src/share/vm/code/codeBlob.hpp

*** 52,72 ****
    int        _frame_complete_offset;             // instruction offsets in [0.._frame_complete_offset) have
                                                   // not finished setting up their frame. Beware of pc's in
                                                   // that range. There is a similar range(s) on returns
                                                   // which we don't detect.
    int        _data_offset;                       // offset to where data region begins
-   int        _oops_offset;                       // offset to where embedded oop table begins (inside data)
-   int        _oops_length;                       // number of embedded oops
    int        _frame_size;                        // size of stack frame
    OopMapSet* _oop_maps;                          // OopMap for this CodeBlob
    CodeComments _comments;
  
    friend class OopRecorder;
  
-   void fix_oop_relocations(address begin, address end, bool initialize_immediates);
-   inline void initialize_immediate_oop(oop* dest, jobject handle);
- 
   public:
    // Returns the space needed for CodeBlob
    static unsigned int allocation_size(CodeBuffer* cb, int header_size);
  
    // Creation
--- 52,67 ----
*** 113,171 ****
    relocInfo* relocation_end() const              { return (relocInfo*)(header_end()   + _relocation_size); }
    address    instructions_begin() const          { return (address)    header_begin() + _instructions_offset;  }
    address    instructions_end() const            { return (address)    header_begin() + _data_offset; }
    address    data_begin() const                  { return (address)    header_begin() + _data_offset; }
    address    data_end() const                    { return (address)    header_begin() + _size; }
-   oop*       oops_begin() const                  { return (oop*)      (header_begin() + _oops_offset); }
-   oop*       oops_end() const                    { return                oops_begin() + _oops_length; }
  
    // Offsets
    int relocation_offset() const                  { return _header_size; }
    int instructions_offset() const                { return _instructions_offset; }
    int data_offset() const                        { return _data_offset; }
-   int oops_offset() const                        { return _oops_offset; }
  
    // Sizes
    int size() const                               { return _size; }
    int header_size() const                        { return _header_size; }
    int relocation_size() const                    { return (address) relocation_end() - (address) relocation_begin(); }
    int instructions_size() const                  { return instructions_end() - instructions_begin();  }
    int data_size() const                          { return data_end() - data_begin(); }
-   int oops_size() const                          { return (address) oops_end() - (address) oops_begin(); }
  
    // Containment
    bool blob_contains(address addr) const         { return header_begin()       <= addr && addr < data_end(); }
    bool relocation_contains(relocInfo* addr) const{ return relocation_begin()   <= addr && addr < relocation_end(); }
    bool instructions_contains(address addr) const { return instructions_begin() <= addr && addr < instructions_end(); }
    bool data_contains(address addr) const         { return data_begin()         <= addr && addr < data_end(); }
-   bool oops_contains(oop* addr) const            { return oops_begin()         <= addr && addr < oops_end(); }
    bool contains(address addr) const              { return instructions_contains(addr); }
    bool is_frame_complete_at(address addr) const  { return instructions_contains(addr) &&
                                                            addr >= instructions_begin() + _frame_complete_offset; }
  
-   // Relocation support
-   void fix_oop_relocations(address begin, address end) {
-     fix_oop_relocations(begin, end, false);
-   }
-   void fix_oop_relocations() {
-     fix_oop_relocations(NULL, NULL, false);
-   }
-   relocInfo::relocType reloc_type_for_address(address pc);
-   bool is_at_poll_return(address pc);
-   bool is_at_poll_or_poll_return(address pc);
- 
-   // Support for oops in scopes and relocs:
-   // Note: index 0 is reserved for null.
-   oop  oop_at(int index) const                   { return index == 0? (oop)NULL: *oop_addr_at(index); }
-   oop* oop_addr_at(int index) const{             // for GC
-     // relocation indexes are biased by 1 (because 0 is reserved)
-     assert(index > 0 && index <= _oops_length, "must be a valid non-zero index");
-     return &oops_begin()[index-1];
-   }
- 
-   void copy_oops(GrowableArray<jobject>* oops);
- 
    // CodeCache support: really only used by the nmethods, but in order to get
    // asserts and certain bookkeeping to work in the CodeCache they are defined
    // virtual here.
    virtual bool is_zombie() const                 { return false; }
    virtual bool is_locked_by_vm() const           { return false; }
--- 108,139 ----
*** 173,188 ****
    virtual bool is_unloaded() const               { return false; }
    virtual bool is_not_entrant() const            { return false; }
  
    // GC support
    virtual bool is_alive() const                  = 0;
-   virtual void do_unloading(BoolObjectClosure* is_alive,
-                             OopClosure* keep_alive,
-                             bool unloading_occurred);
-   virtual void oops_do(OopClosure* f) = 0;
-   // (All CodeBlob subtypes other than NMethod currently have
-   // an empty oops_do() method.
  
