atomic cas use prefetchw if available

remove useless memorybarrier
remove double membarrier in wait pm4 cmd
add int64 cvar
use int64 cvar for x64 feature mask
Rework some functions that were frontend bound according to vtune placing some of their code in different noinline functions, profiling after indicating l1 cache misses decreased and perf of func increased
remove long vpinsrd dep chain code for conversion.h, instead do normal load+bswap or movbe if avail
Much faster entry table via split_map, code size could be improved though
GetResolveInfo was very large and had impact on icache, mark callees as noinline + msvc pragma optimize small
use log2 shifts instead of integer divides in memory
minor optimizations in PhysicalHeap::EnableAccessCallbacks, the majority of time in the function is spent looping, NOT calling Protect! Someone should optimize this function and rework the algo completely
remove wonky scheduling log message, it was spammy and unhelpful
lock count was unnecessary for criticalsection mutex, criticalsection is already a recursive mutex
brief notes i gotta run

src/xenia/hid/input_system.h

@@ -48,7 +48,7 @@ class InputSystem {
   void UpdateUsedSlot(uint8_t slot, bool connected);
   uint8_t GetConnectedSlots() const { return connected_slot; }
 
-  std::unique_lock<xe_unlikely_mutex> lock();
+  std::unique_lock<xe_mutex> lock();
 
  private:
   xe::ui::Window* window_ = nullptr;
@@ -57,7 +57,7 @@ class InputSystem {
 
   X_INPUT_VIBRATION ModifyVibrationLevel(X_INPUT_VIBRATION* vibration);
   uint8_t connected_slot = 0b0001;
-  xe_unlikely_mutex lock_;
+  xe_mutex lock_;
 };
 
 }  // namespace hid