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81 lines
1.4 KiB
81 lines
1.4 KiB
/* |
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BLAKE2 reference source code package - optimized C implementations |
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Written in 2012 by Samuel Neves <sneves@dei.uc.pt> |
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To the extent possible under law, the author(s) have dedicated all copyright |
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and related and neighboring rights to this software to the public domain |
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worldwide. This software is distributed without any warranty. |
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You should have received a copy of the CC0 Public Domain Dedication along with |
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this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>. |
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*/ |
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#pragma once |
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#ifndef __BLAKE2_CONFIG_H__ |
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#define __BLAKE2_CONFIG_H__ |
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// These don't work everywhere |
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#if (defined(__SSE2__) || defined(_M_AMD_64) || defined(_M_X64)) |
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#define HAVE_SSE2 |
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#endif |
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#if defined(__SSSE3__) |
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#define HAVE_SSSE3 |
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#endif |
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#if defined(__SSE4_1__) |
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#define HAVE_SSE41 |
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#endif |
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#if defined(__AVX__) |
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#define HAVE_AVX |
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#endif |
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#if defined(__XOP__) |
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#define HAVE_XOP |
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#endif |
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#ifdef HAVE_AVX2 |
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#ifndef HAVE_AVX |
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#define HAVE_AVX |
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#endif |
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#endif |
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#ifdef HAVE_XOP |
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#ifndef HAVE_AVX |
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#define HAVE_AVX |
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#endif |
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#endif |
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#ifdef HAVE_AVX |
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#ifndef HAVE_SSE41 |
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#define HAVE_SSE41 |
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#endif |
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#endif |
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#ifdef HAVE_SSE41 |
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#ifndef HAVE_SSSE3 |
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#define HAVE_SSSE3 |
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#endif |
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#endif |
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#ifdef HAVE_SSSE3 |
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#define HAVE_SSE2 |
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#endif |
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#if !defined(HAVE_SSE2) |
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#ifdef _MSC_VER |
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// enforce required stuff for now |
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#define HAVE_SSE2 |
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//#define HAVE_SSSE3 |
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#define HAVE_SSE41 |
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#else |
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# error "This code requires at least SSE 4.1" |
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#endif |
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#endif |
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#endif |
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