Plumbing changes to merge various element kind implementaions.

src/stub-cache.h

 // Copyright 2011 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 165 matching lines @@
 
   // ---
 
   MUST_USE_RESULT MaybeObject* ComputeKeyedStoreField(
       String* name,
       JSObject* receiver,
       int field_index,
       Map* transition,
       StrictModeFlag strict_mode);
 
-  MUST_USE_RESULT MaybeObject* ComputeKeyedLoadOrStoreExternalArray(
+  MUST_USE_RESULT MaybeObject* ComputeKeyedLoadOrStoreElement(
       JSObject* receiver,
       bool is_store,
       StrictModeFlag strict_mode);
 
-  MUST_USE_RESULT MaybeObject* ComputeKeyedLoadOrStoreFastElement(
-      JSObject* receiver,
-      bool is_store,
-      StrictModeFlag strict_mode);
   // ---
 
   MUST_USE_RESULT MaybeObject* ComputeCallField(
       int argc,
       InLoopFlag in_loop,
       Code::Kind,
       Code::ExtraICState extra_ic_state,
       String* name,
       Object* object,
       JSObject* holder,
@@ skipping 438 matching lines @@
                                                    Object* value);
 
   MUST_USE_RESULT MaybeObject* CompileLoadInterceptor(JSObject* object,
                                                       JSObject* holder,
                                                       String* name);
 
   MUST_USE_RESULT MaybeObject* CompileLoadArrayLength(String* name);
   MUST_USE_RESULT MaybeObject* CompileLoadStringLength(String* name);
   MUST_USE_RESULT MaybeObject* CompileLoadFunctionPrototype(String* name);
 
-  MUST_USE_RESULT MaybeObject* CompileLoadFastElement(Map* receiver_map);
+  MUST_USE_RESULT MaybeObject* CompileLoadElement(Map* receiver_map);
 
   MUST_USE_RESULT MaybeObject* CompileLoadMegamorphic(
       MapList* receiver_maps,
       CodeList* handler_ics);
 
   static void GenerateLoadExternalArray(MacroAssembler* masm,
-                                        ExternalArrayType array_type);
+                                        JSObject::ElementsKind elements_kind);
 
   static void GenerateLoadFastElement(MacroAssembler* masm);
 
  private:
   MaybeObject* GetCode(PropertyType type,
                        String* name,
                        InlineCacheState state = MONOMORPHIC);
 };
 
 
@@ skipping 27 matching lines @@
 class KeyedStoreStubCompiler: public StubCompiler {
  public:
   explicit KeyedStoreStubCompiler(StrictModeFlag strict_mode)
     : strict_mode_(strict_mode) { }
 
   MUST_USE_RESULT MaybeObject* CompileStoreField(JSObject* object,
                                                  int index,
                                                  Map* transition,
                                                  String* name);
 
-  MUST_USE_RESULT MaybeObject* CompileStoreFastElement(Map* receiver_map);
+  MUST_USE_RESULT MaybeObject* CompileStoreElement(Map* receiver_map);
 
   MUST_USE_RESULT MaybeObject* CompileStoreMegamorphic(
       MapList* receiver_maps,
       CodeList* handler_ics);
 
   static void GenerateStoreFastElement(MacroAssembler* masm,
                                        bool is_js_array);
 
   static void GenerateStoreExternalArray(MacroAssembler* masm,
-                                         ExternalArrayType array_type);
+                                         JSObject::ElementsKind elements_kind);
 
  private:
   MaybeObject* GetCode(PropertyType type,
                        String* name,
                        InlineCacheState state = MONOMORPHIC);
 
   StrictModeFlag strict_mode_;
 };
 
 
@@ skipping 158 matching lines @@
   // Determines whether the given function can be called using the
   // fast api call builtin.
   void AnalyzePossibleApiFunction(JSFunction* function);
 
   JSFunction* constant_function_;
   bool is_simple_api_call_;
   FunctionTemplateInfo* expected_receiver_type_;
   CallHandlerInfo* api_call_info_;
 };
 
-class ExternalArrayLoadStubCompiler: public StubCompiler {
- public:
-  explicit ExternalArrayLoadStubCompiler(StrictModeFlag strict_mode)
-    : strict_mode_(strict_mode) { }
-
-  MUST_USE_RESULT MaybeObject* CompileLoad(
-      JSObject* receiver, ExternalArrayType array_type);
-
- private:
-  MaybeObject* GetCode();
-
-  StrictModeFlag strict_mode_;
-};
-
-
-class ExternalArrayStoreStubCompiler: public StubCompiler {
- public:
-  explicit ExternalArrayStoreStubCompiler(StrictModeFlag strict_mode)
-      : strict_mode_(strict_mode) {}
-
-  MUST_USE_RESULT MaybeObject* CompileStore(
-      JSObject* receiver, ExternalArrayType array_type);
-
- private:
-  MaybeObject* GetCode();
-
-  StrictModeFlag strict_mode_;
-};
-
 
 } }  // namespace v8::internal
 
 #endif  // V8_STUB_CACHE_H_