DBT-RISE-TGC/riscv/incl/cli_options.h

82 lines
4.4 KiB
C++

/*******************************************************************************
* Copyright (C) 2017, MINRES Technologies GmbH
* 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.
*
* Contributors:
* eyck@minres.com - initial API and implementation
******************************************************************************/
#ifndef _CLI_OPTIONS_H_
#define _CLI_OPTIONS_H_
#include <boost/program_options.hpp>
#include <cstdio>
#include <iostream>
#include <util/logging.h>
const size_t ERROR_IN_COMMAND_LINE = 1;
const size_t SUCCESS = 0;
const size_t ERROR_UNHANDLED_EXCEPTION = 2;
inline int parse_cli_options(boost::program_options::variables_map &vm, int argc, char *argv[]) {
namespace po = boost::program_options;
po::options_description desc("Options");
desc.add_options()("help,h", "Print help message")("verbose,v", po::value<int>()->implicit_value(0),
"Sets logging verbosity")("vmodule", po::value<std::string>(),
"Defines the module(s) to be logged")(
"logging-flags", po::value<int>(), "Sets logging flag(s).")("log-file", po::value<std::string>(),
"Sets default log file.")(
"disass,d", po::value<std::string>()->implicit_value(""),
"Enables disassembly")("elf,l", po::value<std::vector<std::string>>(), "ELF file(s) to load")(
"gdb-port,g", po::value<unsigned>(), "enable gdb server and specify port to use")(
"input,i", po::value<std::string>(), "the elf file to load (instead of hex files)")(
"dump-ir", "dump the intermediate representation")("cycles,c", po::value<int64_t>()->default_value(-1),
"number of cycles to run")(
"systemc,s", "Run as SystemC simulation")("time", po::value<int>(), "SystemC siimulation time in ms")(
"reset,r", po::value<std::string>(), "reset address")(
"trace", po::value<uint8_t>(), "enable tracing, or cmbintation of 1=signals and 2=TX text, 4=TX "
"compressed text, 6=TX in SQLite")("mem,m", po::value<std::string>(),
"the memory input file")("rv64", "run RV64");
try {
po::store(po::parse_command_line(argc, argv, desc), vm); // can throw
// --help option
if (vm.count("help")) {
std::cout << "DBT-RISE-RiscV" << std::endl << desc << std::endl;
return SUCCESS;
}
po::notify(vm); // throws on error, so do after help in case
} catch (po::error &e) {
// there are problems
std::cerr << "ERROR: " << e.what() << std::endl << std::endl;
std::cerr << desc << std::endl;
return ERROR_IN_COMMAND_LINE;
}
return SUCCESS;
}
#endif /* _CLI_OPTIONS_H_ */