Node GenInst(Arg dst, bool leaf)
{
bool zero = dst.Type == "zero";
Node res = new Node();
res.args = new List<Arg>();
Instruction inst;
List<Instruction> insts;
if (zero)
{
insts = instPool.Where(x => x.setFlag).Where(x => x.Dst.Contains("zero")).ToList();
}
else
{
insts = instPool.Where(x => x.Dst.Contains("reg")).ToList();
}
inst = insts[r.Next(insts.Count)];
res.name = inst.Name;
res.readFlag = inst.readFlag;
res.setFlag = inst.setFlag;
if (zero)
{
res.dst = new Arg() { Type = "zero", Value = 0 };
}
else
{
res.dst = dst;
}
foreach(var ar in inst.Args)
{
res.args.Add(GenArg(ar, leaf));
}
return res;
}
public static string PrintTree(Node root)
{
string res = "";
if(root.children.Count != 0)
{
foreach(var ch in root.children)
{
res += PrintTree(ch);
}
}
res += root.name + " ";
res += root.dst.ToString() + ", ";
for (int i = 0; i < root.args.Count; i++ )
{
res += root.args[i].ToString();
res += i == root.args.Count - 1 ? "" : ", ";
}
res += "\n";
return res;
}
