Merge the master branch from tecent/ncnn

.ci/linux-x64-cpu-gcc.yml

@@ -0,0 +1,119 @@
+name: linux-x64-cpu-gcc
+on:
+  push:
+    branches: [master]
+    paths:
+    - '.ci/linux-x64-cpu-gcc.yml'
+    - 'CMakeLists.txt'
+    - 'cmake/**'
+    - 'src/*'
+    - 'src/layer/*'
+    - 'src/layer/x86/**'
+    - 'tests/**'
+    - 'tools/**'
+    - '!tools/pnnx/**'
+    - 'examples/**'
+  mr:
+    target-branches: [master]
+    paths:
+    - '.ci/linux-x64-cpu-gcc.yml'
+    - 'CMakeLists.txt'
+    - 'cmake/**'
+    - 'src/*'
+    - 'src/layer/*'
+    - 'src/layer/x86/**'
+    - 'tests/**'
+    - 'tools/**'
+    - '!tools/pnnx/**'
+    - 'examples/**'
+concurrency:
+  group: linux-x64-cpu-gcc-${{ ci.head_ref }}
+
+jobs:
+  linux-gcc:
+    name: linux-gcc
+    strategy:
+      matrix:
+        include:
+          - { SSE2: 'OFF', AVX: 'OFF', AVX2: 'OFF', AVX512: 'OFF' }
+          - { SSE2: 'ON',  AVX: 'OFF', AVX2: 'OFF', AVX512: 'OFF' }
+          - { SSE2: 'ON',  AVX: 'ON',  AVX2: 'OFF', AVX512: 'OFF' }
+          - { SSE2: 'ON',  AVX: 'ON',  AVX2: 'ON',  AVX512: 'OFF' }
+          - { SSE2: 'ON',  AVX: 'ON',  AVX2: 'ON',  AVX512: 'ON'  }
+
+    runs-on:
+      pool-name: docker
+      container:
+        image: bkci/ci:ubuntu
+    steps:
+    - name: checkout
+      checkout: self
+      with:
+        strategy: FRESH_CHECKOUT
+        enableSubmodule: false
+        enableGitLfs: false
+
+    - name: install-deps
+      run: |
+        apt-get update
+        apt-get install -y libprotobuf-dev protobuf-compiler libopencv-dev
+
+    - name: build
+      run: |
+        mkdir build && cd build
+        cmake -DNCNN_SSE2=${{matrix.SSE2}} -DNCNN_AVX=${{matrix.AVX}} -DNCNN_AVX2=${{matrix.AVX2}} -DNCNN_AVX512=${{matrix.AVX512}} -DNCNN_BUILD_TESTS=ON ..
+        cmake --build . -j $(nproc)
+    - name: test
+      run: cd build && ctest --output-on-failure -j $(nproc)
+    - name: build-shared
+      run: |
+        mkdir build-shared && cd build-shared
+        cmake -DNCNN_SSE2=${{matrix.SSE2}} -DNCNN_AVX=${{matrix.AVX}} -DNCNN_AVX2=${{matrix.AVX2}} -DNCNN_AVX512=${{matrix.AVX512}} -DNCNN_SHARED_LIB=ON ..
+        cmake --build . -j $(nproc)
+    - name: build-noint8
+      run: |
+        mkdir build-noint8 && cd build-noint8
+        cmake -DNCNN_SSE2=${{matrix.SSE2}} -DNCNN_AVX=${{matrix.AVX}} -DNCNN_AVX2=${{matrix.AVX2}} -DNCNN_AVX512=${{matrix.AVX512}} -DNCNN_INT8=OFF -DNCNN_BUILD_TESTS=ON ..
