Hi

I am wasti....  devoting some time to recreational hacking and I bumped
into an interesting bit fiddling operation.

I pored over the CLHS, but, while I may have missed something obvious, I am
not sure what would be the best way to implement such a function using the
standard operations.

Any ideas?

Note that it appears that most HW does have an instruction to do that
directly.
Find first set - Wikipedia <https://en.wikipedia.org/wiki/Find_first_set>

Thanks
Marco

-- 
Marco Antoniotti, Associate Professor         tel. +39 - 02 64 48 79 01
DISCo, Università Milano Bicocca U14 2043 http://bimib.disco.unimib.it
Viale Sarca 336
I-20126 Milan (MI) ITALY

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