waiting_cpsr = use_cpsr & (cpsr_inflight[0] | cpsr_inflight[1]);
waiting_regs = |(use_regs & (regs_inflight[0] | regs_inflight[1]));
waiting_cpsr = use_cpsr & (cpsr_inflight[0] | cpsr_inflight[1]);
waiting_regs = |(use_regs & (regs_inflight[0] | regs_inflight[1]));