1/* Native-dependent code for AMD64.
2
3   Copyright (C) 2003-2020 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 AMD64_NAT_H
21#define AMD64_NAT_H 1
22
23struct regcache;
24
25/* General-purpose register set description for native 32-bit code.  */
26extern int *amd64_native_gregset32_reg_offset;
27extern int amd64_native_gregset32_num_regs;
28
29/* General-purpose register set description for native 64-bit code.  */
30extern int *amd64_native_gregset64_reg_offset;
31extern int amd64_native_gregset64_num_regs;
32
33/* Return whether the native general-purpose register set supplies
34   register REGNUM.  */
35
36extern int amd64_native_gregset_supplies_p (struct gdbarch *gdbarch,
37					    int regnum);
38
39/* Supply register REGNUM, whose contents are store in BUF, to
40   REGCACHE.  If REGNUM is -1, supply all appropriate registers.  */
41
42extern void amd64_supply_native_gregset (struct regcache *regcache,
43					 const void *gregs, int regnum);
44
45/* Collect register REGNUM from REGCACHE and store its contents in
46   GREGS.  If REGNUM is -1, collect and store all appropriate
47   registers.  */
48
49extern void amd64_collect_native_gregset (const struct regcache *regcache,
50					  void *gregs, int regnum);
51
52#endif /* amd64-nat.h */
53