/* Copyright (C) 2011, 2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 2011. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #include #include static const long double o_threshold= 1.135652340629414394949193107797076489134e4, /* 0x400C, 0xB17217F7, 0xD1CF79AC */ u_threshold= -1.140019167866942050398521670162263001513e4; /* 0x400C, 0xB220C447, 0x69C201E8 */ /* wrapper expl */ long double __expl (long double x) { if (__builtin_expect (isgreater (x, o_threshold), 0)) { if (_LIB_VERSION != _IEEE_) return __kernel_standard (x, x, 206); } else if (__builtin_expect (isless (x, u_threshold), 0)) { if (_LIB_VERSION != _IEEE_) return __kernel_standard (x, x, 207); } return __ieee754_expl (x); } hidden_def (__expl) weak_alias (__expl, expl)