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diff src/share/vm/oops/methodOop.hpp @ 1152:cd37471eaecc

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6914206: change way of permission checking for generated MethodHandle adapters Summary: Put generated MH adapter in InvokeDynamic/MethodHandle classes to be able to indentify them easily in the compiler. Reviewed-by: kvn, never, jrose
author twisti
date Fri, 08 Jan 2010 11:09:46 +0100
parents dd57230ba8fe
children 5f24d0319e54
line wrap: on
line diff
--- a/src/share/vm/oops/methodOop.hpp	Thu Jan 07 16:26:31 2010 -0800
+++ b/src/share/vm/oops/methodOop.hpp	Fri Jan 08 11:09:46 2010 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright 1997-2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -525,6 +525,9 @@
 
   // JSR 292 support
   bool is_method_handle_invoke() const              { return access_flags().is_method_handle_invoke(); }
+  // Tests if this method is an internal adapter frame from the
+  // MethodHandleCompiler.
+  bool is_method_handle_adapter() const;
   static methodHandle make_invoke_method(KlassHandle holder,
                                          symbolHandle signature,
                                          Handle method_type,
@@ -538,6 +541,7 @@
   // all without checking for a stack overflow
   static int extra_stack_entries() { return (EnableMethodHandles ? (int)MethodHandlePushLimit : 0) + (EnableInvokeDynamic ? 3 : 0); }
   static int extra_stack_words();  // = extra_stack_entries() * Interpreter::stackElementSize()
+
   // RedefineClasses() support:
   bool is_old() const                               { return access_flags().is_old(); }
   void set_is_old()                                 { _access_flags.set_is_old(); }