mem64.cc revision 12104
110037SARM gem5 Developers/* 210037SARM gem5 Developers * Copyright (c) 2011-2013 ARM Limited 310037SARM gem5 Developers * All rights reserved 410037SARM gem5 Developers * 510037SARM gem5 Developers * The license below extends only to copyright in the software and shall 610037SARM gem5 Developers * not be construed as granting a license to any other intellectual 710037SARM gem5 Developers * property including but not limited to intellectual property relating 810037SARM gem5 Developers * to a hardware implementation of the functionality of the software 910037SARM gem5 Developers * licensed hereunder. You may use the software subject to the license 1010037SARM gem5 Developers * terms below provided that you ensure that this notice is replicated 1110037SARM gem5 Developers * unmodified and in its entirety in all distributions of the software, 1210037SARM gem5 Developers * modified or unmodified, in source code or in binary form. 1310037SARM gem5 Developers * 1410037SARM gem5 Developers * Redistribution and use in source and binary forms, with or without 1510037SARM gem5 Developers * modification, are permitted provided that the following conditions are 1610037SARM gem5 Developers * met: redistributions of source code must retain the above copyright 1710037SARM gem5 Developers * notice, this list of conditions and the following disclaimer; 1810037SARM gem5 Developers * redistributions in binary form must reproduce the above copyright 1910037SARM gem5 Developers * notice, this list of conditions and the following disclaimer in the 2010037SARM gem5 Developers * documentation and/or other materials provided with the distribution; 2110037SARM gem5 Developers * neither the name of the copyright holders nor the names of its 2210037SARM gem5 Developers * contributors may be used to endorse or promote products derived from 2310037SARM gem5 Developers * this software without specific prior written permission. 2410037SARM gem5 Developers * 2510037SARM gem5 Developers * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2610037SARM gem5 Developers * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2710037SARM gem5 Developers * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2810037SARM gem5 Developers * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2910037SARM gem5 Developers * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 3010037SARM gem5 Developers * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3110037SARM gem5 Developers * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3210037SARM gem5 Developers * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3310037SARM gem5 Developers * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3410037SARM gem5 Developers * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3510037SARM gem5 Developers * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3610037SARM gem5 Developers * 3710037SARM gem5 Developers * Authors: Gabe Black 3810037SARM gem5 Developers */ 3910037SARM gem5 Developers 4010037SARM gem5 Developers#include "arch/arm/insts/mem64.hh" 4111793Sbrandon.potter@amd.com 4210037SARM gem5 Developers#include "arch/arm/tlb.hh" 4310037SARM gem5 Developers#include "base/loader/symtab.hh" 4410037SARM gem5 Developers#include "mem/request.hh" 4510037SARM gem5 Developers 4610037SARM gem5 Developersusing namespace std; 4710037SARM gem5 Developers 4810037SARM gem5 Developersnamespace ArmISA 4910037SARM gem5 Developers{ 5010037SARM gem5 Developers 5110037SARM gem5 