diff --git a/Source/Core/Core/CoreTiming.cpp b/Source/Core/Core/CoreTiming.cpp
index fe06a3329d..261b5b55e6 100644
--- a/Source/Core/Core/CoreTiming.cpp
+++ b/Source/Core/Core/CoreTiming.cpp
@@ -50,38 +50,46 @@ static bool operator<(const Event& left, const Event& right)
   return std::tie(left.time, left.fifo_order) < std::tie(right.time, right.fifo_order);
 }
 
-// unordered_map stores each element separately as a linked list node so pointers to elements
-// remain stable regardless of rehashes/resizing.
-static std::unordered_map<std::string, EventType> s_event_types;
-
-// STATE_TO_SAVE
-// The queue is a min-heap using std::make_heap/push_heap/pop_heap.
-// We don't use std::priority_queue because we need to be able to serialize, unserialize and
-// erase arbitrary events (RemoveEvent()) regardless of the queue order. These aren't accomodated
-// by the standard adaptor class.
-static std::vector<Event> s_event_queue;
-static u64 s_event_fifo_id;
-static std::mutex s_ts_write_lock;
-static Common::SPSCQueue<Event, false> s_ts_queue;
-
-static float s_last_OC_factor;
 static constexpr int MAX_SLICE_LENGTH = 20000;
 
-static s64 s_idled_cycles;
-static u32 s_fake_dec_start_value;
-static u64 s_fake_dec_start_ticks;
+struct CoreTimingState::Data
+{
+  // unordered_map stores each element separately as a linked list node so pointers to elements
+  // remain stable regardless of rehashes/resizing.
+  std::unordered_map<std::string, EventType> event_types;
 
-// Are we in a function that has been called from Advance()
-static bool s_is_global_timer_sane;
+  // STATE_TO_SAVE
+  // The queue is a min-heap using std::make_heap/push_heap/pop_heap.
+  // We don't use std::priority_queue because we need to be able to serialize, unserialize and
+  // erase arbitrary events (RemoveEvent()) regardless of the queue order. These aren't accomodated
+  // by the standard adaptor class.
+  std::vector<Event> event_queue;
+  u64 event_fifo_id;
+  std::mutex ts_write_lock;
+  Common::SPSCQueue<Event, false> ts_queue;
 
-Globals g;
+  float last_oc_factor;
 
-static EventType* s_ev_lost = nullptr;
+  s64 idled_cycles;
+  u32 fake_dec_start_value;
+  u64 fake_dec_start_ticks;
 
-static size_t s_registered_config_callback_id;
-static float s_config_OC_factor;
-static float s_config_OC_inv_factor;
-static bool s_config_sync_on_skip_idle;
+  // Are we in a function that has been called from Advance()
+  bool is_global_timer_sane;
+
+  EventType* ev_lost = nullptr;
+
+  size_t registered_config_callback_id;
+  float config_oc_factor;
+  float config_oc_inv_factor;
+  bool config_sync_on_skip_idle;
+};
+
+CoreTimingState::CoreTimingState() : m_data(std::make_unique<Data>())
+{
+}
+
+CoreTimingState::~CoreTimingState() = default;
 
 static void EmptyTimedCallback(Core::System& system, u64 userdata, s64 cyclesLate)
 {
@@ -94,26 +102,28 @@ static void EmptyTimedCallback(Core::System& system, u64 userdata, s64 cyclesLat
 //
 // Technically it might be more accurate to call this changing the IPC instead of the CPU speed,
 // but the effect is largely the same.
-static int DowncountToCycles(int downcount)
+static int DowncountToCycles(CoreTiming::Globals& g, int downcount)
 {
   return static_cast<int>(downcount * g.last_OC_factor_inverted);
 }
 
-static int CyclesToDowncount(int cycles)
+static int CyclesToDowncount(CoreTiming::CoreTimingState::Data& state, int cycles)
 {
-  return static_cast<int>(cycles * s_last_OC_factor);
+  return static_cast<int>(cycles * state.last_oc_factor);
 }
 
