8359421d90
locality on 64-bit platforms (and fixes IA64 assembler-empowered build:-). The choice is guarded by newly introduced AES_LONG macro, which needs to be defined only on 16-bit platforms which we don't support (not that I know of). Meaning that one could as well skip long option altogether.
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.