avxvnniintrin.h File Reference

Go to the source code of this file.

Macros
#define	__DEFAULT_FN_ATTRS256
#define	__DEFAULT_FN_ATTRS128

Functions
static __inline__ __m256i __DEFAULT_FN_ATTRS256	_mm256_dpbusd_avx_epi32 (__m256i __S, __m256i __A, __m256i __B)
	Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in __A with corresponding signed 8-bit integers in __B, producing 4 intermediate signed 16-bit results.
static __inline__ __m256i __DEFAULT_FN_ATTRS256	_mm256_dpbusds_avx_epi32 (__m256i __S, __m256i __A, __m256i __B)
	Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in __A with corresponding signed 8-bit integers in __B, producing 4 intermediate signed 16-bit results.
static __inline__ __m256i __DEFAULT_FN_ATTRS256	_mm256_dpwssd_avx_epi32 (__m256i __S, __m256i __A, __m256i __B)
	Multiply groups of 2 adjacent pairs of signed 16-bit integers in __A with corresponding 16-bit integers in __B, producing 2 intermediate signed 32-bit results.
static __inline__ __m256i __DEFAULT_FN_ATTRS256	_mm256_dpwssds_avx_epi32 (__m256i __S, __m256i __A, __m256i __B)
	Multiply groups of 2 adjacent pairs of signed 16-bit integers in __A with corresponding 16-bit integers in __B, producing 2 intermediate signed 32-bit results.
static __inline__ __m128i __DEFAULT_FN_ATTRS128	_mm_dpbusd_avx_epi32 (__m128i __S, __m128i __A, __m128i __B)
	Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in __A with corresponding signed 8-bit integers in __B, producing 4 intermediate signed 16-bit results.
static __inline__ __m128i __DEFAULT_FN_ATTRS128	_mm_dpbusds_avx_epi32 (__m128i __S, __m128i __A, __m128i __B)
	Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in __A with corresponding signed 8-bit integers in __B, producing 4 intermediate signed 16-bit results.
static __inline__ __m128i __DEFAULT_FN_ATTRS128	_mm_dpwssd_avx_epi32 (__m128i __S, __m128i __A, __m128i __B)
	Multiply groups of 2 adjacent pairs of signed 16-bit integers in __A with corresponding 16-bit integers in __B, producing 2 intermediate signed 32-bit results.
static __inline__ __m128i __DEFAULT_FN_ATTRS128	_mm_dpwssds_avx_epi32 (__m128i __S, __m128i __A, __m128i __B)
	Multiply groups of 2 adjacent pairs of signed 16-bit integers in __A with corresponding 16-bit integers in __B, producing 2 intermediate signed 32-bit results.

Macro Definition Documentation

__DEFAULT_FN_ATTRS128

#define __DEFAULT_FN_ATTRS128

Value:

  __attribute__((__always_inline__, __nodebug__, __target__("avxvnni"),        \
                 __min_vector_width__(128)))

Definition at line 54 of file avxvnniintrin.h.

__DEFAULT_FN_ATTRS256

#define __DEFAULT_FN_ATTRS256

Value:

  __attribute__((__always_inline__, __nodebug__, __target__("avxvnni"),        \
                 __min_vector_width__(256)))

Definition at line 51 of file avxvnniintrin.h.

Function Documentation

_mm256_dpbusd_avx_epi32()

__inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_dpbusd_avx_epi32 ( __m256i __S, __m256i __A, __m256i __B )

static

Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in __A with corresponding signed 8-bit integers in __B, producing 4 intermediate signed 16-bit results.

Sum these 4 results with the corresponding 32-bit integer in __S, and store the packed 32-bit results in DST.

This intrinsic corresponds to the VPDPBUSD instructions.