 EventType* RegisterEvent(const std::string& name, TimedCallback callback)
 {
+  auto& state = Core::System::GetInstance().GetCoreTimingState().GetData();
+
   // check for existing type with same name.
   // we want event type names to remain unique so that we can use them for serialization.
-  ASSERT_MSG(POWERPC, s_event_types.find(name) == s_event_types.end(),
+  ASSERT_MSG(POWERPC, state.event_types.find(name) == state.event_types.end(),
              "CoreTiming Event \"{}\" is already registered. Events should only be registered "
              "during Init to avoid breaking save states.",
              name);
 
-  auto info = s_event_types.emplace(name, EventType{callback, nullptr});
+  auto info = state.event_types.emplace(name, EventType{callback, nullptr});
   EventType* event_type = &info.first->second;
   event_type->name = &info.first->first;
   return event_type;
@@ -121,68 +131,80 @@ EventType* RegisterEvent(const std::string& name, TimedCallback callback)
 
 void UnregisterAllEvents()
 {
-  ASSERT_MSG(POWERPC, s_event_queue.empty(), "Cannot unregister events with events pending");
-  s_event_types.clear();
+  auto& state = Core::System::GetInstance().GetCoreTimingState().GetData();
+
+  ASSERT_MSG(POWERPC, state.event_queue.empty(), "Cannot unregister events with events pending");
+  state.event_types.clear();
 }
 
 void Init()
 {
-  s_registered_config_callback_id =
+  auto& system = Core::System::GetInstance();
+  auto& state = system.GetCoreTimingState().GetData();
+  auto& g = system.GetCoreTimingGlobals();
+
+  state.registered_config_callback_id =
       Config::AddConfigChangedCallback([]() { Core::RunAsCPUThread([]() { RefreshConfig(); }); });
   RefreshConfig();
 
-  s_last_OC_factor = s_config_OC_factor;
-  g.last_OC_factor_inverted = s_config_OC_inv_factor;
-  PowerPC::ppcState.downcount = CyclesToDowncount(MAX_SLICE_LENGTH);
+  state.last_oc_factor = state.config_oc_factor;
+  g.last_OC_factor_inverted = state.config_oc_inv_factor;
+  PowerPC::ppcState.downcount = CyclesToDowncount(state, MAX_SLICE_LENGTH);
   g.slice_length = MAX_SLICE_LENGTH;
   g.global_timer = 0;
-  s_idled_cycles = 0;
+  state.idled_cycles = 0;
 
   // The time between CoreTiming being intialized and the first call to Advance() is considered
   // the slice boundary between slice -1 and slice 0. Dispatcher loops must call Advance() before
   // executing the first PPC cycle of each slice to prepare the slice length and downcount for
   // that slice.
-  s_is_global_timer_sane = true;
+  state.is_global_timer_sane = true;
 
-  s_event_fifo_id = 0;
-  s_ev_lost = RegisterEvent("_lost_event", &EmptyTimedCallback);
+  state.event_fifo_id = 0;
+  state.ev_lost = RegisterEvent("_lost_event", &EmptyTimedCallback);
 }
 
 void Shutdown()
 {
-  std::lock_guard lk(s_ts_write_lock);
+  auto& state = Core::System::GetInstance().GetCoreTimingState().GetData();
+  std::lock_guard lk(state.ts_write_lock);
   MoveEvents();
   ClearPendingEvents();
   UnregisterAllEvents();
-  Config::RemoveConfigChangedCallback(s_registered_config_callback_id);
+  Config::RemoveConfigChangedCallback(state.registered_config_callback_id);
 }
 
 void RefreshConfig()
 {
-  s_config_OC_factor =
+  auto& state = Core::System::GetInstance().GetCoreTimingState().GetData();
+  state.config_oc_factor =
       Config::Get(Config::MAIN_OVERCLOCK_ENABLE) ? Config::Get(Config::MAIN_OVERCLOCK) : 1.0f;
-  s_config_OC_inv_factor = 1.0f / s_config_OC_factor;
-  s_config_sync_on_skip_idle = Config::Get(Config::MAIN_SYNC_ON_SKIP_IDLE);
+  state.config_oc_inv_factor = 1.0f / state.config_oc_factor;
+  state.config_sync_on_skip_idle = Config::Get(Config::MAIN_SYNC_ON_SKIP_IDLE);
 }
 
