A Macintosh II emulator that runs A/UX
Go to file
Peter Rutenbar d19c17812c New debugger + inital PRAM/real-time clock + fixes
- Refactored VIA rega/b implementation
  - Timers don't "work" yet, but they work a little better
  - Split rega/b into input and output versions
  - Fixed a bug that would mistake VIA1 accesses for VIA2

- Added basic support for PRAM and the RTC, although they're not
  wired into the GUI yet

- Replaced every *alloc() call with an alloc_pool call, which is
  a start toward supporting clean restarts

- Replaced ea_addr, ea_read, ea_write, and ea_read_commit with
  jump tables

- Got rid of ~inst() macro in cpu.c

- added a GLUT-based debugger
2014-05-10 19:25:31 -04:00
core New debugger + inital PRAM/real-time clock + fixes 2014-05-10 19:25:31 -04:00
debugger New debugger + inital PRAM/real-time clock + fixes 2014-05-10 19:25:31 -04:00
gui New debugger + inital PRAM/real-time clock + fixes 2014-05-10 19:25:31 -04:00
.gitignore Implemented trapv/trapcc + a few more FPU instructions. 2014-04-19 12:12:15 -04:00
LICENSE First big barely-functional code drop 2014-02-24 17:14:52 -05:00
Makefile New debugger + inital PRAM/real-time clock + fixes 2014-05-10 19:25:31 -04:00
README.md Twiddling README.md some more 2014-05-10 19:01:13 -04:00
README.txt Speed improvements + little fixes + 0.0.2 release 2014-04-26 13:35:56 -04:00

README.md

Shoebill

A Macintosh II emulator that runs A/UX (and A/UX only).

Shoebill is an all-new, BSD-licensed Macintosh II emulator designed from the ground up with the singular goal of running A/UX.

Shoebill requires a OS X, a Macintosh II, IIx or IIcx ROM, and a disk image with A/UX installed.

Download the latest release, and then see the getting started wiki.
Also check out screenshots.

Update (April 26, 2014): Shoebill 0.0.2 is available, and it supports A/UX 3.0.0! And you no longer need to supply your own kernel.

####Supports

  • A/UX 1.1.1 through 3.0.0 (but not 3.0.1 or higher, yet)

####Currently Implements

  • 68020 CPU (mostly)
  • 68881 FPU (a little)
  • 68851 PMMU (just enough to boot A/UX)
  • SCSI
  • ADB
  • A NuBus video card with 8-bit resolution

Does not implement (yet)

  • Sound
  • Floppy
  • Serial ports
  • Ethernet
  • PRAM / VIA timers
  • Support for multiple screens, or 16/24-bit resolutions