Xcpc emulator

Amstrad CPC emulator

Welcome to the official site of Xcpc emulator


Xcpc

Latest release
v0.34.0

RUN

What is Xcpc ?

Xcpc is a portable Amstrad CPC 464/664/6128 emulator written in C. It is designed to run on any POSIX compliant system having an X11 server, including Linux, BSD and Unix.

Note there is absolutely no support for Microsoft Windows operating systems and there never will be. Please do not ask me to add such functionality.

Xcpc is designed to emulate classic range of the Amstrad CPC systems :

The Amstrad CPC+ range and the GX4000 console are not currently emulated and likely will not be.

Features

Here is a non-exhaustive list of supported features :

  • A simple Athena user interface.
  • A complete Motif2 user interface.
  • Full X11 with XShm extension.
  • Adaptative frame-rate.
  • Full Floppy disk images support (.dsk).
  • Full snapshot support (.sna).
  • Drag and Drop support (.dsk, .sna).
  • Keyboard emulation (qwerty, azerty).
  • Joystick emulation with the numeric keypad when numlock is disabled.
  • Joystick emulation by pressing the « End » key (the use arrows + ctrl + alt).
  • CPU: Z80 with full documented instructions and most undocumented instructions.
  • VGA: Video Gate Array 40007/40008/40010, complete support.
  • VDC: CRTC 6845, almost complete full support.
  • PPI: PPI 8255, almost complete full support.
  • PSG: AY-3-8912, partial support (actually no sound is produced).
  • FDC: FDC 765A, complete support.

The emulator lacks some features. Here is a list of the most wanted features :

  • Sound support.
  • A Gtk+ user interface.
  • A Qt user interface.
  • Host Joystick support.
  • A built-in assembler.
  • A built-in debugger.

Requirements

Xcpc requires an X11 server and the X Toolkit Intrinsics.

The user interface is selected at compilation time and can be either Athena or Motif2.

Required libraries

The following libraries are mandatory.

libX11     X11 client-side library
libXext    X11 extensions library
libXt      X11 toolkit intrinsics library
libXmu     X11 miscellaneous extensions library

Optional libraries

Theses libraries are optional. You have to select one of them. We recommand you to install the Motif2 library.

libXaw     Athena widget set, version 6 or later
libXm      Motif2 widget set, version 2.0 or later

Optional dependencies

Theses libraries are optional and are just for compressed disk images.

zlib       Compression library with zlib algorithm
libbz2     Compression library with bz2 algorithm