GP32 How Do Emulators Work?


Tristan

n00bie GP32 coder (MasterMind)
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After learning some basic stuff on C, and reading about all the magnificent things that can be done with it, I thought about emu's. I know emu's are mainly about changing the ASM instructions in the ROM into ASM instructions that are readable for the host CPU. But how is this done, with a lookup table? And how do you make sure that the area of memory the ROM is writing to is actually available on the host device? So mainly, my question is how do emu's work? (Code examples appreciated ;))
 
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