DataBlock.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#ifndef DATABLOCK_H 31#define DATABLOCK_H 32 33#include "mem/ruby/common/Global.hh" 34#include "mem/ruby/config/RubyConfig.hh" 35#include "mem/gems_common/Vector.hh" 36 37class DataBlock { 38public: 39 // Constructors 40 DataBlock(); 41 42 // Destructor 43 ~DataBlock(); 44 45 // Public Methods 46 void clear(); 47 uint8 getByte(int whichByte) const; 48 void setByte(int whichByte, uint8 data); 49 bool equal(const DataBlock& obj) const; 50 void print(ostream& out) const; 51 52private: 53 // Private Methods 54 55 // Data Members (m_ prefix) 56 Vector<uint8> m_data; 57}; 58 59// Output operator declaration 60ostream& operator<<(ostream& out, const DataBlock& obj); 61 62bool operator==(const DataBlock& obj1, const DataBlock& obj2); 63 64 65// ******************* Definitions ******************* 66 67// Output operator definition 68extern inline 69ostream& operator<<(ostream& out, const DataBlock& obj) 70{ 71 obj.print(out); 72 out << flush; 73 return out; 74} 75 76extern inline 77bool operator==(const DataBlock& obj1,const DataBlock& obj2) 78{ 79 return (obj1.equal(obj2)); 80} 81 82#endif //DATABLOCK_H 83