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SubjectRe: Why does C3 CPU downgrade in kernel 2.4.20?
On Fri, Dec 13, 2002 at 02:55:04PM +0800, Joseph wrote:

> I've checked the gcc CVS. But it seems to use i486 pluse MMX and 3DNOW
> instructions.
> * config.gcc: Treat winchip_c6-*|winchip2-*|c3-* as pentium-mmx.
> * config/i386/i386.c (processor_alias_table): Add winchip-c6, winchip2 and
> c3.
> * doc/invoke.texi: Mention new aliases.
> ** {"c3", PROCESSOR_I486, PTA_MMX | PTA_3DNOW}, **
> Is there any plan to optimize for C3 CPU in future gcc released version?

Maybe if an optimisation guide appears for the C3.

Dave

--
| Dave Jones. http://www.codemonkey.org.uk
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