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Commit | Line | Data |
---|---|---|
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 |