1 /* Code dealing with register stack frames, for GDB, the GNU debugger.
3 Copyright (C) 2003-2023 Free Software Foundation, Inc.
5 This file is part of GDB.
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 3 of the License, or
10 (at your option) any later version.
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.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20 #if !defined (SENTINEL_FRAME_H)
21 #define SENTINEL_FRAME_H 1
26 /* Implement the sentinel frame. The sentinel frame terminates the
27 inner most end of the frame chain. If unwound, it returns the
28 information need to construct an inner-most frame. */
30 /* Pump prime the sentinel frame's cache. Since this needs the
31 REGCACHE provide that here. */
33 extern void *sentinel_frame_cache (struct regcache
*regcache
);
35 /* At present there is only one type of sentinel frame. */
37 extern const struct frame_unwind sentinel_frame_unwind
;
39 #endif /* !defined (SENTINEL_FRAME_H) */