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Sse optimized all the fp to integer conversion instructions (signed) with Tests (signed & unsigned). (#655)

Browse source 
* Update CpuTestSimdCvt.cs

* Update CpuTestSimd.cs

* Update CpuTestSimdShImm.cs

* Update InstEmitSimdCvt.cs

* Update InstEmitSimdMove.cs

* Update InstEmitSimdCmp.cs

* Update VectorHelper.cs

* Update InstEmitSimdHelper.cs

* Update OpCodeTable.cs

* Update InstEmitSimdCvt.cs

* Update InstEmitSimdHelper.cs

* Update InstEmitSimdMove.cs
This commit is contained in:
LDj3SNuD 2019-04-03 14:21:22 +02:00 committed by gdkchan
parent 464ec7ced8
commit febc2ad6f4
9 changed files with 956 additions and 155 deletions
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6
ChocolArm64/Instructions/InstEmitSimdCmp.cs
View file

@ -563,7 +563,7 @@ namespace ChocolArm64.Instructions
if (cmpWithZero)
{
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorDoubleZero));
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
}
else
{
@ -574,7 +574,7 @@ namespace ChocolArm64.Instructions
context.EmitLdvectmp();
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareOrderedScalar), typesCmp));
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorDoubleZero));
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareEqualOrderedScalar), typesCmp));
@ -839,7 +839,7 @@ namespace ChocolArm64.Instructions
}
else
{
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorDoubleZero));
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
}
if (isLeOrLt)

