glibc/math/libm-test-fma.inc

/* Test fma.
   Copyright (C) 1997-2017 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/>.  */

static const struct test_fff_f_data fma_test_data[] =
  {
    TEST_fff_f (fma, qnan_value, 2.0, 3.0, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, -qnan_value, 2.0, 3.0, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, snan_value, 2.0, 3.0, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, -snan_value, 2.0, 3.0, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, 1.0, qnan_value, 3.0, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, 1.0, -qnan_value, 3.0, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, 1.0, snan_value, 3.0, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, 1.0, -snan_value, 3.0, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, 1.0, 2.0, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, 1.0, 2.0, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, 1.0, 2.0, snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, 1.0, 2.0, -snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, max_value, max_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, max_value, max_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, min_value, min_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, min_value, min_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, min_subnorm_value, min_subnorm_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, min_subnorm_value, min_subnorm_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, max_value, max_value, snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, max_value, max_value, -snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, min_value, min_value, snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, min_value, min_value, -snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, min_subnorm_value, min_subnorm_value, snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, min_subnorm_value, min_subnorm_value, -snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, qnan_value, qnan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, qnan_value, qnan_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, qnan_value, -qnan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, qnan_value, -qnan_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, -qnan_value, qnan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, -qnan_value, qnan_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, -qnan_value, -qnan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, -qnan_value, -qnan_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, snan_value, qnan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, qnan_value, snan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, qnan_value, qnan_value, snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, snan_value, snan_value, snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, 1.0, qnan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, 1.0, qnan_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, 1.0, -qnan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, 1.0, -qnan_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, 1.0, snan_value, snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, qnan_value, 2.0, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, qnan_value, 2.0, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, -qnan_value, 2.0, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, -qnan_value, 2.0, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, snan_value, 2.0, snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, qnan_value, qnan_value, 3.0, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, qnan_value, -qnan_value, 3.0, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, -qnan_value, qnan_value, 3.0, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, -qnan_value, -qnan_value, 3.0, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, snan_value, snan_value, 3.0, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, plus_infty, 0.0, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION_OK),
    TEST_fff_f (fma, plus_infty, 0.0, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION_OK),
    TEST_fff_f (fma, minus_infty, 0.0, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION_OK),
    TEST_fff_f (fma, minus_infty, 0.0, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION_OK),
    TEST_fff_f (fma, plus_infty, 0.0, snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, plus_infty, 0.0, -snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, minus_infty, 0.0, snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, minus_infty, 0.0, -snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, 0.0, plus_infty, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION_OK),
    TEST_fff_f (fma, 0.0, plus_infty, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION_OK),
    TEST_fff_f (fma, 0.0, minus_infty, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION_OK),
    TEST_fff_f (fma, 0.0, minus_infty, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION_OK),
    TEST_fff_f (fma, 0.0, plus_infty, snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, 0.0, plus_infty, -snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, 0.0, minus_infty, snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, 0.0, minus_infty, -snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    /* Bug 6801: errno setting may be missing.  */
    TEST_fff_f (fma, plus_infty, 0.0, 1.0, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, minus_infty, 0.0, 1.0, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, 0.0, plus_infty, 1.0, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, 0.0, minus_infty, 1.0, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),

    TEST_fff_f (fma, plus_infty, plus_infty, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, minus_infty, plus_infty, plus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, plus_infty, minus_infty, plus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, minus_infty, minus_infty, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, plus_infty, 3.5L, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, minus_infty, -7.5L, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, -13.5L, plus_infty, plus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
    TEST_fff_f (fma, minus_infty, 7.5L, plus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),

    TEST_fff_f (fma, -max_value, -max_value, minus_infty, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED|XFAIL_ROUNDING_IBM128_LIBGCC),
    TEST_fff_f (fma, max_value / 2, max_value / 2, minus_infty, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, -max_value, max_value, plus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED|XFAIL_ROUNDING_IBM128_LIBGCC),
    TEST_fff_f (fma, max_value / 2, -max_value / 4, plus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, plus_infty, 4, plus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, 2, minus_infty, minus_infty, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, plus_infty, plus_infty, plus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, minus_infty, minus_infty, plus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, plus_infty, minus_infty, minus_infty, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
    TEST_fff_f (fma, minus_infty, plus_infty, minus_infty, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),

    AUTO_TESTS_fff_f (fma),
  };

static void
fma_test (void)
{
  ALL_RM_TEST (fma, 1, fma_test_data, RUN_TEST_LOOP_fff_f, END);
}

/*
 * Local Variables:
 * mode:c
 * End:
 */