| /* | |
| * Written by Ulrich Drepper <drepper@gmail.com> | |
| */ | |
| /* | |
| * __isinf_nsl(x) returns != 0 if x is ±inf, else 0; | |
| * no branching! | |
| */ | |
| #include <math.h> | |
| #include <math_private.h> | |
| int | |
| __isinf_nsl (long double x) | |
| { | |
| int64_t hx,lx; | |
| GET_LDOUBLE_WORDS64(hx,lx,x); | |
| return !(lx | ((hx & 0x7fffffffffffffffLL) ^ 0x7fff000000000000LL)); | |
| } |