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Alex Rivera
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What values can the carry flag hold? Is it just 0x00 and 0x01 (boolean) or is it 16 (or 32/64) bits like the rest of the CPU registers? How do I check its status? Do I just use it like a normal CPU register like cmp cf, 0x00 then jg <jump destination> ? I am writing a mini-OS. Is it good practice to use it for my own purposes, or should it be reserved for exclusive write-permissions for the CPU, and all I do is read from it?
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