emulenv.hh revision 8902
17202Sgblack@eecs.umich.edu/* 27202Sgblack@eecs.umich.edu * Copyright (c) 2007 The Hewlett-Packard Development Company 37202Sgblack@eecs.umich.edu * All rights reserved. 47202Sgblack@eecs.umich.edu * 57202Sgblack@eecs.umich.edu * The license below extends only to copyright in the software and shall 67202Sgblack@eecs.umich.edu * not be construed as granting a license to any other intellectual 77202Sgblack@eecs.umich.edu * property including but not limited to intellectual property relating 87202Sgblack@eecs.umich.edu * to a hardware implementation of the functionality of the software 97202Sgblack@eecs.umich.edu * licensed hereunder. You may use the software subject to the license 107202Sgblack@eecs.umich.edu * terms below provided that you ensure that this notice is replicated 117202Sgblack@eecs.umich.edu * unmodified and in its entirety in all distributions of the software, 127202Sgblack@eecs.umich.edu * modified or unmodified, in source code or in binary form. 137202Sgblack@eecs.umich.edu * 147202Sgblack@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 157202Sgblack@eecs.umich.edu * modification, are permitted provided that the following conditions are 167202Sgblack@eecs.umich.edu * met: redistributions of source code must retain the above copyright 177202Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer; 187202Sgblack@eecs.umich.edu * redistributions in binary form must reproduce the above copyright 197202Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 207202Sgblack@eecs.umich.edu * documentation and/or other materials provided with the distribution; 217202Sgblack@eecs.umich.edu * neither the name of the copyright holders nor the names of its 227202Sgblack@eecs.umich.edu * contributors may be used to endorse or promote products derived from 237202Sgblack@eecs.umich.edu * this software without specific prior written permission. 247202Sgblack@eecs.umich.edu * 257202Sgblack@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 267202Sgblack@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 277202Sgblack@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 287202Sgblack@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 297202Sgblack@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 307202Sgblack@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 317202Sgblack@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 327202Sgblack@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 337202Sgblack@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 347202Sgblack@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 357202Sgblack@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 367202Sgblack@eecs.umich.edu * 377202Sgblack@eecs.umich.edu * Authors: Gabe Black 387202Sgblack@eecs.umich.edu */ 397202Sgblack@eecs.umich.edu 407202Sgblack@eecs.umich.edu#ifndef __ARCH_X86_EMULENV_HH__ 417202Sgblack@eecs.umich.edu#define __ARCH_X86_EMULENV_HH__ 427202Sgblack@eecs.umich.edu 437202Sgblack@eecs.umich.edu#include "arch/x86/regs/int.hh" 447202Sgblack@eecs.umich.edu#include "arch/x86/regs/segment.hh" 457202Sgblack@eecs.umich.edu#include "arch/x86/registers.hh" 467202Sgblack@eecs.umich.edu#include "arch/x86/types.hh" 477202Sgblack@eecs.umich.edu 487202Sgblack@eecs.umich.edunamespace X86ISA 497202Sgblack@eecs.umich.edu{ 507202Sgblack@eecs.umich.edu struct EmulEnv 517202Sgblack@eecs.umich.edu { 527202Sgblack@eecs.umich.edu RegIndex reg; 537202Sgblack@eecs.umich.edu RegIndex regm; 547202Sgblack@eecs.umich.edu SegmentRegIndex seg; 557202Sgblack@eecs.umich.edu uint8_t scale; 567202Sgblack@eecs.umich.edu RegIndex index; 577202Sgblack@eecs.umich.edu RegIndex base; 587202Sgblack@eecs.umich.edu int dataSize; 597202Sgblack@eecs.umich.edu int addressSize; 607202Sgblack@eecs.umich.edu int stackSize; 617202Sgblack@eecs.umich.edu 627202Sgblack@eecs.umich.edu EmulEnv(RegIndex _reg, RegIndex _regm, 637202Sgblack@eecs.umich.edu int _dataSize, int _addressSize, int _stackSize) : 647202Sgblack@eecs.umich.edu reg(_reg), regm(_regm), seg(SEGMENT_REG_DS), 657202Sgblack@eecs.umich.edu scale(0), index(NUM_INTREGS), 667202Sgblack@eecs.umich.edu base(NUM_INTREGS), 677202Sgblack@eecs.umich.edu dataSize(_dataSize), addressSize(_addressSize), 687202Sgblack@eecs.umich.edu stackSize(_stackSize) 697202Sgblack@eecs.umich.edu {;} 707202Sgblack@eecs.umich.edu 717202Sgblack@eecs.umich.edu void doModRM(const ExtMachInst & machInst); 727202Sgblack@eecs.umich.edu void setSeg(const ExtMachInst & machInst); 737202Sgblack@eecs.umich.edu }; 747202Sgblack@eecs.umich.edu} 757202Sgblack@eecs.umich.edu 767202Sgblack@eecs.umich.edu#endif // __ARCH_X86_TYPES_HH__ 777202Sgblack@eecs.umich.edu