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GenericsTest.VectorC.cs
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GenericsTest.VectorC.cs
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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;
using System.Numerics;
using System.Runtime.InteropServices;
using Xunit;
unsafe partial class GenericsNative
{
[DllImport(nameof(GenericsNative))]
public static extern Vector<char> GetVectorC128([MarshalAs(UnmanagedType.U2)]char e00, [MarshalAs(UnmanagedType.U2)]char e01, [MarshalAs(UnmanagedType.U2)]char e02, [MarshalAs(UnmanagedType.U2)]char e03, [MarshalAs(UnmanagedType.U2)]char e04, [MarshalAs(UnmanagedType.U2)]char e05, [MarshalAs(UnmanagedType.U2)]char e06, [MarshalAs(UnmanagedType.U2)]char e07);
[DllImport(nameof(GenericsNative))]
public static extern Vector<char> GetVectorC256([MarshalAs(UnmanagedType.U2)]char e00, [MarshalAs(UnmanagedType.U2)]char e01, [MarshalAs(UnmanagedType.U2)]char e02, [MarshalAs(UnmanagedType.U2)]char e03, [MarshalAs(UnmanagedType.U2)]char e04, [MarshalAs(UnmanagedType.U2)]char e05, [MarshalAs(UnmanagedType.U2)]char e06, [MarshalAs(UnmanagedType.U2)]char e07, [MarshalAs(UnmanagedType.U2)]char e08, [MarshalAs(UnmanagedType.U2)]char e09, [MarshalAs(UnmanagedType.U2)]char e10, [MarshalAs(UnmanagedType.U2)]char e11, [MarshalAs(UnmanagedType.U2)]char e12, [MarshalAs(UnmanagedType.U2)]char e13, [MarshalAs(UnmanagedType.U2)]char e14, [MarshalAs(UnmanagedType.U2)]char e15);
[DllImport(nameof(GenericsNative))]
public static extern void GetVectorC128Out([MarshalAs(UnmanagedType.U2)]char e00, [MarshalAs(UnmanagedType.U2)]char e01, [MarshalAs(UnmanagedType.U2)]char e02, [MarshalAs(UnmanagedType.U2)]char e03, [MarshalAs(UnmanagedType.U2)]char e04, [MarshalAs(UnmanagedType.U2)]char e05, [MarshalAs(UnmanagedType.U2)]char e06, [MarshalAs(UnmanagedType.U2)]char e07, Vector<char>* value);
[DllImport(nameof(GenericsNative))]
public static extern void GetVectorC256Out([MarshalAs(UnmanagedType.U2)]char e00, [MarshalAs(UnmanagedType.U2)]char e01, [MarshalAs(UnmanagedType.U2)]char e02, [MarshalAs(UnmanagedType.U2)]char e03, [MarshalAs(UnmanagedType.U2)]char e04, [MarshalAs(UnmanagedType.U2)]char e05, [MarshalAs(UnmanagedType.U2)]char e06, [MarshalAs(UnmanagedType.U2)]char e07, [MarshalAs(UnmanagedType.U2)]char e08, [MarshalAs(UnmanagedType.U2)]char e09, [MarshalAs(UnmanagedType.U2)]char e10, [MarshalAs(UnmanagedType.U2)]char e11, [MarshalAs(UnmanagedType.U2)]char e12, [MarshalAs(UnmanagedType.U2)]char e13, [MarshalAs(UnmanagedType.U2)]char e14, [MarshalAs(UnmanagedType.U2)]char e15, Vector<char>* value);
[DllImport(nameof(GenericsNative))]
public static extern void GetVectorC128Out([MarshalAs(UnmanagedType.U2)]char e00, [MarshalAs(UnmanagedType.U2)]char e01, [MarshalAs(UnmanagedType.U2)]char e02, [MarshalAs(UnmanagedType.U2)]char e03, [MarshalAs(UnmanagedType.U2)]char e04, [MarshalAs(UnmanagedType.U2)]char e05, [MarshalAs(UnmanagedType.U2)]char e06, [MarshalAs(UnmanagedType.U2)]char e07, out Vector<char> value);
