| /* |
| BLAKE2 reference source code package - optimized C implementations |
| |
| Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the |
| terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at |
| your option. The terms of these licenses can be found at: |
| |
| - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0 |
| - OpenSSL license : https://www.openssl.org/source/license.html |
| - Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0 |
| |
| More information about the BLAKE2 hash function can be found at |
| https://blake2.net. |
| */ |
| #pragma once |
| #ifndef __BLAKE2_CONFIG_H__ |
| #define __BLAKE2_CONFIG_H__ |
| |
| /* These don't work everywhere */ |
| #if defined(__SSE2__) || defined(__x86_64__) || defined(__amd64__) |
| #define HAVE_SSE2 |
| #endif |
| |
| #if defined(__SSSE3__) |
| #define HAVE_SSSE3 |
| #endif |
| |
| #if defined(__SSE4_1__) |
| #define HAVE_SSE41 |
| #endif |
| |
| #if defined(__AVX__) |
| #define HAVE_AVX |
| #endif |
| |
| #if defined(__XOP__) |
| #define HAVE_XOP |
| #endif |
| |
| |
| #ifdef HAVE_AVX2 |
| #ifndef HAVE_AVX |
| #define HAVE_AVX |
| #endif |
| #endif |
| |
| #ifdef HAVE_XOP |
| #ifndef HAVE_AVX |
| #define HAVE_AVX |
| #endif |
| #endif |
| |
| #ifdef HAVE_AVX |
| #ifndef HAVE_SSE41 |
| #define HAVE_SSE41 |
| #endif |
| #endif |
| |
| #ifdef HAVE_SSE41 |
| #ifndef HAVE_SSSE3 |
| #define HAVE_SSSE3 |
| #endif |
| #endif |
| |
| #ifdef HAVE_SSSE3 |
| #define HAVE_SSE2 |
| #endif |
| |
| #if !defined(HAVE_SSE2) |
| #error "This code requires at least SSE2." |
| #endif |
| |
| #endif |
| |