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crypto: sha512 - Create module providing optimized SHA512 routines using SSSE3, AVX or AVX2 instructions.

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We added glue code and config options to create crypto
module that uses SSE/AVX/AVX2 optimized SHA512 x86_64 assembly routines.

Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Tim Chen
2013-03-26 14:00:02 -07:00
committed by Herbert Xu
parent 5663535b69
commit 87de4579f9
3 changed files with 295 additions and 0 deletions
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crypto/Kconfig
+11
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@@ -481,6 +481,17 @@ config CRYPTO_SHA256_SSSE3
Extensions version 1 (AVX1), or Advanced Vector Extensions
version 2 (AVX2) instructions, when available.
config CRYPTO_SHA512_SSSE3
tristate "SHA512 digest algorithm (SSSE3/AVX/AVX2)"
depends on X86 && 64BIT
select CRYPTO_SHA512
select CRYPTO_HASH
help
SHA-512 secure hash standard (DFIPS 180-2) implemented
using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector
Extensions version 1 (AVX1), or Advanced Vector Extensions
version 2 (AVX2) instructions, when available.
config CRYPTO_SHA1_SPARC64
tristate "SHA1 digest algorithm (SPARC64)"
depends on SPARC64