rafi99-bat/Ryujinx
1
0
Fork 0
forked from Mirror/Ryujinx
Code Pull requests Activity
Ryujinx/Ryujinx.Tests/Cpu/CpuTestSimdCmp.cs
Merry 326777ca4a Ryujinx.Tests: Add unicorn to test framework (#389) 
* Ryujinx.Tests: Add unicorn to test framework

* CpuTestSimdArithmetic: Comment out inaccurate results
2018-09-01 11:24:05 -03:00

385 lines
18 KiB
C#
Raw Blame History

using ChocolArm64.State;
using NUnit.Framework;
using System;
using System.Runtime.Intrinsics;
using System.Runtime.Intrinsics.X86;
namespace Ryujinx.Tests.Cpu
{
public class CpuTestSimdCmp : CpuTest
{
#region "ValueSource"
private static float[] _floats_()
{
return new float[] { float.NegativeInfinity, float.MinValue, -1f, -0f,
+0f, +1f, float.MaxValue, float.PositiveInfinity };
}
private static double[] _doubles_()
{
return new double[] { double.NegativeInfinity, double.MinValue, -1d, -0d,
+0d, +1d, double.MaxValue, double.PositiveInfinity };
}
#endregion
[Test, Description("FCMEQ D0, D1, D2 | FCMGE D0, D1, D2 | FCMGT D0, D1, D2")]
public void Fcmeq_Fcmge_Fcmgt_Reg_S_D([ValueSource("_doubles_")] [Random(8)] double A,
[ValueSource("_doubles_")] [Random(8)] double B,
[Values(0u, 1u, 3u)] uint EU) // EQ, GE, GT
{
uint Opcode = 0x5E62E420 | ((EU & 1) << 29) | ((EU >> 1) << 23);
Vector128<float> V0 = Sse.StaticCast<double, float>(Sse2.SetAllVector128(TestContext.CurrentContext.Random.NextDouble()));
Vector128<float> V1 = Sse.StaticCast<double, float>(Sse2.SetScalarVector128(A));
Vector128<float> V2 = Sse.StaticCast<double, float>(Sse2.SetScalarVector128(B));
AThreadState ThreadState = SingleOpcode(Opcode, V0: V0, V1: V1, V2: V2);
byte[] Exp = default(byte[]);
byte[] Ones = new byte[] {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
byte[] Zeros = new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
switch (EU)
{
case 0: Exp = (A == B ? Ones : Zeros); break;
case 1: Exp = (A >= B ? Ones : Zeros); break;
case 3: Exp = (A > B ? Ones : Zeros); break;
}
Assert.Multiple(() =>
{
Assert.That(BitConverter.GetBytes(VectorExtractDouble(ThreadState.V0, (byte)0)), Is.EquivalentTo(Exp));
Assert.That(VectorExtractDouble(ThreadState.V0, (byte)1), Is.Zero);
});
CompareAgainstUnicorn();
}
[Test, Description("FCMEQ S0, S1, S2 | FCMGE S0, S1, S2 | FCMGT S0, S1, S2")]
public void Fcmeq_Fcmge_Fcmgt_Reg_S_S([ValueSource("_floats_")] [Random(8)] float A,
[ValueSource("_floats_")] [Random(8)] float B,
[Values(0u, 1u, 3u)] uint EU) // EQ, GE, GT
{
uint Opcode = 0x5E22E420 | ((EU & 1) << 29) | ((EU >> 1) << 23);
Vector128<float> V0 = Sse.SetAllVector128(TestContext.CurrentContext.Random.NextFloat());
Vector128<float> V1 = Sse.SetScalarVector128(A);
Vector128<float> V2 = Sse.SetScalarVector128(B);
AThreadState ThreadState = SingleOpcode(Opcode, V0: V0, V1: V1, V2: V2);
byte[] Exp = default(byte[]);
byte[] Ones = new byte[] {0xFF, 0xFF, 0xFF, 0xFF};
