Archipelago » qemu

typedef struct rom_reset_data {

    uint8_t *data;

    target_phys_addr_t addr;

    unsigned size;

} RomResetData;

static void option_rom_reset(void *_rrd)

{

    RomResetData *rrd = _rrd;

    cpu_physical_memory_write_rom(rrd->addr, rrd->data, rrd->size);

}

static void option_rom_setup_reset(target_phys_addr_t addr, unsigned size)

{

    RomResetData *rrd = qemu_malloc(sizeof *rrd);

    rrd->data = qemu_malloc(size);

    cpu_physical_memory_read(addr, rrd->data, size);

    rrd->addr = addr;

    rrd->size = size;

    qemu_register_reset(option_rom_reset, rrd);

}

        option_rom_setup_reset(start, size);