Merge pull request #638 from Arisotura/melonDSi

merge melonDSi

1 files changed, 54 insertions, 0 deletions

diff --git a/src/DSi_AES.h b/src/DSi_AES.h
new file mode 100644
index 0000000..354c4a7
--- /dev/null
+++ b/src/DSi_AES.h
@@ -0,0 +1,54 @@
+/*
+    Copyright 2016-2019 Arisotura
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
+#ifndef DSI_AES_H
+#define DSI_AES_H
+
+#include "types.h"
+
+namespace DSi_AES
+{
+
+extern u32 Cnt;
+
+bool Init();
+void DeInit();
+void Reset();
+
+u32 ReadCnt();
+void WriteCnt(u32 val);
+void WriteBlkCnt(u32 val);
+
+u32 ReadOutputFIFO();
+void WriteInputFIFO(u32 val);
+void CheckInputDMA();
+void CheckOutputDMA();
+void Update();
+
+void WriteIV(u32 offset, u32 val, u32 mask);
+void WriteMAC(u32 offset, u32 val, u32 mask);
+void WriteKeyNormal(u32 slot, u32 offset, u32 val, u32 mask);
+void WriteKeyX(u32 slot, u32 offset, u32 val, u32 mask);
+void WriteKeyY(u32 slot, u32 offset, u32 val, u32 mask);
+
+void GetModcryptKey(u8* romheader, u8* key);
+void ApplyModcrypt(u8* data, u32 len, u8* key, u8* iv);
+
+}
+
+#endif // DSI_AES_H