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/* Multiple versions of memcpy.
   Copyright (C) 2013 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 lib and for
   DSO.  In static binaries we need memcpy before the initialization
   happened.  */
#if defined SHARED && !defined NOT_IN_libc
# include <string.h>
# include <shlib-compat.h>
# include "init-arch.h"

extern __typeof (memcpy) __memcpy_ppc attribute_hidden;
extern __typeof (memcpy) __memcpy_cell attribute_hidden;
extern __typeof (memcpy) __memcpy_power6 attribute_hidden;
extern __typeof (memcpy) __memcpy_a2 attribute_hidden;
extern __typeof (memcpy) __memcpy_power7 attribute_hidden;

/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
   ifunc symbol properly.  */
libc_ifunc (memcpy,
            (hwcap & PPC_FEATURE_HAS_VSX)
            ? __memcpy_power7 :
	      (hwcap & PPC_FEATURE_ARCH_2_06)
	      ? __memcpy_a2 :
		(hwcap & PPC_FEATURE_ARCH_2_05)
		? __memcpy_power6 :
		  (hwcap & PPC_FEATURE_CELL_BE)
		  ? __memcpy_cell
            : __memcpy_ppc);
#endif