getrandom on metag

obtain a series of random bytes

sys_getrandom(char *buf, size_t count, unsigned int flags)
number278 (0x116)
abicommon
entry pointsys_getrandom
sinceLinux 3.17
man pagegetrandom(2)
sourceelixir.bootlin.com

Registers

registervalue
D1Re0278, the syscall number
D1Ar1char *buf
D0Ar2size_t count
D1Ar3unsigned int flags
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/getrandom?kernel=all