Place the return code into ST

git-svn-id: svn://svn.cc65.org/cc65/trunk@2884 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-03-02 17:08:07 +00:00
parent 910f9277ac
commit 220e5a3898
8 changed files with 58 additions and 11 deletions
--- a/libsrc/c64/crt0.s
+++ b/libsrc/c64/crt0.s
@@ -82,7 +82,7 @@ L1:	lda	sp,x

 ; Call module destructors. This is also the _exit entry.

-_exit: 	sta	ST		; Place return code into ST
+_exit: 	pha			; Save the return code
 	jsr	donelib		; Run module destructors

 ; Restore system stuff
@@ -100,6 +100,11 @@ L2:	lda	zpsave,x
 	dex
       	bpl	L2

+; Place the program return code into ST
+
+	pla
+	sta	ST
+
 ; Reset changed vectors, back to basic

 	jmp	RESTOR