gdb/dwarf2-frame.h

   1 /* Frame unwinder for frames with DWARF Call Frame Information.
   2
   3    Copyright 2003 Free Software Foundation, Inc.
   4
   5    Contributed by Mark Kettenis.
   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., 59 Temple Place - Suite 330,
  22    Boston, MA 02111-1307, USA.  */
  23
  24 #ifndef DWARF2_FRAME_H
  25 #define DWARF2_FRAME_H 1
  26
  27 struct objfile;
  28 struct frame_info;
  29
  30 /* Return the frame unwind methods for the function that contains PC,
  31    or NULL if it can't be handled by DWARF CFI frame unwinder.  */
  32
  33 const struct frame_unwind *dwarf2_frame_sniffer (struct frame_info *next_frame);
  34
  35 /* Return the frame base methods for the function that contains PC, or
  36    NULL if it can't be handled by the DWARF CFI frame unwinder.  */
  37
  38 const struct frame_base *dwarf2_frame_base_sniffer (struct frame_info *next_frame);
  39
  40 /* Register the DWARF CFI for OBJFILE.  */
  41
  42 void dwarf2_frame_build_info (struct objfile *objfile);
  43
  44 #endif /* dwarf2-frame.h */