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| author | Tim Chen <tim.c.chen@linux.intel.com> | 2013-03-26 14:00:02 -0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2013-04-25 21:01:42 +0800 |
| commit | 87de4579f92dbe50e92f33b94f8688793c894571 (patch) | |
| tree | 7e1491364f815e0a5115036ffb18a7a645d6f23b /crypto | |
| parent | 5663535b69eef3940dcdb3110f95651304fe41af (diff) | |
| download | lwn-87de4579f92dbe50e92f33b94f8688793c894571.tar.gz lwn-87de4579f92dbe50e92f33b94f8688793c894571.zip | |
crypto: sha512 - Create module providing optimized SHA512 routines using SSSE3, AVX or AVX2 instructions.
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>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index 8064ef1fedc4..a654b13ae004 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -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 |