AdvSimd.MultiplyDoublingWideningSaturateUpper 方法

定义

命名空间:

System.Runtime.Intrinsics.Arm

程序集:

System.Runtime.Intrinsics.dll

重载

MultiplyDoublingWideningSaturateUpper(Vector128<Int16>, Vector128<Int16>)	int32x4_t vqdmull_high_s16 (int16x8_t a、int16x8_t b) A32：VQDMULL。S16 Qd、Dn+1、Dm+1 A64：SQDMULL2 Vd.4S、Vn.8H、Vm.8H
MultiplyDoublingWideningSaturateUpper(Vector128<Int32>, Vector128<Int32>)	int64x2_t vqdmull_high_s32 (int32x4_t a、int32x4_t b) A32：VQDMULL。S32 Qd、Dn+1、Dm+1 A64：SQDMULL2 Vd.2D、Vn.4S、Vm.4S

MultiplyDoublingWideningSaturateUpper(Vector128<Int16>, Vector128<Int16>)

Source:

AdvSimd.PlatformNotSupported.cs

int32x4_t vqdmull_high_s16 (int16x8_t a、int16x8_t b)

A32：VQDMULL。S16 Qd、Dn+1、Dm+1

A64：SQDMULL2 Vd.4S、Vn.8H、Vm.8H

public:
 static System::Runtime::Intrinsics::Vector128<int> MultiplyDoublingWideningSaturateUpper(System::Runtime::Intrinsics::Vector128<short> left, System::Runtime::Intrinsics::Vector128<short> right);

public static System.Runtime.Intrinsics.Vector128<int> MultiplyDoublingWideningSaturateUpper (System.Runtime.Intrinsics.Vector128<short> left, System.Runtime.Intrinsics.Vector128<short> right);

static member MultiplyDoublingWideningSaturateUpper : System.Runtime.Intrinsics.Vector128<int16> * System.Runtime.Intrinsics.Vector128<int16> -> System.Runtime.Intrinsics.Vector128<int>

Public Shared Function MultiplyDoublingWideningSaturateUpper (left As Vector128(Of Short), right As Vector128(Of Short)) As Vector128(Of Integer)

参数

left

Vector128<Int16>

right

Vector128<Int16>

返回

Vector128<Int32>

MultiplyDoublingWideningSaturateUpper(Vector128<Int32>, Vector128<Int32>)

Source:

AdvSimd.PlatformNotSupported.cs

int64x2_t vqdmull_high_s32 (int32x4_t a、int32x4_t b)

A32：VQDMULL。S32 Qd、Dn+1、Dm+1

A64：SQDMULL2 Vd.2D、Vn.4S、Vm.4S

public:
 static System::Runtime::Intrinsics::Vector128<long> MultiplyDoublingWideningSaturateUpper(System::Runtime::Intrinsics::Vector128<int> left, System::Runtime::Intrinsics::Vector128<int> right);

public static System.Runtime.Intrinsics.Vector128<long> MultiplyDoublingWideningSaturateUpper (System.Runtime.Intrinsics.Vector128<int> left, System.Runtime.Intrinsics.Vector128<int> right);

static member MultiplyDoublingWideningSaturateUpper : System.Runtime.Intrinsics.Vector128<int> * System.Runtime.Intrinsics.Vector128<int> -> System.Runtime.Intrinsics.Vector128<int64>

Public Shared Function MultiplyDoublingWideningSaturateUpper (left As Vector128(Of Integer), right As Vector128(Of Integer)) As Vector128(Of Long)

参数

left

Vector128<Int32>

right

Vector128<Int32>

返回

Vector128<Int64>