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Date: Sun, 01 Apr 2012 18:21:14 +0200
From: magnum <>
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.


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