Function stack_save_td

freebsd/arm64/arm64/stack_machdep.c:60–78

}

int
stack_save_td(struct stack *st, struct thread *td)
{
	struct unwind_state frame;

	THREAD_LOCK_ASSERT(td, MA_OWNED);
	KASSERT(!TD_IS_SWAPPED(td),
	    ("stack_save_td: thread %p is swapped", td));

	if (TD_IS_RUNNING(td))
		return (EOPNOTSUPP);

	frame.sp = td->td_pcb->pcb_sp;
	frame.fp = td->td_pcb->pcb_x[29];
	frame.pc = td->td_pcb->pcb_lr;

	stack_capture(td, st, &frame);
	return (0);
}

void
stack_save(struct stack *st)