open on m32r

open and possibly create a file

sys_open(const char *filename, int flags, umode_t mode)
number5 (0x5)
abicommon
entry pointsys_open
sinceLinux 3.3 or earlier (3.3 is the first release scanned for m32r)
man pageopen(2)
sourceelixir.bootlin.com

Registers

registervalue
r75, the syscall number
r0const char *filename
r1int flags
r2umode_t mode
r0the return value

Then run trap #2 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/m32r/open?kernel=all