sysdeps/generic/math-tests.h

   1 /* Configuration for math tests.  Generic version.
   2    Copyright (C) 2013 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 /* Indicate whether to run tests involving sNaN values for the float, double,
  20    and long double C data types, respectively.  All are run unless
  21    overridden.  */
  22 #ifndef SNAN_TESTS_float
  23 # define SNAN_TESTS_float       1
  24 #endif
  25 #ifndef SNAN_TESTS_double
  26 # define SNAN_TESTS_double      1
  27 #endif
  28 #ifndef SNAN_TESTS_long_double
  29 # define SNAN_TESTS_long_double 1
  30 #endif
  31
  32 /* Return nonzero value if to run tests involving sNaN values for X.  */
  33 #define SNAN_TESTS(x)                                                   \
  34   (sizeof (x) == sizeof (float) ? SNAN_TESTS_float                      \
  35    : sizeof (x) == sizeof (double) ? SNAN_TESTS_double                  \
  36    : SNAN_TESTS_long_double)
  37
  38 /* Indicate whether to run tests involving type casts of sNaN values.  These
  39    are run unless overridden.  */
  40 #ifndef SNAN_TESTS_TYPE_CAST
  41 # define SNAN_TESTS_TYPE_CAST   1
  42 #endif