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RE: [PING] Re: String Functions for x86-64
- From: "Menezes, Evandro" <evandro dot menezes at amd dot com>
- Cc: libc-alpha at sourceware dot org
- Date: Mon, 31 Jul 2006 16:57:18 -0500
- Subject: RE: [PING] Re: String Functions for x86-64
HJ,
> > Just a thought: are its caches sizes being correctly detected in
> > dl-machine.h?
>
> I think it may have something to with SW prefetch. Nocona/Merom
> don't like it much.
These results
(http://sources.redhat.com/ml/libc-alpha/2006-07/msg00116.html) were on a
Nocona, so I guess that it's at least better than the current routines.
BTW, for the sake of speed, could you focus on existing products as of May,
when I fist posted the routines?
Thanks,
--
_______________________________________________________
Evandro Menezes AMD Austin, TX