Date: Thu, 19 Sep 2013 14:08:42 +0200 From: Katja Malvoni <kmalvoni@...il.com> To: john-dev@...ts.openwall.com Subject: Re: bcrypt-parallella on 64-core (was: Katja's weekly report #13) On Thu, Sep 19, 2013 at 1:59 PM, Yaniv Sapir <yaniv@...pteva.com> wrote: > These come from compiled code, or your optimized assembly? > r38 comes from my code but it's not external load, one member of P array is loaded into r38 but P array is in local memory. > What I would do is track down the source of the address for these loads in > the asm listing, and see if I can tell. > I tried to do that, but for some loads I wasn't able to track it to the specific number. Most of the registers used as base address are set up using arithmetic or logical operations and I hoped it's possible to avoid manually calculating addresses. The only number I found is movt r36,0x8f00 and ldrb r38,[r36,+0x0] later Katja Content of type "text/html" skipped
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