| 1 | /* |
|---|---|
| 2 | * Public domain. |
| 3 | */ |
| 4 | |
| 5 | #include <libm-alias-ldouble.h> |
| 6 | |
| 7 | long double |
| 8 | __logbl (long double x) |
| 9 | { |
| 10 | long double res; |
| 11 | |
| 12 | asm ("fxtract\n" |
| 13 | "fstp %%st": "=t"(res) : "0"(x)); |
| 14 | return res; |
| 15 | } |
| 16 | |
| 17 | libm_alias_ldouble (__logb, logb) |
| 18 |