https://github.com/lukepeterson/go8080assembler

My Intel 8080 CPU assembler - in Go!
https://github.com/lukepeterson/go8080assembler

8080 8080-assembler assembler go golang

Last synced: 5 months ago
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My Intel 8080 CPU assembler - in Go!

• Host: GitHub
• URL: https://github.com/lukepeterson/go8080assembler
• Owner: lukepeterson
• License: mit
• Created: 2024-05-26T01:34:36.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2025-12-13T20:55:18.000Z (6 months ago)
• Last Synced: 2025-12-15T16:18:15.664Z (6 months ago)
• Topics: 8080, 8080-assembler, assembler, go, golang
• Language: Go
• Homepage:
• Size: 82 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Intel 8080 CPU assembler in Go

This is my Intel 8080 CPU assembler, which I wrote to support [my Intel 8080 CPU emulator](https://github.com/lukepeterson/go8080cpu).

It takes a newline separated string of Intel 8080 instructions, performs a lexical analysis on the input, parses and validates the tokens, and then converts the tokens to an assembled byte code.

[![Tests](https://github.com/lukepeterson/go8080assembler/actions/workflows/go.yml/badge.svg)](https://github.com/lukepeterson/go8080assembler/actions/workflows/go.yml)

![Go Report Card](https://goreportcard.com/badge/github.com/lukepeterson/go8080assembler)

![GitHub release](https://img.shields.io/github/v/release/lukepeterson/go8080assembler)

# Features

- :white_check_mark: Lexer

- :white_check_mark: Parser

- :white_check_mark: Comment support

- :white_check_mark: Label support

- :white_check_mark: Supports all 244 8080 CPU instructions

# TODO

- Data support (eg, `DB`, `DW`)

- Input from `STDIN`

- Write some tests for `assembler.go`

# Usage

See `main.go` for examples on how to use both the lexer and the parser.

# Running tests

Run `go test ./...`.