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src/hotspot/share/cds/regeneratedClasses.cpp

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 46   }
 47   _regenerated_mirrors->append(OopHandle(Universe::vm_global(), regen_klass->java_mirror()));
 48 
 49   if (_renegerated_objs == nullptr) {
 50     _renegerated_objs = new (mtClass)RegeneratedObjTable();
 51   }
 52 
 53   _renegerated_objs->put((address)orig_klass, (address)regen_klass);
 54   Array<Method*>* methods = orig_klass->methods();
 55   for (int i = 0; i < methods->length(); i++) {
 56     Method* orig_m = methods->at(i);
 57     Method* regen_m = regen_klass->find_method(orig_m->name(), orig_m->signature());
 58     if (regen_m == nullptr) {
 59       ResourceMark rm;
 60       log_warning(cds)("Method in original class is missing from regenerated class: " INTPTR_FORMAT " %s",
 61                        p2i(orig_m), orig_m->external_name());
 62     } else {
 63       _renegerated_objs->put((address)orig_m, (address)regen_m);
 64     }
 65   }






 66 }
 67 
 68 bool RegeneratedClasses::has_been_regenerated(address orig_obj) {
 69   if (_renegerated_objs == nullptr) {
 70     return false;
 71   } else {
 72     return _renegerated_objs->get(orig_obj) != nullptr;
 73   }
 74 }
 75 







 76 void RegeneratedClasses::record_regenerated_objects() {
 77   assert_locked_or_safepoint(DumpTimeTable_lock);
 78   if (_renegerated_objs != nullptr) {
 79     auto doit = [&] (address orig_obj, address regen_obj) {
 80       ArchiveBuilder::current()->record_regenerated_object(orig_obj, regen_obj);
 81     };
 82     _renegerated_objs->iterate_all(doit);
 83   }
 84 }
 85 
 86 void RegeneratedClasses::cleanup() {
 87   MutexLocker ml(DumpTimeTable_lock, Mutex::_no_safepoint_check_flag);
 88   if (_regenerated_mirrors != nullptr) {
 89     for (int i = 0; i < _regenerated_mirrors->length(); i++) {
 90       _regenerated_mirrors->at(i).release(Universe::vm_global());
 91     }
 92     delete _regenerated_mirrors;
 93     _regenerated_mirrors = nullptr;
 94   }
 95   if (_renegerated_objs != nullptr) {

 46   }
 47   _regenerated_mirrors->append(OopHandle(Universe::vm_global(), regen_klass->java_mirror()));
 48 
 49   if (_renegerated_objs == nullptr) {
 50     _renegerated_objs = new (mtClass)RegeneratedObjTable();
 51   }
 52 
 53   _renegerated_objs->put((address)orig_klass, (address)regen_klass);
 54   Array<Method*>* methods = orig_klass->methods();
 55   for (int i = 0; i < methods->length(); i++) {
 56     Method* orig_m = methods->at(i);
 57     Method* regen_m = regen_klass->find_method(orig_m->name(), orig_m->signature());
 58     if (regen_m == nullptr) {
 59       ResourceMark rm;
 60       log_warning(cds)("Method in original class is missing from regenerated class: " INTPTR_FORMAT " %s",
 61                        p2i(orig_m), orig_m->external_name());
 62     } else {
 63       _renegerated_objs->put((address)orig_m, (address)regen_m);
 64     }
 65   }
 66 
 67   if (log_is_enabled(Info, cds)) {
 68     ResourceMark rm;
 69     log_info(cds)("Regenerated class %s: methods %d -> %d)", orig_klass->external_name(),
 70                   orig_klass->methods()->length(), regen_klass->methods()->length());
 71   }
 72 }
 73 
 74 bool RegeneratedClasses::has_been_regenerated(address orig_obj) {
 75   if (_renegerated_objs == nullptr) {
 76     return false;
 77   } else {
 78     return _renegerated_objs->get(orig_obj) != nullptr;
 79   }
 80 }
 81 
 82 address RegeneratedClasses::get_regenerated_object(address orig_obj) {
 83   assert(_renegerated_objs != nullptr, "must be");
 84   address* p =_renegerated_objs->get(orig_obj);
 85   assert(p != nullptr, "must be");
 86   return *p;
 87 }
 88 
 89 void RegeneratedClasses::record_regenerated_objects() {
 90   assert_locked_or_safepoint(DumpTimeTable_lock);
 91   if (_renegerated_objs != nullptr) {
 92     auto doit = [&] (address orig_obj, address regen_obj) {
 93       ArchiveBuilder::current()->record_regenerated_object(orig_obj, regen_obj);
 94     };
 95     _renegerated_objs->iterate_all(doit);
 96   }
 97 }
 98 
 99 void RegeneratedClasses::cleanup() {
100   MutexLocker ml(DumpTimeTable_lock, Mutex::_no_safepoint_check_flag);
101   if (_regenerated_mirrors != nullptr) {
102     for (int i = 0; i < _regenerated_mirrors->length(); i++) {
103       _regenerated_mirrors->at(i).release(Universe::vm_global());
104     }
105     delete _regenerated_mirrors;
106     _regenerated_mirrors = nullptr;
107   }
108   if (_renegerated_objs != nullptr) {
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