collapseos/blk/403

: (emit)
    DUP 0x08 = IF DROP _bs EXIT THEN
    DUP 0x0d = IF DROP _lf EXIT THEN
    0x20 - DUP 0< IF DROP EXIT THEN
    XYPOS @ CELL!
    XYPOS @ 1+ DUP COLS MOD IF XYPOS ! ELSE _lf THEN ;
Add Grid subsystem The goal is to offload the SMS VDP driver a little bit. 2020-11-10 09:15:41 +11:00			`: (emit)`
			`DUP 0x08 = IF DROP _bs EXIT THEN`
			`DUP 0x0d = IF DROP _lf EXIT THEN`
			`0x20 - DUP 0< IF DROP EXIT THEN`
			`XYPOS @ CELL!`
grid: add CLRLN and change _lf behavior Instead of clearing the rest of the line on a _lf, it's simpler to just clear any new line we're entering into. 2020-11-11 11:19:44 +11:00			`XYPOS @ 1+ DUP COLS MOD IF XYPOS ! ELSE _lf THEN ;`