Skip to content

Update RDAT for Linear Algebra #7842

Open
Open
Update RDAT for Linear Algebra#7842
Assignees
V-FEXrt

Description

@V-FEXrt
Ashley Coleman (V-FEXrt)
opened on Oct 24, 2025

Capture and dump all the RDAT data for LinAlg features used in library shaders.

Completing this task also requires updating the validator

Activity

  1. Ashley Coleman (V-FEXrt)
    added a parent issue on Oct 24, 2025
  2. Damyan Pepper (damyanp)
    added this to HLSL Supporton Oct 25, 2025
  3. github-project-automation
    added this to Roadmap Experimenton Nov 20, 2025
  4. github-project-automation
    moved this to Todo in Roadmap Experimenton Nov 20, 2025
  5. Chris B (llvm-beanz)
    removed this from Roadmap Experimenton Nov 20, 2025
  6. Damyan Pepper (damyanp)
    assigned
    Tex Riddell (tex3d)
    on Feb 10, 2026
  7. Damyan Pepper (damyanp)
    moved this to Planning in HLSL Supporton Feb 13, 2026

  8. V-FEXrt commented on Jun 22, 2026

    @V-FEXrt
    Ashley Coleman (V-FEXrt)
    on Jun 22, 2026
    CollaboratorAuthor

    microsoft/hlsl-specs#832 is up which in it's current state spells out the macros for serializing/deserialzing the binary format in DXC. Even though its likely to change that version can be used as part of the final implementation.

    Work is still needed to actually collect and fill the structure data in from a give shader

  9. Ashley Coleman (V-FEXrt)
    unassigned
    Tex Riddell (tex3d)
    on Jun 22, 2026

  10. V-FEXrt commented on Jun 22, 2026

    @V-FEXrt
    Ashley Coleman (V-FEXrt)
    on Jun 22, 2026
    CollaboratorAuthor

    Notes below is info from Tex on stuff that is still needed.

    For Library RDAT: Need a more complex data structures (that almost perfectly map the the spec datastructres) for all the LinAlg data that is unioned together after walking the call graph. Needs to be normalized via some cononical sorting

  11. Damyan Pepper (damyanp)
    assigned
    Ashley Coleman (V-FEXrt)
    on Jul 1, 2026
  12. Damyan Pepper (damyanp)
    removed a parent issue on Jul 21, 2026
  13. Damyan Pepper (damyanp)
    added a parent issue on Jul 21, 2026
  14. Ashley Coleman (V-FEXrt)
    moved this from Planning to Ready in HLSL Supporton Aug 12, 2026
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

Labels

No labels
No labels

Type

No type

Projects

No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions