RubyRequest.hh revision 9302:c2e70a9bc340
1/* 2 * Copyright (c) 2009 Mark D. Hill and David A. Wood 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#ifndef __MEM_RUBY_SLICC_INTERFACE_RUBY_REQUEST_HH__ 30#define __MEM_RUBY_SLICC_INTERFACE_RUBY_REQUEST_HH__ 31 32#include <ostream> 33 34#include "mem/protocol/Message.hh" 35#include "mem/protocol/PrefetchBit.hh" 36#include "mem/protocol/RubyAccessMode.hh" 37#include "mem/protocol/RubyRequestType.hh" 38#include "mem/ruby/common/Address.hh" 39#include "mem/packet.hh" 40 41class RubyRequest : public Message 42{ 43 public: 44 Address m_PhysicalAddress; 45 Address m_LineAddress; 46 RubyRequestType m_Type; 47 Address m_ProgramCounter; 48 RubyAccessMode m_AccessMode; 49 int m_Size; 50 PrefetchBit m_Prefetch; 51 uint8_t* data; 52 PacketPtr pkt; 53 unsigned m_contextId; 54 55 RubyRequest() {} 56 RubyRequest(uint64_t _paddr, uint8_t* _data, int _len, uint64_t _pc, 57 RubyRequestType _type, RubyAccessMode _access_mode, 58 PacketPtr _pkt, PrefetchBit _pb = PrefetchBit_No, 59 unsigned _proc_id = 100) 60 : m_PhysicalAddress(_paddr), 61 m_Type(_type), 62 m_ProgramCounter(_pc), 63 m_AccessMode(_access_mode), 64 m_Size(_len), 65 m_Prefetch(_pb), 66 data(_data), 67 pkt(_pkt), 68 m_contextId(_proc_id) 69 { 70 m_LineAddress = m_PhysicalAddress; 71 m_LineAddress.makeLineAddress(); 72 } 73 74 static RubyRequest* 75 create() 76 { 77 return new RubyRequest(); 78 } 79 80 RubyRequest* 81 clone() const 82 { 83 return new RubyRequest(*this); 84 } 85 86 const Address& 87 getLineAddress() const 88 { 89 return m_LineAddress; 90 } 91 92 const Address& 93 getPhysicalAddress() const 94 { 95 return m_PhysicalAddress; 96 } 97 98 const RubyRequestType& 99 getType() const 100 { 101 return m_Type; 102 } 103 104 const Address& 105 getProgramCounter() const 106 { 107 return m_ProgramCounter; 108 } 109 110 const RubyAccessMode& 111 getAccessMode() const 112 { 113 return m_AccessMode; 114 } 115 116 const int& 117 getSize() const 118 { 119 return m_Size; 120 } 121 122 const PrefetchBit& 123 getPrefetch() const 124 { 125 return m_Prefetch; 126 } 127 128 void print(std::ostream& out) const; 129 130 bool functionalRead(Packet *pkt); 131 bool functionalWrite(Packet *pkt); 132}; 133 134inline std::ostream& 135operator<<(std::ostream& out, const RubyRequest& obj) 136{ 137 obj.print(out); 138 out << std::flush; 139 return out; 140} 141 142#endif 143