Date: Mon, 27 May 2013 12:45:48 -0400 From: <jfoug@....net> To: john-dev@...ts.openwall.com Subject: Re: Initial work on cryptsha256 - SSE I have checked this into bleeding, along with changes to sse-intrinsics. It works pretty good in non-OMP mode. It is failing in OMP, and I will have to track down why. Jim. ---- jfoug@....net wrote: > > ---- 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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