1/* 2 * Copyright (c) 1988, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Computer Consoles Inc. 9 */ 10 11#if defined(LIBC_SCCS) && !defined(lint) 12 .asciz "@(#)ffs.s 8.1 (Berkeley) 06/04/93" 13#endif /* LIBC_SCCS and not lint */ 14 15/* bit = ffs(value) */ 16 17#include "DEFS.h" 18 19ENTRY(ffs, 0) 20 ffs 4(fp),r0 21 bgeq 1f 22 mnegl $1,r0 231: 24 incl r0 25 ret 26