gdb/target-descriptions.h

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