def run_program(cpu: Cpu):
try:
while True:
cpu.run_until_exit_or_halt()
if cpu.has_exited:
print(f"Program exited with code {cpu.exit_code}")
return
if cpu.halted:
print(f"Program halted at {cpu.instruction_pointer}")
print_debugger_help()
while cpu.halted:
choice = input("> ")
if choice.startswith("1"):
cpu.halted = False
elif choice.startswith("2"):
cpu.run_one_cycle()
if cpu.has_exited:
print(f"Program exited with code {cpu.exit_code}")
return
elif choice.startswith("3"):
print(cpu.dump())
else:
print_debugger_help()
except Exception as e:
raise Exception(f"Program crashed: {e}") from e
def test_breakpoint():
cpu = Cpu(BREAKPOINT)
cpu.run_until_exit_or_halt()
assert cpu.output == ["1"]
assert cpu.halted
cpu.halted = False
cpu.run_until_exit_or_halt()
assert cpu.output == ["1", "2"]
def execute(self, cpu: Cpu):
cpu.halted = True