DOS ain't dead

Unable to return from DPMI real mode callback. (Miscellaneous)

posted by Japheth , Germany (South), 07.11.2011, 17:29

> What am I missing? Thanks in advance.

It might be that you are NOT supposed to "pop" the flags from the real-mode stack. This depends on how your callback is called from real-mode. If it is just a far call, then you "should" NOT "pop" the flags - that is, pRmRegs->sp is to be increased by 4 only, not 6.

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MS-DOS forever!

Complete thread:

• Unable to return from DPMI real mode callback. - tgr, 07.11.2011, 16:31
  • Unable to return from DPMI real mode callback. - Japheth, 07.11.2011, 17:29
    • Unable to return from DPMI real mode callback. - tgr, 08.11.2011, 23:15
      • Unable to return from DPMI real mode callback. - Japheth, 09.11.2011, 05:33