1 files changed, 101 insertions, 0 deletions
diff --git a/src/systemc/core/port.cc b/src/systemc/core/port.cc
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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
+ */
+
+#include "systemc/core/port.hh"
+
+#include "systemc/core/sensitivity.hh"
+
+namespace sc_gem5
+{
+
+void
+Port::finalizePort(StaticSensitivityPort *port)
+{
+    for (int i = 0; i < size(); i++)
+        port->addEvent(&getInterface(i)->default_event());
+}
+
+void
+Port::finalizeFinder(StaticSensitivityFinder *finder)
+{
+    for (int i = 0; i < size(); i++)
+        finder->addEvent(&finder->find(getInterface(i)));
+}
+
+void
+Port::sensitive(StaticSensitivityPort *port)
+{
+    if (finalized)
+        finalizePort(port);
+    else
+        sensitivities.push_back(new Sensitivity(port));
+}
+
+void
+Port::sensitive(StaticSensitivityFinder *finder)
+{
+    if (finalized)
+        finalizeFinder(finder);
+    else
+        sensitivities.push_back(new Sensitivity(finder));
+}
+
+void
+Port::finalize()
+{
+    if (finalized)
+        return;
+    finalized = true;
+
+    for (auto &b: bindings) {
+        if (b->interface) {
+            addInterface(b->interface);
+        } else {
+            b->port->_gem5Port->finalize();
+            addInterfaces(b->port);
+        }
+        delete b;
+    }
+
+    bindings.clear();
+
+    for (auto &s: sensitivities) {
+        if (s->port)
+            finalizePort(s->port);
+        else
+            finalizeFinder(s->finder);
+        delete s;
+    }
+
+    sensitivities.clear();
+}
+
+std::list<Port *> allPorts;
+
+} // namespace sc_gem5