mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-08-20 07:38:42 +02:00
3332b29f01
* Implement VFMA.F64 * Simplify switch * Simplify FMA Instructions into their own IntrinsicType. * Remove whitespace * Fix indentation * Change tests for Vfnms -- disable inf / nan * Move args up, not description ;) * Implementation Complete. All Tests Pass (Slow / Fast Path) * Move location of function in assembler + test updates. * Shift params upwards * Remove unused function * Update PTC version. * Add comments / re-oreder opcode table. * Remove whitespace * Fix nit * Fix nit. * Fix whitespace * Wrong opcode was used by a bad merge. * Addressed rip's comments.
584 lines
21 KiB
C#
584 lines
21 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 = true;
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private static readonly bool NoNaNs = true;
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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("VFMA.F<size> <Vd>, <Vn>, <Vm>")]
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public void Vfma([Values(0u, 1u)] uint rd,
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[Values(0u, 1u)] uint rn,
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[Values(0u, 1u)] uint rm,
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[Values(0u, 1u)] uint Q,
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[ValueSource("_2S_F_")] ulong z,
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[ValueSource("_2S_F_")] ulong a,
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[ValueSource("_2S_F_")] ulong b )
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{
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uint opcode = 0xf2000c10;
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V128 v0;
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V128 v1;
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V128 v2;
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uint c = (uint) BitConverter.SingleToInt32Bits(z);
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uint d = (uint) BitConverter.SingleToInt32Bits(a);
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uint e = (uint) BitConverter.SingleToInt32Bits(b);
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if (Q == 0)
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{
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opcode |= (((rm & 0x1) << 5) | (rm & 0x1e) >> 1);
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opcode |= (((rd & 0x1) << 22) | (rd & 0x1e) << 11);
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opcode |= (((rn & 0x1) << 7) | (rn & 0x1e) >> 15);
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v0 = MakeVectorE0E1(c, c);
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v1 = MakeVectorE0E1(d, c);
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v2 = MakeVectorE0E1(e, c);
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}
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else
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{
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rd = rn = rm = 0; // Needed, as these values cannot be odd values if Q == 1.
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opcode |= (((rm & 0x10) << 1) | (rm & 0xf) << 0);
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opcode |= (((rd & 0x10) << 18) | (rd & 0xf) << 12);
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opcode |= (((rn & 0x10) << 3) | (rn & 0xf) << 16);
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v0 = MakeVectorE0E1E2E3(c, c, d, e);
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v1 = MakeVectorE0E1E2E3(d, c, e, c);
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v2 = MakeVectorE0E1E2E3(e, c, d, c);
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}
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opcode |= ((Q & 1) << 6);
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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("VFNMA.F<size> <Vd>, <Vn>, <Vm>")]
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public void Vfnma([Values(0u, 1u)] uint rd,
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[Values(0u, 1u)] uint rn,
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[Values(0u, 1u)] uint rm,
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[Values(2u, 3u)] uint size,
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[ValueSource("_2S_F_")] ulong z,
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[ValueSource("_2S_F_")] ulong a,
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[ValueSource("_2S_F_")] ulong b)
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{
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uint opcode = 0xe900840;
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if (size == 2)
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{
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opcode |= (((rm & 0x1) << 5) | (rm & 0x1e) >> 1);
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opcode |= (((rd & 0x1) << 22) | (rd & 0x1e) << 11);
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opcode |= (((rn & 0x1) << 7) | (rn & 0x1e) >> 15);
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}
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else
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{
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opcode |= (((rm & 0x10) << 1) | (rm & 0xf) << 0);
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opcode |= (((rd & 0x10) << 18) | (rd & 0xf) << 12);
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opcode |= (((rn & 0x10) << 3) | (rn & 0xf) << 16);
