Re: Integer Multiply/Divide on Sparc

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Article #21854

#21854

From: Roy Smith
Date: Fri, 29 Dec 1989 01:47

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	Just to be obnoxious (and thought provoking), postulate a hardware
implementation in which a 32x32->64 bit integer multiply is faster than a
32+32->32+carry bit integer addition.  Estimate the change in coding habits
and compiler technology caused by this new technology.  Use additional
pages if necesary.
--
Roy Smith, Public Health Research Institute
455 First Avenue, New York, NY 10016
roy@alanine.phri.nyu.edu -OR- {att,philabs,cmcl2,rutgers,hombre}!phri!roy
"My karma ran over my dogma"

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References: <84768@linus.UUCP> <8840004@hpfcso.HP.COM> <84983@linus.UUCP> <34000@mips.mips.COM>

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!shadooby!yale!cmcl2!phri!roy
From: roy@phri.nyu.edu (Roy Smith)
Newsgroups: comp.arch
Subject: Re: Integer Multiply/Divide on Sparc
Message-ID: <1989Dec29.014753.24266@phri.nyu.edu>
Date: 29 Dec 89 01:47:53 GMT
References: <84768@linus.UUCP> <8840004@hpfcso.HP.COM> <84983@linus.UUCP> <34000@mips.mips.COM>
Sender: news@phri.nyu.edu (News System)
Organization: Public Health Research Institute, New York City
Lines: 11

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