e36e97c64d
* CPU: This PR fixes Fpscr, among other things.
* Add Fpscr.Qc = 1 if sat. for Vqrshrn & Vqrshrun.
* Fix Vcmp & Vcmpe opcode table.
* Revert "Fix Vcmp & Vcmpe opcode table."
This reverts commit c117d9410d.
* Address PR feedbacks.
467 lines
17 KiB
C#
467 lines
17 KiB
C#
#define SimdReg32
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using ARMeilleure.State;
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using NUnit.Framework;
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using System;
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using System.Collections.Generic;
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namespace Ryujinx.Tests.Cpu
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{
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[Category("SimdReg32")]
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public sealed class CpuTestSimdReg32 : CpuTest32
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{
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#if SimdReg32
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#region "ValueSource (Opcodes)"
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private static uint[] _V_Add_Sub_Wide_I_()
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{
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return new uint[]
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{
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0xf2800100u, // VADDW.S8 Q0, Q0, D0
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0xf2800300u // VSUBW.S8 Q0, Q0, D0
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};
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}
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private static uint[] _Vp_Add_Max_Min_F_()
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{
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return new uint[]
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{
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0xf3000d00u, // VPADD.F32 D0, D0, D0
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0xf3000f00u, // VPMAX.F32 D0, D0, D0
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0xf3200f00u // VPMIN.F32 D0, D0, D0
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};
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}
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// VPADD does not have an unsigned flag, so we check the opcode before setting it.
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private static uint VpaddI8 = 0xf2000b10u; // VPADD.I8 D0, D0, D0
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private static uint[] _Vp_Add_Max_Min_I_()
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{
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return new uint[]
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{
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VpaddI8,
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0xf2000a00u, // VPMAX.S8 D0, D0, D0
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0xf2000a10u // VPMIN.S8 D0, D0, D0
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};
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}
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#endregion
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#region "ValueSource (Types)"
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private static ulong[] _8B4H2S1D_()
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{
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return new ulong[] { 0x0000000000000000ul, 0x7F7F7F7F7F7F7F7Ful,
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0x8080808080808080ul, 0x7FFF7FFF7FFF7FFFul,
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0x8000800080008000ul, 0x7FFFFFFF7FFFFFFFul,
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0x8000000080000000ul, 0x7FFFFFFFFFFFFFFFul,
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0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul };
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}
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private static IEnumerable<ulong> _1S_F_()
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{
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yield return 0x00000000FF7FFFFFul; // -Max Normal (float.MinValue)
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yield return 0x0000000080800000ul; // -Min Normal
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yield return 0x00000000807FFFFFul; // -Max Subnormal
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yield return 0x0000000080000001ul; // -Min Subnormal (-float.Epsilon)
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yield return 0x000000007F7FFFFFul; // +Max Normal (float.MaxValue)
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yield return 0x0000000000800000ul; // +Min Normal
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yield return 0x00000000007FFFFFul; // +Max Subnormal
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yield return 0x0000000000000001ul; // +Min Subnormal (float.Epsilon)
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if (!NoZeros)
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{
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yield return 0x0000000080000000ul; // -Zero
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yield return 0x0000000000000000ul; // +Zero
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}
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if (!NoInfs)
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{
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yield return 0x00000000FF800000ul; // -Infinity
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yield return 0x000000007F800000ul; // +Infinity
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}
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if (!NoNaNs)
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{
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yield return 0x00000000FFC00000ul; // -QNaN (all zeros payload) (float.NaN)
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yield return 0x00000000FFBFFFFFul; // -SNaN (all ones payload)
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yield return 0x000000007FC00000ul; // +QNaN (all zeros payload) (-float.NaN) (DefaultNaN)
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yield return 0x000000007FBFFFFFul; // +SNaN (all ones payload)
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}
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for (int cnt = 1; cnt <= RndCnt; cnt++)
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{
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ulong grbg = TestContext.CurrentContext.Random.NextUInt();
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ulong rnd1 = GenNormalS();
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ulong rnd2 = GenSubnormalS();
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yield return (grbg << 32) | rnd1;
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yield return (grbg << 32) | rnd2;
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}
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}
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private static IEnumerable<ulong> _2S_F_()
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{
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yield return 0xFF7FFFFFFF7FFFFFul; // -Max Normal (float.MinValue)
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yield return 0x8080000080800000ul; // -Min Normal
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yield return 0x807FFFFF807FFFFFul; // -Max Subnormal
