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 |
19 | copysignq (__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 | |