a0007e38 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { a0007e38: e5903000 ldr r3, [r0] ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; a0007e3c: e5902010 ldr r2, [r0, #16] switch( node->type ) { a0007e40: e593304c ldr r3, [r3, #76] ; 0x4c ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; a0007e44: e5922034 ldr r2, [r2, #52] ; 0x34 switch( node->type ) { a0007e48: e2433001 sub r3, r3, #1 a0007e4c: e3530006 cmp r3, #6 a0007e50: 979ff103 ldrls pc, [pc, r3, lsl #2] a0007e54: ea000008 b a0007e7c <== NOT EXECUTED a0007e58: a0007ea4 .word 0xa0007ea4 <== NOT EXECUTED a0007e5c: a0007eb4 .word 0xa0007eb4 <== NOT EXECUTED a0007e60: a0007e94 .word 0xa0007e94 <== NOT EXECUTED a0007e64: a0007e94 .word 0xa0007e94 <== NOT EXECUTED a0007e68: a0007e84 .word 0xa0007e84 <== NOT EXECUTED a0007e6c: a0007e84 .word 0xa0007e84 <== NOT EXECUTED a0007e70: a0007e74 .word 0xa0007e74 <== NOT EXECUTED break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; a0007e74: e59f3048 ldr r3, [pc, #72] ; a0007ec4 a0007e78: e5803008 str r3, [r0, #8] break; } return 0; } a0007e7c: e3a00000 mov r0, #0 a0007e80: e12fff1e bx lr break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; a0007e84: e5923004 ldr r3, [r2, #4] a0007e88: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } a0007e8c: e3a00000 mov r0, #0 a0007e90: e12fff1e bx lr case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; a0007e94: e59f302c ldr r3, [pc, #44] ; a0007ec8 a0007e98: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } a0007e9c: e3a00000 mov r0, #0 a0007ea0: e12fff1e bx lr IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; a0007ea4: e5923008 ldr r3, [r2, #8] a0007ea8: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } a0007eac: e3a00000 mov r0, #0 a0007eb0: e12fff1e bx lr switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; a0007eb4: e59f3010 ldr r3, [pc, #16] ; a0007ecc a0007eb8: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } a0007ebc: e3a00000 mov r0, #0 a0007ec0: e12fff1e bx lr a0007ec4: a0018214 .word 0xa0018214 a0007ec8: a00182b0 .word 0xa00182b0 a0007ecc: a0018278 .word 0xa0018278 a000b294 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a000b294: 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 ) a000b298: e2504000 subs r4, r0, #0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a000b29c: e1a05001 mov r5, r1 a000b2a0: e59d6014 ldr r6, [sp, #20] IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) a000b2a4: 01a07004 moveq r7, r4 a000b2a8: 1a000001 bne a000b2b4 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } a000b2ac: e1a00007 mov r0, r7 <== NOT EXECUTED a000b2b0: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); a000b2b4: e1a01002 mov r1, r2 a000b2b8: e59f210c ldr r2, [pc, #268] ; a000b3cc a000b2bc: e1a00005 mov r0, r5 a000b2c0: e5922000 ldr r2, [r2] a000b2c4: e592202c ldr r2, [r2, #44] ; 0x2c a000b2c8: e1c32002 bic r2, r3, r2 a000b2cc: ebffffc1 bl a000b1d8 if ( !node ) a000b2d0: e2507000 subs r7, r0, #0 a000b2d4: 0afffff4 beq a000b2ac return NULL; /* * Set the type specific information */ switch (type) { a000b2d8: e2455001 sub r5, r5, #1 a000b2dc: e3550006 cmp r5, #6 a000b2e0: 979ff105 ldrls pc, [pc, r5, lsl #2] a000b2e4: ea000033 b a000b3b8 <== NOT EXECUTED a000b2e8: a000b39c .word 0xa000b39c <== NOT EXECUTED a000b2ec: a000b388 .word 0xa000b388 <== NOT EXECUTED a000b2f0: a000b304 .word 0xa000b304 <== NOT EXECUTED a000b2f4: a000b304 .word 0xa000b304 <== NOT EXECUTED a000b2f8: a000b358 .word 0xa000b358 <== NOT EXECUTED a000b2fc: a000b340 .word 0xa000b340 <== NOT EXECUTED a000b300: a000b37c .word 0xa000b37c <== NOT EXECUTED 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; a000b304: e5963000 ldr r3, [r6] a000b308: e5873050 str r3, [r7, #80] ; 0x50 /* * 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; a000b30c: e5943010 ldr r3, [r4, #16] } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; a000b310: 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 ); a000b314: e1a01007 mov r1, r7 fs_info = parent_loc->mt_entry->fs_info; a000b318: e5932034 ldr r2, [r3, #52] ; 0x34 node->Parent = parent; a000b31c: e5870008 str r0, [r7, #8] a000b320: e2800050 add r0, r0, #80 ; 0x50 node->st_ino = ++fs_info->ino_count; a000b324: e5923000 ldr r3, [r2] a000b328: e2833001 add r3, r3, #1 a000b32c: e5823000 str r3, [r2] a000b330: e5873038 str r3, [r7, #56] ; 0x38 a000b334: ebffe70b bl a0004f68 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } a000b338: e1a00007 mov r0, r7 a000b33c: e8bd80f0 pop {r4, r5, r6, r7, pc} node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; a000b340: e3a03000 mov r3, #0 <== NOT EXECUTED a000b344: e3a02000 mov r2, #0 <== NOT EXECUTED a000b348: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED a000b34c: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED node->info.linearfile.direct = 0; a000b350: e3a03000 mov r3, #0 <== NOT EXECUTED a000b354: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; a000b358: 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; a000b35c: e3a01000 mov r1, #0 a000b360: e3a02000 mov r2, #0 a000b364: e5871050 str r1, [r7, #80] ; 0x50 a000b368: e5872054 str r2, [r7, #84] ; 0x54 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; a000b36c: 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; a000b370: e5873058 str r3, [r7, #88] ; 0x58 node->info.file.doubly_indirect = 0; a000b374: e587305c str r3, [r7, #92] ; 0x5c node->info.file.triply_indirect = 0; break; a000b378: eaffffe3 b a000b30c case IMFS_FIFO: node->info.fifo.pipe = NULL; a000b37c: e3a03000 mov r3, #0 a000b380: e5873050 str r3, [r7, #80] ; 0x50 break; a000b384: eaffffe0 b a000b30c node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; a000b388: 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; a000b38c: e5963000 ldr r3, [r6] node->info.device.minor = info->device.minor; a000b390: e5872054 str r2, [r7, #84] ; 0x54 case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; a000b394: e5873050 str r3, [r7, #80] ; 0x50 node->info.device.minor = info->device.minor; break; a000b398: eaffffdb b a000b30c */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a000b39c: e2872054 add r2, r7, #84 ; 0x54 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); a000b3a0: e2873050 add r3, r7, #80 ; 0x50 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a000b3a4: e5872050 str r2, [r7, #80] ; 0x50 the_chain->permanent_null = NULL; a000b3a8: e3a02000 mov r2, #0 a000b3ac: e5872054 str r2, [r7, #84] ; 0x54 the_chain->last = _Chain_Head(the_chain); a000b3b0: e5873058 str r3, [r7, #88] ; 0x58 a000b3b4: eaffffd4 b a000b30c case IMFS_FIFO: node->info.fifo.pipe = NULL; break; default: assert(0); a000b3b8: e59f0010 ldr r0, [pc, #16] ; a000b3d0 <== NOT EXECUTED a000b3bc: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED a000b3c0: e59f200c ldr r2, [pc, #12] ; a000b3d4 <== NOT EXECUTED a000b3c4: e59f300c ldr r3, [pc, #12] ; a000b3d8 <== NOT EXECUTED a000b3c8: ebfff675 bl a0008da4 <__assert_func> <== NOT EXECUTED a000b3cc: a0017a88 .word 0xa0017a88 a000b3d0: a0018b58 .word 0xa0018b58 a000b3d4: a00183c0 .word 0xa00183c0 a000b3d8: a0018ba8 .word 0xa0018ba8 a0002d78 : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a0002d78: e3500000 cmp r0, #0 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { a0002d7c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0002d80: e1a05001 mov r5, r1 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a0002d84: 0a000021 beq a0002e10 assert( level >= 0 ); a0002d88: e3510000 cmp r1, #0 a0002d8c: ba000029 blt a0002e38 assert( the_directory->type == IMFS_DIRECTORY ); a0002d90: e590304c ldr r3, [r0, #76] ; 0x4c a0002d94: e3530001 cmp r3, #1 a0002d98: 1a000021 bne a0002e24 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a0002d9c: e5907050 ldr r7, [r0, #80] ; 0x50 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0002da0: e2808054 add r8, r0, #84 ; 0x54 a0002da4: e1570008 cmp r7, r8 a0002da8: 0a000013 beq a0002dfc a0002dac: e59f6098 ldr r6, [pc, #152] ; a0002e4c for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); a0002db0: e281a001 add sl, r1, #1 for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; a0002db4: e3a04000 mov r4, #0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); a0002db8: e5963000 ldr r3, [r6] !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++ ) a0002dbc: e2844001 add r4, r4, #1 fprintf(stdout, "...." ); a0002dc0: e59f0088 ldr r0, [pc, #136] ; a0002e50 a0002dc4: e5933008 ldr r3, [r3, #8] a0002dc8: e3a01001 mov r1, #1 a0002dcc: e3a02004 mov r2, #4 a0002dd0: eb003b85 bl a0011bec !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++ ) a0002dd4: e1550004 cmp r5, r4 a0002dd8: aafffff6 bge a0002db8 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); a0002ddc: e1a00007 mov r0, r7 a0002de0: ebffff7a bl a0002bd0 if ( the_jnode->type == IMFS_DIRECTORY ) a0002de4: e597304c ldr r3, [r7, #76] ; 0x4c a0002de8: e3530001 cmp r3, #1 a0002dec: 0a000003 beq a0002e00 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 ) { a0002df0: e5977000 ldr r7, [r7] assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a0002df4: e1570008 cmp r7, r8 a0002df8: 1affffed bne a0002db4 a0002dfc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); a0002e00: e1a00007 mov r0, r7 a0002e04: e1a0100a mov r1, sl a0002e08: ebffffda bl a0002d78 a0002e0c: eafffff7 b a0002df0 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a0002e10: e59f003c ldr r0, [pc, #60] ; a0002e54 <== NOT EXECUTED a0002e14: e3a01084 mov r1, #132 ; 0x84 <== NOT EXECUTED a0002e18: e59f2038 ldr r2, [pc, #56] ; a0002e58 <== NOT EXECUTED a0002e1c: e59f3038 ldr r3, [pc, #56] ; a0002e5c <== NOT EXECUTED a0002e20: eb0001e5 bl a00035bc <__assert_func> <== NOT EXECUTED assert( level >= 0 ); assert( the_directory->type == IMFS_DIRECTORY ); a0002e24: e59f0028 ldr r0, [pc, #40] ; a0002e54 <== NOT EXECUTED a0002e28: e3a01088 mov r1, #136 ; 0x88 <== NOT EXECUTED a0002e2c: e59f2024 ldr r2, [pc, #36] ; a0002e58 <== NOT EXECUTED a0002e30: e59f3028 ldr r3, [pc, #40] ; a0002e60 <== NOT EXECUTED a0002e34: eb0001e0 bl a00035bc <__assert_func> <== NOT EXECUTED IMFS_jnode_t *the_jnode; int i; assert( the_directory ); assert( level >= 0 ); a0002e38: e59f0014 ldr r0, [pc, #20] ; a0002e54 <== NOT EXECUTED a0002e3c: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED a0002e40: e59f2010 ldr r2, [pc, #16] ; a0002e58 <== NOT EXECUTED a0002e44: e59f3018 ldr r3, [pc, #24] ; a0002e64 <== NOT EXECUTED a0002e48: eb0001db bl a00035bc <__assert_func> <== NOT EXECUTED a0002e4c: a0020950 .word 0xa0020950 a0002e50: a0022550 .word 0xa0022550 a0002e54: a0022428 .word 0xa0022428 a0002e58: a0020ee8 .word 0xa0020ee8 a0002e5c: a0022508 .word 0xa0022508 a0002e60: a0022528 .word 0xa0022528 a0002e64: a0022518 .word 0xa0022518 a000804c : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a000804c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; a0008050: e5936000 ldr r6, [r3] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a0008054: e59fb2a0 ldr fp, [pc, #672] ; a00082fc const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a0008058: e24dd044 sub sp, sp, #68 ; 0x44 a000805c: e1a07003 mov r7, r3 a0008060: e1a0a000 mov sl, r0 a0008064: e1a04001 mov r4, r1 a0008068: e58d2004 str r2, [sp, #4] /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; a000806c: e3a05000 mov r5, #0 a0008070: e28d8008 add r8, sp, #8 a0008074: e28d9040 add r9, sp, #64 ; 0x40 * 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 ); a0008078: e1a02008 mov r2, r8 a000807c: e1a03009 mov r3, r9 a0008080: e08a0005 add r0, sl, r5 a0008084: e1a01004 mov r1, r4 a0008088: eb00023a bl a0008978 pathnamelen -= len; i += len; if ( !pathloc->node_access ) a000808c: e5972000 ldr r2, [r7] * 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 ); a0008090: e1a03000 mov r3, r0 pathnamelen -= len; a0008094: e59dc040 ldr ip, [sp, #64] ; 0x40 i += len; if ( !pathloc->node_access ) a0008098: e3520000 cmp r2, #0 a000809c: 0a00004e beq a00081dc rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) a00080a0: e3500000 cmp r0, #0 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; a00080a4: e06c4004 rsb r4, ip, r4 i += len; a00080a8: e085500c add r5, r5, ip rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) a00080ac: 1a00000c bne a00080e4 * 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 ) { a00080b0: e592304c ldr r3, [r2, #76] ; 0x4c a00080b4: e3530001 cmp r3, #1 a00080b8: 0a000054 beq a0008210 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); a00080bc: e1a00007 mov r0, r7 a00080c0: ebffff5c bl a0007e38 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a00080c4: e5972000 ldr r2, [r7] /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a00080c8: e59d1004 ldr r1, [sp, #4] if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a00080cc: e5922030 ldr r2, [r2, #48] ; 0x30 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a00080d0: e1a03301 lsl r3, r1, #6 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a00080d4: e0032002 and r2, r3, r2 a00080d8: e1530002 cmp r3, r2 a00080dc: 1a000039 bne a00081c8 a00080e0: ea000032 b a00081b0 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) a00080e4: e596104c ldr r1, [r6, #76] ; 0x4c a00080e8: e3510001 cmp r1, #1 a00080ec: 11a06002 movne r6, r2 a00080f0: 0a000030 beq a00081b8 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { a00080f4: e3530003 cmp r3, #3 a00080f8: 0a000006 beq a0008118 a00080fc: e3530004 cmp r3, #4 a0008100: 0a000026 beq a00081a0 a0008104: e3530002 cmp r3, #2 a0008108: 0a000013 beq a000815c /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { a000810c: e3530004 cmp r3, #4 a0008110: 1affffd8 bne a0008078 a0008114: eaffffe5 b a00080b0 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { a0008118: e592304c ldr r3, [r2, #76] ; 0x4c a000811c: e3530003 cmp r3, #3 a0008120: 0a000032 beq a00081f0 node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { a0008124: e3530004 cmp r3, #4 a0008128: 0a000069 beq a00082d4 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) a000812c: e3530001 cmp r3, #1 a0008130: 1a00004d bne a000826c /* * 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 ) { a0008134: e596e05c ldr lr, [r6, #92] ; 0x5c a0008138: e35e0000 cmp lr, #0 a000813c: 1a00004f bne a0008280 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); a0008140: e1a00006 mov r0, r6 a0008144: e1a01008 mov r1, r8 a0008148: eb0001db bl a00088bc if ( !node ) a000814c: e2506000 subs r6, r0, #0 a0008150: 0a000021 beq a00081dc /* * Set the node access to the point we have found. */ pathloc->node_access = node; a0008154: e5876000 str r6, [r7] break; a0008158: eaffffc6 b a0008078 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a000815c: e59b1000 ldr r1, [fp] a0008160: e5911018 ldr r1, [r1, #24] a0008164: e1520001 cmp r2, r1 a0008168: 0affffc2 beq a0008078 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { a000816c: e5976010 ldr r6, [r7, #16] /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == a0008170: e596101c ldr r1, [r6, #28] a0008174: e1520001 cmp r2, r1 a0008178: 0a00005d beq a00082f4 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) a000817c: e5926008 ldr r6, [r2, #8] a0008180: e3560000 cmp r6, #0 a0008184: 1afffff2 bne a0008154 rtems_set_errno_and_return_minus_one( ENOENT ); a0008188: e58d3000 str r3, [sp] a000818c: eb000ffc bl a000c184 <__errno> a0008190: e59d3000 ldr r3, [sp] a0008194: e5803000 str r3, [r0] a0008198: e3e00000 mvn r0, #0 a000819c: ea000003 b a00081b0 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); a00081a0: eb000ff7 bl a000c184 <__errno> a00081a4: e3a0305b mov r3, #91 ; 0x5b a00081a8: e5803000 str r3, [r0] a00081ac: e3e00000 mvn r0, #0 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } a00081b0: e28dd044 add sp, sp, #68 ; 0x44 a00081b4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a00081b8: e5921030 ldr r1, [r2, #48] ; 0x30 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a00081bc: e1a06002 mov r6, r2 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a00081c0: e3110040 tst r1, #64 ; 0x40 a00081c4: 1affffca bne a00080f4 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); a00081c8: eb000fed bl a000c184 <__errno> a00081cc: e3a0300d mov r3, #13 a00081d0: e5803000 str r3, [r0] a00081d4: e3e00000 mvn r0, #0 a00081d8: eafffff4 b a00081b0 * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); a00081dc: eb000fe8 bl a000c184 <__errno> a00081e0: e3a03002 mov r3, #2 a00081e4: e5803000 str r3, [r0] a00081e8: e3e00000 mvn r0, #0 a00081ec: eaffffef b a00081b0 * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); a00081f0: e1a00007 mov r0, r7 a00081f4: e3a01000 mov r1, #0 a00081f8: ebffff3c bl a0007ef0 node = pathloc->node_access; a00081fc: e5976000 ldr r6, [r7] if ( !node ) a0008200: e3560000 cmp r6, #0 a0008204: 0a000018 beq a000826c } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; a0008208: e596304c ldr r3, [r6, #76] ; 0x4c a000820c: eaffffc6 b a000812c * * 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 ) { a0008210: e592605c ldr r6, [r2, #92] ; 0x5c a0008214: e3560000 cmp r6, #0 a0008218: 0affffa7 beq a00080bc newloc = node->info.directory.mt_fs->mt_fs_root; a000821c: e286601c add r6, r6, #28 a0008220: e28de02c add lr, sp, #44 ; 0x2c a0008224: e8b6000f ldm r6!, {r0, r1, r2, r3} a0008228: e8ae000f stmia lr!, {r0, r1, r2, r3} *pathloc = newloc; a000822c: e28d802c add r8, sp, #44 ; 0x2c a0008230: e8b8000f ldm r8!, {r0, r1, r2, r3} a0008234: e1a08007 mov r8, 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; a0008238: e5966000 ldr r6, [r6] *pathloc = newloc; a000823c: e8a8000f stmia r8!, {r0, r1, r2, r3} return (*pathloc->ops->evalpath_h)( &pathname[i-len], a0008240: e06c0005 rsb r0, ip, r5 */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; a0008244: e5886000 str r6, [r8] * 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; a0008248: e58e6000 str r6, [lr] *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], a000824c: e084100c add r1, r4, ip a0008250: e08a0000 add r0, sl, r0 a0008254: e59d2004 ldr r2, [sp, #4] a0008258: e1a03007 mov r3, r7 a000825c: e597c00c ldr ip, [r7, #12] a0008260: e1a0e00f mov lr, pc a0008264: e59cf000 ldr pc, [ip] a0008268: eaffffd0 b a00081b0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); a000826c: eb000fc4 bl a000c184 <__errno> a0008270: e3a03014 mov r3, #20 a0008274: e5803000 str r3, [r0] a0008278: e3e00000 mvn r0, #0 a000827c: eaffffcb b a00081b0 * 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; a0008280: e28dc02c add ip, sp, #44 ; 0x2c a0008284: e28ee01c add lr, lr, #28 a0008288: e8be000f ldm lr!, {r0, r1, r2, r3} a000828c: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; a0008290: e28d602c add r6, sp, #44 ; 0x2c a0008294: e8b6000f ldm r6!, {r0, r1, r2, r3} a0008298: e1a06007 mov r6, r7 * 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; a000829c: e59ee000 ldr lr, [lr] *pathloc = newloc; a00082a0: e8a6000f stmia r6!, {r0, r1, r2, r3} return (*pathloc->ops->evalpath_h)( &pathname[i-len], a00082a4: e59d1040 ldr r1, [sp, #64] ; 0x40 * 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; a00082a8: e586e000 str lr, [r6] * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; a00082ac: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], a00082b0: e0610005 rsb r0, r1, r5 a00082b4: e08a0000 add r0, sl, r0 a00082b8: e0841001 add r1, r4, r1 a00082bc: e59d2004 ldr r2, [sp, #4] a00082c0: e1a03007 mov r3, r7 a00082c4: e597c00c ldr ip, [r7, #12] a00082c8: e1a0e00f mov lr, pc a00082cc: e59cf000 ldr pc, [ip] a00082d0: eaffffb6 b a00081b0 if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); a00082d4: e1a00007 mov r0, r7 a00082d8: e3a01000 mov r1, #0 a00082dc: ebffff1d bl a0007f58 node = pathloc->node_access; if ( result == -1 ) a00082e0: e3700001 cmn r0, #1 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; a00082e4: e5976000 ldr r6, [r7] if ( result == -1 ) a00082e8: 0affffb0 beq a00081b0 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; a00082ec: e596304c ldr r3, [r6, #76] ; 0x4c a00082f0: eaffff8d b a000812c */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; a00082f4: e2866008 add r6, r6, #8 a00082f8: eaffffc8 b a0008220 a00082fc: a0017a88 .word 0xa0017a88 a00083d4 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { a00083d4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a00083d8: e24dd040 sub sp, sp, #64 ; 0x40 a00083dc: e1a07001 mov r7, r1 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; a00083e0: e5915000 ldr r5, [r1] int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { a00083e4: e58d2000 str r2, [sp] a00083e8: e1a0a000 mov sl, r0 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); a00083ec: eb001355 bl a000d148 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a00083f0: e59fb290 ldr fp, [pc, #656] ; a0008688 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); a00083f4: e3a06000 mov r6, #0 a00083f8: e28d8004 add r8, sp, #4 a00083fc: e28d903c add r9, sp, #60 ; 0x3c a0008400: e1a04000 mov r4, r0 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); a0008404: e1a01004 mov r1, r4 a0008408: e1a03009 mov r3, r9 a000840c: e08a0006 add r0, sl, r6 a0008410: e1a02008 mov r2, r8 a0008414: eb000157 bl a0008978 pathlen -= len; i += len; if ( !pathloc->node_access ) a0008418: e5973000 ldr r3, [r7] */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; a000841c: e59dc03c ldr ip, [sp, #60] ; 0x3c i += len; if ( !pathloc->node_access ) a0008420: e3530000 cmp r3, #0 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; a0008424: e06c4004 rsb r4, ip, r4 i += len; if ( !pathloc->node_access ) a0008428: 0a000038 beq a0008510 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) a000842c: e3500000 cmp r0, #0 a0008430: 1a000005 bne a000844c pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); a0008434: eb000f52 bl a000c184 <__errno> a0008438: e3a03011 mov r3, #17 a000843c: e5803000 str r3, [r0] a0008440: e3e00000 mvn r0, #0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } a0008444: e28dd040 add sp, sp, #64 ; 0x40 a0008448: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) a000844c: e595204c ldr r2, [r5, #76] ; 0x4c a0008450: e3520001 cmp r2, #1 a0008454: 11a05003 movne r5, r3 a0008458: 0a000031 beq a0008524 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; a000845c: e086600c add r6, r6, ip if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { a0008460: e3500004 cmp r0, #4 a0008464: 979ff100 ldrls pc, [pc, r0, lsl #2] a0008468: eaffffe5 b a0008404 <== NOT EXECUTED a000846c: a0008434 .word 0xa0008434 <== NOT EXECUTED a0008470: a0008404 .word 0xa0008404 <== NOT EXECUTED a0008474: a00084e4 .word 0xa00084e4 <== NOT EXECUTED a0008478: a0008494 .word 0xa0008494 <== NOT EXECUTED a000847c: a0008480 .word 0xa0008480 <== NOT EXECUTED case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); a0008480: eb000f3f bl a000c184 <__errno> a0008484: e3a0305b mov r3, #91 ; 0x5b a0008488: e5803000 str r3, [r0] a000848c: e3e00000 mvn r0, #0 a0008490: eaffffeb b a0008444 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { a0008494: e593304c ldr r3, [r3, #76] ; 0x4c a0008498: e3530003 cmp r3, #3 a000849c: 0a000065 beq a0008638 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { a00084a0: e3530004 cmp r3, #4 a00084a4: 0a000063 beq a0008638 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) a00084a8: e3550000 cmp r5, #0 a00084ac: 0a000048 beq a00085d4 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) a00084b0: e595304c ldr r3, [r5, #76] ; 0x4c a00084b4: e3530001 cmp r3, #1 a00084b8: 1a000045 bne a00085d4 /* * 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 ) { a00084bc: e595e05c ldr lr, [r5, #92] ; 0x5c a00084c0: e35e0000 cmp lr, #0 a00084c4: 1a000047 bne a00085e8 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); a00084c8: e1a00005 mov r0, r5 a00084cc: e1a01008 mov r1, r8 a00084d0: eb0000f9 bl a00088bc /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) a00084d4: e2505000 subs r5, r0, #0 a00084d8: 0a00001a beq a0008548 done = true; else pathloc->node_access = node; a00084dc: e5875000 str r5, [r7] a00084e0: eaffffc7 b a0008404 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a00084e4: e59b2000 ldr r2, [fp] a00084e8: e5922018 ldr r2, [r2, #24] a00084ec: e1530002 cmp r3, r2 a00084f0: 0affffc3 beq a0008404 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ a00084f4: e5972010 ldr r2, [r7, #16] a00084f8: e592101c ldr r1, [r2, #28] a00084fc: e1530001 cmp r3, r1 a0008500: 0a000053 beq a0008654 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) a0008504: e5935008 ldr r5, [r3, #8] a0008508: e3550000 cmp r5, #0 a000850c: 1afffff2 bne a00084dc * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); a0008510: eb000f1b bl a000c184 <__errno> a0008514: e3a03002 mov r3, #2 a0008518: e5803000 str r3, [r0] a000851c: e3e00000 mvn r0, #0 a0008520: eaffffc7 b a0008444 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a0008524: e5932030 ldr r2, [r3, #48] ; 0x30 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a0008528: e1a05003 mov r5, r3 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a000852c: e3120040 tst r2, #64 ; 0x40 a0008530: 1affffc9 bne a000845c /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); a0008534: eb000f12 bl a000c184 <__errno> a0008538: e3a0300d mov r3, #13 a000853c: e5803000 str r3, [r0] a0008540: e3e00000 mvn r0, #0 a0008544: eaffffbe b a0008444 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; a0008548: e59d303c ldr r3, [sp, #60] ; 0x3c a000854c: e59d5000 ldr r5, [sp] a0008550: e0633006 rsb r3, r3, r6 a0008554: e08a3003 add r3, sl, r3 a0008558: e5853000 str r3, [r5] /* * 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++) { a000855c: e7da3006 ldrb r3, [sl, r6] a0008560: e3530000 cmp r3, #0 a0008564: 0a00000f beq a00085a8 if ( !IMFS_is_separator( path[ i ] ) ) a0008568: e353002f cmp r3, #47 ; 0x2f a000856c: 1353005c cmpne r3, #92 ; 0x5c a0008570: 1affffe6 bne a0008510 rtems_set_errno_and_return_minus_one( ENOENT ); a0008574: e08a6006 add r6, sl, r6 /* * 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++) { a0008578: e5d63001 ldrb r3, [r6, #1] if ( !IMFS_is_separator( path[ i ] ) ) a000857c: e2866001 add r6, r6, #1 /* * 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++) { a0008580: e3530000 cmp r3, #0 a0008584: 0a000007 beq a00085a8 if ( !IMFS_is_separator( path[ i ] ) ) a0008588: e353005c cmp r3, #92 ; 0x5c a000858c: 1353002f cmpne r3, #47 ; 0x2f a0008590: 0afffff8 beq a0008578 rtems_set_errno_and_return_minus_one( ENOENT ); a0008594: eb000efa bl a000c184 <__errno> a0008598: e3a03002 mov r3, #2 a000859c: e5803000 str r3, [r0] a00085a0: e3e00000 mvn r0, #0 a00085a4: eaffffa6 b a0008444 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); a00085a8: e1a00007 mov r0, r7 a00085ac: ebfffe21 bl a0007e38 /* * The returned node must be a directory */ node = pathloc->node_access; a00085b0: e5973000 ldr r3, [r7] if ( node->type != IMFS_DIRECTORY ) a00085b4: e593204c ldr r2, [r3, #76] ; 0x4c a00085b8: e3520001 cmp r2, #1 a00085bc: 1a000004 bne a00085d4 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a00085c0: e5933030 ldr r3, [r3, #48] ; 0x30 a00085c4: e20330c0 and r3, r3, #192 ; 0xc0 a00085c8: e35300c0 cmp r3, #192 ; 0xc0 a00085cc: 1affffd8 bne a0008534 a00085d0: eaffff9b b a0008444 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); a00085d4: eb000eea bl a000c184 <__errno> a00085d8: e3a03014 mov r3, #20 a00085dc: e5803000 str r3, [r0] a00085e0: e3e00000 mvn r0, #0 a00085e4: eaffff96 b a0008444 * 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; a00085e8: e28ee01c add lr, lr, #28 a00085ec: e28dc028 add ip, sp, #40 ; 0x28 a00085f0: e8be000f ldm lr!, {r0, r1, r2, r3} a00085f4: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; a00085f8: e28d4028 add r4, sp, #40 ; 0x28 a00085fc: e8b4000f ldm r4!, {r0, r1, r2, r3} a0008600: e1a04007 mov r4, r7 * 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; a0008604: e59ee000 ldr lr, [lr] *pathloc = newloc; a0008608: e8a4000f stmia r4!, {r0, r1, r2, r3} return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a000860c: e59d003c ldr r0, [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; a0008610: e584e000 str lr, [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; a0008614: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a0008618: e0600006 rsb r0, r0, r6 a000861c: e08a0000 add r0, sl, r0 a0008620: e1a01007 mov r1, r7 a0008624: e59d2000 ldr r2, [sp] a0008628: e597300c ldr r3, [r7, #12] a000862c: e1a0e00f mov lr, pc a0008630: e593f004 ldr pc, [r3, #4] a0008634: eaffff82 b a0008444 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); a0008638: e1a00007 mov r0, r7 a000863c: e3a01000 mov r1, #0 a0008640: ebffff2e bl a0008300 if ( result == -1 ) a0008644: e3700001 cmn r0, #1 a0008648: 0affff7d beq a0008444 a000864c: e5975000 ldr r5, [r7] a0008650: eaffff94 b a00084a8 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; a0008654: e2824008 add r4, r2, #8 a0008658: e28de028 add lr, sp, #40 ; 0x28 a000865c: e8b4000f ldm r4!, {r0, r1, r2, r3} a0008660: e8ae000f stmia lr!, {r0, r1, r2, r3} *pathloc = newloc; a0008664: e28d5028 add r5, sp, #40 ; 0x28 a0008668: e8b5000f ldm r5!, {r0, r1, r2, r3} a000866c: e1a05007 mov r5, r7 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; a0008670: e5944000 ldr r4, [r4] *pathloc = newloc; a0008674: e8a5000f stmia r5!, {r0, r1, r2, r3} return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a0008678: e06c0006 rsb r0, ip, r6 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; a000867c: e5854000 str r4, [r5] if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; a0008680: e58e4000 str r4, [lr] a0008684: eaffffe4 b a000861c a0008688: a0017a88 .word 0xa0017a88 a0007ef0 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { IMFS_jnode_t *jnode = node->node_access; a0007ef0: e5903000 ldr r3, [r0] int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a0007ef4: e92d4030 push {r4, r5, lr} /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) a0007ef8: e593204c ldr r2, [r3, #76] ; 0x4c int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a0007efc: e1a04000 mov r4, r0 a0007f00: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) a0007f04: e3520003 cmp r2, #3 a0007f08: 1a00000f bne a0007f4c /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; a0007f0c: e5933050 ldr r3, [r3, #80] ; 0x50 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a0007f10: e1a05305 lsl r5, r5, #6 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; a0007f14: e5803000 str r3, [r0] IMFS_Set_handlers( node ); a0007f18: ebffffc6 bl a0007e38 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a0007f1c: e5943000 ldr r3, [r4] a0007f20: e5933030 ldr r3, [r3, #48] ; 0x30 a0007f24: e0053003 and r3, r5, r3 a0007f28: e1550003 cmp r5, r3 a0007f2c: 0a000004 beq a0007f44 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); a0007f30: eb001093 bl a000c184 <__errno> <== NOT EXECUTED a0007f34: e3a0300d mov r3, #13 <== NOT EXECUTED a0007f38: e5803000 str r3, [r0] <== NOT EXECUTED a0007f3c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0007f40: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a0007f44: e3a00000 mov r0, #0 if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } a0007f48: e8bd8030 pop {r4, r5, pc} /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); a0007f4c: e3a0032b mov r0, #-1409286144 ; 0xac000000 <== NOT EXECUTED a0007f50: e2400833 sub r0, r0, #3342336 ; 0x330000 <== NOT EXECUTED a0007f54: ebfff34d bl a0004c90 <== NOT EXECUTED a0007ed0 : /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a0007ed0: e5903000 ldr r3, [r0] <== NOT EXECUTED a0007ed4: e1a01301 lsl r1, r1, #6 <== NOT EXECUTED a0007ed8: e5930030 ldr r0, [r3, #48] ; 0x30 <== NOT EXECUTED a0007edc: e0010000 and r0, r1, r0 <== NOT EXECUTED return 1; return 0; } a0007ee0: e1510000 cmp r1, r0 <== NOT EXECUTED a0007ee4: 13a00000 movne r0, #0 <== NOT EXECUTED a0007ee8: 03a00001 moveq r0, #1 <== NOT EXECUTED a0007eec: e12fff1e bx lr <== NOT EXECUTED a0007f58 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a0007f58: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_jnode_t *jnode = node->node_access; a0007f5c: e590e000 ldr lr, [r0] int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a0007f60: e1a04000 mov r4, r0 a0007f64: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) a0007f68: e59e304c ldr r3, [lr, #76] ; 0x4c a0007f6c: e3530004 cmp r3, #4 a0007f70: 1a000031 bne a000803c rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) a0007f74: e59e3008 ldr r3, [lr, #8] a0007f78: e3530000 cmp r3, #0 a0007f7c: 0a00002b beq a0008030 /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; a0007f80: e5803000 str r3, [r0] rtems_filesystem_get_sym_start_loc( a0007f84: e59e2050 ldr r2, [lr, #80] ; 0x50 a0007f88: e5d23000 ldrb r3, [r2] a0007f8c: e353002f cmp r3, #47 ; 0x2f a0007f90: 1353005c cmpne r3, #92 ; 0x5c a0007f94: 13a06000 movne r6, #0 a0007f98: 03a06001 moveq r6, #1 a0007f9c: 1a000020 bne a0008024 a0007fa0: e59f30a0 ldr r3, [pc, #160] ; a0008048 a0007fa4: e1a07004 mov r7, r4 a0007fa8: e3a06001 mov r6, #1 a0007fac: e593c000 ldr ip, [r3] a0007fb0: e28cc018 add ip, ip, #24 a0007fb4: e8bc000f ldm ip!, {r0, r1, r2, r3} a0007fb8: e8a7000f stmia r7!, {r0, r1, r2, r3} a0007fbc: e59c2000 ldr r2, [ip] a0007fc0: e5872000 str r2, [r7] a0007fc4: e59e2050 ldr r2, [lr, #80] ; 0x50 * 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] ), a0007fc8: e0826006 add r6, r2, r6 a0007fcc: e1a00006 mov r0, r6 a0007fd0: eb00145c bl a000d148 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( a0007fd4: e1a02005 mov r2, r5 &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), a0007fd8: e1a01000 mov r1, r0 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( a0007fdc: e1a03004 mov r3, r4 a0007fe0: e1a00006 mov r0, r6 a0007fe4: eb000018 bl a000804c a0007fe8: e1a06000 mov r6, r0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); a0007fec: e1a00004 mov r0, r4 a0007ff0: ebffff90 bl a0007e38 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a0007ff4: e5943000 ldr r3, [r4] /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a0007ff8: e1a05305 lsl r5, r5, #6 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a0007ffc: e5933030 ldr r3, [r3, #48] ; 0x30 a0008000: e0053003 and r3, r5, r3 a0008004: e1550003 cmp r5, r3 a0008008: 0a000003 beq a000801c /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); a000800c: eb00105c bl a000c184 <__errno> <== NOT EXECUTED a0008010: e3a0300d mov r3, #13 <== NOT EXECUTED a0008014: e5803000 str r3, [r0] <== NOT EXECUTED a0008018: e3e06000 mvn r6, #0 <== NOT EXECUTED return result; } a000801c: e1a00006 mov r0, r6 a0008020: e8bd80f0 pop {r4, r5, r6, r7, pc} * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( a0008024: e3530000 cmp r3, #0 a0008028: 1affffe6 bne a0007fc8 a000802c: eaffffdb b a0007fa0 <== NOT EXECUTED if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); a0008030: e3a004ba mov r0, #-1174405120 ; 0xba000000 <== NOT EXECUTED a0008034: e280060d add r0, r0, #13631488 ; 0xd00000 <== NOT EXECUTED a0008038: ebfff314 bl a0004c90 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); a000803c: e3a0032b mov r0, #-1409286144 ; 0xac000000 <== NOT EXECUTED a0008040: e2400833 sub r0, r0, #3342336 ; 0x330000 <== NOT EXECUTED a0008044: ebfff311 bl a0004c90 <== NOT EXECUTED a0008048: a0017a88 .word 0xa0017a88 a0008810 : } int IMFS_fifo_close( rtems_libio_t *iop ) { a0008810: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a0008814: e5905038 ldr r5, [r0, #56] ; 0x38 <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); a0008818: e1a01000 mov r1, r0 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { a000881c: e1a04000 mov r4, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); a0008820: e2850050 add r0, r5, #80 ; 0x50 <== NOT EXECUTED a0008824: eb00092e bl a000ace4 <== NOT EXECUTED if (! err) { a0008828: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000882c: 0a000002 beq a000883c <== 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) free(jnode); } IMFS_FIFO_RETURN(err); a0008830: ba00000e blt a0008870 <== NOT EXECUTED } a0008834: e1a00006 mov r0, r6 <== NOT EXECUTED a0008838: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; a000883c: e5943014 ldr r3, [r4, #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) a0008840: e1a00005 mov r0, r5 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; a0008844: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a0008848: e5843014 str r3, [r4, #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) a000884c: eb000239 bl a0009138 <== NOT EXECUTED a0008850: e3500000 cmp r0, #0 <== NOT EXECUTED a0008854: 1afffff6 bne a0008834 <== NOT EXECUTED a0008858: e1d533b4 ldrh r3, [r5, #52] ; 0x34 <== NOT EXECUTED a000885c: e3530000 cmp r3, #0 <== NOT EXECUTED a0008860: 1afffff3 bne a0008834 <== NOT EXECUTED free(jnode); a0008864: e1a00005 mov r0, r5 <== NOT EXECUTED a0008868: eb00019b bl a0008edc <== NOT EXECUTED a000886c: eafffff0 b a0008834 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); a0008870: eb000e43 bl a000c184 <__errno> <== NOT EXECUTED a0008874: e2666000 rsb r6, r6, #0 <== NOT EXECUTED a0008878: e5806000 str r6, [r0] <== NOT EXECUTED a000887c: e3e06000 mvn r6, #0 <== NOT EXECUTED a0008880: eaffffeb b a0008834 <== NOT EXECUTED a00086e4 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a00086e4: e1a03000 mov r3, r0 <== NOT EXECUTED int err; if (command == FIONBIO) { a00086e8: e59f0068 ldr r0, [pc, #104] ; a0008758 <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a00086ec: e92d4010 push {r4, lr} <== NOT EXECUTED int err; if (command == FIONBIO) { a00086f0: e1510000 cmp r1, r0 <== NOT EXECUTED a00086f4: 0a000005 beq a0008710 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); a00086f8: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED a00086fc: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED a0008700: eb00086e bl a000a8c0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a0008704: e3500000 cmp r0, #0 <== NOT EXECUTED a0008708: ba00000d blt a0008744 <== NOT EXECUTED } a000870c: e8bd8010 pop {r4, pc} <== NOT EXECUTED ) { int err; if (command == FIONBIO) { if (buffer == NULL) a0008710: e3520000 cmp r2, #0 <== NOT EXECUTED a0008714: 03a0400e moveq r4, #14 <== NOT EXECUTED a0008718: 0a00000a beq a0008748 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) a000871c: e5920000 ldr r0, [r2] <== NOT EXECUTED a0008720: e3500000 cmp r0, #0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; a0008724: 15932014 ldrne r2, [r3, #20] <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a0008728: 05932014 ldreq r2, [r3, #20] <== NOT EXECUTED if (command == FIONBIO) { if (buffer == NULL) err = -EFAULT; else { if (*(int *)buffer) iop->flags |= LIBIO_FLAGS_NO_DELAY; a000872c: 13a00000 movne r0, #0 <== NOT EXECUTED a0008730: 13822001 orrne r2, r2, #1 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a0008734: 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; a0008738: 15832014 strne r2, [r3, #20] <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a000873c: 05832014 streq r2, [r3, #20] <== NOT EXECUTED a0008740: e8bd8010 pop {r4, pc} <== NOT EXECUTED } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); a0008744: e2604000 rsb r4, r0, #0 <== NOT EXECUTED a0008748: eb000e8d bl a000c184 <__errno> <== NOT EXECUTED a000874c: e5804000 str r4, [r0] <== NOT EXECUTED a0008750: e3e00000 mvn r0, #0 <== NOT EXECUTED a0008754: eaffffec b a000870c <== NOT EXECUTED a0008758: 8004667e .word 0x8004667e a000868c : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a000868c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); a0008690: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a0008694: e24dd004 sub sp, sp, #4 <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); a0008698: e59cc050 ldr ip, [ip, #80] ; 0x50 <== NOT EXECUTED a000869c: e58d0000 str r0, [sp] <== NOT EXECUTED a00086a0: e1a0000c mov r0, ip <== NOT EXECUTED a00086a4: eb000867 bl a000a848 <== NOT EXECUTED a00086a8: e1a03000 mov r3, r0 <== NOT EXECUTED a00086ac: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a00086b0: 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); a00086b4: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a00086b8: ba000003 blt a00086cc <== NOT EXECUTED } a00086bc: e1a01004 mov r1, r4 <== NOT EXECUTED a00086c0: e1a00003 mov r0, r3 <== NOT EXECUTED a00086c4: e28dd004 add sp, sp, #4 <== NOT EXECUTED a00086c8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); a00086cc: eb000eac bl a000c184 <__errno> <== NOT EXECUTED a00086d0: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a00086d4: e5805000 str r5, [r0] <== NOT EXECUTED a00086d8: e3e03000 mvn r3, #0 <== NOT EXECUTED a00086dc: e3e04000 mvn r4, #0 <== NOT EXECUTED a00086e0: eafffff5 b a00086bc <== NOT EXECUTED a00087b8 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00087b8: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a00087bc: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00087c0: e1a03000 mov r3, r0 <== NOT EXECUTED a00087c4: e24dd008 sub sp, sp, #8 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); a00087c8: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a00087cc: eb0008d7 bl a000ab30 <== NOT EXECUTED if (err > 0) a00087d0: e2505000 subs r5, r0, #0 <== NOT EXECUTED a00087d4: da000007 ble a00087f8 <== NOT EXECUTED IMFS_update_atime(jnode); a00087d8: e1a0000d mov r0, sp <== NOT EXECUTED a00087dc: e3a01000 mov r1, #0 <== NOT EXECUTED a00087e0: eb000227 bl a0009084 <== NOT EXECUTED a00087e4: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00087e8: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED IMFS_FIFO_RETURN(err); } a00087ec: e1a00005 mov r0, r5 <== NOT EXECUTED a00087f0: e28dd008 add sp, sp, #8 <== NOT EXECUTED a00087f4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) IMFS_update_atime(jnode); IMFS_FIFO_RETURN(err); a00087f8: 0afffffb beq a00087ec <== NOT EXECUTED a00087fc: eb000e60 bl a000c184 <__errno> <== NOT EXECUTED a0008800: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a0008804: e5805000 str r5, [r0] <== NOT EXECUTED a0008808: e3e05000 mvn r5, #0 <== NOT EXECUTED a000880c: eafffff6 b a00087ec <== NOT EXECUTED a000875c : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000875c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a0008760: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0008764: e1a03000 mov r3, r0 <== NOT EXECUTED a0008768: e24dd008 sub sp, sp, #8 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); a000876c: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a0008770: eb00086d bl a000a92c <== NOT EXECUTED if (err > 0) { a0008774: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0008778: da000008 ble a00087a0 <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); a000877c: e1a0000d mov r0, sp <== NOT EXECUTED a0008780: e3a01000 mov r1, #0 <== NOT EXECUTED a0008784: eb00023e bl a0009084 <== NOT EXECUTED a0008788: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000878c: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED a0008790: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); } a0008794: e1a00005 mov r0, r5 <== NOT EXECUTED a0008798: e28dd008 add sp, sp, #8 <== NOT EXECUTED a000879c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); a00087a0: 0afffffb beq a0008794 <== NOT EXECUTED a00087a4: eb000e76 bl a000c184 <__errno> <== NOT EXECUTED a00087a8: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a00087ac: e5805000 str r5, [r0] <== NOT EXECUTED a00087b0: e3e05000 mvn r5, #0 <== NOT EXECUTED a00087b4: eafffff6 b a0008794 <== NOT EXECUTED a00088bc : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { a00088bc: e92d4070 push {r4, r5, r6, lr} /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a00088c0: e2505000 subs r5, r0, #0 IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { a00088c4: e1a04001 mov r4, r1 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a00088c8: 0a000020 beq a0008950 if ( !name ) a00088cc: e3510000 cmp r1, #0 a00088d0: 0a00000c beq a0008908 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) a00088d4: e1a00001 mov r0, r1 a00088d8: e59f1084 ldr r1, [pc, #132] ; a0008964 a00088dc: eb001151 bl a000ce28 a00088e0: e3500000 cmp r0, #0 a00088e4: 0a000005 beq a0008900 return directory; if ( !strcmp( name, dotdotname ) ) a00088e8: e1a00004 mov r0, r4 a00088ec: e59f1074 ldr r1, [pc, #116] ; a0008968 a00088f0: eb00114c bl a000ce28 a00088f4: e3500000 cmp r0, #0 return directory->Parent; a00088f8: 05955008 ldreq r5, [r5, #8] */ if ( !strcmp( name, dotname ) ) return directory; if ( !strcmp( name, dotdotname ) ) a00088fc: 1a000004 bne a0008914 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } a0008900: e1a00005 mov r0, r5 a0008904: e8bd8070 pop {r4, r5, r6, pc} if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; a0008908: e3a05000 mov r5, #0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } a000890c: e1a00005 mov r0, r5 a0008910: e8bd8070 pop {r4, r5, r6, pc} if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; a0008914: e5956050 ldr r6, [r5, #80] ; 0x50 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0008918: e2855054 add r5, r5, #84 ; 0x54 a000891c: e1560005 cmp r6, r5 a0008920: 1a000003 bne a0008934 a0008924: eafffff7 b a0008908 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { a0008928: e5966000 ldr r6, [r6] if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; a000892c: e1560005 cmp r6, r5 a0008930: 0afffff4 beq a0008908 !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 ) ) a0008934: e1a00004 mov r0, r4 a0008938: e286100c add r1, r6, #12 a000893c: eb001139 bl a000ce28 a0008940: e3500000 cmp r0, #0 a0008944: 1afffff7 bne a0008928 a0008948: e1a05006 mov r5, r6 a000894c: eaffffeb b a0008900 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a0008950: e59f0014 ldr r0, [pc, #20] ; a000896c <== NOT EXECUTED a0008954: e3a0102a mov r1, #42 ; 0x2a <== NOT EXECUTED a0008958: e59f2010 ldr r2, [pc, #16] ; a0008970 <== NOT EXECUTED a000895c: e59f3010 ldr r3, [pc, #16] ; a0008974 <== NOT EXECUTED a0008960: eb00010f bl a0008da4 <__assert_func> <== NOT EXECUTED a0008964: a0018268 .word 0xa0018268 a0008968: a0018270 .word 0xa0018270 a000896c: a0018a38 .word 0xa0018a38 a0008970: a0018250 .word 0xa0018250 a0008974: a0018a88 .word 0xa0018a88 a000de00 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a000de00: 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; a000de04: e1a0c000 mov ip, r0 a000de08: 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 ) { a000de0c: 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; a000de10: e1a0600d mov r6, sp ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a000de14: e1a0e000 mov lr, 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; a000de18: e8bc000f ldm ip!, {r0, r1, r2, r3} a000de1c: e8a6000f stmia r6!, {r0, r1, r2, r3} a000de20: e59c2000 ldr r2, [ip] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; a000de24: e3a01000 mov r1, #0 a000de28: e58e101c str r1, [lr, #28] * 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; a000de2c: e1a0500d mov r5, sp a000de30: e5862000 str r2, [r6] temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); a000de34: e1a0000d mov r0, sp temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; a000de38: e58d4000 str r4, [sp] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; a000de3c: e5946008 ldr r6, [r4, #8] loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); a000de40: ebfffd4b bl a000d374 if ( jnode->type != IMFS_DIRECTORY ) { a000de44: e594304c ldr r3, [r4, #76] ; 0x4c */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a000de48: e2842054 add r2, r4, #84 ; 0x54 a000de4c: e3530001 cmp r3, #1 a000de50: 1a000010 bne a000de98 a000de54: e5943050 ldr r3, [r4, #80] ; 0x50 a000de58: e1530002 cmp r3, r2 a000de5c: 0a00000d beq a000de98 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { a000de60: e3540000 cmp r4, #0 a000de64: 0a000008 beq a000de8c if ( jnode->type == IMFS_DIRECTORY ) { a000de68: e594304c ldr r3, [r4, #76] ; 0x4c a000de6c: e3530001 cmp r3, #1 a000de70: 1affffef bne a000de34 a000de74: e5943050 ldr r3, [r4, #80] ; 0x50 a000de78: e2842054 add r2, r4, #84 ; 0x54 a000de7c: e1530002 cmp r3, r2 a000de80: 0affffeb beq a000de34 if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); a000de84: e2534000 subs r4, r3, #0 a000de88: 1affffe9 bne a000de34 a000de8c: e3a00000 mov r0, #0 return 0; } a000de90: e28dd014 add sp, sp, #20 a000de94: e8bd8070 pop {r4, r5, r6, pc} result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); a000de98: e3a00000 mov r0, #0 a000de9c: e1a0100d mov r1, sp a000dea0: ebffd127 bl a0002344 if (result != 0) a000dea4: e3500000 cmp r0, #0 a000dea8: 01a04006 moveq r4, r6 a000deac: 0affffeb beq a000de60 if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); a000deb0: e3e00000 mvn r0, #0 <== NOT EXECUTED a000deb4: eafffff5 b a000de90 <== NOT EXECUTED a0008a68 : 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 ) { a0008a68: e92d40f0 push {r4, r5, r6, r7, lr} a0008a6c: e1a06001 mov r6, r1 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, a0008a70: e59f10c8 ldr r1, [pc, #200] ; a0008b40 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 ) { a0008a74: e1a04000 mov r4, r0 a0008a78: e1a07002 mov r7, r2 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, a0008a7c: 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 ) { a0008a80: e1a05003 mov r5, r3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { a0008a84: e3510010 cmp r1, #16 a0008a88: 0a000008 beq a0008ab0 a0008a8c: e3a03000 mov r3, #0 a0008a90: e3a02020 mov r2, #32 a0008a94: e1510002 cmp r1, r2 a0008a98: e2833001 add r3, r3, #1 a0008a9c: 0a000003 beq a0008ab0 a0008aa0: e3530005 cmp r3, #5 a0008aa4: e1a02082 lsl r2, r2, #1 a0008aa8: 1afffff9 bne a0008a94 a0008aac: e3a01080 mov r1, #128 ; 0x80 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) a0008ab0: e59f308c ldr r3, [pc, #140] ; a0008b44 a0008ab4: e5831000 str r1, [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(); a0008ab8: eb0009e5 bl a000b254 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; a0008abc: e59fe084 ldr lr, [pc, #132] ; a0008b48 a0008ac0: 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(); a0008ac4: 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; a0008ac8: e8be000f ldm lr!, {r0, r1, r2, r3} a0008acc: e8ac000f stmia ip!, {r0, r1, r2, r3} a0008ad0: e8be000f ldm lr!, {r0, r1, r2, r3} a0008ad4: e8ac000f stmia ip!, {r0, r1, r2, r3} a0008ad8: 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; a0008adc: e5846028 str r6, [r4, #40] ; 0x28 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; a0008ae0: 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; a0008ae4: e5845024 str r5, [r4, #36] ; 0x24 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); a0008ae8: e3a00001 mov r0, #1 a0008aec: e3a0100c mov r1, #12 a0008af0: eb0000be bl a0008df0 if ( !fs_info ) { a0008af4: e3500000 cmp r0, #0 a0008af8: 0a000009 beq a0008b24 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; a0008afc: e594201c ldr r2, [r4, #28] /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; a0008b00: e3a03001 mov r3, #1 a0008b04: e5803000 str r3, [r0] fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; a0008b08: e5805008 str r5, [r0, #8] /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; a0008b0c: e5807004 str r7, [r0, #4] fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; a0008b10: 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; a0008b14: e5823038 str r3, [r2, #56] ; 0x38 /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); a0008b18: eb00074c bl a000a850 a0008b1c: e3a00000 mov r0, #0 return 0; } a0008b20: e8bd80f0 pop {r4, r5, r6, r7, pc} /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); a0008b24: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a0008b28: eb0000eb bl a0008edc <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); a0008b2c: eb000d94 bl a000c184 <__errno> <== NOT EXECUTED a0008b30: e3a0300c mov r3, #12 <== NOT EXECUTED a0008b34: e5803000 str r3, [r0] <== NOT EXECUTED a0008b38: e3e00000 mvn r0, #0 <== NOT EXECUTED a0008b3c: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED a0008b40: a00178b4 .word 0xa00178b4 a0008b44: a001900c .word 0xa001900c a0008b48: a0018390 .word 0xa0018390 a0001ff0 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { a0001ff0: e92d4070 push {r4, r5, r6, lr} int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; a0001ff4: 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 */ ) { a0001ff8: e24dd048 sub sp, sp, #72 ; 0x48 a0001ffc: e1a05001 mov r5, r1 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; a0002000: e58d3028 str r3, [sp, #40] ; 0x28 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) a0002004: 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 */ ) { a0002008: 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 ) a000200c: e3530007 cmp r3, #7 a0002010: 8a00001e bhi a0002090 rtems_set_errno_and_return_minus_one( EMLINK ); /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); a0002014: e1a00002 mov r0, r2 a0002018: eb00420b bl a001284c a000201c: e28d4004 add r4, sp, #4 a0002020: e1a01000 mov r1, r0 a0002024: e1a02004 mov r2, r4 a0002028: e28d3044 add r3, sp, #68 ; 0x44 a000202c: e1a00006 mov r0, r6 a0002030: eb002fcf bl a000df74 * 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( a0002034: e3a03ca2 mov r3, #41472 ; 0xa200 a0002038: e28dc028 add ip, sp, #40 ; 0x28 a000203c: e1a00005 mov r0, r5 a0002040: e1a02004 mov r2, r4 a0002044: e2433001 sub r3, r3, #1 a0002048: e3a01003 mov r1, #3 a000204c: e58dc000 str ip, [sp] a0002050: eb002c75 bl a000d22c new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) a0002054: e3500000 cmp r0, #0 a0002058: 0a000011 beq a00020a4 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++; a000205c: e59d3028 ldr r3, [sp, #40] ; 0x28 IMFS_update_ctime( info.hard_link.link_node ); a0002060: e28d003c add r0, sp, #60 ; 0x3c a0002064: 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++; a0002068: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a000206c: e2822001 add r2, r2, #1 a0002070: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( info.hard_link.link_node ); a0002074: eb00027f bl a0002a78 a0002078: e59d203c ldr r2, [sp, #60] ; 0x3c a000207c: e59d3028 ldr r3, [sp, #40] ; 0x28 a0002080: e3a00000 mov r0, #0 a0002084: e5832048 str r2, [r3, #72] ; 0x48 return 0; } a0002088: e28dd048 add sp, sp, #72 ; 0x48 a000208c: e8bd8070 pop {r4, r5, r6, pc} /* * 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 ) rtems_set_errno_and_return_minus_one( EMLINK ); a0002090: eb003e14 bl a00118e8 <__errno> a0002094: e3a0301f mov r3, #31 a0002098: e5803000 str r3, [r0] a000209c: e3e00000 mvn r0, #0 a00020a0: eafffff8 b a0002088 ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); a00020a4: eb003e0f bl a00118e8 <__errno> <== NOT EXECUTED a00020a8: e3a0300c mov r3, #12 <== NOT EXECUTED a00020ac: e5803000 str r3, [r0] <== NOT EXECUTED a00020b0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00020b4: eafffff3 b a0002088 <== NOT EXECUTED a00103ac : ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a00103ac: e2503000 subs r3, r0, #0 MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { a00103b0: e92d4030 push {r4, r5, lr} block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a00103b4: 0a000010 beq a00103fc if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a00103b8: e593304c ldr r3, [r3, #76] ; 0x4c a00103bc: e3530005 cmp r3, #5 a00103c0: 1a000013 bne a0010414 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 ); a00103c4: e3a02001 mov r2, #1 a00103c8: ebfffe90 bl a000fe10 if ( *block_entry_ptr ) a00103cc: 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 ); a00103d0: e1a05000 mov r5, r0 if ( *block_entry_ptr ) a00103d4: e3540000 cmp r4, #0 a00103d8: 0a000001 beq a00103e4 a00103dc: e3a00000 mov r0, #0 a00103e0: e8bd8030 pop {r4, r5, pc} #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); a00103e4: ebfffe7c bl a000fddc if ( !memory ) a00103e8: e3500000 cmp r0, #0 return 1; *block_entry_ptr = memory; a00103ec: 15850000 strne r0, [r5] fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) a00103f0: 03a00001 moveq r0, #1 return 1; *block_entry_ptr = memory; a00103f4: 11a00004 movne r0, r4 return 0; } a00103f8: e8bd8030 pop {r4, r5, pc} ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a00103fc: e3a01f5a mov r1, #360 ; 0x168 <== NOT EXECUTED a0010400: e2811001 add r1, r1, #1 <== NOT EXECUTED a0010404: e59f0020 ldr r0, [pc, #32] ; a001042c <== NOT EXECUTED a0010408: e59f2020 ldr r2, [pc, #32] ; a0010430 <== NOT EXECUTED a001040c: e59f3020 ldr r3, [pc, #32] ; a0010434 <== NOT EXECUTED a0010410: ebfff773 bl a000e1e4 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a0010414: e3a01f5b mov r1, #364 ; 0x16c <== NOT EXECUTED a0010418: e2811001 add r1, r1, #1 <== NOT EXECUTED a001041c: e59f0008 ldr r0, [pc, #8] ; a001042c <== NOT EXECUTED a0010420: e59f2008 ldr r2, [pc, #8] ; a0010430 <== NOT EXECUTED a0010424: e59f300c ldr r3, [pc, #12] ; a0010438 <== NOT EXECUTED a0010428: ebfff76d bl a000e1e4 <__assert_func> <== NOT EXECUTED a001042c: a001ea50 .word 0xa001ea50 a0010430: a001e0f8 .word 0xa001e0f8 a0010434: a001ea98 .word 0xa001ea98 a0010438: a001eaa8 .word 0xa001eaa8 a001043c : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { a001043c: e92d4df0 push {r4, r5, r6, r7, r8, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a0010440: e2504000 subs r4, r0, #0 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { a0010444: e24dd004 sub sp, sp, #4 a0010448: e1a08001 mov r8, r1 a001044c: e1a06002 mov r6, r2 /* * Perform internal consistency checks */ assert( the_jnode ); a0010450: 0a00004f beq a0010594 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a0010454: e594304c ldr r3, [r4, #76] ; 0x4c a0010458: e3530005 cmp r3, #5 a001045c: 1a000046 bne a001057c if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) a0010460: e3a03000 mov r3, #0 a0010464: e1530002 cmp r3, r2 a0010468: e59f313c ldr r3, [pc, #316] ; a00105ac a001046c: e593b000 ldr fp, [r3] a0010470: e1a0312b lsr r3, fp, #2 a0010474: e0213393 mla r1, r3, r3, r3 a0010478: e0223391 mla r2, r1, r3, r3 a001047c: e2423001 sub r3, r2, #1 a0010480: e002039b mul r2, fp, r3 a0010484: ca000007 bgt a00104a8 a0010488: 0a000004 beq a00104a0 rtems_set_errno_and_return_minus_one( EINVAL ); a001048c: eb000515 bl a00118e8 <__errno> <== NOT EXECUTED a0010490: e3a03016 mov r3, #22 <== NOT EXECUTED a0010494: e5803000 str r3, [r0] <== NOT EXECUTED a0010498: e3e00000 mvn r0, #0 <== NOT EXECUTED a001049c: ea00002e b a001055c <== NOT EXECUTED assert( the_jnode->type == IMFS_MEMORY_FILE ); if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) a00104a0: e1520008 cmp r2, r8 a00104a4: 9afffff8 bls a001048c rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) a00104a8: e5947054 ldr r7, [r4, #84] ; 0x54 a00104ac: e594a050 ldr sl, [r4, #80] ; 0x50 a00104b0: e1560007 cmp r6, r7 a00104b4: da000026 ble a0010554 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; a00104b8: e1a0cfcb asr ip, fp, #31 a00104bc: e1a0300c mov r3, ip a00104c0: e1a0200b mov r2, fp a00104c4: e1a00008 mov r0, r8 a00104c8: e1a01006 mov r1, r6 a00104cc: e58dc000 str ip, [sp] a00104d0: eb002d17 bl a001b934 <__divdi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; a00104d4: e59dc000 ldr ip, [sp] /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; a00104d8: e1a05000 mov r5, r0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; a00104dc: e1a01007 mov r1, r7 a00104e0: e1a0000a mov r0, sl a00104e4: e1a0200b mov r2, fp a00104e8: e1a0300c mov r3, ip a00104ec: eb002d10 bl a001b934 <__divdi3> /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { a00104f0: e1550000 cmp r5, r0 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; a00104f4: e1a0a000 mov sl, r0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { a00104f8: 3a000019 bcc a0010564 a00104fc: e1a07000 mov r7, r0 a0010500: ea000002 b a0010510 a0010504: e2877001 add r7, r7, #1 a0010508: e1550007 cmp r5, r7 a001050c: 3a000014 bcc a0010564 if ( IMFS_memfile_addblock( the_jnode, block ) ) { a0010510: e1a00004 mov r0, r4 a0010514: e1a01007 mov r1, r7 a0010518: ebffffa3 bl a00103ac a001051c: e3500000 cmp r0, #0 a0010520: 0afffff7 beq a0010504 a0010524: ea000003 b a0010538 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); a0010528: e1a01007 mov r1, r7 <== NOT EXECUTED a001052c: e1a00004 mov r0, r4 <== 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-- ) { a0010530: e2477001 sub r7, r7, #1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); a0010534: ebfffee8 bl a00100dc <== 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-- ) { a0010538: e15a0007 cmp sl, r7 <== NOT EXECUTED a001053c: 9afffff9 bls a0010528 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); a0010540: eb0004e8 bl a00118e8 <__errno> <== NOT EXECUTED a0010544: e3a0301c mov r3, #28 <== NOT EXECUTED a0010548: e5803000 str r3, [r0] <== NOT EXECUTED a001054c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0010550: ea000001 b a001055c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) a0010554: 0a000005 beq a0010570 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; a0010558: e3a00000 mov r0, #0 return 0; } a001055c: e28dd004 add sp, sp, #4 a0010560: e8bd8df0 pop {r4, r5, r6, r7, r8, sl, fp, pc} /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; a0010564: e5846054 str r6, [r4, #84] ; 0x54 a0010568: e5848050 str r8, [r4, #80] ; 0x50 a001056c: eafffff9 b a0010558 rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) a0010570: e158000a cmp r8, sl a0010574: 8affffcf bhi a00104b8 a0010578: eafffff6 b a0010558 assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a001057c: e3a01f4d mov r1, #308 ; 0x134 <== NOT EXECUTED a0010580: e2811001 add r1, r1, #1 <== NOT EXECUTED a0010584: e59f0024 ldr r0, [pc, #36] ; a00105b0 <== NOT EXECUTED a0010588: e59f2024 ldr r2, [pc, #36] ; a00105b4 <== NOT EXECUTED a001058c: e59f3024 ldr r3, [pc, #36] ; a00105b8 <== NOT EXECUTED a0010590: ebfff713 bl a000e1e4 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); a0010594: e3a01e13 mov r1, #304 ; 0x130 <== NOT EXECUTED a0010598: e2811001 add r1, r1, #1 <== NOT EXECUTED a001059c: e59f000c ldr r0, [pc, #12] ; a00105b0 <== NOT EXECUTED a00105a0: e59f200c ldr r2, [pc, #12] ; a00105b4 <== NOT EXECUTED a00105a4: e59f3010 ldr r3, [pc, #16] ; a00105bc <== NOT EXECUTED a00105a8: ebfff70d bl a000e1e4 <__assert_func> <== NOT EXECUTED a00105ac: a001eeac .word 0xa001eeac a00105b0: a001ea50 .word 0xa001ea50 a00105b4: a001e110 .word 0xa001e110 a00105b8: a001eaa8 .word 0xa001eaa8 a00105bc: a001ea98 .word 0xa001ea98 a000fe10 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { a000fe10: e92d41f0 push {r4, r5, r6, r7, r8, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a000fe14: e2504000 subs r4, r0, #0 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { a000fe18: e24dd004 sub sp, sp, #4 /* * Perform internal consistency checks */ assert( the_jnode ); a000fe1c: 0a000078 beq a0010004 if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); a000fe20: e594304c ldr r3, [r4, #76] ; 0x4c a000fe24: e3530005 cmp r3, #5 a000fe28: 1a000070 bne a000fff0 /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { a000fe2c: e59f320c ldr r3, [pc, #524] ; a0010040 a000fe30: e5935000 ldr r5, [r3] a000fe34: e1a05125 lsr r5, r5, #2 a000fe38: e2453001 sub r3, r5, #1 a000fe3c: e1510003 cmp r1, r3 a000fe40: 9a000019 bls a000feac /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { a000fe44: e0265595 mla r6, r5, r5, r5 <== NOT EXECUTED a000fe48: e2463001 sub r3, r6, #1 <== NOT EXECUTED a000fe4c: e1510003 cmp r1, r3 <== NOT EXECUTED a000fe50: 8a000025 bhi a000feec <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; a000fe54: e0656001 rsb r6, r5, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000fe58: e1a00006 mov r0, r6 <== NOT EXECUTED a000fe5c: e1a01005 mov r1, r5 <== NOT EXECUTED a000fe60: e58d2000 str r2, [sp] <== NOT EXECUTED a000fe64: eb002c00 bl a001ae6c <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000fe68: e1a01005 mov r1, r5 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000fe6c: e1a07000 mov r7, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000fe70: e1a00006 mov r0, r6 <== NOT EXECUTED a000fe74: eb002bb8 bl a001ad5c <__aeabi_uidiv> <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { a000fe78: e59d2000 ldr r2, [sp] <== NOT EXECUTED #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000fe7c: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->doubly_indirect; a000fe80: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED if ( malloc_it ) { a000fe84: e3520000 cmp r2, #0 <== NOT EXECUTED a000fe88: 0a000044 beq a000ffa0 <== NOT EXECUTED if ( !p ) { a000fe8c: e3530000 cmp r3, #0 <== NOT EXECUTED a000fe90: 0a000049 beq a000ffbc <== NOT EXECUTED if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; a000fe94: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED a000fe98: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED if ( !p1 ) { a000fe9c: e3500000 cmp r0, #0 <== NOT EXECUTED a000fea0: 0a000034 beq a000ff78 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a000fea4: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a000fea8: ea000005 b a000fec4 <== NOT EXECUTED fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { a000feac: e3520000 cmp r2, #0 if ( my_block <= LAST_INDIRECT ) { #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; a000feb0: e5940058 ldr r0, [r4, #88] ; 0x58 if ( malloc_it ) { a000feb4: 0a000035 beq a000ff90 if ( !p ) { a000feb8: e3500000 cmp r0, #0 a000febc: 0a000002 beq a000fecc } if ( !p ) return 0; return &info->indirect[ my_block ]; a000fec0: e0800101 add r0, r0, r1, lsl #2 /* * This means the requested block number is out of range. */ return 0; } a000fec4: e28dd004 add sp, sp, #4 a000fec8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); a000fecc: e58d1000 str r1, [sp] a000fed0: ebffffc1 bl a000fddc if ( !p ) a000fed4: e3500000 cmp r0, #0 a000fed8: e59d1000 ldr r1, [sp] return 0; info->indirect = p; a000fedc: 15840058 strne r0, [r4, #88] ; 0x58 if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) a000fee0: 1afffff6 bne a000fec0 p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a000fee4: e3a00000 mov r0, #0 <== NOT EXECUTED a000fee8: eafffff5 b a000fec4 <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { a000feec: e0235596 mla r3, r6, r5, r5 <== NOT EXECUTED a000fef0: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000fef4: e1510003 cmp r1, r3 <== NOT EXECUTED a000fef8: 8afffff9 bhi a000fee4 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; a000fefc: e0666001 rsb r6, r6, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000ff00: e1a00006 mov r0, r6 <== NOT EXECUTED a000ff04: e1a01005 mov r1, r5 <== NOT EXECUTED a000ff08: e58d2000 str r2, [sp] <== NOT EXECUTED a000ff0c: eb002bd6 bl a001ae6c <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000ff10: e1a01005 mov r1, r5 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000ff14: e1a07000 mov r7, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000ff18: e1a00006 mov r0, r6 <== NOT EXECUTED a000ff1c: eb002b8e bl a001ad5c <__aeabi_uidiv> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; a000ff20: 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; a000ff24: e1a08000 mov r8, r0 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; a000ff28: eb002b8b bl a001ad5c <__aeabi_uidiv> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; a000ff2c: 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; a000ff30: e1a06000 mov r6, r0 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; a000ff34: e1a00008 mov r0, r8 <== NOT EXECUTED a000ff38: eb002bcb bl a001ae6c <__umodsi3> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { a000ff3c: e59d2000 ldr r2, [sp] <== 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; a000ff40: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->triply_indirect; a000ff44: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED if ( malloc_it ) { a000ff48: e3520000 cmp r2, #0 <== NOT EXECUTED a000ff4c: 0a00001f beq a000ffd0 <== NOT EXECUTED if ( !p ) { a000ff50: e3530000 cmp r3, #0 <== NOT EXECUTED a000ff54: 0a000034 beq a001002c <== NOT EXECUTED if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; a000ff58: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED a000ff5c: e0836106 add r6, r3, r6, lsl #2 <== NOT EXECUTED if ( !p1 ) { a000ff60: e3520000 cmp r2, #0 <== NOT EXECUTED a000ff64: 0a00002b beq a0010018 <== NOT EXECUTED if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; a000ff68: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED a000ff6c: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED if ( !p2 ) { a000ff70: e3500000 cmp r0, #0 <== NOT EXECUTED a000ff74: 1affffca bne a000fea4 <== NOT EXECUTED p2 = memfile_alloc_block(); a000ff78: ebffff97 bl a000fddc <== NOT EXECUTED if ( !p2 ) a000ff7c: e3500000 cmp r0, #0 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; a000ff80: 15850000 strne r0, [r5] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) a000ff84: 0affffd6 beq a000fee4 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a000ff88: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a000ff8c: eaffffcc b a000fec4 <== NOT EXECUTED info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) a000ff90: e3500000 cmp r0, #0 a000ff94: 1affffc9 bne a000fec0 p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a000ff98: e3a00000 mov r0, #0 <== NOT EXECUTED a000ff9c: eaffffc8 b a000fec4 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) a000ffa0: e3530000 cmp r3, #0 <== NOT EXECUTED a000ffa4: 0affffce beq a000fee4 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; a000ffa8: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED if ( !p ) a000ffac: e3500000 cmp r0, #0 <== NOT EXECUTED a000ffb0: 0affffcb beq a000fee4 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a000ffb4: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a000ffb8: eaffffc1 b a000fec4 <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); a000ffbc: ebffff86 bl a000fddc <== NOT EXECUTED if ( !p ) a000ffc0: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000ffc4: 0affffc6 beq a000fee4 <== NOT EXECUTED return 0; info->doubly_indirect = p; a000ffc8: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED a000ffcc: eaffffb0 b a000fe94 <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) a000ffd0: e3530000 cmp r3, #0 <== NOT EXECUTED a000ffd4: 0affffc2 beq a000fee4 <== 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 ]; a000ffd8: e7933106 ldr r3, [r3, r6, lsl #2] <== NOT EXECUTED if ( !p1 ) a000ffdc: e3530000 cmp r3, #0 <== NOT EXECUTED a000ffe0: 0affffbf beq a000fee4 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a000ffe4: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED a000ffe8: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a000ffec: eaffffb4 b a000fec4 <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); a000fff0: e59f004c ldr r0, [pc, #76] ; a0010044 <== NOT EXECUTED a000fff4: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED a000fff8: e59f2048 ldr r2, [pc, #72] ; a0010048 <== NOT EXECUTED a000fffc: e59f3048 ldr r3, [pc, #72] ; a001004c <== NOT EXECUTED a0010000: ebfff877 bl a000e1e4 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); a0010004: e59f0038 ldr r0, [pc, #56] ; a0010044 <== NOT EXECUTED a0010008: e3a01fe2 mov r1, #904 ; 0x388 <== NOT EXECUTED a001000c: e59f2034 ldr r2, [pc, #52] ; a0010048 <== NOT EXECUTED a0010010: e59f3038 ldr r3, [pc, #56] ; a0010050 <== NOT EXECUTED a0010014: ebfff872 bl a000e1e4 <__assert_func> <== NOT EXECUTED info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); a0010018: ebffff6f bl a000fddc <== NOT EXECUTED if ( !p1 ) a001001c: e2502000 subs r2, r0, #0 <== NOT EXECUTED a0010020: 0affffaf beq a000fee4 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; a0010024: e5862000 str r2, [r6] <== NOT EXECUTED a0010028: eaffffce b a000ff68 <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); a001002c: ebffff6a bl a000fddc <== NOT EXECUTED if ( !p ) a0010030: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0010034: 0affffaa beq a000fee4 <== NOT EXECUTED return 0; info->triply_indirect = p; a0010038: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED a001003c: eaffffc5 b a000ff58 <== NOT EXECUTED a0010040: a001eeac .word 0xa001eeac a0010044: a001ea50 .word 0xa001ea50 a0010048: a001e080 .word 0xa001e080 a001004c: a001eaa8 .word 0xa001eaa8 a0010050: a001ea98 .word 0xa001ea98 a0010a50 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { a0010a50: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a0010a54: e2509000 subs r9, r0, #0 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { a0010a58: e24dd014 sub sp, sp, #20 a0010a5c: e1a08003 mov r8, r3 a0010a60: e1a0a001 mov sl, r1 a0010a64: e1a0b002 mov fp, r2 a0010a68: e59d5038 ldr r5, [sp, #56] ; 0x38 /* * Perform internal consistency checks */ assert( the_jnode ); a0010a6c: 0a000095 beq a0010cc8 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || a0010a70: e599304c ldr r3, [r9, #76] ; 0x4c a0010a74: e2432005 sub r2, r3, #5 a0010a78: e3520001 cmp r2, #1 a0010a7c: 8a00008b bhi a0010cb0 /* * Error checks on arguments */ assert( dest ); a0010a80: e3580000 cmp r8, #0 a0010a84: 0a00009a beq a0010cf4 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) a0010a88: e3550000 cmp r5, #0 a0010a8c: 0a000076 beq a0010c6c /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { a0010a90: e3530006 cmp r3, #6 a0010a94: 0a00005a beq a0010c04 * 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 ) a0010a98: e5992054 ldr r2, [r9, #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; a0010a9c: e1a03001 mov r3, r1 if ( last_byte > the_jnode->info.file.size ) a0010aa0: e3a01000 mov r1, #0 a0010aa4: e1510002 cmp r1, r2 a0010aa8: e5992050 ldr r2, [r9, #80] ; 0x50 a0010aac: e085100a add r1, r5, sl a0010ab0: ca000051 bgt a0010bfc a0010ab4: 0a00004e beq a0010bf4 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a0010ab8: e59f624c ldr r6, [pc, #588] ; a0010d0c a0010abc: e1a0000a mov r0, sl a0010ac0: e1a0100b mov r1, fp a0010ac4: e5964000 ldr r4, [r6] a0010ac8: e1a02004 mov r2, r4 a0010acc: e1a03fc2 asr r3, r2, #31 a0010ad0: e98d000c stmib sp, {r2, r3} a0010ad4: eb002cc0 bl a001bddc <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010ad8: e99d000c ldmib sp, {r2, r3} /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a0010adc: e1a0c000 mov ip, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010ae0: e1a0100b mov r1, fp a0010ae4: e1a0000a mov r0, sl a0010ae8: e58dc000 str ip, [sp] a0010aec: eb002b90 bl a001b934 <__divdi3> if ( start_offset ) { a0010af0: e59dc000 ldr ip, [sp] /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010af4: e1a07000 mov r7, r0 if ( start_offset ) { a0010af8: e35c0000 cmp ip, #0 a0010afc: 01a0a00c moveq sl, ip a0010b00: 0a000013 beq a0010b54 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 ); a0010b04: e1a00009 mov r0, r9 a0010b08: e1a01007 mov r1, r7 a0010b0c: e3a02000 mov r2, #0 a0010b10: e58dc000 str ip, [sp] a0010b14: ebfffcbd bl a000fe10 assert( block_ptr ); a0010b18: e3500000 cmp r0, #0 a0010b1c: e59dc000 ldr ip, [sp] a0010b20: 0a00006d beq a0010cdc if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); a0010b24: 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; a0010b28: e06ca004 rsb sl, ip, r4 a0010b2c: e155000a cmp r5, sl a0010b30: 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 ); a0010b34: e1a00008 mov r0, r8 a0010b38: e081100c add r1, r1, ip a0010b3c: e1a0200a mov r2, sl a0010b40: eb000576 bl a0012120 dest += to_copy; block++; my_length -= to_copy; a0010b44: e5964000 ldr r4, [r6] 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 ); dest += to_copy; a0010b48: e088800a add r8, r8, sl block++; a0010b4c: e2877001 add r7, r7, #1 my_length -= to_copy; a0010b50: e06a5005 rsb r5, sl, r5 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0010b54: e1550004 cmp r5, r4 a0010b58: 3a000010 bcc a0010ba0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a0010b5c: e1a00009 mov r0, r9 a0010b60: e1a01007 mov r1, r7 a0010b64: e3a02000 mov r2, #0 a0010b68: ebfffca8 bl a000fe10 assert( block_ptr ); a0010b6c: e3500000 cmp r0, #0 a0010b70: 0a000042 beq a0010c80 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); a0010b74: e5901000 ldr r1, [r0] a0010b78: e1a02004 mov r2, r4 a0010b7c: e1a00008 mov r0, r8 a0010b80: eb000566 bl a0012120 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0010b84: e5963000 ldr r3, [r6] if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; my_length -= to_copy; a0010b88: e0645005 rsb r5, r4, r5 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; a0010b8c: e0888004 add r8, r8, r4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0010b90: e1530005 cmp r3, r5 assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; a0010b94: e2877001 add r7, r7, #1 my_length -= to_copy; copied += to_copy; a0010b98: e08aa004 add sl, sl, r4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0010b9c: 9affffee bls a0010b5c * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { a0010ba0: e3550000 cmp r5, #0 a0010ba4: 0a00000a beq a0010bd4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a0010ba8: e1a01007 mov r1, r7 a0010bac: e1a00009 mov r0, r9 a0010bb0: e3a02000 mov r2, #0 a0010bb4: ebfffc95 bl a000fe10 assert( block_ptr ); a0010bb8: e2503000 subs r3, r0, #0 a0010bbc: 0a000035 beq a0010c98 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); a0010bc0: e1a00008 mov r0, r8 a0010bc4: e5931000 ldr r1, [r3] a0010bc8: e1a02005 mov r2, r5 a0010bcc: eb000553 bl a0012120 copied += my_length; a0010bd0: e08aa005 add sl, sl, r5 } IMFS_update_atime( the_jnode ); a0010bd4: e28d000c add r0, sp, #12 a0010bd8: e3a01000 mov r1, #0 a0010bdc: ebffc7a5 bl a0002a78 a0010be0: e59d300c ldr r3, [sp, #12] return copied; a0010be4: e1a0000a mov r0, sl return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); copied += my_length; } IMFS_update_atime( the_jnode ); a0010be8: e5893040 str r3, [r9, #64] ; 0x40 return copied; } a0010bec: e28dd014 add sp, sp, #20 a0010bf0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} * 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 ) a0010bf4: e1510002 cmp r1, r2 a0010bf8: 9affffae bls a0010ab8 my_length = the_jnode->info.file.size - start; a0010bfc: e0635002 rsb r5, r3, r2 a0010c00: eaffffac b a0010ab8 if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) a0010c04: e2894050 add r4, r9, #80 ; 0x50 <== NOT EXECUTED a0010c08: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED a0010c0c: e1a00003 mov r0, r3 <== NOT EXECUTED a0010c10: e1a01004 mov r1, r4 <== NOT EXECUTED a0010c14: e3a02000 mov r2, #0 <== NOT EXECUTED a0010c18: e050000a subs r0, r0, sl <== NOT EXECUTED a0010c1c: e0c1100b sbc r1, r1, fp <== NOT EXECUTED a0010c20: e1520001 cmp r2, r1 <== 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; a0010c24: e5992058 ldr r2, [r9, #88] ; 0x58 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) a0010c28: da00000b ble a0010c5c <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; a0010c2c: e06a5003 rsb r5, sl, r3 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); a0010c30: e082100a add r1, r2, sl <== NOT EXECUTED a0010c34: e1a00008 mov r0, r8 <== NOT EXECUTED a0010c38: e1a02005 mov r2, r5 <== NOT EXECUTED a0010c3c: eb000537 bl a0012120 <== NOT EXECUTED IMFS_update_atime( the_jnode ); a0010c40: e28d000c add r0, sp, #12 <== NOT EXECUTED a0010c44: e3a01000 mov r1, #0 <== NOT EXECUTED a0010c48: ebffc78a bl a0002a78 <== NOT EXECUTED a0010c4c: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED return my_length; a0010c50: e1a00005 mov r0, r5 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); IMFS_update_atime( the_jnode ); a0010c54: e5893040 str r3, [r9, #64] ; 0x40 <== NOT EXECUTED return my_length; a0010c58: eaffffe3 b a0010bec <== NOT EXECUTED if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) a0010c5c: 1afffff3 bne a0010c30 <== NOT EXECUTED a0010c60: e1550000 cmp r5, r0 <== NOT EXECUTED a0010c64: 9afffff1 bls a0010c30 <== NOT EXECUTED a0010c68: eaffffef b a0010c2c <== NOT EXECUTED * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); a0010c6c: eb00031d bl a00118e8 <__errno> <== NOT EXECUTED a0010c70: e3a03016 mov r3, #22 <== NOT EXECUTED a0010c74: e5803000 str r3, [r0] <== NOT EXECUTED a0010c78: e3e00000 mvn r0, #0 <== NOT EXECUTED a0010c7c: eaffffda b a0010bec <== NOT EXECUTED */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); a0010c80: e3a01fa9 mov r1, #676 ; 0x2a4 <== NOT EXECUTED a0010c84: e2811003 add r1, r1, #3 <== NOT EXECUTED a0010c88: e59f0080 ldr r0, [pc, #128] ; a0010d10 <== NOT EXECUTED a0010c8c: e59f2080 ldr r2, [pc, #128] ; a0010d14 <== NOT EXECUTED a0010c90: e59f3080 ldr r3, [pc, #128] ; a0010d18 <== NOT EXECUTED a0010c94: ebfff552 bl a000e1e4 <__assert_func> <== NOT EXECUTED assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); a0010c98: e3a01fae mov r1, #696 ; 0x2b8 <== NOT EXECUTED a0010c9c: e2811001 add r1, r1, #1 <== NOT EXECUTED a0010ca0: e59f0068 ldr r0, [pc, #104] ; a0010d10 <== NOT EXECUTED a0010ca4: e59f2068 ldr r2, [pc, #104] ; a0010d14 <== NOT EXECUTED a0010ca8: e59f3068 ldr r3, [pc, #104] ; a0010d18 <== NOT EXECUTED a0010cac: ebfff54c bl a000e1e4 <__assert_func> <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || a0010cb0: e3a01e25 mov r1, #592 ; 0x250 <== NOT EXECUTED a0010cb4: e2811001 add r1, r1, #1 <== NOT EXECUTED a0010cb8: e59f0050 ldr r0, [pc, #80] ; a0010d10 <== NOT EXECUTED a0010cbc: e59f2050 ldr r2, [pc, #80] ; a0010d14 <== NOT EXECUTED a0010cc0: e59f3054 ldr r3, [pc, #84] ; a0010d1c <== NOT EXECUTED a0010cc4: ebfff546 bl a000e1e4 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); a0010cc8: e59f0040 ldr r0, [pc, #64] ; a0010d10 <== NOT EXECUTED a0010ccc: e3a01f93 mov r1, #588 ; 0x24c <== NOT EXECUTED a0010cd0: e59f203c ldr r2, [pc, #60] ; a0010d14 <== NOT EXECUTED a0010cd4: e59f3044 ldr r3, [pc, #68] ; a0010d20 <== NOT EXECUTED a0010cd8: ebfff541 bl a000e1e4 <__assert_func> <== NOT EXECUTED if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); a0010cdc: e3a01fa5 mov r1, #660 ; 0x294 <== NOT EXECUTED a0010ce0: e2811002 add r1, r1, #2 <== NOT EXECUTED a0010ce4: e59f0024 ldr r0, [pc, #36] ; a0010d10 <== NOT EXECUTED a0010ce8: e59f2024 ldr r2, [pc, #36] ; a0010d14 <== NOT EXECUTED a0010cec: e59f3024 ldr r3, [pc, #36] ; a0010d18 <== NOT EXECUTED a0010cf0: ebfff53b bl a000e1e4 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); a0010cf4: e3a01f96 mov r1, #600 ; 0x258 <== NOT EXECUTED a0010cf8: e2811002 add r1, r1, #2 <== NOT EXECUTED a0010cfc: e59f000c ldr r0, [pc, #12] ; a0010d10 <== NOT EXECUTED a0010d00: e59f200c ldr r2, [pc, #12] ; a0010d14 <== NOT EXECUTED a0010d04: e59f3018 ldr r3, [pc, #24] ; a0010d24 <== NOT EXECUTED a0010d08: ebfff535 bl a000e1e4 <__assert_func> <== NOT EXECUTED a0010d0c: a001eeac .word 0xa001eeac a0010d10: a001ea50 .word 0xa001ea50 a0010d14: a001e140 .word 0xa001e140 a0010d18: a001eae0 .word 0xa001eae0 a0010d1c: a001eaf8 .word 0xa001eaf8 a0010d20: a001ea98 .word 0xa001ea98 a0010d24: a001eb48 .word 0xa001eb48 a001012c : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { a001012c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a0010130: e250a000 subs sl, r0, #0 a0010134: 0a000052 beq a0010284 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a0010138: e59a304c ldr r3, [sl, #76] ; 0x4c a001013c: e3530005 cmp r3, #5 a0010140: 1a000055 bne a001029c /* * 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; a0010144: e59f6168 ldr r6, [pc, #360] ; a00102b4 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a0010148: e59a3058 ldr r3, [sl, #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; a001014c: e5967000 ldr r7, [r6] * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a0010150: 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; a0010154: e1a07127 lsr r7, r7, #2 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a0010158: 0a000002 beq a0010168 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); a001015c: e28a0058 add r0, sl, #88 ; 0x58 a0010160: e1a01007 mov r1, r7 a0010164: ebffffba bl a0010054 } if ( info->doubly_indirect ) { a0010168: e59a305c ldr r3, [sl, #92] ; 0x5c a001016c: e3530000 cmp r3, #0 a0010170: 0a000015 beq a00101cc for ( i=0 ; i <== NOT EXECUTED a0010180: e3a02000 mov r2, #0 <== NOT EXECUTED a0010184: e1a04002 mov r4, r2 <== NOT EXECUTED a0010188: ea000000 b a0010190 <== NOT EXECUTED a001018c: e59a305c ldr r3, [sl, #92] ; 0x5c <== NOT EXECUTED if ( info->doubly_indirect[i] ) { a0010190: e7931102 ldr r1, [r3, r2, lsl #2] <== NOT EXECUTED a0010194: e1a02102 lsl r2, r2, #2 <== NOT EXECUTED a0010198: e3510000 cmp r1, #0 <== NOT EXECUTED a001019c: 0a000002 beq a00101ac <== NOT EXECUTED memfile_free_blocks_in_table( a00101a0: e0830002 add r0, r3, r2 <== NOT EXECUTED a00101a4: e1a01007 mov r1, r7 <== NOT EXECUTED a00101a8: ebffffa9 bl a0010054 <== 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 ); a00101c0: e28a005c add r0, sl, #92 ; 0x5c <== NOT EXECUTED a00101c4: e1a01007 mov r1, r7 <== NOT EXECUTED a00101c8: ebffffa1 bl a0010054 <== NOT EXECUTED } if ( info->triply_indirect ) { a00101cc: e59a0060 ldr r0, [sl, #96] ; 0x60 a00101d0: e3500000 cmp r0, #0 a00101d4: 0a000028 beq a001027c for ( i=0 ; i <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; a00101e4: e5905000 ldr r5, [r0] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ a00101e8: e3550000 cmp r5, #0 <== NOT EXECUTED a00101ec: 13a09000 movne r9, #0 <== NOT EXECUTED a00101f0: 11a08009 movne r8, r9 <== NOT EXECUTED a00101f4: 0a00001d beq a0010270 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED a0010200: e3a00000 mov r0, #0 <== NOT EXECUTED a0010204: e1a04000 mov r4, r0 <== NOT EXECUTED if ( p[j] ) { a0010208: e7953100 ldr r3, [r5, r0, lsl #2] <== NOT EXECUTED a001020c: e1a00100 lsl r0, r0, #2 <== NOT EXECUTED a0010210: e3530000 cmp r3, #0 <== NOT EXECUTED a0010214: 0a000002 beq a0010224 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); a0010218: e0850000 add r0, r5, r0 <== NOT EXECUTED a001021c: e1a01007 mov r1, r7 <== NOT EXECUTED a0010220: ebffff8b bl a0010054 <== 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 a0010238: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( a001023c: e0800009 add r0, r0, r9 <== NOT EXECUTED a0010240: e1a01007 mov r1, r7 <== NOT EXECUTED a0010244: ebffff82 bl a0010054 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; a001025c: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ a0010260: e1a09108 lsl r9, r8, #2 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; a0010264: e7905108 ldr r5, [r0, r8, lsl #2] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ a0010268: