joerg 05dd496ff2 Major cleanup of the timerX_{acquire,release} stuff. In particular, ...

make it more intelligible, improve the partially bogus locking, and
allow for a ``quick re-acquiration'' from a pending release of timer 0
that happened ``recently'', so it was not processed yet by clkintr().
This latter modification now finally allows to play XBoing over
pcaudio without losing sounds or getting complaints. ;-)  (XBoing
opens/writes/closes the sound device all over the day.)

Correct locking for sysbeep().

Extensively (:-) reviewed by:	bde

1996-07-20 18:47:23 +00:00

..

autoconf.c

Removed recently introduced unnecessary #includes of <machine/cpu.h>

1996-06-08 09:37:51 +00:00

cpu_switch.S

trap.c:

1996-06-25 20:02:16 +00:00

db_disasm.c

Fixed operand order for shld and shrd.

1996-07-12 04:40:21 +00:00

db_interface.c

Another sweep over the pmap/vm macros, this time with more focus on

1996-05-03 21:01:54 +00:00

db_trace.c

Fixed traceback for the following cases:

1996-03-27 17:06:03 +00:00

exception.s

Jump some hoops to have the *.s code being able to be run through both an

1996-05-31 01:08:08 +00:00

exception.S

Jump some hoops to have the *.s code being able to be run through both an

1996-05-31 01:08:08 +00:00

fpu.c

Added #include of <machine/md_var.h>. This will be needed when

1996-06-25 20:31:01 +00:00

genassym.c

Move atdevbase out of locore.s and into machdep.c

1996-05-02 22:25:18 +00:00

identcpu.c

Fix something that's been bugging me for a long time: move the CPU

1996-07-08 19:44:39 +00:00

locore.s

Renamed upa to p0upa to match p0upt.

1996-07-12 06:48:55 +00:00

locore.S

Renamed upa to p0upa to match p0upt.

1996-07-12 06:48:55 +00:00

machdep.c

Export `dumpmag' to utilities but not to the kernel.

1996-07-12 06:09:49 +00:00

mem.c

Moved declaration of zbuf outside of #ifdef DEVFS code.

1996-07-15 18:22:07 +00:00

pmap.c

Removed "optimization" using gcc's builtin memcpy instead of bcopy.

1996-07-12 07:18:12 +00:00

prof_machdep.c

Added a $Id$ keyword. Bruce still needs to put a copyright notice

1996-04-08 16:41:06 +00:00

support.s

A fast memory copy for Pentiums using floating point registers.

1996-06-13 07:17:21 +00:00

support.S

A fast memory copy for Pentiums using floating point registers.

1996-06-13 07:17:21 +00:00

swtch.s

trap.c:

1996-06-25 20:02:16 +00:00

sys_machdep.c

Clean up -Wunused warnings.

1996-06-12 05:11:41 +00:00

trap.c

Fixed cloned comments about npx traps to match context.

1996-07-12 06:03:14 +00:00

tsc.c

Major cleanup of the timerX_{acquire,release} stuff. In particular,

1996-07-20 18:47:23 +00:00

vm_machdep.c

Don't use NULL in non-pointer contexts.

1996-07-12 04:12:25 +00:00