< prev index next >

src/hotspot/share/code/compiledMethod.hpp

Print this page




 333   // Return true is the PC is one would expect if the frame is being deopted.
 334   inline bool is_deopt_pc(address pc);
 335   bool is_deopt_mh_entry(address pc) { return pc == deopt_mh_handler_begin(); }
 336   inline bool is_deopt_entry(address pc);
 337 
 338   virtual bool can_convert_to_zombie() = 0;
 339   virtual const char* compile_kind() const = 0;
 340   virtual int get_state() const = 0;
 341 
 342   const char* state() const;
 343 
 344   bool is_far_code() const { return _is_far_code; }
 345 
 346   bool inlinecache_check_contains(address addr) const {
 347     return (addr >= code_begin() && addr < verified_entry_point());
 348   }
 349 
 350   void preserve_callee_argument_oops(frame fr, const RegisterMap *reg_map, OopClosure* f);
 351 
 352   // implicit exceptions support
 353   address continuation_for_implicit_div0_exception(address pc) { return continuation_for_implicit_exception(pc, true); }
 354   address continuation_for_implicit_null_exception(address pc) { return continuation_for_implicit_exception(pc, false); }
 355 
 356   static address get_deopt_original_pc(const frame* fr);
 357 
 358   // Inline cache support for class unloading and nmethod unloading
 359  private:
 360   bool cleanup_inline_caches_impl(bool unloading_occurred, bool clean_all);
 361 
 362   address continuation_for_implicit_exception(address pc, bool for_div0_check);
 363 
 364  public:
 365   // Serial version used by sweeper and whitebox test
 366   void cleanup_inline_caches(bool clean_all);
 367 
 368   virtual void clear_inline_caches();
 369   void clear_ic_callsites();
 370 
 371   // Verify and count cached icholder relocations.
 372   int  verify_icholder_relocations();
 373   void verify_oop_relocations();
 374 
 375   bool has_evol_metadata();
 376 
 377   // Fast breakpoint support. Tells if this compiled method is
 378   // dependent on the given method. Returns true if this nmethod
 379   // corresponds to the given method as well.
 380   virtual bool is_dependent_on_method(Method* dependee) = 0;
 381 
 382   virtual NativeCallWrapper* call_wrapper_at(address call) const = 0;




 333   // Return true is the PC is one would expect if the frame is being deopted.
 334   inline bool is_deopt_pc(address pc);
 335   bool is_deopt_mh_entry(address pc) { return pc == deopt_mh_handler_begin(); }
 336   inline bool is_deopt_entry(address pc);
 337 
 338   virtual bool can_convert_to_zombie() = 0;
 339   virtual const char* compile_kind() const = 0;
 340   virtual int get_state() const = 0;
 341 
 342   const char* state() const;
 343 
 344   bool is_far_code() const { return _is_far_code; }
 345 
 346   bool inlinecache_check_contains(address addr) const {
 347     return (addr >= code_begin() && addr < verified_entry_point());
 348   }
 349 
 350   void preserve_callee_argument_oops(frame fr, const RegisterMap *reg_map, OopClosure* f);
 351 
 352   // implicit exceptions support
 353   virtual address continuation_for_implicit_exception(address pc) { return NULL; }

 354 
 355   static address get_deopt_original_pc(const frame* fr);
 356 
 357   // Inline cache support for class unloading and nmethod unloading
 358  private:
 359   bool cleanup_inline_caches_impl(bool unloading_occurred, bool clean_all);


 360 
 361  public:
 362   // Serial version used by sweeper and whitebox test
 363   void cleanup_inline_caches(bool clean_all);
 364 
 365   virtual void clear_inline_caches();
 366   void clear_ic_callsites();
 367 
 368   // Verify and count cached icholder relocations.
 369   int  verify_icholder_relocations();
 370   void verify_oop_relocations();
 371 
 372   bool has_evol_metadata();
 373 
 374   // Fast breakpoint support. Tells if this compiled method is
 375   // dependent on the given method. Returns true if this nmethod
 376   // corresponds to the given method as well.
 377   virtual bool is_dependent_on_method(Method* dependee) = 0;
 378 
 379   virtual NativeCallWrapper* call_wrapper_at(address call) const = 0;


< prev index next >