Hi all, The kernel syscall entry/exit code seems to always save and restore r25. Is this stable/documented behavior I can rely on? If there's a reason it _needs_ to be preserved, knowing that would help convince me it's safe to assume it will always be done. The intended usage is to be able to make syscalls (where the syscall # is not a constant that could be loaded with lwi) without a stack frame, as in "move $2,$25 ; syscall". Rich
