void Engine::PrepareBQuantized()

in gemmology.h [1217:1229]

• 12 lines of code
• 4 McCabe index (conditional complexity)

void Engine<Arch>::PrepareBQuantized(const int8_t *input,
                                     int8_t *output, size_t cols,
                                     size_t rows) {
  using batch8 = xsimd::batch<int8_t, Arch>;
  const size_t RegisterElems = batch8::size;
  const size_t kColStride = 8;

  auto *output_it = reinterpret_cast<batch8 *>(output);
  for (size_t r = 0; r < rows; r += kColStride)
    for (size_t c = 0; c < cols; c += RegisterElems)
      for (size_t ri = 0; ri < 8; ++ri)
        *output_it++ = batch8::load_unaligned(input + (c) * rows + r + ri);
}