get rid of JIT and other things

src/backend/core/BaseCPU.hpp

@@ -1,15 +0,0 @@
-#pragma once
-#include <Registers.hpp>
-
-namespace n64 {
-struct BaseCPU {
-  virtual ~BaseCPU() {}
-  virtual void Reset() {}
-  virtual int Run() {}
-  void RunRSP(int cpuCount) {
-    mem.mmio.rsp.Run(cpuCount, regs, mem);
-  }
-  Registers regs;
-  Mem mem;
-};
-}