[SPIR-V] Next step of SPIR-V intrinsics for HLSL

[ghost]

I would to request SPIR-V extension packages for HLSL, alike #extension definition, but in more modern form, alike std or STL.

[jaebaek]

Sorry I do not clearly understand what it means.
We added the inline SPIR-V. Could you please check whether it supports what you need or not?

[ghost]

I mean based on intrinsics pre-defined headers, libraries. Per every extension or feature.

[sudonatalie]

The SPIR-V backend supports a number of Vulkan-specific functions, enums, etc. via The Implicit vk Namespace, and as @jaebaek mentioned, allows arbitrary "inline SPIR-V" instructions through vk::ext_* attributes. If there are other missing intrinsics, extensions or features not covered that you're interested in, feel free to open new issues for those specifically and they'll be evaluated on a case-by-case basis.

As of right now, we don't have any plans to create an extension package for these types of features though, so if there's some reason the existing mechanism doesn't work for your use case feel free to include that in your request.