inb:
    CP r1, r0
    JALA r0, r31, 0a
main:
    ADDI64 r254, r254, -32d
    ST r31, r254, 0a, 32h
    LRA r32, r0, :ports
    LD r33, r32, 0a, 1h
    ANDI r33, r33, 255d
    JNE r33, r0, :0
    JMP :1
 0: JAL r31, r0, :inb
    CMPU r34, r1, r0
    CMPUI r34, r34, 0d
    NOT r34, r34
    ST r34, r32, 0a, 1h
 1: LD r31, r254, 0a, 32h
    ADDI64 r254, r254, 32d
    JALA r0, r31, 0a
code size: 161
ret: 0
status: Ok(())