Copyright	(c) Galois Inc 2018
License	BSD3
Maintainer	Rob Dockins <rdockins@galois.com>
Stability	provisional
Safe Haskell	Safe-Inferred
Language	Haskell2010

Lang.Crucible.LLVM.Ctors

Description

Synopsis

data Ctor = Ctor {
- ctorPriority :: Integer
- ctorFunction :: Symbol
- ctorData :: Maybe Symbol
}
globalCtors :: MonadError String m => Module -> m [Ctor]
callCtors :: (Ctor -> Bool) -> Module -> LLVMGenerator s arch UnitType (Expr LLVM s UnitType)
callAllCtors :: Module -> LLVMGenerator s arch UnitType (Expr LLVM s UnitType)
callCtorsCFG :: forall arch wptr. (HasPtrWidth wptr, wptr ~ ArchWidth arch, 16 <= wptr) => (Ctor -> Bool) -> Module -> HandleAllocator -> LLVMContext arch -> IO (SomeCFG LLVM EmptyCtx UnitType)

Documentation

data Ctor Source #

A representation of well-typed inhabitants of the llvm.global_ctors array

See https://llvm.org/docs/LangRef.html#the-llvm-global-ctors-global-variable

Constructors

Ctor
Fields ctorPriority :: Integer ctorFunction :: Symbol ctorData :: Maybe Symbol

Instances

Instances details

Data Ctor Source #
Instance details Defined in Lang.Crucible.LLVM.Ctors Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Ctor -> c Ctor # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Ctor # toConstr :: Ctor -> Constr # dataTypeOf :: Ctor -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Ctor) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Ctor) # gmapT :: (forall b. Data b => b -> b) -> Ctor -> Ctor # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Ctor -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Ctor -> r # gmapQ :: (forall d. Data d => d -> u) -> Ctor -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Ctor -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Ctor -> m Ctor # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Ctor -> m Ctor # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Ctor -> m Ctor #
Generic Ctor Source #
Instance details Defined in Lang.Crucible.LLVM.Ctors Associated Types type Rep Ctor :: Type -> Type # Methods from :: Ctor -> Rep Ctor x # to :: Rep Ctor x -> Ctor #
Show Ctor Source #
Instance details Defined in Lang.Crucible.LLVM.Ctors Methods showsPrec :: Int -> Ctor -> ShowS # show :: Ctor -> String # showList :: [Ctor] -> ShowS #
Eq Ctor Source #
Instance details Defined in Lang.Crucible.LLVM.Ctors Methods (==) :: Ctor -> Ctor -> Bool # (/=) :: Ctor -> Ctor -> Bool #
Ord Ctor Source #
Instance details Defined in Lang.Crucible.LLVM.Ctors Methods compare :: Ctor -> Ctor -> Ordering # (<) :: Ctor -> Ctor -> Bool # (<=) :: Ctor -> Ctor -> Bool # (>) :: Ctor -> Ctor -> Bool # (>=) :: Ctor -> Ctor -> Bool # max :: Ctor -> Ctor -> Ctor # min :: Ctor -> Ctor -> Ctor #
type Rep Ctor Source #
Instance details Defined in Lang.Crucible.LLVM.Ctors type Rep Ctor = D1 ('MetaData "Ctor" "Lang.Crucible.LLVM.Ctors" "crucible-llvm-0.6-JJ7tfvbGrbFFTkl5eJBN3H" 'False) (C1 ('MetaCons "Ctor" 'PrefixI 'True) (S1 ('MetaSel ('Just "ctorPriority") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Integer) :: (S1 ('MetaSel ('Just "ctorFunction") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Symbol) :: S1 ('MetaSel ('Just "ctorData") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Symbol)))))

globalCtors :: MonadError String m => Module -> m [Ctor] Source #

Unpack and sort the values in llvm.global_ctors by priority

callCtors Source #

Arguments

:: (Ctor -> Bool)	Filter function
-> Module
-> LLVMGenerator s arch UnitType (Expr LLVM s UnitType)

Call some or all of the functions in llvm.global_ctors

callAllCtors :: Module -> LLVMGenerator s arch UnitType (Expr LLVM s UnitType) Source #

Call each function in llvm.global_ctors in order of decreasing priority

callCtorsCFG Source #

Arguments

:: forall arch wptr. (HasPtrWidth wptr, wptr ~ ArchWidth arch, 16 <= wptr)
=> (Ctor -> Bool)	Filter function
-> Module
-> HandleAllocator
-> LLVMContext arch
-> IO (SomeCFG LLVM EmptyCtx UnitType)

Create a CFG that calls some of the functions in llvm.global_ctors.