002704: e5933000 ldr r3, [r3] if ( fd2 ) a0002708: e3530000 cmp r3, #0 a000270c: 0a000003 beq a0002720 diop = rtems_libio_iop( fd2 ); a0002710: e1530002 cmp r3, r2 <== NOT EXECUTED a0002714: 23a0c000 movcs ip, #0 <== NOT EXECUTED a0002718: 308cc303 addcc ip, ip, r3, lsl #6 <== NOT EXECUTED a000271c: ea000002 b a000272c <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); a0002720: eb0001e6 bl a0002ec0 if ( diop == 0 ) { a0002724: e250c000 subs ip, r0, #0 a0002728: 0a00003d beq a0002824 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a000272c: e28c5018 add r5, ip, #24 a0002730: e2846018 add r6, r4, #24 a0002734: e8b6000f ldm r6!, {r0, r1, r2, r3} a0002738: e8a5000f stmia r5!, {r0, r1, r2, r3} ret = (int) (diop - rtems_libio_iops); a000273c: e59f30f8 ldr r3, [pc, #248] ; a000283c } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a0002740: e5966000 ldr r6, [r6] ret = -1; break; } } diop->handlers = iop->handlers; a0002744: 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); a0002748: e5933000 ldr r3, [r3] break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; a000274c: e5941038 ldr r1, [r4, #56] ; 0x38 diop->flags = iop->flags; a0002750: e5942014 ldr r2, [r4, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); a0002754: e063300c rsb r3, r3, ip } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a0002758: e5856000 str r6, [r5] ret = -1; break; } } diop->handlers = iop->handlers; a000275c: e58c003c str r0, [ip, #60] ; 0x3c diop->file_info = iop->file_info; a0002760: e58c1038 str r1, [ip, #56] ; 0x38 diop->flags = iop->flags; a0002764: e58c2014 str r2, [ip, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); a0002768: e1a05343 asr r5, r3, #6 a000276c: ea00001f b a00027f0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); a0002770: e1a055a0 lsr r5, r0, #11 a0002774: e2055001 and r5, r5, #1 a0002778: ea00001e b a00027f8 * 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 ) ) a000277c: e5935000 ldr r5, [r3] a0002780: e3550000 cmp r5, #0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; a0002784: 13800b02 orrne r0, r0, #2048 ; 0x800 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; a0002788: 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; a000278c: 15840014 strne r0, [r4, #20] a0002790: 13a05000 movne r5, #0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; a0002794: 05840014 streq r0, [r4, #20] a0002798: ea000016 b a00027f8 break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); a000279c: eb00015d bl a0002d18 a00027a0: e1a05000 mov r5, r0 a00027a4: ea000011 b a00027f0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); a00027a8: e5930000 ldr r0, [r3] a00027ac: eb0001f0 bl a0002f74 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); a00027b0: e5943014 ldr r3, [r4, #20] a00027b4: e59f2084 ldr r2, [pc, #132] ; a0002840 a00027b8: e3a05000 mov r5, #0 a00027bc: e3c33c02 bic r3, r3, #512 ; 0x200 a00027c0: e0002002 and r2, r0, r2 a00027c4: e3c33001 bic r3, r3, #1 a00027c8: e1823003 orr r3, r2, r3 a00027cc: e5843014 str r3, [r4, #20] a00027d0: ea000008 b a00027f8 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; a00027d4: eb0032f4 bl a000f3ac <__errno> a00027d8: e3a03086 mov r3, #134 ; 0x86 a00027dc: ea000001 b a00027e8 ret = -1; break; default: errno = EINVAL; a00027e0: eb0032f1 bl a000f3ac <__errno> a00027e4: e3a03016 mov r3, #22 a00027e8: e5803000 str r3, [r0] a00027ec: ea00000c b a0002824 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { a00027f0: e3550000 cmp r5, #0 a00027f4: ba00000b blt a0002828 if (iop->handlers->fcntl_h) { a00027f8: e594303c ldr r3, [r4, #60] ; 0x3c a00027fc: e5933030 ldr r3, [r3, #48] ; 0x30 a0002800: e3530000 cmp r3, #0 a0002804: 0a000007 beq a0002828 int err = (*iop->handlers->fcntl_h)( cmd, iop ); a0002808: e1a01004 mov r1, r4 a000280c: e1a00007 mov r0, r7 a0002810: e12fff33 blx r3 if (err) { a0002814: e2504000 subs r4, r0, #0 a0002818: 0a000002 beq a0002828 errno = err; a000281c: eb0032e2 bl a000f3ac <__errno> <== NOT EXECUTED a0002820: e5804000 str r4, [r0] <== NOT EXECUTED a0002824: e3e05000 mvn r5, #0 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } a0002828: e1a00005 mov r0, r5 a000282c: e8bd40f8 pop {r3, r4, r5, r6, r7, lr} a0002830: e28dd00c add sp, sp, #12 a0002834: e12fff1e bx lr a000b1fc : ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000b1fc: e59f337c ldr r3, [pc, #892] ; a000b580 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000b200: e92d45f7 push {r0, r1, r2, r4, r5, r6, r7, r8, sl, lr} a000b204: e1a08001 mov r8, r1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000b208: e3a01000 mov r1, #0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000b20c: e1a07000 mov r7, r0 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000b210: e1a02001 mov r2, r1 a000b214: e5930000 ldr r0, [r3] a000b218: ebffe5d4 bl a0004970 a000b21c: e250a000 subs sl, r0, #0 a000b220: 13e06003 mvnne r6, #3 a000b224: 1a0000d3 bne a000b578 RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; a000b228: e5974000 ldr r4, [r7] <== NOT EXECUTED if (pipe == NULL) { a000b22c: e3540000 cmp r4, #0 <== NOT EXECUTED a000b230: 1a00004f bne a000b374 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); a000b234: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED a000b238: ebffda3e bl a0001b38 <== NOT EXECUTED if (pipe == NULL) a000b23c: e3500000 cmp r0, #0 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); a000b240: e1a05000 mov r5, r0 <== NOT EXECUTED a000b244: e1a04000 mov r4, r0 <== NOT EXECUTED if (pipe == NULL) a000b248: 03e0600b mvneq r6, #11 <== NOT EXECUTED a000b24c: 0a000057 beq a000b3b0 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); a000b250: e1a0100a mov r1, sl <== NOT EXECUTED a000b254: e3a02034 mov r2, #52 ; 0x34 <== NOT EXECUTED a000b258: eb000912 bl a000d6a8 <== NOT EXECUTED pipe->Size = PIPE_BUF; a000b25c: e3a03c02 mov r3, #512 ; 0x200 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); a000b260: 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; a000b264: e5853004 str r3, [r5, #4] <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); a000b268: ebffda32 bl a0001b38 <== NOT EXECUTED if (! pipe->Buffer) a000b26c: 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); a000b270: e5850000 str r0, [r5] <== NOT EXECUTED if (! pipe->Buffer) a000b274: 03e0600b mvneq r6, #11 <== NOT EXECUTED a000b278: 0a00003a beq a000b368 <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( a000b27c: e59f6300 ldr r6, [pc, #768] ; a000b584 <== NOT EXECUTED a000b280: e59f0300 ldr r0, [pc, #768] ; a000b588 <== NOT EXECUTED a000b284: e1a0100a mov r1, sl <== NOT EXECUTED a000b288: e5d6c000 ldrb ip, [r6] <== NOT EXECUTED a000b28c: e1a0200a mov r2, sl <== NOT EXECUTED a000b290: e285302c add r3, r5, #44 ; 0x2c <== NOT EXECUTED a000b294: e18c0000 orr r0, ip, r0 <== NOT EXECUTED a000b298: eb000262 bl a000bc28 <== NOT EXECUTED a000b29c: e2501000 subs r1, r0, #0 <== NOT EXECUTED a000b2a0: 1a00002d bne a000b35c <== 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( a000b2a4: e5d63000 ldrb r3, [r6] <== NOT EXECUTED a000b2a8: e59f02dc ldr r0, [pc, #732] ; a000b58c <== NOT EXECUTED a000b2ac: e1a02001 mov r2, r1 <== NOT EXECUTED a000b2b0: e1830000 orr r0, r3, r0 <== NOT EXECUTED a000b2b4: e2853030 add r3, r5, #48 ; 0x30 <== NOT EXECUTED a000b2b8: eb00025a bl a000bc28 <== NOT EXECUTED a000b2bc: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000b2c0: 1a000023 bne a000b354 <== 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( a000b2c4: e5d62000 ldrb r2, [r6] <== NOT EXECUTED a000b2c8: e59f02c0 ldr r0, [pc, #704] ; a000b590 <== NOT EXECUTED a000b2cc: e285c028 add ip, r5, #40 ; 0x28 <== NOT EXECUTED a000b2d0: e3a01001 mov r1, #1 <== NOT EXECUTED a000b2d4: e1820000 orr r0, r2, r0 <== NOT EXECUTED a000b2d8: e3a02010 mov r2, #16 <== NOT EXECUTED a000b2dc: e58dc000 str ip, [sp] <== NOT EXECUTED a000b2e0: ebffe510 bl a0004728 <== NOT EXECUTED a000b2e4: e3500000 cmp r0, #0 <== NOT EXECUTED a000b2e8: 1a000017 bne a000b34c <== NOT EXECUTED RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) a000b2ec: e28d5004 add r5, sp, #4 <== NOT EXECUTED a000b2f0: e594102c ldr r1, [r4, #44] ; 0x2c <== NOT EXECUTED a000b2f4: e1a02005 mov r2, r5 <== NOT EXECUTED a000b2f8: e59f0294 ldr r0, [pc, #660] ; a000b594 <== NOT EXECUTED a000b2fc: ebffeb39 bl a0005fe8 <_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 a000b300: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED a000b304: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED a000b308: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); a000b30c: ebffed7a bl a00068fc <_Thread_Enable_dispatch> <== NOT EXECUTED a000b310: e1a02005 mov r2, r5 <== NOT EXECUTED a000b314: e5941030 ldr r1, [r4, #48] ; 0x30 <== NOT EXECUTED a000b318: e59f0274 ldr r0, [pc, #628] ; a000b594 <== NOT EXECUTED a000b31c: ebffeb31 bl a0005fe8 <_Objects_Get> <== NOT EXECUTED _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state a000b320: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED a000b324: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED a000b328: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); a000b32c: ebffed72 bl a00068fc <_Thread_Enable_dispatch> <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') a000b330: e5d63000 ldrb r3, [r6] <== NOT EXECUTED a000b334: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED a000b338: e2833001 add r3, r3, #1 <== NOT EXECUTED a000b33c: e5c63000 strb r3, [r6] <== NOT EXECUTED c = 'a'; a000b340: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED a000b344: 05c63000 strbeq r3, [r6] <== NOT EXECUTED a000b348: ea000009 b a000b374 <== NOT EXECUTED return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); a000b34c: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000b350: eb000262 bl a000bce0 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); a000b354: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000b358: eb000260 bl a000bce0 <== NOT EXECUTED err_rbar: free(pipe->Buffer); a000b35c: e5950000 ldr r0, [r5] <== NOT EXECUTED a000b360: ebffd933 bl a0001834 <== NOT EXECUTED a000b364: e3e06003 mvn r6, #3 <== NOT EXECUTED err_buf: free(pipe); a000b368: e1a00005 mov r0, r5 <== NOT EXECUTED a000b36c: ebffd930 bl a0001834 <== NOT EXECUTED a000b370: ea00000e b a000b3b0 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) a000b374: e3a01000 mov r1, #0 <== NOT EXECUTED a000b378: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b37c: e1a02001 mov r2, r1 <== NOT EXECUTED a000b380: ebffe57a bl a0004970 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { a000b384: e5973000 ldr r3, [r7] <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) a000b388: e3500000 cmp r0, #0 <== NOT EXECUTED a000b38c: 01a06000 moveq r6, r0 <== NOT EXECUTED a000b390: 13e06003 mvnne r6, #3 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { a000b394: e3530000 cmp r3, #0 <== NOT EXECUTED a000b398: 1a000004 bne a000b3b0 <== NOT EXECUTED if (err) a000b39c: e3560000 cmp r6, #0 <== NOT EXECUTED pipe_free(pipe); else *pipep = pipe; a000b3a0: 05874000 streq r4, [r7] <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) a000b3a4: 0a000001 beq a000b3b0 <== NOT EXECUTED pipe_free(pipe); a000b3a8: e1a00004 mov r0, r4 <== NOT EXECUTED a000b3ac: ebffff46 bl a000b0cc <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); a000b3b0: e59f31c8 ldr r3, [pc, #456] ; a000b580 <== NOT EXECUTED a000b3b4: e5930000 ldr r0, [r3] <== NOT EXECUTED a000b3b8: ebffe5b2 bl a0004a88 <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) a000b3bc: e3560000 cmp r6, #0 <== NOT EXECUTED a000b3c0: 1a00006c bne a000b578 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { a000b3c4: e5982014 ldr r2, [r8, #20] <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; a000b3c8: e5974000 ldr r4, [r7] <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { a000b3cc: e2023006 and r3, r2, #6 <== NOT EXECUTED a000b3d0: e3530004 cmp r3, #4 <== NOT EXECUTED a000b3d4: 0a000025 beq a000b470 <== NOT EXECUTED a000b3d8: e3530006 cmp r3, #6 <== NOT EXECUTED a000b3dc: 0a000048 beq a000b504 <== NOT EXECUTED a000b3e0: e3530002 cmp r3, #2 <== NOT EXECUTED a000b3e4: 1a00005c bne a000b55c <== NOT EXECUTED case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) a000b3e8: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000b3ec: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b3f0: e3530000 cmp r3, #0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000b3f4: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b3f8: e2833001 add r3, r3, #1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000b3fc: e5842020 str r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b400: e5843010 str r3, [r4, #16] <== NOT EXECUTED a000b404: 1a000002 bne a000b414 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); a000b408: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000b40c: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000b410: eb00024a bl a000bd40 <== NOT EXECUTED if (pipe->Writers == 0) { a000b414: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000b418: e3530000 cmp r3, #0 <== NOT EXECUTED a000b41c: 1a00004e bne a000b55c <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) a000b420: e5983014 ldr r3, [r8, #20] <== NOT EXECUTED a000b424: e3130001 tst r3, #1 <== NOT EXECUTED a000b428: 1a00004b bne a000b55c <== NOT EXECUTED break; prevCounter = pipe->writerCounter; a000b42c: e5945024 ldr r5, [r4, #36] ; 0x24 <== NOT EXECUTED err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); a000b430: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b434: ebffe593 bl a0004a88 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) a000b438: e3a01000 mov r1, #0 <== NOT EXECUTED a000b43c: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000b440: eb000254 bl a000bd98 <== NOT EXECUTED a000b444: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000b448: 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)) a000b44c: 1a000045 bne a000b568 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000b450: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b454: ebffe545 bl a0004970 <== NOT EXECUTED a000b458: e3500000 cmp r0, #0 <== NOT EXECUTED a000b45c: 1a000041 bne a000b568 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); a000b460: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a000b464: e1550003 cmp r5, r3 <== NOT EXECUTED a000b468: 0afffff0 beq a000b430 <== NOT EXECUTED a000b46c: ea00003a b a000b55c <== NOT EXECUTED } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { a000b470: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000b474: e3530000 cmp r3, #0 <== NOT EXECUTED a000b478: 1a000002 bne a000b488 <== NOT EXECUTED a000b47c: e3120001 tst r2, #1 <== NOT EXECUTED a000b480: 13e06005 mvnne r6, #5 <== NOT EXECUTED a000b484: 1a000038 bne a000b56c <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) a000b488: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000b48c: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b490: e3530000 cmp r3, #0 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000b494: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b498: e2833001 add r3, r3, #1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000b49c: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b4a0: e5843014 str r3, [r4, #20] <== NOT EXECUTED a000b4a4: 1a000002 bne a000b4b4 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000b4a8: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000b4ac: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000b4b0: eb000222 bl a000bd40 <== NOT EXECUTED if (pipe->Readers == 0) { a000b4b4: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000b4b8: e3530000 cmp r3, #0 <== NOT EXECUTED a000b4bc: 1a000026 bne a000b55c <== NOT EXECUTED prevCounter = pipe->readerCounter; a000b4c0: e5945020 ldr r5, [r4, #32] <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); a000b4c4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b4c8: ebffe56e bl a0004a88 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) a000b4cc: e3a01000 mov r1, #0 <== NOT EXECUTED a000b4d0: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000b4d4: eb00022f bl a000bd98 <== NOT EXECUTED a000b4d8: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000b4dc: e1a02001 mov r2, r1 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) a000b4e0: 1a000020 bne a000b568 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000b4e4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b4e8: ebffe520 bl a0004970 <== NOT EXECUTED a000b4ec: e3500000 cmp r0, #0 <== NOT EXECUTED a000b4f0: 1a00001c bne a000b568 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); a000b4f4: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a000b4f8: e1550003 cmp r5, r3 <== NOT EXECUTED a000b4fc: 0afffff0 beq a000b4c4 <== NOT EXECUTED a000b500: ea000015 b a000b55c <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) a000b504: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000b508: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b50c: e3530000 cmp r3, #0 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000b510: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b514: e2833001 add r3, r3, #1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000b518: e5842020 str r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b51c: e5843010 str r3, [r4, #16] <== NOT EXECUTED a000b520: 1a000002 bne a000b530 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); a000b524: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000b528: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000b52c: eb000203 bl a000bd40 <== NOT EXECUTED pipe->writerCounter ++; if (pipe->Writers ++ == 0) a000b530: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000b534: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b538: e3530000 cmp r3, #0 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000b53c: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b540: e2833001 add r3, r3, #1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000b544: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b548: e5843014 str r3, [r4, #20] <== NOT EXECUTED a000b54c: 1a000002 bne a000b55c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000b550: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000b554: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000b558: eb0001f8 bl a000bd40 <== NOT EXECUTED break; } PIPE_UNLOCK(pipe); a000b55c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b560: ebffe548 bl a0004a88 <== NOT EXECUTED return 0; a000b564: ea000003 b a000b578 <== NOT EXECUTED a000b568: e3e06003 mvn r6, #3 <== NOT EXECUTED out_error: pipe_release(pipep, iop); a000b56c: e1a00007 mov r0, r7 <== NOT EXECUTED a000b570: e1a01008 mov r1, r8 <== NOT EXECUTED a000b574: ebfffee1 bl a000b100 <== NOT EXECUTED return err; } a000b578: e1a00006 mov r0, r6 a000b57c: e8bd85fe pop {r1, r2, r3, r4, r5, r6, r7, r8, sl, pc} a0008204 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; a0008204: e59f3030 ldr r3, [pc, #48] ; a000823c <== NOT EXECUTED a0008208: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED a000820c: ea000006 b a000822c <== 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 ) { a0008210: e592c018 ldr ip, [r2, #24] <== NOT EXECUTED a0008214: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED a0008218: e15c0000 cmp ip, r0 <== NOT EXECUTED a000821c: 1a000001 bne a0008228 <== NOT EXECUTED a0008220: e3a00001 mov r0, #1 <== NOT EXECUTED a0008224: 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 ) { a0008228: e5922000 ldr r2, [r2] <== NOT EXECUTED a000822c: e1520003 cmp r2, r3 <== NOT EXECUTED a0008230: 1afffff6 bne a0008210 <== NOT EXECUTED a0008234: e3a00000 mov r0, #0 <== NOT EXECUTED return true; } } return false; } a0008238: e12fff1e bx lr <== NOT EXECUTED a00028d4 : { long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); a00028d4: e59f3100 ldr r3, [pc, #256] ; a00029dc long fpathconf( int fd, int name ) { a00028d8: 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); a00028dc: e5933000 ldr r3, [r3] a00028e0: e1500003 cmp r0, r3 a00028e4: 2a000005 bcs a0002900 iop = rtems_libio_iop(fd); a00028e8: e59f30f0 ldr r3, [pc, #240] ; a00029e0 a00028ec: e5933000 ldr r3, [r3] a00028f0: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a00028f4: e5903014 ldr r3, [r0, #20] a00028f8: e3130c01 tst r3, #256 ; 0x100 a00028fc: 1a000002 bne a000290c a0002900: eb0032a9 bl a000f3ac <__errno> a0002904: e3a03009 mov r3, #9 a0002908: ea000003 b a000291c rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); a000290c: e3130002 tst r3, #2 a0002910: 1a000004 bne a0002928 a0002914: eb0032a4 bl a000f3ac <__errno> <== NOT EXECUTED a0002918: e3a03016 mov r3, #22 <== NOT EXECUTED a000291c: e5803000 str r3, [r0] a0002920: e3e00000 mvn r0, #0 a0002924: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; a0002928: e5903028 ldr r3, [r0, #40] ; 0x28 switch ( name ) { a000292c: e351000b cmp r1, #11 a0002930: 979ff101 ldrls pc, [pc, r1, lsl #2] a0002934: ea000023 b a00029c8 a0002938: a0002968 .word 0xa0002968 <== NOT EXECUTED a000293c: a0002970 .word 0xa0002970 <== NOT EXECUTED a0002940: a0002978 .word 0xa0002978 <== NOT EXECUTED a0002944: a0002980 .word 0xa0002980 <== NOT EXECUTED a0002948: a0002988 .word 0xa0002988 <== NOT EXECUTED a000294c: a0002990 .word 0xa0002990 <== NOT EXECUTED a0002950: a0002998 .word 0xa0002998 <== NOT EXECUTED a0002954: a00029a0 .word 0xa00029a0 <== NOT EXECUTED a0002958: a00029a8 .word 0xa00029a8 <== NOT EXECUTED a000295c: a00029b0 .word 0xa00029b0 <== NOT EXECUTED a0002960: a00029b8 .word 0xa00029b8 <== NOT EXECUTED a0002964: a00029c0 .word 0xa00029c0 <== NOT EXECUTED case _PC_LINK_MAX: return_value = the_limits->link_max; a0002968: e5930038 ldr r0, [r3, #56] ; 0x38 break; a000296c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_CANON: return_value = the_limits->max_canon; a0002970: e593003c ldr r0, [r3, #60] ; 0x3c break; a0002974: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_INPUT: return_value = the_limits->max_input; a0002978: e5930040 ldr r0, [r3, #64] ; 0x40 break; a000297c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NAME_MAX: return_value = the_limits->name_max; a0002980: e5930044 ldr r0, [r3, #68] ; 0x44 break; a0002984: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PATH_MAX: return_value = the_limits->path_max; a0002988: e5930048 ldr r0, [r3, #72] ; 0x48 break; a000298c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; a0002990: e593004c ldr r0, [r3, #76] ; 0x4c break; a0002994: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; a0002998: e5930054 ldr r0, [r3, #84] ; 0x54 break; a000299c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; a00029a0: e5930058 ldr r0, [r3, #88] ; 0x58 break; a00029a4: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_VDISABLE: return_value = the_limits->posix_vdisable; a00029a8: e5930064 ldr r0, [r3, #100] ; 0x64 break; a00029ac: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; a00029b0: e5930050 ldr r0, [r3, #80] ; 0x50 break; a00029b4: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; a00029b8: e593005c ldr r0, [r3, #92] ; 0x5c break; a00029bc: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; a00029c0: e5930060 ldr r0, [r3, #96] ; 0x60 break; a00029c4: e49df004 pop {pc} ; (ldr pc, [sp], #4) default: rtems_set_errno_and_return_minus_one( EINVAL ); a00029c8: eb003277 bl a000f3ac <__errno> a00029cc: e3a03016 mov r3, #22 a00029d0: e5803000 str r3, [r0] a00029d4: e3e00000 mvn r0, #0 break; } return return_value; } a00029d8: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0001834 : void free( void *ptr ) { MSBUMP(free_calls, 1); a0001834: e59f3090 ldr r3, [pc, #144] ; a00018cc a0001838: e92d4030 push {r4, r5, lr} a000183c: e593200c ldr r2, [r3, #12] if ( !ptr ) a0001840: e2504000 subs r4, r0, #0 void free( void *ptr ) { MSBUMP(free_calls, 1); a0001844: e2822001 add r2, r2, #1 a0001848: e583200c str r2, [r3, #12] if ( !ptr ) a000184c: 0a00001d beq a00018c8 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && a0001850: e59f3078 ldr r3, [pc, #120] ; a00018d0 a0001854: e5933000 ldr r3, [r3] a0001858: e3530003 cmp r3, #3 a000185c: 1a000005 bne a0001878 a0001860: eb000057 bl a00019c4 a0001864: e3500000 cmp r0, #0 a0001868: 1a000002 bne a0001878 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); a000186c: e1a00004 mov r0, r4 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } a0001870: 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); a0001874: ea000065 b a0001a10 <== NOT EXECUTED #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) a0001878: e59f3054 ldr r3, [pc, #84] ; a00018d4 a000187c: e5933000 ldr r3, [r3] a0001880: e3530000 cmp r3, #0 a0001884: 0a000002 beq a0001894 (*rtems_malloc_statistics_helpers->at_free)(ptr); a0001888: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a000188c: e1a00004 mov r0, r4 <== NOT EXECUTED a0001890: e12fff33 blx r3 <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { a0001894: e59f503c ldr r5, [pc, #60] ; a00018d8 a0001898: e1a01004 mov r1, r4 a000189c: e5950000 ldr r0, [r5] a00018a0: eb00128d bl a00062dc <_Protected_heap_Free> a00018a4: e3500000 cmp r0, #0 a00018a8: 1a000006 bne a00018c8 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, a00018ac: 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", a00018b0: e59f0024 ldr r0, [pc, #36] ; a00018dc <== NOT EXECUTED a00018b4: e1a01004 mov r1, r4 <== NOT EXECUTED a00018b8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00018bc: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } a00018c0: 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", a00018c4: ea000327 b a0002568 <== NOT EXECUTED a00018c8: e8bd8030 pop {r4, r5, pc} a0002f5c : static void free_user_env(void *venv) { rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a0002f5c: e59f305c ldr r3, [pc, #92] ; a0002fc0 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { a0002f60: e92d4010 push {r4, lr} <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a0002f64: e1500003 cmp r0, r3 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { a0002f68: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a0002f6c: 0a000012 beq a0002fbc <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); a0002f70: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED a0002f74: e3530000 cmp r3, #0 <== NOT EXECUTED a0002f78: 0a000004 beq a0002f90 <== NOT EXECUTED a0002f7c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0002f80: e3530000 cmp r3, #0 <== NOT EXECUTED a0002f84: 0a000001 beq a0002f90 <== NOT EXECUTED a0002f88: e2800004 add r0, r0, #4 <== NOT EXECUTED a0002f8c: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); a0002f90: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a0002f94: e3530000 cmp r3, #0 <== NOT EXECUTED a0002f98: 0a000004 beq a0002fb0 <== NOT EXECUTED a0002f9c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0002fa0: e3530000 cmp r3, #0 <== NOT EXECUTED a0002fa4: 0a000001 beq a0002fb0 <== NOT EXECUTED a0002fa8: e2840018 add r0, r4, #24 <== NOT EXECUTED a0002fac: e12fff33 blx r3 <== NOT EXECUTED free(env); a0002fb0: e1a00004 mov r0, r4 <== NOT EXECUTED } } a0002fb4: e8bd4010 pop {r4, lr} <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); a0002fb8: eafffbd2 b a0001f08 <== NOT EXECUTED a0002fbc: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0017b20 : int fstat( int fd, struct stat *sbuf ) { a0017b20: e92d4030 push {r4, r5, lr} /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) a0017b24: e2515000 subs r5, r1, #0 a0017b28: 1a000002 bne a0017b38 rtems_set_errno_and_return_minus_one( EFAULT ); a0017b2c: ebffd493 bl a000cd80 <__errno> a0017b30: e3a0300e mov r3, #14 a0017b34: ea000014 b a0017b8c /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); a0017b38: e59f3080 ldr r3, [pc, #128] ; a0017bc0 a0017b3c: e5933000 ldr r3, [r3] a0017b40: e1500003 cmp r0, r3 a0017b44: 2a000008 bcs a0017b6c a0017b48: e59f3074 ldr r3, [pc, #116] ; a0017bc4 a0017b4c: e5934000 ldr r4, [r3] a0017b50: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); a0017b54: e5943014 ldr r3, [r4, #20] a0017b58: e3130c01 tst r3, #256 ; 0x100 a0017b5c: 0a000002 beq a0017b6c if ( !iop->handlers ) a0017b60: e594303c ldr r3, [r4, #60] ; 0x3c a0017b64: e3530000 cmp r3, #0 a0017b68: 1a000002 bne a0017b78 rtems_set_errno_and_return_minus_one( EBADF ); a0017b6c: ebffd483 bl a000cd80 <__errno> a0017b70: e3a03009 mov r3, #9 a0017b74: ea000004 b a0017b8c if ( !iop->handlers->fstat_h ) a0017b78: e5933018 ldr r3, [r3, #24] a0017b7c: e3530000 cmp r3, #0 a0017b80: 1a000004 bne a0017b98 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0017b84: ebffd47d bl a000cd80 <__errno> <== NOT EXECUTED a0017b88: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0017b8c: e5803000 str r3, [r0] a0017b90: e3e00000 mvn r0, #0 a0017b94: 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) ); a0017b98: e3a01000 mov r1, #0 a0017b9c: e3a02048 mov r2, #72 ; 0x48 a0017ba0: e1a00005 mov r0, r5 a0017ba4: ebffd6bf bl a000d6a8 return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); a0017ba8: e594303c ldr r3, [r4, #60] ; 0x3c a0017bac: e2840018 add r0, r4, #24 a0017bb0: e1a01005 mov r1, r5 a0017bb4: e5933018 ldr r3, [r3, #24] a0017bb8: e12fff33 blx r3 } a0017bbc: e8bd8030 pop {r4, r5, pc} a0002b44 : int fd ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0002b44: e59f3078 ldr r3, [pc, #120] ; a0002bc4 #include int fsync( int fd ) { a0002b48: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0002b4c: e5933000 ldr r3, [r3] a0002b50: e1500003 cmp r0, r3 a0002b54: 2a00000d bcs a0002b90 iop = rtems_libio_iop( fd ); a0002b58: e59f3068 ldr r3, [pc, #104] ; a0002bc8 a0002b5c: e5933000 ldr r3, [r3] a0002b60: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a0002b64: e5903014 ldr r3, [r0, #20] a0002b68: e3130c01 tst r3, #256 ; 0x100 a0002b6c: 0a000007 beq a0002b90 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0002b70: e3130004 tst r3, #4 a0002b74: 1a000002 bne a0002b84 a0002b78: eb00320b bl a000f3ac <__errno> a0002b7c: e3a03016 mov r3, #22 a0002b80: ea00000a b a0002bb0 /* * Now process the fsync(). */ if ( !iop->handlers ) a0002b84: e590303c ldr r3, [r0, #60] ; 0x3c a0002b88: e3530000 cmp r3, #0 a0002b8c: 1a000002 bne a0002b9c rtems_set_errno_and_return_minus_one( EBADF ); a0002b90: eb003205 bl a000f3ac <__errno> <== NOT EXECUTED a0002b94: e3a03009 mov r3, #9 <== NOT EXECUTED a0002b98: ea000004 b a0002bb0 <== NOT EXECUTED if ( !iop->handlers->fsync_h ) a0002b9c: e5933028 ldr r3, [r3, #40] ; 0x28 a0002ba0: e3530000 cmp r3, #0 a0002ba4: 1a000004 bne a0002bbc rtems_set_errno_and_return_minus_one( ENOTSUP ); a0002ba8: eb0031ff bl a000f3ac <__errno> a0002bac: e3a03086 mov r3, #134 ; 0x86 a0002bb0: e5803000 str r3, [r0] a0002bb4: e3e00000 mvn r0, #0 a0002bb8: e49df004 pop {pc} ; (ldr pc, [sp], #4) return (*iop->handlers->fsync_h)( iop ); a0002bbc: e12fff33 blx r3 } a0002bc0: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0008ff0 : ) { rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0008ff0: e59f30d0 ldr r3, [pc, #208] ; a00090c8 int ftruncate( int fd, off_t length ) { a0008ff4: e92d4070 push {r4, r5, r6, lr} rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0008ff8: e5933000 ldr r3, [r3] int ftruncate( int fd, off_t length ) { a0008ffc: e24dd014 sub sp, sp, #20 a0009000: e1a05001 mov r5, r1 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0009004: e1500003 cmp r0, r3 int ftruncate( int fd, off_t length ) { a0009008: e1a06002 mov r6, r2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a000900c: 2a000005 bcs a0009028 iop = rtems_libio_iop( fd ); a0009010: e59f30b4 ldr r3, [pc, #180] ; a00090cc a0009014: e5934000 ldr r4, [r3] a0009018: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); a000901c: e5943014 ldr r3, [r4, #20] a0009020: e3130c01 tst r3, #256 ; 0x100 a0009024: 1a000002 bne a0009034 a0009028: eb000f54 bl a000cd80 <__errno> <== NOT EXECUTED a000902c: e3a03009 mov r3, #9 <== NOT EXECUTED a0009030: ea00001b b a00090a4 <== NOT EXECUTED /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0009034: e1a0c00d mov ip, sp a0009038: e284e018 add lr, r4, #24 a000903c: e8be000f ldm lr!, {r0, r1, r2, r3} a0009040: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) a0009044: e5933010 ldr r3, [r3, #16] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0009048: e59e2000 ldr r2, [lr] if ( !loc.ops->node_type_h ) a000904c: e3530000 cmp r3, #0 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0009050: e58c2000 str r2, [ip] if ( !loc.ops->node_type_h ) a0009054: 0a000010 beq a000909c rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) a0009058: e1a0000d mov r0, sp a000905c: e12fff33 blx r3 a0009060: e3500001 cmp r0, #1 a0009064: 1a000002 bne a0009074 rtems_set_errno_and_return_minus_one( EISDIR ); a0009068: eb000f44 bl a000cd80 <__errno> a000906c: e3a03015 mov r3, #21 a0009070: ea00000b b a00090a4 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0009074: e5943014 ldr r3, [r4, #20] a0009078: e3130004 tst r3, #4 a000907c: 1a000002 bne a000908c a0009080: eb000f3e bl a000cd80 <__errno> <== NOT EXECUTED a0009084: e3a03016 mov r3, #22 <== NOT EXECUTED a0009088: ea000005 b a00090a4 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) a000908c: e594303c ldr r3, [r4, #60] ; 0x3c a0009090: e5933020 ldr r3, [r3, #32] a0009094: e3530000 cmp r3, #0 a0009098: 1a000004 bne a00090b0 rtems_set_errno_and_return_minus_one( ENOTSUP ); a000909c: eb000f37 bl a000cd80 <__errno> <== NOT EXECUTED a00090a0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00090a4: e5803000 str r3, [r0] a00090a8: e3e00000 mvn r0, #0 a00090ac: ea000003 b a00090c0 return (*iop->handlers->ftruncate_h)( iop, length ); a00090b0: e1a00004 mov r0, r4 a00090b4: e1a01005 mov r1, r5 a00090b8: e1a02006 mov r2, r6 a00090bc: e12fff33 blx r3 } a00090c0: e28dd014 add sp, sp, #20 a00090c4: e8bd8070 pop {r4, r5, r6, pc} a001b8c8 : /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a001b8c8: e59f30a0 ldr r3, [pc, #160] ; a001b970 int getdents( int dd_fd, char *dd_buf, int dd_len ) { a001b8cc: e92d4070 push {r4, r5, r6, lr} /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a001b8d0: e5933000 ldr r3, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { a001b8d4: e24dd014 sub sp, sp, #20 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a001b8d8: e1a0c00d mov ip, sp /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a001b8dc: e1500003 cmp r0, r3 a001b8e0: 359f308c ldrcc r3, [pc, #140] ; a001b974 a001b8e4: 23a04000 movcs r4, #0 int getdents( int dd_fd, char *dd_buf, int dd_len ) { a001b8e8: e1a06001 mov r6, r1 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a001b8ec: 35934000 ldrcc r4, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { a001b8f0: e1a05002 mov r5, r2 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a001b8f4: 30844300 addcc r4, r4, r0, lsl #6 /* * Make sure we are working on a directory */ loc = iop->pathinfo; a001b8f8: e284e018 add lr, r4, #24 a001b8fc: e8be000f ldm lr!, {r0, r1, r2, r3} a001b900: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) a001b904: e5933010 ldr r3, [r3, #16] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a001b908: e59e2000 ldr r2, [lr] if ( !loc.ops->node_type_h ) a001b90c: e3530000 cmp r3, #0 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a001b910: e58c2000 str r2, [ip] if ( !loc.ops->node_type_h ) a001b914: 0a00000c beq a001b94c rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) a001b918: e1a0000d mov r0, sp a001b91c: e12fff33 blx r3 a001b920: e3500001 cmp r0, #1 a001b924: 0a000004 beq a001b93c rtems_set_errno_and_return_minus_one( ENOTDIR ); a001b928: ebffcecd bl a000f464 <__errno> a001b92c: e3a03014 mov r3, #20 a001b930: e5803000 str r3, [r0] a001b934: e3e00000 mvn r0, #0 a001b938: ea00000a b a001b968 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) a001b93c: e594303c ldr r3, [r4, #60] ; 0x3c a001b940: e5933008 ldr r3, [r3, #8] a001b944: e3530000 cmp r3, #0 a001b948: 1a000002 bne a001b958 rtems_set_errno_and_return_minus_one( ENOTSUP ); a001b94c: ebffcec4 bl a000f464 <__errno> <== NOT EXECUTED a001b950: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a001b954: eafffff5 b a001b930 <== NOT EXECUTED return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); a001b958: e1a00004 mov r0, r4 a001b95c: e1a01006 mov r1, r6 a001b960: e1a02005 mov r2, r5 a001b964: e12fff33 blx r3 } a001b968: e28dd014 add sp, sp, #20 a001b96c: e8bd8070 pop {r4, r5, r6, pc} a00025e8 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a00025e8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a00025ec: e59da01c ldr sl, [sp, #28] a00025f0: e1a06000 mov r6, r0 a00025f4: e1a07001 mov r7, r1 a00025f8: e1a04002 mov r4, r2 a00025fc: e1a08003 mov r8, r3 FILE *fp; int match; init_etc_passwd_group(); a0002600: ebffffb5 bl a00024dc if ((fp = fopen("/etc/group", "r")) == NULL) { a0002604: e59f00a4 ldr r0, [pc, #164] ; a00026b0 a0002608: e59f10a4 ldr r1, [pc, #164] ; a00026b4 a000260c: eb0033e3 bl a000f5a0 a0002610: e2505000 subs r5, r0, #0 a0002614: 1a000003 bne a0002628 errno = EINVAL; a0002618: eb0031db bl a000ed8c <__errno> <== NOT EXECUTED a000261c: e3a03016 mov r3, #22 <== NOT EXECUTED a0002620: e5803000 str r3, [r0] <== NOT EXECUTED a0002624: ea00000c b a000265c <== NOT EXECUTED return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { a0002628: e1a01004 mov r1, r4 a000262c: e1a02008 mov r2, r8 a0002630: e1a0300a mov r3, sl a0002634: e1a00005 mov r0, r5 a0002638: ebfffeee bl a00021f8 a000263c: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); a0002640: e1a01006 mov r1, r6 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { a0002644: 1a000006 bne a0002664 errno = EINVAL; a0002648: eb0031cf bl a000ed8c <__errno> <== NOT EXECUTED a000264c: e3a03016 mov r3, #22 <== NOT EXECUTED a0002650: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); a0002654: e1a00005 mov r0, r5 <== NOT EXECUTED a0002658: eb003218 bl a000eec0 <== NOT EXECUTED a000265c: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0002660: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED } if (name) { a0002664: e3560000 cmp r6, #0 a0002668: 0a000004 beq a0002680 match = (strcmp(grp->gr_name, name) == 0); a000266c: e5940000 ldr r0, [r4] a0002670: eb003934 bl a0010b48 a0002674: e2700001 rsbs r0, r0, #1 a0002678: 33a00000 movcc r0, #0 a000267c: ea000003 b a0002690 } else { match = (grp->gr_gid == gid); a0002680: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a0002684: e1500007 cmp r0, r7 <== NOT EXECUTED a0002688: 13a00000 movne r0, #0 <== NOT EXECUTED a000268c: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { a0002690: e3500000 cmp r0, #0 a0002694: 0affffe3 beq a0002628 fclose(fp); a0002698: e1a00005 mov r0, r5 a000269c: eb003207 bl a000eec0 *result = grp; a00026a0: e59d3020 ldr r3, [sp, #32] a00026a4: e3a00000 mov r0, #0 a00026a8: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } a00026ac: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a0002330 : return NULL; return p; } struct group *getgrent(void) { a0002330: e92d4010 push {r4, lr} <== NOT EXECUTED if (group_fp == NULL) a0002334: e59f4030 ldr r4, [pc, #48] ; a000236c <== NOT EXECUTED a0002338: e5940000 ldr r0, [r4] <== NOT EXECUTED a000233c: e3500000 cmp r0, #0 <== NOT EXECUTED a0002340: 0a000007 beq a0002364 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) a0002344: e2841008 add r1, r4, #8 <== NOT EXECUTED a0002348: e2842018 add r2, r4, #24 <== NOT EXECUTED a000234c: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0002350: ebffffa8 bl a00021f8 <== NOT EXECUTED a0002354: e3500000 cmp r0, #0 <== NOT EXECUTED a0002358: 0a000001 beq a0002364 <== NOT EXECUTED a000235c: e2840008 add r0, r4, #8 <== NOT EXECUTED a0002360: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0002364: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &grent; } a0002368: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00026ec : struct group *getgrgid( gid_t gid ) { a00026ec: e92d4003 push {r0, r1, lr} <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) a00026f0: e59f1028 ldr r1, [pc, #40] ; a0002720 <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { a00026f4: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) a00026f8: e28dc004 add ip, sp, #4 <== NOT EXECUTED a00026fc: e2812010 add r2, r1, #16 <== NOT EXECUTED a0002700: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0002704: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a0002708: e58dc000 str ip, [sp] <== NOT EXECUTED a000270c: ebffffe9 bl a00026b8 <== NOT EXECUTED a0002710: e3500000 cmp r0, #0 <== NOT EXECUTED a0002714: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; a0002718: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } a000271c: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED a00026b8 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a00026b8: e92d4003 push {r0, r1, lr} <== NOT EXECUTED a00026bc: e1a0c002 mov ip, r2 <== NOT EXECUTED a00026c0: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); a00026c4: e58d3000 str r3, [sp] <== NOT EXECUTED a00026c8: e1a0300c mov r3, ip <== NOT EXECUTED a00026cc: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a00026d0: e1a0e001 mov lr, r1 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); a00026d4: e1a0200e mov r2, lr <== NOT EXECUTED a00026d8: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a00026dc: e3a00000 mov r0, #0 <== NOT EXECUTED a00026e0: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a00026e4: ebffffbf bl a00025e8 <== NOT EXECUTED } a00026e8: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED a00027bc : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a00027bc: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a00027c0: e59da01c ldr sl, [sp, #28] a00027c4: e1a06000 mov r6, r0 a00027c8: e1a07001 mov r7, r1 a00027cc: e1a04002 mov r4, r2 a00027d0: e1a08003 mov r8, r3 FILE *fp; int match; init_etc_passwd_group(); a00027d4: ebffff40 bl a00024dc if ((fp = fopen("/etc/passwd", "r")) == NULL) { a00027d8: e59f00a4 ldr r0, [pc, #164] ; a0002884 a00027dc: e59f10a4 ldr r1, [pc, #164] ; a0002888 a00027e0: eb00336e bl a000f5a0 a00027e4: e2505000 subs r5, r0, #0 a00027e8: 1a000003 bne a00027fc errno = EINVAL; a00027ec: eb003166 bl a000ed8c <__errno> <== NOT EXECUTED a00027f0: e3a03016 mov r3, #22 <== NOT EXECUTED a00027f4: e5803000 str r3, [r0] <== NOT EXECUTED a00027f8: ea00000c b a0002830 <== NOT EXECUTED return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { a00027fc: e1a01004 mov r1, r4 a0002800: e1a02008 mov r2, r8 a0002804: e1a0300a mov r3, sl a0002808: e1a00005 mov r0, r5 a000280c: ebfffed7 bl a0002370 