cc65/libsrc/creativision/gotoxy.s

27 lines
549 B
ArmAsm

;
; 1998-08-06, Ullrich von Bassewitz
; 2017-06-15, Greg King
;
; void gotoxy (unsigned char x, unsigned char y);
;
.export gotoxy, _gotoxy
.import setcursor
.import popa
.include "creativision.inc"
gotoxy: jsr popa ; Get Y
.proc _gotoxy
sta CURSOR_Y ; Set Y
jsr popa ; Get X
sta CURSOR_X ; Set X
tay
ldx CURSOR_Y
jmp setcursor ; Set the cursor position
.endproc