7 void execute_init(int32_t _memory_size, uint8_t *_memory, uint16_t *_chipreg);
9 int execute_cpu(int irq, const struct cpu_stop stop_at[], int *event);
10 uint16_t emulate_io_read(uint32_t address);
11 void emulate_io_write(uint32_t address, uint16_t value);