ruby: Import the latest ruby changes from gems.

This was done with an automated process, so there could be things that were
done in this tree in the past that didn't make it.  One known regression
is that atomic memory operations do not seem to work properly anymore.

1 files changed, 150 insertions, 0 deletions

diff --git a/src/mem/ruby/filters/GenericBloomFilter.cc b/src/mem/ruby/filters/GenericBloomFilter.cc
new file mode 100644
index 000000000..f4198ef40
--- /dev/null
+++ b/src/mem/ruby/filters/GenericBloomFilter.cc
@@ -0,0 +1,150 @@
+
+/*
+ * 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.
+ */
+
+/*
+ * GenericBloomFilter.hh
+ *
+ * Description:
+ *
+ *
+ */
+
+#include "mem/ruby/common/Global.hh"
+#include "mem/ruby/config/RubyConfig.hh"
+#include "mem/ruby/common/Address.hh"
+
+#include "mem/ruby/filters/GenericBloomFilter.hh"
+#include "mem/ruby/filters/LSB_CountingBloomFilter.hh"
+#include "mem/ruby/filters/NonCountingBloomFilter.hh"
+#include "mem/ruby/filters/BulkBloomFilter.hh"
+#include "mem/ruby/filters/BlockBloomFilter.hh"
+#include "mem/ruby/filters/MultiGrainBloomFilter.hh"
+#include "mem/ruby/filters/MultiBitSelBloomFilter.hh"
+#include "mem/ruby/filters/H3BloomFilter.hh"
+
+GenericBloomFilter::GenericBloomFilter(string config)
+{
+  string tail(config);
+  string head = string_split(tail,'_');
+
+  if (head == "LSB_Counting" ) {
+    m_filter = new LSB_CountingBloomFilter(tail);
+  }
+  else if(head == "NonCounting" ) {
+    m_filter = new NonCountingBloomFilter(tail);
+  }
+  else if(head == "Bulk" ) {
+    m_filter = new BulkBloomFilter(tail);
+  }
+  else if(head == "Block") {
+    m_filter = new BlockBloomFilter(tail);
+  }
+  else if(head == "Multigrain"){
+    m_filter = new MultiGrainBloomFilter(tail);
+  }
+  else if(head == "MultiBitSel"){
+    m_filter = new MultiBitSelBloomFilter(tail);
+  }
+  else if(head == "H3"){
+    m_filter = new H3BloomFilter(tail);
+  }
+  else {
+    assert(0);
+  }
+}
+
+GenericBloomFilter::~GenericBloomFilter()
+{
+  delete m_filter;
+}
+
+void GenericBloomFilter::clear()
+{
+  m_filter->clear();
+}
+
+void GenericBloomFilter::increment(const Address& addr)
+{
+  m_filter->increment(addr);
+}
+
+void GenericBloomFilter::decrement(const Address& addr)
+{
+  m_filter->decrement(addr);
+}
+
+void GenericBloomFilter::merge(GenericBloomFilter * other_filter)
+{
+  m_filter->merge(other_filter->getFilter());
+}
+
+void GenericBloomFilter::set(const Address& addr)
+{
+  m_filter->set(addr);
+}
+
+void GenericBloomFilter::unset(const Address& addr)
+{
+  m_filter->unset(addr);
+}
+
+bool GenericBloomFilter::isSet(const Address& addr)
+{
+  return m_filter->isSet(addr);
+}
+
+int GenericBloomFilter::getCount(const Address& addr)
+{
+  return m_filter->getCount(addr);
+}
+
+int GenericBloomFilter::getTotalCount()
+{
+  return m_filter->getTotalCount();
+}
+
+int GenericBloomFilter::getIndex(const Address& addr)
+{
+  return m_filter->getIndex(addr);
+}
+
+int GenericBloomFilter::readBit(const int index) {
+  return m_filter->readBit(index);
+}
+
+void GenericBloomFilter::writeBit(const int index, const int value) {
+  m_filter->writeBit(index, value);
+}
+
+void GenericBloomFilter::print(ostream& out) const
+{
+  return m_filter->print(out);
+}
+
+