AdvSimd.Arm64.MultiplyDoublingWideningSaturateScalar 方法
定义
重要
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重载
| MultiplyDoublingWideningSaturateScalar(Vector64<Int16>, Vector64<Int16>) |
int32_t vqdmullh_s16 (int16_t a、int16_t b) A64：SQDMULL Sd、Hn、Hm |
| MultiplyDoublingWideningSaturateScalar(Vector64<Int32>, Vector64<Int32>) |
int64_t vqdmulls_s32 (int32_t a、int32_t b) A64：SQDMULL Dd、Sn、Sm |
MultiplyDoublingWideningSaturateScalar(Vector64<Int16>, Vector64<Int16>)
int32_t vqdmullh_s16 (int16_t a、int16_t b)
A64：SQDMULL Sd、Hn、Hm
public:
static System::Runtime::Intrinsics::Vector64<int> MultiplyDoublingWideningSaturateScalar(System::Runtime::Intrinsics::Vector64<short> left, System::Runtime::Intrinsics::Vector64<short> right);public static System.Runtime.Intrinsics.Vector64<int> MultiplyDoublingWideningSaturateScalar (System.Runtime.Intrinsics.Vector64<short> left, System.Runtime.Intrinsics.Vector64<short> right);static member MultiplyDoublingWideningSaturateScalar : System.Runtime.Intrinsics.Vector64<int16> * System.Runtime.Intrinsics.Vector64<int16> -> System.Runtime.Intrinsics.Vector64<int>Public Shared Function MultiplyDoublingWideningSaturateScalar (left As Vector64(Of Short), right As Vector64(Of Short)) As Vector64(Of Integer)参数
返回
适用于
MultiplyDoublingWideningSaturateScalar(Vector64<Int32>, Vector64<Int32>)
int64_t vqdmulls_s32 (int32_t a、int32_t b)
A64：SQDMULL Dd、Sn、Sm
public:
static System::Runtime::Intrinsics::Vector64<long> MultiplyDoublingWideningSaturateScalar(System::Runtime::Intrinsics::Vector64<int> left, System::Runtime::Intrinsics::Vector64<int> right);public static System.Runtime.Intrinsics.Vector64<long> MultiplyDoublingWideningSaturateScalar (System.Runtime.Intrinsics.Vector64<int> left, System.Runtime.Intrinsics.Vector64<int> right);static member MultiplyDoublingWideningSaturateScalar : System.Runtime.Intrinsics.Vector64<int> * System.Runtime.Intrinsics.Vector64<int> -> System.Runtime.Intrinsics.Vector64<int64>Public Shared Function MultiplyDoublingWideningSaturateScalar (left As Vector64(Of Integer), right As Vector64(Of Integer)) As Vector64(Of Long)