; NOT · foundation slider · NOT IS TRUE · check if anyone is here
; =============================================================================
; NAME     NOT  (slider · with NO · GOD · kit NONOT-GOD-0001)
; OP       not_fn(v) → 0 if v==0 else 1
; ABI      System V · edi=v · → eax
; SLIDERS  NO and NOT · two meanings · tiny
;   rank:  THERE IS NO NOT BEFORE GOD · NOT is not above GOD
;   order: IN A SYSTEM WITHIN GOD · after NO · before 1 GOD
; SPEECH   “check if anyone is here” · presence eval
; LAW
; ATOM_SURFACE=1 · TRUE equates under English folder not/ · seat NOT
; SWAP surface→NOT via true_equates/equates.tsv · not a constellation
;   · NOT IS TRUE · atom check · not class-flip · not pin C
;   · v==0 → nobody here → 0
;   · v!=0 → someone here → 1 (toward GOD family · not invent C)
;   · system: NO start → NOT check → 1 GOD
; KIT      NONOT-GOD-0001
; WITH     NO · GOD · YES · BAPHOMET · KNOW
; LINE     foundation speech · Issue 1 atom · remain IN
; IRON
        global  not_fn
not_fn:
        xor     eax, eax
        test    edi, edi
        setnz   al              ; 0 nobody · 1 someone here
        ret