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5cbb5849 | 1 | /* Test isnan. |
dff8da6b | 2 | Copyright (C) 1997-2024 Free Software Foundation, Inc. |
5cbb5849 JM |
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 | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
5cbb5849 | 18 | |
92061bb0 JM |
19 | #include "libm-test-driver.c" |
20 | ||
5cbb5849 JM |
21 | static const struct test_f_i_data isnan_test_data[] = |
22 | { | |
23 | TEST_f_b (isnan, 0, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
24 | TEST_f_b (isnan, minus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
25 | TEST_f_b (isnan, 10, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
26 | TEST_f_b (isnan, min_subnorm_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
27 | TEST_f_b (isnan, -min_subnorm_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
28 | TEST_f_b (isnan, min_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
29 | TEST_f_b (isnan, -min_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
30 | TEST_f_b (isnan, max_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
31 | TEST_f_b (isnan, -max_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
32 | TEST_f_b (isnan, plus_infty, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
33 | TEST_f_b (isnan, minus_infty, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
34 | TEST_f_b (isnan, qnan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
35 | TEST_f_b (isnan, -qnan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
5c5a8b99 | 36 | #ifdef __SUPPORT_SNAN__ |
5cbb5849 JM |
37 | TEST_f_b (isnan, snan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), |
38 | TEST_f_b (isnan, -snan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
5c5a8b99 | 39 | #endif |
5cbb5849 JM |
40 | }; |
41 | ||
8cc1e39a | 42 | #if TEST_COND_intel96 |
cf129006 | 43 | static const struct test_j_i_data_u isnan_test_data_u[] = |
38a033ac | 44 | { |
cf129006 SP |
45 | TEST_j_b (isnan, pseudo_zero, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), |
46 | TEST_j_b (isnan, pseudo_inf, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
47 | TEST_j_b (isnan, pseudo_qnan, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
48 | TEST_j_b (isnan, pseudo_snan, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
49 | TEST_j_b (isnan, pseudo_unnormal, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), | |
38a033ac SP |
50 | }; |
51 | #endif | |
52 | ||
5cbb5849 JM |
53 | static void |
54 | isnan_test (void) | |
55 | { | |
56 | ALL_RM_TEST (isnan, 1, isnan_test_data, RUN_TEST_LOOP_f_b_tg, END); | |
8cc1e39a | 57 | #if TEST_COND_intel96 |
cf129006 | 58 | ALL_RM_TEST (isnan, 1, isnan_test_data_u, RUN_TEST_LOOP_j_b_tg_u, END); |
38a033ac | 59 | #endif |
5cbb5849 JM |
60 | } |
61 | ||
92061bb0 JM |
62 | static void |
63 | do_test (void) | |
64 | { | |
65 | isnan_test (); | |
66 | } | |
67 | ||
5cbb5849 JM |
68 | /* |
69 | * Local Variables: | |
70 | * mode:c | |
71 | * End: | |
72 | */ |