1/* Manage register sets. 2 3 Copyright (C) 2003-2020 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 23struct gdbarch; 24struct regcache; 25 26/* Data structure describing a register set. */ 27 28typedef void (supply_regset_ftype) (const struct regset *, struct regcache *, 29 int, const void *, size_t); 30typedef void (collect_regset_ftype) (const struct regset *, 31 const struct regcache *, 32 int, void *, size_t); 33 34struct 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 */ 56