2 ; Ullrich von Bassewitz, 2003-04-13
10 ; ------------------------------------------------------------------------
11 ; void __fastcall__ clrscr (void);
15 ; Set the cursor to top left cursor position
21 ; Set ptr2 to the screen position (left upper border)
28 ; Clear full pages. Y is still zero
33 iny ; Bump low byte of address
35 inc ptr2+1 ; Bump high byte of address
39 ; Clear the remaining page