vdpphps(xm1, xm2, xm3);
vdpphps(xm1, xm2, ptr[rax+128]);
vdpphps(xm1, xm2, ptr_b[rax+128]);

vdpphps(ym1, ym2, ym3);
vdpphps(ym1, ym2, ptr[rax+128]);
vdpphps(ym1, ym2, ptr_b[rax+128]);

vdpphps(zm1, zm2, zm3);
vdpphps(zm1, zm2, ptr[rax+128]);
vdpphps(zm1, zm2, ptr_b[rax+128]);

// skip vmpsadbw