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      1 /* w_remainderf.c -- float version of w_remainder.c.
      2  * Conversion to float by Ian Lance Taylor, Cygnus Support, ian (at) cygnus.com.
      3  */
      4 
      5 /*
      6  * ====================================================
      7  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
      8  *
      9  * Developed at SunPro, a Sun Microsystems, Inc. business.
     10  * Permission to use, copy, modify, and distribute this
     11  * software is freely granted, provided that this notice
     12  * is preserved.
     13  * ====================================================
     14  */
     15 
     16 #include <sys/cdefs.h>
     17 #if defined(LIBM_SCCS) && !defined(lint)
     18 __RCSID("$NetBSD: w_remainderf.c,v 1.6 2002/05/26 22:02:02 wiz Exp $");
     19 #endif
     20 
     21 /*
     22  * wrapper remainderf(x,p)
     23  */
     24 
     25 #include "math.h"
     26 #include "math_private.h"
     27 
     28 float
     29 remainderf(float x, float y)	/* wrapper remainder */
     30 {
     31 #ifdef _IEEE_LIBM
     32 	return __ieee754_remainderf(x,y);
     33 #else
     34 	float z;
     35 	z = __ieee754_remainderf(x,y);
     36 	if(_LIB_VERSION == _IEEE_ || isnanf(y)) return z;
     37 	if(y==(float)0.0)
     38 	    /* remainder(x,0) */
     39 	    return (float)__kernel_standard((double)x,(double)y,128);
     40 	else
     41 	    return z;
     42 #endif
     43 }
     44