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Date: Thu, 20 Aug 2015 11:19:56 +0200
From: Agnieszka Bielec <bielecagnieszka8@...il.com>
To: john-dev@...ts.openwall.com
Subject: Re: PHC: Argon2 on GPU
2015-08-20 5:30 GMT+02:00 Solar Designer <solar@...nwall.com>:
> On super's -dev=5, I was getting:
>
> ptxas info : Function properties for FillSegment
> ptxas . 8216 bytes stack frame, 9708 bytes spill stores, 7776 bytes spill loads
> ptxas info : Function properties for GenerateAddresses
> ptxas . 6104 bytes stack frame, 4056 bytes spill stores, 4124 bytes spill loads
>
> I've optimized this to:
>
> ptxas info : Function properties for FillSegment
> ptxas . 4408 bytes stack frame, 5984 bytes spill stores, 4020 bytes
> spill loads
> ptxas info : Function properties for GenerateAddresses
> ptxas . 1304 bytes stack frame, 388 bytes spill stores, 400 bytes spill loads
>
> with the attached patch. As it is, it provides no speedup for me (in
> fact, there's very slight slowdown)
thx, it's faster on my laptop
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