On Fri, Apr 12, 2013 at 10:10:45AM +0200, Marc Glisse wrote:
> unsigned_p changes the computation of the high part of the product:
> it returns early for unsigned products and adjusts the high part
> later for signed. overflow_dummy looks good. I don't remember
> exactly, but I think the overflow parameter is only there because
> the regular multiplication forwards to the wide multiplication.
Ok, I've changed the wide_mul_with_sign method call to pass uns instead of
false before committing.
Jakub
