Deutsch   English   Français   Italiano  
<vqivud$e6u3$1@dont-email.me>

View for Bookmarking (what is this?)
Look up another Usenet article

Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail
From: Lawrence D'Oliveiro <ldo@nz.invalid>
Newsgroups: comp.arch
Subject: Re: Why VAX Was the Ultimate CISC and Not RISC
Date: Sun, 9 Mar 2025 02:55:09 -0000 (UTC)
Organization: A noiseless patient Spider
Lines: 10
Message-ID: <vqivud$e6u3$1@dont-email.me>
References: <vpufbv$4qc5$1@dont-email.me>
	<2025Mar1.125817@mips.complang.tuwien.ac.at> <vpvrn5$2hq0$1@gal.iecc.com>
	<2025Mar1.232526@mips.complang.tuwien.ac.at> <vq2dfr$2skk$1@gal.iecc.com>
	<2025Mar2.234011@mips.complang.tuwien.ac.at> <5pkg9l-kipt.ln1@msc27.me.uk>
	<2025Mar3.174417@mips.complang.tuwien.ac.at> <vq4qav$1dksd$1@dont-email.me>
	<vq5dm2$1h3mg$5@dont-email.me> <2025Mar4.110420@mips.complang.tuwien.ac.at>
	<vq829a$232tl$6@dont-email.me> <2025Mar5.083636@mips.complang.tuwien.ac.at>
	<vqdljd$29f8f$2@paganini.bofh.team> <vqdrh9$3cdrc$1@dont-email.me>
	<vqek6h$3fro6$1@dont-email.me>
	<fe70b48cd6fef0aaf89278163d8b6322@www.novabbs.org>
	<vqfmr4$3npgk$1@dont-email.me> <vqg04o$3p80h$1@dont-email.me>
	<vqgbao$3rbkh$1@dont-email.me>
	<9371fe9be75cdd606c876f539e1d2d78@www.novabbs.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Injection-Date: Sun, 09 Mar 2025 03:55:10 +0100 (CET)
Injection-Info: dont-email.me; posting-host="c313810d5ee9ac2155cf0a81882eea71";
	logging-data="465859"; mail-complaints-to="abuse@eternal-september.org";	posting-account="U2FsdGVkX1/7eGU8gp3lm5Zma/dH8wjx"
User-Agent: Pan/0.162 (Pokrosvk)
Cancel-Lock: sha1:/2BZEDt32kY+pY6Opd9ZMgsAgqg=
Bytes: 2035

On Sat, 8 Mar 2025 03:28:49 +0000, MitchAlsup1 wrote:

> Mc 68020 had instructions to access bit-fields that cross word
> boundaries.

And, with typical big-endian quirkiness†, the numbering was completely the 
opposite way round from the single-bit instructions from the earlier 
members of the 680x0 family.

†to put it politely