Tricky68k

KO | EN

gitlite — search

#python #hacktoberfest #ai #go #android #machine-learning #rust #linux #docker #macos #nodejs #awesome #vue #open-source

(★ 50)

Motorola 68000 simulator for Mac OS X

Tricky68k Latest Version Download

Download Latest Version (.zip)

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

# Tricky68k
### [Download Here!](https://github.com/shysaur/Tricky68k/releases)

Tricky68k is a Motorola 68000 simulator for macOS, based on Volker  
Barthelmann's [VASM](http://sun.hasenbraten.de/vasm/) assembler, the 
[GNU binutils](http://www.gnu.org/software/binutils/) package, Karl Stenerud's 
[Musashi](https://github.com/kstenerud/Musashi) emulator, and the
[Fragaria](https://github.com/shysaur/Fragaria) editor.

Tricky68k was tested on OS X Yosemite and later, up to macOS Catalina.

### About the Teletype
The simulator implements a single I/O device (the teletype), mapped from
0xFFE000 to 0xFFFFFF inclusive.
 - You write a (16 bit) word to that range to output a character to the 
   teletype
 - You read from the same range to fetch character from the keyboard FIFO.
If the keyboard FIFO is empty, -1 will be read. No interrupts are fired when
the FIFO gets data, so you need a loop which waits until a character is read:
```
fetchChar:
  move.w $FFE000,d0
  bmi fetchChar         ;Loop while reads a < 0 value
  ;Read something > 0 => got a character
```

Tricky68k

Tricky68k Latest Version Download

Today's picks

Was this content helpful?

Recent Feedback

Tricky68k

Tricky68k Latest Version Download

Today's picks

Was this content helpful?

Recent Feedback

Download README