// Copyright 2011 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.

#pragma once

#include "Common/CommonTypes.h"
#include "Core/DSPEmulator.h"
#include "Core/HW/DSP.h"
#include "Core/HW/DSPHLE/MailHandler.h"

class PointerWrap;
class UCodeInterface;

class DSPHLE : public DSPEmulator
{
public:
  DSPHLE();

  bool Initialize(bool bWii, bool bDSPThread) override;
  void Shutdown() override;
  bool IsLLE() override { return false; }
  void DoState(PointerWrap& p) override;
  void PauseAndLock(bool doLock, bool unpauseOnUnlock = true) override;

  void DSP_WriteMailBoxHigh(bool _CPUMailbox, unsigned short) override;
  void DSP_WriteMailBoxLow(bool _CPUMailbox, unsigned short) override;
  unsigned short DSP_ReadMailBoxHigh(bool _CPUMailbox) override;
  unsigned short DSP_ReadMailBoxLow(bool _CPUMailbox) override;
  unsigned short DSP_ReadControlRegister() override;
  unsigned short DSP_WriteControlRegister(unsigned short) override;
  void DSP_Update(int cycles) override;
  void DSP_StopSoundStream() override;
  u32 DSP_UpdateRate() override;

  CMailHandler& AccessMailHandler() { return m_MailHandler; }
  // Formerly DSPHandler
  UCodeInterface* GetUCode();
  void SetUCode(u32 _crc);
  void SwapUCode(u32 _crc);

private:
  void SendMailToDSP(u32 _uMail);

  // Declarations and definitions
  bool m_bWii;

  // Fake mailbox utility
  struct DSPState
  {
    u32 CPUMailbox;
    u32 DSPMailbox;

    void Reset()
    {
      CPUMailbox = 0x00000000;
      DSPMailbox = 0x00000000;
    }

    DSPState() { Reset(); }
  };
  DSPState m_dspState;

  UCodeInterface* m_pUCode;
  UCodeInterface* m_lastUCode;

  DSP::UDSPControl m_DSPControl;
  CMailHandler m_MailHandler;

  bool m_bHalt;
  bool m_bAssertInt;
};
