Date: Sat, 15 Apr 1995 14:32:19 -0700 From: Bruce Evans <bde> To: CVS-commiters, cvs-sys Subject: cvs commit: src/sys/i386/isa vector.s Message-ID: <199504152132.OAA02322@freefall.cdrom.com>
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bde 95/04/15 14:32:19 Modified: sys/i386/isa vector.s Log: 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.
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