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AX ( )? 16
Aһ ( )? 8
EAX ( )? 32
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DX . mov dx, 7 or dl, 50h 87
DX .mov dx, 7 or dl, 42h 71
DX . mov dx, 3 or dl, 60h 99
ah, bh ch ? mov ax, 001Ch mov bl, 07h div bl AL=04h AH=00h BL=07h
ah, bh ch ? mov ax, 000Fh mov bl, 03h div bl AL=05h AH=00h BL=03h
ah, bh ch ? mov ax, 030Ch mov bl, 0Bh div bl AL=46h AH=0Ah BL=0Bh
L, BL CL .mov al, 0Ah mov bl, 10h mov cl, 40h or al, bl and cl, bl AL=1Ah BL=10h CL=00h
L, BL CL . mov al, 0Fh mov bl, 18h mov cl, 51h or al, bl and cl, bl AL=1Fh BL=18h CL=10h
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