|
1010
|
1 /*
|
|
|
2 * Copyright 1998-2007 Sun Microsystems, Inc. All Rights Reserved.
|
|
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
|
4 *
|
|
|
5 * This code is free software; you can redistribute it and/or modify it
|
|
|
6 * under the terms of the GNU General Public License version 2 only, as
|
|
|
7 * published by the Free Software Foundation.
|
|
|
8 *
|
|
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT
|
|
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
|
12 * version 2 for more details (a copy is included in the LICENSE file that
|
|
|
13 * accompanied this code).
|
|
|
14 *
|
|
|
15 * You should have received a copy of the GNU General Public License version
|
|
|
16 * 2 along with this work; if not, write to the Free Software Foundation,
|
|
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
18 *
|
|
|
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
|
|
|
20 * CA 95054 USA or visit www.sun.com if you need additional information or
|
|
|
21 * have any questions.
|
|
|
22 *
|
|
|
23 */
|
|
|
24
|
|
|
25 // machine-dependent implemention for register maps
|
|
|
26 friend class frame;
|
|
|
27
|
|
|
28 private:
|
|
|
29 // This is the hook for finding a register in an "well-known" location,
|
|
|
30 // such as a register block of a predetermined format.
|
|
|
31 // Since there is none, we just return NULL.
|
|
|
32 // See registerMap_sparc.hpp for an example of grabbing registers
|
|
|
33 // from register save areas of a standard layout.
|
|
|
34 address pd_location(VMReg reg) const { return NULL; }
|
|
|
35
|
|
|
36 // no PD state to clear or copy:
|
|
|
37 void pd_clear() {}
|
|
|
38 void pd_initialize() {}
|
|
|
39 void pd_initialize_from(const RegisterMap* map) {}
|
