openat2 on nds32

open and possibly create a file (extended)

sys_openat2(int dfd, const char *filename, struct open_how *how, size_t size)
number437 (0x1b5)
abicommon
entry pointsys_openat2
sinceLinux 5.6
man pageopenat2(2)
sourceelixir.bootlin.com

Registers

registervalue
r15437, the syscall number
r0int dfd
r1const char *filename
r2struct open_how *how
r3size_t size
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/openat2?kernel=all