byte[] Zeros = new byte[] {0x00, 0x00, 0x00, 0x00};
switch (EU)
{
case 0: Exp = (A == B ? Ones : Zeros); break;
case 1: Exp = (A >= B ? Ones : Zeros); break;
case 3: Exp = (A > B ? Ones : Zeros); break;
}
Assert.Multiple(() =>
{
Assert.That(BitConverter.GetBytes(Sse41.Extract(ThreadState.V0, (byte)0)), Is.EquivalentTo(Exp));
Assert.That(Sse41.Extract(ThreadState.V0, (byte)1), Is.Zero);
Assert.That(Sse41.Extract(ThreadState.V0, (byte)2), Is.Zero);
Assert.That(Sse41.Extract(ThreadState.V0, (byte)3), Is.Zero);
});
CompareAgainstUnicorn();
}
[Test, Description("FCMEQ V0.2D, V1.2D, V2.2D | FCMGE V0.2D, V1.2D, V2.2D | FCMGT V0.2D, V1.2D, V2.2D")]
public void Fcmeq_Fcmge_Fcmgt_Reg_V_2D([ValueSource("_doubles_")] [Random(8)] double A,
[ValueSource("_doubles_")] [Random(8)] double B,
[Values(0u, 1u, 3u)] uint EU) // EQ, GE, GT
{
uint Opcode = 0x4E62E420 | ((EU & 1) << 29) | ((EU >> 1) << 23);
Vector128<float> V1 = Sse.StaticCast<double, float>(Sse2.SetAllVector128(A));
Vector128<float> V2 = Sse.StaticCast<double, float>(Sse2.SetAllVector128(B));
AThreadState ThreadState = SingleOpcode(Opcode, V1: V1, V2: V2);
byte[] Exp = default(byte[]);
byte[] Ones = new byte[] {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
byte[] Zeros = new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
switch (EU)
{
case 0: Exp = (A == B ? Ones : Zeros); break;
case 1: Exp = (A >= B ? Ones : Zeros); break;
case 3: Exp = (A > B ? Ones : Zeros); break;
}
Assert.Multiple(() =>
{
Assert.That(BitConverter.GetBytes(VectorExtractDouble(ThreadState.V0, (byte)0)), Is.EquivalentTo(Exp));
Assert.That(BitConverter.GetBytes(VectorExtractDouble(ThreadState.V0, (byte)1)), Is.EquivalentTo(Exp));
});
CompareAgainstUnicorn();
}
[Test, Description("FCMEQ V0.2S, V1.2S, V2.2S | FCMGE V0.2S, V1.2S, V2.2S | FCMGT V0.2S, V1.2S, V2.2S")]
public void Fcmeq_Fcmge_Fcmgt_Reg_V_2S([ValueSource("_floats_")] [Random(8)] float A,
[ValueSource("_floats_")] [Random(8)] float B,
[Values(0u, 1u, 3u)] uint EU) // EQ, GE, GT
{
uint Opcode = 0x0E22E420 | ((EU & 1) << 29) | ((EU >> 1) << 23);
Vector128<float> V0 = Sse.SetAllVector128(TestContext.CurrentContext.Random.NextFloat());
Vector128<float> V1 = Sse.SetVector128(0, 0, A, A);
Vector128<float> V2 = Sse.SetVector128(0, 0, B, B);
AThreadState ThreadState = SingleOpcode(Opcode, V0: V0, V1: V1, V2: V2);
byte[] Exp = default(byte[]);
byte[] Ones = new byte[] {0xFF, 0xFF, 0xFF, 0xFF};
byte[] Zeros = new byte[] {0x00, 0x00, 0x00, 0x00};
switch (EU)
{
case 0: Exp = (A == B ? Ones : Zeros); break;
case 1: Exp = (A >= B ? Ones : Zeros); break;
case 3: Exp = (A > B ? Ones : Zeros); break;
}
Assert.Multiple(() =>
{
Assert.That(BitConverter.GetBytes(Sse41.Extract(ThreadState.V0, (byte)0)), Is.EquivalentTo(Exp));
Assert.That(BitConverter.GetBytes(Sse41.Extract(ThreadState.V0, (byte)1)), Is.EquivalentTo(Exp));
