diff options
author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 15:58:23 +0000 |
---|---|---|
committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 15:58:23 +0000 |
commit | 25ead03a3712d57df2208fe82f3d316eb8faeaf6 (patch) | |
tree | eb6ebccbeffba879a7cf9cbaa29daeeb73d8e049 /sysdeps/i386/i686/multiarch/mempcpy-ia32.S | |
parent | bf9f3c5bced2d3a5fb782b5a7de1008d8ca1425c (diff) | |
parent | 963c37d5c0eb62b38f8764b23931c0dcdd497a13 (diff) |
Merge commit 'refs/top-bases/t/faccessat' into t/faccessat
Diffstat (limited to 'sysdeps/i386/i686/multiarch/mempcpy-ia32.S')
-rw-r--r-- | sysdeps/i386/i686/multiarch/mempcpy-ia32.S | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/sysdeps/i386/i686/multiarch/mempcpy-ia32.S b/sysdeps/i386/i686/multiarch/mempcpy-ia32.S new file mode 100644 index 0000000000..0de1ae21f5 --- /dev/null +++ b/sysdeps/i386/i686/multiarch/mempcpy-ia32.S @@ -0,0 +1,37 @@ +/* mempcpy optimized for i686. + Copyright (C) 2017-2018 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/>. */ + +#if defined SHARED && IS_IN (libc) +# define __mempcpy __mempcpy_ia32 +# define __mempcpy_chk __mempcpy_chk_ia32 + +# undef libc_hidden_def +# undef libc_hidden_builtin_def +/* IFUNC doesn't work with the hidden functions in shared library since + they will be called without setting up EBX needed for PLT which is + used by IFUNC. */ +# define libc_hidden_def(name) \ + .globl __GI___mempcpy; __GI___mempcpy = __mempcpy +# define libc_hidden_builtin_def(name) \ + .globl __GI_mempcpy; __GI_mempcpy = __mempcpy + +# undef weak_alias +# define weak_alias(original, alias) +#endif + +#include <sysdeps/i386/i686/mempcpy.S> |