s << hex << setw(8) << setfill('0') << a.to_ullong() << "\n" << b.to_ullong() << "\n" << setw(1) << op <<"\n" << setw(1) << rmode << "\n";
string str(s.str());
//Debug("Writing: %s", str.c_str());
s << hex << setw(8) << setfill('0') << a.to_ullong() << "\n" << b.to_ullong() << "\n" << setw(1) << op <<"\n" << setw(1) << rmode << "\n";
string str(s.str());
//Debug("Writing: %s", str.c_str());