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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_CHECK_HH__
-#define __CPU_RUBYTEST_CHECK_HH__
-
-#include <iostream>
-
-#include "cpu/rubytest/RubyTester.hh"
-#include "mem/protocol/AccessModeType.hh"
-#include "mem/protocol/TesterStatus.hh"
-#include "mem/ruby/common/Address.hh"
-#include "mem/ruby/common/Global.hh"
-#include "mem/ruby/system/NodeID.hh"
-
-class SubBlock;
-
-const int CHECK_SIZE_BITS = 2;
-const int CHECK_SIZE = (1 << CHECK_SIZE_BITS);
-
-class Check
-{
- public:
- Check(const Address& address, const Address& pc, int _num_cpu_sequencer,
- RubyTester* _tester);
-
- void initiate(); // Does Action or Check or nether
- void performCallback(NodeID proc, SubBlock* data);
- const Address& getAddress() { return m_address; }
- void changeAddress(const Address& address);
-
- void print(std::ostream& out) const;
-
- private:
- void initiatePrefetch();
- void initiateAction();
- void initiateCheck();
-
- void pickValue();
- void pickInitiatingNode();
-
- void debugPrint();
-
- TesterStatus m_status;
- uint8 m_value;
- int m_store_count;
- NodeID m_initiatingNode;
- Address m_address;
- Address m_pc;
- AccessModeType m_access_mode;
- int m_num_cpu_sequencers;
- RubyTester* m_tester_ptr;
-};
-
-inline std::ostream&
-operator<<(std::ostream& out, const Check& obj)
-{
- obj.print(out);
- out << std::flush;
- return out;
-}
-
-#endif // __CPU_RUBYTEST_CHECK_HH__