1 /* Multiple versions of IEEE 754 asin and acos. 2 Copyright (C) 2017-2021 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 <https://www.gnu.org/licenses/>. */ 18 19 #include <libm-alias-finite.h> 20 21 extern double __redirect_ieee754_asin (double); 22 extern double __redirect_ieee754_acos (double); 23 24 #define SYMBOL_NAME ieee754_asin 25 #include "ifunc-fma4.h" 26 27 libc_ifunc_redirected (__redirect_ieee754_asin, __ieee754_asin, 28 IFUNC_SELECTOR ()); 29 libm_alias_finite (__ieee754_asin, __asin) 30 31 #undef SYMBOL_NAME 32 #define SYMBOL_NAME ieee754_acos 33 #include "ifunc-fma4.h" 34 35 libc_ifunc_redirected (__redirect_ieee754_acos, __ieee754_acos, 36 IFUNC_SELECTOR ()); 37 libm_alias_finite (__ieee754_acos, __acos) 38 39 #define __ieee754_acos __ieee754_acos_sse2 40 #define __ieee754_asin __ieee754_asin_sse2 41 #include <sysdeps/ieee754/dbl-64/e_asin.c> 42