imsic_mrif_atomic_or
imsic_mrif_atomic_or(__mrif, __ptr, 0)
imsic_mrif_atomic_or(smrif, &seix->eip[0], eix->eip[0]);
imsic_mrif_atomic_or(smrif, &seix->eie[0], eix->eie[0]);
imsic_mrif_atomic_or(smrif, &seix->eip[1], eix->eip[1]);
imsic_mrif_atomic_or(smrif, &seix->eie[1], eix->eie[1]);