td class="paramname">flags1</td><td>parallel flags for first input/output </td></tr>
    <tr><td class="paramname">minfo2</td><td>matrix info for second input/output </td></tr>
    <tr><td class="paramname">bp2</td><td>matrix data pointer for second input/output </td></tr>
    <tr><td class="paramname">flags2</td><td>parallel flags for second input/output </td></tr>
    <tr><td class="paramname">minfo3</td><td>matrix info for third input/output </td></tr>
    <tr><td class="paramname">bp3</td><td>matrix dat