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1 | /* -*-c-*- |
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2 | * |
3 | * Check the bit operations work |
4 | * |
5 | * (c) 2002 Straylight/Edgeware |
6 | */ |
7 | |
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8 | /*----- Licensing notice --------------------------------------------------* |
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9 | * |
10 | * This file is part of Catacomb. |
11 | * |
12 | * Catacomb is free software; you can redistribute it and/or modify |
13 | * it under the terms of the GNU Library General Public License as |
14 | * published by the Free Software Foundation; either version 2 of the |
15 | * License, or (at your option) any later version. |
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16 | * |
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17 | * Catacomb is distributed in the hope that it will be useful, |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
20 | * GNU Library General Public License for more details. |
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21 | * |
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22 | * You should have received a copy of the GNU Library General Public |
23 | * License along with Catacomb; if not, write to the Free |
24 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
25 | * MA 02111-1307, USA. |
26 | */ |
27 | |
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28 | /*----- Header files ------------------------------------------------------*/ |
29 | |
30 | #include <stdio.h> |
31 | #include <string.h> |
32 | #include "bitops.h" |
33 | #include "mpx.h" |
34 | |
35 | /*----- Main code ---------------------------------------------------------*/ |
36 | |
37 | int main(void) |
38 | { |
39 | int rc = 0; |
40 | #define CHECK(string) do { \ |
41 | const char *ref = #string; \ |
42 | char buf[5]; \ |
43 | buf[0] = B##string(0u, 0u) & 1u? '1' : '0'; \ |
44 | buf[1] = B##string(0u, 1u) & 1u? '1' : '0'; \ |
45 | buf[2] = B##string(1u, 0u) & 1u? '1' : '0'; \ |
46 | buf[3] = B##string(1u, 1u) & 1u? '1' : '0'; \ |
47 | buf[4] = 0; \ |
48 | if (strcmp(buf, ref) != 0) { \ |
49 | fprintf(stderr, "mismatch ref `%s' != buf `%s'\n", ref, buf); \ |
50 | rc = 1; \ |
51 | } \ |
52 | } while (0); |
53 | MPX_DOBIN(CHECK) |
54 | return (rc); |
55 | } |
56 | /*----- That's all, folks -------------------------------------------------*/ |