private Type GetVecType(AOpCode OpCode, AIoType IoType)
{
if (!(OpCode is IAOpCodeSimd Op))
{
return(typeof(AVec));
}
int Size = Op.Size;
if (Op.Emitter == AInstEmit.Fmov_Ftoi ||
Op.Emitter == AInstEmit.Fmov_Itof)
{
Size |= 2;
}
if ((Op is AOpCodeMem || Op is IAOpCodeLit) &&
!(Op is AOpCodeSimdMemMs || Op is AOpCodeSimdMemSs))
{
return(Size < 4 ? typeof(ulong) : typeof(AVec));
}
else if (IoType == AIoType.VectorI)
{
return(GetIntType(Size));
}
else if (IoType == AIoType.VectorF)
{
return(GetFloatType(Size));
}
return(typeof(AVec));
}
private Type GetOutOperType(AIoType IoType)
{
//This instruction is used to convert between floating point
//types, so the input and output types are different.
if (CurrOp.Emitter == AInstEmit.Fcvt_S)
{
return(GetFloatType(((AOpCodeSimd)CurrOp).Opc));
}
else
{
return(GetOperType(IoType));
}
}
private Type GetOperType(AIoType IoType)
{
switch (IoType & AIoType.Mask)
{
case AIoType.Flag: return(typeof(bool));
case AIoType.Int: return(GetIntType(CurrOp));
case AIoType.Vector: return(GetVecType(CurrOp, IoType));
}
throw new ArgumentException(nameof(IoType));
}
private void Stloc(int Index, AIoType IoType)
{
ILBlock.Add(new AILOpCodeStore(Index, IoType, CurrOp.RegisterSize));
}
private void Ldloc(int Index, AIoType IoType, ARegisterSize RegisterSize)
{
ILBlock.Add(new AILOpCodeLoad(Index, IoType, RegisterSize));
}
public AILOpCodeLoad(int Index, AIoType IoType, ARegisterSize RegisterSize)
{
this.IoType = IoType;
this.Index = Index;
this.RegisterSize = RegisterSize;
}
public AILOpCodeLoad(int Index, AIoType IoType) : this(Index, IoType, ARegisterSize.Int64)
{
}
public AILOpCodeStore(int Index, AIoType IoType, ARegisterSize RegisterSize = ARegisterSize.Int64)
{
this.IoType = IoType;
this.Index = Index;
this.RegisterSize = RegisterSize;
}
private void Stloc(int Index, AIoType IoType)
{
ILBlock.Add(new AILOpCodeStore(Index, IoType, GetOutOperType(IoType)));
}
private void Ldloc(int Index, AIoType IoType, Type Type)
{
ILBlock.Add(new AILOpCodeLoad(Index, IoType, Type));
}
public AILOpCodeLoad(int Index, AIoType IoType, Type OperType)
{
this.IoType = IoType;
this.Index = Index;
this.OperType = OperType;
}
public AILOpCodeLoad(int Index, AIoType IoType) : this(Index, IoType, null)
{
}
public AILOpCodeStore(int Index, AIoType IoType) : this(Index, IoType, null)
{
}