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/* Generic GNU/Linux target using traditional ptrace register access.
Copyright (C) 2000-2020 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 LINUX_NAT_TRAD_H
#define LINUX_NAT_TRAD_H
#include "linux-nat.h"
/* A prototype GNU/Linux target using traditional ptrace register
access. A concrete type should override REGISTER_U_OFFSET. */
class linux_nat_trad_target : public linux_nat_target
{
public:
void fetch_registers (struct regcache *, int) override;
void store_registers (struct regcache *, int) override;
protected:
/* Return the offset within the user area where a particular
register is stored. */
virtual CORE_ADDR register_u_offset (struct gdbarch *gdbarch,
int regnum, int store) = 0;
private:
/* Helpers. See definition. */
void fetch_register (struct regcache *regcache, int regnum);
void store_register (const struct regcache *regcache, int regnum);
};
#endif /* LINUX_NAT_TRAD_H */
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