CheckTable.hh revision 7455 
1/*
2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
3 * Copyright (c) 2009 Advanced Micro Devices, Inc.
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
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.
16 *
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
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 __CPU_RUBYTEST_CHECKTABLE_HH__
31#define __CPU_RUBYTEST_CHECKTABLE_HH__
32
33#include <iostream>
34#include <vector>
35
36#include "base/hashmap.hh"
37#include "mem/ruby/common/Address.hh"
38#include "mem/ruby/common/Global.hh"
39
40class Check;
41class RubyTester;
42
43class CheckTable
44{
45  public:
46    CheckTable(int _num_cpu_sequencers, RubyTester* _tester);
47    ~CheckTable();
48
49    Check* getRandomCheck();
50    Check* getCheck(const Address& address);
51
52    //  bool isPresent(const Address& address) const;
53    //  void removeCheckFromTable(const Address& address);
54    //  bool isTableFull() const;
55    // Need a method to select a check or retrieve a check
56
57    void print(std::ostream& out) const;
58
59  private:
60    void addCheck(const Address& address);
61
62    // Private copy constructor and assignment operator
63    CheckTable(const CheckTable& obj);
64    CheckTable& operator=(const CheckTable& obj);
65
66    std::vector<Check*> m_check_vector;
67    m5::hash_map<Address, Check*> m_lookup_map;
68
69    int m_num_cpu_sequencers;
70    RubyTester* m_tester_ptr;
71};
72
73inline std::ostream&
74operator<<(std::ostream& out, const CheckTable& obj)
75{
76    obj.print(out);
77    out << std::flush;
78    return out;
79}
80
81#endif // __CPU_RUBYTEST_CHECKTABLE_HH__
82