/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_GENERIC_BITOPS___BITREV_H_ #define _ASM_GENERIC_BITOPS___BITREV_H_ #include extern u8 const byte_rev_table[256]; static __always_inline __attribute_const__ u8 generic___bitrev8(u8 byte) { return byte_rev_table[byte]; } static __always_inline __attribute_const__ u16 generic___bitrev16(u16 x) { return (generic___bitrev8(x & 0xff) << 8) | generic___bitrev8(x >> 8); } static __always_inline __attribute_const__ u32 generic___bitrev32(u32 x) { return (generic___bitrev16(x & 0xffff) << 16) | generic___bitrev16(x >> 16); } #endif /* _ASM_GENERIC_BITOPS___BITREV_H_ */