1 /* Generic remote debugging interface for simulators.
3 Copyright (C) 2002-2017 Free Software Foundation, Inc.
5 Contributed by Red Hat, Inc.
7 This file is part of GDB.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>. */
25 /* The gdbarch_register_sim_regno (REGNUM) method, when there is a
26 corresponding simulator register, returns that register number as a
27 cardinal. When there is no corresponding register, it returns a
31 /* Normal sane architecture. The simulator is known to not model
33 SIM_REGNO_DOES_NOT_EXIST = -1,
34 /* For possible backward compatibility. The register cache doesn't
35 have a corresponding name. Skip the register entirely. */
36 LEGACY_SIM_REGNO_IGNORE = -2
39 /* Treat all raw registers as valid. */
41 extern int one2one_register_sim_regno (struct gdbarch *gdbarch, int regnum);