| |
| /*--------------------------------------------------------------------*/ |
| /*--- Stack management. m_stacks.c ---*/ |
| /*--------------------------------------------------------------------*/ |
| |
| /* |
| This file is part of Valgrind, a dynamic binary instrumentation |
| framework. |
| |
| Copyright (C) 2000-2015 Julian Seward |
| jseward@acm.org |
| |
| 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. |
| |
| The GNU General Public License is contained in the file COPYING. |
| */ |
| |
| #ifndef __PUB_CORE_STACKS_H |
| #define __PUB_CORE_STACKS_H |
| |
| #include "pub_core_basics.h" // VG_ macro |
| |
| //-------------------------------------------------------------------- |
| // PURPOSE: This module deals with the registration of stacks for the |
| // purposes of detecting stack switches. |
| //-------------------------------------------------------------------- |
| |
| /* Convention for start and end: |
| 'start' is the lowest address, 'end' is the highest address. |
| 'start' and 'end' bytes are included in the stack. |
| In other words, the stack is the byte interval ['start', 'end'] |
| (both bounds are included). |
| |
| Note: for compatibility reasons, VG_(register_stack) accepts |
| 'start' bigger than 'end' and will (transparently) swap 'start/end' |
| to register the stack. */ |
| extern UWord VG_(register_stack) ( Addr start, Addr end ); |
| extern void VG_(deregister_stack) ( UWord id ); |
| extern void VG_(change_stack) ( UWord id, Addr start, Addr end ); |
| extern void VG_(stack_limits) ( Addr SP, Addr *start, Addr *end ); |
| |
| extern VG_REGPARM(3) |
| void VG_(unknown_SP_update_w_ECU) |
| ( Addr old_SP, Addr new_SP, UInt ecu ); |
| extern VG_REGPARM(2) |
| void VG_(unknown_SP_update) ( Addr old_SP, Addr new_SP ); |
| |
| #endif // __PUB_CORE_STACKS_H |
| |
| /*--------------------------------------------------------------------*/ |
| /*--- end ---*/ |
| /*--------------------------------------------------------------------*/ |
| |