import IfaceEnv
import HscTypes
import BasicTypes
-import NewDemand
+import Demand
import Annotations
import IfaceSyn
import Module
import Unique
import Outputable
import FastString
+import Constants
import Data.List
import Data.Word
errorOnMismatch "magic number mismatch: old/corrupt interface file?"
binaryInterfaceMagic magic
- -- Get the dictionary pointer. We won't attempt to actually
- -- read the dictionary until we've done the version checks below,
- -- just in case this isn't a valid interface. In retrospect the
- -- version should have come before the dictionary pointer, but this
- -- is the way it was done originally, and we can't change it now.
- dict_p <- Binary.get bh -- Get the dictionary ptr
+ -- Note [dummy iface field]
+ -- read a dummy 32/64 bit value. This field used to hold the
+ -- dictionary pointer in old interface file formats, but now
+ -- the dictionary pointer is after the version (where it
+ -- should be). Also, the serialisation of value of type "Bin
+ -- a" used to depend on the word size of the machine, now they
+ -- are always 32 bits.
+ --
+ if wORD_SIZE == 4
+ then do _ <- Binary.get bh :: IO Word32; return ()
+ else do _ <- Binary.get bh :: IO Word64; return ()
-- Check the interface file version and ways.
check_ver <- get bh
-- Read the dictionary
-- The next word in the file is a pointer to where the dictionary is
-- (probably at the end of the file)
+ dict_p <- Binary.get bh
data_p <- tellBin bh -- Remember where we are now
seekBin bh dict_p
dict <- getDictionary bh
bh <- openBinMem initBinMemSize
put_ bh binaryInterfaceMagic
- -- Remember where the dictionary pointer will go
- dict_p_p <- tellBin bh
- put_ bh dict_p_p -- Placeholder for ptr to dictionary
+ -- dummy 32/64-bit field before the version/way for
+ -- compatibility with older interface file formats.
+ -- See Note [dummy iface field] above.
+ if wORD_SIZE == 4
+ then Binary.put_ bh (0 :: Word32)
+ else Binary.put_ bh (0 :: Word64)
-- The version and way descriptor go next
put_ bh (show opt_HiVersion)
let way_descr = getWayDescr dflags
put_ bh way_descr
+ -- Remember where the dictionary pointer will go
+ dict_p_p <- tellBin bh
+ put_ bh dict_p_p -- Placeholder for ptr to dictionary
+
-- Remember where the symbol table pointer will go
symtab_p_p <- tellBin bh
put_ bh symtab_p_p
= do
symtab_map <- readIORef symtab_map_ref
case lookupUFM symtab_map name of
- Just (off,_) -> put_ bh off
+ Just (off,_) -> put_ bh (fromIntegral off :: Word32)
Nothing -> do
off <- readFastMutInt symtab_next
writeFastMutInt symtab_next (off+1)
writeIORef symtab_map_ref
$! addToUFM symtab_map name (off,name)
- put_ bh off
+ put_ bh (fromIntegral off :: Word32)
data BinSymbolTable = BinSymbolTable {
out <- readIORef out_r
let uniq = getUnique f
case lookupUFM out uniq of
- Just (j, _) -> put_ bh j
+ Just (j, _) -> put_ bh (fromIntegral j :: Word32)
Nothing -> do
j <- readFastMutInt j_r
- put_ bh j
+ put_ bh (fromIntegral j :: Word32)
writeFastMutInt j_r (j + 1)
writeIORef out_r $! addToUFM out uniq (j, f)
{-! for StrictnessMark derive: Binary !-}
{-! for Activation derive: Binary !-}
--- NewDemand
+-- Demand
{-! for Demand derive: Binary !-}
{-! for Demands derive: Binary !-}
{-! for DmdResult derive: Binary !-}
else return FunLike
instance Binary InlinePragma where
- put_ bh (InlinePragma activation match_info) = do
- put_ bh activation
- put_ bh match_info
+ put_ bh (InlinePragma a b c d) = do
+ put_ bh a
+ put_ bh b
+ put_ bh c
+ put_ bh d
get bh = do
- act <- get bh
- info <- get bh
- return (InlinePragma act info)
-
-instance Binary StrictnessMark where
- put_ bh MarkedStrict = putByte bh 0
- put_ bh MarkedUnboxed = putByte bh 1
