| /* |
| * Copyright (c) 2009 The University of Edinburgh |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer; |
| * redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution; |
| * neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * Authors: Timothy M. Jones |
| */ |
| |
| #include "arch/power/insts/static_inst.hh" |
| |
| using namespace PowerISA; |
| |
| void |
| PowerStaticInst::printReg(std::ostream &os, int reg) const |
| { |
| if (reg < FP_Base_DepTag) { |
| ccprintf(os, "r%d", reg); |
| } else if (reg < Ctrl_Base_DepTag) { |
| ccprintf(os, "f%d", reg - FP_Base_DepTag); |
| } else { |
| switch (reg - Ctrl_Base_DepTag) { |
| case 0: ccprintf(os, "cr"); break; |
| case 1: ccprintf(os, "xer"); break; |
| case 2: ccprintf(os, "lr"); break; |
| case 3: ccprintf(os, "ctr"); break; |
| default: ccprintf(os, "unknown_reg"); |
| } |
| } |
| } |
| |
| std::string |
| PowerStaticInst::generateDisassembly(Addr pc, |
| const SymbolTable *symtab) const |
| { |
| std::stringstream ss; |
| |
| ccprintf(ss, "%-10s ", mnemonic); |
| |
| return ss.str(); |
| } |