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-rw-r--r--src/Ryujinx.Tests/Cpu/CpuTestSimdFcond.cs235
1 files changed, 235 insertions, 0 deletions
diff --git a/src/Ryujinx.Tests/Cpu/CpuTestSimdFcond.cs b/src/Ryujinx.Tests/Cpu/CpuTestSimdFcond.cs
new file mode 100644
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+++ b/src/Ryujinx.Tests/Cpu/CpuTestSimdFcond.cs
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+#define SimdFcond
+
+using ARMeilleure.State;
+using NUnit.Framework;
+using System.Collections.Generic;
+
+namespace Ryujinx.Tests.Cpu
+{
+ [Category("SimdFcond")]
+ public sealed class CpuTestSimdFcond : CpuTest
+ {
+#if SimdFcond
+
+#region "ValueSource (Types)"
+ private static IEnumerable<ulong> _1S_F_()
+ {
+ yield return 0x00000000FF7FFFFFul; // -Max Normal (float.MinValue)
+ yield return 0x0000000080800000ul; // -Min Normal
+ yield return 0x00000000807FFFFFul; // -Max Subnormal
+ yield return 0x0000000080000001ul; // -Min Subnormal (-float.Epsilon)
+ yield return 0x000000007F7FFFFFul; // +Max Normal (float.MaxValue)
+ yield return 0x0000000000800000ul; // +Min Normal
+ yield return 0x00000000007FFFFFul; // +Max Subnormal
+ yield return 0x0000000000000001ul; // +Min Subnormal (float.Epsilon)
+
+ if (!NoZeros)
+ {
+ yield return 0x0000000080000000ul; // -Zero
+ yield return 0x0000000000000000ul; // +Zero
+ }
+
+ if (!NoInfs)
+ {
+ yield return 0x00000000FF800000ul; // -Infinity
+ yield return 0x000000007F800000ul; // +Infinity
+ }
+
+ if (!NoNaNs)
+ {
+ yield return 0x00000000FFC00000ul; // -QNaN (all zeros payload) (float.NaN)
+ yield return 0x00000000FFBFFFFFul; // -SNaN (all ones payload)
+ yield return 0x000000007FC00000ul; // +QNaN (all zeros payload) (-float.NaN) (DefaultNaN)
+ yield return 0x000000007FBFFFFFul; // +SNaN (all ones payload)
+ }
+
+ for (int cnt = 1; cnt <= RndCnt; cnt++)
+ {
+ ulong grbg = TestContext.CurrentContext.Random.NextUInt();
+ ulong rnd1 = GenNormalS();
+ ulong rnd2 = GenSubnormalS();
+
+ yield return (grbg << 32) | rnd1;
+ yield return (grbg << 32) | rnd2;
+ }
+ }
+
+ private static IEnumerable<ulong> _1D_F_()
+ {
+ yield return 0xFFEFFFFFFFFFFFFFul; // -Max Normal (double.MinValue)
+ yield return 0x8010000000000000ul; // -Min Normal
+ yield return 0x800FFFFFFFFFFFFFul; // -Max Subnormal
+ yield return 0x8000000000000001ul; // -Min Subnormal (-double.Epsilon)
+ yield return 0x7FEFFFFFFFFFFFFFul; // +Max Normal (double.MaxValue)
+ yield return 0x0010000000000000ul; // +Min Normal
+ yield return 0x000FFFFFFFFFFFFFul; // +Max Subnormal
+ yield return 0x0000000000000001ul; // +Min Subnormal (double.Epsilon)
+
+ if (!NoZeros)
+ {
+ yield return 0x8000000000000000ul; // -Zero
+ yield return 0x0000000000000000ul; // +Zero
+ }
+
+ if (!NoInfs)
+ {
+ yield return 0xFFF0000000000000ul; // -Infinity
+ yield return 0x7FF0000000000000ul; // +Infinity
+ }
+
+ if (!NoNaNs)
+ {
+ yield return 0xFFF8000000000000ul; // -QNaN (all zeros payload) (double.NaN)
+ yield return 0xFFF7FFFFFFFFFFFFul; // -SNaN (all ones payload)
+ yield return 0x7FF8000000000000ul; // +QNaN (all zeros payload) (-double.NaN) (DefaultNaN)
+ yield return 0x7FF7FFFFFFFFFFFFul; // +SNaN (all ones payload)
+ }
+
+ for (int cnt = 1; cnt <= RndCnt; cnt++)
+ {
+ ulong rnd1 = GenNormalD();
+ ulong rnd2 = GenSubnormalD();
+
+ yield return rnd1;
+ yield return rnd2;
+ }
+ }
+#endregion
+
+#region "ValueSource (Opcodes)"
+ private static uint[] _F_Ccmp_Ccmpe_S_S_()
+ {
+ return new[]
+ {
+ 0x1E220420u, // FCCMP S1, S2, #0, EQ
+ 0x1E220430u // FCCMPE S1, S2, #0, EQ
+ };
+ }
+
+ private static uint[] _F_Ccmp_Ccmpe_S_D_()
+ {
+ return new[]
+ {
+ 0x1E620420u, // FCCMP D1, D2, #0, EQ
+ 0x1E620430u // FCCMPE D1, D2, #0, EQ
+ };
+ }
+
+ private static uint[] _F_Csel_S_S_()
+ {
+ return new[]
