alignment handler instruction endian-ness

[Russell King - ARM Linux]

On Fri, Jul 19, 2013 at 11:58:45AM +0100, Ben Dooks wrote:
> I ran in to an issue with the alignment handler when running BE8 where
> it loads instructions and fails to swap.
>
> Is there a better way of swapping instructions for ARM when loading
> from arbitrary places? Have I missed any other places this could happen?

Maybe we need a macro which deals with this automatically?

	arm_instr_to_cpu(x)
	thumb_instr_to_cpu(x)

These should probably make use of the swab*() macros when an endian swap
is needed.

> The following patch is my first attempt at solving the problem for the
> alignment handler:

I'd suggest checking this with sparse too - you have some type errors here.