Introduction: Instruction Sets
What is Machine instruction set?
From the designer's point of view, the machine instruction set provides the functional requirements for the CPU: Implementing the CPU is a task that in large part involves implementing the machine instruction set.
From the user's side, the user who chooses to program in machine language (actually, in assembly language) becomes aware of the register and memory structure, the types of data directly supported by the machine, and the functioning of the ALU.
Machine instruction characteristic:
-The operation of the processor is determined by the instructions it executes, referred to as machine instructions or computer instructions
-The collection of different instructions that the processor can execute is referred to as the processor’s instruction set
-Each instruction must contain the information required by the processor for execution
From the designer's point of view, the machine instruction set provides the functional requirements for the CPU: Implementing the CPU is a task that in large part involves implementing the machine instruction set.
From the user's side, the user who chooses to program in machine language (actually, in assembly language) becomes aware of the register and memory structure, the types of data directly supported by the machine, and the functioning of the ALU.
Machine instruction characteristic:
-The operation of the processor is determined by the instructions it executes, referred to as machine instructions or computer instructions
-The collection of different instructions that the processor can execute is referred to as the processor’s instruction set
-Each instruction must contain the information required by the processor for execution
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