| /* Code dealing with dummy stack frames, for GDB, the GNU debugger. |
| |
| Copyright (C) 2002, 2004 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| #if !defined (DUMMY_FRAME_H) |
| #define DUMMY_FRAME_H 1 |
| |
| struct frame_info; |
| struct regcache; |
| struct frame_unwind; |
| struct frame_id; |
| |
| /* Push the information needed to identify, and unwind from, a dummy |
| frame onto the dummy frame stack. */ |
| |
| /* NOTE: cagney/2004-08-02: This interface will eventually need to be |
| parameterized with the caller's thread - that will allow per-thread |
| dummy-frame stacks and, hence, per-thread inferior function |
| calls. */ |
| |
| /* NOTE: cagney/2004-08-02: In the case of ABIs using push_dummy_code |
| containing more than one instruction, this interface many need to |
| be expanded so that it knowns the lower/upper extent of the dummy |
| frame's code. */ |
| |
| extern void dummy_frame_push (struct regcache *regcache, |
| const struct frame_id *dummy_id); |
| |
| /* If the PC falls in a dummy frame, return a dummy frame |
| unwinder. */ |
| |
| extern const struct frame_unwind *const dummy_frame_unwind; |
| |
| #endif /* !defined (DUMMY_FRAME_H) */ |