glibc/sysdeps/s390/memcopy.h
Stefan Liebler d097d97626 S390: Use memcpy for forward cases in memmove.
The s390/s390x memcpy implementations are safe to be
used by memmove.  Starting with this commit, memmove is
using memcpy for the forward cases on s390.

ChangeLog:

	* sysdeps/s390/memcopy.h: New file.
2018-12-18 13:57:07 +01:00

24 lines
1023 B
C

/* memcopy.h -- definitions for memory copy functions.
Copyright (C) 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/>. */
#include <sysdeps/generic/memcopy.h>
/* The s390/s390x memcpy implementations are safe to be used by memmove. */
#undef MEMCPY_OK_FOR_FWD_MEMMOVE
#define MEMCPY_OK_FOR_FWD_MEMMOVE 1