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Add Fcvtas_S/V & Fcvtau_S/V. (#1018)

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LDj3SNuD 2020-03-24 22:53:49 +01:00 committed by GitHub
parent d0960e75aa
commit 1de16f7653
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 61 additions and 25 deletions
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4
ARMeilleure/Decoders/OpCodeTable.cs
View file

@ -298,7 +298,11 @@ namespace ARMeilleure.Decoders
SetA64("000111100x1xxxxxxxxx11xxxxxxxxxx", InstName.Fcsel_S, InstEmit.Fcsel_S, typeof(OpCodeSimdFcond));
SetA64("00011110xx10001xx10000xxxxxxxxxx", InstName.Fcvt_S, InstEmit.Fcvt_S, typeof(OpCodeSimd));
SetA64("x00111100x100100000000xxxxxxxxxx", InstName.Fcvtas_Gp, InstEmit.Fcvtas_Gp, typeof(OpCodeSimdCvt));
SetA64("010111100x100001110010xxxxxxxxxx", InstName.Fcvtas_S, InstEmit.Fcvtas_S, typeof(OpCodeSimd));
SetA64("0>0011100<100001110010xxxxxxxxxx", InstName.Fcvtas_V, InstEmit.Fcvtas_V, typeof(OpCodeSimd));
SetA64("x00111100x100101000000xxxxxxxxxx", InstName.Fcvtau_Gp, InstEmit.Fcvtau_Gp, typeof(OpCodeSimdCvt));
SetA64("011111100x100001110010xxxxxxxxxx", InstName.Fcvtau_S, InstEmit.Fcvtau_S, typeof(OpCodeSimd));
SetA64("0>1011100<100001110010xxxxxxxxxx", InstName.Fcvtau_V, InstEmit.Fcvtau_V, typeof(OpCodeSimd));
SetA64("0x0011100x100001011110xxxxxxxxxx", InstName.Fcvtl_V, InstEmit.Fcvtl_V, typeof(OpCodeSimd));
SetA64("x00111100x110000000000xxxxxxxxxx", InstName.Fcvtms_Gp, InstEmit.Fcvtms_Gp, typeof(OpCodeSimdCvt));
SetA64("x00111100x110001000000xxxxxxxxxx", InstName.Fcvtmu_Gp, InstEmit.Fcvtmu_Gp, typeof(OpCodeSimdCvt));

