Hi , I am simulating muticore riscv but when i fork threads it count is less than my spawn count , I just want to read code of system calls , how they are implemented in gem5 Please share me file names Let me know how to identify the system call from elf Please Thanks srikanta

Hi Srikanta, You can find the implementation of system calls in src/sim/syscall_emul.cc (and related files in the same directory). You can use the "strace" tool to find out the syscalls used by a binary. As far as multithreading is concerned, I think SE mode is not suitable for that purpose and you might want to use FS mode of gem5. -Ayaz On Sun, Jul 16, 2023 at 9:59 PM Srikanta Chaitanya via gem5-users < gem5-users@gem5.org> wrote: > Hi , > I am simulating muticore riscv but when i fork threads it count is less > than my spawn count , > > I just want to read code of system calls , how they are implemented in > gem5 > > Please share me file names > > Let me know how to identify the system call from elf > > Please > Thanks srikanta > _______________________________________________ > gem5-users mailing list -- gem5-users@gem5.org > To unsubscribe send an email to gem5-users-leave@gem5.org >

Thanks, I'll check them out. On Thu, Jul 20, 2023, 12:01 AM Ayaz Akram <yazakram@ucdavis.edu> wrote: > Hi Srikanta, > > You can find the implementation of system calls in src/sim/syscall_emul.cc > (and related files in the same directory). You can use the "strace" tool to > find out the syscalls used by a binary. > > As far as multithreading is concerned, I think SE mode is not suitable for > that purpose and you might want to use FS mode of gem5. > > -Ayaz > > On Sun, Jul 16, 2023 at 9:59 PM Srikanta Chaitanya via gem5-users < > gem5-users@gem5.org> wrote: > >> Hi , >> I am simulating muticore riscv but when i fork threads it count is less >> than my spawn count , >> >> I just want to read code of system calls , how they are implemented in >> gem5 >> >> Please share me file names >> >> Let me know how to identify the system call from elf >> >> Please >> Thanks srikanta >> _______________________________________________ >> gem5-users mailing list -- gem5-users@gem5.org >> To unsubscribe send an email to gem5-users-leave@gem5.org >> >