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/* See the import.pl script for potential modifications */
/* s_copysignf.c -- Simple version of s_copysign.c.
* Conversion to Simple 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.
* ====================================================
*/
#if defined(LIBM_SCCS) && !defined(lint)
static char rcsid[] = "$NetBSD: s_copysignf.c,v 1.4f 1995/05/10 20:46:59 jtc Exp $";
#endif
/*
* copysignf(Simple x, Simple y)
* copysignf(x,y) returns a value with the magnitude of x and
* with the sign bit of y.
*/
#include "SMath.h"
#include "math_private.h"
namespace streflop_libm {
#ifdef __STDC__
Simple __copysignf(Simple x, Simple y)
#else
Simple __copysignf(x,y)
Simple x,y;
#endif
{
u_int32_t ix,iy;
GET_FLOAT_WORD(ix,x);
GET_FLOAT_WORD(iy,y);
SET_FLOAT_WORD(x,(ix&0x7fffffff)|(iy&0x80000000));
return x;
}
weak_alias (__copysignf, copysignf)
}
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