[thirdparty/glibc.git] / sysdeps / x86_64 / fpu / math-tests-snan.h

/* Configuration for math tests: sNaN support.  x86_64 version.
   Copyright (C) 2013-2020 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/>.  */

#ifndef X86_64_MATH_TESTS_SNAN_H
#define X86_64_MATH_TESTS_SNAN_H 1

#define SNAN_TESTS_float	1
#define SNAN_TESTS_double	1
#define SNAN_TESTS_long_double	1

/* Before GCC 7, there is no built-in function to provide a __float128
   sNaN, so most sNaN tests for this type cannot work.  */
#if __GNUC_PREREQ (7, 0)
# define SNAN_TESTS_float128	1
#else
# define SNAN_TESTS_float128	0
#endif

#endif /* math-tests-snan.h.  */
Commit	Line	Data
2ce7ba7d	1	/* Configuration for math tests: sNaN support. x86_64 version.
d614a753	2	Copyright (C) 2013-2020 Free Software Foundation, Inc.
034e7380 JM	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
5a82c748	17	<https://www.gnu.org/licenses/>. */
034e7380	18
2ce7ba7d JM	19	#ifndef X86_64_MATH_TESTS_SNAN_H
	20	#define X86_64_MATH_TESTS_SNAN_H 1
	21
	22	#define SNAN_TESTS_float 1
	23	#define SNAN_TESTS_double 1
	24	#define SNAN_TESTS_long_double 1
	25
034e7380 JM	26	/* Before GCC 7, there is no built-in function to provide a __float128
034e7380 JM	27	sNaN, so most sNaN tests for this type cannot work. */
2ce7ba7d JM	28	#if __GNUC_PREREQ (7, 0)
	29	# define SNAN_TESTS_float128 1
	30	#else
034e7380 JM	31	# define SNAN_TESTS_float128 0
	32	#endif
	33
2ce7ba7d	34	#endif /* math-tests-snan.h. */