/* PowerPC64 multiarch bcopy.
   Copyright (C) 2014-2022 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
   <https://www.gnu.org/licenses/>.  */

#include <string.h>
#include "init-arch.h"

extern __typeof (bcopy) __bcopy_ppc attribute_hidden;
/* __bcopy_power7 symbol is implemented at memmove-power7.S  */
extern __typeof (bcopy) __bcopy_power7 attribute_hidden;
#ifdef __LITTLE_ENDIAN__
extern __typeof (bcopy) __bcopy_power10 attribute_hidden;
#endif

libc_ifunc (bcopy,
#ifdef __LITTLE_ENDIAN__
	    (hwcap2 & PPC_FEATURE2_ARCH_3_1
	     && hwcap2 & PPC_FEATURE2_HAS_ISEL
	     && hwcap & PPC_FEATURE_HAS_VSX)
	    ? __bcopy_power10 :
#endif
            (hwcap & PPC_FEATURE_HAS_VSX)
            ? __bcopy_power7
            : __bcopy_ppc);
