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/tmp/gdb-7.10/gdb/reggroups.h
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1 /* Register groupings for GDB, the GNU debugger.
2 
3  Copyright (C) 2002-2015 Free Software Foundation, Inc.
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 
25 struct gdbarch;
26 struct reggroup;
27 
29 
30 /* Pre-defined, user visible, register groups. */
31 extern struct reggroup *const general_reggroup;
32 extern struct reggroup *const float_reggroup;
33 extern struct reggroup *const system_reggroup;
34 extern struct reggroup *const vector_reggroup;
35 extern struct reggroup *const all_reggroup;
36 
37 /* Pre-defined, internal, register groups. */
38 extern struct reggroup *const save_reggroup;
39 extern struct reggroup *const restore_reggroup;
40 
41 /* Create a new local register group. */
42 extern 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. */
46 extern void reggroup_add (struct gdbarch *gdbarch, struct reggroup *group);
47 
48 /* Register group attributes. */
49 extern const char *reggroup_name (struct reggroup *reggroup);
50 extern enum reggroup_type reggroup_type (struct reggroup *reggroup);
51 
52 /* Iterators for the architecture's register groups. Pass in NULL, returns
53  the first (for next), or last (for prev) group. Pass in a group,
54  returns the next or previous group, or NULL when either the end or the
55  beginning of the group list is reached. */
56 extern struct reggroup *reggroup_next (struct gdbarch *gdbarch,
57  struct reggroup *last);
58 extern struct reggroup *reggroup_prev (struct gdbarch *gdbarch,
59  struct reggroup *curr);
60 
61 /* Is REGNUM a member of REGGROUP? */
62 extern int default_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
63  struct reggroup *reggroup);
64 
65 #endif
struct reggroup *const save_reggroup
Definition: reggroups.c:297
struct reggroup *const float_reggroup
Definition: reggroups.c:293
struct reggroup *const all_reggroup
Definition: reggroups.c:296
struct reggroup * reggroup_new(const char *name, enum reggroup_type type)
Definition: reggroups.c:39
int default_register_reggroup_p(struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup)
Definition: reggroups.c:184
struct reggroup * reggroup_next(struct gdbarch *gdbarch, struct reggroup *last)
Definition: reggroups.c:125
struct reggroup *const system_reggroup
Definition: reggroups.c:294
struct reggroup *const general_reggroup
Definition: reggroups.c:292
const char *const name
Definition: aarch64-tdep.c:68
struct reggroup *const vector_reggroup
Definition: reggroups.c:295
struct reggroup * reggroup_prev(struct gdbarch *gdbarch, struct reggroup *curr)
Definition: reggroups.c:156
reggroup_type
Definition: reggroups.h:28
struct reggroup *const restore_reggroup
Definition: reggroups.c:298
Definition: gdbtypes.h:749
int regnum
Definition: aarch64-tdep.c:69
const char * reggroup_name(struct reggroup *reggroup)
Definition: reggroups.c:51
void reggroup_add(struct gdbarch *gdbarch, struct reggroup *group)
Definition: reggroups.c:103