2 * Copyright © 2015 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
21 #define AO_CRC_16_CCITT 0x1021
22 #define AO_CRC_16_CDMA2000 0xc867
23 #define AO_CRC_16_DECT 0x0589
24 #define AO_CRC_16_T10_DIF 0x8bb7
25 #define AO_CRC_16_DNP 0x3d65
26 #define AO_CRC_16_ANSI 0x8005
27 #define AO_CRC_16_DEFAULT AO_CRC_16_ANSI
29 #define AO_CRC_32_ANSI 0x04c11db7
30 #define AO_CRC_32_C 0x1edc6f41
32 #define AO_CRC_32_DEFAULT AO_CRC_32_ANSI
34 static inline uint16_t
35 ao_crc_in_32_out_16(uint32_t v) {
37 return stm_crc.dr.u16;
40 static inline uint16_t
41 ao_crc_in_16_out_16(uint16_t v) {
43 return stm_crc.dr.u16;
46 static inline uint16_t
47 ao_crc_in_8_out_16(uint8_t v) {
49 return stm_crc.dr.u16;
58 #endif /* _AO_CRC_H_ */