linux-kernel - Re: [PATCH] Blackfin arch: Fix decoding of opcodes 41-47 in decode

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Message-ID: <8bd0f97a1001082313h40b83a8cs22046a80c3120b38@mail.gmail.com>
Date:	Sat, 9 Jan 2010 02:13:45 -0500
From:	Mike Frysinger <vapier.adi@...il.com>
To:	Roel Kluin <roel.kluin@...il.com>
Cc:	uclinux-dist-devel@...ckfin.uclinux.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Blackfin arch: Fix decoding of opcodes 41-47 in 
	decode_instruction()

On Fri, Jan 8, 2010 at 14:06, Roel Kluin wrote:
> This condition allowed only decoding of opcode 0x0040
>
> Signed-off-by: Roel Kluin <roel.kluin@...il.com>
> ---
>  arch/blackfin/kernel/traps.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> Found with static code analysis. Correct?

looks like it to me:
   0:   40 00           STI R0;
   2:   41 00           STI R1;
   4:   42 00           STI R2;
   6:   43 00           STI R3;
   8:   44 00           STI R4;
   a:   45 00           STI R5;
   c:   46 00           STI R6;
   e:   47 00           STI R7;

ive added this to the Blackfin repo, thanks
-mike
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