public static void EmitSoftFloatCall(ILEmitterCtx context, string name)
{
IOpCodeSimd64 op = (IOpCodeSimd64)context.CurrOp;
Type type = (op.Size & 1) == 0
? typeof(SoftFloat32)
: typeof(SoftFloat64);
context.EmitLdarg(TranslatedSub.StateArgIdx);
context.EmitCall(type, name);
}
public static void EmitBinaryMathCall(ILEmitterCtx context, string name)
{
IOpCodeSimd64 op = (IOpCodeSimd64)context.CurrOp;
int sizeF = op.Size & 1;
MethodInfo mthdInfo;
if (sizeF == 0)
{
mthdInfo = typeof(MathF).GetMethod(name, new Type[] { typeof(float), typeof(float) });
}
else /* if (sizeF == 1) */
{
mthdInfo = typeof(Math).GetMethod(name, new Type[] { typeof(double), typeof(double) });
}
context.EmitCall(mthdInfo);
}
private static void EmitNaNCheck(ILEmitterCtx context, int reg)
{
IOpCodeSimd64 op = (IOpCodeSimd64)context.CurrOp;
EmitVectorExtractF(context, reg, 0, op.Size);
if (op.Size == 0)
{
context.EmitCall(typeof(float), nameof(float.IsNaN));
}
else if (op.Size == 1)
{
context.EmitCall(typeof(double), nameof(double.IsNaN));
}
else
{
throw new InvalidOperationException();
}
}
public static void EmitRoundMathCall(ILEmitterCtx context, MidpointRounding roundMode)
{
IOpCodeSimd64 op = (IOpCodeSimd64)context.CurrOp;
int sizeF = op.Size & 1;
MethodInfo mthdInfo;
if (sizeF == 0)
{
mthdInfo = typeof(MathF).GetMethod(nameof(MathF.Round), new Type[] { typeof(float), typeof(MidpointRounding) });
}
else /* if (sizeF == 1) */
{
mthdInfo = typeof(Math).GetMethod(nameof(Math.Round), new Type[] { typeof(double), typeof(MidpointRounding) });
}
context.EmitLdc_I4((int)roundMode);
context.EmitCall(mthdInfo);
}
