Initial commit

arm9/source/Arm9Patcher.h

@@ -0,0 +1,24 @@
+#pragma once
+#include "LoaderInfo.h"
+
+class ApListEntry;
+class LoaderPlatform;
+class PatchContext;
+
+/// @brief Class for patching the arm9 of retail roms.
+class Arm9Patcher
+{
+public:
+    /// @brief Applies arm9 patches using the given \p loaderPlatform.
+    /// @param loaderPlatform The loader platform to use.
+    /// @param apListEntry The AP list entry for the rom being loaded, or \c nullptr if there is none.
+    /// @param isCloneBootRom \c true if the rom being loaded is a clone boot rom, or \c false otherwise.
+    /// @param loaderInfo The loader info to use.
+    void ApplyPatches(const LoaderPlatform* loaderPlatform, const ApListEntry* apListEntry,
+        bool isCloneBootRom, const loader_info_t* loaderInfo) const;
+
+private:
+    void AddRestoreCompressedEndPatch(PatchContext& patchContext,
+        u32 arm9AutoLoadDoneHookAddress, u32* moduleParamsCompressedEnd, u32 originalCompressedEndValue) const;
+    u32 GetAvailableParentSectionSpace() const;
+};