blob: 4b10692bf5884d220edfcc0edf3f43f677845823 [file] [log] [blame]
/* Interface for functions using gregset and fpregset types.
Copyright (C) 2000-2021 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
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 <>. */
#ifndef GREGSET_H
#define GREGSET_H
#include <sys/procfs.h>
#define GDB_GREGSET_T gregset_t
#define GDB_FPREGSET_T fpregset_t
typedef GDB_GREGSET_T gdb_gregset_t;
typedef GDB_FPREGSET_T gdb_fpregset_t;
struct regcache;
/* A gregset is a data structure supplied by the native OS containing
the general register values of the debugged process. Usually this
includes integer registers and control registers. An fpregset is a
data structure containing the floating point registers. These data
structures were originally a part of the /proc interface, but have
been borrowed or copied by other GDB targets, eg. GNU/Linux. */
/* Copy register values from the native target gregset/fpregset
into GDB's internal register cache. */
extern void supply_gregset (struct regcache *regcache,
const gdb_gregset_t *gregs);
extern void supply_fpregset (struct regcache *regcache,
const gdb_fpregset_t *fpregs);
/* Copy register values from GDB's register cache into
the native target gregset/fpregset. If regno is -1,
copy all the registers. */
extern void fill_gregset (const struct regcache *regcache,
gdb_gregset_t *gregs, int regno);
extern void fill_fpregset (const struct regcache *regcache,
gdb_fpregset_t *fpregs, int regno);