That is likely to be extremely slow. https://news.ycombinator.com/item?id=37823805 https://news.ycombinator.com/item?id=37823805 Also, the 8-bit lookup table o

That is likely to be extremely slow. https://news.ycombinator.com/item?id=37823805 https://news.ycombinator.com/item?id=37823805 Also, the 8-bit lookup table only saves you a couple subtractions and conditional moves from the naive solution? That seems like one of the worst tradeoffs to make.