name: linux-riscv32
on:
  push:
    branches: [master]
    paths:
    - '.github/workflows/linux-riscv32.yml'
    - 'toolchains/c907-rv32-v310.toolchain.cmake'
    - 'CMakeLists.txt'
    - 'cmake/**'
    - 'src/*'
    - 'src/layer/*'
    - 'src/layer/riscv/**'
    - 'tests/**'
  pull_request:
    branches: [master]
    paths:
    - '.github/workflows/linux-riscv32.yml'
    - 'toolchains/c907-rv32-v310.toolchain.cmake'
    - 'CMakeLists.txt'
    - 'cmake/**'
    - 'src/*'
    - 'src/layer/*'
    - 'src/layer/riscv/**'
    - 'tests/**'
concurrency:
  group: linux-riscv32-${{ github.ref }}
  cancel-in-progress: true
permissions:
  contents: read

jobs:
  xuantie:
    name: xuantie-${{ matrix.cpu }}
    runs-on: [self-hosted, linux, ubuntu]
    strategy:
      fail-fast: false
      matrix:
        include:
          - { cpu: c907-rv32, QEMU_CPU: c907fdv-rv32,   OPENMP: ON,  RVV: ON,  XTHEADVECTOR: OFF, ZFH: ON, ZVFH: ON  }

    steps:
    - uses: actions/checkout@v7

    - name: build
      run: |
        export RISCV_ROOT_PATH=/data/action/osd/Xuantie-900-gcc-linux-6.6.36-glibc-x86_64-V3.4.0
        mkdir build && cd build
        cmake -DCMAKE_TOOLCHAIN_FILE=../toolchains/${{ matrix.cpu }}-v310.toolchain.cmake -DCMAKE_BUILD_TYPE=release \
            -DNCNN_OPENMP=${{ matrix.OPENMP }} -DNCNN_THREADS=${{ matrix.OPENMP }} \
            -DNCNN_RUNTIME_CPU=OFF \
            -DNCNN_RVV=${{ matrix.RVV }} \
            -DNCNN_XTHEADVECTOR=${{ matrix.XTHEADVECTOR }} \
            -DNCNN_ZFH=${{ matrix.ZFH }} \
            -DNCNN_ZVFH=${{ matrix.ZVFH }} \
            -DNCNN_SIMPLEOCV=ON -DNCNN_BUILD_EXAMPLES=ON -DNCNN_BUILD_TESTS=ON ..
        cmake --build . -j 8

    - name: test
      run: |
        export PATH=/data/action/osd/xuantie-qemu-x86_64-Ubuntu-20.04-V5.4.1/bin:$PATH
        cd build
        TESTS_EXECUTABLE_LOADER=qemu-riscv32 TESTS_EXECUTABLE_LOADER_ARGUMENTS="-cpu;${{ matrix.QEMU_CPU }}" ctest --output-on-failure -j 8