400
ChocolArm64/Instructions/InstEmitSimdCvt.cs
View file

@ -35,7 +35,7 @@ namespace ChocolArm64.Instructions
//Single -> Double.
Type[] typesCvt = new Type[] { typeof(Vector128<double>), typeof(Vector128<float>) };
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorDoubleZero));
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertScalarToVector128Double), typesCvt));
@ -125,7 +125,14 @@ namespace ChocolArm64.Instructions
public static void Fcvtms_Gp(ILEmitterCtx context)
{
EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Floor)));
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsMinusInfinity, isFixed: false);
}
else
{
EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Floor)));
}
}
public static void Fcvtmu_Gp(ILEmitterCtx context)
@ -207,12 +214,26 @@ namespace ChocolArm64.Instructions
public static void Fcvtns_S(ILEmitterCtx context)
{
EmitFcvtn(context, signed: true, scalar: true);
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed(context, RoundMode.ToNearest, isFixed: false, scalar: true);
}
else
{
EmitFcvtn(context, signed: true, scalar: true);
}
}
public static void Fcvtns_V(ILEmitterCtx context)
{
EmitFcvtn(context, signed: true, scalar: false);
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed(context, RoundMode.ToNearest, isFixed: false, scalar: false);
}
else
{
EmitFcvtn(context, signed: true, scalar: false);
}
}
public static void Fcvtnu_S(ILEmitterCtx context)
@ -227,7 +248,14 @@ namespace ChocolArm64.Instructions
public static void Fcvtps_Gp(ILEmitterCtx context)
{
EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Ceiling)));
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsPlusInfinity, isFixed: false);
}
else
{
EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Ceiling)));
}
}
public static void Fcvtpu_Gp(ILEmitterCtx context)
@ -237,22 +265,62 @@ namespace ChocolArm64.Instructions
public static void Fcvtzs_Gp(ILEmitterCtx context)
{
EmitFcvt_s_Gp(context, () => { });
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsZero, isFixed: false);
}
else
{
EmitFcvt_s_Gp(context, () => { });
}
}
public static void Fcvtzs_Gp_Fixed(ILEmitterCtx context)
{
EmitFcvtzs_Gp_Fixed(context);
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsZero, isFixed: true);
}
else
{
EmitFcvtzs_Gp_Fixed(context);
}
}
public static void Fcvtzs_S(ILEmitterCtx context)
{
EmitFcvtz(context, signed: true, scalar: true);
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, isFixed: false, scalar: true);
}
else
{
EmitFcvtz(context, signed: true, scalar: true);
}
}
public static void Fcvtzs_V(ILEmitterCtx context)
{
EmitFcvtz(context, signed: true, scalar: false);
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, isFixed: false, scalar: false);
}
else
{
EmitFcvtz(context, signed: true, scalar: false);
}
}
public static void Fcvtzs_V_Fixed(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, isFixed: true, scalar: false);
}
else
{
EmitFcvtz(context, signed: true, scalar: false);
}
}
public static void Fcvtzu_Gp(ILEmitterCtx context)
@ -275,6 +343,11 @@ namespace ChocolArm64.Instructions
EmitFcvtz(context, signed: false, scalar: false);
}
public static void Fcvtzu_V_Fixed(ILEmitterCtx context)
{
EmitFcvtz(context, signed: false, scalar: false);
}
public static void Scvtf_Gp(ILEmitterCtx context)
{
OpCodeSimdCvt64 op = (OpCodeSimdCvt64)context.CurrOp;
@ -730,5 +803,314 @@ namespace ChocolArm64.Instructions
context.Emit(OpCodes.Mul);
}
}
private static void EmitSse41Fcvt_Signed_Gp(ILEmitterCtx context, RoundMode roundMode, bool isFixed)
{
OpCodeSimdCvt64 op = (OpCodeSimdCvt64)context.CurrOp;
if (op.Size == 0)
{
Type[] typesCmpMul = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
Type[] typesAnd = new Type[] { typeof(Vector128<long>), typeof(Vector128<long>) };
Type[] typesRndCvt = new Type[] { typeof(Vector128<float>) };
Type[] typesCvt = new Type[] { typeof(Vector128<int>) };
Type[] typesSav = new Type[] { typeof(int) };
//string nameCvt;
int fpMaxVal;
if (op.RegisterSize == RegisterSize.Int32)
{
//nameCvt = nameof(Sse.ConvertToInt32);
fpMaxVal = 0x4F000000; // 2.14748365E9f (2147483648)
}
else
{
//nameCvt = nameof(Sse.ConvertToInt64);
fpMaxVal = 0x5F000000; // 9.223372E18f (9223372036854775808)
}
context.EmitLdvec(op.Rn);
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareOrdered), typesCmpMul));
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), typesAnd));
if (isFixed)
{
// BitConverter.Int32BitsToSingle(fpScaled) == MathF.Pow(2f, op.FBits)
int fpScaled = 0x40000000 + (op.FBits - 1) * 0x800000;
context.EmitLdc_I4(fpScaled);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), typesCmpMul));
}
context.EmitCall(typeof(Sse41).GetMethod(GetSse41NameRnd(roundMode), typesRndCvt));
context.EmitStvectmp();
context.EmitLdvectmp();
// TODO: Use Sse.ConvertToInt64 once it is fixed (in .NET Core 3.0),
// remove the following if/else and uncomment the code.
//context.EmitCall(typeof(Sse).GetMethod(nameCvt, typesRndCvt));
if (op.RegisterSize == RegisterSize.Int32)
{
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.ConvertToInt32), typesRndCvt));
}
else
{
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToVector128Double), typesRndCvt));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt64), new Type[] { typeof(Vector128<double>) }));
}
context.EmitLdvectmp();
context.EmitLdc_I4(fpMaxVal);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareGreaterThanOrEqual), typesCmpMul));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt32), typesCvt));
if (op.RegisterSize == RegisterSize.Int32)
{
context.Emit(OpCodes.Xor);
context.Emit(OpCodes.Conv_U8);
}
else
{
context.Emit(OpCodes.Conv_I8);
context.Emit(OpCodes.Xor);
}
context.EmitStintzr(op.Rd);
}
else /* if (op.Size == 1) */
{
Type[] typesCmpMul = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
Type[] typesAnd = new Type[] { typeof(Vector128<long>), typeof(Vector128<long>) };
Type[] typesRndCvt = new Type[] { typeof(Vector128<double>) };
Type[] typesCvt = new Type[] { typeof(Vector128<int>) };
Type[] typesSav = new Type[] { typeof(long) };
string nameCvt;
long fpMaxVal;
if (op.RegisterSize == RegisterSize.Int32)
{
nameCvt = nameof(Sse2.ConvertToInt32);
fpMaxVal = 0x41E0000000000000L; // 2147483648.0000000d (2147483648)
}
else
{
nameCvt = nameof(Sse2.ConvertToInt64);
fpMaxVal = 0x43E0000000000000L; // 9.2233720368547760E18d (9223372036854775808)
}
context.EmitLdvec(op.Rn);
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareOrdered), typesCmpMul));
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), typesAnd));
if (isFixed)
{
// BitConverter.Int64BitsToDouble(fpScaled) == Math.Pow(2d, op.FBits)
long fpScaled = 0x4000000000000000L + (op.FBits - 1) * 0x10000000000000L;
context.EmitLdc_I8(fpScaled);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), typesCmpMul));
}
context.EmitCall(typeof(Sse41).GetMethod(GetSse41NameRnd(roundMode), typesRndCvt));
context.EmitStvectmp();
context.EmitLdvectmp();
context.EmitCall(typeof(Sse2).GetMethod(nameCvt, typesRndCvt));
context.EmitLdvectmp();
context.EmitLdc_I8(fpMaxVal);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareGreaterThanOrEqual), typesCmpMul));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt32), typesCvt));
if (op.RegisterSize == RegisterSize.Int32)
{
context.Emit(OpCodes.Xor);
context.Emit(OpCodes.Conv_U8);
}
else
{
context.Emit(OpCodes.Conv_I8);
context.Emit(OpCodes.Xor);
}
context.EmitStintzr(op.Rd);
}
}
private static void EmitSse41Fcvt_Signed(ILEmitterCtx context, RoundMode roundMode, bool isFixed, bool scalar)
{
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
// sizeF == ((OpCodeSimdShImm64)op).Size - 2
int sizeF = op.Size & 1;
if (sizeF == 0)
{
Type[] typesCmpMul = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
Type[] typesAndXor = new Type[] { typeof(Vector128<long>), typeof(Vector128<long>) };
Type[] typesRndCvt = new Type[] { typeof(Vector128<float>) };
Type[] typesSav = new Type[] { typeof(int) };
context.EmitLdvec(op.Rn);
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareOrdered), typesCmpMul));
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), typesAndXor));
if (isFixed)
{
int fBits = GetImmShr((OpCodeSimdShImm64)op);
// BitConverter.Int32BitsToSingle(fpScaled) == MathF.Pow(2f, fBits)
int fpScaled = 0x40000000 + (fBits - 1) * 0x800000;
context.EmitLdc_I4(fpScaled);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), typesCmpMul));
}
context.EmitCall(typeof(Sse41).GetMethod(GetSse41NameRnd(roundMode), typesRndCvt));
context.EmitStvectmp();
context.EmitLdvectmp();
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToVector128Int32), typesRndCvt));
context.EmitLdvectmp();
context.EmitLdc_I4(0x4F000000); // 2.14748365E9f (2147483648)
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareGreaterThanOrEqual), typesCmpMul));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Xor), typesAndXor));
context.EmitStvec(op.Rd);
if (scalar)
{
EmitVectorZero32_128(context, op.Rd);
}
else if (op.RegisterSize == RegisterSize.Simd64)
{
EmitVectorZeroUpper(context, op.Rd);
}
}
else /* if (sizeF == 1) */
{
Type[] typesCmpMulUpk = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
Type[] typesAndXor = new Type[] { typeof(Vector128<long>), typeof(Vector128<long>) };
Type[] typesRndCvt = new Type[] { typeof(Vector128<double>) };
Type[] typesSv = new Type[] { typeof(long), typeof(long) };
Type[] typesSav = new Type[] { typeof(long) };
context.EmitLdvec(op.Rn);
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareOrdered), typesCmpMulUpk));
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), typesAndXor));
if (isFixed)
{
int fBits = GetImmShr((OpCodeSimdShImm64)op);
// BitConverter.Int64BitsToDouble(fpScaled) == Math.Pow(2d, fBits)
long fpScaled = 0x4000000000000000L + (fBits - 1) * 0x10000000000000L;
context.EmitLdc_I8(fpScaled);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), typesCmpMulUpk));
}
context.EmitCall(typeof(Sse41).GetMethod(GetSse41NameRnd(roundMode), typesRndCvt));
context.EmitStvectmp();
context.EmitLdvectmp();
context.EmitLdvectmp();
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.UnpackHigh), typesCmpMulUpk));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt64), typesRndCvt));
context.EmitLdvectmp();
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt64), typesRndCvt));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetVector128), typesSv));
context.EmitLdvectmp();
context.EmitLdc_I8(0x43E0000000000000L); // 9.2233720368547760E18d (9223372036854775808)
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareGreaterThanOrEqual), typesCmpMulUpk));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Xor), typesAndXor));
context.EmitStvec(op.Rd);
if (scalar)
{
EmitVectorZeroUpper(context, op.Rd);
}
}
}
private static string GetSse41NameRnd(RoundMode roundMode)
{
switch (roundMode)
{
case RoundMode.ToNearest:
return nameof(Sse41.RoundToNearestInteger); // even
case RoundMode.TowardsMinusInfinity:
return nameof(Sse41.RoundToNegativeInfinity);
case RoundMode.TowardsPlusInfinity:
return nameof(Sse41.RoundToPositiveInfinity);
case RoundMode.TowardsZero:
return nameof(Sse41.RoundToZero);
default: throw new ArgumentException(nameof(roundMode));
}
}
}
}

