rom.append(int.from_bytes(byte, byteorder="big"))
byte = file.read(1)
return rom
bios = load_rom("DMG_ROM.bin") # Load bios
rom = load_rom("tetris.gb") # Load rom
mem = Memory(0x10000, rom=rom, bios=bios)
mem2 = Memory(0x10000, rom=rom, bios=bios)
mem.load_bios()
mem.load_rom()
mem2.load_bios()
mem2.load_rom()
cpu = CPU(mem)
mem.cpu = cpu
cpu2 = CPU2(mem2)
mem2.cpu = cpu2
clock_rate = 4194304
gpu_rate = 456
cycles = 0
cycles2 = 0
while True:
lastpc1 = cpu.pc
lastpc2 = cpu2.pc
cycles += cpu.cycle()
cycles2 += cpu2.cycle()
if cycles > gpu_rate:
print(hex(cpu.pc), hex(cpu2.pc))
bios_path = input("Enter a relative path to the BIOS: ")
bios = load_rom(bios_path) # Load bios
rom_path = input("Enter a relative path to the ROM: ")
rom = load_rom(rom_path) # Load rom
mem = Memory(0x10000, rom=rom, bios=bios)
mem.load_bios()
mem.load_rom()
# TODO: Account for ROM banking
cpu = CPU(mem) # Initialize CPU. To see stuff happen, make silent=False
gpu = GPU(mem, scale=2) # Initialize GPU
mem.cpu = cpu
gpu.start()
clock_rate = 4194304
gpu_rate = 456
cycles = 0
highest_pc = -1
while True:
cycles += cpu.cycle()
if cycles > gpu_rate:
cycles -= gpu_rate
cpu.mem[LY] += 1
if cpu.mem[LY] == 144:
gpu.update()
cpu.mem[IF] |= 1 # VBlank Interrupt enable
