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#define Simd32
using ARMeilleure.State;
using NUnit.Framework;
using System.Collections.Generic;
namespace Ryujinx.Tests.Cpu
{
[Category("Simd32")]
public sealed class CpuTestSimd32 : CpuTest32
{
#if Simd32
#region "ValueSource (Opcodes)"
private static uint[] _Vabs_Vneg_Vpaddl_I_()
{
return new[]
{
0xf3b10300u, // VABS.S8 D0, D0
0xf3b10380u, // VNEG.S8 D0, D0
0xf3b00200u, // VPADDL.S8 D0, D0
};
}
private static uint[] _Vabs_Vneg_F_()
{
return new[]
{
0xf3b90700u, // VABS.F32 D0, D0
0xf3b90780u, // VNEG.F32 D0, D0
};
}
#endregion
#region "ValueSource (Types)"
private static ulong[] _8B4H2S_()
{
return new[] {
0x0000000000000000ul, 0x7F7F7F7F7F7F7F7Ful,
0x8080808080808080ul, 0x7FFF7FFF7FFF7FFFul,
0x8000800080008000ul, 0x7FFFFFFF7FFFFFFFul,
0x8000000080000000ul, 0xFFFFFFFFFFFFFFFFul,
};
}
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> _2S_F_()
{
yield return 0xFF7FFFFFFF7FFFFFul; // -Max Normal (float.MinValue)
yield return 0x8080000080800000ul; // -Min Normal
yield return 0x807FFFFF807FFFFFul; // -Max Subnormal
yield return 0x8000000180000001ul; // -Min Subnormal (-float.Epsilon)
yield return 0x7F7FFFFF7F7FFFFFul; // +Max Normal (float.MaxValue)
yield return 0x0080000000800000ul; // +Min Normal
yield return 0x007FFFFF007FFFFFul; // +Max Subnormal
yield return 0x0000000100000001ul; // +Min Subnormal (float.Epsilon)
if (!_noZeros)
{
yield return 0x8000000080000000ul; // -Zero
yield return 0x0000000000000000ul; // +Zero
}
if (!_noInfs)
{
yield return 0xFF800000FF800000ul; // -Infinity
yield return 0x7F8000007F800000ul; // +Infinity
}
if (!_noNaNs)
{
yield return 0xFFC00000FFC00000ul; // -QNaN (all zeros payload) (float.NaN)
yield return 0xFFBFFFFFFFBFFFFFul; // -SNaN (all ones payload)
yield return 0x7FC000007FC00000ul; // +QNaN (all zeros payload) (-float.NaN) (DefaultNaN)
yield return 0x7FBFFFFF7FBFFFFFul; // +SNaN (all ones payload)
}
for (int cnt = 1; cnt <= RndCnt; cnt++)
{
ulong rnd1 = GenNormalS();
ulong rnd2 = GenSubnormalS();
yield return (rnd1 << 32) | rnd1;
yield return (rnd2 << 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;
}
}
private static IEnumerable<ulong> _GenPopCnt8B_()
{
for (ulong cnt = 0ul; cnt <= 255ul; cnt++)
{
yield return (cnt << 56) | (cnt << 48) | (cnt << 40) | (cnt << 32) |
(cnt << 24) | (cnt << 16) | (cnt << 08) | cnt;
}
}
#endregion
private const int RndCnt = 2;
private static readonly bool _noZeros = false;
private static readonly bool _noInfs = false;
private static readonly bool _noNaNs = false;
[Test, Pairwise, Description("SHA256SU0.32 <Qd>, <Qm>")]
public void Sha256su0_V([Values(0xF3BA03C0u)] uint opcode,
[Values(0u)] uint rd,
[Values(2u)] uint rm,
[Values(0x9BCBBF7443FB4F91ul)] ulong z0,
[Values(0x482C58A58CBCBD59ul)] ulong z1,
[Values(0xA0099B803625F82Aul)] ulong a0,
[Values(0x1AA3B0B4E1AB4C8Cul)] ulong a1,
[Values(0x29A44D72598F15F3ul)] ulong resultL,
[Values(0x74CED221E2793F07ul)] ulong resultH)
{
opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
V128 v0 = MakeVectorE0E1(z0, z1);
V128 v1 = MakeVectorE0E1(a0, a1);
ExecutionContext context = SingleOpcode(opcode, v0: v0, v1: v1, runUnicorn: false);
Assert.Multiple(() =>
{
Assert.That(GetVectorE0(context.GetV(0)), Is.EqualTo(resultL));
Assert.That(GetVectorE1(context.GetV(0)), Is.EqualTo(resultH));
});
// Unicorn does not yet support hash instructions in A32.
