{-# LANGUAGE RecordWildCards, DeriveGeneric, GeneralizedNewtypeDeriving, BangPatterns, CPP #-} module GHCi.ResolvedBCO ( ResolvedBCO(..) , ResolvedBCOPtr(..) , isLittleEndian ) where import Prelude -- See note [Why do we import Prelude here?] import SizedSeq import GHCi.RemoteTypes import GHCi.BreakArray import Data.Array.Unboxed import Data.Binary import GHC.Generics import GHCi.BinaryArray #include "MachDeps.h" isLittleEndian :: Bool #if defined(WORDS_BIGENDIAN) isLittleEndian = True #else isLittleEndian :: Bool isLittleEndian = Bool False #endif -- ----------------------------------------------------------------------------- -- ResolvedBCO -- | A 'ResolvedBCO' is one in which all the 'Name' references have been -- resolved to actual addresses or 'RemoteHValues'. -- -- Note, all arrays are zero-indexed (we assume this when -- serializing/deserializing) data ResolvedBCO = ResolvedBCO { ResolvedBCO -> Bool resolvedBCOIsLE :: Bool, ResolvedBCO -> Int resolvedBCOArity :: {-# UNPACK #-} !Int, ResolvedBCO -> UArray Int Word16 resolvedBCOInstrs :: UArray Int Word16, -- insns ResolvedBCO -> UArray Int Word64 resolvedBCOBitmap :: UArray Int Word64, -- bitmap ResolvedBCO -> UArray Int Word64 resolvedBCOLits :: UArray Int Word64, -- non-ptrs ResolvedBCO -> SizedSeq ResolvedBCOPtr resolvedBCOPtrs :: (SizedSeq ResolvedBCOPtr) -- ptrs } deriving ((forall x. ResolvedBCO -> Rep ResolvedBCO x) -> (forall x. Rep ResolvedBCO x -> ResolvedBCO) -> Generic ResolvedBCO forall x. Rep ResolvedBCO x -> ResolvedBCO forall x. ResolvedBCO -> Rep ResolvedBCO x forall a. (forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a $cto :: forall x. Rep ResolvedBCO x -> ResolvedBCO $cfrom :: forall x. ResolvedBCO -> Rep ResolvedBCO x Generic, Int -> ResolvedBCO -> ShowS [ResolvedBCO] -> ShowS ResolvedBCO -> String (Int -> ResolvedBCO -> ShowS) -> (ResolvedBCO -> String) -> ([ResolvedBCO] -> ShowS) -> Show ResolvedBCO forall a. (Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a showList :: [ResolvedBCO] -> ShowS $cshowList :: [ResolvedBCO] -> ShowS show :: ResolvedBCO -> String $cshow :: ResolvedBCO -> String showsPrec :: Int -> ResolvedBCO -> ShowS $cshowsPrec :: Int -> ResolvedBCO -> ShowS Show) -- | The Binary instance for ResolvedBCOs. -- -- Note, that we do encode the endianness, however there is no support for mixed -- endianness setups. This is primarily to ensure that ghc and iserv share the -- same endianness. instance Binary ResolvedBCO where put :: ResolvedBCO -> Put put ResolvedBCO{..} = do Bool -> Put forall t. Binary t => t -> Put put Bool resolvedBCOIsLE Int -> Put forall t. Binary t => t -> Put put Int resolvedBCOArity UArray Int Word16 -> Put forall i a. Binary i => UArray i a -> Put putArray UArray Int Word16 resolvedBCOInstrs UArray Int Word64 -> Put forall i a. Binary i => UArray i a -> Put putArray UArray Int Word64 resolvedBCOBitmap UArray Int Word64 -> Put forall i a. Binary i => UArray i a -> Put putArray UArray Int Word64 resolvedBCOLits SizedSeq ResolvedBCOPtr -> Put forall t. Binary t => t -> Put put SizedSeq ResolvedBCOPtr resolvedBCOPtrs get :: Get ResolvedBCO get = Bool -> Int -> UArray Int Word16 -> UArray Int Word64 -> UArray Int Word64 -> SizedSeq ResolvedBCOPtr -> ResolvedBCO ResolvedBCO (Bool -> Int -> UArray Int Word16 -> UArray Int Word64 -> UArray