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collapseos/blk/840
2020-06-22 14:21:25 -04:00

9 lines
217 B
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: COLS 80 ; : LINES 25 ;
CODE AT-XY ( x y )
( DH=row DL=col BH=page )
AX POPx, BX POPx, DX PUSHx, ( protect )
DH AL MOVrr, DL BL MOVrr, BX BX XORxx, AH 2 MOVri,
0x10 INT, DX POPx, ( unprotect )
;CODE