; CPUID · real leaf · edi=leaf · esi=subleaf · out eax=eax after cpuid · local iron
; LINEAR BGS->BGF->SDF · atoms EZZIE PHI THERMO on BGF · free rides · no duo
; clobbers ebx ecx edx · caller saves if needed
        mov     eax, edi
        mov     ecx, esi
        cpuid
        ret