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Remove all the calls to StaticCast methods (#605)

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This commit is contained in:
gdkchan 2019-02-25 20:46:34 -03:00 • committed by jduncanator
parent 5001f78b1d
commit 504f4f4abf
9 changed files with 245 additions and 589 deletions
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113
ChocolArm64/Instructions/InstEmitSimdHelper.cs
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@ -86,13 +86,13 @@ namespace ChocolArm64.Instructions
{
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
EmitLdvecWithSignedCast(context, op.Rn, op.Size);
context.EmitLdvec(op.Rn);
Type baseType = VectorIntTypesPerSizeLog2[op.Size];
if (op is OpCodeSimdReg64 binOp)
{
EmitLdvecWithSignedCast(context, binOp.Rm, op.Size);
context.EmitLdvec(binOp.Rm);
context.EmitCall(type.GetMethod(name, new Type[] { baseType, baseType }));
}
@ -101,7 +101,7 @@ namespace ChocolArm64.Instructions
context.EmitCall(type.GetMethod(name, new Type[] { baseType }));
}
EmitStvecWithSignedCast(context, op.Rd, op.Size);
context.EmitStvec(op.Rd);
if (op.RegisterSize == RegisterSize.Simd64)
{
@ -109,80 +109,6 @@ namespace ChocolArm64.Instructions
}
}
public static void EmitLdvecWithSignedCast(ILEmitterCtx context, int reg, int size)
{
context.EmitLdvec(reg);
switch (size)
{
case 0: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleToSByte)); break;
case 1: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleToInt16)); break;
case 2: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleToInt32)); break;
case 3: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleToInt64)); break;
default: throw new ArgumentOutOfRangeException(nameof(size));
}
}
public static void EmitLdvecWithCastToDouble(ILEmitterCtx context, int reg)
{
context.EmitLdvec(reg);
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleToDouble));
}
public static void EmitStvecWithCastFromDouble(ILEmitterCtx context, int reg)
{
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorDoubleToSingle));
context.EmitStvec(reg);
}
public static void EmitLdvecWithUnsignedCast(ILEmitterCtx context, int reg, int size)
{
context.EmitLdvec(reg);
switch (size)
{
case 0: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleToByte)); break;
case 1: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleToUInt16)); break;
case 2: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleToUInt32)); break;
case 3: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleToUInt64)); break;
default: throw new ArgumentOutOfRangeException(nameof(size));
}
}
public static void EmitStvecWithSignedCast(ILEmitterCtx context, int reg, int size)
{
switch (size)
{
case 0: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSByteToSingle)); break;
case 1: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorInt16ToSingle)); break;
case 2: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorInt32ToSingle)); break;
case 3: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorInt64ToSingle)); break;
default: throw new ArgumentOutOfRangeException(nameof(size));
}
context.EmitStvec(reg);
}
public static void EmitStvecWithUnsignedCast(ILEmitterCtx context, int reg, int size)
{
switch (size)
{
case 0: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorByteToSingle)); break;
case 1: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorUInt16ToSingle)); break;
case 2: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorUInt32ToSingle)); break;
case 3: VectorHelper.EmitCall(context, nameof(VectorHelper.VectorUInt64ToSingle)); break;
default: throw new ArgumentOutOfRangeException(nameof(size));
}
context.EmitStvec(reg);
}
public static void EmitScalarSseOrSse2OpF(ILEmitterCtx context, string name)
{
EmitSseOrSse2OpF(context, name, true);
@ -199,17 +125,7 @@ namespace ChocolArm64.Instructions
int sizeF = op.Size & 1;
void Ldvec(int reg)
{
context.EmitLdvec(reg);
if (sizeF == 1)
{
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleToDouble));
}
}
Ldvec(op.Rn);
context.EmitLdvec(op.Rn);
Type type;
Type baseType;
@ -227,7 +143,7 @@ namespace ChocolArm64.Instructions
if (op is OpCodeSimdReg64 binOp)
{
Ldvec(binOp.Rm);
context.EmitLdvec(binOp.Rm);
context.EmitCall(type.GetMethod(name, new Type[] { baseType, baseType }));
}
@ -236,11 +152,6 @@ namespace ChocolArm64.Instructions
context.EmitCall(type.GetMethod(name, new Type[] { baseType }));
}
if (sizeF == 1)
{
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorDoubleToSingle));
}
context.EmitStvec(op.Rd);
if (scalar)
@ -1014,12 +925,12 @@ namespace ChocolArm64.Instructions
{
Type[] types = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
EmitLdvecWithCastToDouble(context, op.Rn);
context.EmitLdvec(op.Rn);
context.Emit(OpCodes.Dup);
context.EmitStvectmp();
EmitLdvecWithCastToDouble(context, op.Rm);
context.EmitLdvec(op.Rm);
context.Emit(OpCodes.Dup);
context.EmitStvectmp2();
@ -1033,7 +944,7 @@ namespace ChocolArm64.Instructions
context.EmitCall(typeof(Sse2).GetMethod(name, types));
EmitStvecWithCastFromDouble(context, op.Rd);
context.EmitStvec(op.Rd);
}
}
@ -1277,13 +1188,9 @@ namespace ChocolArm64.Instructions
}
// TSrc (16bit, 32bit, 64bit; signed, unsigned) > TDst (8bit, 16bit, 32bit; signed, unsigned).
public static void EmitSatQ(
ILEmitterCtx context,
int sizeDst,
bool signedSrc,
bool signedDst)
public static void EmitSatQ(ILEmitterCtx context, int sizeDst, bool signedSrc, bool signedDst)
{
if (sizeDst > 2)
if ((uint)sizeDst > 2)
{
throw new ArgumentOutOfRangeException(nameof(sizeDst));
}