3 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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.
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
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27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 #include "mem/ruby/common/DataBlock.hh"
36 DataBlock::DataBlock()
38 if (DATA_BLOCK
|| XACT_MEMORY
) {
39 m_data
.setSize(RubyConfig::dataBlockBytes());
44 DataBlock::~DataBlock()
49 void DataBlock::clear()
51 int size
= m_data
.size();
52 for (int i
= 0; i
< size
; i
++) {
57 bool DataBlock::equal(const DataBlock
& obj
) const
60 int size
= m_data
.size();
61 for (int i
= 0; i
< size
; i
++) {
62 value
= value
&& (m_data
[i
] == obj
.m_data
[i
]);
67 void DataBlock::print(ostream
& out
) const
69 int size
= m_data
.size();
70 for (int i
= 0; i
< size
; i
+=4) {
71 out
<< hex
<< *((uint32
*)(&(m_data
[i
]))) << " ";
73 out
<< dec
<< "]" << flush
;
76 uint8
DataBlock::getByte(int whichByte
) const
78 if (DATA_BLOCK
|| XACT_MEMORY
) {
79 return m_data
[whichByte
];
85 void DataBlock::setByte(int whichByte
, uint8 data
)
87 if (DATA_BLOCK
|| XACT_MEMORY
) {
88 m_data
[whichByte
] = data
;