Tim Peters <t...@python.org> added the comment:
For any fixed width integer type, the worst case of the dead simple loop (all bits are zero) is a fixed upper bound. So you don't mean "constant bounded" either. You mean something more like "clever C code that usually runs faster than the obvious loop". See my "if it's not unbearably pedantic" comment earlier ;-) Again, by "primitive" I meant HW-level primitive. I agree that's not wholly clear from what I wrote, but really don't care - it's a trivial point that makes no difference in context. The lack of an integer type in C wide enough to support the division the paper uses is _the_ deal-breaker. That C doesn't define a count-leading-zero function either is just a flea on the tail of that dog. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue46488> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
