.github/workflows/elf-riscv32-cpu-gcc.yml

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

jobs:
  newlib-rv32imc-gcc:
    runs-on: [self-hosted, linux, centos]
    steps:
    - uses: actions/checkout@v4

    #- name: cache-riscv
      #id: cache-riscv
      #uses: actions/cache@v3
      #with:
        #path: rv32imc-install
        #key: rv32imc-newlib-install-20210425

    #- name: install-riscv-build-deps
      #if: steps.cache-riscv.outputs.cache-hit != 'true'
      #run: |
        #sudo apt-get update
        #sudo apt-get install autoconf automake autotools-dev curl python3 libmpc-dev libmpfr-dev libgmp-dev gawk build-essential bison flex texinfo gperf libtool patchutils bc zlib1g-dev libexpat-dev device-tree-compiler

    #- name: checkout-riscv-gnu-toolchain
      #if: steps.cache-riscv.outputs.cache-hit != 'true'
      #uses: actions/checkout@v4
      #with:
        #repository: riscv/riscv-gnu-toolchain
        #path: riscv-gnu-toolchain
        #ref: b715e4f01b43efef487166f75d5d85d3c33fa7ef
    #- name: checkout-riscv-gnu-toolchain-submodules
      #if: steps.cache-riscv.outputs.cache-hit != 'true'
      #run: |
        #cd riscv-gnu-toolchain
        #git submodule update --init --recursive --depth 1 riscv-binutils
        #git submodule update --init --recursive --depth 1 riscv-gcc
        #git submodule update --init --recursive --depth 1 riscv-glibc
        #git submodule update --init --recursive --depth 1 riscv-dejagnu
        #git submodule update --init --recursive --depth 1 riscv-newlib
        #git submodule update --init --recursive --depth 1 riscv-gdb
    #- name: riscv-gnu-toolchain
      #if: steps.cache-riscv.outputs.cache-hit != 'true'
      #run: |
        #cd riscv-gnu-toolchain
        #./configure --prefix=$GITHUB_WORKSPACE/rv32imc-install --with-arch=rv32imc
        #make -j2

    #- name: checkout-riscv-pk
      #if: steps.cache-riscv.outputs.cache-hit != 'true'
      #uses: actions/checkout@v4
      #with:
        #repository: riscv/riscv-pk
        #path: riscv-pk
        #ref: ef7bebaf9bf24d3e90bcaae96387ce418e136b6d
    #- name: riscv-pk
      #if: steps.cache-riscv.outputs.cache-hit != 'true'
      #run: |
        #cd riscv-pk
        #mkdir build
        #cd build
        #export PATH=$GITHUB_WORKSPACE/rv32imc-install/bin:$PATH
        #../configure --prefix=$GITHUB_WORKSPACE/rv32imc-install --with-arch=rv32imc --host=riscv32-unknown-elf
        #make -j2
        #make install

    #- name: checkout-riscv-isa-sim
      #if: steps.cache-riscv.outputs.cache-hit != 'true'
      #uses: actions/checkout@v4
      #with:
        #repository: riscv/riscv-isa-sim
        #path: riscv-isa-sim
        #ref: 9d4f45c2ebf105503974fc80a42590ca1584c354
    #- name: riscv-isa-sim
      #if: steps.cache-riscv.outputs.cache-hit != 'true'
      #run: |
        #cd riscv-isa-sim
        #mkdir build
        #cd build
        #export PATH=$GITHUB_WORKSPACE/rv32imc-install/bin:$PATH
        #../configure --prefix=$GITHUB_WORKSPACE/rv32imc-install --with-isa=rv32imc
        #make -j2
        #make install

    #- name: riscv-strip-install
      #if: steps.cache-riscv.outputs.cache-hit != 'true'
      #run: find $GITHUB_WORKSPACE/rv32imc-install -type f | xargs -i strip -g {} || true

    - name: configure
      run: export RISCV_ROOT_PATH=/data/action/osd/rv32imc-install && mkdir build && cd build && cmake -DCMAKE_TOOLCHAIN_FILE=../toolchains/riscv32-unknown-elf.toolchain.cmake -DNCNN_THREADS=OFF -DNCNN_OPENMP=OFF -DNCNN_BUILD_TOOLS=OFF -DNCNN_BUILD_EXAMPLES=OFF -DNCNN_BUILD_TESTS=ON ..
    - name: build
      run: cmake --build build -j 4

    # too slow for softfloat arch :(
    #- name: test
      #run: |
        #sudo apt-get update
        #sudo apt-get install device-tree-compiler
        #export PATH=/data/action/osd/rv32imc-install/bin:$PATH
        #cd build
        #TESTS_EXECUTABLE_LOADER=spike TESTS_EXECUTABLE_LOADER_ARGUMENTS=/data/action/osd/rv32imc-install/riscv32-unknown-elf/bin/pk ctest --output-on-failure -j 2