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Update InstEmitSimdArithmetic.cs

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LDj3SNuD 2019-04-23 15:27:03 +02:00 • committed by GitHub
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1 changed files with 232 additions and 66 deletions
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232
ChocolArm64/Instructions/InstEmitSimdArithmetic.cs
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@ -1382,13 +1382,10 @@ namespace ChocolArm64.Instructions
public static void Frinta_S(ILEmitterCtx context) public static void Frinta_S(ILEmitterCtx context)
{ {
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp; EmitScalarUnaryOpF(context, () =>
{
EmitVectorExtractF(context, op.Rn, 0, op.Size);
EmitRoundMathCall(context, MidpointRounding.AwayFromZero); EmitRoundMathCall(context, MidpointRounding.AwayFromZero);
});
EmitScalarSetF(context, op.Rd, op.Size);
} }
public static void Frinta_V(ILEmitterCtx context) public static void Frinta_V(ILEmitterCtx context)
@ -1403,6 +1400,26 @@ namespace ChocolArm64.Instructions
{ {
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp; OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
if (Optimizations.UseSse41)
{
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
context.EmitLdvec(op.Rn);
context.EmitLdarg(TranslatedSub.StateArgIdx);
if (op.Size == 0)
{
VectorHelper.EmitCall(context, nameof(VectorHelper.Sse41ScalarRoundF));
}
else /* if (op.Size == 1) */
{
VectorHelper.EmitCall(context, nameof(VectorHelper.Sse41ScalarRound));
}
context.EmitStvec(op.Rd);
}
else
{
EmitScalarUnaryOpF(context, () => EmitScalarUnaryOpF(context, () =>
{ {
context.EmitLdarg(TranslatedSub.StateArgIdx); context.EmitLdarg(TranslatedSub.StateArgIdx);
@ -1411,16 +1428,13 @@ namespace ChocolArm64.Instructions
{ {
VectorHelper.EmitCall(context, nameof(VectorHelper.RoundF)); VectorHelper.EmitCall(context, nameof(VectorHelper.RoundF));
} }
else if (op.Size == 1) else /* if (op.Size == 1) */
{ {
VectorHelper.EmitCall(context, nameof(VectorHelper.Round)); VectorHelper.EmitCall(context, nameof(VectorHelper.Round));
} }
else
{
throw new InvalidOperationException();
}
}); });
} }
}
public static void Frinti_V(ILEmitterCtx context) public static void Frinti_V(ILEmitterCtx context)
{ {
@ -1428,6 +1442,30 @@ namespace ChocolArm64.Instructions
int sizeF = op.Size & 1; int sizeF = op.Size & 1;
if (Optimizations.UseSse41)
{
context.EmitLdvec(op.Rn);
context.EmitLdarg(TranslatedSub.StateArgIdx);
if (sizeF == 0)
{
VectorHelper.EmitCall(context, nameof(VectorHelper.Sse41VectorRoundF));
}
else /* if (sizeF == 1) */
{
VectorHelper.EmitCall(context, nameof(VectorHelper.Sse41VectorRound));
}
context.EmitStvec(op.Rd);
if (sizeF == 0 && op.RegisterSize == RegisterSize.Simd64)
{
EmitVectorZeroUpper(context, op.Rd);
}
}
else
{
EmitVectorUnaryOpF(context, () => EmitVectorUnaryOpF(context, () =>
{ {
context.EmitLdarg(TranslatedSub.StateArgIdx); context.EmitLdarg(TranslatedSub.StateArgIdx);
@ -1436,72 +1474,128 @@ namespace ChocolArm64.Instructions
{ {
VectorHelper.EmitCall(context, nameof(VectorHelper.RoundF)); VectorHelper.EmitCall(context, nameof(VectorHelper.RoundF));
} }
else if (sizeF == 1) else /* if (sizeF == 1) */
{ {
VectorHelper.EmitCall(context, nameof(VectorHelper.Round)); VectorHelper.EmitCall(context, nameof(VectorHelper.Round));
} }
else
{
throw new InvalidOperationException();
}
}); });
} }
}
