Follow @Openwall on Twitter for new release announcements and other news
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Sun, 01 Apr 2012 18:21:14 +0200
From: magnum <john.magnum@...hmail.com>
To: john-dev@...ts.openwall.com
Subject: Re: fast hashes on GPU

On 03/31/2012 02:19 PM, Solar Designer wrote:
> ...Oh, I just got it to:
> 
> Many salts:     38062K c/s real, 38062K c/s virtual
> Only one salt:  26270K c/s real, 26270K c/s virtual
> 
> by simply adding "#pragma unroll 64" before the last loop in
> sha512_block().

Did you add just that very pragma line, or did you also add something
like "#pragma OPENCL EXTENSION cl_nv_pragma_unroll : enable" somewhere
as well? I've had confusing results with these things and google doesn't
quite help me.

magnum

Powered by blists - more mailing lists

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.