From: Andi Kleen <andi@firstfloor.org>
To: Ulrich Drepper <drepper@gmail.com>
Cc: Harvey Harrison <harvey.harrison@gmail.com>,
Andi Kleen <andi@firstfloor.org>,
Tobias Doerffel <tobias.doerffel@gmail.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: Specific support for Intel Atom architecture
Date: Thu, 14 May 2009 16:01:38 +0200 [thread overview]
Message-ID: <20090514140138.GB10933@one.firstfloor.org> (raw)
In-Reply-To: <a36005b50905140638r56f73095kfc669bae1333e2bd@mail.gmail.com>
On Thu, May 14, 2009 at 06:38:48AM -0700, Ulrich Drepper wrote:
> On Wed, May 13, 2009 at 10:04 PM, Harvey Harrison
> <harvey.harrison@gmail.com> wrote:
> > It's called be16_to_cpup, or on x86, swab16p()
>
> Indeed. If now somebody with an Atom could test whether using movbe
> has an advantage (my guess is that there is a slight advantage) then
How would you test that?
-Andi
--
ak@linux.intel.com -- Speaking for myself only.
next prev parent reply other threads:[~2009-05-14 13:56 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-30 12:08 Tobias Doerffel
2009-04-30 15:40 ` Ingo Molnar
2009-04-30 17:03 ` H. Peter Anvin
2009-04-30 17:10 ` H. Peter Anvin
2009-05-03 5:38 ` Willy Tarreau
2009-05-03 6:48 ` H. Peter Anvin
2009-05-03 11:08 ` Tobias Doerffel
2009-05-04 13:14 ` Ingo Molnar
2009-05-04 13:32 ` Arjan van de Ven
2009-05-04 17:55 ` Ingo Molnar
2009-05-03 14:53 ` Arjan van de Ven
2009-05-03 18:30 ` Willy Tarreau
2009-05-03 18:37 ` H. Peter Anvin
2009-05-03 19:38 ` Måns Rullgård
2009-05-04 7:22 ` Andi Kleen
2009-05-11 21:30 ` Tobias Doerffel
2009-05-12 6:53 ` Andi Kleen
2009-05-12 14:20 ` Ulrich Drepper
2009-05-12 15:04 ` Andi Kleen
2009-05-12 17:45 ` Ulrich Drepper
2009-05-12 18:13 ` Andi Kleen
2009-05-14 5:04 ` Harvey Harrison
2009-05-14 13:38 ` Ulrich Drepper
2009-05-14 14:01 ` Andi Kleen [this message]
2009-05-14 16:19 ` Ulrich Drepper
2009-05-14 17:29 ` Andi Kleen
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