Files
z80/zx_mem.h
Raimon Zamora 6e3e8e9b69 - [FIX] Corregit el acces als port amb OUT
- [NEW] Nou model de gestió de memòria
2025-07-23 13:51:51 +02:00

45 lines
972 B
C++

#pragma once
#include <stdint.h>
#include <stdio.h>
#define MEMTAG_NONE 0x00
#define MEMTAG_DATA 0x01
#define MEMTAG_INST 0x02
#define MEMTAG_CODE 0x04
#define MEMTAG_IGNORE 0x08
#define MEMTAG_TDATA 0x10
#define MEMTAG_TINST 0x20
#define MEMTAG_TREPEAT 0x40
#define MEMTAG_MODIFIED 0x80
#define MEMTAG_KNOWN 0x07
#define MEMTAG_TOUCHED 0x70
#define ZX_48K 0x00
#define ZX_128K 0x01
#define ZX_2A_3 0x02
#define ZX_NEXT 0x03
namespace mem
{
void init(uint8_t mode);
void reset();
uint8_t readMem(uint16_t address);
void writeMem(uint16_t address, uint8_t value);
void loadMem(uint16_t address, uint16_t len, uint8_t *buffer);
uint8_t getTag(uint16_t address);
void setTag(uint16_t address, uint8_t value);
void saveState(FILE* f);
void loadState(FILE* f);
uint32_t getSize();
uint8_t *rawPtr(uint32_t address);
uint8_t *rawTagPtr(uint32_t address);
}