sysdeps/mips/math-tests.h

   1 /* Configuration for math tests.  MIPS version.
   2    Copyright (C) 2013-2014 Free Software Foundation, Inc.
   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 <features.h>
  20 #include <sgidefs.h>
  21
  22 /* MIPS soft float does not support exceptions and rounding modes, and
  23    before GCC 4.9 long double when wider than double is implemented
  24    using fp-bit which does not integrate with hardware exceptions and
  25    rounding modes.  */
  26 #ifdef __mips_soft_float
  27 # define ROUNDING_TESTS_float(MODE)     ((MODE) == FE_TONEAREST)
  28 # define ROUNDING_TESTS_double(MODE)    ((MODE) == FE_TONEAREST)
  29 # define ROUNDING_TESTS_long_double(MODE)       ((MODE) == FE_TONEAREST)
  30 # define EXCEPTION_TESTS_float  0
  31 # define EXCEPTION_TESTS_double 0
  32 # define EXCEPTION_TESTS_long_double    0
  33 #elif _MIPS_SIM != _ABIO32 && !__GNUC_PREREQ (4, 9)
  34 # define ROUNDING_TESTS_long_double(MODE)       ((MODE) == FE_TONEAREST)
  35 # define EXCEPTION_TESTS_long_double    0
  36 #endif
  37
  38 #include_next <math-tests.h>