CMSIS SIMD Intrinsics

Defines
#define	__SSAT16(ARG1, ARG2)
#define	__USAT16(ARG1, ARG2)
#define	__SMLALD(ARG1, ARG2, ARG3)
#define	__SMLALDX(ARG1, ARG2, ARG3)
#define	__SMLSLD(ARG1, ARG2, ARG3)
#define	__SMLSLDX(ARG1, ARG2, ARG3)
#define	__PKHBT(ARG1, ARG2, ARG3)
#define	__PKHTB(ARG1, ARG2, ARG3)
Functions
__STATIC_INLINE uint32_t	__SADD8 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__QADD8 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SHADD8 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UADD8 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UQADD8 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UHADD8 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SSUB8 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__QSUB8 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SHSUB8 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__USUB8 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UQSUB8 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UHSUB8 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SADD16 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__QADD16 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SHADD16 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UADD16 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UQADD16 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UHADD16 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SSUB16 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__QSUB16 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SHSUB16 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__USUB16 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UQSUB16 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UHSUB16 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SASX (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__QASX (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SHASX (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UASX (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UQASX (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UHASX (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SSAX (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__QSAX (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SHSAX (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__USAX (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UQSAX (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__UHSAX (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__USAD8 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__USADA8 (uint32_t op1, uint32_t op2, uint32_t op3)
__STATIC_INLINE uint32_t	__UXTB16 (uint32_t op1)
__STATIC_INLINE uint32_t	__UXTAB16 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SXTB16 (uint32_t op1)
__STATIC_INLINE uint32_t	__SXTAB16 (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SMUAD (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SMUADX (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
__STATIC_INLINE uint32_t	__SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
__STATIC_INLINE uint32_t	__SMUSD (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SMUSDX (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
__STATIC_INLINE uint32_t	__SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
__STATIC_INLINE uint32_t	__SEL (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__QADD (uint32_t op1, uint32_t op2)
__STATIC_INLINE uint32_t	__QSUB (uint32_t op1, uint32_t op2)

---

Detailed Description

Access to dedicated SIMD instructions

---

Define Documentation

#define __SSAT16	(		ARG1,
			ARG2
	)

Value:

({                          \
  uint32_t __RES, __ARG1 = (ARG1); \
  __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
  __RES; \
 })

#define __USAT16	(		ARG1,
			ARG2
	)

Value:

({                          \
  uint32_t __RES, __ARG1 = (ARG1); \
  __ASM ("usat16 %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
  __RES; \
 })

#define __SMLALD	(		ARG1,
			ARG2,
			ARG3
	)

Value:

({ \
  uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((uint64_t)(ARG3) >> 32), __ARG3_L = (uint32_t)((uint64_t)(ARG3) & 0xFFFFFFFFUL); \
  __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \
  (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \
 })

#define __SMLALDX	(		ARG1,
			ARG2,
			ARG3
	)

Value:

({ \
  uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((uint64_t)(ARG3) >> 32), __ARG3_L = (uint32_t)((uint64_t)(ARG3) & 0xFFFFFFFFUL); \
  __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \
  (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \
 })

#define __SMLSLD	(		ARG1,
			ARG2,
			ARG3
	)

Value:

({ \
  uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((ARG3) >> 32), __ARG3_L = (uint32_t)((ARG3) & 0xFFFFFFFFUL); \
  __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \
  (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \
 })

#define __SMLSLDX	(		ARG1,
			ARG2,
			ARG3
	)

Value:

({ \
  uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((ARG3) >> 32), __ARG3_L = (uint32_t)((ARG3) & 0xFFFFFFFFUL); \
  __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \
  (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \
 })

#define __PKHBT	(		ARG1,
			ARG2,
			ARG3
	)

Value:

({                          \
  uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
  __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) :  "r" (__ARG1), "r" (__ARG2), "I" (ARG3)  ); \
  __RES; \
 })

#define __PKHTB	(		ARG1,
			ARG2,
			ARG3
	)

Value:

({                          \
  uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
  if (ARG3 == 0) \
    __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) :  "r" (__ARG1), "r" (__ARG2)  ); \
  else \
    __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) :  "r" (__ARG1), "r" (__ARG2), "I" (ARG3)  ); \
  __RES; \
 })

---

Function Documentation

__STATIC_INLINE uint32_t __SADD8	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __QADD8	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SHADD8	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UADD8	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UQADD8	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UHADD8	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SSUB8	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __QSUB8	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SHSUB8	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __USUB8	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UQSUB8	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UHSUB8	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SADD16	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __QADD16	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SHADD16	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UADD16	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UQADD16	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UHADD16	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SSUB16	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __QSUB16	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SHSUB16	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __USUB16	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UQSUB16	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UHSUB16	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SASX	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __QASX	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SHASX	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UASX	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UQASX	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UHASX	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SSAX	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __QSAX	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SHSAX	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __USAX	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UQSAX	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __UHSAX	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __USAD8	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __USADA8	(	uint32_t	op1,
		uint32_t	op2,
		uint32_t	op3
	)

References __ASM.

__STATIC_INLINE uint32_t __UXTB16

(

uint32_t

op1

)

References __ASM.

__STATIC_INLINE uint32_t __UXTAB16	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SXTB16

(

uint32_t

op1

)

References __ASM.

__STATIC_INLINE uint32_t __SXTAB16	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SMUAD	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SMUADX	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SMLAD	(	uint32_t	op1,
		uint32_t	op2,
		uint32_t	op3
	)

References __ASM.

__STATIC_INLINE uint32_t __SMLADX	(	uint32_t	op1,
		uint32_t	op2,
		uint32_t	op3
	)

References __ASM.

__STATIC_INLINE uint32_t __SMUSD	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SMUSDX	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __SMLSD	(	uint32_t	op1,
		uint32_t	op2,
		uint32_t	op3
	)

References __ASM.

__STATIC_INLINE uint32_t __SMLSDX	(	uint32_t	op1,
		uint32_t	op2,
		uint32_t	op3
	)

References __ASM.

__STATIC_INLINE uint32_t __SEL	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __QADD	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.

__STATIC_INLINE uint32_t __QSUB	(	uint32_t	op1,
		uint32_t	op2
	)

References __ASM.