Vincent Torri <vtorri@xxxxxxxxxxxx> writes: >> I guess it depends on exactly what you want to check. With current gcc >> vector_size will work even if the target does not actually support >> vectors in hardware. So if you want to check whether you can use >> vectors in your code this test will suffice. If you want to check >> whether you will actually get any hardware speedup, you will need a >> different check. > > That would indeed interest us to know if the vectors are hardware > accelerated. Do you have an idea of such check ? Unfortunately I do not know how you can check for that. There may be a way but I don't know of one. Ian
