Mercurial > hg > CbC > CbC_gcc
view libquadmath/math/copysignq.c @ 90:99e7b6776dd1
implemeted __rectype expression. add CbC-exanples/fact-rectype.s
author | Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 25 Dec 2011 04:04:42 +0900 |
parents | 561a7518be6b |
children | 04ced10e8804 |
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/* 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. * ==================================================== */ #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; }