tail_em.s.a aar.s blm.s cii.s cmi.s cmi4.s cms.s cmu.s cmu4.s csa.s csb.s cuu.s dup.s dvu2.s dvu4.s exg.s gto.s inn.s lar.s los2.s mon.s noop.s prf.s rck.s rmu2.s rmu4.s sar.s sigtrp.s strhp.s sts2.s xset.s unknown.s trp.s printf.s save.s end.s