0.upto(15){ |x|
i = (x&1)*8+(x/2)
@asm<<"e cntb $r#{i},$r#{i}"
@asm<<"e cntb $r#{i+16},$r#{i+16}"
@asm<<"e sumb $r#{i},$r#{i+16},$r#{i}"
}
0.upto(7){|i|
@asm<<"o shufb $r#{i},$r#{i},$r#{i+8},shufc"
@asm<<"e a %#{i},%#{i},$r#{i}"
}
¢¨shufc = {1,17,3,19, 5,21,7,23, 9,25,11,27, 13,29,15,31}