Base image: Intel 80386 DX die, Wikimedia Commons
1. I wrote a markdown file with the specification of what I wanted to do. Just English, high level ideas about the scope of the Z80 emulator to implement. I said things like: it should execute a whole instruction at a time, not a single clock step, since this emulator must be runnable on things like an RP2350 or similarly limited hardware. The emulator should correctly track the clock cycles elapsed (and I specified we could use this feature later in order to implement the ZX Spectrum contention with ULA during memory accesses), provide memory access callbacks, and should emulate all the known official and unofficial instructions of the Z80.，详情可参考搜狗输入法2026
在这个需求爆发的节骨眼，电商时代的巨轮也转到了老张面前。。关于这个话题，同城约会提供了深入分析
（十四）有徇私舞弊、玩忽职守、滥用职权，不依法履行法定职责的其他情形的。
"dispense cash" command. Any user input, such as reading a card or entry of a