xmmintrin.h File Reference

#include <mmintrin.h>

Go to the source code of this file.

Macros
#define	__DEFAULT_FN_ATTRS   __attribute__((__always_inline__, __nodebug__, __target__("sse")))
#define	_mm_load_ps1(p)   _mm_load1_ps(p)
#define	_MM_HINT_T0   3
#define	_MM_HINT_T1   2
#define	_MM_HINT_T2   1
#define	_MM_HINT_NTA   0
#define	_mm_prefetch(a, sel)   (__builtin_prefetch((void *)(a), 0, (sel)))
#define	_mm_shuffle_pi16(a, n)
#define	_mm_shuffle_ps(a, b, mask)
#define	_MM_SHUFFLE(z, y, x, w)   (((z) << 6) | ((y) << 4) | ((x) << 2) | (w))
#define	_MM_EXCEPT_INVALID   (0x0001)
#define	_MM_EXCEPT_DENORM   (0x0002)
#define	_MM_EXCEPT_DIV_ZERO   (0x0004)
#define	_MM_EXCEPT_OVERFLOW   (0x0008)
#define	_MM_EXCEPT_UNDERFLOW   (0x0010)
#define	_MM_EXCEPT_INEXACT   (0x0020)
#define	_MM_EXCEPT_MASK   (0x003f)
#define	_MM_MASK_INVALID   (0x0080)
#define	_MM_MASK_DENORM   (0x0100)
#define	_MM_MASK_DIV_ZERO   (0x0200)
#define	_MM_MASK_OVERFLOW   (0x0400)
#define	_MM_MASK_UNDERFLOW   (0x0800)
#define	_MM_MASK_INEXACT   (0x1000)
#define	_MM_MASK_MASK   (0x1f80)
#define	_MM_ROUND_NEAREST   (0x0000)
#define	_MM_ROUND_DOWN   (0x2000)
#define	_MM_ROUND_UP   (0x4000)
#define	_MM_ROUND_TOWARD_ZERO   (0x6000)
#define	_MM_ROUND_MASK   (0x6000)
#define	_MM_FLUSH_ZERO_MASK   (0x8000)
#define	_MM_FLUSH_ZERO_ON   (0x8000)
#define	_MM_FLUSH_ZERO_OFF   (0x0000)
#define	_MM_GET_EXCEPTION_MASK()   (_mm_getcsr() & _MM_MASK_MASK)
#define	_MM_GET_EXCEPTION_STATE()   (_mm_getcsr() & _MM_EXCEPT_MASK)
#define	_MM_GET_FLUSH_ZERO_MODE()   (_mm_getcsr() & _MM_FLUSH_ZERO_MASK)
#define	_MM_GET_ROUNDING_MODE()   (_mm_getcsr() & _MM_ROUND_MASK)
#define	_MM_SET_EXCEPTION_MASK(x)   (_mm_setcsr((_mm_getcsr() & ~_MM_MASK_MASK) | (x)))
#define	_MM_SET_EXCEPTION_STATE(x)   (_mm_setcsr((_mm_getcsr() & ~_MM_EXCEPT_MASK) | (x)))
#define	_MM_SET_FLUSH_ZERO_MODE(x)   (_mm_setcsr((_mm_getcsr() & ~_MM_FLUSH_ZERO_MASK) | (x)))
#define	_MM_SET_ROUNDING_MODE(x)   (_mm_setcsr((_mm_getcsr() & ~_MM_ROUND_MASK) | (x)))
#define	_MM_TRANSPOSE4_PS(row0, row1, row2, row3)
#define	_m_pextrw   _mm_extract_pi16
#define	_m_pinsrw   _mm_insert_pi16
#define	_m_pmaxsw   _mm_max_pi16
#define	_m_pmaxub   _mm_max_pu8
#define	_m_pminsw   _mm_min_pi16
#define	_m_pminub   _mm_min_pu8
#define	_m_pmovmskb   _mm_movemask_pi8
#define	_m_pmulhuw   _mm_mulhi_pu16
#define	_m_pshufw   _mm_shuffle_pi16
#define	_m_maskmovq   _mm_maskmove_si64
#define	_m_pavgb   _mm_avg_pu8
#define	_m_pavgw   _mm_avg_pu16
#define	_m_psadbw   _mm_sad_pu8
#define	_m_   _mm_
#define	_m_   _mm_

Typedefs
typedef int __v4si	__attribute__ ((__vector_size__(16)))

Macro Definition Documentation

#define __DEFAULT_FN_ATTRS   __attribute__((__always_inline__, __nodebug__, __target__("sse")))

#define _m_   _mm_

#define _m_   _mm_

#define _m_maskmovq   _mm_maskmove_si64

#define _m_pavgb   _mm_avg_pu8

#define _m_pavgw   _mm_avg_pu16

#define _m_pextrw   _mm_extract_pi16

#define _m_pinsrw   _mm_insert_pi16

#define _m_pmaxsw   _mm_max_pi16

#define _m_pmaxub   _mm_max_pu8

#define _m_pminsw   _mm_min_pi16

#define _m_pminub   _mm_min_pu8

#define _m_pmovmskb   _mm_movemask_pi8

#define _m_pmulhuw   _mm_mulhi_pu16

#define _m_psadbw   _mm_sad_pu8

#define _m_pshufw   _mm_shuffle_pi16

#define _MM_EXCEPT_DENORM   (0x0002)

