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Jet Hughes 2022-07-26 12:38:12 +12:00
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---
title: "05-6809-assembly"
aliases:
tags:
- lecture
- cosc204
---
# Warnings
- different CPU architectures have their own machine codes and their own assembly languages
- assembly language programs are **not** portable across CPU architectures (e.g., 6809 to x86 ARM) but are often backwards compatible (e.g., x86_64 family)
# Working up
- High level languages
- Compiler
- Assembly language
- Assembler
- Machine code
- Instruction Set
- Hardware