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https://github.com/imjasonh/nescript
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e4751df143
Emit a `.dbg` debug-info file in the same format `ld65` produces, so Mesen / Mesen2 / fceuX pick it up automatically and enable source-line stepping, labelled variable inspection, and symbol-based breakpoints without manual address lookups. Closes #23. The new `render_dbg` helper stitches together metadata the compiler already surfaces (linker label table, IR codegen `__src_<N>` markers, analyzer variable allocations) into the file/mod/seg/scope/span/line/sym records documented at https://cc65.github.io/doc/debugfile.html. Each source-loc marker becomes a span that stretches to the next marker (so breakpoints cover every byte the statement compiled into) plus a line record pointing into it; `seg.ooffs` tracks the fixed bank's PRG-relative start so banked MMC1/UxROM/MMC3 ROMs map cleanly too. Reuses the `.mlb` symbol-name filter so internal skip/block labels stay out of the debugger's symbol browser. `--dbg` implies the same `__src_` marker emission as `--source-map` but leaves release builds byte-identical when neither flag is passed. https://claude.ai/code/session_01DfN3pKJLryr7vvNFBpcqmC |
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| emulator | ||
| integration | ||
| integration_test.rs | ||