1 /* Multiple versions of sin and cos. 2 Copyright (C) 2017-2022 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-double.h> 20 21 extern double __redirect_sin (double); 22 extern double __redirect_cos (double); 23 24 #define SYMBOL_NAME sin 25 #include "ifunc-avx-fma4.h" 26 27 libc_ifunc_redirected (__redirect_sin, __sin, IFUNC_SELECTOR ()); 28 libm_alias_double (__sin, sin) 29 30 #undef SYMBOL_NAME 31 #define SYMBOL_NAME cos 32 #include "ifunc-avx-fma4.h" 33 34 libc_ifunc_redirected (__redirect_cos, __cos, IFUNC_SELECTOR ()); 35 libm_alias_double (__cos, cos) 36 37 #define __cos __cos_sse2 38 #define __sin __sin_sse2 39 #include <sysdeps/ieee754/dbl-64/s_sin.c> 40