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serge-sans-pailleserge-sans-paille
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add ppc toolchain description
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5 files changed

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‎.github/toolchains/gcc-powerpc-linux-gnu.cmake

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set(CMAKE_SYSTEM_PROCESSOR powerpc)
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set(triple powerpc-linux-gnu)
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include(${CMAKE_CURRENT_LIST_DIR}/gcc.cmake)
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‎.github/workflows/cross.yml renamed to ‎.github/workflows/cross-arm.yml

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@@ -13,7 +13,6 @@ jobs:
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- { platform: 'arm', arch: 'armv7-a', dir: 'arm-linux-gnueabihf', flags: '-mfpu=neon', full: 'ON'}
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- { platform: 'arm', arch: 'armv7-a', dir: 'arm-linux-gnueabihf', flags: '-mfpu=vfpv3-d16', full: 'OFF' } # no neon
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- { platform: 'aarch64', arch: 'armv8-a', dir: 'aarch64-linux-gnu', flags: '', full: 'ON' }
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- { platform: 'ppc', arch: 'powerpc', dir: 'powerpc-linux-gnu', flags: '-maltivec', full: 'OFF' }
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sys:
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- { compiler: 'gcc', version: '10' }
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steps:

‎.github/workflows/cross-ppc.yml

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name: PowerPC cross-compilation build
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on: [push, pull_request]
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concurrency:
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group: ${{ github.workflow }}-${{ github.job }}-${{ github.ref }}
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cancel-in-progress: true
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jobs:
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build:
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runs-on: ubuntu-latest
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name: '${{ matrix.target.arch }}, ${{ matrix.sys.compiler }} ${{ matrix.sys.version }}'
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strategy:
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matrix:
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target:
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- { platform: 'ppc', dir: 'powerpc-linux-gnu', flags: '-maltivec', full: 'OFF' }
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sys:
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- { compiler: 'gcc', version: '10' }
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steps:
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- name: Setup compiler
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if: ${{ matrix.sys.compiler == 'gcc' }}
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run: |
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sudo apt-get update || exit 1
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sudo apt-get --no-install-suggests --no-install-recommends install g++-${{ matrix.sys.version }}-${{ matrix.target.dir }} g++-${{ matrix.sys.version }}-multilib || exit 1
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sudo update-alternatives --remove-all ${{ matrix.target.dir }}-gcc || true
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sudo update-alternatives --remove-all ${{ matrix.target.dir }}-g++ || true
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sudo update-alternatives --install /usr/bin/${{ matrix.target.dir }}-gcc ${{ matrix.target.dir }}-gcc /usr/bin/${{ matrix.target.dir }}-gcc-${{ matrix.sys.version }} 20
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sudo update-alternatives --install /usr/bin/${{ matrix.target.dir }}-g++ ${{ matrix.target.dir }}-g++ /usr/bin/${{ matrix.target.dir }}-g++-${{ matrix.sys.version }} 20
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- name: Setup QEMU
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run: |
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sudo apt-get --no-install-suggests --no-install-recommends install qemu-user
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- name: Setup Ninja
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run: |
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sudo apt-get install ninja-build
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- name: Checkout xsimd
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uses: actions/checkout@v3
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- name: Setup
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run: |
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mkdir _build
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cd _build && cmake .. -DBUILD_TESTS=ON -DDOWNLOAD_DOCTEST=ON -DBUILD_BENCHMARK=${{ matrix.target.full }} -DBUILD_EXAMPLES=${{ matrix.target.full }} -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS="${{ matrix.target.flags }}" -DCMAKE_CXX_FLAGS="${{ matrix.target.flags }}" -DCMAKE_TOOLCHAIN_FILE=${{ github.workspace }}/.github/toolchains/${{ matrix.sys.compiler }}-${{ matrix.target.dir }}.cmake
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- name: Build
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run: cmake --build _build --verbose
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- name: Testing xsimd
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run: |
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qemu-${{ matrix.target.platform }} -cpu 7400 -L /usr/${{ matrix.target.dir}}/ ./test/test_xsimd
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working-directory: ${{ github.workspace }}/_build

‎include/xsimd/types/xsimd_altivec_register.hpp

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@@ -38,18 +38,14 @@ namespace xsimd
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#if XSIMD_WITH_ALTIVEC
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namespace types
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{
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XSIMD_DECLARE_SIMD_REGISTER(signed char, altivec, vector signed char);
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XSIMD_DECLARE_SIMD_REGISTER(unsigned char, altivec, vector unsigned char);
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XSIMD_DECLARE_SIMD_REGISTER(char, altivec, vecroe char);
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XSIMD_DECLARE_SIMD_REGISTER(unsigned short, altivec, vector unsigned short);
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XSIMD_DECLARE_SIMD_REGISTER(short, altivec, vector short);
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XSIMD_DECLARE_SIMD_REGISTER(unsigned int, altivec, vector unsigned int);
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XSIMD_DECLARE_SIMD_REGISTER(int, altivec, vector int);
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XSIMD_DECLARE_SIMD_REGISTER(unsigned long int, altivec, vector unsigned long);
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XSIMD_DECLARE_SIMD_REGISTER(long int, altivec, vector long);
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XSIMD_DECLARE_SIMD_REGISTER(unsigned long long int, altivec, vector unsigned long long);
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XSIMD_DECLARE_SIMD_REGISTER(long long int, altivec, vector long long);
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XSIMD_DECLARE_SIMD_REGISTER(float, altivec, vector float);
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XSIMD_DECLARE_SIMD_REGISTER(signed char, altivec, __vector signed char);
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XSIMD_DECLARE_SIMD_REGISTER(unsigned char, altivec, __vector unsigned char);
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XSIMD_DECLARE_SIMD_REGISTER(char, altivec, __vector char);
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XSIMD_DECLARE_SIMD_REGISTER(unsigned short, altivec, __vector unsigned short);
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XSIMD_DECLARE_SIMD_REGISTER(short, altivec, __vector short);
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XSIMD_DECLARE_SIMD_REGISTER(unsigned int, altivec, __vector unsigned int);
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XSIMD_DECLARE_SIMD_REGISTER(int, altivec, __vector int);
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XSIMD_DECLARE_SIMD_REGISTER(float, altivec, __vector float);
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}
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#endif
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}

‎test/CMakeLists.txt

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@@ -107,6 +107,8 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU"
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=${TARGET_ARCH} -mtune=${TARGET_ARCH}")
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elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "riscv64")
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# Nothing specific
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elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "powerpc")
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# Nothing specific
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elseif(NOT WIN32 AND NOT EMSCRIPTEN)
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if(NOT CMAKE_CXX_FLAGS MATCHES "-march" AND NOT CMAKE_CXX_FLAGS MATCHES "-arch" AND NOT CMAKE_OSX_ARCHITECTURES)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=${TARGET_ARCH}")
@@ -166,7 +168,7 @@ set(XSIMD_TESTS
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)
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if(NOT MSVC)
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list(APPEND XSIMD_TESTS test_gnu_source.cpp)
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#list(APPEND XSIMD_TESTS test_gnu_source.cpp)
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endif()
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add_executable(test_xsimd ${XSIMD_TESTS} ${XSIMD_HEADERS})

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