ci.yml

name: ci-build

on:
  push:
  pull_request:
  workflow_dispatch:
  schedule:
    - cron: "0 2 * * *"

env:
  xt64_toolchain: https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1695643844189
  xt64_toolchain_file_name: Xuantie-900-gcc-linux-5.10.4-glibc-x86_64-V2.6.2-20230916.tar.gz
  rv32_toolchain: https://github.com/riscv-collab/riscv-gnu-toolchain/releases/download/2024.02.02
  rv32_toolchain_file_name: riscv32-glibc-ubuntu-22.04-gcc-nightly-2024.02.02-nightly.tar.gz
  rv64_toolchain: https://github.com/riscv-collab/riscv-gnu-toolchain/releases/download/2024.02.02
  rv64_toolchain_file_name: riscv64-glibc-ubuntu-22.04-gcc-nightly-2024.02.02-nightly.tar.gz
  rv64ilp32_toolchain: https://github.com/ruyisdk/riscv-gnu-toolchain-rv64ilp32/releases/download/2024.02.23
  rv64ilp32_toolchain_file_name: riscv64ilp32-elf-ubuntu-22.04-gcc-nightly-2024.02.23-nightly.tar.gz

jobs:
  kernel:
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: linux-32ilp32
            toolchain_tripe: riscv32-unknown-linux-gnu-
          - name: linux-64lp64
            toolchain_tripe: riscv64-unknown-linux-gnu-
          - name: linux-64lp64-xt
            toolchain_tripe: riscv64-unknown-linux-gnu-
          - name: linux-64ilp32
            toolchain_tripe: riscv64-unknown-elf-

    runs-on: ubuntu-22.04
    env:
      CROSS_COMPILE: ${{ matrix.toolchain_tripe }}

    steps:
      - name: Install software
        run: |
              sudo apt update && \
              sudo apt install -y build-essential

      - name: Checkout source
        uses: actions/checkout@v4

      - name: Configure toolchains
        run: |
              if [ x"${{ matrix.name }}" = x"linux-32ilp32" ]; then
                wget ${rv32_toolchain}/${rv32_toolchain_file_name}
                tar -xvf ${rv32_toolchain_file_name} -C /opt
                rm -v ${rv32_toolchain_file_name}
              fi
              if [ x"${{ matrix.name }}" = x"linux-64lp64" ]; then
                wget ${rv64_toolchain}/${rv64_toolchain_file_name}
                tar -xvf ${rv64_toolchain_file_name} -C /opt
                rm -v ${rv64_toolchain_file_name}
              fi
              if [ x"${{ matrix.name }}" = x"linux-64ilp32" ]; then
                wget ${rv64ilp32_toolchain}/${rv64ilp32_toolchain_file_name}
                tar -xvf ${rv64ilp32_toolchain_file_name} -C /opt
                rm -v ${rv64ilp32_toolchain_file_name}
              fi
              if [ x"${{ matrix.name }}" = x"linux-64lp64-xt" ]; then
                wget ${xt64_toolchain}/${xt64_toolchain_file_name}
                tar -xvf ${xt64_toolchain_file_name} -C /opt
                mv /opt/Xuantie-900-gcc-linux-5.10.4-glibc-x86_64-V2.6.2 /opt/riscv
                rm -v ${xt64_toolchain_file_name}
              fi
      - name: Compile
        run: |
              if [ x"${{ matrix.name }}" = x"linux-32ilp32" ]; then
                export PATH="/opt/riscv/bin:$PATH"
                make ARCH=riscv EXTRA_CFLAGS+=-g rv32_defconfig all INSTALL_MOD_PATH=./modules_install modules_install INSTALL_HDR_PATH=./headers_install headers_install -j$(nproc)
                mv arch/riscv/boot/Image ./
                cp Documentation/admin-guide/kdump/gdbmacros.txt ./
                git log --oneline -500 > git.log
                tar czvf ${{ matrix.name }}.tar.gz Image vmlinux git.log modules_install headers_install gdbmacros.txt
              fi
              if [ x"${{ matrix.name }}" = x"linux-64lp64" ]; then
                export PATH="/opt/riscv/bin:$PATH"
                make ARCH=riscv EXTRA_CFLAGS+=-g defconfig all INSTALL_MOD_PATH=./modules_install modules_install INSTALL_HDR_PATH=./headers_install headers_install -j$(nproc)
                mv arch/riscv/boot/Image ./
                cp Documentation/admin-guide/kdump/gdbmacros.txt ./
                git log --oneline -500 > git.log
                tar czvf ${{ matrix.name }}.tar.gz Image vmlinux git.log modules_install headers_install gdbmacros.txt
              fi
              if [ x"${{ matrix.name }}" = x"linux-64ilp32" ]; then
                export PATH="/opt/riscv/bin:$PATH"
                echo CONFIG_MMU_SV32=y >> arch/riscv/configs/64ilp32.config
                make ARCH=riscv EXTRA_CFLAGS+=-g rv64ilp32_defconfig all INSTALL_MOD_PATH=./modules_install modules_install INSTALL_HDR_PATH=./headers_install headers_install -j$(nproc)
                mv arch/riscv/boot/Image ./Image_sv32xt
                mv vmlinux vmlinux_sv32xt
                mv headers_install headers_install_sv32xt
                mv modules_install modules_install_sv32xt
                git checkout arch/riscv/configs/64ilp32.config
                make ARCH=riscv EXTRA_CFLAGS+=-g rv64ilp32_defconfig all INSTALL_MOD_PATH=./modules_install modules_install INSTALL_HDR_PATH=./headers_install headers_install -j$(nproc)
                mv arch/riscv/boot/Image ./
                cp Documentation/admin-guide/kdump/gdbmacros.txt ./
                git log --oneline -500 > git.log
                tar czvf ${{ matrix.name }}.tar.gz Image vmlinux modules_install headers_install Image_sv32xt vmlinux_sv32xt modules_install_sv32xt headers_install_sv32xt git.log gdbmacros.txt
              fi
              if [ x"${{ matrix.name }}" = x"linux-64lp64-xt" ]; then
                export PATH="/opt/riscv/bin:$PATH"
                make ARCH=riscv EXTRA_CFLAGS+=-g defconfig all INSTALL_MOD_PATH=./modules_install modules_install INSTALL_HDR_PATH=./headers_install headers_install -j$(nproc)
                mv arch/riscv/boot/Image ./
                cp Documentation/admin-guide/kdump/gdbmacros.txt ./
                git log --oneline -500 > git.log
                tar czvf ${{ matrix.name }}.tar.gz Image vmlinux git.log modules_install headers_install gdbmacros.txt
              fi

      - name: 'Upload Artifact'
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.name }}.tar.gz
          path: ${{ matrix.name }}.tar.gz
          retention-days: 90