diff src/share/vm/classfile/javaClasses.cpp @ 12010:ca0165daa6ec

7187554: JSR 292: JVMTI PopFrame needs to handle appendix arguments Summary: Restore the appendix argument after PopFrame() call Reviewed-by: twisti, coleenp Contributed-by: serguei.spitsyn@oracle.com
author sspitsyn
date Tue, 06 Aug 2013 16:33:59 -0700
parents 3a0774193f71
children 3cce976666d9 63147986a428
line wrap: on
line diff
--- a/src/share/vm/classfile/javaClasses.cpp	Tue Aug 06 14:28:48 2013 +0400
+++ b/src/share/vm/classfile/javaClasses.cpp	Tue Aug 06 16:33:59 2013 -0700
@@ -2557,6 +2557,26 @@
   *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
 
@@ -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();