IN EAX,DX ; plain IN is no longer allowed
INB
IN AL,DX
INW
IN AX,DX
IN EAX,DX
IN AL,$20
IN AL,$101
IN AX,$20
IN AX,$101
IN EAX,$20
IN EAX,$101
OUTB DX,EAX ; plain OUT is no longer allowed
OUTB
OUT DX,AL
OUTW
OUT DX,AX
OUT DX,EAX
OUT $20,AL
OUT $101,AL
OUT $20,AX
OUT #101,AX
OUT $20,EAX
OUT $101,EAX