Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/memory/universe.cpp
src/share/vm/memory/universe.cpp
- changeset 5338
- cedf20e2a655
- parent 5337
- de2d15ce3d4a
- parent 5321
- 2b9380b0bf0b
- child 5369
- 71180a6e5080
equal
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inserted
replaced
| 5337:de2d15ce3d4a | 5338:cedf20e2a655 |
|---|---|
| 106 Array<Klass*>* Universe::_the_array_interfaces_array = NULL; | 106 Array<Klass*>* Universe::_the_array_interfaces_array = NULL; |
| 107 oop Universe::_the_null_string = NULL; | 107 oop Universe::_the_null_string = NULL; |
| 108 oop Universe::_the_min_jint_string = NULL; | 108 oop Universe::_the_min_jint_string = NULL; |
| 109 LatestMethodOopCache* Universe::_finalizer_register_cache = NULL; | 109 LatestMethodOopCache* Universe::_finalizer_register_cache = NULL; |
| 110 LatestMethodOopCache* Universe::_loader_addClass_cache = NULL; | 110 LatestMethodOopCache* Universe::_loader_addClass_cache = NULL; |
| 111 LatestMethodOopCache* Universe::_pd_implies_cache = NULL; | |
| 111 ActiveMethodOopsCache* Universe::_reflect_invoke_cache = NULL; | 112 ActiveMethodOopsCache* Universe::_reflect_invoke_cache = NULL; |
| 112 oop Universe::_out_of_memory_error_java_heap = NULL; | 113 oop Universe::_out_of_memory_error_java_heap = NULL; |
| 113 oop Universe::_out_of_memory_error_metaspace = NULL; | 114 oop Universe::_out_of_memory_error_metaspace = NULL; |
| 114 oop Universe::_out_of_memory_error_class_metaspace = NULL; | 115 oop Universe::_out_of_memory_error_class_metaspace = NULL; |
| 115 oop Universe::_out_of_memory_error_array_size = NULL; | 116 oop Universe::_out_of_memory_error_array_size = NULL; |
| 224 f->do_ptr((void**)&_the_empty_method_array); | 225 f->do_ptr((void**)&_the_empty_method_array); |
| 225 f->do_ptr((void**)&_the_empty_klass_array); | 226 f->do_ptr((void**)&_the_empty_klass_array); |
| 226 _finalizer_register_cache->serialize(f); | 227 _finalizer_register_cache->serialize(f); |
| 227 _loader_addClass_cache->serialize(f); | 228 _loader_addClass_cache->serialize(f); |
| 228 _reflect_invoke_cache->serialize(f); | 229 _reflect_invoke_cache->serialize(f); |
| 230 _pd_implies_cache->serialize(f); | |
| 229 } | 231 } |
| 230 | 232 |
| 231 void Universe::check_alignment(uintx size, uintx alignment, const char* name) { | 233 void Universe::check_alignment(uintx size, uintx alignment, const char* name) { |
| 232 if (size < alignment || size % alignment != 0) { | 234 if (size < alignment || size % alignment != 0) { |
| 233 vm_exit_during_initialization( | 235 vm_exit_during_initialization( |
| 648 | 650 |
| 649 // We have a heap so create the Method* caches before | 651 // We have a heap so create the Method* caches before |
| 650 // Metaspace::initialize_shared_spaces() tries to populate them. | 652 // Metaspace::initialize_shared_spaces() tries to populate them. |
| 651 Universe::_finalizer_register_cache = new LatestMethodOopCache(); | 653 Universe::_finalizer_register_cache = new LatestMethodOopCache(); |
| 652 Universe::_loader_addClass_cache = new LatestMethodOopCache(); | 654 Universe::_loader_addClass_cache = new LatestMethodOopCache(); |
| 655 Universe::_pd_implies_cache = new LatestMethodOopCache(); | |
| 653 Universe::_reflect_invoke_cache = new ActiveMethodOopsCache(); | 656 Universe::_reflect_invoke_cache = new ActiveMethodOopsCache(); |
| 654 | 657 |
| 655 if (UseSharedSpaces) { | 658 if (UseSharedSpaces) { |
| 656 // Read the data structures supporting the shared spaces (shared | 659 // Read the data structures supporting the shared spaces (shared |
