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Diffstat (limited to 'extras/mini-os/include/byteorder.h')
| -rw-r--r-- | extras/mini-os/include/byteorder.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/extras/mini-os/include/byteorder.h b/extras/mini-os/include/byteorder.h new file mode 100644 index 0000000000..c0e29dfc3b --- /dev/null +++ b/extras/mini-os/include/byteorder.h @@ -0,0 +1,36 @@ +#ifndef MINIOS_BYTEORDER_H +#define MINIOS_BYTEORDER_H + +#include <mini-os/byteswap.h> +#include <mini-os/endian.h> + +#if __BYTE_ORDER == __LITTLE_ENDIAN +#define be16_to_cpu(v) bswap_16(v) +#define be32_to_cpu(v) bswap_32(v) +#define be64_to_cpu(v) bswap_64(v) + +#define le16_to_cpu(v) (v) +#define le32_to_cpu(v) (v) +#define le64_to_cpu(v) (v) + +#else /*__BIG_ENDIAN*/ +#define be16_to_cpu(v) (v) +#define be32_to_cpu(v) (v) +#define be64_to_cpu(v) (v) + +#define le16_to_cpu(v) bswap_16(v) +#define le32_to_cpu(v) bswap_32(v) +#define le64_to_cpu(v) bswap_64(v) + +#endif + +#define cpu_to_be16(v) be16_to_cpu(v) +#define cpu_to_be32(v) be32_to_cpu(v) +#define cpu_to_be64(v) be64_to_cpu(v) + +#define cpu_to_le16(v) le16_to_cpu(v) +#define cpu_to_le32(v) le32_to_cpu(v) +#define cpu_to_le64(v) le64_to_cpu(v) + + +#endif |