do_stuff:
    CP r1, r2
    JALA r0, r31, 0a
just_read:
    JALA r0, r31, 0a
main:
    ADDI64 r254, r254, -120d
    ST r31, r254, 48a, 72h
    ADDI64 r32, r254, 16d
    CP r1, r32
    JAL r31, r0, :optionala
    CP r2, r32
    LI64 r33, 0d
    LD r34, r254, 16a, 8h
    JNE r34, r33, :0
    LI64 r1, 10d
    JMP :1
 0: ST r33, r254, 24a, 8h
    JAL r31, r0, :just_read
    LD r2, r254, 24a, 8h
    JAL r31, r0, :do_stuff
    CP r35, r1
    ADDI64 r36, r254, 0d
    JAL r31, r0, :optional
    ST r1, r254, 0a, 16h
    LI8 r37, 0b
    LD r38, r254, 0a, 1h
    ANDI r38, r38, 255d
    ANDI r37, r37, 255d
    JNE r38, r37, :2
    LI64 r1, 20d
    JMP :1
 2: LI64 r39, 100d
    ST r39, r254, 8a, 8h
    LD r2, r254, 8a, 8h
    JAL r31, r0, :do_stuff
    ADD64 r1, r1, r35
 1: LD r31, r254, 48a, 72h
    ADDI64 r254, r254, 120d
    JALA r0, r31, 0a
optional:
    ADDI64 r254, r254, -16d
    LI8 r4, 1b
    ADDI64 r3, r254, 0d
    ST r4, r254, 0a, 1h
    LI64 r4, 10d
    ST r4, r254, 8a, 8h
    LD r1, r3, 0a, 16h
    ADDI64 r254, r254, 16d
    JALA r0, r31, 0a
optionala:
    ADDI64 r254, r254, -48d
    ADDI64 r5, r254, 0d
    ADDI64 r4, r254, 16d
    ST r5, r254, 16a, 8h
    LI64 r9, 1d
    ST r9, r254, 24a, 8h
    ADDI64 r12, r254, 8d
    ST r12, r254, 32a, 8h
    LI64 r11, 0d
    ST r11, r254, 40a, 8h
    BMC r4, r1, 32h
    ADDI64 r254, r254, 48d
    JALA r0, r31, 0a
code size: 577
ret: 100
status: Ok(())