 void DoState(PointerWrap& p)
 {
-  std::lock_guard lk(s_ts_write_lock);
+  auto& system = Core::System::GetInstance();
+  auto& state = system.GetCoreTimingState().GetData();
+  auto& g = system.GetCoreTimingGlobals();
+
+  std::lock_guard lk(state.ts_write_lock);
   p.Do(g.slice_length);
   p.Do(g.global_timer);
-  p.Do(s_idled_cycles);
-  p.Do(s_fake_dec_start_value);
-  p.Do(s_fake_dec_start_ticks);
+  p.Do(state.idled_cycles);
+  p.Do(state.fake_dec_start_value);
+  p.Do(state.fake_dec_start_ticks);
   p.Do(g.fake_TB_start_value);
   p.Do(g.fake_TB_start_ticks);
-  p.Do(s_last_OC_factor);
-  g.last_OC_factor_inverted = 1.0f / s_last_OC_factor;
-  p.Do(s_event_fifo_id);
+  p.Do(state.last_oc_factor);
+  g.last_OC_factor_inverted = 1.0f / state.last_oc_factor;
+  p.Do(state.event_fifo_id);
 
   p.DoMarker("CoreTimingData");
 
   MoveEvents();
-  p.DoEachElement(s_event_queue, [](PointerWrap& pw, Event& ev) {
+  p.DoEachElement(state.event_queue, [&state](PointerWrap& pw, Event& ev) {
     pw.Do(ev.time);
     pw.Do(ev.fifo_order);
 
@@ -199,8 +221,8 @@ void DoState(PointerWrap& p)
     pw.Do(name);
     if (pw.IsReadMode())
     {
-      auto itr = s_event_types.find(name);
-      if (itr != s_event_types.end())
+      auto itr = state.event_types.find(name);
+      if (itr != state.event_types.end())
       {
         ev.type = &itr->second;
       }
@@ -209,7 +231,7 @@ void DoState(PointerWrap& p)
         WARN_LOG_FMT(POWERPC,
                      "Lost event from savestate because its type, \"{}\", has not been registered.",
                      name);
-        ev.type = s_ev_lost;
+        ev.type = state.ev_lost;
       }
     }
   });
@@ -219,17 +241,21 @@ void DoState(PointerWrap& p)
   // The exact layout of the heap in memory is implementation defined, therefore it is platform
   // and library version specific.
   if (p.IsReadMode())
-    std::make_heap(s_event_queue.begin(), s_event_queue.end(), std::greater<Event>());
+    std::make_heap(state.event_queue.begin(), state.event_queue.end(), std::greater<Event>());
 }
 
 // This should only be called from the CPU thread. If you are calling
 // it from any other thread, you are doing something evil
 u64 GetTicks()
 {
+  auto& system = Core::System::GetInstance();
+  auto& state = system.GetCoreTimingState().GetData();
+  auto& g = system.GetCoreTimingGlobals();
+
   u64 ticks = static_cast<u64>(g.global_timer);
-  if (!s_is_global_timer_sane)
+  if (!state.is_global_timer_sane)
   {
-    int downcount = DowncountToCycles(PowerPC::ppcState.downcount);
+    int downcount = DowncountToCycles(g, PowerPC::ppcState.downcount);
     ticks += g.slice_length - downcount;
   }
   return ticks;
@@ -237,18 +263,24 @@ u64 GetTicks()
 
 u64 GetIdleTicks()
 {
-  return static_cast<u64>(s_idled_cycles);
+  auto& state = Core::System::GetInstance().GetCoreTimingState().GetData();
+  return static_cast<u64>(state.idled_cycles);
 }
 
 void ClearPendingEvents()
 {
-  s_event_queue.clear();
+  auto& state = Core::System::GetInstance().GetCoreTimingState().GetData();
+  state.event_queue.clear();
 }
 
 void ScheduleEvent(s64 cycles_into_future, EventType* event_type, u64 userdata, FromThread from)
 {
   ASSERT_MSG(POWERPC, event_type, "Event type is nullptr, will crash now.");
 
