Re: [PATCH 0/1] MR74: vkd3d-shader/hlsl: Support dot() for SM1.

[Francisco Casas (＠fcasas)]

On Mon Jan 30 21:00:41 2023 +0000, Zebediah Figura wrote:
> > I would suggest lowering dot with dimx=2 to mul+add or dp2add,
>
> according to the shader model, in the same lowering pass.
> Possibly, although I don't know that we want to spend too much effort on
> matching native instructions exactly.

Yep, now I think it would be fine to always lower to mul+add for SM1 (if dimx=2), as long as we keep the `FIXME` specifically for `ps_3_0`, in case it ever matters.