freebsd-nq/sys/amd64/isa
Bruce Evans 7897b3ce69 Don't waste time sending an EOI to ICU1 if option AUTO_EOI_1 is defined.
Previously, this worked right if both AUTO_EOI_1 and AUTO_EOI_2 are
defined, but not if AUTO_EOI_1 is defined and AUTO_EOI_2 is not defined.
The latter case should be the default.  DUMMY_NOPS should be the default
too.  Currently there are only two NOPs slowing down rtcin() (although
there are no delays in writertc()) and several FASTER_NOPs slowing down
interrupt handling in vector.s.

Fix stack offsets for the (previously) unused untested
FAST_INTR_HANDLER_USES_ES case.
1995-04-15 21:32:18 +00:00
..
clock.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
icu.h Laptop Advanced Power Management support by HOSOKAWA Tatsumi. 1994-10-01 02:56:21 +00:00
isa.c Add a class field to devconf and mst drivers. 1995-04-12 20:48:13 +00:00
isa.h Change EISA size to 256 instead of 4096. 1995-02-25 20:26:14 +00:00
npx.c Add a class field to devconf and mst drivers. 1995-04-12 20:48:13 +00:00
timerreg.h Removed all patch kit headers, sccsid and rcsid strings, put $Id$ in, some 1993-10-16 13:48:52 +00:00
vector.s Don't waste time sending an EOI to ICU1 if option AUTO_EOI_1 is defined. 1995-04-15 21:32:18 +00:00
vector.S Don't waste time sending an EOI to ICU1 if option AUTO_EOI_1 is defined. 1995-04-15 21:32:18 +00:00