svn commit: r209119 - head/sys/sys

[Gabor PALI]

On Sun, Jul 11, 2010 at 11:27 AM, Robert N. M. Watson
<rwatson at freebsd.org> wrote:
> [..] a duplicated carry(for example) [..] is not really acceptable.

I see.  It would be nice to model such extreme cases somehow, so we
could test them against different solutions.


> What sort of measurement did you do to show the speed loss, BTW?

Here is my test code [1].  Feel free to comment on it and/or suggest
improvements, fixes :)

:g

[1] http://people.freebsd.org/~pgj/patches/2010/07/11/counter_test.c