c71449dd028426b5ec46f3f375f4d458aab9ede7
2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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.
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.
29 #include "mem/ruby/common/DataBlock.hh"
30 #include "mem/ruby/system/System.hh"
32 DataBlock::DataBlock(const DataBlock
&cp
)
34 m_data
= new uint8_t[RubySystem::getBlockSizeBytes()];
35 memcpy(m_data
, cp
.m_data
, RubySystem::getBlockSizeBytes());
42 m_data
= new uint8_t[RubySystem::getBlockSizeBytes()];
50 memset(m_data
, 0, RubySystem::getBlockSizeBytes());
54 DataBlock::equal(const DataBlock
& obj
) const
56 return !memcmp(m_data
, obj
.m_data
, RubySystem::getBlockSizeBytes());
60 DataBlock::print(std::ostream
& out
) const
64 int size
= RubySystem::getBlockSizeBytes();
66 for (int i
= 0; i
< size
; i
++) {
67 out
<< setw(2) << setfill('0') << hex
<< "0x" << (int)m_data
[i
] << " ";
70 out
<< dec
<< "]" << flush
;
74 DataBlock::getData(int offset
, int len
) const
76 assert(offset
+ len
<= RubySystem::getBlockSizeBytes());
77 return &m_data
[offset
];
81 DataBlock::setData(uint8_t *data
, int offset
, int len
)
83 assert(offset
+ len
<= RubySystem::getBlockSizeBytes());
84 memcpy(&m_data
[offset
], data
, len
);
88 DataBlock::operator=(const DataBlock
& obj
)
90 memcpy(m_data
, obj
.m_data
, RubySystem::getBlockSizeBytes());