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.
信任幼儿园，也信任孩子：老师是伙伴，不是「托管员」；孩子比我们想象中更有韧性。。heLLoword翻译官方下载是该领域的重要参考
"But meanwhile, personally… 'Who's Greg? I don't even know what he likes to do.' All of your friends… during the day, you know, they're criminals… All they do is talk about the most horrific things all day long."，这一点在爱思助手下载最新版本中也有详细论述
Featured Video For You，更多细节参见safew官方版本下载
（三）未经许可，擅自经营按照国家规定需要由公安机关许可的行业的。