Initial commit

2026-01-09 16:28:35 -08:00 · 2025-11-22 11:08:28 +01:00
commit 9cf3ffbfcf
358 changed files with 58350 additions and 0 deletions
--- a/common/sharedMemory.h
+++ b/common/sharedMemory.h
@@ -0,0 +1,98 @@
+#pragma once
+#include <nds/ndstypes.h>
+
+#define BOOT_TYPE_INVALID   0
+#define BOOT_TYPE_CARD      1
+#define BOOT_TYPE_MULTIBOOT 2
+#define BOOT_TYPE_NAND      3
+#define BOOT_TYPE_MEMORY    4
+
+struct shared_memory_multi_boot_info_t
+{
+    u16 bootType;
+    u8 multibootInfo[0x40 - 2];
+};
+
+//0x02FFF800: 2KB
+struct shared_memory_ntr_t
+{
+    u8 gap0[0x200];
+    u8 gap200[0x80];
+    u8 cardRomHeader[0x160]; // without debug footer
+    u8 downloadParams[0x20];
+    u8 bootCheckInfo[0x20];
+    u32 resetParam;
+    u8 gap424[8];
+    u32 romOffset;
+    u8 slot2Info[0xC];
+    u32 vblankCounter;
+    shared_memory_multi_boot_info_t multibootInfo;
+    u8 firmwareUserData[0x100];
+    u8 arm9ExceptionStack[0x1C];
+    u32 arm9ExceptionVector;
+    u8 arenaInfo[0x48];
+    u8 rtcData[8];
+    u8 systemConfig[6];
+    u8 arm9Print;
+    u8 arm7Print;
+    u8 arm9ErrorPrint;
+    u8 arm7ErrorPrint;
+    u8 gap1FA[6];
+    u8 romHeader[0x160];
+    u8 isDebuggerData[0x20];
+    u32 arm9IpcSignalParam;
+    u32 arm7IpcSignalParam;
+    u32 arm9IpcHandleChecker;
+    u32 arm7IpcHandleChecker;
+    u32 lastMicrophoneAddress;
+    u16 microphoneSampleData;
+    u16 wifiCallbackControl;
+    u16 wifiRssiPool;
+    u8 setSlot2InfoOnce;
+    u8 slot2Inserted;
+    u32 arm7Param;
+    u32 arm9ThreadInfo;
+    u32 arm7ThreadInfo;
+    u16 padXYBuffer;
+    u8 touchData[4];
+    u16 autoloadSync;
+    u8 arm9LockId[8];
+    u8 arm7LockId[8];
+    u8 vramCLock[8];
+    u8 vramDLock[8];
+    u8 wram0Lock[8];
+    u8 wram1Lock[8];
+    u8 slot1Lock[8];
+    u8 slot2Lock[8];
+    u8 initLock[8];
+    u16 arm9MainMemoryCheck;
+    u16 arm7MainMemoryCheck;
+    u16 mainMemoryCmd;
+};
+
+static_assert(sizeof(shared_memory_ntr_t) == 0x800);
+
+#define NTR_SHARED_MEMORY      ((shared_memory_ntr_t*)0x027FF800)
+#define NTR_SHARED_MEMORY_SDK5 ((shared_memory_ntr_t*)0x02FFF800)
+
+//0x02FFC000: 16KB
+struct shared_memory_twl_t
+{
+    u8 twlCardRomHeader[0x1000];
+    u8 gap1000[0x7B0];
+    char sysMenuVersionInfoContentId[9];
+    char sysMenuVersionInfoContentLastInitialCode;
+    u16 sysMenuDisableSetHotboot;
+    u8 sdNandContext[0x44];
+    u8 titleIdList[0x400];
+    u8 mountInfo[0x3C0];
+    u8 bootSrlPath[0x40];
+    u8 twlRomHeader[0x1000];
+    u8 sharedArena[0x680];
+    u8 gap3680[0x180];
+    shared_memory_ntr_t ntrSharedMem;
+};
+
+static_assert(sizeof(shared_memory_twl_t) == 0x4000);
+
+#define TWL_SHARED_MEMORY ((shared_memory_twl_t*)0x02FFC000)