From 2e3b545bdb34b0745fd30597f3deb1e750c43ae7 Mon Sep 17 00:00:00 2001
From: cuz <cuz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Sun, 30 Jul 2000 09:30:58 +0000
Subject: [PATCH] Move store out of region with interrupts disabled to improve
 interrupt latency.

git-svn-id: svn://svn.cc65.org/cc65/trunk@236 b7a2c559-68d2-44c3-8de9-860c34a00d81
---
 libsrc/atari/clock.s | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libsrc/atari/clock.s b/libsrc/atari/clock.s
index 174751c7a..6aa8836a6 100644
--- a/libsrc/atari/clock.s
+++ b/libsrc/atari/clock.s
@@ -19,11 +19,11 @@
        	sta    	sreg+1
 	php			; Save current I flag value
 	sei			; Disable interrupts
-	lda	RTCLOK+2
-	sta	sreg
 	lda	RTCLOK		; Read clock
 	ldx	RTCLOK+1
-	plp			; Restore old I bit
+       	ldy	RTCLOK+2
+	plp	    		; Restore old I bit
+       	sty	sreg
 	rts
 
 .endproc
-- 
2.39.5