K 10 svn:author V 3 jhb K 8 svn:date V 27 2000-10-18T10:30:12.000000Z K 7 svn:log V 208 Add in a simple API for memory barriers to machine/bus.h: - barrier_read() enforces a memory read barrier - barrier_write() enforces a memory write barrier - barrier_rw() enforces a memory read/write barrier END