From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Becky Bruce <becky.bruce@freescale.com>
Cc: linuxppc64-dev <linuxppc64-dev@ozlabs.org>,
linuxppc-dev list <linuxppc-dev@ozlabs.org>
Subject: Re: [PATCH] powerpc: Merge align.c
Date: Tue, 15 Nov 2005 16:35:09 +1100 [thread overview]
Message-ID: <1132032910.23979.6.camel@gaston> (raw)
In-Reply-To: <269d7972781989e47cc114f8e2124b80@freescale.com>
On Mon, 2005-11-14 at 23:10 -0600, Becky Bruce wrote:
> Ben,
>
> I've just done some basic testing of lmw/stmw, lwz/stw, lhx/sth,
> lfs/stfs, and lfd/stfd misaligned across a doubleword boundary, and
> everything looks good so far. I'll check out the byte reversals and a
> few other forms tomorrow.
Excellent, thanks ! BTW. Make sure you test these one CPUs that actually
trap on misaligned accesses :) Best is probably to do the misaligned
access accross a page boundary, that's what most CPUs can do.
Ben.
next prev parent reply other threads:[~2005-11-15 5:35 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-14 8:00 [PATCH] powerpc: Merge align.c Benjamin Herrenschmidt
2005-11-14 19:53 ` Becky Bruce
2005-11-14 20:55 ` Benjamin Herrenschmidt
2005-11-15 5:10 ` Becky Bruce
2005-11-15 5:35 ` Benjamin Herrenschmidt [this message]
2005-11-16 2:19 ` Becky Bruce
2005-11-16 2:34 ` Benjamin Herrenschmidt
2005-11-16 3:23 ` Becky Bruce
2005-11-16 16:54 ` Andrey Volkov
2005-11-16 4:26 ` Dan Malek
2005-11-16 5:00 ` Benjamin Herrenschmidt
2005-11-16 5:35 ` Dan Malek
2005-11-16 6:13 ` Benjamin Herrenschmidt
2005-11-16 9:36 ` Gabriel Paubert
2005-11-16 15:15 ` Kumar Gala
2005-11-16 16:31 ` Becky Bruce
2005-11-16 19:24 ` Dan Malek
2005-11-16 19:20 ` Dan Malek
2005-11-16 19:45 ` Gabriel Paubert
2005-11-16 20:36 ` Dan Malek
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