e3550000 cmp r5, #0 <== NOT EXECUTED a001026c: 1affffe1 bne a00101f8 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( a0010270: e28a0060 add r0, sl, #96 ; 0x60 <== NOT EXECUTED a0010274: e1a01007 mov r1, r7 <== NOT EXECUTED a0010278: ebffff75 bl a0010054 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } a001027c: e3a00000 mov r0, #0 a0010280: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} /* * Perform internal consistency checks */ assert( the_jnode ); a0010284: e3a01f7b mov r1, #492 ; 0x1ec <== NOT EXECUTED a0010288: e2811002 add r1, r1, #2 <== NOT EXECUTED a001028c: e59f0024 ldr r0, [pc, #36] ; a00102b8 <== NOT EXECUTED a0010290: e59f2024 ldr r2, [pc, #36] ; a00102bc <== NOT EXECUTED a0010294: e59f3024 ldr r3, [pc, #36] ; a00102c0 <== NOT EXECUTED a0010298: ebfff7d1 bl a000e1e4 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a001029c: e3a01e1f mov r1, #496 ; 0x1f0 <== NOT EXECUTED a00102a0: e2811002 add r1, r1, #2 <== NOT EXECUTED a00102a4: e59f000c ldr r0, [pc, #12] ; a00102b8 <== NOT EXECUTED a00102a8: e59f200c ldr r2, [pc, #12] ; a00102bc <== NOT EXECUTED a00102ac: e59f3010 ldr r3, [pc, #16] ; a00102c4 <== NOT EXECUTED a00102b0: ebfff7cb bl a000e1e4 <__assert_func> <== NOT EXECUTED a00102b4: a001eeac .word 0xa001eeac a00102b8: a001ea50 .word 0xa001ea50 a00102bc: a001e0e0 .word 0xa001e0e0 a00102c0: a001ea98 .word 0xa001ea98 a00102c4: a001eaa8 .word 0xa001eaa8 a00100dc : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { a00100dc: 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 ); a00100e0: e3a02000 mov r2, #0 <== NOT EXECUTED a00100e4: ebffff49 bl a000fe10 <== NOT EXECUTED assert( block_ptr ); a00100e8: e2503000 subs r3, r0, #0 <== NOT EXECUTED a00100ec: 0a000005 beq a0010108 <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; *block_ptr = 0; a00100f0: 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; a00100f4: e5930000 ldr r0, [r3] <== NOT EXECUTED *block_ptr = 0; a00100f8: e5832000 str r2, [r3] <== NOT EXECUTED memfile_free_block( ptr ); a00100fc: ebffff2e bl a000fdbc <== NOT EXECUTED } return 1; } a0010100: e3a00001 mov r0, #1 <== NOT EXECUTED a0010104: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED { block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); a0010108: e3a01f65 mov r1, #404 ; 0x194 <== NOT EXECUTED a001010c: e2811002 add r1, r1, #2 <== NOT EXECUTED a0010110: e59f0008 ldr r0, [pc, #8] ; a0010120 <== NOT EXECUTED a0010114: e59f2008 ldr r2, [pc, #8] ; a0010124 <== NOT EXECUTED a0010118: e59f3008 ldr r3, [pc, #8] ; a0010128 <== NOT EXECUTED a001011c: ebfff830 bl a000e1e4 <__assert_func> <== NOT EXECUTED a0010120: a001ea50 .word 0xa001ea50 a0010124: a001e0c0 .word 0xa001e0c0 a0010128: a001eae0 .word 0xa001eae0 a00106d8 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { a00106d8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a00106dc: e2509000 subs r9, r0, #0 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { a00106e0: e24dd014 sub sp, sp, #20 a00106e4: e1a06001 mov r6, r1 a00106e8: e1a07002 mov r7, r2 a00106ec: e1a08003 mov r8, r3 a00106f0: e59da038 ldr sl, [sp, #56] ; 0x38 /* * Perform internal consistency checks */ assert( the_jnode ); a00106f4: 0a000084 beq a001090c if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a00106f8: e599304c ldr r3, [r9, #76] ; 0x4c a00106fc: e3530005 cmp r3, #5 a0010700: 1a000075 bne a00108dc /* * Error check arguments */ assert( source ); a0010704: e3580000 cmp r8, #0 a0010708: 0a00006d beq a00108c4 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) a001070c: e35a0000 cmp sl, #0 a0010710: 0a000061 beq a001089c * 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 ) { a0010714: e5993054 ldr r3, [r9, #84] ; 0x54 a0010718: e08a1001 add r1, sl, r1 a001071c: e3530000 cmp r3, #0 a0010720: ba000053 blt a0010874 a0010724: 0a00004f beq a0010868 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a0010728: e59f5208 ldr r5, [pc, #520] ; a0010938 a001072c: e1a00006 mov r0, r6 a0010730: e1a01007 mov r1, r7 a0010734: e5954000 ldr r4, [r5] a0010738: e1a02004 mov r2, r4 a001073c: e1a03fc2 asr r3, r2, #31 a0010740: e98d000c stmib sp, {r2, r3} a0010744: eb002da4 bl a001bddc <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010748: e99d000c ldmib sp, {r2, r3} /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a001074c: e1a0b000 mov fp, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010750: e1a01007 mov r1, r7 a0010754: e1a00006 mov r0, r6 a0010758: eb002c75 bl a001b934 <__divdi3> if ( start_offset ) { a001075c: e35b0000 cmp fp, #0 a0010760: 01a0700a moveq r7, sl /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010764: e1a06000 mov r6, r0 if ( start_offset ) { a0010768: 01a0a00b moveq sl, fp a001076c: 0a000014 beq a00107c4 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 ); a0010770: e1a00009 mov r0, r9 a0010774: e1a01006 mov r1, r6 a0010778: e3a02000 mov r2, #0 a001077c: ebfffda3 bl a000fe10 assert( block_ptr ); a0010780: e3500000 cmp r0, #0 a0010784: 0a000066 beq a0010924 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 ); a0010788: 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; a001078c: e06b3004 rsb r3, fp, r4 a0010790: e153000a cmp r3, sl a0010794: 21a0300a movcs r3, sl 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 ); a0010798: e1a01008 mov r1, r8 a001079c: e1a02003 mov r2, r3 a00107a0: e080000b add r0, r0, fp a00107a4: e58d3000 str r3, [sp] a00107a8: eb00065c bl a0012120 src += to_copy; a00107ac: e59d3000 ldr r3, [sp] block++; my_length -= to_copy; copied += to_copy; a00107b0: e5954000 ldr r4, [r5] #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 ); src += to_copy; block++; a00107b4: e2866001 add r6, r6, #1 my_length -= to_copy; a00107b8: e063700a rsb r7, r3, sl 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 ); src += to_copy; a00107bc: e0888003 add r8, r8, r3 block++; my_length -= to_copy; copied += to_copy; a00107c0: e1a0a003 mov sl, r3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a00107c4: e1570004 cmp r7, r4 a00107c8: 3a000010 bcc a0010810 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a00107cc: e1a00009 mov r0, r9 a00107d0: e1a01006 mov r1, r6 a00107d4: e3a02000 mov r2, #0 a00107d8: ebfffd8c bl a000fe10 assert( block_ptr ); a00107dc: e3500000 cmp r0, #0 a00107e0: 0a000032 beq a00108b0 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 ); a00107e4: e1a01008 mov r1, r8 a00107e8: e5900000 ldr r0, [r0] a00107ec: e1a02004 mov r2, r4 a00107f0: eb00064a bl a0012120 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a00107f4: e5953000 ldr r3, [r5] fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; block++; my_length -= to_copy; a00107f8: e0647007 rsb r7, r4, r7 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 ); src += to_copy; a00107fc: e0888004 add r8, r8, r4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0010800: e1530007 cmp r3, r7 #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; block++; a0010804: e2866001 add r6, r6, #1 * * 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( a0010808: e08aa004 add sl, sl, r4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a001080c: 9affffee bls a00107cc */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { a0010810: e3570000 cmp r7, #0 a0010814: 0a00000a beq a0010844 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a0010818: e1a01006 mov r1, r6 a001081c: e1a00009 mov r0, r9 a0010820: e3a02000 mov r2, #0 a0010824: ebfffd79 bl a000fe10 assert( block_ptr ); a0010828: e3500000 cmp r0, #0 a001082c: 0a000030 beq a00108f4 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 ); a0010830: e5900000 ldr r0, [r0] a0010834: e1a01008 mov r1, r8 a0010838: e1a02007 mov r2, r7 a001083c: eb000637 bl a0012120 my_length = 0; copied += to_copy; a0010840: e08aa007 add sl, sl, r7 } IMFS_mtime_ctime_update( the_jnode ); a0010844: e28d000c add r0, sp, #12 a0010848: e3a01000 mov r1, #0 a001084c: ebffc889 bl a0002a78 a0010850: e59d300c ldr r3, [sp, #12] a0010854: e5893048 str r3, [r9, #72] ; 0x48 a0010858: e5893044 str r3, [r9, #68] ; 0x44 return copied; } a001085c: e1a0000a mov r0, sl a0010860: e28dd014 add sp, sp, #20 a0010864: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} * 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 ) { a0010868: e5993050 ldr r3, [r9, #80] ; 0x50 a001086c: e1530001 cmp r3, r1 a0010870: 2affffac bcs a0010728 status = IMFS_memfile_extend( the_jnode, last_byte ); a0010874: e1a00009 mov r0, r9 a0010878: e3a02000 mov r2, #0 a001087c: ebfffeee bl a001043c if ( status ) a0010880: e3500000 cmp r0, #0 a0010884: 0affffa7 beq a0010728 rtems_set_errno_and_return_minus_one( ENOSPC ); a0010888: eb000416 bl a00118e8 <__errno> <== NOT EXECUTED a001088c: e3a0301c mov r3, #28 <== NOT EXECUTED a0010890: e5803000 str r3, [r0] <== NOT EXECUTED a0010894: e3e0a000 mvn sl, #0 <== NOT EXECUTED a0010898: eaffffef b a001085c <== NOT EXECUTED * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); a001089c: eb000411 bl a00118e8 <__errno> <== NOT EXECUTED a00108a0: e3a03016 mov r3, #22 <== NOT EXECUTED a00108a4: e5803000 str r3, [r0] <== NOT EXECUTED a00108a8: e3e0a000 mvn sl, #0 <== NOT EXECUTED a00108ac: eaffffea b a001085c <== NOT EXECUTED */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); a00108b0: e59f0084 ldr r0, [pc, #132] ; a001093c <== NOT EXECUTED a00108b4: e3a01e33 mov r1, #816 ; 0x330 <== NOT EXECUTED a00108b8: e59f2080 ldr r2, [pc, #128] ; a0010940 <== NOT EXECUTED a00108bc: e59f3080 ldr r3, [pc, #128] ; a0010944 <== NOT EXECUTED a00108c0: ebfff647 bl a000e1e4 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); a00108c4: e3a01fbb mov r1, #748 ; 0x2ec <== NOT EXECUTED a00108c8: e2811003 add r1, r1, #3 <== NOT EXECUTED a00108cc: e59f0068 ldr r0, [pc, #104] ; a001093c <== NOT EXECUTED a00108d0: e59f2068 ldr r2, [pc, #104] ; a0010940 <== NOT EXECUTED a00108d4: e59f306c ldr r3, [pc, #108] ; a0010948 <== NOT EXECUTED a00108d8: ebfff641 bl a000e1e4 <__assert_func> <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a00108dc: e3a01fb9 mov r1, #740 ; 0x2e4 <== NOT EXECUTED a00108e0: e2811003 add r1, r1, #3 <== NOT EXECUTED a00108e4: e59f0050 ldr r0, [pc, #80] ; a001093c <== NOT EXECUTED a00108e8: e59f2050 ldr r2, [pc, #80] ; a0010940 <== NOT EXECUTED a00108ec: e59f3058 ldr r3, [pc, #88] ; a001094c <== NOT EXECUTED a00108f0: ebfff63b bl a000e1e4 <__assert_func> <== NOT EXECUTED assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); a00108f4: e3a01fd1 mov r1, #836 ; 0x344 <== NOT EXECUTED a00108f8: e2811002 add r1, r1, #2 <== NOT EXECUTED a00108fc: e59f0038 ldr r0, [pc, #56] ; a001093c <== NOT EXECUTED a0010900: e59f2038 ldr r2, [pc, #56] ; a0010940 <== NOT EXECUTED a0010904: e59f3038 ldr r3, [pc, #56] ; a0010944 <== NOT EXECUTED a0010908: ebfff635 bl a000e1e4 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); a001090c: e3a01e2e mov r1, #736 ; 0x2e0 <== NOT EXECUTED a0010910: e2811003 add r1, r1, #3 <== NOT EXECUTED a0010914: e59f0020 ldr r0, [pc, #32] ; a001093c <== NOT EXECUTED a0010918: e59f2020 ldr r2, [pc, #32] ; a0010940 <== NOT EXECUTED a001091c: e59f302c ldr r3, [pc, #44] ; a0010950 <== NOT EXECUTED a0010920: ebfff62f bl a000e1e4 <__assert_func> <== NOT EXECUTED if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); a0010924: e59f0010 ldr r0, [pc, #16] ; a001093c <== NOT EXECUTED a0010928: e3a01fc7 mov r1, #796 ; 0x31c <== NOT EXECUTED a001092c: e59f200c ldr r2, [pc, #12] ; a0010940 <== NOT EXECUTED a0010930: e59f300c ldr r3, [pc, #12] ; a0010944 <== NOT EXECUTED a0010934: ebfff62a bl a000e1e4 <__assert_func> <== NOT EXECUTED a0010938: a001eeac .word 0xa001eeac a001093c: a001ea50 .word 0xa001ea50 a0010940: a001e128 .word 0xa001e128 a0010944: a001eae0 .word 0xa001eae0 a0010948: a001eaf0 .word 0xa001eaf0 a001094c: a001eaa8 .word 0xa001eaa8 a0010950: a001ea98 .word 0xa001ea98 a0008b4c : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a0008b4c: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0008b50: e24dd040 sub sp, sp, #64 ; 0x40 a0008b54: e1a04001 mov r4, r1 a0008b58: e1a07002 mov r7, r2 a0008b5c: e1a06003 mov r6, r3 a0008b60: e1a08000 mov r8, r0 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 ); a0008b64: eb001177 bl a000d148 a0008b68: e28d5004 add r5, sp, #4 a0008b6c: e1a01000 mov r1, r0 a0008b70: e28d303c add r3, sp, #60 ; 0x3c a0008b74: e1a00008 mov r0, r8 a0008b78: e1a02005 mov r2, r5 a0008b7c: ebffff7d bl a0008978 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) a0008b80: e2043a0f and r3, r4, #61440 ; 0xf000 a0008b84: e3530901 cmp r3, #16384 ; 0x4000 a0008b88: 0a00001b beq a0008bfc type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) a0008b8c: e3530902 cmp r3, #32768 ; 0x8000 a0008b90: 03a01005 moveq r1, #5 a0008b94: 0a000005 beq a0008bb0 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { a0008b98: e3530a06 cmp r3, #24576 ; 0x6000 a0008b9c: 13530a02 cmpne r3, #8192 ; 0x2000 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); a0008ba0: 058d7028 streq r7, [sp, #40] ; 0x28 a0008ba4: 058d602c streq r6, [sp, #44] ; 0x2c a0008ba8: 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) ) { a0008bac: 1a00000a bne a0008bdc * 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( a0008bb0: e28dc028 add ip, sp, #40 ; 0x28 a0008bb4: e59d0058 ldr r0, [sp, #88] ; 0x58 a0008bb8: e1a02005 mov r2, r5 a0008bbc: e1a03004 mov r3, r4 a0008bc0: e58dc000 str ip, [sp] a0008bc4: eb0009b2 bl a000b294 new_name, mode, &info ); if ( !new_node ) a0008bc8: e3500000 cmp r0, #0 a0008bcc: 13a00000 movne r0, #0 a0008bd0: 0a00000b beq a0008c04 rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } a0008bd4: e28dd040 add sp, sp, #64 ; 0x40 a0008bd8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) a0008bdc: e3530a01 cmp r3, #4096 ; 0x1000 a0008be0: 03a01007 moveq r1, #7 a0008be4: 0afffff1 beq a0008bb0 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); a0008be8: eb000d65 bl a000c184 <__errno> <== NOT EXECUTED a0008bec: e3a03016 mov r3, #22 <== NOT EXECUTED a0008bf0: e5803000 str r3, [r0] <== NOT EXECUTED a0008bf4: e3e00000 mvn r0, #0 <== NOT EXECUTED a0008bf8: eafffff5 b a0008bd4 <== NOT EXECUTED a0008bfc: e3a01001 mov r1, #1 a0008c00: eaffffea b a0008bb0 mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); a0008c04: eb000d5e bl a000c184 <__errno> <== NOT EXECUTED a0008c08: e3a0300c mov r3, #12 <== NOT EXECUTED a0008c0c: e5803000 str r3, [r0] <== NOT EXECUTED a0008c10: e3e00000 mvn r0, #0 <== NOT EXECUTED a0008c14: eaffffee b a0008bd4 <== NOT EXECUTED a0002184 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; a0002184: e5903008 ldr r3, [r0, #8] #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { a0002188: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) a000218c: e593204c ldr r2, [r3, #76] ; 0x4c a0002190: e3520001 cmp r2, #1 a0002194: 1a000002 bne a00021a4 /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; a0002198: e583005c str r0, [r3, #92] ; 0x5c a000219c: e3a00000 mov r0, #0 return 0; } a00021a0: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); a00021a4: eb003dcf bl a00118e8 <__errno> <== NOT EXECUTED a00021a8: e3a03014 mov r3, #20 <== NOT EXECUTED a00021ac: e5803000 str r3, [r0] <== NOT EXECUTED a00021b0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00021b4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0002bd0 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { a0002bd0: e92d4030 push {r4, r5, lr} assert( the_jnode ); a0002bd4: e2504000 subs r4, r0, #0 a0002bd8: 0a000055 beq a0002d34 fprintf(stdout, "%s", the_jnode->name ); a0002bdc: e59f5164 ldr r5, [pc, #356] ; a0002d48 a0002be0: e284000c add r0, r4, #12 a0002be4: e5953000 ldr r3, [r5] a0002be8: e5931008 ldr r1, [r3, #8] a0002bec: eb0038e9 bl a0010f98 switch( the_jnode->type ) { a0002bf0: e594204c ldr r2, [r4, #76] ; 0x4c a0002bf4: e2423001 sub r3, r2, #1 a0002bf8: e3530006 cmp r3, #6 a0002bfc: 979ff103 ldrls pc, [pc, r3, lsl #2] a0002c00: ea000011 b a0002c4c <== NOT EXECUTED a0002c04: a0002c70 .word 0xa0002c70 <== NOT EXECUTED a0002c08: a0002c8c .word 0xa0002c8c <== NOT EXECUTED a0002c0c: a0002ca8 .word 0xa0002ca8 <== NOT EXECUTED a0002c10: a0002cd4 .word 0xa0002cd4 <== NOT EXECUTED a0002c14: a0002d00 .word 0xa0002d00 <== NOT EXECUTED a0002c18: a0002d18 .word 0xa0002d18 <== NOT EXECUTED a0002c1c: a0002c20 .word 0xa0002c20 <== NOT EXECUTED fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); a0002c20: e5953000 ldr r3, [r5] <== NOT EXECUTED a0002c24: e3a01001 mov r1, #1 <== NOT EXECUTED a0002c28: e3a02012 mov r2, #18 <== NOT EXECUTED a0002c2c: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0002c30: e59f0114 ldr r0, [pc, #276] ; a0002d4c <== NOT EXECUTED a0002c34: eb003bec bl a0011bec <== NOT EXECUTED assert(0); a0002c38: e59f0110 ldr r0, [pc, #272] ; a0002d50 <== NOT EXECUTED a0002c3c: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED a0002c40: e59f210c ldr r2, [pc, #268] ; a0002d54 <== NOT EXECUTED a0002c44: e59f310c ldr r3, [pc, #268] ; a0002d58 <== NOT EXECUTED a0002c48: eb00025b bl a00035bc <__assert_func> <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); a0002c4c: e5953000 ldr r3, [r5] <== NOT EXECUTED a0002c50: e59f1104 ldr r1, [pc, #260] ; a0002d5c <== NOT EXECUTED a0002c54: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0002c58: eb00386d bl a0010e14 <== NOT EXECUTED assert(0); a0002c5c: e59f00ec ldr r0, [pc, #236] ; a0002d50 <== NOT EXECUTED a0002c60: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED a0002c64: e59f20e8 ldr r2, [pc, #232] ; a0002d54 <== NOT EXECUTED a0002c68: e59f30e8 ldr r3, [pc, #232] ; a0002d58 <== NOT EXECUTED a0002c6c: eb000252 bl a00035bc <__assert_func> <== NOT EXECUTED assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); a0002c70: e5953000 ldr r3, [r5] a0002c74: e3a0002f mov r0, #47 ; 0x2f a0002c78: e5931008 ldr r1, [r3, #8] a0002c7c: eb003880 bl a0010e84 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); a0002c80: e59f00d8 ldr r0, [pc, #216] ; a0002d60 } a0002c84: e8bd4030 pop {r4, r5, lr} default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); a0002c88: ea003fc7 b a0012bac case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", a0002c8c: e5952000 ldr r2, [r5] a0002c90: e5943054 ldr r3, [r4, #84] ; 0x54 a0002c94: e59f10c8 ldr r1, [pc, #200] ; a0002d64 a0002c98: e5920008 ldr r0, [r2, #8] a0002c9c: e5942050 ldr r2, [r4, #80] ; 0x50 a0002ca0: eb00385b bl a0010e14 the_jnode->info.device.major, the_jnode->info.device.minor ); break; a0002ca4: eafffff5 b a0002c80 (uint32_t)the_jnode->info.file.size ); #endif break; case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); a0002ca8: e5953000 ldr r3, [r5] <== NOT EXECUTED a0002cac: e3a01001 mov r1, #1 <== NOT EXECUTED a0002cb0: e3a02013 mov r2, #19 <== NOT EXECUTED a0002cb4: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0002cb8: e59f00a8 ldr r0, [pc, #168] ; a0002d68 <== NOT EXECUTED a0002cbc: eb003bca bl a0011bec <== NOT EXECUTED assert(0); a0002cc0: e59f0088 ldr r0, [pc, #136] ; a0002d50 <== NOT EXECUTED a0002cc4: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED a0002cc8: e59f2084 ldr r2, [pc, #132] ; a0002d54 <== NOT EXECUTED a0002ccc: e59f3084 ldr r3, [pc, #132] ; a0002d58 <== NOT EXECUTED a0002cd0: eb000239 bl a00035bc <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); a0002cd4: e5953000 ldr r3, [r5] <== NOT EXECUTED a0002cd8: e3a01001 mov r1, #1 <== NOT EXECUTED a0002cdc: e3a02013 mov r2, #19 <== NOT EXECUTED a0002ce0: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0002ce4: e59f007c ldr r0, [pc, #124] ; a0002d68 <== NOT EXECUTED a0002ce8: eb003bbf bl a0011bec <== NOT EXECUTED assert(0); a0002cec: e59f005c ldr r0, [pc, #92] ; a0002d50 <== NOT EXECUTED a0002cf0: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED a0002cf4: e59f2058 ldr r2, [pc, #88] ; a0002d54 <== NOT EXECUTED a0002cf8: e59f3058 ldr r3, [pc, #88] ; a0002d58 <== NOT EXECUTED a0002cfc: eb00022e bl a00035bc <__assert_func> <== NOT EXECUTED the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", a0002d00: e5953000 ldr r3, [r5] a0002d04: e5942050 ldr r2, [r4, #80] ; 0x50 a0002d08: e59f105c ldr r1, [pc, #92] ; a0002d6c a0002d0c: e5930008 ldr r0, [r3, #8] a0002d10: eb00383f bl a0010e14 (uint32_t)the_jnode->info.file.size ); #endif break; a0002d14: eaffffd9 b a0002c80 fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", a0002d18: e5952000 ldr r2, [r5] <== NOT EXECUTED a0002d1c: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0002d20: e59f1048 ldr r1, [pc, #72] ; a0002d70 <== NOT EXECUTED a0002d24: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED a0002d28: e5942050 ldr r2, [r4, #80] ; 0x50 <== NOT EXECUTED a0002d2c: eb003838 bl a0010e14 <== NOT EXECUTED (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; a0002d30: eaffffd2 b a0002c80 <== NOT EXECUTED void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { assert( the_jnode ); a0002d34: e59f0014 ldr r0, [pc, #20] ; a0002d50 <== NOT EXECUTED a0002d38: e3a01038 mov r1, #56 ; 0x38 <== NOT EXECUTED a0002d3c: e59f2010 ldr r2, [pc, #16] ; a0002d54 <== NOT EXECUTED a0002d40: e59f302c ldr r3, [pc, #44] ; a0002d74 <== NOT EXECUTED a0002d44: eb00021c bl a00035bc <__assert_func> <== NOT EXECUTED a0002d48: a0020950 .word 0xa0020950 a0002d4c: a00224e0 .word 0xa00224e0 a0002d50: a0022428 .word 0xa0022428 a0002d54: a0020ed0 .word 0xa0020ed0 a0002d58: a00224d8 .word 0xa00224d8 a0002d5c: a00224f8 .word 0xa00224f8 a0002d60: a0022420 .word 0xa0022420 a0002d64: a0022488 .word 0xa0022488 a0002d68: a00224c0 .word 0xa00224c0 a0002d6c: a00224b0 .word 0xa00224b0 a0002d70: a00224a0 .word 0xa00224a0 a0002d74: a0022478 .word 0xa0022478 a00021c4 : ) { IMFS_jnode_t *node; int i; node = loc->node_access; a00021c4: e5903000 ldr r3, [r0] int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { a00021c8: e92d4010 push {r4, lr} IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) a00021cc: e593004c ldr r0, [r3, #76] ; 0x4c a00021d0: e3500004 cmp r0, #4 a00021d4: 1a000015 bne a0002230 rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) a00021d8: e3520000 cmp r2, #0 a00021dc: 0a000011 beq a0002228 a00021e0: e5930050 ldr r0, [r3, #80] ; 0x50 a00021e4: e5d0c000 ldrb ip, [r0] a00021e8: e35c0000 cmp ip, #0 int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); a00021ec: 13a04000 movne r4, #0 a00021f0: 11a00004 movne r0, r4 for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) a00021f4: 1a000004 bne a000220c a00021f8: ea00000a b a0002228 <== NOT EXECUTED a00021fc: e593c050 ldr ip, [r3, #80] ; 0x50 a0002200: e7dcc000 ldrb ip, [ip, r0] a0002204: e35c0000 cmp ip, #0 a0002208: 0a000005 beq a0002224 a000220c: e2800001 add r0, r0, #1 a0002210: e1520000 cmp r2, r0 buf[i] = node->info.sym_link.name[i]; a0002214: e7c1c004 strb ip, [r1, r4] node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) a0002218: e1a04000 mov r4, r0 a000221c: 8afffff6 bhi a00021fc buf[i] = node->info.sym_link.name[i]; return i; } a0002220: e8bd8010 pop {r4, pc} a0002224: e8bd8010 pop {r4, pc} 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++ ) a0002228: e3a00000 mov r0, #0 <== NOT EXECUTED a000222c: eafffffb b a0002220 <== NOT EXECUTED int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); a0002230: eb003dac bl a00118e8 <__errno> <== NOT EXECUTED a0002234: e3a03016 mov r3, #22 <== NOT EXECUTED a0002238: e5803000 str r3, [r0] <== NOT EXECUTED a000223c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002240: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0002244 : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { a0002244: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; a0002248: e5914000 ldr r4, [r1] <== NOT EXECUTED rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { a000224c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); a0002250: e1a01003 mov r1, r3 <== NOT EXECUTED rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { a0002254: e1a05002 mov r5, r2 <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); a0002258: e284000c add r0, r4, #12 <== NOT EXECUTED a000225c: e3a02020 mov r2, #32 <== NOT EXECUTED a0002260: eb004191 bl a00128ac <== NOT EXECUTED if ( the_jnode->Parent != NULL ) a0002264: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a0002268: e3530000 cmp r3, #0 <== NOT EXECUTED a000226c: 0a000001 beq a0002278 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); a0002270: e1a00004 mov r0, r4 <== NOT EXECUTED a0002274: eb0012b6 bl a0006d54 <_Chain_Extract> <== NOT EXECUTED rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; a0002278: e5953000 ldr r3, [r5] <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); a000227c: e1a01004 mov r1, r4 <== NOT EXECUTED a0002280: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED the_jnode->Parent = new_parent; a0002284: e5843008 str r3, [r4, #8] <== NOT EXECUTED a0002288: eb0012a6 bl a0006d28 <_Chain_Append> <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); a000228c: e1a0000d mov r0, sp <== NOT EXECUTED a0002290: e3a01000 mov r1, #0 <== NOT EXECUTED a0002294: eb0001f7 bl a0002a78 <== NOT EXECUTED a0002298: e59d3000 ldr r3, [sp] <== NOT EXECUTED return 0; } a000229c: e3a00000 mov r0, #0 <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); a00022a0: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED return 0; } a00022a4: e28dd008 add sp, sp, #8 <== NOT EXECUTED a00022a8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0008cdc : ) { IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; a0008cdc: e5903000 ldr r3, [r0] int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { a0008ce0: e92d4800 push {fp, lr} IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { a0008ce4: e593204c ldr r2, [r3, #76] ; 0x4c a0008ce8: e2422002 sub r2, r2, #2 a0008cec: e3520005 cmp r2, #5 a0008cf0: 979ff102 ldrls pc, [pc, r2, lsl #2] a0008cf4: ea000020 b a0008d7c <== NOT EXECUTED a0008cf8: a0008d68 .word 0xa0008d68 <== NOT EXECUTED a0008cfc: a0008d7c .word 0xa0008d7c <== NOT EXECUTED a0008d00: a0008d10 .word 0xa0008d10 <== NOT EXECUTED a0008d04: a0008d90 .word 0xa0008d90 <== NOT EXECUTED a0008d08: a0008d90 .word 0xa0008d90 <== NOT EXECUTED a0008d0c: a0008d10 .word 0xa0008d10 <== NOT EXECUTED case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; a0008d10: e3a0b000 mov fp, #0 <== NOT EXECUTED a0008d14: e3a0c000 mov ip, #0 <== NOT EXECUTED a0008d18: e581b020 str fp, [r1, #32] <== NOT EXECUTED a0008d1c: e581c024 str ip, [r1, #36] ; 0x24 <== NOT EXECUTED break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; a0008d20: e5932038 ldr r2, [r3, #56] ; 0x38 rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; a0008d24: e1d3c3b4 ldrh ip, [r3, #52] ; 0x34 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; a0008d28: e5930030 ldr r0, [r3, #48] ; 0x30 buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; a0008d2c: 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; a0008d30: e5932040 ldr r2, [r3, #64] ; 0x40 rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; a0008d34: e1c1c1b0 strh ip, [r1, #16] buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; a0008d38: e1d3c3bc ldrh ip, [r3, #60] ; 0x3c buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; a0008d3c: e5812028 str r2, [r1, #40] ; 0x28 buf->st_mtime = the_jnode->stat_mtime; a0008d40: e5932044 ldr r2, [r3, #68] ; 0x44 } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; a0008d44: e1c1c1b2 strh ip, [r1, #18] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; a0008d48: e581000c str r0, [r1, #12] buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; a0008d4c: e5812030 str r2, [r1, #48] ; 0x30 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; a0008d50: e1d303be ldrh r0, [r3, #62] ; 0x3e buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; a0008d54: e5933048 ldr r3, [r3, #72] ; 0x48 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; a0008d58: e1c101b4 strh r0, [r1, #20] buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; a0008d5c: e5813038 str r3, [r1, #56] ; 0x38 a0008d60: e3a00000 mov r0, #0 return 0; } a0008d64: e8bd8800 pop {fp, pc} switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); a0008d68: e5930054 ldr r0, [r3, #84] ; 0x54 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; a0008d6c: e5932050 ldr r2, [r3, #80] ; 0x50 a0008d70: e581001c str r0, [r1, #28] a0008d74: e5812018 str r2, [r1, #24] break; a0008d78: eaffffe8 b a0008d20 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); a0008d7c: eb000d00 bl a000c184 <__errno> <== NOT EXECUTED a0008d80: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0008d84: e5803000 str r3, [r0] <== NOT EXECUTED a0008d88: e3e00000 mvn r0, #0 <== NOT EXECUTED a0008d8c: e8bd8800 pop {fp, pc} <== NOT EXECUTED buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; a0008d90: e283c050 add ip, r3, #80 ; 0x50 a0008d94: e89c1800 ldm ip, {fp, ip} a0008d98: e581b020 str fp, [r1, #32] a0008d9c: e581c024 str ip, [r1, #36] ; 0x24 break; a0008da0: eaffffde b a0008d20 a00022ac : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { a00022ac: e92d40f0 push {r4, r5, r6, r7, lr} a00022b0: e1a06000 mov r6, r0 a00022b4: 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 ); a00022b8: e1a00002 mov r0, r2 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { a00022bc: e1a07002 mov r7, r2 a00022c0: e1a05001 mov r5, r1 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); a00022c4: eb004160 bl a001284c a00022c8: e28d4004 add r4, sp, #4 a00022cc: e1a01000 mov r1, r0 a00022d0: e1a02004 mov r2, r4 a00022d4: e28d303c add r3, sp, #60 ; 0x3c a00022d8: e1a00007 mov r0, r7 a00022dc: eb002f24 bl a000df74 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); a00022e0: e1a00005 mov r0, r5 a00022e4: eb004144 bl a00127fc if (info.sym_link.name == NULL) { a00022e8: 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); a00022ec: e58d0028 str r0, [sp, #40] ; 0x28 if (info.sym_link.name == NULL) { a00022f0: 0a00000e beq a0002330 * 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( a00022f4: e3a03ca2 mov r3, #41472 ; 0xa200 a00022f8: e28dc028 add ip, sp, #40 ; 0x28 a00022fc: e1a00006 mov r0, r6 a0002300: e1a02004 mov r2, r4 a0002304: e2433001 sub r3, r3, #1 a0002308: e3a01004 mov r1, #4 a000230c: e58dc000 str ip, [sp] a0002310: eb002bc5 bl a000d22c new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { a0002314: e3500000 cmp r0, #0 a0002318: 13a00000 movne r0, #0 a000231c: 0a000001 beq a0002328 free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; } a0002320: e28dd040 add sp, sp, #64 ; 0x40 a0002324: e8bd80f0 pop {r4, r5, r6, r7, pc} ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { free(info.sym_link.name); a0002328: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED a000232c: eb00019d bl a00029a8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); a0002330: eb003d6c bl a00118e8 <__errno> <== NOT EXECUTED a0002334: e3a0300c mov r3, #12 <== NOT EXECUTED a0002338: e5803000 str r3, [r0] <== NOT EXECUTED a000233c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002340: eafffff6 b a0002320 <== NOT EXECUTED a0002344 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a0002344: 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; a0002348: e5915000 ldr r5, [r1] int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a000234c: e24dd01c sub sp, sp, #28 a0002350: e1a04001 mov r4, r1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { a0002354: e595304c ldr r3, [r5, #76] ; 0x4c int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a0002358: e1a06000 mov r6, r0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { a000235c: e3530003 cmp r3, #3 a0002360: 0a000006 beq a0002380 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); a0002364: e1a00006 mov r0, r6 a0002368: e1a01004 mov r1, r4 a000236c: e5943008 ldr r3, [r4, #8] a0002370: e1a0e00f mov lr, pc a0002374: e593f034 ldr pc, [r3, #52] ; 0x34 return result; } a0002378: e28dd01c add sp, sp, #28 a000237c: e8bd80f0 pop {r4, r5, r6, r7, pc} * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) a0002380: e595e050 ldr lr, [r5, #80] ; 0x50 a0002384: e35e0000 cmp lr, #0 a0002388: 0a00001f beq a000240c rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; a000238c: e1a0c00d mov ip, sp a0002390: e1a07001 mov r7, r1 a0002394: e8b7000f ldm r7!, {r0, r1, r2, r3} a0002398: e8ac000f stmia ip!, {r0, r1, r2, r3} a000239c: e5973000 ldr r3, [r7] the_link.node_access = node->info.hard_link.link_node; a00023a0: e28d701c add r7, sp, #28 a00023a4: e527e01c str lr, [r7, #-28]! IMFS_Set_handlers( &the_link ); a00023a8: 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; a00023ac: e58c3000 str r3, [ip] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); a00023b0: eb002bef bl a000d374 /* * 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) a00023b4: e5953050 ldr r3, [r5, #80] ; 0x50 a00023b8: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a00023bc: e3520001 cmp r2, #1 a00023c0: 0a000008 beq a00023e8 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; a00023c4: e2422001 sub r2, r2, #1 a00023c8: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( node->info.hard_link.link_node ); a00023cc: e28d0014 add r0, sp, #20 a00023d0: e3a01000 mov r1, #0 a00023d4: eb0001a7 bl a0002a78 a00023d8: e5953050 ldr r3, [r5, #80] ; 0x50 a00023dc: e59d2014 ldr r2, [sp, #20] a00023e0: e5832048 str r2, [r3, #72] ; 0x48 a00023e4: eaffffde b a0002364 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); a00023e8: e1a0100d mov r1, sp a00023ec: e1a00006 mov r0, r6 a00023f0: e59d3008 ldr r3, [sp, #8] a00023f4: e1a0e00f mov lr, pc a00023f8: e593f034 ldr pc, [r3, #52] ; 0x34 if ( result != 0 ) a00023fc: e3500000 cmp r0, #0 a0002400: 13e00000 mvnne r0, #0 a0002404: 0affffd6 beq a0002364 a0002408: eaffffda b a0002378 */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); a000240c: eb003d35 bl a00118e8 <__errno> <== NOT EXECUTED a0002410: e3a03016 mov r3, #22 <== NOT EXECUTED a0002414: e5803000 str r3, [r0] <== NOT EXECUTED a0002418: e3e00000 mvn r0, #0 <== NOT EXECUTED a000241c: eaffffd5 b a0002378 <== NOT EXECUTED a0002420 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; a0002420: e5903008 ldr r3, [r0, #8] #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { a0002424: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) a0002428: e593204c ldr r2, [r3, #76] ; 0x4c a000242c: e3520001 cmp r2, #1 a0002430: 1a000005 bne a000244c /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) a0002434: e593205c ldr r2, [r3, #92] ; 0x5c a0002438: e3520000 cmp r2, #0 a000243c: 0a000007 beq a0002460 /* * 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; a0002440: e3a00000 mov r0, #0 a0002444: e583005c str r0, [r3, #92] ; 0x5c return 0; } a0002448: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); a000244c: eb003d25 bl a00118e8 <__errno> <== NOT EXECUTED a0002450: e3a03014 mov r3, #20 <== NOT EXECUTED a0002454: e5803000 str r3, [r0] <== NOT EXECUTED a0002458: e3e00000 mvn r0, #0 <== NOT EXECUTED a000245c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ a0002460: eb003d20 bl a00118e8 <__errno> <== NOT EXECUTED a0002464: e3a03016 mov r3, #22 <== NOT EXECUTED a0002468: e5803000 str r3, [r0] <== NOT EXECUTED a000246c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002470: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0001468 : #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001468: e59f30d4 ldr r3, [pc, #212] ; a0001544 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a000146c: e92d4070 push {r4, r5, r6, lr} #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001470: e5933000 ldr r3, [r3] void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001474: e1a05000 mov r5, r0 a0001478: e1a06001 mov r6, r1 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a000147c: e3530000 cmp r3, #0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001480: e1a04002 mov r4, r2 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001484: 0a000001 beq a0001490 (*rtems_malloc_statistics_helpers->initialize)(); a0001488: e1a0e00f mov lr, pc <== NOT EXECUTED a000148c: e593f000 ldr pc, [r3] <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); a0001490: eb001fd2 bl a00093e0 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { a0001494: e59f30ac ldr r3, [pc, #172] ; a0001548 a0001498: e5933000 ldr r3, [r3] a000149c: e3530000 cmp r3, #0 a00014a0: 0a000006 beq a00014c0 void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( a00014a4: e1a00005 mov r0, r5 <== NOT EXECUTED a00014a8: e1a01004 mov r1, r4 <== NOT EXECUTED a00014ac: e1a0e00f mov lr, pc <== NOT EXECUTED a00014b0: e593f000 ldr pc, [r3] <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; a00014b4: e0856006 add r6, r5, r6 <== NOT EXECUTED a00014b8: e0606006 rsb r6, r0, r6 <== NOT EXECUTED a00014bc: e1a05000 mov r5, 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 ( a00014c0: e59f4084 ldr r4, [pc, #132] ; a000154c a00014c4: e5d41000 ldrb r1, [r4] a00014c8: e3510000 cmp r1, #0 a00014cc: 1a000018 bne a0001534 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() a00014d0: e59f3078 ldr r3, [pc, #120] ; a0001550 a00014d4: e5d33028 ldrb r3, [r3, #40] ; 0x28 a00014d8: e3530000 cmp r3, #0 a00014dc: 1a00000e bne a000151c void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); a00014e0: e59f406c ldr r4, [pc, #108] ; a0001554 a00014e4: e1a01005 mov r1, r5 a00014e8: e1a02006 mov r2, r6 a00014ec: e5940000 ldr r0, [r4] a00014f0: e3a03004 mov r3, #4 a00014f4: eb000fc5 bl a0005410 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { a00014f8: e3500000 cmp r0, #0 a00014fc: 0a00000e beq a000153c rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); a0001500: e59f5050 ldr r5, [pc, #80] ; a0001558 a0001504: e5940000 ldr r0, [r4] a0001508: e5954000 ldr r4, [r5] a000150c: eb0012a9 bl a0005fb8 <_Protected_heap_Get_size> a0001510: e0800004 add r0, r0, r4 a0001514: e5850000 str r0, [r5] printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } a0001518: e8bd8070 pop {r4, r5, r6, pc} if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); a000151c: e1a00005 mov r0, r5 a0001520: e1a02006 mov r2, r6 a0001524: eb002d60 bl a000caac * 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 ) { a0001528: e5d43000 ldrb r3, [r4] a000152c: e3530000 cmp r3, #0 a0001530: 0affffea beq a00014e0 a0001534: e59f4018 ldr r4, [pc, #24] ; a0001554 a0001538: eafffff0 b a0001500 heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); a000153c: e280001a add r0, r0, #26 <== NOT EXECUTED a0001540: eb000dd2 bl a0004c90 <== NOT EXECUTED a0001544: a0018e68 .word 0xa0018e68 a0001548: a0018e6c .word 0xa0018e6c a000154c: a0018e65 .word 0xa0018e65 a0001550: a0017964 .word 0xa0017964 a0001554: a00178bc .word 0xa00178bc a0001558: a001909c .word 0xa001909c a0003958 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { a0003958: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) a000395c: e250a000 subs sl, r0, #0 <== NOT EXECUTED static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { a0003960: e24dd010 sub sp, sp, #16 <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) a0003964: 0a000030 beq a0003a2c <== NOT EXECUTED return; if ( !print_handler ) a0003968: e59f4108 ldr r4, [pc, #264] ; a0003a78 <== NOT EXECUTED a000396c: e5947004 ldr r7, [r4, #4] <== NOT EXECUTED a0003970: e3570000 cmp r7, #0 <== NOT EXECUTED a0003974: 0a00002c beq a0003a2c <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { a0003978: e37a0001 cmn sl, #1 <== NOT EXECUTED a000397c: 0a000031 beq a0003a48 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); a0003980: e59a80f0 ldr r8, [sl, #240] ; 0xf0 <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; a0003984: e28a50c0 add r5, sl, #192 ; 0xc0 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); a0003988: e8950240 ldm r5, {r6, r9} <== NOT EXECUTED a000398c: e2899010 add r9, r9, #16 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); a0003990: e2466010 sub r6, r6, #16 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); a0003994: e1a00009 mov r0, r9 <== NOT EXECUTED a0003998: e1a01006 mov r1, r6 <== NOT EXECUTED a000399c: ebffffd8 bl a0003904 <== NOT EXECUTED if ( high_water_mark ) a00039a0: e250b000 subs fp, r0, #0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); a00039a4: 10899006 addne r9, r9, r6 <== NOT EXECUTED a00039a8: 106bb009 rsbne fp, fp, r9 <== NOT EXECUTED else used = 0; if ( the_thread ) { a00039ac: e35a0000 cmp sl, #0 <== NOT EXECUTED a00039b0: 0a00002b beq a0003a64 <== NOT EXECUTED (*print_handler)( a00039b4: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED a00039b8: e28d2008 add r2, sp, #8 <== NOT EXECUTED a00039bc: e3a01005 mov r1, #5 <== NOT EXECUTED a00039c0: e1a0000a mov r0, sl <== NOT EXECUTED a00039c4: e5949008 ldr r9, [r4, #8] <== NOT EXECUTED a00039c8: eb00181c bl a0009a40 <== NOT EXECUTED a00039cc: e1a0200a mov r2, sl <== NOT EXECUTED a00039d0: e1a03000 mov r3, r0 <== NOT EXECUTED a00039d4: e59f10a0 ldr r1, [pc, #160] ; a0003a7c <== NOT EXECUTED a00039d8: e1a00009 mov r0, r9 <== NOT EXECUTED a00039dc: e12fff37 blx r7 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( a00039e0: e5953000 ldr r3, [r5] <== NOT EXECUTED a00039e4: e5952004 ldr r2, [r5, #4] <== NOT EXECUTED a00039e8: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a00039ec: e2433001 sub r3, r3, #1 <== NOT EXECUTED a00039f0: e0823003 add r3, r2, r3 <== NOT EXECUTED a00039f4: e58d8000 str r8, [sp] <== NOT EXECUTED a00039f8: e58d6004 str r6, [sp, #4] <== NOT EXECUTED a00039fc: e59f107c ldr r1, [pc, #124] ; a0003a80 <== NOT EXECUTED a0003a00: e1a0e00f mov lr, pc <== NOT EXECUTED a0003a04: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { a0003a08: e5942000 ldr r2, [r4] <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( a0003a0c: e59f3064 ldr r3, [pc, #100] ; a0003a78 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { a0003a10: e3520000 cmp r2, #0 <== NOT EXECUTED a0003a14: 0a000006 beq a0003a34 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); a0003a18: e1a0200b mov r2, fp <== NOT EXECUTED a0003a1c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0003a20: e59f105c ldr r1, [pc, #92] ; a0003a84 <== NOT EXECUTED a0003a24: e1a0e00f mov lr, pc <== NOT EXECUTED a0003a28: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED } } a0003a2c: e28dd010 add sp, sp, #16 <== NOT EXECUTED a0003a30: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); a0003a34: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0003a38: e59f1048 ldr r1, [pc, #72] ; a0003a88 <== NOT EXECUTED a0003a3c: e1a0e00f mov lr, pc <== NOT EXECUTED a0003a40: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED a0003a44: eafffff8 b a0003a2c <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { a0003a48: e59f503c ldr r5, [pc, #60] ; a0003a8c <== NOT EXECUTED a0003a4c: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED a0003a50: e3530000 cmp r3, #0 <== NOT EXECUTED a0003a54: 13a08000 movne r8, #0 <== NOT EXECUTED a0003a58: 11a0a008 movne sl, r8 <== NOT EXECUTED a0003a5c: 1affffc9 bne a0003988 <== NOT EXECUTED a0003a60: eafffff1 b a0003a2c <== 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 ); a0003a64: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a0003a68: e59f1020 ldr r1, [pc, #32] ; a0003a90 <== NOT EXECUTED a0003a6c: e3e02000 mvn r2, #0 <== NOT EXECUTED a0003a70: e12fff37 blx r7 <== NOT EXECUTED a0003a74: eaffffd9 b a00039e0 <== NOT EXECUTED a0003a78: a0063180 .word 0xa0063180 a0003a7c: a005bb98 .word 0xa005bb98 a0003a80: a005bbb8 .word 0xa005bbb8 a0003a84: a005bbe8 .word 0xa005bbe8 a0003a88: a005bbd8 .word 0xa005bbd8 a0003a8c: a0065c68 .word 0xa0065c68 a0003a90: a005bba8 .word 0xa005bba8 a0003904 : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; a0003904: e2803010 add r3, r0, #16 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) a0003908: e3c11003 bic r1, r1, #3 <== NOT EXECUTED a000390c: e0831001 add r1, r3, r1 <== NOT EXECUTED a0003910: e1530001 cmp r3, r1 <== NOT EXECUTED a0003914: 2a00000a bcs a0003944 <== NOT EXECUTED if (*base != U32_PATTERN) a0003918: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a000391c: e59f2030 ldr r2, [pc, #48] ; a0003954 <== NOT EXECUTED a0003920: e1500002 cmp r0, r2 <== NOT EXECUTED a0003924: 0a000003 beq a0003938 <== NOT EXECUTED a0003928: ea000007 b a000394c <== NOT EXECUTED a000392c: e5932000 ldr r2, [r3] <== NOT EXECUTED a0003930: e1520000 cmp r2, r0 <== NOT EXECUTED a0003934: 1a000004 bne a000394c <== 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++) a0003938: e2833004 add r3, r3, #4 <== NOT EXECUTED a000393c: e1510003 cmp r1, r3 <== NOT EXECUTED a0003940: 8afffff9 bhi a000392c <== NOT EXECUTED a0003944: e3a00000 mov r0, #0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } a0003948: e12fff1e bx lr <== NOT EXECUTED */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) return (void *) base; a000394c: e1a00003 mov r0, r3 <== NOT EXECUTED a0003950: e12fff1e bx lr <== NOT EXECUTED a0003954: a5a5a5a5 .word 0xa5a5a5a5 a0015d64 <_CORE_message_queue_Broadcast>: { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0015d64: 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 ) { a0015d68: 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 ) { a0015d6c: e1530002 cmp r3, r2 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { a0015d70: e1a07000 mov r7, r0 a0015d74: e1a05002 mov r5, r2 a0015d78: e1a08001 mov r8, r1 a0015d7c: e59da020 ldr sl, [sp, #32] Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0015d80: 3a000013 bcc a0015dd4 <_CORE_message_queue_Broadcast+0x70> * 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 ) { a0015d84: e5906048 ldr r6, [r0, #72] ; 0x48 a0015d88: e3560000 cmp r6, #0 a0015d8c: 0a000009 beq a0015db8 <_CORE_message_queue_Broadcast+0x54> *count = 0; a0015d90: e3a00000 mov r0, #0 a0015d94: e58a0000 str r0, [sl] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; a0015d98: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} const void *source, void *destination, size_t size ) { memcpy(destination, source, size); a0015d9c: e594002c ldr r0, [r4, #44] ; 0x2c a0015da0: e1a01008 mov r1, r8 a0015da4: e1a02005 mov r2, r5 a0015da8: eb00217b bl a001e39c buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; a0015dac: 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; a0015db0: e2866001 add r6, r6, #1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; a0015db4: e5835000 str r5, [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))) { a0015db8: e1a00007 mov r0, r7 a0015dbc: eb0009b2 bl a001848c <_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 = a0015dc0: e2504000 subs r4, r0, #0 a0015dc4: 1afffff4 bne a0015d9c <_CORE_message_queue_Broadcast+0x38> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; a0015dc8: e58a6000 str r6, [sl] a0015dcc: e1a00004 mov r0, r4 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } a0015dd0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0015dd4: e3a00001 mov r0, #1 <== NOT EXECUTED a0015dd8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a0009b6c <_CORE_mutex_Seize_interrupt_trylock>: { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; a0009b6c: e59f2154 ldr r2, [pc, #340] ; a0009cc8 <_CORE_mutex_Seize_interrupt_trylock+0x15c> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; a0009b70: e3a03000 mov r3, #0 #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { a0009b74: e92d4070 push {r4, r5, r6, lr} { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; a0009b78: e5922000 ldr r2, [r2] executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; a0009b7c: e5823034 str r3, [r2, #52] ; 0x34 if ( !_CORE_mutex_Is_locked( the_mutex ) ) { a0009b80: e590c050 ldr ip, [r0, #80] ; 0x50 a0009b84: e15c0003 cmp ip, r3 a0009b88: 0a00000e beq a0009bc8 <_CORE_mutex_Seize_interrupt_trylock+0x5c> the_mutex->lock = CORE_MUTEX_LOCKED; a0009b8c: e5803050 str r3, [r0, #80] ; 0x50 */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; a0009b90: e590c048 ldr ip, [r0, #72] ; 0x48 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; a0009b94: e5925008 ldr r5, [r2, #8] the_mutex->nest_count = 1; a0009b98: e3a04001 mov r4, #1 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || a0009b9c: e35c0002 cmp ip, #2 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; a0009ba0: e5805060 str r5, [r0, #96] ; 0x60 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; a0009ba4: e580205c str r2, [r0, #92] ; 0x5c the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; a0009ba8: e5804054 str r4, [r0, #84] ; 0x54 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || a0009bac: 0a00000a beq a0009bdc <_CORE_mutex_Seize_interrupt_trylock+0x70> a0009bb0: e35c0003 cmp ip, #3 a0009bb4: 0a000019 beq a0009c20 <_CORE_mutex_Seize_interrupt_trylock+0xb4> a0009bb8: e5913000 ldr r3, [r1] a0009bbc: e129f003 msr CPSR_fc, r3 a0009bc0: e3a00000 mov r0, #0 a0009bc4: e8bd8070 pop {r4, r5, r6, pc} /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { a0009bc8: e590305c ldr r3, [r0, #92] ; 0x5c a0009bcc: e1520003 cmp r2, r3 a0009bd0: 0a000008 beq a0009bf8 <_CORE_mutex_Seize_interrupt_trylock+0x8c> a0009bd4: e3a00001 mov r0, #1 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } a0009bd8: e8bd8070 pop {r4, r5, r6, pc} _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; a0009bdc: e592301c ldr r3, [r2, #28] a0009be0: e2833001 add r3, r3, #1 a0009be4: e582301c str r3, [r2, #28] a0009be8: e5913000 ldr r3, [r1] a0009bec: e129f003 msr CPSR_fc, r3 a0009bf0: e3a00000 mov r0, #0 a0009bf4: e8bd8070 pop {r4, r5, r6, pc} * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { a0009bf8: e5903040 ldr r3, [r0, #64] ; 0x40 a0009bfc: e3530000 cmp r3, #0 a0009c00: 1a000017 bne a0009c64 <_CORE_mutex_Seize_interrupt_trylock+0xf8> case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; a0009c04: e5903054 ldr r3, [r0, #84] ; 0x54 a0009c08: e2833001 add r3, r3, #1 a0009c0c: e5803054 str r3, [r0, #84] ; 0x54 a0009c10: e5913000 ldr r3, [r1] a0009c14: e129f003 msr CPSR_fc, r3 a0009c18: e3a00000 mov r0, #0 a0009c1c: e8bd8070 pop {r4, r5, r6, pc} _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; a0009c20: e592c01c ldr ip, [r2, #28] { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; a0009c24: e5925014 ldr r5, [r2, #20] _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; a0009c28: e08c6004 add r6, ip, r4 a0009c2c: e582601c str r6, [r2, #28] */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; a0009c30: e590604c ldr r6, [r0, #76] ; 0x4c current = executing->current_priority; if ( current == ceiling ) { a0009c34: e1560005 cmp r6, r5 a0009c38: 0a00001e beq a0009cb8 <_CORE_mutex_Seize_interrupt_trylock+0x14c> _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { a0009c3c: 3a000010 bcc a0009c84 <_CORE_mutex_Seize_interrupt_trylock+0x118> ); _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; a0009c40: e3a05006 mov r5, #6 a0009c44: e5825034 str r5, [r2, #52] ; 0x34 the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ a0009c48: e5803054 str r3, [r0, #84] ; 0x54 _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; the_mutex->lock = CORE_MUTEX_UNLOCKED; a0009c4c: e5804050 str r4, [r0, #80] ; 0x50 the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ a0009c50: e582c01c str ip, [r2, #28] a0009c54: e5913000 ldr r3, [r1] a0009c58: e129f003 msr CPSR_fc, r3 a0009c5c: e3a00000 mov r0, #0 a0009c60: e8bd8070 pop {r4, r5, r6, pc} * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { a0009c64: e3530001 cmp r3, #1 a0009c68: 1affffd9 bne a0009bd4 <_CORE_mutex_Seize_interrupt_trylock+0x68> case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; a0009c6c: e3a03002 mov r3, #2 <== NOT EXECUTED a0009c70: e5823034 str r3, [r2, #52] ; 0x34 <== NOT EXECUTED a0009c74: e5913000 ldr r3, [r1] <== NOT EXECUTED a0009c78: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0009c7c: e3a00000 mov r0, #0 <== NOT EXECUTED a0009c80: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; a0009c84: e59f3040 ldr r3, [pc, #64] ; a0009ccc <_CORE_mutex_Seize_interrupt_trylock+0x160> a0009c88: e5932000 ldr r2, [r3] a0009c8c: e2822001 add r2, r2, #1 a0009c90: e5832000 str r2, [r3] a0009c94: e5913000 ldr r3, [r1] a0009c98: e129f003 msr CPSR_fc, r3 } if ( current > ceiling ) { _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); _Thread_Change_priority( a0009c9c: e3a02000 mov r2, #0 a0009ca0: e590104c ldr r1, [r0, #76] ; 0x4c a0009ca4: e590005c ldr r0, [r0, #92] ; 0x5c a0009ca8: ebfff0da bl a0006018 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); a0009cac: ebfff247 bl a00065d0 <_Thread_Enable_dispatch> a0009cb0: e3a00000 mov r0, #0 a0009cb4: e8bd8070 pop {r4, r5, r6, pc} a0009cb8: e5913000 ldr r3, [r1] a0009cbc: e129f003 msr CPSR_fc, r3 a0009cc0: e3a00000 mov r0, #0 a0009cc4: e8bd8070 pop {r4, r5, r6, pc} a0009cc8: a00192c0 .word 0xa00192c0 a0009ccc: a001920c .word 0xa001920c a00041d0 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { a00041d0: e92d40f0 push {r4, r5, r6, r7, lr} rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; a00041d4: e5901100 ldr r1, [r0, #256] ; 0x100 option_set = (rtems_option) the_thread->Wait.option; a00041d8: e5905030 ldr r5, [r0, #48] ; 0x30 */ void _Event_Surrender( Thread_Control *the_thread ) { a00041dc: e1a04000 mov r4, r0 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00041e0: e10f0000 mrs r0, CPSR a00041e4: e3803080 orr r3, r0, #128 ; 0x80 a00041e8: e129f003 msr CPSR_fc, r3 api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); pending_events = api->pending_events; a00041ec: e5912000 ldr r2, [r1] event_condition = (rtems_event_set) the_thread->Wait.count; a00041f0: e5943024 ldr r3, [r4, #36] ; 0x24 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { a00041f4: e013c002 ands ip, r3, r2 a00041f8: 0a000021 beq a0004284 <_Event_Surrender+0xb4> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && a00041fc: e59f6100 ldr r6, [pc, #256] ; a0004304 <_Event_Surrender+0x134> a0004200: e5966000 ldr r6, [r6] a0004204: e3560000 cmp r6, #0 a0004208: 0a000003 beq a000421c <_Event_Surrender+0x4c> a000420c: e59f60f4 ldr r6, [pc, #244] ; a0004308 <_Event_Surrender+0x138> a0004210: e5966000 ldr r6, [r6] a0004214: e1540006 cmp r4, r6 a0004218: 0a000024 beq a00042b0 <_Event_Surrender+0xe0> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { a000421c: e5946010 ldr r6, [r4, #16] a0004220: e3160c01 tst r6, #256 ; 0x100 a0004224: 0a000014 beq a000427c <_Event_Surrender+0xac> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { a0004228: e153000c cmp r3, ip a000422c: 0a000001 beq a0004238 <_Event_Surrender+0x68> a0004230: e3150002 tst r5, #2 a0004234: 0a000010 beq a000427c <_Event_Surrender+0xac> api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; a0004238: e5943028 ldr r3, [r4, #40] ; 0x28 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); a000423c: e1c2200c bic r2, r2, ip a0004240: e5812000 str r2, [r1] the_thread->Wait.count = 0; a0004244: e3a02000 mov r2, #0 a0004248: e5842024 str r2, [r4, #36] ; 0x24 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; a000424c: e583c000 str ip, [r3] static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( a0004250: e10f3000 mrs r3, CPSR a0004254: e129f000 msr CPSR_fc, r0 a0004258: e129f003 msr CPSR_fc, r3 _ISR_Flash( level ); if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { a000425c: e5943050 ldr r3, [r4, #80] ; 0x50 a0004260: e3530002 cmp r3, #2 a0004264: 0a000008 beq a000428c <_Event_Surrender+0xbc> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0004268: e129f000 msr CPSR_fc, r0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); a000426c: e59f1098 ldr r1, [pc, #152] ; a000430c <_Event_Surrender+0x13c> a0004270: e1a00004 mov r0, r4 } return; } } _ISR_Enable( level ); } a0004274: e8bd40f0 pop {r4, r5, r6, r7, lr} a0004278: ea0007d1 b a00061c4 <_Thread_Clear_state> a000427c: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED a0004280: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED a0004284: e129f000 msr CPSR_fc, r0 a0004288: e8bd80f0 pop {r4, r5, r6, r7, pc} RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; a000428c: e3a03003 mov r3, #3 a0004290: e5843050 str r3, [r4, #80] ; 0x50 a0004294: e129f000 msr CPSR_fc, r0 _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); a0004298: e2840048 add r0, r4, #72 ; 0x48 a000429c: eb000d65 bl a0007838 <_Watchdog_Remove> a00042a0: e59f1064 ldr r1, [pc, #100] ; a000430c <_Event_Surrender+0x13c> a00042a4: e1a00004 mov r0, r4 } return; } } _ISR_Enable( level ); } a00042a8: e8bd40f0 pop {r4, r5, r6, r7, lr} a00042ac: ea0007c4 b a00061c4 <_Thread_Clear_state> * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || a00042b0: e59f6058 ldr r6, [pc, #88] ; a0004310 <_Event_Surrender+0x140> a00042b4: e5967000 ldr r7, [r6] /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && a00042b8: e3570002 cmp r7, #2 a00042bc: 0a000002 beq a00042cc <_Event_Surrender+0xfc> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { a00042c0: e5967000 ldr r7, [r6] /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && a00042c4: e3570001 cmp r7, #1 a00042c8: 1affffd3 bne a000421c <_Event_Surrender+0x4c> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { a00042cc: e153000c cmp r3, ip a00042d0: 0a000001 beq a00042dc <_Event_Surrender+0x10c> a00042d4: e3150002 tst r5, #2 a00042d8: 0a000007 beq a00042fc <_Event_Surrender+0x12c> api->pending_events = _Event_sets_Clear( pending_events,seized_events ); a00042dc: e1c2200c bic r2, r2, ip the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; a00042e0: e5943028 ldr r3, [r4, #40] ; 0x28 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); a00042e4: e5812000 str r2, [r1] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; a00042e8: e3a02003 mov r2, #3 a00042ec: e5862000 str r2, [r6] _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; a00042f0: e3a02000 mov r2, #0 a00042f4: e5842024 str r2, [r4, #36] ; 0x24 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; a00042f8: e583c000 str ip, [r3] a00042fc: e129f000 msr CPSR_fc, r0 a0004300: e8bd80f0 pop {r4, r5, r6, r7, pc} a0004304: a001929c .word 0xa001929c a0004308: a00192c0 .word 0xa00192c0 a000430c: 1003fff8 .word 0x1003fff8 a0004310: a001940c .word 0xa001940c a0009db0 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { a0009db0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a0009db4: e1a08002 mov r8, r2 Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; a0009db8: e5902010 ldr r2, [r0, #16] Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { a0009dbc: e24dd01c sub sp, sp, #28 a0009dc0: e1a05001 mov r5, r1 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { a0009dc4: e2911004 adds r1, r1, #4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { a0009dc8: e1a07000 mov r7, r0 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { a0009dcc: e58d1000 str r1, [sp] Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { a0009dd0: e1a0b003 mov fp, r3 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; a0009dd4: e590a008 ldr sl, [r0, #8] Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; a0009dd8: e58d200c str r2, [sp, #12] uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { a0009ddc: 2a000074 bcs a0009fb4 <_Heap_Allocate_aligned_with_boundary+0x204> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { a0009de0: e3530000 cmp r3, #0 a0009de4: 1a000070 bne a0009fac <_Heap_Allocate_aligned_with_boundary+0x1fc> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { a0009de8: e157000a cmp r7, sl a0009dec: 03a06000 moveq r6, #0 a0009df0: 0a000072 beq a0009fc0 <_Heap_Allocate_aligned_with_boundary+0x210> uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; a0009df4: e59d300c ldr r3, [sp, #12] uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; a0009df8: e2651004 rsb r1, r5, #4 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { a0009dfc: e3a06000 mov r6, #0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; a0009e00: e2833007 add r3, r3, #7 a0009e04: e58d3010 str r3, [sp, #16] uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; a0009e08: e58d1014 str r1, [sp, #20] a0009e0c: ea000004 b a0009e24 <_Heap_Allocate_aligned_with_boundary+0x74> boundary ); } } if ( alloc_begin != 0 ) { a0009e10: e3540000 cmp r4, #0 a0009e14: 1a000057 bne a0009f78 <_Heap_Allocate_aligned_with_boundary+0x1c8> break; } block = block->next; a0009e18: e59aa008 ldr sl, [sl, #8] if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { a0009e1c: e157000a cmp r7, sl a0009e20: 0a000066 beq a0009fc0 <_Heap_Allocate_aligned_with_boundary+0x210> /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { a0009e24: e59a9004 ldr r9, [sl, #4] a0009e28: e59d2000 ldr r2, [sp] while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; a0009e2c: e2866001 add r6, r6, #1 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { a0009e30: e1520009 cmp r2, r9 a0009e34: 2afffff7 bcs a0009e18 <_Heap_Allocate_aligned_with_boundary+0x68> if ( alignment == 0 ) { a0009e38: e3580000 cmp r8, #0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; a0009e3c: 028a4008 addeq r4, sl, #8 a0009e40: 0afffff2 beq a0009e10 <_Heap_Allocate_aligned_with_boundary+0x60> uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; a0009e44: e59d1014 ldr r1, [sp, #20] uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; a0009e48: e5973014 ldr r3, [r7, #20] uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; a0009e4c: e59d2010 ldr r2, [sp, #16] uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; a0009e50: e3c99001 bic r9, r9, #1 a0009e54: e08a9009 add r9, sl, r9 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; a0009e58: e0814009 add r4, r1, r9 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; a0009e5c: e58d3004 str r3, [sp, #4] RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); a0009e60: e1a00004 mov r0, r4 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; a0009e64: e0633002 rsb r3, r3, r2 a0009e68: e1a01008 mov r1, r8 a0009e6c: e0839009 add r9, r3, r9 a0009e70: eb002e7a bl a0015860 <__umodsi3> a0009e74: e0604004 rsb r4, r0, r4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; a0009e78: e28a3008 add r3, sl, #8 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { a0009e7c: e1590004 cmp r9, r4 a0009e80: e58d3008 str r3, [sp, #8] a0009e84: 2a000003 bcs a0009e98 <_Heap_Allocate_aligned_with_boundary+0xe8> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); a0009e88: e1a00009 mov r0, r9 a0009e8c: e1a01008 mov r1, r8 a0009e90: eb002e72 bl a0015860 <__umodsi3> a0009e94: e0604009 rsb r4, r0, r9 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { a0009e98: e35b0000 cmp fp, #0 a0009e9c: 0a000025 beq a0009f38 <_Heap_Allocate_aligned_with_boundary+0x188> /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; a0009ea0: e0849005 add r9, r4, r5 a0009ea4: e1a00009 mov r0, r9 a0009ea8: e1a0100b mov r1, fp a0009eac: eb002e6b bl a0015860 <__umodsi3> a0009eb0: e0600009 rsb r0, r0, r9 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { a0009eb4: e1590000 cmp r9, r0 a0009eb8: 93a03000 movls r3, #0 a0009ebc: 83a03001 movhi r3, #1 a0009ec0: e1540000 cmp r4, r0 a0009ec4: 23a03000 movcs r3, #0 a0009ec8: e3530000 cmp r3, #0 a0009ecc: 0a000019 beq a0009f38 <_Heap_Allocate_aligned_with_boundary+0x188> alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; a0009ed0: e59d1008 ldr r1, [sp, #8] a0009ed4: e0819005 add r9, r1, r5 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { a0009ed8: e1590000 cmp r9, r0 a0009edc: 958d6018 strls r6, [sp, #24] a0009ee0: 9a000002 bls a0009ef0 <_Heap_Allocate_aligned_with_boundary+0x140> a0009ee4: eaffffcb b a0009e18 <_Heap_Allocate_aligned_with_boundary+0x68> a0009ee8: e1590000 cmp r9, r0 a0009eec: 8a000035 bhi a0009fc8 <_Heap_Allocate_aligned_with_boundary+0x218> return 0; } alloc_begin = boundary_line - alloc_size; a0009ef0: e0654000 rsb r4, r5, r0 a0009ef4: e1a01008 mov r1, r8 a0009ef8: e1a00004 mov r0, r4 a0009efc: eb002e57 bl a0015860 <__umodsi3> a0009f00: e0604004 rsb r4, r0, r4 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; a0009f04: e0846005 add r6, r4, r5 a0009f08: e1a00006 mov r0, r6 a0009f0c: e1a0100b mov r1, fp a0009f10: eb002e52 bl a0015860 <__umodsi3> a0009f14: e0600006 rsb r0, r0, r6 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { a0009f18: e1560000 cmp r6, r0 a0009f1c: 93a03000 movls r3, #0 a0009f20: 83a03001 movhi r3, #1 a0009f24: e1540000 cmp r4, r0 a0009f28: 23a03000 movcs r3, #0 a0009f2c: e3530000 cmp r3, #0 a0009f30: 1affffec bne a0009ee8 <_Heap_Allocate_aligned_with_boundary+0x138> a0009f34: e59d6018 ldr r6, [sp, #24] boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { a0009f38: e59d2008 ldr r2, [sp, #8] a0009f3c: e1520004 cmp r2, r4 a0009f40: 8affffb4 bhi a0009e18 <_Heap_Allocate_aligned_with_boundary+0x68> uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; a0009f44: e59d100c ldr r1, [sp, #12] a0009f48: e1a00004 mov r0, r4 a0009f4c: eb002e43 bl a0015860 <__umodsi3> a0009f50: e3e09007 mvn r9, #7 a0009f54: e06a9009 rsb r9, sl, r9 if ( free_size >= min_block_size || free_size == 0 ) { a0009f58: e59d1004 ldr r1, [sp, #4] /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; a0009f5c: e0899004 add r9, r9, r4 if ( free_size >= min_block_size || free_size == 0 ) { a0009f60: e0603009 rsb r3, r0, r9 a0009f64: e1590000 cmp r9, r0 a0009f68: 11510003 cmpne r1, r3 a0009f6c: 8affffa9 bhi a0009e18 <_Heap_Allocate_aligned_with_boundary+0x68> boundary ); } } if ( alloc_begin != 0 ) { a0009f70: e3540000 cmp r4, #0 a0009f74: 0affffa7 beq a0009e18 <_Heap_Allocate_aligned_with_boundary+0x68> block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; a0009f78: e597204c ldr r2, [r7, #76] ; 0x4c block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); a0009f7c: e1a0100a mov r1, sl a0009f80: e1a03005 mov r3, r5 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; a0009f84: e0822006 add r2, r2, r6 a0009f88: e587204c str r2, [r7, #76] ; 0x4c block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); a0009f8c: e1a00007 mov r0, r7 a0009f90: e1a02004 mov r2, r4 a0009f94: ebffedb8 bl a000567c <_Heap_Block_allocate> a0009f98: e1a00004 mov r0, r4 uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; a0009f9c: e5973044 ldr r3, [r7, #68] ; 0x44 a0009fa0: e1530006 cmp r3, r6 ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; a0009fa4: 35876044 strcc r6, [r7, #68] ; 0x44 a0009fa8: ea000002 b a0009fb8 <_Heap_Allocate_aligned_with_boundary+0x208> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { a0009fac: e1550003 cmp r5, r3 a0009fb0: 9a000006 bls a0009fd0 <_Heap_Allocate_aligned_with_boundary+0x220> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; a0009fb4: e3a00000 mov r0, #0 } return (void *) alloc_begin; } a0009fb8: e28dd01c add sp, sp, #28 a0009fbc: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { a0009fc0: e3a00000 mov r0, #0 a0009fc4: eafffff4 b a0009f9c <_Heap_Allocate_aligned_with_boundary+0x1ec> a0009fc8: e59d6018 ldr r6, [sp, #24] <== NOT EXECUTED a0009fcc: eaffff91 b a0009e18 <_Heap_Allocate_aligned_with_boundary+0x68> <== NOT EXECUTED if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { a0009fd0: e3580000 cmp r8, #0 a0009fd4: 01a08002 moveq r8, r2 a0009fd8: eaffff82 b a0009de8 <_Heap_Allocate_aligned_with_boundary+0x38> a000f11c <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a000f11c: e92d41f0 push {r4, r5, r6, r7, r8, lr} 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; a000f120: e590c01c ldr ip, [r0, #28] Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a000f124: 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; a000f128: e5900018 ldr r0, [r0, #24] a000f12c: e151000c cmp r1, ip a000f130: 23a05000 movcs r5, #0 a000f134: 33a05001 movcc r5, #1 Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a000f138: e1a07003 mov r7, r3 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; a000f13c: e1510000 cmp r1, r0 a000f140: 33a05000 movcc r5, #0 a000f144: e3550000 cmp r5, #0 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; a000f148: 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; a000f14c: 1a000012 bne a000f19c <_Heap_Extend+0x80> * 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 ) { a000f150: e151000c cmp r1, ip a000f154: 0a000001 beq a000f160 <_Heap_Extend+0x44> a000f158: e3a00002 mov r0, #2 a000f15c: 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 a000f160: e3e08007 mvn r8, #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; a000f164: e0811002 add r1, r1, r2 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end a000f168: e0668008 rsb r8, r6, r8 a000f16c: e0888001 add r8, r8, 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; a000f170: e584101c str r1, [r4, #28] RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); a000f174: e1a00008 mov r0, r8 a000f178: e5941010 ldr r1, [r4, #16] a000f17c: ebffcfec bl a0003134 <__umodsi3> a000f180: e0600008 rsb r0, r0, r8 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; a000f184: e5870000 str r0, [r7] if( extend_size >= heap->min_block_size ) { a000f188: e5943014 ldr r3, [r4, #20] a000f18c: e1530000 cmp r3, r0 a000f190: 9a000003 bls a000f1a4 <_Heap_Extend+0x88> a000f194: e1a00005 mov r0, r5 <== NOT EXECUTED a000f198: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED 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; a000f19c: e3a00001 mov r0, #1 a000f1a0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; a000f1a4: e5961004 ldr r1, [r6, #4] if( extend_size >= heap->min_block_size ) { 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 = a000f1a8: 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); a000f1ac: 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; a000f1b0: e2011001 and r1, r1, #1 a000f1b4: e0632002 rsb r2, r3, r2 a000f1b8: e1801001 orr r1, r0, r1 a000f1bc: e3822001 orr r2, r2, #1 a000f1c0: e5861004 str r1, [r6, #4] a000f1c4: e5832004 str r2, [r3, #4] | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000f1c8: e594802c ldr r8, [r4, #44] ; 0x2c ++stats->used_blocks; a000f1cc: e5941040 ldr r1, [r4, #64] ; 0x40 --stats->frees; /* Do not count subsequent call as actual free() */ a000f1d0: e5942050 ldr r2, [r4, #80] ; 0x50 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000f1d4: e0880000 add r0, r8, r0 ++stats->used_blocks; a000f1d8: e2811001 add r1, r1, #1 --stats->frees; /* Do not count subsequent call as actual free() */ a000f1dc: e2422001 sub r2, r2, #1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000f1e0: e584002c str r0, [r4, #44] ; 0x2c ++stats->used_blocks; a000f1e4: 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; a000f1e8: e5843024 str r3, [r4, #36] ; 0x24 /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ a000f1ec: e5842050 str r2, [r4, #80] ; 0x50 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); a000f1f0: e1a00004 mov r0, r4 a000f1f4: e2861008 add r1, r6, #8 a000f1f8: ebffead1 bl a0009d44 <_Heap_Free> a000f1fc: e1a00005 mov r0, r5 } return HEAP_EXTEND_SUCCESSFUL; } a000f200: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a00063fc <_Heap_Walk>: Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { a00063fc: e59f357c ldr r3, [pc, #1404] ; a0006980 <_Heap_Walk+0x584> bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { a0006400: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; a0006404: e31200ff tst r2, #255 ; 0xff if ( !_System_state_Is_up( _System_state_Get() ) ) { a0006408: e5933000 ldr r3, [r3] uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; a000640c: e59f2570 ldr r2, [pc, #1392] ; a0006984 <_Heap_Walk+0x588> a0006410: e59fa570 ldr sl, [pc, #1392] ; a0006988 <_Heap_Walk+0x58c> bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { a0006414: e24dd038 sub sp, sp, #56 ; 0x38 a0006418: e1a04000 mov r4, r0 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; a000641c: 01a0a002 moveq sl, r2 if ( !_System_state_Is_up( _System_state_Get() ) ) { a0006420: e3530003 cmp r3, #3 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; a0006424: e5902010 ldr r2, [r0, #16] uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; a0006428: e5903024 ldr r3, [r0, #36] ; 0x24 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { a000642c: e1a08001 mov r8, r1 uintptr_t const page_size = heap->page_size; a0006430: e58d2020 str r2, [sp, #32] uintptr_t const min_block_size = heap->min_block_size; a0006434: e590b014 ldr fp, [r0, #20] Heap_Block *const last_block = heap->last_block; a0006438: e58d3024 str r3, [sp, #36] ; 0x24 Heap_Block *block = heap->first_block; a000643c: e5905020 ldr r5, [r0, #32] Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { a0006440: 0a000002 beq a0006450 <_Heap_Walk+0x54> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { a0006444: e3a00001 mov r0, #1 block = next_block; } return true; } a0006448: e28dd038 add sp, sp, #56 ; 0x38 a000644c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( a0006450: e5900018 ldr r0, [r0, #24] a0006454: e594101c ldr r1, [r4, #28] a0006458: e5942008 ldr r2, [r4, #8] a000645c: e594300c ldr r3, [r4, #12] a0006460: e59dc024 ldr ip, [sp, #36] ; 0x24 a0006464: e98d0003 stmib sp, {r0, r1} a0006468: e58d2014 str r2, [sp, #20] a000646c: e58d3018 str r3, [sp, #24] a0006470: e59f2514 ldr r2, [pc, #1300] ; a000698c <_Heap_Walk+0x590> a0006474: e58db000 str fp, [sp] a0006478: e58d500c str r5, [sp, #12] a000647c: e58dc010 str ip, [sp, #16] a0006480: e1a00008 mov r0, r8 a0006484: e3a01000 mov r1, #0 a0006488: e59d3020 ldr r3, [sp, #32] a000648c: e12fff3a blx sl heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { a0006490: e59d2020 ldr r2, [sp, #32] a0006494: e3520000 cmp r2, #0 a0006498: 0a000030 beq a0006560 <_Heap_Walk+0x164> (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { a000649c: e59d3020 ldr r3, [sp, #32] a00064a0: e2139003 ands r9, r3, #3 a00064a4: 1a000033 bne a0006578 <_Heap_Walk+0x17c> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { a00064a8: e1a0000b mov r0, fp a00064ac: e59d1020 ldr r1, [sp, #32] a00064b0: ebffe98b bl a0000ae4 <__umodsi3> a00064b4: e2506000 subs r6, r0, #0 a00064b8: 1a000034 bne a0006590 <_Heap_Walk+0x194> ); return false; } if ( a00064bc: e2850008 add r0, r5, #8 a00064c0: e59d1020 ldr r1, [sp, #32] a00064c4: ebffe986 bl a0000ae4 <__umodsi3> a00064c8: e2509000 subs r9, r0, #0 a00064cc: 1a000036 bne a00065ac <_Heap_Walk+0x1b0> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; a00064d0: e5957004 ldr r7, [r5, #4] ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { a00064d4: e2176001 ands r6, r7, #1 a00064d8: 0a00003a beq a00065c8 <_Heap_Walk+0x1cc> ); return false; } if ( first_block->prev_size != page_size ) { a00064dc: e5953000 ldr r3, [r5] a00064e0: e59dc020 ldr ip, [sp, #32] a00064e4: e15c0003 cmp ip, r3 a00064e8: 1a000015 bne a0006544 <_Heap_Walk+0x148> ); return false; } if ( _Heap_Is_free( last_block ) ) { a00064ec: e59d2024 ldr r2, [sp, #36] ; 0x24 a00064f0: e5923004 ldr r3, [r2, #4] a00064f4: e3c33001 bic r3, r3, #1 a00064f8: e0823003 add r3, r2, r3 a00064fc: e5939004 ldr r9, [r3, #4] a0006500: e2199001 ands r9, r9, #1 a0006504: 0a000101 beq a0006910 <_Heap_Walk+0x514> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; a0006508: e5949008 ldr r9, [r4, #8] int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; a000650c: e5943010 ldr r3, [r4, #16] const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { a0006510: e1540009 cmp r4, r9 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; a0006514: e58d3028 str r3, [sp, #40] ; 0x28 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { a0006518: 0a000065 beq a00066b4 <_Heap_Walk+0x2b8> const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; a000651c: e594c020 ldr ip, [r4, #32] RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block a0006520: e15c0009 cmp ip, r9 a0006524: 9a00002d bls a00065e0 <_Heap_Walk+0x1e4> if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( a0006528: e1a00008 mov r0, r8 a000652c: e1a03009 mov r3, r9 a0006530: e3a01001 mov r1, #1 a0006534: e59f2454 ldr r2, [pc, #1108] ; a0006990 <_Heap_Walk+0x594> a0006538: e12fff3a blx sl a000653c: e3a00000 mov r0, #0 a0006540: eaffffc0 b a0006448 <_Heap_Walk+0x4c> return false; } if ( first_block->prev_size != page_size ) { (*printer)( a0006544: e1a00008 mov r0, r8 a0006548: e58dc000 str ip, [sp] a000654c: e3a01001 mov r1, #1 a0006550: e59f243c ldr r2, [pc, #1084] ; a0006994 <_Heap_Walk+0x598> a0006554: e12fff3a blx sl a0006558: e1a00009 mov r0, r9 a000655c: eaffffb9 b a0006448 <_Heap_Walk+0x4c> first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); a0006560: e1a00008 mov r0, r8 a0006564: e3a01001 mov r1, #1 a0006568: e59f2428 ldr r2, [pc, #1064] ; a0006998 <_Heap_Walk+0x59c> a000656c: e12fff3a blx sl a0006570: e59d0020 ldr r0, [sp, #32] a0006574: eaffffb3 b a0006448 <_Heap_Walk+0x4c> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( a0006578: e1a00008 mov r0, r8 a000657c: e3a01001 mov r1, #1 a0006580: e59f2414 ldr r2, [pc, #1044] ; a000699c <_Heap_Walk+0x5a0> a0006584: e12fff3a blx sl a0006588: e3a00000 mov r0, #0 a000658c: eaffffad b a0006448 <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( a0006590: e1a00008 mov r0, r8 a0006594: e1a0300b mov r3, fp a0006598: e3a01001 mov r1, #1 a000659c: e59f23fc ldr r2, [pc, #1020] ; a00069a0 <_Heap_Walk+0x5a4> a00065a0: e12fff3a blx sl a00065a4: e1a00009 mov r0, r9 a00065a8: eaffffa6 b a0006448 <_Heap_Walk+0x4c> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( a00065ac: e1a00008 mov r0, r8 a00065b0: e1a03005 mov r3, r5 a00065b4: e3a01001 mov r1, #1 a00065b8: e59f23e4 ldr r2, [pc, #996] ; a00069a4 <_Heap_Walk+0x5a8> a00065bc: e12fff3a blx sl a00065c0: e1a00006 mov r0, r6 a00065c4: eaffff9f b a0006448 <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( a00065c8: e1a00008 mov r0, r8 a00065cc: e3a01001 mov r1, #1 a00065d0: e59f23d0 ldr r2, [pc, #976] ; a00069a8 <_Heap_Walk+0x5ac> a00065d4: e12fff3a blx sl a00065d8: e1a00006 mov r0, r6 a00065dc: eaffff99 b a0006448 <_Heap_Walk+0x4c> && (uintptr_t) block <= (uintptr_t) heap->last_block; a00065e0: e5942024 ldr r2, [r4, #36] ; 0x24 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block a00065e4: e1520009 cmp r2, r9 && (uintptr_t) block <= (uintptr_t) heap->last_block; a00065e8: e58d202c str r2, [sp, #44] ; 0x2c RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block a00065ec: 3affffcd bcc a0006528 <_Heap_Walk+0x12c> ); return false; } if ( a00065f0: e2890008 add r0, r9, #8 a00065f4: e1a01003 mov r1, r3 a00065f8: e58dc01c str ip, [sp, #28] a00065fc: ebffe938 bl a0000ae4 <__umodsi3> a0006600: e3500000 cmp r0, #0 a0006604: e59dc01c ldr ip, [sp, #28] a0006608: 1a0000c6 bne a0006928 <_Heap_Walk+0x52c> ); return false; } if ( _Heap_Is_used( free_block ) ) { a000660c: e5993004 ldr r3, [r9, #4] a0006610: e3c33001 bic r3, r3, #1 a0006614: e0893003 add r3, r9, r3 a0006618: e5933004 ldr r3, [r3, #4] a000661c: e3130001 tst r3, #1 a0006620: 1a0000cf bne a0006964 <_Heap_Walk+0x568> ); return false; } if ( free_block->prev != prev_block ) { a0006624: e599200c ldr r2, [r9, #12] a0006628: e1540002 cmp r4, r2 a000662c: 1a0000c4 bne a0006944 <_Heap_Walk+0x548> a0006630: e58d7030 str r7, [sp, #48] ; 0x30 a0006634: e58db034 str fp, [sp, #52] ; 0x34 a0006638: e59d702c ldr r7, [sp, #44] ; 0x2c a000663c: e59db028 ldr fp, [sp, #40] ; 0x28 a0006640: e58d502c str r5, [sp, #44] ; 0x2c a0006644: e58d6028 str r6, [sp, #40] ; 0x28 a0006648: e1a0600c mov r6, ip a000664c: ea000011 b a0006698 <_Heap_Walk+0x29c> a0006650: e1590006 cmp r9, r6 a0006654: 3affffb3 bcc a0006528 <_Heap_Walk+0x12c> a0006658: e1570009 cmp r7, r9 ); return false; } if ( a000665c: e2890008 add r0, r9, #8 a0006660: e1a0100b mov r1, fp a0006664: 3affffaf bcc a0006528 <_Heap_Walk+0x12c> a0006668: ebffe91d bl a0000ae4 <__umodsi3> a000666c: e3500000 cmp r0, #0 a0006670: 1a0000ac bne a0006928 <_Heap_Walk+0x52c> ); return false; } if ( _Heap_Is_used( free_block ) ) { a0006674: e5993004 ldr r3, [r9, #4] a0006678: e3c33001 bic r3, r3, #1 a000667c: e0833009 add r3, r3, r9 a0006680: e5933004 ldr r3, [r3, #4] a0006684: e3130001 tst r3, #1 a0006688: 1a0000b5 bne a0006964 <_Heap_Walk+0x568> ); return false; } if ( free_block->prev != prev_block ) { a000668c: e599200c ldr r2, [r9, #12] a0006690: e1520005 cmp r2, r5 a0006694: 1a0000aa bne a0006944 <_Heap_Walk+0x548> (*printer)( a0006698: e1a05009 mov r5, r9 return false; } prev_block = free_block; free_block = free_block->next; a000669c: e5999008 ldr r9, [r9, #8] const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { a00066a0: e1540009 cmp r4, r9 a00066a4: 1affffe9 bne a0006650 <_Heap_Walk+0x254> a00066a8: e28d502c add r5, sp, #44 ; 0x2c a00066ac: e89508a0 ldm r5, {r5, r7, fp} a00066b0: e59d6028 ldr r6, [sp, #40] ; 0x28 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { a00066b4: e59d3024 ldr r3, [sp, #36] ; 0x24 a00066b8: e1530005 cmp r3, r5 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), a00066bc: 158db028 strne fp, [sp, #40] ; 0x28 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { a00066c0: 0affff5f beq a0006444 <_Heap_Walk+0x48> - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; a00066c4: e3c77001 bic r7, r7, #1 uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; if ( prev_used ) { a00066c8: e21610ff ands r1, r6, #255 ; 0xff RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); a00066cc: e0876005 add r6, r7, r5 a00066d0: 0a000010 beq a0006718 <_Heap_Walk+0x31c> (*printer)( a00066d4: e1a03005 mov r3, r5 a00066d8: e58d7000 str r7, [sp] a00066dc: e1a00008 mov r0, r8 a00066e0: e3a01000 mov r1, #0 a00066e4: e59f22c0 ldr r2, [pc, #704] ; a00069ac <_Heap_Walk+0x5b0> a00066e8: e12fff3a blx sl RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block a00066ec: e5943020 ldr r3, [r4, #32] a00066f0: e1530006 cmp r3, r6 a00066f4: 9a000011 bls a0006740 <_Heap_Walk+0x344> block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( a00066f8: e1a00008 mov r0, r8 a00066fc: e58d6000 str r6, [sp] a0006700: e1a03005 mov r3, r5 a0006704: e3a01001 mov r1, #1 a0006708: e59f22a0 ldr r2, [pc, #672] ; a00069b0 <_Heap_Walk+0x5b4> a000670c: e12fff3a blx sl a0006710: e3a00000 mov r0, #0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; a0006714: eaffff4b b a0006448 <_Heap_Walk+0x4c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( a0006718: e58d7000 str r7, [sp] a000671c: e5953000 ldr r3, [r5] a0006720: e1a00008 mov r0, r8 a0006724: e59f2288 ldr r2, [pc, #648] ; a00069b4 <_Heap_Walk+0x5b8> a0006728: e58d3004 str r3, [sp, #4] a000672c: e1a03005 mov r3, r5 a0006730: e12fff3a blx sl a0006734: e5943020 ldr r3, [r4, #32] a0006738: e1530006 cmp r3, r6 a000673c: 8affffed bhi a00066f8 <_Heap_Walk+0x2fc> a0006740: e5943024 ldr r3, [r4, #36] ; 0x24 a0006744: e1530006 cmp r3, r6 a0006748: 3affffea bcc a00066f8 <_Heap_Walk+0x2fc> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { a000674c: e1a00007 mov r0, r7 a0006750: e59d1020 ldr r1, [sp, #32] a0006754: ebffe8e2 bl a0000ae4 <__umodsi3> a0006758: e2509000 subs r9, r0, #0 a000675c: 1a000051 bne a00068a8 <_Heap_Walk+0x4ac> ); return false; } if ( block_size < min_block_size ) { a0006760: e59d3028 ldr r3, [sp, #40] ; 0x28 a0006764: e1530007 cmp r3, r7 a0006768: 8a000056 bhi a00068c8 <_Heap_Walk+0x4cc> ); return false; } if ( next_block_begin <= block_begin ) { a000676c: e1550006 cmp r5, r6 a0006770: 2a00005e bcs a00068f0 <_Heap_Walk+0x4f4> ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { a0006774: e5963004 ldr r3, [r6, #4] a0006778: e3130001 tst r3, #1 a000677c: 1a000034 bne a0006854 <_Heap_Walk+0x458> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; a0006780: e595b004 ldr fp, [r5, #4] Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( a0006784: e595200c ldr r2, [r5, #12] return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; a0006788: e5943008 ldr r3, [r4, #8] - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; a000678c: e3cb7001 bic r7, fp, #1 return _Heap_Free_list_head(heap)->next; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; a0006790: e594100c ldr r1, [r4, #12] return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; a0006794: e1530002 cmp r3, r2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); a0006798: e0859007 add r9, r5, r7 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; a000679c: 059f0214 ldreq r0, [pc, #532] ; a00069b8 <_Heap_Walk+0x5bc> a00067a0: 0a000003 beq a00067b4 <_Heap_Walk+0x3b8> "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), a00067a4: e59fc210 ldr ip, [pc, #528] ; a00069bc <_Heap_Walk+0x5c0> a00067a8: e1520004 cmp r2, r4 a00067ac: e59f020c ldr r0, [pc, #524] ; a00069c0 <_Heap_Walk+0x5c4> a00067b0: 11a0000c movne r0, ip Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( a00067b4: e5953008 ldr r3, [r5, #8] a00067b8: e1510003 cmp r1, r3 a00067bc: 059f1200 ldreq r1, [pc, #512] ; a00069c4 <_Heap_Walk+0x5c8> a00067c0: 0a000003 beq a00067d4 <_Heap_Walk+0x3d8> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") a00067c4: e59fc1f0 ldr ip, [pc, #496] ; a00069bc <_Heap_Walk+0x5c0> a00067c8: e1530004 cmp r3, r4 a00067cc: e59f11f4 ldr r1, [pc, #500] ; a00069c8 <_Heap_Walk+0x5cc> a00067d0: 11a0100c movne r1, ip Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( a00067d4: e58d2000 str r2, [sp] a00067d8: e98d0009 stmib sp, {r0, r3} a00067dc: e58d100c str r1, [sp, #12] a00067e0: e1a03005 mov r3, r5 a00067e4: e1a00008 mov r0, r8 a00067e8: e3a01000 mov r1, #0 a00067ec: e59f21d8 ldr r2, [pc, #472] ; a00069cc <_Heap_Walk+0x5d0> a00067f0: e12fff3a blx sl block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { a00067f4: e5993000 ldr r3, [r9] a00067f8: e1570003 cmp r7, r3 a00067fc: 0a000009 beq a0006828 <_Heap_Walk+0x42c> (*printer)( a0006800: e58d3004 str r3, [sp, #4] a0006804: e1a00008 mov r0, r8 a0006808: e58d7000 str r7, [sp] a000680c: e58d9008 str r9, [sp, #8] a0006810: e1a03005 mov r3, r5 a0006814: e3a01001 mov r1, #1 a0006818: e59f21b0 ldr r2, [pc, #432] ; a00069d0 <_Heap_Walk+0x5d4> a000681c: e12fff3a blx sl a0006820: e3a00000 mov r0, #0 a0006824: eaffff07 b a0006448 <_Heap_Walk+0x4c> ); return false; } if ( !prev_used ) { a0006828: e21b9001 ands r9, fp, #1 a000682c: 0a000016 beq a000688c <_Heap_Walk+0x490> a0006830: e5943008 ldr r3, [r4, #8] ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { a0006834: e1530004 cmp r3, r4 a0006838: 1a000003 bne a000684c <_Heap_Walk+0x450> a000683c: ea00000b b a0006870 <_Heap_Walk+0x474> <== NOT EXECUTED if ( free_block == block ) { return true; } free_block = free_block->next; a0006840: e5933008 ldr r3, [r3, #8] ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { a0006844: e1530004 cmp r3, r4 a0006848: 0a000008 beq a0006870 <_Heap_Walk+0x474> if ( free_block == block ) { a000684c: e1530005 cmp r3, r5 a0006850: 1afffffa bne a0006840 <_Heap_Walk+0x444> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { a0006854: e59d2024 ldr r2, [sp, #36] ; 0x24 a0006858: e1520006 cmp r2, r6 a000685c: 0afffef8 beq a0006444 <_Heap_Walk+0x48> const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { a0006860: e5967004 ldr r7, [r6, #4] a0006864: e1a05006 mov r5, r6 a0006868: e2076001 and r6, r7, #1 a000686c: eaffff94 b a00066c4 <_Heap_Walk+0x2c8> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( a0006870: