cc65/libsrc/atari5200/gotoxy.s

20 lines
435 B
ArmAsm

;
; Christian Groessler, 13-Mar-2014
;
; void gotoxy (unsigned char x, unsigned char y);
;
.include "atari5200.inc"
.export gotoxy, _gotoxy
.import popa
gotoxy:
jsr popa ; Get Y
_gotoxy: ; Set the cursor position
sta ROWCRS_5200 ; Set Y
jsr popa ; Get X
sta COLCRS_5200 ; Set X
rts