#ifndef LCOLONQ_6502_H
#define LCOLONQ_6502_H

#include <lcq/6502/types.h>

typedef enum {
    L6502_FLAG_CARRY = 1 << 1,
    L6502_FLAG_ZERO = 1 << 2,
    L6502_FLAG_INTERRUPT_DISABLE = 1 << 3,
    L6502_FLAG_DECIMAL = 1 << 4,
    L6502_FLAG_BREAK_COMMAND = 1 << 5,
    L6502_FLAG_OVERFLOW = 1 << 6,
    L6502_FLAG_NEGATIVE = 1 << 7,
} l6502_flag;

typedef struct {
    u16 pc;
    u8 sp, a, x, y, flags;
} l6502_regs;

typedef u8 (*l6502_mem_read_handler)(void *data, u16 addr);
typedef void (*l6502_mem_write_handler)(void *data, u16 addr, u8 val);
typedef struct {
    l6502_mem_read_handler rh;
    l6502_mem_write_handler wh;
    void *data;
} l6502_mem;
void l6502_mem_basic_new(l6502_mem *m);

typedef struct {
    l6502_regs regs;
    l6502_mem mem;
} l6502_emu;

void l6502_emulate(l6502_emu *e);

#endif