Fma 类

定义

命名空间:

System.Runtime.Intrinsics.X86

程序集:

System.Runtime.Intrinsics.dll

Source:

Fma.cs

重要

此 API 不符合 CLS。

此类通过内部函数提供对 Intel FMA 硬件指令的访问权限。

public ref class Fma abstract : System::Runtime::Intrinsics::X86::Avx

[System.CLSCompliant(false)]
public abstract class Fma : System.Runtime.Intrinsics.X86.Avx

[<System.CLSCompliant(false)>]
type Fma = class
    inherit Avx

Public MustInherit Class Fma
Inherits Avx

继承

Object

X86Base

Sse

Sse2

Sse3

Ssse3

Sse41

Sse42

Avx

Fma

属性

CLSCompliantAttribute

属性

IsSupported

此类通过内部函数提供对 Intel FMA 硬件指令的访问权限。

方法

Equals(Object)	确定指定对象是否等于当前对象。 (继承自 Object)
GetHashCode()	作为默认哈希函数。 (继承自 Object)
GetType()	获取当前实例的 Type。 (继承自 Object)
MemberwiseClone()	创建当前 Object 的浅表副本。 (继承自 Object)
MultiplyAdd(Vector128<Double>, Vector128<Double>, Vector128<Double>)	__m128d _mm_fmadd_pd (__m128d a, __m128d b, __m128d c) VFMADDPD xmm, xmm, xmm/m128
MultiplyAdd(Vector128<Single>, Vector128<Single>, Vector128<Single>)	__m128 _mm_fmadd_ps (__m128 a, __m128 b, __m128 c) VFMADDPS xmm, xmm, xmm/m128
MultiplyAdd(Vector256<Double>, Vector256<Double>, Vector256<Double>)	__m256d _mm256_fmadd_pd (__m256d a, __m256d b, __m256d c) VFMADDPS ymm, ymm, ymm/m256
MultiplyAdd(Vector256<Single>, Vector256<Single>, Vector256<Single>)	__m256 _mm256_fmadd_ps (__m256 a, __m256 b, __m256 c) VFMADDPS ymm, ymm, ymm/m256
MultiplyAddNegated(Vector128<Double>, Vector128<Double>, Vector128<Double>)	__m128d _mm_fnmadd_pd (__m128d a, __m128d b, __m128d c) VFNMADDPD xmm, xmm, xmm/m128
MultiplyAddNegated(Vector128<Single>, Vector128<Single>, Vector128<Single>)	__m128 _mm_fnmadd_ps (__m128 a, __m128 b, __m128 c) VFNMADDPS xmm, xmm, xmm/m128
MultiplyAddNegated(Vector256<Double>, Vector256<Double>, Vector256<Double>)	__m256d _mm256_fnmadd_pd (__m256d a, __m256d b, __m256d c) VFNMADDPD ymm, ymm, ymm/m256
MultiplyAddNegated(Vector256<Single>, Vector256<Single>, Vector256<Single>)	__m256 _mm256_fnmadd_ps (__m256 a, __m256 b, __m256 c) VFNMADDPS ymm, ymm, ymm/m256
MultiplyAddNegatedScalar(Vector128<Double>, Vector128<Double>, Vector128<Double>)	__m128d _mm_fnmadd_sd (__m128d a, __m128d b, __m128d c) VFNMADDSD xmm, xmm, xmm/m64
MultiplyAddNegatedScalar(Vector128<Single>, Vector128<Single>, Vector128<Single>)	__m128 _mm_fnmadd_ss (__m128 a, __m128 b, __m128 c) VFNMADDSS xmm, xmm, xmm/m32
MultiplyAddScalar(Vector128<Double>, Vector128<Double>, Vector128<Double>)	__m128d _mm_fmadd_sd (__m128d a, __m128d b, __m128d c) VFMADDSS xmm, xmm, xmm/m64
MultiplyAddScalar(Vector128<Single>, Vector128<Single>, Vector128<Single>)	__m128 _mm_fmadd_ss (__m128 a, __m128 b, __m128 c) VFMADDSS xmm, xmm, xmm/m32
MultiplyAddSubtract(Vector128<Double>, Vector128<Double>, Vector128<Double>)	__m128d _mm_fmaddsub_pd (__m128d a, __m128d b, __m128d c) VFMADDSUBPD xmm, xmm, xmm/m128
MultiplyAddSubtract(Vector128<Single>, Vector128<Single>, Vector128<Single>)	__m128 _mm_fmaddsub_ps (__m128 a, __m128 b, __m128 c) VFMADDSUBPS xmm, xmm, xmm/m128
