keep a few separate thunkmanagers so they don't all share the same register backup area. seems to fix the single-core-paired-single-x64 issue in mario kart wii, please test the other games that were problematic.

this is probably not the best way to fix it but it'll do for now.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5062 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Common/Src/Thunk.cpp

@@ -23,8 +23,6 @@
 #include "ABI.h"
 #include "Thunk.h"
 
-ThunkManager thunks;
-
 #define THUNK_ARENA_SIZE 1024*1024*1
 
 namespace

Source/Core/Common/Src/Thunk.h

@@ -43,13 +43,17 @@ class ThunkManager : public Gen::XCodeBlock
 	const u8 *load_regs;
 
 public:
-	void Init();
-	void Reset();
-	void Shutdown();
-
+	ThunkManager() {
+		Init();
+	}
+	~ThunkManager() {
+		Shutdown();
+	}
 	void *ProtectFunction(void *function, int num_params);
+private:
+	void Init();
+	void Shutdown();
+	void Reset();
 };
 
-extern ThunkManager thunks;
-
 #endif // _THUNK_H_