300   void found_bad_method_frame();
 301 
 302   void fill_from_interpreter_frame();
 303   bool fill_from_frame();
 304 
 305   // Helper routine for security_get_caller_frame
 306   void skip_prefixed_method_and_wrappers();
 307 
 308  public:
 309   // Constructor
 310   vframeStreamCommon(JavaThread* thread) : _reg_map(thread, false) {
 311     _thread = thread;
 312   }
 313 
 314   // Accessors
 315   Method* method() const { return _method; }
 316   int bci() const { return _bci; }
 317   intptr_t* frame_id() const { return _frame.id(); }
 318   address frame_pc() const { return _frame.pc(); }
 319 








 320   CodeBlob*          cb()         const { return _frame.cb();  }
 321   nmethod*           nm()         const {
 322       assert( cb() != NULL && cb()->is_nmethod(), "usage");
 323       return (nmethod*) cb();
 324   }
 325 
 326   // Frame type
 327   bool is_interpreted_frame() const { return _frame.is_interpreted_frame(); }
 328   bool is_entry_frame() const       { return _frame.is_entry_frame(); }
 329 
 330   // Iteration
 331   void next() {
 332     // handle frames with inlining
 333     if (_mode == compiled_mode    && fill_in_compiled_inlined_sender()) return;
 334 
 335     // handle general case
 336     do {
 337       _frame = _frame.sender(&_reg_map);
 338     } while (!fill_from_frame());
 339   }

 300   void found_bad_method_frame();
 301 
 302   void fill_from_interpreter_frame();
 303   bool fill_from_frame();
 304 
 305   // Helper routine for security_get_caller_frame
 306   void skip_prefixed_method_and_wrappers();
 307 
 308  public:
 309   // Constructor
 310   vframeStreamCommon(JavaThread* thread) : _reg_map(thread, false) {
 311     _thread = thread;
 312   }
 313 
 314   // Accessors
 315   Method* method() const { return _method; }
 316   int bci() const { return _bci; }
 317   intptr_t* frame_id() const { return _frame.id(); }
 318   address frame_pc() const { return _frame.pc(); }
 319 
 320   javaVFrame* java_frame() {
 321     vframe* vf = vframe::new_vframe(&_frame, &_reg_map, _thread);
 322     if (vf->is_java_frame()) {
 323       return (javaVFrame*)vf;
 324     }
 325     return NULL;
 326   }
 327 
 328   CodeBlob*          cb()         const { return _frame.cb();  }
 329   nmethod*           nm()         const {
 330     assert( cb() != NULL && cb()->is_nmethod(), "usage");
 331     return (nmethod*) cb();
 332   }
 333 
 334   // Frame type
 335   bool is_interpreted_frame() const { return _frame.is_interpreted_frame(); }
 336   bool is_entry_frame() const       { return _frame.is_entry_frame(); }
 337 
 338   // Iteration
 339   void next() {
 340     // handle frames with inlining
 341     if (_mode == compiled_mode    && fill_in_compiled_inlined_sender()) return;
 342 
 343     // handle general case
 344     do {
 345       _frame = _frame.sender(&_reg_map);
 346     } while (!fill_from_frame());
 347   }