2 * ====================================================
3 * Copyright (C) 1998 by Cygnus Solutions. All rights reserved.
5 * Permission to use, copy, modify, and distribute this
6 * software is freely granted, provided that this notice
8 * ====================================================
12 Fast version of atan2 using Intel float instructions.
14 double _f_atan2 (double y, double x);
16 Function computes arctan ( y / x ).
17 There is no error checking or setting of errno.
22 .global SYM (_f_atan2)
23 SOTYPE_FUNCTION(_f_atan2)