Hu Chunming / vpt_ascend

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3rdparty/opencv-4.5.4/cmake/checks/cpu_avx512knm.cpp 414 Bytes
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f4334277   Hu Chunming   提交3rdparty 
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  #if defined __AVX512__ || defined __AVX512F__
  #include <immintrin.h>
  void test()
  {
      __m512 a, b, c, d, e;
      __m512i ai, bi, ci, di, ei, fi;
      __m128  *mem;
      __m128i *memi;
      __mmask16 m;
      a  = _mm512_4fnmadd_ps(a, b, c, d, e, mem);
      ai = _mm512_4dpwssd_epi32(ai, bi, ci, di, ei, memi);
      ai = _mm512_popcnt_epi64(ai);
  }
  #else
  #error "AVX512-KNM is not supported"
  #endif
  int main() { return 0; }