Toy Virtual Machine
Virtual machine for executing Toy ISA created by Introduction to CS, Princeton University.
- GDB-like debug interface
- Allow setting breakpoint
Usage: toyvm [-d] [-v] ToyFile [InputFile] toyvm [--version| -h| --help] NORMAL MODE -d Enter Debug Mode -v Verbose mode ToyFile *.toy file you want to run. InputFile This is optional, using InputFile instead of manually input. -h, --help Show this help list. --version Show version. DEBUG MODE run, r Run program step, s Run program in step mode, each line is shown before executing. next, n Execute next program line (after stopping). continue, c Continue running your program (after stopping, e.g. at a break point). break [LINE] Set a breakpoint, program will pause at break point. info Show breakpoint information. delete [NUM] Delete a breakpoint, NUM can be found by the `info' command. reg Show register data. list [FMT] List memory file. FMT can be a line or a range. If a line is entered, list will show 13 line around it. If a ragne like A..B is entered, list will show lines from A to B. disasm [FMT] Disassemble the lines specified by FMT. FMT is same as the FMT in `list'. verbose, v Verbose mode, every instruction is shown before executing. noverbose, nv Disable verbose mode. quit, q Quit toyvm debuger.
Please report bugs to Aitjcize email@example.com
- Fork it
- Create your feature branch (git checkout -b my-new-feature)
- Commit your changes (git commit -am 'Add some feature')
- Push to the branch (git push origin my-new-feature)
- Create new Pull Request