tree c33db3ca826852d1f5b66ec48e08a08b0e273b78
parent 56d76c96a9f3e39ab733c5643b3ce5a1d4be242a
author Jussi Kivilinna <jussi.kivilinna@iki.fi> 1365850020 +0300
committer Herbert Xu <herbert@gondor.apana.org.au> 1366895347 +0800

crypto: camellia - add AVX2/AES-NI/x86_64 assembler implementation of camellia cipher

Patch adds AVX2/AES-NI/x86-64 implementation of Camellia cipher, requiring
32 parallel blocks for input (512 bytes). Compared to AVX implementation, this
version is extended to use the 256-bit wide YMM registers. For AES-NI
instructions data is split to two 128-bit registers and merged afterwards.
Even with this additional handling, performance should be higher compared
to the AES-NI/AVX implementation.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>