1 /* Code dealing with register stack frames, for GDB, the GNU debugger.
3 Copyright (C) 2003, 2007, 2008, 2009, 2010, 2011
4 Free Software Foundation, Inc.
6 This file is part of GDB.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21 #if !defined (SENTINEL_FRAME_H)
22 #define SENTINEL_FRAME_H 1
27 /* Implement the sentinel frame. The sentinel frame terminates the
28 inner most end of the frame chain. If unwound, it returns the
29 information need to construct an inner-most frame. */
31 /* Pump prime the sentinel frame's cache. Since this needs the
32 REGCACHE provide that here. */
34 extern void *sentinel_frame_cache (struct regcache *regcache);
36 /* At present there is only one type of sentinel frame. */
38 extern const struct frame_unwind sentinel_frame_unwind;
40 #endif /* !defined (SENTINEL_FRAME_H) */