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Create CpuTestSimdExt.cs

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LDj3SNuD 2018-11-17 16:21:01 +01:00 • committed by GitHub
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#define SimdExt
using NUnit.Framework;
using System.Runtime.Intrinsics;
namespace Ryujinx.Tests.Cpu
{
[Category("SimdExt")]
public sealed class CpuTestSimdExt : CpuTest
{
#if SimdExt
#region "ValueSource"
private static ulong[] _8B_()
{
return new ulong[] { 0x0000000000000000ul, 0x7F7F7F7F7F7F7F7Ful,
0x8080808080808080ul, 0xFFFFFFFFFFFFFFFFul };
}
#endregion
private const int RndCnt = 2;
[Test, Pairwise, Description("EXT <Vd>.8B, <Vn>.8B, <Vm>.8B, #<index>")]
public void Ext_V_8B([Values(0u)] uint rd,
[Values(1u, 0u)] uint rn,
[Values(2u, 0u)] uint rm,
[ValueSource("_8B_")] [Random(RndCnt)] ulong z,
[ValueSource("_8B_")] [Random(RndCnt)] ulong a,
[ValueSource("_8B_")] [Random(RndCnt)] ulong b,
[Range(0u, 7u)] uint index)
{
uint imm4 = index & 0x7u;
uint opcode = 0x2E000000; // EXT V0.8B, V0.8B, V0.8B, #0
opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
opcode |= (imm4 << 11);
Vector128<float> v0 = MakeVectorE0E1(z, z);
Vector128<float> v1 = MakeVectorE0(a);
Vector128<float> v2 = MakeVectorE0(b);
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("EXT <Vd>.16B, <Vn>.16B, <Vm>.16B, #<index>")]
public void Ext_V_16B([Values(0u)] uint rd,
[Values(1u, 0u)] uint rn,
[Values(2u, 0u)] uint rm,
[ValueSource("_8B_")] [Random(RndCnt)] ulong z,
[ValueSource("_8B_")] [Random(RndCnt)] ulong a,
[ValueSource("_8B_")] [Random(RndCnt)] ulong b,
[Range(0u, 15u)] uint index)
{
uint imm4 = index & 0xFu;
uint opcode = 0x6E000000; // EXT V0.16B, V0.16B, V0.16B, #0
opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
opcode |= (imm4 << 11);
Vector128<float> v0 = MakeVectorE0E1(z, z);
Vector128<float> v1 = MakeVectorE0E1(a, a);
Vector128<float> v2 = MakeVectorE0E1(b, b);
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
CompareAgainstUnicorn();
}
#endif
}
}