Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!zaphod.mps.ohio-state.edu!cis.ohio-state.edu!tut.cis.ohio-state.edu!ucbvax!UX1.CSO.UIUC.EDU!phil From: phil@UX1.CSO.UIUC.EDU (Phil Howard KA9WGN) Newsgroups: comp.lang.asm370 Subject: Re: disabling CTRL-BREAK (dos) Message-ID: <9105250425.AA13570@ucbvax.Berkeley.EDU> Date: 25 May 91 04:26:55 GMT Sender: daemon@ucbvax.BERKELEY.EDU Reply-To: IBM 370 Assembly Programming Discussion List Distribution: inet Organization: The Internet Lines: 20 In comp.lang.asm370 you write: >Why would you wish that IBM mainframes were the brain-dead architecture >that the PC uses? You need the '386 before you can truly multitask safely, >and even if a 386 *can* go at 15MIPS, it's still useless because it >spends 12 of them doing loads and stores out of the 4 registers... BTW, the 486 does not have this problem. It caches internally in such a way that load and store take less than a cycle (if there is a hit in the internal cache). I'd much rather use some of the other processors anyway, such as 680x0, 88000, 80860, etc. I'm not a particular fan of RISC machines, but they are OK. Actually the 360/370 architecture is not all that far from what RISC turns out to be. VAXen are a mess. -- /***************************************************************************\ / Phil Howard -- KA9WGN -- phil@ux1.cso.uiuc.edu | Guns don't aim guns at \ \ Lietuva laisva -- Brivu Latviju -- Eesti vabaks | people; CRIMINALS do!! / \***************************************************************************/