GDB (xrefs)

/tmp/gdb-8.1/gdb/regset.h
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1 /* Manage register sets.
2
3 Copyright (C) 2003-2018 Free Software Foundation, Inc.
4
5 This file is part of GDB.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19
20 #ifndef REGSET_H
21 #define REGSET_H 1
22
23 struct gdbarch;
24 struct regcache;
25
26 /* Data structure describing a register set. */
27
28 typedef void (supply_regset_ftype) (const struct regset *, struct regcache *,
29 int, const void *, size_t);
30 typedef void (collect_regset_ftype) (const struct regset *,
31 const struct regcache *,
32 int, void *, size_t);
33
34 struct regset
35 {
36 /* Pointer to a "register map", for private use by the methods
37 below. Typically describes how the regset's registers are
38 arranged in the buffer collected to or supplied from. */
39 const void *regmap;
40
41 /* Function supplying values in a register set to a register cache. */
42 supply_regset_ftype *supply_regset;
43
44 /* Function collecting values in a register set from a register cache. */
45 collect_regset_ftype *collect_regset;
46
47 unsigned flags;
48 };
49
50 /* Values for a regset's 'flags' field. */
51
52 #define REGSET_VARIABLE_SIZE 1 /* Accept a larger regset section size
53 in a core file without warning. */
54
55 #endif /* regset.h */
gdbarch
Definition: gdbarch.c:127
regset::flags
unsigned flags
Definition: regset.h:47
regset
Definition: regset.h:34
collect_regset_ftype
void() collect_regset_ftype(const struct regset *, const struct regcache *, int, void *, size_t)
Definition: regset.h:30
regset::supply_regset
supply_regset_ftype * supply_regset
Definition: regset.h:42
supply_regset_ftype
void() supply_regset_ftype(const struct regset *, struct regcache *, int, const void *, size_t)
Definition: regset.h:28
regset::regmap
const void * regmap
Definition: regset.h:39
regcache
Definition: regcache.h:232
regset::collect_regset
collect_regset_ftype * collect_regset
Definition: regset.h:45