| /* Target dependent code for ARC700, for GDB, the GNU debugger. |
| |
| Contributed by ARC International (www.arc.com) |
| |
| Authors: |
| Richard Stuckey <richard.stuckey@arc.com> |
| |
| 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. |
| */ |
| |
| /******************************************************************************/ |
| /* */ |
| /* Outline: */ |
| /* This header file defines an interface which the simulator can use to */ |
| /* map register numbers as known to gdb to hardware register numbers. */ |
| /* */ |
| /******************************************************************************/ |
| |
| #ifndef ARC_SIM_REGISTERS_H |
| #define ARC_SIM_REGISTERS_H |
| |
| |
| typedef enum |
| { |
| ARC_UNKNOWN_REGISTER, |
| ARC_CORE_REGISTER, |
| ARC_AUX_REGISTER, |
| ARC_PROGRAM_COUNTER |
| } ARC_RegisterClass; |
| |
| |
| typedef void (*ARC_RegisterMappingFunction)(int gdb_regno, int *hw_regno, ARC_RegisterClass *regclass); |
| |
| typedef void (*ARC_AuxRegisterConversionFunction)(int gdb_regno, void *buffer); |
| |
| |
| void arc_hw_register_mapping(int gdb_regno, |
| int *hw_regno, |
| ARC_RegisterClass *reg_class); |
| |
| void arc_aux_register_conversion(int gdb_regno, void *buffer); |
| |
| void arc_set_register_mapping(ARC_RegisterMappingFunction function); |
| |
| void arc_set_aux_register_conversion(ARC_AuxRegisterConversionFunction function); |
| |
| |
| #endif /* ARC_SIM_REGISTERS_H */ |
| /******************************************************************************/ |