ret
;; HL = HL/DE
sub_9c94:
        ld a,h
        ret
;; HL = HL * DE
sub_9caeh:
        ld a,l
        ;; detected.
        ld de,00002h
        call sub_9c94h;; HL = HL/DE
        ld de,00064h
        call sub_9caeh;; HL = HL*DE
        ld de,00084h
        call sub_9c94h;; HL = HL/DE
        ex de,hl
        ld hl,0018fh
        push de
        ld de,00002h
        call sub_9c94h;; HL = HL/DE
        pop de
        push hl
        ex de,hl
        ld de,(0a416h)
        call sub_9c94h;; HL = HL/DE
        ex de,hl
        pop hl