4
ChocolArm64/Instructions/InstEmitSimdHelper.cs
View file

@ -1367,8 +1367,8 @@ namespace ChocolArm64.Instructions
{
if (Optimizations.UseSse)
{
//TODO: Use Sse2.MoveScalar once it is fixed,
//as of the time of writing it just crashes the JIT (SDK 2.1.504).
// TODO: Use Sse2.MoveScalar once it is fixed (in .NET Core 3.0),
// as of the time of writing it just crashes the JIT.
/*Type[] typesMov = new Type[] { typeof(Vector128<ulong>) };

6
ChocolArm64/Instructions/InstEmitSimdMove.cs
View file

@ -358,7 +358,7 @@ namespace ChocolArm64.Instructions
if (Optimizations.UseSsse3)
{
Type[] typesCmpSflSub = new Type[] { typeof(Vector128<sbyte>), typeof(Vector128<sbyte>) };
Type[] typesOr = new Type[] { typeof(Vector128<long> ), typeof(Vector128<long> ) };
Type[] typesOr = new Type[] { typeof(Vector128<long>), typeof(Vector128<long>) };
Type[] typesSav = new Type[] { typeof(long) };
context.EmitLdvec(op.Rn);
@ -710,7 +710,7 @@ namespace ChocolArm64.Instructions
context.EmitCall(typeof(Ssse3).GetMethod(nameof(Ssse3.Shuffle), GetTypesSflUpk(0)));
}
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorInt64Zero));
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
context.EmitCall(typeof(Sse2).GetMethod(nameUpk, GetTypesSflUpk(3)));
@ -763,7 +763,7 @@ namespace ChocolArm64.Instructions
else
{
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.UnpackLow), GetTypesSflUpk(op.Size)));
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorInt64Zero));
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
context.EmitCall(typeof(Sse2).GetMethod(nameUpk, GetTypesSflUpk(3)));
}

87
ChocolArm64/Instructions/VectorHelper.cs
View file

@ -26,8 +26,8 @@ namespace ChocolArm64.Instructions
{
if (float.IsNaN(value)) return 0;
return value > int.MaxValue ? int.MaxValue :
value < int.MinValue ? int.MinValue : (int)value;
return value >= int.MaxValue ? int.MaxValue :
value <= int.MinValue ? int.MinValue : (int)value;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
@ -35,8 +35,8 @@ namespace ChocolArm64.Instructions
{
if (float.IsNaN(value)) return 0;
return value > long.MaxValue ? long.MaxValue :
value < long.MinValue ? long.MinValue : (long)value;
return value >= long.MaxValue ? long.MaxValue :
value <= long.MinValue ? long.MinValue : (long)value;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
@ -44,8 +44,8 @@ namespace ChocolArm64.Instructions
{
if (float.IsNaN(value)) return 0;
return value > uint.MaxValue ? uint.MaxValue :
value < uint.MinValue ? uint.MinValue : (uint)value;
return value >= uint.MaxValue ? uint.MaxValue :
value <= uint.MinValue ? uint.MinValue : (uint)value;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
@ -53,8 +53,8 @@ namespace ChocolArm64.Instructions
{
if (float.IsNaN(value)) return 0;
return value > ulong.MaxValue ? ulong.MaxValue :
value < ulong.MinValue ? ulong.MinValue : (ulong)value;
return value >= ulong.MaxValue ? ulong.MaxValue :
value <= ulong.MinValue ? ulong.MinValue : (ulong)value;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
@ -62,8 +62,8 @@ namespace ChocolArm64.Instructions
{
if (double.IsNaN(value)) return 0;
return value > int.MaxValue ? int.MaxValue :
value < int.MinValue ? int.MinValue : (int)value;
return value >= int.MaxValue ? int.MaxValue :
value <= int.MinValue ? int.MinValue : (int)value;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
@ -71,8 +71,8 @@ namespace ChocolArm64.Instructions
{
if (double.IsNaN(value)) return 0;
return value > long.MaxValue ? long.MaxValue :
value < long.MinValue ? long.MinValue : (long)value;
return value >= long.MaxValue ? long.MaxValue :
value <= long.MinValue ? long.MinValue : (long)value;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
@ -80,8 +80,8 @@ namespace ChocolArm64.Instructions
{
if (double.IsNaN(value)) return 0;
return value > uint.MaxValue ? uint.MaxValue :
value < uint.MinValue ? uint.MinValue : (uint)value;
return value >= uint.MaxValue ? uint.MaxValue :
value <= uint.MinValue ? uint.MinValue : (uint)value;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
@ -89,8 +89,8 @@ namespace ChocolArm64.Instructions
{
if (double.IsNaN(value)) return 0;
return value > ulong.MaxValue ? ulong.MaxValue :
value < ulong.MinValue ? ulong.MinValue : (ulong)value;
return value >= ulong.MaxValue ? ulong.MaxValue :
value <= ulong.MinValue ? ulong.MinValue : (ulong)value;
}
public static double Round(double value, CpuThreadState state)
@ -500,50 +500,6 @@ namespace ChocolArm64.Instructions
return Sse41.Insert(vector, value, 0b1110);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vector128<sbyte> VectorSByteZero()
{
if (Sse2.IsSupported)
{
return Sse2.SetZeroVector128<sbyte>();
}
throw new PlatformNotSupportedException();
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vector128<short> VectorInt16Zero()
{
if (Sse2.IsSupported)
{
return Sse2.SetZeroVector128<short>();
}
throw new PlatformNotSupportedException();
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vector128<int> VectorInt32Zero()
{
if (Sse2.IsSupported)
{
return Sse2.SetZeroVector128<int>();
}
throw new PlatformNotSupportedException();
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vector128<long> VectorInt64Zero()
{
if (Sse2.IsSupported)
{
return Sse2.SetZeroVector128<long>();
}
throw new PlatformNotSupportedException();
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vector128<float> VectorSingleZero()
{
@ -554,16 +510,5 @@ namespace ChocolArm64.Instructions
throw new PlatformNotSupportedException();
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vector128<double> VectorDoubleZero()
{
if (Sse2.IsSupported)
{
return Sse2.SetZeroVector128<double>();
}
throw new PlatformNotSupportedException();
}
}
}

