v68k
https://www.v68k.org/
Introduction
v68k is a library that decodes and emulates m68k instructions. It’s used for
- emulation of old Mac applications (see Advanced Mac Substitute)
- safely running untrusted programs
Its emulation support includes:
- all of the 68000 and 68010 instructions
- some 68020 instructions
- all 68020 addressing modes
- user-implemented BKPT instructions
- user-customizable memory
- exceptions other than address faults
Since v68k is just a library, to use it you need a program like xv68k.