+  auto& system = Core::System::GetInstance();
+  auto& state = system.GetCoreTimingState().GetData();
+  auto& g = system.GetCoreTimingGlobals();
+
   bool from_cpu_thread;
   if (from == FromThread::ANY)
   {
@@ -267,11 +299,11 @@ void ScheduleEvent(s64 cycles_into_future, EventType* event_type, u64 userdata,
     s64 timeout = GetTicks() + cycles_into_future;
 
     // If this event needs to be scheduled before the next advance(), force one early
-    if (!s_is_global_timer_sane)
+    if (!state.is_global_timer_sane)
       ForceExceptionCheck(cycles_into_future);
 
-    s_event_queue.emplace_back(Event{timeout, s_event_fifo_id++, userdata, event_type});
-    std::push_heap(s_event_queue.begin(), s_event_queue.end(), std::greater<Event>());
+    state.event_queue.emplace_back(Event{timeout, state.event_fifo_id++, userdata, event_type});
+    std::push_heap(state.event_queue.begin(), state.event_queue.end(), std::greater<Event>());
   }
   else
   {
@@ -283,21 +315,23 @@ void ScheduleEvent(s64 cycles_into_future, EventType* event_type, u64 userdata,
                     *event_type->name);
     }
 
-    std::lock_guard lk(s_ts_write_lock);
-    s_ts_queue.Push(Event{g.global_timer + cycles_into_future, 0, userdata, event_type});
+    std::lock_guard lk(state.ts_write_lock);
+    state.ts_queue.Push(Event{g.global_timer + cycles_into_future, 0, userdata, event_type});
   }
 }
 
 void RemoveEvent(EventType* event_type)
 {
-  auto itr = std::remove_if(s_event_queue.begin(), s_event_queue.end(),
+  auto& state = Core::System::GetInstance().GetCoreTimingState().GetData();
+
+  auto itr = std::remove_if(state.event_queue.begin(), state.event_queue.end(),
                             [&](const Event& e) { return e.type == event_type; });
 
   // Removing random items breaks the invariant so we have to re-establish it.
-  if (itr != s_event_queue.end())
+  if (itr != state.event_queue.end())
   {
-    s_event_queue.erase(itr, s_event_queue.end());
-    std::make_heap(s_event_queue.begin(), s_event_queue.end(), std::greater<Event>());
+    state.event_queue.erase(itr, state.event_queue.end());
+    std::make_heap(state.event_queue.begin(), state.event_queue.end(), std::greater<Event>());
   }
 }
 
@@ -309,56 +343,65 @@ void RemoveAllEvents(EventType* event_type)
 
 void ForceExceptionCheck(s64 cycles)
 {
+  auto& system = Core::System::GetInstance();
+  auto& state = system.GetCoreTimingState().GetData();
+  auto& g = system.GetCoreTimingGlobals();
+
   cycles = std::max<s64>(0, cycles);
-  if (DowncountToCycles(PowerPC::ppcState.downcount) > cycles)
+  if (DowncountToCycles(g, PowerPC::ppcState.downcount) > cycles)
   {
     // downcount is always (much) smaller than MAX_INT so we can safely cast cycles to an int here.
     // Account for cycles already executed by adjusting the g.slice_length
-    g.slice_length -= DowncountToCycles(PowerPC::ppcState.downcount) - static_cast<int>(cycles);
-    PowerPC::ppcState.downcount = CyclesToDowncount(static_cast<int>(cycles));
+    g.slice_length -= DowncountToCycles(g, PowerPC::ppcState.downcount) - static_cast<int>(cycles);
+    PowerPC::ppcState.downcount = CyclesToDowncount(state, static_cast<int>(cycles));
   }
 }
 
 void MoveEvents()
 {
-  for (Event ev; s_ts_queue.Pop(ev);)
+  auto& state = Core::System::GetInstance().GetCoreTimingState().GetData();
+  for (Event ev; state.ts_queue.Pop(ev);)
   {
-    ev.fifo_order = s_event_fifo_id++;
-    s_event_queue.emplace_back(std::move(ev));
-    std::push_heap(s_event_queue.begin(), s_event_queue.end(), std::greater<Event>());
+    ev.fifo_order = state.event_fifo_id++;
+    state.event_queue.emplace_back(std::move(ev));
+    std::push_heap(state.event_queue.begin(), state.event_queue.end(), std::greater<Event>());
   }
 }
 
 void Advance()
 {
+  auto& system = Core::System::GetInstance();
+  auto& state = system.GetCoreTimingState().GetData();
+  auto& g = system.GetCoreTimingGlobals();
+
   MoveEvents();
 
