diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/multiarch/wordcopy.c')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/multiarch/wordcopy.c | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc32/multiarch/wordcopy.c b/sysdeps/powerpc/powerpc32/multiarch/wordcopy.c new file mode 100644 index 0000000000..17e4e4ef17 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/multiarch/wordcopy.c @@ -0,0 +1,118 @@ +/* Multiple versions of memchr. + Copyright (C) 2013 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 + <http://www.gnu.org/licenses/>. */ + +#ifndef NOT_IN_libc +# include <stddef.h> +# include <memcopy.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_ppc32 +attribute_hidden; +extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_power4 +attribute_hidden; +extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_power5 +attribute_hidden; +extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_power6 +attribute_hidden; +extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_power7 +attribute_hidden; + +libc_ifunc (_wordcopy_fwd_aligned, + (hwcap & PPC_FEATURE_HAS_VSX) + ? _wordcopy_fwd_aligned_power7 : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? _wordcopy_fwd_aligned_power6 : + (hwcap & PPC_FEATURE_POWER5) + ? _wordcopy_fwd_aligned_power5 : + (hwcap & PPC_FEATURE_POWER4) + ? _wordcopy_fwd_aligned_power4 + : _wordcopy_fwd_aligned_ppc32); + + +extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_ppc32 +attribute_hidden; +extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_power4 +attribute_hidden; +extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_power5 +attribute_hidden; +extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_power6 +attribute_hidden; +extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_power7 +attribute_hidden; + +libc_ifunc (_wordcopy_fwd_dest_aligned, + (hwcap & PPC_FEATURE_HAS_VSX) + ? _wordcopy_fwd_dest_aligned_power7 : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? _wordcopy_fwd_dest_aligned_power6 : + (hwcap & PPC_FEATURE_POWER5) + ? _wordcopy_fwd_dest_aligned_power5 : + (hwcap & PPC_FEATURE_POWER4) + ? _wordcopy_fwd_dest_aligned_power4 + : _wordcopy_fwd_dest_aligned_ppc32); + + +extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_ppc32 +attribute_hidden; +extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_power4 +attribute_hidden; +extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_power5 +attribute_hidden; +extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_power6 +attribute_hidden; +extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_power7 +attribute_hidden; + +libc_ifunc (_wordcopy_bwd_aligned, + (hwcap & PPC_FEATURE_HAS_VSX) + ? _wordcopy_bwd_aligned_power7 : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? _wordcopy_bwd_aligned_power6 : + (hwcap & PPC_FEATURE_POWER5) + ? _wordcopy_bwd_aligned_power5 : + (hwcap & PPC_FEATURE_POWER4) + ? _wordcopy_bwd_aligned_power4 + : _wordcopy_bwd_aligned_ppc32); + + +extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_ppc32 +attribute_hidden; +extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_power4 +attribute_hidden; +extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_power5 +attribute_hidden; +extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_power6 +attribute_hidden; +extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_power7 +attribute_hidden; + +libc_ifunc (_wordcopy_bwd_dest_aligned, + (hwcap & PPC_FEATURE_HAS_VSX) + ? _wordcopy_bwd_dest_aligned_power7 : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? _wordcopy_bwd_dest_aligned_power6 : + (hwcap & PPC_FEATURE_POWER5) + ? _wordcopy_bwd_dest_aligned_power5 : + (hwcap & PPC_FEATURE_POWER4) + ? _wordcopy_bwd_dest_aligned_power4 + : _wordcopy_bwd_dest_aligned_ppc32); + +#else +#include "string/wordcopy.c" +#endif |