@opcode(<EOL><NUM_LIT>, <EOL><NUM_LIT>, <EOL>)<EOL><INDENT>def instruction_COM_register(self, opcode, register):<DEDENT>
register.set(self.COM(value=register.value))<EOL>
Replaces the contents of accumulator A or B with its logical complement.
source code forms: COMA; COMB