3 * $Id: gfx-sqr-mktab.c,v 1.2 2004/04/08 01:36:15 mdw Exp $
5 * Build table for squaring of binary polynomials
7 * (c) 2000 Straylight/Edgeware
10 /*----- Licensing notice --------------------------------------------------*
12 * This file is part of Catacomb.
14 * Catacomb is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU Library General Public License as
16 * published by the Free Software Foundation; either version 2 of the
17 * License, or (at your option) any later version.
19 * Catacomb is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU Library General Public License for more details.
24 * You should have received a copy of the GNU Library General Public
25 * License along with Catacomb; if not, write to the Free
26 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
30 /*----- Header files ------------------------------------------------------*/
35 #include <mLib/bits.h>
37 /*----- Main code ---------------------------------------------------------*/
39 static void mktab(uint16
*t
)
43 for (i
= 0; i
< 256; i
++) {
45 for (j
= 0; j
< 8; j
++) {
62 * Bit spacing table for binary polynomial squaring\n\
65 #ifndef GFX_SQR_TAB_H\n\
66 #define GFX_SQR_TAB_H\n\
68 #define GFX_SQRTAB { \\\n\
71 for (i
= 0; i
< 256; i
++) {
72 printf("0x%04x", t
[i
]);
76 fputs(", \\\n ", stdout
);
81 fputs("#endif\n", stdout
);
84 fprintf(stderr
, "error writing data\n");
91 /*----- That's all, folks -------------------------------------------------*/