Вектора в sse3

VECTOR4F A1, A2, A3, A4, B1, B2, B3, B4;
__declspec(align(16)) float dot[4];
__asm
{
    movaps      xmm0, xmmword ptr[A1]   // 0 | A1.z | A1.y | A1.x
    movaps      xmm1, xmmword ptr[A2]   // 0 | A2.z | A2.y | A2.x
    movaps      xmm2, xmmword ptr[A3]   // 0 | A3.z | A3.y | A3.x
    movaps      xmm3, xmmword ptr[A4]   // 0 | A4.z | A4.y | A4.x
    movaps      xmm4, xmmword ptr[B1]   // 0 | B1.z | B1.y | B2.x
    movaps      xmm5, xmmword ptr[B2]   // 0 | B2.z | B2.y | B2.x
    movaps      xmm6, xmmword ptr[B3]   // 0 | B3.z | B3.y | B3.x
    movaps      xmm7, xmmword ptr[B4]   // 0 | B4.z | B4.y | B4.x
    mulps       xmm0, xmm4      // 0 | A1.z*B1.z | A1.y*B1.y | A1.x*B1.x
    mulps       xmm1, xmm5      // 0 | A2.z*B2.z | A2.y*B2.y | A2.x*B2.x
    mulps       xmm2, xmm6      // 0 | A3.z*B3.z | A3.y*B3.y | A3.x*B3.x
    mulps       xmm3, xmm7      // 0 | A4.z*B4.z | A4.y*B4.y | A4.x*B4.x
    haddps      xmm0, xmm1      // A2.z*B2.z | A2.y*B2.y+A2.x*B2.x |
                                // A1.z*B1.z | A1.y*B1.y+A1.x*B1.x
    haddps      xmm2, xmm3      // A4.z*B4.z | A4.y*B4.y+A4.x*B4.x |
                                // A3.z*B3.z | A3.y*B3.y+A3.x*B3.x
    haddps      xmm0, xmm2      // A4.B4 | A3.B3 | A2.B2 | A1.B1
    movaps      xmmword ptr[dot], xmm0
}