include/linux/bitrev.h

   1 /*
   2  * SPDX-License-Identifier:     GPL-2.0+
   3  *
   4  * Based on bitrev from the Linux kernel, by Akinobu Mita
   5  */
   6
   7 #ifndef _LINUX_BITREV_H
   8 #define _LINUX_BITREV_H
   9
  10 #include <linux/types.h>
  11
  12 extern u8 const byte_rev_table[256];
  13
  14 static inline u8 bitrev8(u8 byte)
  15 {
  16         return byte_rev_table[byte];
  17 }
  18
  19 u16 bitrev16(u16 in);
  20 u32 bitrev32(u32 in);
  21
  22 #endif /* _LINUX_BITREV_H */