mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 13:30:06 +00:00
34 lines
1.3 KiB
C
34 lines
1.3 KiB
C
/* memcopy.h -- definitions for memory copy functions. Tile version.
|
|
Copyright (C) 2012-2017 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 <sysdeps/generic/memcopy.h>
|
|
#include <bits/wordsize.h>
|
|
|
|
/* The tilegx implementation of memcpy is safe to use for memmove. */
|
|
#ifdef __tilegx__
|
|
# undef MEMCPY_OK_FOR_FWD_MEMMOVE
|
|
# define MEMCPY_OK_FOR_FWD_MEMMOVE 1
|
|
#endif
|
|
|
|
/* Support more efficient copying on tilegx32, which supports
|
|
long long as a native 64-bit type. */
|
|
#if defined (__tilegx__) && __WORDSIZE == 32
|
|
# undef op_t
|
|
# define op_t unsigned long long int
|
|
#endif
|