z80cs

A portable Zilog z80 emulator, written in C#.

Some notes:

• Some instructions are still yet to be implemented, but most of them are and it will pass a basic preliminary test suite.
• Emulation isn't currently 1:1 with original hardware or other fully functional emulators, which is mainly due to the flags not working as expected in this emulator.

Running

1. Install prerequisites and clone repo

Make sure you have at least .NET 8 and git installed, then

git clone https://github.com/tmaakis/z80cs.git && cd z80cs

2. Run the progran

dotnet run path/to/rom -c Release

Resources used

• z80 opcode table
• z80 flag affection from z80.info
• z80 emu in C by superzazu
• Test binary