memcpy()-like move to odd bit

[Evan Marshall Manning]

The title about says it.  I need to move data from point A to
point B, where there may be a bit offset as well as a byte offset.
Is there any reasonably portable and/or reasonably fast way to do
this?

If it matters, I'm using a 68030 with a (buggy) "Classic C" compiler under
PDOS.

Yes, I know this is a silly thing to do.  I'm lobbying to restart on
bit slips, but nobody asks me.

Thanks,
-- Evan

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