mirror of
https://github.com/oxen-io/lokinet.git
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49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
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#define BLAKE2_USE_SSSE3
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#define BLAKE2_USE_SSE41
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#define BLAKE2_USE_AVX2
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#include <stdint.h>
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#include <string.h>
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#include "blake2.h"
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#include <sodium/private/common.h>
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#include <sodium/private/sse2_64_32.h>
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#if defined(HAVE_AVX2INTRIN_H) && defined(HAVE_EMMINTRIN_H) \
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&& defined(HAVE_TMMINTRIN_H) && defined(HAVE_SMMINTRIN_H)
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#ifdef __GNUC__
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#pragma GCC target("sse2")
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#pragma GCC target("ssse3")
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#pragma GCC target("sse4.1")
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#pragma GCC target("avx2")
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#endif
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#include <emmintrin.h>
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#include <immintrin.h>
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#include <smmintrin.h>
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#include <tmmintrin.h>
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#include "blake2b-compress-avx2.h"
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CRYPTO_ALIGN(64)
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static const uint64_t blake2b_IV[8] = {
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0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL, 0x3c6ef372fe94f82bULL,
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0xa54ff53a5f1d36f1ULL, 0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL,
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0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL};
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int
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blake2b_compress_avx2(blake2b_state *S, const uint8_t block[BLAKE2B_BLOCKBYTES])
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{
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__m256i a = LOADU(&S->h[0]);
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__m256i b = LOADU(&S->h[4]);
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BLAKE2B_COMPRESS_V1(a, b, block, S->t[0], S->t[1], S->f[0], S->f[1]);
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STOREU(&S->h[0], a);
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STOREU(&S->h[4], b);
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return 0;
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}
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#endif
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