#define _MM_EXCEPT_DIV_ZERO   (0x0004)

#define _MM_EXCEPT_INEXACT   (0x0020)

#define _MM_EXCEPT_INVALID   (0x0001)

#define _MM_EXCEPT_MASK   (0x003f)

#define _MM_EXCEPT_OVERFLOW   (0x0008)

#define _MM_EXCEPT_UNDERFLOW   (0x0010)

#define _MM_FLUSH_ZERO_MASK   (0x8000)

#define _MM_FLUSH_ZERO_OFF   (0x0000)

#define _MM_FLUSH_ZERO_ON   (0x8000)

#define _MM_GET_EXCEPTION_MASK

(

)

(_mm_getcsr() & _MM_MASK_MASK)

#define _MM_GET_EXCEPTION_STATE

(

)

(_mm_getcsr() & _MM_EXCEPT_MASK)

#define _MM_GET_FLUSH_ZERO_MODE

(

)

(_mm_getcsr() & _MM_FLUSH_ZERO_MASK)

#define _MM_GET_ROUNDING_MODE

(

)

(_mm_getcsr() & _MM_ROUND_MASK)

#define _MM_HINT_NTA   0

#define _MM_HINT_T0   3

#define _MM_HINT_T1   2

#define _MM_HINT_T2   1

#define _mm_load_ps1

(

p

)

_mm_load1_ps(p)

#define _MM_MASK_DENORM   (0x0100)

#define _MM_MASK_DIV_ZERO   (0x0200)

#define _MM_MASK_INEXACT   (0x1000)

#define _MM_MASK_INVALID   (0x0080)

#define _MM_MASK_MASK   (0x1f80)

#define _MM_MASK_OVERFLOW   (0x0400)

#define _MM_MASK_UNDERFLOW   (0x0800)

#define _mm_prefetch	(		a,
			sel
	)		(__builtin_prefetch((void *)(a), 0, (sel)))

#define _MM_ROUND_DOWN   (0x2000)

#define _MM_ROUND_MASK   (0x6000)

#define _MM_ROUND_NEAREST   (0x0000)

#define _MM_ROUND_TOWARD_ZERO   (0x6000)

#define _MM_ROUND_UP   (0x4000)

#define _MM_SET_EXCEPTION_MASK

(

x

)

(_mm_setcsr((_mm_getcsr() & ~_MM_MASK_MASK) | (x)))

#define _MM_SET_EXCEPTION_STATE

(

x

)

(_mm_setcsr((_mm_getcsr() & ~_MM_EXCEPT_MASK) | (x)))

#define _MM_SET_FLUSH_ZERO_MODE

(

x

)

(_mm_setcsr((_mm_getcsr() & ~_MM_FLUSH_ZERO_MASK) | (x)))

#define _MM_SET_ROUNDING_MODE

(

x

)

(_mm_setcsr((_mm_getcsr() & ~_MM_ROUND_MASK) | (x)))

#define _MM_SHUFFLE	(		z,
			y,
			x,
			w
	)		(((z) << 6) | ((y) << 4) | ((x) << 2) | (w))

#define _mm_shuffle_pi16	(		a,
			n
	)

Value:

__extension__ ({ \
  (__m64)__builtin_ia32_pshufw((__v4hi)(__m64)(a), (n)); })

#define _mm_shuffle_ps	(		a,
			b,
			mask
	)

Value:

__extension__ ({ \
  (__m128)__builtin_shufflevector((__v4sf)(__m128)(a), (__v4sf)(__m128)(b), \
                                  (mask) & 0x3, ((mask) & 0xc) >> 2, \
                                  (((mask) & 0x30) >> 4) + 4, \
                                  (((mask) & 0xc0) >> 6) + 4); })

#define _MM_TRANSPOSE4_PS	(		row0,
			row1,
			row2,
			row3
	)

Value:

do { \
  __m128 tmp3, tmp2, tmp1, tmp0; \
  tmp0 = _mm_unpacklo_ps((row0), (row1)); \
  tmp2 = _mm_unpacklo_ps((row2), (row3)); \
  tmp1 = _mm_unpackhi_ps((row0), (row1)); \
  tmp3 = _mm_unpackhi_ps((row2), (row3)); \
  (row0) = _mm_movelh_ps(tmp0, tmp2); \
  (row1) = _mm_movehl_ps(tmp2, tmp0); \
  (row2) = _mm_movelh_ps(tmp1, tmp3); \
  (row3) = _mm_movehl_ps(tmp3, tmp1); \
} while (0)

Typedef Documentation

typedef float __m128 __attribute__((__vector_size__(16)))