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x86-low.c
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1 /* Low level support for x86 (i386 and x86-64).
2
3 Copyright (C) 2009-2018 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 #include "server.h"
21 #include "x86-low.h"
22
23 /* Clear the reference counts and forget everything we knew about the
24 debug registers. */
25
26 void
27 x86_low_init_dregs (struct x86_debug_reg_state *state)
28 {
29 int i;
30
31 ALL_DEBUG_ADDRESS_REGISTERS (i)
32 {
33 state->dr_mirror[i] = 0;
34 state->dr_ref_count[i] = 0;
35 }
36 state->dr_control_mirror = 0;
37 state->dr_status_mirror = 0;
38 }
x86_debug_reg_state::dr_control_mirror
unsigned dr_control_mirror
Definition: x86-dregs.h:85
x86_debug_reg_state::dr_mirror
CORE_ADDR dr_mirror[DR_NADDR]
Definition: x86-dregs.h:84
server.h
x86_low_init_dregs
void x86_low_init_dregs(struct x86_debug_reg_state *state)
Definition: x86-low.c:27
x86_debug_reg_state::dr_ref_count
int dr_ref_count[DR_NADDR]
Definition: x86-dregs.h:88
ALL_DEBUG_ADDRESS_REGISTERS
#define ALL_DEBUG_ADDRESS_REGISTERS(i)
Definition: x86-dregs.h:92
x86-low.h
x86_debug_reg_state
Definition: x86-dregs.h:77
x86_debug_reg_state::dr_status_mirror
unsigned dr_status_mirror
Definition: x86-dregs.h:85