/* Multiple versions of memmove.

   Copyright (C) 2016-2018 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 <ifunc-memcpy.h>

#if HAVE_MEMMOVE_IFUNC

/* If we don't use ifunc, an alias is defined for memmove

   in sysdeps/s390/memmove-c.c or sysdeps/s390/memcpy.S

   depending on the used default implementation.  */

# undef memmove

# define memmove __redirect_memmove

# include <string.h>

# include <ifunc-resolve.h>

# undef memmove

# if HAVE_MEMMOVE_C

extern __typeof (__redirect_memmove) MEMMOVE_C attribute_hidden;

# endif

# if HAVE_MEMMOVE_Z13

extern __typeof (__redirect_memmove) MEMMOVE_Z13 attribute_hidden;

# endif

s390_libc_ifunc_expr (__redirect_memmove, memmove,

		      (HAVE_MEMMOVE_Z13 && (hwcap & HWCAP_S390_VX))

		      ? MEMMOVE_Z13

		      : MEMMOVE_DEFAULT

		      )

#endif