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1 | /* Code dealing with register stack frames, for GDB, the GNU debugger. |
2 | ||
7b6bb8da JB |
3 | Copyright (C) 2003, 2007, 2008, 2009, 2010, 2011 |
4 | Free Software Foundation, Inc. | |
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5 | |
6 | This file is part of GDB. | |
7 | ||
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 | |
a9762ec7 | 10 | the Free Software Foundation; either version 3 of the License, or |
a94dd1fd AC |
11 | (at your option) any later version. |
12 | ||
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. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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20 | |
21 | #if !defined (SENTINEL_FRAME_H) | |
22 | #define SENTINEL_FRAME_H 1 | |
23 | ||
24 | struct frame_unwind; | |
25 | struct regcache; | |
26 | ||
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. */ | |
30 | ||
31 | /* Pump prime the sentinel frame's cache. Since this needs the | |
32 | REGCACHE provide that here. */ | |
33 | ||
34 | extern void *sentinel_frame_cache (struct regcache *regcache); | |
35 | ||
36 | /* At present there is only one type of sentinel frame. */ | |
37 | ||
39d7b0e2 | 38 | extern const struct frame_unwind sentinel_frame_unwind; |
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39 | |
40 | #endif /* !defined (SENTINEL_FRAME_H) */ |