a0002810: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); a0002814: e1a01006 mov r1, r6 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { a0002818: 1a000006 bne a0002838 errno = EINVAL; a000281c: eb00315a bl a000ed8c <__errno> <== NOT EXECUTED a0002820: e3a03016 mov r3, #22 <== NOT EXECUTED a0002824: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); a0002828: e1a00005 mov r0, r5 <== NOT EXECUTED a000282c: eb0031a3 bl a000eec0 <== NOT EXECUTED a0002830: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0002834: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED } if (name) { a0002838: e3560000 cmp r6, #0 a000283c: 0a000004 beq a0002854 match = (strcmp(pwd->pw_name, name) == 0); a0002840: e5940000 ldr r0, [r4] a0002844: eb0038bf bl a0010b48 a0002848: e2700001 rsbs r0, r0, #1 a000284c: 33a00000 movcc r0, #0 a0002850: ea000003 b a0002864 } else { match = (pwd->pw_uid == uid); a0002854: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a0002858: e1500007 cmp r0, r7 <== NOT EXECUTED a000285c: 13a00000 movne r0, #0 <== NOT EXECUTED a0002860: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { a0002864: e3500000 cmp r0, #0 a0002868: 0affffe3 beq a00027fc fclose(fp); a000286c: e1a00005 mov r0, r5 a0002870: eb003192 bl a000eec0 *result = pwd; a0002874: e59d3020 ldr r3, [sp, #32] a0002878: e3a00000 mov r0, #0 a000287c: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } a0002880: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a000249c : return NULL; return p; } struct passwd *getpwent(void) { a000249c: e92d4010 push {r4, lr} <== NOT EXECUTED if (passwd_fp == NULL) a00024a0: e59f4030 ldr r4, [pc, #48] ; a00024d8 <== NOT EXECUTED a00024a4: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a00024a8: e3500000 cmp r0, #0 <== NOT EXECUTED a00024ac: 0a000007 beq a00024d0 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) a00024b0: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED a00024b4: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED a00024b8: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a00024bc: ebffffab bl a0002370 <== NOT EXECUTED a00024c0: e3500000 cmp r0, #0 <== NOT EXECUTED a00024c4: 0a000001 beq a00024d0 <== NOT EXECUTED a00024c8: e28400e0 add r0, r4, #224 ; 0xe0 <== NOT EXECUTED a00024cc: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00024d0: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &pwent; } a00024d4: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00028c0 : struct passwd *getpwuid( uid_t uid ) { a00028c0: e92d4003 push {r0, r1, lr} <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) a00028c4: e59f1028 ldr r1, [pc, #40] ; a00028f4 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { a00028c8: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) a00028cc: e28dc004 add ip, sp, #4 <== NOT EXECUTED a00028d0: e281201c add r2, r1, #28 <== NOT EXECUTED a00028d4: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a00028d8: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a00028dc: e58dc000 str ip, [sp] <== NOT EXECUTED a00028e0: ebffffe9 bl a000288c <== NOT EXECUTED a00028e4: e3500000 cmp r0, #0 <== NOT EXECUTED a00028e8: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; a00028ec: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } a00028f0: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED a000288c : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a000288c: e92d4003 push {r0, r1, lr} <== NOT EXECUTED a0002890: e1a0c002 mov ip, r2 <== NOT EXECUTED a0002894: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); a0002898: e58d3000 str r3, [sp] <== NOT EXECUTED a000289c: e1a0300c mov r3, ip <== NOT EXECUTED a00028a0: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a00028a4: e1a0e001 mov lr, r1 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); a00028a8: e1a0200e mov r2, lr <== NOT EXECUTED a00028ac: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a00028b0: e3a00000 mov r0, #0 <== NOT EXECUTED a00028b4: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a00028b8: ebffffbf bl a00027bc <== NOT EXECUTED } a00028bc: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED a00090f8 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { a00090f8: e92d4033 push {r0, r1, r4, r5, lr} /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { a00090fc: e2504000 subs r4, r0, #0 a0009100: 1a000004 bne a0009118 errno = EFAULT; a0009104: eb000f1d bl a000cd80 <__errno> <== NOT EXECUTED a0009108: e3a0300e mov r3, #14 <== NOT EXECUTED a000910c: e5803000 str r3, [r0] <== NOT EXECUTED a0009110: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0009114: ea00000c b a000914c <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0009118: e10f5000 mrs r5, CPSR a000911c: e3853080 orr r3, r5, #128 ; 0x80 a0009120: e129f003 msr CPSR_fc, r3 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); a0009124: e1a0000d mov r0, sp a0009128: eb00042d bl a000a1e4 <_TOD_Get> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a000912c: 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; a0009130: e59d3000 ldr r3, [sp] time->tv_usec = useconds; a0009134: e59d0004 ldr r0, [sp, #4] a0009138: 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; a000913c: e5843000 str r3, [r4] time->tv_usec = useconds; a0009140: eb0034d5 bl a001649c <__aeabi_idiv> a0009144: e5840004 str r0, [r4, #4] a0009148: 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; } a000914c: e8bd803c pop {r2, r3, r4, r5, pc} a0010df0 : ) { IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; a0010df0: e5903038 ldr r3, [r0, #56] ; 0x38 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0010df4: e92d4010 push {r4, lr} IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; a0010df8: e593304c ldr r3, [r3, #76] ; 0x4c a0010dfc: e3530001 cmp r3, #1 a0010e00: 0a000001 beq a0010e0c a0010e04: e3e00000 mvn r0, #0 <== NOT EXECUTED a0010e08: e8bd8010 pop {r4, pc} <== NOT EXECUTED if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; a0010e0c: e3a03000 mov r3, #0 a0010e10: e3a04000 mov r4, #0 a0010e14: e580300c str r3, [r0, #12] a0010e18: e5804010 str r4, [r0, #16] a0010e1c: e3a00000 mov r0, #0 return 0; } a0010e20: e8bd8010 pop {r4, pc} a0005194 : int ioctl( int fd, ioctl_command_t command, ... ) { a0005194: e92d000e push {r1, r2, r3} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); a0005198: e59f307c ldr r3, [pc, #124] ; a000521c int ioctl( int fd, ioctl_command_t command, ... ) { a000519c: e92d4001 push {r0, lr} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); a00051a0: e5933000 ldr r3, [r3] a00051a4: e1500003 cmp r0, r3 a00051a8: 2a00000b bcs a00051dc iop = rtems_libio_iop( fd ); a00051ac: e59f306c ldr r3, [pc, #108] ; a0005220 a00051b0: e5933000 ldr r3, [r3] a00051b4: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a00051b8: e5903014 ldr r3, [r0, #20] a00051bc: e3130c01 tst r3, #256 ; 0x100 a00051c0: 0a000005 beq a00051dc /* * Now process the ioctl(). */ if ( !iop->handlers ) a00051c4: 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 *); a00051c8: e28d2010 add r2, sp, #16 a00051cc: e58d2000 str r2, [sp] /* * Now process the ioctl(). */ if ( !iop->handlers ) a00051d0: e3530000 cmp r3, #0 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); a00051d4: e59d200c ldr r2, [sp, #12] /* * Now process the ioctl(). */ if ( !iop->handlers ) a00051d8: 1a000002 bne a00051e8 rtems_set_errno_and_return_minus_one( EBADF ); a00051dc: eb003426 bl a001227c <__errno> a00051e0: e3a03009 mov r3, #9 a00051e4: ea000004 b a00051fc if ( !iop->handlers->ioctl_h ) a00051e8: e5933010 ldr r3, [r3, #16] a00051ec: e3530000 cmp r3, #0 a00051f0: 1a000004 bne a0005208 rtems_set_errno_and_return_minus_one( ENOTSUP ); a00051f4: eb003420 bl a001227c <__errno> <== NOT EXECUTED a00051f8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00051fc: e5803000 str r3, [r0] a0005200: e3e00000 mvn r0, #0 a0005204: ea000001 b a0005210 rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); a0005208: e59d1008 ldr r1, [sp, #8] a000520c: e12fff33 blx r3 return rc; } a0005210: e8bd4008 pop {r3, lr} a0005214: e28dd00c add sp, sp, #12 a0005218: e12fff1e bx lr a0002fc4 : * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { if (tty->termios.c_iflag & ISTRIP) a0002fc4: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a0002fc8: e92d4030 push {r4, r5, lr} <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) a0002fcc: e3130020 tst r3, #32 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a0002fd0: e20050ff and r5, r0, #255 ; 0xff <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; a0002fd4: 1200507f andne r5, r0, #127 ; 0x7f <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) a0002fd8: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a0002fdc: e1a04001 mov r4, r1 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) a0002fe0: 0a000007 beq a0003004 <== NOT EXECUTED c = tolower (c); a0002fe4: e59f2174 ldr r2, [pc, #372] ; a0003160 <== NOT EXECUTED a0002fe8: e5922000 ldr r2, [r2] <== NOT EXECUTED a0002fec: e0822005 add r2, r2, r5 <== NOT EXECUTED a0002ff0: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0002ff4: e2022003 and r2, r2, #3 <== NOT EXECUTED a0002ff8: e3520001 cmp r2, #1 <== NOT EXECUTED a0002ffc: 02855020 addeq r5, r5, #32 <== NOT EXECUTED a0003000: e20550ff and r5, r5, #255 ; 0xff <== NOT EXECUTED if (c == '\r') { a0003004: e355000d cmp r5, #13 <== NOT EXECUTED a0003008: 1a000005 bne a0003024 <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) a000300c: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED a0003010: 1a000050 bne a0003158 <== NOT EXECUTED return 0; if (tty->termios.c_iflag & ICRNL) a0003014: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0003018: 03a0500d moveq r5, #13 <== NOT EXECUTED a000301c: 13a0500a movne r5, #10 <== NOT EXECUTED a0003020: ea000007 b a0003044 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { a0003024: e355000a cmp r5, #10 <== NOT EXECUTED a0003028: 1a000003 bne a000303c <== NOT EXECUTED a000302c: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED a0003030: 03a0500a moveq r5, #10 <== NOT EXECUTED a0003034: 13a0500d movne r5, #13 <== NOT EXECUTED a0003038: ea000001 b a0003044 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { a000303c: e3550000 cmp r5, #0 <== NOT EXECUTED a0003040: 0a000031 beq a000310c <== NOT EXECUTED a0003044: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0003048: e3130002 tst r3, #2 <== NOT EXECUTED a000304c: 0a00002e beq a000310c <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { a0003050: e5d42043 ldrb r2, [r4, #67] ; 0x43 <== NOT EXECUTED a0003054: e1520005 cmp r2, r5 <== NOT EXECUTED erase (tty, 0); a0003058: 01a00004 moveq r0, r4 <== NOT EXECUTED a000305c: 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]) { a0003060: 0a000004 beq a0003078 <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { a0003064: e5d42044 ldrb r2, [r4, #68] ; 0x44 <== NOT EXECUTED a0003068: e1520005 cmp r2, r5 <== NOT EXECUTED a000306c: 1a000004 bne a0003084 <== NOT EXECUTED erase (tty, 1); a0003070: e1a00004 mov r0, r4 <== NOT EXECUTED a0003074: e3a01001 mov r1, #1 <== NOT EXECUTED a0003078: ebffff5d bl a0002df4 <== NOT EXECUTED a000307c: e3a00000 mov r0, #0 <== NOT EXECUTED return 0; a0003080: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED } else if (c == tty->termios.c_cc[VEOF]) { a0003084: e5d42045 ldrb r2, [r4, #69] ; 0x45 <== NOT EXECUTED a0003088: e1520005 cmp r2, r5 <== NOT EXECUTED a000308c: 0a00000c beq a00030c4 <== NOT EXECUTED return 1; } else if (c == '\n') { a0003090: e355000a cmp r5, #10 <== NOT EXECUTED a0003094: 1a00000c bne a00030cc <== NOT EXECUTED if (tty->termios.c_lflag & (ECHO | ECHONL)) a0003098: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED a000309c: 0a000002 beq a00030ac <== NOT EXECUTED echo (c, tty); a00030a0: e1a00005 mov r0, r5 <== NOT EXECUTED a00030a4: e1a01004 mov r1, r4 <== NOT EXECUTED a00030a8: ebffff31 bl a0002d74 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a00030ac: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a00030b0: e594101c ldr r1, [r4, #28] <== NOT EXECUTED a00030b4: e3a0000a mov r0, #10 <== NOT EXECUTED a00030b8: e2832001 add r2, r3, #1 <== NOT EXECUTED a00030bc: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED a00030c0: e5842020 str r2, [r4, #32] <== NOT EXECUTED a00030c4: e3a00001 mov r0, #1 <== NOT EXECUTED return 1; a00030c8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED } else if ((c == tty->termios.c_cc[VEOL]) a00030cc: e5d4204c ldrb r2, [r4, #76] ; 0x4c <== NOT EXECUTED a00030d0: e1520005 cmp r2, r5 <== NOT EXECUTED a00030d4: 0a000002 beq a00030e4 <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { a00030d8: e5d42051 ldrb r2, [r4, #81] ; 0x51 <== NOT EXECUTED a00030dc: e1520005 cmp r2, r5 <== NOT EXECUTED a00030e0: 1a000009 bne a000310c <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) a00030e4: e3130008 tst r3, #8 <== NOT EXECUTED a00030e8: 0a000002 beq a00030f8 <== NOT EXECUTED echo (c, tty); a00030ec: e1a00005 mov r0, r5 <== NOT EXECUTED a00030f0: e1a01004 mov r1, r4 <== NOT EXECUTED a00030f4: ebffff1e bl a0002d74 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a00030f8: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a00030fc: e3a00001 mov r0, #1 <== NOT EXECUTED a0003100: e594101c ldr r1, [r4, #28] <== NOT EXECUTED a0003104: e0832000 add r2, r3, r0 <== NOT EXECUTED a0003108: ea00000f b a000314c <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { a000310c: e59f3050 ldr r3, [pc, #80] ; a0003164 <== NOT EXECUTED a0003110: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003114: e5933000 ldr r3, [r3] <== NOT EXECUTED a0003118: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000311c: e1520003 cmp r2, r3 <== NOT EXECUTED a0003120: aa00000c bge a0003158 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) a0003124: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0003128: e3130008 tst r3, #8 <== NOT EXECUTED a000312c: 0a000002 beq a000313c <== NOT EXECUTED echo (c, tty); a0003130: e1a00005 mov r0, r5 <== NOT EXECUTED a0003134: e1a01004 mov r1, r4 <== NOT EXECUTED a0003138: ebffff0d bl a0002d74 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a000313c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0003140: e594101c ldr r1, [r4, #28] <== NOT EXECUTED a0003144: e3a00000 mov r0, #0 <== NOT EXECUTED a0003148: e2832001 add r2, r3, #1 <== NOT EXECUTED a000314c: e7c15003 strb r5, [r1, r3] <== NOT EXECUTED a0003150: e5842020 str r2, [r4, #32] <== NOT EXECUTED a0003154: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0003158: e3a00000 mov r0, #0 <== NOT EXECUTED } return 0; } a000315c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0017cf4 : /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) a0017cf4: e59f3060 ldr r3, [pc, #96] ; a0017d5c extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { a0017cf8: 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())) a0017cfc: e5933000 ldr r3, [r3] a0017d00: e3530003 cmp r3, #3 a0017d04: 1a000013 bne a0017d58 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { a0017d08: e59f3050 ldr r3, [pc, #80] ; a0017d60 a0017d0c: e59f5050 ldr r5, [pc, #80] ; a0017d64 a0017d10: e5934000 ldr r4, [r3] a0017d14: e5953000 ldr r3, [r5] a0017d18: e1530004 cmp r3, r4 a0017d1c: 0a000002 beq a0017d2c _wrapup_reent(_global_impure_ptr); a0017d20: e1a00004 mov r0, r4 a0017d24: eb000170 bl a00182ec <_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; a0017d28: e5854000 str r4, [r5] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); a0017d2c: e59f4030 ldr r4, [pc, #48] ; a0017d64 a0017d30: e5943000 ldr r3, [r4] a0017d34: e5930004 ldr r0, [r3, #4] a0017d38: ebffd45d bl a000ceb4 fclose (stdout); a0017d3c: e5943000 ldr r3, [r4] a0017d40: e5930008 ldr r0, [r3, #8] a0017d44: ebffd45a bl a000ceb4 fclose (stderr); a0017d48: e5943000 ldr r3, [r4] a0017d4c: e593000c ldr r0, [r3, #12] } a0017d50: e8bd4030 pop {r4, r5, lr} * _fwalk (_REENT, fclose); */ fclose (stdin); fclose (stdout); fclose (stderr); a0017d54: eaffd456 b a000ceb4 a0017d58: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0003098 : int link( const char *existing, const char *new ) { a0003098: e92d4070 push {r4, r5, r6, lr} a000309c: e24dd030 sub sp, sp, #48 ; 0x30 a00030a0: e1a04001 mov r4, r1 a00030a4: e1a05000 mov r5, r0 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), a00030a8: eb00367d bl a0010aa4 a00030ac: e3a0c001 mov ip, #1 a00030b0: e1a01000 mov r1, r0 a00030b4: e3a02000 mov r2, #0 a00030b8: e1a00005 mov r0, r5 a00030bc: e28d3018 add r3, sp, #24 a00030c0: e58dc000 str ip, [sp] a00030c4: ebfffea3 bl a0002b58 0, &existing_loc, true ); if ( result != 0 ) a00030c8: e3500000 cmp r0, #0 a00030cc: 1a000024 bne a0003164 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); a00030d0: e5d43000 ldrb r3, [r4] a00030d4: e353002f cmp r3, #47 ; 0x2f a00030d8: 1353005c cmpne r3, #92 ; 0x5c a00030dc: 13a05000 movne r5, #0 a00030e0: 03a05001 moveq r5, #1 a00030e4: 0a000001 beq a00030f0 a00030e8: e3530000 cmp r3, #0 a00030ec: 1a000005 bne a0003108 a00030f0: e59f31cc ldr r3, [pc, #460] ; a00032c4 a00030f4: e28dc004 add ip, sp, #4 a00030f8: e3a05001 mov r5, #1 a00030fc: e593e000 ldr lr, [r3] a0003100: e28ee018 add lr, lr, #24 a0003104: ea000003 b a0003118 a0003108: e59f31b4 ldr r3, [pc, #436] ; a00032c4 a000310c: e28dc004 add ip, sp, #4 a0003110: e593e000 ldr lr, [r3] a0003114: e28ee004 add lr, lr, #4 a0003118: e8be000f ldm lr!, {r0, r1, r2, r3} a000311c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003120: e59e3000 ldr r3, [lr] a0003124: e58c3000 str r3, [ip] if ( !parent_loc.ops->evalformake_h ) { a0003128: e59d3010 ldr r3, [sp, #16] a000312c: e5933004 ldr r3, [r3, #4] a0003130: e3530000 cmp r3, #0 a0003134: 1a00000c bne a000316c rtems_filesystem_freenode( &existing_loc ); a0003138: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000313c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003140: 0a000004 beq a0003158 <== NOT EXECUTED a0003144: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0003148: e3530000 cmp r3, #0 <== NOT EXECUTED a000314c: 0a000001 beq a0003158 <== NOT EXECUTED a0003150: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0003154: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0003158: eb0030c1 bl a000f464 <__errno> <== NOT EXECUTED a000315c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003160: e5803000 str r3, [r0] a0003164: e3e05000 mvn r5, #0 a0003168: ea000052 b a00032b8 } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); a000316c: e28d6004 add r6, sp, #4 a0003170: e0840005 add r0, r4, r5 a0003174: e1a01006 mov r1, r6 a0003178: e28d202c add r2, sp, #44 ; 0x2c a000317c: e12fff33 blx r3 if ( result != 0 ) { a0003180: e2504000 subs r4, r0, #0 a0003184: 0a00000a beq a00031b4 rtems_filesystem_freenode( &existing_loc ); a0003188: e59d3024 ldr r3, [sp, #36] ; 0x24 a000318c: e3530000 cmp r3, #0 a0003190: 0a000004 beq a00031a8 a0003194: e593301c ldr r3, [r3, #28] a0003198: e3530000 cmp r3, #0 a000319c: 0a000001 beq a00031a8 a00031a0: e28d0018 add r0, sp, #24 a00031a4: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( result ); a00031a8: eb0030ad bl a000f464 <__errno> a00031ac: e5804000 str r4, [r0] a00031b0: eaffffeb b a0003164 /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { a00031b4: e59d3028 ldr r3, [sp, #40] ; 0x28 a00031b8: e59d2014 ldr r2, [sp, #20] a00031bc: e1520003 cmp r2, r3 a00031c0: 0a000012 beq a0003210 rtems_filesystem_freenode( &existing_loc ); a00031c4: e59d3024 ldr r3, [sp, #36] ; 0x24 a00031c8: e3530000 cmp r3, #0 a00031cc: 0a000004 beq a00031e4 a00031d0: e593301c ldr r3, [r3, #28] a00031d4: e3530000 cmp r3, #0 a00031d8: 0a000001 beq a00031e4 a00031dc: e28d0018 add r0, sp, #24 a00031e0: e12fff33 blx r3 rtems_filesystem_freenode( &parent_loc ); a00031e4: e59d3010 ldr r3, [sp, #16] a00031e8: e3530000 cmp r3, #0 a00031ec: 0a000004 beq a0003204 a00031f0: e593301c ldr r3, [r3, #28] a00031f4: e3530000 cmp r3, #0 a00031f8: 0a000001 beq a0003204 a00031fc: e28d0004 add r0, sp, #4 a0003200: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EXDEV ); a0003204: eb003096 bl a000f464 <__errno> a0003208: e3a03012 mov r3, #18 a000320c: eaffffd3 b a0003160 } if ( !parent_loc.ops->link_h ) { a0003210: e59d3010 ldr r3, [sp, #16] a0003214: e5933008 ldr r3, [r3, #8] a0003218: e3530000 cmp r3, #0 a000321c: 1a00000f bne a0003260 rtems_filesystem_freenode( &existing_loc ); a0003220: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0003224: e3530000 cmp r3, #0 <== NOT EXECUTED a0003228: 0a000004 beq a0003240 <== NOT EXECUTED a000322c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0003230: e3530000 cmp r3, #0 <== NOT EXECUTED a0003234: 0a000001 beq a0003240 <== NOT EXECUTED a0003238: e28d0018 add r0, sp, #24 <== NOT EXECUTED a000323c: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); a0003240: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0003244: e3530000 cmp r3, #0 <== NOT EXECUTED a0003248: 0affffc2 beq a0003158 <== NOT EXECUTED a000324c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0003250: e3530000 cmp r3, #0 <== NOT EXECUTED a0003254: 128d0004 addne r0, sp, #4 <== NOT EXECUTED a0003258: 1affffbd bne a0003154 <== NOT EXECUTED a000325c: eaffffbd b a0003158 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); a0003260: e28d4018 add r4, sp, #24 a0003264: e1a01006 mov r1, r6 a0003268: e1a00004 mov r0, r4 a000326c: e59d202c ldr r2, [sp, #44] ; 0x2c a0003270: e12fff33 blx r3 rtems_filesystem_freenode( &existing_loc ); a0003274: 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 ); a0003278: e1a05000 mov r5, r0 rtems_filesystem_freenode( &existing_loc ); a000327c: e3530000 cmp r3, #0 a0003280: 0a000004 beq a0003298 a0003284: e593301c ldr r3, [r3, #28] a0003288: e3530000 cmp r3, #0 a000328c: 0a000001 beq a0003298 a0003290: e1a00004 mov r0, r4 a0003294: e12fff33 blx r3 rtems_filesystem_freenode( &parent_loc ); a0003298: e59d3010 ldr r3, [sp, #16] a000329c: e3530000 cmp r3, #0 a00032a0: 0a000004 beq a00032b8 a00032a4: e593301c ldr r3, [r3, #28] a00032a8: e3530000 cmp r3, #0 a00032ac: 0a000001 beq a00032b8 a00032b0: e28d0004 add r0, sp, #4 a00032b4: e12fff33 blx r3 return result; } a00032b8: e1a00005 mov r0, r5 a00032bc: e28dd030 add sp, sp, #48 ; 0x30 a00032c0: e8bd8070 pop {r4, r5, r6, pc} a0017bdc : { rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); a0017bdc: e59fc0ec ldr ip, [pc, #236] ; a0017cd0 off_t lseek( int fd, off_t offset, int whence ) { a0017be0: e92d4870 push {r4, r5, r6, fp, lr} rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); a0017be4: e59cc000 ldr ip, [ip] a0017be8: e150000c cmp r0, ip a0017bec: 2a000005 bcs a0017c08 iop = rtems_libio_iop( fd ); a0017bf0: e59fc0dc ldr ip, [pc, #220] ; a0017cd4 a0017bf4: e59c4000 ldr r4, [ip] a0017bf8: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); a0017bfc: e5940014 ldr r0, [r4, #20] a0017c00: e3100c01 tst r0, #256 ; 0x100 a0017c04: 1a000002 bne a0017c14 a0017c08: ebffd45c bl a000cd80 <__errno> <== NOT EXECUTED a0017c0c: e3a03009 mov r3, #9 <== NOT EXECUTED a0017c10: ea00001c b a0017c88 <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) a0017c14: e594003c ldr r0, [r4, #60] ; 0x3c a0017c18: e5900014 ldr r0, [r0, #20] a0017c1c: e3500000 cmp r0, #0 a0017c20: 1a000002 bne a0017c30 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0017c24: ebffd455 bl a000cd80 <__errno> <== NOT EXECUTED a0017c28: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0017c2c: ea000015 b a0017c88 <== NOT EXECUTED /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { a0017c30: e3530001 cmp r3, #1 /* * Now process the lseek(). */ old_offset = iop->offset; a0017c34: e284600c add r6, r4, #12 a0017c38: e8960060 ldm r6, {r5, r6} switch ( whence ) { a0017c3c: 0a000006 beq a0017c5c a0017c40: e3530002 cmp r3, #2 a0017c44: 0a000007 beq a0017c68 a0017c48: e3530000 cmp r3, #0 a0017c4c: 1a00000b bne a0017c80 case SEEK_SET: iop->offset = offset; a0017c50: e584100c str r1, [r4, #12] a0017c54: e5842010 str r2, [r4, #16] break; a0017c58: ea00000e b a0017c98 case SEEK_CUR: iop->offset += offset; a0017c5c: e091b005 adds fp, r1, r5 a0017c60: e0a2c006 adc ip, r2, r6 a0017c64: ea000002 b a0017c74 break; case SEEK_END: iop->offset = iop->size + offset; a0017c68: e9941800 ldmib r4, {fp, ip} a0017c6c: e09bb001 adds fp, fp, r1 a0017c70: e0acc002 adc ip, ip, r2 a0017c74: e584b00c str fp, [r4, #12] a0017c78: e584c010 str ip, [r4, #16] break; a0017c7c: ea000005 b a0017c98 default: rtems_set_errno_and_return_minus_one( EINVAL ); a0017c80: ebffd43e bl a000cd80 <__errno> a0017c84: e3a03016 mov r3, #22 a0017c88: e5803000 str r3, [r0] a0017c8c: e3e02000 mvn r2, #0 a0017c90: e3e03000 mvn r3, #0 a0017c94: ea00000a b a0017cc4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); a0017c98: e594003c ldr r0, [r4, #60] ; 0x3c a0017c9c: e590c014 ldr ip, [r0, #20] a0017ca0: e1a00004 mov r0, r4 a0017ca4: e12fff3c blx ip if ( status == (off_t) -1 ) a0017ca8: e3700001 cmn r0, #1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); a0017cac: e1a02000 mov r2, r0 a0017cb0: e1a03001 mov r3, r1 if ( status == (off_t) -1 ) a0017cb4: 1a000002 bne a0017cc4 a0017cb8: e3710001 cmn r1, #1 iop->offset = old_offset; a0017cbc: 0584500c streq r5, [r4, #12] a0017cc0: 05846010 streq r6, [r4, #16] /* * So if the operation failed, we have to restore iop->offset. */ return status; } a0017cc4: e1a01003 mov r1, r3 a0017cc8: e1a00002 mov r0, r2 a0017ccc: e8bd8870 pop {r4, r5, r6, fp, pc} a0001b38 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); a0001b38: e59f30e0 ldr r3, [pc, #224] ; a0001c20 a0001b3c: e92d4070 push {r4, r5, r6, lr} a0001b40: e5932004 ldr r2, [r3, #4] a0001b44: e1a04000 mov r4, r0 a0001b48: e2822001 add r2, r2, #1 a0001b4c: e5832004 str r2, [r3, #4] /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); a0001b50: ebffffb2 bl a0001a20 /* * Validate the parameters */ if ( !size ) a0001b54: e3540000 cmp r4, #0 a0001b58: 0a00002d beq a0001c14 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a0001b5c: e59f30c0 ldr r3, [pc, #192] ; a0001c24 a0001b60: e5933000 ldr r3, [r3] a0001b64: e3530003 cmp r3, #3 a0001b68: 1a000002 bne a0001b78 a0001b6c: ebffff94 bl a00019c4 a0001b70: e3500000 cmp r0, #0 a0001b74: 0a000026 beq a0001c14 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); a0001b78: e59f30a8 ldr r3, [pc, #168] ; a0001c28 a0001b7c: e3a02000 mov r2, #0 a0001b80: e1a01004 mov r1, r4 a0001b84: e5930000 ldr r0, [r3] a0001b88: e1a03002 mov r3, r2 a0001b8c: eb0011bf bl a0006290 <_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 ) { a0001b90: 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; a0001b94: 11a05006 movne r5, r6 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { a0001b98: 1a00000c bne a0001bd0 if (rtems_malloc_sbrk_helpers) a0001b9c: e59f3088 ldr r3, [pc, #136] ; a0001c2c a0001ba0: e5933000 ldr r3, [r3] a0001ba4: e3530000 cmp r3, #0 a0001ba8: 0a000004 beq a0001bc0 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); a0001bac: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0001bb0: e1a00004 mov r0, r4 <== NOT EXECUTED a0001bb4: e12fff33 blx r3 <== NOT EXECUTED if ( !return_this ) { a0001bb8: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0001bbc: 1a000003 bne a0001bd0 <== NOT EXECUTED errno = ENOMEM; a0001bc0: eb002c6e bl a000cd80 <__errno> a0001bc4: e3a0300c mov r3, #12 a0001bc8: e5803000 str r3, [r0] return (void *) 0; a0001bcc: ea000011 b a0001c18 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) a0001bd0: e59f3058 ldr r3, [pc, #88] ; a0001c30 a0001bd4: e5933000 ldr r3, [r3] a0001bd8: e3530000 cmp r3, #0 a0001bdc: 0a000003 beq a0001bf0 (*rtems_malloc_dirty_helper)( return_this, size ); a0001be0: e5933000 ldr r3, [r3] <== NOT EXECUTED a0001be4: e1a01004 mov r1, r4 <== NOT EXECUTED a0001be8: e1a00005 mov r0, r5 <== NOT EXECUTED a0001bec: e12fff33 blx r3 <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) a0001bf0: e59f303c ldr r3, [pc, #60] ; a0001c34 a0001bf4: e5933000 ldr r3, [r3] a0001bf8: e3530000 cmp r3, #0 a0001bfc: 0a000002 beq a0001c0c (*rtems_malloc_statistics_helpers->at_malloc)(return_this); a0001c00: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0001c04: e1a00005 mov r0, r5 <== NOT EXECUTED a0001c08: e12fff33 blx r3 <== NOT EXECUTED a0001c0c: e1a06005 mov r6, r5 a0001c10: ea000000 b a0001c18 a0001c14: e3a06000 mov r6, #0 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } a0001c18: e1a00006 mov r0, r6 a0001c1c: e8bd8070 pop {r4, r5, r6, pc} a0001a10 : } void malloc_deferred_free( void *pointer ) { a0001a10: e1a01000 mov r1, r0 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); a0001a14: e59f0000 ldr r0, [pc, #0] ; a0001a1c <== NOT EXECUTED a0001a18: ea000e25 b a00052b4 <_Chain_Append> <== NOT EXECUTED a0001a20 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { a0001a20: 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) a0001a24: ea000000 b a0001a2c free(to_be_freed); a0001a28: ebffff81 bl a0001834 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); a0001a2c: e59f000c ldr r0, [pc, #12] ; a0001a40 a0001a30: eb000e2a bl a00052e0 <_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) a0001a34: e3500000 cmp r0, #0 a0001a38: 1afffffa bne a0001a28 free(to_be_freed); } a0001a3c: e49df004 pop {pc} ; (ldr pc, [sp], #4) a000ff1c : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { a000ff1c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Perform internal consistency checks */ assert( block_table ); a000ff20: e2504000 subs r4, r0, #0 void memfile_free_blocks_in_table( block_p **block_table, int entries ) { a000ff24: e1a0a001 mov sl, r1 /* * Perform internal consistency checks */ assert( block_table ); a000ff28: 1a000004 bne a000ff40 a000ff2c: e59f0058 ldr r0, [pc, #88] ; a000ff8c <== NOT EXECUTED a000ff30: e59f1058 ldr r1, [pc, #88] ; a000ff90 <== NOT EXECUTED a000ff34: e59f2058 ldr r2, [pc, #88] ; a000ff94 <== NOT EXECUTED a000ff38: e59f3058 ldr r3, [pc, #88] ; a000ff98 <== NOT EXECUTED a000ff3c: ebfff6c6 bl a000da5c <__assert_func> <== NOT EXECUTED /* * Now go through all the slots in the table and free the memory. */ b = *block_table; a000ff40: e3a05000 mov r5, #0 a000ff44: e5947000 ldr r7, [r4] a000ff48: e1a06005 mov r6, r5 for ( i=0 ; i if ( b[i] ) { a000ff54: e7970005 ldr r0, [r7, r5] a000ff58: e3500000 cmp r0, #0 a000ff5c: 0a000001 beq a000ff68 memfile_free_block( b[i] ); a000ff60: ebffff54 bl a000fcb8 b[i] = 0; a000ff64: 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 ); a000ff78: e5940000 ldr r0, [r4] a000ff7c: ebffff4d bl a000fcb8 *block_table = 0; a000ff80: e3a03000 mov r3, #0 a000ff84: e5843000 str r3, [r4] } a000ff88: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a0010420 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { a0010420: e92d4013 push {r0, r1, r4, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a0010424: 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 ) a0010428: e5943054 ldr r3, [r4, #84] ; 0x54 a001042c: e1530002 cmp r3, r2 a0010430: ba000003 blt a0010444 a0010434: 1a000005 bne a0010450 a0010438: e5943050 ldr r3, [r4, #80] ; 0x50 a001043c: e1530001 cmp r3, r1 a0010440: 2a000002 bcs a0010450 return IMFS_memfile_extend( the_jnode, length ); a0010444: e1a00004 mov r0, r4 <== NOT EXECUTED a0010448: ebffff9a bl a00102b8 <== NOT EXECUTED a001044c: ea000008 b a0010474 <== 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; a0010450: e5841050 str r1, [r4, #80] ; 0x50 a0010454: e5842054 str r2, [r4, #84] ; 0x54 iop->size = the_jnode->info.file.size; a0010458: e9800006 stmib r0, {r1, r2} IMFS_update_atime( the_jnode ); a001045c: e3a01000 mov r1, #0 a0010460: e1a0000d mov r0, sp a0010464: ebffca16 bl a0002cc4 a0010468: e59d3000 ldr r3, [sp] a001046c: e3a00000 mov r0, #0 a0010470: e5843040 str r3, [r4, #64] ; 0x40 return 0; } a0010474: e8bd801c pop {r2, r3, r4, pc} a0010478 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a0010478: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a001047c: e5905038 ldr r5, [r0, #56] ; 0x38 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a0010480: e1a04000 mov r4, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { a0010484: e595304c ldr r3, [r5, #76] ; 0x4c a0010488: e3530006 cmp r3, #6 a001048c: 1a00000b bne a00104c0 if (iop->offset > the_jnode->info.linearfile.size) a0010490: e5953054 ldr r3, [r5, #84] ; 0x54 <== NOT EXECUTED a0010494: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED a0010498: e5952050 ldr r2, [r5, #80] ; 0x50 <== NOT EXECUTED a001049c: e1510003 cmp r1, r3 <== NOT EXECUTED a00104a0: ca000003 bgt a00104b4 <== NOT EXECUTED a00104a4: 1a000014 bne a00104fc <== NOT EXECUTED a00104a8: e590100c ldr r1, [r0, #12] <== NOT EXECUTED a00104ac: e1510002 cmp r1, r2 <== NOT EXECUTED a00104b0: 9a000011 bls a00104fc <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; a00104b4: e584200c str r2, [r4, #12] <== NOT EXECUTED a00104b8: e5843010 str r3, [r4, #16] <== NOT EXECUTED a00104bc: ea00000e b a00104fc <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) a00104c0: e1a00005 mov r0, r5 a00104c4: e284200c add r2, r4, #12 a00104c8: e8920006 ldm r2, {r1, r2} a00104cc: ebffff79 bl a00102b8 a00104d0: e3500000 cmp r0, #0 a00104d4: 0a000005 beq a00104f0 rtems_set_errno_and_return_minus_one( ENOSPC ); a00104d8: eb00066e bl a0011e98 <__errno> <== NOT EXECUTED a00104dc: e3a0301c mov r3, #28 <== NOT EXECUTED a00104e0: e5803000 str r3, [r0] <== NOT EXECUTED a00104e4: e3e04000 mvn r4, #0 <== NOT EXECUTED a00104e8: e3e03000 mvn r3, #0 <== NOT EXECUTED a00104ec: ea000004 b a0010504 <== NOT EXECUTED iop->size = the_jnode->info.file.size; a00104f0: e2853050 add r3, r5, #80 ; 0x50 a00104f4: e893000c ldm r3, {r2, r3} a00104f8: e984000c stmib r4, {r2, r3} } return iop->offset; a00104fc: e284400c add r4, r4, #12 a0010500: e8940018 ldm r4, {r3, r4} } a0010504: e1a01004 mov r1, r4 a0010508: e1a00003 mov r0, r3 a001050c: e8bd8030 pop {r4, r5, pc} a0010794 : the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) a0010794: e5903014 ldr r3, [r0, #20] rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0010798: 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)) a001079c: e3130f81 tst r3, #516 ; 0x204 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a00107a0: e1a05000 mov r5, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a00107a4: e5904038 ldr r4, [r0, #56] ; 0x38 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) a00107a8: 0a000017 beq a001080c && (the_jnode->type == IMFS_LINEAR_FILE)) { a00107ac: e594304c ldr r3, [r4, #76] ; 0x4c a00107b0: e3530006 cmp r3, #6 a00107b4: 1a000014 bne a001080c uint32_t count = the_jnode->info.linearfile.size; a00107b8: 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; a00107bc: 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; a00107c0: e3a03005 mov r3, #5 <== NOT EXECUTED the_jnode->info.file.size = 0; a00107c4: e3a00000 mov r0, #0 <== NOT EXECUTED a00107c8: 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) a00107cc: 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; a00107d0: 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; a00107d4: 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; a00107d8: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; a00107dc: e5840050 str r0, [r4, #80] ; 0x50 <== NOT EXECUTED a00107e0: e5841054 str r1, [r4, #84] ; 0x54 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; a00107e4: 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; a00107e8: 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) a00107ec: 0a000006 beq a001080c <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) a00107f0: e1a02001 mov r2, r1 <== NOT EXECUTED a00107f4: e1a01000 mov r1, r0 <== NOT EXECUTED a00107f8: e1a00004 mov r0, r4 <== NOT EXECUTED a00107fc: e58dc000 str ip, [sp] <== NOT EXECUTED a0010800: ebffff42 bl a0010510 <== 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) a0010804: e3700001 cmn r0, #1 <== NOT EXECUTED a0010808: 0a000009 beq a0010834 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) a001080c: e5953014 ldr r3, [r5, #20] a0010810: e3130c02 tst r3, #512 ; 0x200 iop->offset = the_jnode->info.file.size; a0010814: 12843050 addne r3, r4, #80 ; 0x50 a0010818: 1893000c ldmne r3, {r2, r3} a001081c: 1585200c strne r2, [r5, #12] a0010820: 15853010 strne r3, [r5, #16] iop->size = the_jnode->info.file.size; a0010824: e2844050 add r4, r4, #80 ; 0x50 a0010828: e8940018 ldm r4, {r3, r4} a001082c: e9850018 stmib r5, {r3, r4} a0010830: e3a00000 mov r0, #0 return 0; } a0010834: e8bd8038 pop {r3, r4, r5, pc} a0001c48 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { a0001c48: 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) ) ) a0001c4c: e3110a0f tst r1, #61440 ; 0xf000 int mknod( const char *pathname, mode_t mode, dev_t dev ) { a0001c50: e24dd01c sub sp, sp, #28 a0001c54: e1a05001 mov r5, r1 a0001c58: e1a07000 mov r7, r0 a0001c5c: e1a08002 mov r8, r2 a0001c60: 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) ) ) a0001c64: 1a000002 bne a0001c74 rtems_set_errno_and_return_minus_one( EINVAL ); a0001c68: eb002c44 bl a000cd80 <__errno> <== NOT EXECUTED a0001c6c: e3a03016 mov r3, #22 <== NOT EXECUTED a0001c70: ea00001b b a0001ce4 <== NOT EXECUTED rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); a0001c74: e5d03000 ldrb r3, [r0] a0001c78: e353002f cmp r3, #47 ; 0x2f a0001c7c: 1353005c cmpne r3, #92 ; 0x5c a0001c80: 13a06000 movne r6, #0 a0001c84: 03a06001 moveq r6, #1 a0001c88: 0a000001 beq a0001c94 a0001c8c: e3530000 cmp r3, #0 a0001c90: 1a000005 bne a0001cac a0001c94: e59f30e0 ldr r3, [pc, #224] ; a0001d7c a0001c98: e28dc004 add ip, sp, #4 a0001c9c: e3a06001 mov r6, #1 a0001ca0: e593e000 ldr lr, [r3] a0001ca4: e28ee018 add lr, lr, #24 a0001ca8: ea000003 b a0001cbc a0001cac: e59f30c8 ldr r3, [pc, #200] ; a0001d7c a0001cb0: e28dc004 add ip, sp, #4 a0001cb4: e593e000 ldr lr, [r3] a0001cb8: e28ee004 add lr, lr, #4 a0001cbc: e8be000f ldm lr!, {r0, r1, r2, r3} a0001cc0: e8ac000f stmia ip!, {r0, r1, r2, r3} a0001cc4: e59e3000 ldr r3, [lr] a0001cc8: e58c3000 str r3, [ip] if ( !temp_loc.ops->evalformake_h ) { a0001ccc: e59d3010 ldr r3, [sp, #16] a0001cd0: e5933004 ldr r3, [r3, #4] a0001cd4: e3530000 cmp r3, #0 a0001cd8: 1a000004 bne a0001cf0 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0001cdc: eb002c27 bl a000cd80 <__errno> <== NOT EXECUTED a0001ce0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001ce4: e5803000 str r3, [r0] <== NOT EXECUTED a0001ce8: e3e05000 mvn r5, #0 a0001cec: ea00001f b a0001d70 } result = (*temp_loc.ops->evalformake_h)( a0001cf0: e28d4004 add r4, sp, #4 a0001cf4: e0870006 add r0, r7, r6 a0001cf8: e1a01004 mov r1, r4 a0001cfc: e28d2018 add r2, sp, #24 a0001d00: e12fff33 blx r3 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) a0001d04: e3500000 cmp r0, #0 a0001d08: 1afffff6 bne a0001ce8 return -1; if ( !temp_loc.ops->mknod_h ) { a0001d0c: e59d3010 ldr r3, [sp, #16] a0001d10: e593c014 ldr ip, [r3, #20] a0001d14: e35c0000 cmp ip, #0 a0001d18: 1a000005 bne a0001d34 rtems_filesystem_freenode( &temp_loc ); a0001d1c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0001d20: e3530000 cmp r3, #0 <== NOT EXECUTED a0001d24: 0affffec beq a0001cdc <== NOT EXECUTED a0001d28: e1a00004 mov r0, r4 <== NOT EXECUTED a0001d2c: e12fff33 blx r3 <== NOT EXECUTED a0001d30: eaffffe9 b a0001cdc <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); a0001d34: e1a01005 mov r1, r5 a0001d38: e1a03009 mov r3, r9 a0001d3c: e58d4000 str r4, [sp] a0001d40: e1a02008 mov r2, r8 a0001d44: e59d0018 ldr r0, [sp, #24] a0001d48: e12fff3c blx ip rtems_filesystem_freenode( &temp_loc ); a0001d4c: 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 ); a0001d50: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); a0001d54: e3530000 cmp r3, #0 a0001d58: 0a000004 beq a0001d70 a0001d5c: e593301c ldr r3, [r3, #28] a0001d60: e3530000 cmp r3, #0 a0001d64: 0a000001 beq a0001d70 a0001d68: e1a00004 mov r0, r4 a0001d6c: e12fff33 blx r3 return result; } a0001d70: e1a00005 mov r0, r5 a0001d74: e28dd01c add sp, sp, #28 a0001d78: e8bd83f0 pop {r4, r5, r6, r7, r8, r9, pc} a0001d9c : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { a0001d9c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { a0001da0: e2517000 subs r7, r1, #0 const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { a0001da4: e24dd018 sub sp, sp, #24 a0001da8: e1a06000 mov r6, r0 a0001dac: e1a09002 mov r9, r2 a0001db0: e1a0b003 mov fp, r3 a0001db4: e59da03c ldr sl, [sp, #60] ; 0x3c /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { a0001db8: 0a000001 beq a0001dc4 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && a0001dbc: e3520001 cmp r2, #1 a0001dc0: 9a000002 bls a0001dd0 options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; a0001dc4: eb002bed bl a000cd80 <__errno> a0001dc8: e3a03016 mov r3, #22 a0001dcc: ea000014 b a0001e24 return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { a0001dd0: e5975024 ldr r5, [r7, #36] ; 0x24 a0001dd4: e3550000 cmp r5, #0 a0001dd8: 1a000004 bne a0001df0 errno = ENOTSUP; a0001ddc: eb002be7 bl a000cd80 <__errno> <== NOT EXECUTED a0001de0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001de4: e5803000 str r3, [r0] <== NOT EXECUTED a0001de8: e1a08005 mov r8, r5 <== NOT EXECUTED goto cleanup_and_bail; a0001dec: ea00006b b a0001fa0 <== NOT EXECUTED /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) a0001df0: e3530000 cmp r3, #0 a0001df4: 03a0006c moveq r0, #108 ; 0x6c a0001df8: 0a000002 beq a0001e08 size += strlen( device ) + 1; a0001dfc: e1a00003 mov r0, r3 <== NOT EXECUTED a0001e00: eb002fcf bl a000dd44 <== NOT EXECUTED a0001e04: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED temp_mt_entry = malloc( size ); a0001e08: ebffff4a bl a0001b38 if ( !temp_mt_entry ) { a0001e0c: e3500000 cmp r0, #0 */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); a0001e10: e1a04000 mov r4, r0 a0001e14: e1a08000 mov r8, r0 if ( !temp_mt_entry ) { a0001e18: 1a000003 bne a0001e2c errno = ENOMEM; a0001e1c: eb002bd7 bl a000cd80 <__errno> <== NOT EXECUTED a0001e20: e3a0300c mov r3, #12 <== NOT EXECUTED a0001e24: e5803000 str r3, [r0] a0001e28: ea000068 b a0001fd0 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { a0001e2c: e35b0000 cmp fp, #0 errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; a0001e30: 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; a0001e34: 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; a0001e38: 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 ) { a0001e3c: 0a000004 beq a0001e54 temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); a0001e40: e280306c add r3, r0, #108 ; 0x6c <== NOT EXECUTED strcpy( temp_mt_entry->dev, device ); a0001e44: e1a00003 mov r0, r3 <== NOT EXECUTED a0001e48: 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 = a0001e4c: 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 ); a0001e50: eb002f7f bl a000dc54 <== NOT EXECUTED /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { a0001e54: e35a0000 cmp sl, #0 a0001e58: 0a000033 beq a0001f2c if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) a0001e5c: e1a0000a mov r0, sl a0001e60: eb002fb7 bl a000dd44 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( a0001e64: e28d5004 add r5, sp, #4 mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) a0001e68: e1a01000 mov r1, r0 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( a0001e6c: e3a0c001 mov ip, #1 a0001e70: e1a0000a mov r0, sl a0001e74: e3a02007 mov r2, #7 a0001e78: e1a03005 mov r3, r5 a0001e7c: e58dc000 str ip, [sp] a0001e80: ebfffe3d bl a000177c a0001e84: e3700001 cmn r0, #1 a0001e88: 0a000043 beq a0001f9c /* * Test for node_type_h */ if (!loc.ops->node_type_h) { a0001e8c: e59d3010 ldr r3, [sp, #16] a0001e90: e5933010 ldr r3, [r3, #16] a0001e94: e3530000 cmp r3, #0 a0001e98: 1a000002 bne a0001ea8 errno = ENOTSUP; a0001e9c: eb002bb7 bl a000cd80 <__errno> <== NOT EXECUTED a0001ea0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001ea4: ea000005 b a0001ec0 <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { a0001ea8: e1a00005 mov r0, r5 a0001eac: e12fff33 blx r3 a0001eb0: e3500001 cmp r0, #1 a0001eb4: 0a000003 beq a0001ec8 errno = ENOTDIR; a0001eb8: eb002bb0 bl a000cd80 <__errno> a0001ebc: e3a03014 mov r3, #20 a0001ec0: e5803000 str r3, [r0] goto cleanup_and_bail; a0001ec4: ea000035 b a0001fa0 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; a0001ec8: e59f2138 ldr r2, [pc, #312] ; a0002008 !