X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/0103839d01b8762a836265695cee4efbecc057da..3091a2b24f33463ca209efacd5fcca5f349e4ef5:/lib/base/object.h

diff --git a/lib/base/object.h b/lib/base/object.h
index d0e2a65e..a3268d4f 100644
--- a/lib/base/object.h
+++ b/lib/base/object.h
@@ -7,9 +7,7 @@
 
 //#define OBJECT_DEBUG
 
-#ifdef OBJECT_DEBUG
-	#include <lib/base/eerror.h>
-#endif
+#include <lib/base/eerror.h>
 
 typedef int RESULT;
 
@@ -19,10 +17,17 @@ private:
 		/* we don't allow the default operator here, as it would break the refcount. */
 	void operator=(const iObject &);
 protected:
+	void operator delete(void *p) { ::operator delete(p); }
 	virtual ~iObject() { }
+#ifdef SWIG
+	virtual void AddRef()=0;
+	virtual void Release()=0;
+#endif
 public:
+#ifndef SWIG
 	virtual void AddRef()=0;
 	virtual void Release()=0;
+#endif
 };
 
 #ifndef SWIG
@@ -31,9 +36,13 @@ public:
 		volatile int count;
 		oRefCount(): count(0) { }
 		operator volatile int&() { return count; }
-		~oRefCount() { 
+		~oRefCount()
+		{ 
 	#ifdef OBJECT_DEBUG
-			if (count) eDebug("OBJECT_DEBUG FATAL: %p has %d references!", this, count); else eDebug("OBJECT_DEBUG refcount ok! (%p)", this); 
+			if (count)
+				eDebug("OBJECT_DEBUG FATAL: %p has %d references!", this, count);
+			else
+				eDebug("OBJECT_DEBUG refcount ok! (%p)", this); 
 	#endif
 		}
 	};
@@ -41,10 +50,10 @@ public:
 	#if defined(OBJECT_DEBUG)
 		extern int object_total_remaining;
 		#define DECLARE_REF(x) 			\
-			private:oRefCount ref; 	\
-					eSingleLock ref_lock; \
 			public: void AddRef(); 		\
-					void Release();
+					void Release();		\
+			private:oRefCount ref; 		\
+					eSingleLock ref_lock;
 		#define DEFINE_REF(c) \
 			void c::AddRef() \
 			{ \
@@ -66,9 +75,9 @@ public:
 			}
 	#elif defined(__mips__)
 		#define DECLARE_REF(x) 			\
-			private: oRefCount ref; 	\
 			public: void AddRef(); 		\
-					void Release();
+					void Release();		\
+			private: oRefCount ref; 
 		#define DEFINE_REF(c) \
 			void c::AddRef() \
 			{ \
@@ -104,11 +113,11 @@ public:
 				if (!ref) \
 					delete this; \
 			}
-	#elif defined(__ppc__)
+	#elif defined(__ppc__) || defined(__powerpc__)
 		#define DECLARE_REF(x) 			\
-			private: oRefCount ref; 	\
 			public: void AddRef(); 		\
-					void Release();
+					void Release();		\
+			private: oRefCount ref;
 		#define DEFINE_REF(c) \
 			void c::AddRef() \
 			{ \
@@ -138,12 +147,35 @@ public:
 				if (!ref) \
 					delete this; \
 			}
+	#elif defined(__i386__) || defined(__x86_64__)
+		#define DECLARE_REF(x) 			\
+			public: void AddRef(); 		\
+					void Release();		\
+			private: oRefCount ref;
+		#define DEFINE_REF(c) \
+			void c::AddRef() \
+			{ \
+				__asm__ __volatile__( \
+				"		lock ; incl	%0	\n" \
+				: "=m" (ref.count) \
+				: "m" (ref.count)); \
+			} \
+			void c::Release() \
+			{ \
+				__asm__ __volatile__( \
+				"		lock ; decl	%0	\n" \
+				: "=m" (ref.count) \
+				: "m" (ref.count)); \
+				if (!ref) \
+					delete this; \
+			}
 	#else
+		#warning use non optimized implementation of refcounting.
 		#define DECLARE_REF(x) 			\
-			private:oRefCount ref; 	\
-					eSingleLock ref_lock; \
 			public: void AddRef(); 		\
-					void Release();
+					void Release();		\
+			private:oRefCount ref; 	\
+					eSingleLock ref_lock;
 		#define DEFINE_REF(c) \
 			void c::AddRef() \
 			{ \
@@ -165,9 +197,6 @@ public:
 		private: \
 			void AddRef(); \
 			void Release();
-	class Object
-	{
-	};
 #endif  // SWIG
 
 #endif  // __base_object_h