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

* 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 57659ad0d2
commit 063d423db5
6 changed files with 419 additions and 90 deletions

View file

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

View file

@ -35,7 +35,7 @@ namespace ChocolArm64.Instructions
//Single -> Double. //Single -> Double.
Type[] typesCvt = new Type[] { typeof(Vector128<double>), typeof(Vector128<float>) }; 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.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertScalarToVector128Double), typesCvt)); context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertScalarToVector128Double), typesCvt));
@ -124,9 +124,16 @@ namespace ChocolArm64.Instructions
} }
public static void Fcvtms_Gp(ILEmitterCtx context) public static void Fcvtms_Gp(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsMinusInfinity, isFixed: false);
}
else
{ {
EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Floor))); EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Floor)));
} }
}
public static void Fcvtmu_Gp(ILEmitterCtx context) public static void Fcvtmu_Gp(ILEmitterCtx context)
{ {
@ -206,14 +213,28 @@ namespace ChocolArm64.Instructions
} }
public static void Fcvtns_S(ILEmitterCtx context) public static void Fcvtns_S(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed(context, RoundMode.ToNearest, isFixed: false, scalar: true);
}
else
{ {
EmitFcvtn(context, signed: true, scalar: true); EmitFcvtn(context, signed: true, scalar: true);
} }
}
public static void Fcvtns_V(ILEmitterCtx context) public static void Fcvtns_V(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed(context, RoundMode.ToNearest, isFixed: false, scalar: false);
}
else
{ {
EmitFcvtn(context, signed: true, scalar: false); EmitFcvtn(context, signed: true, scalar: false);
} }
}
public static void Fcvtnu_S(ILEmitterCtx context) public static void Fcvtnu_S(ILEmitterCtx context)
{ {
@ -226,9 +247,16 @@ namespace ChocolArm64.Instructions
} }
public static void Fcvtps_Gp(ILEmitterCtx context) public static void Fcvtps_Gp(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsPlusInfinity, isFixed: false);
}
else
{ {
EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Ceiling))); EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Ceiling)));
} }
}
public static void Fcvtpu_Gp(ILEmitterCtx context) public static void Fcvtpu_Gp(ILEmitterCtx context)
{ {
@ -236,24 +264,64 @@ namespace ChocolArm64.Instructions
} }
public static void Fcvtzs_Gp(ILEmitterCtx context) public static void Fcvtzs_Gp(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsZero, isFixed: false);
}
else
{ {
EmitFcvt_s_Gp(context, () => { }); EmitFcvt_s_Gp(context, () => { });
} }
}
public static void Fcvtzs_Gp_Fixed(ILEmitterCtx context) public static void Fcvtzs_Gp_Fixed(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsZero, isFixed: true);
}
else
{ {
EmitFcvtzs_Gp_Fixed(context); EmitFcvtzs_Gp_Fixed(context);
} }
}
public static void Fcvtzs_S(ILEmitterCtx context) public static void Fcvtzs_S(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, isFixed: false, scalar: true);
}
else
{ {
EmitFcvtz(context, signed: true, scalar: true); EmitFcvtz(context, signed: true, scalar: true);
} }
}
public static void Fcvtzs_V(ILEmitterCtx context) public static void Fcvtzs_V(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, isFixed: false, scalar: false);
}
else
{ {
EmitFcvtz(context, signed: true, scalar: false); 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) public static void Fcvtzu_Gp(ILEmitterCtx context)
{ {
@ -275,6 +343,11 @@ namespace ChocolArm64.Instructions
EmitFcvtz(context, signed: false, scalar: false); 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) public static void Scvtf_Gp(ILEmitterCtx context)
{ {
OpCodeSimdCvt64 op = (OpCodeSimdCvt64)context.CurrOp; OpCodeSimdCvt64 op = (OpCodeSimdCvt64)context.CurrOp;
@ -730,5 +803,314 @@ namespace ChocolArm64.Instructions
context.Emit(OpCodes.Mul); 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));
}
}
} }
} }

View file

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

View file

@ -710,7 +710,7 @@ namespace ChocolArm64.Instructions
context.EmitCall(typeof(Ssse3).GetMethod(nameof(Ssse3.Shuffle), GetTypesSflUpk(0))); 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))); context.EmitCall(typeof(Sse2).GetMethod(nameUpk, GetTypesSflUpk(3)));
@ -763,7 +763,7 @@ namespace ChocolArm64.Instructions
else else
{ {
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.UnpackLow), GetTypesSflUpk(op.Size))); 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))); context.EmitCall(typeof(Sse2).GetMethod(nameUpk, GetTypesSflUpk(3)));
} }

View file

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

View file

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