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StepMotorCtrl/libs/CMSIS/cmsis_compiler.h
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#ifndef __CMSIS_COMPILER_H__
#define __CMSIS_COMPILER_H__
#include <stdint.h>
#define __I volatile const
#define __O volatile
#define __IO volatile
#define __IM volatile const
#define __OM volatile
#define __IOM volatile
#define __CLZ __builtin_clz
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((__noreturn__))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __UNALIGNED_UINT32
#define __UNALIGNED_UINT32(x) (*((volatile uint32_t *)(x)))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __attribute__((aligned(x)))
#endif
#endif