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Message-ID: <AANLkTina+pbVuu8c3bc23-yWeWnjy3aR4hw83e6u-zB5@mail.gmail.com>
Date: Thu, 16 Dec 2010 13:36:21 -0600
From: Tim Yardley <yardley@...il.com>
To: john-users@...ts.openwall.com
Subject: OpenMP patch/DES SSE key setup patch
Solar,
I decided to play around with the new DES/OpenMP patch on x86 (32bit)
architectures with SSE2. A simple CFLAGS change of adding -msse2 will
get it to pass your compile checks. After that though, the code fails
to actually run correctly.
a john -test outputs the following:
Benchmarking: Traditional DES [128/128 BS SSE2]... FAILED (get_hash[0](0))
Benchmarking: BSDI DES (x725) [128/128 BS SSE2]... FAILED (get_hash[0](0))
I'd attempt to debug what is going on, but I doubt I'd get much
success. So instead, I'll just report that it does not work for build
linux-x86-sse2, on gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5).
It would be nice if you could get it working on non-64bit machines, as
that would be handy for some of my work. I realize that it probably
isn't a priority though.
/tmy
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