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src/hotspot/share/classfile/javaClasses.cpp
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rev 51374 : 8209120: Archive the Integer.IntegerCache
Reviewed-by: jiangli, alanb, plevart
@@ -4249,10 +4249,11 @@
int reflect_UnsafeStaticFieldAccessorImpl::_base_offset;
int jdk_internal_module_ArchivedModuleGraph::_archivedSystemModules_offset;
int jdk_internal_module_ArchivedModuleGraph::_archivedModuleFinder_offset;
int jdk_internal_module_ArchivedModuleGraph::_archivedMainModule_offset;
int jdk_internal_module_ArchivedModuleGraph::_archivedConfiguration_offset;
+int java_lang_Integer_IntegerCache::_archivedCache_offset;
int java_lang_module_Configuration::_EMPTY_CONFIGURATION_offset;
int java_util_ImmutableCollections_ListN::_EMPTY_LIST_offset;
int java_util_ImmutableCollections_SetN::_EMPTY_SET_offset;
int java_util_ImmutableCollections_MapN::_EMPTY_MAP_offset;
@@ -4415,10 +4416,25 @@
static int member_offset(int hardcoded_offset) {
return (hardcoded_offset * heapOopSize) + instanceOopDesc::base_offset_in_bytes();
}
+#define INTEGERCACHE_FIELDS_DO(macro) \
+ macro(_archivedCache_offset, k, "archivedCache", java_lang_Integer_array_signature, true)
+
+void java_lang_Integer_IntegerCache::compute_offsets() {
+ InstanceKlass* k = SystemDictionary::Integer_IntegerCache_klass();
+ assert(k != NULL, "must be loaded");
+ INTEGERCACHE_FIELDS_DO(FIELD_COMPUTE_OFFSET);
+}
+
+#if INCLUDE_CDS
+void java_lang_Integer_IntegerCache::serialize(SerializeClosure* f) {
+ INTEGERCACHE_FIELDS_DO(FIELD_SERIALIZE_OFFSET);
+}
+#endif
+
#define ARCHIVEDMODULEGRAPH_FIELDS_DO(macro) \
macro(_archivedSystemModules_offset, k, "archivedSystemModules", systemModules_signature, true); \
macro(_archivedModuleFinder_offset, k, "archivedModuleFinder", moduleFinder_signature, true); \
macro(_archivedMainModule_offset, k, "archivedMainModule", string_signature, true); \
macro(_archivedConfiguration_offset, k, "archivedConfiguration", configuration_signature, true)
@@ -4551,10 +4567,11 @@
java_lang_StackTraceElement::compute_offsets();
java_lang_StackFrameInfo::compute_offsets();
java_lang_LiveStackFrameInfo::compute_offsets();
java_util_concurrent_locks_AbstractOwnableSynchronizer::compute_offsets();
+ java_lang_Integer_IntegerCache::compute_offsets();
java_lang_module_Configuration::compute_offsets();
java_util_ImmutableCollections_ListN::compute_offsets();
java_util_ImmutableCollections_MapN::compute_offsets();
java_util_ImmutableCollections_SetN::compute_offsets();
jdk_internal_module_ArchivedModuleGraph::compute_offsets();
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