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28 lines
531 B
C
28 lines
531 B
C
#ifndef HEADER_BYTEORDER_H
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#define HEADER_BYTEORDER_H
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#ifdef CPU_BIGENDIAN
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#define cpu_to_be16(v) (v)
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#define cpu_to_be32(v) (v)
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#define be16_to_cpu(v) (v)
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#define be32_to_cpu(v) (v)
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#else
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#define cpu_to_le16(v) (v)
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#define cpu_to_le32(v) (v)
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#define le16_to_cpu(v) (v)
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#define le32_to_cpu(v) (v)
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#define cpu_to_be16(v) (((v)<< 8) | ((v)>>8))
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#define cpu_to_be32(v) (((v)>>24) | (((v)>>8)&0xff00) | (((v)<<8)&0xff0000) | ((v)<<24))
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#define be16_to_cpu(v) cpu_to_be16(v)
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#define be32_to_cpu(v) cpu_to_be32(v)
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#endif
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#endif
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