From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [Patch] Swapping functions for Mac OS X
Date: Sat, 24 Jul 2004 10:33:52 -0400 [thread overview]
Message-ID: <1090679632.3753.0.camel@gaston> (raw)
In-Reply-To: <4AE591A8-D7F8-11D8-BD35-000A2796D230@free.fr>
On Sat, 2004-07-17 at 09:50, Pierre d'Herbemont wrote:
> Hi Fabrice,
>
> I think it should be quite useful to use the swapping functions on Mac
> OS X. However I don't see a huge performance gain with this patch.
Ugh ? How cna it be useful to call into library functions why you can
use inline assembly ? Actually, if the swap is done on data loaded/stored
from/to memory, then you can use the ppc endian swapped load/store
instructions
Ben.
next prev parent reply other threads:[~2004-07-24 14:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-17 13:50 [Qemu-devel] [Patch] Swapping functions for Mac OS X Pierre d'Herbemont
2004-07-24 14:33 ` Benjamin Herrenschmidt [this message]
2004-07-26 17:48 ` stegefin
2004-07-26 21:00 ` Laurent Amon
2004-07-28 1:13 ` Benjamin Herrenschmidt
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