Re: [Qemu-arm] [Qemu-devel] [PATCH 01/19] target/arm: Implement MSR/MRS access to NS banked registers

[Richard Henderson]

On 09/12/2017 11:13 AM, Peter Maydell wrote:
> In v8M the MSR and MRS instructions have extra register value
> encodings to allow secure code to access the non-secure banked
> version of various special registers.
> 
> (We don't implement the MSPLIM_NS or PSPLIM_NS aliases, because
> we don't currently implement the stack limit registers at all.)
> 
> Signed-off-by: Peter Maydell <address@hidden>
> ---
>  target/arm/helper.c | 110 
> ++++++++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 110 insertions(+)

Reviewed-by: Richard Henderson <address@hidden>


r~