find_sources "$source_dirs" '*_sse*.[chS]'
find_sources "$source_dirs" '*_avx*.[chS]'
find_sources "$source_dirs" '*x86.[chS]'
find_sources "$source_dirs" '*_sse*.[chS]'
find_sources "$source_dirs" '*_avx*.[chS]'
find_sources "$source_dirs" '*x86.[chS]'