code:

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int mul48(int x, int a, int b) {
  int q = x / b;
  int r = x - q * b;
  return a * q + r * a / b;
}

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code:

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; d0=x
; d1=a
; d2=b
; d5=y
MOVE.l d0,d3
DIVU.l d2,d3  ; q = x / b    d3=q
MOVE.l d3,d4
MULU.l d2,d4
SUB.l d4,d0   ; r = x-q*b    d0=r

MOVE.l d3,d5
MULU.l d1,d5  ; a*q  d5=a*q

MOVE.l d1,d6
MULU.l d0,d6  ; r*a  d6=r*a

MOVE.l d2,d7
ASR.l #1,d7   ; d7=b/2
ADD.l d7,d6

DIVU.l d2,d6

ADD.l d6,d5

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code:

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InitRastPort_ rp.RastPort
  AskFont_ rp,ta.TextAttr
  *font.TextFont = OpenDiskFont_(ta)

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Zitat:

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Also ok, laut thomas hab ich die PC-Version des Spiels.
Dann müsste es ja mit der EXE-Version normal laufen ...

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