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6d7e8eda | 1 | /* Copyright (C) 2000-2023 Free Software Foundation, Inc. |
11b34882 | 2 | This file is part of the GNU C Library. |
11b34882 UD |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
11b34882 UD |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
11b34882 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
11b34882 UD |
17 | |
18 | #include <fpu_control.h> | |
b24516a0 | 19 | #include <stdio.h> |
11b34882 | 20 | |
95e7cf29 MR |
21 | #ifndef FPU_CONTROL |
22 | # define FPU_CONTROL _FPU_DEFAULT | |
23 | #endif | |
24 | ||
0035851c AS |
25 | static int |
26 | do_test (void) | |
11b34882 UD |
27 | { |
28 | #ifdef _FPU_GETCW | |
29 | /* Some architectures don't have _FPU_GETCW (e.g. Linux/Alpha). */ | |
30 | fpu_control_t cw; | |
31 | ||
32 | _FPU_GETCW (cw); | |
33 | ||
497b8ef4 | 34 | cw &= ~_FPU_RESERVED; |
11b34882 | 35 | |
95e7cf29 | 36 | if (cw != (FPU_CONTROL & ~_FPU_RESERVED)) |
59553897 | 37 | printf ("control word is 0x%lx but should be 0x%lx.\n", |
95e7cf29 | 38 | (long int) cw, (long int) (FPU_CONTROL & ~_FPU_RESERVED)); |
497b8ef4 | 39 | |
95e7cf29 | 40 | return cw != (FPU_CONTROL & ~_FPU_RESERVED); |
b24516a0 | 41 | |
11b34882 UD |
42 | #else |
43 | return 0; | |
44 | #endif | |
45 | } | |
0035851c AS |
46 | |
47 | #define TEST_FUNCTION do_test () | |
48 | #include "../test-skeleton.c" |