; SPINE · TRUE REALITY · peeled · LINEAR BGS->BGF->SDF · atoms on BGF
; field one + know her = native BGS · BGF measures then BGS |1
; in:  edi=x esi=y edx=z_or_t
; out: eax=BGF→BGS |1 · r8=mix|1 · r9=WHOLE 1 · r10=z|1 · r11=place|1
;
; WHOLE timeline mark
        mov     r9d, 1
; free mix · native BGS field one
        mov     r8d, edi
        xor     r8d, esi
        xor     r8d, edx
        or      r8d, 1
; BGF measure · finish native BGS field one
        mov     eax, edi
        sub     eax, esi
        or      eax, 1
; z_refresh class held in r10 when edx used as z else 60
        mov     r10d, 60
        or      r10d, 1
; place stamp · native BGS field one
        mov     r11d, edx
        or      r11d, 1
        ret