From 55dfc0f312cdfd604b0fcc956fcbb80cfd0443a1 Mon Sep 17 00:00:00 2001
From: cuz <cuz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Mon, 15 Jul 2002 20:03:37 +0000
Subject: [PATCH] Use MEMSIZE instead of using a fixed high mem location

git-svn-id: svn://svn.cc65.org/cc65/trunk@1354 b7a2c559-68d2-44c3-8de9-860c34a00d81
---
 libsrc/apple2/apple2.inc | 1 +
 libsrc/apple2/crt0.s     | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/libsrc/apple2/apple2.inc b/libsrc/apple2/apple2.inc
index d24eb8d9e..8a8321b3e 100644
--- a/libsrc/apple2/apple2.inc
+++ b/libsrc/apple2/apple2.inc
@@ -29,6 +29,7 @@ CH	=	$24
 CV	=	$25
 BASL	=	$28
 TEXTTYP	=	$32
+MEMSIZE	=	$73		; Highest free RAM location
 HOME	=	$FC58
 VTABZ	=	$FC24
 COUT    = 	$FDED
diff --git a/libsrc/apple2/crt0.s b/libsrc/apple2/crt0.s
index b1f801521..a5ed0a833 100644
--- a/libsrc/apple2/crt0.s
+++ b/libsrc/apple2/crt0.s
@@ -41,9 +41,9 @@ L1:	lda	sp,x
        	tsx
        	stx    	spsave 		; Save the system stack ptr
 
-	lda    	#<TOPMEM
+	lda    	MEMSIZE
 	sta	sp
-	lda	#>TOPMEM
+	lda	MEMSIZE+1
        	sta	sp+1   		; Set argument stack ptr
 
 ; Call module constructors