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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-02-10 14:18:28 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-02-23 14:18:18 -0300 |
commit | 4e81019f301fa353f3d25ae5daf9141ad1462f60 (patch) | |
tree | fbcd5d9c509d3f8a589fc0edcd29c7060fcb6b57 /sysdeps/powerpc/powerpc64/multiarch/bzero.c | |
parent | 68122d8a0476a40cdeff7339d7611bc1759e518d (diff) | |
download | glibc-4e81019f301fa353f3d25ae5daf9141ad1462f60.tar.gz glibc-4e81019f301fa353f3d25ae5daf9141ad1462f60.tar.xz glibc-4e81019f301fa353f3d25ae5daf9141ad1462f60.zip |
powerpc: Remove powerpc64 bzero optimizations
The symbol is not present in current POSIX specification and compiler already generates memset call.
Diffstat (limited to 'sysdeps/powerpc/powerpc64/multiarch/bzero.c')
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/bzero.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/sysdeps/powerpc/powerpc64/multiarch/bzero.c b/sysdeps/powerpc/powerpc64/multiarch/bzero.c deleted file mode 100644 index f83d6da55b..0000000000 --- a/sysdeps/powerpc/powerpc64/multiarch/bzero.c +++ /dev/null @@ -1,54 +0,0 @@ -/* Multiple versions of bzero. PowerPC64 version. - Copyright (C) 2013-2022 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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 - <https://www.gnu.org/licenses/>. */ - -/* Define multiple versions only for definition in libc. */ -#if IS_IN (libc) -# include <string.h> -# include <strings.h> -# include "init-arch.h" - -extern __typeof (bzero) __bzero_ppc attribute_hidden; -extern __typeof (bzero) __bzero_power4 attribute_hidden; -extern __typeof (bzero) __bzero_power6 attribute_hidden; -extern __typeof (bzero) __bzero_power7 attribute_hidden; -extern __typeof (bzero) __bzero_power8 attribute_hidden; -# ifdef __LITTLE_ENDIAN__ -extern __typeof (bzero) __bzero_power10 attribute_hidden; -# endif - -libc_ifunc (__bzero, -# ifdef __LITTLE_ENDIAN__ - (hwcap2 & PPC_FEATURE2_ARCH_3_1 - && hwcap2 & PPC_FEATURE2_HAS_ISEL - && hwcap & PPC_FEATURE_HAS_VSX) - ? __bzero_power10 : -# endif - (hwcap2 & PPC_FEATURE2_ARCH_2_07 - && hwcap & PPC_FEATURE_HAS_ALTIVEC) - ? __bzero_power8 : - (hwcap & PPC_FEATURE_HAS_VSX) - ? __bzero_power7 : - (hwcap & PPC_FEATURE_ARCH_2_05 - && hwcap & PPC_FEATURE_HAS_ALTIVEC) - ? __bzero_power6 : - (hwcap & PPC_FEATURE_POWER4) - ? __bzero_power4 - : __bzero_ppc); - -weak_alias (__bzero, bzero) -#endif |