[PATCH 3/8] d3dx9: Reference top level parameter instead of dirty flag.

[Paul Gofman]

On 04/21/2017 08:04 PM, Matteo Bruni wrote:
>
> It might make sense to store both? Avoiding the extra indirection in
> is_param_dirty() might help a tiny bit.
> It's fine to tackle this later on.
>
>
But this is not exactly an extra indirection, dirty flag is referenced 
by top_level_param, just offset is added compared to referencing flags 
exactly. Do you think getting rid of constant displacement to offset 
register costs more than cost effectively induced by having an extra 
pointer field?