sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S


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

/* Default memcpy implementation for PowerPC32.
   Copyright (C) 2013-2016 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>

#if defined SHARED && IS_IN (libc)
# undef EALIGN
# define EALIGN(name, alignt, words)				\
  .globl C_SYMBOL_NAME(__memcpy_ppc);				\
  .type C_SYMBOL_NAME(__memcpy_ppc),@function;		\
  .align ALIGNARG(alignt);					\
  EALIGN_W_##words;						\
  C_LABEL(__memcpy_ppc)					\
  cfi_startproc;

# undef END
# define END(name)						\
  cfi_endproc;							\
  ASM_SIZE_DIRECTIVE(__memcpy_ppc)

# undef libc_hidden_builtin_def
# define libc_hidden_builtin_def(name)				\
    .globl __GI_memcpy; __GI_memcpy = __memcpy_ppc
#endif

#include <sysdeps/powerpc/powerpc32/power4/memcpy.S>