ryujinx/Ryujinx.Tests/Cpu/CpuTestSimdArithmetic.cs

using ChocolArm64.State;

using NUnit.Framework;

using System.Runtime.Intrinsics;
using System.Runtime.Intrinsics.X86;

namespace Ryujinx.Tests.Cpu
{
    public class CpuTestSimdArithmetic : CpuTest
    {
        [TestCase(0xE228420u,   0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul)]
        [TestCase(0xE228420u,   0x00000000FFFFFFFFul, 0x00000000FFFFFFFFul, 0x0000000000000001ul, 0x0000000000000001ul, 0x00000000FFFFFF00ul, 0x0000000000000000ul)]
        [TestCase(0xE228420u,   0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFEFEFEFEFEFEFEFEul, 0x0000000000000000ul)]
        [TestCase(0xE228420u,   0x0102030405060708ul, 0xAAAAAAAAAAAAAAAAul, 0x0807060504030201ul, 0x2222222222222222ul, 0x0909090909090909ul, 0x0000000000000000ul)]
        [TestCase(0x4E228420u,  0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul)]
        [TestCase(0x4E228420u,  0x00000000FFFFFFFFul, 0x00000000FFFFFFFFul, 0x0000000000000001ul, 0x0000000000000001ul, 0x00000000FFFFFF00ul, 0x00000000FFFFFF00ul)]
        [TestCase(0x4E228420u,  0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFEFEFEFEFEFEFEFEul, 0xFEFEFEFEFEFEFEFEul)]
        [TestCase(0x4E228420u,  0x0102030405060708ul, 0xAAAAAAAAAAAAAAAAul, 0x0807060504030201ul, 0x2222222222222222ul, 0x0909090909090909ul, 0xCCCCCCCCCCCCCCCCul)]
        [TestCase(0xE628420u,   0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul)]
        [TestCase(0xE628420u,   0x00000000FFFFFFFFul, 0x00000000FFFFFFFFul, 0x0000000000000001ul, 0x0000000000000001ul, 0x00000000FFFF0000ul, 0x0000000000000000ul)]
        [TestCase(0xE628420u,   0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFEFFFEFFFEFFFEul, 0x0000000000000000ul)]
        [TestCase(0xE628420u,   0x0102030405060708ul, 0xAAAAAAAAAAAAAAAAul, 0x0807060504030201ul, 0x2222222222222222ul, 0x0909090909090909ul, 0x0000000000000000ul)]
        [TestCase(0x4E628420u,  0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul)]
        [TestCase(0x4E628420u,  0x00000000FFFFFFFFul, 0x00000000FFFFFFFFul, 0x0000000000000001ul, 0x0000000000000001ul, 0x00000000FFFF0000ul, 0x00000000FFFF0000ul)]
        [TestCase(0x4E628420u,  0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFEFFFEFFFEFFFEul, 0xFFFEFFFEFFFEFFFEul)]
        [TestCase(0x4E628420u,  0x0102030405060708ul, 0xAAAAAAAAAAAAAAAAul, 0x0807060504030201ul, 0x2222222222222222ul, 0x0909090909090909ul, 0xCCCCCCCCCCCCCCCCul)]
        [TestCase(0xEA28420u,   0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul)]
        [TestCase(0xEA28420u,   0x00000000FFFFFFFFul, 0x00000000FFFFFFFFul, 0x0000000000000001ul, 0x0000000000000001ul, 0x0000000000000000ul, 0x0000000000000000ul)]
        [TestCase(0xEA28420u,   0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFEFFFFFFFEul, 0x0000000000000000ul)]
        [TestCase(0xEA28420u,   0x0102030405060708ul, 0xAAAAAAAAAAAAAAAAul, 0x0807060504030201ul, 0x2222222222222222ul, 0x0909090909090909ul, 0x0000000000000000ul)]
        [TestCase(0x4EA28420u,  0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul)]
        [TestCase(0x4EA28420u,  0x00000000FFFFFFFFul, 0x00000000FFFFFFFFul, 0x0000000000000001ul, 0x0000000000000001ul, 0x0000000000000000ul, 0x0000000000000000ul)]
        [TestCase(0x4EA28420u,  0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFEFFFFFFFEul, 0xFFFFFFFEFFFFFFFEul)]
        [TestCase(0x4EA28420u,  0x0102030405060708ul, 0xAAAAAAAAAAAAAAAAul, 0x0807060504030201ul, 0x2222222222222222ul, 0x0909090909090909ul, 0xCCCCCCCCCCCCCCCCul)]
        [TestCase(0x4EE28420u,  0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul, 0x0000000000000000ul)]
        [TestCase(0x4EE28420u,  0x00000000FFFFFFFFul, 0x00000000FFFFFFFFul, 0x0000000000000001ul, 0x0000000000000001ul, 0x0000000100000000ul, 0x0000000100000000ul)]
        [TestCase(0x4EE28420u,  0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFFul, 0xFFFFFFFFFFFFFFFEul, 0xFFFFFFFFFFFFFFFEul)]
        [TestCase(0x4EE28420u,  0x0102030405060708ul, 0xAAAAAAAAAAAAAAAAul, 0x0807060504030201ul, 0x2222222222222222ul, 0x0909090909090909ul, 0xCCCCCCCCCCCCCCCCul)]
        public void Add_V(uint Opcode, ulong A0, ulong A1, ulong B0, ulong B1, ulong Result0, ulong Result1)
        {
            Vector128<float> V1 = MakeVectorE0E1(A0, A1);
            Vector128<float> V2 = MakeVectorE0E1(B0, B1);
            AThreadState ThreadState = SingleOpcode(Opcode, V1: V1, V2: V2);
            Assert.Multiple(() =>
            {
                Assert.AreEqual(Result0, GetVectorE0(ThreadState.V0));
                Assert.AreEqual(Result1, GetVectorE1(ThreadState.V0));
            });
        }

