Int 67/AX=DE01h

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Virtual Control Program Interface - GET PROTECTED MODE INTERFACE

AX = DE01h
ES:DI -> 4K page table buffer
DS:SI -> three descriptor table entries in GDT
first becomes code segment descriptor, other two for use by
main control program

Return:
AH = 00h successful DI -> first unused page table entry in buffer EBX -> protected mode entry point in code segment (see #03664) AH = nonzero failed

Note: Protected mode entry point may be called with AX=DE00h-DE05h and AX=DE0Ch (in each case, all other registers as appropriate for the function)

See Also: INT 2F/AX=1687h - INT 67/AH=3Fh

(Table 03664) Call QEMM v6.03 protected mode entry point additionally with:. AX = DF00h ??? ???

Return:
???. AX = DF01h ??? ???

Return:
???

Category: DOS Extenders - Int 67h - V

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