--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/runtime/gpu.hpp	Tue Apr 30 08:17:55 2013 -0400
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 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_RUNTIME_GPU_HPP
+#define SHARE_VM_RUNTIME_GPU_HPP
+
+#include "runtime/atomic.hpp"
+
+// gpu defines the interface to the graphics processor; this includes traditional
+// GPU services such as graphics kernel load and execute.
+
+
+class gpu: AllStatic {
+public:
+  static void init(void);
+
+  static void probe_gpu();
+
+  static void probe_linkage();
+  
+  static void initialize_gpu();
+  
+  static void generate_kernel(unsigned char *code, int code_len, const char *name);
+
+  static void set_available(bool value) {
+    _available = value;
+  }
+
+  static bool is_available() { return _available; }
+
+  static void set_initialized(bool value) {
+    _initialized = value;
+  }
+
+  static bool is_initialized() { return _initialized; }
+
+  static void set_gpu_linkage(bool value) {
+    _gpu_linkage = value;
+  }
+
+  static bool has_gpu_linkage() { return _gpu_linkage; }
+
+protected:
+  static bool _available;
+  static bool _gpu_linkage;
+  static bool _initialized;
+
+  // Platform dependent stuff
+#ifdef TARGET_OS_FAMILY_linux
+#endif
+#ifdef TARGET_OS_FAMILY_solaris
+#endif
+#ifdef TARGET_OS_FAMILY_windows
+#endif
+#ifdef TARGET_OS_FAMILY_bsd
+# include "gpu_bsd.hpp"
+#endif
+
+# include "ptx/gpu_ptx.hpp"
+
+};
+
+
+#endif // SHARE_VM_RUNTIME_GPU_HPP