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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.1/] [gdb/] [gdbserver/] [regcache.h] - Blame information for rev 493

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Line No. Rev Author Line
1 227 jeremybenn
/* Register support routines for the remote server for GDB.
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   Copyright (C) 2001, 2002, 2007, 2008, 2009, 2010
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   Free Software Foundation, Inc.
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   This file is part of GDB.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
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#ifndef REGCACHE_H
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#define REGCACHE_H
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struct inferior_list_entry;
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struct thread_info;
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/* The data for the register cache.  Note that we have one per
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   inferior; this is primarily for simplicity, as the performance
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   benefit is minimal.  */
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struct regcache
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{
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  int registers_valid;
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  unsigned char *registers;
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};
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/* Create a new register cache for INFERIOR.  */
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struct regcache *new_register_cache (void);
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struct regcache *get_thread_regcache (struct thread_info *thread, int fetch);
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/* Release all memory associated with the register cache for INFERIOR.  */
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void free_register_cache (struct regcache *regcache);
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/* Invalidate cached registers for one or all threads.  */
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void regcache_invalidate_one (struct inferior_list_entry *);
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void regcache_invalidate (void);
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/* Convert all registers to a string in the currently specified remote
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   format.  */
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void registers_to_string (struct regcache *regcache, char *buf);
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/* Convert a string to register values and fill our register cache.  */
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void registers_from_string (struct regcache *regcache, char *buf);
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/* Return a pointer to the description of register ``n''.  */
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struct reg *find_register_by_number (int n);
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int register_size (int n);
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int find_regno (const char *name);
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/* The following two variables are set by auto-generated
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   code in the init_registers_... routines.  */
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extern const char **gdbserver_expedite_regs;
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extern const char *gdbserver_xmltarget;
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void supply_register (struct regcache *regcache, int n, const void *buf);
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void supply_register_by_name (struct regcache *regcache,
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                              const char *name, const void *buf);
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void collect_register (struct regcache *regcache, int n, void *buf);
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void collect_register_as_string (struct regcache *regcache, int n, char *buf);
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void collect_register_by_name (struct regcache *regcache, const char *name, void *buf);
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#endif /* REGCACHE_H */

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