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https://github.com/macmade/mos-6502-emulator

A MOS 6502 Emulator written in Swift
https://github.com/macmade/mos-6502-emulator

6502 cpu emulator mos mos6502 mostech processor

Last synced: 11 days ago
JSON representation

A MOS 6502 Emulator written in Swift

Host: GitHub
URL: https://github.com/macmade/mos-6502-emulator
Owner: macmade
License: mit
Created: 2023-08-10T18:51:06.000Z (over 1 year ago)
Default Branch: main
Last Pushed: 2023-08-31T20:24:52.000Z (over 1 year ago)
Last Synced: 2024-11-29T17:38:07.711Z (24 days ago)
Topics: 6502, cpu, emulator, mos, mos6502, mostech, processor
Language: Swift
Homepage:
Size: 22 MB
Stars: 6
Watchers: 3
Forks: 1
Open Issues: 0
Metadata Files:
- Readme: README.md
- Funding: .github/FUNDING.yml
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md

Awesome Lists containing this project

README

        MOS-6502-Emulator

=================

[![Build Status](https://img.shields.io/github/actions/workflow/status/macmade/MOS-6502-Emulator/ci-mac-build.yaml?label=Build&logo=apple)](https://github.com/macmade/MOS-6502-Emulator/actions/workflows/ci-mac-build.yaml)

[![Test Status](https://img.shields.io/github/actions/workflow/status/macmade/MOS-6502-Emulator/ci-mac-test.yaml?label=Tests&logo=apple)](https://github.com/macmade/MOS-6502-Emulator/actions/workflows/ci-mac-test.yaml)

[![Issues](http://img.shields.io/github/issues/macmade/MOS-6502-Emulator.svg?logo=github)](https://github.com/macmade/MOS-6502-Emulator/issues)

![Status](https://img.shields.io/badge/status-active-brightgreen.svg?logo=git)

![License](https://img.shields.io/badge/license-mit-brightgreen.svg?logo=open-source-initiative)  

[![Contact](https://img.shields.io/badge/[email protected]?logo=twitter&style=social)](https://twitter.com/macmade)

[![Sponsor](https://img.shields.io/badge/sponsor-macmade-pink.svg?logo=github-sponsors&style=social)](https://github.com/sponsors/macmade)

### About

A MOS 6502 emulator written in Swift.

![Debugger](Assets/Debugger.png "Debugger")

**Debugger Shortcuts**

    [space]    Pause/Step

    r          Run

    z          Reset CPU

    h          Set CPU frequency

    +/-        Scroll memory up or down

    m          Edit memory

    p          Set the PC register

    s          Set the SP register

    a          Set the A register

    x          Set the X register

    y          Set the Y register

    f          Set the PS register

    k          Enter keyboard input

    $          Show instructions history

**Cloning:**  

This repository uses submodules. Please clone with:

    git clone --recursive https://github.com/macmade/MOS-6502-Emulator.git

### MOS 6502 Reference

  1. [Introduction](https://github.com/macmade/MOS-6502-Emulator/blob/main/Reference/1-Introduction.md)

  2. [Architecture](https://github.com/macmade/MOS-6502-Emulator/blob/main/Reference/2-Architecture.md)

  3. [Registers](https://github.com/macmade/MOS-6502-Emulator/blob/main/Reference/3-Registers.md)

  4. [Instructions](https://github.com/macmade/MOS-6502-Emulator/blob/main/Reference/4-Instructions.md)

  5. [Addressing](https://github.com/macmade/MOS-6502-Emulator/blob/main/Reference/5-Addressing.md)

  6. [Algorithms](https://github.com/macmade/MOS-6502-Emulator/blob/main/Reference/6-Algorithms.md)

  7. [Reference](https://github.com/macmade/MOS-6502-Emulator/blob/main/Reference/7-Reference.md)

  8. [Downloads](https://github.com/macmade/MOS-6502-Emulator/blob/main/Reference/8-Downloads.md)

  9. [Links](https://github.com/macmade/MOS-6502-Emulator/blob/main/Reference/9-Links.md)

### Datasheets

  1. [MOS Microcomputers Hardware Manual](https://github.com/macmade/MOS-6502-Emulator/blob/main/Datasheets/MOS-Microcomputers-Hardware-Manual.pdf)

  2. [MOS Microcomputers Programming Manual](https://github.com/macmade/MOS-6502-Emulator/blob/main/Datasheets/MOS-Microcomputers-Programming-Manual.pdf)

  3. [Rockwell R650X / R651X](https://github.com/macmade/MOS-6502-Emulator/blob/main/Datasheets/Rockwell-R650X-R651X.pdf)

  4. [Synertek SY6500](https://github.com/macmade/MOS-6502-Emulator/blob/main/Datasheets/Synertek-SY6500.pdf)

  5. [Motorola MC6820](https://github.com/macmade/MOS-6502-Emulator/blob/main/Datasheets/Motorola-MC6820.pdf)

  5. [Apple-1 Operation Manual](https://github.com/macmade/MOS-6502-Emulator/blob/main/Datasheets/Apple-1-Operation-Manual.pdf)

  

### Useful Links

  - http://www.6502.org/

  - https://www.c64-wiki.com/

  - https://www.nesdev.org/

  - https://www.nesdev.org/obelisk-6502-guide/

  - https://en.wikibooks.org/wiki/6502_Assembly

  - http://skilldrick.github.io/easy6502/

  - https://k7mem.com/VC_MEK6800_D1_MC6820_PIA.html

  

### ROMS

  - http://www.zimmers.net/anonftp/pub/cbm/firmware/computers/c64/

  - https://mirrors.apple2.org.za/Apple%20II%20Documentation%20Project/Computers/

  - https://www.nesdev.org/wiki/Emulator_tests

License

-------

Project is released under the terms of the MIT License.

Repository Infos

----------------

    Owner:          Jean-David Gadina - XS-Labs

    Web:            www.xs-labs.com

    Blog:           www.noxeos.com

    Twitter:        @macmade

    GitHub:         github.com/macmade

    LinkedIn:       ch.linkedin.com/in/macmade/

    StackOverflow:  stackoverflow.com/users/182676/macmade