- tag BaseReg = (ILIT(0) :: FAST_INT)
- tag Sp = ILIT(1)
- tag Su = ILIT(2)
- tag SpLim = ILIT(3)
- tag Hp = ILIT(4)
- tag HpLim = ILIT(5)
- tag CurCostCentre = ILIT(6)
- tag VoidReg = ILIT(7)
-
- tag (VanillaReg _ i) = ILIT(8) _ADD_ i
-
- tag (FloatReg i) = ILIT(8) _ADD_ maxv _ADD_ i
- tag (DoubleReg i) = ILIT(8) _ADD_ maxv _ADD_ maxf _ADD_ i
- tag (LongReg _ i) = ILIT(8) _ADD_ maxv _ADD_ maxf _ADD_ maxd _ADD_ i
-
- maxv = case mAX_Vanilla_REG of { IBOX(x) -> x }
- maxf = case mAX_Float_REG of { IBOX(x) -> x }
- maxd = case mAX_Double_REG of { IBOX(x) -> x }
+ tag BaseReg = (_ILIT(0) :: FastInt)
+ tag Sp = _ILIT(1)
+ tag Su = _ILIT(2)
+ tag SpLim = _ILIT(3)
+ tag Hp = _ILIT(4)
+ tag HpLim = _ILIT(5)
+ tag CurCostCentre = _ILIT(6)
+ tag VoidReg = _ILIT(7)
+
+ tag (VanillaReg _ i) = _ILIT(8) +# i
+
+ tag (FloatReg i) = _ILIT(8) +# maxv +# i
+ tag (DoubleReg i) = _ILIT(8) +# maxv +# maxf +# i
+ tag (LongReg _ i) = _ILIT(8) +# maxv +# maxf +# maxd +# i
+
+ maxv = iUnbox mAX_Vanilla_REG
+ maxf = iUnbox mAX_Float_REG
+ maxd = iUnbox mAX_Double_REG