From 730ba42cf3fcabed0cd0f3a5bf4c91be0df367bd Mon Sep 17 00:00:00 2001
From: Tony Wasserka <neobrain@users.noreply.github.com>
Date: Thu, 18 Nov 2021 12:26:14 +0100
Subject: [PATCH] Dispatcher: Use std::vector as the underlying container for
 std::stack

By default std::stack uses the heavyweight std::deque container for storage,
but std::vector is perfectly suitable for our purposes and it has better
performance characteristics.
---
 External/FEXCore/Source/Interface/Core/Dispatcher/Dispatcher.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/External/FEXCore/Source/Interface/Core/Dispatcher/Dispatcher.h b/External/FEXCore/Source/Interface/Core/Dispatcher/Dispatcher.h
index f9dd026fe..b1b8f6353 100644
--- a/External/FEXCore/Source/Interface/Core/Dispatcher/Dispatcher.h
+++ b/External/FEXCore/Source/Interface/Core/Dispatcher/Dispatcher.h
@@ -80,7 +80,7 @@ protected:
 
   ArchHelpers::Context::ContextBackup* StoreThreadState(int Signal, void *ucontext);
   void RestoreThreadState(void *ucontext);
-  std::stack<uint64_t> SignalFrames;
+  std::stack<uint64_t, std::vector<uint64_t>> SignalFrames;
 
   bool SRAEnabled = false;
   virtual void SpillSRA(void *ucontext, uint32_t IgnoreMask) {}