class Computer:
def __init__(self, rom="invaders.rom"):
self.cpu = CPU()
self.memory = Memory()
self.memory.Load(rom)
self.ports = Puertos()
self.Screen = Screen()
#push rrc ani call pop ret incx lxi
def execute(self):
instructions_per_frame = 1000
while not self.cpu.getStatus():
i = 0
while i < instructions_per_frame and not self.cpu.getStatus():
self.Prompt()
i += 1
#screenDisplay
self.Screen.display(self.memory)
#input()
def Prompt(self):
self.cpu.getALU().displayFlags()
self.cpu.getRegisters().displayRegisters()
print("PC =", hex(self.cpu.getPC()))
print("SP =", hex(self.cpu.getSP()))
instruction = 0 #input(">").upper()
if instruction == "Q":
self.cpu.setStatus(True) # halt
elif instruction == "A":
value = int(input("A="))
self.cpu.setRegister("A", value)
elif instruction == "B":
value = int(input("B="))
self.cpu.setRegister("B", value)
elif instruction == "C":
value = int(input("C="))
self.cpu.setRegister("C", value)
elif instruction == "D":
value = int(input("D="))
self.cpu.setRegister("D", value)
elif instruction == "E":
value = int(input("E="))
self.cpu.setRegister("E", value)
elif instruction == "H":
value = int(input("H="))
self.cpu.setRegister("H", value)
elif instruction == "L":
value = int(input("L="))
self.cpu.setRegister("L", value)
elif instruction == "P":
value = int(input("PC="))
self.cpu.setPC(value, self.memory)
elif instruction == "S":
value = int(input("SP="))
self.cpu.setSP(value, self.memory)
elif instruction == "M":
addr = int(input("Dir="))
value = int(input("Valor="))
self.memory.setMemory(addr, value)
elif instruction == "W":
filename = input("Nombre del archivo: ")
self.memory.Write(filename)
else:
self.cpu.execute(self.memory, self.ports)
