Use aToInt#

diff --git a/cbits/HeapViewPrim.cmm b/cbits/HeapViewPrim.cmm
index f6f9b5c..3b3b10f 100644 (file)
--- a/cbits/HeapViewPrim.cmm
+++ b/cbits/HeapViewPrim.cmm
@@ -1,6 +1,6 @@
 #include "Cmm.h"
 
-aToInt
+aToWordzh
 {
        W_ clos;
        clos = R1;

diff --git a/src/GHC/HeapView.hs b/src/GHC/HeapView.hs
index 3de0496..3c5d826 100644 (file)
--- a/src/GHC/HeapView.hs
+++ b/src/GHC/HeapView.hs
@@ -36,7 +36,7 @@ instance Show Box where
     -- unsafePerformIO (print "↓" >> pClosure any) `seq`    
     pad_out (showHex addr "") ++ (if tag>0 then "/" ++ show tag else "") ++ rs
      where
-       ptr  = W# (int2Word# (aToInt# any))
+       ptr  = W# (aToWord# any)
        tag  = ptr .&. fromIntegral tAG_MASK -- ((1 `shiftL` TAG_BITS) -1)
        addr = ptr - tag
         -- want 0s prefixed to pad it out to a fixed length.
@@ -287,24 +287,29 @@ allPtrs (MutArrClosure {..}) = mccPayload
 allPtrs (FunClosure {..}) = ptrArgs
 allPtrs (OtherClosure {..}) = hvalues
 
+
+
 #ifdef PRIM_SUPPORTS_ANY
-foreign import prim "aToInt" aToInt# :: Any -> Int#
+foreign import prim "aToWordzh" aToWord# :: Any -> Word#
 foreign import prim "slurpClosurezh" slurpClosure# :: Any -> (# Addr#, ByteArray#, Array# b #)
 #else
 -- Workd-around code until http://hackage.haskell.org/trac/ghc/ticket/5931 was
 -- accepted
 
-foreign import prim "aToInt" aToInt'# :: Addr# -> Int#
+foreign import prim "aToWordzh" aToWord'# :: Addr# -> Word#
 foreign import prim "slurpClosurezh" slurpClosure'# :: Addr#  -> (# Addr#, ByteArray#, Array# b #)
 
 -- This is a datatype that has the same layout as Ptr, so that by
 -- unsafeCoerce'ing, we obtain the Addr of the wrapped value
 data Ptr' a = Ptr' a
 
-aToInt# :: Any -> Int#
-aToInt# a = case Ptr' a of mb@(Ptr' _) -> case unsafeCoerce# mb :: Ptr () of Ptr addr -> aToInt'# addr
+addrOf# :: Any -> Addr#
+addrOf# a = case Ptr' a of mb@(Ptr' _) -> case unsafeCoerce# mb :: Ptr () of Ptr addr -> addr
+
+aToWord# :: Any -> Word#
+aToWord# a  = aToWord'# (addrOf# a)
 slurpClosure# :: Any -> (# Addr#, ByteArray#, Array# b #)
-slurpClosure# a = case Ptr' a of mb@(Ptr' _) -> case unsafeCoerce# mb :: Ptr () of Ptr addr -> slurpClosure'# addr
+slurpClosure# a = slurpClosure'# (addrOf# a)
 #endif
 
 --pClosure x = do