mbed library sources
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Diff: targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_def.h
- Revision:
- 106:ced8cbb51063
- Parent:
- 87:085cde657901
- Child:
- 226:b062af740e40
--- a/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_def.h Mon Feb 24 10:30:08 2014 +0000 +++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_def.h Wed Feb 26 09:45:12 2014 +0000 @@ -2,8 +2,8 @@ ****************************************************************************** * @file stm32f4xx_hal_def.h * @author MCD Application Team - * @version V1.0.0RC2 - * @date 04-February-2014 + * @version V1.0.0 + * @date 18-February-2014 * @brief This file contains HAL common defines, enumeration, macros and * structures definitions. ****************************************************************************** @@ -115,7 +115,30 @@ #endif /* __packed */ #endif /* __GNUC__ */ - + +/* Macro to get variable aligned on 4-bytes, for __ICCARM__ the directive "#pragma data_alignment=4" must be used instead */ +#if defined (__GNUC__) /* GNU Compiler */ + #ifndef __ALIGN_END + #define __ALIGN_END __attribute__ ((aligned (4))) + #endif /* __ALIGN_END */ + #ifndef __ALIGN_BEGIN + #define __ALIGN_BEGIN + #endif /* __ALIGN_BEGIN */ +#else + #ifndef __ALIGN_END + #define __ALIGN_END + #endif /* __ALIGN_END */ + #ifndef __ALIGN_BEGIN + #if defined (__CC_ARM) /* ARM Compiler */ + #define __ALIGN_BEGIN __align(4) + #elif defined (__ICCARM__) /* IAR Compiler */ + #define __ALIGN_BEGIN + #elif defined (__TASKING__) /* TASKING Compiler */ + #define __ALIGN_BEGIN __align(4) + #endif /* __CC_ARM */ + #endif /* __ALIGN_BEGIN */ +#endif /* __GNUC__ */ + #ifdef __cplusplus } #endif