vbagx/source/vba/gb/gbMemory.h
saulfabreg Wii VC Project 51702bb545
Fix MBC7 (specifically Kirby Tilt 'n' Tumble) data saving (Steelskin) (#459)
Commit reference: https://github.com/visualboyadvance-m/visualboyadvance-m/commit/803ab352

Previously, MBC7 EEPROM was saved at address 0xa000 in memory, rather
than inside the `gbRam` data buffer. This was inconsistent with other
mappers, resulting in issues like the EEPROM data being cleared on
`gbReset`.
2023-08-28 19:26:07 -06:00

190 lines
4.1 KiB
C

#ifndef GBMEMORY_H
#define GBMEMORY_H
#include <time.h>
struct mapperMBC1 {
int mapperRAMEnable;
int mapperROMBank;
int mapperRAMBank;
int mapperMemoryModel;
int mapperROMHighAddress;
int mapperRAMAddress;
int mapperRomBank0Remapping;
};
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;
};
struct mapperTAMA5 {
int mapperRAMEnable;
int mapperROMBank;
int mapperRAMBank;
int mapperRAMAddress;
int mapperRamByteSelect;
int mapperCommandNumber;
int mapperLastCommandNumber;
int mapperCommands[0x10];
int mapperRegister;
int mapperClockLatch;
int mapperClockRegister;
int mapperSeconds;
int mapperMinutes;
int mapperHours;
int mapperDays;
int mapperMonths;
int mapperYears;
int mapperControl;
int mapperLSeconds;
int mapperLMinutes;
int mapperLHours;
int mapperLDays;
int mapperLMonths;
int mapperLYears;
int mapperLControl;
time_t mapperLastTime;
};
struct mapperMMM01 {
int mapperRAMEnable;
int mapperROMBank;
int mapperRAMBank;
int mapperMemoryModel;
int mapperROMHighAddress;
int mapperRAMAddress;
int mapperRomBank0Remapping;
};
struct mapperGS3 {
int mapperROMBank;
};
extern mapperMBC1 gbDataMBC1;
extern mapperMBC2 gbDataMBC2;
extern mapperMBC3 gbDataMBC3;
extern mapperMBC5 gbDataMBC5;
extern mapperMBC7 gbDataMBC7;
extern mapperHuC1 gbDataHuC1;
extern mapperHuC3 gbDataHuC3;
extern mapperTAMA5 gbDataTAMA5;
extern mapperMMM01 gbDataMMM01;
extern mapperGS3 gbDataGS3;
void mapperMBC1ROM(u16,u8);
void mapperMBC1RAM(u16,u8);
u8 mapperMBC1ReadRAM(u16);
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);
u8 mapperMBC5ReadRAM(u16);
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);
void mapperTAMA5RAM(u16,u8);
u8 mapperTAMA5ReadRAM(u16);
void memoryUpdateTAMA5Clock();
void mapperMMM01ROM(u16,u8);
void mapperMMM01RAM(u16,u8);
void mapperGGROM(u16,u8);
void mapperGS3ROM(u16,u8);
//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();
extern void memoryUpdateMapTAMA5();
extern void memoryUpdateMapMMM01();
extern void memoryUpdateMapGS3();
#endif // GBMEMORY_H