Developersstd::string 5210037SARM gem5 DevelopersSysDC64::generateDisassembly(Addr pc, const SymbolTable *symtab) const 5310037SARM gem5 Developers{ 5410037SARM gem5 Developers std::stringstream ss; 5510037SARM gem5 Developers printMnemonic(ss, "", false); 5610037SARM gem5 Developers ccprintf(ss, ", ["); 5712104Snathanael.premillieu@arm.com printIntReg(ss, base); 5810037SARM gem5 Developers ccprintf(ss, "]"); 5910037SARM gem5 Developers return ss.str(); 6010037SARM gem5 Developers} 6110037SARM gem5 Developers 6210037SARM gem5 Developers 6310037SARM gem5 Developers 6410037SARM gem5 Developersvoid 6510037SARM gem5 DevelopersMemory64::startDisassembly(std::ostream &os) const 6610037SARM gem5 Developers{ 6710037SARM gem5 Developers printMnemonic(os, "", false); 6812104Snathanael.premillieu@arm.com printIntReg(os, dest); 6910037SARM gem5 Developers ccprintf(os, ", ["); 7012104Snathanael.premillieu@arm.com printIntReg(os, base); 7110037SARM gem5 Developers} 7210037SARM gem5 Developers 7310037SARM gem5 Developersvoid 7410037SARM gem5 DevelopersMemory64::setExcAcRel(bool exclusive, bool acrel) 7510037SARM gem5 Developers{ 7610037SARM gem5 Developers if (exclusive) 7710037SARM gem5 Developers memAccessFlags |= Request::LLSC; 7810037SARM gem5 Developers else 7910037SARM gem5 Developers memAccessFlags |= ArmISA::TLB::AllowUnaligned; 8010037SARM gem5 Developers if (acrel) { 8110037SARM gem5 Developers flags[IsMemBarrier] = true; 8210037SARM gem5 Developers flags[IsWriteBarrier] = true; 8310037SARM gem5 Developers flags[IsReadBarrier] = true; 8410037SARM gem5 Developers } 8510037SARM gem5 Developers} 8610037SARM gem5 Developers 8710037SARM gem5 Developersstd::string 8810037SARM gem5 DevelopersMemoryImm64::generateDisassembly(Addr pc, const SymbolTable *symtab) const 8910037SARM gem5 Developers{ 9010037SARM gem5 Developers std::stringstream ss; 9110037SARM gem5 Developers startDisassembly(ss); 9210037SARM gem5 Developers if (imm) 9310037SARM gem5 Developers ccprintf(ss, ", #%d", imm); 9410037SARM gem5 Developers ccprintf(ss, "]"); 9510037SARM gem5 Developers return ss.str(); 9610037SARM gem5 Developers} 9710037SARM gem5 Developers 9810037SARM gem5 Developersstd::string 9910037SARM gem5 DevelopersMemoryDImm64::generateDisassembly(Addr pc, const SymbolTable *symtab) const 10010037SARM gem5 Developers{ 10110037SARM gem5 Developers std::stringstream ss; 10210037SARM gem5 Developers printMnemonic(ss, "", false); 10312104Snathanael.premillieu@arm.com printIntReg(ss, dest); 10410037SARM gem5 Developers ccprintf(ss, ", "); 10512104Snathanael.premillieu@arm.com printIntReg(ss, dest2); 10610037SARM gem5 Developers ccprintf(ss, ", ["); 10712104Snathanael.premillieu@arm.com printIntReg(ss, base); 10810037SARM gem5 Developers if (imm) 10910037SARM gem5 Developers ccprintf(ss, ", #%d", imm); 11010037SARM gem5 Developers ccprintf(ss, "]"); 11110037SARM gem5 Developers return ss.str(); 11210037SARM gem5 Developers} 11310037SARM gem5 Developers 11410037SARM gem5 Developersstd::string 11510037SARM gem5 DevelopersMemoryDImmEx64::generateDisassembly(Addr pc, const SymbolTable *symtab) const 11610037SARM gem5 Developers{ 11710037SARM gem5 Developers std::stringstream ss; 11810037SARM gem5 Developers printMnemonic(ss, "", false); 11912104Snathanael.premillieu@arm.com printIntReg(ss, result); 12010037SARM gem5 Developers ccprintf(ss, ", "); 12112104Snathanael.premillieu@arm.com printIntReg(ss, dest); 12210037SARM gem5 Developers ccprintf(ss, ", "); 12312104Snathanael.premillieu@arm.com printIntReg(ss, dest2); 