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comparison src/share/vm/code/nmethod.hpp @ 8151:b8f261ba79c6

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Minimize diff to plain HotSpot version.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Thu, 07 Mar 2013 21:00:29 +0100
parents 0b646334c5f7
children c5ff08c22458
comparison
equal deleted inserted replaced
8150:b66f831ac5ab 8151:b8f261ba79c6
289 ExceptionCache* exception_cache_entry_for_exception(Handle exception); 289 ExceptionCache* exception_cache_entry_for_exception(Handle exception);
290 290
291 // Inform external interfaces that a compiled method has been unloaded 291 // Inform external interfaces that a compiled method has been unloaded
292 void post_compiled_method_unload(); 292 void post_compiled_method_unload();
293 293
294 // Initialize fields to their default values 294 // Initailize fields to their default values
295 void init_defaults(); 295 void init_defaults();
296 296
297 public: 297 public:
298 // create nmethod with entry_bci 298 // create nmethod with entry_bci
299 static nmethod* new_nmethod(methodHandle method, 299 static nmethod* new_nmethod(methodHandle method,
355 bool is_compiled_by_c1() const; 355 bool is_compiled_by_c1() const;
356 bool is_compiled_by_graal() const; 356 bool is_compiled_by_graal() const;
357 bool is_compiled_by_c2() const; 357 bool is_compiled_by_c2() const;
358 bool is_compiled_by_shark() const; 358 bool is_compiled_by_shark() const;
359 359
360
361 #define CHECK_POSITIVE(val) assert(val, "should be positive")
362
363 // boundaries for different parts 360 // boundaries for different parts
364 address consts_begin () const { return header_begin() + _consts_offset ; } 361 address consts_begin () const { return header_begin() + _consts_offset ; }
365 address consts_end () const { return header_begin() + code_offset() ; } 362 address consts_end () const { return header_begin() + code_offset() ; }
366 address insts_begin () const { return header_begin() + code_offset() ; } 363 address insts_begin () const { return header_begin() + code_offset() ; }
367 address insts_end () const { return header_begin() + _stub_offset ; } 364 address insts_end () const { return header_begin() + _stub_offset ; }
368 address stub_begin () const { return header_begin() + _stub_offset ; } 365 address stub_begin () const { return header_begin() + _stub_offset ; }
369 address stub_end () const { return header_begin() + _oops_offset ; } 366 address stub_end () const { return header_begin() + _oops_offset ; }
370 address exception_begin () const { assert(_exception_offset >= 0, "no exception handler"); return header_begin() + _exception_offset ; } 367 address exception_begin () const { return header_begin() + _exception_offset ; }
371 address deopt_handler_begin () const { assert(_deoptimize_offset >= 0, "no deopt handler"); return header_begin() + _deoptimize_offset ; } 368 address deopt_handler_begin () const { return header_begin() + _deoptimize_offset ; }
372 address deopt_mh_handler_begin() const { return header_begin() + _deoptimize_mh_offset ; } 369 address deopt_mh_handler_begin() const { return header_begin() + _deoptimize_mh_offset ; }
373 address unwind_handler_begin () const { return _unwind_handler_offset != -1 ? (header_begin() + _unwind_handler_offset) : NULL; } 370 address unwind_handler_begin () const { return _unwind_handler_offset != -1 ? (header_begin() + _unwind_handler_offset) : NULL; }
374 oop* oops_begin () const { return (oop*) (header_begin() + _oops_offset) ; } 371 oop* oops_begin () const { return (oop*) (header_begin() + _oops_offset) ; }
375 oop* oops_end () const { return (oop*) (header_begin() + _metadata_offset) ; } 372 oop* oops_end () const { return (oop*) (header_begin() + _metadata_offset) ; }
376 373
772 _nm = new_nm; 769 _nm = new_nm;
773 lock_nmethod(_nm); 770 lock_nmethod(_nm);
774 } 771 }
775 }; 772 };
776 773
777 #ifdef GRAAL
778 class DebugScopedNMethod : public DebugScopedValue {
779 private:
780 nmethod* _nm;
781 public:
782 DebugScopedNMethod(const char* file, int line, nmethod* nm) : DebugScopedValue(file, line), _nm(nm) {}
783 void print_on(outputStream* st);
784 };
785 #define DS_NMETHOD(nm) DebugScopedNMethod __dsnm__(__FILE__, __LINE__, nm)
786 #define DS_NMETHOD1(name, nm) DebugScopedNMethod name(__FILE__, __LINE__, nm)
787 #else
788 #define DS_NMETHOD(nm) do {} while (0)
789 #define DS_NMETHOD1(name, nm) do {} while (0)
790 #endif
791
792 #endif // SHARE_VM_CODE_NMETHOD_HPP 774 #endif // SHARE_VM_CODE_NMETHOD_HPP