dup3 on mn10300

duplicate a file descriptor

sys_dup3(unsigned int oldfd, unsigned int newfd, int flags)
number331 (0x14b)
abicommon
entry pointsys_dup3
sinceLinux 3.3 or earlier (3.3 is the first release scanned for mn10300)
man pagedup3(2)
sourceelixir.bootlin.com

Registers

registervalue
d0331, the syscall number
a0unsigned int oldfd
d1unsigned int newfd
a3int flags
d0the return value

Then run syscall 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/mn10300/dup3?kernel=all