vatpic_get_highest_irrpin
(pin = vatpic_get_highest_irrpin(atpic)) != -1) {
(pin = vatpic_get_highest_irrpin(atpic)) != -1) {
pin = vatpic_get_highest_irrpin(atpic);
pin = vatpic_get_highest_irrpin(atpic);
pin = vatpic_get_highest_irrpin(atpic);