--- old/src/share/vm/classfile/javaClasses.cpp Mon Jul 29 16:39:04 2013 +++ new/src/share/vm/classfile/javaClasses.cpp Mon Jul 29 16:39:02 2013 @@ -2557,7 +2557,27 @@ *offset = value; } +// Support for java_lang_invoke_DirectMethodHandle +int java_lang_invoke_DirectMethodHandle::_member_offset; + +oop java_lang_invoke_DirectMethodHandle::member(oop dmh) { + oop member_name = NULL; + bool is_dmh = dmh->is_oop() && java_lang_invoke_DirectMethodHandle::is_instance(dmh); + assert(is_dmh, "a DirectMethodHandle oop is expected"); + if (is_dmh) { + member_name = dmh->obj_field(member_offset_in_bytes()); + } + return member_name; +} + +void java_lang_invoke_DirectMethodHandle::compute_offsets() { + Klass* klass_oop = SystemDictionary::DirectMethodHandle_klass(); + if (klass_oop != NULL && EnableInvokeDynamic) { + compute_offset(_member_offset, klass_oop, vmSymbols::member_name(), vmSymbols::java_lang_invoke_MemberName_signature()); + } +} + // Support for java_lang_invoke_MethodHandle int java_lang_invoke_MethodHandle::_type_offset; @@ -3205,6 +3225,7 @@ java_lang_ThreadGroup::compute_offsets(); if (EnableInvokeDynamic) { java_lang_invoke_MethodHandle::compute_offsets(); + java_lang_invoke_DirectMethodHandle::compute_offsets(); java_lang_invoke_MemberName::compute_offsets(); java_lang_invoke_LambdaForm::compute_offsets(); java_lang_invoke_MethodType::compute_offsets();