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Date: Wed, 5 Mar 2008 08:44:29 +1100
From: Paul Mackerras <paulus@samba.org>
To: Segher Boessenkool <segher@kernel.crashing.org>
Subject: Re: V4L2: __ucmpdi2 undefined on ppc
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Cc: linuxppc-dev@ozlabs.org, henrik.sorensen@gmail.com,
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Segher Boessenkool writes:

> Every occurrence of r7 here is wrong (and some of the r6).  Is there
> any reason to do this in assembler code at all?

The fact that the obvious C code generates ... a call to __ucmpdi2? :)

Paul.