/* Multiple versions of memcpy. AARCH64 version.

   Copyright (C) 2017-2018 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/>.  */

/* Define multiple versions only for the definition in libc.  */

#if IS_IN (libc)

/* Redefine memcpy so that the compiler won't complain about the type

   mismatch with the IFUNC selector in strong_alias, below.  */

# undef memcpy

# define memcpy __redirect_memcpy

# include <string.h>

# include <init-arch.h>

extern __typeof (__redirect_memcpy) __libc_memcpy;

extern __typeof (__redirect_memcpy) __memcpy_generic attribute_hidden;

extern __typeof (__redirect_memcpy) __memcpy_thunderx attribute_hidden;

extern __typeof (__redirect_memcpy) __memcpy_thunderx2 attribute_hidden;

extern __typeof (__redirect_memcpy) __memcpy_falkor attribute_hidden;

libc_ifunc (__libc_memcpy,

            (IS_THUNDERX (midr)

	     ? __memcpy_thunderx

	     : (IS_FALKOR (midr) || IS_PHECDA (midr)

		? __memcpy_falkor

		: (IS_THUNDERX2 (midr) || IS_THUNDERX2PA (midr)

		  ? __memcpy_thunderx2

		  : __memcpy_generic))));

# undef memcpy

strong_alias (__libc_memcpy, memcpy);

#endif