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yield return 0x8000000180000001ul; // -Min Subnormal (-float.Epsilon)
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yield return 0x7F7FFFFF7F7FFFFFul; // +Max Normal (float.MaxValue)
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yield return 0x0080000000800000ul; // +Min Normal
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yield return 0x007FFFFF007FFFFFul; // +Max Subnormal
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yield return 0x0000000100000001ul; // +Min Subnormal (float.Epsilon)
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if (!NoZeros)
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{
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yield return 0x8000000080000000ul; // -Zero
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yield return 0x0000000000000000ul; // +Zero
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}
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if (!NoInfs)
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{
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yield return 0xFF800000FF800000ul; // -Infinity
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yield return 0x7F8000007F800000ul; // +Infinity
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}
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if (!NoNaNs)
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{
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yield return 0xFFC00000FFC00000ul; // -QNaN (all zeros payload) (float.NaN)
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yield return 0xFFBFFFFFFFBFFFFFul; // -SNaN (all ones payload)
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yield return 0x7FC000007FC00000ul; // +QNaN (all zeros payload) (-float.NaN) (DefaultNaN)
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yield return 0x7FBFFFFF7FBFFFFFul; // +SNaN (all ones payload)
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}
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for (int cnt = 1; cnt <= RndCnt; cnt++)
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{
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ulong rnd1 = GenNormalS();
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ulong rnd2 = GenSubnormalS();
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yield return (rnd1 << 32) | rnd1;
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yield return (rnd2 << 32) | rnd2;
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}
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}
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private static IEnumerable<ulong> _1D_F_()
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{
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yield return 0xFFEFFFFFFFFFFFFFul; // -Max Normal (double.MinValue)
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yield return 0x8010000000000000ul; // -Min Normal
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yield return 0x800FFFFFFFFFFFFFul; // -Max Subnormal
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yield return 0x8000000000000001ul; // -Min Subnormal (-double.Epsilon)
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yield return 0x7FEFFFFFFFFFFFFFul; // +Max Normal (double.MaxValue)
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yield return 0x0010000000000000ul; // +Min Normal
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yield return 0x000FFFFFFFFFFFFFul; // +Max Subnormal
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yield return 0x0000000000000001ul; // +Min Subnormal (double.Epsilon)
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if (!NoZeros)
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{
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yield return 0x8000000000000000ul; // -Zero
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yield return 0x0000000000000000ul; // +Zero
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}
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if (!NoInfs)
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{
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yield return 0xFFF0000000000000ul; // -Infinity
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yield return 0x7FF0000000000000ul; // +Infinity
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}
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if (!NoNaNs)
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{
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yield return 0xFFF8000000000000ul; // -QNaN (all zeros payload) (double.NaN)
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yield return 0xFFF7FFFFFFFFFFFFul; // -SNaN (all ones payload)
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yield return 0x7FF8000000000000ul; // +QNaN (all zeros payload) (-double.NaN) (DefaultNaN)
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yield return 0x7FF7FFFFFFFFFFFFul; // +SNaN (all ones payload)
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}
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for (int cnt = 1; cnt <= RndCnt; cnt++)
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{
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ulong rnd1 = GenNormalD();
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ulong rnd2 = GenSubnormalD();
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yield return rnd1;
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yield return rnd2;
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}
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}
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#endregion
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private const int RndCnt = 2;
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private static readonly bool NoZeros = false;
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private static readonly bool NoInfs = false;
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private static readonly bool NoNaNs = false;
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[Explicit]
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[Test, Pairwise, Description("VADD.f32 V0, V0, V0")]
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public void Vadd_f32([Values(0u)] uint rd,
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[Values(0u, 1u)] uint rn,
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[Values(0u, 2u)] uint rm,
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[ValueSource("_2S_F_")] ulong z0,
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[ValueSource("_2S_F_")] ulong z1,
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[ValueSource("_2S_F_")] ulong a0,
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[ValueSource("_2S_F_")] ulong a1,
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[ValueSource("_2S_F_")] ulong b0,
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[ValueSource("_2S_F_")] ulong b1,
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[Values] bool q)
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{
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uint opcode = 0xf2000d00u; // VADD.F32 D0, D0, D0
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if (q)
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{
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opcode |= 1 << 6;
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rm <<= 1;
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rn <<= 1;
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rd <<= 1;
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}
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opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
