sysdeps/x86_64/fpu/multiarch/e_atan2.c

   1 /* Multiple versions of IEEE 754 atan.
   2    Copyright (C) 2017-2019 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 extern double __redirect_ieee754_atan2 (double, double);
  20
  21 #define SYMBOL_NAME ieee754_atan2
  22 #include "ifunc-avx-fma4.h"
  23
  24 libc_ifunc_redirected (__redirect_ieee754_atan2,
  25                        __ieee754_atan2, IFUNC_SELECTOR ());
  26 strong_alias (__ieee754_atan2, __atan2_finite)
  27
  28 #define __ieee754_atan2 __ieee754_atan2_sse2
  29 #include <sysdeps/ieee754/dbl-64/e_atan2.c>