Article View: comp.arch
Article #3010Re: Software modularity vs. instruction locality
From: Peter da Silva
Date: Wed, 15 Nov 1989 22:45
Date: Wed, 15 Nov 1989 22:45
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1251 bytes
In article <6374@dime.cs.umass.edu> shri@ccs1.cs.umass.edu (H.Shrikumar{shri@ncst.in}) writes:
> In forth there is a subroutine call every five or so instructions
> I would guess.
Yeh, but most of these calls would be to the same place, so the subroutine
would be in the cache. You'd expect that { @ ! (colon) (exit) + - / * } and
a few others would be in the cache most of the time.
> Wonder if some better cache philosophy can help here.
I'd worry more about pipeline flushes.
--
`-_-' Peter da Silva <peter@ficc.uu.net> <peter@sugar.hackercorp.com>.
'U` -------------- +1 713 274 5180.
"*Real* wizards don't whine about how they paid their dues"
-- Quentin Johnson quent@atanasoff.cs.iastate.edu
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!shadooby!samsung!cs.utexas.edu!tut.cis.ohio-state.edu!rutgers!texbell!sugar!ficc!peter From: peter@ficc.uu.net (Peter da Silva) Newsgroups: comp.arch Subject: Re: Software modularity vs. instruction locality Message-ID: <6984@ficc.uu.net> Date: 15 Nov 89 22:45:09 GMT References: <17707@watdragon.waterloo.edu> <23604@cup.portal.com> <6374@dime.cs.umass.edu> Reply-To: peter@ficc.uu.net (Peter da Silva) Distribution: na Organization: Xenix Support, FICC Lines: 16