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Article #269264

Re: A Dark Day...

#269264
From: nm... Nick Maclaren
Date: Tue, 03 Jun 2003 19:19
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In article <%X3Da.108857$cO3.7...@bgtnsc04-news.ops.worldnet.att.net>,
Stephen Fuld <s.f...@PleaseRemove.att.net> wrote:
>
>Can you elaborate on some of these ways.  While no one would argue with
>tuned libraries wherever they make sense, SITM that there are lots of
>places, perhaps even most, where they don't, and where the overhead of
>calling them simply adds to the execution time.

This is haste, because I am off on holiday tomorrow.

One is customisable instruction sets, where an application can load
a restricted set of instruction patterns, which map into a lower
level hardware ISA.  Very like the Pentium 4, but customisable.
Push that up a level and it becomes very much an interpretation
method.

You lose some advantages of compilation, but gain others (e.g.
compactness).


Regards,
Nick Maclaren.
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From: nm...@cus.cam.ac.uk (Nick Maclaren)
Newsgroups: alt.sys.pdp10,alt.folklore.computers,comp.arch
Subject: Re: A Dark Day...
Date: 3 Jun 2003 19:19:48 GMT
Organization: University of Cambridge, England
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