Let’s create a component that exports an image decoder for use from JavaScript code. First we need to write the interface that describes the image decoder:
As I said, this time the design notes were extensive since I wanted this emulator to be specifically designed for embedded systems, so only 48k emulation, optional framebuffer rendering, very little additional memory used (no big lookup tables for ULA/Z80 access contention), ROM not copied in the RAM to avoid using additional 16k of memory, but just referenced during the initialization (so we have just a copy in the executable), and so forth.，这一点在safew官方版本下载中也有详细论述
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“阿英”和“客边”，就像阿爸身边两个偶尔经过的人。。关于这个话题，51吃瓜提供了深入分析
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