1 files changed, 80 insertions, 0 deletions
diff --git a/util/tlm/src/sc_ext.cc b/util/tlm/src/sc_ext.cc
new file mode 100644
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+++ b/util/tlm/src/sc_ext.cc
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+/*
+ * Copyright (c) 2015, University of Kaiserslautern
+ * Copyright (c) 2016, Dresden University of Technology (TU Dresden)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * 3. Neither the name of the copyright holder 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 HOLDER
+ * 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:
+ *    Matthias Jung
+ *    Christian Menard
+ */
+
+#include "sc_ext.hh"
+
+using namespace tlm;
+
+namespace Gem5SystemC
+{
+
+Gem5Extension::Gem5Extension(PacketPtr packet)
+{
+    Packet = packet;
+    pipeThrough = false;
+}
+
+Gem5Extension& Gem5Extension::getExtension(const tlm_generic_payload *payload)
+{
+    Gem5Extension *result = NULL;
+    payload->get_extension(result);
+    sc_assert(result!=NULL);
+    return *result;
+}
+
+Gem5Extension& Gem5Extension::getExtension(const tlm_generic_payload &payload)
+{
+    return Gem5Extension::getExtension(&payload);
+}
+
+PacketPtr Gem5Extension::getPacket()
+{
+    return Packet;
+}
+
+tlm_extension_base* Gem5Extension::clone() const
+{
+    return new Gem5Extension(Packet);
+}
+
+void Gem5Extension::copy_from(const tlm_extension_base& ext)
+{
+    const Gem5Extension& cpyFrom = static_cast<const Gem5Extension&>(ext);
+    Packet = cpyFrom.Packet;
+}
+
+}