openat on frv

open and possibly create a file

sys_openat(int dfd, const char *filename, int flags, umode_t mode)
number295 (0x127)
abicommon
entry pointsys_openat
sinceLinux 3.3 or earlier (3.3 is the first release scanned for frv)
man pageopenat(2)
sourceelixir.bootlin.com

Registers

registervalue
gr7295, the syscall number
gr8int dfd
gr9const char *filename
gr10int flags
gr11umode_t mode
gr8the return value

Then run tira gr0, 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/frv/openat?kernel=all