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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.
// 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 (Sse.IsSupported)
{
using (TestTable<float> floatTable = new TestTable<float>(new float[4] { 22, -5, 100, 0 }, new float[4] { 1, -1, -50, 3 }))
{
var vf1 = Unsafe.Read<Vector128<float>>(floatTable.inArray1Ptr);
var vf2 = Unsafe.Read<Vector128<float>>(floatTable.inArray2Ptr);
if (!Sse.CompareGreaterThanUnorderedScalar(vf1, vf2))
{
Console.WriteLine("SSE CompareGreaterThanUnorderedScalar failed positive test");
testResult = Fail;
}
}
using (TestTable<float> floatTable = new TestTable<float>(new float[4] { 1, -5, 100, 0 }, new float[4] { 22, -1, -50, 3 }))
{
var vf1 = Unsafe.Read<Vector128<float>>(floatTable.inArray1Ptr);
var vf2 = Unsafe.Read<Vector128<float>>(floatTable.inArray2Ptr);
if (Sse.CompareGreaterThanUnorderedScalar(vf1, vf2))
{
Console.WriteLine("SSE CompareGreaterThanUnorderedScalar failed negative test");
testResult = Fail;
}
}
}
return testResult;
}
public unsafe struct TestTable<T> : IDisposable where T : struct
{
public T[] inArray1;
public T[] inArray2;
public void* inArray1Ptr => inHandle1.AddrOfPinnedObject().ToPointer();
public void* inArray2Ptr => inHandle2.AddrOfPinnedObject().ToPointer();
GCHandle inHandle1;
GCHandle inHandle2;
public TestTable(T[] a, T[] b)
{
this.inArray1 = a;
this.inArray2 = b;
inHandle1 = GCHandle.Alloc(inArray1, GCHandleType.Pinned);
inHandle2 = GCHandle.Alloc(inArray2, GCHandleType.Pinned);
}
public void Dispose()
{
inHandle1.Free();
inHandle2.Free();
}
}
}
}
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