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 ) a0001ecc: e59d1004 ldr r1, [sp, #4] /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; a0001ed0: e4923004 ldr r3, [r2], #4 a0001ed4: ea000003 b a0001ee8 !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 ) a0001ed8: e593001c ldr r0, [r3, #28] a0001edc: e1500001 cmp r0, r1 a0001ee0: 0a000003 beq a0001ef4 * 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 ) { a0001ee4: e5933000 ldr r3, [r3] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0001ee8: e1530002 cmp r3, r2 a0001eec: 1afffff9 bne a0001ed8 a0001ef0: ea000039 b a0001fdc /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; a0001ef4: eb002ba1 bl a000cd80 <__errno> a0001ef8: e3a03010 mov r3, #16 a0001efc: ea000001 b a0001f08 * 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; a0001f00: eb002b9e bl a000cd80 <__errno> <== NOT EXECUTED a0001f04: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001f08: e5803000 str r3, [r0] a0001f0c: e28d5004 add r5, sp, #4 goto cleanup_and_bail; a0001f10: ea000022 b a0001fa0 } if ( loc.ops->mount_h( temp_mt_entry ) ) { a0001f14: e1a00004 mov r0, r4 a0001f18: e12fff33 blx r3 a0001f1c: e3500000 cmp r0, #0 a0001f20: e28d5004 add r5, sp, #4 a0001f24: 0a000008 beq a0001f4c a0001f28: ea00001c b a0001fa0 <== 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; a0001f2c: e584a01c str sl, [r4, #28] temp_mt_entry->mt_fs_root.handlers = NULL; a0001f30: e584a024 str sl, [r4, #36] ; 0x24 temp_mt_entry->mt_fs_root.ops = NULL; a0001f34: e584a028 str sl, [r4, #40] ; 0x28 temp_mt_entry->mt_point_node.node_access = NULL; a0001f38: e584a008 str sl, [r4, #8] temp_mt_entry->mt_point_node.handlers = NULL; a0001f3c: e584a010 str sl, [r4, #16] temp_mt_entry->mt_point_node.ops = NULL; a0001f40: e584a014 str sl, [r4, #20] temp_mt_entry->mt_point_node.mt_entry = NULL; a0001f44: e584a018 str sl, [r4, #24] a0001f48: e1a0500a mov r5, sl } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { a0001f4c: e5973024 ldr r3, [r7, #36] ; 0x24 a0001f50: e1a00004 mov r0, r4 a0001f54: e12fff33 blx r3 a0001f58: e2507000 subs r7, r0, #0 a0001f5c: 0a000006 beq a0001f7c /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { a0001f60: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0001f64: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED a0001f68: e3530000 cmp r3, #0 <== NOT EXECUTED a0001f6c: 0a00000b beq a0001fa0 <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); a0001f70: e1a00004 mov r0, r4 <== NOT EXECUTED a0001f74: e12fff33 blx r3 <== NOT EXECUTED a0001f78: ea000008 b a0001fa0 <== 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 ); a0001f7c: e59f0084 ldr r0, [pc, #132] ; a0002008 a0001f80: e1a01004 mov r1, r4 a0001f84: eb000cca bl a00052b4 <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) a0001f88: e3560000 cmp r6, #0 a0001f8c: 01a00006 moveq r0, r6 *mt_entry = temp_mt_entry; a0001f90: 15864000 strne r4, [r6] a0001f94: 11a00007 movne r0, r7 a0001f98: ea00000d b a0001fd4 a0001f9c: e3a05000 mov r5, #0 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); a0001fa0: e1a00008 mov r0, r8 a0001fa4: ebfffe22 bl a0001834 if ( loc_to_free ) a0001fa8: e3550000 cmp r5, #0 a0001fac: 0a000007 beq a0001fd0 rtems_filesystem_freenode( loc_to_free ); a0001fb0: e595300c ldr r3, [r5, #12] a0001fb4: e3530000 cmp r3, #0 a0001fb8: 0a000004 beq a0001fd0 a0001fbc: e593301c ldr r3, [r3, #28] a0001fc0: e3530000 cmp r3, #0 a0001fc4: 0a000001 beq a0001fd0 a0001fc8: e1a00005 mov r0, r5 a0001fcc: e12fff33 blx r3 a0001fd0: e3e00000 mvn r0, #0 return -1; } a0001fd4: e28dd018 add sp, sp, #24 a0001fd8: 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; a0001fdc: 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; a0001fe0: e5841008 str r1, [r4, #8] temp_mt_entry->mt_point_node.handlers = loc.handlers; a0001fe4: 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 ){ a0001fe8: 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; a0001fec: 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; a0001ff0: 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; a0001ff4: 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 ){ a0001ff8: 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; a0001ffc: 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 ){ a0002000: 1affffc3 bne a0001f14 a0002004: eaffffbd b a0001f00 <== NOT EXECUTED a000207c : */ int newlib_free_buffers( FILE *fp ) { a000207c: e92d4010 push {r4, lr} a0002080: e1a04000 mov r4, r0 switch ( fileno(fp) ) { a0002084: eb002c3c bl a000d17c a0002088: e3500002 cmp r0, #2 a000208c: 8a00000b bhi a00020c0 case 0: case 1: case 2: if (fp->_flags & __SMBF) { a0002090: e1d430bc ldrh r3, [r4, #12] a0002094: e3130080 tst r3, #128 ; 0x80 a0002098: 0a00000a beq a00020c8 free( fp->_bf._base ); a000209c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00020a0: ebfffde3 bl a0001834 <== NOT EXECUTED fp->_flags &= ~__SMBF; a00020a4: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; a00020a8: e3a03000 mov r3, #0 <== NOT EXECUTED a00020ac: e5843010 str r3, [r4, #16] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; a00020b0: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED a00020b4: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; a00020b8: e5843000 str r3, [r4] <== NOT EXECUTED a00020bc: ea000001 b a00020c8 <== NOT EXECUTED } break; default: fclose(fp); a00020c0: e1a00004 mov r0, r4 <== NOT EXECUTED a00020c4: eb002b7a bl a000ceb4 <== NOT EXECUTED } return 0; } a00020c8: e3a00000 mov r0, #0 a00020cc: e8bd8010 pop {r4, pc} a0002194 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { a0002194: e92d4010 push {r4, lr} rtems_device_driver status; if ( !initialized ) { a0002198: e59f303c ldr r3, [pc, #60] ; a00021dc rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { a000219c: e1a04000 mov r4, r0 rtems_device_driver status; if ( !initialized ) { a00021a0: e5d32000 ldrb r2, [r3] a00021a4: e3520000 cmp r2, #0 a00021a8: 1a000009 bne a00021d4 initialized = 1; a00021ac: e3a0c001 mov ip, #1 a00021b0: e5c3c000 strb ip, [r3] status = rtems_io_register_name( a00021b4: e59f0024 ldr r0, [pc, #36] ; a00021e0 a00021b8: e1a01004 mov r1, r4 a00021bc: eb00004c bl a00022f4 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) a00021c0: e3500000 cmp r0, #0 rtems_fatal_error_occurred(status); NULL_major = major; a00021c4: 059f3018 ldreq r3, [pc, #24] ; a00021e4 a00021c8: 05834000 streq r4, [r3] "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) a00021cc: 0a000000 beq a00021d4 rtems_fatal_error_occurred(status); a00021d0: eb000f9d bl a000604c <== NOT EXECUTED NULL_major = major; } return RTEMS_SUCCESSFUL; } a00021d4: e3a00000 mov r0, #0 a00021d8: e8bd8010 pop {r4, pc} a00022f4 : int open( const char *pathname, int flags, ... ) { a00022f4: e92d000e push {r1, r2, r3} a00022f8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} a00022fc: e24dd01c sub sp, sp, #28 a0002300: e59d503c ldr r5, [sp, #60] ; 0x3c a0002304: e1a06000 mov r6, r0 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); a0002308: e59d9040 ldr r9, [sp, #64] ; 0x40 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; a000230c: e2853001 add r3, r5, #1 if ( ( status & _FREAD ) == _FREAD ) a0002310: e2138001 ands r8, r3, #1 a0002314: 13a08004 movne r8, #4 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) a0002318: e3130002 tst r3, #2 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); a000231c: 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; a0002320: 13888002 orrne r8, r8, #2 va_start(ap, flags); mode = va_arg( ap, int ); a0002324: 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(); a0002328: eb001bf6 bl a0009308 if ( iop == 0 ) { a000232c: e2504000 subs r4, r0, #0 a0002330: 03a05017 moveq r5, #23 a0002334: 0a000077 beq a0002518 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); a0002338: e1a00006 mov r0, r6 a000233c: eb002e80 bl a000dd44 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( a0002340: e28d7004 add r7, sp, #4 pathname, strlen( pathname ), eval_flags, &loc, true ); a0002344: e1a01000 mov r1, r0 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( a0002348: e1a02008 mov r2, r8 a000234c: e1a00006 mov r0, r6 a0002350: e3a08001 mov r8, #1 a0002354: e1a03007 mov r3, r7 a0002358: e58d8000 str r8, [sp] a000235c: ebfffd06 bl a000177c pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { a0002360: e3700001 cmn r0, #1 a0002364: 1a00001f bne a00023e8 if ( errno != ENOENT ) { a0002368: eb002a84 bl a000cd80 <__errno> a000236c: e5903000 ldr r3, [r0] a0002370: e3530002 cmp r3, #2 a0002374: 1a00000a bne a00023a4 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { a0002378: e215ac02 ands sl, r5, #512 ; 0x200 a000237c: 01a0700a moveq r7, sl a0002380: 01a05003 moveq r5, r3 a0002384: 0a000055 beq a00024e0 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); a0002388: e1a00006 mov r0, r6 a000238c: e3891902 orr r1, r9, #32768 ; 0x8000 a0002390: e3a02000 mov r2, #0 a0002394: e3a03000 mov r3, #0 a0002398: ebfffe2a bl a0001c48 if ( rc ) { a000239c: e250a000 subs sl, r0, #0 a00023a0: 0a000003 beq a00023b4 rc = errno; a00023a4: eb002a75 bl a000cd80 <__errno> a00023a8: e3a07000 mov r7, #0 a00023ac: e5905000 ldr r5, [r0] goto done; a00023b0: ea000048 b a00024d8 } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); a00023b4: e1a00006 mov r0, r6 a00023b8: eb002e61 bl a000dd44 a00023bc: e1a03007 mov r3, r7 a00023c0: e1a01000 mov r1, r0 a00023c4: e1a0200a mov r2, sl a00023c8: e1a00006 mov r0, r6 a00023cc: e58d8000 str r8, [sp] a00023d0: ebfffce9 bl a000177c if ( status != 0 ) { /* The file did not exist */ a00023d4: e3500000 cmp r0, #0 a00023d8: 11a0700a movne r7, sl a00023dc: 13a0500d movne r5, #13 a00023e0: 1a00003e bne a00024e0 a00023e4: ea000003 b a00023f8 rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { a00023e8: e2053c0a and r3, r5, #2560 ; 0xa00 a00023ec: e3530c0a cmp r3, #2560 ; 0xa00 a00023f0: 03a05011 moveq r5, #17 a00023f4: 0a000039 beq a00024e0 * 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; a00023f8: e28d701c add r7, sp, #28 a00023fc: e5373018 ldr r3, [r7, #-24]! iop->flags |= rtems_libio_fcntl_flags( flags ); a0002400: e1a00005 mov r0, r5 a0002404: 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; a0002408: 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; a000240c: e59d300c ldr r3, [sp, #12] a0002410: e584303c str r3, [r4, #60] ; 0x3c iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); a0002414: eb001be8 bl a00093bc iop->pathinfo = loc; a0002418: 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 ); a000241c: e180e008 orr lr, r0, r8 iop->pathinfo = loc; a0002420: e8b7000f ldm r7!, {r0, r1, r2, r3} a0002424: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !iop->handlers || !iop->handlers->open_h ) { a0002428: 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; a000242c: 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 ); a0002430: e584e014 str lr, [r4, #20] iop->pathinfo = loc; if ( !iop->handlers || !iop->handlers->open_h ) { a0002434: e3530000 cmp r3, #0 */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; a0002438: e58c2000 str r2, [ip] if ( !iop->handlers || !iop->handlers->open_h ) { a000243c: 0a000041 beq a0002548 a0002440: e593c000 ldr ip, [r3] a0002444: e35c0000 cmp ip, #0 a0002448: 0a00003e beq a0002548 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); a000244c: e1a01006 mov r1, r6 a0002450: e1a03009 mov r3, r9 a0002454: e1a00004 mov r0, r4 a0002458: e1a02005 mov r2, r5 a000245c: e12fff3c blx ip if ( rc ) { a0002460: e3500000 cmp r0, #0 a0002464: 0a000003 beq a0002478 rc = errno; a0002468: eb002a44 bl a000cd80 <__errno> a000246c: e28d7004 add r7, sp, #4 a0002470: e5905000 ldr r5, [r0] goto done; a0002474: ea000017 b a00024d8 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { a0002478: e3150b01 tst r5, #1024 ; 0x400 a000247c: 0a000029 beq a0002528 rc = ftruncate( iop - rtems_libio_iops, 0 ); a0002480: e59f30cc ldr r3, [pc, #204] ; a0002554 a0002484: e3a01000 mov r1, #0 a0002488: e3a02000 mov r2, #0 a000248c: e5930000 ldr r0, [r3] a0002490: e0600004 rsb r0, r0, r4 a0002494: e1a00340 asr r0, r0, #6 a0002498: eb001ad4 bl a0008ff0 if ( rc ) { a000249c: e2505000 subs r5, r0, #0 a00024a0: 0a000020 beq a0002528 if(errno) rc = errno; a00024a4: eb002a35 bl a000cd80 <__errno> <== NOT EXECUTED a00024a8: e5903000 ldr r3, [r0] <== NOT EXECUTED a00024ac: e3530000 cmp r3, #0 <== NOT EXECUTED a00024b0: 0a000001 beq a00024bc <== NOT EXECUTED a00024b4: eb002a31 bl a000cd80 <__errno> <== NOT EXECUTED a00024b8: e5905000 ldr r5, [r0] <== NOT EXECUTED close( iop - rtems_libio_iops ); a00024bc: e59f3090 ldr r3, [pc, #144] ; a0002554 <== NOT EXECUTED a00024c0: e5933000 ldr r3, [r3] <== NOT EXECUTED a00024c4: e0634004 rsb r4, r3, r4 <== NOT EXECUTED a00024c8: e1a00344 asr r0, r4, #6 <== NOT EXECUTED a00024cc: eb001a9f bl a0008f50 <== NOT EXECUTED a00024d0: e3a04000 mov r4, #0 <== NOT EXECUTED a00024d4: e1a07004 mov r7, r4 <== NOT EXECUTED */ done: va_end(ap); if ( rc ) { a00024d8: e3550000 cmp r5, #0 a00024dc: 0a000011 beq a0002528 if ( iop ) a00024e0: e3540000 cmp r4, #0 a00024e4: 0a000001 beq a00024f0 rtems_libio_free( iop ); a00024e8: e1a00004 mov r0, r4 a00024ec: eb001b6d bl a00092a8 if ( loc_to_free ) a00024f0: e3570000 cmp r7, #0 a00024f4: 0a000007 beq a0002518 rtems_filesystem_freenode( loc_to_free ); a00024f8: e597300c ldr r3, [r7, #12] a00024fc: e3530000 cmp r3, #0 a0002500: 0a000004 beq a0002518 a0002504: e593301c ldr r3, [r3, #28] a0002508: e3530000 cmp r3, #0 a000250c: 0a000001 beq a0002518 a0002510: e1a00007 mov r0, r7 a0002514: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( rc ); a0002518: eb002a18 bl a000cd80 <__errno> a000251c: e5805000 str r5, [r0] a0002520: e3e00000 mvn r0, #0 a0002524: ea000003 b a0002538 } return iop - rtems_libio_iops; a0002528: e59f3024 ldr r3, [pc, #36] ; a0002554 a000252c: e5930000 ldr r0, [r3] a0002530: e0604004 rsb r4, r0, r4 a0002534: e1a00344 asr r0, r4, #6 } a0002538: e28dd01c add sp, sp, #28 a000253c: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} a0002540: e28dd00c add sp, sp, #12 a0002544: 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; a0002548: e28d7004 add r7, sp, #4 <== NOT EXECUTED a000254c: e3a05086 mov r5, #134 ; 0x86 <== NOT EXECUTED a0002550: eaffffe2 b a00024e0 <== NOT EXECUTED a0002290 : int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { a0002290: e3a01000 mov r1, #0 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { a0002294: 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) { a0002298: e59f0048 ldr r0, [pc, #72] ; a00022e8 a000229c: e1a02001 mov r2, r1 a00022a0: eb000013 bl a00022f4 a00022a4: e3700001 cmn r0, #1 a00022a8: 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) a00022ac: e59f0034 ldr r0, [pc, #52] ; a00022e8 a00022b0: e3a01001 mov r1, #1 a00022b4: e3a02000 mov r2, #0 a00022b8: eb00000d bl a00022f4 a00022bc: e3700001 cmn r0, #1 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ a00022c0: 059f0024 ldreq r0, [pc, #36] ; a00022ec /* * 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) a00022c4: 0a000006 beq a00022e4 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) a00022c8: e59f0018 ldr r0, [pc, #24] ; a00022e8 a00022cc: e3a01001 mov r1, #1 a00022d0: e3a02000 mov r2, #0 a00022d4: eb000006 bl a00022f4 a00022d8: e3700001 cmn r0, #1 a00022dc: 149df004 popne {pc} ; (ldrne pc, [sp], #4) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ a00022e0: e59f0008 ldr r0, [pc, #8] ; a00022f0 <== NOT EXECUTED a00022e4: eb000b36 bl a0004fc4 <== NOT EXECUTED a0002c1c : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a0002c1c: e92d4011 push {r0, r4, lr} int i; if (tty->termios.c_oflag & OPOST) { a0002c20: e5913034 ldr r3, [r1, #52] ; 0x34 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a0002c24: e1a04001 mov r4, r1 a0002c28: e5cd0000 strb r0, [sp] int i; if (tty->termios.c_oflag & OPOST) { a0002c2c: e3130001 tst r3, #1 a0002c30: 0a000047 beq a0002d54 switch (c) { a0002c34: e5dd2000 ldrb r2, [sp] a0002c38: e2421008 sub r1, r2, #8 a0002c3c: e3510005 cmp r1, #5 a0002c40: 979ff101 ldrls pc, [pc, r1, lsl #2] a0002c44: ea00002e b a0002d04 a0002c48: a0002cf0 .word 0xa0002cf0 <== NOT EXECUTED a0002c4c: a0002cc4 .word 0xa0002cc4 <== NOT EXECUTED a0002c50: a0002c60 .word 0xa0002c60 <== NOT EXECUTED a0002c54: a0002d04 .word 0xa0002d04 <== NOT EXECUTED a0002c58: a0002d04 .word 0xa0002d04 <== NOT EXECUTED a0002c5c: a0002c8c .word 0xa0002c8c <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) a0002c60: e3130020 tst r3, #32 tty->column = 0; a0002c64: 13a03000 movne r3, #0 a0002c68: 15843028 strne r3, [r4, #40] ; 0x28 if (tty->termios.c_oflag & ONLCR) { a0002c6c: e5943034 ldr r3, [r4, #52] ; 0x34 a0002c70: e3130004 tst r3, #4 a0002c74: 0a000036 beq a0002d54 rtems_termios_puts ("\r", 1, tty); a0002c78: e59f00e8 ldr r0, [pc, #232] ; a0002d68 a0002c7c: e3a01001 mov r1, #1 a0002c80: e1a02004 mov r2, r4 a0002c84: ebffff9f bl a0002b08 a0002c88: ea00000b b a0002cbc tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) a0002c8c: e3130010 tst r3, #16 <== NOT EXECUTED a0002c90: 0a000002 beq a0002ca0 <== NOT EXECUTED a0002c94: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED a0002c98: e3520000 cmp r2, #0 <== NOT EXECUTED a0002c9c: 0a000030 beq a0002d64 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { a0002ca0: e2132008 ands r2, r3, #8 <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; a0002ca4: 05842028 streq r2, [r4, #40] ; 0x28 <== NOT EXECUTED break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) return; if (tty->termios.c_oflag & OCRNL) { a0002ca8: 0a000029 beq a0002d54 <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) a0002cac: 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'; a0002cb0: e3a0300a mov r3, #10 <== NOT EXECUTED a0002cb4: e5cd3000 strb r3, [sp] <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) a0002cb8: 0a000025 beq a0002d54 <== NOT EXECUTED tty->column = 0; a0002cbc: e3a03000 mov r3, #0 a0002cc0: ea000022 b a0002d50 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); a0002cc4: e5942028 ldr r2, [r4, #40] ; 0x28 if ((tty->termios.c_oflag & TABDLY) == XTABS) { a0002cc8: e2033b06 and r3, r3, #6144 ; 0x1800 a0002ccc: e3530b06 cmp r3, #6144 ; 0x1800 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); a0002cd0: e2021007 and r1, r2, #7 a0002cd4: e2611008 rsb r1, r1, #8 a0002cd8: e0813002 add r3, r1, r2 if ((tty->termios.c_oflag & TABDLY) == XTABS) { a0002cdc: 1a00001b bne a0002d50 tty->column += i; a0002ce0: e5843028 str r3, [r4, #40] ; 0x28 rtems_termios_puts ( " ", i, tty); a0002ce4: e1a02004 mov r2, r4 a0002ce8: e59f007c ldr r0, [pc, #124] ; a0002d6c a0002cec: ea00001b b a0002d60 } tty->column += i; break; case '\b': if (tty->column > 0) a0002cf0: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002cf4: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a0002cf8: c2433001 subgt r3, r3, #1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) a0002cfc: ca000013 bgt a0002d50 <== NOT EXECUTED a0002d00: ea000013 b a0002d54 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) a0002d04: e3130002 tst r3, #2 a0002d08: 0a000007 beq a0002d2c c = toupper(c); a0002d0c: e59f305c ldr r3, [pc, #92] ; a0002d70 <== NOT EXECUTED a0002d10: e5933000 ldr r3, [r3] <== NOT EXECUTED a0002d14: e0833002 add r3, r3, r2 <== NOT EXECUTED a0002d18: e5d33001 ldrb r3, [r3, #1] <== NOT EXECUTED a0002d1c: e2033003 and r3, r3, #3 <== NOT EXECUTED a0002d20: e3530002 cmp r3, #2 <== NOT EXECUTED a0002d24: 02422020 subeq r2, r2, #32 <== NOT EXECUTED a0002d28: e5cd2000 strb r2, [sp] <== NOT EXECUTED if (!iscntrl(c)) a0002d2c: e59f203c ldr r2, [pc, #60] ; a0002d70 a0002d30: e5dd3000 ldrb r3, [sp] a0002d34: e5922000 ldr r2, [r2] a0002d38: e0823003 add r3, r2, r3 a0002d3c: e5d33001 ldrb r3, [r3, #1] a0002d40: e3130020 tst r3, #32 a0002d44: 1a000002 bne a0002d54 tty->column++; a0002d48: e5943028 ldr r3, [r4, #40] ; 0x28 a0002d4c: e2833001 add r3, r3, #1 a0002d50: e5843028 str r3, [r4, #40] ; 0x28 break; } } rtems_termios_puts (&c, 1, tty); a0002d54: e1a02004 mov r2, r4 a0002d58: e1a0000d mov r0, sp a0002d5c: e3a01001 mov r1, #1 a0002d60: ebffff68 bl a0002b08 } a0002d64: e8bd8018 pop {r3, r4, pc} a000c344 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { a000c344: e92d4070 push {r4, r5, r6, lr} a000c348: 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) a000c34c: e28d5004 add r5, sp, #4 a000c350: e3a0c001 mov ip, #1 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { a000c354: 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) a000c358: e3a01003 mov r1, #3 a000c35c: e59f0148 ldr r0, [pc, #328] ; a000c4ac a000c360: e3a02007 mov r2, #7 a000c364: e1a03005 mov r3, r5 a000c368: e58dc000 str ip, [sp] a000c36c: ebffd502 bl a000177c a000c370: e3500000 cmp r0, #0 a000c374: 0a000009 beq a000c3a0 != 0) { if (errno != ENOENT) a000c378: eb000280 bl a000cd80 <__errno> a000c37c: e5903000 ldr r3, [r0] a000c380: e3530002 cmp r3, #2 a000c384: 1a000045 bne a000c4a0 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) a000c388: e59f011c ldr r0, [pc, #284] ; a000c4ac a000c38c: e59f111c ldr r1, [pc, #284] ; a000c4b0 a000c390: ebffd628 bl a0001c38 a000c394: e3500000 cmp r0, #0 a000c398: 0a000008 beq a000c3c0 a000c39c: ea00003f b a000c4a0 <== NOT EXECUTED return -1; } else rtems_filesystem_freenode(&loc); a000c3a0: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000c3a4: e3530000 cmp r3, #0 <== NOT EXECUTED a000c3a8: 0a000004 beq a000c3c0 <== NOT EXECUTED a000c3ac: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000c3b0: e3530000 cmp r3, #0 <== NOT EXECUTED a000c3b4: 0a000001 beq a000c3c0 <== NOT EXECUTED a000c3b8: e1a00005 mov r0, r5 <== NOT EXECUTED a000c3bc: e12fff33 blx r3 <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000c3c0: e59f30ec ldr r3, [pc, #236] ; a000c4b4 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000c3c4: e28d5018 add r5, sp, #24 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000c3c8: e59f10e8 ldr r1, [pc, #232] ; a000c4b8 a000c3cc: e1d3c0b0 ldrh ip, [r3] a000c3d0: e285000a add r0, r5, #10 a000c3d4: e1a0200c mov r2, ip a000c3d8: e28cc001 add ip, ip, #1 a000c3dc: e1c3c0b0 strh ip, [r3] else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000c3e0: e59f30d4 ldr r3, [pc, #212] ; a000c4bc a000c3e4: e58d3018 str r3, [sp, #24] a000c3e8: e59f30d0 ldr r3, [pc, #208] ; a000c4c0 a000c3ec: e58d301c str r3, [sp, #28] a000c3f0: e59f30cc ldr r3, [pc, #204] ; a000c4c4 a000c3f4: e1c530b8 strh r3, [r5, #8] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000c3f8: eb000514 bl a000d850 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { a000c3fc: e1a00005 mov r0, r5 a000c400: e3a01d06 mov r1, #384 ; 0x180 a000c404: eb000041 bl a000c510 a000c408: e2506000 subs r6, r0, #0 a000c40c: 0a000001 beq a000c418 if (errno != EEXIST){ a000c410: eb00025a bl a000cd80 <__errno> <== NOT EXECUTED a000c414: ea000021 b a000c4a0 <== 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); a000c418: e1a00005 mov r0, r5 a000c41c: e3a01901 mov r1, #16384 ; 0x4000 a000c420: ebffd7b3 bl a00022f4 if (filsdes[0] < 0) { a000c424: 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); a000c428: e5840000 str r0, [r4] if (filsdes[0] < 0) { a000c42c: aa000003 bge a000c440 err = errno; a000c430: eb000252 bl a000cd80 <__errno> a000c434: 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); a000c438: e1a00005 mov r0, r5 a000c43c: ea000014 b a000c494 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); a000c440: e59f3080 ldr r3, [pc, #128] ; a000c4c8 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); a000c444: 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]); a000c448: e5933000 ldr r3, [r3] <== NOT EXECUTED a000c44c: e1500003 cmp r0, r3 <== NOT EXECUTED a000c450: 359f3074 ldrcc r3, [pc, #116] ; a000c4cc <== NOT EXECUTED a000c454: 35936000 ldrcc r6, [r3] <== NOT EXECUTED a000c458: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a000c45c: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); a000c460: 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; a000c464: e3c33001 bic r3, r3, #1 <== NOT EXECUTED a000c468: e5863014 str r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); a000c46c: ebffd7a0 bl a00022f4 <== NOT EXECUTED if (filsdes[1] < 0) { a000c470: 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); a000c474: e5840004 str r0, [r4, #4] <== NOT EXECUTED if (filsdes[1] < 0) { a000c478: a3a06000 movge r6, #0 <== NOT EXECUTED a000c47c: aa000003 bge a000c490 <== NOT EXECUTED err = errno; a000c480: eb00023e bl a000cd80 <__errno> <== NOT EXECUTED a000c484: e5906000 ldr r6, [r0] <== NOT EXECUTED close(filsdes[0]); a000c488: e5940000 ldr r0, [r4] <== NOT EXECUTED a000c48c: ebfff2af bl a0008f50 <== NOT EXECUTED } unlink(fifopath); a000c490: e28d0018 add r0, sp, #24 <== NOT EXECUTED a000c494: eb000021 bl a000c520 } rtems_set_errno_and_return_minus_one(err); a000c498: eb000238 bl a000cd80 <__errno> a000c49c: e5806000 str r6, [r0] } a000c4a0: e3e00000 mvn r0, #0 a000c4a4: e28dd028 add sp, sp, #40 ; 0x28 a000c4a8: e8bd8070 pop {r4, r5, r6, pc} a000b0cc : /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { a000b0cc: e92d4010 push {r4, lr} <== NOT EXECUTED a000b0d0: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_barrier_delete(pipe->readBarrier); a000b0d4: e590002c ldr r0, [r0, #44] ; 0x2c <== NOT EXECUTED a000b0d8: eb000300 bl a000bce0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); a000b0dc: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000b0e0: eb0002fe bl a000bce0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); a000b0e4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b0e8: ebffe5f9 bl a00048d4 <== NOT EXECUTED free(pipe->Buffer); a000b0ec: e5940000 ldr r0, [r4] <== NOT EXECUTED a000b0f0: ebffd9cf bl a0001834 <== NOT EXECUTED free(pipe); a000b0f4: e1a00004 mov r0, r4 <== NOT EXECUTED } a000b0f8: 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); a000b0fc: eaffd9cc b a0001834 <== NOT EXECUTED a000ad44 : uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { a000ad44: e59f3060 ldr r3, [pc, #96] ; a000adac <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { a000ad48: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED if (cmd == FIONREAD) { a000ad4c: e1510003 cmp r1, r3 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { a000ad50: e1a04000 mov r4, r0 <== NOT EXECUTED a000ad54: e1a05002 mov r5, r2 <== NOT EXECUTED if (cmd == FIONREAD) { a000ad58: 0a000001 beq a000ad64 <== NOT EXECUTED a000ad5c: e3e00015 mvn r0, #21 <== NOT EXECUTED a000ad60: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED if (buffer == NULL) a000ad64: e3520000 cmp r2, #0 <== NOT EXECUTED a000ad68: 1a000001 bne a000ad74 <== NOT EXECUTED a000ad6c: e3e0000d mvn r0, #13 <== NOT EXECUTED a000ad70: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) a000ad74: e3a01000 mov r1, #0 <== NOT EXECUTED a000ad78: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000ad7c: e1a02001 mov r2, r1 <== NOT EXECUTED a000ad80: ebffe6fa bl a0004970 <== NOT EXECUTED a000ad84: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000ad88: 0a000001 beq a000ad94 <== NOT EXECUTED a000ad8c: e3e00003 mvn r0, #3 <== NOT EXECUTED a000ad90: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; a000ad94: e594300c ldr r3, [r4, #12] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000ad98: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; a000ad9c: e5853000 str r3, [r5] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000ada0: ebffe738 bl a0004a88 <== NOT EXECUTED a000ada4: e1a00006 mov r0, r6 <== NOT EXECUTED return 0; } return -EINVAL; } a000ada8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a000acd8 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } a000acd8: e3e0001c mvn r0, #28 <== NOT EXECUTED a000acdc: e12fff1e bx lr <== NOT EXECUTED a000adb0 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000adb0: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED a000adb4: e1a09001 mov r9, r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000adb8: e3a01000 mov r1, #0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000adbc: e1a04000 mov r4, r0 <== NOT EXECUTED a000adc0: e1a05002 mov r5, r2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000adc4: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000adc8: e1a02001 mov r2, r1 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000adcc: e1a0a003 mov sl, r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000add0: ebffe6e6 bl a0004970 <== NOT EXECUTED a000add4: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000add8: 13e06003 mvnne r6, #3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); a000addc: 01a0b00d moveq fp, sp <== NOT EXECUTED rtems_libio_t *iop ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000ade0: 0a000046 beq a000af00 <== NOT EXECUTED a000ade4: ea00004c b a000af1c <== NOT EXECUTED return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) a000ade8: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000adec: e3530000 cmp r3, #0 <== NOT EXECUTED a000adf0: 0a000044 beq a000af08 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { a000adf4: e59a7014 ldr r7, [sl, #20] <== NOT EXECUTED a000adf8: e2177001 ands r7, r7, #1 <== NOT EXECUTED a000adfc: 13e0700a mvnne r7, #10 <== NOT EXECUTED a000ae00: 1a000041 bne a000af0c <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; a000ae04: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000ae08: 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 ++; a000ae0c: e2833001 add r3, r3, #1 <== NOT EXECUTED a000ae10: e5843018 str r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000ae14: ebffe71b bl a0004a88 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) a000ae18: e1a01007 mov r1, r7 <== NOT EXECUTED a000ae1c: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000ae20: eb0003dc bl a000bd98 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000ae24: e1a01007 mov r1, r7 <== NOT EXECUTED a000ae28: 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)) a000ae2c: e2507000 subs r7, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000ae30: 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)) a000ae34: 13e07003 mvnne r7, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000ae38: ebffe6cc bl a0004970 <== NOT EXECUTED a000ae3c: e3500000 cmp r0, #0 <== NOT EXECUTED a000ae40: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000ae44: 1a000032 bne a000af14 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; a000ae48: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED if (ret != 0) a000ae4c: e3570000 cmp r7, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; a000ae50: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000ae54: e5843018 str r3, [r4, #24] <== NOT EXECUTED if (ret != 0) a000ae58: 1a00002b bne a000af0c <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { a000ae5c: e594200c ldr r2, [r4, #12] <== NOT EXECUTED a000ae60: e3520000 cmp r2, #0 <== NOT EXECUTED a000ae64: 0affffdf beq a000ade8 <== NOT EXECUTED goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; a000ae68: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a000ae6c: e5948004 ldr r8, [r4, #4] <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); a000ae70: e0667005 rsb r7, r6, r5 <== NOT EXECUTED a000ae74: e5941000 ldr r1, [r4] <== NOT EXECUTED a000ae78: e1520007 cmp r2, r7 <== NOT EXECUTED a000ae7c: 31a07002 movcc r7, r2 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; a000ae80: e0638008 rsb r8, r3, r8 <== NOT EXECUTED if (chunk > chunk1) { a000ae84: e1570008 cmp r7, r8 <== NOT EXECUTED a000ae88: 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); a000ae8c: d0811003 addle r1, r1, r3 <== NOT EXECUTED a000ae90: d1a02007 movle r2, r7 <== NOT EXECUTED } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { a000ae94: da000006 ble a000aeb4 <== NOT EXECUTED memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); a000ae98: e0811003 add r1, r1, r3 <== NOT EXECUTED a000ae9c: e1a02008 mov r2, r8 <== NOT EXECUTED a000aea0: eb0009c4 bl a000d5b8 <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); a000aea4: e5941000 ldr r1, [r4] <== NOT EXECUTED a000aea8: e0860008 add r0, r6, r8 <== NOT EXECUTED a000aeac: e0890000 add r0, r9, r0 <== NOT EXECUTED a000aeb0: e0682007 rsb r2, r8, r7 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); a000aeb4: eb0009bf bl a000d5b8 <== NOT EXECUTED pipe->Start += chunk; a000aeb8: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; a000aebc: 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; a000aec0: e0870000 add r0, r7, r0 <== NOT EXECUTED a000aec4: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; a000aec8: eb002dc3 bl a00165dc <__umodsi3> <== NOT EXECUTED pipe->Length -= chunk; a000aecc: e594300c ldr r3, [r4, #12] <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; a000aed0: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Length -= chunk; a000aed4: e0673003 rsb r3, r7, r3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) a000aed8: e3530000 cmp r3, #0 <== NOT EXECUTED pipe->Start = 0; a000aedc: 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; a000aee0: e584300c str r3, [r4, #12] <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) a000aee4: e594301c ldr r3, [r4, #28] <== NOT EXECUTED a000aee8: e3530000 cmp r3, #0 <== NOT EXECUTED a000aeec: 0a000002 beq a000aefc <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); a000aef0: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000aef4: e1a0100d mov r1, sp <== NOT EXECUTED a000aef8: eb000390 bl a000bd40 <== NOT EXECUTED read += chunk; a000aefc: e0866007 add r6, r6, r7 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { a000af00: e1560005 cmp r6, r5 <== NOT EXECUTED a000af04: 3affffd4 bcc a000ae5c <== NOT EXECUTED a000af08: e3a07000 mov r7, #0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); a000af0c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000af10: ebffe6dc bl a0004a88 <== NOT EXECUTED out_nolock: if (read > 0) a000af14: e3560000 cmp r6, #0 <== NOT EXECUTED a000af18: d1a06007 movle r6, r7 <== NOT EXECUTED return read; return ret; } a000af1c: e1a00006 mov r0, r6 <== NOT EXECUTED a000af20: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED a000b100 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000b100: e92d40f1 push {r0, r4, r5, r6, r7, lr} <== NOT EXECUTED pipe_control_t *pipe = *pipep; a000b104: e5904000 ldr r4, [r0] <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000b108: e1a05001 mov r5, r1 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, a000b10c: e3a01000 mov r1, #0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000b110: e1a06000 mov r6, r0 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, a000b114: e1a02001 mov r2, r1 <== NOT EXECUTED a000b118: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b11c: ebffe613 bl a0004970 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) a000b120: e3500000 cmp r0, #0 <== NOT EXECUTED a000b124: 1a000010 bne a000b16c <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); a000b128: 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, a000b12c: e3a01000 mov r1, #0 <== NOT EXECUTED a000b130: 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) a000b134: e3150002 tst r5, #2 <== NOT EXECUTED pipe->Readers --; a000b138: 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); a000b13c: e2055006 and r5, r5, #6 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) pipe->Readers --; a000b140: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000b144: 15843010 strne r3, [r4, #16] <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) a000b148: e3150004 tst r5, #4 <== NOT EXECUTED pipe->Writers --; a000b14c: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED a000b150: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000b154: 15843014 strne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, a000b158: e59f3098 ldr r3, [pc, #152] ; a000b1f8 <== NOT EXECUTED a000b15c: e5930000 ldr r0, [r3] <== NOT EXECUTED a000b160: ebffe602 bl a0004970 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) a000b164: e3500000 cmp r0, #0 <== NOT EXECUTED a000b168: 0a000000 beq a000b170 <== NOT EXECUTED rtems_fatal_error_occurred(sc); a000b16c: ebffe794 bl a0004fc4 <== NOT EXECUTED PIPE_UNLOCK(pipe); a000b170: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b174: ebffe643 bl a0004a88 <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { a000b178: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000b17c: e3530000 cmp r3, #0 <== NOT EXECUTED a000b180: 1a000006 bne a000b1a0 <== NOT EXECUTED a000b184: e5947014 ldr r7, [r4, #20] <== NOT EXECUTED a000b188: e3570000 cmp r7, #0 <== NOT EXECUTED a000b18c: 1a000003 bne a000b1a0 <== NOT EXECUTED #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); a000b190: e1a00004 mov r0, r4 <== NOT EXECUTED a000b194: ebffffcc bl a000b0cc <== NOT EXECUTED *pipep = NULL; a000b198: 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) { a000b19c: ea000010 b a000b1e4 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) a000b1a0: e2552004 subs r2, r5, #4 <== NOT EXECUTED a000b1a4: 13a02001 movne r2, #1 <== NOT EXECUTED a000b1a8: e3530000 cmp r3, #0 <== NOT EXECUTED a000b1ac: 13a02000 movne r2, #0 <== NOT EXECUTED a000b1b0: e3520000 cmp r2, #0 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); a000b1b4: 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) a000b1b8: 1a000007 bne a000b1dc <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) a000b1bc: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED a000b1c0: e2553002 subs r3, r5, #2 <== NOT EXECUTED a000b1c4: 13a03001 movne r3, #1 <== NOT EXECUTED a000b1c8: e3520000 cmp r2, #0 <== NOT EXECUTED a000b1cc: 13a03000 movne r3, #0 <== NOT EXECUTED a000b1d0: e3530000 cmp r3, #0 <== NOT EXECUTED a000b1d4: 0a000002 beq a000b1e4 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000b1d8: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000b1dc: e1a0100d mov r1, sp <== NOT EXECUTED a000b1e0: eb0002d6 bl a000bd40 <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); a000b1e4: e59f300c ldr r3, [pc, #12] ; a000b1f8 <== NOT EXECUTED a000b1e8: e5930000 ldr r0, [r3] <== NOT EXECUTED a000b1ec: ebffe625 bl a0004a88 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } a000b1f0: e3a00000 mov r0, #0 <== NOT EXECUTED a000b1f4: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} <== NOT EXECUTED a000af24 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { a000af24: 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) a000af28: e2525000 subs r5, r2, #0 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { a000af2c: e1a04000 mov r4, r0 <== NOT EXECUTED a000af30: e1a0b001 mov fp, r1 <== NOT EXECUTED a000af34: e1a08003 mov r8, r3 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) a000af38: 01a06005 moveq r6, r5 <== NOT EXECUTED a000af3c: 0a000060 beq a000b0c4 <== NOT EXECUTED return 0; if (! PIPE_LOCK(pipe)) a000af40: e3a01000 mov r1, #0 <== NOT EXECUTED a000af44: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000af48: e1a02001 mov r2, r1 <== NOT EXECUTED a000af4c: ebffe687 bl a0004970 <== NOT EXECUTED a000af50: e3500000 cmp r0, #0 <== NOT EXECUTED a000af54: 13e06003 mvnne r6, #3 <== NOT EXECUTED a000af58: 1a000059 bne a000b0c4 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { a000af5c: e5946010 ldr r6, [r4, #16] <== NOT EXECUTED a000af60: e3560000 cmp r6, #0 <== NOT EXECUTED a000af64: 0a000022 beq a000aff4 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; a000af68: e5949004 ldr r9, [r4, #4] <== NOT EXECUTED a000af6c: e1a06000 mov r6, r0 <== NOT EXECUTED a000af70: e1550009 cmp r5, r9 <== NOT EXECUTED a000af74: 91a09005 movls r9, r5 <== NOT EXECUTED a000af78: 83a09001 movhi r9, #1 <== NOT EXECUTED a000af7c: ea000044 b a000b094 <== NOT EXECUTED while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { a000af80: e5987014 ldr r7, [r8, #20] <== NOT EXECUTED a000af84: e2177001 ands r7, r7, #1 <== NOT EXECUTED a000af88: 13e0700a mvnne r7, #10 <== NOT EXECUTED a000af8c: 1a000043 bne a000b0a0 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; a000af90: e594301c ldr r3, [r4, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000af94: 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 ++; a000af98: e2833001 add r3, r3, #1 <== NOT EXECUTED a000af9c: e584301c str r3, [r4, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000afa0: ebffe6b8 bl a0004a88 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) a000afa4: e1a01007 mov r1, r7 <== NOT EXECUTED a000afa8: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000afac: eb000379 bl a000bd98 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000afb0: e1a01007 mov r1, r7 <== NOT EXECUTED a000afb4: 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)) a000afb8: e2507000 subs r7, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000afbc: 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)) a000afc0: 13e07003 mvnne