- put_ bh NotMarkedStrict = putByte bh 2
+ a <- get bh
+ b <- get bh
+ c <- get bh
+ d <- get bh
+ return (InlinePragma a b c d)
+
+instance Binary HsBang where
+ put_ bh HsNoBang = putByte bh 0
+ put_ bh HsStrict = putByte bh 1
+ put_ bh HsUnpack = putByte bh 2
+ put_ bh HsUnpackFailed = putByte bh 3
get bh = do
h <- getByte bh
case h of
- 0 -> do return MarkedStrict
- 1 -> do return MarkedUnboxed
- _ -> do return NotMarkedStrict
+ 0 -> do return HsNoBang
+ 1 -> do return HsStrict
+ 2 -> do return HsUnpack
+ _ -> do return HsUnpackFailed
instance Binary Boxity where
put_ bh Boxed = putByte bh 0
put_ bh (IfaceTyConApp IfaceUnliftedTypeKindTc []) = putByte bh 14
put_ bh (IfaceTyConApp IfaceUbxTupleKindTc []) = putByte bh 15
put_ bh (IfaceTyConApp IfaceArgTypeKindTc []) = putByte bh 16
+ put_ bh (IfaceTyConApp (IfaceAnyTc k) []) = do { putByte bh 17; put_ bh k }
-- Generic cases
14 -> return (IfaceTyConApp IfaceUnliftedTypeKindTc [])
15 -> return (IfaceTyConApp IfaceUbxTupleKindTc [])
16 -> return (IfaceTyConApp IfaceArgTypeKindTc [])
+ 17 -> do { k <- get bh; return (IfaceTyConApp (IfaceAnyTc k) []) }
18 -> do { tc <- get bh; tys <- get bh; return (IfaceTyConApp (IfaceTc tc) tys) }
_ -> do { tc <- get bh; tys <- get bh; return (IfaceTyConApp tc tys) }
put_ bh IfaceArgTypeKindTc = putByte bh 10
put_ bh (IfaceTupTc bx ar) = do { putByte bh 11; put_ bh bx; put_ bh ar }
put_ bh (IfaceTc ext) = do { putByte bh 12; put_ bh ext }
+ put_ bh (IfaceAnyTc k) = do { putByte bh 13; put_ bh k }
get bh = do
h <- getByte bh
9 -> return IfaceUbxTupleKindTc
10 -> return IfaceArgTypeKindTc
11 -> do { bx <- get bh; ar <- get bh; return (IfaceTupTc bx ar) }
- _ -> do { ext <- get bh; return (IfaceTc ext) }
+ 12 -> do { ext <- get bh; return (IfaceTc ext) }
+ _ -> do { k <- get bh; return (IfaceAnyTc k) }
instance Binary IfacePredType where
put_ bh (IfaceClassP aa ab) = do
put_ bh (HsStrictness ab) = do
putByte bh 1
put_ bh ab
- put_ bh (HsUnfold ad) = do
+ put_ bh (HsUnfold lb ad) = do
putByte bh 2
+ put_ bh lb
put_ bh ad
put_ bh (HsInline ad) = do
putByte bh 3
put_ bh ad
put_ bh HsNoCafRefs = do
putByte bh 4
- put_ bh (HsWorker ae af) = do
- putByte bh 5
- put_ bh ae
- put_ bh af
get bh = do
h <- getByte bh
case h of
return (HsArity aa)
1 -> do ab <- get bh
return (HsStrictness ab)
- 2 -> do ad <- get bh
- return (HsUnfold ad)
+ 2 -> do lb <- get bh
+ ad <- get bh
+ return (HsUnfold lb ad)
3 -> do ad <- get bh
return (HsInline ad)
- 4 -> do return HsNoCafRefs
- _ -> do ae <- get bh
- af <- get bh
- return (HsWorker ae af)
+ _ -> do return HsNoCafRefs
+
+instance Binary IfaceUnfolding where
+ put_ bh (IfCoreUnfold e) = do
+ putByte bh 0
+ put_ bh e
+ put_ bh (IfInlineRule a b c d) = do
+ putByte bh 1
+ put_ bh a
+ put_ bh b
+ put_ bh c
+ put_ bh d
+ put_ bh (IfWrapper a n) = do
+ putByte bh 2
+ put_ bh a
+ put_ bh n
+ put_ bh (IfDFunUnfold as) = do
+ putByte bh 3
+ put_ bh as
+ put_ bh (IfCompulsory e) = do
+ putByte bh 4
+ put_ bh e
+ get bh = do
+ h <- getByte bh
+ case h of
+ 0 -> do e <- get bh
+ return (IfCoreUnfold e)
+ 1 -> do a <- get bh
+ b <- get bh
+ c <- get bh
+ d <- get bh
+ return (IfInlineRule a b c d)
+ 2 -> do a <- get bh
+ n <- get bh
+ return (IfWrapper a n)
+ 3 -> do as <- get bh
+ return (IfDFunUnfold as)
+ _ -> do e <- get bh
+ return (IfCompulsory e)
instance Binary IfaceNote where
put_ bh (IfaceSCC aa) = do
putByte bh 0
put_ bh aa
- put_ bh IfaceInlineMe = do
- putByte bh 3
put_ bh (IfaceCoreNote s) = do
putByte bh 4
put_ bh s
case h of
0 -> do aa <- get bh
return (IfaceSCC aa)
- 3 -> do return IfaceInlineMe
4 -> do ac <- get bh
return (IfaceCoreNote ac)
_ -> panic ("get IfaceNote " ++ show h)
projects / ghc-hetmet.git / blobdiff