// CompareAgainstUnicorn();
}
[Test, Pairwise]
public void Vabs_Vneg_Vpaddl_V_I([ValueSource(nameof(_Vabs_Vneg_Vpaddl_I_))] uint opcode,
[Range(0u, 3u)] uint rd,
[Range(0u, 3u)] uint rm,
[ValueSource(nameof(_8B4H2S_))] ulong z,
[ValueSource(nameof(_8B4H2S_))] ulong b,
[Values(0u, 1u, 2u)] uint size, // <S8, S16, S32>
[Values] bool q)
{
if (q)
{
opcode |= 1 << 6;
rd >>= 1;
rd <<= 1;
rm >>= 1;
rm <<= 1;
}
opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
opcode |= (size & 0x3) << 18;
V128 v0 = MakeVectorE0E1(z, ~z);
V128 v1 = MakeVectorE0E1(b, ~b);
SingleOpcode(opcode, v0: v0, v1: v1);
CompareAgainstUnicorn();
}
[Test, Pairwise]
public void Vabs_Vneg_V_F32([ValueSource(nameof(_Vabs_Vneg_F_))] uint opcode,
[Range(0u, 3u)] uint rd,
[Range(0u, 3u)] uint rm,
[ValueSource(nameof(_2S_F_))] ulong z,
[ValueSource(nameof(_2S_F_))] ulong b,
[Values] bool q)
{
if (q)
{
opcode |= 1 << 6;
rd >>= 1;
rd <<= 1;
rm >>= 1;
rm <<= 1;
}
opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
V128 v0 = MakeVectorE0E1(z, ~z);
V128 v1 = MakeVectorE0E1(b, ~b);
SingleOpcode(opcode, v0: v0, v1: v1);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VCNT.8 D0, D0 | VCNT.8 Q0, Q0")]
public void Vcnt([Values(0u, 1u)] uint rd,
[Values(0u, 1u)] uint rm,
[ValueSource(nameof(_GenPopCnt8B_))] ulong d0,
[Values] bool q)
{
ulong d1 = ~d0; // It's expensive to have a second generator.
uint opcode = 0xf3b00500u; // VCNT.8 D0, D0
if (q)
{
opcode |= 1u << 6;
rd &= ~1u;
rm &= ~1u;
}
opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
V128 v0 = MakeVectorE0E1(d0, d1);
SingleOpcode(opcode, v0: v0);
CompareAgainstUnicorn();
}
[Test, Pairwise]
public void Vmovn_V([Range(0u, 3u)] uint rd,
[Range(0u, 3u)] uint rm,
[ValueSource(nameof(_8B4H2S_))] ulong z,
[ValueSource(nameof(_8B4H2S_))] ulong b,
[Values(0u, 1u, 2u, 3u)] uint op,
[Values(0u, 1u, 2u)] uint size) // <S8, S16, S32>
{
rm >>= 1;
rm <<= 1;
uint opcode = 0xf3b20200u; // VMOVN.S16 D0, Q0
opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
opcode |= (op & 0x3) << 6;
opcode |= (size & 0x3) << 18;
V128 v0 = MakeVectorE0E1(z, ~z);
V128 v1 = MakeVectorE0E1(b, ~b);
SingleOpcode(opcode, v0: v0, v1: v1);
CompareAgainstUnicorn();
}
#endif
}
}
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