main.yml

name: CI

# Controls when the workflow will run
on:
  # Triggers the workflow on push or pull request events but only for the master branch
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  test-difftest:
    # The type of runner that the job will run on
    runs-on: ubuntu-20.04

    steps:
      - uses: actions/checkout@v2

      - name: Prepare environment
        run: |
            cd $GITHUB_WORKSPACE/..
            git config --global url."https://github.com/".insteadOf git@github.com:
            git config --global url."https://".insteadOf git://
            git clone https://github.com/OpenXiangShan/xs-env
            cd $GITHUB_WORKSPACE/../xs-env
            sudo -s ./setup-tools.sh
            source ./setup.sh
            rm -r $GITHUB_WORKSPACE/../xs-env/NutShell/difftest
            rm -r $GITHUB_WORKSPACE/../xs-env/XiangShan/difftest
            cp -r $GITHUB_WORKSPACE $GITHUB_WORKSPACE/../xs-env/NutShell
            cp -r $GITHUB_WORKSPACE $GITHUB_WORKSPACE/../xs-env/XiangShan

      - name: Basic Difftest (NutShell)
        run: |
            cd $GITHUB_WORKSPACE/../xs-env
            source ./env.sh
            rm -r ./NEMU
            git clone https://github.com/OpenXiangShan/NEMU
            cd NEMU
            make riscv64-xs-ref_defconfig
            make
            cd $GITHUB_WORKSPACE/../xs-env/NutShell
            source ./env.sh
            make clean
            make emu EMU_CXX_EXTRA_FLAGS="-DFIRST_INST_ADDRESS=0x80000000" WITH_CHISELDB=0 WITH_CONSTANTIN=0
            ./build/emu -b 0 -e 0 -i ./ready-to-run/microbench.bin

      - name: Difftest with Snapshot
        run: |
            cd $GITHUB_WORKSPACE/../xs-env
            source ./env.sh
            cd $GITHUB_WORKSPACE/../xs-env/NutShell
            source ./env.sh
            make clean
            make emu EMU_SNAPSHOT=1 EMU_CXX_EXTRA_FLAGS="-DFIRST_INST_ADDRESS=0x80000000" WITH_CHISELDB=0 WITH_CONSTANTIN=0
            ./build/emu -b 0 -e 0 -i ./ready-to-run/microbench.bin

      - name: Difftest with Trace
        run: |
            cd $GITHUB_WORKSPACE/../xs-env
            source ./env.sh
            cd $GITHUB_WORKSPACE/../xs-env/NutShell
            source ./env.sh
            make clean
            make emu EMU_TRACE=1 EMU_CXX_EXTRA_FLAGS="-DFIRST_INST_ADDRESS=0x80000000" WITH_CHISELDB=0 WITH_CONSTANTIN=0
            ./build/emu -b 10 -e 12 -i ./ready-to-run/microbench.bin --dump-wave

      - name: Difftest with two threads
        run: |
            cd $GITHUB_WORKSPACE/../xs-env
            source ./env.sh
            cd $GITHUB_WORKSPACE/../xs-env/NutShell
            source ./env.sh
            make clean
            make emu EMU_THREADS=2 EMU_CXX_EXTRA_FLAGS="-DFIRST_INST_ADDRESS=0x80000000" WITH_CHISELDB=0 WITH_CONSTANTIN=0
            ./build/emu -b 0 -e 0 -i ./ready-to-run/microbench.bin