diff options
Diffstat (limited to 'sim/main.cc')
| -rw-r--r-- | sim/main.cc | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/sim/main.cc b/sim/main.cc index addedbc85..4fb075a2a 100644 --- a/sim/main.cc +++ b/sim/main.cc @@ -59,6 +59,7 @@ using namespace std; // See async.h. volatile bool async_event = false; volatile bool async_dump = false; +volatile bool async_dumpreset = false; volatile bool async_exit = false; volatile bool async_io = false; volatile bool async_alarm = false; @@ -71,6 +72,13 @@ dumpStatsHandler(int sigtype) async_dump = true; } +void +dumprstStatsHandler(int sigtype) +{ + async_event = true; + async_dumpreset = true; +} + /// Exit signal handler. void exitNowHandler(int sigtype) @@ -219,8 +227,9 @@ main(int argc, char **argv) signal(SIGFPE, SIG_IGN); // may occur on misspeculated paths signal(SIGPIPE, SIG_IGN); signal(SIGTRAP, SIG_IGN); - signal(SIGUSR1, dumpStatsHandler); // dump intermediate stats - signal(SIGINT, exitNowHandler); // dump final stats and exit + signal(SIGUSR1, dumpStatsHandler); // dump intermediate stats + signal(SIGUSR2, dumprstStatsHandler); // dump and reset stats + signal(SIGINT, exitNowHandler); // dump final stats and exit sayHello(cerr); @@ -405,6 +414,13 @@ main(int argc, char **argv) SetupEvent(Dump, curTick); } + if (async_dumpreset) { + async_dumpreset = false; + + using namespace Statistics; + SetupEvent(Dump | Reset, curTick); + } + if (async_exit) { async_exit = false; new SimExitEvent("User requested STOP"); |