projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| c3627f6e | 1 | /* Multiple versions of llround. |
| b168057a | 2 | Copyright (C) 2013-2015 Free Software Foundation, Inc. |
| c3627f6e 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 | ||
| 19 | #define lround __hidden_lround | |
| 20 | #define __lround __hidden___lround | |
| 21 | ||
| 22 | #include <math.h> | |
| 23 | #include <math_ldbl_opt.h> | |
| 24 | #include <shlib-compat.h> | |
| 25 | #include "init-arch.h" | |
| 26 | ||
| 27 | extern __typeof (__llround) __llround_ppc64 attribute_hidden; | |
| 28 | extern __typeof (__llround) __llround_power5plus attribute_hidden; | |
| 29 | extern __typeof (__llround) __llround_power6x attribute_hidden; | |
| fe13a20c | 30 | extern __typeof (__llround) __llround_power8 attribute_hidden; |
| c3627f6e AZ |
31 | |
| 32 | libc_ifunc (__llround, | |
| fe13a20c AZ |
33 | (hwcap2 & PPC_FEATURE2_ARCH_2_07) |
| 34 | ? __llround_power8 : | |
| 35 | (hwcap & PPC_FEATURE_POWER6_EXT) | |
| 36 | ? __llround_power6x : | |
| 37 | (hwcap & PPC_FEATURE_POWER5_PLUS) | |
| 38 | ? __llround_power5plus | |
| c3627f6e AZ |
39 | : __llround_ppc64); |
| 40 | ||
| 41 | weak_alias (__llround, llround) | |
| 42 | ||
| 43 | #ifdef NO_LONG_DOUBLE | |
| 44 | weak_alias (__llround, llroundl) | |
| 45 | strong_alias (__llround, __llroundl) | |
| 46 | #endif | |
| 47 | #if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) | |
| 48 | compat_symbol (libm, __llround, llroundl, GLIBC_2_1); | |
| 49 | compat_symbol (libm, llround, lroundl, GLIBC_2_1); | |
| 50 | #endif | |
| 51 | ||
| 52 | /* long has the same width as long long on PPC64. */ | |
| 53 | #undef lround | |
| 54 | #undef __lround | |
| 55 | strong_alias (__llround, __lround) | |
| 56 | weak_alias (__llround, lround) | |
| 57 | #ifdef NO_LONG_DOUBLE | |
| 58 | strong_alias (__llround, __llroundl) | |
| 59 | weak_alias (__llround, llroundl) | |
| 60 | #endif | |
| 61 | #if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) | |
| 62 | compat_symbol (libm, __lround, lroundl, GLIBC_2_1); | |
| 63 | #endif |