1/* copysignq.c -- __float128 version of s_copysign.c.
2 * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
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 "quadmath-imp.h"
17
18__float128
19copysignq (__float128 x, __float128 y)
20{
21 uint64_t hx,hy;
22 GET_FLT128_MSW64(hx,x);
23 GET_FLT128_MSW64(hy,y);
24 SET_FLT128_MSW64(x,(hx&0x7fffffffffffffffULL)|(hy&0x8000000000000000ULL));
25 return x;
26}
27