Computer Architecture, Instruction Set, Intel, X86, Computer Science.
the table 32-Bit Addressing Forms with the ModR/M Byte. In a similar fashion to the opcode map, it helps to decode the Mod, R/M, Reg to find the operands. We can see that the table itself shows the Mod, R/M and reg values for a given ModR/M value. From row of 18 we can find operand 1. In this case,