V86 question
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jarek
V86 question
Does anybody know how to handle V86 mode with multitasking disabled in protected mode kernel ?
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jarek
RE:V86 question
I would like to know how does the V86 mode work (how to program and handle it,
exceptions in V86 mode, interrupt handling, etc.).
exceptions in V86 mode, interrupt handling, etc.).
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carbonBased
RE:V86 question
In other words, _everything_.
That's a little bit too in depth for here, I'm afraid. The message'd be many pages long. Try checking out the source of some of the OSs on this page which implement vm86 mode (a lot do so for access to bios ints).
Also of interest is Tim Robinson's VM86 Article:
http://www.osjournal.hopto.org/cgi-bin/ ... le&file=10
Jeff
That's a little bit too in depth for here, I'm afraid. The message'd be many pages long. Try checking out the source of some of the OSs on this page which implement vm86 mode (a lot do so for access to bios ints).
Also of interest is Tim Robinson's VM86 Article:
http://www.osjournal.hopto.org/cgi-bin/ ... le&file=10
Jeff