1 files changed, 75 insertions, 0 deletions
diff --git a/src/systemc/core/python.cc b/src/systemc/core/python.cc
new file mode 100644
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+++ b/src/systemc/core/python.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/python.hh"
+
+#include <vector>
+
+#include "python/pybind11/pybind.hh"
+#include "sim/init.hh"
+
+namespace sc_gem5
+{
+
+namespace
+{
+
+std::vector<PythonReadyFunc *> pythonReadyFuncs;
+std::vector<PythonInitFunc *> pythonInitFuncs;
+
+void
+python_ready(pybind11::args args)
+{
+    for (auto &func: pythonReadyFuncs)
+        func->run();
+}
+
+void
+systemc_pybind(pybind11::module &m_internal)
+{
+    pybind11::module m = m_internal.def_submodule("systemc");
+    m.def("python_ready", &python_ready);
+    for (auto &func: pythonInitFuncs)
+        func->run(m);
+}
+EmbeddedPyBind embed_("systemc", &systemc_pybind);
+
+} // anonymous namespace
+
+PythonReadyFunc::PythonReadyFunc()
+{
+    pythonReadyFuncs.push_back(this);
+}
+
+PythonInitFunc::PythonInitFunc()
+{
+    pythonInitFuncs.push_back(this);
+}
+
+} // namespace sc_gem5