gdb/gdbserver/regcache.h

   1 /* Register support routines for the remote server for GDB.
   2    Copyright (C) 2001, 2002, 2007, 2008, 2009, 2010
   3    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 REGCACHE_H
  21 #define REGCACHE_H
  22
  23 struct inferior_list_entry;
  24
  25 /* Create a new register cache for INFERIOR.  */
  26
  27 void *new_register_cache (void);
  28
  29 /* Release all memory associated with the register cache for INFERIOR.  */
  30
  31 void free_register_cache (void *regcache);
  32
  33 /* Invalidate cached registers for one or all threads.  */
  34
  35 void regcache_invalidate_one (struct inferior_list_entry *);
  36 void regcache_invalidate (void);
  37
  38 /* Convert all registers to a string in the currently specified remote
  39    format.  */
  40
  41 void registers_to_string (char *buf);
  42
  43 /* Convert a string to register values and fill our register cache.  */
  44
  45 void registers_from_string (char *buf);
  46
  47 /* Return a pointer to the description of register ``n''.  */
  48
  49 struct reg *find_register_by_number (int n);
  50
  51 int register_size (int n);
  52
  53 int find_regno (const char *name);
  54
  55 /* The following two variables are set by auto-generated
  56    code in the init_registers_... routines.  */
  57 extern const char **gdbserver_expedite_regs;
  58 extern const char *gdbserver_xmltarget;
  59
  60 void supply_register (int n, const void *buf);
  61
  62 void supply_register_by_name (const char *name, const void *buf);
  63
  64 void collect_register (int n, void *buf);
  65
  66 void collect_register_as_string (int n, char *buf);
  67
  68 void collect_register_by_name (const char *name, void *buf);
  69
  70 #endif /* REGCACHE_H */