marius bfe60a0967 Use unsigned types for the arguments of the atomic(9) operations,
like described in the man page and done on all other architectures.

OK'ed by:	tmm
2004-05-22 00:52:16 +00:00
..
2004-04-30 19:50:51 +00:00
2003-08-24 00:47:40 +00:00