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/* Multiple versions of llrint.
   Copyright (C) 2013-2017 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/>.  */

/* Redefine lrint/__lrint so that the compiler won't complain about the type
   mismatch with the IFUNC selector in strong_alias below.  */
#define lrint __hidden_lrint
#define __lrint __hidden___lrint

#include <math.h>
#include <math_ldbl_opt.h>
#undef lrint
#undef __lrint
#include <shlib-compat.h>
#include "init-arch.h"

extern __typeof (__llrint) __llrint_ppc64 attribute_hidden;
extern __typeof (__llrint) __llrint_power6x attribute_hidden;
extern __typeof (__llrint) __llrint_power8 attribute_hidden;

libc_ifunc (__llrint,
	    (hwcap2 & PPC_FEATURE2_ARCH_2_07)
	    ? __llrint_power8 :
	      (hwcap & PPC_FEATURE_POWER6_EXT)
	      ? __llrint_power6x
            : __llrint_ppc64);

weak_alias (__llrint, llrint)
#ifdef NO_LONG_DOUBLE
strong_alias (__llrint, __llrintl)
weak_alias (__llrint, llrintl)
#endif
#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
compat_symbol (libm, __llrint, llrintl, GLIBC_2_1);
#endif

/* long has the same width as long long on PowerPC64.  */
strong_alias (__llrint, __lrint)
weak_alias (__lrint, lrint)
#ifdef NO_LONG_DOUBLE
strong_alias (__lrint, __lrintl)
weak_alias (__lrint, lrintl)
#endif
#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
compat_symbol (libm, __lrint, lrintl, GLIBC_2_1);
#endif