> Quote from: tcatm on July 31, 2010, 10:12:38 AM > Btw. Why are you using this alignup<16> function when __attribute__ ((aligned (16))) will tell the compiler to align at compiletime? Is it 2x fast on AMD and 1/2 fast on Intel? Tried that, but it doesn't work for things on the stack. I ran some tests. It doesn't even cause an error, it just doesn't align it.