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move const_le{16, 23} to qemu/bswap.h, add comment
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1460441239-867-1-git-send-email-kraxel@redhat.com
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2 changed files with 19 additions and 14 deletions
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@ -13,20 +13,6 @@ typedef struct virtio_input_absinfo virtio_input_absinfo;
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typedef struct virtio_input_config virtio_input_config;
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typedef struct virtio_input_event virtio_input_event;
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#if defined(HOST_WORDS_BIGENDIAN)
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# define const_le32(_x) \
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((((_x) & 0x000000ffU) << 24) | \
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(((_x) & 0x0000ff00U) << 8) | \
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(((_x) & 0x00ff0000U) >> 8) | \
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(((_x) & 0xff000000U) >> 24))
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# define const_le16(_x) \
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((((_x) & 0x00ff) << 8) | \
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(((_x) & 0xff00) >> 8))
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#else
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# define const_le32(_x) (_x)
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# define const_le16(_x) (_x)
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#endif
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/* ----------------------------------------------------------------- */
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/* qemu internals */
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