diff options
Diffstat (limited to 'winsup/mingw/mingwex/math/atanl.c')
-rw-r--r-- | winsup/mingw/mingwex/math/atanl.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/winsup/mingw/mingwex/math/atanl.c b/winsup/mingw/mingwex/math/atanl.c new file mode 100644 index 000000000..5de06d35b --- /dev/null +++ b/winsup/mingw/mingwex/math/atanl.c @@ -0,0 +1,19 @@ +/* + * 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 +atanl (long double x) +{ + long double res; + + asm ("fld1\n\t" + "fpatan" + : "=t" (res) : "0" (x)); + return res; +} |