[Cryptography] Exotic Operations in Primitive Construction

[Dave Horsfall]

On Fri, 2 Oct 2020, Dave Horsfall 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?

Thanks, all, for the various replies (too many to thank individually).

Now I just have to remember why I needed to do it; it was really 
obscure....

-- Dave