/* Code dealing with dummy stack frames, for GDB, the GNU debugger. Copyright 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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) */