    // OopMap for frame
    OopMapSet* oop_maps() const                    { return _oop_maps; }
    void set_oop_maps(OopMapSet* p);
    OopMap* oop_map_for_return_address(address return_address);
--- 141,150 ----
*** 243,257 ****
    virtual bool is_buffer_blob() const            { return true; }
  
    // GC/Verification support
    void preserve_callee_argument_oops(frame fr, const RegisterMap* reg_map, OopClosure* f)  { /* nothing to do */ }
    bool is_alive() const                          { return true; }
-   void do_unloading(BoolObjectClosure* is_alive,
-                     OopClosure* keep_alive,
-                     bool unloading_occurred)     { /* do nothing */ }
- 
-   void oops_do(OopClosure* f)                    { /* do nothing*/ }
  
    void verify();
    void print() const                             PRODUCT_RETURN;
    void print_value_on(outputStream* st) const    PRODUCT_RETURN;
  };
--- 205,214 ----
*** 332,345 ****
    address entry_point()                          { return instructions_begin(); }
  
    // GC/Verification support
    void preserve_callee_argument_oops(frame fr, const RegisterMap *reg_map, OopClosure* f)  { /* nothing to do */ }
    bool is_alive() const                          { return true; }
-   void do_unloading(BoolObjectClosure* is_alive,
-                     OopClosure* keep_alive,
-                     bool unloading_occurred)     { /* do nothing */ }
-   void oops_do(OopClosure* f) { /* do-nothing*/ }
  
    void verify();
    void print() const                             PRODUCT_RETURN;
    void print_value_on(outputStream* st) const    PRODUCT_RETURN;
  };
--- 289,298 ----
*** 361,373 ****
     )
     : CodeBlob(name, cb, header_size, size, CodeOffsets::frame_never_safe, frame_size, oop_maps)
     {};
  
     bool is_alive() const                         { return true; }
-    void do_unloading(BoolObjectClosure* is_alive,
-                      OopClosure* keep_alive,
-                      bool unloading_occurred)    { /* do-nothing*/ }
  
     void verify(); // does nothing
     void print() const                            PRODUCT_RETURN;
     void print_value_on(outputStream* st) const   PRODUCT_RETURN;
  };
--- 314,323 ----
*** 421,433 ****
  
  
    // GC for args
    void preserve_callee_argument_oops(frame fr, const RegisterMap *reg_map, OopClosure* f) { /* Nothing to do */ }
  
-   // Iteration
-   void oops_do(OopClosure* f) {}
- 
    // Printing
    void print_value_on(outputStream* st) const PRODUCT_RETURN;
  
    address unpack() const                         { return instructions_begin() + _unpack_offset;           }
    address unpack_with_exception() const          { return instructions_begin() + _unpack_with_exception;   }
--- 371,380 ----
*** 475,487 ****
    // GC for args
    void preserve_callee_argument_oops(frame fr, const RegisterMap *reg_map, OopClosure* f)  { /* nothing to do */ }
  
    // Typing
    bool is_uncommon_trap_stub() const             { return true; }
- 
-   // Iteration
-   void oops_do(OopClosure* f) {}
  };
  
  
  //----------------------------------------------------------------------------------------------------
  // ExceptionBlob: used for exception unwinding in compiled code (currently only used by Compiler 2)
--- 422,431 ----
*** 510,522 ****
    // GC for args
    void preserve_callee_argument_oops(frame fr, const RegisterMap* reg_map, OopClosure* f)  { /* nothing to do */ }
  
    // Typing
    bool is_exception_stub() const                 { return true; }
- 
-   // Iteration
-   void oops_do(OopClosure* f) {}
  };
  #endif // COMPILER2
  
  
  //----------------------------------------------------------------------------------------------------
--- 454,463 ----
*** 546,554 ****
    // GC for args
    void preserve_callee_argument_oops(frame fr, const RegisterMap* reg_map, OopClosure* f)  { /* nothing to do */ }
  
    // Typing
    bool is_safepoint_stub() const                 { return true; }
- 
-   // Iteration
-   void oops_do(OopClosure* f) {}
  };
--- 487,492 ----