1/* Default memset/bzero implementation for PowerPC64.
2   Copyright (C) 2013-2021 Free Software Foundation, Inc.
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   <https://www.gnu.org/licenses/>.  */
18
19#include <sysdep.h>
20
21/* Copied from bzero.S to prevent the linker from inserting a stub
22   between bzero and memset.  NOTE: this code should be positioned
23   before ENTRY/END_GEN_TB redefinition.  */
24ENTRY (__bzero_ppc)
25        CALL_MCOUNT 3
26        mr      r5,r4
27        li      r4,0
28        b       L(_memset)
29END_GEN_TB (__bzero_ppc,TB_TOCLESS)
30
31
32#if defined SHARED && IS_IN (libc)
33# define MEMSET __memset_ppc
34
35# undef libc_hidden_builtin_def
36# define libc_hidden_builtin_def(name)
37#endif
38
39/* Do not implement __bzero at powerpc64/memset.S.  */
40#define NO_BZERO_IMPL
41
42#include <sysdeps/powerpc/powerpc64/memset.S>
43