        [TestCase(0x80000000u, 0x80000000u, 0x00000000u, 0x00000000u, 0x00000000u, 0x00000000u)]
        [TestCase(0x00000000u, 0x00000000u, 0x80000000u, 0x80000000u, 0x00000000u, 0x00000000u)]
        [TestCase(0x80000000u, 0x80000000u, 0x80000000u, 0x80000000u, 0x80000000u, 0x80000000u)]
        [TestCase(0x80000000u, 0x80000000u, 0x3DCCCCCDu, 0x3DCCCCCDu, 0x3DCCCCCDu, 0x3DCCCCCDu)]
        [TestCase(0x3DCCCCCDu, 0x3DCCCCCDu, 0x3C9623B1u, 0x3C9623B1u, 0x3DCCCCCDu, 0x3DCCCCCDu)]
        [TestCase(0x8BA98D27u, 0x8BA98D27u, 0x00000076u, 0x00000076u, 0x00000076u, 0x00000076u)]
        [TestCase(0x807FFFFFu, 0x807FFFFFu, 0x7F7FFFFFu, 0x7F7FFFFFu, 0x7F7FFFFFu, 0x7F7FFFFFu)]
        [TestCase(0x7F7FFFFFu, 0x7F7FFFFFu, 0x807FFFFFu, 0x807FFFFFu, 0x7F7FFFFFu, 0x7F7FFFFFu)]
        [TestCase(0x7FC00000u, 0x7FC00000u, 0x3F800000u, 0x3F800000u, 0x7FC00000u, 0x7FC00000u)]
        [TestCase(0x3F800000u, 0x3F800000u, 0x7FC00000u, 0x7FC00000u, 0x7FC00000u, 0x7FC00000u)]
        [TestCase(0x7F800001u, 0x7F800001u, 0x7FC00042u, 0x7FC00042u, 0x7FC00001u, 0x7FC00001u, Ignore = "NaN test.")]
        [TestCase(0x7FC00042u, 0x7FC00042u, 0x7F800001u, 0x7F800001u, 0x7FC00001u, 0x7FC00001u, Ignore = "NaN test.")]
        [TestCase(0x7FC0000Au, 0x7FC0000Au, 0x7FC0000Bu, 0x7FC0000Bu, 0x7FC0000Au, 0x7FC0000Au, Ignore = "NaN test.")]
        public void Fmax_V(uint A, uint B, uint C, uint D, uint Result0, uint Result1)
        {
            uint Opcode = 0x4E22F420;
            Vector128<float> V1 = MakeVectorE0E1(A, B);
            Vector128<float> V2 = MakeVectorE0E1(C, D);
            AThreadState ThreadState = SingleOpcode(Opcode, V1: V1, V2: V2);
            Assert.Multiple(() =>
            {
                Assert.AreEqual(Result0, GetVectorE0(ThreadState.V0));
                Assert.AreEqual(Result1, GetVectorE1(ThreadState.V0));
            });
        }

        [TestCase(0x80000000u, 0x80000000u, 0x00000000u, 0x00000000u, 0x80000000u, 0x80000000u)]
        [TestCase(0x00000000u, 0x00000000u, 0x80000000u, 0x80000000u, 0x80000000u, 0x80000000u)]
        [TestCase(0x80000000u, 0x80000000u, 0x80000000u, 0x80000000u, 0x80000000u, 0x80000000u)]
        [TestCase(0x80000000u, 0x80000000u, 0x3DCCCCCDu, 0x3DCCCCCDu, 0x80000000u, 0x80000000u)]
        [TestCase(0x3DCCCCCDu, 0x3DCCCCCDu, 0x3C9623B1u, 0x3C9623B1u, 0x3C9623B1u, 0x3C9623B1u)]
        [TestCase(0x8BA98D27u, 0x8BA98D27u, 0x00000076u, 0x00000076u, 0x8BA98D27u, 0x8BA98D27u)]
        [TestCase(0x807FFFFFu, 0x807FFFFFu, 0x7F7FFFFFu, 0x7F7FFFFFu, 0x807FFFFFu, 0x807FFFFFu)]
        [TestCase(0x7F7FFFFFu, 0x7F7FFFFFu, 0x807FFFFFu, 0x807FFFFFu, 0x807FFFFFu, 0x807FFFFFu)]
        [TestCase(0x7FC00000u, 0x7FC00000u, 0x3F800000u, 0x3F800000u, 0x7FC00000u, 0x7FC00000u)]
        [TestCase(0x3F800000u, 0x3F800000u, 0x7FC00000u, 0x7FC00000u, 0x7FC00000u, 0x7FC00000u)]
        [TestCase(0x7F800001u, 0x7F800001u, 0x7FC00042u, 0x7FC00042u, 0x7FC00001u, 0x7FC00001u, Ignore = "NaN test.")]
        [TestCase(0x7FC00042u, 0x7FC00042u, 0x7F800001u, 0x7F800001u, 0x7FC00001u, 0x7FC00001u, Ignore = "NaN test.")]
        [TestCase(0x7FC0000Au, 0x7FC0000Au, 0x7FC0000Bu, 0x7FC0000Bu, 0x7FC0000Au, 0x7FC0000Au, Ignore = "NaN test.")]
        public void Fmin_V(uint A, uint B, uint C, uint D, uint Result0, uint Result1)
        {
            uint Opcode = 0x4EA2F420;
            Vector128<float> V1 = MakeVectorE0E1(A, B);
            Vector128<float> V2 = MakeVectorE0E1(C, D);
            AThreadState ThreadState = SingleOpcode(Opcode, V1: V1, V2: V2);
            Assert.Multiple(() =>
            {
                Assert.AreEqual(Result0, GetVectorE0(ThreadState.V0));
                Assert.AreEqual(Result1, GetVectorE1(ThreadState.V0));
            });
        }