r7, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000afc4: ebffe669 bl a0004970 <== NOT EXECUTED a000afc8: e3500000 cmp r0, #0 <== NOT EXECUTED a000afcc: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000afd0: 1a000039 bne a000b0bc <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; a000afd4: e594301c ldr r3, [r4, #28] <== NOT EXECUTED if (ret != 0) a000afd8: e3570000 cmp r7, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; a000afdc: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000afe0: e584301c str r3, [r4, #28] <== NOT EXECUTED if (ret != 0) a000afe4: 1a00002d bne a000b0a0 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { a000afe8: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000afec: e3530000 cmp r3, #0 <== NOT EXECUTED a000aff0: 1a000001 bne a000affc <== NOT EXECUTED a000aff4: e3e0701f mvn r7, #31 <== NOT EXECUTED a000aff8: ea000028 b a000b0a0 <== 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) { a000affc: e594a004 ldr sl, [r4, #4] <== NOT EXECUTED a000b000: e594200c ldr r2, [r4, #12] <== NOT EXECUTED a000b004: e062300a rsb r3, r2, sl <== NOT EXECUTED a000b008: e1530009 cmp r3, r9 <== NOT EXECUTED a000b00c: 3affffdb bcc a000af80 <== NOT EXECUTED goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); a000b010: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a000b014: e1a0100a mov r1, sl <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); a000b018: e0667005 rsb r7, r6, r5 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); a000b01c: e0820000 add r0, r2, r0 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); a000b020: e1530007 cmp r3, r7 <== NOT EXECUTED a000b024: 31a07003 movcc r7, r3 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); a000b028: eb002d6b bl a00165dc <__umodsi3> <== NOT EXECUTED a000b02c: e5943000 ldr r3, [r4] <== NOT EXECUTED a000b030: e060a00a rsb sl, r0, sl <== NOT EXECUTED if (chunk > chunk1) { a000b034: e157000a cmp r7, sl <== NOT EXECUTED a000b038: 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); a000b03c: d0830000 addle r0, r3, r0 <== NOT EXECUTED a000b040: d1a02007 movle r2, r7 <== NOT EXECUTED } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); if (chunk > chunk1) { a000b044: da000006 ble a000b064 <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); a000b048: e1a0200a mov r2, sl <== NOT EXECUTED a000b04c: e0830000 add r0, r3, r0 <== NOT EXECUTED a000b050: eb000958 bl a000d5b8 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); a000b054: e5940000 ldr r0, [r4] <== NOT EXECUTED a000b058: e08a1006 add r1, sl, r6 <== NOT EXECUTED a000b05c: e08b1001 add r1, fp, r1 <== NOT EXECUTED a000b060: e06a2007 rsb r2, sl, r7 <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); a000b064: eb000953 bl a000d5b8 <== NOT EXECUTED pipe->Length += chunk; a000b068: e594300c ldr r3, [r4, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) a000b06c: 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; a000b070: e0833007 add r3, r3, r7 <== NOT EXECUTED if (pipe->waitingReaders > 0) a000b074: 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; a000b078: e584300c str r3, [r4, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) a000b07c: 0a000002 beq a000b08c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000b080: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000b084: e1a0100d mov r1, sp <== NOT EXECUTED a000b088: eb00032c bl a000bd40 <== NOT EXECUTED written += chunk; a000b08c: e0866007 add r6, r6, r7 <== NOT EXECUTED a000b090: 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) { a000b094: e1560005 cmp r6, r5 <== NOT EXECUTED a000b098: 3affffd7 bcc a000affc <== NOT EXECUTED a000b09c: e3a07000 mov r7, #0 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); a000b0a0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b0a4: ebffe677 bl a0004a88 <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) a000b0a8: e3770020 cmn r7, #32 <== NOT EXECUTED a000b0ac: 1a000002 bne a000b0bc <== NOT EXECUTED kill(getpid(), SIGPIPE); a000b0b0: eb000203 bl a000b8c4 <== NOT EXECUTED a000b0b4: e3a0100d mov r1, #13 <== NOT EXECUTED a000b0b8: eb000244 bl a000b9d0 <== NOT EXECUTED #endif if (written > 0) a000b0bc: e3560000 cmp r6, #0 <== NOT EXECUTED a000b0c0: d1a06007 movle r6, r7 <== NOT EXECUTED return written; return ret; } a000b0c4: e1a00006 mov r0, r6 <== NOT EXECUTED a000b0c8: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED a0017d80 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017d80: e59f30b0 ldr r3, [pc, #176] ; a0017e38 ssize_t read( int fd, void *buffer, size_t count ) { a0017d84: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017d88: e5933000 ldr r3, [r3] ssize_t read( int fd, void *buffer, size_t count ) { a0017d8c: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017d90: e1500003 cmp r0, r3 a0017d94: 2a000005 bcs a0017db0 iop = rtems_libio_iop( fd ); a0017d98: e59f309c ldr r3, [pc, #156] ; a0017e3c a0017d9c: e5934000 ldr r4, [r3] a0017da0: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); a0017da4: e5943014 ldr r3, [r4, #20] a0017da8: e3130c01 tst r3, #256 ; 0x100 a0017dac: 1a000002 bne a0017dbc a0017db0: ebffd3f2 bl a000cd80 <__errno> a0017db4: e3a03009 mov r3, #9 a0017db8: ea000010 b a0017e00 rtems_libio_check_buffer( buffer ); a0017dbc: e3510000 cmp r1, #0 a0017dc0: 0a000005 beq a0017ddc rtems_libio_check_count( count ); a0017dc4: e3520000 cmp r2, #0 a0017dc8: 1a000001 bne a0017dd4 a0017dcc: e1a00002 mov r0, r2 <== NOT EXECUTED a0017dd0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0017dd4: e3130002 tst r3, #2 a0017dd8: 1a000002 bne a0017de8 a0017ddc: ebffd3e7 bl a000cd80 <__errno> <== NOT EXECUTED a0017de0: e3a03016 mov r3, #22 <== NOT EXECUTED a0017de4: ea000005 b a0017e00 <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) a0017de8: e594303c ldr r3, [r4, #60] ; 0x3c a0017dec: e5933008 ldr r3, [r3, #8] a0017df0: e3530000 cmp r3, #0 a0017df4: 1a000004 bne a0017e0c rtems_set_errno_and_return_minus_one( ENOTSUP ); a0017df8: ebffd3e0 bl a000cd80 <__errno> <== NOT EXECUTED a0017dfc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0017e00: e5803000 str r3, [r0] a0017e04: e3e00000 mvn r0, #0 a0017e08: e8bd8070 pop {r4, r5, r6, pc} rc = (*iop->handlers->read_h)( iop, buffer, count ); a0017e0c: e1a00004 mov r0, r4 a0017e10: e12fff33 blx r3 if ( rc > 0 ) a0017e14: e3500000 cmp r0, #0 a0017e18: da000005 ble a0017e34 iop->offset += rc; a0017e1c: e284600c add r6, r4, #12 a0017e20: e8960060 ldm r6, {r5, r6} a0017e24: e0952000 adds r2, r5, r0 a0017e28: e0a63fc0 adc r3, r6, r0, asr #31 a0017e2c: e584200c str r2, [r4, #12] a0017e30: e5843010 str r3, [r4, #16] return rc; } a0017e34: e8bd8070 pop {r4, r5, r6, pc} a0004ff0 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { a0004ff0: e92d40f0 push {r4, r5, r6, r7, lr} rtems_filesystem_location_info_t loc; int result; if (!buf) a0004ff4: e2516000 subs r6, r1, #0 ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { a0004ff8: e24dd018 sub sp, sp, #24 a0004ffc: e1a05002 mov r5, r2 a0005000: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if (!buf) a0005004: 1a000002 bne a0005014 rtems_set_errno_and_return_minus_one( EFAULT ); a0005008: eb00308f bl a001124c <__errno> <== NOT EXECUTED a000500c: e3a0300e mov r3, #14 <== NOT EXECUTED a0005010: ea000027 b a00050b4 <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), a0005014: eb0037f2 bl a0012fe4 a0005018: e28d4004 add r4, sp, #4 a000501c: e3a0c000 mov ip, #0 a0005020: e1a01000 mov r1, r0 a0005024: e1a0200c mov r2, ip a0005028: e1a00007 mov r0, r7 a000502c: e1a03004 mov r3, r4 a0005030: e58dc000 str ip, [sp] a0005034: ebfffb88 bl a0003e5c 0, &loc, false ); if ( result != 0 ) a0005038: e3500000 cmp r0, #0 a000503c: 1a00001d bne a00050b8 return -1; if ( !loc.ops->node_type_h ){ a0005040: e59d2010 ldr r2, [sp, #16] a0005044: e5923010 ldr r3, [r2, #16] a0005048: e3530000 cmp r3, #0 a000504c: 0a000011 beq a0005098 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ a0005050: e1a00004 mov r0, r4 a0005054: e12fff33 blx r3 a0005058: e3500004 cmp r0, #4 a000505c: e59d2010 ldr r2, [sp, #16] a0005060: 0a000009 beq a000508c rtems_filesystem_freenode( &loc ); a0005064: e3520000 cmp r2, #0 a0005068: 0a000004 beq a0005080 a000506c: e592301c ldr r3, [r2, #28] a0005070: e3530000 cmp r3, #0 a0005074: 0a000001 beq a0005080 a0005078: e1a00004 mov r0, r4 a000507c: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EINVAL ); a0005080: eb003071 bl a001124c <__errno> a0005084: e3a03016 mov r3, #22 a0005088: ea000009 b a00050b4 } if ( !loc.ops->readlink_h ){ a000508c: e592303c ldr r3, [r2, #60] ; 0x3c a0005090: e3530000 cmp r3, #0 a0005094: 1a000009 bne a00050c0 rtems_filesystem_freenode( &loc ); a0005098: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a000509c: e3530000 cmp r3, #0 <== NOT EXECUTED a00050a0: 0a000001 beq a00050ac <== NOT EXECUTED a00050a4: e1a00004 mov r0, r4 <== NOT EXECUTED a00050a8: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00050ac: eb003066 bl a001124c <__errno> <== NOT EXECUTED a00050b0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00050b4: e5803000 str r3, [r0] a00050b8: e3e05000 mvn r5, #0 a00050bc: ea00000c b a00050f4 } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); a00050c0: e1a02005 mov r2, r5 a00050c4: e1a01006 mov r1, r6 a00050c8: e1a00004 mov r0, r4 a00050cc: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a00050d0: 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 ); a00050d4: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a00050d8: e3530000 cmp r3, #0 a00050dc: 0a000004 beq a00050f4 a00050e0: e593301c ldr r3, [r3, #28] a00050e4: e3530000 cmp r3, #0 a00050e8: 0a000001 beq a00050f4 a00050ec: e1a00004 mov r0, r4 a00050f0: e12fff33 blx r3 return result; } a00050f4: e1a00005 mov r0, r5 a00050f8: e28dd018 add sp, sp, #24 a00050fc: e8bd80f0 pop {r4, r5, r6, r7, pc} a0003828 : int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); a0003828: e59f3144 ldr r3, [pc, #324] ; a0003974 ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { a000382c: 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 ); a0003830: e5933000 ldr r3, [r3] ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { a0003834: e1a08002 mov r8, r2 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); a0003838: e1500003 cmp r0, r3 a000383c: 2a000005 bcs a0003858 iop = rtems_libio_iop( fd ); a0003840: e59f3130 ldr r3, [pc, #304] ; a0003978 a0003844: e5936000 ldr r6, [r3] a0003848: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); a000384c: e5963014 ldr r3, [r6, #20] a0003850: e3130c01 tst r3, #256 ; 0x100 a0003854: 1a000002 bne a0003864 a0003858: eb002e77 bl a000f23c <__errno> <== NOT EXECUTED a000385c: e3a03009 mov r3, #9 <== NOT EXECUTED a0003860: ea00001e b a00038e0 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0003864: e3130002 tst r3, #2 a0003868: 0a00001a beq a00038d8 /* * Argument validation on IO vector */ if ( !iov ) a000386c: e3510000 cmp r1, #0 a0003870: 0a000018 beq a00038d8 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) a0003874: e3520000 cmp r2, #0 a0003878: da000016 ble a00038d8 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) a000387c: e3520b01 cmp r2, #1024 ; 0x400 a0003880: ca000014 bgt a00038d8 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) a0003884: e596303c ldr r3, [r6, #60] ; 0x3c a0003888: e5933008 ldr r3, [r3, #8] a000388c: e3530000 cmp r3, #0 a0003890: 1a000002 bne a00038a0 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0003894: eb002e68 bl a000f23c <__errno> <== NOT EXECUTED a0003898: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000389c: ea00000f b a00038e0 <== NOT EXECUTED a00038a0: e3a03000 mov r3, #0 a00038a4: e1a05001 mov r5, r1 a00038a8: e1a02001 mov r2, r1 a00038ac: e3a07001 mov r7, #1 a00038b0: e1a01003 mov r1, r3 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) a00038b4: 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++ ) { a00038b8: e2833001 add r3, r3, #1 ssize_t old; if ( !iov[v].iov_base ) a00038bc: e3500000 cmp r0, #0 a00038c0: 0a000004 beq a00038d8 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; a00038c4: 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++ ) { a00038c8: e2822008 add r2, r2, #8 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; a00038cc: e081000c add r0, r1, ip if ( total < old ) a00038d0: e1500001 cmp r0, r1 a00038d4: aa000003 bge a00038e8 rtems_set_errno_and_return_minus_one( EINVAL ); a00038d8: eb002e57 bl a000f23c <__errno> a00038dc: e3a03016 mov r3, #22 a00038e0: e5803000 str r3, [r0] a00038e4: ea000010 b a000392c if ( iov[v].iov_len ) a00038e8: e35c0000 cmp ip, #0 a00038ec: 13a07000 movne r7, #0 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { a00038f0: e1530008 cmp r3, r8 a00038f4: b1a01000 movlt r1, r0 a00038f8: baffffed blt a00038b4 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { a00038fc: e3570000 cmp r7, #0 a0003900: 13a04000 movne r4, #0 a0003904: 1a000018 bne a000396c a0003908: 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 ); a000390c: e596303c ldr r3, [r6, #60] ; 0x3c a0003910: e8950006 ldm r5, {r1, r2} a0003914: e5933008 ldr r3, [r3, #8] a0003918: e1a00006 mov r0, r6 a000391c: e12fff33 blx r3 if ( bytes < 0 ) a0003920: e3500000 cmp r0, #0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003924: e2877001 add r7, r7, #1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) a0003928: aa000001 bge a0003934 a000392c: e3e04000 mvn r4, #0 a0003930: ea00000d b a000396c return -1; if ( bytes > 0 ) { a0003934: 0a000006 beq a0003954 iop->offset += bytes; a0003938: e286c00c add ip, r6, #12 a000393c: e89c1800 ldm ip, {fp, ip} a0003940: e09b2000 adds r2, fp, r0 a0003944: e0ac3fc0 adc r3, ip, r0, asr #31 a0003948: e586200c str r2, [r6, #12] a000394c: e5863010 str r3, [r6, #16] total += bytes; a0003950: e0844000 add r4, r4, r0 } if (bytes != iov[ v ].iov_len) a0003954: e5953004 ldr r3, [r5, #4] } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003958: e2855008 add r5, r5, #8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) a000395c: e1500003 cmp r0, r3 a0003960: 1a000001 bne a000396c } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003964: e1570008 cmp r7, r8 a0003968: baffffe7 blt a000390c if (bytes != iov[ v ].iov_len) break; } return total; } a000396c: e1a00004 mov r0, r4 a0003970: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc} a0017e98 : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0017e98: e59f310c ldr r3, [pc, #268] ; a0017fac /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a0017e9c: e59f210c ldr r2, [pc, #268] ; a0017fb0 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0017ea0: 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())) { a0017ea4: e5922000 ldr r2, [r2] { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0017ea8: e1a04000 mov r4, r0 a0017eac: 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())) { a0017eb0: e3520003 cmp r2, #3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0017eb4: e1a05001 mov r5, r1 a0017eb8: e2800001 add r0, r0, #1 a0017ebc: 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())) { a0017ec0: 1a000007 bne a0017ee4 if (_Thread_Dispatch_disable_level > 0) a0017ec4: e59f30e8 ldr r3, [pc, #232] ; a0017fb4 a0017ec8: e5933000 ldr r3, [r3] a0017ecc: e3530000 cmp r3, #0 a0017ed0: 1a000032 bne a0017fa0 return (void *) 0; if (_ISR_Nest_level > 0) a0017ed4: e59f30dc ldr r3, [pc, #220] ; a0017fb8 a0017ed8: e5933000 ldr r3, [r3] a0017edc: e3530000 cmp r3, #0 a0017ee0: 1a00002e bne a0017fa0 } /* * Continue with realloc(). */ if ( !ptr ) a0017ee4: e3540000 cmp r4, #0 a0017ee8: 1a000003 bne a0017efc return malloc( size ); a0017eec: e1a00005 mov r0, r5 a0017ef0: ebffa710 bl a0001b38 a0017ef4: e1a04000 mov r4, r0 a0017ef8: ea000029 b a0017fa4 if ( !size ) { a0017efc: e3550000 cmp r5, #0 a0017f00: 1a000003 bne a0017f14 free( ptr ); a0017f04: e1a00004 mov r0, r4 <== NOT EXECUTED a0017f08: ebffa649 bl a0001834 <== NOT EXECUTED a0017f0c: e1a04005 mov r4, r5 <== NOT EXECUTED return (void *) 0; a0017f10: ea000023 b a0017fa4 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { a0017f14: e59f60a0 ldr r6, [pc, #160] ; a0017fbc a0017f18: e1a01004 mov r1, r4 a0017f1c: e1a0200d mov r2, sp a0017f20: e5960000 ldr r0, [r6] a0017f24: eb000055 bl a0018080 <_Protected_heap_Get_block_size> a0017f28: e2507000 subs r7, r0, #0 a0017f2c: 1a000004 bne a0017f44 errno = EINVAL; a0017f30: ebffd392 bl a000cd80 <__errno> a0017f34: e3a03016 mov r3, #22 a0017f38: e5803000 str r3, [r0] a0017f3c: e1a04007 mov r4, r7 return (void *) 0; a0017f40: ea000017 b a0017fa4 #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 ) ) { a0017f44: e5960000 ldr r0, [r6] a0017f48: e1a01004 mov r1, r4 a0017f4c: e1a02005 mov r2, r5 a0017f50: eb00005b bl a00180c4 <_Protected_heap_Resize_block> a0017f54: e3500000 cmp r0, #0 a0017f58: 1a000011 bne a0017fa4 * 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 ); a0017f5c: e1a00005 mov r0, r5 a0017f60: ebffa6f4 bl a0001b38 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ a0017f64: e59f3040 ldr r3, [pc, #64] ; a0017fac if ( !new_area ) { a0017f68: e2506000 subs r6, r0, #0 * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ a0017f6c: e5932004 ldr r2, [r3, #4] a0017f70: e2422001 sub r2, r2, #1 a0017f74: e5832004 str r2, [r3, #4] if ( !new_area ) { a0017f78: 0a000008 beq a0017fa0 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); a0017f7c: e59d2000 ldr r2, [sp] a0017f80: e1a01004 mov r1, r4 a0017f84: e1550002 cmp r5, r2 a0017f88: 31a02005 movcc r2, r5 a0017f8c: ebffd589 bl a000d5b8 free( ptr ); a0017f90: e1a00004 mov r0, r4 a0017f94: ebffa626 bl a0001834 a0017f98: e1a04006 mov r4, r6 return new_area; a0017f9c: ea000000 b a0017fa4 a0017fa0: e3a04000 mov r4, #0 } a0017fa4: e1a00004 mov r0, r4 a0017fa8: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} a00060e8 : #include int rmdir( const char *pathname ) { a00060e8: e92d4070 push {r4, r5, r6, lr} a00060ec: e24dd02c sub sp, sp, #44 ; 0x2c a00060f0: e1a06000 mov r6, r0 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); a00060f4: ebfffa09 bl a0004920 if ( parentpathlen == 0 ) a00060f8: e2505000 subs r5, r0, #0 a00060fc: 1a000015 bne a0006158 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); a0006100: e5d63000 ldrb r3, [r6] a0006104: e353002f cmp r3, #47 ; 0x2f a0006108: 1353005c cmpne r3, #92 ; 0x5c a000610c: 0a000001 beq a0006118 a0006110: e3530000 cmp r3, #0 <== NOT EXECUTED a0006114: 1a000005 bne a0006130 <== NOT EXECUTED a0006118: e59f323c ldr r3, [pc, #572] ; a000635c a000611c: e28dc018 add ip, sp, #24 a0006120: e3a04000 mov r4, #0 a0006124: e593e000 ldr lr, [r3] a0006128: e28ee018 add lr, lr, #24 a000612c: ea000004 b a0006144 a0006130: e59f3224 ldr r3, [pc, #548] ; a000635c <== NOT EXECUTED a0006134: e28dc018 add ip, sp, #24 <== NOT EXECUTED a0006138: e1a04005 mov r4, r5 <== NOT EXECUTED a000613c: e593e000 ldr lr, [r3] <== NOT EXECUTED a0006140: e28ee004 add lr, lr, #4 <== NOT EXECUTED a0006144: e8be000f ldm lr!, {r0, r1, r2, r3} a0006148: e8ac000f stmia ip!, {r0, r1, r2, r3} a000614c: e59e3000 ldr r3, [lr] a0006150: e58c3000 str r3, [ip] a0006154: ea000009 b a0006180 else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, a0006158: e3a0c000 mov ip, #0 a000615c: e1a00006 mov r0, r6 a0006160: e1a01005 mov r1, r5 a0006164: e3a02002 mov r2, #2 a0006168: e28d3018 add r3, sp, #24 a000616c: e58dc000 str ip, [sp] a0006170: ebfffa30 bl a0004a38 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) a0006174: e3500000 cmp r0, #0 a0006178: 1a000073 bne a000634c a000617c: e3a04001 mov r4, #1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a0006180: e28dc004 add ip, sp, #4 a0006184: e28de018 add lr, sp, #24 a0006188: e8be000f ldm lr!, {r0, r1, r2, r3} a000618c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0006190: e59e3000 ldr r3, [lr] name = pathname + parentpathlen; a0006194: e0865005 add r5, r6, r5 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0006198: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000619c: e58c3000 str r3, [ip] name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a00061a0: eb003bdd bl a001511c a00061a4: e1a01000 mov r1, r0 a00061a8: e1a00005 mov r0, r5 a00061ac: ebfff9cf bl a00048f0 a00061b0: e0856000 add r6, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a00061b4: e1a00006 mov r0, r6 a00061b8: eb003bd7 bl a001511c a00061bc: e28d5004 add r5, sp, #4 a00061c0: e3a0c000 mov ip, #0 a00061c4: e1a01000 mov r1, r0 a00061c8: e1a0200c mov r2, ip a00061cc: e1a00006 mov r0, r6 a00061d0: e1a03005 mov r3, r5 a00061d4: e58dc000 str ip, [sp] a00061d8: ebfff9e0 bl a0004960 0, &loc, false ); if ( result != 0 ) { a00061dc: e3500000 cmp r0, #0 a00061e0: 0a00000a beq a0006210 if ( free_parentloc ) a00061e4: e3540000 cmp r4, #0 a00061e8: 0a000057 beq a000634c rtems_filesystem_freenode( &parentloc ); a00061ec: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00061f0: e3530000 cmp r3, #0 <== NOT EXECUTED a00061f4: 0a000054 beq a000634c <== NOT EXECUTED a00061f8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00061fc: e3530000 cmp r3, #0 <== NOT EXECUTED a0006200: 0a000051 beq a000634c <== NOT EXECUTED a0006204: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0006208: e12fff33 blx r3 <== NOT EXECUTED a000620c: ea00004e b a000634c <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ a0006210: e59d2010 ldr r2, [sp, #16] a0006214: e5923010 ldr r3, [r2, #16] a0006218: e3530000 cmp r3, #0 rtems_filesystem_freenode( &loc ); a000621c: 0592301c ldreq r3, [r2, #28] /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ a0006220: 0a000020 beq a00062a8 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 ){ a0006224: e1a00005 mov r0, r5 a0006228: e12fff33 blx r3 a000622c: e3500001 cmp r0, #1 a0006230: 0a000014 beq a0006288 rtems_filesystem_freenode( &loc ); a0006234: e59d3010 ldr r3, [sp, #16] a0006238: e3530000 cmp r3, #0 a000623c: 0a000004 beq a0006254 a0006240: e593301c ldr r3, [r3, #28] a0006244: e3530000 cmp r3, #0 a0006248: 0a000001 beq a0006254 a000624c: e1a00005 mov r0, r5 a0006250: e12fff33 blx r3 if ( free_parentloc ) a0006254: e3540000 cmp r4, #0 a0006258: 0a000007 beq a000627c rtems_filesystem_freenode( &parentloc ); a000625c: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006260: e3530000 cmp r3, #0 a0006264: 0a000004 beq a000627c a0006268: e593301c ldr r3, [r3, #28] a000626c: e3530000 cmp r3, #0 a0006270: 0a000001 beq a000627c a0006274: e28d0018 add r0, sp, #24 a0006278: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); a000627c: eb002ed0 bl a0011dc4 <__errno> a0006280: e3a03014 mov r3, #20 a0006284: ea000017 b a00062e8 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ a0006288: e59d300c ldr r3, [sp, #12] a000628c: e5933034 ldr r3, [r3, #52] ; 0x34 a0006290: e3530000 cmp r3, #0 a0006294: 1a000015 bne a00062f0 rtems_filesystem_freenode( &loc ); a0006298: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000629c: e3530000 cmp r3, #0 <== NOT EXECUTED a00062a0: 0a000004 beq a00062b8 <== NOT EXECUTED a00062a4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00062a8: e3530000 cmp r3, #0 <== NOT EXECUTED a00062ac: 0a000001 beq a00062b8 <== NOT EXECUTED a00062b0: e1a00005 mov r0, r5 <== NOT EXECUTED a00062b4: e12fff33 blx r3 <== NOT EXECUTED if ( free_parentloc ) a00062b8: e3540000 cmp r4, #0 <== NOT EXECUTED a00062bc: 0a000007 beq a00062e0 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); a00062c0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00062c4: e3530000 cmp r3, #0 <== NOT EXECUTED a00062c8: 0a000004 beq a00062e0 <== NOT EXECUTED a00062cc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00062d0: e3530000 cmp r3, #0 <== NOT EXECUTED a00062d4: 0a000001 beq a00062e0 <== NOT EXECUTED a00062d8: e28d0018 add r0, sp, #24 <== NOT EXECUTED a00062dc: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00062e0: eb002eb7 bl a0011dc4 <__errno> <== NOT EXECUTED a00062e4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00062e8: e5803000 str r3, [r0] a00062ec: ea000016 b a000634c } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); a00062f0: e28d0018 add r0, sp, #24 a00062f4: e1a01005 mov r1, r5 a00062f8: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a00062fc: 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 ); a0006300: e1a06000 mov r6, r0 rtems_filesystem_freenode( &loc ); a0006304: e3530000 cmp r3, #0 a0006308: 0a000004 beq a0006320 a000630c: e593301c ldr r3, [r3, #28] a0006310: e3530000 cmp r3, #0 a0006314: 0a000001 beq a0006320 a0006318: e1a00005 mov r0, r5 a000631c: e12fff33 blx r3 if ( free_parentloc ) a0006320: e3540000 cmp r4, #0 a0006324: 0a000009 beq a0006350 rtems_filesystem_freenode( &parentloc ); a0006328: e59d3024 ldr r3, [sp, #36] ; 0x24 a000632c: e3530000 cmp r3, #0 a0006330: 0a000006 beq a0006350 a0006334: e593301c ldr r3, [r3, #28] a0006338: e3530000 cmp r3, #0 a000633c: 0a000003 beq a0006350 a0006340: e28d0018 add r0, sp, #24 a0006344: e12fff33 blx r3 a0006348: ea000000 b a0006350 a000634c: e3e06000 mvn r6, #0 return result; } a0006350: e1a00006 mov r0, r6 a0006354: e28dd02c add sp, sp, #44 ; 0x2c a0006358: e8bd8070 pop {r4, r5, r6, pc} a001286c : sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } a001286c: e59f0000 ldr r0, [pc, #0] ; a0012874 <== NOT EXECUTED a0012870: e12fff1e bx lr <== NOT EXECUTED a000f2d0 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000f2d0: e92d4010 push {r4, lr} a000f2d4: e1a04001 mov r4, r1 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); a000f2d8: eb000006 bl a000f2f8 if (nap) a000f2dc: e3500000 cmp r0, #0 a000f2e0: 0a000001 beq a000f2ec return nap->name; return rtems_assoc_name_bad(local_value); } a000f2e4: e5900000 ldr r0, [r0] a000f2e8: 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); a000f2ec: e1a00004 mov r0, r4 <== NOT EXECUTED } a000f2f0: 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); a000f2f4: ea000d5c b a001286c <== NOT EXECUTED a000c4fc : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000c4fc: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); a000c500: eb000201 bl a000cd0c <== NOT EXECUTED if (nap) a000c504: e3500000 cmp r0, #0 <== NOT EXECUTED return nap->remote_value; a000c508: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED return 0; } a000c50c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0001670 : size_t length ) { const char *p; if ( !name ) a0001670: e3500000 cmp r0, #0 const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { a0001674: e92d4070 push {r4, r5, r6, lr} a0001678: e1a04001 mov r4, r1 a000167c: e1a05002 mov r5, r2 const char *p; if ( !name ) a0001680: 0a00001c beq a00016f8 return NULL; if ( !value ) a0001684: e3510000 cmp r1, #0 a0001688: 0a00001b beq a00016fc return NULL; if ( !length ) a000168c: e3520000 cmp r2, #0 a0001690: 0a000018 beq a00016f8 return NULL; value[0] = '\0'; a0001694: e3a06000 mov r6, #0 a0001698: e5c16000 strb r6, [r1] p = rtems_bsp_cmdline_get_param_raw( name ); a000169c: eb000018 bl a0001704 if ( !p ) a00016a0: e3500000 cmp r0, #0 a00016a4: 0a000013 beq a00016f8 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 == ' ' ) a00016c4: e3160001 tst r6, #1 a00016c8: 1a000001 bne a00016d4 a00016cc: e3520020 cmp r2, #32 a00016d0: 0a000009 beq a00016fc break; value[i++] = *p++; a00016d4: e7c42003 strb r2, [r4, r3] a00016d8: e2833001 add r3, r3, #1 value[i] = '\0'; a00016dc: e7c41003 strb r1, [r4, r3] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i a00016ec: e1530005 cmp r3, r5 a00016f0: 3afffff0 bcc a00016b8 a00016f4: ea000000 b a00016fc <== NOT EXECUTED a00016f8: e3a04000 mov r4, #0 return NULL; copy_string( p, value, length ); return value; } a00016fc: e1a00004 mov r0, r4 a0001700: e8bd8070 pop {r4, r5, r6, pc} a0002324 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { a0002324: 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 ) a0002328: e251a000 subs sl, r1, #0 void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { a000232c: e24dd040 sub sp, sp, #64 ; 0x40 a0002330: e1a08000 mov r8, r0 Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) a0002334: 0a000055 beq a0002490 * 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 ); a0002338: e28d4030 add r4, sp, #48 ; 0x30 a000233c: e1a00004 mov r0, r4 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); a0002340: 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 ); a0002344: eb001340 bl a000704c <_TOD_Get_uptime> _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); a0002348: e1a01004 mov r1, r4 a000234c: e1a02005 mov r2, r5 a0002350: e59f0140 ldr r0, [pc, #320] ; a0002498 a0002354: eb001c64 bl a00094ec <_Timespec_Subtract> } } } #endif (*print)( a0002358: e1a00008 mov r0, r8 a000235c: e59f1138 ldr r1, [pc, #312] ; a000249c a0002360: e12fff3a blx sl a0002364: e59f4134 ldr r4, [pc, #308] ; a00024a0 /* * 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 ) { a0002368: e59fb134 ldr fp, [pc, #308] ; a00024a4 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) a000236c: e5943004 ldr r3, [r4, #4] a0002370: e3530000 cmp r3, #0 a0002374: 0a000039 beq a0002460 continue; information = _Objects_Information_table[ api_index ][ 1 ]; a0002378: e5936004 ldr r6, [r3, #4] if ( information ) { a000237c: e3560000 cmp r6, #0 a0002380: 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( a0002384: 128d9018 addne r9, sp, #24 a0002388: 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 ) { a000238c: 1a00002d bne a0002448 a0002390: ea000032 b a0002460 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; a0002394: e596301c ldr r3, [r6, #28] a0002398: 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++ ) { a000239c: e2877001 add r7, r7, #1 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) a00023a0: e3540000 cmp r4, #0 a00023a4: 0a000027 beq a0002448 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); a00023a8: e5940008 ldr r0, [r4, #8] a00023ac: eb000e8a bl a0005ddc (*print)( a00023b0: e28d3008 add r3, sp, #8 a00023b4: e5942008 ldr r2, [r4, #8] a00023b8: e1a00008 mov r0, r8 a00023bc: e59f10e4 ldr r1, [pc, #228] ; a00024a8 a00023c0: 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; a00023c4: e2843084 add r3, r4, #132 ; 0x84 a00023c8: e893000c ldm r3, {r2, r3} a00023cc: e58d2020 str r2, [sp, #32] a00023d0: e58d3024 str r3, [sp, #36] ; 0x24 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { a00023d4: e59b2000 ldr r2, [fp] a00023d8: e5943008 ldr r3, [r4, #8] a00023dc: e5922008 ldr r2, [r2, #8] a00023e0: e1520003 cmp r2, r3 a00023e4: 1a000006 bne a0002404 Timestamp_Control used; _Timestamp_Subtract( a00023e8: e59f00bc ldr r0, [pc, #188] ; a00024ac a00023ec: e28d1030 add r1, sp, #48 ; 0x30 a00023f0: e1a02009 mov r2, r9 a00023f4: eb001c3c bl a00094ec <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); a00023f8: e28d0020 add r0, sp, #32 a00023fc: e1a01009 mov r1, r9 a0002400: eb001bfe bl a0009400 <_Timespec_Add_to> }; _Timestamp_Divide( &ran, &total, &ival, &fval ); a0002404: e28d203c add r2, sp, #60 ; 0x3c a0002408: e28d3038 add r3, sp, #56 ; 0x38 a000240c: e28d0020 add r0, sp, #32 a0002410: e28d1028 add r1, sp, #40 ; 0x28 a0002414: eb001c0f bl a0009458 <_Timespec_Divide> /* * Print the information */ (*print)( context, a0002418: e3a01ffa mov r1, #1000 ; 0x3e8 a000241c: e59d0024 ldr r0, [sp, #36] ; 0x24 a0002420: eb00645c bl a001b598 <__aeabi_uidiv> a0002424: e59d203c ldr r2, [sp, #60] ; 0x3c a0002428: e1a03000 mov r3, r0 a000242c: e59f107c ldr r1, [pc, #124] ; a00024b0 a0002430: e58d2000 str r2, [sp] a0002434: e59d2038 ldr r2, [sp, #56] ; 0x38 a0002438: e1a00008 mov r0, r8 a000243c: e58d2004 str r2, [sp, #4] a0002440: e59d2020 ldr r2, [sp, #32] a0002444: 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++ ) { a0002448: 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 ); a000244c: e3a0100d mov r1, #13 a0002450: 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++ ) { a0002454: e1570003 cmp r7, r3 a0002458: 9affffcd bls a0002394 a000245c: e1a04005 mov r4, r5 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; a0002460: e59f304c ldr r3, [pc, #76] ; a00024b4 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++ ) { a0002464: e2844004 add r4, r4, #4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; a0002468: e1540003 cmp r4, r3 a000246c: 1affffbe bne a000236c } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( a0002470: e3a01ffa mov r1, #1000 ; 0x3e8 a0002474: e59d002c ldr r0, [sp, #44] ; 0x2c a0002478: eb006446 bl a001b598 <__aeabi_uidiv> a000247c: e59f1034 ldr r1, [pc, #52] ; a00024b8 a0002480: e1a03000 mov r3, r0 a0002484: e59d2028 ldr r2, [sp, #40] ; 0x28 a0002488: e1a00008 mov r0, r8 a000248c: e12fff3a blx sl "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } a0002490: e28dd040 add sp, sp, #64 ; 0x40 a0002494: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} a000c4d0 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { a000c4d0: e92d4010 push {r4, lr} <== NOT EXECUTED a000c4d4: e1a01000 mov r1, r0 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) a000c4d8: e59f0018 ldr r0, [pc, #24] ; a000c4f8 <== NOT EXECUTED a000c4dc: eb000006 bl a000c4fc <== NOT EXECUTED a000c4e0: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000c4e4: 0a000001 beq a000c4f0 <== NOT EXECUTED { errno = rc; a000c4e8: eb000224 bl a000cd80 <__errno> <== NOT EXECUTED a000c4ec: e5804000 str r4, [r0] <== NOT EXECUTED return -1; } return -1; } a000c4f0: e3e00000 mvn r0, #0 <== NOT EXECUTED a000c4f4: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00065c0 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { a00065c0: e92d000e push {r1, r2, r3} <== NOT EXECUTED a00065c4: e92d4001 push {r0, lr} <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); a00065c8: e28d300c add r3, sp, #12 <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); a00065cc: e1a02003 mov r2, r3 <== NOT EXECUTED a00065d0: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED ) { va_list arglist; int chars_written; va_start(arglist, printf_format); a00065d4: e58d3000 str r3, [sp] <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); a00065d8: ebffff83 bl a00063ec <== NOT EXECUTED va_end(arglist); return chars_written; } a00065dc: e8bd4008 pop {r3, lr} <== NOT EXECUTED a00065e0: e28dd00c add sp, sp, #12 <== NOT EXECUTED a00065e4: e12fff1e bx lr <== NOT EXECUTED a000177c : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a000177c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Verify Input parameters. */ if ( !pathname ) a0001780: e2506000 subs r6, r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a0001784: e1a08001 mov r8, r1 a0001788: e1a07002 mov r7, r2 a000178c: e1a0c003 mov ip, r3 a0001790: e59da020 ldr sl, [sp, #32] /* * Verify Input parameters. */ if ( !pathname ) a0001794: 1a000002 bne a00017a4 rtems_set_errno_and_return_minus_one( EFAULT ); a0001798: eb002d78 bl a000cd80 <__errno> <== NOT EXECUTED a000179c: e3a0300e mov r3, #14 <== NOT EXECUTED a00017a0: ea000003 b a00017b4 <== NOT EXECUTED if ( !pathloc ) a00017a4: e3530000 cmp r3, #0 a00017a8: 1a000004 bne a00017c0 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ a00017ac: eb002d73 bl a000cd80 <__errno> <== NOT EXECUTED a00017b0: e3a03005 mov r3, #5 <== NOT EXECUTED a00017b4: e5803000 str r3, [r0] <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } a00017b8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00017bc: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a00017c0: e5d63000 ldrb r3, [r6] a00017c4: e353002f cmp r3, #47 ; 0x2f a00017c8: 1353005c cmpne r3, #92 ; 0x5c a00017cc: 13a05000 movne r5, #0 a00017d0: 03a05001 moveq r5, #1 a00017d4: 0a000001 beq a00017e0 a00017d8: e3530000 cmp r3, #0 a00017dc: 1a000004 bne a00017f4 a00017e0: e59f3048 ldr r3, [pc, #72] ; a0001830 a00017e4: e3a05001 mov r5, #1 a00017e8: e5934000 ldr r4, [r3] a00017ec: e2844018 add r4, r4, #24 a00017f0: ea000002 b a0001800 a00017f4: e59f3034 ldr r3, [pc, #52] ; a0001830 a00017f8: e5934000 ldr r4, [r3] a00017fc: e2844004 add r4, r4, #4 a0001800: e1a0900c mov r9, ip a0001804: e8b4000f ldm r4!, {r0, r1, r2, r3} a0001808: e8a9000f stmia r9!, {r0, r1, r2, r3} a000180c: e5942000 ldr r2, [r4] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], a0001810: e0651008 rsb r1, r5, r8 a0001814: e0860005 add r0, r6, r5 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a0001818: e5892000 str r2, [r9] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], a000181c: e1a0300c mov r3, ip a0001820: e1a02007 mov r2, r7 a0001824: e58da020 str sl, [sp, #32] pathnamelen - i, flags, pathloc, follow_link ); } a0001828: 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], a000182c: eaffff9c b a00016a4 a00016a4 : /* * Verify Input parameters. */ if ( !pathname ) a00016a4: e3500000 cmp r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a00016a8: e92d4030 push {r4, r5, lr} a00016ac: e1a05002 mov r5, r2 a00016b0: e1a04003 mov r4, r3 /* * Verify Input parameters. */ if ( !pathname ) a00016b4: 1a000002 bne a00016c4 rtems_set_errno_and_return_minus_one( EFAULT ); a00016b8: eb002db0 bl a000cd80 <__errno> <== NOT EXECUTED a00016bc: e3a0300e mov r3, #14 <== NOT EXECUTED a00016c0: ea000026 b a0001760 <== NOT EXECUTED if ( !pathloc ) a00016c4: e3530000 cmp r3, #0 a00016c8: 1a000002 bne a00016d8 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ a00016cc: eb002dab bl a000cd80 <__errno> <== NOT EXECUTED a00016d0: e3a03005 mov r3, #5 <== NOT EXECUTED a00016d4: ea000021 b a0001760 <== NOT EXECUTED if ( !pathloc->ops->evalpath_h ) a00016d8: e593c00c ldr ip, [r3, #12] a00016dc: e59cc000 ldr ip, [ip] a00016e0: e35c0000 cmp ip, #0 a00016e4: 0a00001b beq a0001758 rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); a00016e8: e12fff3c blx ip /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { a00016ec: e59d200c ldr r2, [sp, #12] a00016f0: e2703001 rsbs r3, r0, #1 a00016f4: 33a03000 movcc r3, #0 a00016f8: e3520000 cmp r2, #0 a00016fc: 03a03000 moveq r3, #0 a0001700: e3530000 cmp r3, #0 a0001704: 0a00001b beq a0001778 if ( !pathloc->ops->node_type_h ){ a0001708: e594200c ldr r2, [r4, #12] a000170c: e5923010 ldr r3, [r2, #16] a0001710: e3530000 cmp r3, #0 a0001714: 0a00000a beq a0001744 rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); a0001718: e1a00004 mov r0, r4 a000171c: e12fff33 blx r3 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || a0001720: e2400003 sub r0, r0, #3 a0001724: e3500001 cmp r0, #1 a0001728: 9a000001 bls a0001734 a000172c: e3a00000 mov r0, #0 a0001730: e8bd8030 pop {r4, r5, pc} ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ a0001734: e594200c ldr r2, [r4, #12] a0001738: e5923034 ldr r3, [r2, #52] ; 0x34 a000173c: e3530000 cmp r3, #0 a0001740: 1a000009 bne a000176c rtems_filesystem_freenode( pathloc ); a0001744: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0001748: e3530000 cmp r3, #0 <== NOT EXECUTED a000174c: 0a000001 beq a0001758 <== NOT EXECUTED a0001750: e1a00004 mov r0, r4 <== NOT EXECUTED a0001754: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0001758: eb002d88 bl a000cd80 <__errno> <== NOT EXECUTED a000175c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001760: e5803000 str r3, [r0] <== NOT EXECUTED a0001764: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001768: 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 ); a000176c: e1a00004 mov r0, r4 a0001770: e1a01005 mov r1, r5 a0001774: e12fff33 blx r3 } } return result; } a0001778: e8bd8030 pop {r4, r5, pc} a0001504 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { a0001504: e92d40f0 push {r4, r5, r6, r7, lr} /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; a0001508: e59f6100 ldr r6, [pc, #256] ; a0001610 a000150c: 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 ) { a0001510: e24dd01c sub sp, sp, #28 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; a0001514: e5963000 ldr r3, [r6] a0001518: e583202c str r2, [r3, #44] ; 0x2c init_fs_mount_table(); a000151c: eb000217 bl a0001d80 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) a0001520: e59f30ec ldr r3, [pc, #236] ; a0001614 a0001524: e5933000 ldr r3, [r3] a0001528: e3530000 cmp r3, #0 rtems_fatal_error_occurred( 0xABCD0001 ); a000152c: 059f00e4 ldreq r0, [pc, #228] ; a0001618 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) a0001530: 0a000009 beq a000155c rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; a0001534: e59f30e0 ldr r3, [pc, #224] ; a000161c status = mount( a0001538: e28d0018 add r0, sp, #24 */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; a000153c: e5932000 ldr r2, [r3] status = mount( a0001540: e592300c ldr r3, [r2, #12] a0001544: e58d3000 str r3, [sp] a0001548: e892000e ldm r2, {r1, r2, r3} a000154c: eb000212 bl a0001d9c &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) a0001550: e3700001 cmn r0, #1 a0001554: 1a000001 bne a0001560 rtems_fatal_error_occurred( 0xABCD0002 ); a0001558: e59f00c0 ldr r0, [pc, #192] ; a0001620 <== NOT EXECUTED a000155c: eb000e98 bl a0004fc4 <== NOT EXECUTED rtems_filesystem_link_counts = 0; a0001560: 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; a0001564: 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; a0001568: 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; a000156c: e287c018 add ip, r7, #24 a0001570: e28ee01c add lr, lr, #28 a0001574: e8be000f ldm lr!, {r0, r1, r2, r3} a0001578: e8ac000f stmia ip!, {r0, r1, r2, r3} a000157c: e59e3000 ldr r3, [lr] /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0001580: 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; a0001584: 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; a0001588: e58c3000 str r3, [ip] /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a000158c: e3a01001 mov r1, #1 a0001590: e1a03004 mov r3, r4 a0001594: e1a02005 mov r2, r5 a0001598: e59f0084 ldr r0, [pc, #132] ; a0001624 a000159c: e58d5000 str r5, [sp] a00015a0: eb000075 bl a000177c rtems_filesystem_root = loc; a00015a4: e596c000 ldr ip, [r6] a00015a8: e1a07004 mov r7, r4 a00015ac: e8b7000f ldm r7!, {r0, r1, r2, r3} a00015b0: e28cc018 add ip, ip, #24 a00015b4: e8ac000f stmia ip!, {r0, r1, r2, r3} a00015b8: e5973000 ldr r3, [r7] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a00015bc: e1a02005 mov r2, r5 a00015c0: 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; a00015c4: e58c3000 str r3, [ip] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a00015c8: e59f0054 ldr r0, [pc, #84] ; a0001624 a00015cc: e1a03004 mov r3, r4 a00015d0: e58d5000 str r5, [sp] a00015d4: eb000068 bl a000177c rtems_filesystem_current = loc; a00015d8: e8b4000f ldm r4!, {r0, r1, r2, r3} a00015dc: e596c000 ldr ip, [r6] a00015e0: e28cc004 add ip, ip, #4 a00015e4: e8ac000f stmia ip!, {r0, r1, r2, r3} a00015e8: 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); a00015ec: e59f0034 ldr r0, [pc, #52] ; a0001628 a00015f0: e59f1034 ldr r1, [pc, #52] ; a000162c /* 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; a00015f4: 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); a00015f8: eb00018e bl a0001c38 if ( status != 0 ) a00015fc: e1500005 cmp r0, r5 rtems_fatal_error_occurred( 0xABCD0003 ); a0001600: 159f0028 ldrne r0, [pc, #40] ; a0001630 * 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 ) a0001604: 1affffd4 bne a000155c * 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. */ } a0001608: e28dd01c add sp, sp, #28 a000160c: e8bd80f0 pop {r4, r5, r6, r7, pc} a00081ec : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ a00081ec: e5903000 ldr r3, [r0] <== NOT EXECUTED a00081f0: e5910000 ldr r0, [r1] <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } a00081f4: e1530000 cmp r3, r0 <== NOT EXECUTED a00081f8: 13a00000 movne r0, #0 <== NOT EXECUTED a00081fc: 03a00001 moveq r0, #1 <== NOT EXECUTED a0008200: e12fff1e bx lr <== NOT EXECUTED a00013d0 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { a00013d0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED a00013d4: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a00013d8: e1a05001 mov r5, r1 <== NOT EXECUTED a00013dc: 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 ); a00013e0: eb003257 bl a000dd44 <== NOT EXECUTED a00013e4: e28d4004 add r4, sp, #4 <== NOT EXECUTED a00013e8: e1a01000 mov r1, r0 <== NOT EXECUTED a00013ec: e3a02000 mov r2, #0 <== NOT EXECUTED a00013f0: e1a03004 mov r3, r4 <== NOT EXECUTED a00013f4: e3a0c001 mov ip, #1 <== NOT EXECUTED a00013f8: e1a00006 mov r0, r6 <== NOT EXECUTED a00013fc: e58dc000 str ip, [sp] <== NOT EXECUTED a0001400: eb0000dd bl a000177c <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { a0001404: 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 ); a0001408: e1a07000 mov r7, r0 <== NOT EXECUTED the_jnode = loc.node_access; a000140c: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED if ( !loc.ops->node_type_h ) { a0001410: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED a0001414: e3530000 cmp r3, #0 <== NOT EXECUTED a0001418: 1a000009 bne a0001444 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a000141c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0001420: e3530000 cmp r3, #0 <== NOT EXECUTED a0001424: 0a000001 beq a0001430 <== NOT EXECUTED a0001428: e1a00004 mov r0, r4 <== NOT EXECUTED a000142c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0001430: eb002e52 bl a000cd80 <__errno> <== NOT EXECUTED a0001434: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001438: e5803000 str r3, [r0] <== NOT EXECUTED a000143c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001440: ea000023 b a00014d4 <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); a0001444: e1a00004 mov r0, r4 <== NOT EXECUTED a0001448: e12fff33 blx r3 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { a000144c: e3570000 cmp r7, #0 <== NOT EXECUTED a0001450: 03500002 cmpeq r0, #2 <== NOT EXECUTED a0001454: 03a0a000 moveq sl, #0 <== NOT EXECUTED a0001458: 13a0a001 movne sl, #1 <== NOT EXECUTED a000145c: e59d7010 ldr r7, [sp, #16] <== NOT EXECUTED a0001460: 0a000007 beq a0001484 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0001464: e3570000 cmp r7, #0 <== NOT EXECUTED a0001468: 0a000016 beq a00014c8 <== NOT EXECUTED a000146c: e597301c ldr r3, [r7, #28] <== NOT EXECUTED a0001470: e3530000 cmp r3, #0 <== NOT EXECUTED a0001474: 0a000013 beq a00014c8 <== NOT EXECUTED a0001478: e1a00004 mov r0, r4 <== NOT EXECUTED a000147c: e12fff33 blx r3 <== NOT EXECUTED a0001480: ea000010 b a00014c8 <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; a0001484: e5856000 str r6, [r5] <== NOT EXECUTED device_info->device_name_length = strlen( name ); a0001488: e1a00006 mov r0, r6 <== NOT EXECUTED a000148c: eb00322c bl a000dd44 <== NOT EXECUTED a0001490: e5850004 str r0, [r5, #4] <== NOT EXECUTED device_info->major = the_jnode->info.device.major; a0001494: e5983050 ldr r3, [r8, #80] ; 0x50 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); a0001498: 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; a000149c: e5853008 str r3, [r5, #8] <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; a00014a0: e5983054 ldr r3, [r8, #84] ; 0x54 <== NOT EXECUTED a00014a4: e585300c str r3, [r5, #12] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00014a8: 0a000008 beq a00014d0 <== NOT EXECUTED a00014ac: e597301c ldr r3, [r7, #28] <== NOT EXECUTED a00014b0: e3530000 cmp r3, #0 <== NOT EXECUTED a00014b4: 0a000005 beq a00014d0 <== NOT EXECUTED a00014b8: e1a00004 mov r0, r4 <== NOT EXECUTED a00014bc: e12fff33 blx r3 <== NOT EXECUTED a00014c0: e1a0000a mov r0, sl <== NOT EXECUTED a00014c4: ea000002 b a00014d4 <== NOT EXECUTED a00014c8: e3a0000d mov r0, #13 <== NOT EXECUTED a00014cc: ea000000 b a00014d4 <== NOT EXECUTED a00014d0: e3a00000 mov r0, #0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } a00014d4: e28dd018 add sp, sp, #24 <== NOT EXECUTED a00014d8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a0001904 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { a0001904: e92d4011 push {r0, r4, lr} rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) a0001908: e59f409c ldr r4, [pc, #156] ; a00019ac a000190c: e5940000 ldr r0, [r4] a0001910: e3500000 cmp r0, #0 a0001914: 0a000014 beq a000196c { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, a0001918: e3a01040 mov r1, #64 ; 0x40 a000191c: eb001d77 bl a0008f00 a0001920: e59f3088 ldr r3, [pc, #136] ; a00019b0 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) a0001924: 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, a0001928: e5830000 str r0, [r3] sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); a000192c: 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) a0001930: 0a000016 beq a0001990 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; a0001934: e59f2078 ldr r2, [pc, #120] ; a00019b4 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a0001938: e594c000 ldr ip, [r4] a000193c: 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; a0001940: e5820000 str r0, [r2] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a0001944: e3a02000 mov r2, #0 a0001948: ea000000 b a0001950 iop->data1 = iop + 1; a000194c: 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++) a0001950: e2822001 add r2, r2, #1 a0001954: e152000c cmp r2, ip iop->data1 = iop + 1; a0001958: 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++) a000195c: e2833040 add r3, r3, #64 ; 0x40 a0001960: 3afffff9 bcc a000194c iop->data1 = iop + 1; iop->data1 = NULL; a0001964: e3a03000 mov r3, #0 a0001968: e5813034 str r3, [r1, #52] ; 0x34 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( a000196c: e59fc044 ldr ip, [pc, #68] ; a00019b8 a0001970: e59f0044 ldr r0, [pc, #68] ; a00019bc a0001974: e3a01001 mov r1, #1 a0001978: e3a02054 mov r2, #84 ; 0x54 a000197c: e3a03000 mov r3, #0 a0001980: e58dc000 str ip, [sp] a0001984: eb000b67 bl a0004728 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) a0001988: e3500000 cmp r0, #0 a000198c: 0a000000 beq a0001994 rtems_fatal_error_occurred( rc ); a0001990: eb000d8b bl a0004fc4 <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) a0001994: e59f3024 ldr r3, [pc, #36] ; a00019c0 a0001998: e5933000 ldr r3, [r3] a000199c: e3530000 cmp r3, #0 a00019a0: 0a000000 beq a00019a8 (* rtems_fs_init_helper)(); a00019a4: e12fff33 blx r3 } a00019a8: e8bd8018 pop {r3, r4, pc} a0003068 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { a0003068: 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); a000306c: e3a00000 mov r0, #0 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { a0003070: 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); a0003074: e1a01000 mov r1, r0 a0003078: e28d2018 add r2, sp, #24 a000307c: eb000a3f bl a0005980 if (sc != RTEMS_SUCCESSFUL) return sc; a0003080: e2508000 subs r8, r0, #0 a0003084: 1a00003f bne a0003188 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { a0003088: e59f4104 ldr r4, [pc, #260] ; a0003194 a000308c: e59f3104 ldr r3, [pc, #260] ; a0003198 a0003090: e5942000 ldr r2, [r4] a0003094: e1520003 cmp r2, r3 a0003098: 1a00000f bne a00030dc rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); a000309c: e2800048 add r0, r0, #72 ; 0x48 a00030a0: ebfffd17 bl a0002504 if (!tmp) a00030a4: e2505000 subs r5, r0, #0 a00030a8: 03a0801a moveq r8, #26 a00030ac: 0a000035 beq a0003188 #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); a00030b0: e1a00008 mov r0, r8 a00030b4: e1a01004 mov r1, r4 a00030b8: e59f20dc ldr r2, [pc, #220] ; a000319c a00030bc: eb000a7c bl a0005ab4 if (sc != RTEMS_SUCCESSFUL) { a00030c0: e2506000 subs r6, r0, #0 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; a00030c4: 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) { a00030c8: 0a000003 beq a00030dc /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); a00030cc: e1a00005 mov r0, r5 <== NOT EXECUTED a00030d0: ebfffb8c bl a0001f08 <== NOT EXECUTED a00030d4: e1a08006 mov r8, r6 <== NOT EXECUTED return sc; a00030d8: ea00002a b a0003188 <== NOT EXECUTED } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ a00030dc: e59f60b0 ldr r6, [pc, #176] ; a0003194 a00030e0: e59f10b0 ldr r1, [pc, #176] ; a0003198 a00030e4: e3a02048 mov r2, #72 ; 0x48 a00030e8: 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); a00030ec: e28d4004 add r4, sp, #4 a00030f0: e3a05000 mov r5, #0 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ a00030f4: e1a00007 mov r0, r7 a00030f8: eb002fa9 bl a000efa4 rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a00030fc: e59f309c ldr r3, [pc, #156] ; a00031a0 } 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*/ a0003100: 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; a0003104: 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; a0003108: 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*/ a000310c: e59d3018 ldr r3, [sp, #24] /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a0003110: 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*/ a0003114: e48c3018 str r3, [ip], #24 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a0003118: e8be000f ldm lr!, {r0, r1, r2, r3} a000311c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003120: 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); a0003124: e3a01001 mov r1, #1 a0003128: 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; a000312c: 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); a0003130: e59f006c ldr r0, [pc, #108] ; a00031a4 a0003134: e1a03004 mov r3, r4 a0003138: e58d5000 str r5, [sp] a000313c: ebfffb43 bl a0001e50 rtems_filesystem_root = loc; a0003140: e8b7000f ldm r7!, {r0, r1, r2, r3} a0003144: e596c000 ldr ip, [r6] a0003148: e28cc018 add ip, ip, #24 a000314c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003150: e5973000 ldr r3, [r7] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0003154: e1a02005 mov r2, r5 a0003158: 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; a000315c: e58c3000 str r3, [ip] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0003160: e59f003c ldr r0, [pc, #60] ; a00031a4 a0003164: e1a03004 mov r3, r4 a0003168: e58d5000 str r5, [sp] a000316c: ebfffb37 bl a0001e50 rtems_filesystem_current = loc; a0003170: e8b4000f ldm r4!, {r0, r1, r2, r3} a0003174: e596c000 ldr ip, [r6] a0003178: e28cc004 add ip, ip, #4 a000317c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003180: e5973000 ldr r3, [r7] a0003184: e58c3000 str r3, [ip] return RTEMS_SUCCESSFUL; } a0003188: e1a00008 mov r0, r8 a000318c: e28dd01c add sp, sp, #28 a0003190: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0002fc4 : * 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) { a0002fc4: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED a0002fc8: 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); a0002fcc: e3a00000 mov r0, #0 <== NOT EXECUTED a0002fd0: e1a01000 mov r1, r0 <== NOT EXECUTED a0002fd4: e1a0200d mov r2, sp <== NOT EXECUTED a0002fd8: eb000a68 bl a0005980 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; a0002fdc: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0002fe0: 1a00001b bne a0003054 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { a0002fe4: e59f1070 ldr r1, [pc, #112] ; a000305c <== NOT EXECUTED a0002fe8: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0002fec: e5914000 ldr r4, [r1] <== NOT EXECUTED a0002ff0: e5942000 ldr r2, [r4] <== NOT EXECUTED a0002ff4: e1520003 cmp r2, r3 <== NOT EXECUTED a0002ff8: 1a000004 bne a0003010 <== 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); a0002ffc: eb000ad5 bl a0005b58 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; a0003000: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0003004: 1a000012 bne a0003054 <== NOT EXECUTED free_user_env(tmp); a0003008: e1a00004 mov r0, r4 <== NOT EXECUTED a000300c: ebffffd2 bl a0002f5c <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, a0003010: e59f4044 ldr r4, [pc, #68] ; a000305c <== NOT EXECUTED a0003014: e1a00005 mov r0, r5 <== NOT EXECUTED a0003018: e28d2004 add r2, sp, #4 <== NOT EXECUTED a000301c: e1a01004 mov r1, r4 <== NOT EXECUTED a0003020: eb000ae9 bl a0005bcc <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) a0003024: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0003028: 1a000006 bne a0003048 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); a000302c: e59f202c ldr r2, [pc, #44] ; a0003060 <== NOT EXECUTED a0003030: e1a01004 mov r1, r4 <== NOT EXECUTED a0003034: eb000a9e bl a0005ab4 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) a0003038: 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; a000303c: 059d2004 ldreq r2, [sp, #4] <== NOT EXECUTED a0003040: 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) a0003044: 0a000002 beq a0003054 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; a0003048: e59f1014 ldr r1, [pc, #20] ; a0003064 <== NOT EXECUTED a000304c: e59f2008 ldr r2, [pc, #8] ; a000305c <== NOT EXECUTED a0003050: e5821000 str r1, [r2] <== NOT EXECUTED return sc; } a0003054: e1a00003 mov r0, r3 <== NOT EXECUTED a0003058: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED a000dee8 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { a000dee8: e92d4070 push {r4, r5, r6, lr} void *return_this; /* * Parameter error checks */ if ( !pointer ) a000deec: e2504000 subs r4, r0, #0 int rtems_memalign( void **pointer, size_t alignment, size_t size ) { a000def0: e1a05001 mov r5, r1 a000def4: e1a06002 mov r6, r2 void *return_this; /* * Parameter error checks */ if ( !pointer ) a000def8: 0a00001d beq a000df74 return EINVAL; *pointer = NULL; a000defc: e3a03000 mov r3, #0 a000df00: e5843000 str r3, [r4] /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a000df04: e59f3070 ldr r3, [pc, #112] ; a000df7c a000df08: e5933000 ldr r3, [r3] a000df0c: e3530003 cmp r3, #3 a000df10: 1a000002 bne a000df20 a000df14: ebffd3b4 bl a0002dec a000df18: e3500000 cmp r0, #0 a000df1c: 0a000014 beq a000df74 /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); a000df20: ebffd3c8 bl a0002e48 uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); a000df24: e59f3054 ldr r3, [pc, #84] ; a000df80 a000df28: e1a02005 mov r2, r5 a000df2c: e1a01006 mov r1, r6 a000df30: e5930000 ldr r0, [r3] a000df34: e3a03000 mov r3, #0 a000df38: ebffe6f4 bl a0007b10 <_Protected_heap_Allocate_aligned_with_boundary> return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) a000df3c: e2505000 subs r5, r0, #0 a000df40: 1a000001 bne a000df4c a000df44: e280000c add r0, r0, #12 a000df48: e8bd8070 pop {r4, r5, r6, pc} return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) a000df4c: e59f3030 ldr r3, [pc, #48] ; a000df84 a000df50: e5933000 ldr r3, [r3] a000df54: e3530000 cmp r3, #0 a000df58: 0a000002 beq a000df68 (*rtems_malloc_statistics_helpers->at_malloc)(pointer); a000df5c: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a000df60: e1a00004 mov r0, r4 <== NOT EXECUTED a000df64: e12fff33 blx r3 <== NOT EXECUTED */ if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; a000df68: e5845000 str r5, [r4] a000df6c: e3a00000 mov r0, #0 return 0; a000df70: e8bd8070 pop {r4, r5, r6, pc} a000df74: e3a00016 mov r0, #22 } a000df78: e8bd8070 pop {r4, r5, r6, pc} a0006594 : void rtems_panic( const char *printf_format, ... ) { a0006594: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED a0006598: e92d4001 push {r0, lr} <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); a000659c: e28d300c add r3, sp, #12 <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); a00065a0: e1a02003 mov r2, r3 <== NOT EXECUTED a00065a4: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED a00065a8: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); a00065ac: e58d3000 str r3, [sp] <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); a00065b0: ebffff8d bl a00063ec <== NOT EXECUTED va_end(arglist); } a00065b4: e8bd4008 pop {r3, lr} <== NOT EXECUTED a00065b8: e28dd010 add sp, sp, #16 <== NOT EXECUTED a00065bc: e12fff1e bx lr <== NOT EXECUTED a000ace0 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { if (!rtems_pipe_configured) a000ace0: e59f304c ldr r3, [pc, #76] ; a000ad34 /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { a000ace4: e92d4001 push {r0, lr} if (!rtems_pipe_configured) a000ace8: e5d33000 ldrb r3, [r3] a000acec: e3530000 cmp r3, #0 a000acf0: 0a00000e beq a000ad30 return; if (rtems_pipe_semaphore) a000acf4: e59fc03c ldr ip, [pc, #60] ; a000ad38 <== NOT EXECUTED a000acf8: e59c3000 ldr r3, [ip] <== NOT EXECUTED a000acfc: e3530000 cmp r3, #0 <== NOT EXECUTED a000ad00: 1a00000a bne a000ad30 <== NOT EXECUTED return; rtems_status_code sc; sc = rtems_semaphore_create( a000ad04: e59f0030 ldr r0, [pc, #48] ; a000ad3c <== NOT EXECUTED a000ad08: e3a01001 mov r1, #1 <== NOT EXECUTED a000ad0c: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED a000ad10: e58dc000 str ip, [sp] <== NOT EXECUTED a000ad14: ebffe683 bl a0004728 <== 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) a000ad18: e3500000 cmp r0, #0 <== NOT EXECUTED a000ad1c: 0a000000 beq a000ad24 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a000ad20: ebffe8a7 bl a0004fc4 <== NOT EXECUTED rtems_interval now; now = rtems_clock_get_ticks_since_boot(); a000ad24: ebffe583 bl a0004338 <== NOT EXECUTED rtems_pipe_no = now; a000ad28: e59f3010 ldr r3, [pc, #16] ; a000ad40 <== NOT EXECUTED a000ad2c: e1c300b0 strh r0, [r3] <== NOT EXECUTED } a000ad30: e8bd8008 pop {r3, pc} a0005a60 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { a0005a60: e92d40f1 push {r0, r4, r5, r6, r7, lr} a0005a64: e1a05000 mov r5, r0 a0005a68: e1a04001 mov r4, r1 RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) a0005a6c: e59f0168 ldr r0, [pc, #360] ; a0005bdc a0005a70: e1a01005 mov r1, r5 a0005a74: e1a0200d mov r2, sp a0005a78: eb000818 bl a0007ae0 <_Objects_Get> rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { a0005a7c: e59d3000 ldr r3, [sp] a0005a80: e1a06000 mov r6, r0 a0005a84: e3530000 cmp r3, #0 a0005a88: 1a000050 bne a0005bd0 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { a0005a8c: e59f314c ldr r3, [pc, #332] ; a0005be0 a0005a90: e5902040 ldr r2, [r0, #64] ; 0x40 a0005a94: e5933000 ldr r3, [r3] a0005a98: e1520003 cmp r2, r3 a0005a9c: 0a000002 beq a0005aac _Thread_Enable_dispatch(); a0005aa0: eb000a53 bl a00083f4 <_Thread_Enable_dispatch> a0005aa4: e3a04017 mov r4, #23 return RTEMS_NOT_OWNER_OF_RESOURCE; a0005aa8: ea000049 b a0005bd4 } if ( length == RTEMS_PERIOD_STATUS ) { a0005aac: e3540000 cmp r4, #0 a0005ab0: 1a000004 bne a0005ac8 switch ( the_period->state ) { a0005ab4: e5903038 ldr r3, [r0, #56] ; 0x38 a0005ab8: e3530004 cmp r3, #4 a0005abc: 959f2120 ldrls r2, [pc, #288] ; a0005be4 a0005ac0: 97924103 ldrls r4, [r2, r3, lsl #2] a0005ac4: ea00003f b a0005bc8 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0005ac8: e10f7000 mrs r7, CPSR a0005acc: e3873080 orr r3, r7, #128 ; 0x80 a0005ad0: e129f003 msr CPSR_fc, r3 _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); switch ( the_period->state ) { a0005ad4: e5903038 ldr r3, [r0, #56] ; 0x38 a0005ad8: e3530002 cmp r3, #2 a0005adc: 0a000014 beq a0005b34 a0005ae0: e3530004 cmp r3, #4 a0005ae4: 0a00002d beq a0005ba0 a0005ae8: e3530000 cmp r3, #0 a0005aec: 1a000037 bne a0005bd0 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0005af0: e129f007 msr CPSR_fc, r7 _ISR_Enable( level ); /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); a0005af4: ebffff58 bl a000585c <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; a0005af8: e3a03002 mov r3, #2 a0005afc: e5863038 str r3, [r6, #56] ; 0x38 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; a0005b00: e59f30e0 ldr r3, [pc, #224] ; a0005be8 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; a0005b04: e3a07000 mov r7, #0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; a0005b08: e586401c str r4, [r6, #28] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; a0005b0c: e586403c str r4, [r6, #60] ; 0x3c Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; a0005b10: e586302c str r3, [r6, #44] ; 0x2c the_watchdog->id = id; a0005b14: e5865030 str r5, [r6, #48] ; 0x30 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); a0005b18: e2861010 add r1, r6, #16 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; a0005b1c: e5867018 str r7, [r6, #24] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; a0005b20: e5867034 str r7, [r6, #52] ; 0x34 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); a0005b24: e59f00c0 ldr r0, [pc, #192] ; a0005bec a0005b28: eb000eed bl a00096e4 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); a0005b2c: e1a04007 mov r4, r7 a0005b30: ea000024 b a0005bc8 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); a0005b34: ebffff93 bl a0005988 <_Rate_monotonic_Update_statistics> /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; a0005b38: e3a03001 mov r3, #1 the_period->next_length = length; a0005b3c: e586403c str r4, [r6, #60] ; 0x3c /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; a0005b40: e5863038 str r3, [r6, #56] ; 0x38 a0005b44: e129f007 msr CPSR_fc, r7 the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; a0005b48: e59f2090 ldr r2, [pc, #144] ; a0005be0 a0005b4c: e5963008 ldr r3, [r6, #8] _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); a0005b50: e3a01901 mov r1, #16384 ; 0x4000 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; a0005b54: e5920000 ldr r0, [r2] a0005b58: e5803020 str r3, [r0, #32] _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); a0005b5c: eb000c73 bl a0008d30 <_Thread_Set_state> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0005b60: e10f2000 mrs r2, CPSR a0005b64: e3823080 orr r3, r2, #128 ; 0x80 a0005b68: e129f003 msr CPSR_fc, r3 * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; a0005b6c: e3a01002 mov r1, #2 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; a0005b70: e5963038 ldr r3, [r6, #56] ; 0x38 the_period->state = RATE_MONOTONIC_ACTIVE; a0005b74: e5861038 str r1, [r6, #56] ; 0x38 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0005b78: e129f002 msr CPSR_fc, r2 /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) a0005b7c: e3530003 cmp r3, #3 a0005b80: 1a000003 bne a0005b94 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); a0005b84: e59f3054 ldr r3, [pc, #84] ; a0005be0 <== NOT EXECUTED a0005b88: e3a01901 mov r1, #16384 ; 0x4000 <== NOT EXECUTED a0005b8c: e5930000 ldr r0, [r3] <== NOT EXECUTED a0005b90: eb00091c bl a0008008 <_Thread_Clear_state> <== NOT EXECUTED _Thread_Enable_dispatch(); a0005b94: eb000a16 bl a00083f4 <_Thread_Enable_dispatch> a0005b98: e3a04000 mov r4, #0 return RTEMS_SUCCESSFUL; a0005b9c: ea00000c b a0005bd4 case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); a0005ba0: ebffff78 bl a0005988 <_Rate_monotonic_Update_statistics> a0005ba4: e129f007 msr CPSR_fc, r7 _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; a0005ba8: e3a03002 mov r3, #2 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; a0005bac: e586401c str r4, [r6, #28] the_period->next_length = length; a0005bb0: e586403c str r4, [r6, #60] ; 0x3c */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; a0005bb4: e5863038 str r3, [r6, #56] ; 0x38 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); a0005bb8: e2861010 add r1, r6, #16 a0005bbc: e59f0028 ldr r0, [pc, #40] ; a0005bec a0005bc0: eb000ec7 bl a00096e4 <_Watchdog_Insert> the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); a0005bc4: e3a04006 mov r4, #6 a0005bc8: eb000a09 bl a00083f4 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; a0005bcc: ea000000 b a0005bd4 a0005bd0: e3a04004 mov r4, #4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } a0005bd4: e1a00004 mov r0, r4 a0005bd8: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} a00013f0 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; a00013f0: e59f3084 ldr r3, [pc, #132] ; a000147c /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { a00013f4: e92d4810 push {r4, fp, lr} Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; a00013f8: e5933000 ldr r3, [r3] /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { a00013fc: e28db008 add fp, sp, #8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { a0001400: e59300c8 ldr r0, [r3, #200] ; 0xc8 a0001404: e15b0000 cmp fp, r0 a0001408: 33a04000 movcc r4, #0 a000140c: 3a000004 bcc a0001424 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) a0001410: e59340c4 ldr r4, [r3, #196] ; 0xc4 a0001414: e0804004 add r4, r0, r4 a0001418: e15b0004 cmp fp, r4 a000141c: 83a04000 movhi r4, #0 a0001420: 93a04001 movls r4, #1 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { a0001424: e59f3054 ldr r3, [pc, #84] ; a0001480 a0001428: e5933000 ldr r3, [r3] a000142c: e3530000 cmp r3, #0 a0001430: 03a01001 moveq r1, #1 a0001434: 0a000005 beq a0001450 pattern_ok = (!memcmp( a0001438: e59f1044 ldr r1, [pc, #68] ; a0001484 a000143c: e2800008 add r0, r0, #8 a0001440: e3a02010 mov r2, #16 a0001444: eb003033 bl a000d518 a0001448: e2701001 rsbs r1, r0, #1 a000144c: 33a01000 movcc r1, #0 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) a0001450: e3540000 cmp r4, #0 a0001454: 0a000003 beq a0001468 a0001458: e3510000 cmp r1, #0 a000145c: 0a000001 beq a0001468 a0001460: e3a00000 mov r0, #0 a0001464: e8bd8810 pop {r4, fp, pc} return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); a0001468: e59f300c ldr r3, [pc, #12] ; a000147c <== NOT EXECUTED a000146c: e5930000 ldr r0, [r3] <== NOT EXECUTED a0001470: ebffffb2 bl a0001340 <== NOT EXECUTED a0001474: e3a00001 mov r0, #1 <== NOT EXECUTED return true; } a0001478: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED a0001330 : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); a0001330: e59f1004 ldr r1, [pc, #4] ; a000133c <== NOT EXECUTED a0001334: e3a00000 mov r0, #0 <== NOT EXECUTED a0001338: eaffffe5 b a00012d4 <== NOT EXECUTED a00012d4 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { a00012d4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED print_context = context; a00012d8: e59f4040 ldr r4, [pc, #64] ; a0001320 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { a00012dc: e1a05001 mov r5, r1 <== NOT EXECUTED a00012e0: e1a06000 mov r6, r0 <== NOT EXECUTED print_context = context; print_handler = print; a00012e4: 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; a00012e8: e5840008 str r0, [r4, #8] <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); a00012ec: e59f1030 ldr r1, [pc, #48] ; a0001324 <== NOT EXECUTED a00012f0: e12fff35 blx r5 <== NOT EXECUTED (*print)( context, a00012f4: e59f102c ldr r1, [pc, #44] ; a0001328 <== NOT EXECUTED a00012f8: e1a00006 mov r0, r6 <== NOT EXECUTED a00012fc: 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 ); a0001300: e59f0024 ldr r0, [pc, #36] ; a000132c <== NOT EXECUTED a0001304: eb001230 bl a0005bcc <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); a0001308: e3e00000 mvn r0, #0 <== NOT EXECUTED a000130c: ebffffa3 bl a00011a0 <== NOT EXECUTED print_context = NULL; a0001310: e3a03000 mov r3, #0 <== NOT EXECUTED print_handler = NULL; a0001314: 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; a0001318: e5843008 str r3, [r4, #8] <== NOT EXECUTED print_handler = NULL; } a000131c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a000aec4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a000aec4: e92d40f1 push {r0, r4, r5, r6, r7, lr} STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a000aec8: e2514000 subs r4, r1, #0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a000aecc: e1a05000 mov r5, r0 a000aed0: e1a06002 mov r6, r2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a000aed4: 03a00009 moveq r0, #9 a000aed8: 0a000018 beq a000af40 return RTEMS_INVALID_ADDRESS; errno = 0; a000aedc: eb0009b8 bl a000d5c4 <__errno> a000aee0: e3a03000 mov r3, #0 a000aee4: e5803000 str r3, [r0] *n = 0; a000aee8: 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 ); a000aeec: e1a00005 mov r0, r5 a000aef0: e1a0100d mov r1, sp a000aef4: e3a02010 mov r2, #16 a000aef8: eb0016b5 bl a00109d4 #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 ) a000aefc: e3560000 cmp r6, #0 *endptr = end; a000af00: 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 ); a000af04: 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; a000af08: 15863000 strne r3, [r6] /* nothing was converted */ if ( end == s ) a000af0c: e59d3000 ldr r3, [sp] a000af10: e1530005 cmp r3, r5 a000af14: 03a0000b moveq r0, #11 a000af18: 0a000008 beq a000af40 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) a000af1c: e3770001 cmn r7, #1 a000af20: 1a000004 bne a000af38 a000af24: eb0009a6 bl a000d5c4 <__errno> <== NOT EXECUTED a000af28: e5903000 ldr r3, [r0] <== NOT EXECUTED a000af2c: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED a000af30: 03a0000a moveq r0, #10 <== NOT EXECUTED a000af34: 0a000001 beq a000af40 <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; a000af38: e5847000 str r7, [r4] a000af3c: e3a00000 mov r0, #0 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } a000af40: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} a0003ab4 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003ab4: e3500009 cmp r0, #9 a0003ab8: 012fff1e bxeq lr a0003abc: ca000016 bgt a0003b1c a0003ac0: e3500004 cmp r0, #4 a0003ac4: 012fff1e bxeq lr a0003ac8: ca00000a bgt a0003af8 a0003acc: e3500001 cmp r0, #1 a0003ad0: 012fff1e bxeq lr a0003ad4: ca000002 bgt a0003ae4 a0003ad8: e3500000 cmp r0, #0 a0003adc: 012fff1e bxeq lr a0003ae0: ea000030 b a0003ba8 a0003ae4: e3500002 cmp r0, #2 <== NOT EXECUTED a0003ae8: 012fff1e bxeq lr <== NOT EXECUTED a0003aec: e3500003 cmp r0, #3 <== NOT EXECUTED a0003af0: 1a00002c bne a0003ba8 <== NOT EXECUTED a0003af4: e12fff1e bx lr <== NOT EXECUTED a0003af8: e3500006 cmp r0, #6 <== NOT EXECUTED a0003afc: 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; a0003b00: b3a00005 movlt r0, #5 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003b04: b12fff1e bxlt lr <== NOT EXECUTED a0003b08: e3500007 cmp r0, #7 <== NOT EXECUTED a0003b0c: 012fff1e bxeq lr <== NOT EXECUTED a0003b10: e3500008 cmp r0, #8 <== NOT EXECUTED a0003b14: 1a000023 bne a0003ba8 <== NOT EXECUTED a0003b18: e12fff1e bx lr <== NOT EXECUTED a0003b1c: e350000e cmp r0, #14 <== NOT EXECUTED a0003b20: 012fff1e bxeq lr <== NOT EXECUTED a0003b24: ca000008 bgt a0003b4c <== NOT EXECUTED a0003b28: e350000b cmp r0, #11 <== NOT EXECUTED a0003b2c: 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; a0003b30: b3a0000a movlt r0, #10 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003b34: b12fff1e bxlt lr <== NOT EXECUTED a0003b38: e350000c cmp r0, #12 <== NOT EXECUTED a0003b3c: 012fff1e bxeq lr <== NOT EXECUTED a0003b40: e350000d cmp r0, #13 <== NOT EXECUTED a0003b44: 1a000017 bne a0003ba8 <== NOT EXECUTED a0003b48: e12fff1e bx lr <== NOT EXECUTED a0003b4c: e59f305c ldr r3, [pc, #92] ; a0003bb0 <== NOT EXECUTED a0003b50: 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; a0003b54: 03a00011 moveq r0, #17 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003b58: 012fff1e bxeq lr <== NOT EXECUTED a0003b5c: ca000005 bgt a0003b78 <== NOT EXECUTED a0003b60: e350000f cmp r0, #15 <== NOT EXECUTED a0003b64: 012fff1e bxeq lr <== NOT EXECUTED a0003b68: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0003b6c: e1500003 cmp r0, r3 <== NOT EXECUTED a0003b70: 1a00000c bne a0003ba8 <== NOT EXECUTED a0003b74: ea000007 b a0003b98 <== NOT EXECUTED a0003b78: e59f3034 ldr r3, [pc, #52] ; a0003bb4 <== NOT EXECUTED a0003b7c: 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; a0003b80: 03a00012 moveq r0, #18 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003b84: 012fff1e bxeq lr <== NOT EXECUTED a0003b88: e2833001 add r3, r3, #1 <== NOT EXECUTED a0003b8c: e1500003 cmp r0, r3 <== NOT EXECUTED a0003b90: 1a000004 bne a0003ba8 <== NOT EXECUTED a0003b94: ea000001 b a0003ba0 <== 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; a0003b98: e3a00010 mov r0, #16 <== NOT EXECUTED case B57600: baud_index = 16; break; a0003b9c: e12fff1e bx lr <== NOT EXECUTED case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; a0003ba0: e3a00013 mov r0, #19 <== NOT EXECUTED case B460800: baud_index = 19; break; a0003ba4: e12fff1e bx lr <== NOT EXECUTED a0003ba8: e3e00000 mvn r0, #0 default: baud_index = -1; break; } return baud_index; } a0003bac: e12fff1e bx lr a00025d0 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; a00025d0: e59f3008 ldr r3, [pc, #8] ; a00025e0 <== NOT EXECUTED a00025d4: 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; } a00025d8: e3a00000 mov r0, #0 <== NOT EXECUTED a00025dc: e12fff1e bx lr <== NOT EXECUTED a00039e0 : { 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); a00039e0: e59f217c ldr r2, [pc, #380] ; a0003b64 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00039e4: e5903000 ldr r3, [r0] rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a00039e8: e3a01000 mov r1, #0 } } rtems_status_code rtems_termios_close (void *arg) { a00039ec: e92d4030 push {r4, r5, lr} a00039f0: 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); a00039f4: e5920000 ldr r0, [r2] a00039f8: 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; a00039fc: e5934034 ldr r4, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003a00: eb0003da bl a0004970 if (sc != RTEMS_SUCCESSFUL) a0003a04: e3500000 cmp r0, #0 a0003a08: 1a000021 bne a0003a94 rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { a0003a0c: e5943008 ldr r3, [r4, #8] a0003a10: e2433001 sub r3, r3, #1 a0003a14: e3530000 cmp r3, #0 a0003a18: e5843008 str r3, [r4, #8] a0003a1c: 1a00004b bne a0003b50 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { a0003a20: e59420cc ldr r2, [r4, #204] ; 0xcc a0003a24: e59f313c ldr r3, [pc, #316] ; a0003b68 a0003a28: e0833282 add r3, r3, r2, lsl #5 a0003a2c: e5931004 ldr r1, [r3, #4] a0003a30: e3510000 cmp r1, #0 a0003a34: 0a000002 beq a0003a44 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); a0003a38: e1a00004 mov r0, r4 <== NOT EXECUTED a0003a3c: e12fff31 blx r1 <== NOT EXECUTED a0003a40: ea000006 b a0003a60 <== NOT EXECUTED } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003a44: e5940018 ldr r0, [r4, #24] a0003a48: e1a02001 mov r2, r1 a0003a4c: eb0003c7 bl a0004970 if (sc != RTEMS_SUCCESSFUL) { a0003a50: e3500000 cmp r0, #0 a0003a54: 1a00000e bne a0003a94 rtems_fatal_error_occurred (sc); } drainOutput (tty); a0003a58: e1a00004 mov r0, r4 a0003a5c: ebfffe08 bl a0003284 } if (tty->device.outputUsesInterrupts a0003a60: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003a64: e3530002 cmp r3, #2 a0003a68: 1a00000a bne a0003a98 == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( a0003a6c: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED a0003a70: e3a01001 mov r1, #1 <== NOT EXECUTED a0003a74: eb0002a9 bl a0004520 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) a0003a78: e3500000 cmp r0, #0 <== NOT EXECUTED a0003a7c: 1a000004 bne a0003a94 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( a0003a80: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED a0003a84: e3a01001 mov r1, #1 <== NOT EXECUTED a0003a88: eb0002a4 bl a0004520 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) a0003a8c: e3500000 cmp r0, #0 <== NOT EXECUTED a0003a90: 0a000000 beq a0003a98 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a0003a94: eb00054a bl a0004fc4 <== NOT EXECUTED } if (tty->device.lastClose) a0003a98: e594309c ldr r3, [r4, #156] ; 0x9c a0003a9c: e3530000 cmp r3, #0 a0003aa0: 0a000003 beq a0003ab4 (*tty->device.lastClose)(tty->major, tty->minor, arg); a0003aa4: e1a02005 mov r2, r5 a0003aa8: e594000c ldr r0, [r4, #12] a0003aac: e5941010 ldr r1, [r4, #16] a0003ab0: e12fff33 blx r3 if (tty->forw == NULL) { a0003ab4: e894000c ldm r4, {r2, r3} a0003ab8: e3520000 cmp r2, #0 if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; a0003abc: 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) { a0003ac0: 1a000003 bne a0003ad4 rtems_termios_ttyTail = tty->back; a0003ac4: e59f10a0 ldr r1, [pc, #160] ; a0003b6c if ( rtems_termios_ttyTail != NULL ) { a0003ac8: 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; a0003acc: e5813000 str r3, [r1] if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; a0003ad0: 15832000 strne r2, [r3] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a0003ad4: e5942004 ldr r2, [r4, #4] a0003ad8: e5943000 ldr r3, [r4] a0003adc: e3520000 cmp r2, #0 if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; a0003ae0: 15823000 strne r3, [r2] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a0003ae4: 1a000003 bne a0003af8 rtems_termios_ttyHead = tty->forw; a0003ae8: e59f1080 ldr r1, [pc, #128] ; a0003b70 if ( rtems_termios_ttyHead != NULL ) { a0003aec: e3530000 cmp r3, #0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; a0003af0: e5813000 str r3, [r1] if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; a0003af4: 15832004 strne r2, [r3, #4] } } else { tty->back->forw = tty->forw; } rtems_semaphore_delete (tty->isem); a0003af8: e5940014 ldr r0, [r4, #20] a0003afc: eb000374 bl a00048d4 rtems_semaphore_delete (tty->osem); a0003b00: e5940018 ldr r0, [r4, #24] a0003b04: eb000372 bl a00048d4 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); a0003b08: e594008c ldr r0, [r4, #140] ; 0x8c a0003b0c: eb000370 bl a00048d4 if ((tty->device.pollRead == NULL) || a0003b10: e59430a0 ldr r3, [r4, #160] ; 0xa0 a0003b14: e3530000 cmp r3, #0 a0003b18: 0a000002 beq a0003b28 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) a0003b1c: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003b20: e3530002 cmp r3, #2 a0003b24: 1a000001 bne a0003b30 rtems_semaphore_delete (tty->rawInBuf.Semaphore); a0003b28: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0003b2c: eb000368 bl a00048d4 <== NOT EXECUTED free (tty->rawInBuf.theBuf); a0003b30: e5940058 ldr r0, [r4, #88] ; 0x58 a0003b34: ebfff73e bl a0001834 free (tty->rawOutBuf.theBuf); a0003b38: e594007c ldr r0, [r4, #124] ; 0x7c a0003b3c: ebfff73c bl a0001834 free (tty->cbuf); a0003b40: e594001c ldr r0, [r4, #28] a0003b44: ebfff73a bl a0001834 free (tty); a0003b48: e1a00004 mov r0, r4 a0003b4c: ebfff738 bl a0001834 } rtems_semaphore_release (rtems_termios_ttyMutex); a0003b50: e59f300c ldr r3, [pc, #12] ; a0003b64 a0003b54: e5930000 ldr r0, [r3] a0003b58: eb0003ca bl a0004a88 return RTEMS_SUCCESSFUL; } a0003b5c: e3a00000 mov r0, #0 a0003b60: e8bd8030 pop {r4, r5, pc} a00027d8 : rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a00027d8: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a00027dc: 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) { a00027e0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a00027e4: e08c1001 add r1, ip, r1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a00027e8: e3520002 cmp r2, #2 <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a00027ec: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a00027f0: 1a000005 bne a000280c <== NOT EXECUTED /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, a00027f4: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED a00027f8: e1a01002 mov r1, r2 <== NOT EXECUTED a00027fc: eb000747 bl a0004520 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) a0002800: e3500000 cmp r0, #0 <== NOT EXECUTED a0002804: 0a00000b beq a0002838 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a0002808: eb0009ed bl a0004fc4 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { a000280c: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a0002810: e3530005 cmp r3, #5 <== NOT EXECUTED a0002814: 1a000005 bne a0002830 <== NOT EXECUTED /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { a0002818: e59f3020 ldr r3, [pc, #32] ; a0002840 <== NOT EXECUTED a000281c: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED a0002820: e3530000 cmp r3, #0 <== NOT EXECUTED a0002824: 0a000003 beq a0002838 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); a0002828: e12fff33 blx r3 <== NOT EXECUTED a000282c: ea000001 b a0002838 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } a0002830: 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); a0002834: eaffff6d b a00025f0 <== NOT EXECUTED } } a0002838: e3a00000 mov r0, #0 <== NOT EXECUTED a000283c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0002844 : * 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) { a0002844: 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) { a0002848: e59f32b0 ldr r3, [pc, #688] ; a0002b00 <== 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) { a000284c: 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) { a0002850: 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) { a0002854: 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) { a0002858: e0830280 add r0, r3, r0, lsl #5 <== NOT EXECUTED a000285c: e5906010 ldr r6, [r0, #16] <== NOT EXECUTED a0002860: 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); a0002864: 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); a0002868: 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); a000286c: 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) { a0002870: 1a00000e bne a00028b0 <== 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); a0002874: e1a08002 mov r8, r2 <== NOT EXECUTED a0002878: 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, a000287c: e284204a add r2, r4, #74 ; 0x4a <== NOT EXECUTED a0002880: 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); a0002884: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a0002888: e1a09006 mov r9, r6 <== NOT EXECUTED a000288c: e1a05006 mov r5, r6 <== NOT EXECUTED a0002890: ea00008f b a0002ad4 <== 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); a0002894: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a0002898: