1/* $NetBSD: ffsdi2.S,v 1.1 2014/08/10 05:47:35 matt Exp $ */
2
3#include <machine/asm.h>
4
5RCSID("$NetBSD: ffsdi2.S,v 1.1 2014/08/10 05:47:35 matt Exp $")
6
7ENTRY(ffsdi2)
8 rbit x1, x0
9 clz x1, x1
10 add x1, x1, #1
11 cmp x0, #0
12 csel w0, wzr, w1, eq
13 ret
14END(ffsdi2)
15