6
ChocolArm64/OpCodeTable.cs
View file

@ -313,12 +313,14 @@ namespace ChocolArm64
SetA64(">00111100x011000>xxxxxxxxxxxxxxx", InstEmit.Fcvtzs_Gp_Fixed, typeof(OpCodeSimdCvt64));
SetA64("010111101x100001101110xxxxxxxxxx", InstEmit.Fcvtzs_S, typeof(OpCodeSimd64));
SetA64("0>0011101<100001101110xxxxxxxxxx", InstEmit.Fcvtzs_V, typeof(OpCodeSimd64));
SetA64("0x0011110>>xxxxx111111xxxxxxxxxx", InstEmit.Fcvtzs_V, typeof(OpCodeSimdShImm64));
SetA64("0x001111001xxxxx111111xxxxxxxxxx", InstEmit.Fcvtzs_V_Fixed, typeof(OpCodeSimdShImm64));
SetA64("0100111101xxxxxx111111xxxxxxxxxx", InstEmit.Fcvtzs_V_Fixed, typeof(OpCodeSimdShImm64));
SetA64("x00111100x111001000000xxxxxxxxxx", InstEmit.Fcvtzu_Gp, typeof(OpCodeSimdCvt64));
SetA64(">00111100x011001>xxxxxxxxxxxxxxx", InstEmit.Fcvtzu_Gp_Fixed, typeof(OpCodeSimdCvt64));
SetA64("011111101x100001101110xxxxxxxxxx", InstEmit.Fcvtzu_S, typeof(OpCodeSimd64));
SetA64("0>1011101<100001101110xxxxxxxxxx", InstEmit.Fcvtzu_V, typeof(OpCodeSimd64));
SetA64("0x1011110>>xxxxx111111xxxxxxxxxx", InstEmit.Fcvtzu_V, typeof(OpCodeSimdShImm64));
SetA64("0x101111001xxxxx111111xxxxxxxxxx", InstEmit.Fcvtzu_V_Fixed, typeof(OpCodeSimdShImm64));
SetA64("0110111101xxxxxx111111xxxxxxxxxx", InstEmit.Fcvtzu_V_Fixed, typeof(OpCodeSimdShImm64));
SetA64("000111100x1xxxxx000110xxxxxxxxxx", InstEmit.Fdiv_S, typeof(OpCodeSimdReg64));
SetA64("0>1011100<1xxxxx111111xxxxxxxxxx", InstEmit.Fdiv_V, typeof(OpCodeSimdReg64));
SetA64("000111110x0xxxxx0xxxxxxxxxxxxxxx", InstEmit.Fmadd_S, typeof(OpCodeSimdReg64));

160
Ryujinx.Tests/Cpu/CpuTestSimd.cs
View file

@ -172,6 +172,56 @@ namespace Ryujinx.Tests.Cpu
}
}
private static IEnumerable<ulong> _1S_F_Cvt_()
{
// int
yield return 0x00000000CF000001; // -2.1474839E9f (-2147483904)
yield return 0x00000000CF000000; // -2.14748365E9f (-2147483648)
yield return 0x00000000CEFFFFFF; // -2.14748352E9f (-2147483520)
yield return 0x000000004F000001; // 2.1474839E9f (2147483904)
yield return 0x000000004F000000; // 2.14748365E9f (2147483648)
yield return 0x000000004EFFFFFF; // 2.14748352E9f (2147483520)
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)
@ -213,6 +263,55 @@ namespace Ryujinx.Tests.Cpu
}
}
private static IEnumerable<ulong> _2S_F_Cvt_()
{
// int
yield return 0xCF000001CF000001; // -2.1474839E9f (-2147483904)
yield return 0xCF000000CF000000; // -2.14748365E9f (-2147483648)
yield return 0xCEFFFFFFCEFFFFFF; // -2.14748352E9f (-2147483520)
yield return 0x4F0000014F000001; // 2.1474839E9f (2147483904)
yield return 0x4F0000004F000000; // 2.14748365E9f (2147483648)
yield return 0x4EFFFFFF4EFFFFFF; // 2.14748352E9f (2147483520)
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)
@ -253,6 +352,55 @@ namespace Ryujinx.Tests.Cpu
yield return rnd2;
}
}
private static IEnumerable<ulong> _1D_F_Cvt_()
{
// long
yield return 0xC3E0000000000001ul; // -9.2233720368547780E18d (-9223372036854778000)
yield return 0xC3E0000000000000ul; // -9.2233720368547760E18d (-9223372036854776000)
yield return 0xC3DFFFFFFFFFFFFFul; // -9.2233720368547750E18d (-9223372036854775000)
yield return 0x43E0000000000001ul; // 9.2233720368547780E18d (9223372036854778000)
yield return 0x43E0000000000000ul; // 9.2233720368547760E18d (9223372036854776000)
yield return 0x43DFFFFFFFFFFFFFul; // 9.2233720368547750E18d (9223372036854775000)
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)"
@ -1319,7 +1467,7 @@ 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_")] ulong a)
[ValueSource("_1S_F_Cvt_")] ulong a)
{
ulong z = TestContext.CurrentContext.Random.NextULong();
Vector128<float> v0 = MakeVectorE0E1(z, z);
@ -1332,7 +1480,7 @@ 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_")] ulong a)
[ValueSource("_1D_F_Cvt_")] ulong a)
{
ulong z = TestContext.CurrentContext.Random.NextULong();
Vector128<float> v0 = MakeVectorE1(z);
@ -1347,8 +1495,8 @@ namespace Ryujinx.Tests.Cpu
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_")] ulong z,
[ValueSource("_2S_F_")] ulong a,
[ValueSource("_2S_F_Cvt_")] ulong z,
[ValueSource("_2S_F_Cvt_")] ulong a,
[Values(0b0u, 0b1u)] uint q) // <2S, 4S>
{
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
@ -1366,8 +1514,8 @@ namespace Ryujinx.Tests.Cpu
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_")] ulong z,
[ValueSource("_1D_F_")] ulong a)
[ValueSource("_1D_F_Cvt_")] ulong z,
[ValueSource("_1D_F_Cvt_")] ulong a)
{
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);

