--- /dev/null
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+//
+
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Runtime.Intrinsics.X86;
+using System.Runtime.Intrinsics;
+
+namespace IntelHardwareIntrinsicTest
+{
+ class Program
+ {
+ const int Pass = 100;
+ const int Fail = 0;
+
+ static unsafe int Main(string[] args)
+ {
+ int testResult = Pass;
+
+ if (Sse2.IsSupported)
+ {
+ using (TestTable<byte> byteTable = new TestTable<byte>(new byte[16] { 255, 2, 0, 80, 0, 7, 0, 1, 2, 7, 80, 0, 123, 127, 5, 255 }, new byte[16] { 255, 0, 255, 0, 255, 0, 255, 0, 0, 255, 0, 255, 0, 255, 0, 255 }, new byte[16]))
+ {
+ Unsafe.Write(byteTable.outArrayPtr, Sse2.SetZeroVector128<byte>());
+
+ var vf1 = Unsafe.Read<Vector128<byte>>(byteTable.inArray1Ptr);
+ var vf2 = Unsafe.Read<Vector128<byte>>(byteTable.inArray2Ptr);
+ Sse2.MaskMove(vf1, vf2, (byte*)(byteTable.outArrayPtr));
+
+ if (!byteTable.CheckResult((left, right, result) => result == (((right & 128) != 0) ? left : 0)))
+ {
+ Console.WriteLine("SSE MaskMove failed on byte:");
+ foreach (var item in byteTable.outArray)
+ {
+ Console.Write(item + ", ");
+ }
+ Console.WriteLine();
+ testResult = Fail;
+ }
+ }
+
+ using (TestTable<sbyte> sbyteTable = new TestTable<sbyte>(new sbyte[16] { -1, 2, 0, 6, 0, 7, 111, 1, 2, 55, 80, 0, 11, 127, 5, -9 }, new sbyte[16] { -1, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, 0, -1 }, new sbyte[16]))
+ {
+ Unsafe.Write(sbyteTable.outArrayPtr, Sse2.SetZeroVector128<sbyte>());
+
+ var vf1 = Unsafe.Read<Vector128<sbyte>>(sbyteTable.inArray1Ptr);
+ var vf2 = Unsafe.Read<Vector128<sbyte>>(sbyteTable.inArray2Ptr);
+ Sse2.MaskMove(vf1, vf2, (sbyte*)(sbyteTable.outArrayPtr));
+
+ if (!sbyteTable.CheckResult((left, right, result) => result == (((right & -128) != 0) ? left : 0)))
+ {
+ Console.WriteLine("SSE MaskMove failed on sbyte:");
+ foreach (var item in sbyteTable.outArray)
+ {
+ Console.Write(item + ", ");
+ }
+ Console.WriteLine();
+ testResult = Fail;
+ }
+ }
+ }
+
+ return testResult;
+ }
+
+ public unsafe struct TestTable<T> : IDisposable where T : struct
+ {
+ public T[] inArray1;
+ public T[] inArray2;
+ public T[] outArray;
+
+ public void* inArray1Ptr => inHandle1.AddrOfPinnedObject().ToPointer();
+ public void* inArray2Ptr => inHandle2.AddrOfPinnedObject().ToPointer();
+ public void* outArrayPtr => outHandle.AddrOfPinnedObject().ToPointer();
+
+ GCHandle inHandle1;
+ GCHandle inHandle2;
+ GCHandle outHandle;
+ public TestTable(T[] a, T[] b, T[] c)
+ {
+ this.inArray1 = a;
+ this.inArray2 = b;
+ this.outArray = c;
+
+ inHandle1 = GCHandle.Alloc(inArray1, GCHandleType.Pinned);
+ inHandle2 = GCHandle.Alloc(inArray2, GCHandleType.Pinned);
+ outHandle = GCHandle.Alloc(outArray, GCHandleType.Pinned);
+ }
+ public bool CheckResult(Func<T, T, T, bool> check)
+ {
+ for (int i = 0; i < inArray1.Length; i++)
+ {
+ if (!check(inArray1[i], inArray2[i], outArray[i]))
+ {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ public void Dispose()
+ {
+ inHandle1.Free();
+ inHandle2.Free();
+ outHandle.Free();
+ }
+ }
+ }
+}
--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
+ <PropertyGroup>
+ <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+ <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+ <SchemaVersion>2.0</SchemaVersion>
+ <ProjectGuid>{EC7AD883-41EA-4BDC-BFBE-77A78B727D76}</ProjectGuid>
+ <OutputType>Exe</OutputType>
+ <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+ <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
+ <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+ </PropertyGroup>
+ <!-- Default configurations to help VS understand the configurations -->
+ <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+ </PropertyGroup>
+ <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' " />
+ <ItemGroup>
+ <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
+ <Visible>False</Visible>
+ </CodeAnalysisDependentAssemblyPaths>
+ </ItemGroup>
+ <PropertyGroup>
+ <DebugType>None</DebugType>
+ <Optimize>True</Optimize>
+ </PropertyGroup>
+ <ItemGroup>
+ <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+ </ItemGroup>
+ <ItemGroup>
+ <Compile Include="MaskMove.cs" />
+ </ItemGroup>
+ <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
+ <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
+ </PropertyGroup>
+</Project>
--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
+ <PropertyGroup>
+ <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+ <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+ <SchemaVersion>2.0</SchemaVersion>
+ <ProjectGuid>{4D4CC0B8-3894-4F6F-868B-C93A7B722B5C}</ProjectGuid>
+ <OutputType>Exe</OutputType>
+ <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+ <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
+ <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+ </PropertyGroup>
+ <!-- Default configurations to help VS understand the configurations -->
+ <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+ </PropertyGroup>
+ <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' " />
+ <ItemGroup>
+ <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
+ <Visible>False</Visible>
+ </CodeAnalysisDependentAssemblyPaths>
+ </ItemGroup>
+ <PropertyGroup>
+ <DebugType>None</DebugType>
+ <Optimize>True</Optimize>
+ </PropertyGroup>
+ <ItemGroup>
+ <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+ </ItemGroup>
+ <ItemGroup>
+ <Compile Include="MaskMove.cs" />
+ </ItemGroup>
+ <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
+ <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
+ </PropertyGroup>
+</Project>