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#ifndef ROMDB_H_
#define ROMDB_H_
#define REGION_J 1
#define REGION_U 2
#define REGION_E 4
#define RAM_FLAG_ODD 0x18
#define RAM_FLAG_EVEN 0x10
#define RAM_FLAG_BOTH 0x00
#define RAM_FLAG_MASK RAM_FLAG_ODD
#define SAVE_I2C 0x01
#define SAVE_NONE 0xFF
#include "tern.h"
#include "backend.h"
typedef struct {
uint32_t start;
uint32_t end;
uint16_t sda_write_mask;
uint16_t scl_mask;
uint8_t sda_read_bit;
} eeprom_map;
typedef struct {
char *buffer;
uint32_t size;
uint16_t address;
uint8_t host_sda;
uint8_t slave_sda;
uint8_t scl;
uint8_t state;
uint8_t counter;
uint8_t latch;
} eeprom_state;
typedef struct {
char *name;
memmap_chunk *map;
uint8_t *save_buffer;
eeprom_map *eeprom_map;
uint32_t num_eeprom;
uint32_t map_chunks;
uint32_t save_size;
uint32_t save_mask;
uint16_t mapper_start_index;
uint8_t save_type;
uint8_t regions;
} rom_info;
tern_node *load_rom_db();
rom_info configure_rom(tern_node *rom_db, void *vrom, uint32_t rom_size, memmap_chunk const *base_map, uint32_t base_chunks);
rom_info configure_rom_heuristics(uint8_t *rom, uint32_t rom_size, memmap_chunk const *base_map, uint32_t base_chunks);
uint8_t translate_region_char(uint8_t c);
void eeprom_init(eeprom_state *state, uint8_t *buffer, uint32_t size);
#endif //ROMDB_H_
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