Fix dumping EEPROM registers in 32 MB ROMs (#222)

DS-Homebrew · Dec 31, 2023 · a727ca4 · a727ca4
1 parent 196a85a
commit a727ca4
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/arm9/source/dumpOperations.cpp b/arm9/source/dumpOperations.cpp
@@ -1217,6 +1217,14 @@ void gbaCartDump(void) {
 				}
 			}
 
+			// 32MB + EEPROM: Fix last 256 bytes
+			if(!failed && (romSize == (32 << 20) && (saveType == SAVE_GBA_EEPROM_05 || saveType == SAVE_GBA_EEPROM_8))) {
+				u8 buffer[256];
+				toncset(buffer, ((u8 *)GBAROM)[((32 << 20) - 257)], 256);
+				fseek(destinationFile, -256, SEEK_END);
+				fwrite(buffer, 1, 256, destinationFile);
+			}
+
 			// Check for 64MB GBA Video ROM
 			if ((strncmp((char*)0x080000AC, "MSAE", 4) == 0 // Shark Tale
 			|| strncmp((char*)0x080000AC, "MSKE", 4) == 0   // Shrek