add yield support

[c11tester.git] / main.cc

diff --git a/main.cc b/main.cc
index b6e41523c0084d3699c5083c7c5ce4ca3cbb94e6..693e93c979244ed9061693be03df9f6029cda6d8 100644 (file)
--- a/main.cc
+++ b/main.cc
@@ -18,6 +18,7 @@ static void param_defaults(struct model_params *params)
        params->maxreads = 0;
        params->maxfuturedelay = 100;
        params->fairwindow = 0;
+       params->yieldon = false;
        params->enabledcount = 1;
        params->bound = 0;
        params->maxfuturevalues = 0;
@@ -46,17 +47,18 @@ static void print_usage(struct model_params *params)
 "-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"
 "-e                    Enabled count. Default: %d\n"
 "-b                    Upper length bound. Default: %d\n"
 "-v                    Print verbose execution information.\n"
 "--                    Program arguments follow.\n\n",
-params->maxreads, params->maxfuturevalues, params->maxfuturedelay, params->expireslop, params->fairwindow, params->enabledcount, params->bound);
+params->maxreads, params->maxfuturevalues, params->maxfuturedelay, params->expireslop, params->fairwindow, params->yieldon, params->enabledcount, params->bound);
        exit(EXIT_SUCCESS);
 }
 
 static void parse_options(struct model_params *params, int argc, char **argv)
 {
-       const char *shortopts = "hm:M:s:S:f:e:b:v";
+       const char *shortopts = "hym:M:s:S:f:e:b:v";
        int opt;
        bool error = false;
        while (!error && (opt = getopt(argc, argv, shortopts)) != -1) {
@@ -88,6 +90,9 @@ static void parse_options(struct model_params *params, int argc, char **argv)
                case 'v':
                        params->verbose = 1;
                        break;
+               case 'y':
+                       params->yieldon = true;
+                       break;
                default: /* '?' */
                        error = true;
                        break;