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MDK5中定义了宏CC_ARM
资源介绍
CMSIS目前支持三大主流的工具链,即ARM RealView (armcc), IAR EWARM (iccarm), and GNU Compiler Collection (gcc).
在core_cm3.h中有如下定义:
/* define compiler specific symbols */
#if defined ( __CC_ARM )
#define __ASM __asm /*!< asm keyword for armcc */
#define __INLINE __inline /*!< inline keyword for armcc */
#elif defined ( __ICCARM__ )
#define __ASM __asm /*!< asm keyword for iarcc */