static PyObject *Triton_untaintReg(PyObject *self, PyObject *reg)
{
  if (!PyLong_Check(reg) && !PyInt_Check(reg))
    return PyErr_Format(PyExc_TypeError, "untaintReg(): expected a register id (integer) as argument");

  ap.untaintReg(PyInt_AsLong(reg));
  return Py_None;
}