- case S.member ACC_NATIVE flags of
- False -> do
- hmap <- parseMethod cls method
- printMapBB hmap
- case hmap of
- Just hmap' -> do
- entry <- compileBB hmap' mi
- return $ fromIntegral $ ((fromIntegral $ ptrToIntPtr entry) :: Word32)
- Nothing -> error $ (show method) ++ " not found. abort"
- True -> do
- let symbol = (replace "/" "_" $ toString cm) ++ "__" ++ (toString method) ++ "__" ++ (replace "(" "_" (replace ")" "_" $ toString $ encode sig))
- printf "native-call: symbol: %s\n" symbol
- nf <- loadNativeFunction symbol
- let w32_nf = fromIntegral nf
- let mmap' = M.insert mi w32_nf mmap
- mmap2ptr mmap' >>= set_mmap
- return nf
- Nothing -> error $ (show method) ++ " not found. abort"
- Just w32 -> return (fromIntegral w32)
+ if S.member ACC_NATIVE flags
+ then do
+ let scm = toString cm; smethod = toString method
+ if scm == "jmate/lang/MateRuntime" then
+ case smethod of
+ "loadLibrary" ->
+ return (funPtrToAddr loadLibraryAddr, BI.empty)
+ "printGCStats" ->
+ return (funPtrToAddr printGCStatsAddr, BI.empty)
+ "printMemoryUsage" ->
+ return (funPtrToAddr printMemoryUsageAddr, BI.empty)
+ _ ->
+ error $ "native-call: " ++ smethod ++ " not found."
+ else do
+ -- TODO(bernhard): cleaner please... *do'h*
+ let sym1 = replace "/" "_" scm
+ parenth = replace "(" "_" $ replace ")" "_" $ toString $ encode sig
+ sym2 = replace ";" "_" $ replace "/" "_" parenth
+ symbol = sym1 ++ "__" ++ smethod ++ "__" ++ sym2
+ printfMp $ printf "native-call: symbol: %s\n" symbol
+ nf <- loadNativeFunction symbol
+ let nf' = (nf, BI.empty)
+ setMethodMap $ M.insert mi nf' mmap
+ return nf'
+ else do
+ rawmethod <- parseMethod cls' method sig
+ entry <- compileBB mi rawmethod (MethodInfo method (thisClass cls') sig)
+ addMethodRef entry mi clsnames
+ return entry
+ Nothing -> error $ show method ++ " not found. abort"
+ Just w32 -> return w32
+ return (fromIntegral entryaddr, jnmap)
+
+funPtrToAddr :: Num b => FunPtr a -> b
+funPtrToAddr = fromIntegral . ptrToIntPtr . castFunPtrToPtr
+
+lookupMethodRecursive :: B.ByteString -> MethodSignature -> [B.ByteString] -> Class Direct
+ -> IO (Maybe (Method Direct, [B.ByteString], Class Direct))
+lookupMethodRecursive name sig clsnames cls =
+ case res of
+ Just x -> return $ Just (x, nextclsn, cls)
+ Nothing -> if thisname == "java/lang/Object"
+ then return Nothing
+ else do
+ supercl <- getClassFile (superClass cls)
+ lookupMethodRecursive name sig nextclsn supercl
+ where
+ res = lookupMethodSig name sig cls
+ thisname = thisClass cls
+ nextclsn :: [B.ByteString]
+ nextclsn = thisname:clsnames