4 Commits

Author SHA1 Message Date
Andy Polyakov
0b48a24ce9 s390x assembly pack: cache capability query results.
IBM argues that in certain scenarios capability query is really
expensive. At the same time it's asserted that query results can
be safely cached, because disabling CPACF is incompatible with
reboot-free operation.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 670ad0fbf6ebcf113e278d8174081a7e2d2fa44c)
2016-04-25 11:54:38 +02:00
Andy Polyakov
0693dd954e modes/asm/ghash-s390x.pl: +15% performance improvement on z10.
(cherry picked from commit d162584b1154153d997fed18a9df2e60771fe06c)
2014-02-02 00:10:41 +01:00
Andy Polyakov
e6255a7d1e s390x asm pack: fix typos. 2012-04-12 06:46:49 +00:00
Dr. Stephen Henson
dc01af7723 Sync ASM/modes to add CCM and XTS modes and assembly language optimisation
(from HEAD, original by Andy).
2011-08-11 22:36:19 +00:00