FOR j := 0 to 7
  tmp1.word := Signed(ZeroExtend16(__A.byte[4*j]) * SignExtend16(__B.byte[4*j]))
  tmp2.word := Signed(ZeroExtend16(__A.byte[4*j+1]) * SignExtend16(__B.byte[4*j+1]))
  tmp3.word := Signed(ZeroExtend16(__A.byte[4*j+2]) * SignExtend16(__B.byte[4*j+2]))
  tmp4.word := Signed(ZeroExtend16(__A.byte[4*j+3]) * SignExtend16(__B.byte[4*j+3]))
  DST.dword[j] := __S.dword[j] + tmp1 + tmp2 + tmp3 + tmp4
ENDFOR
DST[MAX:256] := 0

Definition at line 77 of file avxvnniintrin.h.

_mm256_dpbusds_avx_epi32()

__inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_dpbusds_avx_epi32 ( __m256i __S, __m256i __A, __m256i __B )

static

Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in __A with corresponding signed 8-bit integers in __B, producing 4 intermediate signed 16-bit results.

Sum these 4 results with the corresponding 32-bit integer in __S using signed saturation, and store the packed 32-bit results in DST.

This intrinsic corresponds to the VPDPBUSDS instructions.

FOR j := 0 to 7
  tmp1.word := Signed(ZeroExtend16(__A.byte[4*j]) * SignExtend16(__B.byte[4*j]))
  tmp2.word := Signed(ZeroExtend16(__A.byte[4*j+1]) * SignExtend16(__B.byte[4*j+1]))
  tmp3.word := Signed(ZeroExtend16(__A.byte[4*j+2]) * SignExtend16(__B.byte[4*j+2]))
  tmp4.word := Signed(ZeroExtend16(__A.byte[4*j+3]) * SignExtend16(__B.byte[4*j+3]))
  DST.dword[j] := Saturate32(__S.dword[j] + tmp1 + tmp2 + tmp3 + tmp4)
ENDFOR
DST[MAX:256] := 0

Definition at line 100 of file avxvnniintrin.h.

_mm256_dpwssd_avx_epi32()

__inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_dpwssd_avx_epi32 ( __m256i __S, __m256i __A, __m256i __B )

static

Multiply groups of 2 adjacent pairs of signed 16-bit integers in __A with corresponding 16-bit integers in __B, producing 2 intermediate signed 32-bit results.

Sum these 2 results with the corresponding 32-bit integer in __S, and store the packed 32-bit results in DST.

This intrinsic corresponds to the VPDPWSSD instructions.

FOR j := 0 to 7
  tmp1.dword := SignExtend32(__A.word[2*j]) * SignExtend32(__B.word[2*j])
  tmp2.dword := SignExtend32(__A.word[2*j+1]) * SignExtend32(__B.word[2*j+1])
  DST.dword[j] := __S.dword[j] + tmp1 + tmp2
ENDFOR
DST[MAX:256] := 0

Definition at line 121 of file avxvnniintrin.h.

_mm256_dpwssds_avx_epi32()

__inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_dpwssds_avx_epi32 ( __m256i __S, __m256i __A, __m256i __B )

static

Multiply groups of 2 adjacent pairs of signed 16-bit integers in __A with corresponding 16-bit integers in __B, producing 2 intermediate signed 32-bit results.

Sum these 2 results with the corresponding 32-bit integer in __S using signed saturation, and store the packed 32-bit results in DST.

This intrinsic corresponds to the VPDPWSSDS instructions.

FOR j := 0 to 7
  tmp1.dword := SignExtend32(__A.word[2*j]) * SignExtend32(__B.word[2*j])
  tmp2.dword := SignExtend32(__A.word[2*j+1]) * SignExtend32(__B.word[2*j+1])
  DST.dword[j] := Saturate32(__S.dword[j] + tmp1 + tmp2)
ENDFOR
DST[MAX:256] := 0

Definition at line 142 of file avxvnniintrin.h.

_mm_dpbusd_avx_epi32()

__inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_dpbusd_avx_epi32 ( __m128i __S, __m128i __A, __m128i __B )

static

Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in __A with corresponding signed 8-bit integers in __B, producing 4 intermediate signed 16-bit results.

Sum these 4 results with the corresponding 32-bit integer in __S, and store the packed 32-bit results in DST.

