; ; Ullrich von Bassewitz, 06.08.1998 ; ; void clrscr (void); ; .export _clrscr .include "cbm_kernal.inc" .include "plus4.inc" .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