Files
RedBear-OS/local/recipes/dev/libclc/source/mlir/docs/Dialects/ArmSME.md
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

1.7 KiB

'ArmSME' Dialect

Basic dialect to target Arm SME.

This dialect defines custom and LLVM IR intrinsic operations that are used to target Arm Scalable Matrix Extension. Through the available conversion and ArmSME passes you can, for example, lower a linalg.matmul operation to Arm SME FMOPA (floating-point outer product) operations. See one of the in-tree end-to-end integration tests for reference:

In order to run ArmSME integration tests, include these flags in the CMake invocation when configuring LLVM and MLIR:

  -DMLIR_INCLUDE_INTEGRATION_TESTS=On
  -DMLIR_RUN_ARM_SME_TESTS=On
  -DARM_EMULATOR_EXECUTABLE=<path-to-emulator>

These tests are run "post-commit" by the clang-aarch64-sve-vla LLVM BuildBot worker.

References:

[TOC]

Operations

[include "Dialects/ArmSMEOps.md"]

Operations for LLVM IR Intrinsics

[include "Dialects/ArmSMEIntrinsicOps.md"]