src/share/vm/code/codeBlob.hpp

rev 7312 : 8059624: Test task: WhiteBox API for testing segmented codecache feature
Reviewed-by:

*** 81,90 ****
--- 81,91 ----
    CodeStrings _strings;
  
   public:
    // Returns the space needed for CodeBlob
    static unsigned int allocation_size(CodeBuffer* cb, int header_size);
+   static unsigned int align_code_offset(int offset);
  
    // Creation
    // a) simple CodeBlob
    // frame_complete is the offset from the beginning of the instructions
    // to where the frame setup (from stackwalk viewpoint) is complete.
*** 205,229 ****
    void set_strings(CodeStrings& strings) {
      _strings.assign(strings);
    }
  };
  
! 
  //----------------------------------------------------------------------------------------------------
  // BufferBlob: used to hold non-relocatable machine code such as the interpreter, stubroutines, etc.
  
  class BufferBlob: public CodeBlob {
    friend class VMStructs;
    friend class AdapterBlob;
    friend class MethodHandlesAdapterBlob;
  
   private:
    // Creation support
    BufferBlob(const char* name, int size);
    BufferBlob(const char* name, int size, CodeBuffer* cb);
  
    void* operator new(size_t s, unsigned size) throw();
  
   public:
    // Creation
    static BufferBlob* create(const char* name, int buffer_size);
    static BufferBlob* create(const char* name, CodeBuffer* cb);
--- 206,233 ----
    void set_strings(CodeStrings& strings) {
      _strings.assign(strings);
    }
  };
  
! class WhiteBox;
  //----------------------------------------------------------------------------------------------------
  // BufferBlob: used to hold non-relocatable machine code such as the interpreter, stubroutines, etc.
  
  class BufferBlob: public CodeBlob {
    friend class VMStructs;
    friend class AdapterBlob;
    friend class MethodHandlesAdapterBlob;
+   friend class WhiteBox;
  
   private:
    // Creation support
    BufferBlob(const char* name, int size);
    BufferBlob(const char* name, int size, CodeBuffer* cb);
  
    void* operator new(size_t s, unsigned size) throw();
+   // placement
+   inline void* operator new(size_t s, void* p) throw() { return p; }
  
   public:
    // Creation
    static BufferBlob* create(const char* name, int buffer_size);
    static BufferBlob* create(const char* name, CodeBuffer* cb);