xref: /openbsd/gnu/usr.bin/binutils/gdb/amd64-nat.h (revision 11efff7f)
1 /* Native-dependent code for AMD64.
2 
3    Copyright 2003, 2004 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 2 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, write to the Free Software
19    Foundation, Inc., 59 Temple Place - Suite 330,
20    Boston, MA 02111-1307, USA.  */
21 
22 #ifndef AMD64_NAT_H
23 #define AMD64_NAT_H 1
24 
25 struct regcache;
26 
27 /* General-purpose register set description for native 32-bit code.  */
28 extern int *amd64_native_gregset32_reg_offset;
29 extern int amd64_native_gregset32_num_regs;
30 
31 /* General-purpose register set description for native 64-bit code.  */
32 extern int *amd64_native_gregset64_reg_offset;
33 extern int amd64_native_gregset64_num_regs;
34 
35 /* Return whether the native general-purpose register set supplies
36    register REGNUM.  */
37 
38 extern int amd64_native_gregset_supplies_p (int regnum);
39 
40 /* Supply register REGNUM, whose contents are store in BUF, to
41    REGCACHE.  If REGNUM is -1, supply all appropriate registers.  */
42 
43 extern void amd64_supply_native_gregset (struct regcache *regcache,
44 					 const void *gregs, int regnum);
45 
46 /* Collect register REGNUM from REGCACHE and store its contents in
47    GREGS.  If REGNUM is -1, collect and store all appropriate
48    registers.  */
49 
50 extern void amd64_collect_native_gregset (const struct regcache *regcache,
51 					  void *gregs, int regnum);
52 
53 /* Create a prototype *BSD/amd64 target.  The client can override it
54    with local methods.  */
55 
56 extern struct target_ops *amd64bsd_target (void);
57 
58 #endif /* amd64-nat.h */
59