xref: /OK3568_Linux_fs/u-boot/include/jffs2/compr_rubin.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /* Rubin encoder/decoder header       */
2*4882a593Smuzhiyun /* work started at   : aug   3, 1994  */
3*4882a593Smuzhiyun /* last modification : aug  15, 1994  */
4*4882a593Smuzhiyun /* $Id: compr_rubin.h,v 1.1 2002/01/16 23:34:32 nyet Exp $ */
5*4882a593Smuzhiyun 
6*4882a593Smuzhiyun #define RUBIN_REG_SIZE   16
7*4882a593Smuzhiyun #define UPPER_BIT_RUBIN    (((long) 1)<<(RUBIN_REG_SIZE-1))
8*4882a593Smuzhiyun #define LOWER_BITS_RUBIN   ((((long) 1)<<(RUBIN_REG_SIZE-1))-1)
9*4882a593Smuzhiyun 
10*4882a593Smuzhiyun void dynrubin_decompress(unsigned char *data_in, unsigned char *cpage_out,
11*4882a593Smuzhiyun 		   unsigned long sourcelen, unsigned long dstlen);
12