• Status Closed
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  • Task Type Freedom Issue
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Attached to Project: Packages
Opened by coadde - 10/10/2019
Last edited by Emulatorman - 10/10/2019

FS#1442 - [dgen-sdl] contains nonfree CZ80, dZ80, DrZ80, Multi-Z80, Musashi v3.3 and Starscream codes

DGen/SDL contains nonfree:
* CZ80
* dZ80
* DrZ80
* Multi-Z80
* Musashi v3.3
* Starscream

$ pacman -Si dgen-sdl
Repository      : community
Name            : dgen-sdl
Version         : 1.33-2
Description     : An emulator for Sega Genesis/Mega Drive systems ported to SDL
Architecture    : x86_64
URL             :
Licenses        : BSD
Groups          : None
Provides        : None
Depends On      : sdl  libgl  libarchive
Optional Deps   : None
Conflicts With  : None
Replaces        : None
Download Size   : 420.95 KiB
Installed Size  : 2000.00 KiB
Packager        : Allan McRae <>
Build Date      : Sun 06 Dec 2015 12:19:03 AM -03
Validated By    : MD5 Sum  SHA-256 Sum  Signature

CZ80 License:

*                                              *
*     CZ80 (Z80 CPU emulator) version 0.91     *
*          Compiled with Dev-C++               *
*  Copyright 2004-2005 Stéphane Dallongeville  *
*                                              *

CZ80 is a Z80 CPU emulator, priorities were given to :
- code size
- speed
- accuracy
- portablity

It supports almost all undocumented opcodes and flags.

The emulator can be freely distribued and used for any non commercial
project as long you don't forget to credit me somewhere :)
If you want some support about the CZ80, you can contact me on
the Gens forum ( then go to the forum).

dZ80 License:

dZ80 Version 2.0 Source Code

                       Copyright 1996-2002 Mark Incley.


Serious Bit

I have made this source code available so that it may be compiled on platforms
other than MS-DOS and Windows. You may compile it and distribute the resulting
executable only if no monies are charged for it.


Not So Serious Bit

If you make any feature modifications to the dZ80 source code, please let me
know, so that I can make them to my source too. I didn't intend for dZ80 to
grow into an all singing and dancin' disassembler, but, if features are added,
I would like to add them to my base version too.

DrZ80 License:


  DrZ80 (c) Copyright 2004 Reesy.   Free for non-commercial use

  Reesy's e-mail: drsms_reesy(atsymbol)
  Replace (atsymbol) with @

Multi-Z80 License:

Multi-Z80 32 Bit emulator
Copyright 1996, 1997, 1998, 1999, 2000 - Neil Bradley, All rights reserved

			    MZ80 License agreement

(MZ80 Refers to both the assembly code emitted by makez80.c and makez80.c

MZ80 May be distributed in unmodified form to any medium.

MZ80 May not be sold, or sold as a part of a commercial package without
the express written permission of Neil Bradley ( This
includes shareware.

Modified versions of MZ80 may not be publicly redistributed without author
approval ( This includes distributing via a publicly
accessible LAN. You may make your own source modifications and distribute
MZ80 in source or object form, but if you make modifications to MZ80
then it should be noted in the top as a comment in makez80.c.

MZ80 Licensing for commercial applications is available. Please email for details.

Synthcom Systems, Inc, and Neil Bradley will not be held responsible for
any damage done by the use of MZ80. It is purely "as-is".

If you use MZ80 in a freeware application, credit in the following text:

"Multi-Z80 CPU emulator by Neil Bradley ("

must accompany the freeware application within the application itself or
in the documentation.

Legal stuff aside:

If you find problems with MZ80, please email the author so they can get
resolved. If you find a bug and fix it, please also email the author so
that those bug fixes can be propogated to the installed base of MZ80
users. If you find performance improvements or problems with MZ80, please
email the author with your changes/suggestions and they will be rolled in
with subsequent releases of MZ80.

The whole idea of this emulator is to have the fastest available 32 bit
Multi-Z80 emulator for the x86, giving maximum performance.

Musashi v3.3 License:


                                  Version 3.3

             A portable Motorola M680x0 processor emulation engine.
            Copyright 1998-2001 Karl Stenerud.  All rights reserved.


The Musashi M680x0 emulator is copyright 1998-2001 Karl Stenerud.

The source code included in this archive is provided AS-IS, free for any
non-commercial purpose.

If you build a program using this core, please give credit to the author.

If you wish to use this core in a commercial environment, please contact
the author to discuss commercial licensing.

Starscream License:

Starscream 680x0 emulation library                              version 0.26d
Copyright 1997, 1998, 1999 Neill Corlett
Modified by Stéphane Dallongeville

0.  Terms of Use

"Starscream" refers to the following files:
*  any object file or executable compiled from the above
*  any source code generated from STAR.C, or object file assembled from such

Starscream may be distributed freely in unmodified form, as long as this
documentation is included.

No money, goods, or services may be charged or solicited for Starscream, or
any emulator or other program which includes Starscream, in whole or in part.
Using Starscream in a shareware or commercial application is forbidden.
Contact Neill Corlett ( if you'd like to license
Starscream for commercial use.

Any program which uses Starscream must include the following credit text, in
its documentation or in the program itself:

"Starscream 680x0 emulation library by Neill Corlett
Closed by  Emulatorman
10.10.2019 21:52
Reason for closing:  Fixed
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