view src/build-msvctools/math/logbf.c @ 3966:e1c46df42951

of-netcdf: update to 1.0.7 * src/of-netcdf.mk: update versuion, checksum * build_packages.m: update netcdf version * src/of-netcdf-1-cross-fixes.patch: removed file * dist-files.mk: removed of-netcdf-1-cross-fixes.patch
author John Donoghue <john.donoghue@ieee.org>
date Mon, 15 Jun 2015 20:50:52 -0400
parents f8299bb6c872
children
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/*
 * Written by J.T. Conklin <jtc@netbsd.org>.
 * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
 * Public domain.
 */

#include <math.h>

float
logbf (float x)
{
  float res;
  asm ("fxtract\n\t"
       "fstp	%%st" : "=t" (res) : "0" (x));
  return res;
}