1/*
2 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2012, 2013 SAP SE. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
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24 */
25
26#ifndef CPU_PPC_VM_REGISTERMAP_PPC_HPP
27#define CPU_PPC_VM_REGISTERMAP_PPC_HPP
28
29// machine-dependent implemention for register maps
30  friend class frame;
31
32 private:
33  // This is the hook for finding a register in an "well-known" location,
34  // such as a register block of a predetermined format.
35  // Since there is none, we just return NULL.
36  // See registerMap_sparc.hpp for an example of grabbing registers
37  // from register save areas of a standard layout.
38  address pd_location(VMReg reg) const { return NULL; }
39
40  // no PD state to clear or copy:
41  void pd_clear() {}
42  void pd_initialize() {}
43  void pd_initialize_from(const RegisterMap* map) {}
44
45#endif // CPU_PPC_VM_REGISTERMAP_PPC_HPP
46