mirror of https://github.com/Desuuuu/klipper.git
41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
#ifndef __BYTEORDER_H
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#define __BYTEORDER_H
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#include <stdint.h> // uint32_t
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#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
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#define cpu_to_le16(x) ((uint16_t)(x))
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#define cpu_to_le32(x) ((uint32_t)(x))
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#define cpu_to_le64(x) ((uint64_t)(x))
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#define le16_to_cpu(x) ((uint16_t)(x))
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#define le32_to_cpu(x) ((uint32_t)(x))
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#define le64_to_cpu(x) ((uint64_t)(x))
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#define cpu_to_be16(x) __builtin_bswap16(x)
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#define cpu_to_be32(x) __builtin_bswap32(x)
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#define cpu_to_be64(x) __builtin_bswap64(x)
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#define be16_to_cpu(x) __builtin_bswap16(x)
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#define be32_to_cpu(x) __builtin_bswap32(x)
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#define be64_to_cpu(x) __builtin_bswap64(x)
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#else // big endian
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#define cpu_to_le16(x) __builtin_bswap16(x)
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#define cpu_to_le32(x) __builtin_bswap32(x)
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#define cpu_to_le64(x) __builtin_bswap64(x)
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#define le16_to_cpu(x) __builtin_bswap16(x)
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#define le32_to_cpu(x) __builtin_bswap32(x)
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#define le64_to_cpu(x) __builtin_bswap64(x)
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#define cpu_to_be16(x) ((uint16_t)(x))
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#define cpu_to_be32(x) ((uint32_t)(x))
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#define cpu_to_be64(x) ((uint64_t)(x))
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#define be16_to_cpu(x) ((uint16_t)(x))
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#define be32_to_cpu(x) ((uint32_t)(x))
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#define be64_to_cpu(x) ((uint64_t)(x))
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#endif
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#endif // byteorder.h
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