| 657 // system dictionary, symbol table, etc.). After that, access to | 660 // system dictionary, symbol table, etc.). After that, access to |
| 1114 "java.lang.ClassLoader.addClass", false); | 1117 "java.lang.ClassLoader.addClass", false); |
| 1115 } | 1118 } |
| 1116 Universe::_loader_addClass_cache->init( | 1119 Universe::_loader_addClass_cache->init( |
| 1117 SystemDictionary::ClassLoader_klass(), m, CHECK_false); | 1120 SystemDictionary::ClassLoader_klass(), m, CHECK_false); |
| 1118 | 1121 |
| 1122 // Setup method for checking protection domain | |
| 1123 InstanceKlass::cast(SystemDictionary::ProtectionDomain_klass())->link_class(CHECK_false); | |
| 1124 m = InstanceKlass::cast(SystemDictionary::ProtectionDomain_klass())-> | |
| 1125 find_method(vmSymbols::impliesCreateAccessControlContext_name(), | |
| 1126 vmSymbols::void_boolean_signature()); | |
| 1127 // Allow NULL which should only happen with bootstrapping. | |
| 1128 if (m != NULL) { | |
| 1129 if (m->is_static()) { | |
| 1130 // NoSuchMethodException doesn't actually work because it tries to run the | |
| 1131 // <init> function before java_lang_Class is linked. Print error and exit. | |
| 1132 tty->print_cr("ProtectionDomain.impliesCreateAccessControlContext() has the wrong linkage"); | |
| 1133 return false; // initialization failed | |
| 1134 } | |
| 1135 Universe::_pd_implies_cache->init( | |
| 1136 SystemDictionary::ProtectionDomain_klass(), m, CHECK_false);; | |
| 1137 } | |
| 1138 | |
| 1119 // The folowing is initializing converter functions for serialization in | 1139 // The folowing is initializing converter functions for serialization in |
| 1120 // JVM.cpp. If we clean up the StrictMath code above we may want to find | 1140 // JVM.cpp. If we clean up the StrictMath code above we may want to find |
| 1121 // a better solution for this as well. | 1141 // a better solution for this as well. |
| 1122 initialize_converter_functions(); | 1142 initialize_converter_functions(); |
| 1123 | 1143 |
| 1131 // ("weak") refs processing infrastructure initialization | 1151 // ("weak") refs processing infrastructure initialization |
| 1132 Universe::heap()->post_initialize(); | 1152 Universe::heap()->post_initialize(); |
| 1133 | 1153 |
| 1134 // Initialize performance counters for metaspaces | 1154 // Initialize performance counters for metaspaces |
| 1135 MetaspaceCounters::initialize_performance_counters(); | 1155 MetaspaceCounters::initialize_performance_counters(); |
| 1156 MemoryService::add_metaspace_memory_pools(); | |
| 1136 | 1157 |
| 1137 GC_locker::unlock(); // allow gc after bootstrapping | 1158 GC_locker::unlock(); // allow gc after bootstrapping |
| 1138 | 1159 |
| 1139 MemoryService::set_universe_heap(Universe::_collectedHeap); | 1160 MemoryService::set_universe_heap(Universe::_collectedHeap); |
| 1140 return true; | 1161 return true; |
| 1531 return false; | 1552 return false; |
| 1532 } | 1553 } |
| 1533 | 1554 |
| 1534 | 1555 |
| 1535 Method* LatestMethodOopCache::get_Method() { | 1556 Method* LatestMethodOopCache::get_Method() { |
| 1557 if (klass() == NULL) return NULL; | |
| 1536 InstanceKlass* ik = InstanceKlass::cast(klass()); | 1558 InstanceKlass* ik = InstanceKlass::cast(klass()); |
| 1537 Method* m = ik->method_with_idnum(method_idnum()); | 1559 Method* m = ik->method_with_idnum(method_idnum()); |
| 1538 assert(m != NULL, "sanity check"); | 1560 assert(m != NULL, "sanity check"); |
| 1539 return m; | 1561 return m; |
| 1540 } | 1562 } |
