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-rw-r--r--sysdeps/i386/ffs.c35
1 files changed, 18 insertions, 17 deletions
diff --git a/sysdeps/i386/ffs.c b/sysdeps/i386/ffs.c
index 1e21585874..411439d0cd 100644
--- a/sysdeps/i386/ffs.c
+++ b/sysdeps/i386/ffs.c
@@ -1,24 +1,24 @@
 /* ffs -- find first set bit in a word, counted from least significant end.
    For Intel 80x86, x>=3.
-   Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Copyright (C) 1991, 1992, 1993, 1994, 1997 Free Software Foundation, Inc.
    Contributed by Torbjorn Granlund (tege@sics.se).
 
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
 
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
 
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
 
-#include <ansidecl.h>
 #include <string.h>
 
 #undef	ffs
@@ -26,16 +26,17 @@ Cambridge, MA 02139, USA.  */
 #ifdef	__GNUC__
 
 int
-DEFUN(ffs, (x), int x)
+ffs (x)
+     int x;
 {
   int cnt;
   int tmp;
 
   asm ("xorl %0,%0\n"		/* Set CNT to zero.  */
        "bsfl %2,%1\n"		/* Count low bits in X and store in %1.  */
-       "jz nonzero\n"		/* Jump if OK, i.e. X was non-zero.  */
+       "jz 1f\n"		/* Jump if OK, i.e. X was non-zero.  */
        "leal 1(%1),%0\n"	/* Return bsfl-result plus one on %0.  */
-       "nonzero:" : "=&a" (cnt), "=r" (tmp) : "rm" (x));
+       "1:" : "=&a" (cnt), "=r" (tmp) : "rm" (x));
 
   return cnt;
 }