static void param_defaults(struct model_params *params)
{
params->maxreads = 0;
- params->maxfuturedelay = 100;
+ params->maxfuturedelay = 10;
params->fairwindow = 0;
params->yieldon = false;
params->enabledcount = 1;
params->maxfuturevalues = 0;
params->expireslop = 10;
params->verbose = !!DBG_ENABLED();
+ params->uninitvalue = 0;
}
static void print_usage(struct model_params *params)
param_defaults(params);
model_print(
+"Copyright (c) 2013 Regents of the University of California. All rights reserved.\n"
+"Distributed under the GPLv2\n"
+"Written by Brian Norris and Brian Demsky\n"
+"\n"
"Usage: <program name> [MC_OPTIONS] -- [PROGRAM ARGUMENTS]\n"
"\n"
"Options:\n"
"-f Specify a fairness window in which actions that are\n"
" enabled sufficiently many times should receive\n"
" priority for execution. Default: %d\n"
-"-y Turn on yield support. Default: %d\n"
+"-y Turn on CHESS yield-based fairness support.\n"
+" Default: %d\n"
"-e Enabled count. Default: %d\n"
"-b Upper length bound. Default: %d\n"
"-v Print verbose execution information.\n"
+"-u Value for uninitialized reads. Default: %u\n"
"-- Program arguments follow.\n\n",
-params->maxreads, params->maxfuturevalues, params->maxfuturedelay, params->expireslop, params->fairwindow, params->yieldon, params->enabledcount, params->bound);
+params->maxreads, params->maxfuturevalues, params->maxfuturedelay, params->expireslop, params->fairwindow, params->yieldon, params->enabledcount, params->bound, params->uninitvalue);
exit(EXIT_SUCCESS);
}
static void parse_options(struct model_params *params, int argc, char **argv)
{
- const char *shortopts = "hym:M:s:S:f:e:b:v";
+ const char *shortopts = "hym:M:s:S:f:e:b:u:v";
int opt;
bool error = false;
while (!error && (opt = getopt(argc, argv, shortopts)) != -1) {
case 'v':
params->verbose = 1;
break;
+ case 'u':
+ params->uninitvalue = atoi(optarg);
+ break;
case 'y':
params->yieldon = true;
break;