Hi Hossein, I tried building m5threads but it failed. What system configuration are you using to build m5threads? What kernel version do you use and what compiler do you use?
On Sat, Jul 24, 2021 at 10:28 PM Hossein Golestani <hosse...@umich.edu> wrote: > Hi Krishnan, > > I use m5threads, which is a light-weight alternative for pthread, to > simulate multi-threaded programs in the SE mode: > https://github.com/gem5/m5threads > (I'm not sure if there are any other ways.) > > Thanks, > Hossein > > > On Sat, Jul 24, 2021 at 11:00 AM krishnan gosakan via gem5-users < > gem5-users@gem5.org> wrote: > >> Hi all, >> I am trying to run a code with pthread in gem5 se mode. The code runs >> perfectly when launched from command prompt but pthread_create returns >> error code 11 when run in se mode. Is there anything special I should do to >> make pthread run in se mode. From the tests directory, I see that C++ >> std::thread is running perfectly in gem5 se mode. Any help would be >> appreciated. >> Thank you. >> >> Sample code I use in gem5 se mode >> >> #include <stdio.h> >> #include <pthread.h> >> >> void *doWork1(void *arg) >> { >> for (int i=0; i<1000000000; i++) >> ; >> printf("work completed\n"); >> } >> >> int main() >> { >> pthread_t thread; >> int error = pthread_create(&thread, NULL, doWork1, NULL); >> if (error == 0) >> { >> printf("thread created\n"); >> pthread_join(thread, NULL); >> printf("thread work complete\n"); >> } >> else >> { >> printf("error in thread creation %d\n",error); >> } >> return 0; >> } >> >> -- >> Regards, >> Krishnan. >> _______________________________________________ >> gem5-users mailing list -- gem5-users@gem5.org >> To unsubscribe send an email to gem5-users-le...@gem5.org >> %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s > > -- Regards, Krishnan.
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