On Wed, Aug 01, 2012 at 01:40:11AM -0400, Rich Felker wrote:
> On Wed, Aug 01, 2012 at 12:27:22AM -0400, Rich Felker wrote:
> > I'm attaching a (possibly buggy; not heavily tested) rep-movsd-based
> > version. I'd be interested in hearing how it performs.
> 
> And here is the attachment...

And here's a version that might be faster; reportedly, rep movsd works
better when the destination address is aligned.

Rich