/add_n.s/1.1.1.1/Wed Mar 24 19:53:11 2004//
/lshift.s/1.1.1.1/Wed Mar 24 19:53:11 2004//
/rshift.s/1.1.1.1/Wed Mar 24 19:53:11 2004//
/sub_n.s/1.1.1.1/Wed Mar 24 19:53:11 2004//
D
