[PATCH 0/2] crypto: aegis128 SIMD improvements

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Refactor the aegis128 code to get rid of indirect calls, and implement
SIMD versions of the init() and final() hooks. This results in a ~2x
speedup on ARM Cortex-A57 for ~1500 byte inputs.

Cc: Ondrej Mosnacek <omosnace@xxxxxxxxxx>

Ard Biesheuvel (2):
  crypto: aegis128 - avoid function pointers for parameterization
  crypto: aegis128 - duplicate init() and final() hooks in SIMD code

 crypto/aegis128-core.c       | 125 ++++++++++----------
 crypto/aegis128-neon-inner.c |  49 ++++++++
 crypto/aegis128-neon.c       |  22 ++++
 3 files changed, 134 insertions(+), 62 deletions(-)

-- 
2.20.1




[Index of Archives]     [Kernel]     [Gnu Classpath]     [Gnu Crypto]     [DM Crypt]     [Netfilter]     [Bugtraq]

  Powered by Linux