BSD's that will work on a multiprocessor Sparc20

i know openbsd has a port that works on single cpu sparcs, and freebsd only works on the sparc64 architecture, and then there is netbsd that happens to work on multiprocessor sparc20's.

as far as i know these are the only free BSD's, are there any others that will work on a multiprocessor sparc20?

and no, i don't want to use linux.

Here is a list of OS and the platforms - may be helpful.freeos.com - compare

and after all, netBSD's slogan is Of Course it Runs NetBSD!!