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31 lines
996 B
31 lines
996 B
/*
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* elf.h
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*/
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#ifndef _BYTESWAP_H
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#define _BYTESWAP_H
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#define bswap_16(x) \
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((__u16)( \
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(((__u16)(x) & (__u16)0x00ffU) << 8) | \
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(((__u16)(x) & (__u16)0xff00U) >> 8) ))
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#define bswap_32(x) \
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((__u32)( \
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(((__u32)(x) & (__u32)0x000000ffUL) << 24) | \
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(((__u32)(x) & (__u32)0x0000ff00UL) << 8) | \
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(((__u32)(x) & (__u32)0x00ff0000UL) >> 8) | \
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(((__u32)(x) & (__u32)0xff000000UL) >> 24) ))
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#define bswap_64(x) \
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((__u64)( \
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(__u64)(((__u64)(x) & (__u64)0x00000000000000ffULL) << 56) | \
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(__u64)(((__u64)(x) & (__u64)0x000000000000ff00ULL) << 40) | \
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(__u64)(((__u64)(x) & (__u64)0x0000000000ff0000ULL) << 24) | \
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(__u64)(((__u64)(x) & (__u64)0x00000000ff000000ULL) << 8) | \
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(__u64)(((__u64)(x) & (__u64)0x000000ff00000000ULL) >> 8) | \
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(__u64)(((__u64)(x) & (__u64)0x0000ff0000000000ULL) >> 24) | \
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(__u64)(((__u64)(x) & (__u64)0x00ff000000000000ULL) >> 40) | \
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(__u64)(((__u64)(x) & (__u64)0xff00000000000000ULL) >> 56) ))
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#endif /* _BYTESWAP_H */
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