Added wrappers for the kernal functions

git-svn-id: svn://svn.cc65.org/cc65/trunk@1587 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-11-22 22:16:20 +00:00
parent df42c5943d
commit b7e7864fc5
28 changed files with 595 additions and 113 deletions
--- a/libsrc/plus4/clrscr.s
+++ b/libsrc/plus4/clrscr.s
@@ -8,7 +8,16 @@

 	.include	"plus4.inc"

-_clrscr	= CLRSCR
+.segment        "LOWCODE"               ; Must go into low memory
+
+.proc   _clrscr
+        sta     ENABLE_ROM              ; Enable the ROM
+        jsr     CLRSCR                  ; Call the ROM routine
+        sta     ENABLE_RAM              ; Switch back to RAM
+        rts                             ; Return to caller
+.endproc
+
+