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| author | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2013-04-13 13:46:55 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2013-04-25 21:09:07 +0800 |
| commit | 56d76c96a9f3e39ab733c5643b3ce5a1d4be242a (patch) | |
| tree | 7922fedc46cba8320671d4eefebf7a4f27adcc77 /crypto/ctr.c | |
| parent | cf1521a1a5e21fd1e79a458605c4282fbfbbeee2 (diff) | |
| download | linux-3.10-56d76c96a9f3e39ab733c5643b3ce5a1d4be242a.tar.gz linux-3.10-56d76c96a9f3e39ab733c5643b3ce5a1d4be242a.tar.bz2 linux-3.10-56d76c96a9f3e39ab733c5643b3ce5a1d4be242a.zip | |
crypto: serpent - add AVX2/x86_64 assembler implementation of serpent cipher
Patch adds AVX2/x86-64 implementation of Serpent cipher, requiring 16 parallel
blocks for input (256 bytes). Implementation is based on the AVX implementation
and extends to use the 256-bit wide YMM registers. Since serpent does not use
table look-ups, this implementation should be close to two times faster than
the AVX implementation.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/ctr.c')
0 files changed, 0 insertions, 0 deletions