ncnn

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name: linux-riscv64-cpu-gnu-clang
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on:
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  push:
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    branches: [master]
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    paths:
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    - '.github/workflows/linux-riscv64-cpu-gnu-clang.yml'
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    - 'toolchains/riscv64-unknown-linux-gnu.llvm-toolchain.cmake'
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    - 'CMakeLists.txt'
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    - 'cmake/**'
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    - 'src/*'
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    - 'src/layer/*'
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    - 'src/layer/riscv/**'
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    - 'tests/**'
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  pull_request:
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    branches: [master]
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    paths:
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    - '.github/workflows/linux-riscv64-cpu-gnu-clang.yml'
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    - 'toolchains/riscv64-unknown-linux-gnu.llvm-toolchain.cmake'
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    - 'CMakeLists.txt'
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    - 'cmake/**'
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    - 'src/*'
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    - 'src/layer/*'
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    - 'src/layer/riscv/**'
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    - 'tests/**'
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concurrency:
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  group: linux-riscv64-cpu-gnu-clang-${{ github.ref }}
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  cancel-in-progress: true
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permissions:
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  contents: read
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jobs:
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  linux-gcc-riscv64-rvv:
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    runs-on: [self-hosted, linux, centos]
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    steps:
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    - uses: actions/checkout@v4
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    #- name: cache-qemu
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      #id: cache-qemu
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      #uses: actions/cache@v3
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      #with:
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        #path: qemu-install
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        #key: qemu-riscv64-install-20220502-3
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    #- name: install-qemu-build-deps
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      #if: steps.cache-qemu.outputs.cache-hit != 'true'
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      #run: |
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        #sudo apt-get update
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        #sudo apt-get install autoconf automake autotools-dev ninja-build
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    #- name: checkout-qemu
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      #if: steps.cache-qemu.outputs.cache-hit != 'true'
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      #uses: actions/checkout@v4
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      #with:
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        #repository: qemu/qemu
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        #path: qemu
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        #ref: f5643914a9e8f79c606a76e6a9d7ea82a3fc3e65
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    #- name: qemu
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      #if: steps.cache-qemu.outputs.cache-hit != 'true'
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      #run: |
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        #cd qemu
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        #wget https://raw.githubusercontent.com/nihui/ncnn-assets/master/qemu-patches/0007-linux-user-Expose-risc-v-V-isa-bit-in-get_elf_hwcap.patch
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        #patch -p1 -i 0007-linux-user-Expose-risc-v-V-isa-bit-in-get_elf_hwcap.patch
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        #./configure --prefix=$GITHUB_WORKSPACE/qemu-install --target-list=riscv64-linux-user --disable-system
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        #make -j2
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        #make install
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    #- name: cache-riscv
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      #id: cache-riscv
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      #uses: actions/cache@v3
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      #with:
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        #path: rv64gcv-install-next
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        #key: rv64gcv-linux-install-20210504
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    #- name: install-riscv-build-deps
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      #if: steps.cache-riscv.outputs.cache-hit != 'true'
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      #run: |
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        #sudo apt-get update
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        #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
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    #- name: checkout-riscv-gnu-toolchain
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      #if: steps.cache-riscv.outputs.cache-hit != 'true'
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      #uses: actions/checkout@v4
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      #with:
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        #repository: riscv/riscv-gnu-toolchain
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        #path: riscv-gnu-toolchain
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        #ref: da01ba455ce3802ffa84fdca3a089079996dbfc3
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    #- name: checkout-riscv-gnu-toolchain-submodules
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      #if: steps.cache-riscv.outputs.cache-hit != 'true'
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      #run: |
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        #cd riscv-gnu-toolchain
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        #git submodule update --init --recursive --depth 1 glibc
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        #git submodule update --init --recursive --depth 1 newlib
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        #git submodule update --init --recursive --depth 1 riscv-binutils
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        #git submodule update --init --recursive --depth 1 riscv-gcc
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        #git submodule update --init --recursive --depth 1 riscv-dejagnu
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        #git submodule update --init --recursive --depth 1 riscv-gdb
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    #- name: riscv-gnu-toolchain
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      #if: steps.cache-riscv.outputs.cache-hit != 'true'
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      #run: |
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        #cd riscv-gnu-toolchain
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        #sed -i '/__OBSOLETE_MATH/d' newlib/newlib/libm/common/math_errf.c
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        #./configure --prefix=$GITHUB_WORKSPACE/rv64gcv-install-next --with-arch=rv64gcv_zfh
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        #make linux
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    #- name: riscv-strip-install
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      #if: steps.cache-riscv.outputs.cache-hit != 'true'
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      #run: find $GITHUB_WORKSPACE/rv64gcv-install-next -type f | xargs -i strip -g {} || true
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    # - name: install-clang
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    #   run: |
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    #     wget https://github.com/llvm/llvm-project/releases/download/llvmorg-15.0.1/llvm-project-15.0.1.src.tar.xz
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    #     tar -xf llvm-project-15.0.1.src.tar.xz
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    #     cd llvm-project-15.0.1.src
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    #     mkdir build
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    #     cd build
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    #     cmake -DCMAKE_INSTALL_PREFIX=install -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON -DLLVM_ENABLE_PROJECTS="clang" -DLLVM_TARGETS_TO_BUILD="RISCV" -DLLVM_INCLUDE_EXAMPLES=OFF -DLLVM_INCLUDE_TESTS=OFF ../llvm/
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    #     make -j16
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    #     make install
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    - name: build
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      env:
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        LD_LIBRARY_PATH: /data/action/install/lib64
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      run: |
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        export RISCV_ROOT_PATH=/data/action/osd/rv64gcv-install-next
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        export PATH=/data/action/osd/llvm-project-15.0.1.src/build/install/bin:$PATH
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        mkdir build && cd build
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        cmake -DCMAKE_TOOLCHAIN_FILE=../toolchains/riscv64-unknown-linux-gnu.llvm-toolchain.cmake -DNCNN_BUILD_TOOLS=OFF -DNCNN_BUILD_EXAMPLES=OFF -DNCNN_BUILD_TESTS=ON ..
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        cmake --build . -j 4
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    - name: test-vlen256
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      env:
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        LD_LIBRARY_PATH: /data/action/install/lib64
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      run: |
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        export PATH=/data/action/osd/qemu-install/bin:$PATH
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        cd build
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        TESTS_EXECUTABLE_LOADER=qemu-riscv64 TESTS_EXECUTABLE_LOADER_ARGUMENTS="-cpu;rv64,v=true,Zfh=true,vlen=256,elen=64,vext_spec=v1.0;-L;/data/action/osd/rv64gcv-install-next/sysroot" ctest --output-on-failure -j 4
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    - name: test-vlen128
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      env:
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        LD_LIBRARY_PATH: /data/action/install/lib64
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      run: |
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        export PATH=/data/action/osd/qemu-install/bin:$PATH
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        cd build
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        TESTS_EXECUTABLE_LOADER=qemu-riscv64 TESTS_EXECUTABLE_LOADER_ARGUMENTS="-cpu;rv64,v=true,Zfh=true,vlen=128,elen=64,vext_spec=v1.0;-L;/data/action/osd/rv64gcv-install-next/sysroot" ctest --output-on-failure -j 4
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