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Diffstat (limited to 'src/NDS_Header.h')
-rw-r--r--src/NDS_Header.h128
1 files changed, 111 insertions, 17 deletions
diff --git a/src/NDS_Header.h b/src/NDS_Header.h
index d2e70fa..48009ed 100644
--- a/src/NDS_Header.h
+++ b/src/NDS_Header.h
@@ -30,7 +30,8 @@ struct NDSHeader
u8 UnitCode;
u8 EncryptionSeedSelect;
u8 CardSize;
- u8 Reserved1[8];
+ u8 Reserved1[7];
+ u8 DSiCryptoFlags;
u8 NDSRegion;
u8 ROMVersion;
u8 Autostart;
@@ -44,7 +45,7 @@ struct NDSHeader
u32 ARM7EntryAddress;
u32 ARM7RAMAddress;
u32 ARM7Size;
-
+
u32 FNTOffset;
u32 FNTSize;
u32 FATOffset;
@@ -54,40 +55,133 @@ struct NDSHeader
u32 ARM9OverlaySize;
u32 ARM7OverlayOffset;
u32 ARM7OverlaySize;
-
+
u32 NormalCommandSettings;
u32 Key1CommandSettings;
-
+
u32 BannerOffset;
-
+
u16 SecureAreaCRC16;
u16 SecureAreaDelay;
-
+
// GBATEK lists the following two with a question mark
u32 ARM9AutoLoadListAddress;
u32 ARM7AutoLoadListAddress;
-
+
u64 SecureAreaDisable;
-
- u32 ROMSize;
+
+ u32 ROMSize; // excluding DSi area
u32 HeaderSize;
-
- u32 Unknown1;
- u8 Reserved2[52];
-
+
+ // GBATEK lists the following two with a question mark
+ u32 DSiARM9ParamTableOffset;
+ u32 DSiARM7ParamTableOffset;
+
+ // expressed in 0x80000-byte units
+ u16 NDSRegionEnd;
+ u16 DSiRegionStart;
+
+ // specific to NAND games
+ u16 NANDROMEnd;
+ u16 NANDRWStart;
+
+ u8 Reserved2[40];
+
u8 NintendoLogo[156];
u16 NintendoLogoCRC16;
u16 HeaderCRC16;
-
+
u32 DebugROMOffset;
u32 DebugSize;
u32 DebugRAMAddress;
-
+
u32 Reserved4;
- u8 Reserved5[144];
+ u8 Reserved5[16];
+
+ u32 DSiMBKSlots[5]; // global MBK1..MBK5 settings
+ u32 DSiARM9MBKAreas[3]; // local MBK6..MBK8 settings for ARM9
+ u32 DSiARM7MBKAreas[3]; // local MBK6..MBK8 settings for ARM7
+ u8 DSiMBKWriteProtect[3]; // global MBK9 setting
+ u8 DSiWRAMCntSetting; // global WRAMCNT setting
+
+ u32 DSiRegionMask;
+ u32 DSiPermissions;
+ u8 Reserved6[3];
+ u8 AppFlags; // flags at 1BF
+
+ u32 DSiARM9iROMOffset;
+ u32 Reserved7;
+ u32 DSiARM9iRAMAddress;
+ u32 DSiARM9iSize;
+
+ u32 DSiARM7iROMOffset;
+ u32 DSiSDMMCDeviceList;
+ u32 DSiARM7iRAMAddress;
+ u32 DSiARM7iSize;
+
+ u32 DSiDigestNTROffset;
+ u32 DSiDigestNTRSize;
+ u32 DSiDigestTWLOffset;
+ u32 DSiDigestTWLSize;
+ u32 DSiDigestSecHashtblOffset;
+ u32 DSiDigestSecHashtblSize;
+ u32 DSiDigestBlkHashtblOffset;
+ u32 DSiDigestBlkHashtblSize;
+ u32 DSiDigestSecSize; // sector size in bytes
+ u32 DSiDigestBlkSecCount; // sectors per block
+
+ u32 DSiBannerSize;
+
+ // ???
+ u8 DSiShared0Size;
+ u8 DSiShared1Size;
+ u8 DSiEULARatings;
+ u8 DSiUseRatings;
+ u32 DSiTotalROMSize;
+ u8 DSiShared2Size;
+ u8 DSiShared3Size;
+ u8 DSiShared4Size;
+ u8 DSiShared5Size;
+
+ // ???
+ u32 DSiARM9iParamTableOffset;
+ u32 DSiARM7iParamTableOffset;
+
+ u32 DSiModcrypt1Offset;
+ u32 DSiModcrypt1Size;
+ u32 DSiModcrypt2Offset;
+ u32 DSiModcrypt2Size;
+
+ u32 DSiTitleIDLow;
+ u32 DSiTitleIDHigh;
+
+ u32 DSiPublicSavSize;
+ u32 DSiPrivateSavSize;
+
+ u8 Reserved8[176];
+
+ u8 DSiAgeRatingFlags[16];
+
+ // 0x300 - hashes (SHA1-HMAC)
+ u8 DSiARM9Hash[20];
+ u8 DSiARM7Hash[20];
+ u8 DSiDigestMasterHash[20];
+ u8 BannerHash[20];
+ u8 DSiARM9iHash[20];
+ u8 DSiARM7iHash[20];
+ u8 HeaderBinariesHash[20]; // 0x160-byte header + ARM9/ARM7 binaries
+ u8 ARM9OverlayHash[20]; // ARM9 overlay and NitroFAT
+ u8 DSiARM9NoSecureHash[20]; // ARM9 binary without secure area
+
+ u8 Reserved9[2636];
+
+ // reserved and unchecked region at 0xE00
+ u8 Reserved10[384];
+
+ u8 HeaderSignature[128]; // RSA-SHA1 across 0x000..0xDFF
};
-static_assert(sizeof(NDSHeader) == 512, "NDSHeader is not 512 bytes!");
+static_assert(sizeof(NDSHeader) == 4096, "NDSHeader is not 4096 bytes!");
struct NDSBanner
{