1.1 --- a/src/share/vm/interpreter/interpreterRuntime.cpp Tue Aug 06 14:28:48 2013 +0400
1.2 +++ b/src/share/vm/interpreter/interpreterRuntime.cpp Tue Aug 06 16:33:59 2013 -0700
1.3 @@ -1209,3 +1209,26 @@
1.4 size_of_arguments * Interpreter::stackElementSize);
1.5 IRT_END
1.6 #endif
1.7 +
1.8 +#if INCLUDE_JVMTI
1.9 +// This is a support of the JVMTI PopFrame interface.
1.10 +// Make sure it is an invokestatic of a polymorphic intrinsic that has a member_name argument
1.11 +// and return it as a vm_result so that it can be reloaded in the list of invokestatic parameters.
1.12 +// The dmh argument is a reference to a DirectMethoHandle that has a member name field.
1.13 +IRT_ENTRY(void, InterpreterRuntime::member_name_arg_or_null(JavaThread* thread, address dmh,
1.14 + Method* method, address bcp))
1.15 + Bytecodes::Code code = Bytecodes::code_at(method, bcp);
1.16 + if (code != Bytecodes::_invokestatic) {
1.17 + return;
1.18 + }
1.19 + ConstantPool* cpool = method->constants();
1.20 + int cp_index = Bytes::get_native_u2(bcp + 1) + ConstantPool::CPCACHE_INDEX_TAG;
1.21 + Symbol* cname = cpool->klass_name_at(cpool->klass_ref_index_at(cp_index));
1.22 + Symbol* mname = cpool->name_ref_at(cp_index);
1.23 +
1.24 + if (MethodHandles::has_member_arg(cname, mname)) {
1.25 + oop member_name = java_lang_invoke_DirectMethodHandle::member((oop)dmh);
1.26 + thread->set_vm_result(member_name);
1.27 + }
1.28 +IRT_END
1.29 +#endif // INCLUDE_JVMTI
