The 3-delay-slot scheme works when there is useful work to fill those three cycles. But some instructions genuinely need the protection result before they can proceed. LAR (Load Access Rights) and VERR (Verify Read), for example, exist solely to query protection status -- there is no useful setup to overlap with.
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res = res.slice(0, res.length - k);
Liverpool v West Ham, Saturday 3pm
第三章 违反治安管理的行为和处罚