e1a00008 mov r0, r8 a0006874: e1a03005 mov r3, r5 a0006878: e3a01001 mov r1, #1 a000687c: e59f2150 ldr r2, [pc, #336] ; a00069d4 <_Heap_Walk+0x5d8> a0006880: e12fff3a blx sl a0006884: e3a00000 mov r0, #0 a0006888: eafffeee b a0006448 <_Heap_Walk+0x4c> return false; } if ( !prev_used ) { (*printer)( a000688c: e1a00008 mov r0, r8 a0006890: e1a03005 mov r3, r5 a0006894: e3a01001 mov r1, #1 a0006898: e59f2138 ldr r2, [pc, #312] ; a00069d8 <_Heap_Walk+0x5dc> a000689c: e12fff3a blx sl a00068a0: e1a00009 mov r0, r9 a00068a4: eafffee7 b a0006448 <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( a00068a8: e1a00008 mov r0, r8 a00068ac: e58d7000 str r7, [sp] a00068b0: e1a03005 mov r3, r5 a00068b4: e3a01001 mov r1, #1 a00068b8: e59f211c ldr r2, [pc, #284] ; a00069dc <_Heap_Walk+0x5e0> a00068bc: e12fff3a blx sl a00068c0: e3a00000 mov r0, #0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; a00068c4: eafffedf b a0006448 <_Heap_Walk+0x4c> } if ( block_size < min_block_size ) { (*printer)( a00068c8: e58d3004 str r3, [sp, #4] a00068cc: e1a00008 mov r0, r8 a00068d0: e1a0b003 mov fp, r3 a00068d4: e58d7000 str r7, [sp] a00068d8: e1a03005 mov r3, r5 a00068dc: e3a01001 mov r1, #1 a00068e0: e59f20f8 ldr r2, [pc, #248] ; a00069e0 <_Heap_Walk+0x5e4> a00068e4: e12fff3a blx sl a00068e8: e1a00009 mov r0, r9 block, block_size, min_block_size ); return false; a00068ec: eafffed5 b a0006448 <_Heap_Walk+0x4c> } if ( next_block_begin <= block_begin ) { (*printer)( a00068f0: e1a00008 mov r0, r8 a00068f4: e58d6000 str r6, [sp] a00068f8: e1a03005 mov r3, r5 a00068fc: e3a01001 mov r1, #1 a0006900: e59f20dc ldr r2, [pc, #220] ; a00069e4 <_Heap_Walk+0x5e8> a0006904: e12fff3a blx sl a0006908: e1a00009 mov r0, r9 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; a000690c: eafffecd b a0006448 <_Heap_Walk+0x4c> return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( a0006910: e1a00008 mov r0, r8 a0006914: e3a01001 mov r1, #1 a0006918: e59f20c8 ldr r2, [pc, #200] ; a00069e8 <_Heap_Walk+0x5ec> a000691c: e12fff3a blx sl a0006920: e1a00009 mov r0, r9 a0006924: eafffec7 b a0006448 <_Heap_Walk+0x4c> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( a0006928: e1a00008 mov r0, r8 a000692c: e1a03009 mov r3, r9 a0006930: e3a01001 mov r1, #1 a0006934: e59f20b0 ldr r2, [pc, #176] ; a00069ec <_Heap_Walk+0x5f0> a0006938: e12fff3a blx sl a000693c: e3a00000 mov r0, #0 a0006940: eafffec0 b a0006448 <_Heap_Walk+0x4c> return false; } if ( free_block->prev != prev_block ) { (*printer)( a0006944: e58d2000 str r2, [sp] a0006948: e1a00008 mov r0, r8 a000694c: e1a03009 mov r3, r9 a0006950: e3a01001 mov r1, #1 a0006954: e59f2094 ldr r2, [pc, #148] ; a00069f0 <_Heap_Walk+0x5f4> a0006958: e12fff3a blx sl a000695c: e3a00000 mov r0, #0 a0006960: eafffeb8 b a0006448 <_Heap_Walk+0x4c> return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( a0006964: e1a00008 mov r0, r8 a0006968: e1a03009 mov r3, r9 a000696c: e3a01001 mov r1, #1 a0006970: e59f207c ldr r2, [pc, #124] ; a00069f4 <_Heap_Walk+0x5f8> a0006974: e12fff3a blx sl a0006978: e3a00000 mov r0, #0 a000697c: eafffeb1 b a0006448 <_Heap_Walk+0x4c> a0006980: a001bb70 .word 0xa001bb70 a0006984: a00063f0 .word 0xa00063f0 a0006988: a00069f8 .word 0xa00069f8 a000698c: a0019bc8 .word 0xa0019bc8 a0006990: a0019d70 .word 0xa0019d70 a0006994: a0019d28 .word 0xa0019d28 a0006998: a0019c60 .word 0xa0019c60 a000699c: a0019c78 .word 0xa0019c78 a00069a0: a0019c98 .word 0xa0019c98 a00069a4: a0019cc0 .word 0xa0019cc0 a00069a8: a0019cf8 .word 0xa0019cf8 a00069ac: a0019e18 .word 0xa0019e18 a00069b0: a0019e58 .word 0xa0019e58 a00069b4: a0019e30 .word 0xa0019e30 a00069b8: a0019f20 .word 0xa0019f20 a00069bc: a0019b70 .word 0xa0019b70 a00069c0: a0019f30 .word 0xa0019f30 a00069c4: a0019f40 .word 0xa0019f40 a00069c8: a0019f50 .word 0xa0019f50 a00069cc: a0019f60 .word 0xa0019f60 a00069d0: a0019f90 .word 0xa0019f90 a00069d4: a001a000 .word 0xa001a000 a00069d8: a0019fd0 .word 0xa0019fd0 a00069dc: a0019e88 .word 0xa0019e88 a00069e0: a0019eb8 .word 0xa0019eb8 a00069e4: a0019ee8 .word 0xa0019ee8 a00069e8: a0019d58 .word 0xa0019d58 a00069ec: a0019d90 .word 0xa0019d90 a00069f0: a0019de0 .word 0xa0019de0 a00069f4: a0019dc0 .word 0xa0019dc0 a00058e4 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { a00058e4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) a00058e8: e5908034 ldr r8, [r0, #52] ; 0x34 */ void _Objects_Extend_information( Objects_Information *information ) { a00058ec: e24dd014 sub sp, sp, #20 a00058f0: e1a05000 mov r5, r0 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) a00058f4: e3580000 cmp r8, #0 /* * Search for a free block of indexes. The block variable ends up set * to block_count + 1 if the table needs to be extended. */ minimum_index = _Objects_Get_index( information->minimum_id ); a00058f8: e1d070b8 ldrh r7, [r0, #8] index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) a00058fc: 0a00009d beq a0005b78 <_Objects_Extend_information+0x294> block_count = 0; else { block_count = information->maximum / information->allocation_size; a0005900: e1d091b4 ldrh r9, [r0, #20] a0005904: e1d0a1b0 ldrh sl, [r0, #16] a0005908: e1a01009 mov r1, r9 a000590c: e1a0000a mov r0, sl a0005910: eb003f8e bl a0015750 <__aeabi_uidiv> a0005914: e1a03800 lsl r3, r0, #16 for ( ; block < block_count; block++ ) { a0005918: e1b03823 lsrs r3, r3, #16 a000591c: 01a01009 moveq r1, r9 a0005920: 01a06007 moveq r6, r7 a0005924: 01a04003 moveq r4, r3 a0005928: 0a00000f beq a000596c <_Objects_Extend_information+0x88> if ( information->object_blocks[ block ] == NULL ) a000592c: e5984000 ldr r4, [r8] a0005930: e3540000 cmp r4, #0 a0005934: 11a01009 movne r1, r9 a0005938: 11a06007 movne r6, r7 a000593c: 13a04000 movne r4, #0 a0005940: 01a01009 moveq r1, r9 a0005944: 01a06007 moveq r6, r7 a0005948: 1a000003 bne a000595c <_Objects_Extend_information+0x78> a000594c: ea000006 b a000596c <_Objects_Extend_information+0x88> <== NOT EXECUTED a0005950: e7982104 ldr r2, [r8, r4, lsl #2] a0005954: e3520000 cmp r2, #0 a0005958: 0a000003 beq a000596c <_Objects_Extend_information+0x88> if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { a000595c: e2844001 add r4, r4, #1 a0005960: e1530004 cmp r3, r4 if ( information->object_blocks[ block ] == NULL ) break; else index_base += information->allocation_size; a0005964: e0866009 add r6, r6, r9 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { a0005968: 8afffff8 bhi a0005950 <_Objects_Extend_information+0x6c> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; a000596c: e08aa001 add sl, sl, r1 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { a0005970: e35a0801 cmp sl, #65536 ; 0x10000 a0005974: 2a000065 bcs a0005b10 <_Objects_Extend_information+0x22c> /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { a0005978: e5d50012 ldrb r0, [r5, #18] /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; a000597c: e5952018 ldr r2, [r5, #24] if ( information->auto_extend ) { a0005980: e3500000 cmp r0, #0 /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; a0005984: e0000192 mul r0, r2, r1 if ( information->auto_extend ) { a0005988: 1a000062 bne a0005b18 <_Objects_Extend_information+0x234> new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); a000598c: e58d3000 str r3, [sp] a0005990: eb0007f9 bl a000797c <_Workspace_Allocate_or_fatal_error> a0005994: e59d3000 ldr r3, [sp] a0005998: e1a09000 mov r9, r0 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { a000599c: e1d521b0 ldrh r2, [r5, #16] a00059a0: e1560002 cmp r6, r2 a00059a4: 3a000039 bcc a0005a90 <_Objects_Extend_information+0x1ac> */ /* * Up the block count and maximum */ block_count++; a00059a8: e283c001 add ip, r3, #1 * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); a00059ac: e08c008c add r0, ip, ip, lsl #1 a00059b0: e08a0000 add r0, sl, r0 a00059b4: e0800007 add r0, r0, r7 a00059b8: e1a00100 lsl r0, r0, #2 a00059bc: e88d1008 stm sp, {r3, ip} a00059c0: eb0007f9 bl a00079ac <_Workspace_Allocate> if ( !object_blocks ) { a00059c4: e250b000 subs fp, r0, #0 a00059c8: e89d1008 ldm sp, {r3, ip} a00059cc: 0a00006f beq a0005b90 <_Objects_Extend_information+0x2ac> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { a00059d0: e1d521b0 ldrh r2, [r5, #16] RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); a00059d4: e08b818c add r8, fp, ip, lsl #3 a00059d8: e08bc10c add ip, fp, ip, lsl #2 a00059dc: e1570002 cmp r7, r2 a00059e0: 3a000052 bcc a0005b30 <_Objects_Extend_information+0x24c> } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { a00059e4: e3570000 cmp r7, #0 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, a00059e8: 13a02000 movne r2, #0 /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; a00059ec: 11a01002 movne r1, r2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { a00059f0: 0a000003 beq a0005a04 <_Objects_Extend_information+0x120> local_table[ index ] = NULL; a00059f4: e7881102 str r1, [r8, r2, lsl #2] } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { a00059f8: e2822001 add r2, r2, #1 a00059fc: e1570002 cmp r7, r2 a0005a00: 8afffffb bhi a00059f4 <_Objects_Extend_information+0x110> a0005a04: e1a03103 lsl r3, r3, #2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); a0005a08: e1d511b4 ldrh r1, [r5, #20] } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; a0005a0c: e3a00000 mov r0, #0 inactive_per_block[block_count] = 0; a0005a10: e78c0003 str r0, [ip, r3] for ( index=index_base ; index < ( information->allocation_size + index_base ); a0005a14: e0861001 add r1, r6, r1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; a0005a18: e1560001 cmp r6, r1 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; a0005a1c: e78b0003 str r0, [fp, r3] inactive_per_block[block_count] = 0; for ( index=index_base ; a0005a20: 2a000005 bcs a0005a3c <_Objects_Extend_information+0x158> a0005a24: e0882106 add r2, r8, r6, lsl #2 a0005a28: e1a03006 mov r3, r6 index < ( information->allocation_size + index_base ); index++ ) { a0005a2c: e2833001 add r3, r3, #1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; a0005a30: e1530001 cmp r3, r1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; a0005a34: e4820004 str r0, [r2], #4 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; a0005a38: 3afffffb bcc a0005a2c <_Objects_Extend_information+0x148> a0005a3c: e10f3000 mrs r3, CPSR a0005a40: e3832080 orr r2, r3, #128 ; 0x80 a0005a44: e129f002 msr CPSR_fc, r2 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( a0005a48: e5952000 ldr r2, [r5] a0005a4c: e1d510b4 ldrh r1, [r5, #4] old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; a0005a50: e1a0a80a lsl sl, sl, #16 information->maximum_id = _Objects_Build_id( a0005a54: e1a02c02 lsl r2, r2, #24 a0005a58: e3822801 orr r2, r2, #65536 ; 0x10000 old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; a0005a5c: e1a0a82a lsr sl, sl, #16 information->maximum_id = _Objects_Build_id( a0005a60: e1822d81 orr r2, r2, r1, lsl #27 a0005a64: e182200a orr r2, r2, sl local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; a0005a68: e5950034 ldr r0, [r5, #52] ; 0x34 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; a0005a6c: e585c030 str ip, [r5, #48] ; 0x30 information->local_table = local_table; a0005a70: e585801c str r8, [r5, #28] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( a0005a74: e585200c str r2, [r5, #12] old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; a0005a78: e1c5a1b0 strh sl, [r5, #16] _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; a0005a7c: e585b034 str fp, [r5, #52] ; 0x34 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0005a80: e129f003 msr CPSR_fc, r3 information->maximum ); _ISR_Enable( level ); if ( old_tables ) a0005a84: e3500000 cmp r0, #0 a0005a88: 0a000000 beq a0005a90 <_Objects_Extend_information+0x1ac> _Workspace_Free( old_tables ); a0005a8c: eb0007cc bl a00079c4 <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; a0005a90: e5953034 ldr r3, [r5, #52] ; 0x34 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( a0005a94: e28d7008 add r7, sp, #8 a0005a98: e1a01009 mov r1, r9 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; a0005a9c: e7839104 str r9, [r3, r4, lsl #2] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( a0005aa0: e1a00007 mov r0, r7 a0005aa4: e1d521b4 ldrh r2, [r5, #20] a0005aa8: e5953018 ldr r3, [r5, #24] a0005aac: eb00101f bl a0009b30 <_Chain_Initialize> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; a0005ab0: e1a04104 lsl r4, r4, #2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); a0005ab4: e2858020 add r8, r5, #32 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { a0005ab8: ea000008 b a0005ae0 <_Objects_Extend_information+0x1fc> the_object->id = _Objects_Build_id( a0005abc: e5952000 ldr r2, [r5] a0005ac0: e1d5c0b4 ldrh ip, [r5, #4] a0005ac4: e1a02c02 lsl r2, r2, #24 a0005ac8: e3822801 orr r2, r2, #65536 ; 0x10000 a0005acc: e1822d8c orr r2, r2, ip, lsl #27 a0005ad0: e1822006 orr r2, r2, r6 a0005ad4: e5832008 str r2, [r3, #8] information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); a0005ad8: ebfffd22 bl a0004f68 <_Chain_Append> index++; a0005adc: e2866001 add r6, r6, #1 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { a0005ae0: e1a00007 mov r0, r7 a0005ae4: eb001004 bl a0009afc <_Chain_Get> a0005ae8: e2503000 subs r3, r0, #0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); a0005aec: e1a01003 mov r1, r3 a0005af0: e1a00008 mov r0, r8 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { a0005af4: 1afffff0 bne a0005abc <_Objects_Extend_information+0x1d8> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; a0005af8: e1d531b4 ldrh r3, [r5, #20] information->inactive = a0005afc: e1d522bc ldrh r2, [r5, #44] ; 0x2c _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; a0005b00: e5951030 ldr r1, [r5, #48] ; 0x30 information->inactive = a0005b04: e0832002 add r2, r3, r2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; a0005b08: e7813004 str r3, [r1, r4] information->inactive = a0005b0c: e1c522bc strh r2, [r5, #44] ; 0x2c (Objects_Maximum)(information->inactive + information->allocation_size); } a0005b10: e28dd014 add sp, sp, #20 a0005b14: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); a0005b18: e58d3000 str r3, [sp] a0005b1c: eb0007a2 bl a00079ac <_Workspace_Allocate> if ( !new_object_block ) a0005b20: e2509000 subs r9, r0, #0 a0005b24: e59d3000 ldr r3, [sp] a0005b28: 1affff9b bne a000599c <_Objects_Extend_information+0xb8> a0005b2c: eafffff7 b a0005b10 <_Objects_Extend_information+0x22c> /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, a0005b30: e1a03103 lsl r3, r3, #2 a0005b34: e1a02003 mov r2, r3 a0005b38: e5951034 ldr r1, [r5, #52] ; 0x34 a0005b3c: e88d1008 stm sp, {r3, ip} a0005b40: eb001b9d bl a000c9bc information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, a0005b44: e89d1008 ldm sp, {r3, ip} a0005b48: e5951030 ldr r1, [r5, #48] ; 0x30 a0005b4c: e1a0000c mov r0, ip a0005b50: e1a02003 mov r2, r3 a0005b54: eb001b98 bl a000c9bc information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, a0005b58: e1d521b0 ldrh r2, [r5, #16] a0005b5c: e1a00008 mov r0, r8 a0005b60: e595101c ldr r1, [r5, #28] a0005b64: e0872002 add r2, r7, r2 a0005b68: e1a02102 lsl r2, r2, #2 a0005b6c: eb001b92 bl a000c9bc a0005b70: e89d1008 ldm sp, {r3, ip} a0005b74: eaffffa3 b a0005a08 <_Objects_Extend_information+0x124> minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) a0005b78: e1a04008 mov r4, r8 a0005b7c: e1d0a1b0 ldrh sl, [r0, #16] a0005b80: e1d011b4 ldrh r1, [r0, #20] a0005b84: e1a06007 mov r6, r7 a0005b88: e1a03008 mov r3, r8 a0005b8c: eaffff76 b a000596c <_Objects_Extend_information+0x88> (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); a0005b90: e1a00009 mov r0, r9 a0005b94: eb00078a bl a00079c4 <_Workspace_Free> return; a0005b98: eaffffdc b a0005b10 <_Objects_Extend_information+0x22c> a0006b50 <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; a0006b50: 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 ) { a0006b54: e92d05f0 push {r4, r5, r6, r7, r8, sl} */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a0006b58: e281503c add r5, r1, #60 ; 0x3c a0006b5c: e5815038 str r5, [r1, #56] ; 0x38 the_chain->permanent_null = NULL; a0006b60: e3a05000 mov r5, #0 the_chain->last = _Chain_Head(the_chain); a0006b64: 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 ) ) a0006b68: 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 ]; a0006b6c: 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; a0006b70: e581503c str r5, [r1, #60] ; 0x3c a0006b74: e3a0500c mov r5, #12 the_chain->last = _Chain_Head(the_chain); a0006b78: e581c040 str ip, [r1, #64] ; 0x40 block_state = the_thread_queue->state; a0006b7c: e5906038 ldr r6, [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 ]; a0006b80: e02c0495 mla ip, r5, r4, r0 a0006b84: 159fa17c ldrne sl, [pc, #380] ; a0006d08 <_Thread_queue_Enqueue_priority+0x1b8> block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) a0006b88: 1a00001c bne a0006c00 <_Thread_queue_Enqueue_priority+0xb0> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0006b8c: e28ca004 add sl, ip, #4 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0006b90: e10f8000 mrs r8, CPSR a0006b94: e3884080 orr r4, r8, #128 ; 0x80 a0006b98: 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; a0006b9c: e59c4000 ldr r4, [ip] while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { a0006ba0: e154000a cmp r4, sl a0006ba4: 1a000009 bne a0006bd0 <_Thread_queue_Enqueue_priority+0x80> a0006ba8: ea000053 b a0006cfc <_Thread_queue_Enqueue_priority+0x1ac> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( a0006bac: e10f7000 mrs r7, CPSR a0006bb0: e129f008 msr CPSR_fc, r8 a0006bb4: e129f007 msr CPSR_fc, r7 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) ) { a0006bb8: e5947010 ldr r7, [r4, #16] a0006bbc: e1160007 tst r6, r7 a0006bc0: 0a000034 beq a0006c98 <_Thread_queue_Enqueue_priority+0x148> _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; a0006bc4: 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 ) ) { a0006bc8: e154000a cmp r4, sl a0006bcc: 0a000002 beq a0006bdc <_Thread_queue_Enqueue_priority+0x8c> search_priority = search_thread->current_priority; a0006bd0: e5945014 ldr r5, [r4, #20] if ( priority <= search_priority ) a0006bd4: e1530005 cmp r3, r5 a0006bd8: 8afffff3 bhi a0006bac <_Thread_queue_Enqueue_priority+0x5c> 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 ) ) { a0006bdc: e1a06008 mov r6, r8 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != a0006be0: e590c030 ldr ip, [r0, #48] ; 0x30 a0006be4: e35c0001 cmp ip, #1 a0006be8: 0a00002c beq a0006ca0 <_Thread_queue_Enqueue_priority+0x150> * 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; a0006bec: e5826000 str r6, [r2] return the_thread_queue->sync_state; a0006bf0: e1a0000c mov r0, ip } a0006bf4: e8bd05f0 pop {r4, r5, r6, r7, r8, sl} a0006bf8: e12fff1e bx lr static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0006bfc: e129f008 msr CPSR_fc, r8 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; a0006c00: e5da5000 ldrb r5, [sl] a0006c04: e2855001 add r5, r5, #1 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0006c08: e10f8000 mrs r8, CPSR a0006c0c: e3884080 orr r4, r8, #128 ; 0x80 a0006c10: e129f004 msr CPSR_fc, r4 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; a0006c14: e59c4008 ldr r4, [ip, #8] while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { a0006c18: e154000c cmp r4, ip a0006c1c: 1a000009 bne a0006c48 <_Thread_queue_Enqueue_priority+0xf8> a0006c20: ea00000b b a0006c54 <_Thread_queue_Enqueue_priority+0x104> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( a0006c24: e10f7000 mrs r7, CPSR a0006c28: e129f008 msr CPSR_fc, r8 a0006c2c: e129f007 msr CPSR_fc, r7 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) ) { a0006c30: e5947010 ldr r7, [r4, #16] a0006c34: e1160007 tst r6, r7 a0006c38: 0affffef beq a0006bfc <_Thread_queue_Enqueue_priority+0xac> _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) a0006c3c: 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 ) ) { a0006c40: e154000c cmp r4, ip a0006c44: 0a000002 beq a0006c54 <_Thread_queue_Enqueue_priority+0x104> search_priority = search_thread->current_priority; a0006c48: e5945014 ldr r5, [r4, #20] if ( priority >= search_priority ) a0006c4c: e1530005 cmp r3, r5 a0006c50: 3afffff3 bcc a0006c24 <_Thread_queue_Enqueue_priority+0xd4> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != a0006c54: e590c030 ldr ip, [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 ) ) { a0006c58: e1a06008 mov r6, r8 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != a0006c5c: e35c0001 cmp ip, #1 a0006c60: 1affffe1 bne a0006bec <_Thread_queue_Enqueue_priority+0x9c> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) a0006c64: e1530005 cmp r3, r5 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; a0006c68: e3a03000 mov r3, #0 a0006c6c: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) a0006c70: 0a000017 beq a0006cd4 <_Thread_queue_Enqueue_priority+0x184> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; a0006c74: e5943000 ldr r3, [r4] the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; a0006c78: e5814004 str r4, [r1, #4] search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; a0006c7c: 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; a0006c80: e5813000 str r3, [r1] the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; a0006c84: 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; a0006c88: e5841000 str r1, [r4] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0006c8c: e129f008 msr CPSR_fc, r8 a0006c90: e3a00001 mov r0, #1 next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; a0006c94: eaffffd6 b a0006bf4 <_Thread_queue_Enqueue_priority+0xa4> a0006c98: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED a0006c9c: eaffffbb b a0006b90 <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) a0006ca0: e1530005 cmp r3, r5 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; a0006ca4: e3a03000 mov r3, #0 a0006ca8: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) a0006cac: 0a000008 beq a0006cd4 <_Thread_queue_Enqueue_priority+0x184> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; a0006cb0: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; a0006cb4: 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; a0006cb8: 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; a0006cbc: e5813004 str r3, [r1, #4] previous_node->next = the_node; a0006cc0: e5831000 str r1, [r3] search_node->previous = the_node; a0006cc4: e5841004 str r1, [r4, #4] a0006cc8: e129f008 msr CPSR_fc, r8 a0006ccc: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; a0006cd0: eaffffc7 b a0006bf4 <_Thread_queue_Enqueue_priority+0xa4> a0006cd4: 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; a0006cd8: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; a0006cdc: 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; a0006ce0: 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; a0006ce4: e5813004 str r3, [r1, #4] previous_node->next = the_node; a0006ce8: e5831000 str r1, [r3] search_node->previous = the_node; a0006cec: e5841004 str r1, [r4, #4] a0006cf0: e129f006 msr CPSR_fc, r6 a0006cf4: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; a0006cf8: eaffffbd b a0006bf4 <_Thread_queue_Enqueue_priority+0xa4> 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 ) ) { a0006cfc: e1a06008 mov r6, r8 a0006d00: e3e05000 mvn r5, #0 a0006d04: eaffffb5 b a0006be0 <_Thread_queue_Enqueue_priority+0x90> a0006d08: a0017960 .word 0xa0017960 a001532c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { a001532c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a0015330: e24dd024 sub sp, sp, #36 ; 0x24 a0015334: e1a04000 mov r4, r0 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; a0015338: e3a03000 mov r3, #0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a001533c: e28d0018 add r0, sp, #24 a0015340: e28d700c add r7, sp, #12 a0015344: e59f91c8 ldr r9, [pc, #456] ; a0015514 <_Timer_server_Body+0x1e8> a0015348: e59fb1c8 ldr fp, [pc, #456] ; a0015518 <_Timer_server_Body+0x1ec> a001534c: e280a004 add sl, r0, #4 a0015350: e2872004 add r2, r7, #4 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; a0015354: e58d301c str r3, [sp, #28] the_chain->last = _Chain_Head(the_chain); a0015358: e58d0020 str r0, [sp, #32] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; a001535c: e58d3010 str r3, [sp, #16] static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a0015360: e2840040 add r0, r4, #64 ; 0x40 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); a0015364: e2843008 add r3, r4, #8 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0015368: e58d2000 str r2, [sp] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a001536c: e58da018 str sl, [sp, #24] a0015370: e58d200c str r2, [sp, #12] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); a0015374: e58d7014 str r7, [sp, #20] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a0015378: e2846030 add r6, r4, #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 ); a001537c: e2848068 add r8, r4, #104 ; 0x68 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); a0015380: e98d0009 stmib sp, {r0, r3} { /* * 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; a0015384: e28d2018 add r2, sp, #24 a0015388: 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; a001538c: e5993000 ldr r3, [r9] /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; a0015390: e594103c ldr r1, [r4, #60] ; 0x3c watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a0015394: e1a00006 mov r0, r6 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; a0015398: e584303c str r3, [r4, #60] ; 0x3c _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a001539c: e0611003 rsb r1, r1, r3 a00153a0: e1a02007 mov r2, r7 a00153a4: eb001093 bl a00195f8 <_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(); a00153a8: e59b5000 ldr r5, [fp] Watchdog_Interval last_snapshot = watchdogs->last_snapshot; a00153ac: e5941074 ldr r1, [r4, #116] ; 0x74 /* * 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 ) { a00153b0: e1550001 cmp r5, r1 a00153b4: 8a000022 bhi a0015444 <_Timer_server_Body+0x118> * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { a00153b8: 3a000018 bcc a0015420 <_Timer_server_Body+0xf4> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; a00153bc: e5845074 str r5, [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 ); a00153c0: e5940078 ldr r0, [r4, #120] ; 0x78 a00153c4: eb00024a bl a0015cf4 <_Chain_Get> if ( timer == NULL ) { a00153c8: e3500000 cmp r0, #0 a00153cc: 0a00000b beq a0015400 <_Timer_server_Body+0xd4> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { a00153d0: e5903038 ldr r3, [r0, #56] ; 0x38 a00153d4: e3530001 cmp r3, #1 a00153d8: 0a000015 beq a0015434 <_Timer_server_Body+0x108> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { a00153dc: e3530003 cmp r3, #3 a00153e0: 1afffff6 bne a00153c0 <_Timer_server_Body+0x94> _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); a00153e4: e2801010 add r1, r0, #16 a00153e8: e1a00008 mov r0, r8 a00153ec: eb0010b0 bl a00196b4 <_Watchdog_Insert> } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); a00153f0: e5940078 ldr r0, [r4, #120] ; 0x78 a00153f4: eb00023e bl a0015cf4 <_Chain_Get> if ( timer == NULL ) { a00153f8: e3500000 cmp r0, #0 a00153fc: 1afffff3 bne a00153d0 <_Timer_server_Body+0xa4> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0015400: e10f2000 mrs r2, CPSR a0015404: e3823080 orr r3, r2, #128 ; 0x80 a0015408: e129f003 msr CPSR_fc, r3 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { a001540c: e59d3018 ldr r3, [sp, #24] a0015410: e15a0003 cmp sl, r3 a0015414: 0a00000f beq a0015458 <_Timer_server_Body+0x12c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0015418: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED a001541c: eaffffda b a001538c <_Timer_server_Body+0x60> <== NOT EXECUTED /* * 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 ); a0015420: e0652001 rsb r2, r5, r1 a0015424: e1a00008 mov r0, r8 a0015428: e3a01001 mov r1, #1 a001542c: eb001042 bl a001953c <_Watchdog_Adjust> a0015430: eaffffe1 b a00153bc <_Timer_server_Body+0x90> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); a0015434: e2801010 add r1, r0, #16 a0015438: e1a00006 mov r0, r6 a001543c: eb00109c bl a00196b4 <_Watchdog_Insert> a0015440: eaffffde b a00153c0 <_Timer_server_Body+0x94> /* * 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 ); a0015444: e0611005 rsb r1, r1, r5 a0015448: e1a00008 mov r0, r8 a001544c: e1a02007 mov r2, r7 a0015450: eb001068 bl a00195f8 <_Watchdog_Adjust_to_chain> a0015454: eaffffd8 b a00153bc <_Timer_server_Body+0x90> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; a0015458: e5840078 str r0, [r4, #120] ; 0x78 a001545c: e129f002 msr CPSR_fc, r2 _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { a0015460: e59d300c ldr r3, [sp, #12] a0015464: e59d0000 ldr r0, [sp] a0015468: e1500003 cmp r0, r3 a001546c: 159d5000 ldrne r5, [sp] a0015470: 1a00000a bne a00154a0 <_Timer_server_Body+0x174> a0015474: ea000011 b a00154c0 <_Timer_server_Body+0x194> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; a0015478: e5932000 ldr r2, [r3] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; a001547c: e3a00000 mov r0, #0 a0015480: e5830008 str r0, [r3, #8] the_chain->first = new_first; a0015484: e58d200c str r2, [sp, #12] new_first->previous = _Chain_Head(the_chain); a0015488: e5827004 str r7, [r2, #4] a001548c: e129f001 msr CPSR_fc, r1 /* * 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 ); a0015490: e5930020 ldr r0, [r3, #32] a0015494: e5931024 ldr r1, [r3, #36] ; 0x24 a0015498: e1a0e00f mov lr, pc a001549c: e593f01c ldr pc, [r3, #28] static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00154a0: e10f1000 mrs r1, CPSR a00154a4: e3813080 orr r3, r1, #128 ; 0x80 a00154a8: e129f003 msr CPSR_fc, r3 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); a00154ac: e59d300c ldr r3, [sp, #12] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) a00154b0: e1550003 cmp r5, r3 a00154b4: 1affffef bne a0015478 <_Timer_server_Body+0x14c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00154b8: e129f001 msr CPSR_fc, r1 a00154bc: eaffffb0 b a0015384 <_Timer_server_Body+0x58> a00154c0: e59f0054 ldr r0, [pc, #84] ; a001551c <_Timer_server_Body+0x1f0> } } else { ts->active = false; a00154c4: e3a02000 mov r2, #0 a00154c8: e5c4207c strb r2, [r4, #124] ; 0x7c a00154cc: e5903000 ldr r3, [r0] a00154d0: e2833001 add r3, r3, #1 a00154d4: e5803000 str r3, [r0] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); a00154d8: e3a01008 mov r1, #8 a00154dc: e5940000 ldr r0, [r4] a00154e0: eb000da7 bl a0018b84 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); a00154e4: e1a00004 mov r0, r4 a00154e8: ebffff63 bl a001527c <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); a00154ec: e1a00004 mov r0, r4 a00154f0: ebffff77 bl a00152d4 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); a00154f4: eb000af4 bl a00180cc <_Thread_Enable_dispatch> ts->active = true; a00154f8: e3a02001 mov r2, #1 a00154fc: e5c4207c strb r2, [r4, #124] ; 0x7c static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); a0015500: e59d0008 ldr r0, [sp, #8] a0015504: eb0010d7 bl a0019868 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a0015508: e59d0004 ldr r0, [sp, #4] a001550c: eb0010d5 bl a0019868 <_Watchdog_Remove> a0015510: eaffff9b b a0015384 <_Timer_server_Body+0x58> a0015514: a003a404 .word 0xa003a404 a0015518: a003a334 .word 0xa003a334 a001551c: a003a2ac .word 0xa003a2ac a00095ac <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { a00095ac: e92d41f0 push {r4, r5, r6, r7, r8, lr} a00095b0: e1a04000 mov r4, r0 a00095b4: e1a05002 mov r5, r2 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00095b8: e10f3000 mrs r3, CPSR a00095bc: e3832080 orr r2, r3, #128 ; 0x80 a00095c0: e129f002 msr CPSR_fc, r2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); a00095c4: e1a07000 mov r7, r0 a00095c8: e4972004 ldr r2, [r7], #4 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { a00095cc: e1520007 cmp r2, r7 a00095d0: 0a000018 beq a0009638 <_Watchdog_Adjust+0x8c> switch ( direction ) { a00095d4: e3510000 cmp r1, #0 a00095d8: 1a000018 bne a0009640 <_Watchdog_Adjust+0x94> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { a00095dc: e3550000 cmp r5, #0 a00095e0: 0a000014 beq a0009638 <_Watchdog_Adjust+0x8c> if ( units < _Watchdog_First( header )->delta_interval ) { a00095e4: e5926010 ldr r6, [r2, #16] a00095e8: e1550006 cmp r5, r6 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; a00095ec: 23a08001 movcs r8, #1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { a00095f0: 2a000005 bcs a000960c <_Watchdog_Adjust+0x60> a00095f4: ea000018 b a000965c <_Watchdog_Adjust+0xb0> <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { a00095f8: e0555006 subs r5, r5, r6 a00095fc: 0a00000d beq a0009638 <_Watchdog_Adjust+0x8c> if ( units < _Watchdog_First( header )->delta_interval ) { a0009600: e5926010 ldr r6, [r2, #16] a0009604: e1560005 cmp r6, r5 a0009608: 8a000013 bhi a000965c <_Watchdog_Adjust+0xb0> _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; a000960c: e5828010 str r8, [r2, #16] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0009610: e129f003 msr CPSR_fc, r3 _ISR_Enable( level ); _Watchdog_Tickle( header ); a0009614: e1a00004 mov r0, r4 a0009618: eb0000aa bl a00098c8 <_Watchdog_Tickle> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a000961c: e10f3000 mrs r3, CPSR a0009620: e3832080 orr r2, r3, #128 ; 0x80 a0009624: e129f002 msr CPSR_fc, r2 a0009628: e5941000 ldr r1, [r4] _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) a000962c: e1570001 cmp r7, r1 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); a0009630: e1a02001 mov r2, r1 a0009634: 1affffef bne a00095f8 <_Watchdog_Adjust+0x4c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0009638: e129f003 msr CPSR_fc, r3 } } _ISR_Enable( level ); } a000963c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { a0009640: e3510001 cmp r1, #1 a0009644: 1afffffb bne a0009638 <_Watchdog_Adjust+0x8c> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; a0009648: e5921010 ldr r1, [r2, #16] a000964c: e0815005 add r5, r1, r5 a0009650: e5825010 str r5, [r2, #16] a0009654: e129f003 msr CPSR_fc, r3 } } _ISR_Enable( level ); } a0009658: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; a000965c: e0655006 rsb r5, r5, r6 a0009660: e5825010 str r5, [r2, #16] break; a0009664: eafffff3 b a0009638 <_Watchdog_Adjust+0x8c> a0021508 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } a0021508: e3a00000 mov r0, #0 <== NOT EXECUTED a002150c: e12fff1e bx lr <== NOT EXECUTED a001709c <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); a001709c: e24dd004 sub sp, sp, #4 a00170a0: e58d0000 str r0, [sp] a00170a4: eb0001f5 bl a0017880 <___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(); a00170a8: ebffffe0 bl a0017030 rtems_shutdown_executive(status); a00170ac: e59d0000 ldr r0, [sp] a00170b0: eb00003f bl a00171b4 a00170b4: eafffffe b a00170b4 <_exit+0x18> <== NOT EXECUTED a0037d4c <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); a0037d4c: e1a00001 mov r0, r1 <== NOT EXECUTED a0037d50: e1a01002 mov r1, r2 <== NOT EXECUTED a0037d54: e1a02003 mov r2, r3 <== NOT EXECUTED a0037d58: eaffff83 b a0037b6c <== NOT EXECUTED a00214e8 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } a00214e8: e3a00001 mov r0, #1 <== NOT EXECUTED a00214ec: e12fff1e bx lr <== NOT EXECUTED a00090e8 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); a00090e8: eaffffe5 b a0009084 <== NOT EXECUTED a0021500 <_kill_r>: #include int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { return 0; } a0021500: e3a00000 mov r0, #0 <== NOT EXECUTED a0021504: e12fff1e bx lr <== NOT EXECUTED a0026454 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); a0026454: e1a00001 mov r0, r1 <== NOT EXECUTED a0026458: e1a01002 mov r1, r2 <== NOT EXECUTED a002645c: eaffff68 b a0026204 <== NOT EXECUTED a00266a0 <_lstat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); a00266a0: e1a00001 mov r0, r1 <== NOT EXECUTED a00266a4: e1a01002 mov r1, r2 <== NOT EXECUTED a00266a8: eaffffc2 b a00265b8 <== NOT EXECUTED a0017198 <_realloc_r>: struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); a0017198: e1a00001 mov r0, r1 <== NOT EXECUTED a001719c: e1a01002 mov r1, r2 <== NOT EXECUTED a00171a0: ea00000e b a00171e0 <== NOT EXECUTED a0056d34 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { a0056d34: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); a0056d38: e1a00001 mov r0, r1 <== NOT EXECUTED int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { a0056d3c: e24dd044 sub sp, sp, #68 ; 0x44 <== NOT EXECUTED a0056d40: e1a05001 mov r5, r1 <== NOT EXECUTED a0056d44: e1a06002 mov r6, r2 <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); a0056d48: ebfeb99d bl a00053c4 <== NOT EXECUTED if ( old_parent_pathlen == 0 ) a0056d4c: e2507000 subs r7, r0, #0 <== NOT EXECUTED a0056d50: 1a0000e9 bne a00570fc <_rename_r+0x3c8> <== NOT EXECUTED rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); a0056d54: e5d53000 ldrb r3, [r5] <== NOT EXECUTED a0056d58: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED a0056d5c: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED a0056d60: 1a000061 bne a0056eec <_rename_r+0x1b8> <== NOT EXECUTED a0056d64: e59f33c4 ldr r3, [pc, #964] ; a0057130 <_rename_r+0x3fc> <== NOT EXECUTED a0056d68: e28d4018 add r4, sp, #24 <== NOT EXECUTED a0056d6c: e1a0a004 mov sl, r4 <== NOT EXECUTED a0056d70: e593c000 ldr ip, [r3] <== NOT EXECUTED a0056d74: e3a08000 mov r8, #0 <== NOT EXECUTED a0056d78: e28cc018 add ip, ip, #24 <== NOT EXECUTED a0056d7c: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0056d80: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED a0056d84: e59c2000 ldr r2, [ip] <== NOT EXECUTED a0056d88: e58a2000 str r2, [sl] <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; a0056d8c: e28dc02c add ip, sp, #44 ; 0x2c <== NOT EXECUTED a0056d90: e1a0e004 mov lr, r4 <== NOT EXECUTED a0056d94: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED a0056d98: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0056d9c: e59e3000 ldr r3, [lr] <== NOT EXECUTED name = old + old_parent_pathlen; a0056da0: e0855007 add r5, r5, r7 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0056da4: e1a00005 mov r0, r5 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; a0056da8: e58c3000 str r3, [ip] <== NOT EXECUTED name = old + old_parent_pathlen; a0056dac: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0056db0: ebffb3c8 bl a0043cd8 <== NOT EXECUTED a0056db4: e1a01000 mov r1, r0 <== NOT EXECUTED a0056db8: e1a00005 mov r0, r5 <== NOT EXECUTED a0056dbc: ebfeb96c bl a0005374 <== NOT EXECUTED a0056dc0: e0855000 add r5, r5, r0 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a0056dc4: e1a00005 mov r0, r5 <== NOT EXECUTED * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0056dc8: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a0056dcc: ebffb3c1 bl a0043cd8 <== NOT EXECUTED a0056dd0: e28d702c add r7, sp, #44 ; 0x2c <== NOT EXECUTED a0056dd4: e3a0c000 mov ip, #0 <== NOT EXECUTED a0056dd8: e1a01000 mov r1, r0 <== NOT EXECUTED a0056ddc: e1a0200c mov r2, ip <== NOT EXECUTED a0056de0: e1a00005 mov r0, r5 <== NOT EXECUTED a0056de4: e1a03007 mov r3, r7 <== NOT EXECUTED a0056de8: e58dc000 str ip, [sp] <== NOT EXECUTED a0056dec: ebfeb98d bl a0005428 <== NOT EXECUTED 0, &old_loc, false ); if ( result != 0 ) { a0056df0: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0056df4: 1a000078 bne a0056fdc <_rename_r+0x2a8> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); a0056df8: e5d63000 ldrb r3, [r6] <== NOT EXECUTED a0056dfc: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED a0056e00: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED a0056e04: 13a0e000 movne lr, #0 <== NOT EXECUTED a0056e08: 03a0e001 moveq lr, #1 <== NOT EXECUTED a0056e0c: 1a000043 bne a0056f20 <_rename_r+0x1ec> <== NOT EXECUTED a0056e10: e59f3318 ldr r3, [pc, #792] ; a0057130 <_rename_r+0x3fc> <== NOT EXECUTED a0056e14: e28d5004 add r5, sp, #4 <== NOT EXECUTED a0056e18: e3a0e001 mov lr, #1 <== NOT EXECUTED a0056e1c: e593c000 ldr ip, [r3] <== NOT EXECUTED a0056e20: e28cc018 add ip, ip, #24 <== NOT EXECUTED a0056e24: e1a0a005 mov sl, r5 <== NOT EXECUTED a0056e28: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0056e2c: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { a0056e30: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); a0056e34: e59c2000 ldr r2, [ip] <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { a0056e38: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); a0056e3c: e58a2000 str r2, [sl] <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { a0056e40: e3530000 cmp r3, #0 <== NOT EXECUTED a0056e44: 0a000095 beq a00570a0 <_rename_r+0x36c> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); a0056e48: e086000e add r0, r6, lr <== NOT EXECUTED a0056e4c: e1a01005 mov r1, r5 <== NOT EXECUTED a0056e50: e28d2040 add r2, sp, #64 ; 0x40 <== NOT EXECUTED a0056e54: e12fff33 blx r3 <== NOT EXECUTED if ( result != 0 ) { a0056e58: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0056e5c: 1a00006c bne a0057014 <_rename_r+0x2e0> <== NOT EXECUTED /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { a0056e60: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED a0056e64: e59d2028 ldr r2, [sp, #40] ; 0x28 <== NOT EXECUTED a0056e68: e1520003 cmp r2, r3 <== NOT EXECUTED a0056e6c: 1a00003b bne a0056f60 <_rename_r+0x22c> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !new_parent_loc.ops->rename_h ) { a0056e70: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0056e74: e593c040 ldr ip, [r3, #64] ; 0x40 <== NOT EXECUTED a0056e78: e35c0000 cmp ip, #0 <== NOT EXECUTED a0056e7c: 0a000082 beq a005708c <_rename_r+0x358> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); a0056e80: e59d3040 ldr r3, [sp, #64] ; 0x40 <== NOT EXECUTED a0056e84: e1a00004 mov r0, r4 <== NOT EXECUTED a0056e88: e1a01007 mov r1, r7 <== NOT EXECUTED a0056e8c: e1a02005 mov r2, r5 <== NOT EXECUTED a0056e90: e12fff3c blx ip <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); a0056e94: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); a0056e98: e1a06000 mov r6, r0 <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); a0056e9c: e3530000 cmp r3, #0 <== NOT EXECUTED a0056ea0: 0a000004 beq a0056eb8 <_rename_r+0x184> <== NOT EXECUTED a0056ea4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0056ea8: e3530000 cmp r3, #0 <== NOT EXECUTED a0056eac: 0a000001 beq a0056eb8 <_rename_r+0x184> <== NOT EXECUTED a0056eb0: e1a00005 mov r0, r5 <== NOT EXECUTED a0056eb4: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a0056eb8: e3580000 cmp r8, #0 <== NOT EXECUTED a0056ebc: 1a00001e bne a0056f3c <_rename_r+0x208> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); a0056ec0: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a0056ec4: e3530000 cmp r3, #0 <== NOT EXECUTED a0056ec8: 0a000004 beq a0056ee0 <_rename_r+0x1ac> <== NOT EXECUTED a0056ecc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0056ed0: e3530000 cmp r3, #0 <== NOT EXECUTED a0056ed4: 0a000001 beq a0056ee0 <_rename_r+0x1ac> <== NOT EXECUTED a0056ed8: e1a00007 mov r0, r7 <== NOT EXECUTED a0056edc: e12fff33 blx r3 <== NOT EXECUTED return result; } a0056ee0: e1a00006 mov r0, r6 <== NOT EXECUTED a0056ee4: e28dd044 add sp, sp, #68 ; 0x44 <== NOT EXECUTED a0056ee8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED */ old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); a0056eec: e3530000 cmp r3, #0 <== NOT EXECUTED a0056ef0: 0affff9b beq a0056d64 <_rename_r+0x30> <== NOT EXECUTED a0056ef4: e59f3234 ldr r3, [pc, #564] ; a0057130 <_rename_r+0x3fc> <== NOT EXECUTED a0056ef8: e28d4018 add r4, sp, #24 <== NOT EXECUTED a0056efc: e1a0e004 mov lr, r4 <== NOT EXECUTED a0056f00: e593c000 ldr ip, [r3] <== NOT EXECUTED a0056f04: e1a08007 mov r8, r7 <== NOT EXECUTED a0056f08: e28cc004 add ip, ip, #4 <== NOT EXECUTED a0056f0c: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0056f10: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED a0056f14: e59c2000 ldr r2, [ip] <== NOT EXECUTED a0056f18: e58e2000 str r2, [lr] <== NOT EXECUTED a0056f1c: eaffff9a b a0056d8c <_rename_r+0x58> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); a0056f20: e3530000 cmp r3, #0 <== NOT EXECUTED a0056f24: 0affffb9 beq a0056e10 <_rename_r+0xdc> <== NOT EXECUTED a0056f28: e59f3200 ldr r3, [pc, #512] ; a0057130 <_rename_r+0x3fc> <== NOT EXECUTED a0056f2c: e28d5004 add r5, sp, #4 <== NOT EXECUTED a0056f30: e593c000 ldr ip, [r3] <== NOT EXECUTED a0056f34: e28cc004 add ip, ip, #4 <== NOT EXECUTED a0056f38: eaffffb9 b a0056e24 <_rename_r+0xf0> <== NOT EXECUTED result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); a0056f3c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0056f40: e3530000 cmp r3, #0 <== NOT EXECUTED a0056f44: 0affffdd beq a0056ec0 <_rename_r+0x18c> <== NOT EXECUTED a0056f48: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0056f4c: e3530000 cmp r3, #0 <== NOT EXECUTED a0056f50: 0affffda beq a0056ec0 <_rename_r+0x18c> <== NOT EXECUTED a0056f54: e1a00004 mov r0, r4 <== NOT EXECUTED a0056f58: e12fff33 blx r3 <== NOT EXECUTED a0056f5c: eaffffd7 b a0056ec0 <_rename_r+0x18c> <== NOT EXECUTED * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); a0056f60: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0056f64: e3530000 cmp r3, #0 <== NOT EXECUTED a0056f68: 0a000004 beq a0056f80 <_rename_r+0x24c> <== NOT EXECUTED a0056f6c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0056f70: e3530000 cmp r3, #0 <== NOT EXECUTED a0056f74: 0a000001 beq a0056f80 <_rename_r+0x24c> <== NOT EXECUTED a0056f78: e1a00005 mov r0, r5 <== NOT EXECUTED a0056f7c: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a0056f80: e3580000 cmp r8, #0 <== NOT EXECUTED a0056f84: 0a000007 beq a0056fa8 <_rename_r+0x274> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a0056f88: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0056f8c: e3530000 cmp r3, #0 <== NOT EXECUTED a0056f90: 0a000004 beq a0056fa8 <_rename_r+0x274> <== NOT EXECUTED a0056f94: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0056f98: e3530000 cmp r3, #0 <== NOT EXECUTED a0056f9c: 0a000001 beq a0056fa8 <_rename_r+0x274> <== NOT EXECUTED a0056fa0: e1a00004 mov r0, r4 <== NOT EXECUTED a0056fa4: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); a0056fa8: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a0056fac: e3530000 cmp r3, #0 <== NOT EXECUTED a0056fb0: 0a000004 beq a0056fc8 <_rename_r+0x294> <== NOT EXECUTED a0056fb4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0056fb8: e3530000 cmp r3, #0 <== NOT EXECUTED a0056fbc: 0a000001 beq a0056fc8 <_rename_r+0x294> <== NOT EXECUTED a0056fc0: e1a00007 mov r0, r7 <== NOT EXECUTED a0056fc4: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EXDEV ); a0056fc8: ebff98c8 bl a003d2f0 <__errno> <== NOT EXECUTED a0056fcc: e3a03012 mov r3, #18 <== NOT EXECUTED a0056fd0: e5803000 str r3, [r0] <== NOT EXECUTED a0056fd4: e3e06000 mvn r6, #0 <== NOT EXECUTED a0056fd8: eaffffc0 b a0056ee0 <_rename_r+0x1ac> <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) a0056fdc: e3580000 cmp r8, #0 <== NOT EXECUTED a0056fe0: 0a000007 beq a0057004 <_rename_r+0x2d0> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a0056fe4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0056fe8: e3530000 cmp r3, #0 <== NOT EXECUTED a0056fec: 0a000004 beq a0057004 <_rename_r+0x2d0> <== NOT EXECUTED a0056ff0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0056ff4: e3530000 cmp r3, #0 <== NOT EXECUTED a0056ff8: 0a000001 beq a0057004 <_rename_r+0x2d0> <== NOT EXECUTED a0056ffc: e1a00004 mov r0, r4 <== NOT EXECUTED a0057000: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); a0057004: ebff98b9 bl a003d2f0 <__errno> <== NOT EXECUTED a0057008: e3e06000 mvn r6, #0 <== NOT EXECUTED a005700c: e5805000 str r5, [r0] <== NOT EXECUTED a0057010: eaffffb2 b a0056ee0 <_rename_r+0x1ac> <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); a0057014: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0057018: e3530000 cmp r3, #0 <== NOT EXECUTED a005701c: 0a000004 beq a0057034 <_rename_r+0x300> <== NOT EXECUTED a0057020: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0057024: e3530000 cmp r3, #0 <== NOT EXECUTED a0057028: 0a000001 beq a0057034 <_rename_r+0x300> <== NOT EXECUTED a005702c: e1a00005 mov r0, r5 <== NOT EXECUTED a0057030: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a0057034: e3580000 cmp r8, #0 <== NOT EXECUTED a0057038: 0a000007 beq a005705c <_rename_r+0x328> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a005703c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0057040: e3530000 cmp r3, #0 <== NOT EXECUTED a0057044: 0a000004 beq a005705c <_rename_r+0x328> <== NOT EXECUTED a0057048: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a005704c: e3530000 cmp r3, #0 <== NOT EXECUTED a0057050: 0a000001 beq a005705c <_rename_r+0x328> <== NOT EXECUTED a0057054: e1a00004 mov r0, r4 <== NOT EXECUTED a0057058: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); a005705c: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a0057060: e3530000 cmp r3, #0 <== NOT EXECUTED a0057064: 0a000004 beq a005707c <_rename_r+0x348> <== NOT EXECUTED a0057068: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a005706c: e3530000 cmp r3, #0 <== NOT EXECUTED a0057070: 0a000001 beq a005707c <_rename_r+0x348> <== NOT EXECUTED a0057074: e1a00007 mov r0, r7 <== NOT EXECUTED a0057078: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); a005707c: ebff989b bl a003d2f0 <__errno> <== NOT EXECUTED a0057080: e5806000 str r6, [r0] <== NOT EXECUTED a0057084: e3e06000 mvn r6, #0 <== NOT EXECUTED a0057088: eaffff94 b a0056ee0 <_rename_r+0x1ac> <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !new_parent_loc.ops->rename_h ) { rtems_filesystem_freenode( &new_parent_loc ); a005708c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0057090: e3530000 cmp r3, #0 <== NOT EXECUTED a0057094: 0a000001 beq a00570a0 <_rename_r+0x36c> <== NOT EXECUTED a0057098: e1a00005 mov r0, r5 <== NOT EXECUTED a005709c: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a00570a0: e3580000 cmp r8, #0 <== NOT EXECUTED a00570a4: 0a000007 beq a00570c8 <_rename_r+0x394> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a00570a8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00570ac: e3530000 cmp r3, #0 <== NOT EXECUTED a00570b0: 0a000004 beq a00570c8 <_rename_r+0x394> <== NOT EXECUTED a00570b4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00570b8: e3530000 cmp r3, #0 <== NOT EXECUTED a00570bc: 0a000001 beq a00570c8 <_rename_r+0x394> <== NOT EXECUTED a00570c0: e1a00004 mov r0, r4 <== NOT EXECUTED a00570c4: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); a00570c8: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a00570cc: e3530000 cmp r3, #0 <== NOT EXECUTED a00570d0: 0a000004 beq a00570e8 <_rename_r+0x3b4> <== NOT EXECUTED a00570d4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00570d8: e3530000 cmp r3, #0 <== NOT EXECUTED a00570dc: 0a000001 beq a00570e8 <_rename_r+0x3b4> <== NOT EXECUTED a00570e0: e1a00007 mov r0, r7 <== NOT EXECUTED a00570e4: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00570e8: ebff9880 bl a003d2f0 <__errno> <== NOT EXECUTED a00570ec: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00570f0: e5803000 str r3, [r0] <== NOT EXECUTED a00570f4: e3e06000 mvn r6, #0 <== NOT EXECUTED a00570f8: eaffff78 b a0056ee0 <_rename_r+0x1ac> <== NOT EXECUTED old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, a00570fc: e28d4018 add r4, sp, #24 <== NOT EXECUTED a0057100: e3a0c000 mov ip, #0 <== NOT EXECUTED a0057104: e1a00005 mov r0, r5 <== NOT EXECUTED a0057108: e1a01007 mov r1, r7 <== NOT EXECUTED a005710c: e3a02002 mov r2, #2 <== NOT EXECUTED a0057110: e1a03004 mov r3, r4 <== NOT EXECUTED a0057114: e58dc000 str ip, [sp] <== NOT EXECUTED a0057118: ebfeb8fc bl a0005510 <== NOT EXECUTED RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) a005711c: e3500000 cmp r0, #0 <== NOT EXECUTED a0057120: 03a08001 moveq r8, #1 <== NOT EXECUTED a0057124: 0affff18 beq a0056d8c <_rename_r+0x58> <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_set_errno_and_return_minus_one( result ); a0057128: e3e06000 mvn r6, #0 <== NOT EXECUTED a005712c: eaffff6b b a0056ee0 <_rename_r+0x1ac> <== NOT EXECUTED a0057130: a005758c .word 0xa005758c a0006df0 <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); a0006df0: e1a00001 mov r0, r1 <== NOT EXECUTED a0006df4: e1a01002 mov r1, r2 <== NOT EXECUTED a0006df8: eaffffc2 b a0006d08 <== NOT EXECUTED a000c0d4 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); a000c0d4: e1a00001 mov r0, r1 <== NOT EXECUTED a000c0d8: eaffff5d b a000be54 <== NOT EXECUTED a0024e98 : #include int chdir( const char *pathname ) { a0024e98: e92d4030 push {r4, r5, lr} a0024e9c: e24dd018 sub sp, sp, #24 a0024ea0: e1a05000 mov r5, r0 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); a0024ea4: eb007b8b bl a0043cd8 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( a0024ea8: e28d4004 add r4, sp, #4 a0024eac: e3a0c001 mov ip, #1 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); a0024eb0: e1a01000 mov r1, r0 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( a0024eb4: e1a0200c mov r2, ip a0024eb8: e1a00005 mov r0, r5 a0024ebc: e1a03004 mov r3, r4 a0024ec0: e58dc000 str ip, [sp] a0024ec4: ebff8191 bl a0005510 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) a0024ec8: e3500000 cmp r0, #0 a0024ecc: 1a000022 bne a0024f5c /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { a0024ed0: e59d2010 ldr r2, [sp, #16] a0024ed4: e5923010 ldr r3, [r2, #16] a0024ed8: e3530000 cmp r3, #0 a0024edc: 0a000016 beq a0024f3c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { a0024ee0: e1a00004 mov r0, r4 a0024ee4: e12fff33 blx r3 a0024ee8: e3500001 cmp r0, #1 a0024eec: 1a00001c bne a0024f64 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTDIR ); } rtems_filesystem_freenode( &rtems_filesystem_current ); a0024ef0: e59f50a0 ldr r5, [pc, #160] ; a0024f98 a0024ef4: e595c000 ldr ip, [r5] a0024ef8: e59c3010 ldr r3, [ip, #16] a0024efc: e3530000 cmp r3, #0 a0024f00: 0a000005 beq a0024f1c a0024f04: e593301c ldr r3, [r3, #28] a0024f08: e3530000 cmp r3, #0 a0024f0c: 0a000002 beq a0024f1c a0024f10: e28c0004 add r0, ip, #4 a0024f14: e12fff33 blx r3 a0024f18: e595c000 ldr ip, [r5] rtems_filesystem_current = loc; a0024f1c: e28cc004 add ip, ip, #4 a0024f20: e8b4000f ldm r4!, {r0, r1, r2, r3} a0024f24: e8ac000f stmia ip!, {r0, r1, r2, r3} a0024f28: e5943000 ldr r3, [r4] a0024f2c: e3a00000 mov r0, #0 a0024f30: e58c3000 str r3, [ip] return 0; } a0024f34: e28dd018 add sp, sp, #24 a0024f38: e8bd8030 pop {r4, r5, pc} /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); a0024f3c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0024f40: e3530000 cmp r3, #0 <== NOT EXECUTED a0024f44: 0a000001 beq a0024f50 <== NOT EXECUTED a0024f48: e1a00004 mov r0, r4 <== NOT EXECUTED a0024f4c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0024f50: eb0060e6 bl a003d2f0 <__errno> <== NOT EXECUTED a0024f54: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0024f58: e5803000 str r3, [r0] <== NOT EXECUTED a0024f5c: e3e00000 mvn r0, #0 a0024f60: eafffff3 b a0024f34 } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); a0024f64: e59d3010 ldr r3, [sp, #16] a0024f68: e3530000 cmp r3, #0 a0024f6c: 0a000004 beq a0024f84 a0024f70: e593301c ldr r3, [r3, #28] a0024f74: e3530000 cmp r3, #0 a0024f78: 0a000001 beq a0024f84 a0024f7c: e1a00004 mov r0, r4 a0024f80: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); a0024f84: eb0060d9 bl a003d2f0 <__errno> a0024f88: e3a03014 mov r3, #20 a0024f8c: e5803000 str r3, [r0] a0024f90: e3e00000 mvn r0, #0 a0024f94: eaffffe6 b a0024f34 a0024f98: a005758c .word 0xa005758c a00051dc : int chmod( const char *path, mode_t mode ) { a00051dc: e92d4070 push {r4, r5, r6, lr} a00051e0: e24dd018 sub sp, sp, #24 a00051e4: e1a05001 mov r5, r1 a00051e8: 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 ); a00051ec: eb00fab9 bl a0043cd8 a00051f0: e28d4004 add r4, sp, #4 a00051f4: e1a01000 mov r1, r0 a00051f8: e3a0c001 mov ip, #1 a00051fc: e1a00006 mov r0, r6 a0005200: e3a02000 mov r2, #0 a0005204: e1a03004 mov r3, r4 a0005208: e58dc000 str ip, [sp] a000520c: eb0000bf bl a0005510 if ( status != 0 ) a0005210: e3500000 cmp r0, #0 a0005214: 1a00001f bne a0005298 return -1; if ( !loc.handlers ){ a0005218: e59d300c ldr r3, [sp, #12] a000521c: e3530000 cmp r3, #0 a0005220: 0a000011 beq a000526c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EBADF ); } if ( !loc.handlers->fchmod_h ){ a0005224: e593301c ldr r3, [r3, #28] a0005228: e3530000 cmp r3, #0 a000522c: 0a00001b beq a00052a0 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); a0005230: e1a01005 mov r1, r5 a0005234: e1a00004 mov r0, r4 a0005238: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a000523c: 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 ); a0005240: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0005244: e3530000 cmp r3, #0 a0005248: 0a000004 beq a0005260 a000524c: e593301c ldr r3, [r3, #28] a0005250: e3530000 cmp r3, #0 a0005254: 0a000001 beq a0005260 a0005258: e1a00004 mov r0, r4 a000525c: e12fff33 blx r3 return result; } a0005260: e1a00005 mov r0, r5 a0005264: e28dd018 add sp, sp, #24 a0005268: e8bd8070 pop {r4, r5, r6, pc} status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); if ( status != 0 ) return -1; if ( !loc.handlers ){ rtems_filesystem_freenode( &loc ); a000526c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0005270: e3530000 cmp r3, #0 <== NOT EXECUTED a0005274: 0a000004 beq a000528c <== NOT EXECUTED a0005278: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000527c: e3530000 cmp r3, #0 <== NOT EXECUTED a0005280: 0a000001 beq a000528c <== NOT EXECUTED a0005284: e1a00004 mov r0, r4 <== NOT EXECUTED a0005288: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); a000528c: eb00e017 bl a003d2f0 <__errno> <== NOT EXECUTED a0005290: e3a03009 mov r3, #9 <== NOT EXECUTED a0005294: e5803000 str r3, [r0] <== NOT EXECUTED a0005298: e3e05000 mvn r5, #0 a000529c: eaffffef b a0005260 } if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); a00052a0: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a00052a4: e3530000 cmp r3, #0 <== NOT EXECUTED a00052a8: 0a000004 beq a00052c0 <== NOT EXECUTED a00052ac: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00052b0: e3530000 cmp r3, #0 <== NOT EXECUTED a00052b4: 0a000001 beq a00052c0 <== NOT EXECUTED a00052b8: e1a00004 mov r0, r4 <== NOT EXECUTED a00052bc: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00052c0: eb00e00a bl a003d2f0 <__errno> <== NOT EXECUTED a00052c4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00052c8: e5803000 str r3, [r0] <== NOT EXECUTED a00052cc: e3e05000 mvn r5, #0 <== NOT EXECUTED a00052d0: eaffffe2 b a0005260 <== NOT EXECUTED a0024f9c : int chown( const char *path, uid_t owner, gid_t group ) { a0024f9c: e92d40f0 push {r4, r5, r6, r7, lr} a0024fa0: e1a01801 lsl r1, r1, #16 a0024fa4: e1a02802 lsl r2, r2, #16 a0024fa8: e24dd018 sub sp, sp, #24 a0024fac: e1a06821 lsr r6, r1, #16 a0024fb0: e1a05822 lsr r5, r2, #16 a0024fb4: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) a0024fb8: eb007b46 bl a0043cd8 a0024fbc: e28d4004 add r4, sp, #4 a0024fc0: e1a01000 mov r1, r0 a0024fc4: e3a0c001 mov ip, #1 a0024fc8: e1a00007 mov r0, r7 a0024fcc: e3a02000 mov r2, #0 a0024fd0: e1a03004 mov r3, r4 a0024fd4: e58dc000 str ip, [sp] a0024fd8: ebff814c bl a0005510 a0024fdc: e3500000 cmp r0, #0 a0024fe0: 1a00001b bne a0025054 return -1; if ( !loc.ops->chown_h ) { a0024fe4: e59d2010 ldr r2, [sp, #16] a0024fe8: e5923018 ldr r3, [r2, #24] a0024fec: e3530000 cmp r3, #0 a0024ff0: 0a00000f beq a0025034 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->chown_h)( &loc, owner, group ); a0024ff4: e1a02005 mov r2, r5 a0024ff8: e1a01006 mov r1, r6 a0024ffc: e1a00004 mov r0, r4 a0025000: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0025004: 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 ); a0025008: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a002500c: e3530000 cmp r3, #0 a0025010: 0a000004 beq a0025028 a0025014: e593301c ldr r3, [r3, #28] a0025018: e3530000 cmp r3, #0 a002501c: 0a000001 beq a0025028 a0025020: e1a00004 mov r0, r4 a0025024: e12fff33 blx r3 return result; } a0025028: e1a00005 mov r0, r5 a002502c: e28dd018 add sp, sp, #24 a0025030: e8bd80f0 pop {r4, r5, r6, r7, pc} if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) return -1; if ( !loc.ops->chown_h ) { rtems_filesystem_freenode( &loc ); a0025034: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0025038: e3530000 cmp r3, #0 <== NOT EXECUTED a002503c: 0a000001 beq a0025048 <== NOT EXECUTED a0025040: e1a00004 mov r0, r4 <== NOT EXECUTED a0025044: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0025048: eb0060a8 bl a003d2f0 <__errno> <== NOT EXECUTED a002504c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0025050: e5803000 str r3, [r0] <== NOT EXECUTED a0025054: e3e05000 mvn r5, #0 a0025058: eafffff2 b a0025028 a002505c : #include int chroot( const char *pathname ) { a002505c: 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) { a0025060: e59f50d4 ldr r5, [pc, #212] ; a002513c a0025064: e59f30d4 ldr r3, [pc, #212] ; a0025140 #include int chroot( const char *pathname ) { a0025068: 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) { a002506c: e5954000 ldr r4, [r5] #include int chroot( const char *pathname ) { a0025070: 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) { a0025074: e1540003 cmp r4, r3 a0025078: 0a00001f beq a00250fc rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); a002507c: e1a00006 mov r0, r6 a0025080: ebffff84 bl a0024e98 if (result) { a0025084: e250c000 subs ip, r0, #0 a0025088: 1a000024 bne a0025120 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a002508c: e28d4004 add r4, sp, #4 a0025090: e1a0200c mov r2, ip a0025094: e59f00a8 ldr r0, [pc, #168] ; a0025144 a0025098: e3a01001 mov r1, #1 a002509c: e1a03004 mov r3, r4 a00250a0: e58dc000 str ip, [sp] a00250a4: ebff8119 bl a0005510 a00250a8: e3500000 cmp r0, #0 a00250ac: 1a00001b bne a0025120 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); a00250b0: e595c000 ldr ip, [r5] a00250b4: e59c3024 ldr r3, [ip, #36] ; 0x24 a00250b8: e3530000 cmp r3, #0 a00250bc: 0a000006 beq a00250dc a00250c0: e593301c ldr r3, [r3, #28] a00250c4: e3530000 cmp r3, #0 a00250c8: 0a000003 beq a00250dc a00250cc: e28c0018 add r0, ip, #24 a00250d0: e12fff33 blx r3 a00250d4: e59f3060 ldr r3, [pc, #96] ; a002513c a00250d8: e593c000 ldr ip, [r3] rtems_filesystem_root = loc; a00250dc: e28cc018 add ip, ip, #24 a00250e0: e8b4000f ldm r4!, {r0, r1, r2, r3} a00250e4: e8ac000f stmia ip!, {r0, r1, r2, r3} a00250e8: e5943000 ldr r3, [r4] a00250ec: e3a00000 mov r0, #0 a00250f0: e58c3000 str r3, [ip] return 0; } a00250f4: e28dd018 add sp, sp, #24 a00250f8: e8bd8070 pop {r4, r5, r6, pc} int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ a00250fc: eb00061b bl a0026970 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ a0025100: e5953000 ldr r3, [r5] a0025104: e1530004 cmp r3, r4 a0025108: 1affffdb bne a002507c rtems_set_errno_and_return_minus_one( ENOTSUP ); a002510c: eb006077 bl a003d2f0 <__errno> <== NOT EXECUTED a0025110: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0025114: e5803000 str r3, [r0] <== NOT EXECUTED a0025118: e3e00000 mvn r0, #0 <== NOT EXECUTED a002511c: eafffff4 b a00250f4 <== NOT EXECUTED } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); a0025120: eb006072 bl a003d2f0 <__errno> <== NOT EXECUTED a0025124: e1a04000 mov r4, r0 <== NOT EXECUTED a0025128: eb006070 bl a003d2f0 <__errno> <== NOT EXECUTED a002512c: e5903000 ldr r3, [r0] <== NOT EXECUTED a0025130: e3e00000 mvn r0, #0 <== NOT EXECUTED a0025134: e5843000 str r3, [r4] <== NOT EXECUTED a0025138: eaffffed b a00250f4 <== NOT EXECUTED a002513c: a005758c .word 0xa005758c a0025140: a0065ccc .word 0xa0065ccc a0025144: a005cc30 .word 0xa005cc30 a0007dac : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a0007dac: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; a0007db0: e5902038 ldr r2, [r0, #56] ; 0x38 #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a0007db4: e24dd00c sub sp, sp, #12 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; a0007db8: e3a01000 mov r1, #0 args.mode = 0; a0007dbc: e58d1008 str r1, [sp, #8] rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; a0007dc0: e58d1004 str r1, [sp, #4] #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a0007dc4: e1a03000 mov r3, r0 args.iop = iop; args.flags = 0; args.mode = 0; status = rtems_io_close( a0007dc8: e592100c ldr r1, [r2, #12] a0007dcc: e5920008 ldr r0, [r2, #8] a0007dd0: e1a0200d mov r2, sp rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; a0007dd4: e58d3000 str r3, [sp] args.flags = 0; args.mode = 0; status = rtems_io_close( a0007dd8: eb00035b bl a0008b4c np->major, np->minor, (void *) &args ); if ( status ) { a0007ddc: e2503000 subs r3, r0, #0 a0007de0: 01a00003 moveq r0, r3 a0007de4: 0a000000 beq a0007dec return rtems_deviceio_errno(status); a0007de8: eb00003e bl a0007ee8 <== NOT EXECUTED } return 0; } a0007dec: e28dd00c add sp, sp, #12 a0007df0: e8bd8000 pop {pc} a0007e00 : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a0007e00: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, 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; a0007e04: e5936000 ldr r6, [r3] const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a0007e08: e24dd004 sub sp, sp, #4 a0007e0c: e58d3000 str r3, [sp] 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) a0007e10: e3560000 cmp r6, #0 const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a0007e14: e1a0a000 mov sl, r0 a0007e18: e1a07001 mov r7, 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) a0007e1c: 0a000028 beq a0007ec4 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { a0007e20: e59f30b0 ldr r3, [pc, #176] ; a0007ed8 a0007e24: e5938000 ldr r8, [r3] a0007e28: e3580000 cmp r8, #0 } /* 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 ); a0007e2c: 13a03000 movne r3, #0 a0007e30: 11a04003 movne r4, r3 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) a0007e34: 13a09014 movne r9, #20 /* 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++) { a0007e38: 0a000010 beq a0007e80 if (!device_name_table[i].device_name) a0007e3c: e00b0399 mul fp, r9, r3 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a0007e40: e1a0000a mov r0, sl 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++) { if (!device_name_table[i].device_name) a0007e44: e796500b ldr r5, [r6, fp] continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a0007e48: e1a02007 mov r2, r7 /* 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++) { a0007e4c: e2844001 add r4, r4, #1 if (!device_name_table[i].device_name) a0007e50: e2551000 subs r1, r5, #0 a0007e54: e086b00b add fp, r6, fp a0007e58: 0a000005 beq a0007e74 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a0007e5c: eb000ae3 bl a000a9f0 a0007e60: e3500000 cmp r0, #0 a0007e64: 1a000002 bne a0007e74 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') a0007e68: e7d50007 ldrb r0, [r5, r7] a0007e6c: e3500000 cmp r0, #0 a0007e70: 0a000007 beq a0007e94 /* 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++) { a0007e74: e1580004 cmp r8, r4 a0007e78: e1a03004 mov r3, r4 a0007e7c: 8affffee bhi a0007e3c pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); a0007e80: eb000724 bl a0009b18 <__errno> a0007e84: e3a03002 mov r3, #2 a0007e88: e5803000 str r3, [r0] a0007e8c: e3e00000 mvn r0, #0 a0007e90: ea000009 b a0007ebc /* 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; a0007e94: e59f3040 ldr r3, [pc, #64] ; a0007edc if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; a0007e98: e59d1000 ldr r1, [sp] pathloc->handlers = &devFS_file_handlers; a0007e9c: e59f203c ldr r2, [pc, #60] ; a0007ee0 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; a0007ea0: 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]; a0007ea4: e581b000 str fp, [r1] pathloc->handlers = &devFS_file_handlers; a0007ea8: e5812008 str r2, [r1, #8] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; a0007eac: 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; a0007eb0: e59f202c ldr r2, [pc, #44] ; a0007ee4 pathloc->mt_entry = rtems_filesystem_root.mt_entry; a0007eb4: e5813010 str r3, [r1, #16] continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; a0007eb8: e581200c str r2, [r1, #12] return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); } a0007ebc: e28dd004 add sp, sp, #4 a0007ec0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, 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 ); a0007ec4: eb000713 bl a0009b18 <__errno> <== NOT EXECUTED a0007ec8: e3a0300e mov r3, #14 <== NOT EXECUTED a0007ecc: e5803000 str r3, [r0] <== NOT EXECUTED a0007ed0: e3e00000 mvn r0, #0 <== NOT EXECUTED a0007ed4: eafffff8 b a0007ebc <== NOT EXECUTED a0007ed8: a000c474 .word 0xa000c474 a0007edc: a000c69c .word 0xa000c69c a0007ee0: a000c608 .word 0xa000c608 a0007ee4: a000c640 .word 0xa000c640 a0000c30 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a0000c30: 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( a0000c34: e59f7058 ldr r7, [pc, #88] ; a0000c94 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a0000c38: 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( a0000c3c: e3a06014 mov r6, #20 a0000c40: e5970000 ldr r0, [r7] a0000c44: e0000096 mul r0, r6, r0 a0000c48: eb001b3a bl a0007938 <_Workspace_Allocate> sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) a0000c4c: e2505000 subs r5, r0, #0 a0000c50: 0a00000a beq a0000c80 rtems_set_errno_and_return_minus_one( ENOMEM ); memset( a0000c54: e5972000 ldr r2, [r7] a0000c58: e3a01000 mov r1, #0 a0000c5c: e0020296 mul r2, r6, r2 a0000c60: eb0025da bl a000a3d0 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; a0000c64: e59f302c ldr r3, [pc, #44] ; a0000c98 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; a0000c68: e584501c str r5, [r4, #28] a0000c6c: 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; a0000c70: e2832038 add r2, r3, #56 ; 0x38 a0000c74: 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; a0000c78: 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; } a0000c7c: e8bd80f0 pop {r4, r5, r6, r7, pc} sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); a0000c80: eb0023a4 bl a0009b18 <__errno> <== NOT EXECUTED a0000c84: e3a0300c mov r3, #12 <== NOT EXECUTED a0000c88: e5803000 str r3, [r0] <== NOT EXECUTED a0000c8c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0000c90: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED a0000c94: a000c474 .word 0xa000c474 a0000c98: a000c608 .word 0xa000c608 a0000e18 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a0000e18: e52de004 push {lr} ; (str lr, [sp, #-4]!) a0000e1c: 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; a0000e20: e5900038 ldr r0, [r0, #56] ; 0x38 int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a0000e24: e24dd010 sub sp, sp, #16 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.command = command; a0000e28: e98d0006 stmib sp, {r1, r2} args.buffer = buffer; status = rtems_io_control( a0000e2c: e590100c ldr r1, [r0, #12] a0000e30: e1a0200d mov r2, sp a0000e34: 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; a0000e38: e58d3000 str r3, [sp] args.command = command; args.buffer = buffer; status = rtems_io_control( a0000e3c: eb000fab bl a0004cf0 np->major, np->minor, (void *) &args ); if ( status ) a0000e40: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; a0000e44: 059d000c ldreq r0, [sp, #12] np->major, np->minor, (void *) &args ); if ( status ) a0000e48: 1a000001 bne a0000e54 return rtems_deviceio_errno(status); return args.ioctl_return; } a0000e4c: e28dd010 add sp, sp, #16 a0000e50: e8bd8000 pop {pc} np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a0000e54: eb001c23 bl a0007ee8 <== NOT EXECUTED a0000e58: eafffffb b a0000e4c <== NOT EXECUTED a0000c9c : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a0000c9c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a0000ca0: 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') && a0000ca4: e5d00000 ldrb r0, [r0] const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a0000ca8: e24dd004 sub sp, sp, #4 a0000cac: e1a05001 mov r5, r1 * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && a0000cb0: e3500064 cmp r0, #100 ; 0x64 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a0000cb4: e58d2000 str r2, [sp] a0000cb8: e1a0b003 mov fp, 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') && a0000cbc: 0a000039 beq a0000da8 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) a0000cc0: e2053a0f and r3, r5, #61440 ; 0xf000 a0000cc4: e3530a02 cmp r3, #8192 ; 0x2000 a0000cc8: 13530a06 cmpne r3, #24576 ; 0x6000 a0000ccc: 03a03000 moveq r3, #0 a0000cd0: 13a03001 movne r3, #1 a0000cd4: 1a00003d bne a0000dd0 rtems_set_errno_and_return_minus_one( EINVAL ); else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; a0000cd8: e59d2028 ldr r2, [sp, #40] ; 0x28 a0000cdc: e5927000 ldr r7, [r2] if (!device_name_table) a0000ce0: e3570000 cmp r7, #0 a0000ce4: 0a000043 beq a0000df8 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ a0000ce8: e59f211c ldr r2, [pc, #284] ; a0000e0c a0000cec: e5928000 ldr r8, [r2] a0000cf0: e3580000 cmp r8, #0 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 ); a0000cf4: 13e09000 mvnne r9, #0 a0000cf8: 11a06003 movne r6, r3 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) a0000cfc: 13a0a014 movne sl, #20 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ a0000d00: 1a000007 bne a0000d24 a0000d04: ea000036 b a0000de4 <== NOT EXECUTED if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) a0000d08: eb002658 bl a000a670 <== NOT EXECUTED a0000d0c: e3500000 cmp r0, #0 <== NOT EXECUTED a0000d10: 0a00001f beq a0000d94 <== NOT EXECUTED /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ a0000d14: e2866001 add r6, r6, #1 <== NOT EXECUTED a0000d18: e1560008 cmp r6, r8 <== NOT EXECUTED a0000d1c: e1a03006 mov r3, r6 <== NOT EXECUTED a0000d20: 2a000009 bcs a0000d4c <== NOT EXECUTED if (device_name_table[i].device_name == NULL) a0000d24: e002039a mul r2, sl, r3 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) a0000d28: e1a00004 mov r0, r4 device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) a0000d2c: e7973002 ldr r3, [r7, r2] a0000d30: e2531000 subs r1, r3, #0 a0000d34: 1afffff3 bne a0000d08 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); a0000d38: e1a09006 mov r9, r6 /* 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++){ a0000d3c: e2866001 add r6, r6, #1 a0000d40: e1560008 cmp r6, r8 a0000d44: e1a03006 mov r3, r6 a0000d48: 3afffff5 bcc a0000d24 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) a0000d4c: e3790001 cmn r9, #1 a0000d50: 0a000023 beq a0000de4 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0000d54: e10f6000 mrs r6, CPSR a0000d58: e3863080 orr r3, r6, #128 ; 0x80 a0000d5c: e129f003 msr CPSR_fc, r3 rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; a0000d60: e3a02014 mov r2, #20 a0000d64: e0030992 mul r3, r2, r9 device_name_table[slot].device_name_length = strlen(path); a0000d68: 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; a0000d6c: e7874003 str r4, [r7, r3] a0000d70: e0877003 add r7, r7, r3 device_name_table[slot].device_name_length = strlen(path); a0000d74: eb002705 bl a000a990 device_name_table[slot].major = major; a0000d78: e59d3000 ldr r3, [sp] device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; a0000d7c: e5875010 str r5, [r7, #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); a0000d80: e9870809 stmib r7, {r0, r3, fp} static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0000d84: e129f006 msr CPSR_fc, r6 a0000d88: e3a00000 mov r0, #0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } a0000d8c: e28dd004 add sp, sp, #4 a0000d90: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); a0000d94: eb00235f bl a0009b18 <__errno> <== NOT EXECUTED a0000d98: e3a03011 mov r3, #17 <== NOT EXECUTED a0000d9c: e5803000 str r3, [r0] <== NOT EXECUTED a0000da0: e3e00000 mvn r0, #0 <== NOT EXECUTED a0000da4: eafffff8 b a0000d8c <== NOT EXECUTED * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && a0000da8: e5d43001 ldrb r3, [r4, #1] a0000dac: e3530065 cmp r3, #101 ; 0x65 a0000db0: 1affffc2 bne a0000cc0 (path[2] == 'v') && (path[3] == '\0')) a0000db4: e5d43002 ldrb r3, [r4, #2] a0000db8: e3530076 cmp r3, #118 ; 0x76 a0000dbc: 1affffbf bne a0000cc0 a0000dc0: e5d40003 ldrb r0, [r4, #3] a0000dc4: e3500000 cmp r0, #0 a0000dc8: 1affffbc bne a0000cc0 a0000dcc: eaffffee b a0000d8c return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) rtems_set_errno_and_return_minus_one( EINVAL ); a0000dd0: eb002350 bl a0009b18 <__errno> <== NOT EXECUTED a0000dd4: e3a03016 mov r3, #22 <== NOT EXECUTED a0000dd8: e5803000 str r3, [r0] <== NOT EXECUTED a0000ddc: e3e00000 mvn r0, #0 <== NOT EXECUTED a0000de0: eaffffe9 b a0000d8c <== NOT EXECUTED if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); a0000de4: eb00234b bl a0009b18 <__errno> <== NOT EXECUTED a0000de8: e3a0300c mov r3, #12 <== NOT EXECUTED a0000dec: e5803000 str r3, [r0] <== NOT EXECUTED a0000df0: e3e00000 mvn r0, #0 <== NOT EXECUTED a0000df4: eaffffe4 b a0000d8c <== NOT EXECUTED rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); a0000df8: eb002346 bl a0009b18 <__errno> <== NOT EXECUTED a0000dfc: e3a0300e mov r3, #14 <== NOT EXECUTED a0000e00: e5803000 str r3, [r0] <== NOT EXECUTED a0000e04: e3e00000 mvn r0, #0 <== NOT EXECUTED a0000e08: eaffffdf b a0000d8c <== NOT EXECUTED a0000e0c: a000c474 .word 0xa000c474 a0000e5c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0000e5c: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = iop->flags; a0000e60: 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; a0000e64: e5902038 ldr r2, [r0, #56] ; 0x38 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0000e68: e24dd00c sub sp, sp, #12 np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = iop->flags; args.mode = mode; a0000e6c: e98d000a stmib sp, {r1, r3} rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0000e70: e1a0c000 mov ip, r0 args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( a0000e74: e592100c ldr r1, [r2, #12] a0000e78: e5920008 ldr r0, [r2, #8] a0000e7c: e1a0200d mov r2, sp rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; a0000e80: e58dc000 str ip, [sp] args.flags = iop->flags; args.mode = mode; status = rtems_io_open( a0000e84: eb000fe6 bl a0004e24 np->major, np->minor, (void *) &args ); if ( status ) a0000e88: e2503000 subs r3, r0, #0 a0000e8c: 01a00003 moveq r0, r3 a0000e90: 0a000000 beq a0000e98 return rtems_deviceio_errno(status); a0000e94: eb001c13 bl a0007ee8 <== NOT EXECUTED return 0; } a0000e98: e28dd00c add sp, sp, #12 a0000e9c: e8bd8000 pop {pc} a0000ea0 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { a0000ea0: e92d4010 push {r4, lr} <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a0000ea4: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { a0000ea8: e24dd01c sub sp, sp, #28 <== NOT EXECUTED a0000eac: 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; a0000eb0: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; a0000eb4: e58d2010 str r2, [sp, #16] <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; a0000eb8: e3a02000 mov r2, #0 <== NOT EXECUTED a0000ebc: e58d2018 str r2, [sp, #24] <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a0000ec0: 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; a0000ec4: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( a0000ec8: e1a0200d mov r2, sp <== NOT EXECUTED a0000ecc: e590100c ldr r1, [r0, #12] <== NOT EXECUTED a0000ed0: 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; a0000ed4: e58d3000 str r3, [sp] <== NOT EXECUTED args.offset = iop->offset; a0000ed8: e283400c add r4, r3, #12 <== NOT EXECUTED a0000edc: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED a0000ee0: 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( a0000ee4: eb000fe2 bl a0004e74 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) a0000ee8: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a0000eec: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) a0000ef0: 1a000001 bne a0000efc <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } a0000ef4: e28dd01c add sp, sp, #28 <== NOT EXECUTED a0000ef8: e8bd8010 pop {r4, pc} <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a0000efc: eb001bf9 bl a0007ee8 <== NOT EXECUTED a0000f00: eafffffb b a0000ef4 <== NOT EXECUTED a0000f04 : struct stat *buf ) { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; a0000f04: e5903000 ldr r3, [r0] int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { a0000f08: 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) a0000f0c: e3530000 cmp r3, #0 a0000f10: 0a000007 beq a0000f34 rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); buf->st_mode = the_dev->mode; a0000f14: 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 ); a0000f18: e593200c ldr r2, [r3, #12] rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; a0000f1c: e5933008 ldr r3, [r3, #8] buf->st_mode = the_dev->mode; a0000f20: 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 ); a0000f24: e581201c str r2, [r1, #28] a0000f28: e5813018 str r3, [r1, #24] buf->st_mode = the_dev->mode; a0000f2c: e3a00000 mov r0, #0 return 0; } a0000f30: e49df004 pop {pc} ; (ldr pc, [sp], #4) { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); a0000f34: eb0022f7 bl a0009b18 <__errno> <== NOT EXECUTED a0000f38: e3a0300e mov r3, #14 <== NOT EXECUTED a0000f3c: e5803000 str r3, [r0] <== NOT EXECUTED a0000f40: e3e00000 mvn r0, #0 <== NOT EXECUTED a0000f44: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0000f48 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0000f48: e92d4010 push {r4, lr} args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a0000f4c: e590c014 ldr ip, [r0, #20] ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0000f50: e24dd01c sub sp, sp, #28 a0000f54: 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; a0000f58: e5900038 ldr r0, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; a0000f5c: e58d2010 str r2, [sp, #16] args.flags = iop->flags; args.bytes_moved = 0; a0000f60: e3a02000 mov r2, #0 a0000f64: e58d2018 str r2, [sp, #24] args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a0000f68: e58dc014 str ip, [sp, #20] np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; a0000f6c: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a0000f70: e1a0200d mov r2, sp a0000f74: e590100c ldr r1, [r0, #12] a0000f78: 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; a0000f7c: e58d3000 str r3, [sp] args.offset = iop->offset; a0000f80: e283400c add r4, r3, #12 a0000f84: e8940018 ldm r4, {r3, r4} a0000f88: e98d0018 stmib sp, {r3, r4} args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a0000f8c: eb000fcc bl a0004ec4 np->major, np->minor, (void *) &args ); if ( status ) a0000f90: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a0000f94: 059d0018 ldreq r0, [sp, #24] np->major, np->minor, (void *) &args ); if ( status ) a0000f98: 1a000001 bne a0000fa4 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } a0000f9c: e28dd01c add sp, sp, #28 a0000fa0: e8bd8010 pop {r4, pc} np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a0000fa4: eb001bcf bl a0007ee8 <== NOT EXECUTED a0000fa8: eafffffb b a0000f9c <== NOT EXECUTED a000a7cc : */ int device_close( rtems_libio_t *iop ) { a000a7cc: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000a7d0: e5903038 ldr r3, [r0, #56] ; 0x38 */ int device_close( rtems_libio_t *iop ) { a000a7d4: e24dd00c sub sp, sp, #12 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; a000a7d8: e3a02000 mov r2, #0 args.mode = 0; a000a7dc: e58d2008 str r2, [sp, #8] IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; a000a7e0: e88d0005 stm sp, {r0, r2} args.mode = 0; status = rtems_io_close( a000a7e4: e5931054 ldr r1, [r3, #84] ; 0x54 a000a7e8: e5930050 ldr r0, [r3, #80] ; 0x50 a000a7ec: e1a0200d mov r2, sp a000a7f0: eb000422 bl a000b880 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { a000a7f4: e2503000 subs r3, r0, #0 a000a7f8: 01a00003 moveq r0, r3 a000a7fc: 0a000000 beq a000a804 return rtems_deviceio_errno(status); a000a800: eb00057f bl a000be04 <== NOT EXECUTED } return 0; } a000a804: e28dd00c add sp, sp, #12 a000a808: e8bd8000 pop {pc} a000a6d0 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a000a6d0: e52de004 push {lr} ; (str lr, [sp, #-4]!) args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; a000a6d4: e5903038 ldr r3, [r0, #56] ; 0x38 int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a000a6d8: e24dd010 sub sp, sp, #16 rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; a000a6dc: e88d0007 stm sp, {r0, r1, r2} the_jnode = iop->file_info; status = rtems_io_control( a000a6e0: e5931054 ldr r1, [r3, #84] ; 0x54 a000a6e4: e5930050 ldr r0, [r3, #80] ; 0x50 a000a6e8: e1a0200d mov r2, sp a000a6ec: eb000477 bl a000b8d0 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a6f0: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; a000a6f4: 059d000c ldreq r0, [sp, #12] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a6f8: 1a000001 bne a000a704 return rtems_deviceio_errno(status); return args.ioctl_return; } a000a6fc: e28dd010 add sp, sp, #16 a000a700: e8bd8000 pop {pc} the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a000a704: eb0005be bl a000be04 <== NOT EXECUTED a000a708: eafffffb b a000a6fc <== NOT EXECUTED a000a80c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000a80c: e52de004 push {lr} ; (str lr, [sp, #-4]!) