sysdeps/x86_64/fpu/multiarch/e_asin.c

   1 /* Multiple versions of IEEE 754 asin and acos.
   2    Copyright (C) 2017-2018 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_asin (double);
  20 extern double __redirect_ieee754_acos (double);
  21
  22 #define SYMBOL_NAME ieee754_asin
  23 #include "ifunc-fma4.h"
  24
  25 libc_ifunc_redirected (__redirect_ieee754_asin, __ieee754_asin,
  26                        IFUNC_SELECTOR ());
  27 strong_alias (__ieee754_asin, __asin_finite)
  28
  29 #undef SYMBOL_NAME
  30 #define SYMBOL_NAME ieee754_acos
  31 #include "ifunc-fma4.h"
  32
  33 libc_ifunc_redirected (__redirect_ieee754_acos, __ieee754_acos,
  34                        IFUNC_SELECTOR ());
  35 strong_alias (__ieee754_acos, __acos_finite)
  36
  37
  38 #define __ieee754_acos __ieee754_acos_sse2
  39 #define __ieee754_asin __ieee754_asin_sse2
  40 #include <sysdeps/ieee754/dbl-64/e_asin.c>