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| author | Miquel Sabaté Solà <mssola@mssola.com> | 2026-09-16 22:34:56 +0200 |
|---|---|---|
| committer | Miquel Sabaté Solà <mssola@mssola.com> | 2026-09-16 22:34:56 +0200 |
| commit | 70a801a43c16fd7a5f61e8d876e5d5c2db48ebe8 (patch) | |
| tree | f1836f8facd9dc69429ab5693afec8d4d326025d /config/mmc1.cfg | |
| download | btree.nes-70a801a43c16fd7a5f61e8d876e5d5c2db48ebe8.tar.gz btree.nes-70a801a43c16fd7a5f61e8d876e5d5c2db48ebe8.zip | |
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Diffstat (limited to 'config/mmc1.cfg')
| -rw-r--r-- | config/mmc1.cfg | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/config/mmc1.cfg b/config/mmc1.cfg new file mode 100644 index 0000000..4803993 --- /dev/null +++ b/config/mmc1.cfg @@ -0,0 +1,22 @@ +MEMORY { + # iNES header. + HEADER: start = $0, size = $10, fill = yes; + + # Banked PRG ROM: one for the NES game, the other for the library. + PRG0: start = $8000, size = $4000, fill = yes, fillval = $00, define = yes; + PRG1: start = $C000, size = $3FFA, fill = yes, fillval = $01, define = yes; + + # Hardware Vectors. + ROMV: start = $FFFA, size = $0006, fill = yes; + + # No banking on CHR, we keep it simple. + ROM2: start = $0000, size = $2000, fill = yes, fillval = $02; +} + +SEGMENTS { + HEADER: load = HEADER, type = ro; + FIXED: load = PRG0, type = ro; + LIBTREE: load = PRG1, type = ro; + VECTORS: load = ROMV, type = ro; + CHARS: load = ROM2, type = ro; +}
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