sysdeps/i386/fpu/s_logbl.c


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/*
 * Public domain.
 */

#include <libm-alias-ldouble.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)