< prev index next >

src/hotspot/share/ci/ciEnv.hpp

Print this page

118   // The CI treats a klass as loaded if it is consistently defined in
119   // another loader, even if it hasn't yet been loaded in all loaders
120   // that could potentially see it via delegation.
121   ciKlass* get_klass_by_name(ciKlass* accessing_klass,
122                              ciSymbol* klass_name,
123                              bool require_local);
124 
125   // Constant pool access.
126   ciKlass*   get_klass_by_index(const constantPoolHandle& cpool,
127                                 int klass_index,
128                                 bool& is_accessible,
129                                 ciInstanceKlass* loading_klass);
130   ciConstant get_constant_by_index(const constantPoolHandle& cpool,
131                                    int pool_index, int cache_index,
132                                    ciInstanceKlass* accessor);
133   ciField*   get_field_by_index(ciInstanceKlass* loading_klass,
134                                 int field_index, Bytecodes::Code bc);
135   ciMethod*  get_method_by_index(const constantPoolHandle& cpool,
136                                  int method_index, Bytecodes::Code bc,
137                                  ciInstanceKlass* loading_klass);


138 
139   // Implementation methods for loading and constant pool access.
140   ciKlass* get_klass_by_name_impl(ciKlass* accessing_klass,
141                                   const constantPoolHandle& cpool,
142                                   ciSymbol* klass_name,
143                                   bool require_local);
144   ciKlass*   get_klass_by_index_impl(const constantPoolHandle& cpool,
145                                      int klass_index,
146                                      bool& is_accessible,
147                                      ciInstanceKlass* loading_klass);
148   ciConstant get_constant_by_index_impl(const constantPoolHandle& cpool,
149                                         int pool_index, int cache_index,
150                                         ciInstanceKlass* loading_klass);
151   ciField*   get_field_by_index_impl(ciInstanceKlass* loading_klass,
152                                      int field_index, Bytecodes::Code bc);
153   ciMethod*  get_method_by_index_impl(const constantPoolHandle& cpool,
154                                       int method_index, Bytecodes::Code bc,
155                                       ciInstanceKlass* loading_klass);
156 
157   // Helper methods

185       return _factory->get_symbol(o);
186     }
187   }
188 
189   ciMetadata* get_metadata(Metadata* o) {
190     if (o == nullptr) {
191       return nullptr;
192     } else {
193       return _factory->get_metadata(o);
194     }
195   }
196 
197   ciMetadata* cached_metadata(Metadata* o) {
198     return _factory->cached_metadata(o);
199   }
200 
201   ciInstance* get_instance(oop o) {
202     if (o == nullptr) return nullptr;
203     return get_object(o)->as_instance();
204   }




205   ciObjArrayKlass* get_obj_array_klass(Klass* o) {
206     if (o == nullptr) return nullptr;
207     return get_metadata(o)->as_obj_array_klass();
208   }
209   ciTypeArrayKlass* get_type_array_klass(Klass* o) {
210     if (o == nullptr) return nullptr;
211     return get_metadata(o)->as_type_array_klass();
212   }
213   ciKlass* get_klass(Klass* o) {
214     if (o == nullptr) return nullptr;
215     return get_metadata(o)->as_klass();
216   }
217   ciInstanceKlass* get_instance_klass(Klass* o) {
218     if (o == nullptr) return nullptr;
219     return get_metadata(o)->as_instance_klass();
220   }
221   ciMethod* get_method(Method* o) {
222     if (o == nullptr) return nullptr;
223     return get_metadata(o)->as_method();
224   }

481   void set_dyno_loc(const InstanceKlass* ik);
482   void record_best_dyno_loc(const InstanceKlass* ik);
483   bool print_dyno_loc(outputStream* out, const InstanceKlass* ik) const;
484 
485   GrowableArray<const InstanceKlass*>* _dyno_klasses;
486   GrowableArray<const char *>*         _dyno_locs;
487 
488 #define MAX_DYNO_NAME_LENGTH 1024
489   char _dyno_name[MAX_DYNO_NAME_LENGTH+1];
490 
491 public:
492   // Dump the compilation replay data for the ciEnv to the stream.
493   void dump_replay_data(int compile_id);
494   void dump_inline_data(int compile_id);
495   void dump_replay_data(outputStream* out);
496   void dump_replay_data_unsafe(outputStream* out);
497   void dump_replay_data_helper(outputStream* out);
498   void dump_compile_data(outputStream* out);
499   void dump_replay_data_version(outputStream* out);
500 




501   const char *dyno_name(const InstanceKlass* ik) const;
502   const char *replay_name(const InstanceKlass* ik) const;
503   const char *replay_name(ciKlass* i) const;
504 
505   void record_lambdaform(Thread* thread, oop obj);
506   void record_member(Thread* thread, oop obj);
507   void record_mh(Thread* thread, oop obj);
508   void record_call_site_obj(Thread* thread, oop obj);
509   void record_call_site_method(Thread* thread, Method* adapter);
510   void process_invokedynamic(const constantPoolHandle &cp, int index, JavaThread* thread);
511   void process_invokehandle(const constantPoolHandle &cp, int index, JavaThread* thread);
512   void find_dynamic_call_sites();
513 };
514 
515 #endif // SHARE_CI_CIENV_HPP

