gistfile1.asm

%if 1
                                    ; shuffle dwords:
    pshufd        m3, m3, q3120     ; m3 =  0,  1,  2,  3, 12, 13, 14, 15
    pshufd        m0, m0, q1302     ; m0 =  4,  5,  6,  7, 16, 17, 18, 19
    pshufd        m2, m2, q3120     ; m2 =  8,  9, 10, 11, 20, 21, 22, 23
    movq   [dstq   ], m3
    movq   [dstq+ 8], m0
    movq   [dstq+16], m2
    movhps [dstq+24], m3
    movhps [dstq+32], m0
    movhps [dstq+40], m2
%else
    shufps        m1, m2, m3, q3120 ; m1 =  8,  9, 10, 11, 12, 13, 14, 15
    shufps        m3, m0,     q0220 ; m3 =  0,  1,  2,  3,  4,  5,  6,  7
    shufps        m0, m2,     q3113 ; m0 = 16, 17, 18, 19, 20, 21, 22, 23
    mova  [dstq+0*mmsize], m3
    mova  [dstq+1*mmsize], m1
    mova  [dstq+2*mmsize], m0
%endif