fstat64 on tilepro

get file status

sys_fstat64(unsigned long fd, struct stat64 *statbuf)
number80 (0x50)
abicommon
entry pointsys_fstat64
sinceLinux 3.7 or earlier (3.7 is the first release scanned for tilepro)
man pagefstat64(2)
sourceelixir.bootlin.com

Registers

registervalue
r1080, the syscall number
r0unsigned long fd
r1struct stat64 *statbuf
r0the return value

Then run swint1 to enter the kernel.

The kernel uses r1 to signal an error for ordinary calls.

Fast atomic calls use negative numbers and have different register behavior.

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/tilepro/fstat64?kernel=all