32
ARMeilleure/Instructions/InstEmitSimdCvt.cs
View file

@ -98,11 +98,31 @@ namespace ARMeilleure.Instructions
EmitFcvt_s_Gp(context, (op1) => EmitRoundMathCall(context, MidpointRounding.AwayFromZero, op1));
}
public static void Fcvtas_S(ArmEmitterContext context)
{
EmitFcvt(context, (op1) => EmitRoundMathCall(context, MidpointRounding.AwayFromZero, op1), signed: true, scalar: true);
}
public static void Fcvtas_V(ArmEmitterContext context)
{
EmitFcvt(context, (op1) => EmitRoundMathCall(context, MidpointRounding.AwayFromZero, op1), signed: true, scalar: false);
}
public static void Fcvtau_Gp(ArmEmitterContext context)
{
EmitFcvt_u_Gp(context, (op1) => EmitRoundMathCall(context, MidpointRounding.AwayFromZero, op1));
}
public static void Fcvtau_S(ArmEmitterContext context)
{
EmitFcvt(context, (op1) => EmitRoundMathCall(context, MidpointRounding.AwayFromZero, op1), signed: false, scalar: true);
}
public static void Fcvtau_V(ArmEmitterContext context)
{
EmitFcvt(context, (op1) => EmitRoundMathCall(context, MidpointRounding.AwayFromZero, op1), signed: false, scalar: false);
}
public static void Fcvtl_V(ArmEmitterContext context)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
@ -255,7 +275,7 @@ namespace ARMeilleure.Instructions
}
else
{
EmitFcvtn(context, signed: true, scalar: true);
EmitFcvt(context, (op1) => EmitRoundMathCall(context, MidpointRounding.ToEven, op1), signed: true, scalar: true);
}
}
@ -267,7 +287,7 @@ namespace ARMeilleure.Instructions
}
else
{
EmitFcvtn(context, signed: true, scalar: false);
EmitFcvt(context, (op1) => EmitRoundMathCall(context, MidpointRounding.ToEven, op1), signed: true, scalar: false);
}
}
@ -279,7 +299,7 @@ namespace ARMeilleure.Instructions
}
else
{
EmitFcvtn(context, signed: false, scalar: true);
EmitFcvt(context, (op1) => EmitRoundMathCall(context, MidpointRounding.ToEven, op1), signed: false, scalar: true);
}
}
@ -291,7 +311,7 @@ namespace ARMeilleure.Instructions
}
else
{
EmitFcvtn(context, signed: false, scalar: false);
EmitFcvt(context, (op1) => EmitRoundMathCall(context, MidpointRounding.ToEven, op1), signed: false, scalar: false);
}
}
@ -585,7 +605,7 @@ namespace ARMeilleure.Instructions
}
}
private static void EmitFcvtn(ArmEmitterContext context, bool signed, bool scalar)
private static void EmitFcvt(ArmEmitterContext context, Func1I emit, bool signed, bool scalar)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
@ -604,7 +624,7 @@ namespace ARMeilleure.Instructions
{
Operand ne = context.VectorExtract(type, n, index);
Operand e = EmitRoundMathCall(context, MidpointRounding.ToEven, ne);
Operand e = emit(ne);
if (sizeF == 0)
{

4
ARMeilleure/Instructions/InstName.cs
View file

@ -180,7 +180,11 @@ namespace ARMeilleure.Instructions
Fcsel_S,
Fcvt_S,
Fcvtas_Gp,
Fcvtas_S,
Fcvtas_V,
Fcvtau_Gp,
Fcvtau_S,
Fcvtau_V,
Fcvtl_V,
Fcvtms_Gp,
Fcvtmu_Gp,

