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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.
/******************************************************************************
* This file is auto-generated from a template file by the GenerateTests.csx *
* script in tests\src\JIT\HardwareIntrinsics\General\Shared. In order to make *
* changes, please update the corresponding template and run according to the *
* directions listed in the file. *
******************************************************************************/
using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Intrinsics;
using Xunit;
namespace JIT.HardwareIntrinsics.General._Vector64_1
{
public static partial class Program
{
[Fact]
public static void AllBitsSetUInt16()
{
var test = new VectorAllBitsSet__AllBitsSetUInt16();
// Validates basic functionality works
test.RunBasicScenario();
// Validates calling via reflection works
test.RunReflectionScenario();
if (!test.Succeeded)
{
throw new Exception("One or more scenarios did not complete as expected.");
}
}
}
public sealed unsafe class VectorAllBitsSet__AllBitsSetUInt16
{
private static readonly int LargestVectorSize = 8;
private static readonly int ElementCount = Unsafe.SizeOf<Vector64<UInt16>>() / sizeof(UInt16);
public bool Succeeded { get; set; } = true;
public void RunBasicScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunBasicScenario));
Vector64<UInt16> result = Vector64<UInt16>.AllBitsSet;
ValidateResult(result);
}
public void RunReflectionScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunReflectionScenario));
object result = typeof(Vector64<UInt16>)
.GetProperty(nameof(Vector64<UInt16>.AllBitsSet), new Type[] { })
.GetGetMethod()
.Invoke(null, new object[] { });
ValidateResult((Vector64<UInt16>)(result));
}
private void ValidateResult(Vector64<UInt16> result, [CallerMemberName] string method = "")
{
UInt16[] resultElements = new UInt16[ElementCount];
Unsafe.WriteUnaligned(ref Unsafe.As<UInt16, byte>(ref resultElements[0]), result);
ValidateResult(resultElements, method);
}
private unsafe void ValidateResult(UInt16[] resultElements, [CallerMemberName] string method = "")
{
bool succeeded = true;
for (var i = 0; i < ElementCount; i++)
{
if (!HasAllBitsSet(resultElements[i]))
{
succeeded = false;
break;
}
}
if (!succeeded)
{
TestLibrary.TestFramework.LogInformation($"Vector64.AllBitsSet(UInt16): {method} failed:");
TestLibrary.TestFramework.LogInformation($" result: ({string.Join(", ", resultElements)})");
TestLibrary.TestFramework.LogInformation(string.Empty);
Succeeded = false;
}
}
private unsafe bool HasAllBitsSet(UInt16 value)
{
for (int i = 0; i < sizeof(UInt16); i++)
{
if (((byte*)&value)[i] != 0xFF)
return false;
}
return true;
}
}
}
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