[PATCH v3 6/9] arm64: Add helper to decode register from instruction

[Catalin Marinas]

On Wed, Jan 04, 2017 at 05:49:04PM +0000, Suzuki K. Poulose wrote:
> Add a helper to extract the register field from a given
> instruction.
> 
> Cc: Catalin Marinas <catalin.marinas at arm.com>
> Cc: Will Deacon <will.deacon at arm.com>
> Cc: Mark Rutland <mark.rutland at arm.com>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose at arm.com>

Reviewed-by: Catalin Marinas <catalin.marinas at arm.com>