[APT/CFG/Kernel] Smash Bros stuff

include/memory.hpp

@@ -235,4 +235,6 @@ public:
 	u8* getDSPMem() { return dspRam; }
 	u8* getDSPDataMem() { return &dspRam[DSP_DATA_MEMORY_OFFSET]; }
 	u8* getDSPCodeMem() { return &dspRam[DSP_CODE_MEMORY_OFFSET]; }
+
+	u32 getUsedUserMem() { return usedUserMemory; }
 };

include/services/apt.hpp

@@ -8,6 +8,10 @@
 // Yay, more circular dependencies
 class Kernel;
 
+enum class ConsoleModel : u32 {
+	Old3DS, New3DS
+};
+
 class APTService {
 	Handle handle = KernelHandles::APT;
 	Memory& mem;
@@ -17,6 +21,8 @@ class APTService {
 	std::optional<Handle> notificationEvent = std::nullopt;
 	std::optional<Handle> resumeEvent = std::nullopt;
 
+	ConsoleModel model = ConsoleModel::Old3DS;
+
 	MAKE_LOG_FUNCTION(log, aptLogger)
 
 	// Service commands
@@ -34,6 +40,7 @@ class APTService {
 	void replySleepQuery(u32 messagePointer);
 	void setApplicationCpuTimeLimit(u32 messagePointer);
 	void setScreencapPostPermission(u32 messagePointer);
+	void theSmashBrosFunction(u32 messagePointer);
 
 	// Percentage of the syscore available to the application, between 5% and 89%
 	u32 cpuTimeLimit;