def do_OP_DUP(stack):
    stack.append(stack[-1])
Registers a register offset as being used as an argument to the function.
dataset/ETHPy150Open richardkiss/pycoin/pycoin/tx/script/microcode.py/do_OP_DUP--crossover with--dataset/ETHPy150Open angr/angr/angr/knowledge/function.py/Function._add_argument_register