e7db0006 ldrb r0, [fp, r6] <== NOT EXECUTED a000289c: e2455001 sub r5, r5, #1 <== NOT EXECUTED a00028a0: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED a00028a4: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED a00028a8: e12fff33 blx r3 <== NOT EXECUTED a00028ac: 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--) { a00028b0: e3550000 cmp r5, #0 <== NOT EXECUTED c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); a00028b4: 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--) { a00028b8: 1afffff5 bne a0002894 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { a00028bc: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a00028c0: e3530000 cmp r3, #0 <== NOT EXECUTED a00028c4: 1a00008a bne a0002af4 <== NOT EXECUTED a00028c8: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a00028cc: e3530000 cmp r3, #0 <== NOT EXECUTED a00028d0: 0a000087 beq a0002af4 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); a00028d4: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a00028d8: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a00028dc: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; a00028e0: e3a03001 mov r3, #1 <== NOT EXECUTED a00028e4: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a00028e8: ea000082 b a0002af8 <== 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) { a00028ec: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; a00028f0: 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) { a00028f4: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a00028f8: 0a00000f beq a000293c <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { a00028fc: e5d4204a ldrb r2, [r4, #74] ; 0x4a <== NOT EXECUTED a0002900: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED a0002904: e152000a cmp r2, sl <== NOT EXECUTED a0002908: 1a000007 bne a000292c <== NOT EXECUTED if (c == tty->termios.c_cc[VSTART]) { a000290c: e1530002 cmp r3, r2 <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; a0002910: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a0002914: 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; a0002918: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a000291c: 13833010 orrne r3, r3, #16 <== NOT EXECUTED a0002920: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; a0002924: e3a09001 mov r9, #1 <== NOT EXECUTED a0002928: ea000005 b a0002944 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { a000292c: e153000a cmp r3, sl <== NOT EXECUTED /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; a0002930: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002934: 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]) { a0002938: 0afffff8 beq a0002920 <== NOT EXECUTED /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { a000293c: e3590000 cmp r9, #0 <== NOT EXECUTED a0002940: 0a000015 beq a000299c <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { a0002944: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002948: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED a000294c: e3530020 cmp r3, #32 <== NOT EXECUTED a0002950: 1a00005d bne a0002acc <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002954: e10f7000 mrs r7, CPSR <== NOT EXECUTED a0002958: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED a000295c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; a0002960: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002964: 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; a0002968: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a000296c: 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; a0002970: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002974: 0a000006 beq a0002994 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); a0002978: e5942084 ldr r2, [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, a000297c: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002980: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002984: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002988: e0811002 add r1, r1, r2 <== NOT EXECUTED a000298c: e3a02001 mov r2, #1 <== NOT EXECUTED a0002990: e12fff33 blx r3 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002994: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED a0002998: ea00004b b a0002acc <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; a000299c: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED a00029a0: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a00029a4: e2800001 add r0, r0, #1 <== NOT EXECUTED a00029a8: eb004f0b bl a00165dc <__umodsi3> <== NOT EXECUTED a00029ac: e1a07000 mov r7, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00029b0: e10f2000 mrs r2, CPSR <== NOT EXECUTED a00029b4: e3823080 orr r3, r2, #128 ; 0x80 <== NOT EXECUTED a00029b8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00029bc: e58d2000 str r2, [sp] <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) a00029c0: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a00029c4: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED a00029c8: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a00029cc: e0630000 rsb r0, r3, r0 <== NOT EXECUTED a00029d0: e0800007 add r0, r0, r7 <== NOT EXECUTED a00029d4: eb004f00 bl a00165dc <__umodsi3> <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && a00029d8: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED a00029dc: e1500003 cmp r0, r3 <== NOT EXECUTED a00029e0: 9a000025 bls a0002a7c <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { a00029e4: 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) a00029e8: e3130001 tst r3, #1 <== NOT EXECUTED a00029ec: 1a000022 bne a0002a7c <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; a00029f0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) a00029f4: e59f3108 ldr r3, [pc, #264] ; a0002b04 <== 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; a00029f8: e3822001 orr r2, r2, #1 <== NOT EXECUTED a00029fc: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) a0002a00: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002a04: e0023003 and r3, r2, r3 <== NOT EXECUTED a0002a08: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED a0002a0c: 1a00000e bne a0002a4c <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || a0002a10: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002a14: e3130020 tst r3, #32 <== NOT EXECUTED a0002a18: 1a000002 bne a0002a28 <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { a0002a1c: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a0002a20: e3530000 cmp r3, #0 <== NOT EXECUTED a0002a24: 1a000014 bne a0002a7c <== NOT EXECUTED /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; a0002a28: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, a0002a2c: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002a30: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; a0002a34: e3822002 orr r2, r2, #2 <== NOT EXECUTED a0002a38: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, a0002a3c: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED a0002a40: e3a02001 mov r2, #1 <== NOT EXECUTED a0002a44: e12fff33 blx r3 <== NOT EXECUTED a0002a48: ea00000b b a0002a7c <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) a0002a4c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002a50: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED a0002a54: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED a0002a58: 1a000007 bne a0002a7c <== NOT EXECUTED == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; a0002a5c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a0002a60: 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; a0002a64: e3822004 orr r2, r2, #4 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a0002a68: e3530000 cmp r3, #0 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; a0002a6c: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a0002a70: 0a000001 beq a0002a7c <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); a0002a74: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002a78: e12fff33 blx r3 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002a7c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0002a80: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { a0002a84: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0002a88: e1570003 cmp r7, r3 <== NOT EXECUTED dropped++; a0002a8c: 02855001 addeq r5, r5, #1 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { a0002a90: 0a00000d beq a0002acc <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; a0002a94: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0002a98: 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 )) { a0002a9c: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; a0002aa0: 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 )) { a0002aa4: e3530000 cmp r3, #0 <== NOT EXECUTED a0002aa8: 1a000007 bne a0002acc <== NOT EXECUTED a0002aac: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a0002ab0: e3530000 cmp r3, #0 <== NOT EXECUTED a0002ab4: 0a000004 beq a0002acc <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); a0002ab8: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a0002abc: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a0002ac0: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; a0002ac4: e3a02001 mov r2, #1 <== NOT EXECUTED a0002ac8: e58420e4 str r2, [r4, #228] ; 0xe4 <== NOT EXECUTED a0002acc: e2866001 add r6, r6, #1 <== NOT EXECUTED a0002ad0: e2488001 sub r8, r8, #1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { a0002ad4: e3580000 cmp r8, #0 <== NOT EXECUTED a0002ad8: 1affff83 bne a00028ec <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; a0002adc: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); a0002ae0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; a0002ae4: e0833005 add r3, r3, r5 <== NOT EXECUTED a0002ae8: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); a0002aec: eb0007e5 bl a0004a88 <== NOT EXECUTED return dropped; a0002af0: ea000000 b a0002af8 <== NOT EXECUTED a0002af4: e3a05000 mov r5, #0 <== NOT EXECUTED } a0002af8: e1a00005 mov r0, r5 <== NOT EXECUTED a0002afc: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}<== NOT EXECUTED a0002590 : rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0002590: e59fc030 ldr ip, [pc, #48] ; a00025c8 struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { a0002594: e92d4001 push {r0, lr} rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0002598: e59c3000 ldr r3, [ip] a000259c: e3530000 cmp r3, #0 a00025a0: 1a000007 bne a00025c4 sc = rtems_semaphore_create ( a00025a4: e59f0020 ldr r0, [pc, #32] ; a00025cc a00025a8: e3a01001 mov r1, #1 a00025ac: e3a02054 mov r2, #84 ; 0x54 a00025b0: e58dc000 str ip, [sp] a00025b4: eb00085b bl a0004728 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) a00025b8: e3500000 cmp r0, #0 a00025bc: 0a000000 beq a00025c4 rtems_fatal_error_occurred (sc); a00025c0: eb000a7f bl a0004fc4 <== NOT EXECUTED } } a00025c4: e8bd8008 pop {r3, pc} a0003648 : rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0003648: e5903000 ldr r3, [r0] } } rtems_status_code rtems_termios_ioctl (void *arg) { a000364c: e92d41f0 push {r4, r5, r6, r7, r8, lr} rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0003650: e5934034 ldr r4, [r3, #52] ; 0x34 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; a0003654: e3a01000 mov r1, #0 a0003658: e580100c str r1, [r0, #12] } } rtems_status_code rtems_termios_ioctl (void *arg) { a000365c: 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); a0003660: e1a02001 mov r2, r1 a0003664: 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; a0003668: e5957008 ldr r7, [r5, #8] rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a000366c: eb0004bf bl a0004970 if (sc != RTEMS_SUCCESSFUL) { a0003670: e2506000 subs r6, r0, #0 a0003674: 1a0000d3 bne a00039c8 args->ioctl_return = sc; return sc; } switch (args->command) { a0003678: e5953004 ldr r3, [r5, #4] a000367c: e3530004 cmp r3, #4 a0003680: 0a0000a9 beq a000392c a0003684: 8a000005 bhi a00036a0 a0003688: e3530002 cmp r3, #2 a000368c: 0a000028 beq a0003734 a0003690: 8a00009e bhi a0003910 a0003694: e3530001 cmp r3, #1 a0003698: 1a000010 bne a00036e0 a000369c: ea00001a b a000370c a00036a0: e59f232c ldr r2, [pc, #812] ; a00039d4 <== NOT EXECUTED a00036a4: e1530002 cmp r3, r2 <== NOT EXECUTED a00036a8: 0a0000b9 beq a0003994 <== NOT EXECUTED a00036ac: 8a000002 bhi a00036bc <== NOT EXECUTED a00036b0: e3530005 cmp r3, #5 <== NOT EXECUTED a00036b4: 1a000009 bne a00036e0 <== NOT EXECUTED a00036b8: ea000097 b a000391c <== NOT EXECUTED a00036bc: e59f2314 ldr r2, [pc, #788] ; a00039d8 <== NOT EXECUTED a00036c0: 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; a00036c4: 05953008 ldreq r3, [r5, #8] <== NOT EXECUTED a00036c8: 059420cc ldreq r2, [r4, #204] ; 0xcc <== NOT EXECUTED a00036cc: 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) { a00036d0: 0a0000ba beq a00039c0 <== NOT EXECUTED a00036d4: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED a00036d8: e1530002 cmp r3, r2 <== NOT EXECUTED a00036dc: 0a000096 beq a000393c <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { a00036e0: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a00036e4: e59f32f0 ldr r3, [pc, #752] ; a00039dc <== NOT EXECUTED a00036e8: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a00036ec: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a00036f0: e3530000 cmp r3, #0 <== NOT EXECUTED a00036f4: 03a0600a moveq r6, #10 <== NOT EXECUTED a00036f8: 0a0000b0 beq a00039c0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); a00036fc: e1a00004 mov r0, r4 <== NOT EXECUTED a0003700: e1a01005 mov r1, r5 <== NOT EXECUTED a0003704: e12fff33 blx r3 <== NOT EXECUTED a0003708: ea00009f b a000398c <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; a000370c: e5957008 ldr r7, [r5, #8] a0003710: e284c030 add ip, r4, #48 ; 0x30 a0003714: e8bc000f ldm ip!, {r0, r1, r2, r3} a0003718: e1a0e007 mov lr, r7 a000371c: e8ae000f stmia lr!, {r0, r1, r2, r3} a0003720: e8bc000f ldm ip!, {r0, r1, r2, r3} a0003724: e8ae000f stmia lr!, {r0, r1, r2, r3} a0003728: e59c3000 ldr r3, [ip] a000372c: e58e3000 str r3, [lr] break; a0003730: ea0000a2 b a00039c0 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; a0003734: e595e008 ldr lr, [r5, #8] a0003738: 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) && a000373c: 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; a0003740: e8be000f ldm lr!, {r0, r1, r2, r3} a0003744: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003748: e8be000f ldm lr!, {r0, r1, r2, r3} a000374c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003750: 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) && a0003754: 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; a0003758: 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) && a000375c: 0a000019 beq a00037c8 a0003760: e5943030 ldr r3, [r4, #48] ; 0x30 a0003764: e3130b01 tst r3, #1024 ; 0x400 a0003768: 1a000016 bne a00037c8 !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); a000376c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003770: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED a0003774: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { a0003778: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a000377c: e3130020 tst r3, #32 <== NOT EXECUTED a0003780: 0a000010 beq a00037c8 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0003784: e10f7000 mrs r7, CPSR <== NOT EXECUTED a0003788: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED a000378c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; a0003790: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0003794: 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; a0003798: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a000379c: 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; a00037a0: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a00037a4: 0a000006 beq a00037c4 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); a00037a8: e5942084 ldr r2, [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, a00037ac: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a00037b0: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a00037b4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00037b8: e0811002 add r1, r1, r2 <== NOT EXECUTED a00037bc: e3a02001 mov r2, #1 <== NOT EXECUTED a00037c0: e12fff33 blx r3 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00037c4: 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) && a00037c8: e59430b8 ldr r3, [r4, #184] ; 0xb8 a00037cc: e3130b01 tst r3, #1024 ; 0x400 a00037d0: 0a000008 beq a00037f8 a00037d4: e5943030 ldr r3, [r4, #48] ; 0x30 <== NOT EXECUTED a00037d8: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED a00037dc: 1a000005 bne a00037f8 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); a00037e0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00037e4: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED a00037e8: 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); a00037ec: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00037f0: e3c33002 bic r3, r3, #2 <== NOT EXECUTED a00037f4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && a00037f8: e59430b8 ldr r3, [r4, #184] ; 0xb8 a00037fc: e3130c01 tst r3, #256 ; 0x100 a0003800: 0a000010 beq a0003848 a0003804: e5943038 ldr r3, [r4, #56] ; 0x38 <== NOT EXECUTED a0003808: e3530000 cmp r3, #0 <== NOT EXECUTED a000380c: ba00000d blt a0003848 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); a0003810: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003814: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a0003818: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && a000381c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003820: e3130004 tst r3, #4 <== NOT EXECUTED a0003824: 0a000004 beq a000383c <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { a0003828: 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) && a000382c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003830: 0a000001 beq a000383c <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); a0003834: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003838: e12fff33 blx r3 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); a000383c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003840: e3c33004 bic r3, r3, #4 <== NOT EXECUTED a0003844: 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) { a0003848: 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) { a000384c: 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) { a0003850: e3530000 cmp r3, #0 tty->flow_ctrl |= FL_MDRTS; a0003854: b59430b8 ldrlt r3, [r4, #184] ; 0xb8 a0003858: b3833c01 orrlt r3, r3, #256 ; 0x100 a000385c: b58430b8 strlt r3, [r4, #184] ; 0xb8 } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { a0003860: e5943030 ldr r3, [r4, #48] ; 0x30 a0003864: e3130a01 tst r3, #4096 ; 0x1000 tty->flow_ctrl |= FL_MDXOF; a0003868: 159430b8 ldrne r3, [r4, #184] ; 0xb8 a000386c: 13833b01 orrne r3, r3, #1024 ; 0x400 a0003870: 158430b8 strne r3, [r4, #184] ; 0xb8 } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { a0003874: e5943030 ldr r3, [r4, #48] ; 0x30 a0003878: e3130b01 tst r3, #1024 ; 0x400 tty->flow_ctrl |= FL_MDXON; a000387c: 159430b8 ldrne r3, [r4, #184] ; 0xb8 a0003880: 13833c02 orrne r3, r3, #512 ; 0x200 a0003884: 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) { a0003888: e2177002 ands r7, r7, #2 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; a000388c: 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) { a0003890: 1a000014 bne a00038e8 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; a0003894: e5d48046 ldrb r8, [r4, #70] ; 0x46 <== NOT EXECUTED a0003898: eb00029e bl a0004318 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * a000389c: e3a0100a mov r1, #10 <== NOT EXECUTED a00038a0: e0000098 mul r0, r8, r0 <== NOT EXECUTED a00038a4: eb004ab8 bl a001638c <__aeabi_uidiv> <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a00038a8: 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] * a00038ac: e5840054 str r0, [r4, #84] ; 0x54 <== NOT EXECUTED a00038b0: e5d42047 ldrb r2, [r4, #71] ; 0x47 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a00038b4: e3530000 cmp r3, #0 <== NOT EXECUTED a00038b8: 0a000006 beq a00038d8 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a00038bc: e3520000 cmp r2, #0 <== NOT EXECUTED a00038c0: 01a02000 moveq r2, r0 <== NOT EXECUTED a00038c4: 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; a00038c8: e584706c str r7, [r4, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a00038cc: 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; a00038d0: e5840070 str r0, [r4, #112] ; 0x70 <== NOT EXECUTED a00038d4: ea000006 b a00038f4 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { a00038d8: 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; a00038dc: 03a03001 moveq r3, #1 <== NOT EXECUTED a00038e0: 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]) { a00038e4: 0a000002 beq a00038f4 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a00038e8: e5843074 str r3, [r4, #116] ; 0x74 else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; a00038ec: e584306c str r3, [r4, #108] ; 0x6c tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; a00038f0: e5843070 str r3, [r4, #112] ; 0x70 else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) a00038f4: e59430a8 ldr r3, [r4, #168] ; 0xa8 a00038f8: e3530000 cmp r3, #0 a00038fc: 0a00002f beq a00039c0 (*tty->device.setAttributes)(tty->minor, &tty->termios); a0003900: e5940010 ldr r0, [r4, #16] a0003904: e2841030 add r1, r4, #48 ; 0x30 a0003908: e12fff33 blx r3 a000390c: ea00002b b a00039c0 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); a0003910: e1a00004 mov r0, r4 a0003914: ebfffe5a bl a0003284 break; a0003918: ea000028 b a00039c0 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; a000391c: e897000c ldm r7, {r2, r3} <== NOT EXECUTED a0003920: e58420d4 str r2, [r4, #212] ; 0xd4 <== NOT EXECUTED a0003924: e58430d8 str r3, [r4, #216] ; 0xd8 <== NOT EXECUTED break; a0003928: ea000024 b a00039c0 <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; a000392c: e897000c ldm r7, {r2, r3} <== NOT EXECUTED a0003930: e58420dc str r2, [r4, #220] ; 0xdc <== NOT EXECUTED a0003934: e58430e0 str r3, [r4, #224] ; 0xe0 <== NOT EXECUTED break; a0003938: ea000020 b a00039c0 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { a000393c: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a0003940: e59f3094 ldr r3, [pc, #148] ; a00039dc <== NOT EXECUTED a0003944: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0003948: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a000394c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003950: 0a000002 beq a0003960 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); a0003954: e1a00004 mov r0, r4 <== NOT EXECUTED a0003958: e12fff33 blx r3 <== NOT EXECUTED a000395c: e1a06000 mov r6, r0 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); a0003960: e5953008 ldr r3, [r5, #8] <== NOT EXECUTED a0003964: e5932000 ldr r2, [r3] <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ a0003968: e3a03000 mov r3, #0 <== NOT EXECUTED a000396c: e58430d0 str r3, [r4, #208] ; 0xd0 <== NOT EXECUTED /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { a0003970: e59f3064 ldr r3, [pc, #100] ; a00039dc <== 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); a0003974: 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) { a0003978: e7933282 ldr r3, [r3, r2, lsl #5] <== NOT EXECUTED a000397c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003980: 0a00000e beq a00039c0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); a0003984: e1a00004 mov r0, r4 <== NOT EXECUTED a0003988: e12fff33 blx r3 <== NOT EXECUTED a000398c: e1a06000 mov r6, r0 <== NOT EXECUTED a0003990: ea00000a b a00039c0 <== NOT EXECUTED *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; a0003994: e5942060 ldr r2, [r4, #96] ; 0x60 <== NOT EXECUTED a0003998: 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; a000399c: e5940020 ldr r0, [r4, #32] <== NOT EXECUTED a00039a0: e5941024 ldr r1, [r4, #36] ; 0x24 <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) a00039a4: e0523003 subs r3, r2, r3 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; a00039a8: 45942064 ldrmi r2, [r4, #100] ; 0x64 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; a00039ac: 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; a00039b0: 40833002 addmi r3, r3, r2 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; a00039b4: e5952008 ldr r2, [r5, #8] <== NOT EXECUTED a00039b8: e0813003 add r3, r1, r3 <== NOT EXECUTED a00039bc: e5823000 str r3, [r2] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); a00039c0: e5940018 ldr r0, [r4, #24] a00039c4: eb00042f bl a0004a88 args->ioctl_return = sc; a00039c8: e585600c str r6, [r5, #12] return sc; } a00039cc: e1a00006 mov r0, r6 a00039d0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0003b74 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003b74: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr} a0003b78: e1a08002 mov r8, r2 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003b7c: e59f23d4 ldr r2, [pc, #980] ; a0003f58 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003b80: e1a0a001 mov sl, r1 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003b84: e3a01000 mov r1, #0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003b88: e1a0b000 mov fp, r0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003b8c: e5920000 ldr r0, [r2] a0003b90: e1a02001 mov r2, r1 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003b94: 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, a0003b98: eb000374 bl a0004970 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a0003b9c: e2506000 subs r6, r0, #0 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { a0003ba0: 059f33b4 ldreq r3, [pc, #948] ; a0003f5c a0003ba4: 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) a0003ba8: 0a000007 beq a0003bcc a0003bac: ea0000df b a0003f30 <== NOT EXECUTED return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { if ((tty->major == major) && (tty->minor == minor)) a0003bb0: e595300c ldr r3, [r5, #12] a0003bb4: e153000b cmp r3, fp a0003bb8: 1a000002 bne a0003bc8 a0003bbc: e5953010 ldr r3, [r5, #16] a0003bc0: e153000a cmp r3, sl a0003bc4: 0a0000b8 beq a0003eac */ 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) { a0003bc8: e5955000 ldr r5, [r5] a0003bcc: e3550000 cmp r5, #0 a0003bd0: 1afffff6 bne a0003bb0 a0003bd4: ea0000d7 b a0003f38 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; a0003bd8: e59f7380 ldr r7, [pc, #896] ; a0003f60 a0003bdc: e5973004 ldr r3, [r7, #4] a0003be0: e5853064 str r3, [r5, #100] ; 0x64 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); a0003be4: e5950064 ldr r0, [r5, #100] ; 0x64 a0003be8: ebfff7d2 bl a0001b38 if (tty->rawInBuf.theBuf == NULL) { a0003bec: e3500000 cmp r0, #0 } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); a0003bf0: e5850058 str r0, [r5, #88] ; 0x58 if (tty->rawInBuf.theBuf == NULL) { a0003bf4: 0a00000f beq a0003c38 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; a0003bf8: e5973008 ldr r3, [r7, #8] a0003bfc: e5853088 str r3, [r5, #136] ; 0x88 tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); a0003c00: e5950088 ldr r0, [r5, #136] ; 0x88 a0003c04: ebfff7cb bl a0001b38 if (tty->rawOutBuf.theBuf == NULL) { a0003c08: e3500000 cmp r0, #0 } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); a0003c0c: e585007c str r0, [r5, #124] ; 0x7c if (tty->rawOutBuf.theBuf == NULL) { a0003c10: 0a000006 beq a0003c30 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); a0003c14: e5970000 ldr r0, [r7] a0003c18: ebfff7c6 bl a0001b38 if (tty->cbuf == NULL) { a0003c1c: e3500000 cmp r0, #0 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); a0003c20: e585001c str r0, [r5, #28] if (tty->cbuf == NULL) { a0003c24: 1a000007 bne a0003c48 free((void *)(tty->rawOutBuf.theBuf)); a0003c28: e595007c ldr r0, [r5, #124] ; 0x7c <== NOT EXECUTED a0003c2c: ebfff700 bl a0001834 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); a0003c30: e5950058 ldr r0, [r5, #88] ; 0x58 <== NOT EXECUTED a0003c34: ebfff6fe bl a0001834 <== NOT EXECUTED free(tty); a0003c38: e1a00005 mov r0, r5 <== NOT EXECUTED a0003c3c: ebfff6fc bl a0001834 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); a0003c40: e3a0601a mov r6, #26 <== NOT EXECUTED a0003c44: ea0000b6 b a0003f24 <== NOT EXECUTED tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a0003c48: e59f230c ldr r2, [pc, #780] ; a0003f5c return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; a0003c4c: e3a03000 mov r3, #0 a0003c50: e58530d4 str r3, [r5, #212] ; 0xd4 tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a0003c54: e5922000 ldr r2, [r2] } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; tty->tty_snd.sw_arg = NULL; a0003c58: e58530d8 str r3, [r5, #216] ; 0xd8 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; a0003c5c: e5853004 str r3, [r5, #4] if (rtems_termios_ttyHead != NULL) a0003c60: 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; a0003c64: e58530dc str r3, [r5, #220] ; 0xdc tty->tty_rcv.sw_arg = NULL; a0003c68: e58530e0 str r3, [r5, #224] ; 0xe0 tty->tty_rcvwakeup = 0; a0003c6c: 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) a0003c70: e59f32ec ldr r3, [pc, #748] ; a0003f64 * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; a0003c74: 15825004 strne r5, [r2, #4] tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a0003c78: 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) a0003c7c: e5932000 ldr r2, [r3] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a0003c80: e59f72d8 ldr r7, [pc, #728] ; a0003f60 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; a0003c84: 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) a0003c88: e3520000 cmp r2, #0 rtems_termios_ttyTail = tty; a0003c8c: 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; a0003c90: e59f12c4 ldr r1, [pc, #708] ; a0003f5c tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a0003c94: e5d7300c ldrb r3, [r7, #12] a0003c98: e59f02c8 ldr r0, [pc, #712] ; a0003f68 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; a0003c9c: e5814000 str r4, [r1] if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; tty->major = major; a0003ca0: e584b00c str fp, [r4, #12] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a0003ca4: e284c014 add ip, r4, #20 a0003ca8: e1830000 orr r0, r3, r0 a0003cac: e3a01001 mov r1, #1 a0003cb0: e3a03000 mov r3, #0 a0003cb4: e3a02054 mov r2, #84 ; 0x54 a0003cb8: e58dc000 str ip, [sp] a0003cbc: eb000299 bl a0004728 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) a0003cc0: e2503000 subs r3, r0, #0 a0003cc4: 1a000095 bne a0003f20 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( a0003cc8: e5d7200c ldrb r2, [r7, #12] a0003ccc: e59f0298 ldr r0, [pc, #664] ; a0003f6c a0003cd0: e284c018 add ip, r4, #24 a0003cd4: e3a01001 mov r1, #1 a0003cd8: e1820000 orr r0, r2, r0 a0003cdc: e3a02054 mov r2, #84 ; 0x54 a0003ce0: e58dc000 str ip, [sp] a0003ce4: eb00028f bl a0004728 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) a0003ce8: e2501000 subs r1, r0, #0 a0003cec: 1a00008b bne a0003f20 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( a0003cf0: e5d7300c ldrb r3, [r7, #12] a0003cf4: e59f0274 ldr r0, [pc, #628] ; a0003f70 a0003cf8: e284c08c add ip, r4, #140 ; 0x8c a0003cfc: e3a02020 mov r2, #32 a0003d00: e1830000 orr r0, r3, r0 a0003d04: e1a03001 mov r3, r1 a0003d08: e58dc000 str ip, [sp] a0003d0c: eb000285 bl a0004728 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) a0003d10: e2509000 subs r9, r0, #0 a0003d14: 1a000081 bne a0003f20 tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; a0003d18: e59de008 ldr lr, [sp, #8] a0003d1c: 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; a0003d20: e5849094 str r9, [r4, #148] ; 0x94 /* * Set callbacks */ tty->device = *callbacks; a0003d24: e8be000f ldm lr!, {r0, r1, r2, r3} a0003d28: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003d2c: e89e000f ldm lr, {r0, r1, r2, r3} a0003d30: e88c000f stm ip, {r0, r1, r2, r3} /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0003d34: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003d38: e3530002 cmp r3, #2 a0003d3c: 1a000016 bne a0003d9c sc = rtems_task_create ( a0003d40: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED a0003d44: e59f0228 ldr r0, [pc, #552] ; a0003f74 <== NOT EXECUTED a0003d48: e284c0c8 add ip, r4, #200 ; 0xc8 <== NOT EXECUTED a0003d4c: e3a0100a mov r1, #10 <== NOT EXECUTED a0003d50: e1830000 orr r0, r3, r0 <== NOT EXECUTED a0003d54: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0003d58: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED a0003d5c: e88d1200 stm sp, {r9, ip} <== NOT EXECUTED a0003d60: eb00036f bl a0004b24 <== 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) a0003d64: e250e000 subs lr, r0, #0 <== NOT EXECUTED a0003d68: 1a00006c bne a0003f20 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( a0003d6c: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED a0003d70: e59f0200 ldr r0, [pc, #512] ; a0003f78 <== NOT EXECUTED a0003d74: e284c0c4 add ip, r4, #196 ; 0xc4 <== NOT EXECUTED a0003d78: e3a01009 mov r1, #9 <== NOT EXECUTED a0003d7c: e1830000 orr r0, r3, r0 <== NOT EXECUTED a0003d80: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0003d84: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED a0003d88: e58de000 str lr, [sp] <== NOT EXECUTED a0003d8c: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0003d90: eb000363 bl a0004b24 <== 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) a0003d94: e3500000 cmp r0, #0 <== NOT EXECUTED a0003d98: 1a000060 bne a0003f20 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || a0003d9c: e59430a0 ldr r3, [r4, #160] ; 0xa0 a0003da0: e3530000 cmp r3, #0 a0003da4: 0a000002 beq a0003db4 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ a0003da8: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003dac: e3530002 cmp r3, #2 a0003db0: 1a00000b bne a0003de4 sc = rtems_semaphore_create ( a0003db4: e59f31a4 ldr r3, [pc, #420] ; a0003f60 <== NOT EXECUTED a0003db8: e59f01bc ldr r0, [pc, #444] ; a0003f7c <== NOT EXECUTED a0003dbc: e3a01000 mov r1, #0 <== NOT EXECUTED a0003dc0: e5d3300c ldrb r3, [r3, #12] <== NOT EXECUTED a0003dc4: e284c068 add ip, r4, #104 ; 0x68 <== NOT EXECUTED a0003dc8: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED a0003dcc: e1830000 orr r0, r3, r0 <== NOT EXECUTED a0003dd0: e1a03001 mov r3, r1 <== NOT EXECUTED a0003dd4: e58dc000 str ip, [sp] <== NOT EXECUTED a0003dd8: eb000252 bl a0004728 <== 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) a0003ddc: e3500000 cmp r0, #0 <== NOT EXECUTED a0003de0: 1a00004e bne a0003f20 <== 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'; a0003de4: e3a0001c mov r0, #28 a0003de8: e5c40042 strb r0, [r4, #66] ; 0x42 tty->termios.c_cc[VERASE] = '\177'; a0003dec: e2800063 add r0, r0, #99 ; 0x63 a0003df0: e5c40043 strb r0, [r4, #67] ; 0x43 tty->termios.c_cc[VKILL] = '\025'; a0003df4: e3a00015 mov r0, #21 a0003df8: e5c40044 strb r0, [r4, #68] ; 0x44 tty->termios.c_cc[VEOF] = '\004'; a0003dfc: e3a00004 mov r0, #4 a0003e00: e5c40045 strb r0, [r4, #69] ; 0x45 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; a0003e04: e280000d add r0, r0, #13 a0003e08: e5c40049 strb r0, [r4, #73] ; 0x49 tty->termios.c_cc[VSTOP] = '\023'; a0003e0c: 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'; a0003e10: e3a02000 mov r2, #0 tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; a0003e14: e5c4004a strb r0, [r4, #74] ; 0x4a tty->termios.c_cc[VSUSP] = '\032'; a0003e18: 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; a0003e1c: 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'; a0003e20: e5c4004b strb r0, [r4, #75] ; 0x4b tty->termios.c_cc[VREPRINT] = '\022'; a0003e24: 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; a0003e28: 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'; a0003e2c: 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; a0003e30: 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'; a0003e34: e3a0000f mov r0, #15 a0003e38: e5c4004e strb r0, [r4, #78] ; 0x4e tty->termios.c_cc[VWERASE] = '\027'; a0003e3c: e2800008 add r0, r0, #8 a0003e40: 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'; a0003e44: 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'; a0003e48: e3a00016 mov r0, #22 a0003e4c: 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; a0003e50: e0000e91 mul r0, r1, lr /* * Bump name characer */ if (c++ == 'z') a0003e54: e59f3104 ldr r3, [pc, #260] ; a0003f60 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'; a0003e58: 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'; a0003e5c: e5c4204c strb r2, [r4, #76] ; 0x4c tty->termios.c_cc[VEOL2] = '\000'; a0003e60: 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; a0003e64: e1a00120 lsr r0, r0, #2 /* * Bump name characer */ if (c++ == 'z') a0003e68: 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; a0003e6c: e58400c0 str r0, [r4, #192] ; 0xc0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a0003e70: e59f0108 ldr r0, [pc, #264] ; a0003f80 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') a0003e74: 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; a0003e78: e1a010ac lsr r1, ip, #1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a0003e7c: e5840030 str r0, [r4, #48] ; 0x30 tty->termios.c_oflag = OPOST | ONLCR | XTABS; a0003e80: e59f00fc ldr r0, [pc, #252] ; a0003f84 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') a0003e84: 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; a0003e88: e58410bc str r1, [r4, #188] ; 0xbc /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; a0003e8c: e5840034 str r0, [r4, #52] ; 0x34 tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; a0003e90: e59f00f0 ldr r0, [pc, #240] ; a0003f88 a0003e94: e5840038 str r0, [r4, #56] ; 0x38 tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; a0003e98: e59f00ec ldr r0, [pc, #236] ; a0003f8c a0003e9c: 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') a0003ea0: e5c3200c strb r2, [r3, #12] c = 'a'; a0003ea4: 03a02061 moveq r2, #97 ; 0x61 a0003ea8: 05c3200c strbeq r2, [r3, #12] } args->iop->data1 = tty; if (!tty->refcount++) { a0003eac: e5953008 ldr r3, [r5, #8] */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; a0003eb0: e5982000 ldr r2, [r8] if (!tty->refcount++) { a0003eb4: e3530000 cmp r3, #0 a0003eb8: e2833001 add r3, r3, #1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; a0003ebc: e5825034 str r5, [r2, #52] ; 0x34 if (!tty->refcount++) { a0003ec0: e5853008 str r3, [r5, #8] a0003ec4: 1a000016 bne a0003f24 if (tty->device.firstOpen) a0003ec8: e5953098 ldr r3, [r5, #152] ; 0x98 a0003ecc: e3530000 cmp r3, #0 a0003ed0: 0a000003 beq a0003ee4 (*tty->device.firstOpen)(major, minor, arg); a0003ed4: e1a0000b mov r0, fp a0003ed8: e1a0100a mov r1, sl a0003edc: e1a02008 mov r2, r8 a0003ee0: e12fff33 blx r3 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0003ee4: e59530b4 ldr r3, [r5, #180] ; 0xb4 a0003ee8: e3530002 cmp r3, #2 a0003eec: 1a00000c bne a0003f24 sc = rtems_task_start(tty->rxTaskId, a0003ef0: e59500c4 ldr r0, [r5, #196] ; 0xc4 <== NOT EXECUTED a0003ef4: e59f1094 ldr r1, [pc, #148] ; a0003f90 <== NOT EXECUTED a0003ef8: e1a02005 mov r2, r5 <== NOT EXECUTED a0003efc: eb0003ad bl a0004db8 <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) a0003f00: e3500000 cmp r0, #0 <== NOT EXECUTED a0003f04: 1a000005 bne a0003f20 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, a0003f08: e1a02005 mov r2, r5 <== NOT EXECUTED a0003f0c: e59500c8 ldr r0, [r5, #200] ; 0xc8 <== NOT EXECUTED a0003f10: e59f107c ldr r1, [pc, #124] ; a0003f94 <== NOT EXECUTED a0003f14: eb0003a7 bl a0004db8 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) a0003f18: e3500000 cmp r0, #0 <== NOT EXECUTED a0003f1c: 0a000000 beq a0003f24 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a0003f20: eb000427 bl a0004fc4 <== NOT EXECUTED } } rtems_semaphore_release (rtems_termios_ttyMutex); a0003f24: e59f302c ldr r3, [pc, #44] ; a0003f58 a0003f28: e5930000 ldr r0, [r3] a0003f2c: eb0002d5 bl a0004a88 return RTEMS_SUCCESSFUL; } a0003f30: e1a00006 mov r0, r6 a0003f34: 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)); a0003f38: e3a00001 mov r0, #1 a0003f3c: e3a010e8 mov r1, #232 ; 0xe8 a0003f40: eb0013ee bl a0008f00 if (tty == NULL) { a0003f44: e3500000 cmp r0, #0 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); a0003f48: e1a05000 mov r5, r0 a0003f4c: e1a04000 mov r4, r0 if (tty == NULL) { a0003f50: 1affff20 bne a0003bd8 a0003f54: eaffff39 b a0003c40 <== NOT EXECUTED a0002b08 : const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { a0002b08: 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) { a0002b0c: 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) { a0002b10: e3530000 cmp r3, #0 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { a0002b14: e1a04002 mov r4, r2 a0002b18: e1a0a000 mov sl, r0 a0002b1c: 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) { a0002b20: 1a000005 bne a0002b3c (*tty->device.write)(tty->minor, (void *)buf, len); a0002b24: e5920010 ldr r0, [r2, #16] a0002b28: e1a0100a mov r1, sl a0002b2c: e1a02006 mov r2, r6 a0002b30: e59430a4 ldr r3, [r4, #164] ; 0xa4 a0002b34: e12fff33 blx r3 return; a0002b38: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} } newHead = tty->rawOutBuf.Head; a0002b3c: e5925080 ldr r5, [r2, #128] ; 0x80 <== NOT EXECUTED a0002b40: 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; a0002b44: 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; a0002b48: 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) { a0002b4c: ea00002f b a0002c10 <== NOT EXECUTED * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; a0002b50: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a0002b54: e2850001 add r0, r5, #1 <== NOT EXECUTED a0002b58: eb004e9f bl a00165dc <__umodsi3> <== NOT EXECUTED a0002b5c: e1a05000 mov r5, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002b60: e10f8000 mrs r8, CPSR <== NOT EXECUTED a0002b64: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a0002b68: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { a0002b6c: ea00000b b a0002ba0 <== NOT EXECUTED tty->rawOutBufState = rob_wait; a0002b70: e5849094 str r9, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002b74: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, a0002b78: e3a01000 mov r1, #0 <== NOT EXECUTED