| /* | |
| * Written by J.T. Conklin <jtc@netbsd.org>. | |
| * Changes for long double by Ulrich Drepper <drepper@cygnus.com> | |
| * Public domain. | |
| */ | |
| #include <libm-alias-ldouble.h> | |
| #include <math_private.h> | |
| long double | |
| __logbl (long double x) | |
| { | |
| long double res; | |
| asm ("fxtract\n" | |
| "fstp %%st" : "=t" (res) : "0" (x)); | |
| return res; | |
| } | |
| libm_alias_ldouble (__logb, logb) |