[DllImport(nameof(GenericsNative))]
public static extern void GetVectorC256Out([MarshalAs(UnmanagedType.U2)]char e00, [MarshalAs(UnmanagedType.U2)]char e01, [MarshalAs(UnmanagedType.U2)]char e02, [MarshalAs(UnmanagedType.U2)]char e03, [MarshalAs(UnmanagedType.U2)]char e04, [MarshalAs(UnmanagedType.U2)]char e05, [MarshalAs(UnmanagedType.U2)]char e06, [MarshalAs(UnmanagedType.U2)]char e07, [MarshalAs(UnmanagedType.U2)]char e08, [MarshalAs(UnmanagedType.U2)]char e09, [MarshalAs(UnmanagedType.U2)]char e10, [MarshalAs(UnmanagedType.U2)]char e11, [MarshalAs(UnmanagedType.U2)]char e12, [MarshalAs(UnmanagedType.U2)]char e13, [MarshalAs(UnmanagedType.U2)]char e14, [MarshalAs(UnmanagedType.U2)]char e15, out Vector<char> value);
[DllImport(nameof(GenericsNative))]
public static extern Vector<char>* GetVectorC128Ptr([MarshalAs(UnmanagedType.U2)]char e00, [MarshalAs(UnmanagedType.U2)]char e01, [MarshalAs(UnmanagedType.U2)]char e02, [MarshalAs(UnmanagedType.U2)]char e03, [MarshalAs(UnmanagedType.U2)]char e04, [MarshalAs(UnmanagedType.U2)]char e05, [MarshalAs(UnmanagedType.U2)]char e06, [MarshalAs(UnmanagedType.U2)]char e07);
[DllImport(nameof(GenericsNative))]
public static extern Vector<char>* GetVectorC256Ptr([MarshalAs(UnmanagedType.U2)]char e00, [MarshalAs(UnmanagedType.U2)]char e01, [MarshalAs(UnmanagedType.U2)]char e02, [MarshalAs(UnmanagedType.U2)]char e03, [MarshalAs(UnmanagedType.U2)]char e04, [MarshalAs(UnmanagedType.U2)]char e05, [MarshalAs(UnmanagedType.U2)]char e06, [MarshalAs(UnmanagedType.U2)]char e07, [MarshalAs(UnmanagedType.U2)]char e08, [MarshalAs(UnmanagedType.U2)]char e09, [MarshalAs(UnmanagedType.U2)]char e10, [MarshalAs(UnmanagedType.U2)]char e11, [MarshalAs(UnmanagedType.U2)]char e12, [MarshalAs(UnmanagedType.U2)]char e13, [MarshalAs(UnmanagedType.U2)]char e14, [MarshalAs(UnmanagedType.U2)]char e15);
[DllImport(nameof(GenericsNative), EntryPoint = "GetVectorC128Ptr")]
public static extern ref readonly Vector<char> GetVectorC128Ref([MarshalAs(UnmanagedType.U2)]char e00, [MarshalAs(UnmanagedType.U2)]char e01, [MarshalAs(UnmanagedType.U2)]char e02, [MarshalAs(UnmanagedType.U2)]char e03, [MarshalAs(UnmanagedType.U2)]char e04, [MarshalAs(UnmanagedType.U2)]char e05, [MarshalAs(UnmanagedType.U2)]char e06, [MarshalAs(UnmanagedType.U2)]char e07);
[DllImport(nameof(GenericsNative), EntryPoint = "GetVectorC256Ptr")]
public static extern ref readonly Vector<char> GetVectorC256Ref([MarshalAs(UnmanagedType.U2)]char e00, [MarshalAs(UnmanagedType.U2)]char e01, [MarshalAs(UnmanagedType.U2)]char e02, [MarshalAs(UnmanagedType.U2)]char e03, [MarshalAs(UnmanagedType.U2)]char e04, [MarshalAs(UnmanagedType.U2)]char e05, [MarshalAs(UnmanagedType.U2)]char e06, [MarshalAs(UnmanagedType.U2)]char e07, [MarshalAs(UnmanagedType.U2)]char e08, [MarshalAs(UnmanagedType.U2)]char e09, [MarshalAs(UnmanagedType.U2)]char e10, [MarshalAs(UnmanagedType.U2)]char e11, [MarshalAs(UnmanagedType.U2)]char e12, [MarshalAs(UnmanagedType.U2)]char e13, [MarshalAs(UnmanagedType.U2)]char e14, [MarshalAs(UnmanagedType.U2)]char e15);
