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Re: [Cryptography] Exotic Operations in Primitive Construction



On Sun, Oct 4, 2020 at 9:27 AM John Tromp <john.tromp AT gmail.com> wrote:

> > > As another followup (and I'm not trying to turn this into a C forum), but
> > > can anyone think of a way to flip an n-bit word around i.e. LSB becomes
> > > MSB etc?

This reference gives a half dozen ways:
https://graphics.stanford.edu/~seander/bithacks.html
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