1/* Manage register sets.
2
3   Copyright (C) 2004, 2007 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#include "defs.h"
21#include "regset.h"
22
23#include "gdb_assert.h"
24
25/* Allocate a fresh 'struct regset' whose supply_regset function is
26   SUPPLY_REGSET, and whose collect_regset function is COLLECT_REGSET.
27   If the regset has no collect_regset function, pass NULL for
28   COLLECT_REGSET.
29
30   The object returned is allocated on ARCH's obstack.  */
31
32struct regset *
33regset_alloc (struct gdbarch *arch,
34              supply_regset_ftype *supply_regset,
35              collect_regset_ftype *collect_regset)
36{
37  struct regset *regset = GDBARCH_OBSTACK_ZALLOC (arch, struct regset);
38
39  regset->arch = arch;
40  regset->supply_regset = supply_regset;
41  regset->collect_regset = collect_regset;
42
43  return regset;
44}
45