Path: utzoo!attcan!utgpu!news-server.csri.toronto.edu!rutgers!apple!well!oster From: oster@well.sf.ca.us (David Phillip Oster) Newsgroups: comp.sys.mac.programmer Subject: Re: A use for protected mode after all Message-ID: <21919@well.sf.ca.us> Date: 2 Dec 90 16:39:10 GMT References: <2382.2754d79e@waikato.ac.nz> <1990Nov29.025924.7662@maverick.ksu.ksu.edu> <4857@husc6.harvard.edu> Organization: Whole Earth 'Lectronic Link, Sausalito, CA Lines: 15 In article <4857@husc6.harvard.edu> siegel@endor.UUCP (Rich Siegel) writes: >I believe that software that doesn't crash in the first place is the best >way to go Here! Here! and that is why the debugger should grab the MMU and protect itself: it is precisely while you are debugging software that you are working with buggy software. Once software is debugged it isn't buggy. Rich is right, it is much easier job for a debugger to protect itself than it is for the Mac O.S. to protect every program from every other, and itself, and still allow legitimate access, since legitimate access is so unstructured. It would be nice, but I'd rather have the easy part early than the nice one, when it happens to get finished. -- -- David Phillip Oster - At least the government doesn't make death worse. -- oster@well.sf.ca.us = {backbone}!well!oster