Make CPU respect chosen option (JIT, etc)

src/backend/Core.cpp

@@ -3,7 +3,13 @@
 #include <Scheduler.hpp>
 
 namespace n64 {
-Core::Core() : cpu(std::make_unique<Interpreter>(parallel)) {}
+Core::Core(CPUType cpuType) {
+  switch (cpuType) {
+    case Interpreted: cpu = std::make_unique<Interpreter>(parallel); break;
+    case DynamicRecompiler: cpu = std::make_unique<JIT>(parallel); break;
+    default: Util::panic("Unimplemented CPU type\n");
+  }
+}
 
 void Core::Stop() {
   pause = true;

src/backend/Core.hpp

@@ -6,7 +6,12 @@
 
 namespace n64 {
 struct Core {
-  explicit Core();
+  enum CPUType {
+    Interpreted,
+    DynamicRecompiler,
+    CachedInterpreter
+  };
+  explicit Core(CPUType);
   void Stop();
   void LoadROM(const std::string &);
   [[nodiscard]] bool LoadTAS(const fs::path &) const;