gdb/gdbserver/regcache.h

   1 /* Register support routines for the remote server for GDB.
   2    Copyright 2001, 2002 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place - Suite 330,
  19    Boston, MA 02111-1307, USA.  */
  20
  21 #ifndef REGCACHE_H
  22 #define REGCACHE_H
  23
  24 struct inferior_list_entry;
  25
  26 /* Create a new register cache for INFERIOR.  */
  27
  28 void *new_register_cache (void);
  29
  30 /* Release all memory associated with the register cache for INFERIOR.  */
  31
  32 void free_register_cache (void *regcache);
  33
  34 /* Invalidate cached registers for one or all threads.  */
  35
  36 void regcache_invalidate_one (struct inferior_list_entry *);
  37 void regcache_invalidate (void);
  38
  39 /* Convert all registers to a string in the currently specified remote
  40    format.  */
  41
  42 void registers_to_string (char *buf);
  43
  44 /* Convert a string to register values and fill our register cache.  */
  45
  46 void registers_from_string (char *buf);
  47
  48 /* Return the size in bytes of a string-encoded register packet.  */
  49
  50 int registers_length (void);
  51
  52 /* Return a pointer to the description of register ``n''.  */
  53
  54 struct reg *find_register_by_number (int n);
  55
  56 int register_size (int n);
  57
  58 int find_regno (const char *name);
  59
  60 extern const char **gdbserver_expedite_regs;
  61
  62 void supply_register (int n, const void *buf);
  63
  64 void supply_register_by_name (const char *name, const void *buf);
  65
  66 void collect_register (int n, void *buf);
  67
  68 void collect_register_as_string (int n, char *buf);
  69
  70 void collect_register_by_name (const char *name, void *buf);
  71
  72 #endif /* REGCACHE_H */