ghc-6.12.2: The GHC API Source code Contents Index

StackPlacements

Synopsis

data SlotSet allStackSlots :: SlotSet data SlotClass = SlotClass32 | SlotClass64 | SlotClass128 slotClassBits :: SlotClass -> Int stackSlot32 :: SlotClass stackSlot64 :: SlotClass stackSlot128 :: SlotClass allSlotClasses :: [SlotClass] getStackSlot :: SlotClass -> SlotSet -> (StackPlacement, SlotSet) extendSlotSet :: SlotSet -> StackPlacement -> SlotSet deleteFromSlotSet :: StackPlacement -> SlotSet -> SlotSet elemSlotSet :: StackPlacement -> SlotSet -> Bool chooseSlot :: SlotClass -> [StackPlacement] -> SlotSet -> Maybe (StackPlacement, SlotSet) data StackPlacement = FullSlot SlotClass Int | YoungHalf StackPlacement | OldHalf StackPlacement

Documentation

data SlotSet Source

Instances Outputable SlotSet

allStackSlots :: SlotSet Source

data SlotClass Source

Constructors SlotClass32 SlotClass64 SlotClass128 Instances Eq SlotClass Outputable SlotClass Uniquable SlotClass

slotClassBits :: SlotClass -> Int Source

stackSlot32 :: SlotClass Source

stackSlot64 :: SlotClass Source

Only supported slot classes

stackSlot128 :: SlotClass Source

allSlotClasses :: [SlotClass] Source

getStackSlot :: SlotClass -> SlotSet -> (StackPlacement, SlotSet) Source

extendSlotSet :: SlotSet -> StackPlacement -> SlotSet Source

deleteFromSlotSet :: StackPlacement -> SlotSet -> SlotSet Source

elemSlotSet :: StackPlacement -> SlotSet -> Bool Source

chooseSlot :: SlotClass -> [StackPlacement] -> SlotSet -> Maybe (StackPlacement, SlotSet) Source

data StackPlacement Source

Constructors FullSlot SlotClass Int YoungHalf StackPlacement OldHalf StackPlacement Instances Eq StackPlacement Outputable StackPlacement

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