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/system/bt/embdrv/sbc/decoder/srce/
Dframing.c156 INLINE OI_CHAR crc_iterate(uint8_t oldcrc, uint8_t next) { in crc_iterate() argument
159 idx = oldcrc ^ next; in crc_iterate()
170 INLINE OI_CHAR crc_iterate_top4(uint8_t oldcrc, uint8_t next) { in crc_iterate_top4() argument
173 idx = (oldcrc ^ next) >> 4; in crc_iterate_top4()
181 return (oldcrc << 4) ^ crc; in crc_iterate_top4()
186 INLINE uint8_t crc_iterate_top4(uint8_t oldcrc, uint8_t next) { in crc_iterate_top4() argument
187 return (oldcrc << 4) ^ crc8_narrow[(oldcrc ^ next) >> 4]; in crc_iterate_top4()