public static void Frintm_S(ILEmitterCtx context) public static void Frintm_S(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Frint(context, RoundMode.TowardsMinusInfinity, scalar: true);
}
else
{ {
EmitScalarUnaryOpF(context, () => EmitScalarUnaryOpF(context, () =>
{ {
EmitUnaryMathCall(context, nameof(Math.Floor)); EmitUnaryMathCall(context, nameof(Math.Floor));
}); });
} }
}
public static void Frintm_V(ILEmitterCtx context) public static void Frintm_V(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Frint(context, RoundMode.TowardsMinusInfinity, scalar: false);
}
else
{ {
EmitVectorUnaryOpF(context, () => EmitVectorUnaryOpF(context, () =>
{ {
EmitUnaryMathCall(context, nameof(Math.Floor)); EmitUnaryMathCall(context, nameof(Math.Floor));
}); });
} }
}
public static void Frintn_S(ILEmitterCtx context) public static void Frintn_S(ILEmitterCtx context)
{ {
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp; if (Optimizations.UseSse41)
{
EmitVectorExtractF(context, op.Rn, 0, op.Size); EmitSse41Frint(context, RoundMode.ToNearest, scalar: true);
}
else
{
EmitScalarUnaryOpF(context, () =>
{
EmitRoundMathCall(context, MidpointRounding.ToEven); EmitRoundMathCall(context, MidpointRounding.ToEven);
});
EmitScalarSetF(context, op.Rd, op.Size); }
} }
public static void Frintn_V(ILEmitterCtx context) public static void Frintn_V(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Frint(context, RoundMode.ToNearest, scalar: false);
}
else
{ {
EmitVectorUnaryOpF(context, () => EmitVectorUnaryOpF(context, () =>
{ {
EmitRoundMathCall(context, MidpointRounding.ToEven); EmitRoundMathCall(context, MidpointRounding.ToEven);
}); });
} }
}
public static void Frintp_S(ILEmitterCtx context) public static void Frintp_S(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Frint(context, RoundMode.TowardsPlusInfinity, scalar: true);
}
else
{ {
EmitScalarUnaryOpF(context, () => EmitScalarUnaryOpF(context, () =>
{ {
EmitUnaryMathCall(context, nameof(Math.Ceiling)); EmitUnaryMathCall(context, nameof(Math.Ceiling));
}); });
} }
}
public static void Frintp_V(ILEmitterCtx context) public static void Frintp_V(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Frint(context, RoundMode.TowardsPlusInfinity, scalar: false);
}
else
{ {
EmitVectorUnaryOpF(context, () => EmitVectorUnaryOpF(context, () =>
{ {
EmitUnaryMathCall(context, nameof(Math.Ceiling)); EmitUnaryMathCall(context, nameof(Math.Ceiling));
}); });
} }
}
public static void Frintx_S(ILEmitterCtx context) public static void Frintx_S(ILEmitterCtx context)
{ {
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp; OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
if (Optimizations.UseSse41)
{
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
context.EmitLdvec(op.Rn);
context.EmitLdarg(TranslatedSub.StateArgIdx);
if (op.Size == 0)
{
VectorHelper.EmitCall(context, nameof(VectorHelper.Sse41ScalarRoundF));
}
else /* if (op.Size == 1) */
{
VectorHelper.EmitCall(context, nameof(VectorHelper.Sse41ScalarRound));
}
context.EmitStvec(op.Rd);
}
else
{
EmitScalarUnaryOpF(context, () => EmitScalarUnaryOpF(context, () =>
{ {
context.EmitLdarg(TranslatedSub.StateArgIdx); context.EmitLdarg(TranslatedSub.StateArgIdx);
@ -1510,55 +1604,89 @@ namespace ChocolArm64.Instructions
{ {
VectorHelper.EmitCall(context, nameof(VectorHelper.RoundF)); VectorHelper.EmitCall(context, nameof(VectorHelper.RoundF));
} }
else if (op.Size == 1) else /* if (op.Size == 1) */
{ {
