From: Tanner Gooding Date: Thu, 28 Dec 2017 02:55:18 +0000 (-0800) Subject: Adding tests for the SSE StaticCast intrinsic X-Git-Tag: accepted/tizen/base/20180629.140029~127^2~19 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1283d8722e27213d277eaa7e237634ff612776bc;p=platform%2Fupstream%2Fcoreclr.git Adding tests for the SSE StaticCast intrinsic --- diff --git a/tests/src/JIT/HardwareIntrinsics/X86/Sse/StaticCast.cs b/tests/src/JIT/HardwareIntrinsics/X86/Sse/StaticCast.cs new file mode 100644 index 0000000..3c541f8 --- /dev/null +++ b/tests/src/JIT/HardwareIntrinsics/X86/Sse/StaticCast.cs @@ -0,0 +1,87 @@ +// 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 floatTable = new TestTable(new float[4] { 1, float.NaN, float.PositiveInfinity, float.NegativeInfinity }, new int[4])) + { + + var vf1 = Unsafe.Read>(floatTable.inArrayPtr); + var vf2 = Sse.StaticCast(vf1); + Unsafe.Write(floatTable.outArrayPtr, vf2); + + if (!floatTable.CheckResult((x, y) => BitConverter.SingleToInt32Bits(x) == y)) + { + Console.WriteLine("SSE StaticCast failed on float:"); + foreach (var item in floatTable.outArray) + { + Console.Write(item + ", "); + } + Console.WriteLine(); + testResult = Fail; + } + } + } + + + return testResult; + } + + public unsafe struct TestTable : IDisposable where T : struct where U : struct + { + public T[] inArray; + public U[] outArray; + + public void* inArrayPtr => inHandle.AddrOfPinnedObject().ToPointer(); + public void* outArrayPtr => outHandle.AddrOfPinnedObject().ToPointer(); + + GCHandle inHandle; + GCHandle outHandle; + public TestTable(T[] a, U[] b) + { + this.inArray = a; + this.outArray = b; + + inHandle = GCHandle.Alloc(inArray, GCHandleType.Pinned); + outHandle = GCHandle.Alloc(outArray, GCHandleType.Pinned); + } + public bool CheckResult(Func check) + { + for (int i = 0; i < inArray.Length; i++) + { + if (!check(inArray[i], outArray[i])) + { + return false; + } + } + return true; + } + + public void Dispose() + { + inHandle.Free(); + outHandle.Free(); + } + } + + } +} diff --git a/tests/src/JIT/HardwareIntrinsics/X86/Sse/StaticCast_r.csproj b/tests/src/JIT/HardwareIntrinsics/X86/Sse/StaticCast_r.csproj new file mode 100644 index 0000000..55e5f3c --- /dev/null +++ b/tests/src/JIT/HardwareIntrinsics/X86/Sse/StaticCast_r.csproj @@ -0,0 +1,34 @@ + + + + + Debug + AnyCPU + 2.0 + {95DFC527-4DC1-495E-97D7-E94EE1F7140D} + Exe + {786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC} + ..\..\ + true + + + + + + + False + + + + None + + + + + + + + + + + diff --git a/tests/src/JIT/HardwareIntrinsics/X86/Sse/StaticCast_ro.csproj b/tests/src/JIT/HardwareIntrinsics/X86/Sse/StaticCast_ro.csproj new file mode 100644 index 0000000..913ca45 --- /dev/null +++ b/tests/src/JIT/HardwareIntrinsics/X86/Sse/StaticCast_ro.csproj @@ -0,0 +1,34 @@ + + + + + Debug + AnyCPU + 2.0 + {95DFC527-4DC1-495E-97D7-E94EE1F7140D} + Exe + {786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC} + ..\..\ + true + + + + + + + False + + + + None + True + + + + + + + + + +