        [Test, Description("fmul s6, s1, v0.s[2]")]
        public void Fmul_Se([Random(10)] float A, [Random(10)] float B)
        {
            AThreadState ThreadState = SingleOpcode(0x5F809826,
                V1: Sse.SetVector128(0, 0, 0, A),
                V0: Sse.SetVector128(0, B, 0, 0));

            Assert.That(Sse41.Extract(ThreadState.V6, (byte)0), Is.EqualTo(A * B));
        }

        [Test, Description("frecpe v2.4s, v0.4s")]
        public void Frecpe_V([Random(100)] float A)
        {
            AThreadState ThreadState = SingleOpcode(0x4EA1D802, V0: Sse.SetAllVector128(A));

            Assert.That(Sse41.Extract(ThreadState.V2, (byte)0), Is.EqualTo(1 / A));
            Assert.That(Sse41.Extract(ThreadState.V2, (byte)1), Is.EqualTo(1 / A));
            Assert.That(Sse41.Extract(ThreadState.V2, (byte)2), Is.EqualTo(1 / A));
            Assert.That(Sse41.Extract(ThreadState.V2, (byte)3), Is.EqualTo(1 / A));
        }

        [Test, Description("frecpe d0, d1")]
        public void Frecpe_S([Random(100)] double A)
        {
            AThreadState ThreadState = SingleOpcode(0x5EE1D820, V1: MakeVectorE0(A));

            Assert.That(VectorExtractDouble(ThreadState.V0, 0), Is.EqualTo(1 / A));
        }

        [Test, Description("frecps v4.4s, v2.4s, v0.4s")]
        public void Frecps_V([Random(10)] float A, [Random(10)] float B)
        {
            AThreadState ThreadState = SingleOpcode(0x4E20FC44,
                V2: Sse.SetAllVector128(A),
                V0: Sse.SetAllVector128(B));

            Assert.That(Sse41.Extract(ThreadState.V4, (byte)0), Is.EqualTo(2 - (A * B)));
            Assert.That(Sse41.Extract(ThreadState.V4, (byte)1), Is.EqualTo(2 - (A * B)));
            Assert.That(Sse41.Extract(ThreadState.V4, (byte)2), Is.EqualTo(2 - (A * B)));
            Assert.That(Sse41.Extract(ThreadState.V4, (byte)3), Is.EqualTo(2 - (A * B)));
        }

        [Test, Description("frecps d0, d1, d2")]
        public void Frecps_S([Random(10)] double A, [Random(10)] double B)
        {
            AThreadState ThreadState = SingleOpcode(0x5E62FC20,
                V1: MakeVectorE0(A),
                V2: MakeVectorE0(B));

            Assert.That(VectorExtractDouble(ThreadState.V0, 0), Is.EqualTo(2 - (A * B)));
        }

        [TestCase(0x3FE66666u, false, 0x40000000u)]
        [TestCase(0x3F99999Au, false, 0x3F800000u)]
        [TestCase(0x404CCCCDu, false, 0x40400000u)]
        [TestCase(0x40733333u, false, 0x40800000u)]
        [TestCase(0x3fc00000u, false, 0x40000000u)]
        [TestCase(0x40200000u, false, 0x40400000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        public void Frinta_S(uint A, bool DefaultNaN, uint Result)
        {
            int FpcrTemp = 0x0;
            if(DefaultNaN)
            {
                FpcrTemp = 0x2000000;
            }
            Vector128<float> V1 = MakeVectorE0(A);
            AThreadState ThreadState = SingleOpcode(0x1E264020, V1: V1, Fpcr: FpcrTemp);
            Assert.AreEqual(Result, GetVectorE0(ThreadState.V0));
        }

