From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,da46977c58c329df X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2002-02-08 14:43:40 PST Path: archiver1.google.com!news1.google.com!newsfeed.stanford.edu!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!jfk3-feed1.news.digex.net!dca6-feed2.news.digex.net!intermedia!newsfeed1.cidera.com!Cidera!cyclone.socal.rr.com!cyclone3.kc.rr.com!news3.kc.rr.com!typhoon.san.rr.com!not-for-mail Message-ID: <3C6454A1.F4553AE9@san.rr.com> From: Darren New X-Mailer: Mozilla 4.77 [en] (Windows NT 5.0; U) X-Accept-Language: en MIME-Version: 1.0 Newsgroups: comp.lang.ada Subject: Re: Ada's Slide To Oblivion ... References: <4519e058.0201310714.650888e1@posting.google.com> <3C598CAA.7040801@home.com> <3C59FCD3.928144FB@adaworks.com> <7v8za79id0.fsf@vlinux.voxelvision.no> <3C6288CB.3227AF20@cfmu.eurocontrol.be> <3C62D397.8040001@mail.com> <%rC88.3860$oC3.2148048@typhoon.san.rr.com> <3C63AB8A.F52337D8@cfmu.eurocontrol.be> <7vlme4w4ax.fsf@vlinux.voxelvision.no> <3c63c7a5.398689067@news.cis.dfn.de> <3c641c87.420422192@news.cis.dfn.de> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Date: Fri, 08 Feb 2002 22:44:38 GMT NNTP-Posting-Host: 66.75.151.160 X-Complaints-To: abuse@rr.com X-Trace: typhoon.san.rr.com 1013208278 66.75.151.160 (Fri, 08 Feb 2002 14:44:38 PST) NNTP-Posting-Date: Fri, 08 Feb 2002 14:44:38 PST Organization: Road Runner Xref: archiver1.google.com comp.lang.ada:19801 Date: 2002-02-08T22:44:38+00:00 List-Id: Nick Roberts wrote: > Ian has corrected me in that both the 8086/8 and 68000 did indeed have such > control signals. Later members of both families (I presume) dropped them as > they acquired more sophisticated memory management capabilities. Even the 8080 had a line (M1) that distinguished instruction fetch from data fetch. -- Darren New San Diego, CA, USA (PST). Cryptokeys on demand. The opposite of always is sometimes. The opposite of never is sometimes.