3 ms·
Happy to be wrong on this and good to know it did exist before x86. Thanks for the replies.
by willvk 8y ago
Happy to be wrong on this and good to know it did exist before x86. Thanks for the replies.
- apostacy 8y agoThis is a very PC-centric way of looking at things. The 68K processors did not have a concept of protected mode. It just had user mode and supervisor mode[1] [1]: https://retrocomputing.stackexchange.com/questions/2784/how-did-the-original-apple-macintosh-and-atari-st-use-protected-mode/2786 https://retrocomputing.stackexchange.com/questions/2784/how-...