12410037SARM gem5 Developers ccprintf(ss, ", ["); 12512104Snathanael.premillieu@arm.com printIntReg(ss, base); 12610037SARM gem5 Developers if (imm) 12710037SARM gem5 Developers ccprintf(ss, ", #%d", imm); 12810037SARM gem5 Developers ccprintf(ss, "]"); 12910037SARM gem5 Developers return ss.str(); 13010037SARM gem5 Developers} 13110037SARM gem5 Developers 13210037SARM gem5 Developersstd::string 13310037SARM gem5 DevelopersMemoryPreIndex64::generateDisassembly(Addr pc, const SymbolTable *symtab) const 13410037SARM gem5 Developers{ 13510037SARM gem5 Developers std::stringstream ss; 13610037SARM gem5 Developers startDisassembly(ss); 13710037SARM gem5 Developers ccprintf(ss, ", #%d]!", imm); 13810037SARM gem5 Developers return ss.str(); 13910037SARM gem5 Developers} 14010037SARM gem5 Developers 14110037SARM gem5 Developersstd::string 14210037SARM gem5 DevelopersMemoryPostIndex64::generateDisassembly(Addr pc, const SymbolTable *symtab) const 14310037SARM gem5 Developers{ 14410037SARM gem5 Developers std::stringstream ss; 14510037SARM gem5 Developers startDisassembly(ss); 14610037SARM gem5 Developers if (imm) 14710037SARM gem5 Developers ccprintf(ss, "], #%d", imm); 14810037SARM gem5 Developers ccprintf(ss, "]"); 14910037SARM gem5 Developers return ss.str(); 15010037SARM gem5 Developers} 15110037SARM gem5 Developers 15210037SARM gem5 Developersstd::string 15310037SARM gem5 DevelopersMemoryReg64::generateDisassembly(Addr pc, const SymbolTable *symtab) const 15410037SARM gem5 Developers{ 15510037SARM gem5 Developers std::stringstream ss; 15610037SARM gem5 Developers startDisassembly(ss); 15710037SARM gem5 Developers printExtendOperand(false, ss, offset, type, shiftAmt); 15810037SARM gem5 Developers ccprintf(ss, "]"); 15910037SARM gem5 Developers return ss.str(); 16010037SARM gem5 Developers} 16110037SARM gem5 Developers 16210037SARM gem5 Developersstd::string 16310037SARM gem5 DevelopersMemoryRaw64::generateDisassembly(Addr pc, const SymbolTable *symtab) const 16410037SARM gem5 Developers{ 16510037SARM gem5 Developers std::stringstream ss; 16610037SARM gem5 Developers startDisassembly(ss); 16710037SARM gem5 Developers ccprintf(ss, "]"); 16810037SARM gem5 Developers return ss.str(); 16910037SARM gem5 Developers} 17010037SARM gem5 Developers 17110037SARM gem5 Developersstd::string 17210037SARM gem5 DevelopersMemoryEx64::generateDisassembly(Addr pc, const SymbolTable *symtab) const 17310037SARM gem5 Developers{ 17410037SARM gem5 Developers std::stringstream ss; 17510037SARM gem5 Developers printMnemonic(ss, "", false); 17612104Snathanael.premillieu@arm.com printIntReg(ss, dest); 17710037SARM gem5 Developers ccprintf(ss, ", "); 17812104Snathanael.premillieu@arm.com printIntReg(ss, result); 17910037SARM gem5 Developers ccprintf(ss, ", ["); 18012104Snathanael.premillieu@arm.com printIntReg(ss, base); 18110037SARM gem5 Developers ccprintf(ss, "]"); 18210037SARM gem5 Developers return ss.str(); 18310037SARM gem5 Developers} 18410037SARM gem5 Developers 18510037SARM gem5 Developersstd::string 18610037SARM gem5 DevelopersMemoryLiteral64::generateDisassembly(Addr pc, const SymbolTable *symtab) const 18710037SARM gem5 Developers{ 18810037SARM gem5 Developers std::stringstream ss; 18910037SARM gem5 Developers printMnemonic(ss, "", false); 19012104Snathanael.premillieu@arm.com printIntReg(ss, dest); 19110037SARM gem5 Developers ccprintf(ss, ", #%d", pc + imm); 19210037SARM gem5 Developers return ss.str(); 19310037SARM gem5 Developers} 19410037SARM gem5 Developers} 195