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SubjectRe: [PATCH] ARM: Add unwinding support for memmove function
On Mon, Nov 24, 2014 at 09:45:56PM +0800, Lin Yongting wrote:
> @@ -27,12 +28,17 @@
> */
>
> ENTRY(memmove)
> + UNWIND( .fnstart )
>
> subs ip, r0, r1
> cmphi r2, ip
> bls memcpy
>
> stmfd sp!, {r0, r4, lr}
> + UNWIND( .fnend )
> +
> + UNWIND( .fnstart )
> + UNWIND( .save {r0, r4, lr} ) @ in first stmfd block

This is pretty horrid, but I guess it's necessary due to how the unwinder
works. If no one has any objections, please drop it in the patch system
and I'll queue it for the next merge window.

Thanks.

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