1/*
2 * Copyright (c) 1999-2008 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_COMMON_DATABLOCK_HH__
30#define __MEM_RUBY_COMMON_DATABLOCK_HH__
31
| 1/*
2 * Copyright (c) 1999-2008 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_COMMON_DATABLOCK_HH__
30#define __MEM_RUBY_COMMON_DATABLOCK_HH__
31
|
32#include <iomanip>
33#include <iostream>
34
35#include "mem/ruby/common/TypeDefines.hh"
36
37class DataBlock
38{
39 public:
40 DataBlock()
41 {
42 alloc();
43 }
44
45 DataBlock(const DataBlock &cp);
46
47 ~DataBlock()
48 {
49 if (m_alloc)
50 delete [] m_data;
51 }
52
53 DataBlock& operator=(const DataBlock& obj);
54
55 void assign(uint8* data);
56
57 void clear();
58 uint8 getByte(int whichByte) const;
59 const uint8* getData(int offset, int len) const;
60 void setByte(int whichByte, uint8 data);
61 void setData(uint8* data, int offset, int len);
62 void copyPartial(const DataBlock & dblk, int offset, int len);
63 bool equal(const DataBlock& obj) const;
64 void print(std::ostream& out) const;
65
66 private:
67 void alloc();
68 uint8* m_data;
69 bool m_alloc;
70};
71
72inline void
73DataBlock::assign(uint8* data)
74{
| 33#include <iomanip>
34#include <iostream>
35
36#include "mem/ruby/common/TypeDefines.hh"
37
38class DataBlock
39{
40 public:
41 DataBlock()
42 {
43 alloc();
44 }
45
46 DataBlock(const DataBlock &cp);
47
48 ~DataBlock()
49 {
50 if (m_alloc)
51 delete [] m_data;
52 }
53
54 DataBlock& operator=(const DataBlock& obj);
55
56 void assign(uint8* data);
57
58 void clear();
59 uint8 getByte(int whichByte) const;
60 const uint8* getData(int offset, int len) const;
61 void setByte(int whichByte, uint8 data);
62 void setData(uint8* data, int offset, int len);
63 void copyPartial(const DataBlock & dblk, int offset, int len);
64 bool equal(const DataBlock& obj) const;
65 void print(std::ostream& out) const;
66
67 private:
68 void alloc();
69 uint8* m_data;
70 bool m_alloc;
71};
72
73inline void
74DataBlock::assign(uint8* data)
75{
|
75 if (m_alloc) {
76 delete [] m_data;
77 }
78 m_data = data;
79 m_alloc = false;
80}
81
82inline uint8
83DataBlock::getByte(int whichByte) const
84{
85 return m_data[whichByte];
86}
87
88inline void
89DataBlock::setByte(int whichByte, uint8 data)
90{
91 m_data[whichByte] = data;
92}
93
94inline void
95DataBlock::copyPartial(const DataBlock & dblk, int offset, int len)
96{
97 setData(&dblk.m_data[offset], offset, len);
98}
99
100inline std::ostream&
101operator<<(std::ostream& out, const DataBlock& obj)
102{
103 obj.print(out);
104 out << std::flush;
105 return out;
106}
107
108inline bool
109operator==(const DataBlock& obj1,const DataBlock& obj2)
110{
111 return obj1.equal(obj2);
112}
113
114#endif // __MEM_RUBY_COMMON_DATABLOCK_HH__
| 77 if (m_alloc) {
78 delete [] m_data;
79 }
80 m_data = data;
81 m_alloc = false;
82}
83
84inline uint8
85DataBlock::getByte(int whichByte) const
86{
87 return m_data[whichByte];
88}
89
90inline void
91DataBlock::setByte(int whichByte, uint8 data)
92{
93 m_data[whichByte] = data;
94}
95
96inline void
97DataBlock::copyPartial(const DataBlock & dblk, int offset, int len)
98{
99 setData(&dblk.m_data[offset], offset, len);
100}
101
102inline std::ostream&
103operator<<(std::ostream& out, const DataBlock& obj)
104{
105 obj.print(out);
106 out << std::flush;
107 return out;
108}
109
110inline bool
111operator==(const DataBlock& obj1,const DataBlock& obj2)
112{
113 return obj1.equal(obj2);
114}
115
116#endif // __MEM_RUBY_COMMON_DATABLOCK_HH__
|