Re: [PATCH v2 0/6] MR489: vkd3d-shader: Prepare for 64-bit integer support.

[Conor McCarthy (＠cmccarthy)]

On Thu Nov 23 13:13:22 2023 +0000, Giovanni Mascellani wrote:
> This is fine for me, but here and below `asuint()` with a `uint4` return
> type could be used to return an actual double. I don't know if SM6 has
> something similar for 64 bit integers, but it can be emulated pretty
> easily with bitshifts anyway.

It has a SplitDouble intrinsic, which I'll probably upstream soon after the release. In shader runner we would need a way to check double value readbacks or at least uints. Maybe we'll need that eventually but I think it's not justified for this.