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Subject: Re: 64 bits report on diep

Author: Andreas Guettinger

Date: 15:48:31 06/30/04

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On June 30, 2004 at 12:57:26, Vincent Diepeveen wrote:

>Hello,
>
>For diep moving from 32 to 64 bits is not so interesting. But the 8==>16
>registers is.
>
>All tested with same diep version :
>
>at windows 64 bits :
>
>net2003 32 bits : 135k nps
>amd SDK 64 bits : 130k nps
>gcc 3.4 32 bits : 130k nps  (with pgo)
>
>at linux (gentoo) 64 bits :
>gcc 3.3.3 64 bits : 140k nps
>
>So it's trivial that moving from 8 to 16 registers increased it by 10k nps,
>despite also losing to larger instruction sizes.


Do you know if there'd be a improvement in knps using gcc 3.4 over 3.3.3 in
linux?

regards
Andy



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