Popcnt.X64.PopCount(UInt64) Method

Reference

Definition

Namespace:: System.Runtime.Intrinsics.X86

Assembly:: System.Runtime.Intrinsics.dll

Source:: Popcnt.cs

Source:: Popcnt.cs

Source:: Popcnt.cs

Important

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__int64 _mm_popcnt_u64 (unsigned __int64 a)

POPCNT reg64, reg/m64

public:
 static System::UInt64 PopCount(System::UInt64 value);

public static ulong PopCount (ulong value);

static member PopCount : uint64 -> uint64

Public Shared Function PopCount (value As ULong) As ULong

Parameters

value: UInt64

Returns

UInt64

Remarks

This intrinsic is only available on 64-bit processes.

Applies to