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(parent: 5bc372f) | patch
crypto: sha256 - Optimized sha256 x86_64 routine using AVX2's RORX instructions
authorTim Chen <tim.c.chen@linux.intel.com>
Tue, 26 Mar 2013 20:59:10 +0000 (13:59 -0700)
committerHerbert Xu <herbert@gondor.apana.org.au>
Wed, 3 Apr 2013 01:06:32 +0000 (09:06 +0800)
commitbe07c0535c2717ea23741cc7128e572987b89350
tree00c5395098c714f928f3b87a255c28bc2711ca92tree | snapshot
parent5bc372f985008b20a16805e86dc9b9c69538ceddcommit | diff
crypto: sha256 - Optimized sha256 x86_64 routine using AVX2's RORX instructions

Provides SHA256 x86_64 assembly routine optimized with SSE, AVX and
AVX2's RORX instructions.  Speedup of 70% 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>
arch/x86/crypto/sha256-avx2-asm.S [new file with mode: 0644] blob
Linux Kernel Source Tree.