given a stack of punched cards encoding transactions, they produced a ledger
He says he was drawn to reinventing Slazenger because of its "interesting history", but that his generation didn't know what it stood for.
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Юлия Мискевич (Ночной линейный редактор)。关于这个话题,im钱包官方下载提供了深入分析
Besides the Test PLA, the 386 has another PLA called the Entry PLA that maps opcodes to microcode entry points. One of its input bits is a "protected mode" flag. Many instructions have both a real-mode and a protected-mode entry point -- for instance, MOV ES, reg maps to address 009 (a single microcode line) in real mode, but to 580 (which initiates a full descriptor load with protection tests) in protected mode. The trick that makes V86 work is to define this flag as:
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