diff options
| -rw-r--r-- | src/systemc/core/SConscript | 3 | ||||
| -rw-r--r-- | src/systemc/core/sc_main.cc | 72 | ||||
| -rw-r--r-- | src/systemc/core/sc_main_python.cc | 105 |
3 files changed, 108 insertions, 72 deletions
diff --git a/src/systemc/core/SConscript b/src/systemc/core/SConscript index 41abba417..33e6aafe7 100644 --- a/src/systemc/core/SConscript +++ b/src/systemc/core/SConscript @@ -61,3 +61,6 @@ if env['USE_SYSTEMC']: Source('sc_simcontext.cc') Source('sc_spawn.cc') Source('sc_time.cc') + + if env['USE_PYTHON']: + Source('sc_main_python.cc') diff --git a/src/systemc/core/sc_main.cc b/src/systemc/core/sc_main.cc index e2f69bb58..f7045bb18 100644 --- a/src/systemc/core/sc_main.cc +++ b/src/systemc/core/sc_main.cc @@ -27,23 +27,15 @@ * Authors: Gabe Black */ -#include <cstring> -#include <string> - -#include "base/fiber.hh" -#include "base/logging.hh" #include "base/types.hh" #include "sim/core.hh" #include "sim/eventq.hh" -#include "sim/init.hh" #include "systemc/core/kernel.hh" -#include "systemc/core/python.hh" #include "systemc/core/sc_main_fiber.hh" #include "systemc/core/scheduler.hh" #include "systemc/ext/core/messages.hh" #include "systemc/ext/core/sc_main.hh" #include "systemc/ext/utils/sc_report_handler.hh" -#include "systemc/utils/report.hh" namespace sc_core { @@ -51,70 +43,6 @@ namespace sc_core namespace { -// This wrapper adapts the python version of sc_main to the c++ version. -void -sc_main(pybind11::args args) -{ - panic_if(::sc_gem5::scMainFiber.called(), - "sc_main called more than once."); - - int argc = args.size(); - char **argv = new char *[argc]; - - // Initialize all the argvs to NULL so we can delete [] them - // unconditionally. - for (int idx = 0; idx < argc; idx++) - argv[idx] = NULL; - - // Attempt to convert all the arguments to strings. If that fails, clean - // up after ourselves. Also don't count this as a call to sc_main since - // we never got to the c++ version of that function. - try { - for (int idx = 0; idx < argc; idx++) { - std::string arg = args[idx].cast<std::string>(); - argv[idx] = new char[arg.length() + 1]; - strcpy(argv[idx], arg.c_str()); - } - } catch (...) { - // If that didn't work for some reason (probably a conversion error) - // blow away argv and argc and pass on the exception. - for (int idx = 0; idx < argc; idx++) - delete [] argv[idx]; - delete [] argv; - argc = 0; - throw; - } - - ::sc_gem5::scMainFiber.setArgs(argc, argv); - ::sc_gem5::scMainFiber.run(); -} - -int -sc_main_result_code() -{ - return ::sc_gem5::scMainFiber.resultInt(); -} - -std::string -sc_main_result_str() -{ - return ::sc_gem5::scMainFiber.resultStr(); -} - -// Make our sc_main wrapper available in the internal _m5 python module under -// the systemc submodule. - -struct InstallScMain : public ::sc_gem5::PythonInitFunc -{ - void - run(pybind11::module &systemc) override - { - systemc.def("sc_main", &sc_main); - systemc.def("sc_main_result_code", &sc_main_result_code); - systemc.def("sc_main_result_str", &sc_main_result_str); - } -} installScMain; - sc_stop_mode _stop_mode = SC_STOP_FINISH_DELTA; } // anonymous namespace diff --git a/src/systemc/core/sc_main_python.cc b/src/systemc/core/sc_main_python.cc new file mode 100644 index 000000000..66fae58bb --- /dev/null +++ b/src/systemc/core/sc_main_python.cc @@ -0,0 +1,105 @@ +/* + * 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 <cstring> +#include <string> + +#include "base/fiber.hh" +#include "base/logging.hh" +#include "systemc/core/python.hh" +#include "systemc/core/sc_main_fiber.hh" + +namespace +{ + +// This wrapper adapts the python version of sc_main to the c++ version. +void +sc_main(pybind11::args args) +{ + panic_if(::sc_gem5::scMainFiber.called(), + "sc_main called more than once."); + + int argc = args.size(); + char **argv = new char *[argc]; + + // Initialize all the argvs to NULL so we can delete [] them + // unconditionally. + for (int idx = 0; idx < argc; idx++) + argv[idx] = NULL; + + // Attempt to convert all the arguments to strings. If that fails, clean + // up after ourselves. Also don't count this as a call to sc_main since + // we never got to the c++ version of that function. + try { + for (int idx = 0; idx < argc; idx++) { + std::string arg = args[idx].cast<std::string>(); + argv[idx] = new char[arg.length() + 1]; + strcpy(argv[idx], arg.c_str()); + } + } catch (...) { + // If that didn't work for some reason (probably a conversion error) + // blow away argv and argc and pass on the exception. + for (int idx = 0; idx < argc; idx++) + delete [] argv[idx]; + delete [] argv; + argc = 0; + throw; + } + + ::sc_gem5::scMainFiber.setArgs(argc, argv); + ::sc_gem5::scMainFiber.run(); +} + +int +sc_main_result_code() +{ + return ::sc_gem5::scMainFiber.resultInt(); +} + +std::string +sc_main_result_str() +{ + return ::sc_gem5::scMainFiber.resultStr(); +} + +// Make our sc_main wrapper available in the internal _m5 python module under +// the systemc submodule. + +struct InstallScMain : public ::sc_gem5::PythonInitFunc +{ + void + run(pybind11::module &systemc) override + { + systemc.def("sc_main", &sc_main); + systemc.def("sc_main_result_code", &sc_main_result_code); + systemc.def("sc_main_result_str", &sc_main_result_str); + } +} installScMain; + +} // anonymous namespace |