amo.cc revision 12323
112323Sar4jc@virginia.edu/* 212323Sar4jc@virginia.edu * Copyright (c) 2015 RISC-V Foundation 312323Sar4jc@virginia.edu * Copyright (c) 2017 The University of Virginia 412323Sar4jc@virginia.edu * All rights reserved. 512323Sar4jc@virginia.edu * 612323Sar4jc@virginia.edu * Redistribution and use in source and binary forms, with or without 712323Sar4jc@virginia.edu * modification, are permitted provided that the following conditions are 812323Sar4jc@virginia.edu * met: redistributions of source code must retain the above copyright 912323Sar4jc@virginia.edu * notice, this list of conditions and the following disclaimer; 1012323Sar4jc@virginia.edu * redistributions in binary form must reproduce the above copyright 1112323Sar4jc@virginia.edu * notice, this list of conditions and the following disclaimer in the 1212323Sar4jc@virginia.edu * documentation and/or other materials provided with the distribution; 1312323Sar4jc@virginia.edu * neither the name of the copyright holders nor the names of its 1412323Sar4jc@virginia.edu * contributors may be used to endorse or promote products derived from 1512323Sar4jc@virginia.edu * this software without specific prior written permission. 1612323Sar4jc@virginia.edu * 1712323Sar4jc@virginia.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1812323Sar4jc@virginia.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1912323Sar4jc@virginia.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2012323Sar4jc@virginia.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2112323Sar4jc@virginia.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2212323Sar4jc@virginia.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2312323Sar4jc@virginia.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2412323Sar4jc@virginia.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2512323Sar4jc@virginia.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2612323Sar4jc@virginia.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2712323Sar4jc@virginia.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2812323Sar4jc@virginia.edu * 2912323Sar4jc@virginia.edu * Authors: Alec Roelke 3012323Sar4jc@virginia.edu */ 3112323Sar4jc@virginia.edu 3212323Sar4jc@virginia.edu#include "arch/riscv/insts/amo.hh" 3312323Sar4jc@virginia.edu 3412323Sar4jc@virginia.edu#include <sstream> 3512323Sar4jc@virginia.edu#include <string> 3612323Sar4jc@virginia.edu 3712323Sar4jc@virginia.edu#include "arch/riscv/utility.hh" 3812323Sar4jc@virginia.edu#include "cpu/exec_context.hh" 3912323Sar4jc@virginia.edu#include "cpu/static_inst.hh" 4012323Sar4jc@virginia.edu 4112323Sar4jc@virginia.eduusing namespace std; 4212323Sar4jc@virginia.edu 4312323Sar4jc@virginia.edunamespace RiscvISA 4412323Sar4jc@virginia.edu{ 4512323Sar4jc@virginia.edu 4612323Sar4jc@virginia.edustring LoadReserved::generateDisassembly(Addr pc, 4712323Sar4jc@virginia.edu const SymbolTable *symtab) const 4812323Sar4jc@virginia.edu{ 4912323Sar4jc@virginia.edu stringstream ss; 5012323Sar4jc@virginia.edu ss << mnemonic << ' ' << registerName(_destRegIdx[0]) << ", (" 5112323Sar4jc@virginia.edu << registerName(_srcRegIdx[0]) << ')'; 5212323Sar4jc@virginia.edu return ss.str(); 5312323Sar4jc@virginia.edu} 5412323Sar4jc@virginia.edu 5512323Sar4jc@virginia.edustring StoreCond::generateDisassembly(Addr pc, 5612323Sar4jc@virginia.edu const SymbolTable *symtab) const 5712323Sar4jc@virginia.edu{ 5812323Sar4jc@virginia.edu stringstream ss; 5912323Sar4jc@virginia.edu ss << mnemonic << ' ' << registerName(_destRegIdx[0]) << ", " 6012323Sar4jc@virginia.edu << registerName(_srcRegIdx[1]) << ", (" 6112323Sar4jc@virginia.edu << registerName(_srcRegIdx[0]) << ')'; 6212323Sar4jc@virginia.edu return ss.str(); 6312323Sar4jc@virginia.edu} 6412323Sar4jc@virginia.edu 6512323Sar4jc@virginia.edustring AtomicMemOp::generateDisassembly(Addr pc, 6612323Sar4jc@virginia.edu const SymbolTable *symtab) const 6712323Sar4jc@virginia.edu{ 6812323Sar4jc@virginia.edu stringstream ss; 6912323Sar4jc@virginia.edu ss << mnemonic << ' ' << registerName(_destRegIdx[0]) << ", " 7012323Sar4jc@virginia.edu << registerName(_srcRegIdx[1]) << ", (" 7112323Sar4jc@virginia.edu << registerName(_srcRegIdx[0]) << ')'; 7212323Sar4jc@virginia.edu return ss.str(); 7312323Sar4jc@virginia.edu} 7412323Sar4jc@virginia.edu 7512323Sar4jc@virginia.edustring AtomicMemOpMicro::generateDisassembly(Addr pc, 7612323Sar4jc@virginia.edu const SymbolTable *symtab) const 7712323Sar4jc@virginia.edu{ 7812323Sar4jc@virginia.edu stringstream ss; 7912323Sar4jc@virginia.edu ss << csprintf("0x%08x", machInst) << ' ' << mnemonic; 8012323Sar4jc@virginia.edu return ss.str(); 8112323Sar4jc@virginia.edu} 8212323Sar4jc@virginia.edu 8312323Sar4jc@virginia.edu}