This intrinsic corresponds to the VPDPBUSD instructions.

FOR j := 0 to 3
  tmp1.word := Signed(ZeroExtend16(__A.byte[4*j]) * SignExtend16(__B.byte[4*j]))
  tmp2.word := Signed(ZeroExtend16(__A.byte[4*j+1]) * SignExtend16(__B.byte[4*j+1]))
  tmp3.word := Signed(ZeroExtend16(__A.byte[4*j+2]) * SignExtend16(__B.byte[4*j+2]))
  tmp4.word := Signed(ZeroExtend16(__A.byte[4*j+3]) * SignExtend16(__B.byte[4*j+3]))
  DST.dword[j] := __S.dword[j] + tmp1 + tmp2 + tmp3 + tmp4
ENDFOR
DST[MAX:128] := 0

Definition at line 165 of file avxvnniintrin.h.

_mm_dpbusds_avx_epi32()

__inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_dpbusds_avx_epi32 ( __m128i __S, __m128i __A, __m128i __B )

static

Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in __A with corresponding signed 8-bit integers in __B, producing 4 intermediate signed 16-bit results.

Sum these 4 results with the corresponding 32-bit integer in __S using signed saturation, and store the packed 32-bit results in DST.

This intrinsic corresponds to the VPDPBUSDS instructions.

FOR j := 0 to 3
  tmp1.word := Signed(ZeroExtend16(__A.byte[4*j]) * SignExtend16(__B.byte[4*j]))
  tmp2.word := Signed(ZeroExtend16(__A.byte[4*j+1]) * SignExtend16(__B.byte[4*j+1]))
  tmp3.word := Signed(ZeroExtend16(__A.byte[4*j+2]) * SignExtend16(__B.byte[4*j+2]))
  tmp4.word := Signed(ZeroExtend16(__A.byte[4*j+3]) * SignExtend16(__B.byte[4*j+3]))
  DST.dword[j] := Saturate32(__S.dword[j] + tmp1 + tmp2 + tmp3 + tmp4)
ENDFOR
DST[MAX:128] := 0

Definition at line 188 of file avxvnniintrin.h.

_mm_dpwssd_avx_epi32()

__inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_dpwssd_avx_epi32 ( __m128i __S, __m128i __A, __m128i __B )

static

Multiply groups of 2 adjacent pairs of signed 16-bit integers in __A with corresponding 16-bit integers in __B, producing 2 intermediate signed 32-bit results.

Sum these 2 results with the corresponding 32-bit integer in __S, and store the packed 32-bit results in DST.

This intrinsic corresponds to the VPDPWSSD instructions.

FOR j := 0 to 3
  tmp1.dword := SignExtend32(__A.word[2*j]) * SignExtend32(__B.word[2*j])
  tmp2.dword := SignExtend32(__A.word[2*j+1]) * SignExtend32(__B.word[2*j+1])
  DST.dword[j] := __S.dword[j] + tmp1 + tmp2
ENDFOR
DST[MAX:128] := 0

Definition at line 209 of file avxvnniintrin.h.

_mm_dpwssds_avx_epi32()

__inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_dpwssds_avx_epi32 ( __m128i __S, __m128i __A, __m128i __B )

static

Multiply groups of 2 adjacent pairs of signed 16-bit integers in __A with corresponding 16-bit integers in __B, producing 2 intermediate signed 32-bit results.

Sum these 2 results with the corresponding 32-bit integer in __S using signed saturation, and store the packed 32-bit results in DST.

This intrinsic corresponds to the VPDPWSSDS instructions.

FOR j := 0 to 3
  tmp1.dword := SignExtend32(__A.word[2*j]) * SignExtend32(__B.word[2*j])
  tmp2.dword := SignExtend32(__A.word[2*j+1]) * SignExtend32(__B.word[2*j+1])
  DST.dword[j] := Saturate32(__S.dword[j] + tmp1 + tmp2)
ENDFOR
DST[MAX:128] := 0

Definition at line 230 of file avxvnniintrin.h.