Better support for 'polymorphic' JS and external arrays

src/builtins.cc

-// Copyright 2006-2008 the V8 project authors. All rights reserved.
+// 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
 //       with the distribution.
@@ skipping 1322 matching lines @@
 static void Generate_LoadIC_Normal(MacroAssembler* masm) {
   LoadIC::GenerateNormal(masm);
 }
 
 
 static void Generate_KeyedLoadIC_Initialize(MacroAssembler* masm) {
   KeyedLoadIC::GenerateInitialize(masm);
 }
 
 
+static void Generate_KeyedLoadIC_Slow(MacroAssembler* masm) {
+  KeyedLoadIC::GenerateRuntimeGetProperty(masm);
+}
+
+
 static void Generate_KeyedLoadIC_Miss(MacroAssembler* masm) {
-  KeyedLoadIC::GenerateMiss(masm);
+  KeyedLoadIC::GenerateMiss(masm, false);
 }
 
 
+static void Generate_KeyedLoadIC_MissForceGeneric(MacroAssembler* masm) {
+  KeyedLoadIC::GenerateMiss(masm, true);
+}
+
+
 static void Generate_KeyedLoadIC_Generic(MacroAssembler* masm) {
   KeyedLoadIC::GenerateGeneric(masm);
 }
 
 
 static void Generate_KeyedLoadIC_String(MacroAssembler* masm) {
   KeyedLoadIC::GenerateString(masm);
 }
 
 
@@ skipping 65 matching lines @@
   KeyedStoreIC::GenerateGeneric(masm, kNonStrictMode);
 }
 
 
 static void Generate_KeyedStoreIC_Generic_Strict(MacroAssembler* masm) {
   KeyedStoreIC::GenerateGeneric(masm, kStrictMode);
 }
 
 
 static void Generate_KeyedStoreIC_Miss(MacroAssembler* masm) {
-  KeyedStoreIC::GenerateMiss(masm);
+  KeyedStoreIC::GenerateMiss(masm, false);
 }
 
 
+static void Generate_KeyedStoreIC_MissForceGeneric(MacroAssembler* masm) {
+  KeyedStoreIC::GenerateMiss(masm, true);
+}
+
+
+static void Generate_KeyedStoreIC_Slow(MacroAssembler* masm) {
+  KeyedStoreIC::GenerateSlow(masm);
+}
+
+
 static void Generate_KeyedStoreIC_Initialize(MacroAssembler* masm) {
   KeyedStoreIC::GenerateInitialize(masm);
 }
 
 
 static void Generate_KeyedStoreIC_Initialize_Strict(MacroAssembler* masm) {
   KeyedStoreIC::GenerateInitialize(masm);
 }
 
 
@@ skipping 253 matching lines @@
   return Handle<Code>(code_address);                        \
 }
 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C)
 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A)
 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A)
 #undef DEFINE_BUILTIN_ACCESSOR_C
 #undef DEFINE_BUILTIN_ACCESSOR_A
 
 
 } }  // namespace v8::internal