The tradeoff is complexity. The microcode must be carefully arranged so that the instructions in delay slots are either useful setup for both paths, or at least harmless if the redirect fires. Not every case is as clean as RETF. When a PLA redirect interrupts an LCALL, the return address is already pushed onto the microcode call stack (yes, the 386 has a microcode call stack) -- the redirected code must account for this stale entry. When multiple protection tests overlap, or when a redirect fires during a delay slot of another jump, the control flow becomes hard to reason about. During the FPGA core implementation, protection delay slot interactions were consistently the most difficult bugs to track down.
h->type = type;
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Marriage was banned at Annapolis and girlfriends discouraged. The navy did not want its midshipmen wasting their time on such frivolities.
不到半年时间，中心迅速落地。叶尔梅克巴耶夫对此高度评价：“这充分彰显了中方推动构建上合组织命运共同体、人类卫生健康共同体的坚定决心和强大行动力。这既是落实习近平主席在天津峰会上提出的推动构建更加公正合理的全球治理体系，朝着构建人类命运共同体的美好未来坚定前行主张的具体实践，也是弘扬人类共同价值观的‘上合示范’，具有里程碑意义。”