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File: [cvs.NetBSD.org] / src / lib / libm / src / w_fmodl.c (download)

Revision 1.4, Thu Nov 21 13:41:10 2013 UTC (11 months ago) by martin
Branch: MAIN
CVS Tags: yamt-pagecache-base9, tls-maxphys-base, tls-earlyentropy-base, tls-earlyentropy, riastradh-xf86-video-intel-2-7-1-pre-2-21-15, riastradh-drm2-base3, netbsd-7-base, netbsd-7, HEAD
Branch point for: yamt-pagecache, tls-maxphys
Changes since 1.3: +2 -2 lines

Fix copy & pasto (make temp variable long double).
Fixes fmodl() test failure on sparc64

/* @(#)w_fmod.c 5.1 93/09/24 */
/*
 * ====================================================
 * 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.
 * ====================================================
 */

#include <sys/cdefs.h>
__RCSID("$NetBSD: w_fmodl.c,v 1.4 2013/11/21 13:41:10 martin Exp $");

/*
 * wrapper fmodl(x,y)
 */
#include "namespace.h"

#include "math.h"
#include "math_private.h"

#ifdef __HAVE_LONG_DOUBLE

#ifdef __weak_alias
__weak_alias(fmodl, _fmodl)
#endif

long double
fmodl(long double x, long double y)	/* wrapper fmod */
{
#ifdef _IEEE_LIBM
	return __ieee754_fmodl(x,y);
#else
	long double z;
	z = __ieee754_fmodl(x,y);
	if(_LIB_VERSION == _IEEE_ ||isnan(y)||isnan(x)) return z;
	if(y==0.0) {
	        return __kernel_standard(x,y,227); /* fmod(x,0) */
	} else
	    return z;
#endif
}

#endif