mirror of
https://github.com/WerWolv/ImHex-Patterns.git
synced 2026-03-27 23:37:04 -05:00
patterns: Added GBA ROM pattern (#323)
* add support for cartridge size type $54 Added support for cartridge size type $54, corresponding to 1.5 MiB (96 banks). * add missing license * Add GBA Cartridge Header * Update README.md Added GBA information to README.md and corrected a typo.
This commit is contained in:
Geky
GitHub
@@ -67,7 +67,8 @@ Everything will immediately show up in ImHex's Content Store and gets bundled wi
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| File System | | [`patterns/fs.hexpat`](patterns/fs.hexpat) | Drive File System |
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| File System | | [`patterns/fs.hexpat`](patterns/fs.hexpat) | Drive File System |
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| FLAC | `audio/flac` | [`patterns/flac.hexpat`](patterns/flac.hexpat) | Free Lossless Audio Codec, FLAC Audio Format |
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| FLAC | `audio/flac` | [`patterns/flac.hexpat`](patterns/flac.hexpat) | Free Lossless Audio Codec, FLAC Audio Format |
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| Flipper Zero Settings | | [`patterns/flipper_settings.hexpat`](patterns/flipper_settings.hexpat) | Flipper Zero Settings Files |
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| Flipper Zero Settings | | [`patterns/flipper_settings.hexpat`](patterns/flipper_settings.hexpat) | Flipper Zero Settings Files |
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| GB | `application/x-gameboy-rom` | [`patterns/gb.hexpat`](patterns/gb.hexpat) | Gameboy ROM |
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| GB | `application/x-gameboy-rom` | [`patterns/gb.hexpat`](patterns/gb.hexpat) | Game Boy ROM |
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| GBA | `application/x-gameboy-advance-rom` | [`patterns/gba.hexpat`](patterns/gba.hexpat) | Game Boy Advance ROM header |
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| GGUF | | [`patterns/gguf.hexpat`](patterns/gguf.hexpat) | GGML Inference Models |
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| GGUF | | [`patterns/gguf.hexpat`](patterns/gguf.hexpat) | GGML Inference Models |
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| GIF | `image/gif` | [`patterns/gif.hexpat`](patterns/gif.hexpat) | GIF image files |
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| GIF | `image/gif` | [`patterns/gif.hexpat`](patterns/gif.hexpat) | GIF image files |
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| GLTF | `model/gltf-binary` | [`patterns/gltf.hexpat`](patterns/gltf.hexpat) | GL Transmission Format binary 3D model file |
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| GLTF | `model/gltf-binary` | [`patterns/gltf.hexpat`](patterns/gltf.hexpat) | GL Transmission Format binary 3D model file |
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175
patterns/gba.hexpat
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175
patterns/gba.hexpat
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@@ -0,0 +1,175 @@
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#pragma author GekySan
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#pragma description Game Boy Advance ROM Header
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#pragma MIME application/x-gameboy-advance-rom
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#pragma MIME application/x-agb-rom
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#pragma MIME application/x-gba-rom
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import std.string;
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import std.mem;
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import std.sys;
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// In gb.hexpat
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namespace format {
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fn licensee_code(str code) {
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match(code) {
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("00"): return "None";
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("01" | "31"): return "Nintendo";
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("08" | "38"): return "Capcom";
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("09"): return "Hot-B";
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("0A" | "E0"): return "Jaleco";
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("0B"): return "Coconuts Japan";
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("0C" | "6E"): return "Elite Systems";
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("13" | "69"): return "EA (Electronic Arts)";
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("18"): return "Hudsonsoft";
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("19"): return "ITC Entertainment";
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("1A"): return "Yanoman";
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("1D"): return "Japan Clary";
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("1F" | "4A" | "61"): return "Virgin Interactive";
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("24"): return "PCM Complete";
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("25"): return "San-X";
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("28"): return "Kotobuki Systems";
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("29"): return "Seta";
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("30" | "70"): return "Infogrames";
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("32" | "A2" | "B2" | "C4"): return "Bandai";
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("33"): return "See new licensee code";
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("34" | "A4"): return "Konami";
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("35"): return "HectorSoft";
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("39" | "9D"): return "Banpresto";
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("3C"): return ".Entertainment i";
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("3E"): return "Gremlin";
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("41"): return "Ubisoft";
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("42" | "EB"): return "Atlus";
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("44" | "4D"): return "Malibu";
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("46" | "CF"): return "Angel";
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("47"): return "Spectrum Holoby";
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("49"): return "Irem";
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("4F"): return "U.S. Gold";
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("50"): return "Absolute";
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("51" | "B0"): return "Acclaim";
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("52"): return "Activision";
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("53"): return "American Sammy";
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("54"): return "GameTek";
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("55"): return "Park Place";
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("56" | "DB" | "FF"): return "LJN";
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("57"): return "Matchbox";
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("59"): return "Milton Bradley";
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("5A"): return "Mindscape";
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("5B"): return "Romstar";
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("5C" | "D6"): return "Naxat Soft";
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("5D"): return "Tradewest";
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("60"): return "Titus";
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("67"): return "Ocean Interactive";
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("6F"): return "Electro Brain";
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("71"): return "Interplay";
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("72" | "AA"): return "Broderbund";
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("73"): return "Sculptered Soft";
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("75"): return "The Sales Curve";
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("78"): return "t.hq";
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("79"): return "Accolade";