        [TestCase(0x6E618820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
        [TestCase(0x6E618820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, false, 0x4000000000000000ul, 0x4000000000000000ul)]
        [TestCase(0x6E618820u, 0x3FF8000000000000ul, 0x3FF8000000000000ul, false, 0x4000000000000000ul, 0x4000000000000000ul)]
        [TestCase(0x6E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, false, 0x3f80000040000000ul, 0x3f80000040000000ul)]
        [TestCase(0x6E219820u, 0x3fc000003fc00000ul, 0x3fc000003fc00000ul, false, 0x4000000040000000ul, 0x4000000040000000ul)]
        [TestCase(0x2E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, false, 0x3f80000040000000ul, 0x0000000000000000ul)]
        [TestCase(0x2E219820u, 0x3fc000003fc00000ul, 0x3fc000003fc00000ul, false, 0x4000000040000000ul, 0x0000000000000000ul)]
        [TestCase(0x2E218820u, 0x0000000080000000ul, 0x0000000000000000ul, false, 0x0000000080000000ul, 0x0000000000000000ul)]
        [TestCase(0x2E218820u, 0x7F800000FF800000ul, 0x0000000000000000ul, false, 0x7F800000FF800000ul, 0x0000000000000000ul)]
        [TestCase(0x2E218820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, false, 0xFFC000017FC00002ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2E218820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, true,  0x7FC000007FC00000ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        public void Frinta_V(uint Opcode, ulong A, ulong B, bool DefaultNaN, ulong Result0, ulong Result1)
        {
            int FpcrTemp = 0x0;
            if(DefaultNaN)
            {
                FpcrTemp = 0x2000000;
            }
            Vector128<float> V1 = MakeVectorE0E1(A, B);
            AThreadState ThreadState = SingleOpcode(Opcode, V1: V1, Fpcr: FpcrTemp);
            Assert.Multiple(() =>
            {
                Assert.AreEqual(Result0, GetVectorE0(ThreadState.V0));
                Assert.AreEqual(Result1, GetVectorE1(ThreadState.V0));
            });
        }

        [TestCase(0x3FE66666u, 'N', false, 0x40000000u)]
        [TestCase(0x3F99999Au, 'N', false, 0x3F800000u)]
        [TestCase(0x404CCCCDu, 'P', false, 0x40800000u)]
        [TestCase(0x40733333u, 'P', false, 0x40800000u)]
        [TestCase(0x404CCCCDu, 'M', false, 0x40400000u)]
        [TestCase(0x40733333u, 'M', false, 0x40400000u)]
        [TestCase(0x3F99999Au, 'Z', false, 0x3F800000u)]
        [TestCase(0x3FE66666u, 'Z', false, 0x3F800000u)]
        [TestCase(0x00000000u, 'N', false, 0x00000000u)]
        [TestCase(0x00000000u, 'P', false, 0x00000000u)]
        [TestCase(0x00000000u, 'M', false, 0x00000000u)]
        [TestCase(0x00000000u, 'Z', false, 0x00000000u)]
        [TestCase(0x80000000u, 'N', false, 0x80000000u)]
        [TestCase(0x80000000u, 'P', false, 0x80000000u)]
        [TestCase(0x80000000u, 'M', false, 0x80000000u)]
        [TestCase(0x80000000u, 'Z', false, 0x80000000u)]
        [TestCase(0x7F800000u, 'N', false, 0x7F800000u)]
        [TestCase(0x7F800000u, 'P', false, 0x7F800000u)]
        [TestCase(0x7F800000u, 'M', false, 0x7F800000u)]
        [TestCase(0x7F800000u, 'Z', false, 0x7F800000u)]
        [TestCase(0xFF800000u, 'N', false, 0xFF800000u)]
        [TestCase(0xFF800000u, 'P', false, 0xFF800000u)]
        [TestCase(0xFF800000u, 'M', false, 0xFF800000u)]
        [TestCase(0xFF800000u, 'Z', false, 0xFF800000u)]
        [TestCase(0xFF800001u, 'N', false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, 'P', false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, 'M', false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, 'Z', false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, 'N', true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, 'P', true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, 'M', true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, 'Z', true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, 'N', false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, 'P', false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, 'M', false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, 'Z', false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, 'N', true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, 'P', true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, 'M', true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, 'Z', true,  0x7FC00000u, Ignore = "NaN test.")]
        public void Frinti_S(uint A, char RoundType, bool DefaultNaN, uint Result)
        {
            int FpcrTemp = 0x0;
            switch(RoundType)
            {
                case 'N':
                FpcrTemp = 0x0;
                break;

                case 'P':
                FpcrTemp = 0x400000;
                break;

                case 'M':
                FpcrTemp = 0x800000;
                break;

                case 'Z':
                FpcrTemp = 0xC00000;
                break;
            }
            if(DefaultNaN)
            {
                FpcrTemp |= 1 << 25;
            }
            Vector128<float> V1 = MakeVectorE0(A);
            AThreadState ThreadState = SingleOpcode(0x1E27C020, V1: V1, Fpcr: FpcrTemp);
            Assert.AreEqual(Result, GetVectorE0(ThreadState.V0));
        }

