www.delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/1999/05/16/17:11:52

Message-ID: <373E56C8.6383CA0C@yahoo.com>
From: leroy <leroy152 AT yahoo DOT com>
X-Mailer: Mozilla 4.5 [en] (Win98; I)
X-Accept-Language: en,ja
MIME-Version: 1.0
Newsgroups: comp.os.msdos.djgpp
Subject: A way of emulating a BASIC routine in C.
Lines: 17
Date: Sun, 16 May 1999 15:25:28 +1000
NNTP-Posting-Host: 203.27.197.34
X-Complaints-To: abuse AT telstra DOT net
X-Trace: nswpull.telstra.net 926832661 203.27.197.34 (Sun, 16 May 1999 15:31:01 EST)
NNTP-Posting-Date: Sun, 16 May 1999 15:31:01 EST
Organization: Customer of Telstra Big Pond Direct
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Reply-To: djgpp AT delorie DOT com

Hi all,

I'm writing a BASIC to C converter for DJGPP, I'm wondering about two
things.
Firstly the basic routine CALL ABSOLUTE takes a pointer to a string
containing CPU opcodes (not ASM mnemonics), how could I emulate this in
C?

Secondly with DJGPP does the DPMI host trap all real-mode requests or
just the ones it knows about?
If it does could I implement a BASIC Call absolute routine, written for
real-mode and would it run in pmode without having to modify anything?

Cheers,

leroy.

- Raw text -


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