-  int cyclesExecuted = g.slice_length - DowncountToCycles(PowerPC::ppcState.downcount);
+  int cyclesExecuted = g.slice_length - DowncountToCycles(g, PowerPC::ppcState.downcount);
   g.global_timer += cyclesExecuted;
-  s_last_OC_factor = s_config_OC_factor;
-  g.last_OC_factor_inverted = s_config_OC_inv_factor;
+  state.last_oc_factor = state.config_oc_factor;
+  g.last_OC_factor_inverted = state.config_oc_inv_factor;
   g.slice_length = MAX_SLICE_LENGTH;
 
-  s_is_global_timer_sane = true;
+  state.is_global_timer_sane = true;
 
-  while (!s_event_queue.empty() && s_event_queue.front().time <= g.global_timer)
+  while (!state.event_queue.empty() && state.event_queue.front().time <= g.global_timer)
   {
-    Event evt = std::move(s_event_queue.front());
-    std::pop_heap(s_event_queue.begin(), s_event_queue.end(), std::greater<Event>());
-    s_event_queue.pop_back();
-    evt.type->callback(Core::System::GetInstance(), evt.userdata, g.global_timer - evt.time);
+    Event evt = std::move(state.event_queue.front());
+    std::pop_heap(state.event_queue.begin(), state.event_queue.end(), std::greater<Event>());
+    state.event_queue.pop_back();
+    evt.type->callback(system, evt.userdata, g.global_timer - evt.time);
   }
 
-  s_is_global_timer_sane = false;
+  state.is_global_timer_sane = false;
 
   // Still events left (scheduled in the future)
-  if (!s_event_queue.empty())
+  if (!state.event_queue.empty())
   {
     g.slice_length = static_cast<int>(
-        std::min<s64>(s_event_queue.front().time - g.global_timer, MAX_SLICE_LENGTH));
+        std::min<s64>(state.event_queue.front().time - g.global_timer, MAX_SLICE_LENGTH));
   }
 
-  PowerPC::ppcState.downcount = CyclesToDowncount(g.slice_length);
+  PowerPC::ppcState.downcount = CyclesToDowncount(state, g.slice_length);
 
   // Check for any external exceptions.
   // It's important to do this after processing events otherwise any exceptions will be delayed
@@ -369,7 +412,11 @@ void Advance()
 
 void LogPendingEvents()
 {
-  auto clone = s_event_queue;
+  auto& system = Core::System::GetInstance();
+  auto& state = system.GetCoreTimingState().GetData();
+  auto& g = system.GetCoreTimingGlobals();
+
+  auto clone = state.event_queue;
   std::sort(clone.begin(), clone.end());
   for (const Event& ev : clone)
   {
@@ -381,7 +428,11 @@ void LogPendingEvents()
 // Should only be called from the CPU thread after the PPC clock has changed
 void AdjustEventQueueTimes(u32 new_ppc_clock, u32 old_ppc_clock)
 {
-  for (Event& ev : s_event_queue)
+  auto& system = Core::System::GetInstance();
+  auto& state = system.GetCoreTimingState().GetData();
+  auto& g = system.GetCoreTimingGlobals();
+
+  for (Event& ev : state.event_queue)
   {
     const s64 ticks = (ev.time - g.global_timer) * new_ppc_clock / old_ppc_clock;
     ev.time = g.global_timer + ticks;
@@ -390,7 +441,11 @@ void AdjustEventQueueTimes(u32 new_ppc_clock, u32 old_ppc_clock)
 
 void Idle()
 {
-  if (s_config_sync_on_skip_idle)
+  auto& system = Core::System::GetInstance();
+  auto& state = system.GetCoreTimingState().GetData();
+  auto& g = system.GetCoreTimingGlobals();
+
+  if (state.config_sync_on_skip_idle)
   {
     // When the FIFO is processing data we must not advance because in this way
     // the VI will be desynchronized. So, We are waiting until the FIFO finish and
@@ -399,16 +454,18 @@ void Idle()
   }
 