        [TestCase(0x6EE19820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, 'N', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
        [TestCase(0x6EE19820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, 'N', false, 0x4000000000000000ul, 0x4000000000000000ul)]
        [TestCase(0x6EE19820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, 'P', false, 0x4000000000000000ul, 0x4000000000000000ul)]
        [TestCase(0x6EE19820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, 'P', false, 0x4000000000000000ul, 0x4000000000000000ul)]
        [TestCase(0x6EE19820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, 'M', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
        [TestCase(0x6EE19820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, 'M', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
        [TestCase(0x6EE19820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, 'Z', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
        [TestCase(0x6EE19820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, 'Z', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
        [TestCase(0x6EA19820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'N', false, 0x3f80000040000000ul, 0x3f80000040000000ul)]
        [TestCase(0x6EA19820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'P', false, 0x4000000040000000ul, 0x4000000040000000ul)]
        [TestCase(0x6EA19820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'M', false, 0x3f8000003f800000ul, 0x3f8000003f800000ul)]
        [TestCase(0x6EA19820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'Z', false, 0x3f8000003f800000ul, 0x3f8000003f800000ul)]
        [TestCase(0x2EA19820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'N', false, 0x3f80000040000000ul, 0x0000000000000000ul)]
        [TestCase(0x2EA19820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'P', false, 0x4000000040000000ul, 0x0000000000000000ul)]
        [TestCase(0x2EA19820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'M', false, 0x3f8000003f800000ul, 0x0000000000000000ul)]
        [TestCase(0x2EA19820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'Z', false, 0x3f8000003f800000ul, 0x0000000000000000ul)]
        [TestCase(0x2EA19820u, 0x0000000080000000ul, 0x0000000000000000ul, 'N', false, 0x0000000080000000ul, 0x0000000000000000ul)]
        [TestCase(0x2EA19820u, 0x0000000080000000ul, 0x0000000000000000ul, 'P', false, 0x0000000080000000ul, 0x0000000000000000ul)]
        [TestCase(0x2EA19820u, 0x0000000080000000ul, 0x0000000000000000ul, 'M', false, 0x0000000080000000ul, 0x0000000000000000ul)]
        [TestCase(0x2EA19820u, 0x0000000080000000ul, 0x0000000000000000ul, 'Z', false, 0x0000000080000000ul, 0x0000000000000000ul)]
        [TestCase(0x2EA19820u, 0x7F800000FF800000ul, 0x0000000000000000ul, 'N', false, 0x7F800000FF800000ul, 0x0000000000000000ul)]
        [TestCase(0x2EA19820u, 0x7F800000FF800000ul, 0x0000000000000000ul, 'P', false, 0x7F800000FF800000ul, 0x0000000000000000ul)]
        [TestCase(0x2EA19820u, 0x7F800000FF800000ul, 0x0000000000000000ul, 'M', false, 0x7F800000FF800000ul, 0x0000000000000000ul)]
        [TestCase(0x2EA19820u, 0x7F800000FF800000ul, 0x0000000000000000ul, 'Z', false, 0x7F800000FF800000ul, 0x0000000000000000ul)]
        [TestCase(0x2EA19820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'N', false, 0xFFC000017FC00002ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2EA19820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'P', false, 0xFFC000017FC00002ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2EA19820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'M', false, 0xFFC000017FC00002ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2EA19820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'Z', false, 0xFFC000017FC00002ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2EA19820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'N', true,  0x7FC000007FC00000ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2EA19820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'P', true,  0x7FC000007FC00000ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2EA19820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'M', true,  0x7FC000007FC00000ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2EA19820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'Z', true,  0x7FC000007FC00000ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        public void Frinti_V(uint Opcode, ulong A, ulong B, char RoundType, bool DefaultNaN, ulong Result0, ulong Result1)
        {
            int FpcrTemp = 0x0;
            switch(RoundType)
            {
                case 'N':
                FpcrTemp = 0x0;
                break;

                case 'P':
                FpcrTemp = 0x400000;
                break;

                case 'M':
                FpcrTemp = 0x800000;
                break;

                case 'Z':
                FpcrTemp = 0xC00000;
                break;
            }
            if(DefaultNaN)
            {
                FpcrTemp |= 1 << 25;
            }
            Vector128<float> V1 = MakeVectorE0E1(A, B);
            AThreadState ThreadState = SingleOpcode(Opcode, V1: V1, Fpcr: FpcrTemp);
            Assert.Multiple(() =>
            {
                Assert.AreEqual(Result0, GetVectorE0(ThreadState.V0));
                Assert.AreEqual(Result1, GetVectorE1(ThreadState.V0));
            });
        }

        [TestCase(0x3FE66666u, false, 0x3F800000u)]
        [TestCase(0x3F99999Au, false, 0x3F800000u)]
        [TestCase(0x404CCCCDu, false, 0x40400000u)]
        [TestCase(0x40733333u, false, 0x40400000u)]
        [TestCase(0x3fc00000u, false, 0x3F800000u)]
        [TestCase(0x40200000u, false, 0x40000000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        public void Frintm_S(uint A, bool DefaultNaN, uint Result)
        {
            int FpcrTemp = 0x0;
            if(DefaultNaN)
            {
                FpcrTemp = 0x2000000;
            }
            Vector128<float> V1 = MakeVectorE0(A);
            AThreadState ThreadState = SingleOpcode(0x1E254020, V1: V1, Fpcr: FpcrTemp);
            Assert.AreEqual(Result, GetVectorE0(ThreadState.V0));
        }

        [TestCase(0x4E619820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
        [TestCase(0x4E619820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
        [TestCase(0x4E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, false, 0x3f8000003f800000ul, 0x3f8000003f800000ul)]
        [TestCase(0xE219820u,  0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, false, 0x3f8000003f800000ul, 0x0000000000000000ul)]
        [TestCase(0xE219820u,  0x0000000080000000ul, 0x0000000000000000ul, false, 0x0000000080000000ul, 0x0000000000000000ul)]
        [TestCase(0xE219820u,  0x7F800000FF800000ul, 0x0000000000000000ul, false, 0x7F800000FF800000ul, 0x0000000000000000ul)]
        [TestCase(0xE219820u,  0xFF8000017FC00002ul, 0x0000000000000000ul, false, 0xFFC000017FC00002ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0xE219820u,  0xFF8000017FC00002ul, 0x0000000000000000ul, true,  0x7FC000007FC00000ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        public void Frintm_V(uint Opcode, ulong A, ulong B, bool DefaultNaN, ulong Result0, ulong Result1)
        {
            int FpcrTemp = 0x0;
            if(DefaultNaN)
            {
                FpcrTemp = 0x2000000;
            }
            Vector128<float> V1 = MakeVectorE0E1(A, B);
            AThreadState ThreadState = SingleOpcode(Opcode, V1: V1, Fpcr: FpcrTemp);
            Assert.Multiple(() =>
            {
                Assert.AreEqual(Result0, GetVectorE0(ThreadState.V0));
                Assert.AreEqual(Result1, GetVectorE1(ThreadState.V0));
            });
        }

