From 8275d1aa642295edd34a11a117080384bb9d65c2 Mon Sep 17 00:00:00 2001 From: Tim Chen Date: Tue, 26 Mar 2013 13:59:17 -0700 Subject: crypto: sha256 - Create module providing optimized SHA256 routines using SSSE3, AVX or AVX2 instructions. We added glue code and config options to create crypto module that uses SSE/AVX/AVX2 optimized SHA256 x86_64 assembly routines. Signed-off-by: Tim Chen Signed-off-by: Herbert Xu --- crypto/Kconfig | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'crypto') diff --git a/crypto/Kconfig b/crypto/Kconfig index aed52b2e4a55..8064ef1fedc4 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -470,6 +470,17 @@ config CRYPTO_SHA1_SSSE3 using Supplemental SSE3 (SSSE3) instructions or Advanced Vector Extensions (AVX), when available. +config CRYPTO_SHA256_SSSE3 + tristate "SHA256 digest algorithm (SSSE3/AVX/AVX2)" + depends on X86 && 64BIT + select CRYPTO_SHA256 + select CRYPTO_HASH + help + SHA-256 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 -- cgit v1.2.3-59-g8ed1b