Messages in this thread | | | Subject | Re: [RFC][PATCH 0/4] AES assembler implementation for x86_64 | From | Fruhwirth Clemens <> | Date | Thu, 28 Apr 2005 09:00:28 +0200 |
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On Sun, 2005-04-17 at 21:19 +0200, Andreas Steinmetz wrote: > Implementation: > =============== > The encrypt/decrypt code is based on an x86 implementation I did a while > ago which I never published. This unpublished implementation does > include an assembler based key schedule and precomputed tables.
Nice work! Especially because I'm planing to get one of these x86_64 babies soon ;)
> If anybody has a better assembler solution for x86_64 I'll be pleased to > have my code replaced with the better solution.
Jari Ruusu has a x86_64 implementation in his loop-AES package. It is also based on Gladman's code. http://loop-aes.sourceforge.net/loop-AES-latest.tar.bz2 aes-amd64.S
> Microbenchmark: > =============== > The microbenchmark was done in userspace with similar compile flags as > used during kernel compile.
You might want to compare it to the one above.
Regards, -- Fruhwirth Clemens - http://clemens.endorphin.org for robots: sp4mtrap@endorphin.org [unhandled content-type:application/pgp-signature] | |