ghc-6.12.2: The GHC API Source code Contents Index

ClosureInfo

Documentation

data ClosureInfo Source

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

data LambdaFormInfo Source

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

data StandardFormInfo Source

Constructors NonStandardThunk SelectorThunk WordOff ApThunk Int

data SMRep Source

data ArgDescr Source

Constructors ArgSpec !StgHalfWord ArgGen Liveness

data Liveness Source

Constructors SmallLiveness StgWord BigLiveness CLabel

data C_SRT Source

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

needsSRT :: C_SRT -> Bool Source

mkLFThunk :: Type -> TopLevelFlag -> [Var] -> UpdateFlag -> LambdaFormInfo Source

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

mkConLFInfo :: DataCon -> LambdaFormInfo Source

mkSelectorLFInfo :: Id -> WordOff -> Bool -> LambdaFormInfo Source

mkApLFInfo :: Id -> UpdateFlag -> Int -> LambdaFormInfo Source

mkLFImported :: Id -> LambdaFormInfo Source

mkLFArgument :: Id -> LambdaFormInfo Source

mkLFLetNoEscape :: Int -> LambdaFormInfo Source

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

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

maybeIsLFCon :: LambdaFormInfo -> Maybe DataCon Source

closureSize :: ClosureInfo -> WordOff Source

closureNonHdrSize :: ClosureInfo -> WordOff Source

closureGoodStuffSize :: ClosureInfo -> WordOff Source

closurePtrsSize :: ClosureInfo -> WordOff Source

slopSize :: ClosureInfo -> WordOff Source

infoTableLabelFromCI :: ClosureInfo -> CafInfo -> CLabel Source

closureLabelFromCI :: ClosureInfo -> CafInfo -> CLabel Source

isLFThunk :: LambdaFormInfo -> Bool Source

closureUpdReqd :: ClosureInfo -> Bool Source

closureNeedsUpdSpace :: ClosureInfo -> Bool Source

closureIsThunk :: ClosureInfo -> Bool Source

closureSingleEntry :: ClosureInfo -> Bool Source

closureReEntrant :: ClosureInfo -> Bool Source

isConstrClosure_maybe :: ClosureInfo -> Maybe DataCon Source

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

isStandardFormThunk :: LambdaFormInfo -> Bool Source

isKnownFun :: LambdaFormInfo -> Bool Source

funTag :: ClosureInfo -> Int Source

funTagLFInfo :: LambdaFormInfo -> Int Source

tagForArity :: Int -> Maybe Int Source

enterIdLabel :: Name -> CafInfo -> CLabel Source

enterLocalIdLabel :: Name -> CafInfo -> CLabel Source

enterReturnPtLabel :: Unique -> CLabel Source

nodeMustPointToIt :: LambdaFormInfo -> Bool Source

data CallMethod Source

Constructors EnterIt JumpToIt CLabel ReturnIt ReturnCon DataCon SlowCall DirectEntry CLabel Int

getCallMethod :: DynFlags -> Name -> CafInfo -> LambdaFormInfo -> Int -> CallMethod Source

blackHoleOnEntry :: DynFlags -> ClosureInfo -> Bool Source

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

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

isToplevClosure :: ClosureInfo -> Bool Source

closureValDescr :: ClosureInfo -> String Source

closureTypeDescr :: ClosureInfo -> String Source

isStaticClosure :: ClosureInfo -> Bool Source

cafBlackHoleClosureInfo :: ClosureInfo -> ClosureInfo Source

staticClosureNeedsLink :: ClosureInfo -> Bool Source

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