Mercurial > hg > CbC > CbC_gcc
annotate libquadmath/math/isinf_nsq.c @ 136:4627f235cf2a
fix c-next example
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Thu, 08 Nov 2018 14:11:56 +0900 |
parents | 04ced10e8804 |
children |
rev | line source |
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111 | 1 /* |
2 * Written by Ulrich Drepper <drepper@gmail.com> | |
3 */ | |
4 | |
5 /* | |
6 * __quadmath_isinf_nsq (x) returns != 0 if x is ±inf, else 0; | |
7 * no branching! | |
8 */ | |
9 | |
10 #include "quadmath-imp.h" | |
11 | |
12 int | |
13 __quadmath_isinf_nsq (__float128 x) | |
14 { | |
15 int64_t hx,lx; | |
16 GET_FLT128_WORDS64(hx,lx,x); | |
17 return !(lx | ((hx & 0x7fffffffffffffffLL) ^ 0x7fff000000000000LL)); | |
18 } | |
19 |