Date: Thu, 17 May 2012 19:36:08 +0800 From: myrice <qqlddg@...il.com> To: john-dev@...ts.openwall.com Subject: Re: Myrice: Weekly Report #5 On Thu, May 17, 2012 at 8:29 AM, Solar Designer <solar@...nwall.com> wrote: > By "violate", do you mean "volatile"? Yes, I misspell this.. > Like Frank suggested, can you generate a simple testcase? Not only for > posting to AMD forums, but also to let others on our team test it on > other GPUs. From Samuele's test of your entire XSHA512 kernel, it is > unclear whether the self-test failed for the same reason or maybe for > another reason. A smaller testcase with some debugging output would > make this clearer. > The bug is so strange. I have two printf(SWAP64(a)) before the 80 loops and at the first line inside the 80 loops of SHA512 and . The  gave the right result. The  lost high 32bit with 0. I will try to reproduce the bug. Thanks myrice
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