LC-3 VM

A LC-3 VM written in Rust.

Running

$ cargo run [path.obj]

Example applications:

• https://github.com/rpendleton/lc3-2048
• https://github.com/justinmeiners/lc3-rogue

Debugging

$ cargo run [path.obj] --debug
Waiting for connection...

From a separate shell:

$ ./bin/debug.sh
h
c, continue               Continue execution.
r, registers              Print registers.
   condition              Print condition.
d, disassemble            Disassemble current instruction.
   read <addr>            Read and display memory address. e.g. read 0x3000
   break-address <addr>   Break at address. e.g. read 0x3000

TODO

• Finish implementing TRAP codes

More info

• http://highered.mheducation.com/sites/0072467509/student_view0/lc-3_simulator.html