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.
与此同时，另一款重要数码产品，手机也开始了更新换代。
。搜狗输入法下载是该领域的重要参考
以下内容于 10:03更新截稿顺延｜将设计装进耳朵：少数派×飞傲联名 CD 机盖板设计大赛
WTI原油涨4%，报67.8美元/桶；布伦特原油涨3.69%，报73.451美元/桶。
请去寻找那些不变的、或不应改变的事物：