26 lines
638 B
Python
26 lines
638 B
Python
CMDs = ["eq", 'halt'] # , 'en', 'gt', 'lt', 'ge', 'le']
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def CheckArg(operand):
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run = False
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if operand[0].isRegister():
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if operand[1].isRegister():
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run = True
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elif operand[0].isRegister():
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if operand[1].isImmediate():
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run = True
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else:
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raise BadOperand()
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return run
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def eq(self, operand):
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if CheckArg(operand) and operand[2].isRegister():
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# 是否等于
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a = operand[0].get()
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b = operand[1].get
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if a == b:
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operand[2].set(1)
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else:
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operand[2].set(0)
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def halt(self, operand):
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return False |