1
2/*--------------------------------------------------------------------*/
3/*--- Stack management.                                 m_stacks.c ---*/
4/*--------------------------------------------------------------------*/
5
6/*
7   This file is part of Valgrind, a dynamic binary instrumentation
8   framework.
9
10   Copyright (C) 2000-2012 Julian Seward
11      jseward@acm.org
12
13   This program is free software; you can redistribute it and/or
14   modify it under the terms of the GNU General Public License as
15   published by the Free Software Foundation; either version 2 of the
16   License, or (at your option) any later version.
17
18   This program is distributed in the hope that it will be useful, but
19   WITHOUT ANY WARRANTY; without even the implied warranty of
20   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
21   General Public License for more details.
22
23   You should have received a copy of the GNU General Public License
24   along with this program; if not, write to the Free Software
25   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
26   02111-1307, USA.
27
28   The GNU General Public License is contained in the file COPYING.
29*/
30
31#ifndef __PUB_CORE_STACKS_H
32#define __PUB_CORE_STACKS_H
33
34//--------------------------------------------------------------------
35// PURPOSE: This module deals with the registration of stacks for the
36// purposes of detecting stack switches.
37//--------------------------------------------------------------------
38
39extern UWord VG_(register_stack)   ( Addr start, Addr end );
40extern void  VG_(deregister_stack) ( UWord id );
41extern void  VG_(change_stack)     ( UWord id, Addr start, Addr end );
42extern void  VG_(stack_limits)     ( Addr SP, Addr *start, Addr *end );
43
44extern VG_REGPARM(3)
45       void VG_(unknown_SP_update) ( Addr old_SP, Addr new_SP, UInt otag );
46
47#endif   // __PUB_CORE_STACKS_H
48
49/*--------------------------------------------------------------------*/
50/*--- end                                                          ---*/
51/*--------------------------------------------------------------------*/
52
53