[DllImport(nameof(GenericsNative))]
public static extern Vector<char> AddVectorC128(Vector<char> lhs, Vector<char> rhs);
[DllImport(nameof(GenericsNative))]
public static extern Vector<char> AddVectorC256(Vector<char> lhs, Vector<char> rhs);
[DllImport(nameof(GenericsNative))]
public static extern Vector<char> AddVectorC128s(Vector<char>* pValues, int count);
[DllImport(nameof(GenericsNative))]
public static extern Vector<char> AddVectorC256s(Vector<char>* pValues, int count);
[DllImport(nameof(GenericsNative))]
public static extern Vector<char> AddVectorC128s([MarshalAs(UnmanagedType.LPArray, SizeParamIndex = 1)] Vector<char>[] pValues, int count);
[DllImport(nameof(GenericsNative))]
public static extern Vector<char> AddVectorC256s([MarshalAs(UnmanagedType.LPArray, SizeParamIndex = 1)] Vector<char>[] pValues, int count);
[DllImport(nameof(GenericsNative))]
public static extern Vector<char> AddVectorC128s(in Vector<char> pValues, int count);
[DllImport(nameof(GenericsNative))]
public static extern Vector<char> AddVectorC256s(in Vector<char> pValues, int count);
}
public unsafe partial class GenericsTest
{
[Fact]
[ActiveIssue("https://github.com/dotnet/runtimelab/issues/177", typeof(TestLibrary.Utilities), nameof(TestLibrary.Utilities.IsNativeAot))]
public static void TestVectorC()
{
if (Vector<short>.Count == 16)
{
TestVectorC256();
}
else
{
Assert.Equal(8, Vector<short>.Count);
TestVectorC128();
}
}
public static void TestVectorC128()
{
Assert.Throws<MarshalDirectiveException>(() => GenericsNative.GetVectorC128('0', '1', '2', '3', '4', '5', '6', '7'));
Vector<char> value2;
GenericsNative.GetVectorC128Out('0', '1', '2', '3', '4', '5', '6', '7', &value2);
Vector<short> tValue2 = *(Vector<short>*)&value2;
Assert.Equal((short)'0', tValue2[0]);
Assert.Equal((short)'1', tValue2[1]);
Assert.Equal((short)'2', tValue2[2]);
Assert.Equal((short)'3', tValue2[3]);
Assert.Equal((short)'4', tValue2[4]);
Assert.Equal((short)'5', tValue2[5]);
Assert.Equal((short)'6', tValue2[6]);
Assert.Equal((short)'7', tValue2[7]);
Assert.Throws<MarshalDirectiveException>(() => GenericsNative.GetVectorC128Out('0', '1', '2', '3', '4', '5', '6', '7', out Vector<char> value3));
Vector<char>* value4 = GenericsNative.GetVectorC128Ptr('0', '1', '2', '3', '4', '5', '6', '7');
Vector<short>* tValue4 = (Vector<short>*)value4;
Assert.Equal((short)'0', (*tValue4)[0]);
Assert.Equal((short)'1', (*tValue4)[1]);
Assert.Equal((short)'2', (*tValue4)[2]);
Assert.Equal((short)'3', (*tValue4)[3]);
Assert.Equal((short)'4', (*tValue4)[4]);
Assert.Equal((short)'5', (*tValue4)[5]);
Assert.Equal((short)'6', (*tValue4)[6]);
Assert.Equal((short)'7', (*tValue4)[7]);
Assert.Throws<MarshalDirectiveException>(() => GenericsNative.GetVectorC128Ref('0', '1', '2', '3', '4', '5', '6', '7'));
Assert.Throws<MarshalDirectiveException>(() => GenericsNative.AddVectorC128(default, default));
Vector<char>[] values = new Vector<char>[] {
default,
value2,
default,
*value4,
default,
