Add bit reversing utility, taken from the linux kernel. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
17 lines
270 B
C
17 lines
270 B
C
#ifndef _LINUX_BITREV_H
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#define _LINUX_BITREV_H
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#include <linux/types.h>
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extern u8 const byte_rev_table[256];
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static inline u8 bitrev8(u8 byte)
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{
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return byte_rev_table[byte];
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}
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extern u16 bitrev16(u16 in);
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extern u32 bitrev32(u32 in);
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#endif /* _LINUX_BITREV_H */
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