276
Ryujinx.Tests/Cpu/CpuTestSimdCvt.cs
View file

@ -13,8 +13,24 @@ namespace Ryujinx.Tests.Cpu
#if SimdCvt
#region "ValueSource (Types)"
private static IEnumerable<ulong> _1S_F_()
private static IEnumerable<ulong> _1S_F_Cvt_()
{
// int
yield return 0x00000000CF000001; // -2.1474839E9f (-2147483904)
yield return 0x00000000CF000000; // -2.14748365E9f (-2147483648)
yield return 0x00000000CEFFFFFF; // -2.14748352E9f (-2147483520)
yield return 0x000000004F000001; // 2.1474839E9f (2147483904)
yield return 0x000000004F000000; // 2.14748365E9f (2147483648)
yield return 0x000000004EFFFFFF; // 2.14748352E9f (2147483520)
// long
yield return 0x00000000DF000001ul; // -9.223373E18f (-9223373136366403584)
yield return 0x00000000DF000000ul; // -9.223372E18f (-9223372036854775808)
yield return 0x00000000DEFFFFFFul; // -9.2233715E18f (-9223371487098961920)
yield return 0x000000005F000001ul; // 9.223373E18f (9223373136366403584)
yield return 0x000000005F000000ul; // 9.223372E18f (9223372036854775808)
yield return 0x000000005EFFFFFFul; // 9.2233715E18f (9223371487098961920)
yield return 0x00000000FF7FFFFFul; // -Max Normal (float.MinValue)
yield return 0x0000000080800000ul; // -Min Normal
yield return 0x00000000807FFFFFul; // -Max Subnormal
@ -55,8 +71,24 @@ namespace Ryujinx.Tests.Cpu
}
}
private static IEnumerable<ulong> _1D_F_()
private static IEnumerable<ulong> _1D_F_Cvt_()
{
// int
yield return 0xC1E0000000200000ul; // -2147483649.0000000d (-2147483649)
yield return 0xC1E0000000000000ul; // -2147483648.0000000d (-2147483648)
yield return 0xC1DFFFFFFFC00000ul; // -2147483647.0000000d (-2147483647)
yield return 0x41E0000000200000ul; // 2147483649.0000000d (2147483649)
yield return 0x41E0000000000000ul; // 2147483648.0000000d (2147483648)
yield return 0x41DFFFFFFFC00000ul; // 2147483647.0000000d (2147483647)
// long
yield return 0xC3E0000000000001ul; // -9.2233720368547780E18d (-9223372036854778000)
yield return 0xC3E0000000000000ul; // -9.2233720368547760E18d (-9223372036854776000)
yield return 0xC3DFFFFFFFFFFFFFul; // -9.2233720368547750E18d (-9223372036854775000)
yield return 0x43E0000000000001ul; // 9.2233720368547780E18d (9223372036854778000)
yield return 0x43E0000000000000ul; // 9.2233720368547760E18d (9223372036854776000)
yield return 0x43DFFFFFFFFFFFFFul; // 9.2233720368547750E18d (9223372036854775000)
yield return 0xFFEFFFFFFFFFFFFFul; // -Max Normal (double.MinValue)
yield return 0x8010000000000000ul; // -Min Normal
yield return 0x800FFFFFFFFFFFFFul; // -Max Subnormal
@ -110,7 +142,67 @@ namespace Ryujinx.Tests.Cpu
#endregion
#region "ValueSource (Opcodes)"
private static uint[] _F_Cvt_Z_SU_S_SW_()
private static uint[] _F_Cvt_AMPZ_SU_Gp_SW_()
{
return new uint[]
{
0x1E240000u, // FCVTAS W0, S0
0x1E250000u, // FCVTAU W0, S0
0x1E300000u, // FCVTMS W0, S0
0x1E310000u, // FCVTMU W0, S0
0x1E280000u, // FCVTPS W0, S0
0x1E290000u, // FCVTPU W0, S0
0x1E380000u, // FCVTZS W0, S0
0x1E390000u // FCVTZU W0, S0
};
}
private static uint[] _F_Cvt_AMPZ_SU_Gp_SX_()
{
return new uint[]
{
0x9E240000u, // FCVTAS X0, S0
0x9E250000u, // FCVTAU X0, S0
0x9E300000u, // FCVTMS X0, S0
0x9E310000u, // FCVTMU X0, S0
0x9E280000u, // FCVTPS X0, S0
0x9E290000u, // FCVTPU X0, S0
0x9E380000u, // FCVTZS X0, S0
0x9E390000u // FCVTZU X0, S0
};
}
private static uint[] _F_Cvt_AMPZ_SU_Gp_DW_()
{
return new uint[]
{
0x1E640000u, // FCVTAS W0, D0
0x1E650000u, // FCVTAU W0, D0
0x1E700000u, // FCVTMS W0, D0
0x1E710000u, // FCVTMU W0, D0
0x1E680000u, // FCVTPS W0, D0
0x1E690000u, // FCVTPU W0, D0
0x1E780000u, // FCVTZS W0, D0
0x1E790000u // FCVTZU W0, D0
};
}
private static uint[] _F_Cvt_AMPZ_SU_Gp_DX_()
{
return new uint[]
{
0x9E640000u, // FCVTAS X0, D0
0x9E650000u, // FCVTAU X0, D0
0x9E700000u, // FCVTMS X0, D0
0x9E710000u, // FCVTMU X0, D0
0x9E680000u, // FCVTPS X0, D0
0x9E690000u, // FCVTPU X0, D0
0x9E780000u, // FCVTZS X0, D0
0x9E790000u // FCVTZU X0, D0
};
}
private static uint[] _F_Cvt_Z_SU_Gp_Fixed_SW_()
{
return new uint[]
{
@ -119,7 +211,7 @@ namespace Ryujinx.Tests.Cpu
};
}
private static uint[] _F_Cvt_Z_SU_S_SX_()
private static uint[] _F_Cvt_Z_SU_Gp_Fixed_SX_()
{
return new uint[]
{
@ -128,7 +220,7 @@ namespace Ryujinx.Tests.Cpu
};
}
private static uint[] _F_Cvt_Z_SU_S_DW_()
