membarrier on nds32

issue memory barriers on a set of threads

sys_membarrier(int cmd, unsigned int flags, int cpu_id)
number283 (0x11b)
abicommon
entry pointsys_membarrier
sinceLinux 4.17 or earlier (4.17 is the first release scanned for nds32)
man pagemembarrier(2)
sourceelixir.bootlin.com

Registers

registervalue
r15283, the syscall number
r0int cmd
r1unsigned int flags
r2int cpu_id
r0the return value

Then run syscall to enter the kernel.

This architecture was removed from the Linux kernel in Linux 5.18. The newest release with a syscall table here is Linux 5.17. 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/nds32/membarrier?kernel=all