sparc/string/ffs.S

1 /*	$NetBSD: ffs.S,v 1.3 2011/07/04 11:18:23 mrg Exp $	*/
35  * from: Header: ffs.s,v 1.3 92/07/07 00:23:57 torek Exp
41 	.asciz "@(#)ffs.s	8.1 (Berkeley) 6/4/93"
43 	RCSID("$NetBSD: ffs.S,v 1.3 2011/07/04 11:18:23 mrg Exp $")
48  * ffs returns the number of the rightmost bit set in its argument,
49  * i.e., the lowest value such that (x & (ffs(x) - 1)) is nonzero.
50  * If no bits are set, ffs returns 0.
59  * that ffstab[0] must be -24 so that ffs(0) will return 0.
61 WEAK_ALIAS(__ffssi2,ffs)
62 ENTRY(ffs)