Lief you have a really valid point here.   I was definitely aware that there 
are only about a dozen actual masks that get used, 
so I had been looking for a good way to unroll that computation.  So, you 
definitely have showed me something useful
with your macro approach.  I think doing that though is something I will want 
to revisit a little bit down the line -- ldb and dpb
Have proven themselves useful enough to try to first look at ways to optimize 
them for the "general use" case.  The 
.countTrailingZeros code seems to take a much more efficient approach to 
"mask-offset" and IIRC may completely eliminate
"mask-width".  I'm going to play with it today and I'll report back any 
interesting results.

This group is really a fantastic resource.  You guys are awesome.

-- 
You received this message because you are subscribed to the Google
Groups "Clojure" group.
To post to this group, send email to clojure@googlegroups.com
Note that posts from new members are moderated - please be patient with your 
first post.
To unsubscribe from this group, send email to
clojure+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/clojure?hl=en
--- 
You received this message because you are subscribed to the Google Groups 
"Clojure" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to clojure+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to