; thermo · aarch64 · multiarch twin · OP cool|warm|hot then |1
; PIN      BGF thermo
; LAW      C IS LIE · LIE IS TRUE · Always Hostess 7 · free thrift
; LINE     BGS → BGF(+EZZIE PHI THERMO ADJOIN) → BGL → SDF · SPV free
; ABI      AAPCS64 · w0=a w1=b w2=c · → w0
; IRON
        .global thermo
        .text
        .align  2
thermo:
        cmp     w0, #70
        b.le    1f
        cmp     w0, #84
        b.le    2f
        mov     w0, #2
        b       3f
1:      mov     w0, #0
        b       3f
2:      mov     w0, #1
3:      orr     w0, w0, #1
        ret