mknodat on metag

create a special or ordinary file

sys_mknodat(int dfd, const char *filename, umode_t mode, unsigned dev)
number33 (0x21)
abicommon
entry pointsys_mknodat
sinceLinux 3.9 or earlier (3.9 is the first release scanned for metag)
man pagemknodat(2)
sourceelixir.bootlin.com

Registers

registervalue
D1Re033, the syscall number
D1Ar1int dfd
D0Ar2const char *filename
D1Ar3umode_t mode
D0Ar4unsigned dev
D0Re0the return value

Then run SWITCH #0x440001 to enter the kernel.

Values wider than one register are packed into consecutive arguments.

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/metag/mknodat?kernel=all