        [TestCase(0x3FE66666u, false, 0x40000000u)]
        [TestCase(0x3F99999Au, false, 0x3F800000u)]
        [TestCase(0x404CCCCDu, false, 0x40400000u)]
        [TestCase(0x40733333u, false, 0x40800000u)]
        [TestCase(0x3fc00000u, false, 0x40000000u)]
        [TestCase(0x40200000u, false, 0x40400000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        public void Frintn_S(uint A, bool DefaultNaN, uint Result)
        {
            int FpcrTemp = 0x0;
            if(DefaultNaN)
            {
                FpcrTemp = 0x2000000;
            }
            Vector128<float> V1 = MakeVectorE0(A);
            AThreadState ThreadState = SingleOpcode(0x1E264020, V1: V1, Fpcr: FpcrTemp);
            Assert.AreEqual(Result, GetVectorE0(ThreadState.V0));
        }

        [TestCase(0x4E618820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
        [TestCase(0x4E618820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, false, 0x4000000000000000ul, 0x4000000000000000ul)]
        [TestCase(0x4E618820u, 0x3FF8000000000000ul, 0x3FF8000000000000ul, false, 0x4000000000000000ul, 0x4000000000000000ul)]
        [TestCase(0x4E218820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, false, 0x3f80000040000000ul, 0x3f80000040000000ul)]
        [TestCase(0x4E218820u, 0x3fc000003fc00000ul, 0x3fc000003fc00000ul, false, 0x4000000040000000ul, 0x4000000040000000ul)]
        [TestCase(0xE218820u,  0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, false, 0x3f80000040000000ul, 0x0000000000000000ul)]
        [TestCase(0xE218820u,  0x3fc000003fc00000ul, 0x3fc000003fc00000ul, false, 0x4000000040000000ul, 0x0000000000000000ul)]
        [TestCase(0xE218820u,  0x0000000080000000ul, 0x0000000000000000ul, false, 0x0000000080000000ul, 0x0000000000000000ul)]
        [TestCase(0xE218820u,  0x7F800000FF800000ul, 0x0000000000000000ul, false, 0x7F800000FF800000ul, 0x0000000000000000ul)]
        [TestCase(0xE218820u,  0xFF8000017FC00002ul, 0x0000000000000000ul, false, 0xFFC000017FC00002ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0xE218820u,  0xFF8000017FC00002ul, 0x0000000000000000ul, true,  0x7FC000007FC00000ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        public void Frintn_V(uint Opcode, ulong A, ulong B, bool DefaultNaN, ulong Result0, ulong Result1)
        {
            int FpcrTemp = 0x0;
            if(DefaultNaN)
            {
                FpcrTemp = 0x2000000;
            }
            Vector128<float> V1 = MakeVectorE0E1(A, B);
            AThreadState ThreadState = SingleOpcode(Opcode, V1: V1, Fpcr: FpcrTemp);
            Assert.Multiple(() =>
            {
                Assert.AreEqual(Result0, GetVectorE0(ThreadState.V0));
                Assert.AreEqual(Result1, GetVectorE1(ThreadState.V0));
            });
        }

        [TestCase(0x3FE66666u, false, 0x40000000u)]
        [TestCase(0x3F99999Au, false, 0x40000000u)]
        [TestCase(0x404CCCCDu, false, 0x40800000u)]
        [TestCase(0x40733333u, false, 0x40800000u)]
        [TestCase(0x3fc00000u, false, 0x40000000u)]
        [TestCase(0x40200000u, false, 0x40400000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x00000000u, false, 0x00000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x80000000u, false, 0x80000000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0x7F800000u, false, 0x7F800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800000u, false, 0xFF800000u)]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, false, 0xFFC00001u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0xFF800001u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, false, 0x7FC00002u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        [TestCase(0x7FC00002u, true,  0x7FC00000u, Ignore = "NaN test.")]
        public void Frintp_S(uint A, bool DefaultNaN, uint Result)
        {
            int FpcrTemp = 0x0;
            if(DefaultNaN)
            {
                FpcrTemp = 0x2000000;
            }
            Vector128<float> V1 = MakeVectorE0(A);
            AThreadState ThreadState = SingleOpcode(0x1E24C020, V1: V1, Fpcr: FpcrTemp);
            Assert.AreEqual(Result, GetVectorE0(ThreadState.V0));
        }

