Fixed _thisfrag not being set in beginAssembly

js/src/nanojit/Assembler.cpp

@@ -116,14 +116,6 @@ namespace nanojit
     Assembler::Assembler(Fragmento* frago)
         : _frago(frago)
         , _gc(frago->core()->gc)
-		, _thisfrag(NULL)
-		, _branchStateMap(NULL)
-		, _latestGuard(NULL)
-		, _functions(NULL)
-		, _nIns(NULL)
-		, _nExitIns(NULL)
-		, _nativePages(NULL)
-		, _nativeExitPages(NULL)
 	{
         AvmCore *core = frago->core();
 		nInit(core);

js/src/nanojit/Fragmento.cpp

@@ -46,7 +46,7 @@ namespace nanojit
 	/**
 	 * This is the main control center for creating and managing fragments.
 	 */
-	Fragmento::Fragmento(AvmCore* core) : _pageList(NULL), _allocList(core->GetGC())
+	Fragmento::Fragmento(AvmCore* core) : _allocList(core->GetGC())
 	{
 		_core = core;
 		GC *gc = core->GetGC();

js/src/nanojit/avmplus.h

@@ -83,19 +83,13 @@ public:
     inline void*
     Alloc(uint32_t pages) 
     {
-#if defined DARWIN
         return valloc(pages * kNativePageSize);
-#else
-        void* p = malloc((pages + 1) * kNativePageSize);
-        p = (void*)(((int)(((char*)p) + kNativePageSize - 1)) & (~0xfff));
-        return p;
-#endif
     }
     
     inline void
     Free(void* p)
     {
-        // @todo: don't know how to free
+        free(p);
     }
     
 };
@@ -108,13 +102,13 @@ public:
     static inline void*
     Alloc(uint32_t bytes)
     {
-        return malloc(bytes);
+        return calloc(1, bytes);
     }
 
     static inline void
     Free(void* p)
     {
-        //free(p);
+        free(p);
     }
     
     static inline GCHeap*
@@ -127,7 +121,7 @@ public:
 inline void*
 operator new(size_t size, GC* gc)
 {
-    return malloc(size);
+    return GC::Alloc(size);
 }
 
 #define DWB(x) x