VectorHelper.EmitCall(context, nameof(VectorHelper.Round)); VectorHelper.EmitCall(context, nameof(VectorHelper.Round));
} }
else
{
throw new InvalidOperationException();
}
}); });
} }
}
public static void Frintx_V(ILEmitterCtx context) public static void Frintx_V(ILEmitterCtx context)
{ {
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp; OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
int sizeF = op.Size & 1;
if (Optimizations.UseSse41)
{
context.EmitLdvec(op.Rn);
context.EmitLdarg(TranslatedSub.StateArgIdx);
if (sizeF == 0)
{
VectorHelper.EmitCall(context, nameof(VectorHelper.Sse41VectorRoundF));
}
else /* if (sizeF == 1) */
{
VectorHelper.EmitCall(context, nameof(VectorHelper.Sse41VectorRound));
}
context.EmitStvec(op.Rd);
if (sizeF == 0 && op.RegisterSize == RegisterSize.Simd64)
{
EmitVectorZeroUpper(context, op.Rd);
}
}
else
{
EmitVectorUnaryOpF(context, () => EmitVectorUnaryOpF(context, () =>
{ {
context.EmitLdarg(TranslatedSub.StateArgIdx); context.EmitLdarg(TranslatedSub.StateArgIdx);
if (op.Size == 0) if (sizeF == 0)
{ {
VectorHelper.EmitCall(context, nameof(VectorHelper.RoundF)); VectorHelper.EmitCall(context, nameof(VectorHelper.RoundF));
} }
else if (op.Size == 1) else /* if (sizeF == 1) */
{ {
VectorHelper.EmitCall(context, nameof(VectorHelper.Round)); VectorHelper.EmitCall(context, nameof(VectorHelper.Round));
} }
else
{
throw new InvalidOperationException();
}
}); });
} }
}
public static void Frintz_S(ILEmitterCtx context) public static void Frintz_S(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Frint(context, RoundMode.TowardsZero, scalar: true);
}
else
{ {
EmitScalarUnaryOpF(context, () => EmitScalarUnaryOpF(context, () =>
{ {
EmitUnaryMathCall(context, nameof(Math.Truncate)); EmitUnaryMathCall(context, nameof(Math.Truncate));
}); });
} }
}
public static void Frintz_V(ILEmitterCtx context) public static void Frintz_V(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Frint(context, RoundMode.TowardsZero, scalar: false);
}
else
{ {
EmitVectorUnaryOpF(context, () => EmitVectorUnaryOpF(context, () =>
{ {
EmitUnaryMathCall(context, nameof(Math.Truncate)); EmitUnaryMathCall(context, nameof(Math.Truncate));
}); });
} }
}
public static void Frsqrte_S(ILEmitterCtx context) public static void Frsqrte_S(ILEmitterCtx context)
{ {
@ -3542,6 +3670,44 @@ namespace ChocolArm64.Instructions
} }
} }
private static void EmitSse41Frint(ILEmitterCtx context, RoundMode roundMode, bool scalar)
{
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
if (scalar)
{
Type[] typesRnd = op.Size == 0
? new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) }
: new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse41).GetMethod(GetScalarSse41NameRnd(roundMode), typesRnd));
context.EmitStvec(op.Rd);
}
else
{
int sizeF = op.Size & 1;
Type[] typesRnd = sizeF == 0
? new Type[] { typeof(Vector128<float>) }
: new Type[] { typeof(Vector128<double>) };
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse41).GetMethod(GetVectorSse41NameRnd(roundMode), typesRnd));
context.EmitStvec(op.Rd);
if (sizeF == 0 && op.RegisterSize == RegisterSize.Simd64)
{
EmitVectorZeroUpper(context, op.Rd);
}
}
}
private static void EmitSse41Mul_AddSub(ILEmitterCtx context, string nameAddSub = null) private static void EmitSse41Mul_AddSub(ILEmitterCtx context, string nameAddSub = null)
{ {
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp; OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;