movdqa xmm1, xmm0 ; Copia punpcklbw xmm0, xmm15 ; xmm0 = |Up0|Up1| punpckhbw xmm1, xmm15 ; xmm1 = |Up2|Up3| punpckhbw xmm2, xmm15 ; xmm2 = |Up4|Up5|
