Run real-world RVV examples with QEMU in GitHub Actions #5
Workflow file for this run
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| name: RuyiSDK QEMU RVV Tests | |
| on: | |
| workflow_dispatch: | |
| push: | |
| ignore-forks: true | |
| branches: | |
| - 'xtheadvector' | |
| - 'rebase-*' | |
| paths: | |
| - 'llvm/**' | |
| - 'clang/**' | |
| - '.github/workflows/ruyisdk-qemu-rvv-tests.yml' | |
| pull_request: | |
| ignore-forks: true | |
| branches: | |
| - 'xtheadvector' | |
| - 'rebase-*' | |
| paths: | |
| - 'llvm/**' | |
| - 'clang/**' | |
| - '.github/workflows/ruyisdk-qemu-rvv-tests.yml' | |
| concurrency: | |
| # Skip intermediate builds: always. | |
| # Cancel intermediate builds: only if it is a pull request build. | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }} | |
| jobs: | |
| check_qemu: | |
| name: Test RVV | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Setup RISCV GNU Toolchain | |
| uses: imkiva/setup-riscv-gnu-toolchain@latest | |
| with: | |
| version: '2024.04.12' | |
| arch: riscv64 # or riscv32 | |
| libc: glibc # or elf, musl | |
| compiler: gcc # or llvm | |
| os: ubuntu-22.04 # or ubuntu-20.04 | |
| - name: Setup Python | |
| uses: actions/setup-python@v4 | |
| with: | |
| python-version: '3.11' | |
| - name: Install Ninja | |
| uses: llvm/actions/install-ninja@main | |
| - name: Setup ccache | |
| uses: hendrikmuhs/ccache-action@v1 | |
| with: | |
| max-size: 500M | |
| key: sccache-${{ matrix.os }} | |
| variant: sccache | |
| - name: Setup mold | |
| uses: rui314/setup-mold@v1 | |
| - name: Build QEMU 6.2 with RVV 0.7.1 support | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y build-essential libglib2.0-dev libpixman-1-dev liblzma-dev | |
| wget https://download.qemu.org/qemu-6.2.0.tar.xz | |
| tar -xf qemu-6.2.0.tar.xz | |
| pushd qemu-6.2.0 | |
| ./configure --disable-curl --target-list=riscv32-softmmu,riscv64-softmmu,riscv32-linux-user,riscv64-linux-user | |
| make -j$(nproc) | |
| popd | |
| - name: Sanity check QEMU | |
| run: | | |
| ./qemu-6.2.0/build/qemu-riscv64 --version | |
| ./qemu-6.2.0/build/qemu-riscv64 -cpu rv64,x-v=true,vlen=256,elen=64,vext_spec=v0.7.1 -L $RISCV_SYSROOT --help | |
| - name: Checkout LLVM | |
| uses: actions/checkout@v3 | |
| with: | |
| fetch-depth: 250 | |
| - name: Build LLVM | |
| run: | | |
| mkdir -p llvm-build | |
| pushd llvm-build | |
| cmake -GNinja \ | |
| -DCMAKE_BUILD_TYPE=Release \ | |
| -DLLDB_INCLUDE_TESTS=OFF \ | |
| -DBUILD_SHARED_LIBS=true \ | |
| -DLLVM_ENABLE_PROJECTS="clang" \ | |
| -DLLVM_TARGETS_TO_BUILD="RISCV" \ | |
| -DLLVM_USE_LINKER=mold \ | |
| -DDEFAULT_SYSROOT="$RISCV_SYSROOT" \ | |
| -DLLVM_DEFAULT_TARGET_TRIPLE="riscv64-unknown-linux-gnu" \ | |
| ../llvm | |
| ninja clang | |
| - name: Checkout rvv-intrinsic-doc | |
| uses: actions/checkout@master | |
| with: | |
| repository: riscv-non-isa/rvv-intrinsic-doc | |
| path: rvv-intrinsic-doc | |
| - name: Run RVV tests with QEMU | |
| run: | | |
| export QEMU_EXE=$PWD/qemu-6.2.0/build/qemu-riscv64 | |
| export CLANG_EXE=$PWD/llvm-build/bin/clang | |
| ln -s $RISCV_HOME/lib/gcc llvm-build/lib/gcc | |
| pushd rvv-intrinsic-doc/examples | |
| TESTS=( | |
| # rvv_branch.c | |
| # rvv_index.c | |
| # rvv_matmul.c | |
| rvv_memcpy.c | |
| # rvv_reduce.c | |
| rvv_saxpy.c | |
| rvv_sgemm.c | |
| rvv_strcmp.c | |
| rvv_strcpy.c | |
| rvv_strlen.c | |
| rvv_strncpy.c | |
| ) | |
| for test in "${TESTS[@]}"; do | |
| echo "Compiling $test" | |
| $CLANG_EXE -march=rv64gc_xtheadvector -O1 $test -o ${test%%.*} | |
| echo "Running $test" | |
| $QEMU_EXE \ | |
| -cpu rv64,x-v=true,vlen=256,elen=64,vext_spec=v0.7.1 \ | |
| -L $RISCV_SYSROOT \ | |
| ${test%%.*} | |
| done | |
| popd |