[thirdparty/glibc.git] / sysdeps / powerpc / powerpc64 / fpu / multiarch / s_isinff.c

/* Multiple versions of isinf.
   Copyright (C) 2013-2015 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 <math.h>
#include <math_ldbl_opt.h>
#include <shlib-compat.h>
#include "init-arch.h"

extern __typeof (__isinff) __isinff_ppc64 attribute_hidden;
/* The double-precision version also works for single-precision.  */
extern __typeof (__isinff) __isinf_power7 attribute_hidden;
extern __typeof (__isinff) __isinf_power8 attribute_hidden;

libc_ifunc (__isinff,
	    (hwcap2 & PPC_FEATURE2_ARCH_2_07)
	    ? __isinf_power8 :
	      (hwcap & PPC_FEATURE_ARCH_2_06)
	      ? __isinf_power7
            : __isinff_ppc64);

weak_alias (__isinff, isinff)
Commit	Line	Data
8fdad123	1	/* Multiple versions of isinf.
b168057a	2	Copyright (C) 2013-2015 Free Software Foundation, Inc.
8fdad123 AZ	3	This file is part of the GNU C Library.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	The GNU C Library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
	16	License along with the GNU C Library; if not, see
	17	<http://www.gnu.org/licenses/>. */
	18
	19	#include <math.h>
	20	#include <math_ldbl_opt.h>
	21	#include <shlib-compat.h>
	22	#include "init-arch.h"
	23
	24	extern __typeof (__isinff) __isinff_ppc64 attribute_hidden;
	25	/* The double-precision version also works for single-precision. */
	26	extern __typeof (__isinff) __isinf_power7 attribute_hidden;
4393fc11	27	extern __typeof (__isinff) __isinf_power8 attribute_hidden;
8fdad123 AZ	28
8fdad123 AZ	29	libc_ifunc (__isinff,
4393fc11 AZ	30	(hwcap2 & PPC_FEATURE2_ARCH_2_07)
	31	? __isinf_power8 :
	32	(hwcap & PPC_FEATURE_ARCH_2_06)
	33	? __isinf_power7
8fdad123 AZ	34	: __isinff_ppc64);
	35
	36	weak_alias (__isinff, isinff)