VI6_WPF_IRQ_STA
status = vsp1_read(vsp1, VI6_WPF_IRQ_STA(i));
vsp1_write(vsp1, VI6_WPF_IRQ_STA(i), ~status & mask);
vsp1_dl_body_write(dlb, VI6_WPF_IRQ_STA(index), 0);