Changed the global object representation

src/stub-cache.h

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 60 matching lines @@
                                      JSObject* holder,
                                      Object* value);
 
   static Object* ComputeLoadInterceptor(String* name,
                                         JSObject* receiver,
                                         JSObject* holder);
 
   static Object* ComputeLoadNormal(String* name, JSObject* receiver);
 
 
+  static Object* ComputeLoadGlobal(String* name,
+                                   JSGlobalObject* receiver,
+                                   JSGlobalPropertyCell* cell);
+
+
   // ---
 
   static Object* ComputeKeyedLoadField(String* name,
                                        JSObject* receiver,
                                        JSObject* holder,
                                        int field_index);
 
   static Object* ComputeKeyedLoadCallback(String* name,
                                           JSObject* receiver,
                                           JSObject* holder,
@@ skipping 14 matching lines @@
   static Object* ComputeKeyedLoadFunctionPrototype(String* name,
                                                    JSFunction* receiver);
 
   // ---
 
   static Object* ComputeStoreField(String* name,
                                    JSObject* receiver,
                                    int field_index,
                                    Map* transition = NULL);
 
+  static Object* ComputeStoreGlobal(String* name,
+                                    JSGlobalObject* receiver,
+                                    JSGlobalPropertyCell* cell);
+
   static Object* ComputeStoreCallback(String* name,
                                       JSObject* receiver,
                                       AccessorInfo* callback);
 
   static Object* ComputeStoreInterceptor(String* name, JSObject* receiver);
 
   // ---
 
   static Object* ComputeKeyedStoreField(String* name,
                                         JSObject* receiver,
@@ skipping 19 matching lines @@
   static Object* ComputeCallNormal(int argc,
                                    InLoopFlag in_loop,
                                    String* name,
                                    JSObject* receiver);
 
   static Object* ComputeCallInterceptor(int argc,
                                         String* name,
                                         Object* object,
                                         JSObject* holder);
 
+  static Object* ComputeCallGlobal(int argc,
+                                   InLoopFlag in_loop,
+                                   String* name,
+                                   JSGlobalObject* receiver,
+                                   JSGlobalPropertyCell* cell,
+                                   JSFunction* function);
+
   // ---
 
   static Object* ComputeCallInitialize(int argc, InLoopFlag in_loop);
   static Object* ComputeCallPreMonomorphic(int argc, InLoopFlag in_loop);
   static Object* ComputeCallNormal(int argc, InLoopFlag in_loop);
   static Object* ComputeCallMegamorphic(int argc, InLoopFlag in_loop);
   static Object* ComputeCallMiss(int argc);
 
   // Finds the Code object stored in the Heap::non_monomorphic_cache().
   static Code* FindCallInitialize(int argc, InLoopFlag in_loop);
@@ skipping 245 matching lines @@
                               AccessorInfo* callback,
                               String* name);
   Object* CompileLoadConstant(JSObject* object,
                               JSObject* holder,
                               Object* value,
                               String* name);
   Object* CompileLoadInterceptor(JSObject* object,
                                  JSObject* holder,
                                  String* name);
 
+  Object* CompileLoadGlobal(JSGlobalObject* object,
+                            JSGlobalPropertyCell* holder,
+                            String* name);
+
  private:
   Object* GetCode(PropertyType type, String* name);
 };
 
 
 class KeyedLoadStubCompiler: public StubCompiler {
  public:
   Object* CompileLoadField(String* name,
                            JSObject* object,
                            JSObject* holder,
@@ skipping 21 matching lines @@
 class StoreStubCompiler: public StubCompiler {
  public:
   Object* CompileStoreField(JSObject* object,
                             int index,
                             Map* transition,
                             String* name);
   Object* CompileStoreCallback(JSObject* object,
                                AccessorInfo* callbacks,
                                String* name);
   Object* CompileStoreInterceptor(JSObject* object, String* name);
+  Object* CompileStoreGlobal(JSGlobalObject* object,
+                             JSGlobalPropertyCell* holder,
+                             String* name);
+
 
  private:
   Object* GetCode(PropertyType type, String* name);
 };
 
 
 class KeyedStoreStubCompiler: public StubCompiler {
  public:
   Object* CompileStoreField(JSObject* object,
                             int index,
@@ skipping 15 matching lines @@
                            String* name,
                            Code::Flags flags);
   Object* CompileCallConstant(Object* object,
                               JSObject* holder,
                               JSFunction* function,
                               CheckType check,
                               Code::Flags flags);
   Object* CompileCallInterceptor(Object* object,
                                  JSObject* holder,
                                  String* name);
+  Object* CompileCallGlobal(JSGlobalObject* object,
+                            JSGlobalPropertyCell* cell,
+                            JSFunction* function,
+                            String* name);
 
  private:
   const ParameterCount arguments_;
 
   const ParameterCount& arguments() { return arguments_; }
 
   Object* GetCode(PropertyType type, String* name);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_STUB_CACHE_H_