Blackfin: cleanup code a bit with comments and defines

Improve the assembly with a few explanatory comments and use symbolic
defines rather than numeric values for bit positions.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Robin Getz 2009-06-17 15:18:18 +00:00 • committed by Mike Frysinger
commit 1997660cea