Commit Graph

2 Commits

Author SHA1 Message Date
Ard Biesheuvel
e68410ebf6 crypto: x86/sha512_ssse3 - move SHA-384/512 SSSE3 implementation to base layer
This removes all the boilerplate from the existing implementation,
and replaces it with calls into the base layer.  It also changes the
prototypes of the core asm functions to be compatible with the base
prototype

  void (sha512_block_fn)(struct sha256_state *sst, u8 const *src, int blocks)

so that they can be passed to the base layer directly.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-04-10 21:39:48 +08:00
Tim Chen
bf215cee23 crypto: sha512 - Optimized SHA512 x86_64 assembly routine using Supplemental SSE3 instructions.
Provides SHA512 x86_64 assembly routine optimized with SSSE3 instructions.
Speedup of 40% or more has been measured over the generic implementation.

Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-04-25 21:00:58 +08:00