SUN_EMUL_STATE_NORMAL
edp->state = SUN_EMUL_STATE_NORMAL;
edp->state = SUN_EMUL_STATE_NORMAL;
u_int newstate = SUN_EMUL_STATE_NORMAL;
if (edp->state == SUN_EMUL_STATE_NORMAL) {
newstate = SUN_EMUL_STATE_NORMAL;
case SUN_EMUL_STATE_NORMAL:
edp->state = SUN_EMUL_STATE_NORMAL;