/* @(#)w_asin.c 1.3 95/01/18 */

/*

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

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

 *

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

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

 * software is freely granted, provided that this notice 

 * is preserved.

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

 *

 */

/* 

 * wrapper asin(x)

 */

#include "fdlibm.h"

#ifdef __STDC__

	double asin(double x)		/* wrapper asin */

#else

	double asin(x)			/* wrapper asin */

	double x;

#endif

{

#ifdef _IEEE_LIBM

	return __ieee754_asin(x);

#else

	double z;

	z = __ieee754_asin(x);

	if(_LIB_VERSION == _IEEE_ || isnan(x)) return z;

	if(fabs(x)>1.0) {

	        return __kernel_standard(x,x,2); /* asin(|x|>1) */

	} else

	    return z;

#endif

}