1 files changed, 115 insertions, 0 deletions
diff --git a/util/systemc/stats.cc b/util/systemc/stats.cc
new file mode 100644
index 000000000..ef5d9b5d3
--- /dev/null
+++ b/util/systemc/stats.cc
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2014 ARM Limited
+ * All rights reserved
+ *
+ * The license below extends only to copyright in the software and shall
+ * not be construed as granting a license to any other intellectual
+ * property including but not limited to intellectual property relating
+ * to a hardware implementation of the functionality of the software
+ * licensed hereunder.  You may use the software subject to the license
+ * terms below provided that you ensure that this notice is replicated
+ * unmodified and in its entirety in all distributions of the software,
+ * modified or unmodified, in source code or in binary form.
+ *
+ * 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: Andrew Bardsley
+ */
+
+/**
+ * @file
+ *
+ *  C++-only configuration stats handling example
+ *
+ *  Register with: Stats::registerHandlers(statsReset, statsDump)
+ */
+
+#include "base/statistics.hh"
+#include "stats.hh"
+
+namespace CxxConfig
+{
+
+void statsPrepare()
+{
+    std::list<Stats::Info *> stats = Stats::statsList();
+
+    /* gather_stats -> prepare */
+    for (auto i = stats.begin(); i != stats.end(); ++i)
+        (*i)->prepare();
+}
+
+void statsDump()
+{
+    std::cerr << "Stats dump\n";
+
+    Stats::processDumpQueue();
+
+    std::list<Stats::Info *> stats = Stats::statsList();
+
+    statsPrepare();
+
+    /* gather_stats -> convert_value */
+    for (auto i = stats.begin(); i != stats.end(); ++i) {
+        Stats::Info *stat = *i;
+
+        Stats::ScalarInfo *scalar = dynamic_cast<Stats::ScalarInfo *>(stat);
+        Stats::VectorInfo *vector = dynamic_cast<Stats::VectorInfo *>(stat);
+
+        if (scalar) {
+            std::cerr << "SCALAR " << stat->name << ' '
+                << scalar->value() << '\n';
+        } else if (vector) {
+            Stats::VResult results = vector->value();
+
+            unsigned int index = 0;
+            for (auto e = results.begin(); e != results.end(); ++e) {
+                std::cerr << "VECTOR " << stat->name << '[' << index
+                    << "] " << (*e) << '\n';
+                index++;
+            }
+            std::cerr << "VTOTAL " << stat->name << ' '
+                << vector->total() << '\n';
+        } else {
+            std::cerr << "?????? " << stat->name << '\n';
+        }
+    }
+}
+
+void statsReset()
+{
+    std::cerr << "Stats reset\n";
+
+    Stats::processResetQueue();
+}
+
+void statsEnable()
+{
+    std::list<Stats::Info *> stats = Stats::statsList();
+
+    for (auto i = stats.begin(); i != stats.end(); ++i)
+        (*i)->enable();
+}
+
+}