rt_sigreturn on nds32

return from signal handler and cleanup stack frame

sys_rt_sigreturn_wrapper(void)
number139 (0x8b)
abicommon
entry pointsys_rt_sigreturn_wrapper
sinceLinux 4.17 or earlier (4.17 is the first release scanned for nds32)
man pagert_sigreturn(2)
sourceelixir.bootlin.com

Registers

registervalue
r15139, the syscall number
r0the return value

Then run syscall to enter the kernel.

This architecture was removed from the Linux kernel in Linux 5.18. The newest release with a syscall table here is Linux 5.17. 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/nds32/rt_sigreturn?kernel=all