1 /* Test of <bitrotate.h> substitute.
2 Copyright (C) 2007-2008 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 This program 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
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17 /* Written by Simon Josefsson <simon@josefsson.org>, 2008. */
21 #include "bitrotate.h"
26 #define ASSERT(expr) \
31 fprintf (stderr, "%s:%d: assertion failed\n", \
32 __FILE__, __LINE__); \
42 ASSERT (rotl16 (43981, 1) == 22427);
43 ASSERT (rotl16 (43981, 2) == 44854);
44 ASSERT (rotl16 (43981, 3) == 24173);
45 ASSERT (rotl16 (43981, 4) == 48346);
46 ASSERT (rotl16 (43981, 5) == 31157);
47 ASSERT (rotl16 (43981, 6) == 62314);
48 ASSERT (rotl16 (43981, 7) == 59093);
49 ASSERT (rotl16 (43981, 8) == 52651);
50 ASSERT (rotl16 (43981, 9) == 39767);
51 ASSERT (rotl16 (43981, 10) == 13999);
52 ASSERT (rotl16 (43981, 11) == 27998);
53 ASSERT (rotl16 (43981, 12) == 55996);
54 ASSERT (rotl16 (43981, 13) == 46457);
55 ASSERT (rotl16 (43981, 14) == 27379);
56 ASSERT (rotl16 (43981, 15) == 54758);
58 ASSERT (rotl32 (2309737967U, 1) == 324508639U);
59 ASSERT (rotl32 (2309737967U, 2) == 649017278U);
60 ASSERT (rotl32 (2309737967U, 3) == 1298034556U);
61 ASSERT (rotl32 (2309737967U, 4) == 2596069112U);
62 ASSERT (rotl32 (2309737967U, 5) == 897170929U);
63 ASSERT (rotl32 (2309737967U, 6) == 1794341858U);
64 ASSERT (rotl32 (2309737967U, 7) == 3588683716U);
65 ASSERT (rotl32 (2309737967U, 8) == 2882400137U);
66 ASSERT (rotl32 (2309737967U, 9) == 1469832979U);
67 ASSERT (rotl32 (2309737967U, 10) == 2939665958U);
68 ASSERT (rotl32 (2309737967U, 11) == 1584364621U);
69 ASSERT (rotl32 (2309737967U, 12) == 3168729242U);
70 ASSERT (rotl32 (2309737967U, 13) == 2042491189U);
71 ASSERT (rotl32 (2309737967U, 14) == 4084982378U);
72 ASSERT (rotl32 (2309737967U, 15) == 3874997461U);
73 ASSERT (rotl32 (2309737967U, 16) == 3455027627U);
74 ASSERT (rotl32 (2309737967U, 17) == 2615087959U);
75 ASSERT (rotl32 (2309737967U, 18) == 935208623U);
76 ASSERT (rotl32 (2309737967U, 19) == 1870417246U);
77 ASSERT (rotl32 (2309737967U, 20) == 3740834492U);
78 ASSERT (rotl32 (2309737967U, 21) == 3186701689U);
79 ASSERT (rotl32 (2309737967U, 22) == 2078436083U);
80 ASSERT (rotl32 (2309737967U, 23) == 4156872166U);
81 ASSERT (rotl32 (2309737967U, 24) == 4018777037U);
82 ASSERT (rotl32 (2309737967U, 25) == 3742586779U);
83 ASSERT (rotl32 (2309737967U, 26) == 3190206263U);
84 ASSERT (rotl32 (2309737967U, 27) == 2085445231U);
85 ASSERT (rotl32 (2309737967U, 28) == 4170890462U);
86 ASSERT (rotl32 (2309737967U, 29) == 4046813629U);
87 ASSERT (rotl32 (2309737967U, 30) == 3798659963U);
88 ASSERT (rotl32 (2309737967U, 31) == 3302352631U);