AccessTraceForAddress.hh revision 6154:6bb54dcb940e
1 2/* 3 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are 8 * met: redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer; 10 * redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution; 13 * neither the name of the copyright holders nor the names of its 14 * contributors may be used to endorse or promote products derived from 15 * this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30/* 31 * $Id$ 32 * 33 * Description: 34 * 35 */ 36 37#ifndef ACCESSTRACEFORADDRESS_H 38#define ACCESSTRACEFORADDRESS_H 39 40#include "mem/ruby/common/Global.hh" 41#include "mem/ruby/config/RubyConfig.hh" 42#include "mem/ruby/common/Address.hh" 43#include "mem/protocol/CacheRequestType.hh" 44#include "mem/protocol/AccessModeType.hh" 45#include "mem/ruby/system/NodeID.hh" 46#include "mem/ruby/common/Set.hh" 47class Histogram; 48 49class AccessTraceForAddress { 50public: 51 // Constructors 52 AccessTraceForAddress(); 53 explicit AccessTraceForAddress(const Address& addr); 54 55 // Destructor 56 ~AccessTraceForAddress(); 57 58 // Public Methods 59 60 void update(CacheRequestType type, AccessModeType access_mode, NodeID cpu, bool sharing_miss); 61 int getTotal() const; 62 int getSharing() const { return m_sharing; } 63 int getTouchedBy() const { return m_touched_by.count(); } 64 const Address& getAddress() const { return m_addr; } 65 void addSample(int value); 66 67 void print(ostream& out) const; 68private: 69 // Private Methods 70 71 // Private copy constructor and assignment operator 72 // AccessTraceForAddress(const AccessTraceForAddress& obj); 73 // AccessTraceForAddress& operator=(const AccessTraceForAddress& obj); 74 75 // Data Members (m_ prefix) 76 77 Address m_addr; 78 uint64 m_loads; 79 uint64 m_stores; 80 uint64 m_atomics; 81 uint64 m_total; 82 uint64 m_user; 83 uint64 m_sharing; 84 Set m_touched_by; 85 Histogram* m_histogram_ptr; 86}; 87 88bool node_less_then_eq(const AccessTraceForAddress* n1, const AccessTraceForAddress* n2); 89 90// Output operator declaration 91ostream& operator<<(ostream& out, const AccessTraceForAddress& obj); 92 93// ******************* Definitions ******************* 94 95// Output operator definition 96extern inline 97ostream& operator<<(ostream& out, const AccessTraceForAddress& obj) 98{ 99 obj.print(out); 100 out << flush; 101 return out; 102} 103 104#endif //ACCESSTRACEFORADDRESS_H 105