   PowerPC::UpdatePerformanceMonitor(PowerPC::ppcState.downcount, 0, 0);
-  s_idled_cycles += DowncountToCycles(PowerPC::ppcState.downcount);
+  state.idled_cycles += DowncountToCycles(g, PowerPC::ppcState.downcount);
   PowerPC::ppcState.downcount = 0;
 }
 
 std::string GetScheduledEventsSummary()
 {
+  auto& state = Core::System::GetInstance().GetCoreTimingState().GetData();
+
   std::string text = "Scheduled events\n";
   text.reserve(1000);
 
-  auto clone = s_event_queue;
+  auto clone = state.event_queue;
   std::sort(clone.begin(), clone.end());
   for (const Event& ev : clone)
   {
@@ -419,41 +476,49 @@ std::string GetScheduledEventsSummary()
 
 u32 GetFakeDecStartValue()
 {
-  return s_fake_dec_start_value;
+  auto& state = Core::System::GetInstance().GetCoreTimingState().GetData();
+  return state.fake_dec_start_value;
 }
 
 void SetFakeDecStartValue(u32 val)
 {
-  s_fake_dec_start_value = val;
+  auto& state = Core::System::GetInstance().GetCoreTimingState().GetData();
+  state.fake_dec_start_value = val;
 }
 
 u64 GetFakeDecStartTicks()
 {
-  return s_fake_dec_start_ticks;
+  auto& state = Core::System::GetInstance().GetCoreTimingState().GetData();
+  return state.fake_dec_start_ticks;
 }
 
 void SetFakeDecStartTicks(u64 val)
 {
-  s_fake_dec_start_ticks = val;
+  auto& state = Core::System::GetInstance().GetCoreTimingState().GetData();
+  state.fake_dec_start_ticks = val;
 }
 
 u64 GetFakeTBStartValue()
 {
+  auto& g = Core::System::GetInstance().GetCoreTimingGlobals();
   return g.fake_TB_start_value;
 }
 
 void SetFakeTBStartValue(u64 val)
 {
+  auto& g = Core::System::GetInstance().GetCoreTimingGlobals();
   g.fake_TB_start_value = val;
 }
 
 u64 GetFakeTBStartTicks()
 {
+  auto& g = Core::System::GetInstance().GetCoreTimingGlobals();
   return g.fake_TB_start_ticks;
 }
 
 void SetFakeTBStartTicks(u64 val)
 {
+  auto& g = Core::System::GetInstance().GetCoreTimingGlobals();
   g.fake_TB_start_ticks = val;
 }
 
diff --git a/Source/Core/Core/CoreTiming.h b/Source/Core/Core/CoreTiming.h
index 64a5e81a74..41360598f0 100644
--- a/Source/Core/Core/CoreTiming.h
+++ b/Source/Core/Core/CoreTiming.h
@@ -16,7 +16,9 @@
 // inside callback:
 //   ScheduleEvent(periodInCycles - cyclesLate, callback, "whatever")
 
+#include <memory>
 #include <string>
+
 #include "Common/CommonTypes.h"
 
 class PointerWrap;
@@ -28,6 +30,23 @@ class System;
 
 namespace CoreTiming
 {
+class CoreTimingState
+{
+public:
+  CoreTimingState();
+  CoreTimingState(const CoreTimingState&) = delete;
+  CoreTimingState(CoreTimingState&&) = delete;
+  CoreTimingState& operator=(const CoreTimingState&) = delete;
+  CoreTimingState& operator=(CoreTimingState&&) = delete;
+  ~CoreTimingState();
+
+  struct Data;
+  Data& GetData() { return *m_data; }
+
+private:
+  std::unique_ptr<Data> m_data;
+};
+
 // These really shouldn't be global, but jit64 accesses them directly
 struct Globals
 {
@@ -37,7 +56,6 @@ struct Globals
   u64 fake_TB_start_ticks;
   float last_OC_factor_inverted;
 };
-extern Globals g;
 
