🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.arch
Article #22707

Re: Official comments on recent ARM postings

#22707
From: Rob Warnock
Date: Thu, 01 Mar 1990 06:20
30 lines
1949 bytes
In article <11245@encore.Encore.COM> jkenton@pinocchio.encore.com
(Jeff Kenton) writes:
+---------------
| From article <8948@wpi.wpi.edu>, by jhallen@wpi.wpi.edu (Joseph H Allen):
| > (otherwise, I like ARM very much.  A RISC processor you can actually program
| > assembly language in!  How fast is the latest ARM these days?)
| Motorola's 88000 is pretty nice for writing assembly language, and MIPS looks
| decent too, although I haven't tried it.  No opinion on SPARC, but Intel's 860
| looks a little baroque.
| Any other opinions? We haven't had a good religious war in a week or two.
+---------------

I really enjoyed programming Am29000 assembler, once I had gotten used
to a real 3-address machine. (Of course I am biased. I was a consultant
to AMD at the time...) It took me a while to quit thinking of it as a
stuttering 2-address machine -- at first I found myself writing everything
as "<op> <dest>, <dest>, <src>". But then the "shape" of the instruction
set started sinking in, and I soon learned to use the 3-addr-ness to save
instructions (cycles). (Though, just because of what is typically being
computed, one still ends up writing many "2-address" instructions.) Overall,
it feels really "clean".

-Rob


-----
Rob Warnock, MS-9U/510		rpw3@sgi.com		rpw3@pei.com
Silicon Graphics, Inc.		(415)335-1673		Protocol Engines, Inc.
2011 N. Shoreline Blvd.
Mountain View, CA  94039-7311
Technical Details
Message-ID: <52301@sgi.sgi.com>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!uunet!jarthur!elroy.jpl.nasa.gov!decwrl!sgi!rpw3@rigden.wpd.sgi.com
References: <8948@wpi.wpi.edu> <11245@encore.Encore.COM>

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!uunet!jarthur!elroy.jpl.nasa.gov!decwrl!sgi!rpw3@rigden.wpd.sgi.com
From: rpw3@rigden.wpd.sgi.com (Rob Warnock)
Newsgroups: comp.arch
Subject: Re: Official comments on recent ARM postings
Message-ID: <52301@sgi.sgi.com>
Date: 1 Mar 90 06:20:23 GMT
References: <8948@wpi.wpi.edu> <11245@encore.Encore.COM>
Sender: rpw3@rigden.wpd.sgi.com
Reply-To: rpw3@rigden.UUCP (Robert P. Warnock)
Organization: Silicon Graphics, Inc., Mountain View, CA
Lines: 30