gdb/dummy-frame.h

   1 /* Code dealing with dummy stack frames, for GDB, the GNU debugger.
   2
   3    Copyright 2002 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 2 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, write to the Free Software
  19    Foundation, Inc., 59 Temple Place - Suite 330,
  20    Boston, MA 02111-1307, USA.  */
  21
  22 #if !defined (DUMMY_FRAME_H)
  23 #define DUMMY_FRAME_H 1
  24
  25 struct frame_info;
  26 struct regcache;
  27 struct frame_unwind;
  28 struct frame_id;
  29
  30 /* If the PC falls in a dummy frame, return a dummy frame
  31    unwinder.  */
  32
  33 extern const struct frame_unwind *dummy_frame_sniffer (struct frame_info *next_frame);
  34
  35 /* Return the regcache that belongs to the dummy-frame identifed by PC
  36    and FP, or NULL if no such frame exists.  */
  37 /* FIXME: cagney/2002-11-08: The function only exists because of
  38    deprecated_generic_get_saved_register.  Eliminate that function and
  39    this, to, can go.  */
  40
  41 extern struct regcache *deprecated_find_dummy_frame_regcache (CORE_ADDR pc,
  42                                                               CORE_ADDR fp);
  43 #endif /* !defined (DUMMY_FRAME_H)  */