 // CoreTiming begins at the boundary of timing slice -1. An initial call to Advance() is
 // required to end slice -1 and start slice 0 before the first cycle of code is executed.
diff --git a/Source/Core/Core/PowerPC/Interpreter/Interpreter.cpp b/Source/Core/Core/PowerPC/Interpreter/Interpreter.cpp
index 597a07c9c0..ec3d0229b9 100644
--- a/Source/Core/Core/PowerPC/Interpreter/Interpreter.cpp
+++ b/Source/Core/Core/PowerPC/Interpreter/Interpreter.cpp
@@ -212,13 +212,15 @@ int Interpreter::SingleStepInner()
 
 void Interpreter::SingleStep()
 {
+  auto& core_timing_globals = Core::System::GetInstance().GetCoreTimingGlobals();
+
   // Declare start of new slice
   CoreTiming::Advance();
 
   SingleStepInner();
 
   // The interpreter ignores instruction timing information outside the 'fast runloop'.
-  CoreTiming::g.slice_length = 1;
+  core_timing_globals.slice_length = 1;
   PowerPC::ppcState.downcount = 0;
 
   if (PowerPC::ppcState.Exceptions != 0)
diff --git a/Source/Core/Core/PowerPC/Jit64/Jit_SystemRegisters.cpp b/Source/Core/Core/PowerPC/Jit64/Jit_SystemRegisters.cpp
index f611fd7ee1..eb2e938648 100644
--- a/Source/Core/Core/PowerPC/Jit64/Jit_SystemRegisters.cpp
+++ b/Source/Core/Core/PowerPC/Jit64/Jit_SystemRegisters.cpp
@@ -14,6 +14,7 @@
 #include "Core/PowerPC/Jit64/RegCache/JitRegCache.h"
 #include "Core/PowerPC/Jit64Common/Jit64PowerPCState.h"
 #include "Core/PowerPC/PowerPC.h"
+#include "Core/System.h"
 
 using namespace Gen;
 
@@ -322,7 +323,8 @@ void Jit64::mfspr(UGeckoInstruction inst)
     RCX64Reg rax = gpr.Scratch(RAX);
     RCX64Reg rcx = gpr.Scratch(RCX);
 
-    MOV(64, rcx, ImmPtr(&CoreTiming::g));
+    auto& core_timing_globals = Core::System::GetInstance().GetCoreTimingGlobals();
+    MOV(64, rcx, ImmPtr(&core_timing_globals));
 
     // An inline implementation of CoreTiming::GetFakeTimeBase, since in timer-heavy games the
     // cost of calling out to C for this is actually significant.
diff --git a/Source/Core/Core/PowerPC/JitArm64/JitArm64_SystemRegisters.cpp b/Source/Core/Core/PowerPC/JitArm64/JitArm64_SystemRegisters.cpp
index 6a8245b8bb..d93700e742 100644
--- a/Source/Core/Core/PowerPC/JitArm64/JitArm64_SystemRegisters.cpp
+++ b/Source/Core/Core/PowerPC/JitArm64/JitArm64_SystemRegisters.cpp
@@ -13,6 +13,7 @@
 #include "Core/PowerPC/Interpreter/ExceptionUtils.h"
 #include "Core/PowerPC/PPCTables.h"
 #include "Core/PowerPC/PowerPC.h"
+#include "Core/System.h"
 
 using namespace Arm64Gen;
 
@@ -306,7 +307,8 @@ void JitArm64::mfspr(UGeckoInstruction inst)
     // An inline implementation of CoreTiming::GetFakeTimeBase, since in timer-heavy games the
     // cost of calling out to C for this is actually significant.
 
