change into real mode

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chendsh

change into real mode

Post by chendsh »

Hello,
I have some questions here on loading a kernel from a disk, in PMODE.
1.I want to change into REAL mode so as to use BIOS interrupts and then
change into PMODE again. But I dont know how to exchange data between
the two modes.
2. Is it possible if I only use NASM and DJGPP? I dont want to use GRUB
and binutils. I just want to write it myself.
3.which method is easy, changing into Real mode or VMM(virtual machine mode)?

thanks in advance.
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