FusionCore.DSASM.AddressType getOpType(FusionCore.PrimitiveType type)
{
FusionCore.DSASM.AddressType optype = FusionCore.DSASM.AddressType.Int;
// Data coercion for the prototype
// The JIL executive handles int primitives
if (FusionCore.PrimitiveType.kTypeInt == type ||
FusionCore.PrimitiveType.kTypeDouble == type ||
FusionCore.PrimitiveType.kTypeBool == type ||
FusionCore.PrimitiveType.kTypeChar == type ||
FusionCore.PrimitiveType.kTypeString == type)
{
optype = FusionCore.DSASM.AddressType.Int;
}
else if (FusionCore.PrimitiveType.kTypeVar == type)
{
optype = FusionCore.DSASM.AddressType.VarIndex;
}
else if (FusionCore.PrimitiveType.kTypeReturn == type)
{
optype = FusionCore.DSASM.AddressType.Register;
}
else
{
Debug.Assert(false);
}
return(optype);
}
private void AllocateArg(string ident, int funcIndex, FusionCore.PrimitiveType datatype, int datasize = (int)FusionCore.DSASM.Constants.kPrimitiveSize)
{
FusionCore.DSASM.SymbolNode node = new FusionCore.DSASM.SymbolNode();
node.name = ident;
node.size = datasize;
node.functionIndex = funcIndex;
node.datatype = datatype;
node.isArgument = true;
int locOffset = functions.functionList[funcIndex].localCount;
// This is standard
argOffset++;
node.index = -2 - (locOffset + argOffset);
// This is through FEP
//node.index = argOffset++;
symbols.Update(node);
}
private void Allocate(string ident, int funcIndex, FusionCore.PrimitiveType datatype, int datasize = (int)FusionCore.DSASM.Constants.kPrimitiveSize)
{
FusionCore.DSASM.SymbolNode node = new FusionCore.DSASM.SymbolNode();
node.name = ident;
node.size = datasize;
node.functionIndex = funcIndex;
node.datatype = datatype;
node.isArgument = false;
// TODO Jun: Shouldnt the offset increment be done upon successfully appending the symbol?
if ((int)FusionCore.DSASM.Constants.kGlobalScope == funcIndex)
{
node.index = globOffset;
globOffset += node.size;
}
else
{
node.index = -2 - baseOffset;
baseOffset += node.size;
}
symbols.Update(node);
}
