add .S file extension suffix into CMAKE_ASM_SOURCE_FILE_EXTENSIONS, because clang from OneApi can't recongnize them as asm files on windows, then they won't be added into build system. Signed-off-by: Chen Peng1 <peng1.chen@intel.com>
This adds preliminary support for the oneApi toolchain for X86. The toolchain is available from here: https://software.intel.com/content/www/us/en/develop/tools/oneapi/base-toolkit/download.html Signed-off-by: Anas Nashif <anas.nashif@intel.com>