--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/cpu/zero/vm/stubRoutines_zero.hpp Tue Oct 13 12:04:21 2009 -0700
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2003-2005 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2007, 2008, 2009 Red Hat, Inc.
+ * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+ // This file holds the platform specific parts of the StubRoutines
+ // definition. See stubRoutines.hpp for a description on how to
+ // extend it.
+
+ public:
+ static address call_stub_return_pc() {
+ return (address) -1;
+ }
+
+ static bool returns_to_call_stub(address return_pc) {
+ return return_pc == call_stub_return_pc();
+ }
+
+ enum platform_dependent_constants {
+ code_size1 = 0, // The assembler will fail with a guarantee
+ code_size2 = 0 // if these are too small. Simply increase
+ }; // them if that happens.
+
+#ifdef IA32
+ class x86 {
+ friend class VMStructs;
+
+ private:
+ static address _call_stub_compiled_return;
+ };
+#endif // IA32