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src/hotspot/share/memory/universe.hpp

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 99   static uintx _the_empty_klass_bitmap;
100 
101   // array of preallocated error objects with backtrace
102   static OopHandle     _preallocated_out_of_memory_error_array;
103 
104   // number of preallocated error objects available for use
105   static volatile jint _preallocated_out_of_memory_error_avail_count;
106 
107   // preallocated message detail strings for error objects
108   static OopHandle _msg_metaspace;
109   static OopHandle _msg_class_metaspace;
110 
111   // References waiting to be transferred to the ReferenceHandler
112   static OopHandle    _reference_pending_list;
113 
114   // The particular choice of collected heap.
115   static CollectedHeap* _collectedHeap;
116 
117   static intptr_t _non_oop_bits;
118 

119   // array of dummy objects used with +FullGCAlot
120   DEBUG_ONLY(static OopHandle   _fullgc_alot_dummy_array;)
121   DEBUG_ONLY(static int         _fullgc_alot_dummy_next;)
122 
123   // Compiler/dispatch support
124   static int  _base_vtable_size;                      // Java vtbl size of klass Object (in words)
125 
126   // Initialization
127   static bool _bootstrapping;                         // true during genesis
128   static bool _module_initialized;                    // true after call_initPhase2 called
129   static bool _fully_initialized;                     // true after universe_init and initialize_vtables called
130 
131   // Shutdown
132   static volatile bool _is_shutting_down;
133 
134   // the array of preallocated errors with backtraces
135   static objArrayOop  preallocated_out_of_memory_errors();
136 
137   static objArrayOop out_of_memory_errors();
138   // generate an out of memory error; if possible using an error with preallocated backtrace;

238   static oop          the_null_string();
239   static oop          the_min_jint_string();
240 
241   static oop          null_ptr_exception_instance();
242   static oop          arithmetic_exception_instance();
243   static oop          internal_error_instance();
244   static oop          array_index_out_of_bounds_exception_instance();
245   static oop          array_store_exception_instance();
246   static oop          class_cast_exception_instance();
247   static oop          vm_exception()                  { return internal_error_instance(); }
248 
249   static Array<Klass*>* the_array_interfaces_array()  { return _the_array_interfaces_array; }
250   static uintx        the_array_interfaces_bitmap()   { return _the_array_interfaces_bitmap; }
251 
252   static Method*      finalizer_register_method();
253   static Method*      loader_addClass_method();
254   static Method*      throw_illegal_access_error();
255   static Method*      throw_no_such_method_error();
256   static Method*      do_stack_walk_method();
257 



258   static oop          the_null_sentinel();
259   static address      the_null_sentinel_addr()        { return (address) &_the_null_sentinel;  }
260 
261   // Function to initialize these
262   static void initialize_known_methods(JavaThread* current);
263 
264   static void create_preallocated_out_of_memory_errors(TRAPS);
265 
266   // Reference pending list manipulation.  Access is protected by
267   // Heap_lock.  The getter, setter and predicate require the caller
268   // owns the lock.  Swap is used by parallel non-concurrent reference
269   // processing threads, where some higher level controller owns
270   // Heap_lock, so requires the lock is locked, but not necessarily by
271   // the current thread.
272   static oop          reference_pending_list();
273   static void         clear_reference_pending_list();
274   static bool         has_reference_pending_list();
275   static oop          swap_reference_pending_list(oop list);
276 
277   static Array<int>*             the_empty_int_array()    { return _the_empty_int_array; }

 99   static uintx _the_empty_klass_bitmap;
100 
101   // array of preallocated error objects with backtrace
102   static OopHandle     _preallocated_out_of_memory_error_array;
103 
104   // number of preallocated error objects available for use
105   static volatile jint _preallocated_out_of_memory_error_avail_count;
106 
107   // preallocated message detail strings for error objects
108   static OopHandle _msg_metaspace;
109   static OopHandle _msg_class_metaspace;
110 
111   // References waiting to be transferred to the ReferenceHandler
112   static OopHandle    _reference_pending_list;
113 
114   // The particular choice of collected heap.
115   static CollectedHeap* _collectedHeap;
116 
117   static intptr_t _non_oop_bits;
118 
119 
120   // array of dummy objects used with +FullGCAlot
121   DEBUG_ONLY(static OopHandle   _fullgc_alot_dummy_array;)
122   DEBUG_ONLY(static int         _fullgc_alot_dummy_next;)
123 
124   // Compiler/dispatch support
125   static int  _base_vtable_size;                      // Java vtbl size of klass Object (in words)
126 
127   // Initialization
128   static bool _bootstrapping;                         // true during genesis
129   static bool _module_initialized;                    // true after call_initPhase2 called
130   static bool _fully_initialized;                     // true after universe_init and initialize_vtables called
131 
132   // Shutdown
133   static volatile bool _is_shutting_down;
134 
135   // the array of preallocated errors with backtraces
136   static objArrayOop  preallocated_out_of_memory_errors();
137 
138   static objArrayOop out_of_memory_errors();
139   // generate an out of memory error; if possible using an error with preallocated backtrace;

239   static oop          the_null_string();
240   static oop          the_min_jint_string();
241 
242   static oop          null_ptr_exception_instance();
243   static oop          arithmetic_exception_instance();
244   static oop          internal_error_instance();
245   static oop          array_index_out_of_bounds_exception_instance();
246   static oop          array_store_exception_instance();
247   static oop          class_cast_exception_instance();
248   static oop          vm_exception()                  { return internal_error_instance(); }
249 
250   static Array<Klass*>* the_array_interfaces_array()  { return _the_array_interfaces_array; }
251   static uintx        the_array_interfaces_bitmap()   { return _the_array_interfaces_bitmap; }
252 
253   static Method*      finalizer_register_method();
254   static Method*      loader_addClass_method();
255   static Method*      throw_illegal_access_error();
256   static Method*      throw_no_such_method_error();
257   static Method*      do_stack_walk_method();
258 
259   static Method*      is_substitutable_method();
260   static Method*      value_object_hash_code_method();
261 
262   static oop          the_null_sentinel();
263   static address      the_null_sentinel_addr()        { return (address) &_the_null_sentinel;  }
264 
265   // Function to initialize these
266   static void initialize_known_methods(JavaThread* current);
267 
268   static void create_preallocated_out_of_memory_errors(TRAPS);
269 
270   // Reference pending list manipulation.  Access is protected by
271   // Heap_lock.  The getter, setter and predicate require the caller
272   // owns the lock.  Swap is used by parallel non-concurrent reference
273   // processing threads, where some higher level controller owns
274   // Heap_lock, so requires the lock is locked, but not necessarily by
275   // the current thread.
276   static oop          reference_pending_list();
277   static void         clear_reference_pending_list();
278   static bool         has_reference_pending_list();
279   static oop          swap_reference_pending_list(oop list);
280 
281   static Array<int>*             the_empty_int_array()    { return _the_empty_int_array; }
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