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x86 long double: Add tests for pseudo normal numbers

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Add some tests for fpclassify, isnan, isinf and issignaling.

Co-authored-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
This commit is contained in:
Siddhesh Poyarekar
2020-12-24 08:14:20 +05:30
parent 7525c1c71d
commit 38a033ac85
5 changed files with 94 additions and 0 deletions
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14
math/libm-test-fpclassify.inc
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@@ -37,10 +37,24 @@ static const struct test_f_i_data fpclassify_test_data[] =
TEST_f_i (fpclassify, -min_subnorm_value, FP_SUBNORMAL, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
};
#if HANDLE_PSEUDO_NUMBERS
static const struct test_f_i_data_u fpclassify_test_data_u[] =
{
TEST_f_i (fpclassify, pseudo_zero, FP_NAN, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_f_i (fpclassify, pseudo_inf, FP_NAN, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_f_i (fpclassify, pseudo_qnan, FP_NAN, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_f_i (fpclassify, pseudo_snan, FP_NAN, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_f_i (fpclassify, pseudo_unnormal, FP_NAN, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
};
#endif
static void
fpclassify_test (void)
{
ALL_RM_TEST (fpclassify, 1, fpclassify_test_data, RUN_TEST_LOOP_f_i_tg, END);
#if HANDLE_PSEUDO_NUMBERS
ALL_RM_TEST (fpclassify, 1, fpclassify_test_data_u, RUN_TEST_LOOP_f_i_tg_u, END);
#endif
}
static void