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opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
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opcode |= ((rn & 0xf) << 16) | ((rn & 0x10) << 3);
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V128 v0 = MakeVectorE0E1(z0, z1);
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V128 v1 = MakeVectorE0E1(a0, a1);
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V128 v2 = MakeVectorE0E1(b0, b1);
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SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise]
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public void V_Add_Sub_Wide_I([ValueSource("_V_Add_Sub_Wide_I_")] uint opcode,
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[Range(0u, 5u)] uint rd,
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[Range(0u, 5u)] uint rn,
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[Range(0u, 5u)] uint rm,
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[ValueSource("_8B4H2S1D_")] [Random(RndCnt)] ulong z,
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[ValueSource("_8B4H2S1D_")] [Random(RndCnt)] ulong a,
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[ValueSource("_8B4H2S1D_")] [Random(RndCnt)] ulong b,
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[Values(0u, 1u, 2u)] uint size, // <SU8, SU16, SU32>
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[Values] bool u) // <S, U>
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{
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if (u)
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{
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opcode |= 1 << 24;
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}
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rd >>= 1; rd <<= 1;
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rn >>= 1; rn <<= 1;
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opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
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opcode |= ((rn & 0xf) << 16) | ((rn & 0x10) << 3);
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opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
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opcode |= (size & 0x3) << 20;
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V128 v0 = MakeVectorE0E1(z, ~z);
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V128 v1 = MakeVectorE0E1(a, ~a);
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V128 v2 = MakeVectorE0E1(b, ~b);
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SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise, Description("VCMP.f<size> Vd, Vm")]
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public void Vcmp([Values(2u, 3u)] uint size,
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[ValueSource("_1S_F_")] ulong a,
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[ValueSource("_1S_F_")] ulong b,
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[Values] bool e)
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{
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uint opcode = 0xeeb40840u;
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uint rm = 1;
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uint rd = 2;
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if (size == 3)
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{
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opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
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opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
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}
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else
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{
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opcode |= ((rm & 0x1e) >> 1) | ((rm & 0x1) << 5);
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opcode |= ((rd & 0x1e) << 11) | ((rd & 0x1) << 22);
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}
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opcode |= ((size & 3) << 8);
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if (e)
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{
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opcode |= 1 << 7;
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}
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V128 v1 = MakeVectorE0(a);
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V128 v2 = MakeVectorE0(b);
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int fpscr = (int)(TestContext.CurrentContext.Random.NextUInt(0xf) << 28);
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SingleOpcode(opcode, v1: v1, v2: v2, fpscr: fpscr);
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CompareAgainstUnicorn(fpsrMask: Fpsr.Nzcv);
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}
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[Test, Pairwise, Description("VMLSL.<type><size> <Vd>, <Vn>, <Vm>")]
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public void Vmlsl_I([Values(0u)] uint rd,
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[Values(1u, 0u)] uint rn,
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[Values(2u, 0u)] uint rm,
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[Values(0u, 1u, 2u)] uint size,
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[Random(RndCnt)] ulong z,
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[Random(RndCnt)] ulong a,
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[Random(RndCnt)] ulong b,
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[Values] bool u)
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{
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uint opcode = 0xf2800a00u; // VMLSL.S8 Q0, D0, D0
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opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
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opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
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opcode |= ((rn & 0xf) << 16) | ((rn & 0x10) << 3);
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opcode |= size << 20;
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if (u)
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{
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opcode |= 1 << 24;
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}
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V128 v0 = MakeVectorE0E1(z, z);
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V128 v1 = MakeVectorE0E1(a, z);
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V128 v2 = MakeVectorE0E1(b, z);
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SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise, Description("VMULL.<size> <Vd>, <Vn>, <Vm>")]
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public void Vmull_I([Values(0u)] uint rd,
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[Values(1u, 0u)] uint rn,
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[Values(2u, 0u)] uint rm,
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[Values(0u, 1u, 2u)] uint size,
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[Random(RndCnt)] ulong z,
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[Random(RndCnt)] ulong a,
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[Random(RndCnt)] ulong b,
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[Values] bool op,
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[Values] bool u)
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{
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uint opcode = 0xf2800c00u; // VMULL.S8 Q0, D0, D0
