Bmi1.X64.GetMaskUpToLowestSetBit(UInt64) 方法

定義

unsigned __int64 _blsmsk_u64 (unsigned __int64 a)

BLSMSK reg, reg/m64

public:
 static System::UInt64 GetMaskUpToLowestSetBit(System::UInt64 value);
public static ulong GetMaskUpToLowestSetBit (ulong value);
static member GetMaskUpToLowestSetBit : uint64 -> uint64
Public Shared Function GetMaskUpToLowestSetBit (value As ULong) As ULong

參數

value
UInt64

傳回

備註

此內部函數僅適用於 64 位進程。

適用於