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}
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opcode |= ((size & 3) << 8);
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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("VFNMS.F<size> <Vd>, <Vn>, <Vm>")]
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public void Vfnms([Values(0u, 1u)] uint rd,
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[Values(0u, 1u)] uint rn,
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[Values(0u, 1u)] uint rm,
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[Values(2u, 3u)] uint size,
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[ValueSource("_2S_F_")] ulong z,
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[ValueSource("_2S_F_")] ulong a,
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[ValueSource("_2S_F_")] ulong b)
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{
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uint opcode = 0xee900a00;
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if (size == 2)
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{
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opcode |= (((rm & 0x1) << 5) | (rm & 0x1e) >> 1);
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opcode |= (((rd & 0x1) << 22) | (rd & 0x1e) << 11);
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opcode |= (((rn & 0x1) << 7) | (rn & 0x1e) >> 15);
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}
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else
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{
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opcode |= (((rm & 0x10) << 1) | (rm & 0xf) << 0);
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opcode |= (((rd & 0x10) << 18) | (rd & 0xf) << 12);
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opcode |= (((rn & 0x10) << 3) | (rn & 0xf) << 16);
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}
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opcode |= ((size & 3) << 8);
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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("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,
|
|
[Random(RndCnt)] ulong a,
|
|
[Random(RndCnt)] ulong b,
|
|
[Values] bool op,
|
|
[Values] bool u)
|
|
{
|
|
uint opcode = 0xf2800c00u; // VMULL.S8 Q0, D0, D0
|
|
|
|
opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
|
|
opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
|
|
opcode |= ((rn & 0xf) << 16) | ((rn & 0x10) << 3);
|
|
|
|
if (op)
|
|
{
|
|
opcode |= 1 << 9;
|
|
size = 0;
|
|
u = false;
|
|
}
|
|
|
|
opcode |= size << 20;
|
|
|
|
if (u)
|
|
{
|
|
opcode |= 1 << 24;
|
|
}
|
|
|
|
V128 v0 = MakeVectorE0E1(z, z);
|
|
V128 v1 = MakeVectorE0E1(a, z);
|
|
V128 v2 = MakeVectorE0E1(b, z);
|
|
|
|
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
|
|
|
|
CompareAgainstUnicorn();
|
|
}
|
|
|
|
[Test, Pairwise, Description("VSHL.<size> {<Vd>}, <Vm>, <Vn>")]
|
|
public void Vshl([Values(0u)] uint rd,
|
|
[Values(1u, 0u)] uint rn,
|
|
[Values(2u, 0u)] uint rm,
|
|
[Values(0u, 1u, 2u, 3u)] uint size,
|
|
[Random(RndCnt)] ulong z,
|
|
[Random(RndCnt)] ulong a,
|
|
[Random(RndCnt)] ulong b,
|
|
[Values] bool q,
|
|
[Values] bool u)
|
|
{
|
|
uint opcode = 0xf2000400u; // VSHL.S8 D0, D0, D0
|
|
if (q)
|
|
{
|
|
opcode |= 1 << 6;
|
|
rm <<= 1;
|
|
rn <<= 1;
|
|
rd <<= 1;
|
|
}
|
|
|
|
if (u)
|
|
{
|
|
opcode |= 1 << 24;
|
|
}
|
|
|
|
opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
|
|
opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
|
|
opcode |= ((rn & 0xf) << 16) | ((rn & 0x10) << 3);
|
|
|
|
opcode |= size << 20;
|
|
|
|
V128 v0 = MakeVectorE0E1(z, z);
|
|
V128 v1 = MakeVectorE0E1(a, z);
|
|
V128 v2 = MakeVectorE0E1(b, z);
|
|
|
|
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
|
|
|
|
CompareAgainstUnicorn();
|
|
}
|
|
|
|
[Explicit]
|
|
[Test, Pairwise]
|
|
public void Vp_Add_Max_Min_F([ValueSource("_Vp_Add_Max_Min_F_")] uint opcode,
|
|
[Values(0u)] uint rd,
|
|
[Range(0u, 7u)] uint rn,
|
|
[Range(0u, 7u)] uint rm,
|
|
[ValueSource("_2S_F_")] ulong z0,
|
|
[ValueSource("_2S_F_")] ulong z1,
|
|
[ValueSource("_2S_F_")] ulong a0,
|
|
[ValueSource("_2S_F_")] ulong a1,
|
|
[ValueSource("_2S_F_")] ulong b0,
|
|
[ValueSource("_2S_F_")] ulong b1)
|
|
{
|
|
opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
|
|
opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
|
|
opcode |= ((rn & 0xf) << 16) | ((rn & 0x10) << 3);
|
|
|
|
var rnd = TestContext.CurrentContext.Random;
|
|
V128 v0 = MakeVectorE0E1(z0, z1);
|
|
V128 v1 = MakeVectorE0E1(a0, a1);
|
|
V128 v2 = MakeVectorE0E1(b0, b1);
|
|
|
|
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
|
|
|
|
CompareAgainstUnicorn();
|
|
}
|
|
|
|
[Test, Pairwise]
|
|
public void Vp_Add_Max_Min_I([ValueSource("_Vp_Add_Max_Min_I_")] uint opcode,
|
|
[Values(0u)] uint rd,
|
|
[Range(0u, 5u)] uint rn,
|
|
[Range(0u, 5u)] uint rm,
|
|
[Values(0u, 1u, 2u)] uint size,
|
|
[Random(RndCnt)] ulong z,
|
|
[Random(RndCnt)] ulong a,
|
|
[Random(RndCnt)] ulong b,
|
|
[Values] bool u)
|
|
{
|
|
if (u && opcode != VpaddI8)
|
|
{
|
|
opcode |= 1 << 24;
|
|
}
|
|
|
|
opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
|
|
opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
|
|
opcode |= ((rn & 0xf) << 16) | ((rn & 0x10) << 3);
|
|
|
|
opcode |= size << 20;
|
|
|
|
V128 v0 = MakeVectorE0E1(z, z);
|
|
V128 v1 = MakeVectorE0E1(a, z);
|
|
V128 v2 = MakeVectorE0E1(b, z);
|
|
|
|
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
|
|
|
|
CompareAgainstUnicorn();
|
|
}
|
|
#endif
|
|
}
|
|
}
|