--- a/hotspot/src/share/vm/code/codeBlob.hpp Mon Jan 04 07:04:46 2010 -0800
+++ b/hotspot/src/share/vm/code/codeBlob.hpp Mon Jan 04 18:38:08 2010 +0100
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1998-2009 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
@@ -102,6 +102,9 @@
virtual bool is_compiled_by_c2() const { return false; }
virtual bool is_compiled_by_c1() const { return false; }
+ // Casting
+ nmethod* as_nmethod_or_null() { return is_nmethod() ? (nmethod*) this : NULL; }
+
// Boundaries
address header_begin() const { return (address) this; }
address header_end() const { return ((address) this) + _header_size; };