convert Class — pytorch Architecture

Source Code

aten/src/ATen/cpu/vec/vec512/vec512_float.h lines 726–742

template <>
inline void convert(const float* src, float* dst, int64_t n) {
  int64_t i;
#ifndef __msvc_cl__
#pragma unroll
#endif
  for (i = 0; i <= (n - Vectorized<float>::size());
       i += Vectorized<float>::size()) {
    _mm512_storeu_ps(dst + i, _mm512_loadu_ps(src + i));
  }
#ifndef __msvc_cl__
#pragma unroll
#endif
  for (; i < n; i++) {
    dst[i] = src[i];
  }
}