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; a000a810: 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; a000a814: e5902038 ldr r2, [r0, #56] ; 0x38 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000a818: e24dd00c sub sp, sp, #12 the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; args.mode = mode; a000a81c: e88d000b stm sp, {r0, r1, r3} status = rtems_io_open( a000a820: e5921054 ldr r1, [r2, #84] ; 0x54 a000a824: e5920050 ldr r0, [r2, #80] ; 0x50 a000a828: e1a0200d mov r2, sp a000a82c: eb00043b bl a000b920 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a830: e2503000 subs r3, r0, #0 a000a834: 01a00003 moveq r0, r3 a000a838: 0a000000 beq a000a840 return rtems_deviceio_errno(status); a000a83c: eb000570 bl a000be04 <== NOT EXECUTED return 0; } a000a840: e28dd00c add sp, sp, #12 a000a844: e8bd8000 pop {pc} a000a76c : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { a000a76c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; a000a770: e280500c add r5, r0, #12 <== NOT EXECUTED a000a774: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { a000a778: e24dd01c sub sp, sp, #28 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a000a77c: 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; a000a780: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; a000a784: e98d0030 stmib sp, {r4, r5} <== NOT EXECUTED args.buffer = buffer; args.count = count; a000a788: e58d2010 str r2, [sp, #16] <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; a000a78c: e3a02000 mov r2, #0 <== NOT EXECUTED a000a790: e58d2018 str r2, [sp, #24] <== NOT EXECUTED the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; a000a794: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; a000a798: e58dc014 str ip, [sp, #20] <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; a000a79c: e58d0000 str r0, [sp] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( a000a7a0: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED a000a7a4: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED a000a7a8: e1a0200d mov r2, sp <== NOT EXECUTED a000a7ac: eb00046f bl a000b970 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a7b0: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a000a7b4: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a7b8: 1a000001 bne a000a7c4 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } a000a7bc: e28dd01c add sp, sp, #28 <== NOT EXECUTED a000a7c0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a000a7c4: eb00058e bl a000be04 <== NOT EXECUTED a000a7c8: eafffffb b a000a7bc <== NOT EXECUTED a000a70c : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000a70c: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; a000a710: e280500c add r5, r0, #12 a000a714: e8950030 ldm r5, {r4, r5} ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000a718: e24dd01c sub sp, sp, #28 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a000a71c: 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; a000a720: e5903038 ldr r3, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; a000a724: e98d0030 stmib sp, {r4, r5} args.buffer = (void *) buffer; args.count = count; a000a728: e58d2010 str r2, [sp, #16] args.flags = iop->flags; args.bytes_moved = 0; a000a72c: e3a02000 mov r2, #0 a000a730: e58d2018 str r2, [sp, #24] the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; a000a734: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; a000a738: e58dc014 str ip, [sp, #20] rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; a000a73c: e58d0000 str r0, [sp] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a000a740: e5931054 ldr r1, [r3, #84] ; 0x54 a000a744: e5930050 ldr r0, [r3, #80] ; 0x50 a000a748: e1a0200d mov r2, sp a000a74c: eb00049b bl a000b9c0 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a750: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a000a754: 059d0018 ldreq r0, [sp, #24] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a758: 1a000001 bne a000a764 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } a000a75c: e28dd01c add sp, sp, #28 a000a760: e8bd8030 pop {r4, r5, pc} the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a000a764: eb0005a6 bl a000be04 <== NOT EXECUTED a000a768: eafffffb b a000a75c <== NOT EXECUTED a0002ce4 : drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a0002ce4: e59030b4 ldr r3, [r0, #180] ; 0xb4 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { a0002ce8: e92d4030 push {r4, r5, lr} rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a0002cec: e3530000 cmp r3, #0 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { a0002cf0: e1a04000 mov r4, r0 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a0002cf4: 0a000017 beq a0002d58 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002cf8: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002cfc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002d00: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { a0002d04: e5901084 ldr r1, [r0, #132] ; 0x84 <== NOT EXECUTED a0002d08: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED a0002d0c: e1510002 cmp r1, r2 <== NOT EXECUTED a0002d10: 0a00000f beq a0002d54 <== NOT EXECUTED tty->rawOutBufState = rob_wait; a0002d14: e3a05002 mov r5, #2 <== NOT EXECUTED a0002d18: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002d1c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, a0002d20: e3a01000 mov r1, #0 <== NOT EXECUTED a0002d24: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0002d28: e1a02001 mov r2, r1 <== NOT EXECUTED a0002d2c: eb000637 bl a0004610 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a0002d30: e3500000 cmp r0, #0 <== NOT EXECUTED a0002d34: 1a000008 bne a0002d5c <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002d38: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002d3c: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002d40: 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) { a0002d44: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED a0002d48: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED a0002d4c: e1510002 cmp r1, r2 <== NOT EXECUTED a0002d50: 1afffff0 bne a0002d18 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002d54: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0002d58: e8bd8030 pop {r4, r5, pc} rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); a0002d5c: eb0007cb bl a0004c90 <== NOT EXECUTED a0002020 : int dup2( int fildes, int fildes2 ) { a0002020: e92d4070 push {r4, r5, r6, lr} a0002024: e24dd048 sub sp, sp, #72 ; 0x48 a0002028: e1a05001 mov r5, r1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a000202c: e1a0100d mov r1, sp int dup2( int fildes, int fildes2 ) { a0002030: e1a06000 mov r6, r0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a0002034: eb0001bb bl a0002728 if ( status == -1 ) a0002038: e3700001 cmn r0, #1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a000203c: e1a0400d mov r4, sp if ( status == -1 ) a0002040: 1a000002 bne a0002050 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); a0002044: e3e00000 mvn r0, #0 } a0002048: e28dd048 add sp, sp, #72 ; 0x48 a000204c: e8bd8070 pop {r4, r5, r6, pc} /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); a0002050: e1a0100d mov r1, sp a0002054: e1a00005 mov r0, r5 a0002058: eb0001b2 bl a0002728 if ( status == -1 ) a000205c: e3700001 cmn r0, #1 a0002060: 0afffff7 beq a0002044 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); a0002064: e1a00006 mov r0, r6 <== NOT EXECUTED a0002068: e1a02005 mov r2, r5 <== NOT EXECUTED a000206c: e3a01000 mov r1, #0 <== NOT EXECUTED a0002070: eb00009b bl a00022e4 <== NOT EXECUTED a0002074: eafffff3 b a0002048 <== NOT EXECUTED a000275c : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a000275c: e92d4010 push {r4, lr} <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a0002760: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a0002764: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a0002768: e1a04001 mov r4, r1 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a000276c: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a0002770: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a0002774: 0a000007 beq a0002798 <== NOT EXECUTED a0002778: e59f2060 ldr r2, [pc, #96] ; a00027e0 <== NOT EXECUTED a000277c: e2503009 subs r3, r0, #9 <== NOT EXECUTED a0002780: 13a03001 movne r3, #1 <== NOT EXECUTED a0002784: e5922000 ldr r2, [r2] <== NOT EXECUTED a0002788: e0822000 add r2, r2, r0 <== NOT EXECUTED a000278c: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0002790: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED a0002794: 1a000003 bne a00027a8 <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); a0002798: e1a01004 mov r1, r4 <== NOT EXECUTED a000279c: ebffff92 bl a00025ec <== NOT EXECUTED } } a00027a0: e28dd004 add sp, sp, #4 <== NOT EXECUTED a00027a4: e8bd8010 pop {r4, pc} <== 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')) { a00027a8: e350000a cmp r0, #10 <== NOT EXECUTED a00027ac: 0afffff9 beq a0002798 <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; a00027b0: 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] = '^'; a00027b4: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); a00027b8: e1a0000d mov r0, sp <== NOT EXECUTED a00027bc: e3a01002 mov r1, #2 <== NOT EXECUTED a00027c0: 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; a00027c4: 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] = '^'; a00027c8: e5cdc000 strb ip, [sp] <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); a00027cc: ebffff3e bl a00024cc <== NOT EXECUTED tty->column += 2; a00027d0: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00027d4: e2833002 add r3, r3, #2 <== NOT EXECUTED a00027d8: 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')) { a00027dc: eaffffef b a00027a0 <== NOT EXECUTED a00027e0: a0017aec .word 0xa0017aec a002576c : group_fp = fopen("/etc/group", "r"); } void endgrent(void) { if (group_fp != NULL) a002576c: e59f300c ldr r3, [pc, #12] ; a0025780 <== NOT EXECUTED a0025770: e5930000 ldr r0, [r3] <== NOT EXECUTED a0025774: e3500000 cmp r0, #0 <== NOT EXECUTED a0025778: 012fff1e bxeq lr <== NOT EXECUTED fclose(group_fp); a002577c: ea005f28 b a003d424 <== NOT EXECUTED a0025780: a0065988 .word 0xa0065988 a0025784 : passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { if (passwd_fp != NULL) a0025784: e59f300c ldr r3, [pc, #12] ; a0025798 <== NOT EXECUTED a0025788: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a002578c: e3500000 cmp r0, #0 <== NOT EXECUTED a0025790: 012fff1e bxeq lr <== NOT EXECUTED fclose(passwd_fp); a0025794: ea005f22 b a003d424 <== NOT EXECUTED a0025798: a0065988 .word 0xa0065988 a00027e4 : * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) a00027e4: 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) { a00027e8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED if (tty->ccount == 0) a00027ec: 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) { a00027f0: e1a04000 mov r4, r0 <== NOT EXECUTED a00027f4: e1a06001 mov r6, r1 <== NOT EXECUTED if (tty->ccount == 0) a00027f8: 0a000027 beq a000289c <== NOT EXECUTED return; if (lineFlag) { a00027fc: e3510000 cmp r1, #0 <== NOT EXECUTED a0002800: 0590203c ldreq r2, [r0, #60] ; 0x3c <== NOT EXECUTED a0002804: 1a000025 bne a00028a0 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { a0002808: e59f71d0 ldr r7, [pc, #464] ; a00029e0 <== NOT EXECUTED a000280c: ea000007 b a0002830 <== NOT EXECUTED a0002810: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED a0002814: 1a000059 bne a0002980 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) a0002818: e3560000 cmp r6, #0 <== NOT EXECUTED a000281c: 0a00001e beq a000289c <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { a0002820: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0002824: e3530000 cmp r3, #0 <== NOT EXECUTED a0002828: 0a00001b beq a000289c <== NOT EXECUTED a000282c: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED unsigned char c = tty->cbuf[--tty->ccount]; a0002830: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a0002834: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0002838: e5843020 str r3, [r4, #32] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { a000283c: e3120008 tst r2, #8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; a0002840: e7d05003 ldrb r5, [r0, r3] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { a0002844: 0afffff3 beq a0002818 <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { a0002848: e3560000 cmp r6, #0 <== NOT EXECUTED a000284c: 1a000001 bne a0002858 <== NOT EXECUTED a0002850: e3120010 tst r2, #16 <== NOT EXECUTED a0002854: 0a000045 beq a0002970 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { a0002858: e3550009 cmp r5, #9 <== NOT EXECUTED a000285c: 0a00001f beq a00028e0 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { a0002860: e5973000 ldr r3, [r7] <== NOT EXECUTED a0002864: e2855001 add r5, r5, #1 <== NOT EXECUTED a0002868: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED a000286c: e3130020 tst r3, #32 <== NOT EXECUTED a0002870: 1affffe6 bne a0002810 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); a0002874: e59f0168 ldr r0, [pc, #360] ; a00029e4 <== NOT EXECUTED a0002878: e3a01003 mov r1, #3 <== NOT EXECUTED a000287c: e1a02004 mov r2, r4 <== NOT EXECUTED a0002880: ebffff11 bl a00024cc <== NOT EXECUTED if (tty->column) a0002884: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002888: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a000288c: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0002890: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } } } if (!lineFlag) a0002894: e3560000 cmp r6, #0 <== NOT EXECUTED a0002898: 1affffe0 bne a0002820 <== NOT EXECUTED a000289c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { a00028a0: e590203c ldr r2, [r0, #60] ; 0x3c <== NOT EXECUTED a00028a4: e2121008 ands r1, r2, #8 <== NOT EXECUTED a00028a8: 0a00002e beq a0002968 <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { a00028ac: e2121010 ands r1, r2, #16 <== NOT EXECUTED a00028b0: 1affffd4 bne a0002808 <== NOT EXECUTED tty->ccount = 0; a00028b4: e5801020 str r1, [r0, #32] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); a00028b8: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED a00028bc: e1a01004 mov r1, r4 <== NOT EXECUTED a00028c0: ebffffa5 bl a000275c <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) a00028c4: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a00028c8: e3130020 tst r3, #32 <== NOT EXECUTED a00028cc: 0afffff2 beq a000289c <== NOT EXECUTED echo ('\n', tty); a00028d0: e1a01004 mov r1, r4 <== NOT EXECUTED a00028d4: e3a0000a mov r0, #10 <== NOT EXECUTED } } if (!lineFlag) break; } } a00028d8: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); a00028dc: eaffff9e b a000275c <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a00028e0: e3530000 cmp r3, #0 <== 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; a00028e4: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a00028e8: 0a000011 beq a0002934 <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { a00028ec: e5978000 ldr r8, [r7] <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) a00028f0: e202ac02 and sl, r2, #512 ; 0x200 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { a00028f4: e3a02000 mov r2, #0 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; a00028f8: e7d01002 ldrb r1, [r0, r2] <== NOT EXECUTED a00028fc: e2822001 add r2, r2, #1 <== NOT EXECUTED if (c == '\t') { a0002900: e3510009 cmp r1, #9 <== NOT EXECUTED col = (col | 7) + 1; a0002904: 03855007 orreq r5, r5, #7 <== NOT EXECUTED } else if (iscntrl (c)) { a0002908: e088c001 add ip, r8, r1 <== NOT EXECUTED * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; a000290c: 02855001 addeq r5, r5, #1 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { a0002910: 0a000005 beq a000292c <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { a0002914: e5dc1001 ldrb r1, [ip, #1] <== NOT EXECUTED a0002918: e3110020 tst r1, #32 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; a000291c: 02855001 addeq r5, r5, #1 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { a0002920: 0a000001 beq a000292c <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) a0002924: e35a0000 cmp sl, #0 <== NOT EXECUTED col += 2; a0002928: 12855002 addne r5, r5, #2 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a000292c: e1530002 cmp r3, r2 <== NOT EXECUTED a0002930: 1afffff0 bne a00028f8 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a0002934: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002938: e1550003 cmp r5, r3 <== NOT EXECUTED a000293c: aaffffb5 bge a0002818 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); a0002940: e59f00a0 ldr r0, [pc, #160] ; a00029e8 <== NOT EXECUTED a0002944: e3a01001 mov r1, #1 <== NOT EXECUTED a0002948: e1a02004 mov r2, r4 <== NOT EXECUTED a000294c: ebfffede bl a00024cc <== NOT EXECUTED tty->column--; a0002950: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002954: e2433001 sub r3, r3, #1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a0002958: e1550003 cmp r5, r3 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; a000295c: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a0002960: bafffff6 blt a0002940 <== NOT EXECUTED a0002964: eaffffab b a0002818 <== NOT EXECUTED { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; a0002968: e5801020 str r1, [r0, #32] <== NOT EXECUTED return; a000296c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== 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); a0002970: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED a0002974: e1a01004 mov r1, r4 <== NOT EXECUTED } } if (!lineFlag) break; } } a0002978: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, 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); a000297c: eaffff76 b a000275c <== NOT EXECUTED tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); a0002980: e59f005c ldr r0, [pc, #92] ; a00029e4 <== NOT EXECUTED a0002984: e3a01003 mov r1, #3 <== NOT EXECUTED a0002988: e1a02004 mov r2, r4 <== NOT EXECUTED a000298c: ebfffece bl a00024cc <== NOT EXECUTED if (tty->column) a0002990: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002994: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a0002998: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000299c: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { a00029a0: e5973000 ldr r3, [r7] <== NOT EXECUTED a00029a4: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED a00029a8: e3130020 tst r3, #32 <== NOT EXECUTED a00029ac: 0affffb0 beq a0002874 <== NOT EXECUTED a00029b0: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED a00029b4: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED a00029b8: 0affff96 beq a0002818 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); a00029bc: e59f0020 ldr r0, [pc, #32] ; a00029e4 <== NOT EXECUTED a00029c0: e3a01003 mov r1, #3 <== NOT EXECUTED a00029c4: e1a02004 mov r2, r4 <== NOT EXECUTED a00029c8: ebfffebf bl a00024cc <== NOT EXECUTED if (tty->column) a00029cc: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00029d0: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a00029d4: 12433001 subne r3, r3, #1 <== NOT EXECUTED a00029d8: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00029dc: eaffffac b a0002894 <== NOT EXECUTED a00029e0: a0017aec .word 0xa0017aec a00029e4: a00188f0 .word 0xa00188f0 a00029e8: a00188e8 .word 0xa00188e8 a00379dc : ) { rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); a00379dc: e59f3178 ldr r3, [pc, #376] ; a0037b5c <== NOT EXECUTED #include int fchdir( int fd ) { a00379e0: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); a00379e4: e5933000 ldr r3, [r3] <== NOT EXECUTED #include int fchdir( int fd ) { a00379e8: e24dd02c sub sp, sp, #44 ; 0x2c <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); a00379ec: e1500003 cmp r0, r3 <== NOT EXECUTED a00379f0: 2a000042 bcs a0037b00 <== NOT EXECUTED iop = rtems_libio_iop( fd ); a00379f4: e59f3164 ldr r3, [pc, #356] ; a0037b60 <== NOT EXECUTED a00379f8: e5934000 ldr r4, [r3] <== NOT EXECUTED a00379fc: e0844300 add r4, r4, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); a0037a00: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a0037a04: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0037a08: 0a00003c beq a0037b00 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0037a0c: e3130002 tst r3, #2 <== NOT EXECUTED a0037a10: 0a000047 beq a0037b34 <== NOT EXECUTED /* * Verify you can change directory into this node. */ if ( !iop->pathinfo.ops ) { a0037a14: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a0037a18: e3530000 cmp r3, #0 <== NOT EXECUTED a0037a1c: 0a000049 beq a0037b48 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { a0037a20: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED a0037a24: e3530000 cmp r3, #0 <== NOT EXECUTED a0037a28: 0a000046 beq a0037b48 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != a0037a2c: e2844018 add r4, r4, #24 <== NOT EXECUTED a0037a30: e1a00004 mov r0, r4 <== NOT EXECUTED a0037a34: e12fff33 blx r3 <== NOT EXECUTED a0037a38: e3500001 cmp r0, #1 <== NOT EXECUTED a0037a3c: e1a06000 mov r6, r0 <== NOT EXECUTED a0037a40: 1a000029 bne a0037aec <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; a0037a44: e59f5118 ldr r5, [pc, #280] ; a0037b64 <== NOT EXECUTED a0037a48: e28da004 add sl, sp, #4 <== NOT EXECUTED a0037a4c: e1a0900a mov r9, sl <== NOT EXECUTED a0037a50: e595e000 ldr lr, [r5] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a0037a54: e3a07000 mov r7, #0 <== NOT EXECUTED a0037a58: e28d8018 add r8, sp, #24 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; a0037a5c: e28ec004 add ip, lr, #4 <== NOT EXECUTED a0037a60: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0037a64: e8a9000f stmia r9!, {r0, r1, r2, r3} <== NOT EXECUTED a0037a68: e59c3000 ldr r3, [ip] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; a0037a6c: e28ee004 add lr, lr, #4 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; a0037a70: e5893000 str r3, [r9] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; a0037a74: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED a0037a78: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED a0037a7c: e5943000 ldr r3, [r4] <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a0037a80: e1a01006 mov r1, r6 <== NOT EXECUTED a0037a84: e1a02007 mov r2, r7 <== NOT EXECUTED * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; rtems_filesystem_current = iop->pathinfo; a0037a88: e58c3000 str r3, [ip] <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a0037a8c: e59f00d4 ldr r0, [pc, #212] ; a0037b68 <== NOT EXECUTED a0037a90: e1a03008 mov r3, r8 <== NOT EXECUTED a0037a94: e58d7000 str r7, [sp] <== NOT EXECUTED a0037a98: ebff369c bl a0005510 <== NOT EXECUTED a0037a9c: e1500007 cmp r0, r7 <== NOT EXECUTED a0037aa0: 1a00001b bne a0037b14 <== NOT EXECUTED /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; return -1; } /* release the old one */ rtems_filesystem_freenode( &saved ); a0037aa4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0037aa8: e3530000 cmp r3, #0 <== NOT EXECUTED a0037aac: 0a000004 beq a0037ac4 <== NOT EXECUTED a0037ab0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0037ab4: e3530000 cmp r3, #0 <== NOT EXECUTED a0037ab8: 0a000001 beq a0037ac4 <== NOT EXECUTED a0037abc: e1a0000a mov r0, sl <== NOT EXECUTED a0037ac0: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_current = loc; a0037ac4: e595c000 ldr ip, [r5] <== NOT EXECUTED a0037ac8: e8b8000f ldm r8!, {r0, r1, r2, r3} <== NOT EXECUTED a0037acc: e3a04000 mov r4, #0 <== NOT EXECUTED a0037ad0: e28cc004 add ip, ip, #4 <== NOT EXECUTED a0037ad4: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0037ad8: e5983000 ldr r3, [r8] <== NOT EXECUTED a0037adc: e58c3000 str r3, [ip] <== NOT EXECUTED return 0; } a0037ae0: e1a00004 mov r0, r4 <== NOT EXECUTED a0037ae4: e28dd02c add sp, sp, #44 ; 0x2c <== NOT EXECUTED a0037ae8: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_set_errno_and_return_minus_one( ENOTDIR ); a0037aec: eb0015ff bl a003d2f0 <__errno> <== NOT EXECUTED a0037af0: e3a03014 mov r3, #20 <== NOT EXECUTED a0037af4: e5803000 str r3, [r0] <== NOT EXECUTED a0037af8: e3e04000 mvn r4, #0 <== NOT EXECUTED a0037afc: eafffff7 b a0037ae0 <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); a0037b00: eb0015fa bl a003d2f0 <__errno> <== NOT EXECUTED a0037b04: e3a03009 mov r3, #9 <== NOT EXECUTED a0037b08: e5803000 str r3, [r0] <== NOT EXECUTED a0037b0c: e3e04000 mvn r4, #0 <== NOT EXECUTED a0037b10: eafffff2 b a0037ae0 <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; a0037b14: e595c000 ldr ip, [r5] <== NOT EXECUTED a0037b18: e8ba000f ldm sl!, {r0, r1, r2, r3} <== NOT EXECUTED a0037b1c: e3e04000 mvn r4, #0 <== NOT EXECUTED a0037b20: e28cc004 add ip, ip, #4 <== NOT EXECUTED a0037b24: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0037b28: e5993000 ldr r3, [r9] <== NOT EXECUTED a0037b2c: e58c3000 str r3, [ip] <== NOT EXECUTED return -1; a0037b30: eaffffea b a0037ae0 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0037b34: eb0015ed bl a003d2f0 <__errno> <== NOT EXECUTED a0037b38: e3a03016 mov r3, #22 <== NOT EXECUTED a0037b3c: e5803000 str r3, [r0] <== NOT EXECUTED a0037b40: e3e04000 mvn r4, #0 <== NOT EXECUTED a0037b44: eaffffe5 b a0037ae0 <== NOT EXECUTED if ( !iop->pathinfo.ops ) { rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { rtems_set_errno_and_return_minus_one( ENOTSUP ); a0037b48: eb0015e8 bl a003d2f0 <__errno> <== NOT EXECUTED a0037b4c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0037b50: e5803000 str r3, [r0] <== NOT EXECUTED a0037b54: e3e04000 mvn r4, #0 <== NOT EXECUTED a0037b58: eaffffe0 b a0037ae0 <== NOT EXECUTED a0037b5c: a0057274 .word 0xa0057274 a0037b60: a0065c70 .word 0xa0065c70 a0037b64: a005758c .word 0xa005758c a0037b68: a005cc30 .word 0xa005cc30 a0025380 : mode_t mode ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0025380: e59f308c ldr r3, [pc, #140] ; a0025414 <== NOT EXECUTED int fchmod( int fd, mode_t mode ) { a0025384: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0025388: e5933000 ldr r3, [r3] <== NOT EXECUTED a002538c: e1500003 cmp r0, r3 <== NOT EXECUTED a0025390: 2a000010 bcs a00253d8 <== NOT EXECUTED iop = rtems_libio_iop( fd ); a0025394: e59f307c ldr r3, [pc, #124] ; a0025418 <== NOT EXECUTED a0025398: e5933000 ldr r3, [r3] <== NOT EXECUTED a002539c: e0833300 add r3, r3, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); a00253a0: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED a00253a4: e3120c01 tst r2, #256 ; 0x100 <== NOT EXECUTED a00253a8: 0a00000a beq a00253d8 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a00253ac: e3120004 tst r2, #4 <== NOT EXECUTED a00253b0: 0a00000d beq a00253ec <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) a00253b4: e593203c ldr r2, [r3, #60] ; 0x3c <== NOT EXECUTED a00253b8: e592201c ldr r2, [r2, #28] <== NOT EXECUTED a00253bc: e3520000 cmp r2, #0 <== NOT EXECUTED a00253c0: 0a00000e beq a0025400 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode ); a00253c4: e2830018 add r0, r3, #24 <== NOT EXECUTED a00253c8: e5933020 ldr r3, [r3, #32] <== NOT EXECUTED a00253cc: e1a0e00f mov lr, pc <== NOT EXECUTED a00253d0: e593f01c ldr pc, [r3, #28] <== NOT EXECUTED } a00253d4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); a00253d8: eb005fc4 bl a003d2f0 <__errno> <== NOT EXECUTED a00253dc: e3a03009 mov r3, #9 <== NOT EXECUTED a00253e0: e5803000 str r3, [r0] <== NOT EXECUTED a00253e4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00253e8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a00253ec: eb005fbf bl a003d2f0 <__errno> <== NOT EXECUTED a00253f0: e3a03016 mov r3, #22 <== NOT EXECUTED a00253f4: e5803000 str r3, [r0] <== NOT EXECUTED a00253f8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00253fc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0025400: eb005fba bl a003d2f0 <__errno> <== NOT EXECUTED a0025404: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0025408: e5803000 str r3, [r0] <== NOT EXECUTED a002540c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0025410: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0025414: a0057274 .word 0xa0057274 a0025418: a0065c70 .word 0xa0065c70 a002541c : gid_t group ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); a002541c: e59f3094 ldr r3, [pc, #148] ; a00254b8 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { a0025420: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED a0025424: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0025428: e5933000 ldr r3, [r3] <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { a002542c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0025430: e1500003 cmp r0, r3 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { a0025434: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED a0025438: e1a02822 lsr r2, r2, #16 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a002543c: 2a00000e bcs a002547c <== NOT EXECUTED iop = rtems_libio_iop( fd ); a0025440: e59f3074 ldr r3, [pc, #116] ; a00254bc <== NOT EXECUTED a0025444: e5933000 ldr r3, [r3] <== NOT EXECUTED a0025448: e0830300 add r0, r3, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); a002544c: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED a0025450: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0025454: 0a000008 beq a002547c <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0025458: e3130004 tst r3, #4 <== NOT EXECUTED a002545c: 0a00000b beq a0025490 <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) a0025460: e5903024 ldr r3, [r0, #36] ; 0x24 <== NOT EXECUTED a0025464: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0025468: e3530000 cmp r3, #0 <== NOT EXECUTED a002546c: 0a00000c beq a00254a4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); a0025470: e2800018 add r0, r0, #24 <== NOT EXECUTED a0025474: e12fff33 blx r3 <== NOT EXECUTED } a0025478: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); a002547c: eb005f9b bl a003d2f0 <__errno> <== NOT EXECUTED a0025480: e3a03009 mov r3, #9 <== NOT EXECUTED a0025484: e5803000 str r3, [r0] <== NOT EXECUTED a0025488: e3e00000 mvn r0, #0 <== NOT EXECUTED a002548c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0025490: eb005f96 bl a003d2f0 <__errno> <== NOT EXECUTED a0025494: e3a03016 mov r3, #22 <== NOT EXECUTED a0025498: e5803000 str r3, [r0] <== NOT EXECUTED a002549c: e3e00000 mvn r0, #0 <== NOT EXECUTED a00254a0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a00254a4: eb005f91 bl a003d2f0 <__errno> <== NOT EXECUTED a00254a8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00254ac: e5803000 str r3, [r0] <== NOT EXECUTED a00254b0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00254b4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a00254b8: a0057274 .word 0xa0057274 a00254bc: a0065c70 .word 0xa0065c70 a0037b6c : int fcntl( int fd, int cmd, ... ) { a0037b6c: e92d000e push {r1, r2, r3} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0037b70: e59f21cc ldr r2, [pc, #460] ; a0037d44 int fcntl( int fd, int cmd, ... ) { a0037b74: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0037b78: e5922000 ldr r2, [r2] int fcntl( int fd, int cmd, ... ) { a0037b7c: e24dd004 sub sp, sp, #4 int ret; va_list ap; va_start( ap, cmd ); a0037b80: e28d3028 add r3, sp, #40 ; 0x28 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0037b84: e1500002 cmp r0, r2 ... ) { int ret; va_list ap; va_start( ap, cmd ); a0037b88: e58d3000 str r3, [sp] int fcntl( int fd, int cmd, ... ) { a0037b8c: e59d4024 ldr r4, [sp, #36] ; 0x24 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0037b90: 2a00005f bcs a0037d14 iop = rtems_libio_iop( fd ); a0037b94: e59f61ac ldr r6, [pc, #428] ; a0037d48 a0037b98: e5967000 ldr r7, [r6] a0037b9c: e0875300 add r5, r7, r0, lsl #6 rtems_libio_check_is_open(iop); a0037ba0: e595c014 ldr ip, [r5, #20] a0037ba4: e31c0c01 tst ip, #256 ; 0x100 a0037ba8: 0a000059 beq a0037d14 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { a0037bac: e3540009 cmp r4, #9 a0037bb0: 979ff104 ldrls pc, [pc, r4, lsl #2] a0037bb4: ea00002a b a0037c64 a0037bb8: a0037c78 .word 0xa0037c78 <== NOT EXECUTED a0037bbc: a0037cd8 .word 0xa0037cd8 <== NOT EXECUTED a0037bc0: a0037ce4 .word 0xa0037ce4 <== NOT EXECUTED a0037bc4: a0037d04 .word 0xa0037d04 <== NOT EXECUTED a0037bc8: a0037c04 .word 0xa0037c04 <== NOT EXECUTED a0037bcc: a0037be0 .word 0xa0037be0 <== NOT EXECUTED a0037bd0: a0037be0 .word 0xa0037be0 <== NOT EXECUTED a0037bd4: a0037be0 .word 0xa0037be0 <== NOT EXECUTED a0037bd8: a0037be0 .word 0xa0037be0 <== NOT EXECUTED a0037bdc: a0037be0 .word 0xa0037be0 <== NOT EXECUTED errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; a0037be0: eb0015c2 bl a003d2f0 <__errno> a0037be4: e3a03086 mov r3, #134 ; 0x86 a0037be8: e5803000 str r3, [r0] a0037bec: e3e07000 mvn r7, #0 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } a0037bf0: e1a00007 mov r0, r7 a0037bf4: e28dd004 add sp, sp, #4 a0037bf8: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} a0037bfc: e28dd00c add sp, sp, #12 a0037c00: e12fff1e bx lr case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); a0037c04: e5930000 ldr r0, [r3] a0037c08: ebff37a4 bl a0005aa0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); a0037c0c: e5952014 ldr r2, [r5, #20] a0037c10: e3a03c02 mov r3, #512 ; 0x200 a0037c14: e2833001 add r3, r3, #1 a0037c18: e3c22c02 bic r2, r2, #512 ; 0x200 a0037c1c: e0003003 and r3, r0, r3 a0037c20: e3c22001 bic r2, r2, #1 a0037c24: e1833002 orr r3, r3, r2 a0037c28: e5853014 str r3, [r5, #20] a0037c2c: e3a07000 mov r7, #0 * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { if (iop->handlers->fcntl_h) { a0037c30: e595303c ldr r3, [r5, #60] ; 0x3c a0037c34: e5933030 ldr r3, [r3, #48] ; 0x30 a0037c38: e3530000 cmp r3, #0 a0037c3c: 0affffeb beq a0037bf0 int err = (*iop->handlers->fcntl_h)( cmd, iop ); a0037c40: e1a00004 mov r0, r4 a0037c44: e1a01005 mov r1, r5 a0037c48: e12fff33 blx r3 if (err) { a0037c4c: e2504000 subs r4, r0, #0 a0037c50: 0affffe6 beq a0037bf0 errno = err; a0037c54: eb0015a5 bl a003d2f0 <__errno> <== NOT EXECUTED a0037c58: e5804000 str r4, [r0] <== NOT EXECUTED a0037c5c: e3e07000 mvn r7, #0 <== NOT EXECUTED a0037c60: eaffffe2 b a0037bf0 <== NOT EXECUTED errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; a0037c64: eb0015a1 bl a003d2f0 <__errno> a0037c68: e3a03016 mov r3, #22 a0037c6c: e5803000 str r3, [r0] a0037c70: e3e07000 mvn r7, #0 a0037c74: eaffffdd b a0037bf0 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); a0037c78: e5938000 ldr r8, [r3] if ( fd2 ) a0037c7c: e3580000 cmp r8, #0 a0037c80: 0a000028 beq a0037d28 diop = rtems_libio_iop( fd2 ); a0037c84: e1520008 cmp r2, r8 <== NOT EXECUTED a0037c88: 93a09000 movls r9, #0 <== NOT EXECUTED a0037c8c: 80878308 addhi r8, r7, r8, lsl #6 <== NOT EXECUTED a0037c90: 91a08009 movls r8, r9 <== NOT EXECUTED a0037c94: 81a09008 movhi r9, r8 <== NOT EXECUTED } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a0037c98: e288a018 add sl, r8, #24 a0037c9c: e2856018 add r6, r5, #24 a0037ca0: e8b6000f ldm r6!, {r0, r1, r2, r3} a0037ca4: e8aa000f stmia sl!, {r0, r1, r2, r3} ret = -1; break; } } diop->handlers = iop->handlers; a0037ca8: e595203c ldr r2, [r5, #60] ; 0x3c diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a0037cac: e5961000 ldr r1, [r6] break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; a0037cb0: e5953038 ldr r3, [r5, #56] ; 0x38 diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); a0037cb4: e0677009 rsb r7, r7, r9 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a0037cb8: e58a1000 str r1, [sl] ret = -1; break; } } diop->handlers = iop->handlers; a0037cbc: e588203c str r2, [r8, #60] ; 0x3c diop->file_info = iop->file_info; a0037cc0: e5883038 str r3, [r8, #56] ; 0x38 diop->flags = iop->flags; a0037cc4: e588c014 str ip, [r8, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); a0037cc8: e1a07347 asr r7, r7, #6 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { a0037ccc: e3570000 cmp r7, #0 a0037cd0: aaffffd6 bge a0037c30 a0037cd4: eaffffc5 b a0037bf0 <== NOT EXECUTED diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); a0037cd8: e1a0c5ac lsr ip, ip, #11 a0037cdc: e20c7001 and r7, ip, #1 a0037ce0: eaffffd2 b a0037c30 * 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 ) ) a0037ce4: e5937000 ldr r7, [r3] a0037ce8: e3570000 cmp r7, #0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; a0037cec: 138ccb02 orrne ip, ip, #2048 ; 0x800 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; a0037cf0: 03cccb02 biceq ip, ip, #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; a0037cf4: 1585c014 strne ip, [r5, #20] a0037cf8: 13a07000 movne r7, #0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; a0037cfc: 0585c014 streq ip, [r5, #20] a0037d00: eaffffca b a0037c30 break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); a0037d04: e1a0000c mov r0, ip a0037d08: ebff36c3 bl a000581c a0037d0c: e1a07000 mov r7, r0 a0037d10: eaffffed b a0037ccc int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); a0037d14: eb001575 bl a003d2f0 <__errno> <== NOT EXECUTED a0037d18: e3a03009 mov r3, #9 <== NOT EXECUTED a0037d1c: e5803000 str r3, [r0] <== NOT EXECUTED a0037d20: e3e07000 mvn r7, #0 <== NOT EXECUTED a0037d24: eaffffb1 b a0037bf0 <== NOT EXECUTED fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); a0037d28: ebff372e bl a00059e8 if ( diop == 0 ) { a0037d2c: e2508000 subs r8, r0, #0 a0037d30: 0affffc9 beq a0037c5c a0037d34: e5967000 ldr r7, [r6] a0037d38: e595c014 ldr ip, [r5, #20] a0037d3c: e1a09008 mov r9, r8 a0037d40: eaffffd4 b a0037c98 a0037d44: a0057274 .word 0xa0057274 a0037d48: a0065c70 .word 0xa0065c70 a000ae00 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000ae00: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000ae04: e59f53c4 ldr r5, [pc, #964] ; a000b1d0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000ae08: e1a07001 mov r7, r1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000ae0c: e3a01000 mov r1, #0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000ae10: e24dd008 sub sp, sp, #8 a000ae14: e1a04000 mov r4, r0 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000ae18: e1a02001 mov r2, r1 a000ae1c: e5950000 ldr r0, [r5] a000ae20: ebffe5fa bl a0004610 a000ae24: e2509000 subs r9, r0, #0 a000ae28: 13e0a003 mvnne sl, #3 a000ae2c: 1a00001c bne a000aea4 RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; a000ae30: e5946000 ldr r6, [r4] <== NOT EXECUTED if (pipe == NULL) { a000ae34: e3560000 cmp r6, #0 <== NOT EXECUTED a000ae38: 0a00007d beq a000b034 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) a000ae3c: e3a01000 mov r1, #0 <== NOT EXECUTED a000ae40: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED a000ae44: e1a02001 mov r2, r1 <== NOT EXECUTED a000ae48: ebffe5f0 bl a0004610 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { a000ae4c: e5943000 ldr r3, [r4] <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) a000ae50: e3500000 cmp r0, #0 <== NOT EXECUTED a000ae54: 01a0a000 moveq sl, r0 <== NOT EXECUTED a000ae58: 13e0a003 mvnne sl, #3 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { a000ae5c: e3530000 cmp r3, #0 <== NOT EXECUTED a000ae60: 0a000038 beq a000af48 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); a000ae64: e5950000 ldr r0, [r5] <== NOT EXECUTED a000ae68: ebffe630 bl a0004730 <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) a000ae6c: e35a0000 cmp sl, #0 <== NOT EXECUTED a000ae70: 1a00000b bne a000aea4 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { a000ae74: e5972014 ldr r2, [r7, #20] <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; a000ae78: e5945000 ldr r5, [r4] <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { a000ae7c: e2023006 and r3, r2, #6 <== NOT EXECUTED a000ae80: e3530004 cmp r3, #4 <== NOT EXECUTED a000ae84: 0a000009 beq a000aeb0 <== NOT EXECUTED a000ae88: e3530006 cmp r3, #6 <== NOT EXECUTED a000ae8c: 0a000054 beq a000afe4 <== NOT EXECUTED a000ae90: e3530002 cmp r3, #2 <== NOT EXECUTED a000ae94: 0a000031 beq a000af60 <== NOT EXECUTED if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); a000ae98: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000ae9c: ebffe623 bl a0004730 <== NOT EXECUTED a000aea0: e3a0a000 mov sl, #0 <== NOT EXECUTED return 0; out_error: pipe_release(pipep, iop); return err; } a000aea4: e1a0000a mov r0, sl a000aea8: e28dd008 add sp, sp, #8 a000aeac: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { a000aeb0: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED a000aeb4: e3530000 cmp r3, #0 <== NOT EXECUTED a000aeb8: 1a000002 bne a000aec8 <== NOT EXECUTED a000aebc: e3120001 tst r2, #1 <== NOT EXECUTED a000aec0: 13e0a005 mvnne sl, #5 <== NOT EXECUTED a000aec4: 1a00001b bne a000af38 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) a000aec8: e5952014 ldr r2, [r5, #20] <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000aecc: e5951024 ldr r1, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000aed0: e3520000 cmp r2, #0 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000aed4: e2811001 add r1, r1, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000aed8: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000aedc: e5851024 str r1, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000aee0: e5852014 str r2, [r5, #20] <== NOT EXECUTED a000aee4: 0a0000a7 beq a000b188 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0) { a000aee8: e3530000 cmp r3, #0 <== NOT EXECUTED a000aeec: 1affffe9 bne a000ae98 <== NOT EXECUTED prevCounter = pipe->readerCounter; a000aef0: e5956020 ldr r6, [r5, #32] <== NOT EXECUTED a000aef4: ea000006 b a000af14 <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) a000aef8: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000aefc: ebffe5c3 bl a0004610 <== NOT EXECUTED a000af00: e3500000 cmp r0, #0 <== NOT EXECUTED a000af04: 1a00000a bne a000af34 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); a000af08: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a000af0c: e1530006 cmp r3, r6 <== NOT EXECUTED a000af10: 1affffe0 bne a000ae98 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); a000af14: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000af18: ebffe604 bl a0004730 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) a000af1c: e3a01000 mov r1, #0 <== NOT EXECUTED a000af20: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000af24: eb0001e0 bl a000b6ac <== NOT EXECUTED a000af28: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000af2c: e1a02001 mov r2, r1 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) a000af30: 0afffff0 beq a000aef8 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; a000af34: e3e0a003 mvn sl, #3 <== NOT EXECUTED out_error: pipe_release(pipep, iop); a000af38: e1a00004 mov r0, r4 <== NOT EXECUTED a000af3c: e1a01007 mov r1, r7 <== NOT EXECUTED a000af40: ebffff67 bl a000ace4 <== NOT EXECUTED return err; a000af44: eaffffd6 b a000aea4 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) a000af48: e35a0000 cmp sl, #0 <== NOT EXECUTED a000af4c: 1a000092 bne a000b19c <== NOT EXECUTED pipe_free(pipe); else *pipep = pipe; a000af50: e5846000 str r6, [r4] <== NOT EXECUTED } out: rtems_semaphore_release(rtems_pipe_semaphore); a000af54: e5950000 ldr r0, [r5] <== NOT EXECUTED a000af58: ebffe5f4 bl a0004730 <== NOT EXECUTED a000af5c: eaffffc4 b a000ae74 <== NOT EXECUTED pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) a000af60: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000af64: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000af68: e3530000 cmp r3, #0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000af6c: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) a000af70: e2833001 add r3, r3, #1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000af74: e5852020 str r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000af78: e5853010 str r3, [r5, #16] <== NOT EXECUTED a000af7c: 0a00007d beq a000b178 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { a000af80: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED a000af84: e3530000 cmp r3, #0 <== NOT EXECUTED a000af88: 1affffc2 bne a000ae98 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) a000af8c: e5973014 ldr r3, [r7, #20] <== NOT EXECUTED a000af90: e3130001 tst r3, #1 <== NOT EXECUTED a000af94: 1affffbf bne a000ae98 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; a000af98: e5956024 ldr r6, [r5, #36] ; 0x24 <== NOT EXECUTED a000af9c: ea000006 b a000afbc <== NOT EXECUTED /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) a000afa0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000afa4: ebffe599 bl a0004610 <== NOT EXECUTED a000afa8: e3500000 cmp r0, #0 <== NOT EXECUTED a000afac: 1affffe0 bne a000af34 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); a000afb0: e5953024 ldr r3, [r5, #36] ; 0x24 <== NOT EXECUTED a000afb4: e1530006 cmp r3, r6 <== NOT EXECUTED a000afb8: 1affffb6 bne a000ae98 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); a000afbc: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000afc0: ebffe5da bl a0004730 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) a000afc4: e3a01000 mov r1, #0 <== NOT EXECUTED a000afc8: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000afcc: eb0001b6 bl a000b6ac <== NOT EXECUTED a000afd0: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000afd4: 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)) a000afd8: 0afffff0 beq a000afa0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; a000afdc: e3e0a003 mvn sl, #3 <== NOT EXECUTED a000afe0: eaffffd4 b a000af38 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) a000afe4: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000afe8: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000afec: e3530000 cmp r3, #0 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000aff0: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) a000aff4: e2833001 add r3, r3, #1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000aff8: e5852020 str r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000affc: e5853010 str r3, [r5, #16] <== NOT EXECUTED a000b000: 0a000058 beq a000b168 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) a000b004: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000b008: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b00c: e3530000 cmp r3, #0 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000b010: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b014: e2833001 add r3, r3, #1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000b018: e5852024 str r2, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b01c: e5853014 str r3, [r5, #20] <== NOT EXECUTED a000b020: 1affff9c bne a000ae98 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000b024: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000b028: e28d1004 add r1, sp, #4 <== NOT EXECUTED a000b02c: eb000185 bl a000b648 <== NOT EXECUTED a000b030: eaffff98 b a000ae98 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); a000b034: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED a000b038: ebfff8fc bl a0009430 <== NOT EXECUTED if (pipe == NULL) a000b03c: e3500000 cmp r0, #0 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); a000b040: e1a08000 mov r8, r0 <== NOT EXECUTED a000b044: e1a06000 mov r6, r0 <== NOT EXECUTED if (pipe == NULL) a000b048: 03e0a00b mvneq sl, #11 <== NOT EXECUTED a000b04c: 0affff84 beq a000ae64 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); a000b050: e1a03000 mov r3, r0 <== NOT EXECUTED a000b054: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b058: e2833004 add r3, r3, #4 <== NOT EXECUTED a000b05c: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b060: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b064: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b068: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b06c: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b070: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b074: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b078: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b07c: e4839004 str r9, [r3], #4 <== NOT EXECUTED pipe->Size = PIPE_BUF; a000b080: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); a000b084: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b088: e5839000 str r9, [r3] <== NOT EXECUTED pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); a000b08c: e1a00002 mov r0, r2 <== NOT EXECUTED pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; a000b090: e5882004 str r2, [r8, #4] <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); a000b094: ebfff8e5 bl a0009430 <== NOT EXECUTED if (! pipe->Buffer) a000b098: 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); a000b09c: e5880000 str r0, [r8] <== NOT EXECUTED if (! pipe->Buffer) a000b0a0: 03e0a00b mvneq sl, #11 <== NOT EXECUTED a000b0a4: 0a00002c beq a000b15c <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( a000b0a8: e59fa124 ldr sl, [pc, #292] ; a000b1d4 <== NOT EXECUTED a000b0ac: e1a01009 mov r1, r9 <== NOT EXECUTED a000b0b0: e1a02009 mov r2, r9 <== NOT EXECUTED a000b0b4: e5da0000 ldrb r0, [sl] <== NOT EXECUTED a000b0b8: e288302c add r3, r8, #44 ; 0x2c <== NOT EXECUTED a000b0bc: e3800205 orr r0, r0, #1342177280 ; 0x50000000 <== NOT EXECUTED a000b0c0: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a000b0c4: e3800c72 orr r0, r0, #29184 ; 0x7200 <== NOT EXECUTED a000b0c8: eb000113 bl a000b51c <== NOT EXECUTED a000b0cc: e2501000 subs r1, r0, #0 <== NOT EXECUTED a000b0d0: 1a00001e bne a000b150 <== 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( a000b0d4: e5da3000 ldrb r3, [sl] <== NOT EXECUTED a000b0d8: e1a02001 mov r2, r1 <== NOT EXECUTED a000b0dc: e3830205 orr r0, r3, #1342177280 ; 0x50000000 <== NOT EXECUTED a000b0e0: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a000b0e4: e2883030 add r3, r8, #48 ; 0x30 <== NOT EXECUTED a000b0e8: e3800c77 orr r0, r0, #30464 ; 0x7700 <== NOT EXECUTED a000b0ec: eb00010a bl a000b51c <== NOT EXECUTED a000b0f0: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000b0f4: 1a000013 bne a000b148 <== 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( a000b0f8: e5da2000 ldrb r2, [sl] <== NOT EXECUTED a000b0fc: e288c028 add ip, r8, #40 ; 0x28 <== NOT EXECUTED a000b100: e3a01001 mov r1, #1 <== NOT EXECUTED a000b104: e3820205 orr r0, r2, #1342177280 ; 0x50000000 <== NOT EXECUTED a000b108: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a000b10c: e3800c73 orr r0, r0, #29440 ; 0x7300 <== NOT EXECUTED a000b110: e3a02010 mov r2, #16 <== NOT EXECUTED a000b114: e58dc000 str ip, [sp] <== NOT EXECUTED a000b118: ebffe4a1 bl a00043a4 <== NOT EXECUTED a000b11c: e3500000 cmp r0, #0 <== NOT EXECUTED a000b120: 1a000006 bne a000b140 <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') a000b124: e5da3000 ldrb r3, [sl] <== NOT EXECUTED a000b128: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED a000b12c: e2833001 add r3, r3, #1 <== NOT EXECUTED a000b130: e5ca3000 strb r3, [sl] <== NOT EXECUTED c = 'a'; a000b134: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED a000b138: 05ca3000 strbeq r3, [sl] <== NOT EXECUTED a000b13c: eaffff3e b a000ae3c <== NOT EXECUTED return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); a000b140: e5980030 ldr r0, [r8, #48] ; 0x30 <== NOT EXECUTED a000b144: eb000125 bl a000b5e0 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); a000b148: e598002c ldr r0, [r8, #44] ; 0x2c <== NOT EXECUTED a000b14c: eb000123 bl a000b5e0 <== NOT EXECUTED err_rbar: free(pipe->Buffer); a000b150: e5980000 ldr r0, [r8] <== NOT EXECUTED a000b154: ebfff760 bl a0008edc <== NOT EXECUTED a000b158: e3e0a003 mvn sl, #3 <== NOT EXECUTED err_buf: free(pipe); a000b15c: e1a00008 mov r0, r8 <== NOT EXECUTED a000b160: ebfff75d bl a0008edc <== NOT EXECUTED a000b164: eaffff3e b a000ae64 <== NOT EXECUTED break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); a000b168: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000b16c: e28d1004 add r1, sp, #4 <== NOT EXECUTED a000b170: eb000134 bl a000b648 <== NOT EXECUTED a000b174: eaffffa2 b a000b004 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); a000b178: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000b17c: e28d1004 add r1, sp, #4 <== NOT EXECUTED a000b180: eb000130 bl a000b648 <== NOT EXECUTED a000b184: eaffff7d b a000af80 <== NOT EXECUTED goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); a000b188: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000b18c: e28d1004 add r1, sp, #4 <== NOT EXECUTED a000b190: eb00012c bl a000b648 <== NOT EXECUTED a000b194: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED a000b198: eaffff52 b a000aee8 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); a000b19c: e596002c ldr r0, [r6, #44] ; 0x2c <== NOT EXECUTED a000b1a0: eb00010e bl a000b5e0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); a000b1a4: e5960030 ldr r0, [r6, #48] ; 0x30 <== NOT EXECUTED a000b1a8: eb00010c bl a000b5e0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); a000b1ac: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED a000b1b0: ebffe4ed bl a000456c <== NOT EXECUTED free(pipe->Buffer); a000b1b4: e5960000 ldr r0, [r6] <== NOT EXECUTED a000b1b8: ebfff747 bl a0008edc <== NOT EXECUTED free(pipe); a000b1bc: e1a00006 mov r0, r6 <== NOT EXECUTED a000b1c0: ebfff745 bl a0008edc <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); a000b1c4: e5950000 ldr r0, [r5] <== NOT EXECUTED a000b1c8: ebffe558 bl a0004730 <== NOT EXECUTED a000b1cc: eaffff34 b a000aea4 <== NOT EXECUTED a000b1d0: a0019010 .word 0xa0019010 a000b1d4: a0017ad8 .word 0xa0017ad8 a0008dc4 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; a0008dc4: e59f3044 ldr r3, [pc, #68] ; a0008e10 <== NOT EXECUTED a0008dc8: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED a0008dcc: e1520003 cmp r2, r3 <== NOT EXECUTED a0008dd0: 0a00000a beq a0008e00 <== 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 ) { a0008dd4: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED a0008dd8: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED a0008ddc: e1510000 cmp r1, r0 <== NOT EXECUTED a0008de0: 1a000003 bne a0008df4 <== NOT EXECUTED a0008de4: ea000007 b a0008e08 <== NOT EXECUTED a0008de8: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED a0008dec: e1510000 cmp r1, r0 <== NOT EXECUTED a0008df0: 0a000004 beq a0008e08 <== 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 ) { a0008df4: e5922000 ldr r2, [r2] <== NOT EXECUTED /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; a0008df8: e1520003 cmp r2, r3 <== NOT EXECUTED a0008dfc: 1afffff9 bne a0008de8 <== NOT EXECUTED a0008e00: e3a00000 mov r0, #0 <== NOT EXECUTED return true; } } return false; } a0008e04: e12fff1e bx lr <== NOT EXECUTED /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; a0008e08: e3a00001 mov r0, #1 <== NOT EXECUTED a0008e0c: e12fff1e bx lr <== NOT EXECUTED a0008e10: a0065cb4 .word 0xa0065cb4 a0002564 : { long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); a0002564: e59f3108 ldr r3, [pc, #264] ; a0002674 long fpathconf( int fd, int name ) { a0002568: 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); a000256c: e5933000 ldr r3, [r3] a0002570: e1500003 cmp r0, r3 a0002574: 2a000034 bcs a000264c iop = rtems_libio_iop(fd); a0002578: e59f30f8 ldr r3, [pc, #248] ; a0002678 a000257c: e5933000 ldr r3, [r3] a0002580: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a0002584: e5903014 ldr r3, [r0, #20] a0002588: e3130c01 tst r3, #256 ; 0x100 a000258c: 0a00002e beq a000264c rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); a0002590: e3130002 tst r3, #2 a0002594: 0a000031 beq a0002660 /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; a0002598: e5903028 ldr r3, [r0, #40] ; 0x28 switch ( name ) { a000259c: e351000b cmp r1, #11 a00025a0: 979ff101 ldrls pc, [pc, r1, lsl #2] a00025a4: ea00000d b a00025e0 a00025a8: a00025f4 .word 0xa00025f4 <== NOT EXECUTED a00025ac: a00025fc .word 0xa00025fc <== NOT EXECUTED a00025b0: a0002604 .word 0xa0002604 <== NOT EXECUTED a00025b4: a000260c .word 0xa000260c <== NOT EXECUTED a00025b8: a0002614 .word 0xa0002614 <== NOT EXECUTED a00025bc: a000261c .word 0xa000261c <== NOT EXECUTED a00025c0: a0002624 .word 0xa0002624 <== NOT EXECUTED a00025c4: a000262c .word 0xa000262c <== NOT EXECUTED a00025c8: a0002634 .word 0xa0002634 <== NOT EXECUTED a00025cc: a000263c .word 0xa000263c <== NOT EXECUTED a00025d0: a0002644 .word 0xa0002644 <== NOT EXECUTED a00025d4: a00025d8 .word 0xa00025d8 <== NOT EXECUTED break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; a00025d8: e5930060 ldr r0, [r3, #96] ; 0x60 break; a00025dc: e49df004 pop {pc} ; (ldr pc, [sp], #4) default: rtems_set_errno_and_return_minus_one( EINVAL ); a00025e0: eb003145 bl a000eafc <__errno> a00025e4: e3a03016 mov r3, #22 a00025e8: e5803000 str r3, [r0] a00025ec: e3e00000 mvn r0, #0 break; } return return_value; } a00025f0: e49df004 pop {pc} ; (ldr pc, [sp], #4) the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; a00025f4: e5930038 ldr r0, [r3, #56] ; 0x38 break; a00025f8: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_CANON: return_value = the_limits->max_canon; a00025fc: e593003c ldr r0, [r3, #60] ; 0x3c break; a0002600: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_INPUT: return_value = the_limits->max_input; a0002604: e5930040 ldr r0, [r3, #64] ; 0x40 break; a0002608: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NAME_MAX: return_value = the_limits->name_max; a000260c: e5930044 ldr r0, [r3, #68] ; 0x44 break; a0002610: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PATH_MAX: return_value = the_limits->path_max; a0002614: e5930048 ldr r0, [r3, #72] ; 0x48 break; a0002618: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; a000261c: e593004c ldr r0, [r3, #76] ; 0x4c break; a0002620: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; a0002624: e5930054 ldr r0, [r3, #84] ; 0x54 break; a0002628: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; a000262c: e5930058 ldr r0, [r3, #88] ; 0x58 break; a0002630: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_VDISABLE: return_value = the_limits->posix_vdisable; a0002634: e5930064 ldr r0, [r3, #100] ; 0x64 break; a0002638: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; a000263c: e5930050 ldr r0, [r3, #80] ; 0x50 break; a0002640: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; a0002644: e593005c ldr r0, [r3, #92] ; 0x5c break; a0002648: e49df004 pop {pc} ; (ldr pc, [sp], #4) rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); a000264c: eb00312a bl a000eafc <__errno> a0002650: e3a03009 mov r3, #9 a0002654: e5803000 str r3, [r0] a0002658: e3e00000 mvn r0, #0 a000265c: e49df004 pop {pc} ; (ldr pc, [sp], #4) rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); a0002660: eb003125 bl a000eafc <__errno> <== NOT EXECUTED a0002664: e3a03016 mov r3, #22 <== NOT EXECUTED a0002668: e5803000 str r3, [r0] <== NOT EXECUTED a000266c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002670: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0002674: a001b590 .word 0xa001b590 a0002678: a001d158 .word 0xa001d158 a0008edc : void free( void *ptr ) { MSBUMP(free_calls, 1); a0008edc: e59f3090 ldr r3, [pc, #144] ; a0008f74 a0008ee0: e92d4030 push {r4, r5, lr} a0008ee4: e593200c ldr r2, [r3, #12] if ( !ptr ) a0008ee8: e2504000 subs r4, r0, #0 void free( void *ptr ) { MSBUMP(free_calls, 1); a0008eec: e2822001 add r2, r2, #1 a0008ef0: e583200c str r2, [r3, #12] if ( !ptr ) a0008ef4: 0a000010 beq a0008f3c /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && a0008ef8: e59f3078 ldr r3, [pc, #120] ; a0008f78 a0008efc: e5933000 ldr r3, [r3] a0008f00: e3530003 cmp r3, #3 a0008f04: 0a000014 beq a0008f5c #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) a0008f08: e59f306c ldr r3, [pc, #108] ; a0008f7c a0008f0c: e5933000 ldr r3, [r3] a0008f10: e3530000 cmp r3, #0 a0008f14: 0a000002 beq a0008f24 (*rtems_malloc_statistics_helpers->at_free)(ptr); a0008f18: e1a00004 mov r0, r4 <== NOT EXECUTED a0008f1c: e1a0e00f mov lr, pc <== NOT EXECUTED a0008f20: e593f008 ldr pc, [r3, #8] <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { a0008f24: e59f5054 ldr r5, [pc, #84] ; a0008f80 a0008f28: e1a01004 mov r1, r4 a0008f2c: e5950000 ldr r0, [r5] a0008f30: eb0004af bl a000a1f4 <_Protected_heap_Free> a0008f34: e3500000 cmp r0, #0 a0008f38: 0a000000 beq a0008f40 a0008f3c: e8bd8030 pop {r4, r5, pc} printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, a0008f40: 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", a0008f44: e59f0038 ldr r0, [pc, #56] ; a0008f84 <== NOT EXECUTED a0008f48: e1a01004 mov r1, r4 <== NOT EXECUTED a0008f4c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0008f50: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } a0008f54: 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", a0008f58: eaffe3dc b a0001ed0 <== NOT EXECUTED /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && a0008f5c: eb000113 bl a00093b0 a0008f60: e3500000 cmp r0, #0 a0008f64: 1affffe7 bne a0008f08 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); a0008f68: e1a00004 mov r0, r4 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } a0008f6c: 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); a0008f70: ea000121 b a00093fc <== NOT EXECUTED a0008f74: a001909c .word 0xa001909c a0008f78: a00193b0 .word 0xa00193b0 a0008f7c: a0018e68 .word 0xa0018e68 a0008f80: a00178bc .word 0xa00178bc a0008f84: a0018ae0 .word 0xa0018ae0 a0026858 : static void free_user_env(void *venv) { rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a0026858: e59f305c ldr r3, [pc, #92] ; a00268bc <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { a002685c: e92d4010 push {r4, lr} <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a0026860: e1500003 cmp r0, r3 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { a0026864: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a0026868: 0a000012 beq a00268b8 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); a002686c: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED a0026870: e3530000 cmp r3, #0 <== NOT EXECUTED a0026874: 0a000004 beq a002688c <== NOT EXECUTED a0026878: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a002687c: e3530000 cmp r3, #0 <== NOT EXECUTED a0026880: 0a000001 beq a002688c <== NOT EXECUTED a0026884: e2800004 add r0, r0, #4 <== NOT EXECUTED a0026888: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); a002688c: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a0026890: e3530000 cmp r3, #0 <== NOT EXECUTED a0026894: 0a000004 beq a00268ac <== NOT EXECUTED a0026898: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a002689c: e3530000 cmp r3, #0 <== NOT EXECUTED a00268a0: 0a000001 beq a00268ac <== NOT EXECUTED a00268a4: e2840018 add r0, r4, #24 <== NOT EXECUTED a00268a8: e12fff33 blx r3 <== NOT EXECUTED free(env); a00268ac: e1a00004 mov r0, r4 <== NOT EXECUTED } } a00268b0: e8bd4010 pop {r4, lr} <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); a00268b4: eaff7b46 b a00055d4 <== NOT EXECUTED a00268b8: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00268bc: a0065ccc .word 0xa0065ccc a0016e04 : int fstat( int fd, struct stat *sbuf ) { a0016e04: e92d4030 push {r4, r5, lr} /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) a0016e08: e2515000 subs r5, r1, #0 a0016e0c: 0a000023 beq a0016ea0 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); a0016e10: e59f309c ldr r3, [pc, #156] ; a0016eb4 a0016e14: e5933000 ldr r3, [r3] a0016e18: e1500003 cmp r0, r3 a0016e1c: 2a000015 bcs a0016e78 a0016e20: e59f3090 ldr r3, [pc, #144] ; a0016eb8 a0016e24: e5934000 ldr r4, [r3] a0016e28: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); a0016e2c: e5943014 ldr r3, [r4, #20] a0016e30: e3130c01 tst r3, #256 ; 0x100 a0016e34: 0a00000f beq a0016e78 if ( !iop->handlers ) a0016e38: e594303c ldr r3, [r4, #60] ; 0x3c a0016e3c: e3530000 cmp r3, #0 a0016e40: 0a00000c beq a0016e78 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) a0016e44: e5933018 ldr r3, [r3, #24] a0016e48: e3530000 cmp r3, #0 a0016e4c: 0a00000e beq a0016e8c /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); a0016e50: e3a01000 mov r1, #0 a0016e54: e3a02048 mov r2, #72 ; 0x48 a0016e58: e1a00005 mov r0, r5 a0016e5c: ebffd712 bl a000caac return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); a0016e60: e2840018 add r0, r4, #24 a0016e64: e1a01005 mov r1, r5 a0016e68: e594303c ldr r3, [r4, #60] ; 0x3c a0016e6c: e1a0e00f mov lr, pc a0016e70: e593f018 ldr pc, [r3, #24] } a0016e74: e8bd8030 pop {r4, r5, pc} iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); a0016e78: ebffd4c1 bl a000c184 <__errno> a0016e7c: e3a03009 mov r3, #9 a0016e80: e5803000 str r3, [r0] a0016e84: e3e00000 mvn r0, #0 a0016e88: e8bd8030 pop {r4, r5, pc} if ( !iop->handlers->fstat_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0016e8c: ebffd4bc bl a000c184 <__errno> <== NOT EXECUTED a0016e90: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0016e94: e5803000 str r3, [r0] <== NOT EXECUTED a0016e98: e3e00000 mvn r0, #0 <== NOT EXECUTED a0016e9c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) rtems_set_errno_and_return_minus_one( EFAULT ); a0016ea0: ebffd4b7 bl a000c184 <__errno> a0016ea4: e3a0300e mov r3, #14 a0016ea8: e5803000 str r3, [r0] a0016eac: e3e00000 mvn r0, #0 a0016eb0: e8bd8030 pop {r4, r5, pc} a0016eb4: a00178b0 .word 0xa00178b0 a0016eb8: a0019090 .word 0xa0019090 a0025584 : int fd ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0025584: e59f3088 ldr r3, [pc, #136] ; a0025614 #include int fsync( int fd ) { a0025588: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_t *iop; rtems_libio_check_fd( fd ); a002558c: e5933000 ldr r3, [r3] a0025590: e1500003 cmp r0, r3 a0025594: 2a00000f bcs a00255d8 iop = rtems_libio_iop( fd ); a0025598: e59f3078 ldr r3, [pc, #120] ; a0025618 a002559c: e5933000 ldr r3, [r3] a00255a0: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a00255a4: e5903014 ldr r3, [r0, #20] a00255a8: e3130c01 tst r3, #256 ; 0x100 a00255ac: 0a000009 beq a00255d8 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a00255b0: e3130004 tst r3, #4 a00255b4: 0a00000c beq a00255ec /* * Now process the fsync(). */ if ( !iop->handlers ) a00255b8: e590303c ldr r3, [r0, #60] ; 0x3c a00255bc: e3530000 cmp r3, #0 a00255c0: 0a000004 beq a00255d8 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) a00255c4: e5933028 ldr r3, [r3, #40] ; 0x28 a00255c8: e3530000 cmp r3, #0 a00255cc: 0a00000b beq a0025600 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fsync_h)( iop ); a00255d0: e12fff33 blx r3 } a00255d4: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Now process the fsync(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); a00255d8: eb005f44 bl a003d2f0 <__errno> <== NOT EXECUTED a00255dc: e3a03009 mov r3, #9 <== NOT EXECUTED a00255e0: e5803000 str r3, [r0] <== NOT EXECUTED a00255e4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00255e8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a00255ec: eb005f3f bl a003d2f0 <__errno> a00255f0: e3a03016 mov r3, #22 a00255f4: e5803000 str r3, [r0] a00255f8: e3e00000 mvn r0, #0 a00255fc: e49df004 pop {pc} ; (ldr pc, [sp], #4) if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0025600: eb005f3a bl a003d2f0 <__errno> a0025604: e3a03086 mov r3, #134 ; 0x86 a0025608: e5803000 str r3, [r0] a002560c: e3e00000 mvn r0, #0 a0025610: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0025614: a0057274 .word 0xa0057274 a0025618: a0065c70 .word 0xa0065c70 a0008f88 : ) { rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0008f88: e59f30ec ldr r3, [pc, #236] ; a000907c int ftruncate( int fd, off_t length ) { a0008f8c: e92d40f0 push {r4, r5, r6, r7, lr} rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0008f90: e5933000 ldr r3, [r3] int ftruncate( int fd, off_t length ) { a0008f94: e24dd014 sub sp, sp, #20 a0008f98: e1a05001 mov r5, r1 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0008f9c: e1500003 cmp r0, r3 int ftruncate( int fd, off_t length ) { a0008fa0: e1a06002 mov r6, r2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0008fa4: 2a000020 bcs a000902c iop = rtems_libio_iop( fd ); a0008fa8: e59f30d0 ldr r3, [pc, #208] ; a0009080 a0008fac: e5934000 ldr r4, [r3] a0008fb0: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); a0008fb4: e5943014 ldr r3, [r4, #20] a0008fb8: e3130c01 tst r3, #256 ; 0x100 a0008fbc: 0a00001a beq a000902c /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0008fc0: e284c018 add ip, r4, #24 a0008fc4: e1a0700d mov r7, sp a0008fc8: e8bc000f ldm ip!, {r0, r1, r2, r3} a0008fcc: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) a0008fd0: e59d100c ldr r1, [sp, #12] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0008fd4: e59c2000 ldr r2, [ip] if ( !loc.ops->node_type_h ) a0008fd8: e591c010 ldr ip, [r1, #16] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0008fdc: e5872000 str r2, [r7] if ( !loc.ops->node_type_h ) a0008fe0: e35c0000 cmp ip, #0 a0008fe4: 0a00001a beq a0009054 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) a0008fe8: e1a0000d mov r0, sp a0008fec: e12fff3c blx ip a0008ff0: e3500001 cmp r0, #1 a0008ff4: 0a00001b beq a0009068 rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0008ff8: e5943014 ldr r3, [r4, #20] a0008ffc: e3130004 tst r3, #4 a0009000: 0a00000e beq a0009040 if ( !iop->handlers->ftruncate_h ) a0009004: e594303c ldr r3, [r4, #60] ; 0x3c a0009008: e5933020 ldr r3, [r3, #32] a000900c: e3530000 cmp r3, #0 a0009010: 0a00000f beq a0009054 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->ftruncate_h)( iop, length ); a0009014: e1a00004 mov r0, r4 a0009018: e1a01005 mov r1, r5 a000901c: e1a02006 mov r2, r6 a0009020: e12fff33 blx r3 } a0009024: e28dd014 add sp, sp, #20 a0009028: e8bd80f0 pop {r4, r5, r6, r7, pc} rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); a000902c: eb000c54 bl a000c184 <__errno> <== NOT EXECUTED a0009030: e3a03009 mov r3, #9 <== NOT EXECUTED a0009034: e5803000 str r3, [r0] <== NOT EXECUTED a0009038: e3e00000 mvn r0, #0 <== NOT EXECUTED a000903c: eafffff8 b a0009024 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0009040: eb000c4f bl a000c184 <__errno> <== NOT EXECUTED a0009044: e3a03016 mov r3, #22 <== NOT EXECUTED a0009048: e5803000 str r3, [r0] <== NOT EXECUTED a000904c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0009050: eafffff3 b a0009024 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0009054: eb000c4a bl a000c184 <__errno> <== NOT EXECUTED a0009058: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000905c: e5803000 str r3, [r0] <== NOT EXECUTED a0009060: e3e00000 mvn r0, #0 <== NOT EXECUTED a0009064: eaffffee b a0009024 <== NOT EXECUTED loc = iop->pathinfo; if ( !loc.ops->node_type_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); a0009068: eb000c45 bl a000c184 <__errno> a000906c: e3a03015 mov r3, #21 a0009070: e5803000 str r3, [r0] a0009074: e3e00000 mvn r0, #0 a0009078: eaffffe9 b a0009024 a000907c: a00178b0 .word 0xa00178b0 a0009080: a0019090 .word 0xa0019090 a0056c34 : /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0056c34: e59f30ac ldr r3, [pc, #172] ; a0056ce8 int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0056c38: e92d40f0 push {r4, r5, r6, r7, lr} /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0056c3c: e5933000 ldr r3, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0056c40: e24dd014 sub sp, sp, #20 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a0056c44: e1a0700d mov r7, sp /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0056c48: e1500003 cmp r0, r3 a0056c4c: 359f3098 ldrcc r3, [pc, #152] ; a0056cec a0056c50: 23a04000 movcs r4, #0 int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0056c54: e1a06001 mov r6, r1 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0056c58: 35934000 ldrcc r4, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0056c5c: e1a05002 mov r5, r2 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0056c60: 30844300 addcc r4, r4, r0, lsl #6 /* * Make sure we are working on a directory */ loc = iop->pathinfo; a0056c64: e284c018 add ip, r4, #24 a0056c68: e8bc000f ldm ip!, {r0, r1, r2, r3} a0056c6c: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) a0056c70: e59d100c ldr r1, [sp, #12] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a0056c74: e59c2000 ldr r2, [ip] if ( !loc.ops->node_type_h ) a0056c78: e591c010 ldr ip, [r1, #16] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a0056c7c: e5872000 str r2, [r7] if ( !loc.ops->node_type_h ) a0056c80: e35c0000 cmp ip, #0 a0056c84: 0a000012 beq a0056cd4 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) a0056c88: e1a0000d mov r0, sp a0056c8c: e12fff3c blx ip a0056c90: e3500001 cmp r0, #1 a0056c94: 1a000009 bne a0056cc0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) a0056c98: e594303c ldr r3, [r4, #60] ; 0x3c a0056c9c: e5933008 ldr r3, [r3, #8] a0056ca0: e3530000 cmp r3, #0 a0056ca4: 0a00000a beq a0056cd4 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); a0056ca8: e1a00004 mov r0, r4 a0056cac: e1a01006 mov r1, r6 a0056cb0: e1a02005 mov r2, r5 a0056cb4: e12fff33 blx r3 } a0056cb8: e28dd014 add sp, sp, #20 a0056cbc: e8bd80f0 pop {r4, r5, r6, r7, pc} loc = iop->pathinfo; if ( !loc.ops->node_type_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); a0056cc0: ebff998a bl a003d2f0 <__errno> a0056cc4: e3a03014 mov r3, #20 a0056cc8: e5803000 str r3, [r0] a0056ccc: e3e00000 mvn r0, #0 a0056cd0: eafffff8 b a0056cb8 * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0056cd4: ebff9985 bl a003d2f0 <__errno> <== NOT EXECUTED a0056cd8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0056cdc: e5803000 str r3, [r0] <== NOT EXECUTED a0056ce0: e3e00000 mvn r0, #0 <== NOT EXECUTED a0056ce4: eafffff3 b a0056cb8 <== NOT EXECUTED a0056ce8: a0057274 .word 0xa0057274 a0056cec: a0065c70 .word 0xa0065c70 a0025740 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ gid_t getgid( void ) { a0025740: e59f3008 ldr r3, [pc, #8] ; a0025750 <== NOT EXECUTED a0025744: e5933000 ldr r3, [r3] <== NOT EXECUTED return _POSIX_types_Gid; } a0025748: e1d303b4 ldrh r0, [r3, #52] ; 0x34 <== NOT EXECUTED a002574c: e12fff1e bx lr <== NOT EXECUTED a0025750: a005758c .word 0xa005758c a0025da8 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a0025da8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0025dac: e59d801c ldr r8, [sp, #28] a0025db0: e1a05000 mov r5, r0 a0025db4: e1a0a001 mov sl, r1 a0025db8: e1a04002 mov r4, r2 a0025dbc: e1a07003 mov r7, r3 FILE *fp; int match; init_etc_passwd_group(); a0025dc0: ebffffb0 bl a0025c88 if ((fp = fopen("/etc/group", "r")) == NULL) { a0025dc4: e59f00b0 ldr r0, [pc, #176] ; a0025e7c a0025dc8: e59f10b0 ldr r1, [pc, #176] ; a0025e80 a0025dcc: eb005fb7 bl a003dcb0 a0025dd0: e2506000 subs r6, r0, #0 a0025dd4: 1a000006 bne a0025df4 a0025dd8: ea000022 b a0025e68 <== NOT EXECUTED errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); a0025ddc: e5940000 ldr r0, [r4] a0025de0: eb007554 bl a0043338 a0025de4: e2700001 rsbs r0, r0, #1 a0025de8: 33a00000 movcc r0, #0 } else { match = (grp->gr_gid == gid); } if (match) { a0025dec: e3500000 cmp r0, #0 a0025df0: 1a00000f bne a0025e34 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { a0025df4: e1a01004 mov r1, r4 a0025df8: e1a02007 mov r2, r7 a0025dfc: e1a03008 mov r3, r8 a0025e00: e1a00006 mov r0, r6 a0025e04: ebfffedf bl a0025988 a0025e08: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); a0025e0c: e1a01005 mov r1, r5 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { a0025e10: 0a00000d beq a0025e4c errno = EINVAL; fclose(fp); return -1; } if (name) { a0025e14: e3550000 cmp r5, #0 a0025e18: 1affffef bne a0025ddc match = (strcmp(grp->gr_name, name) == 0); } else { match = (grp->gr_gid == gid); a0025e1c: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a0025e20: e150000a cmp r0, sl <== NOT EXECUTED a0025e24: 13a00000 movne r0, #0 <== NOT EXECUTED a0025e28: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { a0025e2c: e3500000 cmp r0, #0 <== NOT EXECUTED a0025e30: 0affffef beq a0025df4 <== NOT EXECUTED fclose(fp); a0025e34: e1a00006 mov r0, r6 a0025e38: eb005d79 bl a003d424 *result = grp; a0025e3c: e59d3020 ldr r3, [sp, #32] a0025e40: e3a00000 mov r0, #0 a0025e44: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } a0025e48: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; a0025e4c: eb005d27 bl a003d2f0 <__errno> <== NOT EXECUTED a0025e50: e3a03016 mov r3, #22 <== NOT EXECUTED a0025e54: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); a0025e58: e1a00006 mov r0, r6 <== NOT EXECUTED a0025e5c: eb005d70 bl a003d424 <== NOT EXECUTED a0025e60: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0025e64: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; a0025e68: eb005d20 bl a003d2f0 <__errno> <== NOT EXECUTED a0025e6c: e3a03016 mov r3, #22 <== NOT EXECUTED a0025e70: e5803000 str r3, [r0] <== NOT EXECUTED a0025e74: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0025e78: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a0025e7c: a005b668 .word 0xa005b668 a0025e80: a005df70 .word 0xa005df70 a0025adc : return NULL; return p; } struct group *getgrent(void) { a0025adc: e92d4010 push {r4, lr} <== NOT EXECUTED if (group_fp == NULL) a0025ae0: e59f4030 ldr r4, [pc, #48] ; a0025b18 <== NOT EXECUTED a0025ae4: e5940000 ldr r0, [r4] <== NOT EXECUTED a0025ae8: e3500000 cmp r0, #0 <== NOT EXECUTED a0025aec: 1a000001 bne a0025af8 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) a0025af0: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &grent; } a0025af4: e8bd8010 pop {r4, pc} <== NOT EXECUTED struct group *getgrent(void) { if (group_fp == NULL) return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) a0025af8: e2841008 add r1, r4, #8 <== NOT EXECUTED a0025afc: e2842018 add r2, r4, #24 <== NOT EXECUTED a0025b00: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0025b04: ebffff9f bl a0025988 <== NOT EXECUTED a0025b08: e3500000 cmp r0, #0 <== NOT EXECUTED a0025b0c: 0afffff7 beq a0025af0 <== NOT EXECUTED a0025b10: e2840008 add r0, r4, #8 <== NOT EXECUTED a0025b14: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0025b18: a0065988 .word 0xa0065988 a0025ec0 : struct group *getgrgid( gid_t gid ) { a0025ec0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) a0025ec4: e59f1030 ldr r1, [pc, #48] ; a0025efc <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { a0025ec8: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED a0025ecc: e24dd008 sub sp, sp, #8 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) a0025ed0: e28dc004 add ip, sp, #4 <== NOT EXECUTED a0025ed4: e2812010 add r2, r1, #16 <== NOT EXECUTED a0025ed8: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0025edc: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a0025ee0: e58dc000 str ip, [sp] <== NOT EXECUTED a0025ee4: ebffffe6 bl a0025e84 <== NOT EXECUTED a0025ee8: e3500000 cmp r0, #0 <== NOT EXECUTED a0025eec: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; a0025ef0: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } a0025ef4: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0025ef8: e8bd8000 pop {pc} <== NOT EXECUTED a0025efc: a0065990 .word 0xa0065990 a0025e84 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a0025e84: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED a0025e88: e1a0c002 mov ip, r2 <== NOT EXECUTED a0025e8c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a0025e90: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); a0025e94: e58d3000 str r3, [sp] <== NOT EXECUTED a0025e98: e1a0300c mov r3, ip <== NOT EXECUTED a0025e9c: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a0025ea0: e1a0e001 mov lr, r1 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); a0025ea4: e1a0200e mov r2, lr <== NOT EXECUTED a0025ea8: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a0025eac: e3a00000 mov r0, #0 <== NOT EXECUTED a0025eb0: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0025eb4: ebffffbb bl a0025da8 <== NOT EXECUTED } a0025eb8: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0025ebc: e8bd8000 pop {pc} <== NOT EXECUTED a00214e0 : */ pid_t getpid( void ) { return _Objects_Local_node; } a00214e0: e3a00001 mov r0, #1 <== NOT EXECUTED a00214e4: e12fff1e bx lr <== NOT EXECUTED a0025fa4 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a0025fa4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0025fa8: e59d801c ldr r8, [sp, #28] a0025fac: e1a05000 mov r5, r0 a0025fb0: e1a0a001 mov sl, r1 a0025fb4: e1a04002 mov r4, r2 a0025fb8: e1a07003 mov r7, r3 FILE *fp; int match; init_etc_passwd_group(); a0025fbc: ebffff31 bl a0025c88 if ((fp = fopen("/etc/passwd", "r")) == NULL) { a0025fc0: e59f00b0 ldr r0, [pc, #176] ; a0026078 a0025fc4: e59f10b0 ldr r1, [pc, #176] ; a002607c a0025fc8: eb005f38 bl a003dcb0 a0025fcc: e2506000 subs r6, r0, #0 a0025fd0: 1a000006 bne a0025ff0 a0025fd4: ea000022 b a0026064 <== NOT EXECUTED errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); a0025fd8: e5940000 ldr r0, [r4] a0025fdc: eb0074d5 bl a0043338 a0025fe0: e2700001 rsbs r0, r0, #1 a0025fe4: 33a00000 movcc r0, #0 } else { match = (pwd->pw_uid == uid); } if (match) { a0025fe8: e3500000 cmp r0, #0 a0025fec: 1a00000f bne a0026030 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { a0025ff0: e1a01004 mov r1, r4 a0025ff4: e1a02007 mov r2, r7 a0025ff8: e1a03008 mov r3, r8 a0025ffc: e1a00006 mov r0, r6 a0026000: ebfffec5 bl a0025b1c a0026004: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); a0026008: e1a01005 mov r1, r5 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { a002600c: 0a00000d beq a0026048 errno = EINVAL; fclose(fp); return -1; } if (name) { a0026010: e3550000 cmp r5, #0 a0026014: 1affffef bne a0025fd8 match = (strcmp(pwd->pw_name, name) == 0); } else { match = (pwd->pw_uid == uid); a0026018: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a002601c: e150000a cmp r0, sl <== NOT EXECUTED a0026020: 13a00000 movne r0, #0 <== NOT EXECUTED a0026024: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { a0026028: e3500000 cmp r0, #0 <== NOT EXECUTED a002602c: 0affffef beq a0025ff0 <== NOT EXECUTED fclose(fp); a0026030: e1a00006 mov r0, r6 a0026034: eb005cfa bl a003d424 *result = pwd; a0026038: e59d3020 ldr r3, [sp, #32] a002603c: e3a00000 mov r0, #0 a0026040: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } a0026044: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; a0026048: eb005ca8 bl a003d2f0 <__errno> <== NOT EXECUTED a002604c: e3a03016 mov r3, #22 <== NOT EXECUTED a0026050: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); a0026054: e1a00006 mov r0, r6 <== NOT EXECUTED a0026058: eb005cf1 bl a003d424 <== NOT EXECUTED a002605c: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0026060: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; a0026064: eb005ca1 bl a003d2f0 <__errno> <== NOT EXECUTED a0026068: e3a03016 mov r3, #22 <== NOT EXECUTED a002606c: e5803000 str r3, [r0] <== NOT EXECUTED a0026070: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0026074: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a0026078: a005b5b0 .word 0xa005b5b0 a002607c: a005df70 .word 0xa005df70 a0025c48 : return NULL; return p; } struct passwd *getpwent(void) { a0025c48: e92d4010 push {r4, lr} <== NOT EXECUTED if (passwd_fp == NULL) a0025c4c: e59f4030 ldr r4, [pc, #48] ; a0025c84 <== NOT EXECUTED a0025c50: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a0025c54: e3500000 cmp r0, #0 <== NOT EXECUTED a0025c58: 1a000001 bne a0025c64 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) a0025c5c: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &pwent; } a0025c60: e8bd8010 pop {r4, pc} <== NOT EXECUTED struct passwd *getpwent(void) { if (passwd_fp == NULL) return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) a0025c64: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED a0025c68: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED a0025c6c: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0025c70: ebffffa9 bl a0025b1c <== NOT EXECUTED a0025c74: e3500000 cmp r0, #0 <== NOT EXECUTED a0025c78: 0afffff7 beq a0025c5c <== NOT EXECUTED a0025c7c: e28400e0 add r0, r4, #224 ; 0xe0 <== NOT EXECUTED a0025c80: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0025c84: a0065988 .word 0xa0065988 a00260bc : struct passwd *getpwuid( uid_t uid ) { a00260bc: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) a00260c0: e59f1030 ldr r1, [pc, #48] ; a00260f8 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { a00260c4: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED a00260c8: e24dd008 sub sp, sp, #8 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) a00260cc: e28dc004 add ip, sp, #4 <== NOT EXECUTED a00260d0: e281201c add r2, r1, #28 <== NOT EXECUTED a00260d4: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a00260d8: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a00260dc: e58dc000 str ip, [sp] <== NOT EXECUTED a00260e0: ebffffe6 bl a0026080 <== NOT EXECUTED a00260e4: e3500000 cmp r0, #0 <== NOT EXECUTED a00260e8: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; a00260ec: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } a00260f0: e28dd008 add sp, sp, #8 <== NOT EXECUTED a00260f4: e8bd8000 pop {pc} <== NOT EXECUTED a00260f8: a0065a68 .word 0xa0065a68 a0026080 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a0026080: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED a0026084: e1a0c002 mov ip, r2 <== NOT EXECUTED a0026088: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a002608c: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); a0026090: e58d3000 str r3, [sp] <== NOT EXECUTED a0026094: e1a0300c mov r3, ip <== NOT EXECUTED a0026098: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a002609c: e1a0e001 mov lr, r1 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); a00260a0: e1a0200e mov r2, lr <== NOT EXECUTED a00260a4: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a00260a8: e3a00000 mov r0, #0 <== NOT EXECUTED a00260ac: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a00260b0: ebffffbb bl a0025fa4 <== NOT EXECUTED } a00260b4: e28dd008 add sp, sp, #8 <== NOT EXECUTED a00260b8: e8bd8000 pop {pc} <== NOT EXECUTED a0009084 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { a0009084: e92d4030 push {r4, r5, lr} /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { a0009088: e2504000 subs r4, r0, #0 */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { a000908c: e24dd008 sub sp, sp, #8 /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { a0009090: 0a00000e beq a00090d0 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0009094: e10f5000 mrs r5, CPSR a0009098: e3853080 orr r3, r5, #128 ; 0x80 a000909c: e129f003 msr CPSR_fc, r3 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); a00090a0: e1a0000d mov r0, sp a00090a4: eb000309 bl a0009cd0 <_TOD_Get> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00090a8: e129f005 msr CPSR_fc, r5 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; a00090ac: e59fc030 ldr ip, [pc, #48] ; a00090e4 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; a00090b0: e89d000c ldm sp, {r2, r3} useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; a00090b4: e3a00000 mov r0, #0 a00090b8: e0c1539c smull r5, r1, ip, r3 a00090bc: e1a03fc3 asr r3, r3, #31 a00090c0: e0633341 rsb r3, r3, r1, asr #6 a00090c4: e884000c stm r4, {r2, r3} * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } a00090c8: