From 0cd1141f6094a1086e562d961b0f793e1565cb83 Mon Sep 17 00:00:00 2001
From: cuz <cuz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Sun, 24 Nov 2002 19:13:19 +0000
Subject: [PATCH] Fixed last fix:-)
git-svn-id: svn://svn.cc65.org/cc65/trunk@1620 b7a2c559-68d2-44c3-8de9-860c34a00d81
---
libsrc/c64/crt0.s | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/libsrc/c64/crt0.s b/libsrc/c64/crt0.s
index 70df21d7c..4c441d513 100644
--- a/libsrc/c64/crt0.s
+++ b/libsrc/c64/crt0.s
@@ -52,14 +52,22 @@ L1: lda sp,x
lda #14
jsr BSOUT
-; Save system stuff and setup the stack
+; Switch off the BASIC ROM
lda $01
- tax ; Remember in X
+ pha ; Remember the value
and #$F8
ora #$06 ; Enable kernal+I/O, disable basic
sta $01
- stx mmusave ; Save the memory configuration
+
+; Clear the BSS data
+
+ jsr zerobss
+
+; Save system settings and setup the stack
+
+ pla
+ sta mmusave ; Save the memory configuration
tsx
stx spsave ; Save the system stack ptr
@@ -69,10 +77,6 @@ L1: lda sp,x
lda #>(__RAM_START__ + __RAM_SIZE__)
sta sp+1 ; Set argument stack ptr
-; Clear the BSS data
-
- jsr zerobss
-
; Call module constructors
jsr initlib