;--------------------------------------------------------------------- .importzp ptr1 .export _lc_set .export _lc_resume ;--------------------------------------------------------------------- _lc_set: sta ptr1 stx ptr1+1 tsx lda $0102,x ldy #$01 sta (ptr1),y lda $0101,x dey sta (ptr1),y rts ;--------------------------------------------------------------------- _lc_resume: sta ptr1 stx ptr1+1 ldy #$01 lda (ptr1),y beq :+ tsx sta $0102,x dey lda (ptr1),y sta $0101,x : rts ;---------------------------------------------------------------------