From: Paul Mundt <lethal@linux-sh.org>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH 1/2] sh: Fix unaligned memory access for branches without delay slots
Date: Mon, 29 Aug 2011 07:24:49 +0000 [thread overview]
Message-ID: <20110829072449.GE31809@linux-sh.org> (raw)
In-Reply-To: <1314028568-7571-1-git-send-email-phil.edworthy@renesas.com>
On Mon, Aug 22, 2011 at 04:56:08PM +0100, Phil Edworthy wrote:
> This patch just clears the return code for those cases where an
> unaligned memory access occurs on branch instructions without a
> delay slot.
>
> Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
On Wed, Aug 24, 2011 at 11:43:59AM +0100, Phil Edworthy wrote:
> This adds unaligned memory access support for the following instructions:
> mov.w @(disp,PC),Rn
> mov.l @(disp,PC),Rn
>
> These instructions are often used on SH2A toolchains.
>
> Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
> ---
> v3:
> Fixed the PC relative address calculation
> v2:
> Fixed the mov.l case for big endian
> Fixed typo in commit msg
>
> arch/sh/kernel/traps_32.c | 35 +++++++++++++++++++++++++++++++++++
> 1 files changed, 35 insertions(+), 0 deletions(-)
>
Both applied, thanks.
prev parent reply other threads:[~2011-08-29 7:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-22 15:56 [PATCH 1/2] sh: Fix unaligned memory access for branches without delay Phil Edworthy
2011-08-29 7:24 ` Paul Mundt [this message]
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