ArmBase.Arm64.MultiplyHigh 方法

定义

重要

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MultiplyHigh(Int64, Int64)	A64：SMULH Xd、Xn、Xm
MultiplyHigh(UInt64, UInt64)	A64：UMULH Xd、Xn、Xm

A64：SMULH Xd、Xn、Xm

public:
 static long MultiplyHigh(long left, long right);

public static long MultiplyHigh (long left, long right);

static member MultiplyHigh : int64 * int64 -> int64

Public Shared Function MultiplyHigh (left As Long, right As Long) As Long

Int64

A64：UMULH Xd、Xn、Xm

public:
 static System::UInt64 MultiplyHigh(System::UInt64 left, System::UInt64 right);

public static ulong MultiplyHigh (ulong left, ulong right);

static member MultiplyHigh : uint64 * uint64 -> uint64

Public Shared Function MultiplyHigh (left As ULong, right As ULong) As ULong

UInt64