def __init__(self):
self.regs = CPURegisters()
self.flags = UInt8()
self.mem = MemoryController()
self.iomap = IOMap()
self.mem.add_map(0x0, MemoryMap(0x2000))
self.mem.add_map(0xa, self.iomap)
self.cpu_hooks = {}
self.devices = []
self.__opcodes = {}
for name in dir(self.__class__):
if name[:7] == 'opcode_':
self.__opcodes.update({int(name[7:], 16): getattr(self, name)})
