cc65/libsrc/osic1p/gotoxy.s

21 lines
492 B
ArmAsm

;
; copied from CBM implementation
;
; originally by:
; Ullrich von Bassewitz, 06.08.1998
;
; void gotoxy (unsigned char x, unsigned char y);
;
.export gotoxy, _gotoxy
.import popa, plot
.include "extzp.inc"
gotoxy:
jsr popa ; Get Y
_gotoxy:
sta CURS_Y ; Set Y
jsr popa ; Get X
sta CURS_X ; Set X
jmp plot ; Set the cursor position