x86 prefixes and escape opcodes flowchart
Summary
The article presents a dense ASCII flowchart and accompanying explanation of x86 prefixes and escape opcodes, detailing how legacy maps (0-3), EVEX, VEX, and APX prefixes influence instruction decoding and operand encoding. It serves as a technical reference for developers or reverse engineers needing a compact overview of x86 instruction encoding and the relationships between various prefix schemes and instruction maps.