GDB (API): /home/stan/gdb/src/gdb/dwarf2-frame-tailcall.h Source File

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00001 /* Definitions for virtual tail call frames unwinder for GDB.
00002 
00003    Copyright (C) 2010-2013 Free Software Foundation, Inc.
00004 
00005    This file is part of GDB.
00006 
00007    This program is free software; you can redistribute it and/or modify
00008    it under the terms of the GNU General Public License as published by
00009    the Free Software Foundation; either version 3 of the License, or
00010    (at your option) any later version.
00011 
00012    This program is distributed in the hope that it will be useful,
00013    but WITHOUT ANY WARRANTY; without even the implied warranty of
00014    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015    GNU General Public License for more details.
00016 
00017    You should have received a copy of the GNU General Public License
00018    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
00019 
00020 #ifndef DWARF2_FRAME_TAILCALL_H
00021 #define DWARF2_FRAME_TAILCALL_H 1
00022 
00023 struct frame_info;
00024 struct frame_unwind;
00025 
00026 /* The tail call frame unwinder.  */
00027 
00028 extern void
00029   dwarf2_tailcall_sniffer_first (struct frame_info *this_frame,
00030                                  void **tailcall_cachep,
00031                                  const LONGEST *entry_cfa_sp_offsetp);
00032 
00033 extern struct value *
00034   dwarf2_tailcall_prev_register_first (struct frame_info *this_frame,
00035                                        void **tailcall_cachep, int regnum);
00036 
00037 extern const struct frame_unwind dwarf2_tailcall_frame_unwind;
00038 
00039 #endif /* !DWARF2_FRAME_TAILCALL_H */