        [TestCase(0x4EE18820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, false, 0x4000000000000000ul, 0x4000000000000000ul)]
        [TestCase(0x4EE18820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, false, 0x4000000000000000ul, 0x4000000000000000ul)]
        [TestCase(0x4EA18820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, false, 0x4000000040000000ul, 0x4000000040000000ul)]
        [TestCase(0xEA18820u,  0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, false, 0x4000000040000000ul, 0x0000000000000000ul)]
        [TestCase(0xEA18820u,  0x0000000080000000ul, 0x0000000000000000ul, false, 0x0000000080000000ul, 0x0000000000000000ul)]
        [TestCase(0xEA18820u,  0x7F800000FF800000ul, 0x0000000000000000ul, false, 0x7F800000FF800000ul, 0x0000000000000000ul)]
        [TestCase(0xEA18820u,  0xFF8000017FC00002ul, 0x0000000000000000ul, false, 0xFFC000017FC00002ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0xEA18820u,  0xFF8000017FC00002ul, 0x0000000000000000ul, true,  0x7FC000007FC00000ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        public void Frintp_V(uint Opcode, ulong A, ulong B, bool DefaultNaN, ulong Result0, ulong Result1)
        {
            int FpcrTemp = 0x0;
            if(DefaultNaN)
            {
                FpcrTemp = 0x2000000;
            }
            Vector128<float> V1 = MakeVectorE0E1(A, B);
            AThreadState ThreadState = SingleOpcode(Opcode, V1: V1, Fpcr: FpcrTemp);
            Assert.Multiple(() =>
            {
                Assert.AreEqual(Result0, GetVectorE0(ThreadState.V0));
                Assert.AreEqual(Result1, GetVectorE1(ThreadState.V0));
            });
        }

    	[TestCase(0x3FE66666u, 'N', false, 0x40000000u)]
    	[TestCase(0x3F99999Au, 'N', false, 0x3F800000u)]
    	[TestCase(0x404CCCCDu, 'P', false, 0x40800000u)]
    	[TestCase(0x40733333u, 'P', false, 0x40800000u)]
    	[TestCase(0x404CCCCDu, 'M', false, 0x40400000u)]
    	[TestCase(0x40733333u, 'M', false, 0x40400000u)]
    	[TestCase(0x3F99999Au, 'Z', false, 0x3F800000u)]
    	[TestCase(0x3FE66666u, 'Z', false, 0x3F800000u)]
    	[TestCase(0x00000000u, 'N', false, 0x00000000u)]
    	[TestCase(0x00000000u, 'P', false, 0x00000000u)]
    	[TestCase(0x00000000u, 'M', false, 0x00000000u)]
    	[TestCase(0x00000000u, 'Z', false, 0x00000000u)]
    	[TestCase(0x80000000u, 'N', false, 0x80000000u)]
    	[TestCase(0x80000000u, 'P', false, 0x80000000u)]
    	[TestCase(0x80000000u, 'M', false, 0x80000000u)]
    	[TestCase(0x80000000u, 'Z', false, 0x80000000u)]
    	[TestCase(0x7F800000u, 'N', false, 0x7F800000u)]
    	[TestCase(0x7F800000u, 'P', false, 0x7F800000u)]
    	[TestCase(0x7F800000u, 'M', false, 0x7F800000u)]
    	[TestCase(0x7F800000u, 'Z', false, 0x7F800000u)]
    	[TestCase(0xFF800000u, 'N', false, 0xFF800000u)]
    	[TestCase(0xFF800000u, 'P', false, 0xFF800000u)]
    	[TestCase(0xFF800000u, 'M', false, 0xFF800000u)]
    	[TestCase(0xFF800000u, 'Z', false, 0xFF800000u)]
    	[TestCase(0xFF800001u, 'N', false, 0xFFC00001u, Ignore = "NaN test.")]
    	[TestCase(0xFF800001u, 'P', false, 0xFFC00001u, Ignore = "NaN test.")]
    	[TestCase(0xFF800001u, 'M', false, 0xFFC00001u, Ignore = "NaN test.")]
    	[TestCase(0xFF800001u, 'Z', false, 0xFFC00001u, Ignore = "NaN test.")]
    	[TestCase(0xFF800001u, 'N', true,  0x7FC00000u, Ignore = "NaN test.")]
    	[TestCase(0xFF800001u, 'P', true,  0x7FC00000u, Ignore = "NaN test.")]
    	[TestCase(0xFF800001u, 'M', true,  0x7FC00000u, Ignore = "NaN test.")]
    	[TestCase(0xFF800001u, 'Z', true,  0x7FC00000u, Ignore = "NaN test.")]
    	[TestCase(0x7FC00002u, 'N', false, 0x7FC00002u, Ignore = "NaN test.")]
    	[TestCase(0x7FC00002u, 'P', false, 0x7FC00002u, Ignore = "NaN test.")]
    	[TestCase(0x7FC00002u, 'M', false, 0x7FC00002u, Ignore = "NaN test.")]
    	[TestCase(0x7FC00002u, 'Z', false, 0x7FC00002u, Ignore = "NaN test.")]
    	[TestCase(0x7FC00002u, 'N', true,  0x7FC00000u, Ignore = "NaN test.")]
    	[TestCase(0x7FC00002u, 'P', true,  0x7FC00000u, Ignore = "NaN test.")]
    	[TestCase(0x7FC00002u, 'M', true,  0x7FC00000u, Ignore = "NaN test.")]
    	[TestCase(0x7FC00002u, 'Z', true,  0x7FC00000u, Ignore = "NaN test.")]
    	public void Frintx_S(uint A, char RoundType, bool DefaultNaN, uint Result)
    	{
        	int FpcrTemp = 0x0;
        	switch(RoundType)
        	{
        		case 'N':
        		FpcrTemp = 0x0;
        		break;

        		case 'P':
        		FpcrTemp = 0x400000;
        		break;

        		case 'M':
        		FpcrTemp = 0x800000;
        		break;

        		case 'Z':
        		FpcrTemp = 0xC00000;
        		break;
        	}
        	if(DefaultNaN)
        	{
        		FpcrTemp |= 1 << 25;
        	}
        	Vector128<float> V1 = MakeVectorE0(A);
        	AThreadState ThreadState = SingleOpcode(0x1E274020, V1: V1, Fpcr: FpcrTemp);
        	Assert.AreEqual(Result, GetVectorE0(ThreadState.V0));
        }

