cbonello/lh5801 | Ducafecat

技術トピック

# dartlang # emulator

使用している依存関係

依存関係一覧 5 件

benchmark_harness開発用^2.4.0
coverage開発用^1.12.0
lints開発用^6.0.0
mocktail開発用^1.0.0
test開発用^1.31.0

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元の README

以下は英語原文のスナップショットです。最新版は GitHub をご覧ください。

README を開く / 閉じる

Sharp LH5801

build codecov License: MIT

Sharp LH5801 8-bit Microprocessor emulator written in Dart.

This package is part of an ongoing project of writing a Sharp PC-1500 emulator with Dart/Flutter.

Features

Emulator — cycle-accurate LH5801 CPU emulation.
Assembler — assemble LH5801 source files into binary.
Disassembler — disassemble binary back to LH5801 mnemonics.
CLI tool — command-line interface for assembling and disassembling files.

Requirements

Dart SDK >=3.10.0 <4.0.0

Installation

Add lh5801 as a dependency in your pubspec.yaml:

dependencies:
  lh5801:
    git:
      url: https://github.com/cbonello/lh5801.git

Then run:

$ dart pub get

Usage

See example/ folder for a complete example that inverts the LCD screen of a Sharp PC-1500.

$ dart run example/main.dart

CLI

The package includes a command-line tool for assembling and disassembling files.

# Assemble a source file
$ dart run lh5801 asm input.asm -o output.bin

# Disassemble a binary file
$ dart run lh5801 dasm input.bin

# Set a custom origin address
$ dart run lh5801 dasm input.bin --origin 4000

Testing

$ dart test
00:03 +474: All tests passed!

Features and bugs

Please file feature requests and bugs at the issue tracker.

Christophe Bonello ↗