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/*---------------------------------------------------------------*/
/*--- ---*/
/*--- This file (libvex_guest_arm.h) is ---*/
/*--- Copyright (C) OpenWorks LLP. All rights reserved. ---*/
/*--- ---*/
/*---------------------------------------------------------------*/
/*
This file is part of LibVEX, a library for dynamic binary
instrumentation and translation.
Copyright (C) 2004-2005 OpenWorks LLP. All rights reserved.
This library is made available under a dual licensing scheme.
If you link LibVEX against other code all of which is itself
licensed under the GNU General Public License, version 2 dated June
1991 ("GPL v2"), then you may use LibVEX under the terms of the GPL
v2, as appearing in the file LICENSE.GPL. If the file LICENSE.GPL
is missing, you can obtain a copy of the GPL v2 from the Free
Software Foundation Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301, USA.
For any other uses of LibVEX, you must first obtain a commercial
license from OpenWorks LLP. Please contact info@open-works.co.uk
for information about commercial licensing.
This software is provided by OpenWorks LLP "as is" and any express
or implied warranties, including, but not limited to, the implied
warranties of merchantability and fitness for a particular purpose
are disclaimed. In no event shall OpenWorks LLP be liable for any
direct, indirect, incidental, special, exemplary, or consequential
damages (including, but not limited to, procurement of substitute
goods or services; loss of use, data, or profits; or business
interruption) however caused and on any theory of liability,
whether in contract, strict liability, or tort (including
negligence or otherwise) arising in any way out of the use of this
software, even if advised of the possibility of such damage.
Neither the names of the U.S. Department of Energy nor the
University of California nor the names of its contributors may be
used to endorse or promote products derived from this software
without prior written permission.
*/
#ifndef __LIBVEX_PUB_GUEST_ARM_H
#define __LIBVEX_PUB_GUEST_ARM_H
#include "libvex_basictypes.h"
#include "libvex_emwarn.h"
/*---------------------------------------------------------------*/
/*--- Vex's representation of the ARM CPU state. ---*/
/*---------------------------------------------------------------*/
/* R13 traditionally used as the stack pointer ? */
typedef
struct {
UInt guest_R0;
UInt guest_R1;
UInt guest_R2;
UInt guest_R3;
UInt guest_R4;
UInt guest_R5;
UInt guest_R6;
UInt guest_R7;
UInt guest_R8;
UInt guest_R9;
UInt guest_R10;
UInt guest_R11;
UInt guest_R12;
/* aka the stack pointer */
UInt guest_R13;
/* aka the link register */
UInt guest_R14;
/* Program counter. */
UInt guest_R15;
/* System call number copied in here from swi insn literal
field. */
UInt guest_SYSCALLNO;
/* 3-word thunk used to calculate N(sign) Z(zero) C(carry,
unsigned overflow) and V(signed overflow) flags. */
UInt guest_CC_OP;
UInt guest_CC_DEP1;
UInt guest_CC_DEP2;
/* Emulation warnings */
UInt guest_EMWARN;
/* Padding to make it have an 8-aligned size */
UInt padding;
}
VexGuestARMState;
/*---------------------------------------------------------------*/
/*--- Utility functions for ARM guest stuff. ---*/
/*---------------------------------------------------------------*/
/* ALL THE FOLLOWING ARE VISIBLE TO LIBRARY CLIENT */
/* Initialise all guest ARM state. */
extern
void LibVEX_GuestARM_initialise ( /*OUT*/VexGuestARMState* vex_state );
/* Calculate the ARM flag state from the saved data. */
extern
UInt LibVEX_GuestARM_get_flags ( /*IN*/VexGuestARMState* vex_state );
#endif /* ndef __LIBVEX_PUB_GUEST_ARM_H */
/*---------------------------------------------------------------*/
/*--- libvex_guest_arm.h ---*/
/*---------------------------------------------------------------*/