Assert.That(Sse41.Extract(ThreadState.V0, (byte)2), Is.Zero);
Assert.That(Sse41.Extract(ThreadState.V0, (byte)3), Is.Zero);
});
CompareAgainstUnicorn();
}
[Test, Description("FCMEQ V0.4S, V1.4S, V2.4S | FCMGE V0.4S, V1.4S, V2.4S | FCMGT V0.4S, V1.4S, V2.4S")]
public void Fcmeq_Fcmge_Fcmgt_Reg_V_4S([ValueSource("_floats_")] [Random(8)] float A,
[ValueSource("_floats_")] [Random(8)] float B,
[Values(0u, 1u, 3u)] uint EU) // EQ, GE, GT
{
uint Opcode = 0x4E22E420 | ((EU & 1) << 29) | ((EU >> 1) << 23);
Vector128<float> V1 = Sse.SetAllVector128(A);
Vector128<float> V2 = Sse.SetAllVector128(B);
AThreadState ThreadState = SingleOpcode(Opcode, V1: V1, V2: V2);
byte[] Exp = default(byte[]);
byte[] Ones = new byte[] {0xFF, 0xFF, 0xFF, 0xFF};
byte[] Zeros = new byte[] {0x00, 0x00, 0x00, 0x00};
switch (EU)
{
case 0: Exp = (A == B ? Ones : Zeros); break;
case 1: Exp = (A >= B ? Ones : Zeros); break;
case 3: Exp = (A > B ? Ones : Zeros); break;
}
Assert.Multiple(() =>
{
Assert.That(BitConverter.GetBytes(Sse41.Extract(ThreadState.V0, (byte)0)), Is.EquivalentTo(Exp));
Assert.That(BitConverter.GetBytes(Sse41.Extract(ThreadState.V0, (byte)1)), Is.EquivalentTo(Exp));
Assert.That(BitConverter.GetBytes(Sse41.Extract(ThreadState.V0, (byte)2)), Is.EquivalentTo(Exp));
Assert.That(BitConverter.GetBytes(Sse41.Extract(ThreadState.V0, (byte)3)), Is.EquivalentTo(Exp));
});
CompareAgainstUnicorn();
}
[Test, Description("FCMGT D0, D1, #0.0 | FCMGE D0, D1, #0.0 | FCMEQ D0, D1, #0.0 | FCMLE D0, D1, #0.0 | FCMLT D0, D1, #0.0")]
public void Fcmgt_Fcmge_Fcmeq_Fcmle_Fcmlt_Zero_S_D([ValueSource("_doubles_")] [Random(8)] double A,
[Values(0u, 1u, 2u, 3u)] uint opU, // GT, GE, EQ, LE
[Values(0u, 1u)] uint bit13) // "LT"
{
uint Opcode = 0x5EE0C820 | (((opU & 1) & ~bit13) << 29) | (bit13 << 13) | (((opU >> 1) & ~bit13) << 12);
Vector128<float> V0 = Sse.StaticCast<double, float>(Sse2.SetAllVector128(TestContext.CurrentContext.Random.NextDouble()));
Vector128<float> V1 = Sse.StaticCast<double, float>(Sse2.SetScalarVector128(A));
AThreadState ThreadState = SingleOpcode(Opcode, V0: V0, V1: V1);
double Zero = +0d;
byte[] Exp = default(byte[]);
byte[] Ones = new byte[] {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
byte[] Zeros = new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
if (bit13 == 0)
{
switch (opU)
{
case 0: Exp = (A > Zero ? Ones : Zeros); break;
case 1: Exp = (A >= Zero ? Ones : Zeros); break;
case 2: Exp = (A == Zero ? Ones : Zeros); break;
case 3: Exp = (Zero >= A ? Ones : Zeros); break;
}
}
else
{
Exp = (Zero > A ? Ones : Zeros);
}
Assert.Multiple(() =>
{
Assert.That(BitConverter.GetBytes(VectorExtractDouble(ThreadState.V0, (byte)0)), Is.EquivalentTo(Exp));
Assert.That(VectorExtractDouble(ThreadState.V0, (byte)1), Is.Zero);
});
CompareAgainstUnicorn();
