gdb/target-descriptions.h

   1 /* Target description support for GDB.
   2
   3    Copyright (C) 2006, 2007 Free Software Foundation, Inc.
   4
   5    Contributed by CodeSourcery.
   6
   7    This file is part of GDB.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 51 Franklin Street, Fifth Floor,
  22    Boston, MA 02110-1301, USA.  */
  23
  24 #ifndef TARGET_DESCRIPTIONS_H
  25 #define TARGET_DESCRIPTIONS_H 1
  26
  27 struct target_desc;
  28
  29 /* Fetch the current target's description, and switch the current
  30    architecture to one which incorporates that description.  */
  31
  32 void target_find_description (void);
  33
  34 /* Discard any description fetched from the current target, and switch
  35    the current architecture to one with no target description.  */
  36
  37 void target_clear_description (void);
  38
  39 /* Return the global current target description.  This should only be
  40    used by gdbarch initialization code; most access should be through
  41    an existing gdbarch.  */
  42
  43 const struct target_desc *target_current_description (void);
  44
  45 /* Accessors for target descriptions.  */
  46
  47 /* Return the string value of a property named KEY, or NULL if the
  48    property was not specified.  */
  49
  50 const char *tdesc_property (const struct target_desc *,
  51                             const char *key);
  52
  53 /* Methods for constructing a target description.  */
  54
  55 struct target_desc *allocate_target_description (void);
  56
  57 void set_tdesc_property (struct target_desc *,
  58                          const char *key, const char *value);
  59
  60 #endif /* TARGET_DESCRIPTIONS_H */