fchdir on blackfin

change working directory

sys_fchdir(unsigned int fd)
number133 (0x85)
abicommon
entry pointsys_fchdir
sinceLinux 3.3 or earlier (3.3 is the first release scanned for blackfin)
man pagefchdir(2)
sourceelixir.bootlin.com

Registers

registervalue
P0133, the syscall number
R0unsigned int fd
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/fchdir?kernel=all