Path: utzoo!utgpu!watmath!att!ucbvax!tut.cis.ohio-state.edu!pt.cs.cmu.edu!andrew.cmu.edu!+ From: mbjr@maxwell.ece.cmu.edu (Mauricio Breternitz) Newsgroups: comp.arch Subject: Registers in memory Message-ID: <8907281547.AA28878@maxwell.ece.cmu.edu> Date: 28 Jul 89 15:47:14 GMT Sender: mbjr@maxwell.ece.cmu.edu Reply-To: mbjr@maxwell.ece.cmu.edu (Mauricio Breternitz) Organization: Carnegie Mellon, Pittsburgh, PA Lines: 5 The (now ancient) IBM 1130 also had the three index registers at memory locations 1, 2, 3 Mauricio