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#include "../copyright"
#ifndef _memmap_h_
#define _memmap_h_
#include "snes9x.h"
#ifdef FAST_LSB_WORD_ACCESS
#define READ_WORD(s) (*(uint16_t *) (s))
#define READ_DWORD(s) (*(uint32_t *) (s))
#define WRITE_WORD(s, d) (*(uint16_t *) (s)) = (d)
#define WRITE_DWORD(s, d) (*(uint32_t *) (s)) = (d)
#define READ_3WORD(s) ((*(uint32_t *) (s)) & 0x00ffffff)
#define WRITE_3WORD(s, d) *(uint16_t *) (s) = (uint16_t)(d), *((uint8_t *) (s) + 2) = (uint8_t) ((d) >> 16)
#else
#define READ_WORD(s) (*(uint8_t *) (s) | (*((uint8_t *) (s) + 1) << 8))
#define READ_DWORD(s) (*(uint8_t *) (s) | (*((uint8_t *) (s) + 1) << 8) | (*((uint8_t *) (s) + 2) << 16) | (*((uint8_t *) (s) + 3) << 24))
#define WRITE_WORD(s, d) *(uint8_t *) (s) = (d), *((uint8_t *) (s) + 1) = (d) >> 8
#define WRITE_DWORD(s, d) *(uint8_t *) (s) = (uint8_t) (d), *((uint8_t *) (s) + 1) = (uint8_t) ((d) >> 8), *((uint8_t *) (s) + 2) = (uint8_t) ((d) >> 16), *((uint8_t *) (s) + 3) = (uint8_t) ((d) >> 24)
#define WRITE_3WORD(s, d) *(uint8_t *) (s) = (uint8_t) (d), *((uint8_t *) (s) + 1) = (uint8_t) ((d) >> 8), *((uint8_t *) (s) + 2) = (uint8_t) ((d) >> 16)
#define READ_3WORD(s) (*(uint8_t *) (s) | (*((uint8_t *) (s) + 1) << 8) | (*((uint8_t *) (s) + 2) << 16))
#endif
#define MEMMAP_BLOCK_SIZE (0x1000)
#define MEMMAP_NUM_BLOCKS (0x1000000 / MEMMAP_BLOCK_SIZE)
#define MEMMAP_BLOCKS_PER_BANK (0x10000 / MEMMAP_BLOCK_SIZE)
#define MEMMAP_SHIFT 12
#define MEMMAP_MASK (MEMMAP_BLOCK_SIZE - 1)
//Extended ROM Formats
#define NOPE 0
#define YEAH 1
#define BIGFIRST 2
#define SMALLFIRST 3
#ifdef LOAD_FROM_MEMORY_TEST
bool LoadROM(const struct retro_game_info* game);
#else
bool LoadROM(const char*);
#endif
void InitROM(bool);
bool S9xInitMemory();
void S9xDeinitMemory();
void FreeSDD1Data();
void WriteProtectROM();
void FixROMSpeed();
void MapRAM();
void MapExtraRAM();
void BSLoROMMap();
void JumboLoROMMap(bool);
void LoROMMap();
void LoROM24MBSMap();
void SRAM512KLoROMMap();
void SRAM1024KLoROMMap();
void SufamiTurboLoROMMap();
void HiROMMap();
void SuperFXROMMap();
void TalesROMMap(bool);
void AlphaROMMap();
void SA1ROMMap();
void BSHiROMMap();
void SPC7110HiROMMap();
void SPC7110Sram(uint8_t);
void SetaDSPMap();
void ApplyROMFixes();
void DSPMap();
void CapcomProtectLoROMMap();
const char* TVStandard();
const char* Speed();
const char* StaticRAMSize();
const char* MapType();
const char* MapMode();
const char* KartContents();
const char* Size();
const char* Headers();
const char* ROMID();
const char* CompanyID();
void ParseSNESHeader(uint8_t*);
enum
{
MAP_PPU, MAP_CPU, MAP_DSP, MAP_LOROM_SRAM, MAP_HIROM_SRAM,
MAP_NONE, MAP_DEBUG, MAP_C4, MAP_BWRAM, MAP_BWRAM_BITMAP,
MAP_BWRAM_BITMAP2, MAP_SA1RAM, MAP_SPC7110_ROM, MAP_SPC7110_DRAM,
MAP_RONLY_SRAM, MAP_OBC_RAM, MAP_SETA_DSP, MAP_SETA_RISC, MAP_LAST
};
enum {
MAX_ROM_SIZE = 0x800000
};
enum
{
MAP_TYPE_I_O,
MAP_TYPE_ROM,
MAP_TYPE_RAM
};
typedef struct
{
uint8_t* RAM;
uint8_t* ROM;
uint8_t* VRAM;
uint8_t* SRAM;
uint8_t* BWRAM;
uint8_t* FillRAM;
uint8_t* C4RAM;
bool HiROM;
bool LoROM;
uint16_t SRAMMask;
uint8_t SRAMSize;
uint8_t* Map [MEMMAP_NUM_BLOCKS];
uint8_t* WriteMap [MEMMAP_NUM_BLOCKS];
uint8_t MemorySpeed [MEMMAP_NUM_BLOCKS];
uint8_t BlockIsRAM [MEMMAP_NUM_BLOCKS];
uint8_t BlockIsROM [MEMMAP_NUM_BLOCKS];
char ROMName [ROM_NAME_LEN];
char ROMId [5];
char CompanyId [3];
uint8_t ROMSpeed;
uint8_t ROMType;
uint8_t ROMSize;
int32_t ROMFramesPerSecond;
int32_t HeaderCount;
uint32_t CalculatedSize;
uint32_t CalculatedChecksum;
uint32_t ROMChecksum;
uint32_t ROMComplementChecksum;
char ROMFilename [_MAX_PATH];
uint8_t ROMRegion;
uint8_t ExtendedFormat;
uint8_t* BSRAM;
} CMemory;
void ResetSpeedMap();
extern CMemory Memory;
void S9xDeinterleaveMode2();
uint8_t S9xGetByte(uint32_t Address);
uint16_t S9xGetWord(uint32_t Address);
void S9xSetByte(uint8_t Byte, uint32_t Address);
void S9xSetWord(uint16_t Byte, uint32_t Address);
void S9xSetPCBase(uint32_t Address);
uint8_t* S9xGetMemPointer(uint32_t Address);
uint8_t* GetBasePointer(uint32_t Address);
extern uint8_t OpenBus;
#endif // _memmap_h_
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