The 386 solves this by repurposing RPT (Repeat). Normally, RPT implements loops -- it re-executes a micro-instruction while decrementing a counter, as we saw in the multiplication post. But when a protection test is in flight, the hardware suppresses RPT's counter-decrement and turns it into a pure stall: the sequencer freezes until the PLA result arrives.
Exhibits pay homage to Ukrainians’ resilience and bring home the reality that war is going on in Europe
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Москвичей предупредили о резком похолодании09:45,更多细节参见WPS下载最新地址
12:03, 27 февраля 2026Ценности