+ {
+ 0x1E220C20u // FCSEL S0, S1, S2, EQ
+ };
+ }
+
+ private static uint[] _F_Csel_S_D_()
+ {
+ return new[]
+ {
+ 0x1E620C20u // FCSEL D0, D1, D2, EQ
+ };
+ }
+#endregion
+
+ private const int RndCnt = 2;
+ private const int RndCntNzcv = 2;
+
+ private static readonly bool NoZeros = false;
+ private static readonly bool NoInfs = false;
+ private static readonly bool NoNaNs = false;
+
+ [Test, Pairwise] [Explicit]
+ public void F_Ccmp_Ccmpe_S_S([ValueSource(nameof(_F_Ccmp_Ccmpe_S_S_))] uint opcodes,
+ [ValueSource(nameof(_1S_F_))] ulong a,
+ [ValueSource(nameof(_1S_F_))] ulong b,
+ [Random(0u, 15u, RndCntNzcv)] uint nzcv,
+ [Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
+ 0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
+ 0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
+ 0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
+ {
+ opcodes |= ((cond & 15) << 12) | ((nzcv & 15) << 0);
+
+ V128 v1 = MakeVectorE0(a);
+ V128 v2 = MakeVectorE0(b);
+
+ bool v = TestContext.CurrentContext.Random.NextBool();
+ bool c = TestContext.CurrentContext.Random.NextBool();
+ bool z = TestContext.CurrentContext.Random.NextBool();
+ bool n = TestContext.CurrentContext.Random.NextBool();
+
+ SingleOpcode(opcodes, v1: v1, v2: v2, overflow: v, carry: c, zero: z, negative: n);
+
+ CompareAgainstUnicorn(fpsrMask: Fpsr.Ioc);
+ }
+
+ [Test, Pairwise] [Explicit]
+ public void F_Ccmp_Ccmpe_S_D([ValueSource(nameof(_F_Ccmp_Ccmpe_S_D_))] uint opcodes,
+ [ValueSource(nameof(_1D_F_))] ulong a,
+ [ValueSource(nameof(_1D_F_))] ulong b,
+ [Random(0u, 15u, RndCntNzcv)] uint nzcv,
+ [Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
+ 0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
+ 0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
+ 0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
+ {
+ opcodes |= ((cond & 15) << 12) | ((nzcv & 15) << 0);
+
+ V128 v1 = MakeVectorE0(a);
+ V128 v2 = MakeVectorE0(b);
+
+ bool v = TestContext.CurrentContext.Random.NextBool();
+ bool c = TestContext.CurrentContext.Random.NextBool();
+ bool z = TestContext.CurrentContext.Random.NextBool();
+ bool n = TestContext.CurrentContext.Random.NextBool();
+
+ SingleOpcode(opcodes, v1: v1, v2: v2, overflow: v, carry: c, zero: z, negative: n);
+
+ CompareAgainstUnicorn(fpsrMask: Fpsr.Ioc);
+ }
+
+ [Test, Pairwise] [Explicit]
+ public void F_Csel_S_S([ValueSource(nameof(_F_Csel_S_S_))] uint opcodes,
+ [ValueSource(nameof(_1S_F_))] ulong a,
+ [ValueSource(nameof(_1S_F_))] ulong b,
+ [Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
+ 0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
+ 0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
+ 0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
+ {
+ opcodes |= ((cond & 15) << 12);
+
+ ulong z = TestContext.CurrentContext.Random.NextULong();
+ V128 v0 = MakeVectorE0E1(z, z);
+ V128 v1 = MakeVectorE0(a);
+ V128 v2 = MakeVectorE0(b);
+
+ SingleOpcode(opcodes, v0: v0, v1: v1, v2: v2);
+
+ CompareAgainstUnicorn();
+ }
+
+ [Test, Pairwise] [Explicit]
+ public void F_Csel_S_D([ValueSource(nameof(_F_Csel_S_D_))] uint opcodes,
+ [ValueSource(nameof(_1D_F_))] ulong a,
+ [ValueSource(nameof(_1D_F_))] ulong b,
+ [Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
+ 0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
+ 0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
+ 0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
+ {
+ opcodes |= ((cond & 15) << 12);
+
+ ulong z = TestContext.CurrentContext.Random.NextULong();
+ V128 v0 = MakeVectorE1(z);
+ V128 v1 = MakeVectorE0(a);
+ V128 v2 = MakeVectorE0(b);
+
+ SingleOpcode(opcodes, v0: v0, v1: v1, v2: v2);
+
+ CompareAgainstUnicorn();
+ }
+#endif
+ }
+}
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