[thirdparty/glibc.git] / sysdeps / powerpc / powerpc32 / power4 / fpu / multiarch / s_lrintf.c

/* Multiple versions of lrintf.
   Copyright (C) 2013-2014 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 "init-arch.h"

/* It's safe to use double-precision implementation for single-precision.  */
extern __typeof (__lrintf) __lrint_ppc32 attribute_hidden;
extern __typeof (__lrintf) __lrint_power6x attribute_hidden;

libc_ifunc (__lrintf,
	    (hwcap & PPC_FEATURE_POWER6_EXT) ?
	      __lrint_power6x
            : __lrint_ppc32);

weak_alias (__lrintf, lrintf)
Commit	Line	Data
79dccf31	1	/* Multiple versions of lrintf.
d4697bc9	2	Copyright (C) 2013-2014 Free Software Foundation, Inc.
79dccf31 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 "init-arch.h"
	21
	22	/* It's safe to use double-precision implementation for single-precision. */
	23	extern __typeof (__lrintf) __lrint_ppc32 attribute_hidden;
	24	extern __typeof (__lrintf) __lrint_power6x attribute_hidden;
	25
	26	libc_ifunc (__lrintf,
	27	(hwcap & PPC_FEATURE_POWER6_EXT) ?
	28	__lrint_power6x
	29	: __lrint_ppc32);
	30
	31	weak_alias (__lrintf, lrintf)