The 386 microcode sequencer has a one-cycle pipeline delay: when a jump or RNI (run next instruction) is decoded, the micro-instruction immediately after it has already been fetched and will execute before the jump takes effect. This "delay slot" is a basic property of the sequencer, and the microcode is written to fill it with useful work rather than waste a cycle on a bubble. The examples in the PTSAV section above show this: at 582/5AE, the micro-instruction after LCALL executes before the subroutine begins.
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多語背景一直是我人生的一部分。我出生在一個以古吉拉特語為母語的家庭，來自印度的父母在 1970 年代從坦尚尼亞（Tanzania，坦桑尼亞）移民到英國。兒時，每週六我都會去當地的廟宇上課，補強我的閱讀與書寫能力。
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