1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder. You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions are
16 * met: redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer;
18 * redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution;
21 * neither the name of the copyright holders nor the names of its
22 * contributors may be used to endorse or promote products derived from
23 * this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 *
37 * Authors: Gabe Black
38 */
39
40#include <cmath>
41#include "arch/x86/isa_traits.hh"
42#include "arch/x86/pagetable.hh"
43#include "sim/serialize.hh"
44
45namespace X86ISA
46{
47
| 1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder. You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions are
16 * met: redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer;
18 * redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution;
21 * neither the name of the copyright holders nor the names of its
22 * contributors may be used to endorse or promote products derived from
23 * this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 *
37 * Authors: Gabe Black
38 */
39
40#include <cmath>
41#include "arch/x86/isa_traits.hh"
42#include "arch/x86/pagetable.hh"
43#include "sim/serialize.hh"
44
45namespace X86ISA
46{
47
|
| 48TlbEntry::TlbEntry()
49 : paddr(0), vaddr(0), logBytes(0), writable(0),
50 user(true), uncacheable(0), global(false), patBit(0),
51 noExec(false), lruSeq(0)
52{
53}
54
|
48TlbEntry::TlbEntry(Addr asn, Addr _vaddr, Addr _paddr,
49 bool uncacheable, bool read_only) :
50 paddr(_paddr), vaddr(_vaddr), logBytes(PageShift), writable(!read_only),
51 user(true), uncacheable(uncacheable), global(false), patBit(0),
| 55TlbEntry::TlbEntry(Addr asn, Addr _vaddr, Addr _paddr,
56 bool uncacheable, bool read_only) :
57 paddr(_paddr), vaddr(_vaddr), logBytes(PageShift), writable(!read_only),
58 user(true), uncacheable(uncacheable), global(false), patBit(0),
|
52 noExec(false)
| 59 noExec(false), lruSeq(0)
|
53{}
54
55void
| 60{}
61
62void
|
56TlbEntry::serialize(std::ostream &os)
| 63TlbEntry::serialize(CheckpointOut &cp) const
|
57{
58 SERIALIZE_SCALAR(paddr);
59 SERIALIZE_SCALAR(vaddr);
60 SERIALIZE_SCALAR(logBytes);
61 SERIALIZE_SCALAR(writable);
62 SERIALIZE_SCALAR(user);
63 SERIALIZE_SCALAR(uncacheable);
64 SERIALIZE_SCALAR(global);
65 SERIALIZE_SCALAR(patBit);
66 SERIALIZE_SCALAR(noExec);
67 SERIALIZE_SCALAR(lruSeq);
68}
69
70void
| 64{
65 SERIALIZE_SCALAR(paddr);
66 SERIALIZE_SCALAR(vaddr);
67 SERIALIZE_SCALAR(logBytes);
68 SERIALIZE_SCALAR(writable);
69 SERIALIZE_SCALAR(user);
70 SERIALIZE_SCALAR(uncacheable);
71 SERIALIZE_SCALAR(global);
72 SERIALIZE_SCALAR(patBit);
73 SERIALIZE_SCALAR(noExec);
74 SERIALIZE_SCALAR(lruSeq);
75}
76
77void
|
71TlbEntry::unserialize(Checkpoint *cp, const std::string §ion)
| 78TlbEntry::unserialize(CheckpointIn &cp)
|
72{
73 UNSERIALIZE_SCALAR(paddr);
74 UNSERIALIZE_SCALAR(vaddr);
75 UNSERIALIZE_SCALAR(logBytes);
76 UNSERIALIZE_SCALAR(writable);
77 UNSERIALIZE_SCALAR(user);
78 UNSERIALIZE_SCALAR(uncacheable);
79 UNSERIALIZE_SCALAR(global);
80 UNSERIALIZE_SCALAR(patBit);
81 UNSERIALIZE_SCALAR(noExec);
82 UNSERIALIZE_SCALAR(lruSeq);
83}
84
85}
| 79{
80 UNSERIALIZE_SCALAR(paddr);
81 UNSERIALIZE_SCALAR(vaddr);
82 UNSERIALIZE_SCALAR(logBytes);
83 UNSERIALIZE_SCALAR(writable);
84 UNSERIALIZE_SCALAR(user);
85 UNSERIALIZE_SCALAR(uncacheable);
86 UNSERIALIZE_SCALAR(global);
87 UNSERIALIZE_SCALAR(patBit);
88 UNSERIALIZE_SCALAR(noExec);
89 UNSERIALIZE_SCALAR(lruSeq);
90}
91
92}
|