Lines Matching refs:crc
34 register unsigned long crc; 37 crc = 0xFFFFFFFF; 40 crc = ((crc >> 8) & 0x00FFFFFF) ^ crc_tab[(crc ^ *block++) & 0xFF]; 42 return (crc ^ 0xFFFFFFFF); 52 unsigned long crc, poly; 58 crc = i; 61 if (crc & 1) 63 crc = (crc >> 1) ^ poly; 67 crc >>= 1; 70 crc_tab[i] = crc;