> It had opcodes to reverse bits in a bitstring Bit reversal is used in Fast Fourier Transforms. Its not entirely surprising to me that you'd have specialized

> It had opcodes to reverse bits in a bitstring Bit reversal is used in Fast Fourier Transforms. Its not entirely surprising to me that you'd have specialized hardware for that operation. Ref: https://en.wikipedia.org/wiki/Bit-reversal_permutation#Applications https://en.wikipedia.org/wiki/Bit-reversal_permutation#Appli...