1/* 2 * Copyright 2018 Google, Inc. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer; 8 * redistributions in binary form must reproduce the above copyright 9 * notice, this list of conditions and the following disclaimer in the 10 * documentation and/or other materials provided with the distribution; 11 * neither the name of the copyright holders nor the names of its 12 * contributors may be used to endorse or promote products derived from 13 * this software without specific prior written permission. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 18 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 19 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * 27 * Authors: Gabe Black 28 */ 29 30#include "systemc/core/python.hh" 31 32#include <vector> 33 34#include "python/pybind11/pybind.hh" 35#include "sim/init.hh" 36 37namespace sc_gem5 38{ 39 40namespace 41{ 42 43PythonReadyFunc *& 44firstReadyFunc() 45{ 46 static PythonReadyFunc *first = nullptr; 47 return first; 48} 49 50PythonInitFunc *& 51firstInitFunc() 52{ 53 static PythonInitFunc *first = nullptr; 54 return first; 55} 56 57void 58python_ready(pybind11::args args) 59{ 60 for (auto ptr = firstReadyFunc(); ptr; ptr = ptr->next) 61 ptr->run(); 62} 63 64void 65systemc_pybind(pybind11::module &m_internal) 66{ 67 pybind11::module m = m_internal.def_submodule("systemc"); 68 m.def("python_ready", &python_ready); 69 for (auto ptr = firstInitFunc(); ptr; ptr = ptr->next) 70 ptr->run(m); 71} 72EmbeddedPyBind embed_("systemc", &systemc_pybind); 73 74} // anonymous namespace 75 76PythonReadyFunc::PythonReadyFunc() : next(firstReadyFunc()) 77{ 78 firstReadyFunc() = this; 79} 80 81PythonInitFunc::PythonInitFunc() : next(firstInitFunc()) 82{ 83 firstInitFunc() = this; 84} 85 86} // namespace sc_gem5 87