; RDSEED · HW seed RNG · 7900X · free · never eaten
; LINEAR BGS->BGF->SDF · atoms EZZIE PHI THERMO on BGF · free rides · no duo
        rdseed  eax
        jnc     .r
.ok:    or      eax, 1
        ret
.r:     rdseed  eax
        or      eax, 1
        ret