mirror of
https://github.com/ioacademy-jikim/debugging
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111 lines
4.8 KiB
C
111 lines
4.8 KiB
C
/*---------------------------------------------------------------*/
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/*--- begin guest_tilegx_defs.h ---*/
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/*---------------------------------------------------------------*/
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/*
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This file is part of Valgrind, a dynamic binary instrumentation
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framework.
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Copyright (C) 2010-2015 Tilera Corp.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307, USA.
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The GNU General Public License is contained in the file COPYING.
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*/
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/* Contributed by Zhi-Gang Liu <zliu at tilera dot com> */
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#ifndef __VEX_GUEST_TILEGX_DEFS_H
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#define __VEX_GUEST_TILEGX_DEFS_H
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#ifdef __tilegx__
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#include "tilegx_disasm.h"
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#endif
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/*---------------------------------------------------------*/
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/*--- tilegx to IR conversion ---*/
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/*---------------------------------------------------------*/
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/* Convert one TILEGX insn to IR. See the type DisOneInstrFn in
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bb_to_IR.h. */
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extern DisResult disInstr_TILEGX ( IRSB* irbb,
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Bool (*resteerOkFn) ( void *, Addr ),
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Bool resteerCisOk,
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void* callback_opaque,
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const UChar* guest_code,
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Long delta,
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Addr guest_IP,
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VexArch guest_arch,
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const VexArchInfo* archinfo,
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const VexAbiInfo* abiinfo,
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VexEndness host_endness_IN,
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Bool sigill_diag_IN );
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/* Used by the optimiser to specialise calls to helpers. */
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extern IRExpr *guest_tilegx_spechelper ( const HChar * function_name,
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IRExpr ** args,
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IRStmt ** precedingStmts,
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Int n_precedingStmts );
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/* Describes to the optimser which part of the guest state require
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precise memory exceptions. This is logically part of the guest
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state description. */
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extern Bool guest_tilegx_state_requires_precise_mem_exns (
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Int, Int, VexRegisterUpdates );
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extern VexGuestLayout tilegxGuest_layout;
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/*---------------------------------------------------------*/
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/*--- tilegx guest helpers ---*/
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/*---------------------------------------------------------*/
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extern ULong tilegx_dirtyhelper_gen ( ULong opc,
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ULong rd0,
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ULong rd1,
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ULong rd2,
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ULong rd3 );
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/*---------------------------------------------------------*/
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/*--- Condition code stuff ---*/
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/*---------------------------------------------------------*/
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/* Defines conditions which we can ask for TILEGX */
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typedef enum {
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TILEGXCondEQ = 0, /* equal : Z=1 */
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TILEGXCondNE = 1, /* not equal : Z=0 */
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TILEGXCondHS = 2, /* >=u (higher or same) : C=1 */
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TILEGXCondLO = 3, /* <u (lower) : C=0 */
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TILEGXCondMI = 4, /* minus (negative) : N=1 */
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TILEGXCondPL = 5, /* plus (zero or +ve) : N=0 */
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TILEGXCondVS = 6, /* overflow : V=1 */
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TILEGXCondVC = 7, /* no overflow : V=0 */
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TILEGXCondHI = 8, /* >u (higher) : C=1 && Z=0 */
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TILEGXCondLS = 9, /* <=u (lower or same) : C=0 || Z=1 */
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TILEGXCondGE = 10, /* >=s (signed greater or equal) : N=V */
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TILEGXCondLT = 11, /* <s (signed less than) : N!=V */
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TILEGXCondGT = 12, /* >s (signed greater) : Z=0 && N=V */
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TILEGXCondLE = 13, /* <=s (signed less or equal) : Z=1 || N!=V */
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TILEGXCondAL = 14, /* always (unconditional) : 1 */
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TILEGXCondNV = 15 /* never (unconditional): : 0 */
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} TILEGXCondcode;
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#endif /* __VEX_GUEST_TILEGX_DEFS_H */
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/*---------------------------------------------------------------*/
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/*--- end guest_tilegx_defs.h ---*/
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/*---------------------------------------------------------------*/
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