vbagx/source/vba/dmg/gbMemory.h

// -*- C++ -*-
// VisualBoyAdvance - Nintendo Gameboy/GameboyAdvance (TM) emulator.
// Copyright (C) 1999-2003 Forgotten
// Copyright (C) 2004 Forgotten and the VBA development team

// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or(at your option)
// any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software Foundation,
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

#include <time.h>

struct mapperMBC1
  {
    int mapperRAMEnable;
    int mapperROMBank;
    int mapperRAMBank;
    int mapperMemoryModel;
    int mapperROMHighAddress;
    int mapperRAMAddress;
  };

struct mapperMBC2
  {
    int mapperRAMEnable;
    int mapperROMBank;
  };

struct mapperMBC3
  {
    int mapperRAMEnable;
    int mapperROMBank;
    int mapperRAMBank;
    int mapperRAMAddress;
    int mapperClockLatch;
    int mapperClockRegister;
    int mapperSeconds;
    int mapperMinutes;
    int mapperHours;
    int mapperDays;
    int mapperControl;
    int mapperLSeconds;
    int mapperLMinutes;
    int mapperLHours;
    int mapperLDays;
    int mapperLControl;
    time_t mapperLastTime;
  };

struct mapperMBC5
  {
    int mapperRAMEnable;
    int mapperROMBank;
    int mapperRAMBank;
    int mapperROMHighAddress;
    int mapperRAMAddress;
    int isRumbleCartridge;
  };

struct mapperMBC7
  {
    int mapperRAMEnable;
    int mapperROMBank;
    int mapperRAMBank;
    int mapperRAMAddress;
    int cs;
    int sk;
    int state;
    int buffer;
    int idle;
    int count;
    int code;
    int address;
    int writeEnable;
    int value;
  };

struct mapperHuC1
  {
    int mapperRAMEnable;
    int mapperROMBank;
    int mapperRAMBank;
    int mapperMemoryModel;
    int mapperROMHighAddress;
    int mapperRAMAddress;
  };

struct mapperHuC3
  {
    int mapperRAMEnable;
    int mapperROMBank;
    int mapperRAMBank;
    int mapperRAMAddress;
    int mapperAddress;
    int mapperRAMFlag;
    int mapperRAMValue;
    int mapperRegister1;
    int mapperRegister2;
    int mapperRegister3;
    int mapperRegister4;
    int mapperRegister5;
    int mapperRegister6;
    int mapperRegister7;
    int mapperRegister8;
  };

extern mapperMBC1 gbDataMBC1;
extern mapperMBC2 gbDataMBC2;
extern mapperMBC3 gbDataMBC3;
extern mapperMBC5 gbDataMBC5;
extern mapperHuC1 gbDataHuC1;
extern mapperHuC3 gbDataHuC3;

void mapperMBC1ROM(u16,u8);
void mapperMBC1RAM(u16,u8);
void mapperMBC2ROM(u16,u8);
void mapperMBC2RAM(u16,u8);
void mapperMBC3ROM(u16,u8);
void mapperMBC3RAM(u16,u8);
u8 mapperMBC3ReadRAM(u16);
void mapperMBC5ROM(u16,u8);
void mapperMBC5RAM(u16,u8);
void mapperMBC7ROM(u16,u8);
void mapperMBC7RAM(u16,u8);
u8 mapperMBC7ReadRAM(u16);
void mapperHuC1ROM(u16,u8);
void mapperHuC1RAM(u16,u8);
void mapperHuC3ROM(u16,u8);
void mapperHuC3RAM(u16,u8);
u8 mapperHuC3ReadRAM(u16);

//extern void (*mapper)(u16,u8);
//extern void (*mapperRAM)(u16,u8);
//extern u8 (*mapperReadRAM)(u16);

extern void memoryUpdateMapMBC1();
extern void memoryUpdateMapMBC2();
extern void memoryUpdateMapMBC3();
extern void memoryUpdateMapMBC5();
extern void memoryUpdateMapMBC7();
extern void memoryUpdateMapHuC1();
extern void memoryUpdateMapHuC3();