        [TestCase(0x6E619820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, 'N', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
        [TestCase(0x6E619820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, 'N', false, 0x4000000000000000ul, 0x4000000000000000ul)]
        [TestCase(0x6E619820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, 'P', false, 0x4000000000000000ul, 0x4000000000000000ul)]
        [TestCase(0x6E619820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, 'P', false, 0x4000000000000000ul, 0x4000000000000000ul)]
        [TestCase(0x6E619820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, 'M', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
        [TestCase(0x6E619820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, 'M', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
        [TestCase(0x6E619820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, 'Z', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
        [TestCase(0x6E619820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, 'Z', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
        [TestCase(0x6E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'N', false, 0x3f80000040000000ul, 0x3f80000040000000ul)]
        [TestCase(0x6E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'P', false, 0x4000000040000000ul, 0x4000000040000000ul)]
        [TestCase(0x6E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'M', false, 0x3f8000003f800000ul, 0x3f8000003f800000ul)]
        [TestCase(0x6E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'Z', false, 0x3f8000003f800000ul, 0x3f8000003f800000ul)]
        [TestCase(0x2E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'N', false, 0x3f80000040000000ul, 0x0000000000000000ul)]
        [TestCase(0x2E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'P', false, 0x4000000040000000ul, 0x0000000000000000ul)]
        [TestCase(0x2E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'M', false, 0x3f8000003f800000ul, 0x0000000000000000ul)]
        [TestCase(0x2E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'Z', false, 0x3f8000003f800000ul, 0x0000000000000000ul)]
        [TestCase(0x2E219820u, 0x0000000080000000ul, 0x0000000000000000ul, 'N', false, 0x0000000080000000ul, 0x0000000000000000ul)]
        [TestCase(0x2E219820u, 0x0000000080000000ul, 0x0000000000000000ul, 'P', false, 0x0000000080000000ul, 0x0000000000000000ul)]
        [TestCase(0x2E219820u, 0x0000000080000000ul, 0x0000000000000000ul, 'M', false, 0x0000000080000000ul, 0x0000000000000000ul)]
        [TestCase(0x2E219820u, 0x0000000080000000ul, 0x0000000000000000ul, 'Z', false, 0x0000000080000000ul, 0x0000000000000000ul)]
        [TestCase(0x2E219820u, 0x7F800000FF800000ul, 0x0000000000000000ul, 'N', false, 0x7F800000FF800000ul, 0x0000000000000000ul)]
        [TestCase(0x2E219820u, 0x7F800000FF800000ul, 0x0000000000000000ul, 'P', false, 0x7F800000FF800000ul, 0x0000000000000000ul)]
        [TestCase(0x2E219820u, 0x7F800000FF800000ul, 0x0000000000000000ul, 'M', false, 0x7F800000FF800000ul, 0x0000000000000000ul)]
        [TestCase(0x2E219820u, 0x7F800000FF800000ul, 0x0000000000000000ul, 'Z', false, 0x7F800000FF800000ul, 0x0000000000000000ul)]
        [TestCase(0x2E219820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'N', false, 0xFFC000017FC00002ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2E219820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'P', false, 0xFFC000017FC00002ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2E219820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'M', false, 0xFFC000017FC00002ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2E219820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'Z', false, 0xFFC000017FC00002ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2E219820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'N', true,  0x7FC000007FC00000ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2E219820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'P', true,  0x7FC000007FC00000ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2E219820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'M', true,  0x7FC000007FC00000ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        [TestCase(0x2E219820u, 0xFF8000017FC00002ul, 0x0000000000000000ul, 'Z', true,  0x7FC000007FC00000ul, 0x0000000000000000ul, Ignore = "NaN test.")]
        public void Frintx_V(uint Opcode, ulong A, ulong B, char RoundType, bool DefaultNaN, ulong Result0, ulong Result1)
        {
            int FpcrTemp = 0x0;
            switch(RoundType)
            {
                case 'N':
                FpcrTemp = 0x0;
                break;

                case 'P':
                FpcrTemp = 0x400000;
                break;

                case 'M':
                FpcrTemp = 0x800000;
                break;

                case 'Z':
                FpcrTemp = 0xC00000;
                break;
            }
            if(DefaultNaN)
            {
                FpcrTemp |= 1 << 25;
            }
            Vector128<float> V1 = MakeVectorE0E1(A, B);
            AThreadState ThreadState = SingleOpcode(Opcode, V1: V1, Fpcr: FpcrTemp);
            Assert.Multiple(() =>
            {
                Assert.AreEqual(Result0, GetVectorE0(ThreadState.V0));
                Assert.AreEqual(Result1, GetVectorE1(ThreadState.V0));
            });
        }

        [TestCase(0x41200000u, 0x3EA18000u)]
        public void Frsqrte_S(uint A, uint Result)
        {
            Vector128<float> V1 = MakeVectorE0(A);
            AThreadState ThreadState = SingleOpcode(0x7EA1D820, V1: V1);
            Assert.AreEqual(Result, GetVectorE0(ThreadState.V0));
        }
    }
}