{-# LANGUAGE ForeignFunctionInterface #-}
{-# LANGUAGE CPP #-}
#include "debug.h"
-module Mate.GarbageAlloc where
+module Mate.GarbageAlloc(
+ mallocClassData,
+ mallocString,
+ mallocObject,
+ getHeapMemory,
+ printMemoryUsage,
+ mallocStringVM,
+ mallocObjectVM,
+ printGCStats) where
import Foreign
import Foreign.C
-#ifdef DEBUG
-import Text.Printf
-#endif
+import Mate.GC.Boehm
+
+--import Text.Printf
import Mate.Debug
-- unified place for allocating Memory
mallocClassData :: Int -> IO (Ptr a)
mallocClassData size = do
printfStr "mallocClassData: %d\n" size
- mallocBytes size
+ mem <- mallocBytes size
+ addRootGC mem (plusPtr mem size)
+ return mem
mallocString :: Int -> IO (Ptr a)
mallocString size = do
printfStr "mallocString: %d\n" size
- mallocBytes size
+ mallocBytesGC size
+
+mallocStringVM :: Int -> IO (Ptr a)
+mallocStringVM = mallocBytes
-foreign export ccall mallocObject :: Int -> IO CUInt
-mallocObject :: Int -> IO CUInt
+foreign export ccall mallocObject :: Int -> IO CPtrdiff
+mallocObject :: Int -> IO CPtrdiff
mallocObject size = do
- ptr <- mallocBytes size
+ ptr <- mallocBytesGC size
printfStr "mallocObject: %d\n" size
return $ fromIntegral $ ptrToIntPtr ptr
+
+mallocObjectVM :: Int -> IO CPtrdiff
+mallocObjectVM size = do
+ ptr <- mallocBytes size
+ printfStr "mallocObject VM: %d\n" size
+ return $ fromIntegral $ ptrToIntPtr ptr
+
+getHeapMemory :: IO Int
+getHeapMemory = getHeapSizeGC
+
+foreign export ccall printMemoryUsage :: IO ()
+printMemoryUsage :: IO ()
+printMemoryUsage = getHeapMemory >>= print
+
+foreign export ccall printGCStats :: IO ()
+printGCStats :: IO ()
+printGCStats = putStrLn "Should print GC Stats"