From: Jan-Benedict Glaw <jbglaw@lug-owl.de>
To: Peter Zijlstra <peterz@infradead.org>
Cc: "Robert P. J. Day" <rpjday@mindspring.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: from where comes "__moddi3"?
Date: Sat, 21 Jul 2007 21:58:30 +0200 [thread overview]
Message-ID: <20070721195830.GK22998@lug-owl.de> (raw)
In-Reply-To: <1185046274.5652.15.camel@lappy>
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On Sat, 2007-07-21 21:31:13 +0200, Peter Zijlstra <peterz@infradead.org> wrote:
> On Sat, 2007-07-21 at 15:21 -0400, Robert P. J. Day wrote:
>
> use do_div().
>
> 16 works because gcc translates that into a right shift.
Right shift? Doesn't it just mask out everything but the low 4 bit?
MfG, JBG
--
Jan-Benedict Glaw jbglaw@lug-owl.de +49-172-7608481
Signature of: God put me on earth to accomplish a certain number of
the second : things. Right now I am so far behind I will never die.
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next prev parent reply other threads:[~2007-07-21 19:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-21 19:21 Robert P. J. Day
2007-07-21 19:31 ` Peter Zijlstra
2007-07-21 19:34 ` Robert P. J. Day
2007-07-21 19:58 ` Jan-Benedict Glaw [this message]
2007-07-21 20:00 ` Peter Zijlstra
2007-07-21 19:33 ` Alexander Shishkin
2007-07-21 19:34 ` Jan Engelhardt
2007-07-21 20:00 ` Alexander Shishkin
2007-07-21 21:27 ` David Schwartz
2007-07-21 22:02 ` Arjan van de Ven
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