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Diffstat (limited to 'src/mem/ruby/filters/AbstractBloomFilter.hh')
-rw-r--r-- | src/mem/ruby/filters/AbstractBloomFilter.hh | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/mem/ruby/filters/AbstractBloomFilter.hh b/src/mem/ruby/filters/AbstractBloomFilter.hh new file mode 100644 index 000000000..7e37a6e06 --- /dev/null +++ b/src/mem/ruby/filters/AbstractBloomFilter.hh @@ -0,0 +1,71 @@ + +/* + * 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. + */ + +/* + * AbstractBloomFilter.hh + * + * Description: + * + * + */ + +#ifndef ABSTRACT_BLOOM_FILTER_H +#define ABSTRACT_BLOOM_FILTER_H + +#include "mem/ruby/common/Global.hh" +#include "mem/ruby/config/RubyConfig.hh" +#include "mem/ruby/common/Address.hh" + +class AbstractBloomFilter { +public: + + virtual ~AbstractBloomFilter() {}; + virtual void clear() = 0; + virtual void increment(const Address& addr) = 0; + virtual void decrement(const Address& addr) = 0; + virtual void merge(AbstractBloomFilter * other_filter) = 0; + virtual void set(const Address& addr) = 0; + virtual void unset(const Address& addr) = 0; + + virtual bool isSet(const Address& addr) = 0; + virtual int getCount(const Address& addr) = 0; + virtual int getTotalCount() = 0; + + virtual void print(ostream& out) const = 0; + + virtual int getIndex(const Address& addr) = 0; + virtual int readBit(const int index) = 0; + virtual void writeBit(const int index, const int value) = 0; + +private: + +}; + + +#endif |