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cc65/libsrc/plus4/clrscr.s

20 lines
508 B
ArmAsm

;
; 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