Computer Architecture, Instruction Set, Intel, X86, Computer Science.
EAX. Hurray! You now have a good understanding of the x86 decoding. You might be thinking … Whoa, not so fast. What about the use of prefixes and the SIB byte? You didn’t go through a multiple byte opcode instruction 🙄 !!! Perhaps in a future article, I will try to walk you through all that🤞.