glibc/sysdeps/mips/math-tests.h
Joseph Myers 743151aeae Update MIPS math-tests.h for GCC 4.9 using soft-fp.
GCC trunk now uses soft-fp for MIPS64 long double, so supporting
integration with hardware exceptions and rounding modes.  This patch
updates MIPS math-tests.h accordingly not to disable exception and
rounding mode tests in this case.

Tested mips64 and ulps updated to reflect the newly run tests.

	* sysdeps/mips/math-tests.h: Include <features.h>.
	[!__mips_soft_float && _MIPS_SIM != _ABIO32 && __GNUC_PREREQ (4, 9)]
	(ROUNDING_TESTS_long_double): Do not define.
	[!__mips_soft_float && _MIPS_SIM != _ABIO32 && __GNUC_PREREQ (4, 9)]
	(EXCEPTION_TESTS_long_double): Likewise.
	* sysdeps/mips/mips64/libm-test-ulps: Update.
2014-02-13 00:46:45 +00:00

39 lines
1.6 KiB
C

/* Configuration for math tests. MIPS version.
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 <features.h>
#include <sgidefs.h>
/* MIPS soft float does not support exceptions and rounding modes, and
before GCC 4.9 long double when wider than double is implemented
using fp-bit which does not integrate with hardware exceptions and
rounding modes. */
#ifdef __mips_soft_float
# define ROUNDING_TESTS_float(MODE) ((MODE) == FE_TONEAREST)
# define ROUNDING_TESTS_double(MODE) ((MODE) == FE_TONEAREST)
# define ROUNDING_TESTS_long_double(MODE) ((MODE) == FE_TONEAREST)
# define EXCEPTION_TESTS_float 0
# define EXCEPTION_TESTS_double 0
# define EXCEPTION_TESTS_long_double 0
#elif _MIPS_SIM != _ABIO32 && !__GNUC_PREREQ (4, 9)
# define ROUNDING_TESTS_long_double(MODE) ((MODE) == FE_TONEAREST)
# define EXCEPTION_TESTS_long_double 0
#endif
#include_next <math-tests.h>