Re: [Qemu-ppc] [Qemu-devel] [PATCH v6 3/4] tcg: Add type for vCPU pointers

[Richard Henderson]

On 02/10/2016 08:14 AM, Lluís Vilanova wrote:
> Adds the 'TCGv_env' type for pointers to 'CPUArchState' objects. The
> tracing infrastructure later needs to differentiate between regular
> pointers and pointers to vCPUs.
>
> Also changes all targets to use the new 'TCGv_cpu' type instead of the
> generic 'TCGv_ptr'. As of now, the change is merely cosmetic ('TCGv_env'
> translates into 'TCGv_ptr'), but that could change in the future to
> enforce the difference.

I suppose.

We won't be able distinguish TCGv_env from TCGv_ptr until env can be 
auto-converted to ptr.  Which I can't imagine happening without switching to C++.

I see your motivation in 4/4, so I guess this is fine.

Acked-by: Richard Henderson <address@hidden>


r~