tgkill on blackfin

send a signal to a thread

sys_tgkill(pid_t tgid, pid_t pid, int sig)
number271 (0x10f)
abicommon
entry pointsys_tgkill
sinceLinux 3.3 or earlier (3.3 is the first release scanned for blackfin)
man pagetgkill(2)
sourceelixir.bootlin.com

Registers

registervalue
P0271, the syscall number
R0pid_t tgid
R1pid_t pid
R2int sig
R0the return value

Then run excpt 0 to enter the kernel.

This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. The other removed architectures live on the historical architectures page.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/blackfin/tgkill?kernel=all