e28dd008 add sp, sp, #8 a00090cc: e8bd8030 pop {r4, r5, pc} void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { errno = EFAULT; a00090d0: eb000c2b bl a000c184 <__errno> <== NOT EXECUTED a00090d4: e3a0300e mov r3, #14 <== NOT EXECUTED a00090d8: e5803000 str r3, [r0] <== NOT EXECUTED a00090dc: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a00090e0: eafffff8 b a00090c8 <== NOT EXECUTED a00090e4: 10624dd3 .word 0x10624dd3 a0005718 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ uid_t getuid( void ) { a0005718: e59f3008 ldr r3, [pc, #8] ; a0005728 <== NOT EXECUTED a000571c: e5933000 ldr r3, [r3] <== NOT EXECUTED return _POSIX_types_Uid; } a0005720: e1d303b2 ldrh r0, [r3, #50] ; 0x32 <== NOT EXECUTED a0005724: e12fff1e bx lr <== NOT EXECUTED a0005728: a005758c .word 0xa005758c a0004ffc : int ioctl( int fd, ioctl_command_t command, ... ) { a0004ffc: e92d000e push {r1, r2, r3} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); a0005000: e59f308c ldr r3, [pc, #140] ; a0005094 int ioctl( int fd, ioctl_command_t command, ... ) { a0005004: e52de004 push {lr} ; (str lr, [sp, #-4]!) va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); a0005008: e5933000 ldr r3, [r3] int ioctl( int fd, ioctl_command_t command, ... ) { a000500c: e24dd004 sub sp, sp, #4 va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); a0005010: e1500003 cmp r0, r3 a0005014: 2a000014 bcs a000506c iop = rtems_libio_iop( fd ); a0005018: e59f3078 ldr r3, [pc, #120] ; a0005098 a000501c: e5933000 ldr r3, [r3] a0005020: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a0005024: e5903014 ldr r3, [r0, #20] a0005028: e3130c01 tst r3, #256 ; 0x100 a000502c: 0a00000e beq a000506c /* * Now process the ioctl(). */ if ( !iop->handlers ) a0005030: 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 *); a0005034: e28d2010 add r2, sp, #16 a0005038: e58d2000 str r2, [sp] /* * Now process the ioctl(). */ if ( !iop->handlers ) a000503c: e3530000 cmp r3, #0 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); a0005040: e59d200c ldr r2, [sp, #12] /* * Now process the ioctl(). */ if ( !iop->handlers ) a0005044: 0a000008 beq a000506c rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->ioctl_h ) a0005048: e5933010 ldr r3, [r3, #16] a000504c: e3530000 cmp r3, #0 a0005050: 0a00000a beq a0005080 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); a0005054: e59d1008 ldr r1, [sp, #8] a0005058: e12fff33 blx r3 return rc; } a000505c: e28dd004 add sp, sp, #4 a0005060: e49de004 pop {lr} ; (ldr lr, [sp], #4) a0005064: e28dd00c add sp, sp, #12 a0005068: e12fff1e bx lr /* * Now process the ioctl(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); a000506c: eb003315 bl a0011cc8 <__errno> a0005070: e3a03009 mov r3, #9 a0005074: e5803000 str r3, [r0] a0005078: e3e00000 mvn r0, #0 a000507c: eafffff6 b a000505c if ( !iop->handlers->ioctl_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0005080: eb003310 bl a0011cc8 <__errno> <== NOT EXECUTED a0005084: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0005088: e5803000 str r3, [r0] <== NOT EXECUTED a000508c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0005090: eafffff1 b a000505c <== NOT EXECUTED a0005094: a001d8c0 .word 0xa001d8c0 a0005098: a001f51c .word 0xa001f51c a00029ec : * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { if (tty->termios.c_iflag & ISTRIP) a00029ec: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a00029f0: e92d4030 push {r4, r5, lr} <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) a00029f4: e3130020 tst r3, #32 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a00029f8: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; a00029fc: 1200407f andne r4, r0, #127 ; 0x7f <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) a0002a00: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a0002a04: e1a05001 mov r5, r1 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) a0002a08: 0a000007 beq a0002a2c <== NOT EXECUTED c = tolower (c); a0002a0c: e59f219c ldr r2, [pc, #412] ; a0002bb0 <== NOT EXECUTED a0002a10: e5922000 ldr r2, [r2] <== NOT EXECUTED a0002a14: e0822004 add r2, r2, r4 <== NOT EXECUTED a0002a18: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0002a1c: e2022003 and r2, r2, #3 <== NOT EXECUTED a0002a20: e3520001 cmp r2, #1 <== NOT EXECUTED a0002a24: 02844020 addeq r4, r4, #32 <== NOT EXECUTED a0002a28: e20440ff and r4, r4, #255 ; 0xff <== NOT EXECUTED if (c == '\r') { a0002a2c: e354000d cmp r4, #13 <== NOT EXECUTED a0002a30: 0a000012 beq a0002a80 <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { a0002a34: e354000a cmp r4, #10 <== NOT EXECUTED a0002a38: 0a000034 beq a0002b10 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { a0002a3c: e3540000 cmp r4, #0 <== NOT EXECUTED a0002a40: 1a000015 bne a0002a9c <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { a0002a44: e59f2168 ldr r2, [pc, #360] ; a0002bb4 <== NOT EXECUTED a0002a48: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a0002a4c: e5922000 ldr r2, [r2] <== NOT EXECUTED a0002a50: e2422001 sub r2, r2, #1 <== NOT EXECUTED a0002a54: e1530002 cmp r3, r2 <== NOT EXECUTED a0002a58: aa00000a bge a0002a88 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) a0002a5c: e595203c ldr r2, [r5, #60] ; 0x3c <== NOT EXECUTED a0002a60: e3120008 tst r2, #8 <== NOT EXECUTED a0002a64: 1a00002c bne a0002b1c <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; a0002a68: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a0002a6c: e2832001 add r2, r3, #1 <== NOT EXECUTED a0002a70: e3a00000 mov r0, #0 <== NOT EXECUTED a0002a74: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED a0002a78: e5852020 str r2, [r5, #32] <== NOT EXECUTED a0002a7c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) a0002a80: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED a0002a84: 0a000001 beq a0002a90 <== NOT EXECUTED * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; a0002a88: e3a00000 mov r0, #0 <== NOT EXECUTED } return 0; } a0002a8c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) a0002a90: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0002a94: 03a0400d moveq r4, #13 <== NOT EXECUTED a0002a98: 13a0400a movne r4, #10 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { a0002a9c: e595303c ldr r3, [r5, #60] ; 0x3c <== NOT EXECUTED a0002aa0: e3130002 tst r3, #2 <== NOT EXECUTED a0002aa4: 0affffe6 beq a0002a44 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { a0002aa8: e5d52043 ldrb r2, [r5, #67] ; 0x43 <== NOT EXECUTED a0002aac: e1520004 cmp r2, r4 <== NOT EXECUTED a0002ab0: 0a000039 beq a0002b9c <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { a0002ab4: e5d52044 ldrb r2, [r5, #68] ; 0x44 <== NOT EXECUTED a0002ab8: e1520004 cmp r2, r4 <== NOT EXECUTED a0002abc: 0a000031 beq a0002b88 <== NOT EXECUTED erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { a0002ac0: e5d52045 ldrb r2, [r5, #69] ; 0x45 <== NOT EXECUTED a0002ac4: e1520004 cmp r2, r4 <== NOT EXECUTED a0002ac8: 0a000028 beq a0002b70 <== NOT EXECUTED return 1; } else if (c == '\n') { a0002acc: e354000a cmp r4, #10 <== NOT EXECUTED a0002ad0: 0a00001b beq a0002b44 <== NOT EXECUTED if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) a0002ad4: e5d5204c ldrb r2, [r5, #76] ; 0x4c <== NOT EXECUTED a0002ad8: e1520004 cmp r2, r4 <== NOT EXECUTED a0002adc: 0a000002 beq a0002aec <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { a0002ae0: e5d52051 ldrb r2, [r5, #81] ; 0x51 <== NOT EXECUTED a0002ae4: e1520004 cmp r2, r4 <== NOT EXECUTED a0002ae8: 1affffd5 bne a0002a44 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) a0002aec: e3130008 tst r3, #8 <== NOT EXECUTED a0002af0: 1a000020 bne a0002b78 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; a0002af4: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a0002af8: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a0002afc: e3a00001 mov r0, #1 <== NOT EXECUTED a0002b00: e0832000 add r2, r3, r0 <== NOT EXECUTED a0002b04: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED a0002b08: e5852020 str r2, [r5, #32] <== NOT EXECUTED return 1; a0002b0c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { a0002b10: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED a0002b14: 13a0400d movne r4, #13 <== NOT EXECUTED a0002b18: eaffffdf b a0002a9c <== NOT EXECUTED /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); a0002b1c: e1a00004 mov r0, r4 <== NOT EXECUTED a0002b20: e1a01005 mov r1, r5 <== NOT EXECUTED a0002b24: ebffff0c bl a000275c <== NOT EXECUTED a0002b28: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a0002b2c: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a0002b30: e3a00000 mov r0, #0 <== NOT EXECUTED a0002b34: e2832001 add r2, r3, #1 <== NOT EXECUTED a0002b38: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED a0002b3c: e5852020 str r2, [r5, #32] <== NOT EXECUTED a0002b40: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) a0002b44: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED a0002b48: 0a000002 beq a0002b58 <== NOT EXECUTED echo (c, tty); a0002b4c: e1a00004 mov r0, r4 <== NOT EXECUTED a0002b50: e1a01005 mov r1, r5 <== NOT EXECUTED a0002b54: ebffff00 bl a000275c <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a0002b58: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a0002b5c: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a0002b60: e3a0000a mov r0, #10 <== NOT EXECUTED a0002b64: e2832001 add r2, r3, #1 <== NOT EXECUTED a0002b68: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED a0002b6c: e5852020 str r2, [r5, #32] <== NOT EXECUTED a0002b70: e3a00001 mov r0, #1 <== NOT EXECUTED return 1; a0002b74: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); a0002b78: e1a00004 mov r0, r4 <== NOT EXECUTED a0002b7c: e1a01005 mov r1, r5 <== NOT EXECUTED a0002b80: ebfffef5 bl a000275c <== NOT EXECUTED a0002b84: eaffffda b a0002af4 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); a0002b88: e1a00005 mov r0, r5 <== NOT EXECUTED a0002b8c: e3a01001 mov r1, #1 <== NOT EXECUTED a0002b90: ebffff13 bl a00027e4 <== NOT EXECUTED a0002b94: e3a00000 mov r0, #0 <== NOT EXECUTED return 0; a0002b98: e8bd8030 pop {r4, r5, pc} <== 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]) { erase (tty, 0); a0002b9c: e1a00005 mov r0, r5 <== NOT EXECUTED a0002ba0: e3a01000 mov r1, #0 <== NOT EXECUTED a0002ba4: ebffff0e bl a00027e4 <== NOT EXECUTED a0002ba8: e3a00000 mov r0, #0 <== NOT EXECUTED return 0; a0002bac: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0002bb0: a0017aec .word 0xa0017aec a0002bb4: a0017a74 .word 0xa0017a74 a00214f8 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } a00214f8: e3a00000 mov r0, #0 <== NOT EXECUTED a00214fc: e12fff1e bx lr <== NOT EXECUTED a0017030 : /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) a0017030: e59f3058 ldr r3, [pc, #88] ; a0017090 extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { a0017034: 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())) a0017038: e5933000 ldr r3, [r3] a001703c: e3530003 cmp r3, #3 a0017040: 0a000000 beq a0017048 a0017044: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { a0017048: e59f3044 ldr r3, [pc, #68] ; a0017094 a001704c: e59f4044 ldr r4, [pc, #68] ; a0017098 a0017050: e5935000 ldr r5, [r3] a0017054: e5943000 ldr r3, [r4] a0017058: e1530005 cmp r3, r5 a001705c: 0a000002 beq a001706c _wrapup_reent(_global_impure_ptr); a0017060: e1a00005 mov r0, r5 a0017064: eb000174 bl a001763c <_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; a0017068: e5845000 str r5, [r4] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); a001706c: e5950004 ldr r0, [r5, #4] a0017070: ebffd490 bl a000c2b8 fclose (stdout); a0017074: e5943000 ldr r3, [r4] a0017078: e5930008 ldr r0, [r3, #8] a001707c: ebffd48d bl a000c2b8 fclose (stderr); a0017080: e5943000 ldr r3, [r4] a0017084: e593000c ldr r0, [r3, #12] } a0017088: e8bd4030 pop {r4, r5, lr} * _fwalk (_REENT, fclose); */ fclose (stdin); fclose (stdout); fclose (stderr); a001708c: eaffd489 b a000c2b8 a0017090: a00193b0 .word 0xa00193b0 a0017094: a0018560 .word 0xa0018560 a0017098: a0017af0 .word 0xa0017af0 a0026204 : int link( const char *existing, const char *new ) { a0026204: e92d40f0 push {r4, r5, r6, r7, lr} a0026208: e24dd030 sub sp, sp, #48 ; 0x30 a002620c: e1a06001 mov r6, r1 a0026210: e1a04000 mov r4, r0 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), a0026214: eb0076af bl a0043cd8 a0026218: e28d5018 add r5, sp, #24 a002621c: e1a01000 mov r1, r0 a0026220: e3a0c001 mov ip, #1 a0026224: e1a00004 mov r0, r4 a0026228: e3a02000 mov r2, #0 a002622c: e1a03005 mov r3, r5 a0026230: e58dc000 str ip, [sp] a0026234: ebff7cb5 bl a0005510 0, &existing_loc, true ); if ( result != 0 ) a0026238: e3500000 cmp r0, #0 a002623c: 1a00004b bne a0026370 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); a0026240: e5d63000 ldrb r3, [r6] a0026244: e353002f cmp r3, #47 ; 0x2f a0026248: 1353005c cmpne r3, #92 ; 0x5c a002624c: 13a0e000 movne lr, #0 a0026250: 03a0e001 moveq lr, #1 a0026254: 1a000033 bne a0026328 a0026258: e59f31f0 ldr r3, [pc, #496] ; a0026450 a002625c: e28d4004 add r4, sp, #4 a0026260: e3a0e001 mov lr, #1 a0026264: e593c000 ldr ip, [r3] a0026268: e28cc018 add ip, ip, #24 a002626c: e1a07004 mov r7, r4 a0026270: e8bc000f ldm ip!, {r0, r1, r2, r3} a0026274: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !parent_loc.ops->evalformake_h ) { a0026278: e59d3010 ldr r3, [sp, #16] /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); a002627c: e59c2000 ldr r2, [ip] if ( !parent_loc.ops->evalformake_h ) { a0026280: e5933004 ldr r3, [r3, #4] /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); a0026284: e5872000 str r2, [r7] if ( !parent_loc.ops->evalformake_h ) { a0026288: e3530000 cmp r3, #0 a002628c: 0a00002c beq a0026344 rtems_filesystem_freenode( &existing_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); a0026290: e086000e add r0, r6, lr a0026294: e1a01004 mov r1, r4 a0026298: e28d202c add r2, sp, #44 ; 0x2c a002629c: e12fff33 blx r3 if ( result != 0 ) { a00262a0: e2506000 subs r6, r0, #0 a00262a4: 1a000048 bne a00263cc /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { a00262a8: e59d3028 ldr r3, [sp, #40] ; 0x28 a00262ac: e59d2014 ldr r2, [sp, #20] a00262b0: e1520003 cmp r2, r3 a00262b4: 1a00002f bne a0026378 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { a00262b8: e59d2010 ldr r2, [sp, #16] a00262bc: e5923008 ldr r3, [r2, #8] a00262c0: e3530000 cmp r3, #0 a00262c4: 0a00004c beq a00263fc 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 ); a00262c8: e1a00005 mov r0, r5 a00262cc: e1a01004 mov r1, r4 a00262d0: e59d202c ldr r2, [sp, #44] ; 0x2c a00262d4: e12fff33 blx r3 rtems_filesystem_freenode( &existing_loc ); a00262d8: 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 ); a00262dc: e1a06000 mov r6, r0 rtems_filesystem_freenode( &existing_loc ); a00262e0: e3530000 cmp r3, #0 a00262e4: 0a000004 beq a00262fc a00262e8: e593301c ldr r3, [r3, #28] a00262ec: e3530000 cmp r3, #0 a00262f0: 0a000001 beq a00262fc a00262f4: e1a00005 mov r0, r5 a00262f8: e12fff33 blx r3 rtems_filesystem_freenode( &parent_loc ); a00262fc: e59d3010 ldr r3, [sp, #16] a0026300: e3530000 cmp r3, #0 a0026304: 0a000004 beq a002631c a0026308: e593301c ldr r3, [r3, #28] a002630c: e3530000 cmp r3, #0 a0026310: 0a000001 beq a002631c a0026314: e1a00004 mov r0, r4 a0026318: e12fff33 blx r3 return result; } a002631c: e1a00006 mov r0, r6 a0026320: e28dd030 add sp, sp, #48 ; 0x30 a0026324: e8bd80f0 pop {r4, r5, r6, r7, pc} /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); a0026328: e3530000 cmp r3, #0 a002632c: 0affffc9 beq a0026258 a0026330: e59f3118 ldr r3, [pc, #280] ; a0026450 a0026334: e28d4004 add r4, sp, #4 a0026338: e593c000 ldr ip, [r3] a002633c: e28cc004 add ip, ip, #4 a0026340: eaffffc9 b a002626c if ( !parent_loc.ops->evalformake_h ) { rtems_filesystem_freenode( &existing_loc ); a0026344: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0026348: e3530000 cmp r3, #0 <== NOT EXECUTED a002634c: 0a000004 beq a0026364 <== NOT EXECUTED a0026350: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0026354: e3530000 cmp r3, #0 <== NOT EXECUTED a0026358: 0a000001 beq a0026364 <== NOT EXECUTED a002635c: e1a00005 mov r0, r5 <== NOT EXECUTED a0026360: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0026364: eb005be1 bl a003d2f0 <__errno> <== NOT EXECUTED a0026368: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a002636c: e5803000 str r3, [r0] <== NOT EXECUTED a0026370: e3e06000 mvn r6, #0 a0026374: eaffffe8 b a002631c * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { rtems_filesystem_freenode( &existing_loc ); a0026378: e59d3024 ldr r3, [sp, #36] ; 0x24 a002637c: e3530000 cmp r3, #0 a0026380: 0a000004 beq a0026398 a0026384: e593301c ldr r3, [r3, #28] a0026388: e3530000 cmp r3, #0 a002638c: 0a000001 beq a0026398 a0026390: e1a00005 mov r0, r5 a0026394: e12fff33 blx r3 rtems_filesystem_freenode( &parent_loc ); a0026398: e59d3010 ldr r3, [sp, #16] a002639c: e3530000 cmp r3, #0 a00263a0: 0a000004 beq a00263b8 a00263a4: e593301c ldr r3, [r3, #28] a00263a8: e3530000 cmp r3, #0 a00263ac: 0a000001 beq a00263b8 a00263b0: e1a00004 mov r0, r4 a00263b4: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EXDEV ); a00263b8: eb005bcc bl a003d2f0 <__errno> a00263bc: e3a03012 mov r3, #18 a00263c0: e5803000 str r3, [r0] a00263c4: e3e06000 mvn r6, #0 a00263c8: eaffffd3 b a002631c rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); if ( result != 0 ) { rtems_filesystem_freenode( &existing_loc ); a00263cc: e59d3024 ldr r3, [sp, #36] ; 0x24 a00263d0: e3530000 cmp r3, #0 a00263d4: 0a000004 beq a00263ec a00263d8: e593301c ldr r3, [r3, #28] a00263dc: e3530000 cmp r3, #0 a00263e0: 0a000001 beq a00263ec a00263e4: e1a00005 mov r0, r5 a00263e8: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( result ); a00263ec: eb005bbf bl a003d2f0 <__errno> a00263f0: e5806000 str r6, [r0] a00263f4: e3e06000 mvn r6, #0 a00263f8: eaffffc7 b a002631c rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { rtems_filesystem_freenode( &existing_loc ); a00263fc: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0026400: e3530000 cmp r3, #0 <== NOT EXECUTED a0026404: 0a000005 beq a0026420 <== NOT EXECUTED a0026408: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a002640c: e3530000 cmp r3, #0 <== NOT EXECUTED a0026410: 0a000002 beq a0026420 <== NOT EXECUTED a0026414: e1a00005 mov r0, r5 <== NOT EXECUTED a0026418: e12fff33 blx r3 <== NOT EXECUTED a002641c: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); a0026420: e3520000 cmp r2, #0 <== NOT EXECUTED a0026424: 0a000004 beq a002643c <== NOT EXECUTED a0026428: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a002642c: e3530000 cmp r3, #0 <== NOT EXECUTED a0026430: 0a000001 beq a002643c <== NOT EXECUTED a0026434: e1a00004 mov r0, r4 <== NOT EXECUTED a0026438: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a002643c: eb005bab bl a003d2f0 <__errno> <== NOT EXECUTED a0026440: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026444: e5803000 str r3, [r0] <== NOT EXECUTED a0026448: e3e06000 mvn r6, #0 <== NOT EXECUTED a002644c: eaffffb2 b a002631c <== NOT EXECUTED a0026450: a005758c .word 0xa005758c a0016ed0 : { rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); a0016ed0: e59fc134 ldr ip, [pc, #308] ; a001700c off_t lseek( int fd, off_t offset, int whence ) { a0016ed4: e92d41f0 push {r4, r5, r6, r7, r8, lr} rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); a0016ed8: e59cc000 ldr ip, [ip] a0016edc: e150000c cmp r0, ip a0016ee0: 2a00003d bcs a0016fdc iop = rtems_libio_iop( fd ); a0016ee4: e59fc124 ldr ip, [pc, #292] ; a0017010 a0016ee8: e59c4000 ldr r4, [ip] a0016eec: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); a0016ef0: e5940014 ldr r0, [r4, #20] a0016ef4: e3100c01 tst r0, #256 ; 0x100 a0016ef8: 0a000037 beq a0016fdc /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) a0016efc: e594c03c ldr ip, [r4, #60] ; 0x3c a0016f00: e59c0014 ldr r0, [ip, #20] a0016f04: e3500000 cmp r0, #0 a0016f08: 0a000039 beq a0016ff4 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { a0016f0c: e3530001 cmp r3, #1 /* * Now process the lseek(). */ old_offset = iop->offset; a0016f10: e284600c add r6, r4, #12 a0016f14: e8960060 ldm r6, {r5, r6} switch ( whence ) { a0016f18: 0a000022 beq a0016fa8 a0016f1c: e3530002 cmp r3, #2 a0016f20: 0a00000d beq a0016f5c a0016f24: e3530000 cmp r3, #0 a0016f28: 1a000023 bne a0016fbc case SEEK_SET: iop->offset = offset; a0016f2c: e584100c str r1, [r4, #12] a0016f30: e5842010 str r2, [r4, #16] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); a0016f34: e1a00004 mov r0, r4 a0016f38: e1a0e00f mov lr, pc a0016f3c: e59cf014 ldr pc, [ip, #20] if ( status == (off_t) -1 ) a0016f40: e3700001 cmn r0, #1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); a0016f44: e1a02000 mov r2, r0 a0016f48: e1a03001 mov r3, r1 if ( status == (off_t) -1 ) a0016f4c: 0a00000e beq a0016f8c /* * So if the operation failed, we have to restore iop->offset. */ return status; } a0016f50: e1a01003 mov r1, r3 a0016f54: e1a00002 mov r0, r2 a0016f58: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; a0016f5c: e9940180 ldmib r4, {r7, r8} a0016f60: e0977001 adds r7, r7, r1 a0016f64: e0a88002 adc r8, r8, r2 a0016f68: e584700c str r7, [r4, #12] a0016f6c: e5848010 str r8, [r4, #16] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); a0016f70: e1a00004 mov r0, r4 a0016f74: e1a0e00f mov lr, pc a0016f78: e59cf014 ldr pc, [ip, #20] if ( status == (off_t) -1 ) a0016f7c: e3700001 cmn r0, #1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); a0016f80: e1a02000 mov r2, r0 a0016f84: e1a03001 mov r3, r1 if ( status == (off_t) -1 ) a0016f88: 1afffff0 bne a0016f50 a0016f8c: e3710001 cmn r1, #1 a0016f90: 1affffee bne a0016f50 iop->offset = old_offset; a0016f94: e584500c str r5, [r4, #12] a0016f98: e5846010 str r6, [r4, #16] /* * So if the operation failed, we have to restore iop->offset. */ return status; } a0016f9c: e1a01003 mov r1, r3 a0016fa0: e1a00002 mov r0, r2 a0016fa4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; a0016fa8: e0917005 adds r7, r1, r5 a0016fac: e0a28006 adc r8, r2, r6 a0016fb0: e584700c str r7, [r4, #12] a0016fb4: e5848010 str r8, [r4, #16] break; a0016fb8: eaffffdd b a0016f34 case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); a0016fbc: ebffd470 bl a000c184 <__errno> a0016fc0: e3a03016 mov r3, #22 a0016fc4: e5803000 str r3, [r0] a0016fc8: e3e02000 mvn r2, #0 a0016fcc: e3e03000 mvn r3, #0 /* * So if the operation failed, we have to restore iop->offset. */ return status; } a0016fd0: e1a01003 mov r1, r3 a0016fd4: e1a00002 mov r0, r2 a0016fd8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); a0016fdc: ebffd468 bl a000c184 <__errno> a0016fe0: e3a03009 mov r3, #9 a0016fe4: e5803000 str r3, [r0] a0016fe8: e3e02000 mvn r2, #0 a0016fec: e3e03000 mvn r3, #0 a0016ff0: eaffffd6 b a0016f50 /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0016ff4: ebffd462 bl a000c184 <__errno> <== NOT EXECUTED a0016ff8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0016ffc: e5803000 str r3, [r0] <== NOT EXECUTED a0017000: e3e02000 mvn r2, #0 <== NOT EXECUTED a0017004: e3e03000 mvn r3, #0 <== NOT EXECUTED a0017008: eaffffd0 b a0016f50 <== NOT EXECUTED a001700c: a00178b0 .word 0xa00178b0 a0017010: a0019090 .word 0xa0019090 a00265b8 : int _STAT_NAME( const char *path, struct stat *buf ) { a00265b8: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a00265bc: e2515000 subs r5, r1, #0 <== NOT EXECUTED int _STAT_NAME( const char *path, struct stat *buf ) { a00265c0: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a00265c4: e1a06000 mov r6, r0 <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a00265c8: 0a00002f beq a002668c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), a00265cc: eb0075c1 bl a0043cd8 <== NOT EXECUTED a00265d0: e28d4004 add r4, sp, #4 <== NOT EXECUTED a00265d4: e3a0c000 mov ip, #0 <== NOT EXECUTED a00265d8: e1a01000 mov r1, r0 <== NOT EXECUTED a00265dc: e1a0200c mov r2, ip <== NOT EXECUTED a00265e0: e1a00006 mov r0, r6 <== NOT EXECUTED a00265e4: e1a03004 mov r3, r4 <== NOT EXECUTED a00265e8: e58dc000 str ip, [sp] <== NOT EXECUTED a00265ec: ebff7bc7 bl a0005510 <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) a00265f0: e2501000 subs r1, r0, #0 <== NOT EXECUTED a00265f4: 1a000022 bne a0026684 <== NOT EXECUTED return -1; if ( !loc.handlers->fstat_h ){ a00265f8: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a00265fc: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0026600: e3530000 cmp r3, #0 <== NOT EXECUTED a0026604: 0a000013 beq a0026658 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); a0026608: e3a02048 mov r2, #72 ; 0x48 <== NOT EXECUTED a002660c: e1a00005 mov r0, r5 <== NOT EXECUTED a0026610: eb0067ee bl a00405d0 <== NOT EXECUTED status = (*loc.handlers->fstat_h)( &loc, buf ); a0026614: e1a01005 mov r1, r5 <== NOT EXECUTED a0026618: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a002661c: e1a00004 mov r0, r4 <== NOT EXECUTED a0026620: e1a0e00f mov lr, pc <== NOT EXECUTED a0026624: e593f018 ldr pc, [r3, #24] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0026628: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); status = (*loc.handlers->fstat_h)( &loc, buf ); a002662c: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0026630: e3530000 cmp r3, #0 <== NOT EXECUTED a0026634: 0a000004 beq a002664c <== NOT EXECUTED a0026638: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a002663c: e3530000 cmp r3, #0 <== NOT EXECUTED a0026640: 0a000001 beq a002664c <== NOT EXECUTED a0026644: e1a00004 mov r0, r4 <== NOT EXECUTED a0026648: e12fff33 blx r3 <== NOT EXECUTED return status; } a002664c: e1a00005 mov r0, r5 <== NOT EXECUTED a0026650: e28dd018 add sp, sp, #24 <== NOT EXECUTED a0026654: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; if ( !loc.handlers->fstat_h ){ rtems_filesystem_freenode( &loc ); a0026658: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a002665c: e3530000 cmp r3, #0 <== NOT EXECUTED a0026660: 0a000004 beq a0026678 <== NOT EXECUTED a0026664: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0026668: e3530000 cmp r3, #0 <== NOT EXECUTED a002666c: 0a000001 beq a0026678 <== NOT EXECUTED a0026670: e1a00004 mov r0, r4 <== NOT EXECUTED a0026674: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0026678: eb005b1c bl a003d2f0 <__errno> <== NOT EXECUTED a002667c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026680: e5803000 str r3, [r0] <== NOT EXECUTED a0026684: e3e05000 mvn r5, #0 <== NOT EXECUTED a0026688: eaffffef b a002664c <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); a002668c: eb005b17 bl a003d2f0 <__errno> <== NOT EXECUTED a0026690: e3a0300e mov r3, #14 <== NOT EXECUTED a0026694: e5803000 str r3, [r0] <== NOT EXECUTED a0026698: e3e05000 mvn r5, #0 <== NOT EXECUTED a002669c: eaffffea b a002664c <== NOT EXECUTED a0009430 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); a0009430: e59f30e4 ldr r3, [pc, #228] ; a000951c a0009434: e92d4070 push {r4, r5, r6, lr} a0009438: e5932004 ldr r2, [r3, #4] a000943c: e1a04000 mov r4, r0 a0009440: e2822001 add r2, r2, #1 a0009444: e5832004 str r2, [r3, #4] /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); a0009448: ebffffef bl a000940c /* * Validate the parameters */ if ( !size ) a000944c: e3540000 cmp r4, #0 a0009450: 0a000021 beq a00094dc return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a0009454: e59f30c4 ldr r3, [pc, #196] ; a0009520 a0009458: e5933000 ldr r3, [r3] a000945c: e3530003 cmp r3, #3 a0009460: 0a00001a beq a00094d0 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); a0009464: e59f30b8 ldr r3, [pc, #184] ; a0009524 a0009468: e3a02000 mov r2, #0 a000946c: e1a01004 mov r1, r4 a0009470: e5930000 ldr r0, [r3] a0009474: e1a03002 mov r3, r2 a0009478: eb00034a bl a000a1a8 <_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 ) { a000947c: 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; a0009480: 11a05006 movne r5, r6 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { a0009484: 0a000017 beq a00094e8 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) a0009488: e59f3098 ldr r3, [pc, #152] ; a0009528 a000948c: e5933000 ldr r3, [r3] a0009490: e3530000 cmp r3, #0 a0009494: 0a000003 beq a00094a8 (*rtems_malloc_dirty_helper)( return_this, size ); a0009498: e1a01004 mov r1, r4 <== NOT EXECUTED a000949c: e1a00005 mov r0, r5 <== NOT EXECUTED a00094a0: e1a0e00f mov lr, pc <== NOT EXECUTED a00094a4: e593f000 ldr pc, [r3] <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) a00094a8: e59f307c ldr r3, [pc, #124] ; a000952c a00094ac: e5933000 ldr r3, [r3] a00094b0: e3530000 cmp r3, #0 a00094b4: 0a000002 beq a00094c4 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); a00094b8: e1a00005 mov r0, r5 <== NOT EXECUTED a00094bc: e1a0e00f mov lr, pc <== NOT EXECUTED a00094c0: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED a00094c4: e1a06005 mov r6, r5 if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } a00094c8: e1a00006 mov r0, r6 a00094cc: e8bd8070 pop {r4, r5, r6, pc} return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a00094d0: ebffffb6 bl a00093b0 a00094d4: e3500000 cmp r0, #0 a00094d8: 1affffe1 bne a0009464 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); a00094dc: e3a06000 mov r6, #0 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } a00094e0: e1a00006 mov r0, r6 <== NOT EXECUTED a00094e4: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) a00094e8: e59f3040 ldr r3, [pc, #64] ; a0009530 a00094ec: e5933000 ldr r3, [r3] a00094f0: e3530000 cmp r3, #0 a00094f4: 0a000004 beq a000950c return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); a00094f8: e1a00004 mov r0, r4 <== NOT EXECUTED a00094fc: e1a0e00f mov lr, pc <== NOT EXECUTED a0009500: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED if ( !return_this ) { a0009504: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0009508: 1affffde bne a0009488 <== NOT EXECUTED errno = ENOMEM; a000950c: eb000b1c bl a000c184 <__errno> a0009510: e3a0300c mov r3, #12 a0009514: e5803000 str r3, [r0] return (void *) 0; a0009518: eaffffea b a00094c8 a000951c: a001909c .word 0xa001909c a0009520: a00193b0 .word 0xa00193b0 a0009524: a00178bc .word 0xa00178bc a0009528: a0018e70 .word 0xa0018e70 a000952c: a0018e68 .word 0xa0018e68 a0009530: a0018e6c .word 0xa0018e6c a00093fc : } void malloc_deferred_free( void *pointer ) { a00093fc: e1a01000 mov r1, r0 <== NOT EXECUTED a0009400: e59f0000 ldr r0, [pc, #0] ; a0009408 <== NOT EXECUTED a0009404: eaffeed7 b a0004f68 <_Chain_Append> <== NOT EXECUTED a0009408: a0019400 .word 0xa0019400 a000940c : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { a000940c: 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) a0009410: ea000000 b a0009418 free(to_be_freed); a0009414: ebfffeb0 bl a0008edc <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); a0009418: e59f000c ldr r0, [pc, #12] ; a000942c a000941c: eb0001b6 bl a0009afc <_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) a0009420: e3500000 cmp r0, #0 a0009424: 1afffffa bne a0009414 free(to_be_freed); } a0009428: e49df004 pop {pc} ; (ldr pc, [sp], #4) a000942c: a0019400 .word 0xa0019400 a0010054 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { a0010054: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Perform internal consistency checks */ assert( block_table ); a0010058: e2504000 subs r4, r0, #0 void memfile_free_blocks_in_table( block_p **block_table, int entries ) { a001005c: e1a08001 mov r8, r1 /* * Perform internal consistency checks */ assert( block_table ); a0010060: 0a000014 beq a00100b8 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i a0010070: e3a05000 mov r5, #0 a0010074: e1a06005 mov r6, r5 if ( b[i] ) { memfile_free_block( b[i] ); b[i] = 0; a0010078: e1a0a005 mov sl, r5 */ b = *block_table; for ( i=0 ; i memfile_free_block( b[i] ); a0010088: ebffff4b bl a000fdbc b[i] = 0; a001008c: e787a005 str sl, [r7, r5] * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i a00100a0: e5947000 ldr r7, [r4] /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); a00100a4: e1a00007 mov r0, r7 a00100a8: ebffff43 bl a000fdbc *block_table = 0; a00100ac: e3a03000 mov r3, #0 a00100b0: e5843000 str r3, [r4] } a00100b4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} /* * Perform internal consistency checks */ assert( block_table ); a00100b8: e3a01e1b mov r1, #432 ; 0x1b0 <== NOT EXECUTED a00100bc: e2811003 add r1, r1, #3 <== NOT EXECUTED a00100c0: e59f0008 ldr r0, [pc, #8] ; a00100d0 <== NOT EXECUTED a00100c4: e59f2008 ldr r2, [pc, #8] ; a00100d4 <== NOT EXECUTED a00100c8: e59f3008 ldr r3, [pc, #8] ; a00100d8 <== NOT EXECUTED a00100cc: ebfff844 bl a000e1e4 <__assert_func> <== NOT EXECUTED a00100d0: a001ea50 .word 0xa001ea50 a00100d4: a001e0a0 .word 0xa001e0a0 a00100d8: a001ead0 .word 0xa001ead0 a00105c0 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { a00105c0: e92d4010 push {r4, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a00105c4: e5904038 ldr r4, [r0, #56] ; 0x38 int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { a00105c8: e24dd008 sub sp, sp, #8 * 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 ) a00105cc: e5943054 ldr r3, [r4, #84] ; 0x54 a00105d0: e1530002 cmp r3, r2 a00105d4: aa000003 bge a00105e8 return IMFS_memfile_extend( the_jnode, length ); a00105d8: e1a00004 mov r0, r4 <== NOT EXECUTED a00105dc: ebffff96 bl a001043c <== NOT EXECUTED iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); return 0; } a00105e0: e28dd008 add sp, sp, #8 a00105e4: e8bd8010 pop {r4, pc} * 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 ) a00105e8: 0a000009 beq a0010614 * 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; a00105ec: e5841050 str r1, [r4, #80] ; 0x50 a00105f0: e5842054 str r2, [r4, #84] ; 0x54 iop->size = the_jnode->info.file.size; a00105f4: e9800006 stmib r0, {r1, r2} IMFS_update_atime( the_jnode ); a00105f8: e3a01000 mov r1, #0 a00105fc: e1a0000d mov r0, sp a0010600: ebffc91c bl a0002a78 a0010604: e59d3000 ldr r3, [sp] a0010608: e3a00000 mov r0, #0 a001060c: e5843040 str r3, [r4, #64] ; 0x40 return 0; a0010610: eafffff2 b a00105e0 * 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 ) a0010614: e5943050 ldr r3, [r4, #80] ; 0x50 a0010618: e1530001 cmp r3, r1 a001061c: 2afffff2 bcs a00105ec a0010620: eaffffec b a00105d8 <== NOT EXECUTED a0010624 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a0010624: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a0010628: e5905038 ldr r5, [r0, #56] ; 0x38 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a001062c: e1a04000 mov r4, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { a0010630: e595304c ldr r3, [r5, #76] ; 0x4c a0010634: e3530006 cmp r3, #6 a0010638: 0a00000d beq a0010674 if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) a001063c: e1a00005 mov r0, r5 a0010640: e284200c add r2, r4, #12 a0010644: e8920006 ldm r2, {r1, r2} a0010648: ebffff7b bl a001043c a001064c: e3500000 cmp r0, #0 a0010650: 1a00001a bne a00106c0 rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; a0010654: e2853050 add r3, r5, #80 ; 0x50 a0010658: e893000c ldm r3, {r2, r3} a001065c: e984000c stmib r4, {r2, r3} a0010660: e284300c add r3, r4, #12 a0010664: e893000c ldm r3, {r2, r3} } return iop->offset; } a0010668: e1a01003 mov r1, r3 a001066c: e1a00002 mov r0, r2 a0010670: e8bd8030 pop {r4, r5, pc} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) a0010674: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED a0010678: e2853050 add r3, r5, #80 ; 0x50 <== NOT EXECUTED a001067c: e893000c ldm r3, {r2, r3} <== NOT EXECUTED a0010680: e590000c ldr r0, [r0, #12] <== NOT EXECUTED a0010684: e1510003 cmp r1, r3 <== NOT EXECUTED a0010688: ca000007 bgt a00106ac <== NOT EXECUTED a001068c: 0a000004 beq a00106a4 <== NOT EXECUTED a0010690: e1a02000 mov r2, r0 <== NOT EXECUTED a0010694: e1a03001 mov r3, r1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } a0010698: e1a01003 mov r1, r3 <== NOT EXECUTED a001069c: e1a00002 mov r0, r2 <== NOT EXECUTED a00106a0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) a00106a4: e1500002 cmp r0, r2 <== NOT EXECUTED a00106a8: 9afffff8 bls a0010690 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; a00106ac: e584200c str r2, [r4, #12] <== NOT EXECUTED a00106b0: e5843010 str r3, [r4, #16] <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } a00106b4: e1a01003 mov r1, r3 <== NOT EXECUTED a00106b8: e1a00002 mov r0, r2 <== NOT EXECUTED a00106bc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) rtems_set_errno_and_return_minus_one( ENOSPC ); a00106c0: eb000488 bl a00118e8 <__errno> <== NOT EXECUTED a00106c4: e3a0301c mov r3, #28 <== NOT EXECUTED a00106c8: e5803000 str r3, [r0] <== NOT EXECUTED a00106cc: e3e02000 mvn r2, #0 <== NOT EXECUTED a00106d0: e3e03000 mvn r3, #0 <== NOT EXECUTED a00106d4: eaffffe3 b a0010668 <== NOT EXECUTED a0010990 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0010990: e92d4830 push {r4, r5, fp, lr} the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) a0010994: e5903014 ldr r3, [r0, #20] rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0010998: e24dd004 sub sp, sp, #4 a001099c: e1a04000 mov r4, r0 the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) a00109a0: e3130f81 tst r3, #516 ; 0x204 uint32_t mode ) { IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a00109a4: e5905038 ldr r5, [r0, #56] ; 0x38 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) a00109a8: 0a000002 beq a00109b8 && (the_jnode->type == IMFS_LINEAR_FILE)) { a00109ac: e595204c ldr r2, [r5, #76] ; 0x4c a00109b0: e3520006 cmp r2, #6 a00109b4: 0a00000b beq a00109e8 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) a00109b8: e5952050 ldr r2, [r5, #80] ; 0x50 a00109bc: e5951054 ldr r1, [r5, #84] ; 0x54 && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) a00109c0: e3130c02 tst r3, #512 ; 0x200 iop->offset = the_jnode->info.file.size; a00109c4: 1584200c strne r2, [r4, #12] a00109c8: 15841010 strne r1, [r4, #16] a00109cc: 15951054 ldrne r1, [r5, #84] ; 0x54 a00109d0: 15952050 ldrne r2, [r5, #80] ; 0x50 iop->size = the_jnode->info.file.size; a00109d4: e3a00000 mov r0, #0 a00109d8: e5841008 str r1, [r4, #8] a00109dc: e5842004 str r2, [r4, #4] return 0; } a00109e0: e28dd004 add sp, sp, #4 a00109e4: e8bd8830 pop {r4, r5, fp, pc} /* * 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; a00109e8: e595c050 ldr ip, [r5, #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; a00109ec: e3a00000 mov r0, #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; a00109f0: e3a03005 mov r3, #5 <== NOT EXECUTED the_jnode->info.file.size = 0; a00109f4: e3a01000 mov r1, #0 <== NOT EXECUTED a00109f8: e3a02000 mov r2, #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) a00109fc: e15c0000 cmp ip, r0 <== 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; a0010a00: e585304c str r3, [r5, #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; a0010a04: e5850060 str r0, [r5, #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; a0010a08: e5953058 ldr r3, [r5, #88] ; 0x58 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; a0010a0c: e5851050 str r1, [r5, #80] ; 0x50 <== NOT EXECUTED a0010a10: e5852054 str r2, [r5, #84] ; 0x54 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; a0010a14: e585005c str r0, [r5, #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; a0010a18: e5850058 str r0, [r5, #88] ; 0x58 <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) a0010a1c: 1a000004 bne a0010a34 <== NOT EXECUTED a0010a20: e1a0b001 mov fp, r1 <== NOT EXECUTED a0010a24: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a0010a28: e1a01002 mov r1, r2 <== NOT EXECUTED a0010a2c: e1a0200b mov r2, fp <== NOT EXECUTED a0010a30: eaffffe2 b a00109c0 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) a0010a34: e1a00005 mov r0, r5 <== NOT EXECUTED a0010a38: e58dc000 str ip, [sp] <== NOT EXECUTED a0010a3c: ebffff25 bl a00106d8 <== 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) a0010a40: e3700001 cmn r0, #1 <== NOT EXECUTED a0010a44: 0affffe5 beq a00109e0 <== NOT EXECUTED a0010a48: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a0010a4c: eaffffd9 b a00109b8 <== NOT EXECUTED a000156c : int mknod( const char *pathname, mode_t mode, dev_t dev ) { a000156c: e92d45f0 push {r4, r5, r6, r7, r8, sl, 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) ) ) a0001570: e3110a0f tst r1, #61440 ; 0xf000 int mknod( const char *pathname, mode_t mode, dev_t dev ) { a0001574: e24dd01c sub sp, sp, #28 a0001578: e1a05001 mov r5, r1 a000157c: e1a0e000 mov lr, r0 a0001580: e1a07002 mov r7, r2 a0001584: e1a08003 mov r8, 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) ) ) a0001588: 0a000040 beq a0001690 rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); a000158c: e5d03000 ldrb r3, [r0] a0001590: e353002f cmp r3, #47 ; 0x2f a0001594: 1353005c cmpne r3, #92 ; 0x5c a0001598: 13a06000 movne r6, #0 a000159c: 03a06001 moveq r6, #1 a00015a0: 1a000029 bne a000164c a00015a4: e59f30f8 ldr r3, [pc, #248] ; a00016a4 a00015a8: e28d4004 add r4, sp, #4 a00015ac: e3a06001 mov r6, #1 a00015b0: e593c000 ldr ip, [r3] a00015b4: e28cc018 add ip, ip, #24 a00015b8: e1a0a004 mov sl, r4 a00015bc: e8bc000f ldm ip!, {r0, r1, r2, r3} a00015c0: e8aa000f stmia sl!, {r0, r1, r2, r3} if ( !temp_loc.ops->evalformake_h ) { a00015c4: e59d3010 ldr r3, [sp, #16] int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); a00015c8: e59c2000 ldr r2, [ip] if ( !temp_loc.ops->evalformake_h ) { a00015cc: e5933004 ldr r3, [r3, #4] int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); a00015d0: e58a2000 str r2, [sl] if ( !temp_loc.ops->evalformake_h ) { a00015d4: e3530000 cmp r3, #0 a00015d8: 0a000027 beq a000167c rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->evalformake_h)( a00015dc: e08e0006 add r0, lr, r6 a00015e0: e1a01004 mov r1, r4 a00015e4: e28d2018 add r2, sp, #24 a00015e8: e12fff33 blx r3 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) a00015ec: e3500000 cmp r0, #0 a00015f0: 1a000024 bne a0001688 return -1; if ( !temp_loc.ops->mknod_h ) { a00015f4: e59d3010 ldr r3, [sp, #16] a00015f8: e593c014 ldr ip, [r3, #20] a00015fc: e35c0000 cmp ip, #0 a0001600: 0a000018 beq a0001668 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 ); a0001604: e1a01005 mov r1, r5 a0001608: e1a03008 mov r3, r8 a000160c: e58d4000 str r4, [sp] a0001610: e59d0018 ldr r0, [sp, #24] a0001614: e1a02007 mov r2, r7 a0001618: e12fff3c blx ip rtems_filesystem_freenode( &temp_loc ); a000161c: 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 ); a0001620: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); a0001624: e3530000 cmp r3, #0 a0001628: 0a000004 beq a0001640 a000162c: e593301c ldr r3, [r3, #28] a0001630: e3530000 cmp r3, #0 a0001634: 0a000001 beq a0001640 a0001638: e1a00004 mov r0, r4 a000163c: e12fff33 blx r3 return result; } a0001640: e1a00005 mov r0, r5 a0001644: e28dd01c add sp, sp, #28 a0001648: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); a000164c: e3530000 cmp r3, #0 a0001650: 0affffd3 beq a00015a4 a0001654: e59f3048 ldr r3, [pc, #72] ; a00016a4 a0001658: e28d4004 add r4, sp, #4 a000165c: e593c000 ldr ip, [r3] a0001660: e28cc004 add ip, ip, #4 a0001664: eaffffd3 b a00015b8 ); if ( result != 0 ) return -1; if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); a0001668: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000166c: e3530000 cmp r3, #0 <== NOT EXECUTED a0001670: 0a000001 beq a000167c <== NOT EXECUTED a0001674: e1a00004 mov r0, r4 <== NOT EXECUTED a0001678: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a000167c: eb002ac0 bl a000c184 <__errno> <== NOT EXECUTED a0001680: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001684: e5803000 str r3, [r0] <== NOT EXECUTED a0001688: e3e05000 mvn r5, #0 a000168c: eaffffeb b a0001640 int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); a0001690: eb002abb bl a000c184 <__errno> <== NOT EXECUTED a0001694: e3a03016 mov r3, #22 <== NOT EXECUTED a0001698: e5803000 str r3, [r0] <== NOT EXECUTED a000169c: e3e05000 mvn r5, #0 <== NOT EXECUTED a00016a0: eaffffe6 b a0001640 <== NOT EXECUTED a00016a4: a0017a88 .word 0xa0017a88 a00016c4 : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { a00016c4: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { a00016c8: e2516000 subs r6, r1, #0 const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { a00016cc: e24dd018 sub sp, sp, #24 a00016d0: e1a07000 mov r7, r0 a00016d4: e1a05002 mov r5, r2 a00016d8: e1a09003 mov r9, r3 a00016dc: e59da038 ldr sl, [sp, #56] ; 0x38 /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { a00016e0: 0a000080 beq a00018e8 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && a00016e4: e3520001 cmp r2, #1 a00016e8: 8a00007e bhi a00018e8 errno = EINVAL; return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { a00016ec: e5968024 ldr r8, [r6, #36] ; 0x24 a00016f0: e3580000 cmp r8, #0 a00016f4: 0a000086 beq a0001914 /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) a00016f8: e3530000 cmp r3, #0 a00016fc: 03a0006c moveq r0, #108 ; 0x6c a0001700: 0a000002 beq a0001710 size += strlen( device ) + 1; a0001704: e1a00003 mov r0, r3 <== NOT EXECUTED a0001708: eb002e8e bl a000d148 <== NOT EXECUTED a000170c: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED temp_mt_entry = malloc( size ); a0001710: eb001f46 bl a0009430 if ( !temp_mt_entry ) { a0001714: e3500000 cmp r0, #0 */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); a0001718: e1a04000 mov r4, r0 a000171c: e1a08000 mov r8, r0 if ( !temp_mt_entry ) { a0001720: 0a000086 beq a0001940 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { a0001724: e3590000 cmp r9, #0 errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; a0001728: e5805030 str r5, [r0, #48] ; 0x30 if ( !temp_mt_entry ) { errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; a000172c: 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; a0001730: 05809068 streq r9, [r0, #104] ; 0x68 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { a0001734: 0a000004 beq a000174c temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); a0001738: e280306c add r3, r0, #108 ; 0x6c <== NOT EXECUTED strcpy( temp_mt_entry->dev, device ); a000173c: e1a00003 mov r0, r3 <== NOT EXECUTED a0001740: e1a01009 mov r1, r9 <== NOT EXECUTED } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = a0001744: 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 ); a0001748: eb002e42 bl a000d058 <== NOT EXECUTED /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { a000174c: e35a0000 cmp sl, #0 a0001750: 0a000048 beq a0001878 if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) a0001754: e1a0000a mov r0, sl a0001758: eb002e7a bl a000d148 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( a000175c: e28d5004 add r5, sp, #4 mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) a0001760: e1a01000 mov r1, r0 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( a0001764: e3a0c001 mov ip, #1 a0001768: e1a0000a mov r0, sl a000176c: e3a02007 mov r2, #7 a0001770: e1a03005 mov r3, r5 a0001774: e58dc000 str ip, [sp] a0001778: ebfffeca bl a00012a8 a000177c: e3700001 cmn r0, #1 a0001780: 0a000066 beq a0001920 /* * Test for node_type_h */ if (!loc.ops->node_type_h) { a0001784: e59d3010 ldr r3, [sp, #16] a0001788: e5933010 ldr r3, [r3, #16] a000178c: e3530000 cmp r3, #0 a0001790: 0a000066 beq a0001930 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { a0001794: e1a00005 mov r0, r5 a0001798: e12fff33 blx r3 a000179c: e3500001 cmp r0, #1 a00017a0: 1a000057 bne a0001904 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; a00017a4: e59f11a8 ldr r1, [pc, #424] ; a0001954 a00017a8: e4913004 ldr r3, [r1], #4 a00017ac: e1530001 cmp r3, r1 a00017b0: 0a000051 beq a00018fc !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 ) a00017b4: e59d0004 ldr r0, [sp, #4] a00017b8: e593201c ldr r2, [r3, #28] a00017bc: e1520000 cmp r2, r0 a00017c0: 1a000003 bne a00017d4 a00017c4: ea000021 b a0001850 <== NOT EXECUTED a00017c8: e593201c ldr r2, [r3, #28] a00017cc: e1520000 cmp r2, r0 a00017d0: 0a00001e beq a0001850 * 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 ) { a00017d4: e5933000 ldr r3, [r3] /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; a00017d8: e1530001 cmp r3, r1 a00017dc: 1afffff9 bne a00017c8 * 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; a00017e0: e59d2010 ldr r2, [sp, #16] * 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; a00017e4: e59d100c ldr r1, [sp, #12] * 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; a00017e8: e5840008 str r0, [r4, #8] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ a00017ec: e5923020 ldr r3, [r2, #32] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; a00017f0: 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; a00017f4: 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 ){ a00017f8: e3530000 cmp r3, #0 * 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; a00017fc: e5842014 str r2, [r4, #20] temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; a0001800: 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 ){ a0001804: 0a000049 beq a0001930 errno = ENOTSUP; goto cleanup_and_bail; } if ( loc.ops->mount_h( temp_mt_entry ) ) { a0001808: e1a00004 mov r0, r4 a000180c: e12fff33 blx r3 a0001810: e3500000 cmp r0, #0 a0001814: 1a000010 bne a000185c temp_mt_entry->mt_point_node.handlers = NULL; temp_mt_entry->mt_point_node.ops = NULL; temp_mt_entry->mt_point_node.mt_entry = NULL; } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { a0001818: e1a00004 mov r0, r4 a000181c: e1a0e00f mov lr, pc a0001820: e596f024 ldr pc, [r6, #36] ; 0x24 a0001824: e2506000 subs r6, r0, #0 a0001828: 1a00001b bne a000189c RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); a000182c: e59f0120 ldr r0, [pc, #288] ; a0001954 a0001830: e1a01004 mov r1, r4 a0001834: eb000dcb bl a0004f68 <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) a0001838: e3570000 cmp r7, #0 a000183c: 01a00007 moveq r0, r7 *mt_entry = temp_mt_entry; a0001840: 15874000 strne r4, [r7] a0001844: 11a00006 movne r0, r6 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } a0001848: e28dd018 add sp, sp, #24 a000184c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; a0001850: eb002a4b bl a000c184 <__errno> a0001854: e3a03010 mov r3, #16 a0001858: e5803000 str r3, [r0] return 0; cleanup_and_bail: free( temp_mt_entry ); a000185c: e1a00004 mov r0, r4 a0001860: eb001d9d bl a0008edc if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); a0001864: e595300c ldr r3, [r5, #12] a0001868: e3530000 cmp r3, #0 a000186c: 1a000016 bne a00018cc a0001870: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001874: eafffff3 b a0001848 <== 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; a0001878: e584a01c str sl, [r4, #28] temp_mt_entry->mt_fs_root.handlers = NULL; a000187c: e584a024 str sl, [r4, #36] ; 0x24 temp_mt_entry->mt_fs_root.ops = NULL; a0001880: e584a028 str sl, [r4, #40] ; 0x28 temp_mt_entry->mt_point_node.node_access = NULL; a0001884: e584a008 str sl, [r4, #8] temp_mt_entry->mt_point_node.handlers = NULL; a0001888: e584a010 str sl, [r4, #16] temp_mt_entry->mt_point_node.ops = NULL; a000188c: e584a014 str sl, [r4, #20] temp_mt_entry->mt_point_node.mt_entry = NULL; a0001890: e584a018 str sl, [r4, #24] a0001894: e1a0500a mov r5, sl a0001898: eaffffde b a0001818 } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { a000189c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a00018a0: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED a00018a4: e3530000 cmp r3, #0 <== NOT EXECUTED a00018a8: 0a000001 beq a00018b4 <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); a00018ac: e1a00004 mov r0, r4 <== NOT EXECUTED a00018b0: e12fff33 blx r3 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); a00018b4: e1a00004 mov r0, r4 <== NOT EXECUTED a00018b8: eb001d87 bl a0008edc <== NOT EXECUTED if ( loc_to_free ) a00018bc: e3550000 cmp r5, #0 <== NOT EXECUTED a00018c0: 1affffe7 bne a0001864 <== NOT EXECUTED rtems_filesystem_freenode( loc_to_free ); a00018c4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00018c8: eaffffde b a0001848 <== NOT EXECUTED a00018cc: e593301c ldr r3, [r3, #28] a00018d0: e3530000 cmp r3, #0 a00018d4: 0affffe5 beq a0001870 a00018d8: e1a00005 mov r0, r5 a00018dc: e12fff33 blx r3 a00018e0: e3e00000 mvn r0, #0 a00018e4: eaffffd7 b a0001848 * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; a00018e8: eb002a25 bl a000c184 <__errno> a00018ec: e3a03016 mov r3, #22 a00018f0: e5803000 str r3, [r0] a00018f4: e3e00000 mvn r0, #0 return -1; a00018f8: eaffffd2 b a0001848 cleanup_and_bail: free( temp_mt_entry ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); a00018fc: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a0001900: eaffffb6 b a00017e0 <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; a0001904: eb002a1e bl a000c184 <__errno> a0001908: e3a03014 mov r3, #20 a000190c: e5803000 str r3, [r0] goto cleanup_and_bail; a0001910: eaffffd1 b a000185c return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { errno = ENOTSUP; a0001914: eb002a1a bl a000c184 <__errno> <== NOT EXECUTED a0001918: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000191c: e5803000 str r3, [r0] <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); a0001920: e1a00008 mov r0, r8 <== NOT EXECUTED a0001924: eb001d6c bl a0008edc <== NOT EXECUTED a0001928: e3e00000 mvn r0, #0 <== NOT EXECUTED a000192c: eaffffc5 b a0001848 <== NOT EXECUTED * 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; a0001930: eb002a13 bl a000c184 <__errno> <== NOT EXECUTED a0001934: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001938: e5803000 str r3, [r0] <== NOT EXECUTED goto cleanup_and_bail; a000193c: eaffffc6 b a000185c <== NOT EXECUTED if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); if ( !temp_mt_entry ) { errno = ENOMEM; a0001940: eb002a0f bl a000c184 <__errno> <== NOT EXECUTED a0001944: e3a0300c mov r3, #12 <== NOT EXECUTED a0001948: e5803000 str r3, [r0] <== NOT EXECUTED a000194c: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0001950: eaffffbc b a0001848 <== NOT EXECUTED a0001954: a00190c8 .word 0xa00190c8 a00019c8 : */ int newlib_free_buffers( FILE *fp ) { a00019c8: e92d4010 push {r4, lr} a00019cc: e1a04000 mov r4, r0 switch ( fileno(fp) ) { a00019d0: eb002aea bl a000c580 a00019d4: e3500002 cmp r0, #2 a00019d8: 9a000003 bls a00019ec fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); a00019dc: e1a00004 mov r0, r4 <== NOT EXECUTED a00019e0: eb002a34 bl a000c2b8 <== NOT EXECUTED } return 0; } a00019e4: e3a00000 mov r0, #0 a00019e8: e8bd8010 pop {r4, pc} { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { a00019ec: e1d430bc ldrh r3, [r4, #12] a00019f0: e3130080 tst r3, #128 ; 0x80 a00019f4: 0afffffa beq a00019e4 free( fp->_bf._base ); a00019f8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00019fc: eb001d36 bl a0008edc <== NOT EXECUTED fp->_flags &= ~__SMBF; a0001a00: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; a0001a04: e3a03000 mov r3, #0 <== NOT EXECUTED a0001a08: e5843010 str r3, [r4, #16] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; a0001a0c: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED a0001a10: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; a0001a14: e5843000 str r3, [r4] <== NOT EXECUTED break; default: fclose(fp); } return 0; } a0001a18: e3a00000 mov r0, #0 <== NOT EXECUTED a0001a1c: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0001d48 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { a0001d48: e92d4010 push {r4, lr} rtems_device_driver status; if ( !initialized ) { a0001d4c: e59f3044 ldr r3, [pc, #68] ; a0001d98 rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { a0001d50: e1a04000 mov r4, r0 rtems_device_driver status; if ( !initialized ) { a0001d54: e5d32000 ldrb r2, [r3] a0001d58: e3520000 cmp r2, #0 a0001d5c: 0a000001 beq a0001d68 NULL_major = major; } return RTEMS_SUCCESSFUL; } a0001d60: e3a00000 mov r0, #0 a0001d64: e8bd8010 pop {r4, pc} ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; a0001d68: e3a0c001 mov ip, #1 status = rtems_io_register_name( a0001d6c: e59f0028 ldr r0, [pc, #40] ; a0001d9c a0001d70: e1a01004 mov r1, r4 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; a0001d74: e5c3c000 strb ip, [r3] status = rtems_io_register_name( a0001d78: eb00004e bl a0001eb8 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) a0001d7c: e3500000 cmp r0, #0 a0001d80: 1a000003 bne a0001d94 rtems_fatal_error_occurred(status); NULL_major = major; a0001d84: e59f3014 ldr r3, [pc, #20] ; a0001da0 } return RTEMS_SUCCESSFUL; } a0001d88: e3a00000 mov r0, #0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); NULL_major = major; a0001d8c: e5834000 str r4, [r3] } return RTEMS_SUCCESSFUL; } a0001d90: e8bd8010 pop {r4, pc} major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); a0001d94: eb001026 bl a0005e34 <== NOT EXECUTED a0001d98: a001e11c .word 0xa001e11c a0001d9c: a001d0f0 .word 0xa001d0f0 a0001da0: a001e2cc .word 0xa001e2cc a0001c64 : int open( const char *pathname, int flags, ... ) { a0001c64: e92d000e push {r1, r2, r3} a0001c68: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} a0001c6c: e24dd01c sub sp, sp, #28 a0001c70: e59d503c ldr r5, [sp, #60] ; 0x3c a0001c74: e1a06000 mov r6, r0 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); a0001c78: e59da040 ldr sl, [sp, #64] ; 0x40 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; a0001c7c: e2853001 add r3, r5, #1 if ( ( status & _FREAD ) == _FREAD ) a0001c80: e2138001 ands r8, r3, #1 a0001c84: 13a08004 movne r8, #4 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) a0001c88: e3130002 tst r3, #2 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); a0001c8c: 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; a0001c90: 13888002 orrne r8, r8, #2 va_start(ap, flags); mode = va_arg( ap, int ); a0001c94: 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(); a0001c98: eb001d89 bl a00092c4 if ( iop == 0 ) { a0001c9c: e2504000 subs r4, r0, #0 a0001ca0: 03a06017 moveq r6, #23 a0001ca4: 0a00005d beq a0001e20 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); a0001ca8: e1a00006 mov r0, r6 a0001cac: eb002d25 bl a000d148 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( a0001cb0: e28d7004 add r7, sp, #4 pathname, strlen( pathname ), eval_flags, &loc, true ); a0001cb4: e1a01000 mov r1, r0 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( a0001cb8: e1a02008 mov r2, r8 a0001cbc: e1a00006 mov r0, r6 a0001cc0: e3a08001 mov r8, #1 a0001cc4: e1a03007 mov r3, r7 a0001cc8: e58d8000 str r8, [sp] a0001ccc: ebfffd75 bl a00012a8 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { a0001cd0: e3700001 cmn r0, #1 a0001cd4: 0a000055 beq a0001e30 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { a0001cd8: e2053c0a and r3, r5, #2560 ; 0xa00 a0001cdc: e3530c0a cmp r3, #2560 ; 0xa00 a0001ce0: 03a06011 moveq r6, #17 a0001ce4: 0a00003f beq a0001de8 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; a0001ce8: e59d300c ldr r3, [sp, #12] iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); a0001cec: e1a00005 mov r0, r5 a0001cf0: 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; a0001cf4: e584303c str r3, [r4, #60] ; 0x3c iop->file_info = loc.node_access; a0001cf8: e59d3004 ldr r3, [sp, #4] a0001cfc: e5843038 str r3, [r4, #56] ; 0x38 iop->flags |= rtems_libio_fcntl_flags( flags ); a0001d00: eb001d9d bl a000937c iop->pathinfo = loc; a0001d04: e284c018 add ip, r4, #24 a0001d08: e1a0e007 mov lr, r7 * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); a0001d0c: e1808008 orr r8, r0, r8 iop->pathinfo = loc; a0001d10: e8be000f ldm lr!, {r0, r1, r2, r3} a0001d14: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !iop->handlers || !iop->handlers->open_h ) { a0001d18: 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; a0001d1c: e59e2000 ldr r2, [lr] * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); a0001d20: e5848014 str r8, [r4, #20] iop->pathinfo = loc; if ( !iop->handlers || !iop->handlers->open_h ) { a0001d24: e3530000 cmp r3, #0 */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; a0001d28: e58c2000 str r2, [ip] if ( !iop->handlers || !iop->handlers->open_h ) { a0001d2c: 0a00002c beq a0001de4 a0001d30: e593c000 ldr ip, [r3] a0001d34: e35c0000 cmp ip, #0 a0001d38: 0a000029 beq a0001de4 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); a0001d3c: e1a01006 mov r1, r6 a0001d40: e1a0300a mov r3, sl a0001d44: e1a00004 mov r0, r4 a0001d48: e1a02005 mov r2, r5 a0001d4c: e12fff3c blx ip if ( rc ) { a0001d50: e3500000 cmp r0, #0 a0001d54: 1a000009 bne a0001d80 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { a0001d58: e3150b01 tst r5, #1024 ; 0x400 a0001d5c: 1a00000c bne a0001d94 a0001d60: e59f5154 ldr r5, [pc, #340] ; a0001ebc if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; a0001d64: e5950000 ldr r0, [r5] a0001d68: e0604004 rsb r4, r0, r4 a0001d6c: e1a00344 asr r0, r4, #6 } a0001d70: e28dd01c add sp, sp, #28 a0001d74: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} a0001d78: e28dd00c add sp, sp, #12 a0001d7c: e12fff1e bx lr goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; a0001d80: eb0028ff bl a000c184 <__errno> a0001d84: e5906000 ldr r6, [r0] */ done: va_end(ap); if ( rc ) { a0001d88: e3560000 cmp r6, #0 a0001d8c: 0afffff3 beq a0001d60 a0001d90: ea000014 b a0001de8 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); a0001d94: e59f5120 ldr r5, [pc, #288] ; a0001ebc a0001d98: e3a01000 mov r1, #0 a0001d9c: e3a02000 mov r2, #0 a0001da0: e5950000 ldr r0, [r5] a0001da4: e0600004 rsb r0, r0, r4 a0001da8: e1a00340 asr r0, r0, #6 a0001dac: eb001c75 bl a0008f88 if ( rc ) { a0001db0: e2506000 subs r6, r0, #0 a0001db4: 0affffea beq a0001d64 if(errno) rc = errno; a0001db8: eb0028f1 bl a000c184 <__errno> <== NOT EXECUTED a0001dbc: e5903000 ldr r3, [r0] <== NOT EXECUTED a0001dc0: e3530000 cmp r3, #0 <== NOT EXECUTED a0001dc4: 1a000039 bne a0001eb0 <== NOT EXECUTED close( iop - rtems_libio_iops ); a0001dc8: e5950000 ldr r0, [r5] <== NOT EXECUTED a0001dcc: e0600004 rsb r0, r0, r4 <== NOT EXECUTED a0001dd0: e1a00340 asr r0, r0, #6 <== NOT EXECUTED a0001dd4: e3a04000 mov r4, #0 <== NOT EXECUTED a0001dd8: eb001c17 bl a0008e3c <== NOT EXECUTED a0001ddc: e1a07004 mov r7, r4 <== NOT EXECUTED a0001de0: eaffffe8 b a0001d88 <== NOT EXECUTED if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; a0001de4: e3a06086 mov r6, #134 ; 0x86 <== NOT EXECUTED done: va_end(ap); if ( rc ) { if ( iop ) a0001de8: e3540000 cmp r4, #0 a0001dec: 0a000001 beq a0001df8 rtems_libio_free( iop ); a0001df0: e1a00004 mov r0, r4 a0001df4: eb001d1b bl a0009268 if ( loc_to_free ) a0001df8: e3570000 cmp r7, #0 a0001dfc: 0a000007 beq a0001e20 rtems_filesystem_freenode( loc_to_free ); a0001e00: e597300c ldr r3, [r7, #12] a0001e04: e3530000 cmp r3, #0 a0001e08: 0a000004 beq a0001e20 a0001e0c: e593301c ldr r3, [r3, #28] a0001e10: e3530000 cmp r3, #0 a0001e14: 0a000001 beq a0001e20 a0001e18: e1a00007 mov r0, r7 a0001e1c: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( rc ); a0001e20: eb0028d7 bl a000c184 <__errno> a0001e24: e5806000 str r6, [r0] a0001e28: e3e00000 mvn r0, #0 a0001e2c: eaffffcf b a0001d70 status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { a0001e30: eb0028d3 bl a000c184 <__errno> a0001e34: e5903000 ldr r3, [r0] a0001e38: e3530002 cmp r3, #2 a0001e3c: 0a000003 beq a0001e50 } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); if ( rc ) { rc = errno; a0001e40: eb0028cf bl a000c184 <__errno> a0001e44: e3a07000 mov r7, #0 a0001e48: e5906000 ldr r6, [r0] goto done; a0001e4c: eaffffcd b a0001d88 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { a0001e50: e2159c02 ands r9, r5, #512 ; 0x200 a0001e54: 01a07009 moveq r7, r9 a0001e58: 01a06003 moveq r6, r3 a0001e5c: 0affffe1 beq a0001de8 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); a0001e60: e1a00006 mov r0, r6 a0001e64: e38a1902 orr r1, sl, #32768 ; 0x8000 a0001e68: e3a02000 mov r2, #0 a0001e6c: e3a03000 mov r3, #0 a0001e70: ebfffdbd bl a000156c if ( rc ) { a0001e74: e2509000 subs r9, r0, #0 a0001e78: 1afffff0 bne a0001e40 rc = errno; goto done; } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); a0001e7c: e1a00006 mov r0, r6 a0001e80: eb002cb0 bl a000d148 a0001e84: e1a03007 mov r3, r7 a0001e88: e1a01000 mov r1, r0 a0001e8c: e1a02009 mov r2, r9 a0001e90: e1a00006 mov r0, r6 a0001e94: e58d8000 str r8, [sp] a0001e98: ebfffd02 bl a00012a8 if ( status != 0 ) { /* The file did not exist */ a0001e9c: e3500000 cmp r0, #0 a0001ea0: 11a07009 movne r7, r9 a0001ea4: 13a0600d movne r6, #13 a0001ea8: 1affffce bne a0001de8 a0001eac: eaffff8d b a0001ce8 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; a0001eb0: eb0028b3 bl a000c184 <__errno> <== NOT EXECUTED a0001eb4: e5906000 ldr r6, [r0] <== NOT EXECUTED a0001eb8: eaffffc2 b a0001dc8 <== NOT EXECUTED a0001ebc: a0019090 .word 0xa0019090 a0001bfc : int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { a0001bfc: e3a01000 mov r1, #0 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { a0001c00: 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) { a0001c04: e59f004c ldr r0, [pc, #76] ; a0001c58 a0001c08: e1a02001 mov r2, r1 a0001c0c: eb000014 bl a0001c64 a0001c10: e3700001 cmn r0, #1 a0001c14: 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) a0001c18: e59f0038 ldr r0, [pc, #56] ; a0001c58 a0001c1c: e3a01001 mov r1, #1 a0001c20: e3a02000 mov r2, #0 a0001c24: eb00000e bl a0001c64 a0001c28: e3700001 cmn r0, #1 a0001c2c: 0a000007 beq a0001c50 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) a0001c30: e59f0020 ldr r0, [pc, #32] ; a0001c58 a0001c34: e3a01001 mov r1, #1 a0001c38: e3a02000 mov r2, #0 a0001c3c: eb000008 bl a0001c64 a0001c40: e3700001 cmn r0, #1 a0001c44: 149df004 popne {pc} ; (ldrne pc, [sp], #4) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ a0001c48: e59f000c ldr r0, [pc, #12] ; a0001c5c <== NOT EXECUTED a0001c4c: eb000c0f bl a0004c90 <== NOT EXECUTED /* * But if we find /dev/console once, we better find it twice more * or something is REALLY wrong. */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ a0001c50: e59f0008 ldr r0, [pc, #8] ; a0001c60 <== NOT EXECUTED a0001c54: eb000c0d bl a0004c90 <== NOT EXECUTED a0001c58: a0018870 .word 0xa0018870 a0001c5c: 55544432 .word 0x55544432 a0001c60: 55544431 .word 0x55544431 a00025ec : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a00025ec: e92d4010 push {r4, lr} int i; if (tty->termios.c_oflag & OPOST) { a00025f0: e5913034 ldr r3, [r1, #52] ; 0x34 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a00025f4: e24dd004 sub sp, sp, #4 a00025f8: e1a04001 mov r4, r1 int i; if (tty->termios.c_oflag & OPOST) { a00025fc: e3130001 tst r3, #1 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a0002600: e5cd0000 strb r0, [sp] int i; if (tty->termios.c_oflag & OPOST) { a0002604: 0a000014 beq a000265c switch (c) { a0002608: e5dd1000 ldrb r1, [sp] a000260c: e2412008 sub r2, r1, #8 a0002610: e3520005 cmp r2, #5 a0002614: 979ff102 ldrls pc, [pc, r2, lsl #2] a0002618: ea000005 b a0002634 a000261c: a00026cc .word 0xa00026cc <== NOT EXECUTED a0002620: a00026a8 .word 0xa00026a8 <== NOT EXECUTED a0002624: a00026e0 .word 0xa00026e0 <== NOT EXECUTED a0002628: a0002634 .word 0xa0002634 <== NOT EXECUTED a000262c: a0002634 .word 0xa0002634 <== NOT EXECUTED a0002630: a0002674 .word 0xa0002674 <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) a0002634: e3130002 tst r3, #2 a0002638: 1a000034 bne a0002710 a000263c: e59f310c ldr r3, [pc, #268] ; a0002750 a0002640: e5933000 ldr r3, [r3] c = toupper(c); if (!iscntrl(c)) a0002644: e0831001 add r1, r3, r1 a0002648: e5d13001 ldrb r3, [r1, #1] a000264c: e3130020 tst r3, #32 tty->column++; a0002650: 05943028 ldreq r3, [r4, #40] ; 0x28 a0002654: 02833001 addeq r3, r3, #1 a0002658: 05843028 streq r3, [r4, #40] ; 0x28 break; } } rtems_termios_puts (&c, 1, tty); a000265c: e1a02004 mov r2, r4 a0002660: e1a0000d mov r0, sp a0002664: e3a01001 mov r1, #1 a0002668: ebffff97 bl a00024cc } a000266c: e28dd004 add sp, sp, #4 a0002670: e8bd8010 pop {r4, pc} tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) a0002674: e3130010 tst r3, #16 a0002678: 0a000002 beq a0002688 a000267c: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED a0002680: e3520000 cmp r2, #0 <== NOT EXECUTED a0002684: 0afffff8 beq a000266c <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { a0002688: e2132008 ands r2, r3, #8 a000268c: 0a00000c beq a00026c4 c = '\n'; if (tty->termios.c_oflag & ONLRET) a0002690: 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'; a0002694: e3a0300a mov r3, #10 <== NOT EXECUTED a0002698: e5cd3000 strb r3, [sp] <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) tty->column = 0; a000269c: 13a03000 movne r3, #0 <== NOT EXECUTED a00026a0: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00026a4: eaffffec b a000265c <== NOT EXECUTED } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); a00026a8: e5942028 ldr r2, [r4, #40] ; 0x28 if ((tty->termios.c_oflag & TABDLY) == XTABS) { a00026ac: e2033b06 and r3, r3, #6144 ; 0x1800 a00026b0: e3530b06 cmp r3, #6144 ; 0x1800 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); a00026b4: e2021007 and r1, r2, #7 a00026b8: e2611008 rsb r1, r1, #8 if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; a00026bc: 10812002 addne r2, r1, r2 tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { a00026c0: 0a00001c beq a0002738 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; a00026c4: e5842028 str r2, [r4, #40] ; 0x28 break; a00026c8: eaffffe3 b a000265c case '\b': if (tty->column > 0) a00026cc: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00026d0: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a00026d4: c2433001 subgt r3, r3, #1 <== NOT EXECUTED a00026d8: c5843028 strgt r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00026dc: eaffffde b a000265c <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) a00026e0: e3130020 tst r3, #32 tty->column = 0; a00026e4: 13a02000 movne r2, #0 a00026e8: 15842028 strne r2, [r4, #40] ; 0x28 if (tty->termios.c_oflag & ONLCR) { a00026ec: e3130004 tst r3, #4 a00026f0: 0affffd9 beq a000265c rtems_termios_puts ("\r", 1, tty); a00026f4: e59f0058 ldr r0, [pc, #88] ; a0002754 a00026f8: e3a01001 mov r1, #1 a00026fc: e1a02004 mov r2, r4 a0002700: ebffff71 bl a00024cc tty->column = 0; a0002704: e3a03000 mov r3, #0 a0002708: e5843028 str r3, [r4, #40] ; 0x28 a000270c: eaffffd2 b a000265c tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); a0002710: e59f3038 ldr r3, [pc, #56] ; a0002750 <== NOT EXECUTED a0002714: e5933000 ldr r3, [r3] <== NOT EXECUTED a0002718: e0832001 add r2, r3, r1 <== NOT EXECUTED a000271c: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0002720: e2022003 and r2, r2, #3 <== NOT EXECUTED a0002724: e3520002 cmp r2, #2 <== NOT EXECUTED a0002728: 02411020 subeq r1, r1, #32 <== NOT EXECUTED a000272c: e20110ff and r1, r1, #255 ; 0xff <== NOT EXECUTED a0002730: e5cd1000 strb r1, [sp] <== NOT EXECUTED a0002734: eaffffc2 b a0002644 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; a0002738: e0812002 add r2, r1, r2 a000273c: e5842028 str r2, [r4, #40] ; 0x28 rtems_termios_puts ( " ", i, tty); a0002740: e59f0010 ldr r0, [pc, #16] ; a0002758 a0002744: e1a02004 mov r2, r4 a0002748: ebffff5f bl a00024cc return; a000274c: eaffffc6 b a000266c a0002750: a0017aec .word 0xa0017aec a0002754: a00189b8 .word 0xa00189b8 a0002758: a00188d8 .word 0xa00188d8 a000bc6c : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { a000bc6c: e92d4070 push {r4, r5, r6, lr} a000bc70: 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) a000bc74: e28d4004 add r4, sp, #4 a000bc78: e3a0c001 mov ip, #1 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { a000bc7c: e1a05000 mov r5, 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) a000bc80: e3a01003 mov r1, #3 a000bc84: e59f0160 ldr r0, [pc, #352] ; a000bdec a000bc88: e3a02007 mov r2, #7 a000bc8c: e1a03004 mov r3, r4 a000bc90: e58dc000 str ip, [sp] a000bc94: ebffd583 bl a00012a8 a000bc98: e3500000 cmp r0, #0 a000bc9c: 1a00003d bne a000bd98 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) return -1; } else rtems_filesystem_freenode(&loc); a000bca0: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000bca4: e3530000 cmp r3, #0 <== NOT EXECUTED a000bca8: 0a000004 beq a000bcc0 <== NOT EXECUTED a000bcac: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000bcb0: e3530000 cmp r3, #0 <== NOT EXECUTED a000bcb4: 0a000001 beq a000bcc0 <== NOT EXECUTED a000bcb8: e1a00004 mov r0, r4 <== NOT EXECUTED a000bcbc: e12fff33 blx r3 <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000bcc0: e59fc128 ldr ip, [pc, #296] ; a000bdf0 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000bcc4: e28d4018 add r4, sp, #24 a000bcc8: e3a03c6f mov r3, #28416 ; 0x6f00 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000bccc: e1dce0b0 ldrh lr, [ip] else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000bcd0: e2833066 add r3, r3, #102 ; 0x66 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000bcd4: e59f1118 ldr r1, [pc, #280] ; a000bdf4 a000bcd8: e1a0200e mov r2, lr a000bcdc: e28ee001 add lr, lr, #1 a000bce0: e1cce0b0 strh lr, [ip] else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000bce4: e59fc10c ldr ip, [pc, #268] ; a000bdf8 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000bce8: e284000a add r0, r4, #10 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000bcec: e1c430b8 strh r3, [r4, #8] a000bcf0: e58dc018 str ip, [sp, #24] a000bcf4: e28cc33e add ip, ip, #-134217728 ; 0xf8000000 a000bcf8: e28cc73e add ip, ip, #16252928 ; 0xf80000 a000bcfc: e28cccba add ip, ip, #47616 ; 0xba00 a000bd00: e58dc01c str ip, [sp, #28] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000bd04: eb0003d2 bl a000cc54 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { a000bd08: e1a00004 mov r0, r4 a000bd0c: e3a01d06 mov r1, #384 ; 0x180 a000bd10: eb00004b bl a000be44 a000bd14: e2506000 subs r6, r0, #0 a000bd18: 1a00001c bne a000bd90 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); a000bd1c: e1a00004 mov r0, r4 a000bd20: e3a01901 mov r1, #16384 ; 0x4000 a000bd24: ebffd7ce bl a0001c64 if (filsdes[0] < 0) { a000bd28: 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); a000bd2c: e5850000 str r0, [r5] if (filsdes[0] < 0) { a000bd30: ba000023 blt a000bdc4 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]); a000bd34: e59f30c0 ldr r3, [pc, #192] ; a000bdfc <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); a000bd38: 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]); a000bd3c: e5933000 ldr r3, [r3] <== NOT EXECUTED a000bd40: e1500003 cmp r0, r3 <== NOT EXECUTED a000bd44: 359f30b4 ldrcc r3, [pc, #180] ; a000be00 <== NOT EXECUTED a000bd48: 35936000 ldrcc r6, [r3] <== NOT EXECUTED a000bd4c: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a000bd50: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); a000bd54: e1a00004 mov r0, r4 <== NOT EXECUTED unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a000bd58: e3c33001 bic r3, r3, #1 <== NOT EXECUTED a000bd5c: e5863014 str r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); a000bd60: ebffd7bf bl a0001c64 <== NOT EXECUTED if (filsdes[1] < 0) { a000bd64: 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); a000bd68: e5850004 str r0, [r5, #4] <== NOT EXECUTED if (filsdes[1] < 0) { a000bd6c: a3a06000 movge r6, #0 <== NOT EXECUTED a000bd70: ba000018 blt a000bdd8 <== NOT EXECUTED err = errno; close(filsdes[0]); } unlink(fifopath); a000bd74: e1a00004 mov r0, r4 <== NOT EXECUTED a000bd78: eb000035 bl a000be54 <== NOT EXECUTED } rtems_set_errno_and_return_minus_one(err); a000bd7c: eb000100 bl a000c184 <__errno> a000bd80: e5806000 str r6, [r0] } a000bd84: e3e00000 mvn r0, #0 a000bd88: e28dd028 add sp, sp, #40 ; 0x28 a000bd8c: e8bd8070 pop {r4, r5, r6, pc} memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { if (errno != EEXIST){ a000bd90: eb0000fb bl a000c184 <__errno> <== NOT EXECUTED a000bd94: eafffffa b a000bd84 <== NOT EXECUTED 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) != 0) { if (errno != ENOENT) a000bd98: eb0000f9 bl a000c184 <__errno> a000bd9c: e5903000 ldr r3, [r0] a000bda0: e3530002 cmp r3, #2 a000bda4: 1afffff6 bne a000bd84 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) a000bda8: e3a01fff mov r1, #1020 ; 0x3fc a000bdac: e2811003 add r1, r1, #3 a000bdb0: e59f0034 ldr r0, [pc, #52] ; a000bdec a000bdb4: ebffd5e8 bl a000155c a000bdb8: e3500000 cmp r0, #0 a000bdbc: 0affffbf beq a000bcc0 a000bdc0: eaffffef b a000bd84 <== NOT EXECUTED } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; a000bdc4: eb0000ee bl a000c184 <__errno> a000bdc8: 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); a000bdcc: e1a00004 mov r0, r4 a000bdd0: eb00001f bl a000be54 a000bdd4: eaffffe8 b a000bd7c iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; a000bdd8: eb0000e9 bl a000c184 <__errno> <== NOT EXECUTED a000bddc: e5906000 ldr r6, [r0] <== NOT EXECUTED close(filsdes[0]); a000bde0: e5950000 ldr r0, [r5] <== NOT EXECUTED a000bde4: ebfff414 bl a0008e3c <== NOT EXECUTED a000bde8: eaffffe1 b a000bd74 <== NOT EXECUTED a000bdec: a0018bc0 .word 0xa0018bc0 a000bdf0: a0019016 .word 0xa0019016 a000bdf4: a0018bc8 .word 0xa0018bc8 a000bdf8: 706d742f .word 0x706d742f a000bdfc: a00178b0 .word 0xa00178b0 a000be00: a0019090 .word 0xa0019090 a000a8c0 : uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { a000a8c0: e59f3060 ldr r3, [pc, #96] ; a000a928 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { a000a8c4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED if (cmd == FIONREAD) { a000a8c8: e1510003 cmp r1, r3 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { a000a8cc: e1a05000 mov r5, r0 <== NOT EXECUTED a000a8d0: e1a04002 mov r4, r2 <== NOT EXECUTED if (cmd == FIONREAD) { a000a8d4: 0a000001 beq a000a8e0 <== NOT EXECUTED a000a8d8: e3e00015 mvn r0, #21 <== NOT EXECUTED a000a8dc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED if (buffer == NULL) a000a8e0: e3520000 cmp r2, #0 <== NOT EXECUTED a000a8e4: 1a000001 bne a000a8f0 <== NOT EXECUTED a000a8e8: e3e0000d mvn r0, #13 <== NOT EXECUTED a000a8ec: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) a000a8f0: e3a01000 mov r1, #0 <== NOT EXECUTED a000a8f4: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000a8f8: e1a02001 mov r2, r1 <== NOT EXECUTED a000a8fc: ebffe743 bl a0004610 <== NOT EXECUTED a000a900: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000a904: 0a000001 beq a000a910 <== NOT EXECUTED a000a908: e3e00003 mvn r0, #3 <== NOT EXECUTED a000a90c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; a000a910: e595300c ldr r3, [r5, #12] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a914: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; a000a918: e5843000 str r3, [r4] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a91c: ebffe783 bl a0004730 <== NOT EXECUTED a000a920: e1a00006 mov r0, r6 <== NOT EXECUTED return 0; } return -EINVAL; } a000a924: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a000a928: 4004667f .word 0x4004667f a000a848 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } a000a848: e3e0001c mvn r0, #28 <== NOT EXECUTED a000a84c: e12fff1e bx lr <== NOT EXECUTED a000ab30 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000ab30: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED a000ab34: e1a09001 mov r9, r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000ab38: e3a01000 mov r1, #0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000ab3c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a000ab40: e1a04000 mov r4, r0 <== NOT EXECUTED a000ab44: e1a05002 mov r5, r2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000ab48: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000ab4c: e1a02001 mov r2, r1 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000ab50: e1a08003 mov r8, r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000ab54: ebffe6ad bl a0004610 <== NOT EXECUTED a000ab58: e250a000 subs sl, r0, #0 <== NOT EXECUTED a000ab5c: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000ab60: 1a000027 bne a000ac04 <== NOT EXECUTED return -EINTR; while (read < count) { a000ab64: e3550000 cmp r5, #0 <== NOT EXECUTED a000ab68: 01a07005 moveq r7, r5 <== NOT EXECUTED a000ab6c: 01a06007 moveq r6, r7 <== NOT EXECUTED a000ab70: 0a00001f beq a000abf4 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; if (ret != 0) a000ab74: e1a0700a mov r7, sl <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); a000ab78: e28db004 add fp, sp, #4 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { a000ab7c: e594200c ldr r2, [r4, #12] <== NOT EXECUTED a000ab80: e3520000 cmp r2, #0 <== NOT EXECUTED a000ab84: 1a000021 bne a000ac10 <== NOT EXECUTED /* Not an error */ if (pipe->Writers == 0) a000ab88: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000ab8c: e3530000 cmp r3, #0 <== NOT EXECUTED a000ab90: 0a00003c beq a000ac88 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { a000ab94: e5986014 ldr r6, [r8, #20] <== NOT EXECUTED a000ab98: e2166001 ands r6, r6, #1 <== NOT EXECUTED a000ab9c: 1a00003b bne a000ac90 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; a000aba0: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000aba4: 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 ++; a000aba8: e2833001 add r3, r3, #1 <== NOT EXECUTED a000abac: e5843018 str r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000abb0: ebffe6de bl a0004730 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) a000abb4: e1a01006 mov r1, r6 <== NOT EXECUTED a000abb8: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000abbc: eb0002ba bl a000b6ac <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000abc0: e1a01006 mov r1, r6 <== NOT EXECUTED a000abc4: 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)) a000abc8: e2506000 subs r6, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000abcc: 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)) a000abd0: 13e06003 mvnne r6, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000abd4: ebffe68d bl a0004610 <== NOT EXECUTED a000abd8: e3500000 cmp r0, #0 <== NOT EXECUTED a000abdc: 1a00002d bne a000ac98 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; a000abe0: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED if (ret != 0) a000abe4: e3560000 cmp r6, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; a000abe8: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000abec: e5843018 str r3, [r4, #24] <== NOT EXECUTED if (ret != 0) a000abf0: 0affffe1 beq a000ab7c <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); a000abf4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000abf8: ebffe6cc bl a0004730 <== NOT EXECUTED out_nolock: if (read > 0) a000abfc: e3570000 cmp r7, #0 <== NOT EXECUTED a000ac00: d1a07006 movle r7, r6 <== NOT EXECUTED return read; return ret; } a000ac04: e1a00007 mov r0, r7 <== NOT EXECUTED a000ac08: e28dd008 add sp, sp, #8 <== NOT EXECUTED a000ac0c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; a000ac10: e9941008 ldmib r4, {r3, ip} <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); a000ac14: e06a6005 rsb r6, sl, r5 <== NOT EXECUTED a000ac18: e1520006 cmp r2, r6 <== NOT EXECUTED a000ac1c: 31a06002 movcc r6, r2 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; a000ac20: e06c3003 rsb r3, ip, r3 <== NOT EXECUTED if (chunk > chunk1) { a000ac24: e1560003 cmp r6, r3 <== NOT EXECUTED a000ac28: ca00001c bgt a000aca0 <== 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); a000ac2c: e5941000 ldr r1, [r4] <== NOT EXECUTED a000ac30: e089000a add r0, r9, sl <== NOT EXECUTED a000ac34: e1a02006 mov r2, r6 <== NOT EXECUTED a000ac38: e081100c add r1, r1, ip <== NOT EXECUTED a000ac3c: eb00075e bl a000c9bc <== NOT EXECUTED pipe->Start += chunk; a000ac40: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; a000ac44: 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; a000ac48: e0860000 add r0, r6, r0 <== NOT EXECUTED a000ac4c: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; a000ac50: eb002b02 bl a0015860 <__umodsi3> <== NOT EXECUTED pipe->Length -= chunk; a000ac54: e594300c ldr r3, [r4, #12] <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; a000ac58: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Length -= chunk; a000ac5c: e0663003 rsb r3, r6, r3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) a000ac60: e3530000 cmp r3, #0 <== NOT EXECUTED pipe->Start = 0; a000ac64: 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; a000ac68: e584300c str r3, [r4, #12] <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) a000ac6c: e594301c ldr r3, [r4, #28] <== NOT EXECUTED a000ac70: e3530000 cmp r3, #0 <== NOT EXECUTED a000ac74: 1a000016 bne a000acd4 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; a000ac78: e0877006 add r7, r7, r6 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { a000ac7c: e1570005 cmp r7, r5 <== NOT EXECUTED a000ac80: e1a0a007 mov sl, r7 <== NOT EXECUTED a000ac84: 3affffbc bcc a000ab7c <== NOT EXECUTED a000ac88: e3a06000 mov r6, #0 <== NOT EXECUTED a000ac8c: eaffffd8 b a000abf4 <== NOT EXECUTED while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) { a000ac90: e3e0600a mvn r6, #10 <== NOT EXECUTED a000ac94: eaffffd6 b a000abf4 <== NOT EXECUTED /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000ac98: e3e06003 mvn r6, #3 <== NOT EXECUTED a000ac9c: eaffffd6 b a000abfc <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); a000aca0: e5941000 ldr r1, [r4] <== NOT EXECUTED a000aca4: e1a02003 mov r2, r3 <== NOT EXECUTED a000aca8: e089000a add r0, r9, sl <== NOT EXECUTED a000acac: e081100c add r1, r1, ip <== NOT EXECUTED a000acb0: e58d3000 str r3, [sp] <== NOT EXECUTED a000acb4: eb000740 bl a000c9bc <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); a000acb8: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000acbc: e5941000 ldr r1, [r4] <== NOT EXECUTED a000acc0: e08a0003 add r0, sl, r3 <== NOT EXECUTED a000acc4: e0890000 add r0, r9, r0 <== NOT EXECUTED a000acc8: e0632006 rsb r2, r3, r6 <== NOT EXECUTED a000accc: eb00073a bl a000c9bc <== NOT EXECUTED a000acd0: eaffffda b a000ac40 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); a000acd4: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000acd8: e1a0100b mov r1, fp <== NOT EXECUTED a000acdc: eb000259 bl a000b648 <== NOT EXECUTED a000ace0: eaffffe4 b a000ac78 <== NOT EXECUTED a000ace4 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000ace4: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED pipe_control_t *pipe = *pipep; a000ace8: e5904000 ldr r4, [r0] <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000acec: e1a05001 mov r5, r1 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, a000acf0: