75 lines
1.4 KiB
C
75 lines
1.4 KiB
C
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/*
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BLAKE2 reference source code package - optimized C implementations
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Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
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terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
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your option. The terms of these licenses can be found at:
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- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
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- OpenSSL license : https://www.openssl.org/source/license.html
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- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
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More information about the BLAKE2 hash function can be found at
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https://blake2.net.
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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(__x86_64__) || defined(__amd64__)
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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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#error "This code requires at least SSE2."
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#endif
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#endif
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