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src/hotspot/share/classfile/javaClasses.cpp

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*** 196,206 **** } #if INCLUDE_CDS void java_lang_String::serialize_offsets(SerializeClosure* f) { STRING_FIELDS_DO(FIELD_SERIALIZE_OFFSET); ! f->do_bool(&initialized); } #endif class CompactStringsFixup : public FieldClosure { private: --- 196,206 ---- } #if INCLUDE_CDS void java_lang_String::serialize_offsets(SerializeClosure* f) { STRING_FIELDS_DO(FIELD_SERIALIZE_OFFSET); ! f->do_u4((u4*)&initialized); } #endif class CompactStringsFixup : public FieldClosure { private:
*** 1564,1574 **** CLASS_INJECTED_FIELDS(INJECTED_FIELD_COMPUTE_OFFSET); } #if INCLUDE_CDS void java_lang_Class::serialize_offsets(SerializeClosure* f) { ! f->do_bool(&offsets_computed); f->do_u4((u4*)&_init_lock_offset); CLASS_FIELDS_DO(FIELD_SERIALIZE_OFFSET); CLASS_INJECTED_FIELDS(INJECTED_FIELD_SERIALIZE_OFFSET); --- 1564,1574 ---- CLASS_INJECTED_FIELDS(INJECTED_FIELD_COMPUTE_OFFSET); } #if INCLUDE_CDS void java_lang_Class::serialize_offsets(SerializeClosure* f) { ! f->do_u4((u4*)&offsets_computed); f->do_u4((u4*)&_init_lock_offset); CLASS_FIELDS_DO(FIELD_SERIALIZE_OFFSET); CLASS_INJECTED_FIELDS(INJECTED_FIELD_SERIALIZE_OFFSET);
*** 4153,4170 **** int java_lang_AssertionStatusDirectives::deflt_offset; int java_nio_Buffer::_limit_offset; int java_util_concurrent_locks_AbstractOwnableSynchronizer::_owner_offset; int reflect_ConstantPool::_oop_offset; int reflect_UnsafeStaticFieldAccessorImpl::_base_offset; - int java_lang_Integer_IntegerCache::_static_cache_offset; - int java_lang_Long_LongCache::_static_cache_offset; - int java_lang_Character_CharacterCache::_static_cache_offset; - int java_lang_Short_ShortCache::_static_cache_offset; - int java_lang_Byte_ByteCache::_static_cache_offset; - int java_lang_Boolean::_static_TRUE_offset; - int java_lang_Boolean::_static_FALSE_offset; - #define STACKTRACEELEMENT_FIELDS_DO(macro) \ macro(declaringClassObject_offset, k, "declaringClassObject", class_signature, false); \ macro(classLoaderName_offset, k, "classLoaderName", string_signature, false); \ --- 4153,4162 ----
*** 4320,4515 **** void java_util_concurrent_locks_AbstractOwnableSynchronizer::serialize_offsets(SerializeClosure* f) { AOS_FIELDS_DO(FIELD_SERIALIZE_OFFSET); } #endif - #define INTEGER_CACHE_FIELDS_DO(macro) \ - macro(_static_cache_offset, k, "cache", java_lang_Integer_array_signature, true) - - void java_lang_Integer_IntegerCache::compute_offsets(InstanceKlass *k) { - guarantee(k != NULL && k->is_initialized(), "must be loaded and initialized"); - INTEGER_CACHE_FIELDS_DO(FIELD_COMPUTE_OFFSET); - } - - objArrayOop java_lang_Integer_IntegerCache::cache(InstanceKlass *ik) { - oop base = ik->static_field_base_raw(); - return objArrayOop(base->obj_field(_static_cache_offset)); - } - - Symbol* java_lang_Integer_IntegerCache::symbol() { - return vmSymbols::java_lang_Integer_IntegerCache(); - } - - #if INCLUDE_CDS - void java_lang_Integer_IntegerCache::serialize_offsets(SerializeClosure* f) { - INTEGER_CACHE_FIELDS_DO(FIELD_SERIALIZE_OFFSET); - } - #endif - #undef INTEGER_CACHE_FIELDS_DO - - jint java_lang_Integer::value(oop obj) { - jvalue v; - java_lang_boxing_object::get_value(obj, &v); - return v.i; - } - - #define LONG_CACHE_FIELDS_DO(macro) \ - macro(_static_cache_offset, k, "cache", java_lang_Long_array_signature, true) - - void java_lang_Long_LongCache::compute_offsets(InstanceKlass *k) { - guarantee(k != NULL && k->is_initialized(), "must be loaded and initialized"); - LONG_CACHE_FIELDS_DO(FIELD_COMPUTE_OFFSET); - } - - objArrayOop java_lang_Long_LongCache::cache(InstanceKlass *ik) { - oop base = ik->static_field_base_raw(); - return objArrayOop(base->obj_field(_static_cache_offset)); - } - - Symbol* java_lang_Long_LongCache::symbol() { - return vmSymbols::java_lang_Long_LongCache(); - } - - #if INCLUDE_CDS - void java_lang_Long_LongCache::serialize_offsets(SerializeClosure* f) { - LONG_CACHE_FIELDS_DO(FIELD_SERIALIZE_OFFSET); - } - #endif - #undef LONG_CACHE_FIELDS_DO - - jlong java_lang_Long::value(oop obj) { - jvalue v; - java_lang_boxing_object::get_value(obj, &v); - return