xref: /dragonfly/contrib/gdb-7/gdb/amd64-nat.h (revision 783d47c4)
1 /* Native-dependent code for AMD64.
2 
3    Copyright (C) 2003, 2004, 2007, 2008, 2009, 2010, 2011
4    Free Software Foundation, Inc.
5 
6    This file is part of GDB.
7 
8    This program is free software; you can redistribute it and/or modify
9    it under the terms of the GNU General Public License as published by
10    the Free Software Foundation; either version 3 of the License, or
11    (at your option) any later version.
12 
13    This program is distributed in the hope that it will be useful,
14    but WITHOUT ANY WARRANTY; without even the implied warranty of
15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16    GNU General Public License for more details.
17 
18    You should have received a copy of the GNU General Public License
19    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
20 
21 #ifndef AMD64_NAT_H
22 #define AMD64_NAT_H 1
23 
24 struct regcache;
25 
26 /* General-purpose register set description for native 32-bit code.  */
27 extern int *amd64_native_gregset32_reg_offset;
28 extern int amd64_native_gregset32_num_regs;
29 
30 /* General-purpose register set description for native 64-bit code.  */
31 extern int *amd64_native_gregset64_reg_offset;
32 extern int amd64_native_gregset64_num_regs;
33 
34 /* Return whether the native general-purpose register set supplies
35    register REGNUM.  */
36 
37 extern int amd64_native_gregset_supplies_p (struct gdbarch *gdbarch,
38 					    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