avxifmaintrin.h File Reference

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Macros
#define	__DEFAULT_FN_ATTRS128
#define	__DEFAULT_FN_ATTRS256

Functions
static __inline__ __m128i __DEFAULT_FN_ATTRS128	_mm_madd52hi_avx_epu64 (__m128i __X, __m128i __Y, __m128i __Z)
	Multiply packed unsigned 52-bit integers in each 64-bit element of __Y and __Z to form a 104-bit intermediate result.
static __inline__ __m256i __DEFAULT_FN_ATTRS256	_mm256_madd52hi_avx_epu64 (__m256i __X, __m256i __Y, __m256i __Z)
	Multiply packed unsigned 52-bit integers in each 64-bit element of __Y and __Z to form a 104-bit intermediate result.
static __inline__ __m128i __DEFAULT_FN_ATTRS128	_mm_madd52lo_avx_epu64 (__m128i __X, __m128i __Y, __m128i __Z)
	Multiply packed unsigned 52-bit integers in each 64-bit element of __Y and __Z to form a 104-bit intermediate result.
static __inline__ __m256i __DEFAULT_FN_ATTRS256	_mm256_madd52lo_avx_epu64 (__m256i __X, __m256i __Y, __m256i __Z)
	Multiply packed unsigned 52-bit integers in each 64-bit element of __Y and __Z to form a 104-bit intermediate result.

Macro Definition Documentation

__DEFAULT_FN_ATTRS128

#define __DEFAULT_FN_ATTRS128

Value:

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

Definition at line 18 of file avxifmaintrin.h.

__DEFAULT_FN_ATTRS256

#define __DEFAULT_FN_ATTRS256

Value:

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

Definition at line 21 of file avxifmaintrin.h.

Function Documentation

_mm256_madd52hi_avx_epu64()

static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_madd52hi_avx_epu64 ( __m256i  __X, __m256i  __Y, __m256i  __Z  )

static

Multiply packed unsigned 52-bit integers in each 64-bit element of __Y and __Z to form a 104-bit intermediate result.

Add the high 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in __X, and store the results in dst.

__m256i
_mm256_madd52hi_avx_epu64 (__m256i __X, __m256i __Y, __m256i __Z)

This intrinsic corresponds to the VPMADD52HUQ instruction.

Returns

return __m256i dst.

Parameters

__X	A 256-bit vector of [4 x i64]
__Y	A 256-bit vector of [4 x i64]
__Z	A 256-bit vector of [4 x i64]

FOR j := 0 to 3
  i := j*64
  tmp[127:0] := ZeroExtend64(__Y[i+51:i]) * ZeroExtend64(__Z[i+51:i])
  dst[i+63:i] := __X[i+63:i] + ZeroExtend64(tmp[103:52])
ENDFOR
dst[MAX:256] := 0

Definition at line 96 of file avxifmaintrin.h.

References __Y.

_mm256_madd52lo_avx_epu64()

static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_madd52lo_avx_epu64 ( __m256i  __X, __m256i  __Y, __m256i  __Z  )

static

Multiply packed unsigned 52-bit integers in each 64-bit element of __Y and __Z to form a 104-bit intermediate result.

Add the low 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in __X, and store the results in dst.

__m256i
_mm256_madd52lo_avx_epu64 (__m256i __X, __m256i __Y, __m256i __Z)

This intrinsic corresponds to the VPMADD52LUQ instruction.

Returns

return __m256i dst.

Parameters

__X	A 256-bit vector of [4 x i64]
__Y	A 256-bit vector of [4 x i64]
__Z	A 256-bit vector of [4 x i64]

FOR j := 0 to 3
  i := j*64
  tmp[127:0] := ZeroExtend64(__Y[i+51:i]) * ZeroExtend64(__Z[i+51:i])
  dst[i+63:i] := __X[i+63:i] + ZeroExtend64(tmp[51:0])
ENDFOR
dst[MAX:256] := 0

Definition at line 170 of file avxifmaintrin.h.

References __Y.

_mm_madd52hi_avx_epu64()

static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_madd52hi_avx_epu64 ( __m128i  __X, __m128i  __Y, __m128i  __Z  )

static

Multiply packed unsigned 52-bit integers in each 64-bit element of __Y and __Z to form a 104-bit intermediate result.

Add the high 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in __X, and store the results in dst.

__m128i
_mm_madd52hi_avx_epu64 (__m128i __X, __m128i __Y, __m128i __Z)

This intrinsic corresponds to the VPMADD52HUQ instruction.

Returns

return __m128i dst.

Parameters

__X	A 128-bit vector of [2 x i64]
__Y	A 128-bit vector of [2 x i64]
__Z	A 128-bit vector of [2 x i64]

FOR j := 0 to 1
  i := j*64
  tmp[127:0] := ZeroExtend64(__Y[i+51:i]) * ZeroExtend64(__Z[i+51:i])
  dst[i+63:i] := __X[i+63:i] + ZeroExtend64(tmp[103:52])
ENDFOR
dst[MAX:128] := 0

Definition at line 59 of file avxifmaintrin.h.

References __Y.

_mm_madd52lo_avx_epu64()

static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_madd52lo_avx_epu64 ( __m128i  __X, __m128i  __Y, __m128i  __Z  )

static

Multiply packed unsigned 52-bit integers in each 64-bit element of __Y and __Z to form a 104-bit intermediate result.

Add the low 52-bit unsigned integer from the intermediate result with the corresponding unsigned 64-bit integer in __X, and store the results in dst.

__m128i
_mm_madd52lo_avx_epu64 (__m128i __X, __m128i __Y, __m128i __Z)

This intrinsic corresponds to the VPMADD52LUQ instruction.

Returns

return __m128i dst.

Parameters

__X	A 128-bit vector of [2 x i64]
__Y	A 128-bit vector of [2 x i64]
__Z	A 128-bit vector of [2 x i64]

FOR j := 0 to 1
  i := j*64
  tmp[127:0] := ZeroExtend64(__Y[i+51:i]) * ZeroExtend64(__Z[i+51:i])
  dst[i+63:i] := __X[i+63:i] + ZeroExtend64(tmp[51:0])
ENDFOR
dst[MAX:128] := 0

Definition at line 133 of file avxifmaintrin.h.

References __Y.