v.j; - } - - #define CHARACTER_CACHE_FIELDS_DO(macro) \ - macro(_static_cache_offset, k, "cache", java_lang_Character_array_signature, true) - - void java_lang_Character_CharacterCache::compute_offsets(InstanceKlass *k) { - guarantee(k != NULL && k->is_initialized(), "must be loaded and initialized"); - CHARACTER_CACHE_FIELDS_DO(FIELD_COMPUTE_OFFSET); - } - - objArrayOop java_lang_Character_CharacterCache::cache(InstanceKlass *ik) { - oop base = ik->static_field_base_raw(); - return objArrayOop(base->obj_field(_static_cache_offset)); - } - - Symbol* java_lang_Character_CharacterCache::symbol() { - return vmSymbols::java_lang_Character_CharacterCache(); - } - - #if INCLUDE_CDS - void java_lang_Character_CharacterCache::serialize_offsets(SerializeClosure* f) { - CHARACTER_CACHE_FIELDS_DO(FIELD_SERIALIZE_OFFSET); - } - #endif - #undef CHARACTER_CACHE_FIELDS_DO - - jchar java_lang_Character::value(oop obj) { - jvalue v; - java_lang_boxing_object::get_value(obj, &v); - return v.c; - } - - #define SHORT_CACHE_FIELDS_DO(macro) \ - macro(_static_cache_offset, k, "cache", java_lang_Short_array_signature, true) - - void java_lang_Short_ShortCache::compute_offsets(InstanceKlass *k) { - guarantee(k != NULL && k->is_initialized(), "must be loaded and initialized"); - SHORT_CACHE_FIELDS_DO(FIELD_COMPUTE_OFFSET); - } - - objArrayOop java_lang_Short_ShortCache::cache(InstanceKlass *ik) { - oop base = ik->static_field_base_raw(); - return objArrayOop(base->obj_field(_static_cache_offset)); - } - - Symbol* java_lang_Short_ShortCache::symbol() { - return vmSymbols::java_lang_Short_ShortCache(); - } - - #if INCLUDE_CDS - void java_lang_Short_ShortCache::serialize_offsets(SerializeClosure* f) { - SHORT_CACHE_FIELDS_DO(FIELD_SERIALIZE_OFFSET); - } - #endif - #undef SHORT_CACHE_FIELDS_DO - - jshort java_lang_Short::value(oop obj) { - jvalue v; - java_lang_boxing_object::get_value(obj, &v); - return v.s; - } - - #define BYTE_CACHE_FIELDS_DO(macro) \ - macro(_static_cache_offset, k, "cache", java_lang_Byte_array_signature, true) - - void java_lang_Byte_ByteCache::compute_offsets(InstanceKlass *k) { - guarantee(k != NULL && k->is_initialized(), "must be loaded and initialized"); - BYTE_CACHE_FIELDS_DO(FIELD_COMPUTE_OFFSET); - } - - objArrayOop java_lang_Byte_ByteCache::cache(InstanceKlass *ik) { - oop base = ik->static_field_base_raw(); - return objArrayOop(base->obj_field(_static_cache_offset)); - } - - Symbol* java_lang_Byte_ByteCache::symbol() { - return vmSymbols::java_lang_Byte_ByteCache(); - } - - #if INCLUDE_CDS - void java_lang_Byte_ByteCache::serialize_offsets(SerializeClosure* f) { - BYTE_CACHE_FIELDS_DO(FIELD_SERIALIZE_OFFSET); - } - #endif - #undef BYTE_CACHE_FIELDS_DO - - jbyte java_lang_Byte::value(oop obj) { - jvalue v; - java_lang_boxing_object::get_value(obj, &v); - return v.b; - } - #define BOOLEAN_FIELDS_DO(macro) \ - macro(_static_TRUE_offset, k, "TRUE", java_lang_Boolean_signature, true); \ - macro(_static_FALSE_offset, k, "FALSE", java_lang_Boolean_signature, true) - - - void java_lang_Boolean::compute_offsets(InstanceKlass *k) { - guarantee(k != NULL && k->is_initialized(), "must be loaded and initialized"); - BOOLEAN_FIELDS_DO(FIELD_COMPUTE_OFFSET); - } - - oop java_lang_Boolean::get_TRUE(InstanceKlass *ik) { - oop base = ik->static_field_base_raw(); - return base->obj_field(_static_TRUE_offset); - } - - oop java_lang_Boolean::get_FALSE(InstanceKlass *ik) { - oop base = ik->static_field_base_raw(); - return base->obj_field(_static_FALSE_offset); - } - - Symbol* java_lang_Boolean::symbol() { - return vmSymbols::java_lang_Boolean(); - } - - #if INCLUDE_CDS - void java_lang_Boolean::serialize_offsets(SerializeClosure* f) { - BOOLEAN_FIELDS_DO(FIELD_SERIALIZE_OFFSET); - } - #endif - #undef BOOLEAN_CACHE_FIELDS_DO - - jboolean java_lang_Boolean::value(oop obj) { - jvalue v; - java_lang_boxing_object::get_value(obj, &v); - return v.z; - } - static int member_offset(int hardcoded_offset) { return (hardcoded_offset * heapOopSize) + instanceOopDesc::base_offset_in_bytes(); } // Compute hard-coded offsets --- 4312,4321 ----
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