| |
| /*---------------------------------------------------------------*/ |
| /*--- ---*/ |
| /*--- 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) 2004-2007 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 ---*/ |
| /*---------------------------------------------------------------*/ |