mbed_crash_data_offsets.h

00001 /* mbed Microcontroller Library
00002  * Copyright (c) 2006-2013 ARM Limited
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 #ifndef MBED_CRASH_DATA_INFO_H
00017 #define MBED_CRASH_DATA_INFO_H
00018 
00019 #include "platform/mbed_retarget.h"
00020 #include "platform/mbed_toolchain.h"
00021 
00022 #ifdef __cplusplus
00023 extern "C" {
00024 #endif
00025 
00026 #if MBED_CONF_PLATFORM_CRASH_CAPTURE_ENABLED
00027 #if defined(__CC_ARM) || (defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050))
00028 extern uint32_t Image$$RW_m_crash_data$$ZI$$Base[];
00029 extern uint32_t Image$$RW_m_crash_data$$ZI$$Size;
00030 #define __CRASH_DATA_RAM_START__    Image$$RW_m_crash_data$$ZI$$Base
00031 #define __CRASH_DATA_RAM_SIZE__     Image$$RW_m_crash_data$$ZI$$Size
00032 #elif defined(__ICCARM__)
00033 extern uint32_t __CRASH_DATA_RAM_START__[];
00034 extern uint32_t __CRASH_DATA_RAM_END__[];
00035 #define __CRASH_DATA_RAM_SIZE__     (__CRASH_DATA_RAM_END__ - __CRASH_DATA_RAM_START__)
00036 #elif defined(__GNUC__)
00037 extern uint32_t __CRASH_DATA_RAM_START__[];
00038 extern uint32_t __CRASH_DATA_RAM_END__[];
00039 #define __CRASH_DATA_RAM_SIZE__     (__CRASH_DATA_RAM_END__ - __CRASH_DATA_RAM_START__)
00040 #endif /* defined(__CC_ARM) */
00041 
00042 /* Offset definitions for context capture */
00043 #define FAULT_CONTEXT_OFFSET    (0x0)
00044 #define FAULT_CONTEXT_SIZE      (0x80 / 4)    //32 words(128 bytes) for Fault Context
00045 #define ERROR_CONTEXT_OFFSET    (FAULT_CONTEXT_OFFSET + FAULT_CONTEXT_SIZE)
00046 #define ERROR_CONTEXT_SIZE      (0x80 / 4)    //32 words(128 bytes) bytes for Error Context
00047 #define FAULT_CONTEXT_LOCATION  (__CRASH_DATA_RAM_START__ + FAULT_CONTEXT_OFFSET)
00048 #define ERROR_CONTEXT_LOCATION  (__CRASH_DATA_RAM_START__ + ERROR_CONTEXT_OFFSET)
00049 #endif
00050 
00051 #ifdef __cplusplus
00052 }
00053 #endif
00054 
00055 #endif
00056 
00057 
00058