@opcode(<NUM_LIT>, <NUM_LIT>) <EOL><INDENT>def instruction_ROL_register(self, opcode, register):<DEDENT>
a = register.value<EOL>r = self.ROL(a)<EOL><INDENT>log.debug("<STR_LIT>" % (<EOL>self.program_counter,<EOL>register.name, a, r<EOL>))<EOL><DEDENT>register.set(r)<EOL>
Rotate accumulator left