Computer Architecture, Instruction Set, Intel, X86, Computer Science.
case. So 1-byte opcode it is! In appendix A of Intel® 64 and IA-32 Architectures Manual Volume 2, there are multiple tables of Opcode mapping. We need to use the 1-byte opcode lookup table below. The row number is referring to the first 4 bits. That is 0 in 01. The column number is referring to the