46
Ryujinx.Tests/Cpu/CpuTestSimd.cs
View file

@ -829,10 +829,12 @@ namespace Ryujinx.Tests.Cpu
};
}
private static uint[] _F_Cvt_NZ_SU_S_S_()
private static uint[] _F_Cvt_ANZ_SU_S_S_()
{
return new uint[]
{
0x5E21C820u, // FCVTAS S0, S1
0x7E21C820u, // FCVTAU S0, S1
0x5E21A820u, // FCVTNS S0, S1
0x7E21A820u, // FCVTNU S0, S1
0x5EA1B820u, // FCVTZS S0, S1
@ -840,10 +842,12 @@ namespace Ryujinx.Tests.Cpu
};
}
private static uint[] _F_Cvt_NZ_SU_S_D_()
private static uint[] _F_Cvt_ANZ_SU_S_D_()
{
return new uint[]
{
0x5E61C820u, // FCVTAS D0, D1
0x7E61C820u, // FCVTAU D0, D1
0x5E61A820u, // FCVTNS D0, D1
0x7E61A820u, // FCVTNU D0, D1
0x5EE1B820u, // FCVTZS D0, D1
@ -851,10 +855,12 @@ namespace Ryujinx.Tests.Cpu
};
}
private static uint[] _F_Cvt_NZ_SU_V_2S_4S_()
private static uint[] _F_Cvt_ANZ_SU_V_2S_4S_()
{
return new uint[]
{
0x0E21C800u, // FCVTAS V0.2S, V0.2S
0x2E21C800u, // FCVTAU V0.2S, V0.2S
0x0E21A800u, // FCVTNS V0.2S, V0.2S
0x2E21A800u, // FCVTNU V0.2S, V0.2S
0x0EA1B800u, // FCVTZS V0.2S, V0.2S
@ -862,10 +868,12 @@ namespace Ryujinx.Tests.Cpu
};
}
private static uint[] _F_Cvt_NZ_SU_V_2D_()
private static uint[] _F_Cvt_ANZ_SU_V_2D_()
{
return new uint[]
{
0x4E61C800u, // FCVTAS V0.2D, V0.2D
0x6E61C800u, // FCVTAU V0.2D, V0.2D
0x4E61A800u, // FCVTNS V0.2D, V0.2D
0x6E61A800u, // FCVTNU V0.2D, V0.2D
0x4EE1B800u, // FCVTZS V0.2D, V0.2D
@ -1981,8 +1989,8 @@ namespace Ryujinx.Tests.Cpu
}
[Test, Pairwise] [Explicit]
public void F_Cvt_NZ_SU_S_S([ValueSource("_F_Cvt_NZ_SU_S_S_")] uint opcodes,
[ValueSource("_1S_F_W_")] ulong a)
public void F_Cvt_ANZ_SU_S_S([ValueSource("_F_Cvt_ANZ_SU_S_S_")] uint opcodes,
[ValueSource("_1S_F_W_")] ulong a)
{
ulong z = TestContext.CurrentContext.Random.NextULong();
V128 v0 = MakeVectorE0E1(z, z);
@ -1994,8 +2002,8 @@ namespace Ryujinx.Tests.Cpu
}
[Test, Pairwise] [Explicit]
public void F_Cvt_NZ_SU_S_D([ValueSource("_F_Cvt_NZ_SU_S_D_")] uint opcodes,
[ValueSource("_1D_F_X_")] ulong a)
public void F_Cvt_ANZ_SU_S_D([ValueSource("_F_Cvt_ANZ_SU_S_D_")] uint opcodes,
[ValueSource("_1D_F_X_")] ulong a)
{
ulong z = TestContext.CurrentContext.Random.NextULong();
V128 v0 = MakeVectorE1(z);
@ -2007,12 +2015,12 @@ namespace Ryujinx.Tests.Cpu
}
[Test, Pairwise] [Explicit]
public void F_Cvt_NZ_SU_V_2S_4S([ValueSource("_F_Cvt_NZ_SU_V_2S_4S_")] uint opcodes,
[Values(0u)] uint rd,
[Values(1u, 0u)] uint rn,
[ValueSource("_2S_F_W_")] ulong z,
[ValueSource("_2S_F_W_")] ulong a,
[Values(0b0u, 0b1u)] uint q) // <2S, 4S>
public void F_Cvt_ANZ_SU_V_2S_4S([ValueSource("_F_Cvt_ANZ_SU_V_2S_4S_")] uint opcodes,
[Values(0u)] uint rd,
[Values(1u, 0u)] uint rn,
[ValueSource("_2S_F_W_")] ulong z,
[ValueSource("_2S_F_W_")] ulong a,
[Values(0b0u, 0b1u)] uint q) // <2S, 4S>
{
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
opcodes |= ((q & 1) << 30);
@ -2026,11 +2034,11 @@ namespace Ryujinx.Tests.Cpu
}
[Test, Pairwise] [Explicit]
public void F_Cvt_NZ_SU_V_2D([ValueSource("_F_Cvt_NZ_SU_V_2D_")] uint opcodes,
[Values(0u)] uint rd,
[Values(1u, 0u)] uint rn,
[ValueSource("_1D_F_X_")] ulong z,
[ValueSource("_1D_F_X_")] ulong a)
public void F_Cvt_ANZ_SU_V_2D([ValueSource("_F_Cvt_ANZ_SU_V_2D_")] uint opcodes,
[Values(0u)] uint rd,
[Values(1u, 0u)] uint rn,
[ValueSource("_1D_F_X_")] ulong z,
[ValueSource("_1D_F_X_")] ulong a)
{
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);