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Date: Wed, 21 May 2008 11:11:11 +0200
From: Benoit Boissinot <bboissin@gmail.com>
To: Soumyadip Das Mahapatra <kernelhacker@visualserver.org>
Cc: Akinobu Mita <akinobu.mita@gmail.com>,
       Harvey Harrison <harvey.harrison@gmail.com>,
       linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] bitreversal program
Message-ID: <20080521091111.GU7567@pirzuine>
References: <Pine.LNX.4.64.0805191859411.18461@visualserver.org> <1211229736.5915.86.camel@brick> <Pine.LNX.4.64.0805201254240.18899@visualserver.org> <961aa3350805200513i4e02716eh79da76345718c3b2@mail.gmail.com> <Pine.LNX.4.64.0805201716160.25111@visualserver.org> <40f323d00805200847t77b2d875j451d0eb9758cf9ff@mail.gmail.com> <Pine.LNX.4.64.0805201753430.25485@visualserver.org> <20080520163912.GP7567@pirzuine> <Pine.LNX.4.64.0805211029250.1736@visualserver.org>
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On Wed, May 21, 2008 at 10:54:15AM +0200, Soumyadip Das Mahapatra wrote:
> On Tue, 20 May 2008, Benoit Boissinot wrote:
>
> Sorry to disturb you again. But i tested my code against Akinobu's one
> and the test result shows my code takes less cpu time than that of
> Akinobu's.
>
> My processor is 1.4 GHz one.
> I am not forcing you to review my code( or i've no expectation of
> inclusion of it ) but its just a curiousity: what is truth behind
> the output.

I'm using a core duo 1.2GHz, if you want to play with the code, I'm
attaching a tarball (it's hackish, just change the #include at the top
of bitrev.h to switch implementation).

I'm using gcc -Wall -O3 to compile with gcc 4.2.3.

regards,

Benoit

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