AdvSimd.MultiplyDoublingWideningSaturateLower 方法

定义

命名空间:

System.Runtime.Intrinsics.Arm

程序集:

System.Runtime.Intrinsics.dll

重载

MultiplyDoublingWideningSaturateLower(Vector64<Int16>, Vector64<Int16>)	int32x4_t vqdmull_s16 (int16x4_t a、int16x4_t b) A32：VQDMULL。S16 Qd、Dn、Dm A64：SQDMULL Vd.4S、Vn.4H、Vm.4H
MultiplyDoublingWideningSaturateLower(Vector64<Int32>, Vector64<Int32>)	int64x2_t vqdmull_s32 (int32x2_t a、int32x2_t b) A32：VQDMULL。S32 Qd、Dn、Dm A64：SQDMULL Vd.2D、Vn.2S、Vm.2S

MultiplyDoublingWideningSaturateLower(Vector64<Int16>, Vector64<Int16>)

Source:

AdvSimd.PlatformNotSupported.cs

int32x4_t vqdmull_s16 (int16x4_t a、int16x4_t b)

A32：VQDMULL。S16 Qd、Dn、Dm

A64：SQDMULL Vd.4S、Vn.4H、Vm.4H

public:
 static System::Runtime::Intrinsics::Vector128<int> MultiplyDoublingWideningSaturateLower(System::Runtime::Intrinsics::Vector64<short> left, System::Runtime::Intrinsics::Vector64<short> right);

public static System.Runtime.Intrinsics.Vector128<int> MultiplyDoublingWideningSaturateLower (System.Runtime.Intrinsics.Vector64<short> left, System.Runtime.Intrinsics.Vector64<short> right);

static member MultiplyDoublingWideningSaturateLower : System.Runtime.Intrinsics.Vector64<int16> * System.Runtime.Intrinsics.Vector64<int16> -> System.Runtime.Intrinsics.Vector128<int>

Public Shared Function MultiplyDoublingWideningSaturateLower (left As Vector64(Of Short), right As Vector64(Of Short)) As Vector128(Of Integer)

参数

left

Vector64<Int16>

right

Vector64<Int16>

返回

Vector128<Int32>

MultiplyDoublingWideningSaturateLower(Vector64<Int32>, Vector64<Int32>)

Source:

AdvSimd.PlatformNotSupported.cs

int64x2_t vqdmull_s32 (int32x2_t a、int32x2_t b)

A32：VQDMULL。S32 Qd、Dn、Dm

A64：SQDMULL Vd.2D、Vn.2S、Vm.2S

public:
 static System::Runtime::Intrinsics::Vector128<long> MultiplyDoublingWideningSaturateLower(System::Runtime::Intrinsics::Vector64<int> left, System::Runtime::Intrinsics::Vector64<int> right);

public static System.Runtime.Intrinsics.Vector128<long> MultiplyDoublingWideningSaturateLower (System.Runtime.Intrinsics.Vector64<int> left, System.Runtime.Intrinsics.Vector64<int> right);

static member MultiplyDoublingWideningSaturateLower : System.Runtime.Intrinsics.Vector64<int> * System.Runtime.Intrinsics.Vector64<int> -> System.Runtime.Intrinsics.Vector128<int64>

Public Shared Function MultiplyDoublingWideningSaturateLower (left As Vector64(Of Integer), right As Vector64(Of Integer)) As Vector128(Of Long)

参数

left

Vector64<Int32>

right

Vector64<Int32>

返回

Vector128<Int64>