Merge zizzer:/bk/newmem

into  zed.eecs.umich.edu:/z/hsul/work/sparc/m5

--HG--
extra : convert_revision : 6e58629b1e51f1fc493a89f16c3f2e676dc5d191

1 files changed, 62 insertions, 0 deletions

diff --git a/src/mem/cache/miss/miss_buffer.cc b/src/mem/cache/miss/miss_buffer.cc
new file mode 100644
index 000000000..4d9cd0958
--- /dev/null
+++ b/src/mem/cache/miss/miss_buffer.cc
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2003-2006 The Regents of The University of Michigan
+ * 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.
+ *
+ * Authors: Erik Hallnor
+ */
+
+#include "cpu/smt.hh" //for maxThreadsPerCPU
+#include "mem/cache/base_cache.hh"
+#include "mem/cache/miss/miss_buffer.hh"
+#include "mem/cache/prefetch/base_prefetcher.hh"
+
+/**
+ * @todo Move writebacks into shared BaseBuffer class.
+ */
+void
+MissBuffer::regStats(const std::string &name)
+{
+    using namespace Stats;
+    writebacks
+        .init(maxThreadsPerCPU)
+        .name(name + ".writebacks")
+        .desc("number of writebacks")
+        .flags(total)
+        ;
+}
+
+void
+MissBuffer::setCache(BaseCache *_cache)
+{
+    cache = _cache;
+    blkSize = cache->getBlockSize();
+}
+
+void
+MissBuffer::setPrefetcher(BasePrefetcher *_prefetcher)
+{
+    prefetcher = _prefetcher;
+}