added missing file

src/emucore/CartARM.hxx

@@ -0,0 +1,83 @@
+//============================================================================
+//
+//   SSSS    tt          lll  lll
+//  SS  SS   tt           ll   ll
+//  SS     tttttt  eeee   ll   ll   aaaa
+//   SSSS    tt   ee  ee  ll   ll      aa
+//      SS   tt   eeeeee  ll   ll   aaaaa  --  "An Atari 2600 VCS Emulator"
+//  SS  SS   tt   ee      ll   ll  aa  aa
+//   SSSS     ttt  eeeee llll llll  aaaaa
+//
+// Copyright (c) 1995-2021 by Bradford W. Mott, Stephen Anthony
+// and the Stella Team
+//
+// See the file "License.txt" for information on usage and redistribution of
+// this file, and for a DISCLAIMER OF ALL WARRANTIES.
+//============================================================================
+
+#ifndef CARTRIDGE_ARM_HXX
+#define CARTRIDGE_ARM_HXX
+
+#include "Thumbulator.hxx"
+#include "Cart.hxx"
+
+/**
+  Abstract base class for ARM carts.
+
+  @author  Thomas Jentzsch
+*/
+class CartridgeARM : public Cartridge
+{
+  friend class CartridgeARMWidget;
+
+  public:
+    CartridgeARM(const string& md5, const Settings& settings);
+    ~CartridgeARM() override = default;
+
+  protected:
+    /**
+      Save the current state of this cart to the given Serializer.
+
+      @param out  The Serializer object to use
+      @return  False on any errors, else true
+    */
+    bool save(Serializer& out) const override;
+
+    /**
+      Load the current state of this cart from the given Serializer.
+
+      @param in  The Serializer object to use
+      @return  False on any errors, else true
+    */
+    bool load(Serializer& in) override;
+
+    // Get number of memory accesses of last and last but one ARM runs.
+    void updateCycles(int cycles);
+    const Thumbulator::Stats& stats() const { return myStats; }
+    const Thumbulator::Stats& prevStats() const { return myPrevStats; }
+
+    void incCycles(bool enable);
+    void cycleFactor(double factor);
+    double cycleFactor() const { return myThumbEmulator->cycleFactor(); }
+
+
+  protected:
+    // Pointer to the Thumb ARM emulator object
+    unique_ptr<Thumbulator> myThumbEmulator;
+
+    // ARM code increases 6507 cycles
+    bool myIncCycles{false};
+
+    Thumbulator::Stats myStats{0};
+    Thumbulator::Stats myPrevStats{0};
+
+  private:
+    // Following constructors and assignment operators not supported
+    CartridgeARM() = delete;
+    CartridgeARM(const CartridgeARM&) = delete;
+    CartridgeARM(CartridgeARM&&) = delete;
+    CartridgeARM& operator=(const CartridgeARM&) = delete;
+    CartridgeARM& operator=(CartridgeARM&&) = delete;
+};
+
+#endif