.function_return_true:
    PUSH            true
    RET
.function_main:
    PUSH            "John"
    STORE           %1
    ;               `return_true` function
    JMPL            function_return_true
    JMPF            3
    ;               `name` variable
    LOAD            %1
    CALL            print
    JMP             2
    PUSH            "no"
    CALL            print
    RET