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/* Manage register sets.
Copyright (C) 2003-2021 Free Software Foundation, 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 3 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, see <http://www.gnu.org/licenses/>. */
#ifndef REGSET_H
#define REGSET_H 1
struct gdbarch;
struct regcache;
/* Data structure describing a register set. */
typedef void (supply_regset_ftype) (const struct regset *, struct regcache *,
int, const void *, size_t);
typedef void (collect_regset_ftype) (const struct regset *,
const struct regcache *,
int, void *, size_t);
struct regset
{
/* Pointer to a "register map", for private use by the methods
below. Typically describes how the regset's registers are
arranged in the buffer collected to or supplied from. */
const void *regmap;
/* Function supplying values in a register set to a register cache. */
supply_regset_ftype *supply_regset;
/* Function collecting values in a register set from a register cache. */
collect_regset_ftype *collect_regset;
unsigned flags;
};
/* Values for a regset's 'flags' field. */
#define REGSET_VARIABLE_SIZE 1 /* Accept a larger regset section size
in a core file without warning. */
#endif /* regset.h */
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