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Date: Sun, 15 Jul 2012 11:46:41 +0400
From: Solar Designer <solar@...nwall.com>
To: Tavis Ormandy <taviso@...xchg8b.com>
Cc: john-dev@...ts.openwall.com
Subject: Re: Rotate and bitselect investigation

On Sun, Jul 15, 2012 at 08:09:57AM +0200, Tavis Ormandy wrote:
> No, I was talking about my sha1 code, I guess I must be doing something
> wrong. Are you just using the -native target?

Yes, or explicit -xop - same results.  Perhaps the AMD chips you're
testing on are lacking XOP?  What speeds are you getting on various
Intel and AMD CPUs (and what CPUs are these)?

Alexander

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