From 2a2bde915fcee6bdcd7861d4ac04feb821efbab2 Mon Sep 17 00:00:00 2001
From: mycroft <mycroft@NetBSD.org>
Date: Tue, 15 Jun 1993 20:54:06 +0000
Subject: [PATCH] Need to check soft interrupts as well as ICU for overflow.

---
 sys/arch/i386/i386/microtime.s | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/arch/i386/i386/microtime.s b/sys/arch/i386/i386/microtime.s
index 41949487a3db..ed0d10b1ef31 100644
--- a/sys/arch/i386/i386/microtime.s
+++ b/sys/arch/i386/i386/microtime.s
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: microtime.s,v 1.2 1993/05/22 07:59:54 cgd Exp $
+ *	$Id: microtime.s,v 1.3 1993/06/15 20:54:06 mycroft Exp $
  */
 
 #include "asm.h"
@@ -102,6 +102,7 @@ ENTRY(microtime)
 	outb	%al,$IO_ICU1
 
 	inb	$IO_ICU1,%al	# read IRR in ICU
+	orb	_ipending,%al	# and soft intr reg
 	testb	$1,%al		# is a timer interrupt pending?
 	je	1f
 	addl	$-11932,%ebx	# yes, subtract one clock period