gdbserver/x86-low.cc

   1 /* Low level support for x86 (i386 and x86-64).
   2
   3    Copyright (C) 2009-2020 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 }