From: Thomas Rast <trast@student.ethz.ch>
Date: Tue, 17 Feb 2009 15:39:33 GMT
Subject: Re: [PATCH] rev-list: estimate number of bisection step left
Message-ID: <200902171639.35926.trast@student.ethz.ch>
In-Reply-To: <alpine.DEB.1.00.0902171630130.6185@intel-tinevez-2-302>

Johannes Schindelin wrote:
> > unsigned int log2_integer_approximate(unsigned int n){
[...]
> That assumes that your floats are IEEE floats, right?

For extra weird code, you could the standard 5-line bit order inverter
and apply ffs().

;-)

-- 
Thomas Rast
trast@{inf,student}.ethz.ch