Date: Sat, 27 Jul 2013 03:23:29 +0400 From: Solar Designer <solar@...nwall.com> To: john-dev@...ts.openwall.com Subject: Re: Parallella: bcrypt Hi Katja, On Sat, Jul 27, 2013 at 01:00:42AM +0200, Katja Malvoni wrote: > I implemented interleaving two bcrpyt instances in C (calls to BF_encrypt > outside of main loop use optimized BF_2ROUND). I'm getting 947 c/s. Plan > for tomorrow is to optimize interleaving in assembly. Cool. This is higher than what you got for plain C code before, right? BTW, you may implement the preload of two P's into 36 registers at C level (well, unless the compiler is somehow too shy to use this many registers for local variables), even before starting with assembly. > Code: https://github.com/kmalvoni/JohnTheRipper/tree/master/ (I haven't looked yet.) Alexander
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