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authorNathan Binkert <nate@binkert.org>2009-05-11 10:38:43 -0700
committerNathan Binkert <nate@binkert.org>2009-05-11 10:38:43 -0700
commit2f30950143cc70bc42a3c8a4111d7cf8198ec881 (patch)
tree708f6c22edb3c6feb31dd82866c26623a5329580 /src/mem/ruby/common/DataBlock.hh
parentc70241810d4e4f523f173c1646b008dc40faad8e (diff)
downloadgem5-2f30950143cc70bc42a3c8a4111d7cf8198ec881.tar.xz
ruby: Import ruby and slicc from GEMS
We eventually plan to replace the m5 cache hierarchy with the GEMS hierarchy, but for now we will make both live alongside eachother.
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+
+/*
+ * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
+ * 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 DATABLOCK_H
+#define DATABLOCK_H
+
+#include "Global.hh"
+#include "RubyConfig.hh"
+#include "Vector.hh"
+
+class DataBlock {
+public:
+ // Constructors
+ DataBlock();
+
+ // Destructor
+ ~DataBlock();
+
+ // Public Methods
+ void clear();
+ uint8 getByte(int whichByte) const;
+ void setByte(int whichByte, uint8 data);
+ bool equal(const DataBlock& obj) const;
+ void print(ostream& out) const;
+
+private:
+ // Private Methods
+
+ // Data Members (m_ prefix)
+ Vector<uint8> m_data;
+};
+
+// Output operator declaration
+ostream& operator<<(ostream& out, const DataBlock& obj);
+
+bool operator==(const DataBlock& obj1, const DataBlock& obj2);
+
+
+// ******************* Definitions *******************
+
+// Output operator definition
+extern inline
+ostream& operator<<(ostream& out, const DataBlock& obj)
+{
+ obj.print(out);
+ out << flush;
+ return out;
+}
+
+extern inline
+bool operator==(const DataBlock& obj1,const DataBlock& obj2)
+{
+ return (obj1.equal(obj2));
+}
+
+#endif //DATABLOCK_H