diff --git a/ChocolArm64/Instructions/InstEmitSimdCmp.cs b/ChocolArm64/Instructions/InstEmitSimdCmp.cs index e6b33f79..d54edb7e 100644 --- a/ChocolArm64/Instructions/InstEmitSimdCmp.cs +++ b/ChocolArm64/Instructions/InstEmitSimdCmp.cs @@ -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) diff --git a/ChocolArm64/Instructions/InstEmitSimdCvt.cs b/ChocolArm64/Instructions/InstEmitSimdCvt.cs index c5c61bcc..2e2da6a3 100644 --- a/ChocolArm64/Instructions/InstEmitSimdCvt.cs +++ b/ChocolArm64/Instructions/InstEmitSimdCvt.cs @@ -35,7 +35,7 @@ namespace ChocolArm64.Instructions //Single -> Double. Type[] typesCvt = new Type[] { typeof(Vector128), typeof(Vector128) }; - 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), typeof(Vector128) }; + Type[] typesAnd = new Type[] { typeof(Vector128), typeof(Vector128) }; + Type[] typesRndCvt = new Type[] { typeof(Vector128) }; + Type[] typesCvt = new Type[] { typeof(Vector128) }; + 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) })); + } + + 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), typeof(Vector128) }; + Type[] typesAnd = new Type[] { typeof(Vector128), typeof(Vector128) }; + Type[] typesRndCvt = new Type[] { typeof(Vector128) }; + Type[] typesCvt = new Type[] { typeof(Vector128) }; + 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), typeof(Vector128) }; + Type[] typesAndXor = new Type[] { typeof(Vector128), typeof(Vector128) }; + Type[] typesRndCvt = new Type[] { typeof(Vector128) }; + 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), typeof(Vector128) }; + Type[] typesAndXor = new Type[] { typeof(Vector128), typeof(Vector128) }; + Type[] typesRndCvt = new Type[] { typeof(Vector128) }; + 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)); + } + } } } diff --git a/ChocolArm64/Instructions/InstEmitSimdHelper.cs b/ChocolArm64/Instructions/InstEmitSimdHelper.cs index 56ef1fdc..6799a3a3 100644 --- a/ChocolArm64/Instructions/InstEmitSimdHelper.cs +++ b/ChocolArm64/Instructions/InstEmitSimdHelper.cs @@ -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) }; diff --git a/ChocolArm64/Instructions/InstEmitSimdMove.cs b/ChocolArm64/Instructions/InstEmitSimdMove.cs index cdd35171..131ddec6 100644 --- a/ChocolArm64/Instructions/InstEmitSimdMove.cs +++ b/ChocolArm64/Instructions/InstEmitSimdMove.cs @@ -358,7 +358,7 @@ namespace ChocolArm64.Instructions if (Optimizations.UseSsse3) { Type[] typesCmpSflSub = new Type[] { typeof(Vector128), typeof(Vector128) }; - Type[] typesOr = new Type[] { typeof(Vector128 ), typeof(Vector128 ) }; + Type[] typesOr = new Type[] { typeof(Vector128), typeof(Vector128) }; 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))); } diff --git a/ChocolArm64/Instructions/VectorHelper.cs b/ChocolArm64/Instructions/VectorHelper.cs index edb3428d..d1dfaced 100644 --- a/ChocolArm64/Instructions/VectorHelper.cs +++ b/ChocolArm64/Instructions/VectorHelper.cs @@ -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 VectorSByteZero() - { - if (Sse2.IsSupported) - { - return Sse2.SetZeroVector128(); - } - - throw new PlatformNotSupportedException(); - } - - [MethodImpl(MethodImplOptions.AggressiveInlining)] - public static Vector128 VectorInt16Zero() - { - if (Sse2.IsSupported) - { - return Sse2.SetZeroVector128(); - } - - throw new PlatformNotSupportedException(); - } - - [MethodImpl(MethodImplOptions.AggressiveInlining)] - public static Vector128 VectorInt32Zero() - { - if (Sse2.IsSupported) - { - return Sse2.SetZeroVector128(); - } - - throw new PlatformNotSupportedException(); - } - - [MethodImpl(MethodImplOptions.AggressiveInlining)] - public static Vector128 VectorInt64Zero() - { - if (Sse2.IsSupported) - { - return Sse2.SetZeroVector128(); - } - - throw new PlatformNotSupportedException(); - } - [MethodImpl(MethodImplOptions.AggressiveInlining)] public static Vector128 VectorSingleZero() { @@ -554,16 +510,5 @@ namespace ChocolArm64.Instructions throw new PlatformNotSupportedException(); } - - [MethodImpl(MethodImplOptions.AggressiveInlining)] - public static Vector128 VectorDoubleZero() - { - if (Sse2.IsSupported) - { - return Sse2.SetZeroVector128(); - } - - throw new PlatformNotSupportedException(); - } } } diff --git a/ChocolArm64/OpCodeTable.cs b/ChocolArm64/OpCodeTable.cs index 9fdda87b..50bc6a1d 100644 --- a/ChocolArm64/OpCodeTable.cs +++ b/ChocolArm64/OpCodeTable.cs @@ -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)); diff --git a/Ryujinx.Tests/Cpu/CpuTestSimd.cs b/Ryujinx.Tests/Cpu/CpuTestSimd.cs index 565b6613..e409d8dd 100644 --- a/Ryujinx.Tests/Cpu/CpuTestSimd.cs +++ b/Ryujinx.Tests/Cpu/CpuTestSimd.cs @@ -172,6 +172,56 @@ namespace Ryujinx.Tests.Cpu } } + private static IEnumerable _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 _2S_F_() { yield return 0xFF7FFFFFFF7FFFFFul; // -Max Normal (float.MinValue) @@ -213,6 +263,55 @@ namespace Ryujinx.Tests.Cpu } } + private static IEnumerable _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 _1D_F_() { yield return 0xFFEFFFFFFFFFFFFFul; // -Max Normal (double.MinValue) @@ -253,6 +352,55 @@ namespace Ryujinx.Tests.Cpu yield return rnd2; } } + + private static IEnumerable _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 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 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); diff --git a/Ryujinx.Tests/Cpu/CpuTestSimdCvt.cs b/Ryujinx.Tests/Cpu/CpuTestSimdCvt.cs index ecf90b0a..775044a0 100644 --- a/Ryujinx.Tests/Cpu/CpuTestSimdCvt.cs +++ b/Ryujinx.Tests/Cpu/CpuTestSimdCvt.cs @@ -13,8 +13,24 @@ namespace Ryujinx.Tests.Cpu #if SimdCvt #region "ValueSource (Types)" - private static IEnumerable _1S_F_() + private static IEnumerable _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 _1D_F_() + private static IEnumerable _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 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 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 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 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); diff --git a/Ryujinx.Tests/Cpu/CpuTestSimdShImm.cs b/Ryujinx.Tests/Cpu/CpuTestSimdShImm.cs index 9a295d5e..c1a1ed42 100644 --- a/Ryujinx.Tests/Cpu/CpuTestSimdShImm.cs +++ b/Ryujinx.Tests/Cpu/CpuTestSimdShImm.cs @@ -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 _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 _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 v0 = MakeVectorE0E1(z, z); + Vector128 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 v0 = MakeVectorE0E1(z, z); + Vector128 v1 = MakeVectorE0E1(a, a); + + SingleOpcode(opcodes, v0: v0, v1: v1); + + CompareAgainstUnicorn(); + } + [Test, Pairwise, Description("SHL , , #")] public void Shl_S_D([Values(0u)] uint rd, [Values(1u, 0u)] uint rn,