/* Register support routines for the remote server for GDB.
   Copyright (C) 2001, 2002, 2007, 2008 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 REGCACHE_H
#define REGCACHE_H

struct inferior_list_entry;

/* Create a new register cache for INFERIOR.  */

void *new_register_cache (void);

/* Release all memory associated with the register cache for INFERIOR.  */

void free_register_cache (void *regcache);

/* Invalidate cached registers for one or all threads.  */

void regcache_invalidate_one (struct inferior_list_entry *);
void regcache_invalidate (void);

/* Convert all registers to a string in the currently specified remote
   format.  */

void registers_to_string (char *buf);

/* Convert a string to register values and fill our register cache.  */

void registers_from_string (char *buf);

/* Return the size in bytes of a string-encoded register packet.  */

int registers_length (void);

/* Return a pointer to the description of register ``n''.  */

struct reg *find_register_by_number (int n);

int register_size (int n);

int find_regno (const char *name);

/* The following two variables are set by auto-generated
   code in the init_registers_... routines.  */
extern const char **gdbserver_expedite_regs;
extern const char *gdbserver_xmltarget;

void supply_register (int n, const void *buf);

void supply_register_by_name (const char *name, const void *buf);

void collect_register (int n, void *buf);

void collect_register_as_string (int n, char *buf);

void collect_register_by_name (const char *name, void *buf);

#endif /* REGCACHE_H */