1 /* Test stdc_bit_ceil functions and macros.
2 Copyright (C) 2024 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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 <https://www.gnu.org/licenses/>. */
19 #include <tst-stdbit.h>
21 static const struct stdbit_test inputs
[] =
23 { 0ULL, 0x1, 0x1, 0x1, 0x1ULL
},
24 { 0x1ULL
, 0x1, 0x1, 0x1, 0x1ULL
},
25 { 0x2ULL
, 0x2, 0x2, 0x2, 0x2ULL
},
26 { 0x3ULL
, 0x4, 0x4, 0x4, 0x4ULL
},
27 { 0x4ULL
, 0x4, 0x4, 0x4, 0x4ULL
},
28 { 0x5ULL
, 0x8, 0x8, 0x8, 0x8ULL
},
29 { 0x6ULL
, 0x8, 0x8, 0x8, 0x8ULL
},
30 { 0x7ULL
, 0x8, 0x8, 0x8, 0x8ULL
},
31 { 0x8ULL
, 0x8, 0x8, 0x8, 0x8ULL
},
32 { 0x9ULL
, 0x10, 0x10, 0x10, 0x10ULL
},
33 { 0xaULL
, 0x10, 0x10, 0x10, 0x10ULL
},
34 { 0xbULL
, 0x10, 0x10, 0x10, 0x10ULL
},
35 { 0xcULL
, 0x10, 0x10, 0x10, 0x10ULL
},
36 { 0xdULL
, 0x10, 0x10, 0x10, 0x10ULL
},
37 { 0xeULL
, 0x10, 0x10, 0x10, 0x10ULL
},
38 { 0xfULL
, 0x10, 0x10, 0x10, 0x10ULL
},
39 { 0x10ULL
, 0x10, 0x10, 0x10, 0x10ULL
},
40 { 0x11ULL
, 0x20, 0x20, 0x20, 0x20ULL
},
41 { 0x12ULL
, 0x20, 0x20, 0x20, 0x20ULL
},
42 { 0x1fULL
, 0x20, 0x20, 0x20, 0x20ULL
},
43 { 0x20ULL
, 0x20, 0x20, 0x20, 0x20ULL
},
44 { 0x7fULL
, 0x80, 0x80, 0x80, 0x80ULL
},
45 { 0x80ULL
, 0x80, 0x80, 0x80, 0x80ULL
},
46 { 0x81ULL
, 0, 0x100, 0x100, 0x100ULL
},
47 { 0x9aULL
, 0, 0x100, 0x100, 0x100ULL
},
48 { 0xf3ULL
, 0, 0x100, 0x100, 0x100ULL
},
49 { 0xffULL
, 0, 0x100, 0x100, 0x100ULL
},
50 { 0x100ULL
, 0x1, 0x100, 0x100, 0x100ULL
},
51 { 0x101ULL
, 0x1, 0x200, 0x200, 0x200ULL
},
52 { 0x102ULL
, 0x2, 0x200, 0x200, 0x200ULL
},
53 { 0x1feULL
, 0, 0x200, 0x200, 0x200ULL
},
54 { 0x1ffULL
, 0, 0x200, 0x200, 0x200ULL
},
55 { 0x200ULL
, 0x1, 0x200, 0x200, 0x200ULL
},
56 { 0x234ULL
, 0x40, 0x400, 0x400, 0x400ULL
},
57 { 0x4567ULL
, 0x80, 0x8000, 0x8000, 0x8000ULL
},
58 { 0x7fffULL
, 0, 0x8000, 0x8000, 0x8000ULL
},
59 { 0x8000ULL
, 0x1, 0x8000, 0x8000, 0x8000ULL
},
60 { 0x8001ULL
, 0x1, 0, 0x10000, 0x10000ULL
},
61 { 0xfffeULL
, 0, 0, 0x10000, 0x10000ULL
},
62 { 0xffffULL
, 0, 0, 0x10000, 0x10000ULL
},
63 { 0x10000ULL
, 0x1, 0x1, 0x10000, 0x10000ULL
},
64 { 0x10001ULL
, 0x1, 0x1, 0x20000, 0x20000ULL
},
65 { 0xfedcba98ULL
, 0, 0, 0, 0x100000000ULL
},
66 { 0xfffffefeULL
, 0, 0, 0, 0x100000000ULL
},
67 { 0xffffffffULL
, 0, 0, 0, 0x100000000ULL
},
68 { 0x100000000ULL
, 0x1, 0x1, 0x1, 0x100000000ULL
},
69 { 0x100000001ULL
, 0x1, 0x1, 0x1, 0x200000000ULL
},
70 { 0x123456789ULL
, 0, 0x8000, 0x40000000, 0x200000000ULL
},
71 { 0x123456789abcdefULL
, 0, 0, 0, 0x200000000000000ULL
},
72 { 0x789abcdef0123456ULL
, 0x80, 0x4000, 0, 0x8000000000000000ULL
},
73 { 0x8000000000000000ULL
, 0x1, 0x1, 0x1, 0x8000000000000000ULL
},
74 { 0x8000000000000001ULL
, 0x1, 0x1, 0x1, 0ULL },
75 { 0xfffffffffffffffeULL
, 0, 0, 0, 0ULL },
76 { 0xffffffffffffffffULL
, 0, 0, 0, 0ULL },
79 TEST_STDBIT_SAME_TOPLEVEL (stdc_bit_ceil
);
84 TEST_STDBIT_SAME (stdc_bit_ceil
, inputs
);
88 #include <support/test-driver.c>