summaryrefslogtreecommitdiffstats
path: root/winsup/mingw/mingwex/math/atan2l.c
blob: efd62c1ec761de03afc3cad4a7744dab04191887 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
/*
 * Written by J.T. Conklin <jtc@netbsd.org>.
 * Public domain.
 *
 * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
 */

#include <math.h>

long double
atan2l (long double y, long double x)
{
  long double res;
  asm ("fpatan" : "=t" (res) : "u" (y), "0" (x) : "st(1)");
  return res;
}