}
[Test, Description("FCMGT S0, S1, #0.0 | FCMGE S0, S1, #0.0 | FCMEQ S0, S1, #0.0 | FCMLE S0, S1, #0.0 | FCMLT S0, S1, #0.0")]
public void Fcmgt_Fcmge_Fcmeq_Fcmle_Fcmlt_Zero_S_S([ValueSource("_floats_")] [Random(8)] float A,
[Values(0u, 1u, 2u, 3u)] uint opU, // GT, GE, EQ, LE
[Values(0u, 1u)] uint bit13) // "LT"
{
uint Opcode = 0x5EA0C820 | (((opU & 1) & ~bit13) << 29) | (bit13 << 13) | (((opU >> 1) & ~bit13) << 12);
Vector128<float> V0 = Sse.SetAllVector128(TestContext.CurrentContext.Random.NextFloat());
Vector128<float> V1 = Sse.SetScalarVector128(A);
AThreadState ThreadState = SingleOpcode(Opcode, V0: V0, V1: V1);
float Zero = +0f;
byte[] Exp = default(byte[]);
byte[] Ones = new byte[] {0xFF, 0xFF, 0xFF, 0xFF};
byte[] Zeros = new byte[] {0x00, 0x00, 0x00, 0x00};
if (bit13 == 0)
{
switch (opU)
{
case 0: Exp = (A > Zero ? Ones : Zeros); break;
case 1: Exp = (A >= Zero ? Ones : Zeros); break;
case 2: Exp = (A == Zero ? Ones : Zeros); break;
case 3: Exp = (Zero >= A ? Ones : Zeros); break;
}
}
else
{
Exp = (Zero > A ? Ones : Zeros);
}
Assert.Multiple(() =>
{
Assert.That(BitConverter.GetBytes(Sse41.Extract(ThreadState.V0, (byte)0)), Is.EquivalentTo(Exp));
Assert.That(Sse41.Extract(ThreadState.V0, (byte)1), Is.Zero);
Assert.That(Sse41.Extract(ThreadState.V0, (byte)2), Is.Zero);
Assert.That(Sse41.Extract(ThreadState.V0, (byte)3), Is.Zero);
});
CompareAgainstUnicorn();
}
[Test, Description("FCMGT V0.2D, V1.2D, #0.0 | FCMGE V0.2D, V1.2D, #0.0 | FCMEQ V0.2D, V1.2D, #0.0 | FCMLE V0.2D, V1.2D, #0.0 | FCMLT V0.2D, V1.2D, #0.0")]
public void Fcmgt_Fcmge_Fcmeq_Fcmle_Fcmlt_Zero_V_2D([ValueSource("_doubles_")] [Random(8)] double A,
[Values(0u, 1u, 2u, 3u)] uint opU, // GT, GE, EQ, LE
[Values(0u, 1u)] uint bit13) // "LT"
{
uint Opcode = 0x4EE0C820 | (((opU & 1) & ~bit13) << 29) | (bit13 << 13) | (((opU >> 1) & ~bit13) << 12);
Vector128<float> V1 = Sse.StaticCast<double, float>(Sse2.SetAllVector128(A));
AThreadState ThreadState = SingleOpcode(Opcode, V1: V1);
double Zero = +0d;
byte[] Exp = default(byte[]);
byte[] Ones = new byte[] {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
byte[] Zeros = new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
if (bit13 == 0)
{
switch (opU)
{
case 0: Exp = (A > Zero ? Ones : Zeros); break;
case 1: Exp = (A >= Zero ? Ones : Zeros); break;
case 2: Exp = (A == Zero ? Ones : Zeros); break;
case 3: Exp = (Zero >= A ? Ones : Zeros); break;
}
}
else
{
Exp = (Zero > A ? Ones : Zeros);
}
Assert.Multiple(() =>
{
Assert.That(BitConverter.GetBytes(VectorExtractDouble(ThreadState.V0, (byte)0)), Is.EquivalentTo(Exp));
Assert.That(BitConverter.GetBytes(VectorExtractDouble(ThreadState.V0, (byte)1)), Is.EquivalentTo(Exp));
});
CompareAgainstUnicorn();
}
[Test, Description("FCMGT V0.2S, V1.2S, #0.0 | FCMGE V0.2S, V1.2S, #0.0 | FCMEQ V0.2S, V1.2S, #0.0 | FCMLE V0.2S, V1.2S, #0.0 | FCMLT V0.2S, V1.2S, #0.0")]
