Bài giảng Computer Organization and Architecture: Chapter 10

Instruction Sets: Characteristics and Functions thuộc Bài giảng Computer Organization and Architecture: Chapter 10 sẽ đi sâu giới thiệu tới các bạn một số thông tin cơ bản về What is an instruction set; Elements of an Instruction; Where have all the Operands gone;...

William Stallings

Computer Organization and Architecture

What is an instruction set?

Where have all the Operands gone?

Instruction Cycle State Diagram

Simple Instruction Format

Number of Addresses (a)

How Many Addresses

Pentium Data Types

Specific Data Types

Pentium Floating Point Data Types

PowerPC Data Types

• Floating point

—IEEE 754

—Single or double precision

Shift and Rotate Operations

• Bitwise operations

• AND, OR, NOT

• E.g. Binary to Decimal

Branch Instruction

Nested Procedure Calls

Use of Stack

Exercise For Reader

• Find out about instruction set for Pentium and 

PowerPC

• Start with Stallings

• Visit web sites

Byte Order (example)

• Address Value (1) Value(2)

Byte Order Names

Example of C Data Structure

Alternative View of Memory Map