[PATCH 4/7] Fix two -Wnarrowing warnings in xtensa-tdep.h

[Pedro Alves]

On 08/09/2018 12:20 AM, Tom Tromey wrote:
> This fixes a couple of -Wnarrowing warnings in xtensa-tdep.h, by
> introducing some casts to unsigned.

LGTM.

Thanks,
Pedro Alves