Types,Operands and Addressing Modes After a brief introduction of ISA, here in this part of the series we’ll look at: Content: Types of Operands Instruction set design Types of Instructions Types of Addressing modes Types of Operands: Operands basically refer to the type of parameter which is passed on to, along with an instruction. It might be a : Register/Memory address Constant/Immediate Consider the following examples: ADD r1,r2,r3; will add r2 and r3 and store it’s value in r1 Here, Operands is r1,r2 and r3. ALL of which are registers. ARM has in general 16 general purpose registers…
