18 lines
526 B
C++
18 lines
526 B
C++
/*
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* Copyright Andrey Semashev 2020.
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*/
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#include <emmintrin.h>
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int main(int, char*[])
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{
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__m128i mm = _mm_setzero_si128();
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mm = _mm_cmpeq_epi32(mm, mm);
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mm = _mm_castps_si128(_mm_shuffle_ps(_mm_castsi128_ps(mm), _mm_castsi128_ps(mm), _MM_SHUFFLE(2, 0, 2, 0)));
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mm = _mm_packs_epi32(mm, mm);
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return _mm_movemask_epi8(mm);
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}
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