import JVM.ClassFile
import Harpy
+#ifdef DBG_JIT
import Harpy.X86Disassembler
+#endif
#ifdef DEBUG
import Text.Printf
import Mate.BasicBlocks
import Mate.Types
-import Mate.NativeMaschine
+import Mate.NativeMachine
import Mate.ClassPool
import Mate.Debug
import Mate.Utilities
+import Mate.Rts()
foreign import ccall "dynamic"
code_void :: FunPtr (IO ()) -> IO ()
+foreign import ccall "&demoInterfaceCall"
+ demoInterfaceCallAddr :: FunPtr (CUInt -> IO ())
+
+foreign import ccall "&printMemoryUsage"
+ printMemoryUsageAddr :: FunPtr (IO ())
+
+foreign import ccall "&loadLibrary"
+ loadLibraryAddr :: FunPtr (IO ())
getMethodEntry :: CPtrdiff -> CPtrdiff -> IO CPtrdiff
getMethodEntry signal_from methodtable = do
let mi'@(MethodInfo method cm sig) =
case mi of
(StaticMethod x) -> x
- (VirtualMethod _ (MethodInfo methname _ msig)) -> newMi methname msig
- (InterfaceMethod _ (MethodInfo methname _ msig)) -> newMi methname msig
+ (VirtualCall _ (MethodInfo methname _ msig) _) -> newMi methname msig
_ -> error "getMethodEntry: no TrapCause found. abort."
where newMi mn = MethodInfo mn (vmap M.! fromIntegral methodtable)
-- bernhard (TODO): doesn't work with gnu classpath at some point. didn't
let flags = methodAccessFlags mm'
if S.member ACC_NATIVE flags
then do
- -- TODO(bernhard): cleaner please... *do'h*
- let sym1 = replace "/" "_" $ toString cm
- parenth = replace "(" "_" $ replace ")" "_" $ toString $ encode sig
- sym2 = replace ";" "_" $ replace "/" "_" parenth
- symbol = sym1 ++ "__" ++ toString method ++ "__" ++ sym2
- printfMp "native-call: symbol: %s\n" symbol
- nf <- loadNativeFunction symbol
- setMethodMap $ M.insert mi' nf mmap
- return nf
+ let scm = toString cm; smethod = toString method
+ if scm == "jmate/lang/MateRuntime" then do
+ case smethod of
+ "loadLibrary" ->
+ return . funPtrToAddr $ loadLibraryAddr
+ "demoInterfaceCall" ->
+ return . funPtrToAddr $ demoInterfaceCallAddr
+ "printMemoryUsage" ->
+ return . funPtrToAddr $ printMemoryUsageAddr
+ _ ->
+ 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 "native-call: symbol: %s\n" symbol
+ nf <- loadNativeFunction symbol
+ setMethodMap $ M.insert mi' nf mmap
+ return nf
else do
rawmethod <- parseMethod cls' method sig
entry <- compileBB rawmethod (MethodInfo method (thisClass cls') sig)
Just w32 -> return w32
return $ fromIntegral entryaddr
+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 =
foreign import ccall safe "lookupSymbol"
c_lookupSymbol :: CString -> IO (Ptr a)
-loadNativeFunction :: String -> IO Word32
+loadNativeFunction :: String -> IO NativeWord
loadNativeFunction sym = do
_ <- loadRawObject "ffi/native.o"
-- TODO(bernhard): WTF
-- t_01 :: IO ()
-- t_01 = do
-- (entry, _) <- testCase "./tests/Fib.class" "fib"
--- let int_entry = ((fromIntegral $ ptrToIntPtr entry) :: Word32)
+-- let int_entry = ((fromIntegral $ ptrToIntPtr entry) :: NativeWord)
-- let mmap = M.insert ("fib" :: String) int_entry M.empty
-- mapM_ (\(x,y) -> printf "%s at 0x%08x\n" x y) $ M.toList mmap
-- mmap2ptr mmap >>= set_mmap
-- demo_mmap -- access Data.Map from C
-addMethodRef :: Word32 -> MethodInfo -> [B.ByteString] -> IO ()
+addMethodRef :: NativeWord -> MethodInfo -> [B.ByteString] -> IO ()
addMethodRef entry (MethodInfo mmname _ msig) clsnames = do
mmap <- getMethodMap
let newmap = foldr (\i -> M.insert (MethodInfo mmname i msig) entry) M.empty clsnames
setMethodMap $ mmap `M.union` newmap
-compileBB :: RawMethod -> MethodInfo -> IO Word32
+compileBB :: RawMethod -> MethodInfo -> IO NativeWord
compileBB rawmethod methodinfo = do
tmap <- getTrapMap
cls <- getClassFile (methClassName methodinfo)
let ebb = emitFromBB cls rawmethod
- (_, Right right) <- runCodeGen ebb () ()
+ let cgconfig = defaultCodeGenConfig { codeBufferSize = fromIntegral $ (rawCodeLength rawmethod) * 32 }
+ (_, Right right) <- runCodeGenWithConfig ebb () () cgconfig
let ((entry, _, _, new_tmap), _) = right
setTrapMap $ tmap `M.union` new_tmap -- prefers elements in tmap
printfJit "generated code of \"%s\" from \"%s\":\n" (toString $ methName methodinfo) (toString $ methClassName methodinfo)
printfJit "\tstacksize: 0x%04x, locals: 0x%04x\n" (rawStackSize rawmethod) (rawLocals rawmethod)
+#ifdef DBG_JIT
mapM_ (printfJit "%s\n" . showAtt) (snd right)
+#endif
printfJit "\n\n"
-- UNCOMMENT NEXT LINES FOR GDB FUN
-- if (toString $ methName methodinfo) == "thejavamethodIwant2debug"
return $ fromIntegral $ ptrToIntPtr entry
-executeFuncPtr :: Word32 -> IO ()
+executeFuncPtr :: NativeWord -> IO ()
executeFuncPtr entry =
code_void ((castPtrToFunPtr $ intPtrToPtr $ fromIntegral entry) :: FunPtr (IO ()))
projects / mate.git / blobdiff