+        cmake --build . -j $(nproc)
+    - name: test-noint8
+      run: cd build-noint8 && ctest --output-on-failure -j $(nproc)
+
+  linux-gcc-cpp03-nostdio-nostring-simplestl:
+    runs-on:
+      pool-name: docker
+      container:
+        image: bkci/ci:ubuntu
+    steps:
+    - name: checkout
+      checkout: self
+      with:
+        strategy: FRESH_CHECKOUT
+        enableSubmodule: false
+        enableGitLfs: false
+
+    - name: build-nostdio
+      run: |
+        mkdir build-nostdio && cd build-nostdio
+        cmake -DCMAKE_TOOLCHAIN_FILE=../toolchains/host.gcc-c++03.toolchain.cmake -DNCNN_BUILD_TESTS=ON -DNCNN_BUILD_TOOLS=OFF -DNCNN_BUILD_EXAMPLES=OFF ..
+        cmake --build . -j $(nproc)
+    - name: test-nostdio
+      run: cd build-nostdio && ctest --output-on-failure -j $(nproc)
+    - name: build-nostdio-nostring
+      run: |
+        mkdir build-nostdio-nostring && cd build-nostdio-nostring
+        cmake -DNCNN_STDIO=OFF -DNCNN_STRING=OFF -DNCNN_BUILD_TESTS=OFF -DNCNN_BUILD_BENCHMARK=OFF -DNCNN_BUILD_TOOLS=OFF -DNCNN_BUILD_EXAMPLES=OFF ..
+        cmake --build . -j $(nproc)
+    - name: build-simplestl
+      run: |
+        mkdir build-simplestl && cd build-simplestl
+        cmake -DCMAKE_TOOLCHAIN_FILE=../toolchains/host-c.gcc.toolchain.cmake -DNCNN_STDIO=ON -DNCNN_STRING=ON -DNCNN_SIMPLESTL=ON -DNCNN_BUILD_TESTS=ON -DNCNN_BUILD_BENCHMARK=OFF -DNCNN_BUILD_TOOLS=OFF -DNCNN_BUILD_EXAMPLES=OFF ..
+        cmake --build . -j $(nproc)
+    - name: test-simplestl
+      run: cd build-simplestl && ctest --output-on-failure -j $(nproc)
+    - name: build-simplestl-simpleomp
+      run: |
+        mkdir build-simplestl-simpleomp && cd build-simplestl-simpleomp
+        cmake -DCMAKE_TOOLCHAIN_FILE=../toolchains/host-c.gcc.toolchain.cmake -DNCNN_STDIO=ON -DNCNN_STRING=ON -DNCNN_SIMPLESTL=ON -DNCNN_SIMPLEOMP=ON -DNCNN_BUILD_TESTS=ON -DNCNN_BUILD_BENCHMARK=OFF -DNCNN_BUILD_TOOLS=OFF -DNCNN_BUILD_EXAMPLES=OFF ..
+        cmake --build . -j $(nproc)
+    - name: test-simplestl-simpleomp
+      run: cd build-simplestl-simpleomp && ctest --output-on-failure -j $(nproc)

.ci/pnnx.yml

@@ -0,0 +1,120 @@
+name: pnnx
+on:
+  push:
+    branches: [master]
+    paths:
+    - '.ci/pnnx.yml'
+    - 'tools/pnnx/**'
+    - '!tools/pnnx/README.md'
+  mr:
+    target-branches: [master]
+    paths:
+    - '.ci/pnnx.yml'
+    - 'tools/pnnx/**'
+    - '!tools/pnnx/README.md'
+concurrency:
+  group: pnnx-${{ ci.head_ref }}
+
+jobs:
+  ubuntu:
+    strategy:
+      matrix:
+        include:
+          - torch-version: 1.8.1
+            torchvision-version: 0.9.1
+            torchvision-cache-key: '0_9_1'
+
+          - torch-version: 1.9.1
+            torchvision-version: 0.10.1
+            torchvision-cache-key: '0_10_1'
+
+          - torch-version: 1.10.0
+            torchvision-version: 0.11.1
+            torchvision-cache-key: '0_11_1'
+
+          - torch-version: 1.11.0
+            torchvision-version: 0.12.0
+            torchvision-cache-key: '0_12_0'
+
+          - torch-version: 1.12.0
+            torchvision-version: 0.13.0
