projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 1481d706 | 1 | /* Multiple versions of finite. |
| 688903eb | 2 | Copyright (C) 2013-2018 Free Software Foundation, Inc. |
| 1481d706 AZ |
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 | ||
| 00980d84 | 19 | #define __finite __redirect___finite |
| e010deb2 GG |
20 | |
| 21 | /* The following definitions, although not related to the 'double' | |
| 22 | version of 'finite', are required to guarantee macro expansions | |
| 23 | (e.g.: from __finitef to __redirect_finitef) in include/math.h, thus | |
| 24 | compensating for the unintended macro expansions in | |
| 25 | math/bits/mathcalls-helper-functions.h. */ | |
| 00980d84 SL |
26 | #define __finitef __redirect___finitef |
| 27 | #define __finitel __redirect___finitel | |
| e010deb2 GG |
28 | #define __finitef128 __redirect___finitef128 |
| 29 | ||
| 1481d706 AZ |
30 | #include <math.h> |
| 31 | #include <math_ldbl_opt.h> | |
| 32 | #include <shlib-compat.h> | |
| 33 | #include "init-arch.h" | |
| 34 | ||
| 35 | extern __typeof (__finite) __finite_ppc64 attribute_hidden; | |
| 36 | extern __typeof (__finite) __finite_power7 attribute_hidden; | |
| cac626d6 | 37 | extern __typeof (__finite) __finite_power8 attribute_hidden; |
| 00980d84 SL |
38 | #undef __finite |
| 39 | #undef __finitef | |
| 40 | #undef __finitel | |
| e010deb2 | 41 | #undef __finitef128 |
| 00980d84 SL |
42 | |
| 43 | libc_ifunc_redirected (__redirect___finite, __finite, | |
| 44 | (hwcap2 & PPC_FEATURE2_ARCH_2_07) | |
| 45 | ? __finite_power8 | |
| 46 | : (hwcap & PPC_FEATURE_ARCH_2_06) | |
| 47 | ? __finite_power7 | |
| 48 | : __finite_ppc64); | |
| 1481d706 AZ |
49 | |
| 50 | weak_alias (__finite, finite) | |
| 51 | ||
| 52 | #ifdef NO_LONG_DOUBLE | |
| 53 | strong_alias (__finite, __finitel) | |
| 54 | weak_alias (__finite, finitel) | |
| 55 | #endif | |
| 56 | ||
| a109996e | 57 | #if IS_IN (libm) |
| 1481d706 AZ |
58 | # if LONG_DOUBLE_COMPAT (libm, GLIBC_2_0) |
| 59 | compat_symbol (libm, finite, finitel, GLIBC_2_0); | |
| 60 | # endif | |
| 61 | # if LONG_DOUBLE_COMPAT (libm, GLIBC_2_1) | |
| 62 | compat_symbol (libm, __finite, __finitel, GLIBC_2_1); | |
| 63 | # endif | |
| 64 | #else | |
| 65 | # if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0) | |
| 66 | compat_symbol (libc, __finite, __finitel, GLIBC_2_0); | |
| 67 | compat_symbol (libc, finite, finitel, GLIBC_2_0); | |
| 68 | # endif | |
| 69 | #endif |