diff options
Diffstat (limited to 'util/statetrace/statetrace.cc')
| -rw-r--r-- | util/statetrace/statetrace.cc | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/util/statetrace/statetrace.cc b/util/statetrace/statetrace.cc index e2762ac2c..d50c24f59 100644 --- a/util/statetrace/statetrace.cc +++ b/util/statetrace/statetrace.cc @@ -49,7 +49,13 @@ using namespace std; void printUsage(const char * execName) { - cout << execName << " -h | -r -- <command> <arguments>" << endl; + cout << execName << " <options> -- <command> <arguments>" << endl; + cout << "options:" << endl; + cout << " -h print this help" << endl; + cout << " --host remote m5 host to connect to" << endl; + cout << " -r print register names" << endl; + cout << " -i print initial stack state" << endl; + cout << " -nt don't print an instruction trace" << endl; } int main(int argc, char * argv[], char * envp[]) @@ -62,6 +68,11 @@ int main(int argc, char * argv[], char * envp[]) bool printInitial = false; bool printTrace = true; string host = "localhost"; + + if (argc == 1) { + printUsage(argv[0]); + return 0; + } for(int x = 1; x < argc; x++) { if(!strcmp(argv[x], "-h")) |