Date: Mon, 9 Jul 2012 10:15:54 +0530 From: Sayantan Datta <std2048@...il.com> To: john-dev@...ts.openwall.com Subject: Re: Rotate and bitselect investigation On Mon, Jul 9, 2012 at 6:27 AM, Solar Designer <solar@...nwall.com> wrote: > On Mon, Jul 09, 2012 at 01:24:14AM +0530, Sayantan Datta wrote: > > I was able to squeeze in another bitselect optimization in the kernel > > resulting in 2% performance jump. > > Where did you put that other bitselect()? > F(x,y,z) ((x & y) | (z & (x | y)))==F(x,y,z) (bitselect(x, y, z) ^ bitselect(x, (uint)0, y)) > > This is not in magnum-jumbo yet. Can you commit your latest stuff, > please? > Done Sayantan Content of type "text/html" skipped
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