GDBserver

x86-linux-dregs.h
Go to the documentation of this file.
1 /* Low-level debug register code for GNU/Linux x86 (i386 and x86-64).
2
3 Copyright (C) 1999-2018 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 X86_LINUX_DREGS_H
21 #define X86_LINUX_DREGS_H
22
23 /* Return the address stored in the current inferior's debug register
24 REGNUM. */
25
26 extern CORE_ADDR x86_linux_dr_get_addr (int regnum);
27
28 /* Store ADDR in debug register REGNUM of all LWPs of the current
29 inferior. */
30
31 extern void x86_linux_dr_set_addr (int regnum, CORE_ADDR addr);
32
33 /* Return the value stored in the current inferior's debug control
34 register. */
35
36 extern unsigned long x86_linux_dr_get_control (void);
37
38 /* Store CONTROL in the debug control registers of all LWPs of the
39 current inferior. */
40
41 extern void x86_linux_dr_set_control (unsigned long control);
42
43 /* Return the value stored in the current inferior's debug status
44 register. */
45
46 extern unsigned long x86_linux_dr_get_status (void);
47
48 /* Update the thread's debug registers if the values in our local
49 mirror have been changed. */
50
51 extern void x86_linux_update_debug_registers (struct lwp_info *lwp);
52
53 #endif /* X86_LINUX_DREGS_H */
x86_linux_dr_get_control
unsigned long x86_linux_dr_get_control(void)
Definition: x86-linux-dregs.c:115
CORE_ADDR
bfd_vma CORE_ADDR
Definition: common-types.h:41
lwp_info
Definition: linux-low.h:276
x86_linux_dr_set_addr
void x86_linux_dr_set_addr(int regnum, CORE_ADDR addr)
Definition: x86-linux-dregs.c:103
regnum
regnum
Definition: linux-xtensa-low.c:34
x86_linux_update_debug_registers
void x86_linux_update_debug_registers(struct lwp_info *lwp)
Definition: x86-linux-dregs.c:141
x86_linux_dr_get_status
unsigned long x86_linux_dr_get_status(void)
Definition: x86-linux-dregs.c:133
x86_linux_dr_set_control
void x86_linux_dr_set_control(unsigned long control)
Definition: x86-linux-dregs.c:123
x86_linux_dr_get_addr
CORE_ADDR x86_linux_dr_get_addr(int regnum)
Definition: x86-linux-dregs.c:93