AdvSimd.FusedMultiplyAddNegatedScalar 方法

定义

命名空间:

System.Runtime.Intrinsics.Arm

程序集:

System.Runtime.Intrinsics.dll

重载

FusedMultiplyAddNegatedScalar(Vector64<Double>, Vector64<Double>, Vector64<Double>)	float64x1_t vfnma_f64 (float64x1_t a, float64x1_t b, float64x1_t c) A32：VFNMA.F64 Dd、Dn、Dm A64：FNMADD Dd、Dn、Dm、Da 上述本机签名不存在。 我们提供此额外的重载为的是与其他标量 API 保持一致。
FusedMultiplyAddNegatedScalar(Vector64<Single>, Vector64<Single>, Vector64<Single>)	float32_t vfnmas_f32 (float32_t a, float32_t b, float32_t c) A32：VFNMA.F32 Sd、Sn、Sm A64：FNMADD Sd、Sn、Sm、Sa 上述本机签名不存在。 我们提供此额外的重载为的是与其他标量 API 保持一致。

FusedMultiplyAddNegatedScalar(Vector64<Double>, Vector64<Double>, Vector64<Double>)

Source:

AdvSimd.PlatformNotSupported.cs

float64x1_t vfnma_f64 (float64x1_t a, float64x1_t b, float64x1_t c)

A32：VFNMA.F64 Dd、Dn、Dm

A64：FNMADD Dd、Dn、Dm、Da 上述本机签名不存在。 我们提供此额外的重载为的是与其他标量 API 保持一致。

public:
 static System::Runtime::Intrinsics::Vector64<double> FusedMultiplyAddNegatedScalar(System::Runtime::Intrinsics::Vector64<double> addend, System::Runtime::Intrinsics::Vector64<double> left, System::Runtime::Intrinsics::Vector64<double> right);

public static System.Runtime.Intrinsics.Vector64<double> FusedMultiplyAddNegatedScalar (System.Runtime.Intrinsics.Vector64<double> addend, System.Runtime.Intrinsics.Vector64<double> left, System.Runtime.Intrinsics.Vector64<double> right);

static member FusedMultiplyAddNegatedScalar : System.Runtime.Intrinsics.Vector64<double> * System.Runtime.Intrinsics.Vector64<double> * System.Runtime.Intrinsics.Vector64<double> -> System.Runtime.Intrinsics.Vector64<double>

Public Shared Function FusedMultiplyAddNegatedScalar (addend As Vector64(Of Double), left As Vector64(Of Double), right As Vector64(Of Double)) As Vector64(Of Double)

参数

addend

Vector64<Double>

left

Vector64<Double>

right

Vector64<Double>

返回

Vector64<Double>

FusedMultiplyAddNegatedScalar(Vector64<Single>, Vector64<Single>, Vector64<Single>)

Source:

AdvSimd.PlatformNotSupported.cs

float32_t vfnmas_f32 (float32_t a, float32_t b, float32_t c)

A32：VFNMA.F32 Sd、Sn、Sm

A64：FNMADD Sd、Sn、Sm、Sa 上述本机签名不存在。 我们提供此额外的重载为的是与其他标量 API 保持一致。

public:
 static System::Runtime::Intrinsics::Vector64<float> FusedMultiplyAddNegatedScalar(System::Runtime::Intrinsics::Vector64<float> addend, System::Runtime::Intrinsics::Vector64<float> left, System::Runtime::Intrinsics::Vector64<float> right);

public static System.Runtime.Intrinsics.Vector64<float> FusedMultiplyAddNegatedScalar (System.Runtime.Intrinsics.Vector64<float> addend, System.Runtime.Intrinsics.Vector64<float> left, System.Runtime.Intrinsics.Vector64<float> right);

static member FusedMultiplyAddNegatedScalar : System.Runtime.Intrinsics.Vector64<single> * System.Runtime.Intrinsics.Vector64<single> * System.Runtime.Intrinsics.Vector64<single> -> System.Runtime.Intrinsics.Vector64<single>

Public Shared Function FusedMultiplyAddNegatedScalar (addend As Vector64(Of Single), left As Vector64(Of Single), right As Vector64(Of Single)) As Vector64(Of Single)

参数

addend

Vector64<Single>

left

Vector64<Single>

right

Vector64<Single>

返回

Vector64<Single>