arm_defines.h

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#define __disable_irq()
 
#ifndef   __ASM
  #define __ASM                                  __asm
#endif
 
#ifndef __IO
  #define __IO                                   volatile
#endif
 
#ifndef   __inline
  #define __inline                               inline
#endif
#ifndef   __INLINE
  #define __INLINE                               __inline
#endif
 
#ifndef   __STATIC_INLINE
  #define __STATIC_INLINE                        static __inline
#endif
 
#ifndef   __STATIC_FORCEINLINE                 
  #define __STATIC_FORCEINLINE                   static __forceinline
#endif        
 
#ifndef   __NO_RETURN
  #define __NO_RETURN                            __declspec(noreturn)
#endif
 
#ifndef   __USED
  #define __USED                                 __attribute__((used))
#endif
 
 
#ifndef   __WEAK
  #define __WEAK                                 __declspec(selectany)
//   #define __weak                                 __WEAK
#endif
 
#ifndef   __PACKED
  #define __PACKED                               __attribute__((packed))
#endif
 
#ifndef   __PACKED_STRUCT
  #define __PACKED_STRUCT                        __packed struct
#endif
 
#ifndef   __PACKED_UNION
  #define __PACKED_UNION                         __packed union
#endif
 
#ifndef   __UNALIGNED_UINT32        /* deprecated */
  #define __UNALIGNED_UINT32(x)                  (*((__packed uint32_t *)(x)))
#endif
 
#ifndef   __UNALIGNED_UINT16_WRITE
  #define __UNALIGNED_UINT16_WRITE(addr, val)    ((*((__packed uint16_t *)(addr))) = (val))
#endif
 
#ifndef   __UNALIGNED_UINT16_READ
  #define __UNALIGNED_UINT16_READ(addr)          (*((const __packed uint16_t *)(addr)))
#endif
 
#ifndef   __UNALIGNED_UINT32_WRITE
  #define __UNALIGNED_UINT32_WRITE(addr, val)    ((*((__packed uint32_t *)(addr))) = (val))
#endif
 
#ifndef   __UNALIGNED_UINT32_READ
  #define __UNALIGNED_UINT32_READ(addr)          (*((const __packed uint32_t *)(addr)))
#endif
 
#ifndef   __ALIGNED
  #define __ALIGNED(x)                           __attribute__((aligned(x)))
#endif
 
#ifndef   __RESTRICT
  #define __RESTRICT                             __restrict
#endif
    
#ifndef   __weak
  #define __weak 
#endif
//#define __ASM()   
//#define __DSB()
//#define __ISB()
//#define __NOP()
//#define __WFI()
//#define __SEV()
//#define __WFE()
//#define __DMB()
 
 
 
#define __NOP()
#define __WFI()
 
#define __WFE()
 
#define __SEV()
 
#define __ISB()
 
#define __DSB()
 
 
#define __DMB() 
 
 
#define __REV(value)    value
 
 
#define __REV16(value)  value
 
 
#define __REVSH(value)  value
 
 
#define __ROR()
 
 
#define __BKPT(value)   value
 
 
#define __RBIT()  _byteswap_ulong(_rotr(value, 16))
 
#define __CLZ() __lzcnt(value)
 
 
#define __LDREXB(ptr) (*(volatile uint8_t *)(ptr))
 
 
#define __LDREXH(ptr) (*(volatile uint16_t *)(ptr))
 
 
#define __LDREXW(ptr) (*(volatile uint32_t *)(ptr))
 
 
#define __STREXB(value, ptr) (*(volatile uint8_t *)(ptr) = (value), 0)
 
 
#define __STREXH(value, ptr) (*(volatile uint16_t *)(ptr) = (value), 0)
 
 
#define __STREXW(value, ptr) (*(volatile uint32_t *)(ptr) = (value), 0)
 
 
#define __CLREX             
 
 
 
#define __SSAT             
 
 
#define __USAT