AdvSimd.Arm64.MultiplyDoublingSaturateHighScalar 方法

定义

命名空间:

System.Runtime.Intrinsics.Arm

程序集:

System.Runtime.Intrinsics.dll

重载

MultiplyDoublingSaturateHighScalar(Vector64<Int32>, Vector64<Int32>)	int32_t vqdmulhs_s32 (int32_t a、int32_t b) A64：SQDMULH Sd、Sn、Sm
MultiplyDoublingSaturateHighScalar(Vector64<Int16>, Vector64<Int16>)	int16_t vqdmulhh_s16 (int16_t a、int16_t b) A64：SQDMULH Hd、Hn、Hm

MultiplyDoublingSaturateHighScalar(Vector64<Int32>, Vector64<Int32>)

Source:

AdvSimd.PlatformNotSupported.cs

int32_t vqdmulhs_s32 (int32_t a、int32_t b)

A64：SQDMULH Sd、Sn、Sm

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

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

static member MultiplyDoublingSaturateHighScalar : System.Runtime.Intrinsics.Vector64<int> * System.Runtime.Intrinsics.Vector64<int> -> System.Runtime.Intrinsics.Vector64<int>

Public Shared Function MultiplyDoublingSaturateHighScalar (left As Vector64(Of Integer), right As Vector64(Of Integer)) As Vector64(Of Integer)

参数

left

Vector64<Int32>

right

Vector64<Int32>

返回

Vector64<Int32>

MultiplyDoublingSaturateHighScalar(Vector64<Int16>, Vector64<Int16>)

Source:

AdvSimd.PlatformNotSupported.cs

int16_t vqdmulhh_s16 (int16_t a、int16_t b)

A64：SQDMULH Hd、Hn、Hm

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

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

static member MultiplyDoublingSaturateHighScalar : System.Runtime.Intrinsics.Vector64<int16> * System.Runtime.Intrinsics.Vector64<int16> -> System.Runtime.Intrinsics.Vector64<int16>

Public Shared Function MultiplyDoublingSaturateHighScalar (left As Vector64(Of Short), right As Vector64(Of Short)) As Vector64(Of Short)

参数

left

Vector64<Int16>

right

Vector64<Int16>

返回

Vector64<Int16>