/*--------------------------------------------------------------------

 *© Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.

 *--------------------------------------------------------------------

*/

/* s_finitef.c -- float version of s_finite.c.

 * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.

 */

/*

 * ====================================================

 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.

 *

 * Developed at SunPro, a Sun Microsystems, Inc. business.

 * Permission to use, copy, modify, and distribute this

 * software is freely granted, provided that this notice

 * is preserved.

 * ====================================================

 */

#ifndef __SYMBIAN32__

#ifndef lint

static char rcsid[] = "$FreeBSD: src/lib/msun/src/s_finitef.c,v 1.6 2002/05/28 17:51:46 alfred Exp $";

#endif

#endif //__SYMBIAN32__

/*

 * finitef(x) returns 1 is x is finite, else 0;

 * no branching!

 */

#include <math.h>

#include "math_private.h"

EXPORT_C int finitef(float x)

{

	int32_t ix;

	GET_FLOAT_WORD(ix,x);

	return (int)((u_int32_t)((ix&0x7fffffff)-0x7f800000)>>31);

}