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.
2026-02-27 00:00:00:03014253110http://paper.people.com.cn/rmrb/pc/content/202602/27/content_30142531.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/27/content_30142531.html11921 本版责编 苏显龙 赵晓曦 迟嘉瑞。业内人士推荐WPS下载最新地址作为进阶阅读
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She said the government was committed to developing a women's health strategy and would publish a women's health resource webpage later this year.，更多细节参见WPS下载最新地址
Мощный удар Израиля по Ирану попал на видео09:41
const posToTime = new Map(); // 映射：位置 → 到达终点的时间