Comment by varispeed

15 hours ago

Because these are normal instructions.

If you do multiplication using mul instead of loop and add, is it acceleration too?

Yes.

The article would then be "MUL-accelerated multiplication". Obviously any modern compiler should not require a developer to make that optimization.

What does "normal instructions" mean? I don't see (or missed) a heading with "Normal" in the ESP32 docs.

Edit: Or are you saying the instruction called out by the author is not SIMD?