name: linux-mips64-cpu-gcc
on:
  push:
    branches: [master]
    paths:
    - '.github/workflows/linux-mips64-cpu-gcc.yml'
    - 'toolchains/mips64el-linux-gnuabi64.toolchain.cmake'
    - 'toolchains/mipsisa64r6el-linux-gnuabi64.toolchain.cmake'
    - 'CMakeLists.txt'
    - 'cmake/**'
    - 'src/*'
    - 'src/layer/*'
    - 'src/layer/mips/**'
    - 'tests/**'
  pull_request:
    branches: [master]
    paths:
    - '.github/workflows/linux-mips64-cpu-gcc.yml'
    - 'toolchains/mips64el-linux-gnuabi64.toolchain.cmake'
    - 'toolchains/mipsisa64r6el-linux-gnuabi64.toolchain.cmake'
    - 'CMakeLists.txt'
    - 'cmake/**'
    - 'src/*'
    - 'src/layer/*'
    - 'src/layer/mips/**'
    - 'tests/**'
concurrency:
  group: linux-mips64-cpu-gcc-${{ github.ref }}
  cancel-in-progress: true
permissions:
  contents: read

jobs:
  linux-gcc-mips64el:
    runs-on: ubuntu-20.04
    steps:
    - uses: actions/checkout@v4

    - name: cache-qemu
      id: cache-qemu
      uses: actions/cache@v3
      with:
        path: qemu-install
        key: qemu-mips64el-install-20220502-2
    - name: install-qemu-build-deps
      if: steps.cache-qemu.outputs.cache-hit != 'true'
      run: |
        sudo apt-get update
        sudo apt-get install autoconf automake autotools-dev ninja-build
    - name: checkout-qemu
      if: steps.cache-qemu.outputs.cache-hit != 'true'
      uses: actions/checkout@v4
      with:
        repository: qemu/qemu
        path: qemu
        ref: f5643914a9e8f79c606a76e6a9d7ea82a3fc3e65
    - name: qemu
      if: steps.cache-qemu.outputs.cache-hit != 'true'
      run: |
        cd qemu
        ./configure --prefix=$GITHUB_WORKSPACE/qemu-install --target-list=mips64el-linux-user --disable-system
        make -j2
        make install

    - name: mips64el-gnuabi64-toolchain
      run: |
        sudo apt-get update
        sudo apt-get install g++-mips64el-linux-gnuabi64

    - name: configure
      run: mkdir build && cd build && cmake -DCMAKE_TOOLCHAIN_FILE=../toolchains/mips64el-linux-gnuabi64.toolchain.cmake -DNCNN_BUILD_TOOLS=OFF -DNCNN_BUILD_EXAMPLES=OFF -DNCNN_BUILD_TESTS=ON ..
    - name: build
      run: cmake --build build -j 2

    - name: test
      run: |
        export PATH=$GITHUB_WORKSPACE/qemu-install/bin:$PATH
        cd build
        TESTS_EXECUTABLE_LOADER=qemu-mips64el TESTS_EXECUTABLE_LOADER_ARGUMENTS="-L;/usr/mips64el-linux-gnuabi64" ctest --output-on-failure -j 2

  linux-gcc-mipsisa64r6el:
    runs-on: ubuntu-20.04
    steps:
    - uses: actions/checkout@v4

    - name: cache-qemu
      id: cache-qemu
      uses: actions/cache@v3
      with:
        path: qemu-install
        key: qemu-mips64el-install-20220502-4
    - name: install-qemu-build-deps
      if: steps.cache-qemu.outputs.cache-hit != 'true'
      run: |
        sudo apt-get update
        sudo apt-get install autoconf automake autotools-dev ninja-build
    - name: checkout-qemu
      if: steps.cache-qemu.outputs.cache-hit != 'true'
      uses: actions/checkout@v4
      with:
        repository: qemu/qemu
        path: qemu
        ref: f5643914a9e8f79c606a76e6a9d7ea82a3fc3e65
    - name: qemu
      if: steps.cache-qemu.outputs.cache-hit != 'true'
      run: |
        cd qemu
        wget https://raw.githubusercontent.com/nihui/ncnn-assets/master/qemu-patches/0001-target-mips-Fix-SAT_S-trans-helper.patch
        wget https://raw.githubusercontent.com/nihui/ncnn-assets/master/qemu-patches/0002-target-mips-Fix-df_extract_val-and-df_extract_df-dfe.patch
        wget https://raw.githubusercontent.com/nihui/ncnn-assets/master/qemu-patches/0003-target-mips-Fix-msa-checking-condition-in-trans_msa_.patch
        wget https://raw.githubusercontent.com/nihui/ncnn-assets/master/qemu-patches/0004-target-mips-Do-not-treat-msa-INSERT-as-NOP-when-wd-i.patch
        wget https://raw.githubusercontent.com/nihui/ncnn-assets/master/qemu-patches/0005-target-mips-Fix-FTRUNC_S-and-FTRUNC_U-trans-helper.patch
        wget https://raw.githubusercontent.com/nihui/ncnn-assets/master/qemu-patches/0006-target-mips-Fix-store-adress-of-high-64bit-in-helper.patch
        patch -p1 -i 0001-target-mips-Fix-SAT_S-trans-helper.patch
        patch -p1 -i 0002-target-mips-Fix-df_extract_val-and-df_extract_df-dfe.patch
        patch -p1 -i 0003-target-mips-Fix-msa-checking-condition-in-trans_msa_.patch
        patch -p1 -i 0004-target-mips-Do-not-treat-msa-INSERT-as-NOP-when-wd-i.patch
        patch -p1 -i 0005-target-mips-Fix-FTRUNC_S-and-FTRUNC_U-trans-helper.patch
        patch -p1 -i 0006-target-mips-Fix-store-adress-of-high-64bit-in-helper.patch
        ./configure --prefix=$GITHUB_WORKSPACE/qemu-install --target-list=mips64el-linux-user --disable-system
        make -j2
        make install

    - name: mipsisa64r6el-gnuabi64-toolchain
      run: |
        sudo apt-get update
        sudo apt-get install g++-mipsisa64r6el-linux-gnuabi64

    - name: configure
      run: mkdir build && cd build && cmake -DCMAKE_TOOLCHAIN_FILE=../toolchains/mipsisa64r6el-linux-gnuabi64.toolchain.cmake -DNCNN_BUILD_TOOLS=OFF -DNCNN_BUILD_EXAMPLES=OFF -DNCNN_BUILD_TESTS=ON ..
    - name: build
      run: cmake --build build -j 2

    - name: test
      run: |
        export PATH=$GITHUB_WORKSPACE/qemu-install/bin:$PATH
        cd build
        TESTS_EXECUTABLE_LOADER=qemu-mips64el TESTS_EXECUTABLE_LOADER_ARGUMENTS="-L;/usr/mipsisa64r6el-linux-gnuabi64" ctest --output-on-failure -j 2