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("7A"): return "Triffix Entertainment";
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("7C"): return "Microprose";
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("7F" | "C2"): return "Kemco";
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("80"): return "Misawa Entertainment";
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("83"): return "Lozc";
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("86" | "C4"): return "Tokuma Shoten Intermedia";
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("8B"): return "Bullet-Proof Software";
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("8C"): return "Vic Tokai";
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("8E"): return "Ape";
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("8F"): return "I'Max";
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("91"): return "Chunksoft Co.";
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("92"): return "Video System";
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("93"): return "Tsubaraya Productions Co.";
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("95"): return "Varie Corporation";
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("96"): return "Yonezawa/S’Pal";
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("97"): return "Kaneko";
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("99"): return "Arc";
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("9A"): return "Nihon Bussan";
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("9B"): return "Tecmo";
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("9C"): return "Imagineer";
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("9F"): return "Nova";
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("A1"): return "Hori Electric";
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("A6"): return "Kawada";
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("A7"): return "Takara";
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("A9"): return "Technos Japan";
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("AC"): return "Toei Animation";
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("AD"): return "Toho";
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("AF"): return "Namco";
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("B1"): return "ASCII or Nexsoft";
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("B4"): return "Square Enix";
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("B6"): return "HAL Laboratory";
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("B7"): return "SNK";
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("B9" | "CE"): return "Pony Canyon";
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("BA"): return "Culture Brain";
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("BB"): return "Sunsoft";
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("BD"): return "Sony Imagesoft";
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("BF"): return "Sammy";
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("C0" | "D0"): return "Taito";
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("C3"): return "Squaresoft";
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("C5"): return "Data East";
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("C6"): return "Tonkinhouse";
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("C8"): return "Koei";
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("C9"): return "UFL";
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("CA"): return "Ultra";
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("CB"): return "Vap";
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("CC"): return "Use Corporation";
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("CD"): return "Meldac";
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("D1"): return "Sofel";
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("D2"): return "Quest";
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("D3"): return "Sigma Enterprises";
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("D4"): return "ASK Kodansha Co.";
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("D7"): return "Copya System";
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("DA"): return "Tomy";
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("DD"): return "NCS";
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("DE"): return "Human";
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("DF"): return "Altron";
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("E1"): return "Towa Chiki";
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("E2"): return "Yutaka";
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("E3"): return "Varie";
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("E5"): return "Epoch";
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("E7"): return "Athena";
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("E8"): return "Asmik";
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("E9"): return "Natsume";
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("EA"): return "King Records";
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("EC"): return "Epic/Sony Records";
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("EE"): return "IGS";
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("F0"): return "A Wave";
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("F3"): return "Extreme Entertainment";
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}
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return "Unknown Licensee";
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};
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}
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fn calcChecksum() {
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u8 sum = 0;
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u8 offset = 0xA0;
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while (offset <= 0xBC) {
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sum += std::mem::read_unsigned(offset, 1);
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offset += 1;
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}
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return ((-((0x19 + sum) & 0xFF)) & 0xFF) == std::mem::read_unsigned(0xBD, 1);
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};
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struct GBAHeader {
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u8 entryPoint[4] [[comment("ARM entry point code, typically a 'B rom_start' instruction")]];
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u8 nintendoLogo[156] [[comment("Nintendo logo")]];
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char gameTitle[12] [[comment("Game title, uppercase ASCII, max 12 characters")]];
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char gameCode[4] [[comment("Game code, uppercase ASCII, 4 characters")]];
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char makerCode[2] [[format("format::licensee_code"), comment("Maker code, uppercase ASCII, 2 characters")]];
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u8 fixedValue [[comment("Fixed value, must be 0x96")]];
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u8 unitCode [[comment("Main unit code, identifies required hardware (00h for GBA)")]];
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u8 deviceType [[comment("Device type, usually 00h. Bit 7 relates to DACS/debug features")]];
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u8 reserved1[7] [[comment("Reserved area, must be zero-filled")]];
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u8 softwareVersion [[comment("Software version number, usually 00h")]];
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u8 complementCheck [[comment("Header checksum, required for validation")]];
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u8 reserved2[2] [[comment("Reserved area, must be zero-filled")]];
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};
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if (!calcChecksum()) {
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std::error("Checksum validation failed: Calculated value does not match the expected checksum in the header.");
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}
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GBAHeader gbaHeader @ 0x0000;
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Block a user