e3a01000 mov r1, #0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000acf4: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a000acf8: e1a07000 mov r7, r0 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, a000acfc: e1a02001 mov r2, r1 <== NOT EXECUTED a000ad00: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000ad04: ebffe641 bl a0004610 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) a000ad08: e3500000 cmp r0, #0 <== NOT EXECUTED a000ad0c: 1a000039 bne a000adf8 <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); a000ad10: e5956014 ldr r6, [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, a000ad14: e59f50e0 ldr r5, [pc, #224] ; a000adfc <== NOT EXECUTED a000ad18: e3a01000 mov r1, #0 <== NOT EXECUTED /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) a000ad1c: e3160002 tst r6, #2 <== NOT EXECUTED pipe->Readers --; a000ad20: 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); a000ad24: e2066006 and r6, r6, #6 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; sc = rtems_semaphore_obtain(rtems_pipe_semaphore, a000ad28: e1a02001 mov r2, r1 <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) pipe->Readers --; a000ad2c: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000ad30: 15843010 strne r3, [r4, #16] <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) a000ad34: e3160004 tst r6, #4 <== NOT EXECUTED pipe->Writers --; a000ad38: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, a000ad3c: e5950000 ldr r0, [r5] <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; a000ad40: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000ad44: 15843014 strne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, a000ad48: ebffe630 bl a0004610 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) a000ad4c: e3500000 cmp r0, #0 <== NOT EXECUTED a000ad50: 1a000028 bne a000adf8 <== NOT EXECUTED rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); a000ad54: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000ad58: ebffe674 bl a0004730 <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { a000ad5c: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000ad60: e3530000 cmp r3, #0 <== NOT EXECUTED a000ad64: 0a00000e beq a000ada4 <== NOT EXECUTED *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) a000ad68: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED a000ad6c: e2723001 rsbs r3, r2, #1 <== NOT EXECUTED a000ad70: 33a03000 movcc r3, #0 <== NOT EXECUTED a000ad74: e3560002 cmp r6, #2 <== NOT EXECUTED a000ad78: 03a03000 moveq r3, #0 <== NOT EXECUTED a000ad7c: e3530000 cmp r3, #0 <== NOT EXECUTED a000ad80: 0a000002 beq a000ad90 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000ad84: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000ad88: e1a0100d mov r1, sp <== NOT EXECUTED a000ad8c: eb00022d bl a000b648 <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); a000ad90: e5950000 ldr r0, [r5] <== NOT EXECUTED a000ad94: ebffe665 bl a0004730 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } a000ad98: e3a00000 mov r0, #0 <== NOT EXECUTED a000ad9c: e28dd004 add sp, sp, #4 <== NOT EXECUTED a000ada0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { a000ada4: e5948014 ldr r8, [r4, #20] <== NOT EXECUTED a000ada8: e3580000 cmp r8, #0 <== NOT EXECUTED a000adac: 0a000005 beq a000adc8 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) a000adb0: e3560004 cmp r6, #4 <== NOT EXECUTED a000adb4: 0afffff5 beq a000ad90 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); a000adb8: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000adbc: e1a0100d mov r1, sp <== NOT EXECUTED a000adc0: eb000220 bl a000b648 <== NOT EXECUTED a000adc4: eafffff1 b a000ad90 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); a000adc8: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000adcc: eb000203 bl a000b5e0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); a000add0: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000add4: eb000201 bl a000b5e0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); a000add8: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000addc: ebffe5e2 bl a000456c <== NOT EXECUTED free(pipe->Buffer); a000ade0: e5940000 ldr r0, [r4] <== NOT EXECUTED a000ade4: ebfff83c bl a0008edc <== NOT EXECUTED free(pipe); a000ade8: e1a00004 mov r0, r4 <== NOT EXECUTED a000adec: ebfff83a bl a0008edc <== NOT EXECUTED /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; a000adf0: e5878000 str r8, [r7] <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { a000adf4: eaffffe5 b a000ad90 <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); a000adf8: ebffe7a4 bl a0004c90 <== NOT EXECUTED a000adfc: a0019010 .word 0xa0019010 a000a92c : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { a000a92c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) a000a930: e2524000 subs r4, r2, #0 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { a000a934: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a000a938: e1a05000 mov r5, r0 <== NOT EXECUTED a000a93c: e1a06001 mov r6, r1 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) a000a940: 01a07004 moveq r7, r4 <== NOT EXECUTED a000a944: 1a000002 bne a000a954 <== NOT EXECUTED #endif if (written > 0) return written; return ret; } a000a948: e1a00007 mov r0, r7 <== NOT EXECUTED a000a94c: e28dd008 add sp, sp, #8 <== NOT EXECUTED a000a950: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) a000a954: e3a01000 mov r1, #0 <== NOT EXECUTED a000a958: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000a95c: e1a02001 mov r2, r1 <== NOT EXECUTED a000a960: e58d3000 str r3, [sp] <== NOT EXECUTED a000a964: ebffe729 bl a0004610 <== NOT EXECUTED a000a968: e2509000 subs r9, r0, #0 <== NOT EXECUTED a000a96c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000a970: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000a974: 1afffff3 bne a000a948 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { a000a978: e5957010 ldr r7, [r5, #16] <== NOT EXECUTED a000a97c: e3570000 cmp r7, #0 <== NOT EXECUTED a000a980: 0a000050 beq a000aac8 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; a000a984: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { a000a988: e1a07009 mov r7, r9 <== NOT EXECUTED else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); a000a98c: e28db004 add fp, sp, #4 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; a000a990: e1540008 cmp r4, r8 <== NOT EXECUTED a000a994: 91a0a004 movls sl, r4 <== NOT EXECUTED a000a998: 83a0a001 movhi sl, #1 <== NOT EXECUTED while (written < count) { while (PIPE_SPACE(pipe) < chunk) { a000a99c: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a000a9a0: e0602008 rsb r2, r0, r8 <== NOT EXECUTED a000a9a4: e152000a cmp r2, sl <== NOT EXECUTED a000a9a8: 2a000021 bcs a000aa34 <== NOT EXECUTED if (LIBIO_NODELAY(iop)) { a000a9ac: e5938014 ldr r8, [r3, #20] <== NOT EXECUTED a000a9b0: e2188001 ands r8, r8, #1 <== NOT EXECUTED a000a9b4: 1a00004b bne a000aae8 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; a000a9b8: e595201c ldr r2, [r5, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a9bc: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000a9c0: e58d3000 str r3, [sp] <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; a000a9c4: e2822001 add r2, r2, #1 <== NOT EXECUTED a000a9c8: e585201c str r2, [r5, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a9cc: ebffe757 bl a0004730 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) a000a9d0: e1a01008 mov r1, r8 <== NOT EXECUTED a000a9d4: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000a9d8: eb000333 bl a000b6ac <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000a9dc: e1a01008 mov r1, r8 <== NOT EXECUTED a000a9e0: 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)) a000a9e4: e2508000 subs r8, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000a9e8: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) a000a9ec: 13e08003 mvnne r8, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000a9f0: ebffe706 bl a0004610 <== NOT EXECUTED a000a9f4: e3500000 cmp r0, #0 <== NOT EXECUTED a000a9f8: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000a9fc: 1a000037 bne a000aae0 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; a000aa00: e595201c ldr r2, [r5, #28] <== NOT EXECUTED if (ret != 0) a000aa04: e3580000 cmp r8, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; a000aa08: e2422001 sub r2, r2, #1 <== NOT EXECUTED a000aa0c: e585201c str r2, [r5, #28] <== NOT EXECUTED if (ret != 0) a000aa10: 1a00002d bne a000aacc <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { a000aa14: e5952010 ldr r2, [r5, #16] <== NOT EXECUTED a000aa18: e3520000 cmp r2, #0 <== NOT EXECUTED a000aa1c: 0a000029 beq a000aac8 <== NOT EXECUTED a000aa20: e5958004 ldr r8, [r5, #4] <== 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) { a000aa24: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a000aa28: e0602008 rsb r2, r0, r8 <== NOT EXECUTED a000aa2c: e152000a cmp r2, sl <== NOT EXECUTED a000aa30: 3affffdd bcc a000a9ac <== NOT EXECUTED goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); a000aa34: e595c008 ldr ip, [r5, #8] <== NOT EXECUTED a000aa38: e1a01008 mov r1, r8 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); a000aa3c: e069a004 rsb sl, r9, r4 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); a000aa40: e080000c add r0, r0, ip <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); a000aa44: e152000a cmp r2, sl <== NOT EXECUTED a000aa48: 31a0a002 movcc sl, r2 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); a000aa4c: e58d3000 str r3, [sp] <== NOT EXECUTED a000aa50: eb002b82 bl a0015860 <__umodsi3> <== NOT EXECUTED a000aa54: e0608008 rsb r8, r0, r8 <== NOT EXECUTED if (chunk > chunk1) { a000aa58: e15a0008 cmp sl, r8 <== NOT EXECUTED goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); a000aa5c: e1a0c000 mov ip, r0 <== NOT EXECUTED if (chunk > chunk1) { a000aa60: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000aa64: da000021 ble a000aaf0 <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); a000aa68: e5950000 ldr r0, [r5] <== NOT EXECUTED a000aa6c: e0861009 add r1, r6, r9 <== NOT EXECUTED a000aa70: e1a02008 mov r2, r8 <== NOT EXECUTED a000aa74: e080000c add r0, r0, ip <== NOT EXECUTED a000aa78: eb0007cf bl a000c9bc <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); a000aa7c: e0881009 add r1, r8, r9 <== NOT EXECUTED a000aa80: e0861001 add r1, r6, r1 <== NOT EXECUTED a000aa84: e068200a rsb r2, r8, sl <== NOT EXECUTED a000aa88: e5950000 ldr r0, [r5] <== NOT EXECUTED a000aa8c: eb0007ca bl a000c9bc <== NOT EXECUTED a000aa90: e59d3000 ldr r3, [sp] <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; a000aa94: e595200c ldr r2, [r5, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) a000aa98: e5951018 ldr r1, [r5, #24] <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; a000aa9c: e082200a add r2, r2, sl <== NOT EXECUTED if (pipe->waitingReaders > 0) a000aaa0: e3510000 cmp r1, #0 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; a000aaa4: e585200c str r2, [r5, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) a000aaa8: 1a000018 bne a000ab10 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); written += chunk; a000aaac: e087700a add r7, r7, sl <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { a000aab0: e1540007 cmp r4, r7 <== NOT EXECUTED a000aab4: e1a09007 mov r9, r7 <== NOT EXECUTED a000aab8: 9a00001a bls a000ab28 <== NOT EXECUTED a000aabc: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED a000aac0: e3a0a001 mov sl, #1 <== NOT EXECUTED a000aac4: eaffffb4 b a000a99c <== NOT EXECUTED a000aac8: e3e0801f mvn r8, #31 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); a000aacc: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000aad0: ebffe716 bl a0004730 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) a000aad4: e3570000 cmp r7, #0 <== NOT EXECUTED a000aad8: d1a07008 movle r7, r8 <== NOT EXECUTED a000aadc: eaffff99 b a000a948 <== NOT EXECUTED /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000aae0: e3e08003 mvn r8, #3 <== NOT EXECUTED a000aae4: eafffffa b a000aad4 <== NOT EXECUTED /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { a000aae8: e3e0800a mvn r8, #10 <== NOT EXECUTED a000aaec: eafffff6 b a000aacc <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); a000aaf0: e5950000 ldr r0, [r5] <== NOT EXECUTED a000aaf4: e0861009 add r1, r6, r9 <== NOT EXECUTED a000aaf8: e1a0200a mov r2, sl <== NOT EXECUTED a000aafc: e080000c add r0, r0, ip <== NOT EXECUTED a000ab00: e58d3000 str r3, [sp] <== NOT EXECUTED a000ab04: eb0007ac bl a000c9bc <== NOT EXECUTED a000ab08: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000ab0c: eaffffe0 b a000aa94 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); a000ab10: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000ab14: e1a0100b mov r1, fp <== NOT EXECUTED a000ab18: e58d3000 str r3, [sp] <== NOT EXECUTED a000ab1c: eb0002c9 bl a000b648 <== NOT EXECUTED a000ab20: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000ab24: eaffffe0 b a000aaac <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { a000ab28: e3a08000 mov r8, #0 <== NOT EXECUTED a000ab2c: eaffffe6 b a000aacc <== NOT EXECUTED a00170b8 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a00170b8: e59f30c0 ldr r3, [pc, #192] ; a0017180 ssize_t read( int fd, void *buffer, size_t count ) { a00170bc: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a00170c0: e593c000 ldr ip, [r3] ssize_t read( int fd, void *buffer, size_t count ) { a00170c4: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a00170c8: e150000c cmp r0, ip a00170cc: 2a00001c bcs a0017144 iop = rtems_libio_iop( fd ); a00170d0: e59fc0ac ldr ip, [pc, #172] ; a0017184 a00170d4: e59c4000 ldr r4, [ip] a00170d8: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); a00170dc: e5940014 ldr r0, [r4, #20] a00170e0: e3100c01 tst r0, #256 ; 0x100 a00170e4: 0a000016 beq a0017144 rtems_libio_check_buffer( buffer ); a00170e8: e3510000 cmp r1, #0 a00170ec: 0a000019 beq a0017158 rtems_libio_check_count( count ); a00170f0: e3520000 cmp r2, #0 a00170f4: 0a000010 beq a001713c rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a00170f8: e3100002 tst r0, #2 a00170fc: 0a000015 beq a0017158 /* * Now process the read(). */ if ( !iop->handlers->read_h ) a0017100: e594303c ldr r3, [r4, #60] ; 0x3c a0017104: e5933008 ldr r3, [r3, #8] a0017108: e3530000 cmp r3, #0 a001710c: 0a000016 beq a001716c rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->read_h)( iop, buffer, count ); a0017110: e1a00004 mov r0, r4 a0017114: e12fff33 blx r3 if ( rc > 0 ) a0017118: e3500000 cmp r0, #0 a001711c: da000005 ble a0017138 iop->offset += rc; a0017120: e284600c add r6, r4, #12 a0017124: e8960060 ldm r6, {r5, r6} a0017128: e0952000 adds r2, r5, r0 a001712c: e0a63fc0 adc r3, r6, r0, asr #31 a0017130: e584200c str r2, [r4, #12] a0017134: e5843010 str r3, [r4, #16] return rc; } a0017138: e8bd8070 pop {r4, r5, r6, pc} rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); a001713c: e1a00002 mov r0, r2 <== NOT EXECUTED a0017140: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); a0017144: ebffd40e bl a000c184 <__errno> a0017148: e3a03009 mov r3, #9 a001714c: e5803000 str r3, [r0] a0017150: e3e00000 mvn r0, #0 a0017154: e8bd8070 pop {r4, r5, r6, pc} rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0017158: ebffd409 bl a000c184 <__errno> <== NOT EXECUTED a001715c: e3a03016 mov r3, #22 <== NOT EXECUTED a0017160: e5803000 str r3, [r0] <== NOT EXECUTED a0017164: e3e00000 mvn r0, #0 <== NOT EXECUTED a0017168: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a001716c: ebffd404 bl a000c184 <__errno> <== NOT EXECUTED a0017170: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0017174: e5803000 str r3, [r0] <== NOT EXECUTED a0017178: e3e00000 mvn r0, #0 <== NOT EXECUTED a001717c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0017180: a00178b0 .word 0xa00178b0 a0017184: a0019090 .word 0xa0019090 a0026aa8 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { a0026aa8: e92d40f0 push {r4, r5, r6, r7, lr} rtems_filesystem_location_info_t loc; int result; if (!buf) a0026aac: e2516000 subs r6, r1, #0 ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { a0026ab0: e24dd018 sub sp, sp, #24 a0026ab4: e1a05002 mov r5, r2 a0026ab8: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if (!buf) a0026abc: 0a000030 beq a0026b84 rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), a0026ac0: eb007484 bl a0043cd8 a0026ac4: e28d4004 add r4, sp, #4 a0026ac8: e3a0c000 mov ip, #0 a0026acc: e1a01000 mov r1, r0 a0026ad0: e1a0200c mov r2, ip a0026ad4: e1a00007 mov r0, r7 a0026ad8: e1a03004 mov r3, r4 a0026adc: e58dc000 str ip, [sp] a0026ae0: ebff7a8a bl a0005510 0, &loc, false ); if ( result != 0 ) a0026ae4: e3500000 cmp r0, #0 a0026ae8: 1a000023 bne a0026b7c return -1; if ( !loc.ops->node_type_h ){ a0026aec: e59d2010 ldr r2, [sp, #16] a0026af0: e5923010 ldr r3, [r2, #16] a0026af4: e3530000 cmp r3, #0 a0026af8: 0a000017 beq a0026b5c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ a0026afc: e1a00004 mov r0, r4 a0026b00: e12fff33 blx r3 a0026b04: e3500004 cmp r0, #4 a0026b08: 1a000022 bne a0026b98 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !loc.ops->readlink_h ){ a0026b0c: e59d2010 ldr r2, [sp, #16] a0026b10: e592303c ldr r3, [r2, #60] ; 0x3c a0026b14: e3530000 cmp r3, #0 a0026b18: 0a00002b beq a0026bcc rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); a0026b1c: e1a02005 mov r2, r5 a0026b20: e1a01006 mov r1, r6 a0026b24: e1a00004 mov r0, r4 a0026b28: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0026b2c: 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 ); a0026b30: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0026b34: e3530000 cmp r3, #0 a0026b38: 0a000004 beq a0026b50 a0026b3c: e593301c ldr r3, [r3, #28] a0026b40: e3530000 cmp r3, #0 a0026b44: 0a000001 beq a0026b50 a0026b48: e1a00004 mov r0, r4 a0026b4c: e12fff33 blx r3 return result; } a0026b50: e1a00005 mov r0, r5 a0026b54: e28dd018 add sp, sp, #24 a0026b58: e8bd80f0 pop {r4, r5, r6, r7, pc} 0, &loc, false ); if ( result != 0 ) return -1; if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc ); a0026b5c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0026b60: e3530000 cmp r3, #0 <== NOT EXECUTED a0026b64: 0a000001 beq a0026b70 <== NOT EXECUTED a0026b68: e1a00004 mov r0, r4 <== NOT EXECUTED a0026b6c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0026b70: eb0059de bl a003d2f0 <__errno> <== NOT EXECUTED a0026b74: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026b78: e5803000 str r3, [r0] <== NOT EXECUTED a0026b7c: e3e05000 mvn r5, #0 <== NOT EXECUTED a0026b80: eafffff2 b a0026b50 <== NOT EXECUTED { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); a0026b84: eb0059d9 bl a003d2f0 <__errno> <== NOT EXECUTED a0026b88: e3a0300e mov r3, #14 <== NOT EXECUTED a0026b8c: e5803000 str r3, [r0] <== NOT EXECUTED a0026b90: e3e05000 mvn r5, #0 <== NOT EXECUTED a0026b94: eaffffed b a0026b50 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); a0026b98: e59d3010 ldr r3, [sp, #16] a0026b9c: e3530000 cmp r3, #0 a0026ba0: 0a000004 beq a0026bb8 a0026ba4: e593301c ldr r3, [r3, #28] a0026ba8: e3530000 cmp r3, #0 a0026bac: 0a000001 beq a0026bb8 a0026bb0: e1a00004 mov r0, r4 a0026bb4: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EINVAL ); a0026bb8: eb0059cc bl a003d2f0 <__errno> a0026bbc: e3a03016 mov r3, #22 a0026bc0: e5803000 str r3, [r0] a0026bc4: e3e05000 mvn r5, #0 a0026bc8: eaffffe0 b a0026b50 } if ( !loc.ops->readlink_h ){ rtems_filesystem_freenode( &loc ); a0026bcc: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0026bd0: e3530000 cmp r3, #0 <== NOT EXECUTED a0026bd4: 0a000001 beq a0026be0 <== NOT EXECUTED a0026bd8: e1a00004 mov r0, r4 <== NOT EXECUTED a0026bdc: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0026be0: eb0059c2 bl a003d2f0 <__errno> <== NOT EXECUTED a0026be4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026be8: e5803000 str r3, [r0] <== NOT EXECUTED a0026bec: e3e05000 mvn r5, #0 <== NOT EXECUTED a0026bf0: eaffffd6 b a0026b50 <== NOT EXECUTED a0003504 : int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); a0003504: e59f3150 ldr r3, [pc, #336] ; a000365c ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { a0003508: 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 ); a000350c: e5933000 ldr r3, [r3] ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { a0003510: e1a04002 mov r4, r2 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); a0003514: e1500003 cmp r0, r3 a0003518: 2a000045 bcs a0003634 iop = rtems_libio_iop( fd ); a000351c: e59f313c ldr r3, [pc, #316] ; a0003660 a0003520: e5936000 ldr r6, [r3] a0003524: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); a0003528: e5963014 ldr r3, [r6, #20] a000352c: e3130c01 tst r3, #256 ; 0x100 a0003530: 0a00003f beq a0003634 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0003534: e3130002 tst r3, #2 a0003538: 0a000037 beq a000361c /* * Argument validation on IO vector */ if ( !iov ) a000353c: e3510000 cmp r1, #0 a0003540: 0a000035 beq a000361c rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) a0003544: e3520000 cmp r2, #0 a0003548: da000033 ble a000361c rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) a000354c: e3520b01 cmp r2, #1024 ; 0x400 a0003550: ca000031 bgt a000361c rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) a0003554: e596303c ldr r3, [r6, #60] ; 0x3c a0003558: e5933008 ldr r3, [r3, #8] a000355c: e3530000 cmp r3, #0 a0003560: 0a000038 beq a0003648 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0003564: e1a05001 mov r5, r1 a0003568: e3a01000 mov r1, #0 a000356c: e1a02005 mov r2, r5 a0003570: e1a00001 mov r0, r1 a0003574: ea000000 b a000357c * 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++ ) { a0003578: e1a0000e mov r0, lr ssize_t old; if ( !iov[v].iov_base ) a000357c: e592c000 ldr ip, [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++ ) { a0003580: e2811001 add r1, r1, #1 ssize_t old; if ( !iov[v].iov_base ) a0003584: e35c0000 cmp ip, #0 a0003588: 0a000023 beq a000361c rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len <= 0 ) a000358c: 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++ ) { a0003590: e2822008 add r2, r2, #8 ssize_t old; if ( !iov[v].iov_base ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len <= 0 ) a0003594: e35c0000 cmp ip, #0 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; a0003598: e080e00c add lr, r0, ip ssize_t old; if ( !iov[v].iov_base ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len <= 0 ) a000359c: 0a00001e beq a000361c rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) a00035a0: e150000e cmp r0, lr a00035a4: ca00001c bgt a000361c * 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++ ) { a00035a8: e1540001 cmp r4, r1 a00035ac: cafffff1 bgt a0003578 a00035b0: e3a07000 mov r7, #0 a00035b4: e1a08007 mov r8, r7 a00035b8: ea00000f b a00035fc bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; if ( bytes > 0 ) { a00035bc: 0a000006 beq a00035dc iop->offset += bytes; a00035c0: e286c00c add ip, r6, #12 <== NOT EXECUTED a00035c4: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED a00035c8: e09b2000 adds r2, fp, r0 <== NOT EXECUTED a00035cc: e0ac3fc0 adc r3, ip, r0, asr #31 <== NOT EXECUTED a00035d0: e586200c str r2, [r6, #12] <== NOT EXECUTED a00035d4: e5863010 str r3, [r6, #16] <== NOT EXECUTED total += bytes; a00035d8: e0888000 add r8, r8, r0 <== NOT EXECUTED } if (bytes != iov[ v ].iov_len) a00035dc: e5953004 ldr r3, [r5, #4] } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a00035e0: e2855008 add r5, r5, #8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) a00035e4: e1500003 cmp r0, r3 a00035e8: 1a00000f bne a000362c } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a00035ec: e1540007 cmp r4, r7 <== NOT EXECUTED a00035f0: da00000d ble a000362c <== NOT EXECUTED a00035f4: e596303c ldr r3, [r6, #60] ; 0x3c <== NOT EXECUTED a00035f8: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); a00035fc: e8950006 ldm r5, {r1, r2} a0003600: e1a00006 mov r0, r6 a0003604: e12fff33 blx r3 if ( bytes < 0 ) a0003608: e3500000 cmp r0, #0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a000360c: e2877001 add r7, r7, #1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) a0003610: aaffffe9 bge a00035bc } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003614: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003618: ea000003 b a000362c <== NOT EXECUTED /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); a000361c: eb002cb8 bl a000e904 <__errno> a0003620: e3a03016 mov r3, #22 a0003624: e5803000 str r3, [r0] a0003628: e3e08000 mvn r8, #0 if (bytes != iov[ v ].iov_len) break; } return total; } a000362c: e1a00008 mov r0, r8 a0003630: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc} rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); a0003634: eb002cb2 bl a000e904 <__errno> <== NOT EXECUTED a0003638: e3a03009 mov r3, #9 <== NOT EXECUTED a000363c: e5803000 str r3, [r0] <== NOT EXECUTED a0003640: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003644: eafffff8 b a000362c <== NOT EXECUTED if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0003648: eb002cad bl a000e904 <__errno> <== NOT EXECUTED a000364c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003650: e5803000 str r3, [r0] <== NOT EXECUTED a0003654: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003658: eafffff3 b a000362c <== NOT EXECUTED a000365c: a001b880 .word 0xa001b880 a0003660: a001e544 .word 0xa001e544 a00171e0 : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a00171e0: e92d41f0 push {r4, r5, r6, r7, r8, lr} /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a00171e4: e59f3118 ldr r3, [pc, #280] ; a0017304 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a00171e8: e59f5118 ldr r5, [pc, #280] ; a0017308 a00171ec: e24dd004 sub sp, sp, #4 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a00171f0: e5933000 ldr r3, [r3] { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a00171f4: e5952010 ldr r2, [r5, #16] a00171f8: e1a04000 mov r4, r0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a00171fc: e3530003 cmp r3, #3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0017200: e2822001 add r2, r2, #1 a0017204: e1a06001 mov r6, r1 a0017208: e5852010 str r2, [r5, #16] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a001720c: 0a000020 beq a0017294 } /* * Continue with realloc(). */ if ( !ptr ) a0017210: e3540000 cmp r4, #0 a0017214: 0a00001a beq a0017284 return malloc( size ); if ( !size ) { a0017218: e3560000 cmp r6, #0 a001721c: 0a00000f beq a0017260 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { a0017220: e59f70e4 ldr r7, [pc, #228] ; a001730c a0017224: e1a01004 mov r1, r4 a0017228: e1a0200d mov r2, sp a001722c: e5970000 ldr r0, [r7] a0017230: eb00006c bl a00173e8 <_Protected_heap_Get_block_size> a0017234: e2508000 subs r8, r0, #0 a0017238: 0a00000c beq a0017270 #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 ) ) { a001723c: e5970000 ldr r0, [r7] a0017240: e1a01004 mov r1, r4 a0017244: e1a02006 mov r2, r6 a0017248: eb000077 bl a001742c <_Protected_heap_Resize_block> a001724c: e3500000 cmp r0, #0 a0017250: 0a00001b beq a00172c4 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } a0017254: e1a00004 mov r0, r4 a0017258: e28dd004 add sp, sp, #4 a001725c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); a0017260: e1a00004 mov r0, r4 <== NOT EXECUTED a0017264: ebffc71c bl a0008edc <== NOT EXECUTED a0017268: e1a04006 mov r4, r6 <== NOT EXECUTED return (void *) 0; a001726c: eafffff8 b a0017254 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; a0017270: ebffd3c3 bl a000c184 <__errno> a0017274: e3a03016 mov r3, #22 a0017278: e5803000 str r3, [r0] a001727c: e1a04008 mov r4, r8 return (void *) 0; a0017280: eafffff3 b a0017254 /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); a0017284: e1a00006 mov r0, r6 a0017288: ebffc868 bl a0009430 a001728c: e1a04000 mov r4, r0 a0017290: eaffffef b a0017254 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) a0017294: e59f3074 ldr r3, [pc, #116] ; a0017310 a0017298: e5933000 ldr r3, [r3] a001729c: e3530000 cmp r3, #0 a00172a0: 0a000001 beq a00172ac } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; a00172a4: e3a04000 mov r4, #0 a00172a8: eaffffe9 b a0017254 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) a00172ac: e59f3060 ldr r3, [pc, #96] ; a0017314 a00172b0: e5933000 ldr r3, [r3] a00172b4: e3530000 cmp r3, #0 a00172b8: 0affffd4 beq a0017210 } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; a00172bc: e3a04000 mov r4, #0 <== NOT EXECUTED a00172c0: eaffffe3 b a0017254 <== NOT EXECUTED * 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 ); a00172c4: e1a00006 mov r0, r6 a00172c8: ebffc858 bl a0009430 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ a00172cc: e5953004 ldr r3, [r5, #4] if ( !new_area ) { a00172d0: e2507000 subs r7, r0, #0 * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ a00172d4: e2433001 sub r3, r3, #1 a00172d8: e5853004 str r3, [r5, #4] if ( !new_area ) { a00172dc: 0afffff0 beq a00172a4 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); a00172e0: e59d2000 ldr r2, [sp] a00172e4: e1a01004 mov r1, r4 a00172e8: e1560002 cmp r6, r2 a00172ec: 31a02006 movcc r2, r6 a00172f0: ebffd5b1 bl a000c9bc free( ptr ); a00172f4: e1a00004 mov r0, r4 a00172f8: ebffc6f7 bl a0008edc a00172fc: e1a04007 mov r4, r7 return new_area; a0017300: eaffffd3 b a0017254 a0017304: a00193b0 .word 0xa00193b0 a0017308: a001909c .word 0xa001909c a001730c: a00178bc .word 0xa00178bc a0017310: a001920c .word 0xa001920c a0017314: a001929c .word 0xa001929c a0006a6c : #include int rmdir( const char *pathname ) { a0006a6c: e92d40f0 push {r4, r5, r6, r7, lr} a0006a70: e24dd02c sub sp, sp, #44 ; 0x2c a0006a74: e1a05000 mov r5, r0 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); a0006a78: ebfffa51 bl a00053c4 if ( parentpathlen == 0 ) a0006a7c: e2507000 subs r7, r0, #0 a0006a80: 1a000078 bne a0006c68 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); a0006a84: e5d53000 ldrb r3, [r5] a0006a88: e353002f cmp r3, #47 ; 0x2f a0006a8c: 1353005c cmpne r3, #92 ; 0x5c a0006a90: 1a000047 bne a0006bb4 a0006a94: e59f3268 ldr r3, [pc, #616] ; a0006d04 a0006a98: e28d4018 add r4, sp, #24 a0006a9c: e3a06000 mov r6, #0 a0006aa0: e593c000 ldr ip, [r3] a0006aa4: e28cc018 add ip, ip, #24 a0006aa8: e1a0e004 mov lr, r4 a0006aac: e8bc000f ldm ip!, {r0, r1, r2, r3} a0006ab0: e8ae000f stmia lr!, {r0, r1, r2, r3} a0006ab4: e59c2000 ldr r2, [ip] a0006ab8: e58e2000 str r2, [lr] /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a0006abc: e28dc004 add ip, sp, #4 a0006ac0: e1a0e004 mov lr, r4 a0006ac4: e8be000f ldm lr!, {r0, r1, r2, r3} a0006ac8: e8ac000f stmia ip!, {r0, r1, r2, r3} a0006acc: e59e3000 ldr r3, [lr] name = pathname + parentpathlen; a0006ad0: e0855007 add r5, r5, r7 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0006ad4: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a0006ad8: e58c3000 str r3, [ip] name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0006adc: eb00f47d bl a0043cd8 a0006ae0: e1a01000 mov r1, r0 a0006ae4: e1a00005 mov r0, r5 a0006ae8: ebfffa21 bl a0005374 a0006aec: e0857000 add r7, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a0006af0: e1a00007 mov r0, r7 a0006af4: eb00f477 bl a0043cd8 a0006af8: e28d5004 add r5, sp, #4 a0006afc: e3a0c000 mov ip, #0 a0006b00: e1a01000 mov r1, r0 a0006b04: e1a0200c mov r2, ip a0006b08: e1a00007 mov r0, r7 a0006b0c: e1a03005 mov r3, r5 a0006b10: e58dc000 str ip, [sp] a0006b14: ebfffa43 bl a0005428 0, &loc, false ); if ( result != 0 ) { a0006b18: e3500000 cmp r0, #0 a0006b1c: 1a000043 bne a0006c30 /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ a0006b20: e59d2010 ldr r2, [sp, #16] a0006b24: e5923010 ldr r3, [r2, #16] a0006b28: e3530000 cmp r3, #0 a0006b2c: 0a000070 beq a0006cf4 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 ){ a0006b30: e1a00005 mov r0, r5 a0006b34: e12fff33 blx r3 a0006b38: e3500001 cmp r0, #1 a0006b3c: 1a000024 bne a0006bd4 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ a0006b40: e59d300c ldr r3, [sp, #12] a0006b44: e5933034 ldr r3, [r3, #52] ; 0x34 a0006b48: e3530000 cmp r3, #0 a0006b4c: 0a000051 beq a0006c98 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); a0006b50: e1a00004 mov r0, r4 a0006b54: e1a01005 mov r1, r5 a0006b58: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0006b5c: 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 ); a0006b60: e1a07000 mov r7, r0 rtems_filesystem_freenode( &loc ); a0006b64: e3530000 cmp r3, #0 a0006b68: 0a000004 beq a0006b80 a0006b6c: e593301c ldr r3, [r3, #28] a0006b70: e3530000 cmp r3, #0 a0006b74: 0a000001 beq a0006b80 a0006b78: e1a00005 mov r0, r5 a0006b7c: e12fff33 blx r3 if ( free_parentloc ) a0006b80: e3560000 cmp r6, #0 a0006b84: 0a000007 beq a0006ba8 rtems_filesystem_freenode( &parentloc ); a0006b88: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006b8c: e3530000 cmp r3, #0 a0006b90: 0a000004 beq a0006ba8 a0006b94: e593301c ldr r3, [r3, #28] a0006b98: e3530000 cmp r3, #0 a0006b9c: 0a000001 beq a0006ba8 a0006ba0: e1a00004 mov r0, r4 a0006ba4: e12fff33 blx r3 return result; } a0006ba8: e1a00007 mov r0, r7 a0006bac: e28dd02c add sp, sp, #44 ; 0x2c a0006bb0: e8bd80f0 pop {r4, r5, r6, r7, pc} */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); a0006bb4: e3530000 cmp r3, #0 <== NOT EXECUTED a0006bb8: 0affffb5 beq a0006a94 <== NOT EXECUTED a0006bbc: e59f3140 ldr r3, [pc, #320] ; a0006d04 <== NOT EXECUTED a0006bc0: e28d4018 add r4, sp, #24 <== NOT EXECUTED a0006bc4: e1a06007 mov r6, r7 <== NOT EXECUTED a0006bc8: e593c000 ldr ip, [r3] <== NOT EXECUTED a0006bcc: e28cc004 add ip, ip, #4 <== NOT EXECUTED a0006bd0: eaffffb4 b a0006aa8 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ rtems_filesystem_freenode( &loc ); a0006bd4: e59d3010 ldr r3, [sp, #16] a0006bd8: e3530000 cmp r3, #0 a0006bdc: 0a000004 beq a0006bf4 a0006be0: e593301c ldr r3, [r3, #28] a0006be4: e3530000 cmp r3, #0 a0006be8: 0a000001 beq a0006bf4 a0006bec: e1a00005 mov r0, r5 a0006bf0: e12fff33 blx r3 if ( free_parentloc ) a0006bf4: e3560000 cmp r6, #0 a0006bf8: 0a000007 beq a0006c1c rtems_filesystem_freenode( &parentloc ); a0006bfc: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006c00: e3530000 cmp r3, #0 a0006c04: 0a000004 beq a0006c1c a0006c08: e593301c ldr r3, [r3, #28] a0006c0c: e3530000 cmp r3, #0 a0006c10: 0a000001 beq a0006c1c a0006c14: e1a00004 mov r0, r4 a0006c18: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); a0006c1c: eb00d9b3 bl a003d2f0 <__errno> a0006c20: e3a03014 mov r3, #20 a0006c24: e5803000 str r3, [r0] a0006c28: e3e07000 mvn r7, #0 a0006c2c: eaffffdd b a0006ba8 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) a0006c30: e3560000 cmp r6, #0 a0006c34: 1a000001 bne a0006c40 result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); a0006c38: e3e07000 mvn r7, #0 a0006c3c: eaffffd9 b a0006ba8 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); a0006c40: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0006c44: e3530000 cmp r3, #0 <== NOT EXECUTED a0006c48: 0afffffa beq a0006c38 <== NOT EXECUTED a0006c4c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0006c50: e3530000 cmp r3, #0 <== NOT EXECUTED a0006c54: 0afffff7 beq a0006c38 <== NOT EXECUTED a0006c58: e1a00004 mov r0, r4 <== NOT EXECUTED a0006c5c: e12fff33 blx r3 <== NOT EXECUTED a0006c60: e3e07000 mvn r7, #0 <== NOT EXECUTED a0006c64: eaffffcf b a0006ba8 <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, a0006c68: e28d4018 add r4, sp, #24 a0006c6c: e3a0c000 mov ip, #0 a0006c70: e1a00005 mov r0, r5 a0006c74: e1a01007 mov r1, r7 a0006c78: e3a02002 mov r2, #2 a0006c7c: e1a03004 mov r3, r4 a0006c80: e58dc000 str ip, [sp] a0006c84: ebfffa21 bl a0005510 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) a0006c88: e3500000 cmp r0, #0 a0006c8c: 1affffe9 bne a0006c38 a0006c90: e3a06001 mov r6, #1 a0006c94: eaffff88 b a0006abc /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ rtems_filesystem_freenode( &loc ); a0006c98: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0006c9c: e3530000 cmp r3, #0 <== NOT EXECUTED a0006ca0: 0a000004 beq a0006cb8 <== NOT EXECUTED a0006ca4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0006ca8: e3530000 cmp r3, #0 <== NOT EXECUTED a0006cac: 0a000001 beq a0006cb8 <== NOT EXECUTED a0006cb0: e1a00005 mov r0, r5 <== NOT EXECUTED a0006cb4: e12fff33 blx r3 <== NOT EXECUTED if ( free_parentloc ) a0006cb8: e3560000 cmp r6, #0 <== NOT EXECUTED a0006cbc: 0a000007 beq a0006ce0 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); a0006cc0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0006cc4: e3530000 cmp r3, #0 <== NOT EXECUTED a0006cc8: 0a000004 beq a0006ce0 <== NOT EXECUTED a0006ccc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0006cd0: e3530000 cmp r3, #0 <== NOT EXECUTED a0006cd4: 0a000001 beq a0006ce0 <== NOT EXECUTED a0006cd8: e1a00004 mov r0, r4 <== NOT EXECUTED a0006cdc: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0006ce0: eb00d982 bl a003d2f0 <__errno> <== NOT EXECUTED a0006ce4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0006ce8: e5803000 str r3, [r0] <== NOT EXECUTED a0006cec: e3e07000 mvn r7, #0 <== NOT EXECUTED a0006cf0: eaffffac b a0006ba8 <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc ); a0006cf4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0006cf8: e3530000 cmp r3, #0 <== NOT EXECUTED a0006cfc: 1affffeb bne a0006cb0 <== NOT EXECUTED a0006d00: eaffffec b a0006cb8 <== NOT EXECUTED a0006d04: a005758c .word 0xa005758c a0012b28 : sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } a0012b28: e59f0000 ldr r0, [pc, #0] ; a0012b30 <== NOT EXECUTED a0012b2c: e12fff1e bx lr <== NOT EXECUTED a0012b30: a0021bb0 .word 0xa0021bb0 a000fa44 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000fa44: e92d4010 push {r4, lr} a000fa48: e1a04001 mov r4, r1 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); a000fa4c: eb000006 bl a000fa6c if (nap) a000fa50: e3500000 cmp r0, #0 a000fa54: 0a000001 beq a000fa60 return nap->name; return rtems_assoc_name_bad(local_value); } a000fa58: e5900000 ldr r0, [r0] a000fa5c: 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); a000fa60: e1a00004 mov r0, r4 <== NOT EXECUTED } a000fa64: 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); a000fa68: ea000c2e b a0012b28 <== NOT EXECUTED a000c0ec : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000c0ec: e92d4030 push {r4, r5, lr} a000c0f0: e1a04000 mov r4, r0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) a000c0f4: e5900000 ldr r0, [r0] const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000c0f8: e1a05001 mov r5, r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) a000c0fc: e3500000 cmp r0, #0 a000c100: 01a04000 moveq r4, r0 a000c104: 0a000013 beq a000c158 a000c108: e59f105c ldr r1, [pc, #92] ; a000c16c a000c10c: eb000345 bl a000ce28 a000c110: e3500000 cmp r0, #0 a000c114: 13a02000 movne r2, #0 a000c118: 1a00000b bne a000c14c default_ap = ap++; for ( ; ap->name; ap++) a000c11c: e594200c ldr r2, [r4, #12] <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; a000c120: e284300c add r3, r4, #12 <== NOT EXECUTED for ( ; ap->name; ap++) a000c124: e3520000 cmp r2, #0 <== NOT EXECUTED a000c128: 0a00000a beq a000c158 <== NOT EXECUTED a000c12c: e1a02004 mov r2, r4 <== NOT EXECUTED a000c130: e1a04003 mov r4, r3 <== NOT EXECUTED if (ap->local_value == local_value) a000c134: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a000c138: e1530005 cmp r3, r5 <== NOT EXECUTED a000c13c: 0a000005 beq a000c158 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) a000c140: e5b4300c ldr r3, [r4, #12]! a000c144: e3530000 cmp r3, #0 a000c148: 0a000004 beq a000c160 if (ap->local_value == local_value) a000c14c: e5943004 ldr r3, [r4, #4] a000c150: e1530005 cmp r3, r5 a000c154: 1afffff9 bne a000c140 return ap; return default_ap; } a000c158: e1a00004 mov r0, r4 a000c15c: e8bd8030 pop {r4, r5, pc} const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) a000c160: e1a04002 mov r4, r2 if (ap->local_value == local_value) return ap; return default_ap; } a000c164: e1a00004 mov r0, r4 a000c168: e8bd8030 pop {r4, r5, pc} a000c16c: a0018bb0 .word 0xa0018bb0 a000b498 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { a000b498: e92d4030 push {r4, r5, lr} a000b49c: e1a04000 mov r4, r0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) a000b4a0: e5900000 ldr r0, [r0] const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { a000b4a4: e1a05001 mov r5, r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) a000b4a8: e3500000 cmp r0, #0 a000b4ac: 01a04000 moveq r4, r0 a000b4b0: 0a000013 beq a000b504 a000b4b4: e59f105c ldr r1, [pc, #92] ; a000b518 a000b4b8: eb00065a bl a000ce28 a000b4bc: e3500000 cmp r0, #0 a000b4c0: 13a02000 movne r2, #0 a000b4c4: 1a00000b bne a000b4f8 default_ap = ap++; for ( ; ap->name; ap++) a000b4c8: e594200c ldr r2, [r4, #12] <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; a000b4cc: e284300c add r3, r4, #12 <== NOT EXECUTED for ( ; ap->name; ap++) a000b4d0: e3520000 cmp r2, #0 <== NOT EXECUTED a000b4d4: 0a00000a beq a000b504 <== NOT EXECUTED a000b4d8: e1a02004 mov r2, r4 <== NOT EXECUTED a000b4dc: e1a04003 mov r4, r3 <== NOT EXECUTED if (ap->remote_value == remote_value) a000b4e0: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a000b4e4: e1530005 cmp r3, r5 <== NOT EXECUTED a000b4e8: 0a000005 beq a000b504 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) a000b4ec: e5b4300c ldr r3, [r4, #12]! a000b4f0: e3530000 cmp r3, #0 a000b4f4: 0a000004 beq a000b50c if (ap->remote_value == remote_value) a000b4f8: e5943008 ldr r3, [r4, #8] a000b4fc: e1530005 cmp r3, r5 a000b500: 1afffff9 bne a000b4ec return ap; return default_ap; } a000b504: e1a00004 mov r0, r4 a000b508: e8bd8030 pop {r4, r5, pc} const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) a000b50c: e1a04002 mov r4, r2 if (ap->remote_value == remote_value) return ap; return default_ap; } a000b510: e1a00004 mov r0, r4 a000b514: e8bd8030 pop {r4, r5, pc} a000b518: a0018bb0 .word 0xa0018bb0 a000be30 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000be30: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); a000be34: eb0000ac bl a000c0ec <== NOT EXECUTED if (nap) a000be38: e3500000 cmp r0, #0 <== NOT EXECUTED return nap->remote_value; a000be3c: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED return 0; } a000be40: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a000134c : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { a000134c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED a0001350: e1a05000 mov r5, r0 <== NOT EXECUTED a0001354: e1a04001 mov r4, r1 <== NOT EXECUTED const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); a0001358: ebffffc2 bl a0001268 <== NOT EXECUTED if ( !p ) a000135c: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0001360: 1a000002 bne a0001370 <== NOT EXECUTED *d++ = *rhs++; if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; a0001364: e3a04000 mov r4, #0 <== NOT EXECUTED } a0001368: e1a00004 mov r0, r4 <== NOT EXECUTED a000136c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED p = rtems_bsp_cmdline_get_param( name, value, length ); if ( !p ) return NULL; rhs = &p[strlen(name)]; a0001370: e1a00005 mov r0, r5 <== NOT EXECUTED a0001374: eb002fb8 bl a000d25c <== NOT EXECUTED if ( *rhs != '=' ) a0001378: e7d63000 ldrb r3, [r6, r0] <== NOT EXECUTED p = rtems_bsp_cmdline_get_param( name, value, length ); if ( !p ) return NULL; rhs = &p[strlen(name)]; a000137c: e0866000 add r6, r6, r0 <== NOT EXECUTED if ( *rhs != '=' ) a0001380: e353003d cmp r3, #61 ; 0x3d <== NOT EXECUTED a0001384: 1afffff6 bne a0001364 <== NOT EXECUTED return NULL; rhs++; if ( *rhs == '\"' ) a0001388: e5d63001 ldrb r3, [r6, #1] <== NOT EXECUTED rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; rhs++; a000138c: e2866001 add r6, r6, #1 <== NOT EXECUTED if ( *rhs == '\"' ) a0001390: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED rhs++; a0001394: 05f63001 ldrbeq r3, [r6, #1]! <== NOT EXECUTED for ( d=value ; *rhs ; ) a0001398: e3530000 cmp r3, #0 <== NOT EXECUTED a000139c: 01a02004 moveq r2, r4 <== NOT EXECUTED a00013a0: 0a000004 beq a00013b8 <== NOT EXECUTED a00013a4: e1a02004 mov r2, r4 <== NOT EXECUTED *d++ = *rhs++; a00013a8: e4c23001 strb r3, [r2], #1 <== NOT EXECUTED return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) a00013ac: e5f63001 ldrb r3, [r6, #1]! <== NOT EXECUTED a00013b0: e3530000 cmp r3, #0 <== NOT EXECUTED a00013b4: 1afffffb bne a00013a8 <== NOT EXECUTED *d++ = *rhs++; if ( *(d-1) == '\"' ) a00013b8: e5523001 ldrb r3, [r2, #-1] <== NOT EXECUTED d--; *d = '\0'; return value; } a00013bc: e1a00004 mov r0, r4 <== NOT EXECUTED rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; if ( *(d-1) == '\"' ) a00013c0: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED a00013c4: 02422001 subeq r2, r2, #1 <== NOT EXECUTED d--; *d = '\0'; a00013c8: e3a03000 mov r3, #0 <== NOT EXECUTED a00013cc: e5c23000 strb r3, [r2] <== NOT EXECUTED return value; } a00013d0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a000be04 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { a000be04: e92d4010 push {r4, lr} <== NOT EXECUTED a000be08: e1a01000 mov r1, r0 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) a000be0c: e59f0018 ldr r0, [pc, #24] ; a000be2c <== NOT EXECUTED a000be10: eb000006 bl a000be30 <== NOT EXECUTED a000be14: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000be18: 0a000001 beq a000be24 <== NOT EXECUTED { errno = rc; a000be1c: eb0000d8 bl a000c184 <__errno> <== NOT EXECUTED a000be20: e5804000 str r4, [r0] <== NOT EXECUTED return -1; } return -1; } a000be24: e3e00000 mvn r0, #0 <== NOT EXECUTED a000be28: e8bd8010 pop {r4, pc} <== NOT EXECUTED a000be2c: a00183d8 .word 0xa00183d8 a0006534 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { a0006534: e92d000e push {r1, r2, r3} <== NOT EXECUTED a0006538: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED a000653c: e24dd004 sub sp, sp, #4 <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); a0006540: e28d300c add r3, sp, #12 <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); a0006544: e1a02003 mov r2, r3 <== NOT EXECUTED a0006548: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED ) { va_list arglist; int chars_written; va_start(arglist, printf_format); a000654c: e58d3000 str r3, [sp] <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); a0006550: ebffff79 bl a000633c <== NOT EXECUTED va_end(arglist); return chars_written; } a0006554: e28dd004 add sp, sp, #4 <== NOT EXECUTED a0006558: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED a000655c: e28dd00c add sp, sp, #12 <== NOT EXECUTED a0006560: e12fff1e bx lr <== NOT EXECUTED a00012a8 : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a00012a8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Verify Input parameters. */ if ( !pathname ) a00012ac: e2505000 subs r5, r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a00012b0: e1a08001 mov r8, r1 a00012b4: e1a07002 mov r7, r2 a00012b8: e1a0c003 mov ip, r3 a00012bc: e59d9024 ldr r9, [sp, #36] ; 0x24 /* * Verify Input parameters. */ if ( !pathname ) a00012c0: 0a000024 beq a0001358 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) a00012c4: e3530000 cmp r3, #0 a00012c8: 0a00001d beq a0001344 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a00012cc: e5d53000 ldrb r3, [r5] a00012d0: e353002f cmp r3, #47 ; 0x2f a00012d4: 1353005c cmpne r3, #92 ; 0x5c a00012d8: 13a06000 movne r6, #0 a00012dc: 03a06001 moveq r6, #1 a00012e0: 1a000010 bne a0001328 a00012e4: e59f307c ldr r3, [pc, #124] ; a0001368 a00012e8: e3a06001 mov r6, #1 a00012ec: e1a0a006 mov sl, r6 a00012f0: e5934000 ldr r4, [r3] a00012f4: e2844018 add r4, r4, #24 a00012f8: e1a0b00c mov fp, ip a00012fc: e8b4000f ldm r4!, {r0, r1, r2, r3} a0001300: e8ab000f stmia fp!, {r0, r1, r2, r3} a0001304: e5942000 ldr r2, [r4] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], a0001308: e0850006 add r0, r5, r6 a000130c: e06a1008 rsb r1, sl, r8 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a0001310: e58b2000 str r2, [fp] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], a0001314: e1a0300c mov r3, ip a0001318: e1a02007 mov r2, r7 a000131c: e58d9024 str r9, [sp, #36] ; 0x24 pathnamelen - i, flags, pathloc, follow_link ); } a0001320: e8bd4ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, 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], a0001324: eaffffa5 b a00011c0 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a0001328: e3530000 cmp r3, #0 a000132c: 0affffec beq a00012e4 a0001330: e59f3030 ldr r3, [pc, #48] ; a0001368 a0001334: e1a0a006 mov sl, r6 a0001338: e5934000 ldr r4, [r3] a000133c: e2844004 add r4, r4, #4 a0001340: eaffffec b a00012f8 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ a0001344: eb002b8e bl a000c184 <__errno> <== NOT EXECUTED a0001348: e3a03005 mov r3, #5 <== NOT EXECUTED a000134c: e5803000 str r3, [r0] <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } a0001350: e3e00000 mvn r0, #0 a0001354: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); a0001358: eb002b89 bl a000c184 <__errno> a000135c: e3a0300e mov r3, #14 a0001360: e5803000 str r3, [r0] a0001364: eafffff9 b a0001350 a0001368: a0017a88 .word 0xa0017a88 a00011c0 : /* * Verify Input parameters. */ if ( !pathname ) a00011c0: e3500000 cmp r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a00011c4: e92d4030 push {r4, r5, lr} a00011c8: e1a05002 mov r5, r2 a00011cc: e1a04003 mov r4, r3 /* * Verify Input parameters. */ if ( !pathname ) a00011d0: 0a00002a beq a0001280 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) a00011d4: e3530000 cmp r3, #0 a00011d8: 0a00002d beq a0001294 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ if ( !pathloc->ops->evalpath_h ) a00011dc: e593c00c ldr ip, [r3, #12] a00011e0: e59cc000 ldr ip, [ip] a00011e4: e35c0000 cmp ip, #0 a00011e8: 0a00001f beq a000126c rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); a00011ec: e12fff3c blx ip /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { a00011f0: e59d200c ldr r2, [sp, #12] a00011f4: e2703001 rsbs r3, r0, #1 a00011f8: 33a03000 movcc r3, #0 a00011fc: e3520000 cmp r2, #0 a0001200: 03a03000 moveq r3, #0 a0001204: e3530000 cmp r3, #0 a0001208: 0a000011 beq a0001254 if ( !pathloc->ops->node_type_h ){ a000120c: e594200c ldr r2, [r4, #12] a0001210: e5923010 ldr r3, [r2, #16] a0001214: e3530000 cmp r3, #0 a0001218: 0a00000e beq a0001258 rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); a000121c: e1a00004 mov r0, r4 a0001220: e12fff33 blx r3 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || a0001224: e2400003 sub r0, r0, #3 a0001228: e3500001 cmp r0, #1 a000122c: 9a000001 bls a0001238 a0001230: e3a00000 mov r0, #0 a0001234: e8bd8030 pop {r4, r5, pc} ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ a0001238: e594200c ldr r2, [r4, #12] a000123c: e5923034 ldr r3, [r2, #52] ; 0x34 a0001240: e3530000 cmp r3, #0 a0001244: 0a000003 beq a0001258 * 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 ); a0001248: e1a00004 mov r0, r4 a000124c: e1a01005 mov r1, r5 a0001250: e12fff33 blx r3 } } return result; } a0001254: e8bd8030 pop {r4, r5, pc} if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ rtems_filesystem_freenode( pathloc ); a0001258: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a000125c: e3530000 cmp r3, #0 <== NOT EXECUTED a0001260: 0a000001 beq a000126c <== NOT EXECUTED a0001264: e1a00004 mov r0, r4 <== NOT EXECUTED a0001268: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a000126c: eb002bc4 bl a000c184 <__errno> <== NOT EXECUTED a0001270: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001274: e5803000 str r3, [r0] <== NOT EXECUTED a0001278: e3e00000 mvn r0, #0 <== NOT EXECUTED a000127c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); a0001280: eb002bbf bl a000c184 <__errno> <== NOT EXECUTED a0001284: e3a0300e mov r3, #14 <== NOT EXECUTED a0001288: e5803000 str r3, [r0] <== NOT EXECUTED a000128c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001290: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ a0001294: eb002bba bl a000c184 <__errno> <== NOT EXECUTED a0001298: e3a03005 mov r3, #5 <== NOT EXECUTED a000129c: e5803000 str r3, [r0] <== NOT EXECUTED a00012a0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00012a4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0000fd8 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { a0000fd8: e92d40f0 push {r4, r5, r6, r7, lr} /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; a0000fdc: e59f6108 ldr r6, [pc, #264] ; a00010ec a0000fe0: 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 ) { a0000fe4: e24dd01c sub sp, sp, #28 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; a0000fe8: e5963000 ldr r3, [r6] a0000fec: e583202c str r2, [r3, #44] ; 0x2c init_fs_mount_table(); a0000ff0: eb0001ac bl a00016a8 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) a0000ff4: e59f30f4 ldr r3, [pc, #244] ; a00010f0 a0000ff8: e5933000 ldr r3, [r3] a0000ffc: e3530000 cmp r3, #0 a0001000: 0a000033 beq a00010d4 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; a0001004: e59f30e8 ldr r3, [pc, #232] ; a00010f4 status = mount( a0001008: e28d0018 add r0, sp, #24 */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; a000100c: e593c000 ldr ip, [r3] status = mount( a0001010: e89c100e ldm ip, {r1, r2, r3, ip} a0001014: e58dc000 str ip, [sp] a0001018: eb0001a9 bl a00016c4 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) a000101c: e3700001 cmn r0, #1 a0001020: 0a00002f beq a00010e4 rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; a0001024: 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; a0001028: 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; a000102c: 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; a0001030: e287c018 add ip, r7, #24 a0001034: e28ee01c add lr, lr, #28 a0001038: e8be000f ldm lr!, {r0, r1, r2, r3} a000103c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0001040: e59e3000 ldr r3, [lr] /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0001044: 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; a0001048: 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; a000104c: e58c3000 str r3, [ip] /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0001050: e3a01001 mov r1, #1 a0001054: e1a03004 mov r3, r4 a0001058: e1a02005 mov r2, r5 a000105c: e59f0094 ldr r0, [pc, #148] ; a00010f8 a0001060: e58d5000 str r5, [sp] a0001064: eb00008f bl a00012a8 rtems_filesystem_root = loc; a0001068: e596c000 ldr ip, [r6] a000106c: e1a07004 mov r7, r4 a0001070: e8b7000f ldm r7!, {r0, r1, r2, r3} a0001074: e28cc018 add ip, ip, #24 a0001078: e8ac000f stmia ip!, {r0, r1, r2, r3} a000107c: e5973000 ldr r3, [r7] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0001080: e1a02005 mov r2, r5 a0001084: 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; a0001088: e58c3000 str r3, [ip] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a000108c: e59f0064 ldr r0, [pc, #100] ; a00010f8 a0001090: e1a03004 mov r3, r4 a0001094: e58d5000 str r5, [sp] a0001098: eb000082 bl a00012a8 rtems_filesystem_current = loc; a000109c: e8b4000f ldm r4!, {r0, r1, r2, r3} a00010a0: e596c000 ldr ip, [r6] a00010a4: e28cc004 add ip, ip, #4 a00010a8: e8ac000f stmia ip!, {r0, r1, r2, r3} a00010ac: 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); a00010b0: e3a01f7f mov r1, #508 ; 0x1fc a00010b4: e2811003 add r1, r1, #3 /* 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; a00010b8: 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); a00010bc: e59f0038 ldr r0, [pc, #56] ; a00010fc a00010c0: eb000125 bl a000155c if ( status != 0 ) a00010c4: e1500005 cmp r0, r5 a00010c8: 1a000003 bne a00010dc * 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. */ } a00010cc: e28dd01c add sp, sp, #28 a00010d0: e8bd80f0 pop {r4, r5, r6, r7, pc} /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); a00010d4: e59f0024 ldr r0, [pc, #36] ; a0001100 <== NOT EXECUTED a00010d8: eb000eec bl a0004c90 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); a00010dc: e59f0020 ldr r0, [pc, #32] ; a0001104 <== NOT EXECUTED a00010e0: eb000eea bl a0004c90 <== NOT EXECUTED status = mount( &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); a00010e4: e59f001c ldr r0, [pc, #28] ; a0001108 <== NOT EXECUTED a00010e8: eb000ee8 bl a0004c90 <== NOT EXECUTED a00010ec: a0017a88 .word 0xa0017a88 a00010f0: a0018000 .word 0xa0018000 a00010f4: a00178b8 .word 0xa00178b8 a00010f8: a00188c0 .word 0xa00188c0 a00010fc: a00188c8 .word 0xa00188c8 a0001100: abcd0001 .word 0xabcd0001 a0001104: abcd0003 .word 0xabcd0003 a0001108: abcd0002 .word 0xabcd0002 a0008dac : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ a0008dac: e5903000 ldr r3, [r0] <== NOT EXECUTED a0008db0: e5910000 ldr r0, [r1] <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } a0008db4: e1530000 cmp r3, r0 <== NOT EXECUTED a0008db8: 13a00000 movne r0, #0 <== NOT EXECUTED a0008dbc: 03a00001 moveq r0, #1 <== NOT EXECUTED a0008dc0: e12fff1e bx lr <== NOT EXECUTED a000110c : { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) a000110c: e5d02000 ldrb r2, [r0] int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { a0001110: e1a03000 mov r3, r0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) a0001114: e3510000 cmp r1, #0 a0001118: 13520000 cmpne r2, #0 a000111c: 0a00000c beq a0001154 a0001120: e352002f cmp r2, #47 ; 0x2f a0001124: 1352005c cmpne r2, #92 ; 0x5c a0001128: 1a000009 bne a0001154 a000112c: e3a00000 mov r0, #0 { pathname++; pathnamelen--; stripped++; a0001130: e2800001 add r0, r0, #1 { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) a0001134: e7d32000 ldrb r2, [r3, r0] a0001138: e1510000 cmp r1, r0 a000113c: 13520000 cmpne r2, #0 a0001140: 012fff1e bxeq lr a0001144: e352002f cmp r2, #47 ; 0x2f a0001148: 1352005c cmpne r2, #92 ; 0x5c a000114c: 0afffff7 beq a0001130 a0001150: e12fff1e bx lr a0001154: e3a00000 mov r0, #0 <== NOT EXECUTED pathname++; pathnamelen--; stripped++; } return stripped; } a0001158: e12fff1e bx lr <== NOT EXECUTED a0000e98 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { a0000e98: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED a0000e9c: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a0000ea0: e1a06001 mov r6, r1 <== NOT EXECUTED a0000ea4: e1a05000 mov r5, 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 ); a0000ea8: eb0030a6 bl a000d148 <== NOT EXECUTED a0000eac: e28d4004 add r4, sp, #4 <== NOT EXECUTED a0000eb0: e1a01000 mov r1, r0 <== NOT EXECUTED a0000eb4: e3a02000 mov r2, #0 <== NOT EXECUTED a0000eb8: e1a03004 mov r3, r4 <== NOT EXECUTED a0000ebc: e3a0c001 mov ip, #1 <== NOT EXECUTED a0000ec0: e1a00005 mov r0, r5 <== NOT EXECUTED a0000ec4: e58dc000 str ip, [sp] <== NOT EXECUTED a0000ec8: eb0000f6 bl a00012a8 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { a0000ecc: 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 ); a0000ed0: e1a07000 mov r7, r0 <== NOT EXECUTED the_jnode = loc.node_access; a0000ed4: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED if ( !loc.ops->node_type_h ) { a0000ed8: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED a0000edc: e3530000 cmp r3, #0 <== NOT EXECUTED a0000ee0: 0a000011 beq a0000f2c <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } node_type = (*loc.ops->node_type_h)( &loc ); a0000ee4: e1a00004 mov r0, r4 <== NOT EXECUTED a0000ee8: e12fff33 blx r3 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { a0000eec: e3570000 cmp r7, #0 <== NOT EXECUTED a0000ef0: 03500002 cmpeq r0, #2 <== NOT EXECUTED a0000ef4: 03a07000 moveq r7, #0 <== NOT EXECUTED a0000ef8: 13a07001 movne r7, #1 <== NOT EXECUTED a0000efc: 0a000014 beq a0000f54 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0000f00: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0000f04: e3530000 cmp r3, #0 <== NOT EXECUTED a0000f08: 0a000023 beq a0000f9c <== NOT EXECUTED a0000f0c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0000f10: e3530000 cmp r3, #0 <== NOT EXECUTED a0000f14: 0a000020 beq a0000f9c <== NOT EXECUTED a0000f18: e1a00004 mov r0, r4 <== NOT EXECUTED a0000f1c: e12fff33 blx r3 <== NOT EXECUTED a0000f20: e3a0000d mov r0, #13 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; } a0000f24: e28dd018 add sp, sp, #24 <== NOT EXECUTED a0000f28: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); a0000f2c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0000f30: e3530000 cmp r3, #0 <== NOT EXECUTED a0000f34: 0a000001 beq a0000f40 <== NOT EXECUTED a0000f38: e1a00004 mov r0, r4 <== NOT EXECUTED a0000f3c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0000f40: eb002c8f bl a000c184 <__errno> <== NOT EXECUTED a0000f44: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0000f48: e5803000 str r3, [r0] <== NOT EXECUTED a0000f4c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0000f50: eafffff3 b a0000f24 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; a0000f54: e5865000 str r5, [r6] <== NOT EXECUTED device_info->device_name_length = strlen( name ); a0000f58: e1a00005 mov r0, r5 <== NOT EXECUTED a0000f5c: eb003079 bl a000d148 <== NOT EXECUTED a0000f60: e5860004 str r0, [r6, #4] <== NOT EXECUTED device_info->major = the_jnode->info.device.major; a0000f64: e5982050 ldr r2, [r8, #80] ; 0x50 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); a0000f68: e59d3010 ldr r3, [sp, #16] <== 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; a0000f6c: e5862008 str r2, [r6, #8] <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; a0000f70: e5982054 ldr r2, [r8, #84] ; 0x54 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0000f74: e3530000 cmp r3, #0 <== NOT EXECUTED } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; a0000f78: e586200c str r2, [r6, #12] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0000f7c: 0a000008 beq a0000fa4 <== NOT EXECUTED a0000f80: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0000f84: e3530000 cmp r3, #0 <== NOT EXECUTED a0000f88: 0a000005 beq a0000fa4 <== NOT EXECUTED a0000f8c: e1a00004 mov r0, r4 <== NOT EXECUTED a0000f90: e12fff33 blx r3 <== NOT EXECUTED a0000f94: e1a00007 mov r0, r7 <== NOT EXECUTED a0000f98: eaffffe1 b a0000f24 <== NOT EXECUTED a0000f9c: e3a0000d mov r0, #13 <== NOT EXECUTED a0000fa0: eaffffdf b a0000f24 <== NOT EXECUTED a0000fa4: e3a00000 mov r0, #0 <== NOT EXECUTED a0000fa8: eaffffdd b a0000f24 <== NOT EXECUTED a0006960 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { a0006960: e92d4010 push {r4, lr} a0006964: e1a04000 mov r4, r0 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) a0006968: e59f0148 ldr r0, [pc, #328] ; a0006ab8 rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; a000696c: e59f3148 ldr r3, [pc, #328] ; a0006abc if ( rtems_interrupt_is_in_progress() ) a0006970: e5900000 ldr r0, [r0] a0006974: e3500000 cmp r0, #0 rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; a0006978: e5930000 ldr r0, [r3] if ( rtems_interrupt_is_in_progress() ) a000697c: 1a000032 bne a0006a4c return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) a0006980: e3520000 cmp r2, #0 a0006984: 0a000040 beq a0006a8c return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) a0006988: e3510000 cmp r1, #0 if ( registered_major == NULL ) return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; a000698c: e5820000 str r0, [r2] if ( driver_table == NULL ) a0006990: 0a00003d beq a0006a8c static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; a0006994: e591c000 ldr ip, [r1] a0006998: e35c0000 cmp ip, #0 a000699c: 0a000037 beq a0006a80 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) a00069a0: e1500004 cmp r0, r4 a00069a4: 9a000026 bls a0006a44 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; a00069a8: e59f0110 ldr r0, [pc, #272] ; a0006ac0 a00069ac: e590c000 ldr ip, [r0] a00069b0: e28cc001 add ip, ip, #1 a00069b4: e580c000 str ip, [r0] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { a00069b8: e3540000 cmp r4, #0 a00069bc: 1a000024 bne a0006a54 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; a00069c0: e593c000 ldr ip, [r3] rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { a00069c4: e35c0000 cmp ip, #0 a00069c8: 0a000031 beq a0006a94 a00069cc: e59f30f0 ldr r3, [pc, #240] ; a0006ac4 a00069d0: e593e000 ldr lr, [r3] a00069d4: e1a0300e mov r3, lr a00069d8: ea000003 b a00069ec a00069dc: e2844001 add r4, r4, #1 a00069e0: e15c0004 cmp ip, r4 a00069e4: e2833018 add r3, r3, #24 a00069e8: 9a000005 bls a0006a04 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; a00069ec: e5930000 ldr r0, [r3] a00069f0: e3500000 cmp r0, #0 a00069f4: 1afffff8 bne a00069dc a00069f8: e5930004 ldr r0, [r3, #4] a00069fc: e3500000 cmp r0, #0 a0006a00: 1afffff5 bne a00069dc } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) a0006a04: e15c0004 cmp ip, r4 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; a0006a08: e5824000 str r4, [r2] if ( m != n ) a0006a0c: 0a000021 beq a0006a98 a0006a10: e3a03018 mov r3, #24 a0006a14: e02ce493 mla ip, r3, r4, lr } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; a0006a18: e1a0e001 mov lr, r1 a0006a1c: e8be000f ldm lr!, {r0, r1, r2, r3} a0006a20: e8ac000f stmia ip!, {r0, r1, r2, r3} a0006a24: e89e0003 ldm lr, {r0, r1} a0006a28: e88c0003 stm ip, {r0, r1} _Thread_Enable_dispatch(); a0006a2c: eb000691 bl a0008478 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); a0006a30: e3a01000 mov r1, #0 a0006a34: e1a00004 mov r0, r4 a0006a38: e1a02001 mov r2, r1 } a0006a3c: e8bd4010 pop {r4, lr} _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); a0006a40: ea002184 b a000f058 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) a0006a44: e3a0000a mov r0, #10 a0006a48: e8bd8010 pop {r4, pc} rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) a0006a4c: e3a00012 mov r0, #18 a0006a50: e8bd8010 pop {r4, pc} _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; a0006a54: e3a00018 mov r0, #24 a0006a58: e0030490 mul r3, r0, r4 a0006a5c: e59f0060 ldr r0, [pc, #96] ; a0006ac4 a0006a60: e590c000 ldr ip, [r0] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; a0006a64: e79c0003 ldr r0, [ip, r3] _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; a0006a68: e08cc003 add ip, ip, r3 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; a0006a6c: e3500000 cmp r0, #0 a0006a70: 0a00000b beq a0006aa4 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); a0006a74: eb00067f bl a0008478 <_Thread_Enable_dispatch> a0006a78: e3a0000c mov r0, #12 return RTEMS_RESOURCE_IN_USE; a0006a7c: e8bd8010 pop {r4, pc} static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; a0006a80: e591c004 ldr ip, [r1, #4] a0006a84: e35c0000 cmp ip, #0 a0006a88: 1affffc4 bne a00069a0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); a0006a8c: e3a00009 mov r0, #9 } a0006a90: e8bd8010 pop {r4, pc} if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; a0006a94: e5824000 str r4, [r2] <== NOT EXECUTED if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); a0006a98: eb000676 bl a0008478 <_Thread_Enable_dispatch> a0006a9c: e3a00005 mov r0, #5 return sc; a0006aa0: e8bd8010 pop {r4, pc} static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; a0006aa4: e59c3004 ldr r3, [ip, #4] a0006aa8: e3530000 cmp r3, #0 a0006aac: 1afffff0 bne a0006a74 if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; a0006ab0: e5824000 str r4, [r2] a0006ab4: eaffffd7 b a0006a18 a0006ab8: a001f2dc .word 0xa001f2dc a0006abc: a001f4c4 .word 0xa001f4c4 a0006ac0: a001f24c .word 0xa001f24c a0006ac4: a001f4c8 .word 0xa001f4c8 a0001390 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { a0001390: e92d4010 push {r4, lr} rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) a0001394: e59f40b4 ldr r4, [pc, #180] ; a0001450 * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { a0001398: e24dd004 sub sp, sp, #4 rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) a000139c: e5940000 ldr r0, [r4] a00013a0: e3500000 cmp r0, #0 a00013a4: 0a000016 beq a0001404 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, a00013a8: e3a01040 mov r1, #64 ; 0x40 a00013ac: eb001e8f bl a0008df0 a00013b0: e59f309c ldr r3, [pc, #156] ; a0001454 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) a00013b4: 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, a00013b8: e1a02000 mov r2, r0 a00013bc: e5830000 str r0, [r3] sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) a00013c0: 0a000020 beq a0001448 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++) a00013c4: e5941000 ldr r1, [r4] rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; a00013c8: e59f3088 ldr r3, [pc, #136] ; a0001458 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a00013cc: e3510001 cmp r1, #1 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; a00013d0: e5830000 str r0, [r3] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a00013d4: 9a000008 bls a00013fc a00013d8: e2803040 add r3, r0, #64 ; 0x40 a00013dc: e3a02001 mov r2, #1 iop->data1 = iop + 1; a00013e0: e2822001 add r2, r2, #1 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++) a00013e4: e1520001 cmp r2, r1 iop->data1 = iop + 1; a00013e8: e503300c str r3, [r3, #-12] a00013ec: e2833040 add r3, r3, #64 ; 0x40 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++) a00013f0: 1afffffa bne a00013e0 a00013f4: e2422001 sub r2, r2, #1 a00013f8: e0802302 add r2, r0, r2, lsl #6 iop->data1 = iop + 1; iop->data1 = NULL; a00013fc: e3a03000 mov r3, #0 a0001400: e5823034 str r3, [r2, #52] ; 0x34 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( a0001404: e59fc050 ldr ip, [pc, #80] ; a000145c a0001408: e59f0050 ldr r0, [pc, #80] ; a0001460 a000140c: e3a01001 mov r1, #1 a0001410: e3a02054 mov r2, #84 ; 0x54 a0001414: e3a03000 mov r3, #0 a0001418: e58dc000 str ip, [sp] a000141c: eb000be0 bl a00043a4 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) a0001420: e3500000 cmp r0, #0 a0001424: 1a000006 bne a0001444 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) a0001428: e59f3034 ldr r3, [pc, #52] ; a0001464 a000142c: e5933000 ldr r3, [r3] a0001430: e3530000 cmp r3, #0 a0001434: 0a000000 beq a000143c (* rtems_fs_init_helper)(); a0001438: e12fff33 blx r3 } a000143c: e28dd004 add sp, sp, #4 a0001440: e8bd8010 pop {r4, pc} RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); a0001444: eb000e11 bl a0004c90 <== NOT EXECUTED if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); a0001448: e280001a add r0, r0, #26 <== NOT EXECUTED a000144c: eb000e0f bl a0004c90 <== NOT EXECUTED a0001450: a00178b0 .word 0xa00178b0 a0001454: a0019090 .word 0xa0019090 a0001458: a0019094 .word 0xa0019094 a000145c: a0019098 .word 0xa0019098 a0001460: 4c42494f .word 0x4c42494f a0001464: a00178ac .word 0xa00178ac a0026970 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { a0026970: 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); a0026974: e3a00000 mov r0, #0 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { a0026978: 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); a002697c: e1a01000 mov r1, r0 a0026980: e28d2018 add r2, sp, #24 a0026984: eb00046c bl a0027b3c if (sc != RTEMS_SUCCESSFUL) return sc; a0026988: e2508000 subs r8, r0, #0 a002698c: 1a00002e bne a0026a4c /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { a0026990: e59f60fc ldr r6, [pc, #252] ; a0026a94 a0026994: e59f30fc ldr r3, [pc, #252] ; a0026a98 a0026998: e5964000 ldr r4, [r6] a002699c: e1540003 cmp r4, r3 a00269a0: 0a00002c beq a0026a58 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ a00269a4: e59f10ec ldr r1, [pc, #236] ; a0026a98 a00269a8: e3a02048 mov r2, #72 ; 0x48 a00269ac: e1a00004 mov r0, r4 a00269b0: eb00667f bl a00403b4 rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a00269b4: e59f30e0 ldr r3, [pc, #224] ; a0026a9c } 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*/ a00269b8: e1a0c004 mov ip, r4 * 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); a00269bc: e3a05000 mov r5, #0 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a00269c0: 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*/ a00269c4: e59d3018 ldr r3, [sp, #24] * 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); a00269c8: e28d4004 add r4, sp, #4 *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; a00269cc: 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*/ a00269d0: e48c3018 str r3, [ip], #24 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a00269d4: e8be000f ldm lr!, {r0, r1, r2, r3} a00269d8: e8ac000f stmia ip!, {r0, r1, r2, r3} a00269dc: 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); a00269e0: e3a01001 mov r1, #1 a00269e4: 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; a00269e8: 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); a00269ec: e59f00ac ldr r0, [pc, #172] ; a0026aa0 a00269f0: e1a03004 mov r3, r4 a00269f4: e58d5000 str r5, [sp] a00269f8: ebff7ac4 bl a0005510 rtems_filesystem_root = loc; a00269fc: e596c000 ldr ip, [r6] a0026a00: e1a07004 mov r7, r4 a0026a04: e8b7000f ldm r7!, {r0, r1, r2, r3} a0026a08: e28cc018 add ip, ip, #24 a0026a0c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0026a10: e5973000 ldr r3, [r7] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0026a14: e3a01001 mov r1, #1 a0026a18: e1a02005 mov r2, r5 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; a0026a1c: e58c3000 str r3, [ip] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0026a20: e59f0078 ldr r0, [pc, #120] ; a0026aa0 a0026a24: e1a03004 mov r3, r4 a0026a28: e58d5000 str r5, [sp] a0026a2c: ebff7ab7 bl a0005510 rtems_filesystem_current = loc; a0026a30: e8b4000f ldm r4!, {r0, r1, r2, r3} a0026a34: e596c000 ldr ip, [r6] a0026a38: e1a08005 mov r8, r5 a0026a3c: e28cc004 add ip, ip, #4 a0026a40: e8ac000f stmia ip!, {r0, r1, r2, r3} a0026a44: e5973000 ldr r3, [r7] a0026a48: e58c3000 str r3, [ip] return RTEMS_SUCCESSFUL; } a0026a4c: e1a00008 mov r0, r8 a0026a50: e28dd01c add sp, sp, #28 a0026a54: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} sc=rtems_task_ident(RTEMS_SELF,0,&task_id); if (sc != RTEMS_SUCCESSFUL) return sc; /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); a0026a58: e3a00048 mov r0, #72 ; 0x48 a0026a5c: ebff7c83 bl a0005c70 if (!tmp) a0026a60: e2504000 subs r4, r0, #0 a0026a64: 03a0801a moveq r8, #26 a0026a68: 0afffff7 beq a0026a4c #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); a0026a6c: e1a00008 mov r0, r8 a0026a70: e1a01006 mov r1, r6 a0026a74: e59f2028 ldr r2, [pc, #40] ; a0026aa4 a0026a78: eb000536 bl a0027f58 if (sc != RTEMS_SUCCESSFUL) { a0026a7c: e2508000 subs r8, r0, #0 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; a0026a80: 05864000 streq r4, [r6] #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) { a0026a84: 0affffc6 beq a00269a4 /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); a0026a88: e1a00004 mov r0, r4 <== NOT EXECUTED a0026a8c: ebff7ad0 bl a00055d4 <== NOT EXECUTED return sc; a0026a90: eaffffed b a0026a4c <== NOT EXECUTED a0026a94: a005758c .word 0xa005758c a0026a98: a0065ccc .word 0xa0065ccc a0026a9c: a0065cb4 .word 0xa0065cb4 a0026aa0: a005bde0 .word 0xa005bde0 a0026aa4: a0026858 .word 0xa0026858 a00268c0 : * 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) { a00268c0: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED a00268c4: e1a05000 mov r5, r0 <== NOT EXECUTED a00268c8: e24dd008 sub sp, sp, #8 <== 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); a00268cc: e3a00000 mov r0, #0 <== NOT EXECUTED a00268d0: e1a01000 mov r1, r0 <== NOT EXECUTED a00268d4: e1a0200d mov r2, sp <== NOT EXECUTED a00268d8: eb000497 bl a0027b3c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; a00268dc: e2503000 subs r3, r0, #0 <== NOT EXECUTED a00268e0: 1a00000d bne a002691c <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { a00268e4: e59f4078 ldr r4, [pc, #120] ; a0026964 <== NOT EXECUTED a00268e8: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00268ec: e5946000 ldr r6, [r4] <== NOT EXECUTED a00268f0: e5962000 ldr r2, [r6] <== NOT EXECUTED a00268f4: e1520003 cmp r2, r3 <== NOT EXECUTED a00268f8: 0a00000a beq a0026928 <== NOT EXECUTED free_user_env(tmp); }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, a00268fc: e1a00005 mov r0, r5 <== NOT EXECUTED a0026900: e59f105c ldr r1, [pc, #92] ; a0026964 <== NOT EXECUTED a0026904: e28d2004 add r2, sp, #4 <== NOT EXECUTED a0026908: eb0005e5 bl a00280a4 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) a002690c: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0026910: 0a00000b beq a0026944 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; a0026914: e59f204c ldr r2, [pc, #76] ; a0026968 <== NOT EXECUTED a0026918: e5842000 str r2, [r4] <== NOT EXECUTED return sc; } a002691c: e1a00003 mov r0, r3 <== NOT EXECUTED a0026920: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0026924: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_current_user_env->task_id==current_task_id) { /* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); a0026928: e1a01004 mov r1, r4 <== NOT EXECUTED a002692c: eb0005b6 bl a002800c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; a0026930: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0026934: 1afffff8 bne a002691c <== NOT EXECUTED free_user_env(tmp); a0026938: e1a00006 mov r0, r6 <== NOT EXECUTED a002693c: ebffffc5 bl a0026858 <== NOT EXECUTED a0026940: eaffffed b a00268fc <== NOT EXECUTED sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, (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); a0026944: e59f1018 ldr r1, [pc, #24] ; a0026964 <== NOT EXECUTED a0026948: e59f201c ldr r2, [pc, #28] ; a002696c <== NOT EXECUTED a002694c: eb000581 bl a0027f58 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) a0026950: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0026954: 1affffee bne a0026914 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; a0026958: e59d2004 ldr r2, [sp, #4] <== NOT EXECUTED a002695c: e5842000 str r2, [r4] <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; a0026960: eaffffed b a002691c <== NOT EXECUTED a0026964: a005758c .word 0xa005758c a0026968: a0065ccc .word 0xa0065ccc a002696c: a0026858 .word 0xa0026858 a0005d74 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { a0005d74: e92d4800 push {fp, lr} <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { a0005d78: e59f3040 ldr r3, [pc, #64] ; a0005dc0 <== NOT EXECUTED * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { a0005d7c: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a0005d80: e1a01000 mov r1, r0 <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { a0005d84: e1a0200d mov r2, sp <== NOT EXECUTED a0005d88: e5930000 ldr r0, [r3] <== NOT EXECUTED a0005d8c: eb0016aa bl a000b83c <_Protected_heap_Get_block_size> <== NOT EXECUTED a0005d90: e3500000 cmp r0, #0 <== NOT EXECUTED a0005d94: 0a000007 beq a0005db8 <== NOT EXECUTED MSBUMP(lifetime_freed, size); a0005d98: e59f3024 ldr r3, [pc, #36] ; a0005dc4 <== NOT EXECUTED a0005d9c: e59d0000 ldr r0, [sp] <== NOT EXECUTED a0005da0: e283c024 add ip, r3, #36 ; 0x24 <== NOT EXECUTED a0005da4: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED a0005da8: e09b1000 adds r1, fp, r0 <== NOT EXECUTED a0005dac: e2ac2000 adc r2, ip, #0 <== NOT EXECUTED a0005db0: e5831024 str r1, [r3, #36] ; 0x24 <== NOT EXECUTED a0005db4: e5832028 str r2, [r3, #40] ; 0x28 <== NOT EXECUTED } } a0005db8: e28dd004 add sp, sp, #4 <== NOT EXECUTED a0005dbc: e8bd8800 pop {fp, pc} <== NOT EXECUTED a0005dc0: a0057280 .word 0xa0057280 a0005dc4: a0065c88 .word 0xa0065c88 a0005dc8 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { a0005dc8: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) a0005dcc: e2501000 subs r1, r0, #0 <== NOT EXECUTED } static void rtems_malloc_statistics_at_malloc( void *pointer ) { a0005dd0: e24dd004 sub sp, sp, #4 <== NOT EXECUTED uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) a0005dd4: 0a000013 beq a0005e28 <== NOT EXECUTED return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); a0005dd8: e59f3050 ldr r3, [pc, #80] ; a0005e30 <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; a0005ddc: e28d2004 add r2, sp, #4 <== NOT EXECUTED rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); a0005de0: e5930000 ldr r0, [r3] <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; a0005de4: e3a03000 mov r3, #0 <== NOT EXECUTED a0005de8: e5223004 str r3, [r2, #-4]! <== NOT EXECUTED rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); a0005dec: e1a0200d mov r2, sp <== NOT EXECUTED a0005df0: eb001691 bl a000b83c <_Protected_heap_Get_block_size> <== NOT EXECUTED MSBUMP(lifetime_allocated, actual_size); a0005df4: e59f3038 ldr r3, [pc, #56] ; a0005e34 <== NOT EXECUTED a0005df8: e59d6000 ldr r6, [sp] <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); a0005dfc: e5930024 ldr r0, [r3, #36] ; 0x24 <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); a0005e00: e283501c add r5, r3, #28 <== NOT EXECUTED a0005e04: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) a0005e08: e593c018 ldr ip, [r3, #24] <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); a0005e0c: e0941006 adds r1, r4, r6 <== NOT EXECUTED a0005e10: e2a52000 adc r2, r5, #0 <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); a0005e14: e0600001 rsb r0, r0, r1 <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); a0005e18: e583101c str r1, [r3, #28] <== NOT EXECUTED a0005e1c: e5832020 str r2, [r3, #32] <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) a0005e20: e150000c cmp r0, ip <== NOT EXECUTED s->max_depth = current_depth; a0005e24: 85830018 strhi r0, [r3, #24] <== NOT EXECUTED } a0005e28: e28dd004 add sp, sp, #4 <== NOT EXECUTED a0005e2c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0005e30: a0057280 .word 0xa0057280 a0005e34: a0065c88 .word 0xa0065c88 a0005e38 : static void rtems_malloc_statistics_initialize( void ) { /* * Zero all the statistics */ (void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics)); a0005e38: e59f1038 ldr r1, [pc, #56] ; a0005e78 <== NOT EXECUTED a0005e3c: e3a02000 mov r2, #0 <== NOT EXECUTED a0005e40: e1a03001 mov r3, r1 <== NOT EXECUTED a0005e44: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005e48: e2833004 add r3, r3, #4 <== NOT EXECUTED a0005e4c: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005e50: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005e54: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005e58: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005e5c: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005e60: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005e64: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005e68: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005e6c: e5832000 str r2, [r3] <== NOT EXECUTED a0005e70: e5812004 str r2, [r1, #4] <== NOT EXECUTED } a0005e74: e12fff1e bx lr <== NOT EXECUTED a0005e78: a0065c88 .word 0xa0065c88 a000e684 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { a000e684: e92d4070 push {r4, r5, r6, lr} void *return_this; /* * Parameter error checks */ if ( !pointer ) a000e688: e2504000 subs r4, r0, #0 int rtems_memalign( void **pointer, size_t alignment, size_t size ) { a000e68c: e1a05001 mov r5, r1 a000e690: e1a06002 mov r6, r2 void *return_this; /* * Parameter error checks */ if ( !pointer ) a000e694: 0a00001b beq a000e708 return EINVAL; *pointer = NULL; a000e698: e3a03000 mov r3, #0 a000e69c: e5843000 str r3, [r4] /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a000e6a0: e59f3070 ldr r3, [pc, #112] ; a000e718 a000e6a4: e5933000 ldr r3, [r3] a000e6a8: e3530003 cmp r3, #3 a000e6ac: 0a000012 beq a000e6fc /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); a000e6b0: ebffd15a bl a0002c20 uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); a000e6b4: e59f3060 ldr r3, [pc, #96] ; a000e71c a000e6b8: e1a02005 mov r2, r5 a000e6bc: e1a01006 mov r1, r6 a000e6c0: e5930000 ldr r0, [r3] a000e6c4: e3a03000 mov r3, #0 a000e6c8: ebffe59a bl a0007d38 <_Protected_heap_Allocate_aligned_with_boundary> return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) a000e6cc: e2505000 subs r5, r0, #0 a000e6d0: 0a00000e beq a000e710 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) a000e6d4: e59f3044 ldr r3, [pc, #68] ; a000e720 a000e6d8: e5933000 ldr r3, [r3] a000e6dc: e3530000 cmp r3, #0 a000e6e0: 0a000002 beq a000e6f0 (*rtems_malloc_statistics_helpers->at_malloc)(pointer); a000e6e4: e1a00004 mov r0, r4 <== NOT EXECUTED a000e6e8: e1a0e00f mov lr, pc <== NOT EXECUTED a000e6ec: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED */ if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; a000e6f0: e5845000 str r5, [r4] a000e6f4: e3a00000 mov r0, #0 return 0; a000e6f8: e8bd8070 pop {r4, r5, r6, pc} *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a000e6fc: ebffd130 bl a0002bc4 a000e700: e3500000 cmp r0, #0 a000e704: 1affffe9 bne a000e6b0 if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; return 0; a000e708: e3a00016 mov r0, #22 } a000e70c: e8bd8070 pop {r4, r5, r6, pc} return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) a000e710: e3a0000c mov r0, #12 a000e714: e8bd8070 pop {r4, r5, r6, pc} a000e718: a001f3f0 .word 0xa001f3f0 a000e71c: a001d4ec .word 0xa001d4ec a000e720: a001ee08 .word 0xa001ee08 a0006500 : void rtems_panic( const char *printf_format, ... ) { a0006500: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED a0006504: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED a0006508: e24dd004 sub sp, sp, #4 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); a000650c: e28d300c add r3, sp, #12 <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); a0006510: e1a02003 mov r2, r3 <== NOT EXECUTED a0006514: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED a0006518: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); a000651c: e58d3000 str r3, [sp] <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); a0006520: ebffff85 bl a000633c <== NOT EXECUTED va_end(arglist); } a0006524: e28dd004 add sp, sp, #4 <== NOT EXECUTED a0006528: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED a000652c: e28dd010 add sp, sp, #16 <== NOT EXECUTED a0006530: e12fff1e bx lr <== NOT EXECUTED a000a850 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { if (!rtems_pipe_configured) a000a850: e59f3058 ldr r3, [pc, #88] ; a000a8b0 /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { a000a854: e52de004 push {lr} ; (str lr, [sp, #-4]!) if (!rtems_pipe_configured) a000a858: e5d33000 ldrb r3, [r3] /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { a000a85c: e24dd004 sub sp, sp, #4 if (!rtems_pipe_configured) a000a860: e3530000 cmp r3, #0 a000a864: 0a000003 beq a000a878 