private static uint[] _F_Cvt_Z_SU_Gp_Fixed_DW_()
{
return new uint[]
{
@ -137,7 +229,7 @@ namespace Ryujinx.Tests.Cpu
};
}
private static uint[] _F_Cvt_Z_SU_S_DX_()
private static uint[] _F_Cvt_Z_SU_Gp_Fixed_DX_()
{
return new uint[]
{
@ -146,7 +238,7 @@ namespace Ryujinx.Tests.Cpu
};
}
private static uint[] _SU_Cvt_F_S_WS_()
private static uint[] _SU_Cvt_F_Gp_Fixed_WS_()
{
return new uint[]
{
@ -155,7 +247,7 @@ namespace Ryujinx.Tests.Cpu
};
}
private static uint[] _SU_Cvt_F_S_WD_()
private static uint[] _SU_Cvt_F_Gp_Fixed_WD_()
{
return new uint[]
{
@ -164,7 +256,7 @@ namespace Ryujinx.Tests.Cpu
};
}
private static uint[] _SU_Cvt_F_S_XS_()
private static uint[] _SU_Cvt_F_Gp_Fixed_XS_()
{
return new uint[]
{
@ -173,7 +265,7 @@ namespace Ryujinx.Tests.Cpu
};
}
private static uint[] _SU_Cvt_F_S_XD_()
private static uint[] _SU_Cvt_F_Gp_Fixed_XD_()
{
return new uint[]
{
@ -184,20 +276,86 @@ namespace Ryujinx.Tests.Cpu
#endregion
private const int RndCnt = 2;
private const int RndCntFbits = 2;
private const int RndCntFBits = 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_Cvt_Z_SU_S_SW([ValueSource("_F_Cvt_Z_SU_S_SW_")] uint opcodes,
[Values(0u, 31u)] uint rd,
[Values(1u)] uint rn,
[ValueSource("_1S_F_")] ulong a,
[Values(1u, 32u)] [Random(2u, 31u, RndCntFbits)] uint fbits)
public void F_Cvt_AMPZ_SU_Gp_SW([ValueSource("_F_Cvt_AMPZ_SU_Gp_SW_")] uint opcodes,
[Values(0u, 31u)] uint rd,
[Values(1u)] uint rn,
[ValueSource("_1S_F_Cvt_")] ulong a)
{
uint scale = (64u - fbits) & 0x3Fu;
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
ulong x0 = (ulong)TestContext.CurrentContext.Random.NextUInt() << 32;
uint w31 = TestContext.CurrentContext.Random.NextUInt();
Vector128<float> v1 = MakeVectorE0(a);
SingleOpcode(opcodes, x0: x0, x31: w31, v1: v1);
CompareAgainstUnicorn();
}
[Test, Pairwise] [Explicit]
public void F_Cvt_AMPZ_SU_Gp_SX([ValueSource("_F_Cvt_AMPZ_SU_Gp_SX_")] uint opcodes,
[Values(0u, 31u)] uint rd,
[Values(1u)] uint rn,
[ValueSource("_1S_F_Cvt_")] ulong a)
{
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
ulong x31 = TestContext.CurrentContext.Random.NextULong();
Vector128<float> v1 = MakeVectorE0(a);
SingleOpcode(opcodes, x31: x31, v1: v1);
CompareAgainstUnicorn();
}
[Test, Pairwise] [Explicit]
public void F_Cvt_AMPZ_SU_Gp_DW([ValueSource("_F_Cvt_AMPZ_SU_Gp_DW_")] uint opcodes,
[Values(0u, 31u)] uint rd,
[Values(1u)] uint rn,
[ValueSource("_1D_F_Cvt_")] ulong a)
{
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
ulong x0 = (ulong)TestContext.CurrentContext.Random.NextUInt() << 32;
uint w31 = TestContext.CurrentContext.Random.NextUInt();
Vector128<float> v1 = MakeVectorE0(a);
SingleOpcode(opcodes, x0: x0, x31: w31, v1: v1);
CompareAgainstUnicorn();
}
[Test, Pairwise] [Explicit]
public void F_Cvt_AMPZ_SU_Gp_DX([ValueSource("_F_Cvt_AMPZ_SU_Gp_DX_")] uint opcodes,
[Values(0u, 31u)] uint rd,
[Values(1u)] uint rn,
[ValueSource("_1D_F_Cvt_")] ulong a)
{
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
ulong x31 = TestContext.CurrentContext.Random.NextULong();
Vector128<float> v1 = MakeVectorE0(a);
SingleOpcode(opcodes, x31: x31, v1: v1);
CompareAgainstUnicorn();
}
[Test, Pairwise] [Explicit]
public void F_Cvt_Z_SU_Gp_Fixed_SW([ValueSource("_F_Cvt_Z_SU_Gp_Fixed_SW_")] uint opcodes,
[Values(0u, 31u)] uint rd,
[Values(1u)] uint rn,
[ValueSource("_1S_F_Cvt_")] ulong a,
[Values(1u, 32u)] [Random(2u, 31u, RndCntFBits)] uint fBits)
{
uint scale = (64u - fBits) & 0x3Fu;
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
opcodes |= (scale << 10);
@ -212,13 +370,13 @@ namespace Ryujinx.Tests.Cpu
}
[Test, Pairwise] [Explicit]
public void F_Cvt_Z_SU_S_SX([ValueSource("_F_Cvt_Z_SU_S_SX_")] uint opcodes,
[Values(0u, 31u)] uint rd,
[Values(1u)] uint rn,
[ValueSource("_1S_F_")] ulong a,
[Values(1u, 64u)] [Random(2u, 63u, RndCntFbits)] uint fbits)
public void F_Cvt_Z_SU_Gp_Fixed_SX([ValueSource("_F_Cvt_Z_SU_Gp_Fixed_SX_")] uint opcodes,
[Values(0u, 31u)] uint rd,
[Values(1u)] uint rn,
[ValueSource("_1S_F_Cvt_")] ulong a,
[Values(1u, 64u)] [Random(2u, 63u, RndCntFBits)] uint fBits)
{
uint scale = (64u - fbits) & 0x3Fu;
uint scale = (64u - fBits) & 0x3Fu;
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
opcodes |= (scale << 10);
