misc.isa revision 6691
16691Stjones1@inf.ed.ac.uk// -*- mode:c++ -*- 26691Stjones1@inf.ed.ac.uk 36691Stjones1@inf.ed.ac.uk// Copyright (c) 2009 The University of Edinburgh 46691Stjones1@inf.ed.ac.uk// All rights reserved. 56691Stjones1@inf.ed.ac.uk// 66691Stjones1@inf.ed.ac.uk// Redistribution and use in source and binary forms, with or without 76691Stjones1@inf.ed.ac.uk// modification, are permitted provided that the following conditions are 86691Stjones1@inf.ed.ac.uk// met: redistributions of source code must retain the above copyright 96691Stjones1@inf.ed.ac.uk// notice, this list of conditions and the following disclaimer; 106691Stjones1@inf.ed.ac.uk// redistributions in binary form must reproduce the above copyright 116691Stjones1@inf.ed.ac.uk// notice, this list of conditions and the following disclaimer in the 126691Stjones1@inf.ed.ac.uk// documentation and/or other materials provided with the distribution; 136691Stjones1@inf.ed.ac.uk// neither the name of the copyright holders nor the names of its 146691Stjones1@inf.ed.ac.uk// contributors may be used to endorse or promote products derived from 156691Stjones1@inf.ed.ac.uk// this software without specific prior written permission. 166691Stjones1@inf.ed.ac.uk// 176691Stjones1@inf.ed.ac.uk// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 186691Stjones1@inf.ed.ac.uk// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 196691Stjones1@inf.ed.ac.uk// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 206691Stjones1@inf.ed.ac.uk// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 216691Stjones1@inf.ed.ac.uk// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 226691Stjones1@inf.ed.ac.uk// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 236691Stjones1@inf.ed.ac.uk// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 246691Stjones1@inf.ed.ac.uk// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 256691Stjones1@inf.ed.ac.uk// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 266691Stjones1@inf.ed.ac.uk// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 276691Stjones1@inf.ed.ac.uk// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 286691Stjones1@inf.ed.ac.uk// 296691Stjones1@inf.ed.ac.uk// Authors: Timothy M. Jones 306691Stjones1@inf.ed.ac.uk 316691Stjones1@inf.ed.ac.uk//////////////////////////////////////////////////////////////////// 326691Stjones1@inf.ed.ac.uk// 336691Stjones1@inf.ed.ac.uk// Misc instructions 346691Stjones1@inf.ed.ac.uk// 356691Stjones1@inf.ed.ac.uk 366691Stjones1@inf.ed.ac.ukdef template MiscOpExecute {{ 376691Stjones1@inf.ed.ac.uk Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const 386691Stjones1@inf.ed.ac.uk { 396691Stjones1@inf.ed.ac.uk Fault fault = NoFault; 406691Stjones1@inf.ed.ac.uk %(op_decl)s; 416691Stjones1@inf.ed.ac.uk %(op_rd)s; 426691Stjones1@inf.ed.ac.uk 436691Stjones1@inf.ed.ac.uk %(code)s; 446691Stjones1@inf.ed.ac.uk if (fault == NoFault) 456691Stjones1@inf.ed.ac.uk { 466691Stjones1@inf.ed.ac.uk %(op_wb)s; 476691Stjones1@inf.ed.ac.uk } 486691Stjones1@inf.ed.ac.uk 496691Stjones1@inf.ed.ac.uk return fault; 506691Stjones1@inf.ed.ac.uk } 516691Stjones1@inf.ed.ac.uk}}; 526691Stjones1@inf.ed.ac.uk 536691Stjones1@inf.ed.ac.ukdef format MiscOp(code, opt_flags = []) {{ 546691Stjones1@inf.ed.ac.uk iop = InstObjParams(name, Name, 'IntOp', 556691Stjones1@inf.ed.ac.uk {"code": code}, 566691Stjones1@inf.ed.ac.uk opt_flags) 576691Stjones1@inf.ed.ac.uk header_output = BasicDeclare.subst(iop) 586691Stjones1@inf.ed.ac.uk decoder_output = BasicConstructor.subst(iop) 596691Stjones1@inf.ed.ac.uk decode_block = BasicDecode.subst(iop) 606691Stjones1@inf.ed.ac.uk exec_output = MiscOpExecute.subst(iop) 616691Stjones1@inf.ed.ac.uk}}; 62