概述
/**
* @brief Compiler Marco.
* - CMO__ASM
* - CMO__INLINE
* - CMO__STATIC_INLINE
* - CMO__STATIC_FORCEINLINE
* - CMO__NO_RETURN
* - CMO__CHECK_RETURN
* - CMO__USED
* - CMO__WEAK
* - CMO__ALIGNED
* - CMO__PACKED
* - CMO__RESTRICT
*/
#if (CMO_COMPILER_TYPE == CMO_COMPILER_ARMCC)/* ARM Compiler */
#define CMO__ASM __asm
#define CMO__INLINE __inline
#define CMO__STATIC_INLINE static __inline
#define CMO__STATIC_FORCEINLINE static __forceinline
#define CMO__NO_RETURN __declspec(noreturn)
#define CMO__CHECK_RETURN __attribute__((warn_unused_result))
#define CMO__USED __attribute__((used))
#define CMO__WEAK __attribute__((weak))
#define CMO__ALIGNED(x) __attribute__((aligned(x)))
#define CMO__PACKED __attribute__((packed))
#define CMO__RESTRICT __restrict
#elif (CMO_COMPILER_TYPE == CMO_COMPILER_IAR)/* IAR Compiler */
#if (__VER__ >= 8000000)
#define __ICCARM_V8 1
#else
#define __ICCARM_V8 0
#endif
#define CMO__ASM __asm
#define CMO__INLINE inline
#define CMO__STATIC_INLINE static inline
#define __FORCEINLINE _Pragma("inline=forced")
#define CMO__STATIC_FORCEINLINE __FORCEINLINE CMO__STATIC_INLINE
#if __ICCARM_V8
#define CMO__NO_RETURN __attribute__((__noreturn__))
#else
#define CMO__NO_RETURN _Pragma("object_attribute=__noreturn")
#endif
#if __ICCARM_V8
#define CMO__USED __attribute__((used))
#else
#define CMO__USED _Pragma("__root")
#endif
#if __ICCARM_V8
#define CMO__WEAK __attribute__((weak))
#else
#define CMO__WEAK _Pragma("__weak")
#endif
#if __ICCARM_V8
#define CMO__ALIGNED(x) __attribute__((aligned(x)))
#elif (__VER__ >= 7080000)
/* Needs IAR language extensions */
#define CMO__ALIGNED(x) __attribute__((aligned(x)))
#else
//#warning No compiler specific solution for CMO__ALIGNED.CMO__ALIGNED is ignored.
#define CMO__ALIGNED(x)
#endif
#if __ICCARM_V8
#define CMO__PACKED __attribute__((packed, aligned(1)))
#else
/* Needs IAR language extensions */
#define CMO__PACKED __packed
#endif
#define CMO__RESTRICT __restrict
#elif (CMO_COMPILER_TYPE == CMO_COMPILER_GCC)/* GCC Compiler */
#define CMO__ASM __asm
#define CMO__INLINE inline
#define CMO__STATIC_INLINE static inline
#define CMO__STATIC_FORCEINLINE __attribute__((always_inline)) static inline
#define CMO__NO_RETURN __attribute__((__noreturn__))
#if !defined(__GNUC__) || (__GNUC__ < 3) ||
(__GNUC__ == 3 && __GNUC_MINOR__ < 4)
#define CMO__CHECK_RETURN
#else
#define CMO__CHECK_RETURN __attribute__((warn_unused_result))
#endif
#define CMO__USED __attribute__((used))
#define CMO__WEAK __attribute__((weak))
#define CMO__PACKED __attribute__((packed, aligned(1)))
#define CMO__ALIGNED(x) __attribute__((aligned(x)))
#define CMO__RESTRICT __restrict
#else
#error Unknown compiler.
#endif
最后
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