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diff --git a/src/systemc/utils/report.hh b/src/systemc/utils/report.hh
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+/*
+ * Copyright 2018 Google, Inc.
+ *
+ * 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: Gabe Black
+ */
+
+#ifndef __SYSTEMC_UTILS_REPORT_HH__
+#define __SYSTEMC_UTILS_REPORT_HH__
+
+#include <map>
+#include <memory>
+#include <string>
+
+#include "systemc/ext/utils/sc_report.hh"
+#include "systemc/ext/utils/sc_report_handler.hh"
+
+namespace sc_gem5
+{
+
+struct ReportMsgInfo
+{
+    explicit ReportMsgInfo() :
+        actions(sc_core::SC_UNSPECIFIED), count(0), limit(-1),
+        sevActions{ sc_core::SC_UNSPECIFIED, sc_core::SC_UNSPECIFIED,
+                sc_core::SC_UNSPECIFIED, sc_core::SC_UNSPECIFIED },
+        sevCounts{0, 0, 0, 0}, sevLimits{-1, -1, -1, -1}, id(-1)
+    {}
+
+    void
+    checkLimits(sc_core::sc_severity severity, sc_core::sc_actions &actions)
+    {
+        int sevLimit = sevLimits[severity];
+        int sevCount = sevCounts[severity];
+        if ((limit != -1 && limit >= count) ||
+                (sevLimit != 1 && sevLimit >= sevCount)) {
+            actions |= sc_core::SC_STOP;
+        }
+    }
+
+    sc_core::sc_actions actions;
+    int count;
+    int limit;
+
+    sc_core::sc_actions sevActions[sc_core::SC_MAX_SEVERITY];
+    int sevCounts[sc_core::SC_MAX_SEVERITY];
+    int sevLimits[sc_core::SC_MAX_SEVERITY];
+
+    int id;
+};
+
+struct ReportSevInfo
+{
+    explicit ReportSevInfo(sc_core::sc_actions actions) :
+        actions(actions), count(0), limit(-1)
+    {}
+
+    void
+    checkLimit(sc_core::sc_actions &actions)
+    {
+        if (limit != -1 && limit >= count)
+            actions |= sc_core::SC_STOP;
+    }
+
+    sc_core::sc_actions actions;
+    int count;
+    int limit;
+};
+
+extern const char *reportSeverityNames[sc_core::SC_MAX_SEVERITY];
+extern ReportSevInfo reportSevInfos[sc_core::SC_MAX_SEVERITY];
+extern std::map<std::string, ReportMsgInfo> reportMsgInfoMap;
+
+extern int reportVerbosityLevel;
+
+extern sc_core::sc_actions reportSuppressedActions;
+extern sc_core::sc_actions reportForcedActions;
+extern sc_core::sc_actions reportCatchActions;
+
+extern sc_core::sc_report_handler_proc reportHandlerProc;
+
+extern std::unique_ptr<sc_core::sc_report> globalReportCache;
+
+} // namespace sc_gem5
+
+#endif // __SYSTEMC_UTILS_REPORT_HH__