AbstractEntry.hh revision 8086
16882SBrad.Beckmann@amd.com/* 26882SBrad.Beckmann@amd.com * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 36882SBrad.Beckmann@amd.com * All rights reserved. 46882SBrad.Beckmann@amd.com * 56882SBrad.Beckmann@amd.com * Redistribution and use in source and binary forms, with or without 66882SBrad.Beckmann@amd.com * modification, are permitted provided that the following conditions are 76882SBrad.Beckmann@amd.com * met: redistributions of source code must retain the above copyright 86882SBrad.Beckmann@amd.com * notice, this list of conditions and the following disclaimer; 96882SBrad.Beckmann@amd.com * redistributions in binary form must reproduce the above copyright 106882SBrad.Beckmann@amd.com * notice, this list of conditions and the following disclaimer in the 116882SBrad.Beckmann@amd.com * documentation and/or other materials provided with the distribution; 126882SBrad.Beckmann@amd.com * neither the name of the copyright holders nor the names of its 136882SBrad.Beckmann@amd.com * contributors may be used to endorse or promote products derived from 146882SBrad.Beckmann@amd.com * this software without specific prior written permission. 156882SBrad.Beckmann@amd.com * 166882SBrad.Beckmann@amd.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 176882SBrad.Beckmann@amd.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 186882SBrad.Beckmann@amd.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 196882SBrad.Beckmann@amd.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 206882SBrad.Beckmann@amd.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 216882SBrad.Beckmann@amd.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 226882SBrad.Beckmann@amd.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 236882SBrad.Beckmann@amd.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 246882SBrad.Beckmann@amd.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 256882SBrad.Beckmann@amd.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 266882SBrad.Beckmann@amd.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 276882SBrad.Beckmann@amd.com */ 286882SBrad.Beckmann@amd.com 297039Snate@binkert.org#ifndef __MEM_RUBY_SLICC_INTERFACE_ABSTRACTENTRY_HH__ 307039Snate@binkert.org#define __MEM_RUBY_SLICC_INTERFACE_ABSTRACTENTRY_HH__ 316882SBrad.Beckmann@amd.com 327055Snate@binkert.org#include <iostream> 337055Snate@binkert.org 347039Snate@binkert.org#include "mem/ruby/common/Address.hh" 356882SBrad.Beckmann@amd.com#include "mem/ruby/common/Global.hh" 366882SBrad.Beckmann@amd.com#include "mem/protocol/AccessPermission.hh" 376882SBrad.Beckmann@amd.com 386882SBrad.Beckmann@amd.comclass DataBlock; 396882SBrad.Beckmann@amd.com 407039Snate@binkert.orgclass AbstractEntry 417039Snate@binkert.org{ 427039Snate@binkert.org public: 437039Snate@binkert.org AbstractEntry(); 447039Snate@binkert.org virtual ~AbstractEntry() = 0; 456882SBrad.Beckmann@amd.com 468086SBrad.Beckmann@amd.com // Get/Set permission of the entry 478086SBrad.Beckmann@amd.com AccessPermission getPermission() const; 488086SBrad.Beckmann@amd.com void changePermission(AccessPermission new_perm); 498086SBrad.Beckmann@amd.com 507039Snate@binkert.org // The methods below are those called by ruby runtime, add when it 517039Snate@binkert.org // is absolutely necessary and should all be virtual function. 527039Snate@binkert.org virtual DataBlock& getDataBlk() = 0; 536882SBrad.Beckmann@amd.com 547055Snate@binkert.org virtual void print(std::ostream& out) const = 0; 558086SBrad.Beckmann@amd.com 568086SBrad.Beckmann@amd.com AccessPermission m_Permission; // Access permission for this 578086SBrad.Beckmann@amd.com // block, required by CacheMemory 586882SBrad.Beckmann@amd.com}; 596882SBrad.Beckmann@amd.com 607055Snate@binkert.orginline std::ostream& 617055Snate@binkert.orgoperator<<(std::ostream& out, const AbstractEntry& obj) 626882SBrad.Beckmann@amd.com{ 637039Snate@binkert.org obj.print(out); 647055Snate@binkert.org out << std::flush; 657039Snate@binkert.org return out; 666882SBrad.Beckmann@amd.com} 676882SBrad.Beckmann@amd.com 687039Snate@binkert.org#endif // __MEM_RUBY_SLICC_INTERFACE_ABSTRACTENTRY_HH__ 696882SBrad.Beckmann@amd.com 70