| /* Generic remote debugging interface for simulators. |
| |
| Copyright 2002 Free Software Foundation, Inc. |
| |
| Contributed by Red Hat, 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 2 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, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #ifndef SIM_REGNO_H |
| #define SIM_REGNO_H |
| |
| /* The REGISTER_SIM_REGNO(REGNUM) method, when there is a |
| corresponding simulator register, returns that register number as a |
| cardinal. When there is no corresponding register, it returns a |
| negative value. */ |
| |
| enum sim_regno { |
| /* Normal sane architecture. The simulator is known to not model |
| this register. */ |
| SIM_REGNO_DOES_NOT_EXIST = -1, |
| /* For possible backward compatibility. The register cache doesn't |
| have a corresponding name. Skip the register entirely. */ |
| LEGACY_SIM_REGNO_IGNORE = -2 |
| }; |
| |
| /* Treat all raw registers as valid. */ |
| |
| extern int one2one_register_sim_regno (int regnum); |
| |
| #endif |