blob: 3601a77cd44344f6470f2ec2a56e086a7b1989c7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/* Default memset/bzero implementation for PowerPC64.
Copyright (C) 2013-2014 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/>. */
#include <sysdep.h>
/* Copied from bzero.S to prevent the linker from inserting a stub
between bzero and memset. NOTE: this code should be positioned
before ENTRY/END_GEN_TB redefinition. */
ENTRY (__bzero_ppc)
CALL_MCOUNT 3
mr r5,r4
li r4,0
b L(_memset)
END_GEN_TB (__bzero_ppc,TB_TOCLESS)
#if defined SHARED && !defined NOT_IN_libc
# undef EALIGN
# define EALIGN(name, alignt, words) \
.section ".text"; \
ENTRY_2(__memset_ppc) \
.align ALIGNARG(alignt); \
EALIGN_W_##words; \
BODY_LABEL(__memset_ppc): \
cfi_startproc; \
LOCALENTRY(__memset_ppc)
# undef END_GEN_TB
# define END_GEN_TB(name, mask) \
cfi_endproc; \
TRACEBACK_MASK(__memset_ppc,mask) \
END_2(__memset_ppc)
# undef libc_hidden_builtin_def
# define libc_hidden_builtin_def(name)
#endif
/* Do not implement __bzero at powerpc64/memset.S. */
#define NO_BZERO_IMPL
#include <sysdeps/powerpc/powerpc64/memset.S>
|
