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/* Displaced stepping related things.
Copyright (C) 2020 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 DISPLACED_STEPPING_H
#define DISPLACED_STEPPING_H
enum displaced_step_prepare_status
{
/* A displaced stepping buffer was successfully allocated and prepared. */
DISPLACED_STEP_PREPARE_STATUS_OK,
/* This particular instruction can't be displaced stepped, GDB should fall
back on in-line stepping. */
DISPLACED_STEP_PREPARE_STATUS_CANT,
/* Not enough resources are available at this time, try again later. */
DISPLACED_STEP_PREPARE_STATUS_UNAVAILABLE,
};
enum displaced_step_finish_status
{
/* Either the instruction was stepped and fixed up, or the specified thread
wasn't executing a displaced step (in which case there's nothing to
finish). */
DISPLACED_STEP_FINISH_STATUS_OK,
/* The thread started a displaced step, but didn't complete it. */
DISPLACED_STEP_FINISH_STATUS_NOT_EXECUTED,
};
#endif /* DISPLACED_STEPPING_H */
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