blob: acac71a6afac083110d2563adbd7f1ceb6d78cf8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
/* Native-dependent code for the i386.
Low level functions to implement Oeprating System specific
code to manipulate I386 debug registers.
Copyright (C) 2009-2014 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef I386_NAT_H
#define I386_NAT_H 1
#include "nat/i386-dregs.h"
/* Hardware-assisted breakpoints and watchpoints. */
/* Add watchpoint methods to the provided target_ops.
Targets using i386 family debug registers for watchpoints should call
this. */
struct target_ops;
extern void i386_use_watchpoints (struct target_ops *);
/* Use this function to set i386_dr_low debug_register_length field
rather than setting it directly to check that the length is only
set once. It also enables the 'maint set/show show-debug-regs'
command. */
extern void i386_set_debug_register_length (int len);
/* Use this function to reset the i386-nat.c debug register state. */
extern void i386_cleanup_dregs (void);
/* Return a pointer to the local mirror of the debug registers of
process PID. */
extern struct i386_debug_reg_state *i386_debug_reg_state (pid_t pid);
/* Called whenever GDB is no longer debugging process PID. It deletes
data structures that keep track of debug register state. */
extern void i386_forget_process (pid_t pid);
#endif /* I386_NAT_H */
|
