public override string GenerateCode()
{
/**/
var s = "";
var register = "";
var v = TryGetValue();
if (v != null)
{
register = MIPS.GetReg();
s += MIPS.Emit(MIPS.Opcodes.li, register, v.ToString(), "\t\t\t# calculated in compilation time :)");
return(s);
}
var l = LE.GenerateCode();
//var reg2 = (MIPS.regCount - 1).ToReg();
var reg2 = MIPS.LastReg();//
var r = RE.GenerateCode();
//var reg1 = (MIPS.regCount - 1).ToReg();
var reg1 = MIPS.LastReg();//
register = MIPS.GetReg();
switch (OP)
{
case "+":
s += MIPS.Emit(MIPS.Opcodes.add, register, reg2, reg1);
break;
case "-":
s += MIPS.Emit(MIPS.Opcodes.sub, register, reg2, reg1);
break;
case "*":
s += MIPS.Emit(MIPS.Opcodes.mul, register, reg2, reg1);
break;
case "/":
s += MIPS.Emit(MIPS.Opcodes.div, register, reg2, reg1);
break;
default:
break;
}
if (l.Contains("Method"))
{
return(l + r + s);
}
else
{
return(r + l + s);
}
}