Memory: move PageTable functions into class

src/core/arm/dynarmic/arm_dynarmic.cpp

@@ -172,7 +172,7 @@ ARM_Dynarmic::~ARM_Dynarmic() = default;
 MICROPROFILE_DEFINE(ARM_Jit, "ARM JIT", "ARM JIT", MP_RGB(255, 64, 64));
 
 void ARM_Dynarmic::Run() {
-    ASSERT(Memory::GetCurrentPageTable() == current_page_table);
+    ASSERT(system.Memory().GetCurrentPageTable() == current_page_table);
     MICROPROFILE_SCOPE(ARM_Jit);
 
     jit->Run();
@@ -279,7 +279,7 @@ void ARM_Dynarmic::InvalidateCacheRange(u32 start_address, std::size_t length) {
 }
 
 void ARM_Dynarmic::PageTableChanged() {
-    current_page_table = Memory::GetCurrentPageTable();
+    current_page_table = system.Memory().GetCurrentPageTable();
 
     auto iter = jits.find(current_page_table);
     if (iter != jits.end()) {

src/core/core.cpp

@@ -143,7 +143,7 @@ System::ResultStatus System::Load(EmuWindow& emu_window, const std::string& file
             return ResultStatus::ErrorLoader;
         }
     }
-    Memory::SetCurrentPageTable(&kernel->GetCurrentProcess()->vm_manager.page_table);
+    memory->SetCurrentPageTable(&kernel->GetCurrentProcess()->vm_manager.page_table);
     cheat_engine = std::make_unique<Cheats::CheatEngine>(*this);
     status = ResultStatus::Success;
     m_emu_window = &emu_window;

src/core/hle/kernel/kernel.cpp

@@ -20,7 +20,7 @@ KernelSystem::KernelSystem(Memory::MemorySystem& memory, u32 system_mode) : memo
     MemoryInit(system_mode);
 
     resource_limits = std::make_unique<ResourceLimitList>(*this);
-    thread_manager = std::make_unique<ThreadManager>();
+    thread_manager = std::make_unique<ThreadManager>(*this);
     timer_manager = std::make_unique<TimerManager>();
 }
 

src/core/hle/kernel/thread.cpp

@@ -104,7 +104,7 @@ void ThreadManager::SwitchContext(Thread* new_thread) {
         // Cancel any outstanding wakeup events for this thread
         timing.UnscheduleEvent(ThreadWakeupEventType, new_thread->thread_id);
 
-        auto previous_process = Core::System::GetInstance().Kernel().GetCurrentProcess();
+        auto previous_process = kernel.GetCurrentProcess();
 
         current_thread = new_thread;
 
@@ -112,8 +112,9 @@ void ThreadManager::SwitchContext(Thread* new_thread) {
         new_thread->status = ThreadStatus::Running;
 
         if (previous_process != current_thread->owner_process) {
-            Core::System::GetInstance().Kernel().SetCurrentProcess(current_thread->owner_process);
-            SetCurrentPageTable(&current_thread->owner_process->vm_manager.page_table);
+            kernel.SetCurrentProcess(current_thread->owner_process);
+            kernel.memory.SetCurrentPageTable(
+                &current_thread->owner_process->vm_manager.page_table);
         }
 
         Core::CPU().LoadContext(new_thread->context);
@@ -460,7 +461,7 @@ VAddr Thread::GetCommandBufferAddress() const {
     return GetTLSAddress() + CommandHeaderOffset;
 }
 
-ThreadManager::ThreadManager() {
+ThreadManager::ThreadManager(Kernel::KernelSystem& kernel) : kernel(kernel) {
     ThreadWakeupEventType = Core::System::GetInstance().CoreTiming().RegisterEvent(
         "ThreadWakeupCallback",
         [this](u64 thread_id, s64 cycle_late) { ThreadWakeupCallback(thread_id, cycle_late); });

src/core/hle/kernel/thread.h

@@ -57,7 +57,7 @@ enum class ThreadWakeupReason {
 
 class ThreadManager {
 public:
-    ThreadManager();
+    explicit ThreadManager(Kernel::KernelSystem& kernel);
     ~ThreadManager();
 
     /**
@@ -121,6 +121,8 @@ private:
      */
     void ThreadWakeupCallback(u64 thread_id, s64 cycles_late);
 
+    Kernel::KernelSystem& kernel;
+
     u32 next_thread_id = 1;
     SharedPtr<Thread> current_thread;
     Common::ThreadQueueList<Thread*, ThreadPrioLowest + 1> ready_queue;

src/core/memory.cpp

@@ -27,14 +27,14 @@ std::array<u8, Memory::FCRAM_N3DS_SIZE> fcram;
 
 static PageTable* current_page_table = nullptr;
 
-void SetCurrentPageTable(PageTable* page_table) {
+void MemorySystem::SetCurrentPageTable(PageTable* page_table) {
     current_page_table = page_table;
     if (Core::System::GetInstance().IsPoweredOn()) {
         Core::CPU().PageTableChanged();
     }
 }
 
-PageTable* GetCurrentPageTable() {
+PageTable* MemorySystem::GetCurrentPageTable() {
     return current_page_table;
 }
 

src/core/memory.h

@@ -180,10 +180,6 @@ enum : VAddr {
 
 extern std::array<u8, Memory::FCRAM_N3DS_SIZE> fcram;
 
-/// Currently active page table
-void SetCurrentPageTable(PageTable* page_table);
-PageTable* GetCurrentPageTable();
-
 /// Determines if the given VAddr is valid for the specified process.
 bool IsValidVirtualAddress(const Kernel::Process& process, VAddr vaddr);
 
@@ -253,6 +249,10 @@ void RasterizerFlushVirtualRegion(VAddr start, u32 size, FlushMode mode);
 
 class MemorySystem {
 public:
+    /// Currently active page table
+    void SetCurrentPageTable(PageTable* page_table);
+    PageTable* GetCurrentPageTable();
+
     /// Gets offset in FCRAM from a pointer inside FCRAM range
     u32 GetFCRAMOffset(u8* pointer);
 };

src/tests/core/arm/arm_test_common.cpp

@@ -33,7 +33,7 @@ TestEnvironment::TestEnvironment(bool mutable_memory_)
     Memory::MapIoRegion(*page_table, 0x00000000, 0x80000000, test_memory);
     Memory::MapIoRegion(*page_table, 0x80000000, 0x80000000, test_memory);
 
-    Memory::SetCurrentPageTable(page_table);
+    memory.SetCurrentPageTable(page_table);
 }
 
 TestEnvironment::~TestEnvironment() {