| 1 | #include "libm.h" |
| 2 | |
| 3 | #if (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384 |
| 4 | int __signbitl(long double x) |
| 5 | { |
| 6 | union ldshape u = {x}; |
| 7 | return u.i.se >> 15; |
| 8 | } |
| 9 | #elif LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024 |
| 10 | int __signbitl(long double x) |
| 11 | { |
| 12 | return __signbit(x); |
| 13 | } |
| 14 | #endif |