Periodic merge from bleeding_edge to experimental code generator...

src/codegen-ia32.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 153 matching lines @@
 // CodeGenerator
 
 class CodeGenerator: public AstVisitor {
  public:
   // Takes a function literal, generates code for it. This function should only
   // be called by compiler.cc.
   static Handle<Code> MakeCode(FunctionLiteral* fun,
                                Handle<Script> script,
                                bool is_eval);
 
+  static bool ShouldGenerateLog(Expression* type);
+
   static void SetFunctionInfo(Handle<JSFunction> fun,
                               int length,
                               int function_token_position,
                               int start_position,
                               int end_position,
                               bool is_expression,
                               bool is_toplevel,
                               Handle<Script> script);
 
   // Accessors
@@ skipping 200 matching lines @@
   // Support for accessing the value field of an object (used by Date).
   void GenerateValueOf(ZoneList<Expression*>* args);
   void GenerateSetValueOf(ZoneList<Expression*>* args);
 
   // Fast support for charCodeAt(n).
   void GenerateFastCharCodeAt(ZoneList<Expression*>* args);
 
   // Fast support for object equality testing.
   void GenerateObjectEquals(ZoneList<Expression*>* args);
 
+  void GenerateLog(ZoneList<Expression*>* args);
+
 
   // Methods and constants for fast case switch statement support.
   //
   // Only allow fast-case switch if the range of labels is at most
   // this factor times the number of case labels.
   // Value is derived from comparing the size of code generated by the normal
   // switch code for Smi-labels to the size of a single pointer. If code
   // quality increases this number should be decreased to match.
   static const int kFastSwitchMaxOverheadFactor = 5;
 
@@ skipping 102 matching lines @@
   cgen_->set_in_spilled_code(false);
   GetValue(typeof_state);
   cgen_->frame()->SpillAll();
   cgen_->set_in_spilled_code(true);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_CODEGEN_IA32_H_