@ -232,13 +390,13 @@ namespace Ryujinx.Tests.Cpu
}
[Test, Pairwise] [Explicit]
public void F_Cvt_Z_SU_S_DW([ValueSource("_F_Cvt_Z_SU_S_DW_")] uint opcodes,
[Values(0u, 31u)] uint rd,
[Values(1u)] uint rn,
[ValueSource("_1D_F_")] ulong a,
[Values(1u, 32u)] [Random(2u, 31u, RndCntFbits)] uint fbits)
public void F_Cvt_Z_SU_Gp_Fixed_DW([ValueSource("_F_Cvt_Z_SU_Gp_Fixed_DW_")] uint opcodes,
[Values(0u, 31u)] uint rd,
[Values(1u)] uint rn,
[ValueSource("_1D_F_Cvt_")] ulong a,
[Values(1u, 32u)] [Random(2u, 31u, RndCntFBits)] uint fBits)
{
uint scale = (64u - fbits) & 0x3Fu;
uint scale = (64u - fBits) & 0x3Fu;
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
opcodes |= (scale << 10);
@ -253,13 +411,13 @@ namespace Ryujinx.Tests.Cpu
}
[Test, Pairwise] [Explicit]
public void F_Cvt_Z_SU_S_DX([ValueSource("_F_Cvt_Z_SU_S_DX_")] uint opcodes,
[Values(0u, 31u)] uint rd,
[Values(1u)] uint rn,
[ValueSource("_1D_F_")] ulong a,
[Values(1u, 64u)] [Random(2u, 63u, RndCntFbits)] uint fbits)
public void F_Cvt_Z_SU_Gp_Fixed_DX([ValueSource("_F_Cvt_Z_SU_Gp_Fixed_DX_")] uint opcodes,
[Values(0u, 31u)] uint rd,
[Values(1u)] uint rn,
[ValueSource("_1D_F_Cvt_")] ulong a,
[Values(1u, 64u)] [Random(2u, 63u, RndCntFBits)] uint fBits)
{
uint scale = (64u - fbits) & 0x3Fu;
uint scale = (64u - fBits) & 0x3Fu;
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
opcodes |= (scale << 10);
@ -273,13 +431,13 @@ namespace Ryujinx.Tests.Cpu
}
[Test, Pairwise] [Explicit]
public void SU_Cvt_F_S_WS([ValueSource("_SU_Cvt_F_S_WS_")] uint opcodes,
[Values(0u)] uint rd,
[Values(1u, 31u)] uint rn,
[ValueSource("_W_")] [Random(RndCnt)] uint wn,
[Values(1u, 32u)] [Random(2u, 31u, RndCntFbits)] uint fbits)
public void SU_Cvt_F_Gp_Fixed_WS([ValueSource("_SU_Cvt_F_Gp_Fixed_WS_")] uint opcodes,
[Values(0u)] uint rd,
[Values(1u, 31u)] uint rn,
[ValueSource("_W_")] [Random(RndCnt)] uint wn,
[Values(1u, 32u)] [Random(2u, 31u, RndCntFBits)] uint fBits)
{
uint scale = (64u - fbits) & 0x3Fu;
uint scale = (64u - fBits) & 0x3Fu;
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
opcodes |= (scale << 10);
@ -294,13 +452,13 @@ namespace Ryujinx.Tests.Cpu
}
[Test, Pairwise] [Explicit]
public void SU_Cvt_F_S_WD([ValueSource("_SU_Cvt_F_S_WD_")] uint opcodes,
[Values(0u)] uint rd,
[Values(1u, 31u)] uint rn,
[ValueSource("_W_")] [Random(RndCnt)] uint wn,
[Values(1u, 32u)] [Random(2u, 31u, RndCntFbits)] uint fbits)
public void SU_Cvt_F_Gp_Fixed_WD([ValueSource("_SU_Cvt_F_Gp_Fixed_WD_")] uint opcodes,
[Values(0u)] uint rd,
[Values(1u, 31u)] uint rn,
[ValueSource("_W_")] [Random(RndCnt)] uint wn,
[Values(1u, 32u)] [Random(2u, 31u, RndCntFBits)] uint fBits)
{
uint scale = (64u - fbits) & 0x3Fu;
uint scale = (64u - fBits) & 0x3Fu;
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
opcodes |= (scale << 10);
@ -315,13 +473,13 @@ namespace Ryujinx.Tests.Cpu
}
[Test, Pairwise] [Explicit]
public void SU_Cvt_F_S_XS([ValueSource("_SU_Cvt_F_S_XS_")] uint opcodes,
[Values(0u)] uint rd,
[Values(1u, 31u)] uint rn,
[ValueSource("_X_")] [Random(RndCnt)] ulong xn,
[Values(1u, 64u)] [Random(2u, 63u, RndCntFbits)] uint fbits)
public void SU_Cvt_F_Gp_Fixed_XS([ValueSource("_SU_Cvt_F_Gp_Fixed_XS_")] uint opcodes,
[Values(0u)] uint rd,
[Values(1u, 31u)] uint rn,
[ValueSource("_X_")] [Random(RndCnt)] ulong xn,
[Values(1u, 64u)] [Random(2u, 63u, RndCntFBits)] uint fBits)
{
uint scale = (64u - fbits) & 0x3Fu;
uint scale = (64u - fBits) & 0x3Fu;
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
opcodes |= (scale << 10);
@ -336,13 +494,13 @@ namespace Ryujinx.Tests.Cpu
}
[Test, Pairwise] [Explicit]
public void SU_Cvt_F_S_XD([ValueSource("_SU_Cvt_F_S_XD_")] uint opcodes,
[Values(0u)] uint rd,
[Values(1u, 31u)] uint rn,
[ValueSource("_X_")] [Random(RndCnt)] ulong xn,
[Values(1u, 64u)] [Random(2u, 63u, RndCntFbits)] uint fbits)
public void SU_Cvt_F_Gp_Fixed_XD([ValueSource("_SU_Cvt_F_Gp_Fixed_XD_")] uint opcodes,
[Values(0u)] uint rd,
[Values(1u, 31u)] uint rn,
[ValueSource("_X_")] [Random(RndCnt)] ulong xn,
[Values(1u, 64u)] [Random(2u, 63u, RndCntFBits)] uint fBits)
{
uint scale = (64u - fbits) & 0x3Fu;
uint scale = (64u - fBits) & 0x3Fu;
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
opcodes |= (scale << 10);

