tree ed37e3b3e8454f758daab88a2fb9cb5f043ca8ad
parent ad8b7c3e92868dd86c54d9d5321000bbb4096f0d
author Jussi Kivilinna <jussi.kivilinna@iki.fi> 1365850005 +0300
committer Herbert Xu <herbert@gondor.apana.org.au> 1366895344 +0800

crypto: blowfish - add AVX2/x86_64 implementation of blowfish cipher

Patch adds AVX2/x86-64 implementation of Blowfish cipher, requiring 32 parallel
blocks for input (256 bytes). Table look-ups are performed using vpgatherdd
instruction directly from vector registers and thus should be faster than
earlier implementations.

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