Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* Rubin encoder/decoder header */ |
2 | /* work started at : aug 3, 1994 */ | |
3 | /* last modification : aug 15, 1994 */ | |
182ec4ee | 4 | /* $Id: compr_rubin.h,v 1.7 2005/11/07 11:14:38 gleixner Exp $ */ |
1da177e4 LT |
5 | |
6 | #include "pushpull.h" | |
7 | ||
8 | #define RUBIN_REG_SIZE 16 | |
9 | #define UPPER_BIT_RUBIN (((long) 1)<<(RUBIN_REG_SIZE-1)) | |
10 | #define LOWER_BITS_RUBIN ((((long) 1)<<(RUBIN_REG_SIZE-1))-1) | |
11 | ||
12 | ||
13 | struct rubin_state { | |
182ec4ee TG |
14 | unsigned long p; |
15 | unsigned long q; | |
1da177e4 LT |
16 | unsigned long rec_q; |
17 | long bit_number; | |
18 | struct pushpull pp; | |
19 | int bit_divider; | |
20 | int bits[8]; | |
21 | }; |