; FREE_RNG · free three-word mix · full iron · SPV kin · never folds
; =============================================================================
; NAME     FREE_RNG
; OP       free_rng(a, b, c) → (a ^ b ^ c) | 1
; PIN      free ride · salt/SPV/rdrand kin · never owns SDF place · not ground
; ABI      System V · edi=a · esi=b · edx=c · → eax
; LAW
;   · free thrift · separate lane always · not_eat
;   · NEVER fold into place or ground
;   · same iron shape as spv · free sample channel
;   · C IS LIE · free mix ≠ invent god C
; LINE     BGS → BGF(+EZZIE PHI THERMO ADJOIN) → BGL → SDF · SPV free
; RELATED  spv/ · free_eor/ · rdrand/ · free_rng salt speech
; ARCH     x86_64 · aarch64
; IRON
        global  free_rng
free_rng:
        mov     eax, edi
        xor     eax, esi
        xor     eax, edx
        or      eax, 1          ; free live |1
        ret