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Output exported numeric constants to sym file (#1439)

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Sylvie
2024-08-06 10:58:35 -04:00
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commit fc8707886c
5 changed files with 30 additions and 2 deletions
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@@ -78,7 +78,9 @@ If specified, the map file will not list symbols, only sections.
.It Fl m Ar map_file , Fl \-map Ar map_file
Write a map file to the given filename, listing how sections and symbols were assigned.
.It Fl n Ar sym_file , Fl \-sym Ar sym_file
Write a symbol file to the given filename, listing the address of all exported symbols.
Write a symbol file to the given filename, listing all visible labels and exported numeric constants.
Labels output their bank and address, numeric constants output their value, following
.Lk https://rgbds.gbdev.io/sym/ this specification .
Several external programs can use this information, for example to help debugging ROMs.
.It Fl O Ar overlay_file , Fl \-overlay Ar overlay_file
If specified, sections will be overlaid "on top" of the ROM image