Tests the state of the V (overflow) bit and causes a branch if it is
        set. That is, branch if the twos complement result was invalid. When
        used after an operation on twos complement binary values, this
        instruction will branch if there was an overflow.

        source code forms: BVS dd; LBVS DDDD

        CC bits "HNZVC": -----

def instruction_BVS(self, opcode, ea):
        """
        Tests the state of the V (overflow) bit and causes a branch if it is
        set. That is, branch if the twos complement result was invalid. When
        used after an operation on twos complement binary values, this
        instruction will branch if there was an overflow.

        source code forms: BVS dd; LBVS DDDD

        CC bits "HNZVC": -----
        """
        if self.V == 1:
#            log.info("$%x BVS branch to $%x, because V==1 \t| %s" % (
#                self.program_counter, ea, self.cfg.mem_info.get_shortest(ea)
#            ))
            self.program_counter.set(ea)