Date: Sun, 26 May 2013 22:48:48 -0400 From: <jfoug@....net> To: john-dev@...ts.openwall.com Subject: Re: Initial work on cryptsha256 - SSE ---- jfoug@....net wrote: > Not getting great improvement. Some, but not as much as I know I can get. Built on bull, and things look a little better. oSSL speed 350 SSE2 speed 1080 SSE4 fails, but I will likely be switching from flat mode, to mixed mode. Just fixed GATHER, and I get 1580/s on SSE4 build on bull, with the existing 'flat' input buffers. Not too bad. The old GATHER was not working (only used right now in raw-sha256-ng-i if MMX_LOAD is not defined). I fixed GATHER, and created GATHER_x2 for the double width buffers I am using in sha256crypt. Jim.
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