};
Assert.Throws<MarshalDirectiveException>(() => {
fixed (Vector<char>* pValues = &values[0])
{
GenericsNative.AddVectorC128s(pValues, values.Length);
}
});
Assert.Throws<MarshalDirectiveException>(() => GenericsNative.AddVectorC128s(values, values.Length));
Assert.Throws<MarshalDirectiveException>(() => GenericsNative.AddVectorC128s(in values[0], values.Length));
}
public static void TestVectorC256()
{
Assert.Throws<MarshalDirectiveException>(() => GenericsNative.GetVectorC256('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'));
Vector<char> value2;
GenericsNative.GetVectorC256Out('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', &value2);
Vector<short> tValue2 = *(Vector<short>*)&value2;
Assert.Equal((short)'0', tValue2[0]);
Assert.Equal((short)'1', tValue2[1]);
Assert.Equal((short)'2', tValue2[2]);
Assert.Equal((short)'3', tValue2[3]);
Assert.Equal((short)'4', tValue2[4]);
Assert.Equal((short)'5', tValue2[5]);
Assert.Equal((short)'6', tValue2[6]);
Assert.Equal((short)'7', tValue2[7]);
Assert.Equal((short)'8', tValue2[8]);
Assert.Equal((short)'9', tValue2[9]);
Assert.Equal((short)'A', tValue2[10]);
Assert.Equal((short)'B', tValue2[11]);
Assert.Equal((short)'C', tValue2[12]);
Assert.Equal((short)'D', tValue2[13]);
Assert.Equal((short)'E', tValue2[14]);
Assert.Equal((short)'F', tValue2[15]);
Assert.Throws<MarshalDirectiveException>(() => GenericsNative.GetVectorC256Out('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', out Vector<char> value3));
Vector<char>* value4 = GenericsNative.GetVectorC256Ptr('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F');
Vector<short>* tValue4 = (Vector<short>*)value4;
Assert.Equal((short)'0', (*tValue4)[0]);
Assert.Equal((short)'1', (*tValue4)[1]);
Assert.Equal((short)'2', (*tValue4)[2]);
Assert.Equal((short)'3', (*tValue4)[3]);
Assert.Equal((short)'4', (*tValue4)[4]);
Assert.Equal((short)'5', (*tValue4)[5]);
Assert.Equal((short)'6', (*tValue4)[6]);
Assert.Equal((short)'7', (*tValue4)[7]);
Assert.Equal((short)'8', (*tValue4)[8]);
Assert.Equal((short)'9', (*tValue4)[9]);
Assert.Equal((short)'A', (*tValue4)[10]);
Assert.Equal((short)'B', (*tValue4)[11]);
Assert.Equal((short)'C', (*tValue4)[12]);
Assert.Equal((short)'D', (*tValue4)[13]);
Assert.Equal((short)'E', (*tValue4)[14]);
Assert.Equal((short)'F', (*tValue4)[15]);
Assert.Throws<MarshalDirectiveException>(() => GenericsNative.GetVectorC256Ref('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'));
Assert.Throws<MarshalDirectiveException>(() => GenericsNative.AddVectorC256(default, default));
Vector<char>[] values = new Vector<char>[] {
default,
value2,
default,
*value4,
default,
};
Assert.Throws<MarshalDirectiveException>(() => {
fixed (Vector<char>* pValues = &values[0])
{
GenericsNative.AddVectorC256s(pValues, values.Length);
}
});
Assert.Throws<MarshalDirectiveException>(() => GenericsNative.AddVectorC256s(values, values.Length));
Assert.Throws<MarshalDirectiveException>(() => GenericsNative.AddVectorC256s(in values[0], values.Length));
}
}