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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Runtime.CompilerServices;
namespace System.Runtime.Intrinsics.X86
{
/// <summary>
/// This class provides access to Intel BMI2 hardware instructions via intrinsics
/// </summary>
[Intrinsic]
[CLSCompliant(false)]
public abstract class Bmi2 : X86Base
{
internal Bmi2() { }
public static new bool IsSupported { get => IsSupported; }
[Intrinsic]
public new abstract class X64 : X86Base.X64
{
internal X64() { }
public static new bool IsSupported { get => IsSupported; }
/// <summary>
/// unsigned __int64 _bzhi_u64 (unsigned __int64 a, unsigned int index)
/// BZHI r64a, r/m64, r64b
/// This intrinsic is only available on 64-bit processes
/// </summary>
public static ulong ZeroHighBits(ulong value, ulong index) => ZeroHighBits(value, index);
/// <summary>
/// unsigned __int64 _mulx_u64 (unsigned __int64 a, unsigned __int64 b, unsigned __int64* hi)
/// MULX r64a, r64b, r/m64
/// The above native signature does not directly correspond to the managed signature.
/// This intrinsic is only available on 64-bit processes
/// </summary>
public static ulong MultiplyNoFlags(ulong left, ulong right) => MultiplyNoFlags(left, right);
/// <summary>
/// unsigned __int64 _mulx_u64 (unsigned __int64 a, unsigned __int64 b, unsigned __int64* hi)
/// MULX r64a, r64b, r/m64
/// The above native signature does not directly correspond to the managed signature.
/// This intrinsic is only available on 64-bit processes
/// </summary>
public static unsafe ulong MultiplyNoFlags(ulong left, ulong right, ulong* low) => MultiplyNoFlags(left, right, low);
/// <summary>
/// unsigned __int64 _pdep_u64 (unsigned __int64 a, unsigned __int64 mask)
/// PDEP r64a, r64b, r/m64
/// This intrinsic is only available on 64-bit processes
/// </summary>
public static ulong ParallelBitDeposit(ulong value, ulong mask) => ParallelBitDeposit(value, mask);
/// <summary>
/// unsigned __int64 _pext_u64 (unsigned __int64 a, unsigned __int64 mask)
/// PEXT r64a, r64b, r/m64
/// This intrinsic is only available on 64-bit processes
/// </summary>
public static ulong ParallelBitExtract(ulong value, ulong mask) => ParallelBitExtract(value, mask);
}
/// <summary>
/// unsigned int _bzhi_u32 (unsigned int a, unsigned int index)
/// BZHI r32a, r/m32, r32b
/// </summary>
public static uint ZeroHighBits(uint value, uint index) => ZeroHighBits(value, index);
/// <summary>
/// unsigned int _mulx_u32 (unsigned int a, unsigned int b, unsigned int* hi)
/// MULX r32a, r32b, r/m32
/// The above native signature does not directly correspond to the managed signature.
/// </summary>
public static uint MultiplyNoFlags(uint left, uint right) => MultiplyNoFlags(left, right);
/// <summary>
/// unsigned int _mulx_u32 (unsigned int a, unsigned int b, unsigned int* hi)
/// MULX r32a, r32b, r/m32
/// The above native signature does not directly correspond to the managed signature.
/// </summary>
public static unsafe uint MultiplyNoFlags(uint left, uint right, uint* low) => MultiplyNoFlags(left, right, low);
/// <summary>
/// unsigned int _pdep_u32 (unsigned int a, unsigned int mask)
/// PDEP r32a, r32b, r/m32
/// </summary>
public static uint ParallelBitDeposit(uint value, uint mask) => ParallelBitDeposit(value, mask);
/// <summary>
/// unsigned int _pext_u32 (unsigned int a, unsigned int mask)
/// PEXT r32a, r32b, r/m32
/// </summary>
public static uint ParallelBitExtract(uint value, uint mask) => ParallelBitExtract(value, mask);
}
}
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