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Assembly basics
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This is a beginner's guide to assembly and how CPUs execute code.
Introduction
Introduction
Using the editor
Registers
Memory
Numbers and sizes
Instruction set
Addressing modes
Flags
Structure and lifecycle of a program
Think in assembly
Branching and control flow
Loops
Arithmetic, logic and bits
Data in memory
The stack
Subroutines
Talking to the outside world
System calls and traps
Memory-mapped I/O
Interrupts and exceptions