-    MOVP2R(Xg, &CoreTiming::g);
+    auto& core_timing_globals = Core::System::GetInstance().GetCoreTimingGlobals();
+    MOVP2R(Xg, &core_timing_globals);
 
     LDR(IndexType::Unsigned, WA, PPC_REG, PPCSTATE_OFF(downcount));
     m_float_emit.SCVTF(SC, WA);
diff --git a/Source/Core/Core/System.cpp b/Source/Core/Core/System.cpp
index 62d119f071..aa7bc23b0e 100644
--- a/Source/Core/Core/System.cpp
+++ b/Source/Core/Core/System.cpp
@@ -7,6 +7,7 @@
 
 #include "AudioCommon/SoundStream.h"
 #include "Core/Config/MainSettings.h"
+#include "Core/CoreTiming.h"
 #include "Core/HW/AudioInterface.h"
 #include "Core/HW/DSP.h"
 #include "Core/HW/DVD/DVDInterface.h"
@@ -26,6 +27,8 @@ struct System::Impl
   bool m_audio_dump_started = false;
 
   AudioInterface::AudioInterfaceState m_audio_interface_state;
+  CoreTiming::CoreTimingState m_core_timing_state;
+  CoreTiming::Globals m_core_timing_globals;
   DSP::DSPState m_dsp_state;
   DVDInterface::DVDInterfaceState m_dvd_interface_state;
   DVDThread::DVDThreadState m_dvd_thread_state;
@@ -84,6 +87,16 @@ AudioInterface::AudioInterfaceState& System::GetAudioInterfaceState() const
   return m_impl->m_audio_interface_state;
 }
 
+CoreTiming::CoreTimingState& System::GetCoreTimingState() const
+{
+  return m_impl->m_core_timing_state;
+}
+
+CoreTiming::Globals& System::GetCoreTimingGlobals() const
+{
+  return m_impl->m_core_timing_globals;
+}
+
 DSP::DSPState& System::GetDSPState() const
 {
   return m_impl->m_dsp_state;
diff --git a/Source/Core/Core/System.h b/Source/Core/Core/System.h
index 3e70f215e4..71e69cd845 100644
--- a/Source/Core/Core/System.h
+++ b/Source/Core/Core/System.h
@@ -12,6 +12,11 @@ namespace AudioInterface
 {
 class AudioInterfaceState;
 };
+namespace CoreTiming
+{
+class CoreTimingState;
+struct Globals;
+}  // namespace CoreTiming
 namespace DSP
 {
 class DSPState;
@@ -76,6 +81,8 @@ public:
   void SetAudioDumpStarted(bool started);
 
   AudioInterface::AudioInterfaceState& GetAudioInterfaceState() const;
+  CoreTiming::CoreTimingState& GetCoreTimingState() const;
+  CoreTiming::Globals& GetCoreTimingGlobals() const;
   DSP::DSPState& GetDSPState() const;
   DVDInterface::DVDInterfaceState& GetDVDInterfaceState() const;
   DVDThread::DVDThreadState& GetDVDThreadState() const;
diff --git a/Source/UnitTests/Core/CoreTimingTest.cpp b/Source/UnitTests/Core/CoreTimingTest.cpp
index b8ca8cc01b..83bb06097e 100644
--- a/Source/UnitTests/Core/CoreTimingTest.cpp
+++ b/Source/UnitTests/Core/CoreTimingTest.cpp
@@ -14,6 +14,7 @@
 #include "Core/Core.h"
 #include "Core/CoreTiming.h"
 #include "Core/PowerPC/PowerPC.h"
+#include "Core/System.h"
 #include "UICommon/UICommon.h"
 
 // Numbers are chosen randomly to make sure the correct one is given.
@@ -279,9 +280,10 @@ TEST(CoreTiming, ScheduleIntoPast)
   // the stale value, i.e. effectively half-way through the previous slice.
   // NOTE: We're only testing that the scheduler doesn't break, not whether this makes sense.
   Core::UndeclareAsCPUThread();
-  CoreTiming::g.global_timer -= 1000;
+  auto& core_timing_globals = Core::System::GetInstance().GetCoreTimingGlobals();
+  core_timing_globals.global_timer -= 1000;
   CoreTiming::ScheduleEvent(0, cb_b, CB_IDS[1], CoreTiming::FromThread::NON_CPU);
-  CoreTiming::g.global_timer += 1000;
+  core_timing_globals.global_timer += 1000;
   Core::DeclareAsCPUThread();
   AdvanceAndCheck(1, MAX_SLICE_LENGTH, MAX_SLICE_LENGTH + 1000);