public void Fcmgt_Fcmge_Fcmeq_Fcmle_Fcmlt_Zero_V_2S([ValueSource("_floats_")] [Random(8)] float A,
[Values(0u, 1u, 2u, 3u)] uint opU, // GT, GE, EQ, LE
[Values(0u, 1u)] uint bit13) // "LT"
{
uint Opcode = 0x0EA0C820 | (((opU & 1) & ~bit13) << 29) | (bit13 << 13) | (((opU >> 1) & ~bit13) << 12);
Vector128<float> V0 = Sse.SetAllVector128(TestContext.CurrentContext.Random.NextFloat());
Vector128<float> V1 = Sse.SetVector128(0, 0, A, A);
AThreadState ThreadState = SingleOpcode(Opcode, V0: V0, V1: V1);
float Zero = +0f;
byte[] Exp = default(byte[]);
byte[] Ones = new byte[] {0xFF, 0xFF, 0xFF, 0xFF};
byte[] Zeros = new byte[] {0x00, 0x00, 0x00, 0x00};
if (bit13 == 0)
{
switch (opU)
{
case 0: Exp = (A > Zero ? Ones : Zeros); break;
case 1: Exp = (A >= Zero ? Ones : Zeros); break;
case 2: Exp = (A == Zero ? Ones : Zeros); break;
case 3: Exp = (Zero >= A ? Ones : Zeros); break;
}
}
else
{
Exp = (Zero > A ? Ones : Zeros);
}
Assert.Multiple(() =>
{
Assert.That(BitConverter.GetBytes(Sse41.Extract(ThreadState.V0, (byte)0)), Is.EquivalentTo(Exp));
Assert.That(BitConverter.GetBytes(Sse41.Extract(ThreadState.V0, (byte)1)), Is.EquivalentTo(Exp));
Assert.That(Sse41.Extract(ThreadState.V0, (byte)2), Is.Zero);
Assert.That(Sse41.Extract(ThreadState.V0, (byte)3), Is.Zero);
});
CompareAgainstUnicorn();
}
[Test, Description("FCMGT V0.4S, V1.4S, #0.0 | FCMGE V0.4S, V1.4S, #0.0 | FCMEQ V0.4S, V1.4S, #0.0 | FCMLE V0.4S, V1.4S, #0.0 | FCMLT V0.4S, V1.4S, #0.0")]
public void Fcmgt_Fcmge_Fcmeq_Fcmle_Fcmlt_Zero_V_4S([ValueSource("_floats_")] [Random(8)] float A,
[Values(0u, 1u, 2u, 3u)] uint opU, // GT, GE, EQ, LE
[Values(0u, 1u)] uint bit13) // "LT"
{
uint Opcode = 0x4EA0C820 | (((opU & 1) & ~bit13) << 29) | (bit13 << 13) | (((opU >> 1) & ~bit13) << 12);
Vector128<float> V1 = Sse.SetAllVector128(A);
AThreadState ThreadState = SingleOpcode(Opcode, V1: V1);
float Zero = +0f;
byte[] Exp = default(byte[]);
byte[] Ones = new byte[] {0xFF, 0xFF, 0xFF, 0xFF};
byte[] Zeros = new byte[] {0x00, 0x00, 0x00, 0x00};
if (bit13 == 0)
{
switch (opU)
{
case 0: Exp = (A > Zero ? Ones : Zeros); break;
case 1: Exp = (A >= Zero ? Ones : Zeros); break;
case 2: Exp = (A == Zero ? Ones : Zeros); break;
case 3: Exp = (Zero >= A ? Ones : Zeros); break;
}
}
else
{
Exp = (Zero > A ? Ones : Zeros);
}
Assert.Multiple(() =>
{
Assert.That(BitConverter.GetBytes(Sse41.Extract(ThreadState.V0, (byte)0)), Is.EquivalentTo(Exp));
Assert.That(BitConverter.GetBytes(Sse41.Extract(ThreadState.V0, (byte)1)), Is.EquivalentTo(Exp));
Assert.That(BitConverter.GetBytes(Sse41.Extract(ThreadState.V0, (byte)2)), Is.EquivalentTo(Exp));
Assert.That(BitConverter.GetBytes(Sse41.Extract(ThreadState.V0, (byte)3)), Is.EquivalentTo(Exp));
});
CompareAgainstUnicorn();
}
}
}
View git blame Copy permalink