Mercurial > hg > graal-compiler
diff src/share/vm/runtime/vmStructs.cpp @ 132:60b728ec77c1
6652736: well known classes in system dictionary are inefficiently processed
Summary: combine many scalar variables into a single enum-indexed array in SystemDictionary.
Reviewed-by: kvn
| author | jrose |
|---|---|
| date | Tue, 29 Apr 2008 19:45:22 -0700 |
| parents | ba764ed4b6f2 |
| children | 83c868b757c0 |
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--- a/src/share/vm/runtime/vmStructs.cpp Tue Apr 29 19:40:51 2008 -0700 +++ b/src/share/vm/runtime/vmStructs.cpp Tue Apr 29 19:45:22 2008 -0700 @@ -453,40 +453,7 @@ static_field(SystemDictionary, _shared_dictionary, Dictionary*) \ static_field(SystemDictionary, _system_loader_lock_obj, oop) \ static_field(SystemDictionary, _loader_constraints, LoaderConstraintTable*) \ - static_field(SystemDictionary, _object_klass, klassOop) \ - static_field(SystemDictionary, _string_klass, klassOop) \ - static_field(SystemDictionary, _class_klass, klassOop) \ - static_field(SystemDictionary, _cloneable_klass, klassOop) \ - static_field(SystemDictionary, _classloader_klass, klassOop) \ - static_field(SystemDictionary, _serializable_klass, klassOop) \ - static_field(SystemDictionary, _system_klass, klassOop) \ - static_field(SystemDictionary, _throwable_klass, klassOop) \ - static_field(SystemDictionary, _threaddeath_klass, klassOop) \ - static_field(SystemDictionary, _error_klass, klassOop) \ - static_field(SystemDictionary, _exception_klass, klassOop) \ - static_field(SystemDictionary, _runtime_exception_klass, klassOop) \ - static_field(SystemDictionary, _classNotFoundException_klass, klassOop) \ - static_field(SystemDictionary, _noClassDefFoundError_klass, klassOop) \ - static_field(SystemDictionary, _linkageError_klass, klassOop) \ - static_field(SystemDictionary, _classCastException_klass, klassOop) \ - static_field(SystemDictionary, _arrayStoreException_klass, klassOop) \ - static_field(SystemDictionary, _virtualMachineError_klass, klassOop) \ - static_field(SystemDictionary, _outOfMemoryError_klass, klassOop) \ - static_field(SystemDictionary, _StackOverflowError_klass, klassOop) \ - static_field(SystemDictionary, _protectionDomain_klass, klassOop) \ - static_field(SystemDictionary, _AccessControlContext_klass, klassOop) \ - static_field(SystemDictionary, _reference_klass, klassOop) \ - static_field(SystemDictionary, _soft_reference_klass, klassOop) \ - static_field(SystemDictionary, _weak_reference_klass, klassOop) \ - static_field(SystemDictionary, _final_reference_klass, klassOop) \ - static_field(SystemDictionary, _phantom_reference_klass, klassOop) \ - static_field(SystemDictionary, _finalizer_klass, klassOop) \ - static_field(SystemDictionary, _thread_klass, klassOop) \ - static_field(SystemDictionary, _threadGroup_klass, klassOop) \ - static_field(SystemDictionary, _properties_klass, klassOop) \ - static_field(SystemDictionary, _stringBuffer_klass, klassOop) \ - static_field(SystemDictionary, _vector_klass, klassOop) \ - static_field(SystemDictionary, _hashtable_klass, klassOop) \ + static_field(SystemDictionary, _well_known_klasses[0], klassOop) \ static_field(SystemDictionary, _box_klasses[0], klassOop) \ static_field(SystemDictionary, _java_system_loader, oop) \ \ @@ -1400,6 +1367,13 @@ \ declare_constant(SystemDictionary::_loader_constraint_size) \ declare_constant(SystemDictionary::_nof_buckets) \ + /* these #foo numbers are enums used to index _well_known_klasses: */ \ + declare_preprocessor_constant("SystemDictionary::#object_klass", SystemDictionary::WK_KLASS_ENUM_NAME(object_klass)) \ + declare_preprocessor_constant("SystemDictionary::#classloader_klass", SystemDictionary::WK_KLASS_ENUM_NAME(classloader_klass)) \ + declare_preprocessor_constant("SystemDictionary::#string_klass", SystemDictionary::WK_KLASS_ENUM_NAME(string_klass)) \ + declare_preprocessor_constant("SystemDictionary::#system_klass", SystemDictionary::WK_KLASS_ENUM_NAME(system_klass)) \ + declare_preprocessor_constant("SystemDictionary::#thread_klass", SystemDictionary::WK_KLASS_ENUM_NAME(thread_klass)) \ + declare_preprocessor_constant("SystemDictionary::#threadGroup_klass", SystemDictionary::WK_KLASS_ENUM_NAME(threadGroup_klass)) \ \ /***********************************/ \ /* LoaderConstraintTable constants */ \