/*---------------------------------------------------------------*/
/*--- begin guest_tilegx_defs.h ---*/
/*---------------------------------------------------------------*/
/*
This file is part of Valgrind, a dynamic binary instrumentation
framework.
Copyright (C) 2010-2013 Tilera Corp.
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.
*/
/* Contributed by Zhi-Gang Liu <zliu at tilera dot com> */
#ifndef __VEX_GUEST_TILEGX_DEFS_H
#define __VEX_GUEST_TILEGX_DEFS_H
#ifdef __tilegx__
#include "tilegx_disasm.h"
#endif
/*---------------------------------------------------------*/
/*--- tilegx to IR conversion ---*/
/*---------------------------------------------------------*/
/* Convert one TILEGX insn to IR. See the type DisOneInstrFn in
bb_to_IR.h. */
extern DisResult disInstr_TILEGX ( IRSB* irbb,
Bool (*resteerOkFn) ( void *, Addr ),
Bool resteerCisOk,
void* callback_opaque,
const UChar* guest_code,
Long delta,
Addr guest_IP,
VexArch guest_arch,
const VexArchInfo* archinfo,
const VexAbiInfo* abiinfo,
VexEndness host_endness_IN,
Bool sigill_diag_IN );
/* Used by the optimiser to specialise calls to helpers. */
extern IRExpr *guest_tilegx_spechelper ( const HChar * function_name,
IRExpr ** args,
IRStmt ** precedingStmts,
Int n_precedingStmts );
/* Describes to the optimser which part of the guest state require
precise memory exceptions. This is logically part of the guest
state description. */
extern Bool guest_tilegx_state_requires_precise_mem_exns (
Int, Int, VexRegisterUpdates );
extern VexGuestLayout tilegxGuest_layout;
/*---------------------------------------------------------*/
/*--- tilegx guest helpers ---*/
/*---------------------------------------------------------*/
extern ULong tilegx_dirtyhelper_gen ( ULong opc,
ULong rd0,
ULong rd1,
ULong rd2,
ULong rd3 );
/*---------------------------------------------------------*/
/*--- Condition code stuff ---*/
/*---------------------------------------------------------*/
/* Defines conditions which we can ask for TILEGX */
typedef enum {
TILEGXCondEQ = 0, /* equal : Z=1 */
TILEGXCondNE = 1, /* not equal : Z=0 */
TILEGXCondHS = 2, /* >=u (higher or same) : C=1 */
TILEGXCondLO = 3, /* <u (lower) : C=0 */
TILEGXCondMI = 4, /* minus (negative) : N=1 */
TILEGXCondPL = 5, /* plus (zero or +ve) : N=0 */
TILEGXCondVS = 6, /* overflow : V=1 */
TILEGXCondVC = 7, /* no overflow : V=0 */
TILEGXCondHI = 8, /* >u (higher) : C=1 && Z=0 */
TILEGXCondLS = 9, /* <=u (lower or same) : C=0 || Z=1 */
TILEGXCondGE = 10, /* >=s (signed greater or equal) : N=V */
TILEGXCondLT = 11, /* <s (signed less than) : N!=V */
TILEGXCondGT = 12, /* >s (signed greater) : Z=0 && N=V */
TILEGXCondLE = 13, /* <=s (signed less or equal) : Z=1 || N!=V */
TILEGXCondAL = 14, /* always (unconditional) : 1 */
TILEGXCondNV = 15 /* never (unconditional): : 0 */
} TILEGXCondcode;
#endif /* __VEX_GUEST_TILEGX_DEFS_H */
/*---------------------------------------------------------------*/
/*--- end guest_tilegx_defs.h ---*/
/*---------------------------------------------------------------*/