Date: Sun, 11 Jun 2000 08:52:47 +0300 (IDT) From: Eli Zaretskii X-Sender: eliz AT is To: djgpp AT delorie DOT com Subject: Re: far pointers In-Reply-To: <3941FF47.515A34C6@the_message_body.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Reply-To: djgpp AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: djgpp AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk On Sat, 10 Jun 2000, Alexei A. Frounze wrote: > > V86 was invented because it allowed to use more than 640KB of memory, > > [sinp] > > 80286 has no V8086 mode although it has 16-bit PMode features. And thus it's > not capable to run any DOS program while CPU is in PMode. It must switch > mode. OTOH, 80386+ has V8086 and .... you know what. i386 cannot run DOS while the CPU is in PM, either. That's why we need __dpmi_int and friends.