From: cuz <cuz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Thu, 23 Nov 2000 22:15:57 +0000 (+0000)
Subject: Sqeezed one byte out of the zerobss routine:-)
X-Git-Tag: V2.12.0~3056
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=33bd9b5b51c21e9696a81c8f6a5016d88c96b064;p=cc65

Sqeezed one byte out of the zerobss routine:-)


git-svn-id: svn://svn.cc65.org/cc65/trunk@480 b7a2c559-68d2-44c3-8de9-860c34a00d81
---

diff --git a/libsrc/common/zerobss.s b/libsrc/common/zerobss.s
index 9e1d00524..321a1f560 100644
--- a/libsrc/common/zerobss.s
+++ b/libsrc/common/zerobss.s
@@ -32,16 +32,15 @@ L2:	sta	(ptr1),y
 
 ; Clear remaining page (y is zero on entry)
 
-L3:	ldx	#<__BSS_SIZE__
-   	beq	L5
-L4:	sta	(ptr1),y
-   	iny
-   	dex
-   	bne	L4
+L3:	cpy	#<__BSS_SIZE__
+	beq	L4
+	sta	(ptr1),y
+	iny
+	bne	L3
 
 ; Done
 
-L5:	rts
+L4:	rts