MultiplyAddSubtract(Vector256<Double>, Vector256<Double>, Vector256<Double>)	__m256d _mm256_fmaddsub_pd (__m256d a, __m256d b, __m256d c) VFMADDSUBPD ymm, ymm, ymm/m256
MultiplyAddSubtract(Vector256<Single>, Vector256<Single>, Vector256<Single>)	__m256 _mm256_fmaddsub_ps (__m256 a, __m256 b, __m256 c) VFMADDSUBPS ymm, ymm, ymm/m256
MultiplySubtract(Vector128<Double>, Vector128<Double>, Vector128<Double>)	__m128d _mm_fmsub_pd (__m128d a, __m128d b, __m128d c) VFMSUBPS xmm, xmm, xmm/m128
MultiplySubtract(Vector128<Single>, Vector128<Single>, Vector128<Single>)	__m128 _mm_fmsub_ps (__m128 a, __m128 b, __m128 c) VFMSUBPS xmm, xmm, xmm/m128
MultiplySubtract(Vector256<Double>, Vector256<Double>, Vector256<Double>)	__m256d _mm256_fmsub_pd (__m256d a, __m256d b, __m256d c) VFMSUBPD ymm, ymm, ymm/m256
MultiplySubtract(Vector256<Single>, Vector256<Single>, Vector256<Single>)	__m256 _mm256_fmsub_ps (__m256 a, __m256 b, __m256 c) VFMSUBPS ymm, ymm, ymm/m256
MultiplySubtractAdd(Vector128<Double>, Vector128<Double>, Vector128<Double>)	__m128d _mm_fmsubadd_pd (__m128d a, __m128d b, __m128d c) VFMSUBADDPD xmm, xmm, xmm/m128
MultiplySubtractAdd(Vector128<Single>, Vector128<Single>, Vector128<Single>)	__m128 _mm_fmsubadd_ps (__m128 a, __m128 b, __m128 c) VFMSUBADDPS xmm, xmm, xmm/m128
MultiplySubtractAdd(Vector256<Double>, Vector256<Double>, Vector256<Double>)	__m256d _mm256_fmsubadd_pd (__m256d a, __m256d b, __m256d c) VFMSUBADDPD ymm, ymm, ymm/m256
MultiplySubtractAdd(Vector256<Single>, Vector256<Single>, Vector256<Single>)	__m256 _mm256_fmsubadd_ps (__m256 a, __m256 b, __m256 c) VFMSUBADDPS ymm, ymm, ymm/m256
MultiplySubtractNegated(Vector128<Double>, Vector128<Double>, Vector128<Double>)	__m128d _mm_fnmsub_pd (__m128d a, __m128d b, __m128d c) VFNMSUBPD xmm, xmm, xmm/m128
MultiplySubtractNegated(Vector128<Single>, Vector128<Single>, Vector128<Single>)	__m128 _mm_fnmsub_ps (__m128 a, __m128 b, __m128 c) VFNMSUBPS xmm, xmm, xmm/m128
MultiplySubtractNegated(Vector256<Double>, Vector256<Double>, Vector256<Double>)	__m256d _mm256_fnmsub_pd (__m256d a, __m256d b, __m256d c) VFNMSUBPD ymm, ymm, ymm/m256
MultiplySubtractNegated(Vector256<Single>, Vector256<Single>, Vector256<Single>)	__m256 _mm256_fnmsub_ps (__m256 a, __m256 b, __m256 c) VFNMSUBPS ymm, ymm, ymm/m256
MultiplySubtractNegatedScalar(Vector128<Double>, Vector128<Double>, Vector128<Double>)	__m128d _mm_fnmsub_sd (__m128d a, __m128d b, __m128d c) VFNMSUBSD xmm, xmm, xmm/m64
MultiplySubtractNegatedScalar(Vector128<Single>, Vector128<Single>, Vector128<Single>)	__m128 _mm_fnmsub_ss (__m128 a, __m128 b, __m128 c) VFNMSUBSS xmm, xmm, xmm/m32
MultiplySubtractScalar(Vector128<Double>, Vector128<Double>, Vector128<Double>)	__m128d _mm_fmsub_sd (__m128d a, __m128d b, __m128d c) VFMSUBSD xmm, xmm, xmm/m64
MultiplySubtractScalar(Vector128<Single>, Vector128<Single>, Vector128<Single>)	__m128 _mm_fmsub_ss (__m128 a, __m128 b, __m128 c) VFMSUBSS xmm, xmm, xmm/m32
ToString()	返回表示当前对象的字符串。 (继承自 Object)