newlib-cygwin/winsup/cygwin/math/atanl.c

19 lines
414 B
C

/**
* This file has no copyright assigned and is placed in the Public Domain.
* This file is part of the mingw-w64 runtime package.
* No warranty is given; refer to the file DISCLAIMER.PD within this package.
*/
long double atanl (long double x);
long double
atanl (long double x)
{
long double res = 0.0L;
asm volatile (
"fld1\n\t"
"fpatan"
: "=t" (res) : "0" (x));
return res;
}