| 1 | /* Manage register sets. |
| 2 | |
| 3 | Copyright (C) 2003-2017 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GDB. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 3 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | #ifndef REGSET_H |
| 21 | #define REGSET_H 1 |
| 22 | |
| 23 | struct gdbarch; |
| 24 | struct regcache; |
| 25 | |
| 26 | /* Data structure describing a register set. */ |
| 27 | |
| 28 | typedef void (supply_regset_ftype) (const struct regset *, struct regcache *, |
| 29 | int, const void *, size_t); |
| 30 | typedef void (collect_regset_ftype) (const struct regset *, |
| 31 | const struct regcache *, |
| 32 | int, void *, size_t); |
| 33 | |
| 34 | struct regset |
| 35 | { |
| 36 | /* Pointer to a "register map", for private use by the methods |
| 37 | below. Typically describes how the regset's registers are |
| 38 | arranged in the buffer collected to or supplied from. */ |
| 39 | const void *regmap; |
| 40 | |
| 41 | /* Function supplying values in a register set to a register cache. */ |
| 42 | supply_regset_ftype *supply_regset; |
| 43 | |
| 44 | /* Function collecting values in a register set from a register cache. */ |
| 45 | collect_regset_ftype *collect_regset; |
| 46 | |
| 47 | unsigned flags; |
| 48 | }; |
| 49 | |
| 50 | /* Values for a regset's 'flags' field. */ |
| 51 | |
| 52 | #define REGSET_VARIABLE_SIZE 1 /* Accept a larger regset section size |
| 53 | in a core file without warning. */ |
| 54 | |
| 55 | #endif /* regset.h */ |