--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/gc_interface/gcName.hpp	Mon Jun 10 11:30:51 2013 +0200
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2002, 2013, Oracle and/or its affiliates. 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_GC_INTERFACE_GCNAME_HPP
+#define SHARE_VM_GC_INTERFACE_GCNAME_HPP
+
+#include "utilities/debug.hpp"
+
+enum GCName {
+  ParallelOld,
+  SerialOld,
+  PSMarkSweep,
+  ParallelScavenge,
+  DefNew,
+  ParNew,
+  G1New,
+  ConcurrentMarkSweep,
+  G1Old,
+  GCNameEndSentinel
+};
+
+class GCNameHelper {
+ public:
+  static const char* to_string(GCName name) {
+    switch(name) {
+      case ParallelOld: return "ParallelOld";
+      case SerialOld: return "SerialOld";
+      case PSMarkSweep: return "PSMarkSweep";
+      case ParallelScavenge: return "ParallelScavenge";
+      case DefNew: return "DefNew";
+      case ParNew: return "ParNew";
+      case G1New: return "G1New";
+      case ConcurrentMarkSweep: return "ConcurrentMarkSweep";
+      case G1Old: return "G1Old";
+      default: ShouldNotReachHere(); return NULL;
+    }
+  }
+};
+
+#endif // SHARE_VM_GC_INTERFACE_GCNAME_HPP