ghc-6.10.3: The GHC API Contents Index

ClosureInfo

Documentation

data ClosureInfo

Constructors ClosureInfo closureName :: !Name closureLFInfo :: !LambdaFormInfo closureSMRep :: !SMRep closureSRT :: !C_SRT closureType :: !Type closureDescr :: !String ConInfo closureCon :: !DataCon closureSMRep :: !SMRep

data LambdaFormInfo

Constructors LFReEntrant TopLevelFlag !Int !Bool ArgDescr LFCon DataCon LFThunk TopLevelFlag !Bool !Bool StandardFormInfo !Bool LFUnknown !Bool LFLetNoEscape !Int LFBlackHole CLabel

data StandardFormInfo

Constructors NonStandardThunk SelectorThunk WordOff ApThunk Int

data SMRep

data ArgDescr

Constructors ArgSpec !StgHalfWord ArgGen Liveness

data Liveness

Constructors SmallLiveness StgWord BigLiveness CLabel

data C_SRT

Constructors NoC_SRT C_SRT !CLabel !WordOff !StgHalfWord Instances Eq C_SRT Outputable C_SRT

needsSRT :: C_SRT -> Bool

mkLFThunk

mkLFReEntrant :: TopLevelFlag -> [Id] -> [Id] -> ArgDescr -> LambdaFormInfo

mkConLFInfo :: DataCon -> LambdaFormInfo

mkSelectorLFInfo

mkApLFInfo

mkLFImported :: Id -> LambdaFormInfo

mkLFArgument

mkLFLetNoEscape

mkClosureInfo :: Bool -> Id -> LambdaFormInfo -> Int -> Int -> C_SRT -> String -> ClosureInfo

mkConInfo :: Bool -> DataCon -> Int -> Int -> ClosureInfo

maybeIsLFCon :: LambdaFormInfo -> Maybe DataCon

closureSize :: ClosureInfo -> WordOff

closureNonHdrSize :: ClosureInfo -> WordOff

closureGoodStuffSize :: ClosureInfo -> WordOff

closurePtrsSize :: ClosureInfo -> WordOff

slopSize

infoTableLabelFromCI :: ClosureInfo -> CLabel

closureLabelFromCI

isLFThunk :: LambdaFormInfo -> Bool

closureUpdReqd :: ClosureInfo -> Bool

closureNeedsUpdSpace

closureIsThunk :: ClosureInfo -> Bool

closureSingleEntry :: ClosureInfo -> Bool

closureReEntrant :: ClosureInfo -> Bool

isConstrClosure_maybe :: ClosureInfo -> Maybe DataCon

closureFunInfo :: ClosureInfo -> Maybe (Int, ArgDescr)

isStandardFormThunk :: LambdaFormInfo -> Bool

isKnownFun :: LambdaFormInfo -> Bool

funTag :: ClosureInfo -> Int

funTagLFInfo :: LambdaFormInfo -> Int

tagForArity :: Int -> Maybe Int

enterIdLabel

enterLocalIdLabel

enterReturnPtLabel

nodeMustPointToIt :: LambdaFormInfo -> Bool

data CallMethod

Constructors EnterIt JumpToIt CLabel ReturnIt ReturnCon DataCon SlowCall DirectEntry CLabel Int

getCallMethod :: Name -> LambdaFormInfo -> Int -> CallMethod

blackHoleOnEntry :: ClosureInfo -> Bool

staticClosureRequired :: Name -> StgBinderInfo -> LambdaFormInfo -> Bool

getClosureType :: Bool -> WordOff -> LambdaFormInfo -> ClosureType

isToplevClosure :: ClosureInfo -> Bool

closureValDescr :: ClosureInfo -> String

closureTypeDescr :: ClosureInfo -> String

isStaticClosure :: ClosureInfo -> Bool

cafBlackHoleClosureInfo

seCafBlackHoleClosureInfo

staticClosureNeedsLink :: ClosureInfo -> Bool

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