1 /* ABI compatibility for lgamma functions. ia64 version. 2 Copyright (C) 2015-2022 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 #ifndef IA64_LGAMMA_COMPAT_H 20 #define IA64_LGAMMA_COMPAT_H 1 21 22 #include <math/lgamma-compat.h> 23 24 #undef LGFUNC 25 #if USE_AS_COMPAT 26 # define LGFUNC(FUNC) __ ## FUNC ## _compat 27 #else 28 # define LGFUNC(FUNC) __ieee754_ ## FUNC 29 #endif 30 31 #undef CALL_LGAMMA 32 #define CALL_LGAMMA(TYPE, FUNC, ARG) \ 33 ({ \ 34 TYPE lgamma_tmp; \ 35 extern int __signgam, signgam; \ 36 lgamma_tmp = FUNC ((ARG), &__signgam, sizeof (__signgam)); \ 37 if (USE_AS_COMPAT) \ 38 signgam = __signgam; \ 39 lgamma_tmp; \ 40 }) 41 42 #endif /* lgamma-compat.h. */ 43