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/*
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
* Copyright (c) 2009 Advanced Micro Devices, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __CPU_RUBYTEST_CHECKTABLE_HH__
#define __CPU_RUBYTEST_CHECKTABLE_HH__
#include <iostream>
#include <vector>
#include "base/hashmap.hh"
#include "mem/ruby/common/Address.hh"
class Check;
class RubyTester;
class CheckTable
{
public:
CheckTable(int _num_writers, int _num_readers, RubyTester* _tester);
~CheckTable();
Check* getRandomCheck();
Check* getCheck(const Address& address);
// bool isPresent(const Address& address) const;
// void removeCheckFromTable(const Address& address);
// bool isTableFull() const;
// Need a method to select a check or retrieve a check
void print(std::ostream& out) const;
private:
void addCheck(const Address& address);
// Private copy constructor and assignment operator
CheckTable(const CheckTable& obj);
CheckTable& operator=(const CheckTable& obj);
std::vector<Check*> m_check_vector;
m5::hash_map<Address, Check*> m_lookup_map;
int m_num_writers;
int m_num_readers;
RubyTester* m_tester_ptr;
};
inline std::ostream&
operator<<(std::ostream& out, const CheckTable& obj)
{
obj.print(out);
out << std::flush;
return out;
}
#endif // __CPU_RUBYTEST_CHECKTABLE_HH__
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