Integrate uACPI

kernel/hal/x86_64/uACPI/.github/workflows/main.yml

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+name: CI
+on: [push, pull_request]
+
+jobs:
+  lint-python-scripts:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: true
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install flake8 & mypy
+        run: |
+          sudo apt update
+          sudo apt install python3 python3-pip
+          export PIP_BREAK_SYSTEM_PACKAGES=1
+          pip install flake8 mypy
+
+      - name: Run flake8 on the project
+        run: flake8 --ignore=E743 tests/*.py tests/utilities/*.py tests/generated_test_cases/*.py
+
+      - name: Run mypy on the project
+        run: mypy --disallow-incomplete-defs --no-implicit-optional tests/*.py tests/utilities/*.py tests/generated_test_cases/*.py
+  build-and-run-tests:
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: true
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+      - if: ${{ matrix.os != 'macos-latest' }}
+        name: Set up OpenWatcom
+        uses: open-watcom/setup-watcom@v0
+        with:
+          version: '2.0'
+      - if: ${{ matrix.os == 'ubuntu-latest' }}
+        name: Install tools & libraries (Ubuntu)
+        run: |
+          sudo apt update
+          sudo apt install python3 python3-pytest acpica-tools cmake gcc-multilib g++-multilib
+          # https://github.com/actions/runner-images/issues/9491#issuecomment-1989718917
+          sudo sysctl vm.mmap_rnd_bits=28
+      - if: ${{ matrix.os == 'macos-latest' }}
+        name: Install tools & libraries (MacOS)
+        run: |
+          export PIP_BREAK_SYSTEM_PACKAGES=1
+          brew install python3 acpica cmake
+          python3 -m pip install pytest
+      - if: ${{ matrix.os == 'windows-latest' }}
+        name: Install tools & libraries (Windows)
+        run: |
+          choco install python3 iasl cmake llvm
+          python3 -m pip install pytest
+
+      - name: Ensure reduced-hardware/unsized-frees/fmt-logging/no-kernel-init/builtin-string build compiles
+        run: |
+          cd ${{ github.workspace}}/tests/runner
+          mkdir reduced-hw-build && cd reduced-hw-build
+          cmake .. -DREDUCED_HARDWARE_BUILD=1 -DSIZED_FREES_BUILD=0 -DFORMATTED_LOGGING_BUILD=1 -DNATIVE_ALLOC_ZEROED=1 -DKERNEL_INITIALIZATION=0 -DBUILTIN_STRING=1
+          cmake --build .
+
+      - name: Run tests (64-bit)
+        run: python3 ${{ github.workspace }}/tests/run_tests.py --bitness=64 --large --barebones
+
+      # MacOS doesn't want to compile i386 (at least easily) so just ignore it:
+      #     ld: warning: The i386 architecture is deprecated for macOS
+      #     ld: dynamic executables or dylibs must link with libSystem.dylib for architecture i386
+      #     clang: error: linker command failed with exit code 1 (use -v to see invocation)
+      - if: ${{ matrix.os != 'macos-latest' }}
+        name: Run tests (32-bit)
+        run: python3 ${{ github.workspace }}/tests/run_tests.py --bitness=32 --large --barebones
+
+      - if: ${{ matrix.os != 'macos-latest' }}
+        name: Run tests (OpenWatcom)
+        run: python3 ${{ github.workspace }}/tests/run_tests.py --large --barebones --watcom