# Build Spike and run a couple of debug tests.

name: Test OpenOCD against 2 spike configurations

env:
  SPIKE_REPO: https://github.com/riscv-software-src/riscv-isa-sim.git
  SPIKE_REV: master
  RISCV_TESTS_REPO: https://github.com/riscv-software-src/riscv-tests.git
  RISCV_TESTS_REV: master
  TOOLCHAIN_URL: https://github.com/xpack-dev-tools/riscv-none-elf-gcc-xpack/releases/download/v12.2.0-1/xpack-riscv-none-elf-gcc-12.2.0-1-linux-x64.tar.gz

on:
  # Run on merges to master to populate the cache with entities that are
  # accessible by every pull request.
  push:
    branches:
      - riscv
  pull_request:
    types: [synchronize, opened, reopened]

# There is some commented out code below that would be useful in adding this
# workflow to other repos. Ideally we can come up with something that would
# leave this file almost identical between repos, so they can all easily run
# this test suite.

jobs:
  test:
    name: Test debug (Ubuntu)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install packages
        run: |
          sudo apt-get update
          sudo apt-get install -y device-tree-compiler build-essential

      - name: Get revisions of dependencies
        run: |
          SPIKE_COMMIT=$( git ls-remote "$SPIKE_REPO" master | awk '{ print $1; }' )
          RISC_V_TESTS_COMMIT=$( git ls-remote "$RISCV_TESTS_REPO" master | awk '{ print $1; }' )
          echo "Revison of Spike: $SPIKE_COMMIT"
          echo "Revision of RISC-V tests: $RISC_V_TESTS_COMMIT"
          # Save for later use
          echo "SPIKE_COMMIT=$SPIKE_COMMIT" >> $GITHUB_ENV
          echo "RISC_V_TESTS_COMMIT=$RISC_V_TESTS_COMMIT" >> $GITHUB_ENV

      - name: Get the toolchain from cache (if available)
        id: cache-toolchain
        uses: actions/cache@v4
        with:
          path: /opt/riscv/toolchain
          key: "toolchain-${{env.TOOLCHAIN_URL}}"

      - name: Get spike from cache (if available)
        id: cache-spike
        uses: actions/cache@v4
        with:
          path: /opt/riscv/spike
          key: "spike-${{env.SPIKE_COMMIT}}"

      - if: ${{ steps.cache-toolchain.outputs.cache-hit != 'true' }}
        name: Download Toolchain (if not cached)
        run: |
          mkdir -p /opt/riscv/toolchain
          wget --progress=dot:giga $TOOLCHAIN_URL -O /tmp/toolchain.tar.gz

      - if: ${{ steps.cache-toolchain.outputs.cache-hit != 'true' }}
        name: Install Toolchain (if not cached)
        run: tar zxf /tmp/toolchain.tar.gz --strip-components=1 -C /opt/riscv/toolchain

      - if: ${{ steps.cache-spike.outputs.cache-hit != 'true' }}
        name: Download Spike source (if not cached)
        run: |
          git clone "$SPIKE_REPO"
          cd riscv-isa-sim
          git checkout "$SPIKE_COMMIT"
          git submodule update --init --recursive

      - if: ${{ steps.cache-spike.outputs.cache-hit != 'true' }}
        name: Build Spike (if not cached)
        run: |
          cd riscv-isa-sim
          mkdir build && cd build
          ../configure --prefix=/opt/riscv/spike
          make -j"$(nproc 2> /dev/null || sysctl -n hw.ncpu)"
          make install

      - name: Build OpenOCD
        run: |
          #cd riscv-openocd
          ./bootstrap
          ./configure --prefix=/opt/riscv
          make -j"$(nproc 2> /dev/null || sysctl -n hw.ncpu)"
          ls -l src/openocd

#      - name: Download OpenOCD
#        run: |
#          git clone --recurse-submodules https://github.com/riscv/riscv-openocd.git
#          cd riscv-openocd
#          git checkout 43ea20dfbb6c815004a51106a3b2009d7f6c4940

      - name: Download Tests
        run: |
          git clone "$RISCV_TESTS_REPO"
          cd riscv-tests
          git checkout "$RISCV_TESTS_REV"
          git submodule update --init --recursive

      - name: Run Spike32 Tests
        id: spike32-tests
        run: |
          cd riscv-tests/debug
          ./gdbserver.py targets/RISC-V/spike32.py --print-failures \
              --gcc /opt/riscv/toolchain/bin/riscv-none-elf-gcc \
              --gdb /opt/riscv/toolchain/bin/riscv-none-elf-gdb \
              --sim_cmd /opt/riscv/spike/bin/spike \
              --server_cmd $GITHUB_WORKSPACE/src/openocd

      - name: Run Spike64-2 Tests
        if: success() || steps.spike32-tests.conclusion == 'failure'
        run: |
          cd riscv-tests/debug
          ./gdbserver.py targets/RISC-V/spike64-2.py --print-failures \
              --gcc /opt/riscv/toolchain/bin/riscv-none-elf-gcc \
              --gdb /opt/riscv/toolchain/bin/riscv-none-elf-gdb \
              --sim_cmd /opt/riscv/spike/bin/spike \
              --server_cmd $GITHUB_WORKSPACE/src/openocd

      - name: Archive test logs
        # Proceed even if there was a failed test
        if: ${{ success() || failure() }}
        uses: actions/upload-artifact@v4
        with:
          name: test-logs
          path: riscv-tests/debug/logs