Tentative support for altivec

Author: serge-sans-paille

.github/workflows/cross.yml

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

CMakeLists.txt

@@ -35,6 +35,7 @@ message(STATUS "xsimd v${${PROJECT_NAME}_VERSION}")
 set(XSIMD_HEADERS
 ${XSIMD_INCLUDE_DIR}/xsimd/arch/xsimd_constants.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/arch/xsimd_fma3_avx.hpp
+${XSIMD_INCLUDE_DIR}/xsimd/arch/xsimd_fma3_avx.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/arch/xsimd_fma3_avx2.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/arch/xsimd_fma3_sse.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/arch/xsimd_fma4.hpp
@@ -49,6 +50,7 @@ ${XSIMD_INCLUDE_DIR}/xsimd/arch/xsimd_sse3.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/arch/xsimd_sse4_1.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/arch/xsimd_sse4_2.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/arch/xsimd_ssse3.hpp
+${XSIMD_INCLUDE_DIR}/xsimd/arch/xsimd_altivec.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/arch/xsimd_sve.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/config/xsimd_arch.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/config/xsimd_config.hpp
@@ -70,6 +72,7 @@ ${XSIMD_INCLUDE_DIR}/xsimd/types/xsimd_fma3_sse_register.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/types/xsimd_fma4_register.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/types/xsimd_common_arch.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/types/xsimd_register.hpp
+${XSIMD_INCLUDE_DIR}/xsimd/types/xsimd_altivec_register.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/types/xsimd_rvv_register.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/types/xsimd_sse2_register.hpp
 ${XSIMD_INCLUDE_DIR}/xsimd/types/xsimd_sse3_register.hpp

docs/Doxyfile

@@ -9,6 +9,7 @@ INPUT             = ../include/xsimd/types/xsimd_api.hpp \
                     ../include/xsimd/memory/xsimd_aligned_allocator.hpp \
                     ../include/xsimd/types/xsimd_common_arch.hpp \
                     ../include/xsimd/types/xsimd_traits.hpp \
+                    ../include/xsimd/types/xsimd_altivec_register.hpp \
                     ../include/xsimd/types/xsimd_avx2_register.hpp \
                     ../include/xsimd/types/xsimd_avx512bw_register.hpp \
                     ../include/xsimd/types/xsimd_avx512cd_register.hpp \