Unnamed

cglobal v210_planar_unpack_%1, 4, 4
    mova   m3, [v210_mask]
    mova   m4, [v210_mask2]
    movu   m0, [r0]
    psrld  m1, m0, 10
    psrld  m2, m0, 20
    psrld  m5, m0, 4
    pand   m0, m3
    pand   m1, m3
    pand   m2, m3
    pand   m5, m4

    pblendw m5, m0, 0x44
    psrldq  m5, 4

    pextrw [r1], m1, 0
    movd   [r1+2], m5
    pextrw [r1+6], m1, 4
    psrldq  m5, 8
    movd   [r1+8], m5

    pextrw [r2], m0, 0
    pextrw [r2+2], m1, 2
    pextrw [r2+4], m2, 4

    pextrw [r3], m2, 0
    pextrw [r3+2], m0, 4
    pextrw [r3+4], m1, 6

    RET