166
Ryujinx.Tests/Cpu/CpuTestSimdShImm.cs
View file

@ -2,6 +2,7 @@
using NUnit.Framework;
using System.Collections.Generic;
using System.Runtime.Intrinsics;
namespace Ryujinx.Tests.Cpu
@ -47,9 +48,125 @@ namespace Ryujinx.Tests.Cpu
return new ulong[] { 0x0000000000000000ul, 0x7F7F7F7F7F7F7F7Ful,
0x8080808080808080ul, 0xFFFFFFFFFFFFFFFFul };
}
private static IEnumerable<ulong> _2S_F_Cvt_()
{
// int
yield return 0xCF000001CF000001; // -2.1474839E9f (-2147483904)
yield return 0xCF000000CF000000; // -2.14748365E9f (-2147483648)
yield return 0xCEFFFFFFCEFFFFFF; // -2.14748352E9f (-2147483520)
yield return 0x4F0000014F000001; // 2.1474839E9f (2147483904)
yield return 0x4F0000004F000000; // 2.14748365E9f (2147483648)
yield return 0x4EFFFFFF4EFFFFFF; // 2.14748352E9f (2147483520)
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_Cvt_()
{
// long
yield return 0xC3E0000000000001ul; // -9.2233720368547780E18d (-9223372036854778000)
yield return 0xC3E0000000000000ul; // -9.2233720368547760E18d (-9223372036854776000)
yield return 0xC3DFFFFFFFFFFFFFul; // -9.2233720368547750E18d (-9223372036854775000)
yield return 0x43E0000000000001ul; // 9.2233720368547780E18d (9223372036854778000)
yield return 0x43E0000000000000ul; // 9.2233720368547760E18d (9223372036854776000)
yield return 0x43DFFFFFFFFFFFFFul; // 9.2233720368547750E18d (9223372036854775000)
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_Cvt_Z_SU_V_Fixed_2S_4S_()
{
return new uint[]
{
0x0F20FC00u, // FCVTZS V0.2S, V0.2S, #32
0x2F20FC00u // FCVTZU V0.2S, V0.2S, #32
};
}
private static uint[] _F_Cvt_Z_SU_V_Fixed_2D_()
{
return new uint[]
{
0x4F40FC00u, // FCVTZS V0.2D, V0.2D, #64
0x6F40FC00u // FCVTZU V0.2D, V0.2D, #64
};
}
private static uint[] _SU_Shll_V_8B8H_16B8H_()
{
return new uint[]
@ -259,8 +376,57 @@ namespace Ryujinx.Tests.Cpu
#endregion
private const int RndCnt = 2;
private const int RndCntFBits = 2;
private const int RndCntShift = 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_Cvt_Z_SU_V_Fixed_2S_4S([ValueSource("_F_Cvt_Z_SU_V_Fixed_2S_4S_")] uint opcodes,
[Values(0u)] uint rd,
[Values(1u, 0u)] uint rn,
[ValueSource("_2S_F_Cvt_")] ulong z,
[ValueSource("_2S_F_Cvt_")] ulong a,
[Values(1u, 32u)] [Random(2u, 31u, RndCntFBits)] uint fBits,
[Values(0b0u, 0b1u)] uint q) // <2S, 4S>
{
uint immHb = (64 - fBits) & 0x7F;
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
opcodes |= (immHb << 16);
opcodes |= ((q & 1) << 30);
Vector128<float> v0 = MakeVectorE0E1(z, z);
Vector128<float> v1 = MakeVectorE0E1(a, a * q);
SingleOpcode(opcodes, v0: v0, v1: v1);
CompareAgainstUnicorn();
}
[Test, Pairwise] [Explicit]
public void F_Cvt_Z_SU_V_Fixed_2D([ValueSource("_F_Cvt_Z_SU_V_Fixed_2D_")] uint opcodes,
[Values(0u)] uint rd,
[Values(1u, 0u)] uint rn,
[ValueSource("_1D_F_Cvt_")] ulong z,
[ValueSource("_1D_F_Cvt_")] ulong a,
[Values(1u, 64u)] [Random(2u, 63u, RndCntFBits)] uint fBits)
{
uint immHb = (128 - fBits) & 0x7F;
opcodes |= ((rn & 31) << 5) | ((rd & 31) << 0);
opcodes |= (immHb << 16);
Vector128<float> v0 = MakeVectorE0E1(z, z);
Vector128<float> v1 = MakeVectorE0E1(a, a);
SingleOpcode(opcodes, v0: v0, v1: v1);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("SHL <V><d>, <V><n>, #<shift>")]
public void Shl_S_D([Values(0u)] uint rd,
[Values(1u, 0u)] uint rn,