149 lines
4.5 KiB
C++
149 lines
4.5 KiB
C++
const char COPYRIGHT[] =
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"Copyright (c) 2001-2025 Stephen Williams (steve@icarus.com)";
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/*
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* This source code is free software; you can redistribute it
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* and/or modify it in source code form under the terms of the GNU
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* General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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# include "version_base.h"
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# include "version_tag.h"
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# include "config.h"
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# include "compile.h"
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# include <cstdio>
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# include <cstdlib>
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#if defined(HAVE_GETOPT_H)
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# include <getopt.h>
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#endif
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#if defined(__MINGW32__)
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# include <windows.h>
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#endif
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#include "libvvp.h"
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using namespace std;
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#if defined(__MINGW32__) && !defined(HAVE_GETOPT_H)
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extern "C" int getopt(int argc, char*argv[], const char*fmt);
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extern "C" int optind;
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extern "C" const char*optarg;
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#endif
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bool version_flag = false;
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unsigned module_cnt = 0;
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const char*module_tab[64];
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int main(int argc, char*argv[])
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{
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int opt;
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unsigned flag_errors = 0;
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const char *logfile_name = 0x0;
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while ((opt = getopt(argc, argv, "+hil:M:m:nNqsvV")) != EOF) switch (opt) {
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case 'h':
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fprintf(stderr,
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"Usage: vvp [options] input-file [+plusargs...]\n"
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"Options:\n"
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" -h Print this help message.\n"
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" -i Interactive mode (unbuffered stdio).\n"
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" -l file Logfile, '-' for <stderr>\n"
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" -M path VPI module directory\n"
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" -M - Clear VPI module path\n"
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" -m module Load vpi module.\n"
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" -n Non-interactive ($stop = $finish).\n"
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" -N Same as -n, but exit code is 1 instead of 0\n"
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" -q Quiet mode (suppress output on MCD bit 0).\n"
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" -s $stop right away.\n"
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" -v Verbose progress messages.\n"
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" -V Print the version information.\n" );
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exit(0);
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case 'i':
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setvbuf(stdout, 0, _IONBF, 0);
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break;
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case 'l':
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logfile_name = optarg;
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break;
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case 'M':
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if (strcmp(optarg,"-") == 0) {
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vpip_clear_module_paths();
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} else {
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vpip_add_module_path(optarg);
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}
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break;
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case 'm':
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module_tab[module_cnt++] = optarg;
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break;
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case 'n':
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vvp_set_stop_is_finish(true, 0);
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break;
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case 'N':
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vvp_set_stop_is_finish(true, 1);
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break;
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case 'q':
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vvp_set_quiet_flag(true);
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break;
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case 's':
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schedule_stop(0);
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break;
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case 'v':
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vvp_set_verbose_flag(true);
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break;
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case 'V':
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version_flag = true;
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break;
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default:
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flag_errors += 1;
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}
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if (flag_errors)
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return flag_errors;
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if (version_flag) {
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fprintf(stderr, "Icarus Verilog runtime version " VERSION " ("
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VERSION_TAG ")\n\n");
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fprintf(stderr, "%s\n\n", COPYRIGHT);
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fprintf(stderr,
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" This program is free software; you can redistribute it and/or modify\n"
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" it under the terms of the GNU General Public License as published by\n"
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" the Free Software Foundation; either version 2 of the License, or\n"
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" (at your option) any later version.\n"
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"\n"
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" This program is distributed in the hope that it will be useful,\n"
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" but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
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" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
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" GNU General Public License for more details.\n"
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"\n"
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" You should have received a copy of the GNU General Public License along\n"
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" with this program; if not, write to the Free Software Foundation, Inc.,\n"
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" 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n\n"
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);
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return 0;
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}
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if (optind == argc) {
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fprintf(stderr, "%s: no input file.\n", argv[0]);
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return -1;
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}
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vvp_init(logfile_name, argc - optind, argv + optind);
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for (unsigned idx = 0 ; idx < module_cnt ; idx += 1)
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vpip_load_module(module_tab[idx]);
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return vvp_run(argv[optind]);
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}
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