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Add ColdFire math-tests.h.

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Since I've been fixing build issues for ColdFire, this patch adds a
math-tests.h file for ColdFire, reflecting the lack of support for
exceptions and rounding modes for soft float.  I think it is logically
correct, but have not tested it beyond build-many-glibcs.py for both
hard and soft float.

	* sysdeps/m68k/coldfire/math-tests.h: New file.
This commit is contained in:
Joseph Myers 2018-02-01 20:50:00 +00:00
parent ccc9035a67
commit 5f167950df
2 changed files with 31 additions and 0 deletions
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2018-02-01 Joseph Myers <joseph@codesourcery.com>
* sysdeps/m68k/coldfire/math-tests.h: New file.
* sysdeps/m68k/fpu/bits/fenv.h: Move to ....
* sysdeps/m68k/bits/fenv.h: ... here.
[!__HAVE_68881__ && !__HAVE_FPU__ && !__mcffpu__] (FE_INEXACT): Do

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sysdeps/m68k/coldfire/math-tests.h Normal file
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/* Configuration for math tests. ColdFire version.
Copyright (C) 2018 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/>. */
/* ColdFire soft float does not support exceptions and rounding modes. */
#ifndef __mcffpu__
# 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
#endif
#include_next <math-tests.h>