linux-kernel - Re: [PATCH] add strncmp to PowerPC

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Message-ID: <18382.12838.527446.325768@cargo.ozlabs.ibm.com>
Date:	Wed, 5 Mar 2008 16:39:50 +1100
From:	Paul Mackerras <paulus@...ba.org>
To:	Segher Boessenkool <segher@...nel.crashing.org>
Cc:	benh@...nel.crashing.org, LKML <linux-kernel@...r.kernel.org>,
	linuxppc-dev@...abs.org, Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH] add strncmp to PowerPC

Segher Boessenkool writes:

> Anyway, this asm code has bugs, as do both the current C version in the
> kernel, and the code I posted.  We need to do better :-)

The only bug I know of in the asm code is the behaviour when the count
is zero.  Do you know of any other?

Paul.
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