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[rocm-libraries] ROCm/rocm-libraries#6569 (commit 393049e)

Adding amdgcn_mma specializations for sparse MFMA builtins
 (#6569)

## Motivation

This PR is part of the [WMMA/MFMA] unification work. It's the fourth of
the series of PRs (after
https://github.com/ROCm/rocm-libraries/pull/5801,
https://github.com/ROCm/rocm-libraries/pull/6014 and
https://github.com/ROCm/rocm-libraries/pull/6567) that add all the
necessary MMA builtins as amdgcn_mma structs. This PR focuses on sparse
MFMA intrinsics.

## Technical Details

This change adds new specializations for MFMA sparse builtins. In total,
we add 27 MFMA builtins.

## Test Plan

All the new wrappers were added to the test suite in
`test_amdgcn_mma_layout.inc`.

## Test Result

Test pass locally, waiting for the CI.

## Submission Checklist

- [x] Look over the contributing guidelines at
https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.
W
Wojciech Laskowski committed
c2601f38b7a28f353e34b4f6ea39959db5390ff7
Parent: e75076c
Committed by assistant-librarian[bot] <assistant-librarian[bot]@users.noreply.github.com> on 6/12/2026, 12:48:29 PM