b347341c75
Improve CBC decrypt and CTR by ~13/16%, which adds up to ~25/33% improvement over "pre-Silvermont" version. [Add performance table to aesni-x86.pl]. (cherry picked from commit 5599c7331b90d9d29c9914c2a95c16d91485415a)
This is an OpenSSL-compatible version of AES (also called Rijndael). aes_core.c is basically the same as rijndael-alg-fst.c but with an API that looks like the rest of the OpenSSL symmetric cipher suite.