From:	Tudor <tudor AT cam DOT org>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: pentium
Date:	Wed, 19 Feb 1997 21:07:45 -0800
Organization:	Communications Accesibles Montreal
Lines:	18
Message-ID:	<330BDC21.5370@cam.org>
References:	<199702161216 DOT HAA10376 AT delorie DOT com> <Pine DOT HPP DOT 3 DOT 95 DOT 970217133936 DOT 15118A-100000 AT santaka DOT sc-uni DOT ktu DOT lt>
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To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Martynas Kunigelis wrote:
[..]
> Do you mean that pentium optimized code does not run on 386/486? I really
> don't mind that.. BTW, does pentium-optimized code produced by other
> compilers (e.g. Borland or Watcom) run on 386/486?
> Or maybe you meant something else by 'other platforms'?
It depends. What do you mean by 'pentium optimised code' ?
If you are using pentium instructions then they will not work on lower
processors (ie. if you optimise your 3D program with some MMX
instructions then your program will not work on a pentium without MMX!)
If you order your instructions to take advantage of the multiple pipes
in a pentium then it will run on a lower processor.
> Martynas

-- 
tudor 'at' cam 'dot' org
http://www.cam.org/~tudor
'This is Scott Nudds of the Borg. C is irrelevant.'

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