delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/1997/06/04/13:52:23

From: massimin AT aviso DOT ens DOT fr (Pascal Massimino)
Newsgroups: comp.os.msdos.djgpp
Subject: Re: DJGPP binaries obsolete for dosemu 0.66? (correction)
Date: 4 Jun 1997 17:09:37 GMT
Organization: Ecole Normale Superieure, Paris, France
Lines: 38
Message-ID: <5n47gh$k32$1@nef.ens.fr>
References: <Pine DOT SUN DOT 3 DOT 91 DOT 970601161804 DOT 24182K-100000 AT is> <33928222 DOT 3A0293A7 AT pcmath126 DOT unice DOT fr>
NNTP-Posting-Host: aviso.ens.fr
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp

|> > > Recently I updated dosemu to version 0.66.4, under which DJGPP no longer
|> > > works. Every executable file in the package or any of v2gnu provokes
|> > > invariably the following message:
|> > >
|> > > DPMI: Unhandled Execption 0d - Terminating Client
|> > > It is likely that dosemu is unstable now and should be rebooted
|> > >

	Hi there,

	I had the same pb => it comes from DPMI services being
	not available if you don't turn 'secure off' in dosemu.conf

	While I have the mike, I have some questions concerning 
	DJGPP + DOSemu:

	 * why is _djgpp_conventional_base value so high !? 
	I used to deprotect (_djgpp_nearptr_enable()) all 
	memory to access VIDEO ram, but under DOSemu, the kernel
	won't let me... So I used my own allocated segment, but
	that's painful a coding :)

	 * I still can't use the VBE2.0's LFB because its physical
	address needs being mapped into process' virtual memory
	(under DOSemu)... And that usually fails because of the DPMI
	not being awared of that fact, and mapping outside...
	Any workaround ? Or should DOSemu's supplied DPMI check this ?

	bye,

			Skal


---------------------------------------------------------
Pascal Massimino.         e-mail: Pascal DOT Massimino AT ens DOT fr
http://www.eleves.ens.fr:8080/home/massimin/index.html.en
Ecole Normale Superieure. 45, rue d'Ulm. 75005 Paris.

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019