[Solved] Is ARM’s RISC instruction set a subset of x86? If so, why can’t x86 run ARM software natively then?

No, its no. The ARM instruction set may be more limited compared to the x86 instruction set but this has nothing to do with the architecture of the processors. The ARM instruction set is not a subset of x86 instructions. They are encoded differently and the processor executes them in a different way. The registers … Read more