gdb/displaced-stepping.c

   1 /* Displaced stepping related things.
   2
   3    Copyright (C) 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 "defs.h"
  21 #include "displaced-stepping.h"
  22 #include "cli/cli-cmds.h"
  23
  24 #include "command.h"
  25
  26 /* Default destructor for displaced_step_copy_insn_closure.  */
  27
  28 displaced_step_copy_insn_closure::~displaced_step_copy_insn_closure ()
  29   = default;
  30
  31 bool debug_displaced = false;
  32
  33 static void
  34 show_debug_displaced (struct ui_file *file, int from_tty,
  35                       struct cmd_list_element *c, const char *value)
  36 {
  37   fprintf_filtered (file, _("Displace stepping debugging is %s.\n"), value);
  38 }
  39
  40 void _initialize_displaced_stepping ();
  41 void
  42 _initialize_displaced_stepping ()
  43 {
  44   add_setshow_boolean_cmd ("displaced", class_maintenance,
  45                            &debug_displaced, _("\
  46 Set displaced stepping debugging."), _("\
  47 Show displaced stepping debugging."), _("\
  48 When non-zero, displaced stepping specific debugging is enabled."),
  49                             NULL,
  50                             show_debug_displaced,
  51                             &setdebuglist, &showdebuglist);
  52 }