Add GH workflow to Core FileChecks

.github/workflows/core.yml

@@ -0,0 +1,106 @@
+name: Core Checks
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches: [main]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  lit:
+    runs-on: ubuntu-latest
+
+    env:
+      ARM_UBL_ACTIVATION_CODE: ${{ secrets.ARM_UBL_ACTIVATION_CODE }}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'    
+          cache: 'pip'
+
+      - name: Python requirements
+        run: |
+          pip install -r ./CMSIS/CoreValidation/Project/requirements.txt
+
+      - name: Cache vcpkg
+        uses: actions/cache@v3
+        with:
+          key: vcpkg-${{ runner.os }}-${{ runner.arch }}-${{ github.run_id }}-${{ matrix.compiler }}
+          restore-keys: |
+            vcpkg-${{ runner.os }}-${{ runner.arch }}-
+          path: /home/runner/.vcpkg
+
+      - name: Cache LLVM/Clang 17.0.0-devdrop0
+        uses: actions/cache@v3
+        with:
+          key: clang-17.0.0-devdrop0-${{ runner.os }}-${{ runner.arch }}-${{ github.run_id }}
+          restore-keys: |
+            clang-17.0.0-devdrop0-${{ runner.os }}-${{ runner.arch }}-
+            clang-17.0.0-devdrop0
+          path: /home/runner/LLVMEmbeddedToolchainForArm-17.0.0-Linux-x86_64
+
+      - name: Install LLVM/Clang 17.0.0-devdrop0
+        working-directory: /home/runner
+        run: |
+          sudo apt-get update
+          sudo apt-get install libtinfo5 llvm-15-tools
+          sudo ln -s /usr/bin/FileCheck-15 /usr/bin/FileCheck
+          if [[ ! -d LLVMEmbeddedToolchainForArm-17.0.0-Linux-x86_64 ]]; then
+            wget https://github.com/ARM-software/LLVM-embedded-toolchain-for-Arm/releases/download/preview-17.0.0-devdrop0/LLVMEmbeddedToolchainForArm-17.0.0-Linux-x86_64.tar.xz
+            tar -xf LLVMEmbeddedToolchainForArm-17.0.0-Linux-x86_64.tar.xz
+          fi
+          ./LLVMEmbeddedToolchainForArm-17.0.0-Linux-x86_64/bin/clang --version
+          echo "CLANG_TOOLCHAIN_17_0_0=$(pwd)/LLVMEmbeddedToolchainForArm-17.0.0-Linux-x86_64/bin" >> $GITHUB_ENV
+    
+      - name: Prepare vcpkg env
+        working-directory: ./CMSIS/Core/Test
+        run: |
+          . <(curl https://aka.ms/vcpkg-init.sh -L)
+          vcpkg x-update-registry --all
+          vcpkg activate
+          
+      - name: Activate Arm tool license
+        working-directory: ./CMSIS/Core/Test
+        run: |
+          . /home/runner/.vcpkg/vcpkg-init
+          vcpkg activate
+          if [[ -n "${{ env.ARM_UBL_ACTIVATION_CODE }}" ]]; then
+            armlm activate --code ${{ env.ARM_UBL_ACTIVATION_CODE }}
+          else
+            armlm activate --server https://mdk-preview.keil.arm.com --product KEMDK-COM0
+          fi
+
+      - uses: ammaraskar/gcc-problem-matcher@master
+
+      - name: Run LIT
+        working-directory: ./CMSIS/Core/Test
+        run: |
+          . /home/runner/.vcpkg/vcpkg-init
+          vcpkg activate
+
+          ./build.py lit
+
+      - name: Deactivate Arm tool license
+        if: always()
+        working-directory: ./CMSIS/Core/Test
+        run: |
+          . /home/runner/.vcpkg/vcpkg-init
+          vcpkg activate
+          if [[ -n "${{ env.ARM_UBL_ACTIVATION_CODE }}" ]]; then
+            armlm deactivate --code ${{ env.ARM_UBL_ACTIVATION_CODE }}
+          else
+            armlm deactivate --product KEMDK-COM0
+          fi
+
+      - name: Publish Test Results
+        if: ${{ !cancelled() && env.ARM_UBL_ACTIVATION_CODE }}
+        uses: EnricoMi/publish-unit-test-result-action@v2
+        with:
+          report_individual_runs: true
+          files: ./CMSIS/Core/Test/*.xunit

.gitignore

@@ -2,6 +2,8 @@
 **/__pycache__
 CMSIS/Documentation/
 CMSIS/DoxyGen/**/*.dxy
+CMSIS/Core/Test/*.o
+CMSIS/Core/Test/*.xunit
 CMSIS/CoreValidation/Project/*.zip
 CMSIS/CoreValidation/Project/*.junit
 CMSIS/CoreValidation/Project/*.clangd

CMSIS/Core/Test/build.py

@@ -5,14 +5,9 @@
 
 from datetime import datetime
 from enum import Enum
-from glob import glob, iglob
-from pathlib import Path
-
-from lxml.etree import XMLSyntaxError
-from zipfile import ZipFile
 
 from matrix_runner import main, matrix_axis, matrix_action, matrix_command, matrix_filter, \
-    ConsoleReport, CropReport, TransformReport, JUnitReport
+    FileReport, JUnitReport
 
 
 @matrix_axis("device", "d", "Device(s) to be considered.")
@@ -67,9 +62,13 @@ def lit(config):
     yield run_lit(config.compiler[0], config.device[1], config.optimize[0])
 
 
+def timestamp():
+    return datetime.now().strftime('%Y%m%d%H%M%S')
+
 @matrix_command()
 def run_lit(toolchain, device, optimize):
-    return ["lit", "-D", f"toolchain={toolchain}", "-D", f"device={device}", "-D", f"optimize={optimize}", "." ]
+
+    return ["lit", "--xunit-xml-output", f"lit-{toolchain}-{optimize}-{device}.xunit", "-D", f"toolchain={toolchain}", "-D", f"device={device}", "-D", f"optimize={optimize}", "." ]
 
 @matrix_filter
 def filter_iar(config):

CMSIS/Core/Test/requirements.txt

@@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+#
+# Python requirements for build.py script
+#
+python-matrix-runner~=1.0
+lit~=17

CMSIS/Core/Test/systick.c

@@ -1,3 +1,4 @@
+// REQUIRES: unsupported
 // RUN: %cc% %ccflags% %ccout% %s.o %s; llvm-objdump -d %s.o | FileCheck --allow-unused-prefixes --check-prefixes %prefixes% %s
 
 #include <stdint.h>

CMSIS/Core/Test/vcpkg-configuration.json

@@ -0,0 +1,20 @@
+{
+    "registries": [
+      {
+        "kind": "artifact",
+        "location": "https://aka.ms/vcpkg-ce-default",
+        "name": "microsoft"
+      },
+      {
+        "kind": "artifact",
+        "location": "https://artifacts.keil.arm.com/vcpkg-ce-registry/registry.zip",
+        "name": "arm"
+      }
+    ],
+    "requires": {
+      "arm:compilers/arm/armclang":"^6.20.0",
+      "arm:compilers/arm/arm-none-eabi-gcc": "^12.2.1-0",
+      "arm:compilers/arm/llvm-embedded": "^16.0.0"
+    }
+  }
+