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 --- 16 unchanged lines hidden (view full) --- 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 <iomanip> 34#include <iostream> 35 |
36#include "mem/ruby/common/Global.hh" 37#include "mem/ruby/system/System.hh" 38#include "mem/gems_common/Vector.hh" 39 40class DataBlock { 41 public: 42 // Constructors 43 DataBlock() {alloc();} --- 17 unchanged lines hidden (view full) --- 61 62 void clear(); 63 uint8 getByte(int whichByte) const; 64 const uint8* getData(int offset, int len) const; 65 void setByte(int whichByte, uint8 data); 66 void setData(uint8* data, int offset, int len); 67 void copyPartial(const DataBlock & dblk, int offset, int len); 68 bool equal(const DataBlock& obj) const; |
69 void print(std::ostream& out) const; |
70 71private: 72 void alloc(); 73 // Data Members (m_ prefix) 74 uint8* m_data; 75 bool m_alloc; 76}; 77 78// Output operator declaration |
79std::ostream& operator<<(std::ostream& out, const DataBlock& obj); |
80 81bool operator==(const DataBlock& obj1, const DataBlock& obj2); 82 83// inline functions for speed 84 85inline 86void DataBlock::assign(uint8* data) 87{ --- 20 unchanged lines hidden (view full) --- 108 109inline 110bool DataBlock::equal(const DataBlock& obj) const 111{ 112 return !memcmp(m_data, obj.m_data, RubySystem::getBlockSizeBytes()); 113} 114 115inline |
116void DataBlock::print(std::ostream& out) const |
117{ |
118 using namespace std; 119 |
120 int size = RubySystem::getBlockSizeBytes(); 121 out << "[ "; 122 for (int i = 0; i < size; i++) { 123 out << setw(2) << setfill('0') << hex << "0x" << (int)m_data[i] << " "; 124 out << setfill(' '); 125 } 126 out << dec << "]" << flush; 127} --- 29 unchanged lines hidden (view full) --- 157{ 158 setData(&dblk.m_data[offset], offset, len); 159} 160 161// ******************* Definitions ******************* 162 163// Output operator definition 164extern inline |
165std::ostream& operator<<(std::ostream& out, const DataBlock& obj) |
166{ 167 obj.print(out); |
168 out << std::flush; |
169 return out; 170} 171 172extern inline 173bool operator==(const DataBlock& obj1,const DataBlock& obj2) 174{ 175 return (obj1.equal(obj2)); 176} 177 178#endif //DATABLOCK_H |