def __init__(self): super().__init__() nes = Nes() nes.load('roms/mario.nes') # configure ppu self._ppu_bus = Bus() self._ppu_pattern = PatternTable() self._ppu_pattern.load(nes.chr) self._ppu_name = NameTable() self._ppu_palette = PaletteTable() self._ppu_bus.connect(self._ppu_pattern) self._ppu_bus.connect(self._ppu_name) self._ppu_bus.connect(self._ppu_palette) self._ppu = Ppu(self._ppu_bus) # configure cpu self._cpu_ram = Ram() self._pgr = PGRRom() self._pgr.load(nes.pgr) self._papu_ram = PAuExp() self._cpu_bus = Bus() self._cpu_bus.connect(self._pgr) self._cpu_bus.connect(self._cpu_ram) self._cpu_bus.connect(self._papu_ram) self._cpu_bus.connect(self._ppu.get_register()) self._cpu = Cpu6502(self._cpu_bus) self._cpu.reset() self._ppu.set_request_nmi(self._cpu.request_nmi) self._addr_map, self._code = self._cpu.decode(0x8000, 0xFF00) self._font = pygame.font.SysFont('inconsolatan', 24) self._cpu_running = False self._cpu_time_last = 0
def main(): _ppu_bus = Bus() _ppu_pattern = PatternTable() # _ppu_pattern.load(nes.chr) _ppu_name = NameTable() _ppu_palette = PaletteTable() _ppu_bus.connect(_ppu_pattern) _ppu_bus.connect(_ppu_name) _ppu_bus.connect(_ppu_palette) _ppu = Ppu(_ppu_bus) ram = Ram() pgr = PGRRom() ppu_reg = PPURegister(_ppu_bus) pau_exp = PAuExp() nes = Nes() nes.load('roms/nestest.nes') pgr.load(nes.pgr) bus = Bus() bus.connect(pgr) bus.connect(ram) bus.connect(pau_exp) bus.connect(ppu_reg) cpu = Cpu6502(bus) cpu.test_mode() real_log = Log() n = 0 while True: n += 1 log = cpu.log() if not real_log.check(log): # print('F: {}'.format(OrderedDict(log))) # print('T: {}'.format(OrderedDict(real_log.log()))) # print('{} Addr: {}, Data: {}'.format(n, cpu._addr, cpu._data)) break else: pass # print('T: {}'.format(OrderedDict(log))) cpu.run() end = real_log.next() if end: break print('{} ins passed'.format(n))
def on_init(self): pygame.init() self._display_surf = pygame.display.set_mode( self.size, pygame.HWSURFACE | pygame.DOUBLEBUF, 8) # Set NES color palette. self._display_surf.set_palette([(0x75, 0x75, 0x75), (0x27, 0x1b, 0x8f), (0x00, 0x00, 0xab), (0x47, 0x00, 0x9f), (0x8f, 0x00, 0x77), (0xab, 0x00, 0x13), (0xa7, 0x00, 0x00), (0x7f, 0x0b, 0x00), (0x43, 0x2f, 0x00), (0x00, 0x47, 0x00), (0x00, 0x51, 0x00), (0x00, 0x3f, 0x17), (0x1b, 0x3f, 0x5f), (0x00, 0x00, 0x00), (0x00, 0x00, 0x00), (0x00, 0x00, 0x00), (0xbc, 0xbc, 0xbc), (0x00, 0x73, 0xef), (0x23, 0x3b, 0xef), (0x83, 0x00, 0xf3), (0xbf, 0x00, 0xbf), (0xe7, 0x00, 0x5b), (0xdb, 0x2b, 0x00), (0xcb, 0x4f, 0x0f), (0x8b, 0x73, 0x00), (0x00, 0x97, 0x00), (0x00, 0xab, 0x00), (0x00, 0x93, 0x3b), (0x00, 0x83, 0x8b), (0x00, 0x00, 0x00), (0x00, 0x00, 0x00), (0x00, 0x00, 0x00), (0xff, 0xff, 0xff), (0x3f, 0xbf, 0xff), (0x5f, 0x97, 0xff), (0xa7, 0x8b, 0xfd), (0xf7, 0x7b, 0xff), (0xff, 0x77, 0xb7), (0xff, 0x77, 0x63), (0xff, 0x9b, 0x3b), (0xf3, 0xbf, 0x3f), (0x83, 0xd3, 0x13), (0x4f, 0xdf, 0x4b), (0x58, 0xf8, 0x98), (0x00, 0xeb, 0xdb), (0x00, 0x00, 0x00), (0x00, 0x00, 0x00), (0x00, 0x00, 0x00), (0xff, 0xff, 0xff), (0xab, 0xe7, 0xff), (0xc7, 0xd7, 0xff), (0xd7, 0xcb, 0xff), (0xff, 0xc7, 0xff), (0xff, 0xc7, 0xdb), (0xff, 0xbf, 0xb3), (0xff, 0xdb, 0xab), (0xff, 0xe7, 0xa3), (0xe3, 0xff, 0xa3), (0xab, 0xf3, 0xbf), (0xb3, 0xff, 0xcf), (0x9f, 0xff, 0xf3), (0x00, 0x00, 0x00), (0x00, 0x00, 0x00), (0x00, 0x00, 0x00)]) self._running = True self.cartridge = Cartridge("../../test/ff.nes") self.ppu = Ppu(self._display_surf) self.papu = Papu() self.cpu = Cpu(self.ppu, self.papu, self.cartridge, KeyboardController(self._display_surf)) self.cpu.power_on()