return; if (rtems_pipe_semaphore) a000a868: e59fc044 ldr ip, [pc, #68] ; a000a8b4 <== NOT EXECUTED a000a86c: e59c3000 ldr r3, [ip] <== NOT EXECUTED a000a870: e3530000 cmp r3, #0 <== NOT EXECUTED a000a874: 0a000001 beq a000a880 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); rtems_pipe_no = now; } a000a878: e28dd004 add sp, sp, #4 a000a87c: e8bd8000 pop {pc} if (rtems_pipe_semaphore) return; rtems_status_code sc; sc = rtems_semaphore_create( a000a880: e59f0030 ldr r0, [pc, #48] ; a000a8b8 <== NOT EXECUTED a000a884: e3a01001 mov r1, #1 <== NOT EXECUTED a000a888: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED a000a88c: e58dc000 str ip, [sp] <== NOT EXECUTED a000a890: ebffe6c3 bl a00043a4 <== 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) a000a894: e3500000 cmp r0, #0 <== NOT EXECUTED a000a898: 1a000003 bne a000a8ac <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); a000a89c: ebffe5b8 bl a0003f84 <== NOT EXECUTED rtems_pipe_no = now; a000a8a0: e59f3014 ldr r3, [pc, #20] ; a000a8bc <== NOT EXECUTED a000a8a4: e1c300b0 strh r0, [r3] <== NOT EXECUTED a000a8a8: eafffff2 b a000a878 <== NOT EXECUTED sc = rtems_semaphore_create( 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) rtems_fatal_error_occurred (sc); a000a8ac: ebffe8f7 bl a0004c90 <== NOT EXECUTED a000a8b0: a0018e64 .word 0xa0018e64 a000a8b4: a0019010 .word 0xa0019010 a000a8b8: 50495045 .word 0x50495045 a000a8bc: a0019016 .word 0xa0019016 a0003bb4 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { a0003bb4: e92d4830 push {r4, r5, fp, lr} Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; a0003bb8: e59f407c ldr r4, [pc, #124] ; a0003c3c /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { a0003bbc: e28db00c add fp, sp, #12 Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; a0003bc0: e5943000 ldr r3, [r4] ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { a0003bc4: e59300c4 ldr r0, [r3, #196] ; 0xc4 a0003bc8: e15b0000 cmp fp, r0 a0003bcc: 33a05000 movcc r5, #0 a0003bd0: 3a000004 bcc a0003be8 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) a0003bd4: e59350c0 ldr r5, [r3, #192] ; 0xc0 a0003bd8: e0805005 add r5, r0, r5 a0003bdc: e15b0005 cmp fp, r5 a0003be0: 83a05000 movhi r5, #0 a0003be4: 93a05001 movls r5, #1 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { a0003be8: e59f3050 ldr r3, [pc, #80] ; a0003c40 a0003bec: e5933000 ldr r3, [r3] a0003bf0: e3530000 cmp r3, #0 a0003bf4: 03a01001 moveq r1, #1 a0003bf8: 0a000005 beq a0003c14 pattern_ok = (!memcmp( a0003bfc: e59f1040 ldr r1, [pc, #64] ; a0003c44 a0003c00: e2800008 add r0, r0, #8 a0003c04: e3a02010 mov r2, #16 a0003c08: eb00f1bf bl a004030c a0003c0c: e2701001 rsbs r1, r0, #1 a0003c10: 33a01000 movcc r1, #0 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) a0003c14: e3550000 cmp r5, #0 a0003c18: 0a000001 beq a0003c24 a0003c1c: e3510000 cmp r1, #0 a0003c20: 1a000003 bne a0003c34 return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); a0003c24: e5940000 ldr r0, [r4] <== NOT EXECUTED a0003c28: ebffffb4 bl a0003b00 <== NOT EXECUTED a0003c2c: e3a00001 mov r0, #1 <== NOT EXECUTED return true; } a0003c30: e8bd8830 pop {r4, r5, fp, pc} <== NOT EXECUTED } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) a0003c34: e3a00000 mov r0, #0 a0003c38: e8bd8830 pop {r4, r5, fp, pc} a0003c3c: a0065ea0 .word 0xa0065ea0 a0003c40: a0063180 .word 0xa0063180 a0003c44: a0065c58 .word 0xa0065c58 a0003af0 : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); a0003af0: e59f1004 ldr r1, [pc, #4] ; a0003afc <== NOT EXECUTED a0003af4: e3a00000 mov r0, #0 <== NOT EXECUTED a0003af8: eaffffe5 b a0003a94 <== NOT EXECUTED a0003afc: a0006820 .word 0xa0006820 a0003a94 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { a0003a94: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED print_context = context; a0003a98: e59f4040 ldr r4, [pc, #64] ; a0003ae0 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { a0003a9c: e1a05001 mov r5, r1 <== NOT EXECUTED a0003aa0: e1a06000 mov r6, r0 <== NOT EXECUTED print_context = context; print_handler = print; a0003aa4: 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; a0003aa8: e5840008 str r0, [r4, #8] <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); a0003aac: e59f1030 ldr r1, [pc, #48] ; a0003ae4 <== NOT EXECUTED a0003ab0: e12fff35 blx r5 <== NOT EXECUTED (*print)( context, a0003ab4: e59f102c ldr r1, [pc, #44] ; a0003ae8 <== NOT EXECUTED a0003ab8: e1a00006 mov r0, r6 <== NOT EXECUTED a0003abc: 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 ); a0003ac0: e59f0024 ldr r0, [pc, #36] ; a0003aec <== NOT EXECUTED a0003ac4: eb001d21 bl a000af50 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); a0003ac8: e3e00000 mvn r0, #0 <== NOT EXECUTED a0003acc: ebffffa1 bl a0003958 <== NOT EXECUTED print_context = NULL; a0003ad0: e3a03000 mov r3, #0 <== NOT EXECUTED print_handler = NULL; a0003ad4: 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; a0003ad8: e5843008 str r3, [r4, #8] <== NOT EXECUTED print_handler = NULL; } a0003adc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0003ae0: a0063180 .word 0xa0063180 a0003ae4: a005bbf0 .word 0xa005bbf0 a0003ae8: a005bc08 .word 0xa005bc08 a0003aec: a0003958 .word 0xa0003958 a0003c48 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { a0003c48: e92d4810 push {r4, fp, lr} Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; a0003c4c: e59030c4 ldr r3, [r0, #196] ; 0xc4 */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { a0003c50: e28db008 add fp, sp, #8 a0003c54: e1a04000 mov r4, r0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { a0003c58: e15b0003 cmp fp, r3 Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; a0003c5c: e2830008 add r0, r3, #8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { a0003c60: 3a000003 bcc a0003c74 void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { Stack_Control *the_stack = &running->Start.Initial_stack; a0003c64: e59420c0 ldr r2, [r4, #192] ; 0xc0 a0003c68: e0833002 add r3, r3, r2 a0003c6c: e15b0003 cmp fp, r3 a0003c70: 9a000007 bls a0003c94 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, a0003c74: e59f1034 ldr r1, [pc, #52] ; a0003cb0 <== NOT EXECUTED a0003c78: e3a02010 mov r2, #16 <== NOT EXECUTED a0003c7c: eb00f1a2 bl a004030c <== NOT EXECUTED a0003c80: e2701001 rsbs r1, r0, #1 <== NOT EXECUTED a0003c84: 33a01000 movcc r1, #0 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); a0003c88: e1a00004 mov r0, r4 } } a0003c8c: e8bd4810 pop {r4, fp, lr} pattern_ok = (!memcmp( pattern, (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); a0003c90: eaffff9a b a0003b00 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, a0003c94: e59f1014 ldr r1, [pc, #20] ; a0003cb0 a0003c98: e3a02010 mov r2, #16 a0003c9c: eb00f19a bl a004030c (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { a0003ca0: e3500000 cmp r0, #0 a0003ca4: 13a01000 movne r1, #0 a0003ca8: 1afffff6 bne a0003c88 a0003cac: e8bd8810 pop {r4, fp, pc} a0003cb0: a0065c58 .word 0xa0065c58 a000adb8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a000adb8: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a000adbc: e2514000 subs r4, r1, #0 <== NOT EXECUTED #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a000adc0: e1a07000 mov r7, r0 <== NOT EXECUTED a000adc4: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a000adc8: e1a08002 mov r8, r2 <== NOT EXECUTED STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a000adcc: 03a00009 moveq r0, #9 <== NOT EXECUTED a000add0: 0a00001a beq a000ae40 <== NOT EXECUTED return RTEMS_INVALID_ADDRESS; errno = 0; a000add4: eb0008da bl a000d144 <__errno> <== NOT EXECUTED a000add8: e3a03000 mov r3, #0 <== NOT EXECUTED a000addc: e5803000 str r3, [r0] <== NOT EXECUTED *n = 0; a000ade0: e3a02000 mov r2, #0 <== NOT EXECUTED a000ade4: e3a03000 mov r3, #0 <== NOT EXECUTED a000ade8: e884000c stm r4, {r2, r3} <== NOT EXECUTED #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); a000adec: e1a00007 mov r0, r7 <== NOT EXECUTED a000adf0: e1a0100d mov r1, sp <== NOT EXECUTED a000adf4: eb001449 bl a000ff20 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) a000adf8: e3580000 cmp r8, #0 <== NOT EXECUTED *endptr = end; a000adfc: 159d3000 ldrne r3, [sp] <== NOT EXECUTED a000ae00: 059d3000 ldreq r3, [sp] <== NOT EXECUTED errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); a000ae04: e1a05000 mov r5, r0 <== NOT EXECUTED result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; a000ae08: 15883000 strne r3, [r8] <== NOT EXECUTED /* nothing was converted */ if ( end == s ) a000ae0c: e1530007 cmp r3, r7 <== NOT EXECUTED errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); a000ae10: e1a06001 mov r6, r1 <== NOT EXECUTED /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) a000ae14: 03a0000b moveq r0, #11 <== NOT EXECUTED a000ae18: 0a000008 beq a000ae40 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) a000ae1c: e3e02102 mvn r2, #-2147483648 ; 0x80000000 <== NOT EXECUTED a000ae20: e1a00005 mov r0, r5 <== NOT EXECUTED a000ae24: e2422601 sub r2, r2, #1048576 ; 0x100000 <== NOT EXECUTED a000ae28: e3e03000 mvn r3, #0 <== NOT EXECUTED a000ae2c: ebffdfd4 bl a0002d84 <__gedf2> <== NOT EXECUTED a000ae30: e3500000 cmp r0, #0 <== NOT EXECUTED a000ae34: ca000003 bgt a000ae48 <== NOT EXECUTED /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; a000ae38: e8840060 stm r4, {r5, r6} <== NOT EXECUTED a000ae3c: e3a00000 mov r0, #0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } a000ae40: e28dd004 add sp, sp, #4 <== NOT EXECUTED a000ae44: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) a000ae48: eb0008bd bl a000d144 <__errno> <== NOT EXECUTED a000ae4c: e5903000 ldr r3, [r0] <== NOT EXECUTED a000ae50: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED a000ae54: 03a0000a moveq r0, #10 <== NOT EXECUTED a000ae58: 1afffff6 bne a000ae38 <== NOT EXECUTED a000ae5c: eafffff7 b a000ae40 <== NOT EXECUTED a000ae60 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a000ae60: e92d40f0 push {r4, r5, r6, r7, lr} STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a000ae64: e2515000 subs r5, r1, #0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a000ae68: e1a04000 mov r4, r0 a000ae6c: e24dd004 sub sp, sp, #4 a000ae70: e1a06002 mov r6, r2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a000ae74: 03a00009 moveq r0, #9 a000ae78: 0a000017 beq a000aedc return RTEMS_INVALID_ADDRESS; errno = 0; a000ae7c: eb0008b0 bl a000d144 <__errno> a000ae80: e3a03000 mov r3, #0 a000ae84: e5803000 str r3, [r0] *n = 0; a000ae88: e3a03000 mov r3, #0 a000ae8c: e5853000 str r3, [r5] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); a000ae90: e1a00004 mov r0, r4 a000ae94: e1a0100d mov r1, sp a000ae98: eb00140d bl a000fed4 #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 ) a000ae9c: e3560000 cmp r6, #0 *endptr = end; a000aea0: 159d3000 ldrne r3, [sp] a000aea4: 059d3000 ldreq r3, [sp] errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); a000aea8: 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; a000aeac: 15863000 strne r3, [r6] /* nothing was converted */ if ( end == s ) a000aeb0: e1530004 cmp r3, r4 a000aeb4: 03a0000b moveq r0, #11 a000aeb8: 0a000007 beq a000aedc return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) a000aebc: e3e01102 mvn r1, #-2147483648 ; 0x80000000 a000aec0: e1a00007 mov r0, r7 a000aec4: e2411502 sub r1, r1, #8388608 ; 0x800000 a000aec8: ebffdff8 bl a0002eb0 <__gesf2> a000aecc: e3500000 cmp r0, #0 a000aed0: ca000003 bgt a000aee4 /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; a000aed4: e5857000 str r7, [r5] a000aed8: e3a00000 mov r0, #0 return RTEMS_SUCCESSFUL; } a000aedc: e28dd004 add sp, sp, #4 a000aee0: e8bd80f0 pop {r4, r5, r6, r7, pc} return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) a000aee4: eb000896 bl a000d144 <__errno> <== NOT EXECUTED a000aee8: e5903000 ldr r3, [r0] <== NOT EXECUTED a000aeec: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED a000aef0: 03a0000a moveq r0, #10 <== NOT EXECUTED a000aef4: 1afffff6 bne a000aed4 <== NOT EXECUTED a000aef8: eafffff7 b a000aedc <== NOT EXECUTED a001c67c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a001c67c: e92d40f0 push {r4, r5, r6, r7, lr} STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a001c680: e2515000 subs r5, r1, #0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a001c684: e1a04000 mov r4, r0 a001c688: e24dd004 sub sp, sp, #4 a001c68c: e1a06002 mov r6, r2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a001c690: 03a00009 moveq r0, #9 a001c694: 0a000013 beq a001c6e8 return RTEMS_INVALID_ADDRESS; errno = 0; a001c698: eb008314 bl a003d2f0 <__errno> a001c69c: e3a03000 mov r3, #0 a001c6a0: e5803000 str r3, [r0] *n = 0; a001c6a4: e5853000 str r3, [r5] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); a001c6a8: e1a00004 mov r0, r4 a001c6ac: e1a0100d mov r1, sp a001c6b0: e3a02010 mov r2, #16 a001c6b4: eb00a2a3 bl a0045148 #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 ) a001c6b8: e3560000 cmp r6, #0 *endptr = end; a001c6bc: 159d3000 ldrne r3, [sp] a001c6c0: 059d3000 ldreq 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 ); a001c6c4: 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; a001c6c8: 15863000 strne r3, [r6] /* nothing was converted */ if ( end == s ) a001c6cc: e1530004 cmp r3, r4 a001c6d0: 03a0000b moveq r0, #11 a001c6d4: 0a000003 beq a001c6e8 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) a001c6d8: e3770001 cmn r7, #1 a001c6dc: 0a000003 beq a001c6f0 /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; a001c6e0: e5857000 str r7, [r5] a001c6e4: e3a00000 mov r0, #0 return RTEMS_SUCCESSFUL; } a001c6e8: e28dd004 add sp, sp, #4 a001c6ec: e8bd80f0 pop {r4, r5, r6, r7, pc} return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) a001c6f0: eb0082fe bl a003d2f0 <__errno> <== NOT EXECUTED a001c6f4: e5903000 ldr r3, [r0] <== NOT EXECUTED a001c6f8: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED a001c6fc: 03a0000a moveq r0, #10 <== NOT EXECUTED a001c700: 1afffff6 bne a001c6e0 <== NOT EXECUTED a001c704: eafffff7 b a001c6e8 <== NOT EXECUTED a000354c : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a000354c: e3500009 cmp r0, #9 a0003550: 012fff1e bxeq lr a0003554: da000013 ble a00035a8 a0003558: e350000e cmp r0, #14 <== NOT EXECUTED a000355c: 012fff1e bxeq lr <== NOT EXECUTED a0003560: da00001b ble a00035d4 <== NOT EXECUTED a0003564: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003568: e2833002 add r3, r3, #2 <== NOT EXECUTED a000356c: 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; a0003570: 03a00011 moveq r0, #17 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003574: 012fff1e bxeq lr <== NOT EXECUTED a0003578: da000028 ble a0003620 <== NOT EXECUTED a000357c: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003580: e2833003 add r3, r3, #3 <== NOT EXECUTED a0003584: 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; a0003588: 03a00012 moveq r0, #18 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a000358c: 012fff1e bxeq lr <== NOT EXECUTED a0003590: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003594: e2833004 add r3, r3, #4 <== NOT EXECUTED a0003598: e1500003 cmp r0, r3 <== NOT EXECUTED a000359c: 1a00001d bne a0003618 <== NOT EXECUTED case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; a00035a0: e3a00013 mov r0, #19 <== NOT EXECUTED case B460800: baud_index = 19; break; a00035a4: e12fff1e bx lr <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a00035a8: e3500004 cmp r0, #4 a00035ac: 012fff1e bxeq lr a00035b0: ca000010 bgt a00035f8 a00035b4: e3500001 cmp r0, #1 a00035b8: 012fff1e bxeq lr a00035bc: da00001f ble a0003640 a00035c0: e3500002 cmp r0, #2 <== NOT EXECUTED a00035c4: 012fff1e bxeq lr <== NOT EXECUTED a00035c8: e3500003 cmp r0, #3 <== NOT EXECUTED a00035cc: 1a000011 bne a0003618 <== NOT EXECUTED a00035d0: e12fff1e bx lr <== NOT EXECUTED a00035d4: e350000b cmp r0, #11 <== NOT EXECUTED a00035d8: 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; a00035dc: b3a0000a movlt r0, #10 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a00035e0: b12fff1e bxlt lr <== NOT EXECUTED a00035e4: e350000c cmp r0, #12 <== NOT EXECUTED a00035e8: 012fff1e bxeq lr <== NOT EXECUTED a00035ec: e350000d cmp r0, #13 <== NOT EXECUTED a00035f0: 1a000008 bne a0003618 <== NOT EXECUTED a00035f4: e12fff1e bx lr <== NOT EXECUTED a00035f8: e3500006 cmp r0, #6 <== NOT EXECUTED a00035fc: 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; a0003600: b3a00005 movlt r0, #5 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003604: b12fff1e bxlt lr <== NOT EXECUTED a0003608: e3500007 cmp r0, #7 <== NOT EXECUTED a000360c: 012fff1e bxeq lr <== NOT EXECUTED a0003610: e3500008 cmp r0, #8 <== NOT EXECUTED a0003614: 012fff1e bxeq lr <== NOT EXECUTED case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; a0003618: e3e00000 mvn r0, #0 default: baud_index = -1; break; } return baud_index; } a000361c: e12fff1e bx lr rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003620: e350000f cmp r0, #15 <== NOT EXECUTED a0003624: 012fff1e bxeq lr <== NOT EXECUTED a0003628: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a000362c: e2833001 add r3, r3, #1 <== NOT EXECUTED a0003630: e1500003 cmp r0, r3 <== NOT EXECUTED a0003634: 1afffff7 bne a0003618 <== 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; a0003638: e3a00010 mov r0, #16 <== NOT EXECUTED case B57600: baud_index = 16; break; a000363c: e12fff1e bx lr <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003640: e3500000 cmp r0, #0 a0003644: 012fff1e bxeq lr a0003648: eafffff2 b a0003618 a0001f48 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; a0001f48: e59f3008 ldr r3, [pc, #8] ; a0001f58 <== NOT EXECUTED a0001f4c: 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; } a0001f50: e3a00000 mov r0, #0 <== NOT EXECUTED a0001f54: e12fff1e bx lr <== NOT EXECUTED a0001f58: a0017a74 .word 0xa0017a74 a00034a4 : } } rtems_status_code rtems_termios_close (void *arg) { a00034a4: e92d4070 push {r4, r5, r6, lr} 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); a00034a8: e59f51ac ldr r5, [pc, #428] ; a000365c rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00034ac: e5903000 ldr r3, [r0] rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a00034b0: e3a01000 mov r1, #0 } } rtems_status_code rtems_termios_close (void *arg) { a00034b4: e1a06000 mov r6, 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); a00034b8: e1a02001 mov r2, r1 a00034bc: e5950000 ldr r0, [r5] rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00034c0: e5934034 ldr r4, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a00034c4: eb000451 bl a0004610 if (sc != RTEMS_SUCCESSFUL) a00034c8: e3500000 cmp r0, #0 a00034cc: 1a00005e bne a000364c rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { a00034d0: e5943008 ldr r3, [r4, #8] a00034d4: e2433001 sub r3, r3, #1 a00034d8: e3530000 cmp r3, #0 a00034dc: e5843008 str r3, [r4, #8] a00034e0: 1a00002e bne a00035a0 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { a00034e4: e59420cc ldr r2, [r4, #204] ; 0xcc a00034e8: e59f3170 ldr r3, [pc, #368] ; a0003660 a00034ec: e0833282 add r3, r3, r2, lsl #5 a00034f0: e5931004 ldr r1, [r3, #4] a00034f4: e3510000 cmp r1, #0 a00034f8: 0a00003f beq a00035fc /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); a00034fc: e1a00004 mov r0, r4 <== NOT EXECUTED a0003500: e12fff31 blx r1 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts a0003504: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED a0003508: e3530002 cmp r3, #2 <== NOT EXECUTED a000350c: 0a000044 beq a0003624 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) a0003510: e594309c ldr r3, [r4, #156] ; 0x9c a0003514: e3530000 cmp r3, #0 a0003518: 0a000003 beq a000352c (*tty->device.lastClose)(tty->major, tty->minor, arg); a000351c: e1a02006 mov r2, r6 a0003520: e594000c ldr r0, [r4, #12] a0003524: e5941010 ldr r1, [r4, #16] a0003528: e12fff33 blx r3 if (tty->forw == NULL) { a000352c: e5943000 ldr r3, [r4] a0003530: e3530000 cmp r3, #0 a0003534: 0a000020 beq a00035bc if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; a0003538: e5942004 ldr r2, [r4, #4] a000353c: e5832004 str r2, [r3, #4] } if (tty->back == NULL) { a0003540: e5942004 ldr r2, [r4, #4] a0003544: e3520000 cmp r2, #0 if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; a0003548: 15823000 strne r3, [r2] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a000354c: 0a000025 beq a00035e8 } } else { tty->back->forw = tty->forw; } rtems_semaphore_delete (tty->isem); a0003550: e5940014 ldr r0, [r4, #20] a0003554: eb000404 bl a000456c rtems_semaphore_delete (tty->osem); a0003558: e5940018 ldr r0, [r4, #24] a000355c: eb000402 bl a000456c rtems_semaphore_delete (tty->rawOutBuf.Semaphore); a0003560: e594008c ldr r0, [r4, #140] ; 0x8c a0003564: eb000400 bl a000456c if ((tty->device.pollRead == NULL) || a0003568: e59430a0 ldr r3, [r4, #160] ; 0xa0 a000356c: e3530000 cmp r3, #0 a0003570: 0a00000e beq a00035b0 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) a0003574: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003578: e3530002 cmp r3, #2 a000357c: 0a00000b beq a00035b0 rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); a0003580: e5940058 ldr r0, [r4, #88] ; 0x58 a0003584: eb001654 bl a0008edc free (tty->rawOutBuf.theBuf); a0003588: e594007c ldr r0, [r4, #124] ; 0x7c a000358c: eb001652 bl a0008edc free (tty->cbuf); a0003590: e594001c ldr r0, [r4, #28] a0003594: eb001650 bl a0008edc free (tty); a0003598: e1a00004 mov r0, r4 a000359c: eb00164e bl a0008edc } rtems_semaphore_release (rtems_termios_ttyMutex); a00035a0: e5950000 ldr r0, [r5] a00035a4: eb000461 bl a0004730 return RTEMS_SUCCESSFUL; } a00035a8: e3a00000 mov r0, #0 a00035ac: e8bd8070 pop {r4, r5, r6, pc} rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); a00035b0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a00035b4: eb0003ec bl a000456c <== NOT EXECUTED a00035b8: eafffff0 b a0003580 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; a00035bc: e5942004 ldr r2, [r4, #4] a00035c0: e59f109c ldr r1, [pc, #156] ; a0003664 if ( rtems_termios_ttyTail != NULL ) { a00035c4: e3520000 cmp r2, #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; a00035c8: e5812000 str r2, [r1] if ( rtems_termios_ttyTail != NULL ) { a00035cc: 0a00001f beq a0003650 rtems_termios_ttyTail->forw = NULL; a00035d0: e5823000 str r3, [r2] <== NOT EXECUTED } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a00035d4: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED a00035d8: e5943000 ldr r3, [r4] <== NOT EXECUTED a00035dc: e3520000 cmp r2, #0 <== NOT EXECUTED if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; a00035e0: 15823000 strne r3, [r2] <== NOT EXECUTED } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a00035e4: 1affffd9 bne a0003550 <== NOT EXECUTED rtems_termios_ttyHead = tty->forw; a00035e8: e59f1078 ldr r1, [pc, #120] ; a0003668 if ( rtems_termios_ttyHead != NULL ) { a00035ec: e3530000 cmp r3, #0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; a00035f0: e5813000 str r3, [r1] if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; a00035f4: 15832004 strne r2, [r3, #4] a00035f8: eaffffd4 b a0003550 } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a00035fc: e5940018 ldr r0, [r4, #24] a0003600: e1a02001 mov r2, r1 a0003604: eb000401 bl a0004610 if (sc != RTEMS_SUCCESSFUL) { a0003608: e3500000 cmp r0, #0 a000360c: 1a00000e bne a000364c rtems_fatal_error_occurred (sc); } drainOutput (tty); a0003610: e1a00004 mov r0, r4 a0003614: ebfffdb2 bl a0002ce4 } if (tty->device.outputUsesInterrupts a0003618: e59430b4 ldr r3, [r4, #180] ; 0xb4 a000361c: e3530002 cmp r3, #2 a0003620: 1affffba bne a0003510 == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( a0003624: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED a0003628: e3a01001 mov r1, #1 <== NOT EXECUTED a000362c: eb0002d1 bl a0004178 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) a0003630: e3500000 cmp r0, #0 <== NOT EXECUTED a0003634: 1a000004 bne a000364c <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( a0003638: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED a000363c: e3a01001 mov r1, #1 <== NOT EXECUTED a0003640: eb0002cc bl a0004178 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) a0003644: e3500000 cmp r0, #0 <== NOT EXECUTED a0003648: 0affffb0 beq a0003510 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a000364c: eb00058f bl a0004c90 <== NOT EXECUTED } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; a0003650: e59f3010 ldr r3, [pc, #16] ; a0003668 a0003654: e5832000 str r2, [r3] a0003658: eaffffbc b a0003550 a000365c: a00190d4 .word 0xa00190d4 a0003660: a0018f04 .word 0xa0018f04 a0003664: a00190d8 .word 0xa00190d8 a0003668: a00190dc .word 0xa00190dc a0002174 : rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a0002174: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0002178: 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) { a000217c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a0002180: e08c1001 add r1, ip, r1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0002184: e3520002 cmp r2, #2 <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a0002188: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a000218c: 0a00000b beq a00021c0 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { a0002190: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a0002194: e3530005 cmp r3, #5 <== NOT EXECUTED a0002198: 0a000001 beq a00021a4 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } a000219c: 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); a00021a0: eaffff70 b a0001f68 <== NOT EXECUTED } else if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { a00021a4: e59f302c ldr r3, [pc, #44] ; a00021d8 <== NOT EXECUTED a00021a8: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED a00021ac: e3530000 cmp r3, #0 <== NOT EXECUTED a00021b0: 0a000000 beq a00021b8 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); a00021b4: e12fff33 blx r3 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } a00021b8: e3a00000 mov r0, #0 <== NOT EXECUTED a00021bc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, a00021c0: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED a00021c4: e1a01002 mov r1, r2 <== NOT EXECUTED a00021c8: eb0007ea bl a0004178 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) a00021cc: e3500000 cmp r0, #0 <== NOT EXECUTED a00021d0: 0afffff8 beq a00021b8 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a00021d4: eb000aad bl a0004c90 <== NOT EXECUTED a00021d8: a0018f04 .word 0xa0018f04 a00021dc : * 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) { a00021dc: e92d4ff0 push {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) { a00021e0: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a00021e4: e59f82dc ldr r8, [pc, #732] ; a00024c8 <== 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) { a00021e8: e24dd00c sub sp, sp, #12 <== NOT EXECUTED a00021ec: 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) { a00021f0: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED a00021f4: e5936010 ldr r6, [r3, #16] <== 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) { a00021f8: e1a05001 mov r5, r1 <== NOT EXECUTED a00021fc: e1a07002 mov r7, r2 <== 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) { a0002200: e3560000 cmp r6, #0 <== NOT EXECUTED a0002204: 0a00001c beq a000227c <== NOT EXECUTED while (len--) { a0002208: e3520000 cmp r2, #0 <== NOT EXECUTED a000220c: 0a00000a beq a000223c <== NOT EXECUTED a0002210: e3a0a000 mov sl, #0 <== NOT EXECUTED a0002214: ea000002 b a0002224 <== NOT EXECUTED a0002218: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a000221c: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED a0002220: e5936010 ldr r6, [r3, #16] <== NOT EXECUTED c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); a0002224: e7d5000a ldrb r0, [r5, sl] <== NOT EXECUTED a0002228: e1a01004 mov r1, r4 <== NOT EXECUTED a000222c: e28aa001 add sl, sl, #1 <== NOT EXECUTED a0002230: e12fff36 blx r6 <== 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--) { a0002234: e157000a cmp r7, sl <== NOT EXECUTED a0002238: 1afffff6 bne a0002218 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { a000223c: e59490e4 ldr r9, [r4, #228] ; 0xe4 <== NOT EXECUTED a0002240: e3590000 cmp r9, #0 <== NOT EXECUTED a0002244: 1a00000a bne a0002274 <== NOT EXECUTED a0002248: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a000224c: e3530000 cmp r3, #0 <== NOT EXECUTED a0002250: 0a000007 beq a0002274 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); a0002254: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a0002258: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a000225c: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; a0002260: e3a03001 mov r3, #1 <== NOT EXECUTED a0002264: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; } a0002268: e1a00009 mov r0, r9 <== NOT EXECUTED a000226c: e28dd00c add sp, sp, #12 <== NOT EXECUTED a0002270: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; a0002274: e3a09000 mov r9, #0 <== NOT EXECUTED a0002278: eafffffa b a0002268 <== 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, a000227c: e280304a add r3, r0, #74 ; 0x4a <== NOT EXECUTED a0002280: e58d3008 str r3, [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); a0002284: e2803030 add r3, r0, #48 ; 0x30 <== NOT EXECUTED a0002288: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a000228c: e1a0b006 mov fp, r6 <== NOT EXECUTED a0002290: e58d6000 str r6, [sp] <== NOT EXECUTED a0002294: ea000034 b a000236c <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; a0002298: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED a000229c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a00022a0: e2800001 add r0, r0, #1 <== NOT EXECUTED a00022a4: eb004d6d bl a0015860 <__umodsi3> <== NOT EXECUTED a00022a8: e1a08000 mov r8, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00022ac: e10f9000 mrs r9, CPSR <== NOT EXECUTED a00022b0: e3893080 orr r3, r9, #128 ; 0x80 <== NOT EXECUTED a00022b4: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) a00022b8: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a00022bc: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED a00022c0: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a00022c4: e0630000 rsb r0, r3, r0 <== NOT EXECUTED a00022c8: e0800008 add r0, r0, r8 <== NOT EXECUTED a00022cc: eb004d63 bl a0015860 <__umodsi3> <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && a00022d0: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED a00022d4: e1500003 cmp r0, r3 <== NOT EXECUTED a00022d8: 9a00000f bls a000231c <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { a00022dc: 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) a00022e0: e3130001 tst r3, #1 <== NOT EXECUTED a00022e4: 1a00000c bne a000231c <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; a00022e8: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) a00022ec: e3a03b01 mov r3, #1024 ; 0x400 <== NOT EXECUTED a00022f0: e2833002 add r3, r3, #2 <== 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; a00022f4: e3822001 orr r2, r2, #1 <== NOT EXECUTED a00022f8: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) a00022fc: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002300: e0023003 and r3, r2, r3 <== NOT EXECUTED a0002304: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED a0002308: 0a000056 beq a0002468 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) a000230c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002310: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED a0002314: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED a0002318: 0a000061 beq a00024a4 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a000231c: e129f009 msr CPSR_fc, r9 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { a0002320: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0002324: e1530008 cmp r3, r8 <== NOT EXECUTED a0002328: 0a00002c beq a00023e0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; a000232c: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0002330: e7c3a008 strb sl, [r3, r8] <== 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 )) { a0002334: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; a0002338: e5848060 str r8, [r4, #96] ; 0x60 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { a000233c: e3530000 cmp r3, #0 <== NOT EXECUTED a0002340: 1a000007 bne a0002364 <== NOT EXECUTED a0002344: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a0002348: e3530000 cmp r3, #0 <== NOT EXECUTED a000234c: 0a000004 beq a0002364 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); a0002350: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a0002354: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a0002358: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; a000235c: e3a03001 mov r3, #1 <== NOT EXECUTED a0002360: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a0002364: e2866001 add r6, r6, #1 <== NOT EXECUTED a0002368: e2477001 sub r7, r7, #1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { a000236c: e3570000 cmp r7, #0 <== NOT EXECUTED a0002370: 0a00002d beq a000242c <== NOT EXECUTED c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { a0002374: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; a0002378: e7d5a006 ldrb sl, [r5, r6] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { a000237c: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a0002380: 0a000005 beq a000239c <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { a0002384: e5d4304a ldrb r3, [r4, #74] ; 0x4a <== NOT EXECUTED a0002388: e153000a cmp r3, sl <== NOT EXECUTED a000238c: 0a000017 beq a00023f0 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { a0002390: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED a0002394: e153000a cmp r3, sl <== NOT EXECUTED a0002398: 0a00001e beq a0002418 <== NOT EXECUTED /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { a000239c: e35b0000 cmp fp, #0 <== NOT EXECUTED a00023a0: 0affffbc beq a0002298 <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { a00023a4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00023a8: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED a00023ac: e3530020 cmp r3, #32 <== NOT EXECUTED a00023b0: 1affffeb bne a0002364 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00023b4: e10f8000 mrs r8, CPSR <== NOT EXECUTED a00023b8: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a00023bc: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; a00023c0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a00023c4: 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; a00023c8: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a00023cc: 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; a00023d0: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a00023d4: 1a00001b bne a0002448 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00023d8: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED a00023dc: eaffffe0 b a0002364 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { dropped++; a00023e0: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00023e4: e2833001 add r3, r3, #1 <== NOT EXECUTED a00023e8: e58d3000 str r3, [sp] <== NOT EXECUTED a00023ec: eaffffdc b a0002364 <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { a00023f0: e5d42049 ldrb r2, [r4, #73] ; 0x49 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; a00023f4: e3a0b001 mov fp, #1 <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { a00023f8: e1520003 cmp r2, r3 <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; a00023fc: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a0002400: 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; a0002404: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a0002408: 13833010 orrne r3, r3, #16 <== 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; a000240c: 058430b8 streq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a0002410: 158430b8 strne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002414: eaffffe2 b a00023a4 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; a0002418: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; a000241c: e3a0b001 mov fp, #1 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; a0002420: e3c33010 bic r3, r3, #16 <== NOT EXECUTED a0002424: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002428: eaffffdd b a00023a4 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; a000242c: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED a0002430: e59d9000 ldr r9, [sp] <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); a0002434: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; a0002438: e0833009 add r3, r3, r9 <== NOT EXECUTED a000243c: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); a0002440: eb0008ba bl a0004730 <== NOT EXECUTED return dropped; a0002444: eaffff87 b a0002268 <== NOT EXECUTED 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, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); a0002448: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)(tty->minor, a000244c: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002450: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002454: e3a02001 mov r2, #1 <== NOT EXECUTED a0002458: e0811003 add r1, r1, r3 <== NOT EXECUTED a000245c: e1a0e00f mov lr, pc <== NOT EXECUTED a0002460: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002464: eaffffdb b a00023d8 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || a0002468: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a000246c: e3130020 tst r3, #32 <== NOT EXECUTED a0002470: 1a000002 bne a0002480 <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { a0002474: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a0002478: e3530000 cmp r3, #0 <== NOT EXECUTED a000247c: 1affffa6 bne a000231c <== NOT EXECUTED /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; a0002480: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, a0002484: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002488: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; a000248c: e3833002 orr r3, r3, #2 <== NOT EXECUTED a0002490: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, a0002494: e3a02001 mov r2, #1 <== NOT EXECUTED a0002498: e1a0e00f mov lr, pc <== NOT EXECUTED a000249c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a00024a0: eaffff9d b a000231c <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; a00024a4: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a00024a8: 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; a00024ac: e3822004 orr r2, r2, #4 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a00024b0: e3530000 cmp r3, #0 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; a00024b4: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a00024b8: 0affff97 beq a000231c <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); a00024bc: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00024c0: e12fff33 blx r3 <== NOT EXECUTED a00024c4: eaffff94 b a000231c <== NOT EXECUTED a00024c8: a0018f04 .word 0xa0018f04 a0001f00 : rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0001f00: e59fc038 ldr ip, [pc, #56] ; a0001f40 struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { a0001f04: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0001f08: e59c3000 ldr r3, [ip] struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { a0001f0c: e24dd004 sub sp, sp, #4 rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0001f10: e3530000 cmp r3, #0 a0001f14: 0a000001 beq a0001f20 RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } a0001f18: e28dd004 add sp, sp, #4 a0001f1c: e8bd8000 pop {pc} /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { sc = rtems_semaphore_create ( a0001f20: e59f001c ldr r0, [pc, #28] ; a0001f44 a0001f24: e3a01001 mov r1, #1 a0001f28: e3a02054 mov r2, #84 ; 0x54 a0001f2c: e58dc000 str ip, [sp] a0001f30: eb00091b bl a00043a4 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) a0001f34: e3500000 cmp r0, #0 a0001f38: 0afffff6 beq a0001f18 rtems_fatal_error_occurred (sc); a0001f3c: eb000b53 bl a0004c90 <== NOT EXECUTED a0001f40: a00190d4 .word 0xa00190d4 a0001f44: 54526d69 .word 0x54526d69 a00030ec : rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00030ec: e5903000 ldr r3, [r0] } } rtems_status_code rtems_termios_ioctl (void *arg) { a00030f0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00030f4: e5935034 ldr r5, [r3, #52] ; 0x34 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; a00030f8: e3a01000 mov r1, #0 a00030fc: e580100c str r1, [r0, #12] } } rtems_status_code rtems_termios_ioctl (void *arg) { a0003100: e1a04000 mov r4, 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); a0003104: e1a02001 mov r2, r1 a0003108: e5950018 ldr r0, [r5, #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; a000310c: e5947008 ldr r7, [r4, #8] rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003110: eb00053e bl a0004610 if (sc != RTEMS_SUCCESSFUL) { a0003114: e2506000 subs r6, r0, #0 a0003118: 1a00000e bne a0003158 args->ioctl_return = sc; return sc; } switch (args->command) { a000311c: e5943004 ldr r3, [r4, #4] a0003120: e3530004 cmp r3, #4 a0003124: 0a000006 beq a0003144 a0003128: 8a00000d bhi a0003164 a000312c: e3530002 cmp r3, #2 a0003130: 0a00001d beq a00031ac a0003134: 9a000082 bls a0003344 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); a0003138: e1a00005 mov r0, r5 a000313c: ebfffee8 bl a0002ce4 break; a0003140: ea000002 b a0003150 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; a0003144: e897000c ldm r7, {r2, r3} <== NOT EXECUTED a0003148: e58520dc str r2, [r5, #220] ; 0xdc <== NOT EXECUTED a000314c: e58530e0 str r3, [r5, #224] ; 0xe0 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); a0003150: e5950018 ldr r0, [r5, #24] a0003154: eb000575 bl a0004730 args->ioctl_return = sc; a0003158: e584600c str r6, [r4, #12] return sc; } a000315c: e1a00006 mov r0, r6 a0003160: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { a0003164: e59f2328 ldr r2, [pc, #808] ; a0003494 <== NOT EXECUTED a0003168: e1530002 cmp r3, r2 <== NOT EXECUTED a000316c: 0a000068 beq a0003314 <== NOT EXECUTED a0003170: 8a00007f bhi a0003374 <== NOT EXECUTED a0003174: e3530005 cmp r3, #5 <== NOT EXECUTED a0003178: 0a00009c beq a00033f0 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { a000317c: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED a0003180: e59f3310 ldr r3, [pc, #784] ; a0003498 <== NOT EXECUTED a0003184: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0003188: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a000318c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003190: 03a0600a moveq r6, #10 <== NOT EXECUTED a0003194: 0affffed beq a0003150 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); a0003198: e1a00005 mov r0, r5 <== NOT EXECUTED a000319c: e1a01004 mov r1, r4 <== NOT EXECUTED a00031a0: e12fff33 blx r3 <== NOT EXECUTED a00031a4: e1a06000 mov r6, r0 <== NOT EXECUTED a00031a8: eaffffe8 b a0003150 <== NOT EXECUTED case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; a00031ac: e594e008 ldr lr, [r4, #8] a00031b0: e2857030 add r7, r5, #48 ; 0x30 a00031b4: e1a0c007 mov ip, r7 a00031b8: e8be000f ldm lr!, {r0, r1, r2, r3} a00031bc: e8ac000f stmia ip!, {r0, r1, r2, r3} a00031c0: e8be000f ldm lr!, {r0, r1, r2, r3} a00031c4: e8ac000f stmia ip!, {r0, r1, r2, r3} /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && a00031c8: e59580b8 ldr r8, [r5, #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; a00031cc: 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) && a00031d0: e3180c02 tst r8, #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; a00031d4: 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) && a00031d8: 0a000012 beq a0003228 a00031dc: e5953030 ldr r3, [r5, #48] ; 0x30 a00031e0: e3130b01 tst r3, #1024 ; 0x400 a00031e4: 1a00000f bne a0003228 !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); a00031e8: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a00031ec: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED a00031f0: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { a00031f4: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a00031f8: e3130020 tst r3, #32 <== NOT EXECUTED a00031fc: 0a000009 beq a0003228 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0003200: e10f8000 mrs r8, CPSR <== NOT EXECUTED a0003204: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a0003208: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; a000320c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0003210: e5952094 ldr r2, [r5, #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; a0003214: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0003218: 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; a000321c: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0003220: 1a000093 bne a0003474 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0003224: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && a0003228: e59530b8 ldr r3, [r5, #184] ; 0xb8 a000322c: e3130b01 tst r3, #1024 ; 0x400 a0003230: 0a000008 beq a0003258 a0003234: e5953030 ldr r3, [r5, #48] ; 0x30 <== NOT EXECUTED a0003238: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED a000323c: 1a000005 bne a0003258 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); a0003240: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003244: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED a0003248: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); a000324c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003250: e3c33002 bic r3, r3, #2 <== NOT EXECUTED a0003254: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && a0003258: e59530b8 ldr r3, [r5, #184] ; 0xb8 a000325c: e3130c01 tst r3, #256 ; 0x100 a0003260: 05952038 ldreq r2, [r5, #56] ; 0x38 a0003264: 0a000011 beq a00032b0 a0003268: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED a000326c: e3520000 cmp r2, #0 <== NOT EXECUTED a0003270: ba000073 blt a0003444 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); a0003274: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003278: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a000327c: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && a0003280: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003284: e3130004 tst r3, #4 <== NOT EXECUTED a0003288: 0a000005 beq a00032a4 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { a000328c: e59530b0 ldr r3, [r5, #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) && a0003290: e3530000 cmp r3, #0 <== NOT EXECUTED a0003294: 0a000002 beq a00032a4 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); a0003298: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED a000329c: e12fff33 blx r3 <== NOT EXECUTED a00032a0: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); a00032a4: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a00032a8: e3c33004 bic r3, r3, #4 <== NOT EXECUTED a00032ac: e58530b8 str r3, [r5, #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) { a00032b0: e3520000 cmp r2, #0 a00032b4: ba000062 blt a0003444 tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { a00032b8: e5953030 ldr r3, [r5, #48] ; 0x30 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) { a00032bc: e595803c ldr r8, [r5, #60] ; 0x3c /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { a00032c0: e3130a01 tst r3, #4096 ; 0x1000 tty->flow_ctrl |= FL_MDXOF; a00032c4: 159520b8 ldrne r2, [r5, #184] ; 0xb8 a00032c8: 13822b01 orrne r2, r2, #1024 ; 0x400 a00032cc: 158520b8 strne r2, [r5, #184] ; 0xb8 } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { a00032d0: e3130b01 tst r3, #1024 ; 0x400 tty->flow_ctrl |= FL_MDXON; a00032d4: 159530b8 ldrne r3, [r5, #184] ; 0xb8 a00032d8: 13833c02 orrne r3, r3, #512 ; 0x200 a00032dc: 158530b8 strne r3, [r5, #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) { a00032e0: e2188002 ands r8, r8, #2 a00032e4: 0a000045 beq a0003400 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; a00032e8: e3a03000 mov r3, #0 tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a00032ec: e5853074 str r3, [r5, #116] ; 0x74 /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; a00032f0: e585306c str r3, [r5, #108] ; 0x6c tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; a00032f4: e5853070 str r3, [r5, #112] ; 0x70 else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) a00032f8: e59530a8 ldr r3, [r5, #168] ; 0xa8 a00032fc: e3530000 cmp r3, #0 a0003300: 0affff92 beq a0003150 (*tty->device.setAttributes)(tty->minor, &tty->termios); a0003304: e1a01007 mov r1, r7 a0003308: e5950010 ldr r0, [r5, #16] a000330c: e12fff33 blx r3 a0003310: eaffff8e b a0003150 *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; a0003314: e5952060 ldr r2, [r5, #96] ; 0x60 <== NOT EXECUTED a0003318: e595305c ldr r3, [r5, #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; a000331c: e5950020 ldr r0, [r5, #32] <== NOT EXECUTED a0003320: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) a0003324: e0523003 subs r3, r2, r3 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; a0003328: 45952064 ldrmi r2, [r5, #100] ; 0x64 <== NOT EXECUTED a000332c: 40833002 addmi r3, r3, r2 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; a0003330: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED a0003334: e0622000 rsb r2, r2, r0 <== NOT EXECUTED a0003338: e0823003 add r3, r2, r3 <== NOT EXECUTED a000333c: e5813000 str r3, [r1] <== NOT EXECUTED a0003340: eaffff82 b a0003150 <== 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) { a0003344: e3530001 cmp r3, #1 a0003348: 1affff8b bne a000317c sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; a000334c: e5947008 ldr r7, [r4, #8] a0003350: e285c030 add ip, r5, #48 ; 0x30 a0003354: e8bc000f ldm ip!, {r0, r1, r2, r3} a0003358: e1a0e007 mov lr, r7 a000335c: e8ae000f stmia lr!, {r0, r1, r2, r3} a0003360: e8bc000f ldm ip!, {r0, r1, r2, r3} a0003364: e8ae000f stmia lr!, {r0, r1, r2, r3} a0003368: e59c3000 ldr r3, [ip] a000336c: e58e3000 str r3, [lr] break; a0003370: eaffff76 b a0003150 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { a0003374: e59f2120 ldr r2, [pc, #288] ; a000349c <== NOT EXECUTED a0003378: e1530002 cmp r3, r2 <== NOT EXECUTED a000337c: 0a000017 beq a00033e0 <== NOT EXECUTED a0003380: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED a0003384: e1530002 cmp r3, r2 <== NOT EXECUTED a0003388: 1affff7b bne a000317c <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { a000338c: e59f7104 ldr r7, [pc, #260] ; a0003498 <== NOT EXECUTED a0003390: e59530cc ldr r3, [r5, #204] ; 0xcc <== NOT EXECUTED a0003394: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED a0003398: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a000339c: e3530000 cmp r3, #0 <== NOT EXECUTED a00033a0: 0a000002 beq a00033b0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); a00033a4: e1a00005 mov r0, r5 <== NOT EXECUTED a00033a8: e12fff33 blx r3 <== NOT EXECUTED a00033ac: e1a06000 mov r6, r0 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); a00033b0: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ a00033b4: e3a02000 mov r2, #0 <== NOT EXECUTED a00033b8: e58520d0 str r2, [r5, #208] ; 0xd0 <== 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); a00033bc: e5932000 ldr r2, [r3] <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { a00033c0: e7973282 ldr r3, [r7, r2, lsl #5] <== NOT EXECUTED * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); a00033c4: e58520cc str r2, [r5, #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) { a00033c8: e3530000 cmp r3, #0 <== NOT EXECUTED a00033cc: 0affff5f beq a0003150 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); a00033d0: e1a00005 mov r0, r5 <== NOT EXECUTED a00033d4: e12fff33 blx r3 <== NOT EXECUTED a00033d8: e1a06000 mov r6, r0 <== NOT EXECUTED a00033dc: eaffff5b b a0003150 <== NOT EXECUTED } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; a00033e0: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a00033e4: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED a00033e8: e5832000 str r2, [r3] <== NOT EXECUTED break; a00033ec: eaffff57 b a0003150 <== NOT EXECUTED case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; a00033f0: e897000c ldm r7, {r2, r3} <== NOT EXECUTED a00033f4: e58520d4 str r2, [r5, #212] ; 0xd4 <== NOT EXECUTED a00033f8: e58530d8 str r3, [r5, #216] ; 0xd8 <== NOT EXECUTED break; a00033fc: eaffff53 b a0003150 <== NOT EXECUTED 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; a0003400: e5d5a046 ldrb sl, [r5, #70] ; 0x46 <== NOT EXECUTED a0003404: eb0002d6 bl a0003f64 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * a0003408: e59f1090 ldr r1, [pc, #144] ; a00034a0 <== NOT EXECUTED a000340c: e000009a mul r0, sl, r0 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a0003410: e5d52046 ldrb r2, [r5, #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] * a0003414: e083c091 umull ip, r3, r1, r0 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a0003418: e3520000 cmp r2, #0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * a000341c: e1a031a3 lsr r3, r3, #3 <== NOT EXECUTED a0003420: e5853054 str r3, [r5, #84] ; 0x54 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a0003424: 0a00000a beq a0003454 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) a0003428: e5d52047 ldrb r2, [r5, #71] ; 0x47 <== 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; a000342c: e5853070 str r3, [r5, #112] ; 0x70 <== 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; a0003430: e585806c str r8, [r5, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a0003434: e3520000 cmp r2, #0 <== NOT EXECUTED a0003438: 13a03000 movne r3, #0 <== NOT EXECUTED a000343c: e5853074 str r3, [r5, #116] ; 0x74 <== NOT EXECUTED a0003440: eaffffac b a00032f8 <== 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) { tty->flow_ctrl |= FL_MDRTS; a0003444: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003448: e3833c01 orr r3, r3, #256 ; 0x100 <== NOT EXECUTED a000344c: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003450: eaffff98 b a00032b8 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { a0003454: e5d53047 ldrb r3, [r5, #71] ; 0x47 <== NOT EXECUTED a0003458: e3530000 cmp r3, #0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; a000345c: 03a03001 moveq r3, #1 <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a0003460: 15852074 strne r2, [r5, #116] ; 0x74 <== NOT EXECUTED else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; a0003464: 1585206c strne r2, [r5, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; a0003468: 15852070 strne r2, [r5, #112] ; 0x70 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; a000346c: 0585306c streq r3, [r5, #108] ; 0x6c <== NOT EXECUTED a0003470: eaffffa0 b a00032f8 <== NOT EXECUTED 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, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); a0003474: e5953084 ldr r3, [r5, #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, a0003478: e595107c ldr r1, [r5, #124] ; 0x7c <== NOT EXECUTED a000347c: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED a0003480: e3a02001 mov r2, #1 <== NOT EXECUTED a0003484: e0811003 add r1, r1, r3 <== NOT EXECUTED a0003488: e1a0e00f mov lr, pc <== NOT EXECUTED a000348c: e595f0a4 ldr pc, [r5, #164] ; 0xa4 <== NOT EXECUTED a0003490: eaffff63 b a0003224 <== NOT EXECUTED a0003494: 4004667f .word 0x4004667f a0003498: a0018f04 .word 0xa0018f04 a000349c: 4004741a .word 0x4004741a a00034a0: cccccccd .word 0xcccccccd a000366c : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a000366c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003670: e59f7498 ldr r7, [pc, #1176] ; a0003b10 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003674: e1a06001 mov r6, r1 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003678: e3a01000 mov r1, #0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a000367c: e24dd014 sub sp, sp, #20 a0003680: e1a05000 mov r5, r0 a0003684: e1a08002 mov r8, r2 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003688: e5970000 ldr r0, [r7] a000368c: e1a02001 mov r2, r1 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003690: e1a09003 mov r9, r3 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003694: eb0003dd bl a0004610 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a0003698: e250a000 subs sl, r0, #0 a000369c: 1a000020 bne a0003724 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { a00036a0: e59fb46c ldr fp, [pc, #1132] ; a0003b14 a00036a4: e59b4000 ldr r4, [fp] a00036a8: e3540000 cmp r4, #0 a00036ac: 1a000003 bne a00036c0 a00036b0: ea00002b b a0003764 a00036b4: e5944000 ldr r4, [r4] a00036b8: e3540000 cmp r4, #0 a00036bc: 0a000028 beq a0003764 if ((tty->major == major) && (tty->minor == minor)) a00036c0: e594300c ldr r3, [r4, #12] a00036c4: e1530005 cmp r3, r5 a00036c8: 1afffff9 bne a00036b4 a00036cc: e5943010 ldr r3, [r4, #16] a00036d0: e1530006 cmp r3, r6 a00036d4: 1afffff6 bne a00036b4 if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; if (!tty->refcount++) { a00036d8: e5943008 ldr r3, [r4, #8] */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; a00036dc: e5982000 ldr r2, [r8] if (!tty->refcount++) { a00036e0: e3530000 cmp r3, #0 a00036e4: e2833001 add r3, r3, #1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; a00036e8: e5824034 str r4, [r2, #52] ; 0x34 if (!tty->refcount++) { a00036ec: e5843008 str r3, [r4, #8] a00036f0: 1a000009 bne a000371c if (tty->device.firstOpen) a00036f4: e5943098 ldr r3, [r4, #152] ; 0x98 a00036f8: e3530000 cmp r3, #0 a00036fc: 0a000003 beq a0003710 (*tty->device.firstOpen)(major, minor, arg); a0003700: e1a00005 mov r0, r5 a0003704: e1a01006 mov r1, r6 a0003708: e1a02008 mov r2, r8 a000370c: e12fff33 blx r3 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0003710: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003714: e3530002 cmp r3, #2 a0003718: 0a000004 beq a0003730 (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); a000371c: e5970000 ldr r0, [r7] a0003720: eb000402 bl a0004730 return RTEMS_SUCCESSFUL; } a0003724: e1a0000a mov r0, sl a0003728: e28dd014 add sp, sp, #20 a000372c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} (*tty->device.firstOpen)(major, minor, arg); /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start(tty->rxTaskId, a0003730: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED a0003734: e59f13dc ldr r1, [pc, #988] ; a0003b18 <== NOT EXECUTED a0003738: e1a02004 mov r2, r4 <== NOT EXECUTED a000373c: eb0004cc bl a0004a74 <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) a0003740: e3500000 cmp r0, #0 <== NOT EXECUTED a0003744: 1a0000d4 bne a0003a9c <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, a0003748: e1a02004 mov r2, r4 <== NOT EXECUTED a000374c: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED a0003750: e59f13c4 ldr r1, [pc, #964] ; a0003b1c <== NOT EXECUTED a0003754: eb0004c6 bl a0004a74 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) a0003758: e3500000 cmp r0, #0 <== NOT EXECUTED a000375c: 0affffee beq a000371c <== NOT EXECUTED a0003760: ea0000cd b a0003a9c <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); a0003764: e3a00001 mov r0, #1 a0003768: e3a010e8 mov r1, #232 ; 0xe8 a000376c: eb00159f bl a0008df0 if (tty == NULL) { a0003770: e3500000 cmp r0, #0 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); a0003774: e58d000c str r0, [sp, #12] a0003778: e1a04000 mov r4, r0 if (tty == NULL) { a000377c: 0a0000b1 beq a0003a48 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; a0003780: e59f0398 ldr r0, [pc, #920] ; a0003b20 a0003784: e59d100c ldr r1, [sp, #12] a0003788: e5903004 ldr r3, [r0, #4] a000378c: e5813064 str r3, [r1, #100] ; 0x64 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); a0003790: e5910064 ldr r0, [r1, #100] ; 0x64 a0003794: eb001725 bl a0009430 a0003798: e59d200c ldr r2, [sp, #12] if (tty->rawInBuf.theBuf == NULL) { a000379c: e3500000 cmp r0, #0 } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); a00037a0: e5820058 str r0, [r2, #88] ; 0x58 if (tty->rawInBuf.theBuf == NULL) { a00037a4: 0a0000ab beq a0003a58 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; a00037a8: e59fc370 ldr ip, [pc, #880] ; a0003b20 a00037ac: e59de00c ldr lr, [sp, #12] a00037b0: e59c3008 ldr r3, [ip, #8] a00037b4: e58e3088 str r3, [lr, #136] ; 0x88 tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); a00037b8: e59e0088 ldr r0, [lr, #136] ; 0x88 a00037bc: eb00171b bl a0009430 a00037c0: e59d100c ldr r1, [sp, #12] if (tty->rawOutBuf.theBuf == NULL) { a00037c4: e3500000 cmp r0, #0 } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); a00037c8: e581007c str r0, [r1, #124] ; 0x7c if (tty->rawOutBuf.theBuf == NULL) { free((void *)(tty->rawInBuf.theBuf)); a00037cc: 05910058 ldreq r0, [r1, #88] ; 0x58 /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); if (tty->rawOutBuf.theBuf == NULL) { a00037d0: 0a000099 beq a0003a3c return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); a00037d4: e59f2344 ldr r2, [pc, #836] ; a0003b20 a00037d8: e5920000 ldr r0, [r2] a00037dc: eb001713 bl a0009430 a00037e0: e59d300c ldr r3, [sp, #12] if (tty->cbuf == NULL) { a00037e4: e3500000 cmp r0, #0 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); a00037e8: e583001c str r0, [r3, #28] if (tty->cbuf == NULL) { a00037ec: 0a00008e beq a0003a2c /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; a00037f0: e59dc00c ldr ip, [sp, #12] tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a00037f4: e59b2000 ldr r2, [fp] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; a00037f8: e3a03000 mov r3, #0 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; a00037fc: e58c3004 str r3, [ip, #4] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; a0003800: e58c30d4 str r3, [ip, #212] ; 0xd4 tty->tty_snd.sw_arg = NULL; a0003804: e58c30d8 str r3, [ip, #216] ; 0xd8 tty->tty_rcv.sw_pfn = NULL; a0003808: e58c30dc str r3, [ip, #220] ; 0xdc tty->tty_rcv.sw_arg = NULL; a000380c: e58c30e0 str r3, [ip, #224] ; 0xe0 tty->tty_rcvwakeup = 0; a0003810: e58c30e4 str r3, [ip, #228] ; 0xe4 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) a0003814: e1520003 cmp r2, r3 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) a0003818: e59f3304 ldr r3, [pc, #772] ; a0003b24 * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; a000381c: 1582c004 strne ip, [r2, #4] tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a0003820: e58c2000 str r2, [ip] tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) a0003824: e5932000 ldr r2, [r3] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a0003828: e59f12f0 ldr r1, [pc, #752] ; a0003b20 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; a000382c: e59de00c ldr lr, [sp, #12] if (rtems_termios_ttyTail == NULL) a0003830: e3520000 cmp r2, #0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a0003834: e59d200c ldr r2, [sp, #12] a0003838: e5d1000c ldrb r0, [r1, #12] tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; a000383c: 0583e000 streq lr, [r3] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a0003840: e282c014 add ip, r2, #20 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; a0003844: e58be000 str lr, [fp] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a0003848: e58dc000 str ip, [sp] rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; a000384c: e59dc00c ldr ip, [sp, #12] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a0003850: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a0003854: e3800852 orr r0, r0, #5373952 ; 0x520000 a0003858: e3a03000 mov r3, #0 a000385c: e3a01001 mov r1, #1 a0003860: e3800c69 orr r0, r0, #26880 ; 0x6900 a0003864: e3a02054 mov r2, #84 ; 0x54 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; a0003868: e58c6010 str r6, [ip, #16] tty->major = major; a000386c: e58c500c str r5, [ip, #12] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a0003870: eb0002cb bl a00043a4 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) a0003874: e2503000 subs r3, r0, #0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a0003878: e59fb2a0 ldr fp, [pc, #672] ; a0003b20 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) a000387c: 1a000086 bne a0003a9c rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( a0003880: e5db000c ldrb r0, [fp, #12] a0003884: e59de00c ldr lr, [sp, #12] a0003888: e3a01001 mov r1, #1 a000388c: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a0003890: e3800852 orr r0, r0, #5373952 ; 0x520000 a0003894: e28ec018 add ip, lr, #24 a0003898: e3800c6f orr r0, r0, #28416 ; 0x6f00 a000389c: e3a02054 mov r2, #84 ; 0x54 a00038a0: e58dc000 str ip, [sp] a00038a4: eb0002be bl a00043a4 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) a00038a8: e2501000 subs r1, r0, #0 a00038ac: 1a00007a bne a0003a9c rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( a00038b0: e5db000c ldrb r0, [fp, #12] a00038b4: e59d200c ldr r2, [sp, #12] a00038b8: e1a03001 mov r3, r1 a00038bc: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a00038c0: e3800852 orr r0, r0, #5373952 ; 0x520000 a00038c4: e282c08c add ip, r2, #140 ; 0x8c a00038c8: e3800b1e orr r0, r0, #30720 ; 0x7800 a00038cc: e3a02020 mov r2, #32 a00038d0: e58dc000 str ip, [sp] a00038d4: eb0002b2 bl a00043a4 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) a00038d8: e2503000 subs r3, r0, #0 a00038dc: e58d3010 str r3, [sp, #16] a00038e0: 1a00006d bne a0003a9c tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; a00038e4: e59dc00c ldr ip, [sp, #12] a00038e8: e28ce098 add lr, ip, #152 ; 0x98 a00038ec: e1a0c009 mov ip, r9 a00038f0: e8bc000f ldm ip!, {r0, r1, r2, r3} a00038f4: e8ae000f stmia lr!, {r0, r1, r2, r3} a00038f8: e89c000f ldm ip, {r0, r1, r2, r3} a00038fc: e88e000f stm lr, {r0, r1, r2, r3} /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0003900: e59de00c ldr lr, [sp, #12] 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; a0003904: e59d0010 ldr r0, [sp, #16] tty->device = *callbacks; /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0003908: e59e30b4 ldr r3, [lr, #180] ; 0xb4 RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; a000390c: e58e0094 str r0, [lr, #148] ; 0x94 tty->device = *callbacks; /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0003910: e3530002 cmp r3, #2 a0003914: 0a000061 beq a0003aa0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || a0003918: e59d200c ldr r2, [sp, #12] a000391c: e59230a0 ldr r3, [r2, #160] ; 0xa0 a0003920: e3530000 cmp r3, #0 a0003924: 0a00004e beq a0003a64 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ a0003928: e59230b4 ldr r3, [r2, #180] ; 0xb4 a000392c: e3530002 cmp r3, #2 a0003930: 0a00004b beq a0003a64 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; a0003934: e59dc00c ldr ip, [sp, #12] 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'; a0003938: e3a03000 mov r3, #0 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') a000393c: e59f01dc ldr r0, [pc, #476] ; a0003b20 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; a0003940: e58c30b8 str r3, [ip, #184] ; 0xb8 /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; a0003944: e59c9064 ldr r9, [ip, #100] ; 0x64 tty->highwater = tty->rawInBuf.Size * 3/4; a0003948: e59cb064 ldr fp, [ip, #100] ; 0x64 /* * Bump name characer */ if (c++ == 'z') a000394c: e5d0e00c ldrb lr, [r0, #12] /* 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; a0003950: e1a090a9 lsr r9, r9, #1 a0003954: e58d9008 str r9, [sp, #8] tty->highwater = tty->rawInBuf.Size * 3/4; a0003958: e08bb08b add fp, fp, fp, lsl #1 a000395c: e59d900c ldr r9, [sp, #12] a0003960: e1a0b12b lsr fp, fp, #2 /* * Bump name characer */ if (c++ == 'z') a0003964: e35e007a cmp lr, #122 ; 0x7a 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; a0003968: e589b0c0 str fp, [r9, #192] ; 0xc0 /* * Bump name characer */ if (c++ == 'z') a000396c: e59f91ac ldr r9, [pc, #428] ; a0003b20 a0003970: e28ee001 add lr, lr, #1 * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; a0003974: e3a02c82 mov r2, #33280 ; 0x8200 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') a0003978: e5c9e00c strb lr, [r9, #12] } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a000397c: e59de00c ldr lr, [sp, #12] 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; a0003980: e282203b add r2, r2, #59 ; 0x3b /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; a0003984: e3a00b06 mov r0, #6144 ; 0x1800 tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; a0003988: e58e203c str r2, [lr, #60] ; 0x3c tty->termios.c_cc[VINTR] = '\003'; a000398c: e3a02003 mov r2, #3 a0003990: e5ce2041 strb r2, [lr, #65] ; 0x41 tty->termios.c_cc[VQUIT] = '\034'; a0003994: e3a0201c mov r2, #28 a0003998: e5ce2042 strb r2, [lr, #66] ; 0x42 tty->termios.c_cc[VERASE] = '\177'; a000399c: e3a0207f mov r2, #127 ; 0x7f a00039a0: e5ce2043 strb r2, [lr, #67] ; 0x43 tty->termios.c_cc[VKILL] = '\025'; a00039a4: e3a02015 mov r2, #21 a00039a8: e5ce2044 strb r2, [lr, #68] ; 0x44 tty->termios.c_cc[VEOF] = '\004'; a00039ac: e3a02004 mov r2, #4 a00039b0: e5ce2045 strb r2, [lr, #69] ; 0x45 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; a00039b4: e3a02011 mov r2, #17 a00039b8: e5ce2049 strb r2, [lr, #73] ; 0x49 tty->termios.c_cc[VSTOP] = '\023'; a00039bc: e3a02013 mov r2, #19 a00039c0: e5ce204a strb r2, [lr, #74] ; 0x4a tty->termios.c_cc[VSUSP] = '\032'; a00039c4: e3a0201a mov r2, #26 a00039c8: e5ce204b strb r2, [lr, #75] ; 0x4b tty->termios.c_cc[VREPRINT] = '\022'; a00039cc: e3a02012 mov r2, #18 a00039d0: e5ce204d strb r2, [lr, #77] ; 0x4d tty->termios.c_cc[VDISCARD] = '\017'; a00039d4: e3a0200f mov r2, #15 a00039d8: e5ce204e strb r2, [lr, #78] ; 0x4e tty->termios.c_cc[VWERASE] = '\027'; a00039dc: e3a02017 mov r2, #23 a00039e0: e5ce204f strb r2, [lr, #79] ; 0x4f tty->termios.c_cc[VLNEXT] = '\026'; a00039e4: e3a02016 mov r2, #22 a00039e8: e5ce2050 strb r2, [lr, #80] ; 0x50 /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; a00039ec: e2800005 add r0, r0, #5 a00039f0: e58e0034 str r0, [lr, #52] ; 0x34 /* 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; a00039f4: e59d0008 ldr r0, [sp, #8] } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a00039f8: e3a0cc25 mov ip, #9472 ; 0x2500 tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; a00039fc: e3a01e8b mov r1, #2224 ; 0x8b0 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'; a0003a00: e5ce304c strb r3, [lr, #76] ; 0x4c tty->termios.c_cc[VEOL2] = '\000'; a0003a04: e5ce3051 strb r3, [lr, #81] ; 0x51 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a0003a08: e28cc002 add ip, ip, #2 tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; a0003a0c: e281100d add r1, r1, #13 tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a'; a0003a10: 0282204b addeq r2, r2, #75 ; 0x4b a0003a14: 01a03009 moveq r3, r9 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a0003a18: e58ec030 str ip, [lr, #48] ; 0x30 tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; a0003a1c: e58e1038 str r1, [lr, #56] ; 0x38 /* 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; a0003a20: e58e00bc str r0, [lr, #188] ; 0xbc tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a'; a0003a24: 05c3200c strbeq r2, [r3, #12] a0003a28: eaffff2a b a00036d8 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); a0003a2c: e593007c ldr r0, [r3, #124] ; 0x7c <== NOT EXECUTED a0003a30: eb001529 bl a0008edc <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); a0003a34: e59d900c ldr r9, [sp, #12] <== NOT EXECUTED a0003a38: e5990058 ldr r0, [r9, #88] ; 0x58 <== NOT EXECUTED a0003a3c: eb001526 bl a0008edc <== NOT EXECUTED free(tty); a0003a40: e59d000c ldr r0, [sp, #12] <== NOT EXECUTED a0003a44: eb001524 bl a0008edc <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); a0003a48: e5970000 ldr r0, [r7] <== NOT EXECUTED a0003a4c: eb000337 bl a0004730 <== NOT EXECUTED a0003a50: e3a0a01a mov sl, #26 <== NOT EXECUTED return RTEMS_NO_MEMORY; a0003a54: eaffff32 b a0003724 <== NOT EXECUTED * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); if (tty->rawInBuf.theBuf == NULL) { free(tty); a0003a58: e1a00002 mov r0, r2 <== NOT EXECUTED a0003a5c: eb00151e bl a0008edc <== NOT EXECUTED a0003a60: eafffff8 b a0003a48 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( a0003a64: e59f30b4 ldr r3, [pc, #180] ; a0003b20 <== NOT EXECUTED a0003a68: e59d900c ldr r9, [sp, #12] <== NOT EXECUTED a0003a6c: e3a01000 mov r1, #0 <== NOT EXECUTED a0003a70: e5d3000c ldrb r0, [r3, #12] <== NOT EXECUTED a0003a74: e289c068 add ip, r9, #104 ; 0x68 <== NOT EXECUTED a0003a78: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED a0003a7c: e3800315 orr r0, r0, #1409286144 ; 0x54000000 <== NOT EXECUTED a0003a80: e3800852 orr r0, r0, #5373952 ; 0x520000 <== NOT EXECUTED a0003a84: e3800c72 orr r0, r0, #29184 ; 0x7200 <== NOT EXECUTED a0003a88: e1a03001 mov r3, r1 <== NOT EXECUTED a0003a8c: e58dc000 str ip, [sp] <== NOT EXECUTED a0003a90: eb000243 bl a00043a4 <== 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) a0003a94: e3500000 cmp r0, #0 <== NOT EXECUTED a0003a98: 0affffa5 beq a0003934 <== NOT EXECUTED sc = rtems_task_start(tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); a0003a9c: eb00047b bl a0004c90 <== NOT EXECUTED /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( a0003aa0: e5db000c ldrb r0, [fp, #12] <== NOT EXECUTED a0003aa4: e59d9010 ldr r9, [sp, #16] <== NOT EXECUTED a0003aa8: e28ec0c8 add ip, lr, #200 ; 0xc8 <== NOT EXECUTED a0003aac: e3800315 orr r0, r0, #1409286144 ; 0x54000000 <== NOT EXECUTED a0003ab0: e380071e orr r0, r0, #7864320 ; 0x780000 <== NOT EXECUTED a0003ab4: e3a0100a mov r1, #10 <== NOT EXECUTED a0003ab8: e3800b15 orr r0, r0, #21504 ; 0x5400 <== NOT EXECUTED a0003abc: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0003ac0: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED a0003ac4: e88d1200 stm sp, {r9, ip} <== NOT EXECUTED a0003ac8: eb000342 bl a00047d8 <== 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) a0003acc: e250e000 subs lr, r0, #0 <== NOT EXECUTED a0003ad0: 1afffff1 bne a0003a9c <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( a0003ad4: e5db000c ldrb r0, [fp, #12] <== NOT EXECUTED a0003ad8: e59d100c ldr r1, [sp, #12] <== NOT EXECUTED a0003adc: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0003ae0: e3800452 orr r0, r0, #1375731712 ; 0x52000000 <== NOT EXECUTED a0003ae4: e380071e orr r0, r0, #7864320 ; 0x780000 <== NOT EXECUTED a0003ae8: e281c0c4 add ip, r1, #196 ; 0xc4 <== NOT EXECUTED a0003aec: e3800b15 orr r0, r0, #21504 ; 0x5400 <== NOT EXECUTED a0003af0: e3a01009 mov r1, #9 <== NOT EXECUTED a0003af4: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED a0003af8: e58de000 str lr, [sp] <== NOT EXECUTED a0003afc: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0003b00: eb000334 bl a00047d8 <== 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) a0003b04: e3500000 cmp r0, #0 <== NOT EXECUTED a0003b08: 0affff82 beq a0003918 <== NOT EXECUTED a0003b0c: eaffffe2 b a0003a9c <== NOT EXECUTED a0003b10: a00190d4 .word 0xa00190d4 a0003b14: a00190dc .word 0xa00190dc a0003b18: a0003b98 .word 0xa0003b98 a0003b1c: a0003b28 .word 0xa0003b28 a0003b20: a0017a74 .word 0xa0017a74 a0003b24: a00190d8 .word 0xa00190d8 a00024cc : const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { a00024cc: 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) { a00024d0: 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) { a00024d4: e3530000 cmp r3, #0 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { a00024d8: e1a04002 mov r4, r2 a00024dc: e1a0b000 mov fp, r0 a00024e0: e1a09001 mov r9, r1 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { a00024e4: 0a000039 beq a00025d0 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { a00024e8: e3510000 cmp r1, #0 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; a00024ec: e5928080 ldr r8, [r2, #128] ; 0x80 <== NOT EXECUTED while (len) { a00024f0: 0a00002d beq a00025ac <== NOT EXECUTED a00024f4: e3a0a000 mov sl, #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; a00024f8: e3a07002 mov r7, #2 <== NOT EXECUTED * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; a00024fc: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a0002500: e2880001 add r0, r8, #1 <== NOT EXECUTED a0002504: eb004cd5 bl a0015860 <__umodsi3> <== NOT EXECUTED a0002508: e1a08000 mov r8, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a000250c: e10f5000 mrs r5, CPSR <== NOT EXECUTED a0002510: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED a0002514: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { a0002518: e5946084 ldr r6, [r4, #132] ; 0x84 <== NOT EXECUTED a000251c: e1560000 cmp r6, r0 <== NOT EXECUTED a0002520: 1a00000d bne a000255c <== NOT EXECUTED tty->rawOutBufState = rob_wait; a0002524: e5847094 str r7, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002528: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, a000252c: e3a01000 mov r1, #0 <== NOT EXECUTED a0002530: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0002534: e1a02001 mov r2, r1 <== NOT EXECUTED a0002538: eb000834 bl a0004610 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a000253c: e3500000 cmp r0, #0 <== NOT EXECUTED a0002540: 1a000028 bne a00025e8 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002544: e10f5000 mrs r5, CPSR <== NOT EXECUTED a0002548: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED a000254c: 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) { a0002550: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a0002554: e1530006 cmp r3, r6 <== NOT EXECUTED a0002558: 0afffff1 beq a0002524 <== 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++; a000255c: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0002560: e7db100a ldrb r1, [fp, sl] <== NOT EXECUTED a0002564: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED a0002568: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { a000256c: 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; a0002570: e5848080 str r8, [r4, #128] ; 0x80 <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { a0002574: e3530000 cmp r3, #0 <== NOT EXECUTED a0002578: 1a000007 bne a000259c <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { a000257c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002580: e3130010 tst r3, #16 <== NOT EXECUTED a0002584: 0a000009 beq a00025b0 <== 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; a0002588: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a000258c: e3833020 orr r3, r3, #32 <== NOT EXECUTED a0002590: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; a0002594: e3a03001 mov r3, #1 <== NOT EXECUTED a0002598: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a000259c: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { a00025a0: e2599001 subs r9, r9, #1 <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; a00025a4: e28aa001 add sl, sl, #1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { a00025a8: 1affffd3 bne a00024fc <== NOT EXECUTED a00025ac: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED 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, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); a00025b0: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, a00025b4: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a00025b8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00025bc: e3a02001 mov r2, #1 <== NOT EXECUTED a00025c0: e0811003 add r1, r1, r3 <== NOT EXECUTED a00025c4: e1a0e00f mov lr, pc <== NOT EXECUTED a00025c8: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a00025cc: eafffff0 b a0002594 <== NOT EXECUTED unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); a00025d0: e1a01000 mov r1, r0 a00025d4: e1a02009 mov r2, r9 a00025d8: e5940010 ldr r0, [r4, #16] a00025dc: e1a0e00f mov lr, pc a00025e0: e594f0a4 ldr pc, [r4, #164] ; 0xa4 return; a00025e4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); a00025e8: eb0009a8 bl a0004c90 <== NOT EXECUTED a0002d60 : rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0002d60: e5903000 ldr r3, [r0] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a0002d64: e92d4ff0 push {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; a0002d68: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; a0002d6c: e590300c ldr r3, [r0, #12] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0002d70: e3a01000 mov r1, #0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a0002d74: e24dd008 sub sp, sp, #8 <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; a0002d78: e5907010 ldr r7, [r0, #16] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a0002d7c: e1a0a000 mov sl, 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); a0002d80: e1a02001 mov r2, r1 <== NOT EXECUTED a0002d84: 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; a0002d88: e58d3000 str r3, [sp] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0002d8c: eb00061f bl a0004610 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) a0002d90: e250b000 subs fp, r0, #0 <== NOT EXECUTED a0002d94: 1a00000d bne a0002dd0 <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { a0002d98: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a0002d9c: e59f3340 ldr r3, [pc, #832] ; a00030e4 <== NOT EXECUTED a0002da0: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0002da4: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0002da8: e3530000 cmp r3, #0 <== NOT EXECUTED a0002dac: 0a00000a beq a0002ddc <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); a0002db0: e1a0100a mov r1, sl <== NOT EXECUTED a0002db4: e1a00004 mov r0, r4 <== NOT EXECUTED a0002db8: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 0; a0002dbc: 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); a0002dc0: e1a0b000 mov fp, r0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; a0002dc4: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED rtems_semaphore_release (tty->isem); a0002dc8: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a0002dcc: eb000657 bl a0004730 <== NOT EXECUTED } args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } a0002dd0: e1a0000b mov r0, fp <== NOT EXECUTED a0002dd4: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0002dd8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { a0002ddc: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED a0002de0: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0002de4: e1520003 cmp r2, r3 <== NOT EXECUTED a0002de8: 0a00001a beq a0002e58 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { a0002dec: e3570000 cmp r7, #0 <== NOT EXECUTED a0002df0: 0a000010 beq a0002e38 <== NOT EXECUTED a0002df4: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a0002df8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0002dfc: e1530002 cmp r3, r2 <== NOT EXECUTED a0002e00: aa00000c bge a0002e38 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; a0002e04: e59d2000 ldr r2, [sp] <== NOT EXECUTED a0002e08: e0631002 rsb r1, r3, r2 <== NOT EXECUTED a0002e0c: ea000002 b a0002e1c <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { a0002e10: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0002e14: e1520003 cmp r2, r3 <== NOT EXECUTED a0002e18: da000006 ble a0002e38 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; a0002e1c: e594201c ldr r2, [r4, #28] <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { a0002e20: e2577001 subs r7, r7, #1 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; a0002e24: e7d22003 ldrb r2, [r2, r3] <== NOT EXECUTED a0002e28: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED a0002e2c: e2833001 add r3, r3, #1 <== NOT EXECUTED a0002e30: e5843024 str r3, [r4, #36] ; 0x24 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { a0002e34: 1afffff5 bne a0002e10 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; a0002e38: e59a3010 ldr r3, [sl, #16] <== NOT EXECUTED tty->tty_rcvwakeup = 0; a0002e3c: e3a02000 mov r2, #0 <== NOT EXECUTED a0002e40: 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; a0002e44: e0677003 rsb r7, r7, r3 <== NOT EXECUTED a0002e48: e58a7018 str r7, [sl, #24] <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); a0002e4c: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a0002e50: eb000636 bl a0004730 <== NOT EXECUTED return sc; a0002e54: eaffffdd b a0002dd0 <== NOT EXECUTED } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && tty->device.outputUsesInterrupts == TERMIOS_POLLED) a0002e58: e59430a0 ldr r3, [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; a0002e5c: e5942028 ldr r2, [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; a0002e60: e584b020 str fp, [r4, #32] <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a0002e64: e3530000 cmp r3, #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; a0002e68: e584202c str r2, [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; a0002e6c: e584b024 str fp, [r4, #36] ; 0x24 <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a0002e70: 0a000002 beq a0002e80 <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) a0002e74: e59420b4 ldr r2, [r4, #180] ; 0xb4 <== NOT EXECUTED a0002e78: e3520000 cmp r2, #0 <== NOT EXECUTED a0002e7c: 0a00005d beq a0002ff8 <== 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; a0002e80: e5945074 ldr r5, [r4, #116] ; 0x74 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a0002e84: e59f625c ldr r6, [pc, #604] ; a00030e8 <== 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)) a0002e88: e3a09c02 mov r9, #512 ; 0x200 <== 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, a0002e8c: e2842049 add r2, r4, #73 ; 0x49 <== 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)) a0002e90: e2899002 add r9, r9, #2 <== 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, a0002e94: e58d2004 str r2, [sp, #4] <== NOT EXECUTED a0002e98: e3a08001 mov r8, #1 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a0002e9c: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a0002ea0: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0002ea4: e1520003 cmp r2, r3 <== NOT EXECUTED a0002ea8: 0a000035 beq a0002f84 <== NOT EXECUTED a0002eac: e5963000 ldr r3, [r6] <== NOT EXECUTED a0002eb0: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0002eb4: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0002eb8: e1520003 cmp r2, r3 <== NOT EXECUTED a0002ebc: aa000030 bge a0002f84 <== NOT EXECUTED (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; a0002ec0: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED a0002ec4: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0002ec8: e2800001 add r0, r0, #1 <== NOT EXECUTED a0002ecc: eb004a63 bl a0015860 <__umodsi3> <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; a0002ed0: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0002ed4: e7d35000 ldrb r5, [r3, r0] <== NOT EXECUTED tty->rawInBuf.Head = newHead; a0002ed8: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) a0002edc: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0002ee0: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED a0002ee4: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0002ee8: e0823003 add r3, r2, r3 <== NOT EXECUTED a0002eec: e0600003 rsb r0, r0, r3 <== NOT EXECUTED a0002ef0: eb004a5a bl a0015860 <__umodsi3> <== NOT EXECUTED a0002ef4: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED a0002ef8: e1500003 cmp r0, r3 <== NOT EXECUTED a0002efc: 2a000013 bcs a0002f50 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; a0002f00: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) a0002f04: e3a03c02 mov r3, #512 ; 0x200 <== NOT EXECUTED a0002f08: e2833002 add r3, r3, #2 <== 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; a0002f0c: e3c22001 bic r2, r2, #1 <== NOT EXECUTED a0002f10: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) a0002f14: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002f18: e0023003 and r3, r2, r3 <== NOT EXECUTED a0002f1c: e1530009 cmp r3, r9 <== NOT EXECUTED a0002f20: 0a000028 beq a0002fc8 <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { a0002f24: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002f28: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0002f2c: 0a000007 beq a0002f50 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; a0002f30: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a0002f34: 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; a0002f38: e3c22004 bic r2, r2, #4 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a0002f3c: 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; a0002f40: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a0002f44: 0a000001 beq a0002f50 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); a0002f48: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002f4c: e12fff33 blx r3 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { a0002f50: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0002f54: e3130002 tst r3, #2 <== NOT EXECUTED a0002f58: 0a000012 beq a0002fa8 <== NOT EXECUTED if (siproc (c, tty)) a0002f5c: e1a00005 mov r0, r5 <== NOT EXECUTED a0002f60: e1a01004 mov r1, r4 <== NOT EXECUTED a0002f64: ebffff13 bl a0002bb8 <== NOT EXECUTED a0002f68: e3500000 cmp r0, #0 <== NOT EXECUTED wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) a0002f6c: 13a08000 movne r8, #0 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a0002f70: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a0002f74: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; a0002f78: e5945070 ldr r5, [r4, #112] ; 0x70 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a0002f7c: e1520003 cmp r2, r3 <== NOT EXECUTED a0002f80: 1affffc9 bne a0002eac <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { a0002f84: e3580000 cmp r8, #0 <== NOT EXECUTED a0002f88: 0affff97 beq a0002dec <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, a0002f8c: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0002f90: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED a0002f94: e1a02005 mov r2, r5 <== NOT EXECUTED a0002f98: eb00059c bl a0004610 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) a0002f9c: e3500000 cmp r0, #0 <== NOT EXECUTED a0002fa0: 0affffbd beq a0002e9c <== NOT EXECUTED a0002fa4: eaffff90 b a0002dec <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); a0002fa8: e1a00005 mov r0, r5 <== NOT EXECUTED a0002fac: e1a01004 mov r1, r4 <== NOT EXECUTED a0002fb0: ebffff00 bl a0002bb8 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) a0002fb4: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0002fb8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0002fbc: e1520003 cmp r2, r3 <== NOT EXECUTED a0002fc0: a3a08000 movge r8, #0 <== NOT EXECUTED a0002fc4: eaffffe9 b a0002f70 <== 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)) a0002fc8: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a0002fcc: e3530000 cmp r3, #0 <== NOT EXECUTED a0002fd0: 0a000002 beq a0002fe0 <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { a0002fd4: 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)) a0002fd8: e3130020 tst r3, #32 <== NOT EXECUTED a0002fdc: 0affffd0 beq a0002f24 <== 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, a0002fe0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002fe4: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED a0002fe8: e3a02001 mov r2, #1 <== NOT EXECUTED a0002fec: e1a0e00f mov lr, pc <== NOT EXECUTED a0002ff0: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002ff4: eaffffd5 b a0002f50 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { a0002ff8: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED a0002ffc: e3120002 tst r2, #2 <== NOT EXECUTED a0003000: 0a00000a beq a0003030 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); a0003004: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003008: e12fff33 blx r3 <== NOT EXECUTED if (n < 0) { a000300c: e3500000 cmp r0, #0 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) a0003010: e1a01004 mov r1, r4 <== NOT EXECUTED a0003014: 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) { a0003018: ba00002d blt a00030d4 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) a000301c: ebfffee5 bl a0002bb8 <== NOT EXECUTED a0003020: e3500000 cmp r0, #0 <== NOT EXECUTED a0003024: 1affff70 bne a0002dec <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { a0003028: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a000302c: eafffff4 b a0003004 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); a0003030: eb0003d3 bl a0003f84 <== NOT EXECUTED a0003034: e1a05000 mov r5, r0 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); a0003038: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a000303c: e1a0e00f mov lr, pc <== NOT EXECUTED a0003040: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED if (n < 0) { a0003044: e3500000 cmp r0, #0 <== NOT EXECUTED a0003048: ba00000c blt a0003080 <== NOT EXECUTED } } rtems_task_wake_after (1); } else { siproc (n, tty); a000304c: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED a0003050: e1a01004 mov r1, r4 <== NOT EXECUTED a0003054: ebfffed7 bl a0002bb8 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) a0003058: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a000305c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003060: e1520003 cmp r2, r3 <== NOT EXECUTED a0003064: aaffff60 bge a0002dec <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) a0003068: e3530000 cmp r3, #0 <== NOT EXECUTED a000306c: 0afffff1 beq a0003038 <== NOT EXECUTED a0003070: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a0003074: e3530000 cmp r3, #0 <== NOT EXECUTED a0003078: 0affffee beq a0003038 <== NOT EXECUTED a000307c: eaffffeb b a0003030 <== NOT EXECUTED rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { a0003080: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0003084: e3530000 cmp r3, #0 <== NOT EXECUTED a0003088: 0a000008 beq a00030b0 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { a000308c: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a0003090: e3530000 cmp r3, #0 <== NOT EXECUTED a0003094: 0a000002 beq a00030a4 <== NOT EXECUTED a0003098: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a000309c: e3530000 cmp r3, #0 <== NOT EXECUTED a00030a0: 1a000005 bne a00030bc <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); a00030a4: e3a00001 mov r0, #1 <== NOT EXECUTED a00030a8: eb00068b bl a0004adc <== NOT EXECUTED a00030ac: eaffffe1 b a0003038 <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) a00030b0: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a00030b4: e3530000 cmp r3, #0 <== NOT EXECUTED a00030b8: 0affff4b beq a0002dec <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); a00030bc: eb0003b0 bl a0003f84 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { a00030c0: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED a00030c4: e0650000 rsb r0, r5, r0 <== NOT EXECUTED a00030c8: e1500003 cmp r0, r3 <== NOT EXECUTED a00030cc: 9afffff4 bls a00030a4 <== NOT EXECUTED a00030d0: eaffff45 b a0002dec <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); a00030d4: e3a00001 mov r0, #1 <== NOT EXECUTED a00030d8: eb00067f bl a0004adc <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { a00030dc: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a00030e0: eaffffc7 b a0003004 <== NOT EXECUTED a00030e4: a0018f04 .word 0xa0018f04 a00030e8: a0017a74 .word 0xa0017a74 a0001f68 : int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) a0001f68: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED a0001f6c: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0001f70: e2822001 add r2, r2, #1 <== NOT EXECUTED a0001f74: e3c33fff bic r3, r3, #1020 ; 0x3fc <== NOT EXECUTED a0001f78: e1a03a83 lsl r3, r3, #21 <== 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) { a0001f7c: 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)) a0001f80: e1a03aa3 lsr r3, r3, #21 <== NOT EXECUTED a0001f84: e1530002 cmp r3, r2 <== 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) { a0001f88: 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)) a0001f8c: 0a000045 beq a00020a8 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) a0001f90: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED a0001f94: e2033003 and r3, r3, #3 <== NOT EXECUTED a0001f98: e3530002 cmp r3, #2 <== NOT EXECUTED a0001f9c: 0a000053 beq a00020f0 <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { a0001fa0: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED a0001fa4: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED a0001fa8: e1520003 cmp r2, r3 <== NOT EXECUTED a0001fac: 0a00002a beq a000205c <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0001fb0: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0001fb4: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0001fb8: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; a0001fbc: e3a02000 mov r2, #0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; a0001fc0: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED tty->t_dqlen = 0; a0001fc4: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0001fc8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; a0001fcc: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a0001fd0: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a0001fd4: e0800003 add r0, r0, r3 <== NOT EXECUTED a0001fd8: eb004e20 bl a0015860 <__umodsi3> <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { a0001fdc: 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; a0001fe0: e1a05000 mov r5, r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; a0001fe4: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { a0001fe8: e3530002 cmp r3, #2 <== NOT EXECUTED a0001fec: 0a00002a beq a000209c <== NOT EXECUTED /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { a0001ff0: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0001ff4: e1530005 cmp r3, r5 <== NOT EXECUTED a0001ff8: 0a00001d beq a0002074 <== NOT EXECUTED if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) a0001ffc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002000: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED a0002004: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED a0002008: 0a00004a beq a0002138 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) a000200c: 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, a0002010: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002014: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) a0002018: e1550003 cmp r5, r3 <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; a000201c: 85946088 ldrhi r6, [r4, #136] ; 0x88 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; a0002020: 95946080 ldrls r6, [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)) { a0002024: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; a0002028: 80656006 rsbhi r6, r5, r6 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; a000202c: 90656006 rsbls r6, r5, r6 <== 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)) { a0002030: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED a0002034: 13a06001 movne r6, #1 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ a0002038: e3a03001 mov r3, #1 <== NOT EXECUTED a000203c: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED (*tty->device.write)(tty->minor, a0002040: e0811005 add r1, r1, r5 <== NOT EXECUTED a0002044: e1a02006 mov r2, r6 <== NOT EXECUTED a0002048: e1a0e00f mov lr, pc <== NOT EXECUTED a000204c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ a0002050: e5845084 str r5, [r4, #132] ; 0x84 <== NOT EXECUTED } return nToSend; } a0002054: e1a00006 mov r0, r6 <== NOT EXECUTED a0002058: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { a000205c: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED a0002060: e3530002 cmp r3, #2 <== NOT EXECUTED a0002064: 0a00003e beq a0002164 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a0002068: e3a06000 mov r6, #0 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } a000206c: e1a00006 mov r0, r6 <== NOT EXECUTED a0002070: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { a0002074: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; a0002078: e3a06000 mov r6, #0 <== NOT EXECUTED a000207c: e5846094 str r6, [r4, #148] ; 0x94 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { a0002080: e1530006 cmp r3, r6 <== NOT EXECUTED a0002084: 01a06003 moveq r6, r3 <== NOT EXECUTED a0002088: 0afffff0 beq a0002050 <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); a000208c: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a0002090: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED a0002094: e12fff33 blx r3 <== NOT EXECUTED a0002098: eaffffec b a0002050 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a000209c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a00020a0: eb0009a2 bl a0004730 <== NOT EXECUTED a00020a4: eaffffd1 b a0001ff0 <== NOT EXECUTED /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, a00020a8: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED a00020ac: e3a02001 mov r2, #1 <== NOT EXECUTED a00020b0: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a00020b4: e1a0e00f mov lr, pc <== NOT EXECUTED a00020b8: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00020bc: e10f3000 mrs r3, CPSR <== NOT EXECUTED a00020c0: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00020c4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; a00020c8: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; a00020cc: 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--; a00020d0: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; a00020d4: e3811002 orr r1, r1, #2 <== NOT EXECUTED a00020d8: 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--; a00020dc: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00020e0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00020e4: e3a06001 mov r6, #1 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } a00020e8: e1a00006 mov r0, r6 <== NOT EXECUTED a00020ec: e8bd8070 pop {r4, r5, r6, pc} <== 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, a00020f0: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED a00020f4: e3a02001 mov r2, #1 <== NOT EXECUTED a00020f8: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a00020fc: e1a0e00f mov lr, pc <== NOT EXECUTED a0002100: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002104: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002108: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a000210c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; a0002110: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; a0002114: 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--; a0002118: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; a000211c: e3c11002 bic r1, r1, #2 <== NOT EXECUTED a0002120: 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--; a0002124: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002128: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a000212c: e3a06001 mov r6, #1 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } a0002130: e1a00006 mov r0, r6 <== NOT EXECUTED a0002134: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002138: e10f3000 mrs r3, CPSR <== NOT EXECUTED a000213c: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002140: e129f002 msr CPSR_fc, r2 <== 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; a0002144: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ a0002148: e3a01001 mov r1, #1 <== NOT EXECUTED a000214c: 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; a0002150: e3822020 orr r2, r2, #32 <== NOT EXECUTED a0002154: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002158: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a000215c: e3a06000 mov r6, #0 <== NOT EXECUTED a0002160: eaffffba b a0002050 <== NOT EXECUTED */ if (tty->rawOutBufState == rob_wait) { /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a0002164: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED a0002168: eb000970 bl a0004730 <== NOT EXECUTED a000216c: e3a06000 mov r6, #0 <== NOT EXECUTED a0002170: eaffffbd b a000206c <== NOT EXECUTED a0003b98 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { a0003b98: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED a0003b9c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a0003ba0: e1a04000 mov r4, r0 <== NOT EXECUTED a0003ba4: e28d7007 add r7, sp, #7 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | a0003ba8: e3a06000 mov r6, #0 <== NOT EXECUTED a0003bac: e1a0300d mov r3, sp <== NOT EXECUTED a0003bb0: e3a01002 mov r1, #2 <== NOT EXECUTED a0003bb4: e3a02000 mov r2, #0 <== NOT EXECUTED a0003bb8: e3a00003 mov r0, #3 <== NOT EXECUTED a0003bbc: eb000110 bl a0004004 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { a0003bc0: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0003bc4: e3130001 tst r3, #1 <== NOT EXECUTED a0003bc8: 1a000012 bne a0003c18 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); a0003bcc: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003bd0: e1a0e00f mov lr, pc <== NOT EXECUTED a0003bd4: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED if (c != EOF) { a0003bd8: e3700001 cmn r0, #1 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); a0003bdc: e1a03000 mov r3, r0 <== NOT EXECUTED if (c != EOF) { a0003be0: 0afffff1 beq a0003bac <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( a0003be4: e1a01007 mov r1, r7 <== NOT EXECUTED a0003be8: e3a02001 mov r2, #1 <== NOT EXECUTED a0003bec: e1a00004 mov r0, r4 <== NOT EXECUTED c = tty->device.pollRead(tty->minor); if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; a0003bf0: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( a0003bf4: ebfff978 bl a00021dc <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | a0003bf8: e1a0300d mov r3, sp <== NOT EXECUTED a0003bfc: e3a01002 mov r1, #2 <== NOT EXECUTED a0003c00: e3a02000 mov r2, #0 <== NOT EXECUTED a0003c04: e3a00003 mov r0, #3 <== NOT EXECUTED a0003c08: eb0000fd bl a0004004 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { a0003c0c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0003c10: e3130001 tst r3, #1 <== NOT EXECUTED a0003c14: 0affffec beq a0003bcc <== NOT EXECUTED tty->rxTaskId = 0; a0003c18: e58460c4 str r6, [r4, #196] ; 0xc4 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); a0003c1c: e1a00006 mov r0, r6 <== NOT EXECUTED a0003c20: eb00033a bl a0004910 <== NOT EXECUTED a0003c24: eaffffe0 b a0003bac <== NOT EXECUTED a0001f5c : 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); a0001f5c: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED a0001f60: e3a01002 mov r1, #2 <== NOT EXECUTED a0001f64: ea000883 b a0004178 <== NOT EXECUTED a0003b28 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { a0003b28: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED a0003b2c: e59f6060 ldr r6, [pc, #96] ; a0003b94 <== NOT EXECUTED a0003b30: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a0003b34: e1a04000 mov r4, r0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | a0003b38: e3a07000 mov r7, #0 <== NOT EXECUTED a0003b3c: e1a0300d mov r3, sp <== NOT EXECUTED a0003b40: e3a01002 mov r1, #2 <== NOT EXECUTED a0003b44: e3a02000 mov r2, #0 <== NOT EXECUTED a0003b48: e3a00003 mov r0, #3 <== NOT EXECUTED a0003b4c: eb00012c bl a0004004 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { a0003b50: 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); a0003b54: 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) { a0003b58: e3130001 tst r3, #1 <== NOT EXECUTED a0003b5c: 1a000008 bne a0003b84 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { a0003b60: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a0003b64: e0863283 add r3, r6, r3, lsl #5 <== NOT EXECUTED a0003b68: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED a0003b6c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003b70: 0a000000 beq a0003b78 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); a0003b74: e12fff33 blx r3 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); a0003b78: e1a00004 mov r0, r4 <== NOT EXECUTED a0003b7c: ebfff8f9 bl a0001f68 <== NOT EXECUTED a0003b80: eaffffed b a0003b3c <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { tty->txTaskId = 0; a0003b84: e58470c8 str r7, [r4, #200] ; 0xc8 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); a0003b88: e1a00007 mov r0, r7 <== NOT EXECUTED a0003b8c: eb00035f bl a0004910 <== NOT EXECUTED a0003b90: eaffffe9 b a0003b3c <== NOT EXECUTED a0003b94: a0018f04 .word 0xa0018f04 a0002c18 : rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0002c18: e5903000 ldr r3, [r0] rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { a0002c1c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0002c20: e5934034 ldr r4, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0002c24: e3a01000 mov r1, #0 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { a0002c28: e1a05000 mov r5, 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); a0002c2c: e1a02001 mov r2, r1 a0002c30: e5940018 ldr r0, [r4, #24] a0002c34: eb000675 bl a0004610 if (sc != RTEMS_SUCCESSFUL) a0002c38: e2506000 subs r6, r0, #0 a0002c3c: 1a00000b bne a0002c70 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { a0002c40: e59420cc ldr r2, [r4, #204] ; 0xcc a0002c44: e59f3094 ldr r3, [pc, #148] ; a0002ce0 a0002c48: e0833282 add r3, r3, r2, lsl #5 a0002c4c: e593300c ldr r3, [r3, #12] a0002c50: e3530000 cmp r3, #0 a0002c54: 0a000007 beq a0002c78 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); a0002c58: e1a01005 mov r1, r5 <== NOT EXECUTED a0002c5c: e1a00004 mov r0, r4 <== NOT EXECUTED a0002c60: e12fff33 blx r3 <== NOT EXECUTED a0002c64: e1a06000 mov r6, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); a0002c68: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a0002c6c: eb0006af bl a0004730 <== NOT EXECUTED rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } a0002c70: e1a00006 mov r0, r6 <== NOT EXECUTED a0002c74: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED 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) { a0002c78: e5943034 ldr r3, [r4, #52] ; 0x34 a0002c7c: e3130001 tst r3, #1 a0002c80: 0a000011 beq a0002ccc uint32_t count = args->count; a0002c84: e5958010 ldr r8, [r5, #16] char *buffer = args->buffer; a0002c88: e595a00c ldr sl, [r5, #12] while (count--) a0002c8c: e3580000 cmp r8, #0 a0002c90: 01a03006 moveq r3, r6 a0002c94: 0a000007 beq a0002cb8 a0002c98: e1a07006 mov r7, r6 oproc (*buffer++, tty); a0002c9c: e7da0007 ldrb r0, [sl, r7] a0002ca0: e1a01004 mov r1, r4 a0002ca4: e2877001 add r7, r7, #1 a0002ca8: ebfffe4f bl a00025ec return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) a0002cac: e1580007 cmp r8, r7 a0002cb0: 1afffff9 bne a0002c9c oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; a0002cb4: e5953010 ldr r3, [r5, #16] a0002cb8: e5853018 str r3, [r5, #24] } rtems_semaphore_release (tty->osem); a0002cbc: e5940018 ldr r0, [r4, #24] a0002cc0: eb00069a bl a0004730 return sc; } a0002cc4: e1a00006 mov r0, r6 a0002cc8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); a0002ccc: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a0002cd0: e5951010 ldr r1, [r5, #16] <== NOT EXECUTED a0002cd4: e1a02004 mov r2, r4 <== NOT EXECUTED a0002cd8: ebfffdfb bl a00024cc <== NOT EXECUTED a0002cdc: eafffff4 b a0002cb4 <== NOT EXECUTED a0002ce0: a0018f04 .word 0xa0018f04 a000633c : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { a000633c: 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) a0006340: e2108202 ands r8, r0, #536870912 ; 0x20000000 <== NOT EXECUTED static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { a0006344: e1a04000 mov r4, r0 <== NOT EXECUTED a0006348: e1a09001 mov r9, r1 <== NOT EXECUTED a000634c: e1a07002 mov r7, r2 <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) a0006350: 0a00000c beq a0006388 <== NOT EXECUTED { if (rtems_panic_in_progress++) a0006354: e59f2180 ldr r2, [pc, #384] ; a00064dc <== NOT EXECUTED a0006358: e5923000 ldr r3, [r2] <== NOT EXECUTED a000635c: e3530000 cmp r3, #0 <== NOT EXECUTED a0006360: e2833001 add r3, r3, #1 <== NOT EXECUTED a0006364: e5823000 str r3, [r2] <== NOT EXECUTED a0006368: 0a000004 beq a0006380 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; a000636c: e59f316c ldr r3, [pc, #364] ; a00064e0 <== NOT EXECUTED a0006370: e5931000 ldr r1, [r3] <== NOT EXECUTED a0006374: e2811001 add r1, r1, #1 <== NOT EXECUTED a0006378: e5831000 str r1, [r3] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); a000637c: e5923000 ldr r3, [r2] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) a0006380: e3530002 cmp r3, #2 <== NOT EXECUTED a0006384: ca00002f bgt a0006448 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ a0006388: e59f5154 ldr r5, [pc, #340] ; a00064e4 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; a000638c: e3c4a207 bic sl, r4, #1879048192 ; 0x70000000 <== NOT EXECUTED /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ a0006390: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006394: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0006398: eb0033c6 bl a00132b8 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ a000639c: e2146101 ands r6, r4, #1073741824 ; 0x40000000 <== NOT EXECUTED a00063a0: 1a00002e bne a0006460 <== 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); a00063a4: e5953000 ldr r3, [r5] <== NOT EXECUTED a00063a8: e1a02007 mov r2, r7 <== NOT EXECUTED a00063ac: e1a01009 mov r1, r9 <== NOT EXECUTED a00063b0: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a00063b4: eb004be0 bl a001933c <== NOT EXECUTED if (status) a00063b8: e35a0000 cmp sl, #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); a00063bc: e1a07000 mov r7, r0 <== NOT EXECUTED if (status) a00063c0: 1a000030 bne a0006488 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) a00063c4: e3560000 cmp r6, #0 <== NOT EXECUTED a00063c8: 0a00000b beq a00063fc <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) a00063cc: da000004 ble a00063e4 <== NOT EXECUTED a00063d0: e1a00006 mov r0, r6 <== NOT EXECUTED a00063d4: eb003788 bl a00141fc <== NOT EXECUTED a00063d8: e5d03000 ldrb r3, [r0] <== NOT EXECUTED a00063dc: e3530000 cmp r3, #0 <== NOT EXECUTED a00063e0: 1a000033 bne a00064b4 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); a00063e4: e5953000 ldr r3, [r5] <== NOT EXECUTED a00063e8: e59f10f8 ldr r1, [pc, #248] ; a00064e8 <== NOT EXECUTED a00063ec: e1a02006 mov r2, r6 <== NOT EXECUTED a00063f0: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a00063f4: eb00346d bl a00135b0 <== NOT EXECUTED a00063f8: e0877000 add r7, r7, r0 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); a00063fc: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006400: e59f10e4 ldr r1, [pc, #228] ; a00064ec <== NOT EXECUTED a0006404: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006408: eb003468 bl a00135b0 <== NOT EXECUTED (void) fflush(stderr); a000640c: e5953000 ldr r3, [r5] <== 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"); a0006410: e1a0a000 mov sl, r0 <== NOT EXECUTED (void) fflush(stderr); a0006414: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006418: eb0033a6 bl a00132b8 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) a000641c: e3140203 tst r4, #805306368 ; 0x30000000 <== NOT EXECUTED a0006420: 0a000006 beq a0006440 <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) a0006424: e3580000 cmp r8, #0 <== NOT EXECUTED a0006428: 0a000008 beq a0006450 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); a000642c: e3a00000 mov r0, #0 <== NOT EXECUTED a0006430: e59f10b8 ldr r1, [pc, #184] ; a00064f0 <== NOT EXECUTED a0006434: eb00003e bl a0006534 <== NOT EXECUTED _exit(local_errno); a0006438: e1a00006 mov r0, r6 <== NOT EXECUTED a000643c: eb00031f bl a00070c0 <_exit> <== 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"); a0006440: e08a0007 add r0, sl, r7 <== NOT EXECUTED a0006444: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED _exit(local_errno); } else { rtems_error(0, "fatal error, aborting"); abort(); a0006448: e3a00000 mov r0, #0 <== NOT EXECUTED } } return chars_written; } a000644c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED rtems_error(0, "fatal error, exiting"); _exit(local_errno); } else { rtems_error(0, "fatal error, aborting"); a0006450: e59f109c ldr r1, [pc, #156] ; a00064f4 <== NOT EXECUTED a0006454: e1a00008 mov r0, r8 <== NOT EXECUTED a0006458: eb000035 bl a0006534 <== NOT EXECUTED abort(); a000645c: eb003299 bl a0012ec8 <== NOT EXECUTED (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; a0006460: eb0032a1 bl a0012eec <__errno> <== 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); a0006464: e5953000 ldr r3, [r5] <== NOT EXECUTED (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; a0006468: e5906000 ldr r6, [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); a000646c: e1a02007 mov r2, r7 <== NOT EXECUTED a0006470: e1a01009 mov r1, r9 <== NOT EXECUTED a0006474: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006478: eb004baf bl a001933c <== NOT EXECUTED if (status) a000647c: e35a0000 cmp sl, #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); a0006480: e1a07000 mov r7, r0 <== NOT EXECUTED if (status) a0006484: 0affffce beq a00063c4 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); a0006488: e59f3054 ldr r3, [pc, #84] ; a00064e4 <== NOT EXECUTED a000648c: e1a0000a mov r0, sl <== NOT EXECUTED a0006490: e5933000 ldr r3, [r3] <== NOT EXECUTED a0006494: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED a0006498: ebffffa3 bl a000632c <== NOT EXECUTED a000649c: e59f1054 ldr r1, [pc, #84] ; a00064f8 <== NOT EXECUTED a00064a0: e1a02000 mov r2, r0 <== NOT EXECUTED a00064a4: e1a0000a mov r0, sl <== NOT EXECUTED a00064a8: eb003440 bl a00135b0 <== NOT EXECUTED a00064ac: e0877000 add r7, r7, r0 <== NOT EXECUTED a00064b0: eaffffc3 b a00063c4 <== NOT EXECUTED if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); a00064b4: e5953000 ldr r3, [r5] <== NOT EXECUTED a00064b8: e1a00006 mov r0, r6 <== NOT EXECUTED a00064bc: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED a00064c0: eb00374d bl a00141fc <== NOT EXECUTED a00064c4: e59f1030 ldr r1, [pc, #48] ; a00064fc <== NOT EXECUTED a00064c8: e1a02000 mov r2, r0 <== NOT EXECUTED a00064cc: e1a0000a mov r0, sl <== NOT EXECUTED a00064d0: eb003436 bl a00135b0 <== NOT EXECUTED a00064d4: e0877000 add r7, r7, r0 <== NOT EXECUTED if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) a00064d8: eaffffc7 b a00063fc <== NOT EXECUTED a00064dc: a0024888 .word 0xa0024888 a00064e0: a0024a0c .word 0xa0024a0c a00064e4: a0021bec .word 0xa0021bec a00064e8: a0023530 .word 0xa0023530 a00064ec: a00234a8 .word 0xa00234a8 a00064f0: a0023548 .word 0xa0023548 a00064f4: a0023560 .word 0xa0023560 a00064f8: a0023510 .word 0xa0023510 a00064fc: a0023520 .word 0xa0023520 a002579c : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { a002579c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a00257a0: e59fb0f0 ldr fp, [pc, #240] ; a0025898 limit++; continue; } sign = 1; } if (!isdigit(c)) a00257a4: e59fa0f0 ldr sl, [pc, #240] ; a002589c return 0; d = c - '0'; if ((i > (limit / 10)) a00257a8: e59f90f0 ldr r9, [pc, #240] ; a00258a0 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { a00257ac: e24dd004 sub sp, sp, #4 a00257b0: e3a06000 mov r6, #0 a00257b4: e1a04000 mov r4, r0 a00257b8: e58d1000 str r1, [sp] a00257bc: e3e07102 mvn r7, #-2147483648 ; 0x80000000 a00257c0: e1a05006 mov r5, r6 return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; a00257c4: e3a0800a mov r8, #10 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a00257c8: e5943004 ldr r3, [r4, #4] a00257cc: e2433001 sub r3, r3, #1 a00257d0: e3530000 cmp r3, #0 a00257d4: e5843004 str r3, [r4, #4] a00257d8: ba00001b blt a002584c a00257dc: e5943000 ldr r3, [r4] a00257e0: e4d30001 ldrb r0, [r3], #1 if (c == ':') a00257e4: e350003a cmp r0, #58 ; 0x3a unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a00257e8: e5843000 str r3, [r4] if (c == ':') a00257ec: 0a00001b beq a0025860 break; if (sign == 0) { a00257f0: e3560000 cmp r6, #0 a00257f4: 1a000004 bne a002580c if (c == '-') { a00257f8: e350002d cmp r0, #45 ; 0x2d sign = -1; limit++; a00257fc: 02877001 addeq r7, r7, #1 a0025800: 03e06000 mvneq r6, #0 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { a0025804: 0affffef beq a00257c8 sign = -1; limit++; continue; a0025808: e3a06001 mov r6, #1 } sign = 1; } if (!isdigit(c)) a002580c: e59a3000 ldr r3, [sl] a0025810: e0833000 add r3, r3, r0 a0025814: e5d33001 ldrb r3, [r3, #1] a0025818: e3130004 tst r3, #4 a002581c: 0a00001a beq a002588c return 0; d = c - '0'; if ((i > (limit / 10)) a0025820: e0832799 umull r2, r3, r9, r7 a0025824: e15501a3 cmp r5, r3, lsr #3 a0025828: 8a000017 bhi a002588c } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; a002582c: e2400030 sub r0, r0, #48 ; 0x30 if ((i > (limit / 10)) a0025830: 0a000011 beq a002587c unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a0025834: e5943004 ldr r3, [r4, #4] return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; a0025838: e0250598 mla r5, r8, r5, r0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a002583c: e2433001 sub r3, r3, #1 a0025840: e3530000 cmp r3, #0 a0025844: e5843004 str r3, [r4, #4] a0025848: aaffffe3 bge a00257dc a002584c: e59b0000 ldr r0, [fp] <== NOT EXECUTED a0025850: e1a01004 mov r1, r4 <== NOT EXECUTED a0025854: eb0073a4 bl a00426ec <__srget_r> <== NOT EXECUTED if (c == ':') a0025858: e350003a cmp r0, #58 ; 0x3a <== NOT EXECUTED a002585c: 1affffe3 bne a00257f0 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) a0025860: e3560000 cmp r6, #0 a0025864: 0a000008 beq a002588c return 0; *val = i * sign; a0025868: e0030695 mul r3, r5, r6 a002586c: e59d2000 ldr r2, [sp] a0025870: e3a00001 mov r0, #1 a0025874: e5823000 str r3, [r2] return 1; a0025878: ea000004 b a0025890 sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) a002587c: e0030598 mul r3, r8, r5 <== NOT EXECUTED a0025880: e0633007 rsb r3, r3, r7 <== NOT EXECUTED a0025884: e1500003 cmp r0, r3 <== NOT EXECUTED a0025888: 9affffe9 bls a0025834 <== NOT EXECUTED i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; return 1; a002588c: e3a00000 mov r0, #0 <== NOT EXECUTED } a0025890: e28dd004 add sp, sp, #4 a0025894: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} a0025898: a0057d6c .word 0xa0057d6c a002589c: a0057d60 .word 0xa0057d60 a00258a0: cccccccd .word 0xcccccccd a00258a4 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { a00258a4: e92d41f0 push {r4, r5, r6, r7, r8, lr} a00258a8: e1a05002 mov r5, r2 int c; *name = *bufp; a00258ac: 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) { a00258b0: e59d7018 ldr r7, [sp, #24] int c; *name = *bufp; for (;;) { c = getc(fp); a00258b4: e59f60c8 ldr r6, [pc, #200] ; a0025984 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; a00258b8: 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) { a00258bc: e1a04000 mov r4, r0 a00258c0: e1a08003 mov r8, r3 a00258c4: ea000013 b a0025918 int c; *name = *bufp; for (;;) { c = getc(fp); a00258c8: e5943000 ldr r3, [r4] a00258cc: e4d30001 ldrb r0, [r3], #1 if (c == ':') { a00258d0: e350003a cmp r0, #58 ; 0x3a { int c; *name = *bufp; for (;;) { c = getc(fp); a00258d4: e5843000 str r3, [r4] if (c == ':') { a00258d8: 0a000018 beq a0025940 if (nlFlag) return 0; break; } if (c == '\n') { a00258dc: e350000a cmp r0, #10 a00258e0: 0a000023 beq a0025974 if (!nlFlag) return 0; break; } if (c == EOF) a00258e4: e3700001 cmn r0, #1 a00258e8: 0a000023 beq a002597c return 0; if (*nleft < 2) a00258ec: e5983000 ldr r3, [r8] a00258f0: e3530001 cmp r3, #1 a00258f4: 9a000020 bls a002597c return 0; **bufp = c; a00258f8: e5953000 ldr r3, [r5] a00258fc: e5c30000 strb r0, [r3] ++(*bufp); a0025900: e5952000 ldr r2, [r5] --(*nleft); a0025904: e5983000 ldr r3, [r8] if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); a0025908: e2822001 add r2, r2, #1 --(*nleft); a002590c: e2433001 sub r3, r3, #1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); a0025910: e5852000 str r2, [r5] --(*nleft); a0025914: e5883000 str r3, [r8] { int c; *name = *bufp; for (;;) { c = getc(fp); a0025918: e5943004 ldr r3, [r4, #4] a002591c: e2433001 sub r3, r3, #1 a0025920: e3530000 cmp r3, #0 a0025924: e5843004 str r3, [r4, #4] a0025928: aaffffe6 bge a00258c8 a002592c: e5960000 ldr r0, [r6] a0025930: e1a01004 mov r1, r4 a0025934: eb00736c bl a00426ec <__srget_r> if (c == ':') { a0025938: e350003a cmp r0, #58 ; 0x3a a002593c: 1affffe6 bne a00258dc if (nlFlag) a0025940: e3570000 cmp r7, #0 a0025944: 1a00000c bne a002597c return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; a0025948: e5953000 ldr r3, [r5] a002594c: e3a02000 mov r2, #0 ++(*bufp); --(*nleft); a0025950: e3a00001 mov r0, #1 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; a0025954: e5c32000 strb r2, [r3] ++(*bufp); a0025958: e5952000 ldr r2, [r5] --(*nleft); a002595c: e5983000 ldr r3, [r8] **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); a0025960: e0822000 add r2, r2, r0 --(*nleft); a0025964: e2433001 sub r3, r3, #1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); a0025968: e5852000 str r2, [r5] --(*nleft); a002596c: e5883000 str r3, [r8] return 1; a0025970: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) a0025974: e3570000 cmp r7, #0 a0025978: 1afffff2 bne a0025948 --(*nleft); } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; a002597c: e3a00000 mov r0, #0 <== NOT EXECUTED } a0025980: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a0025984: a0057d6c .word 0xa0057d6c a0025988 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a0025988: e92d41f0 push {r4, r5, r6, r7, r8, lr} a002598c: e24dd014 sub sp, sp, #20 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0025990: e28d5008 add r5, sp, #8 a0025994: e28d4004 add r4, sp, #4 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a0025998: e58d2008 str r2, [sp, #8] a002599c: e58d3004 str r3, [sp, #4] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a00259a0: e3a06000 mov r6, #0 a00259a4: e1a02005 mov r2, r5 a00259a8: e1a03004 mov r3, r4 a00259ac: e58d6000 str r6, [sp] FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a00259b0: e1a07000 mov r7, r0 a00259b4: e1a08001 mov r8, r1 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a00259b8: ebffffb9 bl a00258a4 a00259bc: e1500006 cmp r0, r6 a00259c0: 1a000002 bne a00259d0 *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; a00259c4: e3a00000 mov r0, #0 <== NOT EXECUTED } a00259c8: e28dd014 add sp, sp, #20 a00259cc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) a00259d0: e1a00007 mov r0, r7 a00259d4: e2881004 add r1, r8, #4 a00259d8: e1a02005 mov r2, r5 a00259dc: e1a03004 mov r3, r4 a00259e0: e58d6000 str r6, [sp] a00259e4: ebffffae bl a00258a4 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a00259e8: e1500006 cmp r0, r6 a00259ec: 0afffff4 beq a00259c4 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) a00259f0: e1a00007 mov r0, r7 a00259f4: e28d1010 add r1, sp, #16 a00259f8: ebffff67 bl a002579c { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a00259fc: e1500006 cmp r0, r6 a0025a00: 0affffef beq a00259c4 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) a0025a04: e1a03004 mov r3, r4 a0025a08: e1a00007 mov r0, r7 a0025a0c: e1a02005 mov r2, r5 a0025a10: e3a04001 mov r4, #1 a0025a14: e28d100c add r1, sp, #12 a0025a18: e58d4000 str r4, [sp] a0025a1c: ebffffa0 bl a00258a4 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0025a20: e1500006 cmp r0, r6 a0025a24: 0affffe6 beq a00259c4 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; a0025a28: e1dd31b0 ldrh r3, [sp, #16] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025a2c: e59d100c ldr r1, [sp, #12] if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; a0025a30: e1c830b8 strh r3, [r8, #8] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025a34: e5d13000 ldrb r3, [r1] a0025a38: e1530006 cmp r3, r6 a0025a3c: 03a04017 moveq r4, #23 a0025a40: 0a000007 beq a0025a64 a0025a44: e1a02001 mov r2, r1 if(*cp == ',') a0025a48: e353002c cmp r3, #44 ; 0x2c grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025a4c: e5f23001 ldrb r3, [r2, #1]! if(*cp == ',') memcount++; a0025a50: 02844001 addeq r4, r4, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025a54: e3530000 cmp r3, #0 a0025a58: 1afffffa bne a0025a48 a0025a5c: e1a04104 lsl r4, r4, #2 a0025a60: e2844013 add r4, r4, #19 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) a0025a64: e59d3004 ldr r3, [sp, #4] a0025a68: e1530004 cmp r3, r4 a0025a6c: 3affffd4 bcc a00259c4 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); a0025a70: e59d3008 ldr r3, [sp, #8] a0025a74: e283300f add r3, r3, #15 a0025a78: e3c3300f bic r3, r3, #15 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; a0025a7c: e5831000 str r1, [r3] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025a80: e59d200c ldr r2, [sp, #12] /* * 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); a0025a84: e588300c str r3, [r8, #12] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025a88: e5d23000 ldrb r3, [r2] a0025a8c: e3530000 cmp r3, #0 a0025a90: 03a01004 moveq r1, #4 a0025a94: 0a00000b beq a0025ac8 a0025a98: e2822001 add r2, r2, #1 a0025a9c: e3a01001 mov r1, #1 if(*cp == ',') { *cp = '\0'; a0025aa0: e3a00000 mov r0, #0 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { a0025aa4: e353002c cmp r3, #44 ; 0x2c *cp = '\0'; a0025aa8: 05420001 strbeq r0, [r2, #-1] grp->gr_mem[memcount++] = cp + 1; a0025aac: 0598300c ldreq r3, [r8, #12] a0025ab0: 07832101 streq r2, [r3, r1, lsl #2] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025ab4: e4d23001 ldrb r3, [r2], #1 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; a0025ab8: 02811001 addeq r1, r1, #1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025abc: e3530000 cmp r3, #0 a0025ac0: 1afffff7 bne a0025aa4 a0025ac4: e1a01101 lsl r1, r1, #2 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; a0025ac8: e598300c ldr r3, [r8, #12] a0025acc: e3a02000 mov r2, #0 a0025ad0: e3a00001 mov r0, #1 a0025ad4: e7832001 str r2, [r3, r1] return 1; a0025ad8: eaffffba b a00259c8 a0025b1c : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a0025b1c: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0025b20: e24dd014 sub sp, sp, #20 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025b24: e28d5008 add r5, sp, #8 a0025b28: e28d4004 add r4, sp, #4 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a0025b2c: e58d2008 str r2, [sp, #8] a0025b30: e58d3004 str r3, [sp, #4] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025b34: e3a06000 mov r6, #0 a0025b38: e1a02005 mov r2, r5 a0025b3c: e1a03004 mov r3, r4 a0025b40: e58d6000 str r6, [sp] FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a0025b44: e1a07000 mov r7, r0 a0025b48: e1a08001 mov r8, r1 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025b4c: ebffff54 bl a00258a4 a0025b50: e1500006 cmp r0, r6 a0025b54: 1a000002 bne a0025b64 || !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; return 1; a0025b58: e3a00000 mov r0, #0 <== NOT EXECUTED } a0025b5c: e28dd014 add sp, sp, #20 a0025b60: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) a0025b64: e1a00007 mov r0, r7 a0025b68: e2881004 add r1, r8, #4 a0025b6c: e1a02005 mov r2, r5 a0025b70: e1a03004 mov r3, r4 a0025b74: e58d6000 str r6, [sp] a0025b78: ebffff49 bl a00258a4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025b7c: e1500006 cmp r0, r6 a0025b80: 0afffff4 beq a0025b58 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) a0025b84: e1a00007 mov r0, r7 a0025b88: e28d1010 add r1, sp, #16 a0025b8c: ebffff02 bl a002579c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025b90: e1500006 cmp r0, r6 a0025b94: 0affffef beq a0025b58 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) a0025b98: e1a00007 mov r0, r7 a0025b9c: e28d100c add r1, sp, #12 a0025ba0: ebfffefd bl a002579c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025ba4: e1500006 cmp r0, r6 a0025ba8: 0affffea beq a0025b58 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) a0025bac: e1a00007 mov r0, r7 a0025bb0: e288100c add r1, r8, #12 a0025bb4: e1a02005 mov r2, r5 a0025bb8: e1a03004 mov r3, r4 a0025bbc: e58d6000 str r6, [sp] a0025bc0: ebffff37 bl a00258a4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025bc4: e1500006 cmp r0, r6 a0025bc8: 0affffe2 beq a0025b58 || !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) a0025bcc: e1a00007 mov r0, r7 a0025bd0: e2881010 add r1, r8, #16 a0025bd4: e1a02005 mov r2, r5 a0025bd8: e1a03004 mov r3, r4 a0025bdc: e58d6000 str r6, [sp] a0025be0: ebffff2f bl a00258a4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025be4: e1500006 cmp r0, r6 a0025be8: 0affffda beq a0025b58 || !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) a0025bec: e1a00007 mov r0, r7 a0025bf0: e2881014 add r1, r8, #20 a0025bf4: e1a02005 mov r2, r5 a0025bf8: e1a03004 mov r3, r4 a0025bfc: e58d6000 str r6, [sp] a0025c00: ebffff27 bl a00258a4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025c04: e1500006 cmp r0, r6 a0025c08: 0affffd2 beq a0025b58 || !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)) a0025c0c: e1a03004 mov r3, r4 a0025c10: e1a00007 mov r0, r7 a0025c14: e1a02005 mov r2, r5 a0025c18: e3a04001 mov r4, #1 a0025c1c: e2881018 add r1, r8, #24 a0025c20: e58d4000 str r4, [sp] a0025c24: ebffff1e bl a00258a4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025c28: e1500006 cmp r0, r6 a0025c2c: 0affffc9 beq a0025b58 || !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; a0025c30: e1dd30bc ldrh r3, [sp, #12] a0025c34: e1a00004 mov r0, r4 a0025c38: e1c830ba strh r3, [r8, #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; a0025c3c: e1dd31b0 ldrh r3, [sp, #16] a0025c40: e1c830b8 strh r3, [r8, #8] pwd->pw_gid = pwgid; return 1; a0025c44: eaffffc4 b a0025b5c a0025754 : int setgid( gid_t gid ) { _POSIX_types_Gid = gid; a0025754: e59f300c ldr r3, [pc, #12] ; a0025768 <== NOT EXECUTED a0025758: e5933000 ldr r3, [r3] <== NOT EXECUTED a002575c: e1c303b4 strh r0, [r3, #52] ; 0x34 <== NOT EXECUTED return 0; } a0025760: e3a00000 mov r0, #0 <== NOT EXECUTED a0025764: e12fff1e bx lr <== NOT EXECUTED a0025768: a005758c .word 0xa005758c a0025d6c : return NULL; return &grent; } void setgrent(void) { a0025d6c: e92d4010 push {r4, lr} <== NOT EXECUTED init_etc_passwd_group(); if (group_fp != NULL) a0025d70: e59f4024 ldr r4, [pc, #36] ; a0025d9c <== NOT EXECUTED return &grent; } void setgrent(void) { init_etc_passwd_group(); a0025d74: ebffffc3 bl a0025c88 <== NOT EXECUTED if (group_fp != NULL) a0025d78: e5940000 ldr r0, [r4] <== NOT EXECUTED a0025d7c: e3500000 cmp r0, #0 <== NOT EXECUTED a0025d80: 0a000000 beq a0025d88 <== NOT EXECUTED fclose(group_fp); a0025d84: eb005da6 bl a003d424 <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); a0025d88: e59f0010 ldr r0, [pc, #16] ; a0025da0 <== NOT EXECUTED a0025d8c: e59f1010 ldr r1, [pc, #16] ; a0025da4 <== NOT EXECUTED a0025d90: eb005fc6 bl a003dcb0 <== NOT EXECUTED a0025d94: e5840000 str r0, [r4] <== NOT EXECUTED } a0025d98: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0025d9c: a0065988 .word 0xa0065988 a0025da0: a005b668 .word 0xa005b668 a0025da4: a005df70 .word 0xa005df70 a0025f68 : return NULL; return &pwent; } void setpwent(void) { a0025f68: e92d4010 push {r4, lr} <== NOT EXECUTED init_etc_passwd_group(); if (passwd_fp != NULL) a0025f6c: e59f4024 ldr r4, [pc, #36] ; a0025f98 <== NOT EXECUTED return &pwent; } void setpwent(void) { init_etc_passwd_group(); a0025f70: ebffff44 bl a0025c88 <== NOT EXECUTED if (passwd_fp != NULL) a0025f74: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a0025f78: e3500000 cmp r0, #0 <== NOT EXECUTED a0025f7c: 0a000000 beq a0025f84 <== NOT EXECUTED fclose(passwd_fp); a0025f80: eb005d27 bl a003d424 <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); a0025f84: e59f0010 ldr r0, [pc, #16] ; a0025f9c <== NOT EXECUTED a0025f88: e59f1010 ldr r1, [pc, #16] ; a0025fa0 <== NOT EXECUTED a0025f8c: eb005f47 bl a003dcb0 <== NOT EXECUTED a0025f90: e5840004 str r0, [r4, #4] <== NOT EXECUTED } a0025f94: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0025f98: a0065988 .word 0xa0065988 a0025f9c: a005b5b0 .word 0xa005b5b0 a0025fa0: a005df70 .word 0xa005df70 a000572c : int setuid( uid_t uid ) { _POSIX_types_Uid = uid; a000572c: e59f300c ldr r3, [pc, #12] ; a0005740 <== NOT EXECUTED a0005730: e5933000 ldr r3, [r3] <== NOT EXECUTED a0005734: e1c303b2 strh r0, [r3, #50] ; 0x32 <== NOT EXECUTED return 0; } a0005738: e3a00000 mov r0, #0 <== NOT EXECUTED a000573c: e12fff1e bx lr <== NOT EXECUTED a0005740: a005758c .word 0xa005758c a0002bb8 : int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { a0002bb8: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED a0002bbc: e3a03ee7 mov r3, #3696 ; 0xe70 <== NOT EXECUTED a0002bc0: e2833008 add r3, r3, #8 <== NOT EXECUTED a0002bc4: e0023003 and r3, r2, r3 <== NOT EXECUTED a0002bc8: e3530000 cmp r3, #0 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { a0002bcc: e92d4030 push {r4, r5, lr} <== NOT EXECUTED a0002bd0: e1a04001 mov r4, r1 <== NOT EXECUTED a0002bd4: 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)) { a0002bd8: 1a000002 bne a0002be8 <== 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); a0002bdc: e1a00005 mov r0, r5 <== NOT EXECUTED } return i; } a0002be0: 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); a0002be4: eaffff80 b a00029ec <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0002be8: e3a01000 mov r1, #0 <== NOT EXECUTED a0002bec: e1a02001 mov r2, r1 <== NOT EXECUTED a0002bf0: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a0002bf4: eb000685 bl a0004610 <== NOT EXECUTED i = iproc (c, tty); a0002bf8: e1a01004 mov r1, r4 <== NOT EXECUTED a0002bfc: e1a00005 mov r0, r5 <== NOT EXECUTED a0002c00: ebffff79 bl a00029ec <== NOT EXECUTED a0002c04: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); a0002c08: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a0002c0c: eb0006c7 bl a0004730 <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } a0002c10: e1a00005 mov r0, r5 <== NOT EXECUTED a0002c14: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0006d08 : int _STAT_NAME( const char *path, struct stat *buf ) { a0006d08: e92d4070 push {r4, r5, r6, lr} /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a0006d0c: e2515000 subs r5, r1, #0 int _STAT_NAME( const char *path, struct stat *buf ) { a0006d10: e24dd018 sub sp, sp, #24 a0006d14: e1a06000 mov r6, r0 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a0006d18: 0a00002f beq a0006ddc rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), a0006d1c: eb00f3ed bl a0043cd8 a0006d20: e28d4004 add r4, sp, #4 a0006d24: e1a01000 mov r1, r0 a0006d28: e3a0c001 mov ip, #1 a0006d2c: e1a00006 mov r0, r6 a0006d30: e3a02000 mov r2, #0 a0006d34: e1a03004 mov r3, r4 a0006d38: e58dc000 str ip, [sp] a0006d3c: ebfff9f3 bl a0005510 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) a0006d40: e2501000 subs r1, r0, #0 a0006d44: 1a000022 bne a0006dd4 return -1; if ( !loc.handlers->fstat_h ){ a0006d48: e59d300c ldr r3, [sp, #12] a0006d4c: e5933018 ldr r3, [r3, #24] a0006d50: e3530000 cmp r3, #0 a0006d54: 0a000013 beq a0006da8 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); a0006d58: e3a02048 mov r2, #72 ; 0x48 a0006d5c: e1a00005 mov r0, r5 a0006d60: eb00e61a bl a00405d0 status = (*loc.handlers->fstat_h)( &loc, buf ); a0006d64: e1a01005 mov r1, r5 a0006d68: e59d300c ldr r3, [sp, #12] a0006d6c: e1a00004 mov r0, r4 a0006d70: e1a0e00f mov lr, pc a0006d74: e593f018 ldr pc, [r3, #24] rtems_filesystem_freenode( &loc ); a0006d78: 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 ); a0006d7c: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0006d80: e3530000 cmp r3, #0 a0006d84: 0a000004 beq a0006d9c a0006d88: e593301c ldr r3, [r3, #28] a0006d8c: e3530000 cmp r3, #0 a0006d90: 0a000001 beq a0006d9c a0006d94: e1a00004 mov r0, r4 a0006d98: e12fff33 blx r3 return status; } a0006d9c: e1a00005 mov r0, r5 a0006da0: e28dd018 add sp, sp, #24 a0006da4: e8bd8070 pop {r4, r5, r6, pc} 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; if ( !loc.handlers->fstat_h ){ rtems_filesystem_freenode( &loc ); a0006da8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0006dac: e3530000 cmp r3, #0 <== NOT EXECUTED a0006db0: 0a000004 beq a0006dc8 <== NOT EXECUTED a0006db4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0006db8: e3530000 cmp r3, #0 <== NOT EXECUTED a0006dbc: 0a000001 beq a0006dc8 <== NOT EXECUTED a0006dc0: e1a00004 mov r0, r4 <== NOT EXECUTED a0006dc4: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0006dc8: eb00d948 bl a003d2f0 <__errno> <== NOT EXECUTED a0006dcc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0006dd0: e5803000 str r3, [r0] <== NOT EXECUTED a0006dd4: e3e05000 mvn r5, #0 a0006dd8: eaffffef b a0006d9c /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); a0006ddc: eb00d943 bl a003d2f0 <__errno> a0006de0: e3a0300e mov r3, #14 a0006de4: e5803000 str r3, [r0] a0006de8: e3e05000 mvn r5, #0 a0006dec: eaffffea b a0006d9c a0026c94 : */ extern rtems_chain_control rtems_filesystem_mount_table_control; int statvfs (const char *path, struct statvfs *sb) { a0026c94: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED a0026c98: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a0026c9c: e1a04001 mov r4, r1 <== NOT EXECUTED a0026ca0: e1a06000 mov r6, r0 <== NOT EXECUTED * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) a0026ca4: eb00740b bl a0043cd8 <== NOT EXECUTED a0026ca8: e28d5004 add r5, sp, #4 <== NOT EXECUTED a0026cac: e1a01000 mov r1, r0 <== NOT EXECUTED a0026cb0: e3a0c001 mov ip, #1 <== NOT EXECUTED a0026cb4: e1a00006 mov r0, r6 <== NOT EXECUTED a0026cb8: e3a02000 mov r2, #0 <== NOT EXECUTED a0026cbc: e1a03005 mov r3, r5 <== NOT EXECUTED a0026cc0: e58dc000 str ip, [sp] <== NOT EXECUTED a0026cc4: ebff7a11 bl a0005510 <== NOT EXECUTED a0026cc8: e3500000 cmp r0, #0 <== NOT EXECUTED a0026ccc: 1a000028 bne a0026d74 <== NOT EXECUTED return -1; mt_entry = loc.mt_entry; a0026cd0: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED fs_mount_root = &mt_entry->mt_fs_root; a0026cd4: e5932028 ldr r2, [r3, #40] ; 0x28 <== NOT EXECUTED a0026cd8: e5922044 ldr r2, [r2, #68] ; 0x44 <== NOT EXECUTED a0026cdc: e3520000 cmp r2, #0 <== NOT EXECUTED a0026ce0: 0a000020 beq a0026d68 <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); memset (sb, 0, sizeof (struct statvfs)); a0026ce4: e1a02004 mov r2, r4 <== NOT EXECUTED a0026ce8: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0026cec: e2822004 add r2, r2, #4 <== NOT EXECUTED a0026cf0: e5840004 str r0, [r4, #4] <== NOT EXECUTED a0026cf4: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0026cf8: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0026cfc: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0026d00: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0026d04: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0026d08: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0026d0c: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0026d10: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0026d14: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0026d18: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0026d1c: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0026d20: e5820000 str r0, [r2] <== NOT EXECUTED result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); a0026d24: e1a01004 mov r1, r4 <== NOT EXECUTED a0026d28: e283001c add r0, r3, #28 <== NOT EXECUTED a0026d2c: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED a0026d30: e1a0e00f mov lr, pc <== NOT EXECUTED a0026d34: e593f044 ldr pc, [r3, #68] ; 0x44 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0026d38: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); memset (sb, 0, sizeof (struct statvfs)); result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); a0026d3c: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0026d40: e3530000 cmp r3, #0 <== NOT EXECUTED a0026d44: 0a000004 beq a0026d5c <== NOT EXECUTED a0026d48: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0026d4c: e3530000 cmp r3, #0 <== NOT EXECUTED a0026d50: 0a000001 beq a0026d5c <== NOT EXECUTED a0026d54: e1a00005 mov r0, r5 <== NOT EXECUTED a0026d58: e12fff33 blx r3 <== NOT EXECUTED return result; } a0026d5c: e1a00004 mov r0, r4 <== NOT EXECUTED a0026d60: e28dd018 add sp, sp, #24 <== NOT EXECUTED a0026d64: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0026d68: eb005960 bl a003d2f0 <__errno> <== NOT EXECUTED a0026d6c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026d70: e5803000 str r3, [r0] <== NOT EXECUTED a0026d74: e3e04000 mvn r4, #0 <== NOT EXECUTED a0026d78: eafffff7 b a0026d5c <== NOT EXECUTED a0026d7c : int symlink( const char *actualpath, const char *sympath ) { a0026d7c: 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 ); a0026d80: e5d13000 ldrb r3, [r1] int symlink( const char *actualpath, const char *sympath ) { a0026d84: e24dd018 sub sp, sp, #24 a0026d88: e1a0e001 mov lr, r1 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); a0026d8c: e353002f cmp r3, #47 ; 0x2f a0026d90: 1353005c cmpne r3, #92 ; 0x5c int symlink( const char *actualpath, const char *sympath ) { a0026d94: e1a05000 mov r5, r0 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); a0026d98: 13a06000 movne r6, #0 a0026d9c: 03a06001 moveq r6, #1 a0026da0: 0a000001 beq a0026dac a0026da4: e3530000 cmp r3, #0 a0026da8: 1a000027 bne a0026e4c a0026dac: e59f30d4 ldr r3, [pc, #212] ; a0026e88 a0026db0: e1a0400d mov r4, sp a0026db4: e3a06001 mov r6, #1 a0026db8: e593c000 ldr ip, [r3] a0026dbc: e28cc018 add ip, ip, #24 a0026dc0: e1a07004 mov r7, r4 a0026dc4: e8bc000f ldm ip!, {r0, r1, r2, r3} a0026dc8: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->evalformake_h ) { a0026dcc: e59d300c ldr r3, [sp, #12] rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); a0026dd0: e59c2000 ldr r2, [ip] if ( !loc.ops->evalformake_h ) { a0026dd4: e5933004 ldr r3, [r3, #4] rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); a0026dd8: e5872000 str r2, [r7] if ( !loc.ops->evalformake_h ) { a0026ddc: e3530000 cmp r3, #0 a0026de0: 0a000023 beq a0026e74 rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); a0026de4: e08e0006 add r0, lr, r6 a0026de8: e1a0100d mov r1, sp a0026dec: e28d2014 add r2, sp, #20 a0026df0: e12fff33 blx r3 if ( result != 0 ) a0026df4: e3500000 cmp r0, #0 a0026df8: 1a000020 bne a0026e80 return -1; if ( !loc.ops->symlink_h ) { a0026dfc: e59d200c ldr r2, [sp, #12] a0026e00: e5923038 ldr r3, [r2, #56] ; 0x38 a0026e04: e3530000 cmp r3, #0 a0026e08: 0a000014 beq a0026e60 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); a0026e0c: e1a01005 mov r1, r5 a0026e10: e1a0000d mov r0, sp a0026e14: e59d2014 ldr r2, [sp, #20] a0026e18: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0026e1c: 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); a0026e20: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0026e24: e3530000 cmp r3, #0 a0026e28: 0a000004 beq a0026e40 a0026e2c: e593301c ldr r3, [r3, #28] a0026e30: e3530000 cmp r3, #0 a0026e34: 0a000001 beq a0026e40 a0026e38: e1a0000d mov r0, sp a0026e3c: e12fff33 blx r3 return result; } a0026e40: e1a00005 mov r0, r5 a0026e44: e28dd018 add sp, sp, #24 a0026e48: e8bd80f0 pop {r4, r5, r6, r7, pc} rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); a0026e4c: e59f3034 ldr r3, [pc, #52] ; a0026e88 a0026e50: e1a0400d mov r4, sp a0026e54: e593c000 ldr ip, [r3] a0026e58: e28cc004 add ip, ip, #4 a0026e5c: eaffffd7 b a0026dc0 result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); if ( result != 0 ) return -1; if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); a0026e60: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0026e64: e3530000 cmp r3, #0 <== NOT EXECUTED a0026e68: 0a000001 beq a0026e74 <== NOT EXECUTED a0026e6c: e1a0000d mov r0, sp <== NOT EXECUTED a0026e70: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0026e74: eb00591d bl a003d2f0 <__errno> <== NOT EXECUTED a0026e78: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026e7c: e5803000 str r3, [r0] <== NOT EXECUTED a0026e80: e3e05000 mvn r5, #0 a0026e84: eaffffed b a0026e40 a0026e88: a005758c .word 0xa005758c a001177c : int fd, int opt, struct termios *tp ) { switch (opt) { a001177c: e3510000 cmp r1, #0 int tcsetattr( int fd, int opt, struct termios *tp ) { a0011780: e92d4030 push {r4, r5, lr} a0011784: e1a04002 mov r4, r2 a0011788: e1a05000 mov r5, r0 switch (opt) { a001178c: 0a00000b beq a00117c0 a0011790: e3510001 cmp r1, #1 <== NOT EXECUTED a0011794: 0a000004 beq a00117ac <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); a0011798: eb000fe3 bl a001572c <__errno> <== NOT EXECUTED a001179c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00117a0: e5803000 str r3, [r0] <== NOT EXECUTED * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } a00117a4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00117a8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) a00117ac: e3a01003 mov r1, #3 <== NOT EXECUTED a00117b0: e3a02000 mov r2, #0 <== NOT EXECUTED a00117b4: eb000c81 bl a00149c0 <== NOT EXECUTED a00117b8: e3500000 cmp r0, #0 <== NOT EXECUTED a00117bc: bafffff8 blt a00117a4 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); a00117c0: e1a00005 mov r0, r5 a00117c4: e1a02004 mov r2, r4 a00117c8: e3a01002 mov r1, #2 } } a00117cc: e8bd4030 pop {r4, r5, lr} return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); a00117d0: ea000c7a b a00149c0 a000be54 : #include int unlink( const char *path ) { a000be54: e92d40f0 push {r4, r5, r6, r7, lr} a000be58: e24dd02c sub sp, sp, #44 ; 0x2c a000be5c: e1a05000 mov r5, r0 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); a000be60: ebffd4bd bl a000115c if ( parentpathlen == 0 ) a000be64: e2507000 subs r7, r0, #0 a000be68: 1a000075 bne a000c044 rtems_filesystem_get_start_loc( path, &i, &parentloc ); a000be6c: e5d53000 ldrb r3, [r5] a000be70: e353002f cmp r3, #47 ; 0x2f a000be74: 1353005c cmpne r3, #92 ; 0x5c a000be78: 1a000047 bne a000bf9c a000be7c: e59f324c ldr r3, [pc, #588] ; a000c0d0 a000be80: e28d4018 add r4, sp, #24 a000be84: e3a06000 mov r6, #0 a000be88: e593c000 ldr ip, [r3] a000be8c: e28cc018 add ip, ip, #24 a000be90: e1a0e004 mov lr, r4 a000be94: e8bc000f ldm ip!, {r0, r1, r2, r3} a000be98: e8ae000f stmia lr!, {r0, r1, r2, r3} a000be9c: e59c2000 ldr r2, [ip] a000bea0: e58e2000 str r2, [lr] /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000bea4: e28dc004 add ip, sp, #4 a000bea8: e1a0e004 mov lr, r4 a000beac: e8be000f ldm lr!, {r0, r1, r2, r3} a000beb0: e8ac000f stmia ip!, {r0, r1, r2, r3} a000beb4: e59e3000 ldr r3, [lr] name = path + parentpathlen; a000beb8: e0855007 add r5, r5, r7 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a000bebc: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000bec0: e58c3000 str r3, [ip] name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a000bec4: eb00049f bl a000d148 a000bec8: e1a01000 mov r1, r0 a000becc: e1a00005 mov r0, r5 a000bed0: ebffd48d bl a000110c a000bed4: e0857000 add r7, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a000bed8: e1a00007 mov r0, r7 a000bedc: eb000499 bl a000d148 a000bee0: e28d5004 add r5, sp, #4 a000bee4: e3a0c000 mov ip, #0 a000bee8: e1a01000 mov r1, r0 a000beec: e1a0200c mov r2, ip a000bef0: e1a00007 mov r0, r7 a000bef4: e1a03005 mov r3, r5 a000bef8: e58dc000 str ip, [sp] a000befc: ebffd4af bl a00011c0 0, &loc, false ); if ( result != 0 ) { a000bf00: e3500000 cmp r0, #0 a000bf04: 1a00002c bne a000bfbc if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( !loc.ops->node_type_h ) { a000bf08: e59d2010 ldr r2, [sp, #16] a000bf0c: e5923010 ldr r3, [r2, #16] a000bf10: e3530000 cmp r3, #0 a000bf14: 0a000036 beq a000bff4 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 ) { a000bf18: e1a00005 mov r0, r5 a000bf1c: e12fff33 blx r3 a000bf20: e3500001 cmp r0, #1 a000bf24: 0a000052 beq a000c074 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { a000bf28: e59d2010 ldr r2, [sp, #16] a000bf2c: e592300c ldr r3, [r2, #12] a000bf30: e3530000 cmp r3, #0 a000bf34: 0a00002e beq a000bff4 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); a000bf38: e1a00004 mov r0, r4 a000bf3c: e1a01005 mov r1, r5 a000bf40: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a000bf44: 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 ); a000bf48: e1a07000 mov r7, r0 rtems_filesystem_freenode( &loc ); a000bf4c: e3530000 cmp r3, #0 a000bf50: 0a000004 beq a000bf68 a000bf54: e593301c ldr r3, [r3, #28] a000bf58: e3530000 cmp r3, #0 a000bf5c: 0a000001 beq a000bf68 a000bf60: e1a00005 mov r0, r5 a000bf64: e12fff33 blx r3 if ( free_parentloc ) a000bf68: e3560000 cmp r6, #0 a000bf6c: 0a000007 beq a000bf90 rtems_filesystem_freenode( &parentloc ); a000bf70: e59d3024 ldr r3, [sp, #36] ; 0x24 a000bf74: e3530000 cmp r3, #0 a000bf78: 0a000004 beq a000bf90 a000bf7c: e593301c ldr r3, [r3, #28] a000bf80: e3530000 cmp r3, #0 a000bf84: 0a000001 beq a000bf90 a000bf88: e1a00004 mov r0, r4 a000bf8c: e12fff33 blx r3 return result; } a000bf90: e1a00007 mov r0, r7 a000bf94: e28dd02c add sp, sp, #44 ; 0x2c a000bf98: e8bd80f0 pop {r4, r5, r6, r7, pc} */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); a000bf9c: e3530000 cmp r3, #0 <== NOT EXECUTED a000bfa0: 0affffb5 beq a000be7c <== NOT EXECUTED a000bfa4: e59f3124 ldr r3, [pc, #292] ; a000c0d0 <== NOT EXECUTED a000bfa8: e28d4018 add r4, sp, #24 <== NOT EXECUTED a000bfac: e1a06007 mov r6, r7 <== NOT EXECUTED a000bfb0: e593c000 ldr ip, [r3] <== NOT EXECUTED a000bfb4: e28cc004 add ip, ip, #4 <== NOT EXECUTED a000bfb8: eaffffb4 b a000be90 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) a000bfbc: e3560000 cmp r6, #0 a000bfc0: 1a000001 bne a000bfcc result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); a000bfc4: e3e07000 mvn r7, #0 <== NOT EXECUTED a000bfc8: eafffff0 b a000bf90 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); a000bfcc: e59d3024 ldr r3, [sp, #36] ; 0x24 a000bfd0: e3530000 cmp r3, #0 a000bfd4: 0afffffa beq a000bfc4 a000bfd8: e593301c ldr r3, [r3, #28] a000bfdc: e3530000 cmp r3, #0 a000bfe0: 0afffff7 beq a000bfc4 a000bfe4: e1a00004 mov r0, r4 a000bfe8: e12fff33 blx r3 a000bfec: e3e07000 mvn r7, #0 a000bff0: eaffffe6 b a000bf90 rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { rtems_filesystem_freenode( &loc ); a000bff4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a000bff8: e3530000 cmp r3, #0 <== NOT EXECUTED a000bffc: 0a000001 beq a000c008 <== NOT EXECUTED a000c000: e1a00005 mov r0, r5 <== NOT EXECUTED a000c004: e12fff33 blx r3 <== NOT EXECUTED if ( free_parentloc ) a000c008: e3560000 cmp r6, #0 <== NOT EXECUTED a000c00c: 0a000007 beq a000c030 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); a000c010: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000c014: e3530000 cmp r3, #0 <== NOT EXECUTED a000c018: 0a000004 beq a000c030 <== NOT EXECUTED a000c01c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000c020: e3530000 cmp r3, #0 <== NOT EXECUTED a000c024: 0a000001 beq a000c030 <== NOT EXECUTED a000c028: e1a00004 mov r0, r4 <== NOT EXECUTED a000c02c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a000c030: eb000053 bl a000c184 <__errno> <== NOT EXECUTED a000c034: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000c038: e5803000 str r3, [r0] <== NOT EXECUTED a000c03c: e3e07000 mvn r7, #0 <== NOT EXECUTED a000c040: eaffffd2 b a000bf90 <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, a000c044: e28d4018 add r4, sp, #24 a000c048: e3a0c000 mov ip, #0 a000c04c: e1a00005 mov r0, r5 a000c050: e1a01007 mov r1, r7 a000c054: e3a02002 mov r2, #2 a000c058: e1a03004 mov r3, r4 a000c05c: e58dc000 str ip, [sp] a000c060: ebffd490 bl a00012a8 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) a000c064: e3500000 cmp r0, #0 a000c068: 1affffd5 bne a000bfc4 a000c06c: e3a06001 mov r6, #1 a000c070: eaffff8b b a000bea4 rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); a000c074: e59d3010 ldr r3, [sp, #16] a000c078: e3530000 cmp r3, #0 a000c07c: 0a000004 beq a000c094 a000c080: e593301c ldr r3, [r3, #28] a000c084: e3530000 cmp r3, #0 a000c088: 0a000001 beq a000c094 a000c08c: e1a00005 mov r0, r5 a000c090: e12fff33 blx r3 if ( free_parentloc ) a000c094: e3560000 cmp r6, #0 a000c098: 0a000007 beq a000c0bc rtems_filesystem_freenode( &parentloc ); a000c09c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000c0a0: e3530000 cmp r3, #0 <== NOT EXECUTED a000c0a4: 0a000004 beq a000c0bc <== NOT EXECUTED a000c0a8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000c0ac: e3530000 cmp r3, #0 <== NOT EXECUTED a000c0b0: 0a000001 beq a000c0bc <== NOT EXECUTED a000c0b4: e1a00004 mov r0, r4 <== NOT EXECUTED a000c0b8: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); a000c0bc: eb000030 bl a000c184 <__errno> a000c0c0: e3a03015 mov r3, #21 a000c0c4: e5803000 str r3, [r0] a000c0c8: e3e07000 mvn r7, #0 a000c0cc: eaffffaf b a000bf90 a000c0d0: a0017a88 .word 0xa0017a88 a0008e14 : */ int unmount( const char *path ) { a0008e14: e92d4030 push {r4, r5, lr} a0008e18: e24dd018 sub sp, sp, #24 a0008e1c: 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 ) ) a0008e20: eb00ebac bl a0043cd8 a0008e24: e28d4004 add r4, sp, #4 a0008e28: e1a01000 mov r1, r0 a0008e2c: e3a0c001 mov ip, #1 a0008e30: e1a00005 mov r0, r5 a0008e34: e3a02000 mov r2, #0 a0008e38: e1a03004 mov r3, r4 a0008e3c: e58dc000 str ip, [sp] a0008e40: ebfff1b2 bl a0005510 a0008e44: e3500000 cmp r0, #0 a0008e48: 1a000032 bne a0008f18 return -1; mt_entry = loc.mt_entry; a0008e4c: e59d5014 ldr r5, [sp, #20] fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; a0008e50: e59d3004 ldr r3, [sp, #4] a0008e54: e595201c ldr r2, [r5, #28] a0008e58: e1520003 cmp r2, r3 a0008e5c: 1a000049 bne a0008f88 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); a0008e60: e59d3010 ldr r3, [sp, #16] a0008e64: e3530000 cmp r3, #0 a0008e68: 0a000004 beq a0008e80 a0008e6c: e593301c ldr r3, [r3, #28] a0008e70: e3530000 cmp r3, #0 a0008e74: 0a000001 beq a0008e80 a0008e78: e1a00004 mov r0, r4 a0008e7c: 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; a0008e80: e5953014 ldr r3, [r5, #20] a0008e84: e5933028 ldr r3, [r3, #40] ; 0x28 a0008e88: e3530000 cmp r3, #0 a0008e8c: 0a000052 beq a0008fdc fs_root_loc = &mt_entry->mt_fs_root; a0008e90: e5953028 ldr r3, [r5, #40] ; 0x28 a0008e94: e593302c ldr r3, [r3, #44] ; 0x2c a0008e98: e3530000 cmp r3, #0 a0008e9c: 0a00004e beq a0008fdc * 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 ) a0008ea0: e59f3148 ldr r3, [pc, #328] ; a0008ff0 a0008ea4: e5933000 ldr r3, [r3] a0008ea8: e5933014 ldr r3, [r3, #20] a0008eac: e1530005 cmp r3, r5 a0008eb0: 0a00001b beq a0008f24 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; a0008eb4: e59f1138 ldr r1, [pc, #312] ; a0008ff4 a0008eb8: e4913004 ldr r3, [r1], #4 a0008ebc: e1530001 cmp r3, r1 a0008ec0: 0a00000a beq a0008ef0 !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 ) { a0008ec4: e595002c ldr r0, [r5, #44] ; 0x2c a0008ec8: e5932018 ldr r2, [r3, #24] a0008ecc: e1520000 cmp r2, r0 a0008ed0: 1a000003 bne a0008ee4 a0008ed4: ea000012 b a0008f24 <== NOT EXECUTED a0008ed8: e5932018 ldr r2, [r3, #24] a0008edc: e1500002 cmp r0, r2 a0008ee0: 0a00000f beq a0008f24 * 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 ) { a0008ee4: e5933000 ldr r3, [r3] /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; a0008ee8: e1530001 cmp r3, r1 a0008eec: 1afffff9 bne a0008ed8 * 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 ) a0008ef0: e1a00005 mov r0, r5 a0008ef4: ebfff27e bl a00058f4 a0008ef8: e3500001 cmp r0, #1 a0008efc: 0a000008 beq a0008f24 * 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 ) a0008f00: e5953014 ldr r3, [r5, #20] a0008f04: e1a00005 mov r0, r5 a0008f08: e1a0e00f mov lr, pc a0008f0c: e593f028 ldr pc, [r3, #40] ; 0x28 a0008f10: e2504000 subs r4, r0, #0 a0008f14: 0a000007 beq a0008f38 */ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; a0008f18: e3e00000 mvn r0, #0 } a0008f1c: e28dd018 add sp, sp, #24 a0008f20: e8bd8030 pop {r4, r5, pc} * 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 ); a0008f24: eb00d0f1 bl a003d2f0 <__errno> a0008f28: e3a03010 mov r3, #16 a0008f2c: e5803000 str r3, [r0] a0008f30: e3e00000 mvn r0, #0 a0008f34: eafffff8 b a0008f1c * 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){ a0008f38: e5953028 ldr r3, [r5, #40] ; 0x28 a0008f3c: e1a00005 mov r0, r5 a0008f40: e1a0e00f mov lr, pc a0008f44: e593f02c ldr pc, [r3, #44] ; 0x2c a0008f48: e3500000 cmp r0, #0 a0008f4c: 1a00001a bne a0008fbc */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); a0008f50: e1a00005 mov r0, r5 a0008f54: eb0005a1 bl a000a5e0 <_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 ); a0008f58: e5953014 ldr r3, [r5, #20] a0008f5c: e3530000 cmp r3, #0 a0008f60: 0a000004 beq a0008f78 a0008f64: e593301c ldr r3, [r3, #28] a0008f68: e3530000 cmp r3, #0 a0008f6c: 0a000001 beq a0008f78 a0008f70: e2850008 add r0, r5, #8 a0008f74: e12fff33 blx r3 free( mt_entry ); a0008f78: e1a00005 mov r0, r5 a0008f7c: ebfff194 bl a00055d4 a0008f80: e3a00000 mov r0, #0 return 0; a0008f84: eaffffe4 b a0008f1c /* * 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 ); a0008f88: e59d3010 ldr r3, [sp, #16] a0008f8c: e3530000 cmp r3, #0 a0008f90: 0a000004 beq a0008fa8 a0008f94: e593301c ldr r3, [r3, #28] a0008f98: e3530000 cmp r3, #0 a0008f9c: 0a000001 beq a0008fa8 a0008fa0: e1a00004 mov r0, r4 a0008fa4: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EACCES ); a0008fa8: eb00d0d0 bl a003d2f0 <__errno> a0008fac: e3a0300d mov r3, #13 a0008fb0: e5803000 str r3, [r0] a0008fb4: e3e00000 mvn r0, #0 a0008fb8: eaffffd7 b a0008f1c * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) a0008fbc: e1a00005 mov r0, r5 <== NOT EXECUTED a0008fc0: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED a0008fc4: e1a0e00f mov lr, pc <== NOT EXECUTED a0008fc8: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED a0008fcc: e3500000 cmp r0, #0 <== NOT EXECUTED a0008fd0: 0affffd0 beq a0008f18 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); a0008fd4: e1a00004 mov r0, r4 <== NOT EXECUTED a0008fd8: eb0004bf bl a000a2dc <== NOT EXECUTED 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 ); a0008fdc: eb00d0c3 bl a003d2f0 <__errno> <== NOT EXECUTED a0008fe0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0008fe4: e5803000 str r3, [r0] <== NOT EXECUTED a0008fe8: e3e00000 mvn r0, #0 <== NOT EXECUTED a0008fec: eaffffca b a0008f1c <== NOT EXECUTED a0008ff0: a005758c .word 0xa005758c a0008ff4: a0065cb4 .word 0xa0065cb4 a0026f18 : int utime( const char *path, const struct utimbuf *times ) { a0026f18: e92d4070 push {r4, r5, r6, lr} a0026f1c: e24dd018 sub sp, sp, #24 a0026f20: e1a05001 mov r5, r1 a0026f24: 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 ) ) a0026f28: eb00736a bl a0043cd8 a0026f2c: e28d4004 add r4, sp, #4 a0026f30: e1a01000 mov r1, r0 a0026f34: e3a0c001 mov ip, #1 a0026f38: e1a00006 mov r0, r6 a0026f3c: e3a02000 mov r2, #0 a0026f40: e1a03004 mov r3, r4 a0026f44: e58dc000 str ip, [sp] a0026f48: ebff7970 bl a0005510 a0026f4c: e3500000 cmp r0, #0 a0026f50: 1a00001a bne a0026fc0 return -1; if ( !temp_loc.ops->utime_h ){ a0026f54: e59d2010 ldr r2, [sp, #16] a0026f58: e5923030 ldr r3, [r2, #48] ; 0x30 a0026f5c: e3530000 cmp r3, #0 a0026f60: 0a00000e beq a0026fa0 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 ); a0026f64: e8950006 ldm r5, {r1, r2} a0026f68: e1a00004 mov r0, r4 a0026f6c: e12fff33 blx r3 rtems_filesystem_freenode( &temp_loc ); a0026f70: 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 ); a0026f74: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); a0026f78: e3530000 cmp r3, #0 a0026f7c: 0a000004 beq a0026f94 a0026f80: e593301c ldr r3, [r3, #28] a0026f84: e3530000 cmp r3, #0 a0026f88: 0a000001 beq a0026f94 a0026f8c: e1a00004 mov r0, r4 a0026f90: e12fff33 blx r3 return result; } a0026f94: e1a00005 mov r0, r5 a0026f98: e28dd018 add sp, sp, #24 a0026f9c: e8bd8070 pop {r4, r5, r6, pc} if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) return -1; if ( !temp_loc.ops->utime_h ){ rtems_filesystem_freenode( &temp_loc ); a0026fa0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0026fa4: e3530000 cmp r3, #0 <== NOT EXECUTED a0026fa8: 0a000001 beq a0026fb4 <== NOT EXECUTED a0026fac: e1a00004 mov r0, r4 <== NOT EXECUTED a0026fb0: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0026fb4: eb0058cd bl a003d2f0 <__errno> <== NOT EXECUTED a0026fb8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026fbc: e5803000 str r3, [r0] <== NOT EXECUTED a0026fc0: e3e05000 mvn r5, #0 a0026fc4: eafffff2 b a0026f94 a0017318 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017318: e59f30c0 ldr r3, [pc, #192] ; a00173e0 ssize_t write( int fd, const void *buffer, size_t count ) { a001731c: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017320: e593c000 ldr ip, [r3] ssize_t write( int fd, const void *buffer, size_t count ) { a0017324: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017328: e150000c cmp r0, ip a001732c: 2a00001c bcs a00173a4 iop = rtems_libio_iop( fd ); a0017330: e59fc0ac ldr ip, [pc, #172] ; a00173e4 a0017334: e59c4000 ldr r4, [ip] a0017338: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); a001733c: e5940014 ldr r0, [r4, #20] a0017340: e3100c01 tst r0, #256 ; 0x100 a0017344: 0a000016 beq a00173a4 rtems_libio_check_buffer( buffer ); a0017348: e3510000 cmp r1, #0 a001734c: 0a000019 beq a00173b8 rtems_libio_check_count( count ); a0017350: e3520000 cmp r2, #0 a0017354: 0a000010 beq a001739c rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0017358: e3100004 tst r0, #4 a001735c: 0a000015 beq a00173b8 /* * Now process the write() request. */ if ( !iop->handlers->write_h ) a0017360: e594303c ldr r3, [r4, #60] ; 0x3c a0017364: e593300c ldr r3, [r3, #12] a0017368: e3530000 cmp r3, #0 a001736c: 0a000016 beq a00173cc rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->write_h)( iop, buffer, count ); a0017370: e1a00004 mov r0, r4 a0017374: e12fff33 blx r3 if ( rc > 0 ) a0017378: e3500000 cmp r0, #0 a001737c: da000005 ble a0017398 iop->offset += rc; a0017380: e284600c add r6, r4, #12 a0017384: e8960060 ldm r6, {r5, r6} a0017388: e0952000 adds r2, r5, r0 a001738c: e0a63fc0 adc r3, r6, r0, asr #31 a0017390: e584200c str r2, [r4, #12] a0017394: e5843010 str r3, [r4, #16] return rc; } a0017398: e8bd8070 pop {r4, r5, r6, pc} rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); a001739c: e1a00002 mov r0, r2 a00173a0: e8bd8070 pop {r4, r5, r6, pc} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); a00173a4: ebffd376 bl a000c184 <__errno> <== NOT EXECUTED a00173a8: e3a03009 mov r3, #9 <== NOT EXECUTED a00173ac: e5803000 str r3, [r0] <== NOT EXECUTED a00173b0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00173b4: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a00173b8: ebffd371 bl a000c184 <__errno> <== NOT EXECUTED a00173bc: e3a03016 mov r3, #22 <== NOT EXECUTED a00173c0: e5803000 str r3, [r0] <== NOT EXECUTED a00173c4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00173c8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a00173cc: ebffd36c bl a000c184 <__errno> <== NOT EXECUTED a00173d0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00173d4: e5803000 str r3, [r0] <== NOT EXECUTED a00173d8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00173dc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a00173e0: a00178b0 .word 0xa00178b0 a00173e4: a0019090 .word 0xa0019090 a0005950 : int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); a0005950: e59f317c ldr r3, [pc, #380] ; a0005ad4 ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { a0005954: 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 ); a0005958: e5933000 ldr r3, [r3] ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { a000595c: e1a05002 mov r5, r2 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); a0005960: e1500003 cmp r0, r3 a0005964: 2a00004e bcs a0005aa4 iop = rtems_libio_iop( fd ); a0005968: e59f3168 ldr r3, [pc, #360] ; a0005ad8 a000596c: e5937000 ldr r7, [r3] a0005970: e0877300 add r7, r7, r0, lsl #6 rtems_libio_check_is_open( iop ); a0005974: e5973014 ldr r3, [r7, #20] a0005978: e3130c01 tst r3, #256 ; 0x100 a000597c: 0a000048 beq a0005aa4 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0005980: e3130004 tst r3, #4 a0005984: 0a000040 beq a0005a8c /* * Argument validation on IO vector */ if ( !iov ) a0005988: e3510000 cmp r1, #0 a000598c: 0a00003e beq a0005a8c rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) a0005990: e3520000 cmp r2, #0 a0005994: da00003c ble a0005a8c rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) a0005998: e3520b01 cmp r2, #1024 ; 0x400 a000599c: ca00003a bgt a0005a8c rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) a00059a0: e597303c ldr r3, [r7, #60] ; 0x3c a00059a4: e593300c ldr r3, [r3, #12] a00059a8: e3530000 cmp r3, #0 a00059ac: 0a000043 beq a0005ac0 rtems_set_errno_and_return_minus_one( ENOTSUP ); a00059b0: e1a04001 mov r4, r1 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a00059b4: e3a0cc7f mov ip, #32512 ; 0x7f00 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 ); a00059b8: e3a01000 mov r1, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a00059bc: e28cc0ff add ip, ip, #255 ; 0xff 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 ); a00059c0: e1a02004 mov r2, r4 a00059c4: e3a06001 mov r6, #1 a00059c8: e1a08001 mov r8, r1 a00059cc: ea000000 b a00059d4 * 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++ ) { a00059d0: e1a08003 mov r8, r3 if ( !iov[v].iov_base ) a00059d4: e5923000 ldr r3, [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++ ) { a00059d8: e2811001 add r1, r1, #1 if ( !iov[v].iov_base ) a00059dc: e3530000 cmp r3, #0 a00059e0: 0a000029 beq a0005a8c 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 ) a00059e4: 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++ ) { a00059e8: e2822008 add r2, r2, #8 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; a00059ec: e0883000 add r3, r8, r0 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 ) a00059f0: e3500000 cmp r0, #0 a00059f4: 13a06000 movne r6, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a00059f8: e1580003 cmp r8, r3 a00059fc: d153000c cmple r3, ip a0005a00: d3a08000 movle r8, #0 a0005a04: c3a08001 movgt r8, #1 a0005a08: ca00001f bgt a0005a8c * 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++ ) { a0005a0c: e1550001 cmp r5, r1 a0005a10: caffffee bgt a00059d0 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { a0005a14: e3560000 cmp r6, #0 <== NOT EXECUTED a0005a18: 1a00001f bne a0005a9c <== NOT EXECUTED a0005a1c: e1a08006 mov r8, r6 <== NOT EXECUTED a0005a20: ea000002 b a0005a30 <== NOT EXECUTED } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0005a24: e1550006 cmp r5, r6 <== NOT EXECUTED a0005a28: e2844008 add r4, r4, #8 <== NOT EXECUTED a0005a2c: da00001a ble a0005a9c <== NOT EXECUTED /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) a0005a30: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0005a34: e2866001 add r6, r6, #1 <== NOT EXECUTED /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) a0005a38: e3520000 cmp r2, #0 <== NOT EXECUTED a0005a3c: 0afffff8 beq a0005a24 <== NOT EXECUTED continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); a0005a40: e5941000 ldr r1, [r4] <== NOT EXECUTED a0005a44: e597303c ldr r3, [r7, #60] ; 0x3c <== NOT EXECUTED a0005a48: e1a00007 mov r0, r7 <== NOT EXECUTED a0005a4c: e1a0e00f mov lr, pc <== NOT EXECUTED a0005a50: e593f00c ldr pc, [r3, #12] <== NOT EXECUTED if ( bytes < 0 ) a0005a54: e3500000 cmp r0, #0 <== NOT EXECUTED a0005a58: ba000016 blt a0005ab8 <== NOT EXECUTED return -1; if ( bytes > 0 ) { a0005a5c: 0a000006 beq a0005a7c <== NOT EXECUTED iop->offset += bytes; a0005a60: e287c00c add ip, r7, #12 <== NOT EXECUTED a0005a64: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED a0005a68: e09b2000 adds r2, fp, r0 <== NOT EXECUTED a0005a6c: e0ac3fc0 adc r3, ip, r0, asr #31 <== NOT EXECUTED a0005a70: e587200c str r2, [r7, #12] <== NOT EXECUTED a0005a74: e5873010 str r3, [r7, #16] <== NOT EXECUTED total += bytes; a0005a78: e0888000 add r8, r8, r0 <== NOT EXECUTED } if (bytes != iov[ v ].iov_len) a0005a7c: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a0005a80: e1500003 cmp r0, r3 <== NOT EXECUTED a0005a84: 0affffe6 beq a0005a24 <== NOT EXECUTED a0005a88: ea000003 b a0005a9c <== NOT EXECUTED /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); a0005a8c: eb00239c bl a000e904 <__errno> a0005a90: e3a03016 mov r3, #22 a0005a94: e5803000 str r3, [r0] a0005a98: e3e08000 mvn r8, #0 if (bytes != iov[ v ].iov_len) break; } return total; } a0005a9c: e1a00008 mov r0, r8 a0005aa0: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc} ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); a0005aa4: eb002396 bl a000e904 <__errno> a0005aa8: e3a03009 mov r3, #9 a0005aac: e5803000 str r3, [r0] a0005ab0: e3e08000 mvn r8, #0 a0005ab4: eafffff8 b a0005a9c if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) a0005ab8: e3e08000 mvn r8, #0 <== NOT EXECUTED a0005abc: eafffff6 b a0005a9c <== NOT EXECUTED 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 ); a0005ac0: eb00238f bl a000e904 <__errno> <== NOT EXECUTED a0005ac4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0005ac8: e5803000 str r3, [r0] <== NOT EXECUTED a0005acc: e3e08000 mvn r8, #0 <== NOT EXECUTED a0005ad0: eafffff1 b a0005a9c <== NOT EXECUTED a0005ad4: a001b880 .word 0xa001b880 a0005ad8: a001e544 .word 0xa001e544