Better support for 'polymorphic' JS and external arrays

src/builtins.cc

Index: src/builtins.cc
diff --git a/src/builtins.cc b/src/builtins.cc
index ae3dab46c3f3038a4a8157691211f1b7ec8e16ce..177a10924b3f342e641bbe757e7441c70ce446a9 100644
--- a/src/builtins.cc
+++ b/src/builtins.cc
@@ -1,4 +1,4 @@
-// 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:
@@ -1339,8 +1339,18 @@ static void Generate_KeyedLoadIC_Initialize(MacroAssembler* 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);
 }
 
 
@@ -1429,7 +1439,22 @@ static void Generate_KeyedStoreIC_Generic_Strict(MacroAssembler* masm) {
 
 
 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_Strict(MacroAssembler* masm) {
+  KeyedStoreIC::GenerateRuntimeSetProperty(masm, kStrictMode);
+}
+
+
+static void Generate_KeyedStoreIC_Slow_NonStrict(MacroAssembler* masm) {
+  KeyedStoreIC::GenerateRuntimeSetProperty(masm, kNonStrictMode);
 }