Add a stub for allocating parameter maps.

src/code-stubs.h

Index: src/code-stubs.h
===================================================================
--- src/code-stubs.h	(revision 7540)
+++ src/code-stubs.h	(working copy)
@@ -668,7 +668,8 @@
  public:
   enum Type {
     READ_ELEMENT,
-    NEW_NON_STRICT,
+    NEW_NON_STRICT_FAST,
+    NEW_NON_STRICT_SLOW,
     NEW_STRICT
   };
 
@@ -682,7 +683,9 @@
 
   void Generate(MacroAssembler* masm);
   void GenerateReadElement(MacroAssembler* masm);
-  void GenerateNewObject(MacroAssembler* masm);
+  void GenerateNewStrict(MacroAssembler* masm);
+  void GenerateNewNonStrictFast(MacroAssembler* masm);
+  void GenerateNewNonStrictSlow(MacroAssembler* masm);
 
   int GetArgumentsBoilerplateIndex() const {

[Kevin Millikin (Chromium), 2011/04/27 11:49:28]

I think this function and the next (GetArgumentsObjectSize) are no longer
needed.

[rossberg, 2011/04/27 23:18:00]

Done.

   return (type_ == NEW_STRICT)