118   // The CI treats a klass as loaded if it is consistently defined in
119   // another loader, even if it hasn't yet been loaded in all loaders
120   // that could potentially see it via delegation.
121   ciKlass* get_klass_by_name(ciKlass* accessing_klass,
122                              ciSymbol* klass_name,
123                              bool require_local);
124 
125   // Constant pool access.
126   ciKlass*   get_klass_by_index(const constantPoolHandle& cpool,
127                                 int klass_index,
128                                 bool& is_accessible,
129                                 ciInstanceKlass* loading_klass);
130   ciConstant get_constant_by_index(const constantPoolHandle& cpool,
131                                    int pool_index, int cache_index,
132                                    ciInstanceKlass* accessor);
133   ciField*   get_field_by_index(ciInstanceKlass* loading_klass,
134                                 int field_index, Bytecodes::Code bc);
135   ciMethod*  get_method_by_index(const constantPoolHandle& cpool,
136                                  int method_index, Bytecodes::Code bc,
137                                  ciInstanceKlass* loading_klass);
138   bool       has_Q_signature(const constantPoolHandle& cpool,
139                              int klass_index);
140 
141   // Implementation methods for loading and constant pool access.
142   ciKlass* get_klass_by_name_impl(ciKlass* accessing_klass,
143                                   const constantPoolHandle& cpool,
144                                   ciSymbol* klass_name,
145                                   bool require_local);
146   ciKlass*   get_klass_by_index_impl(const constantPoolHandle& cpool,
147                                      int klass_index,
148                                      bool& is_accessible,
149                                      ciInstanceKlass* loading_klass);
150   ciConstant get_constant_by_index_impl(const constantPoolHandle& cpool,
151                                         int pool_index, int cache_index,
152                                         ciInstanceKlass* loading_klass);
153   ciField*   get_field_by_index_impl(ciInstanceKlass* loading_klass,
154                                      int field_index, Bytecodes::Code bc);
155   ciMethod*  get_method_by_index_impl(const constantPoolHandle& cpool,
156                                       int method_index, Bytecodes::Code bc,
157                                       ciInstanceKlass* loading_klass);
158 
159   // Helper methods

187       return _factory->get_symbol(o);
188     }
189   }
190 
191   ciMetadata* get_metadata(Metadata* o) {
192     if (o == nullptr) {
193       return nullptr;
194     } else {
195       return _factory->get_metadata(o);
196     }
197   }
198 
199   ciMetadata* cached_metadata(Metadata* o) {
200     return _factory->cached_metadata(o);
201   }
202 
203   ciInstance* get_instance(oop o) {
204     if (o == nullptr) return nullptr;
205     return get_object(o)->as_instance();
206   }
207   ciFlatArrayKlass* get_flat_array_klass(Klass* o) {
208     if (o == nullptr) return nullptr;
209     return get_metadata(o)->as_flat_array_klass();
210   }
211   ciObjArrayKlass* get_obj_array_klass(Klass* o) {
212     if (o == nullptr) return nullptr;
213     return get_metadata(o)->as_obj_array_klass();
214   }
215   ciTypeArrayKlass* get_type_array_klass(Klass* o) {
216     if (o == nullptr) return nullptr;
217     return get_metadata(o)->as_type_array_klass();
218   }
219   ciKlass* get_klass(Klass* o) {
220     if (o == nullptr) return nullptr;
221     return get_metadata(o)->as_klass();
222   }
223   ciInstanceKlass* get_instance_klass(Klass* o) {
224     if (o == nullptr) return nullptr;
225     return get_metadata(o)->as_instance_klass();
226   }
227   ciMethod* get_method(Method* o) {
228     if (o == nullptr) return nullptr;
229     return get_metadata(o)->as_method();
230   }

487   void set_dyno_loc(const InstanceKlass* ik);
488   void record_best_dyno_loc(const InstanceKlass* ik);
489   bool print_dyno_loc(outputStream* out, const InstanceKlass* ik) const;
490 
491   GrowableArray<const InstanceKlass*>* _dyno_klasses;
492   GrowableArray<const char *>*         _dyno_locs;
493 
494 #define MAX_DYNO_NAME_LENGTH 1024
495   char _dyno_name[MAX_DYNO_NAME_LENGTH+1];
496 
497 public:
498   // Dump the compilation replay data for the ciEnv to the stream.
499   void dump_replay_data(int compile_id);
500   void dump_inline_data(int compile_id);
501   void dump_replay_data(outputStream* out);
502   void dump_replay_data_unsafe(outputStream* out);
503   void dump_replay_data_helper(outputStream* out);
504   void dump_compile_data(outputStream* out);
505   void dump_replay_data_version(outputStream* out);
506 
507   ciWrapper* make_null_free_wrapper(ciType* type) {
508     return _factory->make_null_free_wrapper(type);
509   }
510 
511   const char *dyno_name(const InstanceKlass* ik) const;
512   const char *replay_name(const InstanceKlass* ik) const;
513   const char *replay_name(ciKlass* i) const;
514 
515   void record_lambdaform(Thread* thread, oop obj);
516   void record_member(Thread* thread, oop obj);
517   void record_mh(Thread* thread, oop obj);
518   void record_call_site_obj(Thread* thread, oop obj);
519   void record_call_site_method(Thread* thread, Method* adapter);
520   void process_invokedynamic(const constantPoolHandle &cp, int index, JavaThread* thread);
521   void process_invokehandle(const constantPoolHandle &cp, int index, JavaThread* thread);
522   void find_dynamic_call_sites();
523 };
524 
525 #endif // SHARE_CI_CIENV_HPP
< prev index next >