/* s_copysignl.c -- long double version of s_copysign.c. * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz. */ /* * ==================================================== * 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: "; #endif /* * copysignq(long double x, long double y) * copysignq(x,y) returns a value with the magnitude of x and * with the sign bit of y. */ #define NO_MATH_REDIRECT #include "quadmath-imp.h" __float128 copysignq(__float128 x, __float128 y) { uint64_t hx,hy; GET_FLT128_MSW64(hx,x); GET_FLT128_MSW64(hy,y); SET_FLT128_MSW64(x,(hx&0x7fffffffffffffffULL) |(hy&0x8000000000000000ULL)); return x; } |