Steve Passe adc91a77c1 Created a private simple_lock to control accesses to com data structs
and hardware.
There is now another simple_lock around clock data/hardware accesses in
clock.c and microtime.s.  It is my belief that this is the only area
sio/cy might stumble into during an unblocked INTerrupt.  Thus I separated
the sio/cy code from the generic disable_intr()/enable_intr() routines.

Controlled by smptests.h: USE_COMLOCK, ON by default.
1997-08-31 03:17:18 +00:00
..
1997-06-14 13:56:12 +00:00
1997-08-30 08:08:10 +00:00
1997-08-03 13:00:42 +00:00
1997-06-14 13:56:12 +00:00
1997-07-20 14:10:18 +00:00
1997-07-20 14:10:18 +00:00
1997-07-20 14:10:18 +00:00
1997-07-20 14:10:18 +00:00
1997-08-02 14:33:27 +00:00
1997-07-20 14:10:18 +00:00
1997-07-20 14:10:18 +00:00
1997-08-02 14:33:27 +00:00
1997-07-20 14:10:18 +00:00
1997-07-20 14:10:18 +00:00
1997-08-02 14:33:27 +00:00
1997-08-16 14:07:26 +00:00
1997-07-20 14:10:18 +00:00
1997-07-20 14:10:18 +00:00
1997-07-20 14:10:18 +00:00
1997-07-20 14:10:18 +00:00
1997-08-21 08:42:59 +00:00