a0002b7c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0002b80: e1a02001 mov r2, r1 <== NOT EXECUTED a0002b84: eb000779 bl a0004970 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a0002b88: e3500000 cmp r0, #0 <== NOT EXECUTED a0002b8c: 0a000000 beq a0002b94 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a0002b90: eb00090b bl a0004fc4 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002b94: e10f8000 mrs r8, CPSR <== NOT EXECUTED a0002b98: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a0002b9c: 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) { a0002ba0: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a0002ba4: e1550003 cmp r5, r3 <== NOT EXECUTED a0002ba8: 0afffff0 beq a0002b70 <== 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++; a0002bac: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0002bb0: e7da1007 ldrb r1, [sl, r7] <== NOT EXECUTED a0002bb4: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED a0002bb8: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { a0002bbc: 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; a0002bc0: e5845080 str r5, [r4, #128] ; 0x80 <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { a0002bc4: e3530000 cmp r3, #0 <== NOT EXECUTED a0002bc8: 1a00000d bne a0002c04 <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { a0002bcc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002bd0: 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; a0002bd4: 159430b8 ldrne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002bd8: 13833020 orrne r3, r3, #32 <== NOT EXECUTED a0002bdc: 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)) { a0002be0: 1a000006 bne a0002c00 <== NOT EXECUTED (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); a0002be4: e5942084 ldr r2, [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, a0002be8: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002bec: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002bf0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002bf4: e0811002 add r1, r1, r2 <== NOT EXECUTED a0002bf8: e3a02001 mov r2, #1 <== NOT EXECUTED a0002bfc: e12fff33 blx r3 <== NOT EXECUTED } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; a0002c00: e584b094 str fp, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002c04: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED } rtems_interrupt_enable (level); len--; a0002c08: e2466001 sub r6, r6, #1 <== NOT EXECUTED a0002c0c: 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) { a0002c10: e3560000 cmp r6, #0 <== NOT EXECUTED a0002c14: 1affffcd bne a0002b50 <== NOT EXECUTED a0002c18: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED a00032f4 : rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00032f4: e5903000 ldr r3, [r0] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a00032f8: 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; a00032fc: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; a0003300: e590300c ldr r3, [r0, #12] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003304: 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; a0003308: e5907010 ldr r7, [r0, #16] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a000330c: 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); a0003310: e1a02001 mov r2, r1 <== NOT EXECUTED a0003314: 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; a0003318: e58d3000 str r3, [sp] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a000331c: eb000593 bl a0004970 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) a0003320: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0003324: 1a0000c2 bne a0003634 <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { a0003328: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a000332c: e59f3308 ldr r3, [pc, #776] ; a000363c <== NOT EXECUTED a0003330: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0003334: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0003338: e3530000 cmp r3, #0 <== NOT EXECUTED a000333c: 0a000006 beq a000335c <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); a0003340: e1a01005 mov r1, r5 <== NOT EXECUTED a0003344: e1a00004 mov r0, r4 <== NOT EXECUTED a0003348: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 0; a000334c: 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); a0003350: e1a06000 mov r6, r0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; a0003354: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a0003358: ea0000b3 b a000362c <== NOT EXECUTED rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { a000335c: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED a0003360: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0003364: e1520003 cmp r2, r3 <== NOT EXECUTED a0003368: 1a00009a bne a00035d8 <== NOT EXECUTED tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a000336c: 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; a0003370: 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; a0003374: e5846020 str r6, [r4, #32] <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a0003378: 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; a000337c: 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; a0003380: e5846024 str r6, [r4, #36] ; 0x24 <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a0003384: 0a00003b beq a0003478 <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) a0003388: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED a000338c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003390: 1a000038 bne a0003478 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { a0003394: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0003398: e3130002 tst r3, #2 <== NOT EXECUTED a000339c: 0a00000d beq a00033d8 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); a00033a0: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a00033a4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00033a8: e12fff33 blx r3 <== NOT EXECUTED if (n < 0) { a00033ac: e3500000 cmp r0, #0 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) a00033b0: e1a01004 mov r1, r4 <== NOT EXECUTED a00033b4: 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) { a00033b8: aa000002 bge a00033c8 <== NOT EXECUTED rtems_task_wake_after (1); a00033bc: e3a00001 mov r0, #1 <== NOT EXECUTED a00033c0: eb000694 bl a0004e18 <== NOT EXECUTED a00033c4: eafffff5 b a00033a0 <== NOT EXECUTED } else { if (siproc (n, tty)) a00033c8: ebffff66 bl a0003168 <== NOT EXECUTED a00033cc: e3500000 cmp r0, #0 <== NOT EXECUTED a00033d0: 0afffff2 beq a00033a0 <== NOT EXECUTED a00033d4: ea00007f b a00035d8 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); a00033d8: eb0003d6 bl a0004338 <== NOT EXECUTED a00033dc: e1a08000 mov r8, r0 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); a00033e0: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a00033e4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00033e8: e12fff33 blx r3 <== NOT EXECUTED if (n < 0) { a00033ec: e3500000 cmp r0, #0 <== NOT EXECUTED a00033f0: aa000013 bge a0003444 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { a00033f4: e5d42047 ldrb r2, [r4, #71] ; 0x47 <== NOT EXECUTED a00033f8: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a00033fc: e3520000 cmp r2, #0 <== NOT EXECUTED a0003400: 0a000005 beq a000341c <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { a0003404: e3530000 cmp r3, #0 <== NOT EXECUTED a0003408: 0a00000a beq a0003438 <== NOT EXECUTED a000340c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0003410: e3530000 cmp r3, #0 <== NOT EXECUTED a0003414: 0a000007 beq a0003438 <== NOT EXECUTED a0003418: ea000001 b a0003424 <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) a000341c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003420: 0a00006c beq a00035d8 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); a0003424: eb0003c3 bl a0004338 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { a0003428: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED a000342c: e0680000 rsb r0, r8, r0 <== NOT EXECUTED a0003430: e1500003 cmp r0, r3 <== NOT EXECUTED a0003434: 8a000067 bhi a00035d8 <== NOT EXECUTED break; } } rtems_task_wake_after (1); a0003438: e3a00001 mov r0, #1 <== NOT EXECUTED a000343c: eb000675 bl a0004e18 <== NOT EXECUTED a0003440: eaffffe6 b a00033e0 <== NOT EXECUTED } else { siproc (n, tty); a0003444: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED a0003448: e1a01004 mov r1, r4 <== NOT EXECUTED a000344c: ebffff45 bl a0003168 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) a0003450: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0003454: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003458: e1520003 cmp r2, r3 <== NOT EXECUTED a000345c: aa00005d bge a00035d8 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) a0003460: e3530000 cmp r3, #0 <== NOT EXECUTED a0003464: 0affffdd beq a00033e0 <== NOT EXECUTED a0003468: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a000346c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003470: 0affffda beq a00033e0 <== NOT EXECUTED a0003474: eaffffd7 b a00033d8 <== 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; a0003478: 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, a000347c: e284b049 add fp, r4, #73 ; 0x49 <== NOT EXECUTED a0003480: e3a0a001 mov sl, #1 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a0003484: e59f91b4 ldr r9, [pc, #436] ; a0003640 <== NOT EXECUTED a0003488: ea000041 b a0003594 <== NOT EXECUTED (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; a000348c: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED a0003490: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0003494: e2800001 add r0, r0, #1 <== NOT EXECUTED a0003498: eb004c4f bl a00165dc <__umodsi3> <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; a000349c: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a00034a0: e7d38000 ldrb r8, [r3, r0] <== NOT EXECUTED tty->rawInBuf.Head = newHead; a00034a4: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) a00034a8: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a00034ac: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED a00034b0: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a00034b4: e0823003 add r3, r2, r3 <== NOT EXECUTED a00034b8: e0600003 rsb r0, r0, r3 <== NOT EXECUTED a00034bc: eb004c46 bl a00165dc <__umodsi3> <== NOT EXECUTED a00034c0: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED a00034c4: e1500003 cmp r0, r3 <== NOT EXECUTED a00034c8: 2a00001f bcs a000354c <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; a00034cc: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) a00034d0: e59f316c ldr r3, [pc, #364] ; a0003644 <== NOT EXECUTED a00034d4: e59f1168 ldr r1, [pc, #360] ; a0003644 <== 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; a00034d8: e3c22001 bic r2, r2, #1 <== NOT EXECUTED a00034dc: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) a00034e0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a00034e4: e0023003 and r3, r2, r3 <== NOT EXECUTED a00034e8: e1530001 cmp r3, r1 <== NOT EXECUTED a00034ec: 1a00000b bne a0003520 <== NOT EXECUTED a00034f0: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a00034f4: e3530000 cmp r3, #0 <== NOT EXECUTED a00034f8: 0a000002 beq a0003508 <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { a00034fc: 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)) a0003500: e3130020 tst r3, #32 <== NOT EXECUTED a0003504: 0a000005 beq a0003520 <== 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, a0003508: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a000350c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003510: e1a0100b mov r1, fp <== NOT EXECUTED a0003514: e3a02001 mov r2, #1 <== NOT EXECUTED a0003518: e12fff33 blx r3 <== NOT EXECUTED a000351c: ea00000a b a000354c <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { a0003520: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003524: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0003528: 0a000007 beq a000354c <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; a000352c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a0003530: 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; a0003534: e3c22004 bic r2, r2, #4 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a0003538: 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; a000353c: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a0003540: 0a000001 beq a000354c <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); a0003544: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003548: e12fff33 blx r3 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { a000354c: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0003550: e3130002 tst r3, #2 <== NOT EXECUTED a0003554: 0a000005 beq a0003570 <== NOT EXECUTED if (siproc (c, tty)) a0003558: e1a00008 mov r0, r8 <== NOT EXECUTED a000355c: e1a01004 mov r1, r4 <== NOT EXECUTED a0003560: ebffff00 bl a0003168 <== NOT EXECUTED a0003564: e3500000 cmp r0, #0 <== NOT EXECUTED a0003568: 1a000007 bne a000358c <== NOT EXECUTED a000356c: ea000007 b a0003590 <== NOT EXECUTED wait = 0; } else { siproc (c, tty); a0003570: e1a00008 mov r0, r8 <== NOT EXECUTED a0003574: e1a01004 mov r1, r4 <== NOT EXECUTED a0003578: ebfffefa bl a0003168 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) a000357c: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0003580: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003584: e1520003 cmp r2, r3 <== NOT EXECUTED a0003588: ba000000 blt a0003590 <== NOT EXECUTED a000358c: e3a0a000 mov sl, #0 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; a0003590: e5948070 ldr r8, [r4, #112] ; 0x70 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a0003594: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a0003598: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a000359c: e1520003 cmp r2, r3 <== NOT EXECUTED a00035a0: 0a000004 beq a00035b8 <== NOT EXECUTED a00035a4: e5993000 ldr r3, [r9] <== NOT EXECUTED a00035a8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a00035ac: e2433001 sub r3, r3, #1 <== NOT EXECUTED a00035b0: e1520003 cmp r2, r3 <== NOT EXECUTED a00035b4: baffffb4 blt a000348c <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { a00035b8: e35a0000 cmp sl, #0 <== NOT EXECUTED a00035bc: 0a000005 beq a00035d8 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, a00035c0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a00035c4: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED a00035c8: e1a02008 mov r2, r8 <== NOT EXECUTED a00035cc: eb0004e7 bl a0004970 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) a00035d0: e3500000 cmp r0, #0 <== NOT EXECUTED a00035d4: 0affffee beq a0003594 <== NOT EXECUTED { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; rtems_status_code sc; int wait = (int)1; while ( wait ) { a00035d8: e3a03000 mov r3, #0 <== NOT EXECUTED a00035dc: ea000006 b a00035fc <== 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++]; a00035e0: e594101c ldr r1, [r4, #28] <== NOT EXECUTED count--; a00035e4: 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++]; a00035e8: e7d12002 ldrb r2, [r1, r2] <== NOT EXECUTED a00035ec: e59d1000 ldr r1, [sp] <== NOT EXECUTED a00035f0: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED a00035f4: e5840024 str r0, [r4, #36] ; 0x24 <== NOT EXECUTED count--; a00035f8: 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)) { a00035fc: e3570000 cmp r7, #0 <== NOT EXECUTED a0003600: 0a000004 beq a0003618 <== NOT EXECUTED a0003604: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED a0003608: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; a000360c: 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)) { a0003610: e1520001 cmp r2, r1 <== NOT EXECUTED a0003614: bafffff1 blt a00035e0 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; a0003618: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED tty->tty_rcvwakeup = 0; a000361c: e3a02000 mov r2, #0 <== NOT EXECUTED a0003620: 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; a0003624: e0677003 rsb r7, r7, r3 <== NOT EXECUTED a0003628: e5857018 str r7, [r5, #24] <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); a000362c: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a0003630: eb000514 bl a0004a88 <== NOT EXECUTED return sc; } a0003634: e1a00006 mov r0, r6 <== NOT EXECUTED a0003638: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED a00025f0 : int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) a00025f0: e59020b8 ldr r2, [r0, #184] ; 0xb8 <== NOT EXECUTED a00025f4: e59f31d4 ldr r3, [pc, #468] ; a00027d0 <== 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) { a00025f8: 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)) a00025fc: e0023003 and r3, r2, r3 <== NOT EXECUTED a0002600: e59f21cc ldr r2, [pc, #460] ; a00027d4 <== 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) { a0002604: 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)) a0002608: e1530002 cmp r3, r2 <== NOT EXECUTED a000260c: 1a00000e bne a000264c <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, a0002610: e59030a4 ldr r3, [r0, #164] ; 0xa4 <== NOT EXECUTED a0002614: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED a0002618: e2422b01 sub r2, r2, #1024 ; 0x400 <== NOT EXECUTED a000261c: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a0002620: e12fff33 blx r3 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002624: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002628: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a000262c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; a0002630: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; a0002634: 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--; a0002638: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; a000263c: e3811002 orr r1, r1, #2 <== NOT EXECUTED a0002640: 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--; a0002644: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); a0002648: ea000011 b a0002694 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) a000264c: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED a0002650: e2033003 and r3, r3, #3 <== NOT EXECUTED a0002654: e3530002 cmp r3, #2 <== NOT EXECUTED a0002658: 1a000010 bne a00026a0 <== 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, a000265c: e59030a4 ldr r3, [r0, #164] ; 0xa4 <== NOT EXECUTED a0002660: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED a0002664: e3a02001 mov r2, #1 <== NOT EXECUTED a0002668: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a000266c: e12fff33 blx r3 <== NOT EXECUTED a0002670: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002674: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002678: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; a000267c: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; a0002680: 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--; a0002684: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; a0002688: e3c11002 bic r1, r1, #2 <== NOT EXECUTED a000268c: 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--; a0002690: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002694: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0002698: e3a05001 mov r5, #1 <== NOT EXECUTED a000269c: ea000049 b a00027c8 <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { a00026a0: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED a00026a4: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED a00026a8: e1520003 cmp r2, r3 <== NOT EXECUTED a00026ac: 1a000006 bne a00026cc <== NOT EXECUTED /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { a00026b0: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED a00026b4: e3530002 cmp r3, #2 <== NOT EXECUTED a00026b8: 1a000001 bne a00026c4 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a00026bc: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED a00026c0: eb0008f0 bl a0004a88 <== NOT EXECUTED a00026c4: e3a05000 mov r5, #0 <== NOT EXECUTED a00026c8: ea00003e b a00027c8 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00026cc: e10f3000 mrs r3, CPSR <== NOT EXECUTED a00026d0: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00026d4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; a00026d8: e3a02000 mov r2, #0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; a00026dc: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED tty->t_dqlen = 0; a00026e0: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00026e4: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; a00026e8: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a00026ec: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a00026f0: e0800003 add r0, r0, r3 <== NOT EXECUTED a00026f4: eb004fb8 bl a00165dc <__umodsi3> <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { a00026f8: 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; a00026fc: e1a06000 mov r6, r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; a0002700: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { a0002704: e3530002 cmp r3, #2 <== NOT EXECUTED a0002708: 1a000001 bne a0002714 <== NOT EXECUTED /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a000270c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0002710: eb0008dc bl a0004a88 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { a0002714: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0002718: e1560003 cmp r6, r3 <== NOT EXECUTED a000271c: 1a000009 bne a0002748 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { a0002720: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; a0002724: e3a05000 mov r5, #0 <== NOT EXECUTED a0002728: 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) { a000272c: e1530005 cmp r3, r5 <== NOT EXECUTED a0002730: 01a05003 moveq r5, r3 <== NOT EXECUTED a0002734: 0a000022 beq a00027c4 <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); a0002738: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a000273c: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED a0002740: e12fff33 blx r3 <== NOT EXECUTED a0002744: ea00001e b a00027c4 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) a0002748: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a000274c: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED a0002750: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED a0002754: 1a00000a bne a0002784 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002758: e10f3000 mrs r3, CPSR <== NOT EXECUTED a000275c: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002760: 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; a0002764: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ a0002768: e3a01001 mov r1, #1 <== NOT EXECUTED a000276c: 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; a0002770: e3822020 orr r2, r2, #32 <== NOT EXECUTED a0002774: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002778: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a000277c: e3a05000 mov r5, #0 <== NOT EXECUTED a0002780: ea00000f b a00027c4 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) a0002784: 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, a0002788: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a000278c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) a0002790: e1560003 cmp r6, r3 <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; a0002794: 85945088 ldrhi r5, [r4, #136] ; 0x88 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; a0002798: 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)) { a000279c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, a00027a0: 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; a00027a4: 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)) { a00027a8: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED a00027ac: 13a05001 movne r5, #1 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ a00027b0: e3a03001 mov r3, #1 <== NOT EXECUTED a00027b4: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED (*tty->device.write)(tty->minor, a00027b8: e1a02005 mov r2, r5 <== NOT EXECUTED a00027bc: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a00027c0: e12fff33 blx r3 <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ a00027c4: e5846084 str r6, [r4, #132] ; 0x84 <== NOT EXECUTED } return nToSend; } a00027c8: e1a00005 mov r0, r5 <== NOT EXECUTED a00027cc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0004004 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { a0004004: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr} <== NOT EXECUTED a0004008: e1a04000 mov r4, r0 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | a000400c: e3a05000 mov r5, #0 <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( a0004010: e28d6007 add r6, sp, #7 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | a0004014: e1a0300d mov r3, sp <== NOT EXECUTED a0004018: e3a01002 mov r1, #2 <== NOT EXECUTED a000401c: e3a02000 mov r2, #0 <== NOT EXECUTED a0004020: e3a00003 mov r0, #3 <== NOT EXECUTED a0004024: eb0000e1 bl a00043b0 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { a0004028: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000402c: e3130001 tst r3, #1 <== NOT EXECUTED a0004030: 0a000003 beq a0004044 <== NOT EXECUTED tty->rxTaskId = 0; a0004034: e58450c4 str r5, [r4, #196] ; 0xc4 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); a0004038: e1a00005 mov r0, r5 <== NOT EXECUTED a000403c: eb00030a bl a0004c6c <== NOT EXECUTED a0004040: eafffff3 b a0004014 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); a0004044: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a0004048: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a000404c: e12fff33 blx r3 <== NOT EXECUTED if (c != EOF) { a0004050: e3700001 cmn r0, #1 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); a0004054: e1a03000 mov r3, r0 <== NOT EXECUTED if (c != EOF) { a0004058: 0affffed beq a0004014 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( a000405c: e1a00004 mov r0, r4 <== NOT EXECUTED a0004060: e1a01006 mov r1, r6 <== NOT EXECUTED a0004064: 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; a0004068: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( a000406c: ebfff9f4 bl a0002844 <== NOT EXECUTED a0004070: eaffffe7 b a0004014 <== NOT EXECUTED a00025e4 : 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); a00025e4: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED a00025e8: e3a01002 mov r1, #2 <== NOT EXECUTED a00025ec: ea0007cb b a0004520 <== NOT EXECUTED a0003f98 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { a0003f98: 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) { a0003f9c: e59f705c ldr r7, [pc, #92] ; a0004000 <== NOT EXECUTED /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { a0003fa0: e1a04000 mov r4, r0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | a0003fa4: e3a05000 mov r5, #0 <== NOT EXECUTED a0003fa8: e1a0300d mov r3, sp <== NOT EXECUTED a0003fac: e3a01002 mov r1, #2 <== NOT EXECUTED a0003fb0: e3a02000 mov r2, #0 <== NOT EXECUTED a0003fb4: e3a00003 mov r0, #3 <== NOT EXECUTED a0003fb8: eb0000fc bl a00043b0 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { a0003fbc: 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); a0003fc0: 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) { a0003fc4: e3130001 tst r3, #1 <== NOT EXECUTED a0003fc8: 0a000003 beq a0003fdc <== NOT EXECUTED tty->txTaskId = 0; a0003fcc: e58450c8 str r5, [r4, #200] ; 0xc8 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); a0003fd0: e1a00005 mov r0, r5 <== NOT EXECUTED a0003fd4: eb000324 bl a0004c6c <== NOT EXECUTED a0003fd8: eafffff2 b a0003fa8 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { a0003fdc: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a0003fe0: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED a0003fe4: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED a0003fe8: e3530000 cmp r3, #0 <== NOT EXECUTED a0003fec: 0a000000 beq a0003ff4 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); a0003ff0: e12fff33 blx r3 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); a0003ff4: e1a00004 mov r0, r4 <== NOT EXECUTED a0003ff8: ebfff97c bl a00025f0 <== NOT EXECUTED a0003ffc: eaffffe9 b a0003fa8 <== NOT EXECUTED a00031c8 : rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00031c8: e5903000 ldr r3, [r0] rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { a00031cc: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00031d0: e5935034 ldr r5, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a00031d4: e3a01000 mov r1, #0 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { a00031d8: 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); a00031dc: e1a02001 mov r2, r1 a00031e0: e5950018 ldr r0, [r5, #24] a00031e4: eb0005e1 bl a0004970 if (sc != RTEMS_SUCCESSFUL) a00031e8: e2506000 subs r6, r0, #0 a00031ec: 1a000021 bne a0003278 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { a00031f0: e59520cc ldr r2, [r5, #204] ; 0xcc a00031f4: e59f3084 ldr r3, [pc, #132] ; a0003280 a00031f8: e0833282 add r3, r3, r2, lsl #5 a00031fc: e593300c ldr r3, [r3, #12] a0003200: e3530000 cmp r3, #0 a0003204: 0a000004 beq a000321c sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); a0003208: e1a01004 mov r1, r4 <== NOT EXECUTED a000320c: e1a00005 mov r0, r5 <== NOT EXECUTED a0003210: e12fff33 blx r3 <== NOT EXECUTED a0003214: e1a06000 mov r6, r0 <== NOT EXECUTED a0003218: ea000014 b a0003270 <== NOT EXECUTED rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { a000321c: e5953034 ldr r3, [r5, #52] ; 0x34 a0003220: e3130001 tst r3, #1 uint32_t count = args->count; a0003224: 15948010 ldrne r8, [r4, #16] char *buffer = args->buffer; a0003228: 1594a00c ldrne sl, [r4, #12] a000322c: 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) { a0003230: 1a000004 bne a0003248 a0003234: ea000007 b a0003258 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); a0003238: e7da0007 ldrb r0, [sl, r7] a000323c: ebfffe76 bl a0002c1c a0003240: e2877001 add r7, r7, #1 a0003244: e2488001 sub r8, r8, #1 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) a0003248: e3580000 cmp r8, #0 oproc (*buffer++, tty); a000324c: e1a01005 mov r1, r5 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) a0003250: 1afffff8 bne a0003238 a0003254: ea000003 b a0003268 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); a0003258: e594000c ldr r0, [r4, #12] <== NOT EXECUTED a000325c: e5941010 ldr r1, [r4, #16] <== NOT EXECUTED a0003260: e1a02005 mov r2, r5 <== NOT EXECUTED a0003264: ebfffe27 bl a0002b08 <== NOT EXECUTED args->bytes_moved = args->count; a0003268: e5943010 ldr r3, [r4, #16] a000326c: e5843018 str r3, [r4, #24] } rtems_semaphore_release (tty->osem); a0003270: e5950018 ldr r0, [r5, #24] a0003274: eb000603 bl a0004a88 return sc; } a0003278: e1a00006 mov r0, r6 a000327c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a00063ec : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { a00063ec: 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) a00063f0: 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 ) { a00063f4: e1a06000 mov r6, r0 <== NOT EXECUTED a00063f8: e1a09001 mov r9, r1 <== NOT EXECUTED a00063fc: e1a04002 mov r4, r2 <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) a0006400: 0a00000d beq a000643c <== NOT EXECUTED { if (rtems_panic_in_progress++) a0006404: e59f3164 ldr r3, [pc, #356] ; a0006570 <== NOT EXECUTED a0006408: e5932000 ldr r2, [r3] <== NOT EXECUTED a000640c: e3520000 cmp r2, #0 <== NOT EXECUTED a0006410: e2822001 add r2, r2, #1 <== NOT EXECUTED a0006414: e5832000 str r2, [r3] <== NOT EXECUTED a0006418: 0a000003 beq a000642c <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; a000641c: e59f3150 ldr r3, [pc, #336] ; a0006574 <== NOT EXECUTED a0006420: e5932000 ldr r2, [r3] <== NOT EXECUTED a0006424: e2822001 add r2, r2, #1 <== NOT EXECUTED a0006428: e5832000 str r2, [r3] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) a000642c: e59f313c ldr r3, [pc, #316] ; a0006570 <== NOT EXECUTED a0006430: e5933000 ldr r3, [r3] <== NOT EXECUTED a0006434: e3530002 cmp r3, #2 <== NOT EXECUTED a0006438: ca00004a bgt a0006568 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ a000643c: e59f3134 ldr r3, [pc, #308] ; a0006578 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; a0006440: 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 */ a0006444: e5933000 ldr r3, [r3] <== NOT EXECUTED a0006448: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a000644c: eb003514 bl a00138a4 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ a0006450: e2165101 ands r5, r6, #1073741824 ; 0x40000000 <== NOT EXECUTED a0006454: 0a000001 beq a0006460 <== NOT EXECUTED local_errno = errno; a0006458: eb00341e bl a00134d8 <__errno> <== NOT EXECUTED a000645c: 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); a0006460: e59fa110 ldr sl, [pc, #272] ; a0006578 <== NOT EXECUTED a0006464: e1a02004 mov r2, r4 <== NOT EXECUTED a0006468: e1a01009 mov r1, r9 <== NOT EXECUTED a000646c: e59a3000 ldr r3, [sl] <== NOT EXECUTED a0006470: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006474: eb004d4b bl a00199a8 <== NOT EXECUTED if (status) a0006478: 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); a000647c: e1a04000 mov r4, r0 <== NOT EXECUTED if (status) a0006480: 0a000008 beq a00064a8 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); a0006484: e59a3000 ldr r3, [sl] <== NOT EXECUTED a0006488: e1a00008 mov r0, r8 <== NOT EXECUTED a000648c: e593800c ldr r8, [r3, #12] <== NOT EXECUTED a0006490: ebffffd1 bl a00063dc <== NOT EXECUTED a0006494: e59f10e0 ldr r1, [pc, #224] ; a000657c <== NOT EXECUTED a0006498: e1a02000 mov r2, r0 <== NOT EXECUTED a000649c: e1a00008 mov r0, r8 <== NOT EXECUTED a00064a0: eb0035bd bl a0013b9c <== NOT EXECUTED a00064a4: e0844000 add r4, r4, r0 <== NOT EXECUTED if (local_errno) a00064a8: e3550000 cmp r5, #0 <== NOT EXECUTED a00064ac: 0a000015 beq a0006508 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) a00064b0: da00000d ble a00064ec <== NOT EXECUTED a00064b4: e1a00005 mov r0, r5 <== NOT EXECUTED a00064b8: eb0038ca bl a00147e8 <== NOT EXECUTED a00064bc: e5d03000 ldrb r3, [r0] <== NOT EXECUTED a00064c0: e3530000 cmp r3, #0 <== NOT EXECUTED a00064c4: 0a000008 beq a00064ec <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); a00064c8: e59f30a8 ldr r3, [pc, #168] ; a0006578 <== NOT EXECUTED a00064cc: e1a00005 mov r0, r5 <== NOT EXECUTED a00064d0: e5933000 ldr r3, [r3] <== NOT EXECUTED a00064d4: e593800c ldr r8, [r3, #12] <== NOT EXECUTED a00064d8: eb0038c2 bl a00147e8 <== NOT EXECUTED a00064dc: e59f109c ldr r1, [pc, #156] ; a0006580 <== NOT EXECUTED a00064e0: e1a02000 mov r2, r0 <== NOT EXECUTED a00064e4: e1a00008 mov r0, r8 <== NOT EXECUTED a00064e8: ea000004 b a0006500 <== NOT EXECUTED else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); a00064ec: e59f3084 ldr r3, [pc, #132] ; a0006578 <== NOT EXECUTED a00064f0: e59f108c ldr r1, [pc, #140] ; a0006584 <== NOT EXECUTED a00064f4: e1a02005 mov r2, r5 <== NOT EXECUTED a00064f8: e5933000 ldr r3, [r3] <== NOT EXECUTED a00064fc: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006500: eb0035a5 bl a0013b9c <== NOT EXECUTED a0006504: e0844000 add r4, r4, r0 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); a0006508: e59f8068 ldr r8, [pc, #104] ; a0006578 <== NOT EXECUTED a000650c: e59f1074 ldr r1, [pc, #116] ; a0006588 <== NOT EXECUTED a0006510: e5983000 ldr r3, [r8] <== NOT EXECUTED a0006514: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006518: eb00359f bl a0013b9c <== NOT EXECUTED (void) fflush(stderr); a000651c: 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"); a0006520: e1a0a000 mov sl, r0 <== NOT EXECUTED (void) fflush(stderr); a0006524: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006528: eb0034dd bl a00138a4 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) a000652c: e3160203 tst r6, #805306368 ; 0x30000000 <== NOT EXECUTED a0006530: 1a000001 bne a000653c <== 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"); a0006534: e08a0004 add r0, sl, r4 <== NOT EXECUTED a0006538: 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) a000653c: e3570000 cmp r7, #0 <== NOT EXECUTED a0006540: 0a000004 beq a0006558 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); a0006544: e3a00000 mov r0, #0 <== NOT EXECUTED a0006548: e59f103c ldr r1, [pc, #60] ; a000658c <== NOT EXECUTED a000654c: eb00001b bl a00065c0 <== NOT EXECUTED _exit(local_errno); a0006550: e1a00005 mov r0, r5 <== NOT EXECUTED a0006554: eb0002d0 bl a000709c <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); a0006558: e59f1030 ldr r1, [pc, #48] ; a0006590 <== NOT EXECUTED a000655c: e1a00007 mov r0, r7 <== NOT EXECUTED a0006560: eb000016 bl a00065c0 <== NOT EXECUTED abort(); a0006564: eb0033d2 bl a00134b4 <== NOT EXECUTED a0006568: e3a00000 mov r0, #0 <== NOT EXECUTED } } return chars_written; } a000656c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED a0002028 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { a0002028: 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); a000202c: e59fb0d8 ldr fp, [pc, #216] ; a000210c limit++; continue; } sign = 1; } if (!isdigit(c)) a0002030: e59f90d8 ldr r9, [pc, #216] ; a0002110 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { a0002034: e3a04000 mov r4, #0 a0002038: e1a05000 mov r5, r0 a000203c: e58d1000 str r1, [sp] a0002040: e3e08102 mvn r8, #-2147483648 ; 0x80000000 a0002044: e1a07004 mov r7, r4 sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) a0002048: e3a0a00a mov sl, #10 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a000204c: e5953004 ldr r3, [r5, #4] a0002050: e2433001 sub r3, r3, #1 a0002054: e3530000 cmp r3, #0 a0002058: e5853004 str r3, [r5, #4] a000205c: a5953000 ldrge r3, [r5] a0002060: a4d36001 ldrbge r6, [r3], #1 a0002064: a5853000 strge r3, [r5] a0002068: aa000003 bge a000207c a000206c: e59b0000 ldr r0, [fp] <== NOT EXECUTED a0002070: e1a01005 mov r1, r5 <== NOT EXECUTED a0002074: eb003a24 bl a001090c <__srget_r> <== NOT EXECUTED a0002078: e1a06000 mov r6, r0 <== NOT EXECUTED if (c == ':') a000207c: e356003a cmp r6, #58 ; 0x3a a0002080: 0a000019 beq a00020ec break; if (sign == 0) { a0002084: e3540000 cmp r4, #0 a0002088: 1a000004 bne a00020a0 if (c == '-') { a000208c: e356002d cmp r6, #45 ; 0x2d sign = -1; limit++; a0002090: 02888001 addeq r8, r8, #1 a0002094: 03e04000 mvneq r4, #0 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { a0002098: 0affffeb beq a000204c sign = -1; limit++; continue; a000209c: e3a04001 mov r4, #1 } sign = 1; } if (!isdigit(c)) a00020a0: e5993000 ldr r3, [r9] a00020a4: e0833006 add r3, r3, r6 a00020a8: e5d33001 ldrb r3, [r3, #1] a00020ac: e3130004 tst r3, #4 a00020b0: 0a000013 beq a0002104 return 0; d = c - '0'; if ((i > (limit / 10)) a00020b4: e1a00008 mov r0, r8 a00020b8: e3a0100a mov r1, #10 a00020bc: eb005b39 bl a0018da8 <__aeabi_uidiv> a00020c0: e1570000 cmp r7, r0 a00020c4: 8a00000e bhi a0002104 } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; a00020c8: e2466030 sub r6, r6, #48 ; 0x30 if ((i > (limit / 10)) a00020cc: 1a000004 bne a00020e4 a00020d0: e1a00008 mov r0, r8 <== NOT EXECUTED a00020d4: e3a0100a mov r1, #10 <== NOT EXECUTED a00020d8: eb005bc6 bl a0018ff8 <__umodsi3> <== NOT EXECUTED a00020dc: e1560000 cmp r6, r0 <== NOT EXECUTED a00020e0: 8a000007 bhi a0002104 <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; a00020e4: e027679a mla r7, sl, r7, r6 a00020e8: eaffffd7 b a000204c } if (sign == 0) a00020ec: e3540000 cmp r4, #0 return 0; *val = i * sign; a00020f0: 10030497 mulne r3, r7, r4 a00020f4: 159d2000 ldrne r2, [sp] a00020f8: 13a00001 movne r0, #1 a00020fc: 15823000 strne r3, [r2] return 1; a0002100: 1a000000 bne a0002108 a0002104: e3a00000 mov r0, #0 <== NOT EXECUTED } a0002108: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} a0002114 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { a0002114: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0002118: e1a04002 mov r4, r2 int c; *name = *bufp; a000211c: 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) { a0002120: e59d6018 ldr r6, [sp, #24] int c; *name = *bufp; for (;;) { c = getc(fp); a0002124: e59f70c8 ldr r7, [pc, #200] ; a00021f4 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; a0002128: 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) { a000212c: e1a05000 mov r5, r0 a0002130: e1a08003 mov r8, r3 int c; *name = *bufp; for (;;) { c = getc(fp); a0002134: e5953004 ldr r3, [r5, #4] a0002138: e2433001 sub r3, r3, #1 a000213c: e3530000 cmp r3, #0 a0002140: e5853004 str r3, [r5, #4] a0002144: a5953000 ldrge r3, [r5] a0002148: a4d30001 ldrbge r0, [r3], #1 a000214c: a5853000 strge r3, [r5] a0002150: aa000002 bge a0002160 a0002154: e5970000 ldr r0, [r7] a0002158: e1a01005 mov r1, r5 a000215c: eb0039ea bl a001090c <__srget_r> if (c == ':') { a0002160: e350003a cmp r0, #58 ; 0x3a a0002164: 1a000002 bne a0002174 if (nlFlag) a0002168: e3560000 cmp r6, #0 a000216c: 0a000013 beq a00021c0 a0002170: ea00001d b a00021ec <== NOT EXECUTED return 0; break; } if (c == '\n') { a0002174: e350000a cmp r0, #10 a0002178: 1a000002 bne a0002188 if (!nlFlag) a000217c: e3560000 cmp r6, #0 a0002180: 1a00000e bne a00021c0 a0002184: ea000018 b a00021ec <== NOT EXECUTED return 0; break; } if (c == EOF) a0002188: e3700001 cmn r0, #1 a000218c: 0a000016 beq a00021ec return 0; if (*nleft < 2) a0002190: e5983000 ldr r3, [r8] a0002194: e3530001 cmp r3, #1 a0002198: 9a000013 bls a00021ec return 0; **bufp = c; a000219c: e5943000 ldr r3, [r4] a00021a0: e5c30000 strb r0, [r3] ++(*bufp); a00021a4: e5942000 ldr r2, [r4] --(*nleft); a00021a8: e5983000 ldr r3, [r8] if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); a00021ac: e2822001 add r2, r2, #1 --(*nleft); a00021b0: e2433001 sub r3, r3, #1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); a00021b4: e5842000 str r2, [r4] --(*nleft); a00021b8: e5883000 str r3, [r8] } a00021bc: eaffffdc b a0002134 **bufp = '\0'; a00021c0: e5943000 ldr r3, [r4] a00021c4: e3a02000 mov r2, #0 ++(*bufp); --(*nleft); a00021c8: e3a00001 mov r0, #1 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; a00021cc: e5c32000 strb r2, [r3] ++(*bufp); a00021d0: e5942000 ldr r2, [r4] --(*nleft); a00021d4: e5983000 ldr r3, [r8] **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); a00021d8: e0822000 add r2, r2, r0 --(*nleft); a00021dc: e2433001 sub r3, r3, #1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); a00021e0: e5842000 str r2, [r4] --(*nleft); a00021e4: e5883000 str r3, [r8] return 1; a00021e8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a00021ec: e3a00000 mov r0, #0 <== NOT EXECUTED } a00021f0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a00021f8 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a00021f8: e92d41f0 push {r4, r5, r6, r7, r8, lr} a00021fc: e24dd014 sub sp, sp, #20 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0002200: e28d6008 add r6, sp, #8 a0002204: e28d5004 add r5, sp, #4 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a0002208: e58d2008 str r2, [sp, #8] a000220c: e58d3004 str r3, [sp, #4] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0002210: e3a08000 mov r8, #0 a0002214: e1a02006 mov r2, r6 a0002218: e1a03005 mov r3, r5 a000221c: e58d8000 str r8, [sp] FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a0002220: e1a07000 mov r7, r0 a0002224: e1a04001 mov r4, r1 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0002228: ebffffb9 bl a0002114 a000222c: e1500008 cmp r0, r8 a0002230: 0a00003b beq a0002324 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) a0002234: e1a00007 mov r0, r7 a0002238: e2841004 add r1, r4, #4 a000223c: e1a02006 mov r2, r6 a0002240: e1a03005 mov r3, r5 a0002244: e58d8000 str r8, [sp] a0002248: ebffffb1 bl a0002114 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a000224c: e1500008 cmp r0, r8 a0002250: 0a000033 beq a0002324 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) a0002254: e1a00007 mov r0, r7 a0002258: e28d1010 add r1, sp, #16 a000225c: ebffff71 bl a0002028 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0002260: e1500008 cmp r0, r8 a0002264: 0a00002e beq a0002324 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) a0002268: e1a03005 mov r3, r5 a000226c: e1a00007 mov r0, r7 a0002270: e1a02006 mov r2, r6 a0002274: e3a05001 mov r5, #1 a0002278: e28d100c add r1, sp, #12 a000227c: e58d5000 str r5, [sp] a0002280: ebffffa3 bl a0002114 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0002284: 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; a0002288: 11dd31b0 ldrhne r3, [sp, #16] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a000228c: 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; a0002290: 11c430b8 strhne r3, [r4, #8] { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0002294: 1a000002 bne a00022a4 a0002298: ea000021 b a0002324 <== NOT EXECUTED /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') a000229c: e353002c cmp r3, #44 ; 0x2c memcount++; a00022a0: 02855001 addeq r5, r5, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a00022a4: e7d03008 ldrb r3, [r0, r8] if(*cp == ',') memcount++; a00022a8: e2888001 add r8, r8, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a00022ac: e3530000 cmp r3, #0 a00022b0: 1afffff9 bne a000229c } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) a00022b4: e59d2004 ldr r2, [sp, #4] a00022b8: e1a05105 lsl r5, r5, #2 a00022bc: e2855013 add r5, r5, #19 a00022c0: e1520005 cmp r2, r5 a00022c4: 3a000016 bcc a0002324 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); a00022c8: e59d1008 ldr r1, [sp, #8] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; a00022cc: e3a02001 mov r2, #1 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { *cp = '\0'; a00022d0: 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); a00022d4: e281100f add r1, r1, #15 a00022d8: e3c1100f bic r1, r1, #15 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; a00022dc: 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); a00022e0: e584100c str r1, [r4, #12] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; a00022e4: e59d100c ldr r1, [sp, #12] a00022e8: e0813002 add r3, r1, r2 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a00022ec: ea000005 b a0002308 if(*cp == ',') { a00022f0: e351002c cmp r1, #44 ; 0x2c *cp = '\0'; a00022f4: 0543c001 strbeq ip, [r3, #-1] grp->gr_mem[memcount++] = cp + 1; a00022f8: 0594100c ldreq r1, [r4, #12] a00022fc: 07813102 streq r3, [r1, r2, lsl #2] a0002300: 02822001 addeq r2, r2, #1 a0002304: e2833001 add r3, r3, #1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0002308: e5531001 ldrb r1, [r3, #-1] a000230c: e3510000 cmp r1, #0 a0002310: 1afffff6 bne a00022f0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; a0002314: e594300c ldr r3, [r4, #12] a0002318: e3a00001 mov r0, #1 a000231c: e7831102 str r1, [r3, r2, lsl #2] return 1; a0002320: ea000000 b a0002328 a0002324: e3a00000 mov r0, #0 <== NOT EXECUTED } a0002328: e28dd014 add sp, sp, #20 a000232c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0002370 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a0002370: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0002374: e24dd014 sub sp, sp, #20 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0002378: e28d7008 add r7, sp, #8 a000237c: e28d6004 add r6, sp, #4 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a0002380: e58d2008 str r2, [sp, #8] a0002384: e58d3004 str r3, [sp, #4] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0002388: e3a08000 mov r8, #0 a000238c: e1a02007 mov r2, r7 a0002390: e1a03006 mov r3, r6 a0002394: e58d8000 str r8, [sp] FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a0002398: e1a05000 mov r5, r0 a000239c: e1a04001 mov r4, r1 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00023a0: ebffff5b bl a0002114 a00023a4: e1500008 cmp r0, r8 a00023a8: 0a000038 beq a0002490 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) a00023ac: e1a00005 mov r0, r5 a00023b0: e2841004 add r1, r4, #4 a00023b4: e1a02007 mov r2, r7 a00023b8: e1a03006 mov r3, r6 a00023bc: e58d8000 str r8, [sp] a00023c0: ebffff53 bl a0002114 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00023c4: e1500008 cmp r0, r8 a00023c8: 0a000030 beq a0002490 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) a00023cc: e1a00005 mov r0, r5 a00023d0: e28d1010 add r1, sp, #16 a00023d4: ebffff13 bl a0002028 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00023d8: e1500008 cmp r0, r8 a00023dc: 0a00002b beq a0002490 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) a00023e0: e1a00005 mov r0, r5 a00023e4: e28d100c add r1, sp, #12 a00023e8: ebffff0e bl a0002028 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00023ec: e1500008 cmp r0, r8 a00023f0: 0a000026 beq a0002490 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) a00023f4: e1a00005 mov r0, r5 a00023f8: e284100c add r1, r4, #12 a00023fc: e1a02007 mov r2, r7 a0002400: e1a03006 mov r3, r6 a0002404: e58d8000 str r8, [sp] a0002408: ebffff41 bl a0002114 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a000240c: e1500008 cmp r0, r8 a0002410: 0a00001e beq a0002490 || !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) a0002414: e1a00005 mov r0, r5 a0002418: e2841010 add r1, r4, #16 a000241c: e1a02007 mov r2, r7 a0002420: e1a03006 mov r3, r6 a0002424: e58d8000 str r8, [sp] a0002428: ebffff39 bl a0002114 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a000242c: e1500008 cmp r0, r8 a0002430: 0a000016 beq a0002490 || !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) a0002434: e1a00005 mov r0, r5 a0002438: e2841014 add r1, r4, #20 a000243c: e1a02007 mov r2, r7 a0002440: e1a03006 mov r3, r6 a0002444: e58d8000 str r8, [sp] a0002448: ebffff31 bl a0002114 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a000244c: e1500008 cmp r0, r8 a0002450: 0a00000e beq a0002490 || !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)) a0002454: e1a00005 mov r0, r5 a0002458: e1a02007 mov r2, r7 a000245c: e1a03006 mov r3, r6 a0002460: e3a05001 mov r5, #1 a0002464: e2841018 add r1, r4, #24 a0002468: e58d5000 str r5, [sp] a000246c: ebffff28 bl a0002114 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0002470: e1500008 cmp r0, r8 a0002474: 0a000005 beq a0002490 || !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; a0002478: e1dd30bc ldrh r3, [sp, #12] a000247c: e1a00005 mov r0, r5 a0002480: 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; a0002484: e1dd31b0 ldrh r3, [sp, #16] a0002488: e1c430b8 strh r3, [r4, #8] pwd->pw_gid = pwgid; return 1; a000248c: ea000000 b a0002494 a0002490: e3a00000 mov r0, #0 <== NOT EXECUTED } a0002494: e28dd014 add sp, sp, #20 a0002498: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a00025a8 : return NULL; return &grent; } void setgrent(void) { a00025a8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED init_etc_passwd_group(); a00025ac: ebffffca bl a00024dc <== NOT EXECUTED if (group_fp != NULL) a00025b0: e59f3024 ldr r3, [pc, #36] ; a00025dc <== NOT EXECUTED a00025b4: e5930000 ldr r0, [r3] <== NOT EXECUTED a00025b8: e3500000 cmp r0, #0 <== NOT EXECUTED a00025bc: 0a000000 beq a00025c4 <== NOT EXECUTED fclose(group_fp); a00025c0: eb00323e bl a000eec0 <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); a00025c4: e59f0014 ldr r0, [pc, #20] ; a00025e0 <== NOT EXECUTED a00025c8: e59f1014 ldr r1, [pc, #20] ; a00025e4 <== NOT EXECUTED a00025cc: eb0033f3 bl a000f5a0 <== NOT EXECUTED a00025d0: e59f3004 ldr r3, [pc, #4] ; a00025dc <== NOT EXECUTED a00025d4: e5830000 str r0, [r3] <== NOT EXECUTED } a00025d8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a000277c : return NULL; return &pwent; } void setpwent(void) { a000277c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED init_etc_passwd_group(); a0002780: ebffff55 bl a00024dc <== NOT EXECUTED if (passwd_fp != NULL) a0002784: e59f3024 ldr r3, [pc, #36] ; a00027b0 <== NOT EXECUTED a0002788: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a000278c: e3500000 cmp r0, #0 <== NOT EXECUTED a0002790: 0a000000 beq a0002798 <== NOT EXECUTED fclose(passwd_fp); a0002794: eb0031c9 bl a000eec0 <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); a0002798: e59f0014 ldr r0, [pc, #20] ; a00027b4 <== NOT EXECUTED a000279c: e59f1014 ldr r1, [pc, #20] ; a00027b8 <== NOT EXECUTED a00027a0: eb00337e bl a000f5a0 <== NOT EXECUTED a00027a4: e59f3004 ldr r3, [pc, #4] ; a00027b0 <== NOT EXECUTED a00027a8: e5830004 str r0, [r3, #4] <== NOT EXECUTED } a00027ac: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0005260 : struct sigaction *oact ) { ISR_Level level; if ( oact ) a0005260: e3520000 cmp r2, #0 int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { a0005264: e92d40f0 push {r4, r5, r6, r7, lr} a0005268: e1a04000 mov r4, r0 a000526c: e1a05001 mov r5, r1 ISR_Level level; if ( oact ) a0005270: 0a00000a beq a00052a0 *oact = _POSIX_signals_Vectors[ sig ]; a0005274: e3a0300c mov r3, #12 a0005278: e0010093 mul r1, r3, r0 a000527c: e59f00e4 ldr r0, [pc, #228] ; a0005368 a0005280: e1a03002 mov r3, r2 a0005284: e790c001 ldr ip, [r0, r1] a0005288: e0801001 add r1, r0, r1 a000528c: e483c004 str ip, [r3], #4 a0005290: e5910004 ldr r0, [r1, #4] a0005294: e5820004 str r0, [r2, #4] a0005298: e5912008 ldr r2, [r1, #8] a000529c: e5832004 str r2, [r3, #4] if ( !sig ) a00052a0: e3540000 cmp r4, #0 a00052a4: 0a000004 beq a00052bc rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) a00052a8: e2443001 sub r3, r4, #1 a00052ac: e353001f cmp r3, #31 a00052b0: 8a000001 bhi a00052bc * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) a00052b4: e3540009 cmp r4, #9 a00052b8: 1a000004 bne a00052d0 rtems_set_errno_and_return_minus_one( EINVAL ); a00052bc: eb0022c9 bl a000dde8 <__errno> a00052c0: e3a03016 mov r3, #22 a00052c4: e5803000 str r3, [r0] a00052c8: e3e00000 mvn r0, #0 a00052cc: e8bd80f0 pop {r4, r5, r6, r7, pc} /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { a00052d0: e3550000 cmp r5, #0 a00052d4: 1a000001 bne a00052e0 a00052d8: e1a00005 mov r0, r5 <== NOT EXECUTED a00052dc: 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 ( a00052e0: e10f7000 mrs r7, CPSR a00052e4: e3873080 orr r3, r7, #128 ; 0x80 a00052e8: 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 ) { a00052ec: e5953008 ldr r3, [r5, #8] a00052f0: e59f6070 ldr r6, [pc, #112] ; a0005368 a00052f4: e3530000 cmp r3, #0 a00052f8: 1a00000b bne a000532c _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; a00052fc: e3a0200c mov r2, #12 a0005300: e0030492 mul r3, r2, r4 a0005304: e59f0060 ldr r0, [pc, #96] ; a000536c a0005308: e0862003 add r2, r6, r3 a000530c: e0801003 add r1, r0, r3 a0005310: e790c003 ldr ip, [r0, r3] a0005314: e5910008 ldr r0, [r1, #8] a0005318: e5911004 ldr r1, [r1, #4] a000531c: e786c003 str ip, [r6, r3] a0005320: e5820008 str r0, [r2, #8] a0005324: e5821004 str r1, [r2, #4] a0005328: ea00000b b a000535c } else { _POSIX_signals_Clear_process_signals( sig ); a000532c: e1a00004 mov r0, r4 a0005330: eb001584 bl a000a948 <_POSIX_signals_Clear_process_signals> _POSIX_signals_Vectors[ sig ] = *act; a0005334: e1a03005 mov r3, r5 a0005338: e3a0200c mov r2, #12 a000533c: e4930004 ldr r0, [r3], #4 a0005340: e0010492 mul r1, r2, r4 a0005344: e7860001 str r0, [r6, r1] a0005348: e0862001 add r2, r6, r1 a000534c: e5951004 ldr r1, [r5, #4] a0005350: e5821004 str r1, [r2, #4] a0005354: e5933004 ldr r3, [r3, #4] a0005358: e5823008 str r3, [r2, #8] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a000535c: e129f007 msr CPSR_fc, r7 a0005360: e3a00000 mov r0, #0 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } a0005364: e8bd80f0 pop {r4, r5, r6, r7, pc} a0003168 : int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { a0003168: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED a000316c: e59f3050 ldr r3, [pc, #80] ; a00031c4 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { a0003170: 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)) { a0003174: e0023003 and r3, r2, r3 <== NOT EXECUTED a0003178: e3530000 cmp r3, #0 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { a000317c: e1a04001 mov r4, r1 <== NOT EXECUTED a0003180: 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)) { a0003184: 0a00000b beq a00031b8 <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003188: e3a01000 mov r1, #0 <== NOT EXECUTED a000318c: e1a02001 mov r2, r1 <== NOT EXECUTED a0003190: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a0003194: eb0005f5 bl a0004970 <== NOT EXECUTED i = iproc (c, tty); a0003198: e1a01004 mov r1, r4 <== NOT EXECUTED a000319c: e1a00005 mov r0, r5 <== NOT EXECUTED a00031a0: ebffff87 bl a0002fc4 <== NOT EXECUTED a00031a4: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); a00031a8: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a00031ac: eb000635 bl a0004a88 <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } a00031b0: e1a00005 mov r0, r5 <== NOT EXECUTED a00031b4: 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); a00031b8: e1a00005 mov r0, r5 <== NOT EXECUTED } return i; } a00031bc: 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); a00031c0: eaffff7f b a0002fc4 <== NOT EXECUTED a0003ce8 : int _STAT_NAME( const char *path, struct stat *buf ) { a0003ce8: e92d4070 push {r4, r5, r6, lr} /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a0003cec: e2515000 subs r5, r1, #0 int _STAT_NAME( const char *path, struct stat *buf ) { a0003cf0: e24dd018 sub sp, sp, #24 a0003cf4: e1a06000 mov r6, r0 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a0003cf8: 1a000002 bne a0003d08 rtems_set_errno_and_return_minus_one( EFAULT ); a0003cfc: eb002daa bl a000f3ac <__errno> a0003d00: e3a0300e mov r3, #14 a0003d04: ea000018 b a0003d6c status = rtems_filesystem_evaluate_path( path, strlen( path ), a0003d08: eb0034be bl a0011008 a0003d0c: e28d4004 add r4, sp, #4 a0003d10: e1a01000 mov r1, r0 a0003d14: e3a0c001 mov ip, #1 a0003d18: e1a00006 mov r0, r6 a0003d1c: e3a02000 mov r2, #0 a0003d20: e1a03004 mov r3, r4 a0003d24: e58dc000 str ip, [sp] a0003d28: ebfffa28 bl a00025d0 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) a0003d2c: e2501000 subs r1, r0, #0 a0003d30: 1a00000e bne a0003d70 return -1; if ( !loc.handlers->fstat_h ){ a0003d34: e59d300c ldr r3, [sp, #12] a0003d38: e5933018 ldr r3, [r3, #24] a0003d3c: e3530000 cmp r3, #0 a0003d40: 1a00000c bne a0003d78 rtems_filesystem_freenode( &loc ); a0003d44: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0003d48: e3530000 cmp r3, #0 <== NOT EXECUTED a0003d4c: 0a000004 beq a0003d64 <== NOT EXECUTED a0003d50: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0003d54: e3530000 cmp r3, #0 <== NOT EXECUTED a0003d58: 0a000001 beq a0003d64 <== NOT EXECUTED a0003d5c: e1a00004 mov r0, r4 <== NOT EXECUTED a0003d60: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0003d64: eb002d90 bl a000f3ac <__errno> <== NOT EXECUTED a0003d68: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003d6c: e5803000 str r3, [r0] a0003d70: e3e05000 mvn r5, #0 a0003d74: ea000010 b a0003dbc /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); a0003d78: e3a02048 mov r2, #72 ; 0x48 a0003d7c: e1a00005 mov r0, r5 a0003d80: eb003247 bl a00106a4 status = (*loc.handlers->fstat_h)( &loc, buf ); a0003d84: e59d300c ldr r3, [sp, #12] a0003d88: e1a01005 mov r1, r5 a0003d8c: e1a00004 mov r0, r4 a0003d90: e5933018 ldr r3, [r3, #24] a0003d94: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0003d98: 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 ); a0003d9c: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0003da0: e3530000 cmp r3, #0 a0003da4: 0a000004 beq a0003dbc a0003da8: e593301c ldr r3, [r3, #28] a0003dac: e3530000 cmp r3, #0 a0003db0: 0a000001 beq a0003dbc a0003db4: e1a00004 mov r0, r4 a0003db8: e12fff33 blx r3 return status; } a0003dbc: e1a00005 mov r0, r5 a0003dc0: e28dd018 add sp, sp, #24 a0003dc4: e8bd8070 pop {r4, r5, r6, pc} a0003f8c : int symlink( const char *actualpath, const char *sympath ) { a0003f8c: 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 ); a0003f90: e5d13000 ldrb r3, [r1] int symlink( const char *actualpath, const char *sympath ) { a0003f94: e24dd018 sub sp, sp, #24 a0003f98: 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 ); a0003f9c: e353002f cmp r3, #47 ; 0x2f a0003fa0: 1353005c cmpne r3, #92 ; 0x5c int symlink( const char *actualpath, const char *sympath ) { a0003fa4: 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 ); a0003fa8: 13a05000 movne r5, #0 a0003fac: 03a05001 moveq r5, #1 a0003fb0: 0a000001 beq a0003fbc a0003fb4: e3530000 cmp r3, #0 a0003fb8: 1a000005 bne a0003fd4 a0003fbc: e59f30d4 ldr r3, [pc, #212] ; a0004098 a0003fc0: e1a0c00d mov ip, sp a0003fc4: e3a05001 mov r5, #1 a0003fc8: e593e000 ldr lr, [r3] a0003fcc: e28ee018 add lr, lr, #24 a0003fd0: ea000003 b a0003fe4 a0003fd4: e59f30bc ldr r3, [pc, #188] ; a0004098 a0003fd8: e1a0c00d mov ip, sp a0003fdc: e593e000 ldr lr, [r3] a0003fe0: e28ee004 add lr, lr, #4 a0003fe4: e8be000f ldm lr!, {r0, r1, r2, r3} a0003fe8: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003fec: e59e3000 ldr r3, [lr] a0003ff0: e58c3000 str r3, [ip] if ( !loc.ops->evalformake_h ) { a0003ff4: e59d300c ldr r3, [sp, #12] a0003ff8: e5933004 ldr r3, [r3, #4] a0003ffc: e3530000 cmp r3, #0 a0004000: 0a00000f beq a0004044 rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); a0004004: e0860005 add r0, r6, r5 a0004008: e1a0100d mov r1, sp a000400c: e28d2014 add r2, sp, #20 a0004010: e12fff33 blx r3 if ( result != 0 ) a0004014: 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 ); a0004018: e1a0700d mov r7, sp if ( result != 0 ) a000401c: 1a00000b bne a0004050 return -1; if ( !loc.ops->symlink_h ) { a0004020: e59d200c ldr r2, [sp, #12] a0004024: e5923038 ldr r3, [r2, #56] ; 0x38 a0004028: e3530000 cmp r3, #0 a000402c: 1a000009 bne a0004058 rtems_filesystem_freenode( &loc ); a0004030: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0004034: e3530000 cmp r3, #0 <== NOT EXECUTED a0004038: 0a000001 beq a0004044 <== NOT EXECUTED a000403c: e1a0000d mov r0, sp <== NOT EXECUTED a0004040: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0004044: eb002d06 bl a000f464 <__errno> <== NOT EXECUTED a0004048: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000404c: e5803000 str r3, [r0] <== NOT EXECUTED a0004050: e3e04000 mvn r4, #0 a0004054: ea00000c b a000408c } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); a0004058: e1a01004 mov r1, r4 a000405c: e1a0000d mov r0, sp a0004060: e59d2014 ldr r2, [sp, #20] a0004064: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0004068: 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); a000406c: e1a04000 mov r4, r0 rtems_filesystem_freenode( &loc ); a0004070: e3530000 cmp r3, #0 a0004074: 0a000004 beq a000408c a0004078: e593301c ldr r3, [r3, #28] a000407c: e3530000 cmp r3, #0 a0004080: 0a000001 beq a000408c a0004084: e1a0000d mov r0, sp a0004088: e12fff33 blx r3 return result; } a000408c: e1a00004 mov r0, r4 a0004090: e28dd018 add sp, sp, #24 a0004094: e8bd80f0 pop {r4, r5, r6, r7, pc} a0003a58 : int fd, int opt, struct termios *tp ) { switch (opt) { a0003a58: e3510000 cmp r1, #0 int tcsetattr( int fd, int opt, struct termios *tp ) { a0003a5c: e92d4030 push {r4, r5, lr} a0003a60: e1a04002 mov r4, r2 a0003a64: e1a05000 mov r5, r0 switch (opt) { a0003a68: 0a00000a beq a0003a98 a0003a6c: e3510001 cmp r1, #1 <== NOT EXECUTED a0003a70: 0a000003 beq a0003a84 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); a0003a74: eb002aa6 bl a000e514 <__errno> <== NOT EXECUTED a0003a78: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003a7c: e5803000 str r3, [r0] <== NOT EXECUTED a0003a80: ea000009 b a0003aac <== NOT EXECUTED case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) a0003a84: e3a01003 mov r1, #3 <== NOT EXECUTED a0003a88: e3a02000 mov r2, #0 <== NOT EXECUTED a0003a8c: eb001c58 bl a000abf4 <== NOT EXECUTED a0003a90: e3500000 cmp r0, #0 <== NOT EXECUTED a0003a94: ba000004 blt a0003aac <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); a0003a98: e1a00005 mov r0, r5 a0003a9c: e1a02004 mov r2, r4 a0003aa0: e3a01002 mov r1, #2 } } a0003aa4: e8bd4030 pop {r4, r5, lr} return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); a0003aa8: ea001c51 b a000abf4 } } a0003aac: e3e00000 mvn r0, #0 <== NOT EXECUTED a0003ab0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a000c520 : #include int unlink( const char *path ) { a000c520: e92d4070 push {r4, r5, r6, lr} a000c524: e24dd02c sub sp, sp, #44 ; 0x2c a000c528: e1a06000 mov r6, r0 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); a000c52c: ebffd44c bl a0001664 if ( parentpathlen == 0 ) a000c530: e2505000 subs r5, r0, #0 a000c534: 1a000015 bne a000c590 rtems_filesystem_get_start_loc( path, &i, &parentloc ); a000c538: e5d63000 ldrb r3, [r6] a000c53c: e353002f cmp r3, #47 ; 0x2f a000c540: 1353005c cmpne r3, #92 ; 0x5c a000c544: 0a000001 beq a000c550 a000c548: e3530000 cmp r3, #0 a000c54c: 1a000005 bne a000c568 a000c550: e59f3228 ldr r3, [pc, #552] ; a000c780 a000c554: e28dc018 add ip, sp, #24 a000c558: e3a04000 mov r4, #0 a000c55c: e593e000 ldr lr, [r3] a000c560: e28ee018 add lr, lr, #24 a000c564: ea000004 b a000c57c a000c568: e59f3210 ldr r3, [pc, #528] ; a000c780 a000c56c: e28dc018 add ip, sp, #24 a000c570: e1a04005 mov r4, r5 a000c574: e593e000 ldr lr, [r3] a000c578: e28ee004 add lr, lr, #4 a000c57c: e8be000f ldm lr!, {r0, r1, r2, r3} a000c580: e8ac000f stmia ip!, {r0, r1, r2, r3} a000c584: e59e3000 ldr r3, [lr] a000c588: e58c3000 str r3, [ip] a000c58c: ea000009 b a000c5b8 else { result = rtems_filesystem_evaluate_path( path, parentpathlen, a000c590: e3a0c000 mov ip, #0 a000c594: e1a00006 mov r0, r6 a000c598: e1a01005 mov r1, r5 a000c59c: e3a02002 mov r2, #2 a000c5a0: e28d3018 add r3, sp, #24 a000c5a4: e58dc000 str ip, [sp] a000c5a8: ebffd473 bl a000177c RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) a000c5ac: e3500000 cmp r0, #0 a000c5b0: 1a00006e bne a000c770 a000c5b4: e3a04001 mov r4, #1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000c5b8: e28dc004 add ip, sp, #4 a000c5bc: e28de018 add lr, sp, #24 a000c5c0: e8be000f ldm lr!, {r0, r1, r2, r3} a000c5c4: e8ac000f stmia ip!, {r0, r1, r2, r3} a000c5c8: e59e3000 ldr r3, [lr] name = path + parentpathlen; a000c5cc: e0865005 add r5, r6, r5 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a000c5d0: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000c5d4: e58c3000 str r3, [ip] name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a000c5d8: eb0005d9 bl a000dd44 a000c5dc: e1a01000 mov r1, r0 a000c5e0: e1a00005 mov r0, r5 a000c5e4: ebffd412 bl a0001634 a000c5e8: e0856000 add r6, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a000c5ec: e1a00006 mov r0, r6 a000c5f0: eb0005d3 bl a000dd44 a000c5f4: e28d5004 add r5, sp, #4 a000c5f8: e3a0c000 mov ip, #0 a000c5fc: e1a01000 mov r1, r0 a000c600: e1a0200c mov r2, ip a000c604: e1a00006 mov r0, r6 a000c608: e1a03005 mov r3, r5 a000c60c: e58dc000 str ip, [sp] a000c610: ebffd423 bl a00016a4 0, &loc, false ); if ( result != 0 ) { a000c614: e3500000 cmp r0, #0 a000c618: 0a00000a beq a000c648 if ( free_parentloc ) a000c61c: e3540000 cmp r4, #0 a000c620: 0a000052 beq a000c770 rtems_filesystem_freenode( &parentloc ); a000c624: e59d3024 ldr r3, [sp, #36] ; 0x24 a000c628: e3530000 cmp r3, #0 a000c62c: 0a00004f beq a000c770 a000c630: e593301c ldr r3, [r3, #28] a000c634: e3530000 cmp r3, #0 a000c638: 0a00004c beq a000c770 a000c63c: e28d0018 add r0, sp, #24 a000c640: e12fff33 blx r3 a000c644: ea000049 b a000c770 return -1; } if ( !loc.ops->node_type_h ) { a000c648: e59d2010 ldr r2, [sp, #16] a000c64c: e5923010 ldr r3, [r2, #16] a000c650: e3530000 cmp r3, #0 a000c654: 0a00001b beq a000c6c8 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 ) { a000c658: e1a00005 mov r0, r5 a000c65c: e12fff33 blx r3 a000c660: e3500001 cmp r0, #1 a000c664: e59d2010 ldr r2, [sp, #16] a000c668: 1a000013 bne a000c6bc rtems_filesystem_freenode( &loc ); a000c66c: e3520000 cmp r2, #0 a000c670: 0a000004 beq a000c688 a000c674: e592301c ldr r3, [r2, #28] a000c678: e3530000 cmp r3, #0 a000c67c: 0a000001 beq a000c688 a000c680: e1a00005 mov r0, r5 a000c684: e12fff33 blx r3 if ( free_parentloc ) a000c688: e3540000 cmp r4, #0 a000c68c: 0a000007 beq a000c6b0 rtems_filesystem_freenode( &parentloc ); a000c690: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000c694: e3530000 cmp r3, #0 <== NOT EXECUTED a000c698: 0a000004 beq a000c6b0 <== NOT EXECUTED a000c69c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000c6a0: e3530000 cmp r3, #0 <== NOT EXECUTED a000c6a4: 0a000001 beq a000c6b0 <== NOT EXECUTED a000c6a8: e28d0018 add r0, sp, #24 <== NOT EXECUTED a000c6ac: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); a000c6b0: eb0001b2 bl a000cd80 <__errno> a000c6b4: e3a03015 mov r3, #21 a000c6b8: ea000013 b a000c70c } if ( !loc.ops->unlink_h ) { a000c6bc: e592300c ldr r3, [r2, #12] a000c6c0: e3530000 cmp r3, #0 a000c6c4: 1a000012 bne a000c714 rtems_filesystem_freenode( &loc ); a000c6c8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a000c6cc: e3530000 cmp r3, #0 <== NOT EXECUTED a000c6d0: 0a000001 beq a000c6dc <== NOT EXECUTED a000c6d4: e1a00005 mov r0, r5 <== NOT EXECUTED a000c6d8: e12fff33 blx r3 <== NOT EXECUTED if ( free_parentloc ) a000c6dc: e3540000 cmp r4, #0 <== NOT EXECUTED a000c6e0: 0a000007 beq a000c704 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); a000c6e4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000c6e8: e3530000 cmp r3, #0 <== NOT EXECUTED a000c6ec: 0a000004 beq a000c704 <== NOT EXECUTED a000c6f0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000c6f4: e3530000 cmp r3, #0 <== NOT EXECUTED a000c6f8: 0a000001 beq a000c704 <== NOT EXECUTED a000c6fc: e28d0018 add r0, sp, #24 <== NOT EXECUTED a000c700: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a000c704: eb00019d bl a000cd80 <__errno> <== NOT EXECUTED a000c708: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000c70c: e5803000 str r3, [r0] a000c710: ea000016 b a000c770 } result = (*loc.ops->unlink_h)( &parentloc, &loc ); a000c714: e28d0018 add r0, sp, #24 a000c718: e1a01005 mov r1, r5 a000c71c: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a000c720: 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 ); a000c724: e1a06000 mov r6, r0 rtems_filesystem_freenode( &loc ); a000c728: e3530000 cmp r3, #0 a000c72c: 0a000004 beq a000c744 a000c730: e593301c ldr r3, [r3, #28] a000c734: e3530000 cmp r3, #0 a000c738: 0a000001 beq a000c744 a000c73c: e1a00005 mov r0, r5 a000c740: e12fff33 blx r3 if ( free_parentloc ) a000c744: e3540000 cmp r4, #0 a000c748: 0a000009 beq a000c774 rtems_filesystem_freenode( &parentloc ); a000c74c: e59d3024 ldr r3, [sp, #36] ; 0x24 a000c750: e3530000 cmp r3, #0 a000c754: 0a000006 beq a000c774 a000c758: e593301c ldr r3, [r3, #28] a000c75c: e3530000 cmp r3, #0 a000c760: 0a000003 beq a000c774 a000c764: e28d0018 add r0, sp, #24 a000c768: e12fff33 blx r3 a000c76c: ea000000 b a000c774 a000c770: e3e06000 mvn r6, #0 return result; } a000c774: e1a00006 mov r0, r6 a000c778: e28dd02c add sp, sp, #44 ; 0x2c a000c77c: e8bd8070 pop {r4, r5, r6, pc} a0008240 : */ int unmount( const char *path ) { a0008240: e92d4030 push {r4, r5, lr} a0008244: e24dd018 sub sp, sp, #24 a0008248: 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 ) ) a000824c: eb0033b2 bl a001511c a0008250: e28d4004 add r4, sp, #4 a0008254: e1a01000 mov r1, r0 a0008258: e3a0c001 mov ip, #1 a000825c: e1a00005 mov r0, r5 a0008260: e3a02000 mov r2, #0 a0008264: e1a03004 mov r3, r4 a0008268: e58dc000 str ip, [sp] a000826c: ebfff1f1 bl a0004a38 a0008270: e3500000 cmp r0, #0 a0008274: 1a000057 bne a00083d8 return -1; mt_entry = loc.mt_entry; a0008278: e59d5014 ldr r5, [sp, #20] fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; a000827c: e59d2004 ldr r2, [sp, #4] a0008280: e59d3010 ldr r3, [sp, #16] a0008284: e595101c ldr r1, [r5, #28] a0008288: e1510002 cmp r1, r2 a000828c: 0a000009 beq a00082b8 /* * 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 ); a0008290: e3530000 cmp r3, #0 a0008294: 0a000004 beq a00082ac a0008298: e593301c ldr r3, [r3, #28] a000829c: e3530000 cmp r3, #0 a00082a0: 0a000001 beq a00082ac a00082a4: e1a00004 mov r0, r4 a00082a8: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EACCES ); a00082ac: eb0026c4 bl a0011dc4 <__errno> a00082b0: e3a0300d mov r3, #13 a00082b4: ea000023 b a0008348 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); a00082b8: e3530000 cmp r3, #0 a00082bc: 0a000004 beq a00082d4 a00082c0: e593301c ldr r3, [r3, #28] a00082c4: e3530000 cmp r3, #0 a00082c8: 0a000001 beq a00082d4 a00082cc: e1a00004 mov r0, r4 a00082d0: 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; a00082d4: e5953014 ldr r3, [r5, #20] a00082d8: e5933028 ldr r3, [r3, #40] ; 0x28 a00082dc: e3530000 cmp r3, #0 a00082e0: 0a000003 beq a00082f4 fs_root_loc = &mt_entry->mt_fs_root; a00082e4: e5953028 ldr r3, [r5, #40] ; 0x28 a00082e8: e593302c ldr r3, [r3, #44] ; 0x2c a00082ec: e3530000 cmp r3, #0 a00082f0: 1a000002 bne a0008300 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 ); a00082f4: eb0026b2 bl a0011dc4 <__errno> <== NOT EXECUTED a00082f8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00082fc: ea000011 b a0008348 <== 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 ) a0008300: e59f30f0 ldr r3, [pc, #240] ; a00083f8 a0008304: e5933000 ldr r3, [r3] a0008308: e5933014 ldr r3, [r3, #20] a000830c: 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; a0008310: 159f20e4 ldrne r2, [pc, #228] ; a00083fc a0008314: 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 ) a0008318: 1a000005 bne a0008334 a000831c: ea000007 b a0008340 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; a0008320: e5930018 ldr r0, [r3, #24] a0008324: e595102c ldr r1, [r5, #44] ; 0x2c a0008328: e1500001 cmp r0, r1 a000832c: 0a000003 beq a0008340 * 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 ) { a0008330: e5933000 ldr r3, [r3] a0008334: e1530002 cmp r3, r2 a0008338: 1afffff8 bne a0008320 a000833c: ea000028 b a00083e4 * 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 ); a0008340: eb00269f bl a0011dc4 <__errno> a0008344: e3a03010 mov r3, #16 a0008348: e5803000 str r3, [r0] a000834c: ea000021 b a00083d8 * 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 ) a0008350: e5953014 ldr r3, [r5, #20] a0008354: e1a00005 mov r0, r5 a0008358: e5933028 ldr r3, [r3, #40] ; 0x28 a000835c: e12fff33 blx r3 a0008360: e2504000 subs r4, r0, #0 a0008364: 1a00001b bne a00083d8 * 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){ a0008368: e5953028 ldr r3, [r5, #40] ; 0x28 a000836c: e1a00005 mov r0, r5 a0008370: e593302c ldr r3, [r3, #44] ; 0x2c a0008374: e12fff33 blx r3 a0008378: e3500000 cmp r0, #0 a000837c: 0a000007 beq a00083a0 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) a0008380: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED a0008384: e1a00005 mov r0, r5 <== NOT EXECUTED a0008388: e5933020 ldr r3, [r3, #32] <== NOT EXECUTED a000838c: e12fff33 blx r3 <== NOT EXECUTED a0008390: e3500000 cmp r0, #0 <== NOT EXECUTED a0008394: 0a00000f beq a00083d8 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); a0008398: e1a00004 mov r0, r4 <== NOT EXECUTED a000839c: eb000473 bl a0009570 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); a00083a0: e1a00005 mov r0, r5 a00083a4: eb000538 bl a000988c <_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 ); a00083a8: e5953014 ldr r3, [r5, #20] a00083ac: e3530000 cmp r3, #0 a00083b0: 0a000004 beq a00083c8 a00083b4: e593301c ldr r3, [r3, #28] a00083b8: e3530000 cmp r3, #0 a00083bc: 0a000001 beq a00083c8 a00083c0: e2850008 add r0, r5, #8 a00083c4: e12fff33 blx r3 free( mt_entry ); a00083c8: e1a00005 mov r0, r5 a00083cc: ebfff1c7 bl a0004af0 a00083d0: e3a00000 mov r0, #0 return 0; a00083d4: ea000000 b a00083dc a00083d8: e3e00000 mvn r0, #0 } a00083dc: e28dd018 add sp, sp, #24 a00083e0: 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 ) a00083e4: e1a00005 mov r0, r5 a00083e8: ebfff26f bl a0004dac a00083ec: e3500001 cmp r0, #1 a00083f0: 1affffd6 bne a0008350 a00083f4: eaffffd1 b a0008340 a000595c : int utime( const char *path, const struct utimbuf *times ) { a000595c: e92d4070 push {r4, r5, r6, lr} a0005960: e24dd018 sub sp, sp, #24 a0005964: e1a05001 mov r5, r1 a0005968: 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 ) ) a000596c: eb002da5 bl a0011008 a0005970: e28d4004 add r4, sp, #4 a0005974: e1a01000 mov r1, r0 a0005978: e3a0c001 mov ip, #1 a000597c: e1a00006 mov r0, r6 a0005980: e3a02000 mov r2, #0 a0005984: e1a03004 mov r3, r4 a0005988: e58dc000 str ip, [sp] a000598c: ebfff30f bl a00025d0 a0005990: e3500000 cmp r0, #0 a0005994: 1a00000b bne a00059c8 return -1; if ( !temp_loc.ops->utime_h ){ a0005998: e59d2010 ldr r2, [sp, #16] a000599c: e5923030 ldr r3, [r2, #48] ; 0x30 a00059a0: e3530000 cmp r3, #0 a00059a4: 1a000009 bne a00059d0 rtems_filesystem_freenode( &temp_loc ); a00059a8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00059ac: e3530000 cmp r3, #0 <== NOT EXECUTED a00059b0: 0a000001 beq a00059bc <== NOT EXECUTED a00059b4: e1a00004 mov r0, r4 <== NOT EXECUTED a00059b8: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00059bc: eb00267a bl a000f3ac <__errno> <== NOT EXECUTED a00059c0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00059c4: e5803000 str r3, [r0] <== NOT EXECUTED a00059c8: e3e05000 mvn r5, #0 a00059cc: ea00000b b a0005a00 } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); a00059d0: e8950006 ldm r5, {r1, r2} a00059d4: e1a00004 mov r0, r4 a00059d8: e12fff33 blx r3 rtems_filesystem_freenode( &temp_loc ); a00059dc: 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 ); a00059e0: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); a00059e4: e3530000 cmp r3, #0 a00059e8: 0a000004 beq a0005a00 a00059ec: e593301c ldr r3, [r3, #28] a00059f0: e3530000 cmp r3, #0 a00059f4: 0a000001 beq a0005a00 a00059f8: e1a00004 mov r0, r4 a00059fc: e12fff33 blx r3 return result; } a0005a00: e1a00005 mov r0, r5 a0005a04: e28dd018 add sp, sp, #24 a0005a08: e8bd8070 pop {r4, r5, r6, pc} a0017fc0 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017fc0: e59f30b0 ldr r3, [pc, #176] ; a0018078 ssize_t write( int fd, const void *buffer, size_t count ) { a0017fc4: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017fc8: e5933000 ldr r3, [r3] ssize_t write( int fd, const void *buffer, size_t count ) { a0017fcc: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017fd0: e1500003 cmp r0, r3 a0017fd4: 2a000005 bcs a0017ff0 iop = rtems_libio_iop( fd ); a0017fd8: e59f309c ldr r3, [pc, #156] ; a001807c a0017fdc: e5934000 ldr r4, [r3] a0017fe0: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); a0017fe4: e5943014 ldr r3, [r4, #20] a0017fe8: e3130c01 tst r3, #256 ; 0x100 a0017fec: 1a000002 bne a0017ffc a0017ff0: ebffd362 bl a000cd80 <__errno> <== NOT EXECUTED a0017ff4: e3a03009 mov r3, #9 <== NOT EXECUTED a0017ff8: ea000010 b a0018040 <== NOT EXECUTED rtems_libio_check_buffer( buffer ); a0017ffc: e3510000 cmp r1, #0 a0018000: 0a000005 beq a001801c rtems_libio_check_count( count ); a0018004: e3520000 cmp r2, #0 a0018008: 1a000001 bne a0018014 a001800c: e1a00002 mov r0, r2 a0018010: e8bd8070 pop {r4, r5, r6, pc} rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0018014: e3130004 tst r3, #4 a0018018: 1a000002 bne a0018028 a001801c: ebffd357 bl a000cd80 <__errno> <== NOT EXECUTED a0018020: e3a03016 mov r3, #22 <== NOT EXECUTED a0018024: ea000005 b a0018040 <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) a0018028: e594303c ldr r3, [r4, #60] ; 0x3c a001802c: e593300c ldr r3, [r3, #12] a0018030: e3530000 cmp r3, #0 a0018034: 1a000004 bne a001804c rtems_set_errno_and_return_minus_one( ENOTSUP ); a0018038: ebffd350 bl a000cd80 <__errno> <== NOT EXECUTED a001803c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0018040: e5803000 str r3, [r0] <== NOT EXECUTED a0018044: e3e00000 mvn r0, #0 <== NOT EXECUTED a0018048: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rc = (*iop->handlers->write_h)( iop, buffer, count ); a001804c: e1a00004 mov r0, r4 a0018050: e12fff33 blx r3 if ( rc > 0 ) a0018054: e3500000 cmp r0, #0 a0018058: da000005 ble a0018074 iop->offset += rc; a001805c: e284600c add r6, r4, #12 a0018060: e8960060 ldm r6, {r5, r6} a0018064: e0952000 adds r2, r5, r0 a0018068: e0a63fc0 adc r3, r6, r0, asr #31 a001806c: e584200c str r2, [r4, #12] a0018070: e5843010 str r3, [r4, #16] return rc; } a0018074: e8bd8070 pop {r4, r5, r6, pc} a0005970 : int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); a0005970: e59f3164 ldr r3, [pc, #356] ; a0005adc ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { a0005974: 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 ); a0005978: e5933000 ldr r3, [r3] ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { a000597c: e1a08002 mov r8, r2 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); a0005980: e1500003 cmp r0, r3 a0005984: 2a000005 bcs a00059a0 iop = rtems_libio_iop( fd ); a0005988: e59f3150 ldr r3, [pc, #336] ; a0005ae0 a000598c: e5936000 ldr r6, [r3] a0005990: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); a0005994: e5963014 ldr r3, [r6, #20] a0005998: e3130c01 tst r3, #256 ; 0x100 a000599c: 1a000002 bne a00059ac a00059a0: eb002625 bl a000f23c <__errno> a00059a4: e3a03009 mov r3, #9 a00059a8: ea000026 b a0005a48 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a00059ac: e3130004 tst r3, #4 a00059b0: 0a000022 beq a0005a40 /* * Argument validation on IO vector */ if ( !iov ) a00059b4: e3510000 cmp r1, #0 a00059b8: 0a000020 beq a0005a40 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) a00059bc: e3520000 cmp r2, #0 a00059c0: da00001e ble a0005a40 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) a00059c4: e3520b01 cmp r2, #1024 ; 0x400 a00059c8: ca00001c bgt a0005a40 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) a00059cc: e596303c ldr r3, [r6, #60] ; 0x3c a00059d0: e593300c ldr r3, [r3, #12] a00059d4: e3530000 cmp r3, #0 a00059d8: 1a000002 bne a00059e8 rtems_set_errno_and_return_minus_one( ENOTSUP ); a00059dc: eb002616 bl a000f23c <__errno> <== NOT EXECUTED a00059e0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00059e4: ea000017 b a0005a48 <== NOT EXECUTED all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a00059e8: e59fc0f4 ldr ip, [pc, #244] ; a0005ae4 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 ); a00059ec: e3a03000 mov r3, #0 a00059f0: e1a05001 mov r5, r1 a00059f4: e1a02001 mov r2, r1 a00059f8: e3a07001 mov r7, #1 a00059fc: 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 ) a0005a00: 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++ ) { a0005a04: e2833001 add r3, r3, #1 if ( !iov[v].iov_base ) a0005a08: e3510000 cmp r1, #0 a0005a0c: 0a00000b beq a0005a40 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 ) a0005a10: 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++ ) { a0005a14: e2822008 add r2, r2, #8 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; a0005a18: e0841000 add r1, r4, r0 if ( total < old || total > SSIZE_MAX ) a0005a1c: e1510004 cmp r1, r4 a0005a20: a3a04000 movge r4, #0 a0005a24: b3a04001 movlt r4, #1 a0005a28: e151000c cmp r1, ip a0005a2c: 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 ) a0005a30: e3500000 cmp r0, #0 a0005a34: 13a07000 movne r7, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a0005a38: e3540000 cmp r4, #0 a0005a3c: 0a000003 beq a0005a50 rtems_set_errno_and_return_minus_one( EINVAL ); a0005a40: eb0025fd bl a000f23c <__errno> a0005a44: e3a03016 mov r3, #22 a0005a48: e5803000 str r3, [r0] a0005a4c: ea000010 b a0005a94 * 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++ ) { a0005a50: e1530008 cmp r3, r8 a0005a54: b1a04001 movlt r4, r1 a0005a58: baffffe8 blt a0005a00 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { a0005a5c: e3570000 cmp r7, #0 a0005a60: 1a00001b bne a0005ad4 a0005a64: e1a04007 mov r4, r7 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) a0005a68: e5952004 ldr r2, [r5, #4] } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0005a6c: e2877001 add r7, r7, #1 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) a0005a70: e3520000 cmp r2, #0 a0005a74: 0a000013 beq a0005ac8 continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); a0005a78: e596303c ldr r3, [r6, #60] ; 0x3c a0005a7c: e5951000 ldr r1, [r5] a0005a80: e1a00006 mov r0, r6 a0005a84: e593300c ldr r3, [r3, #12] a0005a88: e12fff33 blx r3 if ( bytes < 0 ) a0005a8c: e3500000 cmp r0, #0 a0005a90: aa000001 bge a0005a9c a0005a94: e3e04000 mvn r4, #0 a0005a98: ea00000d b a0005ad4 return -1; if ( bytes > 0 ) { a0005a9c: 0a000006 beq a0005abc iop->offset += bytes; a0005aa0: e286c00c add ip, r6, #12 a0005aa4: e89c1800 ldm ip, {fp, ip} a0005aa8: e09b2000 adds r2, fp, r0 a0005aac: e0ac3fc0 adc r3, ip, r0, asr #31 a0005ab0: e586200c str r2, [r6, #12] a0005ab4: e5863010 str r3, [r6, #16] total += bytes; a0005ab8: e0844000 add r4, r4, r0 } if (bytes != iov[ v ].iov_len) a0005abc: e5953004 ldr r3, [r5, #4] a0005ac0: e1500003 cmp r0, r3 a0005ac4: 1a000002 bne a0005ad4 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0005ac8: e1570008 cmp r7, r8 a0005acc: e2855008 add r5, r5, #8 a0005ad0: baffffe4 blt a0005a68 if (bytes != iov[ v ].iov_len) break; } return total; } a0005ad4: e1a00004 mov r0, r4 a0005ad8: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}