+            torchvision-cache-key: '0_13_0'
+
+          - torch-version: 1.13.0
+            torchvision-version: 0.14.0
+            torchvision-cache-key: '0_14_0'
+
+    runs-on:
+      pool-name: docker
+      container:
+        image: bkci/ci:ubuntu
+    steps:
+    - name: checkout
+      checkout: self
+      with:
+        strategy: FRESH_CHECKOUT
+        enableGitLfs: false
+
+    - name: install-deps
+      run: |
+        apt-get update
+        apt-get install -y python3-pip libjpeg-dev libpng-dev libprotobuf-dev protobuf-compiler
+        python3 -m pip install --upgrade pip
+        pip3 uninstall -y setuptools
+        pip3 install -U pytest setuptools wheel twine distribute requests
+
+    - name: setup pytorch
+      run: |
+        export PYTHONUSERBASE=${{ci.workspace}}/torch-${{matrix.torch-version}}
+        pip3 install --user torch==${{matrix.torch-version}}+cpu torchvision==${{matrix.torchvision-version}}+cpu -f https://download.pytorch.org/whl/torch_stable.html
+
+    - name: cache-torchvision
+      id: cache-torchvision
+      uses: cache@1.*
+      with:
+        cachePaths: torchvision-${{matrix.torchvision-version}}-install
+        cacheKey: torchvision-${{matrix.torchvision-cache-key}}-linux-install-20211228
+    - name: checkout-torchvision
+      if: steps.cache-torchvision.outputs.cacheHit != 'true'
+      checkout: https://github.com/pytorch/vision.git
+      with:
+        pullType: TAG
+        refName: v${{matrix.torchvision-version}}
+        localPath: vision
+        enableSubmodule: false
+        enableGitLfs: false
+    - name: torchvision
+      if: steps.cache-torchvision.outputs.cacheHit != 'true'
+      run: |
+        cd vision
+        mkdir -p build; cd build
+        cmake -DCMAKE_INSTALL_PREFIX=${{ci.workspace}}/torchvision-${{matrix.torchvision-version}}-install -DTorch_DIR=${{ci.workspace}}/torch-${{matrix.torch-version}}/lib/python3.9/site-packages/torch/share/cmake/Torch -DCMAKE_BUILD_TYPE=Release ..
+        cmake --build . -j $(nproc)
+        cmake --build . --target install
+
+    - name: build-ncnn
+      run: |
+        export PYTHONUSERBASE=${{ci.workspace}}/torch-${{matrix.torch-version}}
+        mkdir build && cd build
+        cmake -DCMAKE_BUILD_TYPE=Release -DNCNN_PYTHON=ON -DNCNN_BUILD_TOOLS=OFF -DNCNN_BUILD_EXAMPLES=OFF ..
+        cmake --build . -j $(nproc)
+        cd ..
+        export CMAKE_BUILD_PARALLEL_LEVEL=$(nproc)
+        pip3 install --user .
+
+    - name: build-pnnx
+      run: |
+        export PYTHONUSERBASE=${{ci.workspace}}/torch-${{matrix.torch-version}}
+        cd tools/pnnx
+        mkdir build && cd build
+        cmake -DCMAKE_BUILD_TYPE=Release -DTorchVision_INSTALL_DIR=${{ci.workspace}}/torchvision-${{matrix.torchvision-version}}-install ..
+        cmake --build . -j $(nproc)
+
+    - name: test
+      run: |
+        export PYTHONUSERBASE=${{ci.workspace}}/torch-${{matrix.torch-version}}
+        export OMP_NUM_THREADS=1
+        export MKL_NUM_THREADS=1
+        export MKL_ENABLE_INSTRUCTIONS=SSE4_2
+        cd tools/pnnx
+        cd build && ctest --output-on-failure -j 16