Int Word64 -> SizedSeq ResolvedBCOPtr -> ResolvedBCO) -> Get Bool -> Get (Int -> UArray Int Word16 -> UArray Int Word64 -> UArray Int Word64 -> SizedSeq ResolvedBCOPtr -> ResolvedBCO) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b <$> Get Bool forall t. Binary t => Get t get Get (Int -> UArray Int Word16 -> UArray Int Word64 -> UArray Int Word64 -> SizedSeq ResolvedBCOPtr -> ResolvedBCO) -> Get Int -> Get (UArray Int Word16 -> UArray Int Word64 -> UArray Int Word64 -> SizedSeq ResolvedBCOPtr -> ResolvedBCO) forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b <*> Get Int forall t. Binary t => Get t get Get (UArray Int Word16 -> UArray Int Word64 -> UArray Int Word64 -> SizedSeq ResolvedBCOPtr -> ResolvedBCO) -> Get (UArray Int Word16) -> Get (UArray Int Word64 -> UArray Int Word64 -> SizedSeq ResolvedBCOPtr -> ResolvedBCO) forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b <*> Get (UArray Int Word16) forall i a. (Binary i, Ix i, MArray IOUArray a IO) => Get (UArray i a) getArray Get (UArray Int Word64 -> UArray Int Word64 -> SizedSeq ResolvedBCOPtr -> ResolvedBCO) -> Get (UArray Int Word64) -> Get (UArray Int Word64 -> SizedSeq ResolvedBCOPtr -> ResolvedBCO) forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b <*> Get (UArray Int Word64) forall i a. (Binary i, Ix i, MArray IOUArray a IO) => Get (UArray i a) getArray Get (UArray Int Word64 -> SizedSeq ResolvedBCOPtr -> ResolvedBCO) -> Get (UArray Int Word64) -> Get (SizedSeq ResolvedBCOPtr -> ResolvedBCO) forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b <*> Get (UArray Int Word64) forall i a. (Binary i, Ix i, MArray IOUArray a IO) => Get (UArray i a) getArray Get (SizedSeq ResolvedBCOPtr -> ResolvedBCO) -> Get (SizedSeq ResolvedBCOPtr) -> Get ResolvedBCO forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b <*> Get (SizedSeq ResolvedBCOPtr) forall t. Binary t => Get t get data ResolvedBCOPtr = ResolvedBCORef {-# UNPACK #-} !Int -- ^ reference to the Nth BCO in the current set | ResolvedBCOPtr {-# UNPACK #-} !(RemoteRef HValue) -- ^ reference to a previously created BCO | ResolvedBCOStaticPtr {-# UNPACK #-} !(RemotePtr ()) -- ^ reference to a static ptr | ResolvedBCOPtrBCO ResolvedBCO -- ^ a nested BCO | ResolvedBCOPtrBreakArray {-# UNPACK #-} !(RemoteRef BreakArray) -- ^ Resolves to the MutableArray# inside the BreakArray deriving ((forall x. ResolvedBCOPtr -> Rep ResolvedBCOPtr x) -> (forall x. Rep ResolvedBCOPtr x -> ResolvedBCOPtr) -> Generic ResolvedBCOPtr forall x. Rep ResolvedBCOPtr x -> ResolvedBCOPtr forall x. ResolvedBCOPtr -> Rep ResolvedBCOPtr x forall a. (forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a $cto :: forall x. Rep ResolvedBCOPtr x -> ResolvedBCOPtr $cfrom :: forall x. ResolvedBCOPtr -> Rep ResolvedBCOPtr x Generic, Int -> ResolvedBCOPtr -> ShowS [ResolvedBCOPtr] -> ShowS ResolvedBCOPtr -> String (Int -> ResolvedBCOPtr -> ShowS) -> (ResolvedBCOPtr -> String) -> ([ResolvedBCOPtr] -> ShowS) -> Show ResolvedBCOPtr forall a. (Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a showList :: [ResolvedBCOPtr] -> ShowS $cshowList :: [ResolvedBCOPtr] -> ShowS show :: ResolvedBCOPtr -> String $cshow :: ResolvedBCOPtr -> String showsPrec :: Int -> ResolvedBCOPtr -> ShowS $cshowsPrec :: Int -> ResolvedBCOPtr -> ShowS Show) instance Binary ResolvedBCOPtr