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opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
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opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
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opcode |= ((rn & 0xf) << 16) | ((rn & 0x10) << 3);
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if (op)
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{
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opcode |= 1 << 9;
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size = 0;
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u = false;
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}
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opcode |= size << 20;
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if (u)
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{
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opcode |= 1 << 24;
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}
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V128 v0 = MakeVectorE0E1(z, z);
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V128 v1 = MakeVectorE0E1(a, z);
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V128 v2 = MakeVectorE0E1(b, z);
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SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise, Description("VSHL.<size> {<Vd>}, <Vm>, <Vn>")]
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public void Vshl([Values(0u)] uint rd,
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[Values(1u, 0u)] uint rn,
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[Values(2u, 0u)] uint rm,
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[Values(0u, 1u, 2u, 3u)] uint size,
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[Random(RndCnt)] ulong z,
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[Random(RndCnt)] ulong a,
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[Random(RndCnt)] ulong b,
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[Values] bool q,
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[Values] bool u)
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{
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uint opcode = 0xf2000400u; // VSHL.S8 D0, D0, D0
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if (q)
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{
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opcode |= 1 << 6;
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rm <<= 1;
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rn <<= 1;
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rd <<= 1;
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}
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if (u)
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{
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opcode |= 1 << 24;
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}
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opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
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opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
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opcode |= ((rn & 0xf) << 16) | ((rn & 0x10) << 3);
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opcode |= size << 20;
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V128 v0 = MakeVectorE0E1(z, z);
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V128 v1 = MakeVectorE0E1(a, z);
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V128 v2 = MakeVectorE0E1(b, z);
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SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
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CompareAgainstUnicorn();
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}
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[Explicit]
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[Test, Pairwise]
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public void Vp_Add_Max_Min_F([ValueSource("_Vp_Add_Max_Min_F_")] uint opcode,
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[Values(0u)] uint rd,
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[Range(0u, 7u)] uint rn,
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[Range(0u, 7u)] uint rm,
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[ValueSource("_2S_F_")] ulong z0,
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[ValueSource("_2S_F_")] ulong z1,
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[ValueSource("_2S_F_")] ulong a0,
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[ValueSource("_2S_F_")] ulong a1,
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[ValueSource("_2S_F_")] ulong b0,
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[ValueSource("_2S_F_")] ulong b1)
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{
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opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
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opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
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opcode |= ((rn & 0xf) << 16) | ((rn & 0x10) << 3);
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var rnd = TestContext.CurrentContext.Random;
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V128 v0 = MakeVectorE0E1(z0, z1);
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V128 v1 = MakeVectorE0E1(a0, a1);
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V128 v2 = MakeVectorE0E1(b0, b1);
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SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise]
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public void Vp_Add_Max_Min_I([ValueSource("_Vp_Add_Max_Min_I_")] uint opcode,
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[Values(0u)] uint rd,
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[Range(0u, 5u)] uint rn,
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[Range(0u, 5u)] uint rm,
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[Values(0u, 1u, 2u)] uint size,
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[Random(RndCnt)] ulong z,
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[Random(RndCnt)] ulong a,
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[Random(RndCnt)] ulong b,
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[Values] bool u)
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{
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if (u && opcode != VpaddI8)
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{
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opcode |= 1 << 24;
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}
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opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
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opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
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opcode |= ((rn & 0xf) << 16) | ((rn & 0x10) << 3);
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opcode |= size << 20;
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V128 v0 = MakeVectorE0E1(z, z);
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V128 v1 = MakeVectorE0E1(a, z);
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V128 v2 = MakeVectorE0E1(b, z);
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SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
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CompareAgainstUnicorn();
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}
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#endif
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}
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}
|