Upgrade GDB from 7.4.1 to 7.6.1 on the vendor branch
[dragonfly.git] / contrib / gdb-7 / gdb / reggroups.h
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1/* Register groupings for GDB, the GNU debugger.
2
ef5ccd6c 3 Copyright (C) 2002-2013 Free Software Foundation, Inc.
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4
5 Contributed by Red Hat.
6
7 This file is part of GDB.
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21
22#ifndef REGGROUPS_H
23#define REGGROUPS_H
24
25struct gdbarch;
26struct reggroup;
27
28enum reggroup_type { USER_REGGROUP, INTERNAL_REGGROUP };
29
30/* Pre-defined, user visible, register groups. */
31extern struct reggroup *const general_reggroup;
32extern struct reggroup *const float_reggroup;
33extern struct reggroup *const system_reggroup;
34extern struct reggroup *const vector_reggroup;
35extern struct reggroup *const all_reggroup;
36
37/* Pre-defined, internal, register groups. */
38extern struct reggroup *const save_reggroup;
39extern struct reggroup *const restore_reggroup;
40
41/* Create a new local register group. */
42extern struct reggroup *reggroup_new (const char *name,
43 enum reggroup_type type);
44
45/* Add a register group (with attribute values) to the pre-defined list. */
46extern void reggroup_add (struct gdbarch *gdbarch, struct reggroup *group);
47
48/* Register group attributes. */
49extern const char *reggroup_name (struct reggroup *reggroup);
50extern enum reggroup_type reggroup_type (struct reggroup *reggroup);
51
52/* Interator for the architecture's register groups. Pass in NULL,
53 returns the first group. Pass in a group, returns the next group,
54 or NULL when the last group is reached. */
55extern struct reggroup *reggroup_next (struct gdbarch *gdbarch,
56 struct reggroup *last);
57
58/* Is REGNUM a member of REGGROUP? */
59extern int default_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
60 struct reggroup *reggroup);
61
62#endif