| | 1 | /* Definitions for virtual tail call frames unwinder for GDB. |
| | 2 | |
| | 3 | Copyright (C) 2010-2013 Free Software Foundation, Inc. |
| | 4 | |
| | 5 | This file is part of GDB. |
| | 6 | |
| | 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. |
| | 11 | |
| | 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. |
| | 16 | |
| | 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/>. */ |
| | 19 | |
| | 20 | #ifndef DWARF2_FRAME_TAILCALL_H |
| | 21 | #define DWARF2_FRAME_TAILCALL_H 1 |
| | 22 | |
| | 23 | struct frame_info; |
| | 24 | struct frame_unwind; |
| | 25 | |
| | 26 | /* The tail call frame unwinder. */ |
| | 27 | |
| | 28 | extern void |
| | 29 | dwarf2_tailcall_sniffer_first (struct frame_info *this_frame, |
| | 30 | void **tailcall_cachep, |
| | 31 | const LONGEST *entry_cfa_sp_offsetp); |
| | 32 | |
| | 33 | extern struct value * |
| | 34 | dwarf2_tailcall_prev_register_first (struct frame_info *this_frame, |
| | 35 | void **tailcall_cachep, int regnum); |
| | 36 | |
| | 37 | extern const struct frame_unwind dwarf2_tailcall_frame_unwind; |
| | 38 | |
| | 39 | #endif /* !DWARF2_FRAME_TAILCALL_H */ |
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