Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!nrl-cmf!ames!oliveb!sun!jacksun!dcj From: dcj%jacksun@Sun.COM (Donald Clark Jackson) Newsgroups: comp.arch Subject: Unsigned arithmetic Message-ID: <53056@sun.uucp> Date: 12 May 88 18:14:17 GMT Sender: news@sun.uucp Lines: 4 Isn't unsigned arithmetic useful for arithmetic on numbers larger than the word size of your machine? What instructions does LISP use for bignum arithmetic?