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kichikuou
4d303b291d
This adds source-level debugging capabilities to the command-line debugger, utilizing debug information generated by sys4dc. The debug information format is documented at: https://github.com/kichikuou/sys4dc/blob/master/docs/debug_info.md The location of the debug information file can be specified with the `--debug-info` command-line flag. If not specified, xsystem4 will attempt to load it from `gamedir_path("src/debug_info.json")`. When debug information is available, a breakpoint can be set at a specific line in a file using `breakpoint <file> <line>`. Also, `step` and `next` commands advance execution to the next source line (this is naively implemented by repeating instruction-level stepping).