| Mike Dunn | f7eb8c7 | 2013-04-12 11:59:17 -0700 | [diff] [blame] | 1 | /* |
| Wolfgang Denk | d79de1d | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 2 | * SPDX-License-Identifier: GPL-2.0+ |
| Mike Dunn | f7eb8c7 | 2013-04-12 11:59:17 -0700 | [diff] [blame] | 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 */ |